CN212532112U - Electric block arresting gear - Google Patents
Electric block arresting gear Download PDFInfo
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- CN212532112U CN212532112U CN202020869666.1U CN202020869666U CN212532112U CN 212532112 U CN212532112 U CN 212532112U CN 202020869666 U CN202020869666 U CN 202020869666U CN 212532112 U CN212532112 U CN 212532112U
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- fixedly connected
- driving motor
- diamond
- electric
- electric block
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Abstract
The utility model discloses an electric block arresting gear, including electric block equipment casing, driving motor support fixedly connected with driving motor is passed through to the one end of electric block equipment casing, driving motor's output shaft fixedly connected with drive shaft, the drive shaft passes through the bearing and rotates the one end of connecting at the corresponding driving motor position of electric block equipment casing, the first diamond-shaped pole of one end fixedly connected with of driving motor position is kept away from to the drive shaft. The utility model discloses an electric putter cooperation movable plate drives the rhombus sleeve pipe and removes to the one end of keeping away from first rhombus pole position, and until electric putter passes through the movable plate and drives the surface that the rhombus sleeve pipe breaks away from first rhombus pole, the reel is free state this moment, and the inertia that produces when the reel braking can not transmit to driving motor to produce great load to driving motor when avoiding the reel braking, thereby realize playing the purpose of guard action to driving motor.
Description
Technical Field
The utility model relates to an electric block equipment technical field specifically is an electric block arresting gear.
Background
The electric hoist is a special hoisting device, is arranged on a crown block and a gantry crane, has the characteristics of small volume, light dead weight, simple operation, convenient use and the like, is used in places such as industrial and mining enterprises, storage, wharfs and the like, has compact structure, and adopts a worm gear transmission device as the electric hoist with the motor axis vertical to the axis of the winding drum. The disadvantages are: the length dimension is big, and the size is big in the aspect of the width, and the structure is bulky, and mechanical efficiency is low, and it is difficult etc.. The hydraulic system is dual control, and the overflow regulating valve and the magnetic contact pressure gauge can accurately control the pressure. The electric appliance control department adopts low voltage control, and the safety of the governing system is increased.
However, in the prior art, in actual use, a braking device directly mounted on the motor is generally adopted, and a large load is generated on the motor during braking, so that the service life of the motor is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric block arresting gear to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: comprises an electric hoist equipment shell, one end of the electric hoist equipment shell is fixedly connected with a driving motor through a driving motor bracket, the output shaft of the driving motor is fixedly connected with a driving shaft, the driving shaft is rotatably connected with one end of the shell of the electric block device corresponding to the position of the driving motor through a bearing, one end of the driving shaft, which is far away from the driving motor, is fixedly connected with a first diamond-shaped rod, one end of the first diamond-shaped rod, which is far away from the driving shaft, is fixedly connected with a connecting shaft, one end of the connecting shaft, which is far away from the first diamond-shaped rod, is rotatably connected with a second diamond-shaped rod through a bearing, diamond-shaped sleeves are movably sleeved on the surfaces of the second diamond-shaped rod and the first diamond-shaped rod, the surface of the rhombic sleeve is fixedly connected with a movable plate, one end of the movable plate, which corresponds to the inner wall of the electric hoist equipment shell, is fixedly connected with an electric push rod, and the electric push rod is fixedly connected to the inner wall of the electric hoist equipment shell.
Preferably, one end of the second diamond-shaped rod, which is far away from the position of the connecting shaft, is fixedly connected with a transmission shaft, one end of the transmission shaft, which is far away from the position of the second diamond-shaped rod, is fixedly connected with a speed reducer, and the speed reducer is fixedly connected to the inner wall of the electric hoist equipment shell.
Preferably, the fixed surface of transmission shaft is connected with the drive roller, the fixed surface of drive roller is connected with the reel, the bottom of reel is through steel wire fixedly connected with couple.
Preferably, one end, away from the electric push rod, of the movable plate is hinged to a hinge rod, one end, away from the movable plate, of the hinge rod is hinged to a clamping block, and one end, corresponding to the second diamond-shaped rod, of the clamping block is fixedly connected with a high-friction-resistance brake piece.
Preferably, the number of the hinge rods is two, and the two hinge rods are symmetrically arranged about a horizontal axis at the midpoint of the moving plate.
Preferably, the inner wall fixedly connected with fixed plate of electric block device casing, the one end fixedly connected with leading truck of the corresponding tight piece position of clamp of fixed plate, the surperficial activity of leading truck has cup jointed the movable sleeve, and movable sleeve fixed connection is in the one end of pressing from both sides tight piece, the rhombus groove has been seted up at the middle part of the corresponding second rhombus pole position of fixed plate, and the surperficial swing joint of the inner wall in rhombus groove and second rhombus pole.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a motor-driven push rod cooperation movable plate drives the rhombus sleeve pipe and moves to the one end of keeping away from first rhombus pole position, until the motor-driven push rod drives the rhombus sleeve pipe through the movable plate and breaks away from the surface of first rhombus pole, the reel is free state this moment, inertia that produces when the reel brakes can not transmit to driving motor, thereby avoid the reel brake to produce great load to driving motor, thereby realize the purpose of playing the guard action to driving motor;
2. the utility model discloses still simultaneously through when electric putter drives the movable plate and removes to the one end of keeping away from first rhombus pole position, can make the movable plate drive through the hinge bar and press from both sides tight piece and be close to second rhombus pole along the leading truck, press from both sides tight piece cooperation high frictional resistance braking piece and press from both sides tight fixedly to the second rhombus pole until two to realize carrying out the operation of braking to second rhombus pole.
Drawings
Fig. 1 is a front sectional view of the whole structure of the electric hoist braking device of the present invention;
fig. 2 is a front sectional view of a fixing plate structure of the electric hoist braking device of the present invention;
fig. 3 is a side view of the fixing plate structure of the electric block braking device of the present invention.
In the figure: 1. an electric hoist device housing; 2. a drive motor; 3. a drive shaft; 4. a first diamond-shaped rod; 5. a connecting shaft; 6. a second diamond-shaped rod; 7. a drive shaft; 8. a drive roller; 9. a reel; 10. hooking; 11. a speed reducer; 12. an electric push rod; 13. moving the plate; 14. a hinged lever; 15. a fixing plate; 16. A guide frame; 17. a movable sleeve; 18. a clamping block; 19. a high frictional resistance brake pad; 20. a diamond-shaped groove; 21. a diamond-shaped sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the electric hoist device comprises an electric hoist device shell 1, wherein one end of the electric hoist device shell 1 is fixedly provided with a driving motor 2 through a driving motor bracket, an output shaft of the driving motor 2 is fixedly provided with a driving shaft 3, the driving shaft 3 is rotatably connected with one end of the electric hoist device shell 1 corresponding to the position of the driving motor 2 through a bearing, one end of the driving shaft 3 far away from the position of the driving motor 2 is fixedly provided with a first diamond-shaped rod 4, one end of the first diamond-shaped rod 4 far away from the position of the driving shaft 3 is fixedly provided with a connecting shaft 5, one end of the connecting shaft 5 far away from the first diamond-shaped rod 4 is rotatably connected with a second diamond-shaped rod 6 through a bearing, the surfaces of the second diamond-shaped rod 6 and the first diamond-shaped rod 4 are movably sleeved with diamond-shaped sleeves 21, the surfaces of the, and the electric push rod 12 is fixedly arranged on the inner wall of the electric hoist equipment shell 1.
One end of the second diamond-shaped rod 6, which is far away from the connecting shaft 5, is fixedly provided with a transmission shaft 7, one end of the transmission shaft 7, which is far away from the second diamond-shaped rod 6, is fixedly provided with a speed reducer 11, and the speed reducer 11 is fixedly arranged on the inner wall of the electric hoist equipment shell 1.
The fixed surface of transmission shaft 7 installs drive roller 8, and the fixed surface of drive roller 8 installs reel 9, and the bottom of reel 9 has couple 10 through steel wire fixed mounting.
One end of the movable plate 13, which is far away from the electric push rod 12, is hinged with a hinged rod 14, one end of the hinged rod 14, which is far away from the movable plate 13, is hinged with a clamping block 18, and one end of the clamping block 18, which corresponds to the position of the second diamond-shaped rod 6, is fixedly provided with a high-friction resistance brake disc 19.
The number of the hinge levers 14 is two, and the two hinge levers 14 are symmetrically arranged about a horizontal axis of the midpoint of the moving plate 13.
Fixed plate 15 is installed to the inner wall fixed mounting of electric block device casing 1, the one end fixed mounting that fixed plate 15 corresponds to pressing from both sides tight piece 18 position has leading truck 16, the surperficial activity of leading truck 16 has cup jointed movable sleeve 17, and movable sleeve 17 fixed mounting is in the one end of pressing from both sides tight piece 18, rhombus groove 20 has been seted up at the middle part that fixed plate 15 corresponds second rhombus pole 6 position, and the surface swing joint of rhombus groove 20's inner wall and second rhombus pole 6, when driving movable plate 13 through electric putter 12 and removing to keeping away from first rhombus pole 4, can make movable plate 13 drive through articulated rod 14 and press from both sides tight piece 18 and be close to second rhombus pole 6 along leading truck 16, press from both sides tight piece 18 cooperation high frictional resistance brake piece 19 and press from both sides tight fixedly to second rhombus pole 6 until two, thereby.
The working principle is as follows: when the utility model is used, when the utility model needs to be braked, the electric push rod 12 starts to stretch while the driving motor 2 is controlled to stop working, and the electric push rod 12 drives the movable plate 13 to move towards one end of the position of the winding drum 9, namely the movable plate 13 drives the diamond-shaped sleeve 21 to move towards one end far away from the position of the first diamond-shaped rod 4, until the electric push rod 12 drives the diamond-shaped sleeve 21 to separate from the surface of the first diamond-shaped rod 4 through the movable plate 13, at this moment, the winding drum 9 is in a free state, inertia generated during braking of the winding drum 9 can not be transmitted to the driving motor 2, so that the large load on the driving motor 2 during braking of the winding drum 9 is avoided, the purpose of protecting the driving motor 2 is realized, and when the winding drum 9 needs to be driven again by the driving motor 2, the electric push rod 12 is matched with the movable plate 13 to drive the diamond-, that is, the driving motor 2 can drive the winding drum 9 through the driving shaft 3, the first diamond-shaped rod 4, the diamond-shaped sleeve 21 and the second diamond-shaped rod 6.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an electric block arresting gear, includes electric block equipment casing (1), its characterized in that: the electric hoist device is characterized in that one end of the electric hoist device shell (1) is fixedly connected with a driving motor (2) through a driving motor support, an output shaft of the driving motor (2) is fixedly connected with a driving shaft (3), the driving shaft (3) is rotatably connected with one end of the electric hoist device shell (1) corresponding to the driving motor (2) through a bearing, one end of the driving shaft (3) far away from the driving motor (2) is fixedly connected with a first diamond-shaped rod (4), one end of the first diamond-shaped rod (4) far away from the driving shaft (3) is fixedly connected with a connecting shaft (5), one end of the connecting shaft (5) far away from the first diamond-shaped rod (4) is rotatably connected with a second diamond-shaped rod (6) through a bearing, diamond-shaped sleeves (21) are movably sleeved on the surfaces of the second diamond-shaped rod (6) and the first diamond-shaped rod (4), and a movable, one end of the movable plate (13) corresponding to the inner wall of the electric hoist equipment shell (1) is fixedly connected with an electric push rod (12), and the electric push rod (12) is fixedly connected to the inner wall of the electric hoist equipment shell (1).
2. The electric block brake device according to claim 1, wherein: one end fixedly connected with transmission shaft (7) of connecting axle (5) position is kept away from in second rhombus pole (6), one end fixedly connected with speed reducer (11) of second rhombus pole (6) position is kept away from in transmission shaft (7), and speed reducer (11) fixed connection is at the inner wall of electric block equipment casing (1).
3. An electric block brake device according to claim 2, wherein: the fixed surface of transmission shaft (7) is connected with drive roller (8), the fixed surface of drive roller (8) is connected with reel (9), steel wire fixedly connected with couple (10) is passed through to the bottom of reel (9).
4. The electric block brake device according to claim 1, wherein: one end, far away from the electric push rod (12), of the moving plate (13) is hinged with a hinged rod (14), one end, far away from the moving plate (13), of the hinged rod (14) is hinged with a clamping block (18), and one end, corresponding to the second diamond-shaped rod (6), of the clamping block (18) is fixedly connected with a high-friction-resistance brake block (19).
5. The electric block brake device according to claim 4, wherein: the number of the hinged rods (14) is two, and the two hinged rods (14) are symmetrically arranged relative to the horizontal axis of the middle point of the moving plate (13).
6. An electric block brake apparatus according to claim 5, wherein: the inner wall fixedly connected with fixed plate (15) of electric block equipment casing (1), the one end fixedly connected with leading truck (16) of the corresponding tight piece (18) position of clamp of fixed plate (15), the surperficial activity of leading truck (16) has cup jointed movable sleeve (17), and movable sleeve (17) fixed connection is in the one end of pressing from both sides tight piece (18), rhombus groove (20) have been seted up at the middle part of the corresponding second rhombus pole (6) position of fixed plate (15), and the surface swing joint of the inner wall of rhombus groove (20) and second rhombus pole (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020869666.1U CN212532112U (en) | 2020-05-22 | 2020-05-22 | Electric block arresting gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020869666.1U CN212532112U (en) | 2020-05-22 | 2020-05-22 | Electric block arresting gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212532112U true CN212532112U (en) | 2021-02-12 |
Family
ID=74541899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020869666.1U Active CN212532112U (en) | 2020-05-22 | 2020-05-22 | Electric block arresting gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212532112U (en) |
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2020
- 2020-05-22 CN CN202020869666.1U patent/CN212532112U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 312000 No.19, Weixi Road, Shangyu economic and Technological Development Zone, Hangzhou Bay, Shaoxing City, Zhejiang Province Patentee after: Zhejiang Gepai cobalt industry new material Co.,Ltd. Address before: 312000 No.19, Weixi Road, Shangyu economic and Technological Development Zone, Hangzhou Bay, Shaoxing City, Zhejiang Province Patentee before: GREATPOWER JINCHUAN ADVANCED BATTERY MATERIALS Corp. |