Formwork for reinforcing special-shaped shear wall

Abstract

The utility model discloses a template for reinforcing a special-shaped shear wall, which belongs to the technical field of building reinforcement and comprises a base and a wall body, an arc-shaped template is arranged on the base, leakage-proof components are arranged on two sides of the arc-shaped template, each leakage-proof component comprises a fixing plate and a baffle, a U-shaped groove is arranged on the fixing plate, the baffle is matched in the U-shaped groove, and the wall body is arranged on the wall body. A U-shaped groove is formed in the fixing plate, a threaded hole is formed in the fixing plate, the threaded hole is communicated with the U-shaped groove, a bolt is arranged in the threaded hole in a matched mode, four rectangular through grooves are formed in the fixing plate, the rectangular through grooves are communicated with the fixing plate, and four square rods are horizontally arranged on the baffle and matched with the rectangular through grooves. Formwork expansion and slurry leakage in the lateral direction of the formwork in the construction process can be effectively prevented, and the problem that the formwork expansion and slurry leakage phenomena occur due to the fact that the sealing performance of the side face seam of the formwork is poor is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to building reinforcing technical field, concretely is a template for reinforcing special-shaped shear wall. BACKGROUND

[0002] Special-shaped shear wall refers to those irregularly shaped shear walls, such as L-shaped, T-shaped, cross-shaped or arc-shaped, because different space layouts and stress requirements need to be adapted, which may lead to uneven stress distribution of the wall body, and stress concentration is prone to occur at the corner or protruding part of the wall body, so it is necessary to set up a formwork to pour concrete to reinforce the inner corner position of the arc-shaped wall body.

[0003] However, in the construction process of reinforcing the special-shaped shear wall, the existing technology has poor sealing at the side joint of the formwork when pouring concrete, and the formwork laterally bears a large pressure of the concrete and construction load, which easily leads to the phenomenon of formwork expansion and concrete leakage, resulting in waste of concrete slurry and unnecessary economic losses. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a template for reinforcing special-shaped shear wall, which can effectively prevent the phenomenon of formwork expansion and concrete leakage laterally in the construction process through the structural design of the leakage prevention assembly, and solve the problem of poor sealing at the side joint of the formwork.

[0005] The utility model is implemented through the following technical solutions:

[0006] The utility model is a template for reinforcing special-shaped shear wall, which comprises a base and a wall body, an arc-shaped formwork is arranged on the base, leakage prevention assemblies are arranged on both sides of the arc-shaped formwork, the leakage prevention assembly comprises a fixed plate and a baffle, a U-shaped groove is formed in the fixed plate, the baffle is fitted in the U-shaped groove, a threaded hole is formed in the fixed plate and communicates with the U-shaped groove, a bolt is fitted in the threaded hole, four rectangular through grooves are formed in the fixed plate and communicate with the fixed plate, four square rods are horizontally arranged on the baffle and cooperate with the rectangular through grooves.

[0007] Further, one end of the bolt passes through the threaded hole into the U-shaped groove, a positioning disc is arranged on the baffle, and one end of the bolt cooperates with the positioning disc.

[0008] Further, the other end of the bolt is provided with a rotating disc, one end of the square rod away from the baffle passes through the rectangular through groove to the outside of the fixed plate, the other end of the square rod away from the baffle is provided with a limiting plate, and one side of the baffle away from the square rod is provided with a thick sponge rubber strip.

[0009] Further, the thick sponge rubber strip is in contact with the surface of the wall body.

[0010] Further, the base is provided with a supporting assembly, the supporting assembly comprises a mounting plate, an arc-shaped pressing plate and a U-shaped frame, a sliding groove is formed in the mounting plate, a fixing block is arranged at the bottom of the arc-shaped pressing plate, the bottom end of the fixing block is matched with the sliding groove, the outer side surface of the arc-shaped pressing plate is in contact with the inner side surface of the arc-shaped formwork, a support is assembled on the arc-shaped pressing plate, two supporting rods are rotatably arranged on the support, a rotating rod is rotatably arranged on the U-shaped frame, the outer surface of the rotating rod is connected with the bottom ends of the two supporting rods, a pair of limiting grooves are formed in the mounting plate, and the bottom of the U-shaped frame is matched with the pair of limiting grooves.

[0011] Further, the inner side surface of the arc-shaped formwork is provided with a main keel and four reinforcing bones, and the outer surface of the arc-shaped pressing plate is provided with an arc-shaped clamping groove, and the main keel is matched with the arc-shaped clamping groove.

[0012] The utility model has the advantages of the following beneficial effects:

[0013] 1、The utility model discloses a structure design of the leakage prevention assembly, rotates two bolts, makes the bolt push -on baffle slide in U -shaped groove, makes the thick sponge rubber strip of baffle front end gradually with the inner side surface of wall body contact and extrude, makes two baffle to the both sides of arc -shaped formwork and block up, can effectively prevent the arc -shaped formwork lateral and produce the swelling mode leakage of slurry in the construction process, improves the overall sealing property of arc -shaped formwork, reduces unnecessary economic loss, can stably bear the lateral pressure of concrete to arc -shaped formwork and construction load, ensures that the side joint of arc -shaped formwork is tight and does not leak slurry, can also freely adjust the distance between arc -shaped formwork and wall body, realizes the adjustment to the concrete pouring thickness, improves the applicability of this formwork.

[0014] 2、The utility model discloses a structure design of the supporting assembly, the output end of electric hydraulic cylinder pushes U -shaped frame and slides on the mounting plate, makes the arc -shaped pressing plate horizontal movement and with arc -shaped formwork inner side surface closely combined, can evenly disperse the pressure that arc -shaped formwork received in the construction process, effectively improves the stability of arc -shaped formwork, realizes the stable support to arc -shaped formwork, also facilitates the formwork dismantling process after pouring, avoids damaging concrete when formwork and ensures construction efficiency.

[0015] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages mentioned above. DRAWINGS

[0016] Figure 1 It is a structure schematic view of formwork and wall body.

[0017] Figure 2 It is a mounting structure schematic view of formwork.

[0018] Figure 3 It is a mounting structure schematic view of the leakage prevention assembly.

[0019] Figure 4 Figure is the schematic diagram of the mounting structure of the support assembly.

[0020] In the figure: 1, base; 2, arc-shaped template; 3, leakage-proof assembly; 301, fixed plate; 3011, U-shaped groove; 3012, threaded hole; 3013, rectangular through groove; 302, bolt; 303, baffle; 3031, positioning disc; 304, square rod; 4, support assembly; 401, mounting plate; 4011, sliding groove; 4012, limiting groove; 402, arc-shaped pressing plate; 4021, fixed block; 403, brace; 404, U-shaped frame; 405, rotating rod; 406, electric hydraulic cylinder; 5, wall body. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] Please refer to Figures 1-4 The present application provides a technical solution: a special-shaped shear wall reinforcing template, comprising a base 1 and a wall body 5, and the base 1 is provided with an arc-shaped template 2.

[0023] The arc-shaped formwork 2 is provided with a leakage prevention assembly 3 on both sides, and the leakage prevention assembly 3 comprises a fixed plate 301 and a baffle 303. A thick sponge rubber strip is arranged on the side of the baffle 303 away from the square rod 304, and the thick sponge rubber strip is in contact with the surface of the wall 5, so that the baffle 303 is tightly attached to the surface of the wall 5, the sealing performance of the arc-shaped formwork 2 is effectively improved, and the phenomenon of slurry leakage on the side of the arc-shaped formwork 2 is avoided. A U-shaped groove 3011 is formed in the fixed plate 301, the baffle 303 is fitted in the U-shaped groove 3011, a threaded hole 3012 is formed in the fixed plate 301 and communicates with the U-shaped groove 3011, a bolt 302 is fitted in the threaded hole 3012, one end of the bolt 302 penetrates through the threaded hole 3012 into the U-shaped groove 3011, a positioning disc 3031 is arranged on the baffle 303, one end of the bolt 302 is fitted with the positioning disc 3031, the front end of the bolt 302 can be conveniently used to push the baffle 303 to move in the U-shaped groove 3011, the other end of the bolt 302 is provided with a rotating disc, the bolt 302 can be conveniently rotated, four rectangular through grooves 3013 are formed in the fixed plate 301 and communicate with the fixed plate 301, four square rods 304 are horizontally arranged on the baffle 303 and fitted with the rectangular through grooves 3013, one end of the square rod 304 away from the baffle 303 penetrates through the rectangular through groove 3013 to the outside of the fixed plate 301, and the other end of the square rod 304 away from the baffle 303 is provided with a limiting plate for limiting the square rod 304 and preventing the square rod 304 from sliding out of the rectangular through groove 3013.

[0024] In use, the inner corner of the wall 5 to be reinforced is pretreated, then the arc-shaped formwork 2 is moved to the inner corner of the wall 5 and fixed, then the distance between the thick sponge rubber strip at the front end of the baffle 303 and the inner surface of the wall 5 is measured, the rotating discs at the ends of the two bolts 302 are rotated, the square rod 304 is fitted with the rectangular through groove 3013, the bolt 302 pushes the baffle 303 to slide in the U-shaped groove 3011 through the positioning disc 3031, the thick sponge rubber strip at the front end of the baffle 303 gradually contacts and presses the inner surface of the wall 5, and the two baffles 303 block the two sides of the arc-shaped formwork 2.

[0025] The base 1 is provided with a supporting assembly 4, the supporting assembly 4 comprises a mounting plate 401, an arc-shaped pressing plate 402 and a U-shaped frame 404, the mounting plate 401 is provided with a sliding groove 4011, the bottom of the arc-shaped pressing plate 402 is provided with a fixing block 4021, the bottom end of the fixing block 4021 is matched with the sliding groove 4011, the outer side surface of the arc-shaped pressing plate 402 is in contact with the inner side surface of the arc-shaped formwork 2, a support is assembled on the arc-shaped pressing plate 402, two supporting rods 403 are rotatably installed on the support, a rotating rod 405 is rotatably installed on the U-shaped frame 404, the outer surface of the rotating rod 405 is connected with the bottom ends of the two supporting rods 403, a pair of limiting grooves 4012 are formed in the mounting plate 401, the bottom of the U-shaped frame 404 is matched with the pair of limiting grooves 4012, the inner side surface of the arc-shaped formwork 2 is provided with a main keel and four reinforcing ribs, the rigidity of the arc-shaped formwork 2 can be improved, and deformation of the arc-shaped formwork 2 can be avoided, the outer surface of the arc-shaped pressing plate 402 is provided with an arc-shaped clamping groove, the main keel is matched with the arc-shaped clamping groove, and the arc-shaped formwork 2 can be conveniently supported, and the construction pressure borne by the arc-shaped formwork 2 can be dispersed.

[0026] After the arc-shaped formwork 2 is supported, the electric hydraulic cylinder 406 on the mounting plate 401 is started, the U-shaped frame 404 is pushed to slide on the mounting plate 401 through the output end of the electric hydraulic cylinder 406, the U-shaped frame 404 generates a pushing force on the two supporting rods 403 through the rotating rod 405, after the arc-shaped pressing plate 402 is pushed by the two supporting rods 403, the bottom end of the fixing block 4021 is matched with the sliding groove 4011, the arc-shaped pressing plate 402 moves horizontally and is in contact with the inner side surface of the arc-shaped formwork 2, the main keel arranged on the inner side surface of the arc-shaped formwork 2 is clamped into the arc-shaped clamping groove formed on the outer side of the arc-shaped pressing plate 402, then the arc-shaped pressing plate 402 is pushed to tightly adhere to the inner surface of the arc-shaped formwork 2, the arc-shaped pressing plate 402 can disperse the pressure borne by the arc-shaped formwork 2, and stable support of the arc-shaped formwork 2 is realized.

[0027] The preferred embodiments disclosed above are only used for helping to describe the utility model. The preferred embodiments do not describe all the details, and the utility model is not limited to the specific implementation mode. Apparently, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments, in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents.

Claims

1. A profiled shear wall reinforcement formwork comprising a base (1) characterised in that: An arc-shaped template (2) is arranged on the base (1); Both sides of the arc-shaped template (2) are provided with a leakage-proof assembly (3), the leakage-proof assembly (3) comprises a fixed plate (301) and a baffle (303), a U-shaped groove (3011) is formed in the fixed plate (301), the baffle (303) is fitted in the U-shaped groove (3011), a threaded hole (3012) is formed in the fixed plate (301) and communicates with the U-shaped groove (3011), a bolt (302) is fitted in the threaded hole (3012), four rectangular through grooves (3013) are formed in the fixed plate (301) and communicate with the fixed plate (301), and four square rods (304) are horizontally arranged on the baffle (303) and fitted in the rectangular through grooves (3013).

2. The shaped shear wall reinforcement form of claim 1, wherein, One end of the bolt (302) penetrates through the threaded hole (3012) and reaches the U-shaped groove (3011), a positioning disc (3031) is arranged on the baffle (303), and one end of the bolt (302) is fitted with the positioning disc (3031).

3. The shaped shear wall reinforcement form of claim 2, wherein, The other end of the bolt (302) is provided with a rotating disc, one end of the square rod (304) away from the baffle (303) penetrates through the rectangular through groove (3013) and reaches the outside of the fixed plate (301), the other end of the square rod (304) away from the baffle (303) is provided with a limiting plate, and the side of the baffle (303) away from the square rod (304) is provided with a thick sponge rubber strip.

4. The shaped shear wall reinforcement form of claim 3, wherein, A wall body (5) is further arranged, and the thick sponge rubber strip is in contact with the surface of the wall body (5).

5. The profiled shear wall reinforcement formwork according to any one of claims 1-4, wherein, A supporting assembly (4) is arranged on the base (1), the supporting assembly (4) comprises a mounting plate (401), an arc-shaped pressing plate (402) and a U-shaped frame (404), a sliding groove (4011) is formed in the mounting plate (401), a fixed block (4021) is arranged at the bottom of the arc-shaped pressing plate (402), the bottom end of the fixed block (4021) is fitted with the sliding groove (4011), the outer surface of the arc-shaped pressing plate (402) is in contact with the inner surface of the arc-shaped template (2), a mounting bracket is arranged on the arc-shaped pressing plate (402), two supporting rods (403) are rotatably mounted on the mounting bracket, a rotating rod (405) is rotatably mounted on the U-shaped frame (404), the outer surface of the rotating rod (405) is connected with the bottom ends of the two supporting rods (403), and a pair of limiting grooves (4012) are formed in the mounting plate (401) and fitted with the bottom of the U-shaped frame (404).

6. The shaped shear wall reinforcement form of claim 5, wherein, The inner surface of the arc-shaped template (2) is provided with a main keel and four reinforcing bones, and the outer surface of the arc-shaped pressing plate (402) is provided with an arc-shaped clamping groove, and the main keel is fitted with the arc-shaped clamping groove.

Images