CN106744457A - A kind of air type jack - Google Patents
A kind of air type jack Download PDFInfo
- Publication number
- CN106744457A CN106744457A CN201710120394.8A CN201710120394A CN106744457A CN 106744457 A CN106744457 A CN 106744457A CN 201710120394 A CN201710120394 A CN 201710120394A CN 106744457 A CN106744457 A CN 106744457A
- Authority
- CN
- China
- Prior art keywords
- air
- main body
- body block
- hollow
- type jack
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
- B66F3/247—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated pneumatically actuated
Abstract
The invention discloses a kind of air type jack, including pedestal and by the built-in main body block for being bolted to pedestal upper surface, the top of the main body block sets a hollow shell, the inside of the hollow shell is open-core type air compression chamber, the inside of the main body block is provided with a hollow-core construction, passing through air through hole fabric connectivity positioned at the inside of the main body block between the bottom of the bottom of the hollow-core construction and the air compression chamber, and an air check valve is installed in the inside of the air through hole structure, the air slide of mounted inside one of the hollow-core construction, the center of the upper surface of the piston is hinged a connecting rod.The present invention is used as Supporting Media by air, is easy to use, so its total quality is light, it is convenient for carrying, additionally, the device is when compression is controlled, exerted a force by lever principle, the dynamics every time required for construction can be effectively reduced, so as to improve the practicality of the device.
Description
Technical field
The present invention relates to field of mechanical technique, specially a kind of air type jack.
Background technology
At present, in support mechanical aspects, what is be convenient for carrying the most is jack, and general jack is by hydraulic pressure
Oil plays Supporting Media, due to hydraulic oil is compressed, causes jack total quality weight, so causing it in carrying side
Just certain limitation is nevertheless suffered from.
The content of the invention
It is an object of the invention to provide a kind of air type jack, to solve the problems, such as to be proposed in above-mentioned background technology.
To achieve the above object, the present invention provides following technical scheme：
A kind of air type jack, including pedestal and by the built-in main body block for being bolted to pedestal upper surface, the main body
The top of block sets a hollow shell, and the inside of the hollow shell is open-core type air compression chamber, the inside of the main body block
A hollow-core construction is provided with, positioned at the main body block between the bottom of the hollow-core construction and the bottom of the air compression chamber
Inside is by air through hole fabric connectivity, and an air check valve, the hollow knot are installed in the inside of the air through hole structure
The air slide of mounted inside one of structure, the center of the upper surface of the piston is hinged a connecting rod, and the top of the connecting rod is by hinge
Chain connects the bottom in the middle part of a depression bar, and the bottom of the described depression bar one end one end that is connected through the hinge is fixed on consolidating for main body block surface
One end of fixed pole, sets one and is vented inside the main body block in the region between the air check valve and air compression chamber
Through-hole structure, and to connect the air through hole structure, other end connection extraneous and positioned at outer for one end of the exhaust hole structure
The end of the one end on boundary is installed by one air pressure valve, the compression valve of mounted inside one of the air compression chamber, the compression valve
Side be provided with sealing ring and place groove, the inside card that the sealing ring places groove puts a sealing ring, the compression valve
The support column of center weld one of upper surface, the body of rod of the support column extends to outside and one end weldering of the air compression chamber
A connecting plate is connect, a touch panel is bolted at the top of the connecting plate.
Preferably, the inlet end of the air check valve is located at the side of the hollow-core construction.
Preferably, antiskid thread structure is carved with the upper surface of the touch panel.
Preferably, the hinge is angle rotary structure.
Preferably, the distance between the fix bar and the connecting rod less than the connecting rod and the depression bar movable end it
Between distance.
Preferably, the air pressure valve is hand valve.
Preferably, the touch panel and connecting plate are provided with the spiral shell for threaded connection bolt in the inside of corresponding position
Pit structure.
Preferably, the compression valve is cylindrical structural, and groove is placed in side at least provided with two sealing rings.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention is used as Supporting Media by air, is easy to use, so its total quality is light, is convenient for carrying, additionally, the device
When compression is controlled, exerted a force by lever principle, the dynamics every time required for construction can be effectively reduced, so as to improve this
The practicality of device.
Brief description of the drawings
Fig. 1 is a kind of structural representation of air type jack of the invention；
Fig. 2 is the main structure diagram of compression valve in a kind of air type jack of the invention；
Fig. 3 is the overlooking the structure diagram of touch panel in a kind of air type jack of the invention.
In figure：1, pedestal, 2, main body block, 3, hollow shell, 4, air compression chamber, 5, hollow-core construction, 6, air through hole knot
Structure, 7, air check valve, 8, exhaust hole structure, 9, air pressure valve, 10, air slide, 11, connecting rod, 12, hinge, 13,
Fix bar, 14, depression bar, 15, compression valve, 16, sealing ring placement groove, 17, sealing ring, 18, support column, 19, connecting plate, 20,
Touch panel, 21, bolt.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Refer to Fig. 1, Fig. 2 and Fig. 3, a kind of embodiment that the present invention is provided：A kind of air type jack, including pedestal 1
A hollow shell 3, institute are set with by the top of the built-in main body block 2 for being bolted to the upper surface of pedestal 1, the main body block 2
The inside of hollow shell 3 is stated for open-core type air compression chamber 4, the inside of the main body block 2 is provided with a hollow-core construction 5, the sky
Passing through air through hole knot positioned at the inside of the main body block 2 between the bottom of the bottom of core structure 5 and the air compression chamber 4
Structure 6 is connected, and an air check valve 7, the mounted inside one of the hollow-core construction 5 are installed in the inside of the air through hole structure 6
Air slide 10, the center of the upper surface of the piston 10 is hinged a connecting rod 11, and the top of the connecting rod 11 is connected by hinge 12
The bottom at the middle part of a depression bar 14 is connect, the bottom of the one end of the depression bar 14 connects one end and is fixed on the surface of main body block 2 by hinge 12
Fix bar 13 one end, in the region between the air check valve 7 and air compression chamber 4 inside the main body block 2
One exhaust hole structure 8 is set, and one end of the exhaust hole structure 8 connects the air through hole structure 6, other end connection
An air pressure valve 9 is installed in extraneous and positioned at extraneous one end end, and the mounted inside one of the air compression chamber 4 is pressed
Contracting valve 15, the side of the compression valve 15 is provided with sealing ring and places groove 16, and the sealing ring places the inside card of groove 16
A sealing ring 17 is put, the support column 18 of center weld one of the upper surface of the compression valve 15, the body of rod of the support column 18 extends
A connecting plate 19 is welded in outside and one end to the air compression chamber 4, and the top of the connecting plate 19 is fixed by bolt 21
One touch panel 20.
The inlet end of the air check valve 7 is located at the side of the hollow-core construction 5, realizes the one-way flow of gas；Institute
It is carved with antiskid thread structure, the effective skin friction between increase and support member in the upper surface for stating touch panel 20；The hinge 12 is
Angle rotary structure, facilitates the rotation of angle, does not interfere with work；The distance between the fix bar 13 and the connecting rod 11
Less than the distance between the connecting rod 11 and the movable end of the depression bar 14, realize that lever is connected, reduce the size of acting every time；Institute
Air pressure valve 9 is stated for hand valve, manual drain is realized；The touch panel 20 and connecting plate 19 are in the inside of corresponding position
The thread pore structure for threaded connection bolt 21 is provided with, bolt connection is realized；The compression valve 15 is cylindrical structural,
And groove 16 is placed in side at least provided with two sealing rings, increase its sealing, place air and leak.
Specifically used mode：In present invention work, the pedestal 1 in the device is placed in ground, is then directed at touch panel 20
The bottom of support zone is needed, now, the reciprocating movable end by moulded rod 14, now, air slide 10 is constantly by air pressure
It is reduced in air through hole structure 6, in the presence of air check valve 7, air is constantly pressed into the inside of air compression type 4,
In the presence of air pressure, moved in compression valve 15, and then drive shifting on touch panel 20, support is being needed when touch panel 20 is only contradicted
During the bottom of object, moulded rod 14 is pressed in stopping, you can, after work is completed, air pressure valve 9 is opened, gas leak is realized,
The device can be taken away.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires to be limited rather than described above, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as the claim involved by limitation.
Claims (8)
1. a kind of air type jack, including pedestal（1）Pedestal is bolted to by built-in（1）The main body block of upper surface
（2）, it is characterised in that：The main body block（2）Top set a hollow shell（3）, the hollow shell（3）Inside for sky
Core type air compression chamber（4）, the main body block（2）Inside be provided with a hollow-core construction（5）, the hollow-core construction（5）Bottom
With the air compression chamber（4）Bottom between positioned at the main body block（2）Inside pass through air through hole structure（6）Even
It is logical, and the air through hole structure（6）Inside install an air check valve（7）, the hollow-core construction（5）Mounted inside one
Air slide（10）, the piston（10）The center of upper surface be hinged a connecting rod（11）, the connecting rod（11）Top pass through
Hinge（12）Connect a depression bar（14）The bottom at middle part, the depression bar（14）The bottom of one end passes through hinge（12）Connection one end is consolidated
It is scheduled on main body block（2）The fix bar on surface（13）One end, the main body block（2）Inside is positioned at the air check valve（7）
And air compression chamber（4）Between region set an exhaust hole structure（8）, and the exhaust hole structure（8）One end connect
Lead to the air through hole structure（6）, other end connection is extraneous and an air pressure valve is installed in end of positioned at extraneous one end
（9）, the air compression chamber（4）The compression valve of mounted inside one（15）, the compression valve（15）Side be provided with sealing ring
Place groove（16）, the sealing ring placement groove（16）Inside card put a sealing ring（17）, the compression valve（15）It is upper
The support column of center weld one on surface（18）, the support column（18）The body of rod extend to the air compression chamber（4）Outside,
And a connecting plate is welded in one end（19）, the connecting plate（19）Top pass through bolt（21）Fix a touch panel（20）.
2. a kind of air type jack according to claim 1, it is characterised in that：The air check valve（7）Air inlet
End is located at the hollow-core construction（5）Side.
3. a kind of air type jack according to claim 1, it is characterised in that：The touch panel（20）Upper surface be carved with
Antiskid thread structure.
4. a kind of air type jack according to claim 1, it is characterised in that：The hinge（12）It is angle rotary
Structure.
5. a kind of air type jack according to claim 1, it is characterised in that：The fix bar（13）With the connecting rod
（11）The distance between be less than the connecting rod（11）With the depression bar（14）The distance between movable end.
6. a kind of air type jack according to claim 1, it is characterised in that：The air pressure valve（9）It is hand
Dynamic formula valve.
7. a kind of air type jack according to claim 1, it is characterised in that：The touch panel（20）And connecting plate（19）
It is provided with for threaded connection bolt in the inside of corresponding position（21）Thread pore structure.
8. a kind of air type jack according to claim 1, it is characterised in that：The compression valve（15）For cylinder is tied
Structure, and groove is placed in side at least provided with two sealing rings（16）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710120394.8A CN106744457A (en) | 2017-03-02 | 2017-03-02 | A kind of air type jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710120394.8A CN106744457A (en) | 2017-03-02 | 2017-03-02 | A kind of air type jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106744457A true CN106744457A (en) | 2017-05-31 |
Family
ID=58960841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710120394.8A Pending CN106744457A (en) | 2017-03-02 | 2017-03-02 | A kind of air type jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106744457A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108049375A (en) * | 2017-12-21 | 2018-05-18 | 王传忠 | Gate pulling apparatus in a kind of hydraulic engineering |
| CN108488561A (en) * | 2018-03-23 | 2018-09-04 | 翟启超 | A kind of portable ballast support device |
| CN112221566A (en) * | 2020-09-10 | 2021-01-15 | 卢启锦 | Chinese herbal medicine over-and-under type triturating device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB149651A (en) * | 1919-08-05 | 1921-07-21 | Albert Michel | Lifting jack for compressed air |
| CN2131846Y (en) * | 1992-07-03 | 1993-05-05 | 孙礼 | Jack operated by air pressure |
| CN201169513Y (en) * | 2007-11-16 | 2008-12-24 | 常熟通润汽车零部件有限公司 | Pedal hydraulic double-speed and pneumatic idle load fast hoisting jack |
| CN101337647A (en) * | 2008-08-19 | 2009-01-07 | 宗翠红 | Pneumatic jack |
| CN204384803U (en) * | 2014-11-28 | 2015-06-10 | 李晓静 | A kind of portable separated air pressure jack |
-
2017
- 2017-03-02 CN CN201710120394.8A patent/CN106744457A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB149651A (en) * | 1919-08-05 | 1921-07-21 | Albert Michel | Lifting jack for compressed air |
| CN2131846Y (en) * | 1992-07-03 | 1993-05-05 | 孙礼 | Jack operated by air pressure |
| CN201169513Y (en) * | 2007-11-16 | 2008-12-24 | 常熟通润汽车零部件有限公司 | Pedal hydraulic double-speed and pneumatic idle load fast hoisting jack |
| CN101337647A (en) * | 2008-08-19 | 2009-01-07 | 宗翠红 | Pneumatic jack |
| CN204384803U (en) * | 2014-11-28 | 2015-06-10 | 李晓静 | A kind of portable separated air pressure jack |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108049375A (en) * | 2017-12-21 | 2018-05-18 | 王传忠 | Gate pulling apparatus in a kind of hydraulic engineering |
| CN108488561A (en) * | 2018-03-23 | 2018-09-04 | 翟启超 | A kind of portable ballast support device |
| CN112221566A (en) * | 2020-09-10 | 2021-01-15 | 卢启锦 | Chinese herbal medicine over-and-under type triturating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |
|
| RJ01 | Rejection of invention patent application after publication |