[go: up one dir, main page]

CN113417327A - Underground storage battery scraper - Google Patents

Underground storage battery scraper Download PDF

Info

Publication number
CN113417327A
CN113417327A CN202110646790.0A CN202110646790A CN113417327A CN 113417327 A CN113417327 A CN 113417327A CN 202110646790 A CN202110646790 A CN 202110646790A CN 113417327 A CN113417327 A CN 113417327A
Authority
CN
China
Prior art keywords
support
supporting
cylinder
scraper
rack
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202110646790.0A
Other languages
Chinese (zh)
Other versions
CN113417327B (en
Inventor
杨志龙
郝志军
韦建龙
赵远
王丽威
梁玉芳
王素慧
祁宏
刘德宁
陈寇忠
肖洪彬
张志耀
黄禀通
张娜
薛喆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Taiyuan Institute of China Coal Technology and Engineering Group
Shanxi Tiandi Coal Mining Machinery Co Ltd
Original Assignee
Taiyuan Institute of China Coal Technology and Engineering Group
Shanxi Tiandi Coal Mining Machinery Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Taiyuan Institute of China Coal Technology and Engineering Group, Shanxi Tiandi Coal Mining Machinery Co Ltd filed Critical Taiyuan Institute of China Coal Technology and Engineering Group
Priority to CN202110646790.0A priority Critical patent/CN113417327B/en
Publication of CN113417327A publication Critical patent/CN113417327A/en
Application granted granted Critical
Publication of CN113417327B publication Critical patent/CN113417327B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60D—VEHICLE CONNECTIONS
    • B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
    • B60D1/14—Draw-gear or towing devices characterised by their type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60D—VEHICLE CONNECTIONS
    • B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
    • B60D1/24—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60D—VEHICLE CONNECTIONS
    • B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
    • B60D1/24—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions
    • B60D1/243—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions for protection in case of crash, collision, impact, or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/369—Devices to connect parts of a boom or an arm
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/08—Superstructures; Supports for superstructures
    • E02F9/0841—Articulated frame, i.e. having at least one pivot point between two travelling gear units
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/2058—Electric or electro-mechanical or mechanical control devices of vehicle sub-units
    • E02F9/2062—Control of propulsion units
    • E02F9/207—Control of propulsion units of the type electric propulsion units, e.g. electric motors or generators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

The invention discloses an underground storage battery scraper which comprises a rack unit, a driving unit, a hinge unit and a suspension unit, wherein the rack unit comprises a front rack and a rear rack, the front rack can be rotatably connected with the rear rack, the front rack is connected with a working mechanism, and the rear rack can bear a storage battery; the hinge unit adopts a three-rotation-freedom single hinge mechanism, so that the hinge stress condition is improved, when the slope passes through the slope, the front frame and the rear frame rotate back and forth relatively, the hinge stress condition is improved, and the passing capacity is improved; meanwhile, the suspension unit can buffer impact force brought to the hinge structure when the scraper runs on the uneven road surface, the service life of the hinge structure is prolonged, and the driving comfort of the scraper is improved. In addition, the buffer cylinder can be adjusted with the hookup location of first supporting component and buffer cylinder and second supporting component's hookup location to adapt to different operating mode demands, extension scraper life.

