Portable safety protection fence

Through the lifting mechanism driven by the servo motor and the adjustable wire rope design, the problem of low firmness and inability to adjust the height of the portable safety guardrail is solved, and the portability and practicality are improved to meet the protection needs of different scenarios.

CN222276357UInactive Publication Date: 2024-12-31SICHUAN DAQIAO HYDROPOWER CONSULTING SUPERVISION CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420836644.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-22
Publication Date
2024-12-31
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing portable safety guardrail has low firmness and cannot adjust the height, resulting in insufficient portability and practicality.

Method used

Using a lifting mechanism driven by a servo motor and an adjustable wire rope design, the servo motor drives the circular ring to achieve automatic winding and length adjustment of the wire rope, and the supporting column is realized through the cooperation of the servo motor, screw rod, rotating shaft, square block and slider. height adjustment.

Benefits of technology

It improves the portability and practicality of the equipment, can adjust the length and support height of the wire rope according to different scenario needs, reduce manpower consumption, and enhance the protective effect.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222276357U_ABST
    Figure CN222276357U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of building component dismantling, and discloses a portable safety protective fence which comprises first supporting columns, second supporting columns are slidably and movably connected to the interiors of the two first supporting columns, rotating rods are fixedly connected to the interiors of multiple grooves, circular rings are rotatably connected to the outer walls of the multiple rotating rods, and the circular rings are fixedly connected to the interiors of the multiple grooves. The outer walls of the multiple circular rings are fixedly connected with steel wire ropes, and the rear sides of the two second supporting columns are fixedly connected with multiple first servo motors. According to the steel wire rope winding device, the first servo motor drives the circular ring to wind the steel wire rope, and meanwhile the outer wall of the steel wire rope is matched with the locking strip through the circular buckle to lock the length of the steel wire rope; and a second servo motor, a lead screw, a long block, a rotating shaft, a first square block, a second square block, a first long strip, a second long strip, a sliding block and a supporting plate are matched with one another, so that the height of the supporting column can be adjusted, and the device adapts to different protection scenes.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of capacitors, in particular to a portable safety protection fence. Background Art

[0002] A guardrail is a safety facility used to prevent people or objects from falling from heights or crossing dangerous areas. It is usually made of metal, wood, or plastic and is strong, durable, and easy to install. Guardrails are widely used in construction, transportation, and industrial fields and are one of the important equipment to protect people's lives and property.

[0003] After searching, the Chinese patent announcement number is: CN208564168U, which discloses a portable safety guardrail, including a guardrail and a support rod. The guardrail is a square frame structure formed by welding and enclosing square steel, including a horizontal bar and a vertical bar. The guardrail is vertically arranged on the ground, and the left and right ends of the horizontal bar at the lower position are detachably connected with magnetic suction cups respectively. The lower surface of the magnetic suction cup is magnetically connected to the steel structure. The support rod is tilted, one end is detachably connected to the middle of the vertical bar, and the other end is in contact with the ground. The plane formed by the support rod and the vertical bar is perpendicular to the plane formed by the cross bar and the vertical bar. The utility model has a simple structure, flexible installation, convenient turnover and recycling, and saves labor. However, in actual use, the above device has the problem that the firmness of the magnetic suction cup is low and the fence cannot be adjusted in height. For this reason, a portable safety guardrail is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a portable safety protection fence, which aims to improve the problems of poor portability and inability to adjust the height of the protection fence in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a portable safety protection fence, including a support column one, the interiors of the two support columns one are slidably and movably connected to the support column two, the adjacent sides of the two support columns two are opened with multiple grooves, the interiors of the multiple grooves are fixedly connected with rotating rods, the outer walls of the multiple rotating rods are rotatably connected with circular rings, the outer walls of the multiple circular rings are fixedly connected with steel wire ropes, the outer walls of the two steel wire ropes are provided with circular buckles, the tops of the two circular buckles are threadedly connected with locking strips, the rear sides of the two support columns two are fixedly connected with multiple servo motors one, the bottoms of the multiple servo motors one are fixedly connected with fixed frames, and the interiors of the two support columns one are provided with lifting mechanisms.

[0006] As a further description of the above technical solution:

[0007] The lifting mechanism includes a fixed plate, the bottom of which is fixedly connected to the inside of a supporting column, the top of the fixed plate is fixedly connected to a servo motor 2, the output end of the servo motor 2 is fixedly connected to a lead screw, the middle part of the lead screw is threadedly connected to a long block, the left side of the lead screw is threadedly connected to a square block 1, the front and rear sides of the long block and the square block 1 are fixedly connected to a rotating shaft, the outer walls of the plurality of rotating shafts are rotatably connected to a long bar 1 and a long bar 2 respectively, the tops of the plurality of long bars 1 are fixedly connected to sliders, the tops of the plurality of long bars 2 are fixedly connected to square blocks 2, and the tops of the two sliders are slidably connected to the supporting plate.

[0008] As a further description of the above technical solution:

[0009] The bottoms of the two support columns are both provided with bases.

[0010] As a further description of the above technical solution:

[0011] The bottom of the base is fixedly connected with a universal wheel, and the outer wall of the universal wheel is fixedly connected with a rubber sleeve.

[0012] As a further description of the above technical solution:

[0013] The front side of the support column 1 is fixedly connected with a controller, and the front side of the controller is provided with a protective cover.

[0014] As a further description of the above technical solution:

[0015] The front side of the second supporting column is fixedly connected with a display screen.

[0016] As a further description of the above technical solution:

[0017] An alarm is fixedly connected to the top of the second support column on the left, and a ring light is fixedly connected to the outer wall of the alarm.

[0018] As a further description of the above technical solution:

[0019] The top of the second support column on the right side is fixedly connected with a fixing rod, and the top end of the fixing rod is fixedly connected with a camera.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, the servo motor drives the circular ring to realize the winding of the wire rope. At the same time, the outer wall of the wire rope cooperates with the circular buckle and the locking strip to realize the locking of the length of the wire rope, which can meet the protection requirements of different scenes and improve the practicality of the equipment.

[0022] 2. In the utility model, through the mutual cooperation among servo motor 2, screw rod, elongated block, rotating shaft, square block 1, square block 2, elongated bar 1, elongated bar 2, slider and support plate, the height of the support column can be adjusted to meet different protection requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional schematic diagram of a portable safety protection fence proposed by the utility model;

[0024] Figure 2 This is a schematic diagram of the structure of a portable device for a portable safety protection fence proposed by the utility model;

[0025] Figure 3 This is a schematic diagram of the structure of a lifting device for a portable safety protection fence proposed by the utility model;

[0026] Legend:

[0027] 1. Support column 1; 2. Lifting mechanism; 201. Fixed plate; 202. Servo motor 2; 203. Screw rod; 204. Long block; 205. Rotating shaft; 206. Square block 1; 207. Long bar 1; 208. Slider; 209. Support plate; 210. Long bar 2; 211. Square block 2; 3. Support column 2; 4. Groove; 5. Rotating rod; 6. Servo motor 1; 7. Locking strip; 8. Round buckle; 9. Fixed frame; 10. Round ring; 11. Wire rope; 12. Base; 13. Universal wheel; 14. Rubber sleeve; 15. Controller; 16. Protective cover; 17. Display screen; 18. Fixed rod; 19. Camera; 20. Alarm; 21. Ring light. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Reference Figure 1 and Figure 2The utility model provides an embodiment: a portable safety protection fence, including a support column 1, a base 12 is provided at the bottom of the two support columns 1, the inside of the two support columns 1 are slidably and movably connected with the support column 2 3, a plurality of grooves 4 are provided on the adjacent sides of the two support columns 2 3, the insides of the plurality of grooves 4 are fixedly connected with rotating rods 5, the outer walls of the plurality of rotating rods 5 are rotatably connected with circular rings 10, the outer walls of the plurality of circular rings 10 are fixedly connected with steel wire ropes 11, the outer walls of the two steel wire ropes 11 are provided with circular buckles 8, the tops of the two circular buckles 8 are threadedly connected with locking strips 7, the rear sides of the two support columns 2 3 are fixedly connected with a plurality of servo motors 6, the bottoms of the plurality of servo motors 6 are fixedly connected with a fixing frame 9, and the interiors of the two support columns 1 are provided with a lifting mechanism 2.

[0030] Specifically, the base 12 can improve the stability of the whole device. A plurality of grooves 4 are provided on the adjacent side of the support column 2 3. The design of the grooves 4 makes the whole device more beautiful. A rotating rod 5 is installed inside the groove 4 by means of a fixed connection. The outer wall of the rotating rod 5 is rotatably connected with the circular ring 10, so that the circular ring 10 can rotate freely on the rotating rod 5, so that the steel wire rope 11 can be retracted and released. Such a design can be installed quickly and is highly portable. The steel wire rope 11 is connected to the circular ring 10 by means of a fixed connection as the main protective unit of the fence. It has high strength and can effectively prevent external objects or personnel from entering the fence. The outer walls of the two steel wire ropes 11 are both provided with circular buckles 8, and the top ends of the circular buckles 8 are connected to the locking strips 7 by threaded connections. This design allows the length of the steel wire ropes 11 to be easily adjusted to meet the needs of different occasions. On the rear side of the support column 2 3, a plurality of servo motors 6 are installed by fixed connections, and the bottoms of the servo motors 6 are connected to the fixing frames 9 by fixed connections. This design allows the steel wire ropes 11 to be automatically retracted when needed, reducing manpower consumption. At the same time, the overall equipment is very simple to install and retract, and its portability is greatly improved compared to traditional fences.

[0031] Reference Figure 3The lifting mechanism 2 includes a fixed plate 201, the bottom of which is fixedly connected to the inside of the supporting column 1, the top of the fixed plate 201 is fixedly connected to a servo motor 202, the output end of the servo motor 202 is fixedly connected to a screw rod 203, the middle part of the screw rod 203 is threadedly connected to a long block 204, the left side of the screw rod 203 is threadedly connected to a square block 206, the front and rear sides of the long block 204 and the square block 206 are fixedly connected to a rotating shaft 205, the outer walls of the multiple rotating shafts 205 are rotatably connected to long strips 1 207 and long strips 210 respectively, the tops of the multiple long strips 207 are fixedly connected to sliders 208, the tops of the multiple long strips 210 are fixedly connected to square blocks 211, and the tops of the two sliders 208 are slidably connected to a supporting plate 209.

[0032] Specifically, the fixed plate 201 serves as the basis of the entire lifting mechanism 2, and its bottom is fixedly connected to the inside of the support column 1, ensuring the stability and reliability of the mechanism. The top of the fixed plate 201 is fixedly connected to a servo motor 202, which is the power source of the entire mechanism. The output end of the servo motor 202 is fixedly connected to a screw rod 203, and the rotation of the screw rod 203 will directly drive the entire lifting process. The middle part of the screw rod 203 is threadedly connected to a long block 204, so that the long block 204 can move along the screw rod 203. The left side of the screw rod 203 is threadedly connected to a square block 206. The square block 1 206 and the long block 204 are connected to the long bar 1 207 and the long bar 210 through the rotating shaft 205. At the same time, the top of the long bar 1 207 is connected to the slider 208, and the long bar 210 is fixedly connected to the square block 211. This connection method allows the long bar 1 207 and the long bar 210 to be lifted and lowered under the action of the rotating shaft 205 and the slider 208. The tops of the two sliders 208 are slidably connected to the support plate 209. The function of the support plate 209 is mainly to support the support column 1 during the lifting process, thereby improving the practicality of the overall equipment.

[0033] Reference Figure 1 A universal wheel 13 is fixedly connected to the bottom of the base 12, a rubber sleeve 14 is fixedly connected to the outer wall of the universal wheel 13, a controller 15 is fixedly connected to the front side of the support column 1, a protective cover 16 is provided on the front side of the controller 15, a display screen 17 is fixedly connected to the front side of the support column 2 3, an alarm 20 is fixedly connected to the top of the left support column 2 3, a ring light 21 is fixedly connected to the outer wall of the alarm 20, a fixing rod 18 is fixedly connected to the top of the right support column 2 3, and a camera 19 is fixedly connected to the top of the fixing rod 18.

[0034] Specifically, the universal wheel 13 can facilitate the movement of the entire device, the rubber sleeve 14 can extend the service life of the universal wheel 13, the controller 15 can facilitate the automatic control of the entire device and reduce manpower consumption, the protective cover 16 can protect the controller 15, the display screen 17 can display the operation status of the entire device, the fixing rod 18 is used to fix the camera 19, the camera 19 can monitor the surrounding environment and improve the safety of the equipment, the alarm 20 can sound an alarm to remind pedestrians when pedestrians approach at night, and the ring light 21 can provide lighting to facilitate night operations.

[0035] Working principle: The base 12 can improve the stability of the whole device. A plurality of grooves 4 are provided on the adjacent side of the support column 2 3. The design of the grooves 4 makes the whole device more beautiful. A rotating rod 5 is installed inside the groove 4 by means of a fixed connection. The outer wall of the rotating rod 5 is rotatably connected with the circular ring 10, so that the circular ring 10 can rotate freely on the rotating rod 5, so that the steel wire rope 11 can be retracted and released. Such a design can be installed quickly and is highly portable. The steel wire rope 11 is the main protective unit of the fence and is connected to the circular ring 10 by means of a fixed connection. It has high strength and can effectively prevent external objects or personnel from entering the fence. Inside the fence, at the same time, the outer walls of the two steel wire ropes 11 are provided with circular buckles 8, and the top ends of the circular buckles 8 are connected to the locking strips 7 by threaded connection. This design allows the length of the steel wire ropes 11 to be easily adjusted to meet the needs of different occasions. On the rear side of the support column 2 3, multiple servo motors 6 are installed by fixed connection, and the bottom of the servo motor 6 is connected to the fixing frame 9 by fixed connection. This design allows the steel wire ropes 11 to be automatically retracted when needed, reducing manpower consumption. The overall equipment is very simple to install and retract, and its portability is better than that of The traditional fence is very large. The fixed plate 201 serves as the basis of the entire lifting mechanism 2. Its bottom is fixedly connected to the inside of the support column 1 to ensure the stability and reliability of the mechanism. The top of the fixed plate 201 is fixedly connected to a servo motor 202, which is the power source of the entire mechanism. The output end of the servo motor 202 is fixedly connected to a screw rod 203. The rotation of the screw rod 203 will directly drive the entire lifting process. The middle part of the screw rod 203 is threadedly connected to a long block 204, which enables the long block 204 to move along the screw rod 203. The left side of the screw rod 203 is threadedly connected to a square block 2 06, the square block 1 206 is connected with the long block 204 through the rotating shaft 205 to the long bar 1 207 and the long bar 210. At the same time, the top of the long bar 1 207 is connected with a slider 208, and the long bar 210 is fixedly connected with the square block 211. This connection method enables the long bar 1 207 and the long bar 210 to be lifted and lowered under the action of the rotating shaft 205 and the slider 208. The top of the two sliders 208 is slidably connected with a support plate 209. The function of the support plate 209 is mainly to support the support column 1 during the lifting process, thereby improving the practicality of the overall equipment.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A portable safety fence, comprising a support column (1), characterized in that: The interiors of the two support columns (1) are both slidably and movably connected to support columns (3), the adjacent sides of the two support columns (3) are each provided with a plurality of grooves (4), the interiors of the plurality of grooves (4) are each fixedly connected to a rotating rod (5), the outer walls of the plurality of rotating rods (5) are each rotatably connected to a circular ring (10), the outer walls of the plurality of circular rings (10) are each fixedly connected to a steel wire rope (11), the outer walls of the two steel wire ropes (11) are each provided with a circular buckle (8), the top ends of the two circular buckles (8) are each threadedly connected to a locking strip (7), the rear sides of the two support columns (3) are each fixedly connected to a plurality of servo motors (6), the bottoms of the plurality of servo motors (6) are each fixedly connected to a fixing frame (9), and the interiors of the two support columns (1) are provided with a lifting mechanism (2).

2. A portable safety protection fence according to claim 1, characterized in that: The lifting mechanism (2) comprises a fixing plate (201), the bottom of the fixing plate (201) is fixedly connected to the inside of the supporting column (1), the top of the fixing plate (201) is fixedly connected to a servo motor (202), the output end of the servo motor (202) is fixedly connected to a screw rod (203), the middle part of the screw rod (203) is threadedly connected to a long block (204), the left side of the screw rod (203) is threadedly connected to a square block (206), and the long The front and rear sides of the square block (204) and the square block 1 (206) are fixedly connected with a rotating shaft (205); the outer walls of the plurality of rotating shafts (205) are rotatably connected with the elongated strip 1 (207) and the elongated strip 2 (210); the tops of the plurality of elongated strips 1 (207) are fixedly connected with a sliding block (208); the tops of the plurality of elongated strips 2 (210) are fixedly connected with the square block 2 (211); and the tops of the two sliding blocks (208) are slidably connected with a supporting plate (209).

3. A portable safety protection fence according to claim 1, characterized in that: The bottoms of the two support columns (1) are both provided with bases (12).

4. A portable safety protection fence according to claim 3, characterized in that: The bottom of the base (12) is fixedly connected to a universal wheel (13), and the outer wall of the universal wheel (13) is fixedly connected to a rubber sleeve (14).

5. A portable safety protection fence according to claim 1, characterized in that: A controller (15) is fixedly connected to the front side of the support column 1 (1), and a protective cover (16) is provided on the front side of the controller (15).

6. A portable safety protection fence according to claim 1, characterized in that: A display screen (17) is fixedly connected to the front side of the second support column (3).

7. A portable safety protection fence according to claim 1, characterized in that: The top of the second support column (3) on the left side is fixedly connected with an alarm (20), and the outer wall of the alarm (20) is fixedly connected with a ring light (21).

8. The portable safety protection fence according to claim 1, characterized in that: The top of the second support column (3) on the right side is fixedly connected to a fixing rod (18), and the top end of the fixing rod (18) is fixedly connected to a camera (19).