CN211094202U - CT bearing rotor protection device - Google Patents

Abstract

The utility model relates to the medical field, in particular to a CT bearing rotor protection device, which comprises a base, a screw rod, a first connecting arm, a second connecting arm, a first adjusting disc, a second adjusting disc, a first fixing plate, a second fixing plate, a first rubber block and a second rubber block, wherein the screw rod is vertically arranged in the middle of the top of the base, one end of the first connecting arm and one end of the second connecting arm are movably sleeved on the screw rod, the other end of the first connecting arm and the other end of the second connecting arm are respectively and horizontally connected with the first fixing plate and the second fixing plate, the first connecting arm is arranged at the upper end of the second connecting arm, the first rubber block is arranged at the top of the first fixing plate, the second rubber block is arranged at the bottom of the second fixing plate, the utility model supports the lower end of the inner wall of a rotor through the second rubber block, supports the lower end of the outer wall of the rotor through the first rubber block, and upwards, and then can fix the rotor through first rubber block and second rubber block to support the rotor through the base.

Description

CT bearing rotor protection device

Technical Field

The utility model relates to a medical field especially relates to a CT bearing rotor protection device.

Background

The rotor of a CT (computed tomography) apparatus is an important component in a CT gantry. In the CT device, a rotor part needs to be locked during transportation, and meanwhile, the damage of vibration to a bearing during transportation needs to be prevented.

SUMMERY OF THE UTILITY MODEL

The utility model provides a CT bearing rotor protection device can effectively support and fix the rotor and prevent to damage rotor and bearing in the transportation, has solved above-mentioned problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a CT bearing rotor protection device comprises a base, a screw rod, a first connecting arm, a second connecting arm, a first adjusting disc, a second adjusting disc, a first fixing plate, a second fixing plate, a first rubber block and a second rubber block, the screw rod is vertically arranged in the middle of the top of the base, one end of each of the first connecting arm and the second connecting arm is movably sleeved on the screw rod, the other end of each of the first connecting arm and the second connecting arm is horizontally connected with the first fixing plate and the second fixing plate respectively, the first connecting arm is positioned at the upper end of the second connecting arm, the first rubber block is arranged at the top of the first fixing plate, the second rubber block is arranged at the bottom of the second fixing plate, the first adjusting plate is arranged on the screw rod through an internal thread, and the second adjusting plate is arranged on the screw rod through an internal thread and is positioned at the lower end of the first connecting arm.

Preferably, the top surface of the first rubber block is an arc concave surface.

Preferably, the bottom surface of the second rubber block is an arc convex surface.

Preferably, a plurality of cylindrical protrusions are uniformly distributed on the outer walls of the first adjusting plate and the second adjusting plate.

Preferably, four rubber pads are arranged at the bottom of the base.

The utility model has the advantages that:

1. the utility model discloses a second block rubber withstands rotor inner wall lower extreme, withstands rotor outer wall lower extreme through first block rubber, then screws up first transfer dish downwards, upwards screws up the second and transfers the dish, and then can fix the rotor through first block rubber and second block rubber to support through the base and live the rotor.

2. First block rubber top surface is the arc concave surface, and second block rubber bottom surface is the arc convex surface, and then laminating rotor that can be better has improved fixed effect.

3. The four rubber pads are arranged at the bottom of the base, so that the friction force of the base is increased, the pressure of the rotor can be buffered, the rotor and the bearing are effectively protected, and the four rubber pads are convenient to popularize widely.

Drawings

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

Fig. 2 is a schematic view of the cylindrical protrusion structure of the present invention.

Fig. 3 is a schematic diagram of a second rubber block according to the present invention.

Fig. 4 is a schematic view of the rubber pad structure of the present invention.

In the figure: 1-base, 2-screw rod, 3-first connecting arm, 4-second connecting arm, 5-first adjusting disk, 6-second adjusting disk, 7-first fixing plate, 8-second fixing plate, 9-second rubber block, 10-first rubber block, 11-rubber pad and 12-cylindrical protuberance.

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.

Referring to fig. 1-4, a CT bearing rotor protection device, includes base 1, lead screw 2, first linking arm 3, second linking arm 4, first transfer dish 5, second transfer dish 6, first fixed plate 7, second fixed plate 8, first block rubber 10 and second block rubber 9, and first block rubber 10 top surface is the arc concave surface, and second block rubber 9 bottom surface is the arc convex surface, the better laminating rotor of being convenient for increases fastening effect. Lead screw 2 sets up perpendicularly in the middle of 1 top of base, and first linking arm 3 and the equal activity of 4 one ends of second linking arm cup joint are in on the lead screw 2, and the other end respectively with first fixed plate 7 and 8 horizontal connections of second fixed plate, first linking arm 3 is located 4 upper ends of second linking arm, and first rubber block 10 sets up at 7 tops of first fixed plate, and second rubber block 9 sets up in 8 bottoms of second fixed plate, and first transfer dish 5 sets up through the internal thread and states on lead screw 2 to be located 4 upper ends of second linking arm, and second transfer dish 6 sets up on lead screw 2 through the internal thread, and be located 3 lower extremes of first linking arm, and first transfer dish 5 and the equal equipartition of second transfer dish 6 outer wall are provided with a plurality of cylindrical protrusion 12, are convenient for twist soon the adjustment dish. The base 1 bottom is provided with four rubber pads 11, increases the buffering and increase frictional force and then more firm.

The working principle is as follows:

withstand rotor inner wall lower extreme through second block rubber 9, withstand rotor outer wall lower extreme through first block rubber 10, then screw up first mediation dish 5 downwards, screw up second mediation dish 6 upwards, and then can fix the rotor through first block rubber 10 and second block rubber 9 to support the rotor through base 1.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. A CT bearing rotor protection device, includes base (1), its characterized in that: the automatic adjusting device is characterized by further comprising a screw rod (2), a first connecting arm (3), a second connecting arm (4), a first adjusting disc (5), a second adjusting disc (6), a first fixing plate (7), a second fixing plate (8), a first rubber block (10) and a second rubber block (9), wherein the screw rod (2) is vertically arranged in the middle of the top of the base (1), one end of the first connecting arm (3) and one end of the second connecting arm (4) are movably sleeved on the screw rod (2), the other end of the first connecting arm (3) and the other end of the second connecting arm (4) are respectively and horizontally connected with the first fixing plate (7) and the second fixing plate (8), the first connecting arm (3) is positioned at the upper end of the second connecting arm (4), the first rubber block (10) is arranged at the top of the first fixing plate (7), the second rubber block (9) is arranged at the bottom of the second fixing plate (8), and the first adjusting disc (5) is arranged on the screw rod (2) through internal threads, and is positioned at the upper end of the second connecting arm (4), and the second adjusting disc (6) is arranged on the screw rod (2) through an internal thread and is positioned at the lower end of the first connecting arm (3).

2. The CT bearing rotor protection device of claim 1, wherein: the top surface of the first rubber block (10) is an arc concave surface.

3. The CT bearing rotor protection device of claim 1, wherein: the bottom surface of the second rubber block (9) is an arc convex surface.

4. The CT bearing rotor protection device of claim 1, wherein: the outer walls of the first adjusting disk (5) and the second adjusting disk (6) are uniformly provided with a plurality of cylindrical protrusions (12).

5. The CT bearing rotor protection device of claim 1, wherein: four rubber pads (11) are arranged at the bottom of the base (1).

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