CN211310453U

CN211310453U - Steel wire rope tensioner

Info

Publication number: CN211310453U
Application number: CN201921806790.7U
Authority: CN
Inventors: 杨恒一; 王红华; 齐欢; 吴琪
Original assignee: Zhejiang Guanlin Machinery Inc
Current assignee: Changzhou Ruixiang Metal Products Co ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-08-21
Anticipated expiration: 2029-10-25

Abstract

The utility model discloses a wire rope strainer relates to the machine-building technical field, specifically is a wire rope strainer, including last couple, the bottom activity of going up the couple has cup jointed the connecting block, the bottom fixedly connected with casing of connecting block, first loop bar has been cup jointed in the inside activity of casing, the second loop bar that is located first loop bar bottom has been cup jointed in the inside activity of casing, the outer axle has been cup jointed in the right side activity of second loop bar. This wire rope strainer uses through the cooperation of slider and spout, and when the second loop bar rotated and tightened up wire rope, the ratchet on second loop bar surface can drive the running gear and rotate, makes the slider slide right on the surface of third loop bar, and then drives wire rope and evenly twine on telescopic surface, prevents wire rope chaotic winding on telescopic surface, has avoided mutual interlock between the wire rope, and the convenience is loosened wire rope.

Description

Steel wire rope tensioner

Technical Field

The utility model relates to a machine-building technical field specifically is a wire rope strainer.

Background

The tensioner is used for fixing during transportation, movement, shipment or storage of goods, has the locking back, can not drop, safe and reliable, and is light, easy and simple to handle, and the protection object does not receive the damage, and it is the equipment of reinforcing steel form and compression plank, mainly plays take-up effect, can not place the heavy object on the tensioner when using the tensioner, more can not use the tensioner as heavy load hoisting device.

The steel wire rope tensioner is a tensioner for tensioning a steel wire rope, the traditional tensioner is used for tensioning the steel wire rope, the steel wire rope is wound on the sleeve in a disordered manner, the steel wire rope wound later can be clamped by the steel wire rope wound earlier, the steel wire rope cannot be loosened, the normal use of the steel wire rope tensioner is influenced, the existing steel wire rope tensioner is used for rotating, the rotating handle is usually pulled up and down without stop, the fatigue of personnel is easily caused, and the steel wire rope tensioner is very inconvenient and provides a steel wire rope tensioner for the purpose.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to prior art not enough, the utility model provides a wire rope strainer has solved the problem of proposition among the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a wire rope strainer, includes the couple, the bottom activity of going up the couple has cup jointed the connecting block, the bottom fixedly connected with casing of connecting block, first loop bar has been cup jointed in the inside activity of casing, the inside activity of casing has cup jointed the second loop bar that is located first loop bar bottom, the right side activity of second loop bar has cup jointed the outer axle, the inside activity of casing has cup jointed the third loop bar that is located second loop bar bottom, the bottom of casing is provided with the clamping ring.

Optionally, the right end of the first loop bar extends to the right side of the casing, the right end fixedly connected with knob of the first loop bar, the torsional spring has been cup jointed in the surface activity of the first loop bar, the middle part and the casing fixed connection of torsional spring, the outer fixed surface of the first loop bar is connected with the fixture block.

Optionally, a sleeve is fixedly sleeved on the outer surface of the second loop bar, a ratchet wheel is arranged on the left side of the sleeve and is clamped with the clamping block, a steel wire rope is fixedly connected to the surface of the sleeve, and the steel wire rope is wound on the surface of the sleeve.

Optionally, the inside of outer axle is provided with interior axle, the fixed cup joint of interior axle is at the surface of second loop bar, the surface of interior axle articulates there is the pawl, the inboard of outer axle is provided with the draw-in groove, draw-in groove and pawl phase-match, the bottom fixedly connected with rotation handle of outer axle, the bottom of rotation handle articulates there is the handle.

Optionally, the outer surface threaded connection of third loop bar has the slider, the left side joint of slider has the spout, the both ends of spout and the inner wall fixed connection of casing, wire rope has been cup jointed in the right side activity of slider, the fixed cover of surface of third loop bar has connect rotating gear, rotating gear and ratchet meshing are in the same place.

Optionally, a guide wheel is movably sleeved at the bottom of the steel wire rope, and a lower hook is arranged at the bottom of the guide wheel.

The utility model provides a wire rope strainer possesses following beneficial effect:

1. this wire rope strainer uses through the cooperation of slider and spout, and when the second loop bar rotated and tightened up wire rope, the ratchet on second loop bar surface can drive the running gear and rotate, makes the slider slide right on the surface of third loop bar, and then drives wire rope and evenly twine on telescopic surface, prevents wire rope chaotic winding on telescopic surface, has avoided mutual interlock between the wire rope, and the convenience is loosened wire rope.

2. This wire rope strainer, through setting up the handle, when taut to wire rope, it is perpendicular with rotatory handle to move the handle, then rotatory handle drives outer anticlockwise rotation, utilize the joint of outer axle and pawl, it is rotatory to drive interior axle, make second sleeve pole drive sleeve rotate, tighten up wire rope, when the space is limited, also can turn back rotatory handle, then press down rotatory handle, and then drive the rotation of second sleeve pole, it is taut to wire rope, the rotatable angle of rotatory handle has been enlarged, the messenger does not need reciprocal luffing motion rotatory handle when tightening up wire rope, the manpower has been saved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a right side view structural schematic diagram of the outer shaft of the present invention;

fig. 3 is a left side view structural diagram of the slider of the present invention.

In the figure: 1. an upper hook; 2. connecting blocks; 3. a housing; 4. a first loop bar; 5. a torsion spring; 6. a clamping block; 7. a second loop bar; 8. a sleeve; 9. a ratchet wheel; 10. a wire rope; 11. an outer shaft; 12. an inner shaft; 13. a pawl; 14. a card slot; 15. a rotation handle; 16. a handle; 17. a third loop bar; 18. a slider; 19. a chute; 20. a rotating gear; 21. pressing a ring; 22. a guide wheel; 23. a lower hook; 24. a knob.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a wire rope strainer, includes and gets in touch 1, goes up the bottom activity of getting in touch 1 and has cup jointed connecting block 2, the bottom fixedly connected with casing 3 of connecting block 2, first loop bar 4 has been cup jointed in the inside activity of casing 3, the second loop bar 7 that is located 4 bottoms of first loop bar is cup jointed in the inside activity of casing 3, outer axle 11 has been cup jointed in the right side activity of second loop bar 7, the third loop bar 17 that is located 7 bottoms of second loop bar has been cup jointed in the inside activity of casing 3, the bottom of casing 3 is provided with clamping ring 21.

Wherein, the right-hand member of first loop bar 4 extends to the right side of casing 3, the right-hand member fixedly connected with knob 24 of first loop bar 4, torsional spring 5 has been cup jointed in the surface activity of first loop bar 4, the middle part and the 3 fixed connection of casing of torsional spring 5, the outer fixed connection of first loop bar 4 has fixture block 6, through setting up fixture block 6, when sleeve 8 rotates, torsional spring 5 compresses tightly fixture block 6 downwards, make fixture block 6 and the tight joint of ratchet 9 be in the same place, prevent ratchet 9 gyration, avoid wire rope 10 lax in the course of the work, can make fixture block 6 and ratchet 9 separate through rotatory knob 24, make things convenient for ratchet 9 gyration, be favorable to the release to wire rope 10, the convenience is taken off the device.

Wherein, the external fixed surface of second loop bar 7 has cup jointed sleeve 8, the left side of sleeve 8 is provided with ratchet 9, ratchet 9 is in the same place with the joint of fixture block 6, telescopic 8's fixed surface is connected with wire rope 10, wire rope 10 twines on the surface of sleeve 8, through setting up sleeve 8, when second loop bar 7 rotates, it is rotatory to utilize second loop bar 7 to drive sleeve 8, make sleeve 8 twine wire rope 10 on its surface, put and tighten up wire rope 10, be favorable to wire rope's fastening, it can prevent that sleeve 8 from reversing to set up ratchet 9 simultaneously, avoid wire rope lax.

Wherein, the inner shaft 12 is arranged in the outer shaft 11, the inner shaft 12 is fixedly sleeved on the outer surface of the second sleeve rod 7, the outer surface of the inner shaft 12 is hinged with a pawl 13, the inner side of the outer shaft 11 is provided with a clamping groove 14, the clamping groove 14 is matched with the pawl 13, the bottom of the outer shaft 11 is fixedly connected with a rotating handle 15, the bottom of the rotating handle 15 is hinged with a handle 16, and through the matching use of the outer shaft 11 and the inner shaft 12, when the outer shaft 11 rotates reversely, the slot 14 inside the outer shaft 11 is clamped with the pawl 13 to drive the inner shaft 12 to rotate together, then the inner shaft 12 drives the second sleeve rod 7 to rotate, when outer axle 11 clockwise rotation, draw-in groove 14 can press pawl 13 back to the surface of interior axle 12, makes outer axle 11 and interior axle 12 separation, guarantees that outer axle 11 can't drive interior axle 12 gyration, makes things convenient for rotatory handle 15 to drive second sleeve pole 7 in the limited place in space and rotates, has improved the practicality of device.

