CN111263047A

CN111263047A - Building fire fighting equipment intelligent detection device based on thing networking

Info

Publication number: CN111263047A
Application number: CN202010133338.XA
Authority: CN
Inventors: 不公告发明人
Original assignee: 张平
Current assignee: Henan Hongda Electronic Technology Co.,Ltd.
Priority date: 2020-03-01
Filing date: 2020-03-01
Publication date: 2020-06-09
Anticipated expiration: 2040-03-01
Also published as: CN111263047B

Abstract

The invention relates to the technical field of detection equipment and discloses an intelligent detection device for building fire-fighting facilities based on the Internet of things. Including the camera body, the camera body is located in the casing, be equipped with the installation cavity that the opening is forward in the casing, the upside of installation cavity just is located that front end department articulates there is one and is used for carrying out the clean mechanism cleaned to the camera body's camera lens, clean mechanism includes the movable block, be equipped with on the movable block and accomodate the groove, it is equipped with the lead screw to accomodate the inslot along the fore-and-aft direction, the lead screw is fixed the first motor drive on the movable block by one, it is equipped with two articulated pieces to accomodate the inslot symmetry, it has articulated lifting connecting rod jointly to articulate on two articulated pieces, articulated lifting connecting rod includes outer hinge bar and the interior hinge bar of mutual articulated, evenly laid the brush that. Through the structure, the cleaning mechanism can brush and sweep the lens of the camera body, so that dust on the lens is cleaned, and the definition of a monitoring picture is ensured.

Description

Building fire fighting equipment intelligent detection device based on thing networking

Technical Field

The invention relates to the technical field of detection equipment, in particular to an intelligent detection device for building fire-fighting facilities based on the Internet of things.

Background

The building fire-fighting equipment refers to a general name of equipment and facilities for preventing and extinguishing a fire of a building (structure) such as an automatic fire alarm system, an automatic water spraying fire extinguishing system and a fire hydrant system which are arranged in the building (structure). The fire hazard automatic alarm system, the automatic water spraying fire extinguishing system, the fire hydrant system, the gas fire extinguishing system, the foam fire extinguishing system, the dry powder fire extinguishing system, the smoke prevention and exhaust system, the safety evacuation system and the like are commonly used. The fire-fighting safety protection device is an important facility for ensuring the fire-fighting safety and the personnel evacuation safety of a building, and is an important component of a modern building. Plays an important role in protecting buildings, and effectively protects the life safety of citizens and the safety of national property. The fire-fighting facilities of buildings are mainly divided into two categories, one is a fire extinguishing system, and the other is a safe evacuation system. The fire-fighting control room in the building is used for operation, control, maintenance and repair, so that the fire-fighting facilities of the building are always in a perfect and effective state, and the fire-fighting safety of the building is ensured.

There is an inherent interconnection between the many building fire protection facilities in a building and thus a need for sophisticated centralized and automated management. At present, a monitoring system based on the Internet of things is generally adopted to comprehensively manage, schedule, monitor, operate and control building fire-fighting facilities, the purpose of energy conservation is achieved, a camera is used for detecting the environment where the building fire-fighting facilities are located, and the environment is recorded by a video recorder, so that the safety of personnel and property can be actively and effectively protected. However, when the camera is used for a long time, the lens of the camera can fall grey, the image of the camera is blurred, and therefore the result that a normal video cannot be shot is caused.

Disclosure of Invention

Aiming at certain or some defects in the prior art, the invention provides an intelligent detection device for building fire-fighting facilities based on the Internet of things.

In order to solve the above technical problems, the present invention is solved by the following technical solutions.

Building fire control facility intellectual detection system device based on thing networking, including the camera body, the camera body is located in the casing, be equipped with the installation cavity that the opening is forward in the casing, the upside of installation cavity just is located that front end department articulates there is a clean mechanism that is used for cleaning the camera lens of camera body, clean mechanism includes the movable block, be equipped with on the movable block and accomodate the groove, it is equipped with the lead screw to accomodate the inslot along the fore-and-aft direction, the lead screw is fixed the first motor drive on the movable block by one, it is equipped with two articulated pieces to accomodate the inslot symmetry, it has articulated lift connecting rod jointly to articulate on two articulated pieces, articulated lift connecting rod includes outer hinge bar and the interior hinge bar of mutual articulated, evenly laid the brush that sets up.

