CN217415569U - Single-cylinder lifting device of mining dump truck - Google Patents
Single-cylinder lifting device of mining dump truck Download PDFInfo
- Publication number
- CN217415569U CN217415569U CN202221352301.7U CN202221352301U CN217415569U CN 217415569 U CN217415569 U CN 217415569U CN 202221352301 U CN202221352301 U CN 202221352301U CN 217415569 U CN217415569 U CN 217415569U
- Authority
- CN
- China
- Prior art keywords
- seat
- mounting
- dump truck
- slot
- lifting device
- 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.)
- Active
Links
Images
Landscapes
- Agricultural Machines (AREA)
Abstract
The utility model discloses a single-cylinder lifting device of a mining dump truck, which comprises an oil cylinder, wherein both ends of the oil cylinder are fixedly connected with a first mounting seat, the top of the first mounting seat is fixedly provided with a rotary supporting mechanism, the rotary supporting mechanism comprises a second mounting seat, and the top of the rotary supporting mechanism is respectively fixed with a first mounting mechanism and a second mounting mechanism, and the first mounting mechanism comprises a lower base, the service life of the device can be prolonged.
Description
Technical Field
The utility model relates to a mining dump truck technical field, concretely relates to mining dump truck's single cylinder lifting devices.
Background
The off-highway (mining) dump truck is a heavy dump truck used in surface mine to complete the tasks of rock earthwork stripping and ore transportation, and has the working characteristics of short distance and heavy load, and is usually loaded by a large electric shovel or a hydraulic shovel to and fro a mining point and an ore unloading point. The term "off-highway" does not mean off-road driving, but is not allowed to drive on the road due to the ultra-wide shape and the excessive total mass.
The single-cylinder lifting device of the existing mining dump truck has certain defects, and because the carriage of the dump truck is installed through the lifting device and the existing lifting device is fixedly connected, the carriage of the dump truck slightly slows down in the transportation process, and the fixed connection of the dump truck easily damages the lifting device, thereby reducing the service life of the lifting device.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a single cylinder lifting devices of mining dump truck, the utility model discloses a realize through following technical scheme.
A single-cylinder lifting device of a mining dump truck comprises an oil cylinder, wherein both ends of the oil cylinder are fixedly connected with a first mounting seat, the top of the first mounting seat is fixedly provided with a rotary supporting mechanism, the rotary supporting mechanism comprises a second mounting seat, the top of the two rotary supporting mechanisms is respectively fixed with a first mounting mechanism and a second mounting mechanism, the first mounting mechanism comprises a lower base, the lower base is fixedly arranged on the car frame, the second mounting mechanism comprises an upper base and a buffer base, the top of the upper base is vertically and fixedly connected with a positioning inserted bar, the outer surface of the positioning inserted bar is sleeved with a spring, the buffer seat is fixed on the carriage, a first slot and a second slot are arranged at the bottom of the buffer seat corresponding to the position of the positioning inserted link, a stabilizing mechanism is arranged between the buffer seat and the oil cylinder and comprises a reinforcing rod and a reinforcing seat.
Further, the top fixed mounting of second mount pad has the roating seat, the common through connection in both sides of roating seat has the axostylus axostyle, the both ends of axostylus axostyle all rotate and are connected with the support.
Further, the support is of a triangular structure, two reinforcing ribs are fixedly connected to one side of the support, and a plurality of mounting holes are formed in the bottom of the support.
Furthermore, the first slot and the second slot are positioned on the same straight line, the diameter of the first slot is larger than that of the second slot, one end of the spring is embedded into the first slot, and one end of the positioning inserted rod is embedded into the second slot.
Furthermore, the both sides of reinforcing seat have all been seted up the spacing groove, the inside sliding connection of spacing groove has the slider, the top fixedly connected with dead lever of slider, and dead lever and anchor strut rotate to be connected.
Furthermore, the bottom of the buffer seat is fixedly connected with a lifting lug, and the lifting lug is rotatably connected with the reinforcing rod.
The beneficial effects of the utility model are that, this device is at the in-process of work, mutually supports between last base, buffing pad, location inserted bar, spring, lug, the first fluting through setting up, can reduce the hydro-cylinder at the dynamics that lifts the process and produce in the twinkling of an eye, makes the hydro-cylinder support carriage simultaneously at the in-process of carrying, can be with the cushioning nature that makes to have certain distance between carriage and the hydro-cylinder to can carry out better protection to lifting device, can improve the life of device.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some examples of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1: the utility model relates to a structure schematic diagram of a single-cylinder lifting device of a mining dump truck;
FIG. 2: FIG. 1 shows a close-up view at A;
FIG. 3: a partial enlarged view at B in fig. 1;
FIG. 4: the utility model discloses a section view of buffer seat.
The reference numbers are as follows:
1. an oil cylinder; 101. a first mounting seat;
2. a reinforcing seat; 201. a limiting groove; 202. a slider; 203. fixing the rod;
3. a lower base;
4. an upper base; 401. positioning the inserted rod; 402. a spring;
5. a buffer seat; 501. lifting lugs; 502. a first slot; 503. a second slot;
6. a second mounting seat; 601. a rotating base; 602. a shaft lever; 603. a support; 604. reinforcing ribs;
7. and a reinforcing rod.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 to 4, the present invention has the following three embodiments.
Example 1
A single-cylinder lifting device of a mining dump truck comprises an oil cylinder 1, wherein two ends of the oil cylinder 1 are fixedly connected with a first mounting seat 101, the top of the first mounting seat 101 is fixedly provided with a rotary supporting mechanism, the rotary supporting mechanism comprises a second mounting seat 6, the tops of the two rotary supporting mechanisms are respectively and fixedly provided with a first mounting mechanism and a second mounting mechanism, the first mounting mechanism comprises a lower base 3, and on base 3 fixed mounting car frame down, second installation mechanism is including last base 4 and cushion socket 5, goes up the vertical fixedly connected with location inserted bar 401 in top of base 4, and the surface cover of location inserted bar 401 is equipped with spring 402, and cushion socket 5 is fixed on the carriage, and first fluting 502 and second fluting 503 have been seted up to the position that the 5 bottoms of cushion socket correspond location inserted bar 401, is provided with stabilizing mean between cushion socket 5 and the hydro-cylinder 1, and stabilizing mean is including anchor strut 7 and reinforcement base 2.
The first slot 502 and the second slot 503 are located on the same straight line, the diameter of the first slot 502 is larger than that of the second slot 503, one end of the spring 402 is embedded into the first slot 502, and one end of the positioning insertion rod 401 is embedded into the second slot 503.
In this embodiment:
when the device is used, firstly, two rotary supporting mechanisms are respectively and fixedly arranged on two ends of an oil cylinder 1, then the rotary supporting mechanism on the bottom of the oil cylinder 1 is fixed on the top of a lower base 3, the lower base 3 can be fixedly arranged on a vehicle frame, so that the oil cylinder 1 can be rotatably arranged on the vehicle frame, then the rotary supporting mechanism on the top of the oil cylinder 1 is fixed on the top of an upper base 4, then a buffer base 5 is fixedly arranged on a vehicle carriage, a positioning inserted rod 401 fixed on the top of the upper base 4 is butted and inserted into a first slot 502 and a second slot 503 arranged at the bottom of the buffer base 5, wherein a spring 402 sleeved on the positioning inserted rod 401 can be embedded into the first slot 502, finally, two reinforcing rods 7 are rotatably connected between the buffer base 5 and a reinforcing base 2, when the vehicle carriage is pushed to lift by using the oil cylinder 1, thrust generated by the telescopic end of the oil cylinder 1 can apply pressure to the upper base 4, go up base 4 and can extrude spring 402 compression in the inside of first fluting 502, the inserted bar 401 of fixing a position simultaneously can be in the spacing slip in the inside of second fluting 503, wherein, go up base 4 when the atress is extruded, the dynamics that produces in the twinkling of an eye can carry out the part through spring 402 and eliminate, it slowly promotes cushion 5 again and rotates the lift to go up base 4 after eliminating, when the tipper is when carrying the mineral aggregate, the carriage erects on the frame, wherein, hydro-cylinder 1 and cushion 5 that set up between carriage and the frame can have certain buffer distance, thereby can prevent that the dynamics that the transportation process produced the vibration from leading to the fact the extrusion damage to lifting device, and is rational in infrastructure, can less lifting device's the dynamics that produces in the twinkling of an eye, can protect lifting device, thereby improve device's life.
Example 2
The difference from embodiment 1 is that the following is also included:
the top fixed mounting of second mount pad 6 has roating seat 601, and the common through connection in both sides of roating seat 601 has axostylus axostyle 602, and the both ends of axostylus axostyle 602 are all rotated and are connected with support 603.
The support 603 is a triangular structure, two reinforcing ribs 604 are fixedly connected to one side of the support 603, and a plurality of mounting holes are formed in the bottom of the support 603.
In this embodiment:
this embodiment discloses a specific structure of rotation support mechanism, second mount pad 6 that rotation support mechanism set up promptly can carry out fixed mounting with first mount pad 101, the fixed roating seat 601 in second mount pad 6 top can with axostylus axostyle 602 fixed connection, the both ends of axostylus axostyle 602 can rotate at two supports 603, two supports 603 can fixed mounting at the top of base 3 or last base 4 down, thereby can be convenient for hydro-cylinder 1 to rotate the lift through rotation support mechanism between carriage and frame, wherein, support 603 is the triangle-shaped structure, the fixed strengthening rib 604 in support 603 one side can make support 603 have better pressure-bearing effect.
Example 3
The difference from embodiment 1 is that the following is also included:
spacing groove 201 has all been seted up to the both sides of reinforcement seat 2, and the inside sliding connection of spacing groove 201 has slider 202, and the top fixedly connected with dead lever 203 of slider 202, and dead lever 203 rotates with anchor strut 7 to be connected.
Lifting lugs 501 are fixedly connected to the bottom of the buffer base 5, and the lifting lugs 501 are rotatably connected with the reinforcing rods 7.
In this embodiment:
reinforcing rod 7 that sets up can rotate to be connected between reinforcement seat 2 and cushion seat 5, lug 501 is passed through to reinforcing rod 7's one end promptly and cushion seat 5 rotates to be connected, reinforcing rod 7's the other end and dead lever 203 rotate to be connected, the slider 202 that dead lever 203 one end is fixed slides inside the spacing groove 201 that reinforcing seat 2 one side was seted up, in-process that hydro-cylinder 1 goes up and down, hydro-cylinder 1 can promote cushion seat 5 and go up and down and rotate, thereby make and rotate between cushion seat 5 and the reinforcing rod 7, can make reinforcing rod 7's the other end pulling dead lever 203 and slider 202 spacing lift on reinforcing seat 2 simultaneously, then can carry out spacing reinforcement between reinforcing seat 2 and the cushion seat 5, can make hydro-cylinder 1 promote the stable lift in tipper carriage.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a single cylinder lifting devices of mining dump truck, includes hydro-cylinder (1), its characterized in that: the two ends of the oil cylinder (1) are fixedly connected with first mounting seats (101), the top of each first mounting seat (101) is fixedly provided with a rotary supporting mechanism, each rotary supporting mechanism comprises a second mounting seat (6), the tops of the two rotary supporting mechanisms are respectively fixed with a first mounting mechanism and a second mounting mechanism, each first mounting mechanism comprises a lower base (3), the lower base (3) is fixedly mounted on a vehicle frame, each second mounting mechanism comprises an upper base (4) and a buffer seat (5), the top of the upper base (4) is vertically and fixedly connected with a positioning inserted rod (401), the outer surface of the positioning inserted rod (401) is sleeved with a spring (402), the buffer seats (5) are fixed on a carriage, and the positions of the bottoms of the buffer seats (5) corresponding to the positioning inserted rods (401) are provided with first grooves (502) and second grooves (503), a stabilizing mechanism is arranged between the buffer seat (5) and the oil cylinder (1), and the stabilizing mechanism comprises a reinforcing rod (7) and a reinforcing seat (2).
2. The single cylinder lifting device of the mining dump truck according to claim 1, characterized in that: the top fixed mounting of second mount pad (6) has roating seat (601), the common through connection in both sides of roating seat (601) has axostylus axostyle (602), the both ends of axostylus axostyle (602) are all rotated and are connected with support (603).
3. The single cylinder lifting device of the mining dump truck according to claim 2, characterized in that: support (603) are the triangle-shaped structure, one side fixedly connected with two strengthening ribs (604) of support (603), a plurality of mounting holes have been seted up to the bottom of support (603).
4. The single cylinder lifting device of the mining dump truck according to claim 1, characterized in that: the first slot (502) and the second slot (503) are positioned on the same straight line, the diameter of the first slot (502) is larger than that of the second slot (503), one end of the spring (402) is embedded into the first slot (502), and one end of the positioning inserted rod (401) is embedded into the second slot (503).
5. The single cylinder lifting device of the mining dump truck according to claim 1, characterized in that: limiting grooves (201) are formed in the two sides of the reinforcing seat (2), sliding blocks (202) are connected to the inner portions of the limiting grooves (201) in a sliding mode, fixing rods (203) are fixedly connected to the tops of the sliding blocks (202), and the fixing rods (203) are rotatably connected with the reinforcing rods (7).
6. The single cylinder lifting device of the mining dump truck according to claim 1, characterized in that: the bottom of buffer seat (5) is fixedly connected with lug (501), lug (501) and anchor strut (7) rotate to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221352301.7U CN217415569U (en) | 2022-05-31 | 2022-05-31 | Single-cylinder lifting device of mining dump truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221352301.7U CN217415569U (en) | 2022-05-31 | 2022-05-31 | Single-cylinder lifting device of mining dump truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217415569U true CN217415569U (en) | 2022-09-13 |
Family
ID=83191274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221352301.7U Active CN217415569U (en) | 2022-05-31 | 2022-05-31 | Single-cylinder lifting device of mining dump truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217415569U (en) |
-
2022
- 2022-05-31 CN CN202221352301.7U patent/CN217415569U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204525396U (en) | Multi-functional high-strength vehicle maintenance platform | |
| CN213231274U (en) | Multifunctional crane | |
| CN217415569U (en) | Single-cylinder lifting device of mining dump truck | |
| CN212271633U (en) | Concrete arm support pump truck of integrated concrete mixer | |
| CN202187714U (en) | Novel self-lifting and hoisting device for crawler-type drilling machine | |
| CN100396590C (en) | Lift for vehicle repair and maintenance | |
| CN211770074U (en) | Hoisting accessory for auto repair | |
| CN115489413A (en) | Electric motor car carriage plays device | |
| CN211995897U (en) | Dump truck for loading and unloading materials | |
| CN211257992U (en) | Device is changed to two concrete poles of high tension transmission line | |
| CN203065061U (en) | Crane and counterweight lifting device thereof | |
| CN208037960U (en) | A kind of industrial vehicle convenient for storage battery | |
| CN213834320U (en) | Crane capable of continuously changing span | |
| CN212148579U (en) | Heavy-load wheel type floor loading machine | |
| CN219769714U (en) | Movable side-turning oil cylinder | |
| CN218577587U (en) | Special cushion block for rear door of dump truck | |
| CN205220463U (en) | Tipper lifting mechanism of big corner of little stroke | |
| CN218061673U (en) | Utilize three-dimensional mechanical garage in little space | |
| KR200331467Y1 (en) | cargo crane | |
| CN220298371U (en) | Single-cylinder lifting device of dump truck | |
| CN219194289U (en) | Large-lifting-capacity explosion-proof diesel engine crawler crane | |
| CN220334616U (en) | Omnidirectional multi-drive walking crane | |
| CN213305108U (en) | Coal mine motor convenient to transfer | |
| CN210653384U (en) | Front turning support for truck head of cargo truck | |
| CN211333865U (en) | Device for overturning precast concrete slab |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |