CN213361933U - Chlorine alarm calibrating device - Google Patents
Chlorine alarm calibrating device Download PDFInfo
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- CN213361933U CN213361933U CN202022518007.6U CN202022518007U CN213361933U CN 213361933 U CN213361933 U CN 213361933U CN 202022518007 U CN202022518007 U CN 202022518007U CN 213361933 U CN213361933 U CN 213361933U
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Abstract
The utility model discloses a chlorine alarm calibrating device, including the main part of alarm, connect, be used for the butt joint carry out fixed knot construct fixed, be used for improving the sealing structure of articulate leakproofness, be used for external gas pipeline's connecting pipe and be used for preventing that the anti-drop structure of the condition that drops from appearing in the connecting pipe, the bottom of main part is provided with test probe, the inside top of joint cup joints with test probe, just the outside both sides of joint all set up threaded hole, the bottom of joint is provided with admission line and pipeline of giving vent to anger, fixed knot constructs the installation in test probe's outside, seal structure installs in test probe's outside and fixed knot constructs's inside, the connecting pipe is provided with two. The utility model discloses an integral connection leakproofness is higher, and the difficult not hard up condition that drops that appears of external gaseous pipeline, then the effectual condition of avoiding appearing gas leakage on the whole, greatly reduced the potential safety hazard.
Description
Technical Field
The utility model relates to an alarm equipment field specifically is a chlorine alarm calibrating device.
Background
The gas alarm is a gas leakage detection alarm instrument, when combustible or toxic gas leaks in an industrial environment and the gas alarm detects that the gas concentration reaches a critical point set by the explosion or toxic alarm, the alarm can send an alarm signal to remind work to take safety measures and drive an exhaust, cutting and spraying system to prevent explosion, fire and poisoning accidents, thereby ensuring safe production.
However, the existing chlorine alarm has the following disadvantages when in use:
1. because the alarm is at the during operation, need come external gas transmission pipeline through joint and connecting pipe to carry out accurate detection to the gas of carrying and handle, and the joint directly adopts threaded connection generally, leads to its leakproofness after connecting not enough, the condition of gas leakage easily appears.
2. The connecting hose is directly sleeved outside the pipeline at the bottom of the joint, and a protection structure is not provided, so that the connecting hose is easy to fall off to cause gas leakage, and great potential safety hazards exist on the whole.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a chlorine alarm calibrating device, when using, with solving traditional chlorine alarm, need come external gas transmission pipeline through joint and connecting pipe, so that carry out accurate detection and processing to the gas of carrying, and the joint generally directly adopts threaded connection, it is not enough to lead to its leakproofness after connecting, the condition of gas leakage easily appears, and coupling hose generally directly cup joints the pipeline outside in the joint bottom, and there is not protective structure, lead to coupling hose easily to appear the condition that drops and cause gas leakage, there is the problem of great potential safety hazard in the whole.
In order to achieve the above object, the utility model provides a following technical scheme: a chlorine alarm calibrating device comprises a main body of an alarm, a joint, a fixing structure for fixing the joint, a sealing structure for improving the connection sealing performance of the joint, a connecting pipe for externally connecting a gas pipeline and an anti-falling structure for preventing the connecting pipe from falling off, wherein the bottom of the main body is provided with a detection probe, the top end of the inside of the joint is sleeved with the detection probe, both sides of the outside of the joint are provided with threaded holes, the bottom of the joint is provided with a gas inlet pipeline and a gas outlet pipeline, the fixing structure is arranged outside the detection probe, the sealing structure is arranged outside the detection probe and inside the fixing structure, the connecting pipe is provided with two connecting pipes, the two connecting pipes are hoses, the two connecting pipes are respectively sleeved at the bottoms of the gas inlet pipeline and the gas outlet pipeline, and the anti-falling structure is arranged at both sides, and the anti-falling structure is connected with one side of the outer parts of the two connecting pipes in an abutting mode.
Preferably, the fixed knot constructs including adapter sleeve and first fastening knob, the fixed suit of adapter sleeve is in the outside of test probe, just the bottom of adapter sleeve is seted up and is connected the recess that external dimension matches each other, insert to the recess in the top of joint, first fastening knob is provided with two, two the one end of first fastening knob runs through the both sides of adapter sleeve through threaded connection respectively, just one end and the screw hole threaded connection of first fastening knob run through the adapter sleeve.
Preferably, the sealing structure comprises a first sealing ring and a second sealing ring, the first sealing ring is fixedly attached to the outer portion of the detection probe in a sleeved mode, the outer portion of the first sealing ring is abutted to the inner portion of the joint, the second sealing ring is attached to the top end of the connecting sleeve, and the bottom of the second sealing ring is abutted to the top of the joint in an attached mode.
Preferably, the outer side of the bottom of the first sealing ring is designed in an inclined plane shape.
Preferably, the anti-drop structure includes mounting panel, butt plate and second fastening knob, the anti-drop structure is provided with two sets ofly, two the mounting panel is the L template, two mounting panel fixed mounting is respectively in the outside both sides of joint, two the butt plate is installed in the one side that two mounting panels are close to each other respectively through a plurality of telescopic link, two the one end of second fastening knob runs through two mounting panels through threaded connection respectively, just the one end that the second fastening knob runs through the mounting panel is passed through the bearing and is connected with the butt plate, one side of butt plate is the arcwall face design, and two the butt plate is one side that the arcwall face designed respectively with the outside butt of two connecting pipes.
Preferably, the arc-shaped surfaces of the two abutting plates are provided with anti-skid cushion layers in an attached mode.
The utility model provides a chlorine alarm calibrating device possesses following beneficial effect:
(1) the utility model discloses a be provided with fixed knot and seal structure for when the erection joint, can be connected joint and adapter sleeve block, this moment, the inside and the outside first sealing washer butt of test probe that connect, and the top and the second sealing washer butt that connect, thereby the effectual improvement connect with test probe between be connected sealed, the first fastening knob of rethread and screw hole threaded connection, can fix the processing to the joint, the effectual condition of leaking appearing having avoided appearing the gas.
(2) The utility model discloses a be provided with the anti-drop structure for after being connected connecting pipe and admission line with the pipeline of giving vent to anger, can drive the butt board and remove through rotating second fastening knob, until the outside butt of butt board and connecting pipe, carry out the butt to the connecting pipe and compress tightly fixedly, can effectually avoid the connecting pipe the not hard up condition that drops to appear, then further avoided the condition that appears gas leakage, on the whole greatly reduced the potential safety hazard.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a bottom view of the connection sleeve of the present invention;
FIG. 3 is a top view of the butt plate of the present invention;
FIG. 4 is an enlarged schematic view taken at A in FIG. 1;
fig. 5 is an enlarged schematic view of B in fig. 1.
In the figure: 1. a main body; 2. a joint; 3. a connecting pipe; 4. detecting a probe; 5. a threaded hole; 6. an air intake duct; 7. an air outlet pipe; 8. connecting sleeves; 9. a first fastening knob; 10. a first seal ring; 11. A second seal ring; 12. mounting a plate; 13. a butt joint plate; 14. a second fastening knob; 15. a telescopic connecting rod; 16. an anti-slip mat layer.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1-5, the utility model provides a technical solution: a chlorine alarm calibrating device comprises a main body 1 of an alarm, a connector 2, a fixing structure for fixing the connector 2, a sealing structure for improving the connection tightness of the connector 2, a connecting pipe 3 for an external gas pipeline and an anti-falling structure for preventing the connecting pipe 3 from falling off, wherein the bottom of the main body 1 is provided with a detection probe 4, the top end of the inside of the connector 2 is sleeved with the detection probe 4, both sides of the outside of the connector 2 are provided with threaded holes 5, the bottom of the connector 2 is provided with an air inlet pipeline 6 and an air outlet pipeline 7, the fixing structure is arranged outside the detection probe 4, the sealing structure is arranged outside the detection probe 4 and inside the fixing structure, the connecting pipe 3 is provided with two connecting pipes 3, the two connecting pipes 3 are hoses, and the two connecting pipes 3 are respectively sleeved at the bottoms of the air inlet pipeline 6 and the air outlet pipeline 7, the anti-drop structure is installed at two sides of the outside of the joint 2, and the anti-drop structure is connected with one side of the outside of the two connecting pipes 3 in an abutting mode.
The fixing structure comprises a connecting sleeve 8 and two first fastening knobs 9, the connecting sleeve 8 is fixedly sleeved outside the detection probe 4, the bottom of the connecting sleeve 8 is provided with grooves matched with the external size of the joint 2, the top of the joint 2 is inserted into the grooves, the number of the first fastening knobs 9 is two, one ends of the two first fastening knobs 9 are respectively connected with two sides of the connecting sleeve 8 in a penetrating manner through threads, one ends of the first fastening knobs 9 penetrating through the connecting sleeve 8 are connected with the threaded holes 5 in a threaded manner, so that when the joint 2 is installed, the top of the joint 2 can be inserted into the grooves in the connecting sleeve 8, meanwhile, the inside of the joint 2 is abutted against the first sealing ring 10, and when the joint 2 is inserted into the connecting sleeve 8, the top of the joint is abutted against the second sealing ring 11, so that the sealing performance of the joint 2 after being connected with the detection probe 4 can be effectively improved, finally, the first fastening knob 9 is rotated to be in threaded connection with the threaded hole 5, so that the joint 2 can be fixed, and the subsequent gas leakage is effectively avoided;
the sealing structure comprises a first sealing ring 10 and a second sealing ring 11, the first sealing ring 10 is fixedly attached and sleeved outside the detection probe 4, the outside of the first sealing ring 10 is abutted with the inside of the joint 2, the second sealing ring 11 is attached and fixed to the top end of the inside of the connecting sleeve 8, and the bottom of the second sealing ring 11 is abutted with the top of the joint 2, so that after the joint 2 is connected with the detection probe 4, the connection sealing performance between the joint 2 and the detection probe 4 can be effectively improved through the first sealing ring 10 and the second sealing ring 11;
the outer side of the bottom of the first sealing ring 10 is designed in an inclined plane shape, so that the joint 2 can be conveniently inserted;
the anti-drop structure comprises mounting plates 12, butt joint plates 13 and second fastening knobs 14, the anti-drop structure is provided with two groups, two mounting plates 12 are L-shaped plates, two mounting plates 12 are respectively and fixedly mounted at two outer sides of the joint 2, two butt joint plates 13 are respectively mounted at one sides of the two mounting plates 12 close to each other through a plurality of telescopic connecting rods 15, one ends of the two second fastening knobs 14 are respectively connected through the two mounting plates 12 through threads, one ends of the second fastening knobs 14 penetrating through the mounting plates 12 are connected with the butt joint plates 13 through bearings, one sides of the butt joint plates 13 are designed to be arc surfaces, one sides of the two butt joint plates 13 designed to be arc surfaces are respectively abutted against the outer parts of the two connecting pipes 3, so that after the two connecting pipes 3 are connected with the air inlet pipeline 6 and the air outlet pipeline 7, the second fastening knobs 14 can be rotated, the connecting plate 13 is driven to move by matching with the telescopic connecting rod 15 until the anti-slip cushion layer 16 on one side of the connecting plate 13 is abutted against the outside of the connecting pipe 3, and the connecting pipe 3 can be pressed, abutted and fixed, so that the condition that the connecting pipe 3 is loosened and falls off is effectively avoided, the condition that gas leaks is further effectively avoided, the potential safety hazard is greatly reduced, and the practicability is high;
two the cambered surface department of butt joint board 13 all laminates and is provided with anti-skidding bed course 16 for frictional force after butt joint board 13 and the 3 butts of connecting pipe has been improved.
The working principle is as follows: when the connector 2 is installed, the top of the connector 2 can be inserted into a groove in the connecting sleeve 8, meanwhile, the inside of the connector 2 is abutted against the first sealing ring 10, when the connector 2 is inserted into the connecting sleeve 8, the top of the connector is abutted against the second sealing ring 11, the sealing performance of the connector 2 after being connected with the detection probe 4 can be effectively improved, finally, the first fastening knob 9 is rotated to be in threaded connection with the threaded hole 5, the connector 2 can be fixed, the subsequent gas leakage can be effectively avoided, after the two connecting pipes 3 are connected with the gas inlet pipeline 6 and the gas outlet pipeline 7, the abutting plate 13 can be driven to move by rotating the second fastening knob 14 by matching with the telescopic connecting rod 15 until the anti-skid cushion layer 16 on one side of the abutting plate 13 is abutted against the outside of the connecting pipes 3, the connecting pipes 3 can be pressed, abutted and fixed, thereby the effectual condition of not hard up droing of connecting pipe 3 appearance of having avoided, further effectual the condition of avoiding appearing gas leakage then, greatly reduced the potential safety hazard, the practicality is higher.
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 (6)
1. The utility model provides a chlorine alarm calibrating device, includes main part (1) of alarm, connects (2), is used for fixed knot who fixes to joint (2) to construct, is used for improving to connect (2) to connect the seal structure of leakproofness, is used for external gas pipeline's connecting pipe (3) and is used for preventing connecting pipe (3) the anti-drop structure of the condition that drops, its characterized in that: the bottom of the main body (1) is provided with a detection probe (4), the top end inside the joint (2) is sleeved with the detection probe (4), threaded holes (5) are respectively formed in the two outer sides of the joint (2), an air inlet pipeline (6) and an air outlet pipeline (7) are arranged at the bottom of the joint (2), the fixed structure is arranged outside the detection probe (4), the sealing structure is arranged outside the detection probe (4) and inside the fixed structure, the number of the connecting pipes (3) is two, the two connecting pipes (3) are hoses, the two connecting pipes (3) are respectively sleeved at the bottoms of the air inlet pipeline (6) and the air outlet pipeline (7), the anti-falling structure is arranged at two sides of the outside of the joint (2), and the anti-falling structure is connected with one side of the outside of the two connecting pipes (3) in an abutting mode.
2. A chlorine alarm calibration device according to claim 1 wherein: fixed knot constructs including adapter sleeve (8) and first fastening knob (9), the fixed suit in the outside of test probe (4) of adapter sleeve (8), just the recess that matches each other with joint (2) external dimension is seted up to the bottom of adapter sleeve (8), insert to the recess at the top of joint (2), first fastening knob (9) are provided with two, two the one end of first fastening knob (9) runs through the both sides of adapter sleeve (8) through threaded connection respectively, just one end and screw hole (5) threaded connection that first fastening knob (9) run through adapter sleeve (8).
3. A chlorine alarm calibration device according to claim 1 wherein: the sealing structure comprises a first sealing ring (10) and a second sealing ring (11), the first sealing ring (10) is fixedly attached to the outside of the detection probe (4) in a sleeved mode, the outside of the first sealing ring (10) is abutted to the inside of the joint (2), the second sealing ring (11) is attached to the top end of the connecting sleeve (8), and the bottom of the second sealing ring (11) is attached to the top of the joint (2) in a abutted mode.
4. A chlorine alarm calibration device according to claim 3 wherein: the outer side of the bottom of the first sealing ring (10) is designed in an inclined plane shape.
5. A chlorine alarm calibration device according to claim 1 wherein: the anti-falling structure comprises a mounting plate (12), an abutting plate (13) and a second fastening knob (14), the anti-falling structure is provided with two groups, two mounting plates (12) are L-shaped plates, the two mounting plates (12) are respectively and fixedly mounted at two sides of the outer part of the joint (2), two abutting plates (13) are respectively mounted at one side of the two mounting plates (12) close to each other through a plurality of telescopic connecting rods (15), one end of each second fastening knob (14) penetrates through the two mounting plates (12) through threaded connection, and one end of the second fastening knob (14) penetrating through the mounting plate (12) is connected with the abutting plate (13) through a bearing, one side of the abutting plate (13) is designed into an arc-shaped surface, and one side of each of the two abutting plates (13) with the arc-shaped surface design is respectively abutted against the outer parts of the two connecting pipes (3).
6. A chlorine alarm calibration device according to claim 5 wherein: the arc-shaped surfaces of the two abutting plates (13) are provided with anti-skid cushion layers (16) in an abutting mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022518007.6U CN213361933U (en) | 2020-11-04 | 2020-11-04 | Chlorine alarm calibrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022518007.6U CN213361933U (en) | 2020-11-04 | 2020-11-04 | Chlorine alarm calibrating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213361933U true CN213361933U (en) | 2021-06-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022518007.6U Active CN213361933U (en) | 2020-11-04 | 2020-11-04 | Chlorine alarm calibrating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213361933U (en) |
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2020
- 2020-11-04 CN CN202022518007.6U patent/CN213361933U/en active Active
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