CN215191705U - Radiation protection device for quickly mounting molybdenum-technetium generator - Google Patents
Radiation protection device for quickly mounting molybdenum-technetium generator Download PDFInfo
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- CN215191705U CN215191705U CN202121560588.8U CN202121560588U CN215191705U CN 215191705 U CN215191705 U CN 215191705U CN 202121560588 U CN202121560588 U CN 202121560588U CN 215191705 U CN215191705 U CN 215191705U
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Abstract
The utility model discloses a radiation protection device for quickly installing a molybdenum-technetium generator, which relates to the technical field of nuclear medical equipment and comprises a workbench, a cover body, a pushing mechanism, a lifting mechanism, a carrying mechanism and a control panel; the pushing mechanism comprises a first motor, a transmission shaft, a driving wheel, a driven wheel and a transmission chain; the output end of the first motor is connected with a transmission shaft, a transmission chain is respectively connected with a driving wheel and a driven wheel, and a push block is arranged on the transmission chain; the lifting mechanism comprises a lifting column, a lifting plate, a second motor, a transmission shaft, a main transmission wheel, an auxiliary transmission wheel and a transmission chain, wherein the lifting plate is arranged on the lifting column in a sliding manner, the output end of the second motor is connected with the transmission shaft, and the transmission chain is respectively connected with the main transmission wheel and the auxiliary transmission wheel; the carrying mechanism comprises a push rod and a carrying box, one end of the push rod is provided with a clamping groove matched with the push block, and the other end of the push rod is connected with the carrying box. The hidden radiation trouble caused by long-time and close-range contact of an operator with a lead can provided with the molybdenum-technetium generator is avoided, and the installation is convenient.
Description
Technical Field
The utility model relates to a nuclear medicine equipment technical field, concretely relates to install molybdenum-technetium generator radiation protection device fast.
Background
Technetium (symbol Tc) is a radioactive metal element, a silver-white metal, belonging to group VIIB of the periodic table of elements, in the form of a close-packed hexagonal crystal. Technetium, the first artificially produced element, is the uranium fission product in the reactor, the lightest known chemical element on earth without stable isotopes. Technetium 99m is a medical nuclide which is most widely applied in clinical diagnosis of nuclear medicine, is used as an isotope of a radioactive element, has certain radioactivity, can cause damage to a human body to different degrees, and must be stored in a high-density container in the manufacturing process of a radioactive developer used in medicine, so that the damage to the human body can be prevented, and a lead can is usually used for storage;
however, when the lead pot with the molybdenum-technetium generator is placed on the workbench, the lead pot with the molybdenum-technetium generator is placed after being lifted by manpower in the conventional method, the weight of the lead pot with the molybdenum-technetium generator is large, an operator needs to be in close contact with the lead pot with the molybdenum-technetium generator for a long time in the operation mode, the hidden danger of ray radiation exists for the operator, the operator is not protected, and the difficulty in manually installing the lead pot with the molybdenum-technetium generator is large, time-consuming and labor-consuming.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve above-mentioned problem, designed a quick installation molybdenum-technetium generator radiation protection device, avoided operating personnel long-time, closely contact the lead can that is equipped with molybdenum-technetium generator and cause the radiation hidden danger, simple to operate.
In order to solve the above technical problem and achieve the above technical effect, the utility model discloses a following technical content realizes:
a radiation protection device for quickly installing a molybdenum-technetium generator comprises a workbench, a pushing mechanism, a lifting mechanism, a carrying mechanism and a control panel;
the workbench is a rectangular body with a hollow interior, the front end face of the workbench is provided with an opening, and the top end of the workbench is provided with a through hole;
the pushing mechanism comprises a first motor, a transmission shaft, a driving wheel, a driven wheel and a transmission chain; the first motor is arranged in the workbench, the output end of the first motor is connected with the transmission shaft, the transmission chain is respectively connected with the driving wheel and the driven wheel, the driving wheel, the driven wheel and the transmission chain are symmetrically arranged at two sides of the inner part of the workbench, the driving wheel is connected with the transmission shaft, and the transmission chain is provided with a push block;
the lifting mechanism comprises a lifting column, a lifting plate, a second motor, a transmission shaft, a main driving wheel, an auxiliary driving wheel and a transmission chain, the lifting column is arranged inside the workbench, the lifting plate is arranged on the lifting column in a sliding mode, the second motor is arranged in the workbench, the output end of the second motor is connected with the transmission shaft, the transmission chain is respectively connected with the main driving wheel and the auxiliary driving wheel, and the main driving wheel is connected with the transmission shaft;
the carrying mechanism comprises a push rod and a carrying box, wherein one end of the push rod is provided with a clamping groove matched with the push block, the other end of the push rod is connected with the carrying box, the carrying box is provided with an installation cylinder, and the bottom of the carrying box is provided with a roller;
the control panel is electrically connected with the first motor and the second motor.
Furthermore, the two sides of the inner wall of the workbench are symmetrically provided with groove plates, and the groove plates respectively form L-shaped limiting grooves with the left side surface, the right side surface and the rear side surface of the workbench.
Furthermore, the short edge end of the push rod is provided with a limiting wheel, and the limiting wheel is perpendicular to the push rod and is positioned in the limiting groove.
Furthermore, the mounting cylinder and the through hole are coaxial when the carrying box is tightly attached to the lifting plate.
Furthermore, a shell is arranged outside the workbench and made of lead materials, a transparent lead glass observation window is arranged on the shell, a door body is arranged on the shell, an operation hole is formed in the shell, and an end cover is arranged on the operation hole.
The utility model has the advantages that:
1. through the arrangement of the pushing mechanism, the lifting mechanism, the carrying mechanism and the control panel, the carrying mechanism is pushed out or pushed into the workbench, and the lifting mechanism lifts or moves down the carrying mechanism, so that the lead can with the molybdenum-technetium generator is installed in the through hole of the workbench to be operated, the operation is convenient, the installation is rapid, the contact time between an operator and the lead can with the molybdenum-technetium generator is shortened, and the operator is protected.
2. The L-shaped limiting groove is formed by arranging the groove plate, and the sliding block is matched with the limiting wheel for use, so that the stable connection between the push rod and the sliding block can be ensured, the transmission effect is better, and the installation of a lead tank provided with the molybdenum-technetium generator is facilitated.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the internal overall structure of a rapid-installation molybdenum-technetium generator radiation protection device of the present invention;
fig. 2 is a schematic diagram of the external structure of a quick-install molybdenum-technetium generator radiation protection device of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-workbench, 3-through hole, 4-transmission shaft, 5-driving wheel, 6-driven wheel, 7-transmission chain, 8-pushing block, 9-lifting column, 10-lifting plate, 11-transmission chain, 12-pushing rod, 13-carrying box, 14-mounting cylinder, 15-clamping groove, 16-groove plate, 17-limiting groove, 18-limiting wheel, 19-rolling wheel, 20-shell, 21-operation hole, 22-door body and 23-observation window.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
For a clearer description of the present invention, the following description is made with reference to specific embodiments:
examples
Referring to fig. 1, a radiation protection device for a fast-installed molybdenum-technetium generator includes a workbench 1, a pushing mechanism, a lifting mechanism, a carrying mechanism, and a control panel;
the workbench 1 is a rectangular body with a hollow interior, the front end face of the workbench 1 is provided with an opening, and the top end of the workbench 13 is provided with a through hole;
the pushing mechanism comprises a first motor, a transmission shaft 4, a driving wheel 5, a driven wheel 6 and a transmission chain 7; the first motor is arranged in the workbench 1, the output end of the first motor is connected with the transmission shaft 4, the transmission chain 7 is respectively connected with the driving wheel 5 and the driven wheel 6, the driving wheel 56, the driven wheel and the transmission chain 7 are symmetrically arranged at two sides of the interior of the workbench 1, the driving wheel 5 is connected with the transmission shaft 4, and the transmission chain 7 is provided with a push block 8;
the lifting mechanism comprises a lifting column 9, a lifting plate 10, a second motor, a transmission shaft, a main driving wheel, an auxiliary driving wheel and a transmission chain 11, wherein the lifting column 9 is arranged inside the workbench 1, the lifting plate 10 is arranged on the lifting column 9 in a sliding manner, the second motor is arranged inside the workbench 1, the output end of the second motor is connected with the transmission shaft, the transmission chain 11 is respectively connected with the main driving wheel and the auxiliary driving wheel, and the main driving wheel is connected with the transmission shaft;
the carrying mechanism comprises a push rod 12 and a carrying box 13, wherein one end of the push rod 12 is provided with a clamping groove 15 matched with the push block 8, the other end of the push rod 12 is connected with the carrying box 13, the carrying box 13 is provided with an installation barrel 14, and the bottom of the carrying box 13 is provided with a roller 19;
the control panel is electrically connected with the first motor and the second motor.
The inner wall both sides symmetry of workstation 1 is equipped with frid 16, frid 161 forms the spacing groove 17 of L shape with the left surface, the right flank of workstation, trailing flank respectively.
The short-side end of the push rod 12 is provided with a limiting wheel 18, and the limiting wheel 18 is perpendicular to the push rod 1217 and is positioned in a limiting groove.
When the carrying box 13 is tightly attached to the lifting plate 10, the mounting cylinder 14 is coaxial with the through hole 3.
A shell 20 is arranged outside the workbench 1, the shell 20 is made of lead, a transparent lead glass observation window 23 is arranged on the shell 20, a door body 22 is arranged on the shell 20, an operation hole 21 is formed in the shell 20, and an end cover is arranged on the operation hole 21.
The utility model relates to a specific application when installing molybdenum-technetium generator radiation protection device fast uses does:
when the device is installed, the door body is opened, the control panel controls the first motor to act to drive the driving wheel, the driven wheel and the transmission chain to act, the transmission chain acts to drive the push block to act, the push block and the clamping groove are matched to push the push rod to move out of the workbench, the carrying box is pushed out, the lead tank provided with the molybdenum-technetium generator is placed in the installation cylinder, the control panel controls the first motor to act to push the carrying box provided with the lead tank back into the workbench, the carrying box is controlled to move to be close to the lifting plate, the first motor stops acting, the control panel controls the second motor to act to drive the transmission shaft, the main transmission wheel, the auxiliary transmission wheel and the transmission chain to act, the transmission chain drives the lifting plate to move upwards along the lifting column, and the lead tank provided with the molybdenum-technetium generator passes through the through hole to reach the workbench.
In the process that the push rod with the carrying box moves horizontally and moves up and down, the limiting wheel moves in the L-shaped limiting groove, so that the stable connection between the push rod and the sliding block is ensured, the transmission effect is better, and the installation of a lead tank provided with the molybdenum-technetium generator is facilitated.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. A quick-mounting molybdenum-technetium generator radiation protection device is characterized in that: comprises a workbench, a pushing mechanism, a lifting mechanism, a carrying mechanism and a control panel;
the workbench is a rectangular body with a hollow interior, the front end face of the workbench is provided with an opening, and the top end of the workbench is provided with a through hole;
the pushing mechanism comprises a first motor, a transmission shaft, a driving wheel, a driven wheel and a transmission chain; the first motor is arranged in the workbench, the output end of the first motor is connected with the transmission shaft, the transmission chain is respectively connected with the driving wheel and the driven wheel, the driving wheel, the driven wheel and the transmission chain are symmetrically arranged at two sides of the inner part of the workbench, the driving wheel is connected with the transmission shaft, and the transmission chain is provided with a push block;
the lifting mechanism comprises a lifting column, a lifting plate, a second motor, a transmission shaft, a main driving wheel, an auxiliary driving wheel and a transmission chain, the lifting column is arranged inside the workbench, the lifting plate is arranged on the lifting column in a sliding mode, the second motor is arranged in the workbench, the output end of the second motor is connected with the transmission shaft, the transmission chain is respectively connected with the main driving wheel and the auxiliary driving wheel, and the main driving wheel is connected with the transmission shaft;
the carrying mechanism comprises a push rod and a carrying box, wherein one end of the push rod is provided with a clamping groove matched with the push block, the other end of the push rod is connected with the carrying box, the carrying box is provided with an installation cylinder, and the bottom of the carrying box is provided with a roller;
the control panel is electrically connected with the first motor and the second motor.
2. The quick-install molybdenum-technetium generator radiation shield apparatus of claim 1, wherein: the inner wall bilateral symmetry of workstation is equipped with the frid, and the frid forms the spacing groove of L shape with the left surface, right flank, the trailing flank of workstation respectively.
3. The quick-install molybdenum-technetium generator radiation shield apparatus of claim 2, wherein: the short edge end of the push rod is provided with a limiting wheel which is perpendicular to the push rod and is positioned in the limiting groove.
4. The quick-install molybdenum-technetium generator radiation shield apparatus of claim 1, wherein: the mounting cylinder and the through hole are coaxial when the carrying box is tightly attached to the lifting plate.
5. The quick-install molybdenum-technetium generator radiation shield apparatus of claim 1, wherein: the lead glass type working table is characterized in that a shell is arranged outside the working table and made of lead materials, a transparent lead glass observation window is arranged on the shell, a door body is arranged on the shell, an operation hole is formed in the shell, and an end cover is arranged on the operation hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121560588.8U CN215191705U (en) | 2021-07-09 | 2021-07-09 | Radiation protection device for quickly mounting molybdenum-technetium generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121560588.8U CN215191705U (en) | 2021-07-09 | 2021-07-09 | Radiation protection device for quickly mounting molybdenum-technetium generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215191705U true CN215191705U (en) | 2021-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121560588.8U Active CN215191705U (en) | 2021-07-09 | 2021-07-09 | Radiation protection device for quickly mounting molybdenum-technetium generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215191705U (en) |
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2021
- 2021-07-09 CN CN202121560588.8U patent/CN215191705U/en active Active
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