Novel telescopic isolation belt

By incorporating grooves, protruding rings, and spring retainers into the telescopic isolation belt, the problem of inconvenient connection in existing technologies is solved, enabling a quick and stable connection between the upright and the base, and improving installation efficiency.

CN121700764APending Publication Date: 2026-03-20YUYAO MINGZI ANCHENG METAL PRODUCTS CO LTD
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Patent Information

Application Number
CN202511990172.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-26
Publication Date
2026-03-20

AI Technical Summary

Technical Problem

The existing retractable isolation belts use a threaded connection between the base and the uprights, which makes quick installation inconvenient and results in poor stability.

Method used

The design incorporates a groove on the base and a connector. The groove contains a protruding ring and a spring retainer, while the connector has a cylinder and a disc. Through the cooperation of the first and second fixing structures and the spring retainer, a quick and stable connection between the upright and the base is achieved.

Benefits of technology

It enables quick installation and efficient connection between the pole and the base, improves the stability of the connection, and simplifies the installation process.

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Abstract

The invention relates to the technical field of telescopic isolation belts, and discloses a novel telescopic isolation belt which comprises a base and a connecting piece detachably arranged on the base, a vertical rod is fixedly arranged on the connecting piece, a pull belt telescopic device is fixedly arranged at the top of the vertical rod, a groove for containing the connecting piece is formed in the base, and a pull belt is arranged in the groove. The vertical rod is connected to the connecting piece in a sleeving mode and extends into the groove. A groove is formed in the connecting piece, a convex ring is arranged in the groove, the connecting piece comprises a cylinder arranged in the groove, a round piece is arranged in the cylinder, and a spring fixer which is in abutting fit with the convex ring is arranged on the round piece; a plurality of first fixing structures and second fixing structures which are matched with the spring fixer are uniformly arranged on the groove and the connecting piece in the circumferential direction. Compared with the prior art, the connecting structure has the advantages that the vertical rod and the base are convenient to connect, the mounting efficiency is high, and the connecting stability is good.
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Description

Technical Field

[0001] This invention relates to the field of retractable isolation belt technology, specifically to a novel retractable isolation belt. Background Technology

[0002] Retractable crowd control barriers typically consist of a base, uprights, and tension straps. By connecting the tension straps to the other uprights, people can create designated areas of crowd control. These barriers provide essential queuing facilities and scientifically planned layouts for large-scale crowd control, queue management, and directional pedestrian flow guidance. They are widely used in airports, banks, hotels, government agencies, and other similar establishments.

[0003] The bases and uprights on the telescopic isolation belts are mostly connected by threads. The gaps in the threaded connections are relatively large, making it inconvenient for personnel to quickly connect the bases and uprights. Furthermore, the stability of the connection is poor and needs improvement. Summary of the Invention

[0004] (I) Technical problems to be solved

[0005] The technical problem to be solved by the present invention is to overcome the above difficulties and provide a new type of telescopic isolation belt that is easy to connect the pole and the base, has high installation efficiency, and good connection stability.

[0006] (II) Technical Solution

[0007] To solve the above-mentioned technical problems, the technical solution provided by the present invention is as follows: a novel telescopic isolation belt, comprising a base and a detachable connector disposed on the base, wherein a vertical pole is fixedly disposed on the connector, a tension strap telescopic device is fixedly disposed on the top of the vertical pole, the base is provided with a groove for accommodating the connector, and the vertical pole is sleeved on the connector and extends into the groove.

[0008] The groove is provided with a protruding ring, and the connector includes a cylinder provided in the groove, a circular plate provided in the cylinder, and a spring retainer provided on the circular plate that abuts against the protruding ring;

[0009] The groove and connector are uniformly provided with a plurality of first and second fixing structures that cooperate with the spring retainer in the circumferential direction.

[0010] As an improvement, the spring retainer includes a spring located at the bottom of the disc and a washer that engages with the spring. The washer is provided with a screw that passes through the washer, the spring, and the disc. The top of the disc is provided with a nut that is threadedly connected to the screw.

[0011] As an improvement, the gasket abuts against the convex ring, and the bottom of the disc is provided with a limiting ring surrounding the spring and the gasket.

[0012] As an improvement, the first fixing structure includes a hanging block disposed on the inner sidewall of the groove, and an L-shaped hook that cooperates with the hanging block is disposed on the outer sidewall of the cylinder.

[0013] As an improvement, the second fixing structure includes a first engaging member disposed on the inner sidewall of the groove, and a second engaging member disposed on the outer sidewall of the cylinder and engaged with the first engaging member.

[0014] As an improvement, the cylinder and the upright are provided with a number of mutually cooperating through holes evenly distributed around the circumference, and the through holes are provided with pins connecting the cylinder and the upright.

[0015] As an improvement, the outer side wall of the cylinder is provided with several protrusions evenly distributed around the perimeter to limit the position of the upright.

[0016] As an improvement, the base includes an upper shell and a lower shell. The upper shell contains a counterweight, and the lower shell has screws that pass through the lower shell and the counterweight and connect to the upper shell. The groove is provided on the upper shell.

[0017] As an improvement, the lower housing is provided with several anti-slip pads evenly distributed around the circumference.

[0018] (III) Beneficial Effects

[0019] With the above structure, the present invention has the following advantages:

[0020] 1. The first fixing structure, the second fixing structure, and the cylindrical and spring retainers work together to quickly and stably connect the base and the upright, resulting in high installation efficiency;

[0021] 2. The first fixing structure includes a hanging block disposed in the groove and an L-shaped hook disposed on the cylinder and cooperating with the hanging block, which, together with the spring retainer, can fix the base and the upright together;

[0022] 3. The second fixing structure includes a first engaging member disposed on the groove and a second engaging member disposed on the cylinder and cooperating with the first engaging member, and cooperates with the spring retainer to fix the base and the upright together;

[0023] 4. The spring retainer includes a spring, a washer, and a screw. When the spring extends, the L-shaped hook on the first fixing structure can be hooked onto the hanging block, and the second engaging member on the second fixing structure can be engaged with the first engaging member. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of a novel retractable isolation belt according to the present invention. Figure 1 .

[0025] Figure 2 This is a schematic diagram of the structure of a novel retractable isolation belt according to the present invention. Figure 2 .

[0026] Figure 3 This is a top view structural diagram of a novel telescopic isolation belt according to the present invention.

[0027] Figure 4 This invention relates to a novel retractable isolation belt. Figure 3 A schematic diagram of the structure in cross-section at point AA.

[0028] Figure 5 This is a structural schematic diagram of a novel telescopic isolation belt base according to the present invention.

[0029] Figure 6 This is a structural schematic diagram of a novel telescopic isolation belt connector according to the present invention.

[0030] Figure 7 This invention relates to a novel retractable isolation belt. Figure 4 A magnified structural diagram of point B.

[0031] As shown in the figure: 1. Base; 2. Connector; 3. Upright pole; 4. Extension belt; 5. Groove; 6. Protruding ring; 7. Cylinder; 8. Circular piece; 9. Spring retainer; 10. First fixing structure; 11. Second fixing structure; 12. Spring; 13. Washer; 14. Screw; 15. Nut; 16. Limiting ring; 17. Hanging block; 18. L-shaped hook; 19. First locking piece; 20. Second locking piece; 21. Through hole; 22. Pin; 23. Protrusion; 24. Upper shell; 25. Lower shell; 26. Counterweight; 27. Screw; 28. Anti-slip pad. Detailed Implementation

[0032] Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0033] Example 1

[0034] Combined with appendix Figure 1-7 A novel telescopic isolation belt includes a base 1 and a detachable connector 2 disposed on the base 1. A vertical pole 3 is fixedly disposed on the connector 2, and a tension strap telescopic device 4 is fixedly disposed on the top of the vertical pole 3. A groove 5 is provided on the base 1 to accommodate the connector 2. The vertical pole 3 is sleeved on the connector 2 and extends into the groove 5.

[0035] The groove 5 is provided with a protruding ring 6, and the connector 2 includes a cylinder 7 provided in the groove 5. The cylinder 7 is provided with a circular plate 8, and the circular plate 8 is provided with a spring retainer 9 that abuts against the protruding ring 6.

[0036] The groove 5 and the connector 2 are uniformly provided with a plurality of first fixing structures 10 and second fixing structures 11 that cooperate with the spring retainer 9 in the circumferential direction.

[0037] Personnel insert the connector 2 at the bottom of the upright 3 into the groove 5 on the base 1, press the upright 3 down, the convex ring 6 squeezes the spring retainer 9, the spring retainer 9 retracts, then rotate the upright 3 and the connector 2 at a certain angle, loosen the upright 3, so that the first fixing structure 10 and the second fixing structure 11 are fixedly connected. No special tools are required, which is convenient and efficient for installation.

[0038] Example 2

[0039] Combined with appendix Figure 4-7 The spring retainer 9 includes a spring 12 located at the bottom of the disc 8 and a washer 13 that cooperates with the spring 12. The washer 13 is provided with a screw 14 that passes through the washer 13, the spring 12 and the disc 8. The top of the disc 8 is provided with a nut 15 that is threadedly connected to the screw 14.

[0040] The gasket 13 abuts against the convex ring 6. The bottom of the disc 8 is provided with a limiting ring 16 surrounding the spring 12 and the gasket 13. The limiting ring 16 can limit the up and down movement of the spring 12, the gasket 13 and the screw 14.

[0041] The convex ring 6 presses against the gasket 13, the gasket 13 presses against the spring 12 and moves it upward, the spring 12 contracts, and the limiting ring 16 can limit the movement of the spring 12.

[0042] Example 3

[0043] Combined with appendix Figure 4-7 The first fixing structure 10 includes a hanging block 17 on the inner side wall of the groove 5. The outer side wall of the cylinder 7 is provided with an L-shaped hook 18 that cooperates with the hanging block 17. When the personnel rotate the upright 3, the cylinder 7 on the connecting piece 2 rotates. After the cylinder 8 drives the L-shaped hook 18 to rotate at a certain angle, the personnel release the upright 3, the spring retainer 9 resets, and drives the connecting piece 2 to move upward, so that the L-shaped hook 18 can be hooked on the hanging block 17.

[0044] The second fixing structure 11 includes a first engaging member 19 disposed on the inner side wall of the groove 5, and a second engaging member 20 disposed on the outer side wall of the cylinder 7, which engages with the first engaging member 19. When the personnel rotate the upright 3, the cylinder 7 on the connecting member 2 rotates, and the cylinder 8 drives the second engaging member 20 to rotate at a certain angle. Then, the personnel release the upright 3, the spring retainer 9 resets, and the connecting member 2 moves upward, so that the second engaging member 20 engages with the first engaging member 19.

[0045] Example 4

[0046] Combined with appendix Figure 1-4 The cylinder 7 and the upright 3 are evenly provided with a number of mutually cooperating through holes 21 in the circumferential direction. The through holes 21 are provided with pins 22 for connecting the cylinder 7 and the upright 3. The through holes 21 and the pins 22 cooperate to facilitate the connection and fixation of the connector 2 and the upright 3 by personnel.

[0047] The outer side wall of the cylinder 7 is uniformly provided with a number of protrusions 23 that can limit the position of the upright 3. When the upright 3 is installed, the protrusions 23 can support and limit the position of the upright 3, which facilitates the installation of the upright 3 by personnel.

[0048] The base 1 includes an upper shell 24 and a lower shell 25. The upper shell 24 is provided with a counterweight 26. The lower shell 25 is provided with screws 27 that pass through the lower shell 25 and the counterweight 26 and connect to the upper shell 24. The groove 5 is provided on the upper shell 24. The upper shell 24 and the lower shell 25 are connected by screws 27. The upper shell 24 and the lower shell 25 can abut and fix the counterweight 26.

[0049] The lower housing 25 is provided with several anti-slip pads 28 evenly distributed around its circumference, which can make the device more stable.

[0050] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions, alterations, deletions of some features, additions of features, or recombinations of features to the above embodiments within the scope of the present invention without departing from the principles and spirit of the present invention. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the innovative principles of the present invention shall still fall within the scope of the technical solutions of the present invention.

Claims

1. A novel telescopic isolation belt, comprising a base and a detachable connector mounted on the base, wherein a vertical pole is fixedly mounted on the connector, and a tension strap telescopic device is fixedly mounted on the top of the vertical pole, characterized in that: The base is provided with a groove for accommodating the connector, and the upright is sleeved on the connector and extends into the groove; The groove is provided with a protruding ring, and the connector includes a cylinder provided in the groove, a circular plate provided in the cylinder, and a spring retainer provided on the circular plate that abuts against the protruding ring; The groove and connector are uniformly provided with a plurality of first and second fixing structures that cooperate with the spring retainer in the circumferential direction.

2. The novel retractable isolation belt according to claim 1, characterized in that: The spring retainer includes a spring located at the bottom of the disc and a washer that engages with the spring. The washer is provided with a screw that passes through the washer, the spring, and the disc. The top of the disc is provided with a nut that is threadedly connected to the screw.

3. The novel telescopic isolation belt according to claim 2, characterized in that: The gasket abuts against the convex ring, and the bottom of the disc is provided with a limiting ring that surrounds the spring and the gasket.

4. The novel retractable isolation belt according to claim 1, characterized in that: The first fixing structure includes a hanging block disposed on the inner side wall of the groove, and an L-shaped hook that cooperates with the hanging block is disposed on the outer side wall of the cylinder.

5. A novel retractable isolation belt according to claim 1, characterized in that: The second fixing structure includes a first engaging member disposed on the inner sidewall of the groove, and a second engaging member disposed on the outer sidewall of the cylinder and engaged with the first engaging member.

6. The novel telescopic isolation belt according to claim 1, characterized in that: The cylinder and the upright are evenly provided with a number of interlocking through holes in the circumferential direction, and the through holes are provided with pins connecting the cylinder and the upright.

7. A novel retractable isolation belt according to claim 1, characterized in that: The outer wall of the cylinder is uniformly provided with several protrusions on the circumferential side, which can limit the position of the upright.

8. A novel retractable isolation belt according to claim 1, characterized in that: The base includes an upper shell and a lower shell. The upper shell contains a counterweight, and the lower shell has screws that pass through the lower shell and the counterweight and connect to the upper shell. The groove is located on the upper shell.

9. A novel retractable isolation belt according to claim 2, characterized in that: The lower shell is uniformly provided with several anti-slip pads in the circumferential direction.