CN204974206U - Negative pole line preloading device who facilitates use - Google Patents
Negative pole line preloading device who facilitates use Download PDFInfo
- Publication number
- CN204974206U CN204974206U CN201520516935.5U CN201520516935U CN204974206U CN 204974206 U CN204974206 U CN 204974206U CN 201520516935 U CN201520516935 U CN 201520516935U CN 204974206 U CN204974206 U CN 204974206U
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- CN
- China
- Prior art keywords
- support arms
- tension disk
- support
- elevating mechanism
- screw
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- 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 - Fee Related
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Abstract
The utility model provides a negative pole line preloading device who facilitates use, including square support, the support top is connected with first tension disk, the support bottom is provided with elevating system, elevating system's top and second tension disk are connected, elevating system includes four support arms, shang mian the upper end of two support arms is articulated with the second tension disk, the upper end of two following support arms is articulated with the lower extreme of two above -mentioned support arms respectively, the lower extreme of two following support arms splices bottom the support, shang mian two of two support arms are articulated below with locates to be provided with the screw for two support arms, another locates the one end swing joint with the lead screw, the other end of lead screw passes the screw and places in outside the support. The utility model discloses simple structure, convenient to use can easily realize the pretension of target line.
Description
Technical field
The utility model relates to preload Technique field, particularly relates to a kind of cathode line pre-tightening apparatus easy to use.
Background technology
In an assembling process, cathode line is all weld after needing pretension to cathode of electric dust collector framework again, and particularly in transformation project, need at electric field inner, cathode frame carries out thread-changing, narrow space under being in suspension status, cathode line pretension difficulty.
Summary of the invention
The technical problems to be solved in the utility model, is to provide a kind of cathode line pre-tightening apparatus easy to use, the problem of solution.
The utility model is achieved in that a kind of cathode line pre-tightening apparatus easy to use, comprise square support, cradle top is connected with the first tension disk, frame bottom is provided with elevating mechanism, the top of elevating mechanism is connected with the second tension disk, elevating mechanism comprises four support arms, above the upper end of two support arms and the second tension disk hinged, the upper end of two support arms is hinged with the lower end of two support arms above respectively below, the lower end of two support arms and frame bottom link below, two support arms are provided with screw with two hinged places one place of two support arms below above, another place is flexibly connected with one end of screw mandrel, the other end of screw mandrel passes screw and is placed in outside support.
Further, also comprise dynamometer, described first tension disk to be connected with cradle top by dynamometer or described second tension disk is connected with elevating mechanism by dynamometer.
Further, also comprise rotating handles, rotating handles is connected with the other end of screw mandrel.
Further, also comprise wheel, described wheel is arranged on below support.
Further, cradle top is also connected with at least one the 3rd tension disk, and the top of elevating mechanism is also connected with at least one the 4th tension disk.
The utility model tool has the following advantages: structure is simple, easy to use, easily can realize the pretension of target line.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
By describing technology contents of the present utility model, structural feature in detail, realized object and effect, accompanying drawing is coordinated to be explained in detail below in conjunction with embodiment.
Refer to Fig. 1, the utility model provides a kind of cathode line pre-tightening apparatus easy to use, comprise square support 1, cradle top is connected with the first tension disk 2, frame bottom is provided with elevating mechanism 3, the top of elevating mechanism is connected with the second tension disk 4, elevating mechanism comprises four support arms, above the upper end of two support arms 30 and the second tension disk 4 hinged, the upper end of two support arms 31 is hinged with the lower end of two support arms above respectively below, the lower end of two support arms and frame bottom link below, two support arms are provided with screw 6 with two hinged places one place 5 of two support arms below above, another place 7 is flexibly connected with one end of screw mandrel 8, the other end of screw mandrel passes screw and is placed in outside support.The utility model in use, first the first tension disk is used to clamp the cylindrical of cathode line one end, the second tension disk is then used to clamp the cylindrical of the cathode line other end, last rotary screw, screw is moved towards the other end of screw mandrel, make hinged place 5 and hinged place mutually away from, thus the top making elevating mechanism arrive declines, the second tension disk is driven to decline, first tension disk and the second tension disk are mutually away from the pretension realizing target line, the utility model structure is simple, and the horizontal space of work is less, can realize the pretension of target line easily.
