CN217557648U - Deformation joint double-shear wall template system - Google Patents

Abstract

The application discloses two shear force wall template systems of movement joint department, outside template including two vertical parallel arrangement, two inboard templates parallel with the outside template and two vertical parallel connection curb plates, inboard template is located between two outside templates, it is perpendicular with the outside template to connect the curb plate, it can dismantle with the outside template and be connected to connect the curb plate, the outside template, be formed with between inboard template and the connection curb plate and pour the chamber, wear to be equipped with the split bolt perpendicularly between two outside templates, the part that the split bolt passed and pour the chamber all overlaps and is equipped with the support sleeve, the both ends of support sleeve offset with outside template and inboard template respectively, equal threaded connection has the nut in the both ends of split bolt, be provided with the mount pad between two inboard templates, the mount pad has run through and has seted up the mounting groove, the inside slip of mounting groove is provided with two supporting shoes, be provided with the regulating part on the mount pad. This application can make things convenient for formwork and form removal work, can promote the accuracy of shear force wall and movement joint structure size simultaneously.

Description

Deformation joint double-shear wall template system

Technical Field

The application relates to the technical field of building construction, in particular to a deformation joint double-shear wall template system.

Background

Shear wall structures are mostly used in high-rise buildings, and deformation joints are usually arranged between the double shear walls in order to prevent factors such as temperature change, uneven settlement and earthquake from causing safety influence on the use of the buildings.

At present, when a double-shear wall at a deformation joint is constructed, reinforcing steel bars are usually bound on two sides of the deformation joint, then a polyphenyl foam plate with the same thickness as the deformation joint is inserted into the middle deformation joint, then formwork support is carried out on the outer side of the shear wall, and finally concrete is poured.

Aiming at the related technologies, the inventor thinks that the polyphenyl foam board is adopted as a template, and when concrete is poured, the polyphenyl foam board is easy to deform, and the sizes of the shear wall and the deformation joint are difficult to be ensured, so that the accuracy of the structural size of the shear wall is poor.

SUMMERY OF THE UTILITY MODEL

In order to improve the accuracy of deformation joint structure size, the application provides a deformation joint department double shear wall template system.

The application provides a double shear wall template system of movement joint department adopts following technical scheme:

the utility model provides a double shear wall template system of movement joint department, includes two vertical parallel arrangement's outside template, two inboard templates and two vertical parallel connection curb plates parallel with the outside template, inboard template is located between two outside templates, it is perpendicular with the outside template to connect the curb plate, it can dismantle with the outside template and be connected to connect the curb plate, be formed with between outside template, inboard template and the connection curb plate and pour the chamber, two wear to be equipped with the split bolt perpendicularly between the outside template, the part that the split bolt passed pouring the chamber all overlaps and is equipped with the support sleeve, the both ends of support sleeve offset with outside template and inboard template respectively, the equal threaded connection in both ends of split bolt has the nut, two be provided with the mount pad between the inboard template, the mount pad has run through along the length direction of split bolt and has seted up the mounting groove, the inside slip of mounting groove is provided with two supporting shoes, the supporting shoe can support tight inboard template after stretching out the mounting groove, be provided with the regulating part that is used for adjusting two supporting shoe intervals on the mount pad.

By adopting the technical scheme, the inner side template and the outer side template can respectively support the inner side and the outer side of the shear wall. When the formwork is erected, the nuts are screwed, the supporting sleeves can limit the distance between the inner side formwork and the outer side formwork, and the distance between the two inner side formworks can be limited by the two supporting blocks, so that relative sliding between the inner side formwork and the outer side formwork in the pouring process of the shear wall is prevented, and the structural dimension of the deformation joint and the shear wall can be improved to keep higher accuracy. When the form is disassembled, the nut is unscrewed, the split bolt can be disassembled, the two supporting blocks are driven to be close to each other through the adjusting piece, the inner side template can be enabled to have a certain space to move, and therefore the disassembly work of the outer side template and the inner side template is facilitated.

Optionally, the regulating part is for adjusting the pole, the mount pad has seted up logical groove along vertical running through, it wears to locate logical inslot portion, two to adjust the pole activity the supporting shoe slides and sets up in the both sides of adjusting the pole, the one end that the supporting shoe is close to the regulation pole is provided with the butt inclined plane, the lateral wall of adjusting the pole is provided with in butt inclined plane butt complex lug, the fixed apron that is provided with in top of inboard template, the top and the apron threaded connection of adjusting the pole rotate when adjusting the pole and make the lug slide downwards along the butt inclined plane, can order about two supporting shoes and slide to the direction of keeping away from each other.

Through adopting above-mentioned technical scheme, rotate the regulation pole, can order about the regulation pole and slide along vertical direction, through the different positions with lug butt on the butt inclined plane to can adjust the interval between two supporting shoes.

Optionally, the lateral wall of supporting shoe is provided with extends the ring, the inner wall of mounting groove is offered and is used for supplying to extend the groove of stepping down that the ring slided, the both ends of mounting groove are provided with the spacing ring that is used for preventing to extend the ring and slides away from the groove of stepping down.

Through adopting above-mentioned technical scheme, the spacing ring can restrict the extension ring and slide away from the groove of stepping down to make the supporting shoe slide in the inside of mounting groove steadily.

Optionally, one end of the supporting block, which is far away from the adjusting rod, is provided with Yan Weikuai, the side wall of the inner side template is provided with a dovetail groove along the horizontal direction, and the Yan Weikuai is in sliding fit with the dovetail groove.

Through adopting above-mentioned technical scheme, slide dovetail block level inside the dovetail, can restrict the supporting shoe and slide along vertical direction to the convenience is with the different positions on lug butt to butt inclined plane.

Optionally, an elastic member for providing a sliding tendency of the supporting block toward a direction close to the adjusting rod is arranged inside the mounting groove.

Through adopting above-mentioned technical scheme, during the form removal, the elastic component can order about two supporting shoes and slide to the direction that is close to each other to make things convenient for inboard template and shear force wall to break away from.

Optionally, the side walls at both ends of the support sleeve are provided with support rings.

Through adopting above-mentioned technical scheme, the support ring can increase the area of contact of support sleeve pipe with inboard template and outside template to promote the support effect of support sleeve pipe.

Optionally, the lateral wall of outside template is provided with horizontal branch, one side that horizontal branch deviates from the outside template is provided with the spacer, one side that the spacer deviates from horizontal branch cooperates with the nut butt.

Through adopting above-mentioned technical scheme, when screwing the nut, the spacer can order about horizontal branch and support tight outside template to promote the stability of outside template support in-process.

Optionally, the cover plate is fixedly connected with the outer side template through a bolt, and a pouring hole communicated with the pouring cavity is formed in the top end of the cover plate.

Through adopting above-mentioned technical scheme, can make things convenient for the concrete to pour the chamber into.

In summary, the present application includes at least one of the following benefits:

1. through the arrangement of the inner side template and the outer side template, the inner side template and the outer side template can be respectively supported on the inner side and the outer side of the shear wall, the support sleeve can limit the distance between the inner side template and the outer side template, the support blocks can limit the distance between the two inner side templates, so that the accuracy of the structural size of the shear wall and the deformation joint is improved, the two support blocks are driven to be close to each other through the adjusting piece, the inner side template can be conveniently demoulded, and the inner side template and the outer side template can be conveniently dismounted;

2. through the arrangement of the transverse supporting rods, the transverse supporting rods can be supported on the outer side wall of the outer side template, so that the stability of the shear wall in the pouring process can be improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic sectional view showing a split bolt according to the present embodiment;

FIG. 3 is an enlarged schematic view at A in FIG. 2;

FIG. 4 is a schematic cross-sectional view of the present embodiment showing a compression spring;

fig. 5 is an enlarged schematic view at B in fig. 4.

Description of the reference numerals: 1. an outer side template; 2. an inner side template; 3. connecting the side plates; 4. pouring a cavity; 5. a cover plate; 6. pouring holes; 7. oppositely pulling the bolts; 8. a nut; 9. a transverse strut; 10. positioning plates; 11. a support sleeve; 12. a support ring; 13. a mounting seat; 14. mounting grooves; 15. a support block; 16. adjusting a rod; 17. mounting holes; 18. a knob; 19. a through groove; 20. abutting against the inclined plane; 21. a bump; 22. an extension ring; 23. a yielding groove; 24. a limiting ring; 25. a compression spring; 26. yan Weikuai; 27. a dovetail groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a double-shear wall template system at a deformation joint. Referring to fig. 1 and 2, the double-shear wall formwork system at the deformation joint comprises two outer side formworks 1 which are vertically parallel, two inner side formworks 2 which are parallel to the outer side formworks 1, and two connecting side plates 3 which are vertically parallel. The outer side template 1, the inner side template 2 and the connecting side plate 3 are all rectangular plate-shaped, the inner side template 2 and the outer side template 1 are the same in size, and the inner side template 2 is located between the two outer side templates 1. The connecting side plates 3 are vertically connected to two ends of the outer side template 1, the connecting side plates 3 are locked and fixed with the outer side template 1 through bolts, and meanwhile two ends of the inner side template 2 are respectively abutted to inner side walls of the two connecting side plates 3.

A pouring cavity 4 is formed by enclosing the outer side formwork 1, the inner side formwork 2 and the connecting side plate 3, and concrete is poured into the pouring cavity 4, so that the shear wall can be formed. The top end of the inner side template 2 is provided with a cover plate 5, the cover plate 5 is integrally rectangular plate-shaped, and the cover plate 5 is locked and fixed with the outer side template 1 through bolts. The top of apron 5 is seted up and is pour hole 6 with pouring chamber 4 intercommunication, and the concrete can pour into the inside of pouring chamber 4 from pouring hole 6.

Between two outside templates 1, wear to be equipped with split bolt 7 perpendicularly, in this embodiment, split bolt 7 is provided with six, and six split bolts 7 are the rectangular array and distribute. The both ends of split bolt 7 all extend to the outside of outside template 1, and the equal threaded connection in both ends of split bolt 7 has nut 8. The outer side wall of the outer side template 1 is provided with a plurality of groups of transverse supporting rods 9, and the whole transverse supporting rods 9 are in a cylindrical rod shape; two transverse supporting rods 9 are arranged in each group, and the two transverse supporting rods 9 are arranged on two sides of the split bolt 7 in a close proximity mode. One side of the transverse supporting rod 9, which is far away from the outer side template 1, is provided with a positioning sheet 10, the positioning sheet 10 is of a v-21274structure integrally, the positioning sheet 10 is sleeved outside the split bolt 7, and meanwhile, the transverse supporting rod 9 is clamped in a groove formed by the positioning sheet 10. The nut 8 is screwed on the side of the positioning sheet 10 facing away from the outer formwork 1, and the transverse strut 9 can be locked by screwing the nut 8.

Referring to fig. 2 and 3, the support sleeves 11 are respectively sleeved on the portions of the split bolts 7 penetrating through the casting cavity 4, in this embodiment, the support sleeves 11 are cylindrical steel pipes, support rings 12 are integrally formed on the side walls at the two ends of the support sleeves 11, and when the nuts 8 are locked, the support rings 12 at the two ends of the support sleeves 11 respectively abut against the side walls of the outer side formwork 1 and the inner side formwork 2, so that the distance between the outer side formwork 1 and the inner side formwork 2 can be limited.

Referring to fig. 4 and 5, a plurality of mounting seats 13 are disposed between the two inner formworks 2, in the present embodiment, three groups of mounting seats 13 are disposed, and three mounting seats 13 are disposed in each group. The mounting seat 13 is of a cuboid structure as a whole, the mounting seat 13 penetrates through a mounting groove 14 with a rectangular cross section along the length direction of the split bolt 7, and two supporting blocks 15 are slidably arranged inside the mounting groove 14; the supporting block 15 is rectangular rod-shaped, and the installation seat 13 is provided with an adjusting part for adjusting the distance between the two supporting blocks 15, and the adjusting part drives the supporting block 15 to extend out of the installation groove 14 and then to abut against the inner side formwork 2, so that the distance between the two inner side formworks 2 can be limited.

In this embodiment, the adjusting member is an adjusting rod 16, the adjusting rod 16 is a cylindrical rod arranged along the vertical direction, and the number of the adjusting rods 16 is three, and each adjusting rod 16 can synchronously adjust the distance between two supporting blocks 15 in the same set of mounting seats 13. The side wall of the adjusting rod 16 close to the top end is provided with threads, the cover plate 5 is provided with a mounting hole 17 in a penetrating mode, the adjusting rod 16 is in threaded fit with the mounting hole 17, and meanwhile the top end of the adjusting rod 16 extends out of the mounting hole 17. The top end of the adjusting rod 16 is welded and fixed with a knob 18, which is convenient for an operator to rotate the adjusting rod 16, so as to drive the adjusting rod 16 to slide along the vertical direction.

The mounting base 13 runs through the through groove 19 which is communicated with the mounting groove 14 along the vertical direction, the adjusting rod 16 is movably arranged in the through groove 19 in a penetrating mode, and meanwhile the two supporting blocks 15 are located on two sides of the adjusting rod 16. One end of the support block 15 near the adjustment lever 16 is provided with an abutment slope 20, and the abutment slope 20 is inclined downward in a direction near the adjustment lever 16. An annular projection 21 is integrally formed on the outer wall of the adjustment lever 16, and the projection 21 is in contact fit with the contact inclined surface 20. Three lugs 21 are arranged on each adjusting rod 16, and the three lugs 21 are positioned in the same group of three corresponding mounting seats 13. When the adjustment lever 16 is rotated to slide the projection 21 downward along the abutment slope 20, the projection 21 can drive the two support blocks 15 to slide in a direction away from each other.

The lateral wall integrated into one piece of supporting shoe 15 has extension ring 22, extends ring 22 and is located the position that supporting shoe 15 is close to regulation pole 16, and the inner wall of mounting groove 14 has seted up the groove of stepping down 23, extends ring 22 and the groove of stepping down 23 sliding fit. One end of the avoiding groove 23 far away from the through groove 19 is communicated, so that the supporting block 15 can be conveniently installed; two ends of the mounting groove 14 are provided with limiting rings 24, the limiting rings 24 are fixedly connected with the mounting seat 13 in a welding mode, and meanwhile the limiting rings 24 are in sliding fit with the supporting blocks 15, so that the extension rings 22 can be prevented from sliding away from the abdicating grooves 23.

The inside of the mounting groove 14 is provided with an elastic member for providing a tendency of sliding of the supporting block 15 towards a direction close to the adjusting rod 16, in this embodiment, the elastic member is a compression spring 25, the compression spring 25 is sleeved outside the supporting block 15, and meanwhile, two ends of the supporting block 15 respectively abut against the extension ring 22 and the limiting ring 24.

The supporting shoe 15 is kept away from the one end integrated into one piece of adjusting pole 16 and is had forked tail piece 26, and the dovetail 27 has been seted up along the horizontal direction to the lateral wall of inboard template 2, and forked tail piece 26 and dovetail 27 sliding fit, when needing to dismantle inboard template 2, compression spring 25 can drive Yan Weikuai and slide to the direction that is close to adjusting pole 16 to make things convenient for inboard template 2 and shear force wall to break away from. The dovetail groove 27 is penetrated through at two ends of the dovetail groove 27, and the dovetail block 26 can be conveniently moved out of the dovetail groove 27 after the connecting side plate 3 is detached.

The implementation principle of the double-shear wall template system at the deformation joint is as follows:

when a formwork is erected before the shear wall is poured, firstly, the dovetail block 26 is clamped into the dovetail groove 27, the mounting seat 13 slides into the space between the two inner side formworks 2, and then the two inner side formworks 2 are mounted at the positions of deformation joints; then, the split bolt 7 vertically penetrates through the inner template 2, and then the support sleeve 11 and the outer template 1 are sequentially installed; then the cover plate 5 and the connecting side plate 3 are respectively fixed through bolts, then the knob 18 is screwed to enable the extension amount of the supporting block 15 to be maximum, and then after the transverse supporting rod 9 is installed, the nut 8 is screwed, and concrete can be injected into the pouring hole 6.

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 (8)

1. A deformation joint double shear wall template system is characterized in that: the formwork structure comprises two outer side formworks (1) which are vertically arranged in parallel, two inner side formworks (2) which are parallel to the outer side formworks (1) and two connecting side plates (3) which are vertically arranged in parallel, wherein the inner side formworks (2) are positioned between the two outer side formworks (1), the connecting side plates (3) are perpendicular to the outer side formworks (1), the connecting side plates (3) are detachably connected with the outer side formworks (1), a pouring cavity (4) is formed among the outer side formworks (1), a split bolt (7) vertically penetrates through the two outer side formworks (1), a part of the split bolt (7) penetrating through the pouring cavity (4) is sleeved with a support sleeve (11), two ends of the support sleeve (11) are respectively abutted against the outer side formworks (1) and the inner side formworks (2), two ends of the split bolt (7) are respectively in threaded connection with a nut (8), a mounting seat (13) is arranged between the two inner side formworks (2), the mounting seat (13) is provided with a mounting groove (14) along the length direction of the split bolt (7), and the mounting groove (14) penetrates through the two inner side formworks (14), and the mounting block (14) and the mounting seat (14) can be tightly abutted against the inner side formworks (14), and an adjusting piece for adjusting the distance between the two supporting blocks (15) is arranged on the mounting seat (13).

2. A deformation joint double shear wall formwork system according to claim 1, characterized in that: the adjusting part is an adjusting rod (16), a through groove (19) is formed in the mounting seat (13) in a vertical penetrating mode, the adjusting rod (16) is movably arranged in the through groove (19) in a penetrating mode, the two supporting blocks (15) are arranged on two sides of the adjusting rod (16) in a sliding mode, an abutting inclined plane (20) is arranged at one end, close to the adjusting rod (16), of each supporting block (15), a protruding block (21) matched with the abutting inclined plane (20) in an abutting mode is arranged on the side wall of the adjusting rod (16), a cover plate (5) is fixedly arranged at the top end of the inner side formwork (2), the top end of the adjusting rod (16) is in threaded connection with the cover plate (5), and when the adjusting rod (16) is rotated to enable the protruding block (21) to slide downwards along the abutting inclined plane (20), the two supporting blocks (15) can be driven to slide towards the direction of being away from each other.

3. A deformation joint double shear wall formwork system according to claim 1, wherein: the lateral wall of supporting shoe (15) is provided with extends ring (22), the inner wall of mounting groove (14) is offered and is used for supplying to extend groove (23) of stepping down that ring (22) slided, the both ends of mounting groove (14) are provided with spacing ring (24) that are used for preventing to extend ring (22) and slide away from groove (23) of stepping down.

4. A deformation joint double shear wall formwork system according to claim 2, wherein: one end of the supporting block (15) far away from the adjusting rod (16) is provided with Yan Weikuai (26), the side wall of the inner side template (2) is provided with a dovetail groove (27) along the horizontal direction, and the Yan Weikuai (26) is in sliding fit with the dovetail groove (27).

5. A deformation joint double shear wall formwork system according to claim 2, wherein: and an elastic piece for providing the sliding trend of the supporting block (15) towards the direction close to the adjusting rod (16) is arranged in the mounting groove (14).

6. A deformation joint double shear wall formwork system according to claim 1, characterized in that: and the side walls of the two ends of the supporting sleeve (11) are provided with supporting rings (12).

7. A deformation joint double shear wall formwork system according to claim 1, characterized in that: the lateral wall of outside template (1) is provided with horizontal branch (9), one side that horizontal branch (9) deviate from outside template (1) is provided with spacer (10), one side and nut (8) butt cooperation that spacer (10) deviate from horizontal branch (9).

8. A deformation joint double shear wall formwork system according to claim 2, wherein: the cover plate (5) is fixedly connected with the outer side template (1) through bolts, and a pouring hole (6) communicated with the pouring cavity (4) is formed in the top end of the cover plate (5).

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