CN217780412U

CN217780412U - Cable traction device with limit structure

Info

Publication number: CN217780412U
Application number: CN202222030449.5U
Authority: CN
Inventors: 李竹能; 严从兵; 陈刚; 陈起
Original assignee: Hubei Zhongkeneng Energy Technology Co ltd
Current assignee: Hubei Zhongkeneng Energy Technology Co ltd
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2022-11-11
Anticipated expiration: 2032-08-03

Abstract

The utility model discloses a cable draw gear with limit structure belongs to the electric power tech field, and it includes fly leaf and two band pulleys, the last fixed surface of fly leaf is connected with the backup pad, the right flank joint of backup pad has first bearing. This cable draw gear with limit structure, through setting up first limiting plate, the second limiting plate, the threaded rod, the thread piece, the spout, spring and carousel, rotate the carousel, the pivoted carousel passes through the threaded rod and can drives the axial direction motion of first limiting plate along the threaded rod, make the distance between first limiting plate and the second limiting plate adjustable, make the limit structure that first limiting plate and second limiting plate mutually support and constitute can pull the cable of different specifications, the device's suitability has been improved, the control carousel reversal, first limiting plate shifts out from the right-hand member of dwang, the staff can shift out the cable of winding at the dwang surface, and is easy to operate.

Description

Cable traction device with limit structure

Technical Field

The utility model belongs to the technical field of electric power, specifically be a cable draw gear with limit structure.

Background

When the cable is laid, the staff need install the take-up reel that has the cable with the winding and just can pull out and flare-out the cable on the take-up reel on draw gear, but because the specification of cable is different, the staff need pull the structure according to the specification use tool of cable on this draw gear and dismantle the change, troublesome poeration for the staff can not be convenient use to the device, consequently need a cable draw gear who facilitates the use and have limit structure to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above defect of prior art, the utility model provides a cable draw gear with limit structure has solved because the specification of cable is different, and the staff need dismantle the change according to the cable draw structure of the specification use tool of cable on to this draw gear, troublesome poeration for the staff can not be convenient carry out the problem of using to the device.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cable draw gear with limit structure, includes fly leaf and two band pulleys, the last fixed surface of fly leaf is connected with the backup pad, the right flank joint of backup pad has first bearing, be provided with the dwang in the first bearing, be provided with the runner assembly in the dwang, the surface of runner assembly is provided with the screw thread piece, the surface joint of screw thread piece has first limiting plate, the left end of runner assembly is provided with the carousel.

Screw thread piece sliding connection sets up respectively in two spouts at the front and the back of dwang in two spouts, the left surface fixedly connected with spring of spout inner wall, the right-hand member of spring and the left surface overlap joint of screw thread piece, the surface joint of dwang has the second limiting plate.

Dwang joint is in the top band pulley, and two band pulleys pass through belt transmission and connect, are located the left surface fixedly connected with driving motor of below band pulley, driving motor's left surface fixedly connected with set casing, the right flank of set casing and the left surface fixed connection of backup pad.

As a further aspect of the present invention: an electric push rod is connected in the movable plate in a clamping mode, and the bottom end of the electric push rod is fixedly connected with the upper surface of the bottom plate.

As a further aspect of the present invention: the four corners of bottom plate upper surface all is seted up flutedly, the equal fixedly connected with gyro wheel in four corners of fly leaf lower surface, the position of gyro wheel is corresponding with the position of recess.

As a further aspect of the present invention: four corners of the upper surface of the movable plate are provided with guide mechanisms, and the guide mechanisms are arranged on the upper surface of the bottom plate.

As a further aspect of the present invention: the guide mechanism comprises a guide sleeve, the guide sleeve is clamped on the upper surface of the movable plate, a guide rod is connected in the guide sleeve in a sliding mode, and the bottom end of the guide rod is fixedly connected with the upper surface of the bottom plate.

As a further aspect of the present invention: the runner assembly includes the second bearing, the second bearing joint is in the dwang, be provided with the threaded rod in the second bearing, the left end of threaded rod and the right flank fixed connection of carousel, threaded rod threaded connection is in the threaded block.

As a further aspect of the present invention: the guide rod is T-shaped, and the upper surface of the bottom plate is fixedly connected with a push plate.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this cable draw gear with limit structure, through setting up first limiting plate, the second limiting plate, the threaded rod, the thread piece, the spout, spring and carousel, rotate the carousel, the pivoted carousel passes through the threaded rod and can drives the axial direction motion of first limiting plate along the threaded rod, make the distance between first limiting plate and the second limiting plate adjustable, make the limit structure that first limiting plate and second limiting plate mutually support and constitute can pull the cable of different specifications, the device's suitability has been improved, the control carousel reversal, first limiting plate shifts out from the right-hand member of dwang, the staff can shift out the cable of winding at the dwang surface, and is easy to operate.

2. This cable draw gear with limit structure, through setting up electric putter, the fly leaf, the uide bushing, the guide bar, recess and gyro wheel, control electric putter extension, the electric putter accessible fly leaf of extension drives the gyro wheel and shifts out from the recess in, make the lower surface and the ground contact of bottom plate, frictional force between the device and the ground has been increased, make the device be difficult for when using subaerial removal, the fly leaf of upward movement can drive the dwang and move in vertical direction simultaneously, make the staff can adjust the use according to self height is convenient to the device.

3. This cable draw gear with limit structure through setting up uide bushing and guide bar, because of sliding connection has the guide bar in the uide bushing, the guide bar can carry out spacingly to the uide bushing for the uide bushing can not take place to rock when the motion, and the joint has the fly leaf of uide bushing can be along the steady motion that carries on of the axial direction of uide bushing.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a left-side perspective structural diagram of the movable plate of the present invention;

fig. 3 is a schematic sectional structure view of the rotating rod of the present invention;

fig. 4 is an enlarged schematic structural view at a position a of the present invention;

in the figure: the device comprises a movable plate 1, a support plate 2, a first bearing 3, a rotating rod 4, a rotating assembly 5, a second bearing 51, a threaded rod 52, a threaded block 6, a first limiting plate 7, a sliding groove 8, a spring 9, a rotating disc 10, a second limiting plate 11, a belt wheel 12, a belt 13, a driving motor 14, a fixed shell 15, a guide mechanism 16, a guide sleeve 161, a guide rod 162, an electric push rod 17, a bottom plate 18, a groove 19, a roller 20 and a push plate 21.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a cable draw gear with limit structure, including fly leaf 1 and two band pulleys 12, the last fixed surface of fly leaf 1 is connected with backup pad 2, the right flank joint of backup pad 2 has primary shaft holds 3, be provided with dwang 4 in the primary shaft holds 3, through setting up primary shaft holds 3, set up in primary shaft holds 3 because of dwang 4, primary shaft holds 3 can carry out spacing fixed to dwang 4, be provided with runner assembly 5 in the dwang 4, the surface of runner assembly 5 is provided with screw thread piece 6, the surface joint of screw thread piece 6 has first limiting plate 7, the left end of runner assembly 5 is provided with carousel 10, through setting up carousel 10, be connected with threaded rod 52 because of carousel 10, staff's accessible carousel 10 is convenient rotates threaded rod 52.

Screw block 6 sliding connection is in two spouts 8, through setting up spout 8 and screw block 6, because of screw block 6 sliding connection is in spout 8, spout 8 can carry on spacingly to screw block 6, make screw block 6 can not take place to rotate under the effect of rotating threaded rod 52, make screw block 6 can be along the steady motion of the axial direction of threaded rod 52 under the effect of threaded rod 52, two spouts 8 are seted up respectively at dwang 4's front and back, the left surface fixedly connected with spring 9 of spout 8 inner wall, through setting up spring 9, when first limiting plate 7 moves left, 6 compression spring 9 of first limiting plate 7 accessible screw block, the spring 9 of shrink can lock screw block 6 and threaded rod 52, the right-hand member of spring 9 and the left surface overlap joint of screw block 6, the surface joint of dwang 4 has second limiting plate 11.

Dwang 4 joint is in upper band pulley 12, and two band pulleys 12 pass through belt 13 transmission and connect, and the left surface fixedly connected with driving motor 14 that is located lower band pulley 12 through setting up belt 13, and lower pivoted band pulley 12 accessible belt 13 drives the band pulley 12 of top and rotates, driving motor 14's left surface fixedly connected with set casing 15, the right flank of set casing 15 and the left surface fixed connection of backup pad 2.

Specifically, as shown in fig. 2 and fig. 3, an electric push rod 17 is clamped in a movable plate 1, the bottom end of the electric push rod 17 is fixedly connected with the upper surface of a bottom plate 18, grooves 19 are formed in four corners of the upper surface of the bottom plate 18, rollers 20 are fixedly connected to four corners of the lower surface of the movable plate 1, the positions of the rollers 20 correspond to those of the grooves 19, guide mechanisms 16 are arranged at four corners of the upper surface of the movable plate 1, the guide mechanisms 16 are arranged on the upper surface of the bottom plate 18, each guide mechanism 16 comprises a guide sleeve 161, the guide sleeves 161 are clamped on the upper surface of the movable plate 1, guide rods 162 are slidably connected in the guide sleeves 161, the bottom ends of the guide rods 162 are fixedly connected with the upper surface of the bottom plate 18, a rotating assembly 5 comprises second bearings 51, a threaded rod 52 is arranged in the second bearings 51, the left end of the second bearings 52 is fixedly connected with the right side surface of the turntable 10 by arranging the second bearings 51, the second bearings 51 are clamped in the rotating rod 4, the threaded block 6, the guide rods 51 are in a manner that the threaded rod 52 is clamped in the rotating rod block 6, the guide rods 162, the push plate 18 is arranged in a T-shaped manner that the push plate 21 can be conveniently contacted with the ground, and a person can conveniently push plate 18 can move the push plate 21.

The utility model discloses a theory of operation does:

s1, when the device needs to be used, the electric push rod 17 is controlled to extend, the extended electric push rod 17 can drive the movable plate 1 to move upwards, and the movable plate 1 moving upwards drives the roller 20 to move out of the groove 19, so that the lower surface of the bottom plate 18 is in contact with the ground;

s2, when the movable plate 1 moving upwards drives the rotating rod 4 to move to a proper position, a worker rotates the rotary table 10, the rotary table 10 drives the threaded rod 52 to rotate in the first bearing 3, the rotary threaded rod 52 can drive the threaded blocks 6 to move in the two sliding grooves 8, and the moving threaded block 6 can drive the first limiting plate 7 to move along the axial direction of the threaded rod 52;

and S3, finally, the threaded block 6 moving leftwards pushes the spring 9 to contract, when the cable needs to be pulled, the driving motor 14 is controlled to work, the driving motor 14 can drive the rotating rod 4 to rotate through the two belt wheels 12 and the belt 13, and the rotating rod 4 can pull the cable.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a cable draw gear with limit structure, includes fly leaf (1) and two band pulleys (12), its characterized in that: the upper surface of the movable plate (1) is fixedly connected with a supporting plate (2), a first bearing (3) is clamped on the right side surface of the supporting plate (2), a rotating rod (4) is arranged in the first bearing (3), a rotating assembly (5) is arranged in the rotating rod (4), a threaded block (6) is arranged on the outer surface of the rotating assembly (5), a first limiting plate (7) is clamped on the outer surface of the threaded block (6), and a rotary disc (10) is arranged at the left end of the rotating assembly (5);

the thread block (6) is connected in the two sliding grooves (8) in a sliding manner, the two sliding grooves (8) are respectively formed in the front side and the back side of the rotating rod (4), the left side surface of the inner wall of each sliding groove (8) is fixedly connected with a spring (9), the right end of each spring (9) is in lap joint with the left side surface of the thread block (6), and a second limiting plate (11) is clamped on the outer surface of the rotating rod (4);

dwang (4) joint is in top band pulley (12), and two band pulleys (12) pass through belt (13) transmission and are connected, are located left surface fixedly connected with driving motor (14) of below band pulley (12), the left surface fixedly connected with set casing (15) of driving motor (14), the right flank of set casing (15) and the left surface fixed connection of backup pad (2).

2. The cable traction device with the limiting structure as claimed in claim 1, wherein: the movable plate (1) is internally connected with an electric push rod (17) in a clamping manner, and the bottom end of the electric push rod (17) is fixedly connected with the upper surface of the bottom plate (18).

3. The cable traction device with the limiting structure as claimed in claim 2, wherein: grooves (19) are formed in four corners of the upper surface of the bottom plate (18), idler wheels (20) are fixedly connected to four corners of the lower surface of the movable plate (1), and the positions of the idler wheels (20) correspond to the positions of the grooves (19).

4. The cable traction device with the limiting structure as claimed in claim 3, wherein: four corners of the upper surface of the movable plate (1) are provided with guide mechanisms (16), and the guide mechanisms (16) are arranged on the upper surface of the bottom plate (18).

5. The cable traction device with the limiting structure as claimed in claim 4, wherein: guiding mechanism (16) include uide bushing (161), uide bushing (161) joint is at the upper surface of fly leaf (1), sliding connection has guide bar (162) in uide bushing (161), the bottom of guide bar (162) is connected with the upper surface fixed of bottom plate (18).

6. The cable traction device with the limiting structure as claimed in claim 1, wherein: rotating assembly (5) includes second bearing (51), second bearing (51) joint is in dwang (4), be provided with threaded rod (52) in second bearing (51), the right flank fixed connection of the left end of threaded rod (52) and carousel (10), threaded rod (52) threaded connection is in screw block (6).

7. The cable traction device with the limiting structure as claimed in claim 5, wherein: the guide rod (162) is T-shaped, and the upper surface of the bottom plate (18) is fixedly connected with a push plate (21).