CN212292579U - Adjustable support of crane - Google Patents
Adjustable support of crane Download PDFInfo
- Publication number
- CN212292579U CN212292579U CN202020599003.2U CN202020599003U CN212292579U CN 212292579 U CN212292579 U CN 212292579U CN 202020599003 U CN202020599003 U CN 202020599003U CN 212292579 U CN212292579 U CN 212292579U
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- CN
- China
- Prior art keywords
- bottom plate
- adjustable support
- rotating shaft
- support
- driving box
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model is suitable for a hoist auxiliary assembly technical field provides a hoist adjustable bracket, adjustable bracket includes the bottom plate, the center of bottom plate upper surface is connected with the drive box through hydraulic telescoping cylinder, the drive box passes through the rotating assembly and links to each other with the workstation, the upper surface of workstation is fixed with automatic lower rope mechanism and davit respectively; a stable supporting component is connected between the bottom plate and the driving box; the bottom of bottom plate is installed and is removed the subassembly, install fixed subassembly on the lateral wall of bottom plate. The utility model discloses a remove the subassembly and cooperate with fixed combination for this adjustable support both can remove and can fix, adjust the height of drive case through the hydraulic telescoping cylinder, adjust this adjustable support's angle through the runner assembly, improved the practicality, can lift subaerial heavy object perpendicularly under the cooperation of davit and automatic lower rope mechanism, can also carry.
Description
Technical Field
The utility model belongs to the technical field of the hoist auxiliary assembly, especially, relate to a hoist adjustable bracket.
Background
The crane is a multi-action crane for vertically lifting and horizontally transporting heavy objects in a certain range, the crane has various types, and a corresponding proper crane type can be selected according to different use places and transported objects, wherein a small crane needs to be supported by a bracket when in use, so that the safety of the crane in use is improved.
But present crane support is mostly fixed, and inconvenient the removal has reduced the practicality when using, in order to remedy this defect, can install the pulley in crane support's bottom usually for remove, but because the existence of pulley, there is the risk of sliding when the hoist is worked, has influenced the normal work of hoist.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hoist adjustable bracket to solve among the prior art hoist bracket poor stability under the effect of pulley, easy problem that takes place to slide at the during operation.
The embodiment of the utility model provides a realize like this, a hoist adjustable bracket, adjustable bracket includes the bottom plate, the center of bottom plate upper surface is connected with the drive case through hydraulic telescoping cylinder, the drive case passes through the rotating assembly and links to each other with the workstation, the upper surface of workstation is fixed with automatic rope laying mechanism and davit respectively;
a stable supporting component is connected between the bottom plate and the driving box;
the bottom of bottom plate is installed and is removed the subassembly, install fixed subassembly on the lateral wall of bottom plate.
As a further aspect of the present invention: the automatic rope feeding mechanism comprises two supporting plates symmetrically arranged on the upper surface of the workbench, a second motor is arranged on the outer side wall of each supporting plate, the output end of the second motor is in driving connection with a second rotating shaft through a coupler, the second rotating shaft is rotatably arranged between the two supporting plates, and a pulling rope is wound on the second rotating shaft;
the top end of the suspension arm is provided with a fixed pulley, the stay cord penetrates through the fixed pulley, and one end of the stay cord is connected with a lifting hook.
As a further aspect of the present invention: the rotating assembly comprises a first motor arranged in the driving box, the output end of the first motor is in driving connection with a first rotating shaft through a coupler, and the other end of the first rotating shaft is fixed to the lower surface of the workbench.
As a further aspect of the present invention: the stable supporting assembly comprises a reinforcing rib and a telescopic supporting arm, and the reinforcing rib is connected between the hydraulic telescopic oil cylinder and the bottom plate;
one end of the telescopic supporting arm is rotatably installed in the installation seat on the upper surface of the bottom plate, and the other end of the telescopic supporting arm is rotatably installed in the installation seat on the lower surface of the driving box.
As a further aspect of the present invention: the moving assembly comprises two wheels, the wheels are rotatably arranged in a hollow groove through an axle, the hollow groove is formed in the bottom of the bottom plate, and a universal wheel is arranged between the two wheels;
the fixing assembly comprises a fixing plate connected to the side wall of the bottom plate, and a ground bolt is installed in the fixing plate.
Compared with the prior art, the beneficial effects of the utility model are that: this adjustable support of hoist cooperatees through removal subassembly and fixed combination for this adjustable support both can remove and can fix, confirms according to concrete use occasion, adjusts the height of drive case through hydraulic telescoping cylinder, adjusts this adjustable support's angle through rotating assembly, has improved the practicality, can lift subaerial heavy object perpendicularly under the cooperation of davit and automatic lower rope mechanism, can also carry.
Drawings
In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
Fig. 1 is a schematic structural diagram of an adjustable support of a crane.
Fig. 2 is a schematic structural diagram of an automatic rope lowering mechanism in an adjustable support of the crane.
Fig. 3 is a schematic structural diagram of reinforcing ribs in an adjustable support of the crane.
In the figure: 1-bottom plate, 2-driving box, 3-hydraulic telescopic oil cylinder, 4-reinforcing rib, 5-mounting seat, 6-telescopic supporting arm, 7-empty groove, 8-wheel, 9-universal wheel, 10-fixing plate, 11-ground bolt, 12-first motor, 13-first rotating shaft, 14-workbench, 15-supporting plate, 16-second motor, 17-second rotating shaft, 18-pulling rope, 19-suspension arm, 20-fixed pulley and 21-lifting hook.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description is provided for the specific embodiments of the present invention.
Example 1
As shown in fig. 1, an embodiment of the present invention provides an adjustable support for a crane, where the adjustable support includes a bottom plate 1, the center of the upper surface of the bottom plate 1 is connected to a driving box 2 through a hydraulic telescopic cylinder 3, the driving box 2 is connected to a workbench 14 through a rotating assembly, and an automatic rope lowering mechanism and a suspension arm 19 are respectively fixed on the upper surface of the workbench 14; a stable supporting component is connected between the bottom plate 1 and the driving box 2; the bottom of bottom plate 1 is installed and is removed the subassembly, install fixed subassembly on the lateral wall of bottom plate 1.
This adjustable support of hoist cooperatees through removal subassembly and fixed combination for this adjustable support both can remove and can fix, confirms according to concrete use occasion, adjusts the height of drive box 2 through hydraulic telescoping cylinder 3, adjusts this adjustable support's angle through rotating assembly, has improved the practicality, can lift subaerial heavy object perpendicularly under the cooperation of davit 19 and automatic lower rope mechanism, can also carry.
When the adjustable support is used, the movable assembly is used for moving the adjustable support to an area where a heavy object needs to be carried, the fixed assembly is used for fixing the adjustable support, the adjustable support is prevented from sliding under the action of the movable assembly, then the rotating assembly is started according to the position of the heavy object to adjust the angle direction of the suspension arm 19, then the automatic rope descending mechanism is started, and under the cooperation of the suspension arm 19, the heavy object is hooked up and then carried to the next place.
As shown in fig. 2, in the embodiment of the present invention, the automatic rope feeding mechanism includes two supporting plates 15 symmetrically installed on the upper surface of the workbench 14, a second motor 16 is installed on the outer side wall of the supporting plate 15, the output end of the second motor 16 is drivingly connected to a second rotating shaft 17 through a coupling, the second rotating shaft 17 is rotatably installed between the two supporting plates 15, and a pulling rope 18 is wound on the second rotating shaft 17; the top end of the suspension arm 19 is provided with a fixed pulley 20, the pull rope 18 penetrates through the fixed pulley 20, and one end of the pull rope 18 is connected with a lifting hook 21.
When the heavy object needs to be lifted, the second motor 16 is started, the second motor 16 drives the second rotating shaft 17 to rotate, so that the pulling rope 18 wound on the second rotating shaft 17 is pulled out, one end of the pulling rope 18 penetrates through the fixed pulley 20 at the top of the lifting arm 19 and is connected with the lifting hook 21, when the pulling rope 18 is put down, the heavy object can be hooked, the second motor 16 is started again to rotate reversely, the pulling rope 18 can be wound on the second rotating shaft 17 in a winding mode, and therefore the heavy object can be lifted by the lifting hook 21 to be conveniently rotated and carried.
Further, the rotating assembly comprises a first motor 12 installed inside the driving box 2, an output end of the first motor 12 is in driving connection with a first rotating shaft 13 through a coupler, and the other end of the first rotating shaft 13 is fixed on the lower surface of the workbench 14.
When the heavy object is lifted and needs to rotate, the first motor 12 is started, and the first motor 12 drives the first rotating shaft 13 to rotate so as to drive the workbench 14 to rotate, so that the direction of the heavy object is adjusted.
As shown in fig. 3, in the embodiment of the present invention, the stabilizing support assembly includes a reinforcing rib 4 and a telescopic support arm 6, and the reinforcing rib 4 is connected between the hydraulic telescopic cylinder 3 and the bottom plate 1; one end of the telescopic supporting arm 6 is rotatably installed in the installation seat 5 on the upper surface of the bottom plate 1, and the other end of the telescopic supporting arm 6 is rotatably installed in the installation seat 5 on the lower surface of the driving box 2.
Reinforce hydraulic stretching hydro-cylinder 3 through strengthening rib 4, improved this adjustable bracket's intensity, when starting hydraulic stretching hydro-cylinder 3 and drive 2 lifts of drive case, flexible support arm 6 is flexible along with the lift of drive case 2, has strengthened the stable support effect to adjustable bracket.
Example 2
As shown in fig. 1, in another embodiment provided by the present invention, the moving assembly includes two wheels 8, the wheels 8 are rotatably mounted in an empty groove 7 through an axle, the empty groove 7 is formed at the bottom of the bottom plate 1, and a universal wheel 9 is mounted between the two wheels 8; the fixing assembly comprises a fixing plate 10 connected to the side wall of the bottom plate 1, and a ground bolt 11 is installed in the fixing plate 10.
The adjustable support is moved conveniently by rolling of the wheels 8, the adjustable support can be driven to move in any direction through the universal wheels 9, and after a heavy object is lifted, the ground bolt 11 is rotated, so that the ground bolt 11 is rotated to the underground to fix the adjustable support, and the adjustable support can normally work.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. An adjustable support of a crane is characterized by comprising a bottom plate (1), wherein the center of the upper surface of the bottom plate (1) is connected with a driving box (2) through a hydraulic telescopic oil cylinder (3), the driving box (2) is connected with a workbench (14) through a rotating assembly, and an automatic rope descending mechanism and a suspension arm (19) are respectively fixed on the upper surface of the workbench (14);
a stable supporting component is connected between the bottom plate (1) and the driving box (2);
the bottom of bottom plate (1) is installed and is removed the subassembly, install fixed subassembly on the lateral wall of bottom plate (1).
2. The adjustable support of a crane according to claim 1, wherein the automatic rope-lowering mechanism comprises two support plates (15) symmetrically arranged on the upper surface of the workbench (14), a second motor (16) is arranged on the outer side wall of each support plate (15), the output end of the second motor (16) is in driving connection with a second rotating shaft (17) through a coupler, the second rotating shaft (17) is rotatably arranged between the two support plates (15), and a pull rope (18) is wound on the second rotating shaft (17);
the top end of the suspension arm (19) is provided with a fixed pulley (20), the pull rope (18) penetrates through the fixed pulley (20), and one end of the pull rope (18) is connected with a lifting hook (21).
3. The adjustable support of a crane according to claim 2, wherein the rotating assembly comprises a first motor (12) installed inside the driving box (2), the output end of the first motor (12) is in driving connection with a first rotating shaft (13) through a coupler, and the other end of the first rotating shaft (13) is fixed on the lower surface of the workbench (14).
4. The adjustable support of a crane according to claim 3, characterized in that the stabilizing support assembly comprises a reinforcing bar (4) and a telescopic support arm (6), the reinforcing bar (4) being connected between the hydraulic telescopic cylinder (3) and the base plate (1);
one end of the telescopic supporting arm (6) is rotatably installed in the installation seat (5) on the upper surface of the base plate (1), and the other end of the telescopic supporting arm (6) is rotatably installed in the installation seat (5) on the lower surface of the driving box (2).
5. The adjustable support of a crane according to claim 1, characterized in that the moving assembly comprises two wheels (8), the wheels (8) are rotatably mounted in a hollow (7) through an axle, the hollow (7) is arranged at the bottom of the base plate (1), and a universal wheel (9) is mounted between the two wheels (8);
the fixing assembly comprises a fixing plate (10) connected to the side wall of the base plate (1), and a ground bolt (11) is installed in the fixing plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020599003.2U CN212292579U (en) | 2020-04-21 | 2020-04-21 | Adjustable support of crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020599003.2U CN212292579U (en) | 2020-04-21 | 2020-04-21 | Adjustable support of crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212292579U true CN212292579U (en) | 2021-01-05 |
Family
ID=73973905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020599003.2U Expired - Fee Related CN212292579U (en) | 2020-04-21 | 2020-04-21 | Adjustable support of crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212292579U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112811328A (en) * | 2021-01-28 | 2021-05-18 | 河南省智梦科技有限公司 | Method for stably feeding workpieces through crane |
-
2020
- 2020-04-21 CN CN202020599003.2U patent/CN212292579U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112811328A (en) * | 2021-01-28 | 2021-05-18 | 河南省智梦科技有限公司 | Method for stably feeding workpieces through crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210105 |