CN105356191B - A kind of simple jacking device - Google Patents
A kind of simple jacking device Download PDFInfo
- Publication number
- CN105356191B CN105356191B CN201510852768.6A CN201510852768A CN105356191B CN 105356191 B CN105356191 B CN 105356191B CN 201510852768 A CN201510852768 A CN 201510852768A CN 105356191 B CN105356191 B CN 105356191B
- Authority
- CN
- China
- Prior art keywords
- succession
- backup rolls
- frame
- fixture
- hydraulic 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L7/00—Supporting of pipes or cables inside other pipes or sleeves, e.g. for enabling pipes or cables to be inserted or withdrawn from under roads or railways without interruption of traffic
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a kind of simple jacking device, including hydraulic jack, frame, win in succession, backup rolls, top pressure spring and fixture, hydraulic jack top/bottom part are fixed in frame, the hydraulic cylinder of hydraulic jack is fixedly connected with winning in succession；Rail groove is provided with winning in succession and ensures backup rolls lengthwise movement；Circular orbit slot is provided with frame, under the promotion won in succession, backup rolls move along circular orbit, realize the clamping, push and return of fixture；Top pressure spring can promote last item to enter in return trajectory when last item is run to the stroke end.The present invention makes that simple, cost is cheap, and operation is easy to carry, by the present invention can not destroy road surface, without using big machinery in the case of, the laying for ground connection band iron, poling of completing to pass by one's way, and cost is cheap, operation is simple.
Description
Technical field
The invention belongs to mechanical field, and in particular to a kind of simple jacking device, can apply to all kinds of engineerings pass by one's way ground connection it is flat
The laying of iron, poling.
Background technology
In engineering, the laying of grounded screen and cable installation in pipe of passing by one's way need pre-buried in advance before pavement construction, ground connection band iron one
As use -80*8, poling of passing by one's way typically uses DN50 or DN80 steel pipes.It is frequent in engineering due to reasons such as design, drawing changes
After the completion of there is pavement construction, pre-buried ground connection band iron, the poling of passing by one's way under road leaks situations such as laying or laying positional fault, makes
It can not be used into built-in fittings such as ground connection band iron, polings, it is necessary to lay again, but because road surface has been completed, destruction can only be taken
Road surface, draw the methods of digging, push pipe and construct.Take and destroy road surface, draw digging and waste time and energy, satisfied the need while bringing direct economic loss
Face may cause the damage of unrepairable, and because pipe pushing technology complexity is, it is necessary to which big machinery, costly.
The content of the invention
In order to solve the above problems, the present invention has designed and produced a kind of simple jacking device, simple, light and handy and effective with its
Structure, manually easily will ground connection band iron or steel pipe in the case of without using external power source and destruction road surface（Hereinafter referred to as thing
Part）Pushed up road surface.
The technical solution adopted by the present invention is：A kind of simple jacking device, including hydraulic jack, frame, win in succession, pressure-bearing
Axle, top pressure spring and fixture, hydraulic jack top/bottom part are fixed in frame, the hydraulic cylinder of hydraulic jack and the fixed company that wins in succession
Connect；Rail groove is provided with winning in succession and ensures backup rolls lengthwise movement；Circular orbit slot is provided with frame, under the promotion won in succession, is held
Last item moves along circular orbit, realizes the clamping, push and return of fixture；Top pressure spring can be run to the stroke end in last item
When, promote last item to enter in return trajectory.
Further, described fixture can be changed, and its bayonet socket can be flat board or semicircle, for clamping band iron or steel
Pipe.
Further, has rubber blanket on described fixture, for reducing the damage to band iron or steel pipe surface.
The beneficial effect comprise that：Present invention making is simple, cost is cheap, and operation is easy to carry, by this hair
It is bright can not destroy road surface, without using big machinery in the case of, the laying for ground connection band iron, poling of completing to pass by one's way, and cost
Cheap, operation is simple.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Embodiment
The present invention is further illustrated below in conjunction with the accompanying drawings.
A kind of simple jacking device, including hydraulic jack 1, frame 2,3, backup rolls 4 of winning in succession, top pressure spring 5 and fixture 6.
Hydraulic jack 1 fixes the end of frame 2, and the end of hydraulic jack 13 is connected with winning in succession, wins in succession and 3 is fixed by backup rolls 4
In frame 2, win in succession and be provided with long rails groove on 3, backup rolls 4 can vertically move along rail groove；Simultaneously rail is also provided with frame 2
Road groove, backup rolls 4 can move along rail groove；Fixture 6 is fixed on backup rolls 4, can be clamped in the motion process of backup rolls 4
Object, and before send object.
In use, according to actual demands of engineering demand correct position, jacking device is fixed on ground or other objects, protected
Middle jacking device is applied in confirmation will not displacement.Suitable fixture is selected according to object, object is put into from jacking device one end, is placed on fixture
On 6, object end withstands on the pressure rod for heading into and a little, moving hydraulic jack 1, jack hydraulic cylinder working, promotion win in succession 3 to
Before, frame 2 and win in succession 3 collective effect under, backup rolls 4 can advance along rack rail, while the fixture 6 on backup rolls 4
Object can be clamped, and drives object to move forward, so that object inserts precalculated position.When backup rolls 4 are operated to track front end
When, in the presence of top pressure spring 5, fixture 6 will decontrol object, and by jack pressure release, hydraulic cylinder shrinks, and drive, which is won in succession, 3 and holds
Last item 4 returns to preliminary design state.Circulate the operation, you can complete object laying.
The present invention makes simply, and cost is cheap, and operation is easy to carry, can not destroy road surface by the present invention, not make
In the case of big machinery, completing to pass by one's way is grounded the laying of band iron, poling, and cost is cheap, and operation is simple.
Claims (3)
1. a kind of simple jacking device, including hydraulic jack, frame, win in succession, backup rolls, top pressure spring and fixture, its feature exist
In：Hydraulic jack top/bottom part is fixed in frame, and the hydraulic cylinder of hydraulic jack is fixedly connected with winning in succession；Described setting of winning in succession
In the side of frame；The circular orbit slot of two triangles is provided with frame, backup rolls are provided with circular orbit slot, it is described
Backup rolls also extend through win in succession on the long rails groove that opens up；Described fixture is arranged on backup rolls；Under the promotion won in succession, hold
Last item moves along circular orbit, realizes the clamping, push and return of fixture；The both ends of described top pressure spring are separately positioned on two
On individual backup rolls, top pressure spring can promote backup rolls to enter circular rails when backup rolls are run to the front end of circular orbit slot
In the outer side slot of road groove.
A kind of 2. simple jacking device according to claim 1, it is characterised in that：Described fixture can be changed, its bayonet socket
Can be flat board or semicircle, for clamping band iron or steel pipe.
A kind of 3. simple jacking device according to claim 1, it is characterised in that：Have rubber blanket on described fixture, use
In damage of the reduction to band iron or steel pipe surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510852768.6A CN105356191B (en) | 2015-11-30 | 2015-11-30 | A kind of simple jacking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510852768.6A CN105356191B (en) | 2015-11-30 | 2015-11-30 | A kind of simple jacking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105356191A CN105356191A (en) | 2016-02-24 |
| CN105356191B true CN105356191B (en) | 2017-12-08 |
Family
ID=55332101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510852768.6A Active CN105356191B (en) | 2015-11-30 | 2015-11-30 | A kind of simple jacking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105356191B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2895941Y (en) * | 2006-05-30 | 2007-05-02 | 翟志广 | Improved underground hydraulic push bench |
| CN101413595A (en) * | 2007-10-15 | 2009-04-22 | 张民良 | Flexible tube type cut-off valve capable of being used in flexible tube solid-liquid processing device |
| EP2576130B1 (en) * | 2010-05-28 | 2018-12-19 | Brasfond USA Corp. | A pipeline insertion system |
| CN102518873B (en) * | 2011-12-29 | 2013-05-15 | 中铁上海工程局市政工程有限公司 | Method for paving large-diameter pipeline in soft soil in jacking and pulling combined manner |
| CN103574159B (en) * | 2013-11-12 | 2015-12-23 | 廊坊华元机电工程有限公司 | A kind of pipeline pusher |
| CN103742164B (en) * | 2013-12-06 | 2015-09-16 | 南宁市西真电子科技开发有限公司 | A kind of intelligent underground pipeline excavating gear |
| CN204284655U (en) * | 2014-10-30 | 2015-04-22 | 中建七局第四建筑有限公司 | Direct-burried underground spigot and socket type concrete pressure pipeline pushing installation machine |
| CN205122966U (en) * | 2015-11-30 | 2016-03-30 | 国网河南省电力公司商丘供电公司 | Simply push up import |
-
2015
- 2015-11-30 CN CN201510852768.6A patent/CN105356191B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105356191A (en) | 2016-02-24 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Jing Sheng Inventor after: Li Yongjing Inventor after: Tian Zhuangmei Inventor after: Zhang Tixue Inventor after: Tian Zhiyong Inventor after: Xu Qianning Inventor after: Bi Liang Inventor after: Liu Wei Inventor before: Li Yongjing Inventor before: Tian Zhuangmei Inventor before: Zhang Tixue Inventor before: Tian Zhiyong Inventor before: Jiang Junjie Inventor before: Kong Xiangchen |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |