CN211898052U

CN211898052U - Convenient to use's guardrail for highway maintenance

Info

Publication number: CN211898052U
Application number: CN202020319694.6U
Authority: CN
Inventors: 段影倩
Original assignee: Jiangxi East Road Bridge Construction Group Co ltd
Current assignee: Jiangxi East Road Bridge Construction Group Co ltd
Priority date: 2020-03-15
Filing date: 2020-03-15
Publication date: 2020-11-10
Anticipated expiration: 2030-03-15

Abstract

The utility model discloses a guardrail for highway maintenance, which is convenient to use, the upper end of a first upright post is articulated with a first connecting rod, the other end of the first connecting rod is articulated with the lower end of a second upright post, the lower end of the first upright post is articulated with a second connecting rod, the other end of the second connecting rod is articulated with the upper end of the second upright post, the middle parts of the first connecting rod and the second connecting rod are rotationally connected through a rotating shaft, the upper end of the second upright post is articulated with a third connecting rod, the other end of the third connecting rod is articulated with the lower end of a third upright post, the other end of the fourth connecting rod is articulated with a fourth connecting rod, the other ends of the third connecting rod and the fourth connecting rod are rotationally connected through the second rotating shaft, the upper end of the third upright post is articulated with a fifth connecting rod, the other end of the fifth connecting rod is articulated with the lower end of a fourth upright post, the middle parts of the fifth connecting rod and the sixth connecting rod are rotatably connected through the third rotating shaft. The guardrail has extremely strong practicability.

Description

Convenient to use's guardrail for highway maintenance

Technical Field

The utility model relates to a guardrail technical field, concretely relates to convenient to use's guardrail for highway maintenance.

Background

The highway is a road which is built according to the national technical standard and approved by the acceptance of highway administration departments and is connected among cities, villages and industrial and mining bases. But does not contain trails naturally formed in the field or rural areas. The road mainly used for the driving of the automobile and provided with certain technical standards and facilities is called a highway. The road needs regular maintenance and repair, during which the road needs to be protected by guardrails.

The existing guardrail has single function, only plays a role of enclosure, cannot be contracted when not used, and occupies a large space; meanwhile, the guardrail also has the functions of illumination and warning, and the existing guardrail has a plurality of defects, so that a novel guardrail for highway maintenance is urgently needed in the current market.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the guardrail for highway maintenance, which is convenient to use, is provided to solve the problems that the existing guardrail has a single function, only plays a role of a barrier, cannot be contracted when not used and occupies a large space; simultaneously, the guardrail also has the functions of illumination and warning, and the existing guardrail has a plurality of defects.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a convenient to use's guardrail for highway maintenance, including first stand, second stand, third stand and fourth stand that set gradually from left to right, the upper end of first stand articulates there is connecting rod one, and the other end of connecting rod one articulates the lower extreme at the second stand, the lower extreme of first stand articulates there is connecting rod two, and the other end of connecting rod two articulates the upper end at the second stand, the middle part of connecting rod one and connecting rod two rotates through axis of rotation and connects, the upper end of second stand articulates there is connecting rod three, and the other end of connecting rod three articulates the lower extreme at the third stand, the lower extreme of second stand articulates there is connecting rod four, and the other end of connecting rod four articulates the upper end at the third stand, the middle part of connecting rod three and connecting rod four rotates through axis of rotation and connects, the upper end of third stand articulates there is connecting rod five, the other end of the fifth connecting rod is hinged to the lower end of the fourth upright, the lower end of the third upright is hinged to a sixth connecting rod, the other end of the sixth connecting rod is hinged to the upper end of the fourth upright, and the middle parts of the fifth connecting rod and the sixth connecting rod are rotatably connected through a third rotating shaft; the equal rigid coupling in top of second stand and third stand has the bracing piece, and is a pair of equal rigid coupling has the spliced pole on the relative one side of bracing piece, just be connected with the warning sign on the spliced pole, the lamp pole is installed at the top of fourth stand, the lamp stand is installed on the top of lamp pole, just install the light on the lamp stand, be provided with the power on the lateral wall of first stand and with the controller that the power electrical property links to each other, just the controller with the light electrical property links to each other.

Furthermore, the bottoms of the first upright column and the fourth upright column are fixedly connected with a base.

Furthermore, the bottom parts of the second upright column and the third upright column are fixedly connected with conical drill bits inserted into the soil.

Furthermore, the top of first stand is fixedly connected with the fixed column, just the top of fixed column articulates there is solar cell panel, solar cell panel with the power electrical property links to each other.

Further, the controller is a PLC controller.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has: when the guardrail is used, the guardrail can be contracted, so that the occupied space is reduced; meanwhile, the utility model is also provided with a lighting lamp on the top of the guardrail, which can play a role of lighting when the highway is maintained; the utility model discloses in still install the warning sign, can play the effect of reminding and warning, consequently, the utility model provides a guardrail practicality is extremely strong, especially adapted popularization and application on market.

Drawings

Fig. 1 is a schematic view of the whole structure of the guardrail of the present invention;

fig. 2 is a block diagram of the present invention.

In the figure: the solar energy warning lamp comprises a first upright post 1, a second upright post 2, a third upright post 3, a fourth upright post 4, a first connecting rod 5, a second connecting rod 6, a first rotating shaft 7, a third connecting rod 8, a fourth connecting rod 9, a second rotating shaft 10, a fifth connecting rod 11, a sixth connecting rod 12, a third rotating shaft 13, a supporting rod 14, a connecting post 15, a warning board 16, a lamp post 17, a lamp holder 18, a lighting lamp 19, a power supply 20, a controller 21, a base 22, a conical drill bit 23, a fixing post 24, a solar cell panel 25 and a reflecting strip 26.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

A guardrail for highway maintenance convenient to use comprises a first upright post 1, a second upright post 2, a third upright post 3 and a fourth upright post 4 which are sequentially arranged from left to right, wherein the upper end of the first upright post 1 is hinged with a first connecting rod 5, the other end of the first connecting rod 5 is hinged at the lower end of the second upright post 2, the lower end of the first upright post 1 is hinged with a second connecting rod 6, the other end of the second connecting rod 6 is hinged at the upper end of the second upright post 2, the middle parts of the first connecting rod 5 and the second connecting rod 6 are rotatably connected through a first rotating shaft 7, the upper end of the second upright post 2 is hinged with a third connecting rod 8, the other end of the third connecting rod 8 is hinged at the lower end of the third upright post 3, the lower end of the second upright post 2 is hinged with a fourth connecting rod 9, the other end of the fourth connecting rod 9 is hinged at the upper end of the third upright post 3, the, the upper end of the third upright post 3 is hinged with a connecting rod five 11, the other end of the connecting rod five 11 is hinged with the lower end of the fourth upright post 4, the lower end of the third upright post 3 is hinged with a connecting rod six 12, the other end of the connecting rod six 12 is hinged with the upper end of the fourth upright post 4, and the middle parts of the connecting rod five 11 and the connecting rod six 12 are rotatably connected through a rotating shaft three 13; the equal rigid coupling in top of second stand 2 and third stand 3 has bracing piece 14, and is a pair of equal rigid coupling has spliced pole 15 on the relative one side of bracing piece 14, just be connected with warning sign 16 on the spliced pole 15, lamp pole 17 is installed at the top of fourth stand 4, lamp stand 18 is installed on the top of lamp pole 17, just install light 19 on the lamp stand 18, be provided with power 20 on the lateral wall of first stand 1 and the controller 21 that links to each other with power 20 electrical property, just controller 21 with light 19 electrical property links to each other.

In this embodiment, the bottom of the first upright 1 and the bottom of the fourth upright 4 are fixedly connected with a base 22; the guardrail is convenient to fix.

In this embodiment, a conical drill 23 inserted into the soil is fixed to the bottom of the second column 2 and the third column 3; this is to allow the entire guard rail to be stably fixed to the bottom surface.

In this embodiment, a fixing column 24 is fixedly connected to the top of the first upright 1, and a solar panel 25 is hinged to the top of the fixing column 24, and the solar panel 25 is electrically connected to the power supply 20; therefore, solar energy can be fully utilized, and electric energy is provided for the illuminating lamp.

In this embodiment, the controller 21 is a PLC controller.

In this embodiment, the first column 1, the second column 2, the third column 3 and the fourth column 4 are all adhered with the reflective strips 26; this can alert the passing vehicle.

The working principle is as follows: when in use, the guardrail is unfolded through the connecting rods, and the conical drill bit 23 is inserted into soil, so that the whole guardrail is fixed on the bottom surface, and when construction is carried out at night, the illuminating lamp 19 can be turned on through the controller 21 to illuminate; the first upright post 1, the second upright post 2, the third upright post 3 and the fourth upright post 4 are all adhered with the reflective strips 26; this can alert the passing vehicle. When the guardrail is used, the guardrail can be contracted, so that the occupied space is reduced; the utility model discloses in still install warning sign 16, can play the effect of reminding and warning, consequently, the utility model provides a guardrail practicality is extremely strong, especially adapted popularization and application on market.

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, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a 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

1. A guardrail for highway maintenance convenient to use is characterized by comprising a first upright, a second upright, a third upright and a fourth upright which are sequentially arranged from left to right, wherein the upper end of the first upright is hinged with a first connecting rod, the other end of the first connecting rod is hinged at the lower end of the second upright, the lower end of the first upright is hinged with a second connecting rod, the other end of the second connecting rod is hinged at the upper end of the second upright, the middle parts of the first connecting rod and the second connecting rod are rotatably connected through a rotating shaft, the upper end of the second upright is hinged with a third connecting rod, the other end of the third connecting rod is hinged at the lower end of the third upright, the lower end of the second upright is hinged with a fourth connecting rod, the other end of the fourth connecting rod is hinged at the upper end of the third upright, the middle parts of the third connecting rod and the fourth connecting rod are rotatably connected through the second rotating, the other end of the fifth connecting rod is hinged to the lower end of the fourth upright, the lower end of the third upright is hinged to a sixth connecting rod, the other end of the sixth connecting rod is hinged to the upper end of the fourth upright, and the middle parts of the fifth connecting rod and the sixth connecting rod are rotatably connected through a third rotating shaft; the equal rigid coupling in top of second stand and third stand has the bracing piece, and is a pair of equal rigid coupling has the spliced pole on the relative one side of bracing piece, just be connected with the warning sign on the spliced pole, the lamp pole is installed at the top of fourth stand, the lamp stand is installed on the top of lamp pole, just install the light on the lamp stand, be provided with the power on the lateral wall of first stand and with the controller that the power electrical property links to each other, just the controller with the light electrical property links to each other.

2. The guardrail for highway maintenance convenient to use of claim 1, wherein the bottom of the first upright and the fourth upright are fixedly connected with a base.

3. The guardrail of claim 1, wherein the second and third columns have a conical drill bit inserted into the ground at the bottom.

4. The guardrail for highway maintenance convenient to use of claim 1, wherein a fixed column is fixedly connected to the top of the first upright column, a solar panel is hinged to the top of the fixed column, and the solar panel is electrically connected with the power supply.

5. The guardrail for highway maintenance convenient to use of claim 1, wherein the controller is a PLC controller.