CN211717732U - Air pressure detection device for canned transport vehicle for transporting explosive gas - Google Patents
Air pressure detection device for canned transport vehicle for transporting explosive gas Download PDFInfo
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- CN211717732U CN211717732U CN202020811358.3U CN202020811358U CN211717732U CN 211717732 U CN211717732 U CN 211717732U CN 202020811358 U CN202020811358 U CN 202020811358U CN 211717732 U CN211717732 U CN 211717732U
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Abstract
The utility model discloses a transport easy explosive gas's atmospheric pressure detection device for canned transport vechicle, including atmospheric pressure detection machine main part, the atmospheric pressure chamber has been seted up to the inside of atmospheric pressure detection machine main part, the inside activity in atmospheric pressure chamber is provided with the measuring staff, the measuring staff meshing has at least one ratchet main part, the ratchet main part is assembled to work as the inside atmospheric pressure that the atmospheric pressure detection machine main part receives overhauls the mouth is less than during the damping of measuring staff, the measuring staff removes to jar body one side, drives the rotatory plectrum that makes of ratchet main part and upwards stirs and closed alarm unit. This transport easy explosive gas's atmospheric pressure detection device for canned transport vehicle adopts automatic detecting system and the canceling release mechanical system that is convenient for reset, can survey the change of atmospheric pressure in the atmospheric pressure detection device use, and when the atmospheric pressure of jar internal portion diminishes, the alarm unit through automatic detecting mechanism connects sends audible-visual annunciation simultaneously to be convenient for the measurement personnel to know jar body atmospheric pressure condition.
Description
Technical Field
The utility model relates to a canning transport vechicle technical field specifically is a transport easy explosive gas's atmospheric pressure detection device for canning transport vechicle.
Background
Transport explosive gas's canning transport vechicle before using, must detect the leakproofness of the jar body through atmospheric pressure detection device to prevent that the jar body from appearing damaged, appear explosive gas leakage additional installing and in the transportation, thereby arouse the incident.
However, the existing air pressure detection device for the canned transport vehicle for transporting explosive gas is inconvenient for observing the change of air pressure in the using process, and cannot accurately prompt when the air pressure is reduced. To the above problems, innovative design is urgently needed on the basis of the original air pressure detection device for the canned transport vehicle for transporting explosive gas.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a transport explosive gas's atmospheric pressure detection device for canned transport vechicle to the atmospheric pressure detection device for canned transport vechicle that provides current transport explosive gas among the solution above-mentioned background art is not convenient for survey the change of atmospheric pressure in the use, can't accurately indicate the problem of action when atmospheric pressure diminishes simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a transport easy explosive gas's atmospheric pressure detection device for canned transport vechicle, includes atmospheric pressure detection machine main part, the atmospheric pressure chamber has been seted up to the inside of atmospheric pressure detection machine main part, the inside activity in atmospheric pressure chamber is provided with the test bar, the test bar meshing has at least one ratchet main part, the ratchet main part is assembled to be worked as the inside atmospheric pressure that the atmospheric pressure detection machine main part received the access hole is less than during the damping of test bar, the test bar moves to jar body one side, drives the rotatory plectrum that makes of ratchet main part and upwards stirs and closed alarm unit.
Preferably, still including being used for making the plectrum with the canceling release mechanical system of ratchet main part's closure state is relieved, canceling release mechanical system includes gag lever post, reset plate and reset spring, the atmospheric pressure detection chamber has been seted up to the inside of atmospheric pressure detection machine main part, the plectrum with the ratchet main part all is located the inside in atmospheric pressure detection chamber, the plectrum hub connection in the outer wall of gag lever post position in atmospheric pressure detection intracavity portion one end.
Preferably, the alarm unit comprises a touch switch and an audible and visual alarm, the touch switch and the audible and visual alarm are in a series circuit, and the audible and visual alarm is located at the top of the air pressure detector main body.
Preferably, one side of the inside of the detection rod is provided with a tooth path meshed with the ratchet wheel main body, the touch switch is positioned on the outer wall of one end of the limiting rod and positioned at the top end of the arc motion track of the shifting piece, and the shifting piece is meshed with the ratchet wheel main body.
Preferably, a spring cavity is formed in the air pressure detector main body, and the reset plate and the reset spring are both located in the spring cavity and are both sleeved on the outer wall of the limiting rod.
Preferably, the bottom of the detection rod is provided with a rubber sealing block embedded in the inner wall of the air pressure cavity, a damping piece is arranged between the rubber sealing block and the air pressure cavity, and a bottom port of the air pressure detector body is communicated with the tank body overhaul port.
Preferably, one side of the detection rod is provided with a dial gauge.
Preferably, the specific model of the audible and visual alarm is YS-BJ 02.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the air pressure detection device for the canned transport vehicle for transporting explosive gas adopts an automatic detection system, the main body of the air pressure detection machine is connected to a detection port of a tank body and is pressurized towards the interior of the tank body, so that the pressure in the tank body acts on a rubber sealing block and drives a detection rod connected with the top of the rubber sealing block to move upwards in an air pressure cavity, and simultaneously a damping piece is extruded to deform the damping piece, meanwhile, a detection person can judge the pressurization size through a dial gauge arranged on one side of the detection rod, when the detection rod moves upwards in the air pressure cavity, a toothed passage arranged on the other side of the detection rod drives a ratchet wheel main body to rotate clockwise, the ratchet wheel main body drives a shifting piece to move downwards, when the tank body leaks, the air pressure in the tank body is reduced, and at the moment, the detection rod and the rubber sealing block move downwards in the air pressure cavity under the action force of the damping piece, when the detection rod moves downwards in the air pressure cavity, the tooth path arranged on the other side of the detection rod drives the ratchet wheel main body to rotate anticlockwise, the ratchet wheel main body drives the shifting piece to move upwards and enables the touch switch to be closed, and the audible and visual alarm can be started when the touch switch is closed so as to remind a detection person that the air tightness in the tank body is invalid.
2. This transport atmospheric pressure detection device for canned transport vehicle of explosive gas, adopt the canceling release mechanical system who is convenient for reset, can finish the back at jar body atmospheric pressure detection, through the outside pulling with the gag lever post to atmospheric pressure detection machine main part, so that the plectrum that the gag lever post is connected breaks away from the ratchet main part, and make the plectrum break away from touch switch and resume to the original position, audible-visual annunciator can stop the warning this moment, simultaneously test rod and rubber seal piece move down and resume to the original position in atmospheric pressure intracavity portion under the effort of damping piece, loosen the gag lever post after test rod and rubber seal piece resume to the original position, can make the gag lever post resume to the original position under reset spring's effort through surface connection to reset plate.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic front sectional view of the present invention;
FIG. 3 is an enlarged schematic view of point A of FIG. 2 according to the present invention;
fig. 4 is an enlarged schematic structural diagram of point B in fig. 2 according to the present invention.
In the figure: 1. a main body of the air pressure detector; 2. a pneumatic chamber; 3. a detection lever; 31. a dial gauge; 32. a tooth track; 4. a rubber sealing block; 5. a damping member; 6. an audible and visual alarm; 7. an air pressure detection chamber; 8. an audible and visual alarm mechanism; 81. a shifting sheet; 82. a ratchet body; 83. a touch switch; 9. a limiting rod; 10. a reset mechanism; 101. a reset plate; 102. a return spring.
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.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.
Referring to fig. 1-4, the present invention provides a technical solution: an air pressure detection device for a canned transport vehicle for transporting explosive gas comprises an air pressure detection machine main body 1, an air pressure cavity 2 is arranged in the air pressure detection machine main body 1, a detection rod 3 is movably arranged in the air pressure cavity 2, the detection rod 3 is meshed with at least one ratchet wheel main body 82, the ratchet wheel main body 82 is assembled in such a way that when the air pressure inside an inspection hole of the air pressure detection machine main body 1 is smaller than the damping action of the detection rod 3, the detection rod 3 moves towards one side of a tank body to drive the ratchet wheel main body 82 to rotate so as to enable a shifting sheet 81 to be shifted upwards and close an alarm unit, an automatic detection system and an acousto-optic alarm mechanism 8 are adopted, when a detector needs to detect the air pressure inside the tank body, the air pressure detection machine main body 1 is connected to the detection hole of the tank body and is pressurized towards the inside of the tank body, so that the pressure inside the tank body acts on a rubber sealing block 4 and drives the detection rod 3 connected with the top of, meanwhile, the damping piece 5 is extruded to enable the damping piece 5 to deform, meanwhile, a tester can judge the pressurizing size through a dial gauge 31 arranged on one side of a detection rod 3, when the detection rod 3 moves upwards in the air pressure cavity 2, a tooth path 32 arranged on the other side of the detection rod 3 drives a ratchet main body 82 to rotate clockwise, the ratchet main body 82 drives a shifting piece 81 to move downwards, when the air leakage occurs in the tank body, the air pressure in the tank body is reduced, the detection rod 3 and a rubber sealing block 4 move downwards in the air pressure cavity 2 under the action force of the damping piece 5, when the detection rod 3 moves downwards in the air pressure cavity 2, the tooth path 32 arranged on the other side of the detection rod 3 drives the ratchet main body 82 to rotate anticlockwise, the ratchet main body 82 drives the shifting piece 81 to move upwards and a touch switch 83 to be closed, and when the touch switch 83 is closed, the audible and visual alarm 6 can be started, reminding a tester of the failure of the air tightness inside the tank body; adopt canceling release mechanical system 10 convenient to reset, after jar body atmospheric pressure detection finishes, through pulling gag lever post 9 to the outside of atmospheric pressure detection machine main part 1, so that plectrum 81 that gag lever post 9 is connected breaks away from ratchet main part 82, and make plectrum 81 break away from touch switch 83 and resume to the home position, audible-visual annunciator 6 can stop the warning this moment, simultaneously measuring rod 3 and rubber seal block 4 move down and resume to the home position in atmospheric pressure chamber 2 under the effort of damping piece 5, loosen gag lever post 9 after measuring rod 3 and rubber seal block 4 resume to the home position, can make gag lever post 9 resume to the home position under reset plate 101 through surface connection under reset spring 102's effort.
Further, as the most preferred embodiment in this embodiment, the device further comprises a reset mechanism 10 for releasing the locking state between the dial plate 81 and the ratchet main body 82, the reset mechanism 10 comprises a limiting rod 9, a reset plate 101 and a reset spring 102, an air pressure detection chamber 7 is formed in the air pressure detector main body 1, the dial plate 81 and the ratchet main body 82 are both located in the air pressure detection chamber 7, the dial plate 81 is coupled to the outer wall of the limiting rod 9 at one end of the air pressure detection chamber 7, the above structure design is convenient for a detector to pull the limiting rod 9 towards the outside of the air pressure detector main body 1, so that the dial plate 81 connected with the limiting rod 9 is separated from the ratchet main body 82, and the dial plate 81 is separated from the touch switch 83 and is restored to the original position, at this time, the audible and visual alarm 6 can stop alarming, and the detection rod 3 and the rubber sealing block 4 move downwards in the air pressure chamber 2 under the action force of the damping member 5 and are restored to the, when the detection rod 3 and the rubber seal block 4 are restored to the home position, the stopper rod 9 is released, and the stopper rod 9 is connected to the reset plate 101 through the surface to be restored to the home position under the action of the reset spring 102.
The alarm unit comprises a touch switch 83 and an audible and visual alarm 6, the touch switch 83 and the audible and visual alarm 6 are in a series circuit, the audible and visual alarm 6 is located at the top of the air pressure detector main body 1, and the structure design can be closed when the touch switch 83 is acted by the poking piece 81, and the audible and visual alarm 6 is started.
One side of the inside of the detection rod 3 is provided with a tooth path 32 meshed with the ratchet main body 82, the touch switch 83 is positioned on the outer wall of one end of the limiting rod 9 and positioned at the top end of the arc motion track of the shifting sheet 81, the shifting sheet 81 is meshed with the ratchet main body 82, the structural design can ensure that when the detection rod 3 moves upwards in the air pressure cavity 2, the tooth path 32 arranged at the other side of the detection rod 3 drives the ratchet main body 82 to rotate clockwise, at the moment, the ratchet main body 82 drives the shifting sheet 81 to move downwards, when the air leakage of the tank body occurs, the gas pressure in the tank body is reduced, at the moment, the detection rod 3 and the rubber sealing block 4 move downwards in the air pressure cavity 2 under the action force of the damping piece 5, when the detection rod 3 moves downwards in the air pressure cavity 2, the tooth path 32 arranged at the other side of the detection rod 3 drives the ratchet main body 82 to rotate anticlockwise, at the moment, the ratchet main body 82, when the touch switch 83 is closed, the audible and visual alarm 6 can be started to remind the tester of the failure of the air tightness in the tank body.
Spring chamber has been seted up to the inside of atmospheric pressure detection machine main part 1, reset plate 101 and reset spring 102 all are located the spring chamber, and all cup joint on the outer wall of gag lever post 9, foretell structural design is convenient for measurement personnel through the outside pulling with gag lever post 9 to atmospheric pressure detection machine main part 1, so that the plectrum 81 that gag lever post 9 is connected breaks away from ratchet main part 82, and make plectrum 81 break away from touch switch 83 and resume to the original position, audible-visual annunciator 6 can stop reporting to the police this moment, simultaneously measuring rod 3 and rubber seal piece 4 move down and resume to the original position in atmospheric pressure chamber 2 inside under the effort of damping piece 5, loosen gag lever post 9 after measuring rod 3 and rubber seal piece 4 resume to the original position, can make gag lever post 9 resume to the original position under reset plate 101's effort through surface connection.
The bottom of detection pole 3 is provided with the sealed piece 4 of rubber of embedding in the 2 inner walls in atmospheric pressure chamber, is equipped with damping piece 5 between sealed piece 4 of rubber and the atmospheric pressure chamber 2, and 1 bottom port of atmospheric pressure detection machine main part is linked together with jar body access hole, and foretell structural design can be when the condition of jar body emergence gas leakage, and the gas pressure of jar internal portion diminishes, and detection pole 3 and the sealed piece 4 of rubber move down in the atmospheric pressure chamber 2 inside under the effort of damping piece 5 this moment.
One side of test bar 3 is provided with the graduation apparatus 31, and the staff's accessible test of being convenient for judges the pressurization size through the graduation apparatus 31 that test bar 3 one side set up.
The working principle is as follows: when the device is used, as shown in fig. 1-3, when a tester needs to test the air pressure inside the tank, the main body 1 of the air pressure tester is connected to the test port of the tank and pressurizes the inside of the tank, so that the pressure inside the tank acts on the rubber sealing block 4 and drives the test rod 3 connected with the top of the rubber sealing block 4 to move upwards in the air pressure chamber 2, and simultaneously extrudes the damping piece 5, so that the damping piece 5 deforms, meanwhile, the tester can judge the pressurizing size through the scale 31 arranged on one side of the test rod 3, when the test rod 3 moves upwards in the air pressure chamber 2, the toothed passage 32 arranged on the other side of the test rod 3 drives the ratchet main body 82 to rotate clockwise, at the moment, the ratchet main body 82 drives the shifting piece 81 to move downwards, and when the air leakage occurs in the tank, the air pressure inside the tank becomes small, at this moment, the detection rod 3 and the rubber sealing block 4 move downwards in the air pressure cavity 2 under the action force of the damping piece 5, when the detection rod 3 moves downwards in the air pressure cavity 2, the tooth path 32 arranged on the other side of the detection rod 3 drives the ratchet main body 82 to rotate anticlockwise, the ratchet main body 82 drives the shifting piece 81 to move upwards and enable the touch switch 83 to be closed, and the audible and visual alarm 6 can be started when the touch switch 83 is closed so as to remind a detector of air tightness failure in the tank body.
As shown in fig. 1, 2 and 4, after the air pressure of the can body is detected, the limiting rod 9 is pulled towards the outer side of the air pressure detector body 1, so that the shifting piece 81 connected with the limiting rod 9 is separated from the ratchet body 82, the shifting piece 81 is separated from the touch switch 83 and is restored to the original position, at this time, the audible and visual alarm 6 can stop alarming, the detection rod 3 and the rubber sealing block 4 move downwards in the air pressure cavity 2 under the action force of the damping piece 5 and are restored to the original position, and when the detection rod 3 and the rubber sealing block 4 are restored to the original position, the limiting rod 9 is released, so that the limiting rod 9 is connected to the reset plate 101 through the surface and is restored to the original position under the action force of the reset spring 102.
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 (7)
1. The utility model provides a transport explosive gas's atmospheric pressure detection device for canned transport vechicle, includes atmospheric pressure detection machine main part (1), atmospheric pressure chamber (2), its characterized in that have been seted up to the inside of atmospheric pressure detection machine main part (1): the inside activity in atmospheric pressure chamber (2) is provided with test rod (3), test rod (3) meshing has at least one ratchet main part (82), ratchet main part (82) are assembled and are worked as inside atmospheric pressure of access hole that atmospheric pressure detects quick-witted main part (1) and is less than during the damping action of test rod (3), test rod (3) move to jar body one side, drive ratchet main part (82) rotation messenger plectrum (81) and stir upwards and closed alarm unit.
2. The air pressure detecting device for the canned carrier vehicle for transporting the explosive gas according to claim 1, characterized in that: still including being used for making plectrum (81) with canceling release's canceling release mechanical system (10) of the closure state of ratchet main part (82), canceling release mechanical system (10) include gag lever post (9), reset plate (101) and reset spring (102), atmospheric pressure has been seted up to the inside of atmospheric pressure detection machine main part (1) and has been detected chamber (7), plectrum (81) with ratchet main part (82) all are located the inside in atmospheric pressure detection chamber (7), plectrum (81) hub connection in gag lever post (9) are located on the outer wall of the inside one end in atmospheric pressure detection chamber (7).
3. The air pressure detecting device for the canned carrier vehicle for transporting the explosive gas according to claim 1, characterized in that: the alarm unit comprises a touch switch (83) and an audible and visual alarm (6), the touch switch (83) and the audible and visual alarm (6) are in series circuit, and the audible and visual alarm (6) is located at the top of the air pressure detector main body (1).
4. The air pressure detecting device for the canned carrier vehicle for transporting the explosive gas according to claim 1, characterized in that: one side of the interior of the detection rod (3) is provided with a tooth path (32) meshed with the ratchet wheel main body (82), a touch switch (83) is located on the outer wall of one end of the limiting rod (9) and located at the top end of an arc motion track of the shifting piece (81), and the shifting piece (81) is meshed with the ratchet wheel main body (82).
5. The air pressure detecting device for the canned carrier vehicle for transporting the explosive gas according to claim 2, characterized in that: the inside of atmospheric pressure detector main part (1) has seted up the spring chamber, reset plate (101) with reset spring (102) all are located the spring chamber to all cup joint in on the outer wall of gag lever post (9).
6. The air pressure detecting device for the canned carrier vehicle for transporting the explosive gas according to claim 1, characterized in that: the bottom of detection pole (3) is provided with imbed in the sealed piece of rubber (4) of atmospheric pressure chamber (2) inner wall, sealed piece of rubber (4) with be equipped with damping piece (5) between atmospheric pressure chamber (2), atmospheric pressure detects quick-witted main part (1) bottom port and jar body access hole and is linked together.
7. The air pressure detecting device for the canned carrier vehicle for transporting the explosive gas according to claim 1, characterized in that: one side of the detection rod (3) is provided with a dial gauge (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020811358.3U CN211717732U (en) | 2020-05-15 | 2020-05-15 | Air pressure detection device for canned transport vehicle for transporting explosive gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020811358.3U CN211717732U (en) | 2020-05-15 | 2020-05-15 | Air pressure detection device for canned transport vehicle for transporting explosive gas |
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| Publication Number | Publication Date |
|---|---|
| CN211717732U true CN211717732U (en) | 2020-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020811358.3U Expired - Fee Related CN211717732U (en) | 2020-05-15 | 2020-05-15 | Air pressure detection device for canned transport vehicle for transporting explosive gas |
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| CN (1) | CN211717732U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202022105220U1 (en) | 2022-09-15 | 2022-09-28 | Biswaranjan Acharya | Accident and accident-free landmine detection system with artificial intelligence |
| CN116222870A (en) * | 2023-05-09 | 2023-06-06 | 山东杨嘉汽车制造有限公司 | Dry powder tank car tank body and monitoring system thereof |
-
2020
- 2020-05-15 CN CN202020811358.3U patent/CN211717732U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202022105220U1 (en) | 2022-09-15 | 2022-09-28 | Biswaranjan Acharya | Accident and accident-free landmine detection system with artificial intelligence |
| CN116222870A (en) * | 2023-05-09 | 2023-06-06 | 山东杨嘉汽车制造有限公司 | Dry powder tank car tank body and monitoring system thereof |
| CN116222870B (en) * | 2023-05-09 | 2023-07-11 | 山东杨嘉汽车制造有限公司 | Dry powder tank car tank body and monitoring system thereof |
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Granted publication date: 20201020 Termination date: 20210515 |
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| CF01 | Termination of patent right due to non-payment of annual fee |