Rail transport vehicle for railway electric service construction

Abstract

The utility model discloses a rail transport vehicle for railway electric service construction, which relates to the technical field of railway electric service construction and comprises a vehicle body, handrail components are mounted at the top of the vehicle body through bolts, two grooves are formed in the bottom of the vehicle body, and hydraulic cylinders are mounted on the top surfaces of the inner walls of the two grooves through bolts. Two wheel assemblies are arranged at the bottom ends of the output ends of the four hydraulic cylinders, each wheel assembly comprises two sliding frames, a mounting barrel is mounted between the two sliding frames through a bearing, and by starting a double-output telescopic cylinder, the double-output telescopic cylinder can drive the interiors of the mounting barrels corresponding to the two key barrels to move in opposite directions; according to the rail transport vehicle, the two wheels move in the opposite directions, so that the distance between the two wheels is changed, the distance between the two wheels can be flexibly adjusted according to the requirements of rails with different widths, the transport vehicle can be suitable for different rails, and the applicability of the rail transport vehicle is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to railway electric service construction technical field especially relates to a railway electric service construction track transport car. BACKGROUND

[0002] The most critical thing in the operation of railway is operation safety, only under the premise of guaranteeing operation safety can promote the development of railway transportation, and the most important two factors related to railway engineering operation safety are electric service and signal, so it is necessary to strictly control electric service engineering construction, and when carrying out railway electric service construction, track transport car is inevitably used, which is mainly used for transporting materials required for construction.

[0003] The existing patent discloses a kind of railway electric service construction track transport car, by being equipped with the cooperation of first protective plate, third protective plate, installation box and hydraulic telescopic rod, the height of third protective plate can be adjusted according to the size of equipment, so as to meet the protection demand of different size equipment, solve the situation of equipment falling in the process of equipment transportation, bring great inconvenience to construction personnel, affect the construction efficiency problem.

[0004] However, railway track has three kinds of wide track, narrow track and standard track gauge, and the wheel spacing of track transport car in the above scheme is mostly fixed, so that the distance between its wheels cannot be adjusted, so that different width tracks need to use different types of track transport car, so that the applicability of track car is lower, therefore, it is urgent to design a kind of railway electric service construction track transport car which can be conveniently applied to different track lengths. UTILITY MODEL CONTENTS

[0005] The utility model is aimed at at least solving one of the technical problems existing in the prior art, providing a kind of railway electric service construction track transport car, the distance between wheels cannot be adjusted, so that different width tracks need to use different types of track transport car, so that the applicability of track car is lower to solve the problem.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: A track transport vehicle for railway electric service construction, including the car body, the top of car body all is equipped with rail assembly through bolt installation, the bottom of car body is equipped with two recesses, the top surface of two recesses inner wall all is equipped with hydraulic cylinder through bolt installation, the output end bottom of four hydraulic cylinders is provided with two wheel assemblies, wheel assembly includes two sliding frame, two sliding frames between bearing installation has installation cylinder, the inside of installation cylinder is equipped with double -output telescopic cylinder through bolt installation, the both ends of installation cylinder all slidingly inserts key cylinder, the opposite end of two key cylinders is fixedly connected with the output end of double -output telescopic cylinder through bolt respectively, the opposite end of two key cylinders all is equipped with wheel through bolt, the number of wheel assembly is two, and the output end of two hydraulic cylinders corresponding to two wheel assemblies is fixedly connected.

[0007] Preferably, the bottom of the sliding frame is equipped with a driving motor through a bolt, the output end of the driving motor is equipped with a pulley one through a key, the outer surface of the two installation cylinders is fixedly sleeved with a pulley two, and the outer surfaces of the two pulley two are respectively in transmission connection with the outer surface of the pulley one through a belt.

[0008] Preferably, the top of the car body is equipped with a handle through a bolt.

[0009] Preferably, the rail assembly comprises a top rod, the bottom of the top rod is fixedly installed with four fixed seats, the inside of three fixed seats away from the handle is equipped with a support rod one through a rotating shaft, and the inside of a fixed seat close to the handle is equipped with a support rod two through a rotating shaft.

[0010] Preferably, the inside of the support rod two is equipped with an installation groove, the inside of the installation groove is slidingly inserted with a plug rod, the outer surface of the plug rod is provided with a spring, the top end of the plug rod is threadedly connected with a pull plate, one end of the pull plate is slidingly penetrated to one side of the support rod two, the bottom of the pull plate is fixedly connected with the top end of the spring, and the bottom end of the spring is fixedly connected with the inner wall of the installation groove through a bolt.

[0011] Preferably, the bottom end of the support rod one and the support rod two is equipped with a hinge seat through a rotating shaft, the bottom end of the hinge seat is fixedly installed with the top of the car body, the bottom end of the hinge seat is equipped with a limiting hole, the bottom end of the plug rod is slidingly connected with the limiting hole, the number of the rail assembly is two, and the two rail assemblies are fixedly installed on the top of the car body.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1. The rail transport vehicle for railway electric power construction, through the starting of the double output telescopic cylinder, then the double output telescopic cylinder drives the two key barrels to move towards each other in the corresponding installation barrels, so that the two wheels move towards each other, so that the distance between the two wheels changes, and then the distance between the two wheels can be flexibly adjusted according to the track width requirement, so that the transport vehicle can be applied to different tracks, thereby improving the applicability of the track transport vehicle.

[0014] 2. The rail transport vehicle for railway electric power construction, by lifting the pull plate upwards, then the pull plate drives the plug rod to separate from the inside of the limiting hole, so that the second supporting rod can rotate backward around the hinge seat, so that the handrail assembly can move to one side and fold up, thereby avoiding the influence of the handrail assembly on the goods carrying when carrying goods. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model is further illustrated below in combination with the drawings and embodiments:

[0016] Figure 1 It is a three-dimensional structure schematic view of a rail transport vehicle for railway electric power construction of the utility model;

[0017] Figure 2 It is a car body plane structure schematic view of the utility model;

[0018] Figure 3 It is a wheel assembly plane structure schematic view of the utility model;

[0019] Figure 4 It is a wheel assembly side plane structure schematic view of the utility model;

[0020] Figure 5 It is a handrail assembly structure schematic view of the utility model;

[0021] Figure 6 It is a hinge seat structure schematic view of the utility model;

[0022] Figure 7 It is a second supporting rod side plane structure schematic view of the utility model.

[0023] Fig. 1, car body; 2, power box; 3, handle; 4, handrail assembly; 5, wheel assembly; 6, groove; 7, hydraulic cylinder; 8, drive motor; 9, pulley one; 10, hinge seat; 11, supporting rod one; 12, fixed seat; 13, jacking rod; 14, supporting rod two; 15, installation groove; 16, pull plate; 17, spring; 18, plug rod; 19, limiting hole; 20, sliding frame; 21, installation barrel; 22, pulley two; 23, double output telescopic cylinder; 24, key barrel; 25, wheel. DETAILED DESCRIPTION

[0024] The detailed description of the utility model will be described in detail in this part, the preferred embodiment of the utility model is shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0025] In the description of the utility model, it is understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right, etc., is based on the orientation or position relationship shown in the drawings, only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, a particular orientation and operation, therefore, it cannot be understood as the limitation of the utility model.

[0026] In the description of the utility model, greater than, less than, more than, etc., is not included in the number, and above, below, etc., is included in the number.If the first, the second is described, it is only used for distinguishing technical features for the purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0027] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installation, connection, etc., should be broadly understood, and the person skilled in the art can reasonably determine the specific meaning of the above words in the utility model according to the specific content of the technical scheme.

[0028] Please refer to Figures 1-7 The utility model provides a kind of technical scheme: a track transport vehicle for railway electric service construction, including car body 1, two recesses 6 are set in the bottom of car body 1, the top surface of the inner wall of two recesses 6 is all equipped with hydraulic cylinder 7 by bolt, the output end bottom end of four hydraulic cylinders 7 is provided with two wheel assemblies 5, wheel assembly 5 includes two sliding frames 20, two sliding frames 20 are equipped with mounting cylinder 21 by bearing, double-output telescopic cylinder 23 is installed in mounting cylinder 21 by bolt, key cylinder 24 is slidably inserted in the both ends of mounting cylinder 21, the opposite end of two key cylinders 24 is fixedly connected with the output end of double-output telescopic cylinder 23 by bolt respectively, the opposite end of two key cylinders 24 is bolted and equipped with wheel 25, the number of wheel assembly 5 is two, and the output end of two wheel assemblies 5 is fixedly connected with the output end of two hydraulic cylinders 7 respectively.

[0029] Further, the specific model of the hydraulic cylinder 7 is RCS-101 jack, when encountering obstacles in the track, the power box 2 can be operated, so that the hydraulic cylinder 7 is started, so that the four hydraulic cylinders 7 lift the vehicle body 1, so that the height of the vehicle body 1 is higher than the height of the obstacle, so that the vehicle body 1 can pass through the obstacle, and the specific model of the double-output telescopic cylinder 23 is GH-IS400-300-60 double-shaft telescopic cylinder, and the wheels 25 are made of metal.

[0030] Further, when the staff uses the track transport vehicle and needs to adjust it, the staff can start the double-output telescopic cylinder 23, and then the double-output telescopic cylinder 23 moves towards the inside of the two key barrels 24 corresponding to the mounting barrels 21 respectively, so that the two wheels 25 move towards each other, so that the distance between the two wheels 25 changes, and then the distance between the two wheels 25 can be flexibly adjusted according to the requirements of tracks of different widths, so that the transport vehicle can be applied to different tracks, and the applicability of the track transport vehicle is improved.

[0031] Further, the bottom of the sliding frame 20 is provided with a driving motor 8 installed by bolts, the specific model of the driving motor 8 is YE4-90S-2 pole 1.5KW low-noise motor AC motor, the output end of the driving motor 8 is provided with a pulley one 9 installed by a flat key, the outer surfaces of the two mounting barrels 21 are fixedly sleeved with pulleys two 22, the outer surfaces of the two pulleys two 22 are respectively in transmission connection with the outer surfaces of the pulley one 9 through belts, then the driving motor 8 is started to drive the pulley one 9 to rotate, then the two pulleys two 22 are rotated through the action of the belts, then the two pulleys two 22 drive the corresponding mounting barrels 21 to rotate, then the two mounting barrels 21 drive the corresponding key barrels 24 and wheels 25 to rotate respectively, so that the four wheels 25 are powered, so that the track transport vehicle walks on the track.

[0032] Further, the top of the vehicle body 1 is provided with a power box 2 installed by bolts on one side of the outer wall, the power box 2 is composed of a generator, an oil pump, an oil tank and a touch screen, and can provide power for electronic equipment and the like on the equipment, the power box 2 is electrically connected with the double-output telescopic cylinder 23, the hydraulic cylinder 7 and the driving motor 8 respectively, the top of the vehicle body 1 is provided with a handle 3 installed by bolts, the handle 3 facilitates workers to pull the transport vehicle to move, and the top of the vehicle body 1 is provided with a railing assembly 4 installed by bolts.

[0033] Further, the handrail assembly 4 comprises a top rod 13, the bottom of the top rod 13 is fixedly provided with four fixing bases 12, three fixing bases 12 away from the handle 3 are internally provided with a support rod one 11 through a rotating shaft, one fixing base 12 close to the handle 3 is internally provided with a support rod two 14 through a rotating shaft, the support rod two 14 is internally provided with a mounting groove 15, the mounting groove 15 is internally slidably inserted with a plug rod 18, the outer surface of the plug rod 18 is provided with a spring 17, the top end of the plug rod 18 is threadedly connected with a pull plate 16, one end of the pull plate 16 is slidably inserted into one side of the support rod two 14, the bottom of the pull plate 16 is fixedly connected with the top end of the spring 17, the bottom end of the spring 17 is fixedly connected with the inner wall of the mounting groove 15 through a bolt, the bottom end of the support rod one 11 and the support rod two 14 are both provided with a hinge base 10 through a rotating shaft, the bottom end of the hinge base 10 is fixedly connected with the top of the vehicle body 1, the bottom of the inner wall of the hinge base 10 close to the handle 3 is internally provided with a limiting hole 19, the bottom of the limiting hole 19 is slidably connected with the corresponding plug rod 18, the number of the handrail assembly is two, the two handrail assemblies are fixedly installed on the top of the vehicle body 1, when the staff pulls the top rod 13, the support rod two 14 and the support rod one 11 rotate around the hinge base 10, the handrail assembly 4 is unfolded, so that the support rod two 14 and the support rod one 11 stand up, at the same time, when the support rod two 14 stands up, under the action of the spring 17, the plug rod 18 is slidably inserted into the limiting hole 19, so that the support rod two 14 is limited, so that the support rod two 14 remains standing and fixed, so that the top rod 13 and the vehicle body 1 remain in a horizontal and stable state, then when carrying goods, the staff lifts the pull plate 16 upwards, then the pull plate 16 drives the plug rod 18 to move out of the limiting hole 19, so that the support rod two 14 can rotate around the hinge base 10, so that the handrail assembly 4 can move to one side and fold up, so as to avoid the influence of the handrail assembly 4 on the goods carrying when carrying goods.

[0034] Working principle: when the staff uses the track transport vehicle, needs to adjust it, the staff can start the double-output telescopic cylinder 23, then the double-output telescopic cylinder 23 drives the two key barrels 24 to move towards each other in the corresponding mounting barrels 21, so that the two wheels 25 move towards each other, so that the distance between the two wheels 25 changes, and then the distance between the two wheels 25 can be flexibly adjusted according to the requirements of different width tracks, so that the transport vehicle can be applied to different tracks, so that the applicability of the track transport vehicle is improved.

[0035] The embodiments of the utility model are explained in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, within the knowledge range of ordinary skilled in the art, various changes can be made without departing from the purpose of the utility model.

Claims

1. A track transport vehicle for railway electrical engineering construction, comprising a vehicle body (1), characterized in that: The top of the car body (1) is provided with a railing assembly (4) through bolts, the bottom of the car body (1) is provided with two grooves (6), the top surface of the inner wall of the two grooves (6) is provided with a hydraulic cylinder (7) through bolts, the output end of the four hydraulic cylinders (7) is provided with two wheel assemblies (5), the wheel assembly (5) comprises two sliding frames (20), the two sliding frames (20) are provided with a mounting cylinder (21) through bearings, the inside of the mounting cylinder (21) is provided with a double-output telescopic cylinder (23) through bolts, the two ends of the mounting cylinder (21) are slidably inserted with a key cylinder (24), the two key cylinders (24) are respectively fixedly connected with the output end of the double-output telescopic cylinder (23) through bolts, the opposite ends of the two key cylinders (24) are provided with a wheel (25) through bolts, the number of the wheel assembly (5) is two, and the output end of the two wheel assemblies (5) is respectively fixedly connected with the output end of the two hydraulic cylinders (7).

2. The track transport vehicle for railway electric construction according to claim 1, characterized in that: The bottom of the sliding frame (20) is provided with a driving motor (8) through bolts, the output end of the driving motor (8) is provided with a pulley one (9) through a flat key, the outer surface of the two mounting cylinders (21) is fixedly provided with a pulley two (22), and the outer surfaces of the two pulley two (22) are respectively in transmission connection with the outer surface of the pulley one (9) through a belt.

3. The track vehicle for railway electric construction according to claim 2, characterized in that: The top of the car body (1) is provided with a power box (2) through bolts on one side of the outer wall, the power box (2) is electrically connected with the double-output telescopic cylinder (23), the hydraulic cylinder (7) and the driving motor (8), and the top of the car body (1) is provided with a handle (3) through bolts.

4. The track vehicle for railway electric construction according to claim 1, characterized in that: The railing assembly (4) comprises a top rod (13), the bottom of the top rod (13) is fixedly provided with four fixed seats (12), the interiors of the three fixed seats (12) away from the handle (3) are provided with a supporting rod one (11) through a rotating shaft, and the interior of the fixed seat (12) close to the handle (3) is provided with a supporting rod two (14) through a rotating shaft.

5. The track vehicle for railway electric construction according to claim 4, characterized in that: The interior of the supporting rod two (14) is provided with a mounting groove (15), the mounting groove (15) is slidably inserted with a plug rod (18), the outer surface of the plug rod (18) is provided with a spring (17), the top end of the plug rod (18) is threadedly connected with a pull plate (16), one end of the pull plate (16) is slidably inserted into one side of the supporting rod two (14), the bottom of the pull plate (16) is fixedly connected with the top end of the spring (17), and the bottom end of the spring (17) is fixedly connected with the inner wall of the mounting groove (15) through bolts.

6. The track vehicle for railway electric construction according to claim 5, characterized in that: The bottom end of the supporting rod one (11) and the supporting rod two (14) is provided with a hinge seat (10) through a rotating shaft, the bottom end of the hinge seat (10) is fixedly connected with the top of the car body (1), the bottom end of the hinge seat (10) close to the handle (3) is provided with a limiting hole (19), the inner part of the limiting hole (19) is slidably connected with the bottom end of the corresponding plug rod (18), the number of the railing assembly is two, and the two railing assemblies are fixedly installed on the top of the car body (1).

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