CN113119829B - Side-discharging type low-power-consumption underground explosion-proof vehicle - Google Patents
Side-discharging type low-power-consumption underground explosion-proof vehicle Download PDFInfo
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- CN113119829B CN113119829B CN202110356897.1A CN202110356897A CN113119829B CN 113119829 B CN113119829 B CN 113119829B CN 202110356897 A CN202110356897 A CN 202110356897A CN 113119829 B CN113119829 B CN 113119829B
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/02—Platforms; Open load compartments
- B62D33/023—Sideboard or tailgate structures
- B62D33/027—Sideboard or tailgate structures movable
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Abstract
The invention relates to a side-dumping type low-power-consumption underground explosion-proof vehicle, and belongs to the field of underground equipment. Including the car hopper, the car hopper sets up in the roof beam top of explosion-proof vehicle, and the car hopper includes front bezel, back plate, bottom plate and tie-beam, and the bottom plate is fixed on the roof beam, bottom plate front end vertical fixation front bezel, bottom plate rear end vertical fixation back plate, and front bezel and bottom plate both sides upper end pass through tie-beam fixed connection, articulated hopper door on the tie-beam, and the hopper door forms an inclosed material space all around with front bezel, back plate, bottom plate, and front bezel and back plate upper end all set up the promotion subassembly. The energy consumption that can greatly reduced unload and consume also high simultaneously efficiency need not artifical supplementary unloading, has the crack compensation mechanism through opening the door and car hopper, avoids the emergence of hourglass material.
Description
Technical Field
The invention relates to a side-dumping type low-power-consumption underground explosion-proof vehicle, and belongs to the field of underground equipment.
Background
The underground coal mine is a narrow operation space with severe environment, coal mining, roadway supporting, coal conveying, equipment installation and auxiliary material transportation are completed in the narrow space, great difficulty is brought to coal mining operation and safe transportation, and particularly, unloading operation is carried out underground. The existing explosion-proof transport vehicle mainly has two discharging modes, one is rear discharging and the other is side discharging.
The explosion-proof car of back unloading includes the car hopper, and the car hopper articulates at the frame afterbody, and the car hopper passes through pneumatic cylinder jack-up, and the material is followed the car hopper afterbody landing. The unloading mode has two defects, namely, after the hydraulic cylinder jacks up the car hopper, the front end of the car hopper can rise, the height of an underground roadway is very limited, the car hopper can collide with the roadway and even a roadway support assembly without paying attention, so that falling rocks are easily caused, and danger is generated to operators; secondly, when the hydraulic cylinder jacks up the car hopper, the supporting force of the hydraulic cylinder needs to exceed the gravity of the car hopper and the materials at the front part of the car hopper, the energy consumption of the hydraulic cylinder is very large, and especially for an electric explosion-proof car, the consumption of a large amount of energy inevitably can cause the great reduction of the endurance mileage.
The formula of unloading on side can be without rising the car hopper, opens the opening through the car hopper side, then unloads the material totally from the car hopper through the manual work, though need not rise the car hopper like this, needs artifical clearance, leads to a large amount of human consumptions and reduces the efficiency of unloading.
In addition, the two discharging modes of the rear discharging type and the side discharging type have the common defect that gaps are reserved between the car hopper and the door, and the gaps are larger and larger due to the extrusion of the materials on the door along with the increase of the service time, so that the leakage of the materials is easily caused.
Disclosure of Invention
According to the defects in the prior art, the technical problems to be solved by the invention are as follows: the utility model provides a side unloading formula low-power consumption explosion-proof vehicle in pit, the energy consumption that can greatly reduced unload and consume, efficiency is also high simultaneously, need not artifical supplementary unloading, has the crack compensation mechanism through opening the door and the car hopper, avoids the emergence of lou material.
The invention relates to a side-dumping type low-power-consumption underground explosion-proof vehicle which comprises a hopper, wherein the hopper is arranged above a vehicle beam of the explosion-proof vehicle, the hopper comprises a front plate, a rear plate, a bottom plate and a connecting beam, the bottom plate is fixed on the vehicle beam, the front end of the bottom plate is vertically fixed with the front plate, the rear end of the bottom plate is vertically fixed with the rear plate, the upper ends of the two sides of the front plate and the bottom plate are fixedly connected through the connecting beam, a hopper door is hinged on the connecting beam, the hopper door, the front plate, the rear plate and the bottom plate form a material carrying space with closed periphery, and lifting assemblies are arranged at the upper ends of the front plate and the rear plate;
the lifting assembly comprises a motor, a rotating shaft of the motor is coaxially fixed with a lifting shaft, the lifting shaft is arranged in a bearing seat, a winding wheel is coaxially fixed at the end part of the lifting shaft, and a rope is fixed on the winding wheel;
the bearing seat and the motor of the lifting assembly on the front plate are fixed at the upper end of the front plate, and the bearing seat and the motor of the lifting assembly on the rear plate are fixed at the upper end of the rear plate;
the supporting rods are longitudinally arranged in the car hopper and fixed on the sliding cloth, the two sides of the sliding cloth are respectively fixed on the edges of the two sides of the bottom plate, and the rope of the lifting assembly is fixedly connected with the two ends of the supporting rods. .
The working principle and the process are as follows:
when loading material, the motor is out of work, and the bracing piece is located car hopper bottom, and smooth cloth is flexible, can reciprocate to fold and pave on the bottom plate, does not occupy the material space. After the materials are loaded, the explosion-proof vehicle transports the materials to a designated place. When unloading, at first open the sluice gate of both sides, the material is followed bottom plate both sides landing, and the material that finally remains the triangle-shaped remains, and the motor synchronous working of two promotion subassemblies this moment drives the promotion axle and rotates, and the promotion axle drives the winding wheel and rotates, and the rope winding is on the winding wheel, and then the rope pull-up bracing piece. In the lifting process of the supporting rod, as the supporting rod is rod-shaped, the massive and material-shaped materials are equivalent to fluid materials, the resistance of the fluid materials to the supporting rod is very small, and when the supporting rod is lifted, the sliding cloth below the supporting rod is overlapped and tightly leaned together, so that the materials can not cause resistance to the supporting rod. Along with the continuous rising of bracing piece, the sliding cloth is strutted, forms the slope until sliding cloth both sides, and the motor stall this moment, the material is followed the slope landing. After the unloading is finished, the motor rotates reversely, and the supporting rod and the sliding cloth reset.
In the process, after the hopper door is opened, the materials on two sides begin to slide and are unloaded, half of the materials can be unloaded in the process of the materials automatically sliding, then the materials are unloaded by supporting the sliding cloth, the supporting rod is rod-shaped, the resistance of the materials to the supporting rod is extremely small, and meanwhile the sliding cloth can push the materials to two sides when being supported, so that the sliding of the materials on the upper part is promoted. Along with the gradual support of the sliding cloth, the materials also gradually slide off, and in fact, the materials all slide off before the sliding cloth is completely supported. The discharging mode can greatly reduce energy consumption and simultaneously ensure discharging efficiency.
The bearing frame can play the supporting role to the lifting shaft, avoids motor shaft atress and damages.
The bottom plate both sides set up the recess, and the recess extends upwards to one side, and the door lower extreme inboard articulates the picture peg, and picture peg thickness is less than the recess width, and picture peg length is less than recess length, picture peg and recess cooperation. After the hopper door is closed, the lower part of the hopper door is in contact with the two sides of the bottom plate, and the inserting plate is inserted into the groove, so that even if the gap between the hopper door and the bottom plate is enlarged, the inserting plate is always in the groove, and the gap between the hopper door and the bottom plate is compensated, so that material leakage is effectively avoided. The groove extends upwards in an inclined mode, so that materials cannot be stored in the groove, and the inserting plate and the groove can be smoothly matched. The picture peg articulates in the fill door lower extreme inboard, and the picture peg can rotate at will, and when the gap grow between fill door and the bottom plate, the picture peg can rotate certain angle and adapt to the position change on the one hand, guarantees the picture peg and cooperates with the recess all the time, and on the other hand fill door is opened the back, and the picture peg is because gravity can the downwardly rotation, and residual material on the picture peg just can fall, avoids residual material to influence the cooperation of picture peg and recess.
The bracing piece is the triangular prism shape, so not only reduces the resistance of bracing piece when the material rises, and intensity is higher moreover, is difficult for buckling.
The cross section of the supporting rod is an isosceles triangle, the vertex angle of the supporting rod is smaller than 45 degrees, the two base angles of the supporting rod are fixedly connected with the sliding cloth, and the rope is fixed on the vertex angle of the supporting rod. Therefore, when the supporting rod is pulled up by the rope, the pressure on the two sides of the supporting rod is basically the same, and the supporting rod cannot deviate. The vertex angle is less than 45 degrees, and the resistance of the material to the supporting rod can be effectively reduced.
The length of the support rod and the sliding cloth corresponds to the distance between the front plate and the rear plate. Therefore, the material can be effectively prevented from falling below the sliding cloth.
All set up the spout perpendicularly on the front bezel inboard and the back plate inboard, two spout positions correspond, and the bracing piece both ends cooperate respectively in the spout of front bezel and back plate. Therefore, the sliding groove plays a role in guiding the supporting rod, and the supporting rod is prevented from deviating.
The outer end of the lifting shaft is connected with the rocking handle in a transmission way. Because the resistance of the material to the supporting rod is small, the winding wheel can be rotated by manually shaking the rocking handle due to the manufacturing cost and the energy consumption.
Compared with the prior art, the invention has the beneficial effects that:
when the side-dumping type low-power-consumption underground explosion-proof vehicle is used for dumping, firstly, the hopper doors on two sides are opened, materials slide down from two sides of the bottom plate, and finally triangular material residues are remained, at the moment, the motors of the two lifting assemblies synchronously work to drive the lifting shafts to rotate, the lifting shafts drive the winding wheels to rotate, the ropes are wound on the winding wheels, and then the supporting rods are pulled upwards by the ropes. In the lifting process of the supporting rod, as the supporting rod is rod-shaped, the massive and material-shaped materials are equivalent to fluid materials, the resistance of the fluid materials to the supporting rod is very small, and when the supporting rod is lifted, the sliding cloth below the supporting rod is overlapped and tightly leaned together, so that the materials can not cause resistance to the supporting rod. Along with the continuous rising of bracing piece, the sliding cloth is strutted, forms the slope until sliding cloth both sides, and the motor stall this moment, the material is followed the slope landing. After the unloading is finished, the motor rotates reversely, and the supporting rod and the sliding cloth reset. In the process, after the hopper door is opened, the materials on two sides begin to slide and are unloaded, half of the materials can be unloaded in the process of the materials automatically sliding, then the materials are unloaded by supporting the sliding cloth, the supporting rod is rod-shaped, the resistance of the materials to the supporting rod is extremely small, and meanwhile the sliding cloth can push the materials to two sides when being supported, so that the sliding of the materials on the upper part is promoted. Along with the gradual support of the sliding cloth, the materials also gradually slide off, and in fact, the materials all slide off before the sliding cloth is completely supported. The discharging mode can greatly reduce energy consumption and simultaneously ensure discharging efficiency.
Drawings
FIG. 1 is a schematic view of an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view (not unloaded) of the embodiment A-A shown in FIG. 1;
FIG. 3 is a schematic cross-sectional view of the embodiment A-A shown in FIG. 1 (half of the material is removed after the hopper door is opened);
FIG. 4 is a schematic cross-sectional view of the embodiment A-A shown in FIG. 1 (with the cloth held up and the remaining material slid down);
FIG. 5 is a schematic cross-sectional view of the embodiment D-D shown in FIG. 4;
FIG. 6 is a partial enlarged view of the embodiment B shown in FIG. 2;
FIG. 7 is an enlarged view of a portion of embodiment C shown in FIG. 4;
FIG. 8 is a partial enlarged view of embodiment E shown in FIG. 5.
In the figure: 1. a headstock; 2. a vehicle beam; 3. a front plate; 4. a connecting beam; 5. a hopper door; 6. a back plate; 7. a winding wheel; 8. a rope; 9. a support bar; 10. cloth sliding; 11. a base plate; 12. a groove; 13. inserting plates; 14. a motor; 15. a lift shaft; 16. a bearing seat; 17. a chute.
Detailed Description
In the present invention, unless otherwise specifically defined and defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be understood that the terms "central," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," "side," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the patent and for simplicity in description, and do not indicate or imply that the devices or components shown must be in a particular orientation, constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the present invention.
In the present invention, unless otherwise explicitly stated or defined, the terms "mounted," "connected," "fixed," "fitted and fixed," and the like are to be understood broadly, and for example, may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; there may be communication between the interiors of the two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The present invention will be described more fully hereinafter with reference to the accompanying drawings of embodiments of the invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, through which the invention may be more fully described; rather, these implementation examples are provided by way of example so that this disclosure will convey the scope of the invention to those skilled in the art. Further, the figures are merely schematic and not drawn to scale, and like numerals refer to like or similar elements or components throughout.
Embodiments of the invention are further described below with reference to the accompanying drawings:
example 1
As shown in fig. 1-8, the side-dumping type low-power-consumption underground explosion-proof vehicle comprises a hopper, wherein the hopper is arranged above a vehicle beam 2 of the explosion-proof vehicle, the hopper comprises a front plate 3, a rear plate 6, a bottom plate 11 and a connecting beam 4, the bottom plate 11 is fixed on the vehicle beam 2, the front end of the bottom plate 11 is vertically fixed with the front plate 3, the rear end of the bottom plate 11 is vertically fixed with the rear plate 6, the upper ends of the two sides of the front plate 3 and the two sides of the bottom plate 11 are fixedly connected through the connecting beam 4, a hopper door 5 is hinged on the connecting beam 4, the hopper door 5, the front plate 3, the rear plate 6 and the bottom plate 11 form a material carrying space with closed periphery, and lifting assemblies are arranged at the upper ends of the front plate 3 and the rear plate 6;
the lifting assembly comprises a motor 14, a rotating shaft of the motor 14 is coaxially fixed with a lifting shaft 15, the lifting shaft 15 is arranged in a bearing seat 16, a winding wheel 7 is coaxially fixed at the end part of the lifting shaft 15, and a rope 8 is fixed on the winding wheel 7;
the bearing seat 16 and the motor 14 of the lifting assembly on the front plate 3 are fixed at the upper end of the front plate 3, and the bearing seat 16 and the motor 14 of the lifting assembly on the rear plate 6 are fixed at the upper end of the rear plate 6;
the supporting rod 9 is longitudinally arranged in the car hopper, the supporting rod 9 is fixed on the sliding cloth 10, two sides of the sliding cloth 10 are respectively fixed on two side edges of the bottom plate 11, and the rope 8 of the lifting assembly is fixedly connected with two ends of the supporting rod 9. .
The working principle and the process are as follows:
when materials are loaded, the motor 14 does not work, the supporting rod 9 is positioned at the bottom of the car hopper, the sliding cloth 10 is flexible and can be folded and paved on the bottom plate 11 in a reciprocating mode, and the material space is not occupied. After the materials are loaded, the explosion-proof vehicle transports the materials to a designated place. When unloading, at first open the sluice gate 5 of both sides, the material is followed 11 both sides landing of bottom plate, and the material that finally remains the triangle-shaped remains, and two promotion subassemblies's 14 synchronous workings drive lift shaft 15 and rotate this moment, and lift shaft 15 drives winding wheel 7 and rotates, and rope 8 twines on winding wheel 7, and then rope 8 pull-up bracing piece 9. In the lifting process of the supporting rod 9, as the supporting rod 9 is rod-shaped, the blocky and material-shaped materials are equivalent to fluid materials, the resistance of the fluid materials to the supporting rod 9 is very small, and meanwhile, when the supporting rod 9 is lifted, the sliding cloth 10 below the supporting rod 9 is overlapped and closely leaned together, so that the materials can not cause resistance to the supporting rod 9. With the continuous rising of the supporting rod 9, the sliding cloth 10 is propped open until the two sides of the sliding cloth 10 form a slope, at the moment, the motor 14 stops rotating, and the materials slide off the slope. After the unloading is finished, the motor 14 rotates reversely, and the supporting rod 9 and the sliding cloth 10 are reset.
In the process, after the hopper door 5 is opened, the materials on two sides begin to slide and are unloaded, half of the materials can be unloaded in the process of the materials automatically sliding, then the materials are unloaded by supporting the sliding cloth 10, the supporting rod 9 is rod-shaped, the resistance of the materials to the supporting rod is extremely small, and meanwhile, the sliding cloth 10 can push the materials to two sides when being supported, so that the materials on the upper portion are promoted to slide. Along with the gradual support of the sliding cloth 10, the material also gradually slides off, and in fact, the material completely slides off between the complete support of the sliding cloth 10. The discharging mode can greatly reduce energy consumption and simultaneously ensure discharging efficiency.
The bearing seat 16 can support the lifting shaft 15, and damage to the rotating shaft of the motor 14 due to stress is avoided.
Two sides of the bottom plate 11 are provided with grooves 12, the grooves 12 extend upwards in an inclined mode, the inner side of the lower end of the hopper door 5 is hinged with an inserting plate 13, the thickness of the inserting plate 13 is smaller than the width of the grooves 12, the length of the inserting plate 13 is smaller than the length of the grooves 12, and the inserting plate 13 is matched with the grooves 12. After the hopper door 5 is closed, the lower part of the hopper door 5 contacts with the two sides of the bottom plate 11, and the inserting plate 13 is inserted into the groove 12, so that even if the gap between the hopper door 5 and the bottom plate 11 is enlarged, the inserting plate 13 is always in the groove 12, and the gap between the hopper door 5 and the bottom plate 11 is compensated, so that material leakage is effectively avoided. The groove 12 extends upwards in an inclined way, so that no material is stored in the groove 12, and the smooth matching of the inserting plate 13 and the groove 12 is ensured. The inserting plate 13 is hinged to the inner side of the lower end of the hopper door 5, the inserting plate 13 can rotate at will, on one hand, when a gap between the hopper door 5 and the bottom plate 11 is enlarged, the inserting plate 13 can rotate by a certain angle to adapt to position change, the inserting plate 13 is guaranteed to be matched with the groove 12 all the time, on the other hand, after the hopper door 5 is opened, the inserting plate 13 rotates downwards due to gravity, residual materials on the inserting plate 13 can fall down, and the situation that the residual materials influence the matching of the inserting plate 13 and the groove 12 is avoided.
The supporting rod 9 is a triangular prism, so that the resistance of the supporting rod 9 when the material rises is reduced, the strength is higher, and the supporting rod is not easy to bend.
The cross section of bracing piece 9 is isosceles triangle, and its apex angle is less than 45 degrees, and its two base angles all with smooth cloth 10 fixed connection, rope 8 is fixed on the apex angle of bracing piece 9. Therefore, when the supporting rod 9 is pulled up by the rope 8, the pressure on the two sides of the supporting rod 9 is basically the same, and the supporting rod 9 cannot be deviated. The vertex angle is less than 45 degrees, which can effectively reduce the resistance of the material to the supporting rod 9.
The length of the support bar 9 and the cloth slide 10 corresponds to the distance between the front plate 3 and the rear plate 6. This effectively prevents material from falling under the slide cloth 10.
Example 2
As shown in fig. 4, the technical feature "the length of the support bar 9 and the cloth 10 corresponds to the distance between the front plate 3 and the rear plate 6 in embodiment 1. So can effectively avoid the material to fall into "the replacement of slide cloth 10 below: all set up spout 17 perpendicularly on front bezel 3 inboard and the back plate 6 inboard, two spout 17 position correspond, and bracing piece 9 both ends cooperate respectively in front bezel 3 and the spout 17 of back plate 6. The sliding groove 17 thus serves as a guide for the support bar 9, preventing the support bar 9 from shifting.
Example 3
The motor 14 in the embodiment 1 is replaced by a rocking handle, and the outer end of the lifting shaft 15 is in transmission connection with the rocking handle. Since the resistance of the material to the support rod 9 is small, it is possible to choose to rotate the winding wheel 7 by manually shaking the rocking handle, for reasons of manufacturing costs and energy consumption.
These and other changes can be made to the present apparatus with reference to the above detailed description. While the above detailed description describes certain embodiments of the invention and describes the best mode contemplated, no matter how detailed the above appears in text, the system can be practiced in many ways. The details of the local-based support device, although considerable variation in its implementation details is possible, are nevertheless contained within the device disclosed herein. As noted above, particular technical terms used in describing particular features or aspects of the present apparatus do not imply that the terms are redefined herein to be restricted to specific characteristics, features, or aspects of the system with which the terms are associated. In general, the terms used in the following claims should not be construed to limit the system to the specific embodiments disclosed in the specification, unless the above detailed description section explicitly defines such terms. Accordingly, the actual scope of the system encompasses not only the disclosed embodiments, but also all equivalent ways of practicing or implementing the apparatus covered by the claims.
Claims (8)
1. The utility model provides a side unloading formula low-power consumption explosion-proof vehicle in pit, includes the car hopper, and the car hopper sets up in the car roof beam (2) top of explosion-proof vehicle, its characterized in that: the car hopper comprises a front plate (3), a rear plate (6), a bottom plate (11) and a connecting beam (4), wherein the bottom plate (11) is fixed on the car beam (2), the front end of the bottom plate (11) is vertically fixed with the front plate (3), the rear end of the bottom plate (11) is vertically fixed with the rear plate (6), the upper ends of the two sides of the front plate (3) and the bottom plate (11) are fixedly connected through the connecting beam (4), a hopper door (5) is hinged on the connecting beam (4), the hopper door (5), the front plate (3), the rear plate (6) and the bottom plate (11) form a material carrying space with closed periphery, and lifting assemblies are arranged at the upper ends of the front plate (3) and the rear plate (6);
the lifting assembly comprises a motor (14), a rotating shaft of the motor (14) is coaxially fixed with a lifting shaft (15), the lifting shaft (15) is installed in a bearing seat (16), a winding wheel (7) is coaxially fixed at the end part of the lifting shaft (15), and a rope (8) is fixed on the winding wheel (7);
a supporting rod (9) is longitudinally arranged in the car hopper, the supporting rod (9) is fixed on a sliding cloth (10), two sides of the sliding cloth (10) are respectively fixed on the edges of two sides of a bottom plate (11), and a rope (8) of a lifting assembly is fixedly connected with two ends of the supporting rod (9);
the sliding cloth (10) below the supporting rod (9) is overlapped and abutted together, and the sliding cloth (10) is spread along with the continuous rising of the supporting rod (9) until the two sides of the sliding cloth (10) form slopes.
2. The side dump type low power consumption downhole explosion-proof vehicle as defined in claim 1, wherein: a bearing seat (16) and a motor (14) of a lifting assembly on the front plate (3) are fixed at the upper end of the front plate (3), and a bearing seat (16) and a motor (14) of a lifting assembly on the rear plate (6) are fixed at the upper end of the rear plate (6).
3. The side dump type low power consumption downhole explosion-proof vehicle as defined in claim 1, wherein: two sides of the bottom plate (11) are provided with grooves (12), the grooves (12) extend upwards in an inclined mode, the inner side of the lower end of the hopper door (5) is hinged with an inserting plate (13), the thickness of the inserting plate (13) is smaller than the width of the grooves (12), the length of the inserting plate (13) is smaller than the length of the grooves (12), and the inserting plate (13) is matched with the grooves (12).
4. The side dump type low power consumption downhole explosion-proof vehicle as defined in claim 1, wherein: the support rod (9) is in a triangular prism shape.
5. The side dump type low power consumption underground explosion-proof vehicle as claimed in claim 4, wherein: the cross section of the supporting rod (9) is an isosceles triangle, the vertex angle of the supporting rod is smaller than 45 degrees, the two base angles of the supporting rod are fixedly connected with the sliding cloth (10), and the rope (8) is fixed on the vertex angle of the supporting rod (9).
6. The side dump type low power consumption downhole explosion-proof vehicle as defined in claim 1, wherein: the length of the support rod (9) and the length of the sliding cloth (10) correspond to the distance between the front plate (3) and the rear plate (6).
7. The side dump type low power consumption downhole explosion-proof vehicle as defined in claim 1, wherein: all set up spout (17) perpendicularly on front bezel (3) inboard and back plate (6) inboard, two spout (17) positions correspond, and bracing piece (9) both ends cooperate respectively in spout (17) of front bezel (3) and back plate (6).
8. The side dump type low power consumption downhole explosion-proof vehicle as defined in claim 1, wherein: the outer end of the lifting shaft (15) is connected with the rocking handle in a transmission way.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110356897.1A CN113119829B (en) | 2021-04-01 | 2021-04-01 | Side-discharging type low-power-consumption underground explosion-proof vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110356897.1A CN113119829B (en) | 2021-04-01 | 2021-04-01 | Side-discharging type low-power-consumption underground explosion-proof vehicle |
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| CN113119829A CN113119829A (en) | 2021-07-16 |
| CN113119829B true CN113119829B (en) | 2022-03-08 |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206202090U (en) * | 2016-11-28 | 2017-05-31 | 清远浩和仪器设计有限公司 | A kind of slag-soil truck compartment of anti-leak |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7118165B2 (en) * | 2003-08-15 | 2006-10-10 | Nelson Darwin D | Flexible and stiff wall extension for an open load hauling box on a truck |
| CN106697076A (en) * | 2017-02-15 | 2017-05-24 | 郭善革 | Semi-trailer with special-shaped baseplate |
| KR102028686B1 (en) * | 2018-04-26 | 2019-10-04 | 한국차체(주) | Curtain type lightweight cargo box |
| CN208774609U (en) * | 2018-08-15 | 2019-04-23 | 杨尊盛 | A kind of granule materials self-unloading conveying semi-trailer |
| CN210363514U (en) * | 2019-06-25 | 2020-04-21 | 成都创奇汽车制造有限公司 | High-synchronism discharging structure for opening material doors on two sides of truck |
| CN211335692U (en) * | 2019-12-03 | 2020-08-25 | 太原晋龙东捷挂车制造有限公司 | Middle top side turning structure for trailer |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206202090U (en) * | 2016-11-28 | 2017-05-31 | 清远浩和仪器设计有限公司 | A kind of slag-soil truck compartment of anti-leak |
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