CN-121992955-A - Temporary protection device for assembled post-cast strip

CN121992955ACN 121992955 ACN121992955 ACN 121992955ACN-121992955-A

Abstract

The invention is suitable for the technical field of building construction, and provides an assembled post-pouring strip temporary protection device which comprises an anti-skid steel plate, a turning plate, square steel and back ribs, wherein a second supporting block and a third supporting block are correspondingly and fixedly connected to the back ribs on two sides, a first supporting block is fixedly connected to one back rib, an inserting rod is connected in a sliding manner to the first supporting block, a first driving assembly is matched and arranged on the inserting rod, an inserting cylinder is connected to the third inner wall of the supporting block in a sliding manner, a smooth groove and a curved sliding groove which are communicated are formed in the inserting cylinder, an inclined clamping block is fixedly connected to the other end of the inserting cylinder, the inserting rod is connected with the inner wall of the inserting cylinder in a sliding manner, a sliding head is fixedly connected to one section of side wall of the inserting rod, which is close to the inclined clamping block, and is abutted to the inner wall of the smooth groove or the curved sliding groove, and a second driving assembly is matched and arranged on the outer wall of the inserting cylinder. The invention has the advantages of high strength, stable protection, seamless splicing, convenient installation and disassembly and turnover multiplexing.

Inventors

LV ZHIPENG
LIU KAI
PANG WENRONG
ZHOU ZHENTAO
FAN WEI
FAN GUODE
LI JUN
LI MING

Assignees

江苏省华建建设股份有限公司

Dates

Publication Date: 20260508
Application Date: 20260210

Claims (7)

1. The utility model provides an assembled post-cast strip temporary protection device, includes anti-skidding steel sheet (1), turns over board (2), square steel (3) and back of body stupefied (4), its characterized in that, anti-skidding steel sheet (1) both sides all rotate and are connected with turn over board (2), anti-skidding steel sheet (1) bottom both sides all fixedly connected with square steel (3), fixedly connected with a plurality of back of body stupefied (4) between two square steel (3), corresponding fixedly connected with supporting shoe two (8) and supporting shoe three (9) on the back of body stupefied (4) of both sides, one of them still fixedly connected with supporting shoe one (5) on the back of body stupefied (4), sliding connection has inserted bar (6) in supporting shoe one (5), the cooperation is provided with first drive assembly (7) on inserted bar (6), supporting shoe three (9) inner wall sliding connection has cartridge (17), set up smooth groove (20) and Qu Huacao (22) of intercommunication on cartridge (17), cartridge (17) other end fixedly connected with oblique block (18), inserted bar (6) and inserted bar (19) are close to one side wall (19) and smooth groove (19) are connected with one side of sliding connection (19), the outer wall of the plug cylinder (17) is provided with a second driving assembly (21) in a matching way, and when the sliding head (19) abuts against the inner wall of the curved sliding groove (22) to slide, the inclined clamping block (18) rotates around the axial lead of the plug rod (6).
2. The assembled post-cast strip temporary protection device according to claim 1, wherein the lower end of the inserted link (6) is fixedly connected with a fixed block (13), a symmetrical rotating plate (14) is rotationally connected to the fixed block (13), when the rotating plate (14) is perpendicular to the axis of the inserted link (6), one end of an inserting cylinder (17) is abutted to the side wall of the rotating plate (14), a sliding head (19) is located at the bottom end of the inner wall of the second driving assembly (21), a fixing frame (10) symmetrical to the inserted link (6) is fixedly connected to the lower end of one back ridge (4), sliding blocks (11) are slidably connected to the fixing frame (10), distance adjusting components (15) are matched and arranged on the sliding blocks (11), moving and matching components (16) are matched and arranged on the side wall of the sliding blocks (11), and abutting plates (12) are fixedly connected to the moving and are used for abutting against the inner wall of the post-cast strip.
3. The temporary protection device for the fabricated post-cast strip according to claim 2, wherein the track of Qu Huacao (22) is a spiral line and is smaller than half a turn, and the inclined clamping block (18) can be clamped with the end face of the supporting block II (8) only if the sliding head (19) is positioned in the curved sliding groove (22).
4. The fabricated post-cast strip temporary protection device according to claim 2, wherein the first drive assembly (7) comprises a T-bar (71), a gear (72), an embedded groove (73), and a rack (74); The anti-slip steel plate (1) is provided with a T-shaped groove, the T-shaped groove is rotationally connected with a T-shaped rod (71), a gear (72) is fixedly connected with the bottom end of the T-shaped rod (71), an embedded groove (73) is formed in the inserted rod (6), a rack (74) is fixedly connected in the embedded groove (73), the rack (74) is meshed with the gear (72), the T-shaped rod (71) is provided with a first mark, the anti-slip steel plate (1) is provided with a plurality of second marks, the T-shaped rod (71) and the anti-slip steel plate (1) are matched in a mode for marking the rotation angle of the T-shaped rod (71), and marks on the anti-slip steel plate (1) are respectively located at the joint of the flat sliding grooves (20) and Qu Huacao (22), and the positions of the bottom end of the curved sliding groove (22) and the end face of the inclined clamping block (18) coincide with the supporting block III (9) when retracting.
5. The fabricated post-cast strip temporary protection device of claim 2, wherein the distance adjustment assembly (15) comprises an adjustment slot (151), an adjustment block (152), and an adjustment screw (153); The adjusting device is characterized in that an adjusting groove (151) is formed in the sliding block (11), an adjusting screw (153) is fixedly connected in the adjusting groove (151), an adjusting block (152) is further connected to the inner wall of the adjusting groove (151) in a sliding mode, the adjusting block (152) is in threaded connection with the adjusting screw (153), the lower end of the adjusting block (152) is rotationally connected with the rotating plate (14), a third mark for marking the position of the adjusting block (152) is further arranged at the lower end of the sliding block (11), and the third mark corresponds to the distance between the rotating plate (14) and the abutting plate (12) and the axial lead when the rotating plate is perpendicular to the inserting rod (6).
6. The fabricated post-cast strip temporary protection device of claim 2, wherein the moving assembly (16) comprises a mating groove (161), a fixed rod (162), a connecting block (163), and a first spring (164); The one end that inserted bar (6) axial lead was kept away from to slider (11) has been seted up cooperation groove (161), cooperation groove (161) inner wall fixedly connected with dead lever (162), cooperation groove (161) inner wall sliding connection has connecting block (163), just connecting block (163) and dead lever (162) sliding connection, connecting block (163) and butt board (12) fixed connection, be provided with spring one (164) between the one end inner wall that supporting shoe three (9) was kept away from to connecting block (163) and cooperation groove (161).
7. The fabricated post-cast strip temporary protection device of claim 2, wherein the second drive assembly (21) comprises a fourth support block (211), a second spring (212), and a retaining ring (213); The anti-skid steel plate (1) bottom fixedly connected with supporting shoe IV (211), supporting shoe IV (211) and insert a section of thick bamboo (17) outer wall sliding connection, insert a section of thick bamboo (17) outer wall still fixedly connected with solid fixed ring (213), just still cooperate between solid fixed ring (213) and supporting shoe IV (211) to be provided with and be in compression state's spring II (212).

Description

Temporary protection device for assembled post-cast strip Technical Field The invention relates to the technical field of building construction, in particular to an assembled post-pouring strip temporary protection device. Background The post-cast strip is a temporary construction joint reserved for solving the problems of settlement and temperature deformation, the reserved period is different from days to months (for example, the post-cast strip needs to be cast after the settlement of the structure is stable), the post-cast strip is free from any structural closure during the period, the problems of sundries accumulation, steel bar corrosion, component deviation, slurry leakage, personnel falling and the like are easy to occur, and the temporary protection of the post-cast strip is a protection measure for the 'empty window period'. The plywood is adopted to seal the post-cast strip in the traditional way, but the structural strength of the plywood is lower, the bearing capacity is poor, the plywood is easy to trample and damage by constructors in the construction process, the protection effect cannot be stably exerted for a long time, the safety protection effect is poor, meanwhile, the installation and the disassembly of the plywood are complex, a large amount of manpower and material resources are consumed, the plywood is easy to wet and damage, the plywood is difficult to repair after damage, and the plywood is not easy to turnover and reuse. Therefore, in view of the above-mentioned current situation, there is an urgent need to develop an assembled post-cast strip temporary protection device to overcome the shortcomings in the current practical application. Disclosure of Invention The embodiment of the invention aims to provide an assembled post-pouring strip temporary protection device, which aims to solve the problems in the background technology. In order to achieve the above purpose, the present invention provides the following technical solutions: The utility model provides an assembled post-cast strip temporary protection device, includes anti-skidding steel sheet, turns over board, square steel and back of body stupefied, all rotate on anti-skidding steel sheet both sides and be connected with the board, equal fixedly connected with square steel in anti-skidding steel sheet bottom both sides, fixedly connected with is a plurality of back of body stupefied between two square steel, corresponding fixedly connected with supporting shoe two and supporting shoe three on the back of body stupefied, one of them still fixedly connected with supporting shoe one on the back of body stupefied, one sliding connection has the inserted bar in the supporting shoe one, the cooperation is provided with first drive assembly on the inserted bar, three inner wall sliding connection of supporting shoe has a cartridge, set up smooth groove and curved spout of intercommunication on the cartridge, cartridge other end fixedly connected with skew block, inserted bar and cartridge inner wall sliding connection, a section lateral wall fixedly connected with sliphead that the inserted bar is close to the skew fixture block, just sliphead and smooth groove or curved spout inner wall butt, cartridge outer wall cooperation is provided with second drive assembly, and when the sliphead slides around the rotatory inserted bar of skew block inner wall butt. Further technical scheme, inserted bar lower extreme fixedly connected with fixed block, rotate on the fixed block and be connected with symmetrical revolving plate, when revolving plate and inserted bar axial lead are perpendicular, revolving plate lateral wall butt plug section of thick bamboo one end, and the sliphead is located second drive assembly inner wall bottom this moment, and the fixed frame of one of them back of the body stupefied lower extreme fixedly connected with about the inserted bar symmetry, equal sliding connection has the slider on the fixed frame, the cooperation is provided with the roll adjustment subassembly on the slider, roll adjustment subassembly and corresponding revolving plate swivelling joint, slider lateral wall cooperation is provided with moves the assembly of joining in marriage, fixedly connected with butt plate on the assembly of moving, the butt plate is used for the butt post-cast strip inner wall. According to a further technical scheme, the track of the curved sliding groove is a spiral line and is smaller than half circle, and as long as the sliding head is positioned in the curved sliding groove, the inclined clamping block can be clamped with the two end surfaces of the supporting block. According to a further technical scheme, the first driving assembly comprises a T-shaped rod, a gear, an embedded groove and a rack, the T-shaped groove is formed in the anti-slip steel plate, the T-shaped rod is connected in a rotating mode in the T-shaped groove, the gear is fixedly connected to the bottom end of the T-shaped rod, the embedd