CN216891981U

CN216891981U - Railway bridge deck composite material walking board mounting structure

Info

Publication number: CN216891981U
Application number: CN202122431066.4U
Authority: CN
Inventors: 朱福典; 张涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-07-05
Anticipated expiration: 2031-10-09

Abstract

The utility model discloses a composite material walking plate mounting structure for a railway bridge deck, which relates to the technical field of railway bridges. It can pass through the installing frame, combined material walking board, latch mechanism, cooperation setting between drainage mechanism and the fixed establishment, utilize installing frame and latch mechanism, can be with combined material walking board joint in the inside of installing frame, can increase the installation stability of combined material walking board, and conveniently dismantle combined material walking board, utilize fixed establishment, can carry on spacingly to the device, utilize drainage mechanism, can discharge the ponding of combined material walking board upper surface, make the device higher at the installation steadiness to combined material walking board, can conveniently discharge the ponding of combined material walking board upper surface simultaneously, can improve the practicality of combined material walking board.

Description

Railway bridge deck composite material walking board mounting structure

Technical Field

The utility model relates to the technical field of railway bridges, in particular to a mounting structure of a composite walking plate of a railway bridge deck.

Background

Railroad bridges are structures that a railroad spans a river, lake, straits, valley or other obstacle, and are constructed to achieve a grade crossing of a railroad line with a railroad line or road. The branch of the railway engineering subject, railway bridge engineering, is abbreviated, so it also includes a series of technologies for building and maintaining railway bridges. Bridge maintenance includes that the examination of bridge disease is examined and is renovated and daily maintenance work etc. for making things convenient for the workman to overhaul or work on the bridge, installs the walking board on railway bridge floor usually.

At present, the prior art discloses a railway bridge walking board and mounting structure, and its patent number is: CN208167446U, which is provided with a detaching rabbet, the left side of the inside of the detaching rabbet is provided with a detaching rabbet, when the walking plate needs to be detached, a maintenance personnel can take a crowbar, the crowbar needs to be provided with an rabbet which is vertical to the pry bar by ninety degrees, the distance between the detaching rabbet and the prying rabbet is removed, the crowbar is stretched into the detaching rabbet and then inserted into the detaching rabbet, the crowbar is towards the direction of the prying rabbet to pry up the walking plate, so that the effect of rapid detaching is achieved, although the walking plate can be detached rapidly, the installation stability of the walking plate is poor, in addition, the ponding on the upper surface of the walking plate is inconvenient to discharge, and the practicability is low; therefore, the installation structure of the composite walking plate on the bridge floor of the railway bridge solves the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to make up the defects of the prior art and provides a mounting structure of a composite material walking plate of a bridge deck of a railway bridge.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a railway bridge floor combined material walking board mounting structure, includes the installing frame, a set of combined material walking board, every have been placed to the inner wall of installing frame the upper surface of combined material walking board all installs a set of rubber convex block, every combined material walking board with all install a set of latch mechanism between the installing frame, the installing frame with install drainage mechanism between the combined material walking board, the surface mounting of installing frame has a set of fixed establishment, the last fixed surface of installing frame is connected with a set of rings.

Further, the clamping mechanism including fixed inlay in the inside joint section of thick bamboo of installing frame with set up in the inside joint hole of combined material walking board, the inner wall joint in joint hole has the joint head.

Furthermore, the limiting plate is installed to the one end that joint hole was kept away from to the joint head, the surface of limiting plate with the inner wall sliding connection of joint section of thick bamboo, the surface of limiting plate with install the spring between the inner wall of joint section of thick bamboo.

Furthermore, a side face, far away from the clamping head, of the limiting plate is fixedly connected with a pull rod, and one end, far away from the limiting plate, of the pull rod is provided with a pull ring.

Furthermore, the drainage mechanism comprises a drainage cavity arranged inside the mounting frame and a group of diversion trenches arranged on the upper surface of the composite material walking board, a group of drainage holes are formed in the inner wall of the mounting frame, and each drainage hole is communicated with the inside of the drainage cavity.

Further, fixed establishment includes the loading board, loading board fixed connection in the surface of installing frame, the inside fixed threaded sleeve pipe of inlaying of loading board.

Furthermore, the inner wall of the threaded sleeve is in threaded connection with a threaded rod, and the top end of the threaded rod is fixedly connected with a hexagonal rotating block.

Furthermore, a set of backup pad is installed to the inner wall of installing frame, every the upper surface of backup pad respectively with every the bottom surface of combined material step board contacts, a set of protruding nail is installed to the bottom surface of installing frame.

Compared with the prior art, this railway bridge floor combined material walking board mounting structure possesses following beneficial effect:

1. according to the composite material walking board, the mounting frame, the composite material walking board, the clamping mechanism, the drainage mechanism and the fixing mechanism are matched, the composite material walking board can be clamped inside the mounting frame through the mounting frame and the clamping mechanism, the mounting stability of the composite material walking board can be improved, the composite material walking board can be conveniently detached, the fixing mechanism can limit the device, the drainage mechanism can drain accumulated water on the upper surface of the composite material walking board, the mounting stability of the device on the composite material walking board is high, meanwhile, the accumulated water on the upper surface of the composite material walking board can be conveniently discharged, and the practicability of the composite material walking board can be improved.

2. According to the utility model, through the matched arrangement of the clamping cylinder, the clamping hole, the clamping joint, the limiting plate, the spring, the pull rod and the pull ring, when the composite material walking board is installed, the clamping joint can be contracted into the clamping cylinder by pulling the pull ring, the clamping hole in the outer surface of the composite material walking board is aligned with the clamping joint, the pull ring is loosened, the limiting plate and the clamping joint can be moved by the spring, the clamping joint is clamped with the clamping hole, and the composite material walking board can be fixed in the installation frame.

3. According to the utility model, through the matching arrangement of the bearing plate, the threaded sleeve, the threaded rod and the hexagonal rotating block, the mounting hole is drilled on the bridge deck, the hexagonal rotating block is rotated to drive the threaded rod to rotate, the threaded rod rotates to enable the bottom end of the threaded rod to move downwards, so that the threaded rod is inserted into the mounting hole to limit the mounting frame, and the mounting stability of the device can be ensured.

4. According to the utility model, through the matching arrangement of the composite material walking plate, the drainage cavity, the guide groove and the drainage hole, accumulated water on the upper surface of the composite material walking plate can be guided through the guide groove, the accumulated water in the guide groove can enter the drainage cavity through the drainage hole to be discharged, and the accumulated water on the upper surface of the composite material walking plate can be avoided.

Drawings

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

FIG. 2 is a schematic perspective view of the present invention in a bottom view;

FIG. 3 is a top view of the present invention;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3 in accordance with the present invention;

FIG. 5 is a schematic perspective view of the fixing mechanism of the present invention;

FIG. 6 is an enlarged view of the structure at B in FIG. 4 according to the present invention.

In the figure: 1. installing a frame; 2. a composite walk plate; 3. a rubber bump; 4. a clamping mechanism; 401. a clamping cylinder; 402. a clamping hole; 403. a clamping head; 404. a limiting plate; 405. a spring; 406. a pull rod; 407. a pull ring; 5. a drainage mechanism; 501. a drainage cavity; 6. a fixing mechanism; 601. A carrier plate; 602. a threaded bushing; 603. a threaded rod; 604. a hexagonal turning block; 7. a hoisting ring; 8. a support plate; 9. and (4) convex nails.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.

This embodiment provides a railway bridge floor combined material flier mounting structure, and this mounting structure is used for installing the combined material flier on railway bridge floor, and the device is higher to combined material flier 2's installation steadiness, can conveniently discharge the ponding of combined material flier 2 upper surface simultaneously, can improve combined material flier 2's practicality.

Referring to fig. 1 to 6, a composite material walking plate mounting structure for a railway bridge deck comprises a mounting frame 1, wherein a group of composite material walking plates 2 which are arranged at equal intervals are placed on the inner wall of the mounting frame 1, every two composite material walking plates 2 are in contact, and a group of rubber bumps 3 which are arranged at equal intervals are mounted on the upper surface of each composite material walking plate 2.

The composite material step board 2 that sets up can make things convenient for the workman to overhaul or work on the bridge, and the rubber bump 3 of setting can increase the frictional force on composite material step board 2 surface, can avoid the workman to slide.

