CN219119318U

CN219119318U - Pre-buried channel fixed subassembly for railway construction

Info

Publication number: CN219119318U
Application number: CN202223290248.5U
Authority: CN
Inventors: 秦龙; 秦霑齐
Original assignee: Jiangsu Daqin Electric Co ltd
Current assignee: Jiangsu Daqin Electric Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-06-02
Anticipated expiration: 2032-12-08

Abstract

The utility model belongs to the field of fixed components, and particularly relates to an embedded channel fixed component for railway construction, which comprises a trolley template, wherein a channel is contacted with the trolley template, a channel anchor rod is fixedly connected to the channel, a first clamping groove is formed in the channel, a first sliding block is connected to the first clamping groove in a sliding manner, a sliding groove is formed in the channel, a second sliding block is connected to the sliding groove in a sliding manner, a second sliding block is fixedly connected to the first sliding block, a connecting rod is fixedly connected to the second sliding block, a connecting rod is connected to the trolley template in a sliding manner, and a fixing mechanism is arranged on the connecting rod. According to the utility model, by designing the second pull rod, the connecting block, the second slide rod, the second spring, the second clamping groove, the first pull rod and other parts, the second slide rod is pulled to move out of the second clamping groove, and then the first slide block is pulled to move out of the first clamping groove, so that the channel is moved upwards, and the channel is quickly disassembled.

Description

Pre-buried channel fixed subassembly for railway construction

Technical Field

The utility model relates to the technical field of fixed assemblies, in particular to a pre-buried channel fixed assembly for railway construction.

Background

The embedded channel is a workpiece which is pre-installed in hidden engineering, can play a role in stabilizing external engineering, is mostly made of metal, and can be fixed by the embedded channel fixing component for railway construction, for example, the utility model patent with the publication number of CN209604088U provides a railway tunnel embedded channel fixing device which comprises a trolley template, a positioning hole, a channel, T-shaped bolts, nuts, channel anchor rods, round steel and L-shaped connecting steel bars, wherein the bolt heads of the T-shaped bolts are connected with openings in the channel, the tail parts of the T-shaped bolts penetrate through the positioning holes of the trolley template to fix the channel on the trolley template through tightening the nuts, the channel anchor rods are welded on the channel, the channel anchor rods are welded with the round steel through the L-shaped connecting steel bars, and the round steel is welded with secondary lining longitudinal connecting steel bars in the tunnel through the L-shaped connecting steel bars. The utility model has simple structure and easy adjustment and operation, and by adopting the device, the channel can be rapidly and accurately positioned on the trolley template, compared with the existing secondary positioning method, the positioning time is shortened, the construction cost is reduced, and the construction quality of channel installation is ensured. However, the device has the following defects that when the channel needs to be disassembled, the nut needs to be rotated for many times, so that the quick disassembly is inconvenient, and the working efficiency is reduced. Accordingly, improvements in the art are needed.

Disclosure of Invention

The utility model aims to provide a pre-buried channel fixing assembly for railway construction, which solves the problem that when a device needs to be disassembled, a nut needs to be rotated for many times, so that the device is inconvenient to disassemble quickly, and the working efficiency is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a railway construction is with pre-buried channel fixed subassembly, includes the platform truck template, the contact has the channel on the platform truck template, fixedly connected with channel stock on the channel, seted up first draw-in groove in the channel, sliding connection has first slider in the first draw-in groove, seted up the sliding tray on the channel, sliding connection has the second slider in the sliding tray, fixedly connected with second slider on the first slider, fixedly connected with connecting rod on the second slider, sliding connection has the connecting rod on the platform truck template, be provided with fixed establishment on the connecting rod.

Preferably, the fixed establishment includes first slide bar, first spring, connecting plate, first pull rod, second draw-in groove, second slide bar, second spring, connecting block and second pull rod, fixedly connected with first slide bar on the connecting rod, the outside of first slide bar is provided with first spring, fixedly connected with first pull rod on the first slide bar, fixedly connected with connecting plate in the platform truck template, sliding connection has first slide bar in the connecting plate, the second draw-in groove has been seted up in the first slider, sliding connection has the second slide bar in the second draw-in groove, sliding connection has the second slide bar in the channel, fixedly connected with connecting block on the second slide bar, fixedly connected with second pull rod on the connecting block, sliding connection has the connecting block on the platform truck template, sliding connection has the second pull rod on the platform truck template, sliding connection has the second slide bar. The first sliding block is pulled to move out of the first clamping groove, so that the groove channel is convenient to detach.

Preferably, one end fixedly connected with connecting rod of first spring, the other end fixedly connected with connecting plate of first spring through designing first spring, can make first slide bar have the elasticity effect.

Preferably, two connecting plates are symmetrically distributed in the trolley template, and the connecting plates can be used for the sliding of the first sliding rod through design.

Preferably, the trolley template is slidably connected with a first pull rod, the first slide rod is made of an iron material, and the first slide rod is made of the iron material through design, so that the first slide rod is more durable.

Preferably, a second spring is fixedly connected to the second slide bar, the other end of the second spring is fixedly connected with a trolley template, and the second slide bar can have an elastic effect through designing the second spring.

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

according to the utility model, by designing the second pull rod, the connecting block, the second slide rod, the second spring, the second clamping groove, the first pull rod and other parts, the second slide rod is pulled to move out of the second clamping groove, and then the first slide block is pulled to move out of the first clamping groove, so that the channel is moved upwards, and the channel is quickly disassembled.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a front cross-sectional view of FIG. 1 of the present utility model;

fig. 3 is an enlarged view of fig. 2 at a in accordance with the present utility model.

In the figure: 1. a trolley template; 2. a channel; 3. channel anchor rod; 4. a first clamping groove; 5. a first slider; 6. a second slider; 7. a sliding groove; 8. a connecting rod; 9. a fixing mechanism; 91. a first slide bar; 92. a first spring; 93. a connecting plate; 94. a first pull rod; 95. a second clamping groove; 96. a second slide bar; 97. a second spring; 98. a connecting block; 99. and a second pull rod.

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 and 2, the pre-buried channel fixing assembly for railway construction comprises a trolley template 1, wherein a channel 2 is contacted with the trolley template 1, a channel anchor rod 3 is fixedly connected to the channel 2, a first clamping groove 4 is formed in the channel 2, a first sliding block 5 is slidably connected to the first clamping groove 4, a sliding groove 7 is formed in the channel 2, a second sliding block 6 is slidably connected to the sliding groove 7, a second sliding block 6 is fixedly connected to the first sliding block 5, a connecting rod 8 is fixedly connected to the second sliding block 6, a connecting rod 8 is slidably connected to the trolley template 1, and a fixing mechanism 9 is arranged on the connecting rod 8.

Referring to fig. 2 and 3, the fixing mechanism 9 includes a first slide bar 91, a first spring 92, a connecting plate 93, a first pull rod 94, a second clamping groove 95, a second slide bar 96, a second spring 97, a connecting block 98 and a second pull rod 99, the first slide bar 91 is fixedly connected to the connecting rod 8, the first spring 92 is arranged on the outer side of the first slide bar 91, one end of the first spring 92 is fixedly connected with the connecting rod 8, the other end of the first spring 92 is fixedly connected with the connecting plate 93, the first slide bar 91 can have an elastic force through designing the first spring 92, the first pull rod 94 is fixedly connected to the first slide bar 91, the connecting plate 93 is fixedly connected to the trolley template 1, the two connecting plates 93 are symmetrically distributed in the trolley template 1, and the connecting plate 93 is designed to be used for sliding of the first slide bar 91.

Referring to fig. 2 and 3, the connecting plate 93 is slidably connected with a first sliding rod 91, the trolley template 1 is slidably connected with a first pull rod 94, the first sliding rod 91 is made of iron, a second clamping groove 95 is formed in the first sliding rod 5, the second clamping groove 95 is slidably connected with a second sliding rod 96, and the second sliding rod 96 is slidably connected in the channel 2.

Referring to fig. 2 and 3, a second spring 97 is fixedly connected to a second slide bar 96, the other end of the second spring 97 is fixedly connected to a trolley template 1, the second slide bar 96 can have an elastic action through designing the second spring 97, a connecting block 98 is fixedly connected to the second slide bar 96, a second pull rod 99 is fixedly connected to the connecting block 98, a connecting block 98 is slidably connected to the trolley template 1, a second pull rod 99 is slidably connected to the trolley template 1, the second slide bar 96 is slidably connected to the trolley template 1, and the first slide block 5 is pulled to move out of the first clamping groove 4, so that the groove 2 is convenient to detach.

The specific implementation process of the utility model is as follows: when the channel 2 needs to be quickly disassembled, the second pull rod 99 is pulled to move downwards, the second pull rod 99 moves downwards to drive the connecting block 98 to move downwards, the connecting block 98 moves downwards to drive the second slide rod 96 to move downwards, the second slide rod 96 moves downwards to enable the second spring 97 to be compressed, after the second slide rod 96 moves out of the second clamping groove 95, the first pull rod 94 is pulled to move away from the connecting plate 93, the first pull rod 94 moves to drive the first slide rod 91 to move, the first slide rod 91 moves to drive the connecting rod 8 to move, the connecting rod 8 moves to enable the first spring 92 to be compressed, the connecting rod 8 moves to drive the second slide block 6 to move, the second slide block 6 moves to drive the first slide block 5 to move out of the first clamping groove 4, and the channel 2 moves upwards, so that the channel 2 is quickly disassembled.

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. Railway construction is with pre-buried channel fixed subassembly, including platform truck template (1), its characterized in that: the utility model discloses a trolley is characterized in that a channel (2) is contacted on a trolley template (1), fixedly connected with channel stock (3) are gone up in channel (2), first draw-in groove (4) have been seted up in channel (2), sliding connection has first slider (5) in first draw-in groove (4), sliding connection has been seted up on channel (2) sliding tray (7), sliding connection has second slider (6) in sliding tray (7), fixedly connected with second slider (6) on first slider (5), fixedly connected with connecting rod (8) on second slider (6), sliding connection has connecting rod (8) on trolley template (1), be provided with fixed establishment (9) on connecting rod (8).

2. The pre-buried channel fixing assembly for railway construction according to claim 1, wherein: the fixing mechanism (9) comprises a first slide bar (91), a first spring (92), a connecting plate (93), a first pull rod (94), a second clamping groove (95), a second slide bar (96), a second spring (97), a connecting block (98) and a second pull rod (99), wherein the first slide bar (91) is fixedly connected to the connecting rod (8), the first spring (92) is arranged on the outer side of the first slide bar (91), the first pull rod (94) is fixedly connected to the first slide bar (91), the connecting plate (93) is fixedly connected to the inside of the trolley template (1), the first slide bar (91) is connected to the sliding connection of the connecting plate (93), the second clamping groove (95) is formed in the first slide block (5), the second slide bar (96) is connected to the sliding connection of the second clamping groove (95), the connecting block (98) is fixedly connected to the second slide bar (96), the second slide bar (98) is fixedly connected to the sliding connection of the second slide bar (98), the second slide bar (98) is connected to the sliding connection of the trolley (1), a second sliding rod (96) is connected in a sliding way in the trolley template (1).

3. The pre-buried channel fixing assembly for railway construction according to claim 2, wherein: one end of the first spring (92) is fixedly connected with a connecting rod (8), and the other end of the first spring (92) is fixedly connected with a connecting plate (93).

4. The pre-buried channel fixing assembly for railway construction according to claim 2, wherein: two connecting plates (93) are arranged, and the two connecting plates (93) are symmetrically distributed in the trolley template (1).

5. The pre-buried channel fixing assembly for railway construction according to claim 2, wherein: the trolley template (1) is connected with a first pull rod (94) in a sliding mode, and the first slide rod (91) is made of iron materials.

6. The pre-buried channel fixing assembly for railway construction according to claim 2, wherein: the second sliding rod (96) is fixedly connected with a second spring (97), and the other end of the second spring (97) is fixedly connected with a trolley template (1).