Description

Underground storage battery scraper
Technical Field
The invention relates to the technical field of auxiliary transportation equipment for underground coal mines, in particular to an underground storage battery scraper.
Background
With the requirements on high efficiency, safety, environmental protection and mechanization, trackless auxiliary transportation is gradually adopted for underground coal mine auxiliary transportation to replace traditional auxiliary transportation. At present, the scraper for underground coal mines mainly comprises an explosion-proof diesel engine scraper and a storage battery scraper, wherein two kinds of equipment mostly use a central hinged structure, and the structure has the advantage of large turning radius and can be better adapted to underground working environments.
The battery scraper generally adopts a mode that batteries are arranged at the rearmost end of a whole vehicle and a working mechanism is arranged at the foremost end, and the structure has the characteristics of heavy ends and light middle. The underground road surface ramps are many, the ground is sunken and protrudes more, and the complex road surface and the extreme working condition combine the characteristics of heavy ends and light middle ends of the storage battery, so that the bearing working condition of the central hinge mechanism is severe. The battery scraper mostly adopts a central hinge mechanism with an upper hinge structure and a lower hinge structure and a structure with piston type oil cylinders at two sides for steering, so that the scraper is extremely hinged under stress when running through a heavy slope and a variable slope, and key parts at the hinged part are easily damaged; when the tire passes through the uneven road surface, the stress of other tires is increased due to the condition that a certain tire does not land, the tire is seriously abraded, and the tire is easy to slip.
Therefore, how to change the current situation that parts of the storage battery scraper are easy to wear and are not suitable for running on a complex road surface in the prior art becomes a problem to be solved by the technical personnel in the field.
Disclosure of Invention
The invention aims to provide an underground storage battery scraper, which aims to solve the problems in the prior art, improve the adaptability of the underground storage battery scraper and prolong the service life of the scraper.
In order to achieve the purpose, the invention provides the following scheme: the invention provides an underground storage battery scraper, which comprises:
the frame unit comprises a front frame and a rear frame, the front frame can be rotatably connected with the rear frame, the front frame is connected with a working mechanism, and the rear frame can bear a storage battery;
the driving unit can drive the rack unit to move and is connected with the storage battery;
a hinge unit including a first rotating part, a second rotating part, and a third rotating part, wherein the first rotating part includes a first support plate having a first passing hole; the second rotating part comprises a first round shaft, a first support and a first pin shaft, the first round shaft and the first pin shaft are respectively connected with the first support, and the first round shaft can rotatably penetrate through the first through hole; the third rotating part comprises a third supporting plate and a second round shaft, the second round shaft is connected with the third supporting plate, the third supporting plate comprises a second through hole, and the first pin shaft can rotatably penetrate through the second through hole; the axis of the first round shaft is perpendicular to the axis of the first pin shaft, the first pin shaft is perpendicular to the plane of the axis of the second round shaft, the first supporting plate is connected with the rear rack, and the second round shaft can be rotatably connected with the front rack;
the suspension unit comprises a first support assembly, a second support assembly and a buffering and shock-absorbing assembly, the first support assembly can be rotatably connected with the rear rack, the second support assembly is connected with the front rack, and the vertical distance between the first support assembly and the second support assembly is greater than zero; buffering damper includes the cushion cylinder, the one end of cushion cylinder with first supporting component can dismantle the connection and the two hookup location can adjust, the other end of cushion cylinder with second supporting component can dismantle the connection and the two hookup location can adjust, the cushion cylinder includes elastic element.
Preferably, the underground battery scraper further comprises a steering unit, the steering unit is connected with the first round shaft, and the steering unit can drive the second rotating portion to rotate relative to the first rotating portion.
Preferably, the first support comprises a second support plate and two lug plates, the number of the lug plates is two, the two lug plates are arranged at two ends of the second support plate, the first pin shaft is arranged between the two lug plates, the first round shaft is connected with the second support plate, and the lug plates and the first round shaft are respectively positioned at two sides of the second support plate.
Preferably, the third backup pad is L shape, the third backup pad includes continuous first support arm and second support arm, first support arm perpendicular to the second support arm sets up, the second round axle with first support arm links to each other, the second through hole set up in on the second support arm, the length of first support arm is than the length of first support arm is long, the second support arm with the second rotates and has the clearance between the portion.
Preferably, the first support component and the second support component are arranged in a stacked manner in the vertical direction with a gap therebetween.
Preferably, the first support assembly comprises a connecting piece and a support rod, the connecting piece can be rotatably connected with the rear frame, the support rod is connected with the connecting piece, and the buffer cylinder can be slidably connected with the support rod.
Preferably, the second support assembly includes a support screw, the support screw being connectable with the front frame, and the cushion cylinder being threadably connectable with the support screw.
Preferably, the number of the supporting rods and the number of the supporting screws are two, the number of the buffer cylinders is two, one ends of the buffer cylinders are connected with rollers, the rollers can be connected with the supporting rods in a sliding mode, and the other ends of the buffer cylinders are connected with the supporting screws.
