CN119142237B - A support transport vehicle for narrow tunnels in coal mines - Google Patents
A support transport vehicle for narrow tunnels in coal mines Download PDFInfo
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- CN119142237B CN119142237B CN202411667546.2A CN202411667546A CN119142237B CN 119142237 B CN119142237 B CN 119142237B CN 202411667546 A CN202411667546 A CN 202411667546A CN 119142237 B CN119142237 B CN 119142237B
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- 239000003245 coal Substances 0.000 title claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims description 19
- 238000001179 sorption measurement Methods 0.000 claims 1
- 230000009471 action Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 230000008859 change Effects 0.000 description 6
- 210000003781 tooth socket Anatomy 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F13/00—Transport specially adapted to underground conditions
- E21F13/006—Equipment transport systems
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Transportation (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
本发明涉及煤矿机械设备技术领域，公开了一种煤矿窄巷道用支架搬运车，一种煤矿窄巷道用支架搬运车，包括车体，所述的车体两侧设有转向轮和后轮，所述的车体前端设有牵引挂台，所述的车体顶部设有转槽，所述的转槽底部设有安装槽，所述的转槽内设有转动结构，所述的车体内设有驱动转动结构转动的动力结构，所述的车体顶部两侧设有转运结构，本装置实现了液压支架的整体搬运工作，解决了传统搬运车无法自主实现液压支架抬升转动的问题，整体结构高度低、体积小，便于在狭窄巷道使用，独特设计的转动结构和动力结构，实现了液压支架的转动动作，能够调整主支撑架和副支撑架位置，实用性强。
The present invention relates to the technical field of coal mine mechanical equipment, and discloses a support transport vehicle for narrow coal mine lanes, comprising a vehicle body, wherein steering wheels and rear wheels are arranged on both sides of the vehicle body, a traction hanging platform is arranged on the front end of the vehicle body, a turning groove is arranged on the top of the vehicle body, a mounting groove is arranged on the bottom of the turning groove, a rotating structure is arranged in the turning groove, a power structure for driving the rotating structure to rotate is arranged in the vehicle body, and transfer structures are arranged on both sides of the top of the vehicle body. The device realizes the overall transport work of the hydraulic support, solves the problem that the traditional transport vehicle cannot realize the lifting and rotation of the hydraulic support independently, the overall structure has low height and small volume, and is convenient for use in narrow lanes, the uniquely designed rotating structure and power structure realize the rotation action of the hydraulic support, can adjust the position of the main support frame and the auxiliary support frame, and has strong practicality.
Description
Technical Field
The invention relates to the technical field of coal mine mechanical equipment, in particular to a bracket carrier for a coal mine narrow roadway.
Background
The hydraulic support for coal mine is one kind of supporting equipment used widely in coal mine and used for supporting the roof of the working face to avoid the collapse of rock stratum and consists of mainly base, support, working plunger and hydraulic system. The support column is used for filling hydraulic oil into the working plunger through the hydraulic system, so that the support column is lengthened or shortened, the support height is adjusted, the support column has the advantages of being strong in support capacity, good in adjustability, convenient to operate and the like, and the support column is commonly used for support work of filling and ventilation roadways of working face top plates, stopes and goafs.
The hydraulic support has many advantages, but because the size is great, weight is heavy for the transport work of hydraulic support is comparatively difficult, especially in the colliery tunnel that the space is narrower, and because adopting hydraulic component, the structure is more complicated than traditional support, disassemble the transport and need more than whole transport, the transport work that current support carrier mostly was used for traditional support, because hydraulic support is different with the transmission support structure, can't accomplish the whole transport work of hydraulic support, also have the low chassis carrier of similar truck form, but need extra lifting device to load and unload hydraulic support in the carriage, the use is inconvenient, and hydraulic support is fixed in the carriage, can't adjust, turn and when meetting the obstacle in narrow tunnel, be difficult to pass.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the difficulty and providing the bracket carrier for the narrow tunnel of the coal mine.
In order to solve the technical problems, the technical scheme provided by the invention is as follows: the utility model provides a support carrier for narrow tunnel in colliery, includes the automobile body, the automobile body both sides be equipped with steering wheel and rear wheel, the automobile body front end be equipped with and pull the hanging platform, the through-hole of four corners in automobile body bottom be equipped with pneumatic cylinder one, pneumatic cylinder one output articulated be equipped with the backup pad, the automobile body top be equipped with the change groove, change groove bottom be equipped with the mounting groove, the change inslot be equipped with rotating structure, the automobile body in be equipped with the pivoted power structure of drive rotating structure, automobile body top both sides be equipped with transfer structure, rotating structure include end ring platform, revolving stage and connection platform, end ring platform locate on the mounting groove, end ring platform top recess in evenly be equipped with a plurality of changes the roller, the revolving stage locate end ring platform top, revolving stage bottom and change roller contact cooperation, the connection platform locate in the change groove, the connecting table comprises two semi-ring tables which are spliced into a circular ring table, the two semi-ring tables are placed at the top of the rotary table, the semi-ring tables are provided with a combining table, the two combining tables on the semi-ring tables are connected through a pin shaft, tooth grooves are formed on the side sides of the semi-ring tables, two lifting tables are symmetrically arranged at the top of the semi-ring tables, the power structure comprises a motor, a first gear and a second gear, the output end of the motor is provided with the first bevel gear, the bottom of the first gear is provided with the second bevel gear meshed with the first bevel gear, the first gear is meshed with the second bevel gear, the second gear meshed with the tooth grooves, the transferring structure comprises a movable frame and an auxiliary lifting frame, the movable frame comprises two bearing seats, the bearing seats are hinged with the top of the vehicle body, the rear side of the bearing seats is provided with a transmission rod, the transmission rod both ends respectively with two bearing seats hinge, the transmission rod bottom hinge be equipped with two pneumatic cylinders two, pneumatic cylinder two locate in the storage tank of automobile body top both sides and with storage tank bottom hinge, supplementary lifting frame include two connecting seats, connecting seat and bearing seat bolted connection, the connecting seat top be equipped with the bearing platform, bearing platform both ends bottom hinge with the connecting seat top, bearing platform bottom symmetry be equipped with two pneumatic cylinders three, three outputs of pneumatic cylinder be equipped with the connecting axle, the through-hole grafting cooperation on connecting axle and the elevating platform.
The power structure is characterized by further comprising an air cylinder and a connecting piece, wherein the first gear and the second gear are in running fit with through holes at two ends of the connecting piece, one end of the air cylinder is hinged to the side of the connecting piece, the other end of the air cylinder is hinged to a groove in the vehicle body, bosses at two ends of the first gear penetrate through the through holes in the connecting piece and are in running fit with the groove in the vehicle body, the second gear moves along with the end part of the connecting piece, arc-shaped platforms are arranged on the upper side and the lower side of the connecting piece and are in sliding fit with the groove in the vehicle body, a position indicating column is arranged on the arc-shaped platform, the top of the position indicating column penetrates through the through hole at the top of the vehicle body, and the problem of collision damage of the second gear is solved through the movable design of the power structure.
The bearing table is characterized in that an arch frame is arranged between the bearing tables at two sides, a connecting groove is formed in the top of the bearing table, the end of the arch frame is connected with the connecting groove through bolts, and synchronous action of the bearing table is guaranteed through the arch frame, so that stress of the bearing table is balanced, and deflection is avoided.
The improvement is that the bearing seat and the vehicle body hinge axle center and the transmission rod and the bearing seat hinge axle center form a parallelogram structure, the connecting seat and the bearing table hinge axle center are positioned on an extension line of the connecting line of the two axle centers, and the horizontal movement of the transmission rod and the bearing table is ensured through the arrangement of the parallelogram structure.
The turntable is characterized in that a first inserting column is arranged at the top of the turntable, a second inserting column is arranged on the inner side of the semi-ring table, and the first inserting column is in plug-in fit with the second inserting column and a groove on the support, so that the turntable, the connecting table and the hydraulic support are connected.
The hydraulic cylinder II is symmetrically and obliquely arranged, the hydraulic cylinder III and the connecting seat are arranged in a staggered mode, and the hydraulic cylinder II is symmetrically and obliquely arranged, so that the bearing table is ensured to have enough tension in the whole action process, and the hydraulic cylinder III and the connecting seat are arranged in a staggered mode, and collision between the bearing table and the bearing seat is avoided.
The hydraulic support is characterized in that an avoidance groove is formed in the rear side of the vehicle body, the width of the avoidance groove is larger than the diameter of the connecting table, the hydraulic support with the connecting table mounted is conveniently placed in the avoidance groove, and the action range of the transfer structure is reduced.
The improved turntable has electromagnet to magnetically attract and match with the connecting table to connect the turntable with the connecting table.
Compared with the prior art, the hydraulic support lifting and rotating device has the beneficial effects that the device realizes the whole carrying work of the hydraulic support, solves the problem that the traditional carrier cannot independently realize the lifting and rotating of the hydraulic support, has low overall structure height and small volume, is convenient to use in a narrow roadway, and has a rotating structure and a power structure which are uniquely designed, so that the rotating action of the hydraulic support is realized, the positions of the main support frame and the auxiliary support frame can be adjusted in the transferring process of the hydraulic support in the narrow roadway, the problem that the hydraulic support is difficult to pass when the hydraulic support turns and encounters obstacles is solved, and has strong practicability, and the hydraulic support lifting and rotating device is particularly:
1. The transfer structures are symmetrically arranged on two sides of the carrier and are lifted and transferred by being matched with the connecting table, so that the highest point of the bearing table is lowered, the problem of collision between lifting actions of the hydraulic support and the top surface of a roadway is solved, the problem of deflection of the hydraulic support in the lifting process is avoided in the horizontal movement process of the bearing table, and the stability of the transfer process is improved;
2. The power structure adopts a split type design, so that the connecting table and the rotary table are more conveniently and previously arranged on the hydraulic support base, and the problem that the first jack on the base is inconvenient to align and adjust with the first position of the inserted column on the rotary table after the hydraulic support base moves above the rotary groove is solved;
3. Through the design of power structure activity for gear two can be accomodate in the carrier inside cavity, when having avoided the connection platform to fall into the change groove, with the collision problem of gear two, through the position post position of indication, can clearly know gear two place position, convenient to use.
Drawings
Fig. 1 is a schematic structural view of a bracket carrier for a coal mine narrow roadway.
FIG. 2 is an exploded view of a carrier for a support for a narrow roadway of a coal mine.
Fig. 3 is a schematic structural view of the bracket carrier for the narrow tunnel of the coal mine in an empty state.
Fig. 4 is a schematic structural view of the bracket carrier for the narrow tunnel of the coal mine in a transferring state.
Fig. 5 is a schematic structural view of a bracket carrier for a narrow tunnel of a coal mine.
Fig. 6 is a schematic structural view of a support carrier rotating structure for a narrow tunnel of a coal mine.
FIG. 7 is an exploded view of a rotary structure of a bracket carrier for a narrow tunnel of a coal mine.
FIG. 8 is an exploded view of a power structure of a bracket carrier for a narrow tunnel of a coal mine.
Fig. 9 is a schematic structural view of a support carrier transferring structure for a narrow tunnel of a coal mine.
Fig. 10 is a schematic structural view of a hydraulic support of a support carrier for a narrow roadway of a coal mine.
As shown in the figure, 1, a vehicle body, 2, a rotating structure, 3, a power structure, 4, a transferring structure, 5, an arch frame, 6, a hydraulic support, 11, a steering wheel, 12, a rear wheel, 13, a containing groove, 14, a avoiding groove, 15, a mounting groove, 16, a rotating groove, 17, a traction hanging table, 18, a hydraulic cylinder I, 19, a supporting plate, 21, a bottom ring table, 211, a rotating roller, 22, a turntable, 221, a plunger I, 23, a connecting table, 231, a semi-ring table, 232, a tooth socket, 233, a plunger II, 234, a combining table, 235, a lifting table, 31, a motor, 32, a first umbrella tooth, 33, a second umbrella tooth, 34, a first gear, 35, a second gear, 36, a connecting piece, 361, an arch table, 362, a position indicating column, 37, a cylinder, 41, a movable frame, 411, a bearing seat, 412, a transmission rod, 413, a hydraulic cylinder II, 42, an auxiliary lifting frame, 421, a connecting seat, 422, a table, 423, a hydraulic cylinder III, a connecting shaft, 425, a connecting groove, a base, a first seat, a supporting frame, a first bearing seat, a second bearing seat, a 64, a supporting frame, a bearing frame.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1,2 and 5, a bracket carrier for a narrow tunnel of a coal mine is shown, which comprises a vehicle body 1, wherein steering wheels 11 and rear wheels 12 are arranged on two sides of the vehicle body 1, a traction hanging table 17 is arranged at the front end of the vehicle body 1, a first hydraulic cylinder 18 is arranged in a through hole at four corners of the bottom of the vehicle body 1, a supporting plate 19 is hinged to the output end of the first hydraulic cylinder 18, a rotary groove 16 is arranged at the top of the vehicle body 1, a mounting groove 15 is arranged at the bottom of the rotary groove 16, a rotary structure 2 is arranged in the rotary groove 16, a power structure 3 for driving the rotary structure 2 to rotate is arranged in the vehicle body 1, a transfer structure 4 is arranged on two sides of the top of the vehicle body 1, and a avoiding groove 14 is arranged at the rear side of the vehicle body 1.
Referring to fig. 2, fig. 5, fig. 6 and fig. 7, the rotating structure 2 includes a bottom ring table 21, a turntable 22 and a connection table 23, the bottom ring table 21 is disposed on the mounting groove 15, a plurality of rotating rollers 211 are uniformly disposed in a groove at the top of the bottom ring table 21, the turntable 22 is disposed at the top of the bottom ring table 21, the bottom of the turntable 22 is in contact fit with the rotating rollers 211, the connection table 23 is disposed in the rotating groove 16, the connection table 23 includes two semi-ring tables 231, the semi-ring tables 231 are spliced into a circular ring table, the width of the avoidance groove 14 is larger than the diameter of the connection table 23, the two semi-ring tables 231 are disposed at the top of the turntable 22, electromagnets are disposed in the turntable 22 and magnetically adsorbed and matched with the connection table 23, a combination table 234 is disposed on the semi-ring table 231, the combination table 234 is connected with the semi-ring table 231 through pins or bolts, tooth grooves 232 are disposed at the side of the semi-ring table 231, and two lifting tables 235 are symmetrically disposed at the top of the semi-ring table 231.
The working principle of the rotating structure 2 is that after the main support 63 and the auxiliary support 64 of the hydraulic support 6 are retracted, the transferring work is carried out, the two semi-ring platforms 231 of the connecting platform 23 are respectively installed on two sides of the base 61, the inserting column II 233 is inserted into the inserting hole II 612, the two combining platforms 234 are connected through pins or bolts, the auxiliary lifting frame 42 is installed, the connecting shaft 424 is inserted into the through holes on the lifting platform 235, the hydraulic support 6 is lifted by lifting the connecting platform 23 under the driving of the transferring structure 4, the turntable 22 is installed below the connecting platform 23, the inserting column I221 is inserted into the inserting hole I611, the turntable 22 is adsorbed on the connecting platform 23 through an internal electromagnet, the transferring structure 4 drives the hydraulic support 6 to be transferred to the position right above the installing groove 15, the turntable 22 is placed on the bottom ring platform 21 in the installing groove 15, the rotating structure 2 drives the hydraulic support 6 through manual operation or driving of the power structure 3, and the hydraulic support 6 can avoid objects through rotation in the process of narrow curves.
Referring to fig. 5, 6 and 8, the power structure 3 includes a motor 31, a first gear 34 and a second gear 35, the output end of the motor 31 is provided with a first bevel gear 32, the bottom of the first gear 34 is provided with a second bevel gear 33 meshed with the first bevel gear 32, the first gear 34 is meshed with the second gear 35, the second gear 35 is meshed with a tooth slot 232, the power structure 3 further includes a cylinder 37 and a connecting piece 36, the first gear 34 and the second gear 35 are in rotating fit with through holes at two ends of the connecting piece 36, one end of the cylinder 37 is hinged with the side of the connecting piece 36, the other end of the cylinder is hinged with an inner groove of the vehicle body 1, bosses at two ends of the first gear 34 penetrate through the through holes in the connecting piece 36 and are in rotating fit with the inner groove of the vehicle body 1, the second gear 35 moves along with the end of the connecting piece 36, arc-shaped platforms 361 are arranged at the upper side and lower side of the connecting piece 36, the arc-shaped platforms are in sliding fit with the inner groove of the vehicle body 1, the arc-shaped platforms are provided with position indicating columns 362, and the top of the position indicating columns 361 penetrate through holes 361 at the top of the vehicle body 1.
The working principle of the power structure 3 is that a motor 31 drives a bevel gear I32 to rotate, the bevel gear I32 is meshed with a bevel gear II 33 to drive a gear I34 to rotate, the gear II 35 is meshed with a gear II 35 to drive the gear II 35 to rotate, and the gear II 35 is meshed with a tooth socket 232 to drive a connecting table 23 to rotate, so that a turntable 22 and a hydraulic support 6 are driven to rotate, the rotating action of the hydraulic support 6 is realized, a connecting piece 36 is driven by an air cylinder 37 to rotate around the gear I34 to drive the gear II 35 to rotate along with the connecting piece 36, the gear II 35 is accommodated in an inner cavity of a vehicle body 1 before the connecting table 23 falls into the rotating groove 16, and after the connecting table 23 falls into the rotating groove 16, the gear II 35 reenters the rotating groove 16 and is meshed with the tooth socket 232.
Referring to fig. 2, fig. 3, fig. 4, fig. 5 and fig. 9, the transfer structure 4 includes a movable frame 41 and an auxiliary lifting frame 42, the movable frame 41 includes two bearing seats 411, the bearing seats 411 articulated with the top of the vehicle body 1, the rear side of the bearing seats 411 be equipped with a transmission rod 412, the transmission rod 412 both ends respectively articulated with two bearing seats 411, the transmission rod 412 bottom articulated be equipped with two pneumatic cylinders two 413, the pneumatic cylinders two 413 locate in the storage tank 13 of vehicle body 1 top both sides and articulated with storage tank 13 bottom, two pneumatic cylinders two 413 symmetry slant set up, the auxiliary lifting frame 42 include two connecting seats 421, connecting seats 421 and bearing seats 411 bolted connection, connecting seats 421 top be equipped with bearing table 422, bearing table 422 both ends bottom and connecting seats 421 top articulated, bearing table 422 bottom symmetry be equipped with two pneumatic cylinders three 423, pneumatic cylinders three 423 and connecting seats 421 bottom articulated be equipped with, three pneumatic cylinders 424 be equipped with the output shaft 424 in the storage tank 13 bottom articulated with the bearing table 422, the axle center of axle center 5 is equipped with the connecting seat 422 and the connecting frame is equipped with the axle center of pin-shaped, the axle center of axle center 5 is connected with the connecting seat 422, and the axle center of axle center 5 is articulated to be equipped with the connecting seat 422.
The working principle of the transfer structure 4 is that the transmission rod 412 is driven to move by the hydraulic cylinder II 413, the transmission rod 412, the two bearing seats 411 and the car body 1 form a movable parallelogram structure, so that the transmission rod 412 moves in a horizontal mode, the transmission rod 412, the two bearing seats 411, the two connecting seats 421 and the parallelogram structure formed by the bearing table 422, the bearing table 422 also moves in a horizontal mode, the two hydraulic cylinders II 413 are symmetrically and obliquely arranged, the bearing table 422 is ensured to move backwards and in the resetting process of carrying the hydraulic support 6 by the bearing table 422, the bearing table 422 is ensured to move in a sufficient pulling force, the hydraulic cylinder III 423 is ensured to move backwards in a horizontal direction, the movable frame 41 is driven to move backwards by the hydraulic cylinder II 413, the connecting seat 421 of the auxiliary lifting frame 42 is arranged on the bearing seat 411 after the connecting table 23 is arranged on the base 61, the connecting shaft 424 is inserted into a through hole on the lifting table 235, then the hydraulic cylinder II drives the movable frame 41, the auxiliary lifting frame 42 and the hydraulic support 6 to move right above the rotating groove 16, and then the two hydraulic cylinders III are synchronously moved, the bearing table 422 is placed in the rotating table 422, and the bearing table 422 is synchronously placed in the rotating table 6 is prevented from moving, and the bearing table 422 is synchronously stressed, and the bearing table 422 is prevented from moving in the process is ensured, and the bearing table 422 is synchronously moved.
Referring to fig. 1, fig. 4 and fig. 10, a hydraulic support 6 for a coal mine tunnel comprises a base 61, a jacking hydraulic cylinder 62, a main support 63 and an auxiliary support 64, wherein a first jack 611 and a second jack 612 are respectively arranged at the bottom and two sides of the base 61, a first inserting column 221 is arranged at the top of the turntable 22, a second inserting column 233 is arranged at the inner side of the semi-ring table 231, and the first inserting column 221 and the second inserting column 233 are respectively in plug-in fit with the first jack 611 and the second jack 612.
The working principle of the hydraulic support 6 is that the main support 63 and the auxiliary support 64 are stretched and supported by lifting the hydraulic cylinder 62, which is not described in detail in the prior art, the second jack 233 is in plug-in fit with the second jack 612, the combining table 234 is connected by a pin shaft or a bolt, the two half-ring tables 231 are fixed on the base 61, the transfer and rotation actions of the hydraulic support 6 are convenient, after the base 61 is lifted, the first jack 611 is in plug-in fit with the first jack 221, the turntable 22 is connected to the bottom of the base 61, and the turntable 22 is matched with the plurality of rotating rollers 211, so that the turntable 22 carries the hydraulic support 6 to rotate on the bottom ring table 21.
In the implementation of the invention, before the hydraulic support 6 is carried, the connecting table 23 is arranged on two sides of the base 61, the vehicle body 1 is moved to the position of the hydraulic support 6, the base 61 and the connecting table 23 are positioned at the position of avoiding the groove 14, then the auxiliary lifting frame 42 and the arched frame 5 are arranged, the movable frame 41 and the connecting table 23 are connected, the auxiliary lifting frame 42 is driven by the movable frame 41 to transfer the hydraulic support 6 to the rotary groove 16, then the auxiliary lifting frame 42 and the arched frame 5 are detached, the highest point of the movable frame 41 is lowered, other power vehicles pull the vehicle body 1 to the designated position through the traction hanging table 17, when encountering a curved road and a high obstacle, the power structure 3 drives the rotating structure 2, so that the hydraulic support 6 rotates, the positions of the main support frame 63 and the auxiliary support frame 64 are adjusted, the obstacle is avoided, the auxiliary lifting frame 42 and the arched frame 5 are arranged, the hydraulic support 6 is placed on the ground at the position of avoiding the groove 14 after the designated position is reached, the carrying work is completed, and the vehicle body 1 can be independently driven by the power structure, and the vehicle body can move at the front end of the vehicle body 1.
The invention and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the invention as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution will not be creatively devised without departing from the gist of the present invention, and the structural manner and the embodiment are all intended to be within the protection scope of the present invention.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411667546.2A CN119142237B (en) | 2024-11-21 | 2024-11-21 | A support transport vehicle for narrow tunnels in coal mines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411667546.2A CN119142237B (en) | 2024-11-21 | 2024-11-21 | A support transport vehicle for narrow tunnels in coal mines |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN119142237A CN119142237A (en) | 2024-12-17 |
| CN119142237B true CN119142237B (en) | 2025-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202411667546.2A Active CN119142237B (en) | 2024-11-21 | 2024-11-21 | A support transport vehicle for narrow tunnels in coal mines |
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| Country | Link |
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| CN (1) | CN119142237B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN121020460B (en) * | 2025-10-31 | 2026-03-10 | 中科太通设备有限公司 | Shovel loading lifting structure of coal mine narrow roadway hydraulic support carrier |
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| CN105109564A (en) * | 2015-08-05 | 2015-12-02 | 长治市永华机械有限公司 | Crawler-type support transport vehicle |
| CN215706742U (en) * | 2021-08-12 | 2022-02-01 | 山东塔高矿业机械装备制造有限公司 | A multifunctional support truck |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE2923226C2 (en) * | 1979-06-08 | 1986-12-04 | Gewerkschaft Eisenhütte Westfalia GmbH, 4670 Lünen | Continuous roll crusher |
| DE3319191A1 (en) * | 1983-05-27 | 1984-11-29 | Carl Kaelble, GmbH, 7150 Backnang | RAILWAY UNDERGROUND VEHICLE |
| CN101554897B (en) * | 2009-05-22 | 2010-09-08 | 铁煤多种经营天成机电设备总厂 | Multifunctional transport cart with self-assembly and disassembly rubber wheels for mining |
| CN104594944B (en) * | 2015-01-21 | 2016-08-17 | 安徽理工大学 | Efficient safe mine hydraulic bracket mounting transport vehicle |
| CN204978923U (en) * | 2015-08-05 | 2016-01-20 | 长治市永华机械有限公司 | Crawler -type fortune unwheeling |
| CN111532314B (en) * | 2020-05-14 | 2021-07-06 | 安徽瑞腾建筑工程有限公司 | Material handling device for building engineering |
| CN112124176B (en) * | 2020-10-09 | 2023-09-19 | 江苏浩吉矿用装备有限公司 | Support carrier for coal mine |
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2024
- 2024-11-21 CN CN202411667546.2A patent/CN119142237B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105109564A (en) * | 2015-08-05 | 2015-12-02 | 长治市永华机械有限公司 | Crawler-type support transport vehicle |
| CN215706742U (en) * | 2021-08-12 | 2022-02-01 | 山东塔高矿业机械装备制造有限公司 | A multifunctional support truck |
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| CN119142237A (en) | 2024-12-17 |
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