CN207658998U - A kind of fork type elevator - Google Patents
A kind of fork type elevator Download PDFInfo
- Publication number
- CN207658998U CN207658998U CN201721271956.0U CN201721271956U CN207658998U CN 207658998 U CN207658998 U CN 207658998U CN 201721271956 U CN201721271956 U CN 201721271956U CN 207658998 U CN207658998 U CN 207658998U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- firm banking
- pulley
- sliding slot
- mobile base
- 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
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model provides a kind of fork type elevator, including firm banking, mobile base, and link assembly and hydraulic cylinder are provided between firm banking and mobile base, and the upper surface of the firm banking is provided with sliding slot a, the b being mutually parallel；The centre of lower link a and lower link b are hinged by lower center articulated shaft, and the lower end of lower link a, b are equipped with pulley a, b；Telescopic lower vertical guiding parts is provided on firm banking, the lower vertical guiding parts includes telescopic joint a, b, the c being nested together, it is provided with limit hole on telescopic joint a, pilot hole a, b are provided on telescopic joint b, c, the lower center articulated shaft is arranged in limit hole and can be slided up and down along limit hole；Telescopic upper vertically-guided component is provided between the mobile base and upper center articulated shaft.Fork type elevator provided by the utility model can keep the center articulated shaft of connection rod set to be always positioned at the center of firm banking and mobile base in lifting process, be conducive to the stress balance of lifting process, can be used for the occasion of heavy duty lifting.
Description
Technical field
The utility model is related to a kind of mechanical device, especially a kind of elevator.
Background technology
By the way of generally hinged using one end between the connecting rod and pedestal of existing elevator, head sheave guide groove connection,
Use fixed hinge connection between one end and pedestal of a piece connecting rod, one end of another connecting rod is provided with pulley, on pedestal
It is provided with the guide groove for installing pulley.Elevator using the above structure lifting process middle pulley can along guide groove before and after move
It is dynamic, when elevator rise to height it is higher when, pulley will be slided into close to one end of hinge, to cause lifting process not
The stable and center of gravity of superstructure and the center of link mechanism can not be distributed on the same straight line of vertical direction, be easy out
The problem of now tumbling.
Invention content
The center and top of the technical problem to be solved by the present invention is to provide a kind of in lifting process link mechanism
The center of structure keeps the coincidence of vertical direction to the elevator of stable operation.
In order to solve the above technical problems, the fork type elevator of the utility model, including firm banking, setting are at fixed bottom
Seat top and the mobile base parallel with firm banking, are provided with link assembly between firm banking and mobile base, drive institute
The hydraulic cylinder for stating link assembly movement is arranged on link assembly, and the link assembly includes the lower link being connect with firm banking
A and lower link b, the upper connecting rod a being connect with mobile base and upper connecting rod b, setting upper connecting rod a, upper connecting rod b and lower link a, under
Intermediate connecting rod a between connecting rod b and intermediate connecting rod b；The upper surface of the firm banking is provided with sliding slot a and sliding slot b；Under described
The centre of connecting rod a and lower link b are hinged by lower center articulated shaft, and the lower end of lower link a is equipped with pulley a, under lower b connecting rods
End is equipped with pulley b, and pulley a is mounted in sliding slot a, and pulley b is mounted in sliding slot b；Being provided on the firm banking can stretch
The lower vertical guiding parts of contracting, the lower vertical guiding parts include the telescopic joint a being nested together, telescopic joint b and stretch
Be provided with limit hole on casing coupling c, telescopic joint a, be provided with pilot hole a and pilot hole b on telescopic joint b and telescopic joint c, it is described it is lower in
Heart articulated shaft is arranged in limit hole and can be slided up and down along limit hole；The mobile base lower surface is provided with sliding slot；Institute
The centre for stating upper connecting rod a and upper connecting rod b is hinged by upper center articulated shaft, and the upper end of upper connecting rod a is equipped with pulley c, upper connecting rod b
Upper end be equipped with pulley d, pulley c and pulley d mounted on mobile base sliding slot in；The mobile base is hinged with upper center
Telescopic upper vertically-guided component, the upper vertically-guided component and lower vertical guide member structure phase are provided between axis
Together.
Further, the sliding slot a and sliding slot b is provided at both ends with baffle.
Further, be arranged lower vertical guiding parts limit hole be circular hole.
Further, be arranged lower vertical guiding parts limit be slot hole.
Advantageous effect：The utility model is respectively set by the way that parallel sliding slot is arranged on pedestal, and in the end of connecting rod
Pulley, so that being the connection of pulley guide groove between connecting rod and pedestal；It is set between the hinged center articulated shaft of connecting rod simultaneously
Vertically-guided component is set, so that the center of link mechanism and the center of superstructure keep vertical direction in lifting process
Coincidence, ensure that the stable operation of elevator；Meanwhile vertically-guided component uses telescopic structure, to adapt to elevator
Lift in height operation.
Description of the drawings
With reference to the accompanying drawings and detailed description to the utility model to the utility model make it is further believed that explanation.
Fig. 1 is the front view of the structural schematic diagram of the fork type elevator of the utility model.
Fig. 2 is the side view of the structural schematic diagram of the fork type elevator of the utility model.
Fig. 3 is the structural schematic diagram of the lower vertical guiding parts of the fork type elevator of the utility model.
Fig. 4 is the structural schematic diagram after the raising of the fork type elevator of the utility model.
In figure, 1-firm banking, 11-sliding slot a, 12-sliding slot b, 21-lower link a, 22-lower link b, 23-is sliding
Take turns the pulley of a, 24-pulley b, 33-c, 34-pulley d, 31-upper connecting rod a, 32-upper connecting rod b, 41-intermediate connecting rod a, 42-
Intermediate connecting rod b, 51-lower center articulated shafts, 52-upper center articulated shafts, 6-hydraulic cylinders, 7-lower vertical guiding parts, 71-
Telescopic joint a, 72-telescopic joint b, 75-telescopic joint c, 73-limit holes, 74-pilot hole a, 76-pilot hole b, 8-is upper vertical
Guiding parts, 9-mobile bases.
Specific implementation mode
Fig. 1 is the front view of the structural schematic diagram of the fork type elevator of the utility model.Fig. 2 is cutting for the utility model
The side view of the structural schematic diagram of fork lifter.As shown, the fork type elevator of the utility model, including firm banking
1, mobile base 9 above firm banking 1 and parallel with firm banking 1 is set, set between firm banking 1 and mobile base 9
It is equipped with the parallel link assembly of at least two groups, drives the hydraulic cylinder 6 of the link assembly movement to be arranged on link assembly, connecting rod
Component include the lower link a21 being connect with firm banking 1 and lower link b22, the upper connecting rod a31 being connect with mobile base 9 and on
The intermediate connecting rod a41 between upper connecting rod a31, upper connecting rod b32 and lower link a21, lower link b22 and centre is arranged in connecting rod b32
Connecting rod b42；The upper surface of firm banking 1 is provided with parallel sliding slot a11 and sliding slot b12；Lower link a21's and lower link b22
Centre is hinged by lower center articulated shaft 51, and the lower end of lower link a21 is equipped with pulley a23, and the lower end of lower link b22 is equipped with
Pulley b24, pulley a23 are mounted in sliding slot a11, and pulley b24 is mounted in sliding slot b12；Being provided on the firm banking 1 can
Flexible lower vertical guiding parts 7, the lower center articulated shaft 51 are arranged in limit hole and can be slided up and down along limit hole；
9 lower surface of the mobile base is provided with parallel sliding slot；The centre of the upper connecting rod a31 and upper connecting rod b32 passes through upper center
Articulated shaft 52 is hinged, and the upper end of upper connecting rod a31 is equipped with pulley c33, and the upper end of upper connecting rod b32 is equipped with pulley d34, pulley
C33, pulley d34 are mounted in sliding slot；It is provided between the mobile base 9 and upper center articulated shaft 52 telescopic vertical
Guiding parts 8, the upper vertically-guided component 8 are identical as lower 7 structure of vertical guiding parts.
