CN204710561U - A kind of cathode line pre-tightening apparatus - Google Patents
A kind of cathode line pre-tightening apparatus Download PDFInfo
- Publication number
- CN204710561U CN204710561U CN201520335229.0U CN201520335229U CN204710561U CN 204710561 U CN204710561 U CN 204710561U CN 201520335229 U CN201520335229 U CN 201520335229U CN 204710561 U CN204710561 U CN 204710561U
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- China
- Prior art keywords
- cathode line
- tightening apparatus
- plate
- discoid body
- hinged
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Abstract
The utility model relates to a kind of cathode line pre-tightening apparatus, in particular to a kind of electric precipitator cathode line pre-tightening apparatus, comprise by upper, the casing of lower cover composition, described lower cover forms by superposed discoid body with the chassis of discoid body releasable connection, cover on described and be provided with T-slot, be provided with one end in described T-slot to stretch out outside casing and clamping mechanism for clamping cathode line, be hinged with on the downside of the other end of described clamping mechanism and penetrate in casing and the tilting first connecting rod that abuts against of lower end and box bottom, described first connecting rod lower end is hinged with the tilting second connecting rod that upper end is hinged with the slide block being arranged at wall box, described slide block is provided with the connecting plate passing upper cover sidewall, the tilting control stick that lower end and upper cover sidewall are hinged to drive clamping mechanism to be elevated is equipped with in the horizontal slotted eye of described connecting plate, the horizontal groove for wearing the cross bar welded mutually with cathode line is provided with in the middle part of described lower cover, cover under described and be also provided with cross bar retaining mechanism.This pre-tightening apparatus not only structure is simple, and can realize effective pretension cathode line in small space.
Description
Technical field
The utility model relates to a kind of cathode line pre-tightening apparatus, particularly a kind of electric precipitator cathode line pre-tightening apparatus.
Background technology
Cathode of electric dust collector framework in an assembling process, cathode line is all weld after needing pretension again, particularly in transformation project, need at electric field inner, cathode frame carries out thread-changing, narrow space under being in suspension status, routine operation space is (between two-plate) between 400mm ~ 500mm, short transverse space is about 1500mm, polar curve spacing 200 ~ 260mm, polar curve pretension difficulty.
Summary of the invention
The purpose of this utility model is to provide a kind of cathode line pre-tightening apparatus, and this pre-tightening apparatus not only structure structure is simple, and can realize effective pretension cathode line in small space.
The technical solution of the utility model is: a kind of cathode line pre-tightening apparatus, comprise by upper, the casing of lower cover composition, described lower cover forms by superposed discoid body with the chassis of discoid body releasable connection, cover on described and be provided with T-slot, be provided with one end in described T-slot to stretch out outside casing and clamping mechanism for clamping cathode line, be hinged with on the downside of the other end of described clamping mechanism and penetrate in casing and the tilting first connecting rod that abuts against of lower end and box bottom, described first connecting rod lower end is hinged with the tilting second connecting rod that upper end is hinged with the slide block being arranged at wall box, described slide block is provided with the connecting plate passing upper cover sidewall, the tilting control stick that lower end and upper cover sidewall are hinged to drive clamping mechanism to be elevated is equipped with in the horizontal slotted eye of described connecting plate, the horizontal groove for wearing the cross bar welded mutually with cathode line is provided with in the middle part of described lower cover, cover under described and be also provided with cross bar retaining mechanism.
Further, described clamping mechanism comprises one end and is positioned at T-slot and the other end stretches out the I-shaped part of upper cover, the first fixture block is provided with on the downside of one end that described I-shaped part stretches out upper cover, the side that I-shaped part is positioned at the first fixture block is provided with T-shaped chute, the second fixture block is provided with in described T-shaped chute, described second fixture block to be longitudinally equipped with the first fixture block bolt to realize clamping the clamping screw of cathode line, in described casing, to be also provided with cathode line pretightening force controlling mechanism.
Further, described pretightening force controlling mechanism comprises being arranged at and turns plate in lower cover discoid body, the described vertical lower middle side part hanging down plate upper end and I-shaped part turning plate abuts against, described I-shaped part is provided with vertical screwed hole, described vertical screwed hole is bolted with and can abuts against to regulate the holding screw of cathode line pretightning force with vertical plate upper end of hanging down.
Further, described in turn plate base plate two side be respectively arranged with groove, described groove agrees with mutually with the projection being arranged at discoid body sidewall, and described first connecting rod lower end is connected to the plate upper surface turning plate.
Further, described cross bar retaining mechanism comprises and being arranged on lower cover chassis and the screwed hole be connected with horizontal groove, is bolted with hand-tight screw in described screwed hole.
Further, the discoid body perimembranous of described upper cover and lower cover is respectively arranged with flange, and realize connecting through the connecting bolt be arranged on flange, a side ECDC page on described discoid body and chassis is hinged, and another side of discoid body is provided with the hasp that releasable connection is matched to realize in chassis.
Further, a side of described discoid body and be positioned on the lateral wall below clamping mechanism and be provided with cathode line location-plate, described location-plate offers cathode line detent.
Further, described horizontal groove comprises the U-shaped groove be arranged on the upside of chassis and the inverted trapezoidal groove be arranged on the downside of discoid body.
Compared with prior art, the utility model has the following advantages:
This pre-tightening apparatus not only structure structure simple, small and exquisite, flexible, effective pretension cathode line in small space can be realized, efficiently solve a difficult problem for cathode line pretension difficulty in narrow space, and be equally applicable to the similar occasion of other pretension conditions;
In addition, because the principle of the design is simple, structure is simplified, thus size can reduce further or amplify, all applicable to the cathode line frame size in certain limit, cathode line size, and the pretightning force in certain limit can be realized by simple adjustment, the extreme enrichment applicable situation of the design;
Low cost of manufacture, price is moderate, and prospect for sales is wide.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is top view of the present utility model;
Fig. 3 is right view of the present utility model;
Fig. 4 is the A-A sectional view of Fig. 2 of the present utility model;
Fig. 5 is the B-B sectional view of Fig. 1 of the present utility model;
Fig. 6 is the structural representation after removal upper cover of the present utility model;
In figure: 1-upper cover 11-T type groove 12-connecting bolt 13-notch 2-lower cover 21-discoid body 211-projection 22-chassis 23-horizontal groove 231-U type groove 232-inverted trapezoidal groove 24-hinge 25-hasp 26-location-plate 261-detent 3-clamping mechanism 31-I-shaped part 32-first fixture block 33-T type chute 34-second fixture block 35-clamping screw 4-first connecting rod 5-second connecting rod 6-slide block 61-connecting plate 611-horizontal slotted eye 7-control stick 81-turns the hand-tight screw of plate 811-vertical hammer plate 812-base plate 82-holding screw 9-.
Detailed description of the invention
For above-mentioned feature and advantage of the present utility model can be become apparent, special embodiment below, and coordinate accompanying drawing, be described in detail below, but the utility model is not limited to this.
Referring to figs. 1 to Fig. 6
A kind of cathode line pre-tightening apparatus, comprise by upper cover 1, the casing that lower cover 2 forms, described lower cover forms by superposed discoid body 21 with the chassis 22 of discoid body releasable connection, cover on described and be provided with T-slot 11, be provided with one end in described T-slot to stretch out outside casing and clamping mechanism 3 for clamping cathode line, be hinged with on the downside of the other end of described clamping mechanism and penetrate in casing and the tilting first connecting rod 4 that abuts against of lower end and box bottom, described first connecting rod lower end is hinged with the tilting second connecting rod 5 that upper end is hinged with the slide block 6 being arranged at wall box, described upper cover sidewall is provided with notch 13, described slide block is provided with the connecting plate 61 passing upper cover sidewall notch, the tilting control stick 7 that lower end and upper cover sidewall are hinged to drive clamping mechanism to be elevated is equipped with in the horizontal slotted eye 611 of described connecting plate, to drive slide block down, thus make first connecting rod become vertical state from tilting state by second connecting rod, to realize lifting clamping mechanism, the horizontal groove 23 for wearing the cross bar welded mutually with cathode line is provided with in the middle part of described lower cover, cover under described and be also provided with cross bar retaining mechanism.This control stick can be external, and external control stick is hollow stem, and internal diameter is determined by the control stick on device, and length is chosen voluntarily depending on actual conditions.
