CN213442274U

CN213442274U - Rope tightener for truck

Info

Publication number: CN213442274U
Application number: CN202022575297.8U
Authority: CN
Inventors: 廉辛; 廉立国
Original assignee: Jinan Chifeng Logistics Co ltd
Current assignee: Jinan Chifeng Logistics Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-06-15
Anticipated expiration: 2030-11-09

Abstract

The utility model relates to a freight train euphroe belongs to car technical field, including the support arm, the support arm rotates and is connected with the roller bearing, and the roller bearing both ends are stretched out the support arm setting, and roller bearing one end fixedly connected with is used for preventing the ratchet subassembly that reverses, and the roller bearing is close to near ratchet one end and has been seted up first logical groove, and the roller bearing corresponds first logical groove position department joint and has the fag end subassembly that is used for fixed rope. This application is convenient firm tightens up the rope, avoids twining the accident that the rope was threaded off when the euphroe.

Description

Rope tightener for truck

Technical Field

The application relates to the technical field of automobiles, in particular to a truck euphroe.

Background

The fixed rope tightener for the freight car is very important in long-distance freight transportation and is concerned with the anti-scattering and anti-theft of the freight. At present, when the rope tightener fixes the rope, one end of the rope is mostly wound and tied on an L-shaped iron column of a rolling shaft of the rope tightener.

In view of the above-mentioned related technologies, the inventor thinks that the rope end of the simple winding system is easy to be released and scattered in the long-distance driving process of the truck, and affects the safety of goods and vehicles.

SUMMERY OF THE UTILITY MODEL

In order to convenient firm tighten up the rope, avoid twining the rope accident of threading when the euphroe, this application provides a freight train euphroe.

The application provides a freight train euphroe adopts following technical scheme:

the utility model provides a freight train euphroe, includes the support arm, the support arm rotates and is connected with the roller bearing, and the roller bearing both ends are stretched out the support arm setting, and roller bearing one end fixedly connected with is used for preventing the ratchet subassembly that reverses, and the roller bearing is close to near ratchet one end and has been seted up first logical groove, and the joint of the first logical groove position department of roller bearing correspondence has the fag end subassembly that is used for fixed rope.

Through adopting above-mentioned scheme, the support arm can be fixed in carriage bottom plate edge with the euphroe, and rope end subassembly prevents the roller bearing from reversing with the firm joint of rope on the roller bearing, cooperation ratchet subassembly, and this kind of fixed mode has improved the stability of being connected of rope end and euphroe, has avoided the goods that the rope end drops and causes to scatter.

Preferably, the ratchet wheel component comprises a ratchet wheel fixedly connected to one end of the rolling shaft, the support arm is hinged to a pawl corresponding to the ratchet wheel, one end, close to the ratchet wheel, of the pawl is fixedly connected with a first spring, one end, far away from the pawl, of the first spring is fixedly connected to one side, close to the ratchet wheel, of the support arm, and the pawl abuts against the ratchet wheel in a natural state of the first spring.

By adopting the scheme, the unidirectional intermittent motion mechanism consisting of the ratchet wheel and the pawl is utilized to prevent the rotation of the roller of the rope tightener after the rotation of the roller, so that the tightening force of the rope tightener on the rope is kept, and the safety of goods is ensured.

Preferably, rope end subassembly includes that the joint has elastic rope end bolt in first logical inslot, and the one end fixedly connected with arc connection piece of roller bearing is kept away from to the rope end bolt, and rope end bolt one end fixedly connected with connects the rope terminal is kept away from to the arc connection piece.

Through adopting above-mentioned scheme, but the rope of the multiple diameter of rope splicing terminal adaptation firmly is fixed in the rope head subassembly with the rope on, and rope head subassembly and the cooperation of first logical groove simultaneously firmly the joint provide good stress point with the rope in the roller bearing, for the winding of rope.

Preferably, one end, far away from the ratchet wheel assembly, of the rolling shaft is fixedly connected with a connecting frame, and one end, far away from the ratchet wheel assembly, of the connecting frame is hinged with a handle.

Through adopting above-mentioned scheme, the trouble of truck driver for euphroe preparation circular crowbar has been removed from the handle in roller bearing area, and truck driver only need in turn push down three handle alright drive the roller bearing rotation and tighten up the rope, improves the use convenience of euphroe.

Preferably, one end of the support arm, which is far away from the ratchet wheel assembly, is fixedly connected with a plurality of clamping seats, and the edges of the clamping seats are fixedly connected with elastic bumps.

Through adopting above-mentioned scheme, after euphroe finishes using, rotatory to the horizontal direction with the handle, fold and accomodate in the cassette, utilize the elastic convex block at cassette edge to block the handle. The cassette can be convenient for accomodate the handle, prevents simultaneously that the handle from beating at the driving in-process swing back and forth and hitting the euphroe and causing the accident.

Preferably, a second through groove is formed in one end, close to the ratchet wheel assembly, of the rolling shaft, the second through groove is located between the first through groove and the supporting arm, the second through groove and the first through groove are located on the same axis, the first through groove is connected with the plug pin seat in a sliding mode, and the plug pin seat can slide along the axis direction of the rolling shaft.

Through adopting above-mentioned scheme, the joint intensity of rope head subassembly and roller bearing is improved in bolt seat and bolt cooperation, guarantees to apply the tension on the rope, guarantees the firm nature that the goods binded, improves the transportation safety of goods.

Preferably, one end of the handle, which is far away from the connecting frame, is fixedly connected with a first pull ring.

Through adopting above-mentioned scheme, when the handle that is in fold condition is opened to needs, the truck driver accessible pulls out the handle from the cassette in through pulling first pull ring, makes the swift from folding the state of accomodating of handle change over into the user state.

Preferably, the bolt seat is close to ratchet subassembly one side fixedly connected with second spring, and the second spring is located the second through-groove, and bolt seat one end butt is kept away from to the second spring in the roller bearing, and under the second spring natural state, bolt seat and fag end bolt joint, bolt seat are close to ratchet one end fixedly connected with stay cord, and bolt seat one end fixedly connected with second pull ring is kept away from to the stay cord.

Through adopting above-mentioned scheme, the natural state of usable second spring keeps the cooperation of bolt seat and fag end bolt, prevents that the vehicle vibrations from making fag end bolt landing, when needs release fag end, and pulling second pull ring that can be convenient quick drives the bolt seat and slides and release fag end bolt.

In conclusion, the invention has the following beneficial effects:

1. the rope head component firmly fixes the rope on the rolling shaft, so that the rope is prevented from being tripped when being wound on the rope tightener;

2. the handle capable of being folded and stored improves the use convenience of the rope tightening device;

3. the design of bolt seat and second pull ring can release the fag end subassembly fast.

Drawings

FIG. 1 is a schematic structural diagram of a truck euphroe according to an embodiment of the present application;

fig. 2 is a cross-sectional view of a truck euphroe according to an embodiment of the present application.

Description of reference numerals: 1. a support arm; 11. a card holder; 12. an elastic bump; 2. a roller; 21. a first through groove; 22. a bolt seat; 3. a ratchet assembly; 31. a ratchet wheel; 32. a pawl; 33. a first spring; 4. a rope head assembly; 41. a rope end bolt; 42. an arc-shaped connecting sheet; 43. a rope connecting terminal; 5. a connecting frame; 51. a handle; 52. a first pull ring; 6. a second through groove; 61. a second spring; 62. pulling a rope; 63. a second tab.

Detailed Description

The present application is described in further detail below with reference to figures 1 and 2.

The embodiment of the application discloses freight train euphroe. Referring to fig. 1 and 2, the support arm comprises a support arm 1, wherein a roller 2 is rotatably connected to the support arm 1, and two ends of the roller 2 extend out of the support arm 1. The support arm 1 is fixed in on the carriage bottom plate as the fixed basic subassembly of euphroe, with whole euphroe. The ratchet 31 component 3 is fixedly connected to one end of the roller 2, the ratchet 31 component 3 comprises a ratchet 31 fixedly connected to one end of the roller 2, a pawl 32 is hinged to the position, corresponding to the ratchet 31, of the support arm 1, the pawl 32 is fixedly connected to one end, close to the ratchet 31, of the pawl 33, one end, far away from the pawl 32, of the first spring 33 is fixedly connected to one side, close to the ratchet 31, of the support arm 1, and the pawl 32 abuts against the ratchet 31 in a natural state of the first spring 33. The ratchet wheel 31 component 3 can prevent the rope tightener roller 2 from reversing, and the rope tightening effect is ensured. Near the roller bearing 2 is close to ratchet 31 one end and has been seted up first logical groove 21, and the joint has fag end subassembly 4 in first logical groove 21, and fag end subassembly 4 includes that the joint has elastic fag end bolt 41 in first logical groove 21, and fag end bolt 41 keeps away from the one end fixedly connected with arc connection piece 42 of roller bearing 2, and arc connection piece 42 keeps away from fag end bolt 41 one end fixedly connected with wiring terminal 43. The rope connecting terminal 43 can be adapted to ropes of various diameters, and the ropes are firmly fixed on the rope head assembly 4. Rope head subassembly 4 and the cooperation of first logical groove 21, firmly the joint of rope in roller bearing 2 provides the stress point for the winding of rope.

Referring to fig. 1 and 2, a second through groove 6 is formed at one end of the roller 2 close to the ratchet 31, the second through groove 6 is located between the first through groove 21 and the support arm 1, and the second through groove 6 and the first through groove 21 are located on the same axis. The first through groove 21 is connected with the bolt seat 22 in a sliding mode, the bolt seat 22 can slide along the axis direction of the roller shaft 2, one side, close to the ratchet wheel 31, of the bolt seat 22 is fixedly connected with a second spring 61, the second spring 61 is located in the second through groove 6, one end, far away from the bolt seat 22, of the second spring 61 abuts against the roller shaft 2, and the bolt seat 22 is connected with the rope end bolt 41 in a plugging mode in a natural state of the second spring 61. One end of the latch seat 22 close to the ratchet wheel 31 is fixedly connected with a pull rope 62, and one end of the pull rope 62 far away from the latch seat 22 is fixedly connected with a second pull ring 63. When the rope needs to be loosened, the second pull ring 63 is pulled to drive the bolt seat 22 to slide towards the ratchet wheel 31, the rope end bolt 41 is released after the bolt seat 22 slides, and at the moment, the rope end bolt 41 can be pulled out from the second through groove 6, so that the rope is easily released.

Referring to fig. 1 and 2, a connecting frame 5 is fixedly connected to one end of the roller 2 away from the ratchet wheel 31, a handle 51 is hinged to one end of the connecting frame 5 away from the ratchet wheel 31, and the adjacent handle 51 is arranged at 120 degrees. The handle 51 of roller bearing 2 from the area has removed the trouble that the truck driver prepared the crowbar for the euphroe, only need to push down three handle 51 alright drive roller bearing 2 rotation and tighten up the rope in turn.

Referring to fig. 1 and 2, one end of the support arm 1 away from the ratchet wheel 31 is fixedly connected with three clamping seats 11, the edge of each clamping seat 11 is fixedly connected with an elastic bump 12 with elasticity, and adjacent included angles between the clamping seats 11 are arranged at 120 degrees. The handle 51 can be clamped in the clamping seat 11 after being rotated to be parallel to the roller 2. After the rope is tightened, the handle 51 is fixed in the clamping seat 11, which is beneficial to the next use and the driving safety.

The implementation principle of the freight train euphroe of the embodiment of the application is as follows: at first utilize fag end subassembly 4 to firmly fix the rope on roller bearing 2, the rope of the compatible multiple diameter of design of connecing rope terminal 43, and later utilize first pull ring 52 to pull out handle 51 from cassette 11, it drives roller bearing 2 and tightens up the rope to push down handle 51 in turn, ratchet 31 subassembly 3 prevents that roller bearing 2 from reversing and causing the euphroe to lose the power of tightening to the rope, use the back of finishing again with handle 51 card in cassette 11, convenient storage does benefit to driving safety again. When the rope needs to be loosened, the bolt seat 22 is pulled by the aid of the second pull ring 63 to release the rope end bolt 41, so that the rope end bolt 41 can be pulled out of the second through groove 6, and the rope is released quickly. Rope end component 4 of this embodiment with accomodate handle 51 cooperation, can be convenient firm tighten up the rope, avoid twining the accident that the rope was threaded off when euphroe.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a freight train euphroe, includes support arm (1), support arm (1) rotates and is connected with roller bearing (2), and roller bearing (2) both ends are stretched out support arm (1) and are set up, and roller bearing (2) one end fixedly connected with is used for preventing ratchet (31) subassembly (3) that reverses, its characterized in that: near the roller bearing (2) is close to ratchet (31) one end seted up first logical groove (21), and the joint is located to roller bearing (2) corresponding first logical groove (21) position has fag end subassembly (4) that are used for fixed rope.

2. The truck euphroe of claim 1, wherein: ratchet (31) subassembly (3) are including fixed connection in roller bearing (2) one end ratchet (31), and support arm (1) corresponds ratchet (31) position department and articulates there is pawl (32), and pawl (32) are close to ratchet (31) one end fixedly connected with first spring (33), and pawl (32) one end fixed connection is close to ratchet (31) one side in support arm (1) is kept away from in first spring (33), and pawl (32) butt in ratchet (31) under first spring (33) natural state.

3. The truck euphroe of claim 1, wherein: rope head subassembly (4) are including joint elastic rope end bolt (41) in first logical groove (21), and rope end bolt (41) are kept away from the one end fixedly connected with arc connection piece (42) of roller bearing (2), and rope end bolt (41) one end fixedly connected with wiring terminal (43) are kept away from to arc connection piece (42).

4. The truck euphroe of claim 1, wherein: one end of the roller (2) far away from the ratchet wheel (31) component (3) is fixedly connected with a connecting frame (5), and one end of the connecting frame (5) far away from the ratchet wheel (31) component (3) is hinged with a handle (51).

5. The truck euphroe of claim 1, wherein: one end of the support arm (1), which is far away from the ratchet wheel (31) component (3), is fixedly connected with a plurality of clamping seats (11), and the edges of the clamping seats (11) are fixedly connected with elastic lugs (12).

6. The truck euphroe of claim 1, wherein: roller bearing (2) are close to ratchet (31) one end of subassembly (3) and have been seted up the second and have been led to groove (6), and the second leads to groove (6) and is located between first logical groove (21) and support arm (1), and the second leads to groove (6) and first logical groove (21) and is located the same axis, and sliding connection has bolt seat (22) in first logical groove (21), and bolt seat (22) can be followed roller bearing (2) axis direction and slided.

7. The truck euphroe of claim 4, wherein: one end of the handle (51) far away from the connecting frame (5) is fixedly connected with a first pull ring (52).

8. The truck euphroe of claim 6, wherein: bolt seat (22) are close to ratchet (31) subassembly (3) one side fixedly connected with second spring (61), and second spring (61) are located second logical groove (6), and bolt seat (22) one end butt in roller bearing (2) is kept away from in second spring (61), and under second spring (61) natural state, bolt seat (22) are pegged graft with fag end bolt (41), and bolt seat (22) are close to ratchet (31) one end fixedly connected with stay cord (62), and bolt seat (22) one end fixedly connected with second pull ring (63) are kept away from in stay cord (62).