CN207596308U - A kind of bearing hoisting tooling - Google Patents

Abstract

The utility model discloses a kind of bearing hoisting toolings, and including hanging ring, claw and several horizontally disposed telescopic rods, the equal cross-fixing in one end of each telescopic rod is vertically fixed hanging ring into rice font structure on the top of rice font structure；A claw is respectively and fixedly provided in the other end bottom of each telescopic rod.Advantage：It is simple in structure, it is easy to operate, the handling that bearing can be completed in the utility model is manipulated using overhead traveling crane, instead of manually carrying assembling bearing, the input of labour is reduced, reduces working strength, prevent security risk.

Description

A kind of bearing hoisting tooling

Technical field：

The utility model is related to a kind of lifting devices, relate in particular to a kind of bearing hoisting tooling.

Background technology：

There is the assembling of the bearing and bearing block of major diameter often in milling train assembling, when bearing diameter is more than φ 500mm, again Amount is more than more than 200Kg, and bearing is 0.08mm~0.12mm with inner hole of bearing seat gap, to ensure the smooth of assembling process, It is necessary that bearing centre and inner hole of bearing seat center parallel during assembling, due to bearing is larger, without hole for hoist, manually lift axis Hold it is very laborious, can not ensure that bearing is concentric with inner hole of bearing seat and very dangerous and do not have extension Current Collector Sleave on bearing body Position, in this case we devise a kind of lifting device, to ensure smoothly completing for assembling process.

Utility model content：

The purpose of this utility model is to provide the bearing hoisting toolings that a kind of structure is seen.

The utility model is implemented by following technical solution：A kind of bearing hoisting tooling, if including hanging ring, claw and solid carbon dioxide The telescopic rod that plain cloth is put, the equal cross-fixing in one end of each telescopic rod is into rice font structure, in the rice font structure Top is vertically fixed the hanging ring；A claw is respectively and fixedly provided in the other end bottom of each telescopic rod.

Further, the telescopic rod includes fixed sleeving and adjusting rod, the fixed sleeving of each telescopic rod One end be fixed to each other, one end of the adjusting rod is slidably inserted by the other end of the fixed sleeving in the fixed sleeving Portion, the claw are fixed on the bottom of the adjusting rod other end.

Further, it is offered on the fixed sleeving side wall along its axial arranged slot hole, is worn in the slot hole Adjusting bolt is equipped with, described adjusting bolt one end is fixedly connected with the adjusting rod, is bolted in the adjusting bolt other end Nut, the nut activity are connected to outside the slot hole.

Further, the claw includes the connecting plate being fixedly connected with the telescopic rod and is horizontally fixed on the company The snap-gauge of fishplate bar Basolateral.

The advantages of the utility model：It is simple in structure, it is easy to operate, axis can be completed to manipulate the utility model using overhead traveling crane The handling held instead of manually carrying assembling bearing, reduces the input of labour, reduces working strength, prevent security risk.

Description of the drawings：

Fig. 1 is the overall structure diagram of the present embodiment.

Fig. 2 is the vertical view of Fig. 1.

Fig. 3 is the use state diagram of the present embodiment.

Hanging ring 1, claw 2, connecting plate 2.1, snap-gauge 2.2, telescopic rod 3, fixed sleeving 3.1, slot hole 3.1.1, adjusting rod 3.2nd, adjusting bolt 3.3, nut 3.4, rice font structure 4, bearing 5, outer shroud 5.1, ball rack 5.2, annular groove 5.3.

Specific embodiment：

As shown in Figure 1 to Figure 3, a kind of bearing hoisting tooling, including hanging ring 1, claw 2 and several horizontally disposed flexible Bar 3, the equal cross-fixing in one end of each telescopic rod 3 are vertically fixed on the top of rice font structure 4 and hang into rice font structure 4 Ring 1 in actual use can scrape the hook of overhead traveling crane on hanging ring 1, convenient for handling；

A claw 2 is respectively and fixedly provided in the other end bottom of each telescopic rod 3, telescopic rod 3 includes fixed sleeving 3.1 and adjusts Pole 3.2, one end of the fixed sleeving 3.1 of each telescopic rod 3 are fixed to each other, and one end of adjusting rod 3.2 is by fixed sleeving 3.1 The other end is slidably inserted into inside fixed sleeving 3.1, adjustable by adjusting insertion depth of the adjusting rod 3.2 in fixed sleeving 3.1 The entire length of section telescopic bar 3；

It is offered on 3.1 side wall of fixed sleeving along its axial arranged slot hole 3.1.1, has been placed in slot hole 3.1.1 Adjusting bolt 3.3,3.3 one end of adjusting bolt are fixedly connected with adjusting rod 3.2, and nut is bolted in 3.3 other end of adjusting bolt 3.4,3.4 activity of nut is connected to outside slot hole 3.1.1；By adjusting position of the adjusting bolt 3.3 in slot hole 3.1.1, into And change the length of telescopic rod 3, and adjusting rod 3.2 can be fixed on admittedly by the way that nut 3.4 is locked in adjusting bolt 3.3 Determine inside casing 3.1；

Claw 2 is fixed on the bottom of 3.2 other end of adjusting rod, and claw 2 includes the connecting plate being fixedly connected with telescopic rod 3 2.1 and the snap-gauge 2.2 of 2.1 Basolateral of connecting plate is horizontally fixed on, connecting plate 2.1 is an integral molding structure with snap-gauge 2.2；

Operation instruction：Since the structure of bearing 5 is made of bearing inner ring, ball rack 5.2, outer race 5.1, in order to protect Card hoisting tooling is not interfered with bearing inner ring, bearing inner ring can first be taken off in assembling, the ball rack 5.2 of bearing 5 5.1 inside of outer race is fixed on, the ball rack 5.2 of large size bearing 5 is generally two rows of or four rows and is symmetrically mounted on outer race 5.1 inside, the distance for having 20mm-40mm between two rows of ball racks 5.2 form annular groove 5.3；Using described in the present embodiment Bearing hoisting tooling when being lifted to bearing 5, first, the hook of overhead traveling crane is hung over inside hanging ring 1；Then, by nut 3.4 3.3 top of adjusting bolt is rotated to, and each adjusting bolt 3.3 is slided to the center of rice font structure 4, makes each claw 2 Gather；Then, hoisting tooling is integrally transferred to the inside of outer race 5.1 using overhead traveling crane until snap-gauge 2.2 and annular groove 5.3 Alignment stops decentralization；Finally, adjusting bolt 3.3 is pushed to outer shroud 5.1 after snap-gauge 2.2 is deep into 5.3 inside of annular groove Stop pushing, and spiral shell will be adjusted until nut 3.4 is close on fixed sleeving 3.1 to 3.3 lower part precession nut 3.4 of adjusting bolt Bolt 3.3 is locked inside slot hole 3.1.1, is and then manipulated overhead traveling crane and is lifted by crane allocation and transportation tooling upwards, since snap-gauge 2.2 is stuck in annular groove Inside 5.3, therefore bearing 5 can be lifted by crane to the dress for carrying out bearing 5 while tooling is allocated and transported in lifting by ball rack 5.2 upwards Match.

The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all in this practicality Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model Within the scope of shield.

Claims (4)

1. a kind of bearing hoisting tooling, which is characterized in that it includes hanging ring, claw and several horizontally disposed telescopic rods, each The equal cross-fixing in one end of the telescopic rod is vertically fixed described hang on the top of the rice font structure into rice font structure Ring；A claw is respectively and fixedly provided in the other end bottom of each telescopic rod.

2. a kind of bearing hoisting tooling according to claim 1, which is characterized in that the telescopic rod include fixed sleeving and Adjusting rod, one end of the fixed sleeving of each telescopic rod are fixed to each other, and one end of the adjusting rod is by the fixation The other end of casing is slidably inserted into inside the fixed sleeving, and the claw is fixed on the bottom of the adjusting rod other end.

3. a kind of bearing hoisting tooling according to claim 2, which is characterized in that opened up on the fixed sleeving side wall Have along its axial arranged slot hole, adjusting bolt, described adjusting bolt one end and the adjusting rod have been placed in the slot hole It is fixedly connected, is bolted with nut in the adjusting bolt other end, the nut activity is connected to outside the slot hole.

4. a kind of bearing hoisting tooling according to any one of claims 1 to 3, which is characterized in that the claw includes and institute State the connecting plate and the snap-gauge for being horizontally fixed on the connecting plate Basolateral that telescopic rod is fixedly connected.