CN203461695U - Positioning crane telescopic beam - Google Patents
Positioning crane telescopic beam Download PDFInfo
- Publication number
- CN203461695U CN203461695U CN201320437995.9U CN201320437995U CN203461695U CN 203461695 U CN203461695 U CN 203461695U CN 201320437995 U CN201320437995 U CN 201320437995U CN 203461695 U CN203461695 U CN 203461695U
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- arm
- wheel machine
- loop wheel
- movable arm
- beams
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Abstract
The utility model discloses a positioning crane telescopic beam. The positioning crane telescopic beam is installed between a crane main body and a lifting appliance, and comprises a beam seat at the top, fixed beams extending downward, moving beams and connecting beams; the beam seat is provided with a matching part for connecting with the crane main body; the fixed beams are fixedly connected with the beam seat; the moving beams are arranged in the fixed beams in a cup joint mode; the connecting beams are arranged in the moving beams in a cup joint mode; the tail ends of the connecting beams are provided with connecting parts connected with the lifting appliance. The positioning crane telescopic beam disclosed by the utility model has the advantages of stable lifting and transportation, high efficiency and the like.
Description
Technical field
The utility model relates to a kind of loop wheel machine auxiliary device, is specifically related to a kind of location loop wheel machine telescopic boom.
Background technology
Loop wheel machine claims again driving, at workshop, is generally used for allocating and transporting weight etc.The loop wheel machine of square pile workshop is mainly used in handling pipe die, by loop wheel machine main body, promote winch, steel rope, the parts such as suspender form, in loop wheel machine main body, operator's compartment is installed, need a loop wheel machine manual manipulation, startup in handling process and stopping by there being acceleration/accel, and steel rope has certain flexibility, easily cause the pipe die being lifted to rock aloft, so after above handling pipe die arrives destination, also needing loop wheel machine hand to wait for after steel rope steadily could put down pipe die, this process relates to experience and judgement, proficiency to loop wheel machine hand is had relatively high expectations, and the process of waiting for is consuming time longer.Existing pipe die handling appliance has become the bottleneck of restriction square pile production efficiency, be badly in need of a kind of in moving process held stationary, loop wheel machine auxiliary device that handling efficiency is high.
Utility model content
Goal of the invention: in order to overcome the deficiencies in the prior art, the utility model provides the location that a kind of handling is steady, efficiency is high loop wheel machine telescopic boom.
Technical scheme: for solving the problems of the technologies described above, the location loop wheel machine telescopic boom that the utility model provides is installed between loop wheel machine main body and suspender, the arm seat that comprises top, fixed arm, movable arm and connecting arm to downward-extension, on described arm seat, have the auxiliary section for connecting hanging owner body, described fixed arm is fixedly connected with arm seat, and described movable arm is socketed in fixed arm, described connecting arm is socketed in movable arm, and the end of described connecting arm has for connecting the connecting portion of suspender.
As preferably, on the inner and outer wall of described fixed arm bottom open end, be separately installed with the first inner limited block and the first outer limiting stopper, the top of described movable arm is provided with the first orienting lug with fixed arm bearing fit; On the inner and outer wall of described movable arm bottom open end, be separately installed with the second inner limited block and the second outer limiting stopper, the top of described connecting arm and bottom are provided with the second orienting lug with movable arm bearing fit.
As preferably, described the first inner limited block and the first outer limiting stopper are installed on fixed arm by bolt, and described the second inner limited block and the second outer limiting stopper are installed on movable arm by bolt.
As preferably, the cross section of described fixed arm, movable arm and connecting arm is rectangle.
Beneficial effect: location of the present utility model loop wheel machine telescopic boom coordinates arm seat to be arranged between loop wheel machine main body and suspender by fixed arm, movable arm and the connecting arm of mutual socket, be merely able to upper and lower flexible, limited between suspender and loop wheel machine main body and can only do vertical displacement movement, rocking while having avoided handling pipe die, pipe die can be placed on to destination exactly, and saved in handling process and waited for the time that pipe die comes to a complete stop, have handling steadily, efficiency advantages of higher.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1 of the present utility model;
Fig. 2 is the cutaway view of Fig. 1;
The use view of Fig. 3 Fig. 1;
In figure: 1 arm seat, 1-1 auxiliary section, 2 fixed arms, 2-1 the first inner limited block, the outer limiting stopper of 2-2 first, 3 movable arms, 3-1 the second inner limited block, the outer limiting stopper of 3-2 second, 3-3 the first orienting lug, 4 connecting arms, 4-1 connecting portion, 4-2 the second orienting lug, 5 loop wheel machine main bodys, 6 steel ropes, 7 suspenders.
The specific embodiment
Embodiment: the location loop wheel machine telescopic boom of the present embodiment as depicted in figs. 1 and 2, comprises the arm seat 1 at top, to fixed arm 2, movable arm 3 and the connecting arm 4 of downward-extension.The cross section of fixed arm 2, movable arm 3 and connecting arm 4 is rectangles, on arm seat 1, there is the auxiliary section 1-1 for connecting hanging owner body, fixed arm 2 is fixedly connected with arm seat 1, movable arm 3 is socketed in fixed arm 2, connecting arm 4 is socketed in movable arm 3, and the end of connecting arm 4 has for connecting the connecting portion 4-1 of suspender.On the inner and outer wall of fixed arm 2 bottom open end, by bolt, the first inner limited block 2-1 and the first outer limiting stopper 2-2 are installed, the top of movable arm 3 is provided with the first orienting lug 3-3 with fixed arm 2 bearing fits; On the inner and outer wall of movable arm bottom open end, by bolt, the second inner limited block 3-1 and the second outer limiting stopper 3-2 are installed, the top of connecting arm 4 and bottom are provided with the second orienting lug 4-2 with movable arm 3 bearing fits.
During use as shown in Figure 3, the location loop wheel machine telescopic boom of a pair of the present embodiment is installed between loop wheel machine main body 3 and suspender 7, in location loop wheel machine lifting process, steel rope 6 drives suspender 7 to do upward movement, because connecting arm 4 is fixedly connected with suspender 7, therefore suspender 7 promotes connecting arm 4 risings, connecting arm 4 tops and bottom are provided with the second orienting lug 4-2 with movable arm 3 bearing fits, wherein second of top the guiding 4-2 piece is close to the inner chamber of movable arm 3 and is slided along movable arm 3 inwalls, and the second orienting lug 4-2 of bottom plays position-limiting action outside.When connecting arm 4 rises to a certain degree, when namely the bottom guide block of connecting arm 4 is pushed up the second inner limited block 3-1 of movable arm 3 bottoms, connecting arm 4 will drive movable arm 3 to rise together, and now connecting arm 4 no longer with movable arm 3, relative sliding occurs.Along with location loop wheel machine continues lifting pipe die, the first orienting lug 3-3 on movable arm is along the inwall upward sliding of fixed arm 2.When the second outer limiting stopper 3-2 of movable arm 3 pushes up fixed arm 2 bottom the first inner limited block 2-1, telescopic boom has arrived extreme higher position, can not continue to rise.Pipe die is also with regard to referred extreme higher position.
Location loop wheel machine needs to put down after pipe die is moved to destination, transfers telescopic boom in the process of suspender 7 also start to extend at steel rope 6.Due to each arm self gravitation effect, movable arm 3 and connecting arm 4 are transferred simultaneously, until the first orienting lug 3-3 of movable arm 3 is when hanging over the first inner limited block 2-1 of fixed arm 2, movable arm 3 just stops sliding.Next when the second orienting lug 4-2 at connecting arm 4 tops hangs over the second inner limited block 3-1 of movable arm 3, also stop motion of connecting arm 4.Suspender 7 is just transferred to nadir, and now pipe die and suspender 7 weight of lifting are born by telescopic boom, and steel rope 6 deliquescing of location loop wheel machine, lose tensioning.
The above is only preferred implementation of the present utility model; be noted that for those skilled in the art; do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. a location loop wheel machine telescopic boom, be installed between loop wheel machine main body and suspender, it is characterized in that: the arm seat that comprises top, fixed arm, movable arm and connecting arm to downward-extension, on described arm seat, have the auxiliary section for connecting hanging owner body, described fixed arm is fixedly connected with arm seat, and described movable arm is socketed in fixed arm, described connecting arm is socketed in movable arm, and the end of described connecting arm has for connecting the connecting portion of suspender.
2. location according to claim 1 loop wheel machine telescopic boom, it is characterized in that: on the inner and outer wall of described fixed arm bottom open end, be separately installed with the first inner limited block and the first outer limiting stopper, the top of described movable arm is provided with the first orienting lug with fixed arm bearing fit; On the inner and outer wall of described movable arm bottom open end, be separately installed with the second inner limited block and the second outer limiting stopper, the top of described connecting arm and bottom are provided with the second orienting lug with movable arm bearing fit.
3. location according to claim 2 loop wheel machine telescopic boom, is characterized in that: described the first inner limited block and the first outer limiting stopper are installed on fixed arm by bolt, and described the second inner limited block and the second outer limiting stopper are installed on movable arm by bolt.
4. according to the location loop wheel machine telescopic boom described in claim 1,2 or 3, it is characterized in that: the cross section of described fixed arm, movable arm and connecting arm is rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320437995.9U CN203461695U (en) | 2013-07-23 | 2013-07-23 | Positioning crane telescopic beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320437995.9U CN203461695U (en) | 2013-07-23 | 2013-07-23 | Positioning crane telescopic beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203461695U true CN203461695U (en) | 2014-03-05 |
Family
ID=50174071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320437995.9U Expired - Fee Related CN203461695U (en) | 2013-07-23 | 2013-07-23 | Positioning crane telescopic beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203461695U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105858491A (en) * | 2016-06-01 | 2016-08-17 | 三海洋重工有限公司 | Container crane |
-
2013
- 2013-07-23 CN CN201320437995.9U patent/CN203461695U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105858491A (en) * | 2016-06-01 | 2016-08-17 | 三海洋重工有限公司 | Container crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140305 Termination date: 20150723 |
|
| EXPY | Termination of patent right or utility model |