CN214846185U

CN214846185U - Camera cooling protection device

Info

Publication number: CN214846185U
Application number: CN202121033142.XU
Authority: CN
Inventors: 田陆
Original assignee: Hunan Ramon Science and Technology Co Ltd
Current assignee: Hunan Ramon Science and Technology Co Ltd
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2021-11-23
Anticipated expiration: 2031-05-14

Abstract

The utility model discloses a camera cooling protection device, which comprises a water cooling device, a water cooling device and a control device, wherein the water cooling device is used for cooling the temperature of the surrounding cavity environment of a camera; the cold air blowing and protecting device is arranged at the front end of the water cooling device and used for preventing dust at the front end of the camera from entering the camera and cooling the ambient temperature around the camera; the baffle plate protection device is arranged outside the water cooling device and used for blocking steel slag and large-particle objects splashed from the front end of the camera; the external mounting bracket is used for mounting and fixing the water cooling device; the camera mounting bracket is arranged inside the water cooling device and used for mounting and fixing the camera. This application adopts the dual cooling mode of air-blowing and water-cooling to realize the cooling to the camera to protect the camera lens effectively and damage the lens in order to prevent objects such as slag that splash, but wide application in the metal smelting field.

Description

Camera cooling protection device

Technical Field

The utility model relates to an optical instrument and picture processing technology field especially relate to a camera cooling protector.

Background

With the continuous development of the global iron and steel smelting technology, the production mode of high quality, zero accident and short period is always the research direction of the iron and steel smelting technology.

The accurate analysis of the flame at the furnace mouth by the camera is an important link for ensuring the quality of steel. In the process of smelting molten iron in a converter, a camera is generally required to acquire flame information of a converter mouth and analyze the flame, the temperature and the carbon content of the molten iron are judged according to an analysis result, splashing is pre-judged in advance, a smelting scheme is adjusted in time, and accidents are prevented, so that the quality and the safety production of steel are ensured.

At present, a camera used for collecting flame information of a furnace mouth on the market is usually installed on a wall or a support near a converter, the cooling effect of the camera is poor due to the fact that the temperature near the converter is high and a large amount of dust is generated, dust is seriously accumulated near the camera, and the camera needs to be cleaned manually at regular intervals and needs to be cooled and protected so as to meet the production requirement.

In summary, those skilled in the art need to solve the above problems how to provide a camera cooling protection device to rapidly cool the ambient temperature of a camera, remove dust around the camera, shorten the maintenance period of the camera, and reduce the requirement for the use environment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a camera cooling protector, it can realize the high-efficient cooling of temperature around the camera and cleaing away of dust on every side, shortens the maintenance cycle of camera, reduces the camera to service environment's requirement, improve equipment operating time, prolongs its life.

In order to achieve the above object, the utility model provides a camera cooling protector, include:

the water cooling device is used for cooling the temperature of the environment of the chamber around the camera;

the cold air blowing and protecting device is arranged at the front end of the water cooling device and used for preventing dust at the front end of the camera from entering the camera and cooling the ambient temperature around the camera;

the baffle plate protection device is arranged outside the water cooling device and used for blocking steel slag and large-particle objects splashed from the front end of the camera;

the external mounting bracket is used for mounting and fixing the water cooling device;

the camera mounting bracket is arranged inside the water cooling device and used for mounting and fixing the camera.

Preferably, the water cooling plant includes water-cooling outer wall and water-cooling inner wall, the water-cooling outer wall with the coaxial setting of water-cooling inner wall and the cavity has between the two, the water-cooling outer wall with weld a plurality of rivers blend stop between the water-cooling inner wall, the rivers blend stop respectively with the water-cooling outer wall reaches the water-cooling inner wall is tangent, rivers blend stop one end with the water-cooling outer wall reaches the terminal surface of water-cooling inner wall flushes, the other end of rivers blend stop with the water-cooling outer wall reaches the gap is left to the terminal surface of water-cooling inner wall, adjacent two staggered arrangement between the rivers blend stop.

Preferably, the baffle protector includes the cylinder, is used for protecting the cylinder protection casing of cylinder, be used for external air supply's first air inlet joint, with the connecting rod and the fixed connection of the push rod rotation of cylinder are connected the connecting rod is used for blockking the preceding baffle of camera.

Preferably, the cold air sweeps protector includes the second air inlet joint, is used for converting normal atmospheric temperature gas into vortex tube, glass piece of cooling gas, installs in camera front end and coaxial setting's outer blowing flange and interior blowing flange to and preceding solid fixed ring, interior blowing flange with leave the slit that is used for the gas flow to cross between the outer blowing flange, a plurality of U-shaped air vent that radially distributes is seted up to interior blowing flange.

Preferably, the gas flow through the outer blowing flange, the inner blowing flange and the glass sheet forms a conical gas column.

Preferably, the external mounting bracket comprises a base and two side wall fixing plates, the base is fixed on the side wall fixing plates by at least one screw, and the two side wall fixing plates are symmetrically supported on two sides of the water-cooled outer wall by at least one screw.

Preferably, the camera mounting bracket includes a temperature sensor, a camera mounting plate for mounting the camera and the temperature sensor, a rear cover, and a connection socket for connecting the camera, the temperature sensor, and the plug.

Preferably, a pull ring is arranged on the rear cover.

The utility model provides a camera cooling protector, sweep protector, baffle protector, external mounting support and camera installing support including water cooling plant, air conditioning, blow and cool off the camera through the gas, can satisfy the camera and continuously work in the adverse circumstances of high temperature dust, block slag and the large granule object that splashes through baffle protector, realize the effective protection to the camera lens, can be applied to metal smelting fields such as iron and steel on a large scale, the range of application is extensive.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural view of a camera cooling protection device provided by the present invention;

fig. 2 is an internal schematic view of the camera cooling protector provided by the present invention;

FIG. 3 is an enlarged view of a portion of the front end of the camera of FIG. 2;

FIG. 4 is a schematic structural view of the blowing flange of FIG. 3;

FIG. 5 is a schematic structural view of the camera mounting bracket of FIG. 2;

FIG. 6 is an axial cross-sectional view of the water cooling guard of FIG. 2;

FIG. 7 is a schematic radial cross-sectional view of the water cooled guard of FIG. 2;

wherein the content of the first and second substances,

1-cylinder shield, 2-vortex tube, 3-first air inlet joint, 4-rear fixing ring, 5-rear cover, 6-water inlet, 7-water outlet, 8-second air inlet joint, 9-base, 10-side wall fixing plate, 11-front fixing ring, 12-front baffle, 13-elbow, 14-connecting rod, 15-cylinder, 16-temperature sensor, 17-camera, 18-glass sheet, 19-outer blowing flange, 20-inner blowing flange, 21-U-shaped vent, 22-camera mounting plate, 23-pull ring, 24-water flow barrier strip, 25-water-cooled outer wall, 26-water-cooled inner wall.

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.

In order to make the technical field of the present invention better understand, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.

Referring to fig. 1 to 7, fig. 1 is a schematic structural view of a camera cooling protection device according to the present invention; fig. 2 is an internal schematic view of the camera cooling protector provided by the present invention; FIG. 3 is an enlarged view of a portion of the front end of the camera of FIG. 2; FIG. 4 is a schematic structural view of the blowing flange of FIG. 3; FIG. 5 is a schematic structural view of the camera mounting bracket of FIG. 2; FIG. 6 is an axial cross-sectional view of the water cooling guard of FIG. 2; fig. 7 is a schematic radial cross-section of the water-cooled guard of fig. 2.

The utility model provides a camera cooling protector mainly includes water cooling plant, air conditioning and sweeps protector, baffle protector, external mounting support and camera installing support.

The water cooling device is used for cooling the temperature of the environment of the cavity around the camera 17, the camera 17 is arranged inside the water cooling device, and the water cooling device is externally connected with water supply equipment so that a water source can circularly enter the annular water flow cavity of the water cooling device, and the continuous cooling of the temperature of the cavity where the camera 17 is located is realized; it can be understood that the water flow chamber of the water cooling device is isolated from the camera chamber.

The cold air blowing protection device is installed at the front end of the water cooling device, namely the front end of the camera 17, and can move in certain areas in front of the camera 17 in a manual, electric or mechanical transmission mode and the like to adjust the shielding position and the shielding range, so that the camera 17 is partially or completely blocked, dust at the front end of the camera 17 is prevented from entering the camera 17, and the cold air blowing protection device is externally connected with an air source and cools the ambient temperature around the camera 17.

The baffle protection device is installed in the outside of water cooling plant for block camera 17 front end splash, prevent granule objects such as the slag that splashes, especially large granule object splash damage lens on the lens, realize the effective protection to camera 17 from this.

The external mounting bracket is arranged on the side wall or the bottom of the water cooling device and used for fixing the water cooling device.

The camera mounting bracket is arranged in the water cooling device and plays a role in mounting and fixing the camera 17.

The camera cooling protector that this application provided can satisfy camera 17 and last work in adverse circumstances such as high temperature dust, prolongs the life of equipment such as camera 17, guarantees the security of steel production, reduces the cleaning work.

In a specific embodiment, the water cooling device comprises a water-cooled outer wall 25, a water-cooled inner wall 26, a water flow barrier 24, a water inlet 6 and a water outlet 7. The water-cooled outer wall 25 and the water-cooled inner wall 26 are both cylindrical and are coaxially arranged, a cavity with an annular cross section is arranged between the water-cooled outer wall 25 and the water-cooled inner wall 26, a plurality of water flow barrier strips 24 are welded between the water-cooled outer wall 25 and the water-cooled inner wall 26, the water flow barrier strips 24 are respectively tangent to the water-cooled outer wall 25 and the water-cooled inner wall 26, one ends of the water flow barrier strips 24 are flush with the end surfaces of the water-cooled outer wall 25 and the water-cooled inner wall 26, gaps are reserved between the other ends of the water flow barrier strips 24 and the end surfaces of the water-cooled outer wall 25 and the water-cooled inner wall 26, and the adjacent water flow barrier strips 24 are arranged in a staggered mode; in addition, a retaining wall is arranged between the water inlet 6 and the water outlet 7 and used for preventing water flow from directly passing through the retaining wall to flow out.

The fluid entering from the water inlet 6 firstly enters the cavity between the retaining wall and the water flow barrier strip 24, then flows into the end surface gaps between the water flow barrier strip 24 and the water-cooled outer wall 25 and the water-cooled inner wall 26, then flows through the cavities of the two water flow barrier strips 24, then flows through the end surface gaps … … between the water flow barrier strips 24 and the water-cooled outer wall 25 and the water-cooled inner wall 26, and finally is discharged through the water outlet 7. The water flow path is S-shaped, so that each position of the inner wall and the outer wall can be cooled to the maximum area, and the cooling efficiency is improved.

The baffle plate protection device comprises an air cylinder 15, an air cylinder protection cover 1, a first air inlet joint 3, a connecting rod 14 and a front baffle plate 12, wherein the air cylinder protection cover 1 is arranged above the water-cooled outer wall 25 and is formed by bending sheet metal parts, and the air cylinder protection cover 1 is fixed on the water-cooled outer wall 25 through screws; one end of a connecting rod 14 is connected with the cylinder 15 through a rotating pin, the other end of the connecting rod is welded and fixed with the elbow 13, and two welded sides of the connecting rod 14 and the elbow 13 are fixed at the front end of the cylinder protective cover 1 through the rotating pin and can rotate around the rotating pin as a whole; the elbow 13 is preferably L-shaped, one end of the elbow is welded with the front baffle 12, the other end of the elbow is welded with the connecting rod 14, the front baffle 12 is located at the front end of the outer blowing flange 19, the initial position is vertically arranged under the action of no external force, and the front baffle 12 is attached to the end face of the outlet of the outer blowing flange 19 in parallel.

The cylinder 15 is located inside the cylinder protective cover 1 and is fixed on the cylinder protective cover 1 by means of screws, the cylinder 15 can be a single-acting cylinder or a double-acting cylinder, a push rod of the cylinder 15 extends out during air inlet, and a push rod of the cylinder 15 retracts during air return.

The cylinder 15 is connected with an external air source through the first air inlet connector 3, when the cylinder 15 works, a push rod of the cylinder 15 extends out to drive the connecting rod 14 to swing clockwise around a rotating pin fixed at the front end of the cylinder protective cover 1, the front baffle 12 rotates clockwise and upwards along with the elbow 13 and rotates from an initial vertical position to a horizontal position, when the cylinder 15 is cut off, the front baffle 12 rotates counterclockwise and downwards along with the elbow 13 and rotates from the horizontal position to the initial vertical position, and the complete blocking of a lens is realized at the position.

The cylinder head 1, the connecting rod 14 and the cylinder 15 may also be arranged on the left and right sides of the water-cooled outer wall 25 and fixed to the water-cooled outer wall 25 by means of at least one screw or the like.

The cold air blowing protection device comprises a second air inlet joint 8, a vortex tube 2, a glass sheet 18, an outer blowing flange 19, an inner blowing flange 20 and a front fixing ring 11.

The second air inlet joint 8 is externally connected with an air source, the vortex tube 2 is used for converting normal temperature air into cooling air, the outer blowing flange 19 and the inner blowing flange 20 are arranged at the front end of the camera 17 and coaxially arranged, a slit for air to flow through is reserved between the inner blowing flange 20 and the outer blowing flange 19, and the inner blowing flange 20 is provided with a plurality of U-shaped vent holes 21 which are radially distributed so as to allow air to pass through. The glass sheet 18 is mounted on an inner blowing flange 20.

The gas supplied by the second gas inlet joint 8 flows into the vortex tube 2 in sequence for cooling, the cooled gas enters the cavity of the water-cooled inner wall 26, the U-shaped vent hole 21 of the inner blowing flange 20, the slit between the inner blowing flange 20 and the outer blowing flange 19 and the front end of the glass sheet 18 in sequence, and finally the cooling gas is blown out from the front end of the glass sheet 18.

The gas flow through the outer blowing flange 19, the inner blowing flange 20 and the glass sheet 18 forms a conical gas column.

The external mounting bracket comprises a base 9 and two side wall fixing plates 10, wherein the base 9 is positioned below the water-cooled outer wall 25 and is formed by bending a metal plate, the base 9 is U-shaped, and two sides of the base 9 are fixed on the side wall fixing plates 10 by means of at least one screw; the two side wall fixing plates 10 are symmetrically and transversely installed at both sides of the water-cooled outer wall 25 by means of at least one screw, and the base 9 is provided with a plurality of locking holes and lightening holes, and screws or bolts are fixed at the middle parts of the side wall fixing plates 10 through the locking holes.

The camera mounting bracket includes a temperature sensor 16, a camera mounting plate 22 for mounting the camera 17 and the temperature sensor 16, the rear cover 5, and a connection socket communicatively connecting the camera 17 and the temperature sensor 16.

Specifically, the camera mounting plate 22 is formed by bending a metal plate, the camera 17 is fixedly mounted at the front end by means of a fastener, the temperature sensor 16 is fixedly mounted in the middle by means of a screw, and the rear cover 5 is fixedly mounted at the rear end by means of a fastener.

In addition, back lid 5 passes through back solid fixed ring 4 to be fixed on water-cooling outer wall 25, and the connection socket is installed in back lid 5, and camera 17 and temperature sensor 16's signal line connection socket, this connection socket are equipped with the plug jack for the plug, external terminal equipment is connected to the plug, from this with the detection and the operation data that camera 17 obtained and the temperature data transmission to terminal equipment that temperature sensor 16 detected, realize the visual operation of data.

Further, a pull ring 23 can be welded on the rear cover 5, and an operator can conveniently pull the camera mounting bracket through the pull ring 23, so that the camera mounting bracket is more labor-saving and convenient.

It should be noted that, in the description of the present invention, the directions or positional relationships indicated by "upper and lower" and "top and bottom" are the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the present invention, and the elements or portions indicated by the drawings are not limited to have a specific direction, and thus, the present invention is not limited thereto. Furthermore, in the present specification, relational terms such as first and second, and the like may be used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.

It is right above that the utility model provides a camera cooling protector has carried out the detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. A camera cooling protection device, comprising:

2. The camera cooling protection device according to claim 1, wherein the water cooling device comprises a water cooling outer wall (25) and a water cooling inner wall (26), the water cooling outer wall (25) and the water cooling inner wall (26) are coaxially arranged, a cavity is formed between the water cooling outer wall (25) and the water cooling inner wall (26), a plurality of water flow barrier strips (24) are welded between the water cooling outer wall (25) and the water cooling inner wall (26), the water flow barrier strips (24) are respectively tangent to the water cooling outer wall (25) and the water cooling inner wall (26), one end of each water flow barrier strip (24) is flush with the end surface of the water cooling outer wall (25) and the end surface of the water cooling inner wall (26), the other end of each water flow barrier strip (24) is in clearance with the end surface of the water cooling outer wall (25) and the end surface of the water cooling inner wall (26), and the adjacent water flow barrier strips (24) are arranged in a staggered manner.

3. The camera cooling protection device according to claim 1, characterized in that the baffle protection device comprises a cylinder (15), a cylinder protection cover (1) for protecting the cylinder (15), a first air inlet joint (3) for externally connecting an air source, a connecting rod (14) rotatably connected with a push rod of the cylinder (15), and a front baffle (12) fixedly connected with the connecting rod (14) for blocking a camera (17).

4. The camera cooling protection device according to any one of claims 1 to 3, wherein the cold air blowing protection device comprises a second air inlet joint (8), a vortex tube (2) for converting normal temperature air into cooling air, a glass sheet (18), an outer blowing flange (19) and an inner blowing flange (20) which are coaxially arranged and mounted at the front end of the camera (17), and a front fixing ring (11), wherein a slit for gas to flow through is reserved between the inner blowing flange (20) and the outer blowing flange (19), and the inner blowing flange (20) is provided with a plurality of U-shaped vent holes (21) which are radially distributed.

5. The camera cooling shield according to claim 4, wherein the air flow through the outer blowing flange (19), the inner blowing flange (20) and the glass sheet (18) forms a conical air column.

6. The camera cooling protection device according to claim 2, characterized in that the external mounting bracket comprises a base (9) and two side wall fixing plates (10), the base (9) is fixed on the side wall fixing plates (10) by means of at least one bolt, and the two side wall fixing plates (10) are symmetrically supported on both sides of the water-cooled outer wall (25) by means of at least one bolt.

7. The camera cooling protection device according to claim 6, characterized in that the camera mounting bracket comprises a temperature sensor (16), a camera mounting plate (22) for mounting the camera (17) and the temperature sensor (16), a rear cover (5) and a connection socket for connecting the camera (17), the temperature sensor (16) and a plug-in plug.

8. Camera cooling protection according to claim 7, characterized in that a pull ring (23) is provided on the rear cover (5).