A pipeline magnetic suction mobile rail vehicle driven by high-pressure gas

Abstract

The present invention discloses a pipeline magnetic suction mobile rail vehicle driven by high-pressure gas, comprising a rail unit, wherein the rail unit comprises a fixed top plate, a rail support plate, a scale rod, an electromagnet groove and a rail wheel groove, wherein the fixed top plate is arranged on the upper side of the rail support plate, the scale rod is arranged on the side, the electromagnet groove is arranged in the middle of the rail support plate, and the rail wheel groove is symmetrically arranged on both sides of the electromagnet groove; and a rail vehicle, wherein the rail vehicle comprises an electromagnetic slider, a magnetic suction vehicle, a high-pressure gas cylinder and a driving motor, wherein the electromagnetic slider is arranged inside the electromagnet groove, the magnetic suction vehicle is arranged outside the electromagnet groove, the high-pressure gas cylinder is arranged at the bottom of the magnetic suction vehicle, and the driving motor is arranged on the side of the rail vehicle. When measuring the pipeline, pneumatic propulsion is first used to drive the vehicle to run, and then when the gas is exhausted, it is converted into electric drive, which can further increase the travel of the rail vehicle and adapt to more pipeline measurements.

Description

Technical Field

[0001] The invention relates to the technical field of coal mine fully mechanized mining, in particular to a pipeline magnetic attraction mobile rail vehicle driven by high-pressure gas. Background Art

[0002] In coal mining production, after the comprehensive mining face (recovery face) is recovered, it is necessary to withdraw the hydraulic supports and other equipment of the comprehensive mining face. During the removal of the hydraulic supports, a triangular area requiring cyclic support will be formed between the end support of the working face and the support to be withdrawn. This area is a frequent location for accidents when withdrawing the support. At present, one or more methods including single hydraulic pillars, I-beams (hinged top beams), wood piles, and shielding supports are generally used for triangular area support work. The existing support methods have a series of problems such as low support strength, low production efficiency, and many safety hazards. The withdrawal of the supports of the comprehensive mining face has always been a weak link and difficulty in the safety management of coal mining enterprises. Summary of the invention

[0003] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0004] In view of the above-mentioned and / or existing problems in the existing high-pressure gas driven pipeline magnetic attraction mobile rail vehicle, the present invention is proposed.

[0005] Therefore, the problem to be solved by the present invention is how to provide a pipeline magnetic attraction mobile rail vehicle driven by high-pressure gas.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a pipeline magnetic attraction mobile rail vehicle driven by high-pressure gas, comprising a rail unit, wherein the rail unit comprises a fixed top plate, a rail support plate, a scale rod, an electromagnet groove and a rail wheel groove, wherein the fixed top plate is arranged on the upper side of the rail support plate, the scale rod is arranged on the side of the rail support plate, the electromagnet groove is arranged in the middle of the rail support plate, and the rail wheel groove is symmetrically arranged on both sides of the electromagnet groove; and

[0007] A rail car, the rail car includes an electromagnetic slider, a magnetic suction car, a high-pressure gas cylinder and a drive motor, the electromagnetic slider is arranged inside the electromagnet slot, the magnetic suction car is arranged outside the electromagnet slot, the high-pressure gas cylinder is arranged at the bottom of the magnetic suction car, and the drive motor is arranged on the side of the rail car.

[0008] As a preferred solution of the high-pressure gas driven pipeline magnetic mobile rail vehicle described in the present invention, the fixed top plate is symmetrically provided with fixing holes on the sides, a cable hole is provided in the middle of the fixed top plate, a conductive strip is provided below the cable hole, slide grooves are symmetrically provided in the middle of the track support plate, and a ruler wheel is provided in the middle of the ruler rod.

[0009] As a preferred solution of the high-pressure gas driven pipeline magnetic suction mobile rail vehicle described in the present invention, the electromagnetic slider includes an electromagnet arranged below it, a connecting rod slidingly matched with the electromagnetic slider, and a limit frame symmetrically arranged on the side of the electromagnetic slider.

[0010] As a preferred solution of the high-pressure gas driven pipeline magnetic mobile rail vehicle of the present invention, the electromagnetic slider also includes a scale connection hole arranged on its side and sliding balls symmetrically arranged on both sides thereof.

[0011] As a preferred solution of the pipeline magnetic attraction mobile rail vehicle driven by high-pressure gas of the present invention, the magnetic attraction vehicle includes a permanent magnet arranged inside it.

