CN202601227U - Controllable grating - Google Patents
Controllable grating Download PDFInfo
- Publication number
- CN202601227U CN202601227U CN 201220216029 CN201220216029U CN202601227U CN 202601227 U CN202601227 U CN 202601227U CN 201220216029 CN201220216029 CN 201220216029 CN 201220216029 U CN201220216029 U CN 201220216029U CN 202601227 U CN202601227 U CN 202601227U
- Authority
- CN
- China
- Prior art keywords
- driving shaft
- base plate
- vertical driving
- guide rail
- drive shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to the technical field of a nondestructive test device, and concretely relates to a controllable grating. The controllable grating is composed of a base plate and a control portion arranged thereon. The base plate is of a cuboid structure. A round beam hole is disposed in the center of the base plate. The control portion includes lead plates, a transverse driving shaft, a vertical driving shaft and guide rails. The transverse driving shaft and the vertical driving shaft, perpendicular to each other, are arranged on the base plate up and down. The two guide rails, perpendicular to each other, are disposed opposite to the two driving shafts up and down. Each of the transverse driving shaft and the vertical driving shaft is of a screw thread structure. Two rectangular lead plates are respectively arranged inside each guide rail left and right to be able to move and close inside the guide rail. The other end of each lead plate is connected with the transverse driving shaft and the vertical driving shaft, respectively. Through a design that the lead plates is movable, the size of beams can be controlled through folding and unfolding of the four lead plates based on actual needs. Therefore, the controllable grating exhibits excellent practical effects.
Description
Technical field
The utility model relates to the non-destructive detecting device technical field, a kind of specifically controlled grating.
Background technology
X-ray production apparatus is the nondestructiving inspecting equipment of using always, because X ray has damage effect to people's health and surrounding devices, sometimes according to the difference of the shape of article to be detected; Need control the scope and the size of ray; So that better detect, lack this device in the present existing equipment, unnecessary or strong excessively ray not only can have influence on operating personnel's personal safety but also be inconvenient to detect; Influence picture quality, increased the production cost of enterprise simultaneously.
Therefore, design a kind of controlled grating that can carry out the control of ray range size, inventor's problem to be solved just to above-mentioned situation to the ray of X-ray production apparatus.
Summary of the invention
The purpose of the utility model provides a kind of controlled grating, and it is simple in structure, and is easy to use, not only can protect the staff, and it is bad to avoid it to receive the X-ray line loss, can also control the ejaculation scope of ray according to actual needs flexibly, and very high practical value is arranged.
The utility model solves the technical scheme that its technical matters adopted: a kind of controlled grating; Base plate and be arranged on above the base plate control section and constitute; Said base plate is a rectangular structure; In the middle of base plate, be provided with the beam orifice of circle, said control section comprises stereotype, transverse drive shaft, vertical driving shaft, guide rail, on base plate, is provided with two and installs up and down and orthogonal transverse drive shaft and vertical driving shaft; Being respectively arranged with two on the opposite of two driving shafts installs up and down and orthogonal guide rail; Transverse drive shaft and vertical driving shaft are helicitic texture, and two can be moved in guide rail and closed rectangle stereotype about install respectively two guide rail inside, and the other end of stereotype transverse drive shaft respectively is connected with vertical driving shaft.
The beneficial effect of the utility model is:
1, through adopting stereotype can move design, can control the size of ray through the folding of four blocks of stereotypes according to actual needs, extraordinary practical function is arranged.
Description of drawings
Fig. 1 is the utility model complete shut-down status architecture synoptic diagram.
Fig. 2 is the utility model full-gear structural representation.
The vertical driving shaft of description of reference numerals: 1-; The 2-transverse drive shaft; The 3-stereotype; The 4-base plate; The 5-guide rail; The 6-beam orifice.
Embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should understand; These embodiment only be used to the utility model is described and be not used in the restriction the utility model scope; Should understand in addition; After the content of having read the utility model instruction, those skilled in the art can do various changes or modification to the utility model, and these equivalent form of values drop on application appended claims institute restricted portion equally.
Like Fig. 1, shown in Figure 2; A kind of controlled grating complete shut-down of the utility model and total state structural representation; Base plate 4 and be arranged on that control sections constitute above the base plate 4, said base plate 4 be a rectangular structure, in the middle of base plate 4, is provided with the beam orifices 6 of circle; Said control section comprises stereotype 3, transverse drive shaft 2, vertical driving shaft 1, guide rail 5; On base plate 4, be provided with two and install up and down and orthogonal transverse drive shaft 2 and vertical driving shaft 1, be respectively arranged with two on the opposite of two driving shafts and install up and down and orthogonal guide rails 5, transverse drive shaft 2 is a helicitic texture with vertical driving shaft 1; Two can be moved in guide rail 5 and closed rectangle stereotype 3 about install respectively two guide rail 5 inside, and the other end of stereotype 3 transverse drive shaft 2 respectively is connected with vertical driving shaft 1.
When the utility model uses, can drive stereotype 3 through adjusting transverse drive shaft 2 and vertical driving shaft 1 as required and in guide rail 5, move up and down, and then can control the scope that ray penetrates; When standard-sized sheet, four blocks of stereotypes 3 are positioned at the least significant end of guide rail 5, and beam orifice 6 no-rasters block; The ray scope is maximum; Can regulate the position of stereotype 3 at any time and control the size of beam orifice 6, and then realize the control of the scope of ray, can move design through adopting stereotype 3; Can control the size of ray through the folding of four blocks of stereotypes 3 according to actual needs, extraordinary practical function is arranged.
Claims (1)
1. controlled grating; Base plate and be arranged on above the base plate control section and constitute; It is characterized in that: said base plate is a rectangular structure; In the middle of base plate, be provided with the beam orifice of circle, said control section comprises stereotype, transverse drive shaft, vertical driving shaft, guide rail, on base plate, is provided with two and installs up and down and orthogonal transverse drive shaft and vertical driving shaft; Being respectively arranged with two on the opposite of two driving shafts installs up and down and orthogonal guide rail; Transverse drive shaft and vertical driving shaft are helicitic texture, and two can be moved in guide rail and closed rectangle stereotype about install respectively two guide rail inside, and the other end of stereotype transverse drive shaft respectively is connected with vertical driving shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220216029 CN202601227U (en) | 2012-05-15 | 2012-05-15 | Controllable grating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220216029 CN202601227U (en) | 2012-05-15 | 2012-05-15 | Controllable grating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202601227U true CN202601227U (en) | 2012-12-12 |
Family
ID=47318757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220216029 Expired - Fee Related CN202601227U (en) | 2012-05-15 | 2012-05-15 | Controllable grating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202601227U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109540934A (en) * | 2018-12-28 | 2019-03-29 | 中核北方核燃料元件有限公司 | The adaptive boundary screening arrangement of fuel rod X-ray detection |
-
2012
- 2012-05-15 CN CN 201220216029 patent/CN202601227U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109540934A (en) * | 2018-12-28 | 2019-03-29 | 中核北方核燃料元件有限公司 | The adaptive boundary screening arrangement of fuel rod X-ray detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20130515 |