CN218715713U - Highway maintenance warning fence - Google Patents

Abstract

The utility model discloses a road maintenance warning fence, which comprises a first fence and a second fence, wherein the first fence also comprises a first upright post, a first cross bar and a first protective net which are symmetrically arranged; the utility model discloses a conical block embedding ground department of first fence and second fence accessible stand bottom, thereby the stability of this fence to highway maintenance department installation has been improved, two second horizontal poles in the second fence and the gyro wheel that the second protection network all can pass through the tip shrink along guide rail slip to two first horizontal poles in the first fence and first protection network, and the jack that is equidistant with the multiunit through the metal lock ball in the locking piece cooperatees and is connected, thereby realized that the second fence can be suitable for highway maintenance department with the nimble length adjustment of first fence and install the warning, and simultaneously, realized that the second fence is collapsible inside to first fence, the area occupied is reduced, be convenient for accomodate this fence after go out to carry.

Description

Highway maintenance warning fence

Technical Field

The utility model relates to a highway construction technical field specifically is a highway maintenance warning fence.

Background

Highway maintenance personnel need not regularly maintain and maintain the highway, and when carrying out maintenance construction on the highway, need use the fence to encircle the construction site to avoid having pedestrian or vehicle mistake to go into the construction site, influence the construction or cause the injury.

Now inquiring a Chinese patent, a road maintenance fence, the publication number: CN213015765U, it is only simple to protect the bottom of the net to install the base to solve the existing highway fence, can't fold freely, there is no apparatus of mutual connection each other, cause it can't deform flexibly and enclose the flexible annular of the city freely, enclose the minor construction place and mutual not connecting while using, also apt to topple over, the problem with bad stability;

still have some defects, to the most integration setting of current road fence, be not convenient for adjust the use according to the use length, and folding back area occupied is great, be not convenient for outdoor transport, carry.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a highway maintenance warning fence to solve the most integration setting of current highway fence, be not convenient for adjust the use according to using length, and folding back area occupied is great, the outdoor transport of not being convenient for, the problem of carrying.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a highway maintenance warning fence, includes first fence, second fence, first fence still includes first stand and first horizontal pole, the first protection network that the symmetry set up, the second fence is including second stand and second horizontal pole, the second protection network that the symmetry set up, first stand with the equal demountable installation of second stand bottom has the toper piece, the second horizontal pole openly has the locking piece with the equal fixed mounting of back tip department.

Preferably, the jacks are formed in the front face of the first cross rod in an equidistant penetrating mode, the guide rails are fixedly connected to the inner wall of the first cross rod, and the rollers are rotatably connected to the top face and the end portion of the bottom face of the second cross rod.

Preferably, the two first cross rods are detachably mounted at two ends of the inner side of the first upright post respectively through bolts, and the two second cross rods are detachably mounted at two ends of the inner side of the second upright post respectively through bolts.

Preferably, the second cross rod is slidably connected to the inner wall of the second upright column on the same straight line, and the second protective net is in clearance fit with the inner wall of the first protective net.

Preferably, the peripheries of the rollers positioned on the same straight line are attached to the outer side surface of the guide rail.

Preferably, the locking piece comprises an elastic sheet and a metal locking ball, one end of the elastic sheet is fixedly connected to the end part of the second cross rod, the metal locking ball is fixedly connected to the other end of the elastic sheet, and the metal locking ball is inserted into the inner wall of the insertion hole.

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

the utility model discloses a toper piece embedding ground department of first fence and second fence accessible stand bottom, thereby the stability of this fence to highway maintenance department installation has been improved, two second horizontal poles in the second fence and the gyro wheel that the second protection network all can pass through the tip shrink along the guide rail to two first horizontal poles and first protection network in the first fence, and the jack that metal lock ball and multiunit equidistant in through the locking piece cooperatees and is connected, thereby realized that the second fence can be suitable for highway maintenance department with the nimble length adjustment of first fence and install the warning, and simultaneously, it is collapsible inside to first fence to have realized the second fence, the area occupied has been reduced, be convenient for accomodate back outgoing carrying with this fence, the most integration setting of current highway fence has been solved, be not convenient for adjust the use according to service length, and after folding area occupied is great, be not convenient for outdoor transport, the problem of carrying.

Drawings

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

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

fig. 3 is a schematic view of a part a of fig. 1.

In the figure: 1. a first fence; 2. a second fence; 3. a conical block; 4. a jack; 5. a guide rail; 6. a roller; 7. a locking block; 101. a first upright post; 102. a first cross bar; 103. a first protection net; 201. a second upright post; 202. a second cross bar; 203. and a second protective net.

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 the described embodiments are only some embodiments, not all embodiments, of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a road maintenance warning fence comprises a first fence 1 and a second fence 2, wherein the first fence 1 further comprises a first upright post 101, a first cross bar 102 and a first protective net 103 which are symmetrically arranged, and the second fence 2 comprises a second upright post 201, a second cross bar 202 and a second protective net 203 which are symmetrically arranged;

the bottom ends of the first upright post 101 and the second upright post 201 can be detachably provided with the conical blocks 3, and the end parts of the front surface and the back surface of the second cross bar 202 are fixedly provided with the locking blocks 7;

first fence 1 and the ground department is embedded to the taper block 3 of second fence 2 accessible stand bottom, thereby the stability of this fence to highway maintenance department installation has been improved, two second horizontal poles 202 in the second fence 2 and second protection network 203 all can slide along guide rail 5 through the gyro wheel 6 of tip and contract to two first horizontal poles 102 in first fence 1 and first protection network 103, and cooperate with the jack 4 of multiunit equidistant through the metal lock ball in the locking piece 7 and be connected, thereby realized that second fence 2 can be suitable for highway maintenance department with the nimble length adjustment of first fence 1 and install the warning, and simultaneously, realized that second fence 2 can be collapsible to inside first fence 1, the area occupied has been reduced, be convenient for accomodate this fence after go out to carry.

Wherein, jack 4 has been seted up in the equidistant penetration in first horizontal pole 102 front, equal fixedly connected with guide rail 5 in two first horizontal pole 102 inner walls, and two second horizontal poles 202 top face all rotate with bottom face tip department and are connected with gyro wheel 6, and gyro wheel 6 slides in the guide rail 5 outside, and the second fence 2 of being convenient for smoothly moves when accomodating in 1 inner wall of first fence.

The two first cross bars 102 are detachably mounted at two ends of the inner side of the first upright column 101 through bolts respectively, and the two second cross bars 202 are detachably mounted at two ends of the inner side of the second upright column 201 through bolts respectively, so that the first cross bars 102 and the second cross bars 202 can be detachably mounted with the first upright column 101 and the second upright column 201.

The second cross bars 202 are slidably connected to the inner walls of the second columns 201 on the same straight line, the second protective net 203 is in clearance fit with the inner walls of the first protective net 103, and the peripheries of the rollers 6 on the same straight line are attached to the outer side surface of the guide rail 5, so that the two second cross bars 202 and the second protective net 203 in the second fence 2 can be slidably contracted into the two first cross bars 102 and the first protective net 103 in the first fence 1 along the guide rail 5 through the rollers 6 at the end parts.

Wherein, locking piece 7 includes shell fragment and metal lock ball, shell fragment one end fixed connection is in second horizontal pole 202 tip department, metal lock ball fixed connection is in the shell fragment other end, and the metal lock ball pegs graft in 4 inner walls of jack, it can be suitable for highway maintenance department with 1 nimble adjustment length of first fence to install the warning to have realized second fence 2, simultaneously, realized that second fence 2 is collapsible to 1 inside of first fence, occupation area has been reduced, be convenient for accomodate this fence after go out to carry.

The working principle is as follows: when the safety guard is used, the metal locking balls in the locking blocks 7 at the front end and the back end of the second cross bar 202 can be pressed to separate the metal locking balls from the adjacent insertion holes 4, the second upright column 201 is pulled at the same time, two second cross bars 202 and a second protection net 203 in the second fence 2 can slide to the peripheral end parts of two first cross bars 102 and a first protection net 103 in the first fence 1 along the guide rails 5 through the rollers 6 at the end parts, and are matched and connected with a plurality of groups of insertion holes 4 at equal intervals through the metal locking balls in the locking blocks 7, so that the second fence 2 and the first fence 1 can be flexibly adjusted in length to be suitable for being installed and warned at a highway maintenance place, and then the first upright column 101 and the second upright column 201 are embedded in front of the highway maintenance place through the bottom end conical block 3 to block and warn.

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

Claims (6)

1. The utility model provides a highway maintenance warning fence, includes first fence (1), second fence (2), its characterized in that: first fence (1) is still including first stand (101) and first horizontal pole (102), first protection network (103) that the symmetry set up, second fence (2) are including second stand (201) and second horizontal pole (202), second protection network (203) that the symmetry set up, first stand (101) with the equal demountable installation in second stand (201) bottom has toper piece (3), equal fixed mounting has locking piece (7) with back tip department in second horizontal pole (202) front.

2. A road maintenance warning barrier as claimed in claim 1, wherein: jack (4) have been seted up to first horizontal pole (102) front equidistant running through, two equal fixedly connected with guide rail (5) in first horizontal pole (102) inner wall, two all rotation is connected with gyro wheel (6) in second horizontal pole (202) top face and bottom face tip department.

3. A road maintenance warning barrier as claimed in claim 2, wherein: the two first cross rods (102) are detachably mounted at two ends of the inner side of the first upright post (101) through bolts respectively, and the two second cross rods (202) are detachably mounted at two ends of the inner side of the second upright post (201) through bolts respectively.

4. A road maintenance warning barrier according to claim 3 in which: the second cross rod (202) is slidably connected to the inner wall of the second upright post (201) on the same straight line, and the second protective net (203) is in clearance fit with the inner wall of the first protective net (103).

5. A road maintenance warning barrier as claimed in claim 4, wherein: the periphery of the roller (6) on the same straight line is attached to the outer side surface of the guide rail (5).

6. A road maintenance warning barrier as claimed in claim 5, wherein: the locking block (7) comprises an elastic sheet and a metal locking ball, one end of the elastic sheet is fixedly connected to the end part of the second cross rod (202), the metal locking ball is fixedly connected to the other end of the elastic sheet, and the metal locking ball is inserted into the inner wall of the insertion hole (4).

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