Monorail crane auxiliary material conveying device for underground coal mine

Abstract

The utility model relates to the technical field of coal mining, and provides an underground coal mine monorail crane auxiliary material transporting device which comprises an underground coal mine monorail crane beam, the monorail crane beam is provided with a hoisting part which assists in transporting materials and can slide along the monorail crane beam, and the hoisting part comprises a first bearing plate and a second bearing plate which are arranged on the two sides of the monorail crane beam respectively. Sliding wheels sliding along the monorail hanging beam are arranged at the bottoms, close to each other, of the first bearing plate and the second bearing plate correspondingly, a plurality of first fastening mechanisms and a plurality of second fastening mechanisms are arranged between the first bearing plate and the second bearing plate, and the first fastening mechanisms are located above the second fastening mechanisms. The first fastening mechanism comprises a first connecting rod, a first limiting block and a first clamping assembly. The second fastening mechanism comprises a second connecting rod, a second limiting block and a second clamping assembly. By arranging the multiple sets of first fastening mechanisms and second fastening mechanisms, the disassembling and assembling processes can be completed without the help of external tools, operation is convenient and fast, and the working efficiency is improved.

Description

Technical Field

[0001] The present application relates to the technical field of coal mining, and in particular to a monorail crane auxiliary material transport device in an underground coal mine. Background Art

[0002] During coal mining, when transporting materials from the back road to the front road, a pneumatic monorail crane must be used. When the distance is far, the wind belt must be disassembled and assembled many times to connect the air path. This method of transporting excavation materials is not only cumbersome, but sometimes when encountering a soft working surface, the process of disassembling and assembling the wind belt to connect the air path may also lead to safety accidents.

[0003] The Chinese patent document of the prior art CN208516792U discloses a monorail crane auxiliary material transport device for use in coal mines, comprising a monorail crane beam, on which a lifting part that can slide along the monorail crane beam and assists in transporting materials is provided, the lifting part comprising a first load-bearing plate and a second load-bearing plate that are respectively disposed on both sides of the monorail crane beam, and sliding wheels that slide along the monorail crane beam are respectively provided at the bottoms close to the first load-bearing plate and the second load-bearing plate.

[0004] In the above-mentioned prior art, multiple fasteners are needed to fix the first load-bearing plate and the second load-bearing plate. The installation and removal of the fasteners require the use of external tools, which increases the difficulty of operation. In addition, there will be constant friction between the first load-bearing plate and the second load-bearing plate, and abnormal noise will be emitted, affecting the physical and mental health of the staff. Summary of the invention

[0005] The purpose of the embodiment of the present application is to provide a monorail crane auxiliary material transport device in a coal mine, which is set up.

[0006] The present application provides a monorail crane auxiliary material transport device in a coal mine, which adopts the following technical solutions:

[0007] A monorail crane auxiliary material transport device in a coal mine, comprising a monorail crane beam used in a coal mine, the monorail crane beam being provided with a lifting part that can slide along the monorail crane beam and can assist in transporting materials, the lifting part comprising a first load-bearing plate and a second load-bearing plate respectively disposed on both sides of the monorail crane beam, the bottoms of the first load-bearing plate and the second load-bearing plate being close to each other being respectively provided with sliding wheels that slide along the monorail crane beam, a plurality of groups of first fastening mechanisms and a plurality of groups of second fastening mechanisms being provided between the first load-bearing plate and the second load-bearing plate, the first fastening mechanism being located above the second fastening mechanism;

[0008] The first fastening mechanism includes a first connecting rod, a first limiting block and a first clamping assembly, one end of the first connecting rod is fixedly connected to the first limiting block, the other end of the first connecting rod sequentially passes through the second bearing plate and the first bearing plate, the first clamping assembly is installed on a side of the first bearing plate away from the second bearing plate, and the first clamping assembly is used to clamp the first connecting rod;

[0009] The second fastening mechanism includes a second connecting rod, a second limiting block and a second clamping assembly, one end of the second connecting rod is fixedly connected to the second limiting block, the other end of the second connecting rod passes through the first load-bearing plate and the second load-bearing plate in sequence, the second clamping assembly is installed on the side of the second load-bearing plate away from the first load-bearing plate, and the second clamping assembly is used to clamp the second connecting rod.

