CN219287031U - Paying-off pulley for electric power object - Google Patents

Abstract

The utility model relates to the technical field of electric power, and discloses an electric power commodity paying-off pulley, which comprises: the bottom plate, the equal fixedly connected with side support plate of upper surface both sides of bottom plate, be provided with installation mechanism in the side support plate, installation mechanism includes fixed circle piece, connecting rod, external circle piece, connection circle piece and square piece, be provided with pulley and spacing lug between the side support plate, the lower surface of spacing lug and the last fixed surface of bottom plate are connected, the surface of pulley and the laminating of the upper surface of spacing lug. This kind of electric power thing is funded and is used unwrapping wire coaster can be quick effectual install the pulley, and the mounting means is convenient for the workman to operate, and the spacing lug surface that sets up on the bottom plate simultaneously is laminated with the surface of pulley, can play the auxiliary role when the installation, prevents that the circumstances of off tracking from appearing in the pulley when the installation, and when carrying out unwrapping wire operation to the cable, can play auxiliary stay's effect to the life of extension pulley.

Description

Paying-off pulley for electric power object

Technical Field

The utility model relates to the technical field of electric power, in particular to a paying-off pulley for electric power goods.

Background

The paying-off pulley is a necessary tool for tension paying-off construction of a high-voltage overhead transmission line, the paying-off pulley in the paying-off pulley plays a key role, and is mainly used for playing a role in protection when laying a cable wire, so that time and labor are saved, and the purpose of the ground cable pulley is as follows: the cable is used for the cable extension change direction to protect the cable from friction.

According to the paying-off tackle for electric power supplies provided by the patent number CN215580029U, the rotating shaft is rotationally connected with the pulley through the rotating screw rod, so that the pulley is convenient to install and disassemble, whether the two rotating shafts completely move in place can be known through the indicator lamp, whether the two rotating shafts move or not can be observed in use, and whether debugging is needed or not.

This kind of structure is although can install the pulley, but in the installation, can't guarantee that the pulley is in intermediate position, thereby when laying the cable, because the position of pulley is incorrect, make the surface of cable and device take place the friction, cause the crust on its surface to drop, make the cable damage, can't use, the device only can carry out aerial laying through the form of couple simultaneously, in the actual laying process, need not carry out aerial laying, the device then needs to assist with the help of other apparatuses and uses, if there is not the auxiliary apparatus of looks adaptation in the laying environment, then can't carry out effectual laying work, delay the time limit for a project.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a paying-off pulley for electric power materials, which has the advantages of being capable of effectively installing pulleys, avoiding the situation that the pulleys are installed to deviate and being capable of adapting to the aerial or planar laying environment, and solves the problems in the background art.

The utility model provides the following technical scheme: an electrical asset payoff pulley comprising: the utility model provides a bottom plate, the equal fixedly connected with side backup pad of upper surface both sides of bottom plate, be provided with installation mechanism in the side backup pad, installation mechanism includes fixed circle piece, connecting rod, external circle piece, connects circle piece and square piece, be provided with pulley and spacing lug between the side backup pad, the lower surface of spacing lug and the last fixed surface of bottom plate are connected, the surface of pulley and the laminating of the upper surface of spacing lug, the inside fixed connection interior axle of pulley, square draw-in groove has been seted up to the inside of interior axle, the surface and the inside grafting of square draw-in groove of square piece, the surface and the inside fixed connection of side backup pad of fixed circle piece, the surface and the inside threaded connection of fixed circle piece of connecting rod, the one end fixed connection of external circle piece and connecting rod, the annular recess has been seted up to the connecting circle piece surface, and the inside rotation of annular recess and external circle piece is connected, the opposite side and the other end fixed connection of connecting circle piece of square piece.

Preferably, the lower surface of bottom plate is provided with removable positioning mechanism, removable positioning mechanism includes L type grip block, T type piece, inserts piece and threaded rod, the insertion groove has been seted up to the lower surface of bottom plate, insert the surface of piece and insert the inside grafting of groove, the upper surface of L type grip block and the lower fixed surface who inserts the groove are connected, the draw-in groove has been seted up to inside one side of bottom plate, the draw-in groove runs through the inside of inserting the piece, the surface of T type piece is pegged graft with the inside of draw-in groove, the surface of threaded rod and the inside threaded connection of L type grip block.

Preferably, the inside rotation of side backing plate is connected with the roof, the inside laminating of surface one side and another group of side backing plate of roof, the opposite side both ends of roof are all fixedly connected with U type piece.

Preferably, the inside grafting of U type piece has the bolt, the surface of bolt and the inside swing joint of side support board, fixed mounting has the couple on the roof.

Preferably, the upper end fixedly connected with of threaded rod supports the dish, the threaded rod is provided with two sets of.

Preferably, the connecting grooves are formed in two sides of the bottom plate, the connecting screw is connected with the inner threads of the connecting grooves, and the outer surfaces of the connecting screws are connected with the T-shaped blocks in a threaded mode.

Compared with the prior art, the utility model has the following beneficial effects:

1. this kind of unwrapping wire coaster for electric power supplies is through setting up installation mechanism, owing to installation mechanism is provided with two sets of, and two sets of installation mechanism set up relatively, when installing the pulley at this moment, place the pulley between the side support board at first, and place in spacing lug's upper surface, make the exterior surface portion and spacing lug laminating of pulley, owing to the surface of fixed circle piece and the inside fixed of side support board, the internal thread connection of connecting rod and fixed circle piece simultaneously, through rotating the connecting rod, make the connecting rod drive with its fixed connection's external circle piece relative motion, connect the circle piece owing to the inside rotation of external circle piece, connect the outside fixed connection square block of circle piece, and the inside fixed connection inner axle of pulley, the square draw-in groove is all seted up to the both sides of interior axle, the continuous rotation of connecting rod, make square block joint enter square draw-in groove's inside, carry out the joint to the pulley through both sides, make the pulley spacing between the side support board, accomplish the installation to the pulley, simultaneously owing to external circle piece and connect the circle piece rotate to be connected, thereby do not hinder the normal work of pulley, the setting up of this structure, can be quick effectual installs the pulley, and install the outside surface at the side support plate is convenient for the top plate, can take place the life-span when the life-span is convenient for the top plate, during the life-span is used in the installation with the installation of the pulley, the life-span of the cable, during the life is improved, during the life when the life is used to the life, the life is to the life when the life is mounted.

2. The paying-off pulley for electric power materials is characterized in that a detachable positioning mechanism is arranged, when the device needs to pay off on a plane, the lower surface of a bottom plate can be placed on the plane, an insertion block connected with an L-shaped clamping block is inserted into an insertion groove formed in the lower surface of the bottom plate, a T-shaped block is inserted into a clamping groove formed in the bottom plate, meanwhile, the clamping groove penetrates through the insertion block, the T-shaped block is clamped in the insertion block, the T-shaped block is connected in the bottom plate through a connecting screw rod matched with the shaped block, so that the L-shaped clamping block is arranged on the bottom plate, at the moment, a threaded rod can rotate, the threaded rod is in threaded connection with the L-shaped clamping block, so that the threaded rod moves up and down on the L-shaped clamping block, when the threaded rod moves upwards, a supporting disc arranged on the threaded rod supports against the lower surface of the plane, and the device can be fixed, the utility model discloses a device, including a set of side support board, the top board, the U type piece is installed to the side both ends of top board, can carry out the unwrapping wire simultaneously, when carrying out the unwrapping wire in the sky, because one side of top board rotates with one of them a set of side support board to be connected, rotate the top board this moment for the opposite side of top board is placed in between another set of side support board, because the U type piece is all installed at this side both ends of top board, go into the inside of U type piece through the bolt card, the surface of bolt and the inside swing joint of side support board limit the top board on the side support board through the bolt simultaneously, in order to reach the purpose of fixed top board, the couple that accessible set up on the top board hangs the device in the target department this moment, can carry out the unwrapping wire operation, the setting of this structure can be according to construction environment demand, fix on its position, in order to reach the purpose of unwrapping wire, simultaneously its application method is convenient for the workman and is shortened and installs required time, and efficiency of its subsequent unwrapping wire is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the device of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic cross-sectional view of the mounting mechanism of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3B according to the present utility model;

FIG. 5 is a schematic cross-sectional view of a detachable positioning mechanism according to the present utility model;

FIG. 6 is a schematic view of the internal part of the bottom plate of the present utility model.

In the figure: 1. a bottom plate; 2. a side support plate; 3. a pulley; 4. a top plate; 5. a hook; 6. a mounting mechanism; 7. a limit bump; 8. a detachable positioning mechanism; 9. a bolt; 10. a U-shaped block; 11. fixing the round block; 12. an inner shaft; 13. square clamping groove; 14. square blocks; 15. connecting round blocks; 16. externally connecting round blocks; 17. a connecting rod; 18. a clamping groove; 19. an insertion groove; 20. an insert block; 21. a T-shaped block; 22. a threaded rod; 23. abutting against the disc; 24. a connecting groove; 25. a connecting screw; 26. l-shaped clamping blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, an electric utility payoff pulley, comprising: the bottom plate 1, both sides of the upper surface of the bottom plate 1 are fixedly connected with a side supporting plate 2, a mounting mechanism 6 is arranged on the side supporting plate 2, the mounting mechanism 6 comprises a fixed round block 11, a connecting rod 17, an external round block 16, a connecting round block 15 and a square block 14, a pulley 3 and a limit bump 7 are arranged between the side supporting plates 2, the lower surface of the limit bump 7 is fixedly connected with the upper surface of the bottom plate 1, the outer surface of the pulley 3 is attached to the upper surface of the limit bump 7, the inner part of the pulley 3 is fixedly connected with an inner shaft 12, a square clamping groove 13 is formed in the inner part of the inner shaft 12, the outer surface of the square block 14 is spliced with the inner part of the square clamping groove 13, the outer surface of the fixed round block 11 is fixedly connected with the inner part of the side supporting plate 2, the outer surface of the connecting rod 17 is in threaded connection with the inner part of the fixed round block 11, one end of the external round block 16 is fixedly connected with one end of the connecting rod 17, the outer surface of the connecting round block 15 is provided with a ring-shaped groove, the ring-shaped groove is rotationally connected with the inside of the external round block 16, the other side of the square block 14 is fixedly connected with the other end of the connecting round block 15, the pulley 3 is arranged between the side support plates 2 and is arranged on the upper surface of the limiting convex block 7, the outer surface part of the pulley 3 is attached to the limiting convex block 7, the outer surface of the fixed round block 11 is fixedly connected with the inside of the side support plates 2, meanwhile, the connecting rod 17 is in threaded connection with the inside of the fixed round block 11, the connecting rod 17 drives the external round block 16 fixedly connected with the connecting rod 17 to relatively move through rotating the connecting rod 17, the connecting round block 15 is rotationally connected with the inside of the external round block 16, the outside of the connecting round block 15 is fixedly connected with the square block 14, the inside of the pulley 3 is fixedly connected with the inner shaft 12, square clamping grooves 13 are formed in two sides of the inner shaft 12, the connecting rod 17 continuously rotates, the square block 14 is clamped into the square clamping groove 13, the pulleys 3 are clamped through two sides, the pulleys 3 are limited between the side support plates 2, and the pulleys 3 are installed.

Wherein; the lower surface of bottom plate 1 is provided with removable positioning mechanism 8, removable positioning mechanism 8 includes L type grip block 26, T type piece 21, insert piece 20 and threaded rod 22, insert groove 19 has been seted up to the lower surface of bottom plate 1, insert the surface of piece 20 and insert the inside grafting of groove 19, the draw-in groove 18 has been seted up to the inside one side of bottom plate 1, draw-in groove 18 runs through insert the inside of piece 20, the surface of T type piece 21 and the inside grafting of draw-in groove 18, the surface and the internal thread connection of L type grip block 26 of threaded rod 22, the upper end fixedly connected with of threaded rod 22 supports dish 23, threaded rod 22 is provided with two sets of, connecting groove 24 has all been seted up to the both sides of bottom plate 1, connecting groove 24's internal thread connection has connecting screw 25, connecting screw 25's surface threaded connection T type piece 21, when paying off on the plane, can place the lower surface of bottom plate 1 on the plane at this moment, insert the piece 20 that connects on the L type grip block 26 insert the inside of bottom plate 1, insert the inside of groove 19 that the lower surface was seted up, insert the T type piece 21 insert the inside of groove 21, the inside of T type block 21 and the inside of draw-in groove 18, thereby can make the inside type 22 simultaneously with threaded rod 22 at the bottom plate 1 through the fixed connection of threaded rod 22 on the threaded rod 22, thereby make the bottom plate 1, the threaded rod 22 makes the inside type 22 and the surface of threaded plate 22 through the fixed connection of threaded rod 22 simultaneously, thereby make the threaded rod 22 and the side of threaded rod 22.

Wherein; the inside rotation of side support plate 2 is connected with roof 4, the inside laminating of surface one side of roof 4 and another group of side support plate 2, the equal fixedly connected with U type piece 10 in opposite side both ends of roof 4, the inside grafting of U type piece 10 has bolt 9, the surface of bolt 9 and the inside swing joint of side support plate 2, fixedly mounted on roof 4 has couple 5, when carrying out the unwrapping wire in the sky, because one side of roof 4 is rotated with one of them side support plate 2 and is connected, rotate roof 4 this moment for the opposite side of roof 4 is arranged in between another group of side support plate 2, because U type piece 10 is all installed at this side both ends of roof 4, block into the inside of U type piece 10 through bolt 9, simultaneously the surface of bolt 9 and the inside swing joint of side support plate 2 restrict roof 4 on side support plate 2 through bolt 9, in order to reach the purpose of fixed roof 4, the device is hung in the target place to couple 5 that the accessible roof 4 set up this moment, unwrapping wire operation can be carried out.

When the pulley 3 is used, firstly, the pulley 3 is installed, the installation mechanism 6 is provided with two groups, the two groups of installation mechanisms 6 are oppositely arranged, the pulley 3 is arranged between the side support plates 2 and is arranged on the upper surface of the limiting protruding block 7, the outer surface part of the pulley 3 is attached to the limiting protruding block 7, the outer surface of the fixed round block 11 is fixed with the inner part of the side support plates 2, meanwhile, the connecting rod 17 is in threaded connection with the inner part of the fixed round block 11, the connecting rod 17 drives the external round block 16 fixedly connected with the connecting rod 17 to move relatively, the connecting round block 15 is connected due to the internal rotation of the external round block 16, the square block 14 is fixedly connected with the outer side of the connecting round block 15, the inner side of the pulley 3 is fixedly connected with the inner shaft 12, square clamping grooves 13 are formed in two sides of the inner shaft 12, the square block 14 is clamped into the inner part of the square clamping grooves 13, the pulley 3 is clamped through two sides, the pulley 3 is limited between the side support plates 2, and the pulley 3 is installed.

When paying off is required on a plane, the lower surface of the bottom plate 1 can be placed on the plane, the insertion block 20 connected to the L-shaped clamping block 26 is inserted into the insertion groove 19 formed in the lower surface of the bottom plate 1, the T-shaped block 21 is inserted into the clamping groove 18 formed in the bottom plate 1, meanwhile, the clamping groove 18 penetrates through the insertion block 20, the T-shaped block 21 is clamped in the insertion block 20, the L-shaped clamping block 26 is arranged on the bottom plate 1 through the connecting screw 25 matched with the shaped block, at the moment, the threaded rod 22 can be rotated, and the threaded rod 22 is in threaded connection with the L-shaped clamping block 26, so that the threaded rod 22 moves up and down on the L-shaped clamping block 26, and when the threaded rod 22 moves upwards, the abutting disc 23 arranged on the threaded rod 22 abuts against the lower surface of the plane, so that the device can be fixed, and paying off can be performed at the moment.

When paying off is carried out in the air, one side of the top plate 4 is rotationally connected with one group of side support plates 2, the top plate 4 is rotated at the moment, the other side of the top plate 4 is placed between the other group of side support plates 2, the U-shaped blocks 10 are mounted at the two ends of the side of the top plate 4, the U-shaped blocks 10 are clamped into the U-shaped blocks through the bolts 9, meanwhile, the outer surfaces of the bolts 9 are movably connected with the inner parts of the side support plates 2, the top plate 4 is limited on the side support plates 2 through the bolts 9, the purpose of fixing the top plate 4 is achieved, and at the moment, the paying off operation can be carried out by hanging the device at a target through the hooks 5 arranged on the top plate 4.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. An electric utility pay-off trolley, comprising: the utility model discloses a rotary round connecting device, including bottom plate (1), upper surface both sides of bottom plate (1) are all fixedly connected with side support plate (2), be provided with installation mechanism (6) on side support plate (2), installation mechanism (6) are including fixed circle piece (11), connecting rod (17), external circle piece (16), connection circle piece (15) and square piece (14), be provided with pulley (3) and spacing lug (7) between side support plate (2), the lower surface of spacing lug (7) is fixedly connected with the upper surface of bottom plate (1), the surface of pulley (3) is laminated with the upper surface of spacing lug (7), the inside fixed connection inner shaft (12) of pulley (3), square draw-in groove (13) have been seted up to the inside of inner shaft (12), the surface of square piece (14) is pegged graft with the inside of square draw-in groove (13), the surface of fixed circle piece (11) and the inside fixed connection of side support plate (2), the surface of connecting rod (17) and the inside threaded connection of fixed circle piece (11), the connecting rod (16) and the inside of connecting rod (16) and the external circle piece (16) are connected with one end of a groove type, and the external round connecting ring (15), the other side of the square block (14) is fixedly connected with the other end of the connecting round block (15).

2. An electrical qualification pay-off trolley as claimed in claim 1, wherein: the utility model discloses a bottom plate, including bottom plate (1), lower surface of bottom plate (1) is provided with removable positioning mechanism (8), removable positioning mechanism (8) are including L type grip block (26), T type piece (21), insert piece (20) and threaded rod (22), insert groove (19) have been seted up to the lower surface of bottom plate (1), the surface of insert piece (20) is pegged graft with the inside of insert groove (19), the upper surface of L type grip block (26) is connected with the lower fixed surface of insert groove (19), draw-in groove (18) have been seted up to inside one side of bottom plate (1), the inside of insert piece (20) is run through to draw-in groove (18), the surface of T type piece (21) is pegged graft with the inside of draw-in groove (18), the surface of threaded rod (22) is pegged graft with the inside screw thread connection of L type grip block (26).

3. An electrical qualification pay-off trolley as claimed in claim 1, wherein: the inside rotation of side backing plate (2) is connected with roof (4), the inside laminating of surface one side and another group of side backing plate (2) of roof (4), the opposite side both ends of roof (4) are all fixedly connected with U type piece (10).

4. A utility pay-off trolley according to claim 3, wherein: the U-shaped block (10) is inserted into the U-shaped block, a bolt (9) is inserted into the U-shaped block, the outer surface of the bolt (9) is movably connected with the inside of the side support plate (2), and a hook (5) is fixedly installed on the top plate (4).

5. An electrical utility payoff sled as defined in claim 2 wherein: the upper end of the threaded rod (22) is fixedly connected with a supporting disc (23), and the threaded rod (22) is provided with two groups.

6. An electrical qualification pay-off trolley as claimed in claim 1, wherein: the connecting grooves (24) are formed in two sides of the bottom plate (1), connecting screws (25) are connected with the inner threads of the connecting grooves (24), and the outer surfaces of the connecting screws (25) are connected with T-shaped blocks (21) in a threaded mode.

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