CN215005886U

CN215005886U - Multifunctional alpha, beta surface pollution detection device

Info

Publication number: CN215005886U
Application number: CN202121542037.9U
Authority: CN
Inventors: 马靖; 阳选清
Original assignee: Wuhan Huakai Environmental Safety Technology Development Co ltd
Current assignee: Wuhan Huakai Environmental Safety Technology Development Co ltd
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2021-12-03
Anticipated expiration: 2031-07-07

Abstract

The utility model discloses a multifunctional alpha and beta surface pollution detection device, which comprises a fixed bottom plate and a clamping mechanism, wherein the upper surface of the fixed bottom plate is provided with an instrument, a detachable probe is arranged in the clamping mechanism, and the utility model discloses a first arc-shaped clamping plate and a second arc-shaped clamping plate clamp and fix the probe through a rubber pad by rotating a first hand-screwed screw, so that the probe can be stably fixed in the clamping mechanism and the probe can be conveniently detached; the height of the fixing piece is adjusted through sliding fit of the fixing piece and the supporting rod, the distance between the probe and the object to be detected is adjusted through sliding fit of the fixing piece and the limiting column, the probe and the distance between the object to be detected are adjusted through rotating the knob, the set scale marks facilitate detection of the probe and different distances between the object to be detected, and detection data are more comprehensive and accurate.

Description

Multifunctional alpha, beta surface pollution detection device

Technical Field

The utility model relates to a detection device technical field specifically is multi-functional alpha, beta surface pollution detection device.

Background

The alpha, beta surface pollution detector is an instrument for detecting the pollution of low-level alpha, beta radiation surface. The traditional detector can not meet the requirements of alpha and beta surface pollution detection, and in the detection process of an object to be detected by a handheld probe of the traditional alpha and beta surface pollution detection device, hand shaking can affect the measurement result, and the object to be detected can not be closely detected at different distances.

For example, patent No. CN201721025779.8 discloses an α, β surface contamination detection device, which increases the detection area by installing a detector on a lifting mechanism, connecting a controller to the detector, installing a cross support arm between a support base and a bearing platform, connecting a telescopic cylinder to the cross support arm, and driving the detector and the controller to move up and down by controlling the expansion or contraction of the cross support arm. However, the device cannot obtain high lifting precision due to the lifting of the crossed supporting arms, so that the adjustment precision of the detection distance is poor, and the detection data is not accurate enough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional alpha, beta surface contamination detection device, through clamping mechanism, spacing post and the cooperation of heightening the mechanism, realize making the probe can be to stable fixing inside the clamping mechanism be convenient for the probe and wait to detect the object different distances and detect, make the detection data more comprehensive and accurate to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the multifunctional alpha and beta surface pollution detection device comprises a fixed bottom plate, a clamping mechanism and a height adjusting mechanism, wherein an instrument is arranged on the upper surface of the fixed bottom plate, a detachable probe is arranged in the clamping mechanism, a fixed transverse block is arranged on one side of the clamping mechanism, a limiting column is fixed on one side of the fixed transverse block, and scale marks are arranged on two sides of the limiting column;

heightening mechanism includes mounting, pivot and trip, mounting sliding connection is outside at the bracing piece, the inside spacing post that slides of mounting, the inside smooth rotation of mounting is connected with the pivot, the pivot middle-end is fixed with the gear, the gear is connected with spacing post transmission, the trip rotates to be connected inside articulated seat, the inside threaded connection of mounting has the second hand screw.

Preferably, clamping mechanism includes second cover shell, fixed axle, first fixing base, second fixing base and first hand screw, the second cover shell rotates to be connected at the fixed axle outer wall, first hand screw one end rotates to be connected inside first fixing base, first hand screw other end threaded connection is inside the second fixing base.

Preferably, the fixed baseplate upper surface is fixed with the bracing piece, the fixed axle runs through first cover shell and second cover shell, and the fixed axle outer wall is fixed with first cover shell, the fixed axle both ends are fixed with the spacing ring, and one of them spacing ring is fixed in fixed crosspiece one end.

Preferably, first set of shell one side is fixed with first arc splint, second set of shell one side is fixed with second arc splint, first arc splint are the arc structure with second arc splint, first arc splint all are fixed with the rubber pad with second arc splint inner wall.

Preferably, first arc splint one side is fixed with first fixing base, second arc splint one side is fixed with the second fixing base, first hand screw passes through the bearing and is connected with first fixing base.

Preferably, spacing post both sides all are equipped with the spout, spacing post one side equidistance is equipped with a plurality of latches, the mounting is n shape structure, mounting inner wall both sides all are equipped with the slider, two slider sliding connection is inside two spouts.

Preferably, pivot one end is fixed with the knob, the pivot both ends are connected with the mounting through the bearing, the gear is connected with the latch meshing, mounting one side is equipped with the round hole, the inside sliding connection of round hole has the bracing piece, second hand screw one end penetrates inside the round hole.

Preferably, the upper surface of the clamping hook is fixed with a pull ring, one side of the clamping hook is provided with an inclined plane, one end of the clamping hook is clamped with the gear, the upper surface of the fixing piece is provided with a hinged seat, and the clamping hook is hinged with the hinged seat.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model has the advantages that the probe is clamped and fixed by the first arc-shaped clamping plate and the second arc-shaped clamping plate through the rubber pads by rotating the first hand-screwed screw through the arranged clamping mechanism, so that the probe can be stably fixed in the clamping mechanism, and the probe is convenient to disassemble;

2. the height of the fixing piece is adjusted through sliding fit of the fixing piece and the supporting rod, the distance between the probe and the object to be detected is adjusted through sliding fit of the fixing piece and the limiting column, the probe and the distance between the object to be detected are adjusted through rotating the knob, the set scale marks facilitate detection of the probe and different distances between the object to be detected, and detection data are more comprehensive and accurate.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a perspective view of the clamping mechanism of the present invention;

FIG. 3 is a perspective view of the fixed horizontal block and the limiting post of the present invention;

fig. 4 is a perspective view of the height adjusting mechanism of the present invention;

fig. 5 is a perspective view of the hook of the present invention.

In the figure: 1. fixing the bottom plate; 11. a support bar; 2. a meter; 21. a probe; 3. a clamping mechanism; 31. a fixed shaft; 32. a limiting ring; 33. a first jacket; 331. a first arc splint; 332. a rubber pad; 333. a first fixed seat; 34. a second jacket; 340. a second arc-shaped splint; 341. a second fixed seat; 35. a first hand-screwed screw; 4. fixing the transverse block; 41. a limiting column; 411. a chute; 412. scale lines; 413. clamping teeth; 5. a height adjusting mechanism; 50. a fixing member; 51. a slider; 52. a rotating shaft; 521. a gear; 522. a knob; 53. a circular hole; 54. a second hand-screwed screw; 55. a hook is clamped; 551. a pull ring; 552. a bevel; 56. a hinged seat.

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. 1-5, the utility model discloses a multi-functional alpha, beta surface contamination detection device, including PMKD 1, clamping mechanism 3 and heightening mechanism 5, PMKD 1 upper surface is equipped with instrument 2, and clamping mechanism 3 is inside to be equipped with detachable probe 21, and clamping mechanism 3 one side is equipped with fixed horizontal block 4, and fixed horizontal block 4 one side is fixed with spacing post 41, and spacing post 41 both sides are equipped with scale mark 412, are convenient for hold probe 21 and the distance of waiting the object that detects through the scale mark 412 that sets up.

Wherein, clamping mechanism 3 includes second cover shell 34, fixed axle 31, first fixing base 333, second fixing base 341 and first hand screw 35, and second cover shell 34 rotates to be connected at the fixed axle 31 outer wall, and first hand screw 35 one end rotates to be connected inside first fixing base 333, and inside second fixing base 341, through the clamping mechanism 3 that sets up, the probe 21 of being convenient for presss from both sides tightly fixedly at first hand screw 35 other end threaded connection.

Heightening mechanism 5 includes mounting 50, pivot 52 and trip 55, mounting 50 sliding connection is outside at bracing piece 11, the inside spacing post 41 that slides of mounting 50, the inside smooth rotation of mounting 50 is connected with pivot 52, the pivot 52 middle-end is fixed with gear 521, gear 521 is connected with the transmission of spacing post 41, trip 55 rotates to be connected inside articulated seat 56, the inside threaded connection of mounting 50 has second hand screw 54, heightening mechanism 5 through the setting, be convenient for highly control probe 21.

In addition, the supporting rod 11 is fixed on the upper surface of the fixing base plate 1, the fixing shaft 31 penetrates through the first casing 33 and the second casing 34, the first casing 33 is fixed on the outer wall of the fixing shaft 31, the limiting rings 32 are fixed on two ends of the fixing shaft 31, and one of the limiting rings 32 is fixed on one end of the fixing cross block 4.

First cover 33 one side is fixed with first arc splint 331, and second cover 34 one side is fixed with second arc splint 340, and first arc splint 331 and second arc splint 340 are the arc structure, and first arc splint 331 all is fixed with rubber pad 332 with second arc splint 340 inner wall, and the setting of rubber pad 332 improves the frictional force between clamping mechanism 3 and the probe 21.

A first fixing seat 333 is fixed on one side of the first arc-shaped clamping plate 331, a second fixing seat 341 is fixed on one side of the second arc-shaped clamping plate 340, a first hand screw 35 is connected with the first fixing seat 333 through a bearing, and the first hand screw 35 is used for adjusting the clamping mechanism 3 to clamp the probe 21.

Both sides of the limiting column 41 are provided with sliding grooves 411, a plurality of clamping teeth 413 are arranged on one side of the limiting column 41 at equal intervals, the fixing piece 50 is of an n-shaped structure, sliding blocks 51 are arranged on both sides of the inner wall of the fixing piece 50, and the two sliding blocks 51 are connected inside the two sliding grooves 411 in a sliding mode, so that the limiting column 41 slides up and down more stably.

The knob 522 is fixed to one end of the rotating shaft 52, two ends of the rotating shaft 52 are connected with the fixing piece 50 through bearings, the gear 521 is meshed with the clamping teeth 413, a round hole 53 is formed in one side of the fixing piece 50, the supporting rod 11 is connected to the inside of the round hole 53 in a sliding mode, one end of the second hand screw 54 penetrates into the round hole 53, and the height of the height adjusting mechanism 5 is adjusted through the second hand screw 54.

The upper surface of the hook 55 is fixed with a pull ring 551, one side of the hook 55 is provided with an inclined surface 552, one end of the hook 55 is clamped with the gear 521, the upper surface of the fixing member 50 is provided with a hinged seat 56, and the hook 55 is hinged with the hinged seat 56.

During the specific use, insert between first arc splint 331 and the second arc splint 340 of clamping mechanism 3 probe 21, rotatory first hand screw 35, first hand screw 35 is inside rotatory at second fixing base 341, make first arc splint 331 rotate at first fixed axle 31 outer wall through first cover shell 33, second arc splint 340 draws close to first arc splint 331, first arc splint 331 presss from both sides tight fixedly with second arc splint 340 through rubber pad 332 to probe 21, thereby realize that probe 21 can not take place to rock at the testing process, and be convenient for probe 21 dismantles.

An object to be detected is placed above the fixed base plate 1, the second hand-screwed screw 54 is rotated to separate the second hand-screwed screw 54 from the support rod 11 inside the circular hole 53, the fixing member 50 is slid to enable the fixing member 50 to drive the fixed transverse block 4 and the clamping mechanism 3 to move downwards until the probe 21 contacts with the object to be detected, the second hand-screwed screw 54 is rotated reversely to enable the second hand-screwed screw 54 to abut against the support rod 11, so that the fixing member 50 cannot move, the knob 522 drives the rotating shaft 52 to rotate through rotating the knob 522, the rotating shaft 52 drives the gear 521 to rotate, the gear 521 rotates to drive the limit column 41 to move upwards through the meshing of the gear 521 and the clamping teeth 413, the limit column 41 drives the clamping mechanism 3 to move upwards through the fixed transverse block 4, the gear 521 pushes the clamping hook 55 to rotate upwards through the inclined plane 552 arranged on one side of the clamping hook 55 in the rotating process, so that the probe 21 is separated from the object to be detected, through observing scale mark 412, make probe 21 rise to a take the altitude, loosen knob 522, inside trip 55 card income gear 521, spacing post 41 can't continue to slide in mounting 50 simultaneously, thereby obtain the distance of probe 21 and waiting to detect the object through the reading to scale mark 412 on spacing post 41, compare and read the testing data through instrument 2 to real probe 21 detects with waiting to detect the different distances of object, makes the testing data more comprehensive and accurate.

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

1. Multifunctional alpha and beta surface pollution detection device, including PMKD (1), clamping mechanism (3) and heightening mechanism (5), its characterized in that: the upper surface of the fixed bottom plate (1) is provided with an instrument (2), a detachable probe (21) is arranged in the clamping mechanism (3), one side of the clamping mechanism (3) is provided with a fixed transverse block (4), one side of the fixed transverse block (4) is fixed with a limiting column (41), and two sides of the limiting column (41) are provided with scale marks (412);

heightening mechanism (5) includes mounting (50), pivot (52) and trip (55), mounting (50) sliding connection is outside at bracing piece (11), inside slip of mounting (50) has spacing post (41), inside slip rotation of mounting (50) is connected with pivot (52), pivot (52) middle-end is fixed with gear (521), gear (521) are connected with spacing post (41) transmission, trip (55) rotate to be connected inside articulated seat (56), mounting (50) internal thread is connected with second hand screw (54).

2. The multifunctional alpha, beta surface contamination detection device of claim 1, characterized by: clamping mechanism (3) include second cover shell (34), fixed axle (31), first fixing base (333), second fixing base (341) and first hand screw (35), second cover shell (34) rotate to be connected at fixed axle (31) outer wall, first hand screw (35) one end is rotated and is connected inside first fixing base (333), first hand screw (35) other end threaded connection is inside second fixing base (341).

3. The multifunctional α, β surface contamination detection device of claim 2, characterized by: the upper surface of the fixed base plate (1) is fixed with a supporting rod (11), the fixed shaft (31) penetrates through the first casing (33) and the second casing (34), the outer wall of the fixed shaft (31) is fixed with the first casing (33), two ends of the fixed shaft (31) are fixed with limiting rings (32), and one of the limiting rings (32) is fixed at one end of the fixed transverse block (4).

4. The multifunctional alpha, beta surface contamination detection device of claim 3, characterized by: first cover shell (33) one side is fixed with first arc splint (331), second cover shell (34) one side is fixed with second arc splint (340), first arc splint (331) are the arc structure with second arc splint (340), first arc splint (331) all are fixed with rubber pad (332) with second arc splint (340) inner wall.

5. The multifunctional alpha, beta surface contamination detection device of claim 4, characterized by: a first fixing seat (333) is fixed on one side of the first arc-shaped clamping plate (331), a second fixing seat (341) is fixed on one side of the second arc-shaped clamping plate (340), and the first hand-screwed screw (35) is connected with the first fixing seat (333) through a bearing.

6. The multifunctional alpha, beta surface contamination detection device of claim 1, characterized by: spacing post (41) both sides all are equipped with spout (411), spacing post (41) one side equidistance is equipped with a plurality of latches (413), mounting (50) are n shape structure, mounting (50) inner wall both sides all are equipped with slider (51), two slider (51) sliding connection is inside two spout (411).

7. The multifunctional alpha, beta surface contamination detection device of claim 6, characterized by: pivot (52) one end is fixed with knob (522), pivot (52) both ends are passed through the bearing and are connected with mounting (50), gear (521) are connected with latch (413) meshing, mounting (50) one side is equipped with round hole (53), round hole (53) inside sliding connection has bracing piece (11), second hand screw (54) one end penetrates inside round hole (53).

8. The multifunctional α, β surface contamination detection device of claim 7, characterized by: the upper surface of the clamping hook (55) is fixed with a pull ring (551), one side of the clamping hook (55) is provided with an inclined surface (552), one end of the clamping hook (55) is clamped with the gear (521), the upper surface of the fixing piece (50) is provided with a hinged seat (56), and the clamping hook (55) is hinged with the hinged seat (56).