CN219603097U - Lifting hook bridge type metallurgical crane - Google Patents
Lifting hook bridge type metallurgical crane Download PDFInfo
- Publication number
- CN219603097U CN219603097U CN202321114221.2U CN202321114221U CN219603097U CN 219603097 U CN219603097 U CN 219603097U CN 202321114221 U CN202321114221 U CN 202321114221U CN 219603097 U CN219603097 U CN 219603097U
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- trolley
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- mounting box
- sliding
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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Abstract
A lifting hook bridge type metallurgical crane comprises a bridge, wherein a trolley is arranged on the bridge, an electric hoist is fixed on the trolley, a steel wire rope is wound on the electric hoist, a lifting hook component is arranged on the steel wire rope, and an anti-collision device is arranged at the bottom of the trolley; the anti-collision device comprises a mounting box, the top of the mounting box is attached to the bottom of the trolley, mounting assemblies mounted at the end parts of the trolley are arranged on two sides of the mounting box, a protection plate capable of moving up and down along the inner wall of the mounting box is arranged at the bottom of the mounting box, and a strip-shaped hole convenient for a steel wire rope to move is formed in the protection plate; the inner wall of installing box both sides is last to be equipped with vertical first spout, and the top of first spout can be dismantled and is fixed with the dog down, and the bottom of first spout can be dismantled and be fixed with down the dog, and the both ends of protection shield are fixed with first spout complex first slider, and first slider sets up between last dog and lower dog, is fixed with the spring between first slider and the last dog. The utility model has the function of roof-impact prevention and protection, and reduces the temperature of the bottom of the trolley.
Description
Technical Field
The utility model relates to the technical field of cranes, in particular to a lifting hook bridge type metallurgical crane.
Background
The metallurgical crane is one of cranes, works by means of longitudinal movement along the direction of a factory building track, transverse movement of a trolley and lifting movement of a lifting hook, and is suitable for workplaces with higher temperature such as metal smelting workshops. The metallurgical crane comprises a bridge frame, wherein the bridge frame generally comprises two main beams, end beams are arranged at the end parts of the main beams, a trolley capable of moving left and right is arranged on the main beams, equipment such as an electric hoist is arranged on the trolley, the free end of a steel wire rope on the electric hoist extends to the lower part of the trolley and is provided with a lifting hook component, in the actual working process, when the equipment fails or is improperly operated, the phenomenon of top punching is easy to occur, and the lifting hook component directly collides with the bottom of the trolley, so that larger damage is easy to cause.
In order to reduce the damage that the phenomenon caused to the hoist towards the top, install protection device often in the bottom of dolly, like patent publication number CN206799003U, in the patent published technical scheme of a scour protection top bridge crane, install spacing assembly in the below of dolly, can play spacing guard action, but in the course of the work, spacing between spacing assembly and the dolly bottom is great, leads to the lifting height greatly reduced of hoist, in addition when hoist operational environment temperature is great, there is great interval between spacing assembly and the dolly, and the dolly bottom temperature is higher, easily influences life such as electric hoist on the dolly.
Disclosure of Invention
The utility model aims at: the lifting hook bridge type metallurgical crane has the functions of preventing top collision and protecting, improves lifting height and reduces the temperature of the bottom of the trolley.
The technical scheme adopted by the utility model is as follows:
the lifting hook bridge type metallurgical crane comprises a bridge, wherein a trolley capable of moving left and right is arranged on the bridge, an electric hoist is fixed on the trolley, a steel wire rope is wound on the electric hoist, a lifting hook component is arranged on the steel wire rope, a top-impact preventing device is arranged at the bottom of the trolley, and the lifting hook component is arranged below the top-impact preventing device; the anti-collision device comprises a mounting box, the top of the mounting box is attached to the bottom of the trolley, mounting assemblies are arranged on two sides of the mounting box, a protection plate capable of moving up and down along the inner wall of the mounting box is arranged at the bottom of the mounting box, and a strip-shaped hole convenient for a steel wire rope to move is formed in the protection plate.
The inner wall of installing box both sides is last to be equipped with vertical first spout, and the top of first spout can be dismantled and is fixed with the dog down, and the bottom of first spout can be dismantled and be fixed with down the dog, and the both ends of protection shield are fixed with first spout complex first slider, and first slider sets up between last dog and lower dog, is fixed with the spring between first slider and the last dog.
The outer wall of the two sides of the installation box is provided with a vertical second sliding groove, the installation assembly comprises a second sliding block which is detachably fixed in the first sliding groove, the outer end of the second sliding block is fixedly provided with an installation rod device, and the installation rod device is detachably installed at the end part of the trolley.
The mounting rod device comprises a horizontal sleeve, one end of the sleeve is fixed at the outer end of the second sliding block, the other end of the sleeve is connected with a lower horizontal rod in a sliding manner, a plurality of spaced locking holes are formed in the lower horizontal rod, locking bolts are connected to the sleeve in a threaded manner, and the locking bolts are matched with the corresponding locking holes; the outer end of the lower horizontal rod is fixed with a vertical rod, the top of the vertical rod is fixed with an upper horizontal rod, the bottom of the upper horizontal rod is fixed with a first plug-in column, and the top end of the trolley end is provided with a first plug-in hole matched with the first plug-in column.
The top and the bottom of second slider are fixed with the fixed block respectively, are equipped with a plurality of spaced fixed orifices in the second spout, and the fixed block passes through the bolt and can dismantle the fixed orifices department that corresponds.
The mounting box comprises two box body units, wherein a second plug-in column is fixed on the inner side of one box body unit, and a second plug-in hole matched with the second plug-in column is formed on the inner side of the other box body unit; the outside of two box units all is equipped with the installation component.
The protection plate comprises two plate units, wherein a third plug-in column is fixed on the inner side of one plate unit, and a third plug-in hole matched with the third plug-in column is formed on the inner side of the other plate unit; the outsides of the two plate units are respectively fixed with a first sliding block, the two plate units are respectively provided with a first hole unit, and the corresponding first hole units form a strip-shaped hole.
The bottom of board unit is fixed with the buffer board, is equipped with the second hole unit that corresponds with first hole unit on the buffer board.
The outer end of the lower stop block extends to the bottom of the second sliding groove, and the outer end of the upper stop block extends to the top of the second sliding block.
The bottom of the protective plate is coated with heat-insulating paint.
The bottom of the small car is provided with the anti-collision device which has an anti-collision protection effect, the anti-collision device comprises a mounting box, the top of the mounting box is attached to the bottom of the small car, the bottom of the small car is protected, the temperature of the bottom of the small car can be reduced, mounting assemblies are arranged on two sides of the mounting box and are convenient to mount at the front end and the rear end of the small car, the bottom of the mounting box is provided with a protective plate which can move up and down along the inner wall of the mounting box, the protective plate is convenient to raise the lifting height, the protective plate is provided with a strip-shaped hole and is convenient for the movement of a steel wire rope, the inner wall of two sides of the mounting box is provided with a vertical first chute, the top of the first chute is detachably fixed with an upper stop block, the bottom of the first chute is detachably fixed with a lower stop block for shielding effect, the first slide blocks are fixed at two ends of the protective plate and can slide up and down along the first chute, and a spring is fixed between the first slide blocks and the upper stop block for buffering effect; be equipped with vertical second spout on the outer wall of mounting box both sides, installation component is including dismantling the second slider of fixing in first spout, is convenient for adjust installation component's position according to the installation needs, and the outer end of second slider is fixed with the installation pole device, and installation pole device demountable installation is in the tip of dolly, is convenient for install and dismantle.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic structural view of a cart and an anti-collision device;
FIG. 3 is a schematic view of the structure of the anti-collision device;
FIG. 4 is a schematic view of the structure of the mounting box;
fig. 5 is a schematic structural view of the protection plate.
Detailed Description
As shown in fig. 1-5, a lifting hook bridge type metallurgical crane comprises a bridge 1, wherein a trolley 3 capable of moving left and right is arranged on the bridge 1, an electric hoist 4 is fixed on the trolley 3, a steel wire rope 5 is wound on the electric hoist 4, a lifting hook component 6 is arranged on the steel wire rope 5, which is not described in detail herein, a top-impact prevention device is arranged at the bottom of the trolley 3, and the lifting hook component 6 is arranged below the top-impact prevention device and has a top-impact prevention protection function; the anti-collision device comprises a mounting box 8, the top of the mounting box 8 is attached to the bottom of the trolley 3, the bottom of the trolley 3 is protected, the temperature of the bottom of the trolley 3 can be reduced, mounting assemblies 7 are arranged on two sides of the mounting box 8, the mounting box is convenient to mount at the front end and the rear end of the trolley 3, a protecting plate 18 capable of moving up and down along the inner wall of the mounting box 8 is arranged at the bottom of the mounting box 8, the protecting plate 18 can move up and down, the lifting height is convenient to improve, a strip-shaped hole 29 which is convenient for the steel wire rope 5 to move is formed in the protecting plate 18, and the steel wire rope 5 is guaranteed to drive the lifting hook assembly 6 to work normally.
The inner walls on two sides of the mounting box 8 are provided with vertical first sliding grooves 28, the top of each first sliding groove 28 is detachably fixed with an upper stop block 27, the bottom of each first sliding groove 28 is detachably fixed with a lower stop block 24 to play a shielding role, two ends of the protection plate 18 are fixed with first sliding blocks 22 matched with the first sliding grooves 28, the first sliding blocks 22 are arranged between the upper stop blocks 27 and the lower stop blocks 24, and springs 23 are fixed between the first sliding blocks 22 and the upper stop blocks 27 to play a buffering role.
The outer walls on two sides of the mounting box 8 are provided with vertical second sliding grooves 26, the mounting assembly 7 comprises a second sliding block 16 which is detachably fixed in the first sliding groove 28, the outer end of the second sliding block 16 is fixedly provided with a mounting rod device, the position of the mounting assembly 7 is convenient to adjust according to mounting requirements, and the mounting rod device is detachably mounted at the end part of the trolley 3, so that the mounting and the dismounting are convenient.
The mounting rod device comprises a horizontal sleeve 15, one end of the sleeve 15 is fixed at the outer end of a second sliding block 16, the second sliding block 16 can drive the sleeve 15 to move up and down, the other end of the sleeve 15 is connected with a lower horizontal rod 12 in a sliding manner, a plurality of spaced locking holes 13 are formed in the lower horizontal rod 12, locking bolts 14 are connected to the sleeve 15 in a threaded manner, the locking bolts 14 are matched with corresponding locking holes 13, the position of the lower horizontal rod 12 relative to the sleeve 15 is conveniently adjusted according to the length of the trolley 3, when the adjustment is needed, the locking bolts 14 are loosened, the horizontal rod is pulled, after the adjustment is carried out to a proper position, the locking bolts 14 are screwed, and the locking bolts 14 are matched with the corresponding locking holes 13; the outer end of the lower horizontal rod 12 is fixed with a vertical rod 11, the top of the vertical rod 11 is fixed with an upper horizontal rod 10, the bottom of the upper horizontal rod 10 is fixed with a first plug-in column 9, the top end of the end part of the trolley 3 is provided with a first plug-in hole matched with the first plug-in column 9, and the first plug-in column 9 is plugged in the corresponding first plug-in hole, so that the installation and the disassembly are convenient.
The top and the bottom of the second sliding block 16 are respectively fixed with a fixed block 25, a plurality of fixed holes 30 are arranged in the second sliding groove 26 at intervals, and the fixed blocks 25 are detachably fixed at the corresponding fixed holes 30 through bolts, so that the position of the second sliding block 16 can be conveniently adjusted.
The mounting box 8 comprises two box body units 17, the two box body units 17 are spliced into the mounting box 8 so as to be conveniently mounted at the bottom of the trolley 3, a second plug-in column 21 is fixed at the inner side of one box body unit 17, a second plug-in hole matched with the second plug-in column 21 is formed at the inner side of the other box body unit 17, and the second plug-in column 21 is plugged in the corresponding second plug-in hole so as to realize the connection of the two box body units 17; the outer sides of the two box units 17 are provided with mounting assemblies 7.
The inner wall of the outer side of the box unit 17 is provided with a vertical first chute 28, and the outer wall of the outer side of the box unit 17 is provided with a vertical second chute 26.
The protection plate 18 comprises two plate units 18a, the two plate units 18a are spliced into the protection plate 18, the installation is convenient, a third plug-in column 20 is fixed on the inner side of one plate unit 18a, a third plug-in hole matched with the third plug-in column 20 is formed on the inner side of the other plate unit 18a, the third plug-in column 20 is plugged in the corresponding third plug-in hole, and the connection of the two plate units 18a is realized; the outer sides of the two plate units 18a are respectively fixed with a first sliding block 22, the two plate units 18a are respectively provided with a first hole unit, the corresponding first hole units form a strip-shaped hole 29, and the steel wire rope 5 can conveniently penetrate through the strip-shaped hole 29.
The bottom of the plate unit 18a is fixed with a buffer plate 19, and the buffer plate 19 preferably adopts a silica gel plate to play a role in buffering, and a second hole unit corresponding to the first hole unit is arranged on the buffer plate 19, so that the steel wire rope 5 can conveniently penetrate through the buffer plate 19.
The outer end of the lower stopper 24 extends to the bottom of the second chute 26, and the outer end of the upper stopper 27 extends to the top of the second slider 16, which also serves as a shield for the second chute 26.
The bottom of the protection plate 18 is coated with a heat-insulating paint to perform a heat-insulating function.
In the installation process, the plate units 18a can be installed in the corresponding box units 17, then the box units 17 are spliced at the bottom of the trolley 3, so that the steel wire ropes 5 can conveniently penetrate through the strip-shaped holes 29, the first plug-in columns 9 on the upper horizontal rods 10 are plugged in the corresponding first plug-in holes, and then the fixing blocks 25 are fixed at the corresponding fixing holes 30; in use, when a capping phenomenon occurs due to equipment failure or improper operation, the hook assembly 6 impacts on the protection plate 18 to play a role in protection, the hook assembly 6 extrudes the protection plate 18, and the protection plate 18 drives the first sliding block 22 to slide upwards along the first sliding groove 28 to extrude the spring 23 to play a role in buffering.
The above embodiments are illustrative of the present utility model, and not limiting, and any simple modifications of the present utility model fall within the scope of the present utility model.
Claims (7)
1. The utility model provides a lifting hook bridge type metallurgical crane, includes the crane span structure, installs the dolly that can control the removal on the crane span structure, is fixed with electric block on the dolly, and the winding has wire rope on the electric block, installs lifting hook subassembly, its characterized in that on the wire rope: the bottom of the trolley is provided with an anti-collision device, and the lifting hook component is arranged below the anti-collision device; the anti-collision device comprises a mounting box, wherein the top of the mounting box is attached to the bottom of the trolley, mounting assemblies are arranged on two sides of the mounting box, a protection plate capable of moving up and down along the inner wall of the mounting box is arranged at the bottom of the mounting box, and a strip-shaped hole convenient for a steel wire rope to move is formed in the protection plate;
the inner walls of the two sides of the installation box are provided with vertical first sliding grooves, the top of each first sliding groove is detachably fixed with an upper stop block, the bottom of each first sliding groove is detachably fixed with a lower stop block, the two ends of the protection plate are fixed with first sliding blocks matched with the first sliding grooves, the first sliding blocks are arranged between the upper stop blocks and the lower stop blocks, and springs are fixed between the first sliding blocks and the upper stop blocks;
the outer wall of the two sides of the installation box is provided with a vertical second sliding groove, the installation assembly comprises a second sliding block which is detachably fixed in the first sliding groove, the outer end of the second sliding block is fixedly provided with an installation rod device, and the installation rod device is detachably installed at the end part of the trolley.
2. The hook bridge metallurgical crane of claim 1, wherein: the mounting rod device comprises a horizontal sleeve, one end of the sleeve is fixed at the outer end of the second sliding block, the other end of the sleeve is connected with a lower horizontal rod in a sliding manner, a plurality of spaced locking holes are formed in the lower horizontal rod, locking bolts are connected to the sleeve in a threaded manner, and the locking bolts are matched with the corresponding locking holes; the outer end of the lower horizontal rod is fixed with a vertical rod, the top of the vertical rod is fixed with an upper horizontal rod, the bottom of the upper horizontal rod is fixed with a first plug-in column, and the top end of the trolley end is provided with a first plug-in hole matched with the first plug-in column.
3. The hook bridge metallurgical crane of claim 1, wherein: the top and the bottom of second slider are fixed with the fixed block respectively, are equipped with a plurality of spaced fixed orifices in the second spout, and the fixed block passes through the bolt and can dismantle the fixed orifices department that corresponds.
4. The hook bridge metallurgical crane of claim 1, wherein: the mounting box comprises two box body units, wherein a second plug-in column is fixed on the inner side of one box body unit, and a second plug-in hole matched with the second plug-in column is formed on the inner side of the other box body unit; the outer sides of the two box body units are provided with mounting assemblies;
the protection plate comprises two plate units, wherein a third plug-in column is fixed on the inner side of one plate unit, and a third plug-in hole matched with the third plug-in column is formed on the inner side of the other plate unit; the outsides of the two plate units are respectively fixed with a first sliding block, the two plate units are respectively provided with a first hole unit, and the corresponding first hole units form a strip-shaped hole.
5. The hook bridge metallurgical crane of claim 4, wherein: the bottom of board unit is fixed with the buffer board, is equipped with the second hole unit that corresponds with first hole unit on the buffer board.
6. The hook bridge metallurgical crane of claim 1, wherein: the outer end of the lower stop block extends to the bottom of the second sliding groove, and the outer end of the upper stop block extends to the top of the second sliding block.
7. The hook bridge metallurgical crane of claim 1, wherein: the bottom of the protective plate is coated with heat-insulating paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321114221.2U CN219603097U (en) | 2023-05-10 | 2023-05-10 | Lifting hook bridge type metallurgical crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321114221.2U CN219603097U (en) | 2023-05-10 | 2023-05-10 | Lifting hook bridge type metallurgical crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219603097U true CN219603097U (en) | 2023-08-29 |
Family
ID=87756615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321114221.2U Active CN219603097U (en) | 2023-05-10 | 2023-05-10 | Lifting hook bridge type metallurgical crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219603097U (en) |
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2023
- 2023-05-10 CN CN202321114221.2U patent/CN219603097U/en active Active
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