CN220723338U - Auxiliary lifting mechanism for crane maintenance - Google Patents
Auxiliary lifting mechanism for crane maintenance Download PDFInfo
- Publication number
- CN220723338U CN220723338U CN202322301266.7U CN202322301266U CN220723338U CN 220723338 U CN220723338 U CN 220723338U CN 202322301266 U CN202322301266 U CN 202322301266U CN 220723338 U CN220723338 U CN 220723338U
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- lifting
- platform
- horizontal
- translation
- horizontal platform
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- 238000012423 maintenance Methods 0.000 title claims abstract description 18
- 238000013519 translation Methods 0.000 claims abstract description 48
- 230000001681 protective effect Effects 0.000 claims description 16
- 210000001503 joint Anatomy 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Abstract
The utility model relates to the field of crane assistance, in particular to an auxiliary lifting mechanism for crane maintenance, which comprises a lifting platform arranged on a stand column and a horizontal platform arranged on a cross beam, wherein a lifting assembly is arranged between the lifting platform and the stand column and used for lifting the lifting platform along the stand column, a translation assembly is arranged between the horizontal platform and the cross beam and used for horizontally and linearly reciprocating along the side surface of the cross beam, the position where the lifting platform is connected with the lifting assembly is positioned at one end of the stand column far away from the cross beam, the lifting platform is arranged in an L shape, one side of the lifting platform far away from the lifting assembly is bent and then is arranged close to the horizontal platform, the end head of the lifting platform is in butt joint with the horizontal platform, a limiting assembly is arranged between the lifting platform and the horizontal platform, and a tool box is fixedly connected with both the lifting platform and the horizontal platform when the lifting platform is in butt joint with the horizontal platform, so that the difficulty of maintenance crane of workers is reduced.
Description
Technical Field
The utility model relates to the technical field of crane auxiliary equipment, in particular to an auxiliary lifting mechanism for crane maintenance.
Background
The crane is a multi-action crane machine for vertically lifting and horizontally carrying heavy objects in a certain range, can quickly help workers to carry out large-weight and large-volume workpiece transfer work in the production activities of modern factories, and occupies a heavier position in the modern factories.
The crane that uses in the mill at present is the gantry crane, and as shown in fig. 1, its structure includes the track, erects on the track stand 1, and stand 1 is provided with two, and two stand 1 tops are erect and are equipped with crossbeam 2, fixedly connected with hoist engine on the crossbeam 2, and the hoist engine is connected with the lifting hook, and the lifting hook carries out the elevating movement under the effect of hoist engine.
The above prior art has the following drawbacks:
in the use process of the crane, the maintenance work of the crane is usually mainly performed on the top of the crane, but due to the fact that the height of the crane is high, the crane is not provided with equipment for workers to reach the top of the crane, and therefore difficulty in performing the maintenance work of the workers is high.
Disclosure of Invention
The utility model aims to provide an auxiliary lifting mechanism for crane maintenance, which achieves the effect of reducing the difficulty of maintenance of a worker on a crane, so as to solve the problems in the background technology.
In order to achieve the technical purpose and achieve the technical effect, the utility model is realized by the following technical scheme:
the utility model provides a hoist maintenance auxiliary jacking mechanism, including setting up the lifting platform on the stand and setting up the horizontal platform on the crossbeam, be provided with the lifting unit between lifting platform and the stand, lifting unit supplies lifting platform to carry out elevating movement along the stand, be provided with translation subassembly between horizontal platform and the crossbeam, translation subassembly supplies horizontal platform to carry out horizontal straight line reciprocating motion along the side of crossbeam, the position that lifting platform is connected with lifting unit is located the one end that the stand kept away from the crossbeam, lifting platform is L form setting, lifting platform keeps away from lifting unit's one side and buckles the back and be close to horizontal platform setting, lifting platform's end and horizontal platform butt, lifting platform is provided with spacing subassembly between lifting platform and the horizontal platform, when spacing subassembly supplies lifting platform and horizontal platform butt, lifting platform and horizontal platform are in same horizontal plane, lifting platform and horizontal platform equal fixedly connected with toolbox.
As the preferable mode of the utility model, the lifting assembly comprises a lifting slideway arranged on the side surface of the upright post, a through connecting through groove is arranged on the side surface of the lifting slideway far away from the horizontal platform, a lifting slide block is connected in a sliding manner in the lifting slideway, the lifting slide block is fixedly connected with the lifting platform after extending out of the lifting slideway, a lifting block is fixedly connected on the side surface of the lifting slide block, a lifting winch is connected after penetrating through the connecting through groove, the lifting winch is fixedly connected to the top end of the upright post, and the lifting winch drives the lifting slide block to lift through the lifting block, and the lifting slide block drives the lifting platform to lift.
As the preferred translation assembly of the utility model, the translation assembly comprises a translation motor fixedly connected to the end of the beam, a translation groove is formed in the side face of the beam, a screw rod is rotationally connected to the translation groove, the screw rod is connected with the translation motor, a translation sliding block is slidingly connected to the translation groove, the translation sliding block is in threaded connection with the screw rod, and the translation sliding block is fixedly connected with the horizontal platform after extending out of the translation groove.
As the preferable mode of the utility model, the limiting component comprises a limiting groove arranged on the top surface of the lifting platform, the position of the limiting groove close to the horizontal platform is in an open shape, the position of the horizontal platform close to the lifting platform is fixedly connected with a limiting plate, and the limiting plate is inserted into the limiting groove after the lifting platform is lifted to a state of being abutted against the horizontal platform.
As the utility model is preferable, the lifting platform and the horizontal platform are fixedly connected with the protective guardrails, the protective guardrails on the lifting platform are positioned at the position far away from the upright post, and the protective guardrails arranged on the horizontal platform are positioned at the position far away from the cross beam.
As the preferred mode of the utility model, the tool box is abutted with the protective guard, the position of the tool box far away from the protective guard is provided with the opening door, the tool box is internally provided with the binding rope made of rubber, one end of the binding rope is fixedly connected in the tool box, and the other end of the binding rope is fixedly connected with the tool.
Advantageous effects
The beneficial effects of the utility model are as follows:
when the workman carries out the maintenance on hoist top, drive the lift platform through the lifting means and descend, wait to the workman and stand on the lift platform, the lift assembly drives the lift platform again and rises, after the lift platform reaches the position department that the horizontal platform is level, spacing subassembly stops the lift platform and continues to rise, then, the workman transports to the horizontal platform, drive the horizontal platform through translation subassembly and translate along the crossbeam, make the workman can be quick convenient promote to crossbeam department, the workman of being convenient for overhauls and the maintenance operation to the structure of crossbeam department fast, simultaneously, the toolbox that sets up can provide the instrument that the maintenance needs for the workman, and then save the operation of workman's band tool, reduce the workman and overhaul and maintain the difficulty of hoist top, provide work facility for the workman, reach the effect of reducing the degree of difficulty of maintenance hoist of workman.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a background drawing;
FIG. 2 is a schematic diagram of the overall structure of the present utility model;
fig. 3 is an enlarged structural schematic diagram showing the structure at a in fig. 2.
FIG. 4 is a schematic diagram showing the construction of a lifting assembly;
FIG. 5 is a schematic diagram showing the structure of a translation assembly;
FIG. 6 is a schematic diagram showing the structure of a tool box;
fig. 7 is a schematic view showing the structure of the binding rope.
In the drawings, the list of components represented by the various numbers is as follows:
1. a column; 11. lifting the platform; 2. a cross beam; 21. a horizontal platform; 3. a lifting assembly; 31. lifting the slideway; 32. connecting the through groove; 33. lifting the sliding block; 34. lifting a winch; 35. a lifting block; 4. a translation assembly; 41. a translation motor; 42. a translation groove; 43. a screw rod; 44. a translation slider; 5. a limit component; 51. a limit groove; 52. a limiting plate; 6. a tool box; 61. opening the door; 62. binding ropes; 7. protective guard.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 2-5, an auxiliary lifting mechanism for crane maintenance is used for crane top maintenance, the crane supporting structure generally comprises two upright posts 1, the top ends of the two upright posts 1 are provided with cross beams 2, the lifting mechanism is arranged on the crane supporting structure and comprises a lifting platform 11 and a horizontal platform 21, the lifting platform 11 is arranged on one of the two upright posts 1, and the horizontal platform 21 is arranged on the side surface of the cross beams 2.
Referring to fig. 3-7, a translation assembly 4 is arranged between the horizontal platform 21 and the beam 2, the translation assembly 4 comprises a translation motor 41 fixedly connected to the end of the beam 2, a translation groove 42 is formed in the side face of the beam 2, a screw 43 is rotationally connected to the translation groove 42, the screw 43 is connected with the translation motor 41, a translation sliding block 44 is slidingly connected to the translation groove 42, the translation sliding block 44 is in threaded connection with the screw 43, the translation sliding block 44 extends out of the translation groove 42 and is fixedly connected with the horizontal platform 21, and the translation assembly 4 enables the horizontal platform 21 to perform horizontal linear reciprocating motion along the side face of the beam 2.
Referring to fig. 3-7, a lifting assembly 3 is disposed between a lifting platform 11 and a column 1, the lifting assembly 3 includes a lifting slide 31 disposed on a side surface of the column 1, a through connection slot 32 is disposed on a side surface of the lifting slide 31 far away from the horizontal platform 21, a lifting slider 33 is slidably connected in the lifting slide 31, the lifting slider 33 extends out of the lifting slide 31 and is fixedly connected with the lifting platform 11, a lifting block 35 is fixedly connected on a side surface of the lifting slider 33, the lifting block 35 penetrates through the connection slot 32 and is connected with a lifting winch 34, the lifting winch 34 is fixedly connected to the top end of the column 1, the lifting winch 34 drives the lifting slider 33 to lift through the lifting block 35, and the lifting slider 33 drives the lifting platform 11 to lift.
Referring to fig. 3-7, the position where the lifting platform 11 is connected with the lifting assembly 3 is located at one end of the upright post 1 away from the cross beam 2, the lifting platform 11 is in an L-shaped configuration, one side of the lifting platform 11 away from the lifting assembly 3 is bent and then is close to the horizontal platform 21, the end of the lifting platform 11 is abutted to the horizontal platform 21, a limiting assembly 5 is arranged between the lifting platform 11 and the horizontal platform 21, when the limiting assembly 5 is abutted to the lifting platform 11 and the horizontal platform 21, the lifting platform 11 and the horizontal platform 21 are located on the same horizontal plane, the limiting assembly 5 comprises a limiting groove 51 formed in the top surface of the lifting platform 11, the position of the limiting groove 51 close to the horizontal platform 21 is in an open configuration, a limiting plate 52 is fixedly connected to the position of the horizontal platform 21 close to the lifting platform 11, and after the lifting platform 11 is lifted to the state of being abutted to the horizontal platform 21, the limiting plate 52 is inserted into the limiting groove 51.
Referring to fig. 3-7, the lifting platform 11 and the horizontal platform 21 are fixedly connected with the protective guard 7, the protective guard 7 on the lifting platform 11 is located at a position far away from the upright 1, the protective guard 7 arranged on the horizontal platform 21 is located at a position far away from the horizontal platform 21 from the cross beam 2, the lifting platform 11 and the horizontal platform 21 are fixedly connected with the tool box 6, the tool box 6 is abutted to the corresponding protective guard 7, the position far away from the protective guard 7 of the tool box 6 is provided with the opening door 61, the tool box 6 is internally provided with the binding rope 62 made of rubber, one end of the binding rope 62 is fixedly connected in the tool box 6, and the other end of the binding rope 62 is fixedly connected with a tool.
One specific application of this embodiment is:
when the workman carries out the maintenance on hoist top, at first, the hoist winch 34 in the lifting assembly 3 drives the lift platform 11 and descends, after the workman steps on the lift platform 11, the hoist winch 34 drives the lifting block 35 and rises, the lifting block 35 is risen and simultaneously drives the lifting slide block 33 and rises along the lifting slide way 31, the protection guardrail 7 on the lift platform 11 provides the protection to the workman, simultaneously, at the in-process that the lift platform 11 risees, the workman is through the instrument that provides in the toolbox 6 that sets up on the lift platform 11, inspect the state of stand 1.
When the lifting assembly 3 drives the lifting platform 11 to rise to the position which is level with the horizontal platform 21, the limiting plate 52 fixedly connected with the horizontal platform 21 is clamped in the limiting groove 51 formed in the lifting platform 11, the lifting assembly 3 stops working, and meanwhile, the lifting platform is in a standing state. Then, the workman shifts to horizontal platform 21 on to inspect crossbeam 2, and translation motor 41 drives translation slider 44 in the translation groove 42 and removes, drives horizontal platform 21 after the translation slider 44 removes and slides, and the in-process workman of sliding inspects and maintains through the instrument in the toolbox 6 that sets up on the horizontal platform 21, if the circumstances that the instrument in the staff's staff dropped appears, the binding rope 62 that sets up can restrict the instrument, and the workman of being convenient for pulls binding rope 62 and rises the instrument, prevents the dangerous condition emergence of the high altitude weight thing. In conclusion, through the steps, the effect of reducing the difficulty of maintaining the crane by workers is achieved.
It should be understood that the above description is not intended to limit the utility model to the particular embodiments disclosed, but to limit the utility model to the particular embodiments disclosed, and that various changes, modifications, additions and substitutions can be made by one of ordinary skill in the art without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (6)
1. The utility model provides a hoist maintenance auxiliary jacking mechanism which characterized in that: including setting up lifting platform (11) on stand (1) and setting up horizontal platform (21) on crossbeam (2), be provided with between lifting platform (11) and stand (1) and promote subassembly (3), lifting platform (11) are supplied to promote along stand (1) to go up and down the motion, be provided with translation subassembly (4) between horizontal platform (21) and crossbeam (2), translation subassembly (4) horizontal rectilinear reciprocating motion is carried out along the side of crossbeam (2) to horizontal subassembly (21), lifting platform (11) are located the one end that crossbeam (2) was kept away from to stand (1) with the position that lifting module (3) is connected, lifting platform (11) are L form setting, lifting platform (11) are kept away from and are close to horizontal platform (21) setting after buckling one side of lifting module (3), lifting platform (11)'s end and horizontal platform (21) butt, be provided with spacing subassembly (5) between lifting platform (11) and horizontal platform (21), spacing subassembly (5) supply to promote when platform (11) and horizontal platform (21) butt, lifting platform (11) and horizontal platform (21) are in same horizontal platform (21), the lifting platform (11) and the horizontal platform (21) are fixedly connected with a tool box (6).
2. The crane service auxiliary lifting mechanism as claimed in claim 1, wherein: the lifting assembly (3) comprises a lifting slide way (31) arranged on the side face of the upright post (1), a through connecting through groove (32) is arranged on the side face, far away from the horizontal platform (21), of the lifting slide way (31), a lifting slide block (33) is connected in a sliding mode in the lifting slide way (31), a lifting block (35) is fixedly connected to the side face of the lifting slide block (33) after the lifting slide block (33) extends out of the lifting slide way (31) and fixedly connected with the lifting platform (11), a lifting winch (34) is connected to the lifting block (35) after the lifting block (35) penetrates through the connecting through groove (32), the lifting winch (34) is fixedly connected to the top end of the upright post (1), the lifting winch (34) drives the lifting slide block (33) to lift through the lifting block (35), and the lifting slide block (33) drives the lifting platform (11) to lift.
3. The crane service auxiliary lifting mechanism as claimed in claim 2, wherein: the translation assembly (4) comprises a translation motor (41) fixedly connected to the end of the cross beam (2), a translation groove (42) is formed in the side face of the cross beam (2), a screw rod (43) is rotationally connected to the translation groove (42), the screw rod (43) is connected with the translation motor (41), a translation sliding block (44) is slidingly connected to the translation groove (42), the translation sliding block (44) is in threaded connection with the screw rod (43), and the translation sliding block (44) is fixedly connected with the horizontal platform (21) after extending out of the translation groove (42).
4. A crane service auxiliary lifting mechanism as claimed in claim 3, wherein: spacing subassembly (5) are including seting up spacing groove (51) at the top surface of lifting platform (11), and the position department that spacing groove (51) are close to horizontal platform (21) is open form setting, and horizontal platform (21) are close to the position department fixedly connected with limiting plate (52) of lifting platform (11), and after lifting platform (11) rose to the state with horizontal platform (21) butt, limiting plate (52) were inserted in spacing groove (51).
5. The crane service auxiliary lifting mechanism as claimed in claim 1, wherein: the lifting platform is characterized in that the lifting platform (11) and the horizontal platform (21) are fixedly connected with protective guardrails (7), the protective guardrails (7) on the lifting platform (11) are located at positions far away from the upright posts (1), and the protective guardrails (7) arranged on the horizontal platform (21) are located at positions where the horizontal platform (21) is far away from the cross beams (2).
6. The crane service auxiliary lifting mechanism as claimed in claim 5, wherein: the tool box (6) is abutted with the protective guard (7), an opening door (61) is arranged at the position, away from the protective guard (7), of the tool box (6), a binding rope (62) made of rubber materials is arranged in the tool box (6), one end of the binding rope (62) is fixedly connected in the tool box (6), and the other end of the binding rope is fixedly connected with a tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322301266.7U CN220723338U (en) | 2023-08-26 | 2023-08-26 | Auxiliary lifting mechanism for crane maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322301266.7U CN220723338U (en) | 2023-08-26 | 2023-08-26 | Auxiliary lifting mechanism for crane maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220723338U true CN220723338U (en) | 2024-04-05 |
Family
ID=90499761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322301266.7U Active CN220723338U (en) | 2023-08-26 | 2023-08-26 | Auxiliary lifting mechanism for crane maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220723338U (en) |
-
2023
- 2023-08-26 CN CN202322301266.7U patent/CN220723338U/en active Active
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