CN203243426U - Explosion-proof high speed ball - Google Patents
Explosion-proof high speed ball Download PDFInfo
- Publication number
- CN203243426U CN203243426U CN 201320127558 CN201320127558U CN203243426U CN 203243426 U CN203243426 U CN 203243426U CN 201320127558 CN201320127558 CN 201320127558 CN 201320127558 U CN201320127558 U CN 201320127558U CN 203243426 U CN203243426 U CN 203243426U
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- CN
- China
- Prior art keywords
- housing
- explosion
- proof
- clipping
- cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses an explosion-proof high speed ball, which comprises a housing and a driving module arranged in the housing. The upper end of the housing is spherical, and the lower end is a circular opening. The opening position of the lower end is provided with a lower end cover. The lower end cover is composed of a cover body portion and a boss portion. The outer periphery of the boss portion is provided with an external thread. The front inner wall of the housing is provided with an internal thread. The lower end cover and the housing are connected by the external thread and the internal thread. A seal ring is arranged between the cover body and the front end face of the housing. The beneficial effects of the utility model reside in that: by using the structure, the housing isolates an internal high-speed ball movement from the external environment completely, flammable and explosive gases or particles in the external environment cannot enter the housing and thus the occurrence of accidents is prevented, people's lives and property safety is ensured, so that the practicality of explosion-proof monitoring equipment is greatly improved, the explosion-proof high speed ball can be used alone in the environment having flammable gas and flammable dust to achieve the purpose of monitoring on site.
Description
[technical field]
The utility model relates to watch-dog, relates to a kind of explosion-proof clipping the ball.
[background technology]
Clipping the ball is a kind of intelligent video camera front end, entirely is named as the high-speed intelligent ball-shaped camera, perhaps integration high speed ball intelligent sphere.Clipping the ball is the most complicated and best video camera front end of general performance effect of supervisory control system, makes complicatedly, expensive, can adapt to high density, the most complicated monitoring occasion.Development along with science and technology, it is more and more that clipping the ball is used the field that relates to, comprising the II of containing class A is arranged, B, the hazardous area of C level T1～T6 group damp and explosive gas mixture, for this hazardous area definitely electric current spark or static can not appear, if there is electric current spark or static, easily cause for example fire, the security incidents such as blast, lives and properties to people cause significant damage, yet, clipping the ball is a kind of electronic product, easy generation current spark or static in the work, therefore, explosion-proof the becoming of clipping the ball limited the key factor that it is used in above-mentioned environment.
[summary of the invention]
The purpose of this utility model is effectively to overcome the deficiency of above-mentioned technology, and a kind of explosion-proof effect that has is provided, safe and reliable explosion-proof clipping the ball.
The technical solution of the utility model is achieved in that a kind of explosion-proof clipping the ball, it comprises housing and is arranged at the interior driver module of housing, described housing upper end is spherical, the lower end is circular uncovered, the uncovered position of described lower end is provided with a bottom end cover, described bottom end cover is comprised of cover body part and boss portion, the excircle of described boss portion is provided with external screw thread, described housing front inner wall is provided with internal thread, described bottom end cover is connected by described internal and external threads with described housing, is provided with sealing ring between described cover body part and the housing front end end face.
The below is further elaborated technique scheme:
Further, described end cap is provided with a translucent cover, and described translucent cover is provided with one for the compressing member that compresses translucent cover, and described compressing member is connected by securing member with boss portion, is provided with rubber blanket between described translucent cover and the compressing member.
Further, described housing upper end is provided with an adapter sleeve that communicates with described enclosure interior, and described adapter sleeve inside is provided with a rubber ring, and described rubber ring rear portion is provided with a clamp nut, is provided with a packing ring between described clamp nut and the described rubber ring.
Further, described housing outer wall is provided with a sky shade.
Further, described driver module comprises Installing Plate and is fixed in clipping the ball movement on the Installing Plate, and described Installing Plate is fixedly connected with inner walls.
Further, be connected with an installing rack on the described adapter sleeve, described installing rack is crooked tubular structure, and its end is provided with the fixed disk with installing hole.
Further, described housing adopts stainless steel.
The beneficial effects of the utility model are: owing to having adopted said structure, seal between the bottom end cover of housing and the housing lower end, seal between housing upper end and the adapter sleeve, whole housing is isolated inner high speed ball movement and external environment condition fully, flammable in the external environment condition, explosion hazard gases or particulate can't enter its enclosure interior, avoided the generation of dangerous accident, people's life and property safety have been guaranteed, the practicality of anti-explosion surveillance equipment has been had to be increased substantially, this product can be applied in separately has flammable explosive gas, in the environment of combustible dust, for example contain II class A, B, the hazardous area of C level T1～T6 group damp and explosive gas mixture reaches the on-the-spot purpose of monitoring.
[description of drawings]
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the partial enlarged drawing at A place among Fig. 1;
Among the figure: housing 1; Bottom end cover 2; Compressing member 3; Sealing ring 4; Rubber blanket 5; Installing Plate 6; Clipping the ball movement 7; The first adapter sleeve 8; The first rubber ring 9; The first clamp nut 10; The first packing ring 11; Sky shade 12; Installing rack 13; The second adapter sleeve 14; The second rubber ring 15; The second clamp nut 16; The second packing ring 17; Fixed disk 18; Translucent cover 19.
[embodiment]
The utility model will be further described below in conjunction with drawings and Examples.
With reference to shown in Figure 1, the explosion-proof clipping the ball that the utility model discloses, it comprises housing 1 and is arranged at driver module in the housing 1, and described driver module comprises Installing Plate 6 and be fixed in clipping the ball movement 7 on the Installing Plate 6, and described Installing Plate 6 is fixedly connected with housing 1 inwall.Described housing 1 upper end is spherical, the lower end is circular uncovered, the uncovered position of described lower end is provided with a bottom end cover 2, described bottom end cover 2 is comprised of cover body part and boss portion, the excircle of described boss portion is provided with external screw thread, described housing 1 front inner wall is provided with internal thread, described bottom end cover 2 is connected by described internal and external threads with described housing 1, be provided with sealing ring 4 between described cover body part and the housing 1 front end end face, so, bottom end cover 2 is threadedly connected to housing 1 lower end, is sealing by sealing ring 4, and then housing 1 can reach complete sealing state.
Described end cap is provided with a translucent cover 19; described translucent cover 19 is provided with one for the compressing member 3 that compresses translucent cover 19; described compressing member 3 is connected by securing member (screw) with boss portion; be provided with rubber blanket 5 between described translucent cover 19 and the compressing member 3; this rubber blanket 5 plays the effect of protection translucent cover 19, avoids being subjected to compressing member 3 compressings two damages.
In addition, described housing 1 upper end is provided with first adapter sleeve 8 that communicates with described housing 1 inside, described the first adapter sleeve 8 inside are provided with one first rubber ring 9, described the first rubber ring 9 rear portions are provided with one first clamp nut 10, are provided with one first packing ring 11 between described the first clamp nut 10 and described the first rubber ring 9.So, in installation process, cable is connected to housing 1 inner high speed ball movement 7 to be connected, again cable is passed the cable-through hole on the first adapter sleeve 8, the first rubber ring 9, the first packing ring 11 and the first clamp nut 10, locking the first clamp nut 10 gets final product, close contact between the first packing ring 11 and the cable forms sealing, guarantees that connection cable back casing 1 inside still guarantees sealing state.
Further, be connected with an installing rack 13 on the described adapter sleeve, described installing rack 13 is crooked tubular structure, its end is provided with the fixed disk 18 with installing hole, in installation process, fixed disk 18 is fixed in the positions such as body of wall gets final product by securing members such as screws, connect for the ease of cable, at described tubulose installing rack 13 one second adapter sleeve 14 is set, described the second adapter sleeve 14 inside are provided with one second rubber ring 15, described the second rubber ring 15 rear portions are provided with one second clamp nut 16, are provided with one second packing ring 17 between described the second clamp nut 16 and described the second rubber ring 15.In like manner, in installation process, to be revealed in the outside owing to the cable-through hole that the cable that connects in the first adapter sleeve 8 passes on the second adapter sleeve 14, the second rubber ring 15, the second packing ring 17 and the second clamp nut 16 more successively, lock at last the second clamp nut 16 and get final product, tubular bracket inside still guarantees sealing state behind the assurance connection cable.
In the present embodiment, described housing 1 outer wall is provided with a sky shade 12, and described housing 1 adopts stainless steel, and volume is little, and is lightweight, aesthetic in appearance, has good barrier propterty and antiseptic property.
Owing to having adopted said structure, seal between the bottom end cover 2 of housing 1 and housing 1 lower end, seal between housing 1 upper end and the adapter sleeve, whole housing 1 is isolated inner high speed ball movement 7 and external environment condition fully, flammable in the external environment condition, explosion hazard gases or particulate can't enter its housing 1 inside, avoided the generation of dangerous accident, people's life and property safety have been guaranteed, the practicality of anti-explosion surveillance equipment has been had to be increased substantially, this product can be applied in separately has flammable explosive gas, in the environment of combustible dust, for example contain II class A, B, the hazardous area of C level T1～T6 group damp and explosive gas mixture reaches the on-the-spot purpose of monitoring.
Described above only is preferred embodiment of the present utility model, and above-mentioned specific embodiment is not to restriction of the present utility model.In technological thought category of the present utility model, various distortion and modification can appear, and the retouching that all those of ordinary skill in the art make according to above description, revise or be equal to replacement, all belong to the scope that the utility model is protected.
Claims (7)
1. explosion-proof clipping the ball, it is characterized in that: it comprises housing and is arranged at the interior driver module of housing, described housing upper end is spherical, the lower end is circular uncovered, the uncovered position of described lower end is provided with a bottom end cover, described bottom end cover is comprised of cover body part and boss portion, the excircle of described boss portion is provided with external screw thread, described housing front inner wall is provided with internal thread, described bottom end cover is connected by described internal and external threads with described housing, is provided with sealing ring between described cover body part and the housing front end end face.
2. explosion-proof clipping the ball according to claim 1, it is characterized in that: described end cap is provided with a translucent cover, described translucent cover is provided with one for the compressing member that compresses translucent cover, and described compressing member is connected by securing member with boss portion, is provided with rubber blanket between described translucent cover and the compressing member.
3. explosion-proof clipping the ball according to claim 1, it is characterized in that: described housing upper end is provided with an adapter sleeve that communicates with described enclosure interior, described adapter sleeve inside is provided with a rubber ring, described rubber ring rear portion is provided with a clamp nut, is provided with a packing ring between described clamp nut and the described rubber ring.
4. explosion-proof clipping the ball according to claim 1, it is characterized in that: described housing outer wall is provided with a sky shade.
5. explosion-proof clipping the ball according to claim 1 is characterized in that: described driver module comprises Installing Plate and is fixed in clipping the ball movement on the Installing Plate, and described Installing Plate is fixedly connected with inner walls.
6. explosion-proof clipping the ball according to claim 1 is characterized in that: be connected with an installing rack on the described adapter sleeve, described installing rack is crooked tubular structure, and its end is provided with the fixed disk with installing hole.
7. explosion-proof clipping the ball according to claim 1 is characterized in that: described housing employing stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320127558 CN203243426U (en) | 2013-03-20 | 2013-03-20 | Explosion-proof high speed ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320127558 CN203243426U (en) | 2013-03-20 | 2013-03-20 | Explosion-proof high speed ball |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203243426U true CN203243426U (en) | 2013-10-16 |
Family
ID=49320679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320127558 Expired - Fee Related CN203243426U (en) | 2013-03-20 | 2013-03-20 | Explosion-proof high speed ball |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203243426U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107249093A (en) * | 2017-07-31 | 2017-10-13 | 重庆万建电子工程有限责任公司重庆第分公司 | It is a kind of to damp the flame proof camera installed |
-
2013
- 2013-03-20 CN CN 201320127558 patent/CN203243426U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107249093A (en) * | 2017-07-31 | 2017-10-13 | 重庆万建电子工程有限责任公司重庆第分公司 | It is a kind of to damp the flame proof camera installed |
| CN107249093B (en) * | 2017-07-31 | 2019-09-06 | 重庆万建电子工程有限责任公司 | A kind of flame proof camera of damping installation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20140320 |