CN202528897U - Tightening device of steel wire rope - Google Patents
Tightening device of steel wire rope Download PDFInfo
- Publication number
- CN202528897U CN202528897U CN2012200144305U CN201220014430U CN202528897U CN 202528897 U CN202528897 U CN 202528897U CN 2012200144305 U CN2012200144305 U CN 2012200144305U CN 201220014430 U CN201220014430 U CN 201220014430U CN 202528897 U CN202528897 U CN 202528897U
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- steel rope
- tight device
- groove
- sidepiece
- fin
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Abstract
The utility model provides a tightening device of a steel wire rope and belongs to the technical field of binding devices. The device solves the problems that the structure of existing steel wire rope tightening devices is complex and the cost of existing steel wire rope tightening devices is high. The tightening device comprises a body which is in a column shape, two grooves which are recessed along the axial direction of the body are arranged on the side of the body, the end portion of the body is provided with two inserting holes, the inserting holes and the grooves are in a one-to-one correspondence relationship, inserting holes are communicated with corresponding grooves, and the body is provided with a locking member which can be connected with the body in a detachable mode. When the locking member is connected with the body, and the steel wire rope which is wound round the side of the body abuts against the locking member under the tension action of the locking member. The device has the advantages of being simple in structure and convenient to use.
Description
Technical field
The utility model belongs to the bundled device technical field, relates to the tight device of a kind of strand, and particularly a kind of steel rope twists tight device.
Background technology
At present in the loading process of railway, automobile, steamer; One uses the binding rope to carry out the binding of goods is reinforced; Generally be that goods is placed on the binding position, the end that binding is restricted is connected with the loading place mutually, and through bundling rope with behind the Goods binding; To bundle rope and be fixed on the instruments such as car or ship, realize binding goods at the other end.When this traditional mode when transportation produces impulsive force, can cause lengthening deformation.When reinforcing, also possibly make the object of reinforcing produce slip in addition, cause the accident in transit easily, and the effort of taking a lot of work.
For this situation, people have recognized deficiency, and carry out improvement, a kind of steel-wire fastener [application number: 200720128173.7 that openly proposes like the Chinese patent documents and materials; Granted publication number: CN 201052878Y], comprise being Y type base, rope-winding shaft is installed on the base; At least be provided with an eyelet hole on the rope-winding shaft, an end of rope-winding shaft is provided with the stopping ratchet, and the other end is set with turnbarrel; Turnbarrel is provided with removes a hole, and stopping ratchet one side is provided with block tongue, and the oblique type groove on the block tongue matches with oblique type teeth on the stopping ratchet; Pull back spring is housed on the block tongue, and the bottom of Y type base is an one through the rivet of both sides, and forms a hollow sandwich at the middle part; Its internal fixation has the wiring piece, has installed around steel rope on it.When preventing the rope-winding shaft counter-rotating, make its manufacturing cost higher, and structure is comparatively complicated because ratchet is moved back in employing.
A kind of U shaped steel wire rope fastener [application number: 200720000112.2 of openly proposing of Chinese patent documents and materials and for example; Granted publication number: CN 200992207Y], comprise steelframe, ratchet, ratchet shaft, ratchet.Steelframe is a u shape, has the ratchet axis hole in the both sides of steelframe, and ratchet shaft passes axis hole and is installed on the steelframe; Ratchet shaft one end is equipped with ratchet, the other end side of being push pedal axle, and ratchet shaft is given prominence to the steelframe both sides; The ratchet one side outside and ratchet interlock are arranged; The inboard pressure by push bolt kept off, and fixes with steelframe, and opposite side is fixed as one through spring cotter and steelframe; Ratchet links to each other with steelframe through the ratchet bolt, and ratchet and ratchet bolt are asked and be with spring; Make ratchet, ratchet engaged; Ask in the ratchet shaft to have a steel rope hand-hole, have steel rope in the ratchet shaft termination and portal, two holes communicate, and supply steel wire penetrating.But, make its manufacturing cost higher because this steel-wire fastener structure is comparatively complicated.
Summary of the invention
The purpose of the utility model is to have the problems referred to above to existing technology, has proposed a kind of structure steel rope simpler, easy to use and has twisted tight device.
The purpose of the utility model can realize through following technical proposal: a kind of steel rope twists tight device; Comprise a body that is column; It is characterized in that; Described body sidepiece has twice along its axially recessed groove, and said body end has two jacks, and jack and corresponding jack corresponding one by one with above-mentioned groove location and groove are connected; Also have the locking piece that is removably connected on it on the said body, and the steel rope that when locking piece is connected body, is wrapped in the body sidepiece is resisted against on the above-mentioned locking piece in its tensile force effect.
In hinge when tight, the jack of body is passed at the two ends of steel rope respectively along groove, and the steel rope that is positioned at groove is carried out along the bending of body radial outside; Through rotating body, make steel rope be wrapped in the sidepiece of body, steel rope is twisted tightly; After strand is tightly intact; Be connected with body through locking piece, under the effect of steel rope tensile force, hinge tightly be resisted against on the locking piece at the steel wire on the body; Prevent that the relative body of steel rope from rotating and produce loosening phenomenon, has simple in structure, easy to operate advantage.
Twist in the tight device at above-mentioned steel rope, the two ends of said body all have the fin of protrusion, have connecting bore on the said fin, and above-mentioned locking piece is latch and when latch is plugged in the connecting bore of two fins, has the gap between latch and the body.When cutting with scissors steel rope tightly on body; Because the two ends of body all have the fin of protrusion; Therefore when hinge is tight, can the tight steel rope on body of hinge be limited in the fin inboard, prevent that steel rope from coming off from body, it is comparatively convenient and have a safety to have a use.
Twist in the tight device at above-mentioned steel rope, described groove is symmetricly set in the body both sides.Groove is symmetricly set in the body both sides, makes the two ends of steel rope all can pass groove and stretch out cooresponding jack, through the two ends of steel rope are cut with scissors tightly, has the advantage of the tight rapid speed of hinge.
Twist in the tight device at above-mentioned steel rope, the quantity of said fin is four, and the two ends of said body have two symmetrically arranged fins respectively.The connecting bore of cooresponding vertically two fins over against; When latch inserted, the sidewall of latch, fin and body formed the leak free annular, and hinge is tight under the effect of steel rope at tensile force of body sidepiece; Be resisted against on the locking piece, prevent that steel rope from coming off from body.
Twist in the tight device body sidepiece of said fin between two grooves at above-mentioned steel rope.Because groove is along the axial setting of body, when with the steel rope hinge during tightly at the body sidepiece, the fin of body is blocked in steel rope between two fins, prevents steel rope landing from the body.
Twist in the tight device at above-mentioned steel rope, said body sidepiece has the recessed positioning groove of some annulars.When steel rope strand is tightly on body, positioning groove carries out axial positioning action to steel rope, prevents that steel rope from producing to slide, and can make that steel rope is even must to be rolled on the body, can be with longer steel rope hinge tightly on body.
Twist in the tight device at above-mentioned steel rope, said body sidepiece has the crow bar hole.The sidepiece of body has the crow bar hole, when needs rotate body, is inserted into the crow bar hole through crow bar, and body is rotated, have simple in structure, use advantage comparatively easily.
Twist in the tight device at above-mentioned steel rope, described locking piece is for can be arranged in the connection hole and to be connected to the lock pin on the fin.Through the clamping of lock pin and connecting bore, Steel wire rope lock is fixed on the sidepiece of body, prevent that the relative body of steel rope from rotating, when needs unclamp steel rope, pull up trivial pin, steel rope is rotated relative to body, have use advantage comparatively easily.
Twist in the tight device at above-mentioned steel rope; Said lock pin comprises tubular shank and is shaft-like pull bar; Shank is enclosed within on the pull bar and between is provided with spring; End at the elastic force effect lower link of spring stretches out shank, and said shank sidepiece has lockhole, and the lockhole place has ball; It is inboard and make ball partly stretch out lockhole to be resisted against ball at the other end of the elastic force effect lower link of above-mentioned spring, have on the said pull bar ringwise separate locked groove and when pull bar overcome separate locked groove after spring force moves down can be corresponding with above-mentioned lockhole.When lock pin was inserted into connecting bore, the pulling pull bar made lockhole and separates the corresponding ball that makes of locked groove and can withdraw in the lockhole, an end of shank is passed the connecting bore of axial corresponding two fins; Under the effect of spring force; Pull bar moves and ball is withdrawed from from separating locked groove relative to shank, and makes the sidepiece of ball stretch out lockhole, and shank is connected on the connecting bore; Prevent that lock pin from coming off from connecting bore, it is comparatively simple and use advantage comparatively easily to have structure; When needs unclamped steel rope, the pulling pull bar made pull bar overcome spring force to move down, and made and separate locked groove and last lockhole, made ball from the lockhole withdrawal and return to and separate locked groove, can lock pin be pulled down from connecting bore at this moment.
Compared with prior art, this steel rope twists tight device and has the following advantages:
1, through being provided with two jacks that pass steel rope are set on the body, rotate body with the steel rope hinge tightly on body, and through lock pin or latch with Steel wire rope lock on body, it is comparatively simple to have structure, uses advantage comparatively easily;
2,, make this steel rope twist the advantage that tight utensil has the tight rapid speed of hinge through the two ends of steel rope are cut with scissors tightly simultaneously;
3, the two ends through body are provided with fin, and the tight steel rope on body of hinge is limited in the fin inboard, prevent that steel rope from coming off from body, have the safety that use is comparatively convenient and use.
Description of drawings
Fig. 1 is that this steel rope twists tight device perspective view.
Fig. 2 is that this steel rope twists tight device master TV structure scheme drawing.
Fig. 3 is that this steel rope twists tight device plan structure scheme drawing.
Fig. 4 is that this steel rope twists tight device C-C cross-sectional schematic.
Fig. 5 is that this steel rope twists tight device lock pin part cross-sectional schematic.
Among the figure, 1, body; 1a, groove; 1b, jack; 1c, positioning groove; 1d, crow bar hole; 2, locking piece; 2a, lock pin; 2a1, shank; 2a2, pull bar; 2a3, spring; 2a4, lockhole; 2a5, ball; 2a6, separate locked groove; 2b, latch; 3, fin; 3a, connecting bore.
The specific embodiment
Below be the specific embodiment of the utility model and combine accompanying drawing, the technical scheme of the utility model is done further to describe, but the utility model is not limited to these embodiment.
Shown in Fig. 1-5; A kind of steel rope twists tight device, comprises a body 1 that is column, and body 1 sidepiece has twice along its axially recessed groove 1a; Groove 1a is symmetricly set in body 1 both sides; Body 1 end has two jack 1b, and jack 1b is corresponding one by one with groove 1a position, and corresponding jack 1b and groove 1a all are connected.Body 1 sidepiece also has the recessed positioning groove 1c of 3 roads annular.Through two groove 1a are symmetricly set in body 1 both sides with the corresponding jack 1b that is connected; Make the two ends of steel rope all can pass groove 1a and stretch out cooresponding jack 1b; Through the two ends of steel rope are cut with scissors tightly simultaneously, has the advantage of the tight rapid speed of hinge.
The two ends of body 1 all have the fin 3 of two protrusions, and fin 3 is body 1 sidepiece between two groove 1a all, all has connecting bore 3a on the fin 3, and the connecting bore 3a on the corresponding fin 3 faces.Also have the locking piece 2 that is removably connected on it on the body 1, locking piece 2 when lock pin 2a is plugged in the connecting bore 3a of two fins 3, has gap between lock pin 2a and the body 1 for can be arranged in connecting bore 3a place and to be connected to the lock pin 2a on the fin 3.The steel rope that when lock pin 2a is connected body 1, is wrapped in body 1 sidepiece is resisted against on the lock pin 2a in its tensile force effect, and body 1 sidepiece also has crow bar hole 1d.
Lock pin 2a comprises tubular shank 2a1 and is shaft-like pull bar 2a2; Shank 2a1 is enclosed within on the pull bar 2a2; Also be provided with spring 2a3 between shank 2a1 and the pull bar 2a2, stretch out shank 2a1 at the end of the elastic force effect lower link 2a2 of spring 2a3, shank 2a1 sidepiece has lockhole 2a4; Lockhole 2a4 place has ball 2a5; It is inboard and make ball 2a5 partly stretch out lockhole 2a4 to be resisted against ball 2a5 at the other end of the elastic force effect lower link 2a2 of spring 2a3, has the ringwise locked groove 2a6 that separates on the pull bar 2a2, when pull bar 2a2 overcome separate locked groove 2a6 after spring 2a3 elastic force moves down can be corresponding with lockhole 2a4.
In hinge when tight, the jack 1b of body 1 is passed at the two ends of steel rope respectively along groove 1a, and the steel rope that is positioned at groove 1a one side is carried out along body 1 radial outside bending.Be inserted into crow bar hole 1d through crow bar, body 1 is rotated, make steel rope be wrapped in the sidepiece of body 1, because the sidepiece of body 1 is provided with positioning groove 1c, when hinge was tight, positioning groove 1c carried out axial positioning action to steel rope, prevented that steel rope from producing slip.Because the two ends of body 1 all have the fin 3 of protrusion; Therefore when hinge is tight; The fin 3 of body 1 both sides can be limited in fin 3 inboards with the tight steel rope on body 1 of hinge, prevents that steel rope from coming off from body 1, and it is comparatively convenient and have a safety to have a use.
After steel rope being twisted tightly, 1d dismantles down from the crow bar hole with crow bar.Pulling pull bar 2a2 makes lockhole 2a4 and separates the corresponding ball 2a5 that makes of locked groove 2a6 and can withdraw in the lockhole 2a4; The end of shank 2a1 is passed the connecting bore 3a of axial corresponding two fins 3; Under the effect of spring 2a3 elastic force, pull bar 2a2 moves and ball 2a5 is withdrawed from from separating locked groove 2a6 relative to shank 2a1, and makes the sidepiece of ball 2a5 stretch out lockhole 2a4; Shank 2a1 is connected on the connecting bore 3a, prevents that lock pin 2a from coming off from connecting bore 3a.When lock pin 2a is connected to connecting bore 3a; Lock pin 2a, fin 3 form the fully enclosed annular with the sidewall of body 1; Hinge is tight under the effect of steel rope at tensile force of body 1 sidepiece; Be resisted against on the lock pin 2a, prevent the phenomenon that the relative body 1 of steel rope rotates and the steel rope generation is become flexible, have simple in structure, easy to operate advantage.When needs unclamped steel rope, pulling pull bar 2a2 made pull bar 2a2 overcome spring 2a3 elastic force and moves down, and made and separate locked groove 2a6 and last lockhole 2a4, made ball 2a5 from lockhole 2a4 withdrawal and return to and separate locked groove 2a6, can lock pin 2a be pulled down from connecting bore 3a at this moment.Crow bar is inserted on the 1d of crow bar hole, backward rotation body 1 can reach the purpose of unclamping steel rope again, has advantage simple in structure, easy to use.
As another kind of situation, locking piece 2 adopts latch, when steel rope is cut with scissors tightly behind body 1; Be inserted on the connecting bore 3a through latch, under the effect of tension force of steel wire, steel rope is resisted against on the latch; Prevent that steel rope and body 1 from relatively rotating, and when needs unclamp steel rope, pulls up latch from connecting bore 3a; Rotate body 1 through crow bar and reach the purpose of unclamping steel rope, have advantage simple in structure, easy to use.
Specific embodiment described herein only is that the utility model spirit is made casehistory.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spirit of the utility model or surmount the defined scope of appended claims.
Although this paper has used body 1, groove 1a, jack 1b, positioning groove 1c, crow bar hole 1d, locking piece 2, lock pin 2a, shank 2a1, pull bar 2a2, spring 2a3, lockhole 2a4, ball 2a5, separated terms such as locked groove 2a6, fin 3, connecting bore 3a morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain the essence of the utility model more easily; It all is contrary with the utility model spirit being construed to any additional restriction to them.
Claims (9)
1. a steel rope twists tight device; Comprise a body (1) that is column; It is characterized in that; Described body (1) sidepiece has twice along its axially recessed groove (1a), and said body (1) end has two jacks (1b), and jack (1b) and corresponding jack (1b) corresponding one by one with above-mentioned groove (1a) position and groove (1a) are connected; Also have the locking piece (2) that is removably connected on it on the said body (1), and the steel rope that when locking piece (2) is connected body (1), is wrapped in body (1) sidepiece is resisted against on the above-mentioned locking piece (2) in its tensile force effect.
2. steel rope according to claim 1 twists tight device; It is characterized in that; The two ends of said body (1) all have the fin (3) of protrusion; Have connecting bore (3a) on the said fin (3), above-mentioned locking piece (2) has the gap for latch (2b) and when latch (2b) is plugged in the connecting bore (3a) of two fins (3) between latch (2b) and the body (1).
3. steel rope according to claim 2 twists tight device, it is characterized in that, described groove (1a) is symmetricly set in body (1) both sides.
4. steel rope according to claim 3 twists tight device, it is characterized in that, the quantity of said fin (3) is four, and the two ends of said body (1) have two symmetrically arranged fins (3) respectively.
5. twist tight device according to claim 2 or 3 or 4 described steel ropes, it is characterized in that, said fin (3) is positioned at body (1) sidepiece between two grooves (1a).
6. twist tight device according to claim 1 or 2 or 3 or 4 described steel ropes, it is characterized in that, said body (1) sidepiece has the recessed positioning groove (1c) of some annulars.
7. twist tight device according to claim 1 or 2 or 3 or 4 described steel ropes, it is characterized in that, said body (1) sidepiece has crow bar hole (1d).
8. twist tight device according to claim 2 or 3 or 4 described steel ropes, it is characterized in that, the lock pin (2a) on the fin (3) is located and be connected to described locking piece (2) for being arranged in connecting bore (3a).
9. steel rope according to claim 8 twists tight device; It is characterized in that; Said lock pin (2a) comprises tubular shank (2a1) and is shaft-like pull bar (2a2); Shank (2a1) is enclosed within on the pull bar (2a2) and between is provided with spring (2a3); End at the elastic force effect lower link (2a2) of spring (2a3) stretches out shank (2a1); Said shank (2a1) sidepiece has lockhole (2a4); Lockhole (2a4) locates to have ball (2a5), and it is inboard and make ball (2a5) part stretch out lockhole (2a4) to be resisted against ball (2a5) at the other end of the elastic force effect lower link (2a2) of above-mentioned spring (2a3), have on the said pull bar (2a2) ringwise separate locked groove (2a6) and when pull bar (2a2) overcome separate locked groove (2a6) after spring (2a3) elastic force moves down can be corresponding with above-mentioned lockhole (2a4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200144305U CN202528897U (en) | 2012-01-13 | 2012-01-13 | Tightening device of steel wire rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200144305U CN202528897U (en) | 2012-01-13 | 2012-01-13 | Tightening device of steel wire rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202528897U true CN202528897U (en) | 2012-11-14 |
Family
ID=47130099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200144305U Withdrawn - After Issue CN202528897U (en) | 2012-01-13 | 2012-01-13 | Tightening device of steel wire rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202528897U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102602325A (en) * | 2012-01-13 | 2012-07-25 | 浙江双友物流器械股份有限公司 | Steel wire rope tightener |
-
2012
- 2012-01-13 CN CN2012200144305U patent/CN202528897U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102602325A (en) * | 2012-01-13 | 2012-07-25 | 浙江双友物流器械股份有限公司 | Steel wire rope tightener |
| CN102602325B (en) * | 2012-01-13 | 2014-07-02 | 浙江双友物流器械股份有限公司 | Steel wire rope tightener |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121114 Effective date of abandoning: 20140702 |
|
| RGAV | Abandon patent right to avoid regrant |