Rapidly arranged protective fence

Abstract

The utility model relates to the technical field of road construction, in particular to a quickly-arranged protective fence which comprises a supporting assembly, a moving assembly and a protective assembly, the supporting assembly comprises two sets of symmetrically-arranged supporting legs and a supporting frame, the left side wall and the right side wall of the supporting frame are connected with the side walls of the corresponding supporting legs respectively, fixing bases are arranged below the supporting legs, and the moving assembly is arranged on the supporting legs. According to the rapidly-arranged protective fence, the supporting assemblies are matched with the liftable moving assemblies to facilitate moving and fixing, the protective assemblies on the supporting frame are detachably connected with the supporting frame, and when local damage occurs, the protective assemblies on the supporting frame can be moved and fixed conveniently, and the protective assemblies on the supporting frame can be detached from the supporting frame. And replacement and disassembly are facilitated, rapid arrangement is facilitated, and the protection assembly has a good anti-impact effect.

Description

Technical Field

[0001] The utility model relates to the technical field of road construction, in particular to a quickly arranged guardrail. Background Art

[0002] As we all know, in recent years, the pace of road and bridge construction has been accelerating. Guardrails are one of the indispensable tools for road and bridge construction. They can effectively isolate passing vehicles, ensure the safety of the construction environment, and ensure the safety of vehicle driving. There are many types of guardrails for road and bridge construction on the market, most of which are generally fence-type.

[0003] Traditional fence-type guardrails are not easy to move and fix. Once damaged locally, the entire fence cannot be used. It also has poor impact resistance, is not easy to deploy quickly, and is inconvenient to use. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies of the prior art, the utility model provides a quickly deployed guardrail.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a quickly arranged guardrail, comprising a support assembly, a moving assembly and a protective assembly, the support assembly comprising two groups of symmetrically arranged legs and a support frame, the left and right side walls of the support frame are respectively connected to the corresponding side walls of the legs, a fixed seat is arranged below the legs, a moving assembly for moving the support assembly is arranged on the fixed seat, and several groups of the protective assemblies are arranged on the support frame, the protective assembly comprises a mounting frame, a support rod, a self-locking assembly and a protective pad, the mounting frame is arranged on both the upper and lower side walls inside the support frame, the self-locking assembly connected to the mounting frame is arranged on both the left and right sides of the upper and lower ends of the support rod, and the protective pad is also arranged on the support rod, the self-locking assembly comprises a guide block, a spring and a pin block, the guide blocks are arranged on the left and right sides of the support rod, the guide block is arranged with a movable groove at one end away from the support rod, the spring and the pin block are arranged in the movable groove, the side wall of the mounting frame is provided with a positioning hole adapted to the pin block, and the left and right ends of the spring are respectively connected to the inner wall of the movable groove and one end of the pin block.

[0008] Preferably, a slide groove is arranged on the front side of the support rod, and a slide bar adapted to the slide groove is arranged on one end of the protective pad close to the support rod, and the slide bar is slidably connected to the slide groove.

[0009] Furthermore, in order to ensure the stability of the connection between the protective pad and the support rod, the slide groove and the slide bar are both T-shaped.

[0010] Preferably, a notch matched with the support rod is provided on one side of the installation frame close to the center of the support frame.

[0011] In order to facilitate the movement and fixation of the equipment, the utility model is improved in that the moving assembly includes a moving frame, a screw, a lifting plate and a universal wheel, the moving frame is provided at one end of the leg away from the support frame, the screw is provided in the moving frame, the lifting plate is L-shaped, one end of the lifting plate is inserted into the moving frame and threadedly connected with the screw, the screw passes through the lifting plate, and the universal wheel is provided at the other end of the lifting plate extending out from below the fixed seat.

[0012] In order to ensure the stability of the equipment, the utility model is improved in that the universal wheels are arranged in two groups symmetrically.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a fast-arranged guardrail having the following features:

[0015] Beneficial effects:

[0016] The quickly deployed guardrail has a support component that cooperates with a liftable moving component for easy movement and fixation. The protection component on the support frame is detachably connected to the support frame, so when local damage occurs, it is convenient to replace and disassemble, and is easy to deploy quickly. The protection component has good impact resistance. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a side view schematic diagram of the structure of the utility model;

[0018] Figure 2 The utility model structure Figure 1 A partial enlarged schematic diagram;

[0019] Figure 3 This is a schematic diagram of the main structure of the utility model;

[0020] Figure 4 It is a partial explosion schematic diagram of the structure of the utility model.

[0021] In the figure: 1. outrigger; 2. support frame; 3. fixed seat; 4. mounting frame; 5. support rod; 6. protective pad; 7. guide block; 8. spring; 9. pin block; 10. moving frame; 11. screw rod; 12. lifting plate; 13. universal wheel. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-4 A fast-arranged guardrail includes a support assembly, a mobile assembly and a protective assembly. The support assembly includes two groups of symmetrically arranged legs 1 and a support frame 2. The left and right side walls of the support frame 2 are respectively connected to the corresponding side walls of the legs 1. A fixed seat 3 is arranged below the legs 1. The fixed seat 3 is provided with a mobile assembly for moving the support assembly. The support frame 2 is provided with several groups of the protective assembly. The protective assembly includes a mounting frame 4, a support rod 5, a self-locking assembly and a protective pad 6. The mounting frame 4 is provided on both the upper and lower side walls inside the support frame 2. The support rod 5 is provided with self-locking components connected to the installation frame 4 on both sides of the upper and lower ends. A protective pad 6 is also provided on the support rod 5. The self-locking component includes a guide block 7, a spring 8 and a pin block 9. The guide blocks 7 are provided on the left and right sides of the support rod 5. The guide block 7 is provided with a movable groove at one end away from the support rod 5. The spring 8 and the pin block 9 are arranged in the movable groove. The side wall of the installation frame 4 is provided with a positioning hole adapted to the pin block 9. The left and right ends of the spring 8 are respectively connected to the inner wall of the movable groove and one end of the pin block 9.

