CN214954126U

CN214954126U - Radon concentration on-line measuring device

Info

Publication number: CN214954126U
Application number: CN202120153338.6U
Authority: CN
Inventors: 宋金田
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-11-30
Anticipated expiration: 2031-01-20

Abstract

The utility model relates to a measuring device technical field, especially a radon concentration on-line measuring device, including the measuring device main part, the first fixed plate of one side fixedly connected with of measuring device main part, one side fixedly connected with pivot of first fixed plate, the surface of pivot is rotated and is connected with the backup pad, the spout has been seted up to one side of backup pad, the inside sliding connection of spout has the slider, the first bearing of one side fixedly connected with of slider, the inside fixedly connected with dwang of first bearing, one side fixedly connected with fixed block of first bearing is kept away from to the dwang. The utility model has the advantages that: this radon concentration on-line measuring device through first fixed plate to and pivot, backup pad, spout, slider, first bearing, dwang, fixed block, shank of bolt, first connecting hole, second fixed plate, second connecting hole, notch, second bearing and handle between the cooperation setting, when the measuring device main part carries out the use, through the effect of pivot, rotate the backup pad.

Description

Radon concentration on-line measuring device

Technical Field

The utility model relates to a measuring device technical field, especially an online radon concentration measuring device.

Background

Radon gas is a radioactive gas with a half-life of 3.824 days in the uranium family of the radioactive series; the half-life of the first generation daughter 218Po is 3.05min, the half-life of the second generation daughter 214Pb is 26.8min, and the half-life of the third generation daughter 214Po is 26.8 min. The method for measuring radon by the balloon method is a rapid and accurate radon measuring method and has the characteristics of simple and convenient operation, high sensitivity and the like.

The online emanometer of current balloon formula is provided with the fixed bolster in the below mostly for convenient the use, leads to the device inconvenient to carry to when depositing, occupy too much space, if not set up the support, then can lead to the device inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a radon concentration on-line measuring device, effectively solved prior art not enough.

The purpose of the utility model is realized through the following technical scheme: an online radon concentration measuring device comprises a measuring device main body, wherein a first fixing plate is fixedly connected to one side of the measuring device main body, a rotating shaft is fixedly connected to one side of the first fixing plate, a supporting plate is rotatably connected to the outer surface of the rotating shaft, a sliding groove is formed in one side of the supporting plate, a sliding block is slidably connected to the inside of the sliding groove, a first bearing is fixedly connected to one side of the sliding block, a rotating rod is fixedly connected to the inside of the first bearing, a fixing block is fixedly connected to one side, away from the first bearing, of the rotating rod, and a bolt rod is connected to the inside of the fixing block through threads;

the measuring device comprises a first fixing plate, a supporting plate and a second fixing plate, wherein the first fixing plate is provided with a first connecting hole at one side far away from a measuring device main body, the supporting plate is close to one side of a sliding groove and is fixedly connected with the second fixing plate, the second connecting hole is formed at one side of the second fixing plate, a notch is formed in one side of the supporting plate, a second bearing is fixedly connected to the inner wall of the notch, and a handle is fixedly connected to the inner portion of the second bearing.

Optionally, the number of the first fixing plates is four, and the four first fixing plates are uniformly distributed on one side of the measuring device main body, so that when the measuring device main body is used, the support below the measuring device main body is more stable.

Optionally, the supporting plate is close to the both sides of first fixed plate and has all been seted up the spout, the size of spout and the size looks adaptation of slider for the slider is more smooth and easy in the inside slip of spout, conveniently adjusts the position of fixed block.

Optionally, the axle center of first bearing coincides with the axle center of dwang, the pitch of the screw thread that the shank of bolt surface set up and the pitch looks adaptation of the screw thread that the fixed block inner wall set up for the connection between shank of bolt and the fixed block is more firm.

Optionally, the diameter of the first connecting hole is equal to the diameter of the second connecting hole, and the diameter of the first connecting hole is equal to the diameter of the bolt rod, so that the bolt rod is more reasonably connected with the first connecting hole and the second connecting hole.

Optionally, the pitch of the screw thread that first connecting hole inner wall set up equals with the pitch of the screw thread that the shank of bolt surface set up, the pitch of the screw thread that the second connecting hole inner wall set up equals with the pitch of the screw thread that the shank of bolt surface set up, through the effect of first connecting hole and second connecting hole for the shank of bolt is more firm with being connected between first fixed plate and the second fixed plate.

Optionally, both sides of the supporting plate close to the first fixing plate are fixedly connected with second fixing plates, and the width of each second fixing plate is equal to that of the supporting plate.

The utility model has the advantages of it is following:

the radon concentration on-line measuring device comprises a first fixing plate, a rotating shaft, a supporting plate, a sliding groove, a sliding block, a first bearing, a rotating rod, a fixing block, a bolt rod, a first connecting hole, a second fixing plate, a second connecting hole, a notch, a matching arrangement between a second bearing and a handle, when the measuring device main body is used, the supporting plate is rotated under the action of the rotating shaft to enable the supporting plate to be perpendicular to the ground, the sliding block is slid under the action of the sliding groove, the rotating rod is rotated under the action of the first bearing to enable the position of the bolt rod to correspond to the position of the first connecting hole, the bolt rod is fixedly connected with the first fixing plate through rotating the bolt rod to enable the supporting plate to be fixed in position and convenient to use, when the measuring device main body is moved, the supporting plate is rotated to enable the supporting plate to be parallel to the ground, the sliding block is slid, and the rotating rod is rotated, make the position of shank of bolt correspond with the position of second connecting hole, through rotating the shank of bolt, make two backup pads pass through the effect fixed connection of second fixed plate, make backup pad rigidity, through the effect of second bearing, roll out the handle, conveniently carry, the problem of inconvenient use when better solution device fixed connection support, guaranteed that the device can freely change the state, not only facilitate use, also conveniently carry, occupation space's when also having reduced the device and depositing size.

Drawings

Fig. 1 is a schematic view of a first perspective structure of the assembled electric appliance of the present invention;

fig. 2 is a schematic view of a second perspective structure of the assembled device of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic view of the structure at B of fig. 2 according to the present invention.

In the figure: 1-measuring device body, 2-first fixing plate, 3-rotating shaft, 4-supporting plate, 5-sliding chute, 6-sliding block, 7-first bearing, 8-rotating rod, 9-fixing block, 10-bolt rod, 11-first connecting hole, 12-second fixing plate, 13-second connecting hole, 14-notch, 15-second bearing and 16-handle.

Detailed Description

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

As shown in fig. 1 to 4, an on-line radon concentration measuring device comprises a measuring device body 1, a first fixing plate 2 is fixedly connected to one side of the measuring device body 1, a rotating shaft 3 is fixedly connected to one side of the first fixing plate 2, a supporting plate 4 is rotatably connected to the outer surface of the rotating shaft 3, a chute 5 is formed in one side of the supporting plate 4, a slider 6 is slidably connected to the inside of the chute 5, a first bearing 7 is fixedly connected to one side of the slider 6, the slider 6 is slid by the action of the chute 5 to adjust the position of the first bearing 7, a rotating rod 8 is fixedly connected to the inside of the first bearing 7, a fixing block 9 is fixedly connected to one side of the rotating rod 8 away from the first bearing 7, a bolt rod 10 is connected to the inside of the fixing block 9 by a screw thread, the rotating rod 8 is rotated by the action of the first bearing 7 to adjust the position of the bolt rod 10, a first connecting hole 11 is formed in one side of the first fixing plate 2 away from the measuring device body 1, one side fixedly connected with second fixed plate 12 that backup pad 4 is close to spout 5, and second connecting hole 13 has been seted up to one side of second fixed plate 12, and notch 14 has been seted up to one side of backup pad 4, and the inner wall fixedly connected with second bearing 15 of notch 14, the inside fixedly connected with handle 16 of second bearing 15.

As an optional technical solution of the utility model: the quantity of first fixed plate 2 is four, and four 2 evenly distributed of first fixed plate are in one side of measuring device main part 1, through the effect of first fixed plate 2 for the connection of pivot 3 is more firm, and when convenient device used, the rotation of backup pad 4.

As an optional technical solution of the utility model: the both sides that backup pad 4 is close to first fixed plate 2 have all seted up spout 5, and the size of spout 5 and the size looks adaptation of slider 6, through the effect of spout 5, slide block 6 makes things convenient for the position of primary shaft bearing 7 to adjust.

As an optional technical solution of the utility model: the axle center of first bearing 7 coincides with the axle center of dwang 8, and the pitch of the screw thread that the screw bolt pole 10 surface set up and the pitch looks adaptation of the screw thread that the inner wall of fixed block 9 set up, through the effect of first bearing 7 for dwang 8 can rotate, conveniently adjusts the position of screw bolt pole 10.

As an optional technical solution of the utility model: the diameter of the first connection hole 11 is equal to that of the second connection hole 13, and the diameter of the first connection hole 11 is equal to that of the bolt bar 10, so that the connection between the first connection hole 11 and the second connection hole 13 and the bolt bar 10 is more reasonable.

As an optional technical solution of the utility model: the pitch of the screw thread that first connecting hole 11 inner wall set up equals with the pitch of the screw thread that the surface of bolt pole 10 set up, and the pitch of the screw thread that the inner wall of second connecting hole 13 set up equals with the pitch of the screw thread that the surface of bolt pole 10 set up, through the effect of first connecting hole 11 and second connecting hole 13 for bolt pole 10 can carry out fixed connection with first fixed plate 2 and second fixed plate 12.

As an optional technical solution of the utility model: the equal fixedly connected with second fixed plate 12 in both sides that backup pad 4 is close to first fixed plate 2, and the width of second fixed plate 12 equals with the width of backup pad 4, through the effect of second fixed plate 12 for backup pad 4 can carry out the rigidity after packing up.

The working process of the utility model is as follows: when the user uses the device, the support plate 4 is rotated by the action of the rotating shaft 3, so that the support plate 4 is perpendicular to the ground, the sliding block 6 is slid by the action of the sliding groove 5, so that the first bearing 7 drives the fixing block 9 to move, the rotating rod 8 is rotated, so that the position of the bolt rod 10 corresponds to the position of the first connecting hole 11, the first fixing plate 2 is fixedly connected with the bolt rod 10 by rotating the bolt rod 10, so that the support plate 4 is fixed, the measuring device main body 1 is conveniently supported, when the device moves, the support plate 4 is rotated by the action of the rotating shaft 3 to be parallel to the ground, the bolt rod 10 corresponds to the position of the second connecting hole 13 by rotating the bolt rod 10, so that the two support plates 4 are fixedly connected by the action of the second fixing plate 12, so that the supporting plate 4 is fixed in position, and then the handle 16 is rotated under the action of the second bearing 15, thereby facilitating the carrying of the device.

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. The utility model provides a radon concentration on-line measuring device which characterized in that: the measuring device comprises a measuring device main body (1), wherein a first fixing plate (2) is fixedly connected to one side of the measuring device main body (1), a rotating shaft (3) is fixedly connected to one side of the first fixing plate (2), a supporting plate (4) is rotatably connected to the outer surface of the rotating shaft (3), a sliding groove (5) is formed in one side of the supporting plate (4), a sliding block (6) is slidably connected to the inside of the sliding groove (5), a first bearing (7) is fixedly connected to one side of the sliding block (6), a rotating rod (8) is fixedly connected to the inside of the first bearing (7), a fixing block (9) is fixedly connected to one side, away from the first bearing (7), of the rotating rod (8), and a bolt rod (10) is connected to the inside of the fixing block (9) through threads;

first connecting hole (11) have been seted up to one side that measuring device main part (1) was kept away from in first fixed plate (2), one side fixedly connected with second fixed plate (12) that backup pad (4) are close to spout (5), second connecting hole (13) have been seted up to one side of second fixed plate (12), notch (14) have been seted up to one side of backup pad (4), the inner wall fixedly connected with second bearing (15) of notch (14), the inside fixedly connected with handle (16) of second bearing (15).

2. The radon concentration on-line measuring device of claim 1, wherein: the number of the first fixing plates (2) is four, and the four first fixing plates (2) are uniformly distributed on one side of the measuring device main body (1).

3. The radon concentration on-line measuring device of claim 1, wherein: the supporting plate (4) is close to the two sides of the first fixing plate (2) and is provided with sliding grooves (5), and the size of the sliding grooves (5) is matched with that of the sliding blocks (6).

4. The radon concentration on-line measuring device of claim 1, wherein: the axle center of first bearing (7) and the axle center coincidence of dwang (8), the pitch of the screw thread that the surface of bolt pole (10) set up and the pitch looks adaptation of the screw thread that fixed block (9) inner wall set up.

5. The radon concentration on-line measuring device of claim 1, wherein: the diameter of the first connecting hole (11) is equal to that of the second connecting hole (13), and the diameter of the first connecting hole (11) is equal to that of the bolt rod (10).

6. The radon concentration on-line measuring device of claim 1, wherein: the screw pitch of the screw thread that first connecting hole (11) inner wall set up equals with the screw pitch of the screw thread that shank of bolt (10) surface set up, the screw pitch of the screw thread that second connecting hole (13) inner wall set up equals with the screw pitch of the screw thread that shank of bolt (10) surface set up.

7. The radon concentration on-line measuring device of claim 1, wherein: the two sides of the supporting plate (4) close to the first fixing plate (2) are fixedly connected with second fixing plates (12), and the width of each second fixing plate (12) is equal to that of the supporting plate (4).