CN110713149A - Portable crank arm lift of track - Google Patents
Portable crank arm lift of track Download PDFInfo
- Publication number
- CN110713149A CN110713149A CN201911091828.1A CN201911091828A CN110713149A CN 110713149 A CN110713149 A CN 110713149A CN 201911091828 A CN201911091828 A CN 201911091828A CN 110713149 A CN110713149 A CN 110713149A
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- CN
- China
- Prior art keywords
- arm
- crank arm
- base
- type
- rod
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
- B66F11/044—Working platforms suspended from booms
- B66F11/046—Working platforms suspended from booms of the telescoping type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
- B66F17/006—Safety devices, e.g. for limiting or indicating lifting force for working platforms
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The invention discloses a caterpillar band moving type crank arm lifter, which comprises: work platform, removal base, first hydraulic stem, second hydraulic stem, first arm, second arm, erection column and anti-skidding supporting mechanism, remove base bottom fixedly connected with and remove the chassis, the front and the equal fixedly connected with pivot in the back on removal chassis, the outside cover of pivot is equipped with the track, fixed mounting has the support arm on the removal base, the end movable mounting of support arm has first arm, and the support arm is through first hydraulic stem and first arm swing joint, the end movable mounting of first arm has electric telescopic handle, remove base both ends fixedly connected with anti-skidding supporting mechanism. Through the mode, the crawler mobile crank arm lifter can move in complicated terrains such as soil, and the anti-skidding supporting mechanism is arranged to prevent the lifter from operating more stably after positioning.
Description
Technical Field
The invention relates to the field of elevators, in particular to a crawler belt movable crank arm elevator.
Background
A lifting operation platform is a multifunctional lifting mechanical device and can be divided into a fixed type, a movable type, a guide rail type, a crank arm type, a scissor fork type, a chain type, a loading and unloading platform and the like. Workers can use the elevator to work high above the ground.
However, the existing crank arm type lifter is inconvenient to move when encountering uneven road surfaces, and meanwhile, the crank arm type lifter is easy to slide when being positioned for operation, so that the use safety of the lifter is influenced.
Disclosure of Invention
The invention mainly solves the technical problem of providing a crawler belt movable crank arm lifter which can move in complicated terrains such as soil and the like, and when the lifter is operated after positioning, the lifter is prevented by arranging an anti-skidding supporting mechanism, so that the operation of the lifter is more stable.
In order to solve the technical problems, the invention adopts a technical scheme that: there is provided a crawler traveling type crank arm lifter, comprising: an operation platform, a movable base, a first hydraulic rod, a second hydraulic rod, a first mechanical arm, a second mechanical arm, a mounting column and an anti-skid supporting mechanism, the bottom of the movable base is fixedly connected with a movable chassis, the front and the back of the movable chassis are both fixedly connected with rotating shafts, the outer part of the rotating shaft is sleeved with a crawler belt, the movable base is fixedly provided with a supporting arm, the end head of the supporting arm is movably provided with a first mechanical arm, the supporting arm is movably connected with the first mechanical arm through a first hydraulic rod, the end head of the first mechanical arm is movably provided with an electric telescopic rod, the first mechanical arm is movably connected with an electric telescopic rod through a second hydraulic rod, the electric telescopic rod is connected with the mounting column through a second mechanical arm, the top fixed mounting of erection column has the work platform, remove base both ends fixedly connected with antiskid supporting mechanism.
In a preferred embodiment of the present invention, the anti-skid support mechanism includes: u type mounting bracket, T type connecting piece, fixed loop bar, rotary rod, adjustment handle, connecting plate, bottom plate, bail and rubber pad, it has T type connecting piece to articulate on the U type mounting bracket, the fixed loop bar that is provided with on the T type connecting piece, the interior cavity of fixed loop bar is pegged graft and is had the rotary rod, the fixed adjustment handle that is provided with in rotary rod top, the bottom threaded connection of rotary rod has connecting plate and bottom plate, connecting plate and bottom plate pass through the bail and can dismantle the buckle and connect, and the bottom of the bottom plate of telling is glued and is stained with the rubber pad, the rubber pad bottom is provided with the non-.
In a preferred embodiment of the invention, the shape of the stud is hemispherical, cylindrical or conical.
In a preferred embodiment of the invention, the shape of the stud is irregular.
In a preferred embodiment of the invention, the anti-skid protrusions are uniformly distributed on the bottom surface of the rubber pad.
In a preferred embodiment of the present invention, the anti-skid protrusions are randomly distributed on the bottom surface of the rubber pad.
In a preferred embodiment of the invention, the connecting plate and the bottom plate are circular.
In a preferred embodiment of the invention, the clamp is fixedly arranged on the bottom plate, the top of the clamp is conical, and the middle of the clamp is provided with a longitudinally-cut abdicating groove.
In a preferred embodiment of the present invention, a moving engine is fixedly installed inside the moving base, and the moving engine is in transmission connection with the rotating shaft.
In a preferred embodiment of the present invention, a hydraulic pump is further fixedly mounted inside the movable base, and a hydraulic pipe is disposed on the hydraulic pump and is respectively connected to the first hydraulic rod and the second hydraulic rod.
The invention has the beneficial effects that: the crawler-type movable crank arm lifter can move in complicated terrains such as soil and the like, and the lifter is prevented by arranging the anti-skidding supporting mechanism during operation after positioning, so that the operation of the lifter is more stable.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
FIG. 1 is a schematic diagram of a preferred embodiment of a track moving crank lift of the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.
Referring to fig. 1-2, an embodiment of the present invention includes:
a track moving crank lift comprising: work platform 1, remove base 2, first hydraulic stem 3, second hydraulic stem 4, first arm 5, second arm 6, erection column 7 and anti-skidding supporting mechanism, remove 2 bottom fixedly connected with on the base and remove chassis 8, the front and the equal fixedly connected with pivot 9 in the back on removal chassis 8, the outside cover of pivot 9 is equipped with track 10, remove 2 inside fixed mounting of base and have removal engine 11, it is connected with the transmission of pivot 9 to remove engine 11, it openly is provided with controller 12 to remove base 2.
A supporting arm 13 is fixedly arranged on the movable base 2, a first mechanical arm 5 is movably arranged at the end head of the supporting arm 13, and the supporting arm 13 is movably connected with the first mechanical arm 5 through the first hydraulic rod 3, the end head of the first mechanical arm 5 is movably provided with an electric telescopic rod 14, the first mechanical arm 5 is movably connected with an electric telescopic rod 14 through a second hydraulic rod 4, the electric telescopic rod 14 is connected with a mounting column 7 through a second mechanical arm 6, the top of the mounting column 7 is fixedly provided with an operation platform 1, the operation platform 1 is provided with a guardrail 15, a hydraulic pump 16 is also fixedly arranged inside the movable base 2, a hydraulic pipe (not shown) is arranged on the hydraulic pump 16, the hydraulic pipe 16 is respectively connected with the first hydraulic rod 3 and the second hydraulic rod 4, and when the hydraulic lifting device is used, the first hydraulic rod 3 and the second hydraulic rod 4 can be lifted through hydraulically adjusting the heights of the first mechanical arm 5 and the electric telescopic rod 14.
Remove 2 both ends fixedly connected with antiskid supporting mechanism of base, antiskid supporting mechanism includes: u type mounting bracket 17, T type connecting piece 18, fixed loop bar 19, rotary rod 20, adjustment handle 21, connecting plate 22, bottom plate 23, bail 24 and rubber pad 25, it has T type connecting piece 18 to articulate on U type mounting bracket 17, T type connecting piece 18 is last to be fixed to be provided with fixed loop bar 19, the interior cavity grafting of fixed loop bar 19 has rotary rod 20, the fixed adjustment handle 21 that is provided with in rotary rod 20 top, rotary rod 20's bottom threaded connection has connecting plate 22 and bottom plate 23, connecting plate 22 and bottom plate 23 can dismantle the buckle through bail 24 and connect, and the bottom of the bottom plate 23 of telling is glued there is rubber pad 25, rubber pad 25 bottom is provided with anti-skidding arch 26. The shape of the studs 26 is hemispherical, cylindrical, conical or irregular, the shape of the studs 26 is preferably hemispherical, and the studs 26 may be uniformly distributed or randomly distributed on the bottom surface of the rubber mat. During the use, through rotatory regulation hand, 21 makes rotary rod 20 move down to make the rubber pad 25 and the ground contact of rotary rod 20 lower extreme, thereby compress tightly ground, play the supporting role, through setting up skid resistant protrusion 26, further increase and ground frictional force, effectively prevent to slide.
Connecting plate 22 and bottom plate 23 adopt circularly, staple 24 is fixed to be set up on bottom plate 23, the top of staple 24 is conical, and there is a groove of stepping down 27 of vertically dissecting in the centre of staple 24, when staple 24 passed the hole on the connecting plate 22, the inside leaned on tightly.
The standard parts used in the present solution are all available on the market, all the parts in this document,
the machine can be customized according to the description and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and hinges, and the machine, the part, the hydraulic rod, the hydraulic pump and the controller are of conventional types.
In summary, the track-moving type crank arm lifter can move in complicated terrains such as soil, and when the lifter is operated after positioning, the anti-skid supporting mechanism is arranged, so that the lifter is prevented, and the operation of the lifter is more stable.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A crawler-moving crank arm lifter, comprising: an operation platform, a movable base, a first hydraulic rod, a second hydraulic rod, a first mechanical arm, a second mechanical arm, a mounting column and an anti-skid supporting mechanism, the bottom of the movable base is fixedly connected with a movable chassis, the front and the back of the movable chassis are both fixedly connected with rotating shafts, the outer part of the rotating shaft is sleeved with a crawler belt, the movable base is fixedly provided with a supporting arm, the end head of the supporting arm is movably provided with a first mechanical arm, the supporting arm is movably connected with the first mechanical arm through a first hydraulic rod, the end head of the first mechanical arm is movably provided with an electric telescopic rod, the first mechanical arm is movably connected with an electric telescopic rod through a second hydraulic rod, the electric telescopic rod is connected with the mounting column through a second mechanical arm, the top fixed mounting of erection column has the work platform, remove base both ends fixedly connected with antiskid supporting mechanism.
2. The mobile tracked crank arm lift of claim 1, wherein the anti-skid support mechanism comprises: u type mounting bracket, T type connecting piece, fixed loop bar, rotary rod, adjustment handle, connecting plate, bottom plate, bail and rubber pad, it has T type connecting piece to articulate on the U type mounting bracket, the fixed loop bar that is provided with on the T type connecting piece, the interior cavity of fixed loop bar is pegged graft and is had the rotary rod, the fixed adjustment handle that is provided with in rotary rod top, the bottom threaded connection of rotary rod has connecting plate and bottom plate, connecting plate and bottom plate pass through the bail and can dismantle the buckle and connect, and the bottom of the bottom plate of telling is glued and is stained with the rubber pad, the rubber pad bottom is provided with the non-.
3. The tracked mobile crank arm lift according to claim 2, wherein the shape of the stud is hemispherical, cylindrical or conical.
4. The tracked mobile crank arm lift according to claim 2, wherein the shape of the stud is irregular.
5. The tracked mobile crank arm lift according to claim 2, wherein the anti-skid protrusions are evenly distributed on the bottom surface of the rubber pad.
6. The tracked mobile crank arm lift according to claim 2, wherein the anti-skid protrusions are distributed randomly over the bottom surface of the rubber pad.
7. The mobile track crank lift of claim 2 wherein the web and the base plate are circular.
8. The track moving type crank arm lifter according to claim 2, wherein the clip is fixedly installed on the base plate, the top of the clip is conical, and a longitudinally-cut relief groove is formed in the middle of the clip.
9. The crawler traveling type crank arm lifter according to claim 1, wherein a traveling motor is fixedly installed inside the traveling base, and the traveling motor is in transmission connection with the rotating shaft.
10. The crawler-type traveling crank arm lifter according to claim 1, wherein a hydraulic pump is fixedly installed inside the traveling base, and a hydraulic pipe is installed on the hydraulic pump and is connected to the first hydraulic rod and the second hydraulic rod, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911091828.1A CN110713149A (en) | 2019-11-11 | 2019-11-11 | Portable crank arm lift of track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911091828.1A CN110713149A (en) | 2019-11-11 | 2019-11-11 | Portable crank arm lift of track |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110713149A true CN110713149A (en) | 2020-01-21 |
Family
ID=69214953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911091828.1A Withdrawn CN110713149A (en) | 2019-11-11 | 2019-11-11 | Portable crank arm lift of track |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110713149A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111678543A (en) * | 2020-07-06 | 2020-09-18 | 嘉兴勤慎智能技术有限公司 | Automatic change multi-functional bridge detection device |
| CN111969444A (en) * | 2020-08-31 | 2020-11-20 | 山东维创精密电子有限公司 | Power distribution cabinet convenient to move for power system |
-
2019
- 2019-11-11 CN CN201911091828.1A patent/CN110713149A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111678543A (en) * | 2020-07-06 | 2020-09-18 | 嘉兴勤慎智能技术有限公司 | Automatic change multi-functional bridge detection device |
| CN111969444A (en) * | 2020-08-31 | 2020-11-20 | 山东维创精密电子有限公司 | Power distribution cabinet convenient to move for power system |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200121 |
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| WW01 | Invention patent application withdrawn after publication |