CN203807060U - Low position shearing type lifting machine latching mechanism - Google Patents
Low position shearing type lifting machine latching mechanism Download PDFInfo
- Publication number
- CN203807060U CN203807060U CN201420106338.0U CN201420106338U CN203807060U CN 203807060 U CN203807060 U CN 203807060U CN 201420106338 U CN201420106338 U CN 201420106338U CN 203807060 U CN203807060 U CN 203807060U
- Authority
- CN
- China
- Prior art keywords
- support frame
- lifting machine
- shearing type
- movable support
- base 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.)
- Expired - Fee Related
Links
Landscapes
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses a low position shearing type lifting machine latching mechanism. The low position shearing type lifting machine latching mechanism comprises a top plate and a bottom plate, wherein a connection rod system is arranged between the top plate and the bottom plate, the connection rod system is connected with a drive mechanism, the connection rod system comprises a moving support frame and a fixing support frame, the moving support frame and the middle of the fixing support frame are hinged and intersected with each other, the lower end of the fixing support frame is hinged with the bottom plate, the lower end of the moving support frame is a moving end, a row of safe teeth arranged at unequal intervals are arranged on the bottom plate, and the lower end of the moving support frame is clamped between two adjacent safe teeth. The safe teeth on the bottom plate of the low position shearing type lifting machine latching mechanism are arranged in non-isometric mode, the distance between each two adjacent safe teeth can be set according to inclined angles of the support frames during the design process, and then latching height differences of a lifting machine, between each two adjacent safe teeth, can be adjusted into equal mode, and accordingly the lifting machine can be conveniently operated and used, and the low position shearing type lifting machine latching mechanism enables the lifting machine to be safe and reliable.
Description
Technical field
The utility model relates to a kind of lifting machine, particularly a kind of mechanism that latches being used on low level shearing type lifter.
Background technology
Auto hoist refers to the vapour guarantor equipment of automobile maintenance industry for vehicle hoisting.Lifting machine is being brought into play vital effect in vehicle maintenance and repair maintenance, and no matter car load overhaul, or routine maintenance, all be unable to do without it, and its product property, quality can directly have influence on maintainer's personal safety.In the different maintenance enterprise of scale, no matter be the comprehensive repair plant of maintenance various, or the single shop, curbside of operation scope, lifting machine is nearly all equipped with.Auto hoist can be divided into the several types such as single-column, twin columns, four posts, scissors according to function and shape.
The mechanism of shearing type lifter as shown in Figure 1, it comprises two groups of lift unit, every group of lift unit comprises top board 1, base plate 2, between top board 1 and base plate 2, be provided with push and pull system, push and pull system comprises a movable support frame 4 and a fixing support rack 3, movable support frame 4 and the mutual decussate of fixing support rack 3, the upper end of bracing frame is connected with top board 1, lower end is connected with base plate 2, and wherein the lower end of fixing support rack 3 is fixedly connected with base plate 2, the lower end of movable support frame 4 and base plate 2 sliding block joints.The lower end of movable support frame 4 is provided with a transverse gear roller 5, and base plate 2 is provided with a row and insures tooth 6.Push and pull system is connected with hydraulic ram 7, the flexible top board 1 that drives of hydraulic ram 7 drive link systems moves up and down, in the process moving up and down at top board 1, transverse gear roller 5 on movable support frame 4 will slide on insurance tooth 6, in the time that hydraulic ram 7 stops driving, transverse gear roller 5 will be stuck between two insurance teeth 6 push and pull system is latched, and movable support frame is locked, to prevent that top board from falling suddenly the maintainer who injures by a crashing object below.
At present, the base plate being used on shearing type lifter insures toothing as shown in Figure 2, distance between its adjacent insurance tooth is equidistant, will cause like this problem, in the time of two adjacent insurance dedentition locks, the diff-H that the platform of lifting machine rises is different, when in position, forward insurance dedentition is locked, the diff-H that lifting machine platform rises is larger, when the insurance tooth position after position is leaned on latches, the diff-H that lifting machine platform rises is less, therefore very inhomogeneous.When particularly in position, forward insurance dedentition is locked, latch, it highly tends to exceed 100mm, and when minimum latching, the height of platform exceedes L (whole height+500mm that L=lifting machine lands completely), lifting machine is lifted car and is just become very dangerous like this.
