CN218301075U

CN218301075U - Detachable hoisting ring on generator shell

Info

Publication number: CN218301075U
Application number: CN202222577259.5U
Authority: CN
Inventors: 袁孟寅
Original assignee: Shanghai Shunchao Hardware Machinery Manufacturing Co ltd
Current assignee: Shanghai Shunchao Hardware Machinery Manufacturing Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-01-13
Anticipated expiration: 2032-09-28

Abstract

The utility model belongs to the technical field of the generator shell, specifically disclose a can dismantle hoist ring on generator shell, including the generator shell, generator shell bilateral symmetry is provided with the fixed box, the fixed box is horizontal setting, be provided with horizontal two-way screw rod in the fixed box, the fixed box both ends symmetry fixedly connected with fixed slot, be provided with the inserted bar in the fixed slot, the restriction groove has been seted up on the inserted bar, each inserted bar tip all is provided with the hoist ring body, the symmetrical screw thread connection has the screw thread slider on the two-way screw rod, the looks back of two screw thread sliders all is provided with the limiting plate that corresponds with the restriction groove, be provided with first conical gear in the middle of the two-way screw rod, the position that is close to the centre in one side that each fixed box kept away from the generator shell is equipped with the knob, the knob passes fixed box through the axis of rotation and is connected with second conical gear; the utility model discloses need not single and install the hoist and mount ring, saved installation time to need not to set up the mounting hole on the generator can.

Description

Detachable hoisting ring on generator shell

Technical Field

The utility model relates to a generator shell technical field specifically is a can dismantle hoist and mount ring on generator shell.

Background

In the manufacturing, installing or moving process of the motor, the motor shell needs to be moved for a plurality of times. Because the motor housing is large in size and heavy in weight, the motor housing is moved in the prior operation process.

In order to facilitate hoisting of the motor shell, people usually install lifting lugs or lifting rings on the motor shell, then use external equipment to hook the lifting lugs and the lifting rings to achieve hoisting operation, however, the lifting lugs or the lifting rings on the existing generator shell are usually directly welded on the generator shell and cannot be rapidly removed, and part of the lifting rings are in threaded connection with the generator shell, but in order to ensure the stability of the generator shell in the hoisting process, people usually install a plurality of lifting rings, but because each lifting ring is in threaded connection with the generator shell, the generator shell needs to be provided with a plurality of mounting holes, however, the installation of a plurality of mounting holes may also cause cracks to occur on the motor shell, which causes damage, and each lifting ring needs to be independently screwed into the corresponding mounting hole during installation, which is very cumbersome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can dismantle hoist and mount ring on generator housing to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can dismantle hoisting ring on generator housing, including the generator casing, generator casing bilateral symmetry is provided with fixed box, fixed box is horizontal setting, be provided with horizontal two-way screw rod in the fixed box, two-way screw rod both ends are rotated respectively and are connected on fixed box, fixed box both ends symmetry fixedly connected with fixed slot, be provided with the inserted bar in the fixed slot, the restriction groove has been seted up on the inserted bar, every inserted bar tip all is provided with the hoisting ring body, symmetrical threaded connection has the screw thread slider on the two-way screw rod, the looks back of two screw thread sliders all is provided with the limiting plate that corresponds with the restriction groove, the limiting plate passes fixed box and fixed slot and inserts and establish at the fixed inserted bar of restriction inslot, be provided with first conical gear in the middle of the two-way screw rod, the one side that the generator casing was kept away from to every fixed box is close to the intermediate position and is equipped with the knob, the knob passes fixed box through the axis of rotation and is connected with second conical gear, second conical gear and first conical gear intermeshing.

Preferably, the ends of the generator casing are respectively provided with a connecting flange.

Preferably, a junction box is arranged at a position, close to one end, of the top of the generator shell.

Preferably, a plurality of cooling fins are uniformly arranged on the outer side wall of the generator shell.

Preferably, the fixing slot and the inserted rod are square.

Preferably, the knob is provided with a cross hole or a straight hole, and the knob is screwed by a plum blossom screwdriver or a straight screwdriver.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up fixed box and fixed slot on generator housing, only need during the installation hoisting ring with the inserted bar on the hoisting ring all insert corresponding fixed slot, through rotating the knob, utilize the knob to drive two-way screw rod and rotate, promote two screw slider round trip movement through two-way screw rod, insert the restriction on the screw slider in the restriction groove on the inserted bar alright with the hoisting ring fixed to only need when needing to demolish the antiport knob can, it is very convenient to use, and the utility model discloses need not singly to install the hoisting ring, saved installation time, and need not to set up the mounting hole on the generator, prevent generator housing because of the plurality of circumstances that lead to generator housing crackle appearing in the mounting hole when setting up the mounting hole.

Drawings

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

FIG. 2 is a schematic top sectional view of the present invention;

FIG. 3 is a schematic view of the dismounting structure of the hoisting ring body of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a generator housing; 2. a junction box; 3. a flange; 4. a heat sink; 5. a fixing box; 6. fixing the slot; 7. hoisting a ring body; 8. a knob; 9. inserting a rod; 10. a bidirectional screw; 11. a first bevel gear; 12. a second bevel gear; 13. a threaded slider; 14. a limiting plate; 15. a restraining groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 according to specific situations by those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a can dismantle hoisting ring on generator housing which characterized in that: including generator casing 1, generator casing 1 bilateral symmetry is provided with fixed box 5, fixed box 5 is horizontal setting, be provided with horizontal two-way screw rod 10 in the fixed box 5, two-way screw rod 10 both ends rotate respectively and connect on fixed box 5, fixed box 5 both ends symmetry fixedly connected with fixed slot 6, be provided with inserted bar 9 in the fixed slot 6, restriction slot 15 has been seted up on the inserted bar 9, every inserted bar 9 tip all is provided with hoist and mount ring body 7, symmetrical threaded connection has screw slider 13 on the two-way screw rod 10, the looks back of two screw sliders 13 all is provided with the limiting plate 14 that corresponds with restriction slot 15, limiting plate 14 passes fixed box 5 and fixed slot 6 and inserts and establish at restriction slot 15 internal fixation inserted bar 9, be provided with first conical gear 11 in the middle of two-way screw rod 10, the position that one side that generator casing 1 was kept away from to every fixed box 5 is close to the centre is equipped with knob 8, knob 8 passes fixed box 5 through the axis of rotation and is connected with second conical gear 12, second conical gear 12 and first conical gear 11 intermeshing.

Further, the end parts of the generator shell 1 are respectively provided with a connecting flange 3.

Further, a junction box 2 is arranged at a position, close to one end, of the top of the generator shell 1.

Further, a plurality of cooling fins 4 are uniformly arranged on the outer side wall of the generator shell 1.

Furthermore, the fixing slot 6 and the inserting rod 9 are square.

Furthermore, a cross hole or a straight hole is formed in the knob 8, and the knob 8 is screwed by a plum blossom screwdriver or a straight screwdriver.

The working principle is as follows: during the use, only need to just put generator casing 1, terminal box 2 with generator casing 1 up, only need insert fixed slot 6 with inserted bar 9 that sets up on each hoist and mount ring body 7 during installation hoist and mount ring body 7, then alright utilize the instrument to rotate knob 8, utilize knob 8 to drive second bevel gear 12 and rotate, make second bevel gear 12 drive first bevel gear 11 and rotate, utilize first bevel gear 11 to drive two-way screw rod 10 and rotate, make two-way screw rod 10 promote two screw sliders 13 and remove, insert limiting plate 14 on the screw slider 13 in the restriction groove 15 on the inserted bar 9 alright with hoist and mount ring body 7 fixed, then alright utilize the outside to set up and hook hoist and mount ring body 7, then alright lift by crane normally.

When the hoisting ring body 7 is dismounted, only the knob 8 needs to be rotated reversely, so that the knob 8 rotates reversely, the knob 8 drives the bidirectional screw 10 to rotate reversely, the bidirectional screw 10 pushes the two threaded sliding blocks 13 to be close to each other, the limiting plate 14 is drawn out from the limiting groove 15, then the inserted rod 9 can be drawn out from the fixing slot 6, and the hoisting ring body 7 is dismounted and is very convenient to use.

The utility model discloses need not the single ring body 7 that will hoist and mount and install, saved installation time to need not to set up the mounting hole on the generator, prevent that generator housing 1 from because of the mounting hole a plurality of condition that lead to generator housing 1 crackle appear when setting up the mounting hole.

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 can dismantle hoist and mount ring on generator housing which characterized in that: including generator casing (1), generator casing (1) bilateral symmetry is provided with fixed box (5), fixed box (5) are horizontal setting, be provided with horizontal two-way screw rod (10) in fixed box (5), two-way screw rod (10) both ends are rotated respectively and are connected on fixed box (5), fixed box (5) both ends symmetry fixedly connected with fixed slot (6), be provided with inserted bar (9) in fixed slot (6), restriction groove (15) have been seted up on inserted bar (9), every inserted bar (9) tip all is provided with hoist and mount ring body (7), symmetrical threaded connection has screw slider (13) on two-way screw rod (10), the back of the body face of two screw slider (13) all is provided with limiting plate (14) that correspond with restriction groove (15), limiting plate (14) pass fixed box (5) and fixed slot (6) and insert and establish in restriction groove (15) internal fixation inserted bar (9), be provided with first bevel gear (11) in the middle of two-way screw rod (10), the one side that every fixed box (5) kept away from generator casing (1) is close to the axis of rotation is equipped with second bevel gear (8) and is connected with second bevel gear (12), second bevel gear (12) and second bevel gear meshing knob (12) are passed.

2. The detachable lifting ring for the generator housing according to claim 1, wherein: and the end parts of the generator shell (1) are respectively provided with a connecting flange (3).

3. The detachable lifting ring for the generator housing according to claim 1, wherein: and a junction box (2) is arranged at the position, close to one end, of the top of the generator shell (1).

4. The detachable lifting ring on the generator housing according to claim 1, wherein: a plurality of radiating fins (4) are uniformly arranged on the outer side wall of the generator shell (1).

5. The detachable lifting ring for the generator housing according to claim 1, wherein: the fixed slot (6) and the inserted rod (9) are square.

6. The detachable lifting ring on the generator housing according to claim 1, wherein: the knob (8) is provided with a cross hole.