CN210598415U

CN210598415U - Road construction safety barrier

Info

Publication number: CN210598415U
Application number: CN201921234897.9U
Authority: CN
Inventors: 袁俊美
Original assignee: Foshan Municipal Construction Engineering Co Ltd
Current assignee: Foshan Municipal Construction Engineering Co Ltd
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2020-05-22
Anticipated expiration: 2029-08-01

Abstract

The utility model discloses a road construction safety barrier, including flexible check, the first gag lever post of the equal fixedly connected with in top of flexible check both sides, first spout has been seted up to the bottom of first gag lever post one side, the inner chamber fixedly connected with slide bar of first spout, the bottom cover on slide bar surface is equipped with the sliding sleeve, the bottom of flexible check both sides all extend to the inner chamber of first spout and with sliding sleeve fixed connection, the bottom cover on first gag lever post surface is equipped with the spacing ring, the bottom fixedly connected with bottom plate of spacing ring, first spacing groove has been seted up to the bottom of first gag lever post opposite side. The utility model discloses a set up the cooperation of flexible check fence, first gag lever post, first spout, slide bar, sliding sleeve, spacing ring, bottom plate, first spacing groove, location box, slider, movable block, pull rod, spring and pull ring and use, solved current road construction safety barrier structure undetachable, the problem of inconvenient transportation.

Description

Road construction safety barrier

Technical Field

The utility model relates to a safety barrier technical field specifically is a road construction safety barrier.

Background

Safety barrier mainly used restriction and prevent the activity in electric power place specific range, thereby reach the elimination, alleviate the purpose of potential safety hazard, safety barrier has the purse seine according to the difference in use place, types such as rail and warning area, the support of generally arranging uses, wherein include a road construction safety barrier, but its structure of current road construction safety barrier is the integral type, the road construction safety barrier of this kind of structure is at the very occupation space of in-process of transportation, and because the reason in road construction safety barrier self space during the transportation, thereby lead to taking place serious collision each other, consequently, cause the damage of road construction safety barrier.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road construction safety barrier possesses the structure and can dismantle, and the advantage of convenient transportation has solved the problem of current road construction safety barrier structure undetachable, inconvenient transportation.

In order to achieve the above object, the utility model provides a following technical scheme: a road construction safety guardrail comprises a telescopic lattice, wherein the tops of two sides of the telescopic lattice are fixedly connected with first limiting rods, the bottom of one side of each first limiting rod is provided with a first sliding groove, the inner cavity of the first sliding groove is fixedly connected with a sliding rod, the bottom of the surface of the sliding rod is sleeved with a sliding sleeve, the bottoms of two sides of the telescopic lattice extend to the inner cavity of the first sliding groove and are fixedly connected with the sliding sleeve, the bottom of the surface of the first limiting rod is sleeved with a limiting ring, the bottom of the limiting ring is fixedly connected with a bottom plate, the bottom of the other side of the first limiting rod is provided with a first limiting groove, one side of the limiting ring is communicated with a positioning box, the inner cavity of the positioning box is movably connected with a sliding block, one side of the sliding block is fixedly connected with a movable block, and one side of the movable block, which is far away from the sliding block, penetrates, the other side of the slider is fixedly connected with a pull rod, the surface of the pull rod is sleeved with a spring, and the other side of the pull rod, which is far away from the slider, penetrates through the outer side of the positioning box and is fixedly connected with a pull ring.

Preferably, the front side and the rear side of the limiting ring are fixedly connected with positioning blocks, the bottom of each positioning block is fixedly connected with the bottom plate, a second limiting groove is formed in the top of each positioning block, a second limiting rod is movably connected to an inner cavity of each second limiting groove, and one side of each second limiting rod extends to the outer side of each second limiting groove and is fixedly connected with the corresponding first limiting rod.

Preferably, the front side and the rear side of the bottom plate are both fixedly connected with a support, and the bottom of the support is movably connected with a pulley.

Preferably, the telescopic lattice adopts a plurality of connecting rods which are movably connected through shaft pins, and the principle of the telescopic lattice is equivalent to that of the existing electric telescopic door.

Preferably, the top and the bottom of the inner cavity of the positioning box are both provided with a groove, and the top and the bottom of the sliding block extend to the inner cavity of the groove.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the cooperation of flexible check fence, first gag lever post, first spout, slide bar, sliding sleeve, spacing ring, bottom plate, first spacing groove, location box, slider, movable block, pull rod, spring and pull ring and use, solved current road construction safety barrier structure undetachable, the problem of inconvenient transportation.

2. The utility model discloses a set up the locating piece, the cooperation of second spacing groove and second gag lever post is used, the support limiting displacement to first gag lever post has been played, use through the cooperation that sets up support and pulley, made things convenient for the user to remove road construction safety barrier, through setting up flexible lattice, the length of flexible lattice is adjusted to two first gag lever posts of user's accessible pulling, thereby reached the regulation to protective area, through setting up first spout, the cooperation of slide bar and sliding sleeve is used, the limiting displacement to flexible lattice has been played, through setting up the recess, the limiting displacement to the slider has been played.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of a partial structure of the present invention;

fig. 3 is a left side sectional view of the local structure of the present invention.

In the figure: 1. a telescopic lattice bar; 2. a first limit rod; 3. a first chute; 4. a slide bar; 5. a sliding sleeve; 6. a limiting ring; 7. a base plate; 8. a first limit groove; 9. a positioning box; 10. a slider; 11. a movable block; 12. a pull rod; 13. a spring; 14. a pull ring; 15. positioning blocks; 16. a second limit groove; 17. a second limiting rod; 18. a support; 19. a pulley.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a road construction safety barrier comprises a telescopic lattice 1, wherein the tops of both sides of the telescopic lattice 1 are fixedly connected with a first limiting rod 2, the bottom of one side of the first limiting rod 2 is provided with a first chute 3, the inner cavity of the first chute 3 is fixedly connected with a slide rod 4, the bottom of the surface of the slide rod 4 is sleeved with a sliding sleeve 5, the bottoms of both sides of the telescopic lattice 1 extend to the inner cavity of the first chute 3 and are fixedly connected with the sliding sleeve 5, the bottom of the surface of the first limiting rod 2 is sleeved with a limiting ring 6, the bottom of the limiting ring 6 is fixedly connected with a bottom plate 7, the bottom of the other side of the first limiting rod 2 is provided with a first limiting groove 8, one side of the limiting ring 6 is communicated with a positioning box 9, the inner cavity of the positioning box 9 is movably connected with a slide block 10, one side of the slide block 10 is fixedly connected with a movable block 11, one side of the movable block 11, which is far away, a pull rod 12 is fixedly connected to the other side of the slider 10, a spring 13 is sleeved on the surface of the pull rod 12, the other side of the pull rod 12, which is far away from the slider 10, penetrates to the outer side of the positioning box 9 and is fixedly connected with a pull ring 14, positioning blocks 15 are fixedly connected to the front side and the rear side of the limiting ring 6, the bottom of each positioning block 15 is fixedly connected with the bottom plate 7, a second limiting groove 16 is formed in the top of each positioning block 15, a second limiting rod 17 is movably connected to the inner cavity of each second limiting groove 16, one side of each second limiting rod 17 extends to the outer side of each second limiting groove 16 and is fixedly connected with the first limiting rod 2, brackets 18 are fixedly connected to the front side and the rear side of the bottom plate 7, pulleys 19 are movably connected to the bottoms of the brackets 18, the telescopic grilles 1 are movably connected through shaft pins by adopting a plurality of connecting rods, the principle of, the top and the bottom of the sliding block 10 both extend to the inner cavity of the groove, the supporting and limiting effect on the first limiting rod 2 is achieved by the aid of the positioning block 15, the second limiting groove 16 and the second limiting rod 17 which are matched with each other, the support and the

pulley

18 and 19 are arranged for use, the road construction safety guardrail is convenient to move for users, the length of the telescopic lattice 1 can be adjusted by pulling the two first limiting rods 2 by the aid of the telescopic lattice 1, accordingly, the protection area is adjusted, the limiting effect on the telescopic lattice 1 is achieved by the aid of the first sliding groove 3, the sliding rod 4 and the sliding sleeve 5 which are matched with each other, the limiting effect on the sliding block 10 is achieved by the aid of the groove, the first limiting rod 2, the first sliding groove 3, the sliding rod 4, the sliding sleeve 5, the limiting ring 6, the bottom plate 7, the first limiting groove 8 and the positioning box 9 are arranged, The slider 10, the movable block 11, the pull rod 12, the spring 13 and the pull ring 14 are used in a matched mode, and the problems that an existing road construction safety guardrail structure cannot be disassembled and is inconvenient to transport are solved.

During the use, when the user need transport road construction safety barrier, this moment the user to one side pulling pull ring 14, pull ring 14 drives pull rod 12 and removes, and pull rod 12 drives slider 10 and extrudes spring 13, and slider 10 area movable block 11 breaks away from first spacing groove 8 afterwards, and the user can upwards stimulate first gag lever post 2 this moment, takes out gag lever post 6 with first gag lever post 2.

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

1. The utility model provides a road construction safety barrier, includes flexible lattice (1), its characterized in that: the top of both sides of the telescopic lattice (1) is fixedly connected with a first limiting rod (2), the bottom of one side of the first limiting rod (2) is provided with a first chute (3), the inner cavity of the first chute (3) is fixedly connected with a slide rod (4), the bottom of the surface of the slide rod (4) is sleeved with a slide sleeve (5), the bottoms of both sides of the telescopic lattice (1) extend to the inner cavity of the first chute (3) and are fixedly connected with the slide sleeve (5), the bottom of the surface of the first limiting rod (2) is sleeved with a limiting ring (6), the bottom of the limiting ring (6) is fixedly connected with a bottom plate (7), the bottom of the other side of the first limiting rod (2) is provided with a first limiting groove (8), one side of the limiting ring (6) is communicated with a positioning box (9), the inner cavity of the positioning box (9) is movably connected with a slide block (10), one side fixedly connected with movable block (11) of slider (10), one side that slider (10) were kept away from in movable block (11) runs through to the outside of location box (9) and extends to the inner chamber of first spacing groove (8), opposite side fixedly connected with pull rod (12) of slider (10), the surface cover of pull rod (12) is equipped with spring (13), the opposite side that slider (10) were kept away from in pull rod (12) runs through to the outside of location box (9) and fixedly connected with pull ring (14).

2. The road construction safety barrier of claim 1, wherein: the equal fixedly connected with locating piece (15) of front side and rear side of spacing ring (6), the bottom and bottom plate (7) fixed connection of locating piece (15), second spacing groove (16) have been seted up at the top of locating piece (15), the inner chamber swing joint of second spacing groove (16) has second gag lever post (17), one side of second gag lever post (17) extend to the outside of second spacing groove (16) and with first gag lever post (2) fixed connection.

3. The road construction safety barrier of claim 1, wherein: the front side and the rear side of the bottom plate (7) are fixedly connected with a support (18), and the bottom of the support (18) is movably connected with a pulley (19).

4. The road construction safety barrier of claim 1, wherein: the telescopic lattice (1) adopts a plurality of connecting rods to be movably connected through shaft pins, and the principle of the telescopic lattice is equivalent to that of the existing electric telescopic door.

5. The road construction safety barrier of claim 1, wherein: the top and the bottom of the inner cavity of the positioning box (9) are both provided with grooves, and the top and the bottom of the sliding block (10) both extend to the inner cavity of the grooves.