WO2018023353A1

WO2018023353A1 - Vertically divided mold round pipe

Info

Publication number: WO2018023353A1
Application number: PCT/CN2016/092756
Authority: WO
Inventors: 李光富; 陈星吾
Original assignee: 李光富; 陈星吾
Priority date: 2016-08-01
Filing date: 2016-08-01
Publication date: 2018-02-08
Also published as: CN109477334A; CN109477334B

Abstract

Provided is a vertically divided mold round pipe, comprising a cast-in-place core block load-bearing wall type and a partition wall type, each type comprising two pairs of arcuate bodies, suspension bars (5, 6, 22, 23), and fixed bars; the upper ends of the two pairs of arcuate body types are suspended by their suspension bars (5, 6, 22, 23) on the four edges of a fixed frame on each of the wall tops of a construction layer, and the lower ends are inserted into connectors of a vertical buried pipe and wall bottom of each of the wall bodies of the construction layer; the outer side is provided with a curved pipe (7, 8, 24, 25), and the inner side is provided with a roller groove (12) and is closed at the bottom end; the respective fixing bars are inserted at the middle such that the outer edges of the roller wheels (14) of the support base (3, 20) automatically abut against the inner edge of the roller groove (12) and roll down to the bottom, causing the curved pipe (7, 8, 24, 25) to be such that a maximum closure pipe or type similar to a maximum closure pipe may be actually accommodated by the vertical buried pipe of each of the construction wall bodies; the vertically divided mold round pipe facilitates the insertion and removal of the vertical buried pipe of the construction layer at alternating layers, thus maintaining, to the maximum possible extent, clear passage through the vertical buried pipes of the wall bodies and preventing the blocks of the wall bodies from shifting position.

Description

Longitudinal split model tube

Technical field

The longitudinal split model circular tube of the present invention relates to a set of equipment for keeping a longitudinal dark pipe through when a cast-in-place wall core is in a wall, in particular to a cast-in-place core block (which is a product that the applicant is applying for, The international application number is PCT/CN2015/077470) The equipment for keeping the longitudinal dark pipe through is reserved when the wall core is cast in the wall.

Background technique

Due to the quality error in the production and masonry of the cast-in-place wall core block, it is difficult to construct a wall with a longitudinally concealed longitudinally concealed wall in each wall of each floor. It is ideal to achieve complete and consistent alignment of the front, rear, left and right. It is inevitable that several longitudinal longitudinal tubes of the wall can accommodate the largest longitudinal model tube (referred to as the largest round tube). It is inevitable that the same vertical tube can accommodate the largest tube at different heights. Inconsistent, it is necessary to insert the actual largest tube in each vertical tube of the wall. It must be repeatedly tested and inserted to achieve the purpose. The construction is difficult, which will affect the construction progress; and the cast-in-place core block is built. When the wall is not cemented with cement mortar, it is necessary to wait for the wall core composed of the vertical and horizontal holes reserved by the various layers of the block in the wall to be firmly solidified by the cast-in-place reinforced concrete, and the longitudinal longitudinal pipes of the wall can be actually The largest round tube needs to be inserted into the horizontal hole reserved in the front wall of the cast-in-place wall core and taken out after the cast-in-place wall core. It is inevitable that the wall block will be displaced and pulled out during repeated trial insertion. Shaking the wall block that has not yet completely solidified will inevitably affect the quality of the masonry; even if the longitudinal model tube is selected slightly, the longitudinal tube of the wall can actually accommodate the largest round tube, and the construction difficulty of inserting and removing the longitudinal tube of the wall is also difficult; If the longitudinal model pipe is excessively reduced in order to reduce the construction difficulty, the longitudinal model pipe can not be used to fix the wall block, and the edge of the wall vertical and horizontal pipe can not be connected. When the cast-in-place wall core is injected with mortar and vibrated It may be necessary to use other external fixing measures to prevent possible wall block displacement, which may increase the construction cost, and inevitably increase the difficulty of the wall vertical and horizontal concealed pipes, and damage the normal use function of the wall vertical and horizontal concealed pipes. However, it is not worth the loss; the masonry method of the cast-in-place core block (the applicant is applying for a patent, the international application number is also PCT/CN2015/077470), and only proposes the bottom-up layer by floor in each floor. The wall reflects the method of inserting the longitudinal model tube of the longitudinal tube in the longitudinal concealed tube in front of the pouring wall core and taking it out after the cast-in-place wall core, which does not involve or solve the above technical problems.It can be seen that inserting and removing the longitudinal pipe in the longitudinal wall of the wall of the cast-in-wall core block can actually accommodate the largest round pipe and fix the wall block. It is necessary to build the wall of the building with cast-in-place core block. Another subsequent technical challenge to overcome.

Summary of the invention

Since the longitudinal dark pipe of each floor of the cast-in-wall core block needs to be kept up and down, the longitudinal model pipe inserted into the longitudinal pipe of the wall body needs to be equal to the size of the longitudinal pipe of the wall. It also serves as a device for fixing wall blocks, but it is bound to increase the difficulty of inserting and removing the longitudinal pipe of the wall. The longitudinally split model pipe will longitudinally decompose and transform the largest pipe longitudinally. Formed into two pairs of torus, from the bottom to the top, from the top of the construction floor wall into the vertical layer of the construction layer wall in front of the cast-in-wall core and the bottom joint of the wall and suspended by the suspension rod at the top of the wall In the four fixed fixing seams of the upper fixing frame, inserting the fixing rods into the middle to connect the two pairs of arcuate tubes of the pair of toroidal bodies to form the largest circular tube which can be accommodated or closed, or the largest round tube similarly closed, and the longitudinally splitting is sequentially decomposed after the cast-in-place wall core The model tube is taken out of the longitudinal pipe of the wall and the fixed frame is removed, which can overcome the construction difficulty of inserting and removing the largest round pipe actually in the longitudinal pipe of the wall, keeping the vertical pipe of the wall through, and Prevent now Shift block wall when the wall core.

