CN215366995U - Town road guardrail - Google Patents

Abstract

The utility model discloses a municipal road guardrail which comprises a fixed seat, an auxiliary mounting unit and an adjusting and limiting unit, wherein the fixed seat is fixedly connected with the auxiliary mounting unit; fixing a base: fixed columns are inserted into slots arranged on the upper surface of the fixing column, the opposite inner side surfaces of the fixed columns are fixedly connected with fixed plates which are symmetrically distributed through fixed bolts, the right side surfaces of the two fixed plates at the left ends are respectively provided with a first cross rod, the inner part of the first cross rod is respectively connected with a second cross rod in a sliding manner, the right side surfaces of the two second cross rods are respectively and fixedly connected with the left side surfaces of the two fixed plates at the right ends, and railings which are uniformly distributed are arranged between the opposite inner side surfaces of the two first cross rods and between the opposite inner side surfaces of the two second cross rods; an auxiliary mounting unit: is arranged inside the fixed seat; adjusting a limiting unit: set up in the inside of second horizontal pole, this town road guardrail can adjust the length of guardrail, makes the guardrail can satisfy different operational environment demands, has improved the practicality of guardrail.

Description

Town road guardrail

Technical Field

The utility model relates to the technical field of road guardrails, in particular to a municipal road guardrail.

Background

With the continuous promotion of the urbanization process in China, guardrails are generally installed on roads in the urban municipal road construction process and used for separating the roads, so that vehicles pass in order. At present, traditional road guardrail generally includes the base, and vertical interlude has the stand on the base, installs parallel horizontal pole from top to bottom through the bolt between adjacent stand, then can weld between the horizontal pole has many vertical connecting rods, through the combination of horizontal pole, connecting rod, stand and base to form complete road guardrail. But current town road guardrail can not make personnel's more convenient efficient carry out guardrail assembly and disassembly operation, and the operation is complicated, can not adjust the length of guardrail, and the practicality is relatively poor, for this reason, we propose a town road guardrail and solve this type of problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the existing defects and provide a municipal road guardrail, which can adjust the length of the guardrail, so that the guardrail can meet different working environment requirements, the practicability of the guardrail is improved, and the problems in the background art can be effectively solved.

In order to achieve the purpose, the utility model provides the following technical scheme: a municipal road guardrail comprises a fixed seat, an auxiliary mounting unit and an adjusting and limiting unit;

fixing a base: fixed columns are inserted into slots arranged on the upper surface of the fixing column, the opposite inner side surfaces of the fixed columns are fixedly connected with fixed plates which are symmetrically distributed through fixed bolts, the right side surfaces of the two fixed plates at the left ends are respectively provided with a first cross rod, the inner part of the first cross rod is respectively connected with a second cross rod in a sliding manner, the right side surfaces of the two second cross rods are respectively and fixedly connected with the left side surfaces of the two fixed plates at the right ends, and railings which are uniformly distributed are arranged between the opposite inner side surfaces of the two first cross rods and between the opposite inner side surfaces of the two second cross rods;

an auxiliary mounting unit: is arranged inside the fixed seat;

adjusting a limiting unit: set up in the inside of second horizontal pole, adjust spacing unit and first horizontal pole fixed connection, this town road guardrail can make the more convenient efficient of personnel carry out guardrail assembly and disassembly operation, and easy operation has satisfied personnel's user demand, can adjust the length of guardrail, makes the guardrail can satisfy different operational environment demands, has improved the practicality of guardrail.

Further, supplementary installation unit includes mounting groove, reset spring, fixture block and draw-in groove, the mounting groove sets up respectively in the inside of fixing base, and equal sliding connection has the fixture block in four mounting grooves, and the relative medial surface of mounting groove and fixture block is equipped with the reset spring of symmetric distribution respectively, and the left and right sides face of two fixed columns all is equipped with the draw-in groove, and the fixture block corresponds with the draw-in groove position respectively, can make more convenient efficient of personnel carry out guardrail assembly and disassembly operation, and easy operation has satisfied personnel's user demand.

Furthermore, supplementary installation element still includes the lead screw, the lead screw is threaded connection respectively in the threaded hole that the fixing base upper end set up, and the inboard end of lead screw extends to the inside of mounting groove respectively, can make things convenient for personnel to install.

Further, supplementary installation element still includes flexible post, flexible post sets up respectively in the relative medial surface of mounting groove and fixture block, and flexible post cup joints with reset spring activity respectively, can improve the stability of removal process.

Further, adjust spacing unit including spacing hole, place chamber, spring, spacing ring and spacing post, spacing hole evenly distributed all is equipped with and places the chamber at the leading flank of two first horizontal poles, the inside left end of two second horizontal poles, two back walls of placing the chamber all are equipped with the spring, the front end of two springs all is equipped with the spacing ring, the front end terminal surface of two spacing rings all is equipped with spacing post, the front end of two spacing posts passes the round hole that two second horizontal pole leading flanks set up respectively and extends to the outside of second horizontal pole, spacing post corresponds with spacing hole position respectively, can adjust the length of guardrail, make the guardrail can satisfy different operational environment demands, the practicality of guardrail has been improved.

Further, the leading flank of fixed column all is equipped with the reflection of light subsides of symmetric distribution, can make the pedestrian can discover the existence of guardrail under the not enough condition of light at night, avoids pedestrian and guardrail to bump and causes the injury to guardrail and pedestrian.

Further, all be equipped with the balancing weight in the cavity that the inside bottom of fixing base set up, can make the focus of guardrail move down, avoid the guardrail to lead to the guardrail to overturn because of exogenic action in very big degree and influence the guardrail and normally work.

Compared with the prior art, the utility model has the beneficial effects that: this town road guardrail has following benefit:

1. the staff twists the lead screw through the commentaries on classics hand on the lead screw, the lead screw moves to the centre along the screw hole on the fixing base, lead screw and fixture block contact, and promote the fixture block and move to the centre, the fixture block drives the flexible end extension of flexible post, and simultaneously, the reset spring atress is tensile, constantly rotate the lead screw along with personnel, the fixture block is blocked gradually in the draw-in groove of fixed column below, cooperation through fixture block and draw-in groove, the fixed column is fixed in the fixing base, when personnel need dismantle the guardrail, personnel twist the lead screw, the lead screw moves to both sides, reset spring is after losing the extrusion force of lead screw, the shrink that resets, it shifts out to drive the fixture block from the draw-in groove, personnel take out the fixed column from the fixing base afterwards, can make more convenient efficient of personnel carry out guardrail equipment dismantlement operation, and easy operation, and the operation is simple, personnel's user demand has been satisfied.

2. Personnel are according to the in-service use condition, length to the guardrail is adjusted, at first personnel press the spacing post backward through pressing the rod, spacing post drives the spacing ring rearward movement, spacing ring extrusion spring, the spring atress shrink, spacing post is in the second horizontal pole of retraction, the second horizontal pole is losing spacing back, the staff is adjusting the flexible length of second horizontal pole, spacing post is when moving the position in the spacing hole that corresponds, the spring is after losing the extrusion force of first horizontal pole, utilize the elastic force of self, can extend immediately and reset, the spring promotes the spacing ring and moves forward, the spacing ring drives spacing post antedisplacement, spacing post reinserts spacing downthehole, carry on spacingly to the position of second horizontal pole, can adjust the length of guardrail, make the guardrail can satisfy different operational environment demands, the practicality of guardrail has been improved.

Drawings

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

FIG. 2 is a schematic structural view of an auxiliary mounting unit according to the present invention;

FIG. 3 is an enlarged view of the structure at A of the present invention;

fig. 4 is a schematic structural diagram of the adjusting and limiting unit of the present invention.

