CN203976281U - A kind of steel wire rope pre-tightening device - Google Patents
A kind of steel wire rope pre-tightening device Download PDFInfo
- Publication number
- CN203976281U CN203976281U CN201420328446.2U CN201420328446U CN203976281U CN 203976281 U CN203976281 U CN 203976281U CN 201420328446 U CN201420328446 U CN 201420328446U CN 203976281 U CN203976281 U CN 203976281U
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- wheel
- wheel shaft
- frame
- guide
- steel wire
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Abstract
The utility model discloses a kind of steel wire rope pre-tightening device, it comprises gantry base, gantry base surface is provided with frame, it is characterized in that: described frame both sides are respectively provided with the introduction frame of two longitudinal and parallel distributions, between two wheel frames, form gap, in this gap, be distributed with successively at least three guide wheels from top to bottom, this guide wheel is connected with two wheel frames of front and back with wheel shaft by guide wheel shaft bush, wheel shaft two ends before and after guide wheel are all socketed with a guide wheel shaft bush, in the axis hole of two wheel frames of two ends difference of wheel shaft, the end of wheel shaft is provided with bearing pin, by bearing pin, realize spacing, the wheel frame place of wheel shaft end is provided with slipper.Can eliminate reel steel wire ropes from stress, and play the effect that predetermincd tension is provided being about to be wound to steel rope on the reel of lifting mechanism, make steel rope when work, be difficult for disorder cable, effectively increased the stability of lifting, extended the service life of steel rope, device unit design is reasonable, simple and easy to operate, there is good practicality, be easy to apply.
Description
Technical field
The utility model relates to the technical field of the pre-clamping apparatus of reel steel wire ropes, specifically a kind of steel wire rope pre-tightening device, particularly its mechanical connecting structure.
Background technology
For the pretension of reel steel wire ropes, the general canoe that adopts artificial or weight, makes steel rope that disorder cable, the safety that impact is used easily occur when work now.
The pretension effect of artificial canoe is also not satisfactory, and the canoe of weight cannot be average for the stress point of steel rope.
In view of the foregoing, steel rope must increase a set of pre-tightening apparatus at winding reel, makes steel rope have more in use safety and stability.
Summary of the invention
The purpose of this utility model is to provide a kind of steel wire rope pre-tightening device, for eliminate reel steel wire ropes from stress, and play the effect that predetermincd tension is provided being about to be wound to steel rope on the reel of lifting mechanism, make steel rope when work, be difficult for disorder cable.
To achieve these goals, the technical solution of the utility model is: a kind of steel wire rope pre-tightening device, it comprises gantry base, gantry base surface is provided with frame, it is characterized in that: described frame both sides are respectively provided with the introduction frame of two longitudinal and parallel distributions, between two wheel frames, form gap, in this gap, be distributed with successively at least three guide wheels from top to bottom, this guide wheel is connected with two wheel frames of front and back with wheel shaft by guide wheel shaft bush, wheel shaft two ends before and after guide wheel are all socketed with a guide wheel shaft bush, in the axis hole of two wheel frames of two ends difference of wheel shaft, the end of wheel shaft is provided with bearing pin, by bearing pin, realize spacing, the wheel frame place of wheel shaft end is provided with slipper, the wheel face edge of guide wheel forms protruding position-limited edge, parallel correspondence one by one between the introduction frame of both sides, place, top between the introduction frame that both sides are parallel to each other is provided with horizontal tie-beam, this horizontal tie-beam is fixedly connected with the introduction frame top of both sides.
The utility model discloses a kind of steel wire rope pre-tightening device, can eliminate reel steel wire ropes from stress, and play the effect that predetermincd tension is provided being about to be wound to steel rope on the reel of lifting mechanism, make steel rope be difficult for disorder cable when work, effectively increased the stability of lifting, extended the service life of steel rope, device unit design is reasonable, simple and easy to operate, there is good practicality, be easy to apply.
Accompanying drawing explanation
Fig. 1 is the utility model block diagram.
Fig. 2 is the utility model structural representation.
Fig. 3 is the lateral plan of Fig. 2.
Fig. 4 is the birds-eye view of Fig. 2.
Wherein:
1, gantry base;
2, frame;
3, wheel frame;
4, gap;
5, guide wheel shaft bush;
6, wheel shaft;
7, wheel shaft;
8, bearing pin;
9, slipper;
10, position-limited edge;
11, horizontal tie-beam;
12, bolt.
The specific embodiment
With reference to the accompanying drawings, the utility model is further described.
The utility model is a kind of steel wire rope pre-tightening device, it comprises gantry base 1, gantry base 1 surface is provided with frame 2, it is different from prior art and is: described frame 2 both sides are respectively provided with the introduction frame 3 of two longitudinal and parallel distributions, between two wheel frames 3, form gap 4, in this gap 4, be distributed with successively at least three guide wheels 5 from top to bottom, this guide wheel 5 is connected with two wheel frames 3 of front and back with wheel shaft 7 by guide wheel shaft bush 6, wheel shaft 7 two ends of guide wheel 5 front and back are all socketed with a guide wheel shaft bush 6, in the axis hole of two wheel frames 3 of two ends difference of wheel shaft 7, the end of wheel shaft 7 is provided with bearing pin 8, by bearing pin 8, realize spacing, wheel frame 3 places of wheel shaft 7 ends are provided with slipper 9, the wheel face edge of guide wheel 5 forms protruding position-limited edge 10, parallel correspondence one by one between the introduction frame 3 of both sides, place, top between the introduction frame 3 that both sides are parallel to each other is provided with horizontal tie-beam 11, this horizontal tie-beam 11 is fixedly connected with introduction frame 3 tops of both sides.
In the specific implementation, described slipper 9 is fixed on wheel frame 3 places by bolt 12.
In the specific implementation, the cross section of described wheel frame 3 is approximated to " Π " shape, can improve the intensity of integral support.
When concrete application, be wound around the steel rope of reel successively by the guide wheel on device, draw cable wire end to drum motor; Hotwire, steel rope moves to reel along guide wheel and completes orderly winding.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that the concrete enforcement of the utility model is confined to above-mentioned these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (2)
1. a steel wire rope pre-tightening device, it comprises gantry base (1), gantry base (1) surface is provided with frame (2), it is characterized in that: described frame (2) both sides are respectively provided with the introduction frame (3) of two longitudinal and parallel distributions, between two wheel frames (3), form gap (4), in this gap (4), be distributed with successively at least three guide wheels (5) from top to bottom, this guide wheel (5) is connected with two wheel frames (3) of front and back with wheel shaft (7) by guide wheel shaft bush (6), wheel shaft (7) two ends before and after guide wheel (5) are all socketed with a guide wheel shaft bush (6), in the axis hole of two ends two wheel frames of difference (3) of wheel shaft (7), the end of wheel shaft (7) is provided with bearing pin (8), by bearing pin (8), realize spacing, the wheel frame (3) of wheel shaft (7) end locates to be provided with slipper (9), the wheel face edge of guide wheel (5) forms protruding position-limited edge (10), parallel correspondence one by one between the introduction frame (3) of both sides, place, top between the introduction frame (3) that both sides are parallel to each other is provided with horizontal tie-beam (11), this horizontal tie-beam (11) is fixedly connected with introduction frame (3) top of both sides.
2. a kind of steel wire rope pre-tightening device according to claim 1, is characterized in that: described slipper (9) is fixed on wheel frame (3) by bolt (12) and locates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420328446.2U CN203976281U (en) | 2014-06-19 | 2014-06-19 | A kind of steel wire rope pre-tightening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420328446.2U CN203976281U (en) | 2014-06-19 | 2014-06-19 | A kind of steel wire rope pre-tightening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203976281U true CN203976281U (en) | 2014-12-03 |
Family
ID=51973745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420328446.2U Active CN203976281U (en) | 2014-06-19 | 2014-06-19 | A kind of steel wire rope pre-tightening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203976281U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111422770A (en) * | 2020-04-08 | 2020-07-17 | 浙江三一装备有限公司 | Steel wire rope pre-tightening equipment and engineering machinery |
-
2014
- 2014-06-19 CN CN201420328446.2U patent/CN203976281U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111422770A (en) * | 2020-04-08 | 2020-07-17 | 浙江三一装备有限公司 | Steel wire rope pre-tightening equipment and engineering machinery |
| CN111422770B (en) * | 2020-04-08 | 2023-10-03 | 浙江三一装备有限公司 | Steel wire rope pre-tightening equipment and engineering machinery |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |