CN203661164U - Camera protective hood and monitoring camera shooting device for underground excavation of tunnel construction tunnel face - Google Patents
Camera protective hood and monitoring camera shooting device for underground excavation of tunnel construction tunnel face Download PDFInfo
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- CN203661164U CN203661164U CN201320718118.9U CN201320718118U CN203661164U CN 203661164 U CN203661164 U CN 203661164U CN 201320718118 U CN201320718118 U CN 201320718118U CN 203661164 U CN203661164 U CN 203661164U
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- camera
- protective cover
- tunnel construction
- protection cylinder
- rifle formula
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Abstract
The utility model relates to the field of monitoring camera protection in tunnels and underground construction holes, specifically, relates to a camera protective hood and a monitoring camera shooting device for underground excavation of a tunnel construction tunnel face. The camera protective hood for underground excavation of the tunnel construction tunnel face comprises a camera protective cylinder, wherein the front end of the camera protective cylinder is provided with an opening covered with a protective cover through a detachable connection mode. The monitoring camera shooting device for the underground excavation of the tunnel construction tunnel face comprises a gun type camera and the camera protective hood, wherein the camera protective cylinder sleeves a camera of the gun type camera, and the protective cover covers the front end opening of the camera protective cylinder in a detachable connection mode, so that the camera is positioned in an enclosed space. According to the camera protective hood and the monitoring camera shooting device for underground excavation of the tunnel construction tunnel face, the camera is arranged in the internal enclosed space of the camera protective cylinder, and effectively avoids the splashed slurry.
Description
Technical field
The utility model relates to monitoring camera protection field in tunnel and underground works hole, in particular to camera protective cover and monitor camera device for bored tunnel construction face.
Background technology
For job site is monitored, tracking and information recording, conventionally need be in bored tunnel be constructed 20 meters, face rear monitoring camera of installation, the condition of construction of face is carried out to IMAQ.But need to carry out gunite concrete operation in the time of constructing tunnel operation, concrete slurry inevitably has and splashes and adhere on monitoring camera, and be difficult to cleaning, badly influence the quality that successive image gathers, cause picture unintelligible.
Utility model content
The purpose of this utility model is to be provided for camera protective cover and the monitor camera device of bored tunnel construction face, to solve the above problems.
Provide a kind of camera protective cover for bored tunnel construction face at the utility model embodiment, comprised camera protection cylinder, described camera protection cylinder front opening is coated with protective cover by the mode of removably connecting.
The utility model embodiment also provides a kind of monitor camera device for bored tunnel construction face, comprise rifle formula video camera and above-mentioned camera protective cover, the camera protection cylinder of described camera protective cover is placed on the camera outside of rifle formula video camera, protective cover covers the opening of the front end of camera protection cylinder by the mode of removably connecting, make described camera in an enclosure space.
Camera protective cover and monitor camera device for bored tunnel construction face that the utility model embodiment provides, compared with prior art, to cover in rifle formula video camera for the camera protective cover of bored tunnel construction face, can play protective action to rifle formula video camera, in the construction of the slurries such as gunite concrete, protective cover is covered to the front opening of camera protection cylinder, camera is covered in the enclose inside space of camera protection cylinder, effectively avoided the slurry splashing; When not needing to spray slurry, protective cover is taken off from the front end of cylinder.
Accompanying drawing explanation
Fig. 1 is that in embodiment of the utility model, intention is looked on the left side for the camera protective cover of bored tunnel construction face;
Fig. 2 is the backsight intention for the camera protective cover of bored tunnel construction face in embodiment of the utility model;
Fig. 3 is that in embodiment of the utility model, intention is looked on the left side for the monitor camera device of bored tunnel construction face.
Embodiment
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
The utility model embodiment provides a kind of camera protective cover for bored tunnel construction face, comprises camera protection cylinder, and described camera protection cylinder front opening is coated with protective cover by the mode of removably connecting.
The utility model embodiment also provides a kind of monitor camera device for bored tunnel construction face, comprise rifle formula video camera and above-mentioned camera protective cover, the camera protection cylinder of described camera protective cover is placed on the camera outside of rifle formula video camera, protective cover covers the opening of the front end of camera protection cylinder by the mode of removably connecting, make described camera in an enclosure space.
To cover in rifle formula video camera for the camera protective cover of bored tunnel construction face, can play protective action to rifle formula video camera, in the construction of the slurries such as gunite concrete, protective cover is covered to the front opening of camera protection cylinder, camera is covered in the enclose inside space of camera protection cylinder, effectively avoided the slurry splashing; When not needing to spray slurry, protective cover is taken off from the front end of cylinder.
