A kind of self installation camera
Technical field
The present invention relates to building automation techniques fields, and in particular to a kind of self installation camera.
Background technology
Camera is a kind of semiconductor imaging device, have high sensitivity, resist strong light, on distortion small, small, service life and
The advantages that anti-vibration, is normally used in monitored video camera system.In especially present building automation system, in order to improve peace
Full protection measure, it is necessary to install camera.The famous day net monitoring system in China is also with a large amount of camera shootings in streets and lanes
The monitoring network of head composition, therefore, camera have become an indispensable part during we live.
But the installation of camera but has the following problems:
(1) installation of camera, just then by camera. so that camera is stablized installation needs to drill to wall,
Installation is fixed, however drilling is but needed using other boring bar tools to drill, and will certainly influence the installation of camera
Efficiency, so as to reduce working efficiency.
(2) a large amount of dust can be generated in boring procedure, camera is mounted on generated a large amount of walls in boring procedure
Dust is not handled, and a large amount of dust can be entered in air, on the one hand polluted the environment, and on the other hand can also influence to bore
The operation of hole personnel.
(3) drilling complete after, camera is fixed, typically use a large amount of bolt or screw to camera into
Row is fixed, and general bolt or screw fixing camera are all to squeeze into fixing camera in wall, and operation error can inevitably cause to take the photograph
As the damage of head, bolt or screw squeeze into wall and will certainly increase the damage area of wall again.
Invention content
The purpose of the present invention is to provide it is a kind of can automatic drilling self installation camera, with improve the installation of camera effect
Rate.
In order to achieve the above objectives, the technical scheme is that:A kind of self installation camera, including camera, high pressure gas
Case and supporting rack, the high-pressure gas box are detachably connected with supporting rack, and the camera is fixedly installed on supporting rack, supporting rack
Both sides are equipped with fixed link, and fixed link includes interior bar and the outer bar being set on the outside of interior bar, and outer bar is slidably connected with interior bar and outer bar
An inner cavity is formed with interior bar, the outer bar madial wall is equipped with button switch, and the interior bar lower part is fixed with sucker, is set on sucker
There is the check valve connected with inner cavity, the moving block below camera is equipped between the fixed link and below moving block
Stirring block, the moving block and stirring block be each attached on supporting rack, and the moving block is equipped with turn connect with high-pressure gas box
Dynamic chamber, stirring block are equipped with stir chamber, and stir chamber is equipped with the first solenoid valve for connecting and being electrically connected with button switch with rotation chamber,
Stir chamber is equipped with the discharge nozzle connected with stir chamber, and stir chamber is equipped with diaphragm with discharge nozzle connectivity part, and the rotation intracavitary is equipped with
Through the drill bit of stir chamber, the drill bit is rotatablely connected with moving block and stirring block, and the part that drill bit is located at rotation chamber is equipped with
Helical blade, the part that drill bit is located at stir chamber are equipped with stirring blade.
The technical principle of the present invention:When being installed to camera, by supporting rack lie against surface of wall cause sucker with
Wall comes into full contact with, and the gas in sucker is squeezed out so that supporting rack is fixed on wall by sucker formation negative pressure.It pulls
Outer bar and interior bar, inner cavity form the suction to check valve, so as to which inner cavity the residual gas in sucker can be sucked out by check valve
So that sucker forms vacuum and can simultaneously improve soundness of the supporting rack in wall.Added in stir chamber suitable cement and
Water.
High-pressure gas box is opened, and the gas in high-pressure gas box is passed into rotation intracavitary, high pressure gas can blow spiral shell
Vane piece, so as to which helical blade is rotated, the helical blade of rotation can drive drill bit to be rotated.The drill bit of rotation can drive
Stirring blade is rotated.Stirring blade rotation can stir cement and water in stir chamber so that cement and water are sufficiently stirred.
Drill bit rotation can drill to wall, manually squeeze supporting rack and camera, drill bit meeting to wall direction at this time
It is stretched under pressurization to wall.Drill bit to wall stretch into when, the reaction force of wall can push interior bar to be slided in outer bar.
Drill bit to wall stretch into certain distance when, interior bar also slides a distance in outer bar, interior when interior bar is slided at button switch
Bar meeting squeeze buttons switch, so as to which button switch can open the first solenoid valve, the first solenoid valve and second solenoid valve pass through
External power supply is powered.The high pressure gas that first solenoid valve opening enters rotation chamber from high-pressure gas box can enter from the first solenoid valve
Into stir chamber, the high pressure gas of stir chamber gradually increases so as to which pressure can gradually increase.Increased pressure can squeeze diaphragm
It destroys, and the cement of stir chamber by discharge nozzle can be squeezed out and be ejected into the hole that drill bit dug.Into the water of drilling
Drill bit as fixed support and is fixed in drilling by mud by drill bit.Under high-pressure gas box can be dismantled from supporting rack after finishing
Come, reused.
Beneficial effects of the present invention:(1) active force for the high pressure gas released by high-pressure gas box drives helical blade, from
And helical blade drives drill bit to drill, drill bit drives stirring blade to be stirred cement and water in boring procedure, reduces
The use of boring bar tool, while reduce the work step being stirred to cement, the workload for reducing installation personnel carries
High working efficiency, the supporting rack and drill bit carried by camera itself drill, and reduce making for other boring bar tools
With more convenient compared with the bore mode that tradition is needed using other boring bar tools.
(2) cement in agitator tank is squeezed by the high pressure gas in high-pressure gas box, so that cement is from going out
It sprays and is entered in drilling in expects pipe, reduce cement inserts work, improves work efficiency.By discharging pipe inspection more
Uniformly so that drill bit can be more bonded with drilling.
(3) fixed link is adsorbed on the wall always, has firm effect to camera and supporting rack, moreover it is possible to cushioning supportive frame and
Vibration suffered by camera.
On more than base case:
Further preferably:Support frame as described above is equipped with Venturi tube, rotation chamber side wall be equipped with connected with Venturi tube and
The second solenoid valve being electrically connected with button switch is equipped with conduit, the tube at one end and Wen Qiu at the trunnion of the Venturi tube
In pipe connect, the conduit other end is fixed in fixed link and close to drill bit.Enter the high pressure gas impact spiral of rotation intracavitary
Blade can be entered by second solenoid valve in Venturi tube later, and Venturi tube includes diffuser, contraction section and connects diffusion
Section and contraction section trunnion, high pressure gas from diffuser enter and from contraction section discharge when, trunnion can form negative pressure.Trunnion shape
Into negative pressure can by conduit by bit bore when the dust sucking that generates, dust is handled by Venturi tube so as to convenient.
Further preferably:Adsorption layer is equipped in the Venturi tube.The dust that Venturi tube is sucked by conduit can be inhaled
Attached layer is adsorbed, and dust is avoided to enter in air.
Further preferably:The fixed link is equipped with graduation mark and poke rod, and poke rod is fixedly connected with button switch, dials
Lever is slidably connected with fixed link.In position of the depth adjustment poke rod to drill on wall where needs on graduation mark, from
And the position switched by poke rod regulation button, what interior bar was slided is then specifically the depth of bit bore, to reach precision auger
The purpose in hole.
Further preferably:High-pressure gas box is stated equipped with spring and compressor arm, the compressor arm is hinged with high-pressure gas box, described
Spring one end is fixed on high-pressure gas box, and the spring other end is fixed on compressor arm.Compressor arm under the action of the spring can be to taking the photograph
As head overturning, so as to which camera is pressed on supporting rack, stability of the camera on supporting rack is improved.
Description of the drawings
Fig. 1 is self installation camera overall structure diagram;
Fig. 2 is the part A partial schematic diagram of Fig. 1;
Fig. 3 is fixed rod structure schematic diagram;
Fig. 4 is the part B partial schematic diagram of Fig. 1.
Specific embodiment
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments:
Reference numeral in Figure of description includes:Camera 1, spring 3, high-pressure gas box 4, fixed link 5, turns compressor arm 2
Motion block 6, stirring block 7, helical blade 8, stirring blade 9, drill bit 10, discharge nozzle 11, rotation chamber 12, stir chamber 13, the first electromagnetism
Valve 14, sucker 15, check valve 16, button switch 17, Venturi tube 18, supporting rack 19, second solenoid valve 20.
Embodiment 1:
As shown in attached drawing 1, attached drawing 2, attached drawing 3 and attached drawing 4, a kind of self installation camera, including camera 1, high-pressure gas box 4
With supporting rack 19, high-pressure gas box 4 is mounted on supporting rack 19 and is detachably connected with supporting rack 19.Camera 1 passes through fastening
Bolt is fixed on supporting rack 19, and high-pressure gas box 4 is equipped with spring 3 and compressor arm 2, and compressor arm 2 is hinged with high-pressure gas box 4, bullet
3 one end of spring is fixed on high-pressure gas box 4, and 3 other end of spring is fixed on compressor arm 2, and spring 3 pushes compressor arm 2 in high pressure gas
It is rotated on case 4, camera 1 can be further pressed on supporting rack 19 by compressor arm 2 under the squeezing action of spring 3.Support
The both sides of frame 19 are respectively and fixedly provided with fixed link 5, and fixed link 5 includes interior bar and the outer bar being set on the outside of interior bar, and outer bar is fixed on branch
On support 19, outer bar is slidably connected with interior bar and interior bar vertical sliding, outer bar can form an inner cavity in outer bar with interior bar.Outside
Bar lateral wall is equipped with graduation mark and poke rod, and outer bar madial wall is equipped with groove and the button switch 17 being slidably connected with groove, presses
Button switch 17 is fixedly connected with poke rod.When needing to drill and determining its depth, position of the poke rod on graduation mark is adjusted,
So as to which poke rod can drive button switch 17 to arrive corresponding graduation mark position, drill bit 10 is pushed into wall, and interior bar is by wall
Blocking can only be slided in outer bar, the stopping of drill bit 10 when stretching into wall interior bar can stop sliding, what drill bit 10 was pierced to wall
Depth, then for interior bar slided in outer bar specific apart from poke rod, by button switch 17, the identified distance in outer bar is then
The distance that interior bar is slided, when sliding at button switch 17 so as to interior bar, button switch 17 can be squeezed by interior bar.Interior bar lower part
Sucker 15 is fixed with, sucker 15 is equipped with the check valve 16 connected with inner cavity, and check valve 16 is fixed on by viscose glue on sucker 15.
Sucker 15 is tightly attached on wall, outer bar and interior bar, inner cavity is pulled to form the suction to check valve 16 to both ends, so as to which inner cavity leads to
It crosses check valve 16 to siphon away the gas in sucker 15 so that sucker 15 forms vacuum suction on wall.
The moving block 6 for being located at 1 lower section of camera and the stirring block 7 positioned at 6 lower section of moving block are equipped between fixed link 5, is turned
Motion block 6 and stirring block 7 are each attached on supporting rack 19, and the rotation chamber 12 connected with high-pressure gas box 4, stirring are equipped in moving block 6
Block 7 is equipped with stir chamber 13, and stir chamber 13 is equipped with the first electromagnetism for connecting and being electrically connected with button switch 17 with rotation chamber 12
Valve 14, the first solenoid valve 14 are fixed on by fastening bolt in stirring block 7, when button switch 17 is not squeezed and when closing,
First solenoid valve 14 is closed.Stir chamber 13 is equipped with the discharge nozzle 11 connected with stir chamber 13 and the two connectivity part is equipped with diaphragm.Branch
The Venturi tube 18 connected with rotation chamber 12 is additionally provided on support 19, Venturi tube 18 is fixed on supporting rack 19.Venturi tube
18 second solenoid valve 20 by being electrically connected with button switch 17 is connected with rotation chamber 12, and button switch 17 is not squeezed closing
When, second solenoid valve 20 is opened.Rotate the drill bit 10 being equipped in chamber 12 through stir chamber 13, drill bit 10 and moving block 6 and stirring
Block 7 is rotatablely connected, and the part that drill bit 10 is located at rotation chamber 12 is fixed with helical blade 8, and drill bit 10 is located at the portion of stir chamber 13
Divide and be fixed with stirring blade 9.Conduit is equipped at the trunnion of Venturi tube 18, tube at one end is connected with Venturi tube 18, and conduit is another
One end is fixed in fixed link 5 and close to drill bit 10.Adsorption layer is additionally provided in Venturi tube 18.High pressure in high-pressure gas box 4
Gas, which is entered in rotation chamber 12, can push helical blade 8 to rotate, so as to which helical blade 8 can drive drill bit 10 to rotate and drill bit
10 pairs of walls drill, and the drill bit 10 of rotation can drive stirring blade 9 to be rotated and the article in stir chamber 13 is stirred
It mixes, the gas rotated in chamber 12 enters the formation of Venturi tube 18 negative pressure in Venturi tube 18 by the second check valve 16,
Venturi tube 18 sucks dust by conduit and is adhered on adsorption layer.When button switch 17 is squeezed, press
Button switch 17 can be opened, while the first solenoid valve 14 is controlled to open, and second solenoid valve 20 is closed, and high pressure gas can pass through the first electricity
Magnet valve 14 enters in stir chamber 13 and racks diaphragm, into stir chamber 13 high pressure gas also by the object in stir chamber 13
Product are squeezed out by discharge nozzle 11, and the first solenoid valve 14 and second solenoid valve 20 carry out conduction by external power supply.
Specific implementation process is as follows:
When being installed to camera 1, suitable water and cement are put into stir chamber 13.By supporting rack 19 and camera
1 be placed horizontally at surface of wall so that sucker 15 and wall come into full contact with and by a part of gas in sucker 15 squeeze out so as to
So that sucker 15 formed negative pressure supporting rack 19 is fixed on wall, pulled respectively to the direction of wall and camera 1 interior bar and
Outer bar, interior bar is slided in outer bar so that inner cavity forms the suction to check valve 16, so as to which inner cavity can will be inhaled by check valve 16
Residual gas in disk 15 is sucked out completely so that sucker 15 forms vacuum and being capable of the consolidating on wall of supporting rack 19.Root
Poke rod is adjusted in the position of graduation mark according to required drilling depth, and poke rod can drive button switch 17 to arrive corresponding scale
Line position, when interior bar slides into the position of button switch 17, depth of the drill bit 10 in wall is also the distance at this time, so as to
It can determine the depth that drill bit 10 is drilled.
High-pressure gas box 4 is opened, and the gas in high-pressure gas box 4 is passed into rotation chamber 12, high pressure gas can be blown
Dynamic helical blade 8, so that helical blade 8 is rotated, the helical blade 8 of rotation can drive drill bit 10 to be rotated.Turn
Dynamic drill bit 10 can drive stirring blade 9 to be rotated, and stirring blade 9, which rotates, can stir cement in stir chamber 13 and water simultaneously
And cement and water are sufficiently stirred.Venturi can be entered by second solenoid valve 20 by entering the high pressure gas of rotation chamber 12
In pipe 18, high pressure gas enters from diffuser and is discharged from contraction section, and negative pressure can be formed at trunnion.
Drill bit 10 can drill to wall when rotating, and manually squeeze supporting rack 19,10 meeting of drill bit to wall direction at this time
It is pierced under Manual pressurizing effect to wall.Drill bit 10, which pierces wall, can generate a large amount of dust, 18 institute of Venturi tube at this time
Dust can be sucked by conduit and suck the dust of Venturi tube 18 and can adsorbed by adsorption layer by the negative pressure of formation, so as to convenient
The processing of dust.When drill bit 10 pierces wall, the reaction force of wall can push interior bar to be slided in outer bar, when interior bar slides into
During the position of button switch 17, then the depth of drilling required for drill bit 10 has reached.Interior bar meeting squeeze buttons switch 17, and
Interior bar and the frictional force of button switch 17 so that interior bar is blocked by button switch 17 so that interior bar can not be relatively sliding in outer bar
Dynamic, interior bar can not slide contraction in outer bar so that supporting rack 19 will not be slided to wall, thus by drill bit 10 to wall side
It can not promote upwards.Button switch 17 is opened by the extruding of interior bar, and the first solenoid valve 14 is opened, 20 quilt of second solenoid valve
It closes.
High pressure gas in high-pressure gas box 4 can be entered in stir chamber 13, since the blocking high pressure gas of cement can not be straight
It connects and blows on stirring blade 9, therefore stirring blade 9 can not carry out rotating while drill bit 10 can not be driven to be rotated further.Into
High pressure gas in stir chamber 13 is more and more, and the pressure in stir chamber 13 can increase.Increased pressure can squeeze cement,
It is destroyed so that cement squeezes diaphragm.Cement can be entered in the hole that drill bit 10 is bored by discharge nozzle 11 and by drill bit 10
It is bonded with wall, in order to which drill bit 10 is fixed in wall, after the cement in stir chamber 13 is squeezed out completely, closes high pressure gas
Case 4.High-pressure gas box 4 from supporting rack 19 is disassembled, drilling is blowed, accelerate the setting rate of cement, high-pressure gas box
4 from supporting rack 19 in order to reusing.After camera 1 installs, if hair vibration, the interior bar of fixed link 5 and outer bar
Camera 1 can also be formed and buffered under effect.
What has been described above is only a preferred embodiment of the present invention, it is noted that for those skilled in the art,
Without departing from the inventive concept of the premise, several modifications and improvements can also be made, these should also be considered as the guarantor of the present invention
Range is protected, these all do not interfere with the effect and practical applicability that the present invention is implemented.The present invention omits the technology of description, shape
Shape, construction part are known technology.