CN215340292U

CN215340292U - Explosion-proof obstacle-avoiding radar

Info

Publication number: CN215340292U
Application number: CN202121392886.0U
Authority: CN
Inventors: 岳婷婷; 刘兴子
Original assignee: Suzhou Safety Automation Technology Co ltd
Current assignee: Suzhou Safety Automation Technology Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-12-28
Anticipated expiration: 2031-06-22

Abstract

The utility model discloses an explosion-proof obstacle-avoiding radar, which comprises a lower fixed seat, an upper fixed seat, a fixed support, an explosion-proof glan head, a glass tube, a radar fixed plate and a working radar, wherein the upper end surface of the lower fixed seat is fixedly provided with a radar cavity, the radar cavity on the upper end surface of the lower fixed seat is fixedly provided with the glass tube, the upper end surface of the glass tube is fixedly provided with the upper fixed seat, the upper fixed seat and the lower fixed seat are fixedly arranged on the fixed support, the radar fixed plate is fixedly arranged in the radar cavity, a working radar is fixedly arranged on the radar fixed plate, a transmitter of the working radar is arranged in the glass tube, the side end surface of the lower fixed seat is fixedly connected with the explosion-proof glan head, the utility model fixes the glass tube through the upper fixed seat and the lower fixed seat, and seals and prevents explosion of the working radar through the upper fixed seat, the lower fixed seat and the glass tube, so that the radar can be used in an inflammable and explosive environment, and has certain waterproof, dustproof and anticorrosion capabilities.

Description

Explosion-proof obstacle-avoiding radar

Technical Field

The utility model relates to the field of explosion-proof parts, in particular to an explosion-proof obstacle avoidance radar.

Background

When producing explosion-proof AGV and removing logistics equipment, can consider that equipment needs to be applicable to and detect the mill and have explosive gas, the environment work of inflammable and explosive liquid vapour and dust, and for the automatic operation of convenient equipment, need use to keep away the barrier radar, and general keep away the unable explosion-proof function that realizes of barrier radar, can not be applicable to the above-mentioned environment that has explosive gas, inflammable and explosive liquid vapour and dust, need research and development a section can carry out explosion-proof keep away the barrier radar and be applied to on AGV and the removal logistics equipment.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an anti-explosion obstacle avoidance radar, which is characterized in that an upper fixing seat and a lower fixing seat are used for fixing a glass tube, and the upper fixing seat, the lower fixing seat and the glass tube are used for sealing and preventing explosion of a working radar, so that the radar can be used in flammable and explosive environments and has certain waterproof, dustproof and anti-corrosion capabilities.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides an explosion-proof obstacle-avoiding radar, including lower fixing base, go up the fixing base, the fixed bolster, explosion-proof glan head, the glass pipe, radar fixed plate and work radar, the up end of fixing base is fixed down and has been seted up the radar chamber, the radar intracavity fixed mounting of the up end of fixing base has the glass pipe down, this glass pipe up end fixed mounting has last fixing base, should go up fixing base and the equal fixed mounting of lower fixing base on the fixed bolster, this radar intracavity fixed mounting has the radar fixed plate, fixed mounting has the work radar on this radar fixed plate, it is intraductal that the transmitter of this work radar is arranged in, fixing base side end face fixedly connected with explosion-proof glan head down.

Furthermore, fixed ears extending out from the fixed support are fixedly arranged on two sides of the fixed support, and fixed holes are fixedly formed in the fixed ears.

Further, the fixing base includes fixed shell, lower fixed lid and backup pad, has seted up the radar chamber that upper and lower both ends run through in this fixed shell, and the upper and lower both ends in this radar chamber are all fixed to be seted up with the internal thread, and the up end center department fixed mounting that should be fixed down has the backup pad, and the external screw thread has been seted up to the outer anchor ring of this backup pad fixedly, and the lower extreme in radar chamber is passed through in this backup pad.

Furthermore, the glass tube is made of explosion-proof glass, an external thread which is integrally formed with the glass tube is fixedly arranged on the outer ring surface of the lower end of the glass tube, and the glass tube is screwed into the upper end of the radar cavity through the external thread.

Furthermore, the upper fixing seat comprises an upper fixing plate, a sealing pressure plate and a sealing cover, the lower end face of the upper fixing plate is fixedly provided with the sealing pressure plate, and the sealing cover is fixed at the center of the sealing pressure plate.

Furthermore, a sealing groove is fixedly formed in the upper end face of the lower fixing cover, a sealing O-shaped ring is sleeved in the sealing groove, and the sealing O-shaped ring is made of nitrile material.

Compared with the prior art, the utility model has the beneficial effects that:

the glass tube is fixed through the upper fixing seat and the lower fixing seat, and the working radar is sealed and explosion-proof through the upper fixing seat, the lower fixing seat and the glass tube, so that the radar can be used in flammable and explosive environments and has certain waterproof, dustproof and anticorrosion capabilities.

Drawings

FIG. 1 is a front view cross-section of the present invention;

fig. 2 is a left side view of the present invention.

Reference numerals

1. A lower fixed seat; 2. an upper fixed seat; 3. fixing a bracket; 4. an explosion-proof glan head; 5. a glass tube; 6. a radar fixing plate; 7. a working radar; 8. a radar cavity; 9. fixing the ear; 10. a fixing hole; 11. fixing the housing; 12. a lower fixing cover; 13. a support plate; 14. an upper fixing plate; 15. sealing the pressure plate; 16. a sealing cover; 17. a sealing groove; 18. and sealing the O-shaped ring.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.

Referring to fig. 1-2, an explosion-proof obstacle avoidance radar, including lower fixing base, go up the fixing base, the fixed bolster, explosion-proof glan head, the glass pipe, radar fixed plate and work radar, the up end of fixing base has fixedly seted up the radar chamber down, the radar intracavity fixed mounting of the up end of fixing base has the glass pipe down, this glass pipe up end fixed mounting has last fixing base, should go up the equal fixed mounting of fixing base and lower fixing base on the fixed bolster, this radar intracavity fixed mounting has the radar fixed plate, fixed mounting has the work radar on this radar fixed plate, the transmitter of this work radar is arranged in the glass pipe, this lower fixing base side end face fixedly connected with explosion-proof glan head.

Carry out the sealed work at the upper and lower both ends of glass pipe through last fixing base and lower fixing base, realize the fixed stay of fixing base and lower fixing base through the fixed bolster to make things convenient for the holistic installation of product to fix through the fixed bolster, and the glass pipe covers the whole of radar of working, realizes the completely cut-off of radar, avoids appearing the danger of blasting, and realizes that the support of radar of working is fixed through lower fixing base.

The both sides of fixed bolster are fixed to be equipped with the fixed ear that extends by the fixed bolster, and fixed the hole of having seted up on this fixed ear.

The lower fixing base comprises a fixing shell, a lower fixing cover and a supporting plate, a radar cavity is formed in the fixing shell, the upper end and the lower end of the radar cavity are penetrated through, inner threads are formed in the upper end and the lower end of the radar cavity in a fixed mode, the supporting plate is fixedly arranged at the center of the upper end face of the lower fixing base, external threads are formed in the outer annular face of the supporting plate in a fixed mode, and the supporting plate penetrates through the lower end of the external thread screwed-in radar cavity.

The glass tube is made of explosion-proof glass, an external thread which is integrally formed with the glass tube is fixedly arranged on the outer ring surface of the lower end of the glass tube, and the glass tube is screwed into the upper end of the radar cavity through the external thread.

The upper fixing seat comprises an upper fixing plate, a sealing pressure plate and a sealing cover, the lower end face of the upper fixing plate is fixedly provided with the sealing pressure plate, and the sealing cover is fixed at the center of the sealing pressure plate.

The upper end face of the lower fixing cover is fixedly provided with a sealing groove, a sealing O-shaped ring is sleeved in the sealing groove, and the sealing O-shaped ring is made of butyronitrile materials.

The aluminum alloy shell is made of an aluminum alloy material with the thickness of 10mm, the aluminum alloy is 6061 high-quality aluminum alloy, the GB3836.1 standard is met, and the protection grade of the shell protection can achieve the I P65 standard.

The utility model is suitable for explosive gases and flammable and explosive liquid steam environments of chemical industry, petroleum, military industry, pharmacy and the like in a hydrogen 1 area and a conductive dust 21 area;

the explosion-proof technical performance of the utility model conforms to the standards of GB3836.1-2010, GB3836.2-2010, GB12476.1-2010 and GB12476.5, and the light transmittance of the toughened glass reaches 99%.

The above description is only a preferred embodiment of the present invention, and the scope of the present invention is not limited to the above embodiment, but equivalent modifications or changes made by those skilled in the art according to the present disclosure should be included in the scope of the present invention as set forth in the appended claims.

Claims

1. The utility model provides an explosion-proof obstacle-avoiding radar, includes fixing base (1) down, goes up fixing base (2), fixed bolster (3), explosion-proof glan head (4), glass pipe (5), radar fixed plate (6) and work radar (7), its characterized in that: the utility model discloses a radar fixing device, including fixing base (1), fixing base (5), fixing base (7), the transmitter of this work radar (7) is arranged in glass pipe (3), fixing base (1) side end face fixedly connected with explosion-proof gram head (4) down, this time the up end of fixing base (1) is fixed mounting has glass pipe (5) in radar chamber (8), this glass pipe (5) up end fixed mounting has last fixing base (2), this last fixing base (2) and the equal fixed mounting of lower fixing base (1) are on fixed bolster (3), this radar chamber (8) internal fixed mounting has radar fixed plate (6), fixed mounting has work radar (7) on this radar fixed plate (6), glass pipe (5) are arranged in to the transmitter of this work radar (7).

2. An explosion-proof obstacle avoidance radar according to claim 1, characterized in that: the fixing device is characterized in that fixing lugs (9) extending out from the fixing support (3) are fixedly arranged on two sides of the fixing support (3), and fixing holes (10) are fixedly formed in the fixing lugs (9).

3. An explosion-proof obstacle avoidance radar according to claim 1, characterized in that: fixing base (1) is including fixed shell (11) down, fixes lid (12) and backup pad (13), sets up radar chamber (8) that upper and lower both ends run through in this fixed shell (11), and the upper and lower both ends of this radar chamber (8) are all fixed to be seted up there is the internal thread, and the up end center department fixed mounting that should be down has backup pad (13), and the external screw thread has been seted up to the outer anchor ring of this backup pad (13), and this backup pad (13) are through the lower extreme of external screw in radar chamber (8).

4. An explosion-proof obstacle avoidance radar according to claim 1, characterized in that: the glass tube (5) is made of explosion-proof glass, an external thread which is integrally formed with the glass tube (5) is fixedly arranged on the outer ring surface of the lower end of the glass tube (5), and the glass tube (5) is screwed into the upper end of the radar cavity (8) through the external thread.

5. An explosion-proof obstacle avoidance radar according to claim 1, characterized in that: the upper fixing seat (2) comprises an upper fixing plate (14), a sealing pressure plate (15) and a sealing cover (16), the lower end face of the upper fixing plate (14) is fixedly provided with the sealing pressure plate (15), and the sealing cover (16) is fixed at the center of the sealing pressure plate (15).

6. An explosion-proof obstacle avoidance radar according to claim 3, wherein: a sealing groove (17) is fixedly formed in the upper end face of the lower fixing cover (12), a sealing O-shaped ring (18) is sleeved in the sealing groove (17), and the sealing O-shaped ring (18) is made of a nitrile material.