CN113216393A - High-adaptability adjustable connecting piece for steel structure - Google Patents
High-adaptability adjustable connecting piece for steel structure Download PDFInfo
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- CN113216393A CN113216393A CN202110548935.3A CN202110548935A CN113216393A CN 113216393 A CN113216393 A CN 113216393A CN 202110548935 A CN202110548935 A CN 202110548935A CN 113216393 A CN113216393 A CN 113216393A
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- elastic membrane
- connecting piece
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- shaped steel
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2406—Connection nodes
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2418—Details of bolting
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- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
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Abstract
The invention discloses a high-adaptability adjustable connecting piece for a steel structure, and belongs to the technical field of steel structures. Can realize being equipped with the swing joint head that can rotate the regulation, make this connecting piece not only can be applicable to the perpendicular connection between the H shaped steel, still can be applicable to the end alignment connection between the H shaped steel, therefore, the clothes hanger is strong in practicability, and support the wall subassembly through the adaptation, the quick hard subassembly setting of joint water supply, make when being used for the perpendicular connection between the H shaped steel, the accessible makes the rotation swing joint head that makes a round trip repeatedly, make the elasticity gas cell thermal expansion, and then will go up the elastic membrane, lower elastic membrane is adjusted to the upper and lower both sides inner wall counterbalance with the H shaped steel, and automatically make can hard filler meet the water hardening, and then make the elastic membrane, lower elastic membrane can be according to the specification of H shaped steel, carry out the regulation of adaptability in certain extent, and to the H shaped steel of specification in application scope, the last elastic membrane after the regulation, lower elastic membrane, can strengthen the connection between the H shaped steel.
Description
Technical Field
The invention relates to the technical field of steel structures, in particular to a high-adaptability adjustable connecting piece for a steel structure.
Background
Steel structures are structures composed of steel materials and are one of the main building structure types. The structure mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, and rust removing and preventing processes such as silanization, pure manganese phosphating, washing drying, galvanization and the like are adopted. The components or parts are typically joined by welds, bolts or rivets. Because of its light dead weight, and construction is simple and convenient, widely apply to fields such as large-scale factory building, venue, superelevation layer.
H shaped steel is a section bar commonly used in the steel construction, when constituteing the steel construction, often need use the connecting piece to couple together two H shaped steel, according to the difference of using the scene, there is different connection angle between the H shaped steel, need connect another H shaped steel of a H shaped steel perpendicular to sometimes, then need aim at the end of two H shaped steel and connect sometimes, but the connecting piece among the prior art, mostly be the integral type structure, do not possess regulatory function, can't carry out the adjustment of adaptability according to connection angle's difference, lead to before connecting, need count earlier and judge the connecting piece of different angles respectively required quantity, and join in marriage in proper order, delay the construction progress because of omitting or judging the mistake easily, adaptability is poor, the practicality is at the bottom. Therefore, we propose a highly adaptable and adjustable connector for steel structures.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a high-adaptability adjustable connecting piece for a steel structure, which can realize the arrangement of a movable connector capable of being adjusted in a rotating way, so that the connecting piece can be suitable for the vertical connection between H-shaped steel, and can also be suitable for the end alignment connection between the H-shaped steel after the movable connector is rotated to adjust the included angle between a fixed connector and the movable connector to 90 degrees, thereby greatly improving the practicability, and when the connecting piece is used for the vertical connection between the H-shaped steel, an elastic inflatable bag can be heated and expanded by repeatedly rotating the movable connector back and forth, and further the upper elastic membrane and the lower elastic membrane can be triggered and adjusted to respectively abut against the inner walls at the upper side and the lower side of the H-shaped steel, and the upper elastic membrane and the lower elastic membrane can be automatically supplied with water to enable a hard filling agent to be hardened when meeting water by combining the arrangement of a water supply hardening promoting assembly, and then make upper elastic membrane, lower elastic membrane can carry out the adjustment of adaptability according to the specification of H shaped steel within a certain range, and to the H shaped steel that the specification is in application scope, upper elastic membrane, lower elastic membrane can strengthen the connection between the H shaped steel after adjusting, improve joint strength.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A high-adaptability adjustable connecting piece for a steel structure comprises a double-wall connecting seat, wherein one side of the double-wall connecting seat is fixedly connected with a fixed connector, the double-wall connecting seat is arranged in a U shape, the other side of the double-wall connecting seat is fixedly connected with a connecting block, one side of the connecting block, which is far away from the double-wall connecting seat, is provided with a movable connector, the upper side and the lower side of the connecting block are respectively provided with a rotating connecting block fixedly connected with the movable connector, the rotating connecting block is rotatably connected with the connecting block through a rotating connecting shaft, the fixed connector and the movable connector are respectively provided with a plurality of penetrating holes, an adjusting groove is arranged in the outer wall of one side of the double-wall connecting seat, which is close to the connecting block, the middle part of the adjusting groove is provided with an elastic inflatable bag, the outer wall at the top end of the adjusting groove is provided with an upper adjusting hole, and the inner wall of the upper adjusting hole is hermetically connected with an upper elastic membrane matched with the upper adjusting hole, the bottom end outer wall of the adjusting groove is provided with a lower adjusting hole, the inner wall of the lower adjusting hole is connected with a lower elastic membrane matched with the lower adjusting hole in a sealing mode, the outer wall, close to one side of the connecting block, of the wall clamping connecting seat is embedded with two heat conducting ropes, and a proper-adjusting wall supporting assembly is arranged in the adjusting groove.
Further, elasticity gas cell intussuseption is filled with the air, the one end of heat conduction rope runs through the outer wall of elasticity gas cell and extends to in the elasticity gas cell, and the other end of heat conduction rope extends to the connecting block and changes the junction of even axle, and when the connecting piece was used for the perpendicular connection between the H shaped steel, the rotation swing joint head that can make a round trip repeatedly made, makes to change even axle and connecting block and rotate the friction repeatedly and produce the heat to under the heat conduction effect of heat conduction rope, make the elasticity gas cell be heated the inflation, and then trigger subsequent adaptability and adjust.
Furthermore, the proper adjustment abutting wall component comprises a piston plate and a piston net which are matched with the adjusting groove, wherein the piston plate and the piston net are respectively arranged on the upper side and the lower side of the elastic inflatable bag and abut against the elastic inflatable bag, so that the piston plate can be upwards abutted and the piston net can be downwards pressed after the elastic inflatable bag is heated and expanded.
Further, all the cladding has solid ball cover assorted with it on the outer wall of elasticity gas cell both sides, the inner wall fixed connection of solid ball cover and adjustment tank, the top of solid ball cover offsets with the bottom of piston plate, and solid ball cover not only can restrict the inflation of elasticity gas cell to other directions to promote the inflation of elasticity gas cell two up-and-down directions, and then be favorable to the top of piston plate to moving and the pressure of piston net, and solid ball cover can also play a supporting role to the piston plate, be connected with the elasticity stay cord between solid ball cover and the piston net, the elasticity stay cord can provide an ascending pulling force for the piston net, thereby the gravity of balanced piston net prevents that the piston net from falling downwards before adjusting.
Furthermore, it accomodates the groove still to include two setups in regulation hole both sides down respectively to adapt to the wall subassembly of supporting, and two fixed pulleys of difference fixed connection on the inner wall of adjustment tank both sides, accomodate inslot sliding connection and with it assorted backup pad, the one end of backup pad stretches out outside accomodating the groove, and the top of backup pad offsets with the bottom of elastic membrane down, the other end fixedly connected with linkage rope of backup pad, the outer wall of adjustment tank is seted up with linkage rope assorted slide groove, the fixed pulley is located the top of piston net, the one end slip that the backup pad was kept away from to the linkage rope runs through the slide groove and extends to and piston net fixed connection, and linkage rope and fixed pulley transmission are connected, the below of piston net and the top of piston plate all fill with can hard filler, but hard filler adopts the gypsum powder to make and forms, through backup pad, The linkage rope, the fixed pulley and the sliding rope groove are jointly arranged, before adjustment is carried out, the supporting plate can play a supporting role on the lower elastic membrane, so that the lower elastic membrane cannot deform due to the gravity of the rigid filler, in the adjustment process, the elastic inflatable bag pushes the piston plate upwards to drive the rigid filler to extrude the upper elastic membrane upwards, so that the upper elastic membrane bulges upwards and deforms, meanwhile, the elastic inflatable bag pushes the piston net downwards, the supporting plate slides towards the accommodating groove and gradually separates from the lower elastic membrane under the linkage action of the linkage rope, then the piston net downwards extrudes the rigid filler, so that the lower elastic membrane bulges downwards and deforms under the combined action of the gravity of the rigid filler until the upper elastic membrane and the lower elastic membrane respectively abut against the inner walls of the upper side and the lower side of the horizontally placed H-shaped steel, and the upper elastic membrane and the lower elastic membrane can be in accordance with the specification of the H-shaped steel, the adjustment of adaptability is carried out in certain extent, and to the H shaped steel of specification in application scope, go up elastic membrane, down the elastic membrane can be adjusted respectively to offset with the inner wall of H shaped steel upper and lower both sides to but after the water hardening of hard filler, can strengthen the connection between the H shaped steel, improve joint strength.
