CN219302356U - Rail transit driving acquisition device - Google Patents

Abstract

The utility model discloses a track traffic collecting device which comprises a hollow block, wherein fixing plates are fixed on two sides of the hollow block, an energy-saving mechanism which is convenient for saving energy is arranged at the top end of the hollow block, a storage battery is fixedly embedded in the hollow block, a motor is fixed on one side of the interior of the hollow block, a screw is fixed at the output end of the motor, a first hollow rod is sleeved on the outer side of the screw through threads, a piston plate is fixed on one side of the first hollow rod, and a positioning rod is fixed between the piston plate and the inner side wall of the hollow block. According to the utility model, the motor drives the screw rod to rotate, so that the first hollow rod moves along the screw rod, the piston plate is driven by the first hollow rod to move, air in the hollow block is extruded to be injected into the second hollow rod, negative pressure is generated by the pressure of the inside of the hollow block on the other side of the movable plate, so that the elastic membrane is extruded to a deformation state by external atmospheric pressure, the pressure is balanced, the inside of the hollow block is in a relatively sealed state, and sliding wires caused by corrosion of the screw rod in long-time use are prevented.

Description

Rail transit driving acquisition device

Technical Field

The utility model relates to the field of rail transit equipment, in particular to a rail transit driving acquisition device.

Background

The present application number 202021288170.1 discloses a rail transit driving collection system, then the receiving height of ultrasonic flaw detector is adjusted according to the wheel height that will survey when using, specifically, start driving motor drives the worm and rotate, worm and worm wheel meshing transmission, thereby drive the lead screw and rotate, at the in-process of lead screw pivoted, the lift section of thick bamboo that is screw-fit with it is ascending or descending under the restriction of deflector, here, the quantity of deflector is not less than three, it not only can be used for guaranteeing the lift section of thick bamboo and normally goes up and down, still play the effect of certain support to the lift section of thick bamboo, prevent the lift case activity, influence the detection height of receiving, thereby detect the wheel in real time at the in-process that the vehicle slowly parkked, not only save time, and greatly reduced the heavy degree of detection, have fine result in use, but when long-time use, high adjustment back lift section of thick bamboo upwards moves can make lead screw lower extreme position exposed, so make lead screw surface corrosion when increasing, easily lead screw sliding resistance when rotating, so need a quick corrosion device.

Disclosure of Invention

The utility model aims to provide a track traffic driving acquisition device, which solves the problems that when the device is used for a long time, the lifting cylinder moves upwards after the height adjustment to expose the lower end position of a screw rod, so that the outer surface of the screw rod is rusted under the action of environmental corrosion, the resistance during rotation is increased, and the screw rod slides easily.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the track traffic acquisition device comprises a hollow block, wherein fixing plates are fixedly arranged on two sides of the hollow block, when the track traffic acquisition device is used, ground nails penetrate through mounting hole positions on the fixing plates, then the hollow block can be fixed at a destination position, the top end of the hollow block is provided with an energy-saving mechanism which is convenient for saving energy, a storage battery is fixedly arranged in the hollow block in an embedded mode, a motor is fixedly arranged on one side in the hollow block, a screw is fixedly arranged at the output end of the motor, a first hollow rod is sleeved on the outer side of the screw through threads, a piston plate is fixedly arranged on one side of the first hollow rod, a positioning rod is fixedly arranged between the piston plate and the inner side wall of the hollow block, an elastic membrane is fixedly arranged on one side of the hollow block close to the motor in an embedded mode, a second hollow rod is fixedly arranged on the top end of the hollow block, the second hollow rod is movably inserted with a movable rod, the bottom end of the movable rod is fixedly provided with a piston block, the outer side of the second hollow rod is fixedly provided with a fixed ring in a surrounding manner, the top end of the movable rod is fixedly provided with an ultrasonic flaw detector, one side of the ultrasonic flaw detector is fixedly provided with a detecting piece through a wire, one side of the ultrasonic flaw detector is fixedly provided with a vertical rod, when in use, a motor is started, the motor drives a screw rod to rotate, so that the first hollow rod moves along the screw rod, a piston plate is driven by the first hollow rod to move, air in the hollow block is extruded to be injected into the second hollow rod, the pressure in the hollow block at the other side of the movable plate generates negative pressure, so that the external atmospheric pressure extrudes an elastic membrane 18 to a deformation state, the pressure is balanced, the inside of the hollow block is in a relatively sealed state, preventing the screw from sliding wire caused by corrosion during long-time use.

Preferably, the energy-saving mechanism comprises a support frame and a solar cell panel, the support frame is fixed at the top end of the hollow block, the solar cell panel is fixed at the top end of the support frame, the solar cell panel is electrically connected with a storage battery, and when the energy-saving mechanism is used, the solar cell panel converts solar energy into electric energy to be stored in the storage battery, so that the solar energy is conveniently utilized to be an ultrasonic flaw detector energy source, and municipal electric energy is conveniently saved.

Preferably, the storage battery is a lithium battery.

Preferably, the positioning rod is a telescopic rod.

Preferably, the second hollow rod is in communication with the interior of the hollow block.

Preferably, the vertical rod is movable through the retaining ring.

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

1. when the screw rod is used, the motor is started, the motor drives the screw rod to rotate, so that the first hollow rod moves along the screw rod, the piston plate is driven to move by the first hollow rod, air in the hollow block is extruded to be injected into the second hollow rod, negative pressure is generated by the pressure of the inside of the hollow block on the other side of the movable plate, so that the elastic membrane is extruded to a deformation state by external atmospheric pressure, the pressure is balanced, the inside of the hollow block is in a relatively sealed state, and sliding wires caused by corrosion of the screw rod during long-time use are prevented;

2. when the solar energy storage battery is used, the solar cell panel converts solar energy into electric energy to be stored in the storage battery, so that the solar energy is conveniently utilized as an energy source of the ultrasonic flaw detector, and municipal electric energy is conveniently saved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a track traffic acquisition device;

FIG. 2 is a schematic diagram of the installation of a positioning rod of a track traffic acquisition device;

FIG. 3 is a cross-sectional view of a first hollow bar of a rail transit vehicle acquisition device of the present utility model;

fig. 4 is a schematic view of the installation of a vertical rod of a track traffic acquisition device.

In the figure: 1. a hollow block; 2. a support frame; 3. a solar cell panel; 4. a second hollow rod; 5. a fixing ring; 6. an ultrasonic flaw detector; 7. a detection sheet; 8. a fixing plate; 9. a screw; 10. a first hollow rod; 11. a positioning rod; 12. a piston plate; 13. a movable rod; 14. a vertical rod; 15. a motor; 16. a piston block; 17. a storage battery; 18. an elastic membrane.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a track traffic collection system, including hollow block 1, the welded fastening of hollow block 1 both sides has fixed plate 8, pass the mounting hole position on the fixed plate 8 with the ground nail when using, then can fix hollow block 1 in the destination position, hollow block 1 top has the energy-saving mechanism of convenient energy saving, the inside battery 17 of inlaying of hollow block 1 is fixed with, battery 17 is the lithium cell, the inside one side of hollow block 1 is fixed with motor 15 through the mounting bracket, the motor 15 output is fixed with screw rod 9 through the shaft coupling, the screw rod 9 outside has cup jointed first hollow pole 10 through the screw thread, first hollow pole 10 one side welded fastening has piston plate 12, welded fastening has locating lever 11 between piston plate 12 and the hollow block 1 inside wall, locating lever 11 is the telescopic link, hollow block 1 is inlayed and is fixed with elastic membrane 18 in the side that is close to motor 15, the second hollow rod 4 is welded and fixed at the top end of the hollow block 1, the second hollow rod 4 is communicated with the inside of the hollow block 1, the movable rod 13 is movably inserted in the second hollow rod 4, the piston block 16 is welded and fixed at the bottom end of the movable rod 13, the fixed ring 5 is welded and fixed on the outer side of the second hollow rod 4, the ultrasonic flaw detector 6 is fixed at the top end of the movable rod 13 through bolts, the detecting sheet 7 is fixed on one side of the ultrasonic flaw detector 6 through wires, the vertical rod 14 is welded and fixed on one side of the ultrasonic flaw detector 6, the fixed ring 5 is movably penetrated by the vertical rod 14, the motor 15 is started to drive the screw 9 to rotate when in use, the first hollow rod 10 moves along the screw 9, the piston plate 12 is driven to move by the first hollow rod 10, air in the hollow block 1 is extruded into the second hollow rod 4, and negative pressure is generated at the other side of the movable plate 12 in the hollow block 1, so that the external atmospheric pressure presses the elastic membrane 18 to a deformed state, and the pressure is balanced so that the inside of the hollow block 1 is in a relatively sealed state, and the screw 9 is prevented from sliding due to corrosion during long-time use.

In one instance of this embodiment, energy-saving mechanism includes support frame 2 and solar cell panel 3, and support frame 2 passes through the bolt fastening on hollow piece 1 top, and solar cell panel 3 passes through the bolt fastening on support frame 2 top, and solar cell panel 3 and battery 17 electric connection, and solar cell panel 3 conversion solar energy is the electric energy and stores in battery 17 inside when using, so conveniently utilizes solar energy for ultrasonic flaw detector 6 energy to the convenient municipal power that practices thrift.

Working principle: when the utility model is used, the motor 15 is started, the motor 15 drives the screw rod 9 to rotate, so that the first hollow rod 10 moves along the screw rod 9, the piston plate 12 is driven to move by the first hollow rod 10, air in the hollow block 1 is extruded to be injected into the second hollow rod 4, the pressure of the other side of the movable plate 12 in the hollow block 1 generates negative pressure, so that the external atmospheric pressure extrudes the elastic membrane 18 to a deformation state, the pressure is balanced, the inside of the hollow block 1 is in a relative sealing state, and sliding wires caused by corrosion of the screw rod 9 in long-time use are prevented; when the solar energy storage battery 17 is used, the solar cell panel 3 converts solar energy into electric energy to be stored in the storage battery, so that the solar energy is conveniently utilized to be used as the energy source of the ultrasonic flaw detector 6, municipal electric energy is conveniently saved, and the solar energy storage battery has the advantages of being simple in structure, convenient to use and good in use effect.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a track traffic driving collection system, includes hollow piece (1), its characterized in that: the ultrasonic flaw detector comprises a hollow block (1), a fixed plate (8) is fixedly arranged on two sides of the hollow block (1), an energy-saving mechanism which is convenient for saving energy is arranged on the top end of the hollow block (1), a storage battery (17) is fixedly arranged on one side of the inside of the hollow block (1), a motor (15) is fixedly arranged on one side of the inside of the hollow block (1), a screw rod (9) is fixedly arranged at the output end of the motor (15), a first hollow rod (10) is sleeved on the outer side of the screw rod (9) through threads, a piston plate (12) is fixedly arranged on one side of the first hollow rod (10), a positioning rod (11) is fixedly arranged between the piston plate (12) and the inner side wall of the hollow block (1), an elastic membrane (18) is fixedly arranged on one side of the inside of the hollow block (1), a second hollow rod (4) is fixedly arranged on the top end of the hollow block (1), a movable rod (13) is fixedly arranged on the inner side of the second hollow rod (4), a piston block (16) is fixedly arranged at the bottom end of the movable rod (13), a second hollow rod (4) surrounds a fixed ring (5), an ultrasonic flaw detector (6) is fixedly arranged on one side of the ultrasonic flaw detector, a vertical rod (14) is fixedly arranged on one side of the ultrasonic flaw detector (6).

2. The track traffic acquisition device according to claim 1, characterized in that: the energy-saving mechanism comprises a support frame (2) and a solar cell panel (3), wherein the support frame (2) is fixed at the top end of the hollow block (1), the solar cell panel (3) is fixed at the top end of the support frame (2), and the solar cell panel (3) is electrically connected with a storage battery (17).

3. The track traffic collection device according to claim 2, wherein: the storage battery (17) is a lithium battery.

4. A rail transit drive collection device according to claim 3, wherein: the positioning rod (11) is a telescopic rod.

5. The track traffic acquisition device of claim 4, wherein: the second hollow rod (4) is communicated with the inside of the hollow block (1).

6. The track traffic collection device according to claim 5, wherein: the vertical rod (14) movably penetrates through the fixed ring (5).

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