Fig. 3 is the structural schematic diagram of the lower vertical guiding parts of the fork type elevator of the utility model.As shown, institute
It includes the telescopic joint a71, telescopic joint b72 and telescopic joint c75 being nested together, telescopic joint a71 to state lower vertical guiding parts
On be provided on limit hole 73, telescopic joint b72 and telescopic joint c75 and be provided with pilot hole a74, pilot hole b76, the lower center hinge
Spindle setting is in limit hole 73 and can be slided up and down along limit hole 73.
Fig. 4 is the structural schematic diagram after the raising of the fork type elevator of the utility model.When hydraulic cylinder 6 piston rod to
Outer stretching pushes intermediate connecting rod a41 and intermediate connecting rod b42, lower link a21 and lower link b22 and upper connecting rod a31 and upper connecting rod
B32 is moved, and since lower center articulated shaft 51 receives the restriction effect of lower vertical guiding parts 7, and makes pulley a23 and pulley
B24 respectively along firm banking 1 sliding slot a11 and sliding slot b12 to center movement so that lower link a21 and lower link b22 are in
Center on firm banking center；Upper center articulated shaft 52 by upper vertically-guided component 8 effect, and make pulley c33
With pulley d34 respectively along mobile base 9 sliding slot to center movement so that lower link a31 and lower link b32 is in fixed bottom
Center on seat center.
Claims (4)
1. a kind of fork type elevator, including firm banking（1）, be arranged in firm banking（1）Top and and firm banking（1）It is flat
Capable mobile base（9）, firm banking（1）And mobile base（9）Between be provided with link assembly, drive the link assembly to transport
Dynamic hydraulic cylinder（6）It is arranged on link assembly, it is characterised in that：The link assembly includes and firm banking（1）Connection
Lower link a（21）With lower link b（22）With mobile base（9）The upper connecting rod a of connection（31）With upper connecting rod b（32）, it is arranged upper
Intermediate connecting rod a between connecting rod a, upper connecting rod b and lower link a, lower link b（41）With intermediate connecting rod b（42）；The firm banking
（1）Upper surface be provided with sliding slot a（11）With sliding slot b（12）；The lower link a（21）With lower link b（22）Centre pass through
Lower center articulated shaft（51）It is hinged, lower link a（21）Lower end pulley a is installed（23）, lower link b（22）Lower end be equipped with
Pulley b（24）, pulley a（23）Mounted on sliding slot a（11）It is interior, pulley b（24）Mounted on sliding slot b（12）It is interior；The firm banking
（1）On be provided with telescopic lower vertical guiding parts（7）, the lower vertical guiding parts（7）Including being nested together
Telescopic joint a（71）, telescopic joint b（72）With telescopic joint c（75）, telescopic joint a（71）On be provided with limit hole（73）, telescopic joint b
（72）, telescopic joint c（75）On be provided with pilot hole a（74）, pilot hole b（76）, the lower center articulated shaft（51）Setting is limiting
Position hole（73）It is interior and can be along limit hole（73）It slides up and down；The mobile base（9）Lower surface is provided with sliding slot；The upper company
Bar a（31）With upper connecting rod b（32）Centre pass through upper center articulated shaft（52）It is hinged, upper connecting rod a（31）Upper end cunning is installed
Take turns c（33）, upper connecting rod b（32）Upper end pulley d is installed（34）, pulley c（33）, pulley d（34）Mounted on mobile base（9）
Sliding slot in；The mobile base and upper center articulated shaft（52）Between be provided with telescopic upper vertically-guided component（8）, institute
State vertically-guided component（8）With lower vertical guiding parts（7）Structure is identical.
2. fork type elevator according to claim 1, it is characterised in that：The sliding slot a（11）, sliding slot b (12) two
End is provided with baffle.
3. fork type elevator according to claim 1, it is characterised in that：It is arranged in lower vertical guiding parts（7）Limit
Position hole（73）For circular hole.
4. fork type elevator according to claim 1, it is characterised in that：It is arranged in lower vertical guiding parts（7）Limit
Position hole（73）For slot hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721271956.0U CN207658998U (en) | 2017-09-29 | 2017-09-29 | A kind of fork type elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721271956.0U CN207658998U (en) | 2017-09-29 | 2017-09-29 | A kind of fork type elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207658998U true CN207658998U (en) | 2018-07-27 |
Family
ID=62937112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721271956.0U Expired - Fee Related CN207658998U (en) | 2017-09-29 | 2017-09-29 | A kind of fork type elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207658998U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109809324A (en) * | 2019-03-13 | 2019-05-28 | 安徽融易供应链管理有限公司 | Carrier in a kind of logistics room |
| CN110056232A (en) * | 2019-06-04 | 2019-07-26 | 广东交通职业技术学院 | A kind of intelligent vehicle flood protection device |
| CN110056230A (en) * | 2019-06-04 | 2019-07-26 | 广东交通职业技术学院 | A kind of vehicle flood protection device and system |
| CN112720407A (en) * | 2020-12-21 | 2021-04-30 | 行星算力(深圳)科技有限公司 | Auxiliary wheel lifting mechanism and wheeled robot |
| CN115637949A (en) * | 2022-12-16 | 2023-01-24 | 廊坊景隆重工机械有限公司 | Sleeve type residual liquid collecting device |
-
2017
- 2017-09-29 CN CN201721271956.0U patent/CN207658998U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109809324A (en) * | 2019-03-13 | 2019-05-28 | 安徽融易供应链管理有限公司 | Carrier in a kind of logistics room |
| CN110056232A (en) * | 2019-06-04 | 2019-07-26 | 广东交通职业技术学院 | A kind of intelligent vehicle flood protection device |
| CN110056230A (en) * | 2019-06-04 | 2019-07-26 | 广东交通职业技术学院 | A kind of vehicle flood protection device and system |
| CN112720407A (en) * | 2020-12-21 | 2021-04-30 | 行星算力(深圳)科技有限公司 | Auxiliary wheel lifting mechanism and wheeled robot |
| CN112720407B (en) * | 2020-12-21 | 2022-08-26 | 行星算力(深圳)科技有限公司 | Auxiliary wheel lifting mechanism and wheeled robot |
| CN115637949A (en) * | 2022-12-16 | 2023-01-24 | 廊坊景隆重工机械有限公司 | Sleeve type residual liquid collecting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207658998U (en) | A kind of fork type elevator | |
| CN104030170A (en) | Hoisting mechanism of crane for engines | |
| CN210592481U (en) | Multi-degree-of-freedom aircraft missile hanging trailer | |
| CN105965502A (en) | Multifunctional manipulator | |
| CN205740163U (en) | A kind of lift supermarket goods movement ladder | |
| CN202296907U (en) | Suspension arm balanced movable arm tower crane capable of luffing based on steel rope traction | |
| CN202379648U (en) | Portable mobile crane | |
| CN207290092U (en) | A kind of square workpiece fixture | |
| CN207004453U (en) | A kind of spinner roller synchronization action or the spinner clamp device of movement | |
| CN205346689U (en) | Four sections suspension arm device of single flexible hydro -cylinder and built -in wire rope linkage drive | |
| CN210340208U (en) | Movable lifting device | |
| CN210885004U (en) | Mechanical suspension arm assembly | |
| CN204849867U (en) | Eight link mechanism equipment of novel corotation of loader | |
| CN210710545U (en) | Hydraulic lifter | |
| CN203699818U (en) | Plane two degrees-freedom nine-rod closed chain type container front hoisting crane | |
| CN207988959U (en) | A kind of drilling machine boring tower telescopic device | |
| CN208617211U (en) | A kind of suspender boom with convertible regulating mechanism | |
| CN201763260U (en) | Parallelogram luffing mechanism of rotary drilling rig | |
| CN201751528U (en) | Bushing stabilizing device | |
| CN206203734U (en) | Multistage telescopic arm isolated pillar crane | |
| CN205616516U (en) | Folded -arm type hydraulic lifting platform | |
| CN218087767U (en) | Mechanical automation grabbing device | |
| CN205820751U (en) | A kind of small-sized cantilever crane | |
| CN206345273U (en) | Swing type tank body mobile device | |
| CN218388575U (en) | Compact type external hanging farm tool lifting mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180727 Termination date: 20180929 |