CN220202342U

CN220202342U - Stable plug-in type subway steel support

Info

Publication number: CN220202342U
Application number: CN202321292415.1U
Authority: CN
Inventors: 李爱军; 周志敏; 罗涛; 陈金良; 沈国忠
Original assignee: Hangzhou Dongxin Intelligent Material Technology Co ltd
Current assignee: Hangzhou Dongxin Intelligent Material Technology Co ltd
Priority date: 2023-05-25
Filing date: 2023-05-25
Publication date: 2023-12-19
Anticipated expiration: 2033-05-25

Abstract

The utility model relates to the technical field of steel supports, in particular to a stable plug-in type subway steel support, which comprises an outer wall and a fixed block, wherein one side of the outer wall is fixedly connected with the fixed block, the inner side of the fixed block is provided with a slot, the inner side of the slot is provided with a plug block, one side of the plug block is fixedly connected with a plug board, the inner side of the plug board is rotationally connected with a threaded rod, the outer side of one end of the threaded rod is fixedly connected with a unidirectional tooth, the outer side of the threaded rod is rotationally connected with a hollow ring, the upper end of the hollow ring is fixedly connected with a telescopic rod, the inner side of the lower end of the telescopic rod is fixedly connected with a spring, one end of the spring is fixedly connected with a tooth block.

Description

Stable plug-in type subway steel support

Technical Field

The utility model relates to the technical field of steel supports, in particular to a stable plug-in type subway steel support.

Background

The stable plug-in type subway steel support is a device which is convenient for placing the steel rail support structure between the steel rails fixed on the outer wall and is stably fixed on the inner side of the outer wall, the steel support after hoisting is conveniently placed down between two steel rails, the rapid installation and fixation are realized, the working efficiency is improved, the safety work enhancing effect is achieved, when the steel support structure is placed in, the steel support structure is placed down from the upper end of the outer wall generally, and the upper end of the outer wall is provided with a space.

The steel support structure can appear partial interval when putting into between two strands of rail, need fix the distance between steel support and the rail through the device, otherwise the steel support is difficult to stabilize, influences normal construction, consequently, proposes a stable plug-in type subway steel support to above-mentioned problem.

Disclosure of Invention

The utility model aims to provide a stable plug-in type subway steel support so as to solve the problems that when a steel support structure is placed between two steel rails, partial spacing is needed to fix the distance between the steel support and the steel rails through a device, and otherwise the steel support is difficult to stably influence normal construction.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a stable plug-in type subway steel supports, includes outer wall and fixed block, outer wall one side fixedly connected with fixed block, the slot has been seted up to the fixed block inboard, the slot inboard is equipped with the inserted block, inserted block one side fixedly connected with picture peg, the inboard rotation of picture peg is connected with the threaded rod, threaded rod one end outside fixedly connected with unidirectional tooth, threaded rod outside rotation is connected with hollow circle, hollow circle upper end fixedly connected with telescopic link, the inboard fixedly connected with spring of telescopic link lower extreme, spring one end fixedly connected with tooth piece, tooth piece outside sliding connection is inboard at the spring lower extreme, the picture peg inboard passes through bolt fixed connection at the fixed block inboard, threaded rod outside screwed connection has the movable plate, movable plate sliding connection is inboard at the spout, the spout is seted up inboard at the picture peg.

Preferably, the inside square that is equipped with of picture peg one end, square one side is equipped with the steel support, outer wall one side fixedly connected with reinforcing plate, reinforcing plate upper end and picture peg lower extreme fixed connection, the quantity of square sets up a plurality of groups, and every group quantity of square sets up two.

Preferably, the outside fixedly connected with unidirectional tooth in the middle of the threaded rod, unidirectional tooth's shape is unidirectional tooth setting, tooth piece lower extreme and unidirectional tooth meshing, tooth piece lower extreme is equipped with the tooth, tooth piece lower extreme sets up the tooth and is unidirectional setting.

Preferably, the side profile of picture peg is cut open the shape and is "concave" font setting, the quantity of picture peg sets up a plurality of, the quantity of bolt sets up a plurality of groups, every group of bolt sets up two.

Preferably, the shape of movable plate is the cuboid setting, movable plate one side and square laminating with this, the quantity of spout sets up two, movable plate both ends outside fixedly connected with slider.

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

according to the utility model, after the steel support is inserted between the steel rails, the fixed blocks arranged in the steel rails are moved through the arranged threaded rods, the unidirectional teeth, the hollow rings, the springs, the tooth blocks, the telescopic rods, the moving plates, the sliding grooves and the square blocks, so that the fixed blocks and the steel support are stably fixed, the operation is convenient and quick, and the device does not need the assistance of an external device in the use process, so that the labor-saving effect is achieved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic top view of the insert plate of the present utility model;

FIG. 4 is a schematic side sectional view of the hollow ring of the present utility model.

In the figure: the outer wall comprises a 1-outer wall, a 2-fixed block, a 3-slot, a 4-inserting block, a 5-inserting plate, a 6-threaded rod, 7-unidirectional teeth, an 8-hollow ring, a 9-spring, a 10-tooth block, 11-bolts, 12-telescopic rods, 13-moving plates, 14-sliding grooves, 15-square blocks, 16-steel supports and 17-reinforcing plates.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a stable plug-in type subway steel supports, including outer wall 1 and fixed block 2, outer wall 1 one side fixedly connected with fixed block 2, slot 3 has been seted up to fixed block 2 inboard, slot 3 inboard is equipped with insert 4, insert 4 one side fixedly connected with picture peg 5, picture peg 5 inboard rotates and is connected with threaded rod 6, threaded rod 6 one end outside fixedly connected with unidirectional tooth 7, threaded rod 6 outside rotates and is connected with hollow circle 8, hollow circle 8 upper end fixedly connected with telescopic link 12, telescopic link 12 lower extreme inboard fixedly connected with spring 9, spring 9 one end fixedly connected with tooth piece 10, tooth piece 10 outside sliding connection is inboard at spring 9 lower extreme, picture peg 5 inboard passes through bolt 11 fixedly connected with in fixed block 2 inboard, threaded rod 6 outside screwed connection has movable plate 13, movable plate 13 sliding connection is inboard at spout 14, spout 14 is seted up inboard at picture peg 5.

The inside square 15 that is equipped with of picture peg 5 one end, square 15 one side is equipped with steel support 16, outer wall 1 one side fixedly connected with reinforcing plate 17, reinforcing plate 17 upper end and picture peg 5 lower extreme fixed connection, the quantity of square 15 sets up a plurality of groups, and every group quantity of square 15 sets up two, conveniently slide in picture peg 5 inboardly, the outside fixedly connected with unidirectional tooth 7 in the middle of the threaded rod 6, unidirectional tooth 7's shape is unidirectional tooth setting, tooth 10 lower extreme and unidirectional tooth 7 meshing, tooth 10 lower extreme is equipped with tooth, tooth 10 lower extreme sets up tooth and is unidirectional setting, conveniently drive tooth 7 pivoted effect, the side of picture peg 5 is cut open the shape and is "concave" font setting, the quantity of picture peg 5 sets up a plurality of, the quantity of bolt 11 sets up a plurality of groups, bolt 11 sets up two, make things convenient for picture peg 5 to fix in fixed block 2 one side, movable plate 13 one side and square 15 laminating with this, the quantity of spout 14 sets up two, movable plate 13 both ends outside fixedly connected with slider, make things convenient for movable plate 13 to slide in spout 14 inboardly.

The working flow is as follows: when the device is used, when a steel support is required to be stably inserted between steel rails, the insert block 4 fixedly connected with one side of the insert plate 5 slides to the inner side of the slot 3 formed in the inner side of the fixed block 2, the insert plate 5 and the fixed block 2 are fixed through the bolt 11, the reinforcing plate 17 fixedly connected with one side of the outer wall 1 plays a role in reinforcing the support of the insert plate 5, the steel support 16 is placed in a gap formed in the upper end of the outer wall 1 through a crane, when the square block 15 fixedly connected with one side of the steel support 16 enters the inner side of the insert plate 5, a gap exists between one side of the square block 15 and one side of the movable plate 13, the upper end of the telescopic rod 12 is elongated, the telescopic rod 12 is rotated back and forth after the elongation, the telescopic rod 12 is rotated to drive the hollow ring 8 fixedly connected with the lower end of the telescopic rod 12 to rotate, the telescopic rod 12 is rotated to drive the tooth block 10 slidingly connected with the inner side to rotate, and when the tooth block 10 is rotated anticlockwise, the tooth block 10 is retracted inside the hollow ring 8 and the telescopic rod 12, meanwhile, the tooth block 10 is attached to the outer side of the unidirectional tooth 7 fixedly connected with the outer side of the threaded rod 6 under the elasticity of the spring 9 fixedly connected with the upper end of the tooth block 10, when the telescopic rod 12 rotates clockwise, the tooth block 10 which is slidingly connected with the inner side is driven to rotate, according to the tooth shape of the lower end of the tooth block 10 and the unidirectional tooth 7, the unidirectional tooth 7 is driven to rotate in the clockwise rotation of the tooth block 10, the unidirectional tooth 7 rotates to drive the threaded rod 6 fixedly connected with the inner side to rotate, one end of the threaded rod 6 is rotationally connected with the inner side of the plugboard 5, the threaded rod 6 rotates to drive the moving plate 13 which is spirally connected with the outer side to be slidingly connected with the inner side of the chute 14 arranged on the inner side of the plugboard 5, when one side of the moving plate 13 is attached with the square 15, the other end device is operated in the same working mode to enable the moving plate 13 to be attached with the square 15, to sum up can realize removing through the fixed block to the inside setting of rail, make fixed block and steel support stable fixed, convenient operation is swift, and the device need not external device's in-process in addition and assists, plays laborsaving effect.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a stable plug-in type subway steel supports, includes outer wall (1) and fixed block (2), its characterized in that: the utility model discloses a fixed block, including outer wall (1), fixed block (2), slot (3) have been seted up to fixed block (2) inboard, slot (3) inboard is equipped with inserted block (4), inserted block (4) one side fixedly connected with picture peg (5), the inboard rotation of picture peg (5) is connected with threaded rod (6), threaded rod (6) one end outside fixedly connected with one-way tooth (7), threaded rod (6) outside rotation is connected with hollow circle (8), hollow circle (8) upper end fixedly connected with telescopic link (12), telescopic link (12) lower extreme inboard fixedly connected with spring (9), spring (9) one end fixedly connected with tooth piece (10), tooth piece (10) outside sliding connection is inboard at spring (9) lower extreme, picture peg (5) inboard is inboard at fixed block (2) through bolt (11) fixedly connected with, threaded rod (6) outside screwed connection has movable plate (13), movable plate (13) sliding connection is inboard at spout (14), spout (14) inboard is seted up at picture peg (5).

2. A stable plug-in subway steel support according to claim 1 wherein: the utility model discloses a building panel, including picture peg (5), picture peg (5) one end inboard is equipped with square (15), square (15) one side is equipped with steel support (16), outer wall (1) one side fixedly connected with reinforcing plate (17), reinforcing plate (17) upper end and picture peg (5) lower extreme fixed connection, the quantity of square (15) sets up a plurality of groups, and square (15) every group quantity sets up two.

3. A stable plug-in subway steel support according to claim 1 wherein: the utility model discloses a tooth, including threaded rod (6), tooth piece (10) lower extreme, outside fixedly connected with one-way tooth (7) in the middle of threaded rod (6), the shape of one-way tooth (7) is one-way tooth setting, tooth piece (10) lower extreme is equipped with the tooth with one-way tooth (7) meshing, tooth piece (10) lower extreme sets up the tooth and is one-way setting.

4. A stable plug-in subway steel support according to claim 1 wherein: the side profile of picture peg (5) dissects the shape and is "concave" font setting, the quantity of picture peg (5) sets up a plurality of, the quantity of bolt (11) sets up a plurality of groups, bolt (11) every group sets up two.

5. A stable plug-in subway steel support according to claim 1 wherein: the movable plate (13) is rectangular, one side of the movable plate (13) is attached to the square block (15), two sliding grooves (14) are formed in number, and sliding blocks are fixedly connected to the outer sides of two ends of the movable plate (13).