Furthermore, two water supply hardening promoting assemblies are arranged above the piston plate, each water supply hardening promoting assembly comprises an outer sleeve and a sliding connecting rod fixedly connected to the inner wall of the top end of the adjusting groove, a water storage balloon is fixedly connected in the outer sleeve, clear water is filled in the water storage balloon, the sliding connecting rod penetrates through the outer wall of the top end of the outer sleeve in a sliding mode and extends into the outer sleeve, a pricking ball steel needle is fixedly connected to the bottom end of the sliding connecting rod, a plurality of lower leakage holes are formed in the outer wall of the bottom end of the outer sleeve, lateral leakage holes are formed in the outer walls of two sides of the outer sleeve, the outer sleeve penetrates through the piston plate and is fixedly connected with the piston plate, and through the arrangement of the water supply hardening promoting assemblies, when the elastic inflating bag pushes the piston plate upwards, the outer sleeve is driven to move upwards, so that the pricking ball steel needle can pierce the water storage balloon, and clear water filled in the water storage balloon is released, clear water accessible side leak hole flows to the piston board in the filler that can harden of top to can flow to the filler that can harden below the piston net through lower leak hole, and then make the filler that can harden that the gesso was made can meet water and harden, thereby realize the purpose of strengthening the connection.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) the scheme is provided with the movable connector which can be rotationally adjusted, so that the connecting piece can be suitable for vertical connection between H-shaped steel, and after the movable connector is rotated to adjust the included angle between the fixed connector and the movable connector to 90 degrees, the connecting piece can also be suitable for end alignment connection between the H-shaped steel, so that the practicability is greatly improved, and the arrangement of the wall component is supported through proper adjustment, when the connecting piece is used for vertical connection between the H-shaped steel, the elastic inflatable bag can be heated and expanded through repeatedly rotating the movable connector back and forth, further the upper elastic membrane and the lower elastic membrane can be triggered and adjusted to be respectively abutted against the inner walls of the upper side and the lower side of the H-shaped steel, and the water supply hardening component is combined, so that the hard filler can be hardened in water by automatically supplying water, further the upper elastic membrane and the lower elastic membrane can be adaptively adjusted within a certain range according to the specification of the H-shaped steel, and for the H-shaped steel with the specification within the application range, the upper elastic membrane and the lower elastic membrane can strengthen the connection between the H-shaped steel after being adjusted, and the connection strength is improved.
(2) The elasticity gas cell intussuseption is filled with the air, the one end of heat conduction rope runs through the outer wall of elasticity gas cell and extends to in the elasticity gas cell, and the other end of heat conduction rope extends to the junction of connecting block and commentaries on classics even axle, when the connecting piece is used for the perpendicular connection between the H shaped steel, the rotation swing joint head that can make a round trip repeatedly, make commentaries on classics even axle and connecting block rotate the friction repeatedly and produce the heat, thereby under the heat conduction effect of heat conduction rope, make the elasticity gas cell be heated the inflation, and then trigger subsequent adaptability and adjust.
(3) The adjustable abutting wall component comprises a piston plate and a piston net which are matched with the adjusting groove, the piston plate and the piston net are respectively arranged on the upper side and the lower side of the elastic inflatable bag and abut against the elastic inflatable bag, so that after the elastic inflatable bag is heated and expanded, the piston plate can be pushed upwards, and the piston net can be pressed downwards.