In the figure: the light-reflecting sticker comprises a fixing seat 1, a balancing weight 2, a fixing column 3, a fixing plate 4, a first cross rod 5, a second cross rod 6, a railing 7, an auxiliary mounting unit 8, a mounting groove 81, a telescopic column 82, a return spring 83, a screw rod 84, a clamping block 85, a clamping groove 86, a 9 adjusting limiting unit, a 91 limiting hole, a 92 placing cavity, a 93 spring, a 94 limiting ring, a 95 limiting column and a 10 light-reflecting sticker.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present embodiment provides a technical solution: a municipal road guardrail comprises a fixed seat 1, an auxiliary mounting unit 8 and an adjusting and limiting unit 9;

fixing base 1: the fixing columns 3 are inserted into the slots arranged on the upper surface of the fixing base, when a worker needs to assemble the guardrail, firstly, the two fixing columns 3 are respectively inserted into the slots on the fixing base 1, the opposite inner side surfaces of the fixing columns 3 are respectively and fixedly connected with the fixing plates 4 which are symmetrically distributed through the fixing bolts, the right side surfaces of the two fixing plates 4 at the left end are respectively provided with a first cross rod 5, the inside of the first cross rod 5 is respectively and slidably connected with a second cross rod 6, the second cross rod 6 can slide inside the first cross rod 5, so as to adjust the length of the guardrail, the right side surfaces of the two second cross rods 6 are respectively and fixedly connected with the left side surfaces of the two fixing plates 4 at the right end, the worker fixedly installs the first cross rod 5 and the second cross rods 6 between the two fixing columns 3 through the fixing plates 4, the assembly of the guardrail is completed, railings 7 which are uniformly distributed are respectively arranged between the opposite inner side surfaces of the two first cross rods 5 and between the opposite inner side surfaces of the two second cross rods 6, the guard bar 7 improves the firmness of the guard bar;

auxiliary mounting unit 8: the auxiliary mounting unit 8 comprises mounting grooves 81, telescopic posts 82, reset springs 83, a screw rod 84, clamping blocks 85 and clamping grooves 86, the mounting grooves 81 are respectively arranged inside the fixing base 1, the clamping blocks 85 are respectively connected inside the four mounting grooves 81 in a sliding manner, the opposite inner side surfaces of the mounting grooves 81 and the clamping blocks 85 are respectively provided with the reset springs 83 which are symmetrically distributed, the left side surface and the right side surface of each of the two fixing posts 3 are respectively provided with the clamping grooves 86, the clamping blocks 85 respectively correspond to the positions of the clamping grooves 86, the screw rods 84 are respectively in threaded connection with threaded holes arranged at the upper end of the fixing base 1, the inner side ends of the screw rods 84 respectively extend into the mounting grooves 81, the telescopic posts 82 are respectively arranged on the opposite inner side surfaces of the mounting grooves 81 and the clamping blocks 85, the telescopic posts 82 are respectively in movable sleeve connection with the reset springs 83, a worker can screw the screw rod 84 through a rotary hand on the screw rod 84, and the screw rod 84 moves towards the middle along the threaded holes on the fixing base 1, the lead screw 84 is contacted with the fixture block 85, the fixture block 85 is pushed to move towards the middle, the fixture block 85 drives the telescopic end of the telescopic column 82 to extend, meanwhile, the return spring 83 is stressed and stretched, the lead screw 84 is continuously rotated by a person, the fixture block 85 is gradually clamped into the clamping groove 86 below the fixed column 3, the fixed column 3 is fixed in the fixed seat 1 through the matching of the fixture block 85 and the clamping groove 86, when the guardrail needs to be disassembled by the person, the person twists the lead screw 84, the lead screw 84 moves towards two sides, the return spring 83 resets and contracts after losing the extrusion force of the lead screw 84, the fixture block 85 is driven to move out of the clamping groove 86, and then the fixed column 3 is taken out of the fixed seat 1 by the person, so that the person can conveniently and efficiently carry out the guardrail assembling and disassembling operation, the operation is simple, and the use requirements of the person are met;

adjusting the limiting unit 9: the adjusting and limiting units 9 are fixedly connected with the first cross bars 5, each adjusting and limiting unit 9 comprises limiting holes 91, placing cavities 92, springs 93, limiting rings 94 and limiting columns 95, the limiting holes 91 are uniformly distributed on the front side surfaces of the two first cross bars 5, the placing cavities 92 are respectively arranged at the left ends of the interiors of the two second cross bars 6, the springs 93 are respectively arranged on the rear wall surfaces of the two placing cavities 92, the limiting rings 94 are respectively arranged at the front end heads of the two springs 93, the limiting columns 95 are respectively arranged at the front end surfaces of the two limiting rings 94, the front end heads of the two limiting columns 95 respectively penetrate through round holes arranged on the front side surfaces of the two second cross bars 6 and extend to the exteriors of the second cross bars 6, the limiting columns 95 respectively correspond to the positions of the limiting holes 91, the limiting columns 95 respectively correspond to the front and rear positions of the limiting holes 91 which are a group at the same side, and personnel adjust the length of the guardrail according to actual use conditions, firstly, a person presses the limiting column 95 backwards through a pressing stick, the limiting column 95 drives the limiting ring 94 to move backwards, the limiting ring 94 extrudes the spring 93, the spring 93 is stressed and contracted, the limiting column 95 retracts into the second cross rod 6, after the second cross rod 6 loses limiting, the worker adjusts the telescopic length of the second cross rod 6, when the limiting column 95 moves to the position of the corresponding limiting hole 91, the spring 93 immediately extends and resets by utilizing the self elastic acting force after losing the extrusion force of the first cross rod 5, the spring 93 pushes the limiting ring 94 to move forwards, the limiting ring 94 drives the limiting column 95 to move forwards, the limiting column 95 reinserts into the limiting hole 91 to limit the position of the second cross rod 6, the length of the guardrail can be adjusted, the guardrail can meet different working environment requirements, and the practicability of the guardrail is improved;

wherein: the leading flank of fixed column 3 all is equipped with the reflection of light subsides 10 of symmetric distribution, and reflection of light subsides 10 under the not enough condition of light at night, makes the pedestrian can discover the existence of guardrail, avoids pedestrian and guardrail to bump and causes the injury to guardrail and pedestrian.

Wherein: all be equipped with balancing weight 2 in the cavity that the inside bottom of fixing base 1 set up, balancing weight 2 makes the focus of guardrail move down, avoids the guardrail to result in the guardrail to overturn because of exogenic action in very big degree and influences the guardrail and normally work.

The working principle of the municipal road guardrail provided by the utility model is as follows: when an operator needs to assemble the guardrail, firstly, the two fixing columns 3 are respectively inserted into the slots on the fixing base 1, after the insertion is finished, the operator screws the screw rod 84 through a rotating hand on the screw rod 84, the screw rod 84 moves towards the middle along a threaded hole on the fixing base 1, the screw rod 84 is in contact with the clamping block 85 and pushes the clamping block 85 to move towards the middle, the clamping block 85 drives the telescopic end of the telescopic column 82 to extend, meanwhile, the reset spring 83 is stressed and stretched, the clamping block 85 is gradually clamped into the clamping groove 86 below the fixing column 3 along with the continuous rotation of the screw rod 84 by the operator, the fixing column 3 is fixed in the fixing base 1 through the matching of the clamping block 85 and the clamping groove 86, then, the operator fixedly installs the first cross rod 5 and the second cross rod 6 between the two fixing columns 3 through the fixing plate 4, after the assembly is finished, the operator adjusts the length of the guardrail according to the actual use condition, firstly, a person presses the limiting column 95 backwards through a pressing stick, the limiting column 95 drives the limiting ring 94 to move backwards, the limiting ring 94 extrudes the spring 93, the spring 93 is stressed and contracted, the limiting column 95 retracts into the second cross rod 6, after the second cross rod 6 loses limiting, the worker adjusts the telescopic length of the second cross rod 6, when the limiting column 95 moves to the position of the corresponding limiting hole 91, the spring 93 immediately extends and resets by utilizing the self elastic acting force after losing the extrusion force of the first cross rod 5, the spring 93 pushes the limiting ring 94 to move forwards, the limiting ring 94 drives the limiting column 95 to move forwards, the limiting column 95 reinserts into the limiting hole 91 to limit the position of the second cross rod 6, when the person needs to disassemble the guardrail, the person twists the screw rod 84, the screw rod 84 moves towards two sides, the reset spring 83 resets and contracts after losing the extrusion force of the screw rod 84, drive fixture block 85 and shift out from draw-in groove 86 in, the personnel take out fixed column 3 from fixing base 1 afterwards, and reflection of light subsides 10 under the not enough condition of light at night, makes the pedestrian can discover the existence of guardrail, avoids pedestrian and guardrail to bump and causes the injury to guardrail and pedestrian, and balancing weight 2 makes the focus of guardrail move down, avoids the guardrail to fall over because of exogenic action leads to the guardrail in very big degree, influences the guardrail and normally works.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (7)