Through the arrangement of the cleaning mechanism in the embodiment, the cleaning mechanism can be positioned in front of the lens of the camera body to brush and sweep dust and the like on the lens, so that the monitoring picture shot by the camera body is better prevented from being fuzzy; the camera comprises a camera body lens, a movable block, a containing groove, a screw rod, a hinge block and a hinge lifting connecting rod, wherein the movable block, the containing groove, the screw rod, the hinge block and the hinge lifting connecting rod are arranged, and the screw threads on the screw rod are symmetrically and reversely arranged, so that when the screw rod is driven by a first motor to rotate, the two hinge blocks can be driven to mutually approach or separate in the containing groove, and then the hinge lifting connecting rod can be driven to stretch out of the containing groove or be contained in the containing groove; through the structure, the cleaning mechanism can brush and sweep the lens of the camera body, so that dust on the lens is cleaned, and the definition of a monitoring picture is ensured.

Preferably, a guide rod is arranged in the mounting cavity along the left-right direction, a moving cavity with an opening at one end is arranged in the guide rod, limiting sliding grooves are oppositely arranged on the side wall of the moving cavity along the left-right direction, a stop block is arranged in the moving cavity through a first spring, and the end part of the stop block extends out of the corresponding limiting sliding groove; the moving block is provided with a first through hole for the guide rod to pass through, the inner side wall of the first through hole is provided with a rotating groove with a circular cross section and for the stop block to extend into, the outer side wall of the shell is fixedly provided with an air cylinder for driving the moving block to move, and a telescopic rod of the air cylinder extends into the moving cavity and is matched with the stop block.

According to the invention, through the structure, the first spring pushes the stop block to move towards the opening of the moving cavity to drive the moving block to move towards one end of the guide rod, and the started telescopic rod stretches into the moving cavity to push the stop block to move towards the moving cavity to drive the moving block to move towards the other end of the guide rod, so that the cleaning mechanism moves along the guide rod to achieve a better cleaning effect.

Preferably, a first sliding groove is formed in the upper side wall of the mounting cavity along the front-back direction, a first guide column is arranged in the first sliding groove along the front-back direction, and a supporting mechanism used for supporting the cleaning mechanism to be attached to the camera body is arranged in the first sliding groove; the supporting mechanism comprises a first sliding block which is arranged in the first sliding groove in a sliding manner, the first guide column penetrates through the first sliding block, and a second spring which is used for pushing the first sliding block to move backwards is sleeved on the first guide column; the movable block is equipped with the second spout along left right direction on, is equipped with the second guide post along left right direction in the second spout, is equipped with the second sliding block in the second spout, and the second guide post passes the second sliding block setting, and it has the hinge bar to articulate between first sliding block and the second sliding block.

According to the camera lens cleaning mechanism, through the structure, the second spring pushes the first sliding block to move backwards in the first sliding groove, and then the hinge rod is pushed to move to drive the moving block to rotate around the guide rod, so that the cleaning mechanism can be better rotated to the front of the camera lens, and the cleaning mechanism can work better; wherein, through the setting of second spout, second guide post and second sliding block for the second guide post passes the second sliding block setting and makes the second sliding block can install and can remove in the second spout, thereby makes the movable block can move along the guide arm when the supporting mechanism supports the movable block, the work of the clean mechanism of being convenient for better.

Preferably, the inner hinge rod is provided with a rotating cavity with an opening facing the lens of the camera body, the front side wall and the rear side wall of the rotating cavity are provided with first sliding grooves, and sliding columns are arranged in the first sliding grooves; the intracavity is equipped with the carriage release lever in the rotation, and the slip post passes the tip setting that the carriage release lever corresponds, and the cover is equipped with on the slip post and is used for promoting the carriage release lever to rotate chamber open-ended third spring, rotates the intracavity and is equipped with brush installation piece, is equipped with the third through hole that supplies the carriage release lever to pass on the brush installation piece, and the brush is located on the brush installation piece.

According to the camera body cleaning device, due to the structure, the hairbrush is arranged on the hairbrush mounting block, and meanwhile, the hairbrush mounting block rotates for a certain angle around the moving rod in the rotating cavity, so that the hairbrush can incline for a certain angle when brushing and sweeping the lens of the camera body, and the cleaning effect is better; meanwhile, the third spring always pushes the moving rod to move to the opening of the rotating cavity to drive the hairbrush to be matched with the lens of the camera body all the time, so that the hairbrush can automatically compensate the abrasion loss of the hairbrush to ensure that the brushing effect is better.

Preferably, a third sliding groove is formed in the bottom wall of the mounting cavity along the front-back direction, a rotating rod is arranged in the third sliding groove along the front-back direction, and the rotating rod is driven by a second motor fixed in the mounting cavity; the installation cavity is internally provided with an installation mechanism for installing the camera body, the installation mechanism comprises a bottom plate, a sliding rail which is positioned in the third sliding groove and slides is arranged on the lower plate surface of the bottom plate, and a second threaded hole for the rotating rod to pass through is formed in the sliding rail.

According to the camera body, the second motor drives the bottom plate to move back and forth in the mounting cavity, the state that the cleaning mechanism is matched with the camera body is controlled, when the bottom plate moves forward along the third sliding groove, the camera body on the mounting mechanism pushes the cleaning mechanism to rotate to the position above the camera body around the guide rod to enable the cleaning mechanism to be accommodated, and meanwhile, the camera body moves to the opening of the mounting cavity to facilitate shooting of a lens of the camera body; when the bottom plate moves backwards along the third sliding groove, the mounting mechanism moves backwards, the supporting mechanism can push the cleaning mechanism to rotate around the guide rod to the front of the camera body lens mounted on the mounting mechanism, and the cleaning mechanism can brush and clean the lens of the camera body.

Preferably, a first moving groove is formed in the upper plate surface of the bottom plate along the left-right direction, a first guide pillar is arranged in the first moving groove, two clamping plates are arranged above the bottom plate in parallel along the front-rear direction, a sliding block located in the first moving groove is arranged at the bottom end of each clamping plate, the first guide pillar penetrates through the sliding block, and a fourth spring used for pushing the clamping plates to approach each other is sleeved on the first guide pillar; the clamping plate is provided with a first moving groove along the vertical direction, a first guide pillar is arranged in the first moving groove along the vertical direction, a lifting block extending out of the first moving groove is arranged in the first moving groove, the first guide pillar penetrates through the lifting block, and a fifth spring used for pushing the lifting block to move downwards is sleeved on the first guide pillar.

In the invention, through the structure, the fourth spring can push the clamping plates to approach each other, and the fifth spring can push the lifting block to move downwards, so that the camera body placed between the clamping plates is better extruded and fixed in the left-right direction and the up-down direction.

Preferably, be equipped with adjustment mechanism between the elevator that corresponds, adjustment mechanism includes the connecting block, articulated on the connecting block have respectively with correspond the articulated bracing piece of being connected of elevator, be equipped with the second sliding tray along the extending direction of bracing piece on the downside of bracing piece, be equipped with the spacing groove along the extending direction of bracing piece on the lateral wall around the second sliding tray, be equipped with a driving lever between the second sliding tray, the tip of driving lever corresponds the spacing groove and is equipped with the spacing post that stretches into the spacing inslot.

According to the camera body mounting mechanism, through the structure, the opening angle between the supporting rods can be increased through the upward moving deflector rod, so that the distance between the clamping plates is increased, the adjusting mechanism is lifted upwards at the moment, the lifting block can be driven to move upwards, the size of a space for mounting the camera body on the mounting mechanism can be rapidly adjusted, when the camera body is placed between the clamping plates, the fourth spring and the fifth spring automatically push the clamping plates and the lifting block to clamp and fix the camera body, and the camera body can be rapidly mounted and dismounted.

Preferably, the upper side wall of the shell is provided with an opening communicated with the mounting cavity at the rear side, and the opening is hinged with a cover plate, so that the camera body can be better conveniently placed in the shell, and the opening can be conveniently blocked and ash can be conveniently blocked.

Preferably, the lower extreme of casing is equipped with the mount pad that is used for installing the casing, and the installation of the casing on the installation face of being convenient for makes intelligent detection device get more convenient to install.

Drawings

Fig. 1 is a schematic view of an internet of things-based intelligent detection device for fire fighting facilities in a building in embodiment 1;

FIG. 2 is a schematic sectional view of the housing in embodiment 1;

FIG. 3 is a schematic view of a guide bar in embodiment 1;

FIG. 4 is a schematic view of a cleaning mechanism in embodiment 1;

fig. 5 is a schematic sectional view of the moving block in embodiment 1;

FIG. 6 is a schematic sectional view of the inner hinge rod in embodiment 1;

FIG. 7 is an enlarged schematic view of A in FIG. 6;

FIG. 8 is a schematic view of a mounting mechanism in embodiment 1;

FIG. 9 is a schematic view of an adjusting mechanism in embodiment 1;

fig. 10 is a schematic sectional view of an adjustment mechanism in embodiment 1.

The names of the parts indicated by the numerical references in the drawings are as follows: 100. a camera body; 110. a housing; 111. a cylinder; 112. a cover plate; 120. a mounting seat; 211. a mounting cavity; 212. an opening; 213. a first chute; 214. a first guide post; 215. a third chute; 216. rotating the rod; 217. a second motor; 220. a guide bar; 231. a first slider; 232. a hinged lever; 233. a second spring; 311. a moving chamber; 312. a limiting chute; 321. a first spring; 322. a stopper; 400. a cleaning mechanism; 410. a moving block; 411. a receiving groove; 412. a first through hole; 413. a second chute; 414. a second guide post; 420. a first motor; 430. a hinged lifting connecting rod; 431. an outer hinge rod; 432. an inner hinge rod; 440. a second slider; 511. a screw rod; 512. a rotating groove; 520. a hinged block; 611. a rotation chamber; 620. a brush mounting block; 621. a brush; 711. a first sliding groove; 712. a sliding post; 721. a travel bar; 722. a third spring; 731. a third through hole; 800. an installation mechanism; 810. a base plate; 811. a slide rail; 812. a second threaded hole; 821. a first moving slot; 822. a first guide post; 823. a fourth spring; 830. a clamping plate; 831. a slider; 832. a second moving slot; 833. a second guide post; 834. a fifth spring; 840. an adjustment mechanism; 910. a lifting block; 920. connecting blocks; 930. a support bar; 931. a limiting groove; 940. a travel bar; 941. a limiting column; 1011. a second sliding groove.

Detailed Description

For a further understanding of the invention, reference should be made to the following detailed description taken in conjunction with the accompanying drawings and examples. It is to be understood that the examples are illustrative of the invention and not limiting.

Example 1

As shown in fig. 1 to 10, the present embodiment provides an intelligent detection device for fire protection facilities of a building based on the internet of things, it includes camera body 100, camera body 100 locates in a casing 110, be equipped with the installation cavity 211 that the opening is forward in the casing 110, the upside of installation cavity 211 just is located that front end department articulates there is a clean mechanism 400 that is used for wiping camera body 100's camera lens, clean mechanism 400 includes movable block 410, be equipped with on the movable block 410 and accomodate groove 411, it is equipped with lead screw 511 to accomodate the interior front and back direction of following of groove 411, lead screw 511 is driven by a first motor 420 of fixing on movable block 410, it is equipped with two articulated blocks 520 to accomodate the interior symmetry of groove 411, it has articulated lifting connecting rod 430 to articulate jointly on two articulated blocks 520, articulated lifting connecting rod 430 includes articulated outer articulated rod 431 and interior articulated rod 432 each other, evenly laid the brush 621 towards camera body 100 camera lens setting on the interior articulated rod 432.

Through the arrangement of the housing 110 in the embodiment, the housing 110 can effectively protect the camera body 100, and meanwhile, the cleaning mechanism 400 can be installed in the housing 110; through the arrangement of the cleaning mechanism 400, the cleaning mechanism 400 can be positioned in front of the lens of the camera body 100 to brush dust and the like on the lens, and the monitoring picture shot by the camera body 100 is preferably prevented from being blurred; the moving block 410, the accommodating groove 411, the screw rod 511, the hinge blocks 520 and the hinge lifting connecting rod 430 are arranged, because the screw threads on the screw rod 511 are symmetrically and reversely arranged, when the first motor 420 drives the screw rod 511 to rotate, the two hinge blocks 520 can be driven to mutually approach or separate in the accommodating groove 411, and then the hinge lifting connecting rod 430 can be driven to extend out of the accommodating groove 411 or be accommodated in the accommodating groove 411, and because the inner hinge rod 432 is provided with the brush 621 arranged towards the lens of the camera body 100, the brush 621 drives the brush to brush the lens of the camera body 100 in the process of extending and retracting the hinge lifting connecting rod 430, so that the lens of the camera body 100 is cleaned; by the above structure, the cleaning mechanism 400 can brush the lens of the camera body 100, so that dust on the lens can be cleaned, and the monitoring picture can be clear.

In this embodiment, a guide rod 220 is arranged in the mounting cavity 211 along the left-right direction, a moving cavity 311 with an opening at one end is arranged in the guide rod 220, a limit sliding groove 312 is oppositely arranged on the side wall of the moving cavity 311 along the left-right direction, a stop block 322 is arranged in the moving cavity 311 through a first spring 321, and the end of the stop block 322 extends out of the limit sliding groove 312; a first through hole 412 for the guide rod 220 to pass through is formed in the moving block 410, a rotating groove 512 which is circular in cross section and into which the stopper 322 extends is formed in the inner side wall of the first through hole 412, an air cylinder 111 for driving the moving block 410 to move is fixedly arranged on the outer side wall of the shell 110, and an expansion rod of the air cylinder 111 extends into the moving cavity 311 and is matched with the stopper 322.

Through the arrangement of the guide rod 220 and the first through hole 412 in the embodiment, the guide rod 220 passes through the first through hole 412, so that the moving block 410 can move along the guide rod 220 while the moving block 410 is preferably hinged in the mounting cavity 211, and the cleaning mechanism 400 is driven to clean the lens of the camera body 100 along the left-right direction, so that the cleaning effect of the cleaning mechanism 400 is better; wherein, through the setting of removal chamber 311, spacing spout 312, dog 322, first spring 321, rotation groove 512 and cylinder 111, make dog 322 stretch out spacing spout 312 partial card and go into rotation groove 512 when guide arm 220 passes first through-hole 412, make movable block 410 rotate around guide arm 220 and realize articulated connection, simultaneously, first spring 321 promotes dog 322 all the time and drives movable block 410 to move to the one end of guide arm 220 towards the opening that removes chamber 311, because the telescopic link of cylinder 111 stretches into and cooperatees with dog 322 by the opening part that removes chamber 311, promote dog 322 to move to the other end of guide arm 220, thereby realize dog 322 round trip movement on guide arm 220 and drive movable block 410 round trip movement and make the camera body 100 the camera lens by the brush sweep, make the clean effect of cleaning mechanism 400 better.

In this embodiment, the upper sidewall of the mounting cavity 211 is provided with a first sliding groove 213 along the front-back direction, a first guiding post 214 is arranged in the first sliding groove 213 along the front-back direction, and a supporting mechanism for supporting the cleaning mechanism 400 to attach to the camera body 100 is arranged in the first sliding groove 213; the supporting mechanism comprises a first sliding block 231 which is arranged in the first sliding groove 213 in a sliding manner, the first guide post 214 is arranged by penetrating through the first sliding block 231, and a second spring 233 which is used for pushing the first sliding block 231 to move backwards is sleeved on the first guide post 214; the moving block 410 is provided with a second sliding groove 413 along the left-right direction, a second guiding column 414 is arranged in the second sliding groove 413 along the left-right direction, a second sliding block 440 is arranged in the second sliding groove 413, the second guiding column 414 penetrates through the second sliding block 440, and a hinge rod 232 is hinged between the first sliding block 231 and the second sliding block 440.

By the structure of the embodiment, in a natural state, the second spring 233 pushes the first sliding block 231 to move backward in the first sliding slot 213, and further pushes the hinge rod 232 to move and drive the moving block 410 to rotate around the guide rod 220, so that the cleaning mechanism 400 is preferably operated before the cleaning mechanism 400 is transferred to the lens of the camera body 100; through the arrangement of the second sliding groove 413, the second guiding column 414 and the second sliding block 440, the second guiding column 414 passes through the second sliding block 440, so that the second sliding block 440 can be installed and can move in the second sliding groove 413, and therefore the moving block 410 can move along the guide rod 220 while the supporting mechanism supports the moving block 410, which is preferably convenient for the operation of the cleaning mechanism 400.

In this embodiment, the inner hinge rod 432 is provided with a rotating cavity 611 with an opening facing the lens of the camera body 100, the front and rear side walls of the rotating cavity 611 are provided with first sliding grooves 711, and the first sliding grooves 711 are provided with sliding columns 712; a moving rod 721 is arranged in the rotating cavity 611, the sliding column 712 passes through the end corresponding to the moving rod 721, a third spring 722 for pushing the moving rod 721 to move towards the opening of the rotating cavity 611 is sleeved on the sliding column 712, a brush mounting block 620 is arranged in the rotating cavity 611, a third through hole 731 for the moving rod 721 to pass through is arranged on the brush mounting block 620, and the brush 621 is arranged on the brush mounting block 620.

Through the arrangement of the rotating cavity 611, the moving rod 721 and the brush mounting block 620 in the embodiment, the moving rod 721 passes through the brush mounting block 620, so that the brush mounting block 620 can be mounted in the rotating cavity 611, and the brush mounting block 620 can rotate around the moving rod 721 by a certain angle, so that the brush 621 mounted on the brush mounting block 620 can be inclined by a certain angle when brushing the lens of the camera body 100 better, and the cleaning effect is better; through the arrangement of the first sliding groove 711, the sliding column 712 and the third spring 722, the sliding column 712 penetrates through the moving rod 721 to enable the moving rod 721 to move in the rotating cavity 611 along the sliding column 712, so that the third spring 722 can push the moving rod 721 to move to the opening of the rotating cavity 611, and further drive the brush 621 to be always matched with the lens of the camera body 100, thereby automatically compensating the abrasion amount of the brush 621 and enabling the brushing effect to be better.

In this embodiment, a third sliding groove 215 is formed in the bottom wall of the mounting cavity 211 along the front-rear direction, a rotating rod 216 is arranged in the third sliding groove 215 along the front-rear direction, and the rotating rod 216 is driven by a second motor 217 fixed in the mounting cavity 211; the installation mechanism 800 for installing the camera body 100 is arranged in the installation cavity 211, the installation mechanism 800 includes a bottom plate 810, a sliding rail 811 located in the third sliding groove 215 and sliding is arranged on the lower plate surface of the bottom plate 810, and a second threaded hole 812 for the rotating rod 216 to thread through is arranged on the sliding rail 811.

By the configuration in the present embodiment, the camera body 100 can be fixed on the mounting mechanism 800, and it is preferable that the camera body 100 is engaged with the cleaning mechanism 400 to facilitate the work of the cleaning mechanism 400; the third sliding groove 215, the rotating rod 216, the bottom plate 810 and the sliding rail 811 are arranged, so that the sliding rail 811 is located in the third sliding groove 215, the rotating rod 216 penetrates through the sliding rail 811 in a threaded manner, the second motor 217 drives the rotating rod 216 to rotate to drive the bottom plate 810 to move back and forth along the third sliding groove 215, when the bottom plate 810 moves forward along the third sliding groove 215, the camera body 100 on the mounting mechanism 800 pushes the cleaning mechanism 400 to rotate to the upper side of the camera body 100 around the guide rod 220 so as to accommodate the camera body 100, and meanwhile, the camera body 100 moves to the opening of the mounting cavity 211 so as to facilitate shooting of a lens of; when the bottom plate 810 moves backward along the third sliding groove 215, the mounting mechanism 800 moves backward, and the supporting mechanism can push the cleaning mechanism 400 to rotate around the guide rod 220 to the front of the lens of the camera body 100 mounted on the mounting mechanism, so that the cleaning mechanism 400 can brush and clean the lens of the camera body 100.

In this embodiment, a first moving groove 821 is formed in the upper plate surface of the base plate 810 along the left-right direction, a first guide pillar 822 is arranged in the first moving groove 821, two clamping plates 830 are arranged above the base plate 810 in parallel along the front-back direction, a sliding block 831 positioned in the first moving groove 821 is arranged at the bottom end of each clamping plate 830, the first guide pillar 822 passes through the sliding block 831, and a fourth spring 823 for pushing the clamping plates 830 to approach each other is sleeved on the first guide pillar 822; a second moving groove 832 is arranged on the opposite side surface of the clamping plate 830 along the vertical direction, a second guide pillar 833 is arranged in the second moving groove 832 along the vertical direction, an elevating block 910 extending out of the second moving groove 832 is arranged in the second moving groove 832, the second guide pillar 833 passes through the elevating block 910, and a fifth spring 834 for pushing the elevating block 910 to move downwards is sleeved on the second guide pillar 833.

Through the arrangement of the first moving groove 821, the first guide post 822, the fourth spring 823, the clamping plate 830 and the slider 831 in this embodiment, the slider 831 is located in the first moving groove 821 and the first guide post 822 passes through the slider 831, so that the fourth spring 823 pushes the slider 831 to approach each other to drive the clamping plate 830 to approach each other in a natural state, and the clamping plate 830 can clamp and fix the camera body 100 placed between the clamping plates 830; the second moving groove 832, the second guide post 833, the fifth spring 834 and the lifting block 910 are arranged so that the lifting block 910 extends into the second moving groove 832, and the second guide post 833 passes through the lifting block 910, so that the fifth spring 834 pushes the lifting block 910 to move downwards in a natural state, thereby further fixing the camera body 100 placed between the clamping plates 830, and the effect of the mounting mechanism 800 in fixing the camera body 100 is better.

In this embodiment, an adjusting mechanism 840 is disposed between the corresponding lifting blocks 910, the adjusting mechanism 840 includes a connecting block 920, a supporting rod 930 hinged to the corresponding lifting block 910 is hinged to the connecting block 920, a second sliding groove 1011 is disposed on the lower side surface of the supporting rod 930 along the extending direction of the supporting rod 930, a limiting groove 931 is disposed on the front and rear side walls of the second sliding groove 1011 along the extending direction of the supporting rod 930, a driving lever 940 is disposed between the second sliding grooves 1011, and a limiting column 941 extending into the limiting groove 931 is disposed at the end of the driving lever 940 corresponding to the limiting groove 931.

Through the arrangement of the connecting block 920, the supporting rod 930, the second sliding groove 1011, the limiting groove 931, the shift lever 940 and the limiting column 941 in this embodiment, two ends of the shift lever 940 extend into the corresponding second sliding groove 1011 and the limiting column 941 extends out of the corresponding limiting groove 931, so that the shift lever 940 is limited and is connected between the supporting rods 930 and can move along the second sliding groove 1011, because the end of the supporting rod 930 is hinged to the connecting block 920, the angle between the supporting rods 930 can be adjusted when the shift lever 940 moves, and because the other end of the supporting rod 930 is hinged to the corresponding lifting block 910, the clamping plates 830 can be separated from each other when the shift lever 940 adjusts the angle between the supporting rods 930; because the lifting block 910 is connected in the second moving groove 832 in a lifting manner, the lifting block 910 can be driven to move upwards when the adjusting mechanism 840 is lifted upwards, so that the camera body 100 can be conveniently placed between the clamping plates 830, and meanwhile, the operation is simple and the use is convenient.

In this embodiment, an opening 212 communicating with the mounting cavity 211 is disposed on the upper sidewall of the housing 110 and located at the rear side, and a cover plate 112 is hinged to the opening 212.

Through the setting of opening 212 and apron 112 in this embodiment for apron 112 can open and shut at the opening part, is convenient for put into installation cavity 211, convenient to use in being convenient for camera body 100 when sealing the ash that keeps off installation cavity 211.

In this embodiment, the lower end of the casing 110 is provided with the mounting seat 120 for mounting the casing 110, so that the mounting of the casing 110 on the mounting surface is convenient and fast.

When the intelligent detection device for the fire-fighting facilities of the building based on the internet of things is used specifically, the cover plate 112 is opened, the shifting rod 940 is pulled to move upwards and lift the adjusting mechanism 840, the adjusting mechanism 840 can increase the distance between the clamping plates 830 and move upwards the lifting block 910, the camera body 100 can be conveniently placed and released, the clamping plates 830 and the lifting block 910 are pushed by the fourth spring 823 and the fifth spring 934 to fix the camera body 100, the cover plate 112 is closed and is installed on the installation surface through the installation seat 120, and the second motor 217 drives the installation mechanism 800 to move forwards to the opening of the installation cavity 211 to enable the camera body 100 to work; when dust is required to be removed from the camera body 100, the second motor 217 drives the mounting mechanism 800 to move backwards, the second spring 233 pushes the cleaning mechanism 400 to be attached to the front of the lens of the camera body 100, at this time, the first motor 420 is started to drive the hinged lifting connecting rod 430 to stretch and retract in the accommodating groove 411, so that the brush 621 brushes the lens, and meanwhile, the cylinder 111 is started to drive the moving block 410 to move along the guide rod 220, so that the cleaning effect of the cleaning mechanism 400 on the lens of the camera body 100 is better; when the ash removal is completed, the first motor 420 drives the hinged lifting connecting rod 430 to be contracted in the accommodating groove 411, and the second motor 217 starts to drive the mounting mechanism 800 to move forward to extrude the cleaning mechanism 400 to rotate to the position above the mounting mechanism 800 around the guide rod 220, so that the camera body 100 at a high position does not need to be dismounted and cleaned by a maintainer, and potential safety hazards are reduced.

In summary, the above-mentioned embodiments are only preferred embodiments of the present invention, and all equivalent changes and modifications made in the claims of the present invention should be covered by the claims of the present invention.

Claims

1. Building fire control facility intellectual detection system device based on thing networking, including camera body (100), its characterized in that: the camera body (100) is arranged in a shell (110), a mounting cavity (211) with a forward opening is arranged in the shell (110), the upper side of the mounting cavity (211) is hinged to a cleaning mechanism (400) which is used for cleaning a lens of the camera body (100) at the front end, the cleaning mechanism (400) comprises a moving block (410), a containing groove (411) is formed in the moving block (410), a lead screw (511) is arranged in the containing groove (411) along the front-back direction, the lead screw (511) is driven by a first motor (420) fixed on the moving block (410), two hinged blocks (520) are symmetrically arranged in the containing groove (411), hinged lifting connecting rods (430) are hinged to the two hinged blocks (520) together, the hinged lifting connecting rods (430) comprise outer hinged rods (431) and inner hinged rods (432) which are hinged to each other, and brushes (621) which are arranged towards the lens of the camera body (100) are uniformly arranged on the inner hinged rods (432).

2. The intelligent detection device for building fire fighting equipment based on the Internet of things as claimed in claim 1, wherein: a guide rod (220) is arranged in the mounting cavity (211) along the left-right direction, a moving cavity (311) with one open end is arranged in the guide rod (220), limiting sliding grooves (312) are oppositely arranged on the side wall of the moving cavity (311) along the left-right direction, a stop block (322) is arranged in the moving cavity (311) through a first spring (321), and the end part of the stop block (322) extends out of the corresponding limiting sliding groove (312); be equipped with on the movable block (410) and supply first through-hole (412) that guide arm (220) passed, be equipped with on the inside wall of first through-hole (412) the cross-section be circular and supply dog (322) to stretch into rotation groove (512), fixed cylinder (111) that are equipped with drive movable block (410) and remove on the lateral wall of casing (110), the telescopic link of cylinder (111) stretches into in removing chamber (311) and cooperatees with dog (322).

3. The intelligent detection device for building fire fighting equipment based on the Internet of things as claimed in claim 2, wherein: a first sliding groove (213) is formed in the upper side wall of the mounting cavity (211) along the front-back direction, a first guide column (214) is arranged in the first sliding groove (213) along the front-back direction, and a supporting mechanism used for supporting the cleaning mechanism (400) to be attached to the camera body (100) is arranged in the first sliding groove (213); the supporting mechanism comprises a first sliding block (231) which is arranged in a first sliding groove (213) in a sliding manner, the first guide post (214) is arranged by penetrating through the first sliding block (231), and a second spring (233) which is used for pushing the first sliding block (231) to move backwards is sleeved on the first guide post (214); the moving block (410) is provided with a second sliding groove (413) along the left-right direction, a second guide post (414) is arranged in the second sliding groove (413) along the left-right direction, a second sliding block (440) is arranged in the second sliding groove (413), the second guide post (414) penetrates through the second sliding block (440) and is hinged to a hinge rod (232) between the first sliding block (231) and the second sliding block (440).

4. The intelligent detection device for building fire fighting equipment based on the Internet of things as claimed in claim 1, wherein: the inner hinged rod (432) is provided with a rotating cavity (611) with an opening facing the lens of the camera body (100), the front side wall and the rear side wall of the rotating cavity (611) are provided with first sliding grooves (711), and sliding columns (712) are arranged in the first sliding grooves (711); be equipped with carriage release lever (721) in rotation chamber (611), the tip that carriage release lever (721) correspond is passed in slip post (712) sets up, the cover is equipped with on slip post (712) and is used for promoting carriage release lever (721) to move to third spring (722) of rotation chamber (611) open-ended, be equipped with brush installation piece (620) in rotation chamber (611), be equipped with third through-hole (731) that supply carriage release lever (721) to pass on brush installation piece (620), brush (621) are located on brush installation piece (620).

5. The intelligent detection device for building fire fighting equipment based on the Internet of things as claimed in claim 1, wherein: a third sliding groove (215) is formed in the bottom wall of the mounting cavity (211) along the front-back direction, a rotating rod (216) is arranged in the third sliding groove (215) along the front-back direction, and the rotating rod (216) is driven by a second motor (217) fixed in the mounting cavity (211); the installation mechanism (800) used for installing the camera body (100) is arranged in the installation cavity (211), the installation mechanism (800) comprises a bottom plate (810), a sliding rail (811) which is located in the third sliding groove (215) and slides is arranged on the lower plate surface of the bottom plate (810), and a second threaded hole (812) for the rotating rod (216) to penetrate through in a threaded mode is formed in the sliding rail (811).

6. The intelligent detection device for building fire fighting equipment based on the Internet of things as claimed in claim 5, wherein: a first moving groove (821) is formed in the upper plate surface of the base plate (810) along the left-right direction, a first guide post (822) is arranged in the first moving groove (821), two clamping plates (830) are arranged above the base plate (810) in parallel along the front-rear direction, a sliding block (831) located in the first moving groove (821) is arranged at the bottom end of each clamping plate (830), the first guide post (822) penetrates through the sliding block (831) to be arranged, and a fourth spring (823) used for pushing the clamping plates (830) to approach to each other is sleeved on the first guide post (822); a second moving groove (832) is formed in the opposite side face of the clamping plate (830) along the vertical direction, a second guide column (833) is arranged in the second moving groove (832) along the vertical direction, a lifting block (910) extending out of the second moving groove (832) is arranged in the second moving groove (832), the second guide column (833) penetrates through the lifting block (910), and a fifth spring (834) used for pushing the lifting block (910) to move downwards is sleeved on the second guide column (833).

7. The intelligent detection device for building fire fighting equipment based on the Internet of things as claimed in claim 6, wherein: be equipped with adjustment mechanism (840) between elevator (910) that corresponds, adjustment mechanism (840) includes connecting block (920), articulated have respectively with corresponding elevator (910) articulated bracing piece (930) of connecting on connecting block (920), the extending direction along bracing piece (930) is equipped with second sliding tray (1011) on the downside of bracing piece (930), be equipped with spacing groove (931) along the extending direction of bracing piece (930) on the front and back lateral wall of second sliding tray (1011), be equipped with a driving lever (940) between second sliding tray (1011), the tip of driving lever (940) corresponds spacing groove (931) and is equipped with spacing post (941) that stretches into in spacing groove (931).

8. The intelligent detection device for building fire fighting equipment based on the Internet of things as claimed in claim 1, wherein: an opening (212) communicated with the installation cavity (211) is formed in the upper side wall of the shell (110) and located on the rear side, and a cover plate (112) is hinged to the opening (212).

9. The intelligent detection device for building fire fighting equipment based on the Internet of things as claimed in claim 1, wherein: the lower end of the shell (110) is provided with an installation seat (120) for installing the shell (110).