CN104261248B - Device for adjusting three-arm clamp hoisting transportation convection plate - Google Patents
Device for adjusting three-arm clamp hoisting transportation convection plate Download PDFInfo
- Publication number
- CN104261248B CN104261248B CN201410567460.2A CN201410567460A CN104261248B CN 104261248 B CN104261248 B CN 104261248B CN 201410567460 A CN201410567460 A CN 201410567460A CN 104261248 B CN104261248 B CN 104261248B
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- China
- Prior art keywords
- plate
- convection
- piston
- cushion block
- screw 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.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a device for adjusting a three-arm clamp hoisting transportation convection plate. The device comprises a coarse adjustment screw rod, a similar piston mechanism, a piston barrel, a reference plate and a movable cushion block, wherein the upper end of the piston barrel is closed, and an opening is formed in the lower end of the piston barrel; a positioning nut is arranged on the inner wall of the upper end of the piston barrel; one end of the coarse adjustment screw rod penetrates through the positioning nut, extends into the inner cavity of the piston barrel and is connected with the similar piston mechanism; the bottom of the similar piston mechanism is fixedly connected with the reference plate; two ends of the reference plate are connected with the movable cushion block through fine adjustment bolts. The adjustment device is suitable for hoisting transportation of three types of convection plates with different thicknesses during bell furnace production; the phenomenon that a jaw and the edge of the convection plate are locked or are clamped to the convection plate on the lower layer due to improper perpendicular height between the jaw and the cushion block is avoided; the convection plate hoisting time is shortened, the convection plate hoisting transportation safety is improved, labor is saved, the risk is reduced, and the working efficiency is improved.
Description
Technical field
The present invention relates to a kind of adjusting means, specifically three arm clamp handling convection-plate adjusting meanss.
Background technology
Handling three class different-thickness convection-plate when taking in bell furnace production process, fixing welding cushion block makes three arm clamps
Not enough to multiple convection-plate handlings compatibility, in handling, jaw is easily stuck with convection-plate edge, needs artificial with crowbar etc.
Pry open, high labor intensive, dangerous high, postponement production rhythm, have impact on the production economy benefit of enterprise.
Content of the invention
It is an object of the invention to provide a kind of three arm clamp handling convection-plate adjusting meanss, this adjusting means is applied to cover
The handling of the convection-plate of three class different-thickness in the production of formula stove, it is to avoid jaw causes jaw and convection current with cushion block vertical height is improper
Edges of boards are stuck or snap into lower floor's convection-plate, shorten the convection-plate lifting time, improve convection-plate lifting safety, saved people
Power, reduces danger, improves work efficiency.
The present invention solves its technical problem and is adopted the technical scheme that: three arm clamp handling convection-plate adjusting meanss, its
Structure includes coarse adjustment screw rod, class piston mechanism, piston cylinder, datum plate and movable cushion block, described piston cylinder upper end closed, lower end
Opening, the inwall in piston cylinder upper end is provided with location nut, and described coarse adjustment screw rod one end extends to work after passing through location nut
Plug tube inner chamber is connected with class piston mechanism, and the described bottom of class piston mechanism is connected with datum plate, leads at the two ends of datum plate
Crossing accurate adjustment bolt connection has movable cushion block.
Further, described piston tube inner chamber top is provided with upper limit, and the bottom of piston tube inner chamber is provided with lower limit.
Further, the bottom of described class piston mechanism is passed through connecting rod and is welded with datum plate roof.
Further, the upper end of described coarse adjustment screw rod is connected with crank.
The invention has the beneficial effects as follows:
1st, it is respectively welded this adjusting means in the side of three extending arms of three arm clamps, during operation, according to hung right
The thickness of stream plate, first passes through crank rotation coarse adjustment screw rod, reaches regulation position of rule, then adjust movable cushion block by accurate adjustment bolt
With datum plate distance, it is suitable for fine setting, reaches best safety position, operation crown block will be adjusted three arm clamps and be placed on convection-plate to be hung
On.Avoid that jaw and cushion block vertical height are improper to be caused jaw and convection-plate checkpost dead or snap into lower floor's convection-plate, it is right to shorten
The stream plate lifting time, improve convection-plate lifting safety, saved manpower, reduced danger, improve work efficiency.
2nd, the top in piston tube inner chamber is provided with upper limit, and bottom is provided with lower limit, can prevent class piston mechanism movement
Scope is excessive, so that class piston mechanism is skidded off from the bottom of piston cylinder, also can save adjustment time simultaneously, improves work efficiency and tune
The degree of accuracy of section.
3rd, adopt location nut in piston tube inner chamber and coarse adjustment screw rod connected mode, by being welded on positioning spiral shell on sleeve
Mother, coarse adjustment screw rod produces relative displacement with sleeve, realizes coarse adjustment purpose.
4th, adjust to tether by accurate adjustment spiral shell at the two ends of datum plate and movable cushion block and connect, activity mat is realized by accurate adjustment bolt
The fine setting of block, makes the height of movable cushion block more accurately it is ensured that safer during handling convection-plate, reduces dangerous.
Brief description
Fig. 1 is the structural representation of the present invention；
In figure: 1 crank, 2 coarse adjustment screw rods, 3 location nuts, 4 piston cylinders, 5 upper limits, 6 class piston mechanisms, 7 lower limit, 8
Datum plate, 9 movable cushion block, 10 accurate adjustment bolts.
Specific embodiment
With reference to Figure of description, the three arm clamp handling convection-plate adjusting meanss of the present invention are described in detail below.
As shown in figure 1, the three arm clamp handling convection-plate adjusting meanss of the present invention, its structure includes coarse adjustment screw rod 2, class is lived
Plug mechanism 6, piston cylinder 4, datum plate 8 and movable cushion block 9, described piston cylinder 4 upper end closed, lower ending opening, on piston cylinder 4
The inwall at end is provided with location nut 3, adopts location nut 3 in piston cylinder 4 inner chamber with coarse adjustment screw rod 2 connected mode, by welding
Location nut on piston cylinder 4, coarse adjustment screw rod 2 produces relative displacement with sleeve, realizes coarse adjustment purpose.Described coarse adjustment screw rod 2
One end is extended to piston cylinder 4 inner chamber and is connected with class piston mechanism 6 after passing through location nut 3, the bottom of described class piston mechanism 6
It is connected with datum plate 8, at the two ends of datum plate 8, movable cushion block is connected with by accurate adjustment bolt 10.
Described piston cylinder 4 inner chamber top is provided with upper limit 5, and the bottom of piston tube inner chamber is provided with lower limit 7.
The bottom of described class piston mechanism 6 is passed through connecting rod and is welded with datum plate 8 roof, is driven by coarse adjustment screw rod 2
Class piston mechanism 6 moves, and class piston mechanism 6 drives datum plate 8 to move again, to adjust roughly the height of movable cushion block 9.
Realize the fine setting of movable cushion block 9 by accurate adjustment bolt 10, make the height of movable cushion block 9 more accurately it is ensured that handling
Safer during convection-plate, reduce dangerous.
The upper end of described coarse adjustment screw rod 2 is connected with crank 1.
It is respectively welded this adjusting means in the side of three extending arms of three arm clamps, during operation, according to hung convection current
The thickness of plate, first pass through crank rotation coarse adjustment screw rod, reach regulation position of rule, then by accurate adjustment bolt adjust movable cushion block with
Datum plate distance, is suitable for fine setting, reaches best safety position, operation crown block will be adjusted three arm clamps and be placed on convection-plate to be hung
On.Avoid that jaw and cushion block vertical height are improper to be caused jaw and convection-plate checkpost dead or snap into lower floor's convection-plate, it is right to shorten
The stream plate lifting time, improve convection-plate lifting safety, saved manpower, reduced danger, improve work efficiency.
The above, some principles of the present invention that simply explains through diagrams, this specification is not intended to limit to the present invention
In shown described concrete structure and the scope of application, therefore every corresponding modification being possible to be utilized and equivalent, all
Belong to the apllied the scope of the claims of the present invention.
In addition to technical characteristic described in description, remaining technical characteristic is technology known to those skilled in the art.
Claims (3)
1. three arm clamp handling convection-plate adjusting meanss, is characterized in that, including coarse adjustment screw rod, class piston mechanism, piston cylinder, benchmark
Plate and movable cushion block, described piston cylinder upper end closed, lower ending opening, the inwall in piston cylinder upper end is provided with location nut, institute
The coarse adjustment screw rod one end stated is extended to piston tube inner chamber and is connected with class piston mechanism after passing through location nut, described class piston machine
The bottom of structure is connected with datum plate, has movable cushion block at the two ends of datum plate by accurate adjustment bolt connection, in described piston cylinder
Chamber top is provided with upper limit, and the bottom of piston tube inner chamber is provided with lower limit.
2. three arm clamp handling convection-plate adjusting meanss according to claim 1, is characterized in that, described class piston mechanism
Bottom pass through connecting rod and datum plate roof and weld.
3. three arm clamp handling convection-plate adjusting meanss according to claim 1, is characterized in that, described coarse adjustment screw rod
Upper end is connected with crank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410567460.2A CN104261248B (en) | 2014-10-22 | 2014-10-22 | Device for adjusting three-arm clamp hoisting transportation convection plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410567460.2A CN104261248B (en) | 2014-10-22 | 2014-10-22 | Device for adjusting three-arm clamp hoisting transportation convection plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104261248A CN104261248A (en) | 2015-01-07 |
| CN104261248B true CN104261248B (en) | 2017-01-18 |
Family
ID=52152879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410567460.2A Expired - Fee Related CN104261248B (en) | 2014-10-22 | 2014-10-22 | Device for adjusting three-arm clamp hoisting transportation convection plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104261248B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2163719Y (en) * | 1993-05-26 | 1994-05-04 | 孙桃园 | Multi-functional top-grasping combination tool |
| CN203284064U (en) * | 2013-05-22 | 2013-11-13 | 武汉钢铁集团精鼎工业炉有限责任公司 | Special hoisting tool for circular tubular products |
| CN204138167U (en) * | 2014-10-22 | 2015-02-04 | 山东钢铁股份有限公司 | Three arm clamp handling convection-plate control apparatuss |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01172196A (en) * | 1987-12-24 | 1989-07-07 | Masayuki Nishimura | Space block vice setting device |
| KR100941188B1 (en) * | 2007-12-08 | 2010-02-10 | 삼진파워텍(주) | Clamping device |
-
2014
- 2014-10-22 CN CN201410567460.2A patent/CN104261248B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2163719Y (en) * | 1993-05-26 | 1994-05-04 | 孙桃园 | Multi-functional top-grasping combination tool |
| CN203284064U (en) * | 2013-05-22 | 2013-11-13 | 武汉钢铁集团精鼎工业炉有限责任公司 | Special hoisting tool for circular tubular products |
| CN204138167U (en) * | 2014-10-22 | 2015-02-04 | 山东钢铁股份有限公司 | Three arm clamp handling convection-plate control apparatuss |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104261248A (en) | 2015-01-07 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20170118 Termination date: 20181022 |