CN216553319U

CN216553319U - Rail guard for municipal works management

Info

Publication number: CN216553319U
Application number: CN202122117407.0U
Authority: CN
Inventors: 刘书珊
Original assignee: Guangdong Dehao Construction Co Ltd
Current assignee: Guangdong Dehao Construction Co Ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-05-17
Anticipated expiration: 2031-09-03

Abstract

The utility model discloses a protective guard for municipal engineering management, which comprises a protective frame, protective columns, supporting arms, dovetail rails, sliding seats, upper limit pins, a base and an auxiliary part, wherein the protective columns are respectively arranged on the left part and the right part of the protective frame, two supporting arms are respectively fixed at the left end and the right end of each protective column, the dovetail rails are respectively fixed at the top ends of the supporting arms, the dovetail rails are respectively connected with the sliding seats in a sliding manner, and the upper limit pins are respectively fixed at the top ends of the sliding seats. The positioning plate capable of positioning the pre-drilled holes can conveniently perform pre-drilling, and the sliding seat capable of sliding left and right within a certain range can better support the protection frame, so that the problem that the protection frame cannot be installed due to the measurement error of the distance between the bases during pre-drilling is avoided, and the lower limiting pin capable of synchronously moving up and down is used, so that the step of installing the bases and the protection columns on a road is simplified, and meanwhile, the loss of parts can be avoided.

Description

Rail guard for municipal works management

Technical Field

The utility model relates to the field of municipal engineering management, in particular to a protective guard for municipal engineering management.

Background

In order to ensure the smooth traffic and the life safety of pedestrians and drivers, protective guards are often required to be installed on the road surface of a road, the positions of the protective guards often need to be moved in the construction of road surface reconstruction and the like, most of the existing protective guards are directly fixed on the road surface by a plurality of screws, so that the moving work of the protective guards is inconvenient, time and labor are wasted when the screws are disassembled, the requirement on the accuracy of the installation positions is high in the process of assembling the protective guards, the loss of the screws and the secondary installation difficulty of the protective guards are easily caused, and the defects of the traditional protective guards are highlighted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a guard rail for municipal engineering management to solve the technical problem.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a rail guard for municipal works management, includes protection frame, protection post, support arm, forked tail rail, sliding seat, goes up spacing pin nail, base, auxiliary part, protection frame is controlled two and is respectively installed protection post, two protection post is controlled both ends and respectively is fixed with two support arms, each respectively about the protection post the support arm top is fixed with the forked tail rail respectively, each forked tail rail sliding connection has the sliding seat respectively, each sliding seat top is fixed with spacing pin nail respectively, two the protection post bottom is fixed with the base respectively, protection post and base internally mounted have auxiliary part.

On the basis of the technical scheme, the auxiliary part comprises a screw rod, a hexagonal column, a fixing plate, a lower limit pin, a positioning plate and a positioning hole, mounting groove, mount pad, lock joint pinion rack, rain cover, reflection of light sticker, two the protection post is inside to rotate respectively through the bearing and be connected with the screw rod, two the screw rod top is fixed with the hexagonal post respectively, two the inside difference sliding connection of base has the fixed plate, two the fixed plate bottom is fixed with a plurality of lower spacing pins respectively, two the base bottom is the clearance grafting respectively has the locating plate, two run through in the locating plate vertical direction has a plurality of locating holes, two protection post upper portion runs through respectively has a plurality of mounting grooves, two the mount pad is installed respectively on protection post upper portion, two the mount pad bottom is fixed with a plurality of lock joint pinion racks respectively, two mount pad upper portion is threaded connection respectively has rain cover, two reflection of light sticker has been puted up respectively to rain cover bottom outer wall.

On the basis of the technical scheme, the upper limiting pin is conical and is respectively spliced with the protective frame, the two screws are always in threaded connection with the two fixing plates, the lower limiting pins are always in sliding connection with the bottom of the base, the positioning holes correspond to the lower limiting pins, the lower limiting pins can be spliced with the positioning holes, and the buckling toothed plates are buckled with the mounting grooves.

Compared with the prior art, the utility model has the following advantages: the positioning plate capable of positioning the pre-drilled holes can conveniently perform pre-drilling, and the sliding seat capable of sliding left and right within a certain range can better support the protection frame, so that the problem that the protection frame cannot be installed due to the measurement error of the distance between the bases during pre-drilling is avoided, and the lower limiting pin capable of synchronously moving up and down is used, so that the step of installing the bases and the protection columns on a road is simplified, and meanwhile, the loss of parts can be avoided.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the protective column of the present invention.

Fig. 3 is a schematic sectional view of the protective column of the present invention.

Fig. 4 is a schematic view of the installation of the rainhat of the present invention.

In the figure: 1. protection frame, 2, protection post, 3, support arm, 4, forked tail rail, 5, sliding seat, 6, last spacer pin, 7, base, 8, auxiliary part, 9, screw rod, 10, hexagonal post, 11, fixed plate, 12, lower spacer pin, 13, locating plate, 14, locating hole, 15, mounting groove, 16, mount pad, 17, lock joint pinion rack, 18, rain cover, 19, reflection of light sticker.

Detailed Description

The utility model is explained in further detail below with reference to the figures and the specific embodiments.

As shown in fig. 1-4, a guard rail for municipal engineering management comprises a protection frame 1, protection columns 2, support arms 3, dovetail rails 4, sliding seats 5, upper limit pins 6, a base 7 and an auxiliary part 8, wherein the protection columns 2 are respectively installed at the left and right parts of the protection frame 1, two support arms 3 are respectively fixed at the left and right ends of the two protection columns 2, the top ends of the support arms 3 are respectively fixed with the dovetail rails 4, the dovetail rails 4 are respectively connected with the sliding seats 5 in a sliding manner, the top ends of the sliding seats 5 are respectively fixed with the upper limit pins 6, the upper limit pins 6 are respectively inserted into the protection frame 1, the protection frame 1 is designed to be in a conical shape so as to be more conveniently inserted into the protection frame 1, the base 7 is respectively fixed at the bottom ends of the two protection columns 2, and the auxiliary part 8 is installed inside the protection columns 2 and the base 7.

The auxiliary part 8 comprises a screw rod 9, a hexagonal column 10, a fixing plate 11, lower limit pins 12, a positioning plate 13, positioning holes 14, a mounting groove 15, a mounting seat 16, a buckling toothed plate 17, a rain cover 18 and a reflective sticker 19, the screw rod 9 is respectively rotatably connected inside each of the two protection columns 2 through a bearing, the hexagonal columns 10 are respectively fixed at the top ends of the two screw rods 9, the fixing plate 11 is respectively slidably connected inside each of the two bases 7, a plurality of lower limit pins 12 are respectively fixed at the bottom ends of the two fixing plates 11, the bottom portions of the lower limit pins 12 are tapered and are conveniently inserted into pre-drilled holes, the positioning plate 13 is respectively inserted into the bottom portions of the two bases 7 in a clearance manner, a plurality of positioning holes 14 penetrate through the two positioning plates 13 in the vertical direction, each positioning hole 14 corresponds to each lower limit pin 12, and the positioning plates 13 and the positioning holes 14 are used for better pre-drilling, two 2 upper portions of protection post run through respectively have a plurality of mounting grooves 15, two the mount pad 16, two is installed respectively on 2 upper portions of protection post 16 bottom is fixed with a plurality of lock joint pinion racks 17 respectively, each lock joint pinion rack 17 and each mounting groove 15 looks lock joint, two threaded connection has the canopy 18, two respectively on 16 upper portions of mount pad 18 bottom outer wall of canopy has been posted respectively reflection of light sticker 19, and the use of reflection of light sticker 19 is in order to the better warning of past vehicle at night.

The two screw rods 9 are in threaded connection with the two fixing plates 11 all the time, the lower limiting pins 12 are in sliding connection with the bottom of the base 7 all the time, and the lower limiting pins 12 can be inserted into the positioning holes 14.

The working principle of the utility model is as follows: when first installing and using on the road, can carry out the pre-drilling on the road through locating hole 14 on locating plate 13, then make base 7 peg graft mutually with locating plate 13, then can drive screw rod 9 through rotatory hexagonal post 10 of instruments such as spanners, thereby realize that fixed plate 11 slides down along base 7, then peg graft through lower spacing pin 12 and locating hole 14 and pre-drilling hole, thereby realize the fixed mounting to protection post 2 and base 7, and when needs temporary movement, only need reverse operation can remove, after the installation of protection post 2 and base 7 finishes, can remove slide block 5 to suitable position and install protection frame 1.

The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that variations, modifications, substitutions and alterations can be made in the embodiment without departing from the principles and spirit of the utility model.

Claims

1. The utility model provides a rail guard for municipal works management, includes protection frame (1), protection post (2), support arm (3), forked tail rail (4), sliding seat (5), goes up spacing pin nail (6), base (7), auxiliary part (8), its characterized in that: protection post (2) are respectively installed to two portions about protection frame (1), two both ends are respectively fixed with two support arms (3), each about protection post (2) support arm (3) top is fixed with forked tail rail (4) respectively, each forked tail rail (4) sliding connection respectively have sliding seat (5), each sliding seat (5) top is fixed with spacing pin (6) respectively, two protection post (2) bottom is fixed with base (7) respectively, protection post (2) and base (7) internally mounted have auxiliary part (8).

2. The municipal engineering management guard rail of claim 1, wherein: the auxiliary part (8) comprises a screw rod (9), hexagonal columns (10), a fixing plate (11), lower limiting pins (12), positioning plates (13), positioning holes (14), mounting grooves (15), a mounting seat (16), a buckling toothed plate (17), a rain shielding cover (18) and reflective stickers (19), wherein the two protective columns (2) are respectively and rotatably connected with the screw rod (9) through bearings, the top ends of the two screw rods (9) are respectively and fixedly provided with the hexagonal columns (10), the two bases (7) are respectively and internally and slidably connected with the fixing plate (11), the bottom ends of the two fixing plates (11) are respectively and fixedly provided with a plurality of lower limiting pins (12), the bottoms of the two bases (7) are respectively and intermittently inserted with the positioning plates (13), the two positioning plates (13) penetrate through the positioning holes (14) in the vertical direction, the upper parts of the two protective columns (2) are respectively and penetratingly provided with the mounting grooves (15), two mount pad (16), two are installed respectively on protection post (2) upper portion mount pad (16) bottom is fixed with a plurality of lock joint pinion racks (17) respectively, two threaded connection has rain cover (18) respectively on mount pad (16) upper portion, two reflection of light sticker (19) have been posted respectively to rain cover (18) bottom outer wall.

3. The municipal engineering management guard rail of claim 2, wherein: the upper limiting pin (6) is in a conical shape and is respectively spliced with the protective frame (1), the screw rods (9) are always in threaded connection with the two fixing plates (11), the lower limiting pins (12) are always in sliding connection with the bottom of the base (7), the positioning holes (14) correspond to the lower limiting pins (12), the lower limiting pins (12) can be spliced with the positioning holes (14), and the buckling toothed plates (17) are buckled with the mounting grooves (15).