CN218720501U

CN218720501U - Long-rod type radiation detection multi-angle adjusting structure

Info

Publication number: CN218720501U
Application number: CN202222803082.6U
Authority: CN
Inventors: 郑国珅; 张华�; 魏鸿林; 杨荣康; 陈明銮
Original assignee: Fuzhou Gem Instrument Equipment Co ltd
Current assignee: Fuzhou Gem Instrument Equipment Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-03-24
Anticipated expiration: 2032-10-24

Abstract

The utility model relates to the technical field of detectors, in particular to a long rod type radiation detection multi-angle adjusting structure, which comprises a radiation probe, a detection host and a telescopic rod, wherein the right end of the telescopic rod is provided with the radiation probe, the left end of the telescopic rod is provided with a rotating cradle head, the upper end of the rotating cradle head is provided with a handle through a connecting block, and the detection host is arranged on the handle; the utility model discloses simple structure, the simple operation realizes the radiation detection of multi-angle and adjusts, enlarges application range, can be applied to complicated detection angle, realizes short distance and remote radiation detection.

Description

Long-rod type radiation detection multi-angle adjusting structure

Technical Field

The utility model relates to a detector technical field, especially a stock formula radiation detection multi-angle is adjusted structure.

Background

The nuclear technology plays an increasingly important role in the development of the modern society, but the nuclear technology is a double-edged sword: on the one hand, nuclear energy is more environment-friendly than traditional energy; on the other hand, the threat of irreversible damage to organisms by nuclear radiation and contamination of the environment by radioactive substances is always present. Therefore, nuclear radiation detection technology is an important guarantee for preventing nuclear accidents. In the detection of nuclear radiation, the exposure of workers should be reduced as much as possible, and shortening the exposure time of workers and keeping away from a radioactive source are the most effective means. In the market, the radiation probe is usually separated from the detection host machine, and the radiation probe is installed on an extension rod, so that the distance between a worker and a radiation source is increased. However, in some special environments, the terrain is complex, the long-rod radiation detector is required to be capable of flexibly adjusting the detection direction, and the accuracy of the detection direction of the long-rod radiation detector is ensured. The detection host computer that current stock radiation detector surveyed is fixed on the extension rod, leads to angle modulation not flexible enough, is difficult to use in more complicated detection position.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the angle adjustment of the radiation probe in the prior art is not flexible enough.

In order to achieve the above object, the utility model adopts the following scheme to realize: the utility model provides a structure is adjusted to long-pole formula radiation detection multi-angle, includes radiation probe and detection host computer, still includes the telescopic link, the right-hand member of telescopic link is provided with radiation probe, the left end of telescopic link is provided with rotatory cloud platform, the upper end of rotatory cloud platform is provided with the handle through a connecting block, be provided with on the handle detection host computer.

Furthermore, the telescopic link includes first flexible pipe, the left end setting of first flexible pipe is in on the rotatory cloud platform, the right-hand member of first flexible pipe is inlayed through first fastener and is equipped with the flexible pipe of second, the flexible pipe of second is inlayed through the second fastener and is equipped with the flexible pipe of third, the right-hand member of the flexible pipe of third through a connecting seat with radiation probe fixed connection.

Furthermore, the first fastener comprises a first sleeve, the right end of the first telescopic pipe is sleeved with the first sleeve, the left end of the second telescopic pipe penetrates through the first sleeve and extends into the first telescopic pipe, first strip-shaped openings are symmetrically formed in the right end of the first sleeve, and a first sleeve ring is in threaded connection with the right end of the first sleeve.

Furthermore, the second fastener includes the second sleeve pipe, the right-hand member cover of the second flexible pipe is equipped with the second sleeve pipe, the left end of the third flexible pipe passes the second sleeve pipe and extends to in the second flexible pipe, second bar opening has been seted up to the right-hand member symmetry of second sleeve pipe, the right-hand member threaded connection of second sleeve pipe has the second lantern ring.

Further, the rotating holder comprises a base, and the base is in threaded connection with the left end of the first telescopic pipe; a shell is fixed on the left side of the base, a circular opening is formed in the upper surface of the shell, and a ball damper is installed in the circular opening;

a protective shell is arranged in the shell and positioned on the right side of the spherical damper, two supports of the protective shell are in contact with the inner wall of the shell, and the left side face of the protective shell is in damping contact with the spherical damper; the outer peripheral side of the shell is provided with a bidirectional damping locking knob for fixing the protective shell; the connecting block is fixed at the top of the swing rod of the ball damping.

Further, the handle comprises a telescopic placing rod, the telescopic placing rod comprises a first placing rod, the first placing rod is fixed on the upper surface of the connecting block, a telescopic groove is formed in the right side surface of the first placing rod, a second placing rod is embedded in the telescopic groove, and the second placing rod is fixed in the first placing rod through a bolt; the first placing rod and the second placing rod are provided with the detection host; the left side of the first placing rod is fixed with a handle.

The utility model has the advantages that:

(1) The utility model provides a long-rod type multi-angle adjusting structure for radiation detection, which can increase the distance between a worker and a radioactive source through a telescopic rod, thereby reducing the irradiated amount of the worker; the handle can be rotated through the rotating holder, so that the radiation probe can be rotated, and the detection position of the radiation probe can be adjusted.

(2) The utility model discloses an in the embodiment, can be convenient for stretch out and draw back to the flexible pipe of second through first fastener.

(3) The utility model discloses an in the embodiment, can be convenient for stretch out and draw back to the flexible pipe of third through the second fastener.

(4) The utility model discloses an embodiment can make the second place the pole through flexible groove and stretch out and draw back in first placing the pole.

(5) The utility model discloses an in the embodiment, be convenient for the staff through the handle and grip.

The utility model discloses simple structure, the simple operation realizes the radiation detection of multi-angle and adjusts, enlarges application range, can be applied to complicated detection angle, realizes short distance and remote radiation detection.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of the handle.

Fig. 3 is a schematic structural diagram of the rotating head.

Fig. 4 is a schematic structural view of the telescopic rod.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1 to 2, the utility model provides a multi-angle adjusting structure for long-rod radiation detection, which comprises a radiation probe 1, a detection host 2 and a telescopic rod 3, wherein the telescopic rod 3 can increase the distance between a worker and a radiation source, thereby reducing the exposure of the worker; the right end of the telescopic rod 3 is provided with the radiation probe 1, the left end of the telescopic rod 3 is provided with the rotating holder 4, and the handle 6 can be rotated through the rotating holder 4, so that the radiation probe 1 can be rotated, and the detection position of the radiation probe 1 can be adjusted; the upper end of the rotating holder 4 is provided with a handle 6 through a connecting block 5, and the handle 6 is provided with the detection host 2.

With reference to fig. 1 and 4, the telescopic rod 3 includes a first telescopic tube 31, the left end of the first telescopic tube 31 is disposed on the rotating platform 4, a second telescopic tube 33 is embedded in the right end of the first telescopic tube 31 through a first fastening member 32, the second telescopic tube 33 can be conveniently extended and retracted through the first fastening member 32, a third telescopic tube 35 is embedded in the second telescopic tube 33 through a second fastening member 34, the third telescopic tube 35 can be conveniently extended and retracted through the second fastening member 34, and the right end of the third telescopic tube 35 is fixedly connected to the radiation probe 1 through a connecting base 36.

With reference to fig. 1 and 4, the first fastening member 32 includes a first sleeve 321, the first sleeve 321 is sleeved on the right end of the first extension tube 31, the left end of the second extension tube 33 passes through the first sleeve 321 and extends into the first extension tube 31, first bar-shaped openings 322 are symmetrically formed in the right end of the first sleeve 321, a first collar 323 is connected to the right end of the first sleeve 321 through a thread, a first external thread is formed in the right end of the first sleeve 321, and a first internal thread (not shown) matched with the first external thread is formed in the first collar 323;

when the second telescopic tube 33 needs to be extended or contracted, the first collar 323 is rotated to separate the first collar 323 from the first sleeve 321, so that the right end of the first sleeve 321 loosens the second telescopic tube 33, and the second telescopic tube 33 can be extended or contracted in the first telescopic tube 31, and the length of the second telescopic tube 33 can be adjusted.

With reference to fig. 1 and 4, the second fastening member 34 includes a second sleeve 341, the second sleeve 341 is sleeved on the right end of the second telescopic tube 33, the left end of the third telescopic tube 35 passes through the second sleeve 341 and extends into the second telescopic tube 33, a second bar-shaped opening 342 is symmetrically formed on the right end of the second sleeve 341, a second collar 343 is connected to the right end of the second sleeve 341 through a screw thread, a second external screw thread is formed on the right end of the second sleeve 341, and a second internal screw thread (not shown) matched with the second external screw thread is formed in the second collar 343;

when the third telescopic tube 35 needs to be extended, the second collar 343 is rotated to separate the second collar 343 from the second sleeve 341, so that the right end of the second sleeve 341 loosens the third telescopic tube 35 to enable the third telescopic tube 35 to be extended and retracted in the second telescopic tube 33, thereby adjusting the length of the third telescopic tube 35.

With reference to fig. 1 to fig. 3, the rotating platform 4 includes a base 41, the base 41 is in threaded connection with the left end of the first extension tube 31, a first threaded hole (not shown) is formed on the right surface of the base 41, and a third external thread (not shown) matching with the first threaded hole is formed at the left end of the first extension tube 31 for easy assembly and disassembly; a housing 42 is fixed on the left side of the base 41, a circular opening (not shown) is formed in the upper surface of the housing 42, a ball damper 43 is installed in the circular opening, the handle 6 can be rotated through the ball damper 43, the radiation probe 1 can be rotated, and the detection direction of the radiation probe 1 can be adjusted;

a protective shell 44 is arranged in the shell 42 at the right side of the ball damper 43, two supports 441 of the protective shell 44 are in contact with the inner wall of the shell 42, and the left side surface of the protective shell 44 is in contact with the ball damper 43; a two-way damping locking knob 45 for fixing the protective shell 44 is installed on the outer circumferential side of the housing 42, when the detection orientation of the radiation probe 1 is to be adjusted, the two-way damping locking knob 45 is rotated to move the two-way damping locking knob 45 away from the protective shell 44, so that the protective shell 44 is in an active state, and thus the ball damper 43 is released, and when the detection orientation is adjusted to a desired angle, the two-way damping locking knob 45 is rotated again to move the two-way damping locking knob 45 towards the protective shell 44 until the two-way damping locking knob contacts the protective shell 44, so that the protective shell 44 and the ball damper 43 are fixed; the connecting block 5 is fixed on the top of the swinging rod 431 of the ball damper 43.

With reference to fig. 1 and fig. 2, the handle 6 includes a telescopic placing rod, the telescopic placing rod includes a first placing rod 61, the first placing rod 61 is fixed on the upper surface of the connecting block 5, a telescopic groove (not shown) is formed on the right side surface of the first placing rod 61, and the second placing rod 62 can be stretched in the first placing rod 61 through the telescopic groove, so as to adapt to the detection hosts 2 with different lengths; a second placing rod 62 is embedded in the telescopic groove, the second placing rod 62 is fixed in the first placing rod 61 through a bolt 63, a plurality of second threaded holes (not shown) matched with the bolt 63 are formed in the lower surface of the second placing rod 62, the length of the second placing rod 62 can be adjusted through the bolt 63, and therefore the detection host machine 2 with different lengths can be adapted; the detection host machine 2 is arranged on the first placing rod 61 and the second placing rod 62 in a manner that the first placing rod 61 and the second placing rod 62 are clamped with each other to fix the detection host machine 2; when the detection host machine 2 needs to be installed, the bolt 63 is unscrewed to enable the second placing rod 62 to extend out, the detection host machine 2 is placed on the upper surfaces of the first placing rod 61 and the second placing rod 62, the second placing rod 62 is retracted into the first placing rod 61, the second placing rod 62 and the first placing rod 61 clamp the detection host machine 2, and finally the bolt 63 is screwed tightly to complete installation of the detection host machine 2; the left side surface of the first placing rod 61 is fixed with a handle 64, so that the first placing rod can be conveniently held by a worker.

The utility model provides a radiation probe, detection host computer, spheroid damping, two-way damping locking knob are prior art, and the technical personnel in the field have been clearly understood, do not carry out the detailed description here, just the utility model protects a structural feature that long-rod type radiation detection multi-angle was adjusted the structure.

The above description is only for the preferred embodiment of the present invention, and should not be interpreted as limiting the scope of the present invention, which is intended to cover all the equivalent changes and modifications made in accordance with the claims of the present invention.

Claims

1. The utility model provides a structure is adjusted to long rod type radiation detection multi-angle, includes radiation probe and detection host computer, its characterized in that: still include the telescopic link, the right-hand member of telescopic link is provided with radiation probe, the left end of telescopic link is provided with rotatory cloud platform, the upper end of rotatory cloud platform is provided with the handle through a connecting block, be provided with on the handle detect the host computer.

2. The multi-angle adjusting structure for long-rod type radiation detection according to claim 1, wherein: the telescopic link includes first flexible pipe, the left end setting of first flexible pipe is in on the rotatory cloud platform, the right-hand member of first flexible pipe is inlayed through first fastener and is equipped with the flexible pipe of second, the flexible pipe of second is inlayed through the second fastener and is equipped with the flexible pipe of third, the right-hand member of the flexible pipe of third through a connecting seat with radiation probe fixed connection.

3. The multi-angle adjusting structure for long-rod type radiation detection according to claim 2, wherein: the first fastener comprises a first sleeve, the right end of the first telescopic pipe is sleeved with the first sleeve, the left end of the second telescopic pipe penetrates through the first sleeve and extends into the first telescopic pipe, a first strip-shaped opening is symmetrically formed in the right end of the first sleeve, and a first sleeve ring is connected to the right end of the first sleeve in a threaded mode.

4. The multi-angle adjusting structure for long-rod type radiation detection according to claim 2, wherein: the second fastener comprises a second sleeve, the right end of the second telescopic pipe is sleeved with the second sleeve, the left end of the third telescopic pipe penetrates through the second sleeve and extends into the second telescopic pipe, second strip-shaped openings are symmetrically formed in the right end of the second sleeve, and a second sleeve ring is connected to the right end of the second sleeve in a threaded mode.

5. The multi-angle adjusting structure for long-rod type radiation detection according to claim 2, wherein: the rotating tripod head comprises a base, and the base is in threaded connection with the left end of the first telescopic pipe; a shell is fixed on the left side of the base, a circular opening is formed in the upper surface of the shell, and a ball damper is installed in the circular opening;

a protective shell is arranged on the right side of the spherical damper in the shell, two supports of the protective shell are in contact with the inner wall of the shell, and the left side surface of the protective shell is in damping contact with the spherical damper; the outer peripheral side of the shell is provided with a bidirectional damping locking knob for fixing the protective shell; the connecting block is fixed at the top of the swing rod of the ball damping.

6. The multi-angle adjusting structure for long-rod type radiation detection according to claim 1, wherein: the handle comprises a telescopic placing rod, the telescopic placing rod comprises a first placing rod, the upper surface of the connecting block is fixedly provided with the first placing rod, the right side surface of the first placing rod is provided with a telescopic groove, a second placing rod is embedded in the telescopic groove, and the second placing rod is fixed in the first placing rod through a bolt; the first placing rod and the second placing rod are provided with the detection host; the left side of the first placing rod is fixed with a handle.