CN217229740U

CN217229740U - Novel threading tractor

Info

Publication number: CN217229740U
Application number: CN202123358924.3U
Authority: CN
Inventors: 吴庆奎; 黄绍华
Original assignee: Guangxi Genghis Building Intelligent Engineering Co Ltd
Current assignee: Guangxi Zhuokang Intelligent Engineering Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-08-19
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a novel threading tractor, which comprises a base plate, one side fixed mounting of base plate upper end surface has drive assembly, the middle part of base plate upper end surface is provided with the second and pulls wire reel, first traction wire reel, just the second pulls one side that the wire reel is located first traction wire reel, drive assembly upper end fixed surface installs first locating component, drive assembly's one end fixed surface installs the second locating component. A novel threading tractor, the second that sets up pulls wire reel, drive assembly and first wire reel that pulls, is convenient for pull two spinal cords simultaneously, increases the work efficiency who pulls the line, the second locating component and the first locating component of setting, first locating component and second locating component are not at same height, avoid the wire winding, play spacing effect, avoid taking place when pulling the line and control and rock, increase stability.

Description

Novel threading tractor

Technical Field

The utility model relates to a building engineering technical field specifically is a novel threading tractor.

Background

In the construction field, for guaranteeing to use electrical safety and pleasing to the eye, public part, indoor copper core flexible line are intraductal dark applying, and the one end of pull wire passes the pipe earlier during concrete operation, then links to each other this end and the copper core flexible line of pull wire, thereby the operative employee draws the other end of pulling the pull wire and passes the pipe with the copper core flexible line.

In the prior art, a chinese patent document with publication number CN202022756514.3 describes an in-tube threading retractor, which is characterized in that one end of a pulling rope is connected with a copper core flexible conductor first, the other end of the pulling rope is pressed on a mounting disc through a bolt, then the upper end of a vertical rod is leaned on a wall surface, an operator steps on a connecting rod with feet to stabilize the whole device, then holds a rocker, rotates the rocker around a supporting shaft and synchronously rotates around a winding drum, so that a pulling wire is wound on the winding drum, and meanwhile, the tube is fixed at a certain position, so the pulling wire can drive the copper core flexible conductor to pass through the tube until the threading is completed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a novel threading tractor, possess the threading of being convenient for and draw time saving more, and towed direction is comparatively stable, and the problem in the background can effectively be solved to advantages such as convenient to use.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a novel threading tractor, includes the base plate, one side fixed mounting of base plate upper end surface has drive assembly, the middle part of base plate upper end surface is provided with the second and pulls wire reel, first wire reel that pulls, just the second pulls the wire reel and is located one side of first wire reel that pulls, drive assembly upper end surface fixed mounting has first locating component, drive assembly's one end surface fixed mounting has second locating component, the middle part fixed mounting that the wire reel was pulled to the second has first axle that pulls, the middle part fixed mounting that first pulls the wire reel has the second to pull the axle.

Preferably, all be provided with the mount between first traction shaft, the second traction shaft and the base plate, the lower extreme surface of mount and the upper end surface fixed connection of base plate, all be provided with sealed bearing between first traction shaft, the second traction shaft and the mount, first traction shaft, second traction shaft all pass through sealed bearing and mount swing joint.

Preferably, the transmission assembly comprises a transmission case, a first driven shaft, a first positive and negative motor, a second driven shaft, a first gear, a driving shaft, a second gear and a third gear, the first positive and negative motor is fixedly arranged on one side of the middle part of the inner cavity of the transmission case, the driving shaft is positioned on the outer surface of one end of the first positive and negative motor, the second gear is fixedly arranged on the outer wall of the middle part of the driving shaft, the first driven shaft is positioned on one side of the inner cavity of the transmission case, the second driven shaft is positioned at the other side of the inner cavity of the transmission case, the third gear is fixedly arranged on the outer wall of the middle part of the first driven shaft, the first gear is fixedly arranged on the outer wall of the middle part of the second driven shaft, couplings are arranged between the first driven shaft and the first traction shaft and between the second driven shaft and the second traction shaft, the first driven shaft is fixedly connected with the first traction shaft through a coupler, and the second driven shaft is fixedly connected with the second traction shaft through a coupler.

Preferably, the second gear is meshed with the third gear and the first gear, sealing bearings are arranged between the first driven shaft and the transmission case, the second driven shaft is meshed with the third gear, and the transmission case is movably connected with the first driven shaft and the second driven shaft through the sealing bearings.

Preferably, the first positioning assembly and the second positioning assembly have the same composition structure, the first positioning assembly comprises a second positive and negative motor, a first fixed block, a ball nut, a limiting pulley, a connecting rod, a ball screw, a guide rod, a slide block and a second fixed block, the first fixed block is fixedly connected with the transmission assembly, the second positive and negative motor is fixedly arranged on the outer surface of one side of the first fixed block, the second fixed block is fixedly arranged on the outer surface of the upper end of the first fixed block, the ball screw is positioned on the outer surface of one end of the second positive and negative motor, the guide rod is fixedly arranged on the outer surface of one side of the second fixed block, the limiting pulley is fixedly connected with the lower part of the ball nut through the connecting rod, a movable shaft is arranged between the limiting pulley and the connecting rod, and the limiting pulley is interactively connected with the connecting rod through the movable shaft, the ball nut is located on the outer wall of the ball screw, the sliding block is located on the outer wall of the guide rod, and the sliding block is fixedly installed on the outer surface of the upper end of the ball nut.

Preferably, the ball nut is in threaded connection with the ball screw, the slider is in sliding connection with the guide rod, a sealing bearing is arranged between the ball screw and the first fixed block, and the ball screw is movably connected with the first fixed block through the sealing bearing.

(III) advantageous effects

Compared with the prior art, the utility model provides a novel threading tractor possesses following beneficial effect:

1. this novel threading tractor, the second that sets up pulls wire reel and first wire reel that pulls, be convenient for pull two lines simultaneously, and the transmission assembly who sets up, the rotation of operation drive driving shaft through first positive and negative motor, the driving shaft drives second gear revolve, second gear and third gear, first gear intermeshing, the second gear passes through the third gear, first gear drives first driven shaft and second driven shaft and rotates, first driven shaft drives the second through first traction shaft and pulls the wire reel and rotate, the second driven shaft drives first wire reel that pulls through the second traction shaft and rotates, increase the work efficiency who pulls the line.

2. This novel threading tractor, the second locating component and the first locating component of setting, first locating component and second locating component are not at same height, avoid the wire winding, the operation through the positive and negative motor of second drives ball screw's rotation, ball screw drives ball nut and removes, ball nut drives spacing pulley and removes to the assigned position, the upper end surface that the cable passed spacing pulley plays spacing effect, avoid taking place when the pull wire and control and rock, increase stability.

Drawings

Fig. 1 is a schematic view of the overall structure of the novel threading retractor of the present invention.

Fig. 2 is a schematic view of a partial structure of the novel threading retractor of the present invention.

Fig. 3 is a schematic structural view of the transmission assembly in the novel threading retractor of the present invention.

Fig. 4 is a schematic structural view of a positioning assembly in the novel threading retractor of the present invention.

In the figure: 1. a substrate; 2. a transmission assembly; 3. a first positioning assembly; 4. a second positioning assembly; 5. a first traction spool; 6. a second traction wire spool; 7. a fixed mount; 8. a first traction shaft; 9. a second traction shaft; 10. a transmission case; 11. a first driven shaft; 12. a first positive and negative motor; 13. a second driven shaft; 14. a first gear; 15. a drive shaft; 16. a second gear; 17. a third gear; 18. a second positive and negative motor; 19. a first fixed block; 20. a ball nut; 21. a limiting pulley; 22. a connecting rod; 23. a ball screw; 24. a guide bar; 25. a slider; 26. and a second fixing block.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

Detailed description of the preferred embodiment

This embodiment is a novel threading retractor.

As shown in fig. 1-4, including base plate 1, there is drive assembly 2 one side fixed mounting of base plate 1 upper end surface, the middle part of base plate 1 upper end surface is provided with second traction wire reel 6, first traction wire reel 5, and second traction wire reel 6 is located one side of first traction wire reel 5, drive assembly 2 upper end surface fixed mounting has first locating component 3, the one end surface fixed mounting of drive assembly 2 has second locating component 4, the middle part fixed mounting of second traction wire reel 6 has first traction shaft 8, the middle part fixed mounting of first traction wire reel 5 has second traction shaft 9.

A fixing frame 7 is arranged between the first traction shaft 8 and the base plate 1, the outer surface of the lower end of the fixing frame 7 is fixedly connected with the outer surface of the upper end of the base plate 1, sealing bearings are arranged between the first traction shaft 8 and the fixing frame 7 and between the second traction shaft 9 and the fixing frame 7, and the first traction shaft 8 and the second traction shaft 9 are movably connected with the fixing frame 7 through the sealing bearings; the transmission assembly 2 comprises a transmission case 10, a first driven shaft 11, a first positive and negative motor 12, a second driven shaft 13, a first gear 14, a driving shaft 15, a second gear 16 and a third gear 17, wherein the first positive and negative motor 12 is fixedly arranged on one side of the middle part of an inner cavity of the transmission case 10, the driving shaft 15 is arranged on the outer surface of one end of the first positive and negative motor 12, the second gear 16 is fixedly arranged on the outer wall of the middle part of the driving shaft 15, the first driven shaft 11 is arranged on one side of the inner cavity of the transmission case 10, the second driven shaft 13 is arranged on the other side of the inner cavity of the transmission case 10, the third gear 17 is fixedly arranged on the outer wall of the middle part of the first driven shaft 11, the first gear 14 is fixedly arranged on the outer wall of the middle part of the second driven shaft 13, shaft couplings are respectively arranged between the first driven shaft 11 and the first traction shaft 8, between the second driven shaft 13 and the second traction shaft 9, and the first driven shaft 11 passes through the couplings and the first traction shaft 8, The second driven shaft 13 is fixedly connected with the second traction shaft 9 through a coupler; the second gear 16, the third gear 17 and the first gear 14 are mutually meshed, sealing bearings are arranged between the first driven shaft 11, the second driven shaft 13 and the transmission case 10, and the first driven shaft 11 and the second driven shaft 13 are movably connected with the transmission case 10 through the sealing bearings; the first positioning component 3 and the second positioning component 4 have the same composition structure, the first positioning component 3 comprises a second positive and negative motor 18, a first fixed block 19, a ball nut 20, a limiting pulley 21, a connecting rod 22, a ball screw 23, a guide rod 24, a slide block 25 and a second fixed block 26, the first fixed block 19 is fixedly connected with the transmission component 2, the second positive and negative motor 18 is fixedly arranged on the outer surface of one side of the first fixed block 19, the second fixed block 26 is fixedly arranged on the outer surface of the upper end of the first fixed block 19, the ball screw 23 is arranged on the outer surface of one end of the second positive and negative motor 18, the guide rod 24 is fixedly arranged on the outer surface of one side of the second fixed block 26, the limiting pulley 21 is fixedly connected with the lower part of the ball nut 20 through the connecting rod 22, a movable shaft is arranged between the limiting pulley 21 and the connecting rod 22, and the limiting pulley 21 is interactively connected with the connecting rod 22 through the movable shaft, the ball nut 20 is positioned on the outer wall of the ball screw 23, the slide block 25 is positioned on the outer wall of the guide rod 24, and the slide block 25 is fixedly arranged on the outer surface of the upper end of the ball nut 20; the ball nut 20 is in threaded connection with the ball screw 23, the slider 25 is in sliding connection with the guide rod 24, a sealing bearing is arranged between the ball screw 23 and the first fixed block 19, and the ball screw 23 is movably connected with the first fixed block 19 through the sealing bearing.

It should be noted that the utility model relates to a novel threading tractor, the second that sets up pulls wire reel 6 and first wire reel 5, be convenient for pull two lines simultaneously, and the transmission assembly 2 who sets up, the rotation of driving shaft 15 is driven through the operation of first positive and negative motor 12, driving shaft 15 drives second gear 16 and rotates, second gear 16 and third gear 17, first gear 14 intermeshing, second gear 16 drives first driven shaft 11 and second driven shaft 13 through third gear 17, first gear 14 and rotates, first driven shaft 11 drives second through first traction shaft 8 and pulls wire reel 6 and rotate, second driven shaft 13 drives first wire reel 5 through second traction shaft 9 and rotates, increase the work efficiency that pulls the line; the second locating component 4 and the first locating component 3 that set up, first locating component 3 and second locating component 4 are not at same height, avoid the wire winding, the operation through the positive and negative motor 18 of second drives the rotation of ball screw 23, ball screw 23 drives ball nut 20 and removes, ball nut 20 drives spacing pulley 21 and removes to the assigned position, the cable passes spacing pulley 21's upper end surface, play spacing effect, avoid taking place when the pull wire and control and rock, stability is increased.

Detailed description of the invention

This embodiment is an embodiment of the drive assembly 2 in a new threading retractor.

As shown in fig. 1, 2 and 3, a transmission assembly 2 for a novel threading tractor comprises a transmission case 10, a first driven shaft 11, a first positive and negative motor 12, a second driven shaft 13, a first gear 14, a driving shaft 15, a second gear 16 and a third gear 17, wherein the first positive and negative motor 12 is fixedly arranged on one side of the middle part of the inner cavity of the transmission case 10, the driving shaft 15 is arranged on the outer surface of one end of the first positive and negative motor 12, the second gear 16 is fixedly arranged on the outer wall of the middle part of the driving shaft 15, the first driven shaft 11 is arranged on one side of the inner cavity of the transmission case 10, the second driven shaft 13 is arranged on the other side of the inner cavity of the transmission case 10, the third gear 17 is fixedly arranged on the outer wall of the middle part of the first driven shaft 11, the first gear 14 is fixedly arranged on the outer wall of the middle part of the second driven shaft 13, and couplings are arranged between the first driven shaft 11 and the first traction shaft 8 as well as between the second driven shaft 13 and the second traction shaft 9, the first driven shaft 11 is fixedly connected with the first traction shaft 8 and the second driven shaft 13 is fixedly connected with the second traction shaft 9 through couplers; the second gear 16, the third gear 17 and the first gear 14 are meshed with each other, sealing bearings are arranged between the first driven shaft 11 and the transmission case 10 and between the second driven shaft 13 and the transmission case 10, and the first driven shaft 11 and the second driven shaft 13 are movably connected with the transmission case 10 through the sealing bearings.

Detailed description of the invention

This embodiment is an embodiment of the first positioning element 3 in a new threading retractor.

As shown in fig. 1 and 4, a first positioning assembly 3 for a novel threading tractor, the first positioning assembly 3 and the second positioning assembly 4 have the same structure, the first positioning assembly 3 comprises a second forward and reverse motor 18, a first fixing block 19, a ball nut 20, a limiting pulley 21, a connecting rod 22, a ball screw 23, a guide rod 24, a slider 25 and a second fixing block 26, the first fixing block 19 is fixedly connected with the transmission assembly 2, the second forward and reverse motor 18 is fixedly arranged on the outer surface of one side of the first fixing block 19, the second fixing block 26 is fixedly arranged on the outer surface of the upper end of the first fixing block 19, the ball screw 23 is arranged on the outer surface of one end of the second forward and reverse motor 18, the guide rod 24 is fixedly arranged on the outer surface of one side of the second fixing block 26, the limiting pulley 21 is fixedly connected with the lower part of the ball nut 20 through the connecting rod 22, and a movable shaft is arranged between the limiting pulley 21 and the connecting rod 22, the limiting pulley 21 is interactively connected with the connecting rod 22 through a movable shaft, the ball screw nut 20 is positioned on the outer wall of the ball screw 23, the sliding block 25 is positioned on the outer wall of the guide rod 24, and the sliding block 25 is fixedly arranged on the outer surface of the upper end of the ball screw nut 20; the ball nut 20 is in threaded connection with the ball screw 23, the slider 25 is in sliding connection with the guide rod 24, a sealing bearing is arranged between the ball screw 23 and the first fixed block 19, and the ball screw 23 is movably connected with the first fixed block 19 through the sealing bearing.

It is noted that, herein, relational terms such as first and second (first, second, and the like) and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. A novel threading tractor comprises a base plate (1), and is characterized in that: one side fixed mounting of base plate (1) upper end surface has drive assembly (2), the middle part of base plate (1) upper end surface is provided with the second and pulls wire reel (6), first wire reel (5) that pull, just second pull wire reel (6) and be located one side of first wire reel (5) that pull, drive assembly (2) upper end surface fixed mounting has first locating component (3), the one end surface fixed mounting of drive assembly (2) has second locating component (4), the middle part fixed mounting that the second pulled wire reel (6) has first axle (8) that pulls, the middle part fixed mounting that first pulled wire reel (5) has second to pull axle (9).

2. The novel threading retractor of claim 1 wherein: all be provided with mount (7) between first traction shaft (8), second traction shaft (9) and base plate (1), the lower extreme surface of mount (7) is connected with the upper end surface fixed surface of base plate (1), all be provided with sealed bearing between first traction shaft (8), second traction shaft (9) and mount (7), first traction shaft (8), second traction shaft (9) all through sealed bearing and mount (7) swing joint.

3. The novel threading retractor of claim 1 wherein: the transmission assembly (2) comprises a transmission case (10), a first driven shaft (11), a first positive and negative motor (12), a second driven shaft (13), a first gear (14), a driving shaft (15), a second gear (16) and a third gear (17), the first positive and negative motor (12) is fixedly installed on one side of the middle part of an inner cavity of the transmission case (10), the driving shaft (15) is located on the outer surface of one end of the first positive and negative motor (12), the second gear (16) is fixedly installed on the outer wall of the middle part of the driving shaft (15), the first driven shaft (11) is located on one side of the inner cavity of the transmission case (10), the second driven shaft (13) is located on the other side of the inner cavity of the transmission case (10), the third gear (17) is fixedly installed on the outer wall of the middle part of the first driven shaft (11), the first gear (14) is fixedly installed on the outer wall of the middle part of the second driven shaft (13), all be provided with the shaft coupling between first driven shaft (11) and first traction shaft (8), second driven shaft (13) and second traction shaft (9), first driven shaft (11) are through shaft coupling and first traction shaft (8), second driven shaft (13) through shaft coupling and second traction shaft (9) fixed connection.

4. The novel threading retractor of claim 3 wherein: intermeshing between second gear (16) and third gear (17), first gear (14), just all be provided with sealed bearing between first driven shaft (11), second driven shaft (13) and transmission case (10), first driven shaft (11), second driven shaft (13) all pass through sealed bearing and transmission case (10) swing joint.

5. The novel threading retractor of claim 1 wherein: the first positioning assembly (3) and the second positioning assembly (4) are identical in structure, the first positioning assembly (3) comprises a second positive and negative motor (18), a first fixing block (19), a ball nut (20), a limiting pulley (21), a connecting rod (22), a ball screw (23), a guide rod (24), a sliding block (25) and a second fixing block (26), the first fixing block (19) is fixedly connected with the transmission assembly (2), the second positive and negative motor (18) is fixedly arranged on the outer surface of one side of the first fixing block (19), the second fixing block (26) is fixedly arranged on the outer surface of the upper end of the first fixing block (19), the ball screw (23) is positioned on the outer surface of one end of the second positive and negative motor (18), the guide rod (24) is fixedly arranged on the outer surface of one side of the second fixing block (26), the limiting pulley (21) is fixedly connected with the lower portion of the ball nut (20) through the connecting rod (22), and a movable shaft is arranged between the limiting pulley (21) and the connecting rod (22), the limiting pulley (21) is in interactive connection with the connecting rod (22) through the movable shaft, the ball nut (20) is located on the outer wall of the ball screw (23), the sliding block (25) is located on the outer wall of the guide rod (24), and the sliding block (25) is fixedly installed on the outer surface of the upper end of the ball nut (20).

6. The novel threading retractor of claim 5 wherein: the ball screw is characterized in that the ball nut (20) is in threaded connection with the ball screw (23), the sliding block (25) is in sliding connection with the guide rod (24), a sealing bearing is arranged between the ball screw (23) and the first fixed block (19), and the ball screw (23) is movably connected with the first fixed block (19) through the sealing bearing.