Anti-climb pipe structure

Abstract

The application relates to an anti-climbing pipeline structure installed on a pipeline of a building outer wall to prevent climbing, which comprises an anti-climbing assembly, the anti-climbing assembly comprising a fixed plate and a barb group arranged on the fixed plate, the tail end of the barb group being provided with a reinforcing rib to improve the connecting strength of the barb group; the barb group comprises a plurality of barbs arranged in a ring shape, the barb having a connecting rod for making a barbed tip away from the fixed plate, so that the barb group forms an anti-climbing blocking area; and a connecting piece for connecting the anti-climbing assembly and the pipeline.

Description

Technical Field

[0001] This application belongs to the field of building protection technology and relates to an anti-climbing pipe structure. Background Technology

[0002] Large-diameter metal or plastic pipes such as drainage pipes, gas pipes, and air conditioning pipes are usually laid along exterior walls, often located near streets or public passageways. Because of their sturdy structure and reasonable spacing, these pipes are easily exploited by criminals as climbing routes, enabling them to commit burglaries, damage facilities, and other illegal activities, posing significant safety hazards.

[0003] While various anti-climb protection products are available on the market, their applications are mainly concentrated on vertical barrier structures such as walls and fences, lacking dedicated solutions for building exterior pipe systems. Existing anti-climb devices are mostly designed for the top of walls and cannot accommodate circular or curved pipe structures. Exterior wall pipes, as potential vertical passageways, are often left in a protection blind spot. Especially when the pipe diameter is large (e.g., DN65 and above) and the spacing is dense, they easily form "natural climbing ladders," but currently there are no mature, standardized anti-climb devices specifically for pipes on the market.

[0004] Some customized protective measures involve on-site welding of metal protective netting or barriers. However, high-altitude welding operations are not only high-risk and inefficient, but also difficult to effectively prevent corrosion of the welds, making them prone to rust and cracking in a short period, severely impacting product lifespan and protective reliability. Furthermore, welded structures are non-removable, hindering later maintenance or pipeline repair. Utility Model Content

[0005] To overcome the problems existing in related technologies, this application aims to provide an anti-climbing pipe structure that can adapt to different building structures and pipe layouts, and effectively prevent climbing behavior along the pipe.

[0006] This application is achieved through the following technical solution.

[0007] This technical solution provides an anti-climb pipe structure, in which pipes installed on the exterior wall of a building are prevented from being climbed, including: An anti-climbing component, comprising a fixing plate and a barb assembly disposed on the fixing plate, wherein the tail end of the barb assembly is provided with a reinforcing rib to improve the connection strength of the barb assembly; The barb assembly includes multiple barbs arranged in a ring, and the barbs have a connecting rod that moves the barbed tips away from the fixed plate, so that the barb assembly forms an anti-climbing barrier area; A connector for connecting the anti-climb component to the pipe.

[0008] In this technical solution, the anti-climb components are prefabricated in the factory and reinforced with ribs to significantly improve bending resistance, preventing criminals from bending or damaging the barbs with external force. The barbs are arranged at an angle to form a one-way anti-climb barrier, effectively preventing climbing along the pipeline. At the same time, the connectors with a crimp design do not require welding or drilling and can be flexibly installed at any position on the vertical pipeline, adapting to different building structures and pipeline layouts. It combines high installation efficiency, safe use, and long-term durability.

[0009] The present invention is further configured such that the connector is a crimp-type straight pipe joint, and the crimp-type straight pipe joint has a certain length to connect two pipes of the same diameter located on the same axis; The socket sealing groove of the crimped straight pipe joint is equipped with a sealing ring.

[0010] The present invention is further configured such that the connector is a press-fit internal threaded joint, and the press-fit internal threaded joint has a certain length to connect two pipes of the same diameter located on the same axis.

[0011] The present invention is further configured such that the connecting member is a fixed plate and an extension plate provided on both sides of the fixed plate, the extension plate has a fixing groove on its outer side, and the anti-climbing component is fixed to the outside of the pipe by means of a clamp through the fixing groove of the extension plate.

