Anti-toppling safety fence equipment for road and bridge construction
By designing a combined structure of support columns, outer plates, inner plates and sliding blocks in anti-tilt safety fence equipment for road bridge construction, the problem of collapse and inconvenient storage of equipment in strong winds is solved, and better support and stability is achieved and reduction in area.
Patent Information
- Application Number
- CN202420324127.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-21
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-02-21
AI Technical Summary
The existing anti-tilt safety fence equipment for road and bridge construction is prone to collapse in strong winds and is inconvenient to dismantle and storage.
A fence device including support columns, outer plates, inner plates, limit nails, springs and sliding blocks is designed. By adjusting the position of limit nails and sliding blocks, the fence length and angle are controlled to facilitate support and storage. .
Provide better support stability in windy weather, and greatly reduce the footprint through the design of rotating and sliding blocks, making it easier to store the fence.
Smart Images
Figure CN222140918U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of anti-dumping enclosures, in particular to an anti-dumping safety enclosure device for road and bridge construction. Background Art
[0002] Fencing refers to measures taken to isolate the construction site from the external environment and make the construction site a relatively closed space, including walls built with various masonry materials, maintenance bodies made of various formed panels, etc. However, in actual use, similar anti-dumping safety fence equipment for road and bridge construction still has many defects. For example, the existing anti-dumping safety fence equipment for road and bridge construction is only fixed by support columns on both sides during use, and the middle panel has a large wind-exposed area and is easy to collapse in windy weather. It is also very troublesome to dismantle the fence after the construction is completed, and it is not convenient to store the fence. Utility Model Content
[0003] The purpose of the utility model is to provide an anti-dumping safety enclosure device for road and bridge construction to solve the problems raised in the above-mentioned background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-dumping safety enclosure device for road and bridge construction, comprising a support column, a first support nail is fixedly installed at the center of the lower end of the support column, an outer plate is fixedly installed at one end of the support column, an outer plate groove is opened on one side of the outer plate, a plurality of groups of outer plate holes are opened on one side of the upper end of the outer plate, an inner plate is slidably connected inside the outer plate groove, an inner plate hole is opened on one side of the upper end of the inner plate, an inner plate groove is opened at the bottom end of the inner plate hole, a spring is fixedly installed at the bottom end of the inner plate groove, a lifting plate is fixedly connected to the upper end of the spring, a limiting nail is fixedly installed at the center of the upper end of the lifting plate, the outer wall of the limiting nail cooperates with the inner plate hole, and the outer wall of the limiting nail cooperates with the outer plate hole.
[0005] When using the anti-dumping safety enclosure equipment for road and bridge construction, the support column is placed at the place that needs to be enclosed, the inner plate is pulled out of the outer plate groove, and the limit pin is pushed outward under the pressure of the spring. The limit pin will be inserted into the outer plate hole, and the length of the enclosure can be controlled by adjusting the insertion position of the limit pin, and the other end of the inner plate can be rotated around the rotating block. When encountering a corner, the inner plate on the other side of the rotating block can also be rotated to form an angle, and the sliding block on one side of the outer plate is rotated 90 degrees and then moved downward along the sliding rod so that the second pin is inserted into the ground, which can play a better supporting role. After use, push the limit pin into the inner plate groove, the inner plate can be stored in the outer plate groove, the sliding block is pulled out, and after rotation and reset, the inner plate at the other end of the rotating block can be rotated 180 degrees, which can greatly reduce the floor space and facilitate storage.
[0006] Preferably, two sets of inner plate shafts are fixedly installed at the other end of the inner plate, and the outer walls of the inner plate shafts are rotatably connected to a rotating block; by providing the rotating block, the device can also be folded to 90 degrees for use when encountering a corner.
[0007] Preferably, rotating block holes are provided on both sides of the upper end of the rotating block, and one group of the rotating block holes matches with the inner plate shaft.
[0008] Preferably, a fixing block is fixedly installed at one end of the outer plate, and a sliding groove is opened at one end of the fixing block; by providing the sliding groove, after the sliding block rises to the upper end of the sliding groove and rotates, the sliding groove will limit the sliding block, preventing the second nail from sliding out after being stored, causing harm to people.
[0009] Preferably, a sliding rod is fixedly installed inside the sliding groove, and a sliding block is slidably connected to the outer wall of the sliding rod; by providing the sliding rod, the sliding block can move up and down along the sliding rod.
[0010] Preferably, a sliding block hole is opened at one end of the sliding block, and the sliding block hole cooperates with the sliding rod. A second support nail is fixedly installed on the lower end of one side of the sliding block; by providing the second support nail, the first support nail and the second support nail fix the device at the same time, which has a better supporting effect.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. When using the anti-dumping safety enclosure equipment for road and bridge construction, place the support column in the place that needs to be enclosed, pull the inner plate out of the outer plate groove, and the limit pin will be pushed outward under the pressure of the spring. The limit pin will be inserted into the outer plate hole. The length of the enclosure can be controlled by adjusting the insertion position of the limit pin. The other end of the inner plate can be rotated around the rotating block. When encountering a corner, the inner plate on the other side of the rotating block can also be rotated to form an angle, and the sliding block on one side of the outer plate can be rotated 90 degrees and then moved down along the sliding rod so that the second pin is inserted into the ground, which can play a better supporting role. After use, push the limit pin into the inner plate groove, the inner plate can be stored in the outer plate groove, pull out the sliding block, and rotate and reset it. Then, the inner plate at the other end of the rotating block can be rotated 180 degrees, which can greatly reduce the floor space and facilitate storage.
[0013] 2. By providing an outer plate groove, after use, the limiting pin is pushed into the inner plate groove, and the inner plate can be stored in the outer plate groove. The sliding block is pulled out, and after rotation and reset, the inner plate at the other end of the rotating block can be rotated 180 degrees, which can greatly reduce the floor space and facilitate storage. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1This is a schematic diagram of the main structure of the utility model;
[0015] Figure 2 It is a schematic diagram of the explosion structure of the utility model;
[0016] Figure 3 It is a schematic diagram of a half-section structure of the utility model;
[0017] Figure 4 For this utility model Figure 3 The enlarged schematic diagram at A in the middle;
[0018] Figure 5 It is a folding schematic diagram of the utility model.
[0019] In the figure: 1. Support column; 2. Outer plate; 3. Inner plate; 4. Fixed block; 5. Rotating block; 6. Sliding block; 7. First support nail; 8. Second support nail; 9. Sliding groove; 10. Sliding rod; 11. Outer plate hole; 12. Limiting nail; 13. Inner plate shaft; 14. Sliding block hole; 15. Outer plate groove; 16. Inner plate hole; 17. Spring; 18. Lifting plate; 19. Inner plate groove; 20. Rotating block hole. DETAILED DESCRIPTION
[0020] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.
[0021] Embodiment 1
[0022] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown, the utility model proposes an anti-dumping safety enclosure device for road and bridge construction, including a support column 1, a first support nail 7 is fixedly installed at the center of the lower end of the support column 1, an outer plate 2 is fixedly installed at one end of the support column 1, an outer plate groove 15 is opened on one side of the outer plate 2, and a plurality of groups of outer plate holes 11 are opened on one side of the upper end of the outer plate 2, an inner plate 3 is slidably connected inside the outer plate groove 15, an inner plate hole 16 is opened on one side of the upper end of the inner plate 3, an inner plate groove 19 is opened at the bottom end of the inner plate hole 16, a spring 17 is fixedly installed at the bottom end of the inner plate groove 19, a lifting plate 18 is fixedly connected to the upper end of the spring 17, a limiting nail 12 is fixedly installed at the center of the upper end of the lifting plate 18, the outer wall of the limiting nail 12 matches with the inner plate hole 16, and the outer wall of the limiting nail 12 matches with the outer plate hole 11.
[0023] Two sets of inner plate shafts 13 are fixedly mounted on the other end of the inner plate 3 , and the outer wall of the inner plate shaft 13 is rotatably connected to a rotating block 5 .
[0024] Rotating block holes 20 are provided on both sides of the upper end of the rotating block 5 , and one group of the rotating block holes 20 is matched with the inner plate shaft 13 .
[0025] The working principle of an anti-dumping safety enclosure device for road and bridge construction based on Example 1 is as follows: when using the anti-dumping safety enclosure device for road and bridge construction, the support column 1 is placed at the place that needs to be enclosed, the inner plate 3 is pulled out from the outer plate groove 15, and the limit pin 12 is pushed outward under the pressure of the spring 17. The limit pin 12 will be inserted into the outer plate hole 11, and the length of the enclosure can be controlled by adjusting the insertion position of the limit pin 12. The other end of the inner plate 3 can rotate around the rotating block 5. When encountering a corner When the outer plate 2 is in the place, the inner plate 3 on the other side of the rotating block 5 can also be rotated to form an angle, and the sliding block 6 on one side of the outer plate 2 can be rotated 90 degrees and then moved downward along the sliding rod 10, so that the second nail 8 is inserted into the ground, which can play a better supporting role. After use, the limiting nail 12 is pushed into the inner plate groove 19, and the inner plate 3 can be stored in the outer plate groove 15. The sliding block 6 is pulled out, and after rotation and reset, the inner plate 3 at the other end of the rotating block 5 can be rotated 180 degrees, which can greatly reduce the floor space and facilitate storage.
[0026] Embodiment 2
[0027] like Figure 3 As shown, the utility model proposes an anti-dumping safety enclosure device for road and bridge construction. Compared with the first embodiment, this embodiment also includes: a fixed block 4 is fixedly installed at one end of the outer plate 2, a sliding groove 9 is opened at one end of the fixed block 4, a sliding rod 10 is fixedly installed inside the sliding groove 9, a sliding block 6 is slidably connected to the outer wall of the sliding rod 10, a sliding block hole 14 is opened at one end of the sliding block 6, the sliding block hole 14 cooperates with the sliding rod 10, and a second nail 8 is fixedly installed at the lower end of one side of the sliding block 6.
[0028] In this embodiment, Figure 1 As shown, by providing a rotating block 5, the device can also be folded to 90 degrees for use when encountering a corner; Figure 3 As shown, by providing a sliding groove 9, after the sliding block 6 rises to the upper end of the sliding groove 9 and rotates, the sliding groove 9 will limit the sliding block 6 to prevent the second nail 8 from sliding out after being stored, causing harm to people; Figure 2 As shown, by providing the sliding rod 10 , the sliding block 6 can move up and down along the sliding rod 10 .
[0029] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.
Claims
1. An anti-dumping safety enclosure device for road and bridge construction, comprising a support column (1), characterized in that: A first support nail (7) is fixedly installed at the center of the lower end of the support column (1); an outer plate (2) is fixedly installed at one end of the support column (1); an outer plate groove (15) is provided on one side of the outer plate (2); a plurality of groups of outer plate holes (11) are provided on one side of the upper end of the outer plate (2); an inner plate (3) is slidably connected inside the outer plate groove (15); an inner plate hole (16) is provided on one side of the upper end of the inner plate (3); an inner plate groove (19) is provided at the bottom end of the inner plate hole (16); a spring (17) is fixedly installed at the bottom end of the inner plate groove (19); a lifting plate (18) is fixedly connected to the upper end of the spring (17); a limiting nail (12) is fixedly installed at the center of the upper end of the lifting plate (18); an outer wall of the limiting nail (12) matches with the inner plate hole (16); and an outer wall of the limiting nail (12) matches with the outer plate hole (11).
2. The anti-dumping safety enclosure equipment for road and bridge construction according to claim 1 is characterized in that: Two groups of inner plate shafts (13) are fixedly mounted on the other end of the inner plate (3), and a rotating block (5) is rotatably connected to the outer wall of the inner plate shaft (13).
3. The anti-dumping safety enclosure equipment for road and bridge construction according to claim 2 is characterized in that: Rotating block holes (20) are provided on both sides of the upper end of the rotating block (5), and one group of the rotating block holes (20) is matched with the inner plate shaft (13).
4. The anti-dumping safety enclosure equipment for road and bridge construction according to claim 1 is characterized in that: A fixing block (4) is fixedly mounted on one end of the outer plate (2), and a sliding groove (9) is provided on one end of the fixing block (4).
5. The anti-dumping safety enclosure equipment for road and bridge construction according to claim 4 is characterized in that: A sliding rod (10) is fixedly installed inside the sliding groove (9), and a sliding block (6) is slidably connected to the outer wall of the sliding rod (10).
6. The anti-dumping safety enclosure equipment for road and bridge construction according to claim 5 is characterized by: A sliding block hole (14) is provided at one end of the sliding block (6), and the sliding block hole (14) matches with the sliding rod (10). A second supporting nail (8) is fixedly mounted at the lower end of one side of the sliding block (6).