CN210635634U

CN210635634U - Clutch type tractor

Info

Publication number: CN210635634U
Application number: CN201921307301.3U
Authority: CN
Inventors: 段裘佳; 丰富; 陈涛
Original assignee: Guangzhou Honghai Marine Technology Service Co ltd
Current assignee: Guangzhou Honghai Marine Technology Service Co ltd
Priority date: 2019-08-13
Filing date: 2019-08-13
Publication date: 2020-05-29
Anticipated expiration: 2029-08-13

Abstract

The utility model discloses a clutch type tractor, which comprises a fixed frame, a traction wheel set and a clutch bolt; the fixed frame is pivoted with a rotating shaft, the middle part of the rotating shaft is fixedly provided with a rotating block, and the rotating block is provided with a first connecting hole; the traction wheel set comprises two traction wheels, the two traction wheels are arranged on the rotating shaft through bearings and are respectively positioned on two sides of the rotating block, and second connecting holes which can be communicated with the first connecting holes are formed in the two traction wheels; the clutch bolt is adjustably arranged in the second connecting hole, and the clutch bolt can be inserted into the first connecting hole to connect the traction wheel with the rotating block. The utility model discloses a separation and reunion bolt is connected the traction wheel with rotatory piece or is throw off, realizes the independent switching operation to different traction wheels, integrates two sets of traction wheels, saves space and cost than setting up two solitary tractors, and the reduction is changed hawser work load than tractor of two hawsers sharing.

Description

Clutch type tractor

Technical Field

The utility model relates to a tractor field especially relates to a separation and reunion formula tractor.

Background

The marine science investigation ship is for serving the national strong national strategy of ocean, has many sets of winch systems on the marine scientific investigation ship, and current winch tractor is a set of two traction wheels, each has a motor drive, and when the reality was arranged, each set of winch system needed respective tractor, and the cost is great, and occupation space is many, and winch cabin space is limited, leads to scientific investigation ship winch cabin crowd, gives personnel to walk and equipment maintenance brings inconvenience, has increased the degree of difficulty for the layout design in winch cabin. Sometimes, due to the limitation of space of a winch cabin of a ship, a plurality of tractors are not arranged in enough space, or due to cost consideration, two sets of winch systems are often required to share one tractor, so that when the winch is replaced, a cable needs to be replaced, and replacement of the cable is a work with large workload, so that the scientific investigation operation efficiency is greatly influenced, and the workload of operators is increased.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a simple structure, convenient operation, occupation space are few, with low costs, improve work efficiency's separation and reunion formula tractor.

The clutch type tractor of the utility model comprises a fixed frame, a traction wheel set and a clutch bolt;

the fixed frame is pivoted with a rotating shaft, the middle part of the rotating shaft is fixedly provided with a rotating block, and the rotating block is provided with a first connecting hole;

the traction wheel set comprises two traction wheels, the two traction wheels are arranged on the rotating shaft through bearings and are respectively positioned on two sides of the rotating block, and second connecting holes which can be communicated with the first connecting holes are formed in the two traction wheels;

the clutch bolt is adjustably arranged in the second connecting hole, and the clutch bolt can be inserted into the first connecting hole to connect the traction wheel with the rotating block.

The utility model discloses a separation and reunion formula tractor is through setting up first connecting hole on rotatory piece, set up the second connecting hole on two traction wheels, can be according to the actual work needs, be connected traction wheel and rotatory piece or throw off through the separation and reunion bolt, thereby realize the independent switching operation to different traction wheels, and integrate two sets of traction wheels, space and cost have been saved than setting up two solitary tractors, than tractor of two hawsers sharing, reduce the work load of changing the hawser, and the operation time is saved, and the work efficiency is improved.

Further preferably, the clutch bolt comprises a bolt head and a fastening pin which are connected into a whole, the bolt head faces the first connecting hole, and a fastening piece used for fastening the fastening pin on the traction wheel is arranged on the fastening pin. The bolt head can connect the first connecting hole and the second connecting hole, and the fastening pin can be fastened on a traction wheel through the fastening piece.

Further preferably, a fastening plate is arranged in the second connecting hole, a through hole is formed in the middle of the fastening plate, the plug pin head and the fastening pin are respectively located on two sides of the fastening plate, and the fastening pin can be fastened on the fastening plate by the fastening piece. The fastening plate is arranged in the connecting hole, and the fastening pin is fastened on the fastening plate by the fastening piece, so that the clutch bolt is hidden in the second connecting hole, the occupied external space is reduced, and the safety is improved.

Further preferably, the fastening pin is provided with an external thread;

the fastener is a locking nut which is sleeved on the fastening pin.

By the cooperation of the lock nut and the external thread, the fastening pin can be locked to the fastening plate by the lock nut.

Further preferably, the bolt head and the fastening pin are both cylindrical, and a step is arranged at the joint of the bolt head and the fastening pin. The step that sets up between the bolt head with the fastening pin can block to on the through-hole of mounting plate, easy to assemble, and can improve fastening effect.

Further preferably, clutch-type tractor still includes driving motor and drive gear box, driving motor with drive gear box all set up in on the mount, driving motor's output with drive gear box's input transmission is connected, drive gear box's output with the pivot transmission is connected.

Further preferably, fixing seats are respectively arranged on two sides of the fixing frame, an anti-jumping shaft is connected between the fixing seats, a rolling sleeve capable of rolling is sleeved on the anti-jumping shaft, and the rolling sleeve can be pressed on a cable of the traction wheel and rolls along with rotation of the cable.

The rolling sleeve can roll along with the mooring rope, friction between the rolling sleeve and the mooring rope is rolling friction, friction between the rolling sleeve and the mooring rope is greatly reduced, the service life and the replacement period of the mooring rope are prolonged, the replacement frequency is reduced, the use cost is reduced, the anti-jumping cable shaft and the rolling sleeve are convenient to detach and maintain.

Further preferably, the rotating block is provided with two first connecting holes, and the two first connecting holes are symmetrically arranged;

and the traction wheel is provided with two second connecting holes which can be respectively communicated with the two first connecting holes.

The rotary block is provided with two first connecting holes, the traction wheel is provided with two second connecting holes, so that the connection between the traction wheel and the rotary block is more stable when the traction wheel is switched, and the single clutch bolt is prevented from being stressed too much.

Further preferably, the fixed frame is pivoted with two parallel rotating shafts;

the traction wheel sets are two sets and are respectively arranged on the two rotating shafts.

Integrate two sets of traction wheel groups to a mount, make the structure compacter, reduce occupation space, two traction wheels of every group traction wheel group share a motor, can reduce the use of motor, reduce cost.

Compared with the prior art, the utility model discloses a separation and reunion formula tractor sets up first connecting hole through setting up on rotatory piece, set up the second connecting hole on two traction wheels, can be according to the actual work needs, be connected traction wheel and rotatory piece or throw off through the separation and reunion bolt, thereby realize the independent switching operation to different traction wheels, and integrate two sets of traction wheels, space and cost have been saved than setting up two solitary tractors, than a tractor of two hawsers sharing, reduce the work load of changing the hawser, and the operation time is saved, and the work efficiency is improved. The clutch type tractor of the utility model has the characteristics of simple structure, convenient operation, less occupied space, low cost, improved working efficiency and the like.

For a better understanding and an implementation, the present invention is described in detail below with reference to the accompanying drawings.

Drawings

Fig. 1 is a perspective view of a preferred structure of the clutch type retractor of the present invention.

Figure 2 is a side view of a preferred clutch retractor configuration of the invention.

Figure 3 is a top view of the preferred clutch retractor structure of the present invention.

FIG. 4 is a cross-sectional view of two traction wheels and a clutch plug of the traction wheel set.

Detailed Description

The terms of orientation of up, down, left, right, front, back, top, bottom, and the like, referred to or as may be referred to in this specification, are defined relative to the configuration shown in the figures, and are relative concepts. Therefore, it may be changed according to different positions and different use states. Therefore, these and other directional terms should not be construed as limiting terms.

The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.

The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in this disclosure and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

Please refer to fig. 1-4. Fig. 1 is a perspective view of a preferred structure of the clutch type retractor of the present invention. Figure 2 is a side view of a preferred clutch retractor configuration of the invention. Figure 3 is a top view of the preferred clutch retractor structure of the present invention. FIG. 4 is a cross-sectional view of two traction wheels and a clutch plug of the traction wheel set.

The utility model discloses a separation and reunion formula tractor, including mount 1, traction wheel group 2 and separation and reunion bolt 3.

The fixed frame 1 is pivoted with a rotating shaft 11, a rotating block 12 is fixed in the middle of the rotating shaft 11, and a first connecting hole 120 is formed in the rotating block 12.

