CN219512413U - Portable toxic and harmful gas and nuclear radiation detector - Google Patents

Abstract

The utility model relates to the technical field of detectors, and discloses a portable toxic and harmful gas and nuclear radiation detector, which comprises a first connecting plate and a second connecting plate, wherein a telescopic mechanism is fixedly connected inside the first connecting plate, and a clamping mechanism is fixedly connected on the left side of the second connecting plate; the telescopic machanism includes rotating assembly and moving assembly, and moving assembly sets up in rotating assembly left side, and rotating assembly includes the fixed block, and fixed block fixed connection is on first connecting plate top right side, and two inside rotations of fixed block are connected with the worm, and the positive fixedly connected with handle of worm, worm top meshing are connected with the worm wheel, and worm wheel axle center department fixedly connected with pivot, first connecting plate top right side fixedly connected with stopper. This poisonous and harmful gas and nuclear radiation detector convenient to carry through setting up telescopic machanism, under telescopic machanism operation, can make and survey the position to the distance, can avoid harmful gas etc. to a certain extent and human body to contact.

Description

Portable toxic and harmful gas and nuclear radiation detector

Technical Field

The utility model relates to the technical field of detectors, in particular to a portable toxic and harmful gas and nuclear radiation detector.

Background

The toxic and harmful gases are gases harmful to human bodies, such as hydrogen sulfide, chlorine, formaldehyde, ammonia, benzene and the like which are commonly heard by us, and many toxic and harmful gases such as ethyl acetate, xylene, diethyl ether, isobutanol and the like which are not heard by us are as many as hundreds of kinds. Various toxic and harmful gases are frequently encountered on the emergency scene, which is a great threat to personal safety, and meanwhile, the accident scene is likely to have the risk of insufficient oxygen content in places such as a fire scene, a narrow space and the like; the treatment site may also be an environment where there is a risk of nuclear radiation.

When detecting toxic and harmful gas and nuclear radiation, an adaptive detector is needed, at this time, the detector needs to be held by human when detecting, the detector has a certain weight, the detector is unstable to hold under long-time use, and is easy to fall off from hands, and meanwhile, the detector is directly contacted with human body to cause harm to human body due to harmful gas or nuclear radiation in the environment.

Disclosure of Invention

The utility model aims to provide a portable toxic and harmful gas and nuclear radiation detector so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a toxic harmful gas and nuclear radiation detector convenient to carry, includes first connecting plate and second connecting plate, first connecting plate right side fixedly connected with detector body, rectangular channel has been seted up to inside the first connecting plate, rectangular channel left side sets up to the opening, T type groove has all been seted up to both sides around the rectangular channel inner wall, both sides are fixedly connected with T type piece around the second connecting plate, T type piece surface and the inside sliding connection of T type groove, the inside fixedly connected with telescopic machanism of first connecting plate, the left side fixedly connected with fixture of second connecting plate;

the telescopic mechanism comprises a rotating assembly and a moving assembly, and the moving assembly is arranged on the left side of the rotating assembly;

the rotating assembly comprises fixed blocks, the fixed blocks are fixedly connected to the right sides of the tops of the first connecting plates, two worms are rotatably connected inside the fixed blocks, handles are fixedly connected to the front faces of the worms, worm wheels are connected to the tops of the worms in a meshed mode, rotating shafts are fixedly connected to the positions of the axes of the worm wheels, limiting blocks are fixedly connected to the right sides of the tops of the first connecting plates, and the interiors of the limiting blocks are rotatably connected with the surfaces of the rotating shafts.

Preferably, the number of the fixed blocks is two, the limiting blocks are arranged on the right sides of the two fixed blocks, and the rotating shaft can rotate in situ under the limiting of the limiting blocks.

Preferably, the movable assembly comprises a sliding plate and a threaded rod, the sliding plate is fixedly connected to the periphery of the surface of the rotating shaft, the threaded rod is arranged on the surface of the rotating shaft, a round hole groove is formed in the threaded rod, the right side of the round hole groove is provided with an opening, a sliding groove is formed in the periphery of the inner wall of the round hole groove, the left side of the top of the first connecting plate is fixedly connected with a mounting block, a threaded hole is formed in the mounting block, the surface of the threaded hole is in threaded connection with the inner side of the threaded rod, a connecting seat is rotationally connected to the left side of the threaded rod, long plates are fixedly connected to the front side and the rear side of the connecting seat, and fixing seats are fixedly connected to the bottom of the long plates and the top of the second connecting plate.

Preferably, the number of the sliding plates and the sliding grooves is four, the four sliding grooves are in sliding connection with the surfaces of the sliding plates, and when the sliding plates slide in the sliding grooves, the threaded rods can slide on the surfaces of the rotating shafts.

Preferably, the fixture comprises a mounting seat, mount pad fixed connection is in the second connecting plate left side, square groove has been seted up to the mount pad inside, square groove top and bottom all set up to the opening, the equal fixedly connected with connecting rod of both sides around the mount pad inner wall, connecting rod surface sliding connection has the slider, slider quantity is two, two the slider keeps away from the equal fixedly connected with spring in one side mutually, slot has all been densely seted up to square groove inner wall left and right sides, the equal fixedly connected with telescopic block of slider left and right sides, slider bottom fixedly connected with holding ring.

Preferably, the slot is provided with an opening near one side of the sliding block, the surface of the telescopic block is spliced with the inside of the slot, and when the telescopic block is spliced in the slot in a stretching way, the sliding block can not slide on the surface of the connecting rod at will.

Preferably, the number of the springs is two, the other sides of the springs are fixedly connected with one side of the inner wall of the square groove, the inside of the springs is sleeved with the surface of the connecting rod, and the sliding block can slide on the surface of the connecting rod under the rebound acting force of the springs.

Compared with the prior art, the utility model provides a portable toxic and harmful gas and nuclear radiation detector, which has the following beneficial effects:

1. this poisonous and harmful gas and nuclear radiation detector convenient to carry through setting up telescopic machanism, under telescopic machanism operation, can make and survey the position to the distance, can avoid harmful gas etc. to a certain extent and human body to contact.

2. This poisonous and harmful gas and nuclear radiation detector convenient to carry through setting up fixture, under fixture operation, can carry out the handheld time with the detector body, also can firmly fix on the wrist, can make more firm to holding the detector body.

Drawings

For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:

FIG. 1 is a front view of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a sonde body;

FIG. 3 is a schematic view of a split structure of a first connection plate and a second connection plate;

FIG. 4 is a schematic view of the first link plate and the rotating assembly;

FIG. 5 is a schematic view of a connection plate and moving assembly;

FIG. 6 is a schematic diagram of the structure of the moving assembly parts;

FIG. 7 is a schematic top view of the clamping mechanism;

fig. 8 is a schematic view of the clamping mechanism in a bottom view.

In the figure: 1. a detector body; 2. a first connection plate; 21. a T-shaped groove; 22. rectangular grooves; 3. a telescoping mechanism; 31. a rotating assembly; 311. a handle; 312. a worm; 313. a limiting block; 314. a rotating shaft; 315. a worm wheel; 316. a fixed block; 32. a moving assembly; 321. a slide plate; 322. a circular hole groove; 323. a chute; 324. a threaded rod; 325. a mounting block; 326. a threaded hole; 327. a connecting seat; 328. a long plate; 329. a fixing seat; 4. a second connecting plate; 41. a T-shaped block; 5. a clamping mechanism; 51. a mounting base; 52. a telescopic block; 53. a slot; 54. a square groove; 55. a slide block; 56. a connecting rod; 57. a spring; 58. a clamping ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The utility model provides the following technical scheme:

example 1

Referring to fig. 1 to 6, a portable toxic and harmful gas and nuclear radiation detector comprises a first connecting plate 2 and a second connecting plate 4, wherein the right side of the first connecting plate 2 is fixedly connected with a detector body 1, a rectangular groove 22 is formed in the first connecting plate 2, the left side of the rectangular groove 22 is provided with an opening, T-shaped grooves 21 are formed in the front side and the rear side of the inner wall of the rectangular groove 22, T-shaped blocks 41 are fixedly connected to the front side and the rear side of the second connecting plate 4, the surfaces of the T-shaped blocks 41 are in sliding connection with the inner parts of the T-shaped grooves 21, a telescopic mechanism 3 is fixedly connected to the inner part of the first connecting plate 2, and a clamping mechanism 5 is fixedly connected to the left side of the second connecting plate 4;

the telescopic machanism 3 includes rotating assembly 31 and moving assembly 32, moving assembly 32 sets up in rotating assembly 31 left side, rotating assembly 31 includes fixed block 316, fixed block 316 fixed connection is in first connecting plate 2 top right side, two fixed block 316 inside rotate and be connected with worm 312, worm 312 openly fixedly connected with handle 311, worm 312 top meshing is connected with worm wheel 315, worm wheel 315 axle center department fixedly connected with pivot 314, first connecting plate 2 top right side fixedly connected with stopper 313, stopper 313 inside and pivot 314 surface rotate and connect, fixed block 316 quantity is two, stopper 313 sets up in two fixed block 316 right sides, moving assembly 32 includes slide 321 and threaded rod 324, slide 321 fixed connection is around pivot 314 surface, threaded rod 324 sets up in pivot 314 surface, round hole groove 322 has been seted up to the threaded rod 324 inside, round hole groove 322 right side sets up to the opening, spout 323 has all been seted up around the round hole groove 322 inner wall, first connecting plate 2 top left side fixedly connected with installing block 325, threaded hole 326 has been seted up in installing block 325 inside, 326 surface and 324 inside threaded connection threaded rod 324 left side rotate and connect with the connection seat 327, 321 is connected with four slide plates 328, four long sides are all fixed connection plates 328, four slide plates 328 are all connected with four inside and four slide plates 323 are fixed surface, four sides are connected with top surface connection plate 323.

Further, by arranging the telescopic mechanism 3, the remote position can be detected under the operation of the telescopic mechanism 3, and harmful gas and the like can be prevented from contacting a human body to a certain extent.

Example two

Referring to fig. 1-8, and based on the first embodiment, the further clamping mechanism 5 includes a mounting seat 51, the mounting seat 51 is fixedly connected to the left side of the second connecting plate 4, square grooves 54 are formed in the mounting seat 51, the top and the bottom of each square groove 54 are provided with openings, connecting rods 56 are fixedly connected to the front and rear sides of the inner wall of the mounting seat 51, sliding blocks 55 are slidably connected to the surfaces of the connecting rods 56, the number of the sliding blocks 55 is two, springs 57 are fixedly connected to the sides, far away from the two sliding blocks 55, of the two sliding blocks 55, inserting grooves 53 are densely formed in the left and right sides of the inner wall of each square groove 54, telescopic blocks 52 are fixedly connected to the left and right sides of each sliding block 55, clamping rings 58 are fixedly connected to the bottoms of the sliding blocks 55, the side, close to the sliding blocks 55 is provided with openings, the surfaces of the telescopic blocks 52 are inserted into the inserting grooves 53, the number of the springs 57 is two, the other sides of the two springs 57 are fixedly connected to one side of the inner wall of each square groove 54, and the inner sides of the two springs 57 are sleeved with the surfaces of the connecting rods 56.

Further, by arranging the clamping mechanism 5, when the detector body 1 is held by hand under the operation of the clamping mechanism 5, the detector body 1 can be firmly fixed on the wrist, so that the detector body 1 can be held more firmly.

Detecting range of detector body

(1) Oxygen concentration: 0-30% Vol;

(2) Toxic and hazardous VOC concentration (10-6): 0-2000 ppm;

(3) Flammable gas range

(4) Nuclear radiation dose (μsv/h): 0.1 mu Sv/h-1000 mu Sv/h.

Specific reference may be made to: https:// beijin.11467. Com/info/14303496.Htm

In the actual operation process, when the device is used, the clamping rings 58 are clamped on the wrist in a clamping way, under the rebound force of the springs 57, the springs 57 can drive the sliding blocks 55 to slide on the surface of the connecting rods 56 until the two clamping rings 58 completely clamp the wrist, and when the positions of the sliding blocks 55 are fixed, the telescopic blocks 52 are stretched and inserted into the slots 53;

when the original position is required to be detected, the handle 311 is rotated, the handle 311 drives the worm 312 to rotate in the fixed block 316, the worm 312 can drive the worm wheel 315 to be in meshed connection, at this time, when the worm wheel 315 rotates, the worm wheel 315 can drive the rotating shaft 314 to rotate in the limiting block 313, when the rotating shaft 314 rotates, the rotating shaft 314 can drive the threaded rod 324 to rotate, at this time, the threaded rod 324 rotates and the threaded hole 326 is in threaded connection, when the threaded rod 324 moves, the sliding plate 321 can slide in the sliding groove 323 when the threaded rod 324 moves, simultaneously, the connecting seat 327 can be driven when the threaded rod 324 moves, the long plate 328 is driven by the connecting seat 327, the fixed seat 329 is driven by the long plate 328, the second connecting plate 4 is driven by the second connecting plate 329 to slide out of the T-shaped block 41 from the T-shaped groove 21, and different positions can be detected.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Claims (7)

1. The utility model provides a toxic harmful gas and nuclear radiation detector convenient to carry, includes first connecting plate (2) and second connecting plate (4), its characterized in that: the intelligent detector comprises a detector body (1) fixedly connected to the right side of a first connecting plate (2), a rectangular groove (22) is formed in the first connecting plate (2), the left side of the rectangular groove (22) is provided with an opening, T-shaped grooves (21) are formed in the front side and the rear side of the inner wall of the rectangular groove (22), T-shaped blocks (41) are fixedly connected to the front side and the rear side of a second connecting plate (4), the surfaces of the T-shaped blocks (41) are in sliding connection with the inner side of the T-shaped grooves (21), a telescopic mechanism (3) is fixedly connected to the inner side of the first connecting plate (2), and a clamping mechanism (5) is fixedly connected to the left side of the second connecting plate (4);

the telescopic mechanism (3) comprises a rotating assembly (31) and a moving assembly (32), and the moving assembly (32) is arranged on the left side of the rotating assembly (31);

the rotating assembly (31) comprises fixed blocks (316), the fixed blocks (316) are fixedly connected to the right side of the top of the first connecting plate (2), two worm screws (312) are connected to the inside of the fixed blocks (316) in a rotating mode, handles (311) are fixedly connected to the front faces of the worm screws (312), worm gears (315) are connected to the top of the worm screws (312) in a meshed mode, rotating shafts (314) are fixedly connected to the axis center of the worm gears (315), limiting blocks (313) are fixedly connected to the right side of the top of the first connecting plate (2), and the inside of the limiting blocks (313) are connected with the surfaces of the rotating shafts (314) in a rotating mode.

2. The portable toxic and harmful gas and nuclear radiation detector of claim 1, wherein: the number of the fixed blocks (316) is two, and the limiting blocks (313) are arranged on the right sides of the two fixed blocks (316).

3. The portable toxic and harmful gas and nuclear radiation detector of claim 1, wherein: the movable assembly (32) comprises a sliding plate (321) and a threaded rod (324), the sliding plate (321) is fixedly connected to the periphery of the surface of a rotating shaft (314), the threaded rod (324) is arranged on the surface of the rotating shaft (314), a round hole groove (322) is formed in the threaded rod (324), the right side of the round hole groove (322) is provided with an opening, a sliding groove (323) is formed in the periphery of the inner wall of the round hole groove (322), a mounting block (325) is fixedly connected to the left side of the top of a first connecting plate (2), a threaded hole (326) is formed in the mounting block (325), the surface of the threaded hole (326) is in threaded connection with the inner side of the threaded rod (324), a connecting seat (327) is connected to the left side of the threaded rod (324), a long plate (328) is fixedly connected to the front side and the rear side of the connecting seat (327), and a fixing seat (329) is fixedly connected to the bottom of the long plate (328) and the top of a second connecting plate (4).

4. A portable toxic and harmful gas and nuclear radiation detector according to claim 3, wherein: the number of the sliding plates (321) and the sliding grooves (323) is four, and the insides of the four sliding grooves (323) are in sliding connection with the surface of the sliding plate (321).

5. The portable toxic and harmful gas and nuclear radiation detector of claim 1, wherein: clamping mechanism (5) are including mount pad (51), mount pad (51) fixedly connected with is in second connecting plate (4) left side, square groove (54) have been seted up to inside mount pad (51), square groove (54) top and bottom all set up to the opening, both sides all fixedly connected with connecting rod (56) around mount pad (51) inner wall, connecting rod (56) surface sliding connection has slider (55), slider (55) quantity is two, two slider (55) keep away from equal fixedly connected with spring (57) of one side mutually, slot (53) have all been intensively seted up to square groove (54) inner wall left and right sides, slider (55) all fixedly connected with telescopic block (52), slider (55) bottom fixedly connected with holding ring (58).

6. The portable toxic and harmful gas and nuclear radiation detector of claim 5, wherein: the slot (53) is provided with an opening at one side close to the sliding block (55), and the surface of the telescopic block (52) is inserted into the slot (53).

7. The portable toxic and harmful gas and nuclear radiation detector of claim 5, wherein: the number of the springs (57) is two, the other sides of the two springs (57) are fixedly connected with one side of the inner wall of the square groove (54), and the insides of the two springs (57) are sleeved with the surface of the connecting rod (56).