CN110005209A - A kind of walking multiple degrees of freedom stretch-draw jack hydraulic jumbo certainly - Google Patents
A kind of walking multiple degrees of freedom stretch-draw jack hydraulic jumbo certainly Download PDFInfo
- Publication number
- CN110005209A CN110005209A CN201910335567.7A CN201910335567A CN110005209A CN 110005209 A CN110005209 A CN 110005209A CN 201910335567 A CN201910335567 A CN 201910335567A CN 110005209 A CN110005209 A CN 110005209A
- Authority
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- China
- Prior art keywords
- stretch
- draw jack
- multiple degrees
- vertical shift
- walking
- 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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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/12—Mounting of reinforcing inserts; Prestressing
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/12—Mounting of reinforcing inserts; Prestressing
- E04G21/121—Construction of stressing jacks
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Manipulator (AREA)
Abstract
The invention discloses a kind of from walking multiple degrees of freedom stretch-draw jack hydraulic jumbo, it includes the vertical shift mechanism that can be moved longitudinally, the elevating mechanism that can vertically go up and down is provided in the vertical shift mechanism, it is provided with stretch-draw jack on the elevating mechanism, the regulating mechanism for adjusting stretch-draw jack inclination angle and lateral position is provided between the elevating mechanism and the stretch-draw jack.The present invention can not only realize the prestressed tensioning of drag-line, and quickly can translate multidirectionally, rotate stretch-draw jack, quickly position and switch station.
Description
Technical field
The invention discloses stretch-draw jack hydraulic jumbos, and the invention belongs to drag-line construction auxiliary equipment technologies, specifically relate to
And it is a kind of from walking multiple degrees of freedom stretch-draw jack hydraulic jumbo.
Background technique
Drag-line construction is conventional to be required using stretch-draw jack stretch-draw anchor, at present in the special height such as high-altitude, underground gallery
It endangers in environment, generallys use manual handling stretch-draw jack, the stretch-draw jack weight of large-tonnage is often as high as several hundred kilograms, needs
Several workers operation simultaneously is wanted, inefficiency is time-consuming and laborious, and security risk is high.
A kind of prestressed stretch-draw trolley is disclosed in the specification of Chinese invention patent CN106284090B, mainly includes
Scissors type elevating car body, floating table top, fluid power system and transfer；Scissors type elevating car body includes vehicle frame, pulley, platform
The adjusting rod of face substructure, scissor-type, pulley are mounted on bottom of frame, and adjusting rod is connect by hold-doun nut with vehicle frame, adjust
The two sides of table top substructure are connected to above pole；Fluid power system includes that hydraulic stem, electronic control unit and table top are adjusted
Device, one end of hydraulic stem is connect with adjusting rod, the other end and electronic control unit connect, and table top regulating device is set to floating table top
Bottom, table top regulating device connect floating table top and table top substructure；Transfer includes that table top cross slide way and guide rail are sliding
Wheel, table top cross slide way are arranged in floating mesa top, and Guide rollers can be mounted on to transverse shifting on table top cross slide way.It should
Invention is only applicable to cannot achieve the prestressed tensioning of drag-line in box beam internal work.
Summary of the invention
The purpose of the present invention is in order to solve the above problem, and design a kind of hydraulic from walking multiple degrees of freedom stretch-draw jack
Trolley can not only realize the prestressed tensioning of drag-line, and quickly can translate multidirectionally, rotate stretch-draw jack, fastly
Speed positions and switches station.
The invention discloses a kind of from walking multiple degrees of freedom stretch-draw jack hydraulic jumbo comprising can move longitudinally
Vertical shift mechanism is provided with the elevating mechanism that can vertically go up and down in the vertical shift mechanism, is provided with tensioning on the elevating mechanism
Jack is provided with for adjusting stretch-draw jack inclination angle and lateral position between the elevating mechanism and the stretch-draw jack
Regulating mechanism.
In a kind of preferred embodiment of the invention, the regulating mechanism include can relative level rotation rotating machine
Structure and the transverse-moving mechanism that can be laterally moved.
In a kind of preferred embodiment of the invention, the rotating mechanism and the elevating mechanism are socketed, described traversing
Mechanism and the rotating mechanism are slidably connected, and the stretch-draw jack is connect with the transverse-moving mechanism.
In a kind of preferred embodiment of the invention, the transverse-moving mechanism and the elevating mechanism are slidably connected,
The rotating mechanism is connect with the transverse-moving mechanism, and the stretch-draw jack is connect with the rotating mechanism.
In a kind of preferred embodiment of the invention, the rotating mechanism include laterally spaced arrangement elevating lever and
Rotational stand, the elevating lever are connect with the rotational stand.
In a kind of preferred embodiment of the invention, the transverse-moving mechanism includes the traversing oil cylinder and cross being arranged along the horizontal
Moving stage frame.
In a kind of preferred embodiment of the invention, the vertical shift mechanism includes running gear and vertical shift rack, described
Running gear and the vertical shift rack are affixed.
In a kind of preferred embodiment of the invention, the running gear includes longitudinally arranged walking track, cunning
It is dynamic to be cooperatively connected in rowing the boat on walking track and counter-force seat and be set to the vertical shift oil cylinder rowed the boat between counter-force seat.
In a kind of preferred embodiment of the invention, the vertical shift rack includes the bottom boom frame for connecting running gear
With the top column for connecting elevating mechanism.
In a kind of preferred embodiment of the invention, the elevating mechanism includes lifting cylinder and lift platform, described
Lifting cylinder one end and the vertical shift mechanism be affixed, the other end and the lift platform are affixed.
The invention has the benefit that the configuration of the present invention is simple, easy to operate, work efficiency is high, applied widely and pole
Manpower needed for the earth saves drag-line prestressed stretch-draw, passes through the combination in vertical shift mechanism, elevating mechanism and regulating mechanism
Arrangement has effectively achieved hydraulic jack lengthwise position, the quick positioning of lateral position and hydraulic jack relative level
Cross dip, to facilitate drag-line prestressed stretch-draw；Further, the invention discloses the embodiment party of two kinds of regulating mechanisms
Case comprising rotating mechanism and transverse-moving mechanism are reasonably arranged by both rotating mechanism and transverse-moving mechanism, enable the present invention
It is enough to need to be suitable for the prestressed tensioning of various drag-lines according to operating condition；Further, vertical shift mechanism structure of the invention it is simple,
High degree of automation, manpower needed for dramatically saving mobile stretch-draw jack.
Detailed description of the invention
A kind of main view from multiple degrees of freedom stretch-draw jack hydraulic jumbo of walking of Fig. 1 present invention；
A kind of side view from multiple degrees of freedom stretch-draw jack hydraulic jumbo of walking of Fig. 2 present invention；
A kind of schematic diagram of the running gear from walking multiple degrees of freedom stretch-draw jack hydraulic jumbo of Fig. 3 present invention；
A kind of main view of the vertical shift rack from walking multiple degrees of freedom stretch-draw jack hydraulic jumbo of Fig. 4 present invention；
A kind of side view of the vertical shift rack from walking multiple degrees of freedom stretch-draw jack hydraulic jumbo of Fig. 5 present invention；
A kind of main view of the elevating mechanism from walking multiple degrees of freedom stretch-draw jack hydraulic jumbo of Fig. 6 present invention；
A kind of side view of the elevating mechanism from walking multiple degrees of freedom stretch-draw jack hydraulic jumbo of Fig. 7 present invention；
A kind of schematic diagram of the regulating mechanism from walking multiple degrees of freedom stretch-draw jack hydraulic jumbo of Fig. 8 present invention；
In figure: 1- vertical shift mechanism；2- elevating mechanism；3- stretch-draw jack；4- regulating mechanism；1.1- running gear；1.2-
Vertical shift rack；1.1-1- walking track；1.1-2- rowing the boat；1.1-3- counter-force seat；1.1-4- vertical shift oil cylinder；1.2-1- bottom boom frame；
1.2-2- pushes up column；2.1- lifting cylinder；2.2- lift platform；4.1- rotating mechanism；4.2- transverse-moving mechanism；4.1-1- lifting
Bar；4.1-2- rotational stand；The traversing oil cylinder of 4.2-1-；The traversing rack of 4.2-2-.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention.
One kind as shown in Figure of description from walking multiple degrees of freedom stretch-draw jack hydraulic jumbo comprising can move along longitudinal direction
Dynamic vertical shift mechanism 1, the upper end of vertical shift mechanism 1 are provided with the elevating mechanism 2 that can vertically go up and down, and the middle part of elevating mechanism 2 is set
It is equipped with stretch-draw jack 3, is provided between elevating mechanism 2 and stretch-draw jack 3 for adjusting 3 inclination angle of stretch-draw jack and transverse direction
The regulating mechanism 4 of position；The regulating mechanism 4 include can relative level rotation rotating mechanism 4.1 and can laterally move
Transverse-moving mechanism 4.2, rotating mechanism 4.1 include the elevating lever 4.1-1 and rotational stand 4.1-2 of laterally spaced arrangement, elevating lever
4.1-1 is connect with rotational stand 4.1-2, and transverse-moving mechanism 4.2 includes the traversing oil cylinder 4.2-1 and traversing rack being arranged along the horizontal
4.2-2.The arrangement of regulating mechanism 4 includes following two:
Technical solution 1, rotating mechanism 4.1 and elevating mechanism 2 are socketed, and transverse-moving mechanism 4.2 is slidably matched with rotating mechanism 4.1
Connection, stretch-draw jack 3 are connect with transverse-moving mechanism 4.2, at this point, transverse-moving mechanism 4.2 stops first, rotating mechanism 4.1 works, are turned
Motivation structure 4.1 drive transverse-moving mechanism 4.2 and adjust stretch-draw jack 3 synchronize vert to realize stretch-draw jack 3 relative to water
The adjusting of plane cross dip, then the work of transverse-moving mechanism 4.2, rotating mechanism 4.1 stop, and transverse-moving mechanism 4.2 drives tensioning thousand
The adjusting of 3 lateral position of stretch-draw jack is realized relative to 4.1 transverse translation of rotating mechanism in jin top 3.
Technical solution 2, transverse-moving mechanism 4.2 and elevating mechanism 2 are slidably connected, rotating mechanism 4.1 and transverse-moving mechanism 4.2
Connection, stretch-draw jack 3 are connect with rotating mechanism 4.1, at this point, the work of transverse-moving mechanism 4.2, rotating mechanism 4.1 stop first, it is horizontal
Telephone-moving structure 4.2 drives rotating mechanism 4.1 and adjusts stretch-draw jack 3 and moves synchronously to realize 3 lateral position of stretch-draw jack
Adjustment, then transverse-moving mechanism 4.2 stop, rotating mechanism 4.1 work, rotating mechanism 4.1 drive stretch-draw jack 3 relative to water
Plane is laterally verted.
Vertical shift mechanism 1 of the invention includes running gear 1.1 and vertical shift rack 1.2, running gear 1.1 and vertical shift rack
1.2 is affixed, and running gear 1.1 includes longitudinally arranged walking track 1.1-1, sliding connection in walking track 1.1-1
On row the boat and 1.1-2 and counter-force seat 1.1-3 and be set to the vertical shift oil cylinder 1.1-4 to row the boat between 1.1-2 and counter-force seat 1.1-3.
Vertical shift rack 1.2 of the invention includes bottom boom frame 1.2-1 for connecting running gear 1.1 and for connecting lifting
The top column 1.2-2 of mechanism 2.
Elevating mechanism 2 of the invention includes lifting cylinder 2.1 and lift platform 2.2,2.1 one end of lifting cylinder and vertical shift machine
Structure 1 is affixed, the other end and lift platform 2.2 are affixed.
When using the present invention, vertical shift mechanism 1 is pushed near stretch-draw jack 3 to anchor block, by elevating mechanism 2 by tensioning thousand
Jin pushes up 3 and is promoted to suitable height, then makes its satisfaction by the lateral position of the adjusting stretch-draw jack 3 of regulating mechanism 1 and inclination angle
After anchor block design angle, tension rod is finally passed through into stretch-draw jack 3 and carries out tensioning operation.After completing tensioning operation, tension rod
It is first removed from lower part for one section one section, stretch-draw jack is then dropped to by bottom by elevating mechanism 2, then pass through vertical shift mechanism 1
It is transferred to next job position and prepares tensioning operation.
The above is only a specific embodiment of the invention, but scope of protection of the present invention is not limited thereto, any to be familiar with
Within the technical scope disclosed by the invention, any changes or substitutions that can be easily thought of by those skilled in the art, should all cover
Within protection scope of the present invention.Therefore, protection scope of the present invention should be with protection scope defined by claims
It is quasi-.
Claims (10)
1. it is a kind of from walking multiple degrees of freedom stretch-draw jack hydraulic jumbo, it is described including the vertical shift mechanism (1) that can be moved longitudinally
The elevating mechanism (2) that can vertically go up and down is provided in vertical shift mechanism (1), it is very heavy to be provided with tensioning on the elevating mechanism (2)
It pushes up (3), it is characterised in that: be provided between the elevating mechanism (2) and the stretch-draw jack (3) very heavy for adjusting tensioning
Push up the regulating mechanism (4) at (3) inclination angle and lateral position.
2. according to claim 1 a kind of from walking multiple degrees of freedom stretch-draw jack hydraulic jumbo, it is characterised in that: described
Regulating mechanism (4) includes can the relative level rotating mechanism (4.1) rotated and the transverse-moving mechanism (4.2) that can be laterally moved.
3. according to claim 2 a kind of from walking multiple degrees of freedom stretch-draw jack hydraulic jumbo, it is characterised in that: described
Rotating mechanism (4.1) and the elevating mechanism (2) are socketed, and the transverse-moving mechanism (4.2) is matched with the rotating mechanism (4.1) sliding
Connection is closed, the stretch-draw jack (3) connect with the transverse-moving mechanism (4.2).
4. according to claim 2 a kind of from walking multiple degrees of freedom stretch-draw jack hydraulic jumbo, it is characterised in that: described
Transverse-moving mechanism (4.2) and the elevating mechanism (2) are slidably connected, the rotating mechanism (4.1) and the transverse-moving mechanism
(4.2) it connects, the stretch-draw jack (3) connect with the rotating mechanism (4.1).
5. according to one kind described in claim 2-4 from walking multiple degrees of freedom stretch-draw jack hydraulic jumbo, it is characterised in that: institute
State the elevating lever (4.1-1) and rotational stand (4.1-2) that rotating mechanism (4.1) includes laterally spaced arrangement, the elevating lever
(4.1-1) is connect with the rotational stand (4.1-2).
6. according to one kind described in claim 2-4 from walking multiple degrees of freedom stretch-draw jack hydraulic jumbo, it is characterised in that: institute
Stating transverse-moving mechanism (4.2) includes the traversing oil cylinder (4.2-1) and traversing rack (4.2-2) being arranged along the horizontal.
7. according to claim 1 a kind of from walking multiple degrees of freedom stretch-draw jack hydraulic jumbo, it is characterised in that: described
Vertical shift mechanism (1) includes running gear (1.1) and vertical shift rack (1.2), the running gear (1.1) and the vertical shift rack
(1.2) affixed.
8. according to claim 7 a kind of from walking multiple degrees of freedom stretch-draw jack hydraulic jumbo, it is characterised in that: described
Running gear (1.1) includes longitudinally arranged walking track (1.1-1), sliding connection in walking track (1.1-1)
Row the boat (1.1-2) and counter-force seat (1.1-3) and be set to the vertical shift oil cylinder rowed the boat (1.1-2) between counter-force seat (1.1-3)
(1.1-4)。
9. according to claim 7 a kind of from walking multiple degrees of freedom stretch-draw jack hydraulic jumbo, it is characterised in that: described
Vertical shift rack (1.2) includes bottom boom frame (1.2-1) for connecting running gear (1.1) and for connecting elevating mechanism (2)
It pushes up column (1.2-2).
10. according to claim 1 a kind of from walking multiple degrees of freedom stretch-draw jack hydraulic jumbo, it is characterised in that: institute
Stating elevating mechanism (2) includes lifting cylinder (2.1) and lift platform (2.2), described lifting cylinder (2.1) one end and the vertical shift
Mechanism (1) is affixed, the other end and the lift platform (2.2) are affixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910335567.7A CN110005209A (en) | 2019-04-24 | 2019-04-24 | A kind of walking multiple degrees of freedom stretch-draw jack hydraulic jumbo certainly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910335567.7A CN110005209A (en) | 2019-04-24 | 2019-04-24 | A kind of walking multiple degrees of freedom stretch-draw jack hydraulic jumbo certainly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110005209A true CN110005209A (en) | 2019-07-12 |
Family
ID=67173972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910335567.7A Pending CN110005209A (en) | 2019-04-24 | 2019-04-24 | A kind of walking multiple degrees of freedom stretch-draw jack hydraulic jumbo certainly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110005209A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111852029A (en) * | 2020-06-24 | 2020-10-30 | 中国核工业华兴建设有限公司 | Movable overturning and lifting device for prestress tensioning jack |
| CN112942133A (en) * | 2021-04-01 | 2021-06-11 | 中交二航局第二工程有限公司 | Tensioning and positioning device and method for front fulcrum hanging basket |
| CN114803935A (en) * | 2020-07-20 | 2022-07-29 | 中建筑港集团有限公司 | A prestressing force jack erection equipment for prestressed concrete stretch-draw |
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| CN111852029A (en) * | 2020-06-24 | 2020-10-30 | 中国核工业华兴建设有限公司 | Movable overturning and lifting device for prestress tensioning jack |
| CN114803935A (en) * | 2020-07-20 | 2022-07-29 | 中建筑港集团有限公司 | A prestressing force jack erection equipment for prestressed concrete stretch-draw |
| CN112942133A (en) * | 2021-04-01 | 2021-06-11 | 中交二航局第二工程有限公司 | Tensioning and positioning device and method for front fulcrum hanging basket |
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