CN210480616U - Dead weight type billet lifting clamp - Google Patents
Dead weight type billet lifting clamp Download PDFInfo
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- CN210480616U CN210480616U CN201921311389.6U CN201921311389U CN210480616U CN 210480616 U CN210480616 U CN 210480616U CN 201921311389 U CN201921311389 U CN 201921311389U CN 210480616 U CN210480616 U CN 210480616U
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- clamp arm
- clamp
- hanging beam
- lock catch
- clamping
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Abstract
The utility model relates to a lifting device, in particular to a dead weight type billet lifting clamp, which comprises a lifting beam; lifting lugs; the lifting lug is arranged in the middle of the upper end face of the lifting beam; a clamping device; the clamping devices are arranged at the two ends of the hanging beam and are suitable for clamping the two ends of a workpiece and driving the workpiece to move along with the hanging beam; thereby it transports to be provided with clamping mechanism through the hoist and mount of realizing the work piece under the hanging beam, through the cooperation of hasp and hasp hole to the distance between fixed hanging beam and the horizontal beam, thereby conveniently press from both sides dress and lift the work piece off.
Description
Technical Field
The utility model relates to a overhead hoist especially relates to a dead weight formula steel billet handling anchor clamps.
Background
The billet steel is used as an intermediate product in the steel industry and is the most primitive blank of all sectional materials, the transfer and hoisting of the billet steel becomes necessary in the process of reaching the next working procedure, and the billet steel lifting appliance becomes a key lifting tool in the production of the steel industry. In enterprise production, some direct wire rope that bind with of shipment steel billet, some hoists need the manual work to open and close, have the potential safety hazard, have increased workman's intensity of labour, and some adoption electron start-stop devices have increased the maintenance cost, have brought a great deal of unnecessary troublesome for production.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: how to realize the safe and quick workpiece hoisting;
in order to solve the problem, the utility model adopts the following technical scheme:
the utility model relates to a dead weight type billet lifting clamp, which comprises a lifting beam; lifting lugs; the lifting lug is arranged in the middle of the upper end face of the lifting beam; a clamping device; clamping devices are arranged at the two ends of the hanging beam and are suitable for clamping the two ends of the workpiece and driving the workpiece to move along with the hanging beam;
the lug is connected with the transportation hoist and mount, and the hanging beam both ends all are provided with clamping device, that is to say, clamping device has two, and two clamping device press from both sides the both ends of tight work piece respectively and hoist the work piece, and the work piece moves along with the removal of hanging beam.
How to realize the clamping of the clamping device to the workpiece, the utility model adopts the clamping device which comprises a connecting plate, a first connecting rod, a second connecting rod, a first clamp arm and a second clamp arm which are arranged in a crossed way;
the connecting plate is fixed at the end part of the hanging beam, and a pin shaft is arranged on the connecting plate and connected with one end of the first connecting rod and one end of the second connecting rod;
the other end of the first connecting rod is connected with one end of the first clamp arm through a pin shaft, and the other end of the second connecting rod is connected with one end of the second clamp arm through a pin shaft;
that is, the first connecting rod and the second connecting rod can rotate around the pin shaft on the connecting plate, the end parts of the other ends of the first connecting rod and the second connecting rod can be far away from or close to each other, and the other ends of the first connecting rod and the second connecting rod are respectively connected with one end of the corresponding first clamp arm and one end of the corresponding second clamp arm through the pin shaft; the abutting or the departing of the end parts of the first and the second clamp arms are controlled by the first and the second connecting rods.
The first clamp arm is connected with one end of the fixing plate through a pin shaft, the second clamp arm is connected with the other end of the fixing plate through a pin shaft, and the connecting parts of the fixing plate, the first clamp arm and the second clamp arm are all positioned below the intersection of the first clamp arm and the second clamp arm;
the clamping or loosening of the working ends of the first clamp arm and the second clamp arm is controlled by the rotation of the first clamp arm and the second clamp arm around the pin shafts at the two ends of the fixing plate respectively.
The two fixed plates are connected through a horizontal beam;
in order to fix the distance between the two clamping mechanisms and prevent deviation, the horizontal beam is connected with the two fixing plates on the clamp arm, and the horizontal beam is a rigid part, so that the two clamping mechanisms are always kept at a fixed distance due to the existence of the rigid part.
In the actual operation process, when the clamping mechanism needs to put down a workpiece, the hanging beam moves downwards, so that the working ends of the first clamp arm and the second clamp arm are loosened to put down the workpiece, and when the hanging beam moves upwards, in order to prevent the clamp arms from clamping the workpiece again, the workpiece needs to be manually pulled out from the working ends of the clamp arms laterally; when the clamping mechanism needs to clamp a workpiece, the hanging beam moves downwards, the working ends of the first and second clamp arms are in a close state due to the existence of dead weight, the working ends are specifically smaller than the width of the workpiece, and the working ends of the first and second clamp arms need to be loosened manually at the moment, so that the workpiece is placed in the working ends of the first and second clamp arms, time and labor are consumed, and in order to solve the problems, the utility model adopts the technical scheme that the two fixing plates are fixed through the symmetrically arranged horizontal beams, the flat plate is arranged between the two horizontal beams, and the flat plate is provided with a lock catch hole;
that is, there are two horizontal beams disposed between the two fixing plates.
The rotating device is arranged on the lower end face of the hanging beam and is positioned right above the lock catch hole, and the rotatable lock catch is arranged below the rotating device;
the output end of the rotating device is connected with the lock catch.
When the hanging beam descends, the lock catch rotates after entering the lock catch hole to limit the clamping of the working end of the second clamp arm and the working end of the first clamp arm;
that is, when the clamping mechanism needs to put down a workpiece, the working ends of the first and second clamp arms are far away, the hanging beam descends and gradually approaches to the horizontal beam between the fixed plates, the lock catch enters the lock catch hole and then rotates, and when the clamping mechanism puts down the workpiece, the distance between the hanging beam and the horizontal beam is unchanged due to the lock catch and the lock catch hole, and the working ends of the first and second clamp arms are always far away; when the clamping mechanism needs to fix a workpiece, the working ends of the first tong arm and the second tong arm can move downwards to be directly clamped into the workpiece when the clamping mechanism is in a far-away state, the hanging beam moves upwards after the lock catch rotates and is separated from the lock catch hole, and the working ends of the first tong arm and the second tong arm clamp and lift the workpiece to facilitate operation.
How to realize the automatic rotation of the lock catch, the utility model adopts the structure that the lock catch is positioned below the lock catch hole, and a touch panel is arranged between two horizontal beams; when the touch panel is contacted with the output end of the rotating device, the output end of the rotating device rotates and drives the lock catch to rotate;
the touch plate is used for triggering the rotation of the output end of the rotating device, and when the hanging beam moves downwards and the output end of the rotating device is triggered to abut against the touch plate, the lock catch of the output end of the rotating device rotates.
In order to strengthen the static friction force between the workpiece and the working end of the clamp wall, the utility model discloses a tooth form between the working end of the first clamp arm and the second clamp arm.
In order to strengthen the joint strength of lug and hanging beam, the utility model discloses a both sides that are located the lug all are provided with the reinforcing plate, and the up end and the lug of hanging beam are connected to the reinforcing plate.
The utility model has the advantages that: the utility model relates to a dead weight formula steel billet handling anchor clamps is thereby provided with clamping mechanism under the hanging beam and realizes the hoist and mount transportation of work piece, through the cooperation of hasp and hasp hole to distance between fixed hanging beam and the horizontal beam, thereby conveniently press from both sides the dress and lift the work piece off.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged view of FIG. 1A;
fig. 3 is a schematic structural view of the working end of the first clamp arm of the present invention.
In the figure: 1-lifting ring, 2-reinforcing plate, 3-lifting beam, 4-connecting plate, 5-pin shaft, 6-first connecting rod, 7-second connecting rod, 8-first clamp arm, 81-second clamp arm, 9-fixing plate, 10-horizontal beam, 11-lock catch hole, 12-flat plate, 13-touch plate, 14-lock catch and 15-rotary locking device
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1, the utility model relates to a dead weight type billet lifting clamp, which comprises a lifting beam 3; a lifting lug 1; the lifting lug 1 is arranged in the middle of the upper end face of the lifting beam 3; a clamping device; clamping devices are arranged at the two ends of the hanging beam 3 and are suitable for clamping the two ends of a workpiece and driving the workpiece to move along with the hanging beam 3;
the lug is connected with the transportation hoist and mount, and the hanging beam both ends all are provided with clamping device, that is to say, clamping device has two, and two clamping device press from both sides the both ends of tight work piece respectively and hoist the work piece, and the work piece moves along with the removal of hanging beam.
As shown in fig. 1, how to clamp a workpiece by the clamping device, the clamping device of the present invention includes a connecting plate 4, a first connecting rod 6, a second connecting rod 7, and a first clamp arm 8 and a second clamp arm 81 which are arranged in a crossed manner;
the connecting plate 4 is fixed at the end part of the hanging beam 3, and a pin shaft 5 is arranged on the connecting plate 4 and is connected with one end of a first connecting rod 6 and one end of a second connecting rod 7;
the other end of the first connecting rod 6 is connected with one end of a first clamp arm 8 through a pin shaft 5, and the other end of the second connecting rod 7 is connected with one end of a second clamp arm 81 through a pin shaft 5;
that is, the first connecting rod and the second connecting rod can rotate around the pin shaft on the connecting plate, the end parts of the other ends of the first connecting rod and the second connecting rod can be far away from or close to each other, and the other ends of the first connecting rod and the second connecting rod are respectively connected with one end of the corresponding first clamp arm and one end of the corresponding second clamp arm through the pin shaft; the abutting or the departing of the end parts of the first and the second clamp arms are controlled by the first and the second connecting rods.
The first clamp arm 8 is connected with one end of a fixing plate 9 through a pin shaft 5, the second clamp arm 81 is connected with the other end of the fixing plate 9 through the pin shaft 5, and the joints of the fixing plate 9, the first clamp arm 8 and the second clamp arm 81 are all positioned below the intersection of the first clamp arm 8 and the second clamp arm 81;
the clamping or loosening of the working ends of the first clamp arm and the second clamp arm is controlled by the rotation of the first clamp arm and the second clamp arm around the pin shafts at the two ends of the fixing plate respectively.
The two fixing plates 9 are connected through a horizontal beam 10;
in order to fix the distance between the two clamping mechanisms and prevent deviation, the horizontal beam is connected with the two fixing plates on the clamp arm, and the horizontal beam is a rigid part, so that the two clamping mechanisms are always kept at a fixed distance due to the existence of the rigid part.
As shown in fig. 1, in an actual operation process, when the clamping mechanism needs to put down a workpiece, the hanging beam moves downwards, so that the working ends of the first and second clamp arms release the put-down workpiece, and when the hanging beam moves upwards, in order to prevent the clamp arms from re-clamping the workpiece, the workpiece needs to be manually pulled out from the working ends of the clamp arms; when the clamping mechanism needs to clamp a workpiece, the hanging beam moves downwards, the working ends of the first and second clamp arms are in a close state due to the existence of dead weight, the working ends are specifically smaller than the width of the workpiece, and the working ends of the first and second clamp arms need to be loosened manually at the time, so that the workpiece is placed in the working ends of the first and second clamp arms, and thus time and labor are consumed, in order to solve the problems, the utility model adopts the technical scheme that the two fixing plates 9 are fixed through the symmetrically arranged horizontal beams 10, the flat plate 12 is arranged between the two horizontal beams 10, and the flat plate 12 is provided with the lock catch hole 11;
that is, there are two horizontal beams disposed between the two fixing plates.
A rotating device 15 is arranged on the lower end surface of the hanging beam 3 and right above the lock catch hole 11, and a rotatable lock catch 14 is arranged below the rotating device 15;
the output end of the rotating device is connected with the lock catch.
When the hanging beam 3 descends, the lock catch 14 enters the lock catch hole 11 and then rotates to limit the clamping of the working ends of the second clamp arm 81 and the first clamp arm 8;
that is, when the clamping mechanism needs to put down a workpiece, the working ends of the first and second clamp arms are far away, the hanging beam descends and gradually approaches to the horizontal beam between the fixed plates, the lock catch enters the lock catch hole and then rotates, and when the clamping mechanism puts down the workpiece, the distance between the hanging beam and the horizontal beam is unchanged due to the lock catch and the lock catch hole, and the working ends of the first and second clamp arms are always far away; when the clamping mechanism needs to fix a workpiece, the working ends of the first tong arm and the second tong arm can move downwards to be directly clamped into the workpiece when the clamping mechanism is in a far-away state, the hanging beam moves upwards after the lock catch rotates and is separated from the lock catch hole, and the working ends of the first tong arm and the second tong arm clamp and lift the workpiece to facilitate operation.
In fig. 1 or 2, the lock catch adopts a cuboid, the lock catch hole is a square through hole matched with the cuboid, and the rotating angle of the rotating mechanism is 90 degrees at each time.
As shown in fig. 2, how to realize the automatic rotation of the lock catch, the present invention is located below the lock catch hole, and a touch plate 13 is arranged between the two horizontal beams 10; when the touch plate 13 contacts with the output end of the rotating device 15, the output end of the rotating device 15 rotates and drives the lock catch 14 to rotate;
the touch plate is used for triggering the rotation of the output end of the rotating device, and when the hanging beam moves downwards and the output end of the rotating device is triggered to abut against the touch plate, the lock catch of the output end of the rotating device rotates.
As shown in fig. 3, in order to enhance the static friction between the workpiece and the working end of the clamping wall, the working ends of the first clamping arm 8 and the second clamping arm 81 of the present invention are in the shape of inter-teeth.
As shown in fig. 1, in order to strengthen the connection strength between the lifting lug and the lifting beam, the utility model discloses a both sides that are located lifting lug 1 all are provided with reinforcing plate 2, and reinforcing plate 2 connects the up end and the lifting lug 1 of lifting beam 3.
The utility model relates to a dead weight formula steel billet handling anchor clamps is thereby provided with clamping mechanism under the hanging beam and realizes the hoist and mount transportation of work piece, through the cooperation of hasp and hasp hole to distance between fixed hanging beam and the horizontal beam, thereby conveniently press from both sides the dress and lift the work piece off.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. The utility model provides a dead weight formula steel billet handling anchor clamps which characterized in that: comprises that
A hanging beam;
lifting lugs; the lifting lug is arranged in the middle of the upper end face of the lifting beam;
a clamping device; the clamping devices are arranged at the two ends of the hanging beam and are suitable for clamping the two ends of a workpiece and driving the workpiece to move along with the hanging beam.
2. The self-weight type billet handling clamp of claim 1, wherein: the clamping device comprises a connecting plate, a first connecting rod, a second connecting rod, a first clamp arm and a second clamp arm which are arranged in a crossed mode;
the connecting plate is fixed at the end part of the hanging beam, and a pin shaft is arranged on the connecting plate and connected with one end of the first connecting rod and one end of the second connecting rod;
the other end of the first connecting rod is connected with one end of the first clamp arm through a pin shaft, and the other end of the second connecting rod is connected with one end of the second clamp arm through a pin shaft;
the first clamp arm is connected with one end of a fixing plate through a pin shaft, the second clamp arm is connected with the other end of the fixing plate through a pin shaft, and the joints of the fixing plate, the first clamp arm and the second clamp arm are all positioned below the intersection of the first clamp arm and the second clamp arm;
the two fixing plates are connected through a horizontal beam.
3. The self-weight type billet handling clamp of claim 2, wherein: the two fixing plates are fixed through symmetrically arranged horizontal beams, a flat plate is arranged between the two horizontal beams, and lock catch holes are formed in the flat plate;
the rotating device is arranged right above the lock catch hole and on the lower end face of the hanging beam, and the rotatable lock catch is arranged below the rotating device;
when the hanging beam descends, the lock catch enters the lock catch hole and then rotates to limit the clamping of the working ends of the second clamp arm and the first clamp arm.
4. The self-weight type billet handling clamp of claim 2, wherein: the working ends of the first clamp arm and the second clamp arm are in a shape of inter-teeth.
5. The self-weight type billet handling clamp of claim 1, wherein: and reinforcing plates are arranged on two sides of the lifting lug and are connected with the upper end surface of the hanging beam and the lifting lug.
6. The self-weight type billet handling clamp of claim 3, wherein: the touch plate is positioned below the lock catch hole, and a touch plate is arranged between the two horizontal beams;
when the touch plate is in contact with the output end of the rotating device, the output end of the rotating device rotates and drives the lock catch to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921311389.6U CN210480616U (en) | 2019-08-14 | 2019-08-14 | Dead weight type billet lifting clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921311389.6U CN210480616U (en) | 2019-08-14 | 2019-08-14 | Dead weight type billet lifting clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210480616U true CN210480616U (en) | 2020-05-08 |
Family
ID=70535721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921311389.6U Active CN210480616U (en) | 2019-08-14 | 2019-08-14 | Dead weight type billet lifting clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210480616U (en) |
-
2019
- 2019-08-14 CN CN201921311389.6U patent/CN210480616U/en active Active
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