Free assembly type highway construction fence

Abstract

The utility model provides a free assembly type highway construction fence, and relates to the technical field of construction fences, the free assembly type highway construction fence comprises a support rod A, a support rod B and a cross rod, the surface of the support rod A is fixedly provided with an insertion block A, the surface of the support rod B is fixedly provided with an insertion block B, the surface of the support rod A is provided with an insertion groove A, and the surface of the support rod B is provided with an insertion groove B; a secondary baffle is inserted into the inserting groove A, a primary baffle is inserted into the inserting groove B, a positioning rod is fixedly installed on the surface of the supporting rod A, and a cover plate is arranged on the top face of the secondary baffle and the top face of the primary baffle. By arranging the supporting rods A, the supporting rods B, the transverse rods, the son baffles, the mother baffles, the inserting blocks A, the inserting blocks B, the positioning rods, the cover plates and the rotating blocks, the effect of conveniently assembling and disassembling the construction fence is achieved, so that the situation that large transportation and hoisting equipment is needed when the fence is transported and installed is avoided, and the construction fence is simple in structure and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of construction enclosures, in particular to a free-assembly type highway construction enclosure. Background Art

[0002] Construction fencing is usually used around construction sites or buildings, with the main purpose of safety and management.

[0003] Announcement No. CN213509947U announces a road construction enclosure, including an inner baffle and an outer baffle, wherein the inner baffle is provided with buffer holes at the four corners of the outer surface, wherein a buffer block is inserted into the buffer hole, wherein one end of the buffer block is fixedly connected to the outer baffle, wherein the other side of the buffer block passes through the buffer hole and is fixedly connected with a buffer rod, wherein a fixed block is fixedly welded to the side of the buffer hole away from the buffer block, wherein one end of the buffer rod passes through the fixed block and extends to the outside of the fixed block, wherein a buffer spring is sleeved on the outer surface of the buffer rod. The road construction enclosure, through the arrangement of the buffer hole, the buffer block, the buffer rod and the buffer spring, when the outer baffle is hit, the outer baffle shrinks toward the inner baffle, and changes the direction of the impact force to the buffer rods on both sides, thereby utilizing the elastic deformation capacity of the buffer spring to absorb most of the impact force and achieve the purpose of anti-impact. Although this type of construction fence has the effect of absorbing impact force, it is not easy to disassemble and assemble. Since this type of construction fence is large in size and does not have a structure for disassembly and assembly, workers will need to use lifting equipment or large transportation equipment to transport it, which not only increases the transportation cost but also reduces the installation efficiency. Utility Model Content

[0004] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0005] The utility model adopts the following technical scheme: a freely assembled highway construction fence, comprising a support rod A, a support rod B and a cross rod, the surface of the support rod A is fixedly installed with an insert block A, the surface of the support rod B is fixedly installed with an insert block B, the surface of the support rod A is provided with a slot A, the surface of the support rod B is provided with a slot B, a sub-baffle is inserted inside the slot A, a mother baffle is inserted inside the slot B, a positioning rod is fixedly installed on the surface of the support rod A, the top surfaces of the sub-baffle and the mother baffle are provided with a cover plate, and the surface of the cover plate is rotatably connected with a rotating block.

[0006] Preferably, the surface of the sub-baffle is provided with a mounting groove, the surface of the cover plate is rotatably connected with a fixing block, the surface of the sub-baffle is provided with a ventilation hole, a plug plate is inserted in the mounting groove, and a filter plate is fixedly installed on the surface of the plug plate. Here, the design of the ventilation hole achieves the effect of air flow between the sub-baffle and the main baffle, thereby reducing the probability of the enclosure being blown down by the wind.

[0007] Preferably, the insert blocks A and B are slidably connected to the crossbar, and the sub-baffle is slidably connected to the main baffle. Here, the sliding design of the insert blocks A and B and the crossbar facilitates the assembly of the support rods A and B with the crossbar, and the sliding design of the sub-baffle and the main baffle facilitates their disassembly and assembly.

[0008] Preferably, the cover plate is slidably connected to the positioning rod, and the rotating block is threadedly connected to the positioning rod. Here, the sliding design of the cover plate and the positioning rod facilitates the assembly of the cover plate, while the threaded connection design of the rotating block and the positioning rod facilitates the fixing of the cover plate.

[0009] Preferably, the surfaces of the support rod A and the support rod B are respectively provided with two groups of slots A and slots B. Here, the design of the two groups of slots A and slots B facilitates the assembly of the enclosure.

[0010] Preferably, the plug plate is slidably connected to the cover plate, and the fixed block is slidably connected to the plug plate. Here, the sliding design of the plug plate and the cover plate facilitates the plug plate to be pulled out of the sub-baffle, while the sliding design of the fixed block and the plug plate facilitates the filter plate to be fixed in the installation slot through the plug plate.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, by arranging support rods A, support rods B, cross bars, sub-baffles, main baffles, plug blocks A, plug blocks B, positioning rods, cover plates and rotating blocks, it is easy to assemble and disassemble the construction fence, thereby avoiding the need for large-scale transportation and lifting equipment when transporting and installing the fence, and the utility model has a simple structure and strong practicality.

[0013] 2. In the utility model, ventilation holes, mounting grooves, plug plates, filter plates and fixing blocks are provided to facilitate ventilation of the sub-baffle and the main baffle and filtering of dust in the construction site, and also facilitate disassembly and assembly of the filter plate for cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A three-dimensional structural schematic diagram of a free-assembly highway construction enclosure is proposed for the utility model;

[0015] Figure 2 The utility model proposes a schematic diagram of the exploded structure of a support rod A, a support rod B, a cross bar, a sub-blocking plate, a main block plate and a cover plate in a free-assembly type highway construction enclosure;

[0016] Figure 3 The utility model provides a schematic diagram of the explosion structure of a plug plate and a filter plate in a free assembly type highway construction enclosure;

[0017] Figure 4 The utility model proposes a free assembly type highway construction enclosure Figure 3 Enlarged view of point A in the middle.

[0018] Legend:

[0019] 1. Support rod A; 2. Support rod B; 3. Cross bar; 4. Sub-baffle; 5. Main baffle; 6. Insert block A; 7. Insert block B; 8. Positioning rod; 9. Cover plate; 10. Rotating block; 11. Slot A; 12. Slot B; 13. Fixed block; 14. Mounting slot; 15. Ventilation hole; 16. Insert plate; 17. Filter plate. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] Embodiment 1

[0023] See also Figure 1-4 The utility model provides a technical solution: a freely assembled highway construction fence, including a support rod A1, a support rod B2 and a cross bar 3, a plug block A6 is fixedly installed on the surface of the support rod A1, a plug block B7 is fixedly installed on the surface of the support rod B2, the plug block A6 and the plug block B7 are slidably connected with the cross bar 3, and the sliding design of the plug block A6 and the plug block B7 and the cross bar 3 facilitates the assembly of the support rod A1 and the support rod B2 with the cross bar 3, a slot A11 is provided on the surface of the support rod A1, a slot B12 is provided on the surface of the support rod B2, and two groups of slots A11 and slots B12 are respectively provided on the surfaces of the support rod A1 and the support rod B2, and the design of the two groups of slots A11 and slots B12 facilitates the assembly of the fence.

[0024] See also Figure 1-4A sub-baffle 4 is inserted into the slot A11, and a mother baffle 5 is inserted into the slot B12. The sub-baffle 4 and the mother baffle 5 are slidably connected. The sliding design of the sub-baffle 4 and the mother baffle 5 facilitates their disassembly and assembly. A positioning rod 8 is fixedly installed on the surface of the support rod A1, and a cover plate 9 is provided on the top surface of the sub-baffle 4 and the mother baffle 5. The cover plate 9 is slidably connected to the positioning rod 8. The sliding design of the cover plate 9 and the positioning rod 8 facilitates the assembly of the cover plate 9. A rotating block 10 is rotatably connected to the surface of the cover plate 9. The rotating block 10 is connected to the positioning rod 8 by a thread, and the threaded connection design of the rotating block 10 and the positioning rod 8 facilitates the fixing of the cover plate 9.

[0025] Embodiment 2

[0026] See also Figure 1-4 A mounting groove 14 is provided on the surface of the sub-baffle 4, a fixing block 13 is rotatably connected to the surface of the cover plate 9, the plug plate 16 is slidably connected to the cover plate 9, and the sliding design of the plug plate 16 and the cover plate 9 makes it easy to pull the plug plate 16 out of the sub-baffle 4, and a ventilation hole 15 is provided on the surface of the sub-baffle 4. The design of the ventilation hole 15 achieves the effect of air flow between the sub-baffle 4 and the mother baffle 5, thereby reducing the probability of the enclosure being blown down by the wind, and the plug plate 16 is inserted inside the mounting groove 14, and the fixing block 13 is slidably connected to the plug plate 16, and the sliding design of the fixing block 13 and the plug plate 16 makes it easy to fix the filter plate 17 in the mounting groove 14 through the plug plate 16, and the filter plate 17 is fixedly installed on the surface of the plug plate 16.

[0027] Working principle: When the construction fence needs to be assembled, just insert the support rod A1 and the support rod B2 into the cross bar 3 through the plug block A6 and the plug block B7 respectively, then insert the sub-baffle 4 into the support rod A1 through the slot A11, and then insert the mother baffle 5 into the support rod B2 through the slot B12, then insert the cover plate 9 on the positioning rod 8, and then install the rotating block 10 through the thread and positioning, then the assembly of the fence can be completed, the support rod A1, the support rod B2, the cross bar 3, the sub-baffle 4, the mother baffle 5, the plug block A6, the plug block B7, the positioning rod 8, the cover plate 9 and the rotating block 10 facilitate the assembly of the construction fence. The filter plate 17 can be cleaned by rotating the fixing block 13. After the fixing block 13 is turned away from the surface of the plug plate 16, the filter plate 17 can be pulled out from the mounting groove 14 through the plug plate 16. At this time, the filter plate 17 can be cleaned. The ventilation holes 15, the mounting grooves 14, the plug plate 16, the filter plate 17 and the fixing blocks 13 facilitate ventilation of the sub-baffle 4 and the main baffle 5 and filtering of dust in the construction site, and also facilitate disassembly and cleaning of the filter plate 17.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A free-assembly highway construction enclosure, comprising a support rod A (1), a support rod B (2) and a cross rod (3), characterized in that: An insert block A (6) is fixedly mounted on the surface of the support rod A (1), an insert block B (7) is fixedly mounted on the surface of the support rod B (2), a slot A (11) is provided on the surface of the support rod A (1), a slot B (12) is provided on the surface of the support rod B (2), a sub-baffle (4) is inserted inside the slot A (11), a main baffle (5) is inserted inside the slot B (12), a positioning rod (8) is fixedly mounted on the surface of the support rod A (1), a cover plate (9) is provided on the top surface of the sub-baffle (4) and the main baffle (5), and a rotating block (10) is rotatably connected to the surface of the cover plate (9).

2. The free assembly type highway construction enclosure according to claim 1 is characterized in that: The surface of the sub-baffle (4) is provided with a mounting groove (14), the surface of the cover plate (9) is rotatably connected with a fixing block (13), the surface of the sub-baffle (4) is provided with a ventilation hole (15), a plug plate (16) is inserted inside the mounting groove (14), and a filter plate (17) is fixedly installed on the surface of the plug plate (16).

3. The free assembly type highway construction enclosure according to claim 1 is characterized in that: The insert block A (6) and the insert block B (7) are slidably connected to the cross bar (3), and the sub-baffle (4) is slidably connected to the main baffle (5).

4. The free assembly type highway construction enclosure according to claim 1 is characterized in that: The cover plate (9) is slidably connected to the positioning rod (8), and the rotating block (10) is threadedly connected to the positioning rod (8).

5. The free assembly type highway construction enclosure according to claim 1 is characterized in that: The surfaces of the support rod A (1) and the support rod B (2) are respectively provided with two groups of slots A (11) and slots B (12).

6. The free assembly type highway construction enclosure according to claim 2 is characterized in that: The plug plate (16) is slidably connected to the cover plate (9), and the fixing block (13) is slidably connected to the plug plate (16).

Images