Assembled fence

Abstract

The utility model discloses a split mounting type fence, which belongs to the technical field of building construction, and comprises a plurality of baffle blocks, the plurality of baffle blocks are sequentially connected end to end, each baffle block comprises a base body, a convex part and a concave part, the convex part and the concave part are respectively arranged at two ends of the base body, and the outer contour of the convex part is the same as that of the concave part. And the convex part of the next stop block is rotatably inserted into the concave part of the previous stop block, so that the protection of areas in different shapes can be realized through splicing, and the disassembly and assembly are convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building construction, specifically relates to a spliced fence. BACKGROUND

[0002] The building engineering construction covers the facilities and the construction of the building, the structure, the engineering object in the engineering construction of the house, the road, the railway, the airport, the bridge, the water conservancy, the port, the tunnel, the water supply and drainage, the protection and the like in each category in the ground, underground, land, water, underwater and the like, which includes the survey, the design, the construction, the maintenance, the management and the like of each technical activity in the engineering construction process, and also includes the materials, the equipment and the articles consumed in the construction process. In various building engineering construction projects, a fence is generally needed to be arranged around the construction site to isolate the construction area from the personnel activity area and the pedestrian area, improve the safety of construction, and the general fence has a masonry fence way, and also has an iron rod fixedly installed on the ground, and such a fence style is heavy and has insufficient flexibility in arrangement, cannot be reused, causes material waste, and a fence with flexible splicing combination and reusability is needed.

[0003] The patent with the publication number CN17760412U discloses a steel structure assembly type fence convenient to install and maintain for subway construction, which comprises an assembly type fence mechanism. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a spliced fence, which solves the problems of single assembly shape and non-reusability of the existing fence.

[0005] To achieve the above utility model purposes, the technical scheme adopted by the utility model is as follows:

[0006] A spliced fence comprises a plurality of blocks, the blocks are sequentially connected end to end, each block comprises a base body and a protruding part and a recessed part arranged at two ends of the base body respectively, the outer contour of the protruding part is the same as that of the recessed part, the protruding part of a rear block is rotatably inserted into the recessed part of a front block, and different shape areas can be protected through splicing and disassembling.

[0007] Preferably, the included angle between the middle lines of the front block and the rear block is B, and 0°≤B≤80°, the adjustable angle is large, and the utility is flexible.

[0008] Further, the blocking shoulder is arranged on the base body and is located on both sides of the convex part, and is used for limiting the rotation angle of the convex part.

[0009] Further, the limiting part is arranged on the base body and is located on both sides of the recessed part, and is used for limiting the angle of the recessed part.

[0010] Further, the lifting assembly is detachably connected to the base body, and is used for lifting and moving.

[0011] Further, the lifting assembly comprises a lifting ring, a rotating seat, a nut, a screw rod and a sleeve, the lifting ring is movably connected to the rotating seat, the rotating seat is rotatably connected to the nut, the screw rod is arranged on the end face of the nut opposite to the rotating seat, the sleeve is provided with a through inner threaded hole, and the screw rod is screwedly connected in the inner threaded hole, so that the lifting is flexible and reusable.

[0012] Preferably, the base body is also provided with a blind hole, and the sleeve is arranged in the blind hole, so that the detachable use is convenient.

[0013] Further, the reinforcing rod is inserted into the front blocking block and the rear blocking block, is used for reinforcing the adjacent two blocking blocks, improves the resistance to external force, and prevents the blocking block from being partially deformed under force.

[0014] Preferably, the base pit and the reference groove are arranged on the upward end face of the base body, the base pit is arranged on the center line of the base body and is close to the recessed part, and is used for assembly.

[0015] More preferably, the outer contour of the convex part and the recessed part is arranged in an arc shape, so that the manufacturing is simple and the adjustment range is large.

[0016] The utility model discloses the beneficial effect is:

[0017] (1) the blocking block of the assembled fence is provided with the convex part and the recessed part with same outer contour on the two ends of the base body, the convex part is inserted into the rear recessed part to facilitate rotation adjustment and placement position, and the mutual movement of the two can be limited, the connection form is various and stable, and the manufacturing is simple.

[0018] (2) the blocking block of the assembled fence is provided with the blocking shoulder and the limiting part on the two ends of the base body, the blocking shoulder and the limiting part contact can limit the rotation range of the adjacent two blocking blocks, and the detachable lifting assembly is also arranged on the base body, the blocking block can be quickly disassembled through the lifting assembly, and flexible arrangement and reuse of the blocking block are realized. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 An isometric view of the stop provided by this utility model;

[0020] Figure 2 A front view of the stop provided by this utility model;

[0021] Figure 3 An isometric view of the hoisting assembly provided by this utility model;

[0022] Figure 4 A front view of the hoisting assembly provided by this utility model;

[0023] Figure 5 for Figure 4 Top AA line cross section;

[0024] Figure 6 The modular fence layout provided by this utility model Figure 1 ;

[0025] Figure 7 The modular fence layout provided by this utility model Figure 2 .

[0026] Figure label:

[0027] 1. Base; 11. Protrusion; 12. Shoulder; 13. Recess; 14. Limiting part; 15. Pit; 16. Blind hole; 17. Reference point; 2. Lifting assembly; 21. Lifting ring; 22. Rotary seat; 23. Nut; 24. Sleeve; 25. Internal thread; 26. Screw; 3. Support. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments in the application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0029] Example 1

[0030] like Figures 1-7As shown, the embodiment also discloses a spliced fence, which comprises a plurality of blocks connected end to end, each block comprising a base body 1 and a protruding portion 11 and a recessed portion 13 arranged at two ends of the base body 1 respectively, the outer contour of the protruding portion 11 is the same as that of the recessed portion 13, the protruding portion 11 of a subsequent block is rotatably inserted into the recessed portion 13 of a previous block, the fence can be used to enclose and shield an area according to an actual range, each block can be hoisted and transported individually, and the blocks are convenient to assemble, the base body 1 is made of concrete, the manufacturing cost is low, the cooperation of the protruding portion 11 and the recessed portion 13 can limit the rotation angle of adjacent blocks, and the blocks can be assembled into a protection area with irregular edges according to actual conditions, the fence is flexible to use and can be reused.

[0031] Further, the fence also comprises a stop shoulder 12 arranged on the base body 1 and located at two sides of the protruding portion 11, the stop shoulder 12 is a slope connecting the side of the protruding portion 11 and the side of the base body 1, which is used to prevent scratching and limit the rotation range of the protruding portion 11.

[0032] Further, the fence also comprises a limiting portion 14 arranged on the base body 1 and located at two sides of the recessed portion 13, the limiting portion 14 is provided with a slope connecting the edge of the recessed portion 13 and the side of the base body 1, which cooperates with the stop shoulder 12 to limit the rotation angle of adjacent blocks and prevent sharp angle scratching.

[0033] Further, the fence also comprises a hoisting assembly 2 detachably connected to the base body 1, which is used to move the blocks.

[0034] Further, the hoisting assembly 2 comprises a lifting ring 21, a rotating seat 22, a nut 23, a screw rod 26 and a sleeve 24, the lifting ring 21 is movably connected to the rotating seat 22, the rotating seat 22 is rotatably connected to the nut 23, the screw rod 26 is arranged on the end face of the nut 23 opposite to the rotating seat 22, the sleeve 24 is provided with a through inner thread hole 25, and the screw rod 26 is threadedly connected to the inner thread hole 25, the lifting ring 21 and the rotating seat 22 can be rotatably adjusted to the direction of the lifting hook entering, which is convenient for lifting and using on site, the overall structure is simple and high in strength, and can be repeatedly used to save the use cost.

[0035] Preferably, the base body 1 is also provided with a blind hole 16, and the sleeve 24 is arranged in the blind hole 16, the blind hole 16 is prefabricated on the base body 1 to improve the connection strength and facilitate repeated disassembly and assembly.

[0036] More preferably, the fence also comprises a foundation pit 15 and a reference groove 17, the foundation pit 15 is arranged on the upward end face of the base body 1, the foundation pit 15 is arranged on the center line of the base body 1 close to the recessed portion 13, the foundation pit 15 is used to install another functional assembly, and the reference groove 17 is used as a reference line when the blocks are installed to improve the accuracy of assembling the fence.

[0037] Preferably, the outer contour of the convex part 11 and the concave part 13 is arranged in an arc shape, which is easy to manufacture and convenient to adjust the angle of the adjacent block, and can also limit the position of the adjacent two blocks to prevent displacement under external force.

[0038] Preferably, the included angle between the front block and the rear block is B, and 0°≤B≤80°, when the angle of rotation is large, the large angle corner turning is realized by accumulating the angle of the blocks respectively, and the irregular area can be surrounded and shielded by adjusting the angle of each block respectively.

[0039] Further, it also includes a reinforcing rod, which is a U-shaped rod, one end of the reinforcing rod is inserted into the front block, and the other end is inserted into the other block, which is used to limit and fix the adjacent two blocks and improve the connection firmness.

[0040] Preferably, the support 3 is installed on the block with a foundation pit 15, and different functional supports can be installed on the support 3 to realize decoration and heightening, and meet different use requirements.

[0041] The assembly process of the assembled fence is as follows:

[0042] According to the drawings, the rotation angle between the blocks is calculated, and the assembly drawing of the rotating block is drawn, the position of the block on the concrete cushion layer is divided, the bending curve boundary of the fence foundation at the right angle is determined, the hoisting assembly 2 is installed on the block, the lifting hook of the crane is connected to the hoisting assembly 2, and the hoisting assembly 2 is moved to the area to be installed through the crane, and the other block is hoisted in the same way, so that the convex part 11 of the rear block falls into the concave part 13 of the front block, the angle of the rear block is adjusted, and the block can cover the connecting line of the protected area as required, and the above steps are repeated until all the blocks are installed, and finally the reinforcing rod is connected.

[0043] According to the disclosure and teaching of the above description, those skilled in the art of the present application can also make changes and modifications to the above embodiments. Therefore, the present application is not limited to the specific embodiments disclosed and described above, and some modifications and changes of the present application should also fall within the protection scope of the claims of the present application. In addition, although some specific terms are used in the specification, these terms are only for convenience of description and do not constitute any limitation on the present application.

Claims

1. A modular fencing system, comprising multiple blocks connected end-to-end in sequence, characterized in that: The stop block includes a base (1) and protrusions (11) and recesses (13) respectively disposed at both ends of the base (1). The outer contours of the protrusions (11) and the recesses (13) are the same. The protrusions (11) of the latter stop block are rotatably inserted into the recesses (13) of the former stop block.

2. The modular fencing according to claim 1, characterized in that: The angle between the centerlines of the preceding and following blocks is B, where 0°≤B≤80°.

3. The modular fencing according to claim 1, characterized in that: It also includes a shoulder (12), which is disposed on the base (1) and located on both sides of the protrusion (11).

4. The modular fencing according to claim 3, characterized in that: It also includes a limiting part (14), which is disposed on the base (1) and located on both sides of the recess (13).

5. The modular fencing according to claim 4, characterized in that: It also includes a hoisting assembly (2) which is detachably connected to the base (1).

6. The modular fencing according to claim 5, characterized in that: The hoisting assembly (2) includes a lifting ring (21), a rotating base (22), a nut (23), a screw (26), and a sleeve (24). The lifting ring (21) is movably connected to the rotating base (22), and the rotating base (22) is rotatably connected to the nut (23). The screw (26) is disposed on the end face of the nut (23) opposite to the rotating base (22). The sleeve (24) is provided with a through internal threaded hole (25), and the screw (26) is threadedly connected to the internal threaded hole (25).

7. The modular fencing according to claim 6, characterized in that: The substrate (1) is also provided with a blind hole (16), and the sleeve (24) is disposed in the blind hole (16).

8. The assembled fencing according to any one of claims 1-7, characterized in that: It also includes a reinforcing rod, one end of which is inserted into the previous stop block and the other end of which is inserted into the next stop block.

9. The modular fencing according to claim 8, characterized in that: It also includes a pit (15) and a reference groove (17), wherein the pit (15) is disposed on the upward end face of the base (1), and the pit (15) is disposed on the centerline of the base (1) near the recess (13).

10. The modular fencing according to claim 1, characterized in that: The outer contours of the protrusion (11) and the recess (13) are arranged in an arc shape.

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