[0024] A support frame 2 is provided between the two groups of legs 1, and several groups of protective components are also provided on the support frame 2. During assembly, in this embodiment, a protective pad 6 is provided on the support rod 5. The protective pad 6 is made of vulcanized rubber and has good corrosion resistance and buffering effects. The pin block 9 is in a right-angled trapezoid to facilitate the self-locking component with the support rod 5 to be inserted into the mounting frame 4 of the support frame 2. When the movable groove is aligned with the positioning hole, the spring 8 pushes the pin block 9 to be inserted into the positioning hole. The bottom of the leg 1 is connected to the ground through the fixed seat 3, and the moving component is used to facilitate the movement of the equipment.

[0025] In actual use, if the protective pad 6 is damaged, it needs to be replaced. For this reason, in this embodiment, the protective pad 6 is provided with a slide bar adapted to the slide groove near one end of the support rod 5, and the slide bar is slidably connected to the slide groove. The slide groove and the slide bar are both T-shaped. The mounting frame 4 is provided with a notch adapted to the support rod 5 near the center of the support frame 2. When the support rod 5 is connected to the mounting frame 4, the upper and lower ends of the slide groove are blocked by the mounting frame 4, and the protective pad 6 cannot be pulled out, which is convenient to use.

[0026] In this embodiment, it is necessary to ensure that the device can be stably moved and fixed. To this end, the moving assembly includes a moving frame 10, a screw 11, a lifting plate 12 and a universal wheel 13. The moving frame 10 is provided at one end of the leg 1 away from the support frame 2. The screw 11 is provided in the moving frame 10. The lifting plate 12 is L-shaped. One end of the lifting plate 12 is inserted into the moving frame 10 and is threadedly connected with the screw 11. The screw 11 passes through the lifting plate 12. The other end of the lifting plate 12 extends out of the bottom of the fixed seat 3 and is provided with the universal wheel 13. The universal wheel 13 is arranged in two groups symmetrically. When the device needs to be moved, the screw 11 is rotated, and the screw 11 drives the lifting plate 12 to descend in the moving frame 10. Then, the two groups of universal wheels 13 under the lifting plate 12 contact the ground, which is convenient for moving the device. When the device needs to be fixed, the moving assembly is reset. At this time, the bottom of the universal wheel 13 is higher than the bottom of the fixed seat 3.

[0027] In order to explain in detail the possible application scenarios, technical principles, specific schemes that can be implemented, and the purposes and effects that can be achieved, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0028] Reference to "embodiment" herein means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or association with other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the various technical features mentioned in the embodiments can be combined in any way to form a corresponding implementable technical solution.

[0029] Unless otherwise defined, the technical terms used in this document have the same meanings as those generally understood by those skilled in the art to which this application belongs; the use of relevant terms in this document is only for describing specific embodiments and is not intended to limit this application.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fast-deployed guardrail, comprising a supporting assembly, a moving assembly and a guard assembly, characterized in that: The support assembly comprises two groups of symmetrically arranged legs (1) and a support frame (2), the left and right side walls of the support frame (2) are respectively connected to the corresponding side walls of the legs (1), a fixed seat (3) is arranged below the legs (1), a moving assembly for moving the support assembly is arranged on the fixed seat (3), a plurality of groups of protective assemblies are arranged on the support frame (2), the protective assemblies comprise a mounting frame (4), a support rod (5), a self-locking assembly and a protective pad (6), the mounting frame (4) is arranged on both the upper and lower side walls inside the support frame (2), and both the upper and lower ends of the support rod (5) are provided on the left and right sides. A self-locking component connected to the installation frame (4) is provided, and a protective pad (6) is also provided on the support rod (5). The self-locking component comprises a guide block (7), a spring (8) and a pin block (9). The guide blocks (7) are provided on the left and right sides of the support rod (5), and a movable groove is provided at one end of the guide block (7) away from the support rod (5). The spring (8) and the pin block (9) are arranged in the movable groove. A positioning hole matched with the pin block (9) is provided on the side wall of the installation frame (4), and the left and right ends of the spring (8) are respectively connected to the inner wall of the movable groove and one end of the pin block (9).

2. A fast-deployed guardrail according to claim 1, characterized in that: The front side of the support rod (5) is provided with a slide groove, and the end of the protection pad (6) close to the support rod (5) is provided with a slide bar adapted to the slide groove, and the slide bar is slidably connected to the slide groove.

3. A fast-deployed guardrail according to claim 2, characterized in that: The slide groove and the slide bar are both T-shaped.

4. A fast-deployed guardrail according to claim 3, characterized in that: The installation frame (4) is provided with a notch matched with the support rod (5) on one side close to the center of the support frame (2).

5. A fast-deployed guardrail according to claim 4, characterized in that: The moving assembly comprises a moving frame (10), a screw rod (11), a lifting plate (12) and a universal wheel (13); the moving frame (10) is arranged at one end of the support leg (1) away from the support frame (2); the screw rod (11) is arranged in the moving frame (10); the lifting plate (12) is L-shaped; one end of the lifting plate (12) is inserted into the moving frame (10) and is threadedly connected to the screw rod (11); the screw rod (11) passes through the lifting plate (12); the other end of the lifting plate (12) extends out from below the fixed seat (3) and is provided with the universal wheel (13).

6. A fast-deployed guardrail according to claim 5, characterized in that: The universal wheels (13) are arranged in two groups symmetrically.

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