[0012] As a preferred solution of the high-pressure gas driven pipeline magnetic attraction mobile rail vehicle of the present invention, the bottom of the connecting rod is provided with a connecting head which movably cooperates with the electromagnetic slider, and a conductive wheel is provided on the top thereof.

[0013] As a preferred solution of the high-pressure gas driven pipeline magnetic mobile rail vehicle of the present invention, the limiting frame includes a limiting plate arranged on its side and a sliding roller arranged on the inner side of the limiting frame.

[0014] As a preferred solution of the high-pressure gas driven pipeline magnetic mobile rail vehicle described in the present invention, the high-pressure gas cylinder includes a conductive plate arranged on its upper side, a nozzle arranged on the side of the high-pressure gas cylinder, a sliding rod is arranged on the upper side of the conductive plate, and the sliding rod is fitted with a spring.

[0015] As a preferred solution of the high-pressure gas driven pipeline magnetic attraction mobile rail vehicle of the present invention, the driving motor includes output shafts symmetrically arranged on both sides thereof, and a battery pack arranged on the side of the driving motor.

[0016] As a preferred solution of the high-pressure gas driven pipeline magnetic suction mobile rail vehicle described in the present invention, the driving motor also includes driving gears arranged at both ends of the output shaft, driven gears arranged on both sides of the magnetic suction vehicle, synchronous gears arranged on the sides of the driven gears, mobile wheels linked with the synchronous gears, a first synchronous belt meshing with the driving gear and the driven gear, and a second synchronous belt meshing with the synchronous gears.

[0017] The beneficial effects of the present invention are as follows: the rail car is adsorbed on the track through the effect of electromagnetic adsorption, and the high-pressure gas cylinder on the magnetic car can spray high-pressure gas to push the car forward. At the same time, the side of the car is connected to one end of the ruler, and the other part of the ruler is connected to the ruler wheel. During the movement of the car, the ruler will be pulled to display the distance moved by the car. When the car moves forward, the gas of the high-pressure gas cylinder continuously leaks out, which reduces the overall mass of the gas cylinder, so that the conductive sheet on the upper part of the gas cylinder and the magnetic car form a closed loop to start the drive motor, so that the car moves further.

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0019] Figure 1 This is the overall structural diagram of the pipeline magnetic suction mobile rail vehicle driven by high-pressure gas in Example 1.

[0020] Figure 2 This is a structural diagram of the rail car of the pipeline magnetic suction mobile rail car driven by high-pressure gas in Example 1.

[0021] Figure 3 This is a structural diagram of the track unit of the pipeline magnetic suction mobile track vehicle driven by high-pressure gas in Example 2.

[0022] Figure 4 This is a structural diagram of the electromagnetic slider of the pipeline magnetic suction mobile rail car driven by high-pressure gas in Example 2.

[0023] Figure 5 This is a structural diagram of the magnetic vehicle of the pipeline magnetic mobile rail vehicle driven by high-pressure gas in Example 2.

[0024] Figure 6 This is an enlarged view of point A of the pipeline magnetic suction mobile rail vehicle driven by high-pressure gas in Example 2.

[0025] Figure 7 This is an enlarged view of point B of the pipeline magnetic suction mobile rail vehicle driven by high-pressure gas in Example 2.

[0026] Figure 8 This is an enlarged view of point C of the pipeline magnetic suction mobile rail vehicle driven by high-pressure gas in Example 3. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0028] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0029] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments. Example

[0030] Reference Figure 1~Figure 5 , which is the first embodiment of the present invention, and this embodiment provides a pipeline magnetic attraction mobile rail vehicle driven by high-pressure gas. The pipeline magnetic attraction mobile rail vehicle driven by high-pressure gas includes a rail unit 100 and a rail vehicle 200, wherein the electromagnetic slider 201 on the rail vehicle 200 is arranged inside the rail unit 100, and the magnetic attraction vehicle is arranged outside the rail unit 100.

[0031] Specifically, the track unit 100 includes a fixed top plate 101, a track support plate 102, a scale rod 103, an electromagnet slot 104 and a track wheel slot 105, wherein the fixed top plate 101 is arranged on the upper side of the track support plate 102, the scale rod 103 is arranged on the side of the track support plate 102, the electromagnet slot 104 is arranged in the middle of the track support plate 102, and the track wheel slot 105 is symmetrically arranged on both sides of the electromagnet slot 104; and,

[0032] The railcar 200 includes an electromagnetic slider 201, a magnetic suction vehicle 202, a high-pressure gas cylinder 203 and a driving motor 204. The electromagnetic slider 201 is arranged inside the electromagnet slot 104, the magnetic suction vehicle 202 is arranged outside the electromagnet slot 104, the high-pressure gas cylinder 203 is arranged at the bottom of the magnetic suction vehicle 202, and the driving motor 204 is arranged on the side of the railcar 200.

[0033] When in use, the electromagnetic slider 201 and the magnetic vehicle 202 move synchronously under the action of magnetism. The high-pressure gas ejected from the high-pressure gas cylinder 203 can push the magnetic vehicle 202 to move, and at the same time drive the electromagnetic slider 201 above to move. The fixed top plate 101 is used to fix the track inside the pipeline. The electromagnet groove 104 in the middle of the track support plate 102 provides a movable space for the electromagnetic slider 201. The side track wheel groove 105 is used to place the wheels of the track vehicle 200. The ruler rod 103 is used to fix the ruler so that the ruler is on the same horizontal line as the trolley, making the measurement more accurate. The drive motor 204 provides kinetic energy when the gas cylinder is consumed. Example

[0034] Reference Figure 2~Figure 8 , which is the second embodiment of the present invention, and is different from the first embodiment in that: it also includes fixing holes 101a symmetrically opened on the sides of the fixed top plate 101, a cable hole 101b opened in the middle of the fixed top plate 101, a conductive strip 101b-1 is arranged below the cable hole 101b, a slide groove 102a is symmetrically arranged in the middle of the track support plate 102, and a scale wheel 103a is arranged in the middle of the scale rod 103.

[0035] Furthermore, the electromagnetic slider 201 includes an electromagnet 201 a disposed below the electromagnetic slider 201 , a connecting rod 201 b slidably matched with the electromagnetic slider 201 , and a limiting frame 201 c symmetrically disposed on the side of the electromagnetic slider 201 .

[0036] Preferably, the electromagnetic slider 201 also includes a scale connecting hole 201d arranged on its side, and sliding balls 201e symmetrically arranged on both sides thereof, the magnetic vehicle 202 includes a permanent magnet 202a arranged inside it, a connecting head 201b-1 movably cooperated with the electromagnetic slider 201 is arranged at the bottom of the connecting rod 201b, and a conductive wheel 201b-2 is arranged on the top thereof, and the limit frame 201c includes a limit plate 201c-1 arranged on its side, and a sliding roller 201c-2 arranged on the inner side of the limit frame 201c.

[0037] In the previous embodiment, the pipeline magnetic attraction mobile rail vehicle driven by high-pressure gas includes a rail unit 100, and the rail unit 100 includes a fixed top plate 101, a rail support plate 102, a scale rod 103, an electromagnet slot 104 and a rail wheel slot 105, wherein the fixed top plate 101 is arranged on the upper side of the rail support plate 102, the scale rod 103 is arranged on the side, the electromagnet slot 104 is arranged in the middle of the rail support plate 102, and the rail wheel slot 105 is symmetrically arranged on both sides of the electromagnet slot 104; and,

[0038] The railcar 200 includes an electromagnetic slider 201, a magnetic suction vehicle 202, a high-pressure gas cylinder 203 and a driving motor 204. The electromagnetic slider 201 is arranged inside the electromagnet slot 104, the magnetic suction vehicle 202 is arranged outside the electromagnet slot 104, the high-pressure gas cylinder 203 is arranged at the bottom of the magnetic suction vehicle 202, and the driving motor 204 is arranged on the side of the railcar 200.

[0039] Furthermore, the fixing hole 101a is used to place and fix the anchor bolts on the top of the pipe to make the track more stable. The cable hole 101b is used to place the cable, and the cable is energized and electrically connected to the conductive strip 101b-1 below the cable hole 101b. The conductive strip 101b-1 is electrically connected to the conductive wheel 201b-2. When the electromagnetic slider 201 moves, the conductive wheel 201b-2 moves along the conductive strip 101b-1, so that the connecting rod 201b is continuously energized, thereby satisfying the magnetic force of the electromagnet located below the electromagnetic slider 201. The limiting plate 201c-1 on the side of the limiting frame 201c is embedded in the slide groove 102a to maintain the stability of the electromagnetic slider 201. The sliding roller 201c-2 contacts the surface of the track support plate 102, which reduces the friction of the electromagnetic slider 201 and makes the electromagnetic slider 201 slide more smoothly. Example

[0040] Reference Figure 1 to Figure 8 , which is the third embodiment of the present invention, and is based on the previous two embodiments in that: the high-pressure gas cylinder 203 includes a conductive plate 203a arranged on the upper side thereof, a nozzle 203b arranged on the side of the high-pressure gas cylinder 203, a sliding rod 203a-1 is arranged on the upper side of the conductive plate 203a, and the sliding rod 203a-1 is fitted with a spring 203a-2.

[0041] Furthermore, the driving motor 204 includes output shafts 204 a symmetrically arranged on both sides thereof, and a battery pack 204 b arranged on the side of the driving motor 204 .

[0042] Preferably, the drive motor 204 also includes a driving gear 204a-1 arranged at both ends of the output shaft 204a, a driven gear 204a-2 arranged on both sides of the magnetic suction vehicle 202, a synchronous gear 204a-21 arranged on the side of the driven gear 204a-2, a moving wheel 204a-22 linked with the synchronous gear 204a-21, a first synchronous belt 204a-3 meshing with the driving gear 204a-1 and the driven gear 204a-2, and a second synchronous belt 204a-4 meshing with the synchronous gear 204a-21.

[0043] On the basis of the first two embodiments, when in use, the electromagnetic slider 201 and the magnetic vehicle 202 move synchronously under the action of magnetism, and the high-pressure gas ejected from the high-pressure gas cylinder 203 can push the magnetic vehicle 202 to move, and at the same time drive the electromagnetic slider 201 above to move, and the fixed top plate 101 is used to fix the track inside the pipeline, and the electromagnet groove 104 in the middle of the track support plate 102 provides a movable space for the electromagnetic slider 201, and the wheel grass 105 on the side is used to place the wheels of the track vehicle 200, and the ruler rod 103 is used to fix the ruler so that the ruler is on the same horizontal line as the trolley, making the measurement more accurate, and the drive motor 204 provides kinetic energy when the gas cylinder is consumed.

[0044] Furthermore, the fixing hole 101a is used to place and fix the anchor bolts on the top of the pipe to make the track more stable. The cable hole 101b is used to place the cable, and the cable is energized and electrically connected to the conductive strip 101b-1 below the cable hole 101b. The conductive strip 101b-1 is electrically connected to the conductive wheel 201b-2. When the electromagnetic slider 201 moves, the conductive wheel 201b-2 moves along the conductive strip 101b-1, so that the connecting rod 201b is continuously energized, thereby satisfying the magnetic force of the electromagnet located below the electromagnetic slider 201. The limiting plate 201c-1 on the side of the limiting frame 201c is embedded in the slide groove 102a to maintain the stability of the electromagnetic slider 201. The sliding roller 201c-2 contacts the surface of the track support plate 102, which reduces the friction of the electromagnetic slider 201 and makes the electromagnetic slider 201 slide more smoothly.

[0045] Preferably, when the gas in the high-pressure gas cylinder 203 is consumed, the overall mass of the gas cylinder is reduced, so that the sliding rod 203a-1 on the upper part of the gas cylinder slides upward under the push of the spring 203a-2, thereby forming a closed loop with the conductive plate 203a and the magnetic vehicle 202. This closed loop can be completed using existing technology, so no unnecessary explanation is given here. After the closed loop is formed, the battery pack 204b powers the drive motor, so that the output shaft 204a rotates, driving the drive gear 204a-1 located on both sides of the output shaft 204a to rotate. Driven by the first synchronous belt 204a-3, the drive gear 204a-1 engages with the driven gear 204a-2, and the driven gear side is fixedly connected with a synchronous gear 204a-21, which can obtain power from the driven gear 204a-2 and transmit the kinetic energy to the moving wheel 204a-22 under the engagement of the second synchronous belt 204a-4, so that the rail vehicle continues to move forward.

[0046] To summarize, the rail car is adsorbed on the track through the effect of electromagnetic adsorption, and the high-pressure gas cylinder on the magnetic car can spray high-pressure gas to push the car forward. At the same time, the side of the car is connected to one end of the ruler, and the other part of the ruler is connected to the ruler wheel. During the movement of the car, the ruler will be pulled to display the distance the car has moved. When the car moves forward, the gas in the high-pressure gas cylinder continuously leaks out, which reduces the overall mass of the gas cylinder, so that the conductive sheet on the top of the gas cylinder and the magnetic car form a closed loop to start the drive motor, so that the car moves further.

