Railway overhead line system maintenance engineering vehicle

Abstract

The utility model relates to the technical field of railway vehicles, and discloses a railway catenary maintenance engineering vehicle which comprises a control carriage, a double-end motor is arranged on the upper surface of the control carriage, a transmission assembly is arranged at the output end of the double-end motor, a first connecting plate is fixedly connected to the outer wall of the transmission assembly, and a second connecting plate is fixedly connected to the outer wall of the transmission assembly. A supporting plate is rotatably connected to the outer wall of the transmission assembly, a baffle is fixedly connected to the upper surface of the control compartment, the outer wall of the transmission assembly is attached to the outer wall of the baffle, a supporting assembly is arranged in the first connecting plate, and a workbench is fixedly connected to the upper surface of the first connecting plate. The reciprocating lead screw can drive the threaded block to move when rotating, the first connecting plate can be driven by the threaded block to move, the workbench is further driven to move towards the two sides, then equipment on the two sides can be covered without frequently adjusting the position of a vehicle, and the effect that the operation difficulty is greatly lowered, and the operation duration is greatly shortened is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to railway vehicle technical field especially relates to a railway contact net overhauling engineering vehicle. BACKGROUND

[0002] The railway contact net overhauling engineering vehicle is the special vehicle for the contact net equipment overhaul, maintenance and emergency repair in the railway system, aims at improving the overhaul efficiency, guaranteeing the operation safety and adapting the operation characteristics of the railway contact net high altitude, high pressure and long distance.

[0003] The existing railway contact net overhauling engineering vehicle usually realizes the accurate overhaul of the contact net part through the lifting platform or operation arm, but the workbench of the existing railway contact net overhauling engineering vehicle cannot extend to both sides, leads to the overhaul personnel needing to frequently adjust the vehicle position to cover both side equipment, greatly improves the operation difficulty and time length. UTILITY MODEL CONTENT

[0004] In order to make up for the above insufficient, the utility model provides a railway contact net overhauling engineering vehicle, aims at improving the problem that the workbench of the existing railway contact net overhauling engineering vehicle cannot extend to both sides, leads to greatly improving the operation difficulty and time length.

[0005] In order to achieve the above purpose, the utility model provides the following technical scheme:

[0006] A railway contact net overhauling engineering vehicle, including control car, the upper surface of control car is provided with double -end motor, the output of double -end motor is provided with transmission assembly, the outer wall of transmission assembly is fixedly connected with connecting plate no.

[0007] Preferably, the transmission assembly includes a reciprocating screw rod, one end of the reciprocating screw rod is connected to the output of the double-end motor, the outer wall of the reciprocating screw rod is threadedly connected with a threaded block, the outer wall of the threaded block is fixedly connected to the outer wall of the connecting plate no.

[0008] Preferably, the support assembly includes a support rod, the inner part of the connecting plate no.

[0009] Preferably, the inside of the workbench is slidably connected with a connecting plate two, the upper surface of the connecting plate two is fixedly connected with a connecting block one, the inside of the connecting block one is provided with a sliding assembly, the outer wall of the sliding assembly is provided with a spring, the outer wall of the spring is arranged on the outer wall of the connecting block one, the outer wall of the connecting block one is fixedly connected with a limiting plate, the inside of the connecting block one is slidably connected with a connecting block two, the upper surface of the connecting block two is fixedly connected with a tool box, and the outer wall of the connecting block two is slidably connected with the outer wall of the sliding assembly.

[0010] Preferably, the sliding assembly comprises a sliding rod, the outer wall of the sliding rod is slidably connected in the inside of the connecting block one, the outer wall of the sliding rod is fixedly connected with a fixed block, the outer wall of the spring is arranged on the outer wall of the fixed block, and the outer wall of the connecting block two is slidably connected with the outer wall of the sliding rod.

[0011] Preferably, the inside of the workbench is provided with a sliding groove, and the connecting plate two is slidably connected in the inside of the workbench through the sliding groove.

[0012] Preferably, the material of the spring is made of nickel alloy.

[0013] Preferably, the outer wall of the supporting plate is fixedly connected with the outer wall of the control compartment, and the outer wall of the supporting assembly is fixedly connected with the outer wall of the control compartment.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the double -end motor is controlled to run through the control compartment, and then drives the reciprocating screw rod to rotate, the threaded block is driven to move when the reciprocating screw rod rotates, the connecting plate one is driven to move under the threaded block, further drives the workbench to move to both sides, and then realizes that the vehicle position need not be adjusted frequently and can cover both sides equipment, and the effect of greatly reducing the operation difficulty and time length is achieved.

[0016] 2. In the utility model, the connecting block two is slid in the inside of the connecting block one through the movement tool box, then extrudes the sliding rod and makes it move in the inside of the connecting block one, the fixed block is driven to move under the sliding rod, and is stretched to the spring at the same time, when the connecting block two slides a distance, the spring will release the self elastic force and pop the sliding rod into the inside of the connecting block two, realize the fixation of the tool box, when the tool box is moved, the connecting block one is slid in the inside of the workbench through the connecting plate two, through the quick installation and movement of the tool box, then realize that the work personnel can take the tool at any time, and the effect of greatly improving the convenience during operation is achieved. ACCURACY OF DRAWINGS

[0017] Figure 1 A three-dimensional structure schematic diagram of the railway overhead line system maintenance engineering vehicle is provided for the utility model;

[0018] Figure 2 A reciprocating screw rod partial structure schematic view of the railway contact network maintenance engineering vehicle is provided in the utility model.

[0019] Figure 3 A support rod partial structure schematic view of the railway contact network maintenance engineering vehicle is provided in the utility model.

[0020] Figure 4 For Figure 1 The enlarged schematic view at A in the middle;

[0021] Figure 5 A spring partial structure schematic view of the railway contact network maintenance engineering vehicle is provided in the utility model.

[0022] Legend:

[0023] 1, control car; 2, double-head motor; 3, reciprocating screw rod; 4, threaded block; 5, connecting plate one; 6, support rod; 7, support block; 8, baffle; 9, workbench; 10, connecting plate two; 11, connecting block one; 12, sliding rod; 13, fixed block; 14, spring; 15, limiting plate; 16, connecting block two; 17, tool box; 18, sliding groove; 19, support plate. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the specification of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] With reference to Figures 1-3 An embodiment provided by the utility model: a railway contact network maintenance engineering vehicle, comprising a control car 1, the upper surface of the control car 1 is provided with a double-head motor 2, the output end of the double-head motor 2 is provided with a transmission assembly, the outer wall of the transmission assembly is fixedly connected with a connecting plate one 5, the outer wall of the transmission assembly is rotatably connected with a support plate 19, the upper surface of the control car 1 is fixedly connected with a baffle 8, the outer wall of the transmission assembly is attached to the outer wall of the baffle 8, the inside of the connecting plate one 5 is provided with a support assembly, the upper surface of the connecting plate one 5 is fixedly connected with a workbench 9;

[0026] Specifically, the upper portion of the control compartment 1 is provided with two independent and same-size workbenches 9. First, the controller arranged in the control compartment 1 is controlled to start the double-head motor 2 to drive the transmission assembly to rotate, further drive the connecting plate one 5 to move, and the supporting assembly is used for supporting the movement of the connecting plate one 5. When the connecting plate one 5 moves, the workbenches 9 are driven to move through the fixed connection of the connecting plate one 5 and the workbenches 9, thereby realizing the effect of expanding the working range.

[0027] With reference to Figures 1-3 , the transmission assembly comprises a reciprocating screw rod 3, one end of the reciprocating screw rod 3 is connected to the output end of the double-head motor 2, the outer wall of the reciprocating screw rod 3 is threadedly connected with a threaded block 4, the outer wall of the threaded block 4 is fixedly connected to the outer wall of the connecting plate one 5, the outer wall of the threaded block 4 is attached to the outer wall of the baffle 8, and the outer wall of the reciprocating screw rod 3 is rotatably connected to the inside of the supporting plate 19; the supporting assembly comprises a supporting rod 6, the inside of the connecting plate one 5 is slidably connected to the outer wall of the supporting rod 6, the outer wall of the supporting rod 6 is fixedly connected with a supporting block 7, and the outer wall of the supporting block 7 is fixedly connected to the outer wall of the control compartment 1;

[0028] Specifically, the double-head motor 2 drives the reciprocating screw rod 3 to rotate when working, further drives the threaded block 4 to move, and the connecting plate one 5 is driven to move through the fixed connection of the threaded block 4 and the connecting plate one 5 when the threaded block 4 moves. The supporting rod 6 and the supporting block 7 are cooperated to support the movement of the connecting plate one 5, thereby improving the stability of the connecting plate one 5 when moving.

[0029] With reference to Figure 1 , Figure 4 and Figure 5 , the inside of the workbench 9 is slidably connected with a connecting plate two 10, the upper surface of the connecting plate two 10 is fixedly connected with a connecting block one 11, the inside of the connecting block one 11 is provided with a sliding assembly, the outer wall of the sliding assembly is provided with a spring 14, the outer wall of the spring 14 is arranged on the outer wall of the connecting block one 11, the outer wall of the connecting block one 11 is fixedly connected with a limiting plate 15, the inside of the connecting block one 11 is slidably connected with a connecting block two 16, the upper surface of the connecting block two 16 is fixedly connected with a tool box 17, and the outer wall of the connecting block two 16 is slidably connected to the outer wall of the sliding assembly;

[0030] Specifically, by moving the tool box 17 to drive the connecting block two 16 to slide in the connecting block one 11, further extruding the sliding assembly to make the sliding assembly slide in the connecting block one 11, the sliding assembly will cooperate with the connecting block one 11 to stretch the spring 14 when sliding, and when the connecting block two 16 slides to the appropriate position, the spring 14 will release its own elastic force to pop the sliding assembly into the interior of the connecting block two 16, realizing the fixation of the tool box 17, and further realizing the synchronous movement of the tool box 17 when the connecting block one 11 slides in the interior of the workbench 9 through the connecting plate two 10, through the quick installation and fixation of the tool box 17 and the left and right movement, and then realizing the effect of taking tools as needed, and further realizing the effect of improving the convenience and work efficiency of the work.

[0031] With reference to Figure 4 and Figure 5 , the sliding assembly comprises a sliding rod 12, the outer wall of the sliding rod 12 is slidably connected in the interior of the connecting block one 11, the outer wall of the sliding rod 12 is fixedly connected with a fixed block 13, the outer wall of the spring 14 is arranged on the outer wall of the fixed block 13, and the outer wall of the connecting block two 16 is slidably connected on the outer wall of the sliding rod 12; the interior of the workbench 9 is provided with a sliding groove 18, and the connecting plate two 10 is slidably connected in the interior of the workbench 9 through the sliding groove 18;

[0032] Specifically, when the connecting block two 16 slides in the interior of the connecting block one 11, the sliding rod 12 is extruded, and the sliding rod 12 is further made to slide in the interior of the connecting block one 11, when the sliding rod 12 slides, the fixed block 13 is driven to move by the fixed action of the sliding rod 12 and the fixed block 13, and at the same time, the spring 14 is stretched in cooperation with the connecting block one 11, the sliding groove 18 is used to limit the movement track of the connecting plate two 10, and the stability of the connecting plate two 10 during movement is realized.

[0033] With reference to Figure 1 and Figure 5 , the material of the spring 14 is made of nickel alloy; the outer wall of the support plate 19 is fixedly connected to the outer wall of the control compartment 1, and the outer wall of the support assembly is fixedly connected to the outer wall of the control compartment 1;

[0034] Specifically, the control compartment 1 is used for supporting and fixing the support plate 19 and the support assembly, and the excellent toughness and fatigue resistance of the nickel alloy are used to ensure that the spring 14 still has good rebound performance after long-term use, and the use efficiency of the spring 14 is improved.

[0035] Working principle: first through the control car 1 control double -end motor 2 work, further drive reciprocating screw rod 3 to rotate, reciprocating screw rod 3 rotates and drives screw block 4 to move, further drive connecting plate 5 on the outer wall of support rod 6 to slide, connecting plate 5 slides and drives workbench 9 to move to both sides, further reach the effect of greatly increasing the operation range without moving the vehicle to touch both sides of the overhead contact system components;

[0036] By moving the tool box 17 drive connecting block 16 in the inside of connecting block 11 slide, further extrude sliding rod 12 to make it slide in the inside of connecting block 11, sliding rod 12 slides and drives fixed block 13 to move and stretch spring 14 while moving and cooperating with connecting block 11, when connecting block 16 in connecting block 11 continuously slide a distance, spring 14 will release its elastic force and pop sliding rod 12 into the inside of connecting block 16, realize the quick fixing of tool box 17, when moving tool box 17, tool box 17 will drive connecting block 11 to slide in the inside of workbench 9 through connecting plate 2, when disassembling tool box 17, first pull sliding rod 12 drive fixed block 13 to move, when fixed block 13 moves to the appropriate position, rotate sliding rod 12, further drive fixed block 13 to rotate, make it fixed on the outer wall of limiting plate 15, further realize the unlocking of tool box 17, through the quick installation and movement of tool box 17, further reach the effect of improving the convenience of operation personnel to use tools at any time.

[0037] Finally, it should be noted that: the above only for the preferred embodiments of the present application and does not limit the present application, although the foregoing detailed description of the present application, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of the present application.

Claims

1. A railway overhead line maintenance vehicle, comprising a control carriage (1), characterized in that: The upper surface of the control carriage (1) is provided with a double-headed motor (2), the output end of the double-headed motor (2) is provided with a transmission assembly, the outer wall of the transmission assembly is fixedly connected to a connecting plate (5), the outer wall of the transmission assembly is rotatably connected to a support plate (19), the upper surface of the control carriage (1) is fixedly connected to a baffle (8), the outer wall of the transmission assembly is attached to the outer wall of the baffle (8), a support assembly is provided inside the connecting plate (5), and the upper surface of the connecting plate (5) is fixedly connected to a workbench (9).

2. The railway overhead line maintenance vehicle according to claim 1, characterized in that: The transmission assembly includes a reciprocating screw (3), one end of the reciprocating screw (3) is connected to the output end of the double-head motor (2), the outer wall of the reciprocating screw (3) is threadedly connected to a threaded block (4), the outer wall of the threaded block (4) is fixedly connected to the outer wall of the connecting plate (5), the outer wall of the threaded block (4) is fitted to the outer wall of the baffle (8), and the outer wall of the reciprocating screw (3) is rotatably connected to the inside of the support plate (19).

3. The railway overhead line maintenance vehicle according to claim 1, characterized in that: The support assembly comprises a support rod (6), the interior of the connecting plate (5) is slidably connected to the outer wall of the support rod (6), the outer wall of the support rod (6) is fixedly connected to a support block (7), and the outer wall of the support block (7) is fixedly connected to the outer wall of the control compartment (1).

4. The railway overhead line maintenance vehicle according to claim 1, characterized in that: The workbench (9) is internally slidably connected to a connecting plate 2 (10), the upper surface of the connecting plate 2 (10) is fixedly connected to a connecting block 1 (11), a sliding assembly is provided inside the connecting block 1 (11), the outer wall of the sliding assembly is provided with a spring (14), the outer wall of the spring (14) is provided on the outer wall of the connecting block 1 (11), the outer wall of the connecting block 1 (11) is fixedly connected to a limiting plate (15), the interior of the connecting block 1 (11) is slidably connected to a connecting block 2 (16), the upper surface of the connecting block 2 (16) is fixedly connected to a tool box (17), and the outer wall of the connecting block 2 (16) is slidably connected to the outer wall of the sliding assembly.

5. The railway overhead line maintenance vehicle according to claim 4, characterized in that: The sliding assembly includes a sliding rod (12), the outer wall of the sliding rod (12) is slidably connected to the interior of the connecting block (11), the outer wall of the sliding rod (12) is fixedly connected to the fixed block (13), the outer wall of the spring (14) is arranged on the outer wall of the fixed block (13), and the outer wall of the connecting block (16) is slidably connected to the outer wall of the sliding rod (12).

6. The railway overhead line maintenance vehicle according to claim 4, characterized in that: A sliding groove (18) is provided inside the workbench (9), and the second connecting plate (10) is slidably connected to the inside of the workbench (9) through the sliding groove (18).

7. The railway overhead line maintenance vehicle according to claim 5, characterized in that: The material of the spring (14) is made of nickel alloy.

8. The railway overhead line maintenance vehicle according to claim 1, characterized in that: The outer wall of the support plate (19) is fixedly connected to the outer wall of the control compartment (1), and the outer wall of the support assembly is fixedly connected to the outer wall of the control compartment (1).

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