CN203592257U - Clamp disc in positioner special for crawler belt crane structural part welding - Google Patents
Clamp disc in positioner special for crawler belt crane structural part welding Download PDFInfo
- Publication number
- CN203592257U CN203592257U CN201320796781.0U CN201320796781U CN203592257U CN 203592257 U CN203592257 U CN 203592257U CN 201320796781 U CN201320796781 U CN 201320796781U CN 203592257 U CN203592257 U CN 203592257U
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- hole
- positioner
- clamping block
- disk body
- locating piece
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Abstract
The utility model relates to a clamp disc in a positioner special for crawler belt crane structural part welding. The clamp disc comprises a disc body, multiple positioning blocks and multiple clamping blocks, wherein the disc body is installed on a crossbeam of the positioner. Multiple through holes are formed in the disc body, clamping block holes are formed in the clamping blocks, bolts penetrate through the through holes in the disc body and the clamping block holes and then are in threaded connection with nuts to lock the clamping blocks on the disc body, and positioning block holes are formed in the positioning blocks. Bolts penetrate through the positioning block holes and the through holes in the disc body and then are in threaded connection with nuts to lock the positioning blocks on the disc body. The clamp disc is suitable for the positioner special for crawler belt crane structural part welding, it can be guaranteed that structural parts are accurately positioned and tightly connected on the clamp disc body, under the conditions that the crossbeam of the positioner rotates, and especially the structural parts are inverted, it can be avoided that the structural parts fall off to cause potential safety hazards, and meanwhile it needs to be guaranteed that under any working condition, the structural parts can not deflect or slip at positions on the clamp disc body.
Description
Technical field
The utility model relates to the technical field of special fixture, refers to that especially a kind of crawler crane structural member welds the clamping apparatus disk in special positioner.
Background technology
The 31 crawler crane structural members that our company produces are due to its shape and structure more complicated, and vertical welded seam quantity very, weld job has been caused to certain difficulty, adopt the general welding manner efficiency by structural member horizontal positioned very low, welding quality is also difficult to guarantee simultaneously, our company is for this product, develop double seat double back and turned positioner, thereby by two 360 rotary systems of spending of clamping apparatus disk at crossbeam two ends and crossbeam center, structural member is rotated to the change of implementation structure part position and attitude, make all weld seams can be up to the standard weldering and ship weld position, greatly improve the efficiency of welding, guarantee the quality of welding.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of crawler crane structural member to weld the clamping apparatus disk in special positioner, clamping crawler crane structural member that can be reliable and stable.
For addressing the above problem, the technical solution adopted in the utility model is: crawler crane structural member welds the clamping apparatus disk in special positioner, comprise disk body and several locating pieces and a clamping block on the crossbeam that is arranged on positioner, on described disk body, be provided with several through holes, in described clamping block, be provided with clamping block hole, bolt through the through hole on disk body with behind clamping block hole, be threaded mutually and realize the locking of clamping block on disk body with nut, in described locating piece, be provided with locating piece hole, bolt is threaded mutually and realizes the locking of locating piece on disk body with nut with after through hole on disk body through locating piece hole.
Described clamping block hole is long lumbar hole, and bolt passes after the through hole and long lumbar hole on disk body, by being threaded mutually and realizing the locking of clamping block on disk body with nut.
Described locating piece is strip structure, and described locating piece hole is not positioned at the center of locating piece.
Described through hole distributes with the Central Symmetry of disk body.
The beneficial effects of the utility model are: above-mentioned crawler crane structural member welds the clamping apparatus disk in special positioner, it is applicable to crawler crane structural member and welds special positioner, can guarantee the accurate positioning of structural member on clamping apparatus disk and the tight connection at clamping apparatus disk, the revolution of positioner crossbeam especially in the situation that structural member stands upside down structural member can not fall down and cause potential safety hazard; To guarantee that the position of structural member on clamping apparatus disk do not deflect or slippage under any condition of work simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation that crawler crane structural member described in the utility model welds special positioner;
Fig. 3 is use state diagram of the present utility model;
In figure: 1, disk body, 2, locating piece, 3, clamping block, 4, through hole, 5, structural member.
The specific embodiment
Clamping apparatus disk crawler crane structural member described in the utility model being welded in special positioner below by specific embodiment is described in further detail.
As Fig. 1, shown in Fig. 2, crawler crane structural member welds the clamping apparatus disk in special positioner, comprise disk body 1 and several locating pieces 2 and a clamping block 3 on the crossbeam that is arranged on positioner, the quantity of locating piece 2 and clamping block 3 is selected according to actual service condition, on described disk body 1, be provided with several through holes 4, through hole 4 distributes with the Central Symmetry of disk body 1, in described clamping block 3, be provided with clamping block hole, bolt through the through hole 4 on disk body 1 with behind clamping block hole, be threaded mutually and realize the locking of clamping block 3 on disk body 1 with nut, in described locating piece 2, be provided with locating piece hole, bolt is threaded mutually and realizes the locking of locating piece 2 on disk body 1 with nut afterwards with the through hole 4 on disk body 1 through locating piece hole.
As preferred version, described clamping block hole is long lumbar hole, and bolt passes after the through hole 4 and long lumbar hole on disk body 1, by being threaded mutually and realizing the locking of clamping block 3 on disk body 1 with nut.Long lumbar hole can suitably regulate the position of clamping block 3, uses conveniently, and applicability is wider.
As preferred version, described locating piece 2 is strip structure, and described locating piece hole is not positioned at the center of locating piece 2.
As shown in Figure 3, the utility model in use, crawler crane structural member 5 is placed on this disk body 1, and the center of the center of structural member 5 and this disk body 1 coincides, then select as required the quantity of through hole 4 and locating piece 2 and the clamping block of appropriate location, fixing with disk body 1 after the edge of the bottom opening of the edge of locating piece 2 and structural member 5 is fitted, surrounding arranges respectively after locating piece 2, realizes the location of the horizontal direction to structural member 5.Be pressed in the edge of the bottom opening of structural member 5 by clamping block 3, surrounding arranges respectively after clamping block 3, realizes the locking on structural member 5 vertical directions.Thereby make the accurate positioning of structural member 5 on clamping apparatus disk and the tight connection at clamping apparatus disk by locating piece 2 and clamping block 3, the revolution of positioner crossbeam especially in the situation that structural member 5 stands upside down structural member 5 can not fall down and cause potential safety hazard; To guarantee that the position of structural member 5 on clamping apparatus disk do not deflect or slippage under any condition of work simultaneously.
The above embodiments are principle and effect thereof of illustrative the invention only, and the embodiment of part utilization, but not for limiting the utility model; It should be pointed out that for the person of ordinary skill of the art, not departing under the prerequisite of the utility model creation design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (4)
1. crawler crane structural member welds the clamping apparatus disk in special positioner, comprise disk body and several locating pieces and a clamping block on the crossbeam that is arranged on positioner, it is characterized in that: on described disk body, be provided with several through holes, in described clamping block, be provided with clamping block hole, bolt through the through hole on disk body with behind clamping block hole, be threaded mutually and realize the locking of clamping block on disk body with nut, in described locating piece, be provided with locating piece hole, bolt is threaded mutually and realizes the locking of locating piece on disk body with nut with after through hole on disk body through locating piece hole.
2. crawler crane structural member according to claim 1 welds the clamping apparatus disk in special positioner, it is characterized in that: described clamping block hole is long lumbar hole, bolt passes after the through hole and long lumbar hole on disk body, by being threaded mutually and realizing the locking of clamping block on disk body with nut.
3. crawler crane structural member according to claim 1 and 2 welds the clamping apparatus disk in special positioner, it is characterized in that: described locating piece is strip structure, and described locating piece hole is not positioned at the center of locating piece.
4. crawler crane structural member according to claim 1 and 2 welds the clamping apparatus disk in special positioner, it is characterized in that: described through hole distributes with the Central Symmetry of disk body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320796781.0U CN203592257U (en) | 2013-12-04 | 2013-12-04 | Clamp disc in positioner special for crawler belt crane structural part welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320796781.0U CN203592257U (en) | 2013-12-04 | 2013-12-04 | Clamp disc in positioner special for crawler belt crane structural part welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203592257U true CN203592257U (en) | 2014-05-14 |
Family
ID=50673204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320796781.0U Expired - Fee Related CN203592257U (en) | 2013-12-04 | 2013-12-04 | Clamp disc in positioner special for crawler belt crane structural part welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203592257U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108372380A (en) * | 2018-03-26 | 2018-08-07 | 柳州市钜诚科技有限公司 | A kind of Multifunctional rotating desk |
-
2013
- 2013-12-04 CN CN201320796781.0U patent/CN203592257U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108372380A (en) * | 2018-03-26 | 2018-08-07 | 柳州市钜诚科技有限公司 | A kind of Multifunctional rotating desk |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140514 Termination date: 20181204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |