CN212582519U - Anticollision barrier for municipal works - Google Patents

Abstract

The utility model discloses an anti-collision guardrail for municipal works; belongs to the technical field of municipal engineering; the movable guardrail connecting device is characterized by comprising a plurality of connecting columns, a guardrail frame is fixedly connected among the connecting columns, a plurality of movable connecting mechanisms are arranged between the guardrail frame and the connecting columns, each movable connecting mechanism comprises an outer frame, a movable groove is formed in the outer frame, a top cover is installed at the top of the outer frame, the top cover is fixedly connected with the outer frame through bolts, a movable frame is installed in the movable groove, and a top plate is embedded into the top of the movable frame; the utility model discloses a guardrail frame removes and promotes the adjustable shelf and removes, and the adjustable shelf removes and promotes the movable rod and removes, and the pin joint that two movable rods are connected is kept away from each other to the pulling supports the pole separation, and the spring resets, carries out the removal of certain distance to the guardrail frame, avoids the junction to damage, wholly makes the utility model discloses can more effectively increase of service life.

Description

Anticollision barrier for municipal works

The technical field is as follows:

the utility model relates to a municipal works technical field, in particular to anticollision barrier for municipal works.

Background art:

use the guardrail to separate the lane to the road among the municipal works, the guardrail that uses generally has a plurality of bases, stand and guardrail frame to constitute, and together fixed through the screw, overall strength is higher.

In the prior art, the guardrail is generally rigidly connected with the upright post, and when some pedestrians or bicycles bump against, the guardrail joint is easy to damage, so that the service life is reduced.

Therefore, it is necessary to provide a crash barrier for municipal works to solve the above problems.

The utility model has the following contents:

an object of the utility model is to provide a crash barrier for municipal works to guardrail itself easily impaired not enough among the solution prior art.

The utility model discloses by following technical scheme implement: the anti-collision guardrail for the municipal engineering comprises a plurality of connecting columns, a guardrail frame is fixedly connected among the connecting columns, and a plurality of movable connecting mechanisms are arranged between the guardrail frame and the connecting columns;

the movable connecting mechanism comprises an outer frame, a movable groove is formed in the outer frame, a top cover is mounted at the top of the outer frame, the top cover is fixedly connected with the outer frame through bolts, a movable frame is mounted in the movable groove, a top plate is embedded into the top of the movable frame, a plurality of buffer assemblies are arranged between the front side and the rear side of the movable frame and the inner wall of the movable groove, clamping blocks are fixedly connected to the front side and the rear side of the interior of the movable frame, clamping heads are clamped between the clamping blocks, and rollers are fixedly mounted at the top of the top plate and at the bottom of the movable frame;

the buffer assembly comprises a connecting rod and six movable rods hinged to each other, wherein the front movable rod and the rear movable rod are fixedly provided with limiting blocks, two pairs of abutting rods are vertically arranged on the front side and the rear side of each movable rod, each pair of abutting rods are slidably connected with limiting sleeves, and springs are arranged inside the limiting sleeves.

Preferably, one end of the abutting rod is movably connected with a hinged point of the movable rod.

Preferably, the spring is fixedly installed between the resisting rods.

Preferably, the clamping head is fixedly connected with the guardrail frame.

Preferably, a mounting sleeve is fixedly connected between the outer frames, and a positioning rod is fixedly connected to the top end of the connecting column.

Preferably, the top end of the positioning rod is fixedly connected with a threaded rod, and the top of the threaded rod is in threaded connection with a fixing nut.

The utility model has the advantages that:

1. when the guardrail frame is impacted to move, the guardrail frame moves to push the movable frame to move, the movable frame moves to push the connecting rod to move, the connecting rod moves to push the movable rods to move, hinged points connected with the two movable rods are far away from each other, so that the connecting rods are pulled to separate, the springs are pulled to separate the connecting rods, the guardrail frame is moved at a certain distance, the damage of the connecting parts is avoided, and the service life of the guardrail frame can be prolonged more effectively;

2. through will install the cover and overlap on the locating lever, then use fixation nut to fix the installation cover to easy to assemble and dismantle, and convenient change maintenance.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a sectional side view of the outer frame of the present invention.

Fig. 3 is a sectional side view of the cushioning assembly of the present invention.

In the figure: 1. connecting columns; 2. a guardrail frame; 3. a movable connecting mechanism; 4. an outer frame; 5. a movable groove; 6. a top cover; 7. a bolt; 8. a movable frame; 9. a top plate; 10. a buffer assembly; 11. a clamping block; 12. a snap head; 13. a roller; 14. a connecting rod; 15. a movable rod; 16. a limiting block; 17. a support rod; 18. a limiting sleeve; 19. a spring; 20. installing a sleeve; 21. positioning a rod; 22. a threaded rod; 23. and (5) fixing the nut.

The specific implementation mode is as follows:

the technical solution of the present invention is described in further detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following description. Any feature disclosed in this specification (including any accompanying claims-abstract and drawings) may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

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 efforts belong to the protection scope of the present invention.

Before describing the embodiments, some necessary terms need to be explained. For example:

if the use of the terms first, second, etc. appear in this application to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. Thus, a "first" element discussed below could also be termed a "second" element without departing from the teachings of the present invention. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly connected" or "directly coupled" to another element, there are no intervening elements present.

The various terms appearing in this application are used for the purpose of describing particular embodiments only and are not intended as limitations on the invention, except where the context clearly dictates otherwise, the singular is intended to include the plural as well.

When the terms "comprises" and/or "comprising" are used in this specification, these terms specify the presence of stated features-integers-steps-operations-elements and/or components, but do not preclude the presence and/or addition of one or more other features-integers-steps-operations-elements-components and/or groups thereof.

The utility model provides an anti-collision guardrail for municipal works as shown in figures 1-3, which comprises a plurality of connecting posts 1, a guardrail frame 2 is fixedly connected between the connecting posts 1, a plurality of movable connecting mechanisms 3 are arranged between the guardrail frame 2 and the connecting posts 1, so that the guardrail frame 2 can move a small distance when being impacted, and the damage on the connecting position is reduced;

secondly, the movable connecting mechanism 3 comprises an outer frame 4, a movable groove 5 is arranged in the outer frame 4, a top cover 6 is arranged at the top of the outer frame 4, the top cover 6 is fixedly connected with the outer frame 4 through a bolt 7 to fix a clamping head 12 and prevent the clamping head from falling off, a movable frame 8 is arranged in the movable groove 5 and is used for being connected with a guardrail frame 2, so that the guardrail frame 2 and the movable frame 8 move together, a top plate 9 is embedded in the top of the movable frame 8 and is used for fixing the clamping head 12 in an embedded connection mode, a plurality of buffer components 10 are arranged between the front side and the rear side of the movable frame 8 and the inner wall of the movable groove 5, clamping blocks 11 are fixedly connected with the front side and the rear side of the inside of the movable frame 8, the clamping head 12 is clamped between the clamping blocks 11, the clamping head 12 is fixedly connected with the guardrail frame 2, the guardrail frame 2 is quickly and fixedly installed, rollers, the guardrail frame 2 is convenient to move;

then, buffering subassembly 10 includes connecting rod 14 and six mutual articulated movable rod 15, link together movable rod 15 and adjustable shelf 8 through connecting rod 14, make movable rod 15 can remove, two 15 opposite face equal fixed mounting of movable rod have stopper 16 around, prevent that spring 19 is tensile excessive, the vertical two pairs of poles 17 that support that are provided with in both sides around movable rod 15, support the pin joint swing joint of pole 17 one end and movable rod 15, every pair has stop collar 18 to supporting between the pole 17 sliding connection, 18 internally mounted of stop collar has spring 19, spring 19 fixed mounting is between supporting the pole 17, reset movable rod 15.

As shown in fig. 1, fixedly connected with installation cover 20 between outrigger 4, 1 top fixedly connected with locating lever 21 of spliced pole, 21 top fixedly connected with threaded rod 22 of locating lever, threaded rod 22 top threaded connection has fixation nut 23, and the accessible overlaps installation cover 20 on locating lever 21, then uses fixation nut 23 to fix installation cover 20 to easy to assemble and dismantle, and conveniently change the maintenance.

