CN218025137U - Positioning device for counterweight support of super crane - Google Patents
Positioning device for counterweight support of super crane Download PDFInfo
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- CN218025137U CN218025137U CN202221497240.3U CN202221497240U CN218025137U CN 218025137 U CN218025137 U CN 218025137U CN 202221497240 U CN202221497240 U CN 202221497240U CN 218025137 U CN218025137 U CN 218025137U
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Abstract
The utility model discloses a super crane counterweight support positioner, including counterweight housing body and two mount pads, the both sides outer wall fixedly connected with installation mechanism of counterweight housing body, and installation mechanism include the connecting seat, the both sides of connecting seat top outer wall are provided with connecting bolt, one side outer wall fixedly connected with locating piece of connecting seat, two the spacing groove has been seted up to the relative one side outer wall of mount pad, and the specification of spacing groove and the specification phase-match of locating piece. The utility model discloses a set up two installation mechanisms on the counter weight frame, the spacing groove on locating piece and the mount pad that sets up through two installation mechanisms mutually supports to the convenience carries out quick installation location to the counter weight frame, fixes a position through the locating piece, and then rethread connecting bolt fixes, has improved the installation effectiveness of counter weight support frame.
Description
Technical Field
The utility model relates to a super crane technical field especially relates to super crane counterweight support positioner.
Background
The crane refers to a multi-action crane for vertically lifting and horizontally carrying heavy objects within a certain range. Also known as crown blocks, navigation cranes and cranes. The tire crane is mainly characterized in that: the traveling cab and the crane control cab are integrated into a whole and are formed by evolving a crawler crane (crawler crane), a crawler and a traveling support part of a traveling mechanism are changed into a chassis with tires, the defect that a crawler plate of the crawler crane (crawler crane) damages a road surface is overcome, and the material handling machine belongs to material handling machinery. The bridge crane is a hoisting device which is transversely arranged above workshops, warehouses and stockyards to hoist materials. Since its two ends are seated on a tall concrete column or a metal bracket, it is shaped like a bridge. The bridge frame of the bridge crane runs longitudinally along the rails laid on the elevated frames at two sides, so that the space below the bridge frame can be fully utilized to lift materials without being hindered by ground equipment. The lifting machine has the widest application range and the largest quantity.
Super crane counter weight support is mainly fixed the balancing weight to come the balanced crane through the counter weight frame and prevent its turnover, nevertheless current counter weight frame all fixes through the bolt in the actual installation, and its hole site is inconvenient when connecting through a plurality of bolts is not certain, and the big inconvenient removal of counter weight frame weight again, so provide a super crane counter weight support positioner.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a positioning device for a counterweight support of a super crane.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
super crane counterweight support positioner, including counterweight housing body and two mount pads, the both sides outer wall fixedly connected with installation mechanism of counterweight housing body, and installation mechanism include the connecting seat, the both sides of connecting seat top outer wall are provided with connecting bolt, one side outer wall fixedly connected with locating piece of connecting seat, two the spacing groove has been seted up to the relative one side outer wall of mount pad, and the specification phase-match of the specification of spacing groove and locating piece.
Further, the mounting groove has been seted up to locating piece top outer wall, and the both sides inner wall of mounting groove is connected with the screw rod through the bearing.
Furthermore, the outer wall of the screw rod is in threaded connection with a threaded sleeve, and the outer walls of the two sides of the threaded sleeve are movably connected with a connecting rod.
Furthermore, rectangular openings are formed in the inner walls of the two sides of the mounting groove, wedge blocks are movably connected to the inner walls of the two rectangular openings, and the outer walls of the two wedge blocks are movably connected to the connecting rod.
Furthermore, the outer wall of the top of the connecting seat is provided with a groove, the inner walls of two sides of the groove are connected with a horizontally arranged worm gear through a bearing, and one end of a worm gear transmission shaft is connected to the screw rod.
Furthermore, the inner wall of the top of the groove is fixedly connected with a cover plate, the outer wall of the bottom of the cover plate is connected with a worm meshed with a worm wheel through a bearing, and one end of the worm is fixedly connected with an adjusting disc.
Furthermore, one end of each wedge-shaped block transmission shaft is connected with a scroll spring.
The utility model has the advantages that:
1. the utility model discloses a set up two installation mechanisms on the counter weight frame, the spacing groove on locating piece and the mount pad that sets up through two installation mechanisms mutually supports to the convenience carries out quick installation location to the counter weight frame, fixes a position through the locating piece, and then rethread connecting bolt fixes, has improved the installation effectiveness of counter weight support frame.
2. The utility model discloses a set up two adjustable wedges in the locating piece, through the angle of adjusting two wedges, make the wedge compress tightly the inner wall of spacing groove to the realization is to the fixed of locating piece, and the locating piece removes the installation that influences connecting bolt when avoiding fixing a position.
3. The utility model discloses a set up the cooperation between screw rod and thread bush and the connecting rod in the locating piece, the wedge extension compresses tightly when conveniently driving two connecting rods through adjusting the thread bush, simultaneously through the cooperation between the worm gear, makes things convenient for the driving screw to rotate and then adjusts the wedge.
Drawings
Fig. 1 is a schematic structural view of a positioning device for a counterweight bracket of a super crane according to the present invention;
fig. 2 is a schematic view of an expanded structure of the positioning device for the counterweight support of the super crane;
fig. 3 is the utility model provides a super crane counterweight support positioner's locating piece inner structure schematic diagram.
In the figure: 1. a counterweight housing body; 2. a mounting seat; 3. an installation mechanism; 4. a connecting bolt; 5. a connecting seat; 6. positioning a block; 7. a limiting groove; 8. a worm gear; 9. a worm; 10. an adjusting disk; 11. a screw; 12. a threaded sleeve; 13. a connecting rod; 14. a wedge block; 15. a volute spiral spring; 16. a rectangular opening.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example one
Referring to fig. 1-3, super crane counterweight support positioner, including counterweight housing body 1 and two mount pads 2, the outer wall fixedly connected with installation mechanism 3 of both sides of counterweight housing body 1, and installation mechanism 3 includes connecting seat 5, and the both sides of the outer wall in connecting seat 5 top are provided with connecting bolt 4, and one side outer wall fixedly connected with locating piece 6 of connecting seat 5, and the relative one side outer wall of two mount pads 2 has seted up spacing groove 7, and the specification of spacing groove 7 and the specification phase-match of locating piece 6.
The utility model discloses in, the mounting groove has been seted up to 6 top outer walls of locating piece, and the both sides inner wall of mounting groove is connected with screw rod 11 through the bearing, the outer wall spiro union of screw rod 11 has thread bush 12, and the both sides outer wall swing joint of thread bush 12 has connecting rod 13, move through 11 drive thread bushes of screw rod 12, thereby conveniently drive two wedges 14 actions through connecting rod 13, rectangle mouth 16 has been seted up to the both sides inner wall of mounting groove, and the inner wall swing joint of two rectangle mouths has wedge 14, two wedges 14's outer wall swing joint is on connecting rod 13.
The utility model discloses in, connecting seat 5 top outer wall is seted up flutedly, and the both sides inner wall of recess is connected with the worm wheel 8 that the level set up through the bearing, and the one end of the 8 transmission shafts of worm wheel is connected on screw rod 11, through the cooperation between worm wheel 8 and the worm 9, conveniently drives the thread bush 12 through adjusting disk 10 and removes, the top inner wall fixedly connected with apron of recess, and apron bottom outer wall is connected with the worm 9 with 8 meshes mutually of worm wheel through the bearing, the one end fixedly connected with adjusting disk 10 of worm 9.
The working principle is as follows: during installation, two mount pads 2 are fixed in the hoist line, installation mechanism through setting up of counterweight housing body 1 both sides, fix a position the counterweight housing earlier, insert locating piece 6 on two connecting seats 5 in spacing groove 7 earlier, then at rotation adjusting disk 10, drive worm 9 through adjusting disk 10 and rotate and then drive worm wheel 8 and rotate, worm wheel 8 and screw rod 11 are coaxial and then drive thread bush 12 and remove, promote wedge 14 through two connecting rods 13 when thread bush 12 removes and rotate, when the inner wall of two wedge 14 extrusion spacing grooves 7, thereby accomplish the fixed to locating piece 6, then carry out further installation fixedly through connecting bolt 4, during the dismantlement, drive thread bush 12 through reverse rotation adjusting disk 10 and resume the normal position, and then stimulate two wedge 14 in locating piece 6.
Example two
Referring to fig. 1-3, super crane counterweight support positioner, including counterweight housing body 1 and two mount pads 2, the outer wall fixedly connected with installation mechanism 3 of both sides of counterweight housing body 1, and installation mechanism 3 includes connecting seat 5, and the both sides of the outer wall in connecting seat 5 top are provided with connecting bolt 4, and one side outer wall fixedly connected with locating piece 6 of connecting seat 5, and the relative one side outer wall of two mount pads 2 has seted up spacing groove 7, and the specification of spacing groove 7 and the specification phase-match of locating piece 6.
The utility model discloses in, the mounting groove has been seted up to 6 top outer walls of locating piece, and the both sides inner wall of mounting groove is connected with screw rod 11 through the bearing, screw rod 11's outer wall spiro union has thread bush 12, and thread bush 12's both sides outer wall swing joint has connecting rod 13, move through screw rod 11 drive thread bush 12, thereby conveniently drive two wedges 14 actions through connecting rod 13, rectangle mouth 16 has been seted up to the both sides inner wall of mounting groove, and the inner wall swing joint of two rectangle mouths has wedge 14, two wedges 14's outer wall swing joint is on connecting rod 13.
The utility model discloses in, connecting seat 5 top outer wall is seted up flutedly, and the both sides inner wall of recess is connected with the worm wheel 8 that the level set up through the bearing, and the one end of the 8 transmission shafts of worm wheel is connected on screw rod 11, through the cooperation between worm wheel 8 and the worm 9, conveniently drives the thread bush 12 through adjusting disk 10 and removes, the top inner wall fixedly connected with apron of recess, and apron bottom outer wall is connected with the worm 9 with 8 meshes mutually of worm wheel through the bearing, the one end fixedly connected with adjusting disk 10 of worm 9.
The utility model discloses in, the one end of 14 transmission shafts of two wedges is connected with volute spiral spring 15, 14 actions of volute spiral spring 15 supplementary wedges.
The working principle is as follows: during installation, two mount pads 2 are fixed in the hoist line, installation mechanism through the setting of counterweight frame body 1 both sides, fix a position the counterweight frame earlier, insert locating piece 6 on two connecting seats 5 in spacing groove 7 earlier, then at rotation adjusting disk 10, drive worm 9 through adjusting disk 10 and rotate and then drive worm wheel 8 and rotate, worm wheel 8 and screw rod 11 are coaxial and then drive thread bush 12 and remove, promote wedge 14 through two connecting rods 13 when thread bush 12 removes and rotate, when the inner wall of two wedge 14 extrusion spacing grooves 7, thereby accomplish the fixed to locating piece 6, then carry out further installation fixedly through connecting bolt 4, during the dismantlement, drive thread bush 12 through reverse rotation adjusting disk 10 and resume the normal position, and then stimulate two wedge 14 receipts income in locating piece 6, volute spiral spring 15 cooperates wedge 14 action simultaneously.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (7)
1. Super crane counterweight support positioner, including counterweight housing body (1) and two mount pads (2), its characterized in that, the both sides outer wall fixedly connected with installation mechanism (3) of counterweight housing body (1), and installation mechanism (3) are including connecting seat (5), the both sides of connecting seat (5) top outer wall are provided with connecting bolt (4), one side outer wall fixedly connected with locating piece (6) of connecting seat (5), two spacing groove (7) have been seted up to one side outer wall relatively in mount pad (2), and the specification of spacing groove (7) and the specification phase-match of locating piece (6).
2. The positioning device for the counterweight support of the super-lift crane according to claim 1, wherein an installation groove is formed in the outer wall of the top of the positioning block (6), and the inner walls of two sides of the installation groove are connected with a screw rod (11) through a bearing.
3. The super crane counterweight support positioning device according to claim 2, characterized in that a threaded sleeve (12) is screwed on the outer wall of the screw rod (11), and connecting rods (13) are movably connected to the outer walls of two sides of the threaded sleeve (12).
4. The super crane counterweight support positioning device according to claim 3, wherein rectangular openings (16) are formed in the inner walls of the two sides of the mounting groove, wedge blocks (14) are movably connected to the inner walls of the two rectangular openings (16), and the outer walls of the two wedge blocks (14) are movably connected to the connecting rod (13).
5. The positioning device for the counterweight support of the super-lift crane according to claim 4, wherein a groove is formed in the outer wall of the top of the connecting seat (5), the inner walls of two sides of the groove are connected with a horizontally arranged worm wheel (8) through a bearing, and one end of a transmission shaft of the worm wheel (8) is connected to the screw rod (11).
6. The super crane counterweight support positioning device is characterized in that a cover plate is fixedly connected to the inner wall of the top of the groove, a worm (9) meshed with a worm wheel (8) is connected to the outer wall of the bottom of the cover plate through a bearing, and an adjusting disc (10) is fixedly connected to one end of the worm (9).
7. Super lift crane counterweight support positioning device according to claim 6, characterized in that one end of the transmission shafts of the two wedge blocks (14) is connected with a volute spring (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221497240.3U CN218025137U (en) | 2022-06-16 | 2022-06-16 | Positioning device for counterweight support of super crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221497240.3U CN218025137U (en) | 2022-06-16 | 2022-06-16 | Positioning device for counterweight support of super crane |
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| CN218025137U true CN218025137U (en) | 2022-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221497240.3U Active CN218025137U (en) | 2022-06-16 | 2022-06-16 | Positioning device for counterweight support of super crane |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116374858A (en) * | 2023-04-18 | 2023-07-04 | 江苏朗恩机械制造有限公司 | Balance weight balancing structure of crane |
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2022
- 2022-06-16 CN CN202221497240.3U patent/CN218025137U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116374858A (en) * | 2023-04-18 | 2023-07-04 | 江苏朗恩机械制造有限公司 | Balance weight balancing structure of crane |
| CN116374858B (en) * | 2023-04-18 | 2023-10-03 | 江苏朗恩机械制造有限公司 | Balance weight balancing structure of crane |
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