In the present embodiment, described clamping mechanism comprises one end and is positioned at T-slot and the other end stretches out the I-shaped part 31 of upper cover, the first fixture block 32 is provided with on the downside of one end that described I-shaped part stretches out upper cover, the side that I-shaped part is positioned at the first fixture block is provided with T-shaped chute 33, the second fixture block 34 is provided with in described T-shaped chute, described second fixture block is longitudinally equipped with the first fixture block bolt to realize clamping the clamping screw 35 of cathode line, cathode line pretightening force controlling mechanism is also provided with in described casing, so that the height of adjustable clamp jaw mechanism, thus the pretightning force of adjustable clamp jaw mechanism.
In the present embodiment, described pretightening force controlling mechanism comprises being arranged at and turns plate 81 in lower cover discoid body, the described vertical lower middle side part hanging down plate 811 upper end and I-shaped part turning plate abuts against, described I-shaped part is provided with vertical screwed hole, described vertical screwed hole is bolted with and can abuts against to regulate the holding screw 82 of cathode line pretightning force with vertical plate upper end of hanging down.
In the present embodiment, described in turn plate base plate 812 liang of sides be respectively arranged with groove, described groove agrees with mutually with the projection 211 being arranged at discoid body sidewall, and described first connecting rod lower end is connected to the plate upper surface turning plate.
In the present embodiment, described cross bar retaining mechanism comprises and being arranged on lower cover chassis and the screwed hole be connected with horizontal groove, is bolted with hand-tight screw 9 in described screwed hole.
In the present embodiment, the discoid body perimembranous of described upper cover and lower cover is respectively arranged with flange, and realize connecting through the connecting bolt 12 be arranged on flange, the one side ECDC page 24 on described discoid body and chassis is hinged, another side of discoid body is provided with the hasp 25 that releasable connection is matched to realize in chassis, so that after cathode line is welded with cross bar, device is separated with cross bar.
In the present embodiment, a side of described discoid body and be positioned on the lateral wall below clamping mechanism and be provided with cathode line location-plate 26, described location-plate offers cathode line detent 261.
In the present embodiment, described horizontal groove comprises the U-shaped groove 231 be arranged on the upside of chassis and the inverted trapezoidal groove 232 be arranged on the downside of discoid body.
The using method of this device: measure pretightning force with dynamometer, and regulate the holding screw on clamp to make device reach required pretightning force.Hasp on discoid body and chassis is taken apart, and by the cross bar of cathode line framework through horizontal groove, locking hasp, is locked cross bar by hand-tight screw simultaneously.Cathode line is positioned in the detent of location-plate, and by the first fixture block of clamping mechanism and the second fixture block, cathode line is clamped, press down control stick, thus drive second connecting rod descending, make first connecting rod become vertical state by tilting state, form amount of tension, clamping mechanism rises, realize cathode line to tighten, this timer inside connecting rod deadlock, pretightning force can effectively keep.Cathode line has been welded with cross bar and has first been unscrewed clamping screw and hand-tight screw on clamp afterwards, then is unclamped by hasp device is separated with cross bar.
For the regulatory function of implement device pretightning force, the distance between I-shaped part and portable plate end face is regulated with hand-tight screw, I-shaped part drives first connecting rod to move both vertically, and changes the difference of the vertical length of first connecting rod heeling condition and the vertical length of vertical state, realizes amount of tension adjustment.
The foregoing is only preferred embodiment of the present utility model, all equalizations done according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (8)
1. a cathode line pre-tightening apparatus, comprise by upper, the casing of lower cover composition, it is characterized in that, described lower cover forms by superposed discoid body with the chassis of discoid body releasable connection, cover on described and be provided with T-slot, be provided with one end in described T-slot to stretch out outside casing and clamping mechanism for clamping cathode line, be hinged with on the downside of the other end of described clamping mechanism and penetrate in casing and the tilting first connecting rod that abuts against of lower end and box bottom, described first connecting rod lower end is hinged with the tilting second connecting rod that upper end is hinged with the slide block being arranged at wall box, described slide block is provided with the connecting plate passing upper cover sidewall, the tilting control stick that lower end and upper cover sidewall are hinged to drive clamping mechanism to be elevated is equipped with in the horizontal slotted eye of described connecting plate, the horizontal groove for wearing the cross bar welded mutually with cathode line is provided with in the middle part of described lower cover, cover under described and be also provided with cross bar retaining mechanism.
2. a kind of cathode line pre-tightening apparatus according to claim 1, it is characterized in that, described clamping mechanism comprises one end and is positioned at T-slot and the other end stretches out the I-shaped part of upper cover, the first fixture block is provided with on the downside of one end that described I-shaped part stretches out upper cover, the side that I-shaped part is positioned at the first fixture block is provided with T-shaped chute, the second fixture block is provided with in described T-shaped chute, described second fixture block to be longitudinally equipped with the first fixture block bolt to realize clamping the clamping screw of cathode line, in described casing, to be also provided with cathode line pretightening force controlling mechanism.
3. a kind of cathode line pre-tightening apparatus according to claim 2, it is characterized in that, described pretightening force controlling mechanism comprises being arranged at and turns plate in lower cover discoid body, the described vertical lower middle side part hanging down plate upper end and I-shaped part turning plate abuts against, described I-shaped part is provided with vertical screwed hole, described vertical screwed hole is bolted with and can abuts against to regulate the holding screw of cathode line pretightning force with vertical plate upper end of hanging down.
4. a kind of cathode line pre-tightening apparatus according to claim 3, it is characterized in that, described base plate two side turning plate is respectively arranged with groove, and described groove agrees with mutually with the projection being arranged at discoid body sidewall, and described first connecting rod lower end is connected to the plate upper surface turning plate.
5. a kind of cathode line pre-tightening apparatus according to claim 1, is characterized in that, described cross bar retaining mechanism comprises and being arranged on lower cover chassis and the screwed hole be connected with horizontal groove, is bolted with hand-tight screw in described screwed hole.
6. a kind of cathode line pre-tightening apparatus according to claim 1, it is characterized in that, the discoid body perimembranous of described upper cover and lower cover is respectively arranged with flange, and realize connecting through the connecting bolt be arranged on flange, the one side ECDC page on described discoid body and chassis is hinged, and another side of discoid body is provided with the hasp that releasable connection is matched to realize in chassis.
7. a kind of cathode line pre-tightening apparatus according to claim 1,2,3 or 6, it is characterized in that, one side of described discoid body and be positioned on the lateral wall below clamping mechanism and be provided with cathode line location-plate, described location-plate offers cathode line detent.
8. a kind of cathode line pre-tightening apparatus according to claim 1, is characterized in that, described horizontal groove comprises the U-shaped groove be arranged on the upside of chassis and the inverted trapezoidal groove be arranged on the downside of discoid body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520335229.0U CN204710561U (en) | 2015-05-22 | 2015-05-22 | A kind of cathode line pre-tightening apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520335229.0U CN204710561U (en) | 2015-05-22 | 2015-05-22 | A kind of cathode line pre-tightening apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204710561U true CN204710561U (en) | 2015-10-21 |
Family
ID=54309591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520335229.0U Expired - Fee Related CN204710561U (en) | 2015-05-22 | 2015-05-22 | A kind of cathode line pre-tightening apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204710561U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105709932A (en) * | 2015-12-26 | 2016-06-29 | 龙岩学院 | Controllable force type cathode ray pretensioner |
-
2015
- 2015-05-22 CN CN201520335229.0U patent/CN204710561U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105709932A (en) * | 2015-12-26 | 2016-06-29 | 龙岩学院 | Controllable force type cathode ray pretensioner |
| CN105709932B (en) * | 2015-12-26 | 2017-09-26 | 龙岩学院 | Controllable force formula cathode line preloader |
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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: 20151021 Termination date: 20170522 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |