Movable radiation detection trolley

Abstract

The utility model relates to the technical field of environmental experiments and nuclear tests, in particular to a movable radiation detection trolley which comprises a movable trolley body, a buffering assembly is installed on one side of the movable trolley body, a fixing assembly is installed at the top of the movable trolley body, a clamping assembly is installed on one side of the fixing assembly, and a clamping assembly is installed on the other side of the clamping assembly. A radiation detector is mounted on the inner wall of the fixing assembly; the buffering assembly comprises a first fixing plate installed on one side of the moving trolley body, a damping pipe and a spring are installed on one side of the first fixing plate, a second fixing plate is installed on one side of the spring, and a plurality of anti-collision rubber strips are installed on one side of the second fixing plate. According to the improved radiation detection trolley, the buffer assembly can play a buffer role when the radiation detection trolley moves and collides, the radiation detection trolley is prevented from being damaged by collision, meanwhile, the radiation detector can be rapidly disassembled and assembled, and maintenance work of the radiation detector is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental experiments and nuclear testing, in particular to a movable radiation detection vehicle. Background Art

[0002] Environmental experiments and nuclear tests are both very important activities in scientific research and engineering applications. Environmental experiments refer to the process of systematic observation, measurement and analysis of certain factors in the natural environment under controlled conditions. Nuclear testing refers to the process of experimental testing of nuclear weapons, nuclear energy or nuclear materials. It aims to verify nuclear weapon design, evaluate the effects of nuclear explosions, and study nuclear physics phenomena such as nuclear fission and nuclear fusion.

[0003] During environmental experiments and nuclear testing, it is sometimes necessary to use a radiation detection vehicle to monitor and measure radiation levels in the environment.

[0004] In the process of realizing the utility model, the inventors found that the prior art had the following problems: 1. When the existing ordinary radiation detection cart is in use and moving, a collision may occur, and the collision may cause damage to the radiation detection cart; 2. The radiation detectors of the existing ordinary radiation detection cart are generally installed with screws to the mobile body. When the radiation detector needs to be maintained, disassembly and installation may be cumbersome. Utility Model Content

[0005] The purpose of the utility model is to provide a movable radiation detection trolley to solve the problems in the above background technology that the ordinary radiation detection trolley has no collision buffer structure and the radiation detector of the ordinary radiation detection trolley is not easy to disassemble and install. To achieve the above purpose, the utility model provides the following technical solutions: the movable radiation detection trolley includes a mobile vehicle body, a buffer component is installed on one side of the mobile vehicle body, a fixing component is installed on the top of the mobile vehicle body, a clamping component is installed on one side of the fixing component, and a radiation detector is installed on the inner wall of the fixing component.

[0006] The buffer assembly includes a first fixed plate installed on one side of the mobile vehicle body, a damping tube and a spring are installed on one side of the first fixed plate, a second fixed plate is installed on one side of the spring, a plurality of anti-collision rubber strips are installed on one side of the second fixed plate, and a damping rod is installed on the other side of the second fixed plate.

[0007] The fixing assembly comprises a mounting shell mounted on the top of the mobile vehicle body, and a partition is mounted on the inner wall of the mounting shell.

[0008] The clamping assembly includes a shell installed on one side of the mounting shell, a motor is installed on the inner wall of the shell, a first spur bevel gear is installed on the output end of the motor, a bidirectional screw is rotatably installed through the front end of the shell, a second spur bevel gear is installed on the outer wall of the bidirectional screw, a sliding block is threadedly installed on the outer wall of the bidirectional screw, a connecting rod is installed on the front end of the sliding block, and a clamping plate is installed on the front end of the connecting rod.

[0009] Further preferably, a plurality of springs are provided on one side of the first fixing plate, and anti-collision rubber strips are equidistantly distributed on one side of the second fixing plate.

[0010] Further preferably, the outer dimension structure of the damping rod is consistent with the inner dimension structure of the damping tube, and the damping tube and the damping rod are symmetrically distributed about the horizontal center line of the first fixing plate.

[0011] Further preferably, the buffer components are symmetrically distributed about the vertical center line of the mobile vehicle body.

[0012] Further preferably, a circular hole whose internal dimension structure is consistent with the external dimension structure of the clamping plate is opened at the front end of the partition, and the partitions are symmetrically distributed about the vertical center line of the mounting shell, and a sliding groove whose internal dimension structure is consistent with the external dimension structure of the sliding block is opened on one side of the mounting shell.

[0013] Further preferably, the second spur bevel gear forms a spur bevel gear transmission mechanism with the motor through the first spur bevel gear, and the sliding block and the bidirectional screw form a spiral transmission mechanism, and the external dimension structure of the sliding block is consistent with the internal dimension structure of the shell, and the sliding block, the connecting rod and the clamping plate are symmetrically distributed about the vertical center line of the shell.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] In the utility model, through the buffer component, when the mobile vehicle body moves and collides, the anti-collision rubber strip plays a protective role, the spring plays a buffering role, and the damping rod moves in the damping tube to reduce vibration. When a collision occurs, the radiation detection trolley can be prevented from being damaged by the collision, which affects the use of the radiation detection trolley.

[0016] In the utility model, when the radiation detector is disassembled through the clamping assembly, the motor is started, and the second spur bevel gear and the bidirectional screw are driven to rotate through the first spur bevel gear, and the distance between the two sliding blocks is adjusted through the bidirectional screw, and the two clamping plates are away from the radiation detector. Then the radiation detector is directly removed, and when the radiation detector is installed, the radiation detector is inserted into the installation shell, and the motor is started to drive the two clamping plates to clamp and fix the radiation detector, so that the radiation detector can be quickly disassembled or installed, thereby improving the efficiency of maintenance work. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the buffer component of the utility model;

[0019] Figure 3 This is a schematic diagram of the full cross-section structure of the buffer structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the fixed component of the utility model;

[0021] Figure 5 This is a schematic diagram of the full cross-section structure of the fixing component of the utility model;

[0022] Figure 6 This is a schematic diagram of the structure of the clamping assembly of the utility model;

[0023] Figure 7 This is a schematic diagram of the full cross-section structure of the clamping assembly of the utility model.

[0024] In the figure: 1. mobile vehicle body; 2. buffer assembly; 201. first fixed plate; 202. damping tube; 203. spring; 204. second fixed plate; 205. anti-collision rubber strip; 206. damping rod; 3. fixing assembly; 301. mounting shell; 302. partition; 4. clamping assembly; 401. shell; 402. motor; 403. first spur bevel gear; 404. bidirectional screw; 405. second spur bevel gear; 406. sliding block; 407. connecting rod; 408. clamping plate; 5. radiation detector. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figures 1 to 7 The utility model provides a technical solution: a movable radiation detection vehicle, including a mobile vehicle body 1, a buffer component 2 is installed on one side of the mobile vehicle body 1, a fixing component 3 is installed on the top of the mobile vehicle body 1, a clamping component 4 is installed on one side of the fixing component 3, and a radiation detector 5 is installed on the inner wall of the fixing component 3.

[0027] The buffer assembly 2 includes a first fixed plate 201 installed on one side of the mobile vehicle body 1, a damping tube 202 and a spring 203 are installed on one side of the first fixed plate 201, a second fixed plate 204 is installed on one side of the spring 203, a plurality of anti-collision rubber strips 205 are installed on one side of the second fixed plate 204, and a damping rod 206 is installed on the other side of the second fixed plate 204.

[0028] The fixing assembly 3 comprises a mounting shell 301 mounted on the top of the mobile vehicle body 1 , and a partition plate 302 is mounted on the inner wall of the mounting shell 301 .

[0029] The clamping assembly 4 includes a shell 401 installed on one side of the mounting shell 301, a motor 402 is installed on the inner wall of the shell 401, a first spur bevel gear 403 is installed on the output end of the motor 402, a bidirectional screw 404 is rotatably installed through the front end of the shell 401, a second spur bevel gear 405 is installed on the outer wall of the bidirectional screw 404, a sliding block 406 is threadedly installed on the outer wall of the bidirectional screw 404, a connecting rod 407 is installed on the front end of the sliding block 406, and a clamping plate 408 is installed on the front end of the connecting rod 407.

[0030] In this embodiment, Figure 2 As shown, a plurality of springs 203 are provided on one side of the first fixed plate 201, and anti-collision rubber strips 205 are equidistantly distributed on one side of the second fixed plate 204; when the mobile vehicle body 1 moves and collides, the springs 203 can play a buffering role, and the anti-collision rubber strips 205 play a protective role to prevent the mobile vehicle body 1 from being damaged.

[0031] In this embodiment, Figure 2 and Figure 3 As shown, the external dimension structure of the damping rod 206 is consistent with the internal dimension structure of the damping tube 202, and the damping tube 202 and the damping rod 206 are symmetrically distributed about the horizontal center line of the first fixed plate 201; when the mobile vehicle body 1 moves and collides, the damping rod 206 moves in the damping tube 202, which can reduce the vibration caused by the collision and avoid damage to the mobile vehicle body 1.

[0032] In this embodiment, Figure 1 and Figure 2 As shown, the buffer components 2 are symmetrically distributed about the vertical center line of the mobile vehicle body 1; the buffer components 2 are distributed on both sides of the mobile vehicle body 1, and the buffer components 2 can play a buffering role when a collision occurs when the mobile vehicle body 1 moves forward or backward.

[0033] In this embodiment, Figure 4 , Figure 5 , Figure 6 and Figure 7As shown, a circular hole whose internal dimension structure is consistent with the external dimension structure of the clamping plate 408 is opened at the front end of the partition 302, and the partitions 302 are symmetrically distributed about the vertical center line of the mounting shell 301, and a sliding groove whose internal dimension structure is consistent with the external dimension structure of the sliding block 406 is opened on one side of the mounting shell 301; the sliding block 406 can slide stably in the sliding groove, and the clamping plate 408 can pass through the circular hole on the partition 302 to clamp the radiation detector 5.

[0034] In this embodiment, Figure 6 and Figure 7 As shown, the second spur bevel gear 405 forms a spur bevel gear transmission mechanism with the motor 402 through the first spur bevel gear 403, and the sliding block 406 and the bidirectional screw 404 form a spiral transmission mechanism, and the external dimension structure of the sliding block 406 is consistent with the internal dimension structure of the shell 401, and the sliding block 406, the connecting rod 407 and the clamping plate 408 are symmetrically distributed about the vertical center line of the shell 401; when the motor 402 is started, the second spur bevel gear 405 is driven to rotate through the first spur bevel gear 403, thereby driving the bidirectional screw 404 to rotate, and the bidirectional screw 404 drives the sliding block 406 to move forward and backward, and the sliding block 406 slides forward and backward in the shell 401 to adjust the distance between the two sliding blocks 406, so that the radiation detector 5 is clamped by two clamping plates 408, which is convenient for rapid disassembly and installation of the radiation detector 5.

[0035] The use method and advantages of the utility model: When the movable radiation detection vehicle is used, the working process is as follows:

[0036] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7As shown, first, when the radiation detection trolley is in use and a collision occurs, the anti-collision rubber strip 205 plays a protective role, the spring 203 plays a buffering role, and the damping rod 206 moves in the damping tube 202 to prevent the radiation detection trolley from being damaged by the collision. When the radiation detection trolley needs to be maintained, the motor 402 is started, and the second spur bevel gear 405 and the bidirectional screw 404 are driven to rotate through the first spur bevel gear 403, and the distance between the two sliding blocks 406 is adjusted through the bidirectional screw 404. The two clamping plates 408 are away from the radiation detector 5, and the radiation detector 5 can be directly disassembled. After the maintenance is completed, the radiation detector 5 is inserted into the mounting shell 301, and then the motor 402 is started, and the second spur bevel gear 405 and the bidirectional screw 404 are driven to rotate through the first spur bevel gear 403, and the distance between the two sliding blocks 406 is adjusted through the bidirectional screw 404, and the two clamping plates 408 are driven to clamp and fix the radiation detector 5.

[0037] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A movable radiation detection vehicle, comprising a movable vehicle body (1), characterized in that: A buffer component (2) is installed on one side of the mobile vehicle body (1), a fixing component (3) is installed on the top of the mobile vehicle body (1), a clamping component (4) is installed on one side of the fixing component (3), and a radiation detector (5) is installed on the inner wall of the fixing component (3); The buffer assembly (2) comprises a first fixing plate (201) installed on one side of the mobile vehicle body (1), a damping tube (202) and a spring (203) are installed on one side of the first fixing plate (201), a second fixing plate (204) is installed on one side of the spring (203), a plurality of anti-collision rubber strips (205) are installed on one side of the second fixing plate (204), and a damping rod (206) is installed on the other side of the second fixing plate (204); The fixing assembly (3) comprises a mounting shell (301) mounted on the top of the mobile vehicle body (1), and a partition plate (302) is mounted on the inner wall of the mounting shell (301); The clamping assembly (4) comprises a shell (401) mounted on one side of a mounting shell (301), a motor (402) being mounted on the inner wall of the shell (401), a first spur bevel gear (403) being mounted on the output end of the motor (402), a bidirectional screw (404) being rotatably mounted through the front end of the shell (401), a second spur bevel gear (405) being mounted on the outer wall of the bidirectional screw (404), a sliding block (406) being threadedly mounted on the outer wall of the bidirectional screw (404), a connecting rod (407) being mounted on the front end of the sliding block (406), and a clamping plate (408) being mounted on the front end of the connecting rod (407).

2. The movable radiation detection vehicle according to claim 1, characterized in that: A plurality of springs (203) are provided on one side of the first fixing plate (201), and anti-collision rubber strips (205) are equidistantly distributed on one side of the second fixing plate (204).

3. The movable radiation detection vehicle according to claim 1, characterized in that: The external dimension structure of the damping rod (206) is consistent with the internal dimension structure of the damping tube (202), and the damping tube (202) and the damping rod (206) are symmetrically distributed about the horizontal center line of the first fixing plate (201).

4. The movable radiation detection vehicle according to claim 1, characterized in that: The buffer components (2) are symmetrically distributed about the vertical center line of the mobile vehicle body (1).

5. The movable radiation detection vehicle according to claim 1, characterized in that: A circular hole having an internal dimension structure consistent with the external dimension structure of the clamping plate (408) is provided at the front end of the partition (302), and the partitions (302) are symmetrically distributed about the vertical center line of the mounting shell (301), and a sliding groove having an internal dimension structure consistent with the external dimension structure of the sliding block (406) is provided on one side of the mounting shell (301).

6. The movable radiation detection vehicle according to claim 1, characterized in that: The second spur bevel gear (405) forms a spur bevel gear transmission mechanism through the first spur bevel gear (403) and the motor (402), and the sliding block (406) and the bidirectional screw (404) form a screw transmission mechanism, and the external dimension structure of the sliding block (406) is consistent with the internal dimension structure of the shell (401), and the sliding block (406), the connecting rod (407) and the clamping plate (408) are symmetrically distributed about the vertical center line of the shell (401).

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