CN205472396U - Explosion -proof hydraulic winch transfers stop device - Google Patents
Explosion -proof hydraulic winch transfers stop device Download PDFInfo
- Publication number
- CN205472396U CN205472396U CN201620277969.8U CN201620277969U CN205472396U CN 205472396 U CN205472396 U CN 205472396U CN 201620277969 U CN201620277969 U CN 201620277969U CN 205472396 U CN205472396 U CN 205472396U
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- roller
- explosion
- hydraulic winch
- pressure arm
- fixing bar
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Abstract
The utility model discloses an explosion -proof hydraulic winch transfers stop device belongs to explosion -proof hydraulic winch field, has solved that current to transfer the stop device structure complicated, problem that occupation space is big, and the technical scheme of adoption: including the dead lever, the gyro wheel is installed through the bearing in the outside of dead lever, and the gyro wheel diameter that is close to wire rope starting point department is less than other everywhere, installs two pressure arms on the dead lever, and the middle part of pressure arm is transversely link up and is provided with the depression bar, has predetermine extension spring on the depression bar, and the afterbody of pressure arm transversely link up and is provided with the guide arm, and the both ends of guide arm are passed through the fixed plate and are installed on hydraulic winch, and the one end of guide arm is provided with the locating lever.
Description
Technical field:
This utility model belongs to explosion-proof hydraulic winch field, particularly relates to a kind of explosion-proof hydraulic winch and transfers stopping means.
Background technology:
Hydraulic wireline winch is the winch with hydraulic pressure as power, and it utilizes the steel wire rope that is wound on reel to carry out folding and unfolding to pull article, can be widely applied to promote the workplace that heavy and required pull strength is bigger.In order to ensure hydraulic wireline winch even running, hydraulic wireline winch being mounted on transfer stopping means, existing limit device structure of transferring is complicated, takies hydraulic wireline winch space.
Utility model content:
This utility model overcomes the deficiency that prior art exists, and solves existing limit device structure of transferring complicated, and take up room big problem, it is desirable to provide a kind of explosion-proof hydraulic winch transfers stopping means, and this apparatus structure is compact, and volume is little, low cost and reliable.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is: explosion-proof hydraulic winch transfers stopping means, including fixing bar, the outside of fixing bar is provided with roller by bearing, roller diameter near steel wire rope starting point is less than other everywhere, on fixing bar, two pressure arms are installed, the middle part lateral direction penetrating of pressure arm is provided with depression bar, stretching spring it is preset with on depression bar, the afterbody lateral direction penetrating of pressure arm is provided with guide rod, the two ends of guide rod are arranged on hydraulic wireline winch by fixed plate, and one end of guide rod is provided with location bar.
Further, described roller is three stage structure, and roller is made up of left side roller, middle part roller and right roller, and right roller is positioned close to steel wire rope starting point side, and the two ends of left side roller, middle part roller and right roller are mounted on deep groove ball bearing.
Further, a pressure arm is arranged on the fixing bar between left side roller and middle part roller, and another pressure arm is arranged on the fixing bar between middle part roller and right roller.
This utility model compared with prior art has the advantages that this utility model utilizes the rope processing device itself carried on hydraulic wireline winch spacing to realize transferring of hydraulic wireline winch.Whole device is not take up hydraulic wireline winch space, compact conformation, and volume is little, and low cost is safe and reliable to operation.
Accompanying drawing illustrates:
The utility model is described in more detail below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the side-looking structural representation of Fig. 1.
Fig. 3 is of the present utility model to transfer the schematic diagram that stopping means is arranged on hydraulic wireline winch.
In figure: 1 is fixing bar, and 2 is roller, and 21 is left side roller, and 22 is middle part roller, and 23 is right roller, and 3 is deep groove ball bearing, and 4 is pressure arm, and 5 is depression bar, 6 is stretching spring, and 7 is guide rod, and 8 is fixed plate, and 9 is location bar.
Detailed description of the invention:
As shown in Figure 1-Figure 3, explosion-proof hydraulic winch transfers stopping means, including fixing bar 1, the outside of fixing bar 1 is provided with roller 2 by bearing, roller 2 is three stage structure, and roller 2 is made up of left side roller 21, middle part roller 22 and right roller 23, and right roller 23 is positioned close to steel wire rope starting point side, the diameter of right roller 23 right-hand member is less than other two rollers 2, and the two ends of left side roller 21, middle part roller 22 and right roller 23 are mounted on deep groove ball bearing 3.
Being provided with two pressure arms 4 on fixing bar 1, a pressure arm 4 is arranged on the fixing bar 1 between left side roller 21 and middle part roller 22, and another pressure arm 4 is arranged on the fixing bar 1 between middle part roller 22 and right roller 23.
The middle part lateral direction penetrating of pressure arm 4 is provided with depression bar 5, and depression bar 5 is preset with stretching spring 6, and the afterbody lateral direction penetrating of pressure arm 4 is provided with guide rod 7, and the two ends of guide rod 7 are arranged on hydraulic wireline winch by fixed plate 8, and one end of guide rod 7 is provided with location bar 9.
As shown in Figure 3, stopping means of transferring of the present utility model is installed on hydraulic wireline winch, during work, owing to the diameter of right roller 23 right-hand member is less than other two rollers 2, when the Steel wire rope discharge of hydraulic wireline winch is to time herein, owing to right roller 23 diameter is less, form difference in height, so that stretching spring 6 drives pressure arm 4 to rotate around guide rod 7 to contract, make the location bar 9(travel switch being arranged on fixing bar 1) send signal, control hydraulic wireline winch and stop.
This utility model is not take up hydraulic wireline winch space, utilizes original rope processing device to realize hydraulic wireline winch lowermost limit, compact conformation, and volume is little, and low cost is safe and reliable to operation.
Above in conjunction with accompanying drawing, embodiment of the present utility model is explained in detail, but this utility model is not limited to above-described embodiment, in the ken that those of ordinary skill in the art are possessed, it is also possible on the premise of without departing from this utility model objective, various changes can be made.
Claims (3)
1. explosion-proof hydraulic winch transfers stopping means, it is characterized in that: include fixing bar (1), the outside of fixing bar (1) is provided with roller (2) by bearing, roller (2) diameter near steel wire rope starting point is less than other everywhere, on fixing bar (1), two pressure arms (4) are installed, the middle part lateral direction penetrating of pressure arm (4) is provided with depression bar (5), stretching spring (6) it is preset with on depression bar (5), the afterbody lateral direction penetrating of pressure arm (4) is provided with guide rod (7), the two ends of guide rod (7) are arranged on hydraulic wireline winch by fixed plate (8), one end of guide rod (7) is provided with location bar (9).
Explosion-proof hydraulic winch the most according to claim 1 transfers stopping means, it is characterized in that: described roller (2) is three stage structure, roller (2) has left side roller (21), middle part roller (22) and right roller (23) composition, right roller (23) is positioned close to steel wire rope starting point side, and the two ends of left side roller (21), middle part roller (22) and right roller (23) are mounted on deep groove ball bearing (3).
Explosion-proof hydraulic winch the most according to claim 2 transfers stopping means, it is characterized in that: a pressure arm (4) is arranged on the fixing bar (1) between left side roller (21) and middle part roller (22), another pressure arm (4) is arranged on the fixing bar (1) between middle part roller (22) and right roller (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620277969.8U CN205472396U (en) | 2016-04-06 | 2016-04-06 | Explosion -proof hydraulic winch transfers stop device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620277969.8U CN205472396U (en) | 2016-04-06 | 2016-04-06 | Explosion -proof hydraulic winch transfers stop device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205472396U true CN205472396U (en) | 2016-08-17 |
Family
ID=56645818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620277969.8U Active CN205472396U (en) | 2016-04-06 | 2016-04-06 | Explosion -proof hydraulic winch transfers stop device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205472396U (en) |
-
2016
- 2016-04-06 CN CN201620277969.8U patent/CN205472396U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |