CN209758911U - Steel wire rope electric hoist - Google Patents
Steel wire rope electric hoist Download PDFInfo
- Publication number
- CN209758911U CN209758911U CN201821874972.3U CN201821874972U CN209758911U CN 209758911 U CN209758911 U CN 209758911U CN 201821874972 U CN201821874972 U CN 201821874972U CN 209758911 U CN209758911 U CN 209758911U
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- wire rope
- fixed ring
- solid fixed
- electric hoist
- ring
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- 229910000831 Steel Inorganic materials 0.000 title claims description 27
- 239000010959 steel Substances 0.000 title claims description 27
- 239000007787 solid Substances 0.000 claims abstract description 24
- 208000027418 Wounds and injury Diseases 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 208000003464 asthenopia Diseases 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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Abstract
The utility model discloses a wire rope electric block belongs to driving protection device technical field, including electric hoist, one end is around on electric hoist, the other end is around the epaxial wire rope of spindle, connect the couple that is used for hoisting the heavy object on the spindle nose, be equipped with the mount on the electric hoist, the mount includes the diaphragm, fixed plate A and fixed plate B set up the both ends at the diaphragm respectively, be equipped with solid fixed ring A on the fixed plate A, be equipped with solid fixed ring B on the fixed plate B, the wire rope at electric hoist both ends overlaps respectively and establishes in solid fixed ring A and solid fixed ring B, all be equipped with the proximity switch along circumference evenly distributed on solid fixed ring A and the solid fixed ring B, proximity switch passes through the relay. The utility model discloses the reaction is sensitive, can prevent effectively that wire rope from taking place to hang to one side, safe and reliable.
Description
Technical Field
the utility model relates to a wire rope electric block belongs to driving protection technical field.
Background
The electric hoist is the most common electric hoisting machine and is suitable for stacking and transferring operation in industries, handwork, agriculture and other departments. The steel wire rope electric hoist is one kind of electric hoist and is mainly used for hoisting heavy objects, but in the using process, the phenomenon of inclined hanging often occurs, particularly, the phenomenon of 'inclined pulling and inclined hanging' is caused by the factors of fog, excessive dust, personal experience, current mood and the like in the operation environment, because the visual fatigue is easily caused by long-term work of operators, once the 'inclined pulling and inclined hanging' occurs, the lifted object is in the moment of leaving the ground, because the steel wire rope has a certain angle with the ground, the steel wire rope can generate transverse component force when bearing the pulling force of the weight of the object, so that the heavy object can shake under the action of transverse force when being lifted, and the shaking size can change along with the degree of 'inclined pulling and inclined lifting', if the lifted object generates great shaking, the equipment is damaged if the lifted object is light, the steel wire rope and the winding drum thereof are damaged and fall off, and serious personal injury accidents are caused if the lifted object is heavy.
The existing steel wire rope electric hoist anti-oblique lifting device generally comprises a winding drum, a hook, a steel wire rope wound on the winding drum and used for lifting the hook, a lock sleeve with a stop bolt is sleeved on the steel wire rope at one end of the winding drum, a steel wire ring is welded on the side portion of the lock sleeve, the steel wire rope sleeved inside the steel wire ring is connected with a universal switch through a detection rod, the universal switch is used for controlling a motor to be turned off, when the steel wire rope at one end of the winding drum is obliquely lifted, the detection rod can be inclined to drive the universal switch to control the motor to be turned off, but the device can control the universal switch through the inclination of the detection rod, on one hand, the reflecting speed is slow, on the other hand, when a lifted object is overweight or the lifting speed is too fast, the.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that needs to solve provides a wire rope electric block, and the reaction is sensitive, can prevent effectively that wire rope from taking place to hang to one side, safe and reliable.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
The utility model provides a wire rope electric block, including electric hoist, one end is around on electric hoist, the other end is around the wire rope on the spindle nose, connect the couple that is used for hoisting the heavy object on the spindle nose, be equipped with the mount on the electric hoist, the mount includes the diaphragm, fixed plate A and fixed plate B set up the both ends at the diaphragm respectively, be equipped with solid fixed ring A on the fixed plate A, be equipped with solid fixed ring B on the fixed plate B, the wire rope at electric hoist both ends is established respectively in solid fixed ring A and solid fixed ring B, all be equipped with the proximity switch along circumference evenly distributed on solid fixed ring A and the solid fixed ring B, proximity switch.
The utility model discloses technical scheme's further improvement lies in: the transverse plate is arranged in a telescopic manner along the length direction.
The utility model discloses technical scheme's further improvement lies in: the diameter of the fixing ring A and the fixing ring B is 6-12 times of that of the steel wire rope.
The utility model discloses technical scheme's further improvement lies in: the fixing ring A is detachably arranged on the fixing plate A, and the fixing ring B is detachably arranged on the fixing plate B.
due to the adoption of the technical scheme, the utility model discloses the technological progress who gains is:
The utility model discloses a wire rope electric block, the reaction is sensitive, can prevent effectively that wire rope from taking place to hang to one side, safe and reliable.
The steel wire ropes at two ends of the electric winch are respectively sleeved in the fixing ring A and the fixing ring B, and the fixing ring A and the fixing ring B are both provided with the proximity switches which are uniformly distributed along the circumference, so that when the steel wire rope at any end of the electric winch inclines, namely, the electric winch is obliquely hung; otherwise, the steel wire rope is positioned in the center of the fixing ring, the approach switch on the fixing ring A or the fixing ring B cannot be triggered, the relay is disconnected, and the electric winch can perform normal lifting operation.
The transverse plate is arranged in a telescopic mode along the length direction, the distance between the fixed plate A and the fixed plate B and the steel wire rope can be adjusted according to the size of the fixed ring A and the fixed ring B, and the steel wire rope is located in the center of the fixed ring A and the fixed ring B.
Solid fixed ring A detachable sets up on fixed plate A, and solid fixed ring B detachable sets up on fixed plate B, makes things convenient for solid fixed ring A and solid fixed ring B's reuse and maintenance to change.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the fixing frame of the present invention;
The device comprises an electric winch 1, an electric winch 2, a fixing frame 2-1, a transverse plate 2-2, fixing plates A, 2-3, fixing plates B, 3, fixing rings A, 4, fixing rings B, 5, steel wire ropes 6, shaft heads, 7 and hooks.
Detailed Description
The present invention will be described in further detail with reference to the following examples:
As shown in fig. 1 and 2, a wire rope electric hoist comprises an electric hoist 1, a wire rope 5 with one end wound on the electric hoist 1 and the other end wound on a shaft head 6, and a hook 7 connected to the shaft head 6 for lifting a heavy object, wherein the electric hoist 1 is provided with a fixed mount 2, the fixed mount 2 comprises a transverse plate 2-1, a fixed plate a2-2 and a fixed plate B2-3, the fixed plate a2-2 and the fixed plate B2-3 are respectively arranged at two ends of the transverse plate 2-1, the fixed plate a2-2 is provided with a fixed ring A3, the fixed plate B2-3 is provided with a fixed ring B4, the wire ropes 2 at two ends of the electric hoist 1 are respectively sleeved in the fixed ring A3 and the fixed ring B4, the diameters of the fixed ring A3 and the fixed ring B4 are 6-12 times of the wire rope diameter, the optimal diameters of the fixed ring A3 and the, this distance not only can effectively guarantee proximity switch's sensitivity, can control wire rope's inclination in reasonable scope moreover, avoids not causing the small slope of any injury and leads to shutting down, all is equipped with along circumference evenly distributed's proximity switch on solid fixed ring A3 and the solid fixed ring B4, and proximity switch passes through the relay and connects electric hoist 1. The steel wire ropes 5 at two ends of the electric winch 1 are respectively sleeved in a fixed ring A3 and a fixed ring B4, proximity switches uniformly distributed along the circumference are arranged on the fixed ring A3 and the fixed ring B4, when the steel wire ropes 5 at any end of the electric winch 1 incline, namely, the electric winch 1 inclines, due to the arrangement of the proximity switches, the whole device is sensitive in response, the steel wire ropes 5 can trigger the proximity switches on the fixed ring A3 or the fixed ring B4 immediately, the proximity switches are closed, a relay works, a power supply is cut off, the electric winch 1 cannot be lifted, otherwise, the steel wire ropes 5 are positioned in the center of the fixed ring A3 and the fixed ring B4, the proximity switches on the fixed ring A3 or the fixed ring B4 cannot be triggered, the relay is disconnected, and the electric winch 1 can perform normal lifting operation.
The transverse plate 2-1 is arranged in a telescopic mode along the length direction, the distance between the fixing plate A2-2 and the fixing plate B2-3 and the steel wire rope 5 can be adjusted according to the size of the fixing ring A3 and the fixing ring B4, and the steel wire rope 5 is located in the center of the fixing ring A3 and the fixing ring B4; the fixing ring A3 is detachably arranged on the fixing plate A2-2, and the fixing ring B4 is detachably arranged on the fixing plate B2-3, so that the fixing ring A3 and the fixing ring 4B can be reused, overhauled and replaced conveniently.
The utility model discloses a wire rope electric block, the reaction is sensitive, can prevent effectively that wire rope from taking place to hang to one side, safe and reliable.
Claims (4)
1. The utility model provides a wire rope electric block, includes that electric hoist (1), one end are around on electric hoist (1), and the other end is around wire rope (5) on spindle nose (6), couple (7) that are used for hoisting the heavy object on spindle nose (6), its characterized in that: be equipped with mount (2) on electric hoist (1), mount (2) include diaphragm (2-1), fixed plate A (2-2) and fixed plate B (2-3) set up respectively at the both ends of diaphragm (2-1), be equipped with solid fixed ring A (3) on fixed plate A (2-2), be equipped with solid fixed ring B (4) on fixed plate B (2-3), wire rope (5) at electric hoist (1) both ends are established respectively in solid fixed ring A (3) and solid fixed ring B (4), all be equipped with along circumference evenly distributed's proximity switch on solid fixed ring A (3) and solid fixed ring B (4), proximity switch passes through the relay and connects electric hoist (1).
2. A wire rope electric block according to claim 1, characterized in that: the transverse plate (2-1) is arranged in a telescopic manner along the length direction.
3. A wire rope electric block according to claim 1, characterized in that: the diameter of the fixing ring A (3) and the fixing ring B (4) is 6-12 times of that of the steel wire rope (5).
4. A wire rope electric block according to claim 1, characterized in that: the fixing ring A (3) is detachably arranged on the fixing plate A (2-2), and the fixing ring B (4) is detachably arranged on the fixing plate B (2-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821874972.3U CN209758911U (en) | 2018-11-14 | 2018-11-14 | Steel wire rope electric hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821874972.3U CN209758911U (en) | 2018-11-14 | 2018-11-14 | Steel wire rope electric hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209758911U true CN209758911U (en) | 2019-12-10 |
Family
ID=68744561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821874972.3U Active CN209758911U (en) | 2018-11-14 | 2018-11-14 | Steel wire rope electric hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209758911U (en) |
-
2018
- 2018-11-14 CN CN201821874972.3U patent/CN209758911U/en active Active
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