CN212773479U

CN212773479U - Post-cast strip retaining device

Info

Publication number: CN212773479U
Application number: CN202020556990.8U
Authority: CN
Inventors: 乔小明; 孔繁锋; 吕正东; 汪红卫
Original assignee: China MCC17 Group Co Ltd
Current assignee: China MCC17 Group Co Ltd
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2021-03-23
Anticipated expiration: 2030-04-15

Abstract

The utility model provides a be applied to post-cast strip indwelling device of building and municipal works construction technical field, post-cast strip indwelling device's roof (1) and bottom plate (2) connect through multichannel curb plate (3), roof (1) border sets up downwardly extending's last dop (4), bottom plate (2) border sets up lower dop (5) that upwards extend, every curb plate (3) upper portion sets up a plurality of upper flutes (6), every curb plate (3) lower part sets up a plurality of low grooves (7). Post-cast strip indwelling equipment, simple structure, the equipment is all very convenient with the dismantlement, helps guaranteeing post-cast strip department template reinforcement quality, no longer need the new and old concrete of post-cast strip connect the artifical secondary chisel hair processing procedure of stubble face, the guarantee post-cast strip standardization is kept somewhere, improves the construction convenience.

Description

Post-cast strip retaining device

Technical Field

The utility model belongs to the technical field of building and municipal works construction, more specifically say, relate to a post-cast strip indwelling device.

Background

The post-cast strip is a concrete strip which is reserved in structures such as a foundation, a beam, a plate, a wall and the like, has a certain width and is poured after a certain time in order to adapt to the influences of factors such as environmental temperature change, concrete shrinkage, uneven settlement of the structure and the like. The arrangement of the post-cast strip can solve the problem of poor settlement and reduce the temperature shrinkage. However, in the engineering implementation process, because the template at the post-cast strip is difficult to reinforce, the common quality problems of slurry leakage, mold expansion and the like often occur, and in order to ensure that the new concrete and the old concrete are combined compactly, the concrete surface at the post-cast strip is required to be subjected to manual secondary scabbling treatment in a standard way, so that time and labor are wasted, and the scabbling quality is difficult to ensure.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the post-cast strip retaining device is simple in structure, low in cost, convenient to assemble and disassemble, beneficial to guaranteeing the reinforcing quality of the template at the post-cast strip, free of the manual secondary scabbling treatment process of the old and new concrete joint surfaces of the post-cast strip, capable of guaranteeing the standardized retention of the post-cast strip and improving the construction convenience.

To solve the technical problem, the utility model discloses the technical scheme who takes does:

the utility model relates to a post-cast strip indwelling device, including roof, bottom plate, roof and bottom plate pass through the multichannel curb plate and connect, and the roof border sets up downwardly extending's last dop, and the bottom plate border sets up the lower dop that upwards extends, and every curb plate upper portion sets up a plurality of upper flutes, and every curb plate lower part sets up a plurality of low grooves. The side plates comprise two short side plates and two long side plates.

The roof include two roof sides, roof front end, roof rear end, every roof side is close to roof front end position and sets up two downwardly extending's roof upper slitter heads, and every roof side is close to roof rear end position and sets up another two downwardly extending's roof upper slitter heads.

The bottom plate comprises two bottom plate side faces, a bottom plate front end and a bottom plate rear end, wherein two bottom plate lower plate heads extending upwards are arranged at the position, close to the bottom plate front end, of each bottom plate side face, and another two bottom plate lower plate heads extending upwards are arranged at the position, close to the bottom plate rear end, of each bottom plate side face.

The upper surface of the short side plate of the side plate is provided with one short side plate upper plate head near one side, and the upper surface of the short side plate is provided with the other short side plate upper plate head near the other side; the lower surface of the short side plate is provided with a short side plate lower head near one side, and the lower surface of the short side plate is provided with another short side plate lower head near the other side.

The upper surface of the long side plate of the side plate is provided with one long side plate upper head near one side, and the upper surface of the long side plate is provided with the other long side plate upper head near the other side; the lower surface of the long side plate is provided with a lower plate head of the long side plate close to one side, and the lower surface of the long side plate is provided with another lower plate head of the long side plate close to the other side.

The short side plate upper portion of curb plate set up with the short side plate upper groove of the last dop quantity and the position one-to-one of roof side, every short side plate lower part set up with the short side plate lower groove of the lower dop quantity and the position one-to-one of the bottom plate side of bottom plate.

The upper parts of the long side plates of the side plates are provided with long side plate upper grooves corresponding to the upper clamping heads on the side surface of the top plate in quantity and position one by one, and the lower parts of the long side plates are provided with long side plate lower grooves corresponding to the lower clamping heads on the side surface of the bottom plate in quantity and position one by one.

The outer side of each side plate is provided with a stubble surface, one side surface of each stubble surface is attached to the corresponding side plate, and the other side surface of each stubble surface is of an uneven structure.

The length dimension of the long side plate of the side plate is equal to the length dimension of the top plate, and the length dimension of the short side plate of the side plate is equal to the width dimension of the top plate.

Adopt the technical scheme of the utility model, can obtain following beneficial effect:

post-cast strip indwelling equipment, need reserve in structures such as basis, roof beam, board and wall have certain width and through the concrete area of pouring again after the certain time, adopt the post-cast strip indwelling equipment of this application. When the post-cast strip indwelling device is used, the post-cast strip indwelling device is used at a post-cast strip position (post-cast strip indwelling position). The method comprises the following steps: and (5) mounting the bottom plate. And (4) mounting the bottom plate of the device according to the post-cast strip retention position required by design. Step two: and binding the lower reinforcing steel bars of the post-cast strip, and performing binding construction on the longitudinal and transverse reinforcing steel bars at the lower part of the post-cast strip. Step three: and (6) mounting the side plates. And connecting the four side plates with corresponding positions of the bottom plate respectively, and then forming a square structure by the four side plates. Step four: and binding the upper reinforcing steel bars of the post-cast strip, and performing longitudinal and transverse reinforcing steel bar binding construction on the upper part of the post-cast strip. Step five: and (6) installing a top plate. The top plate is connected with each side plate. Step six: and (5) pouring concrete in the post-pouring belt. And (5) performing concrete pouring on the post-cast strip, and vibrating and compacting the concrete on the two sides of the post-cast strip. Step seven: and (5) dismantling the device. And after the concrete strength of the post-cast strip reaches the standard requirement, sequentially carrying out the dismantling construction of the top plate, the side plates and the bottom plate. The utility model discloses a device is kept somewhere to post-cast strip helps guaranteeing post-cast strip department template reinforcement quality, saves the post-cast strip new and old concrete and connects the artifical secondary chisel hair processing procedure of stubble face to post-cast strip keep somewhere device can used repeatedly. Post-cast strip indwelling device, simple structure, it is with low costs, the equipment is all very convenient with the dismantlement, helps guaranteeing post-cast strip department template reinforcement quality, no longer need post-cast strip new and old concrete connect the artifical secondary chisel hair processing procedure of stubble face, the guarantee post-cast strip standardization is stayed, improves construction operation's convenience.

Drawings

The contents of the description and the references in the drawings are briefly described as follows:

fig. 1 is a schematic structural view of a post-cast strip retaining device according to the present invention;

fig. 2 is a schematic view of a front view explosion structure of the post-cast strip indwelling device according to the present invention;

FIG. 3 is a schematic side view of the post-cast strip indwelling device according to the present invention;

FIG. 4 is a schematic structural view of the post-cast strip indwelling device according to the present invention in use;

in the drawings, the reference numbers are respectively: 1. a top plate; 2. a base plate; 3. a side plate; 4. an upper chuck; 5. a lower chuck; 6. An upper groove; 7. a lower groove; 8. short side plates; 9. a long side plate; 10. a top plate side; 11. a top plate front end; 12. a top plate rear end; 13. a plate head is arranged on the top plate; 14. a bottom plate side; 15. a front end of the base plate; 16. a back end of the base plate; 17. a bottom plate lower plate head; 18. a head of the short side plate is arranged; 19. a lower plate head of the short side plate; 20. the long side plate is provided with a plate head; 21. a long side plate lower plate head; 22. grooves are formed in the short side plates; 23. short side plate lower grooves; 24. the long side plate is provided with a groove; 25. a long side plate lower groove; 26. stubble and dough making; 27. and (5) constructing the part.

Detailed Description

The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings, wherein the embodiments of the present invention are described in detail with reference to the accompanying drawings, for example, the shapes, structures, mutual positions and connection relations of the components, the functions and operation principles of the components, and the like:

as shown in the accompanying drawings 1-4, the utility model relates to a post-cast strip indwelling device, including roof 1, bottom plate 2, roof 1 and bottom plate 2 are connected through multichannel curb plate 3, and roof 1 border sets up downwardly extending's

last dop

4, and 2 borders of bottom plate set up the lower dop 5 that upwards extend, and 3 upper portions of every curb plate set up a plurality of

upper grooves

6, and 3 lower parts of every curb plate set up a plurality of low grooves 7. The side plate 3 comprises two short side plates 8 and two long side plates 9. Above-mentioned structure, need reserve in structures such as basis, roof beam, board and wall have certain width and through the concrete area of pouring again after a certain time, adopt the post-cast strip retention device of this application. When the post-cast strip indwelling device is used, the post-cast strip indwelling device is used at a post-cast strip position (post-cast strip indwelling position). The method comprises the following steps: and (5) mounting the bottom plate. And (4) mounting the bottom plate of the device according to the post-cast strip retention position required by design. Step two: and binding the lower reinforcing steel bars of the post-cast strip, and performing binding construction on the longitudinal and transverse reinforcing steel bars at the lower part of the post-cast strip. Step three: and (6) mounting the side plates. And connecting the four side plates with corresponding positions of the bottom plate respectively, and then forming a square structure by the four side plates. Step four: and binding the upper reinforcing steel bars of the post-cast strip, and performing longitudinal and transverse reinforcing steel bar binding construction on the upper part of the post-cast strip. Step five: and (6) installing a top plate. The top plate is connected with each side plate. Step six: and (5) pouring concrete in the post-pouring belt. And (5) performing concrete pouring on the post-cast strip, and vibrating and compacting the concrete on the two sides of the post-cast strip. Step seven: and (5) dismantling the device. And after the concrete strength of the post-cast strip reaches the standard requirement, sequentially carrying out the dismantling construction of the top plate, the side plates and the bottom plate. The utility model discloses a device is kept somewhere to post-cast strip helps guaranteeing post-cast strip department template reinforcement quality, saves the post-cast strip new and old concrete and connects the artifical secondary chisel hair processing procedure of stubble face to post-cast strip keep somewhere device can used repeatedly. Post-cast strip indwelling device, simple structure, it is with low costs, the equipment is all very convenient with the dismantlement, helps guaranteeing post-cast strip department template reinforcement quality, no longer need post-cast strip new and old concrete connect the artifical secondary chisel hair processing procedure of stubble face, the guarantee post-cast strip standardization is kept somewhere, improves construction convenience. In the second step and the fourth step, the steel bar installation for binding the steel bars at the lower part of the post-cast strip refers to plate steel bars designed in the post-cast strip, the post-cast strip is of a reinforced concrete structure under normal conditions, the structural steel bars in the post-cast strip cannot be broken according to the specification, and the concrete in the post-cast strip is poured a few days later than the structural concrete. Therefore, the arrangement of the reinforcing bars is required to ensure the reliable bonding of the post-cast strip to the concrete structure at the rear.

The roof 1 include two roof sides 10, roof front end 11, roof rear end 12, every roof side 10 is close to roof front end 11 position and sets up two roof upper header 13 of downwardly extending, every roof side 10 is close to roof rear end 12 position and sets up another two roof upper header 13 of downwardly extending. Above-mentioned structure, roof are used for being connected with curb plate upper portion, and roof upper plate head on the roof for with the curb plate upper groove joint on the curb plate that corresponds, like this, reliably realize roof and curb plate spacing. When guaranteeing the indwelling device use, effectively ensure bulk strength.

The bottom plate 2 comprises two bottom plate side surfaces 14, a bottom plate front end 15 and a bottom plate rear end 16, wherein two bottom plate lower plate heads 17 extending upwards are arranged at the positions, close to the bottom plate front end 15, of each bottom plate side surface 14, and another two bottom plate lower plate heads 17 extending upwards are arranged at the positions, close to the bottom plate rear end 16, of each bottom plate side surface 14. According to the structure, the bottom plate is used for being connected with the lower portion of the side plate, and the bottom plate lower plate head on the bottom plate is used for being clamped with the side plate lower grooves on the corresponding side plates, so that the limitation of the bottom plate and the side plates is reliably realized. When guaranteeing the indwelling device use, effectively ensure bulk strength.

The upper surface of the short side plate 8 of the side plate 3 is provided with one short side plate upper plate head 18 near one side, and the upper surface of the short side plate 8 is provided with another short side plate upper plate head 18 near the other side; the lower surface of the short side plate 8 is provided with a short side plate lower head 19 near one side position, and the lower surface of the short side plate 8 is provided with another short side plate lower head 19 near the other side position. A long side plate upper plate head 20 is arranged at a position, close to one side, of the upper surface of the long side plate 9 of the side plate 3, and another long side plate upper plate head 20 is arranged at a position, close to the other side, of the upper surface of the long side plate 9; one long side plate lower head 21 is arranged at a position close to one side of the lower surface of the long side plate 9, and the other long side plate lower head 21 is arranged at a position close to the other side of the lower surface of the long side plate 9. The upper parts of the short side plates 8 of the side plates 3 are provided with short side plate upper grooves 22 corresponding to the upper chucks 4 of the top plate side surface 10 in number and position one by one, and the lower parts of each short side plate 8 are provided with short side plate lower grooves 23 corresponding to the lower chucks 5 of the bottom plate side surface 14 of the bottom plate 2 in number and position one by one. The upper parts of the long side plates 9 of the side plates 3 are provided with long side plate upper grooves 24 corresponding to the upper chucks 4 on the top plate side 10 in number and position one by one, and the lower parts of the long side plates 9 are provided with long side plate lower grooves 25 corresponding to the lower chucks 5 on the bottom plate side 14 of the bottom plate 2 in number and position one by one. Above-mentioned structure, right roof, bottom plate, curb plate further set up for when roof, bottom plate, curb plate are connected, can effectively realize the joint of roof and curb plate, effectively realize the joint of bottom plate and curb plate. Like this, whole post-cast strip indwelling device equipment convenient and fast, reliable and stable during the use dismantles convenient and fast. When the indwelling device is assembled, each plate head is clamped with one corresponding groove, so that reliable connection is ensured.

The outer side of the side plate 3 is provided with a stubble surface 26, one side surface of the stubble surface 26 is attached to the corresponding side plate 3, and the other side surface of the stubble surface 26 is provided with an uneven structure. In the structure, the stubble surface is arranged into the uneven pattern, so that the corresponding uneven surface is formed after the concrete is poured on the structure side surface in contact with the stubble surface, and the structure side surface is better occluded with the uneven surface of the structure side surface during the post-cast strip concrete pouring, so that the structure side surface and the stubble surface can be better combined.

The length dimension of the long side plate 9 of the side plate 3 is equal to the length dimension of the top plate 1, and the length dimension of the short side plate 8 of the side plate 3 is equal to the width dimension of the top plate 1. Above-mentioned structure for after the indwelling device assembles, four blocks of curb plates are square structure, and the roof just clamps the cooperation with curb plate upper portion, and the bottom plate just clamps the cooperation with the curb plate lower part, thereby forms the indwelling device of rectangular body.

The present invention has been described in detail with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and the present invention can be implemented in various ways without modification, and the present invention is not limited by the above embodiments.

Claims

1. The utility model provides a post-cast strip indwelling equipment which characterized in that: including roof (1), bottom plate (2), roof (1) and bottom plate (2) are connected through multichannel curb plate (3), and roof (1) border sets up upper clamping head (4) of downwardly extending, and bottom plate (2) border sets up lower clamping head (5) of upwardly extending, and every curb plate (3) upper portion sets up a plurality of upper flutes (6), and every curb plate (3) lower part sets up a plurality of low grooves (7).

2. The post-cast strip indwelling device according to claim 1, wherein: the side plates (3) comprise two short side plates (8) and two long side plates (9).

3. The post-cast strip indwelling device according to claim 1, wherein: roof (1) include two roof sides (10), roof front end (11), roof rear end (12), every roof side (10) are close to roof front end (11) position and set up two downwardly extending's roof upper slitter head (13), every roof side (10) are close to roof rear end (12) position and set up another two downwardly extending's roof upper slitter head (13).

4. The post-cast strip indwelling device according to claim 1, wherein: the base plate (2) comprises two base plate side surfaces (14), a base plate front end (15) and a base plate rear end (16), wherein two base plate lower plate heads (17) extending upwards are arranged at the positions, close to the base plate front end (15), of each base plate side surface (14), and another two base plate lower plate heads (17) extending upwards are arranged at the positions, close to the base plate rear end (16), of each base plate side surface (14).

5. The post-cast strip indwelling device according to claim 1, wherein: the upper surface of the short side plate (8) of the side plate (3) is provided with a short side plate upper plate head (18) at a position close to one side, and the upper surface of the short side plate (8) is provided with another short side plate upper plate head (18) at a position close to the other side; the lower surface of the short side plate (8) is provided with a short side plate lower head (19) near one side, and the lower surface of the short side plate (8) is provided with another short side plate lower head (19) near the other side.

6. The post-cast strip indwelling device according to claim 1, wherein: a long side plate upper plate head (20) is arranged at a position, close to one side, of the upper surface of a long side plate (9) of the side plate (3), and another long side plate upper plate head (20) is arranged at a position, close to the other side, of the upper surface of the long side plate (9); the lower surface of the long side plate (9) is provided with a long side plate lower plate head (21) near one side, and the lower surface of the long side plate (9) is provided with another long side plate lower plate head (21) near the other side.

7. The post-cast strip indwelling device according to claim 1, wherein: short side plate (8) upper portion of curb plate (3) set up short side plate upper groove (22) with last dop (4) quantity and the position one-to-one of roof side (10), short side plate lower part that every short side plate (8) lower part set up short side plate low groove (23) with lower dop (5) quantity and the position one-to-one of bottom plate side (14) of bottom plate (2).

8. The post-cast strip indwelling device according to claim 1, wherein: the upper part of the long side plate (9) of the side plate (3) is provided with long side plate upper grooves (24) which are in one-to-one correspondence with the number and the positions of the upper chucks (4) on the side surface (10) of the top plate, and the lower part of each long side plate (9) is provided with long side plate lower grooves (25) which are in one-to-one correspondence with the number and the positions of the lower chucks (5) on the side surface (14) of the bottom plate (2).

9. The post-cast strip indwelling device according to claim 1, wherein: the outer side of each side plate (3) is provided with a stubble surface (26), one side surface of each stubble surface (26) is attached to the corresponding side plate (3), and the other side surface of each stubble surface (26) is of an uneven structure.

10. The post-cast strip indwelling device according to claim 1, wherein: the length dimension of the long side plate (9) of the side plate (3) is equal to the length dimension of the top plate (1), and the length dimension of the short side plate (8) of the side plate (3) is equal to the width dimension of the top plate (1).