Auxiliary device convenient for angle adjustment and used for X-ray performance detection

Abstract

The utility model discloses an angle-conveniently-adjusted auxiliary device for X-ray performance detection, and relates to the technical field of X-ray performance detection. The angle adjusting device comprises a base plate, an angle adjusting assembly is arranged above the base plate and comprises a rotating shaft vertically and fixedly connected to the lower middle portion of a containing disc, the lower section of the rotating shaft is rotationally connected with the interior of a bearing in interference connection with the upper middle portion of the base plate, a screw shaft and a supporting shaft are hinged to the edge of the upper surface of the containing disc, and a screw sleeve is in threaded connection with the peripheral side of the screw shaft. A rotatably connected connecting sleeve is arranged in a bearing in interference connection with the interior of the screw sleeve, the upper end of the connecting sleeve is communicated with a fixedly connected hollow shaft and sleeved on the peripheral side of the screw shaft, and the upper end of the hollow shaft is hinged to the upper section of the side wall of the fulcrum shaft; and a rotating assembly is arranged below the placement disc. The angle adjusting assembly is arranged, the angle adjusting operation steps are simplified, operation and use are convenient, the rotating assembly is arranged, the orientation of the detector is adjusted, and detection in different directions is convenient.

Description

Technical Field

[0001] This utility model belongs to the field of X-ray performance testing technology, and in particular relates to an auxiliary device for X-ray performance testing that is easy to adjust the angle. Background Technology

[0002] During the inspection of pipeline equipment, workers use X-ray performance testing equipment. X-ray performance testing refers to a method that uses X-ray technology to observe and inspect the internal structure, chemical composition, and surface or internal defects of materials or products. Since the inner diameter and focal length of pipelines are different, the angle of the rays will also be different, so it is necessary to configure corresponding auxiliary devices on the X-ray performance testing equipment.

[0003] A search revealed a patent document with publication number CN218726779U that discloses an auxiliary device for X-ray performance testing with easily adjustable angles; however, it still has the following shortcomings in practical use:

[0004] 1. The aforementioned auxiliary device for X-ray performance testing that facilitates angle adjustment disclosed in patent document CN218726779U includes a fixing ring connected to one side surface of the detector. Pushing the control block causes the drive rod to rotate the locking block, which then loses its restraint on the gear. Rotating the connecting rod adjusts the tilt angle of the detector. Releasing the control block causes the locking block to re-engage with the gear and restrain it. However, this device involves many steps and increases the workload.

[0005] 2. The aforementioned auxiliary device for X-ray performance testing disclosed in patent publication number CN218726779U, which facilitates angle adjustment, has a support connected to the side of the adjustment device, and a base plate connected to the lower surface of the support to support the detector. However, the support and the base plate are fixedly connected, making it inconvenient to adjust the orientation of the support, and consequently, it is inconvenient to adjust the orientation of the detector. This causes inconvenience for X-ray performance testing operations in different positions and reduces its practicality.

[0006] To address these issues, we provide an auxiliary device for X-ray performance testing that allows for easy angle adjustment. Utility Model Content

[0007] The purpose of this utility model is to provide an auxiliary device for X-ray performance testing that is easy to adjust the angle of. By setting an angle adjustment component, the operation steps for adjusting the detector angle are simplified, making it convenient to operate and use. Furthermore, by setting a rotation component, the orientation of the detector can be easily adjusted, facilitating X-ray performance testing in different orientations and increasing practicality. This solves the technical problem mentioned in the background art of the auxiliary device for X-ray performance testing that is easy to adjust the angle of, disclosed in patent document CN218726779U.

[0008] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0009] This utility model relates to an auxiliary device for X-ray performance testing with easily adjustable angles, comprising a substrate, an angle adjustment assembly disposed on the upper part of the substrate, the angle adjustment assembly including a rotating shaft vertically fixed to the lower center of a mounting plate, the lower section of the rotating shaft being rotatably connected to a bearing internally with an interference fit in the upper center of the substrate, a screw shaft and a support shaft being hinged to the upper surface edge of the mounting plate, a threaded sleeve being threaded to the circumference of the screw shaft, a rotatably connected connecting sleeve being disposed inside a bearing internally with an interference fit in the threaded sleeve, the upper end of the connecting sleeve being connected to a hollow shaft fixedly fitted around the circumference of the screw shaft, the upper end of the hollow shaft being hinged to the upper section of the side wall of the support shaft; a rotating assembly disposed below the mounting plate, the rotating assembly including a gear fitted around the circumference of the rotating shaft, and a meshing toothed plate being disposed on the side of the gear.

[0010] The present invention is further configured such that the sleeve plate fitted on the outer side of the substrate has a U-shaped structure, and the lower surface of the sleeve plate has suction cup bases connected at the four corners.

[0011] The present invention is further configured such that the upper sections of both sides of the lower fixed seat connected to the upper end of the support shaft are fixedly connected to the upper sections of both sides of the upper fixed seat, and the two ears that are in contact with each other are detachably connected by bolts.

[0012] The present invention is further configured such that a rubber pad is provided inside the groove opened on the upper surface of the upper fixing seat, and a groove is opened on the lower surface of the lower fixing seat, and the groove is arc-shaped.

[0013] The present invention is further configured such that both the screw shaft and the hollow shaft are inclined, and the length of the screw sleeve is less than the length of the connecting sleeve.

[0014] The present invention is further configured such that the groove formed on the upper surface of the substrate is a T-shaped structure, the slide fixed to the lower surface of the toothed plate is a T-shaped structure, and the lower section of the slide is slidably connected inside the groove.

[0015] The present invention is further configured such that the connecting rod fixed to the side wall of the toothed plate has a lug fixed to the side wall, and a screw is vertically threaded to the middle of the upper surface of the lug, and the lower section of the screw is threaded to a threaded groove opened on the upper surface of the substrate.

[0016] This utility model has the following beneficial effects:

[0017] 1. This utility model, by setting an angle adjustment component, rotates the screw sleeve, and the screw sleeve moves along the axial direction of the screw shaft, and the connecting sleeve moves accordingly, thereby realizing the movement of the hollow shaft. The support shaft moves in an arc with the hinge as the fixed point, adjusting the tilt angle of the upper fixed seat and the lower fixed seat, adjusting the tilt angle of the detector, and simplifying the operation steps, making it convenient to operate and use.

[0018] 2. This utility model, by setting up a rotating component, push-pull connecting rod, toothed plate movement, gear rotation, shaft rotation, and mounting plate moving in an arc around the shaft as a fixed point, adjusts the orientation of the support shaft and the orientation of the detector, making it convenient for staff to perform X-ray performance testing operations in different directions and increasing its practicality.

[0019] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0021] Figure 1 A schematic diagram of the structure of an auxiliary device for X-ray performance testing with easily adjustable angle. Figure 1 ;

[0022] Figure 2 A schematic diagram of the structure of an auxiliary device for X-ray performance testing with easily adjustable angle. Figure 2 ;

[0023] Figure 3 This is a schematic cross-sectional view of the connection between the hollow shaft, the screw shaft, the screw sleeve, and the connecting sleeve.

[0024] Figure 4 for Figure 3 Enlarged schematic diagram of the structure at point A in the middle.

[0025] The attached diagram lists the components represented by each number as follows:

[0026] 1-Base plate, 101-Sleeve plate, 102-Suction cup base, 103-Slide groove, 2-Angle adjustment assembly, 201-Hollow shaft, 201a-Connecting sleeve, 202-Threaded sleeve, 202a-Bearing, 203-Screw shaft, 204-Setting plate, 204a-Rotating shaft, 205-Support shaft, 206-Lower fixed seat, 206a-Ear seat, 206b-Upper fixed seat, 206c-Rubber pad, 3-Rotating assembly, 301-Gear plate, 301a-Slide carriage, 302-Connecting rod, 302a-Ear block, 302b-Screw, 303-Gear. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0028] Example 1, please refer to Figure 1 This utility model is an auxiliary device for X-ray performance testing that is easy to adjust the angle. It includes a substrate 1, a sleeve 101 and a suction cup base 102. The suction cup base 102 is used to adhere to the table, improve the stability of the substrate 1 on the table, and perform X-ray performance testing operations more smoothly.

[0029] Specifically, the outer side of the substrate 1 has a sleeve plate 101, and the lower surface corner of the sleeve plate 101 has a connected suction cup base 102.

[0030] Furthermore, the sleeve 101 has a U-shaped structure, and four suction cup bases 102 are arranged in a rectangular array;

[0031] The operation process of this embodiment is as follows: the suction cup base 102 is attached to the table, and the substrate 1 is fixed on the table; when it is necessary to remove it, the substrate 1 can be removed from the table.

[0032] Example 2, please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 Based on the first specific embodiment, an angle adjustment component 2 is provided. The angle adjustment component 2 includes a hollow shaft 201, a connecting sleeve 201a, a threaded sleeve 202, a screw shaft 203, and a support shaft 205. By rotating the threaded sleeve 202 in both directions, the hollow shaft 201 moves along the circumference of the screw shaft 203, adjusting the total length of the hollow shaft 201 and the screw shaft 203, and adjusting the tilt angle of the support shaft 205, thereby realizing the angle adjustment of the detector, simplifying the operation steps and making it convenient to operate.

[0033] Specifically, the lower center of the mounting plate 204 has a vertically fixed rotating shaft 204a, which is rotatably connected to the bearing 202a in the upper center of the substrate 1 via an interference fit. The upper surface of the mounting plate 204 has a hinged screw shaft 203 and a support shaft 205. The circumference of the screw shaft 203 has a threaded sleeve 202. Inside the screw sleeve 202, inside the bearing 202a via an interference fit, there is a rotatably connected connecting sleeve 201a. The upper end of the connecting sleeve 201a is connected and fixed to a hollow shaft 201, which is sleeved on the screw shaft 204a. On the periphery of 03, the upper end of the hollow shaft 201 is hinged to the upper section of the side wall of the support shaft 205. The upper end of the support shaft 205 has a lower fixed seat 206 connected to it. The upper surface of the lower fixed seat 206 has an upper fixed seat 206b. Both sides of the lower fixed seat 206 and the upper fixed seat 206b have lugs 206a fixed to them. The lugs 206a that are in contact with each other are detachably connected by bolts. The upper surface of the lower fixed seat 206 and the lower surface of the upper fixed seat 206b have grooves. Rubber pads 206c are installed inside the grooves.

[0034] Furthermore, the length of the threaded sleeve 202 is smaller than the length of the connecting sleeve 201a, and the groove is arc-shaped;

[0035] The operation process of this embodiment is as follows: unscrew the bolt on the ear seat 206a clockwise, remove the upper fixing seat 206b, place the detector on the lower fixing seat 206 (the detector is detailed in the patent document with patent publication number CN218726779U), rotate the bolt on the ear seat 206a counterclockwise, and the upper fixing seat 206b cooperates with the lower fixing seat 206 to lock the detector. When the screw sleeve 202 is rotated clockwise, the screw sleeve 202 rotates clockwise and moves downward, the hollow shaft 201 moves downward, and the support shaft 205 moves in an arc around the hinge as a fixed point to adjust the tilt angle of the detector. When the screw sleeve 202 is rotated counterclockwise, the hollow shaft 201 moves upward to adjust the tilt angle of the detector.

[0036] Example 3, please refer to Figure 1 and Figure 2 Based on specific embodiment one and specific embodiment two, a rotating assembly 3 is provided. The rotating assembly 3 includes a toothed plate 301, a connecting rod 302 and a gear 303. Pushing and pulling the connecting rod 302 causes the toothed plate 301 to move and drive the gear 303 to rotate. The mounting plate 204 moves in an arc to adjust the orientation of the detector, which facilitates X-ray performance testing in different positions.

[0037] Specifically, gear 303 is sleeved on the circumference of rotating shaft 204a. Gear 303 has a meshing toothed plate 301 on its side. The lower surface of toothed plate 301 has a fixed slide 301a. The upper surface of base plate 1 has a slide groove 103. The lower section of slide 301a is slidably connected inside slide groove 103. There is a connecting rod 302 on the side wall of slide 301a. There is a fixed lug 302a on the side wall of connecting rod 302. There is a vertically threaded screw 302b in the middle of lug 302a. The lower section of screw 302b is threadedly connected to the threaded groove in the upper surface of base plate 1.

[0038] Furthermore, the carriage 301a has a T-shaped structure, and the slide 103 has a T-shaped structure;

[0039] The operation process of this embodiment is as follows: loosen the screw 302 clockwise, push and pull the connecting rod 302, slide the slide 301a along the slide groove 103, move the toothed plate 301 accordingly, rotate the gear 303, rotate the rotating shaft 204a, and move the mounting plate 204 in an arc to adjust the orientation of the detector. When the screw 302 is rotated counterclockwise, the screw 302 is threadedly connected to the threaded groove on the base plate 1, which limits the orientation of the detector.

[0040] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

Claims

1. An auxiliary device for X-ray performance testing with easily adjustable angle, comprising a substrate (1), characterized in that: An angle adjustment assembly (2) is provided above the substrate (1). The angle adjustment assembly (2) includes a rotating shaft (204a) vertically fixed to the lower middle part of the mounting plate (204). The lower section of the rotating shaft (204a) is rotatably connected to the bearing (202a) in the upper middle part of the substrate (1). A screw shaft (203) and a support shaft (205) are hinged to the upper surface edge of the mounting plate (204). A screw sleeve (202) is threaded to the circumference of the screw shaft (203). The bearing (202a) in the screw sleeve (202) is rotatably connected to the bearing (202a) in the screw sleeve (202). The upper end of the connecting sleeve (201a) is connected to a hollow shaft (201) fixed to the screw shaft (203) and sleeved on the circumference of the screw shaft (203). The upper end of the hollow shaft (201) is hinged to the upper section of the side wall of the support shaft (205). Below the mounting plate (204) is a rotating assembly (3), which includes a gear (303) sleeved on the circumference of the rotating shaft (204a), and a toothed plate (301) meshing with the side of the gear (303).

2. The auxiliary device for X-ray performance testing with easily adjustable angle according to claim 1, characterized in that: The outer sleeve (101) of the substrate (1) has a U-shaped structure, and the lower surface of the sleeve (101) has suction cup bases (102) connected at the four corners.

3. The auxiliary device for X-ray performance testing with easily adjustable angle according to claim 1, characterized in that: The upper side walls of the lower fixed seat (206) connected to the upper end of the support shaft (205) are fixed with ear seats (206a), and the upper side walls of the upper fixed seat (206b) erected on the upper surface of the lower fixed seat (206) are fixed with ear seats (206a). The two ear seats (206a) that are in contact with each other are detachably connected by bolts.

4. The auxiliary device for X-ray performance testing with easily adjustable angle according to claim 3, characterized in that: The upper surface of the upper fixing seat (206b) has a groove with a rubber pad (206c) inside, and the lower surface of the lower fixing seat (206) has a groove with an arc shape.

5. The auxiliary device for X-ray performance testing with easily adjustable angle according to claim 1, characterized in that: Both the screw shaft (203) and the hollow shaft (201) are inclined, and the length of the screw sleeve (202) is less than the length of the connecting sleeve (201a).

6. The auxiliary device for X-ray performance testing with easily adjustable angle according to claim 1, characterized in that: The slide groove (103) opened on the upper surface of the substrate (1) has a T-shaped structure, and the slide (301a) fixed to the lower surface of the toothed plate (301) has a T-shaped structure. The lower section of the slide (301a) is slidably connected inside the slide groove (103).

7. An auxiliary device for X-ray performance testing with easily adjustable angle as described in claim 6, characterized in that: The connecting rod (302) fixed to the side wall of the toothed plate (301) has a lug (302a) fixed to its side wall. A screw (302b) is vertically threaded to the middle of the upper surface of the lug (302a). The lower section of the screw (302b) is threaded to a threaded groove opened on the upper surface of the substrate (1).

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