CN214870211U - Mining dump truck chassis suspension dismounting tool - Google Patents
Mining dump truck chassis suspension dismounting tool Download PDFInfo
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- CN214870211U CN214870211U CN202121324271.4U CN202121324271U CN214870211U CN 214870211 U CN214870211 U CN 214870211U CN 202121324271 U CN202121324271 U CN 202121324271U CN 214870211 U CN214870211 U CN 214870211U
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- chassis suspension
- carriage
- dump truck
- chassis
- limiting plates
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Abstract
The utility model belongs to the technical field of mine cars, and discloses a chassis suspension dismounting tool for a mining dump truck, which comprises a chassis suspension and a carriage, wherein the chassis suspension is positioned below the carriage, the bottom of the chassis suspension is movably connected with wheels through a rotating shaft, two limiting plates are symmetrically arranged at two ends of the top of the chassis suspension, inserting blocks are fixed at two ends of the bottom of the carriage, air cylinders are arranged at two ends of the top of the chassis suspension, which are close to one side of the limiting plates, the output ends of the two air cylinders are connected with piston rods, one end of each piston rod, which is far away from the air cylinders, runs through the limiting plates and the inserting blocks, the inserting blocks can be firmly fixed on the limiting plates through the matching of structures such as the inserting blocks, the limiting plates, the piston rods, the fixing plates and the like, so that the chassis suspension and the carriage can be locked, and the locking state can be released through the contraction of the piston rods, thereby facilitating the quick dismounting of the chassis suspension and the carriage, the operation is simple and convenient, and the maintenance and the overhaul are convenient.
Description
Technical Field
The utility model belongs to the technical field of the mine car, concretely relates to mining dump truck chassis hangs dismouting frock.
Background
The mine car is a narrow-gauge railway transport vehicle for conveying bulk materials such as coal, ore and waste stone in mines, generally needs to be pulled by a locomotive or a winch, can be divided into 5 types, namely a fixed mine car, a tipping bucket mine car, a single-side curved-rail side-dumping mine car, a bottom (side) dumping mine car and a shuttle mine car according to different structures and unloading modes, and can be charged by an ore drawing gate (or a loader), wherein the bucket type loading train has a simple structure and a small turning radius, and can be transformed by using the original standard mine car.
Along with the continuous expansion in coal mining field, more and more mining dump trucks are produced and manufactured, but the dismouting is comparatively inconvenient between its chassis of current device hangs and the carriage, and equipment or separation complex operation are complicated, waste time and energy, very big reduction work efficiency, be unfavorable for the maintenance and repair.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mining dump truck chassis hangs dismouting frock to the chassis that proposes among the above-mentioned background art of solution hangs and the carriage between the dismouting inconvenient, is unfavorable for the problem of maintenance and repair.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mining dump truck chassis hangs dismouting frock, hangs and the carriage including the chassis, the chassis hangs the below that is located the carriage, and the bottom that the chassis hung has the wheel through pivot swing joint, two limiting plates are all installed to the equal symmetry in top both ends that the chassis hung, the bottom both ends of carriage all are fixed with the inserted block, the top both ends that the chassis hung are close to one side of limiting plate and all install the cylinder, two the output of cylinder all is connected with the piston rod, the one end that the cylinder was kept away from to the piston rod runs through limiting plate and inserted block, and the through-hole has all been seted up to inserted block and the junction of limiting plate and piston rod, two fixed plates are installed to the bottom of carriage and just are located the symmetry between two inserted blocks, the locating hole with piston rod assorted is seted up in the outside of fixed plate.
Preferably, cavity grooves are formed in the two ends of the top of the chassis suspension and close to the lower portion of the insert block, two springs are symmetrically connected to the bottom end of the cavity grooves, sliding plates are fixed to the top ends of the springs, and grooves matched with the insert block are formed in the top of each sliding plate.
Preferably, the outer wall of the cylinder is provided with a protective cover, and the outer wall of the protective cover is provided with heat dissipation holes.
Preferably, the inner wall of the positioning hole is provided with a rubber pad, and the outer wall of the rubber pad is provided with an anti-slip groove.
Preferably, the outer wall of the wheel is provided with a wear-resistant sleeve, and the outer wall of the wear-resistant sleeve is provided with wear-resistant particles.
Preferably, the bottom end of the chassis suspension is provided with a baffle plate, and pull rings are fixed on two sides of the bottom end of the carriage.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a cooperation of inserted block, limiting plate, piston rod and fixed plate isotructure can be firmly on the limiting plate with the inserted block to can hang the chassis and lock with the carriage, can relieve the locking state through the piston rod shrink simultaneously, and then the quick assembly disassembly chassis of being convenient for hangs with the carriage, easy operation is convenient, and work efficiency is high, the easy to maintain maintenance.
(2) The utility model discloses a cooperation of chamber groove, recess, slide and spring can make the spring under the power storage state promote the inserted block and rise when dismantling the separation to make things convenient for the staff upwards to stimulate the carriage, so that separate the chassis smoothly and hang and the carriage, greatly reduced dismantles the degree of difficulty, the result of use is better.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
in the figure: 1, hanging a chassis; 2-a cylinder; 3-a limiting plate; 4, fixing a plate; 5-inserting blocks; 6-a piston rod; 7-a compartment; 8-vehicle wheels; 9-cavity groove; 10-a spring; 11-a slide plate; 12-positioning holes; 13-a through hole; 14-groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides the following technical solutions: a chassis suspension dismounting tool for a mining dump truck comprises a chassis suspension 1 and a carriage 7, wherein the chassis suspension 1 is positioned below the carriage 7, the bottom of the chassis suspension 1 is movably connected with wheels 8 through a rotating shaft, two limiting plates 3 are symmetrically arranged at two ends of the top of the chassis suspension 1, inserting blocks 5 are fixed at two ends of the bottom of the carriage 7, air cylinders 2 are arranged at two ends of the top of the chassis suspension 1, which are close to one sides of the limiting plates 3, the output ends of the two air cylinders 2 are connected with piston rods 6, one ends of the piston rods 6, which are far away from the air cylinders 2, penetrate through the limiting plates 3 and the inserting blocks 5, through holes 13 are formed at the connecting parts of the inserting blocks 5, the limiting plates 3 and the piston rods 6, two fixing plates 4 are symmetrically arranged at the bottom of the carriage 7 and positioned between the two inserting blocks 5, positioning holes 12 matched with the piston rods 6 are formed in the outer sides of the fixing plates 4, and the two inserting blocks 5 can be respectively inserted between the two groups of the limiting plates 3 which are symmetrically arranged, then through 2 drive piston rods 6 of cylinder flexible, make piston rod 6 insert in through-hole 13, later piston rod 6 passes two limiting plates 3 and inserted block 5 in proper order, then the tip of piston rod 6 is inserted in locating hole 12 on fixed plate 4, thereby can hang 1 and carriage 7 locking with the chassis, the locking state can be relieved to 6 shrink of piston rod simultaneously, and then the quick assembly disassembly chassis of being convenient for hangs 1 and carriage 7, and easy operation is convenient, high working efficiency, and the maintenance of being convenient for is overhauld.
Further, chamber groove 9 has all been seted up near the below of inserted block 5 in the top both ends that the chassis hung 1, the inside bottom symmetric connection of chamber groove 9 has two springs 10, spring 10's top is fixed with slide 11, slide 11's top seted up with inserted block 5 assorted recess 14, inserted block 5 can get into chamber groove 9 during the installation, then inserted block 5's bottom is inserted in recess 14 and is driven slide 11 and move down, make slide 11 extrusion spring 10, spring 10 is in the power of holding state this moment, locking state is relieved in the shrink of piston rod 6 when dismantling, this moment can promote inserted block 5 through the power of holding bounce-back of spring 10 and rise, thereby make things convenient for staff upwards to stimulate carriage 7, so that separate chassis hang 1 and carriage 7 smoothly, greatly reduced the dismantlement degree of difficulty, excellent in use effect.
Further, a protective cover is installed on the outer wall of the cylinder 2, the protective cover has the function of protecting the cylinder 2, and heat dissipation holes are formed in the outer wall of the protective cover.
Specifically, the inner wall of the positioning hole 12 is provided with a rubber pad, the rubber pad has an anti-slip effect, and the outer wall of the rubber pad is provided with an anti-slip groove.
Specifically, the outer wall of the wheel 8 is provided with a wear-resistant sleeve, the service life of the wheel 8 can be prolonged through the wear-resistant sleeve, and the outer wall of the wear-resistant sleeve is provided with wear-resistant particles.
Specifically, the bottom end of the chassis suspension 1 is provided with a baffle plate, and pull rings are fixed on two sides of the bottom end of the carriage 7.
The utility model discloses a theory of operation and use flow: when the utility model is used, two inserting blocks 5 can be respectively inserted between two groups of limiting plates 3 which are symmetrically arranged, then the inserting block 5 enters a cavity groove 9, the bottom end of the inserting block is inserted into a groove 14, then the inserting block 5 drives a sliding plate 11 to move downwards, the sliding plate 11 extrudes a spring 10, the spring 10 is in a force storage state, then a piston rod 6 is driven to stretch through an air cylinder 2, the piston rod 6 is inserted into a through hole 13, then the piston rod 6 sequentially passes through the two limiting plates 3 and the inserting block 5, then the end part of the piston rod 6 is inserted into a positioning hole 12 on a fixing plate 4, thereby the chassis suspension 1 and the carriage 7 can be locked, simultaneously the locking state can be released by the contraction of the piston rod 6, at the moment, the force storage rebound of the spring 10 can push the inserting block 5 to rise, thereby the carriage 7 is conveniently pulled upwards by a worker, the chassis suspension 1 and the carriage 7 are conveniently and smoothly separated, the disassembly difficulty is greatly reduced, and then be convenient for quick assembly disassembly chassis hangs 1 and carriage 7, easy operation is convenient, and work efficiency is high, the maintenance of being convenient for.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a mining dump truck chassis hangs dismouting frock which characterized in that: the chassis suspension device comprises a chassis suspension (1) and a carriage (7), wherein the chassis suspension (1) is located below the carriage (7), the bottom of the chassis suspension (1) is connected with wheels (8) through a rotating shaft in a movable mode, two limiting plates (3) are symmetrically installed at two ends of the top of the chassis suspension (1), inserting blocks (5) are fixed at two ends of the bottom of the carriage (7), air cylinders (2) are installed at two ends of the top of the chassis suspension (1) close to one sides of the limiting plates (3), the output ends of the two air cylinders (2) are connected with piston rods (6), one ends, far away from the air cylinders (2), of the piston rods (6 penetrate through the limiting plates (3) and the inserting blocks (5), through holes (13) are formed in the joints of the inserting blocks (5) and the limiting plates (3) and the piston rods (6), two fixing plates (4) are symmetrically installed at the bottom of the carriage (7) and between the two inserting blocks (5), and the outer side of the fixing plate (4) is provided with a positioning hole (12) matched with the piston rod (6).
2. The mining dump truck chassis suspension dismounting tool according to claim 1, characterized in that: the chassis hangs the below that the top both ends of (1) are close to inserted block (5) and has all seted up chamber groove (9), the inside bottom symmetric connection of chamber groove (9) has two springs (10), the top of spring (10) is fixed with slide (11), slide (11) top seted up with inserted block (5) assorted recess (14).
3. The mining dump truck chassis suspension dismounting tool according to claim 1, characterized in that: the outer wall of the cylinder (2) is provided with a protective cover, and the outer wall of the protective cover is provided with heat dissipation holes.
4. The mining dump truck chassis suspension dismounting tool according to claim 1, characterized in that: the inner wall of the positioning hole (12) is provided with a rubber pad, and the outer wall of the rubber pad is provided with an anti-slip groove.
5. The mining dump truck chassis suspension dismounting tool according to claim 1, characterized in that: the outer wall of the wheel (8) is provided with a wear-resistant sleeve, and the outer wall of the wear-resistant sleeve is provided with wear-resistant particles.
6. The mining dump truck chassis suspension dismounting tool according to claim 1, characterized in that: the bottom end of the chassis suspension (1) is provided with a baffle, and pull rings are fixed on two sides of the bottom end of the carriage (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121324271.4U CN214870211U (en) | 2021-06-15 | 2021-06-15 | Mining dump truck chassis suspension dismounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121324271.4U CN214870211U (en) | 2021-06-15 | 2021-06-15 | Mining dump truck chassis suspension dismounting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214870211U true CN214870211U (en) | 2021-11-26 |
Family
ID=78899709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121324271.4U Active CN214870211U (en) | 2021-06-15 | 2021-06-15 | Mining dump truck chassis suspension dismounting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214870211U (en) |
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2021
- 2021-06-15 CN CN202121324271.4U patent/CN214870211U/en active Active
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