CN211589764U

CN211589764U - Nuclear power product surface treatment device

Info

Publication number: CN211589764U
Application number: CN201922455207.9U
Authority: CN
Inventors: 徐广林; 许卫国; 张步芹
Original assignee: Jiangsu Zhongyuan Rare Earth New Material Co ltd
Current assignee: Jiangsu Shengda Cosco Electric Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-29
Anticipated expiration: 2029-12-30

Abstract

The utility model provides a nuclear power product surface treatment device relates to shot-blasting machine technical field, but this lifting hook of autogiration for shot-blasting machine, including flat cylindric fixed disk, the inside center department of fixed disk rotates installs the centre wheel, the inside movable mounting of fixed disk has the side wheel with the centre wheel meshing, the motor has been bolted at the top of fixed disk, and the output shaft of motor extends to the inside of fixed disk and is connected with the top of side wheel, but this lifting hook of autogiration for shot-blasting machine, it is rotatory through the couple of motor control peg and bottom, makes things convenient for couple hoist and mount article and the rotation that drives the article, need not artifical contact and assists the hoist and mount, has guaranteed staff's safety, and the simultaneous operation is simple and convenient, and the practicality is better.

Description

Nuclear power product surface treatment device

Technical Field

The utility model relates to a nuclear power product surface treatment device.

Background

The shot blasting machine cleaning is non-contact cleaning by utilizing high-speed shot remote projection, the process is not limited by the size, shape and weight of a cleaned workpiece, is as small as a screw and a nut, is as large as a railway carriage and a ten-thousand-ton ship shell, is as simple as a flat plate and as complex as an engine cylinder cooling water jacket, can adopt shot blasting cleaning as light as several grams and as heavy as one million tons, and needs manual rotation of a lifting hook when the shot blasting machine hoists an object and controls the object to rotate for cleaning, so that the rotary strength is high, and the safety is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a better nuclear power product surface treatment device of security and practicality.

A nuclear power product surface treatment device comprises a shot blasting cleaning chamber and a lifting hook conveying system, wherein a plurality of shot blasting devices are installed on the inner wall of the shot blasting cleaning chamber, the lifting hook conveying system is arranged at the top of the shot blasting cleaning chamber and comprises a lifting hook and a lifting rail, the lifting hook is driven by an electric hoist to enable the lifting hook to advance and lift on the lifting rail, the lifting hook comprises a flat cylindrical fixed disk, a central wheel is rotatably installed at the center of the inside of the fixed disk, side wheels meshed with the central wheel are movably installed inside the fixed disk, a motor is connected to the top of the fixed disk in a bolted mode, an output shaft of the motor extends to the inside of the fixed disk and is connected with the side wheels, a hanging rod is connected to the axis of the central wheel, and a hook is welded at the bottom of the;

the utility model discloses a couple, including couple, upper end portion, the top of the couple is equipped with the circular slot that seals couple open-ended curved lantern ring, and the top of the lantern ring set up with peg appearance looks adaptation, the bottom of peg is passed the circular slot and is linked to each other with the couple top, the upper end portion of couple still overlaps and is equipped with the spring, and the spring is located the lateral wall and the lantern ring right-hand member wall of the intra-annular just both ends difference butt peg of spring, the left side wall of couple is fixed with solid fixed ring, the lateral wall ligature of the lantern ring has the stay cord, the tip of stay cord runs through solid fixed ring to extend to the lateral wall top of peg, and the stay cord.

Preferably, the outer wall of peg is fixed with the guard plate, and the guard plate is located electric putter's below. The protection plate can shelter from the breach at shot-blasting machine top.

Preferably, the side wall of the hanging rod is provided with a side groove matched with the pull rope, and the outer wall of the hanging rod is sleeved with a stabilizing ring. The stay cord card is gone into the inside in side groove, avoids foreign object and its collision to cause the damage.

Preferably, the outer wall of peg just is located the inside of fixed disk and is fixed with the firm board, and the bottom of firm board and the inner wall bottom sliding contact of fixed disk. The stability of peg is improved.

Compared with the prior art, the utility model, have following advantage and effect:

1. the utility model discloses it is rotatory through the couple of motor control peg and bottom when using, make things convenient for the couple to hoist the rotation of nuclear power product, need not artifical contact and assist the hoist and mount, guaranteed staff's safety, easy and simple to handle simultaneously, conveniently carry out the rotation of nuclear power product, the practicality is better.

2. The utility model discloses thereby let control lantern ring open and close to the couple open-ended through electric putter's flexible pulling stay cord when using, help improving the stability of hoist and mount nuclear power product, avoid dropping when carrying out the surface cleaning to it and cause the damage, need not the staff contact, convenient operation, the security is better.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the lifting hook of the present invention.

Fig. 3 is an internal schematic view of the collar of the present invention.

Wherein: 1. a shot blasting chamber; 2. hoisting a rail; 3. a hook; 4. fixing the disc; 5. a hanging rod; 6. hooking; 7. a center wheel; 8. a side wheel; 9. a motor; 10. a collar; 11. a spring; 12. a fixing ring; 13. an electric push rod; 14. a stabilizing ring; 15. a stabilizing plate; 16. a protection plate; 17. and a side groove.

Detailed Description

The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.

A nuclear power product surface treatment device comprises a shot blasting cleaning chamber 1 and a lifting hook conveying system, wherein a plurality of shot blasting devices are installed on the inner wall of the shot blasting cleaning chamber 1, the lifting hook conveying system is arranged at the top of the shot blasting cleaning chamber 1 and comprises a lifting hook 3 and a lifting rail 2, the lifting hook 3 is driven by an electric hoist to enable the lifting hook 3 to advance and lift on the lifting rail 2, the lifting hook 3 comprises a flat cylindrical fixed disc 4, a central wheel 7 is rotatably installed at the center of the inside of the fixed disc 4, a side wheel 8 meshed with the central wheel 7 is movably installed inside the fixed disc 4, a motor 9 is bolted at the top of the fixed disc 4, an output shaft of the motor 9 extends to the inside of the fixed disc 4 and is connected with the side wheel 8, a hanging rod 5 is connected at the axis of the central wheel 7, a hook 6 is welded at the bottom of the hanging rod 5, a stabilizing plate 15 is fixed on the outer wall of, the bottom of the stabilizing plate 15 is in sliding contact with the bottom of the inner wall of the fixed disk 4;

the upper end part of the hook 6 is sleeved with an arc-shaped lantern ring 10 for sealing an opening of the hook 6, the top part of the lantern ring 10 is provided with a circular groove matched with the appearance of the hanging rod 5, the bottom part of the hanging rod 5 penetrates through the circular groove to be connected with the top part of the hook 6, the upper end part of the hook 6 is further sleeved with a spring 11, the spring 11 is positioned in the lantern ring 10, two ends of the spring 11 are respectively abutted against the side wall of the hanging rod 5 and the right end wall of the lantern ring 10, the left side wall of the hook 6 is fixed with a fixing ring 12, the side wall of the lantern ring 10 is bound, and extends to the upper part of the side wall of the hanging rod 5, the pull rope is connected with an electric push rod 13, the electric push rod 13 is bolted on the side wall of the hanging rod 5, a protective plate 16 is fixed on the outer wall of the hanging rod 5, and the guard plate 16 is positioned below the electric push rod 13, the side wall of the hanging rod 5 is provided with a side groove 17 matched with the pull rope, and the outer wall of the hanging rod 5 is sleeved with a stabilizing ring 14.

The utility model discloses a use method as follows: hang the nuclear power product of treating the clearance on couple 6, get into abrator room 1 through lifting hook shot-blasting machine lifting hook conveying system, motor 9 drives the side wheel 8 rotatory, synchronous revolution rather than engaged centre wheel 7, thereby can drive couple 6 of peg 5 and its bottom rotatory, make things convenient for couple 6 to hoist the article and drive the rotation of article, electric putter 13 is flexible, thereby the pulling stay cord control lantern ring 10 is opened and close 6 open-ended to couple, help improving the stability of hoisting the article, avoid dropping the article when carrying out the surface to it and cause the damage, the impeller head work, carry out surface cleaning to the nuclear power product.

The above description in this specification is merely illustrative of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a nuclear power product surface treatment device, includes shot-blasting cleaning chamber and lifting hook conveying system, many impeller heads of indoor wall mounting of shot-blasting cleaning, shot-blasting cleaning chamber top set up lifting hook conveying system, lifting hook conveying system includes lifting hook and hanger rail, the lifting hook is by an electric block drive so that the lifting hook marchs on the hanger rail and go up and down its characterized in that: the lifting hook comprises a flat cylindrical fixed disc, a central wheel is rotatably mounted at the center of the interior of the fixed disc, a side wheel meshed with the central wheel is movably mounted in the fixed disc, a motor is connected to the top of the fixed disc in a bolted mode, an output shaft of the motor extends into the fixed disc and is connected with the side wheel, a hanging rod is connected to the axis of the central wheel, and a hook is welded to the bottom of the hanging rod;

2. The surface treatment device of a nuclear power product according to claim 1, characterized in that: the outer wall of peg is fixed with the guard plate, and the guard plate is located electric putter's below.

3. The surface treatment device of a nuclear power product according to claim 1, characterized in that: the side wall of the hanging rod is provided with a side groove matched with the pull rope, and the outer wall of the hanging rod is sleeved with a stabilizing ring.

4. The surface treatment device of a nuclear power product according to claim 1, characterized in that: the outer wall of peg just is located the inside of fixed disk and is fixed with the steadying plate, and the bottom of steadying plate and the inner wall bottom sliding contact of fixed disk.