CN207226902U - A kind of quick response Horizontal jack - Google Patents
A kind of quick response Horizontal jack Download PDFInfo
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- CN207226902U CN207226902U CN201721145791.2U CN201721145791U CN207226902U CN 207226902 U CN207226902 U CN 207226902U CN 201721145791 U CN201721145791 U CN 201721145791U CN 207226902 U CN207226902 U CN 207226902U
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- lift arm
- base
- quick response
- connecting hole
- horizontal jack
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Abstract
Jack field is the utility model is related to, specifically discloses a kind of quick response Horizontal jack.The lift arm that the quick response Horizontal jack includes base and one end is connected with base rotary moveable, the free end of the lift arm is connected with pallet；The lift arm includes principal arm and auxiliary；(the first back-moving spring is connected with the lift arm, the other end of the (the first back-moving spring is connected with base；The hydraulic cylinder being fixedly connected with base is further included, the hydraulic cylinder includes mandril, and the mandril is slidably connected with lift arm；At least two groups of force (forcing) pumps are connected with the hydraulic cylinder, further include press section, the press section drives all pressurization pump works at the same time.Quick response Horizontal jack, sets multiple force (forcing) pumps to work at the same time, to achieve the purpose that fast lifting, and there is provided the reset that (the first back-moving spring is used for service hoisting arm, compared with prior art, the lifting of lift arm and reset speed are dramatically speeded up, and work efficiency is high.
Description
Technical field
It the utility model is related to jack field, and in particular to a kind of quick response Horizontal jack.
Background technology
Horizontal jack be flight-line maintenance work in common small-sized lifting equipment, small because its is easy to operate, quilt
It is widely used in the fields such as auto repair, particularly changes outdoors when tire, the use of Horizontal jack is quite extensive, and
And performance is fine.Since the volumetric capacity of force (forcing) pump is smaller, in use, the pressing of some time is generally required
Lift arm can be promoted to working depth, seriously affect work efficiency.
The purpose of this utility model is for the above problem of the prior art, there is provided horizontal the thousand of a kind of quick response
Jin top.
The content of the invention
The technical problem to be solved by the present invention is to provide a kind of quick response Horizontal jack, multiple force (forcing) pumps are set
Work at the same time, to achieve the purpose that fast lifting, and there is provided the reset that (the first back-moving spring is used for service hoisting arm, with showing
There is technology to compare, the lifting of lift arm and reset speed are dramatically speeded up, and work efficiency is high.
In order to solve the above-mentioned technical problem, the technical scheme that the utility model is provided is as follows：A kind of quick response horizontal thousand
Jin top, including the lift arm that base and one end are connected with base rotary moveable, the free end of the lift arm are connected with pallet；Institute
The lift arm stated includes principal arm and auxiliary；(the first back-moving spring is connected with the lift arm, the (the first back-moving spring
The other end is connected with base；The hydraulic cylinder being fixedly connected with base is further included, the hydraulic cylinder includes mandril, the mandril
It is slidably connected with lift arm；At least two groups of force (forcing) pumps are connected with the hydraulic cylinder, further include press section, the press section is same
When drive all pressurization pump works.
The lift arm being connected including base and one end with base rotary moveable, the free end of the lift arm are connected with support
Disk, the lift arm include principal arm and auxiliary.Base, pallet, principal arm and auxiliary composition four-bar mechanism, structural stability is very
It is good, and move and determine.The hydraulic cylinder being fixedly connected with base is further included, is connected since the bottom of hydraulic cylinder is equipped with force (forcing) pump
Pipeline road, bottom fixed setting can simplify the structure that hydraulic cylinder is connected with force (forcing) pump, reduction production cost.The hydraulic pressure
Cylinder includes mandril, and the mandril is slidably connected with lift arm；Top rod driving principal arm or auxiliary movement, so that indirectly driving support
Disk lifting, since the movement of four-bar mechanism determines, so the lifting action of pallet is very reliable.It is connected with least on the hydraulic cylinder
Two groups of force (forcing) pumps, further include press section, and the press section drives all pressurization pump works at the same time.Multiple force (forcing) pumps are at the same time to liquid
Cylinder pressure conveys hydraulic oil, and the lifting of pallet is swift in motion.(the first back-moving spring is connected with the lift arm, described first is multiple
The other end of position spring is connected with base；When completing work pressure release, (the first back-moving spring is shunk, and service hoisting arm resets, and lets out
Press operation it is corresponding also very timely.Compared with prior art, the lifting of lift arm and reset speed are dramatically speeded up, work efficiency
It is high.
Preferably, the force (forcing) pump includes the pump housing and pump core, the pump core is slidably connected with the pump housing；The pump core
One end away from the pump housing is equipped with position-limited edge, and second back-moving spring is arranged with outside the pump housing, the second back-moving spring
One end is connected with the pump housing, and the other end is connected with position-limited edge.Second back-moving spring is used for the reset of pump core.
Preferably, the base includes bearing plate, the both sides of the bearing plate has been respectively fixedly connected with side plate, described
Lift arm is connected with side plate.
Preferably, the pallet is equipped with the first connecting hole being connected with principal arm, and second be connected with auxiliary connects
Connect hole；The side plate is equipped with the 3rd connecting hole being connected with principal arm, and the 4th connecting hole being connected with auxiliary；Described first
The axial connecting line of connecting hole and the second connecting hole is parallel and isometric with the axial connecting line of the 3rd connecting hole and the 4th connecting hole.It is main
Arm, base, auxiliary and pallet form a parallelogram sturcutre, during whole lifting, due to base position not
Change, pallet is translated relative to base.During whole lifting and resetting, the direction of pallet will not change
Become, therefore pallet and the contact point that is lifted between thing can also be kept constant, avoid pallet and be lifted between thing and rub
Wipe, to pallet or be lifted thing and damage.
Preferably, further include insurance module, the insurance module includes the rack being arranged on base, and one end with
The strip of lift arm rotary moveable connection, the free end of the strip engages with the tooth on rack.With the lifting of lift arm, card
Angle between bar and lift arm gradually changes, and the free end of strip is used in one of them relative to rack relative motion
Tooth engages.When hydraulic cylinder breaks down abnormal pressure release suddenly, strip is engaged with rack, is supported lift arm, is at work
State, will not reset under load effect.Avoid elevated thing whereabouts and and ground caused by the unexpected pressure release of hydraulic cylinder
Collision, what is used has a safety feature.And when normal operating conditions needs pressure release, it is only necessary to strip is rotated around lift arm, is made
It is separated with rack, you can is normally carried out pressure discharge operations.
Preferably, the connecting pin of the strip is connected with opening device.Since the height of Horizontal jack is relatively low, pressure release
When, it is inconvenient in progress to stir strip.And opening device is added, it is to need foot to step on opening device i.e. when carrying out pressure release
The lock out operation of strip and rack can be completed, it is very convenient to use.
Brief description of the drawings
Fig. 1 is the structure diagram of the present embodiment quick response Horizontal jack；
Fig. 2 is the sectional view of the present embodiment quick response Horizontal jack；
Partial enlarged view in the present embodiment quick response Horizontal jack of Fig. 3 positions at force (forcing) pump.
Embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model.It should be appreciated that specific embodiment described herein is only explaining
The utility model, is not used to limit the utility model.
Embodiment
As depicted in figs. 1 and 2, a kind of quick response Horizontal jack, including base 1 and one end and 1 rotary moveable of base
The lift arm 2 of connection, the free end of the lift arm 2 are connected with pallet 3, and the lift arm 2 includes principal arm 21 and auxiliary 22.
Base 1, pallet 3, principal arm 21 and auxiliary 22 form four-bar mechanism, and structural stability is fine, and move and determine.Further include and bottom
The hydraulic cylinder 4 that seat 1 is fixedly connected, since the bottom of hydraulic cylinder 4 is equipped with the pipeline road connected with force (forcing) pump 7, bottom is fixed and is set
The structure that hydraulic cylinder 4 is connected with force (forcing) pump 7 can be simplified by putting, and reduce production cost.The hydraulic cylinder 4 includes mandril 41, described
Mandril 41 be slidably connected with lift arm 2.Mandril 41 drives principal arm 21 or auxiliary 22 to move, so that indirectly driving pallet 3 is lifted
Rise, since the movement of four-bar mechanism determines, so the lifting action of pallet 3 is very reliable.First is connected with the lift arm 2
Resetting spring 15, the other end of the (the first back-moving spring 15 are connected with base 1.When completing work pressure release, first resets bullet
Spring 15 is shunk, and service hoisting arm 2 resets, pressure discharge operations it is corresponding also very timely.Compared with prior art, the lifting of lift arm 2
Dramatically speeded up with reset speed, work efficiency is high.
As shown in figure 3, being connected with least two groups of force (forcing) pumps 7 on the hydraulic cylinder 4, press section 8, the pressing are further included
Portion 8 drives all force (forcing) pumps 7 to work at the same time.Multiple force (forcing) pumps 7 at the same time convey hydraulic cylinder 4 hydraulic oil, the lifting action of pallet 3
Rapidly.The force (forcing) pump 7 includes the pump housing 72 and pump core 73, and the pump core 73 is slidably connected with the pump housing 72.The pump core 73
One end away from the pump housing 72 is equipped with position-limited edge, and second back-moving spring 71 is arranged with outside the pump housing 72, and described second resets
One end of spring 71 is connected with the pump housing 72, and the other end is connected with position-limited edge.Second back-moving spring 71 is used for the reset of pump core 73.
As shown in Fig. 2, the base 1 includes bearing plate 11,11 both sides of bearing plate have been respectively fixedly connected with side plate
12, the lift arm 2 is connected with side plate 12.The pallet 3 is equipped with the first connecting hole 31 for being connected with principal arm 21, and with
The second connecting hole 32 that auxiliary 22 connects；The side plate 12 is equipped with the 3rd connecting hole 13 that is connected with principal arm 21, and with pair
The 4th connecting hole 14 that arm 22 connects；The axial connecting line and the 3rd connecting hole 13 of first connecting hole, 31 and second connecting hole 32
It is parallel and isometric with the axial connecting line of the 4th connecting hole 14.Principal arm 21, base 1, auxiliary 22 and pallet 3 form parallel four side
Shape structure, during whole lifting, since the position of base 1 does not change, pallet 3 is translated relative to base 1.
During whole lifting and resetting, the direction of pallet 3 will not change, therefore pallet 3 and be lifted connecing between thing
Contact can also be kept constant, and avoided pallet 3 and be lifted between thing and rub, and to pallet 3 or be lifted thing and damaged.
Further, as shown in Fig. 2, further including insurance module, the insurance module includes the tooth being arranged on base 1
Bar 5, and the strip 6 that one end is connected with 2 rotary moveable of lift arm, the free end of the strip 6 engage with the tooth on rack 5.With
The lifting of lift arm 2, the angle between strip 6 and lift arm 2 gradually changes, and the free end of strip 6 is opposite relative to rack 5
Movement, and it is used in one of tooth engaging.When hydraulic cylinder 4 breaks down abnormal pressure release suddenly, strip 6 is engaged with rack 5,
Lift arm 2 is supported, is at working status, will not be resetted under load effect.Avoid and led because of 4 unexpected pressure release of hydraulic cylinder
Cause elevated thing fall and and collision on the ground, what is used has a safety feature.And when normal operating conditions needs pressure release, only need
Strip 6 is rotated around lift arm 2, it is separated with rack 5, you can be normally carried out pressure discharge operations.The connecting pin of the strip 6
It is connected with opening device 61.Since the height of Horizontal jack is relatively low, during pressure release, it is inconvenient in progress to stir strip 6.And increase
Opening device 61 is added, has been to need foot to step on opening device 61 to complete the separation behaviour of strip 6 and rack 5 when carrying out pressure release
Make, it is very convenient to use.
Above-described quick response Horizontal jack, sets multiple force (forcing) pumps to work at the same time, to reach fast lifting
Purpose, and there is provided (the first back-moving spring be used for service hoisting arm reset, compared with prior art, the lifting of lift arm and
Reset speed is dramatically speeded up, and work efficiency is high.
In short, the above is only the preferred embodiment of the utility model only, it is not intended to limit the utility model, it is all
All any modification, equivalent and improvement made within spirit of the present utility model and principle etc., should be included in this practicality
Within new protection domain.
Claims (6)
- A kind of 1. quick response Horizontal jack, it is characterised in that：Including base（1）With one end and base（1）Rotary moveable connects The lift arm connect（2）, the lift arm（2）Free end be connected with pallet（3）；The lift arm（2）Including principal arm（21） And auxiliary（22）；The lift arm（2）On be connected with (the first back-moving spring（15）, the (the first back-moving spring（15）It is another End and base（1）Connection；Further include and base（1）The hydraulic cylinder being fixedly connected（4）, the hydraulic cylinder（4）Including mandril （41）, the mandril（41）With lift arm（2）It is slidably connected；The hydraulic cylinder（4）On be connected with least two groups of force (forcing) pumps （7）, further include press section（8）, the press section（8）Drive all force (forcing) pumps at the same time（7）Work.
- 2. quick response Horizontal jack according to claim 1, it is characterised in that：The force (forcing) pump（7）Including pump Body（72）And pump core（73）, the pump core（73）With the pump housing（72）It is slidably connected；The pump core（73）Away from the pump housing（72）'s One end is equipped with position-limited edge, the pump housing（72）It is arranged with second back-moving spring outside（71）, the second back-moving spring（71） One end and the pump housing（72）Connection, the other end are connected with position-limited edge.
- 3. quick response Horizontal jack according to claim 1 or 2, it is characterised in that：The base（1）Including holding Weight plate（11）, the bearing plate（11）Both sides have been respectively fixedly connected with side plate（12）, the lift arm（2）With side plate（12）Even Connect.
- 4. quick response Horizontal jack according to claim 3, it is characterised in that：The pallet（3）Be equipped with Principal arm（21）First connecting hole of connection（31）, and and auxiliary（22）Second connecting hole of connection（32）；The side plate（12） It is equipped with and principal arm（21）3rd connecting hole of connection（13）, and and auxiliary（22）4th connecting hole of connection（14）；Described One connecting hole（31）With the second connecting hole（32）Axial connecting line and the 3rd connecting hole（13）With the 4th connecting hole（14）Axle center Line is parallel and isometric.
- 5. according to the quick response Horizontal jack described in claim 1 or 2 or 4, it is characterised in that：Further include insurance module, The insurance module includes being arranged on base（1）On rack（5）, and one end and lift arm（2）The card of rotary moveable connection Bar（6）, the strip（6）Free end and rack（5）On tooth engaging.
- 6. quick response Horizontal jack according to claim 5, it is characterised in that：The strip（6）Connecting pin connect It is connected to opening device（61）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721145791.2U CN207226902U (en) | 2017-09-08 | 2017-09-08 | A kind of quick response Horizontal jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721145791.2U CN207226902U (en) | 2017-09-08 | 2017-09-08 | A kind of quick response Horizontal jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207226902U true CN207226902U (en) | 2018-04-13 |
Family
ID=61861082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721145791.2U Active CN207226902U (en) | 2017-09-08 | 2017-09-08 | A kind of quick response Horizontal jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207226902U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110002356A (en) * | 2019-05-07 | 2019-07-12 | 嘉兴金诚汽配科技有限公司 | A kind of Horizontal jack with safe self-locking function |
-
2017
- 2017-09-08 CN CN201721145791.2U patent/CN207226902U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110002356A (en) * | 2019-05-07 | 2019-07-12 | 嘉兴金诚汽配科技有限公司 | A kind of Horizontal jack with safe self-locking function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Group 22, Yongfu community, Wanghai street, Haiyan County, Jiaxing City, Zhejiang Province Patentee after: Haiyan Huaxing Technology Co., Ltd Address before: 314317 Yongfu village, Jiaxing City, Jiaxing, Zhejiang Province, Yongfu Village Patentee before: HAIYAN HUAXING MACHINERY CO., LTD. |
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| CP03 | Change of name, title or address |