CN220412814U - Engineering machine movable dismounting vehicle - Google Patents
Engineering machine movable dismounting vehicle Download PDFInfo
- Publication number
- CN220412814U CN220412814U CN202321468145.5U CN202321468145U CN220412814U CN 220412814 U CN220412814 U CN 220412814U CN 202321468145 U CN202321468145 U CN 202321468145U CN 220412814 U CN220412814 U CN 220412814U
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- sprocket
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- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims description 17
- 230000007704 transition Effects 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 5
- 210000004907 gland Anatomy 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 claims 2
- 238000012423 maintenance Methods 0.000 abstract description 8
- 238000005065 mining Methods 0.000 abstract description 3
- 241001397809 Hakea leucoptera Species 0.000 abstract description 2
- 230000033001 locomotion Effects 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 235000004443 Ricinus communis Nutrition 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/56—Reuse, recycling or recovery technologies of vehicles
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model provides an engineering machine tool removes and tears dress car open, belong to mining machine operation and maintenance direction industry technical field, can solve the great, low scheduling problem of labor efficiency of dismantlement working intensity such as current engineering machine tool etc. vehicle round pin axle, cutting ferrule and gear, including the platform, the platform below is equipped with the base, be equipped with lead screw and guide post on the base, lead screw and guide post pass the platform, the junction of platform and lead screw is equipped with driven sprocket, be equipped with motor reducer unit on the platform, motor reducer unit's output shaft has driving sprocket, the one side that the platform below is close to driving sprocket is equipped with tensioning sprocket, be connected through single row roller chain between the driven sprocket, and stride tensioning sprocket, driving sprocket passes through the chain with the driven sprocket that is close to driving sprocket and is connected, the middle part of platform is equipped with double-acting jack, the both sides of platform are equipped with the pull rod, the pull rod end is equipped with the fixture. The utility model integrates the functions of moving, lifting the platform and disassembling the pin bush, thereby improving the maintenance efficiency.
Description
Technical Field
The utility model belongs to the technical field of industries in the operation and maintenance directions of mining machinery, and particularly relates to a movable disassembly and assembly vehicle for engineering machinery.
Background
Heavy mine car and mine engineering machinery are key equipment for carrying and assisting in operation of surface mine materials, but because the working environment of the heavy mine car and mine engineering machinery is severe, maintenance operation needs to be carried out on schedule in the operation process so as to avoid the equipment from faults and affecting the progress of production operation. At present, a series of parts such as a vehicle pin shaft, a clamping sleeve, a gear and the like of a heavy truck, a mining engineering machine and the like are disassembled by means of hydraulic tools and manual assistance; however, under some scenes of high operation height, angle of the lock, inconvenient movement of the workpiece, the disassembly and assembly requirements cannot be met by simply manually holding the disassembly tool, and a series of problems of high operation intensity, low labor efficiency, incapability of enhancing operation safety, incapability of guaranteeing maintenance progress and the like occur.
Disclosure of Invention
Aiming at the problems of high disassembly operation intensity, low labor efficiency and the like of a series of parts such as a vehicle pin shaft, a clamping sleeve, a gear and the like of engineering machinery and the like, the utility model provides the movable disassembly vehicle for the engineering machinery, which can facilitate the disassembly and assembly of a heavy mine car and a series of parts such as a mine engineering machinery pin shaft, the clamping sleeve, the gear and the like by operators, integrates the functions of movement, platform lifting and pin sleeve disassembly, greatly reduces the working intensity of the operators, improves the production efficiency and reduces the production cost.
The utility model adopts the following technical scheme:
the utility model provides an engineering machine tool removes and tears dress car open, including the platform, the below of platform is equipped with the base, be equipped with four lead screws and two guide posts on the base, wherein, the lead screw is located four apex angles of base, the guide post is located the lead screw centre of base both sides, lead screw and guide post pass the platform, the junction of platform and lead screw is equipped with driven sprocket, be equipped with motor reducer unit on the platform, motor reducer unit's output shaft has driving sprocket, one side that the platform below is close to driving sprocket is equipped with tensioning sprocket, be connected through single row roller chain between the driven sprocket, and stride tensioning sprocket, driving sprocket passes through the chain with the driven sprocket that is close to driving sprocket and is connected, the middle part of platform is equipped with the drum, install double-acting jack in the drum, the both sides of platform perpendicular to double-acting jack are equipped with the pull rod, the pull rod end is equipped with the fixture.
Further, four casters are arranged below the base, wherein two casters are fixed casters, and two casters are movable casters.
Further, a thrust ball bearing is arranged at the lower part of the driven sprocket, the platform is positioned on the thrust ball bearing, a deep groove ball bearing is arranged at the upper part of the platform, and a locking nut is arranged on the deep groove ball bearing.
Further, a protective sleeve is arranged above the locking nut and is fixed through a gland.
Further, a transition shaft is arranged below the driving sprocket, and a bearing support is arranged below the transition shaft.
Further, two ends of the double-acting jack are provided with pressing plates with fixing function.
Further, a mounting cylinder is arranged above the platform, and a plurality of jacks matched with the double-acting jacks are arranged in the mounting cylinder.
Further, an electric pump station and an electricity receiving box are arranged on the platform, and the double-acting jack is connected with the electric pump station through a high-pressure hydraulic rubber pipe.
Further, the pull rod is fixed with the platform through a pin shaft I, a plurality of pin holes matched with the pin shaft I are formed in the platform, and the clamp is fixed with the pull rod through a pin shaft II.
The beneficial effects of the utility model are as follows:
1. the utility model has integrated auxiliary operation function and reliable structure bearing characteristic, and meets the actual requirement of maintenance of the engineering machinery for the strip mine;
2. the utility model integrates the functions of moving, lifting the platform and disassembling the pin bush, greatly saves the production cost, improves the maintenance efficiency and lightens the operation intensity;
3. the utility model has advanced and reasonable structure, convenient operation and stable and reliable operation.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is a schematic top view of the present utility model;
FIG. 4 is an enlarged view of a portion of FIG. 1;
FIG. 5 is an enlarged view of a portion of FIG. 2;
FIG. 6 is an enlarged partial view III of FIG. 2;
wherein: 1-a platform; 2-a base; 3-a screw rod; 4-a guide post; 5-driven sprocket; 6-a motor speed reducer unit; 7-a drive sprocket; 8-tensioning a sprocket; 9-single row roller chain; 10-double-acting jack; 11-a pull rod; 12-clamping devices; 13-fixing casters; 14-movable universal casters; 15-locking nuts; 16-protecting sleeve; 17-capping; 18-a transition shaft; 19-bearing support; 20-pressing plates; 21-a plug; 22-an electric pump station; 23-pin I; 24-pin holes; 25-pin shafts II; 26-tensioning the sprocket pin.
Detailed Description
The utility model will be further described with reference to the accompanying drawings.
As shown in the figure, the engineering machinery moving disassembly and assembly vehicle comprises a platform 1, a base 2 is arranged below the platform 1, four screw rods 3 and two guide posts 4 are arranged on the base 2, wherein the screw rods 3 are positioned at four vertex angles of the base 2, the guide posts 4 are positioned in the middle of the screw rods 3 at two sides of the base 2, the screw rods 3 and the guide posts 4 penetrate through the platform, driven chain wheels 5 are arranged at the joint of the platform 1 and the screw rods 3, a motor speed reducer unit 6 is arranged on the platform 1, a driving chain wheel 7 is connected with an output shaft of the motor speed reducer unit 6, a tensioning chain wheel 8 is arranged at one side, close to the driving chain wheel 7, of the platform 1, the driven chain wheels 5 are connected through a single row of roller chains 9 and cross the tensioning chain wheels 8, the driving chain wheels 7 are connected with the driven chain wheels 5, a cylinder is arranged in the middle of the platform 1, a jack 10 is arranged in the cylinder, pull rods 11 are arranged at two sides of the platform 1 perpendicular to the double-acting jack 10, and a clamp 12 is arranged at the tail end of the pull rod 11.
The platform 1 is formed by welding and processing high-quality carbon steel plates, and a chain wheel, an electric pump station 22, a motor speed reducer unit 6 and the like are arranged on the platform, so that lifting operation of the platform can be realized.
The base 2 is formed by welding and processing high-quality carbon steel plates and section steel and is used for installing casters and screw rods 3 to realize lifting of the platform and integral movement of the trolley.
The chain wheel is composed of a driving chain wheel 7, four driven chain wheels 5 and a tensioning chain wheel 8, wherein the driving chain wheel 7 is driven by a motor speed reducer unit 6, and further, the four driven chain wheels 5 are driven to realize rotary motion through chain transmission, so that the platform 1 can realize up-and-down lifting motion along the screw rod 3.
The electric pump station 22 is arranged on the platform 1, and can drive the double-acting jack 10 on the platform 1 to reciprocate, so as to realize the disassembly and assembly operation of parts such as pin sleeves and the like.
The specific structural relation is as follows:
four casters are arranged below the base 2, two of the casters are fixed casters 13, and two of the casters are movable casters 14 and are provided with brakes, so that the trolley can be conveniently turned and fixed. Four screw rods 3 and two guide posts 4 are vertically arranged in the shaft sleeve above the base 2 and are fixed by bolts. The screw rod 3 is located the base 2 truckle position for the oscilaltion of platform 1, guide post 4 are located the intermediate position of base 2 both sides screw rod 3, vertical installation, and the platform 1 of being convenient for is along this guide post 4 to do the up-and-down motion.
The platform 1 is located base 2 top, runs through the installation with four lead screws 3, has all placed the sprocket in four lead screw 3 mounting holes of platform 1, and one of them is double sprocket, and three is single sprocket in the other. The four sprockets and the screw rod 3 are designed in a single-head trapezoidal thread screwing mode, a thrust ball bearing is arranged at the bearing position at the lower part of the sprocket, the platform is arranged on the thrust ball bearing, a deep groove ball bearing is arranged at the bearing position at the upper part of the platform, and a locking nut 15 is arranged above the bearing and used for fixing and installing the platform 1 and the sprocket. A protecting sleeve 16 is arranged above the lock nut 15 and is fixed by a gland 17 for protecting the screw thread of the screw rod 3 from collision damage.
The motor speed reducer 6 is arranged above the platform 1, is arranged by inserting bolts and is used for driving the platform 1 to reciprocate up and down. The driving sprocket 7 is arranged at the shaft head position of the motor speed reducer 6, and the transition shaft 18 and the bearing support 19 are arranged below the motor speed reducer in sequence and used for fixing the driving sprocket 7, so that the driving sprocket 7 is prevented from shaking left and right in the rotating process, and the motor speed reducer 6 is damaged. A tensioning chain wheel 8 is arranged below the platform 1 and adjacent to the driving chain wheel 7 and is used for adjusting the tightness degree of the transmission chain so as to enable the transmission to be smoother. The four driven sprockets 5 are connected by a single row roller chain 9, which spans the tensioning sprocket 8 so that the degree of tightness of the chain can be adjusted. The driving chain wheel 7 below the motor speed reducer 6 is connected with the driven chain wheel by a chain.
The cylinder in the middle of the platform 1 is internally provided with a double-acting jack 10, and two ends of the double-acting jack are fixed by pressing plates 20, so that the double-acting jack is mainly used for dismounting parts such as engineering machinery pin sleeves and gears. Tools such as a top 21 matched with the double-acting jack 10 are placed in a mounting cylinder at the left side above the platform 1, an electric pump station 22 and an electric connection box are mounted at the right side above the platform 1 and used for power supply access and control of the double-acting jack 10, and the double-acting jack 10 is connected with the electric pump station 22 through two high-pressure hydraulic rubber pipes.
A pull rod 11 is arranged between the upper steel plate and the lower steel plate of the platform 1 and is fixed by a pin shaft I23, a clamp 12 is arranged at the tail end of the pull rod 11, and the left and right positions and the opening angles of the whole pull rod 11 are adjustable so as to adapt to different disassembly and assembly scenes.
The specific working procedure is as follows:
the utility model can be used for disassembling and assembling a series of parts such as the pin shaft, the clamping sleeve, the gear and the like of engineering mechanical equipment to be maintained in places such as a maintenance workshop of a mine enterprise, and greatly improves the working efficiency and reduces the production cost as the functions of moving, lifting the platform and disassembling the pin sleeve are integrated, and the parts are not limited by the working space and the working place.
Disassembling and assembling: the utility model is operated by adopting an electric control mode, and a 380V power supply is connected in advance before the operation.
The utility model is pushed to the proper position of the engineering machinery needing to disassemble and assemble parts, and the side brake of the movable universal castor 14 is stepped down, so that the movable universal castor is kept in a fixed state, and unstable movement in the operation process is prevented. Pressing the "rising" or "descending" button to switch on the motor power supply, the motor reducer unit 6 drives the driving sprocket 7 to perform clockwise or anticlockwise rotary motion, and the four driven sprockets 5 mounted on the screw rod 3 synchronously perform clockwise or anticlockwise rotary motion through the transmission of the chain, and the driven sprockets 5 perform corresponding rising or descending motion along with the trapezoidal threads because the screw rod 3 is in a fixed state. When the clamp 12 positioned on the platform 1 and the center of the part to be disassembled are positioned at the same height, the electric control button is released, so that the motor speed reducer unit is powered off, and the whole platform 1 is positioned at the optimal operation position. The left and right, front and back positions and angles of the pull rod are adjusted by the pin shaft I23, so that the clamp 12 can clamp the outer contour of the part to be disassembled, a proper plug 21 is arranged at the shaft head of the double-acting jack 20, an 'extension' button on the electric pump station 22 is pressed, a piston rod of the double-acting jack 10 extends along with the plug, and after the plug 21 contacts with an installation shaft of the part to be disassembled, the part to be disassembled falls off along with the further extension of the piston rod, so that the whole disassembly process is completed smoothly.
When a part is required to be installed, the clamp 12 can be adjusted to clamp the outline of the required installation part, then the installation part is placed on the outer side of the installation shaft, a proper plug 21 is installed at the shaft head of the double-acting jack 10, an 'extension' button on the electric pump station 22 is pressed, and the plug can accurately press the part into the installation position of the installation shaft.
After the whole disassembly and assembly operation is finished, the pull rod 11 is required to be adjusted to a proper position, the platform 1 is lowered to the lower side, and then the utility model is pushed to a workshop designated position for the next disassembly and assembly operation.
Claims (9)
1. The utility model provides a construction machinery removes and tears dress car, its characterized in that: including platform (1), the below of platform (1) is equipped with base (2), be equipped with four lead screw (3) and two guide posts (4) on base (2), wherein, lead screw (3) are located four apex angles of base (2), guide post (4) are located in the middle of lead screw (3) of base (2) both sides, lead screw (3) and guide post (4) pass the platform, the junction of platform (1) and lead screw (3) is equipped with driven sprocket (5), be equipped with motor reducer unit (6) on platform (1), the output shaft of motor reducer unit (6) has driving sprocket (7), one side that is close to driving sprocket (7) below platform (1) is equipped with tensioning sprocket (8), be connected through single row roller chain (9) between driven sprocket (5) to stride tensioning sprocket (8), driving sprocket (7) are connected through the chain with driven sprocket (5) that are close to driving sprocket (7), the middle part of platform (1) is equipped with the drum, install double-acting jack (10) in the drum, the both sides of platform (1) perpendicular to double-acting jack (10) are equipped with fixture (11), be equipped with rod (11).
2. The mobile work machine removal and installation vehicle according to claim 1, wherein: four casters are arranged below the base (2), two of the casters are fixed casters (13), and two of the casters are movable casters (14).
3. The mobile work machine removal and installation vehicle according to claim 1, wherein: the lower part of the driven sprocket (5) is provided with a thrust ball bearing, the platform (1) is positioned on the thrust ball bearing, the upper part of the platform (1) is provided with a deep groove ball bearing, and the deep groove ball bearing is provided with a locking nut (15).
4. A mobile construction machine disassembly vehicle according to claim 3, wherein: a protective sleeve (16) is arranged above the lock nut (15), and the protective sleeve (16) is fixed through a gland (17).
5. The mobile work machine removal and installation vehicle according to claim 1, wherein: a transition shaft (18) is arranged below the driving sprocket (7), and a bearing support (19) is arranged below the transition shaft (18).
6. The mobile work machine removal and installation vehicle according to claim 1, wherein: two ends of the double-acting jack (10) are provided with pressing plates (20) which play a role in fixation.
7. The mobile work machine removal and installation vehicle according to claim 1, wherein: an installation cylinder is arranged above the platform (1), and a plurality of jacks (21) matched with the double-acting jacks (10) are arranged in the installation cylinder.
8. The mobile work machine removal and installation vehicle according to claim 1, wherein: an electric pump station (22) and an electricity connection box are arranged on the platform (1), and the double-acting jack (10) is connected with the electric pump station (22) through a high-pressure hydraulic rubber tube.
9. The mobile work machine removal and installation vehicle according to claim 1, wherein: the pull rod (11) is fixed with the platform (1) through a pin shaft I (23), a plurality of pin holes (24) matched with the pin shaft I (23) are formed in the platform (1), and the clamp (12) is fixed with the pull rod (11) through a pin shaft II (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321468145.5U CN220412814U (en) | 2023-06-09 | 2023-06-09 | Engineering machine movable dismounting vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321468145.5U CN220412814U (en) | 2023-06-09 | 2023-06-09 | Engineering machine movable dismounting vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220412814U true CN220412814U (en) | 2024-01-30 |
Family
ID=89659847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321468145.5U Active CN220412814U (en) | 2023-06-09 | 2023-06-09 | Engineering machine movable dismounting vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220412814U (en) |
-
2023
- 2023-06-09 CN CN202321468145.5U patent/CN220412814U/en active Active
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| GR01 | Patent grant | ||
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