CN210042044U

CN210042044U - Explosion-proof probe and positioning assembly thereof

Info

Publication number: CN210042044U
Application number: CN201921395043.9U
Authority: CN
Inventors: 李维顼
Original assignee: Tianjin Xinzheng Explosion-Proof Electric Appliance Ltd Co
Current assignee: Tianjin Xinzheng Explosion-Proof Electric Appliance Ltd Co
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-02-07
Anticipated expiration: 2029-08-26

Abstract

The utility model discloses an explosion-proof probe and locating component thereof, including first connecting plate and second connecting plate, the fixed second connecting plate that is equipped with in one side of first connecting plate, the top and the bottom of second connecting plate all set up threaded hole, the fixed holding ring that is equipped with in top of second connecting plate. The utility model discloses a barrel, cooperation cover and shellproof glass, can protect video probe, make this video probe have certain explosion-proof function, through locating component, can be spacing in the locating ring with the spliced pole, and then make video probe fix on the holding ring, cooperate first spacing subassembly, improvement video probe's that can be further fixed effect, the dismouting of the video probe of not only being convenient for, and when video probe received external impact, under the effect of the annular gasbag of locating component and the first spring of first spacing subassembly, can weaken the impact that video probe received, further improvement video probe's explosion-proof function.

Description

Explosion-proof probe and positioning assembly thereof

Technical Field

The utility model relates to a video probe specifically is an explosion-proof probe and locating component thereof.

Background

The probe, i.e. the repackaging form of the sensor, is a component which packages the most basic unit of the sensor through a reasonable electronic circuit and an external packaging structure, so that the sensor has some independent functions required by people, and is generally divided into a thermal probe, a photosensitive probe, a gas sensitive probe, a force sensitive probe, a magnetic sensitive probe, a humidity sensitive probe, a sound sensitive probe, a radiation sensitive probe, a color sensitive probe, a flavor sensitive probe, a video probe and the like according to the basic sensing functions.

At present, the commonly used video probes are all used in normal environments, most of the video probes do not have an explosion-proof function, and the practicability is low. Therefore, the explosion-proof probe and the positioning assembly thereof are improved.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to an explosion-proof probe and a positioning component thereof, which comprises a first connecting plate and a second connecting plate, wherein one side of the first connecting plate is fixedly provided with the second connecting plate, the top and the bottom of the second connecting plate are both provided with threaded holes, the top end of the second connecting plate is fixedly provided with a positioning ring, the positioning ring is internally connected with a connecting column through the positioning component, both sides of the top end of the positioning ring are respectively provided with a first limiting component for limiting the connecting column, the top end of the connecting column is fixedly provided with a cylinder body, one side of the cylinder body is arranged in an open manner, one side of the cylinder body is provided with a cylinder cover, one side of the cylinder cover is embedded with bulletproof glass, the top end and the bottom end of the other side of the cylinder cover are respectively fixedly provided with an inserting rod, the top end and the bottom end of one side of the cylinder body are both provided with slots, the inserting rods, and a video probe is arranged in a cavity formed by the cylinder body and the cylinder cover.

As a preferred technical scheme of the utility model, locating component includes annular gasbag, annular gasbag fixed mounting is in the inboard of holding ring, the constant head tank has been seted up at the middle part of holding ring avris, the constant head tank internal fixation is equipped with the hand gasbag of holding between the fingers, the top that the hand was held between the fingers the gasbag is equipped with L shape trachea, the constant head tank with L shape trachea assorted is seted up to the inside of holding ring.

As a preferred technical scheme of the utility model, the gas outlet that the gasbag was held between the fingers to L shape tracheal one end and hand communicates with each other, and the tracheal other end of L shape communicates with each other with annular gasbag's inside, the tracheal inside of L shape is fixed and is equipped with gaseous check valve, the middle part of the another avris of holding ring is equipped with the pipe that loses heart, and the one end of the pipe that loses heart communicates with each other with annular gasbag's inside, be equipped with the sealing plug in the pipe that loses heart.

As a preferred technical scheme of the utility model, first spacing subassembly includes first connecting block, first connecting block and holding ring fixed connection, first spacing groove has been seted up in the first connecting block, the fixed first spring that is equipped with of one end of first spacing groove.

As a preferred technical scheme of the utility model, the fixed dog that is equipped with of one end of first spring, the fixed first gag lever post that is equipped with in one side of dog, first gag lever post is worn out first connecting block and is alternated with the spliced pole and be connected.

As a preferred technical scheme of the utility model, the spacing subassembly of second includes the second connecting block, second connecting block and barrel fixed connection, the second spacing groove has been seted up in the second connecting block, the fixed second spring that is equipped with of one end of second spacing groove, be equipped with the second gag lever post in the second spring.

As a preferred technical scheme of the utility model, the one end of second gag lever post passes the second connecting block and penetrates the fluting and contact with one side that the barrel cap was kept away from to the stopper, the second connecting block is worn out and the fixed lug that is equipped with to the other end of second gag lever post, the one end and the second gag lever post of second spring are located the position fixed connection of second spacing inslot.

The utility model has the advantages that: the explosion-proof probe and the positioning component thereof can protect the video probe by the barrel body, the barrel cover and the bulletproof glass, the video probe has a certain explosion-proof function, the connecting column can be limited in the positioning ring through the positioning component, thereby fixing the video probe on the positioning ring, being matched with the first limit component, further improving the fixing effect of the video probe, not only facilitating the disassembly and assembly of the video probe, but also when the video probe is impacted by the outside, under the action of the annular air bag of the positioning assembly and the first spring of the first limiting assembly, the impact on the video probe can be weakened, the explosion-proof function of the video probe is further improved, and through the first connecting plate and the second connecting plate, can fix a position the installation to this video probe, through the spacing subassembly of second, be convenient for to the change of cover, improve the practicality.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of an explosion-proof probe and a positioning assembly thereof;

FIG. 2 is a schematic structural view of a partial cross-section of an explosion-proof probe and its positioning assembly according to the present invention;

FIG. 3 is a schematic cross-sectional view of the barrel and the barrel cover of the explosion-proof probe and the positioning assembly thereof;

fig. 4 is a schematic sectional structure view of a second limiting component of the explosion-proof probe and the positioning component thereof.

In the figure: 1. a first connecting plate; 2. a second connecting plate; 3. a positioning ring; 4. a positioning assembly; 401. an annular air bag; 402. pinching the air bag by hand; 403. an L-shaped air pipe; 404. a gas check valve; 405. an air escape pipe; 406. a sealing plug; 5. connecting columns; 6. a first limit component; 601. a first connection block; 602. a first spring; 603. a stopper; 604. a first limit rod; 7. a barrel; 8. a cylinder cover; 9. bullet-proof glass; 10. inserting a rod; 11. a limiting block; 12. a second limiting component; 1201. a second connecting block; 1202. a second spring; 1203. a second limiting rod; 13. and (4) a video probe.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1, 2, 3 and 4, the utility model relates to an explosion-proof probe and a positioning component thereof, which comprises a first connecting plate 1 and a second connecting plate 2, one side of the first connecting plate 1 is fixedly provided with the second connecting plate 2, the top and the bottom of the second connecting plate 2 are both provided with threaded holes, the top end of the second connecting plate 2 is fixedly provided with a positioning ring 3, the positioning ring 3 is internally connected with a connecting post 5 through a positioning component 4, both sides of the top end of the positioning ring 3 are provided with first limiting components 6 for limiting the connecting post 5, the top end of the connecting post 5 is fixedly provided with a cylinder body 7, one side of the cylinder body 7 is open, one side of the cylinder body 7 is provided with a cylinder cover 8, one side of the cylinder cover 8 is embedded with bulletproof glass 9, the top end and the bottom end of the other side of the cylinder cover 8 are both fixedly provided with an inserted bar 10, the top end and the bottom end, the top and the bottom of barrel 7 all are provided with the spacing subassembly 12 of second that is used for spacing stopper 11, are equipped with video probe 13 in the cavity that is formed by barrel 7 and cover 8.

The positioning assembly 4 comprises an annular air bag 401, the annular air bag 401 is fixedly mounted on the inner side of the positioning ring 3, a positioning groove is formed in the middle of one side of the positioning ring 3, a hand-pinching air bag 402 is fixedly arranged in the positioning groove, an L-shaped air pipe 403 is arranged at the top of the hand-pinching air bag 402, and a positioning groove matched with the L-shaped air pipe 403 is formed in the positioning ring 3; one end of the L-shaped air pipe 403 is communicated with an air outlet of the hand-pinched air bag 402, the other end of the L-shaped air pipe 403 is communicated with the inside of the annular air bag 401, a gas one-way valve 404 is fixedly arranged inside the L-shaped air pipe 403, a gas release pipe 405 is arranged in the middle of the other side of the positioning ring 3, one end of the gas release pipe 405 is communicated with the inside of the annular air bag 401, a sealing plug 406 is arranged in the gas release pipe 405, the hand-pinched air bag 402 is extruded, the gas in the hand-pinched air bag 402 enters the annular air bag 401 through the gas one-way valve 404 in the L-shaped air pipe 403 along with the extrusion of the hand-pinched air bag 402, the annular air bag 401 is expanded, the connecting column 5 is limited in the annular air bag 401, if the limit of the connecting column 5 needs to be released, the 406.

The first limiting component 6 comprises a first connecting block 601, the first connecting block 601 is fixedly connected with the positioning ring 3, a first limiting groove is formed in the first connecting block 601, and a first spring 602 is fixedly arranged at one end of the first limiting groove; the fixed dog 603 that is equipped with of one end of first spring 602, the fixed first gag lever post 604 that is equipped with in one side of dog 603, first gag lever post 604 wears out first connecting block 601 and alternates with spliced pole 5 and is connected, move first gag lever post 604 of first spacing subassembly 6 to first spacing inslot, and then make dog 603 extrude first spring 602, insert spliced pole 5 in holding ring 3, loosen first gag lever post 604, under the reset action of first spring 602, make first gag lever post 604 alternate with spliced pole 5 and be connected.

The second limiting assembly 12 comprises a second connecting block 1201, the second connecting block 1201 is fixedly connected with the cylinder 7, a second limiting groove is formed in the second connecting block 1201, a second spring 1202 is fixedly arranged at one end of the second limiting groove, and a second limiting rod 1203 is arranged in the second spring 1202; one end of the second limiting rod 1203 penetrates through the second connecting block 1201 and penetrates into the groove and contacts with one side of the limiting block 11 far away from the barrel cover 8, the other end of the second limiting rod 1203 penetrates through the second connecting block 1201 and is fixedly provided with a lug, one end of the second spring 1202 and the part of the second limiting rod 1203, which is located in the second limiting groove, the video probe 13 is inserted into the barrel body 7, the lug is pulled, the second limiting rod 1203 moves towards the second limiting groove, the second spring 1202 is compressed, two inserting rods 10 of the barrel cover 8 are inserted into the groove, the lug is loosened, under the reset action of the second spring 1202, the second limiting rod 1203 contacts with the limiting block 11, the barrel cover 8 is further fixed on the barrel body 7, meanwhile, the replacement of the bulletproof glass 9 is facilitated, and the practicability is improved.

When the anti-explosion video probe works, the barrel 7 is matched with the barrel cover 8 and the bulletproof glass 9, the video probe 13 can be protected, so that the video probe 13 has a certain anti-explosion function, when the video probe 13 needs to be installed, the video probe 13 is inserted into the barrel 7, the lug is pulled, the second limiting rod 1203 moves towards the second limiting groove, the second spring 1202 is compressed, the two inserting rods 10 of the barrel cover 8 are inserted into the groove, the lug is loosened, under the reset action of the second spring 1202, the second limiting rod 1203 is contacted with the limiting block 11, so that the barrel cover 8 is fixed on the barrel 7, meanwhile, the bulletproof glass 9 is convenient to replace, the practicability is improved, the first limiting rod 604 of the first limiting component 6 moves towards the first limiting groove, the stop 603 extrudes the first spring 602, the connecting column 5 is inserted into the positioning ring 3, the first limiting rod 604 is loosened, under the reset action of the first spring 602, the first limiting rod 604 is connected with the connecting column 5 in an inserting manner, the connecting column 5 is located in the annular air bag 401, the air bag 402 is pinched by the squeezing hand, along with the squeezing of the air bag 402 pinched by the hand, the gas pinched by the hand in the air bag 402 enters the annular air bag 401 through the gas one-way valve 404 in the L-shaped air pipe 403, the annular air bag 401 is expanded, the connecting column 5 is limited in the annular air bag 401, if the limitation of the connecting column 5 needs to be relieved, the sealing plug 406 is pulled out of the air release pipe 405, and the gas in the annular air bag 401 is released, through the positioning assembly 4 and the first limiting assembly 6, the video probe 13 is convenient to disassemble and assemble, and when the video probe 13 is impacted from the outside, under the action of the annular air bag 401 of the positioning assembly 4 and the first spring 602 of the first limiting assembly 6, the impact received by the video probe 13 can be weakened, the explosion-proof function of the video probe 13 is further improved, and the video probe 13 can be positioned and installed through the first connecting plate 1 and the second connecting plate 2 by means of external bolts.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An explosion-proof probe and a positioning component thereof comprise a first connecting plate (1) and a second connecting plate (2), and are characterized in that the second connecting plate (2) is fixedly arranged on one side of the first connecting plate (1), threaded holes are formed in the top and the bottom of the second connecting plate (2), a positioning ring (3) is fixedly arranged at the top end of the second connecting plate (2), a connecting column (5) is connected in the positioning ring (3) through a positioning component (4), first limiting components (6) used for limiting the connecting column (5) are arranged on two sides of the top end of the positioning ring (3), a barrel body (7) is fixedly arranged on the top end of the connecting column (5), one side of the barrel body (7) is open, a barrel cover (8) is arranged on one side of the barrel cover (8), and bulletproof glass (9) is embedded in one side of the barrel cover (8), the top and the bottom of cover (8) opposite side all fix and are equipped with inserted bar (10), the fluting has all been seted up to the top and the bottom of barrel (7) one side, and inserted bar (10) penetrate the fluting and fixed stopper (11) that is equipped with, the top and the bottom of barrel (7) all are provided with the spacing subassembly of second (12) that are used for spacing stopper (11), by be equipped with video probe (13) in the cavity that barrel (7) and cover (8) formed.

2. The explosion-proof probe and the positioning component thereof according to claim 1, wherein the positioning component (4) comprises an annular air bag (401), the annular air bag (401) is fixedly installed at the inner side of the positioning ring (3), a positioning groove is formed in the middle of one side of the positioning ring (3), a hand-pinching air bag (402) is fixedly arranged in the positioning groove, an L-shaped air pipe (403) is arranged at the top of the hand-pinching air bag (402), and a positioning groove matched with the L-shaped air pipe (403) is formed in the positioning ring (3).

3. An explosion-proof probe and locating component thereof as claimed in claim 2, wherein one end of the L-shaped air tube (403) communicates with the air outlet of the hand-held air bag (402), and the other end of the L-shaped air tube (403) communicates with the inside of the annular air bag (401), the fixed gas check valve (404) that is provided with inside of the L-shaped air tube (403), the middle part of the other side of the locating ring (3) is provided with the air release tube (405), and one end of the air release tube (405) communicates with the inside of the annular air bag (401), and the air release tube (405) is provided with the sealing plug (406) therein.

4. An explosion-proof probe and its positioning assembly according to claim 1, characterized in that the first position-limiting assembly (6) includes a first connecting block (601), the first connecting block (601) is fixedly connected with the positioning ring (3), a first position-limiting groove is formed in the first connecting block (601), and a first spring (602) is fixedly arranged at one end of the first position-limiting groove.

5. An explosion-proof probe and its locating component according to claim 4, characterized in that one end of the first spring (602) is fixedly provided with a stop (603), one side of the stop (603) is fixedly provided with a first limiting rod (604), and the first limiting rod (604) passes through the first connecting block (601) and is inserted into the connecting column (5).

6. An explosion-proof probe and its positioning assembly according to claim 1, characterized in that, the second limit assembly (12) includes a second connecting block (1201), the second connecting block (1201) is fixedly connected with the barrel (7), a second limit groove is formed in the second connecting block (1201), a second spring (1202) is fixedly arranged at one end of the second limit groove, and a second limit rod (1203) is arranged in the second spring (1202).

7. An explosion-proof probe and its locating component of claim 6, characterized in that, one end of the second limit rod (1203) passes through the second connecting block (1201) and penetrates the slot and contacts with one side of the limit block (11) far away from the barrel cover (8), the other end of the second limit rod (1203) passes through the second connecting block (1201) and is fixed with a projection, one end of the second spring (1202) is fixed with the position of the second limit rod (1203) in the second limit slot.