Coal mining and transporting device
By introducing protective mechanisms and anti-fall-off components into coal mine transportation equipment, the problem of coal falling off bumpy sections of the road has been solved, improving safety and durability.
Patent Information
- Application Number
- CN202423117767.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2034-12-17
AI Technical Summary
Most existing coal mine transport equipment has an open-air design with a lack of protection, which makes it easy for coal to fall on bumpy sections of the road, endangering the safety of workers.
A coal mining and transportation device including a protective mechanism was designed. It adopts a protective cloth and a reset torsion spring structure. The protective cloth automatically tightens and contacts the coal mine when bumpy. The connecting rod is prevented from falling off by an anti-fall-off component. Polyester fiber material is used to improve wear resistance.
It effectively prevents coal from falling off bumpy roads, improves transportation safety, reduces wear on protective fabric, extends service life, and is easy to use.
Smart Images
Figure CN223764504U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to coal mining transportation technical field, concretely is a kind of coal mining transportation device. BACKGROUND
[0002] Coal mine is the area that human extracts coal resources in coal-rich mining area, generally divided into underground coal mine and open coal mine, when coal seam is far from ground surface, generally select to excavate roadway to extract coal, this is underground coal mine, when the distance of coal seam from ground surface is very close, generally select to directly strip ground surface soil layer and excavate coal, this is open coal mine, most coal mines in our country belong to underground coal mine.
[0003] Coal mining needs to use transportation device, and the transportation device now is transported coal mine by transport vehicle, but when transporting in mine, the mine inside bumps, which can cause coal in the transportation device to fall down, resulting in part of coal falling during transportation, and the coal cannot be completely transported, the top of the existing transportation device is mostly open, without setting protection device to protect coal, which cannot avoid coal falling from the transport vehicle when encountering bumpy road section, and it is easy to hurt the feet of workers, so the coal mining transportation device is proposed. UTILITY MODEL CONTENT
[0004] In order to solve the problem that the top of the existing transportation device is mostly open, without setting protection device to protect coal, which cannot avoid coal falling from the transport vehicle when encountering bumpy road section, the utility model aims to provide a coal mining transportation device.
[0005] To solve the above technical problems, the utility model adopts the following technical scheme: a coal mining transportation device, including base, the left and right side walls of the base are both provided with two groups of moving wheels, the top of the base is provided with a transport box, the outer wall of the transport box is provided with a protection mechanism, the protection mechanism includes the installation box provided on the right side wall of the transport box, the installation box is provided with a rotating shaft, the rotating shaft is connected with the bearings provided on the front and rear side walls in the installation box, the rotating shaft is provided with a winding roller, the winding roller is provided with a protective cloth, one end of the protective cloth is provided with a connecting rod, the rotating shaft is provided with two groups of reset torsional springs, the rotating shaft is provided with two groups of vertical rods, the front and rear side walls in the transport box are both provided with a fixed plate, one end of the two groups of reset torsional springs is connected with the opposite side walls of the two groups of fixed plates, the other end of the two groups of reset torsional springs is both provided with a connecting ring, the connecting ring is installed on the vertical rod, the left side wall of the transport box is provided with two groups of mounting blocks, the inner part of the two groups of mounting blocks is both provided with a slot matched with the connecting rod, the inner part of the two groups of mounting blocks is both provided with a cavity, the cavity is provided with an anti-falling assembly.
[0006] Preferably, the anti-falling assembly comprises a sliding plate connected in the cavity, a blocking rod is arranged on the right side wall of the sliding plate, one end of the blocking rod penetrates the right side wall in the cavity and extends to the inside of the clamping groove, a pull rod is arranged on the left side wall of the sliding plate, one end of the pull rod penetrates the left side wall in the cavity and is connected with a pull plate arranged outside, a spring is sleeved on the outer wall of the pull rod, one end of the spring is connected with the left side wall of the sliding plate, and the other end of the spring is connected with the left side wall in the cavity.
[0007] Preferably, the outer side wall of the blocking rod in the clamping groove is arranged in an inclined manner.
[0008] Preferably, two groups of guide grooves are arranged on the inner side wall of the cavity, and two groups of guide blocks matched with the guide grooves are arranged on the outer side wall of the sliding plate.
[0009] Preferably, a slot is arranged on the top of the mounting box, and the protective cloth slides in the slot.
[0010] Preferably, limit plates are arranged at both ends of the connecting rod, and the limit plates are arranged in a disc shape.
[0011] Preferably, two groups of reset torsional springs are arranged at both sides of the winding roller respectively, and the reset torsional springs are integrally formed with the connecting ring.
[0012] Preferably, the protective cloth is made of polyester fiber material and has good wear resistance.
[0013] Compared with the prior art, the utility model has the beneficial effects that:
[0014] 1、The protective assembly is arranged, the transport vehicle of the utility model is protected at the top when being filled with coal mines, the coal mines can be protected, so that the coal mines will not fall off when encountering a bumpy road section, and the safety of the transport vehicle is improved.
[0015] 2、The reset torsional spring is arranged, the protective cloth of the utility model can be automatically retracted and stored on the winding roller when not being used, manual storage of the staff is not needed, and the utility model is convenient to use.
[0016] 3、The anti-falling assembly is arranged, the connecting rod of the transport vehicle of the utility model will not fall off from the slot when encountering a bump, the protective cloth will not be retracted, and the protection effect on the coal mines is further improved. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings described below are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.
[0018] Figure 1 It is a schematic diagram of the overall structure of the present application.
[0019] Figure 2 It is a schematic diagram of the internal structure of the mounting box of the present application.
[0020] Figure 3 It is a schematic diagram of the internal structure of the cavity of the present application.
[0021] Figure 4 It is a schematic diagram of the internal structure of the cavity of the present application. Figure 2 It is an enlarged schematic diagram of the structure at A in the present application.
[0022] In the figure: 1, base; 2, moving wheel; 3, transport box; 4, protection mechanism; 400, mounting box; 401, protective cloth; 402, connecting rod; 403, limiting plate; 404, mounting block; 405, clamping groove; 406, winding roller; 407, slot; 408, shaft; 409, fixed plate; 410, reset torsional spring; 411, connecting ring; 412, vertical rod; 5, cavity; 6, anti-falling assembly; 60, blocking rod; 61, sliding plate; 62, spring; 63, pull rod; 64, pull plate. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.
[0024] For example, Figures 1-4The utility model provides a kind of coal mining and transporting device, including base 1, base 1 left and right side wall is equipped with two groups of moving wheel 2, base 1 top is equipped with transport case 3, transport case 3 outer side wall is equipped with protection mechanism 4, protection mechanism 4 includes the installation box 400 being equipped with in transport case 3 right side wall, installation box 400 is equipped with shaft 408, and the both ends of shaft 408 are connected with the bearing being equipped with in installation box 400 front and back side wall respectively, winding roller 406 is installed in the sleeve of the outer wall of shaft 408, winding roller 406 outer wall is wound and is equipped with protective cloth 401, installation box 400 top is equipped with slot 407, protective cloth 401 slides in slot 407, protective cloth 401 one end is equipped with connecting rod 402, and connecting rod 402 both ends are equipped with limit plate 403, and limit plate 403 is discoid and is arranged, when connecting rod 402 is clamped into slot 405, limit plate 403 can be contacted with installation block 404 side wall, two groups of reset torsional spring 410 are arranged in the sleeve of the outer wall of shaft 408, two groups of reset torsional spring 410 are arranged at winding roller 406 both sides respectively, to ensure the uniformity of the both sides of shaft 408, make shaft 408 more stable when turning, and reset torsional spring 410 and connecting ring 411 are integrally formed, and the outer wall of shaft 408 is equipped with two groups of vertical rods 412, and the front and back side walls in transport case 3 are equipped with fixed plate 409, one end of two groups of reset torsional spring 410 is connected with the opposite side wall of two groups of fixed plate 409 respectively, and the other end of two groups of reset torsional spring 410 is equipped with connecting ring 411, and connecting ring 411 is installed in the sleeve of vertical rod 412, and the left side wall of transport case 3 is equipped with two groups of installation block 404, and the inside of two groups of installation block 404 is equipped with slot 407 matched with connecting rod 402, and the inside of two groups of installation block 404 is equipped with cavity 5, and the inside of cavity 5 is equipped with anti-falling assembly 6.
[0025] Anti-falling assembly 6 includes sliding plate 61 that is slidably connected in cavity 5, two groups of guide grooves are formed in the inner side wall of cavity 5, two groups of guide blocks are formed on the outer side wall of sliding plate 61 and matched with the guide grooves, and sliding plate 61 moves more stably in cavity 5 under the action of the guide grooves and the guide blocks, stop rod 60 is formed on the right side wall of sliding plate 61, one end of stop rod 60 penetrates the right side wall in cavity 5 and extends into the inside of slot 405, the outer side wall of stop rod 60 in slot 405 is obliquely arranged, pull rod 63 is formed on the left side wall of sliding plate 61, one end of pull rod 63 penetrates the left side wall in cavity 5 and is connected with pull plate 64 arranged outside, spring 62 is arranged in the sleeve of the outer wall of pull rod 63, one end of spring 62 is connected with the left side wall of sliding plate 61, and the other end of spring 62 is connected with the left side wall in cavity 5.
[0026] By adopting the above technical scheme, the worker extrudes the inclined surface of the blocking rod 60 by using the connecting rod 402, then the blocking rod 60 drives the sliding plate 61 to extrude the spring 62, when the blocking rod 60 is clamped into the clamping groove 405, the protective cloth 401 can be tightened under the elastic force of the reset coil spring 401, the protective cloth 401 can fully contact with the coal, the protection effect is improved, at this time the blocking rod 60 is reset under the elastic force of the spring 62, so that the blocking rod 60 can block the connecting rod 402, when the transport vehicle encounters bumps, the connecting rod 402 will not fall off from the clamping groove 405, and the protective cloth 401 is retracted,
[0027] The protective cloth 401 is made of polyester fiber material and has good wear resistance.
[0028] By adopting the above technical scheme, the protective cloth 401 is not worn when contacting with the coal, the service life of the protective cloth 401 is prolonged, and the polyester fiber also has excellent properties such as anti-stretching, dustproof, moisture-proof, anti-ultraviolet, corrosion resistance and the like.
[0029] Working principle: pour the mined coal into the transport box 3, then the worker pulls the connecting rod 402 to pull out the protective cloth 401 from the winding roller 407, the winding roller 407 drives the rotating shaft 408 and the reset torsion spring 401 to rotate, the worker extrudes the inclined surface of the blocking rod 60 by using the connecting rod 402, then the blocking rod 60 drives the sliding plate 61 to extrude the spring 62, when the blocking rod 60 is clamped into the clamping groove 405, the protective cloth 401 can be tightened under the elastic force of the reset coil spring 401, the protective cloth 401 can fully contact with the coal, the protection effect is improved, at this time the blocking rod 60 is reset under the elastic force of the spring 62, so that the blocking rod 60 can block the connecting rod 402, and prevent it from falling off, then the mobile wheel 2 can transport the coal out of the mine, then the connecting rod 402 is removed, the rotating shaft 408 is rotated under the elastic force of the reset torsion spring 401, the protective cloth 401 can be automatically retracted and stored on the winding roller 406.
[0030] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application also intends to include these modifications and variations.
Claims
1. A coal mining and transporting device, comprising a base (1), both left and right side walls of the base (1) are provided with two groups of moving wheels (2), and a transporting box (3) is arranged on the top of the base (1), characterized in that: The outer side wall of the transport box (3) is provided with a protection mechanism (4), the protection mechanism (4) comprises a mounting box (400) provided on the right side wall of the transport box (3), a rotating shaft (408) is arranged in the mounting box (400), the two ends of the rotating shaft (408) are connected with the bearings arranged on the front and rear side walls in the mounting box (400), respectively, a winding roller (406) is arranged on the outer wall of the rotating shaft (408), a protective cloth (401) is wound on the outer wall of the winding roller (406), one end of the protective cloth (401) is provided with a connecting rod (402), two groups of reset torsion springs (410) are arranged on the outer wall of the rotating shaft (408), two groups of vertical rods (412) are arranged on the outer wall of the rotating shaft (408), fixed plates (409) are arranged on the inner front and rear side walls of the transport box (3), one end of each of the two groups of reset torsion springs (410) is connected with the opposite side walls of the two groups of fixed plates (409), respectively, the other end of each of the two groups of reset torsion springs (410) is provided with a connecting ring (411), the connecting ring (411) is sleeved and arranged on the vertical rod (412), two groups of mounting blocks (404) are arranged on the left side wall of the transport box (3), a slot (407) matched with the connecting rod (402) is formed in the inner part of each of the two groups of mounting blocks (404), cavities (5) are formed in the inner parts of the two groups of mounting blocks (404), and anti-falling assemblies (6) are arranged in the cavities (5).
2. A coal mining transport apparatus as claimed in claim 1 wherein, The anti-falling assembly (6) comprises a sliding plate (61) arranged in the cavity (5) in a sliding connection mode, a stop rod (60) is arranged on the right side wall of the sliding plate (61), one end of the stop rod (60) penetrates through the right side wall in the cavity (5) and extends into the clamping groove (405), a pull rod (63) is arranged on the left side wall of the sliding plate (61), one end of the pull rod (63) penetrates through the left side wall in the cavity (5) and is connected with a pull plate (64) arranged outside, a spring (62) is sleeved on the outer wall of the pull rod (63), one end of the spring (62) is connected with the left side wall of the sliding plate (61), and the other end of the spring (62) is connected with the left side wall in the cavity (5).
3. A coal mining transport apparatus as claimed in claim 2 wherein, The outer side wall of the stop rod (60) located in the clamping groove (405) is arranged in an inclined mode.
4. The coal mining transport apparatus of claim 2, wherein, A plurality of guide grooves are formed in the inner side wall of the cavity (5), and a plurality of guide blocks matched with the guide grooves are arranged on the outer side wall of the sliding plate (61).
5. The coal mining transport apparatus of claim 1, wherein, A slot (407) is formed in the top of the mounting box (400), and the protective cloth (401) slides in the slot (407).
6. The coal mining transport apparatus of claim 1, wherein, Limiting plates (403) are arranged at the two ends of the connecting rod (402), and the limiting plates (403) are arranged in a disc-shaped mode.
7. The coal mining transport apparatus of claim 1, wherein, The two groups of reset torsion springs (410) are arranged at the two sides of the winding roller (406), respectively, and the reset torsion spring (410) and the connecting ring (411) are arranged in an integral mode.
8. The coal mining transport apparatus of claim 1, wherein, The protective cloth (401) is made of polyester fiber material and has good wear resistance.