CN210558878U - Steel strip coil lifting hook - Google Patents
Steel strip coil lifting hook Download PDFInfo
- Publication number
- CN210558878U CN210558878U CN201921470343.9U CN201921470343U CN210558878U CN 210558878 U CN210558878 U CN 210558878U CN 201921470343 U CN201921470343 U CN 201921470343U CN 210558878 U CN210558878 U CN 210558878U
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- lifting
- steel strip
- strip coil
- screw rod
- telescopic
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Abstract
A steel strip coil lifting hook relates to the technical field of lifting hook equipment and comprises a bearing beam which is transversely arranged, a lifting beam which is parallel to the bearing beam is arranged right above the bearing beam, a space for placing a steel strip coil is arranged between the lifting beam and the bearing beam, one end of the lifting beam extends downwards and is fixedly connected with one end of the bearing beam to form a main body part of the lifting hook, the other end of the lifting beam is fixedly connected with a balancing weight for balancing the lifting hook, and a lifting point is fixedly arranged on the lifting beam; the front end of the carrier beam extends upwards to form a limiting part, and a steel strip coil clamping mechanism is fixedly mounted in the middle of the carrier beam. The utility model discloses a hoist can utilize the steel band to roll up the dead weight and make three backup pad support on the steel band is rolled up the interior pore wall, and then increases sliding friction power and slide in order to prevent that the steel band from rolling up, reduces its risk that drops, and it has advantages such as the structure is reliable, the security is high.
Description
Technical Field
The utility model relates to a lifting hook equipment technical field, especially a lifting hook is rolled up to steel band.
Background
After the steel strip is manufactured, the steel strip needs to be rolled into a steel strip coil for storage and transportation. The steel strip coil is heavy and is generally transported by using a hook on a crane. When a steel strip coil is hung by adopting a common hook, the hook is easy to extrude and collide with the side edge of the steel strip coil, so that the outer surface of the steel strip coil is deformed and damaged, and the quality of the steel strip coil is influenced. Chinese patent publication No. CN209161300U discloses a special lifting hook for steel strip, which lifts a steel strip coil by a flat hook, but when the steel strip coil is lifted by the flat hook, the steel strip coil may slide on the lifting hook, which may affect the balance of the lifting hook, and further cause the steel strip coil to drop, which may damage the steel strip coil, or even threaten the life safety of an operator.
Disclosure of Invention
The utility model aims to solve the technical problem that to prior art not enough, provide a reliable, the high steel tape roll lifting hook of security of structure.
The technical problem to be solved by the utility model is realized through the following technical scheme. The utility model relates to a lifting hook is rolled up to steel band, its characteristics are: the lifting hook comprises a transversely arranged carrier beam, a hanging beam parallel to the carrier beam is arranged right above the carrier beam, a space for placing a steel strip coil is arranged between the hanging beam and the carrier beam, one end of the hanging beam extends downwards and is fixedly connected with one end of the carrier beam to form a main body part of the lifting hook, the other end of the hanging beam is fixedly connected with a balancing weight for balancing the lifting hook, and a lifting point is fixedly arranged on the hanging beam;
the front end of the bearing beam extends upwards to form a limiting part, the middle part of the bearing beam is fixedly provided with a steel strip coil clamping mechanism, the steel strip coil clamping mechanism comprises a lifting screw rod which is vertically arranged, a vertical mounting hole is arranged on the bearing beam, a thrust bearing which is coaxial with the mounting hole is fixedly arranged in the mounting hole, a threaded sleeve which is matched with the lifting screw rod is fixedly connected on the thrust bearing, a lifting thread which is matched with the lifting screw rod is arranged on the inner hole wall of the threaded sleeve, the lifting screw rod is inserted in the threaded sleeve, the bearing beams on the two sides of the threaded sleeve are respectively provided with a transverse telescopic hole, the axis of the telescopic hole is vertical to the hanging beam, a telescopic screw rod is slidably arranged in the telescopic hole, the telescopic screw rod is connected with a driving thread arranged on the outer wall of the screw sleeve to form a screw rod transmission structure, a reset tension spring is fixedly installed at the bottom of the telescopic hole, and the front end of the reset tension spring is fixedly connected with the bottom end of the telescopic screw rod so as to reset the telescopic screw rod;
the top end of the lifting screw and the front ends of the two telescopic screws are fixedly connected with supporting plates used for supporting the inner hole wall of the steel strip coil.
