CN214087397U - Bridge crane - Google Patents
Bridge crane Download PDFInfo
- Publication number
- CN214087397U CN214087397U CN202023173406.XU CN202023173406U CN214087397U CN 214087397 U CN214087397 U CN 214087397U CN 202023173406 U CN202023173406 U CN 202023173406U CN 214087397 U CN214087397 U CN 214087397U
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- wire rope
- steel wire
- cross beam
- bridge crane
- ring
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Abstract
The utility model discloses a bridge crane, which belongs to the field of hoisting equipment and comprises a cross beam, wherein support frames are fixedly welded at two ends of the cross beam, a roller is fixedly installed at the lower end of each support frame, a motor is fixedly installed on the upper end surface of the cross beam, a rotating cylinder is fixedly connected with a rotating shaft of the motor, and a fixing ring is fixedly welded at one side of the rotating cylinder; through using the bolt to turn round tight fixed block in terminal surface under the crossbeam, can the fixed spacing ring of easy to assemble, the design of spacing ring can carry on spacingly to wire rope's swing, can effectively restrain the driving and remove the in-process, because inertia, the too big problem of range is swayd in the wire rope swing, avoids the work piece of being hung to drop to pound badly, has also guaranteed personnel's in the workshop safety.
Description
Technical Field
The utility model relates to a hoisting equipment field, more specifically say, relate to a bridge crane.
Background
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 hoist materials without being hindered by ground equipment.
The existing bridge crane adopts the bolt to turn tightly the inner side of the pressing plate to directly compress the steel wire rope to the fixing ring, when the crane is used for lifting a heavy cargo for a long time, the end part of the steel wire rope is easy to slip, so that safety accidents are caused, meanwhile, the crane can swing and rock due to inertia in the driving process, the lifted workpiece is easy to slip and smash, and the potential safety hazard is caused. Accordingly, there is a need for improvements in the art.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model aims at providing a bridge crane, which drives a pressing plate to press a steel wire rope on one side surface of a mounting hole by screwing a fixing pressing plate by using a screw, thereby being convenient for fixing the steel wire rope, and the friction force of the steel wire rope can be increased by the design of the mounting hole, thereby preventing the end part of the steel wire rope from slipping; through using the bolt to turn round tight fixed block in terminal surface under the crossbeam, can the fixed spacing ring of easy to assemble, the design of spacing ring can carry on spacingly to wire rope's swing, can effectively restrain the driving and remove the in-process, because inertia, the too big problem of range is swayd in the wire rope swing, avoids the work piece of being hung to drop to pound badly, has also guaranteed personnel's in the workshop safety.
In order to solve the above problems, the utility model adopts the following technical proposal.
A bridge crane comprises a cross beam, wherein support frames are fixedly welded at two ends of the cross beam, idler wheels are fixedly installed at the lower ends of the support frames, a motor is fixedly installed on the upper end face of the cross beam, a rotating cylinder is fixedly connected with a rotating shaft of the motor, a fixing ring is fixedly welded at one side of the rotating cylinder, a mounting hole is formed in the upper end of the fixing ring, a steel wire rope is inserted into the mounting hole in an alternate mode, a pressing plate is tightly attached to one side of the fixing ring, screws are sleeved inside two ends of the pressing plate in a sliding mode, a shaft support is connected to one end of the rotating cylinder in a sliding mode, a lifting hook is fixedly connected to the lower end of the steel wire rope, a fixing block is tightly attached to the lower end of the cross beam, a bolt is sleeved inside the fixing block in a sliding mode, a connecting rod is fixedly welded at one end of the fixing block, a limiting ring is fixedly welded at the lower end of the connecting rod, the bridge crane is used for tightly screwing the fixing pressing plate to press the steel wire rope on one side face of the mounting hole, the steel wire rope can be conveniently fixed, the friction force of the steel wire rope can be increased by the design of the mounting hole, and the end part of the steel wire rope is prevented from slipping; through using the bolt to turn round tight fixed block in terminal surface under the crossbeam, can the fixed spacing ring of easy to assemble, the design of spacing ring can carry on spacingly to wire rope's swing, can effectively restrain the driving and remove the in-process, because inertia, the too big problem of range is swayd in the wire rope swing, avoids the work piece of being hung to drop to pound badly, has also guaranteed personnel's in the workshop safety.
Furthermore, the screw is connected with the fixing ring through threads, the steel wire rope is wound outside the rotating cylinder, the fixing pressing plate is tightly screwed through the screw, the pressing plate is driven to press the steel wire rope on one side face of the mounting hole, and the steel wire rope can be conveniently fixed.
Furthermore, the inner side of the pressing plate presses the steel wire rope to one side of the mounting hole, and the friction force of the steel wire rope can be increased due to the design of the mounting hole, so that the end part of the steel wire rope is prevented from slipping.
Furthermore, the upper end of the bolt is connected with the cross beam through threads, the shaft support is fixedly installed on the upper end face of the cross beam, and the limiting ring can be conveniently installed and fixed by screwing the fixing block on the lower end face of the cross beam through the bolt.
Furthermore, the wire rope is sleeved in the limiting ring in a sliding mode, the swinging of the wire rope can be limited due to the design of the limiting ring, the problem that the swinging swing amplitude of the wire rope is too large due to inertia in the process of moving a travelling crane can be effectively restrained, the lifted workpiece is prevented from falling off and being broken by smashing, and the safety of personnel in a workshop is also guaranteed.
Furthermore, an arc-shaped groove is formed in one side face of the limiting ring.
Furthermore, a limiting hole is formed in the limiting ring.
Compared with the prior art, the utility model has the advantages of:
(1) according to the scheme, the fixing pressing plate is tightly twisted by using the screw to drive the pressing plate to tightly press the steel wire rope on one side surface of the mounting hole, so that the steel wire rope can be conveniently fixed, the friction force of the steel wire rope can be increased due to the design of the mounting hole, and the end part of the steel wire rope is prevented from slipping; through using the bolt to turn round tight fixed block in terminal surface under the crossbeam, can the fixed spacing ring of easy to assemble, the design of spacing ring can carry on spacingly to wire rope's swing, can effectively restrain the driving and remove the in-process, because inertia, the too big problem of range is swayd in the wire rope swing, avoids the work piece of being hung to drop to pound badly, has also guaranteed personnel's in the workshop safety.
(2) The screw passes through the solid fixed ring of threaded connection, and the outside winding wire rope of a rotating cylinder drives the clamp plate to compress tightly wire rope in mounting hole a side through using the screw to turn round tight fixed clamp plate, can conveniently fix wire rope.
(3) The inboard of clamp plate compresses tightly wire rope in mounting hole one side, and the design of mounting hole can increase wire rope frictional force, prevents wire rope tip slippage.
(4) The upper end of the bolt is connected with the cross beam through threads, the shaft support is fixedly installed on the upper end face of the cross beam, and the limiting ring can be conveniently installed and fixed by screwing the bolt to the lower end face of the fixing block of the cross beam.
(5) The wire rope is sleeved in the limiting ring in a sliding mode, the swinging of the wire rope can be limited due to the design of the limiting ring, the problem that the swinging amplitude of the wire rope is too large due to inertia in the process of moving a travelling crane can be effectively inhibited, the lifted workpiece is prevented from falling off and being broken by smashing, and the safety of personnel in a workshop is also guaranteed.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is an enlarged cross-sectional view of the fixing ring of the present invention;
fig. 3 is an enlarged top view of the stop collar of the present invention.
The reference numbers in the figures illustrate:
the device comprises a beam 1, a support frame 11, rollers 12, a motor 13, a rotating cylinder 14, a fixing ring 15, a mounting hole 16, a steel wire rope 17, a pressing plate 18, a screw 19, a shaft support 110, a hook 111, a fixing block 2, a bolt 21, a connecting rod 22, a limiting ring 23, an arc-shaped groove 24 and a limiting hole 25.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, a bridge crane comprises a beam 1, wherein two ends of the beam 1 are fixedly welded with a support frame 11, the lower end of the support frame 11 is fixedly provided with a roller 12, the upper end surface of the beam 1 is fixedly provided with a motor 13, the model of the motor 13 is Y2, the bridge crane belongs to the prior art, the motor 13 is connected with a control switch, the control switch is connected with a power supply, a rotating shaft of the motor 13 is fixedly connected with a rotating cylinder 14, one side of the rotating cylinder 14 is fixedly welded with a fixing ring 15, the upper end of the fixing ring 15 is internally provided with a mounting hole 16, a steel wire rope 17 is inserted in the mounting hole 16, one side of the fixing ring 15 is closely attached with a press plate 18, two ends of the press plate 18 are internally slidably sleeved with screws 19, one end of the rotating cylinder 14 is slidably connected with a shaft base 110, the lower end of the steel wire rope 17 is fixedly connected with a lifting hook 111, the lower end of the beam 1 is closely attached with a fixing block 2, the inner of the fixing block 2 is slidably sleeved with a bolt 21, the one end fixed welding of fixed block 2 has connecting rod 22, and the fixed welding of the lower extreme of connecting rod 22 has spacing ring 23, and a side of spacing ring 23 is provided with arc wall 24, and the inside of spacing ring 23 is provided with spacing hole 25.
Referring to fig. 1-2, a screw 19 is connected to a fixing ring 15 through a thread, a steel wire rope 17 is wound around the outside of a rotating cylinder 14, a fixing pressing plate 18 is screwed by the screw 19, the pressing plate 18 is driven to press the steel wire rope 17 to one side of a mounting hole 16, the steel wire rope 17 can be conveniently fixed, the steel wire rope 17 is pressed to one side of the mounting hole 16 by the inner side of the pressing plate 18, and the friction force of the steel wire rope 17 can be increased by the design of the mounting hole 16, so that the end of the steel wire rope 17 is prevented from slipping.
Referring to fig. 1 and 3, the upper end of the bolt 21 is connected with the cross beam 1 through threads, the shaft support 110 is fixedly installed on the upper end face of the cross beam 1, the fixing block 2 is screwed on the lower end face of the cross beam 1 through the bolt 21, the limiting ring 23 can be conveniently and fixedly installed, the steel wire rope 17 is sleeved in the limiting ring 23 in a sliding mode, the swinging of the steel wire rope 17 can be limited through the design of the limiting ring 23, the problem that the swinging swing amplitude of the steel wire rope 17 is too large in the process of traveling movement can be effectively inhibited, the lifted workpiece is prevented from falling off and being damaged, and the safety of personnel in a workshop is also ensured.
The device drives the rotating cylinder 14 to rotate by starting the motor 13, so that the steel wire rope 17 is wound on the outer surface of the rotating cylinder 14, and the lifting hook 111 can be driven to lift cargoes.
This bridge crane, turn round tight fixed pressing plate 18 through using screw 19, it compresses tightly wire rope 17 in mounting hole 16 a side to drive pressing plate 18, can conveniently fix wire rope 17, the design of mounting hole 16 can increase wire rope 17 frictional force, prevent wire rope 17 tip slippage, turn round tight fixed block 2 terminal surface under crossbeam 1 through using bolt 21, can be the fixed spacing ring 23 of easy to assemble, the design of spacing ring 23 can be spacing to wire rope 17's swing, can effectively restrain the driving and remove the in-process, because inertia, wire rope 17 swings the too big problem of range of rocking, the work piece of avoiding being hoisted drops and smashes badly, personnel's safety in the workshop has also been guaranteed.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (7)
1. A bridge crane, comprising a beam (1), characterized in that: the steel wire rope fixing and fixing device comprises a cross beam (1), supporting frames (11) are fixedly welded at two ends of the cross beam (1), idler wheels (12) are fixedly mounted at the lower ends of the supporting frames (11), a motor (13) is fixedly mounted on the upper end face of the cross beam (1), a rotating shaft of the motor (13) is fixedly connected with a rotating cylinder (14), a fixing ring (15) is fixedly welded at one side of the rotating cylinder (14), a mounting hole (16) is formed in the upper end of the fixing ring (15), a steel wire rope (17) is inserted in the mounting hole (16), a pressing plate (18) is tightly attached to one side of the fixing ring (15), screws (19) are sleeved in the two ends of the pressing plate (18) in a sliding mode, a shaft base (110) is slidably connected at one end of the rotating cylinder (14), a lifting hook (111) is fixedly connected at the lower end of the steel wire rope (17), a fixing block (2) is tightly attached to the lower end of the cross beam (1), and bolts (21) are sleeved in the fixing block (2) in a sliding mode, one end fixed weld of fixed block (2) has connecting rod (22), and the lower extreme fixed weld of connecting rod (22) has spacing ring (23).
2. A bridge crane as claimed in claim 1, wherein: the screw (19) is connected with the fixed ring (15) through threads, and a steel wire rope (17) is wound outside the rotating cylinder (14).
3. A bridge crane as claimed in claim 1, wherein: the inner side of the pressing plate (18) presses the steel wire rope (17) on one side of the mounting hole (16).
4. A bridge crane as claimed in claim 1, wherein: the upper end of the bolt (21) is connected with the cross beam (1) through threads, and a shaft support (110) is fixedly installed on the upper end face of the cross beam (1).
5. A bridge crane as claimed in claim 1, wherein: and a steel wire rope (17) is sleeved in the limiting ring (23) in a sliding manner.
6. A bridge crane as claimed in claim 1, wherein: an arc-shaped groove (24) is formed in one side face of the limiting ring (23).
7. A bridge crane as claimed in claim 1, wherein: and a limiting hole (25) is formed in the limiting ring (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023173406.XU CN214087397U (en) | 2020-12-24 | 2020-12-24 | Bridge crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023173406.XU CN214087397U (en) | 2020-12-24 | 2020-12-24 | Bridge crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214087397U true CN214087397U (en) | 2021-08-31 |
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ID=77432852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023173406.XU Active CN214087397U (en) | 2020-12-24 | 2020-12-24 | Bridge crane |
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| Country | Link |
|---|---|
| CN (1) | CN214087397U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116081495A (en) * | 2023-04-10 | 2023-05-09 | 德马科起重机械有限公司 | Bridge crane with protection function |
-
2020
- 2020-12-24 CN CN202023173406.XU patent/CN214087397U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116081495A (en) * | 2023-04-10 | 2023-05-09 | 德马科起重机械有限公司 | Bridge crane with protection function |
| CN116081495B (en) * | 2023-04-10 | 2023-06-20 | 德马科起重机械有限公司 | Bridge crane with protection function |
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