Utility model content
The shortcoming of prior art in view of the above, the purpose of this utility model is to provide a kind of uniform lifting machine that makes the poor change of the each lift height of lifting machine mechanism that latches.
For achieving the above object and other relevant objects, the utility model provides a kind of low level shearing type lifter mechanism that latches, comprise top board, base plate, between described top board and described base plate, be provided with push and pull system, described push and pull system is connected with a driver train, described push and pull system comprises a movable support frame and a fixing support rack, described movable support frame and described fixing support rack hinged mutual intersection of middle part, the lower end of described fixing support rack and described base plate hinged, the lower end of described movable support frame is movable end, described base plate is provided with the insurance tooth of the non-equidistant arrangement of a row, the lower end of described movable support frame is stuck between two adjacent insurance teeth.
Preferably, while rising along elevator described in the direction that moves of the lower end of movable support frame, the distances on described base plate between adjacent two insurance teeth increase gradually.
Preferably, the lower end of described movable support frame is provided with a transverse gear roller.
Preferably, described transverse gear roller is provided with depressed part, and described depressed part is corresponding with described insurance tooth position.
Preferably, the leading flank of described insurance tooth is inclined-plane, and trailing flank is provided with a groove.
As mentioned above, the low level shearing type lifter of the present utility model mechanism that latches has following beneficial effect: the insurance tooth that this lifting machine latches on organization soleplate is non-isometric, that the angle that can tilt according to bracing frame arranges the distance between adjacent insurance tooth in design, so just can make lifting machine be adjusted into equidistantly at the diff-H of adjacent two insurance dedentition locks, thereby be convenient to operation, the use of lifting machine, and can make lifting machine become more safe and reliable.
Brief description of the drawings
The integral structure schematic diagram of Fig. 1 the utility model embodiment.
Fig. 2 is the structural representation of base plate in prior art.
Fig. 3 is the structural representation of the utility model embodiment base plate.
Element numbers explanation
| 1 | Top board |
| 2 | Base plate |
| 3 | Fixing support rack |
| 4 | Movable support frame |
| 5 | Transverse gear roller |
| 6 | Insurance tooth |
| 7 | Hydraulic ram |
Detailed description of the invention
By particular specific embodiment, embodiment of the present utility model is described below, person skilled in the art scholar can understand other advantages of the present utility model and effect easily by the disclosed content of this specification sheets.
Refer to Fig. 1 to Fig. 3.Notice, appended graphic the illustrated structure of this specification sheets, ratio, size etc., all contents in order to coordinate specification sheets to disclose only, understand and read for person skilled in the art scholar, not in order to limit the enforceable qualifications of the utility model, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under effect that the utility model can produce and the object that can reach, all should still drop on the technology contents that the utility model discloses and obtain in the scope that can contain.Simultaneously, in this specification sheets, quote as " on ", the term of D score, " left side ", " right side ", " centre " and " " etc., also only for ease of understanding of narrating, but not in order to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, changing under technology contents, when being also considered as the enforceable category of the utility model without essence.
As shown in Figure 1,3, the utility model provides a kind of low level shearing type lifter mechanism that latches, and comprises top board 1, base plate 2, between top board 1 and base plate 2, is provided with push and pull system, and push and pull system is connected with a driver train, and driver train generally adopts hydraulic ram 7.Push and pull system comprises a movable support frame 4 and a fixing support rack 3, movable support frame 4 and the hinged X-shaped that mutually intersects to form in fixing support rack 3 middle parts, and the lower end of fixing support rack 3 and base plate 2 are hinged, and the lower end of movable support frame 4 is movable end, can move around.Base plate 2 is provided with a row and insures tooth 6, and when lifting machine is in the time latching state, the lower end of movable support frame 4 is stuck between two adjacent insurance teeth 6, makes movable support frame 4 locked.
The latch principle of work of mechanical work principle and prior art of this low level shearing type lifter is substantially similar, flexible by hydraulic ram 7 drive link systems, when push and pull system is upwards when jack-up, slide in the lower end of movable support frame 4 on insurance tooth 6, in the time that hydraulic ram 7 loses pressure, under Action of Gravity Field, the lower end of movable support frame 4 is locked by being stuck between two adjacent insurance teeth 6.
The difference of this patent and prior art is, the insurance tooth on base plate 2 is the insurance tooth 6 of the non-equidistant arrangement of a row, and the distance between adjacent two insurance teeth 6 is unequal.As a kind of optimal way, while rising along elevator described in the direction that moves of the lower end of movable support frame, the distances on base plate 2 between adjacent two insurance teeth 6 increase gradually.Because shearing type lifter fixing support rack 3, movable support frame 4 in the time that lifting rises are constantly to change with the angle of horizontal surface, distance between adjacent two insurance teeth is set to non-equidistant, distances between adjacent two the insurance teeth in angle change calculations place so just can be according to each lifting time, thereby the diff-H that ensures the each lifting of lifting machine is identical, and diff-H is less than the height of regulation.
Being stuck between adjacent two insurance teeth for the ease of the lower end of movable support frame 4, being provided with a transverse gear roller 5 in the lower end of movable support frame 4, slides in the lower end of being convenient to like this movable support frame 4 on insurance tooth.Be provided with depressed part at the middle part of transverse gear roller 5, depressed part is corresponding with insurance tooth position simultaneously.The leading flank of insurance tooth 6 is set to inclined-plane; trailing flank is provided with a groove; like this in the time that the lower end of movable support frame 4 is stuck between two insurance teeth; the depressed part of transverse gear roller 5 can just be stuck in the groove of insurance tooth; the lower end that can prevent movable support frame 4 skids off, and can play better safety guard-safeguard effect.
The insurance tooth that this lifting machine latches on organization soleplate is non-isometric, that the angle that can tilt according to bracing frame arranges the distance between adjacent insurance tooth in design, so just can make lifting machine be adjusted into equidistantly at the diff-H of adjacent two insurance dedentition locks, thereby be convenient to operation, the use of lifting machine, and can make lifting machine become more safe and reliable.So the utility model has effectively overcome various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model.Any person skilled in the art scholar all can, under spirit of the present utility model and category, modify or change above-described embodiment.Therefore, have in technical field under such as and conventionally know that the knowledgeable modifies or changes not departing from all equivalences that complete under spirit that the utility model discloses and technological thought, must be contained by claim of the present utility model.
Claims (5)
1. the low level shearing type lifter mechanism that latches, comprise top board, base plate, between described top board and described base plate, be provided with push and pull system, described push and pull system is connected with a driver train, described push and pull system comprises a movable support frame and a fixing support rack, described movable support frame and described fixing support rack hinged mutual intersection of middle part, the lower end of described fixing support rack and described base plate hinged, the lower end of described movable support frame is movable end, it is characterized in that: described base plate is provided with the insurance tooth of the non-equidistant arrangement of a row, the lower end of described movable support frame is stuck between two adjacent insurance teeth.
2. the low level shearing type lifter according to claim 1 mechanism that latches, is characterized in that: the direction that described in while rising along elevator, move the lower end of movable support frame, the distances on described base plate between adjacent two insurance teeth increase gradually.
3. the low level shearing type lifter according to claim 1 mechanism that latches, is characterized in that: the lower end of described movable support frame is provided with a transverse gear roller.
4. the low level shearing type lifter according to claim 3 mechanism that latches, is characterized in that: described transverse gear roller is provided with depressed part, and described depressed part is corresponding with described insurance tooth position.
5. the low level shearing type lifter according to claim 3 mechanism that latches, is characterized in that: the leading flank of described insurance tooth is inclined-plane, and trailing flank is provided with a groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420106338.0U CN203807060U (en) | 2014-03-10 | 2014-03-10 | Low position shearing type lifting machine latching mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420106338.0U CN203807060U (en) | 2014-03-10 | 2014-03-10 | Low position shearing type lifting machine latching mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203807060U true CN203807060U (en) | 2014-09-03 |
Family
ID=51445845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420106338.0U Expired - Fee Related CN203807060U (en) | 2014-03-10 | 2014-03-10 | Low position shearing type lifting machine latching mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203807060U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107265358A (en) * | 2017-06-22 | 2017-10-20 | 北京汽车研究总院有限公司 | A kind of auxiliary conveying device |
| CN108383041A (en) * | 2018-05-08 | 2018-08-10 | 苏州艾沃意特机械设备制造有限公司 | Vehicle lift structure and shearing type lifter |
| CN111573149A (en) * | 2020-05-24 | 2020-08-25 | 王亚军 | Material feeding unit is used in special steel sheet processing |
| CN113665710A (en) * | 2020-05-15 | 2021-11-19 | 陕西重型汽车有限公司 | Drive axle supporting device |
-
2014
- 2014-03-10 CN CN201420106338.0U patent/CN203807060U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107265358A (en) * | 2017-06-22 | 2017-10-20 | 北京汽车研究总院有限公司 | A kind of auxiliary conveying device |
| CN107265358B (en) * | 2017-06-22 | 2019-08-02 | 北京汽车研究总院有限公司 | A kind of auxiliary conveying device |
| CN108383041A (en) * | 2018-05-08 | 2018-08-10 | 苏州艾沃意特机械设备制造有限公司 | Vehicle lift structure and shearing type lifter |
| CN113665710A (en) * | 2020-05-15 | 2021-11-19 | 陕西重型汽车有限公司 | Drive axle supporting device |
| CN111573149A (en) * | 2020-05-24 | 2020-08-25 | 王亚军 | Material feeding unit is used in special steel sheet processing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203807060U (en) | Low position shearing type lifting machine latching mechanism | |
| CN105836653B (en) | A kind of gear-driven reversed lifting device | |
| CN206767537U (en) | A kind of logistics safety and steady electric lifting platform | |
| CN102849396B (en) | Lifting type roller conveyor with center clamping mechanisms | |
| CN204675736U (en) | A kind of pharmaceuticals industry is produced and is used rack-and-gear lift system | |
| CN105668456A (en) | Rolling wheel type lifting car | |
| CN205061477U (en) | Goods device is got to over -and -under type | |
| CN209276082U (en) | A kind of Mobile hydraulic elevating platform | |
| CN203976315U (en) | A kind of warehouse automatic lifting transfer car(buggy) | |
| CN205204765U (en) | Fork truck weighs | |
| CN205099252U (en) | Novel four post hydraulic pressure elevators | |
| CN204454470U (en) | A kind of hydraulic lifting frame for stepping on car | |
| CN203807070U (en) | Unlocking mechanism of double-column lifting machine | |
| CN204448882U (en) | Novel tractor material folding elevating mechanism | |
| CN202684343U (en) | Full-automatic storage-type laser cutting machine | |
| CN110436379B (en) | Scissor hydraulic lifting platform | |
| CN209652164U (en) | The vertical top pressure setting of flat glass production line | |
| CN210025284U (en) | High-speed heavy-load truss | |
| CN209835513U (en) | Lifting machine | |
| CN207175366U (en) | A kind of forklift | |
| CN206407869U (en) | The hydraulic lifting mechanism of waggon | |
| CN206088133U (en) | Chain drive formula hoist mechanism | |
| CN204675753U (en) | A kind of fluid pressure type low speed elevation ladder | |
| CN212246088U (en) | Hydraulic lifting machine | |
| CN110683486A (en) | Modular stacker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20170310 |