The specific use method of the anti-collision guardrail for the municipal engineering comprises the following steps:

when the utility model is used in practice, the clamping head 12 at the end part of the guardrail frame 2 is embedded between the two clamping blocks 11 in the movable frame 8, then the top plate 9 is embedded in the movable frame 8, and the top cover 6 is fixed on the outer frame 4 by the bolt 7 to complete the installation;

when guardrail frame 2 received the striking removal, guardrail frame 2 removed and drives to promote adjustable shelf 8 through joint head 12 and remove, and adjustable shelf 8 removes and promotes connecting rod 14 and removes, and connecting rod 14 removes and promotes movable rod 15 and remove, and the pin joint that two movable rods 15 are connected is kept away from each other to the pulling is supported the separation of pole 17, supports the extension of pole 17 separation pulling spring 19, carries out certain distance's removal to guardrail frame 2, avoids the junction to damage.

In other technical features in this embodiment, those skilled in the art can flexibly select the technical features according to actual situations to meet different specific actual requirements. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the invention. In other instances, well-known components, structures or parts are not described in detail in order to avoid obscuring the present invention, and the technical scope of the present invention is defined by the claims.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed" - "mounted" - "connected" are used in a broad sense and should be understood broadly by those skilled in the art. For example, the components may be fixedly connected, movably connected, integrally connected, or partially connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or connected inside two elements, and the like, and for those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations, that is, the expression of the language and the implementation of the actual technology can flexibly correspond, and the expression of the language (including the drawings) of the specification of the present invention does not constitute any single restrictive interpretation of the claims.

Modifications and variations may be made by those skilled in the art without departing from the spirit and scope of the invention, which should be limited only by the claims appended hereto. In the previous description, numerous specific details were set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the invention. In other instances, well-known techniques, such as specific construction details, operating conditions, and other technical conditions, have not been described in detail in order to avoid obscuring the present invention.

Claims (6)

1. The utility model provides an anticollision barrier for municipal works, includes a plurality of spliced poles (1), its characterized in that: a guardrail frame (2) is fixedly connected among the connecting columns (1), and a plurality of movable connecting mechanisms (3) are arranged between the guardrail frame (2) and the connecting columns (1);

the movable connecting mechanism (3) comprises an outer frame (4), a movable groove (5) is formed in the outer frame (4), a top cover (6) is installed at the top of the outer frame (4), the top cover (6) is fixedly connected with the outer frame (4) through bolts (7), a movable frame (8) is installed in the movable groove (5), a top plate (9) is installed at the top of the movable frame (8) in an embedded mode, a plurality of buffer assemblies (10) are arranged between the front side and the rear side of the movable frame (8) and the inner wall of the movable groove (5), clamping blocks (11) are fixedly connected to the front side and the rear side of the interior of the movable frame (8), clamping heads (12) are clamped between the clamping blocks (11), and idler wheels (13) are fixedly installed at the top of the top plate (9) and the bottom of the movable frame (;

buffering subassembly (10) are including connecting rod (14) and six articulated movable rod (15) each other, two around the equal fixed mounting of movable rod (15) opposite face has stopper (16), both sides are vertical around movable rod (15) are provided with two pairs and are supported pole (17), and are every right it has stop collar (18) to support sliding connection between pole (17), stop collar (18) internally mounted has spring (19).

2. The crash barrier for municipal engineering according to claim 1, wherein: one end of the abutting rod (17) is movably connected with a hinged point of the movable rod (15).

3. The crash barrier for municipal engineering according to claim 1, wherein: the spring (19) is fixedly arranged between the resisting rods (17).

4. The crash barrier for municipal engineering according to claim 1, wherein: the clamping head (12) is fixedly connected with the guardrail frame (2).

5. The crash barrier for municipal engineering according to claim 1, wherein: the outer frame (4) is fixedly connected with an installation sleeve (20), and the top end of the connecting column (1) is fixedly connected with a positioning rod (21).

6. The crash barrier for municipal engineering according to claim 5, wherein: the top end of the positioning rod (21) is fixedly connected with a threaded rod (22), and the top of the threaded rod (22) is in threaded connection with a fixing nut (23).

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