Paying-off hole protection structure

Abstract

The utility model provides a pay-off hole protection structure, which belongs to the technical field of building construction, and comprises a mounting frame and a closed cover plate, the mounting frame comprises an assembly plate, one side of the assembly plate is provided with a movable groove penetrating through the assembly plate, the center of the top of the assembly plate is provided with a first opening part, and the outer side of the assembly plate is provided with four fixed seats; adsorption plates are arranged at the positions, close to openings in the two ends of the movable groove, of the top of the assembly plate, the sealing cover plate is arranged in the movable groove in a sliding mode, handheld parts are arranged at the two ends of the sealing cover plate in the length direction, and the adsorption plates adsorb the handheld parts when abutting against the handheld parts. The problems that fixing of an existing formwork depends on steel nails, efficiency is low, the formwork is prone to being damaged due to repeated use, disassembly and assembly of the steel nails, and the repeated utilization rate of the formwork is reduced are solved.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and more specifically, to a protective structure for a line-laying opening. Background Technology

[0002] In building construction projects, numerous cable laying holes are often designed and reserved inside the buildings to facilitate the laying and adjustment of cables during construction. These cable laying holes are usually not sealed immediately in the early stages of the project to accommodate subsequent construction needs. However, as the project progresses and the number of workers on the construction site increases, these unsealed cable laying holes become potential safety hazards, which can easily cause accidents such as people falling or objects falling, posing a serious threat to the lives of construction workers.

[0003] Currently, the industry commonly uses templates for sealing wire holes. However, this conventional method has revealed many inconveniences in practice. Specifically, the templates are mostly fixed with steel nails, which require a lot of time and effort to install and remove each time they are used. This is not only inefficient, but the repeated use and removal of steel nails can also easily damage the templates, greatly reducing their reusability. Utility Model Content

[0004] To overcome the above deficiencies, this utility model provides a protective structure for the cable laying opening, which solves the aforementioned problems.

[0005] This utility model is implemented as follows:

[0006] A protective structure for a cable laying opening includes a mounting frame and a closing cover. The mounting frame includes an assembly plate. A movable groove is provided on one side of the assembly plate, and a first opening is provided at the center of the top of the assembly plate. Four fixing seats are provided on the outer side of the assembly plate. An adsorption plate is provided on the top of the assembly plate near the openings at both ends of the movable groove. The closing cover is slidably disposed in the movable groove. Handholds are provided at both ends of the closing cover along its length. When the adsorption plate comes into contact with the handholds, it adsorbs them. The closing cover is divided into a closed area and a second opening.

[0007] In an embodiment of this utility model, a lower enclosure is provided at the bottom of the assembly plate along the outer side of the first opening, and a protective railing is provided at the top of the assembly plate along the first opening.

[0008] In an embodiment of this utility model, a side groove is provided on the adsorption plate in the direction of the opening of the movable groove, and an adsorption magnet is provided in the side groove.

[0009] In an embodiment of this utility model, the handheld part includes a connecting plate fixedly disposed at one end of the closed cover plate, a handle is disposed at the other end of the connecting plate, a baffle is disposed at the top of the connecting plate, and the baffle and the adsorption magnet are on the same moving path.

[0010] In an embodiment of this utility model, the baffle is made of iron.

[0011] In an embodiment of this utility model, the size of the second opening is the same as the size of the first opening. A plurality of reinforcing plates are provided at the top and bottom of the closed area. The two ends of the reinforcing plates are provided with an inclination angle. The closing cover is slid so that the hand-held part on one side of the closed area abuts against the adsorption plate. The plurality of reinforcing plates on the closed area are located inside the first opening. When the closing cover is slid to the other end and abuts against the adsorption plate, the first opening coincides with the second opening.

[0012] In an embodiment of this utility model, rolling components are provided on the inner sides of the movable groove near the bottom, and sliding tracks are provided on both sides of the width direction of the closed cover plate, with the sliding tracks slidably disposed on the rolling components.

[0013] In an embodiment of this utility model, the rolling assembly includes protrusions disposed on the inner side of the movable groove near the bottom on both sides. The top of the protrusions is provided with an installation groove, and a plurality of ball bearings are disposed at intervals in the installation groove. The bottom of the sliding track has a track groove on the side near the closed cover plate. The sliding track is mounted on the protrusions, and the plurality of ball bearings are slidably disposed in the track groove.

[0014] The beneficial effects of this utility model are as follows: This protective structure adopts a combination design of an installation frame and a closed cover plate. It is fixed by the fixing seat and the steel bars pre-embedded around the opening, eliminating the need for easily damaged parts such as steel nails, making the installation process more convenient. The overall stability is high. The design of the lower enclosure and guardrail of the installation frame not only protects the side wall structure of the opening but also provides a safe foothold for construction workers, preventing accidents such as falling into the air. The reinforcing plate design on the closed cover plate increases the strength of the structure, making the entire protective structure more stable and durable. The closed cover plate can slide open and close quickly, realizing the rapid opening and closing of the opening and meeting the needs of different construction scenarios. At the same time, the magnetic attraction design between the adsorption magnet and the baffle plate allows the closed cover plate to automatically adhere and fix when closed, without the need for additional operation. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0016] Figure 1 A schematic diagram of the protective structure for the wire laying opening provided in this embodiment of the utility model;

[0017] Figure 2 A schematic diagram of the mounting frame provided for an embodiment of this utility model;

[0018] Figure 3 A schematic diagram of the structure of the sealing cover provided in this embodiment of the utility model;

[0019] Figure 4 A partial cross-sectional view of the rolling assembly and sliding track provided for an embodiment of this utility model.

[0020] In the diagram: 10. Mounting frame; 11. Assembly plate; 1101. Movable groove; 1102. First opening; 12. Fixed seat; 13. Guardrail; 14. Lower enclosure; 15. Rolling assembly; 1501. Boss; 1502. Mounting groove; 1503. Ball bearing; 16. Adsorption plate; 1601. Adsorption magnet; 20. Closed cover plate; 21. Closed area; 2101. Reinforcing plate; 2102. Inclined angle; 22. Second opening; 23. Handhold; 2301. Connecting plate; 2302. Handle; 2303. Baffle; 24. Sliding track; 2401. Track groove. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0023] like Figure 1-3 As shown, this utility model provides a protective structure for a wire laying opening, including a mounting frame 10 and a closing cover plate 20. Fixing seats 12 are provided around the mounting hole, and the fixing seats 12 are fixed to the steel bars pre-embedded around the opening. Then, the closing cover plate 20 is slidably set on the side of the mounting frame 10. The mounting frame 10 is divided into a second opening 22 and a closed area 21. The closing cover plate 20 can be slid to quickly close or open the opening as needed. This overcomes the problem that existing templates rely on repeated use and disassembly of steel nails, which is not only inefficient, but also easily leads to template damage due to repeated use and disassembly of steel nails, thus reducing the template's reuse rate.

[0024] like Figure 2 As shown, the mounting frame 10 includes an assembly plate 11. A movable groove 1101 is provided on one side of the assembly plate 11, and a first opening 1102 is provided at the center of the top of the assembly plate 11. Four fixing seats 12 are provided on the outer side of the assembly plate 11. The mounting frame 10 is placed on the top of the opening. Threaded steel bars pre-embedded around the opening pass through the fixing seats 12 for fixing. Adsorption plates 16 are provided on the top of the assembly plate 11 near the openings at both ends of the movable groove 1101.

[0025] In this embodiment, a lower enclosure 14 is provided at the bottom of the assembly plate 11 along the outer side of the first opening 1102. The fixed mounting frame 10 has its lower enclosure 14 located inside the opening, which can protect the side wall of the opening and prevent damage to the side wall structure of the opening when hoisting building materials. A guardrail 13 is provided at the top of the assembly plate 11 along the first opening 1102. The guardrail 13 can increase the interception effect, providing a foothold for construction workers to prevent them from falling into the hole. It can also protect the building materials that are temporarily placed after being hoisted up, preventing them from being squeezed to the opening and falling due to external force.

[0026] like Figure 3 As shown, the closed cover plate 20 is slidably disposed in the movable groove 1101. Hand-held parts 23 are provided at both ends of the closed cover plate 20 in the length direction. When the adsorption plate 16 comes into contact with the hand-held parts 23, it adsorbs the adsorption plate. The closed cover plate 20 is divided into a closed area 21 and a second opening 22.

[0027] Furthermore, the hand-held part 23 includes a connecting plate 2301 fixedly disposed at one end of the closed cover plate 20, a handle 2302 disposed at the other end of the connecting plate 2301, and a baffle 2303 disposed at the top of the connecting plate 2301.

[0028] Furthermore, a side groove is provided on the adsorption plate 16 in the direction of the opening of the movable groove 1101, and an adsorption magnet 1601 is provided in the side groove. The baffle 2303 is made of iron, and the baffle 2303 and the adsorption magnet 1601 are on the same moving path.

[0029] In this embodiment, the size of the second opening 22 is the same as that of the first opening 1102. Several reinforcing plates 2101 are provided at the top and bottom of the closed area 21. The reinforcing plates 2101 are mainly used to increase the strength of the closed area 21 and prevent the top of the reinforcing plates 2101 from bending and deforming when subjected to pressure (such as being stepped on by a person or impacted by falling building materials). The two ends of the reinforcing plates 2101 are provided with tilt angles 2102. The tilt angles 2102 can make the closing cover plate 20 slide more smoothly and prevent the two ends of the reinforcing plates 2101 from getting stuck when moving at each port of the movable groove 1101. Sliding the closing cover plate 20 causes the hand-held part 23 on one side of the closed area 21 to contact the adsorption plate 16. Several reinforcing plates 2101 on the closed area 21 are located inside the first opening 1102. When the closing cover plate 20 slides to the other end and contacts the adsorption plate 16, the first opening 1102 coincides with the second opening.

[0030] like Figure 4 As shown, the inner side of the movable groove 1101 near the bottom is provided with rolling components 15, and the width direction of the closed cover plate 20 is provided with sliding rails 24, which are slidably mounted on the rolling components 15.

[0031] The rolling assembly 15 includes protrusions 1501 located on the inner side of the movable groove 1101 near the bottom on both sides. The top of the protrusions 1501 has a mounting groove 1502, and a number of ball bearings 1503 are spaced apart in the mounting groove 1502. The bottom of the sliding track 24 has a track groove 2401 on the side near the closed cover plate 20. The sliding track 24 is mounted on the protrusions 1501, and the number of ball bearings 1503 are slidably disposed in the track groove 2401. The cooperation between the ball bearings 1503 and the track groove 2401 makes the sliding between the closed cover plate 20 and the mounting frame 10 smoother and reduces the occurrence of jamming.

[0032] Specifically, the working principle of this cable-laying opening protection structure is as follows: During use, the mounting frame 10 is placed on top of the opening. Threaded steel bars pre-embedded around the opening pass through the fixing seat 12 and are secured with nuts. At this time, the closing cover 20 is slidably positioned within the mounting frame 10, and a rolling assembly 15 is provided in the movable groove 1101 of the mounting frame 10 to increase the smoothness of the closing cover 20's sliding within the mounting frame 10. The baffles 2303 at both ends of the closing cover 20 cooperate with the adsorption magnets 1601 on the mounting frame 10 to achieve limited... The closing area 21 or the second opening 22 on the closed cover plate 20 is located at the first opening 1102 by the magnetic attraction between the adsorption magnet 1601 and the baffle 2303, which realizes the quick opening and closing of the opening. Through the above structure, the problem of the existing template fixing mostly relying on steel nails, and the need to spend a lot of time and effort to disassemble and install steel nails every time it is used, is not only inefficient, but also the repeated use and disassembly of steel nails can easily lead to template damage and reduce the template reuse rate.

[0033] The present invention has been further described above with reference to specific embodiments. However, it should be understood that the specific description herein should not be construed as limiting the substance and scope of the present invention. Various modifications made by those skilled in the art to the above embodiments after reading this specification are all within the scope of protection of the present invention.

Claims

1. A protective structure for a cable laying opening, characterized in that, The assembly includes a mounting frame (10) and a closing cover (20). The mounting frame (10) includes an assembly plate (11). A movable groove (1101) is provided on one side of the assembly plate (11). A first opening (1102) is provided at the center of the top of the assembly plate (11). Four fixing seats (12) are provided on the outside of the assembly plate (11). An adsorption plate (16) is provided at the top of the assembly plate (11) near the openings at both ends of the movable groove (1101). The closing cover (20) is slidably disposed in the movable groove (1101). Handholds (23) are provided at both ends of the length direction of the closing cover (20). When the adsorption plate (16) comes into contact with the handhold (23), it adsorbs the adhold. The closing cover (20) is divided into a closed area (21) and a second opening (22).

2. The protective structure for a cable laying opening according to claim 1, characterized in that, The bottom of the assembly plate (11) is provided with a lower enclosure (14) along the outside of the first opening (1102), and the top of the assembly plate (11) is provided with a guardrail (13) along the first opening (1102).

3. The protective structure for a cable laying opening according to claim 1, characterized in that, The adsorption plate (16) has a side groove in the direction of the opening of the movable groove (1101), and an adsorption magnet (1601) is provided in the side groove.

4. The protective structure for a cable laying opening according to claim 3, characterized in that, The handheld part (23) includes a connecting plate (2301) fixedly disposed at one end of the closed cover plate (20), a handle (2302) is provided at the other end of the connecting plate (2301), and a baffle (2303) is provided on the top of the connecting plate (2301). The baffle (2303) and the adsorption magnet (1601) are on the same moving path.

5. The protective structure for a cable laying opening according to claim 4, characterized in that, The baffle (2303) is made of iron.

6. The protective structure for a cable laying opening according to claim 1, characterized in that, The second opening (22) has the same size as the first opening (1102). The top and bottom of the closed area (21) are provided with a plurality of reinforcing plates (2101). The two ends of the reinforcing plates (2101) are provided with an inclination angle (2102). The closing cover (20) is slid so that the hand-held part (23) on one side of the closed area (21) abuts against the adsorption plate (16). The plurality of reinforcing plates (2101) on the closed area (21) are located inside the first opening (1102). When the closing cover (20) slides to the other end and abuts against the adsorption plate (16), the first opening (1102) coincides with the second opening.

7. The protective structure for a cable laying opening according to claim 1, characterized in that, Rolling components (15) are provided on the inner side of the movable groove (1101) near the bottom on both sides, and sliding tracks (24) are provided on both sides of the width direction of the closed cover plate (20). The sliding tracks (24) are slidably disposed on the rolling components (15).

8. The protective structure for a cable laying opening according to claim 7, characterized in that, The rolling assembly (15) includes a boss (1501) located on the inner side of the movable groove (1101) near the bottom on both sides. The top of the boss (1501) is provided with a mounting groove (1502). A plurality of ball bearings (1503) are arranged at intervals in the mounting groove (1502). The bottom of the sliding track (24) is provided with a track groove (2401) on the side near the closed cover plate (20). The sliding track (24) is mounted on the boss (1501). A plurality of ball bearings (1503) are slidably disposed in the track groove (2401).

Images