CN211169646U - Stop device for hoist - Google Patents
Stop device for hoist Download PDFInfo
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- CN211169646U CN211169646U CN201921770910.2U CN201921770910U CN211169646U CN 211169646 U CN211169646 U CN 211169646U CN 201921770910 U CN201921770910 U CN 201921770910U CN 211169646 U CN211169646 U CN 211169646U
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- infrared detector
- stopping device
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Abstract
The utility model provides a stopping device of a winch, which comprises a frame and an electric winding post, wherein the frame comprises a top plate and two supporting plates connected with the two sides of the top plate; the electric winding post is rotatably arranged between the two supporting plates through a rotating shaft, a steel cable is wound on the electric winding post, and one end of the steel cable hangs out of the electric winding post; be provided with the guide rail between two backup pads, the slide is equipped with the slider on the guide rail, the below of slider is provided with infrared detector, one side of slider is provided with the sleeve, the bottom of cable wire runs through in the sleeve, infrared detector and sleeve are along with the slip synchronous motion of slider, when the cable wire takes place buckling deformation or off normal at the in-process of decline and rolling, infrared detector can detect fast to electric putter and electronic wrapping post signals, stop the whereabouts of cable wire immediately, reduce the potential safety hazard.
Description
Technical Field
The utility model relates to a building engineering technical field, concretely relates to stop device of hoist engine.
Background
The hoist is a light and small hoisting device for hoisting or pulling heavy objects by winding a steel wire rope or a chain on a winding drum, and is also called a winch, and the hoist can vertically hoist, horizontally or obliquely drag the heavy objects. The winch is divided into a manual winch, an electric winch and a hydraulic winch, the electric winch is mainly used at present, can be used independently, and can also be used as a component part in machinery such as hoisting, road building and mine lifting, and the winch is widely applied due to simple operation, large rope winding amount and convenient displacement. The lifting device is mainly applied to material lifting or flat dragging of buildings, hydraulic engineering, forestry, mines, wharfs and the like.
If the steel cable on the existing winch is deformed, the deformation cannot be found in time, and an instruction for stopping the operation cannot be made quickly, so that certain potential safety hazard is caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a stop device of hoist engine can in time stop the cable wire when the cable wire of hoist engine takes place to warp the off normal and continue the whereabouts, reduces the potential safety hazard.
In order to solve the technical problem, the utility model provides a technical scheme as follows:
a stopping device of a winch comprises a rack and an electric winding post, wherein the rack comprises a top plate and two supporting plates connected to two sides of the top plate; the electric winding post is rotatably arranged between the two support plates through a rotating shaft, a steel cable is wound on the electric winding post, and one end of the steel cable hangs out of the electric winding post; two be provided with the guide rail between the backup pad, the slide is equipped with the slider on the guide rail, the below of slider is provided with infrared detector, one side of slider is provided with the sleeve, the bottom of cable wire run through in the sleeve, infrared detector with the sleeve is along with the slip synchronous motion of slider, infrared detector with electronic wrapping post electricity is connected.
And the part of the two supporting plates is provided with a partition plate, the partition plate penetrates through the opening from top to bottom, and the guide rails are arranged on the side walls at two longitudinal sides in the opening.
The slider includes two, two be connected with the movable plate between the slider, one side of movable plate is connected with the connecting plate, the other end of connecting plate connect in the sleeve, the downside of movable plate is connected with the mounting panel, infrared detector install in the mounting panel, infrared detector with the relative setting of the portion that hangs down of cable wire.
The stop device of the winch further comprises an electric push rod, the electric push rod is electrically connected with the infrared detector, the electric push rod comprises a push rod hung on the top plate and a pressing plate horizontally connected to the bottom of the push rod, and two ends of the pressing plate are connected with arc-shaped clamping pieces used for clamping the electric wrapping posts.
The rotating shaft penetrates through the two supporting plates, through holes for the rotating shaft to rotate are formed in the two supporting plates respectively, and the rotating shaft is sleeved with the electric wrapping post.
The number of the infrared detectors is two, and the two infrared detectors are distributed along the vertical direction.
The bottom of the pressing plate is padded with a rubber anti-skid base plate.
Two ends of the electric winding post are both connected with limiting ring plates, and the two limiting ring plates are located on the inner sides of the supporting plates.
The rack further comprises a back plate connected to the rear side of the upper end of the two supporting plates, and the upper end of the back plate is connected to the rear side of the top plate.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model provides a winch stopping device, which comprises a frame and an electric winding post, wherein the frame comprises a top plate and two supporting plates connected with the two sides of the top plate; the electric winding post is rotatably arranged between the two support plates through a rotating shaft, a steel cable is wound on the electric winding post, and one end of the steel cable hangs out of the electric winding post; two be provided with the guide rail between the backup pad, the slide is equipped with the slider on the guide rail, the below of slider is provided with infrared detector, one side of slider is provided with the sleeve, the bottom of cable wire run through in the sleeve, infrared detector with the sleeve is along with the slip synchronous motion of slider, when the cable wire takes place buckling deformation or off normal at the in-process of decline and rolling, infrared detector can detect fast to electric putter and electronic wrapping post signals, stop the whereabouts of cable wire immediately, reduce the potential safety hazard.
Drawings
Fig. 1 is a three-dimensional structure diagram of a stopping device of a hoist of the present invention.
Fig. 2 is a schematic structural diagram of fig. 1A.
Detailed Description
The stopping device of the winch of the present invention will be further described with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1 and fig. 2, the stopping device of the winding machine includes a frame and an electric winding post 4, wherein the frame includes a top plate 18 and two supporting plates 2 connected to two sides of the top plate 18; the electric winding post 4 is rotatably arranged between the two support plates 2 through a rotating shaft, a steel cable 8 is wound on the electric winding post 4, and one end of the steel cable 8 hangs out of the electric winding post 4; a guide rail 12 is arranged between the two support plates 2, a sliding block 11 is arranged on the guide rail 12 in a sliding mode, an infrared detector 17 is arranged below the sliding block 11, a sleeve 15 is arranged on one side of the sliding block 11, the bottom end of the steel cable 8 penetrates through the sleeve 15, the infrared detector 17 and the sleeve 15 move synchronously along with the sliding of the sliding block 11, and the infrared detector is electrically connected with the electric winding post 4.
Wherein, the electric winding post 4 can adopt the electric winding post in the prior art. Through the rotation of electronic wrapping post 4, realize 8 in whereabouts and rolling of cable wire, when 8 in whereabouts and rolling in-process takes place to buckle or warp when deviating from, infrared detector 17 signals 4 to electronic wrapping post at once, electronic wrapping post 4 stall to stop 8's continuation rolling or whereabouts of cable wire and prevent that 8 of cable wire from ruining, reduce the potential safety hazard.
The two supporting plates 2 are provided with partition plates 19, the partition plates 19 penetrate through the openings from top to bottom, and the guide rails 12 are arranged on the longitudinal side walls of the openings.
The two sliders 11 are connected with a moving plate 10 between the two sliders 11, one side of the moving plate 10 is connected with a connecting rod 14, the other end of the connecting rod 14 is connected with a sleeve 15, the lower side of the moving plate 10 is connected with a mounting plate 16, an infrared detector 17 is mounted on the mounting plate 16, and the infrared detector 17 is arranged opposite to the hanging part of the steel cable 8.
When the slider 11 drives the moving plate 10 to move, the mounting plate 16 connected to the lower side of the moving plate 10, the infrared detector 17 mounted on the mounting plate 16, the connecting rod 14 connected to one side of the moving plate 10 and the sleeve 15 connected to the other end of the connecting rod 14 move synchronously,
the sleeve 15 has a limiting effect on the steel cable 8, when the steel cable 8 descends and winds, the distance between the infrared detector 17 and the steel cable 8 is always kept consistent, and when the steel cable 8 deforms and deviates, the infrared detector 17 can immediately detect and send a signal.
The stop device of hoist engine still includes electric putter 5, and electric putter 5 is connected with infrared detector 17 electricity, and electric putter 5 is including hanging push rod 1 and the clamp plate 6 of horizontal connection in push rod 1 bottom of locating roof 18, and the both ends of clamp plate 6 are connected with the arc holder 7 that is used for the electronic wrapping post 4 of centre gripping.
When 8 take place to buckle or warp the off normal at whereabouts and rolling in-process as the cable wire, infrared detector 17 signals to electric putter subassembly 5 and electric wrapping post 4 at once, electric wrapping post 4 stall, electric putter subassembly 5 presses to electric wrapping post 4, and electric wrapping post 4 is pressed from both sides tightly to arc holder 7, further restricts the inertial rotation of electric wrapping post 4 to prevent 8's continuation rolling or whereabouts of cable wire and prevent 8 damage of cable wire, further reduce the potential safety hazard.
The rotating shaft is arranged between the two supporting plates 2 in a penetrating way, through holes for rotating the rotating shaft are respectively arranged on the two supporting plates 2, and the rotating shaft is sleeved with the electric wrapping post 4.
The number of the infrared detectors 17 is two, and the two infrared detectors 17 are distributed in the vertical direction.
The bottom of the pressing plate 6 is padded with a rubber anti-skid pad plate.
Both ends of the electric wrapping post 4 are connected with limiting ring plates 9 to prevent the steel cable 8 from being separated from both sides of the electric wrapping post 4. The two limit ring plates 9 are positioned at the inner sides of the two support plates 2.
The frame further comprises a back plate 3 connected to the rear side of the upper end of the two support plates 2, and the upper end of the back plate 3 is connected to the rear side of the top plate 18.
When the cable winding device is used, one end of a steel cable 8 penetrates through the sleeve 15, then the electric winding post 4 is opened to rotate at a constant speed, so that the steel cable 8 is wound and falls, the steel cable 8 penetrates through the sleeve 15, when the steel cable 8 falls and displaces, the moving plate 10 moves along with the steel cable, and two infrared detectors 17 arranged on an installation plate 16 at the bottom of the moving plate 10 detect the steel cable 8 all the time; judge through two infrared detector 17 and 8 distances of cable wire, after two numerical values differed greatly, infrared detector 17 sent a signal to electric putter subassembly 5 and electric wrapping post 4, and electric wrapping post 4 stall, electric putter subassembly 5 drive clamp plate 6 and arc holder 7 press to electric wrapping post 4, avoid cable wire 8 to continue the whereabouts, reduce the potential safety hazard.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a winch stopping device, which comprises a frame and an electric winding post, wherein the frame comprises a top plate and two supporting plates connected with the two sides of the top plate; the electric winding post is rotatably arranged between the two supporting plates through a rotating shaft, a steel cable is wound on the electric winding post, and one end of the steel cable hangs out of the electric winding post; be provided with the guide rail between two backup pads, the slide is equipped with the slider on the guide rail, the below of slider is provided with infrared detector, one side of slider is provided with the sleeve, the bottom of cable wire runs through in the sleeve, infrared detector and sleeve are along with the slip synchronous motion of slider, when the cable wire takes place buckling deformation or off normal at the in-process of decline and rolling, infrared detector can detect fast to electric putter and electronic wrapping post signals, stop the whereabouts of cable wire immediately, reduce the potential safety hazard.
The above is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the above preferred embodiments, but the present invention is not limited to the above embodiments, and any skilled person familiar with the art can make some changes or modifications to equivalent embodiments without departing from the technical scope of the present invention, but all the technical matters of the present invention are within the scope of the technical solution of the present invention.
Claims (9)
1. A stopping device for a hoist, comprising:
the rack comprises a top plate and two supporting plates connected to the two sides of the top plate;
the electric winding post is rotatably arranged between the two support plates through a rotating shaft, a steel cable is wound on the electric winding post, and one end of the steel cable hangs out of the electric winding post;
set up in two guide rail between the backup pad, it is equipped with the slider to slide on the guide rail, the below of slider is provided with infrared detector, one side of slider is provided with the sleeve, the bottom of cable wire run through in the sleeve, infrared detector with the sleeve is along with the slip synchronous motion of slider, infrared detector with electronic wrapping post electricity is connected.
2. The stopping device of a hoist as claimed in claim 1, wherein: and the part of the two supporting plates is provided with a partition plate, the partition plate penetrates through the opening from top to bottom, and the guide rails are arranged on the side walls at two longitudinal sides in the opening.
3. The stopping device of a hoist as claimed in claim 2, wherein: the slider includes two, two be connected with the movable plate between the slider, one side of movable plate is connected with the connecting plate, the other end of connecting plate connect in the sleeve, the downside of movable plate is connected with the mounting panel, infrared detector install in the mounting panel, infrared detector with the relative setting of the portion that hangs down of cable wire.
4. The stopping device of a hoist as claimed in claim 1, wherein: the electric wire wrapping post clamping device is characterized by further comprising an electric push rod, the electric push rod is electrically connected with the infrared detector, the electric push rod is arranged on the top plate in a hanging mode and is horizontally connected with a pressing plate at the bottom of the push rod, and arc-shaped clamping pieces used for clamping the electric wire wrapping post are connected to two ends of the pressing plate.
5. The stopping device of a hoist as claimed in claim 1, wherein: the rotating shaft penetrates through the two supporting plates, through holes for the rotating shaft to rotate are formed in the two supporting plates respectively, and the rotating shaft is sleeved with the electric wrapping post.
6. The stopping device of a hoist as claimed in claim 1, wherein: the number of the infrared detectors is two, and the two infrared detectors are distributed along the vertical direction.
7. The stopping device of a hoist as claimed in claim 4, wherein the bottom of the pressing plate is padded with a rubber anti-slip pad.
8. The stopping device of a winding engine as defined in claim 1, wherein both ends of said electric winding post are connected with a stop ring plate, and said two stop ring plates are located inside said two support plates.
9. The stopping device for a winding machine as claimed in claim 1, wherein said frame further comprises a back plate connected to a rear side of upper ends of said supporting plates, and an upper end of said back plate is connected to a rear side of said top plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921770910.2U CN211169646U (en) | 2019-10-21 | 2019-10-21 | Stop device for hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921770910.2U CN211169646U (en) | 2019-10-21 | 2019-10-21 | Stop device for hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211169646U true CN211169646U (en) | 2020-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921770910.2U Active CN211169646U (en) | 2019-10-21 | 2019-10-21 | Stop device for hoist |
Country Status (1)
| Country | Link |
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| CN (1) | CN211169646U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113833959A (en) * | 2021-08-30 | 2021-12-24 | 江苏润江智汇显示科技有限公司 | Supporting structure for installing LED display screen |
-
2019
- 2019-10-21 CN CN201921770910.2U patent/CN211169646U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113833959A (en) * | 2021-08-30 | 2021-12-24 | 江苏润江智汇显示科技有限公司 | Supporting structure for installing LED display screen |
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