CN202252346U - Drag chain support device - Google Patents
Drag chain support device Download PDFInfo
- Publication number
- CN202252346U CN202252346U CN2011203904353U CN201120390435U CN202252346U CN 202252346 U CN202252346 U CN 202252346U CN 2011203904353 U CN2011203904353 U CN 2011203904353U CN 201120390435 U CN201120390435 U CN 201120390435U CN 202252346 U CN202252346 U CN 202252346U
- Authority
- CN
- China
- Prior art keywords
- roll
- roller
- support device
- drag chain
- support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a drag chain support device, which comprises a support frame and a support roller, wherein the top end of the support frame is provided with the support roller, two ends of the support roller are connected with the support frame, the support roller comprises a hollow roller, a roller shaft and bearings, the roller shaft is arranged in the hollow roller, two ends of the roller shaft are provided with the bearings, the hollow roller and the roller shaft are movably connected through the bearings, and two ends of the roller shaft are fixedly arranged on the support frame. The drag chain support device has the advantages that the structural design is reasonable, the use is convenient, and the drag chain support device can be widely used for supporting long chain type or rope type objects.
Description
Technical field
The utility model relates to a kind of support device, particularly relates to a kind of drag chain support device.
Background technique
At present, make the field, because the pipe carrying truck travel distance of transportation steel pipe gravity long, cable is too big at steel pipe; And the plastic cable chain is very hard, crisp; Its resistance to flexure is not enough, causes cable to be prone to subside, cable protective sleeve partly ruptures and damage, thus the working life of having reduced cable; Increase cost of production, upset the ordinary production order simultaneously.
Summary of the invention
The utility model has overcome deficiency of the prior art, and drag chain support device a kind of simple in structure, easy to use is provided.
In order to address the above problem, the utility model adopts following technological scheme:
The drag chain support device comprises supporting frame and back-up roll, and the supporting frame top is disposed with back-up roll, and the back-up roll two ends are connected with supporting frame.
Described back-up roll comprises hollow roll, roll shaft and bearing, is provided with roll shaft in the hollow roll, and bearing is installed at the roll shaft two ends, flexibly connects through bearing between hollow roll and the roll shaft, and the roll shaft two ends are fixed on the supporting frame.
Described supporting frame top is disposed with 4 back-up rolls.
Compared with prior art, the beneficial effect of the utility model is:
The utility model is simple in structure, and is easy to operate, can when the work of fortune pipe dolly, carry out effective support to cable-pulling chain, thereby alleviate the wearing and tearing of cable-pulling chain, prolonged the working life of cable-pulling chain.
Description of drawings
Fig. 1 looks sectional view for the utility model master;
Fig. 2 is the utility model plan view;
Fig. 3 is the utility model left view.
Embodiment
The drag chain support device like Fig. 1～shown in Figure 3, comprises supporting frame 1 and back-up roll, and supporting frame 1 top is disposed with 4 back-up rolls, and the back-up roll two ends are connected with supporting frame 1.Back-up roll comprises hollow roll 2, roll shaft 3 and bearing 4, is provided with roll shaft 3 in the hollow roll 2, and bearing 4 is installed at roll shaft 3 two ends, flexibly connects through bearing 4 between hollow roll 2 and the roll shaft 3, and roll shaft 3 two ends are fixed on the supporting frame 1.
During the work of fortune pipe dolly, cable-pulling chain is supported by back-up roll, thereby prevents the part tenesmus that cable-pulling chain is unsettled, reduces the wearing and tearing of cable-pulling chain, prolongs the working life of cable-pulling chain.
Claims (3)
1. the drag chain support device is characterized in that, comprises supporting frame and back-up roll, and the supporting frame top is disposed with back-up roll, and the back-up roll two ends are connected with supporting frame.
2. drag chain support device according to claim 1 is characterized in that described back-up roll comprises hollow roll, roll shaft and bearing; Be provided with roll shaft in the hollow roll; Bearing is installed at the roll shaft two ends, flexibly connects through bearing between hollow roll and the roll shaft, and the roll shaft two ends are fixed on the supporting frame.
3. drag chain support device according to claim 1 is characterized in that, described supporting frame top is disposed with 4 back-up rolls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203904353U CN202252346U (en) | 2011-10-13 | 2011-10-13 | Drag chain support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203904353U CN202252346U (en) | 2011-10-13 | 2011-10-13 | Drag chain support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202252346U true CN202252346U (en) | 2012-05-30 |
Family
ID=46113588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203904353U Expired - Lifetime CN202252346U (en) | 2011-10-13 | 2011-10-13 | Drag chain support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202252346U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104084532A (en) * | 2014-07-03 | 2014-10-08 | 浙江汉声精密机械有限公司 | Power supply transmitting device of resin sand production line |
| CN106694779A (en) * | 2017-03-22 | 2017-05-24 | 王安基 | Towline support device and cooling water conveying system for forging machine |
-
2011
- 2011-10-13 CN CN2011203904353U patent/CN202252346U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104084532A (en) * | 2014-07-03 | 2014-10-08 | 浙江汉声精密机械有限公司 | Power supply transmitting device of resin sand production line |
| CN104084532B (en) * | 2014-07-03 | 2016-03-23 | 浙江汉声精密机械有限公司 | A kind of power transmission device of resin sand production line |
| CN106694779A (en) * | 2017-03-22 | 2017-05-24 | 王安基 | Towline support device and cooling water conveying system for forging machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |