CN205419657U - Lift material feeding unit - Google Patents
Lift material feeding unit Download PDFInfo
- Publication number
- CN205419657U CN205419657U CN201620225251.4U CN201620225251U CN205419657U CN 205419657 U CN205419657 U CN 205419657U CN 201620225251 U CN201620225251 U CN 201620225251U CN 205419657 U CN205419657 U CN 205419657U
- Authority
- CN
- China
- Prior art keywords
- support arm
- riser guide
- front support
- drive mechanism
- fixed mount
- 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
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses a lift material feeding unit, including mount, front support arm, back support arm, riser guide and actuating mechanism, the bottom of front support arm and back support arm is rotated with the mount and is connected, and the top of front support arm and back support arm links to each other with the riser guide, and closed quadrangle structure is formed to mount, front support arm, back support arm and riser guide, and actuating mechanism's output shaft links to each other with front support arm or back support arm, and actuating mechanism drives the riser guide and rises or descend. The utility model discloses with the automatic rising of pay -off dolly, avoid the artifical time -consuming application of force of carrying, reduced testing personnel's intensity of labour and danger, simple structure, dependable performance.
Description
Technical field
This utility model relates to a kind of hydraulicefficiency elevation structure, particularly to a kind of can the pay-off of automatic lifting on pressure-shear test machine.
Background technology
Along with the progress and development of society, large-scale experiment machine uses more and more extensive, and user gets more and more.Large-scale experiment machine operating table surface is the highest, inconvenient operation, and has certain danger.To this end, main frame is all sunk to below ground by some large-scale experiment machines, reduce operating table surface height.But some user's site condition is limited, it is impossible to sinking ground, it is therefore desirable to a kind of lowering or hoisting gear, complete the lifting of feeding trolley.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of lifting pay-off, completes the lifting of large-scale experiment machine feeding trolley.
In order to solve described technical problem, the technical solution adopted in the utility model is: a kind of lifting pay-off, including fixed mount, front support arm, rear support arm, riser guide and drive mechanism, the bottom of described front support arm and rear support arm is rotationally connected with fixed mount, front support arm is connected with riser guide with the top of rear support arm, fixed mount, front support arm, rear support arm and the quadrilateral structure of riser guide composition Guan Bi, the output shaft of drive mechanism is connected with front support arm or rear support arm, and drive mechanism drives riser guide to rise or fall.
Lifting pay-off described in the utility model, described front support arm is gusseted arm, and wherein top, two angles of bottom are connected with riser guide and fixed mount respectively, and another one angle is connected with the output shaft of drive mechanism.
Lifting pay-off described in the utility model, fixed mount includes left plate and right plate, front support arm, rear support arm all include left support arm and right support arm, riser guide includes left rail and right guide rail, left support arm and right support arm bottom are connected to left plate and right plate by rotating shaft, left support arm and right support arm top are connected to left rail and right guide rail by connecting rod, and support arm is relatively fixed frame under the driving of drive mechanism and rotates, thus regulates the height of riser guide.
Lifting pay-off described in the utility model, the rear end of described riser guide is provided with limited block.
Lifting pay-off described in the utility model, described drive mechanism is hydraulic cylinder, and the piston rod of hydraulic cylinder connects front support arm or rear support arm.
Further, the quantity of described hydraulic cylinder is 2.
The beneficial effects of the utility model: this utility model is by feeding trolley automatic lifting, it is to avoid the time-consuming force of a dead lift, reduce labor intensity and the danger of testing crew, simple in construction, dependable performance.
Accompanying drawing explanation
Fig. 1 is axonometric chart during this utility model raised configuration；
Fig. 2 is front view during this utility model raised configuration；
Fig. 3 is axonometric chart during this utility model landing state；
Fig. 4 is front view during this utility model landing state；
In figure: 1, front support arm, 2, fixed mount, 3, riser guide, 4, hydraulic cylinder, 5, rear support arm, 6, limited block.
Detailed description of the invention
Below in conjunction with the accompanying drawings and specific embodiment, this utility model is described further and explains, so that those skilled in the art are better understood from this utility model.
As shown in Figure 1, 2, for schematic diagram during lifting pay-off raised configuration described in the utility model, including fixed mount 2, riser guide 3, front support arm 1, rear support arm 5 and hydraulic cylinder 4, fixed mount 2 includes left plate and right plate, front support arm 1, rear support arm 5 all include left support arm and right support arm, riser guide 3 includes left rail and right guide rail, the bottom of left support arm and right support arm is articulated to left plate and right plate by rotating shaft, and the top of left support arm and right support arm is connected to left rail and right guide rail by connecting rod.The piston rod of hydraulic cylinder 4 is connected with front support arm 1, by exerting a force to front support arm 1 so that it is is relatively fixed frame 2 and rotates, thus realizes rising or falling of riser guide 3.Wherein, fixed mount 2, front support arm 1, riser guide 3 and rear support arm 5 form parallelogram, in lifting process, can ensure that riser guide 3 is parallel with fixed mount 2, prevent pay-off owing to guide rail injustice slides up and down in riser guide 3 ascending and descending process.
In the present embodiment, described front support arm 1 is gusseted arm, and wherein top, two angles of bottom are connected with riser guide 3 and fixed mount 2 respectively, and another one angle is connected with the output shaft of hydraulic cylinder 4.Utilize gusseted arm to change the application point of piston rod, have the rotating torque of maximum when raised configuration.
Be provided with limited block 6 in the rear end of riser guide 3, as shown in Figure 3,4, for schematic diagram during lifting pay-off landing state, when lifting pay-off and being in landing state, piston is regained, and riser guide 3 drops on fixed mount 2.The pay-off that limited block 6 limits on riser guide 3 moves.
In the present embodiment, the quantity of hydraulic cylinder 4 is 2, in lifting process, utilizes the rigidity of whole framework, makes two oil cylinder synchronization actions, can rise bigger weight.
Above-mentioned detailed description of the invention is only concrete case of the present utility model, being not the restriction that this utility model is made other form, any those skilled in the art are changed possibly also with the technology contents of the disclosure above or are modified as the equivalent implementations of equivalent variations.But every without departing from this utility model know-why on the premise of, any simple modification, equivalent variations and remodeling embodiment of above made according to technical spirit of the present utility model, all should fall into scope of patent protection of the present utility model.
Claims (6)
1. a lifting pay-off, it is characterized in that: include fixed mount, front support arm, rear support arm, riser guide and drive mechanism, the bottom of described front support arm and rear support arm is rotationally connected with fixed mount, front support arm is connected with riser guide with the top of rear support arm, fixed mount, front support arm, rear support arm and the parallelogram sturcutre of riser guide composition Guan Bi, the output shaft of drive mechanism is connected with front support arm or rear support arm, and drive mechanism drives riser guide to rise or fall.
Lifting pay-off the most according to claim 1, it is characterised in that: described front support arm is gusseted arm, and wherein top, two angles of bottom are connected with riser guide and fixed mount respectively, and another one angle is connected with the output shaft of drive mechanism.
Lifting pay-off the most according to claim 1, it is characterized in that: fixed mount includes left plate and right plate, front support arm, rear support arm all include left support arm and right support arm, riser guide includes left rail and right guide rail, left support arm and right support arm bottom are connected to left plate and right plate by rotating shaft, left support arm and right support arm top are connected to left rail and right guide rail by connecting rod, support arm is relatively fixed frame under the driving of drive mechanism and rotates, thus regulates the height of riser guide.
Lifting pay-off the most according to claim 1, it is characterised in that: the rear end of described riser guide is provided with limited block.
Lifting pay-off the most according to claim 1, it is characterised in that: described drive mechanism is hydraulic cylinder, and the piston rod of hydraulic cylinder connects front support arm or rear support arm.
Lifting pay-off the most according to claim 5, it is characterised in that: the quantity of described hydraulic cylinder is 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620225251.4U CN205419657U (en) | 2016-03-23 | 2016-03-23 | Lift material feeding unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620225251.4U CN205419657U (en) | 2016-03-23 | 2016-03-23 | Lift material feeding unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205419657U true CN205419657U (en) | 2016-08-03 |
Family
ID=56547848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620225251.4U Expired - Fee Related CN205419657U (en) | 2016-03-23 | 2016-03-23 | Lift material feeding unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205419657U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109231068A (en) * | 2018-08-07 | 2019-01-18 | 常州信息职业技术学院 | trench lifting device |
-
2016
- 2016-03-23 CN CN201620225251.4U patent/CN205419657U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109231068A (en) * | 2018-08-07 | 2019-01-18 | 常州信息职业技术学院 | trench lifting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203939463U (en) | A kind of novel hydraulic dynamic catwalk | |
| CN207209810U (en) | A kind of high raising Special Hoisting Equipment | |
| CN103643905B (en) | Transferring device used for upper-lower catwalk of pipe rod | |
| CN203594382U (en) | Transferring device for pipe rod to ascend and descend catwalk | |
| CN203449481U (en) | Portable concrete mixer | |
| CN201770430U (en) | Automatic balance tower crane | |
| CN204675670U (en) | A kind of balance both arms cantilever crane | |
| CN205419657U (en) | Lift material feeding unit | |
| CN206417817U (en) | A kind of vertical material jacking equipment of stabilization | |
| CN202087343U (en) | Feeding device of hydraulic three-roller machine | |
| CN201242519Y (en) | Pendulum impact testing machine with variable energy | |
| CN202402055U (en) | Hydraulic support with bottom lifting device | |
| CN202500508U (en) | Automatic placing and taking device for drill rods | |
| CN203783232U (en) | Utility pole setting machine | |
| CN208054796U (en) | A kind of cement block boom hoisting | |
| CN203948051U (en) | A kind of well workover motorisation unit | |
| CN105064912A (en) | Self-propelling water detecting drilling machine | |
| CN204549980U (en) | Suspended type multi-function job platform | |
| CN205470060U (en) | Automatic bag framing mechanism of wrapping bag | |
| CN105059934B (en) | Packing box conveying mechanism | |
| CN209699583U (en) | A kind of drilling equipment for building block | |
| CN208485517U (en) | It is a kind of for boring the handling device of fluted disc | |
| CN207671648U (en) | A kind of municipal administration bridge fluid pressure type lifting device | |
| CN202441408U (en) | Rapid installing device of suspended bracket | |
| CN104649204A (en) | Suspension type multi-functional operating platform |
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: 20160803 Termination date: 20200323 |