[0010] Preferably, the first clamping assembly includes a first support plate, a first clamping block, a first limiting sleeve and a first spring, the first support plate is mounted on the first load-bearing plate, the first connecting rod is provided with a first clamping slot, one end of the first clamping block passes through the first support plate, the other end of the first clamping block extends into the first clamping slot, the first limiting sleeve is fixedly mounted on the first clamping block, the first spring is mounted on the first clamping block, one end of the first spring abuts against the first limiting sleeve, and the other end of the first spring abuts against the first support plate.

[0011] Preferably, a first pull ring is provided at one end of the first clamping block away from the first connecting rod.

[0012] Preferably, the second clamping assembly includes a second support plate, a second clamping block, a second limiting sleeve and a second spring, the second support plate is mounted on the second load-bearing plate, the second connecting rod is provided with a second clamping slot, one end of the second clamping block passes through the second support plate, the other end of the second clamping block extends into the second clamping slot, the second limiting sleeve is fixedly mounted on the second clamping block, the second spring is mounted on the second clamping block, one end of the second spring abuts against the second limiting sleeve, and the other end of the second spring abuts against the second support plate.

[0013] Preferably, a second pull ring is provided at one end of the second clamping block away from the second connecting rod.

[0014] Preferably, a buffer mechanism is provided between the first load-bearing plate and the second load-bearing plate.

[0015] Preferably, the buffer mechanism comprises a plurality of card frames and a plurality of rubber blocks, the card frames are arranged on the first load-bearing plate, the rubber blocks are card-mounted in the card frames, and one end of the rubber blocks away from the first load-bearing plate abuts against the second load-bearing plate.

[0016] Beneficial effects of this application:

[0017] The present application sets a plurality of first fastening mechanisms and second fastening mechanisms between the first load-bearing plate and the second load-bearing plate, and when the first load-bearing plate and the second load-bearing plate need to be assembled, the first connecting rod and the second connecting rod are used to connect the first load-bearing plate and the second load-bearing plate, the first limiting block limits one end of the first connecting rod, the first clamping assembly clamps the other end of the first connecting rod, the second limiting block limits one end of the second connecting rod, and the second clamping assembly clamps the other end of the second connecting rod to achieve the connection and fixation between the first load-bearing plate and the second load-bearing plate;

[0018] When it is necessary to disassemble the first load-bearing plate and the second load-bearing plate, the first clamping assembly releases the fixation of the first connecting rod, and the second clamping assembly releases the fixation of the second connecting rod. The first connecting rod can be pulled out of the first load-bearing plate and the second load-bearing plate by pulling the first limit block, and the second connecting rod can be pulled out of the first load-bearing plate and the second load-bearing plate by pulling the second limit block, thereby realizing the disassembly between the first load-bearing plate and the second load-bearing plate. The whole process can be completed without the aid of external tools, which is convenient to operate and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a schematic diagram of the structure of some embodiments of the utility model;

[0021] Figure 2 for Figure 1 A magnified view of the structure at center;

[0022] Figure 3 for Figure 1 Enlarged view of the structure at point B in the middle.

[0023] The reference numerals are:

[0024] 1. The first load-bearing plate; 2. The second load-bearing plate; 3. The sliding wheel; 4. The first fastening mechanism; 5. The second fastening mechanism; 6. The first connecting rod; 7. The first limiting block; 8. The first clamping assembly; 9. The second connecting rod; 10. The second limiting block; 11. The second clamping assembly; 12. The first support plate; 13. The first clamping block; 14. The first limiting sleeve; 15. The first spring; 16. The first clamping groove; 17. The first pull ring; 18. The second support plate; 19. The second clamping block; 20. The second limiting sleeve; 21. The second spring; 22. The second clamping groove; 23. The second pull ring; 24. The buffer mechanism; 25. The clamping frame; 26. The rubber block. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0026] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0027] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0028] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the application is usually placed when in use. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0029] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0030] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0031] Example

[0032] like Figure 1-3 As shown, the monorail auxiliary material transport device in a coal mine described in an embodiment of the present application includes a monorail hanging beam used in a coal mine, and a lifting part that can slide along the monorail hanging beam and assists in transporting materials is arranged on the monorail hanging beam. The lifting part includes a first load-bearing plate 1 and a second load-bearing plate 2 respectively arranged on both sides of the monorail hanging beam, and sliding wheels 3 that slide along the monorail hanging beam are respectively arranged at the bottoms of the first load-bearing plate 1 and the second load-bearing plate 2 that are close to each other, and a plurality of groups of first fastening mechanisms 4 and a plurality of groups of second fastening mechanisms 5 are arranged between the first load-bearing plate 1 and the second load-bearing plate 2, and the first fastening mechanism 4 is located above the second fastening mechanism 5, and the first fastening mechanism 4 includes a first connecting rod 6, a first limit block 7 and a first clamping group Component 8, one end of the first connecting rod 6 is fixedly connected to the first limit block 7, the other end of the first connecting rod 6 sequentially passes through the second load-bearing plate 2 and the first load-bearing plate 1, the first clamping assembly 8 is installed on the side of the first load-bearing plate 1 away from the second load-bearing plate 2, the first clamping assembly 8 is used to clamp the first connecting rod 6, the second fastening mechanism 5 includes a second connecting rod 9, a second limit block 10 and a second clamping assembly 11, one end of the second connecting rod 9 is fixedly connected to the second limit block 10, the other end of the second connecting rod 9 sequentially passes through the first load-bearing plate 1 and the second load-bearing plate 2, the second clamping assembly 11 is installed on the side of the second load-bearing plate 2 away from the first load-bearing plate 1, and the second clamping assembly 11 is used to clamp the second connecting rod 9.

[0033] When it is necessary to assemble the first load-bearing plate 1 with the second load-bearing plate 2, the first connecting rod 6 and the second connecting rod 9 are used to connect the first load-bearing plate 1 and the second load-bearing plate 2, the first limiting block 7 limits one end of the first connecting rod 6, the first clamping assembly 8 clamps the other end of the first connecting rod 6, the second limiting block 10 limits one end of the second connecting rod 9, and the second clamping assembly 11 clamps the other end of the second connecting rod 9 to achieve the connection and fixation between the first load-bearing plate 1 and the second load-bearing plate 2. When disassembling between the first and second load-bearing plates 2, the first clamping assembly 8 releases the fixation of the first connecting rod 6, and the second clamping assembly 11 releases the fixation of the second connecting rod 9. The first limiting block 7 can be pulled out to pull the first connecting rod 6 from the first load-bearing plate 1 and the second load-bearing plate 2, and the second limiting block 10 can be pulled out to pull the second connecting rod 9 from the first load-bearing plate 1 and the second load-bearing plate 2, thereby realizing the disassembly between the first load-bearing plate 1 and the second load-bearing plate 2. The whole process can be completed without the aid of external tools, which is convenient to operate and improves work efficiency.

[0034] In this embodiment, the first clamping assembly 8 includes a first support plate 12, a first clamping block 13, a first limiting sleeve 14 and a first spring 15. The first support plate 12 is installed on the first load-bearing plate 1. The first connecting rod 6 is provided with a first clamping groove 16. One end of the first clamping block 13 passes through the first support plate 12, and the other end of the first clamping block 13 extends into the first clamping groove 16. The first limiting sleeve 14 is fixedly sleeved on the first clamping block 13. The first spring 15 is sleeved on the first clamping block 13. One end of the first spring 15 abuts against the first limiting sleeve 14. The first limiting block 7 limits the first spring 15. The other end of the first spring 15 abuts against the first support plate 12.

[0035] When in use, the first clamping block 13 is pulled, the first spring 15 is compressed, and the first connecting rod 6 passes through the first load-bearing plate 1 and the second load-bearing plate 2, and then the first clamping block 13 is released, the first spring 15 rebounds, and under the action of the rebound force of the first spring 15, the first clamping block 13 is pushed into the first clamping groove 16 to fix the first connecting rod 6. When it is necessary to disassemble the first load-bearing plate 1 and the second load-bearing plate 2, the first clamping block 13 is pulled out of the first clamping groove 16 to release the fixation of the first connecting rod 6.

[0036] In this embodiment, a first pull ring 17 is provided at one end of the first clamping block 13 away from the first connecting rod 6 to facilitate pulling the first clamping block 13 .

[0037] In this embodiment, the second clamping assembly 11 includes a second support plate 18, a second clamping block 19, a second limiting sleeve 20 and a second spring 21. The second support plate 18 is installed on the second load-bearing plate 2. A second clamping groove 22 is provided on the second connecting rod 9. One end of the second clamping block 19 passes through the second support plate 18, and the other end of the second clamping block 19 extends into the second clamping groove 22. The second limiting sleeve 20 is fixedly sleeved on the second clamping block 19. The second spring 21 is sleeved on the second clamping block 19. One end of the second spring 21 abuts against the second limiting sleeve 20, and the other end of the second spring 21 abuts against the second support plate 18.

[0038] When in use, pull the second clamping block 19, the second spring 21 is compressed, so that the second connecting rod 9 passes through the second load-bearing plate 2 and the first load-bearing plate 1, and then release the second clamping block 19, the second spring 21 rebounds, and under the action of the rebound force of the second spring 21, the second clamping block 19 is pushed into the second clamping groove 22 to fix the second connecting rod 9. When it is necessary to disassemble the first load-bearing plate 1 and the second load-bearing plate 2, pull the second clamping block 19 and pull it out of the second clamping groove 22 to release the fixation of the second connecting rod 9.

[0039] In this embodiment, a second pull ring 23 is provided at one end of the second clamping block 19 away from the second connecting rod 9 to facilitate pulling the second clamping block 19 .

[0040] In this embodiment, a buffer mechanism 24 is provided between the first load-bearing plate 1 and the second load-bearing plate 2 to play a buffering role between the first load-bearing plate 1 and the second load-bearing plate 2 to reduce noise generated during use.

[0041] In this embodiment, the buffer mechanism 24 includes a plurality of card frames 25 and a plurality of rubber blocks 26. The card frames 25 are arranged on the first load-bearing plate 1, and the rubber blocks 26 are card-mounted in the card frames 25. One end of the rubber blocks 26 away from the first load-bearing plate 1 abuts against the second load-bearing plate 2 to reduce the noise generated during use.

[0042] The working principle of the monorail crane auxiliary material transport device in a coal mine according to the embodiment of the present application is as follows:

[0043] The first connecting rod 6 and the second connecting rod 9 are used to connect the first load-bearing plate 1 and the second load-bearing plate 2, the first limiting block 7 limits one end of the first connecting rod 6, the first clamping assembly 8 clamps the other end of the first connecting rod 6, the second limiting block 10 limits one end of the second connecting rod 9, and the second clamping assembly 11 clamps the other end of the second connecting rod 9, thereby completing the assembly between the first load-bearing plate 1 and the second load-bearing plate 2.

[0044] After the first clamping assembly 8 releases the fixation of the first connecting rod 6 and the second clamping assembly 11 releases the fixation of the second connecting rod 9, the first connecting rod 6 can be pulled out from the first load-bearing plate 1 and the second load-bearing plate 2 by pulling the first limiting block 7, and the second connecting rod 9 can be pulled out from the first load-bearing plate 1 and the second load-bearing plate 2 by pulling the second limiting block 10, thereby completing the disassembly between the first load-bearing plate 1 and the second load-bearing plate 2.

[0045] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A monorail crane auxiliary material transport device in a coal mine, characterized in that: It comprises a monorail hanging beam used in underground coal mines, the monorail hanging beam is provided with a lifting part that can slide along the monorail hanging beam and assists in transporting materials, the lifting part comprises a first bearing plate and a second bearing plate respectively disposed on both sides of the monorail hanging beam, the bottoms of the first bearing plate and the second bearing plate close to each other are respectively provided with sliding wheels that slide along the monorail hanging beam, a plurality of groups of first fastening mechanisms and a plurality of groups of second fastening mechanisms are disposed between the first bearing plate and the second bearing plate, and the first fastening mechanism is located above the second fastening mechanism; The first fastening mechanism includes a first connecting rod, a first limiting block and a first clamping assembly, one end of the first connecting rod is fixedly connected to the first limiting block, the other end of the first connecting rod sequentially passes through the second bearing plate and the first bearing plate, the first clamping assembly is installed on a side of the first bearing plate away from the second bearing plate, and the first clamping assembly is used to clamp the first connecting rod; The second fastening mechanism includes a second connecting rod, a second limiting block and a second clamping assembly, one end of the second connecting rod is fixedly connected to the second limiting block, the other end of the second connecting rod passes through the first load-bearing plate and the second load-bearing plate in sequence, the second clamping assembly is installed on the side of the second load-bearing plate away from the first load-bearing plate, and the second clamping assembly is used to clamp the second connecting rod.

2. The monorail crane auxiliary material transport device in coal mine according to claim 1, characterized in that: The first clamping assembly includes a first support plate, a first clamping block, a first limiting sleeve and a first spring. The first support plate is mounted on the first load-bearing plate. The first connecting rod is provided with a first clamping slot. One end of the first clamping block passes through the first support plate, and the other end of the first clamping block extends into the first clamping slot. The first limiting sleeve is fixedly mounted on the first clamping block. The first spring is mounted on the first clamping block. One end of the first spring abuts against the first limiting sleeve, and the other end of the first spring abuts against the first support plate.

3. The monorail crane auxiliary material transport device in coal mine according to claim 2, characterized in that: A first pull ring is disposed at one end of the first clamping block away from the first connecting rod.

4. The monorail crane auxiliary material transport device in coal mine according to claim 1, characterized in that: The second clamping assembly includes a second support plate, a second clamping block, a second limiting sleeve and a second spring. The second support plate is mounted on the second load-bearing plate. The second connecting rod is provided with a second clamping slot. One end of the second clamping block passes through the second support plate, and the other end of the second clamping block extends into the second clamping slot. The second limiting sleeve is fixedly mounted on the second clamping block. The second spring is mounted on the second clamping block. One end of the second spring abuts against the second limiting sleeve, and the other end of the second spring abuts against the second support plate.

5. The monorail crane auxiliary material transport device in coal mine according to claim 4, characterized in that: A second pull ring is disposed at one end of the second clamping block away from the second connecting rod.

6. The monorail crane auxiliary material transport device in coal mine according to claim 1, characterized in that: A buffer mechanism is provided between the first load-bearing plate and the second load-bearing plate.

7. The monorail crane auxiliary material transport device in coal mine according to claim 6, characterized in that: The buffer mechanism includes a plurality of card frames and a plurality of rubber blocks. The card frames are arranged on the first load-bearing plate. The rubber blocks are mounted in the card frames by carding. One end of the rubber blocks away from the first load-bearing plate abuts against the second load-bearing plate.

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