CN201291443Y - Interspace regulating device - Google Patents

Abstract

The utility model relates to a spacing adjustment device, which is characterized in that: a sleeve (00), the middle part of the sleeve (00) has a pair of perforations, the inner holes at both ends of the sleeve (00) are respectively left-handed and right-handed threads, and A right screw rod (10) and a left screw rod (20) whose rotation direction matches the thread of the sleeve are respectively installed in the hole, and the ends of the screw rods are respectively provided with a right end panel (11) and a left end panel (21). Its advantages are: according to different occasions and uses, use screws with different end faces to push, hook, clamp, hang and pull various target parts, and rotate the sleeve to adjust or modify the distance between the target part and other machine parts , Widely used in mechanical assembly and maintenance work, it has the characteristics of simple and reasonable structure, convenient operation and maintenance, etc., which reduces the labor intensity and the hidden danger of accidents.

Description

A distance adjustment device

Technical field:

The utility model relates to an auxiliary tool for mechanical installation and maintenance, in particular to a distance adjusting device for changing the position of target parts.

technical background:

When assembling and overhauling mechanical equipment, it is necessary to adjust the position of a certain component on the equipment, or to correct the deformed and damaged parts during maintenance. It often requires a lot of effort to hit with a hammer or pry. , It is very inconvenient, and it is difficult to grasp the scale of adjustment and correction, and it may be knocked over the head, causing greater damage; if the space is limited, adjustment and correction will be more difficult, time-consuming and laborious, and sometimes may bring safety hazards.

Many experienced masters or engineers and technicians in various factories have made many innovations in their work, especially many self-made assembly and maintenance tools. We also introduce a multi-purpose spacing adjustment device used in practice to everyone.

Invention content:

The utility model mainly solves the problem that the position of the target part is difficult to change in the equipment assembly and maintenance work, and provides a distance adjusting device.

The technical scheme adopted by the utility model to solve the above-mentioned technical problems is: a spacing adjustment device, which is characterized in that: a sleeve, the middle part of the sleeve has a pair of perforations, the two sides of the sleeve are respectively left-handed and right-handed threads, and the screw holes at both ends A left screw rod and a right screw rod whose rotation direction matches the thread of the sleeve are respectively installed inside, and the ends of the screw rods are respectively provided with a right end panel and a left end panel.

Preferably, it is characterized in that the shape of the sleeve is a hexagonal column. Easy to rotate by hand and adjust with a wrench.

Preferably, it is characterized in that a center of each pair of parallel surfaces on the cylindrical surface of the cylindrical body is opened with a circular hole or a waist-shaped hole piercing through it. You can use round rods or square rods to rotate and adjust during work.

Preferably, it is characterized in that the left and right threads on both sides of the inner hole of the sleeve are ordinary threads with fine teeth.

Preferably, it is characterized in that the end panels can be plates of various shapes, and grooves and holes are opened on the plates. Easy to connect target parts and stationary parts.

The advantage of the distance adjusting device of the utility model is that according to different occasions and uses, screw rods with different end faces are used to push, hook, clamp, hang, and pull various target parts, and the rotating sleeve is adjusted or modified. The distance between other machine parts is widely used in mechanical assembly and maintenance work. It has the characteristics of simple and reasonable structure, convenient operation and maintenance, etc., which reduces labor intensity and reduces the hidden danger of accidents.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

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

Detailed ways:

Embodiment: A distance adjusting device is composed of a sleeve 00, and a right screw 10 and a left screw 20 are respectively installed at both ends.

The sleeve 00 is a hexagonal columnar body, a waist-shaped through hole is opened in the center of each pair of parallel planes on the cylindrical surface, and the inner holes at both ends of the columnar body are left and right screw threaded holes respectively.

The outer surface of the right screw 10 is a right-handed thread, which matches the right-handed threaded hole on the sleeve; one end of the right screw 10 is a right end panel 11, and the right end panel 11 is in the shape of a disc, and there is a U on the left and right sides of the disc surface. There is an M6 threaded hole in the center of the disc surface and the center of the upper and lower sides respectively.

The outer surface of the left screw 20 is a left-handed thread, which matches the left-handed threaded hole on the casing; one end of the left screw 20 is a left end panel 21, and the left end panel 21 is a "person" structure, and the tip of the "person" is a semicircle. The center and the center of the left end panel 21 are respectively provided with an M6 threaded hole.

During work, the right screw rod 10 and the left screw rod 20 are respectively screwed into the threaded holes of the sleeve 00, the right end panel 11 and the left end panel 21 are respectively fixed on the target part and the stationary object, the sleeve tube 00 rotates clockwise, and the spacing adjustment tool The length is shortened, which is used to stretch or reduce the distance between the target part and the stationary object; the sleeve 00 is rotated counterclockwise, and the length of the distance adjustment tool is extended, which is used to push or expand the distance between the target part and the stationary object. The bushing 00 can be rotated by hand, and can also be rotated and adjusted with a wrench or a pin-like object, which is very convenient to use.

Claims (5)

1. spacing adjusting device, its feature comprises: a sleeve (00), the middle part of sleeve (00) has perforation, sleeve (00) two ends endoporus is respectively left-handed and right-handed thread, the right screw rod (10) and the left screw rod (20) of a rotation direction and bush whorl coupling are installed respectively in the screw, and the end of screw rod is respectively equipped with right-hand member panel (11) and left end panel (21).

2. a kind of spacing adjusting device according to claim 1 is characterized in that described sleeve (00) profile is six columns.

3. a kind of spacing adjusting device according to claim 2 is characterized in that each center to parallel surfaces has a through circular hole or a mounting hole on described six column cylinders.

4. a kind of spacing adjusting device according to claim 1 is revolved the closely-pitched regular screw threads about the left and right sides screw thread that it is characterized in that described sleeve (00) endoporus both sides is respectively.

5. a kind of spacing adjusting device according to claim 1 is characterized in that described right-hand member panel (11) and left end panel (21) can be the plate of multiple profile, have groove and screwed hole on the plate.

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