CN219771501U - Power-assisted lifting appliance - Google Patents
Power-assisted lifting appliance Download PDFInfo
- Publication number
- CN219771501U CN219771501U CN202320716948.1U CN202320716948U CN219771501U CN 219771501 U CN219771501 U CN 219771501U CN 202320716948 U CN202320716948 U CN 202320716948U CN 219771501 U CN219771501 U CN 219771501U
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- pulley
- longitudinal beam
- support frame
- control rod
- jig
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- 238000005553 drilling Methods 0.000 claims abstract description 32
- 238000004080 punching Methods 0.000 claims abstract description 20
- 238000003780 insertion Methods 0.000 claims description 13
- 230000037431 insertion Effects 0.000 claims description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Drilling And Boring (AREA)
Abstract
The embodiment of the utility model discloses a booster lifting appliance, which comprises: the support frame, the top of the said support frame has the first pulley, the sidewall of the said support frame has the second pulley; the drilling jig is arranged in the supporting frame, a plurality of through holes are formed in the top surface of the drilling jig, the bottom of the drilling jig can be inserted into a workpiece to be punched, and the through holes are determined according to the punching position of the workpiece to be punched; the control rod is arranged on the side wall of the same side of the support frame as the second pulley, and the rod wall of the control rod is movably connected with the side wall of the support frame; and one end of the sling is fixedly connected to the top surface of the drill jig, and the other end of the sling sequentially passes through the first pulley and the second pulley to be connected with the control rod. The embodiment of the utility model realizes the purpose of adjusting the height of the drilling jig by pressing or lifting the control rod, and holes the parts through the drilling jig, thereby improving the efficiency of batch processing of the parts and reducing the manpower consumption.
Description
Technical Field
The utility model relates to the field of machining, in particular to a power-assisted lifting appliance.
Background
Diameter ofIs required to have an upper surface diameter +.>40 holes are evenly distributed at the circumference of the tube. In the prior art, after a punching position is manually defined, a part is punched by using an electric hand drill to carry out punching operation. When the batch parts are processed, the punching method is extremely labor-consuming and has low efficiency.
Aiming at the problem of inconvenient part processing, no effective solution exists at present.
Disclosure of Invention
In order to solve the problems, the utility model provides a power-assisted lifting appliance, which realizes the rapid upward and downward movement of a drill jig through the cooperation of pulleys, slings, control rods and the drill jig on a supporting frame so as to solve the problem of inconvenient processing of part through holes in the prior art.
In order to achieve the above object, the present utility model provides a booster lifting appliance, comprising: the support frame, the top of the said support frame has the first pulley, the sidewall of the said support frame has the second pulley; the drilling jig is arranged in the supporting frame, a plurality of through holes are formed in the top surface of the drilling jig, the bottom of the drilling jig can be inserted into a workpiece to be punched, and the through holes are determined according to the punching position of the workpiece to be punched; the control rod is arranged on the side wall of the same side of the support frame as the second pulley, and the rod wall of the control rod is movably connected with the side wall of the support frame; and one end of the sling is fixedly connected to the top surface of the drill jig, and the other end of the sling sequentially passes through the first pulley and the second pulley to be connected with the control rod.
Further optionally, the support frame includes a first longitudinal beam, a second longitudinal beam, a first base, a second base, and a cross beam; one end of the first longitudinal beam is vertically fixed on the first base, and the other end of the first longitudinal beam is fixedly connected with the cross beam; one end of the second longitudinal beam is vertically fixed on the second base, the other end of the second longitudinal beam is fixedly connected with the cross beam, and a second pulley is fixed on the second longitudinal beam and faces the direction of the first longitudinal beam; a drill jig is arranged between the first longitudinal beam and the second longitudinal beam; the middle part position of the beam is fixed with a first pulley, and the first pulley faces the direction of the drill jig.
Further optionally, the first longitudinal beam and the first base, the second longitudinal beam and the second base, the first longitudinal beam and the cross beam, and the second longitudinal beam and the cross beam are respectively reinforced by reinforcing ribs.
Further optionally, a limiting block is arranged on the side wall of the supporting frame and used for limiting the rotation angle of the control rod.
Further optionally, a plurality of hanging rings are fixed at the top of the drilling jig, and the ends of the slings are respectively fixedly connected with the plurality of hanging rings after being branched.
Further optionally, the number of the hanging rings is three, and the three hanging rings are uniformly distributed at the top of the drill jig.
Further optionally, the drill jig includes a platform portion and an insertion portion extending vertically from a bottom of the platform portion; the size of the insertion part is smaller than the size of the inner ring of the workpiece to be punched, and the insertion part is used for inserting the inner ring of the workpiece to be punched; the platform part can be clamped at the top of the workpiece to be punched, the plurality of through holes are formed in the top of the platform part, and a drill bushing is arranged in each through hole.
Further optionally, a supporting block is fixed on the side wall of the supporting frame; the control rod is connected with the supporting block through a universal shaft at a position close to one end, and the other end of the control rod is suspended.
Further optionally, a connecting ring is fixed on a side wall of the control rod facing the beam direction, and is used for being fixedly connected with the sling.
Further optionally, the first pulley and the second pulley are fixed pulleys.
The technical scheme has the following beneficial effects: according to the embodiment of the utility model, by utilizing the principle of saving labor of the lever and the characteristic of easy shaking displacement of the rope-hung heavy object, the booster lifting appliance is designed, so that the up-and-down movement of the drilling jig and the small-range displacement of the horizontal position are realized, the drilling jig reaches the pre-assembly position in a time-saving and labor-saving mode, and the subsequent punching operation is conveniently and smoothly implemented; the punching time is reduced through the through holes of the drilling jig, the labor intensity is reduced, and the working efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the 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 use state diagram of a booster lifting appliance provided by an embodiment of the utility model.
Reference numerals: 1-supporting frame 101-first longitudinal beam 102-second longitudinal beam 103-first base 104-second base 105-cross beam 2-first pulley 3-second pulley 4-drill jig 5-control rod 6-sling 7-reinforcing rib 8-limiting block 9-lifting ring 10-supporting block 11-connecting ring 12-workpiece to be punched
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.
In the prior art, the top of a certain annular part needs to be perforated, and a large number of holes need to be uniformly perforated in one part, if only a mode of manually demarcating and then perforating is adopted, the efficiency requirement of batch part processing cannot be met, and an operator is easy to fatigue.
In order to solve the above problems, an embodiment of the present utility model provides a booster lifting appliance, and fig. 1 is a usage state diagram of the booster lifting appliance provided by the embodiment of the present utility model, as shown in fig. 1, the booster lifting appliance includes: the support frame 1, the top of support frame 1 is equipped with first pulley 2, the lateral wall of support frame 1 is equipped with second pulley 3; the drill jig 4 is arranged in the support frame 1, a plurality of through holes are formed in the top surface of the drill jig 4, the bottom of the drill jig can be inserted into a workpiece 12 to be punched, and the through holes are determined according to the punching position of the workpiece 12 to be punched; the control rod 5 is arranged on the side wall of the support frame 1 on the same side as the second pulley 3, and the rod wall of the control rod 5 is movably connected with the side wall of the support frame 1; the sling 6, sling 6 one end fixed connection is in jig 4 top surface, the other end passes first pulley 2, second pulley 3 in proper order with control rod 5 is connected.
Referring to fig. 1, the drill jig 4 is used as a punching die to be arranged at the top of a workpiece, a plurality of through holes are formed in the drill jig 4, the sizes and the intervals of the through holes are all set according to the punching requirement of the workpiece 12 to be punched, and when the drill jig 4 is arranged at the top of the workpiece, an electric hand drill can be directly used for punching the workpiece, so that the demarcation time is shortened, and the punching efficiency is improved.
But the jig 4 itself is large and heavy (shape40 Kg), in the actual operation process, the drilling jig 4 needs to be lifted to the upper surface of the workpiece by two persons, and then the drilling jig 4 is moved to an assembly position suitable for the workpiece, so that the punching operation can be implemented.
The support frame 1 is used as a support frame, the bottom of the support frame is stably arranged, the support frame can be placed on a workbench to facilitate the operation of workers, and the drilling jig 4 is arranged inside the support frame 1 and can move up and down in the vertical direction. The top and the side wall of the supporting frame 1 are respectively provided with a first pulley 2 and a second pulley 3. The side wall of the same-side supporting frame 1 of the second pulley 3 is also provided with a control rod 5, one end of the control rod 5 is movably connected with the side wall of the supporting frame 1, the control rod not only moves around a shaft in the vertical direction, but also can do a certain range of movement in the horizontal direction, and the other end is suspended to be a free end.
The first pulley 2 is fixed at the middle position of the top of the support frame 1, and the second pulley 3 is fixed at the upper position of the middle of the side wall of the support frame 1.
One end of the sling 6 is fixed on the upper surface of the drill jig 4, and the other end of the sling 6 passes through the first pulley 2 and the second pulley 3 to be fixed with the control rod 5, so that when a worker presses down the free end of the control rod 5, the sling 6 can drive the drill jig 4 to ascend by utilizing the lever principle. Conversely, when the free end of the control rod 5 is raised, the jig 4 is lowered by gravity.
As an alternative embodiment, the slings 6 are steel cords.
When the drilling jig is used, the workpiece 12 to be drilled is arranged at the bottom side inside the support frame 1, after the sling 6 lifts the drilling jig 4 to a specified height, the pulley is used as a fulcrum, the position of the drilling jig 4 in the horizontal plane can be finely adjusted by using the flexibility of the sling 6, and when the drilling jig 4 moves to the position right above a part, the control rod 5 is slowly released, so that the drilling jig 4 is embedded into the inner ring of the workpiece 12 to be drilled.
As an alternative embodiment, the support frame 1 includes a first longitudinal beam 101, a second longitudinal beam 102, a first base 103, a second base 104, and a cross beam 105; one end of the first longitudinal beam 101 is vertically fixed on the first base 103, and the other end is fixedly connected with the cross beam 105; one end of the second longitudinal beam 102 is vertically fixed on the second base 104, the other end of the second longitudinal beam 102 is fixedly connected with the cross beam 105, the second longitudinal beam 102 is fixed with a second pulley 3, and the second pulley 3 faces the direction of the first longitudinal beam 101; a drill jig 4 is arranged between the first longitudinal beam 101 and the second longitudinal beam 102; the middle position of the beam 105 is fixed with a first pulley 2, and the first pulley 2 faces the direction of the drill jig 4.
Referring to fig. 1, the support frame 1 includes a first longitudinal beam 101 and a second longitudinal beam 102 which are vertically arranged and parallel to each other, the first longitudinal beam 101 and the second longitudinal beam 102 are respectively fixedly connected with a first base 103 and a second base 104, and the first base 103 and the second base 104 are arranged in parallel to ensure the stability of the support. The cross members 105 are connected to the top ends of the first and second stringers 101, 102, respectively, to form a support frame 1.
As an alternative embodiment, the first longitudinal beam 101, the second longitudinal beam 102, the first base 103, the second base 104 and the cross beam 105 are square steel pipes.
As an alternative embodiment, the first longitudinal beam 101 and the first base 103, the second longitudinal beam 102 and the second base 104, the first longitudinal beam 101 and the cross beam 105, and the second longitudinal beam 102 and the cross beam 105 are respectively reinforced by the reinforcing ribs 7.
In order to make the whole support frame 1 more stable, in this embodiment, an inclined reinforcing rib 7 is disposed at a connection corner between the first longitudinal beam 101 and the first base 103, an inclined reinforcing rib 7 is disposed at a connection corner between the second longitudinal beam 102 and the second base 104, a reinforcing rib 7 is disposed at a connection corner between the first longitudinal beam 101 and the cross beam 105, and a reinforcing rib 7 is disposed at a connection corner between the second longitudinal beam 102 and the cross beam 105. The rigidity of the whole support frame 1 is improved.
As an alternative embodiment, a limiting block 8 is provided on the side wall of the supporting frame 1, so as to limit the rotation angle of the control rod 5.
Referring to fig. 1, a limiting block 8 is arranged on the side wall of the supporting frame 1, the limiting block 8 and the control rod 5 are arranged on the same side, when the drilling jig 4 is lifted to a preset height, the control rod 5 is stirred to the lower side of the limiting block 8, so that the rotation angle of the control rod 5 is not moved, and the lifting height of the drilling jig 4 is fixed.
As an alternative embodiment, a plurality of hanging rings 9 are fixed on the top of the drill jig 4, and the ends of the hanging ropes 6 are respectively and fixedly connected with the plurality of hanging rings 9 after being branched.
Referring to fig. 1, the top surface of the jig 4 is provided with a plurality of hanging rings 9, and the ends of the slings 6 are respectively connected with the plurality of hanging rings 9 after being branched, so that the jig 4 can be stably lifted. In the installation, the bifurcated ends of the slings 6 may be respectively fastened to the plurality of slings 9.
As an alternative embodiment, the number of the hanging rings 9 is three, and the three hanging rings 9 are uniformly distributed on the top of the drill jig 4.
In order to improve the lifting stability of the jig 4, in this embodiment, three lifting rings 9 are uniformly fixed on the top of the jig 4, and the three lifting rings 9 are uniformly stressed when lifting or descending, so as to avoid the jig 4 from being skewed in the process.
As an alternative embodiment, the drill jig 4 includes a platform portion and an insertion portion extending vertically from a bottom of the platform portion; the size of the insertion part is smaller than the inner ring size of the workpiece 12 to be punched, and the insertion part is used for inserting the inner ring of the workpiece 12 to be punched; the platform part can be clamped at the top of the workpiece 12 to be punched, the plurality of through holes are formed in the top of the platform part, and a drill bushing is arranged in each through hole.
The drill jig 4 comprises a platform part and an insertion part, the platform part is annular, a plurality of through holes are formed in an annular plane, all through holes are manufactured according to punching requirements, and when the annular platform is arranged at the top of a workpiece 12 to be punched, electric hand drills can be adopted for directly punching. And each through hole is provided with a drill bushing for ensuring the accuracy of drilling.
The insertion portion extends vertically downwards from the bottom of the inner ring of the annular platform, and the diameter of the insertion portion is smaller than that of the inner ring of the workpiece 12 to be punched, so that the platform portion is clamped at the top of the workpiece after the insertion portion is inserted.
The cross section of the drill jig 4 is inverted L-shaped.
As an alternative embodiment, the side wall of the supporting frame 1 is fixed with a supporting block 10; the control rod 5 is connected with the supporting block 10 through a universal shaft at a position close to one end, and the other end is suspended.
The lateral wall of support frame 1 still is equipped with supporting shoe 10, and control rod 5 is close to the tip position and passes through the cardan shaft with supporting shoe 10 and be connected, so can realize that control rod 5 is along all angles rotation of cardan shaft. The support block 10 functions as a fulcrum.
As an alternative embodiment, the support block 10 is welded to the support frame 1.
As an alternative embodiment, the side wall of the control rod 5 facing the beam 105 is fixed with a connecting ring 11 for fixedly connecting with the sling 6.
Referring to fig. 1, a connecting ring 11 is fixed to the control lever 5, and the connecting ring 11 is disposed toward the beam 105.
As an alternative embodiment, the connection ring 11 is welded to the control rod 5.
As an alternative embodiment, the first pulley 2 and the second pulley 3 are fixed pulleys.
The using method of the lifting appliance comprises the following steps:
1) And (5) making holes on the upper end surface of the annular drilling jig. The number and the specification of the holes are the same as the punching requirement of the workpiece;
2) The hanging end of the control rod is pressed downwards, so that the drill jig is driven to ascend through the sling, when the drill jig ascends to a height of 100mm from the working table surface, the drill jig is rocked and suspended on the sling, so that the drill jig is horizontally displaced to be right above a workpiece to be punched, the control rod is slowly released, and the drill jig is embedded into an inner ring of the workpiece to be punched;
3) The assembly link of the drilling jig and the workpiece to be punched is finished, and the workpiece to be punched can be punched;
4) After the punching operation is completed, the control rod is pressed down again, so that the drill jig is lifted to a height of 100mm from the workbench surface (if a limiting block exists at the moment, the free end of the control rod can be pulled into the position below the limiting block);
5) At the moment, the drilling jig is suspended above the workpiece, so that the workpiece can be smoothly moved out;
6) And then a new workpiece to be punched is plugged under the drill jig, and the steps are repeated for continuous operation.
The technical scheme has the following beneficial effects: according to the embodiment of the utility model, by utilizing the principle of saving labor of the lever and the characteristic of easy shaking displacement of the rope-hung heavy object, the booster lifting appliance is designed, so that the up-and-down movement of the drilling jig and the small-range displacement of the horizontal position are realized, the drilling jig reaches the pre-assembly position in a time-saving and labor-saving mode, and the subsequent punching operation is conveniently and smoothly implemented; the punching time is reduced through the through holes of the drilling jig, the labor intensity is reduced, and the working efficiency is improved.
The foregoing description of the embodiments of the present utility model further provides a detailed description of the objects, technical solutions and advantages of the present utility model, and it should be understood that the foregoing description is only illustrative of the embodiments of the present utility model and is not intended to limit the scope of the present utility model, and any modifications, equivalent substitutions, improvements, etc. that fall within the spirit and principles of the present utility model should be included in the scope of the present utility model.
Claims (10)
1. A power assisted spreader comprising:
the support frame, the top of the said support frame has the first pulley, the sidewall of the said support frame has the second pulley;
the drilling jig is arranged in the supporting frame, a plurality of through holes are formed in the top surface of the drilling jig, the bottom of the drilling jig can be inserted into a workpiece to be punched, and the through holes are determined according to the punching position of the workpiece to be punched;
the control rod is arranged on the side wall of the same side of the support frame as the second pulley, and the rod wall of the control rod is movably connected with the side wall of the support frame;
and one end of the sling is fixedly connected to the top surface of the drill jig, and the other end of the sling sequentially passes through the first pulley and the second pulley to be connected with the control rod.
2. The booster hanger of claim 1, wherein:
the support frame comprises a first longitudinal beam, a second longitudinal beam, a first base, a second base and a cross beam;
one end of the first longitudinal beam is vertically fixed on the first base, and the other end of the first longitudinal beam is fixedly connected with the cross beam;
one end of the second longitudinal beam is vertically fixed on the second base, the other end of the second longitudinal beam is fixedly connected with the cross beam, and a second pulley is fixed on the second longitudinal beam and faces the direction of the first longitudinal beam;
a drill jig is arranged between the first longitudinal beam and the second longitudinal beam;
the middle part position of the beam is fixed with a first pulley, and the first pulley faces the direction of the drill jig.
3. The booster hanger of claim 2, wherein:
the first longitudinal beam and the first base, the second longitudinal beam and the second base, the first longitudinal beam and the cross beam, and the second longitudinal beam and the cross beam are respectively reinforced by reinforcing ribs.
4. The booster hanger of claim 1, wherein:
the lateral wall of support frame is equipped with the stopper for the restriction control lever's rotation angle.
5. The booster hanger of claim 1, wherein:
the top of jig is fixed with a plurality of rings, the tip bifurcation of hoist cable is back respectively with a plurality of rings fixed connection.
6. The booster hanger of claim 5, wherein:
the number of the hanging rings is three, and the three hanging rings are uniformly distributed at the top of the drill jig.
7. The booster hanger of claim 1, wherein:
the drill jig comprises a platform part and an insertion part vertically extending from the bottom of the platform part;
the size of the insertion part is smaller than the size of the inner ring of the workpiece to be punched, and the insertion part is used for inserting the inner ring of the workpiece to be punched;
the platform part can be clamped at the top of the workpiece to be punched, the plurality of through holes are formed in the top of the platform part, and a drill bushing is arranged in each through hole.
8. The booster hanger of claim 1, wherein:
the side wall of the supporting frame is fixed with a supporting block;
the control rod is connected with the supporting block through a universal shaft at a position close to one end, and the other end of the control rod is suspended.
9. The booster hanger of claim 1, wherein:
the lateral wall of control rod towards the crossbeam direction is fixed with the go-between for with hoist cable fixed connection.
10. The booster hanger of claim 1, wherein:
the first pulley and the second pulley are fixed pulleys.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320716948.1U CN219771501U (en) | 2023-04-03 | 2023-04-03 | Power-assisted lifting appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320716948.1U CN219771501U (en) | 2023-04-03 | 2023-04-03 | Power-assisted lifting appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219771501U true CN219771501U (en) | 2023-09-29 |
Family
ID=88110439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320716948.1U Active CN219771501U (en) | 2023-04-03 | 2023-04-03 | Power-assisted lifting appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219771501U (en) |
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2023
- 2023-04-03 CN CN202320716948.1U patent/CN219771501U/en active Active
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