[0047] Importantly, it should be noted that the construction and arrangement of the present application shown in a number of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, changes in orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of the discrete element may be altered or changed. Therefore, all such modifications are intended to be included within the scope of the present invention. The order or sequence of any process or method steps may be changed or reordered according to an alternative embodiment. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also equivalent structure. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present invention. Therefore, the invention is not limited to a specific embodiment, but extends to numerous modifications still falling within the scope of the appended claims.

[0048] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment may not be described (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those features that are not relevant to implementing the invention).

[0049] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0050] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A pipeline magnetic attraction mobile rail vehicle driven by high-pressure gas, characterized in that: include, A track unit (100), the track unit (100) comprising a fixed top plate (101), a track support plate (102), a scale rod (103), an electromagnet slot (104) and a track wheel slot (105), the fixed top plate (101) being arranged on the upper side of the track support plate (102), the scale rod (103) being arranged on the side of the track support plate (102), the electromagnet slot (104) being arranged in the middle of the track support plate (102), and the track wheel slot (105) being symmetrically arranged on both sides of the electromagnet slot (104); and, A rail vehicle (200), the rail vehicle (200) comprising an electromagnetic slider (201), a magnetic suction vehicle (202), a high-pressure gas cylinder (203) and a drive motor (204), the electromagnetic slider (201) being arranged inside an electromagnet slot (104), the magnetic suction vehicle (202) being arranged outside the electromagnet slot (104), the high-pressure gas cylinder (203) being arranged at the bottom of the magnetic suction vehicle (202), the drive motor (204) being arranged at the side of the rail vehicle (200), the magnetic suction vehicle (202) comprising a permanent magnet (202a) arranged inside the magnetic suction vehicle (202), the high-pressure gas cylinder (203) comprising a conductive plate (203a) arranged on the upper side thereof, a nozzle (203b) arranged on the side of the high-pressure gas cylinder (203), a sliding rod (203a-1) being arranged on the upper side of the conductive plate (203a), the sliding rod (203a-1) being installed in a package The magnetic vehicle (202) has a spring (203a-2), the driving motor (204) comprises an output shaft (204a) symmetrically arranged on both sides thereof, and a battery pack (204b) arranged on the side of the driving motor (204), the driving motor (204) further comprises a driving gear (204a-1) arranged at both ends of the output shaft (204a), a driven gear (204a-2) arranged on both sides of the magnetic vehicle (202), a synchronous gear (204a-21) arranged on the side of the driven gear (204a-2), a moving wheel (204a-22) linked with the synchronous gear (204a-21), a first synchronous belt (204a-3) meshing with the driving gear (204a-1) and the driven gear (204a-2), and a second synchronous belt (204a-4) meshing with the synchronous gear (204a-21).

2. The high-pressure gas driven pipeline magnetic attraction mobile rail vehicle according to claim 1, characterized in that: The fixed top plate (101) is symmetrically provided with fixing holes (101a) on its side, the fixed top plate (101) is provided with a cable hole (101b) in the middle, a conductive strip (101b-1) is provided below the cable hole (101b), the track support plate (102) is symmetrically provided with sliding grooves (102a) in the middle, and the scale rod (103) is provided with a scale wheel (103a) in the middle.

3. The pipeline magnetic attraction mobile rail vehicle driven by high pressure gas as claimed in claim 1 or 2, characterized in that: The electromagnetic slider (201) comprises an electromagnet (201a) arranged below the electromagnetic slider, a connecting rod (201b) slidably matched with the electromagnetic slider (201), and a limiting frame (201c) symmetrically arranged on the side of the electromagnetic slider (201).

4. The pipeline magnetic attraction mobile rail vehicle driven by high pressure gas as claimed in claim 3, characterized in that: The electromagnetic slider (201) further comprises a scale connection hole (201d) arranged on its side, and sliding balls (201e) symmetrically arranged on both sides thereof.

5. The pipeline magnetic attraction mobile rail vehicle driven by high pressure gas as claimed in claim 4, characterized in that: The bottom of the connecting rod (201b) is provided with a connecting head (201b-1) that movably cooperates with the electromagnetic slider (201), and a conductive wheel (201b-2) is provided on the top thereof.

6. The pipeline magnetic attraction mobile rail vehicle driven by high pressure gas as claimed in claim 5, characterized in that: The limiting frame (201c) comprises a limiting plate (201c-1) arranged on a side thereof, and a sliding roller (201c-2) arranged on the inner side of the limiting frame (201c).

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