CN218174230U

CN218174230U - Adjustable guide pulley block for cable laying

Info

Publication number: CN218174230U
Application number: CN202222386532.6U
Authority: CN
Inventors: 司任成; 张怀冰; 汤清泉
Original assignee: Anhui Guotong Electric Power Construction Co ltd
Current assignee: Anhui Guotong Electric Power Construction Co ltd
Priority date: 2022-09-08
Filing date: 2022-09-08
Publication date: 2022-12-30
Anticipated expiration: 2032-09-08

Abstract

The utility model discloses an adjustable guide pulley group of cable laying, the utility model relates to a cable laying is equipped with technical field. This adjustable guide pulley block of cable laying, including unable adjustment base, unable adjustment base's surface mounting has adjusting device, and unable adjustment base's upper surface center department has seted up the adjustment tank, and the internally mounted of adjustment tank leans on the device, and adjusting device connects the pivot inside unable adjustment base including rotating. The utility model discloses an installation adjusting device can be according to the angle that the cable pulls, and nimble angle to first pulley is adjusted, makes the cable surface can connect on the surface of first pulley, has strengthened the flexibility, supports through the installation and leans on the device, no matter what direction the cable is toward pull, rotates the bolt through rotating the second, can slide the sliding block, makes the surface of second pulley support and lean on at the cable surface, can be convenient for pull the cable, has strengthened adaptability.

Description

Adjustable guide pulley block for cable laying

Technical Field

The utility model relates to a cable laying is equipped with technical field, specifically is cable laying adjustable guide pulley group.

Background

When to cable laying, generally can be provided with the assembly pulley in the turn, can prevent that the cable from taking place to contact with the object when pulling because frictional force causes the damage to the cable, but present for cable laying assembly pulley installation angle is fixed, can not adjust the pulley direction according to the cable direction of pulling is nimble, adaptability is relatively poor.

For example, the pulley blocks in patent nos. CN214673954U, specifically named "a small space cable laying pulley block" and CN108792811A, specifically named "a cable wellhead paying-off pulley block" can not flexibly adjust the pulley guide according to the cable traction direction, and the adaptability is poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an adjustable direction assembly pulley of cable laying has solved that the assembly pulley for cable laying can not adjust the relatively poor problem of adaptability according to the nimble pulley direction that leads of cable direction.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the adjustable guide pulley block for cable laying comprises a fixed base, wherein an adjusting device is mounted on the surface of the fixed base, an adjusting groove is formed in the center of the upper surface of the fixed base, and a propping device is mounted inside the adjusting groove;

the adjusting device comprises a rotating shaft which is rotatably connected inside a fixed base, a limiting disc is fixedly sleeved on the outer surface of the rotating shaft, a limiting gear is fixedly sleeved on the surface of the rotating shaft, a pulley fixing frame is fixedly connected to the top of the rotating shaft, a first pulley is rotatably connected inside the pulley fixing frame, an active toothed plate is meshed and connected to the outer surface of the rotating shaft, and a first rotating bolt is in threaded connection with the center inside the active toothed plate;

the support is including the sliding block of sliding connection in the adjustment tank inside, the equal rigid coupling of both sides face of sliding block has the spacing groove, the both sides wall of adjustment tank all seted up with stopper thickness assorted spacing groove, the top of sliding block is rotated and is connected with the second pulley, the inside center department screw thread of sliding block rotates and is connected with the second and rotates the bolt, the second rotates the fixed surface of bolt and installs locating bearing, locating bearing's fixed surface installs the inside at unable adjustment base.

Preferably, the number of the adjusting devices is two, the adjusting devices are respectively arranged at two sides of the adjusting groove, the limiting ring is fixedly arranged on the outer surface of the first rotating bolt, and the outer surface of the limiting ring is rotatably connected inside the fixing base.

Preferably, the surface of the driving toothed plate is arc-shaped, limiting rods are fixedly connected to the inner portion of the fixing base at equal intervals, limiting holes are formed in the surface of the driving toothed plate in a penetrating mode, and the outer surface of each limiting rod is connected to the inner portion of each limiting hole in a sealing and sliding mode.

Preferably, one end of the first rotating bolt extends to the outer surface of the fixed base, the number of the limiting discs is two, and the outer surface of the limiting discs is rotatably connected to the inner part of the fixed base.

Preferably, the number of the limiting blocks and the limiting grooves is two, and the limiting blocks and the limiting grooves are square.

Preferably, one end of the second rotating bolt extends to the outer surface of the fixed base, and a threaded hole matched with the second rotating bolt in size is formed in the sliding block in a penetrating mode.

Advantageous effects

The utility model provides an adjustable guide pulley group of cable laying. Compared with the prior art, the method has the following beneficial effects:

1. according to the cable laying adjustable guide pulley block, the angle of the first pulley can be flexibly adjusted according to the traction angle of a cable by installing an adjusting device, so that the surface of the cable can be connected to the surface of the first pulley, and the flexibility is enhanced;

2. this adjustable guide pulley of cable laying leans on the device through the installation, no matter what direction the cable is past to pull, rotates the bolt through rotating the second, can slide the sliding block, makes the surface of second pulley support and leans on the cable surface, can be convenient for pull the cable, has strengthened adaptability.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the adjusting device of the present invention;

fig. 3 is a schematic structural view of the middle leaning device of the present invention.

In the figure: 1. a fixed base; 2. an adjustment device; 3. an adjustment groove; 4. an abutting device; 21. a rotating shaft; 22. a limiting disc; 23. a limit gear; 24. a pulley fixing frame; 25. a first pulley; 26. a driving toothed plate; 27. a first rotating bolt; 41. a slider; 42. a limiting block; 43. a limiting groove; 44. a second pulley; 45. a second turning bolt; 46. and positioning the bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: adjustable direction assembly pulley of cable laying, including unable adjustment base 1, unable adjustment base 1's surface mounting has adjusting device 2, unable adjustment base 1's upper surface center department has seted up adjustment tank 3, adjusting device 2's quantity is two, and two adjusting device 2 install the both sides at adjustment tank 3 respectively, adjusting device 2 includes the pivot 21 of swivelling joint in unable adjustment base 1 inside, the external surface fixing of pivot 21 has cup jointed spacing dish 22, the quantity of spacing dish 22 is two, and the surface rotation of two spacing dishes 22 is connected in unable adjustment base 1's inside, the fixed surface of pivot 21 has cup jointed spacing gear 23, the top fixedly connected with pulley mount 24 of pivot 21, the inside rotation of pulley mount 24 is connected with first pulley 25, the surface engagement of pivot 21 is connected with initiative pinion rack 26, the surface of initiative pinion 26 is the arc, unable adjustment base 1's inside equidistance rigid coupling has the gag lever, the surface of initiative pinion 26 runs through and has seted up the spacing hole, the surface sealing sliding connection of gag lever post is in the inside of spacing hole, the inside center department threaded connection of initiative pinion 26 has first rotation bolt 27, the one end of first rotation bolt 27 extends to the outer surface connection of unable adjustment base 1 of base 1 and the nimble angle of the regulation device according to the first pulley 25 of the surface mounting of the first pulley 25.

The internally mounted of adjustment tank 3 leans on device 4, lean on device 4 to include sliding connection at the inside sliding block 41 of adjustment tank 3, the equal rigid coupling of both sides face of sliding block 41 has spacing groove 43, the quantity of stopper 42 and spacing groove 43 is two, and stopper 42 and spacing groove 43 are square, the both sides wall of adjustment tank 3 all seted up with stopper 42 thickness assorted spacing groove 43, sliding block 41's top is rotated and is connected with second pulley 44, sliding block 41's inside central point department screw thread is rotated and is connected with second rotation bolt 45, sliding block 41's inside runs through set up with second rotation bolt 45 size assorted screw hole, second rotation bolt 45's one end extends to unable adjustment base 1's surface, second rotation bolt 45's fixed surface installs location bearing 46, location bearing 46's fixed surface installs in unable adjustment base 1's inside, support and lean on device 4 through the installation, no matter the cable is toward what direction is pull, through rotating second rotation bolt 45, can slide sliding block 41, make the surface of second pulley 44 support and lean on the cable surface, can be convenient for pulling the cable, adaptability has been strengthened.

During the use, fix unable adjustment base 1 in the regulation position, through rotating first rotating bolt 27, make drive pinion rack 26 slide and leave the surface of stop gear 23, can freely rotate pulley mount 24 this moment, when the surface of cable is connected at the surface of first pulley 25, through the first rotating bolt 27 of reverse rotation, make the surface meshing of drive pinion rack 26 connect at the surface of stop gear 23, carry out the spacing to the angle of first pulley 25, can be according to the angle that the cable pulls through installation adjusting device 2, the angle of first pulley 25 is adjusted in a flexible way, make the cable surface connect at the surface of first pulley 25, the flexibility has been strengthened, then through rotating second rotating bolt 45, make second rotating bolt 45 rotate in the inside of sliding block 41, let sliding block 41 slide, sliding block 41 drives second pulley 44 and slides simultaneously, when the surface of second pulley 44 supports against the cable surface, stop rotating second rotating bolt 45, can pull the cable this moment, the adaptability has been strengthened.

And those not described in detail in this specification are well within the skill of those in the art.

Claims

1. Adjustable guide pulley group of cable laying, including unable adjustment base (1), its characterized in that: the surface of the fixed base (1) is provided with an adjusting device (2), the center of the upper surface of the fixed base (1) is provided with an adjusting groove (3), and a propping device (4) is arranged in the adjusting groove (3);

the adjusting device (2) comprises a rotating shaft (21) rotatably connected to the inside of the fixed base (1), a limiting disc (22) is fixedly sleeved on the outer surface of the rotating shaft (21), a limiting gear (23) is fixedly sleeved on the surface of the rotating shaft (21), a pulley fixing frame (24) is fixedly connected to the top of the rotating shaft (21), a first pulley (25) is rotatably connected to the inside of the pulley fixing frame (24), an active toothed plate (26) is connected to the outer surface of the rotating shaft (21) in a meshed manner, and a first rotating bolt (27) is in threaded connection with the inner center of the active toothed plate (26);

support including sliding connection at inside sliding block (41) of adjustment tank (3) by device (4), the equal rigid coupling of both sides face of sliding block (41) has spacing groove (43), the both sides wall of adjustment tank (3) all seted up with stopper (42) thickness assorted spacing groove (43), the top of sliding block (41) is rotated and is connected with second pulley (44), the inside center department screw thread of sliding block (41) is rotated and is connected with second rotation bolt (45), the outer fixed surface of second rotation bolt (45) installs locating bearing (46), the outer fixed surface of locating bearing (46) installs the inside at unable adjustment base (1).

2. Adjustable guide pulley assembly for cable laying according to claim 1, characterized in that: the quantity of adjusting device (2) is two, and two adjusting device (2) install the both sides in adjustment tank (3) respectively, the fixed surface of first rotation bolt (27) installs the spacing ring, and the surface rotation of spacing ring connects in the inside of unable adjustment base (1).

3. Adjustable guide pulley assembly for cable laying according to claim 1, characterized in that: the surface of initiative pinion rack (26) is the arc, the inside equidistance rigid coupling of unable adjustment base (1) has the gag lever post, the surface of initiative pinion rack (26) runs through and has seted up spacing hole, and the surface sealing sliding connection of gag lever post is in the inside in spacing hole.

4. Adjustable guide pulley assembly for cable laying according to claim 1, characterized in that: one end of the first rotating bolt (27) extends to the outer surface of the fixed base (1), the number of the limiting discs (22) is two, and the outer surface of each limiting disc (22) is rotatably connected to the inner portion of the fixed base (1).

5. Adjustable guide pulley assembly for cable laying according to claim 1, characterized in that: the number of the limiting blocks (42) and the number of the limiting grooves (43) are two, and the limiting blocks (42) and the limiting grooves (43) are square.

6. Adjustable guide pulley assembly for cable laying according to claim 1, characterized in that: one end of the second rotating bolt (45) extends to the outer surface of the fixed base (1), and a threaded hole matched with the second rotating bolt (45) in size is formed in the sliding block (41) in a penetrating mode.