CN217972299U - Low-clearance electric hoist - Google Patents
Low-clearance electric hoist Download PDFInfo
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- CN217972299U CN217972299U CN202222421869.6U CN202222421869U CN217972299U CN 217972299 U CN217972299 U CN 217972299U CN 202222421869 U CN202222421869 U CN 202222421869U CN 217972299 U CN217972299 U CN 217972299U
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- crossbeam
- gear
- low
- electric hoist
- rise
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Abstract
The utility model discloses a low headroom electric block, including two operation crossbeams, fixed mounting has the support pipe between two operation crossbeams, and the both ends of one of them operation crossbeam one side are all installed and are risen the crossbeam, and two rise to install between the crossbeam and take the speed reducer reel to rise the shell, and the both ends of another operation crossbeam one side are all rotated and are connected with the gear, and the operation crossbeam that links to each other with the gear is kept away from one side of gear and is installed electrically conductive frame, and the mid-mounting of electrically conductive frame has the electricity distribution box, and the inside of electricity distribution box is connected with two pulleys through belt transmission, the utility model relates to a low headroom electric block, through setting up operation crossbeam and play to rise the crossbeam, operation crossbeam and play to rise the crossbeam assembly and use together, can fix a position electric block's basic frame, and be simple convenient, replace traditional equipment mounting means, simplified production manufacturing technology and practiced thrift manufacturing material again and reduced manufacturing cost, increased the stability of structure simultaneously and prolonged part life.
Description
Technical Field
The utility model relates to an electric block technical field specifically is a low headroom electric block.
Background
The electric hoist has the advantages of light weight, small volume, compact structure, stable operation, simple operation and the like, along with the continuous development of the society, the electric hoist in the field of hoisting machinery also develops various structural forms, the use requirements of customers are met, and the aesthetics of the customers is also met, so that the existing electric hoist assembly on the market is formed by assembling various devices such as a speed reducer, an operation mechanism, a winding drum device, a lifting hook device, a coupler, a stand column, a lifting beam, an operation beam and the like, and finally the electric hoist is complex in processing technology and complex in assembly.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a low headroom electric block to this that puts forward in solving above-mentioned background art just leads to the electric block subassembly that has now on the market to need to be formed by reduction gear, running gear, reel device, hook assembly, the multiple equipment assembly of shaft coupling more, finally leads to electric block processing technology complicated, assembles comparatively complicated problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a low headroom electric block, includes two operation crossbeams, two fixed mounting has the support pipe between the operation crossbeam, one of them the both ends of operation crossbeam one side are all installed and are played a lift beam, two play to rise to install between the crossbeam and take the speed reducer reel to play to rise the shell, another the both ends of operation crossbeam one side are all rotated and are connected with the gear, and the operation crossbeam that links to each other with the gear is kept away from one side of gear and is installed electrically conductive frame, electrically conductive frame's mid-mounting has the electricity distribution box, the inside of electricity distribution box is connected with two pulleys through belt transmission, two install the direction axle between the pulley, the mid-mounting of direction axle has the lifting hook, and the pulley is adjusted the hoist and mount position of lifting hook along belt pivoted in-process.
Preferably, a motor is fixedly installed on one side of the hoisting shell of the winding drum with the speed reducer, the motor is started after being electrified, and the motor is connected with a main shaft in the hoisting shell of the winding drum with the speed reducer and drives the main shaft to move.
Preferably, driven wheel sets are installed on the surfaces of the two supporting circular tubes, the driven wheel sets are installed, when the electric hoist ascends or descends, the guide device moves along the supporting circular tubes, when the electric hoist reaches a limiting point, the limiting device on the driven wheel sets acts, the motor circuit is cut off, and the driven wheel sets are slightly adjusted.
Preferably, the operation beam is rotatably connected with two wheel sets positioned on one side of the gear, the outer sides of the gear are respectively meshed with the outer sides of the two wheel sets, the middle part of the operation beam is provided with two reverse roller devices, the gear rotates in the process of contacting with the wheel sets, and the wheel sets rotate.
Preferably, the inside of electrical distribution box is installed with the assembly pulley, and the installation of assembly pulley is mainly with the transmission axial load of belt for compact structure, the direction is rotated conveniently, simple to operate.
Preferably, the fixed surface that moves the crossbeam with two gears links to each other has two trinity drive arrangement, two trinity drive arrangement's output passes the operation crossbeam respectively with the middle part fixed connection of two gears. The three-in-one driving device is started after being electrified, and drives the gear to rotate.
Preferably, there is a screw thread post that is located one side of the support circular pipe in threaded connection between two operation crossbeams, and the staff uses the elbow to rotate the screw thread post, and the screw thread on screw thread post surface matches each other with the screw thread of operation crossbeam inner wall, so adjust the distance between two operation crossbeams through rotating the screw thread post.
Compared with the prior art, the beneficial effects of the utility model are that: through setting up operation crossbeam and lifting beam, operation crossbeam uses with lifting beam assembly together, can fix a position electric block's basic frame, and is simple convenient, replaces traditional equipment assembly mode, has simplified the production manufacturing technology and has practiced thrift manufacturing material again and has reduced manufacturing cost, has increased the stability of structure again simultaneously and has prolonged part life.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a first side view of the present invention;
fig. 3 is a second side view of the present invention;
fig. 4 is a top view of the present invention.
In the figure: 1. a motor; 2. operating the cross beam; 3. lifting the shell by the winding drum with the speed reducer; 4. lifting the cross beam; 5. a three-in-one driving device; 6. a driven wheel set; 7. a wheel set; 8. a gear; 9. an electrical distribution box; 10. a conductive frame; 11. a pulley; 12. a direction axis; 13. a hook; 14. a threaded post; 15. a pulley block; 16. a support circular tube; 17. and a reverse roller device.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Please refer to fig. 1-4, the utility model provides a low headroom electric block, including two running beam 2, fixed mounting has support pipe 16 between two running beam 2, play to rise crossbeam 4 is all installed at the both ends of one of them running beam 2 one side, it plays to rise to install between two play to rise crossbeam 4 and take the speed reducer reel to rise shell 3, the both ends of another running beam 2 one side are all rotated and are connected with gear 8, the running beam 2 that links to each other with gear 8 keeps away from one side of gear 8 and installs electrically conductive frame 10, the mid-mounting of electrically conductive frame 10 has electrical distribution box 9, the inside of electrical distribution box 9 is connected with two pulleys 11 through belt transmission, install direction axle 12 between two pulleys 11, the mid-mounting of direction axle 12 has lifting hook 13, pulley 11 adjusts lifting position to lifting hook 13 along belt pivoted in-process.
One side of the hoisting shell 3 with the speed reducer winding drum is fixedly provided with a motor 1, the motor 1 is started after being electrified, and the motor 1 is connected with a main shaft in the hoisting shell 3 with the speed reducer winding drum and drives the main shaft to move.
The running beam 2 is rotatably connected with two wheel sets 7 positioned on one side of a gear 8, the outer sides of the two gears 8 are respectively meshed with the outer sides of the two wheel sets 7, the middle of the running beam 2 is provided with two anti-rolling wheel devices 17, the gear 8 rotates, and in the process, the gear 8 is in contact with the wheel sets 7, and the wheel sets 7 rotate.
The pulley block 15 is arranged in the electric distribution box 9, and the pulley block 15 is mainly installed to transmit axial load of a belt, so that the structure is compact, the guiding rotation is convenient, and the installation is convenient.
The fixed surface that links to each other with two gears 8 operation crossbeam 2 installs two trinity drive arrangement 5, and the output of two trinity drive arrangement 5 passes operation crossbeam 2 respectively with two gears 8's middle part fixed connection. The three-in-one driving device 5 is started after being electrified, and the three-in-one driving device 5 drives the gear 8 to rotate.
The threaded column 14 located on one side of the supporting circular tube 16 is connected between the two running cross beams 2 in a threaded mode, a worker rotates the threaded column 14 through the elbow, threads on the surface of the threaded column 14 are matched with threads on the inner wall of the running cross beams 2, and therefore the distance between the two running cross beams 2 is adjusted through rotating the threaded column 14.
