CN218824049U

CN218824049U - Explosion-proof dew point meter of stable performance

Info

Publication number: CN218824049U
Application number: CN202222741960.6U
Authority: CN
Inventors: 钱孟云
Original assignee: Shanghai Xinzhilian Technology Co ltd
Current assignee: Shanghai Xinzhilian Technology Co ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-04-07
Anticipated expiration: 2032-10-18

Abstract

The utility model relates to an explosion-proof technical field of dew point hygrometer specifically is an explosion-proof dew point hygrometer of stable performance, including protection component and dew point hygrometer, the equal fixedly connected with coupling assembling in protection component's surperficial both sides, coupling assembling keeps away from one side fixedly connected with shell of protection component, the inner wall fixedly connected with of shell casts the aluminum alloy and presses the welt, one side fixedly connected with axle block on shell surface, the one end of axle block is connected with rotatable dome through the pivot, the fixed surface of dome bonds and has the foam-rubber cushion. This explosion-proof dew point hygrometer of stable performance sets up through the cooperation between protective assembly and the shell, can protect the middle part that protective assembly chucking is connected at the dew point hygrometer face, and the sense terminal that the shell is located the dew point hygrometer protects, thereby makes the well front end of dew point hygrometer protect, can avoid the injury that the blasting brought through protective assembly and shell placing or the in-process that uses, consequently can reach explosion-proof purpose.

Description

Explosion-proof dew point meter of stable performance

Technical Field

The utility model relates to an explosion-proof technical field of dew point hygrometer specifically is an explosion-proof dew point hygrometer of stable performance.

Background

A dew point meter is an instrument that can directly measure the dew point temperature. And (3) cooling one mirror surface in the sample wet air until the moment that dew drops appear on the mirror surface, and measuring the average temperature of the mirror surface, namely the dew point temperature. The humidity measuring device has high humidity measuring precision, but needs a mirror surface with high smoothness, a temperature control system with high precision and an optical detection system with high sensitivity for dew drops.

Chinese patent publication No. CN216051485U discloses an explosion-proof dew point meter, which belongs to the technical field of dew point meter explosion prevention and comprises a main pipe body and a positioning pipe fitting. The main pipe body comprises a first ceramic pipe, the positioning pipe comprises a second ceramic pipe, a third ceramic pipe, a humidity sensor and a sealing bag, the second ceramic pipe is sleeved at one end of the first ceramic pipe in a threaded manner, the humidity sensor is arranged in the second ceramic pipe, the second ceramic pipe is communicated with the first ceramic pipe, the third ceramic pipe is sleeved at one end of the first ceramic pipe in a threaded manner, one end of the second ceramic pipe and one end of the third ceramic pipe are respectively communicated with the sealing bag, the outside pipeline passes seal bag and second ceramic pipe and third ceramic pipe intercommunication, the seal bag through setting up has avoided combustible gas to contact with the inside component of dew point meter in a large number, avoid dew point meter inside component to produce the spark, improve dew point meter life, this structure is effectual to be relieved outside combustible matter aspect to the dew point meter and is optimized, but carry out explosion-proof equipment when the explosion appears the dew point meter and maintain, make the dew point meter can directly produce the injury to people or thing on every side when appearing the explosion.

In view of the above, the explosion-proof dew point meter with stable performance is provided to solve the above problems, so that the straight surface can protect the dew point meter from explosion when the dew point meter explodes, and the damage to surrounding people or objects when the dew point meter explodes can be reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an explosion-proof dew point hygrometer of stable performance has solved the problem of proposing among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an explosion-proof dew point hygrometer of stable performance, includes protection component and dew point hygrometer, the equal fixedly connected with coupling assembling in protection component's surperficial both sides, coupling assembling keeps away from one side fixedly connected with shell of protection component, the inner wall fixedly connected with of shell casts the lining board in the aluminum alloy pressure.

Optionally, the protection component includes half frame on a left side, half frame on the right side, damping spring, soft board and fixing bolt, the bottom of half frame on a left side through the pivot with half frame on the right side is connected, half frame on a left side with the inner wall of half frame on the right side all is provided with damping spring, damping spring keeps away from the one end of half frame inside wall on a left side with the lateral wall fixed connection of soft board, the fixing bolt screw thread is worn to establish the top of half frame on the right side, fixing bolt runs through the one end of half frame inner wall on the right side with the inner wall threaded connection of half frame on a left side.

Optionally, the protection component is sleeved in the middle of the surface of the dew point instrument, and the outer shell is sleeved at the bottom of the surface of the dew point instrument.

Optionally, the number of the connecting assemblies is two, and the two connecting assemblies are symmetrically arranged on two sides of the protective assembly and the shell.

Optionally, coupling assembling includes first fixed block, connecting plate, regulating plate, second fixed block and connecting bolt, first fixed block fixed connection is connected at the fixed surface of half frame in the right side, the connecting plate pass through the hinge with first fixed block fixed connection, one side of second fixed block with the fixed surface of shell is connected, the regulating plate pass through the hinge with second fixed block fixed connection, one side of connecting plate with connecting bolt fastening connection is passed through to one side of regulating plate.

Optionally, the connecting bolt is arranged on the upper surface of the connecting plate, and the connecting bolt penetrates through one end of the inner wall of the connecting plate and is in threaded connection with the inner wall of the adjusting plate.

Optionally, one side of the surface of the shell is fixedly connected with a shaft block, one end of the shaft block is connected with a rotatable round cover through a rotating shaft, and a spongy cushion is fixedly bonded on the surface of the round cover.

(III) advantageous effects

The utility model provides an explosion-proof dew point hygrometer of stable performance possesses following beneficial effect:

1. this explosion-proof dew point hygrometer of stable performance sets up through the cooperation between protective assembly and the shell, can protect the middle part that protective assembly chucking is connected at the dew point hygrometer face, and the sense terminal that the shell is located the dew point hygrometer protects, thereby makes the well front end of dew point hygrometer protect, can avoid the injury that the blasting brought through protective assembly and shell placing or the in-process that uses, consequently can reach explosion-proof purpose.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic structural view of the protection assembly of the present invention;

fig. 3 is a schematic view of the structure of the connection assembly of the present invention;

fig. 4 is a schematic view of the structure of the housing of the present invention.

In the figure: 1. a guard assembly; 101. a left half frame; 102. a right half frame; 103. a damping spring; 104. a soft board; 105. fixing the bolt; 2. a dew point meter; 3. a connection assembly; 301. a first fixed block; 302. a connecting plate; 303. an adjusting plate; 304. a second fixed block; 305. a connecting bolt; 4. a housing; 5. casting aluminum alloy to press the lining plate; 6. a shaft block; 7. a dome; 8. a spongy cushion.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. 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, a protection component 1 is arranged in the middle of a dew point meter 2, a group of connecting components 3 are symmetrically arranged on both sides of the protection component 1 to connect the protection component 1 and a shell 4 together, a cast aluminum alloy pressure lining plate 5 is arranged in the shell 4, and the matching of the above structures can avoid damage caused by explosion in the process of placement or use to achieve the purpose of explosion prevention;

referring to fig. 2, the protection assembly 1 is used for being clamped and fixed at the middle position of the dew point meter 2 for protection and explosion prevention, the bottoms of the left half frame 101 and the right half frame 102 in the protection assembly 1 are connected together through a rotating shaft, the protection assembly 1 can be controllably detached and installed on the surface of the dew point meter 2 through the connection relationship between the left half frame 101 and the right half frame 102, a plurality of damping springs 103 are fixedly installed on the inner side walls of the left half frame 101 and the right half frame 102, one end of each damping spring 103, which is far away from the left half frame 101 and the right half frame 102, and a soft plate 104, the top end of which corresponds to the connection position of the left half frame 101 and the right half frame 102, is in an opening form, and according to the flexible property of the soft plate 104, the soft plate 104 can be opened in a form-changing manner when the left half frame 101 and the right half frame 102 are opened;

when the left half frame 101 and the right half frame 102 are combined, the left half frame 101 and the right half frame 102 can be directly fastened and connected by using the fixing bolts 105 on the right half frame 102, the two fixing bolts 105 are arranged on two sides of the top of the right half frame 102, the two sides of the top of the left half frame 101 and the right half frame 102 are designed into arc-shaped plates, the fixing bolts 105 are arranged on the arc-shaped plates, the size of the arc-shaped plates on the left half frame 101 and the right half frame 102 is the same, and the arc-shaped plates are mutually attached, so that the fixing bolts 105 are arranged on the right half frame 102, the arc-shaped plates of the left half frame 101 are correspondingly attached to the right half frame 102, and threaded holes matched with the fixing bolts 105 on the right half frame 102 are arranged, and therefore, the connection and installation of the left half frame 101 and the right half frame 102 are convenient;

referring to fig. 3, the connecting assembly 3 is used to connect the protection assembly 1 and the housing 4 together, a first fixing block 301 in the connecting assembly 3 is connected to the right half frame 102 in the protection assembly 1, a connecting plate 302 which can be rotatably adjusted is connected to the first fixing block 301 through a hinge, a second fixing block 304 in the connecting assembly 3 is fixedly connected to the surface of the housing 4 and is located at the same height as the first fixing block 301 connected to the right half frame 102, and an adjusting plate 303 which has the same width as the connecting plate 302 is also connected to the second fixing block 304 through a hinge;

the adjusting plate 303 is designed to be in a circular column shape at one end far away from the second fixing block 304, specifically, two small circular column shapes are vertically designed at one side of the adjusting plate 303, the middle part of the adjusting plate 303 is in a hollow state, the side of the connecting plate 302 far away from the first fixing block 301 is also designed to be in a circular column shape, the circular column shape on the connecting plate 302 is the same as the diameter of a circular column ring on the adjusting plate 303, the length of the circular column shape on the connecting plate 302 is matched with the hollow length presented by the middle parts of the two small circular column shapes at one side of the adjusting plate 303, all the circular column shapes at the connecting part can be connected together when the adjusting plate 303 and the connecting plate 302 are rotated, and then the adjusting plate 303 and the connecting plate 302 are connected together through a connecting bolt 305;

referring to fig. 1, two groups of the protective assemblies 1 are symmetrically connected to two sides of a housing 4, a left half frame 101 on a symmetrical side of a connecting structure on a right half frame 102 in the protective assemblies 1 is connected with the same connecting structure, and a second fixing block 304 arranged on the housing 4 and a symmetrical side of an adjusting plate 303 are also provided with the same structure, so that the two sides are stably connected together through a connecting assembly 3;

please refer to fig. 4, the internal arrangement of the housing 4 is connected with a cast aluminum alloy pressed inner lining plate 5, the cast aluminum alloy pressed inner lining plate 5 is formed by die casting one layer of cast aluminum alloy for the existing material, the housing 4 can effectively achieve the explosion-proof effect, a rotatable round cover 7 is provided near the street through a shaft block 6 at one side of the housing 4, a layer of spongy cushion 8 is adhered on the surface of the round cover 7, so that the round cover 7 is combined, the spongy cushion 8 is positioned on the inner wall of the housing 4 when the round cover 7 is connected with the housing 4, the round cover 7 is prevented from extruding to tightly push the detection end of the dew point instrument 2, and the dew point instrument 2 is damaged.

The utility model discloses in, the device's working procedure as follows:

1. firstly, the protection component 1 is tightly clamped and connected to the middle part of the surface of the dew point meter 2, and the protection component 1 can be clamped and fixed backwards when in use, so that the detection end of the dew point meter 2 is exposed out through the shell 4;

2. secondly, when blasting occurs, the protection component 1 can relieve the blasting pressure through the damping spring 103, and the cast aluminum alloy pressure lining plate 5 arranged in the shell 4 at the front end position can effectively prevent the blasting;

3. then, the protective component 1 and the shell 4 can be fixedly connected together through the connecting component 3, and the connecting bolt 305 for releasing the connection is used during the disassembly;

4. finally, the dome 7 can be connected to the housing 4 during periods when the dew point meter 2 is not in use, so that the housing 4 is shielded around the surface of the dew point meter 2.

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 an explosion-proof dew point hygrometer of stable performance, includes protection component (1) and dew point hygrometer (2), its characterized in that: the surface of the protection component (1) is fixedly connected with connecting components (3) on two sides, the connecting components (3) are far away from one side of a fixedly connected with shell (4) of the protection component (1), and the inner wall of the shell (4) is fixedly connected with a cast aluminum alloy pressing lining plate (5).

2. The explosion-proof dew point instrument with stable performance of claim 1, wherein: protection component (1) includes left half frame (101), right half frame (102), damping spring (103), soft board (104) and fixing bolt (105), the bottom of left side half frame (101) through the pivot with right side half frame (102) are connected, left side half frame (101) with the inner wall of right side half frame (102) all is provided with damping spring (103), damping spring (103) are kept away from the one end of left side half frame (101) inside wall with the lateral wall fixed connection of soft board (104), fixing bolt (105) screw thread is worn to establish the top of right side half frame (102), fixing bolt (105) run through the one end of right side half frame (102) inner wall with the inner wall threaded connection of left side half frame (101).

3. The explosion-proof dew point instrument of claim 1, wherein: the protection component (1) is sleeved in the middle of the surface of the dew point meter (2), and the shell (4) is sleeved at the bottom of the surface of the dew point meter (2).

4. The explosion-proof dew point instrument of claim 1, wherein: the number of coupling assembling (3) is two, and two the setting of coupling assembling (3) symmetry is in the both sides of protection component (1) and shell (4).

5. The explosion-proof dew point instrument of claim 1, wherein: coupling assembling (3) include first fixed block (301), connecting plate (302), regulating plate (303), second fixed block (304) and connecting bolt (305), first fixed block (301) fixed connection is connected at the fixed surface of the right half frame (102), connecting plate (302) pass through the hinge with first fixed block (301) fixed connection, one side of second fixed block (304) with the fixed surface of shell (4) is connected, regulating plate (303) pass through the hinge with second fixed block (304) fixed connection, one side of connecting plate (302) with connecting bolt (305) fastening connection is passed through to one side of regulating plate (303).

6. The explosion-proof dew point instrument of claim 5, wherein: the connecting bolt (305) is arranged on the upper surface of the connecting plate (302), and the connecting bolt (305) penetrates through one end of the inner wall of the connecting plate (302) and is in threaded connection with the inner wall of the adjusting plate (303).

7. The explosion-proof dew point instrument of claim 1, wherein: one side fixedly connected with axle piece (6) on shell (4) surface, the one end of axle piece (6) is connected with rotatable dome (7) through the pivot, the fixed surface of dome (7) bonds and has foam-rubber cushion (8).