All install a set of latch mechanism 4 between every combined material walking board 2 and installing frame 1, latch mechanism 4 is including fixed the joint section of thick bamboo 401 of inlaying in installing frame 1 inside and set up in the joint hole 402 of combined material walking board 2 inside, and the inner wall joint in joint hole 402 has joint 403.

Through joint 403 and the inner wall looks joint of joint hole 402, can carry on spacingly to combined material flier 2, conveniently install combined material flier 2.

Spacing board 404 is installed to the one end of keeping away from joint hole 402 at joint 403, and the one end that joint hole 402 was kept away from to joint 403 runs through the surface of a joint section of thick bamboo 401 and extends to the inside of a joint section of thick bamboo 401 for the surface of spacing board 404 and the inner wall sliding connection of a joint section of thick bamboo 401, install spring 405 between the surface of spacing board 404 and the inner wall of a joint section of thick bamboo 401.

Through the spring 405 who sets up, can make limiting plate 404 receive certain elasticity all the time, can guarantee the joint effect of joint 403 and joint hole 402 to can guarantee combined material flier 2's installation effect.

A pull rod 406 is fixedly connected to one side surface of the limiting plate 404 away from the clamping head 403, the pull rod 406 is sleeved inside the spring 405, the pull rod 406 is not in contact with the spring 405, and a pull ring 407 is installed at one end of the pull rod 406 away from the limiting plate 404.

Pull ring 407 can drive pull rod 406 and remove when pulling outward to can drive limiting plate 404 and joint head 403 and remove, make joint head 403 break away from the inside in joint hole 402, conveniently dismantle combined material walking board 2.

A drainage mechanism 5 is arranged between the mounting frame 1 and the composite material walking plate 2, the drainage mechanism 5 comprises a drainage cavity 501 arranged in the mounting frame 1 and a group of guide grooves 502 arranged at equal intervals and arranged on the upper surface of the composite material walking plate 2, a group of drainage holes 503 arranged at equal intervals are formed in the inner wall of the mounting frame 1, and each drainage hole 503 is communicated with the inside of the drainage cavity 501.

Ponding of combined material flier 2 upper surface can carry out the water conservancy diversion through guiding gutter 502, and the inside ponding of guiding gutter 502 can enter into the inside of drainage cavity 501 through wash port 503 and discharge, can avoid the upper surface of combined material flier 2 to have ponding.

A set of fixing mechanism 6 is installed on the outer surface of the installation frame 1, the fixing mechanism 6 comprises a bearing plate 601, the bearing plate 601 is fixedly connected to the outer surface of the installation frame 1, and a threaded sleeve 602 is fixedly embedded in the bearing plate 601.

The loading board 601 that sets up can be used for bearing threaded sleeve 602, and the threaded sleeve 602 of setting can conveniently install threaded rod 603, conveniently carries on spacingly to the device.

There is threaded rod 603 at the inner wall threaded connection of threaded sleeve 602, and the top fixedly connected with hexagonal turning block 604 of threaded rod 603 rotates hexagonal turning block 604 and can drive threaded rod 603 and rotate, utilizes the screw-thread fit between threaded rod 603 and the threaded sleeve 602, and threaded rod 603 rotates and to make the bottom downstream of threaded rod 603 for the bottom of threaded rod 603 is located the mounting hole of seting up inside, can carry on spacingly to the device.

A set of rings 7 are fixedly connected to the upper surface of the mounting frame 1, the device can be conveniently hoisted or carried through the arranged rings 7, and the practicability of the device can be improved.

A group of support plates 8 which are arranged at equal intervals are arranged on the inner wall of the mounting frame 1, the upper surface of each support plate 8 is respectively contacted with the bottom surface of each composite material walking plate 2, and a group of convex nails 9 which are arranged at equal intervals are arranged on the bottom surface of the mounting frame 1.

Through the backup pad 8 that sets up, can bear composite material flier 2, can guarantee composite material flier 2's structural strength, the protruding nail 9 of setting can increase the frictional force of 1 bottom surfaces of installing frame, and assurance that can be further is spacing to installing frame 1.

The working principle is as follows: when the device is used, firstly, the device can be conveniently hoisted or carried through the arranged hanging ring 7, the composite material walking board 2 is placed inside the installation frame 1, the bottom surface of the composite material walking board 2 is in contact with the upper surface of the support plate 8, the composite material walking board 2 can be supported, when the composite material walking board 2 is installed, firstly, the pull ring 407 is pulled, the pull ring 407 can drive the pull rod 406 and the limit plate 404 to move, so that the clamping joint 403 can be contracted into the clamping cylinder 401, the clamping hole 402 on the outer surface of the composite material walking board 2 is aligned with the clamping joint 403, at the moment, the pull ring 407 is released, the limit plate 404 and the clamping joint 403 can move under the action of the elastic force of the spring 405, the clamping joint 403 can be clamped with the clamping hole 402, the composite material walking board 2 can be fixed inside the installation frame 1, place the installing frame 1 in the position that needs the installation next, at first, beat the mounting hole on the bridge floor, make the inside of mounting hole inserted to the bottom of threaded rod 603, it can drive threaded rod 603 and rotate to rotate hexagonal turning block 604, utilize the screw-thread fit between threaded sleeve 602 and the threaded rod 603, threaded rod 603 rotates and to make the bottom of threaded rod 603 move down, make threaded rod 603 insert the inside of mounting hole, can carry out spacingly to the installing frame 1, thereby can guarantee the installation steadiness of the device, when there is ponding on the upper surface of combined material running board 2, ponding can enter into the inside of wash port 503 through guiding gutter 502, ponding enters into the inside of drainage cavity 501 through wash port 503 and discharges.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, which is intended to cover any modifications, equivalents, improvements, etc. within the spirit and scope of the present invention.

Claims

1. The utility model provides a railway bridge floor combined material flier mounting structure, includes installing frame (1), its characterized in that: a set of combined material walking board (2) has been placed to the inner wall of installing frame (1), every a set of rubber bump (3), every are all installed to the upper surface of combined material walking board (2) a set of clamping mechanism (4) all install between installing frame (1), installing frame (1) with install drainage mechanism (5) between combined material walking board (2), the surface mounting of installing frame (1) has a set of fixed establishment (6), the last fixed surface of installing frame (1) is connected with a set of rings (7).

2. The railway bridge deck composite walk plate mounting structure of claim 1, wherein: clamping mechanism (4) including fixed inlay in inside joint section of thick bamboo (401) of installing frame (1) with set up in inside joint hole (402) of combined material step board (2), the inner wall joint in joint hole (402) has joint head (403).

3. The railway bridge deck composite walk plate mounting structure of claim 2, wherein: limiting plate (404) is installed to joint (403) one end of keeping away from joint hole (402), the surface of limiting plate (404) with the inner wall sliding connection of joint section of thick bamboo (401), the surface of limiting plate (404) with install spring (405) between the inner wall of joint section of thick bamboo (401).

4. The railway bridge deck composite walk plate mounting structure of claim 3, wherein: a pull rod (406) is fixedly connected to one side face, away from the clamping head (403), of the limiting plate (404), and a pull ring (407) is installed at one end, away from the limiting plate (404), of the pull rod (406).

5. The railway bridge deck composite walk plate mounting structure of claim 1, wherein: the drainage mechanism (5) comprises a drainage cavity (501) arranged inside the mounting frame (1) and a group of flow guide grooves (502) arranged on the upper surface of the composite material walking board (2), a group of drainage holes (503) are formed in the inner wall of the mounting frame (1), and each drainage hole (503) is communicated with the inside of the drainage cavity (501).

6. The railway bridge deck composite walk plate mounting structure of claim 1, wherein: fixed establishment (6) include loading board (601), loading board (601) fixed connection in the surface of installing frame (1), the fixed threaded sleeve pipe (602) of inlaying in the inside of loading board (601).

7. The railway bridge deck composite walk plate mounting structure of claim 6, wherein: the inner wall of the threaded sleeve (602) is in threaded connection with a threaded rod (603), and the top end of the threaded rod (603) is fixedly connected with a hexagonal rotating block (604).

8. The railway bridge deck composite walk plate mounting structure of claim 1, wherein: a set of backup pad (8) is installed to the inner wall of installing frame (1), every the upper surface of backup pad (8) respectively with every the bottom surface of combined material step board (2) contacts, a set of protruding nail (9) is installed to the bottom surface of installing frame (1).