CN211113353U - Chute type highway central separation belt movable guardrail - Google Patents

Abstract

The utility model discloses a slotted highway central authorities separate zone movable guardrail, the sleeve comprises a sleeve, telescopic bottom fixedly connected with bottom plate, telescopic inner wall is provided with the spout, telescopic top is provided with the stand, stand and sleeve sliding connection, telescopic inside is provided with spacing frame, the inner wall fixedly connected with supporting spring of spacing frame, spacing frame passes through supporting spring fixedly connected with motion piece, the lateral wall fixedly connected with motion pole of motion piece, motion pole and sleeve sliding connection, the utility model relates to a road construction technical field. This a chute formula highway central authorities division strip movable guardrail has reached the workman and when the installation, docks stand and sleeve, can install fast, and when needing to dismantle, promotes the ejector pad, can take out the stand from the sleeve fast, improves the installation and dismantles efficiency, saves the labour, satisfies user demand's purpose.

Description

Chute type highway central separation belt movable guardrail

Technical Field

The utility model relates to a road construction technical field specifically is a chute type highway central separation area movable guardrail.

Background

The guardrail is mainly used for protecting and protecting equipment and facilities in occasions such as roads, factories, workshops, warehouses, parking lots, commercial areas, public places and the like, and is especially used on expressways.

The highway has the advantages of high speed, large traffic capacity, low transportation cost, driving safety and the like, and is favored by people since the birth day. As an important component of a highway, the isolation belt is always made of garden plants such as holly trees, and the like, and the isolation belt of the highway is provided with the isolation belt which is closed at ordinary times and can move at a certain distance and is used as an emergency port in emergency.

At present, the movable guardrail of the existing expressway central separation zone needs a large number of tools for installation when being installed, is complex in installation process, wastes time and labor, and cannot meet the use requirement.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a slotted highway central authorities division strip movable guardrail has solved current highway central authorities division strip movable guardrail, in the installation, needs to use a large amount of instruments to install, and the installation procedure is complicated, wastes time and energy, can't satisfy user demand's problem.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a slotted highway central authorities division strip movable guardrail, includes the sleeve, telescopic bottom fixedly connected with bottom plate, telescopic inner wall is provided with the spout, telescopic top is provided with the stand, stand and sleeve sliding connection, telescopic inside is provided with spacing frame, the inner wall fixedly connected with supporting spring of spacing frame, spacing frame passes through supporting spring fixedly connected with motion piece, the lateral wall fixedly connected with motion pole of motion piece, motion pole and sleeve sliding connection, the motion pole is located the outside one end fixedly connected with ejector pad of sleeve, one side fixedly connected with kicking block that the motion pole was kept away from to the motion piece, kicking block and sleeve sliding connection, the kicking block is located the inside one end fixedly connected with fixture block of sleeve, the fixture block is corresponding with the stand.

Preferably, a guard rail is welded and fixed to the top of the upright post.

Preferably, the upright post is in close contact with and in sliding connection with the side wall of the sliding groove.

Preferably, the inner wall of the sleeve is provided with a bayonet, the bottom of the upright post is provided with a knife groove, the bayonet corresponds to the knife groove, and the inner wall of the upright post is provided with an installation frame.

Preferably, the inner wall fixedly connected with extrusion spring of installing frame, the installing frame is through extrusion spring fixedly connected with traction block, the lateral wall fixedly connected with haulage rope of traction block, the lateral wall fixedly connected with kelly of traction block, kelly and stand sliding connection, the kelly is located the outside one end fixedly connected with stopper of stand.

Preferably, the haulage rope is connected through the polyethylene piece, the polyethylene piece corresponds with the bayonet.

(III) advantageous effects

The utility model provides a chute type highway central separation belt movable guardrail, which is fixed with a roadbed through a bottom plate, the height of a sleeve is consistent with the road surface, when a protective guard is required to be installed, a stand column is sleeved with the sleeve, the stand column slides with a chute, the stability is improved, because the sleeve bottom is provided with a bayonet, when the stand column moves downwards, the bayonet is contacted with a polyethylene block and punctures the polyethylene block, the limit of a traction rope is removed, the elastic potential energy of an extrusion spring is converted into kinetic energy to drive a traction block to move, a clamping rod is driven to move, a limiting block is connected with the sleeve bottom in a clamping way to prevent falling off, the installation efficiency is improved, when the protective guard is required to be disassembled, a tool is used for extruding push blocks at two ends to drive a motion rod to move, a motion block is driven, a jacking block is driven to move, the clamping block is used for extruding the limiting block, until the stand can be taken out from the sleeve, convenient to detach has reached the workman when the installation, docks stand and sleeve, can install fast, and when needing to dismantle, promotes the ejector pad, can take out the stand from the sleeve fast, improves the installation and dismantles efficiency, saves the labour, satisfies user demand's purpose.

Drawings

FIG. 1 is a schematic view of the overall connection structure of the present invention;

fig. 2 is a schematic structural diagram of a top view of the sleeve of the present invention;

FIG. 3 is a schematic view of the local connection structure of the present invention;

fig. 4 is a schematic view of a part of an enlarged structure of fig. 1 according to the present invention.

In the figure: 1. a sleeve; 2. a base plate; 3. a chute; 4. a column; 5. protecting the fence; 6. a limiting frame; 7. a support spring; 8. a motion block; 9. a motion bar; 10. a push block; 11. a top block; 12. a clamping block; 13. a bayonet; 14. a cutter groove; 15. installing a frame; 16. a compression spring; 17. a traction block; 18. a hauling rope; 19. a polyethylene block; 20. a clamping rod; 21. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a movable guardrail of a central separation zone of a sliding groove type highway comprises a sleeve 1, wherein the bottom of the sleeve 1 is fixedly connected with a bottom plate 2, the inner wall of the sleeve 1 is provided with a sliding groove 3, an upright post 4 is arranged above the sleeve 1, the upright post 4 is in sliding connection with the sleeve 1, a limiting frame 6 is arranged inside the sleeve 1, the inner wall of the limiting frame 6 is fixedly connected with a supporting spring 7, the limiting frame 6 is fixedly connected with a moving block 8 through the supporting spring 7, the side wall of the moving block 8 is fixedly connected with a moving rod 9, the moving rod 9 is in sliding connection with the sleeve 1, one end, located outside the sleeve 1, of the moving rod 9 is fixedly connected with a push block 10, one side, away from the moving rod 9, of the moving block 8 is fixedly connected with a top block 11, the top block 11 is in sliding connection with the sleeve 1, one end, located inside the sleeve 1, dock stand and sleeve, can install fast, and when needing to dismantle, promote the ejector pad, can take out the stand from the sleeve fast, improve the installation and dismantle efficiency, save the labour, satisfy user demand's purpose.

Furthermore, the guard rail 5 is welded and fixed at the top of the upright post 4, so that the installation is convenient.

Further, stand 4 and 3 lateral walls in close contact with of spout and sliding connection, improve the stability of installation.

Further, the inner wall of the sleeve 1 is provided with a bayonet 13, the bottom of the upright post 4 is provided with a knife groove 14, the bayonet 13 corresponds to the knife groove 14, and the inner wall of the upright post 4 is provided with an installation frame 15, so that the bayonet can conveniently separate the polyethylene block, and the quick installation is convenient.

Further, the inner wall fixedly connected with extrusion spring 16 of installing frame 15, installing frame 15 are through 16 fixedly connected with traction block 17 of extrusion spring, the lateral wall fixedly connected with haulage rope 18 of traction block 17, the lateral wall fixedly connected with kelly 20 of traction block 17, kelly 20 and stand 4 sliding connection, kelly 20 is located the outside one end fixedly connected with stopper 21 of stand 4 for the stopper carries out the joint with the sleeve is automatic, further improves installation stability.

Further, the haulage rope 18 is connected through polyethylene piece 19, and polyethylene piece 19 is corresponding with bayonet 13, is convenient for cut off the polyethylene piece, and then easy to assemble.

When the guardrail 5 is required to be installed, the upright post 4 is sleeved with the sleeve 1, the upright post 4 slides with the chute 3, the stability is improved, the bayonet 13 is arranged at the bottom of the sleeve 1, when the upright post 4 moves downwards, the bayonet 13 is contacted with the polyethylene block 19 and punctures the polyethylene block 19, the limitation of the traction rope 18 is removed, the elastic potential energy of the extrusion spring 16 is converted into kinetic energy to drive the traction block 17 to move and the clamping rod 20 to move and drive the limiting block 21 to move, the limiting block 21 is clamped with the bottom of the sleeve 1 to prevent falling, the installation efficiency is improved, when the guardrail is required to be disassembled, the pushing blocks 10 at two ends are extruded by a tool to drive the movement rod 9 to move and the movement block 8 to move and the pushing block 11 to drive the clamping block 12 to move, and the limiting block 21 is extruded by the clamping block 12, until stand 4 can be taken out from sleeve 1, convenient to detach has reached the workman when the installation, docks stand and sleeve, can install fast, and when needing to dismantle, promotes the ejector pad, can take out the stand from the sleeve fast, improves the installation and dismantles efficiency, saves the labour, satisfies user demand's purpose.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a central division of median movable guardrail of slotted highway, includes sleeve (1), its characterized in that: the bottom of the sleeve (1) is fixedly connected with a bottom plate (2), the inner wall of the sleeve (1) is provided with a sliding groove (3), an upright post (4) is arranged above the sleeve (1), the upright post (4) is connected with the sleeve (1) in a sliding manner, a limiting frame (6) is arranged inside the sleeve (1), a supporting spring (7) is fixedly connected with the inner wall of the limiting frame (6), a moving block (8) is fixedly connected with the limiting frame (6) through the supporting spring (7), a moving rod (9) is fixedly connected with the side wall of the moving block (8), the moving rod (9) is connected with the sleeve (1) in a sliding manner, a pushing block (10) is fixedly connected with one end of the moving rod (9) which is positioned outside the sleeve (1), a pushing block (11) is fixedly connected with one side of the moving block (8) far away from the moving rod (9), and the pushing block (11) is connected with the sleeve, the ejector block (11) is located at one end inside the sleeve (1) and is fixedly connected with a fixture block (12), and the fixture block (12) corresponds to the upright post (4).

2. The movable guardrail of a central dividing strip of a chute-type highway according to claim 1, which is characterized in that: and guard rails (5) are welded and fixed at the tops of the upright columns (4).

3. The movable guardrail of a central dividing strip of a chute-type highway according to claim 1, which is characterized in that: the upright post (4) is in close contact with and is in sliding connection with the side wall of the sliding groove (3).

4. The movable guardrail of a central dividing strip of a chute-type highway according to claim 1, which is characterized in that: the inner wall of the sleeve (1) is provided with a bayonet (13), the bottom of the upright post (4) is provided with a knife groove (14), the bayonet (13) corresponds to the knife groove (14), and the inner wall of the upright post (4) is provided with an installation frame (15).

5. The movable guardrail of a central separation zone of a chute type highway according to claim 4, which is characterized in that: the inner wall fixedly connected with of installing frame (15) extrudees spring (16), installing frame (15) are through extrusion spring (16) fixedly connected with pull block (17), the lateral wall fixedly connected with haulage rope (18) of pull block (17), the lateral wall fixedly connected with kelly (20) of pull block (17), kelly (20) and stand (4) sliding connection, kelly (20) are located stand (4) outside one end fixedly connected with stopper (21).

6. The movable guardrail of a slotted highway central separation strip as claimed in claim 5, which is characterized in that: the hauling cable (18) is connected through a polyethylene block (19), and the polyethylene block (19) corresponds to the bayonet (13).

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