The traction wheel set 2 comprises two traction wheels 21, the two traction wheels 21 are arranged on the rotating shaft 11 through bearings and are respectively positioned at two sides of the rotating block 12, and the two traction wheels 21 are respectively provided with a second connecting hole 210 which can be communicated with the first connecting hole 120.

The clutch pin 3 is adjustably disposed in the second coupling hole 210, and the clutch pin 3 can be inserted into the first coupling hole 120 to couple the traction wheel 21 and the rotary block 12.

Can be according to the actual work needs, be connected or throw off traction wheel 21 and rotatory piece 12 through separation and reunion bolt 3 to the switching operation of realization to different traction wheel group 2 has saved space and cost than two solitary tractors, compares a tractor of two winch sharings, has reduced the work load of changing the hawser, reduces the activity duration, improves work efficiency.

Specifically, the rotating block 12 of the present embodiment is provided with two first connection holes 120, and the two first connection holes 120 are symmetrically disposed. The traction wheel 21 is provided with two second connection holes 210 which can be respectively communicated with the two first connection holes 120.

The two first connecting holes 120 are formed in the rotating block 12, and the two second connecting holes 210 are formed in the traction wheel 21, so that when the traction wheel 21 is switched, the connection between the traction wheel 21 and the rotating block 12 is more stable, and the single clutch bolt 3 is prevented from being stressed too much.

Preferably, the fixing frame 1 is pivoted with two parallel rotating shafts 11. The two groups of traction wheel sets 2 are respectively arranged on the two rotating shafts 11.

Integrate two sets of traction wheel group 2 to a mount 1 on, make the structure compacter, reduce occupation space, two traction wheels 21 of every group traction wheel group 2 switch a motor of sharing through separation and reunion bolt 3, can reduce the use of motor, reduce cost.

The number of the clutch bolts 3 of this embodiment is preferably eight, and eight clutch bolts are respectively disposed in the two second connection holes 210 of each traction wheel 21 of the two traction wheel sets 2.

The clutch plug 3 comprises a plug head 31 and a fastening pin 32 which are connected into a whole, the plug head 31 faces the first connecting hole 120, and the fastening pin 32 is provided with a fastening piece 33 for fastening the fastening pin 32 on the traction wheel 21. The latch head 31 can connect the first connection hole 120 and the second connection hole 210, and the fastening pin 32 can be fastened to the traction wheel 21 by the fastener 33.

Preferably, a fastening plate 211 is disposed in the second connecting hole 210, a through hole is formed in the middle of the fastening plate 211, the plug pin head 31 and the fastening pin 32 are respectively located at two sides of the fastening plate 211, and the fastening pin 32 can be fastened on the fastening plate 211 by the fastening member 33. By arranging the fastening plate 211 in the connection hole and fastening the fastening pin 32 to the fastening plate 211 by the fastening member 33, the clutch plug 3 is hidden in the second connection hole 210, thereby reducing the occupied external space and improving the safety.

Further preferably, the fastening pin 32 is provided with an external thread. The fastening member 33 is a locking nut, and the locking nut is sleeved on the fastening pin 32.

By means of the cooperation of the lock nut with the external thread, the fastening pin 32 can be locked to the fastening plate 211 by means of the lock nut.

The bolt head 31 and the fastening pin 32 are both cylindrical, and a step is arranged at the joint of the bolt head 31 and the fastening pin 32. The step provided between the latch head 31 and the fastening pin 32 can be engaged with the through hole of the fastening plate 211, facilitating the installation and improving the fastening effect.

When it is required to switch one of the traction wheels 21, the head of the clutch pin 3 is screwed into the first connection hole 120, the fastening member 33 is fastened to the fastening plate 211, and the connection of the traction wheel 21 and the rotation block 12 is achieved. When the traction wheel 21 and the rotating block 12 need to be separated, the operation is reversed.

Clutch type tractor still includes driving motor 4 and drive gear box 5, driving motor 4 with drive gear box 5 all set up in on the mount 1, driving motor 4's output with drive gear box 5's input transmission is connected, drive gear box 5's output with 11 transmission of pivot are connected.

In this embodiment, the driving motor 4 and the gear box 5 are two sets, two sets are arranged on one side of the fixing frame 1, and the output end of the driving gear box 5 in each set is respectively in transmission connection with the rotating shaft 11. Therefore, the structure can be increased to the greatest extent, the occupied space is reduced, the driving motor 3 and the gear box 5 of each group can simultaneously and respectively drive one traction wheel 21 in each switched traction wheel group 2, and the cost can be reduced.

Fixing seats 14 are respectively arranged on two sides of the fixing frame 1, an anti-jumping cable shaft 15 is connected between the fixing seats 14, a rolling sleeve 16 capable of rolling is sleeved on the anti-jumping cable shaft 15, and the rolling sleeve 16 can be pressed on a cable of the traction wheel 21 and rolls along with the rotation of the cable.

The fixing seat 14 of this embodiment is a flange seat. The flange seat is a standard component, and has simple structure, convenient installation and low cost.

The anti-jumping cable shaft 15 is further provided with a limiting part 17, and the limiting parts 17 are located at two ends of the rolling sleeve 16.

The rolling sleeve 16 can roll along with the cable, the friction between the rolling sleeve 16 and the cable is rolling friction, the friction between the rolling sleeve 16 and the cable is greatly reduced, the service life and the replacement period of the cable are prolonged, the replacement frequency is reduced, the use cost is reduced, and the anti-jumping cable shaft 15 and the rolling sleeve 16 are convenient to disassemble and maintain; the limiting pieces 17 are arranged to limit the two ends of the rolling sleeve 16, so that the rolling sleeve 16 is prevented from shaking left and right on the anti-jumping shaft 15.

The limiting part 17 is a limiting ring. And two ends of the anti-jumping cable shaft 15 are respectively connected with the fixed seat 14 through connecting bolts.

The limiting ring can limit the two ends of the rolling sleeve 16; two ends of the anti-jumping cable shaft 15 are fixed on the fixing seat 14 through connecting bolts, so that the anti-jumping cable shaft is convenient to disassemble and assemble and maintain.

Fixing plates 13 are further arranged on two sides of the fixing frame 1 respectively, and the fixing seats 14 are fixed on the fixing plates 13. The fixing plate 13 is arranged to better fix the fixing seat 14.

The clutch type tractor further comprises a base 6, and the fixing frame 1 is fixed on the base 6. The base 6 can be used for conveniently installing the clutch type tractor.

The base 6 is also provided with a plurality of welding blocks 61. A plurality of the welding blocks 61 facilitates fixing the base 6 by welding.

The utility model discloses a separation and reunion formula tractor can survey the shipboard application in order to embody its important value at ocean science, and it can carry 2 hawsers simultaneously, switches power to a set of traction wheel group of required use by the separation and reunion bolt, and like this, when 1 hawser during operation, both do not influence each other, avoid the cable procedure of changing of scientific investigation operation in-process, save the time of scientific investigation operation. In addition, the space occupied by the cabin is small, and the design of the cabin is convenient.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. A clutch-type retractor, characterized in that: comprises a fixed frame, a traction wheel set and a clutch bolt;

2. The clutch retractor of claim 1 wherein: the clutch bolt comprises a bolt head and a fastening pin which are connected into a whole, the bolt head faces the first connecting hole, and a fastening piece used for fastening the fastening pin on the traction wheel is arranged on the fastening pin.

3. The clutch retractor of claim 2 wherein: a fastening plate is arranged in the second connecting hole, a through hole is formed in the middle of the fastening plate, the plug pin head and the fastening pin are respectively located on two sides of the fastening plate, and the fastening pin can be fastened on the fastening plate through the fastening piece.

4. The clutch retractor of claim 3 wherein: an external thread is arranged on the fastening pin;

the fastener is a locking nut which is sleeved on the fastening pin.

5. The clutch retractor of claim 4 wherein: the bolt head and the fastening pin are both cylindrical, and a step is arranged at the joint of the bolt head and the fastening pin.

6. The clutch retractor of claim 1 wherein: clutch type tractor still includes driving motor and drive gear case, driving motor with drive gear case all set up in on the mount, driving motor's output with drive gear case's input transmission is connected, drive gear case's output with the pivot transmission is connected.

7. The clutch retractor of claim 1 wherein: the cable jumping prevention device is characterized in that fixing seats are respectively arranged on two sides of the fixing frame, a cable jumping prevention shaft is connected between the fixing seats, a rolling sleeve capable of rolling is sleeved on the cable jumping prevention shaft, and the rolling sleeve can be pressed on a cable of the traction wheel and rolls along with the rotation of the cable.

8. The clutch retractor according to any one of claims 1 to 7 wherein: the rotating block is provided with two first connecting holes which are symmetrically arranged;

9. The clutch retractor of claim 8 wherein: the fixed frame is pivoted with two parallel rotating shafts;