CN101875319B - Fastening clamp for electric-car lines - Google Patents
Fastening clamp for electric-car lines Download PDFInfo
- Publication number
- CN101875319B CN101875319B CN 201010172699 CN201010172699A CN101875319B CN 101875319 B CN101875319 B CN 101875319B CN 201010172699 CN201010172699 CN 201010172699 CN 201010172699 A CN201010172699 A CN 201010172699A CN 101875319 B CN101875319 B CN 101875319B
- Authority
- CN
- China
- Prior art keywords
- wheel
- guide frame
- activity
- electric
- oriented
- 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.)
- Active
Links
Images
Landscapes
- Manufacture Of Motors, Generators (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a fastening clamp for electric-car lines, which comprises a frame, a positioning and clamping device and a tightening device, wherein the positioning and clamping device and the tightening device are symmetrically installed at two ends of the frame; the positioning and clamping device comprises a connecting plate, a guide frame pedestal and a fixed guide wheel; the guide frame pedestal and the fixed guide wheel are arranged on the connecting plate; the guide frame pedestal is provided with a guide frame and an adjusting handle; the guide frame is provided with a movable guide wheel; and the space between the fixed guide wheel and the movable guide wheel conforms to the electric-car line; and the tightening device comprises a tab, a chain and a hook. In the invention, through matching the fixed guide wheel with the moveable guide wheel, twist of the electric-car line can be inhibited, and at the same time, through the action of the adjusting handle, the electric-car line is fastened, and the clamp forms a stable operating space; and thus, the electric-car line is easy and convenient to be cut and replaced, the joints are easy and convenient to be installed, and the invention has the advantages of high construction quality and high safety.
Description
Technical field
The present invention relates to a kind of wire constructing device, refer more particularly to a kind of fastening clamp for electric-car lines.
Background technology
In the maintenance and installation process of contact line, because the contact line wire diameter is thicker, hard and to straight higher requirement arranged, in cutting, during the replacement and installation joint, do not allow that contact line has distortion or distortion, but because at the construction field (site), there is not special tool, the docking that furthers of the general contact line that only will construct by Lever Blocks and chuck, cause easily contact line distortion and distortion, and can not align at grade in the contact line termination of two docking, affected quality and the construction safety of construction operation, to this, people have designed some special tools, be CN200520116224.5 such as China Patent No., name is called the utility model patent of installing cables stretching device, comprise jig main body, briquetting, connecting panel and pull bar, wherein connecting panel is triangular in shape, three corner location by hinge respectively with jig main body, briquetting and pull bar are hinged; Between connecting panel and jig main body and briquetting, be respectively equipped with spring, so that automatically press down at the state of nature lower lock block; Pull bar passes the oblong aperture of jig main body, and the end is done circlewise, is stay cord in order to wear; The bottom surface of briquetting and the main body of anchor clamps are put the line face formation wire blocking port that matches, and sawtooth is carved with in said briquetting bottom surface, skids with wire clamping prevention; On the hinge of briquetting, also be hinged with a cable block, this block can rotate along hinge, and the wire blocking port outer rim is blocked, and does not make outer cunning, although the present invention has reasonable integral structure, characteristics easy to use need not spent very energetically during chucking, and bayonet socket is non-slip, but owing to be for common cable or wire mainly, construction to contact line then can not reach requirement, can not stop reversing of contact line, and the sawtooth on the briquetting is to the surface of contact line also easy injury.
Summary of the invention
When the present invention mainly solves contact line cutting, replacement and installation joint, contact line is distortion and distortion easily, abutment joint is difficult for alignment, causes the not high and lower technical matters of safety of construction quality, solves simultaneously the deficiency that plain clamp can not stop the contact line distortion; Provide a kind of and can stop reversing of contact line, and form a firm operational space and make the contact line joint replacing and the fastening clamp for electric-car lines easy and convenient, that construction quality is high is installed.
In order to solve the technical matters of above-mentioned existence, the present invention adopts following technical proposals:
The present invention includes frame, symmetry is installed in positioning clamping device and the take-up device at frame two ends, described positioning clamping device is provided with some groups of track adjusting wheels and regulating handle, every group of track adjusting wheel comprises 1 stator wheel and 1 activity-oriented wheel, spacing and corresponding contact line between every group stator wheel and the activity-oriented wheel match, described take-up device comprises draw ring, chain and suspension hook, described draw ring is connected with positioning clamping device, one end of described chain connects draw ring, the other end is connected with described suspension hook, the positioning clamping device of symmetric design and take-up device, can form the space of a firm operation, can stop reversing of contact line, make contact line keep the state that is strained and fixed, can align at same plane in assurance two docking electric wire terminations, cut, the replacement and installation joint.
As preferably, described frame is U-shaped, and the frame both sides are provided with symmetrical positioning clamping device mounting hole, and the U-shaped design makes frame when keeping light and handy and clamping space, has again larger structural strength.
As preferably, described positioning clamping device comprises connecting panel, be located at guide frame base and stator wheel on the connecting panel, described guide frame base is provided with guide frame and regulating handle, described guide frame is provided with the activity-oriented wheel, the axis of the axis of stator wheel and activity-oriented wheel is parallel to each other, also be provided with the draw ring mounting hole on the described connecting panel, described draw ring is fixed by mounting hole and connecting panel, the matching design of guide frame and guide frame base, make the gap variable of stator wheel and activity-oriented wheel, make the location of contact line and fasteningly become convenient and contact line is not easy to reverse.
As preferably, described guide frame base is square plate, guide frame base central authorities are provided with groove, the one side of described groove is provided with diagonal-cut joint, be respectively equipped with chute on the groove side of diagonal-cut joint both sides, described chute is divided into upper hopper chute and gliding groove, described upper hopper chute is parallel to each other with gliding groove and is parallel with groove floor, the central authorities of diagonal-cut joint subtend sidewall are provided with the adjusting screw, guide frame can slip into easily in the gliding groove and along the gliding groove operation, diagonal-cut joint and upper hopper chute can guarantee the smooth and easy action of activity-oriented wheel under the prerequisite that reduces volume of part.
As preferably, described guide frame is L shaped, formed by the base plate that is connected and riser, the thickness of described base plate and the width of gliding groove are complementary, described guide frame is installed in the gliding groove of described guide frame base plate, guide frame can move along gliding groove, base plate is provided with symmetric offset spread and the center of circle and is located at 1～4 track adjusting wheel mounting hole on the same straight line, correspondence is equipped with 1～4 activity-oriented wheel, the diameter of the spacing of adjacent track adjusting wheel mounting hole and activity-oriented wheel is complementary, the inboard of described riser is provided with 1～4 continuous cambered surface, corresponding corresponding activity-oriented wheel, the center of circle of described cambered surface is located on the same straight line, and cambered surface matches with the profile of corresponding track adjusting wheel, and the facade central authorities of riser are provided with the adjust bar connecting bore, guide frame is installed in the gliding groove of guide frame base and can slides along gliding groove, under the effect of regulating handle, the spacing of stator wheel and activity-oriented wheel is changed, block draw-in groove and the fastening contact line of contact line.
As preferably, described stator wheel and activity-oriented wheel are two round, the middle anchor ring of described pair of round platform is greater than end face and bottom surface, it is interior and vertical with the track adjusting wheel axis that middle the anchor ring of the middle anchor ring of stator wheel and activity-oriented wheel is located at same plane, the outer of anchor ring matches with two side bayonet slots of contact line respectively in the middle of stator wheel and the activity-oriented wheel, the middle anchor ring outer of activity-oriented wheel and the upper hopper chute of guide frame base are complementary and are installed in the upper hopper chute, the design of the two round platforms of track adjusting wheel, make the middle anchor ring outer of track adjusting wheel can accurately stick in the draw-in groove of contact line, prevent the distortion of contact line in construction operation, form a firm operational space.
As preferably, described regulating handle comprises handle and adjust bar, the adjusting screw that described adjust bar rotates through on the guide frame base is connected with guide frame, rotation by handle, drive the adjust bar length travel and and then drive the movement of guide frame, the location that makes the spacing of activity-oriented wheel and stator wheel change to reach contact line clamps purpose.
The invention has the beneficial effects as follows: the adjusting by stator wheel and activity-oriented wheel cooperates, make the outer of track adjusting wheel stick into the draw-in groove of contact line both sides, reach the purpose that stops contact line to reverse, simultaneously, effect by regulating handle, make contact line fastening and make fastening clips form a firm operational space, make the cutting of contact line, replacement and installation joint easy and convenient, construction quality is higher and safety is better.
Description of drawings
Fig. 1 is a kind of contour structures scheme drawing of the present invention.
Fig. 2 is a kind of blast structural representation of the present invention.
Fig. 3 is the structural representation of guide frame base of the present invention.
1. frames among the figure, 2. connecting panel, 3. guide frame base, 4. guide frame, 5. stator wheel, 6. activity-oriented wheel, 7. regulating handle, 8. draw ring, 9. chain, 10. suspension hook, 11. contact lines, 12. groove, 13. diagonal-cut joints, 14. upper hopper chutes, 15. gliding grooves, 16. regulate screw.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.
Embodiment 1: a kind of fastening clamp for electric-car lines of present embodiment 1, such as Fig. 1, shown in Figure 2, comprise frame 1, symmetry is installed in positioning clamping device and the take-up device at frame two ends, frame is inverted U-shaped, the frame both sides have symmetrical positioning clamping device mounting hole, positioning clamping device is fixed by mounting hole and frame, positioning clamping device comprises connecting panel 2, be installed in guide frame base 3 and two stator wheels 5 on the connecting panel, guide frame 4 and regulating handle 7 are installed on the guide frame base, be fixed with two activity-oriented wheels 6 on the guide frame, stator wheel and activity-oriented wheel form two groups of track adjusting wheels, the axis of the axis of stator wheel and activity-oriented wheel is parallel to each other, have the draw ring mounting hole on the connecting panel, draw ring 8 is fixed by mounting hole and connecting panel, the guide frame base is square plate, central design fluted 12, one end of groove is diagonal-cut joint 13, be processed with respectively chute on the bilateral symmetry sidewall of diagonal-cut joint, chute is divided into upper hopper chute 14 and gliding groove 15, upper hopper chute is parallel to each other with gliding groove and is parallel with groove floor, and the central authorities of the subtend sidewall of diagonal-cut joint are processed with and regulate screw 16, regulates the adjust bar coupling of screw and regulating handle; Guide frame is L shaped, formed by the base plate that is connected and riser, gliding groove width on the thickness of base plate and the guide frame base side wall is complementary, guide frame is installed in the gliding groove of guide frame base plate and can slides along gliding groove, have two track adjusting wheel mounting holes of symmetric offset spread on the base plate of guide frame, corresponding two activity-orienteds are taken turns respectively, the diameter of the spacing of track adjusting wheel mounting hole and activity-oriented wheel is complementary, the inboard of riser is designed with two symmetrical cambered surfaces, the profile of cambered surface and activity-oriented wheel matches, the facade central authorities of riser are processed with the adjust bar connecting bore, the adjust bar termination of connecting bore and regulating handle coincide, and the adjust bar of regulating handle rotates through the adjusting screw on the guide frame base and is connected with guide frame; Stator wheel and activity-oriented wheel are two round, the middle anchor ring of two round platforms is greater than end face and bottom surface, it is interior and vertical with the track adjusting wheel axis that middle the anchor ring of the middle anchor ring of stator wheel and activity-oriented wheel is located at same plane, the middle anchor ring outer of stator wheel and activity-oriented wheel respectively with contact line 11 on two side bayonet slots match, contact line is positioned at the centre of stator wheel and activity-oriented wheel and moves along a straight line, and the middle anchor ring outer of activity-oriented wheel and the upper hopper chute of guide frame base are complementary and are installed in the upper hopper chute; Take-up device comprises draw ring, chain 9 and suspension hook 10, and draw ring and connecting panel are fixed, and an end of chain connects draw ring, and the other end is connected with suspension hook.During the contact line construction operation, both sides regulating handle with fastening clips all unclamps to maximum position first, contact line is passed from the centre of stator wheel and activity-oriented wheel, the middle anchor ring outer profile of track adjusting wheel is sticked into respectively in two side bayonet slots of contact line, thereby the working direction of guiding contact line, the rotation regulating handle, guide frame slides along gliding groove, driving the activity-oriented wheel moves down, make the pitch smaller of stator wheel and activity-oriented wheel, reach the purpose of fastening contact line, the suspension hook of fastening clips one side is connected fastening clips by Lever Blocks with chuck on the new contact line, chuck on the direct contact line with needing to change of an other side suspension hook is connected, pull Lever Blocks, tension fastening clips and chuck, make contact line keep the state that is strained and fixed, guarantee that two docking contact line terminations can be on the same plane and alignment, cut, the replacement and installation joint, this binding clip prodigiosin stops reversing of contact line, and form a firm operational space, make the joint that contact line is installed easy and convenient, installation quality is better and safety is higher.
Embodiment 2: a kind of fastening clamp for electric-car lines of present embodiment 2, comprise that frame 1, symmetry are installed in positioning clamping device and the take-up device at frame two ends, guide frame base 3 is provided with 3 stator wheels 5, the guide frame bottom surface is provided with 3 track adjusting wheel knock holees, 3 activity-orienteds wheels 6 of corresponding installation, stator wheel and activity-oriented wheel form 3 groups of track adjusting wheels, contact line passes from the neutral straight of 3 groups of track adjusting wheels, other parts of present embodiment 2 all with the appropriate section of embodiment 1 roughly the same, this paper repeats no more.
Claims (7)
1. fastening clamp for electric-car lines, it is characterized in that: comprise frame (1), symmetry is installed in positioning clamping device and the take-up device at frame two ends, described positioning clamping device is provided with some groups of track adjusting wheels and regulating handle (7), every group of track adjusting wheel comprises 1 stator wheel (5) and 1 activity-oriented wheel (6), spacing and corresponding contact line (11) between described every group stator wheel and the activity-oriented wheel match, positioning clamping device comprises connecting panel (2), be located at guide frame base (3) and stator wheel on the connecting panel, described guide frame base is square plate, guide frame base central authorities are provided with groove (12), the one side of described groove is provided with diagonal-cut joint (13), be respectively equipped with chute on the groove side of diagonal-cut joint both sides, the guide frame base is provided with guide frame (4) and regulating handle, described activity-oriented wheel is located on the described guide frame, the axis of the axis of stator wheel and activity-oriented wheel is parallel to each other, described take-up device comprises draw ring (8), chain (9) and suspension hook (10), described draw ring is connected with positioning clamping device, one end of described chain connects draw ring, and the other end is connected with described suspension hook.
2. a kind of fastening clamp for electric-car lines according to claim 1 is characterized in that: described frame (1) is U-shaped, and the frame two ends are provided with symmetrical positioning clamping device mounting hole.
3. a kind of fastening clamp for electric-car lines according to claim 1, it is characterized in that: described connecting panel also is provided with the draw ring mounting hole on (2), and described draw ring (8) is connected with connecting panel by the draw ring mounting hole.
4. a kind of fastening clamp for electric-car lines according to claim 1, it is characterized in that: described chute is divided into upper hopper chute (14) and gliding groove (15), described upper hopper chute is parallel to each other with gliding groove and is parallel with groove floor, and the central authorities of diagonal-cut joint subtend sidewall are provided with and regulate screw (16).
5. a kind of fastening clamp for electric-car lines according to claim 4, it is characterized in that: described guide frame (4) is for L shaped, formed by the base plate that is connected and riser, the width of the thickness of described base plate and gliding groove (15) is complementary, guide frame is installed in the gliding groove of guide frame base (3), base plate is provided with symmetric offset spread and the center of circle and is located at 1～4 track adjusting wheel mounting hole on the same straight line, correspondence is equipped with 1～4 activity-oriented wheel (6), the diameter of the spacing of adjacent track adjusting wheel mounting hole and activity-oriented wheel is complementary, the inboard of described riser is provided with 1～4 continuous cambered surface, corresponding described activity-oriented wheel, the center of circle of described cambered surface is located on the same straight line, cambered surface matches with the profile of corresponding activity-oriented wheel, and the facade central authorities of riser are provided with the adjust bar connecting bore.
6. a kind of fastening clamp for electric-car lines according to claim 4, it is characterized in that: described stator wheel (5) and activity-oriented wheel (6) are two round, the middle anchor ring of described pair of round platform is greater than end face and bottom surface, it is interior and vertical with the track adjusting wheel axis that middle the anchor ring of the middle anchor ring of stator wheel and activity-oriented wheel is located at same plane, middle the anchor ring of corresponding stator wheel and activity-oriented wheel matches with two side bayonet slots of contact line respectively, and the outer of the middle anchor ring that activity-oriented is taken turns and the upper hopper chute (14) of guide frame base (3) are complementary and are installed in the upper hopper chute.
7. a kind of fastening clamp for electric-car lines according to claim 4, it is characterized in that: described regulating handle (7) comprises handle and adjust bar, the adjusting screw (16) that described adjust bar passes guide frame base (3) is connected with guide frame (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010172699 CN101875319B (en) | 2010-05-17 | 2010-05-17 | Fastening clamp for electric-car lines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010172699 CN101875319B (en) | 2010-05-17 | 2010-05-17 | Fastening clamp for electric-car lines |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101875319A CN101875319A (en) | 2010-11-03 |
| CN101875319B true CN101875319B (en) | 2013-04-10 |
Family
ID=43018039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010172699 Active CN101875319B (en) | 2010-05-17 | 2010-05-17 | Fastening clamp for electric-car lines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101875319B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114212007B (en) * | 2022-01-06 | 2023-06-09 | 杭州申昊科技股份有限公司 | Rigid contact net anchor section joint structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2296836Y (en) * | 1997-05-28 | 1998-11-11 | 耿光耀 | Non-bolt positioning cable clamp for contact network of electrified railway |
| CN1435000A (en) * | 2000-06-08 | 2003-08-06 | 皮莱利通用公司 | Aerial cable installation and aerial cable suspension device therefor |
| CN101531148A (en) * | 2008-11-17 | 2009-09-16 | 顾伟国 | Tool for connecting contact wires |
| CN201325344Y (en) * | 2008-11-17 | 2009-10-14 | 顾伟国 | Contact screen wire switching tool |
| CN201670124U (en) * | 2010-05-17 | 2010-12-15 | 杭州贝特设备制造有限公司 | Fastening clamp for electric traction line |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11157368A (en) * | 1997-11-26 | 1999-06-15 | Sanwa Tekki Corp | Trolley line follow-up device of guide roller |
-
2010
- 2010-05-17 CN CN 201010172699 patent/CN101875319B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2296836Y (en) * | 1997-05-28 | 1998-11-11 | 耿光耀 | Non-bolt positioning cable clamp for contact network of electrified railway |
| CN1435000A (en) * | 2000-06-08 | 2003-08-06 | 皮莱利通用公司 | Aerial cable installation and aerial cable suspension device therefor |
| CN101531148A (en) * | 2008-11-17 | 2009-09-16 | 顾伟国 | Tool for connecting contact wires |
| CN201325344Y (en) * | 2008-11-17 | 2009-10-14 | 顾伟国 | Contact screen wire switching tool |
| CN201670124U (en) * | 2010-05-17 | 2010-12-15 | 杭州贝特设备制造有限公司 | Fastening clamp for electric traction line |
Non-Patent Citations (1)
| Title |
|---|
| JP平11-157368A 1999.06.15 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101875319A (en) | 2010-11-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103459297A (en) | Lifting equipment having adjustable carriage | |
| CN108927644A (en) | A kind of hinge type damper attaching/detaching apparatus and method | |
| CN208117195U (en) | Bull console mode automatic tapping machine | |
| CN211701426U (en) | Cable for municipal works | |
| CN101875319B (en) | Fastening clamp for electric-car lines | |
| CN108927643B (en) | Device and method for disassembling and assembling sea horse type damper | |
| CN201670124U (en) | Fastening clamp for electric traction line | |
| CN205342343U (en) | Bearing anchor clamps | |
| CN206779980U (en) | It is a kind of can bidirectional modulation motor shaft milling machine V-arrangement fixture | |
| CN104259231B (en) | Wire drawing die clamping device | |
| CN205288295U (en) | Large -scale for agitator bung promote fixed establishment | |
| CN115535614A (en) | Cable carrying device | |
| CN209233310U (en) | It is a kind of movably to cut cable frame | |
| CN209544008U (en) | Bracket is used in a kind of production of cable | |
| CN208307853U (en) | Oscillating bearing outer ring feeding device | |
| CN220719170U (en) | Spinning roller dismounting mechanism | |
| CN214292839U (en) | Portable detachable single-rail cantilever wrench | |
| CN205973225U (en) | Electric power cable unwrapping wire bracket | |
| CN205687960U (en) | A kind of oxygen rifle reel | |
| CN217296946U (en) | Annular high-strength fiber hoisting belt | |
| CN204122499U (en) | Wire drawing die clamping device | |
| CN216056150U (en) | Layer distance adjustable cable bridge | |
| CN219498740U (en) | Tower body supporting top pulley for extra-high voltage | |
| CN209850759U (en) | Clamping device for mechanical maintenance | |
| CN220278943U (en) | Clamp for positioning and clamping double workpieces through dovetail grooves |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |