CN213168060U

CN213168060U - Take-up and pay-off trolley for electrified railway contact network

Info

Publication number: CN213168060U
Application number: CN202022280320.0U
Authority: CN
Inventors: 王田龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-05-11
Anticipated expiration: 2030-10-14

Abstract

The utility model discloses an electronic railway contact net pay-off and take-up trolley, comprising a base plate, the bottom fixedly connected with guide pulley of bottom plate, the top fixedly connected with support frame of bottom plate, the top of support frame is provided with the rolling wheel, the first runner of lateral wall fixedly connected with of rolling wheel, the first motor of top fixedly connected with of bottom plate, the utility model relates to an electronic railway technical field. This electric railway contact net pay-off and take-up trolley has reached whole setting on the rail, is convenient for remove, sets up first motor work, drives the rotation of second runner, drives first runner through the belt and rotates, drives the rolling wheel and rotates, and the staff of being convenient for receive and releases the wire, sets up elevating gear, is convenient for adjust the workstation height, makes things convenient for the staff to be under construction, sets up stop device, is convenient for support the restriction to the wire, improves the wire rolling effect, satisfies user demand's purpose.

Description

Take-up and pay-off trolley for electrified railway contact network

Technical Field

The utility model relates to an electronic railway field, more specifically say, relate to an electronic railway contact net pay-off and take-up trolley.

Background

A high-speed railway contact net is a power transmission line which is erected over a railway line and supplies power to an electric locomotive, and current relied on by the running of a high-speed railway train is transmitted through the contact net at the upper end of the locomotive. In the process of erecting the electrified railway contact net, the wire and the catenary are manually replaced or newly arranged, the labor intensity is high, the work efficiency is low, the engineering quality is not easy to guarantee, the traveling and personal safety is even affected, and the electric railway contact net take-up and pay-off vehicle is generally required to be used. At present, current electronic railway connecting net receipts wire barrow, single structure, whole high quick adjustment of being not convenient for, and receive and release the in-process of line, be not convenient for support the wire, influence the wire and receive and release the effect, can't satisfy the user demand.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the problems that the existing electric railway contact net take-up and pay-off vehicle has a single structure, the overall height is inconvenient to quickly adjust, and the wire is inconvenient to support in the wire take-up and pay-off process, the wire take-up and pay-off effect is influenced, and the use requirement cannot be met, the utility model aims to provide an electric railway contact net take-up and pay-off vehicle which can realize that a bottom plate, a guide wheel, a support frame, a take-up wheel, a first rotating wheel, a first motor, a second rotating wheel, a belt, a lifting device, a guardrail, a ladder, a fixing frame and a limiting device form a whole, the whole is arranged on a rail and is convenient to move, the first motor is arranged to work, the second rotating wheel is driven to rotate, the first rotating wheel is driven to rotate by the belt, the take-up wheel is driven to rotate, a worker can conveniently take up, make things convenient for the staff to be under construction, set up stop device, be convenient for support the restriction to the wire, improve wire rolling effect, satisfy the user demand.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides an electrified railway contact net pay-off and take-up trolley, includes the bottom plate, the bottom fixedly connected with guide pulley of bottom plate, the top fixedly connected with support frame of bottom plate, the top of support frame is provided with the rolling wheel, the first runner of lateral wall fixedly connected with of rolling wheel, the first motor of top fixedly connected with of bottom plate, the output shaft fixedly connected with second runner of first motor, the surface of second runner is provided with the belt, the second runner passes through the belt and is connected with the transmission of first runner, the top fixedly connected with elevating gear of bottom plate, elevating gear's top fixedly connected with guardrail, elevating gear's lateral wall is provided with the ladder, elevating gear's top fixedly connected with mount, the top fixedly connected with stop device of mount.

Preferably, elevating gear includes the mounting panel, the top fixedly connected with stand of mounting panel, the top fixedly connected with roof of stand, the top fixedly connected with second motor of mounting panel, the output shaft fixedly connected with master gear of second motor, the master gear meshing transmission has the pinion, the axle center fixedly connected with of pinion department rotates the lead screw, it is connected with mounting panel, roof rotation to rotate the lead screw, it has the lead screw slider to rotate lead screw threaded connection, lead screw slider and stand sliding connection, the top fixedly connected with ejector pin of lead screw slider, ejector pin and roof sliding connection, the top fixedly connected with workstation of ejector pin.

Preferably, stop device includes the installing frame, the inner wall bottom fixedly connected with chassis of installing frame, the chassis rotates and is connected with first deflector roll, the second deflector roll is used to the top of first deflector roll, the both sides of second deflector roll are provided with the slide bar, slide bar and installing frame sliding connection, the top fixedly connected with link of slide bar, the inside of installing frame is provided with the stopper, the top fixedly connected with threaded rod of stopper, the threaded rod rotates with the installing frame to be connected, threaded rod and link threaded connection, the top fixedly connected with turning block of threaded rod.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of: the guide rail device is characterized in that a bottom plate, a guide wheel, a support frame, a rolling wheel, a first rotating wheel, a first motor, a second rotating wheel, a belt, a lifting device, a guardrail, a ladder, a fixing frame and a limiting device form a whole, the whole is arranged on a rail and is convenient to move, the first motor is arranged to work and drive the second rotating wheel to rotate, the belt drives the first rotating wheel to rotate and drives the rolling wheel to rotate, a worker can conveniently receive and release wires, the lifting device is arranged and is convenient to adjust the height of a workbench, the worker can conveniently construct, the limiting device is arranged and is convenient to support and limit the wires, the wire rolling effect is improved, the top of the lifting device is a workbench and is convenient for the worker to construct, when the height of the workbench needs to be adjusted, the second motor works and drives a main gear to rotate and drives an auxiliary gear to rotate and a rotary, the wire winding and unwinding device has the advantages that the push rod is driven to move, the workbench is driven to move, the height of the workbench is adjusted, construction of workers is facilitated, the limiting device is arranged, supporting and limiting of a wire are facilitated, the rotating block is rotated, the threaded rod is driven to rotate, the limiting block is driven to move in the installation frame, the connecting frame is driven to move, the sliding rod is driven to move, the second guide roller is driven to move upwards, the gap between the first guide roller and the second guide roller is increased, the wire is conveniently placed in the gap between the first guide roller and the second guide roller, then the rotating block is reversed, the second guide roller is driven to move downwards, the first guide roller and the second guide roller are matched, the wire is extruded and supported, the wire winding and unwinding effect is improved, construction of workers is facilitated, working efficiency is improved, and the bottom plate, the guide roller, the supporting frame, the winding wheel, the first rotating, The fixing frame and the limiting device form a whole, the whole is arranged on the rail, the moving is convenient, the first motor is arranged to work, the second rotating wheel is driven to rotate, the first rotating wheel is driven to rotate through the belt, the winding wheel is driven to rotate, the conducting wire is wound and unwound by the staff of convenience, the lifting device is arranged, the height of the workbench is convenient to adjust, the staff is convenient to construct, the limiting device is arranged, the conducting wire is convenient to support and limit, the conducting wire winding effect is improved, and the use requirement purpose is met.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the lifting device of the present invention;

fig. 3 is a schematic structural view of the limiting device of the present invention.

The reference numbers in the figures illustrate:

1. a base plate; 2. a guide wheel; 3. a support frame; 4. a winding wheel; 5. a first runner; 6. a first motor; 7. a second runner; 8. a belt; 9. a lifting device; 91. mounting a plate; 92. a column; 93. a top plate; 94. a second motor; 95. a main gear; 96. a pinion gear; 97. rotating the screw rod; 98. a lead screw slider; 99. a top rod; 910. a work table; 10. a guardrail; 11. a ladder; 12. a fixed mount; 13. a limiting device; 131. installing a frame; 132. a chassis; 133. a first guide roller; 134. a second guide roller; 135. a slide bar; 136. a connecting frame; 137. a limiting block; 138. a threaded rod; 139. and (6) rotating the block.

Detailed Description

The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the present invention; rather than all embodiments. Based on the embodiment of the utility model; all other embodiments obtained by a person skilled in the art without making any inventive step; all belong to the protection scope of the utility model.

Example 1:

referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an electrified railway contact net pay-off and take-up trolley, comprising a base plate 1, the bottom fixedly connected with guide pulley 2 of bottom plate 1, the top fixedly connected with support frame 3 of bottom plate 1, the top of support frame 3 is provided with wind-up wheel 4, the first runner 5 of the lateral wall fixedly connected with of wind-up wheel 4, the first motor 6 of the top fixedly connected with of bottom plate 1, the output shaft fixedly connected with second runner 7 of first motor 6, the surface of second runner 7 is provided with belt 8, second runner 7 passes through belt 8 and is connected with the transmission of first runner 5, the top fixedly connected with elevating gear 9 of bottom plate 1, the top fixedly connected with guardrail 10 of elevating gear 9, the lateral wall of elevating gear 9 is provided with ladder 11, the top fixedly connected with mount 12 of elevating gear 9, the top fixedly connected with stop device 13 of. Bottom plate 1, the guide pulley 2, support frame 3, the wind-up pulley 4, first runner 5, first motor 6, second runner 7, belt 8, elevating gear 9, the guardrail 10, ladder 11, a whole is constituteed to mount 12 and stop device 13, wholly set up on the rail, be convenient for remove, set up first motor 6 work, it rotates to drive second runner 7, it rotates to drive first runner 5 through belt 8, it rotates to drive wind-up pulley 4, the staff of being convenient for receive and releases the wire, set up elevating gear 9, be convenient for adjust workstation 910 height, make things convenient for the staff to construct, set up stop device 13, be convenient for support the restriction to the wire, improve the wire rolling effect.

Example 2:

referring to fig. 2, a take-up and pay-off vehicle for an electrified railway contact network is substantially the same as that of embodiment 1, and further, the lifting device 9 includes a mounting plate 91, a column 92 is fixedly connected to the top of the mounting plate 91, a top plate 93 is fixedly connected to the top of the column 92, a second motor 94 is fixedly connected to the top of the mounting plate 91, a main gear 95 is fixedly connected to an output shaft of the second motor 94, a pinion 96 is engaged with and driven by the main gear 95, a rotating lead screw 97 is fixedly connected to an axial center of the pinion 96, the rotating lead screw 97 is rotatably connected to the mounting plate 91 and the top plate 93, a lead screw slider 98 is threadedly connected to the rotating lead screw 97, the lead screw slider 98 is slidably connected to the column 92, a top rod 99 is fixedly connected to the top of the lead screw slider 98, the top. The top of the lifting device 9 is a working platform 910, which is convenient for the construction of the worker, when the height of the working platform 910 needs to be adjusted, the second motor 94 works to drive the main gear 95 to rotate, drive the pinion 96 to rotate, drive the rotary screw 97 to rotate, drive the screw slider 98 to move, drive the push rod 99 to move, drive the working platform 910 to move, adjust the height of the working platform 910, and facilitate the construction of the worker.

Example 3:

referring to fig. 3, a take-up and pay-off cart for an electrified railway contact network is substantially the same as that of embodiment 1, and further, the limiting device 13 includes a mounting frame 131, a bottom frame 132 is fixedly connected to the bottom of the inner wall of the mounting frame 131, the bottom frame 132 is rotatably connected to a first guide roller 133, a second guide roller 134 is used above the first guide roller 133, sliding rods 135 are arranged on two sides of the second guide roller 134, the sliding rods 135 are slidably connected to the mounting frame 131, a connecting frame 136 is fixedly connected to the top of the sliding rods 135, a limiting block 137 is arranged inside the mounting frame 131, a threaded rod 138 is fixedly connected to the top of the limiting block 137, the threaded rod 138 is rotatably connected to the mounting frame 131, the threaded rod 138 is threadedly connected to the connecting frame 136, and a rotating block. Set up stop device 13, be convenient for support the restriction to the wire, rotate turning block 139, drive threaded rod 138 and rotate, drive stopper 137 and move in installing frame 131, drive link 136 and move, drive the motion of slide bar 135, drive second deflector roll 134 up motion, increase the clearance of first deflector roll 133 and second deflector roll 134, be convenient for arrange the wire in the clearance of first deflector roll 133 with second deflector roll 134, reversal turning block 139 again, drive second deflector roll 134 downstream, first deflector roll 133 cooperatees with second deflector roll 134, support the wire extrusion, improve the effect that receive and releases of wire, make things convenient for the staff to be under construction, and the work efficiency is improved.

The above; is only a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; according to the technical scheme of the utility model and the improvement conception, equivalent substitution or change is carried out; are all covered by the protection scope of the utility model.

Claims

1. The utility model provides an electrified railway connecting net pay off and take-up trolley, includes bottom plate (1), its characterized in that: the bottom of the bottom plate (1) is fixedly connected with a guide wheel (2), the top of the bottom plate (1) is fixedly connected with a support frame (3), the top of the support frame (3) is provided with a winding wheel (4), the side wall of the winding wheel (4) is fixedly connected with a first rotating wheel (5), the top of the bottom plate (1) is fixedly connected with a first motor (6), the output shaft of the first motor (6) is fixedly connected with a second rotating wheel (7), the surface of the second rotating wheel (7) is provided with a belt (8), the second rotating wheel (7) is in transmission connection with the first rotating wheel (5) through the belt (8), the top of the bottom plate (1) is fixedly connected with a lifting device (9), the top of the lifting device (9) is fixedly connected with a guardrail (10), the side wall of the lifting device (9) is provided with a ladder (11), the top of the lifting device (9) is fixedly connected with a, the top of the fixed frame (12) is fixedly connected with a limiting device (13).

2. The electrified railway contact net pay-off and take-up trolley of claim 1, characterized in that: the lifting device (9) comprises a mounting plate (91), a stand column (92) is fixedly connected to the top of the mounting plate (91), a top plate (93) is fixedly connected to the top of the stand column (92), a second motor (94) is fixedly connected to the top of the mounting plate (91), a main gear (95) is fixedly connected to an output shaft of the second motor (94), a pinion (96) is meshed with the main gear (95), a rotary lead screw (97) is fixedly connected to the axis of the pinion (96), the rotary lead screw (97) is rotatably connected with the mounting plate (91) and the top plate (93), a lead screw sliding block (98) is in threaded connection with the rotary lead screw (97), the lead screw sliding block (98) is in sliding connection with the stand column (92), a push rod (99) is fixedly connected to the top of the lead screw sliding block (98), and the push rod (99) is in sliding connection with the top, the top of the ejector rod (99) is fixedly connected with a workbench (910).

3. The electrified railway contact net pay-off and take-up trolley of claim 1, characterized in that: the limiting device (13) comprises a mounting frame (131), the bottom of the inner wall of the mounting frame (131) is fixedly connected with a bottom frame (132), the bottom frame (132) is rotatably connected with a first guide roller (133), a second guide roller (134) is arranged above the first guide roller (133), sliding rods (135) are arranged on two sides of the second guide roller (134), the sliding rods (135) are connected with the mounting frame (131) in a sliding manner, the top of the sliding rod (135) is fixedly connected with a connecting frame (136), a limiting block (137) is arranged inside the mounting frame (131), the top of the limiting block (137) is fixedly connected with a threaded rod (138), the threaded rod (138) is rotatably connected with the mounting frame (131), threaded rod (138) and link (136) threaded connection, the top fixedly connected with turning block (139) of threaded rod (138).