Camera protective cover covers in after rifle formula video camera on the other hand, can also reach dustproof effect, improves the useful life of rifle formula video camera.
Next, the utility model is by describe this camera protective cover for bored tunnel construction face in detail by some specific embodiments, as Fig. 1, shown in 2, and apply, be formed for the monitor camera device of bored tunnel construction face, as shown in Figure 3:
For a camera protective cover for bored tunnel construction face, comprise camera protection cylinder 4, described camera protection cylinder 4 front openings are coated with protective cover 5 by the mode of removably connecting.
In constructing tunnel operation, conventionally need gunite concrete operation, this situation easily makes slurry splash and adheres on camera, is not only not easy to clean, and also can affect the picture quality that successive image gathers when situation is serious, cause picture unintelligible, therefore, spray in the construction of slurry at gunite concrete etc., protective cover 5 is covered to the front opening of camera protection cylinder 4, camera 2 is covered in the enclose inside space of camera protection cylinder 4, effectively avoided the slurry splashing.
In some specific embodiments, adopt about protective cover 5 and the connected mode of camera protection cylinder 4 mode that removably connects, thereby facilitate protective cover 5 installation or removal on camera protection cylinder 4.This mode of removably connecting comprises: be threaded or snapping or clamping.
About being threaded, the outward flange that is specifically as follows inward flange, camera protection cylinder 4 front ends of protective cover 5 arranges supporting screw thread 6, is tightened and is connected by screw thread.
About snapping or clamping, be specifically as follows protective cover 5 and be buckled in or snap in the front end of camera protection cylinder 4, the embodiment of this snapping or clamping, those skilled in the art can be with reference to prior art in the time of operation.
In order to play protective action, the wall of camera protective cover adopts steel plate, and it possesses certain intensity, not yielding.After camera protective cover is used on rifle formula video camera, can blocks dust, and can resist the active force of outside construction, prevent that the unexpected rifle formula video camera that causes of construction from damaging.
In certain embodiments, also comprise body of a gun protective plate for the camera protective cover of bored tunnel construction face, described body of a gun protective plate is fixedly connected with in described camera protection cylinder rear and with described camera protection cylinder.Can protect to the body of a gun of the body of a gun video camera anticollision and dustproof by body of a gun protective plate.
In some specific embodiments, body of a gun protective plate 3 extends outward respectively left wing 8 and right flank 9, and the line of left wing 8 and right flank 9 is axial perpendicular to camera protection cylinder, and rifle formula video camera is axial.Extend outward left wing 8, right flank 9, can expand body of a gun protective plate 3 and block the area of dust, prevent that video camera from falling into dust.And increase and stop the scope of external force, rifle formula video camera is protected with wider protective range, further reduce rifle formula video camera constructed in the probability of unexpected outside destroy.
Consider that camera protective cover is steel, steel possesses certain intensity, and not yielding, and therefore the wall thickness of camera protective cover is 1-2 millimeter, can complete preferably protection.
In some specific embodiments, above-mentioned camera protective cover is applied, with the monitor camera device of rifle formula video camera composition for bored tunnel construction face, this monitor camera device comprises rifle formula video camera and above-mentioned camera protective cover, the camera protection cylinder 4 of camera protective cover is placed on camera 2 outsides of rifle formula video camera, protective cover 5 covers the opening of the front end of camera protection cylinder 4 by the mode of removably connecting, make described camera in an enclosure space, can prevent from spraying slurry time, slurry splashes on camera.
In some specific embodiments; the described camera protection inwall of cylinder and the contact of the outer wall of the camera of described rifle formula video camera are connected; camera 2 parts are carried out drum type brake parcel by camera protection cylinder 4; prevent that dust from entering; and can protect camera 2 from 360 °, prevent camera 2 be subject to the constructing effect of unexpected external force.The two contacts connection, can prevent from existing between the two rocking that space causes, and contact connects that can to improve camera protection cylinder 4 interconnective more firm with rifle formula video camera.
In some specific embodiments, the body of a gun top of the body of a gun protective plate of described camera protective cover in described rifle formula video camera.Body of a gun protective plate 3 can stop the dust of the body of a gun 1 top, meanwhile, also prevents that the body of a gun 1 is subject to the effect of external force, shakes.
In certain embodiments, between camera protective cover and rifle formula video camera, be provided with fixture.Be provided with fixture, can improve the position relationship between camera protective cover and rifle formula video camera, prevent to rock, affect protection effect.
About fixture, can adopt different version, just fall into protection range as long as can play fixing effect; in specific embodiment; relatively tend to the mode of easy operating, such as: screw 7, withstands rifle formula video camera after the tapped through hole that screw 7 passes on camera protective cover wall.Screw 7 withstands rifle formula video camera, can be used for the rifle formula video camera of easily buying by camera protective cover, and without in the time that camera protective cover is installed, rifle formula video camera being transformed.When fixing, only need screw 7 to withstand rifle formula video camera, handled easily through after through hole.
In certain embodiments, fixture can also adopt following mode: from the rear end of body of a gun protective plate 3, to the block tongue 10 of downward-extension, block tongue 10 is connected with the rear end in contact of the body of a gun 1 of rifle formula video camera.Camera protective cover packs into forward gradually from the rear of rifle formula video camera, and to the last block tongue 10 contacts the rear end of rifle formula video camera, and then has increased the contact point of camera protective cover and rifle formula video camera, reaches further fixing effect.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (8)
1. for a camera protective cover for bored tunnel construction face, it is characterized in that, comprise camera protection cylinder and body of a gun protective plate, described camera protection cylinder front opening is coated with protective cover by the mode of removably connecting; Described body of a gun protective plate is fixedly connected with in described camera protection cylinder rear and with described camera protection cylinder;
The described mode of removably connecting comprise following any: be threaded, snapping, clamping.
2. the camera protective cover for bored tunnel construction face according to claim 1, it is characterized in that, described body of a gun protective plate extends outward respectively left wing and right flank, and the line of described left wing and right flank is axial perpendicular to described camera protection cylinder.
3. according to the camera protective cover for bored tunnel construction face described in claim 1 or 2 any one, it is characterized in that, the wall thickness of described camera protective cover is 1-2 millimeter.
4. the monitor camera device for bored tunnel construction face, it is characterized in that, comprise camera protective cover described in rifle formula video camera and claim 1-3 any one, the camera protection cylinder of described camera protective cover is placed on the camera outside of rifle formula video camera, protective cover covers the opening of the front end of camera protection cylinder by the mode of removably connecting, make described camera in an enclosure space.
5. the monitor camera device for bored tunnel construction face according to claim 4, is characterized in that, the described camera protection inwall of cylinder and the contact of the outer wall of the camera of described rifle formula video camera are connected.
6. the monitor camera device for bored tunnel construction face according to claim 4, is characterized in that, the body of a gun top of the body of a gun protective plate of described camera protective cover in described rifle formula video camera.
7. according to the monitor camera device for bored tunnel construction face described in claim 4-6 any one, it is characterized in that, between described camera protective cover and described rifle formula video camera, be provided with fixture.
8. the monitor camera device for bored tunnel construction face according to claim 7, is characterized in that,
Described fixture comprises: screw, and described screw withstands described rifle formula video camera after passing the tapped through hole on camera protective cover wall;
Or,
Described fixture comprises: from the rear end of described body of a gun protective plate, to the block tongue of downward-extension, after the body of a gun of described block tongue and described rifle formula video camera, end in contact is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320718118.9U CN203661164U (en) | 2013-11-14 | 2013-11-14 | Camera protective hood and monitoring camera shooting device for underground excavation of tunnel construction tunnel face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320718118.9U CN203661164U (en) | 2013-11-14 | 2013-11-14 | Camera protective hood and monitoring camera shooting device for underground excavation of tunnel construction tunnel face |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203661164U true CN203661164U (en) | 2014-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320718118.9U Expired - Fee Related CN203661164U (en) | 2013-11-14 | 2013-11-14 | Camera protective hood and monitoring camera shooting device for underground excavation of tunnel construction tunnel face |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203661164U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107222673A (en) * | 2017-07-12 | 2017-09-29 | 合肥信亚达智能科技有限公司 | A kind of surveillance camera protective cover constructed for bored tunnel |
| CN111272753A (en) * | 2019-09-06 | 2020-06-12 | 山东大学 | Tunnel inner wall rock quartz content prediction system and method based on image recognition and analysis |
| CN114554047A (en) * | 2021-12-29 | 2022-05-27 | 北京特种机械研究所 | Camera protector and camera equipment |
-
2013
- 2013-11-14 CN CN201320718118.9U patent/CN203661164U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107222673A (en) * | 2017-07-12 | 2017-09-29 | 合肥信亚达智能科技有限公司 | A kind of surveillance camera protective cover constructed for bored tunnel |
| CN111272753A (en) * | 2019-09-06 | 2020-06-12 | 山东大学 | Tunnel inner wall rock quartz content prediction system and method based on image recognition and analysis |
| CN114554047A (en) * | 2021-12-29 | 2022-05-27 | 北京特种机械研究所 | Camera protector and camera equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20161114 |