CN212587975U

CN212587975U - Cable construction draw gear for power engineering

Info

Publication number: CN212587975U
Application number: CN202021521405.7U
Authority: CN
Inventors: 赵永磊
Original assignee: Hebei Rongwei Power Engineering Co ltd
Current assignee: Hebei Rongwei Power Engineering Co ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-02-23
Anticipated expiration: 2030-07-28

Abstract

The utility model relates to a cable construction draw gear for power engineering, including supporting seat and motor, be provided with the backup pad on the supporting seat, be provided with power component and driven subassembly on the same lateral wall of backup pad, power component and driven subassembly parallel arrangement, the motor is used for power component to rotate, the fixed cylinder that is provided with in the backup pad, cylinder piston rod fixedly connected with trace, the spacing groove has been seted up in the backup pad, the spacing groove is opened and is passed through backup pad both sides wall, the spacing groove is seted up along keeping away from the power component direction, driven subassembly runs through the spacing groove and is connected with the trace rotation, the cylinder supplies driven subassembly to remove to keeping away from or being close to the power component direction along the spacing groove, this application has the effect that improves.

Description

Cable construction draw gear for power engineering

Technical Field

The application relates to the field of cable devices, in particular to a cable construction traction device for an electric power engineering.

Background

Lay the cable at present and accomplish by the manual work mostly, cable weight is heavy itself, whole outside package has high insulating layer, the cable is laid more in the pit, submarine or underground tunnel, because the restriction in construction place, the workman pulls the cable with the hand mostly and carries out the construction operation, when cable length is longer, it is great to pull the resistance that the in-process produced, the cable skin is equipped with the insulating layer so outer relatively more smooth, the workman is difficult to hold the cable for a long time and carries out work, and also can cause the potential safety hazard to the staff, both waste time and hard, work efficiency ratio is lower.

At present cable tractor is mostly the live-rollers outside and covers the track, thereby the cable is arranged in and is pulled the cable by the centre gripping in the middle of the track, lays the cable then, and cable tractor work after a period, the cable can lead to the fact the wearing and tearing of different degrees to the track, and the track can not carry out effective centre gripping to the cable to influence cable tractor's stability.

In view of the above-mentioned related technologies, the inventor believes that a gap is generated between the cable and the traction device due to vibration and abrasion generated on the traction device during the cable traction process, and the traction effect of the traction device on the cable is reduced.

SUMMERY OF THE UTILITY MODEL

In order to improve vibrations and wearing and tearing that the cable traction in-process produced draw gear, make and produce the clearance between cable and the draw gear, this application provides a cable construction draw gear for electric power engineering, reaches the fastening nature that keeps when drawing the cable, promotes cable traction stability's effect.

The application provides a cable construction draw gear for electric power engineering adopts following technical scheme:

the utility model provides a cable construction draw gear for power engineering, includes supporting seat and motor, be provided with the backup pad on the supporting seat, be provided with power component and driven subassembly on the same lateral wall of backup pad, power component and driven subassembly parallel arrangement, the motor is used for power component to rotate, the fixed cylinder that is provided with in the backup pad, cylinder piston rod fixedly connected with trace, the spacing groove has been seted up in the backup pad, the spacing groove is opened and is penetrated backup pad both sides wall, the spacing groove is seted up along keeping away from the power component direction, driven subassembly runs through the spacing groove and is connected with the trace rotation, the cylinder supplies driven subassembly to remove to keeping away from or being close to the power component direction along.

Through adopting above-mentioned technical scheme, after the motor starts, the initiative subassembly rotates and drives the motion of driven subassembly, place the cable between power component and driven subassembly, start the lift of cylinder control driven subassembly, driven subassembly slides in the spacing groove, it is tight to adjust to the cable is pressed from both sides by power component and driven subassembly, the cable is along with the track motion, wear out from the track then, when track wearing and tearing can not effectively press from both sides tight cable, adjust the position of driven subassembly, make the cable pressed from both sides tightly then stable by pulling, the stability of pulling the cable has been improved.

Preferably, the power assembly comprises a first driving roller, a second driving roller and a second crawler belt, the second crawler belt is wound on the circumferential outer walls of the first driving roller and the second driving roller, the driven assembly comprises a first driven roller, a second driven roller and a first crawler belt, the first crawler belt is wound on the circumferential outer walls of the first driven roller and the second driven roller, and the first driven roller and the second driven roller penetrate through the limiting grooves and are rotatably connected with the linkage rod.

Through adopting above-mentioned technical scheme, first drive roller and second drive roller constitute the track of laying of second track, and first driven voller and second driven voller constitute the track of laying of first track, and the cable is by the passageway centre gripping and the direction that first track and second track formed, has improved traction cable's stability.

Preferably, the supporting plate is provided with a clamping device, the clamping device and the power assembly are located on the same side, the clamping device is located close to the second driven roller and the second driving roller, the clamping device comprises a first clamping piece, a second clamping piece, a bolt and a butterfly nut, and the bolt is matched with the butterfly nut and used for fixing the first clamping piece and the second clamping piece with the supporting plate.

Through adopting above-mentioned technical scheme, the cable is worn out the back from second drive roll and second driven voller, and via clamping device, adjusts butterfly nut and presss from both sides tightly the cable, prevents that the cable from continuing to slide because of self weight, thereby after the motor was closed, clamping device made the cable fixed improvement to the towed stability of cable.

Preferably, be provided with the rotor plate in the backup pad, the rotor plate runs through the backup pad and rotates with the backup pad to be connected, has seted up the regulation hole on the rotor plate, and the regulation hole is vertical to be seted up, and the same end of first clamping piece and second clamping piece passes regulation hole and bolt and butterfly nut threaded connection, and the bolt is used for first clamping piece to adjust along regulation hole length direction.

Through adopting above-mentioned technical scheme, highly being adjusted the back when first driven voller and second driven voller, the cable is worn out from second drive roll and second driven voller, and clamping device sets up on the rotor plate, and clamping device adjusts self tight angle of clamp along with the rotor plate rotates according to the angle when cable installation, and first clamping piece and second clamping piece more laminate the cable and make better fixed of cable, thereby the subsequent installation of being convenient for improves the stability when installing the cable.

Preferably, the side wall of the support plate adjacent to the clamping device is provided with a positioning hole, the depth of the positioning hole is provided with the outer wall of the rotating plate, the support plate is provided with a threaded rod, the threaded rod is in threaded connection with the positioning hole, and one end of the threaded rod, which penetrates into the positioning hole, is abutted against the outer wall of the rotating plate.

Through adopting above-mentioned technical scheme, clamping device screws up butterfly nut along with the rotor plate angle regulation back, makes the tip that the threaded rod is close to the rotor plate tightly butt with the rotor plate outer wall, prevents that the rotor plate from rotating, thereby clamping device more stable tight cable improves the stability of drawing the cable.

Preferably, a guide roller is arranged on one side of the supporting plate, the guide roller and the driven assembly are located on the same side, the guide roller is located close to the first driven roller and the second driving roller, and the guide roller is rotatably connected with the supporting plate.

Through adopting above-mentioned technical scheme, the cable is flagging because of self weight, can wear and tear around establishing the track in first drive roll outer lane, arranges the cable in on the guide roll, draws the cable via first drive roll and first driven voller again, can reduce the cable to the wearing and tearing of track, thereby guarantees that the cable is pressed from both sides tightly and improves the stability of drawing the cable.

Preferably, the first driven roller and the second driven roller are provided with grooves on the circumferential outer wall covered by the first crawler belt.

Through adopting above-mentioned technical scheme, the area of contact of track and cable can be increased in the setting of recess, then increases the frictional force of cable and track, can fix the direction of motion of cable, makes the difficult slip of cable, also enables the more stable rich of track and establishes at first driven voller and second driven voller outer wall to make the more stable quilt of cable ability pull.

Preferably, the rubber pads are fixedly arranged on the opposite side walls of the first clamping piece and the second clamping piece.

Through adopting above-mentioned technical scheme, the rubber pad can increase the frictional force with the cable outer wall, makes clamping device more efficient press from both sides tightly the cable to the improvement is to the towed stability of cable.

Preferably, the circumferential outer wall of the guide roller is provided with a positioning groove.

Through adopting above-mentioned technical scheme, the cable is arranged in on the guide roll and then passes from between first driven voller and the first drive roll, and the setting up of constant head tank makes the cable be difficult for sliding down then promoting the stability of cable traction from the guide roll.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the driven assembly is arranged in an adjustable manner, so that the cable can be clamped and guided more effectively, and the stability of cable traction is improved;

2. due to the arrangement of the clamping device, when the traction cable needs to be suspended, the cable is clamped and positioned more stably, and the stability of the traction cable is improved;

3. the arrangement of the groove increases the contact area of the track and the cable, so that the friction force between the track and the cable is improved, and the stability of the traction cable is improved.

Drawings

FIG. 1 is a schematic diagram of a front view overall structure of an embodiment of the present application;

FIG. 2 is a schematic diagram showing the overall construction of the power assembly and the driven assembly;

FIG. 3 is a rear view of an embodiment of the present application;

FIG. 4 is an exploded view showing a pilot hole;

fig. 5 is an exploded view showing the adjustment hole.

Description of reference numerals: 1. a supporting seat; 2. a support plate; 21. a threaded rod; 22. a rotating plate; 221. an adjustment hole; 23. a limiting groove; 24. positioning holes; 3. a clamping device; 31. a first clip piece; 311. a first arc plate; 312. a first fixing sheet; 32. a second clip; 321. a second arc plate; 322. a second fixing sheet; 33. a bolt; 34. a butterfly nut; 35. a rubber pad; 4. a power assembly; 41. a second drive roll; 42. a second driven roller; 43. a second crawler belt; 5. a driven assembly; 51. a first drive roll; 511. a groove; 52. a first driven roller; 53. a linkage rod; 54. a first track; 6. a motor; 7. a guide roller; 71. positioning a groove; 8. and a cylinder.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses cable construction draw gear for electric power engineering.

Referring to fig. 1 and 2, a cable construction traction device for power engineering comprises a support seat 1 and a motor 6, the number of the motor 6 is two, a cylinder 8 is fixedly arranged on the support seat 1, a support plate 2 is fixedly arranged on the support seat 1, the support plate 2 is vertically arranged, the cylinder 8 is arranged on one side of the support plate 2, a limit groove 23 is arranged on the support plate 2, the limit groove 23 is vertically arranged, a power component 4 and a driven component 5 are arranged on one side of the support plate 2, the power component 4 and the driven component 5 are arranged in parallel, the driven component 5 passes through the limit groove 23 and slides along the length direction of the limit groove 23, the power component 4 and the cylinder 8 are arranged on two sides of the support plate, the cylinder 8 is fixedly connected with the driven component 5, the motor 6 is used for rotating the power component 4, when a cable is pulled, the motor 6 is started, the motor 6, having the cable clamped between the power assembly 4 and the driven assembly 5 in turn improves the stability of the cable pull.

Referring to fig. 2 and 3, the power assembly 4 includes a first driving roller 41, a second driving roller 42 and a second track 43, axes of the first driving roller 41 and the second driving roller 42 are located on the same horizontal plane and are arranged in parallel, the second track 43 is wound around circumferential outer walls of the first driving roller 41 and the second driving roller 42, the motor 6 is fixedly connected with the support base 1, the motor 6 is located on the same side as the cylinder 8, a rotation shaft of an adjacent motor 6 is fixedly connected with the first driving roller 41 and the second driving roller 42, respectively, the driven assembly 5 includes a first driven roller 51, a second driven roller 52 and a first track 54, axes of the first driven roller 51 and the second driven roller 52 are located on the same horizontal plane and are arranged in parallel, the first track 54 is wound around circumferential outer walls of the first driven roller 51 and the second driven roller 52, the first driven roller 51 and the second driven roller 52 are connected with a linkage 53 through the limiting groove 23, the linkage 53 is arranged horizontally, trace 53 and first driven voller 51 and second driven voller 52 rotate and be connected, the vertical setting of cylinder 8, 8 bodies of cylinder and supporting seat 1 fixed connection, 8's piston rod and trace 53 fixed connection of cylinder, cylinder 8 is located between the adjacent motor 6, 6 jacking trace 53 of cylinder, first driven voller 51 and second driven voller 52 upward movement thereupon, thereby enlarge the passageway that power component 4 and driven subassembly 5 are used for the centre gripping cable, 8 piston rod contractions of cylinder, the process is opposite, play the size that adjusts power component 4 and driven subassembly 5 and be used for centre gripping cable channel, thereby the adaptation cable, reach the fastening nature when keeping cable traction, promote the effect of cable traction stability.

Referring to fig. 4 and 5, a rotating plate 22 is arranged on a supporting plate 2, the rotating plate 22 is cylindrical, the rotating plate 22 penetrates through the supporting plate 2 and the supporting plate 2 of the rotating plate 22 is rotatably connected, the rotating plate 22 is arranged close to a first driven roller 42 and a second driving roller 42, a clamping device 3 is arranged on the rotating plate 22, the clamping device 3 comprises a first clamping piece 31, a second clamping piece 32, a bolt 33 and a butterfly nut 34, the first clamping piece 31 is composed of a first arc plate 311 and a first fixing piece 312, the second clamping piece 32 is composed of a second arc plate 321 and a second fixing piece 322, the first arc plate 311 and the second arc plate 321 are both arc-shaped, an adjusting hole 221 is vertically arranged on the rotating plate 22, the central line of the length direction of the adjusting hole 221 is collinear with the diameter of the rotating plate 22, the same end of the first fixing piece 312 and the same end of the second fixing piece 322 penetrates through the adjusting hole 221 and is in threaded connection with the bolt 33, one ends of the first arc plate 311 and the second arc plate 321, which are close to the adjusting hole 221, are abutted against the rotating plate 22, the rubber pad 35 is fixedly arranged on the first arc plate 311 and the second arc plate 321, the rubber pad 35 is positioned on the side wall of the first arc plate 311 and the side wall of the second arc plate 321, which are opposite to the concave surfaces, the cable is arranged between the first arc plate 311 and the second arc plate 321, the butterfly nut 34 is rotated to enable the first arc plate 311 and the second arc plate 321 to clamp the cable tightly, the rubber pad 35 increases the friction force with the surface of the cable to enable the cable to be fixed for subsequent operation and prevent the cable from retracting, the side wall of the support plate 2, which is close to the rotating plate 22, is provided with a positioning hole 24, the depth of the positioning hole 24 is opened to the outer wall of the rotating plate 22, the side wall of the support plate 2 is provided with a threaded rod 21, the threaded rod 21 is in, thereby fixing the rotating plate 22, and the clamping device 3 can be adjusted according to the angle of the cable during construction, so that the cable is more stable.

Referring to fig. 1 and 3, the circumferential outer walls of the first driven roller 51 and the second driven roller 52 are respectively provided with a groove 511, the grooves 511 are arranged along the axial direction centers of the first driven roller 51 and the second driven roller 52 in an inward recessed manner, the arrangement of the grooves 511 increases the friction force between the caterpillar band 6 and the cable so as to better clamp and guide the cable, the support plate 2 is provided with a guide roller 7, the guide roller 7 is positioned close to the first driven roller 51 and the first driving roller 41, the guide roller 7 is rotatably connected with the support plate 2, the central axis of the guide roller 7 is perpendicular to the side surface of the support plate 2, the circumferential outer wall of the guide roller 7 is provided with a positioning groove 71, the positioning groove 71 is arranged along the axial direction center of the guide roller 7 in an inward recessed manner, when, the cable is placed on the guide roller 7, and then the cable passes through between the first driven roller 51 and the second driving roller 52, and the positioning groove 71 makes the cable not easy to slide off the guide roller 7, thereby improving the stability of the cable when being pulled.

The implementation principle of the cable construction traction device for the power engineering is as follows: when the cable is laid, the cable is placed on the guide roller 7, then the cable passes through the power assembly 4 and the driven assembly 5, the distance between the driven assembly 5 and the power assembly 4 is adjusted by the air cylinder 8, so that the cable is stably positioned between the first crawler belt 54 and the second crawler belt 43, the cable is clamped and guided, then the cable passes through the clamping device 3 and is laid by workers, the height of a cable channel formed by the power assembly 4 and the driven assembly 5 is reduced by adjusting the distance between the driven assembly 5 and the power assembly 4, and therefore the cable is clamped, and the stability of the cable in traction is improved.

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 cable construction draw gear for electric power engineering, includes supporting seat (1) and motor (6), its characterized in that: be provided with backup pad (2) on supporting seat (1), be provided with power component (4) and driven subassembly (5) on the same lateral wall of backup pad (2), power component (4) and driven subassembly (5) parallel arrangement, motor (6) are used for power component (4) to rotate, fixed being provided with cylinder (8) on backup pad (2), cylinder (8) piston rod fixedly connected with trace (53), spacing groove (23) have been seted up on backup pad (2), spacing groove (23) are opened and are passed through backup pad (2) both sides wall, spacing groove (23) are seted up along keeping away from power component (4) direction, driven subassembly (5) are run through spacing groove (23) and are rotated with trace (53) and are connected, cylinder (8) supply driven subassembly (5) to move to keeping away from or being close to power component (4) direction along spacing groove (23).

2. The cable construction pulling device for power engineering according to claim 1, wherein: the power assembly (4) comprises a first driving roller (41), a second driving roller (42) and a second crawler belt (43), the second crawler belt (43) is wound on the circumferential outer wall of the first driving roller (41) and the second driving roller (42), the driven assembly (5) comprises a first driven roller (51), a second driven roller (52) and a first crawler belt (54), the first crawler belt (54) is wound on the circumferential outer wall of the first driven roller (51) and the second driven roller (52), and the first driven roller (51) and the second driven roller (52) penetrate through the limiting groove (23) and are rotatably connected with the linkage rod (53).

3. The cable construction pulling device for power engineering according to claim 1, wherein: be provided with clamping device (3) on backup pad (2), clamping device (3) lie in same one side with power component (4), and clamping device (3) lie in and are close to second driven roller (52) and second drive roll (42) department, and clamping device (3) include first clamping piece (31), second clamping piece (32), bolt (33) and butterfly nut (34), and bolt (33) cooperation butterfly nut (34) are used for the fixed of first clamping piece (31) and second clamping piece (32) with backup pad (2).

4. The cable construction pulling device for power engineering according to claim 3, wherein: be provided with rotor plate (22) on backup pad (2), rotor plate (22) run through backup pad (2) and rotate with backup pad (2) and be connected, have seted up regulation hole (221) on rotor plate (22), and regulation hole (221) are vertical to be seted up, and regulation hole (221) and bolt (33) and butterfly nut (34) threaded connection are passed with one end in first clamping piece (31) and second clamping piece (32), and bolt (33) are used for first clamping piece (31) to adjust along regulation hole (221) length direction.

5. The cable construction pulling device for power engineering according to claim 3, wherein: the side wall of the supporting plate (2) adjacent to the clamping device (3) is provided with a positioning hole (24), the depth of the positioning hole (24) is arranged on the outer wall of the rotating plate (22), the supporting plate (2) is provided with a threaded rod (21), the threaded rod (21) is in threaded connection with the positioning hole (24), and one end, extending into the positioning hole (24), of the threaded rod (21) is abutted to the outer wall of the rotating plate (22).

6. The cable construction pulling device for power engineering according to claim 1, wherein: one side of the supporting plate (2) is provided with a guide roller (7), the guide roller (7) and the driven component (5) are located on the same side, the guide roller (7) is located close to the first driven roller (51) and the second driving roller (42), and the guide roller (7) is rotatably connected with the supporting plate (2).

7. The cable construction pulling device for power engineering according to claim 2, wherein: and grooves (511) are formed in the circumferential outer walls of the first driven roller (51) and the second driven roller (52) which are covered by the first crawler belt (54).

8. The cable construction pulling device for power engineering according to claim 3, wherein: rubber pads (35) are fixedly arranged on the opposite side walls of the first clamping piece (31) and the second clamping piece (32).

9. The cable construction pulling device for power engineering according to claim 6, wherein: and a positioning groove (71) is formed in the circumferential outer wall of the guide roller (7).