The technical solution adopted by the longitudinal split model circular tube of the present invention solves the technical problem is: the possible design of the longitudinally divided model tube according to the cast-in-place wall core block bearing wall and the partition wall longitudinal concealed tube actually accommodating the largest round tube Each of the front and rear and left and right bows (collectively referred to as two pairs of bows, the orientation described in this specification is usually positioned by the operator facing the left wall of the wall, close to the front of the operator, away from the operator, the vertical distance or vertical distance For the height, the left and right horizontal direction distance or the left and right lateral distance is the length, the front and rear horizontal direction distance or the front and rear lateral distance is the width, but the distance between the flat surface of the plate and the slit and the thickness of the round pipe are collectively referred to as the thickness) and the suspension rod and the fixed rod are composed. Two types of longitudinally split model tubes for load-bearing walls and partition walls. 2 types of longitudinal split model round tube 2 pairs of bow body are composed of 2 pairs of outer side arc tube and inner rib frame and rolling groove, the normal height of 2 pairs of curved tube and rib frame are all in the existing building without cast-in-place wall core The height of the uppermost wall (referred to as the construction layer) + the height required to extend to the upper edge of the fixed top of the construction wall + extension Extending to the bottom of the construction wall, the height of the longitudinally concealed pipe joints (referred to as the bottom joints under the wall) is required and the upper and lower edges are uniform; since the actual construction of the wall blocks will form a longitudinally different block. The gap and the thickness of the gap will overlap and increase the length of the wall. The left and right positions of the longitudinal and dark pipes in the upper and lower layers of the wall may not be completely coincident, and the spacing may not be completely equal, which may cause several longitudinal longitudinal pipes of the wall. The actual size of the largest round tube can be accommodated, and the front and rear walls of the actual construction wall are easily controlled on the same line. The displacement error of the wall block before and after the block will not increase the wall width and usually ≤ wall The left and right shifting errors of the block, the longitudinal bulk tube that can be caused by the front and rear shift errors of the wall block can actually accommodate the change of the largest round pipe, which is usually included in the longitudinal block of the wall block. Within the variation range, the longitudinal wall of each wall selected in the allowable error range of the left and right displacement of the wall block of the construction layer can generally accommodate the largest circular tube cross section. The four line segments between the two inner diameters intersecting each other perpendicularly and at an angle of 45° with respect to the diameter of the parallel wall are respectively rotated by the intersection of the inner circle and the vertical wall diameter of the vertical wall surface by >45°, <90 ° Angle (the front two lines are rotated close to the front extension of the vertical wall diameter, the latter two lines are rotated closer to the vertical extension of the vertical wall diameter) and the four line segments intersecting the outer arc are extended as the cross-section boundary line. The vertical tube of each wall of the layer can be accommodated to longitudinally decompose the largest circular tube into front and rear and left and right curved tubes (collectively referred to as 2 pairs of curved tubes, the longitudinal decomposition surface is referred to as the arc tube interface, and the cross-sectional boundary line is abbreviated as arc Pipe boundary line, the angle of rotation before the formation of the boundary line of the arc tube is referred to as the angle of the boundary line of the arc tube), the thickness of the two pairs of arc tubes is the same, the inner arc is the arc length of the 90° center angle, and the front and rear arc tubes are outside the circle. The arcs are equal and the front and rear arc-shaped chords are in the same proportion and have an inner long outer short shape. The left and right curved tubes are equal in outer arc and the left and right curved chords are in the same proportion in the short and outer long shape, and each curved tube is along the upper side of the bow. Centered fixedly connected 1 main rib and a plurality of ribs perpendicularly intersecting with the main rib to form a rib frame, the inner side of the rib frame and the 90° central angle of the curved tube coincide with the chord surface of the outer circular surface, and the chord of the main rib Longitudinal thickness > longitudinal thickness of the rib, each inner rib inner side is centered along the longitudinal centerline and is provided with one concave semi-cylindrical rolling groove. However, the end of the joint height section is not set at the bottom of the construction layer wall, so that the two pairs of toroidal bodies can be The manner in which the bow height lines are connected on the same straight line is juxtaposed and connected by the inner rib frame according to the front and rear bow bodies, and the left and right bow bodies are outwardly arranged with the outer arc of the curved tube facing outward to insert or remove the longitudinal wall of the construction layer. Concealed pipe and under the wall joints. 2 pairs of 2 pairs of toroidal bodies at the upper edge near the center of the respective arc tube 45 ° central angle corresponding to the outer circular arc length line within the horizontally disposed circular or square suspension holes through the respective arc tube and main rib, each suspension hole It is inserted into the round steel or square steel of the same size and is fixed in the suspension hole as the suspension rod. The front and rear suspension holes and the suspension rods are equal in height and the upper and lower edges are respectively aligned. The heights of the front and rear suspension holes and the suspension rod are suspended from the left and right. Above the height position of the hole and the suspension rod, the length of each of the front and rear suspension rods is slightly longer than the outer edge of each pair of left and right fixed plates of the upper vertical tube of the wall top, and the width of each left and right suspension rods > the top and bottom of the vertical tube of the wall top The inner edge of the fixed plate is wide but the outer edge of the front and rear fixed plates is wide, so that the two pairs of toroids in the vertical pipe and the bottom joint of the wall of the construction layer can be respectively moved and rotated to their respective predetermined positions and respectively The respective suspension rods that are rotated into position are suspended in the predetermined fixed seam position of the rectangular frame of the respective unit of the fixing frame on the top of the wall, so that the vertical pipe and the bottom joint of the wall in the respective layers of the construction layer The two pairs of toroids and their suspension rods can be respectively moved from their respective predetermined positions, rotated and restored into a parallel and parallel manner when inserted, and then rotated to the diagonal direction in the rectangular frame of the unit to be taken out. The two types of longitudinal split model round pipe fixing rods are usually composed of more than three longitudinal pipe joints, which are longitudinally connected to three or more sets of supports. The total height of the forming is equal to the height of two pairs of bows, and the height of the three sets of supports is higher. Corresponding to the boundary line between the vertical pipe of the construction layer near the upper edge and the equal height of the middle, and extending to the bottom end of the joint section of the height section of the bottom of the construction layer; the shape and size of the support of each of the three groups are the same. Each set of supports consists of a longitudinal cylinder and four supports and upper and lower end joints. The upper and lower edges of the longitudinal cylinder are fixedly connected to the upper and lower hollow tubes or solid cylindrical joints and the longitudinal central axes are connected to the same straight line. The inner diameter of the joint is equal to the outer diameter of the longitudinal pipe and the outer diameter of the hollow pipe joint is equal to the diameter of the longitudinal cylinder. The diameter of the solid cylindrical joint is equal to the inner diameter of the longitudinal pipe and the outer diameter of the longitudinal pipe and the longitudinal cylinder diameter thereof. Equally, the contact faces of the upper and lower end joints with the respective longitudinal pipe are integrally connected by the thread but the lower end of the lower end of the set of bearings does not abut the longitudinal pipe, and the longitudinal cylinders are horizontally spaced by 90°. The corners of the heart extend outwardly from the four cuboid supports of the respective required radii, and the longitudinal center line of the outer rectangular surface of each support coincides with its 90° center line edge and the outer rectangular surface coincides with the circumferential section of the extension radius, each set of supports The longitudinal cylinders and the four supports of the upper and lower hollow pipe joints are of equal height and the upper and lower edges are uniform. Each set of supports is a solid cylindrical joint of the upper and lower ends, and the four supports are equal in height but laterally opposite to the upper and lower edges of the two supports. The heights of the two columns and the height of the longitudinal cylinder are the sum of the heights of the two bases. The angular positions of the four rows of the three rows of the supports are the same, and the outer rectangular faces of each support are centered. Vertically intersecting longitudinal roller holes and lateral middle shaft holes are arranged, and a longitudinally rotatable roller is placed in the roller hole, and the transverse diameter portion of the roller coincides with the radius of the center of the longitudinal cylinder to the midpoint of the rectangular outer surface of the support and partially extends Protruding from the roller hole, the diameter of the roller is the middle Bearing diameter + semi-circular cross section of the convex wheel body extending in the opposite direction of the bearing diameter section (referred to as the semi-circular arc of the convex wheel body) radius × 2, the thickness on the central axis of the roller bearing and the diameter of the semi-circular arc of the protruding wheel body Corresponding to the groove groove, the semi-cylinder has the same diameter. The outer ring of the roller bearing is fixed and the protruding wheel body rotates together, and the inner ring is fixedly connected to the middle shaft without rotation. The middle shaft of the roller passes through the two sides of the roller and extends the same length to change into the middle plate. And the distance required for parallel internal movement is embedded in the middle shaft hole communicating with both sides of the roller hole. The thickness of the middle shaft plate is < the depth of the middle shaft hole. The length and height of the shaft plate in each side are equal to the length and height of the shaft hole in each side, respectively. A rectangular baffle with a hole is arranged on the outer rectangular surface of the support and is fixed by screw on the rectangular hole on the outer side of the outer side of the support, and the middle shaft plate, the rectangular plate with the hole and the middle rectangle, which are blocked by the top end of the shaft hole on both sides of the closed roller hole The length and height of the hole are equal to the length and height of the outlet of the outer rectangular surface and the intermediate roller hole, respectively, and the rectangular hole and the roller hole are always separated from the edge of the roller therein, and each group of supports is a hollow hollow pipe joint of the upper and lower ends. The bottom end of the shaft hole on both sides of the seat roller hole is centered along the depth direction of the middle shaft hole. The spring hole of the middle shaft hole is slightly <a spring hole is placed in the spring hole to extend into the middle shaft hole to resist the