A height-adjustable telescopic bollard

Abstract

The utility model discloses a telescopic isolation fence of adjustable height, including two support seat, the bottom fixed setting of two support seat between has the installation bottom plate, the top of installation bottom plate is fixedly set up with several even distribution's isolation sleeve, the top of several isolation sleeve all is inserted and is provided with the isolation support, the top fixed setting of several isolation support between has the fixed link, the utility model discloses a telescopic isolation fence of adjustable height, through using the greater force to pull the auxiliary handle, and then drive the mobile strip to move, thereby drive several first limit rod and two second limit rod move, make it with several first limit hole and two second limit hole separate, no longer to several isolation support and two support column limit, use the greater force to move the fixed link again, and then drive several isolation support and two support column move up and down, thereby convenient for the height of this isolation fence to adjust, can adapt to different use demand.

Description

Technical Field

[0001] This utility model relates to the field of isolation fences, specifically a telescopic isolation fence with adjustable height. Background Technology

[0002] A safety barrier is a protective facility used for physical or electrical isolation. It is mainly divided into two types: traffic safety barriers and industrial explosion-proof barriers, used for road safety and energy control in hazardous areas, respectively. However, existing safety barriers are not easily adjustable in height to meet actual usage needs, resulting in a limited range of applications.

[0003] To address the aforementioned issues, a telescopic barrier with adjustable height is proposed. Utility Model Content

[0004] The purpose of this invention is to provide a telescopic isolation fence with adjustable height to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an adjustable height telescopic isolation fence, comprising two support bases, a mounting base plate fixedly disposed at the bottom between the two support bases, a plurality of evenly distributed isolation sleeves fixedly disposed at the top of the mounting base plate, isolation support rods inserted through the tops of the isolation sleeves, a fixing rod fixedly disposed at the top between the isolation support rods, support columns inserted through the tops of the two support bases, the tops of the two support columns fixedly connected to the fixing rods, mounting blocks fixedly connected to the outer sides of the two support bases, a plurality of telescopic rods and a plurality of telescopic springs fixedly disposed on the front of the two mounting blocks, a moving strip fixedly disposed between the telescopic rods and the telescopic springs on the side away from the mounting block, an auxiliary handle fixedly disposed on the front of the moving strip, a plurality of evenly distributed first limiting rods fixedly disposed in the middle of the back of the moving strip, and second limiting rods fixedly disposed at both ends of the back of the moving strip.

[0006] By pulling the auxiliary handle with a large force, the moving bar is moved, which in turn moves several first limit rods and two second limit rods, separating them from several first limit holes and two second limit holes. This removes the restriction on several isolation rods and two support columns. Then, by moving the fixed rod up and down with a large force, several isolation rods and two support columns move up and down, making it easy to adjust the height of the isolation fence to meet different usage needs. Finally, the auxiliary handle is released, allowing the moving bar to move under the action of several telescopic springs until several first limit rods are engaged with their corresponding first limit holes, and two second limit rods are engaged with their corresponding two second limit holes, thus ensuring the stable operation of the isolation fence.

[0007] Preferably, each of the isolation sleeves has a first through hole on its top surface, and the first through holes are respectively connected to the first limiting rods. The arrangement of the first through holes facilitates the stable movement of the first limiting rods.

[0008] Preferably, each of the isolation support rods has a plurality of first limiting holes on its front side. The plurality of first limiting holes are respectively provided with a plurality of first limiting rods. The plurality of first limiting rods are respectively engaged with the corresponding plurality of first limiting holes to limit the position of the plurality of isolation support rods.

[0009] Preferably, a second through hole is provided on the top of the front of both support bases, and the two second limiting rods are respectively inserted and connected to the two second through holes. The two second through holes facilitate the extension and retraction of the two second limiting rods.

[0010] Preferably, each of the two support columns has a plurality of second limiting holes on its front side. The plurality of second limiting holes are respectively configured to correspond to two second limiting rods. The two second limiting rods are respectively engaged with the corresponding two second limiting holes to limit the two support columns.

[0011] Preferably, a fixing block is fixedly provided at the bottom end of each of the two support bases, and a number of ground-gripping nails are fixedly provided at the bottom end of each of the two fixing blocks. The arrangement of the number of ground-gripping nails facilitates the fixed installation of the isolation fence.

[0012] Preferably, the top of the fixing rod is fixedly provided with a plurality of evenly distributed anti-overturning spikes, which can prevent overturning.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: by using a larger force to pull the auxiliary handle, the moving bar is moved, thereby moving several first limiting rods and two second limiting rods, separating them from several first limiting holes and two second limiting holes, thus no longer limiting several isolation support rods and two support columns. Then, by using a larger force to move the fixed rod up and down, several isolation support rods and two support columns are moved up and down, which facilitates the adjustment of the height of the isolation fence and can adapt to different usage needs. Then, by releasing the auxiliary handle, the moving bar moves under the action of several telescopic springs until several first limiting rods are respectively engaged with the corresponding several first limiting holes, and two second limiting rods are respectively engaged with the corresponding two second limiting holes, thereby ensuring the stable operation of the isolation fence. Attached Figure Description

[0014] Figure 1 This is a perspective view of the present utility model; Figure 2 This is an enlarged view of part A of this utility model; Figure 3 This is an enlarged view of part B of the present invention; Figure 4 This is an enlarged view of part C of this utility model.

[0015] In the diagram: 1. Support base; 2. Mounting base plate; 3. Isolation sleeve; 4. Isolation support rod; 5. Fixing rod; 6. Anti-rollover spike; 7. Support column; 8. Fixing block; 9. Ground grip stud; 10. Mounting block; 11. Telescopic rod; 12. Telescopic spring; 13. Moving strip; 14. First limiting hole; 15. First limiting rod; 16. First through hole; 17. Auxiliary handle; 18. Second limiting rod; 19. Second through hole; 20. Second limiting hole. Detailed Implementation

[0016] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0017] Please see Figure 1-4This utility model provides an adjustable height telescopic barrier, including two support bases 1, a mounting base plate 2 fixedly installed at the bottom between the two support bases 1, a plurality of evenly distributed isolation sleeves 3 fixedly installed at the top of the mounting base plate 2, isolation support rods 4 inserted through the top of each isolation sleeve 3, a fixing rod 5 fixedly installed at the top between the isolation support rods 4, support columns 7 inserted through the top of each of the two support bases 1, and the top of each of the two support columns 7 fixedly connected to the fixing rods 5, mounting blocks 10 fixedly connected to the outer sides of each of the two support bases 1, a plurality of telescopic rods 11 and a plurality of telescopic springs 12 fixedly installed on the front of each of the two mounting blocks 10, a moving strip 13 fixedly installed between each of the telescopic rods 11 and the telescopic springs 12 on the side away from the mounting block 10, an auxiliary handle 17 fixedly installed on the front of the moving strip 13, and a plurality of evenly distributed first Both ends of the back of the limiting rod 15 and the moving strip 13 are fixedly provided with second limiting rods 18. By pulling the auxiliary handle 17 with a large force, the moving strip 13 is moved, thereby moving several first limiting rods 15 and two second limiting rods 18, separating them from several first limiting holes 14 and two second limiting holes 20, and no longer limiting several isolation support rods 4 and two support columns 7. Then, by moving the fixed rod 5 up and down with a large force, several isolation support rods 4 and two support columns 7 are moved up and down, which facilitates the adjustment of the height of the isolation fence to adapt to different usage needs. Then, the auxiliary handle 17 is released, allowing the moving strip 13 to move under the action of several telescopic springs 12 until several first limiting rods 15 are respectively limited and engaged with the corresponding several first limiting holes 14, and the two second limiting rods 18 are respectively limited and engaged with the corresponding two second limiting holes 20, thereby ensuring the stable operation of the isolation fence.

[0018] Each of the front tops of several isolation sleeves 3 is provided with a first through hole 16, and the several first through holes 16 are respectively inserted and connected to several first limiting rods 15. Each of the fronts of several isolation support rods 4 is provided with a several first limiting holes 14, and the several first limiting holes 14 are respectively set to correspond to several first limiting rods 15. Each of the front tops of two support bases 1 is provided with a second through hole 19, and the two second limiting rods 18 are respectively inserted and connected to the two second through holes 19. In use, the setting of several first through holes 16 facilitates the stable movement of several first limiting rods 15. The several first limiting rods 15 are respectively engaged with the corresponding several first limiting holes 14 to limit and lock, which facilitates the limiting of several isolation support rods 4. The setting of two second through holes 19 facilitates the telescopic movement of two second limiting rods 18.

