CN218754566U - A safe hoist for overhead traveling crane - Google Patents
A safe hoist for overhead traveling crane Download PDFInfo
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- CN218754566U CN218754566U CN202222829788.XU CN202222829788U CN218754566U CN 218754566 U CN218754566 U CN 218754566U CN 202222829788 U CN202222829788 U CN 202222829788U CN 218754566 U CN218754566 U CN 218754566U
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- bearing
- hoist
- auxiliary support
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Abstract
The utility model discloses a safe hoist for overhead traveling crane, including rings, hoist and mount frame, aggregate unit and clamp, the fixed rings in upper portion of hoist and mount frame, the lower part is passed through the aggregate unit and is connected with the clamp, the lower extreme inboard of every tong arm of clamp all is equipped with the bearing, and every bearing all is equipped with corresponding hydraulic stretching machine and auxiliary support board, hydraulic stretching machine fixes in the outside of bearing, the inboard of the directional clamp of hydraulic stretching machine's hydraulic telescoping rod, auxiliary support board through be on a parallel with hydraulic telescoping rod's spout two with bearing sliding connection and with hydraulic telescoping rod fixed connection. The utility model discloses set up the hydraulic stretching machine in the clamp bottom bearing outside, stretch out and draw back through the flexible quick-witted drive auxiliary stay board of hydraulic stretching, make clamp bearing size can adjust according to the article size, article slippage when avoiding the handling, drop and cause the injury to peripheral personnel to the commonality and the security of hoist have been improved.
Description
Technical Field
The utility model relates to a safe hoist that uses on overhead traveling crane belongs to hoist technical field.
Background
The most common lifting appliance for lifting finished articles in hoisting machinery is a lifting hook, and other lifting appliances comprise a lifting ring, a lifting suction cup, a clamp, a fork and the like. The lifting suction cups, the clamps, the forks and the like can be used as special lifting appliances on the crane for a long time, can also be used as replaceable auxiliary lifting appliances to be hung on lifting hooks for temporary use, and are commonly used for various warehouses and storage yards to improve the operation efficiency. The existing clamp for the overhead travelling crane has the defects that the stability is poor when a large object is lifted by clamping due to the short length of the bottom bearing part, the object falling risk exists, and the life safety of peripheral personnel is seriously threatened. Therefore, it is a problem for those skilled in the art to design a lifting device for a skyhook, in which the clamp bearing size is adjustable, so as to improve the versatility and safety of the clamp.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a safe hoist for overhead traveling crane to increase the area of contact of bearing part and article, improve the commonality and the security of clamp.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a safe hoist for overhead traveling crane, includes rings, hoist and mount frame, aggregate unit and clamp, the fixed rings in upper portion that hoist and mount put up, the lower part is passed through aggregate unit and is connected with the clamp, the lower extreme inboard of every tong arm of clamp all is equipped with the bearing, characterized by, and every bearing all is equipped with corresponding hydraulic stretching machine and auxiliary support board, the hydraulic stretching machine is fixed in the outside of bearing, the inboard of the directional clamp of hydraulic stretching machine's hydraulic telescoping rod, auxiliary support board through be on a parallel with hydraulic telescoping rod's spout two with bearing sliding connection and with hydraulic telescoping rod fixed connection.
The utility model provides a two hydraulic telescoping rod, two the two hydraulic telescoping rod that are connected with two hydraulic telescoping rod that correspond the both sides of bearing and respectively are set up with the corresponding auxiliary stay board of every bearing, all set up two with the corresponding hydraulic telescoping machine of every bearing to two auxiliary stay board symmetries.
The auxiliary supporting plate is connected with the hydraulic telescopic rod through the supporting sliding frame arranged at the bottom of the auxiliary supporting plate, a sliding block is arranged on one side, corresponding to the bearing, of the supporting sliding frame, and the sliding block is arranged in the sliding groove I, parallel to the sliding groove II, of the side face of the bearing in a sliding mode.
Above-mentioned safe hoist for overhead traveling crane, be equipped with main antiskid ribbed tile on the bearing, the top equipartition multiunit non slipping spur of main antiskid ribbed tile.
Above-mentioned safe hoist for overhead traveling crane, the auxiliary stay board top surface is equipped with vice antiskid ribbed tile, vice antiskid ribbed tile top surface is equipped with the multiunit antislip strip.
Above-mentioned a safe hoist for overhead traveling crane, the stripe direction mutually perpendicular of the stripe direction of non slipping spur and antislip strip.
The utility model discloses set up the hydraulic stretching machine in the clamp bottom bearing outside, stretch out and draw back through the flexible quick-witted drive auxiliary stay board of hydraulic stretching, make clamp bearing size can adjust according to the article size, article slippage when avoiding the handling, drop and cause the injury to peripheral personnel to the commonality and the security of hoist have been improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the structure of the telescopic part of the clamp of the present invention;
fig. 3 is a schematic view of the antiskid part of the clamp of the present invention.
Illustration of the drawings: 1. the lifting device comprises a lifting frame, 2, a hydraulic telescopic machine, 3, a main antiskid plate, 11, a first linkage rod, 12, a linkage seat, 13, a linkage frame, 14, a second linkage rod, 15, a clamp, 16, a pressing plate, 17, a lifting ring, 18, a bearing, 21, a hydraulic telescopic rod, 22, a supporting sliding frame, 23, an auxiliary supporting plate, 24, a sliding block, 25, a first sliding groove, 26, a second sliding groove, 31, an antiskid block, 32, a conveniently-disassembled sliding strip, 33, an auxiliary antiskid plate, 34, an antiskid strip, 35 and a quick-disassembling nail.
Detailed Description
The utility model provides a safe hoist for overhead traveling crane, this hoist sets up the hydraulic telescoping machine in the bearing outside of clamp bottom, sets up two sets of hydraulic telescoping rod on the hydraulic telescoping machine, stretches out and draws back through hydraulic telescoping rod and drives support carriage and auxiliary support plate and stretch out and draw back, has realized that the length and the width of clamp bearing are adjustable when hoist and mount article, has increased the area of contact of clamp and article; install the antiskid ribbed tile additional, played effectual antiskid anticreep effect at the handling in-process, promoted the commonality and the security of this hoist effectively.
The technical solutions in the examples of the present invention will be described clearly and completely with reference to the accompanying drawings in the examples of the present invention, which are part of, but not all of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments that are not obtained by the ordinary skilled person in the art under the creative work belong to the protection scope of the present invention.
Example 1
As shown in fig. 1-3, including rings, hoisting frame, aggregate unit and clamp, rings 17 are fixed on the upper portion of hoisting frame 1, and the lower portion is connected with clamp 15 through the aggregate unit, the lower extreme inboard of every tong arm of clamp 15 all is equipped with bearing 18, characterized by, every bearing 18 all is equipped with corresponding hydraulic stretching machine 2 and auxiliary support plate 23, hydraulic stretching machine 2 is fixed in the outside of bearing 18, and hydraulic stretching machine 2's hydraulic stretching rod 21 points to the inboard of clamp 15, auxiliary support plate 23 through being on a parallel with hydraulic stretching rod 21's spout two 26 with bearing 18 sliding connection and with hydraulic stretching rod 21 fixed connection.
The working principle in this embodiment is as follows: when hoisting great article, drive hydraulic telescoping machine 2 and drive hydraulic telescoping rod 21, support balladeur train 22 and auxiliary support plate 23 and carry out the translation extension along the spout, make the clamp bearing part grow the length widen, increase with handling article contact surface, when handling article size is less, hydraulic telescoping rod drives support balladeur train and auxiliary support plate translation shrink, guarantees that the clamp presss from both sides the handling article tightly, improves the commonality and the security of hoist.
Example 2
As shown in fig. 1 to 3, two auxiliary support plates 23 corresponding to each support 18 are provided, two hydraulic telescopic rods 21 are provided for the hydraulic telescopic machine 2 corresponding to each support 18, and the two auxiliary support plates 23 are symmetrically provided on two sides of the corresponding support 18 and are respectively connected to the two hydraulic telescopic rods 21 of the hydraulic telescopic machine 2. Two telescopic links and auxiliary supporting plate are correspondingly arranged in the embodiment, so that the two sides of the bearing are widened and lengthened simultaneously, the bearing article is more stable, and the side turning is avoided.
Example 3
As shown in fig. 1-3, the auxiliary support plate 23 is connected to the hydraulic telescopic rod 21 through a support carriage 22 disposed at the bottom thereof, a sliding block 24 is disposed on a side of the support carriage 22 corresponding to the support 18, and the sliding block 24 is slidably disposed in a sliding groove one 25 parallel to a sliding groove two 26 on a side surface of the support 18.
In this embodiment, the design of twice spout makes the auxiliary supporting plate operation more steady.
Example 4
As shown in FIG. 3, a main antiskid plate 3 is arranged on the support 18, and a plurality of groups of antiskid blocks 31 are uniformly distributed on the top of the main antiskid plate 3.
In this embodiment, main antiskid ribbed tile has played the effect of antiskid anticreep at the handling in-process, the stability of further promotion article in the hoist.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may apply the equivalent embodiments modified or modified by the above technical contents disclosed as equivalent variations to other fields, but any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a safe hoist for overhead traveling crane, includes rings (17), hoist and mount frame (1), aggregate unit and clamp (15), hoist and mount fixed rings (17) in the upper portion of frame (1), the lower part is passed through aggregate unit and is connected with clamp (15), the lower extreme inboard of every tong arm of clamp (15) all is equipped with bearing (18), characterized by, and every bearing (18) all are equipped with hydraulic stretching machine (2) and auxiliary support board (23) that correspond, hydraulic stretching machine (2) are fixed in the outside of bearing (18), the inboard of the directional clamp (15) of hydraulic stretching machine's (2) hydraulic telescoping rod (21), auxiliary support board (23) through being on a parallel with two (26) of hydraulic stretching rod (21) and bearing (18) sliding connection and with hydraulic stretching rod (21) fixed connection.
2. A safety sling for a crown block, according to claim 1, characterised in that there are two auxiliary support plates (23) associated with each bearer (18), two hydraulic telescopic rods (21) associated with each hydraulic telescopic machine (2) associated with each bearer (18), the two auxiliary support plates (23) being symmetrically arranged on either side of the corresponding bearer (18) and being connected to the two hydraulic telescopic rods (21) of the hydraulic telescopic machine (2), respectively.
3. A safety spreader for overhead travelling cranes according to claim 2, wherein the auxiliary support plate (23) is connected to the telescopic hydraulic rod (21) by means of a support carriage (22) arranged at the bottom thereof, and a slide block (24) is arranged on the side of the support carriage (22) corresponding to the bearer (18), and the slide block (24) is slidably arranged in a first slide groove (25) on the side of the bearer (18) parallel to the second slide groove (26).
4. A safety spreader for crown blocks according to claim 3, characterized in that the support (18) is provided with a main anti-skid plate (3), and a plurality of sets of anti-skid blocks (31) are uniformly distributed on the top of the main anti-skid plate (3).
5. A safety spreader for overhead travelling cranes according to claim 4, wherein the top surface of the auxiliary support plate (23) is provided with a secondary anti-skid plate (33), and the top surface of the secondary anti-skid plate (33) is provided with a plurality of sets of anti-skid strips (34).
6. A safety spreader for overhead travelling cranes according to claim 5, wherein the striations of the cleats (31) are oriented perpendicular to the striations of the cleats (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222829788.XU CN218754566U (en) | 2022-10-26 | 2022-10-26 | A safe hoist for overhead traveling crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222829788.XU CN218754566U (en) | 2022-10-26 | 2022-10-26 | A safe hoist for overhead traveling crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218754566U true CN218754566U (en) | 2023-03-28 |
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ID=85703080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222829788.XU Active CN218754566U (en) | 2022-10-26 | 2022-10-26 | A safe hoist for overhead traveling crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218754566U (en) |
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2022
- 2022-10-26 CN CN202222829788.XU patent/CN218754566U/en active Active
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