Civil engineering building construction fence

Abstract

The utility model discloses a civil engineering building construction fence, and mainly relates to civil engineering building construction. Comprising two supporting columns and adjusting structures, two transverse frames are installed on the sides, close to each other, of the two supporting columns through the adjusting structures, a plurality of baffles are arranged on the inner walls of the transverse frames in a sliding mode, the two supporting columns are both provided with the adjusting structures, each adjusting structure comprises two fixing rods, and the fixing rods are fixedly connected with the supporting columns. The arc surface of the fixing rod is rotatably connected with an adjusting frame, the inner wall of the supporting column communicates with a sliding groove, the inner wall of the sliding groove is slidably connected with a limiting frame, and the lower surface of the limiting frame is fixedly connected with a spring. The fence has the advantages that the transverse frame and the baffles can be conveniently fixed between the two adjacent supporting columns through the adjusting structures, the angle orientation of the adjusting frame and the angle orientation of the mounting frame can be adjusted, the fence is suitable for retaining a construction site with irregular boundary lines, and the occupied area is reduced.

Description

Technical Field

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

[0002] Civil engineering mainly studies the basic knowledge and technologies of surveying, designing, constructing, etc. of various land engineering facilities, including the study and application of construction techniques. Enclosing the construction site can effectively protect construction safety and reduce environmental pollution.

[0003] In the prior art, when enclosing a construction site, the enclosure range is first determined according to the area of the construction site. A number of support columns are set up on the boundaries of the areas to be blocked, and baffles are installed on adjacent support columns. A large number of support columns and baffles are used to surround the construction site to form a closed area. However, the following problems will occur in this operation: 1. The baffle and the support column are fixed by a number of bolts and nuts. Disassembling and installing a large number of screws is time-consuming and laborious, resulting in low work efficiency; 2. The angular orientations of the baffles on both sides of the support column cannot be adjusted, and the occupied area of the formed enclosure area is large. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the disadvantages of time-consuming and laborious disassembly and installation of nuts and large occupied area in the prior art.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: A construction enclosure for civil engineering construction, including two support columns and an adjustment structure. On one side of the two support columns close to each other, two cross frames are installed by means of the adjustment structure. A number of baffles slide inside the cross frames. A number of the baffles are located between the two cross frames. Adjustment structures are provided on both support columns. The adjustment structure includes two fixed rods. The fixed rods are fixedly connected to the support columns. An adjustment frame is rotatably connected to the arc surface of the fixed rods. A chute is communicated with the inner wall of the support column. A limiting frame is slidably connected to the inner wall of the chute. A spring is fixedly connected to the lower surface of the limiting frame. One end of the spring away from the limiting frame is fixedly connected to the bottom side of the inner wall of the chute. Two limiting rods are fixedly connected to the lower surface of the limiting frame at positions corresponding to the two adjustment frames. A number of limiting holes are opened on the upper surface of the adjustment frame. The limiting rods slide in the limiting holes. An installation frame is rotatably connected to the upper surface of the support column. A positioning rod is threadedly inserted into the upper surface of the installation frame. A positioning plate is movably connected to the arc surface of the positioning rod. A clamping block is fixedly connected to the lower surface of the positioning plate. A clamping frame is fixedly connected to the upper surface of the installation frame. The inner diameter size of the clamping frame is adapted to the diameter size of the clamping block.

[0006] The effects achieved by the above components are as follows: The horizontal frame and the baffle can be conveniently fixed between two adjacent support columns by means of the adjustment structure. The angular orientations of the adjustment frame and the installation frame can be adjusted, thereby changing the angles of the enclosures on both sides of the support columns, which is applicable to enclosing construction sites with irregular boundary lines and reduces the floor area.

[0007] Preferably, two sliding rods are fixedly connected to the inner wall of the sliding groove, and the arc surface of the sliding rod is slidably connected to the limiting frame.

[0008] The effects achieved by the above components are as follows: The limiting frame is further limited by the sliding rod, making the limiting frame move more stably along the sliding groove.

[0009] Preferably, two handle bars are rotatably connected to the other two ends of the limiting frame.

[0010] The effects achieved by the above components are as follows: The limiting frame is driven to move by operating the handle bars, facilitating the user to move the limiting frame.

[0011] Preferably, an anti-slip sleeve is fixedly connected to the arc surface of the handle bar, and the anti-slip sleeve is a rubber sleeve.

[0012] The effects achieved by the above components are as follows: The friction of the arc surface of the handle bar is increased by the anti-slip sleeve, facilitating the user to operate the handle bar.

[0013] Preferably, the lower end of the limiting rod is arc-shaped.

[0014] The effects achieved by the above components are as follows: The lower end of the limiting rod is arc-shaped, facilitating the limiting rod to slide into the corresponding limiting hole.

[0015] Preferably, a plurality of anti-slip protrusions are fixedly connected to the upper end of the positioning rod, and the plurality of anti-slip protrusions are evenly distributed on the positioning rod.

[0016] The effects achieved by the above components are as follows: The friction of the operating end of the positioning rod is increased by the anti-slip protrusions, facilitating the user to rotate the positioning rod.

[0017] Preferably, an auxiliary rod is rotatably connected to one side of the support column, and a plug rod slides at one end of the auxiliary rod away from the support column.

[0018] The effects achieved by the above components are as follows: The plug rod is operated to extend into the ground, and the auxiliary rod is used to further support the support column, improving the stability of the support column.

[0019] In summary, the beneficial effects of the present utility model are as follows:

[0020] In the present utility model, when enclosing a construction site, the enclosure range is first determined according to the area of the construction site. A number of support columns are set up on the boundaries of the area to be blocked, and baffles are installed between adjacent support columns. A large number of support columns and baffles are used to surround the construction site to form a closed area. However, the following problems may occur in this operation: 1. The baffle and the support column are fixed by a number of bolts and nuts. Disassembling and installing a large number of screws is time-consuming and laborious, resulting in low work efficiency; 2. The angular orientations of the baffles on both sides of the support column cannot be adjusted, and the occupied area of the formed enclosed area is large. By setting an adjustment structure, the cross frame and the baffle can be conveniently fixed between two adjacent support columns with the help of the adjustment structure, and the angular orientations of the adjustment frame and the installation frame can be adjusted, thereby changing the angles of the enclosures on both sides of the support column, which is applicable to enclosing construction sites with irregular boundary lines and reduces the occupied area. Brief Description of the Drawings

[0021] Appendix Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0022] Appendix Figure 2 is a structural schematic diagram of the adjustment device of the present utility model;

[0023] Appendix Figure 3 is a partial structural schematic diagram of the adjustment device of the present utility model;

[0024] Appendix Figure 4 is a structural schematic diagram of the limit frame of the present utility model;

[0025] Appendix Figure 5 is a partial structural schematic diagram of the auxiliary device of the present utility model.

[0026] Reference numerals shown in the drawings: 1, support column; 2, cross frame; 3, baffle; 4, adjustment structure; 401, fixed rod; 402, adjustment frame; 403, chute; 404, limit frame; 405, spring; 406, limit rod; 407, limit hole; 408, slide rod; 409, handle rod; 410, anti-slip sleeve; 411, installation frame; 412, positioning rod; 413, positioning plate; 414, clamping block; 415, clamping frame; 416, auxiliary rod; 417, insertion rod. Detailed Description of the Preferred Embodiments

[0027] The following will further elaborate on the present utility model in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present utility model and not to limit the scope of the present utility model. In addition, it should be understood that after reading the content taught by the present utility model, those skilled in the art can make various changes or modifications to the present utility model, and these equivalent forms also fall within the scope defined by the appended claims of this application.

[0028] Refer to Figure 1As shown in the figure, the utility model provides a technical solution: a construction enclosure for civil engineering construction, which includes two support columns 1 and an adjustment structure 4. On one side of the two support columns 1 close to each other, two cross frames 2 are installed by means of the adjustment structure 4. A number of baffles 3 slide on the inner wall of the cross frame 2. The number of baffles 3 is located between the two cross frames 2, and the adjustment structure 4 is provided on both support columns 1.

[0029] The following specifically describes the specific settings and functions of its adjustment structure 4.

[0030] Refer to Figures 2 to 5As shown in the figure, in this embodiment: The adjusting structure 4 includes two fixed rods 401. The fixed rods 401 are fixedly connected to the support columns 1. The arc surface of the fixed rod 401 is rotatably connected to an adjusting frame 402. The inner wall of the support column 1 is communicated with a sliding groove 403. The inner wall of the sliding groove 403 is slidably connected to a limiting frame 404. The lower surface of the limiting frame 404 is fixedly connected to a spring 405. One end of the spring 405 away from the limiting frame 404 is fixedly connected to the bottom side of the inner wall of the sliding groove 403. On the lower surface of the limiting frame 404, two limiting rods 406 are fixedly connected at positions corresponding to the two adjusting frames 402. A number of limiting holes 407 are opened on the upper surface of the adjusting frame 402. The limiting rods 406 slide in the limiting holes 407. The upper surface of the support column 1 is rotatably connected to an installation frame 411. A positioning rod 412 is threadedly inserted into the upper surface of the installation frame 411. The arc surface of the positioning rod 412 is movably connected to a positioning plate 413. The lower surface of the positioning plate 413 is fixedly connected to a clamping block 414. The upper surface of the installation frame 411 is fixedly connected to a clamping frame 415. The inner diameter size of the clamping frame 415 is adapted to the diameter size of the clamping block 414. The horizontal frame 2 and the baffle 3 can be conveniently fixed between two adjacent support columns 1 by means of the adjusting structure 4. The angular orientations of the adjusting frame 402 and the installation frame 411 can be adjusted, thereby changing the angles of the enclosures on both sides of the support column 1, which is suitable for enclosing construction sites with irregular boundary lines, reducing the floor area. Two sliding rods 408 are fixedly connected to the inner wall of the sliding groove 403. The arc surface of the sliding rod 408 is slidably connected to the limiting frame 404. The sliding rod 408 is used to further limit the limiting frame 404, so that the limiting frame 404 moves more stably along the sliding groove 403. The other two ends of the limiting frame 404 are rotatably connected to two handle rods 409. By operating the handle rods 409, the limiting frame 404 is driven to move, which is convenient for the user to move the limiting frame 404. The arc surface of the handle rod 409 is fixedly connected to an anti-slip sleeve 410. The anti-slip sleeve 410 is a rubber sleeve. The friction of the arc surface of the handle rod 409 is increased through the anti-slip sleeve 410, which is convenient for the user to operate the handle rod 409. The lower end of the limiting rod 406 is arc-shaped. The lower end of the limiting rod 406 is arc-shaped, which is convenient for the limiting rod 406 to slide into the corresponding limiting hole 407. The upper end of the positioning rod 412 is fixedly connected to a number of anti-slip protrusions. The number of anti-slip protrusions is evenly distributed on the positioning rod 412. The friction of the operating end of the positioning rod 412 is increased through the anti-slip protrusions, which is convenient for the user to rotate the positioning rod 412. One side of the support column 1 is rotatably connected to an auxiliary rod 416. A plug rod 417 slides at one end of the auxiliary rod 416 away from the support column 1. By operating the plug rod 417 to extend into the ground, the support column 1 is further supported by the auxiliary rod 416, improving the stability of the support column 1.

[0031] Detailed usage method: By setting the adjustment structure 4, when the enclosure boundary is straight, first determine the distance between the two support columns 1 according to the length dimension of the horizontal frame 2, and fix the two support columns 1 at the specified positions. Then, keep the notch of the horizontal frame 2 facing up, and slide the two ends of the horizontal frame 2 downwards from top to bottom into the two adjustment frames 402 on the side where the two support columns 1 are close to each other. Next, slide several baffles 3 downwards from top to bottom into the horizontal frame 2. Then, rotate the two positioning rods 412 on the side where the two support columns 1 are close to each other. The positioning rods 412 move upwards along the installation frame 411 by means of the thread for an appropriate distance to release the limit on the positioning plate 413, and move the positioning plate 413 upwards. The positioning plate 413 drives the block 414 to slide out of the card frame 415. Then, horizontally move the positioning plate 413 so that the positioning plate 413 is away from the inner wall area of the installation frame 411. Then, keep the notch of the other horizontal frame 2 facing down, and slide the two ends of the horizontal frame 2 downwards from top to bottom into the two installation frames 411 on the side where the two support columns 1 are close to each other. At this time, the upper end of the baffle 3 slides into the horizontal frame 2 with the notch facing down. Then, horizontally move the positioning plate 413 in the opposite direction so that one end of the positioning plate 413 is directly above the inner wall area of the installation frame 411, and the block 414 is aligned with the card frame 415. Move the positioning plate 413 downwards so that the block 414 slides into the card frame 415, and the lower surface of the positioning plate 413 abuts against the horizontal frame 2 with the notch facing down. Then, rotate the positioning rod 412 in the opposite direction. The positioning rod 412 moves downwards along the installation frame 411 by means of the thread until the positioning rod 412 tightly abuts against the positioning plate 413 downwards, thereby making the positioning plate 413 tightly abut against the horizontal frame 2 with the notch facing down. When carrying out subsequent enclosure operations, when the enclosure boundary is not straight, set up new support columns 1 according to the boundary and the length dimension of the horizontal frame 2. Operate the limit frame 404 on the two support columns 1 without the horizontal frame 2 installed, and move the limit frame 404 upwards along the sliding groove 403. The limit frame 404 drives the limit rods 406 at both ends to slide out of the corresponding limit holes 407 to release the limit on the adjustment frame 402. During this process, the spring 405 is in a stretched state. At this time, the angles of the adjustment frames 402 of the two horizontal frames 2 to be installed can be rotated. Rotate the two adjustment frames 402 in opposite directions along the fixed rod 401 respectively to align the two adjustment frames 402. Then, release the limit frame 404. The stretched spring 405 gives the limit frame 404 an elastic force to make the limit frame 404 move downwards. The limit frame 404 drives the limit rods 406 to slide into the corresponding limit holes 407 on the adjustment frame 402 to fix the angle of the adjustment frame 402. Then, operate according to the installation method of the horizontal frame 2 and the baffle 3 mentioned above. Among them, the sliding rod 408 is used to further limit the limit frame 404 to make the limit frame 404 move more stably along the sliding groove 403. Drive the limit frame 404 to move by operating the handle rod 409, which is convenient for the user to move the limit frame 404. Increase the friction of the arc surface of the handle rod 409 through the anti-slip sleeve 410, which is convenient for the user to operate the handle rod 409. The lower end of the limit rod 406 is arc-shaped, which is convenient for the limit rod 406 to slide into the corresponding limit hole 407.Increase the friction of the operating end of the positioning rod 412 through anti-slip protrusions, which is convenient for the user to rotate the positioning rod 412 and operate the insertion rod 417 to extend into the ground. Use the auxiliary rod 416 to further support the support column 1 and improve the stability of the support column 1.

Claims

1. A construction enclosure for civil engineering construction, comprising two support columns (1) and an adjustment structure (4), characterized in that: On one side of the two support columns (1) close to each other, two cross frames (2) are installed by means of an adjustment structure (4). A number of baffles (3) slide on the inner wall of the cross frame (2). The number of baffles (3) is located between the two cross frames (2). The adjustment structure (4) is provided on both of the two support columns (1). The adjustment structure (4) includes two fixed rods (401). The fixed rods (401) are fixedly connected to the support columns (1). An adjustment frame (402) is rotatably connected to the arc surface of the fixed rod (401). A chute (403) is communicated with the inner wall of the support column (1). A limiting frame (404) is slidably connected to the inner wall of the chute (403). A spring (405) is fixedly connected to the lower surface of the limiting frame (404). One end of the spring (405) away from the limiting frame (404) is fixedly connected to the bottom side of the inner wall of the chute (403). Two limiting rods (406) are fixedly connected to the lower surface of the limiting frame (404) corresponding to the positions of the two adjustment frames (402). A number of limiting holes (407) are opened on the upper surface of the adjustment frame (402). The limiting rods (406) slide in the limiting holes (407). An installation frame (411) is rotatably connected to the upper surface of the support column (1). A positioning rod (412) is threadedly inserted into the upper surface of the installation frame (411). A positioning plate (413) is movably connected to the arc surface of the positioning rod (412). A clamping block (414) is fixedly connected to the lower surface of the positioning plate (413). A clamping frame (415) is fixedly connected to the upper surface of the installation frame (411). The inner diameter size of the clamping frame (415) is adapted to the diameter size of the clamping block (414).

2. A civil engineering construction enclosure according to claim 1, characterized in that: Two slide rods (408) are fixedly connected to the inner wall of the chute (403). The arc surface of the slide rod (408) is slidably connected to the limiting frame (404).

3. A civil engineering construction enclosure according to claim 1, characterized in that: Two handle rods (409) are rotatably connected to the other two ends of the limiting frame (404).

4. A civil engineering construction enclosure according to claim 3, characterized in that: An anti-slip sleeve (410) is fixedly connected to the arc surface of the handle rod (409). The anti-slip sleeve (410) is a rubber sleeve.

5. A civil engineering construction enclosure according to claim 1, characterized in that: The lower end of the limiting rod (406) is arc-shaped.

6. The civil engineering construction enclosure according to claim 1, characterized in that: A number of anti-slip protrusions are fixedly connected to the upper end of the positioning rod (412). The number of anti-slip protrusions are evenly distributed on the positioning rod (412).

7. A civil engineering construction enclosure according to claim 1, characterized in that: An auxiliary rod (416) is rotatably connected to one side of the support column (1). A plug rod (417) slides at one end of the auxiliary rod (416) away from the support column (1).

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