Above the utility model relates to a lifting hook is rolled up to steel band, its further preferred technical scheme or technical characterstic are: and rubber protective pads are fixedly arranged on the outer walls of the support plate, the front end of the bearing beam and the downward extending section of the hanging beam.
Above the utility model relates to a lifting hook is rolled up to steel band, its further preferred technical scheme or technical characterstic are: the front end of the telescopic screw rod is fixedly connected with the supporting plates through connecting parts, and the supporting plates on two sides of the bearing beam are symmetrically arranged.
Above the utility model relates to a lifting hook is rolled up to steel band, its further preferred technical scheme or technical characterstic are: the backup pad be the arc setting and be used for laminating steel band book inner hole wall.
Above the utility model relates to a lifting hook is rolled up to steel band, its further preferred technical scheme or technical characterstic are: the lifting point is positioned right above the lifting screw rod.
Compared with the prior art, the utility model discloses following beneficial effect has:
when the utility model is used, the bearing beam is placed in the inner hole of the steel strip coil, the bearing plate is supported on the inner hole wall of the steel strip coil, then the steel cable pulls the lifting point on the lifting beam to lift the steel strip ring, the lifting screw is pressed down by the weight of the steel strip coil, and the lifting screw drives the screw sleeve to rotate, the screw sleeve drives the telescopic screws on two sides to rotate, the telescopic screws overcome the resistance of the reset tension spring to make the supporting plate at the front end of the telescopic screws pop out, and the three supporting plates are all supported on the inner hole wall of the steel strip coil to prevent the steel strip coil from rotating or sliding; rubber protective pads are arranged on the supporting plate, the front end of the bearing beam and the downward extending section of the hanging beam, and the hanger can be prevented from colliding with the steel strip coil to cause damage through the rubber protective pads; the steel belt coil can be prevented from falling off through the limiting part at the front end of the bearing beam; to sum up the utility model discloses a hoist can utilize the steel band to roll up the dead weight and make three backup pad support on the pore wall in the steel band book, and then increases sliding friction power and slide in order to prevent that the steel band from rolling up, reduces its risk that drops, the utility model has the advantages of the structure is reliable, the security is high.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic sectional view of the coil clamping mechanism of FIG. 1;
FIG. 3 is a schematic view of the structure of FIG. 1 along the direction A;
FIG. 4 is a schematic sectional view of the coil clamping mechanism of FIG. 3;
in the figure, a bearing beam 1, a hanging beam 2, a balancing weight 3, a lifting point 4, a limiting part 5, a lifting screw rod 6, a thrust bearing 7, a threaded sleeve 8, a telescopic screw rod 9, a reset tension spring 10, a support plate 11, a rubber protection pad 12 and a connecting part 13.
Detailed Description
The following further describes embodiments of the present invention in order to facilitate further understanding of the present invention by those skilled in the art, and does not constitute a limitation to the right thereof.
A steel strip coil lifting hook, refer to fig. 1, including the carrier bar 1 set up horizontally, there is a hanging beam 2 parallel to carrier bar 1 directly over the carrier bar 1, there is space for coil of steel strip to place between hanging beam 2 and carrier bar 1, one end of hanging beam 2 extends and sets up and is connected with one end stationary phase of carrier bar 1 and forms the main body part of the lifting hook downward, another end of hanging beam 2 connects with the counterweight 3 fixedly and is used for balancing the lifting hook, there is lifting point 4 fixedly on hanging beam 2;
referring to fig. 2, 3 and 4, the front end of the carrier beam 1 extends upwards to form a limiting part 5, a steel strip coil clamping mechanism is fixedly installed in the middle of the carrier beam 1, the steel strip coil clamping mechanism comprises a vertically arranged lifting screw 6, a vertical installation hole is formed in the carrier beam 1, a thrust bearing 7 coaxially arranged with the installation hole is fixedly installed in the installation hole, a threaded sleeve 8 matched with the lifting screw 6 is fixedly connected to the thrust bearing 7, a lifting screw thread matched with the lifting screw 6 is arranged on the inner hole wall of the threaded sleeve 8, the lifting screw 6 is inserted in the threaded sleeve 8, a transverse telescopic hole is respectively formed in the carrier beam 1 on two sides of the threaded sleeve 8, the axis of the telescopic hole is vertical to the hanging beam 2, a telescopic screw 9 is slidably installed in the telescopic hole, and the telescopic screw 9 and a driving screw thread arranged on the outer wall of the threaded sleeve 8 form a screw transmission structure, a reset tension spring 10 is fixedly installed at the bottom of the telescopic hole, and the front end of the reset tension spring 10 is fixedly connected with the bottom end of the telescopic screw 9 so as to reset the telescopic screw 9;
the top end of the lifting screw 6 and the front ends of the two telescopic screws 9 are fixedly connected with supporting plates 11 which are used for supporting the inner hole wall of the steel strip coil.
And rubber protective pads 12 are fixedly arranged on the outer walls of the downward extending sections of the supporting plate 11, the front end of the bearing beam 1 and the hanging beam 2.
The front end of the telescopic screw rod 9 is fixedly connected with the supporting plates 11 through connecting parts 13, and the supporting plates 11 on two sides of the carrier beam 1 are symmetrically arranged.
The support plate 11 is arc-shaped and used for being attached to the inner hole wall of the steel belt coil.
The lifting point 4 is positioned right above the lifting screw rod.
During the use, put carrier bar 1 in the hole that the steel band was rolled up, make bearing plate 11 support on the hole wall in the steel band book, after that, hoist point 4 on 2 hanging beam is pulled through the cable wire and is hung the steel band circle, lifting screw 6 is pushed down by the steel band book weight, and then lifting screw 6 downstream drive swivel nut 8 rotates, swivel nut 8 drives the telescopic screw 9 of both sides and rotates, telescopic screw 9 overcomes the resistance that resets extension spring 10 and makes the backup pad 11 of telescopic screw 9 front end pop out, three backup pad 11 all supports on the hole wall in the steel band book, be used for preventing that the steel band book from rotating or sliding.
Claims (5)
1. The steel strip coil lifting hook is characterized in that: the lifting hook comprises a transversely arranged carrier beam, a hanging beam parallel to the carrier beam is arranged right above the carrier beam, a space for placing a steel strip coil is arranged between the hanging beam and the carrier beam, one end of the hanging beam extends downwards and is fixedly connected with one end of the carrier beam to form a main body part of the lifting hook, the other end of the hanging beam is fixedly connected with a balancing weight for balancing the lifting hook, and a lifting point is fixedly arranged on the hanging beam;
the front end of the bearing beam extends upwards to form a limiting part, the middle part of the bearing beam is fixedly provided with a steel strip coil clamping mechanism, the steel strip coil clamping mechanism comprises a lifting screw rod which is vertically arranged, a vertical mounting hole is arranged on the bearing beam, a thrust bearing which is coaxial with the mounting hole is fixedly arranged in the mounting hole, a threaded sleeve which is matched with the lifting screw rod is fixedly connected on the thrust bearing, a lifting thread which is matched with the lifting screw rod is arranged on the inner hole wall of the threaded sleeve, the lifting screw rod is inserted in the threaded sleeve, the bearing beams on the two sides of the threaded sleeve are respectively provided with a transverse telescopic hole, the axis of the telescopic hole is vertical to the hanging beam, a telescopic screw rod is slidably arranged in the telescopic hole, the telescopic screw rod is connected with a driving thread arranged on the outer wall of the screw sleeve to form a screw rod transmission structure, a reset tension spring is fixedly installed at the bottom of the telescopic hole, and the front end of the reset tension spring is fixedly connected with the bottom end of the telescopic screw rod so as to reset the telescopic screw rod;
the top end of the lifting screw and the front ends of the two telescopic screws are fixedly connected with supporting plates used for supporting the inner hole wall of the steel strip coil.
2. A steel strip coil hanger as defined in claim 1 wherein: and rubber protective pads are fixedly arranged on the outer walls of the support plate, the front end of the bearing beam and the downward extending section of the hanging beam.
3. A steel strip coil hanger as defined in claim 1 wherein: the front end of the telescopic screw rod is fixedly connected with the supporting plates through connecting parts, and the supporting plates on two sides of the bearing beam are symmetrically arranged.
4. A steel strip coil hanger as defined in claim 1 wherein: the backup pad be the arc setting and be used for laminating steel band book inner hole wall.
5. A steel strip coil hanger as defined in claim 1 wherein: the lifting point is positioned right above the lifting screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921470343.9U CN210558878U (en) | 2019-09-05 | 2019-09-05 | Steel strip coil lifting hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921470343.9U CN210558878U (en) | 2019-09-05 | 2019-09-05 | Steel strip coil lifting hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210558878U true CN210558878U (en) | 2020-05-19 |
Family
ID=70625569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921470343.9U Active CN210558878U (en) | 2019-09-05 | 2019-09-05 | Steel strip coil lifting hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210558878U (en) |
-
2019
- 2019-09-05 CN CN201921470343.9U patent/CN210558878U/en active Active
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