Preferably, the buffering and shock-absorbing assembly further comprises a shock-absorbing cylinder, one end of the shock-absorbing cylinder is connected with the first supporting assembly, the other end of the shock-absorbing cylinder is connected with the second supporting assembly, and the shock-absorbing cylinder is located between the shock-absorbing cylinder and the front frame.
Preferably, the buffer cylinder comprises a cylinder sleeve, a roller support and a connecting nut, the elastic element is located in the cylinder sleeve, the roller can be rotatably connected with the roller support, the connecting nut is in threaded connection with the supporting screw, the roller support and the connecting nut can be slidably connected with the cylinder sleeve, and the roller support and the connecting nut are connected with the elastic element.
Compared with the prior art, the invention has the following technical effects: the underground storage battery scraper comprises a rack unit, a driving unit, a hinge unit and a suspension unit, wherein the rack unit comprises a front rack and a rear rack, the front rack can be rotatably connected with the rear rack, the front rack is connected with a working mechanism, and the rear rack can bear a storage battery; the driving unit can drive the rack unit to move and is connected with the storage battery; the hinge unit includes a first rotating part, a second rotating part and a third rotating part, wherein the first rotating part includes a first support plate having a first passing hole; the second rotating part comprises a first round shaft, a first support and a first pin shaft, the first round shaft and the first pin shaft are respectively connected with the first support, and the first round shaft can rotatably penetrate through the first through hole; the third rotating part comprises a third supporting plate and a second round shaft, the second round shaft is connected with the third supporting plate, the third supporting plate comprises a second through hole, and the first pin shaft can rotatably penetrate through the second through hole; the axis of the first round shaft is vertical to the axis of the first pin shaft, the first pin shaft is vertical to the plane of the axis of the second round shaft, the first supporting plate is connected with the rear rack, and the second round shaft can be rotatably connected with the front rack; the suspension unit comprises a first support component, a second support component and a buffering and shock-absorbing component, the first support component can be rotatably connected with the rear rack, the second support component is connected with the front rack, and the vertical distance between the first support component and the second support component is greater than zero; buffering damper includes the cushion cylinder, and the one end of cushion cylinder can be dismantled with first supporting component and be connected and the hookup location of the two can be adjusted, and the other end of cushion cylinder can be dismantled with second supporting component and be connected and the hookup location of the two can be adjusted, and the cushion cylinder includes elastic element.
According to the underground storage battery scraper, the hinge unit adopts a three-rotation-freedom-degree single hinge mechanism, so that the hinge stress condition is improved, when the underground storage battery scraper passes through a slope, the front rack and the rear rack rotate back and forth relatively, the hinge stress condition is improved, and the passing capacity is improved; when the four tires pass through the concave-convex road surface, the front frame and the rear frame rotate up and down relatively, the four tires land all the time, and the bearing capacity of the tires is greatly improved. Meanwhile, the suspension unit can buffer impact force brought to the hinge structure when the scraper runs on the uneven road surface, the service life of the hinge structure is prolonged, and the driving comfort of the scraper is improved. In addition, the buffer cylinder can be adjusted with the hookup location of first supporting component and the hookup location of buffer cylinder and second supporting component, and the position of the adjustment buffer cylinder of being convenient for is in order to reach different buffering effects, adapts to different operating mode demands, extension scraper life.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic illustration of the construction of a downhole battery scraper of the present invention;
FIG. 2 is a schematic illustration of the structure of an embodiment of the downhole battery scraper of the present invention;
FIG. 3 is a schematic illustration of the configuration of a first rotating portion of the downhole battery scraper of the present invention;
FIG. 4 is a schematic illustration of a second rotating portion of the downhole battery scraper of the present invention;
FIG. 5 is a schematic illustration of a third rotating portion of the downhole battery scraper of the present invention;
FIG. 6 is a schematic structural view of a hanging unit of the downhole battery scraper of the present invention;
FIG. 7 is a schematic structural view of a cushion cylinder of the downhole battery scraper of the present invention;
FIG. 8 is a schematic view of a left and right turn of the downhole battery scraper of the present invention;
FIG. 9 is a schematic illustration of the forward and backward rotation of the downhole battery scraper of the present invention while descending a slope;
FIG. 10 is a schematic illustration of the forward and backward rotation of the downhole battery scraper of the present invention when ascending a grade;
FIG. 11 is a schematic view of the downhole battery scraper of the present invention rotating up and down;
the device comprises a front frame 1, a rear frame 2, an operating mechanism 3, a storage battery 4, a driving unit 5, a first rotating part 6, a first supporting plate 601, a first through hole 602, a second rotating part 7, a first round shaft 701, a first pin 702, a second supporting plate 703, an ear plate 704, a third rotating part 8, a third supporting plate 801, a second round shaft 802, a second through hole 803, a first supporting component 9, a connecting component 901, a supporting rod 902, a second pin 903, a second supporting component 10, a supporting screw 1001, a buffering and damping component 11, a buffering cylinder 1101, an elastic element 1102, a roller 1103, a damping cylinder 1104, a cylinder sleeve 1105, a roller bracket 1106 and a connecting nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide an underground storage battery scraper, which aims to solve the problems in the prior art, improve the adaptability of the underground storage battery scraper and prolong the service life of the scraper.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Referring to fig. 1 to 11, in which fig. 1 is a schematic structural view of a downhole battery scraper of the present invention, fig. 2 is a schematic structural view of an embodiment of the downhole battery scraper of the present invention, fig. 3 is a schematic structural view of a first rotating part of the downhole battery scraper of the present invention, fig. 4 is a schematic structural view of a second rotating part of the downhole battery scraper of the present invention, fig. 5 is a schematic structural view of a third rotating part of the downhole battery scraper of the present invention, fig. 6 is a schematic structural view of a suspension unit of the downhole battery scraper of the present invention, fig. 7 is a schematic structural view of a cushion cylinder of the downhole battery scraper of the present invention, fig. 8 is a schematic left-right turning view of the downhole battery scraper of the present invention, fig. 9 is a schematic structural view of forward and backward rotation of the downhole battery scraper of the present invention when going downhill, fig. 10 is a schematic structural view of forward and backward rotation of the downhole battery scraper of the present invention when going uphill, fig. 11 is a schematic view of the up and down rotation of the downhole battery scraper of the present invention.
The invention provides an underground storage battery scraper, which comprises:
the device comprises a rack unit, a lifting mechanism and a lifting mechanism, wherein the rack unit comprises a front rack 1 and a rear rack 2, the front rack 1 can be rotatably connected with the rear rack 2, the front rack 1 is connected with a working mechanism 3, the working mechanism 3 can be a fork or a bucket and can complete lifting and tipping actions, and the rear rack 2 can bear a storage battery 4;
the driving unit 5 can drive the rack unit to move, and the driving unit 5 is connected with the storage battery 4;
a hinge unit including a first rotating part 6, a second rotating part 7, and a third rotating part 8, wherein the first rotating part 6 includes a first support plate 601, the first support plate 601 having a first passing hole 602; the second rotating portion 7 includes a first circular shaft 701, a first bracket, and a first pin 702, the first circular shaft 701 and the first pin 702 are respectively connected to the first bracket, and the first circular shaft 701 can rotatably pass through the first through hole 602; the third rotating portion 8 includes a third support plate 801 and a second circular shaft 802, the second circular shaft 802 is connected to the third support plate 801, the third support plate 801 includes a second through hole 803, and the first pin 702 can rotatably pass through the second through hole 803; the axis of the first round shaft 701 is perpendicular to the axis of the first pin shaft 702, the first pin shaft 702 is perpendicular to the plane of the axis of the second round shaft 802, the first supporting plate 601 is connected with the rear frame 2, and the second round shaft 802 can be rotatably connected with the front frame 1;
the suspension unit comprises a first support component 9, a second support component 10 and a buffering and shock-absorbing component 11, wherein the first support component 9 can be rotatably connected with the rear rack 2, the second support component 10 is connected with the front rack 1, and the vertical distance between the first support component 9 and the second support component 10 is greater than zero; the buffering and shock-absorbing assembly 11 comprises a buffering cylinder 1101, one end of the buffering cylinder 1101 is detachably connected with the first supporting assembly 9, the connection position of the buffering cylinder 1101 and the first supporting assembly 9 can be adjusted, the other end of the buffering cylinder 1101 is detachably connected with the second supporting assembly 10, the connection position of the buffering cylinder 1101 and the second supporting assembly 10 can be adjusted, and the buffering cylinder 1101 comprises an elastic element 1102.
According to the underground storage battery scraper, the hinge unit adopts a three-rotation-freedom-degree single hinge mechanism, so that the hinge stress condition is improved, when the underground storage battery scraper passes through a slope, the front rack 1 and the rear rack 2 rotate back and forth relatively, the hinge stress condition is improved, and the passing capacity is improved; when the tire passes through the concave-convex road surface, the front frame 1 and the rear frame 2 rotate up and down relatively, and the four tires land all the time, so that the bearing capacity of the tires is greatly improved. Meanwhile, the suspension unit can buffer impact force brought to the hinge structure when the scraper runs on the uneven road surface, the service life of the hinge structure is prolonged, and the driving comfort of the scraper is improved. In addition, the connection position of the buffer cylinder 1101 and the first supporting component 9 and the connection position of the buffer cylinder 1101 and the second supporting component 10 can be adjusted, so that the position of the buffer cylinder 1101 can be adjusted conveniently to achieve different buffering effects, different working condition requirements are met, and the applicability of the scraper is improved.
In addition, the underground storage battery scraper further comprises a steering unit 12, the steering unit 12 is connected with the first round shaft 701, the steering unit 12 can drive the second rotating portion 7 to rotate relative to the first rotating portion 6, and the steering unit 12 can drive the second rotating portion 7 to rotate, so that the front frame 1 and the rear frame 2 rotate relatively to achieve steering. It should be noted here that the steering unit 12 may be driven hydraulically or electrically, and when the steering unit 12 is driven electrically, the battery 4 is connected to the steering unit 12, and the steering unit 12 is supplied with electric power from the battery 4.
The first support comprises a second support plate 703 and two lug plates 704, the number of the lug plates 704 is two, the two lug plates 704 are arranged at two ends of the second support plate 703, the stability of the first pin shaft 702 is improved, the first pin shaft 702 is arranged between the two lug plates 704, the first round shaft 701 is connected with the second support plate 703, the lug plates 704 and the first round shaft 701 are respectively positioned at two sides of the second support plate 703, and the two lug plates 704 and the second support plate 703 form a surrounding structure.
In this embodiment, the third supporting plate 801 is shaped, the third supporting plate 801 includes a first supporting arm and a second supporting arm connected to each other, the first supporting arm is disposed perpendicular to the second supporting arm, the second circular shaft 802 is connected to the first supporting arm, the second through hole 803 is disposed on the second supporting arm, the length of the first supporting arm is longer than that of the first supporting arm, and a gap is formed between the second supporting arm and the second rotating portion 7. It should be noted here that the distance between the second arm and the first support plate 601 and the second support plate 703 can limit the maximum rotation angle of the third rotating portion 8, and in addition, the steering unit 12 can limit the maximum rotation angle of the second rotating portion 7, so that the rotation angle of the hinge unit can be controlled, and the structural reliability can be improved.
Specifically, first supporting component 9 and second supporting component 10 set up in vertical direction stack, first supporting component 9 is located the top of second supporting component 10, and has the clearance between the two, have the vertical distance between first supporting component 9 and the second supporting component 10 for when the scraper goes on uneven road surface, the impact that buffer cylinder 1101 that is located between first supporting component 9 and the second supporting component 10 can receive the buffering scraper, improve the articulated structure atress condition, promote driving comfort.
More specifically, the first support assembly 9 includes a connector 901 and a support rod 902, the connector 901 can be rotatably connected to the rear frame 2, the support rod 902 is connected to the connector 901, the buffer cylinder 1101 can be slidably connected to the support rod 902, and the support rod 902 is a polish rod, so that the relative positions of the buffer cylinder 1101 and the support rod 902 can be conveniently adjusted, and the rigidity of the elastic element 1102 can be adjusted to achieve different buffering effects and adapt to specific working conditions. It should also be emphasized here that, in order to avoid the first support assembly 9 from affecting the rotation of the front frame 1, the connecting member 901 is connected to the rear frame 2 by the second pin 903, i.e. the first support assembly 9 can rotate left and right with the front frame 1, and the first support assembly 9 is prevented from affecting the normal operation of the scraper.
Correspondingly, the second support assembly 10 includes a support screw 1001, the support screw 1001 can be connected with the front frame 1, the cushion cylinder 1101 can be in threaded connection with the support screw 1001, the cushion cylinder 1101 is in threaded connection with the support screw 1001, and the connection is stable and the relative position between the two can be conveniently adjusted.
In the present embodiment, the number of the supporting rods 902 and the number of the supporting screws 1001 are both two, and the number of the damping cylinders 1101 is two, so as to form a frame structure, thereby improving the damping uniformity of the damping assembly 11; one end of the buffer cylinder 1101 is connected with a roller 1103, the roller 1103 can be connected with the supporting rod 902 in a sliding manner, the relative position of the buffer cylinder 1101 and the supporting rod 902 is convenient to adjust, the operation convenience is improved, and the other end of the buffer cylinder 1101 is connected with the supporting screw 1001. The left and right groups of buffer cylinders 1101 improve that the vehicle provides left and right buffering when the front frame 1 and the rear frame 2 rotate relatively up and down through a concave-convex road surface, and the rigidity of the elastic element 1102 can be changed by adjusting the position of the elastic element 1102, so that the requirement of comfort is met.
Further, the buffering and shock-absorbing assembly 11 further comprises a shock-absorbing cylinder 1104, the buffering and shock-absorbing assembly 11 further comprises the shock-absorbing cylinder 1104, one end of the shock-absorbing cylinder 1104 is connected with the first supporting assembly 9, the other end of the shock-absorbing cylinder 1104 is connected with the second supporting assembly 10, the shock-absorbing cylinder 1104 is located at the end portion, far away from the scraper, of the first supporting assembly 9 and the second supporting assembly 10, the first supporting assembly 9 and the second supporting assembly 10 are connected, the stability of the first supporting assembly 9 and the second supporting assembly 10 is improved, meanwhile, the effect of further reducing impact is achieved, and the shock-absorbing cylinder 1101 is located between the shock-absorbing cylinder 1104 and the front frame 1. The damping cylinder 1104 may be a damping element having elasticity, and may be a pneumatic damping means, a hydraulic damping means, or the like.
In other embodiments of the present invention, the damping cylinder 1101 includes a cylinder housing 1105, a roller bracket 1106, and a coupling nut 1107, the elastic member 1102 is located in the cylinder housing 1105, the roller 1103 is rotatably connected to the roller bracket 1106, the coupling nut 1107 is threadedly connected to the support screw 1001, both the roller bracket 1106 and the coupling nut 1107 are slidably connected to the cylinder housing 1105, and both the roller bracket 1106 and the coupling nut 1107 are connected to the elastic member 1102. The elastic element 1102 is a spring, the reliability of the buffer cylinder 1101 can be improved by arranging the cylinder sleeve 1105, and the cylinder sleeve 1105 can avoid the failure of the device and improve the safety factor of the whole device under the condition that the elastic element 1102 is broken.
According to the underground storage battery scraper, the hinge unit adopts a three-rotation-freedom-degree single hinge mechanism, so that the hinge stress condition is improved, when the underground storage battery scraper passes through a slope, the front rack 1 and the rear rack 2 rotate back and forth relatively, the hinge stress condition is improved, and the passing capacity is improved; when the tire passes through the concave-convex road surface, the front frame 1 and the rear frame 2 rotate up and down relatively, and the four tires land all the time, so that the bearing capacity of the tires is greatly improved. Meanwhile, the suspension unit can buffer impact force brought to the hinge structure when the scraper runs on the uneven road surface, the service life of the hinge structure is prolonged, and the driving comfort of the scraper is improved. In addition, the connection position of the buffer cylinder 1101 and the first supporting component 9 and the connection position of the buffer cylinder 1101 and the second supporting component 10 can be adjusted, so that the position of the buffer cylinder 1101 can be adjusted conveniently to achieve different buffering effects, different working condition requirements are met, and the applicability of the scraper is improved.
The principle and the implementation mode of the invention are explained by applying a specific example, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.

Claims (10)

1. A downhole battery scraper, comprising:
the frame unit comprises a front frame and a rear frame, the front frame can be rotatably connected with the rear frame, the front frame is connected with a working mechanism, and the rear frame can bear a storage battery;
the driving unit can drive the rack unit to move and is connected with the storage battery;
a hinge unit including a first rotating part, a second rotating part, and a third rotating part, wherein the first rotating part includes a first support plate having a first passing hole; the second rotating part comprises a first round shaft, a first support and a first pin shaft, the first round shaft and the first pin shaft are respectively connected with the first support, and the first round shaft can rotatably penetrate through the first through hole; the third rotating part comprises a third supporting plate and a second round shaft, the second round shaft is connected with the third supporting plate, the third supporting plate comprises a second through hole, and the first pin shaft can rotatably penetrate through the second through hole; the axis of the first round shaft is perpendicular to the axis of the first pin shaft, the first pin shaft is perpendicular to the plane of the axis of the second round shaft, the first supporting plate is connected with the rear rack, and the second round shaft can be rotatably connected with the front rack;
the suspension unit comprises a first support assembly, a second support assembly and a buffering and shock-absorbing assembly, the first support assembly can be rotatably connected with the rear rack, the second support assembly is connected with the front rack, and the vertical distance between the first support assembly and the second support assembly is greater than zero; buffering damper includes the cushion cylinder, the one end of cushion cylinder with first supporting component can dismantle the connection and the two hookup location can adjust, the other end of cushion cylinder with second supporting component can dismantle the connection and the two hookup location can adjust, the cushion cylinder includes elastic element.
2. The downhole battery scraper of claim 1, wherein: the steering unit is connected with the first round shaft and can drive the second rotating part to rotate relative to the first rotating part.
3. The downhole battery scraper of claim 1, wherein: the first support comprises a second support plate and two lug plates, the number of the lug plates is two, the lug plates are arranged at two ends of the second support plate, the first pin shaft is arranged between the two lug plates, the first round shaft is connected with the second support plate, and the lug plates and the first round shaft are respectively positioned at two sides of the second support plate.
4. The downhole battery scraper of claim 1, wherein: the third backup pad is L shape, the third backup pad is including continuous first support arm and second support arm, first support arm perpendicular to the second support arm sets up, the second round axle with first support arm links to each other, the second through hole set up in on the second support arm, the length of first support arm is compare the length of first support arm is long, the second support arm with the second rotates and has the clearance between the portion.
5. The downhole battery scraper of claim 1, wherein: the first supporting component and the second supporting component are arranged in a stacked mode in the vertical direction, and a gap is formed between the first supporting component and the second supporting component.
6. The downhole battery scraper of claim 1, wherein: the first supporting component comprises a connecting piece and a supporting rod, the connecting piece can be rotatably connected with the rear rack, the supporting rod is connected with the connecting piece, and the buffer cylinder can be slidably connected with the supporting rod.
7. The downhole battery scraper of claim 6, wherein: the second supporting component comprises a supporting screw rod, the supporting screw rod can be connected with the front rack, and the buffer cylinder can be in threaded connection with the supporting screw rod.
8. The downhole battery scraper of claim 7, wherein: the utility model discloses a buffer device, including bracing piece, supporting screw, buffer cylinder, gyro wheel, bracing piece with the quantity of supporting screw is two, the quantity of buffer cylinder is two, the one end of buffer cylinder is connected with the gyro wheel, the gyro wheel can slide with the bracing piece links to each other, the other end of buffer cylinder with the supporting screw links to each other.
9. The downhole battery scraper of claim 1, wherein: the buffering and damping assembly further comprises a damping cylinder, one end of the damping cylinder is connected with the first supporting assembly, the other end of the damping cylinder is connected with the second supporting assembly, and the damping cylinder is located between the damping cylinder and the front frame.
10. The downhole battery scraper of claim 1, wherein: the buffer cylinder comprises a cylinder sleeve, a roller support and a connecting nut, the elastic element is located in the cylinder sleeve, the roller can be rotatably connected with the roller support, the connecting nut is in threaded connection with the supporting screw rod, the roller support and the connecting nut can be slidably connected with the cylinder sleeve, and the roller support and the connecting nut are connected with the elastic element.
CN202110646790.0A 2021-06-10 2021-06-10 Underground storage battery scraper Active CN113417327B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110646790.0A CN113417327B (en) 2021-06-10 2021-06-10 Underground storage battery scraper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110646790.0A CN113417327B (en) 2021-06-10 2021-06-10 Underground storage battery scraper

Publications (2)

Publication Number Publication Date
CN113417327A true CN113417327A (en) 2021-09-21
CN113417327B CN113417327B (en) 2022-07-26

Family

ID=77788313

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110646790.0A Active CN113417327B (en) 2021-06-10 2021-06-10 Underground storage battery scraper

Country Status (1)

Country Link
CN (1) CN113417327B (en)

Citations (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB877265A (en) * 1956-02-09 1961-09-13 Rech Etudes Prod Automatic control device for vehicle suspension
NL6712097A (en) * 1967-03-31 1968-10-01
US3953040A (en) * 1975-03-05 1976-04-27 Caterpillar Tractor Co. Leveling and lockup system for wheel tractor suspension system
JPH05201221A (en) * 1992-01-28 1993-08-10 Hitachi Constr Mach Co Ltd Suspension control device for self-propelled work vehicle
JPH07113250A (en) * 1993-10-18 1995-05-02 Hitachi Constr Mach Co Ltd Working machine with cab
JPH10231883A (en) * 1997-02-21 1998-09-02 Soqi Inc Upper part fixing structure of shock absorber for vehicle
CN1223205A (en) * 1997-10-15 1999-07-21 株式会社丰田自动织机制作所 Structure for supporting fluid pressure cylinders used to control pivoting of vehicle axles
CN1301226A (en) * 1998-04-17 2001-06-27 特拉克特－A－比勒牵引车公司 Earth-based vehicle
EP1201469A2 (en) * 2000-10-26 2002-05-02 Deere & Company Device to lift the wheels of a trailer
WO2004070210A1 (en) * 2003-02-07 2004-08-19 Hydac System Gmbh Suspension device
CN2667160Y (en) * 2004-01-08 2004-12-29 煤炭科学研究总院太原分院 Accumulator battery antiexplosive tractor shovel
US20060113749A1 (en) * 2004-11-29 2006-06-01 Deere & Company, A Delaware Corporation. Articulated dozer with frame structure for decreased height variation in the vehicle chassis
JP2008143436A (en) * 2006-12-13 2008-06-26 Toyota Motor Corp Electromagnetic shock absorber for vehicles
CN101641482A (en) * 2007-03-23 2010-02-03 株式会社小松制作所 Damping device
US7857325B2 (en) * 2005-12-16 2010-12-28 Srats, Inc. Adjustable-height suspension system
CN201817828U (en) * 2010-09-10 2011-05-04 山东理工大学 Full-bridge swing electric scooptram
CN203948560U (en) * 2014-06-06 2014-11-19 三一汽车起重机械有限公司 A kind of balance weight mechanism and engineering machinery
CN204077284U (en) * 2014-08-25 2015-01-07 界首市达尔玛电动车有限公司 A kind of rack-and-pinion vehicle shock-absorbing control apparatus
CN204077285U (en) * 2014-08-25 2015-01-07 界首市达尔玛电动车有限公司 A kind of gear type vehicle shock-absorbing control apparatus
CN204236173U (en) * 2014-09-19 2015-04-01 界首市达尔玛电动车有限公司 A kind of chain syn-chro-step vehicle shock-absorbing control apparatus
CN204688253U (en) * 2015-03-19 2015-10-07 南宁学院 After a kind of twin shaft, single wheel drives electronlmobil
CN105971044A (en) * 2016-05-13 2016-09-28 中国煤炭科工集团太原研究院有限公司 Coal mine underground multifunctional fork lift truck with storage battery
CN105992713A (en) * 2014-11-27 2016-10-05 株式会社小松制作所 Management system of mining machine, management method of mining machine, and dump truck
CN206106869U (en) * 2016-09-20 2017-04-19 王旗堂 Drawbar supports damping device
CN106609529A (en) * 2015-10-22 2017-05-03 迪尔公司 Operator control for work vehicles
CN108189910A (en) * 2017-12-27 2018-06-22 中国煤炭科工集团太原研究院有限公司 A kind of multiple degrees of freedom adaptively lifts obstacle crossing type vehicle linkwork
WO2018134689A2 (en) * 2017-01-19 2018-07-26 Champagne Donuts Pty Ltd Electromechanical devices for controlling vehicle suspension settings
CN109109568A (en) * 2018-07-24 2019-01-01 杭州天宝汽车零部件有限公司 Overlength drive shaft and preparation method thereof
CN109733146A (en) * 2019-01-18 2019-05-10 北京汽车股份有限公司 Vehicle damper device assembly and vehicle
CN109795558A (en) * 2019-03-05 2019-05-24 航天重型工程装备有限公司 A kind of pivotally connected frame and carrier
CN210565948U (en) * 2019-06-25 2020-05-19 江苏信息职业技术学院 Multistage damping device for automobile machinery
CN210591279U (en) * 2019-10-30 2020-05-22 霸州市金华汽车配件有限公司 Novel automobile suspension
CN111699373A (en) * 2018-03-06 2020-09-22 株式会社小松制作所 Work vehicle state detection system, work vehicle, and work vehicle state detection method
CN211714061U (en) * 2019-12-02 2020-10-20 莱州亚通重型装备有限公司 Explosion-proof multifunctional underground scraper for coal mine
CN112049896A (en) * 2020-08-24 2020-12-08 千里马工程机械再制造集团有限公司 Shock absorption device of excavator
CN112064701A (en) * 2020-09-14 2020-12-11 张登发 Device capable of adjusting direction of dozer blade of excavator
CN212400809U (en) * 2020-06-20 2021-01-26 杭州勒克伦汽车配件有限公司 Strengthen vapour vehicle support of car shock attenuation effect
CN112281943A (en) * 2020-10-27 2021-01-29 合肥学院 Mining crawler backhoe loader and its cushioning support device
CN212742686U (en) * 2020-06-09 2021-03-19 江静斌 Silt cleaning device for hydraulic engineering

Patent Citations (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB877265A (en) * 1956-02-09 1961-09-13 Rech Etudes Prod Automatic control device for vehicle suspension
NL6712097A (en) * 1967-03-31 1968-10-01
US3953040A (en) * 1975-03-05 1976-04-27 Caterpillar Tractor Co. Leveling and lockup system for wheel tractor suspension system
JPH05201221A (en) * 1992-01-28 1993-08-10 Hitachi Constr Mach Co Ltd Suspension control device for self-propelled work vehicle
JPH07113250A (en) * 1993-10-18 1995-05-02 Hitachi Constr Mach Co Ltd Working machine with cab
JPH10231883A (en) * 1997-02-21 1998-09-02 Soqi Inc Upper part fixing structure of shock absorber for vehicle
CN1223205A (en) * 1997-10-15 1999-07-21 株式会社丰田自动织机制作所 Structure for supporting fluid pressure cylinders used to control pivoting of vehicle axles
CN1301226A (en) * 1998-04-17 2001-06-27 特拉克特－A－比勒牵引车公司 Earth-based vehicle
EP1201469A2 (en) * 2000-10-26 2002-05-02 Deere & Company Device to lift the wheels of a trailer
WO2004070210A1 (en) * 2003-02-07 2004-08-19 Hydac System Gmbh Suspension device
CN2667160Y (en) * 2004-01-08 2004-12-29 煤炭科学研究总院太原分院 Accumulator battery antiexplosive tractor shovel
US20060113749A1 (en) * 2004-11-29 2006-06-01 Deere & Company, A Delaware Corporation. Articulated dozer with frame structure for decreased height variation in the vehicle chassis
US7857325B2 (en) * 2005-12-16 2010-12-28 Srats, Inc. Adjustable-height suspension system
JP2008143436A (en) * 2006-12-13 2008-06-26 Toyota Motor Corp Electromagnetic shock absorber for vehicles
CN101641482A (en) * 2007-03-23 2010-02-03 株式会社小松制作所 Damping device
CN201817828U (en) * 2010-09-10 2011-05-04 山东理工大学 Full-bridge swing electric scooptram
CN203948560U (en) * 2014-06-06 2014-11-19 三一汽车起重机械有限公司 A kind of balance weight mechanism and engineering machinery
CN204077285U (en) * 2014-08-25 2015-01-07 界首市达尔玛电动车有限公司 A kind of gear type vehicle shock-absorbing control apparatus
CN204077284U (en) * 2014-08-25 2015-01-07 界首市达尔玛电动车有限公司 A kind of rack-and-pinion vehicle shock-absorbing control apparatus
CN204236173U (en) * 2014-09-19 2015-04-01 界首市达尔玛电动车有限公司 A kind of chain syn-chro-step vehicle shock-absorbing control apparatus
CN105992713A (en) * 2014-11-27 2016-10-05 株式会社小松制作所 Management system of mining machine, management method of mining machine, and dump truck
CN204688253U (en) * 2015-03-19 2015-10-07 南宁学院 After a kind of twin shaft, single wheel drives electronlmobil
CN106609529A (en) * 2015-10-22 2017-05-03 迪尔公司 Operator control for work vehicles
CN105971044A (en) * 2016-05-13 2016-09-28 中国煤炭科工集团太原研究院有限公司 Coal mine underground multifunctional fork lift truck with storage battery
CN206106869U (en) * 2016-09-20 2017-04-19 王旗堂 Drawbar supports damping device
WO2018134689A2 (en) * 2017-01-19 2018-07-26 Champagne Donuts Pty Ltd Electromechanical devices for controlling vehicle suspension settings
CN108189910A (en) * 2017-12-27 2018-06-22 中国煤炭科工集团太原研究院有限公司 A kind of multiple degrees of freedom adaptively lifts obstacle crossing type vehicle linkwork
CN111699373A (en) * 2018-03-06 2020-09-22 株式会社小松制作所 Work vehicle state detection system, work vehicle, and work vehicle state detection method
CN109109568A (en) * 2018-07-24 2019-01-01 杭州天宝汽车零部件有限公司 Overlength drive shaft and preparation method thereof
CN109733146A (en) * 2019-01-18 2019-05-10 北京汽车股份有限公司 Vehicle damper device assembly and vehicle
CN109795558A (en) * 2019-03-05 2019-05-24 航天重型工程装备有限公司 A kind of pivotally connected frame and carrier
CN210565948U (en) * 2019-06-25 2020-05-19 江苏信息职业技术学院 Multistage damping device for automobile machinery
CN210591279U (en) * 2019-10-30 2020-05-22 霸州市金华汽车配件有限公司 Novel automobile suspension
CN211714061U (en) * 2019-12-02 2020-10-20 莱州亚通重型装备有限公司 Explosion-proof multifunctional underground scraper for coal mine
CN212742686U (en) * 2020-06-09 2021-03-19 江静斌 Silt cleaning device for hydraulic engineering
CN212400809U (en) * 2020-06-20 2021-01-26 杭州勒克伦汽车配件有限公司 Strengthen vapour vehicle support of car shock attenuation effect
CN112049896A (en) * 2020-08-24 2020-12-08 千里马工程机械再制造集团有限公司 Shock absorption device of excavator
CN112064701A (en) * 2020-09-14 2020-12-11 张登发 Device capable of adjusting direction of dozer blade of excavator
CN112281943A (en) * 2020-10-27 2021-01-29 合肥学院 Mining crawler backhoe loader and its cushioning support device

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ZHANG QIANG,ZHANG JI-XIONG,QI WEN-YUE等: "Structure Optimal Design Research on backfill hydraulic support", 《J.CENT.SOUTH UNIV.》 *
江浩斌等: "刚度阻尼联动减振支柱的NJ2045型车后悬架参数优化", 《广西大学学报(自然科学版)》 *

Also Published As

Publication number Publication date
CN113417327B (en) 2022-07-26

Similar Documents

Publication Publication Date Title
CN202911827U (en) Triangular rubber crawler wheel
CN109263718B (en) Pull rod steering, balance suspension and inclination angle adjustable unitized running gear
CN102910561A (en) Aerial work platform and autorail
CN108189910B (en) Multi-degree-of-freedom self-adaptive lifting obstacle-crossing type vehicle hinge mechanism
CN202897964U (en) High-altitude operation platform and autorail
CN113417327B (en) Underground storage battery scraper
CN203427920U (en) Self-walking device of bridge detecting machine
CN114212680B (en) A distributed drive assembly system for permanent magnetic monorail crane
CN110342386A (en) A kind of main hook electromagnetic bridge crane
CN219237036U (en) Monorail crane driving device used in coal mine tunnel
CN212604535U (en) Oil-electricity hybrid side power receiving system of mining electric wheel truck
CN104831611A (en) Wheeled milling-planing machine rocking arm mechanism capable of achieving lifting and falling steering
CN113263880B (en) Suspension for articulated carry scraper
CN114655889A (en) Electric carrier
CN209037660U (en) A kind of pull rod turns to, the burst-oriented running gear of equalizing type of suspension and tilt adjustable
CN218112822U (en) Composite chassis for suspension drive vehicle
CN208500187U (en) A kind of crane chassis supports frame hydraulic fixing device
CN210395492U (en) A loader split type mobile counterweight device
CN114655888A (en) Floating driving carrier
CN215826742U (en) Colliery down converter assists mobile device
CN214570468U (en) Floating driving carrier
CN110525123B (en) Axle suspension system for multi-axle wheeled vehicles with high adjustment travel
CN210285541U (en) Guiding and braking mechanism of tunnel stacker
CN220116965U (en) Colliery is explosion-proof vibroroller in pit
CN221397056U (en) Endless rope traction transportation device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant