CN117190986A - Nuclear power station embedded plate retest device - Google Patents
Nuclear power station embedded plate retest device Download PDFInfo
- Publication number
- CN117190986A CN117190986A CN202311170364.XA CN202311170364A CN117190986A CN 117190986 A CN117190986 A CN 117190986A CN 202311170364 A CN202311170364 A CN 202311170364A CN 117190986 A CN117190986 A CN 117190986A
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- transmitter
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- connecting rod
- nuclear power
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- 238000013102 re-test Methods 0.000 title claims abstract description 27
- 238000012360 testing method Methods 0.000 claims abstract description 68
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000005259 measurement Methods 0.000 abstract description 9
- 238000003466 welding Methods 0.000 abstract description 6
- 230000000712 assembly Effects 0.000 description 6
- 238000000429 assembly Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Abstract
The application provides a re-measurement device for a nuclear power station embedded plate, which relates to the technical field of re-measurement of the nuclear power station embedded plate, and comprises a device support frame and a device main body, wherein the device main body comprises a device support seat, a support column, a support frame and a cross cursor emitter; one end of the supporting column is arranged on the supporting seat, the supporting frame is arranged at one end, far away from the supporting seat, of the supporting column, and the cross cursor emitter is hinged on the supporting frame; the cross cursor emitter on the device main body of the nuclear power station embedded plate retest device provided by the application can locate the axis and the horizontal projection line to react to the embedded plate, so that the position deviation of the embedded plate and whether the welding seam meets the requirements can be detected; the included angle between the first test assembly and the second test assembly can be adjusted, and then the included angle can be adjusted according to the shape of the embedded plate, so that the requirement of retesting of different embedded plates is met.
Description
Technical Field
The application relates to the technical field of retesting of nuclear power station embedded plates, in particular to a retesting device for the nuclear power station embedded plates.
Background
The current method for retesting the elevation and levelness of the embedded plate at the top of the room by the nuclear power station comprises the following steps: setting up a scaffold, standing a constructor on the scaffold to coordinate with measuring the professional retest elevation and levelness, using tools such as a tower ruler, a level gauge or a total station for retest by the measuring profession, wherein the retest method has strong dependence on the measuring profession and the scaffold, the measuring profession and the scaffold belong to public resources, the field use rate is high, the time is short, and when the construction is in a peak period, the subsequent installation work is influenced because the scaffold or the measuring instrument cannot be in place.
Disclosure of Invention
The application aims to provide a re-measurement device for a nuclear power station embedded plate, which is used for solving the technical problems that the dependency of the existing re-measurement of the embedded plate on measurement professions and scaffolds is strong and the measurement efficiency is low.
The application provides a retest device for a nuclear power station embedded plate, which comprises a device support frame and a device main body, wherein the device main body comprises a device support seat, a support column, a support frame and a cross cursor emitter;
one end of the supporting column is arranged on the supporting seat, the supporting frame is arranged at one end, far away from the supporting seat, of the supporting column, and the cross cursor emitter is hinged on the supporting frame;
the device body further comprises a first test assembly and a second test assembly; the first test assembly is provided with an adjusting long hole, the second test assembly is arranged in the adjusting long hole in a penetrating mode, and the support column penetrates through the first test assembly and the second test assembly;
an upper fixing nut and a lower fixing nut are in threaded connection with the support column, and the upper fixing nut is positioned at the upper end of the first test assembly and is abutted with the first test assembly;
the lower fixing nut is positioned at the lower end of the first test assembly and is abutted with the first test assembly;
the first test assembly is provided with a first locating piece, the second test assembly is provided with a second locating piece, the locating plate is provided with an arc hole, and the first locating piece and the second locating piece are all arranged in the arc hole in a penetrating mode.
In an alternative embodiment, the first testing component comprises a first main connecting rod and two first side connecting rods, two ends of the first main connecting rod are respectively in threaded connection with a first adjusting sleeve, and one end, far away from the first main connecting rod, of each first adjusting sleeve is in threaded connection with a first side connecting rod;
a first emitter assembly is provided at an end of the first side connecting rod remote from the first main connecting rod.
In an alternative embodiment, the second testing component comprises a second main connecting rod and two second side connecting rods, two ends of the second main connecting rod are respectively in threaded connection with a second adjusting sleeve, and one end, far away from the second main connecting rod, of each second adjusting sleeve is in threaded connection with a second side connecting rod;
a second emitter assembly is disposed at an end of the second side connecting rod remote from the second main connecting rod.
In an alternative embodiment, the first emitter assembly includes a first emitter body, a first emitter is disposed at an upper end of the first emitter body, a second emitter is disposed at a lower end of the first emitter body, and a first target and a third emitter are disposed at a circumferential side of the first emitter body.
In an alternative embodiment, the first emitter body is further provided with a fourth emitter on the peripheral side.
In an alternative embodiment, the first emitter assembly further comprises a first adjustment sleeve, the first emitter body being threaded onto the first adjustment sleeve;
a fixing piece for fixing the first emitter body in the first adjusting sleeve is arranged on the first adjusting sleeve;
the first adjusting sleeve is fixedly connected with the first side connecting rod.
In an alternative embodiment, the second transmitter assembly includes a second transmitter body, a first transmitter is disposed at an upper end of the second transmitter body, a second transmitter is disposed at a lower end of the second transmitter body, and a first target and a third transmitter are disposed at a circumferential side of the second transmitter body.
In an alternative embodiment, the second emitter body is further provided with a fourth emitter on the peripheral side.
In an alternative embodiment, the second emitter assembly further comprises a second adjustment sleeve, the second emitter body being threaded onto the second adjustment sleeve;
a fixing piece for fixing the second emitter body in the second adjusting sleeve is arranged on the second adjusting sleeve;
the second adjusting sleeve is fixedly connected with the second side connecting rod.
In an alternative embodiment, the device support frame comprises a support base and a connection base, wherein the support base is in threaded connection with an adjusting long rod, the upper end of the adjusting long rod is provided with the connection base, and the device support base is arranged on the connection base; the device supporting seat and the supporting base are arranged on the bubble level; the lower end of the supporting base is provided with a foot rest.
The cross cursor emitter on the device main body of the nuclear power station embedded plate retest device provided by the application can locate the axis and the horizontal projection line to react to the embedded plate, so that the position deviation of the embedded plate and whether the welding seam meets the requirements can be detected; the included angle between the first test assembly and the second test assembly can be adjusted, and then the included angle can be adjusted according to the shape of the embedded plate, so that the requirement of retesting of different embedded plates is met.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present application, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a retest device for a nuclear power station embedded plate provided by an embodiment of the application;
fig. 2 is a schematic structural diagram of a device main body of the nuclear power station embedded plate retest device shown in fig. 1;
fig. 3 is a partial enlarged view of a device body a shown in fig. 2;
FIG. 4 is a schematic structural view of a first testing component of the device body shown in FIG. 2;
fig. 5 is a schematic structural diagram of a device support frame of the nuclear power station pre-buried plate retest device shown in fig. 1.
Icon: 100-a first test component; 200-a second test component; 300-supporting columns; 400-supporting frames; 500-cross cursor emitters; 600-upper fixing nut; 700-lower fixing nut; 800-adjusting long holes; 900-a first positioning member; 110-a second positioning member; 120-positioning plates; 130-a first main connecting rod; 140-a first adjustment sleeve; 150-a first side connecting rod; 160-a first adjustment sleeve; 170-a fixing piece; 180-a first emitter body; 190-a first transmitter; 210-a fourth transmitter; 220-a third transmitter; 230-a first target; 240-supporting seat; 250-adjusting a long rod; 260-connecting the base; 270-a support base; 280-bubble level; 290-foot rest.
Detailed Description
The terms "first," "second," "third," and the like are used merely for distinguishing between descriptions and not for indicating a sequence number, nor are they to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present application, it should be noted that, directions or positional relationships indicated by terms such as "inner", "outer", "left", "right", "upper", "lower", etc., are based on directions or positional relationships shown in the drawings, or directions or positional relationships conventionally put in use of the product of the application, are merely for convenience of describing the present application and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present application.
In the description of the present application, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements.
The technical solutions of the present application will be clearly and completely described below with reference to the accompanying drawings.
Referring to fig. 1 to 5, the application provides a re-measurement device for a nuclear power station embedded plate, which comprises a device support 400 and a device main body, wherein the device main body comprises a device support seat 240, a support column 300, a support 400 and a cross cursor emitter 500;
one end of the support column 300 is arranged on the support seat 240, the support frame 400 is arranged at one end of the support column 300 far away from the support seat 240, which is provided with the support frame 400, and the cross cursor emitter 500 is hinged on the support frame 400;
the device body further includes a first test assembly 100 and a second test assembly 200; the first test assembly 100 is provided with an adjusting long hole 800, the second test assembly 200 is penetrated in the adjusting long hole 800, and the support column 300 penetrates through the first test assembly 100 and the second test assembly 200;
an upper fixing nut 600 and a lower fixing nut 700 are screwed on the support column 300, and the upper fixing nut 600 is positioned at the upper end of the first test assembly 100 and is abutted against the first test assembly 100;
the lower fixing nut 700 is located at the lower end of the first test assembly 100 and abuts against the first test assembly 100;
the first test assembly 100 is provided with a first positioning member 900, the second test assembly 200 is provided with a second positioning member 110, the positioning plate 120 is provided with an arc hole, and the first positioning member 900 and the second positioning member 110 are all arranged in the arc hole in a penetrating manner.
In some embodiments, the device body of the nuclear power plant pre-buried plate retesting device is arranged on the device support frame 400; the device support seat 240 of the device main body is provided with a support column 300, the upper end of the support column 300 is provided with a support frame 400, the cross cursor emitter 500 is hinged on the support frame 400, the cross cursor emitter 500 can rotate by 360 degrees, namely, the cross cursor emitter 500 can project a cross cursor on a side wall and rotate, and the cross cursor is projected above.
The first test assembly 100 has an adjustment slot 800, the second test assembly 200 is inserted into the adjustment slot 800, and the support column 300 passes through the first test assembly 100, the adjustment slot 800 and the second test assembly 200; the angle formed between the first test assembly 100 and the second test assembly 200 can be altered; the first test assembly 100 and the second test assembly 200 generally remain vertically intersecting.
The first positioning piece 900 is arranged on the first testing component 100, the second positioning piece 110 is arranged on the second testing component 200, the first positioning piece 900 and the second positioning piece 110 are both screws, and the first positioning piece 900 and the second positioning piece 110 are both positioned in the arc-shaped holes, so that the included angle between the first testing component 100 and the second testing component 200 is adjusted and fixed by controlling the first positioning piece 900 and the second positioning piece 110.
Referring to fig. 2, 3 and 4, in an alternative embodiment, the first test assembly 100 includes a first main connection rod 130 and two first side connection rods 150, two ends of the first main connection rod 130 are respectively connected with one first adjustment sleeve 140 in a screw manner, and one end of each first adjustment sleeve 140, which is far away from the first main connection rod 130, is connected with the first side connection rod 150 in a screw manner;
a first emitter assembly is provided at an end of the first side link 150 remote from the first main link 130.
In some embodiments, the first main connecting rod 130 and the first side connecting rod 150 of the first test assembly 100 are each provided with threads thereon, the direction of the threads on the first main connecting rod 130 being opposite to the direction of the threads on the first side connecting rod 150; the first adjustment fixing sleeve is respectively screw-coupled to the first main connection bar 130 and the first side connection bar 150, and the distance between the first side connection bar 150 and the first main connection bar 130 is increased or decreased by rotating the first adjustment fixing sleeve, thereby adjusting the distance between the first transmitter assembly and the cross-shaped cursor transmitter 500.
In an alternative embodiment, the second testing assembly 200 includes a second main connecting rod and two second side connecting rods, two ends of the second main connecting rod are respectively connected with a second adjusting sleeve in a threaded manner, and one end of each second adjusting sleeve, which is far away from the second main connecting rod, is connected with a second side connecting rod in a threaded manner;
a second emitter assembly is disposed at an end of the second side connecting rod remote from the second main connecting rod.
In some embodiments, the second main connecting rod and the second side connecting rod of the second test assembly 200 are each provided with threads thereon, the direction of the threads on the second main connecting rod being opposite to the direction of the threads on the second side connecting rod; the second adjusting and fixing sleeve is respectively in threaded connection with the second main connecting rod and the second side connecting rod, and the distance between the second side connecting rod and the second main connecting rod is increased or decreased by rotating the second adjusting and fixing sleeve, so that the distance between the second emitter assembly and the cross cursor emitter 500 is adjusted.
Referring to fig. 4, in an alternative embodiment, the first transmitter assembly includes a first transmitter body 180, a first transmitter 190 is provided at an upper end of the first transmitter body 180, a second transmitter is provided at a lower end of the first transmitter body 180, and a first target 230 and a third transmitter 220 are provided at a circumferential side of the first transmitter body 180.
In an alternative embodiment, a fourth emitter 210 is further provided on the circumferential side of the first emitter body 180.
In an alternative embodiment, the first transmitter assembly further includes a first adjustment sleeve 160, and the first transmitter body 180 is disposed through the first adjustment sleeve 160;
a fixing member 170 for fixing the first transmitter body 180 in the first adjustment sleeve 160 is provided on the first adjustment sleeve 160;
the first adjusting sleeve 160 is fixedly connected with the first side connecting rod 150.
In an alternative embodiment, the second transmitter assembly includes a second transmitter body, a first transmitter 190 is provided at an upper end of the second transmitter body, a second transmitter is provided at a lower end of the second transmitter body, and a first target 230 and a third transmitter 220 are provided at a circumferential side of the second transmitter body.
In an alternative embodiment, the second emitter body is further provided with a fourth emitter 210 on the peripheral side.
The first and second emitters 190, 190 of the first emitter body 180 are identical to the first and second emitters 190, 190 of the second emitter body, generally the first and second emitters are also identical; the first transmitter 190 may be a laser transmitter, an infrared transmitter, etc., which may measure distance.
The third transmitter 220 may only emit laser light and the fourth transmitter 210 may also typically take distance measurements.
The first emitter assemblies and the second emitter assemblies are positioned on the same plane, the first target 230 of one first emitter assembly faces the cross cursor emitter 500, and the third emitter 220 on the other first emitter assembly emits laser light to the first target 230; the laser light is passed through the target core of the first target 230 by both the first and second emitter assemblies.
In an alternative embodiment, the second emitter assembly further comprises a second adjustment sleeve, the second emitter body being threaded onto the second adjustment sleeve;
a fixing member 170 for fixing the second transmitter body in the second adjustment sleeve is provided on the second adjustment sleeve;
the second adjusting sleeve is fixedly connected with the second side connecting rod.
By way of example of the second emitter assembly, the second emitter body is arranged on the second adjusting sleeve in a penetrating manner, the fixing piece 170 is generally a screw, after the second emitter body is adjusted to a proper height, the screw is abutted with the second emitter body by rotating the screw, so that the relative positions of the second emitter body and the second adjusting sleeve are fixed, and the first emitter assembly and the second emitter assembly are positioned on the same horizontal plane.
Referring to fig. 1 and 5, in an alternative embodiment, the device supporting frame 400 includes a supporting base 270 and a connection base 260, an adjusting long rod 250 is screwed on the supporting base 270, the connection base 260 is disposed at the upper end of the adjusting long rod 250, and the device supporting base 240 is disposed on the connection base 260; and the device support base 240 and the support base 270 are both disposed on a bubble level 280; a foot stand 290 is provided at the lower end of the support base 270.
The lower end of the support base 270 of the device support 400 is provided with a foot stand 290, the support base 270 is screwed with an adjusting long rod 250, and the height of the connecting base 260 is adjusted by rotating the adjusting long rod 250.
The support base 270 and the device support base 240 are each provided with a bubble level 280, and the support base 270 and the device support base 240 are kept horizontal by the bubble level 280.
The device support base 240 is directly placed on the upper end surface of the connection base 260, and the rotation of the connection base 260 does not affect the device support base 240; the device supporting base 240 may not be placed on the connection base 260 while adjusting the height of the connection base 260.
When the nuclear power station embedded plate retest device retests the embedded plate, the elevation line and the positioning axis are released from the side wall in the room.
When the nuclear power station embedded plate retest device is placed below an embedded plate to be measured, finding out the approximate position; aligning the cross cursor emitter 500 to the positioning axis on the side wall and fine-tuning the tool position to enable one line in the cross cursor to coincide with the positioning axis; and opening a fourth emitter 210, projecting a positioning point on the side wall by the fourth emitter 210, measuring the distance between the fourth emitter 210 and the side wall, and measuring the distance between the fourth emitter 210 and the elevation line through a ruler.
The cross cursor emitter 500 is rotated, so that the cross cursor emitter 500 emits onto the embedded plate, and the position deviation of the embedded plate in the X/Y direction of the embedded plate is detected, and whether the welding line meets the requirement is visually detected.
The lengths of the first and second test assemblies 100 and 200 are adjusted such that the distance between the two first emitter assemblies of the first test assembly 100 and the distance between the two second emitter assemblies of the second test assembly 200 satisfy the diagonal length of the adjustment pad that needs to be increased.
Adjusting the heights of the first emitter assembly and the second emitter assembly so that the first emitter assembly and the second emitter assembly are positioned on the same plane; by orienting the first target 230 of the first emitter body 180 toward the cross-cursor emitter 500 and adjusting the height of the other three third emitters 220, the light emitted by the third emitters 220 passes through the target of the first target 230, thus positioning the first emitter assembly and the second emitter assembly in the same horizontal plane.
And opening the first emitter 190, measuring the vertical distance between the first emitter 190 and four points of the embedded plate, and detecting whether the welding seam of the embedded plate meets the welding requirement through the positions of the four points. The second transmitter is used for detecting the embedded plate positioned on the ground.
The nuclear power station embedded plate retest device provided by the application fixes the first emitter assembly and the second emitter assembly on the same plane, determines whether the position of the embedded plate meets the installation requirement through the fourth emitter 210, determines the elevation and the levelness of the embedded plate through the first emitter 190, retests the embedded plate on the ground of a room, reduces the requirement on the measurement specialty, eliminates the dependence on a scaffold, and creates conditions for subsequent continuous construction.
The cross cursor emitter 500 on the device main body of the nuclear power station embedded plate retest device provided by the application can locate the axis and react with the horizontal projection line to the embedded plate, so that the position deviation of the embedded plate and whether the welding seam meets the requirements can be detected; the included angle between the first test assembly 100 and the second test assembly 200 can be adjusted, and then the included angle can be adjusted according to the shape of the embedded plate, so that the requirement of retesting of different embedded plates is met.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the application.
Claims (10)
1. The nuclear power station embedded plate retest device is characterized by comprising a device support frame (400) and a device main body, wherein the device main body comprises a device support seat (240), a support column (300), the support frame (400) and a cross cursor emitter (500);
one end of the support column (300) is arranged on the support seat (240), the support frame (400) is arranged at one end, far away from the support seat (240), of the support column (300), the support frame (400) is arranged, and the cross cursor emitter (500) is hinged on the support frame (400);
the device body further comprises a first test assembly (100) and a second test assembly (200); an adjusting long hole (800) is formed in the first test assembly (100), the second test assembly (200) is arranged in the adjusting long hole (800) in a penetrating mode, and the support column (300) penetrates through the first test assembly (100) and the second test assembly (200);
an upper fixing nut (600) and a lower fixing nut (700) are in threaded connection with the support column (300), and the upper fixing nut (600) is positioned at the upper end of the first test assembly (100) and is abutted against the first test assembly (100);
the lower fixing nut (700) is positioned at the lower end of the first test assembly (100) and is abutted with the first test assembly (100);
be provided with first setting element (900) on first test subassembly (100) be provided with second setting element (110) on second test subassembly (200), be provided with the arc hole on locating plate (120), just first setting element (900) with second setting element (110) are all worn to establish in the arc hole.
2. The nuclear power station embedded plate retest device according to claim 1, wherein the first test assembly (100) comprises a first main connecting rod (130) and two first side connecting rods (150), two ends of the first main connecting rod (130) are respectively connected with a first adjusting sleeve (140) in a screwed manner, and one end, far away from the first main connecting rod (130), of each first adjusting sleeve (140) is connected with the first side connecting rod (150) in a screwed manner;
a first emitter assembly is disposed at an end of the first side link (150) remote from the first main link (130).
3. The nuclear power station embedded plate retest device according to claim 2, wherein the second test assembly (200) comprises a second main connecting rod and two second side connecting rods, two ends of the second main connecting rod are respectively connected with a second adjusting sleeve in a threaded manner, and one end, far away from the second main connecting rod, of each second adjusting sleeve is connected with a second side connecting rod in a threaded manner;
a second emitter assembly is disposed at an end of the second side connecting rod remote from the second main connecting rod.
4. A nuclear power plant pre-buried plate retest device according to claim 3, characterized in that the first transmitter assembly comprises a first transmitter body (180), a first transmitter (190) is provided at an upper end of the first transmitter body (180), a second transmitter is provided at a lower end of the first transmitter body (180), and a first target (230) and a third transmitter (220) are provided at a peripheral side of the first transmitter body (180).
5. The nuclear power plant pre-buried plate retest device according to claim 4, wherein a fourth transmitter (210) is further provided on a peripheral side of the first transmitter body (180).
6. The nuclear power plant pre-buried plate retest device according to claim 4, wherein the first transmitter assembly further comprises a first adjustment sleeve (160), the first transmitter body (180) being threaded on the first adjustment sleeve (160);
a fixing member (170) for fixing the first emitter body (180) in the first adjustment sleeve (160) is provided on the first adjustment sleeve (160);
the first adjusting sleeve (160) is fixedly connected with the first side connecting rod (150).
7. A nuclear power plant embedment board retest device as defined in claim 3, wherein the second transmitter assembly includes a second transmitter body, a first transmitter (190) is provided at an upper end of the second transmitter body, a second transmitter is provided at a lower end of the second transmitter body, and a first target (230) and a third transmitter (220) are provided at a peripheral side of the second transmitter body.
8. The nuclear power plant pre-buried plate retest device according to claim 7, wherein a fourth transmitter (210) is further provided on a peripheral side of the second transmitter body.
9. The nuclear power plant pre-buried plate retest device of claim 8, wherein the second emitter assembly further comprises a second adjustment sleeve, the second emitter body being threaded on the second adjustment sleeve;
a fixture (170) is provided on the second adjustment sleeve for securing the second emitter body within the second adjustment sleeve;
the second adjusting sleeve is fixedly connected with the second side connecting rod.
10. The nuclear power station embedded plate retest device according to claim 1, wherein the device support frame (400) comprises a support base (270) and a connection base (260), an adjusting long rod (250) is screwed on the support base (270), the connection base (260) is arranged at the upper end of the adjusting long rod (250), and the device support base (240) is arranged on the connection base (260); the device supporting seat (240) and the supporting base (270) are arranged on the bubble level (280); a foot stand (290) is arranged at the lower end of the supporting base (270).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311170364.XA CN117190986A (en) | 2023-09-11 | 2023-09-11 | Nuclear power station embedded plate retest device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311170364.XA CN117190986A (en) | 2023-09-11 | 2023-09-11 | Nuclear power station embedded plate retest device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117190986A true CN117190986A (en) | 2023-12-08 |
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ID=88997461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311170364.XA Pending CN117190986A (en) | 2023-09-11 | 2023-09-11 | Nuclear power station embedded plate retest device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117190986A (en) |
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2023
- 2023-09-11 CN CN202311170364.XA patent/CN117190986A/en active Pending
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