CN217711628U

CN217711628U - Channel steel cantilever support template supporting device

Info

Publication number: CN217711628U
Application number: CN202221548749.6U
Authority: CN
Inventors: 黄延明; 李冲洋; 贺靖雨; 杨伟明; 张晓波; 张金场
Original assignee: CCCC First Highway Engineering Co Ltd; Third Engineering Co Ltd of Highway Engineering Bureau of CCCC
Current assignee: CCCC First Highway Engineering Co Ltd; Third Engineering Co Ltd of Highway Engineering Bureau of CCCC
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2022-11-01
Anticipated expiration: 2032-06-20

Abstract

The utility model relates to a channel steel support template strutting arrangement that encorbelments relates to construction platform's technical field, it includes steel supporting component and a plurality of built-in fitting, steel supporting component fixed connection is on the shear force wall of building, a plurality of built-in fittings are all fixed to be buried underground in the shear force wall, steel supporting component includes a plurality of girders and a plurality of bearing diagonal beam, the equal level of wherein one end of a plurality of girders is fixed at the shear force wall, the other end orientation deviates from the building direction and extends, a plurality of bearing diagonal beam all are the slope form setting, a plurality of and bearing diagonal beam's wherein one end is fixed on being located the girder on same vertical face, the equal fixed connection of the other end of a plurality of bearing diagonal beam is on the built-in fitting. This application utilizes steel support assembly rather than forming the triangle-shaped steelframe through pre-buried built-in fitting in the shear force wall to set up the connecting rod and fix between with the girder, make the supporting platform of the support of encorbelmenting can build fast or demolish, thereby reach the effect that improves the efficiency of construction.

Description

Channel steel cantilever support template supporting device

Technical Field

The application relates to the technical field of construction platforms, in particular to a supporting device for a channel steel cantilever support template.

Background

With the rapid development of the national building industry, various high-rise buildings are pulled out. When some high-rise buildings are designed, part of the upper-layer structure of the high-rise building is hung outside the main structure, and the structure causes great inconvenience in the construction process. When the traditional floor stand is erected on the ground to construct a high-rise building, the floor stand needs to be erected very high, the turnover material consumption is high, and the danger is high, so that the overhanging stand for the high-rise building appears.

The hanging bracket is a bracket structure which extends outwards from the edge of a building, and is built to effectively and firmly support the cantilever bracket and transmit all or part of load borne by the bracket to the building body, so that the hanging bracket has enough strength, rigidity and stability. The supporting structure of the current suspension bracket is generally complex in structure and high in construction difficulty of building and dismantling, so that the whole construction process is long, the construction period is prolonged, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to improve the efficiency of construction, this application provides a support template strutting arrangement is encorbelmented to channel steel.

The application provides a pair of support template strutting arrangement is encorbelmented to channel bar adopts following technical scheme:

the utility model provides a channel bar support template strutting arrangement that encorbelments, includes steel strut assembly and a plurality of built-in fitting, steel strut assembly fixed connection is on the shear force wall of building, and is a plurality of the built-in fitting is all fixed to be buried underground in the shear force wall, steel strut assembly includes a plurality of girders and a plurality of bearing diagonal beam, and is a plurality of the equal level of wherein one end of girder is fixed shear force wall, the other end orientation deviate from the building direction and extend, and is a plurality of the girder evenly is provided with a plurality of connecting holes along its length direction, and is a plurality of the connecting rod is worn to be equipped with by the connecting hole level that the girder is located same position, and is a plurality of bearing diagonal beam all is the slope form setting, a plurality of just wherein one end of bearing diagonal beam is fixed and is located same vertical face on the girder, and be located the intermediate position department of girder, a plurality of the equal fixed connection of the other end of bearing diagonal beam is in on the built-in fitting.

By adopting the technical scheme, when the supporting structure is installed, the embedded part is fixed on the reinforcing steel bar net and is poured by utilizing concrete before the shear wall is poured. After pouring is completed, one end of each of the inclined supporting beams is obliquely fixed on one side, far away from a building, of the embedded part, one end of each of the main beams is horizontally fixed on the shear wall, the other end of each of the main beams is welded with the inclined supporting beams, so that the main beams and the inclined supporting beams form a stable steel supporting assembly, the connecting rods penetrate through the connecting holes, the main beams can be stably connected, and the cantilever support can be quickly installed at the upper end of the steel supporting assembly. When the supporting structure is dismantled, the connecting rods are dismantled from the main beams and taken out, then the main beams and the inclined supporting beams are respectively cut, the steel supporting assembly is quickly dismantled, and the dismantling process of the supporting structure is achieved. Through pre-buried built-in fitting in the shear force wall, utilize steel support assembly rather than forming the triangle-shaped steelframe to set up the connecting rod and fix between the girder, make the supporting platform of the support of encorbelmenting can build fast or demolish, thereby reach the effect that improves the efficiency of construction.

Optionally, it is a plurality of girder and a plurality of supporting beam to one side all includes a pair of horizontal channel-section steel and a pair of vertical channel-section steel, and is a pair of the opening of vertical channel-section steel is all towards the direction that is close to each other, and the both ends of a pair of vertical channel-section steel are fixed mutually through the welding respectively to be "mouthful" type setting, a pair of horizontal channel-section steel is established respectively and is a pair of the upper and lower both ends of vertical channel-section steel, and is a pair of the opening of horizontal channel-section steel all is towards the direction setting that is close to each other, and is a pair of through welded fastening in the outside of vertical channel-section steel.

Through adopting above-mentioned technical scheme, when equipment girder and oblique supporting beam, fix it together through the welding with the both ends of a pair of vertical channel-section steel, make it form the steel construction of "mouth" style of calligraphy, overlap the upper and lower both sides at a pair of vertical channel-section steel respectively with a pair of horizontal channel-section steel to fix a pair of horizontal channel-section steel through the welding. Through the girder and the supporting beam to one side that set up "mouthful" style of calligraphy, reduce its weight when guaranteeing girder and supporting beam to one side intensity itself, make constructor can install girder and supporting beam to one side conveniently, improve bearing structure's use convenience.

Optionally, a plurality of one ends of the connecting rods are all fixedly provided with a first baffle, the other ends of the connecting rods are provided with threaded joints, the threaded joints are connected with sleeves in a threaded manner, and the ends of the sleeves, which deviate from the ends connected with the connecting rods, are fixedly provided with second baffles.

By adopting the technical scheme, when the connecting rod is fixed, the connecting rod penetrates through the connecting holes on the same vertical surface on the side walls of the main beams, so that the first baffle at one end of the connecting rod is tightly propped against the side wall of the main beam on one side of the steel support component. The other end of the connecting rod penetrates through the girder on the other side of the steel support component, the sleeve is screwed on the threaded connector in a threaded manner, and the second baffle on the sleeve is tightly propped against the side wall of the girder on the other side of the steel support component, so that the plurality of girders are quickly connected, and the use stability of the girders is improved.

Optionally, a workbench is horizontally arranged at the upper end of the plurality of main beams, a groove for placing the plurality of main beams is formed in the lower end face of the workbench, and a locking mechanism for fixing the plurality of main beams with the workbench is arranged on the workbench.

Through adopting above-mentioned technical scheme, when buildding the outrigger, through placing the workstation level in the up end of a plurality of girders to make a plurality of girders be located the recess of workstation lower extreme face, then through the locking mechanical system of specific structure, fix between workstation and the girder. The workbench for the suspension support to be quickly built is arranged on the main beam, the groove is formed in the lower end of the workbench, the main beams can be quickly clamped in the groove, the main beams and the workbench are stably connected through the locking mechanism, and the using stability of the workbench is improved.

Optionally, locking mechanical system includes a plurality of bolts, and is a plurality of the bolt is followed workstation width direction evenly distributed is in the both ends of workstation to vertically wear to establish on the workstation, be located the steel shotcrete subassembly both sides all be provided with the confession along its length direction on the girder bolt threaded connection's screw hole, just the screw hole intercommunication the connecting hole, also be provided with the confession on the connecting rod bolt threaded connection's screw hole.

Through adopting above-mentioned technical scheme, when fixing the workstation, rotate through the control bolt, make the bolt pass the upper end of girder, the lower extreme of connecting rod and girder in proper order to with threaded connection between girder and the connecting rod, realize the quick fixed to the workstation, improve the stability of workstation.

Optionally, a plurality of built-in fitting includes embedded steel plate and buried screw in advance, embedded steel plate is vertical fixed bury underground in the shear force wall, and with it is fixed to deviate from it for the raking prop beam the one end fixed connection of girder, the fixed welding of one end of embedded bolt is in embedded steel plate deviates from its fixed connection one side of raking prop beam. The other end is welded on the steel bar net of the building.

Through adopting above-mentioned technical scheme, through the online fixed welding pre-buried steel sheet of reinforcing bar at the building, on passing through strutting arrangement with the gravity of lift kits transmits to the shear force wall, improve the stability of lift kits in the use.

Optionally, one end of the embedded bolt welded on the reinforcing mesh is arranged in a bent shape.

Through adopting above-mentioned technical scheme, set up to the form of buckling through the one end with the buried screw welding on the reinforcing bar net, make buried screw hook tight on the reinforcing bar net to improve the stability of pre-buried board.

Optionally, the outer wall of the connecting rod is sleeved with a sleeve gasket.

Through adopting above-mentioned technical scheme, establish the cover through the cover on the outer wall of connecting rod and fill up, carry out effectual protection to the connecting rod, thereby prevent that the connecting rod from taking place wearing and tearing to lead to steel supporting component's stability variation, improve the life of connecting rod.

In summary, the present application includes at least one of the following beneficial technical effects:

by pre-burying the embedded parts in the shear wall, forming a triangular steel frame by using the steel support components and arranging the connecting rods to fix the main beams, the supporting platform of the cantilever support can be quickly built or dismantled, so that the effect of improving the construction efficiency is achieved;

the main beam and the inclined supporting beam are arranged in the shape of Chinese character 'kou', so that the strength of the main beam and the inclined supporting beam is ensured, the weight of the main beam and the inclined supporting beam is reduced, constructors can install the main beam and the inclined supporting beam more conveniently, and the use convenience of the supporting structure is improved;

through set up the workstation in steel supporting component upper end, make the suspension bracket can build and dismantle, utilize the locking mechanical system of specific structure to carry out stable connection between girder and the workstation simultaneously, improve the stability in use of workstation.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a front view of the entirety in an embodiment of the present application.

Fig. 3 is a side sectional view of the entirety of an embodiment of the present application.

Fig. 4 is a schematic structural diagram of a connecting rod in the embodiment of the present application.

Description of reference numerals: 1. a steel support assembly; 11. a main beam; 12. an inclined support beam; 13. connecting holes; 14. a connecting rod; 141. a first baffle; 142. a threaded joint; 143. sleeving a cushion; 15. a sleeve; 151. a second baffle; 16. horizontal channel steel; 17. vertical channel steel; 2. intervening the embedded part; 21. pre-burying a steel plate; 22. embedding screws; 3. a shear wall; 4. a work table; 41. a groove; 42. a locking mechanism; 421. a bolt; 422. a threaded bore.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses support template strutting arrangement is encorbelmented to channel bar.

Referring to fig. 1, 2 and 3, the channel steel cantilever support formwork supporting device comprises a steel supporting assembly 1 and a plurality of embedded parts 2. Wherein steel support component 1 includes a plurality of girder 11 and a plurality of supporting beam 12 to one side, and girder 11 and supporting beam 12 to one side all comprise a pair of horizontal channel-section steel 16 and a pair of vertical channel-section steel 17, and a pair of vertical channel-section steel 17's opening orientation is close to's direction each other, and fixes it through the welding at a pair of vertical channel-section steel 17's both ends to the cross-section that a pair of vertical channel-section steel 17 was is "mouthful" style of calligraphy setting. A pair of horizontal channel-section steel 16 establishes respectively at a pair of vertical channel-section steel 17's upper and lower both ends, and a pair of horizontal channel-section steel 16's opening all sets up towards the direction that is close to each other to a pair of horizontal channel-section steel 16 passes through welded fastening in a pair of vertical channel-section steel 17's the outside, makes a pair of horizontal channel-section steel 16 wrap up in a pair of vertical channel-section steel 17's the outside, improves girder 11 and an oblique supporting beam 12's stability. Meanwhile, the weight of the main beam 11 and the inclined supporting beam 12 is reduced, so that constructors can install the main beam 11 and the inclined supporting beam 12 more conveniently.

Referring to fig. 3, the embedded parts 2 are all fixed in the shear wall 3 at one side of the embedded building, and the embedded parts 2 are horizontally and uniformly distributed along the length direction of the shear wall 3. The embedded parts 2 comprise embedded steel plates 21 and embedded screws 22, wherein one ends of the embedded screws 22 are perpendicularly arranged on one sides of the embedded steel plates 21 through welding, the embedded screws 22 deviate from the embedded screws to be fixed at one ends of the embedded steel plates 21 to be bent, a reinforcing mesh on the shear wall 3 is hooked tightly, and the embedded screws 22 are welded on the reinforcing mesh of the shear wall 3. The embedded steel plate 21 is vertically embedded in the shear wall 3, is fixedly connected with the inclined supporting beam 12 on the steel supporting assembly 1, and transmits the load borne by the steel supporting assembly 1 to the shear wall 3.

Referring to fig. 3 and 4, the plurality of main beams 11 are uniformly and horizontally distributed on the shear wall 3 along the length direction of the shear wall 3, one end of each of the plurality of main beams 11 is embedded in the wall of the shear wall 3, and the other end of each of the plurality of main beams 11 faces the direction away from the shear wall 3. The plurality of inclined supporting beams 12 are all arranged in an inclined manner, one end of each inclined supporting beam 12 is fixed on one side, departing from the embedded bolts 421, of each embedded steel plate 21 through welding, the other end of each inclined supporting beam is fixed in the middle of each main beam 11, and the inclined supporting beams 12 and the main beams 11 fixedly connected with the inclined supporting beams are located on the same vertical plane. A plurality of connecting holes 13 are uniformly formed in the side walls of the plurality of main beams 11 along the length direction of the main beams, and connecting rods 14 are horizontally arranged in the connecting holes 13 of the plurality of main beams 11 at the same position in a sliding mode.

When the steel support component 1 is installed, after the pre-buried steel plates 21 and the pre-buried screws 22 are welded and fixed with the reinforcing mesh, one end of each of the girders 11 is pre-buried, and the shear wall 3 is poured. After the pouring is finished, one end of each of the inclined support beams 12 is inclined upwards and fixed to one side, away from the embedded screws 22, of the embedded steel plate 21 through welding, and the other end of each inclined support beam is fixed to the middle of the main beam 11 through welding, so that the main beam 11, the inclined support beams 12 and the shear wall 3 form a stable triangular steel frame. Then wear to establish connecting rod 14 on a plurality of girders 11 again to fix connecting rod 14 on girder 11, thereby link together a plurality of girders 11 steadily, so that install or demolish the support of encorbelmenting fast in steel supporting component 1 upper end.

When demolishing steel shotcrete subassembly 1, through taking connecting rod 14 out from between a plurality of girders 11 to girder 11 and an oblique supporting beam 12 fixed connection cut in the one end of shear force wall 3, demolish girder 11 and an oblique supporting beam 12 fast, realize the process of demolising of steel shotcrete subassembly 1, make the bearing structure of the support of encorbelmenting can build fast or demolish, thereby improve the efficiency of construction.

Referring to fig. 4, one end of the connecting rod 14 is fixedly disposed with a first baffle 141, and the first baffle 141 is configured to be tightly pressed against a side wall of the outermost girder 11 on one side of the steel support assembly 1. The other end of connecting rod 14 is provided with threaded joint 142, threaded connection has sleeve pipe 15 on the threaded joint 142, and sleeve pipe 15 deviates from it and fixes and be provided with second baffle 151 on the one end of connecting rod 14, and second baffle 151 is used for pushing up tightly on the lateral wall of the outside girder 11 in the opposite side on steel supporting component 1. Meanwhile, the outer wall of the connecting pipe is sleeved with a ring of sleeve gasket 143 so as to protect the connecting rod 14 and prolong the service life of the connecting rod 14.

When the connecting rod 14 is fixed, the plurality of main beams 11 are passed through along the connecting holes 13 by the side of the connecting rod 14 provided with the screw joint 142, and the plurality of main beams 11 are stably connected together. Along with the movement of the connecting rod 14, the first baffle 141 at one end of the connecting rod 14 abuts against the side wall of the outermost girder 11 at one side of the steel support component 1, then the sleeve 15 is sleeved at the end of the threaded joint 142 of the connecting rod 14 through threaded connection, and the second baffle 151 on the sleeve 15 abuts against the side wall of the outermost girder 11 at the other side of the steel support component 1, so that the connecting rod 14 can connect a plurality of girders 11 quickly and stably.

Referring to fig. 2 and 4, a workbench 4 is horizontally disposed on the upper end surfaces of the girders 11, a groove 41 for placing the girders 11 is disposed on the lower end surface of the workbench 4, and a locking mechanism 42 is disposed on the workbench 4 so as to rapidly fix the workbench 4 and the girders 11.

When setting up the outrigger, through placing workstation 4 level at the up end of a plurality of girders 11 to make a plurality of girders 11 be located workstation 4 in the recess 41 of terminal surface down, carry on spacingly to workstation 4, make workstation 4 can the joint on a plurality of girders 11, and utilize specific construction's locking mechanical system 42, fix workstation 4, improve workstation 4's stability.

Referring to fig. 4, the locking mechanism 42 includes a plurality of bolts 421, the plurality of bolts 421 are equidistantly distributed at two ends of the workbench 4 along the width direction of the workbench 4, and the plurality of bolts 421 vertically penetrate through the workbench 4. The main beam 11 at the outermost side of the two sides of the steel support component 1 is provided with a plurality of threaded holes 422 for the bolts 421 to be in threaded connection along the length direction, the threaded holes 422 are communicated with the connecting holes 13, and the connecting rod 14 is also provided with threaded holes 422 for the bolts 421 to pass through and be in threaded connection.

When the workbench 4 is fixed, the bolt 421 is controlled to rotate, so that the bolt 421 sequentially penetrates through the horizontal channel steel 16 at the upper end of the main beam 11, the connecting rod 14 and the horizontal channel steel 16 at the lower end of the main beam 11, and is in threaded connection with the main beam 11 and the connecting rod 14, and the workbench 4 is quickly fixed.

The implementation principle of the support template supporting device for the channel steel cantilever support is as follows: when the supporting structure is installed, the embedded steel plates 21 are fixed on the steel bar net by using the embedded screws 22, then the shear wall 3 is poured, the plurality of main beams 11 are horizontally and equidistantly fixed on the shear wall 3, the inclined supporting beams 12 are obliquely arranged between the main beams 11 and the embedded steel plates 21, and then the plurality of main beams 11 are connected by using the connecting rods 14. The workbench 4 is then placed on the upper ends of the girders 11, and the workbench 4 and the girders 11 are quickly fixed by a locking mechanism 42 with a specific structure, so that the support structure is installed.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a support template strutting arrangement that channel steel encorbelments which characterized in that: the shear wall comprises a steel supporting assembly (1) and a plurality of embedded parts (2), wherein the steel supporting assembly (1) is fixedly connected to a shear wall (3) of a building, the embedded parts are all fixedly embedded in the shear wall (3), the steel supporting assembly (1) comprises a plurality of main beams (11) and a plurality of inclined supporting beams (12), the main beams (11) are horizontally fixed to the shear wall (3) at one end and extend towards the direction deviating from the building, the main beams (11) are evenly provided with a plurality of connecting holes (13) along the length direction of the main beams, the main beams (11) are located at the same position, connecting rods (14) are horizontally arranged in the connecting holes (13) in a penetrating mode, the inclined supporting beams (12) are arranged in an inclined mode, one ends of the inclined supporting beams (12) are fixed to the main beams (11) located on the same vertical plane and located at the middle positions of the main beams (11), and the other ends of the inclined supporting beams (12) are fixedly connected to the embedded parts.

2. The channel steel cantilever support template support device according to claim 1, characterized in that: it is a plurality of girder (11) and a plurality of bearing diagonal beam (12) all include a pair of horizontal channel-section steel (16) and a pair of vertical channel-section steel (17), and is a pair of the direction that is close to each other is all moved towards to the opening of vertical channel-section steel (17), and the both ends of a pair of vertical channel-section steel (17) are fixed mutually through the welding respectively to be "mouthful" type setting, a pair of horizontal channel-section steel (16) overlap respectively and establish a pair of the upper and lower both ends of vertical channel-section steel (17), and a pair of the opening of horizontal channel-section steel (16) all moves towards the direction setting that is close to each other, and it is a pair of through welded fastening in the outside of vertical channel-section steel (17).

3. The channel steel cantilever support template support device of claim 1, characterized in that: one end of each of the connecting rods (14) is fixedly provided with a first baffle (141), the other end of each of the connecting rods is provided with a threaded joint (142), the threaded joints (142) are connected with sleeves (15) in a threaded mode, and the ends, deviating from the sleeves (15), of the sleeves connected with the connecting rods (14) are fixedly provided with second baffles (151).

4. The channel steel cantilever support template support device of claim 1, characterized in that: a plurality of workstation (4) is provided with to the upper end level of girder (11), the lower terminal surface of workstation (4) is provided with supplies a plurality of recess (41) that girder (11) were placed, be provided with on workstation (4) with a plurality of girder (11) rather than fixed locking mechanical system (42).

5. The channel steel cantilever support template support device according to claim 4, characterized in that: locking mechanical system (42) include a plurality of bolts (421), and is a plurality of bolt (421) are followed workstation (4) width direction evenly distributed is in the both ends of workstation (4) to vertically wear to establish on workstation (4), be located steel support component (1) both sides girder (11) are gone up and are all provided with the confession along its length direction bolt (421) threaded connection's screw hole (422), just screw hole (422) intercommunication connecting hole (13), also be provided with the confession on connecting rod (14) bolt (421) threaded connection's screw hole (422).

6. The channel steel cantilever support template support device of claim 1, characterized in that: a plurality of the built-in fitting includes pre-buried steel sheet (21) and embedded screw (22), pre-buried steel sheet (21) are vertical fixed bury underground in shear force wall (3), and with it is fixed that oblique supporting beam (12) deviate from it the one end fixed connection of girder (11), the fixed welding of one end of embedded screw (22) is in pre-buried steel sheet (21) deviates from its fixed connection one side of oblique supporting beam (12), the other end welding is on the reinforcing bar net of building.

7. The channel steel cantilever support template support device according to claim 6, characterized in that: the embedded screws (22) are welded at one end of the reinforcing mesh and are arranged in a bent shape.

8. The channel steel cantilever support template support device according to claim 1, characterized in that: the outer walls of the connecting rods (14) are sleeved with sleeve cushions (143).