inner shaft plate. Side, each set of supports is the upper and lower ends of the solid cylindrical joints. The lateral direction of the two bearing rollers is the two sides of the shaft hole. The bottom end of the shaft is centered along the center axis of the hole. The inner end of the shaft hole is slightly extended. A spring is disposed in each of the spring holes to extend into the opposite inner shaft hole to abut the inner side surface of the opposite middle shaft plate, and the middle shaft plates of the four rows of the support roller are automatically parallel and outwardly moved from the roller hole respectively under the action of the spring force. At the top end of the middle shaft hole and at the same time, the middle point of the outer edge line of the semi-circular arc of the wheel protruding wheel body is parallelly moved outward to the maximum radius point, and the wheel protrudes from the inner edge line of the semi-circular arc of the wheel body and the arc of the concave roller hole The gap between the bottom edges (referred to as the bottom edge of the wheel hole) is the maximum gap thickness and > the maximum inner and outer parallel movement distance of the middle shaft plate in the middle shaft hole; each pair of toroidal bodies is inserted into the longitudinal hollow tube of each wall of the construction layer and Under the wall joint and suspended by the suspension rod at the top of the wall After the fixed frame position of the rectangular frame of each unit of the upper fixing frame is fixed, the lowermost outer ring lines of the four sets of rollers of the respective fixed rods are respectively arranged on the two pairs of toroids in the longitudinal tube of the respective wall. The middle of the edge is pressed against the inner edge line of the corresponding four groove grooved semi-cylinders and rolled down to the bottom end of the groove groove, so that the fixing rod and the upper and lower edges of the pair of toroidal bodies are aligned, so that the perforated rectangle of each support rod of the fixing rod The baffle and the pair of arcuate rib frames (referred to between the baffle and the rib frame) are always parallel and the thickness of the gap between the baffle and the rib frame is always equal to the thickness of the gap between the bottom edge of the wheel hole, and the fixed rod 4 rows of supports The outer edge line of the semi-circular rotation of the roller projecting wheel body is respectively blocked by the external force from the outer pair of the pair of toroidal bodies, and the roller shaft plate is moved in parallel in the middle shaft hole to the balance of the two forces, due to the contact between the two The arc line only receives the least resistance when the two points coincide, and the easiest to reach a stable equilibrium state. The four rows of the support roller protrudes from the wheel half arc rotation outer edge line and the midpoint can automatically reach the corresponding 4 The root groove is recessed into the semi-cylindrical inner edge line and At the point position, the transverse diameter of the roller placed in the roller hole always coincides with the radius of the center of the longitudinal cylinder to the midpoint of the rectangular outer surface of the support and its extension line; when the longitudinal wall of the respective wall is 2 pairs of curved tube outer diameter = When a longitudinal tube can actually accommodate the outer diameter of the largest tube, the respective fixed rods can automatically arrange the two pairs of curved tubes in their respective centers, and the front and rear curved tubes are automatically squeezed and inserted into the adjacent left and right curved tubes. The arc-shaped tube interface completely coincides with the closed maximum tube and is equal to the actual maximum tube. The outer arc lines of the two pairs of arc tubes reach the position of the outer circular arc of the largest tube, corresponding to 4 columns. The shaft plates of the support roller are moved in parallel in the same position in the middle shaft hole; when the outer diameter of two pairs of arc tubes in the longitudinal tube of the respective wall body <the longitudinal tube can actually accommodate the outer diameter of the largest tube, The outer arc line of the arc tube is shorter than the outer arc line of the left and right arc tube, and the actual masonry error of the arc segment where the front and rear arc tube is located is usually <the actual masonry error of the arc segment where the left and right arc tube is located, before and after The arc tube position can actually accommodate the largest round tube Usually, the left and right arc tube positions can actually accommodate the outer diameter of the largest tube. The respective fixed rods can automatically separate the two pairs of curved tubes from their respective central angles, which can be arranged to the center of the largest tube and the center angle of the left and right curved tubes. <The front and rear arc tube center angle deviation amplitude, the front and rear arc tube is automatically squeezed out and the outer arc between adjacent left and right arc tubes (equivalent to the wedge action) is connected to form a similar closure of the intersection of the curved tube interface portions. The largest round tube, the midpoint of the outer arc of the two pairs of arc tubes respectively reach the midpoint of the outer circular arc line which can actually accommodate the largest round tube, and the middle and rear rollers of the front and rear rollers corresponding to the four rows of supports are closer to the middle and lower shaft plates of the left and right rollers. The top of the middle shaft hole; when the outer diameter of two pairs of curved tubes in the longitudinal tube of the respective wall> the longitudinal tube can accommodate the outer diameter of the largest tube, the respective fixed rods can automatically make each pair of curved tubes The central angles intersect with each other and can be accommodated around the center of the largest circular tube. The center angles of the left and right curved tubes cross each other. <The front and rear curved tube center angles cross each other, and the front and rear curved tubes are automatically squeezed into the adjacent left and right curved shapes. The outer circular arc is connected to the closed circular tube with the intersection of the arc-shaped tube interface portions, and the upper and lower edge points of the outer arc of the left and right curved tubes respectively reach the maximum diameter of the outer tube. The position of the arc line corresponds to the front and rear rollers of the four rows of bearings. The middle plate is closer to the bottom end of the middle shaft than the middle plate of the left and right rollers; when the outer diameter of the pair of curved tubes in the longitudinal wall of each wall is dark with a certain longitudinal direction When the different height sections of the tube can accommodate the largest round tube inconsistency, the support roller of each set of 3 fixed rods can automatically adapt to the change of the maximum round tube which can be accommodated in each height section, and the arc tube of each height section is automatically extruded into different The height section is similarly closed to the largest round tube and is finally fixed by more than 3 sets of supports into 3 or more segments. Closing the largest round pipe, and the height of the joint under the construction layer is similar to that of the closed maximum pipe and the length of the longitudinal pipe of the cast-in-place wall; because of the closed maximum pipe formed in the longitudinal pipe of the construction layer wall or Similar to the closed maximum tube, it has the function of maximally maintaining the vertical pipe penetration of the wall, and the closed maximum tube is more flexible to adapt to the change of the wall can be accommodated in the longitudinal pipe. Therefore, the construction layer is not required. Each longitudinal tube of each wall is composed of its own unique closed maximum tube, which can be adjusted within the range of the outer diameter of the largest tube in the vertical tube of the fixed rod adjustment wall (referred to as the fixed rod to adjust the conventional maximum tube range) The two pairs of toroids are divided into different specifications of outer diameter for manufacturing and one of the specifications is selected according to actual needs. 2 pairs of toroids or 2 or more types of 2 pairs of toroids are respectively inserted into the wall of each layer of the longitudinal layer and wall of the construction layer. In the bottom joint, the main fixed rod can be used to accommodate the closed maximum round tube or the similar closed maximum round tube, which can be flexibly satisfied to maximize the longitudinal darkness of the wall. The requirement of pipe penetration; under the same curved pipe thickness and boundary line angle, the maximum outer diameter of each fixed rod adjustment conventional maximum round pipe range is set as the longitudinal pipe diameter of each wall, and the respective fixed rods make the maximum outer diameter correspond to When the two pairs of toroidal bodies are closed to close the largest round tube, the middle shaft plates of the four rows of support rollers reach the top end of the middle shaft hole, the gap between the bottom edge of the wheel hole and the gap between the baffle and the rib frame are equal to the maximum gap thickness, and each The outer diameter of the shaft of the fixed row of four rows of support rollers is parallel to the bottom end of the middle shaft hole. The outer diameter of the closed maximum tube corresponding to the two pairs of toroids is the minimum outer diameter of the fixed rod to adjust the maximum diameter of the conventional round tube. The thickness of the gap between the bottom edge of the wheel hole and the baffle and the rib frame is the minimum gap thickness, and the respective axial plates of the respective fixed rods of the four rows of support rollers are moved in parallel to the intermediate positions between the top end and the bottom end of the central shaft hole. All kinds of closed and largest round tubes composed of 2 pairs of toroidal bodies are actually selected to be the largest closed round tube, which is composed of the bottom of each wheel hole and the boundary between the baffle and the rib frame. Gap thickness Select the thickness of the gap between the bottom edge of the wheel hole and the gap between the baffle and the rib frame. The difference between the outer diameter of the closed maximum tube and the diameter of the longitudinal tube of each wall is the conventional thickness of the longitudinal block of the wall block. Selecting the size of the pair of toroids can also form the wall. The longitudinal concealed tube can actually accommodate the similarly closed maximum tube, and the vertical tube of the respective wall can actually accommodate the similar closure when the largest tube is equal to the longitudinal tube of the respective wall. The largest round tube is the largest, and the longitudinal tube of the respective wall can actually accommodate the largest round tube. Only the front and rear of the two rows of support rollers can be moved in parallel with the bottom shaft of the middle shaft hole. The smallest but corresponding wall longitudinal tube can actually accommodate the largest round tube>the respective fixed rod adjusts the minimum outer diameter of the conventional maximum round tube range, that is, the corresponding closed maximum tube range corresponding to each of the actual selection specifications 2 pairs of toroidal bodies The longitudinal tube of each wall can actually accommodate the largest round tube range (referred to as the fixed rod adjustment actually uses the largest round tube range), but the fixed rods are adjusted to the normal maximum round tube range. The partial range of the largest outer diameter. 2 types of longitudinally split model tubes in the longitudinal concealed pipe above the wall and wall cabinets of the respective construction walls, the lower end does not need to exceed the upper surface of the door and window cabinets, and the longitudinal concealed tubes under the wall cabinets of the respective wall walls of the construction layer 2 For the longitudinally divided model tube, the lower end does not need to exceed the bottom surface of the construction layer wall, both of which need to reduce the corresponding height, reduce or cancel the support of more than one set of the middle of the fixed rod. The two types of longitudinal split model round tube raw materials are plastic, metal and other materials that are easy to separate from the crucible and are not easily deformed.

The two types of longitudinally split model round tubes are respectively composed of several longitudinal longitudinal pipes and sub-bottom joints of the respective walls of the construction layer, and the respective longitudinal longitudinal pipes can actually accommodate the closed maximum round pipe and the similar closed maximum round pipe, and then fixed with respective types of plastic. The cover covers the upper edge of each of the largest round tube or the similarly closed largest round tube, and the upper end of each of the largest closed round tubes or the similarly closed largest round tube is clamped by the cover to prevent deformation during construction; the two types of plastic fixed covers are rounded The flat plate cover and the round pipe cover are composed of the inner diameter of the cover which is required to be fixed downward and the outer edge of the cover plate is equal to the outer diameter of the closed maximum tube.

The fixed frame of the longitudinally split model tube is composed of the following types of tripods and a rectangular frame of the above load-bearing wall and partition wall. The following types of tripods are composed of load-bearing wall and partition wall type 2 unit "∪" type channel steel (referred to as channel steel) body stand and all kinds of channel steel combination tripods, all of which are placed on the construction layer 2 standard wall The length of the short wall of the top wall of the wall head is fixed; the two types of channel steel are connected vertically by the front and rear channel steel and the left and right pull plates. The length of the front and rear channel steel is equal to the length of the short wall block of the wall, and the opening is upward. The outer edge width between the outer groove plates is equal to the width of the respective wall body, and the inner edge width between the inner groove plates is equal to the diameter of the longitudinal holes of the respective wall plates, and the left pull plate is connected with the left edge of the inner and outer groove plates of the front and rear channel steels to form a closed plane, and the right pull The plate is centered on the inner wall of the solid block at the adjacent edge of the two longitudinal holes corresponding to the wall. The center of the groove is connected to the inner groove plate of the front and rear channel steel. The groove width of the front and rear channel steel of the type 2 unit channel is vertical and solid before and after the wall block. The width of the part is ×1/2, the thickness of the inner and outer slot plates and the left and right pull plate are respectively the width of the groove × 1/2, the inner and outer groove plates and the left and right pull plates are equal in height and the upper and lower edges are uniform, and the inner height of the groove is wider than the inner groove; When the wall-like heads do not intersect, the left and right pull plates of the type 2 unit channel steel body are respectively separated. The bottom surface of the front and rear channel steels is arranged along the width center line and the support tube of the required height is assembled into a type 2 unit channel steel body stand. When the class 2 walls intersect, respectively, the type 2 wall intersecting type is in the class 2 unit channel steel body. It is possible to preset a number of pairs of bolts and screw holes at the joint. Firstly, the two types of unit channel steel bodies are fixed and assembled into various types of channel steel bodies that are actually required, and then right-drawn in each unit channel steel body of each type of channel steel assembly. The left pull plate required to connect the board to the junction near the wall is connected before and after The bottom surface of the channel steel is arranged along the width of the center line and vertically downwards to form the required height. The support tubes are assembled into various types of channel steel assembly tripods. The same type of two-unit channel steel bodies that may be connected in opposite directions in various channel steel assemblies are required to be left. The pull plate may be connected with a preset pair of bolts (including 2 horizontally arranged bolts) and a pair of screw holes (including 2 screw holes arranged laterally at the same position of the two connected plates), and the heterogeneous two-unit channel steel body is supported by the load-bearing wall The front and rear sides of the left pull plate of the channel-type channel steel body may be connected to the left pull plate of the partition wall unit channel steel body, and two pairs of screw holes are preset at the possible connection of the left pull plate of the load-bearing wall type unit channel steel body. For the same type of two-unit channel steel body that may be connected in the vertical direction, one pair of bolts and one pair of screw holes should be preset at the inner and outer slot plates. The two-unit channel steel body of the different type of partition wall unit should be close to the left pull plate of the partition wall unit. For the inner and outer groove plates of the load-bearing wall-type unit channel steel, it is also necessary to preset a pair of screw holes in the possible connection between the inner and outer groove plates of the load-bearing wall-type unit channel (ie, the possible connection of the left-hand pull plate of the load-bearing wall-type unit channel steel body) Preset 1 pair of bolts and 3 pairs of screw holes, possible inner and outer slot plates It is necessary to preset 1 pair of bolts and 2 pairs of screw holes respectively. The possible connection between the left pull plate and the inner and outer groove plates of the partition wall unit should be preset 1 pair of bolts and 1 pair of screw holes respectively. The assembly tripod is close to the "L" type intersection of the wall. It is only necessary to provide a support tube on the bottom surface of the front and rear channel steels before and after the connection of the left one of the left pull plates, and there is no need to provide a support tube near the "ten" or "T" type intersection of the wall. The outer diameter of the support tube of each type of tripod does not exceed the width of the bottom surface of the channel steel. The upper and lower ends of the support tube are inserted into the cylindrical plug with the outer diameter equal to the inner diameter of the support tube. The upper end cylindrical plug is fixed to the bottom surface of the channel but abuts the upper end of the support tube, and the lower end cylinder The plug is fixed in the support tube. The above two types of rectangular frames correspond to the top surface dimensions of the standard wall of the type 2, and are assembled by a pair of front and rear fixed plates and a plurality of pairs of left and right fixed plates. The front and rear fixed plates are centrally distributed on the front and rear sides of the respective wall tops, and the thickness is The inner groove of the unit channel steel body is equal in width, and the lower left and right end portions are squeezed into the front and rear channel steels of the respective wall unit channel steel bodies (the front and rear fixed plates of the length section are referred to as the left and right ends of the front and rear fixed plates), so as to be easily taken out from the unit channel steel body Fixed plate and 2 types of rectangular frame, the left and right edges of the front and rear fixed plates and the left pull plate of the unit channel steel body have appropriate gaps (referred to as the left and right gaps between the frame grooves) and the gap length ≤ unit channel steel body × 1/3, front and rear fixed plate The length is the actual length of the standard wall - (the length of the left and right gaps between the frame slots + the thickness of the left pull plate) × 2, and the length of the left and right ends of the front and rear fixed plates × 2 the length of the front and rear fixed plates of the intermediate wall, and the base layer of the building The actual length of the standard wall of each layer shall be the length of the wall design + the thickness of the longitudinal gap of the wall block shall be selected as the thickness of the longitudinal gap × the length of the longitudinal gap, and the left edge of the wall shall be kept coincident, and the intersection of the intersecting wall heads shall be kept connected. Wall The length is always the length of the short-shaped block, and the length of the middle wall (that is, the actual length of the standard wall minus the length of the left and right wall heads) is always the length of the short-shaped block + the thickness of the longitudinal block of the wall block is selected × For the integral multiple of 1/2, the length of the left and right ends of the front and rear fixed plates is always the length of the short profile block - (the length of the left and right gaps between the frame slots + the thickness of the left pull plate), and the length of the front and rear fixed plates of the middle wall is always a short profile block. Length + select the vertical thickness of the longitudinal block of the wall block × integral multiple of 1/2, can design and manufacture a variety of conventional length front and rear fixed plates of the type 2 rectangular frame according to the various conventional lengths of the intermediate wall, when the actual required length is When the fixing plate is inconsistent with a plurality of conventional length front and rear fixing plates and cannot be directly selected, various conventional length front and rear fixing plates can be spliced out of various unconventional length front and rear fixing plates; a plurality of pairs of left and right fixing plates are centrally distributed in respective intermediate walls. The left and right sides of several vertical longitudinal pipes at the top of the wall are spaced by the distance between the longitudinal pipes in the respective wall blocks (equal to the length of the short-shaped blocks) + the thickness of the longitudinal block of the wall block is conventionally thick Degree × 1/2, the inner edge length of each pair of left and right fixed plates > the diameter of the longitudinal wall of each wall and the outer edge length ≤ the length between the tangents of the circumferential edges of the adjacent longitudinal holes, so that the left and right sides of each pair of left and right fixed plates The edge position is kept to the maximum of the left and right edges of each longitudinal tube of the respective wall. The thickness of the left and right fixed plate is the thickness of the front and rear fixed plates × 1/2, the height of the plate < the height of the front and rear fixed plates, and the width > the front and rear fixed plates The outer edge is wide; a plurality of pairs of left and right fixing plates are perpendicularly intersected with the respective front and rear fixing plates, and the front and rear ends of the front and rear fixing plates are equal in width, and the intersecting thickness and the intersecting plate thickness are equal to each other at the vertical intersection, and the height is the left and right fixing plates. Half-height gap (half of the gap between the front and rear fixing plates is above, half of the left and right fixing plates are below) and is embedded in each other's gap to assemble a plurality of unit rectangular frames with the same upper edge (the left and right ends of the front and rear fixing plates do not need to intersect with the left and right fixing plates) ); each unit rectangular frame front and rear and the left and right fixed plates correspond to the longitudinal wall of the respective wall longitudinally concealed model, the front and rear of the round tube and the left and right suspension rod height positions are respectively horizontal Before and after and left and right fixed joints (the height of the front and rear fixed joints is below the height of the left and right fixed joints), the heights of the front and rear and the left and right fixed joints are as follows: the outer diameter of the round steel or the height of the square steel of the load-bearing wall suspension rod, before and after the left and right fixed joints are placed. The upper edge of the suspension bar does not exceed the lower edge of the cover of the plastic fixed cover under the upper edge of the longitudinally split model tube, and the length of each of the front and rear fixed joints is longer than the inner edge of each pair of left and right fixed plates and ≥ the longitudinal darkness of the respective wall The diameter of the tube is also > the two pairs of the arcuate bodies are connected in the same straight line by the bow line and are connected by the inner rib frame according to the front and rear bow bodies, and the left and right bow bodies are outwardly arranged with the outer arc of the curved tube facing outward. After one rotation, the maximum circle formed at both ends of the suspension rod intersects with the inner edge line of each front and rear fixed plate to obtain the length of the chord length, and the width of each of the left and right fixed slits <the inner edge of each of the front and rear fixed plates is wide and ≥ the longitudinal wall of each wall The diameter is also > the respective two pairs of toroids in the same manner as described above, and the two rounds are rotated side by side, and the maximum circular shape formed at both ends of the suspension rod and the inner edge line of each pair of left and right fixed plates are intersected. Width. The fixing frame material is plastic, metal, etc. A material that is separated and not easily deformed.

The unit rectangular frame on the lower surface of the standard type wall wall cabinet of the construction layer can be directly tied to the window cabinet model box or the frame material, and no special tripod is needed; the type 2 shaped wall needs the cast-in-place wall. At the body, directly connect the front and rear fixed plates with the length of the cast-in-place wall to be connected to the left and right side of the standard frame of the left and right sides of the rectangular frame, and continue to use the unit channel steel body stand without additional Set a special tripod; when placing various types of tripods on the top of the construction wall, tie the tripod support tube to the steel frame on the floor of the cast-in-place floor, and wait for the initial setting of the core of the cast-in-place construction layer. After that, the tripod support tube ligature is removed, and then one floor floor is casted in one time, so that the vertical longitudinal tube and the vertical joint in the bottom joint of the wall are taken out after the initial slab of the cast-in-place floor is poured. Close the model tube and remove the holder on the top of the wall.

The specific dimensions of the longitudinally divided model tube and the fixed frame of the load-bearing wall and the partition wall shall be determined according to the actual size of the wall to be built, and may change correspondingly with the change of the size of the cast-in-place core block used in the wall. This specification is one of the preferred ones based on the preferred block size of the cast-in-place wall block design. It is divided into two types: longitudinal split model tube and fixed frame general size and individual size; two types of longitudinal split model circle The general dimensions of the pipe and the fixing frame are the integral multiples of the height of the two pairs of toroidal bodies and the fixed rods in the high section of the construction layer, and the height of the upper part of the frame on the top of the wall is 250 mm (such as The height of the floor is 120mm, which is 130mm higher than the bottom of the upper wall. The height of the joint below the wall is 100mm and the end is 28.5mm (the following data retains one digit after the decimal point). The arc tube boundary line angle is 75°, the main rib has a chord length thickness of 10 mm, the longitudinal thickness of the rib is 5 mm, the height between adjacent ribs is 300 mm, and the thickness of the arc tube and the longitudinal tube is 3 mm. The upper and lower end joints of each set are 20mm high. The rectangular outer surface of the support and the rectangular baffle with holes are 18mm long and 26mm high. The outer diameter of the rectangular hole and the rectangular hole with the rectangular baffle are 6mm long and 14.9mm high. The rectangular baffle with holes is 1.5mm thick and the roller diameter is 12mm. The thickness of the wheel bearing on the central axis and the diameter of the semi-circular arc of the protruding wheel body, the diameter of the grooved semi-cylinder is 4mm, the diameter of the spring and the spring hole is 4mm, and the center plate of the roller passes through the two sides of the roller and moves in parallel. The outer side of the middle shaft plate coincides with the central axis of the roller. The shaft plate on both sides of the roller is 5mm long, 6mm high and 3mm thick. The center shaft hole is 5mm long, 6mm high and 5mm deep (the corresponding middle shaft plate is the largest inside and outside the middle shaft hole). Parallel moving distance is 2mm, load-bearing wall and partition wall type 2 fixed rod adjustment conventional maximum round tube range is 96mm to 100mm, 36mm to 40mm), the roller and its two sides of the roller hole and the rectangular hole between the parallel gap is 1mm thick, the wheel hole bottom The maximum gap thickness between the edge and the baffle and the rib frame is 2.5mm and 0.5mm, the front and rear fixed plates are 65mm high, the left and right fixed plates are 45mm high, and the front and rear and left and right fixed joints are 5mm high, front and rear suspension holes and front and rear suspension. The lower edge of the rod and the left and right fixed joints is 30 mm lower than the upper edge of the type 2 toroidal body. The left and right suspension holes and the left and right suspension rods, the lower edge of the front and rear fixed joints are 35 mm lower than the upper edge of the type 2 toroidal body, and the spacing between the pair of left and right fixed plates is 301 mm. , the front and rear channel steel is 300mm long, The inner width is 10mm, the inner height is 15mm, the inner and outer slot plates, the left and right pull plates are 20mm high, the support tube is 180mm high, the outer diameter is 10mm, the inner diameter is 6mm, the cylindrical plug is 10mm high, the outer diameter is 6mm, the left and right fixed plates, the inner and outer slots, and the left and right pull The thickness of the plate is 5mm, the left and right gaps between the frame grooves are 50mm, the front and rear fixed plates are 10mm thick, the left and right ends of the front and rear fixed plates are 245mm long, the cover and cover of the plastic fixed cover are 2.5mm thick, and the cover is 20mm high; The dimensions of the split model round tube and the fixed frame are the longitudinal cylinders of each set of support wall and the support of the four cylinders and the upper and lower edges are uniform. The upper and lower joints are hollow round tubes with inner diameter of 40mm and outer diameter of 46mm. The spring hole of each support is 6mm deep, and the four supports of each set of partition walls are 26mm high, but the upper and lower edges of the two supports are uniform and offset from each other by two layers, and the height of the longitudinal cylinder is 52mm. The upper and lower end joints are solid cylinders with a diameter of 14mm. The lateral direction is 10.9mm deep with respect to the two bearing through spring holes. The bearing wall suspension holes and suspension rods are round holes and round steel with a diameter of 4mm. The partition wall suspension holes and suspension rods are Square holes and square steel with a thickness of 2mm and a height of 4mm, load-bearing walls and partition walls Select one type of 2 pairs of curved tube outer diameter and plastic fixed cover cover 檐 inner diameter of 98mm and 38mm respectively (corresponding to the selection of the maximum diameter of the outer diameter of the tube is 98mm and 38mm, each fixed rod adjustment actually chooses the largest round tube range For 97.3mm to 100mm, 37.5mm to 40mm, the thickness of the conventional gap between the bottom of the wheel hole and the baffle and the rib frame is 1.5mm, the thickness of the longitudinal gap of the wall block is 2mm, and the outer diameter of the longitudinal pipe is selected. Each is 40mm and 20mm, the length of the longitudinal cylinder is 46mm and 20mm respectively. The extension radius of the center point of the outer side of the rectangular plate with the hole to the center of the longitudinal cylinder is 33.1mm and 11.9mm, and the length of the front and rear suspension rods is 150mm. 90mm, the left and right suspension rods are 180mm and 100mm wide. The outer edges of each pair of left and right fixed plates are 140mm and 80mm respectively (5mm shorter than the ends of the front and rear suspension rods), the inner edges are 130mm and 70mm, and the front and rear fixed seams are respectively Length 100mm and 50mm, the outer edges of the front and rear fixed plates are 190mm and 110mm respectively (5mm wider than the ends of the left and right suspension bars), the inner edge width is 170mm and 90mm, the left and right fixed seams are 140mm and 76mm wide, and the left and right fixed plates Each width is 210mm and 130mm (both ends are 10mm wider than the outer edges of the front and rear fixed plates), outside Width between the outer edge of each plate is 200mm and 120mm, the width between the inner edge of the respective channel plates of 160mm and 80mm, a thickness of the plate line to pull the right channel and the right edge of each length 95mm 85mm.

The utility model has the beneficial effects that the longitudinally splitting model round tube of the invention has the following advantages: 2 types of 2 pairs of toroidal bodies are inserted into the longitudinal layer of the wall of the construction layer of the uncast-in-placed wall core and the longitudinally concealed longitudinal pipe joints under the wall are respectively used and the respective fixed rods are used. The combination is reduced to a closed maximum circular tube or a similarly closed maximum round tube, and the upper end of the largest closed circular tube or the similarly closed largest round tube is hooped with a respective plastic fixed cover cap, so that the two types of longitudinally split model round tubes can be hung up and down uniformly. One type; all kinds of tripods are directly placed on the front and rear longitudinal solid parts of the top layer of the construction layer wall and tied to the steel frame on the floor of the cast-in-place floor. The left and right ends of the front and rear fixed plates of the two types of rectangular frames are directly pushed into the construction layer. On the top of the wall, all kinds of tripods are arranged in the front and rear channel steels of the unit channel steel body, and fixed joints are arranged around the middle of several pairs of unit rectangular frames. The ends of the two pairs of toroidal bodies inserted into the bottom joint of the construction layer wall are not provided with rolling grooves and are close to each other. The suspension rods are arranged at the edges, so that the two pairs of toroidal bodies and the fixed rods are inserted into the longitudinal tube of the construction layer wall and the bottom joint of the wall, and can be suspended by the suspension rod in the fixed joint of the top of the construction layer wall. Longitudinal split model tube and fixed frame self-weight and construction external force can be transmitted to the wall and cast-in-place floor of the fixed object; because the cast-in-place core block masonry method is built from bottom to top and layer by layer And the construction of each floor of the building, the height of each floor of the building is usually the same, using the longitudinal split model round tube can follow up the construction progress of the building, from the bottom to the top of the layer to maintain the vertical ducts of the walls of the building.

2 The corresponding change of the arc tube on the inner and outer arcs, the inner side of the rib frame coincides with the outer arc chord surface of the 90° center angle of the arc tube, which can be skillfully combined with the method of use, and the pair of bow bodies are bowed. The lines are connected in the same straight line and juxtaposed and connected by the inner and rear ribs in the front and rear bows, and the left and right bows are outwardly arranged in the outward arc of the curved tube, so that the bows of various pairs of bows are selected. The sum of the heights [the composition of the outer diameter of the largest round tube is closed, so that the front and rear bows are placed in the front and rear sides of the longitudinal dark tube after the left and right bows are located on the left and right sides of the longitudinal tube of the wall and can be removed before the left and right bows. Each of the fixed rods adjusts all the round tubes in the conventional maximum round tube to be inserted into and out of the longitudinal tube of the wall; the fixed rods of the four rows of support rollers roll from top to bottom and down to the bottom end of the rolling groove, Under the action of internal and external force balance, the outer edge line and the midpoint of the semi-circular rotation of the wheel protruding wheel body can always automatically resist the inner edge line and the midpoint of the corresponding four groove groove concave semi-cylindrical, and the two pairs of curved tubes will be dispersed. Automatic extrusion combined into a wall longitudinal tube can actually accommodate The nano-closed largest round tube or similarly closed largest round tube prevents the cast-in-place core slag from flowing into it.

The longitudinal position of the rectangular frame of the type 2 unit of the longitudinally-divided model tube fixing frame takes into account the reasonable error factors of the wall block during manufacture and masonry. Each pair of left and right fixed plates can usually be distributed in the longitudinal darkness of the respective wall. Outside the left and right edges of the tube, it does not affect the insertion and removal of the longitudinally split model tube in the longitudinal tube of the respective wall; the length or width of the type 2 suspension rod, the length or width of the front and rear and the left and right fixed seams of the 2 types, considering 2 The torus and its suspension rods need to be rotated simultaneously in the longitudinal pipe of the wall and the bottom joint of the wall and the rectangular frame of the unit and need to adapt to the lateral displacement of the wall block. The two pairs of bows and their suspension rods can rotate at the same time. Inserted and removed in the diagonal direction of the rectangular frame of the unit, the type 2 suspension rods can be laterally translated in the respective fixed joints to the actual desired position without separating from the fixed joint, and the two types of toroids and their fixed rods are driven by themselves. Transverse translation to the wall longitudinal tube can accommodate the center position of the largest tube; 2 types of rods are longitudinally connected to more than 3 sets of longitudinal tubes, respectively, depending on the height of the wall or the longitudinal direction of the wall. Fix the different effect requirements of the longitudinally split model tube to each height section of the concealed pipe, increase or decrease the height of the longitudinal pipe of the fixed rod, the number of joints and the number of support sets, and flexibly adjust the height spacing of the intermediate sets and the entire fixed rod. Height; the upper end of the various types of tripod support tube is fixed on the bottom of the channel but abuts on the upper end of the support tube. The height of the fixed frame can be flexibly adjusted by replacing the different height support tubes and the lower end cylindrical plug, so that some wall tops need to be cast in place. The actual needs of the profiled wall in height; as long as the actual longitudinal wall thickness of the wall block and the actual size of the torus are adjusted within the range of the conventional maximum tube of the fixed rod, the wall can be maximized in the longitudinal pipe. The ground automatically constitutes a closed maximum tube or a similarly closed largest tube.

When the longitudinally split model tube is inserted into the longitudinal pipe of the wall, the wall block is not displaced; after being inserted and formed in the longitudinal pipe of the wall, the actual largest closed round pipe or the similar closed round pipe is actually formed. A small amount of allowable error gap in the periphery will be automatically filled by the mortar of the cast-in-place wall core. The closed maximum tube or the closed-closed maximum tube combination is more tight, and the wall block usually does not shift, even if the displacement can only make the block The building error is getting smaller and smaller, and the fixed rod roller has the function of automatic lateral internal and external movement, which can automatically adapt to the change of the longitudinal tube which can actually accommodate the largest round tube, and automatically enlarge and close the largest round tube or similar closure. The largest round pipe, therefore, the longitudinally split model pipe can double as the internal fixing device of the wall block, without external fixing measures, and the longitudinal pipe of the wall is kept to the maximum extent, thereby simplifying the construction process and saving construction cost. Improve the construction quality; remove the ligature on the support tube of the tripod after the initial splicing of the core slag, and reproduce the layer of the floor, the longitudinally split model tube and the fixed frame will not shift, and After the initial sizing of the upper floor, the slurry is smoothly decomposed and the longitudinally split model tube and the fixing frame are taken out, and the wall block is not shaken when taken out, thereby overcoming the insertion and removal of the longitudinal tube in the wall. The construction difficulty of the largest round pipe contributes to the promotion and application of the cast-in-place wall core block, and has a good effect in one fell swoop.

The two types of longitudinally split model round tubes and all the components of the plastic fixed cover and the fixed frame can be divided into separate types according to the respective fixed rods to adjust the conventional maximum round tube range, different curved tube thicknesses and dividing line angles, different heights or height spacings. Manufactured in different general specifications or two types of common specifications, and can determine the production quantity according to the amount of different specifications, suitable for mass production, assembly, disassembly and handling; 2 types of fixed rods can flexibly meet the specifications of the respective wall 2 For the requirements of the toroidal body, a variety of conventional length front and rear fixing plates of different types of rectangular frames can be assembled into a plurality of standard wall and irregular wall rectangular frames of different lengths with a plurality of pairs of left and right fixing plates which are common to the respective types. The channel-type channel steel body can be assembled into various types of channel steel assemblies and various types of tripods, which not only saves cost, but also flexibly meets the different quality error requirements that the blocks are difficult to avoid during manufacturing and masonry; 2 pairs of toroidal inner rib frames, The outer 2 pairs of curved tubes and the closed maximum tube or the similar closed maximum tube are not easily deformed, and the 2 types of longitudinally split model tubes The plastic fixing cover and the fixing frame material are not easy to be deformed and are easy to be separated from the crucible, and are convenient to use; the fixing plate, the channel steel, the pulling plate, the supporting tube and the like of the fixing frame are distributed in the longitudinal hole of the wall and the longitudinal conid of the middle wall. Above the solid block part, it does not block the longitudinal hole and the longitudinal concealed pipe of the wall, and does not hinder the feeding into the longitudinal hole and the longitudinal concealed pipe of the wall, and does not affect the construction process such as the cast-in-place wall core and the upper floor; 2 The plastic-like fixed cover covers the upper edge of each of the largest round tube or the similarly closed largest round tube, and can prevent the miscellaneous objects from entering the longitudinal dark tube of the wall during the construction process; the type 2 unit channel steel body and its various channel steel assemblies The 2 types of rectangular frames can also be used as inspection equipment to inspect and ensure the masonry quality of each layer of the wall.

BRIEF DESCRIPTION OF THE DRAWINGS

The invention will now be further described with reference to the accompanying drawings.

Figure 1 is a top view of the longitudinally divided model of the load-bearing wall. The circular tube is inserted into the longitudinal layer of the load-bearing wall and the bottom of the wall. The top view of the largest round tube is reproduced. The outer diameter of the closed tube is 98mm. The projection pattern of the plastic fixing cover is omitted.

Fig. 2 and Fig. 3 are respectively exploded top view of the longitudinal wall of the partition wall, the longitudinal tube of the partition wall of the partition wall and the bottom joint of the wall. The outer diameter of the round tube is 38mm, and the projection pattern of the plastic fixing cover is omitted. Because the partition wall fixing rods are horizontally opposite to the upper and lower edges of the two supports, respectively, and the two are separated from each other into two layers, and the two layers of projection patterns have overlapping portions. In order to display the clarity of the figure, the projection patterns of the four supports of the one set of bearings are divided into two, wherein FIG. 2 only shows the left and right lateral projections with respect to the two supports, and FIG. 3 only shows the front and rear lateral projections of the two supports. .

Fig. 4 and Fig. 5 are side cross-sectional views and side views of the longitudinally divided wall of the load-bearing wall and the partition wall, respectively, inserted into the vertical wall of the wall and the bottom joint of the wall of the construction layer. View combination diagram, the outer diameter of the closed maximum tube is 98mm and 38mm respectively, wherein the partial projection view of the front and rear arch body and its front and rear wall and plastic fixed cover is taken along the diameter of the vertical wall of the closed maximum tube. The partial projection pattern of the fixing rod and the plastic fixing cover which are not cut in the middle is a side view.

Fig. 6 and Fig. 7 are plan views of the left and right ends of the front and rear fixing plates of the respective rectangular frames before and after the channel steel of the load-bearing wall and the partition wall type.

In the figure, 1. Front and rear fixed plates for load-bearing walls, 2. Fixed pairs for each pair of load-bearing walls, 3. Supporting rods for load-bearing walls, 1 set of longitudinal joints and 4 supports, 4. Load-bearing wall-type fixed rods 1 set of support hollow tube joints at the upper and lower ends, 5. Front and rear suspension rods and suspension holes for load-bearing walls, 6. Left and right suspension rods and suspension holes for load-bearing walls, 7. Front and rear curved tubes for load-bearing walls, 8. Load-bearing walls Left and right arc tube, 9. Main wall of load-bearing wall, 10. Load-bearing wall type rib, 11. Load-bearing wall type fixed rod longitudinal pipe, 12.2 type rolling groove, 13.2 type roller hole, 14.2 type roller, 15.2 type roller Medium-axis plate, class 16.2 shaft hole, 17.2 type rectangular plate with hole, rectangular hole of 18.2 type bearing rectangular plate with hole, 19. longitudinal wall of fixed wall rod, partition wall fixed rod 1 set of longitudinal joints and 4 supports, 21. partition wall type fixed rods 1 set of support solid upper and lower end solid cylindrical joints, 22. partition wall front and rear suspension rods and suspension holes, 23. partition wall left and right suspension Rod and suspension hole, 24. Front and rear curved tube of partition wall, 25. Left and right arc tube of partition wall, 26. Main wall of partition wall, 27. Partition wall of partition wall, 28. Partition wall Rear fixed plate, 29. partition wall for each pair of left and right fixed plates, 30. load-bearing wall cover, 31. load-bearing wall cover, 32. load-bearing wall front and rear fixed joints, 33. load-bearing wall left and right fixed joints, 34 Load-bearing wall unit channel steel body right pull plate, 35. tripod support tube, 36. tripod support tube upper and lower cylindrical plug, 37.2 type frame groove left and right gap, 38.2 type unit channel steel outer slot plate, 39.2 type unit slot Steel body groove plate, 40. Construction layer wall surface, 41. Construction layer bearing wall wall top surface, 42. Construction layer bearing wall wall bottom surface, 43. Bearing wall type each bearing spring hole and spring, 44. Partition wall type Cover plate, 45. partition wall cover, 46. partition wall front and rear fixed joints, 47. partition wall left and right fixed joints, 48. partition wall unit channel steel body right pull plate, 49. construction layer partition wall top Surface, 50. Construction floor partition wall bottom, 51. Load-bearing wall unit channel steel body left pull plate, 52. Partition wall unit channel steel body left pull plate, 53. Partition wall type laterally opposite 2 bearing through spring Holes and springs.

BEST MODE FOR CARRYING OUT THE INVENTION

The invention relates to the operation steps of inserting and removing the construction layer of the load-bearing wall and the partition wall, and inserting and removing the construction layer, and dividing the vertical wall of the standard wall and the bottom joint of the wall.

1. After the construction of the standard wall block of 2 types, the wall of the standard type is placed before the wall core is not cast, and the corresponding type of stand is placed at the top of the wall of the wall (41, 49) of the intersecting and disjoint wall of the construction layer. And the front and rear edges of the outer wall plate (38) of the type 2 unit channel steel are aligned with the front and rear wall surfaces (40) of the respective wall, and the foot support tube (35) is bundled on the steel frame of the floor layer of the cast-in-place floor, which will be selected. The second and lower ends of the front and rear fixed plates (1, 28) of the standard type 2 rectangular frame are extruded into the front and rear channel steels of the left and right wall unit channel steel bodies, and the left and right gaps (37) between the frame grooves outside the left and right edges are equalized, so that the construction layer 2 The standard wall has a rectangular frame of the respective unit at a predetermined height position above each longitudinal tube.

2. The two types of 2 pairs of toroids are connected in the same straight line by the bow line and are connected by the inner rib frame according to the front and rear bows, and the left and right bows are outwardly arranged with the outer arc of the curved tube facing outward. From the rectangular frame of the respective unit on the top of the construction layer wall, insert a plurality of longitudinal concealed pipes and sub-bottom joints of the respective wall bodies, and juxtapose two pairs of toroidal suspension rods in the longitudinal tube of each wall (5, 6 , 22, 23) Both ends descend from the diagonal direction in the rectangular frame of the unit to the height position of the front and rear fixed slits (32, 46) and rotate with the two pairs of toroids to the front and rear direction, and the left and right suspension rods (6, 23) The two ends are respectively placed in the front and rear fixed joints (32, 46), so that the left and right bows are hung on the left and right sides of the longitudinal pipe of the wall, and then the remaining front and rear bows are raised to the height of the left and right fixed joints (33, 47). The position is rotated to the left and right direction, and the two ends of the front and rear suspension rods (5, 22) are respectively placed in the left and right fixed joints (33, 47), so that the front and rear bows are suspended from the front and rear sides of the longitudinal tube of the wall, and the front and rear curved tubes are arranged. The upper ends of (7, 24) are initially embedded between the upper ends of the left and right curved tubes (8, 25).

3. The lower end of the two types of fixed rods, four sets of bearings, four rollers (14), the outer edge of the semi-circular arc of the wheel body are held by the middle of the upper edges of the two pairs of toroidal bodies in the longitudinal tube of each wall. Corresponding to the four groove grooves (12), the concave semi-cylindrical inner body line is rolled down to the bottom end of the rolling groove (12), so that the upper and lower edges of the fixing rod are consistent with the upper and lower edges of the two pairs of curved tubes and the two pairs of arcs are from top to bottom. The tube is extruded into a closed maximum tube or a similarly closed largest tube.

4. Use two types of plastic fixed cover to cover the upper edge of each of the largest closed circular tubes or similarly closed largest round tubes, so that the lower edges of the cover plates (30, 44) are connected to each other to close the largest round tube or similarly closed the largest round tube. edge.

5. Cast-in-place construction wall core.

6. After the initial sizing of the core of the cast-in-place construction layer, remove the ligature of the support tube (35) of the tripod and cast a layer of floor material at a time.

7. After the initial setting of the mortar on the floor of the first floor, remove the plastic closures that close the largest round tube or the upper edge of the closed largest round tube, take out the fixing rod, and hang the front and rear bows and the front and rear suspensions. The rods (5, 22) are rotated from the left and right fixed seams (33, 47) toward the middle and rotated and temporarily centered on the upper floor of the wall which has been cast in the longitudinal direction of the longitudinal pipe of the wall (because of the front and rear suspension bars) (5,22) Length ≤ The front and rear fixed plates (1, 28) are wide and cannot rest on the upper edge of the rectangular frame. The left and right bows and the left and right suspension bars (6, 23) are fixed from the front and rear (32, 46). In the diagonal direction of the front and rear bows and the front and rear suspension rods (5, 22), and then rotate to the diagonal direction of the rectangular frame of the unit to take out the longitudinal pipe and the bottom joint of the wall, and take out and move from the various types of tripods. Open the respective rectangular frames, remove and remove the various types of tripods from the upper floor, and fill the gaps on the upper floor with the mortar to remove the support tube (35).

Claims

A set of longitudinally split model round tubes, including the vertical tube of the cast-in-place wall core block and the vertical tube of the partition wall, respectively, may be designed to be composed of two pairs of toroidal bodies and their suspension rods and fixed rods. Load-bearing wall and partition wall 2 types of longitudinally split model round tubes, characterized in that: 2 types of 2 pairs of toroidal bodies are composed of outer 2 pairs of curved tubes and inner rib frames and rolling grooves, 2 pairs of curved tubes and rib frames The usual height is the height of the construction layer wall + the height required to extend to the upper edge of the fixing frame on the top of the construction layer wall + the height required to extend to the bottom joint of the construction layer wall and the upper and lower edges are consistent, and the two pairs of curved tubes are respectively composed of the construction layers. The wall longitudinal concealed pipe can be accommodated in a plurality of conventionally shaped circular tubes which are longitudinally decomposed and thus divided into a plurality of specifications and two pairs of arcuate tubes, and the arcuate tube dividing lines are respectively a plurality of conventionally accommodated maximum rounds. The four line segments between the two diameter intersecting inner and outer circles whose cross-sections are perpendicular to each other and at an angle of 45° with respect to the diameter of the parallel wall are respectively rotated by the intersection of the inner circles as the center of the vertical wall. °, <90° angle and extended intersecting The four arc segments obtained from the outer arc are fixedly connected along the upper side of the bow with one main rib and a plurality of ribs perpendicularly intersecting with the main rib to form a rib frame, and the inner side of the rib frame and its arc The 90° center angle of the tube corresponds to the chord surface of the outer circular surface, the thickness of the main rib is > the longitudinal thickness of the rib, and the inner side of each main rib is centered along the longitudinal center line. The groove is not set at the end of the joint height section at the bottom of the construction layer wall; the 2 types of 2 pairs of toroidal bodies are disposed at the upper edge near the upper edge of the arc tube at a 45° center angle corresponding to the outer arc chord length line. And the circular or square suspension holes of the main ribs, each of which has a round steel or square steel of the same size and is fixed in the suspension hole as a suspension rod, and the front and rear suspension holes and the suspension rods are equal in height and up and down. The edges are consistent, the heights of the front and rear suspension holes and the suspension rods are above the height of the left and right suspension holes and the suspension rods, and the lengths of the front and rear suspension rods> the top of the vertical ceiling of the wall top are fixed by the outer edges of each pair of left and right fixed plates, respectively. Right hanging rod width>Wall top longitudinal tube above the fixed frame, the inner edge of each of the front and rear fixed plates is wide but <the outer edge of the front and rear fixed plates is wide; the two types of fixed rods are usually longitudinally phased by three or more longitudinal pipes. It is composed of more than 3 sets of supports, and the total height is equal to the height of the two pairs of bows. The height positions of the three sets of supports are corresponding to the boundary line of the vertical pipe of the construction layer near the upper edge and the distance between the middle heights. To the bottom end of the joint section of the height section of the joint wall of the construction layer, each set of supports is composed of a longitudinal cylinder and four supports and upper and lower end joints, and the upper and lower edges of the longitudinal cylinder are fixedly connected to the upper and lower hollow tubes or The solid cylindrical joint has the central axis connected to the same straight line, the inner diameter of the hollow circular pipe joint is equal to the outer diameter of the longitudinal pipe, and the outer diameter of the hollow circular pipe joint is equal to the diameter of the longitudinal cylinder, and the diameter of the solid cylindrical joint is equal to the inner diameter of the longitudinal pipe. The outer diameter of the longitudinal pipe is equal to the diameter of the longitudinal cylinder, and the upper and lower end joints are integrally connected with the respective longitudinal pipe joints, but the lower end of the lower end of the support is not connected to the longitudinal joint. The tubes, each of which is longitudinally spaced apart by a 90° central angle, respectively extend outwardly to extend four supports of respective required radii, and the longitudinal center line of the outer rectangular surface of each support overlaps with its 90° central angle line and the outer rectangular surface and extension The circumferential section of the radius coincides. Each set of supports is a longitudinal cylinder of the upper and lower hollow pipe joints and the four supports are of equal height and the upper and lower edges are uniform. Each set of supports is the height of the four supports of the solid cylindrical joints at the upper and lower ends. Equally but laterally opposite to each other, the upper and lower edges of the two supports are respectively aligned and offset from each other by two layers, and the height of the longitudinal cylinder is the sum of the heights of the two layers. The angular positions of the four rows of the three longitudinally arranged supports are identical. The outer rectangular surface of each support is centrally recessed to provide vertically intersecting roller holes and middle shaft holes, and one roller is placed in the roller hole, and the transverse diameter portion of the roller is coincident with the center of the longitudinal cylinder to the midpoint of the rectangular outer surface of the support. The radius and part of the extension protrude from the roller hole, the diameter of the roller is the diameter of the intermediate bearing + the radius of the semi-circular arc of the protruding wheel body × 2, the thickness on the central axis of the roller bearing and the diameter of the semi-circular arc of the protruding wheel body and corresponding The grooved semi-cylinders are of equal diameter, the outer ring of the roller bearing is fixedly connected to the protruding wheel body and rotates while the inner ring is fixedly connected to the central axis without rotation, and the middle shaft of the roller passes through the two sides of the roller and extends the same length to be changed into a middle plate and parallel The required distance for internal displacement is embedded in the axial hole on both sides of the roller hole. The thickness of the middle plate is < the depth of the middle hole. The length and height of the plate in each side are equal to the length and height of the shaft hole in each side. A rectangular baffle with a hole is arranged on the surface and fixed in a threaded hole below the outer rectangular surface by screws. The length and height of the rectangular rectangular baffle and the intermediate rectangular hole are equal to the outer rectangular surface and the intermediate roller hole outlet length and height respectively. The hole and the roller hole are separated from the edge of the roller, and each of the supports is an upper and lower end of the hollow circular pipe joint. Each of the bearing roller holes has a bottom hole at the bottom end of the central end of the shaft hole. The spring holes are respectively placed in the spring hole to extend into the middle shaft hole to abut the inner side surface of the middle shaft plate, and each set of supports is a horizontal joint of the upper and lower ends of the solid cylindrical joint and the two sides of the two bearing roller holes. The bottom end is centered along the depth direction of the central shaft hole, and each of the inner shaft holes has a through-spring hole and a spring is respectively disposed in the through-spring hole to extend into the opposite middle shaft hole to abut the inner side of the opposite middle shaft plate, respectively Fixing rods 4 rows of roller protruding wheel bodies are sequentially selected from each of the longitudinal hollow tubes of the respective wall. The middle of the upper edge of the bow body is pressed against the corresponding four rolling grooves to the bottom end, and each type 2 is selected. The curved tube is composed of a closed maximum tube and a similar closed maximum tube, wherein each of the closed maximum tube diameters is equal to the diameter of the respective wall longitudinal tube The thickness of the gap between the bottom edge of the bearing wheel hole and the baffle and the rib frame is equal to the maximum gap thickness and the maximum inner and outer parallel moving distance of the middle plate in the middle shaft hole; above the wall and the wall cabinet of the respective wall of the construction layer and The two types of longitudinally split model tubes in the longitudinal concealed pipe below the window cabinet, the lower end does not need to exceed the upper surface of the door and window cabinet, the bottom of the construction layer wall, both need to reduce the corresponding height, reduce or cancel the middle pole of the fixed rod The above supports; the two types of longitudinal split model round tube raw materials are plastic, metal and other materials that are easy to separate from the crucible and are not easily deformed.
The longitudinal split model round tube according to claim 1, comprising: a closed maximum tube or a closed closed maximum tube upper cover which is respectively covered by a longitudinally divided model tube of the load-bearing wall and the partition wall; The type 2 plastic fixing cover is composed of a circular flat cover and a round tube cover, and the inner diameter of the cover of the type 2 cover is fixed downward and the inner diameter of the cover is equal to the outer diameter of the closed maximum tube.
The longitudinal split model round tube according to claim 1, wherein the fixed frame including the longitudinal split model round tube is composed of the following types of tripods and a rectangular frame of the above bearing wall and the partition wall; The tripod is composed of a load-bearing wall and a partition wall type 2 channel steel body tripod and various types of channel steel tripods, and is placed on the top of the short wall of the wall of the standard wall of the construction type 2 standard wall, 2 The grooved steel bodies of the unit-like unit are vertically and vertically connected by the front and rear channel steels and the left and right pull plates. The length of the front and rear channel steels is equal to the length of the short-shaped block of the wall head, the opening is upward, and the outer edge width between the outer groove plates is equal to the width of the respective wall. The inner edge width between the inner groove plates is equal to the diameter of the longitudinal holes of the respective wall bodies, and the left pull plate is connected with the left edge of the inner and outer groove plates of the front and rear channel steels to form a closed plane, and the right pull plate is solid block at the adjacent edge of the two longitudinal holes corresponding to the wall head. The mid-line of the partial length is connected to the inner groove plate of the front and rear channel steel. The width of the groove of the front and rear channel steel of the type 2 unit channel steel is the width of the longitudinal solid part of the front and rear sides of the wall block × 1/2, the inner and outer groove plates and the left and right pull The thickness of the plate is the width of the groove × 1/2. The inner and outer groove plates and the left and right pull plates are of equal height and the upper and lower edges are uniform, and the inner height of the groove is wider than that of the groove. The two types of unit channel steel bodies are respectively connected to the left and right pull plates, and the bottom surface of the front and rear channel steels are arranged vertically downward along the width center line. The support tubes are assembled into a type 2 unit channel steel body tripod, and the type 2 unit channel steel body is assembled and fixed into various types of channel steel joints by using preset fixing bolts and screw holes at the joint of each unit channel steel body according to the type 2 wall intersection type. Body, and the left pull plate required for the right pull plate of each unit channel and the intersection of the wall near the wall are respectively connected to the bottom surface of the front and rear channel steel, and the support tube of the required height is arranged vertically downward along the width center line to assemble various types of channel steel. The outer diameter of the support frame of the various types of tripods does not exceed the width of the bottom surface of the channel steel. The upper and lower ends of the support tube are inserted into the cylindrical plug with the outer diameter equal to the inner diameter of the support tube. The upper end cylindrical plug is fixed to the bottom surface of the channel but abuts the support tube. The upper end and the lower end cylindrical plug are fixed in the support tube; the upper two types of rectangular frames are assembled by a pair of front and rear fixed plates and a plurality of pairs of left and right fixed plates, and the front and rear fixed plates are centrally distributed on the front and rear sides of the respective wall tops, the plate thickness and the unit groove The width of the body groove is equal, and the lower part of the left and right ends are squeezed into the front and rear channel steels of the respective wall unit channel steel body. The length of the left and right gaps between the frame grooves is ≤ the unit channel steel body × 1/3, and the left and right end lengths of the front and rear fixed plates are short special blocks. Length - (the length of the left and right gaps between the frame slots + the thickness of the left pull plate), the length of the front and rear fixed plates of the middle wall is the length of the short profile block + the length of the longitudinal gap of the wall block is selected as the integral multiple of the thickness of 1/2, by the middle The wall has a plurality of conventional lengths, and the front and rear fixed plates are fixedly connected to the left and right ends of the front and rear fixed plates to form a plurality of conventional length front and rear fixed plates and are thus spliced into various unconventional length front and rear fixed plates, and a plurality of pairs of left and right fixed plates are centrally distributed in the respective The left and right sides of several longitudinal longitudinal pipes on the top of the wall of the middle wall, the spacing is the spacing of the longitudinal dark pipes in the respective wall block + the thickness of the longitudinal gap of the wall block is selected to be 1/2, and the inner and outer fixed plates are fixed. Length>The length of the longitudinal tube of each wall and the length of the outer edge ≤ the length between the tangents of the circumferential edges of the adjacent longitudinal holes. The thickness of the left and right fixed plates is the thickness of the front and rear fixed plates × 1/2, the height of the plate < the front and rear fixed plates height width > The outer edges of the front and rear fixed plates are wide, and a plurality of pairs of left and right fixed plates are perpendicularly intersected with the respective front and rear fixed plates, and the front and rear ends of the outer edges of the front and rear fixed plates are equal in width, and the thickness of each of the perpendicular intersections is equal to the intersecting plate thickness. The height is a half-height gap of the left and right fixed plates and is embedded in each other's gaps to assemble a plurality of unit rectangular frames with the same upper edge. Each unit rectangular frame front and rear and the left and right fixed plates correspond to the vertical wall of the respective wall. The front and rear and left and right fixed seams are laterally disposed respectively with the height positions of the left and right suspension rods, and the heights of the front and rear and the left and right fixed joints are respectively > the outer diameter of the round steel or the square steel height of the load-bearing wall type suspension rod, and the upper edge of the left and right fixed joints is placed behind the front and rear suspension rods. Do not exceed the lower edge of the cover of the plastic fixed cover under the upper edge of the longitudinally split model, and the length of each of the front and rear fixed joints <the length of the inner edge of each pair of left and right fixed plates and the diameter of the longitudinal tube of each wall are also > 2 The bows are connected by the bow line on the same straight line and are connected by the inner and rear ribs, and the left and right bows. The length of the chord length of the maximum circle formed at both ends of the suspension rod and the inner edge line of each of the front and rear fixed plates after the outer arc of the curved tube is turned outward, and the width of each of the left and right fixed seams < The inner edge of the fixed plate is wide and ≥ the diameter of the longitudinal pipe of the respective wall is also > the respective two pairs of the toroids are arranged side by side in the same manner as above, and the maximum circular shape formed at both ends of the suspension bar and each pair of left and right fixed plates are respectively The chord length of the edge line intersects; the material of the holder is a material that is easy to separate from the crucible and is not easily deformed, such as plastic or metal.