Protective mechanism for constructional engineering safety

Abstract

The utility model relates to the technical field of constructional engineering, and discloses a protective mechanism for constructional engineering safety, which comprises a protective plate, and a connecting mechanism and an adjusting mechanism are arranged on the protective plate. The connecting mechanism comprises a first connecting block and a second connecting block, the first connecting block and the second connecting block are fixedly arranged at the two ends of the protection plate correspondingly, and a containing cavity is formed in the first connecting block. A cable is wound by a winding wheel by rotating a rotating handle, a sliding block is pulled to drive a clamping column to move and retract into a storage cavity, then a first connecting block is spliced with two second connecting blocks on one side of the other protection plate, the rotating handle is loosened after splicing, and the cable is wound by the winding wheel. The sliding block drives the clamping column to pop out of the storage cavity and be clamped with the clamping groove in the second connecting block under the springback effect of the first spring, so that the first connecting block and the second connecting block are locked and fixed, a plurality of protection plates can be conveniently and rapidly assembled, operation is easy and convenient, and the protection effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a protective mechanism for construction engineering safety. Background Art

[0002] A construction project refers to an engineering entity formed through the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. Protective mechanisms are common isolation and warning devices in construction sites. During the construction process of a construction project, protective mechanisms must be used to isolate and protect the construction area to prevent pedestrians from accidentally entering the construction area and causing injury.

[0003] A Chinese patent provides a protective mechanism for construction engineering safety, with publication number CN217999174U, comprising: an installation box, with hinged columns fixedly installed on both sides of the top of the installation box, and cover plates provided on the tops of the two hinged columns, and the top of the installation box is an open structure; a storage mechanism, which is arranged inside the installation box.

[0004] The above-mentioned protective mechanism has the effect of being easy to store, transport and adjust the height of use, but there is a problem that when the construction area of the construction project is large, the protection range of the protective mechanism is limited. Although the use of multiple protective mechanisms mentioned above can achieve a certain protection effect, there is no connectivity between the multiple protective mechanisms, and gaps are likely to occur, which may cause pedestrians to mistakenly enter the construction area and cause injuries. Therefore, it is necessary to provide a protective mechanism for construction project safety. Utility Model Content

[0005] The purpose of the present utility model is to provide a construction engineering safety protection mechanism to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present utility model provides the following technical solutions: A protection mechanism for construction engineering safety, including a protection plate, on which a connection mechanism and an adjustment mechanism are provided; The connection mechanism includes a first connection block and a second connection block, the first connection block and the second connection block are respectively fixedly arranged at both ends of the protection plate, a storage cavity is opened in the first connection block, a slider is slidably connected in the storage cavity, a clamping column is fixedly arranged on the slider, a clamping groove for clamping the clamping column is opened on the second connection block, a first spring fixedly connected to the slider is fixedly arranged in the storage cavity, an activity cavity is opened in the first connection block, a rotating rod is rotatably connected in the activity cavity, a winding wheel is fixedly sleeved on the rotating rod, a cable is fixedly arranged on the side of the slider away from the clamping column, and the cable penetrates through the storage cavity and is fixedly connected to the winding wheel; The adjustment mechanism includes a top plate, an extension plate and a sliding rod are fixedly connected to the bottom of the top plate, a telescopic groove is opened on the protection plate, the extension plate is slidably connected to the telescopic groove, a clamping hole is opened on the sliding rod, a fixed cylinder is fixedly arranged on the protection plate, a moving block is slidably connected in the fixed cylinder, a clamping rod adapted to the clamping hole is fixedly connected to one end of the moving block, a guide rod is fixedly connected to the other end of the moving block, and a second spring is sleeved on the guide rod.

[0007] Preferably, two second connection blocks are provided, both of the two second connection blocks are fixedly arranged at one end of the protection plate, and the first connection block is spliced with the two second connection blocks.

[0008] Preferably, the rotating rod rotatably penetrates through the activity cavity and is fixedly connected with a rotating handle.

[0009] Preferably, a sliding groove is opened on the protection plate, the sliding rod is slidably connected to the sliding groove, a plurality of clamping holes are opened on the sliding rod, and the clamping rod slidably penetrates through the protection plate and is clamped with the corresponding clamping hole.

[0010] Preferably, the second spring is fixedly arranged between the fixed cylinder and the moving block, the guide rod slidably penetrates through the fixed cylinder and is fixedly connected with a limiting block, and a handle is fixedly arranged on the limiting block.

[0011] Preferably, mounting plates are fixedly arranged on both sides of the protection plate close to the bottom, and mounting holes are opened on the mounting plates.

[0012] Compared with the prior art, the beneficial effects of the present utility model are:

[0013] 1) The protective mechanism for construction engineering safety winds the cable with the winding wheel by rotating the turning handle, so that the slider is pulled and drives the clamping column to move and retract into the receiving cavity. Then, the first connecting block is spliced with the two second connecting blocks on one side of another protective plate. After splicing, the turning handle is released. Under the elastic return of the first spring, the slider drives the clamping column to pop out of the receiving cavity and be clamped with the clamping groove on the second connecting block, so that the first connecting block and the second connecting block are locked and fixed, which is convenient for quickly assembling multiple protective plates, and the operation is simple and convenient, improving the protection effect.

[0014] 2) The protective mechanism for construction engineering safety pulls the handle outwards, so that the guide rod drives the moving block to move. The moving block drives the clamping rod to retract into the fixed cylinder, and the locking and fixing of the sliding rod can be released. After extending the extension plate to the required height, the handle is released. Under the elastic return of the second spring, the moving block makes the clamping rod automatically pop out of the fixed cylinder and be clamped with the corresponding clamping hole on the sliding rod, so that the adjusted extension plate can be locked and fixed, completing the adjustment of the protection height of the protective plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of a protective mechanism for construction engineering safety in an embodiment of the present invention;

[0016] Figure 2 It is a cross-sectional structural schematic diagram of the connecting mechanism in an embodiment of the present invention;

[0017] Figure 3 It is a cross-sectional structural schematic diagram of the protective plate in an embodiment of the present invention;

[0018] Figure 4 In an embodiment of the present invention Figure 3 The enlarged structural view of part A in the figure.

[0019] In the figure: 1, protective plate; 2, mounting plate; 3, mounting hole; 4, connecting mechanism; 401, first connecting block; 402, receiving cavity; 403, slider; 404, clamping column; 405, first spring; 406, movable cavity; 407, rotating rod; 408, turning handle; 409, winding wheel; 410, cable; 411, second connecting block; 412, clamping groove; 5, adjusting mechanism; 501, telescopic groove; 502, sliding groove; 503, top plate; 504, extension plate; 505, sliding rod; 506, clamping hole; 507, fixed cylinder; 508, moving block; 509, clamping rod; 510, guide rod; 511, second spring; 512, limiting block; 513, handle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0021] Embodiment 1

[0022] Combined with Figures 1 - 4 , a protection mechanism for construction engineering safety includes a protection plate 1. On both sides of the protection plate 1 near the bottom, mounting plates 2 are fixedly arranged. Mounting holes 3 are opened on the mounting plates 2. A connection mechanism 4 and an adjustment mechanism 5 are arranged on the protection plate 1.

[0023] Referring to Figure 2 and Figure 3 , it is further obtained that the connection mechanism 4 includes a first connection block 401 and a second connection block 411. The first connection block 401 and the second connection block 411 are respectively fixedly arranged at both ends of the protection plate 1. A receiving cavity 402 is opened in the first connection block 401. A slider 403 is slidably connected in the receiving cavity 402. A clamping column 404 is fixedly arranged on the slider 403. A clamping groove 412 for clamping with the clamping column 404 is opened on the second connection block 411. A first spring 405 fixedly connected to the slider 403 is fixedly arranged in the receiving cavity 402. An activity cavity 406 is opened in the first connection block 401. A rotating rod 407 is rotatably connected in the activity cavity 406. A winding wheel 409 is fixedly sleeved on the rotating rod 407. A cable 410 is fixedly arranged on one side of the slider 403 away from the clamping column 404. The cable 410 penetrates through the receiving cavity 402 and is fixedly connected to the winding wheel 409; There are two second connection blocks 411 in total. Both second connection blocks 411 are fixedly arranged at one end of the protection plate 1. The first connection block 401 is spliced with the two second connection blocks 411. The rotating rod 407 rotatably penetrates through the activity cavity 406 and is fixedly connected to a rotating handle 408.

[0024] Specifically, by rotating the rotating handle 408, the winding wheel 409 winds the cable 410, so that the slider 403 is pulled to drive the clamping column 404 to move and retract into the receiving cavity 402. Then, the first connection block 401 is spliced with the two second connection blocks 411 on one side of another protection plate 1. After splicing, the rotating handle 408 is released. The slider 403 drives the clamping column 404 to pop out of the receiving cavity 402 and be clamped with the clamping groove 412 on the second connection block 411 under the elastic return action of the first spring 405, so that the first connection block 401 and the second connection block 411 are locked and fixed, which is convenient for quickly assembling multiple protection plates 1, and the operation is simple and convenient, improving the protection effect.

[0025] Embodiment 2

[0026] Refer to Figure 3 and Figure 4 Based on Embodiment 1, it is further obtained that the adjusting mechanism 5 includes a top plate 503. A extension plate 504 and a sliding rod 505 are fixedly connected to the bottom of the top plate 503. A telescopic groove 501 is formed on the protection plate 1. The extension plate 504 is slidably connected to the telescopic groove 501. A clamping hole 506 is formed on the sliding rod 505. A fixed cylinder 507 is fixedly arranged on the protection plate 1. A moving block 508 is slidably connected in the fixed cylinder 507. One end of the moving block 508 is fixedly connected with a clamping rod 509 adapted to the clamping hole 506. The other end of the moving block 508 is fixedly connected with a guide rod 510. A second spring 511 is sleeved on the guide rod 510. A sliding groove 502 is formed on the protection plate 1. The sliding rod 505 is slidably connected to the sliding groove 502. A plurality of clamping holes 506 are formed on the sliding rod 505 in total. The clamping rod 509 slidably penetrates through the protection plate 1 and is clamped with the corresponding clamping hole 506. The second spring 511 is fixedly arranged between the fixed cylinder 507 and the moving block 508. The guide rod 510 slidably penetrates through the fixed cylinder 507 and is fixedly connected with a limiting block 512. A handle 513 is fixedly arranged on the limiting block 512.

[0027] Specifically, by pulling the handle 513 outwards, the guide rod 510 drives the moving block 508 to move. The moving block 508 drives the clamping rod 509 to retract into the fixed cylinder 507, so as to release the locking and fixing of the sliding rod 505. After the extension plate 504 is extended to the required height, the handle 513 is released. The moving block 508 makes the clamping rod 509 automatically pop out of the fixed cylinder 507 and be clamped with the corresponding clamping hole 506 on the sliding rod 505 under the rebounding action of the second spring 511, so as to lock and fix the adjusted extension plate 504 and complete the adjustment of the protection height of the protection plate 1.

[0028] During the actual operation process, the protection plate 1 is installed at the position to be protected in the construction project through the installation holes 3 on the installation plate 2. When multiple protection plates 1 need to be assembled, first, the cable 410 is wound by the winding wheel 409 by rotating the turning handle 408, so that the sliding block 403 is driven by the pulling force to drive the clamping column 404 to move and retract into the storage cavity 402. Then, the first connection block 401 is spliced with two second connection blocks 411 on one side of another protection plate 1. After splicing, the turning handle 408 is released. The sliding block 403 drives the clamping column 404 to pop out of the storage cavity 402 and be clamped with the clamping groove 412 on the second connection block 411 under the rebounding action of the first spring 405, so as to lock and fix between the first connection block 401 and the second connection block 411 and complete the assembly of multiple protection plates 1;

[0029] When it is necessary to adjust the protection height of the protection plate 1, by pulling the handle 513 outwards, the guide rod 510 drives the moving block 508 to move, and the moving block 508 drives the clamping rod 509 to retract into the fixed cylinder 507, then the locking and fixing of the sliding rod 505 can be released. After extending the extension plate 504 to the required height, release the handle 513, and the moving block 508 makes the clamping rod 509 automatically pop out of the fixed cylinder 507 under the action of the rebound of the second spring 511 and engage with the corresponding clamping hole 506 on the sliding rod 505, then the adjusted extension plate 504 can be locked and fixed, and the adjustment of the protection height of the protection plate 1 is completed.

[0030] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principle and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A protective mechanism for construction engineering safety, including a protective plate (1), characterized in that: A connecting mechanism (4) and an adjusting mechanism (5) are provided on the protective plate (1); The connecting mechanism (4) includes a first connecting block (401) and a second connecting block (411). The first connecting block (401) and the second connecting block (411) are respectively fixedly arranged at both ends of the protective plate (1). A receiving cavity (402) is formed in the first connecting block (401). A slider (403) is slidably connected in the receiving cavity (402). A clamping column (404) is fixedly arranged on the slider (403). A clamping groove (412) for clamping with the clamping column (404) is formed in the second connecting block (411). A first spring (405) fixedly connected with the slider (403) is fixedly arranged in the receiving cavity (402). An activity cavity (406) is formed in the first connecting block (401). A rotating rod (407) is rotatably connected in the activity cavity (406). A winding wheel (409) is fixedly sleeved on the rotating rod (407). A cable (410) is fixedly arranged on one side of the slider (403) away from the clamping column (404). The cable (410) penetrates through the receiving cavity (402) and is fixedly connected with the winding wheel (409); The adjusting mechanism (5) includes a top plate (503). An extension plate (504) and a sliding rod (505) are fixedly connected to the bottom of the top plate (503). A telescopic groove (501) is formed in the protective plate (1). The extension plate (504) is slidably connected with the telescopic groove (501). A clamping hole (506) is formed in the sliding rod (505). A fixed cylinder (507) is fixedly arranged on the protective plate (1). A moving block (508) is slidably connected in the fixed cylinder (507). A clamping rod (509) adapted to the clamping hole (506) is fixedly connected to one end of the moving block (508). A guide rod (510) is fixedly connected to the other end of the moving block (508). A second spring (511) is sleeved on the guide rod (510).

2. The protective mechanism for construction engineering safety according to claim 1, wherein: There are two second connecting blocks (411) in total. Both of the two second connecting blocks (411) are fixedly arranged at one end of the protective plate (1). The first connecting block (401) is spliced with the two second connecting blocks (411).

3. The protective mechanism for construction engineering safety according to claim 2, wherein: The rotating rod (407) rotatably penetrates through the activity cavity (406) and is fixedly connected with a rotating handle (408).

4. A safety protection mechanism for construction engineering according to claim 1, characterized in that: A sliding groove (502) is formed in the protective plate (1). The sliding rod (505) is slidably connected with the sliding groove (502). A plurality of clamping holes (506) are formed in the sliding rod (505). The clamping rod (509) slidably penetrates through the protective plate (1) and is clamped with the corresponding clamping hole (506).

5. The protective mechanism for construction engineering safety according to claim 4, characterized in that: The second spring (511) is fixedly arranged between the fixed cylinder (507) and the moving block (508). The guide rod (510) slidably penetrates through the fixed cylinder (507) and is fixedly connected with a limiting block (512). A handle (513) is fixedly arranged on the limiting block (512).

6. The protective mechanism for construction engineering safety according to claim 1, wherein: Mounting plates (2) are fixedly arranged on both sides of the protective plate (1) near the bottom. Mounting holes (3) are formed in the mounting plates (2).

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