CN211145990U - Control device of X-ray flaw detector - Google Patents
Control device of X-ray flaw detector Download PDFInfo
- Publication number
- CN211145990U CN211145990U CN201922231987.9U CN201922231987U CN211145990U CN 211145990 U CN211145990 U CN 211145990U CN 201922231987 U CN201922231987 U CN 201922231987U CN 211145990 U CN211145990 U CN 211145990U
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- unit
- protection
- movable
- rotating
- 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
Links
Images
Landscapes
- Analysing Materials By The Use Of Radiation (AREA)
Abstract
The utility model discloses a control device of an X-ray flaw detector, which comprises a bottom plate, a moving unit, a supporting unit, a lifting rotating unit and a transverse protecting unit; a bottom plate: the center of the bottom plate is provided with a protection opening, two sides of the inner edge of the protection opening are provided with protection sliding chutes respectively, the upper surface of the bottom plate is fixedly connected with the end part of the vertical side surface of the U-shaped fixed frame, the inner side of the transverse part of the U-shaped fixed frame is fixedly connected with two fixed blocks, four corners of the upper surface of the bottom plate are internally provided with movable columns, the lower end parts of the movable columns extend to the lower side of the bottom plate, and two ends of the four movable columns are fixedly connected with the circular rotating blocks; the X-ray flaw detector can be simply operated, has the function of carrying at any time and any place, reduces the difficulty of work, thereby reducing the working time of workers, being beneficial to the development of enterprises, and also has a protection mechanism for protecting the X-ray flaw detector, thereby preventing the X-ray flaw detector from being damaged, and reducing the investment cost of the enterprises.
Description
Technical Field
The utility model relates to an X-ray radiographic inspection machine technical field specifically is a controlling means of X-ray radiographic inspection machine.
Background
The principle of X-ray damage detector is a non-destructive method for detecting defects in the material by using the characteristic of X-ray to penetrate the material and attenuate in the material. X-rays can inspect metallic and non-metallic materials and their articles for internal defects. Such as blowholes, inclusions of slag in the weld. The volumetric defects were not welded through. An industrial X-ray inspection machine is a general name for an apparatus for performing X-ray radiography or tomography of an internal structure of an object, including an X-ray tube head assembly, a control box, and a connecting cable. The X-ray flaw detection device can be divided into a directional type and a circumferential type according to the emission direction of X-rays and the window range; the installation form can be divided into a fixed type and a movable type.
The portable X-ray flaw detector is specially used for the industrial departments of shipbuilding, petroleum, chemical engineering, machinery, aerospace, transportation, building and the like to inspect the quality of processing and welding materials and parts of ship bodies, pipelines, high-pressure vessels, boilers, airplanes, vehicles, bridges and the like and the quality of various processed parts of light metals, rubber, ceramics and the like. The quality of the product is evaluated by showing internal defects of the machined parts of the material and the welded parts from the X-ray film by means of X-ray transradiography. The portable X-ray flaw detector utilizes SF6 gas insulation, has small volume and light weight, and particularly can represent the development direction of the X-ray flaw detector compared with a power frequency X-ray flaw detector. The machine consists of three parts, namely a control console, an X-ray generator and a low-voltage connecting cable.
Among the prior art, when the use of X-ray radiographic inspection machine, it is more troublesome to operate, is unfavorable for anytime and anywhere to carry, has increaseed the degree of difficulty of work, has increased workman's operating time, is unfavorable for the development of enterprise, lacks the protection machanism that can be to X-ray radiographic inspection machine, and this can cause the damage to X-ray radiographic inspection machine when using to increase the cost of enterprise.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, a controlling means of X-ray radiographic inspection machine is provided, can simply operate X-ray radiographic inspection machine, the function that carries has anytime and anywhere, the degree of difficulty of work has been reduced, thereby workman's operating time has been reduced, be favorable to the development of enterprise, protection machanism still has, protect X-ray radiographic inspection machine, thereby make X-ray radiographic inspection machine can not receive the damage, thereby the input cost of enterprise has been reduced, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a control device of an X-ray flaw detector comprises a bottom plate, a moving unit, a supporting unit, a lifting rotating unit and a transverse protecting unit;
a bottom plate: the protection mouth has been seted up at the center of bottom plate, and the interior limit both sides of protection mouth have all been seted up the protection spout, the vertical side tip of the fixed frame of last fixed surface connection U-shaped of bottom plate, and two fixed blocks of the inboard fixed connection of the horizontal part of the fixed frame of U-shaped, equal activity post in the upper surface four corners spout of bottom plate, and the lower tip of activity post extends to the downside of bottom plate, the circular turning block of the equal fixed connection in both ends of four activity posts.
A mobile unit: and the round rotating blocks at the lower end parts of the four movable columns are all provided with a moving unit.
A support unit: the supporting units are arranged in two and are symmetrically distributed, and the supporting units are arranged on the lower surface of the bottom plate.
Lifting and rotating unit: and the upper surface of the bottom plate is provided with a lifting rotating unit.
A lateral protection unit: and a transverse protection unit is arranged on the left surface of the bottom plate.
Wherein: the device also comprises a control switch group, and the upper surface of the bottom plate is provided with the control switch group.
Can make X-ray radiographic inspection machine have the function of removal through the mobile unit, under the effect of supporting element and mobile unit, support X-ray radiographic inspection machine when using, can be anytime and anywhere carry, the degree of difficulty of work has been reduced, thereby workman's operating time has been reduced, be favorable to the development of enterprise, the height and the angle of lifting rotation unit regulation and control X-ray radiographic inspection machine, can make X-ray radiographic inspection machine have the variety of using, horizontal protection unit has protect function, thereby protect X-ray radiographic inspection machine's use.
Further, the mobile unit includes the U-shaped adjustable shelf, removes the rotary column, removes runner and spacing ball, and the circular rotor block of tip all rotates the upper surface of connecting the U-shaped adjustable shelf under four movable columns, and the inboard of U-shaped adjustable shelf vertical section rotates and is connected with the removal rotary column, the both ends of removing the rotary column extend to the outside of U-shaped adjustable shelf, and remove the equal fixed connection spacing ball in both ends of rotary column, through the rotation of U-shaped adjustable shelf and circular rotor block, can make the direction of removing the runner when rotating, when removing the runner and rotating, drive the rotation of removing the rotary column, spacing ball prevents to remove the rotary column and drops, has the function of removal.
Further, the support unit includes support pneumatic cylinder, backup pad and support lower margin, two support pneumatic cylinders of lower surface both sides fixed connection of bottom plate, two equal fixed connection backup pads of hydraulic shaft tip that support the pneumatic cylinder, and the lower fixed surface connection of backup pad supports the lower margin, the output of external power source is connected through control switch group electricity to the input that supports the pneumatic cylinder, and the hydraulic shaft through supporting the pneumatic cylinder is flexible, makes the support lower margin contact ground in the backup pad, supports the lower margin and can increase the frictional force that ground gave, keeps the stationarity of integrated device, has the function of supporting.
Further, the lifting rotating unit comprises a rotating fixed pulley, a lifting control rope, a control panel, a flaw detector, a motor and a rope winding and unwinding pulley, the upper surface of the bottom plate is fixedly connected with the motor, the rotating shaft of the motor is fixedly connected with the rope winding and unwinding pulley, the rotating fixed pulley is rotatably connected between the two fixed blocks, the lifting control rope is connected with the rotating fixed pulley through the rope winding and unwinding pulley in a transmission manner, the end part of the lifting control rope is fixedly connected with the control panel, the lower surface of the control panel is fixedly connected with the flaw detector, the flaw detector is arranged corresponding to the protection port, the input end of the motor is electrically connected with the output end of an external power supply through a control switch group, the rotation of the rotating shaft of the motor drives the rope winding and unwinding pulley to wind and unwind the lifting control rope on the rope winding and unwinding pulley, so that the flaw, has the function of lifting and rotating.
Further, horizontal protection unit includes horizontal protection shield, horizontal protection lead screw and rotation hand wheel, the horizontal protection lead screw of the left screw female connection of bottom plate, and the one end fixed connection rotation hand wheel of horizontal protection lead screw, the other end of horizontal protection lead screw extends to in the protection mouth, and the horizontal protection shield of tip fixed connection of horizontal protection lead screw, the both sides of horizontal protection shield slide in the protection spout, rotate the hand wheel through rotating, drive horizontal protection lead screw and rotate to make horizontal protection shield lateral shifting in the protection spout, thereby the drop of protection defectoscope has the function of protection.
Compared with the prior art, the beneficial effects of the utility model are that: the control device of the X-ray flaw detector has the following advantages:
1. this controlling means of X-ray radiographic inspection machine can make the X-ray radiographic inspection machine have the function of removal through the mobile unit, and under the effect of supporting element and mobile unit, support the X-ray radiographic inspection machine and when using, can be anytime and anywhere carry, reduced the degree of difficulty of work to workman's operating time has been reduced, the development that is favorable to the enterprise.
2. The control device of the X-ray flaw detector has the function of lifting and rotating, and drives the winding and unwinding rope wheel to rotate through the rotation of the rotating shaft of the motor, so that the lifting control rope on the winding and unwinding rope wheel is wound and unwound, and the flaw detector under the control panel is lifted and lowered under the action of the rotating fixed pulley, and the angle can also be changed.
3. The control device of the X-ray flaw detector has the supporting function, the hydraulic shaft of the supporting hydraulic cylinder stretches, so that the supporting ground feet on the supporting plate are in contact with the ground, the friction force given by the ground can be increased by the supporting ground feet, and the stability of the whole device is kept.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: the device comprises a base plate 1, a 2U-shaped fixed frame, a 3 fixed block, a 4 movable column, a 5 circular rotating block, a 6 moving unit, a 61U-shaped movable frame, a 62 moving rotating column, a 63 moving rotating wheel, a 64 limiting ball, a 7 supporting unit, a 71 supporting hydraulic cylinder, a 72 supporting plate, a 73 supporting foot, an 8 lifting rotating unit, a 81 rotating fixed pulley, a 82 lifting control rope, a 83 control plate, a 84 flaw detector, an 85 motor, a 86 rope winding and unwinding wheel, a 9 transverse protection unit, a 91 transverse protection plate, a 92 transverse protection lead screw, a 93 rotating hand wheel and a 10 control switch group.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, 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.
Referring to fig. 1-1, the present invention provides a technical solution: a control device of an X-ray flaw detector comprises a bottom plate 1, a moving unit 6, a supporting unit 7, a lifting rotating unit 8 and a transverse protecting unit 9;
bottom plate 1: the protection mouth has been seted up at bottom plate 1's center, and the interior limit both sides of protection mouth have all been seted up the protection spout, the vertical side tip of the fixed frame 2 of fixed surface fixed connection U-shaped of bottom plate 1, and two fixed blocks 3 of the horizontal part's of the fixed frame 2 of U-shaped inboard fixed connection, equal movable post 4 in bottom plate 1's the upper surface four corners spout, and the lower tip of movable post 4 extends to bottom plate 1's downside, the circular turning block 5 of the equal fixed connection in both ends of four movable posts 4, fault detector 84 passes through the protection mouth on the bottom plate 1, the work of detecting a flaw, the fixed frame 2 of U-shaped and fixed block 3, support and the fixed position of rotating fixed pulley 81, movable post 4 supports and fixes mobile unit 6.
The moving unit 6: the round turning block 5 of tip all installs mobile unit 6 under four activity posts 4, mobile unit 6 has the function of removal, mobile unit 6 includes U-shaped adjustable shelf 61, remove rotary column 62, remove runner 63 and spacing ball 64, the round turning block 5 of tip all rotates the upper surface of connecting U-shaped adjustable shelf 61 under four activity posts 4, and the inboard rotation of U-shaped adjustable shelf 61 vertical part is connected with removes rotary column 62, the both ends of removing rotary column 62 extend to the outside of U-shaped adjustable shelf 61, and the equal fixed connection spacing ball 64 in both ends of removing rotary column 62, through the rotation of U-shaped adjustable shelf 61 with round turning block 5, can make the direction of removing runner 63 when rotating, when removing rotary column 63 and rotating, drive the rotation of removing rotary column 62, spacing ball 64 prevents to remove rotary column 62 and drops.
The supporting unit 7: support unit 7 is equipped with two and is the symmetric distribution, the lower surface mounting of bottom plate 1 has support unit 7, support unit 7 has the function of support, support unit 7 includes support hydraulic cylinder 71, backup pad 72 and support lower margin 73, two support hydraulic cylinder 71 of the lower surface both sides fixed connection of bottom plate 1, two equal fixed connection backup pads 72 of hydraulic shaft tip that support hydraulic cylinder 71, and the lower surface fixed connection of backup pad 72 supports lower margin 73, the output of external power source is connected through control switch group 10 electricity to the input of support hydraulic cylinder 71, it is flexible through the hydraulic shaft that supports hydraulic cylinder 71, make the support lower margin 73 contact ground on the backup pad 72, support lower margin 73 can increase the frictional force that ground gave, keep integrated device's stationarity.
The lifting and rotating unit 8: the upper surface of the bottom plate 1 is provided with a lifting rotating unit 8, the lifting rotating unit 8 has a lifting rotating function, the lifting rotating unit 8 comprises a rotating fixed pulley 81, a lifting control rope 82, a control panel 83, a flaw detector 84, a motor 85 and a rope winding and unwinding wheel 86, the upper surface of the bottom plate 1 is fixedly connected with the motor 85, the rotating shaft of the motor 85 is fixedly connected with the rope winding and unwinding wheel 86, the rotating fixed pulley 81 is rotatably connected between the two fixed blocks 3, the lifting control rope 82 is in transmission connection with the rotating fixed pulley 81 through the rope winding and unwinding wheel 86, the end part of the lifting control rope 82 is fixedly connected with the control panel 83, the lower surface of the control panel 83 is fixedly connected with the flaw detector 84, the flaw detector 84 is arranged corresponding to the protection port, the input end of the motor 85 is electrically connected with the output end of an external power supply through a control switch group 10, the rotation of the rotating shaft of, thus, the flaw detector 84 under the control plate 83 is lifted and lowered by the rotating fixed pulley 81, and the angle can be changed.
Lateral protection unit 9: the left side surface mounting of bottom plate 1 has horizontal protection unit 9, horizontal protection unit 9 has the function of protection, horizontal protection unit 9 includes horizontal protection shield 91, horizontal protection lead screw 92 and rotation hand wheel 93, the horizontal protection lead screw 92 of 1 left screw female connection of bottom plate, and the one end fixed connection of horizontal protection lead screw 92 rotates hand wheel 93, the other end of horizontal protection lead screw 92 extends to in the protection mouth, and horizontal protection lead screw 92's horizontal protection shield 91 of tip fixed connection, the both sides slip of horizontal protection shield 91 is in the protection spout, rotate hand wheel 93 through rotating, drive horizontal protection lead screw 92 and rotate, thereby make horizontal protection shield 91 lateral shifting in the protection spout, thereby what protect defectoscope 84 drops.
Wherein: the device also comprises a control switch group 10, the control switch group 10 is arranged on the upper surface of the bottom plate 1, and the control switch group 10 controls the supporting hydraulic cylinder 71 and the motor 85.
When in use: the X-ray flaw detector can have a moving function through the moving unit 6, the supporting unit 7 and the moving unit 6 can support the X-ray flaw detector to be carried anytime and anywhere when in use, the difficulty of work is reduced, the working time of workers is reduced, and the development of enterprises is facilitated, the height and the angle of the X-ray flaw detector are regulated and controlled through the lifting and rotating unit 8, the X-ray flaw detector can have use diversity, the transverse protecting unit 9 has a protecting function, so that the use of the X-ray flaw detector is protected, the flaw detector 84 carries out flaw detection work through a protecting opening in the bottom plate 1, the U-shaped fixing frame 2 and the fixing block 3 support and fix the position of the rotating fixed pulley 81, the movable column 4 supports and fixes the moving unit 6, the moving unit 6 has a moving function, and through the rotation of the U-shaped movable frame 61 and the circular rotating block 5, the direction of the movable rotating wheel 63 can be enabled, when the movable rotating wheel 63 rotates, the movable rotating column 62 is driven to rotate, the limiting ball 64 prevents the movable rotating column 62 from falling off, the supporting unit 7 has a supporting function, the supporting feet 73 on the supporting plate 72 are enabled to contact the ground through the extension and contraction of a hydraulic shaft of the supporting hydraulic cylinder 71, the supporting feet 73 can increase the friction force given by the ground, the stability of the whole device is kept, the lifting rotating unit 8 has a lifting rotating function, the rotation of a rotating shaft of the motor 85 drives the winding and unwinding wheel 86 to rotate, the lifting control rope 82 on the winding and unwinding wheel 86 is wound and unwound, the flaw detector 84 under the control plate 83 is lifted under the action of the rotating fixed pulley 81, the angle can be changed, the transverse protection unit 9 has a protection function, and the transverse protection lead screw 92 is driven to rotate through the rotation of the rotating hand wheel 93, thereby, the transverse protection plate 91 is transversely moved in the protection chute, thereby protecting the flaw detector 84 from falling off, and the control switch group 10 controls the support hydraulic cylinder 71 and the motor 85.
It is to be noted that the core chip of the control switch group 10 used in this embodiment is a P L C single chip microcomputer, the specific model is a compatible siemens P L C224 XP manufactured by the shijiazhuang spread navigation electric automation technology limited, the support hydraulic cylinder 71 and the motor 85 can be freely configured according to the actual application scenario, the support hydraulic cylinder 71 is suggested to be a YGC series electro-hydraulic servo rod hydraulic cylinder manufactured by a tin-free business name electro-hydraulic push rod factory, the motor 85 is suggested to be a Y2 series three-phase asynchronous motor manufactured by a new electromechanical devices limited in the south of the river, and the control switch group 10 controls the support hydraulic cylinder 71 and the motor 85 to work by a method commonly used in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A control device for an X-ray flaw detector is characterized in that: comprises a bottom plate (1), a moving unit (6), a supporting unit (7), a lifting rotating unit (8) and a transverse protecting unit (9);
base plate (1): the protection opening is formed in the center of the bottom plate (1), protection sliding grooves are formed in two sides of the inner edge of the protection opening, the upper surface of the bottom plate (1) is fixedly connected with the end portion of the vertical side face of the U-shaped fixing frame (2), the inner side of the transverse portion of the U-shaped fixing frame (2) is fixedly connected with two fixing blocks (3), movable columns (4) are arranged in the sliding grooves in four corners of the upper surface of the bottom plate (1), the lower end portions of the movable columns (4) extend to the lower side of the bottom plate (1), and two ends of the four movable columns (4) are fixedly connected with the circular rotating blocks (5);
mobile unit (6): the round rotating blocks (5) at the lower end parts of the four movable columns (4) are respectively provided with a moving unit (6);
support unit (7): the two supporting units (7) are symmetrically distributed, and the supporting units (7) are mounted on the lower surface of the bottom plate (1);
lifting and rotating unit (8): the upper surface of the bottom plate (1) is provided with a lifting rotating unit (8);
lateral protection unit (9): a transverse protection unit (9) is arranged on the left side surface of the bottom plate (1);
wherein: the device is characterized by further comprising a control switch group (10), wherein the control switch group (10) is arranged on the upper surface of the bottom plate (1).
2. The control device of an X-ray inspection machine according to claim 1, characterized in that: the movable unit (6) comprises a U-shaped movable frame (61), a movable rotary column (62), a movable rotary wheel (63) and a limiting ball (64), wherein the upper surface of the U-shaped movable frame (61) is connected with the circular rotating blocks (5) at the lower end parts of four movable columns (4) in a rotating mode, the inner side of the vertical part of the U-shaped movable frame (61) is connected with the movable rotary column (62) in a rotating mode, the two ends of the movable rotary column (62) extend to the outer side of the U-shaped movable frame (61), and the limiting ball (64) is fixedly connected with the two ends of the movable rotary column (62) in a fixed mode.
3. The control device of an X-ray inspection machine according to claim 1, characterized in that: support unit (7) include support pneumatic cylinder (71), backup pad (72) and support lower margin (73), two support pneumatic cylinder (71) of lower surface both sides fixed connection of bottom plate (1), the equal fixed connection backup pad (72) of hydraulic shaft tip of two support pneumatic cylinder (71), and the lower surface fixed connection of backup pad (72) supports lower margin (73), the output of external power source is connected through control switch group (10) electricity to the input of support pneumatic cylinder (71).
4. The control device of an X-ray inspection machine according to claim 1, characterized in that: lifting rotation unit (8) include and rotate fixed pulley (81), lifting control rope (82), control panel (83), defectoscope (84), motor (85) and receive and release rope sheave (86), the last fixed surface of bottom plate (1) connects motor (85), and the axis of rotation fixed connection of motor (85) receive and releases rope sheave (86), rotate between two fixed blocks (3) and connect rotation fixed pulley (81), and lifting control rope (82) connect rotation fixed pulley (81) through receiving and releasing rope sheave (86) transmission, and the tip fixed connection control panel (83) of lifting control rope (82), the lower fixed surface of control panel (83) connects defectoscope (84), and defectoscope (84) and protection mouth correspond the setting, the output of external power source is connected through control switch group (10) electricity to the input of motor (85).
5. The control device of an X-ray inspection machine according to claim 1, characterized in that: horizontal protection unit (9) include horizontal protection shield (91), horizontal protection lead screw (92) and rotate hand wheel (93), bottom plate (1) left screw female connection horizontal protection lead screw (92), and the one end fixed connection of horizontal protection lead screw (92) rotates hand wheel (93), the other end of horizontal protection lead screw (92) extends to in the protection mouth, and horizontal protection shield (91) of the tip fixed connection of horizontal protection lead screw (92), the both sides slip of horizontal protection shield (91) is in the protection spout.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922231987.9U CN211145990U (en) | 2019-12-11 | 2019-12-11 | Control device of X-ray flaw detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922231987.9U CN211145990U (en) | 2019-12-11 | 2019-12-11 | Control device of X-ray flaw detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211145990U true CN211145990U (en) | 2020-07-31 |
Family
ID=71777661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922231987.9U Expired - Fee Related CN211145990U (en) | 2019-12-11 | 2019-12-11 | Control device of X-ray flaw detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211145990U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118362586A (en) * | 2024-06-20 | 2024-07-19 | 天津市塘沽永利工程有限公司 | X-ray flaw detector bracket |
-
2019
- 2019-12-11 CN CN201922231987.9U patent/CN211145990U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118362586A (en) * | 2024-06-20 | 2024-07-19 | 天津市塘沽永利工程有限公司 | X-ray flaw detector bracket |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1796105B1 (en) | A method of inspecting or utilizing tools in a nuclear reactor environment | |
| CN104114336B (en) | For the device of operation object in glove box | |
| CN207455097U (en) | A kind of jacking rotary platform of auxiliary electric equipment installation | |
| CN211145990U (en) | Control device of X-ray flaw detector | |
| WO2022086223A1 (en) | Cutting apparatus for fuel basket containing spent nuclear fuel in heavy water reactor | |
| CN104297774B (en) | Detection device for surface dose rate of wastebin | |
| CN203497158U (en) | Multifunctional lifting underground overhauling platform | |
| CN201440130U (en) | Flaw detection manipulator with travelling type framework | |
| CN105439052A (en) | Aerial work platform | |
| CN206511869U (en) | A kind of high counterweight test self-powered platform of stability | |
| CN207671610U (en) | A kind of movable vehicle supporting | |
| CN209793660U (en) | Steam turbine rotor bracket | |
| CN107572434B (en) | Safe tackling system | |
| CN214827442U (en) | Cable rolling platform | |
| CN109573854A (en) | A kind of solid and reliable gantry for marine system | |
| CN206521227U (en) | A kind of ground handling is servo-actuated boosting manipulator | |
| CN107188038A (en) | Extreme low-altitude hoisting trolley and crane | |
| CN212531483U (en) | Bucket elevator that building engineering used | |
| CN219194280U (en) | Crane | |
| CN212687267U (en) | Device for winding and unwinding cable of electric shovel | |
| CN214879499U (en) | Hoisting device for building material detection | |
| CN207490034U (en) | Glue removing device for square lithium battery | |
| CN214935534U (en) | Hoisting device for ocean engineering | |
| CN216235254U (en) | Cable pay-off is used in electric power construction | |
| CN212082919U (en) | Water quality testing sampler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20200731 Termination date: 20211211 |