CN201148307Y - Impact breaker boards hammer lifting and flanging tool - Google Patents
Impact breaker boards hammer lifting and flanging tool Download PDFInfo
- Publication number
- CN201148307Y CN201148307Y CNU2007200425702U CN200720042570U CN201148307Y CN 201148307 Y CN201148307 Y CN 201148307Y CN U2007200425702 U CNU2007200425702 U CN U2007200425702U CN 200720042570 U CN200720042570 U CN 200720042570U CN 201148307 Y CN201148307 Y CN 201148307Y
- Authority
- CN
- China
- Prior art keywords
- bar
- flat hammer
- hoisting
- lifting
- impact breaker
- 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 - Lifetime
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- Crushing And Pulverization Processes (AREA)
Abstract
The utility model relates to a flat hammer hoisting and flanging tool of a counterattack crusher, which is characterized by arranging a door-shaped hoisting frame. The equilibrium point of a cross beam is provided with a lifting cord hole. The width of a door frame can accommodate the flat hammer. The two edge frames of door-shaped hoisting frame are respectively provided with at least two screw holes which are screwed with bolts and which are matched with the hoisting holes; and the the hoisting holes are reserved on the two edges of the flat hammer. The hoisting frame is provided with a handrail. The flat hammer can be hoisted or turned over conveniently to change the working face position of the flat hammer, thereby lowering the maintenance workload of the flat hammer.
Description
Technical field
The utility model relates to the lifting device of weight, and a kind of impact breaker bar lifting and the flange instrument that use during especially for the impact breaker overhaul of the equipments belong to mechanical field.
Background technology
The bar of impact breaker, oad is general bigger, and overall weight must be used corresponding hanging device when lifting, flange about about the hundreds of kilogram.Existing hanging method often only lifts in the binding of bar centre portion with steel rope, and perhaps under the situation of bar material permission, at both ends welds interim hanger and lifts; Flange then also needs bar is winched to ground, loosens suspension hook, and slings once more after changing the lifting position, may need certain adjustment therebetween.These methods are not very convenient.
Summary of the invention
The utility model provides a kind of bar lifting and flange instrument, technical scheme is as follows: a kind of impact breaker bar lifting and flange instrument, it is characterized in that being provided with a type mast-up, equilibrium point at its crossbeam is provided with lifting eye, the doorframe width can hold bar, the hole for hoist coupling that is respectively provided to few two screws on door type mast-up two frames and is screwed into bolt and reserves with the bar both sides.Mast-up is provided with handrail.The utility model advantage and effect: the hole for hoist that this instrument cooperates the bar two ends to reserve can lift bar easily or easily overturns bar and change bar driving surface position, thereby reduce the bar maintenance workload.
Description of drawings
Fig. 1 a, b are respectively bar lifting and flange instrument master, lateral plan;
Fig. 2 a, b are respectively main, the lateral plans of bar lifting;
Fig. 3 a, b are respectively bar turn-up process master, lateral plan;
Fig. 4 a, b are respectively main, the lateral plans of lifting behind the bar flange.
The specific embodiment
Referring to Fig. 1-4, four bolts on 1 liang of frame of bar mast-up are screwed out to correct position, are to hang on the crane hook with lifting eye 2 then securely, slowly put down after mast-up is sling, get a grip on the rail 5, make the hole for hoist of the bolt 3 at mast-up 1 two ends over against bar 4 two ends.Be screwed into mast-up bolts at two ends 3 to safety depth, and two ends are screwed into length and want impartial, to guarantee to lift safety.Behind the tight hoist cable of slight band,,, bar is shifted out outside the crusher gradually simultaneously along the slow mobile suspension hook of rotor axial with hand push mast-up end.When carrying out the flange operation, the bar 4 that hangs out is edge-on steadily on ground grading, and make hoist cable be in relaxed state slightly, respectively with two the bolts back-out bar holes for hoist of mast-up 1 by the top.Then some distances are moved slightly perpendicular to the direction of bar face in the suspension hook edge, make suspension hook offset bar center of gravity, slowly lifting makes bar 4 liftoff subsequently, and bar 4 is because its deadweight eccentricity and around the two bolts rotation of mast-up 1 by the below, and its bar 4 bottoms turn on just in time.If owing to reasons such as friction drags, bar 4 is failed upset, can the side travel crane, and rock suspension hook slightly and make it upset.When changing bar 4 operations, after only need all screw out the bar hole for hoist with all bolts of mast-up 1 two ends, again they are screwed in new bar and get final product.Bar behind the flange or new bar are sling, still adjusted the bar orientation, push bar and in place along rotor axial lentamente, remove mast-up at last with mast-up.
Claims (2)
1, a kind of impact breaker bar lifting and flange instrument, it is characterized in that being provided with a type mast-up, equilibrium point at its crossbeam is provided with lifting eye, the doorframe width can hold bar, the hole for hoist coupling that is respectively provided to few two screws on door type mast-up two frames and is screwed into bolt and reserves with the bar both sides.
2, impact breaker bar lifting according to claim 1 and flange instrument is characterized in that mast-up is provided with handrail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200425702U CN201148307Y (en) | 2007-11-14 | 2007-11-14 | Impact breaker boards hammer lifting and flanging tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200425702U CN201148307Y (en) | 2007-11-14 | 2007-11-14 | Impact breaker boards hammer lifting and flanging tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201148307Y true CN201148307Y (en) | 2008-11-12 |
Family
ID=40116074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200425702U Expired - Lifetime CN201148307Y (en) | 2007-11-14 | 2007-11-14 | Impact breaker boards hammer lifting and flanging tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201148307Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104261246A (en) * | 2014-09-12 | 2015-01-07 | 上海市政建设有限公司 | Hoisting tool of rectangular pipe-jacking section and use method of hoisting tool |
-
2007
- 2007-11-14 CN CNU2007200425702U patent/CN201148307Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104261246A (en) * | 2014-09-12 | 2015-01-07 | 上海市政建设有限公司 | Hoisting tool of rectangular pipe-jacking section and use method of hoisting tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081112 |