(4) All the cladding has the solid ball cover of assorted with it on the outer wall of elasticity gas cell both sides, the inner wall fixed connection of solid ball cover and adjustment tank, the top of solid ball cover offsets with the bottom of piston plate, gu the ball cover not only can restrict the inflation of elasticity gas cell to other directions, thereby promote the inflation of elasticity gas cell two up-and-down directions, and then be favorable to the top of piston plate to move and to the pressure of piston net move, and gu the ball cover can also play a supporting role to the piston plate, gu be connected with the elasticity stay cord between ball cover and the piston net, the elasticity stay cord can provide an ascending pulling force for the piston net, thereby the gravity of balanced piston net, prevent that the piston net from falling downwards before adjusting.
(5) Through the combined arrangement of the supporting plate, the linkage rope, the fixed pulley and the rope sliding groove, before adjustment is carried out, the supporting plate can play a supporting role on the lower elastic membrane, so that the lower elastic membrane cannot deform due to the gravity of the hard filler, in the adjustment process, the elastic inflating bag upwards pushes the piston plate, the piston plate can drive the hard filler to upwards extrude the upper elastic membrane, so that the upper elastic membrane upwards convexly deforms, meanwhile, the elastic inflating bag downwards presses the piston net, under the linkage action of the linkage rope, the supporting plate slides towards the accommodating groove and gradually separates from the lower elastic membrane, then the piston net downwards extrudes the hard filler, so that the lower elastic membrane downwards convexly deforms under the combined action of the gravity of the hard filler until the upper elastic membrane and the lower elastic membrane respectively abut against the inner walls of the upper side and the lower side of the horizontally placed H-shaped steel, and the upper elastic membrane and the lower elastic membrane are enabled to downwards extrude, Lower elastic membrane can carry out the regulation of adaptability in certain extent according to the specification of H shaped steel, and to the H shaped steel of specification in application scope, go up elastic membrane, lower elastic membrane and can adjust respectively to offset with the inner wall of H shaped steel upper and lower both sides to can be after the water hardening of hard filler, can strengthen the connection between the H shaped steel, improve joint strength.
(6) Through the setting of the subassembly that hardens that supplies water, when elasticity gas cell upwards pushed up the piston plate, can drive the outer sleeve rebound simultaneously, make the thorn ball steel needle can puncture the water storage balloon to release the clear water that fills in the water storage balloon, clear water accessible side leak hole flows to the piston plate top can be in the filler hard, and can flow to the filler hard below the piston net through lower leak hole, and then can make the filler hard that the gesso made meet the water, thereby realize the purpose of strengthening the connection.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the double-walled connector of the present invention;
FIG. 3 is a schematic view of a front cross-sectional view of the double-walled connector of the present invention;
FIG. 4 is a schematic side view of the adjusting groove of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 4 according to the present invention;
FIG. 6 is an enlarged view of the structure of FIG. 4 at B according to the present invention;
FIG. 7 is a cross-sectional view of the outer sleeve of the present invention;
FIG. 8 is a schematic structural view for vertical connection between H-shaped steels according to the present invention;
FIG. 9 is a schematic structural view of the present invention used for the end-to-end aligned connection between H-beams.
The reference numbers in the figures illustrate:
101. a double-wall connecting seat; 102. fixing the connector; 103. connecting blocks; 104. a movable connector; 105. a connecting block is rotated; 106. rotating the connecting shaft; 107. penetrating the connecting hole; 108. a heat conducting cord; 201. an adjustment groove; 202. an elastic inflatable bag; 203. an upper adjustment hole; 204. an upper elastic film; 205. a lower adjustment aperture; 206. a lower elastic film; 207. a piston plate; 208. a piston net; 209. a hardenable filler; 210. a support plate; 211. a receiving groove; 212. a linkage rope; 213. a fixed pulley; 214. a rope sliding groove; 215. fixing the ball sleeve; 216. an elastic pull rope; 301. an outer sleeve; 302. a slide link; 303. a water storage balloon; 304. pricking a ball steel needle; 305. a lower leak hole; 306. and (4) side leakage holes.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-2 and 8-9, a highly adaptive adjustable connecting piece for steel structures comprises a double-wall connecting base 101, one side of the double-wall connecting base 101 is fixedly connected with a fixed connector 102, the double-wall connecting base 101 is U-shaped, the other side of the double-wall connecting base 101 is fixedly connected with a connecting block 103, one side of the connecting block 103 far away from the double-wall connecting base 101 is provided with a movable connector 104, the upper and lower sides of the connecting block 103 are respectively provided with a rotary connecting block 105 fixedly connected with the movable connector 104, the rotary connecting block 105 is rotatably connected with the connecting block 103 through a rotary connecting shaft 106, the fixed connector 102 and the movable connector 104 are respectively provided with a plurality of through connecting holes 107, when the connecting piece is used for vertical connection between H-shaped steels, as shown in fig. 8, connecting holes matched with the through connecting holes 107 can be respectively drilled on the two H-shaped steels, then, an included angle between the fixed connector 102 and the movable connector 104 is kept to be 180 degrees, the fixed connector 102 is connected with the vertically placed first H-shaped steel and the movable connector 104 is connected with the horizontally placed second H-shaped steel through bolts, connection between the H-shaped steels can be completed, when the connecting piece is used for aligning and connecting the ends of the H-shaped steels, as shown in fig. 9, similarly, connecting holes matched with the penetrating connecting holes 107 are drilled in the two H-shaped steels, then the ends of the two H-shaped steels are aligned, then the movable connector 104 is rotated to adjust the included angle between the fixed connector 102 and the movable connector 104 to be 90 degrees, and finally connection is completed through the bolts.
Referring to fig. 2-4, an adjusting groove 201 is formed in an outer wall of the double-wall connecting base 101 near one side of the connecting block 103, an elastic air bag 202 is disposed in the middle of the adjusting groove 201, an upper adjusting hole 203 is formed in an outer wall of a top end of the adjusting groove 201, an upper elastic membrane 204 matched with the upper adjusting hole 203 is hermetically connected to an inner wall of the upper adjusting hole 203, a lower adjusting hole 205 is formed in an outer wall of a bottom end of the adjusting groove 201, a lower elastic membrane 206 matched with the lower adjusting hole 205 is hermetically connected to an inner wall of the lower adjusting hole 205, two heat conducting ropes 108 are embedded and mounted on an outer wall of the double-wall connecting base 101 near one side of the connecting block 103, the elastic air bag 202 is filled with air, one end of each heat conducting rope 108 penetrates through the outer wall of the elastic air bag 202 and extends into the elastic air bag 202, and the other end of each heat conducting rope 108 extends to a connecting position between the connecting block 103 and the rotating shaft 106, when the connecting member is used for vertical connection between H-shaped steels, the movable connector 104 can be repeatedly rotated back and forth to enable the rotating shaft 106 and the connecting block 103 to repeatedly rotate and rub to generate heat, so that the elastic inflatable bag 202 is heated and expanded under the heat conduction effect of the heat conduction rope 108, and further subsequent adaptive adjustment is triggered, an adaptive adjusting and abutting wall assembly is arranged in the adjusting groove 201, the adaptive adjusting and abutting wall assembly comprises a piston plate 207 and a piston net 208 which are matched with the adjusting groove 201, the piston plate 207 and the piston net 208 are respectively arranged on the upper side and the lower side of the elastic inflatable bag 202 and abut against the elastic inflatable bag 202, so that after the elastic inflatable bag 202 is heated and expanded, the piston plate 207 can be upwards abutted and the piston net 208 can be downwards pressed, the outer walls on the two sides of the elastic inflatable bag 202 are respectively coated with a matched fixed ball sleeve 215, the fixed ball sleeve 215 is fixedly connected with the inner wall of the adjusting groove 201, the top end of the fixed ball sleeve 215 abuts against the bottom end of the piston plate 207, and the fixed ball sleeve 215 can limit the expansion of the elastic inflatable bag 202 towards other directions, thereby promoting the inflation of the elastic inflatable bag 202 in two directions, which is up and down, is favorable for the jacking of the piston plate 207 and the pressing of the piston net 208, the ball fixing sleeve 215 can also play a supporting role for the piston plate 207, an elastic pull rope 216 is connected between the ball fixing sleeve 215 and the piston net 208, and the elastic pull rope 216 can provide an upward pulling force for the piston net 208, thereby balancing the gravity of the piston net 208 and preventing the piston net 208 from falling down before adjustment.
Referring to fig. 4-6 and 8, the adjustable wall assembly further includes two receiving grooves 211 respectively formed on two sides of the lower adjusting hole 205, and two fixed pulleys 213 respectively fixedly connected to inner walls of two sides of the adjusting groove 201, a supporting plate 210 matching with the receiving grooves 211 is slidably connected in the receiving grooves 211, one end of the supporting plate 210 extends out of the receiving grooves 211, and a top end of the supporting plate 210 abuts against a bottom end of the lower elastic membrane 206, the other end of the supporting plate 210 is fixedly connected with a linking rope 212, a sliding rope groove 214 matching with the linking rope 212 is formed in an outer wall of the adjusting groove 201, the fixed pulleys 213 are located above the piston net 208, one end of the linking rope 212 far away from the supporting plate 210 slides through the sliding rope groove 214 and extends to be fixedly connected with the piston net 208, the linking rope 212 is in transmission connection with the fixed pulleys 213, a hard filler 209 is filled below the piston net 208 and above the piston plate 207, the hard filler 209 is made of gypsum powder, and through the combined arrangement of the support plate 210, the linkage rope 212, the fixed pulley 213 and the sliding rope groove 214, before adjustment, the support plate 210 can play a supporting role for the lower elastic membrane 206, so that the lower elastic membrane 206 can not deform due to the gravity of the hard filler 209, during the adjustment, the elastic inflatable bag 202 pushes up the piston plate 207, so that the piston plate 207 can drive the hard filler 209 to press the upper elastic membrane 204 upwards, so that the upper elastic membrane 204 protrudes upwards and deforms, and meanwhile, the elastic inflatable bag 202 presses the piston net 208 downwards, so that under the linkage action of the linkage rope 212, the support plate 210 slides towards the accommodating groove 211 and gradually separates from the lower elastic membrane 206, and then the piston net 208 presses the hard filler 209 downwards, so that under the combined action of the gravity of the hard filler 209, the lower elastic membrane 206 protrudes downwards and deforms, as shown in fig. 8, the upper elastic film 204 and the lower elastic film 206 respectively abut against the inner walls of the upper side and the lower side of the H-beam horizontally placed, so that the upper elastic film 204 and the lower elastic film 206 can be adjusted in a certain range according to the specification of the H-beam, and for the H-beam with the specification in the applicable range, the upper elastic film 204 and the lower elastic film 206 can be respectively adjusted to abut against the inner walls of the upper side and the lower side of the H-beam, so that after the hard filler 209 becomes hard when encountering water, the connection between the H-beams can be strengthened, and the connection strength can be improved.
Referring to fig. 4 and 7, two water supply hardening promoting assemblies are disposed above the piston plate 207, each water supply hardening promoting assembly includes an outer sleeve 301 and a sliding connecting rod 302 fixedly connected to an inner wall of a top end of the adjusting tank 201, a water storage balloon 303 is fixedly connected to the outer sleeve 301, clear water is filled in the water storage balloon 303, the sliding connecting rod 302 slidably penetrates through an outer wall of a top end of the outer sleeve 301 and extends into the outer sleeve 301, a ball puncturing steel needle 304 is fixedly connected to a bottom end of the sliding connecting rod 302, a plurality of lower leaking holes 305 are formed in an outer wall of a bottom end of the outer sleeve 301, side leaking holes 306 are formed in outer walls of two sides of the outer sleeve 301, the outer sleeve 301 penetrates through the piston plate 207 and is fixedly connected to the piston plate 207, and by the arrangement of the water supply hardening promoting assemblies, when the elastic inflating bag 202 pushes the piston plate 207 upwards, the outer sleeve 301 is driven to move upwards, so that the ball puncturing steel needle 304 punctures the water storage balloon 303, thereby releasing the clear water filled in the water storage balloon 303, the clean water can flow out to the solidifiable filler 209 above the piston plate 207 through the side leakage holes 306 and can flow out to the solidifiable filler 209 below the piston net 208 through the lower leakage holes 305, so that the solidifiable filler 209 made of gypsum powder can be hardened by water, and the purpose of strengthening connection is achieved.
The invention is provided with the movable connector 104 which can be adjusted in a rotating way, so that the connecting piece can be suitable for vertical connection between H-shaped steel, and after the movable connector 104 is rotated to adjust the included angle between the fixed connector 102 and the movable connector 104 to 90 degrees, the connecting piece can also be suitable for end alignment connection between the H-shaped steel, so that the practicability is greatly improved, and through the arrangement of the adaptive adjusting abutting wall assembly, when the connecting piece is used for vertical connection between the H-shaped steel, the elastic inflatable bag 202 can be heated and expanded through repeatedly rotating the movable connector 104 back and forth, so that the upper elastic membrane 204 and the lower elastic membrane 206 can be triggered and adjusted to respectively abut against the inner walls of the upper side and the lower side of the H-shaped steel, and through the arrangement of the water supply hardening acceleration assembly, water can be automatically supplied to harden the hard filler 209 in water, so that the upper elastic membrane 204 and the lower elastic membrane 206 can be adjusted adaptively within a certain range according to the specification of the H-shaped steel, and for the H-shaped steel with the specification within the application range, the upper elastic membrane 204 and the lower elastic membrane 206 can strengthen the connection between the H-shaped steel after being adjusted, and the connection strength is improved.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (10)
1. The utility model provides an adjustable type connecting piece of high adaptation for steel construction, includes double-layered wall connecting seat (101), one side fixedly connected with fixed connector (102) of double-layered wall connecting seat (101), its characterized in that: the clamping wall connecting seat (101) is arranged in a U shape, the other side of the clamping wall connecting seat (101) is fixedly connected with a connecting block (103), one side, far away from the clamping wall connecting seat (101), of the connecting block (103) is provided with a movable connector (104), the upper side and the lower side of the connecting block (103) are respectively provided with a rotary connecting block (105) fixedly connected with the movable connector (104), the rotary connecting block (105) is rotatably connected with the connecting block (103) through a rotary connecting shaft (106), the fixed connector (102) and the movable connector (104) are respectively provided with a plurality of penetrating connecting holes (107), the outer wall, close to one side of the connecting block (103), of the clamping wall connecting seat (101) is provided with an adjusting groove (201), the middle part of the adjusting groove (201) is provided with an elastic inflatable bag (202), the outer wall at the top end of the adjusting groove (201) is provided with an upper adjusting hole (203), the inner wall of the upper adjusting hole (203) is hermetically connected with an upper elastic membrane (204) matched with the upper adjusting hole, seted up down adjusting hole (205) on the bottom outer wall of adjustment tank (201), sealing connection has lower elastic membrane (206) of assorted with it on the inner wall of lower adjusting hole (205), inlay on the outer wall that double-layered wall connecting seat (101) are close to connecting block (103) one side and install two heat conduction ropes (108), be provided with in adjustment tank (201) and adapt to and adjust to the wall subassembly.
2. The high-adaptability adjustable connecting piece for the steel structure according to claim 1, wherein: the proper adjustment abutting wall component comprises a piston plate (207) and a piston net (208) which are matched with the adjusting groove (201), wherein the piston plate (207) and the piston net (208) are respectively arranged on the upper side and the lower side of the elastic inflating bag (202) and abut against the elastic inflating bag (202).
3. The high-adaptability adjustable connecting piece for the steel structure according to claim 2, characterized in that: the outer walls of two sides of the elastic inflatable bag (202) are respectively coated with a ball fixing sleeve (215) matched with the elastic inflatable bag, the ball fixing sleeve (215) is fixedly connected with the inner wall of the adjusting groove (201), the top end of the ball fixing sleeve (215) is abutted against the bottom end of the piston plate (207), and an elastic pull rope (216) is connected between the ball fixing sleeve (215) and the piston net (208).
4. The high-adaptability adjustable connecting piece for the steel structure according to claim 2, characterized in that: adapt to and adjust to wall subassembly still includes two and sets up respectively and accomodate groove (211) in regulation hole (205) both sides down to and two fixed pulley (213) of fixed connection on regulation groove (201) both sides inner wall respectively, accomodate groove (211) sliding connection have assorted backup pad (210) with it, the one end of backup pad (210) stretches out outside accomodating groove (211), and the top of backup pad (210) offsets with the bottom of elastic membrane (206) down.
5. The high-adaptability adjustable connecting piece for the steel structure according to claim 4, wherein: the other end fixedly connected with linkage rope (212) of backup pad (210), the outer wall of adjustment tank (201) is seted up with linkage rope (212) assorted draw runner (214), fixed pulley (213) are located the top of piston net (208), the one end slip that backup pad (210) was kept away from in linkage rope (212) runs through draw runner (214) and extends to and piston net (208) fixed connection, and linkage rope (212) are connected with fixed pulley (213) transmission.
6. The high-adaptability adjustable connecting piece for the steel structure according to claim 5, wherein: the lower part of the piston net (208) and the upper part of the piston plate (207) are both filled with a hardenable filler (209), and the hardenable filler (209) is made of gypsum powder.
7. The high-adaptability adjustable connecting piece for the steel structure according to claim 6, wherein: two water supply hardening promoting assemblies are arranged above the piston plate (207) and comprise an outer sleeve (301) and a sliding connecting rod (302) fixedly connected to the inner wall of the top end of the adjusting groove (201).
8. The high-adaptability adjustable connecting piece for the steel structure according to claim 7, wherein: fixedly connected with water storage balloon (303) in outer sleeve (301), it has the clear water to fill in water storage balloon (303), slip connecting rod (302) slide and run through the top outer wall of outer sleeve (301) and extend to in outer sleeve (301), and the bottom fixedly connected with thorn ball steel needle (304) of slip connecting rod (302).
9. The high-adaptability adjustable connecting piece for the steel structure according to claim 8, wherein: a plurality of lower leakage holes (305) are formed in the outer wall of the bottom end of the outer sleeve (301), side leakage holes (306) are formed in the outer walls of two sides of the outer sleeve (301), and the outer sleeve (301) penetrates through the piston plate (207) and is fixedly connected with the piston plate (207).
10. The high-adaptability adjustable connecting piece for the steel structure according to claim 1, wherein: the elastic inflatable bag (202) is filled with air, one end of the heat conducting rope (108) penetrates through the outer wall of the elastic inflatable bag (202) and extends into the elastic inflatable bag (202), and the other end of the heat conducting rope (108) extends to the connecting position of the connecting block (103) and the rotating connecting shaft (106).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110548935.3A CN113216393A (en) | 2021-05-20 | 2021-05-20 | High-adaptability adjustable connecting piece for steel structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110548935.3A CN113216393A (en) | 2021-05-20 | 2021-05-20 | High-adaptability adjustable connecting piece for steel structure |
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|---|---|
| CN113216393A true CN113216393A (en) | 2021-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110548935.3A Pending CN113216393A (en) | 2021-05-20 | 2021-05-20 | High-adaptability adjustable connecting piece for steel structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209100772U (en) * | 2018-10-09 | 2019-07-12 | 江苏优尚建筑装配科技有限公司 | A kind of high intensity screw rod oblique drawing device |
| CN211114117U (en) * | 2019-11-18 | 2020-07-28 | 孙轲 | High-stability steel structure connecting piece for building engineering |
| CN112483730A (en) * | 2020-11-10 | 2021-03-12 | 江苏中鹏电气有限公司 | No pre-buried, no crab-bolt arc pipe gallery multi-angle adjustable support |
| CN213174163U (en) * | 2020-08-17 | 2021-05-11 | 贵州汇通申发钢结构有限公司 | Assembled steel construction connected node chucking mechanism |
-
2021
- 2021-05-20 CN CN202110548935.3A patent/CN113216393A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209100772U (en) * | 2018-10-09 | 2019-07-12 | 江苏优尚建筑装配科技有限公司 | A kind of high intensity screw rod oblique drawing device |
| CN211114117U (en) * | 2019-11-18 | 2020-07-28 | 孙轲 | High-stability steel structure connecting piece for building engineering |
| CN213174163U (en) * | 2020-08-17 | 2021-05-11 | 贵州汇通申发钢结构有限公司 | Assembled steel construction connected node chucking mechanism |
| CN112483730A (en) * | 2020-11-10 | 2021-03-12 | 江苏中鹏电气有限公司 | No pre-buried, no crab-bolt arc pipe gallery multi-angle adjustable support |
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Application publication date: 20210806 |