[0012] The present invention is further configured such that the connecting member is a combination of a crimp-type straight pipe joint or a crimp-type internal threaded joint and an adapter ring; The adapter ring is fixed to the outside of the crimp-type straight pipe joint or the crimp-type internal threaded joint. The adapter ring has an installation groove, and the height of the installation groove is greater than the height of the fixing plate. The installation groove has an annular protrusion inside. The anti-climb component is fixed to the mounting groove via a connector and abuts against the annular protrusion.

[0013] The present invention is further configured such that the connector is provided in two sets and is respectively fixed on both sides of the mounting groove near the opening of the adapter ring, so as to fix the upper and lower ends of the anti-climb component. The connector is an elastic sheet or a spring; The anti-climb component can sway around the annular protrusion when subjected to force.

[0014] The present invention is further configured such that the barb group has a head barb and a tail barb, and the length of the barbs in the barb group decreases sequentially from the head barb to the tail barb.

[0015] The present invention is further configured such that the barbs of the barb group are all configured as "√" shaped structures.

[0016] The present invention is further configured such that the included angle between the barbs at both ends of the barb group is equal to or less than 180 degrees.

[0017] The present invention is further configured such that the reinforcing rib has a groove corresponding to the barb, and the barb is embedded in the groove.

[0018] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and do not limit this application. Attached Figure Description

[0019] The above and other objects, features and advantages of this application will become more apparent from the more detailed description of exemplary embodiments thereof in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments thereof.

[0020] Figure 1 This is a schematic diagram of the structure shown in one embodiment of this application; Figure 2 This is a schematic diagram of a press-fit internal threaded connector shown in one embodiment of this application; Figure 3 This is a top view shown in one embodiment of this application; Figure 4 This is a schematic diagram of the extension plate shown in one embodiment of this application; Figure 5 This is a schematic diagram of an adapter ring shown in one embodiment of this application.

[0021] Reference numerals: 1. Anti-climb component; 11. Barb assembly; 111. First barb; 112. Tail barb; 12. Reinforcing rib; 13. Fixing plate; 2. Connector; 21. Crimped straight pipe connector; 22. Crimped internal threaded union; 23. Extension plate; 231. Fixing groove; 24. Adapter ring; 241. Mounting groove; 242. Annular protrusion. Detailed Implementation

[0022] The technical solutions of some embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0023] The technical solutions of the embodiments of this application are described in detail below with reference to the accompanying drawings.

[0024] This embodiment discloses an anti-climb pipe structure, in which pipes installed on the exterior wall of a building are designed to prevent climbing. Figures 1-5 As shown, it includes: Anti-climbing component 1 includes a fixing plate 13 and a barb assembly 11 disposed on the fixing plate 13. The tail end of the barb assembly 11 is provided with a reinforcing rib 12 to improve the connection strength of the barb assembly 11. The barb assembly 11 includes a plurality of barbs arranged in a ring, and the barbs have a link that moves the barbed tip away from the fixed plate 13 so that the barb assembly 11 forms an anti-climb barrier area; Connector 2 is used to connect the anti-climb component 1 to the pipe.

[0025] It should be noted that the anti-climb barb assembly 1 is made of stainless steel such as 304 and 316L, which has excellent corrosion resistance and mechanical strength; it is prefabricated in the factory and reinforced with ribs 12 to significantly improve its bending resistance and prevent criminals from bending or damaging the barbs by external force; the barbs are arranged in a fan shape to form a one-way anti-climb barrier, effectively preventing climbing behavior along the pipe.

[0026] The anti-climb component 1 is fixed to the pipe on the outer wall by the connector 2. The barb group 11 of the anti-climb component 1 is set at an angle and has a smooth outer surface, which does not have a good stress point, thus effectively preventing climbing behavior. The reinforcing rib 12 is set to prevent external forces from bending or damaging the barb group 11, significantly improving the bending resistance.

