CN214737652U

CN214737652U - Highway maintenance is with anticollision barrier stridees across auxiliary device

Info

Publication number: CN214737652U
Application number: CN202121238172.4U
Authority: CN
Inventors: 任锋; 帅岭; 刘飞; 李君保; 宋远国; 周耀武; 汤国升; 谢静; 石晓彤
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2021-11-16
Anticipated expiration: 2031-06-03

Abstract

The utility model provides a highway maintenance is with crashproof guardrail stridees across auxiliary device, including supporting the footboard, connecting rod and card are put the mechanism, the vertical fixed setting of connecting rod is on supporting the footboard, set up a slope cardboard that is located connecting rod bottom left side on supporting the footboard, the card is put the mechanism and is included the supporting seat, taut handle, the carriage, taut spring and couple, the fixed upper portion right side that sets up at the connecting rod of supporting seat, the lower extreme of taut handle is articulated with the upper portion of supporting seat and is connected, the lower part of carriage leans on the position to articulate with the lower part of taut handle to be connected, the couple includes the gib head, pull rod and layer board, the gib head, pull rod and layer board are fixed connection in proper order, the through hole that the pull rod cover set up on carriage upper portion, taut spring sleeve is put on the pull rod. With the help of this appurtenance, can make the staff stride across the anticollision barrier smoothly, be convenient for then carry out work maintenance work smoothly, simultaneously, also improved the guardrail and strideed across the security.

Description

Highway maintenance is with anticollision barrier stridees across auxiliary device

Technical Field

The utility model relates to a highway maintenance is with anticollision barrier stridees across auxiliary device.

Background

When carrying out highway bank protection maintenance work, need the staff to stride across the anticollision barrier that highway one side set up, then, carry out maintenance work, upper portion because of current anticollision barrier is basic with people's waist parallel and level, thereby lead to the staff when the guardrail is strideed across to bare-handed, it is very inconvenient, to the great staff of some ages, not with the help of any instrument, directly stride across the guardrail through the climbing, there is great potential safety hazard, therefore, when carrying out highway maintenance, how to make work stride across the anticollision barrier smoothly is a problem of treating urgent need to solve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a highway maintenance is with anticollision barrier stridees across auxiliary device with the help of this appurtenance, can make the staff stride across the anticollision barrier smoothly, is convenient for carry out work maintenance work smoothly then, simultaneously, has also improved the guardrail and has strideed across the security.

The utility model provides a technical scheme that its technical problem adopted is: an anti-collision guardrail crossing auxiliary device for highway maintenance comprises a support pedal, a connecting rod and a clamping mechanism, wherein the connecting rod is vertically and fixedly arranged on the support pedal, an inclined clamping plate positioned at the left side of the bottom of the connecting rod is arranged on the supporting pedal, the clamping mechanism comprises a supporting seat, a tensioning handle, a connecting frame, a tensioning spring and a hook, the supporting seat is fixedly arranged on the right side of the upper part of the connecting rod, the lower end of the tensioning handle is hinged with the upper part of the supporting seat, the lower part of the connecting frame is hinged with the upper part of the lower part of the tensioning handle, the hook comprises a hook head, a pull rod and a supporting plate, the hook head, the pull rod and the supporting plate are sequentially and fixedly connected, the pull rod is sleeved in a through hole arranged at the upper part of the connecting frame, the tension spring is sleeved on the pull rod and clamped between the side wall of the upper part of the connecting frame and the supporting plate.

Preferably, the upper portion of the connecting rod is disposed in a state of being inclined toward the left side thereof.

Furthermore, two reinforcing rib plates are arranged between the lower part of the connecting rod and the supporting pedal.

Furthermore, the included angle between the inclined clamping plate and the supporting pedal in the vertical plane is alpha, and alpha is more than or equal to 30 degrees and less than or equal to 40 degrees.

Furthermore, a guide plate is arranged on each of the front side and the rear side of the supporting plate, and the guide plates are sleeved in guide grooves formed in the connecting frame.

Furthermore, the upper plane of the supporting pedal is provided with anti-skid grains.

Further, a plurality of grooves are arranged on the tensioning handle.

The utility model has the advantages that: the utility model has simple structure and convenient processing and manufacturing; in practical application, the hook head is clamped at the upper edge of the waveform anti-collision guardrail, the inclined clamping plate is clamped at the lower edge of the waveform anti-collision guardrail, then the hook head is tightly buckled on the upper edge of the guardrail by moving the tensioning handle, so that the installation and fixation of the device on the anti-collision guardrail are realized, and then follow-up workers can easily complete the crossing of the guardrail by trampling the supporting pedal; when the taut link frame is pushed down to taut handle, the transmission effect of taut spring through layer board and pull rod exerts the thrust at a directional guardrail edge all the time to the gib head, can guarantee then that the gib head tightly detains all the time on the guardrail edge of putting, has ensured the reliable stability of this device card on the guardrail, has improved the safety in utilization nature of this device.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some of the preferred 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 an enlarged view of FIG. 1 at A;

FIG. 3 is a schematic view of the application state of the present invention on the wavy crash barrier;

in the figure: the anti-collision guardrail comprises a support pedal 1, an inclined clamping plate 11, a reinforcing rib plate 12, a connecting rod 2, a support base 3, a tensioning handle 4, a groove 41, a connecting frame 5, a guide groove 51, a hook head 61, a pull rod 62, a supporting plate 63, a guide plate 631 and

tensioning springs

7 and 101.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the following specific embodiments and accompanying drawings 1 to 3, and it is obvious that the described embodiments are only a part of the preferred embodiments of the present invention, and not all embodiments. Those skilled in the art can make similar variations without departing from the spirit of the invention, and therefore the invention is not limited by the specific embodiments disclosed below.

The utility model provides an anti-collision guardrail crossing auxiliary device for highway maintenance (as shown in figure 1), which comprises a support pedal 1, a connecting rod 2 and a clamping mechanism, wherein the connecting rod 2 is vertically and fixedly arranged on the support pedal 1, and in order to improve the connection strength between the bottom of the connecting rod 2 and the support pedal 1, two reinforcing rib plates 12 are arranged between the lower part of the connecting rod 2 and the support pedal 1; an inclined clamping plate 11 positioned at the left side of the bottom of the connecting rod 2 is arranged on the supporting pedal 1, in practical application, the inclined clamping plate 11 is used for being clamped at the lower part of the waveform crash barrier 101 to prevent the supporting pedal 1 from swinging, in order to enable the inclined clamping plate 11 to adapt to the inclined angle of the lower edge of the waveform crash barrier 101, the included angle between the inclined clamping plate 11 and the supporting pedal 1 in a vertical plane is alpha (alpha is more than or equal to 30 degrees and less than or equal to 40 degrees) and is 35 degrees, the clamping mechanism comprises a supporting seat 3, a tensioning handle 4, a connecting frame 5, a tensioning spring 7 and a hook, the supporting seat 3 is fixedly arranged at the right side of the upper part of the connecting rod 2, the lower end of the tensioning handle 4 is hinged and connected with the upper part of the supporting seat 3, the tensioning handle 4 can freely rotate in the vertical plane relative to the supporting seat 3, the lower part of the connecting frame 5 is hinged and connected with the lower part of the tensioning handle 4, the tensioning handle 4 can freely swing in a vertical plane relative to the connecting frame 5, the hook comprises a hook head 61, a pull rod 62 and a supporting plate 63, the hook head 61, the pull rod 62 and the supporting plate 63 are sequentially and fixedly connected, the pull rod 61 is sleeved in a through hole arranged at the upper part of the connecting frame 5, the tensioning spring 7 is sleeved on the pull rod 62, and the tensioning spring 7 is clamped between the side wall of the upper part of the connecting frame 5 and the supporting plate 63, in practical application, when the tensioning handle 4 is pulled rightwards, the connecting frame 5 is driven to move by pulling the handle 4, and in the process that the connecting frame 5 moves rightwards, a right tension is applied to the hook head 61 by pushing the tensioning spring 7; in order to prevent the hook 61 from rotating when the tension spring 7 pushes the support plate 63 to push the hook 61, guide plates 631 are provided on both the front and rear sides of the support plate 63, and the guide plates 631 are inserted into the guide grooves 51 provided on the connection frame 5.

In practical application, in order to make the upper portion of the connecting rod 2 closely fit to the upper portion of the crash barrier 101, the upper portion of the connecting rod 2 is inclined toward the left side thereof.

When a worker steps on the support pedal 1, in order to improve the anti-skid capacity of the support pedal 1, anti-skid lines are arranged on the support pedal 1; furthermore, in order to increase the grip stability of the tensioning handle 4, several recesses 41 are provided on the tensioning handle 4.

In the present invention, "left", "right", "up" and "down" are all relative positions used for convenience of describing the positional relationship, and therefore, cannot be interpreted as a limitation to the protection range as an absolute position.

In addition to the technical features described in the specification, the technology is known to those skilled in the art.

The above description is provided for the preferred embodiments and examples of the present invention with reference to the accompanying drawings, but the present invention is not limited to the above embodiments and examples, and it will be apparent to those skilled in the art that various modifications and variations can be made without departing from the spirit of the present invention, and these modifications and variations should be construed as the protection scope of the present invention.

Claims

1. An anti-collision guardrail crossing auxiliary device for highway maintenance is characterized by comprising a supporting pedal, a connecting rod and a clamping mechanism, wherein the connecting rod is vertically and fixedly arranged on the supporting pedal, an inclined clamping plate positioned at the left side of the bottom of the connecting rod is arranged on the supporting pedal, the clamping mechanism comprises a supporting seat, a tensioning handle, a connecting frame, a tensioning spring and a hook, the supporting seat is fixedly arranged on the right side of the upper part of the connecting rod, the lower end of the tensioning handle is hinged with the upper part of the supporting seat, the lower part of the connecting frame is hinged with the upper part of the lower part of the tensioning handle, the hook comprises a hook head, a pull rod and a supporting plate, the hook head, the pull rod and the supporting plate are sequentially and fixedly connected, the pull rod is sleeved in a through hole arranged at the upper part of the connecting frame, the tension spring is sleeved on the pull rod and clamped between the side wall of the upper part of the connecting frame and the supporting plate.

2. A crossing assistant device of an anti-collision guardrail for road maintenance as claimed in claim 1, wherein the upper part of the connecting rod is inclined to the left side thereof.

3. An anti-collision guardrail spanning auxiliary device for road maintenance according to claim 2, wherein two reinforcing rib plates are arranged between the lower part of the connecting rod and the supporting pedal.

4. The crossing auxiliary device of an anti-collision guardrail for highway maintenance according to claim 3, wherein the included angle between the inclined clamping plate and the supporting pedal in the vertical plane is alpha, and alpha is more than or equal to 30 degrees and less than or equal to 40 degrees.

5. An anti-collision guardrail spanning auxiliary device for road maintenance as claimed in claim 4, wherein a guide plate is arranged at each of the front and rear sides of the supporting plate, and the guide plate is sleeved in a guide groove arranged on the connecting frame.

6. A crossing assistant device of an anti-collision guardrail for road maintenance as claimed in claim 5, wherein the upper plane of the supporting pedal is provided with anti-skid lines.

7. A crossing aid for a crash barrier for road maintenance as set forth in claim 6, wherein said tension grip is provided with a plurality of grooves.