Portable railway engineering steel rail overline device

Abstract

The utility model provides a portable railway engineering steel rail line crossing device, which relates to the technical field of railway line crossing operation, and comprises two symmetrically arranged main bases, an auxiliary base, a limiting rod fixedly connected to one main base, a sliding plate rotationally connected to the other main base, and a one-way lock catch, the one-way lock catch is fixedly connected to the side, away from the rotating end, of the sliding plate, and the passing direction of the one-way lock catch is from the auxiliary base to the main base. Through the synergistic effect of the hydraulic rod, the lifting rod and the sliding plate, the steel rail can be safely lifted to the position where moving is convenient, and under the condition that multiple devices act together, steel rail cross-line operation of the steel rail can be achieved in the using environment with few people.

Description

TECHNICAL FIELD

[0001] The utility model relates to railway crossing line operation technical field, specifically, relate to a portable railway work service rail crossing device. BACKGROUND

[0002] In the daily maintenance and emergency repair of railway work service, the carrying and laying of rails are crucial links. Traditionally, due to the particularity of railway lines, the carrying of rails is often limited by space, and large machinery cannot directly enter the work area, especially in narrow track gaps or complex environments requiring crossing multiple tracks. Therefore, finding a device that can adapt to narrow space operations and efficiently and safely complete rail carrying has become a problem to be solved in the field of railway work service.

[0003] Under this background, the carrying of rails is usually completed by manual labor, and often requires the cooperation of multiple people. This method not only has high labor intensity and low efficiency, but also has high safety risks during the carrying process, such as injuries to personnel, rail sliding, and other accidents. In addition, manual carrying cannot guarantee the stability and accuracy of the carrying process, which may cause unnecessary damage to the rails and track facilities.

[0004] Therefore, we improve it and propose a portable railway work service rail crossing device. CONTENT OF THE UTILITY MODEL

[0005] The purpose of the utility model is to address the current situation where the carrying of rails is usually completed by manual labor, and often requires the cooperation of multiple people. This method not only has high labor intensity and low efficiency, but also has high safety risks during the carrying process.

[0006] To achieve the above-mentioned utility model purposes, the utility model provides a portable railway work service rail crossing device to improve the above-mentioned problems.

[0007] The application is as follows:

[0008] Two main bases are symmetrically arranged;

[0009] A secondary base is fixedly connected to one of the main bases;

[0010] A limiting rod is fixedly connected to the secondary base;

[0011] A sliding plate is rotatably connected to the other main base;

[0012] A one-way lock is fixedly connected to the side of the sliding plate away from the rotating end, and the passing direction of the one-way lock is from the secondary base to the main base;

[0013] Hydraulic rod, arranged at the joint of main base and auxiliary base, output end hinged with sliding plate to control the arc swing of one end of sliding plate;

[0014] Lifting rod, hinged at the swing end of hydraulic rod and taking limiting rod as rotating point;

[0015] Moving slot, arranged on lifting rod and used in cooperation with limiting rod;

[0016] Wherein, the rail is located at one end of lifting rod, when hydraulic rod is lowered, the rail is located in the "V" shaped platform formed by lifting rod and sliding plate and passes through the one-way lock catch, and after the reset of hydraulic rod, the sliding plate forms a slope surface for the rail to slide to one side.

[0017] Preferably, the lowest level of the lifting of the hydraulic rod is lower than the level of the limiting rod.

[0018] Preferably, the gap of the moving slot is larger than the diameter of the limiting rod, and the moving slot extends along the long side of the lifting rod for the sliding of the limiting rod.

[0019] Preferably, the main base is provided with mounting slots for bolt fixation, the main base is provided with grooves matched with the track, and the joint of the main base and the track is provided with an insulation layer.

[0020] Preferably, the end of the lifting rod away from the joint with the sliding plate is fixedly connected with an arc surface rod.

[0021] Compared with the prior art, the utility model has the beneficial effects of:

[0022] In the scheme of the present application:

[0023] In order to solve the problem that the rail is usually completed by manual work and often needs the cooperation of multiple people in the prior art, the labor intensity is large, the efficiency is low, and there is a high safety risk in the process of moving, through the cooperation of the hydraulic rod, the lifting rod and the sliding plate, the rail can be safely lifted to a position convenient for moving, so that the rail can realize rail crossing operation in a low-labor environment under the joint action of multiple devices. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a front view of a portable railway track crossing device provided by the present application;

[0025] Figure 2 It is a schematic view of the position relationship between the auxiliary base and the lifting rod of a portable railway track crossing device provided by the present application;

[0026] Figure 3 It is a schematic view of the position relationship between the main base and the auxiliary base of a portable railway track crossing device provided by the present application.

[0027] Indicated in the figure:

[0028] 1, main base; 11, mounting groove; 12, insulating layer; 2, auxiliary base; 21, limiting rod; 3, sliding plate; 31, one-way lock; 4, hydraulic rod; 5, lifting rod; 51, moving groove; 52, cambered rod. DETAILED DESCRIPTION

[0029] In order to make the person skilled in the art better understand the technical scheme of the present application, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by the person skilled in the art without creative labor should belong to the scope of protection of the present application.

[0030] As described in the background, the steel rail is usually completed by manual work during the carrying process, and often needs the cooperation of multiple people. This way not only has high labor intensity and low efficiency, but also has high safety risk during the carrying process.

[0031] In order to solve this technical problem, the present application provides a portable railway maintenance steel rail crossing device, which is applied to short-distance transportation of steel rails on both sides of the track, and can assist in carrying during the operation with few people.

[0032] Embodiments, please refer to Figure 1 , Figure 2 and Figure 3 , a portable railway maintenance steel rail crossing device, comprising:

[0033] Two symmetrically arranged main bases 1;

[0034] Auxiliary base 2, fixedly connected to one of the main bases 1;

[0035] Limiting rod 21, fixedly connected to the auxiliary base 2;

[0036] Sliding plate 3, rotatably connected to the other main base 1;

[0037] One-way lock 31, fixedly connected to the side of the sliding plate 3 away from the rotating end, the passing direction of the one-way lock 31 being from the auxiliary base 2 to the main base 1;

[0038] Hydraulic rod 4, arranged at the junction of the main base 1 and the auxiliary base 2, the output end being hingedly connected to the sliding plate 3 to control the arc-shaped swinging of one end of the sliding plate 3;

[0039] Lifting rod 5, hingedly connected to the swinging end of the hydraulic rod 4 and taking the limiting rod 21 as the rotating point;

[0040] The moving groove 51 is arranged on the lifting rod 5 and is matched with the limiting rod 21.

[0041] The steel rail is located at one end of the lifting rod 5, when the hydraulic rod 4 is lowered, the steel rail is located in the V-shaped platform formed by the lifting rod 5 and the sliding plate 3 and rushes through the one-way lock 31, and the sliding plate 3 forms a slope surface for the steel rail to slide to one side after the hydraulic rod 4 is reset.

[0042] Referring to Figure 1 A plurality of the equipment is arranged at different positions of the steel rail, when the steel rail is placed at the position of the arc-shaped rod 52 by manpower, the hydraulic rod 4 starts to work and is lowered, the hydraulic rod 4 is rotationally connected with the main base 1, so that the V-shaped structure is formed between the sliding plate 3 and the lifting rod 5, the lifting rod 5 rotates around the limiting rod 21 and moves a certain distance to the arc-shaped rod 52 through the moving groove 51.

[0043] At this time, the lifting rod 5 and the steel rail are relatively displaced, so that the speed of the steel rail reaching the V-shaped structure is reduced through friction, but the steel rail will still rush through the one-way lock 31 due to its own gravity, the one-way lock 31 comprises a rotating plate rotationally connected with the sliding plate 3 and a spring, and the one-way lock 31 limits the movement of the steel rail to the lifting rod 5 at this time.

[0044] Then the hydraulic rod 4 is reset and one end of the sliding plate 3 is lifted, at this time, the rotating end and the lifting end of the sliding plate 3 form a slope surface, so that the steel rail can slide on the slope surface to the position where the line needs to be crossed.

[0045] The lowest level of the hydraulic rod 4 is lower than the level of the limiting rod 21, so that the V-shaped structure formed by the sliding plate 3 and the lifting rod 5 has a realization condition.

[0046] The gap of the moving groove 51 is greater than the diameter of the limiting rod 21, and the moving groove 51 extends along the long side of the lifting rod 5 for the sliding of the limiting rod 21.

[0047] The main base 1 is provided with the mounting groove 11 for fixing the bolt, the main base 1 is provided with the groove matched with the track, and the main base 1 is provided with the insulating layer 12 at the joint with the track, so as to prevent the track circuit from forming a loop to cause the danger of electric shock.

[0048] The arc-shaped rod 52 is fixedly connected to the end of the lifting rod 5 away from the joint with the sliding plate 3, so as to reduce the risk of the steel rail being pulled out and facilitate the movement of the steel rail to the lifting rod 5.

[0049] The technical scope of the utility model is not limited to the content in the above description, and the above embodiment can be variously deformed and modified without departing from the technical thought of the utility model, and these deformations and modifications should belong to the protection scope of the utility model.

Claims

1. A portable railway maintenance rail crossover comprising, The utility model relates to a lifting device for rail, which comprises: two main bases (1) arranged symmetrically; a sub base (2) fixedly connected to one of the main bases (1); a limiting rod (21) fixedly connected to the sub base (2); a sliding plate (3) rotatably connected to the other main base (1); a one-way lock (31) fixedly connected to the side of the sliding plate (3) away from the rotating end, the passing direction of the one-way lock (31) being from the sub base (2) to the main base (1); a hydraulic rod (4) arranged at the joint of the main base (1) and the sub base (2), the output end of the hydraulic rod (4) being hingedly connected to the sliding plate (3) to control the arc-shaped swinging of one end of the sliding plate (3); a lifting rod (5) hingedly connected to the swinging end of the hydraulic rod (4) and taking the limiting rod (21) as the rotating point; a moving groove (51) opened in the lifting rod (5) and used in cooperation with the limiting rod (21); wherein the rail is located at one end of the lifting rod (5), when the hydraulic rod (4) is lowered, the rail is located in the "V"-shaped platform formed by the lifting rod (5) and the sliding plate (3) and passes through the one-way lock (31), and the hydraulic rod (4) is reset to make the sliding plate (3) form a slope surface for the rail to slide to one side.

2. The portable railroad track crossing device of claim 1, wherein, The lowest level of the hydraulic rod (4) is lower than the level of the limiting rod (21).

3. A portable railway track crossing device as claimed in claim 2, wherein, The gap of the moving groove (51) is greater than the diameter of the limiting rod (21), and the moving groove (51) extends along the long side of the lifting rod (5) to allow the limiting rod (21) to slide.

4. The portable railroad track crossing device of claim 3, wherein: The main base (1) is provided with a mounting groove (11) for fixing bolts, and is provided with a groove matched with the rail, and the joint of the main base (1) and the rail is provided with an insulating layer (12).

5. A portable railway track crossing device as claimed in claim 4, wherein, The lifting rod (5) is fixedly connected with an arc surface rod (52) at the end away from the joint with the sliding plate (3).

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