CN215885992U - Crane sling with adjustable hoisting point - Google Patents
Crane sling with adjustable hoisting point Download PDFInfo
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- CN215885992U CN215885992U CN202122235166.XU CN202122235166U CN215885992U CN 215885992 U CN215885992 U CN 215885992U CN 202122235166 U CN202122235166 U CN 202122235166U CN 215885992 U CN215885992 U CN 215885992U
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- 238000009434 installation Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 3
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- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a crane lifting appliance with adjustable lifting points, which comprises at least two groups of lifting parts arranged at the top, at least two groups of lifting parts arranged at the bottom, a connecting part arranged in the middle and a driving assembly for driving the lifting parts and the lifting parts to move; the hanging part and the hanging part are respectively connected with the connecting part in a sliding manner. This lifting point adjustable hoist can adjust as required and hang the interval of getting between the portion and hanging between the portion of connecing for the hoisting process is more nimble, can improve hoisting process's stability to a certain extent.
Description
Technical Field
The utility model relates to a lifting sling, in particular to a lifting sling with adjustable lifting points.
Background
The crane refers to a multi-action crane for vertically lifting and horizontally carrying heavy objects within a certain range. Also known as crown blocks, navigation cranes and cranes. The structure of the crane mainly comprises a frame, a hoisting mechanism and a hoisting sling, wherein the hoisting sling plays a significant role in the stability of the heavy object hoisting process. At present, one or more fixed lifting points are arranged on a lifting sling, so that the lifting sling cannot be adjusted as required, and the flexibility of lifting is poor.
In order to solve the above problems, people are always seeking an ideal technical solution.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art, and provides a crane lifting appliance with an adjustable lifting point.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a lifting point-adjustable crane lifting appliance comprises at least two groups of lifting parts arranged at the top, at least two groups of lifting parts arranged at the bottom, a connecting part arranged in the middle and a driving assembly for driving the lifting parts and the lifting parts to move; the hanging part and the hanging part are respectively connected with the connecting part in a sliding manner.
Based on the above, connecting portion are including connecting the crossbeam, the upside of connecting the crossbeam corresponds the portion of hanging sets up first slide, the downside of connecting the crossbeam corresponds the portion of hanging sets up the second slide.
Based on the above, a gap is reserved in the middle of the first slide way, the connecting cross beam is provided with a first mounting part protruding upwards corresponding to the gap, a gap is reserved in the middle of the second slide way, and the connecting cross beam is provided with a second mounting part protruding downwards corresponding to the gap; the first mounting portion and the second mounting portion are used for mounting a driving assembly.
On the basis, the hanging part and the hanging part are both set into two groups, a first installation part and a first guide rod are respectively arranged between the two ends of the upper side of the connecting beam, a second installation part and a second guide rod are arranged between the two ends of the lower side of the connecting beam, a first sliding sleeve is arranged on the side part of the hanging part, the first guide rod is arranged in the first sliding sleeve, a second sliding sleeve is arranged on the side part of the hanging part, and the second guide rod is arranged in the second sliding sleeve.
Based on the above, the lower extreme of portion of getting with hang the upper end of getting the portion and link to each other, drive assembly including set up in the telescopic machanism of first installation department with the second installation department, telescopic machanism's flexible end is connected portion of getting hang.
Based on the above, the first slide and the second slide are of a sliding groove structure, and the lower end of the hoisting part and the upper end of the hoisting part are provided with sliding blocks corresponding to the sliding groove structure.
Based on the above, the hanging parts are arranged into two groups, the hanging parts are arranged into at least three groups, a screw rod is arranged between the second mounting part and two ends of the lower side of the connecting beam, a screw rod nut is arranged on the hanging part corresponding to the screw rod, and the driving assembly comprises a telescopic mechanism arranged on the first mounting part and a driving motor arranged on the second mounting part; the telescopic end of the telescopic mechanism is connected with the hanging part, and the output end of the driving motor is connected with the lead screw.
Based on the above, the hanging part and the hanging part are all set into at least three groups, wherein the hanging part and the hanging part at two ends are connected with the connecting part in a sliding manner.
Compared with the prior art, the utility model has substantial characteristics and progress, and particularly provides the crane lifting appliance with the adjustable lifting point. This lifting point adjustable hoist can adjust as required and hang the interval of getting between the portion and hanging between the portion of connecing for the hoisting process is more nimble, can improve hoisting process's stability to a certain extent.
Drawings
FIG. 1 is a schematic structural diagram (I) of the present invention.
Fig. 2 is a schematic structural diagram (two) of the present invention.
Fig. 3 is a schematic structural diagram (iii) of the present invention.
Fig. 4 is a schematic structural view of the driving assembly of the present invention.
In the figure: 1. a connecting portion; 2. a hanging part; 3. a hanging part; 4. a first slideway; 5. a second slideway; 6. a first mounting portion; 7. a second mounting portion; 8. and a lead screw.
Detailed Description
The technical solution of the present invention is further described in detail by the following embodiments.
As shown in fig. 1-4, a crane spreader with adjustable lifting points comprises at least two groups of lifting parts 2 arranged at the top, at least two groups of lifting parts 3 arranged at the bottom, a connecting part 1 arranged at the middle, and a driving assembly for driving the lifting parts 2 and 3 to move; the hanging part 2 and the hanging part 3 are respectively connected with the connecting part 1 in a sliding way. Specifically, the sliding connection can adopt a structure such as a sliding chute and a sliding block, the driving mechanism can adopt a structure such as a driving motor and a hydraulic cylinder, and the hanging part 2 and the hanging part 3 can respectively adopt a driving mechanism and can also be shared; the hoisting part 3 is used for positioning a heavy object to be hoisted, and can adopt a conventional lifting hook structure and the like, and the hoisting part 2 is used for connecting a hoisting mechanism and can adopt a conventional pulley structure and the like.
This lifting point adjustable hoist can adjust as required and hang the interval of getting between the portion 3 and hanging between the portion 2 for the hoisting process is more nimble, can improve the stability of hoisting process to a certain extent.
In one embodiment, the connecting portion 1 includes a connecting beam, the upper side of the connecting beam is provided with a first slide 4 corresponding to the hanging portion 2, and the lower side of the connecting beam is provided with a second slide 5 corresponding to the hanging portion 3.
In one embodiment, a gap is reserved in the middle of the first slideway 4, a first mounting part 6 which protrudes upwards is arranged on the connecting cross beam corresponding to the gap, a gap is reserved in the middle of the second slideway 5, and a second mounting part 7 which protrudes downwards is arranged on the connecting cross beam corresponding to the gap; the first mounting portion 6 and the second mounting portion 7 are used for mounting a drive assembly. The first mounting portion 6 and the second mounting portion 7 may be of a frame structure for fixing the driving mechanism, and may be fixed by conventional structures such as bolts.
In one embodiment, the hanging part 2 and the hanging part 3 are provided in two sets, a first guide rod is respectively provided between the first mounting part 6 and both ends of the upper side of the connecting beam, a second guide rod is provided between the second mounting part 7 and both ends of the lower side of the connecting beam, a first sliding sleeve is provided at the side part of the hanging part 2, the first sliding sleeve is slidably sleeved on the first guide rod, and a second sliding sleeve is provided at the side part of the hanging part 3, and the second sliding sleeve is slidably sleeved on the second guide rod.
In one embodiment, the lower end of the hanging part 2 is connected to the upper end of the hanging part 3, the driving assembly includes a telescopic mechanism disposed on the first mounting part 6 and the second mounting part 7, the telescopic end of the telescopic mechanism is connected to the hanging part 2/the hanging part 3, and specifically, the telescopic mechanism may adopt a plurality of electric or hydraulic telescopic mechanisms.
In one embodiment, the first slide way 4 and the second slide way 5 are of a sliding groove structure, and the lower end of the hanging part 2 and the upper end of the hanging part 3 are provided with sliding blocks corresponding to the sliding groove structure, so that the stability of the structure is fully improved.
In one embodiment, the hanging parts 2 are arranged in two groups, the hanging parts 3 are arranged in at least three groups, a screw rod is arranged between the second mounting part 7 and two ends of the lower side of the connecting beam, a screw rod 8 nut is arranged on the hanging part 3 corresponding to the screw rod 8, and the driving assembly comprises a telescopic mechanism arranged on the first mounting part 6 and a driving motor arranged on the second mounting part 7; the telescopic end of the telescopic mechanism is connected with the hanging part 2, and the output end of the driving motor is connected with the screw rod 8. In the use, telescopic machanism drive hoist and connect portion to slide, and the driving motor drive is hung and is got the portion and slide, and is concrete, and telescopic machanism can adopt telescopic machanism such as a plurality of electronic or hydraulic pressure, and driving motor can set up one or more according to the demand. Preferably, the screw can be a variable pitch screw.
In one embodiment, the hanging parts 2 and the hanging parts 3 are arranged into at least three groups, wherein the hanging parts 2 and the hanging parts 3 at two ends are slidably connected with the connecting part 1, the others are fixedly connected, and the sliding connection and driving structure can refer to the above structure.
The above embodiments may be combined with each other.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will understand that: modifications to the specific embodiments of the utility model or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the utility model as defined by the appended claims.
Claims (8)
1. The utility model provides a hoisting point adjustable hoist which characterized in that: the lifting device comprises at least two groups of lifting parts arranged at the top, at least two groups of lifting parts arranged at the bottom, a connecting part arranged in the middle and a driving assembly for driving the lifting parts and the lifting parts to move; at least two groups of the hanging parts and at least two groups of the hanging parts are respectively connected with the connecting parts in a sliding manner.
2. The hoisting point adjustable crane spreader of claim 1, wherein: the connecting portion comprises a connecting beam, the upper side of the connecting beam corresponds to the hanging portion and is provided with a first slide way, and the lower side of the connecting beam corresponds to the hanging portion and is provided with a second slide way.
3. The hoisting point adjustable crane spreader of claim 2, wherein: a gap is reserved in the middle of the first slide way, the connecting cross beam is provided with a first mounting part protruding upwards corresponding to the gap, a gap is reserved in the middle of the second slide way, and the connecting cross beam is provided with a second mounting part protruding downwards corresponding to the gap; the first mounting portion and the second mounting portion are used for mounting a driving assembly.
4. The hoisting point adjustable crane spreader of claim 3, wherein: the hanging part with it all sets up to two sets ofly to hang the portion of getting, first installation department with be provided with first guide bar between the upside both ends of connecting the crossbeam respectively, the second installation department with be provided with the second guide bar between the downside both ends of connecting the crossbeam, the lateral part of hanging part sets up first sliding sleeve, and first guide bar is located to this first sliding sleeve, the lateral part of hanging the portion of getting sets up the second sliding sleeve, and the second guide bar is located to this second sliding sleeve.
5. The hoisting point adjustable crane spreader of claim 4, wherein: the lower end of the hanging part is connected with the upper end of the hanging part, the driving assembly comprises a telescopic mechanism arranged on the first installation part and the second installation part, and the telescopic end of the telescopic mechanism is connected with the hanging part/the hanging part.
6. The hoisting point adjustable crane spreader of claim 2, wherein: the first slide and the second slide are of sliding groove structures, and the lower end of the hoisting part and the upper end of the hoisting part are provided with sliding blocks corresponding to the sliding groove structures.
7. The hoisting point adjustable crane spreader of claim 3, wherein: the lifting parts are arranged into two groups, the lifting parts are arranged into at least three groups, a lead screw is arranged between the second mounting part and the two ends of the lower side of the connecting beam, a lead screw nut is arranged on the lifting part corresponding to the lead screw, and the driving assembly comprises a telescopic mechanism arranged on the first mounting part and a driving motor arranged on the second mounting part; the telescopic end of the telescopic mechanism is connected with the hanging part, and the output end of the driving motor is connected with the lead screw.
8. The hoisting point adjustable crane spreader of claim 3, wherein: the hanging part and the hanging part are arranged into at least three groups, wherein the hanging part and the hanging part at two ends are connected with the connecting part in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122235166.XU CN215885992U (en) | 2021-09-15 | 2021-09-15 | Crane sling with adjustable hoisting point |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122235166.XU CN215885992U (en) | 2021-09-15 | 2021-09-15 | Crane sling with adjustable hoisting point |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215885992U true CN215885992U (en) | 2022-02-22 |
Family
ID=80337765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122235166.XU Active CN215885992U (en) | 2021-09-15 | 2021-09-15 | Crane sling with adjustable hoisting point |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215885992U (en) |
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2021
- 2021-09-15 CN CN202122235166.XU patent/CN215885992U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 19 Kuang Road, Changnuo Industrial Zone, Weizhuang Town, Changyuan City, Xinxiang City, Henan Province, 453400 Patentee after: HENAN SHENGYUAN HOISTING MACHINERY Co.,Ltd. Address before: 453400 Xinxiang Industrial Zone, Henan Province Patentee before: HENAN SHENGYUAN HOISTING MACHINERY Co.,Ltd. |