Building construction reserved hole protection device

Abstract

The utility model provides a building construction reserved hole protection device, which belongs to the technical field of building construction and comprises a vertical plate and a stop lever, a base is arranged at the bottom of the vertical plate, an extension component is arranged on the stop lever, a sliding rod is slidably connected into the stop lever, a first vertical rod is fixedly connected onto the sliding rod, and a second vertical rod is fixedly connected onto the first vertical rod. A second vertical rod is fixedly connected to the sliding rod, a square groove is formed in the stop rod, a connecting assembly is arranged on the vertical plate and the stop rod and comprises an inserting groove formed in the vertical plate and a first inserting plate arranged at one end of the stop rod, and a square block is fixedly connected to the end, away from the stop rod, of the sliding rod. By means of flexible combination of the sliding rods and the stop rods, rapid adaptation to elevator shafts of different sizes is achieved, the installation efficiency is further improved, the protection length can be easily prolonged when continuous or large-size elevator shafts face, and vertical protection can be achieved through the first vertical rods and the second vertical rods.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building construction, especially relates to a building construction reserved hole protection device. BACKGROUND

[0002] During building construction, usually reserved holes such as elevator shafts are set, the height and width of these holes are relatively large, in order to avoid related safety hazards, a protection device is usually set in the reserved hole, the protection device is mainly used to protect the safety of people, so the protection device must be strong enough, but in the actual operation process, the protection device may not be installed firmly enough, the main reason for the above-mentioned situation is that in addition to installing protective railings, the protection device also installs a protective net, but the protective net does not have a firm installation mechanism, therefore, the protective net is usually fixed by using a cable tie during installation, the cable tie may tear the protective net during fixing, and in some places, there is no way to use a cable tie, and after fixing, there is no reinforcing mechanism to protect, which may lead to the protective net not being installed firmly enough, and further may cause the protection device to have safety hazards.

[0003] In order to solve the above-mentioned problems, through retrieval, an existing published patent (application number: CN202323060547.4) a building construction reserved hole protection device, the document proposes "including a fixed pile and a protective net installed on the side of the fixed pile, the protective net is used to cover the reserved hole, the outer peripheral wall of the fixed pile is fixedly connected with a limiting frame, the limiting frame is used to fix the position of the protective net, the inside of the limiting frame on both sides is provided with a limiting groove, the inside of the limiting groove is slidably provided with a clamping block, the top of the clamping block is rotatably connected with a screw rod, the screw rod is threadedly connected in the inside of the limiting frame, the top of the fixed pile is fixedly connected with a first fixed rod, one side of the first fixed rod is provided with a second fixed rod".

[0004] The building construction reserved hole protection device can install the protective net, and reinforce the position of the protective net after installation, to prevent the protective net from falling and causing safety hazards during use, but since the size of the elevator shaft is different, the shielding distance cannot be adjusted according to the elevator shafts of different sizes, and part of the elevator shafts are continuously arranged, cannot be connected by splicing, need to place multiple devices, and the operation is troublesome, therefore, a building construction reserved hole protection device is provided. UTILITY MODEL CONTENTS

[0005] Therefore, the utility model provides a building construction reserved hole protection device to solve or alleviate the technical problems in the prior art, and at least provides a beneficial choice.

[0006] The utility model discloses a technical scheme is such implementation: including vertical board, baffle, the bottom of vertical board is equipped with base, be equipped with extension assembly on the baffle, the sliding connection of baffle has sliding rod, first vertical rod is fixedly connected on the sliding rod, second vertical rod is fixedly connected on the sliding rod, be equipped with square groove on the baffle, be equipped with connecting assembly on vertical board and baffle, connecting assembly includes the slot of arrangement on vertical board and the first plugboard of arrangement on the one end of baffle, the one end fixedly connected of square block of sliding rod away from baffle has second plugboard.

[0007] Further preferably, the vertical plate is provided with a limiting assembly, the limiting assembly comprises a threaded block arranged on the vertical plate, a bolt is threadedly connected through the threaded block, one end of the bolt is rotatably connected with a clamping block, the clamping block is fixedly connected with a limiting block, and a limiting groove is arranged on one side of the threaded block.

[0008] Further preferably, the sliding rod is provided with a splicing assembly, the splicing assembly comprises a connecting hole arranged on the square block, and a connecting pin is slidably arranged in the connecting hole.

[0009] Further preferably, the upper side of the vertical plate is provided with a handle slot.

[0010] Further preferably, the first plugboard and the second plugboard are consistent in size and are slidably arranged in the slot, the slot is in T-shaped, the width and height of the square block are consistent with the width and height of the baffle, and the width of the first plugboard is greater than the width of the baffle.

[0011] Further preferably, the clamping block is in U-shaped, the clamping block is attached to the baffle and the square block, and the limiting block is slidably connected in the limiting groove.

[0012] Further preferably, the connecting pin is in U-shaped, and the connecting hole penetrates the square block.

[0013] The utility model discloses an embodiment, because of adopting above technical scheme, it has following advantages:

[0014] Firstly, the utility model discloses a flexible combination of sliding rod and baffle, which not only realizes the quick adaptation to different size elevator shafts, but also further improves the installation efficiency, when facing continuous or large size elevator shafts, the protection length can be easily extended, and the first vertical rod and the second vertical rod can be used for vertical protection.

[0015] Secondly, the utility model discloses that the stable installation of baffle on vertical plate can be ensured by screwing the bolt and driving the clamping block, which further enhances the stability and reliability of the protection device, and the connecting hole on the square block can be used with the connecting pin to further extend the protection length, and the design of the handle slot facilitates carrying and installation.

[0016] The above summary is intended to illustrate only and is not intended to limit the application in any way. Further aspects, embodiments and features of the application will be apparent from the detailed description that follows, taken in conjunction with the accompanying drawings and the description of the state of the art. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0018] Figure 1 is a structural schematic diagram of the present application;

[0019] Figure 2 is a second state structural schematic diagram of the present application;

[0020] Figure 3 is a partial structural exploded view of the present application;

[0021] Figure 4 is an enlarged view of A in the present application Figure 2

[0022] Reference signs: 1, vertical plate; 101, base; 2, blocking rod; 301, insertion slot; 302, first insertion plate; 303, sliding rod; 304, square block; 305, second insertion plate; 306, first vertical rod; 307, second vertical rod; 308, square slot; 401, threaded block; 402, bolt; 403, clamping block; 404, limiting block; 405, limiting slot; 501, connecting hole; 502, connecting pin; 6, handle slot. DETAILED DESCRIPTION

[0023] In the following, only some exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present application. Therefore, the drawings and the description are considered to be exemplary in nature rather than limiting.

[0024] The embodiments of the present application will be described in detail below with reference to the drawings.

[0025] Embodiment:

[0026] As Figures 1-4 ​The utility model discloses building construction reserved hole protection device provides, including vertical board 1, baffle 2, the bottom of vertical board 1 is equipped with base 101, is equipped with extension assembly on baffle 2, the sliding connection of baffle 2 has sliding rod 303, first vertical rod 306 is fixedly connected on sliding rod 303, second vertical rod 307 is fixedly connected on sliding rod 303, is equipped with square groove 308 on baffle 2, vertical board 1 and baffle 2 are equipped with connecting assembly, and connecting assembly includes the insertion slot 301 of arrangement on vertical board 1 and the first insertion plate 302 of arrangement on one end of baffle 2, one end fixedly connected with square block 304 of the one end of sliding rod 303 away from baffle 2, one end fixedly connected with second insertion plate 305 of square block 304, base 101 is perpendicular to vertical board 1, and two groups of baffle 2 are symmetrically arranged on every group vertical board 1 and slide respectively.

[0027] As a preferred implementation, the vertical board 1 is provided with a limiting assembly, the limiting assembly includes a threaded block 401 arranged on the vertical board 1, a bolt 402 is threadedly connected through the threaded block 401, one end of the bolt 402 is rotatably connected with a clamping block 403, the clamping block 403 is fixedly connected with a limiting block 404, a limiting groove 405 is arranged on one side of the threaded block 401, a splicing assembly is arranged on the sliding rod 303, the splicing assembly includes a connecting hole 501 arranged on the square block 304, a connecting pin 502 is slidably arranged in the connecting hole 501, a handle slot 6 is arranged above the vertical board 1, the bolt 402 is located below the handle slot 6, when the limiting block 404 slides to the side close to the threaded block 401, the clamping block 403 is located on one side of the insertion slot 301.

[0028] As a preferred implementation, the first insertion plate 302 and the second insertion plate 305 have the same size and slide in the insertion slot 301, the insertion slot 301 has a T shape, the width and height of the square block 304 are consistent with the width and height of the baffle 2, the width of the first insertion plate 302 is greater than the width of the baffle 2, the clamping block 403 has a U shape, the clamping block 403 is attached to the baffle 2 and the square block 304, the limiting block 404 is slidably connected in the limiting groove 405, the connecting pin 502 has a U shape, the connecting hole 501 penetrates the square block 304, and the first vertical rod 306 and the second vertical rod 307 on the upper and lower sliding rods 303 have a certain gap in the middle.

[0029] The utility model discloses a vertical plate 1 is placed in the two sides of elevator shaft, and then takes a group of fender 2, makes first vertical pole 306 with second vertical pole 307 upwards, pulls the sliding pole 303 and slides in fender 2, until first plug -in board 302 with second plug -in board 305 and the position of two groups of insertion slot 301 correspond, then first plug -in board 302 with second plug -in board 305 are inserted into vertical plate 1, then take out a group of fender 2 again, make second vertical pole 307 with first vertical pole 306 downwards, and pull to be consistent with the length of below a group of fender 2 and sliding pole 303, then insert it into insertion slot 301, when being located the position of clamping block 403, manually rotate bolt 402 under the action of limiting block 404 and push clamping block 403 to the direction of fender 2, and the fixed fender 2 can be protected to elevator shaft, in the case where there are multiple continuous elevator shafts, can first pull the sliding pole 303 and extend to the longest length, still not enough under the distance, take out two groups of fender 2 again, make second plug -in board 305 on the sliding pole 303 mutually adhere, then connect pin 502 is inserted into two groups of connecting hole 501 and is connected, and the total length of sliding pole 303 and fender 2 is adjusted, and the length of protection is extended according to the size of elevator shaft.

[0030] The above is only the specific implementation of the utility model, but the protection scope of the utility model is not limited to this, and anyone skilled in the art can easily think of various changes or replacements within the technical range disclosed by the utility model, and these should be covered in the protection scope of the utility model. Therefore, the protection scope of the utility model should be according to the protection scope of the claims.

Claims

1. A construction site hole protection device, characterized by: The utility model provides a vertical plate (1), fender (2), the bottom of vertical plate (1) is equipped with base (101), fender (2) is equipped with extension assembly, fender (2) is equipped with sliding rod (303) slidingly connected, first vertical rod (306) is fixedly connected on sliding rod (303), second vertical rod (307) is fixedly connected on sliding rod (303), fender (2) is equipped with square groove (308), vertical plate (1) and fender (2) are equipped with connecting assembly, the connecting assembly includes the insertion slot (301) of arrangement on vertical plate (1) and the first insertion board (302) of arrangement on fender (2) one end, square block (304) is fixedly connected to the one end of sliding rod (303) away from fender (2), the one end of square block (304) is fixedly connected with second insertion board (305).

2. The construction reserved hole protection device according to claim 1, characterized in that: The vertical plate (1) is equipped with a limiting assembly, the limiting assembly includes a threaded block (401) arranged on the vertical plate (1), a bolt (402) is threadedly connected through the threaded block (401), a clamping block (403) is rotatably connected to one end of the bolt (402), a limiting block (404) is fixedly connected to the clamping block (403), and a limiting groove (405) is arranged on one side of the threaded block (401).

3. A construction site hole protection device according to claim 2, wherein: The sliding rod (303) is equipped with a splicing assembly, the splicing assembly includes a connecting hole (501) arranged on the square block (304), and a connecting pin (502) is slidably arranged in the connecting hole (501).

4. The construction preformed hole protector of claim 3, wherein: The vertical plate (1) is equipped with a handle slot (6) above.

5. A construction site hole protection device according to claim 4, wherein: The first insertion board (302) and the second insertion board (305) are the same size and slide in the insertion slot (301), the insertion slot (301) is T-shaped, the width and height of the square block (304) are the same as the width and height of the fender (2), and the width of the first insertion board (302) is greater than the width of the fender (2).

6. A construction site hole protection device according to claim 5, wherein: The clamping block (403) is U-shaped, and the clamping block (403) is attached to the fender (2) and the square block (304), and the limiting block (404) is slidably connected in the limiting groove (405).

7. A construction site hole protection device according to claim 6, wherein: The connecting pin (502) is U-shaped, and the connecting hole (501) penetrates the square block (304).

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