CN210315220U

CN210315220U - Municipal administration bridge is with adjustable rail guard

Info

Publication number: CN210315220U
Application number: CN201921112768.2U
Authority: CN
Inventors: 贺坤; 罗棋少; 叶桂东; 陈君光
Original assignee: Zhongen Engineering Technology Co Ltd
Current assignee: Zhongen Engineering Technology Co Ltd
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-04-14
Anticipated expiration: 2029-07-16

Abstract

The utility model discloses an adjustable rail guard is used to municipal bridge relates to municipal works technical field, and it includes the stand, the quantity of stand is two, the front of stand is seted up flutedly, be provided with the backup pad in the recess, the draw-in groove has been seted up to the upper surface of backup pad, the lower surface of draw-in groove inner wall and fixing device's bottom overlap joint, the fixing device joint is at the upper surface of recess inner wall. This municipal administration bridge is with adjustable rail guard, through setting up the threaded rod, the draw-in groove, the recess, the screw cap, the connecting rod, the connecting cylinder, the pivot, bearing and stand for two backup pads drive two stopper rebound respectively and break away from two spacing grooves respectively, can pull down two backup pads together with a plurality of connecting cylinders, extrude two backup pads in opposite directions again and rotate, can effectual a plurality of connecting cylinders of folding, can carry out the split with the rail guard and carry, and is very convenient, has alleviateed staff's working strength.

Description

Municipal administration bridge is with adjustable rail guard

Technical Field

The utility model relates to a municipal works technical field specifically is an adjustable rail guard is used to municipal administration bridge.

Background

Municipal works refer to municipal facility construction works, in China, municipal facilities refer to various buildings, structures, equipment and the like which are arranged in planning and construction ranges of urban areas and towns (villages) and provide paid or unpaid public products and services for residents based on government responsibilities and obligations, in municipal bridge engineering, the use of guard railings is indispensable, most of the existing guard railings are integrated, have no adjusting function, can not move flexibly and can not meet the requirements of road sections with different widths for restriction work, the guard rail is inconvenient to maintain, workers can only overhaul at the position where the guard rail is arranged, vehicles run on the road surface, certain potential safety hazards are caused, the guard rail is inconvenient to transport, and because the whole guard rail has large volume and heavy weight, very inconvenient when transporting and installing the rail guard has increased staff's working strength.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model is not enough to prior art, the utility model provides a municipal administration bridge is with adjustable rail guard, it is whole that it is mostly to have solved current rail guard, do not possess regulatory function, can not move in a flexible way, the highway section that can not satisfy different width carries out restriction work, and the rail guard is inconvenient to be maintained, the staff can only overhaul in the position of rail guard installation, the vehicle goes on the road surface, certain potential safety hazard has, and the rail guard is still inconvenient transports, because the whole volume of rail guard is great, it is heavier, it is very inconvenient when transporting and installing the rail guard, the problem of staff's working strength has been increased.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides an adjustable rail guard is used to municipal bridge, includes the stand, the quantity of stand is two, the front of stand is seted up flutedly, be provided with the backup pad in the recess, the draw-in groove has been seted up to the upper surface of backup pad.

The lower surface of draw-in groove inner wall and fixing device's bottom overlap joint, the upper surface of fixing device joint at recess inner wall, the lower surface of stand and the upper surface fixed connection of installation base, the right flank of backup pad and the left surface fixed connection of connecting cylinder, sliding connection has the slider in the connecting cylinder, the right flank fixed connection of slider has the connecting rod.

The connecting rod is located the through-hole, the right flank at the connecting cylinder inner wall is seted up to the through-hole, the right-hand member of connecting rod and rotary device's fixed surface are connected, the rotary device joint is at the opposite face of two connecting blocks.

Preferably, the lower surface of the supporting plate is fixedly connected with the upper surface of the limiting block, the limiting block is located in the limiting groove, and the limiting groove is formed in the lower surface of the inner wall of the groove.

Preferably, fixing device includes the screw cap, the screw cap joint is at the upper surface of recess inner wall, screw cap female connection has the threaded rod, the bottom of threaded rod and the lower surface overlap joint of draw-in groove inner wall.

Preferably, rotary device includes the bearing, the quantity of bearing is two, and two bearings joint respectively in the opposite face of two connecting blocks, and has cup jointed same pivot in two bearings, the surface of pivot and the right-hand member fixed connection of connecting rod.

Preferably, the front surface of the supporting plate is provided with a reflective sheet, and the lower surface of the mounting base is provided with a plurality of mounting holes.

Preferably, a cavity is formed in the connecting cylinder, the two bearings above the cavity are clamped on the lower surface of the same upper connecting block, and the two bearings below the cavity are clamped on the upper surface of the same lower connecting block.

(III) advantageous effects

The beneficial effects of the utility model reside in that:

1. when the guardrail needs to be transported or carried, a worker firstly unscrews the left threaded rod to enable the threaded rod to move upwards under the threaded connection effect of the threaded cap, so that the threaded rod moves upwards and is separated from the clamping groove, and similarly, the worker rotates the right threaded rod to enable the two threaded rods to be separated from the two clamping grooves respectively, can lift the two rotating shafts upwards to enable the two supporting plates to drive the two limit blocks to move upwards and to be separated from the two limit grooves respectively, can detach the two supporting plates and the connecting cylinders, and then extrudes the two supporting plates to rotate in opposite directions, so that the connecting cylinders can be effectively folded, the guardrail can be detached and carried, and the guardrail is very convenient to carry, the working intensity of workers is reduced.

2. This municipal administration bridge is with adjustable rail guard, through setting up the connecting cylinder, the through-hole, the connecting rod, the installation base, stand and backup pad, when needs are adjusted the rail guard, two stands can be controlled to the staff and stimulate for the slider can slide in the connecting cylinder, make the connecting rod extension, can effectual length of adjusting this rail guard, secondly install this rail guard in appointed position through the installation base, the highway section that can satisfy different width carries out the restriction work, and still make things convenient for the staff to operate.

3. This municipal administration bridge is with adjustable rail guard, through setting up the stand, the stopper, the spacing groove, a groove, reflection of light piece and slider, when staff's pulling stand adjusts the length of rail guard, because of being provided with the slider, it is more stable when removing about the connecting rod for it is more laborsaving, and be provided with reflection of light piece, when the driver went on the driving at night, lamp illumination was on reflection of light piece, the effectual effect of warning that has played for the driver, because of being provided with stopper and spacing groove, the staff installs the backup pad back on the stand, the effectual spacing and stable effect that has played of stopper, make the backup pad be difficult for breaking away from the stand.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is an enlarged schematic structural diagram of a position a of the present invention.

In the figure: the light-reflecting plate comprises a vertical column 1, a groove 2, a supporting plate 3, a limiting block 4, a limiting groove 5, an installation base 6, a clamping groove 7, a fixing device 8, a threaded rod 81, a threaded cap 82, a connecting cylinder 9, a sliding block 10, a connecting rod 11, a through hole 12, a rotating device 13, a rotating shaft 131, a bearing 132, a connecting block 14 and a light-reflecting plate 15.

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 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 work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: the utility model provides a municipal administration bridge is with adjustable rail guard, including stand 1, the quantity of stand 1 is two, stand 1's front is seted up flutedly 2, be provided with backup pad 3 in the recess 2, through setting up backup pad 3 and pivot 131, make two backup pad 2 drive two stopper 4 rebound respectively and break away from two spacing grooves 5 respectively, can pull down two backup pad 3 together with a plurality of connecting cylinder 9, extrude two backup pad 3 in opposite directions again and rotate, can effectually a plurality of connecting cylinder 9 of folding, can carry out the split with the rail guard and carry, it is very convenient, the lower surface of backup pad 3 and stopper 4's last fixed surface are connected, stopper 4 is located spacing groove 5, the lower surface at recess 2 inner wall is seted up to spacing groove 5, draw-in groove 7 has been seted up to the upper surface of backup pad.

The lower surface of the inner wall of the clamping groove 7 is lapped with the bottom end of the fixing device 8, the fixing device 8 comprises a threaded cap 82, the threaded cap 82 is clamped on the upper surface of the inner wall of the groove 2, a threaded rod 81 is connected in the threaded cap 82 in a threaded manner, the bottom end of the threaded rod 81 is lapped with the lower surface of the inner wall of the clamping groove 7, the fixing device 8 is clamped on the upper surface of the inner wall of the groove 2, the lower surface of the upright post 1 is fixedly connected with the upper surface of the mounting base 6, due to the arrangement of the reflector 15, when a driver drives at night, light shines on the reflector 15, the warning effect is effectively played for the driver, the reflector 15 is arranged on the front surface of the supporting plate 3, the lower surface of the mounting base 6 is provided with a plurality of mounting holes, through the arrangement of the slider 10, when the worker pulls the upright post 1, the right side of the supporting plate 3 is fixedly connected with the left side of the connecting cylinder 9, a sliding block 10 is connected in the connecting cylinder 9 in a sliding mode, and a connecting rod 11 is fixedly connected with the right side of the sliding block 10.

The connecting rod 11 is positioned in the through hole 12, a cavity is arranged in the connecting cylinder 9, the upper two bearings 132 are clamped on the lower surface of the same upper connecting block 14, the lower two bearings 132 are clamped on the upper surface of the same lower connecting block 14, by arranging the connecting cylinder 9 and the connecting rod 11, a worker can pull the two upright posts 1 left and right to enable the sliding block 10 to slide in the connecting cylinder 9, the connecting rod 11 is extended to effectively adjust the length of the protective guard, then the protective guard is arranged at a specified position through the mounting base 6, the road sections with different widths can be limited, the through hole 12 is formed in the right side surface of the inner wall of the connecting cylinder 9, the right end of the connecting rod 11 is fixedly connected with the outer surface of the rotating device 13, due to the arrangement of the limit block 4 and the limit groove 5, after the worker installs the support plate 3 on the upright posts 1, the limit block 4 effectively plays a limiting and, make backup pad 3 difficult for breaking away from stand 1, rotary device 13 includes bearing 132, and the quantity of bearing 132 is two, and two bearing 132 joint respectively in the opposite face of two connecting blocks 14, and has cup jointed same pivot 131 in two bearings 132, the surface of pivot 131 and the right-hand member fixed connection of connecting rod 11, rotary device 13 joint in the opposite face of two connecting blocks 14.

The utility model discloses an operating procedure does:

s1, when the guard rail needs to be adjusted, a worker can pull the two upright posts 1 left and right to enable the sliding blocks 10 to slide in the connecting cylinders 9, so that the connecting rods 11 extend, the length of the guard rail can be effectively adjusted, and then the guard rail is installed at a specified position through the installation base 6;

s2, when the guard rail needs to be transported or carried, the worker first unscrews the left threaded rod 81, so that the threaded rod 81 moves upward under the screw connection with the threaded cap 82, so that the threaded rod 81 moves upward and disengages from the catch 7;

s3, on the same principle, the staff rotates right side threaded rod 81 for two threaded rods 81 break away from two draw-in grooves 7 respectively, the staff can upwards mention two pivots 131, make two backup pads 2 drive two stopper 4 rebound respectively and break away from two spacing grooves 5 respectively, can pull down two backup pads 3 together with a plurality of connecting cylinders 9, extrude two backup pads 3 in opposite directions again and rotate, can effectual a plurality of connecting cylinders 9 of folding, can carry out the split with the rail guard and carry.

The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a municipal administration bridge is with adjustable rail guard, includes stand (1), its characterized in that: the number of the upright posts (1) is two, the front surface of each upright post (1) is provided with a groove (2), a supporting plate (3) is arranged in each groove (2), and the upper surface of each supporting plate (3) is provided with a clamping groove (7);

the lower surface of the inner wall of the clamping groove (7) is in lap joint with the bottom end of the fixing device (8), the fixing device (8) is clamped on the upper surface of the inner wall of the groove (2), the lower surface of the upright post (1) is fixedly connected with the upper surface of the mounting base (6), the right side surface of the supporting plate (3) is fixedly connected with the left side surface of the connecting cylinder (9), the connecting cylinder (9) is connected with a sliding block (10) in a sliding mode, and the right side surface of the sliding block (10) is fixedly connected with a connecting rod (11);

connecting rod (11) are located through-hole (12), the right flank at connecting cylinder (9) inner wall is seted up in through-hole (12), the right-hand member of connecting rod (11) is connected with the external fixed surface of rotary device (13), rotary device (13) joint is at the opposite face of two connecting blocks (14).

2. The adjustable rail guard for municipal bridge according to claim 1, wherein: the lower surface of backup pad (3) is connected with the last fixed surface of stopper (4), stopper (4) are located spacing groove (5), the lower surface at recess (2) inner wall is seted up in spacing groove (5).

3. The adjustable rail guard for municipal bridge according to claim 1, wherein: fixing device (8) include screw cap (82), screw cap (82) joint is at the upper surface of recess (2) inner wall, screw cap (82) female connection has threaded rod (81), the bottom of threaded rod (81) and the lower surface overlap joint of draw-in groove (7) inner wall.

4. The adjustable rail guard for municipal bridge according to claim 1, wherein: rotating device (13) are including bearing (132), the quantity of bearing (132) is two, and two bearing (132) joint respectively in the opposite face of two connecting blocks (14), and cup jointed same pivot (131) in two bearing (132), the right-hand member fixed connection of the surface of pivot (131) and connecting rod (11).

5. The adjustable rail guard for municipal bridge according to claim 1, wherein: the front surface of the supporting plate (3) is provided with a reflective sheet (15), and the lower surface of the mounting base (6) is provided with a plurality of mounting holes.

6. The adjustable rail guard for municipal bridge according to claim 4, wherein: the connecting cylinder (9) is internally provided with a cavity, the two bearings (132) above are clamped on the lower surface of the same upper connecting block (14), and the two bearings (132) below are clamped on the upper surface of the same lower connecting block (14).