Wherein, the surface threaded connection of third loop bar 17 has slider 18, slider 18's left side joint has spout 19, the both ends of spout 19 and the inner wall fixed connection of casing 3, wire rope 10 has been cup jointed in the right side activity of slider 18, third loop bar 17's surface fixed cup joints rotating gear 20, rotating gear 20 and ratchet 9 mesh together, use through the cooperation of slider 18 and spout 19, when second loop bar 7 rotates and tightens up wire rope 10, ratchet 9 on second loop bar 7 surface can drive rotating gear 20 and rotate, make slider 18 slide right in third loop bar 17's surface, and then drive wire rope 10 and evenly wind in telescopic 8's surface, prevent wire rope 10 chaotic winding on the surface of sleeve 8, mutual interlock between wire rope 10 has been avoided, conveniently loosen wire rope 10.

Wherein, guide pulley 22 has been cup jointed in the bottom activity of wire rope 10, and guide pulley 22's bottom is provided with down couple 23, and it is firm to hang wire rope through setting up couple 23 down, convenient couple to wire rope, and guide pulley 22 rotates between couple 23 and wire rope 10 under simultaneously, reduces wire rope 10 and the friction between the couple 23 down.

In summary, when the wire rope tensioner is used, the handle 16 is rotated, the outer shaft 11 is driven to rotate by the rotating handle 15, the inner shaft 12 is driven to rotate by the outer shaft 11, then the inner shaft 12 drives the second sleeve rod 7 to rotate, so that the sleeve 8 on the surface of the second sleeve rod 7 is wound on the wire rope 10 to tension the wire rope 10, and meanwhile, the ratchet wheel 9 drives the rotating gear 20 to rotate, so that the sliding block 18 slides along the third sleeve rod 17, and the wire rope 10 is driven to move slowly to the right.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a wire rope strainer, includes couple (1), its characterized in that: go up the bottom activity of couple (1) and cup jointed connecting block (2), the bottom fixedly connected with casing (3) of connecting block (2), first loop bar (4) have been cup jointed in the inside activity of casing (3), second loop bar (7) that are located first loop bar (4) bottom have been cup jointed in the inside activity of casing (3), outer axle (11) have been cup jointed in the right side activity of second loop bar (7), third loop bar (17) that are located second loop bar (7) bottom have been cup jointed in the inside activity of casing (3), the bottom of casing (3) is provided with clamping ring (21).

2. The steel rope tensioner as set forth in claim 1, wherein: the right-hand member of first loop bar (4) extends to the right side of casing (3), the right-hand member fixedly connected with knob (24) of first loop bar (4), torsional spring (5) have been cup jointed in the surface activity of first loop bar (4), the middle part and casing (3) fixed connection of torsional spring (5), the external fixed surface of first loop bar (4) is connected with fixture block (6).

3. The steel rope tensioner as set forth in claim 1, wherein: the outer surface of the second loop bar (7) is fixedly sleeved with a sleeve (8), a ratchet wheel (9) is arranged on the left side of the sleeve (8), the ratchet wheel (9) is connected with a clamping block (6) in a clamping mode, a steel wire rope (10) is fixedly connected to the surface of the sleeve (8), and the steel wire rope (10) is wound on the surface of the sleeve (8).

4. The steel rope tensioner as set forth in claim 1, wherein: the utility model discloses a handle, including outer axle (11), the inside of outer axle (11) is provided with interior axle (12), the fixed surface of cup jointing at second loop bar (7) of interior axle (12), the surface of interior axle (12) articulates there is pawl (13), the inboard of outer axle (11) is provided with draw-in groove (14), draw-in groove (14) and pawl (13) phase-match, the bottom fixedly connected with rotation handle (15) of outer axle (11), the bottom of rotation handle (15) articulates there is handle (16).

5. The steel rope tensioner as set forth in claim 1, wherein: the surface threaded connection of third loop bar (17) has slider (18), the left side joint of slider (18) has spout (19), the both ends of spout (19) and the inner wall fixed connection of casing (3), wire rope (10) have been cup jointed in the right side activity of slider (18), the fixed cover of surface of third loop bar (17) has been cup jointed running gear (20), running gear (20) are in the same place with ratchet (9) meshing.

6. A wire rope tensioner as claimed in claim 3, wherein: the bottom of the steel wire rope (10) is movably sleeved with a guide wheel (22), and the bottom of the guide wheel (22) is provided with a lower hook (23).