CN210372669U - Rack device for ray instrument - Google Patents
Rack device for ray instrument Download PDFInfo
- Publication number
- CN210372669U CN210372669U CN201921379672.2U CN201921379672U CN210372669U CN 210372669 U CN210372669 U CN 210372669U CN 201921379672 U CN201921379672 U CN 201921379672U CN 210372669 U CN210372669 U CN 210372669U
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- plate
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- rotating shaft
- rotating plate
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Abstract
The utility model discloses a rack device for a ray apparatus, which comprises a first fixed plate, a first rotating plate, a second fixed plate and a second rotating plate; the first fixing plate and the second fixing plate are oppositely arranged, the first rotating plate is rotatably connected with the first fixing plate through a first rotating shaft, the second rotating plate is rotatably connected with the second fixing plate through a second rotating shaft, and the first rotating plate and the second rotating plate are respectively positioned at two opposite sides of the first fixing plate and the second fixing plate; the first rotating plate and the second rotating plate are opposite, and two opposite side surfaces of the first rotating plate and the second rotating plate are both ray instrument fixing surfaces; the second fixed plate is provided with a driving rotating shaft, and the driving rotating shaft is in transmission connection with the second rotating shaft through a transmission mechanism. Above-mentioned scheme can solve present fixed ann and put the mechanism and be not convenient for change the regulation to the transillumination incident angle of ray apparatus because of putting up in fixed position, and then the detection operation of detecting a flaw that leads to wastes time and energy, problem that work efficiency is lower.
Description
Technical Field
The utility model relates to a ray apparatus detects a flaw and detects technical field, especially relates to a rack device for ray apparatus.
Background
With the development of science and technology, radiographic inspection has been widely applied to nondestructive testing of the welding seams of pipeline parts; among them, the ray detection generally includes X-ray detection and Y-ray source ray detection; in the single-tube seam flaw detection, X-ray detection is generally used for single-tube seam flaw detection because X-ray detection has the advantages of high detection sensitivity and easy identification of fine defects compared with Y-ray detection.
At present, in the process of X-ray detection of a single pipe, a special fixed placing mechanism such as a platform and a bracket needs to be erected so as to place and fix an X-ray instrument on the fixed placing mechanism and carry out flaw detection on a welding seam of the single pipe; and a certain distance is required to be reserved between the built fixed placing mechanism and the part to be detected so as to meet the requirement of the transmission focal length of the X-ray flaw detector. Meanwhile, in the process of flaw detection of the welding seam of the pipeline component, the incident angle of the ray instrument needs to be changed so as to meet the operation requirement of flaw detection.
However, because the existing fixed placing mechanism is built at a fixed position, when flaw detection is performed on a welding seam part of a pipeline member, the fixed placing mechanism needs to be built again at a corresponding position or the built fixed placing mechanism needs to be disassembled, modified and the like; therefore, the incident angle of the ray instrument is inconvenient to change and adjust, the flaw detection operation of the pipeline member is time-consuming and labor-consuming, and the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a rack device for ray apparatus to solve present fixed ann and put the mechanism and change the regulation because of putting the incident angle to ray apparatus of being not convenient for at fixed position, and then the detection operation of detecting a flaw that leads to wastes time and energy, the lower problem of work efficiency.
In order to solve the above problem, the utility model adopts the following technical scheme:
a rack device for a ray apparatus comprises a first fixed plate, a first rotating plate, a second fixed plate and a second rotating plate; the first fixing plate and the second fixing plate are oppositely arranged, the first rotating plate is rotatably connected with the first fixing plate through a first rotating shaft, the second rotating plate is rotatably connected with the second fixing plate through a second rotating shaft, and the first rotating plate and the second rotating plate are respectively positioned at two opposite sides of the first fixing plate and the second fixing plate; the first rotating plate and the second rotating plate are opposite, and two opposite side surfaces of the first rotating plate and the second rotating plate are both radiograph fixing surfaces; the second fixed plate is provided with a driving rotating shaft, and the driving rotating shaft is in transmission connection with the second rotating shaft through a transmission mechanism.
Further, the transmission mechanism comprises a first gear and a second gear; the first gear is arranged on the second rotating shaft, the second gear is arranged on the driving rotating shaft, and the first gear is meshed with the second gear.
Furthermore, one end of the driving rotating shaft is the front end and is positioned between the second rotating plate and the second fixing plate; the other end of the driving rotating shaft is a tail end and is positioned on one side, away from the second rotating plate, of the second fixing plate; the second gear is located at the front end of the driving rotating shaft, and a manual crank or a hand wheel is arranged at the tail end of the driving rotating shaft.
Further, a bearing is arranged at the rotating matching end of the first rotating plate and the first rotating shaft; one end of the first rotating shaft is fixed on the first fixing plate, the other end of the first rotating shaft is fixed on the inner ring of the bearing, and the first rotating shaft is rotatably connected with the first rotating seat through the bearing.
Further, the rack device further comprises a stop bolt; the stop bolt comprises a nut and a screw rod; the second fixing plate is also provided with a threaded hole matched with the screw; one end of the screw rod is connected with the nut, the other end of the screw rod is a stopping end, and the stopping end penetrates through the threaded hole and faces to the disc surface of the first gear.
Further, the stop end of the screw is provided with a gasket.
Furthermore, a rotation angle dial used for indicating the rotation angle of the second rotating plate is arranged on the driving rotating shaft; one side surface of the second fixing plate, which is far away from the second rotating plate, is an outer side surface, the rotating angle dial is positioned on one side of the outer side surface of the second fixing plate, and an indicating mark is arranged on the outer side surface of the second fixing plate; when the second rotating plate is located at the initial position, the initial scale of the rotating angle dial corresponds to the position of the indicating mark.
Furthermore, a first fixing piece is arranged on the ray instrument fixing surface of the first rotating plate, and a second fixing piece is arranged on the ray instrument fixing surface of the second rotating plate; two opposite ends of the ray instrument are respectively fixed between the first rotating plate and the second rotating plate through the first fixing piece and the second fixing piece.
Further, the quantity of first mounting with the second mounting is at least two, just first mounting with the second mounting is followed respectively the circumference evenly distributed of the stiff end of ray apparatus.
Further, the first fixing piece and the second fixing piece are both buckling pieces.
The utility model discloses a technical scheme can reach following beneficial effect:
the utility model discloses a rack device, which can control the rotation of a driving rotating shaft through operation, so that the driving rotating shaft can drive a second rotating shaft to rotate through a transmission mechanism, and further a second rotating plate rotates along with the second rotating shaft; and when the ray detector detects the flaw of the welding seam of the pipeline member, two ends of the ray detector can be respectively fixed between two ray detector fixing surfaces opposite to the first rotating plate and the second rotating plate, so that the ray detector can synchronously rotate along with the first rotating plate and the second rotating plate, and the transillumination incident angle of the ray detector is changed and adjusted. Therefore, compare in current fixed mechanism of laying, the utility model discloses a rack device can make things convenient for, change the regulation to the transillumination incident angle of ray apparatus fast to make the detection operation of detecting a flaw of ray apparatus have trouble-saving laborsaving, the higher advantage of work efficiency.
Drawings
The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:
fig. 1 is a schematic structural diagram of a rack device disclosed in an embodiment of the present invention;
fig. 2 is a side view of a second fixing plate disclosed in the embodiment of the present invention;
fig. 3 is a schematic view of a usage status of the rack device according to an embodiment of the present invention.
Description of reference numerals:
110-a first fixing plate, 111-a bearing, 120-a second fixing plate, 121-a driving rotating shaft, 122-a first gear, 123-a second gear, 124-a stop bolt, 125-a rotating angle dial, 126-an indicating mark,
210-a first rotating plate, 220-a second rotating plate, 221-a second fixing piece,
300-ray instrument, 400-hinge,
510-a first engagement bracket, 520-a second engagement bracket,
610-the first rotating bracket, 620-the second rotating bracket,
700-grip, 710-support cradle, 800-single tube.
Detailed Description
To make the purpose, technical solution and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solution of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The technical solutions disclosed in the embodiments of the present invention are described in detail below with reference to the accompanying drawings.
Referring to fig. 1 and 2, an embodiment of the present invention discloses a rack device for a radiation apparatus, which includes a first fixing plate 110, a first rotating plate 210, a second fixing plate 120, and a second rotating plate 220; the first fixing plate 110 and the second fixing plate 120 are oppositely arranged, the first rotating plate 210 is rotatably connected with the first fixing plate 110 through a first rotating shaft, the second rotating plate 220 is rotatably connected with the second fixing plate 120 through a second rotating shaft, and the first rotating plate 210 and the second rotating plate 220 are respectively positioned at two opposite sides of the first fixing plate 110 and the second fixing plate 120; the first rotating plate 210 is opposite to the second rotating plate 220, and two opposite side surfaces of the first rotating plate 210 and the second rotating plate 220 are both radiation instrument fixing surfaces; the second fixing plate 120 is provided with a driving rotating shaft 121, and the driving rotating shaft 121 is in transmission connection with the second rotating shaft through a transmission mechanism.
Based on the rack device disclosed by the embodiment of the utility model, the rotation of the driving rotating shaft 121 can be controlled through operation, so that the driving rotating shaft 121 can drive the second rotating shaft to rotate through the transmission mechanism, and further the second rotating plate 220 rotates along with the second rotating shaft; moreover, when the ray detector detects a flaw of a welding seam of the pipeline member, two ends of the ray detector can be respectively fixed between two opposite ray detector fixing surfaces of the first rotating plate 210 and the second rotating plate 220, so that the ray detector can synchronously rotate along with the first rotating plate 210 and the second rotating plate 220, and the transillumination incident angle of the ray detector can be changed and adjusted.
Therefore, compare in current fixed mechanism of laying, the utility model discloses a rack device can make things convenient for, change the regulation to the transillumination incident angle of ray apparatus fast to make the detection operation of detecting a flaw of ray apparatus have trouble-saving laborsaving, the higher advantage of work efficiency.
Wherein the transmission mechanism may include a first gear 122 and a second gear 123; the first gear 122 is disposed on the second rotating shaft, the second gear 123 is disposed on the driving rotating shaft 121, and the first gear 122 is engaged with the second gear 123, so that the second gear 123 can rotate synchronously with the driving rotating shaft 121, and the first gear 122 is shifted to rotate during the rotation process of the second gear 123, and then the first gear 122 drives the second rotating shaft and drives the second rotating plate 220 to rotate. Of course, the transmission mechanism may also be other existing transmission mechanisms such as a transmission chain, etc. to realize the transmission connection between the driving rotation shaft 121 and the second rotation shaft.
Meanwhile, one end of the driving rotation shaft 121 is a front end and is located between the second rotating plate 220 and the second fixing plate 120; the other end of the driving shaft 121 is a terminal and is located at a side of the second fixing plate 120 departing from the second rotating plate 220; the second gear 123 is located at the front end of the driving rotating shaft 121, so that the first gear 122 is conveniently disposed at a portion of the second rotating shaft located between the second fixed plate 120 and the second rotating plate 220, and the first gear 122 is engaged with the second gear 123, thereby achieving the purpose of hiding the transmission mechanism. Of course, in order to hide the transmission mechanism, a special installation chamber may be provided in the second fixing plate 120, and the first gear 122 and the second gear 123 may be placed in the installation chamber. In addition, in order to facilitate the detection personnel to control the rotation of the driving rotating shaft 121 through manual operation, a manual crank or a hand wheel may be arranged at the end of the driving rotating shaft 121.
In order to reduce the rotational friction between the first rotation shaft and the first rotation plate 210, a bearing 111 may be provided at the rotation-engaging end of the first rotation plate 210 and the first rotation shaft; one end of the first rotating shaft is fixed to the first fixing plate 110, the other end of the first rotating shaft is fixed to the inner ring of the bearing 111, and the first rotating shaft is rotatably connected to the first rotating base through the bearing 111.
The rack device disclosed by the embodiment of the utility model can also comprise a stop bolt 124; the locking bolt 124 includes a nut and a screw; the second fixing plate 120 is further provided with a threaded hole matched with the screw; one end of the screw is connected with the nut, the other end of the screw is a stopping end, and the stopping end passes through the threaded hole and faces to the disc surface of the first gear 122; thereby causing the stopper end of the screw to move forward and backward toward the disk surface of the first gear 122 by rotating the stopper bolt 124; when the stopping end of the screw abuts against the disc surface of the first gear 122, the first gear 122 is positioned and controlled, so that the transillumination incident angle of the ray instrument is fixed and maintained, and the stability and the accuracy of flaw detection are improved better.
Of course, the stop bolt 124 may also be arranged in other ways to fixedly maintain the transillumination incident angle of the radiation meter; for example, the stop end of the screw of the stop bolt 124 may also face the plate surface of the second rotating plate 220, such that rotating the stop bolt 124 causes the stop end of the screw to move forward and backward toward the plate surface of the second rotating plate 220; when the stop end of the screw abuts against the plate surface of the second rotating plate 220, the second rotating plate 220 is positioned and controlled, and the transillumination incident angle of the ray meter is fixed and maintained.
A gasket can be arranged at the stop end of the screw rod, so that a buffer effect can be achieved through the gasket, and the disc surface of the first gear 122 is prevented from being damaged by the stop end of the screw rod; meanwhile, the gasket can also increase the friction force between the stopping end of the screw and the disc surface of the first gear 122, thereby improving the stopping effect of the stopping bolt 124. Typically, the gasket may be a gasket made of an existing material such as a polystyrene material, a polyethylene material, or a polypropylene material.
In the embodiment of the present invention, the driving shaft 121 may be provided with a rotation angle dial 125 for indicating the rotation angle of the second rotating plate 220; one side surface of the second fixing plate 120 departing from the second rotating plate 220 is an outer side surface, the rotation angle dial 125 is located on one side of the outer side surface of the second fixing plate 120, and the outer side surface of the second fixing plate 120 is provided with an indication mark 126; when the second rotating plate 220 is located at the initial position, the initial scale of the rotation angle dial 125 corresponds to the position of the indication mark 126, so that the operator can directly observe and record the rotation angle of the radiation instrument through the rotation angle dial 125, which is more beneficial to the precise change adjustment of the transillumination incidence angle of the radiation instrument.
In general, a weld joint needs to be subjected to transillumination detection for multiple times from different point positions, such as multiple directions of 90 degrees, 60 degrees and the like; therefore, in order to facilitate the operator to change and adjust the transillumination incident angle of the radiation apparatus, the transmission ratio of the first gear 122 and the second gear 123 disclosed in the embodiment of the present invention may be 1:3 (i.e. the second gear 123 rotates 3 circles, the first gear 122 rotates one circle); meanwhile, the rotation angle scale 125 is divided into 120 equal parts along the circumferential direction, the angle corresponding to each equal part is 1 °, and when the second rotating plate 220 and the driving rotating shaft 121 are both located at the initial position, the indicator 126 corresponds to the 0 ° scale position marked by the rotation angle scale 125; when the driving shaft 121 rotates 180 °, the indication mark 126 corresponds to the ± 60 ° scale position marked by the rotation angle dial 125 (i.e., the driving shaft 121 rotates 180 °, and the rotation angle of the corresponding second rotating plate 220 is 60 °); the rotation angle dial 125 is further marked with a +15 degree scale position from the marked 0 degree scale position to the marked ± 60 degree scale position in the clockwise direction; the rotation angle dial 125 is marked with-15 degree scale positions from the marked 0 degree scale position to the marked +/-60 degree scale position along the counterclockwise direction, and the scale positions marked with numerical values are the incidence angles commonly used for transillumination of a ray apparatus; therefore, in the process of rotationally driving the rotating shaft 121, the transillumination incident angle of the radiation instrument can be rapidly known by directly observing the numerical value of the indication mark 126 at the scale position marked by the rotation angle scale 125. Of course, the transmission ratio of the transmission mechanism can also be set to other values, and the rotation angle numerical value marked on the rotation angle dial is correspondingly adjusted adaptively according to the transmission ratio of the transmission mechanism.
In the embodiment of the present invention, in order to facilitate the fixing of the radiation apparatus, a first fixing member may be disposed on the radiation apparatus fixing surface of the first rotating plate 210, and a second fixing member 221 may be disposed on the radiation apparatus fixing surface of the second rotating plate 220; opposite ends of the radiation meter are fixed between the first and second rotating plates 210 and 220 by first and second fixing members 221, respectively.
Wherein, the quantity of first mounting and second mounting 221 all can be four, and first mounting and second mounting 221 are respectively along the circumference evenly distributed of the stiff end of ray apparatus to improve the fixed stability of ray apparatus and fixed structural strength. Of course, the number of the first fixing unit 221 and the second fixing unit 221 may be increased or decreased as appropriate according to actual use conditions; however, in order to secure stability of fixing of the radiation instrument and strength of the fixing structure, the number of the first fixing member and the second fixing member 221 is preferably at least two each.
Specifically, the first fixing piece and the second fixing piece 221 are both fastening pieces; wherein, the one end and the ray apparatus stationary plane of buckle spare are connected, and the other end of buckle spare passes the hand rim plate of ray apparatus to through trip and set up the draw-in groove buckle on the ray apparatus stationary plane, thereby be fixed in the ray apparatus on the ray apparatus stationary plane with the ray apparatus. Of course, the first and second fixing members 221 may be other conventional fixing members such as fasteners to fix both ends of the radiation instrument to the radiation instrument fixing surfaces of the first and second rotating plates 210 and 220, respectively.
In the embodiment of the present invention, in order to facilitate the manual operation of the detecting personnel, the nut of the stop bolt 124 may be a butterfly nut; therefore, the holding operation of operators can be facilitated, and the help of additional tools is avoided; the indication mark 126 may be a mark for indicating, such as a scale line or an arrow.
In the embodiment of the present invention, the first fixing plate 110 and the second fixing plate 120 may be respectively provided with a hinge 400; the first fixing plate 110 and the second fixing plate 120 are respectively connected to the second hinge bodies of the corresponding hinges 400, so that the first fixing plate 110 and the first linking bracket 510 of the focal length adjusting mechanism can be rotatably connected through the first hinge bodies of the corresponding hinges 400, the second fixing plate 120 and the second linking bracket 520 of the focal length adjusting mechanism can be rotatably connected, and the structural strength of the rotatable connection between the first fixing plate 110 and the first linking bracket 510, and between the second fixing plate 120 and the second linking bracket 520 can be ensured. Of course, other existing hinge elements such as a rotating shaft and a hinge can be disposed on the first fixing plate 110 and the second fixing plate 120, respectively.
Referring to fig. 3, in general, the focus adjusting mechanism includes a rotating bracket and a connecting bracket; the rotating bracket includes a first rotating bracket 610 and a second rotating bracket 620; the engagement brackets include a first engagement bracket 510 and a second engagement bracket 520.
One end of each of the first rotating bracket 610 and the second rotating bracket 620 is rotatably connected to the supporting bracket 710 by a hinge, the first rotating bracket 610 is opposite to the second rotating bracket 620, and the supporting bracket 710 is fixed to the single pipe 800 by being clamped by the clamping part 700; the other end of the first rotating bracket 610 is rotatably connected with the first engaging bracket 510, the other end of the second rotating bracket 620 is rotatably connected with the second engaging bracket 520, and the first engaging bracket 510 and the second engaging bracket 520 are opposite; the first engaging bracket 510 and the second engaging bracket 520 can be rotatably connected with the corresponding first fixing plate 110 and the second fixing plate 120 through the corresponding hinges 400, and further, when the transillumination incidence angle of the radiation apparatus 300 is rotatably adjusted, the opening angle between the first engaging bracket 510 and the second engaging bracket 520 can be adaptively adjusted in the process of rotatably adjusting the opening angle between the first rotating bracket 610 and the second rotating bracket 620, so that the radiation apparatus 300 moves forward and backward in the direction close to the single tube 800 or far from the single tube 800, and the adjustment of the transmission focal length of the radiation apparatus 300 is facilitated.
The utility model discloses what the key description in the above embodiment is different between each embodiment, and different optimization characteristics are as long as not contradictory between each embodiment, all can make up and form more preferred embodiment, consider that the literary composition is succinct, then no longer describe here.
The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (10)
1. A rack device for a ray apparatus is characterized by comprising a first fixed plate, a first rotating plate, a second fixed plate and a second rotating plate; the first fixing plate and the second fixing plate are oppositely arranged, the first rotating plate is rotatably connected with the first fixing plate through a first rotating shaft, the second rotating plate is rotatably connected with the second fixing plate through a second rotating shaft, and the first rotating plate and the second rotating plate are respectively positioned at two opposite sides of the first fixing plate and the second fixing plate; the first rotating plate and the second rotating plate are opposite, and two opposite side surfaces of the first rotating plate and the second rotating plate are both radiograph fixing surfaces; the second fixed plate is provided with a driving rotating shaft, and the driving rotating shaft is in transmission connection with the second rotating shaft through a transmission mechanism.
2. The frame device of claim 1, wherein the transmission mechanism includes a first gear and a second gear; the first gear is arranged on the second rotating shaft, the second gear is arranged on the driving rotating shaft, and the first gear is meshed with the second gear.
3. The rack device according to claim 2, wherein one end of the driving shaft is a front end and is located between the second rotating plate and the second fixing plate; the other end of the driving rotating shaft is a tail end and is positioned on one side, away from the second rotating plate, of the second fixing plate; the second gear is located at the front end of the driving rotating shaft, and a manual crank or a hand wheel is arranged at the tail end of the driving rotating shaft.
4. The frame device of claim 3, wherein the rotating mating end of the first rotating plate and the first rotating shaft is provided with a bearing; one end of the first rotating shaft is fixed on the first fixing plate, the other end of the first rotating shaft is fixed on the inner ring of the bearing, and the first rotating shaft is rotatably connected with the first rotating seat through the bearing.
5. The rack device of claim 2, further comprising a stop bolt; the stop bolt comprises a nut and a screw rod; the second fixing plate is also provided with a threaded hole matched with the screw; one end of the screw rod is connected with the nut, the other end of the screw rod is a stopping end, and the stopping end penetrates through the threaded hole and faces to the disc surface of the first gear.
6. Rack device of claim 5, characterized in that the stop end of the screw is provided with a gasket.
7. The rack device according to any one of claims 1 to 6, wherein a rotation angle dial for indicating a rotation angle of the second rotating plate is provided on the driving rotating shaft; one side surface of the second fixing plate, which is far away from the second rotating plate, is an outer side surface, the rotating angle dial is positioned on one side of the outer side surface of the second fixing plate, and an indicating mark is arranged on the outer side surface of the second fixing plate; when the second rotating plate is located at the initial position, the initial scale of the rotating angle dial corresponds to the position of the indicating mark.
8. The rack device according to any one of claims 1 to 6, wherein the radiation instrument fixing surface of the first rotating plate is provided with a first fixing member, and the radiation instrument fixing surface of the second rotating plate is provided with a second fixing member; two opposite ends of the ray instrument are respectively fixed between the first rotating plate and the second rotating plate through the first fixing piece and the second fixing piece.
9. The rack device according to claim 8, wherein the number of the first fixing member and the second fixing member is at least two, and the first fixing member and the second fixing member are respectively and uniformly distributed along the circumferential direction of the fixed end of the radiation instrument.
10. The frame device of claim 9, wherein the first and second securing members are both snap-fit members.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921379672.2U CN210372669U (en) | 2019-08-23 | 2019-08-23 | Rack device for ray instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921379672.2U CN210372669U (en) | 2019-08-23 | 2019-08-23 | Rack device for ray instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210372669U true CN210372669U (en) | 2020-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921379672.2U Expired - Fee Related CN210372669U (en) | 2019-08-23 | 2019-08-23 | Rack device for ray instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210372669U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397831A (en) * | 2019-08-23 | 2019-11-01 | 神华福能发电有限责任公司 | A kind of stand arrangement for alpha cellulose a gage |
-
2019
- 2019-08-23 CN CN201921379672.2U patent/CN210372669U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397831A (en) * | 2019-08-23 | 2019-11-01 | 神华福能发电有限责任公司 | A kind of stand arrangement for alpha cellulose a gage |
| CN110397831B (en) * | 2019-08-23 | 2024-04-30 | 神华（福建）能源有限责任公司 | Rack device for ray instrument |
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200416 Address after: 350014 12/13 Floor, China Import and Export Bank Building, 350 Jiangbin Middle Avenue, Taijiang District, Fuzhou City, Fujian Province Co-patentee after: Liu Hongguo Patentee after: SHENHUA FUJIAN ENERGY Co.,Ltd. Co-patentee after: Lou Guangsen Co-patentee after: SHENHUA FUNENG POWER GENERATION Co.,Ltd. Address before: No. 21 Wubao Industrial Zone, Hongshan Town, Shishi City, Quanzhou City, Fujian Province Co-patentee before: Liu Hongguo Patentee before: SHENHUA FUNENG POWER GENERATION Co.,Ltd. Co-patentee before: SHENHUA FUJIAN ENERGY Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200421 Termination date: 20210823 |