[0019] The front of each of the two support columns 7 is provided with several second limiting holes 20, and the several second limiting holes 20 are respectively set to correspond to the two second limiting rods 18. The bottom of each of the two support bases 1 is fixedly provided with a fixing block 8, and the bottom of each of the two fixing blocks 8 is fixedly provided with several ground-gripping nails 9. The top of the fixing rod 5 is fixedly provided with several evenly distributed anti-rollover spikes 6. In use, the two second limiting rods 18 are engaged with the corresponding two second limiting holes 20 to limit the two support columns 7. The setting of several ground-gripping nails 9 facilitates the fixed installation of the fence. The setting of anti-overturning spikes 6 can prevent overturning.

[0020] In this embodiment, when in use: by pulling the auxiliary handle 17 with a large force, the moving bar 13 is moved, thereby moving several first limiting rods 15 and two second limiting rods 18, separating them from several first limiting holes 14 and two second limiting holes 20, thus no longer limiting the several isolation support rods 4 and two support columns 7. Then, by moving the fixed rod 5 up and down with a large force, the several isolation support rods 4 and two support columns 7 are moved up and down, thereby facilitating the adjustment of the height of the isolation fence to adapt to different usage needs. Then, the auxiliary handle 17 is released, allowing the moving bar 13 to move under the action of several telescopic springs 12 until the several first limiting rods 15 are respectively engaged with the corresponding several first limiting holes 14, and the two second limiting rods 18 are respectively engaged with the corresponding two second limiting holes 20, thereby ensuring the stable operation of the isolation fence.

[0021] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A height-adjustable telescopic barrier, comprising two support bases (1), characterized in that: A mounting base plate (2) is fixedly installed at the bottom between the two support bases (1). Several evenly distributed isolation sleeves (3) are fixedly installed at the top of the mounting base plate (2). Isolation support rods (4) are inserted through the top of each of the isolation sleeves (3). A fixing rod (5) is fixedly installed at the top between the isolation support rods (4). Support columns (7) are inserted through the top of each of the two support bases (1). The tops of each of the two support columns (7) are fixedly connected to the fixing rods (5). Mounting blocks are fixedly connected to the outer sides of each of the two support bases (1). (10) Several telescopic rods (11) and several telescopic springs (12) are fixedly installed on the front of both mounting blocks (10). A moving bar (13) is fixedly arranged on the side away from the mounting block (10) between the several telescopic rods (11) and the several telescopic springs (12). An auxiliary handle (17) is fixedly arranged on the front of the moving bar (13). Several evenly distributed first limiting rods (15) are fixedly arranged in the middle of the back of the moving bar (13). Second limiting rods (18) are fixedly arranged at both ends of the back of the moving bar (13).

2. The adjustable-height telescopic barrier according to claim 1, characterized in that: Each of the isolation sleeves (3) has a first through hole (16) on its top surface, and each of the first through holes (16) is connected to a first limiting rod (15).

3. The adjustable-height telescopic barrier according to claim 1, characterized in that: Each of the isolation support rods (4) has a number of first limiting holes (14) on its front side, and the number of first limiting holes (14) are respectively set to correspond to the number of first limiting rods (15).

4. The adjustable-height telescopic barrier according to claim 1, characterized in that: The top of the front of each of the two support bases (1) is provided with a second through hole (19), and the two second limiting rods (18) are respectively inserted and connected to the two second through holes (19).

5. The adjustable-height telescopic barrier according to claim 1, characterized in that: The front of each of the two support columns (7) is provided with a number of second limiting holes (20), and the number of second limiting holes (20) are respectively set to correspond to the two second limiting rods (18).

6. The adjustable-height telescopic barrier according to claim 1, characterized in that: The bottom ends of the two support bases (1) are fixedly provided with fixing blocks (8), and the bottom ends of the two fixing blocks (8) are fixedly provided with several ground-gripping nails (9).

7. The adjustable-height telescopic barrier according to claim 1, characterized in that: The top of the fixed rod (5) is fixed with several evenly distributed anti-overturning spikes (6).

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