Fabricated enclosing wall handrail with anti-climbing function

Abstract

The utility model discloses an assembly type enclosing wall railing with an anti-climbing function, which relates to the technical field of enclosing wall railings and comprises a first cross rod, a side vertical rod and a second cross rod, and the second cross rod and the first cross rod are welded at two ends of the inner side of the side vertical rod. The two-way screw rod is driven to rotate by rotating the cross-shaped rotating head, the two sets of threaded sleeves are driven to move outwards under the threaded connection effect to enable the fixing pin and the fixing groove to be clamped, so that the structure is rapidly fixed, meanwhile, the decorating part is fixed to the upper portion of the side vertical rod in a threaded connection mode, the cross-shaped rotating head is covered, and the decorating part is convenient to use. The handrail is simple in structure and not easy to find, and no movable operation part exists outside, so that split charging and transportation can be facilitated through the assembly type structure, the occupied area is reduced, meanwhile, all parts of the handrail can be conveniently connected through the assembled connecting pieces, and if a single part is damaged in the using process, the handrail can be independently disassembled and replaced.

Description

A prefabricated fence railing with anti-climbing function Technical Field

[0001] This utility model relates to the field of fence and railing technology, and in particular to a prefabricated fence and railing with anti-climbing function. Background Technology

[0002] Railings serve to separate and guide, clearly defining the boundaries of the divided areas. In outdoor courtyard landscaping projects, fences are usually installed, serving both as protective barriers and ensuring a certain level of aesthetic appeal.

[0003] Chinese Patent Publication No. CN 220365405 U discloses a prefabricated assembled modular fence railing, relating to the field of fence railing technology. It includes two mounting rods, both of which are connected by a lifting rod. A first horizontal bar is fixedly connected between the two mounting rods, and a second horizontal bar is fixedly connected between the two lifting rods. First uprights are detachably and evenly connected to the top of the first horizontal bar, and second uprights are detachably connected to the second horizontal bar, movably sleeved with the first uprights. This prefabricated assembled modular fence railing allows for easy replacement of damaged first or second uprights without replacing the entire railing. It also facilitates adjustment of the height of the second uprights, enabling the overall height of the fence to be adjusted to meet different usage needs.

[0004] The existing technical solutions mentioned above have the following shortcomings: Although the technical solutions can facilitate the replacement of individual broken railings through the assembly of various components during use, the structures are connected by bolts and exposed on the outside, resulting in low indoor protection effectiveness and easy dismantling. There is room for optimization. Therefore, it is necessary to design a prefabricated fence railing with anti-climbing function to solve the above-mentioned problems. Summary of the Invention

[0005] The purpose of this utility model is to provide a prefabricated fence railing with anti-climbing function to solve the problems of low protection and easy dismantling mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a prefabricated fence railing with anti-climbing function, comprising a first horizontal bar, a side upright, and a second horizontal bar, wherein the second horizontal bar and the first horizontal bar are welded to the two ends of the inner side of the side upright;

[0007] The first crossbar has pointed rods evenly connected to its top end. The second crossbar has grooves evenly arranged inside, and each groove is connected to a pointed rod. One end of the second crossbar is connected to a sealing plate. Both ends of the sealing plate are slidably connected to fixing plates, and connecting blocks are fixed to the outer sides of the fixing plates. Each connecting block has a fixing groove on its inner side. The side upright has a receiving groove inside, and a bidirectional screw is rotatably connected inside the receiving groove. Both sides of the bidirectional screw are threadedly connected to threaded sleeves, and two sets of fixing pins are fixed to the outer sides of the threaded sleeves. Each fixing pin is connected to the fixing groove. Both sides of the side upright have connecting grooves, and each connecting groove is connected to a connecting block. The top end of the side upright is rotatably connected to a cross rotating head, and the bottom end of the cross rotating head is fixed to the bidirectional screw. The top end of the side upright is fixed to a threaded connecting ring, and a decorative piece is connected to the outer side of the threaded connecting ring.

[0008] Preferably, a positioning block is fixed on one side of each of the pointed rods, and a positioning groove is provided inside each of the second crossbars on one side of the groove, and the positioning groove is connected to the positioning block.

[0009] Preferably, the width of the positioning groove matches the width of the positioning block, and the cross-section of the positioning block is circular.

[0010] Preferably, the inner side of the fixing plate is fixed with a slider, and both sides of the sealing plate are provided with a sliding groove, and the sliding groove is connected to the slider.

[0011] Preferably, the width of the slider is matched with the width of the groove, and the slider and the groove are symmetrically arranged about the central axis of the sealing plate.

[0012] Preferably, the width of the threaded sleeve matches the width of the middle portion of the receiving groove, and the threaded sleeve is rectangular.

[0013] Preferably, the bottom end of the decorative part is provided with an internal thread, and the internal thread is threadedly connected to the threaded connecting ring.

[0014] Compared with the prior art, the beneficial effects of this utility model are: the prefabricated fence railing with anti-climbing function realizes the functions of easy assembly and use and anti-disassembly.

[0015] By designing the railing as a prefabricated structure with individual modules combined together, the first and second horizontal bars are welded between two sets of side uprights during use. After assembling multiple sets of pointed bars, the sealing plate is attached to the second horizontal bar. The fixing plate is pushed outward to engage the connecting block and the connecting groove inside the side upright. Then, the cross-shaped rotating head is rotated to drive the bidirectional screw to rotate. Under the action of the threaded connection, the two sets of threaded sleeves are moved outward, so that the fixing pin and the fixing groove are engaged, thereby achieving rapid fixation of the structure. At the same time, the decorative parts are fixed above the side uprights through threaded connections, which conceals the cross-shaped rotating head and makes it difficult to be seen. There are no external moving parts, and the pointed bars can prevent climbing over, improving the safety of residents. The prefabricated structure not only facilitates disassembly and transportation and reduces the footprint, but also allows for easy connection of various parts of the railing through the assembled connectors. If a single part is damaged during use, it can be disassembled and replaced individually, thereby reducing the overall replacement time and cost and improving its practicality and flexibility. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 is a frontal cross-sectional view of the present invention.

[0018] Figure 2 is a top view of the structure of this utility model;

[0019] Figure 3 is a top view sectional structural diagram of this utility model;

[0020] Figure 4 is a three-dimensional structural diagram of the pointed rod of this utility model;

[0021] Figure 5 is a three-dimensional structural diagram of the decorative component of this utility model.

[0022] The reference numerals in the figure are as follows: 1. Decorative part; 2. Threaded connecting ring; 3. Cross rotating head; 4. Receiving groove; 5. Double-acting screw; 6. Threaded sleeve; 7. Fixing pin; 8. Fixing groove; 9. First crossbar; 10. Pointed rod body; 11. Fixing plate; 12. Connecting groove; 13. Connecting block; 14. Sliding block; 15. Slide groove; 16. Positioning groove; 17. Groove; 18. Side upright; 19. Sealing plate; 20. Positioning block; 21. Second crossbar; 22. Internal thread. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0024] Please refer to Figures 1-5. One embodiment of this utility model is a prefabricated fence railing with anti-climbing function, which includes a first horizontal bar 9, a side upright bar 18 and a second horizontal bar 21. The second horizontal bar 21 and the first horizontal bar 9 are welded to the two ends of the inner side of the side upright bar 18. The top of the first horizontal bar 9 is uniformly connected with pointed bar bodies 10.

[0025] A positioning block 20 is fixed on one side of the pointed rod 10. The second crossbar 21 on one side of the groove 17 is provided with a positioning groove 16, and the positioning groove 16 is connected to the positioning block 20. The width of the positioning groove 16 is matched with the width of the positioning block 20. The cross section of the positioning block 20 is circular.

[0026] Specifically, as shown in Figure 2, during use, the connection between the positioning block 20 and the positioning groove 16 can achieve the positioning purpose of the pointed rod 10 during installation, making it less likely to move vertically.

[0027] The interior of the second crossbar 21 is uniformly provided with grooves 17, and the grooves 17 are all connected to the pointed rod body 10. One end of the second crossbar 21 is connected to a sealing plate 19, and both ends of the sealing plate 19 are slidably connected to a fixing plate 11.

[0028] Slider 14 is fixed on the inner side of the fixed plate 11. Slide grooves 15 are provided on both sides of both ends of the sealing plate 19, and the slide grooves 15 are connected to the slider 14. The width of the slider 14 matches the width of the slide groove 15. The slider 14 and the slide groove 15 are symmetrically arranged about the central axis of the sealing plate 19.

[0029] Specifically, as shown in Figure 1, during use, the slider 14 and the groove 15 can guide and limit the movement of the fixed plate 11.

[0030] Furthermore, a connecting block 13 is fixed on the outer side of the fixing plate 11, a fixing groove 8 is provided on the inner side of the connecting block 13, a receiving groove 4 is provided inside the side upright 18, and a double-acting screw 5 is rotatably connected inside the receiving groove 4, and threaded sleeves 6 are threadedly connected on both sides of the double-acting screw 5.

[0031] The width of the threaded sleeve 6 matches the width of the middle part of the receiving groove 4, and the threaded sleeve 6 is rectangular;

[0032] Specifically, as shown in Figure 1, when in use, the threaded sleeve 6 is set into a rectangle so that it can only move up and down and will not rotate.

[0033] Furthermore, two sets of fixing pins 7 are fixed on the outer side of the threaded sleeve 6, and the fixing pins 7 are all connected to the fixing groove 8. Connecting grooves 12 are provided on both sides of the side upright 18, and the connecting grooves 12 are all connected to the connecting block 13. The top of the side upright 18 is rotatably connected to the cross rotating head 3, and the bottom end of the cross rotating head 3 is fixed to the bidirectional screw 5. The top of the side upright 18 is fixed to the threaded connecting ring 2, and the outer side of the threaded connecting ring 2 is connected to the decorative part 1.

[0034] The bottom end of the decorative part 1 is provided with an internal thread 22, and the internal thread 22 is threadedly connected to the threaded connecting ring 2.

[0035] Specifically, as shown in Figures 1 and 5, during use, the internal thread 22 and the threaded connecting ring 2 facilitate the installation and removal of the decorative part 1.

[0036] Working principle: In use, the first crossbar 9 and the second crossbar 21 are welded between the two sets of side uprights 18. After the assembly of multiple sets of pointed rods 10, the sealing plate 19 is attached to the second crossbar 21. The fixing plate 11 is pushed outward so that the connecting block 13 and the connecting groove 12 in the side upright 18 are engaged. Then, the cross rotating head 3 is rotated to drive the bidirectional screw 5 to rotate. Under the action of the threaded connection, the two sets of threaded sleeves 6 are moved outward so that the fixing pin 7 and the fixing groove 8 are engaged. Then, the decorative part 1 is fixed above the side upright 18 through the threaded connection, which serves to cover the cross rotating head 3, making it difficult to be dismantled by theft, improving the safety of residents, and there are no external moving parts.

[0037] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0038] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without any creative effort.

[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A prefabricated fence railing with anti-climbing function, comprising a first horizontal bar (9), a side upright (18), and a second horizontal bar (21), wherein the second horizontal bar (21) and the first horizontal bar (9) are welded to the two ends of the inner side of the side upright (18); characterized in that: The top of the first crossbar (9) is uniformly connected with pointed rod bodies (10). The interior of the second crossbar (21) is uniformly provided with grooves (17), and the grooves (17) are all connected to the pointed rod bodies (10). One end of the second crossbar (21) is connected with a sealing plate (19). Both ends of the sealing plate (19) are slidably connected with fixing plates (11), and the outer side of the fixing plates (11) is fixed with connecting blocks (13). The inner side of the connecting blocks (13) is provided with fixing grooves (8). The interior of the side upright (18) is provided with a receiving groove (4), and the interior of the receiving groove (4) is rotatably connected with a bidirectional screw (5). Both sides of the bidirectional screw (5) are threaded with threaded sleeves (6), and two sets of fixing pins (7) are fixed on the outer side of the threaded sleeves (6). The fixing pins (7) are connected to the fixing grooves (8). Both sides of the side upright (18) are provided with connecting grooves (12), and the connecting grooves (12) are connected to the connecting blocks (13). The top of the side upright (18) is rotatably connected with a cross rotating head (3), and the bottom end of the cross rotating head (3) is fixed to the bidirectional screw (5). The top of the side upright (18) is fixed with a threaded connecting ring (2), and a decorative piece (1) is connected to the outer side of the threaded connecting ring (2).

2. A prefabricated fence railing with anti-climbing function according to claim 1, characterized in that: One side of each of the pointed rods (10) is fixed with a positioning block (20), and the interior of the second crossbar (21) on one side of the groove (17) is provided with a positioning groove (16), and the positioning groove (16) is connected to the positioning block (20).

3. A prefabricated fence railing with anti-climbing function according to claim 2, characterized in that: The width of the positioning groove (16) is matched with the width of the positioning block (20), and the cross-section of the positioning block (20) is circular.

4. A prefabricated fence railing with anti-climbing function according to claim 1, characterized in that: The inner side of the fixed plate (11) is fixed with a slider (14), and both sides of the sealing plate (19) are provided with a sliding groove (15), and the sliding groove (15) is connected to the slider (14).

5. A prefabricated fence railing with anti-climbing function according to claim 4, characterized in that: The width of the slider (14) is matched with the width of the groove (15), and the slider (14) and the groove (15) are symmetrically arranged about the central axis of the sealing plate (19).

6. A prefabricated fence railing with anti-climbing function according to claim 1, characterized in that: The width of the threaded sleeve (6) matches the width of the middle part of the receiving groove (4), and the threaded sleeve (6) is rectangular.

7. A prefabricated fence railing with anti-climbing function according to claim 1, characterized in that: The bottom end of the decorative part (1) is provided with an internal thread (22), and the internal thread (22) is threadedly connected to the threaded connecting ring (2).

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