[0027] like Figure 1 As shown, connector 2 is a crimp-type straight pipe connector 21, which has a certain length to connect two pipes of the same diameter located on the same axis. A sealing ring is provided in the socket sealing groove of the crimped straight pipe joint 21.

[0028] It should be noted that the crimp-type straight pipe fitting 21 is designed to be longer than the length specified in the national standard, which effectively increases the crimping operation space, improves the ease of installation and connection reliability, and ensures the pipeline system is sealed and stable.

[0029] During installation, insert the two sections of steel pipe to be connected into the socket of the extended crimp-type straight pipe joint 21, ensuring the insertion depth meets the specifications. Then, adjust the circumferential position of the barbs 11 of the anti-climb component 1 to ensure they face the correct direction for optimal protection. After adjustment, use a dedicated hydraulic crimping tool to perform circumferential crimping on the pipe joint, causing plastic deformation of the joint's metal layer, firmly gripping the outer wall of the pipe, forming a stable mechanical connection, and facilitating installation.

[0030] like Figure 2 As shown, connector 2 is a press-fit female threaded union 22, which has a certain length to connect two pipes of the same diameter located on the same axis.

[0031] It should be noted that the same crimp-type straight pipe connector 21 is designed to be longer than the length specified in the national standard, and its threaded end can effectively connect non-steel pipe profiles such as plastic pipes.

[0032] like Figure 4 As shown, the connector 2 consists of a fixed plate 13 and extension plates 23 on both sides of the fixed plate 13. The extension plate 23 has a fixing groove 231 on its outer side. The anti-climb component 1 is fixed to the outside of the pipe by means of a clamp through the fixing groove 231 of the extension plate 23.

[0033] It should be noted that if the external wall pipe cannot be fitted with the crimp-type straight pipe joint 21 or the crimp-type internal threaded joint 22, the anti-climb component 1 can be fixed to the outside of the pipe using clamps to prevent climbing.

[0034] like Figure 5 As shown, connector 2 is a combination of crimp-type straight pipe connector 21 or crimp-type internal threaded connector 22 and adapter ring 24; The adapter ring 24 is fixed to the outside of the crimp-type straight pipe joint 21 or the crimp-type internal threaded joint 22. The adapter ring 24 has a mounting groove 241, and the height of the mounting groove 241 is greater than the height of the fixing plate 13. The mounting groove 241 has an annular protrusion 242 inside. The anti-climb component 1 is fixed to the mounting groove 241 by a connector and abuts against the annular protrusion 242.

[0035] It should be noted that, based on the anti-climb barrier area formed by the barb assembly 11, the mounting groove 241 provided by the adapter ring 24 allows the central area of ​​the anti-climb component 1 to be blocked by the annular protrusion 242, causing its upper and lower ends to swing around the annular protrusion 242. In addition, by fixing the upper and lower ends of the anti-climb component 1 with a flexible connector, the anti-climb component 1 can be subjected to force and shake around the annular protrusion 242, further preventing climbing behavior.

[0036] like Figures 1-5 As shown, there are two sets of connectors, which are respectively fixed on both sides of the mounting groove 241 near the opening of the adapter ring 24 to fix the upper and lower ends of the anti-climb component 1. The connector is a flexible sheet or spring; The anti-climb component 1 can sway around the annular protrusion 242 when subjected to force.

[0037] like Figure 3 As shown, the barb group 11 has a head barb 111 and a tail barb 112, and the length of the barbs in the barb group 11 decreases sequentially from the head barb 111 to the tail barb 112. It should be noted that the barb group 11 is provided with two sets of symmetrical barbs.

[0038] like Figures 1-5As shown, the barbs in barb group 11 are all designed with a "√" shape. It should be noted that the curved "√" shape of the barbs can reduce the number of points of leverage for climbing.

[0039] like Figures 1-5 As shown, the included angle between the barbs at both ends of the barb group 11 is equal to or less than 180 degrees.

[0040] like Figures 1-5 As shown, the reinforcing rib 12 has a groove corresponding to the barb, and the barb is embedded in the groove. It should be noted that the barb has a certain length, so the reinforcing rib 12 is set at the tail end of each barb to improve its connection strength and prevent the barb from being bent.

[0041] Working principle: The anti-climb component 1 is fixed to the pipe on the outer wall by the connector 2. The barb group 11 of the anti-climb component 1 is set at an angle and has a smooth outer surface, which does not have a good stress point, so it can effectively prevent climbing behavior. The reinforcing rib 12 can prevent external forces from bending or damaging the barb group 11, significantly improving the bending resistance.

[0042] The various embodiments of this application have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen to best explain the principles, practical application, or improvement of the technology in the market, or to enable others skilled in the art to understand the embodiments disclosed herein.

Claims

1. An anti-climb pipe structure, wherein a pipe installed on the exterior wall of a building is designed to prevent climbing, characterized in that, include: Anti-climbing component (1), the anti-climbing component (1) includes a fixing plate (13) and a barb group (11) provided on the fixing plate (13), the tail end of the barb group (11) is provided with a reinforcing rib (12) to improve the connection strength of the barb group (11); The barb group (11) includes a plurality of barbs arranged in a ring, the barbs having a link that moves the barbed tip away from the fixed plate (13) so that the barb group (11) forms an anti-climbing barrier area; Connector (2), which is used to connect the anti-climb component (1) to the pipe.

2. The anti-climb pipe structure according to claim 1, characterized in that, The connector (2) is a crimp-type straight pipe joint (21), which has a certain length to connect two pipes of the same diameter located on the same axis. The crimped straight pipe joint (21) is equipped with a sealing ring in the socket sealing groove.

3. The anti-climb pipe structure according to claim 1, characterized in that, The connector (2) is a press-fit internal threaded joint (22), which has a certain length to connect two pipes of the same diameter located on the same axis.

4. The anti-climb pipe structure according to claim 1, characterized in that, The connector (2) is a fixed plate (13) and an extension plate (23) on both sides of the fixed plate (13). The extension plate (23) has a fixing groove (231) on its outside. The anti-climbing component (1) is fixed to the outside of the pipe by means of a clamp through the fixing groove (231) of the extension plate (23).

5. The anti-climb pipe structure according to claim 1, characterized in that, The connector (2) is a combination of a crimp-type straight pipe connector (21) or a crimp-type internal threaded connector (22) and an adapter ring (24); The adapter ring (24) is fixed to the outside of the crimped straight pipe joint (21) or the crimped internal threaded joint (22). The adapter ring (24) has an installation groove (241), and the height of the installation groove (241) is greater than the height of the fixing plate (13). The installation groove (241) has an annular protrusion (242) inside. The anti-climb component (1) is fixed to the mounting groove (241) by a connector and abuts against the annular protrusion (242).

6. The anti-climb pipe structure according to claim 5, characterized in that, The connector is provided in two sets, and is respectively fixed on both sides of the mounting groove (241) near the opening of the adapter ring (24) to fix the upper and lower ends of the anti-climb component (1); The connector is an elastic sheet or a spring; The anti-climb component (1) can sway around the annular protrusion (242) when subjected to force.

7. The anti-climb pipe structure according to claim 1, characterized in that, The barb group (11) has a head barb (111) and a tail barb (112), and the length of the barbs in the barb group (11) decreases sequentially from the head barb (111) to the tail barb (112).

8. The anti-climb pipe structure according to claim 1, characterized in that, The barbs of the barb group (11) are all set to a "√" shaped structure.

9. The anti-climb pipe structure according to claim 1, characterized in that, The included angle between the barbs at both ends of the barb group (11) is equal to or less than 180 degrees.

10. The anti-climb pipe structure according to claim 1, characterized in that, The reinforcing rib (12) has a groove corresponding to the barb, and the barb is embedded in the groove.

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