Industrial CT performance detection device

Abstract

The utility model aims to provide an industrial CT performance detection device which comprises a base and a base body, a circular groove is formed in the top of the base, a sliding groove is formed in the bottom of the circular groove, a plurality of square holes are formed in the top of the base body in a surrounding mode, wire pairs are arranged in the square holes, a fixing assembly is arranged in the circular groove, and the fixing assembly comprises a two-way screw rod, a rotary knob, a clamping plate and a sliding block. The two-way screw rod is symmetrically provided with two-way threads, the two-way screw rod is rotatably installed in the sliding groove through a bearing, the rotary knob is fixedly installed at one end of the two-way screw rod, and the surface of the rotary knob is provided with anti-skid lines. The two-way screw drives the two clamping plates to move close to each other or away from each other, so that the base body loaded with the wire pair card can be quickly replaced, the wire pair card and the base body are in split connection, wire pair cards of different models can be quickly replaced, the application range is wider, and different test requirements are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to CT performance test technical field especially relates to a kind of industrial CT performance detection device. BACKGROUND

[0002] Industrial CT can clearly, accurately and intuitively show the internal structure, composition, material and defect condition of the detected object in the form of two-dimensional tomographic image or three-dimensional stereoscopic image without damaging the detected object. To ensure that the performance indicators of the industrial CT imaging device meet the specified requirements, the performance indicators of the CT need to be detected and verified during equipment commissioning, factory inspection, daily use and maintenance. However, during use, the wire pair card is fixedly installed inside the device, and different wire pair cards need to be replaced due to the large number of test index parameters, which is not convenient for quickly replacing wire pair cards of different models, and the applicability is poor. Therefore, an industrial CT performance detection device is proposed. SUMMARY

[0003] The utility model aims at solving any one of the above problems in the art to provide an industrial CT performance detection device, which comprises a base and a base body. A circular groove is formed at the top of the base, and a sliding groove is provided at the bottom of the circular groove. A plurality of square holes are provided around the top of the base body, and a wire pair card is arranged in each square hole. A fixing assembly is arranged in the circular groove.

[0004] Further, the fixing assembly comprises a bidirectional screw, a knob, a clamping plate and a sliding block. The bidirectional screw is provided with bidirectional threads symmetrically, and the bidirectional screw is rotatably installed in the sliding groove through a bearing.

[0005] Further, the knob is fixedly installed at one end of the bidirectional screw, and the surface of the knob is provided with anti-slip patterns.

[0006] Further, the sliding block is fixedly installed at the central position of the bottom of the clamping plate, and the sliding block is clamped and installed in the sliding groove and can slide.

[0007] Further, one side of the clamping plate is in the shape of "V", and the sliding block is movably connected with the bidirectional screw.

[0008] Further, the base body is in the shape of a circle, the diameter of the base body is smaller than the diameter of the circular groove, the number of square holes is seven, and the wire pair card is movably inserted into the square hole.

[0009] Advantages: the utility model is provided with a fixing assembly. During use, the knob is rotated to drive the bidirectional screw to rotate, and the two clamping plates are driven by the bidirectional screw to move closer to or farther away from each other, so that the base body loaded with the wire pair card can be quickly replaced. The base body is provided with a plurality of square holes, and the wire pair card is connected with the base body in a split type, so that the wire pair card of different models can be quickly replaced, and the application range is wider to meet different test requirements.BRIEF DESCRIPTION OF DRAWINGS BRIEF DESCRIPTION OF DRAWINGS

[0010] Fig. 1 is the overall structure schematic diagram of the utility model;

[0011] Fig. 2 is the exploded view of the utility model;

[0012] Reference signs:

[0013] Base 1; Round groove 101; Sliding groove 102; Two-way screw 2; Knob 201; Clamping plate 3; Sliding block 301; Base 4; Square hole 401; Line pair card 5. DETAILED DESCRIPTION

[0014] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0015] The following disclosure provides many different embodiments or examples for implementing different structures of the utility model. In order to simplify the disclosure of the utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the utility model.

[0016] Next, the industrial CT performance detection device according to the embodiments of the utility model will be described with reference to the drawings, as shown in the figure, Figs. 1-2 The industrial CT performance detection device includes base 1 and base 4, the top of base 1 is provided with round groove 101, the bottom of round groove 101 is provided with sliding groove 102, the top of base 4 is provided with a plurality of square holes 401 around, square hole 401 is provided with line pair card 5, round groove 101 is provided with fixing assembly.

[0017] Preferably, the fixing assembly includes two-way screw 2, knob 201, clamping plate 3 and sliding block 301, two-way screw 2 is provided with two-way thread symmetrically, two-way screw 2 is rotatably installed in sliding groove 102 through bearing, wherein, bearing is arranged between two-way screw 2 and base 1, two-way screw 2 can rotate in the bearing, to prevent mutual friction between two-way screw 2 and base 1.

[0018] Preferably, knob 201 is fixedly installed at one end of two-way screw 2, anti-skid pattern is arranged on the surface of knob 201, to facilitate staff to rotate knob 201, and more labor-saving.

[0019] Preferably, sliding block 301 is fixedly installed at the bottom central position of clamping plate 3, sliding block 301 is clamped and embedded in sliding groove 102, and can slide.

[0020] Preferably, the clamping plates 3 are "V"-shaped on one side, and the sliding blocks 301 are movably connected with the bidirectional screw rod 2. Since the bidirectional screw rod 2 is provided with bidirectional threads, when the bidirectional screw rod 2 rotates, the two sliding blocks 301 are driven to move towards or away from each other.

[0021] In a specific embodiment, when the base body 4 is installed, the base body 4 is placed in the circular groove 101 on the base 1, and then the knob 201 is rotated to drive the bidirectional screw rod 2 to rotate, and the two sliding blocks 301 movably connected with the bidirectional screw rod 2 are driven to move towards each other, thereby driving the clamping plates 3 to move towards each other and clamping and fixing the base body 4, so that the base body 4 is fixedly installed on the base 1. When the base body 4 needs to be replaced, the knob 201 is only turned over to drive the bidirectional screw rod 2 to rotate in the opposite direction, and the two sliding blocks 301 movably connected with the bidirectional screw rod 2 are driven to move away from each other, and the sliding blocks 301 drive the clamping plates 3 to move away from the base body 4. At this time, the base body 4 can be taken out of the circular groove 101 and replaced.

[0022] Preferably, the base body 4 is circular, the diameter of the base body 4 is smaller than the diameter of the circular groove 101, and the number of square holes 401 is seven. The wire pair card 5 is movably inserted into the square hole 401.

[0023] In a specific embodiment, the wire pair card 5 can be inserted into the square hole 401 on the inner base body 4 in sequence during use. The wire pair card 5 is connected in a split type with the base body 4, which facilitates quick replacement of wire pair cards 4 of different models and has a wider application range to meet different testing requirements.

[0024] Working principle: during use, a suitable base body 4 is selected according to actual use requirements, and the base body 4 is placed in the circular groove 101 on the base 1. Then the knob 201 is rotated to drive the bidirectional screw rod 2 to rotate, and the two sliding blocks 301 movably connected with the bidirectional screw rod 2 are driven to move towards each other, thereby driving the clamping plates 3 to move towards each other and clamping and fixing the base body 4, so that the base body 4 is fixedly installed on the base 1. Then the wire pair card 5 can be inserted into the square hole 401 on the inner base body 4 in sequence. The wire pair card 5 is connected in a split type with the base body 4, which facilitates quick replacement of wire pair cards 4 of different models and has a wider application range to meet different testing requirements.

Claims

1. An industrial CT performance testing apparatus, characterized by: The utility model provides a fixing device for wire, including base (1) and base body (4), base (1) top is equipped with round groove (101), and the bottom of round groove (101) is equipped with sliding slot (102), the top of base body (4) is equipped with a plurality of square holes (401) around, and square hole (401) is equipped with wire pair card (5) inside, and the inside of round groove (101) is equipped with fixed subassembly.

2. The industrial CT performance detection apparatus of claim 1, wherein, The fixed subassembly includes bidirectional screw rod (2), knob (201), clamping plate (3) and sliding block (301), and the bidirectional screw rod (2) is symmetrically equipped with bidirectional screw thread, and the bidirectional screw rod (2) is rotatably installed in the sliding slot (102) through bearing.

3. The industrial CT performance detection apparatus of claim 2, wherein, The knob (201) is fixedly installed at one end of the bidirectional screw rod (2), and the surface of the knob (201) is provided with anti-skid lines.

4. The industrial CT performance detection apparatus of claim 2, wherein, The sliding block (301) is fixedly installed at the bottom central position of the clamping plate (3), and the sliding block (301) is clamped and installed in the sliding slot (102) and can slide.

5. The industrial CT performance detection apparatus of claim 4, wherein, The clamping plate (3) is V-shaped on one side, and the sliding block (301) is movably connected with the bidirectional screw rod (2).

6. The industrial CT performance detection apparatus of claim 1, wherein, The base body (4) is circular, the diameter of the base body (4) is less than the diameter of the round groove (101), the number of the square holes (401) is seven, and the wire pair card (5) is movably inserted into the square holes (401).

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