Protective support for constructional engineering

Abstract

The constructional engineering protection support comprises fixing frames, fixing structures, connecting blocks and connecting assemblies, the sides, close to each other, of the two fixing frames are rotationally connected with protective fences through rotating shafts, the front face of the left fixing frame is fixedly connected with the fixing structures, and the fixing structures comprise the connecting blocks and the connecting assemblies. A connecting block is arranged on the right side of the fixing frame, the connecting assembly is arranged inside the connecting block, a groove matched with the connecting block is formed in the front face of the right side fixing frame, a positioning block is fixedly connected to the front face of the groove, and a positioning groove is formed in the inner wall of the positioning block. And the effects that after an existing protection support completes protection work and is folded and stored during folding, if two fixing frames cannot be well fixed, the two fixing frames occupy more space during storage, and more packaging and fixing measures are needed in the transportation process are achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of construction engineering, and in particular relates to a construction engineering protective bracket. Background Art

[0002] Construction engineering is a broad and complex field, which mainly involves the construction of various types of buildings and their ancillary facilities. The engineering entity formed by the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment meets people's production, residence, learning, public activities and other needs. In the construction process of construction engineering, protective supports are usually set up at the construction site. The protective supports can effectively isolate the construction site from surrounding roads, residential areas, etc., reduce the impact of construction on the surrounding environment, and prevent non-construction personnel from entering the construction area to ensure construction safety. Among them, the folding protective support is a frequently used protective support. The folding protective support is exquisitely designed, and the installation and disassembly process is simple and quick. It does not require complicated tools and a lot of manpower and material resources, which improves construction efficiency. Especially when it is necessary to frequently change the construction area or temporarily close the road, the convenience of the protective support is particularly prominent.

[0003] The problem with the prior art is that when the protective bracket is folded and stored after completing the protective work, if the two fixing frames cannot be well fixed, they will take up more space when stored and will require more packaging and fixing measures during transportation. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a construction engineering protective bracket, which has the advantage of fixing and limiting the protective bracket after being folded and stored to prevent it from scattering. It solves the problem that when the existing foldable protective bracket is folded and stored after completing the protective work, if the two fixing frames cannot be well fixed, they will take up more space when stored and require more packaging and fixing measures during transportation.

[0005] The utility model is implemented as follows: a construction engineering protective bracket includes a fixing frame, a fixing structure, a connecting block and a connecting assembly, wherein two fixing frames are provided, and a side of the two fixing frames close to each other is rotatably connected with a guardrail through a rotating shaft, the front side of the left fixing frame is fixedly connected with a fixing structure, the fixing structure includes a connecting block and a connecting assembly, the connecting assembly is arranged inside the connecting block, the front side of the right fixing frame is provided with a groove matching the connecting block, the front side of the groove is fixedly connected with a positioning block, and the inner wall of the positioning block is provided with a positioning groove.

[0006] As a preferred embodiment of the utility model, the connecting block is fixedly connected to the front side of the left fixed frame, a sliding groove is opened on the right side of the connecting block, and sliding rods are fixedly connected to the upper and lower sides of the inner wall of the connecting block. By setting the connecting block, the connecting block can cooperate with the connecting assembly, and the right fixed frame is fixed and limited by the positioning block, which is convenient for storage and movement after the protection work is completed.

[0007] As a preferred embodiment of the utility model, the connecting assembly includes a moving rod, which is arranged on the left side of the connecting block. The moving rod extends from one end of the moving rod close to the connecting block and penetrates the inner wall of the connecting block. The right end of the moving rod is fixedly connected to the moving block. By setting the moving rod, when the moving rod is pulled, the moving rod can synchronously drive the movement of the moving block during the movement process.

[0008] As a preferred embodiment of the utility model, the left side of the moving block is fixedly connected to one end of the moving rod extending into the connecting block, and the upper and lower sides of the front side of the moving block are respectively fixedly connected to the limiting rods, and the sides where the two limiting rods are close to each other are respectively provided with linkage arms. By setting the moving block, the moving block can synchronously drive the two limiting rods to move during the movement process, so that the two limiting rods respectively drive the two linkage arms to rotate relative to each other.

[0009] As a preferred embodiment of the present invention, the middle of the two linkage arms are rotatably connected to the inner wall of the connecting block through a rotating shaft, the side away from the left ends of the two linkage arms are respectively fitted with the surface of the two limit rods, the right ends of the two linkage arms are respectively provided with linkage grooves, the inner walls of the two linkage grooves are respectively sleeved with linkage rods, the outer surfaces of the two linkage rods are respectively fitted with the inner walls of the two linkage grooves, and the rear sides of the two linkage rods are respectively fixedly connected with linkage blocks, and by arranging the linkage arms and the linkage rods, the surfaces of the two linkage arms are squeezed when the two limit rods move to make them rotate relative to each other, and the two linkage arms then squeeze and drive the movement of the two linkage rods through the linkage grooves, thereby driving the movement of the two linkage blocks.

[0010] As a preferred embodiment of the utility model, the middle parts of the two linkage blocks are respectively sleeved on the surface of the sliding rod, the sides of the two linkage blocks away from each other are respectively fixedly connected with fixed springs, the two fixed springs are respectively sleeved on the surface of the sliding rod, the ends of the two fixed springs away from each other are respectively fixedly connected to the inner wall of the connecting block, and the right sides of the two linkage blocks are fixedly connected with fixed arms. By setting the linkage blocks, the two linkage blocks can slide on the surface of the sliding rod and squeeze the fixed springs at the same time, and the two linkage blocks then drive the two fixed arms to move relatively away from each other.

[0011] As a preferred embodiment of the utility model, the outer surfaces of the two fixed arms are respectively slidably connected to the inner walls of the sliding groove, and the two fixed arms are fixedly connected with fixed blocks on the sides close to each other. The two fixed blocks are respectively matched with the size of the positioning grooves. By setting the fixed arms, the fixed arms can slide in the sliding groove and drive the two fixed blocks to move away, so that the positioning blocks can be fixed and limited by the positioning grooves.

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

[0013] 1. The utility model achieves the effect of solving the problem that after the existing protective bracket is folded and stored after completing the protective work, if the two fixing frames cannot be well fixed, they will take up more space when stored and require more packaging and fixing measures during transportation by setting the fixing frame, fixing structure, connecting block and connecting assembly to work together.

[0014] 2. The utility model provides a connecting block and a connecting component, so that the connecting block can cooperate with the connecting component to work. The positioning block is fixed and limited, so as to fix the two fixing frames, so as to fix the folded protective bracket to prevent it from scattering, and ensure that the folded protective bracket can be folded and compactly stored, which is also more convenient during transportation and relocation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of a fixing frame provided by an embodiment of the utility model;

[0016] Figure 2 It is a structural schematic diagram of a fixing frame, a guardrail and a fixing structure provided by an embodiment of the utility model;

[0017] Figure 3 The utility model embodiment provides Figure 2 The enlarged schematic diagram of point A in the middle;

[0018] Figure 4 It is a cross-sectional schematic diagram of a connection block and a structural schematic diagram of a connection assembly provided by an embodiment of the utility model.

[0019] In the figure: 1, fixed frame; 101, guardrail; 102, groove; 2, fixed structure; 3, connecting block; 4, connecting assembly; 5, positioning block; 501, positioning groove; 6, sliding groove; 7, sliding rod; 8, moving rod; 9, moving block; 10, limiting rod; 11, linkage arm; 12, linkage groove; 13, linkage rod; 14, linkage block; 15, fixing spring; 16, fixing arm; 17, fixing block. DETAILED DESCRIPTION

[0020] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0021] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0022] like Figures 1 to 4 As shown, a construction engineering protective support provided by an embodiment of the utility model includes a fixing frame 1, a fixing structure 2, a connecting block 3 and a connecting component 4, wherein two fixing frames 1 are provided, and a protective fence 101 is rotatably connected to the side of the two fixing frames 1 close to each other through a rotating shaft, the front side of the fixing frame 1 on the left side is fixedly connected to the fixing structure 2, the fixing structure 2 includes a connecting block 3 and a connecting component 4, and the connecting component 4 is arranged inside the connecting block 3, and the front side of the fixing frame 1 on the right side is provided with a groove 102 matching the connecting block 3, the front side of the groove 102 is fixedly connected with a positioning block 5, and the inner wall of the positioning block 5 is provided with a positioning groove 501.

[0023] refer to Figure 2 and Figure 4 The connecting block 3 is fixedly connected to the front side of the left fixing frame 1 , a sliding groove 6 is provided on the right side of the connecting block 3 , and sliding rods 7 are fixedly connected to the upper and lower sides of the inner wall of the connecting block 3 .

[0024] The above solution is adopted: by setting the connecting block 3, the connecting block 3 can cooperate with the connecting component 4 to work, and the right fixing frame 1 is fixed and limited by the positioning block 5, so as to facilitate the storage and movement after the protection work is completed.

[0025] refer to Figure 4 The connecting component 4 includes a moving rod 8, which is arranged on the left side of the connecting block 3. The moving rod 8 extends from one end close to the connecting block 3 and penetrates the inner wall of the connecting block 3. The right end of the moving rod 8 is fixedly connected to the moving block 9.

[0026] The above solution is adopted: by arranging the moving rod 8, when the moving rod 8 is pulled, the moving rod 8 can synchronously drive the moving block 9 to move during the moving process.

[0027] refer to Figure 4 The left side of the moving block 9 is fixedly connected to one end of the moving rod 8 extending into the connecting block 3, and the upper and lower sides of the front side of the moving block 9 are respectively fixedly connected to the limiting rods 10, and the sides where the two limiting rods 10 are close to each other are respectively provided with linkage arms 11.

[0028] The above solution is adopted: by setting the moving block 9, the moving block 9 can synchronously drive the two limit rods 10 to move during the movement process, so that the two limit rods 10 respectively drive the two linkage arms 11 to rotate relative to each other.

[0029] refer to Figure 4 The middle of the two linkage arms 11 are rotatably connected to the inner wall of the connecting block 3 through a rotating shaft, the left ends of the two linkage arms 11 are respectively fitted with the surface of the two limit rods 10, and the right ends of the two linkage arms 11 are respectively provided with linkage grooves 12, and the inner walls of the two linkage grooves 12 are respectively sleeved with linkage rods 13, and the outer surfaces of the two linkage rods 13 are respectively fitted with the inner walls of the two linkage grooves 12, and the rear sides of the two linkage rods 13 are respectively fixedly connected with linkage blocks 14.

[0030] The above scheme is adopted: by setting the linkage arm 11 and the linkage rod 13, the two limit rods 10 squeeze the surfaces of the two linkage arms 11 when moving to make them rotate relative to each other, and the two linkage arms 11 then squeeze and drive the movement of the two linkage rods 13 through the linkage grooves 12, thereby driving the movement of the two linkage blocks 14.

[0031] refer to Figure 4 The middle of the two linkage blocks 14 are respectively sleeved on the surface of the sliding rod 7, and the sides of the two linkage blocks 14 away from each other are fixedly connected with fixed springs 15, the two fixed springs 15 are respectively sleeved on the surface of the sliding rod 7, and the ends of the two fixed springs 15 away from each other are respectively fixedly connected to the inner wall of the connecting block 3, and the right sides of the two linkage blocks 14 are fixedly connected with fixed arms 16.

[0032] The above solution is adopted: by setting the linkage blocks 14, the two linkage blocks 14 can slide on the surface of the sliding rod 7, and at the same time squeeze the fixed spring 15, and the two linkage blocks 14 then drive the two fixed arms 16 to move away from each other.

[0033] refer to Figure 4 The outer surfaces of the two fixed arms 16 are respectively slidably connected to the inner wall of the sliding groove 6, and the two fixed arms 16 are fixedly connected to the sides close to each other with fixed blocks 17, and the two fixed blocks 17 are respectively consistent with the size of the positioning groove 501.

[0034] The above solution is adopted: by setting the fixed arm 16, the fixed arm 16 can slide in the sliding groove 6 and drive the two fixed blocks 17 to move away, so that the positioning block 5 can be fixed and limited by the positioning groove 501.

[0035] The working principle of this utility model:

[0036] When in use, the moving rod 8 is pulled, and the moving rod 8 moves and drives the moving block 9 to move synchronously, so that the moving block 9 drives the movement of the two limit rods 10, and the two limit rods 10 simultaneously squeeze the surfaces of the two linkage arms 11 to make them rotate relatively, and the two linkage arms 11 then squeeze the two linkage rods 13 through the linkage groove 12 to move, and the two linkage rods 13 respectively drive the two linkage blocks 14 to slide away on the surface of the sliding rod 7, and at the same time squeeze the fixing spring 15 and drive the two fixing arms 16 to slide away on the surface of the sliding groove 6, so that the two fixing arms 16 respectively drive the two fixing blocks 17 to disengage from the positioning groove 501 and release the fixed limit of the positioning block 5, and then the right side The fixing frame 1 is pulled, and the guardrail 101 is extended and placed at the construction site for protection work. After completion, the right fixing frame 1 is pulled to drive the guardrail 101 to retract, and the right fixing frame 1 is engaged with the groove 102 through the connecting block 3, and then the moving rod 8 is pulled again to move the two fixing arms 16 away, and the positioning block 5 is moved to the middle of the two fixing arms 16, and then the moving rod 8 is released to make the two fixing springs 15 push the two linkage blocks 14 to slide closer, drive the two fixing arms 16 to move closer, and the positioning block 5 is fixed and limited by inserting the fixing block 17 into the positioning groove 501, completing the collection and fixation of the two fixing frames 1.

[0037] To sum up: the construction engineering protective bracket, through the coordinated work of the fixing frame 1, the fixing structure 2, the connecting block 3 and the connecting component 4, solves the problem that after the protective bracket is folded and stored after completing the protective work, if the two fixing frames cannot be well fixed, they will take up more space when stored and will require more packaging and fixing measures during transportation.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A construction engineering protection support, comprising a fixing frame (1), a fixing structure (2), a connecting block (3) and a connecting assembly (4), characterized in that: Two fixing frames (1) are provided, and the sides of the two fixing frames (1) close to each other are rotatably connected to a guardrail (101) via a rotating shaft. The front side of the left fixing frame (1) is fixedly connected to a fixing structure (2), and the fixing structure (2) comprises a connecting block (3) and a connecting component (4). The connecting component (4) is arranged inside the connecting block (3). The front side of the right fixing frame (1) is provided with a groove (102) matching the connecting block (3). The front side of the groove (102) is fixedly connected to a positioning block (5), and the inner wall of the positioning block (5) is provided with a positioning groove (501).

2. A construction engineering protection bracket as claimed in claim 1, characterized in that: The connection block (3) is fixedly connected to the front side of the left fixing frame (1); a sliding groove (6) is provided on the right side of the connection block (3); and sliding rods (7) are fixedly connected to the upper and lower sides of the inner wall of the connection block (3).

3. A construction engineering protection bracket as claimed in claim 1, characterized in that: The connecting assembly (4) comprises a moving rod (8), wherein the moving rod (8) is arranged on the left side of the connecting block (3), an end of the moving rod (8) close to the connecting block (3) extends and penetrates the inner wall of the connecting block (3), and the right end of the moving rod (8) is fixedly connected to the moving block (9).

4. A construction engineering protection bracket as claimed in claim 3, characterized in that: The left side of the moving block (9) is fixedly connected to one end of the moving rod (8) extending into the connecting block (3), and the upper and lower sides of the front side of the moving block (9) are respectively fixedly connected to limit rods (10), and the sides of the two limit rods (10) close to each other are respectively provided with linkage arms (11).

5. A construction engineering protection bracket as claimed in claim 4, characterized in that: The middle of the two linkage arms (11) are rotatably connected to the inner wall of the connection block (3) via a rotating shaft, the left ends of the two linkage arms (11) are respectively in contact with the surfaces of the two limit rods (10), the right ends of the two linkage arms (11) are respectively provided with linkage grooves (12), the inner walls of the two linkage grooves (12) are respectively sleeved with linkage rods (13), the outer surfaces of the two linkage rods (13) are respectively in contact with the inner walls of the two linkage grooves (12), and the rear sides of the two linkage rods (13) are respectively fixedly connected with linkage blocks (14).

6. A construction engineering protection bracket as claimed in claim 5, characterized in that: The middles of the two linkage blocks (14) are respectively sleeved on the surface of the sliding rod (7); the sides of the two linkage blocks (14) that are away from each other are respectively fixedly connected with fixed springs (15); the two fixed springs (15) are respectively sleeved on the surface of the sliding rod (7); the ends of the two fixed springs (15) that are away from each other are respectively fixedly connected to the inner wall of the connecting block (3); and the right sides of the two linkage blocks (14) are both fixedly connected with fixed arms (16).

7. A construction engineering protection bracket as claimed in claim 6, characterized in that: The outer surfaces of the two fixed arms (16) are respectively slidably connected to the inner wall of the sliding groove (6), and the two fixed arms (16) are fixedly connected to a fixed block (17) on one side close to each other, and the two fixed blocks (17) are respectively matched in size to the positioning groove (501).

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