CN206634966U - Follow-up hydraulic jack supporting device - Google Patents
Follow-up hydraulic jack supporting device Download PDFInfo
- Publication number
- CN206634966U CN206634966U CN201720199797.1U CN201720199797U CN206634966U CN 206634966 U CN206634966 U CN 206634966U CN 201720199797 U CN201720199797 U CN 201720199797U CN 206634966 U CN206634966 U CN 206634966U
- Authority
- CN
- China
- Prior art keywords
- studdle
- motor
- weight
- hydraulic motor
- outer barrel
- 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
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Abstract
The utility model discloses a kind of follow-up hydraulic jack supporting device, include base, the base is provided with outer barrel and hydraulic motor, the top of the hydraulic motor is connected with power transmission shaft, studdle is arranged with the power transmission shaft, the studdle is realized with the inwall of the outer barrel and is threadedly coupled；Drive axis is driven by hydraulic motor, and then drive studdle rotation, studdle is set to be close to weight, and as weight moves together, the device can be close to weight at any time, support weight at any time, have reliable bearing capacity, overall stress, simultaneously high-torque hydraulic motor make screw rod rise and fall without hysteresis, without jam, reach avoid occurring when jack weight careless mistake, guarantee engineering the personal safety for being normally carried out and ensureing personnel purpose.
Description
Technical field
It the utility model is related to supporting mechanism, and in particular to follow-up hydraulic jack supporting device.
Background technology
At this stage, jacking weight is generally carried out using jack, but jacks weight using jack
During, unsafe factors such as sealing ring damage, leakage, quick-fried oil pipe, hydraulic system be out of control be present, cause the peace of engineering construction
Full property is restricted, or even is damaged to staff.
Utility model content
In order to solve the above technical problems, the utility model proposes follow-up hydraulic jack supporting device, avoided with reaching
Occur when jacking weight careless mistake, ensure engineering the personal safety for being normally carried out and ensureing personnel purpose.
To reach above-mentioned purpose, the technical solution of the utility model is as follows：
A kind of follow-up hydraulic jack supporting device, includes base, and the base is provided with outer barrel and hydraulic motor, institute
The top for stating hydraulic motor is connected with power transmission shaft, is arranged with studdle on the power transmission shaft, the studdle with it is described outer
The inwall of cylinder realizes threaded connection.Drive axis is driven by hydraulic motor, and then drives studdle rotation, makes support spiral shell
Bar is close to weight, and as weight moves together, the device can be close to weight at any time, support weight at any time, has reliable
Bearing capacity, overall stress, at the same high-torque hydraulic motor make screw rod rise and fall without hysteresis, without jam, reach and avoid pushing up
Rise weight when occur careless mistake, ensure engineering the personal safety for being normally carried out and ensureing personnel purpose.
As preferable, the base is provided with motor bracket, and the hydraulic motor is fixed on base by motor bracket
On；The base is provided with bearing, and the outer barrel is fixedly connected on the bearing by spacer pin.Using motor bracket by liquid
Pressure motor is fixed on base, and outer barrel is fixed on base using bearing, further ensures the safety of production.
As preferable, the power transmission shaft is connected by flat key with the studdle.Hydraulic pressure horse is realized using flat key
Up to the convenience of regulation studdle raising and lowering.
As preferable, the top of the studdle is provided with unbalance loading top cap.Whole support dress is avoided using unbalance loading top cap
Put and offset during jacking, ensure the safety of production.
As preferable, the inwall of the outer barrel is provided with heavily loaded screw thread, and the outer barrel passes through heavily loaded screw thread and support spiral shell
Bar is engaged, and the lateral wall of the outer barrel is provided with suspension ring.Studdle is avoided to be slid in rotary course using heavily loaded screw thread,
Being normally carried out for production is ensure that, while is easy to the transport of whole device using suspension ring.
As preferable, the hydraulic motor is provided with motor joint, and the motor joint is connected with oil pipe, the hydraulic pressure
Motor is connected by motor connector box oil pipe with external hydraulic pump.Hydraulic motor and outer liquid are realized by motor connector box oil pipe
Press pump connects, and realizes the normal work of hydraulic motor, and the installation of hydraulic motor is more convenient.
The utility model has the following advantages that：
1. the utility model drives drive axis by hydraulic motor, and then drives studdle rotation, make support spiral shell
Bar is close to weight, and as weight moves together, the device can be close to weight at any time, support weight at any time, has reliable
Bearing capacity, overall stress, at the same high-torque hydraulic motor make screw rod rise and fall without hysteresis, without jam, reach and avoid pushing up
Rise weight when occur careless mistake, ensure engineering the personal safety for being normally carried out and ensureing personnel purpose.
2. hydraulic motor is fixed on base by the utility model using motor bracket, outer barrel is fixed on bottom using bearing
On seat, the safety of production is further ensured.
3. the utility model realizes the convenience of hydraulic motor regulation studdle raising and lowering using flat key.
4. the utility model avoids whole support meanss from being offset during jacking using unbalance loading top cap, ensure production
Safety.
5. the utility model avoids studdle from being slid in rotary course using heavily loaded screw thread, the normal of production ensure that
Carry out, while be easy to the transport of whole device using suspension ring.
6. the utility model realizes that hydraulic motor connects with external hydraulic pump by motor connector box oil pipe, hydraulic pressure is realized
The normal work of motor, and the installation of hydraulic motor are more convenient.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art.
Fig. 1 is the schematic cross-sectional view of follow-up hydraulic jack supporting device disclosed in the utility model embodiment；
Corresponding component title of the numeral represented by with letter in figure：
1. the motor bracket of 5. studdle of base 2. outer barrel, 3. hydraulic motor, 4. power transmission shaft 6.
7. the motor joint of 11. suspension ring of bearing 8. spacer pin, 9. flat key, 10. unbalance loading top cap 12..
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe.
The utility model provides follow-up hydraulic jack supporting device, and its operation principle is to drive to pass by hydraulic motor
Moving axis rotates, and then drives studdle rotation, studdle is close to weight, and as weight moves together, the device energy
It is enough to be close to weight at any time, weight is supported at any time, there is reliable bearing capacity, overall stress, while high-torque hydraulic motor makes
Screw rod rise and fall without hysteresis, without jam, reach avoid occurring when jack weight careless mistake, guarantee engineering being normally carried out and protecting
The purpose of the personal safety of witness person.
The utility model is described in further detail with reference to embodiment and embodiment.
As shown in figure 1, a kind of follow-up hydraulic jack supporting device, includes base 1, the base is provided with outer barrel 2
With hydraulic motor 3, the top of the hydraulic motor is connected with power transmission shaft 4, studdle 5 is arranged with the power transmission shaft, described
Studdle is realized with the inwall of the outer barrel and is threadedly coupled.Drive axis is driven by hydraulic motor, and then drives support
Screw rod rotates, and studdle is close to weight, and as weight moves together, the device can be close to weight at any time, prop up at any time
Weight is supportted, there is reliable bearing capacity, overall stress, while high-torque hydraulic motor makes screw rod rise and fall without hysteresis, nothing
Jam, reach avoid occurring when jacking weight careless mistake, ensure engineering the personal safety for being normally carried out and ensureing personnel mesh
's.
As preferable, the base is provided with motor bracket 6, and the hydraulic motor is fixed on base by motor bracket
On；The base is provided with bearing 7, and the outer barrel is fixedly connected on the bearing by spacer pin 8.Will using motor bracket
Hydraulic motor is fixed on base, and outer barrel is fixed on base using bearing, further ensures the safety of production.
As preferable, the power transmission shaft is connected by flat key 9 with the studdle.Hydraulic pressure horse is realized using flat key
Up to the convenience of regulation studdle raising and lowering.
As preferable, the top of the studdle is provided with unbalance loading top cap 10.Avoid entirely supporting using unbalance loading top cap
Device is offset during jacking, ensures the safety of production.
As preferable, the inwall of the outer barrel is provided with heavily loaded screw thread, and the outer barrel passes through heavily loaded screw thread and support spiral shell
Bar is engaged, and the lateral wall of the outer barrel is provided with suspension ring 11.Studdle is avoided to be slided in rotary course using heavily loaded screw thread
Fall, ensure that being normally carried out for production, while be easy to the transport of whole device using suspension ring.
As preferable, the hydraulic motor is provided with motor joint 12, and the motor joint is connected with oil pipe and (do not drawn
Go out), the hydraulic motor is connected by motor connector box oil pipe with external hydraulic pump (not shown).Pass through motor connector box oil pipe
Realize that hydraulic motor connects with external hydraulic pump, realize the normal work of hydraulic motor, and hydraulic motor installation more
It is convenient.
Specifically used step of the present utility model is as follows：Again as shown in figure 1, during the use of reality, needing to push up
When rising weight, hydraulic pump drives hydraulic motor 3 to work by oil pipe, motor joint 12, and the rotation of hydraulic motor drives power transmission shaft 4
Rotation, and then drive studdle rotation 5 to rotate and upgrade by flat key 9, can due to having heavily loaded screw thread on the inwall of outer barrel 2
Effectively studdle is avoided to slide.The top of studdle 5 is provided with unbalance loading top cap 10, until unbalance loading top cap 10 is close to weight and is
Only, the safety of production ensure that either with or without shifting by the current supporting construction of unbalance loading top cap can be known.When production is completed
Afterwards, hydraulic motor rotates backward, and declines studdle 5.Engineering using when hydraulic motor be always maintained at pressure, ensure
Studdle withstands heavy load workpiece all the time, effectively supports weight.
By way of more than, follow-up hydraulic jack supporting device provided by the utility model, pass through hydraulic motor
Drive axis is driven, and then drives studdle rotation, studdle is close to weight, and as weight moves together, should
Device can be close to weight at any time, support weight at any time, have reliable bearing capacity, overall stress, while high-torque hydraulic
Motor makes screw rod rise and fall without hysteresis, without jam, reaches and avoids occurring careless mistake when jacking weight, ensures normally entering for engineering
The purpose of the personal safety of row and guarantee personnel.
Above-described is only the preferred embodiment of follow-up hydraulic jack supporting device disclosed in the utility model,
It should be pointed out that for the person of ordinary skill of the art, on the premise of not departing from the utility model and creating design, may be used also
To make several modifications and improvements, these belong to the scope of protection of the utility model.
Claims (6)
1. a kind of follow-up hydraulic jack supporting device, it is characterised in that include base, the base is provided with outer barrel and liquid
Pressure motor, the top of the hydraulic motor are connected with power transmission shaft, studdle, the studdle are arranged with the power transmission shaft
Realize and be threadedly coupled with the inwall of the outer barrel.
2. follow-up hydraulic jack supporting device according to claim 1, it is characterised in that the base is provided with motor
Support, the hydraulic motor are fixed on base by motor bracket；The base is provided with bearing, and the outer barrel passes through spacing
Pin is fixedly connected on the bearing.
3. follow-up hydraulic jack supporting device according to claim 1, it is characterised in that the power transmission shaft passes through flat key
It is connected with the studdle.
4. follow-up hydraulic jack supporting device according to claim 1, it is characterised in that the top of the studdle
Provided with unbalance loading top cap.
5. follow-up hydraulic jack supporting device according to claim 1, it is characterised in that set on the inwall of the outer barrel
There is heavily loaded screw thread, the outer barrel is engaged by heavily loaded screw thread with studdle, and the lateral wall of the outer barrel is provided with suspension ring.
6. follow-up hydraulic jack supporting device according to claim 1, it is characterised in that the hydraulic motor is provided with
Motor joint, the motor joint are connected with oil pipe, and the hydraulic motor is connected by motor connector box oil pipe and external hydraulic pump
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720199797.1U CN206634966U (en) | 2017-03-02 | 2017-03-02 | Follow-up hydraulic jack supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720199797.1U CN206634966U (en) | 2017-03-02 | 2017-03-02 | Follow-up hydraulic jack supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206634966U true CN206634966U (en) | 2017-11-14 |
Family
ID=60251700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720199797.1U Expired - Fee Related CN206634966U (en) | 2017-03-02 | 2017-03-02 | Follow-up hydraulic jack supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206634966U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112857148A (en) * | 2021-03-22 | 2021-05-28 | 北京航天发射技术研究所 | Large-load heavy-load rocket supporting arm |
-
2017
- 2017-03-02 CN CN201720199797.1U patent/CN206634966U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112857148A (en) * | 2021-03-22 | 2021-05-28 | 北京航天发射技术研究所 | Large-load heavy-load rocket supporting arm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |