Integrated plug pin turnout steel ladle copper turnout jumper wire

Abstract

The utility model relates to an integrated plug pin turnout copper-clad jumper wire, which comprises a turnout copper-clad jumper wire main body (1), two ends of the turnout copper-clad jumper wire main body (1) are respectively connected with a plug pin I (2) and a plug pin II (3), the plug pin II (3) further comprises an extension rod (4) and a thread (5), the extension rod (4) is fixedly arranged at the end part of a pin rod on the surface of the plug pin II (3), and the thread (5) is arranged on the surface of the extension rod (4). A flat gasket (9) and a spring gasket (8) are sleeved on the second plug pin (3), an extension rod (4) of the second plug pin (3) penetrates through a steel rail and then is in threaded connection with a hexagonal nut (7) and a hexagonal locknut (6), and the fixing device can effectively solve the problem that a turnout steel ladle copper jumper wire is not firmly fixed and falls off in the later period.

Description

Technical Field

[0001] The utility model relates to a turnout jumper, in particular to an integrated stud turnout steel-clad copper turnout jumper. Background Art

[0002] At present, due to the narrow operating space behind the turnout of the railway turnout, the depth cannot meet the requirement of firm fixation after the steel-clad copper jumper of the turnout is driven into the rail. Along with the vibration generated when the train runs on the rail, the steel-clad copper jumper of the turnout fixed on the rail will fall off after a long time, which will affect the safety of the railway trackside equipment.

[0003] At present, the utility model with the patent publication number CN204248804U discloses a supporting tool for installing a turnout jumper. The supporting tool includes a thin jack and an auxiliary top iron. The thin jack is connected to a hydraulic cylinder through a hydraulic pipe, and the hydraulic cylinder is connected to a hydraulic handle. The auxiliary top iron includes a positioning cylindrical sleeve and a connecting rod. One end of the connecting rod is vertically connected to the middle of the outer surface of the positioning cylindrical sleeve, and the other end of the connecting rod is bent to form an arc-shaped limiting pad. The bending direction of the limiting pad is perpendicular to the central axis of the positioning cylindrical sleeve. The supporting tool for installing a turnout jumper designed by the utility model is convenient to use. Only 1 - 3 people are required to complete the installation, and the installation is accurate and fast. Moreover, it can ensure the installation position of the stud head of the turnout jumper without deviation, and the installation accuracy is improved.

[0004] As can be seen from the above disclosed technical content, as the prior art, although the utility model with the publication number CN204248804U can ensure the stable installation of the turnout stud and prevent it from deviating, the space behind the turnout of the railway turnout is extremely narrow, and it is very difficult to stably fix the turnout stud to the rail, and the problem that the steel-clad copper jumper of the turnout is easy to fall off is not solved. Summary of the Invention

[0005] Aiming at the problems existing in the above prior art, the utility model provides an integrated stud turnout steel-clad copper turnout jumper, which can effectively solve the problem that the steel-clad copper jumper of the turnout is not firmly fixed and causes subsequent falling off.

[0006] To achieve the above purpose, the integrated stud turnout steel-clad copper turnout jumper of the utility model includes a turnout steel-clad copper jumper main body, a stud one, a stud two, an extension rod, a thread, a hexagonal locknut, a hexagonal nut, a spring washer and a plain washer. The two ends of the turnout steel-clad copper jumper main body are respectively connected to the stud one and the stud two. The stud two further includes an extension rod and a thread. The extension rod is fixedly installed at the end of the nail rod on the surface of the stud two, and the surface of the extension rod is provided with a thread. The extension rod of the stud two passes through the rail and is threadedly sleeved with a plain washer and a spring washer and fastened with a hexagonal nut and a hexagonal locknut.

[0007] In addition, the integrated plug spike turnout steel-clad copper turnout jumper proposed according to the above embodiments of the present utility model may further have the following additional technical features

[0008] As a further improvement of the present utility model, rubber sleeves are provided outside the plug spike one and the plug spike two.

[0009] As a further improvement of the present utility model, a rubber sleeve is provided outside the turnout steel-clad copper jumper main body.

[0010] As a further improvement of the present utility model, the length of the turnout steel-clad copper jumper main body is 80 to 120 centimeters.

[0011] By means of the above solution, the present utility model has at least the following advantages: Compared with conventional turnout spikes, after the integrated plug spike is driven into the rail hole in a narrow space, the fixing strength is enhanced through the extension rod of the plug spike two and its thread to install the flat washer, spring washer, hexagon regular nut, and hexagon lock nut, so as to resist the vibration generated by the train running, avoid the loosening of the plug spike components due to the long-term running of the train, resulting in the shedding of the turnout steel-clad copper jumper and causing equipment failures, thereby reducing the equipment failure rate and improving the railway transportation efficiency. Description of the Drawings

[0012] Figure 1 is the structural diagram of the integrated plug spike turnout steel-clad copper turnout jumper;

[0013] In the figure: 1. Turnout steel-clad copper jumper main body, 2. Plug spike one, 3. Plug spike two, 4. Extension rod, 5. Thread, 6. Hexagon lock nut, 7. Hexagon nut, 8. Spring washer, 9. Flat washer. Detailed Embodiments

[0014] The following describes the integrated plug spike turnout steel-clad copper turnout jumper of the present utility model with reference to the drawings.

[0015] In the first embodiment of the present application, as Figure 1 shown, the integrated plug spike turnout steel-clad copper turnout jumper (hereinafter referred to as "the present invention") includes a turnout steel-clad copper jumper main body 1, a plug spike one 2, a plug spike two 3, an extension rod 4, a thread 5, a hexagon lock nut 6, a hexagon nut 7, a spring washer 8, and a flat washer 9. The two ends of the turnout steel-clad copper jumper main body 1 are respectively connected to the plug spike one 2 and the plug spike two 3. The plug spike two 3 further includes an extension rod 4 and a thread 5. The end of the nail rod on the surface of the plug spike two 3 is fixedly installed with the extension rod 4, and the surface of the extension rod 4 is provided with a thread 5; the extension rod 4 of the plug spike two 3 passes through the rail, and the thread 5 is sleeved with the flat washer 9 and the spring washer 8 and fastened with the hexagon nut 7 and the hexagon lock nut 6.

[0016] A supporting tool for installing turnout jumpers with the utility model patent publication number CN204248804U (hereinafter referred to as "this patent"). Although this patent can ensure the stable installation of turnout spikes and prevent them from shifting, the turnout space behind the railway turnout is extremely narrow, making it difficult to stably fix the turnout spikes to the rail, and it does not solve the problem that the copper-clad steel turnout jumpers are prone to falling off. In contrast, the present invention uses the extended rod 4 of the spike two 3 and its thread 5 to install the flat washer 9, spring washer 8, hexagon head nut 7, and hexagon lock nut 6 to enhance the fixing strength, so as to resist the vibration generated by the train running and avoid problems caused by the long-term running of the train.

[0017] In the second embodiment, the structure is basically the same as that of the first embodiment, except that rubber sleeves are provided on the outer sides of the spike one 2 and the spike two 3.

[0018] To further optimize the working efficiency of this application and extend the service life of the copper-clad steel turnout jumper main body 1, a rubber sleeve is provided on the outer side of the copper-clad steel turnout jumper main body 1. The length of the copper-clad steel turnout jumper main body 1 is 80 to 120 centimeters.

[0019] When this application is used, first use a hammer to drive the spike one 2 into the rail waist hole of one side of the rail. Secondly, pass the copper-clad steel turnout jumper main body 1 through the bottom of the rail to the rail waist of the narrow space on the other side. Use a jack and an auxiliary top iron to push the spike two 3 into the rail hole of the narrow space on the other side. After the extended rod 4 of the spike two 3 passes through the rail hole, its thread 5 is sleeved with the flat washer 9 and the spring washer 8, and screwed with the hexagon nut 7 and the hexagon lock nut 6. Finally, use a wrench to tighten the hexagon nut 7 and the hexagon lock nut 6.

[0020] In summary, for the integrated spike copper-clad steel turnout jumper of the embodiment of the present utility model, after driving the integrated spike into the rail hole in the narrow space, the flat washer 9, spring washer 8, hexagon head nut 7, and hexagon lock nut 6 are installed through the extended rod 4 of the spike two 3 and its thread 5 to enhance the fixing strength, so as to resist the vibration generated by the train running and avoid the loosening of the spike components due to the long-term running of the train, which may cause the copper-clad steel turnout jumper to fall off and result in equipment failures, thereby reducing the equipment failure rate and improving the railway transportation efficiency.

[0021] Those of ordinary skill in the art should understand that the discussion of any embodiment above is only exemplary and is not intended to imply that the scope of the present invention is limited to these examples; under the concept of the present invention, the technical features in the above embodiments or different embodiments can also be combined, and the steps can be implemented in any order, and there are many other variations in different aspects of the present invention as described above, which are not provided in detail for the sake of brevity. Any omission, modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. One-piece plug stud turnout steel-clad copper turnout jumper, comprising a turnout steel-clad copper jumper body (1), a spring washer (8) and a plain washer (9), with a plug stud one (2) and a plug stud two (3) respectively connected to both ends of the turnout steel-clad copper jumper body (1), characterized in that, The second plug (3) further includes an extension rod (4) and a thread (5). The extension rod (4) is fixedly installed at the end of the nail rod on the surface of the second plug (3), and the thread (5) is provided on the surface of the extension rod (4); a flat gasket (9) and a spring washer (8) are sleeved on the second plug (3). After the extension rod (4) of the second plug (3) passes through the rail, the thread (5) is sleeved with the flat gasket (9) and the spring washer (8) and fastened with a hexagonal nut (7) and a hexagonal locknut (6).

2. The one-piece plug spike turnout ladle copper turnout jumper according to claim 1, characterized in that, The first plug (2) and the second plug (3) are externally provided with rubber sleeves.

3. The integral plug spike turnout steel clad copper turnout jumper according to claim 2, characterized in that, The external of the turnout steel-clad copper jumper body (1) is provided with a rubber sleeve.

4. The integrated plug nail turnout ladle copper turnout jumper according to claim 1, characterized in that The length of the turnout steel-clad copper jumper body (1) is eighty to one hundred and twenty centimeters.

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