CN109052163B - Portable hoist engine - Google Patents
Portable hoist engine Download PDFInfo
- Publication number
- CN109052163B CN109052163B CN201811208520.6A CN201811208520A CN109052163B CN 109052163 B CN109052163 B CN 109052163B CN 201811208520 A CN201811208520 A CN 201811208520A CN 109052163 B CN109052163 B CN 109052163B
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- China
- Prior art keywords
- winch
- long
- movable trolley
- pull rod
- roof
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 84
- 239000010959 steel Substances 0.000 claims abstract description 84
- 230000008093 supporting effect Effects 0.000 claims abstract description 63
- 238000005096 rolling process Methods 0.000 claims abstract description 40
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/08—Runners; Runner bearings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C11/00—Trolleys or crabs, e.g. operating above runways
- B66C11/16—Rope, cable, or chain drives for trolleys; Combinations of such drives with hoisting gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/10—Undercarriages or bogies, e.g. end carriages, end bogies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
- Jib Cranes (AREA)
Abstract
The invention discloses a portable winch. A portable winch comprises a winch, a winch moving device and a winch fixing device; the winch moving device is a moving trolley, and further comprises a moving trolley pushing device fixedly arranged on the top surface of the moving trolley top plate and an auxiliary moving trolley top plate supporting device; at least 3 transverse reinforcing ribs and at least 3 longitudinal reinforcing ribs are sequentially arranged on the bottom surface of a top plate of the movable trolley, and 2 pairs of rolling wheels are made of steel materials. The invention conveniently and rapidly realizes the movement of the winch and the positioning and fixing of the winch; the portable hoist is convenient to use to hoist and replace the traveling crane damage fittings, so that the traveling crane overhaul cost and the labor intensity of overhaul workers are reduced, and the traveling crane overhaul work efficiency is improved.
Description
Technical Field
The invention belongs to a winch, in particular to a portable winch.
Background
The traditional hoist is inconvenient to carry due to the fact that the traditional hoist is too heavy, and the hoist is usually sitting and lying on the ground. At present, when a traveling crane or a chain hoist is used for replacing traveling crane damage accessories such as traveling wheels and speed reducers in a roasting workshop, the traveling crane damage accessories are inconvenient to replace by using the crane or the chain hoist due to limited workshop places, so that the traveling crane repair cost and the labor intensity of repair workers are increased, difficulties are brought to traveling crane repair work, and the traveling crane repair work efficiency is low. How to conveniently and rapidly realize the movement of the winch, how to conveniently and rapidly realize the positioning and fixing of the winch, how to reduce the running maintenance cost and the labor intensity of maintenance workers, and how to improve the running maintenance work efficiency are technical problems to be solved.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: a portable hoist is provided. The portable winch can conveniently and rapidly realize the movement of the winch and the positioning and fixing of the winch; the maintenance cost of the travelling crane and the labor intensity of maintenance workers can be reduced, and the working efficiency of travelling crane maintenance is improved.
The technical scheme for solving the technical problems is as follows: a portable hoist engine, includes the hoist engine, characterized by: the device also comprises a winch moving device and a winch fixing device; the winch moving device is a moving trolley, the moving trolley is provided with a top plate, 2 pairs of rolling wheels and 2 rolling wheel shafts, the 2 rolling wheel shafts are respectively and fixedly arranged on the bottom surface of the moving trolley top plate in parallel by using bearings with seats, and the 2 pairs of rolling wheels are respectively arranged on the 2 rolling wheel shafts by using rolling wheel bearings; the movable trolley pushing device is fixedly arranged on the top surface of the movable trolley roof, and the movable trolley roof auxiliary supporting device is further arranged; at least 3 transverse reinforcing ribs and at least 3 longitudinal reinforcing ribs are sequentially arranged on the bottom surface of a top plate of the movable trolley, and 2 pairs of rolling wheels are made of steel materials;
the mobile trolley pushing device is a push rod, and the push rod is a hollow sleeved push rod; one end of the hollow sleeve-joint push rod is movably connected with two baffles arranged at the left side and the right side of the center line of the left side of the top surface of the movable trolley top plate and a rotating shaft arranged between the two baffles;
the winch fixing device comprises a winch fixing support, a pull rod and a round nut, wherein external threads are arranged on the outer surfaces of two ends of the pull rod, the round nut is matched with the external threads arranged on the outer surfaces of two ends of the pull rod, the winch fixing support comprises 2 long I-shaped steels and 2 short I-shaped steels, 1 short I-shaped steel is fixedly connected with the inner side of the left end part of the 2 long I-shaped steels through welding, the other short I-shaped steel is fixedly connected with the inner side of the middle part of the 2 long I-shaped steels in a right-leaning position, the winch fixing support formed by the 2 long I-shaped steels and the 2 short I-shaped steels is fixedly arranged on the top surface of a top plate of the mobile trolley from left to right, the winch fixing support formed by the 2 long I-shaped steels and the 2 short I-shaped steels is fixedly arranged on the winch fixing support formed by the 2 long I-shaped steels from left to right, and the part of the 2 long I-shaped steels on the right side elevation of the top surface of the mobile trolley forms a vacant end; the parts of the 2 long I-beams, which are positioned on the right side elevation of the top surface of the movable trolley roof and form the vacant ends, are respectively and correspondingly provided with through holes, the two ends of the external thread on the outer surface of the pull rod respectively penetrate through the through holes which are correspondingly arranged on the vacant ends of the 2 long I-beams, and are fixedly arranged on the vacant ends of the 2 long I-beams by using round nuts; the right side elevation of the top surface of the movable trolley roof, the inner side elevation of the 2 long I-steel vacant end head parts, and the space horizontal section surrounded by the inner side elevation of the pull rod with external threads on the outer surfaces of the two ends are consistent with the horizontal section of the workshop travelling crane installation support column; when the movable trolley is pushed to drive the 2 long I-steel vacant end parts of the winch fixing support arranged on the top surface of the movable trolley roof to be inserted into the workshop travelling crane supporting column, and the 2 long I-steel vacant end parts are fastened by using a pull rod and a round nut with external threads on the outer surface of the pull rod, the winch fixing support and a winch arranged on the winch fixing support can be fixed on the workshop travelling crane mounting supporting column;
the auxiliary supporting device of the movable trolley roof is provided with 2 supporting blocks, when the 2 long I-steel vacant end parts of the winch fixing support arranged on the top surface of the movable trolley roof are inserted into a workshop travelling crane strut and the 2 long I-steel vacant end parts are fastened by using a pull rod and a round nut with external threads on the outer surface of the pull rod, the heights of the supporting blocks are consistent with the distance between the lower bottom surface of the movable trolley roof and the workshop ground, the 2 supporting blocks are movably arranged on the workshop ground between 2 rolling wheel shafts in sequence, and the upper top surfaces of the 2 supporting blocks are respectively contacted with the lower bottom surface of the movable trolley roof;
the portable winch also comprises 2 supporting travelling wheels, wherein the 2 supporting travelling wheels are respectively arranged at the positions of the 2 long I-steel strips positioned on the bottom surface of the end part of the left end part formed by the right side elevation of the top surface of the movable trolley roof by using a supporting travelling wheel mounting bracket;
the portable winch further comprises a storage box fixedly installed on the top surface of the movable trolley roof and close to the hollow sleeved push rod, and the pull rod, the round nut and the 2 support blocks can be placed in the storage box.
The beneficial effects of the invention are as follows: because the invention is provided with the winch moving device and the winch fixing device; the winch moving device is a moving trolley, the moving trolley is provided with a top plate, 2 pairs of rolling wheels and 2 rolling wheel shafts, the 2 rolling wheel shafts are respectively and fixedly installed on the bottom surface of the moving trolley top plate in parallel through bearing with a seat, the 2 pairs of rolling wheels are respectively installed on the 2 rolling wheel shafts through rolling wheel bearings, the winch moving device further comprises a moving trolley pushing device fixedly installed on the top surface of the moving trolley top plate, and the winch moving device further comprises an auxiliary moving trolley top plate supporting device. The movable trolley is conveniently pushed to drive the 2 long I-steel vacant end parts of the winch fixing support arranged on the top surface of the movable trolley roof to be inserted into the workshop travelling crane installation support, the 2 long I-steel vacant end parts are fastened by using the pull rod and the round nut with external threads on the outer surface of the pull rod, the winch fixing support and the winch arranged on the winch fixing support are fixed on the workshop travelling crane installation support, and the lifting pulley is arranged on the steel frame above the roasting furnace travelling crane. The winch is conveniently and quickly moved, and the positioning and fixing of the winch are conveniently and quickly realized; the portable hoist is convenient to use to hoist and replace the traveling crane damage fittings, so that the traveling crane overhaul cost and the labor intensity of overhaul workers are reduced, and the traveling crane overhaul work efficiency is improved.
Because the auxiliary supporting device of the movable trolley roof is provided, the auxiliary supporting device of the movable trolley roof is 2 supporting blocks, when the 2 long I-steel vacant end parts of the winch fixing support arranged on the top surface of the movable trolley roof are inserted into the workshop travelling crane installation support and the 2 long I-steel vacant end parts are fastened by using the pull rod and the round nut with external threads on the outer surface of the pull rod, the height of the supporting blocks is consistent with the distance between the lower bottom surface of the movable trolley roof and the workshop ground, the 2 supporting blocks are movably arranged on the workshop ground between 2 rolling wheel shafts, and the upper top surfaces of the 2 supporting blocks are respectively contacted with the lower bottom surface of the movable trolley roof; when the portable winch is used for lifting and replacing the traveling crane damage fittings, the 2 supporting blocks have an auxiliary supporting effect on the movable trolley roof.
And 2 supporting travelling wheels are arranged, and the 2 supporting travelling wheels are respectively arranged at the positions of the bottom surfaces of the end parts of the left end part formed by the right side vertical surface of the top surface of the movable trolley roof by using the supporting travelling wheel mounting brackets. The portable winch is convenient to move, and plays an auxiliary supporting role for the portable winch when the portable winch is used for lifting and replacing traveling crane damage accessories.
And because the invention is provided with the storage box, the pull rod, the round nut and the 2 supporting blocks can be placed in the storage box. The storage and the use of the pull rod, the round nut and the 2 support blocks with external threads on the outer surfaces of the two ends are facilitated.
Drawings
The invention is further described below with reference to the drawings and examples;
FIG. 1 is a top view of the present invention;
FIG. 2 is a schematic diagram of the structure of the present invention;
in the accompanying drawings: 1. the device comprises a winch, a top plate, rolling wheels, rolling axles, push rods, baffles, a winch fixing bracket, long I-steel, short I-steel and pull rods, round nuts, through holes, supporting blocks, supporting walking wheels and storage boxes, wherein the outer surfaces of the two ends of the short I-steel and the short I-steel are provided with external threads, the round nuts, the through holes, the supporting blocks, the supporting walking wheels and the storage boxes.
Detailed Description
The present invention will be described in further detail with reference to the following examples.
Example 1
As shown in fig. 1 and 2, a portable hoist includes a hoist 1, and is characterized in that: the device also comprises a winch moving device and a winch fixing device; the winch moving device is a moving trolley, the moving trolley is provided with a top plate 2,2 pairs of rolling wheels 3, 2 rolling wheel shafts 4 are respectively and fixedly arranged on the bottom surface of the moving trolley top plate 2 in parallel by using a bearing with a seat, and 2 pairs of rolling wheels 3 are respectively arranged on 2 rolling wheel shafts 4 by using a rolling wheel bearing; the device also comprises a movable trolley pushing device fixedly arranged on the top surface of the movable trolley roof 2 and an auxiliary movable trolley roof supporting device; 3 transverse reinforcing ribs and 3 longitudinal reinforcing ribs are sequentially arranged on the bottom surface of a top plate 2 of the mobile trolley, and 2 pairs of rolling wheels 3 are made of steel materials;
the mobile trolley pushing device is a push rod 5, and the push rod 5 is a hollow sleeved push rod; one end of the hollow sleeve-joint push rod is movably connected with two baffle plates 6 arranged at the left side and the right side of the center line of the left side of the top surface of the movable trolley top plate 2 and a rotating shaft arranged between the two baffle plates 6;
the winch fixing device comprises a winch fixing bracket 7, a pull rod 8 and a round nut 9, wherein the outer surfaces of two ends of the pull rod 8 are provided with external threads, the round nut 9 is matched with the external threads on the outer surfaces of two ends of the pull rod, the winch fixing bracket 7 comprises 2 long I-shaped steels 71, 2 short I-shaped steels 72,1, the inner sides of the left end parts of the 2 long I-shaped steels 71 are fixedly connected in a welding way (facing the invention, the left side of an observer is the left end of the long I-shaped steel, the right side of the observer is the right end of the long I-shaped steel), the other short I-shaped steel 72 is fixedly connected with the inner sides of the middle parts of the 2 long I-shaped steels 71 in a welding way, the winch fixing bracket 7 formed by the 2 long I-shaped steels 71 and the 2 short I-shaped steels 72 is fixedly arranged on the top surface of a top plate 2 of a movable trolley from left to right, the winch 1 is fixedly arranged on the winch fixing bracket 7 formed by the 2 long I-shaped steels 71 and the 2 short I-shaped steels 72 from left to right, and the 2 long I-shaped steels 71 are positioned on the top plate 2 top surface of the movable trolley from left to right to left side to form a hollow vertical surface; the parts of the 2 long I-beams 71, which are positioned on the right side elevation of the top surface of the movable trolley roof 2 and form the vacant ends, are respectively and correspondingly provided with through holes 10, the two ends of the external threads on the outer surface of the pull rod respectively penetrate through the through holes 10 which are correspondingly arranged on the vacant ends of the 2 long I-beams, and the pull rod is fixedly arranged on the vacant ends of the 2 long I-beams 71 by using round nuts 9; the right side elevation of the top surface of the movable trolley roof 2, the inner side elevation of the spare end part of the 2 long I-steel 71 and the space horizontal section surrounded by the inner side elevation of the pull rod with external threads on the outer surfaces of the two ends are consistent with the horizontal section of a workshop travelling crane installation support (not shown in the drawing of the specification); when the movable trolley is pushed to drive the spare end parts of 2 long I-steel 71 of the winch fixing support 7 arranged on the top surface 2 of the movable trolley roof to be inserted into the workshop travelling crane supporting column and the spare end parts of 2 long I-steel 71 are fastened by using a pull rod with external threads on the outer surface and a round nut 9, the winch fixing support 7 and a winch 1 arranged on the winch fixing support 7 can be fixed on the workshop travelling crane installation supporting column;
the auxiliary supporting device for the movable trolley roof is characterized in that the auxiliary supporting device for the movable trolley roof is composed of 2 supporting blocks 11, when the spare end parts of 2 long I-steel 71 of a winch fixing support 7 arranged on the top surface of the movable trolley roof 2 are inserted into a workshop travelling crane strut and the spare end parts of the 2 long I-steel 71 are fastened by using a pull rod with external threads on the outer surface of the pull rod and a round nut 9, the height of the supporting blocks 11 is consistent with the distance between the lower bottom surface of the movable trolley roof 2 and the workshop ground, the 2 supporting blocks 11 are sequentially and movably arranged on the workshop ground between 2 rolling wheel shafts 4, and the upper top surfaces of the 2 supporting blocks 11 are respectively contacted with the lower bottom surface of the movable trolley roof 2.
Example 2
As shown in fig. 1 and 2, a portable hoist includes a hoist 1, and is characterized in that: the device also comprises a winch moving device and a winch fixing device; the winch moving device is a moving trolley, the moving trolley is provided with a top plate 2,2 pairs of rolling wheels 3, 2 rolling wheel shafts 4 are respectively and fixedly arranged on the bottom surface of the moving trolley top plate 2 in parallel by using a bearing with a seat, and 2 pairs of rolling wheels 3 are respectively arranged on 2 rolling wheel shafts 4 by using a rolling wheel bearing; the device also comprises a movable trolley pushing device fixedly arranged on the top surface of the movable trolley roof 2 and an auxiliary movable trolley roof supporting device; 3 transverse reinforcing ribs and 3 longitudinal reinforcing ribs are sequentially arranged on the bottom surface of a top plate 2 of the mobile trolley, and 2 pairs of rolling wheels 3 are made of steel materials;
the mobile trolley pushing device is a push rod 5, and the push rod 5 is a hollow sleeved push rod; one end of the hollow sleeve-joint push rod is movably connected with two baffle plates 6 arranged at the left side and the right side of the center line of the left side of the top surface of the movable trolley top plate 2 and a rotating shaft arranged between the two baffle plates 6;
the winch fixing device comprises a winch fixing bracket 7, a pull rod 8 and a round nut 9, wherein the outer surfaces of two ends of the pull rod 8 are provided with external threads, the round nut 9 is matched with the external threads on the outer surfaces of two ends of the pull rod, the winch fixing bracket 7 comprises 2 long I-shaped steels 71, 2 short I-shaped steels 72,1, the inner sides of the left end parts of the 2 long I-shaped steels 71 are fixedly connected in a welding way (facing the invention, the left side of an observer is the left end of the long I-shaped steel, the right side of the observer is the right end of the long I-shaped steel), the other short I-shaped steel 72 is fixedly connected with the inner sides of the middle parts of the 2 long I-shaped steels 71 in a welding way, the winch fixing bracket 7 formed by the 2 long I-shaped steels 71 and the 2 short I-shaped steels 72 is fixedly arranged on the top surface of a top plate 2 of a movable trolley from left to right, the winch 1 is fixedly arranged on the winch fixing bracket 7 formed by the 2 long I-shaped steels 71 and the 2 short I-shaped steels 72 from left to right, and the 2 long I-shaped steels 71 are positioned on the top plate 2 top surface of the movable trolley from left to right to left side to form a hollow vertical surface; the parts of the 2 long I-beams 71, which are positioned on the right side elevation of the top surface of the movable trolley roof 2 and form the vacant ends, are respectively and correspondingly provided with through holes 10, the two ends of the external threads on the outer surface of the pull rod respectively penetrate through the through holes 10 which are correspondingly arranged on the vacant ends of the 2 long I-beams, and the pull rod is fixedly arranged on the vacant ends of the 2 long I-beams 71 by using round nuts 9; the right side elevation of the top surface of the movable trolley roof 2, the inner side elevation of the spare end part of the 2 long I-steel 71 and the space horizontal section surrounded by the inner side elevation of the pull rod with external threads on the outer surfaces of the two ends are consistent with the horizontal section of a workshop travelling crane installation support (not shown in the drawing of the specification); when the movable trolley is pushed to drive the spare end parts of 2 long I-steel 71 of the winch fixing support 7 arranged on the top surface 2 of the movable trolley roof to be inserted into the workshop travelling crane supporting column and the spare end parts of 2 long I-steel 71 are fastened by using a pull rod with external threads on the outer surface and a round nut 9, the winch fixing support 7 and a winch 1 arranged on the winch fixing support 7 can be fixed on the workshop travelling crane installation supporting column;
the auxiliary supporting device of the movable trolley roof is characterized in that the auxiliary supporting device of the movable trolley roof is provided with 2 supporting blocks 11, when the spare end parts of 2 long I-steel 71 of a winch fixing support 7 arranged on the top surface of the movable trolley roof 2 are inserted into a workshop travelling crane strut and the spare end parts of the 2 long I-steel 71 are fastened by using a pull rod with external threads on the outer surface of the pull rod and a round nut 9, the heights of the supporting blocks 11 are consistent with the distance between the lower bottom surface of the movable trolley roof 2 and the workshop ground, the 2 supporting blocks 11 are movably arranged on the workshop ground between 2 rolling wheel shafts 4 in sequence, and the upper top surfaces of the 2 supporting blocks 11 are respectively contacted with the lower bottom surface of the movable trolley roof 2;
the portable winch also comprises 2 supporting travelling wheels 12, wherein the 2 supporting travelling wheels 12 are respectively arranged at the positions of the bottom surfaces of the end parts of the left end part formed by the right side elevation of the top surface of the movable trolley top plate 2 by using supporting travelling wheel mounting brackets;
the portable winch further comprises a storage box 13 fixedly installed on the top surface of the movable trolley roof 2 and close to the hollow sleeved push rod, and the pull rod 8, the round nut 9 and the 2 support blocks 11 can be placed in the storage box 13.
From the above description, it is apparent to those skilled in the art that various changes and modifications can be made without departing from the scope of the technical spirit of the invention. The present invention is not limited to the prior art.
Claims (3)
1. A portable hoist engine, includes the hoist engine, characterized by: the device also comprises a winch moving device and a winch fixing device; the winch moving device is a moving trolley, the moving trolley is provided with a top plate, 2 pairs of rolling wheels and 2 rolling wheel shafts, the 2 rolling wheel shafts are respectively and fixedly arranged on the bottom surface of the moving trolley top plate in parallel by using bearings with seats, and the 2 pairs of rolling wheels are respectively arranged on the 2 rolling wheel shafts by using rolling wheel bearings; the movable trolley pushing device is fixedly arranged on the top surface of the movable trolley roof, and the movable trolley roof auxiliary supporting device is further arranged; at least 3 transverse reinforcing ribs and at least 3 longitudinal reinforcing ribs are sequentially arranged on the bottom surface of a top plate of the movable trolley, and 2 pairs of rolling wheels are made of steel materials;
the mobile trolley pushing device is a push rod, and the push rod is a hollow sleeved push rod; one end of the hollow sleeve-joint push rod is movably connected with two baffles arranged at the left side and the right side of the center line of the left side of the top surface of the movable trolley top plate and a rotating shaft arranged between the two baffles;
the winch fixing device comprises a winch fixing support, a pull rod and a round nut, wherein external threads are arranged on the outer surfaces of two ends of the pull rod, the round nut is matched with the external threads arranged on the outer surfaces of two ends of the pull rod, the winch fixing support comprises 2 long I-shaped steels and 2 short I-shaped steels, 1 short I-shaped steel is fixedly connected with the inner side of the left end part of the 2 long I-shaped steels through welding, the other short I-shaped steel is fixedly connected with the inner side of the middle part of the 2 long I-shaped steels in a right-leaning position, the winch fixing support formed by the 2 long I-shaped steels and the 2 short I-shaped steels is fixedly arranged on the top surface of a top plate of the mobile trolley from left to right, the winch fixing support formed by the 2 long I-shaped steels and the 2 short I-shaped steels is fixedly arranged on the winch fixing support formed by the 2 long I-shaped steels from left to right, and the part of the 2 long I-shaped steels on the right side elevation of the top surface of the mobile trolley forms a vacant end; the parts of the 2 long I-beams, which are positioned on the right side elevation of the top surface of the movable trolley roof and form the vacant ends, are respectively and correspondingly provided with through holes, the two ends of the external thread on the outer surface of the pull rod respectively penetrate through the through holes which are correspondingly arranged on the vacant ends of the 2 long I-beams, and are fixedly arranged on the vacant ends of the 2 long I-beams by using round nuts; the right side elevation of the top surface of the movable trolley roof, the inner side elevation of the 2 long I-steel vacant end head parts, and the space horizontal section surrounded by the inner side elevation of the pull rod with external threads on the outer surfaces of the two ends are consistent with the horizontal section of the workshop travelling crane installation support column; when the movable trolley is pushed to drive the 2 long I-steel vacant end parts of the winch fixing support arranged on the top surface of the movable trolley roof to be inserted into the workshop travelling crane supporting column, and the 2 long I-steel vacant end parts are fastened by using a pull rod and a round nut with external threads on the outer surface of the pull rod, the winch fixing support and a winch arranged on the winch fixing support can be fixed on the workshop travelling crane mounting supporting column;
the auxiliary supporting device of the movable trolley roof is characterized in that the auxiliary supporting device of the movable trolley roof is 2 supporting blocks, when the 2 long I-steel vacant end parts of the winch fixing support installed on the top surface of the movable trolley roof are inserted into a workshop travelling crane strut and the 2 long I-steel vacant end parts are fastened by using a pull rod and a round nut with external threads on the outer surface of the pull rod, the height of the supporting blocks is consistent with the distance between the lower bottom surface of the movable trolley roof and the workshop ground, the 2 supporting blocks are sequentially and movably arranged on the workshop ground between 2 rolling wheel shafts, and the upper top surfaces of the 2 supporting blocks are respectively contacted with the lower bottom surface of the movable trolley roof.
2. The portable hoist of claim 1, characterized in that: the portable winch further comprises 2 supporting travelling wheels, wherein the 2 supporting travelling wheels are respectively installed on the positions, on which the 2 long I-steel bars are located, of the bottom surface of the end part of the left end part formed by the right side elevation of the top surface of the movable trolley roof by using supporting travelling wheel installing brackets.
3. The portable hoist of claim 1, characterized in that: the portable winch further comprises a storage box fixedly installed on the top surface of the movable trolley roof and close to the hollow sleeved push rod, and the pull rod, the round nut and the 2 support blocks can be placed in the storage box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811208520.6A CN109052163B (en) | 2018-10-17 | 2018-10-17 | Portable hoist engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811208520.6A CN109052163B (en) | 2018-10-17 | 2018-10-17 | Portable hoist engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109052163A CN109052163A (en) | 2018-12-21 |
| CN109052163B true CN109052163B (en) | 2024-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811208520.6A Active CN109052163B (en) | 2018-10-17 | 2018-10-17 | Portable hoist engine |
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| CN (1) | CN109052163B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR102253069B1 (en) * | 2019-08-13 | 2021-05-17 | 한국해양과학기술원 | Ocean obsservation to moving winch |
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| CN201997928U (en) * | 2011-02-12 | 2011-10-05 | 宝钢集团新疆八一钢铁有限公司 | Fast exchange device for big wheel of big tonnage vehicle |
| CN204675658U (en) * | 2015-04-28 | 2015-09-30 | 河南省鑫源起重机有限公司 | A kind of branched some electric, double-orbit, hanging hoisting crane |
| KR101693147B1 (en) * | 2016-05-03 | 2017-01-04 | 주식회사 다스코 | Method for assembling large cooler |
| CN207293551U (en) * | 2017-09-28 | 2018-05-01 | 玫德集团有限公司 | One kind removes case apparatus automatically |
| KR101843011B1 (en) * | 2017-12-15 | 2018-03-29 | 손동섭 | Multi-purpose loader |
| CN208964405U (en) * | 2018-10-17 | 2019-06-11 | 济南澳海炭素有限公司 | A kind of portable hoist engine |
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| CN109052163A (en) | 2018-12-21 |
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