CN106560440A - Jack assembly - Google Patents
Jack assembly Download PDFInfo
- Publication number
- CN106560440A CN106560440A CN201510671309.8A CN201510671309A CN106560440A CN 106560440 A CN106560440 A CN 106560440A CN 201510671309 A CN201510671309 A CN 201510671309A CN 106560440 A CN106560440 A CN 106560440A
- Authority
- CN
- China
- Prior art keywords
- elevating lever
- steel cross
- channel
- arm
- lifting rod
- 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
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a jack assembly comprising a pedestal, a lifting rod, a channel-steel cross arm, and a jack. The pedestal is arranged at the lower end of the lifting rod; and the lifting rod is arranged at the center of the pedestal and is perpendicular to the pedestal. Locking rods arearranged at the lower part of the lifting rod; the upper ends of the locking rods are hinged to the lifting rod; and the low ends of the locking rod are provided with a positioning rack and connecting devices are hinged to the middle parts of the locking rods. Positioning bases are arranged below the positioning rack. Universal wheels are arranged under the pedestal. The channel-steel cross arm is connected to the top of the lifting rod horizontally; a support pin is connected to the lower part of the channel-steel cross arm; and the top of the lifting rod is inserted into the support pin. A track is arranged at the front end of the channel-steel cross arm; a sliding trolley is arranged inside the track and is connected with a vertical rod vertically and threadedly; and a height adjusting handle is connected to the top end of the vertical rod. According to the jack assembly disclosed by the invention, the height can be adjusted; the rising height range is large; any potential trouble can be avoided; the manufacturing cost is low; the service life is long; and the working efficiency is high.
Description
Technical field
The present invention relates to jack, specifically a kind of jack assembly.
Background technology
During prestressed electric wire pole production process deformed bar tensioning, jack must as needed can be free
It is movable.Conventional jack moving method is to set up dedicated track in electric bar mould production pedestal end
With frame car, Special tension uses, and this covering device belongs to conventional method, and it is big to there is floor space, when using
Longitudinal separation is big, not maneuverability, and jack maintenance dismounting is difficult, installs and dismounting is wasted time and energy
Defect.
The content of the invention
It is an object of the invention to provide one kind can adjust height, wicking height scope is big, it is to avoid hidden danger,
Low cost of manufacture, long service life improves the jack assembly of operating efficiency, to solve above-mentioned background skill
The problem proposed in art.
For achieving the above object, the present invention provides following technical scheme：
A kind of jack assembly, including base, elevating lever, channel-section steel cross-arm and jack；The base sets
Put in elevating lever lower end, elevating lever is located at base center and perpendicular setting；Arrange in elevating lever bottom
There is check lock lever, check lock lever upper end is hinged with elevating lever, the lower end of check lock lever is provided with locating rack middle part hinge
Connect connect setting；The locating rack lower section is provided with positioning seat；The base lower section is provided with universal wheel；
The elevating lever top horizontal connects channel-section steel cross-arm, and channel-section steel cross-arm bottom is connected to supporting pin, elevating lever top
In insertion supporting pin；The channel-section steel cross-arm front end arranges track, and track is built-in with sliding machine, slides little
Car normal thread connects montant, montant upper end connection height regulation handle；In described montant lower end correspondence
Transverse concave groove is provided with channel-section steel cross-arm, montant connects iron chains through transverse concave groove, and the connection of iron chains lower end is very heavy
Top.
Further：The height regulation handle adjustable range is 0.5-1 rice.
Further：The height adjustment range of the height regulation handle is less than elevating lever.
Compared with prior art, the invention has the beneficial effects as follows：
1st, the present invention is arbitrarily mobile by universal wheel, and operates check lock lever locating rack is fallen and is supported
On the ground, then base after using finishing, is withdrawn by elevating lever regulation height, is adjusted again
Check lock lever, locating rack is packed up, its reasonable in design, simple structure, easy to use, function admirable,
Practical the features such as, height can be arbitrarily adjusted, wicking height scope is big, it is to avoid staff's high-altitude suspension
And the accident potential for bringing；
2nd, sliding machine can need short distance freely to move according to stretching process with jack movement in the present invention
It is dynamic, the height of the motor-driven adjustment jack of Height Adjustment handle small range, using convenient, low cost of manufacture,
Long service life, will not damage easily, and floor space is little, improve the tensioning operating efficiency of operator,
Reduce the tension operation time.
Description of the drawings
Fig. 1 is the structural representation of jack assembly.
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
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the invention, and
It is not all, of embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under the premise of creative work, belong to the scope of protection of the invention.
Refer to Fig. 1, in the embodiment of the present invention, a kind of jack assembly, including base 1, elevating lever 2,
Channel-section steel cross-arm 5 and jack 9；The base 1 is arranged on the lower end of elevating lever 2, and elevating lever 2 is located at base
1 center and perpendicular setting；The bottom of elevating lever 2 is provided with check lock lever 3, the upper end of check lock lever 3 and liter
Drop bar 2 is hinged, and the lower end of check lock lever 3 is provided with the middle part of locating rack 4 setting that is articulated and connected；It is described fixed
The lower section of position frame 4 is provided with positioning seat 11；The lower section of the base 1 is provided with universal wheel 12；In work, lead to
Universal wheel 12 is crossed, it is arbitrarily mobile, and operate check lock lever 3 locating rack 4 is fallen and is supported on the ground,
Then height is adjusted by elevating lever 2, after using finishing, withdraws base 1, check lock lever 3 is adjusted again,
Locating rack 4 is packed up, its reasonable in design, simple structure, easy to use, function admirable, practicality
The features such as, height can be arbitrarily adjusted, wicking height scope is big, it is to avoid staff's high-altitude suspension and band
The accident potential for coming；The top horizontal of the elevating lever 2 connection channel-section steel cross-arm 5, the bottom of channel-section steel cross-arm 5 is connected to
Supporting pin 13, in the top of elevating lever 2 insertion supporting pin 13；The front end of channel-section steel cross-arm 5 arranges track,
Track is built-in with sliding machine 6, the normal thread of sliding machine 6 connection montant 10, the connection of the upper end of montant 10
Height regulation handle 7, the adjustable range of height regulation handle 7 be 0.5-1 rice, the height of height regulation handle 7
Degree adjustable range is less than elevating lever 2；It is provided with laterally at the lower end corresponding channel-section steel cross-arm 5 of described montant 10
Groove, montant 10 connects iron chains 8, the lower end of iron chains 8 connection jack 9 through transverse concave groove；In work,
Sliding machine 6 can need short distance to move freely according to stretching process with the movement of jack 9, Height Adjustment
The height of the motor-driven adjustment jack of the small range of handle 7, using conveniently, manufacturing cost can save 30%, device
Can forever use, will not damage easily, floor space is little, improve the tensioning operating efficiency of operator,
Reduce the tension operation time.
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,
And without departing from the spirit or essential characteristics of the present invention, can be real in other specific forms
The existing present invention.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and
It is nonrestrictive, the scope of the present invention is by claims rather than described above is limited, therefore purport
Falling, all changes in the implication and scope of the equivalency of claim are included in the present invention.
Any reference in claim should not be considered as and limit involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each reality
Mode is applied only comprising an independent technical scheme, this narrating mode of specification only rises for clear
See, those skilled in the art should be using specification as an entirety, the technical scheme in each embodiment
Can be appropriately combined with Jing, formed it will be appreciated by those skilled in the art that other embodiment.
Claims (3)
1. a kind of jack assembly, including base (1), elevating lever (2), channel-section steel cross-arm (5) and thousand
Jin top (9)；Characterized in that, the base (1) is arranged on elevating lever (2) lower end, elevating lever (2)
Positioned at base (1) center and perpendicular setting；Elevating lever (2) bottom is provided with check lock lever (3),
Check lock lever (3) upper end is hinged with elevating lever (2), and the lower end of check lock lever (3) is provided with locating rack (4)
Middle part is articulated and connected setting；Locating rack (4) lower section is provided with positioning seat (11)；The base (1)
Lower section is provided with universal wheel (12)；Elevating lever (2) top horizontal connection channel-section steel cross-arm (5), groove
Steel cross-arm (5) one end bottom is connected to supporting pin (13), elevating lever (2) top insertion supporting pin (13)
It is interior；Channel-section steel cross-arm (5) front end arranges track, and track is built-in with sliding machine (6), sliding machine
(6) normal thread connection montant (10), montant (10) upper end connection height regulation handle (7)；
Described montant (10) lower end corresponding channel-section steel cross-arm (5) place is provided with transverse concave groove, and montant (10) is passed through
Transverse concave groove connection iron chains (8), iron chains (8) lower end connection jack (9).
2. jack assembly according to claim 1, it is characterised in that the height regulation handle
(7) adjustable range is 0.5-1 rice.
3. jack assembly according to claim 1, it is characterised in that the height regulation handle (7)
Height adjustment range be less than elevating lever (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510671309.8A CN106560440A (en) | 2015-10-01 | 2015-10-01 | Jack assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510671309.8A CN106560440A (en) | 2015-10-01 | 2015-10-01 | Jack assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106560440A true CN106560440A (en) | 2017-04-12 |
Family
ID=58485347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510671309.8A Pending CN106560440A (en) | 2015-10-01 | 2015-10-01 | Jack assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106560440A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111675133A (en) * | 2020-07-07 | 2020-09-18 | 中国能源建设集团山西电力建设有限公司 | Pipeline lifting and pulling moving device and method in narrow space |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009078898A (en) * | 2007-09-26 | 2009-04-16 | Sumitomonacco Materials Handling Co Ltd | Reach forklift |
| DE07748343T1 (en) * | 2006-03-21 | 2009-07-02 | Toyota Industries Sweden Ab | LIFTING BASE MOUNTING ON A LIFTING VEHICLE |
| CN203558814U (en) * | 2013-10-11 | 2014-04-23 | 济宁市尼山小镇矿磁酒股份有限公司 | Hoisting frame for protecting safety of staff in wine factory |
| CN204125131U (en) * | 2014-09-16 | 2015-01-28 | 中国石油天然气集团公司 | Prestressed electric wire pole stretch-draw jack Special movable bracket system |
| CN205045785U (en) * | 2015-10-01 | 2016-02-24 | 中山市蓝河光电照明科技有限公司 | Jack subassembly |
-
2015
- 2015-10-01 CN CN201510671309.8A patent/CN106560440A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE07748343T1 (en) * | 2006-03-21 | 2009-07-02 | Toyota Industries Sweden Ab | LIFTING BASE MOUNTING ON A LIFTING VEHICLE |
| JP2009078898A (en) * | 2007-09-26 | 2009-04-16 | Sumitomonacco Materials Handling Co Ltd | Reach forklift |
| CN203558814U (en) * | 2013-10-11 | 2014-04-23 | 济宁市尼山小镇矿磁酒股份有限公司 | Hoisting frame for protecting safety of staff in wine factory |
| CN204125131U (en) * | 2014-09-16 | 2015-01-28 | 中国石油天然气集团公司 | Prestressed electric wire pole stretch-draw jack Special movable bracket system |
| CN205045785U (en) * | 2015-10-01 | 2016-02-24 | 中山市蓝河光电照明科技有限公司 | Jack subassembly |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111675133A (en) * | 2020-07-07 | 2020-09-18 | 中国能源建设集团山西电力建设有限公司 | Pipeline lifting and pulling moving device and method in narrow space |
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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 | ||
| CB02 | Change of applicant information |
Address after: Xinfeng Guangdong village 528400 Zhongshan Henglan Town Xinying Road No. 1 two floor of Applicant after: ZHONGSHAN LANHE PHOTOELECTRIC LIGHTING TECH CO., LTD. Address before: Five road 528400 Guangdong city of Zhongshan Province town Henglan Maohui Industrial Zone No. 4 Yihui building B, first floor Applicant before: ZHONGSHAN LANHE PHOTOELECTRIC LIGHTING TECH CO., LTD. |
|
| CB02 | Change of applicant information | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170412 |
|
| WD01 | Invention patent application deemed withdrawn after publication |