Hydraulic integral turnout correcting and shifting device

Abstract

The utility model relates to the technical field of railway turnout detection, in particular to a hydraulic integral turnout correcting and shifting device which comprises a correcting and shifting device body, the correcting and shifting device body comprises a jacking head, a front terminal, a connecting terminal, a rear terminal and a working tail, one end of the connecting terminal is connected with the front terminal, the other end of the connecting terminal is connected with the rear terminal, and the working tail is connected with the jacking head. A hydraulic mechanism is arranged in the connecting terminal, one end of the jacking head is inserted into the front terminal, one end of the working tail is inserted into the rear terminal, the working tail can push the jacking head through the hydraulic mechanism, a fixing mechanism is arranged on the periphery of the correcting and shifting device body, and the correcting and shifting device body can be fixed to one side of a turnout through the fixing mechanism. The fixing mechanism is additionally arranged on the basis of an existing correcting and shifting device, the hydraulic jacking function is reserved, meanwhile, fixing can be conducted based on the fixing mechanism, the correcting and shifting device can be stably arranged on one side of a turnout, and field workers can conveniently conduct operation.

Description

Technical Field

[0001] The utility model relates to the technical field of railway turnout detection, in particular to a hydraulic integral turnout calibration device. Background Art

[0002] During long-term use, the turnouts of ballasted tracks will experience a certain degree of displacement. Road and bridge construction and maintenance personnel need to regularly inspect and maintain the displacement of the turnouts. When the instrument finds that the displacement is greater than the threshold, manual intervention is required to restore it to a reasonable range through a shifter.

[0003] Most of the existing calibrators use a structure similar to a hydraulic jack. They use hydraulic pressure to lift it from one side to restore its offset, and then lift it again from the other side. Finally, the offset is detected again by an instrument until it is restored to a reasonable range. This working method mostly requires manual hand-held calibrators to not be able to select a good fixed support point. During calibration, the deviation is large due to the influence of the terrain, and on-site staff are required to calibrate multiple times, and the overall work efficiency is low. Utility Model Content

[0004] In view of the above problems, the utility model provides a hydraulic integral turnout corrector.

[0005] The adopted technical solution is a hydraulic integral turnout shifter, including a shifter body, the shifter body including a lifting head, a front terminal, a connecting terminal, a rear terminal and a working tail, one end of the connecting terminal is connected to the front terminal, and the other end of the connecting terminal is connected to the rear terminal, a hydraulic mechanism is arranged in the connecting terminal, one end of the lifting head is inserted into the front terminal, one end of the working tail is inserted into the rear terminal, and the working tail can push the lifting head through the hydraulic mechanism, wherein a fixing mechanism is arranged on the periphery of the shifter body, and the shifter body can be fixed on one side of the turnout through the fixing mechanism.

[0006] Optionally, the fixing mechanism includes a front fixing mechanism and a rear fixing mechanism.

[0007] Optionally, the front fixing mechanism is arranged on the front terminal, and the rear fixing mechanism is arranged on the rear terminal.

[0008] Optionally, the front fixing mechanism includes a fixing ring, a counterweight, a fixing plate and a front supporting block;

[0009] The fixing ring can be sleeved on the front terminal, and the bottom of the fixing ring is connected to the fixing plate;

[0010] The counterweight is arranged on the fixed plate and located on both sides of the fixed plate;

[0011] The front support block is arranged at the bottom of the fixing plate.

[0012] Optionally, the turnout is arranged on a base, and a gasket is also arranged on the base, and a gap is arranged between the gasket and the turnout, and the front support block can be inserted into the gap.

[0013] Optionally, the rear fixing mechanism includes a limiting ring and a rear supporting block;

[0014] The limiting ring is sleeved on the rear terminal;

[0015] The rear support block is arranged under the limiting ring, and the rear support block can be placed on the gasket.

[0016] The benefits of the utility model include:

[0017] 1. By adding a fixing mechanism on the basis of the existing turnout, the hydraulic lifting function is retained, and at the same time, it can be fixed based on the fixing mechanism, so that it can be stably set on one side of the turnout, which is convenient for on-site workers to operate.

[0018] 2. It solves the problem that the existing manual handheld calibration device cannot select a good fixed support point, the deviation is large due to the influence of terrain during calibration, and the on-site staff need to calibrate multiple times, resulting in low overall work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The present invention is a schematic diagram of the structure of a hydraulic integral turnout shifter;

[0020] Figure 2 This is a schematic diagram of the turnout and base structure;

[0021] Figure 3 The figure is a schematic diagram of the structure of a hydraulic integral turnout shifter.

[0022] The figure marks are: 1 is the base, 2 is the turnout, 3 is the gasket, 4 is the cavity, 5 is the fixed seat, 6 is the gap, 7 is the baffle, 8 is the front terminal, 9 is the connecting terminal, 10 is the rear terminal, 11 is the working tail, 12 is the lifting head, 13 is the counterweight, 14 is the fixed plate, 15 is the front support block, 16 is the limit ring, 17 is the rear support block, 18 is the movable rod, and 19 is the fixed ring. DETAILED DESCRIPTION

[0023] The following describes the implementation of the present invention through specific examples. Those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict.

[0024] It should be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present invention, and thus the drawings only show components related to the present invention rather than being drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component may be changed arbitrarily, and the component layout may also be more complicated.

[0025] like Figures 1 to 3 As shown, a hydraulic integral turnout shifter includes a shifter body, wherein the shifter body includes a lifting head 12, a front terminal 8, a connecting terminal 9, a rear terminal 10 and a working tail 11, wherein one end of the connecting terminal 9 is connected to the front terminal 8, and the other end of the connecting terminal 9 is connected to the rear terminal 10, a hydraulic mechanism is arranged in the connecting terminal 9, one end of the lifting head 12 is inserted into the front terminal 8, and one end of the working tail 11 is inserted into the rear terminal 10, and the working tail 11 can push the lifting head 12 through the hydraulic mechanism, wherein a fixing mechanism is arranged on the periphery of the shifter body, and the shifter body can be fixed on one side of the turnout 2 through the fixing mechanism.

[0026] The purpose of this design is to retain the hydraulic lifting function by adding a fixing mechanism on the basis of the existing leveler, and at the same time, it can be fixed based on the fixing mechanism, so that it can be stably set on one side of the turnout, which is convenient for on-site workers to work. It solves the problem that the existing manual handheld leveler cannot select a good fixed support point, the deviation is large due to the influence of the terrain during leveling, and the on-site workers need to level multiple times, and the overall work efficiency is low.

[0027] It should be pointed out that in actual use, the user first tightens the valve on the connecting terminal, and then after the shifter is fixed, the movable rod acts on the working tail, so that the hydraulic mechanism in the connecting terminal pushes the lifting head forward. The entire working mode is similar to that of a jack.

[0028] In this embodiment, the fixing mechanism includes a front fixing mechanism and a rear fixing mechanism, the front fixing mechanism is arranged on the front terminal 8, and the rear fixing mechanism is arranged on the rear terminal 10, and the front fixing mechanism includes a fixing ring 19, a counterweight 13, a fixing plate 14 and a front support block 15;

[0029] The fixing ring 19 can be put on the front terminal 8, and the bottom of the fixing ring 19 is connected to the fixing plate 14;

[0030] The counterweight 13 is arranged on the fixed plate 14 and is located on both sides of the fixed plate 19;

[0031] The front support block 15 is disposed at the bottom of the fixing plate 14 .

[0032] The turnout 2 is arranged on the base 1 , and a gasket 3 is also arranged on the base 1 , and a gap 6 is arranged between the gasket 3 and the turnout 2 , and the front support block 15 can be inserted into the gap 6 .

[0033] The purpose of such design is that in actual use, the turnout is usually set on a base, and in order to ensure the stability of the turnout, a gasket is also provided on the base. There is a gap between the turnout and the gasket for inflation, and when no maintenance is performed, a fixed seat is provided on the gasket, and a shield is provided on the fixed seat to prevent foreign objects from entering and blocking the gap. When calibration and shifting are required, the on-site staff will remove the shield and then insert the front support block into the gap. At the same time, the weight of the entire front of the calibrator is increased by counterweights to reduce the displacement caused by the operation of the movable rod.

[0034] In this embodiment, the rear fixing mechanism includes a limit ring 16 and a rear support block 17;

[0035] The limiting ring 16 is sleeved on the rear terminal 10;

[0036] The rear support block 17 is disposed under the limiting ring 16 , and the rear support block 17 can be placed on the gasket 3 .

[0037] The purpose of this design is to ensure that the entire calibration device can be firmly fixed through the cooperation of the front support block and the rear support block, and is not prone to shaking during operation.

[0038] It should be pointed out that, usually, the gasket has an inclined slope, and there is a cavity 4 between the slope and the shifter, so when in use, additional devices can be placed in the cavity to increase the overall stability.

[0039] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A hydraulic integral turnout shifter, comprising a shifter body, the shifter body comprising a lifting head (12), a front terminal (8), a connecting terminal (9), a rear terminal (10) and a working tail (11), one end of the connecting terminal (9) being connected to the front terminal (8), the other end of the connecting terminal (9) being connected to the rear terminal (10), a hydraulic mechanism being arranged in the connecting terminal (9), one end of the lifting head (12) being inserted into the front terminal (8), one end of the working tail (11) being inserted into the rear terminal (10), and the working tail (11) being able to push the lifting head (12) through the hydraulic mechanism, characterized in that: A fixing mechanism is provided on the outer periphery of the main body of the corrector, and the main body of the corrector can be fixed on one side of the turnout (2) through the fixing mechanism.

2. A hydraulic integral turnout shifter according to claim 1, characterized in that: The fixing mechanism comprises a front fixing mechanism and a rear fixing mechanism.

3. A hydraulic integral turnout shifter according to claim 2, characterized in that: The front fixing mechanism is arranged on the front terminal (8), and the rear fixing mechanism is arranged on the rear terminal (10).

4. A hydraulic integral turnout shifter according to claim 3, characterized in that: The front fixing mechanism comprises a fixing ring (19), a counterweight (13), a fixing plate (14) and a front supporting block (15); The fixing ring (19) can be sleeved on the front terminal (8), and the bottom of the fixing ring (19) is connected to the fixing plate (14); The counterweight (13) is arranged on the fixing plate (14) and is located on both sides of the fixing ring (19); The front support block (15) is arranged at the bottom of the fixing plate (14).

5. A hydraulic integral turnout shifter according to claim 4, characterized in that: The turnout (2) is arranged on a base (1), and a gasket (3) is also arranged on the base (1), and a gap (6) is arranged between the gasket (3) and the turnout (2), and the front support block (15) can be inserted into the gap (6).

6. A hydraulic integral turnout shifter according to claim 5, characterized in that: The rear fixing mechanism comprises a limiting ring (16) and a rear supporting block (17); The limiting ring (16) is sleeved on the rear terminal (10); The rear support block (17) is arranged under the limiting ring (16), and the rear support block (17) can be placed on the gasket (3).

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