CN208008378U - A kind of screw propelling jack - Google Patents
A kind of screw propelling jack Download PDFInfo
- Publication number
- CN208008378U CN208008378U CN201820317732.7U CN201820317732U CN208008378U CN 208008378 U CN208008378 U CN 208008378U CN 201820317732 U CN201820317732 U CN 201820317732U CN 208008378 U CN208008378 U CN 208008378U
- Authority
- CN
- China
- Prior art keywords
- lower bracing
- upper support
- support frame
- bracing frame
- frame
- 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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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model discloses a kind of screw propelling jack, including pedestal, supporting rack, cut out lotus support element and rotary screw, supporting rack is divided into the first upper support frame, second upper support frame, first lower bracing frame and the second lower bracing frame, chassis interior is equipped with fixed seat, first lower bracing frame and the second lower bracing frame are fixed on the upper end of pedestal by fixed seat, first upper support frame is mounted on the upper end of the first lower bracing frame, second upper support frame is mounted on the upper end of the second lower bracing frame, the upper end of first upper support frame and the second upper support frame is connected with load support, and it is fixed by connector, first upper support frame and the first lower bracing frame junction are equipped with threaded hole, rotary screw is mounted in threaded hole.The setting that the utility model passes through screw thread propulsion mode so that jack promotes conveniently during use, time saving and energy saving, while height can be adjusted by the rotation of screw rod, highly practical, small, light-weight, easy to carry.
Description
Technical field
The utility model is related to a kind of screw propelling jack.
Background technology
Jack is generally divided into motor-driven jack and hydraulic jack, and jack is mainly used for the industries such as automobile, ship, and one
As be that heavier equipment is lifted into ground a certain distance, facilitate the repair and replacement of equipment component.
Hydraulic jack, volume is big, whole than heavier, it has not been convenient to carry, while operate difficulty, damage maintenance cost compares
Height, without the popularity used, simultaneously because the reasons such as oil leak so that the work of jack is not sufficiently stable, user's safety
It cannot ensure.
Utility model content
Simple, easy to operate, sound construction, stability are used the technical problem to be solved by the present invention is to provide a kind of
Good, security performance is high, is promoted by screw rod, improves stabilization of the equipment in rising, while is small, light-weight, convenient for taking
Band has practicability and the screw propelling jack using popularity.
To solve the above problems, the utility model uses following scheme：
A kind of screw propelling jack, including pedestal, supporting rack, sanction lotus support element and rotary screw, support frame as described above
It is divided into the first upper support frame, the second upper support frame, the first lower bracing frame and the second lower bracing frame, chassis interior is equipped with fixed seat,
First lower bracing frame and the second lower bracing frame are fixed on by fixed seat in the upper end of pedestal, and the first upper support frame is mounted on first
The upper end of lower bracing frame, the second upper support frame are mounted on the upper end of the second lower bracing frame, are supported on the first upper support frame and second
The upper end of frame is connected with load support, and is fixed by connector, the first upper support frame and the first lower bracing frame junction
Equipped with threaded hole.
The utility model is facilitated jack at work to the promotion of equipment, is had by the design of screw propelling
Stability, while the hoisting depth of equipment more can be preferably controlled, while by " work " type structure setting to supporting rack, making
The structure for obtaining jack is more secured, and carrying anti-pressure ability is stronger；Simultaneously by installing rubber in the upper end of load support element
Pad, phenomena such as increasing the tight ness rating between jack and equipment, be not in skidding, while jack during use
Equipment will not be damaged, with practicability and the popularity used, safety greatly improves, while small, light-weight,
It is convenient for carrying.
Second upper support frame and the second lower bracing frame are connected by connector as a preferred technical solution, and
It is equipped with mounting hole between second upper support frame and the second lower bracing frame, the rotation spiral shell closed with corresponding threaded holes is equipped in mounting hole
Bar.
The use of the structure so that jack can realize the rise to equipment by the rotation of screw rod and put down, and carry
The high stability of jack at work, with practicability and the popularity used.
One end of the rotary screw is equipped with open slot as a preferred technical solution, and the both sides up and down of open slot are equipped with
Through hole.
The use of the structure, the person of being convenient to use rotate rotary screw using connecting rod, use manpower and material resources sparingly, make
It must operate more simple, facilitate and equipment is raised and reduced.
As a preferred technical solution, under first upper support frame, the second upper support frame, the first lower bracing frame and second
Supporting rack is all to use " work " type structure.
The use of the structure so that the structure of jack is more secured, and bearing capacity is stronger, and safety greatly improves.
The upper end of the load support is equipped with rubber pad as a preferred technical solution,.
The use of the structure, reduces the damage of jack pair equipment, while increasing rubbing between jack and equipment
It wipes so that connection is more stablized, and structure is more secured.
The utility model is facilitated jack at work to the promotion of equipment, is had by the design of screw propelling
Stability, while the hoisting depth of equipment more can be preferably controlled, while by " work " type structure setting to supporting rack, making
The structure for obtaining jack is more secured, and carrying anti-pressure ability is stronger；Simultaneously by installing rubber in the upper end of load support element
Pad, phenomena such as increasing the tight ness rating between jack and equipment, be not in skidding, while jack during use
Equipment will not be damaged, with practicability and the popularity used, safety greatly improves, while small, light-weight,
It is convenient for carrying.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the rotary screw structural schematic diagram of the utility model；
Fig. 3 is the upper lower bracing frame attachment structure schematic diagram of the utility model；
Fig. 4 is the pedestal schematic side view of the utility model；
Fig. 5 is the supporting rack diagrammatic cross-section of the utility model；
Wherein, 1. pedestal, 2. fixed seats, 3. rubber pads, 4. load supports, 5. rotary screws, 6. first upper support frames,
7. the second upper support frame, 8. first lower bracing frames, 9. second lower bracing frames, 10. threaded holes, 11. mounting holes, 12. through holes,
13. connector.
Specific implementation mode
Refering to fig. 1 to a kind of screw propelling jack shown in Fig. 5, including pedestal 1, supporting rack (not shown), sanction lotus branch
Support member 4 and rotary screw 5, it is characterised in that：Support frame as described above is divided under the first upper support frame 6, the second upper support frame 7, first
Supporting rack 8 and the second lower bracing frame 9, pedestal 1 are internally provided with fixed seat 2, and the first lower bracing frame 8 and the second lower bracing frame 9 pass through
Fixed seat 2 is fixed in the upper end of pedestal 1, and the first upper support frame 6 is mounted on the upper end of the first lower bracing frame 8, is supported on second
Frame 7 is mounted on the upper end of the second lower bracing frame 9, the upper end and load support 4 of the first upper support frame 6 and the second upper support frame 7
It is connected, and is fixed by connector 11, the upper end of load support 4 is equipped with rubber pad 3；Under first upper support frame 6 and first
8 junction of supporting rack is equipped with threaded hole, and mounting hole 11, mounting hole are equipped between 10 second upper support frames 7 and the second lower bracing frame 9
The rotary screw 5 of penetrating mounting holes 11 and threaded hole 10 is equipped in 11, one end of the rotary screw 5 (is not schemed equipped with open slot
Show), the both sides up and down of open slot are equipped with through hole 12；First upper support frame 6, the second upper support frame 7, the first lower bracing frame
8 and second lower bracing frame 9 all be use " work " type structure.
When the utility model is used, jack to be first adjusted to certain height, then required for jack is placed on
It is lifted the underface of equipment, through hole is passed through using operating parts, rotary screw rotation is driven by acting on the power on operating parts,
Drive the first lower bracing frame and the first upper support frame and the second lower bracing frame and the second upper support frame in by the pulling force of screw thread
Between draw close, the height of load support is raised with this, achieve the effect that equipment be lifted；At the end of use, it is only necessary to
Opposite direction rotary screw so that the first lower bracing frame and the first upper support frame and the second lower bracing frame and the second upper support frame
It is opened to both sides, to achieve the effect that decline.
The utility model is facilitated jack at work to the promotion of equipment, is had by the design of screw propelling
Stability, while the hoisting depth of equipment more can be preferably controlled, while by " work " type structure setting to supporting rack, making
The structure for obtaining jack is more secured, and carrying anti-pressure ability is stronger；Simultaneously by installing rubber in the upper end of load support element
Pad, phenomena such as increasing the tight ness rating between jack and equipment, be not in skidding, while jack during use
Equipment will not be damaged, with practicability and the popularity used, safety greatly improves, while small, light-weight,
It is convenient for carrying.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any change or replacement expected without creative work should be covered within the scope of the utility model.
Therefore, the scope of protection of the utility model should be with protection domain defined by claims.
Claims (5)
1. a kind of screw propelling jack, including pedestal, supporting rack, sanction lotus support element and rotary screw, it is characterised in that：Institute
It states supporting rack and is divided into the first upper support frame, the second upper support frame, the first lower bracing frame and the second lower bracing frame, chassis interior and be equipped with
Fixed seat, the first lower bracing frame and the second lower bracing frame are fixed on the upper end of pedestal, the installation of the first upper support frame by fixed seat
In the upper end of the first lower bracing frame, the second upper support frame is mounted on the upper end of the second lower bracing frame, the first upper support frame and second
The upper end of upper support frame is connected with load support, and is fixed by connector, the first upper support frame and the first lower bracing frame
Junction is equipped with threaded hole.
2. a kind of screw propelling jack according to claim 1, it is characterised in that：Second upper support frame and
Two lower bracing frames are connected by connector, and mounting hole, mounting hole are equipped between the second upper support frame and the second lower bracing frame
In be equipped with the rotary screw that is closed with corresponding threaded holes.
3. a kind of screw propelling jack according to claim 2, it is characterised in that：One end of the rotary screw is set
There are open slot, the both sides up and down of open slot to be equipped with through hole.
4. a kind of screw propelling jack according to claim 1, it is characterised in that：First upper support frame,
Two upper support frames, the first lower bracing frame and the second lower bracing frame are all to use " work " type structure.
5. a kind of screw propelling jack according to claim 1, it is characterised in that：The upper end of the load support
Equipped with rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820317732.7U CN208008378U (en) | 2018-03-08 | 2018-03-08 | A kind of screw propelling jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820317732.7U CN208008378U (en) | 2018-03-08 | 2018-03-08 | A kind of screw propelling jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208008378U true CN208008378U (en) | 2018-10-26 |
Family
ID=63888242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820317732.7U Expired - Fee Related CN208008378U (en) | 2018-03-08 | 2018-03-08 | A kind of screw propelling jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208008378U (en) |
-
2018
- 2018-03-08 CN CN201820317732.7U patent/CN208008378U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191028 Address after: 231323 room 9009, building 1, electronic information port, Hangbu Town, Shucheng County, Lu'an City, Anhui Province Patentee after: Anhui Fuhang Equipment Manufacturing Co., Ltd Address before: 311115 Room 206, Building 5, Building 3, Fengdu Road, Pingyao Town, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: Hangzhou Fengda Machinery Co. Ltd. |
|
| 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: 20181026 Termination date: 20200308 |