CN105967096A - Front-drive locomotive four-wheel locating type four-column lift - Google Patents
Front-drive locomotive four-wheel locating type four-column lift Download PDFInfo
- Publication number
- CN105967096A CN105967096A CN201610596757.0A CN201610596757A CN105967096A CN 105967096 A CN105967096 A CN 105967096A CN 201610596757 A CN201610596757 A CN 201610596757A CN 105967096 A CN105967096 A CN 105967096A
- Authority
- CN
- China
- Prior art keywords
- plate
- locomotive
- elastic bent
- bent plate
- bridge plate
- 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.)
- Pending
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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
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/065—Scissor linkages, i.e. X-configuration
-
- 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
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/46—Combinations of several jacks with means for interrelating lifting or lowering movements
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
The invention relates to a front-drive locomotive four-wheel locating type four-column lift. The front-drive locomotive four-wheel locating type four-column lift comprises four vertical frames fixed in a rectangular shape. Motors are fixed to the lower portions of the vertical frames respectively. Screws connected with the corresponding motors through bevel gears are arranged in the vertical frames respectively. The two screws on the left side are jointly matched with a left side plate in a sleeved mode. The screws on the right side are jointly matched with a right side plate in a sleeved mode. The front side and the rear side of the left side plate and the front side and the rear side of the right side plate are each provided with a bridge plate in a lap joint mode, a lift car is arranged on the bridge plates in an erected mode, a shear lift body is installed on the upper portion of the lift car, supporting shafts are longitudinally fixed to the front side face and the rear side face of the lift car respectively, and the supporting shafts are sleeved with rotary wheels respectively. The bridge plates are provided with locating grooves and lateral pressure unlocking locating devices. A locomotive is driven into the bridge plates from the right side, the locked lateral pressure unlocking locating devices are subjected to lateral pressure unlocking through the dead weight of the locomotive and oblique pressure of wheels of the locomotive on the lateral pressure unlocking locating devices, and slidable supporting conditions are provided for subsequent passing-by wheels.
Description
Technical field
The present invention relates to lifting equipment technical field, specifically a kind of forerunner's locomotive four-wheel aligner formula four post
Lifting machine.
Background technology
Need during locomotive maintenance to be lifted by locomotive with lifting device, observe locomotive bottom conditions or tie up
Repair operation.Four post lifting machines are widely used as the lifting equipment that safety is the highest.Locomotive lifts through four posts
During machine, wheel bridge plate on four post lifting machines reaches on four post lifting machines, and then four post lifting machines are by machine
Car rises.The locomotive fixing self-locking relying solely on locomotive in the present case on four post lifting machines, but
A lot of locomotive especially self-locking systems damage, the locomotive of fault is required to external force and is fixed, complex operation,
Fixed effect is uneven, it is impossible to assist four post lifting machines to realize the efficient peace to various self-locking failed-type locomotives
Full support.
Summary of the invention
For drawbacks described above, the present invention proposes a kind of forerunner's locomotive four-wheel aligner formula four post lifting machine.
A kind of forerunner's locomotive four-wheel aligner formula four post lifting machine, including four rectangular fixing stands, stand
Bottom is respectively and fixedly provided with motor, is equipped with the screw rod being connected by bevel gear with corresponding motor in stand, left side
On two screw rods, common cooperation is cased with left plate, and on two screw rods on right side, common cooperation is cased with right plate, institute
Before and after stating left plate and right plate, both sides are respectively erected with a bridge plate.
On described bridge plate, common erection has a hoist vehicle, and the top of described hoist vehicle is provided with shearing type lifter,
The most longitudinally fixed on two sides before and after hoist vehicle have support shaft, and support shaft is all cased with runner, described bridge plate
Inner side is equipped with the grooved tracks coordinated with respective side runner.
The space hold amount of the employing track compressible hoist vehicle equipment using bridge plate as hoist vehicle, reduces lifting
Vehicle device usage amount, thus reduce equipment use cost, it is simultaneously also beneficial to ensure that hoist vehicle is on bridge plate
Tracking.During use, driving motor can be installed in hoist vehicle, runner is set to simultaneously with
It is equipped with a locating slot on the left of the upper surface of described bridge plate, on the right side of the upper surface of bridge plate, is respectively and fixedly provided with one
Individual side pressure unlocking locating device, described side pressure unlocking locating device all includes elastic bent plate, described elastic bent plate
The left and right sides the most downward-sloping, the equal indent in middle part of elastic bent plate, before and after elastic bent plate, both sides are equipped with
Being buckled in the L-type limit on respective side bridge plate side, the right-hand member of elastic bent plate is mounted on the rolling being pressed on corresponding bridge plate
Wheel, the left end of elastic bent plate is the most vertically connected with a compression leg, and described compression leg is positioned at the part of elastic bent plate bottom
All being cased with stage clip, the lower end of elastic bent plate is mounted on the support wheel being pressed on corresponding bridge plate, described elastic bent
Being respectively connected with an extension spring in the middle part of the lower surface of plate, the other end of described extension spring is connected to a J-type and draws
Block, the part that described bridge plate is positioned at below elastic bent plate is equipped with a through hole, the lower end, left side of described through hole
Being respectively and fixedly provided with one piece of taeniae on face, the lower end hook part of described J-type pulling block is all stuck on the taeniae of respective side.
Described elastic bent plate all uses steel plate to make.
The upper end of described compression leg is equipped with limited block.
Described L-type limit is all attached to slipmat with the contact position of corresponding bridge plate lower surface.
The upper surface of described limited block is arc surface, damages tyre surface during to avoid wheel to roll on limited block.
The invention has the beneficial effects as follows:
Installing locating slot and side pressure unlocking locating device on the bridge plate of the present invention, locomotive sails into bridge plate from right side
Afterwards, locomotive deadweight and the locomotive wheel oblique pressure to side pressure unlocking locating device are utilized, to locking
Side pressure unlocking locating device carries out side pressure unblock, it is achieved that the wheel for process later provides Slidable support
Condition.Front side wheel continues on and is fixed to locating slot, and trailing wheel is then pressed in side pressure unlocking locating device
On, mobile to a certain position following under slip support of side pressure unlocking locating device, it is achieved that to locomotive
Automatization is fixed, and has saved the artificial set time, it is ensured that the fixing degree of reliability, assists four post lifting machines real
Show certain automatization and fix function.Owing to side pressure unlocking locating device is purely mechanic with coordinating of bridge plate,
Need not extraneous power equipment and the equipment such as supporting controller and motor, reduce equipment volume and use
Threshold, does not results in additional energy source consumption.
Accompanying drawing explanation
With embodiment, invention is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is the overall structure schematic diagram of the present invention；
Fig. 2 is the right view of the present invention；
Fig. 3 is that Fig. 2 is along A-A sectional view；
Fig. 4 is the enlarged drawing of I in Fig. 3.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect,
Below the present invention is expanded on further.
As shown in Figures 1 to 4, a kind of forerunner's locomotive four-wheel aligner formula four post lifting machine, rectangular including four
Fixing stand 1, stand 1 bottom is respectively and fixedly provided with motor, is equipped with and passes through bevel gear with corresponding motor in stand 1
The screw rod 2 being connected, on two screw rods 2 in left side, common cooperation is cased with left plate 3, on two screw rods 2 on right side
Common cooperation is cased with right plate 4, and before and after described left plate 3 and back side panel, both sides are respectively erected with a bridge plate 5.
On described bridge plate 5, common erection has a hoist vehicle 6, the top of described hoist vehicle 6 to be provided with shearing type lifting
Machine 7, the most longitudinally fixed on two sides before and after hoist vehicle 6 have support shaft 8, and support shaft 8 is all cased with runner,
It is equipped with, inside described bridge plate 5, the grooved tracks coordinated with respective side runner.
It is equipped with a locating slot 9 on the left of the upper surface of described bridge plate 5, is respectively and fixedly provided with on the right side of the upper surface of bridge plate 5
One side pressure unlocking locating device 10, described side pressure unlocking locating device 10 all includes elastic bent plate 11, described
The left and right sides of elastic bent plate 11 is the most downward-sloping, the equal indent in middle part of elastic bent plate 11, elastic bent plate 11
Front and back both sides are equipped with the L-type limit 12 being buckled on respective side bridge plate 5 side, and the right-hand member of elastic bent plate 11 is respectively mounted
Having the roller 13 being pressed on corresponding bridge plate 5, the left end of elastic bent plate 11 is the most vertically connected with a compression leg 14, described
Compression leg 14 is positioned at the part of elastic bent plate 11 bottom and is all cased with stage clip 15, and the lower end of elastic bent plate 11 is mounted on
The support wheel 16 being pressed on corresponding bridge plate 5, is respectively connected with an extension spring in the middle part of the lower surface of described elastic bent plate 11
17, the other end of described extension spring 17 is connected to a J-type pulling block 18, and described bridge plate 5 is positioned at elastic bent plate
Part below 11 is equipped with a through hole 19, the lower surface, left side of described through hole 19 is respectively and fixedly provided with one piece and indulges
Bar 20, the lower end hook part of described J-type pulling block 18 is all stuck on the taeniae 20 of respective side.
Described elastic bent plate 11 all uses steel plate to make.
The upper end of described compression leg 14 is equipped with limited block 21.
Described L-type limit 12 is all attached to slipmat 22 with the contact position of corresponding bridge plate 5 lower surface.
The upper surface of described limited block 21 is arc surface.
During original state, under the effect of slipmat 22, side pressure unlocking locating device 10 locking is at corresponding bridge
On plate 5, prevent locomotive wheel from when just having come into contact with elastic bent plate 11, promoting corresponding side pressure unlocking locating device 10
Slide.When the frontside contacts of locomotive front-wheel is to side pressure unlocking locating device 10, to side pressure unlocking locating device
The inclined-plane, right side of 10 produces the pressure being tilted towards lower left, and this pressure is decomposed into thrust to the left and vertically downward
Pressure, thrust to the left promotes elastic bent plate 11 to be moved to the left, and pressure the most vertically downward is pressed in elasticity
On bent plate 11, making elastic bent plate 11 that elastic deformation to occur, be bent downwardly in the middle part of elastic bent plate 11, release is to drawing
The tensile force of spring 17, thus from taeniae 20, deviate from offer condition for J-type block；Under the cushioning effect of compression leg 14,
The elastic deformation amount of elastic bent plate 11 requires to reduce, so that elastic bent plate 11 is had ready conditions, use is bigger
Size, it is ensured that the intensity of elastic bent plate 11 can be born locomotive and be rolled, and 16 energy are taken turns in the support of compression leg 14 lower end
Enough mobile offers for elastic bent plate 11 are convenient.Along with moving to left of elastic bent plate 11, the upper end of extension spring 17 is to the left
Mobile, thus promote the upper end of J-type block to turn left, the lower end of J-type block can turn right, thus by J-type
Block will disengage on taeniae 20.
Along with locomotive wheel is advanced to the left, in the final locating slot 9 travelling extremely correspondence, in the process, locomotive
Trailing wheel is followed the movement of front-wheel and is reached side pressure unlocking locating device 10, and side pressure unlocking locating device 10 now is
Free state, owing to front drive vehicle has good tracking, is less likely to occur whipping, the most at present when turning to
On market, the locomotive of exhausted vast scale is front drive vehicle, and for front drive vehicle, trailing wheel travels to elastic bent plate 11
After Zhong Bu, due to can not autobiography, will be maked somebody a mere figurehead by side pressure unlocking locating device 10, now motorcycle rear will be with
Roll on bridge plate 5 with the wheel of support, thus adapt to the different wheelbases of locomotive, be automatically positioned.
The ultimate principle of the present invention, principal character and advantages of the present invention have more than been shown and described.The industry
Skilled person will appreciate that, the present invention is not restricted to the described embodiments, in above-described embodiment and description
The principle of the simply present invention described, without departing from the spirit and scope of the present invention, the present invention also can
Having various changes and modifications, these changes and improvements both fall within claimed invention.Application claims
Protection domain is defined by appending claims and equivalent thereof.
Claims (5)
1. forerunner's locomotive four-wheel aligner formula four post lifting machine, including four rectangular fixing stands, vertical
Frame bottom is respectively and fixedly provided with motor, is equipped with the screw rod being connected by bevel gear with corresponding motor, left side in stand
Two screw rods on common cooperation be cased with left plate, on two screw rods on right side, common cooperation is cased with right plate,
Before and after described left plate and right plate, both sides are respectively erected with a bridge plate, it is characterised in that:
On described bridge plate, common erection has a hoist vehicle, and the top of described hoist vehicle is provided with shearing type lifter,
The most longitudinally fixed on two sides before and after hoist vehicle have support shaft, and support shaft is all cased with runner, described bridge plate
Inner side is equipped with the grooved tracks coordinated with respective side runner；
It is equipped with a locating slot on the left of the upper surface of described bridge plate, on the right side of the upper surface of bridge plate, is respectively and fixedly provided with one
Individual side pressure unlocking locating device, described side pressure unlocking locating device all includes elastic bent plate, described elastic bent plate
The left and right sides the most downward-sloping, the equal indent in middle part of elastic bent plate, before and after elastic bent plate, both sides are equipped with
Being buckled in the L-type limit on respective side bridge plate side, the right-hand member of elastic bent plate is mounted on the rolling being pressed on corresponding bridge plate
Wheel, the left end of elastic bent plate is the most vertically connected with a compression leg, and described compression leg is positioned at the part of elastic bent plate bottom
All being cased with stage clip, the lower end of elastic bent plate is mounted on the support wheel being pressed on corresponding bridge plate, described elastic bent
Being respectively connected with an extension spring in the middle part of the lower surface of plate, the other end of described extension spring is connected to a J-type and draws
Block, the part that described bridge plate is positioned at below elastic bent plate is equipped with a through hole, the lower end, left side of described through hole
Being respectively and fixedly provided with one piece of taeniae on face, the lower end hook part of described J-type pulling block is all stuck on the taeniae of respective side.
A kind of forerunner's locomotive four-wheel aligner formula four post lifting machine the most according to claim 1, its feature exists
In: described elastic bent plate all uses steel plate to make.
A kind of forerunner's locomotive four-wheel aligner formula four post lifting machine the most according to claim 1 and 2, its feature
It is: the upper end of described compression leg is equipped with limited block.
A kind of forerunner's locomotive four-wheel aligner formula four post lifting machine the most according to claim 3, its feature exists
In: the upper surface of described limited block is arc surface.
A kind of forerunner's locomotive four-wheel aligner formula four post lifting machine the most according to claim 3, its feature exists
In: described L-type limit is all attached to slipmat with the contact position of corresponding bridge plate lower surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610596757.0A CN105967096A (en) | 2016-07-27 | 2016-07-27 | Front-drive locomotive four-wheel locating type four-column lift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610596757.0A CN105967096A (en) | 2016-07-27 | 2016-07-27 | Front-drive locomotive four-wheel locating type four-column lift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105967096A true CN105967096A (en) | 2016-09-28 |
Family
ID=56950868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610596757.0A Pending CN105967096A (en) | 2016-07-27 | 2016-07-27 | Front-drive locomotive four-wheel locating type four-column lift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105967096A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107200293A (en) * | 2017-06-15 | 2017-09-26 | 合肥航机械科技股份有限公司 | A kind of control system for the post lifting machine of two-period form four |
| CN107804797A (en) * | 2017-11-30 | 2018-03-16 | 成都成设航空科技股份公司 | A kind of multistage jack |
| CN108466966A (en) * | 2018-04-27 | 2018-08-31 | 无锡德林防务装备股份有限公司 | A kind of large span elevating mechanism |
| CN112903432A (en) * | 2021-01-18 | 2021-06-04 | 吉林大学 | Dentistry diaphragm elastic recovery testing arrangement |
| CN113683014A (en) * | 2021-09-06 | 2021-11-23 | 中意泰达(营口)汽车保修设备有限公司 | Novel lifting machine |
| CN114572890A (en) * | 2022-04-28 | 2022-06-03 | 南通华融新型建材科技有限公司 | Auxiliary manual conveying device based on building material processing |
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| DE202009004719U1 (en) * | 2009-04-08 | 2009-06-25 | Fiamma S.P.A. | Wheel chock for a motor vehicle |
| CN101716944A (en) * | 2009-12-04 | 2010-06-02 | 杨恩久 | Slide-lifting crescent car stopper |
| CN103085838A (en) * | 2013-03-04 | 2013-05-08 | 杨云志 | Adjustable non-nail chock |
| CN203094022U (en) * | 2013-02-21 | 2013-07-31 | 海科力斯（营口）机械设备有限公司 | Scissors type lifter running trolley wheel mechanism with running trolley wheel locating groove |
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Patent Citations (5)
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| CN1963528A (en) * | 2005-11-09 | 2007-05-16 | 清华同方威视技术股份有限公司 | Orientation apparatus of reverse turning bed of stationary radiation imaging trailer system |
| DE202009004719U1 (en) * | 2009-04-08 | 2009-06-25 | Fiamma S.P.A. | Wheel chock for a motor vehicle |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107200293A (en) * | 2017-06-15 | 2017-09-26 | 合肥航机械科技股份有限公司 | A kind of control system for the post lifting machine of two-period form four |
| CN107804797A (en) * | 2017-11-30 | 2018-03-16 | 成都成设航空科技股份公司 | A kind of multistage jack |
| CN108466966A (en) * | 2018-04-27 | 2018-08-31 | 无锡德林防务装备股份有限公司 | A kind of large span elevating mechanism |
| CN112903432A (en) * | 2021-01-18 | 2021-06-04 | 吉林大学 | Dentistry diaphragm elastic recovery testing arrangement |
| CN112903432B (en) * | 2021-01-18 | 2022-07-26 | 吉林大学 | Dentistry diaphragm elastic recovery testing arrangement |
| CN113683014A (en) * | 2021-09-06 | 2021-11-23 | 中意泰达(营口)汽车保修设备有限公司 | Novel lifting machine |
| CN113683014B (en) * | 2021-09-06 | 2023-03-24 | 中意泰达(营口)汽车保修设备有限公司 | Novel lifting machine |
| CN114572890A (en) * | 2022-04-28 | 2022-06-03 | 南通华融新型建材科技有限公司 | Auxiliary manual conveying device based on building material processing |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160928 |