CN203476939U

CN203476939U - Integrated hoop

Info

Publication number: CN203476939U
Application number: CN201320576803.2U
Authority: CN
Inventors: 杨智
Original assignee: SICHUAN QITE NUMERICAL CONTROL EQUIPMENT MANUFACTURING CO LTD
Current assignee: SICHUAN QITE NUMERICAL CONTROL EQUIPMENT MANUFACTURING CO LTD
Priority date: 2013-09-17
Filing date: 2013-09-17
Publication date: 2014-03-12
Anticipated expiration: 2023-09-17

Abstract

An integrated hoop comprises a hoop body. The integrated hoop is characterized in that the hoop body is in a cylinder shape, a cutting groove which penetrates through a wall face is formed in the wall face of the hoop body in the circumferential direction, an axial notch is formed in the front end of the hoop body to cut off the circumference of the hoop body, and the notch is communicated with the cutting groove. The hoop body is divided into an upper hoop piece and a lower hoop piece, locking blocks are connected to the notch on the wall face of the hoop body, the rear end of the hoop body is fixed on the outer wall of equipment, and the two locking blocks are pressed tightly to enable the upper hoop piece and the lower hoop piece to be held tightly so that a circular shaft which penetrates through the hoop body can be tightly hooped. According to the integrated hoop, the circumferential wall face is used for applying hooping force to the outer circle of the rotating circular shaft, the hooping force applying area is increased, the hooping force is enhanced, the small pressure borne by the outer circle of the rotating circular shaft is guaranteed, deformation caused by squeezing can not happen, the service life of the rotating circular shaft is effectively prolonged, and the production efficiency is improved.

Description

A kind of integral type anchor ear

Technical field

The utility model relates to a kind of anchor ear, relates in particular to a kind of integral type anchor ear.

Background technique

At present, in machinery, can use a large amount of rotation circular shafts, need to be fixed on the certain position of equipment rotating circular shaft, conventionally will adopt the mode of anchor ear that the outer ring banding that rotates circular shaft is reached to fixing effect.In tradition the most frequently used to anchor ear mode be that the outer ring of rotating circular shaft is inserted in a cylinder, several threaded apertures on the outer wall of cylinder, have been excavated, with longer bolt, screw in aperture, until bolt withstands the outer ring of rotation circular shaft, rotating shaft circular shaft cannot be moved.Although this kind of anchor ear mode is simple in structure, fabricating cost is low, but lack, have serious defect, utilize bolt to rotate the outer ring dieback of circular shaft, its active force area is very little, and tightening force is not enough, while rotating circular shaft work rotation, can shake, be easy to cause bolt looseness, therefore use this kind of hooping device to overhaul frequently, effort effort.And the tightening force of this kind of anchor ear mode acts on slight bolt end face, and pressure is very large, easily cause the outer ring of rotating circular shaft be subject to excessive extruding and be out of shape, thereby the rotation of circular shaft is rotated in impact, has influence on the normal operation of whole equipment.

Model utility content

The technical assignment of technical problem to be solved in the utility model and proposition is that prior art is improved, and a kind of integral type anchor ear is provided, and solves current technology anchor ear easily loosening, and the problem of circular shaft is rotated in the little easy damage of tightening force active area.

For solving above technical problem, the technical solution of the utility model is:

A kind of integral type anchor ear, comprise hoop body, it is characterized in that, described hoop body is cylindric, on the wall of hoop body, along the circumferential direction offer a cutting groove that runs through wall, the front end of hoop body is offered a breach vertically circumference is cut off, breach and cutting groove UNICOM, hoop body is divided into hoop sheet and lower hoop sheet, on indentation, there hoop body wall, be connected with locking block, the rear end of hoop body is fixed on equipment outer wall, and tightly making upper hoop sheet and lower hoop sheet hold tightly two locking block pressings can be by the circular shaft banding through hoop body.Upper hoop sheet and lower hoop sheet are arc shaped, can well be wrapped on the outer ring of rotating circular shaft, increased greatly banding application of force area, the outer ring of guaranteeing to rotate circular shaft there will not be the excessive and situation of distortion of pressure, the outer ring whole week of rotating circular shaft is all subject to the effect of tightening force, active force has guaranteed that by force rotation circular shaft can not cause hooping device loosening because of its vibrations when rotary work, greatly reduce the repair rate of equipment, the operation stability of raising equipment, make equipment can grow unremitting operation in safe period, enhance productivity.And simple in structure, there is no scattered parts, good integrity.

Further, on described locking block, offer through hole, bolt will be through the circular shaft banding of hoop body after locking tightly through through hole, utilize bolt that locking block pressing is tight, tightening force is strong, simple in structure, disassembling, assembling and replacing convenience and high-efficiency, bolt, at the permanent bolt that can directly more renew after sliding tooth that uses, can not have influence on the banding effect of integral type anchor ear.

Further, the length of described cutting groove is 1/2nd of hoop body circular shaft length, in the situation that guarantee the structural strength of whole integral type anchor ear, in raising, the movable property of hoop sheet and lower hoop sheet, guarantees that integral type anchor ear has enough tightening forces.

Further, described hoop body adopts the mode of welding to be fixed on equipment outer wall, and structural strength is high, manufactures cost low.

Compared with prior art, the utility model advantage is:

Integral type anchor ear described in the utility model adopts circle wall week to apply tightening force to rotating the outer ring of circular shaft, strengthened tightening force application of force area, when having strengthened tightening force, guarantee to rotate the suffered pressure in the outer ring of circular shaft little, can not be squeezed and be out of shape, circular shaft is rotated in protection, effectively extends its working life, reduces overhaul of the equipments frequency; The utility model is simple in structure, easy to use, is easy to install, and low cost of manufacture, enhances productivity.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model;

Fig. 2 is side-looking structural representation of the present utility model;

Fig. 3 is opposite side TV structure schematic diagram of the present utility model.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technological scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiments.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment who obtains under creative work prerequisite, all belong to the scope of the utility model protection.

The disclosed a kind of integral type anchor ear of the utility model embodiment, to strengthen tightening force, and evenly the application of force does not destroy that to rotate circular shaft be object.

As shown in Figure 1 to Figure 3, a kind of integral type anchor ear, comprise hoop body 1, hoop body 1 is cylindric, on the wall of hoop body 1, along the circumferential direction offer a cutting groove 2 that runs through wall, the length of cutting groove 2 is 1/2nd of hoop body 1 circular shaft length, the front end of hoop body 1 is offered a breach 3 vertically circumference is cut off, breach 3 and cutting groove 2 UNICOMs, hoop body 1 is divided into hoop sheet 7 and lower hoop sheet 8, on breach 3 place's hoop body 1 walls, be connected with locking block 4, on locking block 4, offer through hole 5, the rear end of hoop body 1 adopts the mode of welding to be fixed on equipment outer wall 6, bolt tightly makes upper hoop sheet 7 and lower hoop sheet 8 hold tightly two locking block 4 pressings through through hole 5 can be by the circular shaft banding through hoop body 1.

Below be only preferred implementation of the present utility model, it should be pointed out that above-mentioned preferred implementation should not be considered as restriction of the present utility model, protection domain of the present utility model should be as the criterion with claim limited range.For those skilled in the art, within not departing from spirit and scope of the present utility model, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims

1. an integral type anchor ear, comprise hoop body (1), it is characterized in that, described hoop body (1) is cylindric, on the wall of hoop body (1), along the circumferential direction offer a cutting groove (2) that runs through wall, the front end of hoop body (1) is offered a breach (3) vertically circumference is cut off, breach (3) and cutting groove (2) UNICOM, hoop body (1) is divided into hoop sheet (7) and lower hoop sheet (8), breach (3) is located to be connected with locking block (4) on hoop body (1) wall, the rear end of hoop body (1) is fixed on equipment outer wall (6), tightly making upper hoop sheet (7) and lower hoop sheet (8) hold tightly two locking blocks (4) pressing can will be through the circular shaft banding of hoop body (1).

2. integral type anchor ear according to claim 1, is characterized in that, offers through hole (5) on described locking block (4), and bolt will be through the circular shaft banding of hoop body (1) after locking tightly through through hole (5).

3. integral type anchor ear according to claim 1, is characterized in that, the length of described cutting groove (2) is 1/2nd of hoop body (1) circular shaft length.

4. according to the integral type anchor ear described in claims 1 to 3 any one, it is characterized in that, described hoop body (1) adopts the mode of welding to be fixed on equipment outer wall (6).