When the embodiment of the application is used: the motor 1 is started after being electrified on the electric hoist, the motor 1 is connected with a main shaft in a winding drum lifting shell 3 with a speed reducer and drives the winding drum lifting shell 3 to move, an operator rotates a threaded column 14 by using an elbow, threads on the surface of the threaded column 14 are matched with threads on the inner wall of a running cross beam 2, so that the distance between the two running cross beams 2 is adjusted by rotating the threaded column 14, an assembly pulley 15 is installed to mainly transfer axial load of a belt, the structure is compact, the guiding and the rotating are convenient, the installation is convenient, a driven wheel group 6 is installed, when the electric hoist ascends or descends, a guider moves along a supporting circular tube 16, a stopper on the driven wheel group 6 acts when reaching a limit point, a circuit of the motor 1 is cut off, the driven wheel group 6 slightly adjusts the circuit, a pulley 11 adjusts the hoisting position of a lifting hook 13 in the process of rotating along the belt, the operator respectively assembles the two running cross beams 2 and the lifting cross beam 4 together to use, the basic frame of the electric hoist can be positioned, the electric hoist is simple and convenient, the integral combined structure simplifies the manufacturing process, saves the manufacturing process, reduces the production cost, increases the stability of the structure and prolongs the service life of the components.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides a low headroom electric block, includes two operation crossbeams (2), its characterized in that: two fixed mounting has support pipe (16), one of them between operation crossbeam (2) the both ends of operation crossbeam (2) one side are all installed and are risen crossbeam (4), two rise and install between crossbeam (4) and take the speed reducer reel to rise shell (3), another the both ends of operation crossbeam (2) one side are all rotated and are connected with gear (8), and the one side of keeping away from gear (8) with operation crossbeam (2) that gear (8) link to each other is installed and is led electrical rack (10), the mid-mounting of leading electrical rack (10) has electrical distribution box (9), the inside of electrical distribution box (9) is connected with two pulleys (11), two through belt transmission install direction axle (12) between pulley (11), the mid-mounting of direction axle (12) has lifting hook (13).
2. A low-headroom electric hoist as claimed in claim 1, wherein: and a motor (1) is fixedly mounted on one side of the hoisting shell (3) of the winding drum with the speed reducer.
3. A low-headroom electric hoist as claimed in claim 1, characterized in that: and driven wheel sets (6) are arranged on the surfaces of the two supporting circular tubes (16).
4. A low-headroom electric hoist as claimed in claim 1, characterized in that: the running beam (2) is connected with two wheel sets (7) located on one side of a gear (8) in a rotating mode, the outer sides of the gear (8) are respectively connected with the outer sides of the two wheel sets (7) in a meshed mode, and two anti-rolling wheel devices (17) are mounted in the middle of the running beam (2).
5. A low-headroom electric hoist as claimed in claim 1, wherein: and a pulley block (15) is arranged in the electric distribution box (9).
6. A low-headroom electric hoist as claimed in claim 1, characterized in that: the fixed surface that operates crossbeam (2) with two gears (8) link to each other installs two trinity drive arrangement (5), two the output of trinity drive arrangement (5) passes operation crossbeam (2) respectively with the middle part fixed connection of two gears (8).
7. A low-headroom electric hoist as claimed in claim 1, wherein: and a threaded column (14) positioned on one side of the supporting circular tube (16) is in threaded connection between the two running cross beams (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222421869.6U CN217972299U (en) | 2022-09-14 | 2022-09-14 | Low-clearance electric hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222421869.6U CN217972299U (en) | 2022-09-14 | 2022-09-14 | Low-clearance electric hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217972299U true CN217972299U (en) | 2022-12-06 |
Family
ID=84264775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222421869.6U Active CN217972299U (en) | 2022-09-14 | 2022-09-14 | Low-clearance electric hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217972299U (en) |
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2022
- 2022-09-14 CN CN202222421869.6U patent/CN217972299U/en active Active
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