CN213925995U - Telescopic guardrail - Google Patents
Telescopic guardrail Download PDFInfo
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- CN213925995U CN213925995U CN202022838618.9U CN202022838618U CN213925995U CN 213925995 U CN213925995 U CN 213925995U CN 202022838618 U CN202022838618 U CN 202022838618U CN 213925995 U CN213925995 U CN 213925995U
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- fixedly connected
- support column
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- groove
- spring
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Abstract
The utility model discloses a telescopic guardrail, including first support column, second support column, slip subassembly and fixed subassembly, first support column and second support column bottom end fixedly connected with base, the fixed subassembly of the inside fixedly connected with of base, the recess has been seted up to the base bottom, the first spring of the inside fixedly connected with of recess, first spring bottom fixedly connected with universal wheel, slip subassembly and recess inner wall swing joint are passed through to the universal wheel side, the inside cavity of having seted up of first support column and second support column, the inside fixedly connected with mount of cavity, fixedly connected with return spring on the mount. This telescopic guardrail can remove first support column and second support column through setting up sliding assembly and fixed subassembly user personnel, also can fix first support column and second support column and ground simultaneously, and the user of being convenient for simultaneously uses and operates whole device.
Description
Technical Field
The utility model relates to a guardrail technical field, more specifically say, it relates to a flexible guardrail.
Background
The existing telescopic guardrail for traffic safety is heavier and larger in design for enhancing the stability of the guardrail, and after the guardrail is larger, the wind area is larger under the condition of strong wind, so that the guardrail is easy to blow down. Simultaneously current flexible guardrail, flexible subassembly, the colour is single, is difficult for being seen under the environment of dark, leads to pedestrian or vehicle to adorn the guardrail, causes the casualties, also causes vehicle and guardrail to damage simultaneously. Moreover, the telescopic guardrail is basically made of plastic materials with not very high melting points, the telescopic guardrail is exposed in hot summer, the plastic is easy to deform and melt, damage is caused, and the service life is greatly shortened.
For example, although the telescopic guardrail (application number: CN201820841756.2) disclosed in the chinese patent document solves the problems that plastic is easy to deform and melt, causing damage and greatly reducing the service life, it does not solve the problems of quick installation and disassembly, and it is not convenient to use and store the guardrail, and the operation is relatively troublesome, so it is especially proposed to provide a telescopic guardrail.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a telescopic guardrail, it has quick dismantlement, the installation of being convenient for, easy operation, convenient to use's characteristics.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a telescopic guardrail comprises a first supporting column, a second supporting column, a sliding assembly and a fixing assembly, wherein the bottom ends of the first supporting column and the second supporting column are fixedly connected with a base, the fixing assembly is fixedly connected inside the base, the bottom end of the base is provided with a groove, a first spring is fixedly connected inside the groove, the bottom end of the first spring is fixedly connected with a universal wheel, the side surface of the universal wheel is movably connected with the inner wall of the groove through the sliding assembly, a cavity is formed inside the first supporting column and the second supporting column, a fixing frame is fixedly connected inside the cavity, a return spring is fixedly connected on the fixing frame, a storage disc is fixedly connected to the surface of the return spring, a protective belt is wound on the surface of the storage disc, a through hole is formed inside the fixing frame, a sliding rod penetrates through the through hole, and a rotary disc is fixedly connected to the upper end of the sliding rod, the sliding rod is internally provided with a rotating shaft in a penetrating manner, the surface of the rotating shaft is sleeved with a bearing, and the bearing is fixedly connected with the bottom end of the cavity.
Through adopting above-mentioned technical scheme, set up sliding assembly and fixed subassembly user personnel and can remove first support column and second support column, also can fix first support column and second support column and ground simultaneously, the user of being convenient for simultaneously uses and operates whole device.
Further, the inside fixedly connected with microprocessor and the battery of first support column and second support column, first support column and second support column fixed surface are connected with first switch and second switch, microprocessor passes through wire and battery, first switch and second switch electric connection.
Through adopting above-mentioned technical scheme, set up battery, first switch and second switch electric connection and can provide the electric energy for fixed subassembly, also can control micro motor just reversing in the fixed subassembly simultaneously, and then realize the fixed of first support column and second support column.
Further, fixed subassembly includes micro motor and screw thread post, the inside micro motor that is provided with of base, fixedly connected with screw thread post on micro motor's the output shaft, micro motor passes through wire and microprocessor electric connection.
Through adopting above-mentioned technical scheme, set up little type motor and screw thread post and can fix first support column and second support column and ground through the contact of screw thread post with ground.
Further, the sliding assembly comprises a sliding block and a sliding groove, the sliding groove is formed in the inner wall of the groove, the sliding block is connected to the inside of the sliding groove in a sliding mode, and the side face of the sliding block is fixedly connected with the side face of the universal wheel.
Through adopting above-mentioned technical scheme, set up spout and slider and can cooperate the universal wheel to carry out the up-and-down motion, can play limiting displacement to the universal wheel simultaneously, can retrieve the recess inside with the universal wheel when fixed.
Furthermore, a second spring is sleeved on the surface of the rotating shaft, the upper end of the second spring is fixedly connected with the bottom end of the sliding rod, and the bottom end of the second spring is fixedly connected with the surface of the bearing.
Through adopting above-mentioned technical scheme, set up the second spring and can upwards bounce the slide bar, with the stopper joint in spacing inslot portion when also being convenient for the slide bar downstream simultaneously, and then play the fixed action.
Furthermore, a limiting groove is formed in the fixing frame, the limiting groove is communicated with the through hole, a limiting block is formed in the limiting groove, and the side face of the limiting block is fixedly connected with the side face of the sliding rod.
Through adopting above-mentioned technical scheme, set up spacing groove and stopper and can fix the storage disc, also can prevent simultaneously that the protecting band from stretching.
To sum up, the utility model discloses following beneficial effect has:
1. can remove first support column and second support column through setting up sliding assembly and fixed subassembly user personnel, also can fix first support column and second support column and ground simultaneously, and the user of being convenient for simultaneously uses and operates whole device.
2. Can fix the containing disc under the effect of second spring and stopper through setting up slide bar and carousel, the protecting band pulls out when also can preventing the device from using simultaneously, and then can realize fixing the protecting band rope, also be convenient for the user of being convenient for simultaneously uses the operation.
Drawings
Fig. 1 is a schematic view of a three-dimensional front view structure of a telescopic guardrail provided by the present invention;
FIG. 2 is a schematic front view of the second supporting column in FIG. 1;
FIG. 3 is a schematic top view of the second supporting pillar of FIG. 2;
fig. 4 is a schematic view of a system of the telescopic fence according to the present invention.
In the figure: 1. a first support column; 2. a second support column; 3. a first switch; 4. a second switch; 5. a turntable; 6. a protective band; 7. a base; 8. a universal wheel; 9. a groove; 10. a first spring; 11. a sliding assembly; 111. a chute; 112. a slider; 12. a fixing assembly; 121. a micro motor; 122. a threaded post; 13. a storage battery; 14. a microprocessor; 15. a chamber; 16. a fixed mount; 17. a storage tray; 18. a limiting block; 19. a bearing; 20. a rotating shaft; 21. a second spring; 22. a through hole; 23. a return spring; 24. a limiting groove; 25. a slide bar.
Detailed Description
Example (b):
the present invention will be described in further detail with reference to the accompanying fig. 1-4.
A telescopic guardrail is disclosed, as shown in figures 1-4, comprising a first support column 1, a second support column 2, a sliding component 11 and a fixing component 12, wherein the bottom ends of the first support column 1 and the second support column 2 are fixedly connected with a base 7, the fixing component 12 is fixedly connected in the base 7, a user can move the first support column 1 and the second support column 2 by arranging the sliding component 11 and the fixing component 12, and can fix the first support column 1 and the second support column 2 with the ground, meanwhile, the user can conveniently use and operate the whole device, the bottom end of the base 7 is provided with a groove 9, the inner part of the groove 9 is fixedly connected with a first spring 10, the bottom end of the first spring 10 is fixedly connected with a universal wheel 8, the side surface of the universal wheel 8 is movably connected with the inner wall of the groove 9 by the sliding component 11, the inner part of the first support column 1 and the second support column 2 is provided with a cavity 15, inside fixedly connected with mount 16 of cavity 15, fixedly connected with return spring 23 on mount 16, return spring 23 fixed surface is connected with storage disc 17, storage disc 17 surface winding has protecting band 6, through-hole 22 has been seted up inside mount 16, slide bar 25 is worn to be equipped with inside through-hole 22, slide bar 25 upper end fixedly connected with carousel 5, can fix storage disc 17 under the effect of second spring 21 and stopper 18 through setting up slide bar 25 and carousel 5, also can prevent that protecting band 6 from pulling out when the device uses simultaneously, and then can realize fixing protecting band 6 rope, the also convenient to use personnel use of being convenient for simultaneously.
As shown in fig. 2, the fixing assembly 12 includes a micro motor 121 and a threaded column 122, the micro motor 121 is disposed inside the base 7, the threaded column 122 is fixedly connected to an output shaft of the micro motor 121, the micro motor 121 is electrically connected to the microprocessor 14 through a wire, and by adopting the above technical scheme, the micro motor 121 and the threaded column 122 are arranged to fix the first support column 1 and the second support column 2 to the ground through the contact between the threaded column 122 and the ground.
As shown in fig. 2, the sliding assembly 11 includes a sliding block 112 and a sliding groove 111, the sliding groove 111 has been seted up on the inner wall of the groove 9, the sliding block 112 is connected inside the sliding groove 111 in a sliding manner, the side surface of the sliding block 112 is fixedly connected with the side surface of the universal wheel 8, by adopting the above technical scheme, the sliding groove 111 and the sliding block 112 are arranged to be capable of being matched with the universal wheel 8 to move up and down, and meanwhile, the sliding groove can play a limiting role on the universal wheel 8, and the universal wheel 8 can be retracted into the groove 9 when being fixed.
As shown in fig. 1-2, the surface of the rotating shaft 20 is sleeved with a second spring 21, the upper end of the second spring 21 is fixedly connected with the bottom end of the sliding rod 25, the bottom end of the second spring 21 is fixedly connected with the surface of the bearing 19, a limiting groove 24 is formed inside the fixing frame 16, the limiting groove 24 is communicated with the through hole 22, a limiting block 18 is formed inside the limiting groove 24, the side surface of the limiting block 18 is fixedly connected with the side surface of the sliding rod 25, by adopting the technical scheme, the second spring 21 is arranged to upwards bounce the sliding rod 25, the limiting block 18 is clamped inside the limiting groove 24 when the sliding rod 25 moves downwards conveniently, and further the fixing function is achieved, the containing disc 17 can be fixed by the limiting groove 24 and the limiting block 18, and meanwhile, the protecting belt 6 can be prevented from being stretched.
The using method comprises the following steps: during the use, a user moves the first support column 1 and the second support column 2 to the designated positions through the universal wheel 8, the micro motor 121 is started under the action of the storage battery 13 by pressing the first switch 3 at the upper end of the first support column 1, the micro motor 121 works to drive the threaded column 122 to rotate, the first support column 1 is pressed downwards at the same time, the universal wheel 8 at the bottom end of the first support column 1 is retracted into the groove 9 under the action of the sliding component 11 and the first spring 10, the first support column 1 is fixed through the contact of the threaded column 122 and the ground, the micro motor 121 is automatically stopped by the microprocessor 14 when the threaded column 122 is not rotated, the second support column 2 is stretched to the designated position as required, the protective belt 6 is stretched under the action of the return spring 23, the second support column 2 is fixed through the method, and the sliding rod 25 is moved on the surface of the rotating shaft 20 by pressing the rotary disc 5 at the upper ends of the first support column 1 and the second support column 2 at the same time Slide, rotate simultaneously carousel 5 with stopper 18 joint in spacing groove 24 inside and rotate and fix storage disc 17, then begin to use the device can.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a telescopic guardrail, includes first support column (1), second support column (2), sliding assembly (11) and fixed subassembly (12), its characterized in that: the bottom ends of the first supporting column (1) and the second supporting column (2) are fixedly connected with a base (7), a fixing component (12) is fixedly connected inside the base (7), a groove (9) is formed in the bottom end of the base (7), a first spring (10) is fixedly connected inside the groove (9), a universal wheel (8) is fixedly connected to the bottom end of the first spring (10), the side face of the universal wheel (8) is movably connected with the inner wall of the groove (9) through a sliding component (11), a cavity (15) is formed inside the first supporting column (1) and the second supporting column (2), a fixing frame (16) is fixedly connected inside the cavity (15), a return spring (23) is fixedly connected to the fixing frame (16), a containing disc (17) is fixedly connected to the surface of the return spring (23), and a protective belt (6) is wound on the surface of the containing disc (17), through-hole (22) have been seted up to mount (16) inside, slide bar (25) are worn to be equipped with in through-hole (22) inside, slide bar (25) upper end fixedly connected with carousel (5), pivot (20) are worn to be equipped with in slide bar (25) inside, bearing (19) have been cup jointed on pivot (20) surface, bearing (19) and cavity (15) bottom fixed connection.
2. The telescopic fence of claim 1, wherein: first support column (1) and second support column (2) inside fixedly connected with microprocessor (14) and battery (13), first support column (1) and second support column (2) fixed surface are connected with first switch (3) and second switch (4), microprocessor (14) pass through wire and battery (13), first switch (3) and second switch (4) electric connection.
3. The telescopic fence of claim 1, wherein: the fixing component (12) comprises a micro motor (121) and a threaded column (122), the micro motor (121) is arranged inside the base (7), the threaded column (122) is fixedly connected to an output shaft of the micro motor (121), and the micro motor (121) is electrically connected with the microprocessor (14) through a wire.
4. The telescopic fence of claim 1, wherein: the sliding assembly (11) comprises a sliding block (112) and a sliding groove (111), the sliding groove (111) is formed in the inner wall of the groove (9), the sliding block (112) is connected to the inside of the sliding groove (111) in a sliding mode, and the side face of the sliding block (112) is fixedly connected with the side face of the universal wheel (8).
5. The telescopic fence of claim 1, wherein: the surface of the rotating shaft (20) is sleeved with a second spring (21), the upper end of the second spring (21) is fixedly connected with the bottom end of the sliding rod (25), and the bottom end of the second spring (21) is fixedly connected with the surface of the bearing (19).
6. The telescopic fence of claim 1, wherein: the fixing frame (16) is internally provided with a limiting groove (24), the limiting groove (24) is communicated with the through hole (22), the limiting block (18) is internally provided in the limiting groove (24), and the side surface of the limiting block (18) is fixedly connected with the side surface of the sliding rod (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022838618.9U CN213925995U (en) | 2020-12-01 | 2020-12-01 | Telescopic guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022838618.9U CN213925995U (en) | 2020-12-01 | 2020-12-01 | Telescopic guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213925995U true CN213925995U (en) | 2021-08-10 |
Family
ID=77146334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022838618.9U Active CN213925995U (en) | 2020-12-01 | 2020-12-01 | Telescopic guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213925995U (en) |
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2020
- 2020-12-01 CN CN202022838618.9U patent/CN213925995U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230404 Address after: 056000 Wuli Industrial Zone, Yongnian District, Handan City, Hebei Province Patentee after: Hebei tianyunshan High Strength Fastener Co.,Ltd. Address before: 223600 Industrial Zone, Zhangji street, Shuyang County, Suqian City, Jiangsu Province Patentee before: Jiangsu Xiangrui Wire Mesh Co.,Ltd. |
|
| TR01 | Transfer of patent right |