1. A town road guardrail which characterized in that: comprises a fixed seat (1), an auxiliary mounting unit (8) and an adjusting and limiting unit (9);

fixing base (1): fixing columns (3) are inserted into slots formed in the upper surface of the fixing column, opposite inner side surfaces of the fixing columns (3) are fixedly connected with fixing plates (4) which are symmetrically distributed through fixing bolts, first cross rods (5) are arranged on the right side surfaces of the two fixing plates (4) at the left end, second cross rods (6) are slidably connected inside the first cross rods (5), the right side surfaces of the two second cross rods (6) are fixedly connected with the left side surfaces of the two fixing plates (4) at the right end respectively, and railings (7) which are uniformly distributed are arranged between the opposite inner side surfaces of the two first cross rods (5) and between the opposite inner side surfaces of the two second cross rods (6);

auxiliary mounting unit (8): is arranged inside the fixed seat (1);

adjusting the limiting unit (9): the adjusting limiting unit (9) is arranged in the second cross rod (6) and is fixedly connected with the first cross rod (5).

2. The municipal road guardrail of claim 1, wherein: supplementary installation unit (8) include mounting groove (81), reset spring (83), fixture block (85) and draw-in groove (86), mounting groove (81) set up respectively in the inside of fixing base (1), and equal sliding connection has fixture block (85) in four mounting grooves (81), and the relative medial surface of mounting groove (81) and fixture block (85) is equipped with symmetric distribution's reset spring (83) respectively, and the left and right sides face of two fixed columns (3) all is equipped with draw-in groove (86), and fixture block (85) correspond with draw-in groove (86) position respectively.

3. The municipal road guardrail of claim 2, wherein: the auxiliary mounting unit (8) further comprises a screw rod (84), the screw rod (84) is respectively in threaded connection with a threaded hole formed in the upper end of the fixing seat (1), and the end head of the inner side of the screw rod (84) extends to the inside of the mounting groove (81) respectively.

4. The municipal road guardrail of claim 2, wherein: the auxiliary mounting unit (8) further comprises a telescopic column (82), the telescopic column (82) is arranged on the inner side faces, opposite to the mounting groove (81) and the clamping block (85), of the mounting groove, and the telescopic column (82) is movably sleeved with a return spring (83) respectively.

5. The municipal road guardrail of claim 1, wherein: adjust spacing unit (9) including spacing hole (91), place chamber (92), spring (93), spacing ring (94) and spacing post (95), spacing hole (91) evenly distributed is at the leading flank of two first horizontal poles (5), the inside left end of two second horizontal poles (6) all is equipped with places chamber (92), two back wall of placing chamber (92) all are equipped with spring (93), the front end of two springs (93) all is equipped with spacing ring (94), the front end terminal surface of two spacing rings (94) all is equipped with spacing post (95), the front end of two spacing posts (95) passes the round hole that two second horizontal poles (6) leading flank set up respectively and extends to the outside of second horizontal pole (6), spacing post (95) correspond with spacing hole (91) position respectively.

6. The municipal road guardrail of claim 1, wherein: the front side surfaces of the fixing columns (3) are provided with light reflecting pastes (10) which are symmetrically distributed.

7. The municipal road guardrail of claim 1, wherein: and a balancing weight (2) is arranged in a cavity formed in the bottom end inside the fixing seat (1).

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