In order to demonstrate the power of pretension easily, the utility model also comprises dynamometer 9, and described first tension disk to be connected with cradle top by dynamometer or described second tension disk is connected with elevating mechanism by dynamometer.What show in Fig. 1 is the embodiment that the first tension disk is connected with cradle top by dynamometer.When the second tension disk decline drive first tension disk declines, dynamometer demonstrates value of thrust after being drawn high, i.e. the size of the power of pretension, by checking that dynamometer can see the size of the power of pretension, easily.Dynamometer can be pointer-type or electronic type.
The rotation of screw mandrel can be rotated by spanner or motor, and in certain embodiments, also comprise rotating handles 10, rotating handles is connected with the other end of screw mandrel.Can rotary screw easily by rotating handles.
In certain embodiments, the utility model also comprises wheel 11, and described wheel 11 is arranged on below support.The utility model can be moved easily by wheel 11.
Further, cradle top is also connected with at least one the 3rd tension disk 12, and the top of elevating mechanism is also connected with at least one the 4th tension disk 13.By the 3rd tension disk and the 4th tension disk, the utility model can realize a multiple cathode line of pretension, decreases the number of times of pretension, accelerates the efficiency of pretension.
The foregoing is only embodiment of the present utility model; not thereby scope of patent protection of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. a cathode line pre-tightening apparatus easy to use, it is characterized in that: comprise square support, cradle top is connected with the first tension disk, frame bottom is provided with elevating mechanism, the top of elevating mechanism is connected with the second tension disk, elevating mechanism comprises four support arms, above the upper end of two support arms and the second tension disk hinged, the upper end of two support arms is hinged with the lower end of two support arms above respectively below, the lower end of two support arms and frame bottom link below, two support arms are provided with screw with two hinged places one place of two support arms below above, another place is flexibly connected with one end of screw mandrel, the other end of screw mandrel passes screw and is placed in outside support.
2. a kind of cathode line pre-tightening apparatus easy to use according to claim 1, is characterized in that: also comprise dynamometer, and described first tension disk to be connected with cradle top by dynamometer or described second tension disk is connected with elevating mechanism by dynamometer.
3. a kind of cathode line pre-tightening apparatus easy to use according to claim 1, it is characterized in that: also comprise rotating handles, rotating handles is connected with the other end of screw mandrel.
4. a kind of cathode line pre-tightening apparatus easy to use according to claim 1, it is characterized in that: also comprise wheel, described wheel is arranged on below support.
5. a kind of cathode line pre-tightening apparatus easy to use according to claim 1, is characterized in that: cradle top is also connected with at least one the 3rd tension disk, the top of elevating mechanism is also connected with at least one the 4th tension disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520516935.5U CN204974206U (en) | 2015-07-16 | 2015-07-16 | Negative pole line preloading device who facilitates use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520516935.5U CN204974206U (en) | 2015-07-16 | 2015-07-16 | Negative pole line preloading device who facilitates use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204974206U true CN204974206U (en) | 2016-01-20 |
Family
ID=55108626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520516935.5U Expired - Fee Related CN204974206U (en) | 2015-07-16 | 2015-07-16 | Negative pole line preloading device who facilitates use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204974206U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105598323A (en) * | 2016-01-26 | 2016-05-25 | 广东恒鑫智能装备股份有限公司 | Auxiliary mechanism for stretching steel cable |
| CN109351520A (en) * | 2018-11-14 | 2019-02-19 | 黑龙江八农垦大学 | Wire paint spraying frame |
-
2015
- 2015-07-16 CN CN201520516935.5U patent/CN204974206U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105598323A (en) * | 2016-01-26 | 2016-05-25 | 广东恒鑫智能装备股份有限公司 | Auxiliary mechanism for stretching steel cable |
| CN109351520A (en) * | 2018-11-14 | 2019-02-19 | 黑龙江八农垦大学 | Wire paint spraying frame |
| CN109351520B (en) * | 2018-11-14 | 2020-08-21 | 黑龙江八一农垦大学 | Metal wire paint spraying frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20160716 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |