CN219341421U

CN219341421U - Substation equipment lifts by crane fastening component

Info

Publication number: CN219341421U
Application number: CN202320699913.1U
Authority: CN
Inventors: 陈刚; 王光照; 江静波
Original assignee: Huazhiyuan Electric Group Co ltd
Current assignee: Huazhiyuan Electric Group Co ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-07-14
Anticipated expiration: 2033-04-03

Abstract

The utility model discloses a hoisting and fastening assembly for power transformation equipment, which belongs to the technical field of hoisting, wherein a driving motor drives a first rotating shaft to rotate, then the first rotating shaft drives a second rotating shaft to rotate through a worm and a worm wheel, then the first rotating shaft and the second rotating shaft synchronously rotate, a first helical tooth and a second helical tooth are movably connected, a winding roller is connected with the first rotating shaft and the second rotating shaft through meshing of the first helical tooth and the second helical tooth under the action of gravity of the traction rope and the winding roller, the winding roller is driven to rotate by the first rotating shaft and the second rotating shaft to wind the traction rope, after the power transformation equipment body is hoisted, the traction ropes around are tightened one by one conveniently, the hoisting equipment body is stabilized in the air by mutual traction, and because four groups of winding rollers can wind the traction ropes independently, each group of traction ropes can be tensioned conveniently, the efficiency of fastening the power transformation equipment body is improved, and meanwhile, excessive manual operation is not needed.

Description

Substation equipment lifts by crane fastening component

Technical Field

The utility model relates to the technical field of hoisting, in particular to a hoisting fastening assembly for power transformation equipment.

Background

Hoisting refers to the general term that a crane or a hoisting mechanism is used for installing and positioning equipment, and various hoisting machines are used for hoisting equipment, workpieces, appliances, materials and the like in the process of overhauling or maintaining so as to change the position of the equipment.

The transformer equipment and the weight are big, all need hoist and mount the transformer equipment when transporting and installing, can weld the rings of being convenient for hoist and mount on the transformer equipment generally, when the hoist and mount equipment utilized the lifting hook to hoist the transformer equipment, the transformer equipment can lead to the transformer equipment to take place to swing because of self focus position, but all need ensure the stability of transformer equipment when the transformer equipment is transported or is installed, generally can tie auxiliary rope on the surface of transformer equipment and fix it, prevent the continuous rocking of transformer equipment, when fixing auxiliary rope, need consider all around auxiliary rope can pull the transformer equipment after the transformer equipment is hoisted, if hoist and mount auxiliary rope at the transformer equipment, not only be convenient for operate, operating personnel's safety does not have sufficient guarantee yet simultaneously, lead to the efficiency of fastening the hoist and mount transformer equipment becomes low, can't ensure the stability of transformer equipment in hoist and mount in-process simultaneously.

Disclosure of Invention

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a transformer equipment lifts by crane fastening assembly, includes wire lifting rope, wire lifting rope's fixed surface has fixed box, wire lifting rope's bottom is fixed with the couple, the surface of couple is hung through fixed link and is equipped with transformer equipment body, the inner chamber of fixed box is rotated respectively through the bearing and is connected with first rotation axis and second rotation axis, and fixed box's front is fixed with driving motor, driving motor's output shaft runs through fixed box and with the one end fixed connection of first rotation axis, the both sides on first rotation axis and second rotation axis surface all overlap and are equipped with the winding cylinder, the surface winding of winding cylinder has the haulage rope, the one end that the winding cylinder was kept away from to the haulage rope runs through fixed box downwardly extending and is connected with transformer equipment body, be provided with conversion component between first rotation axis and the second rotation axis, the surface of first rotation axis and second rotation axis all is provided with adjusting part with the inner chamber of winding cylinder.

Preferably, the conversion assembly comprises a worm fixed at the middle section of the first rotating shaft, a worm wheel is fixed on the surface of the second rotating shaft, and the top of the worm wheel is meshed with the surface of the worm.

Preferably, the adjusting component comprises first helical teeth fixed on the surfaces of the first rotating shaft and the second rotating shaft, the second helical teeth are annularly fixed in the inner cavity of the winding roller, and the first helical teeth are meshed with the second helical teeth.

Preferably, the two ends of the inner cavity of the winding roller are fixed with fixing rings, the surfaces of the first rotating shaft and the second rotating shaft are fixed with limiting rings, and the inner sides of the fixing rings extend to the inner cavity of the limiting rings.

Preferably, the steel wire lifting rope comprises four strands of steel wire ropes, the four strands of steel wire ropes are positioned around the worm wheel, and two ends of the four strands of steel wire ropes penetrate through the fixing box and are mutually wound.

Preferably, the surface of the steel wire lifting rope is fixedly provided with fastening rings, and the fastening rings are respectively positioned above and below the fixed box.

Preferably, the distance between the inner wall of the winding roller and the first rotating shaft and the second rotating shaft is equal to the distance between the first helical teeth and the second helical teeth, and the inclined planes of the first helical teeth are attached to the inclined planes of the second helical teeth.

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

1. according to the utility model, the first rotating shaft is driven to rotate by the driving motor, the second rotating shaft is driven to rotate by the first rotating shaft through the worm and the worm wheel, then the first rotating shaft and the second rotating shaft are synchronously rotated, the first helical teeth and the second helical teeth are movably connected, the winding roller is connected with the first rotating shaft and the second rotating shaft through the meshing of the first helical teeth and the second helical teeth under the action of the gravity of the winding roller, the winding roller is driven to rotate by the first rotating shaft and the second rotating shaft to wind the traction rope, so that after the power transformation equipment body is hoisted, the traction ropes around the power transformation equipment body are conveniently and individually tightened, the hoisting equipment body is stabilized in the air by mutual pulling, and as the four groups of winding rollers can independently wind the traction ropes, each group of traction ropes can be conveniently tensioned, the fastening efficiency of the power transformation equipment body is improved, and meanwhile, excessive manual operation is not needed, and the hoisting safety is ensured.

2. The first helical teeth and the second helical teeth are arranged in size, so that the winding roller can rotate in a dislocation manner by utilizing the first helical teeth and the second helical teeth after being locked by the traction rope, and the first rotating shaft and the second rotating shaft rotate while the winding roller keeps still.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view showing the internal perspective structure of the fixing case of the present utility model;

FIG. 3 is a schematic perspective view of a first rotary shaft, a second rotary shaft and a winding drum according to the present utility model;

FIG. 4 is a schematic perspective view of a steel wire rope according to the present utility model;

fig. 5 is a schematic side view of a winding drum according to the present utility model.

Reference numerals in the drawings: 1. a steel wire lifting rope; 2. a fixed box; 3. a hook; 4. a power transformation device body; 5. a first rotation shaft; 6. a second rotation shaft; 7. a driving motor; 8. a winding roller; 9. a traction rope; 10. a conversion assembly; 101. a worm; 102. a worm wheel; 11. an adjustment assembly; 111. a first helical tooth; 112. a second helical tooth; 12. a fixing ring; 13. a limiting ring; 14. a wire rope; 15. a fastening ring.

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.

The utility model provides a hoisting and fastening assembly of power transformation equipment, as shown in figures 1-5, which comprises a steel wire lifting rope 1, wherein a fixed box 2 is fixed on the surface of the steel wire lifting rope 1, a hook 3 is fixed at the bottom of the steel wire lifting rope 1, a power transformation equipment body 4 is hung on the surface of the hook 3 through a fixed hanging ring, a first rotating shaft 5 and a second rotating shaft 6 are respectively and rotatably connected with the inner cavity of the fixed box 2 through bearings, a driving motor 7 is fixed on the front surface of the fixed box 2, an output shaft of the driving motor 7 penetrates through the fixed box 2 and is fixedly connected with one end of the first rotating shaft 5, winding rollers 8 are sleeved on two sides of the surfaces of the first rotating shaft 5 and the second rotating shaft 6, a traction rope 9 is wound on the surface of the winding rollers 8, one end of the traction rope 9, which is far away from the winding rollers 8, penetrates through the fixed box 2 and is connected with the power transformation equipment body 4, a conversion assembly 10 is arranged between the first rotating shaft 5 and the second rotating shaft 6, and the surfaces of the first rotating shaft 5 and the second rotating shaft 6 are both provided with an adjusting assembly 11 with the inner cavity of the winding rollers 8;

the first rotating shaft 5 is driven to rotate through the driving motor 7, then the first rotating shaft 5 drives the second rotating shaft 6 to rotate through the worm 101 and the worm wheel 102, then the first rotating shaft 5 and the second rotating shaft 6 synchronously rotate, the first helical teeth 111 and the second helical teeth 112 are utilized to be movably connected, the winding drum 8 is connected with the first rotating shaft 5 and the second rotating shaft 6 through the meshing of the first helical teeth 111 and the second helical teeth 112 under the action of the gravity of the winding drum 8, the winding drum 8 is driven to rotate by the first rotating shaft 5 and the second rotating shaft 6 to wind the traction rope 9, after the power transformation equipment body 4 is hoisted, the traction ropes 9 around are tightly wound one by one, the hoisting equipment body is stabilized in the air by mutual traction, as the four groups of winding drums 8 can wind the traction ropes 9 independently, each group of traction ropes 9 can be tensioned conveniently, the fastening efficiency of the power transformation equipment body 4 is improved, and meanwhile, excessive manual operation is not needed, and the hoisting safety is guaranteed.

The conversion assembly 10 comprises a worm 101 fixed at the middle section of the first rotary shaft 5, a worm wheel 102 is fixed on the surface of the second rotary shaft 6, the top of the worm wheel 102 is meshed with the surface of the worm 101, and the worm wheel 101 is meshed with the worm wheel 102, so that the first rotary shaft 5 drives the second rotary shaft 6 to rotate, and winding rollers 8 in different directions are formed to wind the traction rope 9.

The adjusting component 11 comprises a first helical tooth 111 fixed on the surfaces of the first rotating shaft 5 and the second rotating shaft 6, a second helical tooth 112 is annularly fixed in the inner cavity of the winding drum 8, the first helical tooth 111 is meshed with the second helical tooth 112, and the winding drum 8 can be ensured to rotate along with the first rotating shaft 5 and the second rotating shaft 6 through the meshing of the first helical tooth 111 and the second helical tooth 112, and meanwhile, the winding drum 8 can be enabled to rotate continuously under the static state, and meanwhile, the first rotating shaft 5 and the second rotating shaft 6 can be prevented from rotating reversely to continuously tighten the traction rope 9.

The fixed ring 12 is fixed with at the both ends of rolling cylinder 8 inner chamber, and the fixed surface of first rotation axis 5 and second rotation axis 6 has stop collar 13, and the inboard of fixed ring 12 extends to the inner chamber of stop collar 13, through the setting of fixed ring 12 and stop collar 13, conveniently fixes a position rolling cylinder 8, prevents that rolling cylinder 8 from rocking at the surface of first rotation axis 5 and second rotation axis 6 at will, leads to first helical tooth 111 and second helical tooth 112 dislocation, can't drive rolling cylinder 8 rotation.

The steel wire lifting rope 1 comprises four steel wire ropes 14, the four steel wire ropes 14 are located around the worm wheel 102, two ends of the four steel wire ropes 14 penetrate through the fixed box 2 and are mutually wound, through the arrangement of the structure of the steel wire lifting rope 1, connection stability between the four steel wire ropes 14 and the fixed box 2 is conveniently guaranteed, and meanwhile stability of the fixed box 2 in the horizontal direction through mutual traction of the traction ropes 9 is guaranteed.

The surface fixing of wire rope 1 has fastening ring 15, and fastening ring 15 is located the top and the below of fixed box 2 respectively, through the setting of fastening ring 15, prevents that four wire ropes 14 of wire rope 1 from dispersing, and guarantee wire rope 1 has sufficient torsion to maintain the stability of structure.

The distance between the inner wall of the winding roller 8 and the first rotating shaft 5 and the second rotating shaft 6 is equal to the distance between the first helical teeth 111 and the second helical teeth 112, the inclined plane of the first helical teeth 111 is attached to the inclined plane of the second helical teeth 112, and the winding roller 8 can rotate in a dislocation manner by utilizing the first helical teeth 111 and the second helical teeth 112 after being locked by the traction rope 9 through setting the sizes of the first helical teeth 111 and the second helical teeth 112, so that the rotation of the first rotating shaft 5 and the second rotating shaft 6 is realized, and the winding roller 8 is kept static.

When the device is specifically used, a user processes the hook 3 at the bottom of the steel wire lifting rope 1 to be connected with the fixed hanging ring at the top of the power transformation equipment body 4, simultaneously, the traction rope 9 is tied around the power transformation equipment body 4, then the hoisting equipment is started to wind the steel wire lifting rope 1, the power transformation equipment body 4 is lifted by the steel wire lifting rope 1, then the driving motor 7 is started, then the output shaft of the driving motor 7 drives the first rotating shaft 5 to rotate, simultaneously, the first rotating shaft 5 drives the worm 101 to rotate, then the worm 101 drives the worm wheel 102 to rotate, simultaneously, the worm wheel 102 drives the second rotating shaft 6 to rotate, at the moment, the first rotating shaft 5 and the second rotating shaft 6 synchronously rotate, the first rotating shaft 5 and the second rotating shaft 6 drive the first helical teeth 111 to rotate, at the moment, the winding roller 8 is influenced by gravity to drive the second helical teeth 112 above to be meshed with the first helical teeth 111, the rotation of guarantee first rotation axis 5 and second rotation axis 6 can drive the rotation of rolling cylinder 8 through the meshing of first helical tooth 111 and second helical tooth 112, carry out the rolling to haulage rope 9, guarantee haulage rope 9 tightens up and taut power transformation equipment body 4, make unsettled power transformation equipment body 4 keep balanced, after haulage rope 9 is taut, haulage rope 9 restraines rolling cylinder 8 and continues to rotate, first helical tooth 111 and second helical tooth 112 pass through the stability of dislocation connection guarantee rolling cylinder 8, simultaneously the continuous rotation of first rotation axis 5 and second rotation axis 6, utilize the frictional force between first helical tooth 111 and the second helical tooth 112 to guarantee rolling cylinder 8 stability, prevent simultaneously that rolling cylinder 8 from reversing, in order to avoid influencing the stability of power transformation equipment body 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

1. The utility model provides a substation equipment lifts by crane fastening component, includes wire lifting rope (1), its characterized in that: fixed case (2) are fixed on the surface of wire lifting rope (1), the bottom of wire lifting rope (1) is fixed with couple (3), the surface of couple (3) is hung through fixed link and is equipped with transformer equipment body (4), the inner chamber of fixed case (2) is rotated respectively through the bearing and is connected with first rotation axis (5) and second rotation axis (6), and the front of fixed case (2) is fixed with driving motor (7), the output shaft of driving motor (7) runs through fixed case (2) and with the one end fixed connection of first rotation axis (5), the both sides on first rotation axis (5) and second rotation axis (6) surface all overlap and are equipped with rolling cylinder (8), the surface winding of rolling cylinder (8) has haulage rope (9), the one end that haulage rope (9) kept away from rolling cylinder (8) runs through fixed case (2) downwardly extending and is connected with transformer equipment body (4), be provided with rolling subassembly (10) between first rotation axis (5) and second rotation axis (6), first rotation axis (5) and second rotation axis (6) surface all are provided with regulation subassembly (11).

2. A power transformation equipment lifting fastening assembly according to claim 1, characterized in that: the conversion assembly (10) comprises a worm (101) fixed at the middle section of the first rotating shaft (5), a worm wheel (102) is fixed on the surface of the second rotating shaft (6), and the top of the worm wheel (102) is meshed with the surface of the worm (101).

3. A power transformation equipment lifting fastening assembly according to claim 1, characterized in that: the adjusting component (11) comprises first helical teeth (111) fixed on the surfaces of the first rotating shaft (5) and the second rotating shaft (6), second helical teeth (112) are annularly fixed in the inner cavity of the winding roller (8), and the first helical teeth (111) are meshed with the second helical teeth (112).

4. A power transformation equipment lifting fastening assembly according to claim 1, characterized in that: fixed rings (12) are fixed at two ends of the inner cavity of the winding roller (8), limiting rings (13) are fixed on the surfaces of the first rotating shaft (5) and the second rotating shaft (6), and the inner side of the fixed rings (12) extends to the inner cavity of the limiting rings (13).

5. A power transformation equipment lifting fastening assembly according to claim 1, characterized in that: the steel wire lifting rope (1) comprises four steel wire ropes (14), wherein the four steel wire ropes (14) are located around the worm wheel (102), and two ends of the four steel wire ropes (14) penetrate through the fixed box (2) and are mutually wound.

6. A power transformation equipment lifting fastening assembly according to claim 1, characterized in that: the surface of the steel wire lifting rope (1) is fixedly provided with a fastening ring (15), and the fastening rings (15) are respectively positioned above and below the fixed box (2).

7. A power transformation equipment lifting fastening assembly according to claim 1, characterized in that: the distance between the inner wall of the winding roller (8) and the first rotating shaft (5) and the second rotating shaft (6) is equal to the distance between the first helical teeth (111) and the second helical teeth (112), and the inclined plane of the first helical teeth (111) is attached to the inclined plane of the second helical teeth (112).