CN114278081A - Auxiliary device for construction of laminated floor slab joint template and construction method - Google Patents
Auxiliary device for construction of laminated floor slab joint template and construction method Download PDFInfo
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- CN114278081A CN114278081A CN202111570451.5A CN202111570451A CN114278081A CN 114278081 A CN114278081 A CN 114278081A CN 202111570451 A CN202111570451 A CN 202111570451A CN 114278081 A CN114278081 A CN 114278081A
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Abstract
The invention relates to the technical field of composite floor slabs, in particular to an auxiliary device for construction of a slab joint template of a composite floor slab, which comprises a supporting beam and an auxiliary supporting mechanism at the bottom of the supporting beam, wherein the auxiliary supporting mechanism at least comprises: the wall surface fixing frame is characterized in that a mounting plate is arranged on the side wall of the wall surface fixing frame, a screw hole is formed in the mounting plate close to the corner, and an electric push rod is embedded in the wall surface fixing frame; positioner, positioner include the fixed frame in center, and the fixed frame bottom in center is equipped with flexible leg, and the fixed frame both ends in center all communicate has the regulation rail, and the regulation rail tip is equipped with the elevator, and electric putter piston rod tip fixed connection elevator tip, the spout has been seted up at the regulation rail top, and the inside slip of spout is equipped with the slider, and the slider top is equipped with the support frame, inside and a supporting beam looks adaptation of support frame. The invention has simple structure, is convenient to install and disassemble when supporting the laminated floor slab, and saves time and labor.
Description
Technical Field
The invention relates to the technical field of composite floor slabs, in particular to an auxiliary device and a construction method for slab joint formwork construction of a composite floor slab.
Background
The laminated floor slab is an assembled integral floor slab formed by laminating prefabricated slabs and cast-in-place reinforced concrete layers. Coincide floor wholeness is good, and the upper and lower surfacing of board is convenient for the finish coat fitment, is applicable to the high-rise building that requires great and the big building of opening a room to the rigidity of whole, and wherein in the construction of assembled structure, the assembled building floor divide into two parts: the prefabricated composite slab is arranged below the building, the cast-in-place layer is arranged above the prefabricated composite slab, concrete with a certain thickness is poured on the floor after one composite slab is installed, the composite slab can be generally split into two or more composite slabs for the surface of a room with a larger span by considering the manufacturing and transportation of the composite slab, the composite slab and the composite slab are generally connected by a cast-in-place slab belt with the width of 300mm, and a template erected at the bottom of the cast-in-place section is poured with the cast-in-place layer on the upper surface to form a whole;
at present, a supporting tripod is usually adopted to support a supporting beam, a composite floor slab is supported immovably, so that a composite floor slab seam template is fixed, subsequent concrete pouring is convenient, but because a plurality of supporting tripods are adopted to support at present, a large amount of steel pipe materials are required to be used for supporting, the steel pipes are required to be dismantled after the use is finished, the labor intensity is high, the occupied space of a plurality of steel pipes is large, a large amount of manpower is consumed in transportation, a large amount of space is occupied by a plurality of steel pipes vertically positioned in floors, and the composite floor slab seam template construction auxiliary device and the using method thereof are inconvenient for workers to walk and operate.
Disclosure of Invention
The invention aims to provide an auxiliary device for constructing a plate seam template of a composite floor slab and a using method thereof, and aims to solve the problems in the background technology.
In order to achieve the above object, the present invention provides an auxiliary device for constructing a slab joint formwork of a composite floor slab, comprising a supporting beam and an auxiliary supporting mechanism at the bottom of the supporting beam, wherein the auxiliary supporting mechanism at least comprises:
the pair of wall surface fixing frames are symmetrically arranged about the positioning device, mounting plates are arranged on the side walls of the wall surface fixing frames, positioning holes are formed in the mounting plates, vertical grooves are formed in the inner sides of the wall surface fixing frames, and electric push rods are arranged on the lower end faces of the vertical grooves;
positioner, positioner includes the fixed frame in center, the fixed frame bottom in center is equipped with flexible leg, the fixed frame both ends in center all communicate the regulation rail that has scalable length, the regulation rail tip is equipped with the elevator, two the elevator slides respectively and sets up two the vertical inslot portion of the fixed frame of wall, and lie in electric putter piston rod top, the spout has been seted up to the regulation rail top, the inside slip of spout is equipped with the slider, the slider top is equipped with the support frame.
When the auxiliary supporting mechanism is used specifically, two mounting plates can be fixed on vertical wall surfaces on two sides in a room through bolts penetrating through screw holes through threads, so that the wall surface fixing frames are fixed, the positioning device is positioned between the two wall surface fixing frames, then the sliding block slides in the sliding groove, the positions of the two supporting frames are adjusted, a composite floor slab can be supported more uniformly, then the supporting beam is placed in the supporting frame, the lifting block is driven by the electric push rod piston rod to move upwards, so that the two adjusting rails and the central fixing frame move upwards, the supporting beam moves upwards to support the composite floor slab at the same plane as the roof of the room, and concrete can be poured between the composite floor slab and a slab joint template in the follow-up process.
Preferably: the lifting block is characterized in that a rotary groove is formed in the end portion of the lifting block, a groove is formed in the end portion of the central fixing frame, two ends of the adjusting rail are hinged to the rotary groove and the inside of the groove respectively, and a screw rod is connected between the end portion of the adjusting rail and the rotary groove and the groove in a threaded mode.
Further: the screw rod end portion is in threaded connection with a nut, a through hole is formed in the screw rod end portion, and a bolt is inserted into the through hole.
Preferably: the adjusting rail comprises two symmetrical fixed rails, the two fixed rails are respectively located at the end parts of the lifting blocks and the central fixed frame, the two fixed rails are slidably communicated with each other to form a movable rail, and the sliding grooves are formed in the tops of the movable rails and the fixed rails.
Further: the limiting groove is formed in the bottom of the inner cavity of the fixed rail, the limiting plate is arranged at the bottom, close to the end, of the movable rail, and the limiting plate is arranged in the limiting groove in a sliding mode.
Further: the fixed rail with activity rail top edge inwards is provided with the folded plate, sets up the constant head tank of a plurality of break-over on the folded plate, slider bottom both sides be provided with a pair of width with folded plate complex extension, the extension is provided with the open-ended shifting chute that makes progress, the inside card post that can imbed of shifting chute, card post (2232) bottom with be connected with the joint spring between the shifting chute bottom.
Preferably: the cavity is formed in the bottom of the sliding block, the rotating fork is arranged inside the cavity, the rotating fork rotates inside the rotating fork, and the outer wall of the rotating fork is attached to the inner wall of the sliding groove.
Further: and a buffer spring is fixedly connected between the top of the cavity inner cavity at the top of the rotating fork and is in a spiral shape.
Preferably: the outer wall threaded connection that flexible leg is close to the bottom has the thread bush, the thread bush outer wall is equipped with three articulated fork, articulated the inside articulated slope pole that has of fork, the slope pole tip is articulated to have the slipmat.
Preferably, in another aspect, the present invention further provides a method for constructing a composite floor slab joint formwork, where the method for constructing the composite floor slab joint formwork includes the following steps:
(I) preparation phase
S1, enabling the movable rail to slide out of the fixed rail according to the width of the interior of the house, prolonging the length of the positioning device, ensuring that the two wall fixing frames can contact with walls on two sides of the interior of the house, then enabling the mounting plate to be fixed on a vertical wall in the house by penetrating through a screw hole through bolt threads, and suspending the positioning device between the two wall fixing frames;
s2, stretching the telescopic legs to enable the central fixing frame to be supported on the ground, rotating the threaded sleeves to move up and down along the outer walls of the telescopic legs, simultaneously rotating the inclined rods to enable the anti-skid mats to be supported on the ground, and enabling the three inclined rods to form a triangular support;
(II) stage of use
S3, pressing the clamping column to slide into the moving groove, compressing the clamping spring, then sliding the sliding block into the sliding groove, when the clamping column is aligned to another positioning groove from one positioning groove, moving upwards under the action of the elastic force of the clamping spring, fixing the clamping column in the positioning groove, sliding the sliding block in the sliding groove, and adjusting the distance between the two supporting frames according to the length of the laminated floor slab;
s4, arranging the support beam in the support frame;
s5, the electric push rod piston rod drives the lifting block to move upwards, so that the two adjusting rails and the central fixing frame move upwards, and the supporting beam moves upwards to support the superposed floor slab at the same plane with the roof;
(III) end stage of use
S6, rotating to take down the screw rod, then enabling the two ends of the adjusting rail to respectively rotate inside the rotary groove and the open groove, enabling the wall fixing frame and the adjusting rail to rotate to be perpendicular to the ground, and reducing the occupied space of the auxiliary supporting mechanism.
Compared with the prior art, the invention has the beneficial effects that:
1. in the auxiliary device for construction of the plate seam template of the composite floor slab and the using method thereof, in order to save occupied space, workers can conveniently walk and operate in a room, the positioning device is connected through the wall fixing frame, the positioning device is suspended near the roof, and only the center is supported by the telescopic legs, so that the stability is improved, the assembly is reduced to be supported at the bottom in the room, the workers can walk and operate between the wall fixing frame and the telescopic legs, and the construction efficiency is facilitated.
2. In this coincide floor slab seam template construction auxiliary device and application method, in order to demolish and support conveniently, through fixing the fixed frame of wall on the wall that is close to the roof, then drive the elevator up-movement by the electric putter piston rod, thereby make two regulation rails and the fixed frame up-movement of center, make a supporting beam up-movement with coincide floor support and roof coplanar department, high durability and convenient installation, moreover, the steam generator is simple in structure, when dismantling, only need take off the mounting panel in the fixed frame outside of wall and the bolt between the wall, alright in order easily dismantle, avoid demolising the waste time and energy that a plurality of steel pipes caused.
3. In this coincide floor slab joint template construction auxiliary device and application method, for the convenience of adjusting the position of supporting the coincide floor, make the coincide floor support more level, slide in the spout through the slider, according to the interval of coincide floor length adjustment two support frames, make the support frame can use a supporting beam to support the coincide floor more steady, be favorable to more even support coincide floor, the practicality is stronger.
4. According to the auxiliary device for construction of the laminated floor slab joint template and the using method of the auxiliary device, the screw rod is taken down by rotating, then the two ends of the adjusting rail are respectively rotated inside the rotary groove and the grooving, the wall fixing frame and the adjusting rail are all rotated to be perpendicular to the ground, the occupied space can be saved, the follow-up carrying is convenient, and the practicability is higher.
5. According to the auxiliary device for construction of the plate seam template of the composite floor slab and the using method of the auxiliary device, the movable rail slides out of the fixed rail according to the width in a room, so that the length of the positioning device is prolonged, the two wall fixing frames can be fixed on walls on two sides in the room, and the auxiliary device is high in applicability.
6. In this coincide floor slab seam template construction auxiliary device and application method thereof, slide inside the spout through the slider, can press earlier that the card post slides in inside the shifting chute, the compression of joint spring, then make the slider slide in inside the spout, when the card post aligns another constant head tank from one of them constant head tank, upward movement under the effect of joint spring elasticity, it fixes to make the card post be located the constant head tank inside, can avoid the slider to remove at will, influence the supporting effect, be favorable to improving the stability that supports the coincide floor.
Drawings
FIG. 1 is an assembly view of the overall structure of embodiment 1 of the present invention;
FIG. 2 is an exploded view of an auxiliary supporting mechanism according to embodiment 1 of the present invention;
FIG. 3 is a disassembled view of the positioning device according to embodiment 1 of the present invention;
FIG. 4 is a schematic structural diagram of an adjustment rail according to embodiment 1 of the present invention;
fig. 5 is an exploded view of the lift block according to embodiment 2 of the present invention;
FIG. 6 is an exploded view of a screw according to embodiment 2 of the present invention;
FIG. 7 is a folding view of the whole structure of embodiment 2 of the present invention;
FIG. 8 is an exploded view of the adjusting rail according to embodiment 3 of the present invention;
FIG. 9 is an exploded view of a slider structure according to embodiment 4 of the present invention;
FIG. 10 is an exploded view of a rotary fork and a slide block according to embodiment 4 of the present invention;
fig. 11 is a partially exploded view of the telescopic leg structure according to embodiment 5 of the present invention.
The various reference numbers in the figures mean:
100. a support beam;
200. an auxiliary support mechanism;
210. a wall surface fixing frame; 211. mounting a plate; 212. an electric push rod;
220. a positioning device; 221. a lifting block; 2211. rotating the groove; 2212. a screw; 2213. a nut; 2214. a through hole; 2215. a bolt; 222. adjusting the rail; 2220. a chute; 2221. a fixed rail; 2222. a movable rail; 2223. a limiting groove; 2224. a limiting plate; 2225. positioning a groove; 223. a slider; 2230. a support frame; 2231. a moving groove; 2232. clamping the column; 2233. clamping a spring; 2234. a cavity; 2235. a rotating fork; 2236. a drum; 2237. a buffer spring; 224. a central fixed frame; 2240. grooving; 225. a telescopic leg; 2251. a threaded sleeve; 2252. a hinged fork; 2253. an inclined lever; 2254. a non-slip mat.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Example 1
Referring to fig. 1-5, the present embodiment provides an auxiliary device for constructing a slab-joint formwork of a composite floor slab, including a supporting beam 100 and an auxiliary supporting mechanism 200 at the bottom of the supporting beam 100, where the auxiliary supporting mechanism 200 at least includes:
the wall fixing frame 210 is symmetrically provided with two wall fixing frames 210, the side wall of each wall fixing frame 210 is provided with a mounting plate 211, screw holes serving as positioning holes can be formed in the positions, close to the corners, of the mounting plates 211, the mounting plates 211 can be fixed on a vertical wall in a room through the screw holes in a threaded mode, so that the wall fixing frames 210 are fixed on the wall close to the top, an electric push rod 212 is embedded in the wall fixing frames 210, and the electric push rod 212 adopts an electric hydraulic telescopic rod and can enable a piston rod of the electric push rod 212 to move up and down in a telescopic mode;
the positioning device 220 comprises a central fixed frame 224, the bottom of the central fixed frame 224 is provided with a telescopic leg 225, the telescopic leg 225 adopts a telescopic movable rod structure, the telescopic leg is extruded and fixed through a bolt thread, the length is convenient to adjust, the telescopic leg 225 can support the central fixed frame 224 on the ground so as to enable the central fixed frame 224 to be supported on the ground more stably, two ends of the central fixed frame 224 are communicated with adjusting rails 222, the ends of the adjusting rails 222 are provided with lifting blocks 221, the two lifting blocks 221 respectively slide in the two wall fixed frames 210, the end of a piston rod of an electric push rod 212 is fixedly connected with the end of the lifting block 221, when the wall fixed frames 210 are fixed on two side walls in a room, the positioning device 220 is positioned between the two fixed frames 210, then the piston rod of the electric push rod 212 drives the lifting block 221 to move upwards, so as to enable the two adjusting rails 222 and the central fixed frame 224 to move upwards, can upwards extrude a support supporting beam 100, make a supporting beam 100 support at the roof, adjust rail 222 top and seted up spout 2220, the inside slip of spout 2220 is equipped with slider 223, slider 223 top is equipped with support frame 2230, support frame 2230 inside and a supporting beam 100 looks adaptation, can be located a supporting beam 100 inside, then make slider 223 slide in spout 2220 inside, the position that a position adjustment supporting beam 100 of convenient according to coincide floor slab seam template supported, the practicality is stronger, be suitable for different house types, through the up-and-down motion of elevator 221, it is more stable to make support frame 2230 drive a supporting beam 100 up-and-down motion support coincide floor slab seam template.
When the auxiliary supporting mechanism 200 is used specifically, two mounting plates 211 can be fixed on vertical wall surfaces on two sides in a room by penetrating through screw holes through bolt threads, so that the wall surface fixing frames 210 are fixed, the positioning device 220 is positioned between the two wall surface fixing frames 210, then the sliding block 223 slides in the sliding groove 2220, the positions of the two supporting frames 2230 are adjusted, a composite floor slab can be supported more uniformly, then the supporting beam 100 is placed in the supporting frame 2230, the lifting block 221 is driven by the piston rod of the electric push rod 212 to move upwards, so that the two adjusting rails 222 and the central fixing frame 224 move upwards, the supporting beam 100 moves upwards to support the composite floor slab at the same plane with the roof, and concrete can be poured between the composite floor slab and a slab joint template conveniently in the follow-up process;
in order to save the occupied space and facilitate the walking and operation of workers in the house, the positioning device 220 is connected through the wall fixing frame 210, so that the positioning device 220 is suspended at the position close to the roof of the house, and is further supported only by the telescopic legs 225 at the center, thereby improving the stability, reducing the number of components supported at the bottom in the house, enabling the workers to walk and operate between the wall fixing frame 210 and the telescopic legs 225 and being beneficial to the construction efficiency;
in order to facilitate the dismounting and the supporting, the wall fixing frame 210 is fixed on the wall close to the roof, and then the electric push rod 212 piston rod drives the lifting block 221 to move upwards, so that the two adjusting rails 222 and the central fixing frame 224 move upwards, the supporting beam 100 moves upwards to support the laminated floor slab at the same plane with the roof, the mounting is convenient, the structure is simple, when the mounting is dismounted, only the bolt between the mounting plate 211 at the outer side of the wall fixing frame 210 and the wall needs to be taken down, the dismounting can be carried out easily, and the time and labor caused by dismounting a plurality of steel pipes are avoided;
in order to facilitate the position of adjusting the support coincide floor, make the coincide floor support more level, slide in spout 2220 inside through slider 223, adjust two support frame 2230's interval according to coincide floor length, make support frame 2230 can use a supporting beam 100 to support the coincide floor more steady, be favorable to more even support coincide floor, the practicality is stronger.
On the other hand, the invention also provides a use method of the composite floor slab joint template construction auxiliary device, which comprises the following operation steps:
(I) preparation phase
S1, the movable rail 2222 slides out of the fixed rail 2221 according to the width of the room, the length of the positioning device 220 is prolonged, two wall fixing frames 210 can be ensured to contact with the walls on two sides of the room, then the mounting plate 211 can be fixed on the vertical wall of the room by penetrating through screw holes through bolt threads, and the positioning device 220 is suspended between the two wall fixing frames 210;
s2, the telescopic leg 225 is stretched to support the center fixed frame 224 on the ground, the screw sleeve 2251 is rotated up and down along the outer wall of the telescopic leg 225, and the tilting bar 2253 is rotated to support the non-slip mat 2254 on the ground, the three tilting bars 2253 form a tripod;
(II) stage of use
S3, pressing the clip 2232 to slide into the moving slot 2231, compressing the clip spring 2233, then sliding the slider 223 into the sliding slot 2220, when the clip 2232 aligns from one of the positioning slots 2225 to the other positioning slot 2225, moving upward under the action of the spring force of the clip spring 2233, so that the clip 2232 is positioned inside the positioning slot 2225 to be fixed, the slider 223 slides inside the sliding slot 2220, and adjusting the distance between the two support frames 2230 according to the length of the laminated floor;
s4, positioning the support beam 100 inside the support frame 2230;
s5, the electric push rod 212 drives the lifting block 221 to move upwards, so that the two adjusting rails 222 and the central fixing frame 224 move upwards, and the support beam 100 moves upwards to support the composite floor slab at the same plane with the roof;
(III) end stage of use
S6, the screw 2212 is removed by rotation, and then the two ends of the adjusting rail 222 are respectively rotated inside the rotating slot 2211 and the slot 2240, so that the wall fixing frame 210 and the adjusting rail 222 are both rotated to be perpendicular to the ground, thereby reducing the occupied space of the auxiliary supporting mechanism 200.
Example 2
In order to fold when not in use, save occupied space and facilitate subsequent carrying, the embodiment is different from embodiment 1 in that please refer to fig. 6 to 7, in which:
the elevator 221 tip is equipped with the turn trough 2211, fluting 2240 has been seted up to the fixed frame 224 tip in center, adjust rail 222 both ends and articulate respectively inside turn trough 2211 and fluting 2240, threaded connection has screw rod 2212 between rail 222 tip and turn trough 2211 and the fluting 2240 of adjusting, can be when not using, screw rod 2212 is taken off in the rotation, then make and adjust rail 222 both ends and rotate respectively inside turn trough 2211 and fluting 2240, make the fixed frame 210 of wall and adjust rail 222 all rotate to perpendicular to ground, can save occupation space, make things convenient for follow-up transport, the practicality is stronger.
In order to avoid random rotation, the fixing effect is improved, the end part of the screw rod 2212 is in threaded connection with the nut 2213, the end part of the screw rod 2212 is provided with the through hole 2214, the through hole 2214 is inserted with the bolt 2215, the end part of the nut 2213 can be screwed to be attached to the outer wall of the lifting block 221 and the central fixing frame 224 when the end part of the screw rod 2212 is in threaded connection with the rotary groove 2211 and the groove 2240, then the bolt 2215 is inserted into the through hole 2214, the position of the nut 2213 is limited, random rotation is avoided, the fixing effect can be improved, and the laminated floor slab is prevented from being folded when being supported. .
Example 3
In order to ensure that two wall fixing frames 210 can be fixed on two side walls of a room according to the width of the room, the embodiment is different from embodiment 1 in that please refer to fig. 8, wherein:
adjust rail 222 including the fixed rail 2221 of two symmetries, two fixed rails 2221 are located lift piece 221 and the fixed frame 224 tip of center respectively, sliding connection has movable rail 2222 between two fixed rails 2221, spout 2220 has all been seted up at movable rail 2222 and fixed rail 2221 top, ensure that slider 223 can continue to slide in spout 2220 is inside, guarantee structural integrity, can make movable rail 2222 follow the inside roll-off of fixed rail 2221 according to the width in the room, be favorable to prolonging positioner 220's length, thereby can ensure that two fixed frames 210 of wall can fix both sides wall in the room, the suitability is stronger.
In order to avoid movable rail 2222 to break away from stationary rail 2221, spacing groove 2223 has been seted up to stationary rail 2221 inner chamber bottom, and movable rail 2222 is equipped with limiting plate 2224 near the bottom of tip, and limiting plate 2224 slides inside spacing groove 2223, can carry on spacingly to the gliding length of movable rail 2222, avoids movable rail 2222 to break away from stationary rail 2221. .
Example 4
In order to avoid the random movement of the sliding block 223 and improve the stability of supporting the laminated floor, this embodiment is different from embodiment 1, please refer to fig. 9-10, in which:
the fixed rail with activity rail top edge inwards is provided with the folded plate, has seted up the constant head tank of a plurality of break-throughs on the folded plate, slider bottom both sides be provided with a pair of width with folded plate complex extension, the cooperation is that the width setting of extension makes it can with the folded plate coincidence to make the shifting chute can with each constant head tank position coincidence when the slider removes, the extension is provided with the open-ended shifting chute that makes progress, the inside embedding that is equipped with of shifting chute the card post of constant head tank, card post (2232) bottom with be connected with the joint spring between the shifting chute bottom.
A plurality of positioning grooves 2225 are arranged at the top edges of the fixed rail 2221 and the movable rail 2222 at equal intervals, a moving groove 2231 is arranged at the top of the slider 223 near the end part, a clamping column 2232 is arranged in the moving groove 2231 in a sliding manner, the clamping column 2232 is matched with the positioning grooves 2225, a clamping spring 2233 is fixedly connected between the end part of the clamping column 2232 and the inner cavity of the moving groove 2231, when the slider 223 is positioned inside the sliding groove 2220, the snap post 2232 is positioned inside one of the positioning grooves 2225, then, the sliding block 223 is slid inside the sliding slot 2220, the locking post 2232 can be pressed first to slide inside the moving slot 2231, the locking spring 2233 is compressed, and then the sliding block 223 is slid inside the sliding slot 2220, when the card post 2232 is aligned from one of the positioning slots 2225 to the other positioning slot 2225, moves upward under the action of the elastic force of the snap-fit spring 2233, so that the snap-fit post 2232 is positioned inside the positioning slot 2225 for fixation, can avoid slider 223 to remove at will, influence the support effect, be favorable to improving the stability of supporting coincide floor.
In order to reduce friction resistance and enable sliding to be easier, the bottom of the sliding block 223 is provided with the cavity 2234, the inside of the cavity 2234 is provided with the rotating fork 2235, the inside of the rotating fork 2235 rotates to form the roller 2236, the outer wall of the roller 2236 is attached to the inner wall of the sliding groove 2220, when the sliding block 223 slides inside the sliding groove 2220, the roller 2236 is driven to roll along the inner wall of the sliding groove 2220, friction resistance can be reduced, and sliding is easier.
In order to improve the rolling effect, a buffer spring 2237 is fixedly connected between the top of the cavity 2234 of the top of the rotating fork 2235, the buffer spring 2237 is spiral, and the buffer spring 2237 can be stretched or compressed at will, so that the roller 2236 can be more attached to the bottom of the cavity of the sliding groove 2220 under the action of the elastic force of the buffer spring 2237, and the rolling effect is improved.
Example 5
In order to improve the stability of the support of the telescopic leg 225, the present embodiment is different from embodiment 1, please refer to fig. 11, in which:
the outer wall threaded connection that telescopic leg 225 is close to the bottom has thread bush 2251, and the thread bush 2251 outer wall is equipped with three articulated fork 2252, and articulated inside the articulated slope pole 2253 that has of articulated slope pole 2253 tip has slipmat 2254, can be when telescopic leg 225 supports the fixed frame 224 in center, can rotate thread bush 2251 along telescopic leg 225 outer wall up-and-down motion, rotate slope pole 2253 simultaneously, make slipmat 2254 support on the ground, three slope pole 2253 forms the triangular support form, make telescopic leg 225 support more stable on the ground.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. Coincide floor slab seam template construction auxiliary device, including supporting beam (100) and supporting beam (100) the auxiliary stay mechanism (200) of bottom, its characterized in that: the auxiliary support mechanism (200) comprises at least:
the pair of wall fixing frames (210) are symmetrically arranged about the positioning device (220), mounting plates (211) are arranged on the side walls of the wall fixing frames (210), positioning holes are formed in the mounting plates (211), vertical grooves are formed in the inner sides of the wall fixing frames (210), and electric push rods (212) are arranged on the lower end faces of the vertical grooves;
positioner (220), positioner (220) include fixed frame in center (224), fixed frame in center (224) bottom is equipped with flexible leg (225), fixed frame in center (224) both ends all communicate has scalable length's regulation rail (222), it is equipped with elevator (221), two to adjust rail (222) tip elevator (221) slides respectively and sets up two fixed frame in wall (210) vertical inslot portion, and lie in electric putter (212) piston rod top, spout (2220) have been seted up at regulation rail (222) top, spout (2220) inside slip is equipped with slider (223), slider (223) top is equipped with support frame (2230).
2. The composite floor slab seam formwork construction auxiliary device of claim 1, characterized in that: the lifting block (221) end is provided with a rotary groove (2211), a slot (2240) is formed in the end of the center fixing frame (224), two ends of the adjusting rail (222) are hinged to the rotary groove (2211) and the inside of the slot (2240), and the end of the adjusting rail (222) is connected with a screw rod (2212) in a threaded mode between the rotary groove (2211) and the slot (2240).
3. The composite floor slab joint formwork construction auxiliary device of claim 2, characterized in that: the screw rod (2212) is connected with a nut (2213) in a threaded mode at the end portion, a through hole (2214) is formed in the end portion of the screw rod (2212), and a bolt (2215) is inserted into the through hole (2214).
4. The composite floor slab seam formwork construction auxiliary device of claim 1, characterized in that: adjust rail (222) including two fixed rails (2221) of symmetry, two fixed rail (2221) are located lift piece (221) and fixed frame of center (224) tip respectively, two sliding communication has movable rail (2222) between fixed rail (2221), movable rail (2222) with spout (2220) have all been seted up at fixed rail (2221) top.
5. The composite floor slab joint formwork construction auxiliary device of claim 4, characterized in that: spacing groove (2223) have been seted up to fixed rail (2221) inner chamber bottom, movable rail (2222) are close to the bottom of tip and are equipped with limiting plate (2224), limiting plate (2224) slide to be set up in spacing groove (2223).
6. The composite floor slab joint formwork construction auxiliary device of claim 5, characterized in that: fixed rail (2221) with movable rail (2222) top edge inwards is provided with the folded plate, has seted up constant head tank (2225) of a plurality of break-throughs on the folded plate, slider (223) bottom both sides be provided with a pair of width with folded plate complex extension, the extension is provided with upwards open-ended removal groove (2231), removal groove (2231) inside is equipped with can imbed card post (2232) of constant head tank (2225), card post (2232) bottom with be connected with joint spring (2233) between removal groove (2231) bottom.
7. The composite floor slab seam formwork construction auxiliary device of claim 1, characterized in that: a cavity (2234) is formed in the bottom of the sliding block (223), a rotating fork (2235) is arranged inside the cavity (2234), a roller (2236) is arranged inside the rotating fork (2235), and the outer wall of the roller (2236) is attached to the inner wall of the sliding groove (2220).
8. The composite floor slab joint formwork construction auxiliary device of claim 7, characterized in that: a buffer spring (2237) is fixedly connected between the top of the cavity (2234) and the top of the cavity on the top of the rotating fork (2235), and the buffer spring (2237) is spiral.
9. The composite floor slab seam formwork construction auxiliary device of claim 1, characterized in that: the outer wall threaded connection that flexible leg (225) is close to the bottom has thread bush (2251), thread bush (2251) outer wall is equipped with three articulated fork (2252), articulated have slope pole (2253) in articulated (2252), slope pole (2253) tip articulates there is slipmat (2254).
10. The construction method of the slab joint template of the composite floor slab is characterized in that: the method comprises the following steps:
s1, the movable rail (2222) slides out of the fixed rail (2221) according to the width of the interior of the house, the length of the positioning device (220) is prolonged, two wall fixing frames (210) can be ensured to be in contact with walls on two sides of the interior of the house, then the mounting plate (211) can be fixed on a vertical wall of the interior of the house by penetrating through screw holes through bolt threads, and the positioning device (220) is suspended between the two wall fixing frames (210);
s2, stretching the telescopic leg (225) to enable the central fixed frame (224) to be supported on the ground, rotating the threaded sleeve (2251) to move up and down along the outer wall of the telescopic leg (225), simultaneously rotating the inclined rod (2253) to enable the non-slip mat (2254) to be supported on the ground, and enabling the three inclined rods (2253) to form a triangular support;
s3, pressing the clamping column (2232) to slide into the moving groove (2231), compressing the clamping spring (2233), then enabling the sliding block (223) to slide into the sliding groove (2220), enabling the clamping column (2232) to move upwards under the action of the elastic force of the clamping spring (2233) when the clamping column (2232) aligns to the other positioning groove (2225) from one positioning groove (2225), enabling the clamping column (2232) to be located inside the positioning groove (2225) for fixing, enabling the sliding block (223) to slide inside the sliding groove (2220), and adjusting the distance between the two support frames (2230) according to the length of the laminated floor slab;
s4, arranging the support beam (100) in the support frame (2230);
s5, the piston rod of the electric push rod (212) drives the lifting block (221) to move upwards, so that the two adjusting rails (222) and the central fixed frame (224) move upwards, and the support beam (100) moves upwards to support the laminated floor slab at the same plane with the roof;
s6, dismantling after construction is completed: the screw rod (2212) is taken down in a rotating mode, then the two ends of the adjusting rail (222) are respectively rotated inside the rotating groove (2211) and the groove (2240), the wall fixing frame (210) and the adjusting rail (222) are enabled to rotate to be perpendicular to the ground, and the occupied space of the auxiliary supporting mechanism (200) is reduced.
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| CN202111570451.5A CN114278081A (en) | 2021-12-21 | 2021-12-21 | Auxiliary device for construction of laminated floor slab joint template and construction method |
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| CN202111570451.5A CN114278081A (en) | 2021-12-21 | 2021-12-21 | Auxiliary device for construction of laminated floor slab joint template and construction method |
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| CN115030562A (en) * | 2022-06-30 | 2022-09-09 | 中国建筑第五工程局有限公司 | Supporting device for residential composite floor slab |
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