CN218331429U - Gas detection device - Google Patents
Gas detection device Download PDFInfo
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- CN218331429U CN218331429U CN202221591673.5U CN202221591673U CN218331429U CN 218331429 U CN218331429 U CN 218331429U CN 202221591673 U CN202221591673 U CN 202221591673U CN 218331429 U CN218331429 U CN 218331429U
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- connecting seat
- clamping
- groove
- gas detection
- limiting groove
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Abstract
The utility model provides a gas detection device, which comprises a detector body, wherein the detector body comprises a connecting seat and a reaction air chamber, the connecting seat comprises an installation section I, the reaction air chamber comprises an installation section II, and the installation section I and the installation section II are assembled and connected to form a detachable structure; the convenient disassembly structure also comprises a separation component and a clamping component, wherein the clamping component comprises an elastic component I and a clamping block; a limiting groove is formed in the mounting section I of the connecting seat, and the separation assembly is arranged on one side, close to the outer wall of the mounting section I, of the limiting groove; the mounting section II of the reaction gas chamber is provided with a clamping groove, and the elastic component I is arranged between the clamping block and the bottom of the clamping groove; when the clamping block is clamped in the limiting groove, the connecting seat is connected with the reaction air chamber; the separation component moves downwards, so that the reaction air chamber is separated from the connecting seat when the clamping block is separated from the limiting groove and moves into the clamping groove. The utility model discloses can improve gaseous detection device's assembly efficiency and maintenance efficiency, shorten the operating time of changing reaction air chamber.
Description
Technical Field
The utility model relates to a gaseous detection device technical field, specific theory has related to a gaseous detection device.
Background
The gas detection device refers to an instrument which responds to the concentration of single or multiple target gases, is suitable for dangerous places with combustible or toxic gases and is used for detecting the target gases in the air for a long time.
The gas detection device comprises a reaction gas chamber, a connecting seat and other components, and the service life of the conventional gas detection device is usually influenced by the service life of the reaction gas chamber; in the using process, other factors can also damage the reaction gas chamber; therefore, the reaction gas chamber of the gas detection apparatus needs to be replaced after a certain period of use.
If the reaction gas chamber of the gas detection device is not replaced, potential safety hazards such as large measurement errors or detector faults can occur; the detector structure of a rotary type or a bolt type is generally adopted between the existing reaction gas chamber and the gas detection device body.
Because gaseous detection device installs places such as eminence, tunnel, tower pole usually, these places are not convenient for maintain, to adopting this kind of detector structure of rotation type or bolt formula, the operation personnel need can change reaction gas chamber with the help of the instrument when carrying out the installation of reaction gas chamber and dismantling work usually, have caused very big inconvenience for operation personnel's work, lead to reaction gas chamber's change inefficiency.
In order to solve the above problems, people always seek an ideal technical solution.
Disclosure of Invention
The utility model aims at providing a gaseous detection device to prior art not enough.
In order to realize the purpose, the utility model discloses the technical scheme who adopts is:
a gas detection device comprises a detector body, wherein the detector body comprises a connecting seat and a reaction gas chamber, the connecting seat comprises an installation section I, the reaction gas chamber comprises an installation section II, and the installation section I and the installation section II are assembled and connected to form a detachable structure; the easy-to-disassemble structure further comprises a separation assembly and a clamping assembly, wherein the clamping assembly comprises an elastic component I and a clamping block;
a limiting groove is formed in the mounting section I of the connecting seat, and the disengaging assembly is arranged on one side, close to the outer wall of the mounting section I, of the limiting groove;
the mounting section II of the reaction air chamber is provided with a clamping groove, and the elastic component I is arranged between the clamping block and the bottom of the clamping groove;
when the clamping block is clamped in the limiting groove, the connecting seat is connected with the reaction air chamber;
the separation component moves downwards, so that the reaction air chamber is separated from the connecting seat when the clamping block is separated from the limiting groove and moves into the clamping groove.
The beneficial effects of the utility model are that:
1) The utility model provides a gas detection device convenient for assembling and disassembling a reaction gas chamber, wherein a convenient disassembly structure for assembling or disassembling the reaction gas chamber from a detector body is arranged at the assembly joint of an installation section I and an installation section II; therefore, the utility model can simplify the installation and disassembly work of the reaction air chamber, shorten the working time for workers to replace the reaction air chamber, and further improve the assembly efficiency and the maintenance efficiency of the gas detection device;
2) For the detector bodies which are arranged at places which are not convenient to maintain, such as a high place, a tunnel, a tower pole and the like, by utilizing the easy-to-disassemble structure of the utility model, workers can also quickly replace the reaction air chamber without tools, thereby providing convenience for the workers of the gas detection device;
3) The clamping block of the utility model is of a trapezoidal structure, and one side of the clamping block close to the installation section I is an inclined plane; by utilizing the shape characteristics of the clamping blocks, the clamping blocks can gradually move into the clamping grooves in the process of pushing the mounting section II of the reaction gas chamber into the mounting section I of the connecting seat, so that the reaction gas chamber can enter the connecting seat;
4) The utility model discloses a detector body still sets up the fixing base, when fixing the detector body on the wall, can fix the detector body through executing article such as beating the screw in the mounting hole of fixing base, avoids not hard up and the dropping of detector body.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the reaction chamber of the present invention;
FIG. 3 is a schematic view of the connecting seat and the reaction chamber of the present invention in a disassembled state;
fig. 4 is an enlarged view of a point a in fig. 3 according to the present invention;
FIG. 5 is a schematic view of the assembly process of the connecting seat and the reaction chamber of the present invention;
FIG. 6 is a schematic view of the connecting seat and the reaction chamber of the present invention in an installed state;
fig. 7 is a schematic structural view of the mounting section i of the connecting seat of the present invention;
in the figure: 1. a probe body; 2. an optical alarm; 3. a fixed seat; 4. a connecting seat; 5. a reaction gas chamber; 6. a structure is convenient to disassemble; 61. a clamping block; 62. a clamping groove; 63. an elastic component I; 64. pressing the block; 65. a movable post; 66. an elastic member II; 67. a limiting groove; 68. mounting grooves; 7. and (7) mounting holes.
Detailed Description
The technical solution of the present invention will be described in further detail through the following embodiments.
Example 1
As shown in fig. 1 to 6, a gas detection device comprises a detector body 1, wherein the detector body 1 comprises a connecting seat 4 and a reaction gas chamber 5, the connecting seat 4 comprises an installation section i, the reaction gas chamber 5 comprises an installation section ii, and the installation section i and the installation section ii are assembled and connected to form a detachable structure 6; the easy-to-disassemble structure 6 further comprises a disengaging assembly and a clamping assembly, wherein the clamping assembly comprises an elastic component I63 and a clamping block 61;
a limiting groove 67 is formed in the mounting section I of the connecting seat 4, and the disengaging component is arranged on one side, close to the outer wall of the mounting section I, of the limiting groove 67; the mounting section II of the reaction gas chamber 5 is provided with a clamping groove 62, and the elastic component I63 is arranged between the clamping block 61 and the bottom of the clamping groove 62;
when the clamping block 61 is clamped in the limiting groove 67, the top of the clamping block 61 contacts the disengaging assembly, and the connecting seat 4 is connected with the reaction gas chamber 5;
the disengaging assembly moves downwards, so that when the clamping block 61 disengages from the limiting groove 67 and moves into the clamping groove 62, the reaction gas chamber 5 disengages from the connecting seat 4.
It should be noted that, during assembly, the mounting section ii of the reaction gas chamber 5 is pushed into the mounting section i of the connecting seat 4, so that the clamping block 61 of the clamping component is clamped in the limiting groove 67 of the mounting section i, and the connecting seat 4 and the reaction gas chamber 5 are ensured to be assembled and connected;
when the reaction gas chamber 5 of the gas detection device needs to be replaced, acting force is applied to the clamping block 61 through the separation assembly, so that the elastic component I63 is elastically deformed, the clamping block 61 is separated from the limiting groove 67 and moves into the clamping groove 62, and the mounting section II of the reaction gas chamber 5 is taken out of the mounting section I of the connecting seat 4, so that the connecting seat 4 and the reaction gas chamber 5 are separated;
for the worker, when the reaction gas chamber 5 is disassembled, the worker can pull the original reaction gas chamber 5 out of the connecting seat 4 by pressing the disengaging component; during installation, a worker pushes a new reaction gas chamber 5 into the connecting seat 4, and the connection between the new reaction gas chamber 5 and the connecting seat 4 is realized by using the convenient-to-disassemble structure 6; therefore, the utility model discloses can effectively reduce the installation of reaction air chamber 5 and connecting seat 4 and dismantle work load, greatly facilitate the staff to improve gaseous detection device's assembly efficiency and maintenance efficiency.
It can be understood that the disengagement component is used for disengaging the clamping block 61 from the limiting groove 67;
as shown in fig. 7, the mounting section i of the connecting seat 4 is further provided with a mounting groove 68 communicated with the limiting groove 67, the detaching assembly includes a pressing block 64, a movable column 65 and an elastic component ii 66 sleeved on the movable column 65, the movable column 65 and the elastic component ii 66 are located in the mounting groove 68, and the pressing block 64 extends to the outside of the mounting section i;
the pressing block 64 is connected with one end of the movable column 65, and the other end of the movable column 65 is arranged above the limiting groove 67.
As shown in fig. 3 to fig. 6, one end of the elastic component i 63 is connected to the clamping block 61, and the other end of the elastic component i 63 is connected to the bottom of the clamping groove 62; one end of the elastic component II 66 is connected with the pressing block 64, and the other end of the elastic component II is connected with the mounting groove 68; specifically, the elastic members i 63 and ii 66 may be springs or other members capable of performing the above functions.
Furthermore, a supporting part is arranged at the communication part of the mounting groove 68 and the limiting groove 67, and the supporting part is provided with an opening for the movable column 65 to move up and down;
as shown in fig. 3 to 6, before the connection socket 4 and the reaction air chamber 5 are assembled and after separated, the elastic member ii 66 is in a normal state, and the other end of the movable post 65 is located in the opening of the support portion;
when the reaction gas chamber 5 is replaced, the pressing block 64 is pressed to drive the movable column 65 to move downwards, and at the moment, the elastic component II 66 is elastically deformed; when the movable column 65 moves downwards, the other end of the movable column 65 pushes the clamping block 61, and then the elastic component I63 is pressurized; the elastic component I63 is elastically deformed after being pressed, so that the clamping block 61 is gradually separated from the limiting groove 67, as shown in figure 5; after the clamping block 61 is completely separated from the limiting groove 67 and retracted into the clamping groove 62, the reaction gas chamber 5 is pulled, and the reaction gas chamber 5 can be separated from the connecting seat 4, so that the reaction gas chamber 5 is disassembled.
It can be understood that the movable column 65 can automatically return to the original position after the elastic member ii recovers the elastic deformation after the pressing block 64 is released.
Further, the clamping block 61 is of a trapezoidal structure, and the limiting groove 67 is a trapezoidal groove; one side, close to the mounting section I, of the clamping block 61 is an inclined plane, and one side, far away from the mounting section I, of the clamping block 61 is a right-angle surface;
as shown in fig. 5, by utilizing the shape characteristics of the clamping block 61, in the process of pushing the installation section ii of the reaction gas chamber 5 into the installation section i of the connecting seat 4:
the reaction air chamber 5 is pushed, and the inclined surface of the clamping block 61 can contact the connecting seat 4;
when the reaction gas chamber 5 is further pushed, the clamping block 61 continues to move after contacting the connecting seat 4, the inclined surface of the clamping block 61 can slide along the inner wall surface of the connecting seat 4, and at the moment, the clamping block 61 can apply pressure to the elastic component I63;
the elastic component I63 is elastically deformed after being pressed, so that the clamping block 61 is gradually moved into the clamping groove 62, and the reaction gas chamber 5 can smoothly enter the connecting seat 4;
after the upper surface of the clamping block 61 is parallel to the side wall of the reaction gas chamber 5, continuously pushing the reaction gas chamber 5;
when the clamping block 61 corresponds to the limiting groove 67, the elastic component I63 recovers elastic deformation and pushes the clamping block 61 to enter the limiting groove 67, so that the reaction gas chamber 5 is installed.
Specifically, joint piece 61 with spacing groove 67 size phase-match joint piece 61 enters into extremely during the spacing groove 67, the top surface contact of joint piece 61 movable post 65 has thereby increased spacing groove 67 with area of contact between the joint piece 61 is strengthened spacing groove 67 with linking relation between the joint piece 61 has been avoided rocking of joint piece 61.
It can be understood that installation section I of connecting seat 4 is hollow structure, the internal diameter of installation section I with the external diameter size phase-match of installation section II, joint piece 61 does not deviate from all the time joint groove 62 ensures joint piece 61 is along corresponding joint groove 62 inner wall slides from top to bottom, and then avoids rocking of joint piece 61 guarantees the normal use of joint piece 61.
In a specific embodiment, a set of detachable structures 6 can be arranged at the joint of the connecting seat 4 and the reaction gas chamber 5 of the detector body 1; in order to improve stability, in other embodiments, two or more sets of easy-to-detach structures 6 may also be provided at the connection between the connection seat 4 of the detector body 1 and the reaction gas chamber 5;
when two sets of the detachable structures 6 are arranged, the reaction gas chamber 5 can be detached by extruding the pressing blocks 64 arranged on the two opposite surfaces with one hand, so that the replacement process of the reaction gas chamber 5 by a worker is simplified.
Example 2
The present example differs from example 1 in that: the gas detection device further comprises an optical alarm 2, and the optical alarm 2 is arranged on one side of the detector body 1.
Further, the detector body 1 further comprises a fixed seat 3, and the fixed seat 3 is provided with a plurality of mounting holes 7;
it can be understood that, utilize the fixing base 3 that is equipped with on the detector body 1, when fixing the detector body 1 on the wall, can fix the detector body 1 through executing article such as beating the screw in mounting hole 7, avoid not hard up and drop of detector body 1.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
Claims (9)
1. The utility model provides a gas detection device, includes the detector body, the detector body includes connecting seat and reaction gas chamber, its characterized in that: the connecting seat comprises an installation section I, the reaction gas chamber comprises an installation section II, and the installation section I and the installation section II are assembled and connected to form a detachable structure; the easy-to-disassemble structure further comprises a separation assembly and a clamping assembly, wherein the clamping assembly comprises an elastic component I and a clamping block;
a limiting groove is formed in the mounting section I of the connecting seat, and the separation assembly is arranged on one side, close to the outer wall of the mounting section I, of the limiting groove;
the mounting section II of the reaction air chamber is provided with a clamping groove, and the elastic component I is arranged between the clamping block and the bottom of the clamping groove;
when the clamping block is clamped in the limiting groove, the connecting seat is connected with the reaction air chamber;
the separation component moves downwards, so that the reaction air chamber is separated from the connecting seat when the clamping block is separated from the limiting groove and moves into the clamping groove.
2. The gas detection apparatus according to claim 1, wherein: the mounting section I of the connecting seat is further provided with a mounting groove communicated with the limiting groove, the separation assembly comprises a pressing block, a movable column and an elastic component II sleeved on the movable column, the movable column and the elastic component II are located in the mounting groove, and the pressing block extends out of the mounting section I;
the pressing block is connected with one end of the movable column, and the other end of the movable column corresponds to the limiting groove.
3. The gas detection apparatus according to claim 2, characterized in that: the mounting groove with spacing groove intercommunication department is provided with the supporting part, the supporting part is seted up the confession the opening that the activity post reciprocated.
4. The gas detection apparatus according to claim 1, wherein: the clamping block is of a trapezoidal structure, and the limiting groove is a trapezoidal groove.
5. The gas detection apparatus according to claim 4, characterized in that: the joint piece is close to one side of installation section I is the inclined plane, the joint piece is kept away from one side of installation section I is the right angle face.
6. The gas detection apparatus according to claim 1, wherein: the clamping blocks are matched with the limiting grooves in size.
7. The gas detection apparatus according to claim 1, characterized in that: and the inner diameter of the mounting section I is matched with the outer diameter of the mounting section II.
8. The gas detection apparatus according to claim 1, characterized in that: still include the light alarm, the light alarm sets up detector body one side.
9. The gas detection apparatus according to claim 1, wherein: the detector body still includes the fixing base, the mounting hole has been seted up to the fixing base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221591673.5U CN218331429U (en) | 2022-06-24 | 2022-06-24 | Gas detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221591673.5U CN218331429U (en) | 2022-06-24 | 2022-06-24 | Gas detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218331429U true CN218331429U (en) | 2023-01-17 |
Family
ID=84869259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221591673.5U Active CN218331429U (en) | 2022-06-24 | 2022-06-24 | Gas detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218331429U (en) |
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2022
- 2022-06-24 CN CN202221591673.5U patent/CN218331429U/en active Active
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