CN111627662A

CN111627662A - Transformer installation device based on movable pulley is laborsaving

Info

Publication number: CN111627662A
Application number: CN202010624833.0A
Authority: CN
Inventors: 董大奔
Original assignee: 董大奔
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2020-09-04

Abstract

The invention provides a power-saving transformer mounting device based on a movable pulley, and relates to the technical field of transformers. This transformer installation device based on movable pulley is laborsaving, including the wire pole, fixedly connected with backup pad between the wire pole, the first pulley of the central fixedly connected with of backup pad bottom, the left and right sides fixedly connected with second pulley of backup pad bottom, the below sliding connection of backup pad has the mounting panel between the wire pole, the top fixed mounting of mounting panel has the transformer, both ends are seted up jaggedly about the mounting panel. This laborsaving transformer installation device based on movable pulley has reduced the power that pulling mounting panel and transformer rise, and can make the mounting panel stably rise, has saved the manpower and materials that consume in the transformer installation, can make mounting panel and transformer stop at arbitrary height, and then realizes having reduced the degree of difficulty of transformer installation to the stable regulation of transformer height.

Description

Transformer installation device based on movable pulley is laborsaving

Technical Field

The invention relates to the technical field of transformers, in particular to a movable pulley-based labor-saving transformer mounting device.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, main components are a primary coil, a secondary coil and an iron core, and the transformer has the following main functions: the transformer is widely used in places such as local lighting, high-rise buildings, airports, wharf CNC mechanical equipment and the like, and is more and more emphasized by power supply departments and large-scale factories due to the characteristics of high transformation efficiency, stable transformation performance and the like.

And because there is high voltage in the circuit of transformer, and need be connected with many wires, consequently need install the transformer in the eminence, avoid the emergence of electric shock accident, and outdoor transformer all erects between two wire poles, nevertheless because the transformer quality is big, need consume a large amount of manpowers at the in-process of installation, operate with the help of the loop wheel machine even, consumed a large amount of manpower and materials, and at the in-process of carrying out the installation, can't stabilize and accurate the accuse highly of transformer, the degree of difficulty of transformer installation has been increased.

In order to solve the problems, the inventor provides a power-saving transformer mounting device based on a movable pulley, which reduces the force for pulling a mounting plate and a transformer to rise, can enable the mounting plate to rise stably, saves manpower and material resources consumed in the process of mounting the transformer, and can enable the mounting plate and the transformer to stay at any height, thereby realizing stable adjustment of the height of the transformer and reducing the difficulty of mounting the transformer.

Disclosure of Invention

In order to achieve the purpose, the invention is realized by the following technical scheme: a movable pulley-based labor-saving transformer mounting device comprises a telegraph pole, a support plate, a first pulley, a second pulley, a mounting plate, a transformer, a notch, a groove, a third pulley, a steel wire rope, a fixing ring, a winding box, a rotating roller, a gear, a threaded rod and a rotating handle.

Wherein:

a supporting plate is fixedly connected between the telegraph poles, a first pulley is fixedly connected at the center of the bottom end of the supporting plate, the left side and the right side of the bottom end of the supporting plate are fixedly connected with second pulleys, a mounting plate is connected below the supporting plate between the telegraph poles in a sliding manner, the top end of the mounting plate is fixedly provided with a transformer, the left end and the right end of the mounting plate are provided with notches, a groove is arranged inside the mounting plate, a third pulley is rotatably connected inside the groove, steel wire ropes are wound among the first pulley, the second pulley and the third pulley, a fixing ring is fixedly connected to the periphery of the telegraph pole, a winding box is fixedly arranged on the inner side of the telegraph pole, a rotating roller is rotatably connected inside the winding box, the rear end fixed mounting who changes the roller has the gear, the right side meshing of gear has the threaded rod, the bottom fixed mounting of threaded rod has changeing the handle.

Preferably, the number of the telegraph poles is two, the telegraph poles are symmetrically distributed in the left and right direction, and the left end and the right end of the supporting plate are fixedly connected between the telegraph poles through fastening bolts, so that the mounting plates below the telegraph poles can be stably supported.

Preferably, the quantity of first pulley and second pulley all has two, is located the central authorities and the left and right sides of backup pad bottom respectively, and all is about the central symmetry of backup pad, the combination of recess and third pulley is total two sets ofly, at the inside symmetric distribution of mounting panel, and is located the left and right sides of transformer, wire rope passes from the top of two first pulleys, and both ends pass from the bottom of third pulley after downwardly extending respectively, then walk around back downwardly extending from the top of second pulley again, and then make the mounting panel and the third pulley of installing the transformer form the movable pulley, drive mounting panel and transformer rebound that can be more laborsaving.

Preferably, the fixing ring is composed of two symmetrical semicircular rings, the front side and the rear side of the fixing ring extend outwards, and a fastening bolt penetrates through the extending part, so that the fixing ring can be fixedly connected to the periphery of the telegraph pole under the action of the fastening bolt, and supports the mounting plate.

Preferably, the winding boxes are symmetrically and fixedly installed on one side of two adjacent telegraph poles, and the rotating rollers inside the left side and the right side are fixedly connected with the two ends of the steel wire rope respectively, so that the steel wire rope can be wound and wound in the rotating process of the rotating rollers.

The invention provides a movable pulley-based labor-saving transformer mounting device. The method has the following beneficial effects:

1. this transformer installation device based on movable pulley is laborsaving, first pulley and second pulley through backup pad bottom fixed mounting to and the inside third pulley of connecting that rotates of mounting panel, cooperation wire rope is connected at the winding between first pulley, second pulley and third pulley, can make mounting panel and third pulley form movable pulley mechanism, and then reduce the power that stimulates mounting panel and transformer to rise, and can make the mounting panel stably rise, the manpower and materials that consume in the transformer installation have been saved.

2. This transformer installation device based on movable pulley is laborsaving, through the intermeshing of the inside roller rear end gear of coiling case and threaded rod, the fixed connection at cooperation roller and wire rope both ends, in-process of driving roller pivoted, can carry out the rolling to wire rope, and then drive mounting panel and transformer and shift up, and utilize the threaded rod to drive gear pivoted irreversibility, can make the gear stop steadily at any time, make mounting panel and transformer stop at arbitrary height, and then realize the stable regulation of transformer height, the degree of difficulty of transformer installation has been reduced.

Drawings

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

FIG. 2 is a schematic view of the assembled structure of the present invention;

FIG. 3 is a cross-sectional view of the structure of FIG. 2 taken along line A-A thereof in accordance with the present invention;

FIG. 4 is a top plan view of the fixed ring structure of the present invention;

FIG. 5 is a cross-sectional side view of the rolling box structure of the present invention.

In the figure: 1. a utility pole; 2. a support plate; 3. a first pulley; 4. a second pulley; 5. mounting a plate; 6. a transformer; 7. a notch; 8. a groove; 9. a third pulley; 10. a wire rope; 11. a fixing ring; 12. a rolling box; 13. rotating the roller; 14. a gear; 15. a threaded rod; 16. and (4) turning the handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The embodiment of the transformer mounting device based on the labor saving of the movable pulley is as follows:

referring to fig. 1-5, a transformer mounting device based on movable pulley labor saving includes a utility pole 1, a support plate 2, a first pulley 3, a second pulley 4, a mounting plate 5, a transformer 6, a notch 7, a groove 8, a third pulley 9, a steel wire rope 10, a fixing ring 11, a winding box 12, a rotating roller 13, a gear 14, a threaded rod 15, and a rotating handle 16.

Wherein:

the utility model is characterized in that support plates 2 are fixedly connected between the telegraph poles 1, the number of the telegraph poles 1 is two, the telegraph poles 1 are symmetrically distributed in the left and right directions, the left and right ends of each support plate 2 are fixedly connected between the telegraph poles 1 through fastening bolts, and further, the lower mounting plate 5 is favorably and stably supported, a first pulley 3 is fixedly connected to the center of the bottom end of each support plate 2, second pulleys 4 are fixedly connected to the left and right sides of the bottom end of each support plate 2, a mounting plate 5 is slidably connected to the lower portion of each support plate 2 between the telegraph poles 1, a transformer 6 is fixedly mounted at the top end of each mounting plate 5, notches 7 are formed at the left and right ends of each mounting plate 5, a groove 8 is formed in each mounting plate 5, third pulleys 9 are rotatably connected to the inside of each groove 8, the number, the combination of the grooves 8 and the third pulleys 9 is two groups, the grooves are symmetrically distributed in the mounting plate 5 and are positioned at the left side and the right side of the transformer 6, the steel wire ropes 10 penetrate through the tops of the two first pulleys 3, the two ends of the steel wire ropes respectively extend downwards and then penetrate through the bottom of the third pulley 9, and then the steel wire ropes pass through the top of the second pulley 4 and then extend downwards, so that the mounting plate 5 and the third pulley 9 provided with the transformer 6 form a movable pulley, the mounting plate 5 and the transformer 6 can be driven to move upwards in a labor-saving manner, the steel wire ropes 10 are wound among the first pulley 3, the second pulley 4 and the third pulley 9, the mounting plate 5 and the third pulley 9 can form a movable pulley mechanism by the first pulley 3 and the second pulley 4 fixedly mounted at the bottom end of the support plate 2 and the third pulley 9 rotatably connected in the mounting plate 5 in cooperation with the winding connection of the steel wire ropes 10 among the first pulley 3, the second pulley 4 and the third, and then reduce the power that pulls mounting panel 5 and transformer 6 and rise, and can make mounting panel 5 stably rise, saved the manpower and materials that consume in the transformer 6 installation.

The periphery of a telegraph pole 1 is fixedly connected with a fixing ring 11, the fixing ring 11 consists of two semicircular rings which are symmetrical to each other, the front side and the rear side of the fixing ring extend outwards, a fastening bolt penetrates through the extending part, so that the fixing ring 11 can be fixedly connected to the periphery of the telegraph pole 1 under the action of the fastening bolt and supports a mounting plate 5, the inner side of the telegraph pole 1 is fixedly provided with a winding box 12, the inner part of the winding box 12 is rotatably connected with a rotating roller 13, the winding box 12 is symmetrically and fixedly arranged at one side adjacent to two telegraph poles 1, the rotating rollers 13 at the inner parts of the left side and the right side are respectively fixedly connected with two ends of a steel wire rope 10, therefore, in the rotating process of the rotating roller 13, the steel wire rope 10 can be wound and wound, the rear end of the rotating roller 13 is fixedly provided with a gear 14, the right side of the gear 14 is meshed with a threaded rod 15, the bottom end of the, the fixed connection at 13 and wire rope 10 both ends are changeed in the cooperation, drive change 13 pivoted in-process, can carry out the rolling to wire rope 10, and then drive mounting panel 5 and transformer 6 and shift up, and utilize threaded rod 15 to drive gear 14 pivoted irreversibility, can make gear 14 stably stop at any time, make mounting panel 5 and transformer 6 stop at arbitrary height, and then realize the stable regulation of transformer 6 height, reduced the degree of difficulty of transformer 6 installation.

When the winding device is used, the support plate 2 is fixedly connected between the telegraph poles 1 through the fastening bolt, the mounting plate 5 is clamped below the support plate 2 between the telegraph poles 1 through the notches 7 at the left end and the right end, the two ends of the steel wire rope 10 penetrate through the tops of the two first pulleys 3, penetrate through the bottom of the third pulley 9 after extending downwards, penetrate through the top of the second pulley 4 and extend downwards, the two ends of the steel wire rope 10 are fixedly connected to the rotating rollers 13 in the winding box 12, the mounting plate 5 is supported by the action of the steel wire rope 10, the transformer 6 is mounted on the mounting plate 5, the rotating handle 16 is rotated, the rotating handle 16 drives the threaded rod 15 to rotate, the gears 14 fixedly mounted at the rear ends of the rotating rollers 13 are meshed with each other, the gears 14 and the rotating rollers 13 can be driven to rotate, and the steel wire rope 10 fixedly connected to the rotating rollers 13 is further wound, make mounting panel 5 and transformer 6 pull down gradual upward movement at steel wire rope 10's l, and drive the irreversibility of gear 14 pivoted through threaded rod 15, can make gear 14 stably stop at any time, make mounting panel 5 and transformer 6 stop at arbitrary height, be convenient for highly adjust mounting panel 5 and transformer 6, after mounting panel 5 and transformer 6 rise to the appointed height, at the solid fixed ring 11 of the below fixed connection of 1 peripheral mounting panel 5 of wire pole, come to carry out the outrigger to the bottom of mounting panel 5, and then realize the stable installation to transformer 6.

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

Claims

1. The utility model provides a laborsaving transformer installation device based on movable pulley, includes wire pole (1), its characterized in that: the utility model discloses a wire pole, including wire poles (1), supporting plate (2), first pulley (3) are fixedly connected with the center of supporting plate (2) bottom between the wire pole (1), second pulley (4) are fixedly connected with the left and right sides of supporting plate (2) bottom, mounting panel (5) is connected with in the below sliding of supporting plate (2) between wire pole (1), transformer (6) are fixedly installed on the top of mounting panel (5), breach (7) are seted up at the left and right sides of mounting panel (5), the inside of mounting panel (5) is seted up flutedly (8), the inside of flutedly (8) is rotated and is connected with third pulley (9), wire rope (10) have been twined between first pulley (3), second pulley (4) and third pulley (9), the peripheral fixedly connected with solid fixed ring (11) of wire pole (1), the inboard fixed mounting of wire pole (1) has rolling box (12), the inside of coiling box (12) is rotated and is connected with and changes roller (13), the rear end fixed mounting who changes roller (13) has gear (14), the right side meshing of gear (14) has threaded rod (15), the bottom fixed mounting of threaded rod (15) changes handle (16).

2. The transformer mounting device based on movable pulley labor saving as claimed in claim 1, wherein: the number of the telegraph poles (1) is two, the telegraph poles are symmetrically distributed in the left and right direction, and the left end and the right end of the supporting plate (2) are fixedly connected between the telegraph poles (1) through fastening bolts.

3. The transformer mounting device based on movable pulley labor saving as claimed in claim 1, wherein: the quantity of first pulley (3) and second pulley (4) all has two, is located the central authorities and the left and right sides of backup pad (2) bottom respectively, and all is about the central symmetry of backup pad (2).

4. The transformer mounting device based on movable pulley labor saving as claimed in claim 1, wherein: the combination of the grooves (8) and the third pulleys (9) is divided into two groups, and the two groups are symmetrically distributed in the mounting plate (5) and are positioned on the left side and the right side of the transformer (6).

5. The transformer mounting device based on movable pulley labor saving as claimed in claim 1, wherein: the steel wire rope (10) penetrates through the tops of the two first pulleys (3), the two ends of the steel wire rope respectively extend downwards, then penetrate through the bottom of the third pulley (9), and then pass through the top of the second pulley (4) and then extend downwards.

6. The transformer mounting device based on movable pulley labor saving as claimed in claim 1, wherein: the fixing ring (11) is composed of two symmetrical semicircular rings, the front side and the rear side of the fixing ring extend outwards, and a fastening bolt penetrates through the extending part.

7. The transformer mounting device based on movable pulley labor saving as claimed in claim 1, wherein: the coiling boxes (12) are symmetrically and fixedly arranged on one side of two adjacent telegraph poles (1), and the rotating rollers (13) inside the left side and the right side are respectively and fixedly connected with the two ends of the steel wire rope (10).