CN111317951B - Detection system for monitoring building fire-fighting facilities - Google Patents
Detection system for monitoring building fire-fighting facilities Download PDFInfo
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- CN111317951B CN111317951B CN202010135033.2A CN202010135033A CN111317951B CN 111317951 B CN111317951 B CN 111317951B CN 202010135033 A CN202010135033 A CN 202010135033A CN 111317951 B CN111317951 B CN 111317951B
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- rod
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 20
- 238000001514 detection method Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 230000001737 promoting effect Effects 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 26
- 238000004140 cleaning Methods 0.000 claims description 22
- 230000001680 brushing effect Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000000428 dust Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire Alarms (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention relates to the technical field of monitoring equipment, and discloses a detection system for monitoring building fire fighting settings. Including the display screen, the display screen is located in the casing, it places the chamber to be equipped with in the casing, it is equipped with the back draw-in groove to place the intracavity, be equipped with locking mechanism in the back draw-in groove, locking mechanism includes fixture block and right fixture block, the tip of going up fixture block and right fixture block all stretches into in the back draw-in groove, be equipped with the first spring that is used for pulling the fixture block and shifts up in the back draw-in groove, it is equipped with the first line way that supplies right fixture block to pass to go up to be equipped with in the fixture block, it is equipped with the second line way to correspond first line way on the right fixture block, be equipped with the rotatable dwang that just stretches out the casing on the left side wall of first line way and stretch into the first inclined plane in the second line way all the time and be used for promoting the second inclined plane that the fixture block moved. Through the structure, the display screen can be conveniently assembled and disassembled on the shell.
Description
Technical Field
The invention relates to the technical field of monitoring equipment, in particular to a detection system for monitoring building fire fighting settings.
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 is generally adopted to carry out comprehensive management, scheduling, monitoring, operation and control on building fire-fighting facilities, the purpose of energy conservation is achieved, a camera is utilized to detect the environment where the building fire-fighting facilities are located, people can constantly see all situations of actual occurrence on the site through a display screen, and the situations are recorded through a video recorder, so that the safety of personnel and property can be actively and effectively protected. However, in the case of long-term use of the display screen, the display screen may be full of dust, which may cause a blurred display image, and the display screen is usually installed on a wall surface, which may cause inconvenience in cleaning the dust on the display screen.
Disclosure of Invention
In response to one or more of the deficiencies in the prior art, the present invention provides a detection system for monitoring a fire protection facility of a building.
In order to solve the above technical problems, the present invention is solved by the following technical solutions.
A detecting system for controlling building fire control facility, including the display screen, the display screen is located a casing, be equipped with the forward chamber of placing of opening in the casing, it is equipped with the back draw-in groove to place the intracavity and be located the rear side, be equipped with the locking mechanism who is used for fixed display screen in the back draw-in groove, locking mechanism includes fixture block and the right fixture block of quadrature in last fixture block, the tip of going up fixture block and right fixture block all stretches into in the back draw-in groove, be equipped with the first spring that is used for pulling the fixture block and shifts up in the back draw-in groove, it is equipped with the first line way that supplies right fixture block to pass in the last fixture block, it is equipped with the second line way to correspond first line way on the right fixture block, be equipped with the first inclined plane that stretches into in the second line way on the left side wall of first line way all the time, be equipped with the second inclined plane that cooperatees with first inclined plane and be used for promoting the fixture block.
Through the arrangement of the shell, the display screen can be arranged in the shell, so that the shell can effectively protect the display screen; the display screen is placed in the placing cavity and clamped into the corresponding clamping groove, and the display screen is preferably fixed through the locking mechanism; through the arrangement of the upper clamping block, the right clamping block and the rotating rod, the rotating rod can drive the right clamping block to move left and right in the placing cavity due to the fact that threads of the rotating rod penetrate through the first threaded hole, and further the rotating rod can be rotated to drive the right clamping block to move left and right in the placing cavity, wherein the arrangement of the first track, the first inclined plane, the second track and the second inclined plane enables the second inclined plane to extrude the first inclined plane to enable the upper clamping block to move downwards when the right clamping block moves left, so that the display screen is extruded and fixed, when the right clamping block moves right, the first spring can pull the upper clamping block to move upwards, the space for placing the display screen formed by the upper clamping; this embodiment is through foretell structure for rotate the dwang and can adjust locking mechanism and place the space size that the display screen was placed between the chamber, the dismouting of display screen on the casing of being convenient for.
Preferably, a front clamping groove is formed in the left side wall of the placing cavity and located in front of the rear clamping groove, an accommodating groove is formed in the bottom side wall of the placing cavity, a cleaning mechanism used for brushing and sweeping the display screen and capable of being accommodated in the accommodating groove is arranged in the front clamping groove, the cleaning mechanism comprises an installation block, a moving groove is formed in the installation block, guide posts are arranged in the moving groove along the left and right direction, a sliding block is arranged in the moving groove, the guide posts penetrate through the sliding block, a second spring used for pushing the sliding block to move leftwards is sleeved on each guide post, a groove is formed in the lower side surface of each sliding block, and two connecting posts at the same height are arranged in the groove and the moving groove; be equipped with articulated lifting connecting rod on the downside of installation piece, articulated connection is on the spliced pole that corresponds respectively in the upper end of articulated lifting connecting rod, and articulated lifting connecting rod includes mutual articulated preceding hinge bar in middle part and back hinge bar, evenly has laid the brush that sets up towards the display screen on the back hinge bar.
According to the invention, through the structure, the cleaning mechanism is accommodated in the accommodating groove when not in use and is positioned in the front clamping groove when in work, so that the normal use of the display screen cannot be influenced by the cleaning mechanism; wherein, through the setting of installation piece, shifting chute, guide post, second spring and sliding block for the second spring promotes the sliding block all the time and drives the automatic state that is in the shrink of articulated lifting link to the other end of shifting chute, thereby is convenient for accomodate of clean mechanism better.
Preferably, the left end of the mounting block is hinged with a lifting block positioned in the front clamping groove, the lifting block is provided with a lifting cavity with an opening facing the placing cavity, a first lead screw is arranged in the lifting cavity along the vertical direction, the first lead screw is driven by a first motor fixed on the lifting block, a moving block is arranged in the lifting cavity, the first lead screw penetrates through the moving block in a threaded manner, hinge holes are oppositely formed in the front side wall and the rear side wall of the lifting cavity and positioned at the lower end part of the lifting cavity, and sliding grooves are oppositely formed in the front side wall and the rear side wall of the lifting cavity and; the installation block is provided with a hinge post extending into the corresponding hinge hole, the moving block is provided with a support rod with one end hinged on the moving block, the other end of the support rod is hinged on the installation block, the front side wall and the rear side wall of the moving groove are provided with limiting sliding grooves, the sliding block is provided with limiting sliding posts extending out of the corresponding limiting sliding grooves, and the limiting sliding posts are used for being matched with the sliding grooves to push the sliding block to move.
According to the structure, the first motor drives the first lead screw to rotate to drive the movable block to lift in the lifting cavity, when the movable block moves upwards, the mounting block rotates into the lifting cavity around the hinge post and enables the hinge lifting connecting rod to be in an extending state through the matching of the limiting sliding post and the sliding groove, when the movable block moves downwards, the mounting block rotates out of the lifting cavity around the hinge post and meanwhile the second spring pushes the hinge lifting connecting rod to be in a contracting state, and therefore the brush sweeps dust on the display screen in the stretching process of the hinge lifting connecting rod, and the display effect of the display screen is guaranteed.
Preferably, a second screw rod is arranged in the front clamping groove along the vertical direction, the second screw rod is driven by a second motor fixed on the shell, and a second threaded hole for the second screw rod to penetrate through is formed in the lifting block.
According to the invention, through the structure, the second motor can drive the lifting block to lift in the front clamping groove, so that the mounting block is positioned in the lifting cavity, the hinged lifting connecting rod moves in the vertical direction in the extending state, and the cleaning mechanism can brush and sweep the display screen in the vertical direction, so that the cleaning effect is better.
As the preferred, be equipped with the rotation chamber of opening towards the display screen on the back hinge bar, rotate the intracavity and be equipped with the carriage release lever, rotate the intracavity and be equipped with the brush installation piece, the carriage release lever passes the setting of brush installation piece, and the brush is located on the brush installation piece.
According to the invention, through the structure, the brush installation block rotates and moves around the moving rod in the rotating cavity by a certain angle, so that a certain inclination angle can be formed between the brush on the brush installation block and the display screen, and the brushing effect of the brush is better.
As the preferred, all be equipped with the sliding tray on the lateral wall about rotating the chamber, be equipped with the slip post in the sliding tray, the tip that the carriage release lever corresponds is passed to the slip post sets up, and the cover is equipped with on the slip post and is used for promoting the carriage release lever to rotate the open-ended third spring in chamber.
According to the invention, through the structure, the third spring can push the brush to be attached to the display screen, so that the brush can be automatically attached to the display screen, the abrasion loss of the brush can be compensated, and the brushing effect is better.
Preferably, the moving block is provided with a hinge groove, the side face opposite to the hinge groove is provided with a first rotating hole, the front side wall and the rear side wall of the moving groove are provided with a second rotating hole opposite to the upper side, the end part of the support rod extends into the hinge groove and the moving groove respectively, the support rod is provided with a rotating column extending into the corresponding first rotating hole and the corresponding second rotating hole, and the hinge connection between the support rod and the mounting block and the moving block is preferably realized.
Preferably, the left and right side walls of the housing extend outwardly to form mounting portions, preferably to facilitate mounting of the housing on a wall.
Preferably, the storage groove is communicated with the lower side surface of the housing and arranged along the left-right direction, and dust brushed by the cleaning mechanism is preferably discharged out of the housing.
Drawings
Fig. 1 is a schematic view of a detection system for monitoring a building fire facility in embodiment 1;
FIG. 2 is a schematic view of the housing in embodiment 1;
FIG. 3 is a schematic sectional view of an adjusting mechanism in embodiment 1;
FIG. 4 is a schematic view showing a connecting structure of the elevator block and the installation block in embodiment 1;
FIG. 5 is a schematic sectional view of the elevator block in embodiment 1;
FIG. 6 is a schematic front side view of the cleaning mechanism according to embodiment 1;
FIG. 7 is a schematic view of the lower side of the cleaning mechanism in embodiment 1;
fig. 8 is a cross-sectional view of the rear hinge lever in embodiment 1;
fig. 9 is an enlarged schematic view of a in fig. 8.
The names of the parts indicated by the numerical references in the drawings are as follows: 100. a display screen; 110. a housing; 111. an installation part; 121. a second motor; 211. a placement chamber; 212. a rear clamping groove; 213. a front card slot; 214. a receiving groove; 220. a locking mechanism; 310. an upper clamping block; 311. a first lane; 312. a first inclined plane; 313. a first spring; 320. a right clamping block; 321. a second lane; 322. a second inclined plane; 323. rotating the rod; 331. a first threaded hole; 410. mounting blocks; 420. a lifting block; 421. a second threaded hole; 422. a first motor; 511. a lifting cavity; 512. a hinge hole; 513. a chute; 521. a first lead screw; 530. a moving block; 531. a hinge slot; 532. a first rotation hole; 611. a moving groove; 612. a guide post; 613. a second spring; 614. a limiting chute; 615. a hinged column; 616. a second rotation hole; 620. a slider; 621. a limiting sliding column; 630. a hinged lifting connecting rod; 630a, front hinge bar; 630b, rear hinge bar; 640. a support bar; 641. rotating the column; 711. a groove; 712. connecting columns; 811. a rotation chamber; 820. a brush mounting block; 821. a brush; 911. a sliding groove; 912. a sliding post; 913. a third spring; 920. the rod is moved.
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 9, the present embodiment provides a detection system for monitoring a fire protection facility of a building, including a display screen 100, the display screen 100 is disposed in a housing 110, a placement cavity 211 with a forward opening is disposed in the housing 110, a rear slot 212 is disposed in the placement cavity 211 and located at a rear side, a locking mechanism 220 for fixing the display screen 100 is disposed in the rear slot 212, the locking mechanism 220 includes an upper latch 310 and a right latch 320 orthogonal to the upper latch 310, ends of the upper latch 310 and the right latch 320 both extend into the rear slot 212, a first spring 313 for pulling the upper latch 310 to move upward is disposed in the rear slot 212, a first slot 311 for the right latch 320 to pass through is disposed in the upper latch 310, a second slot 321 is disposed on the right latch 320 corresponding to the first slot 311, a first inclined plane 312 extending into the second slot 321 is disposed on a left side wall of the first slot 311, a second inclined plane 322 is disposed in the second slot 321 and constantly cooperates with the first inclined plane and is used for pushing the upper latch 310 to move downward, the right latch 320 is provided with a rotatable rotating rod 323 extending out of the housing 110, and the right sidewall of the rear latch groove 212 is provided with a first threaded hole 331 for the rotating rod 323 to thread through.
Through the arrangement of the housing 110 in the embodiment, the display screen 100 can be installed in the housing 110, so that the housing can effectively protect the display screen 100; the placement cavity 211, the card slots 212 and the locking mechanism 220 are arranged such that the display screen 100 is placed in the placement cavity 211 and is clamped into the corresponding card slot 212, and the display screen 100 is preferably fixed by the locking mechanism 220; through the arrangement of the upper fixture block 310, the right fixture block 320 and the rotating rod 323, as the rotating rod 323 penetrates through the first threaded hole 331, the rotating rod 323 can be rotated to drive the right fixture block 320 to move left and right in the placing cavity 211, wherein the arrangement of the first inclined surface 311, the first inclined surface 312, the second inclined surface 321 and the second inclined surface 322 enables the second inclined surface 322 to extrude the first inclined surface 312 to enable the upper fixture block 310 to move down when the right fixture block 320 moves left, so as to extrude and fix the display screen 100, and when the right fixture block 320 moves right, the first spring 313 can pull the upper fixture block 310 to move up, so that the space for placing the display screen 100 formed by the upper fixture block 310 and the right fixture block 320 is increased, and the display screen 100 can be conveniently placed; through the above structure, the present embodiment enables the rotating rod 323 to adjust the size of the space between the locking mechanism 220 and the placing cavity 211 for placing the display screen 100, thereby facilitating the mounting and dismounting of the display screen 100 on the housing 110.
In this embodiment, a front card slot 213 is disposed on the left side wall of the placing cavity 211 and located in front of the rear card slot 212, a receiving slot 214 is disposed on the bottom side wall of the placing cavity 211, a cleaning mechanism for brushing the display screen 100 and capable of being received in the receiving slot 214 is disposed in the front card slot 213, the cleaning mechanism includes a mounting block 410, a moving slot 611 is disposed on the mounting block 410, a guide post 612 is disposed in the moving slot 611 along the left-right direction, a sliding block 620 is disposed in the moving slot 611, the guide post 612 passes through the sliding block 620, a second spring 613 for pushing the sliding block 620 to move leftward is sleeved on the guide post 612, a groove 711 is disposed on the lower side surface of the sliding block 620, and two connecting posts 712 at the same height are disposed in the groove 711 and the moving slot 611; the lower side surface of the mounting block 410 is provided with a hinged lifting connecting rod 630, the upper end of the hinged lifting connecting rod 630 is hinged to the corresponding connecting column 712, the hinged lifting connecting rod 630 comprises a front hinged rod 630a and a rear hinged rod 630b, the middle parts of the front hinged rod 630a and the rear hinged rod 630b are mutually hinged, and the rear hinged rod 630b is evenly provided with brushes 821 arranged towards the display screen 100.
Through the arrangement of the front card slot 213 and the accommodating groove 214 in the embodiment, the cleaning mechanism is accommodated in the accommodating groove 214 when not in use and is located in the front card slot 213 when in use, so that the cleaning mechanism does not affect the normal use of the display screen 100; wherein, through the arrangement of the mounting block 410, the moving groove 611, the guide post 612, the second spring 613 and the sliding block 620, the second spring 613 always pushes the sliding block 620 to move to the other end of the moving groove 611; the grooves 711, the connecting columns 712 and the hinged lifting connecting rods 630 are arranged, and the upper ends of the hinged lifting connecting rods 630 are hinged to the corresponding connecting columns 712, so that the hinged lifting connecting rods 630 are driven to be in a contracted state when the sliding block 620 moves to the other end of the moving groove 611, and the cleaning mechanism can be accommodated conveniently; wherein, through the setting of brush 821 for clean mechanism can be through brush 821 to the display screen 100 brush, prevents that the accumulation of dust on display screen 100 from leading to the display effect to reduce.
In this embodiment, the left end of the mounting block 410 is hinged with a lifting block 420 positioned in the front slot 213, the lifting block 420 is provided with a lifting cavity 511 with an opening facing the placing cavity 211, the lifting cavity 511 is internally provided with a first lead screw 521 along the up-down direction, the first lead screw 521 is driven by a first motor 422 fixed on the lifting block 420, the lifting cavity 511 is internally provided with a moving block 530, the first lead screw 521 is arranged by penetrating through the moving block 530 by a thread, the front and rear side walls of the lifting cavity 511 and the lower end part of the front and rear side walls are provided with hinge holes 512 relatively, and the front and rear side walls of the lifting cavity 511 and the upper part of the front and; the mounting block 410 is provided with a hinge column 615 extending into the corresponding hinge hole 512, the moving block 530 is provided with a support rod 640 with one end hinged on the moving block 530, the other end of the support rod 640 is hinged on the mounting block 410, the front side wall and the rear side wall of the moving groove 611 are provided with limiting sliding grooves 614, the sliding block 620 is provided with a limiting sliding column 621 extending out of the corresponding limiting sliding grooves 614, and the limiting sliding column 621 is used for being matched with the sliding grooves 513 to push the sliding block 620 to move.
Through the arrangement of the lifting block 420, the lifting cavity 511, the hinge hole 512 and the hinge column 615 in the embodiment, the hinge column 615 extends into the hinge hole 512, so that the mounting block 410 can rotate into the lifting cavity 511; the first motor 422 drives the first lead screw 521 to rotate to drive the moving block 530 to lift in the lifting cavity 511 through the arrangement of the first lead screw 521, the moving block 530 and the supporting rod 640, and the supporting rod 640 is hinged to the moving block 530 and the mounting block 410, so that the supporting rod 640 pulls the mounting block 410 to enable the mounting block 410 to rotate around the hinge column 615 to enable the mounting block 410 to rotate into the lifting cavity 511 in the process that the moving block 530 moves upwards; due to the arrangement of the limiting sliding groove 614, the limiting sliding column 621 and the sliding groove 513, in the process that the mounting block 410 rotates into the lifting cavity 511, the limiting sliding column 621 is clamped into the sliding groove 513 to drive the sliding block 620 to move upwards in the moving groove 611, so that the hinged lifting connecting rod 630 is in a protruding state and is positioned in front of the display screen 100, and the brush 821 can brush dust on the display screen 100 in the protruding process; when the moving block 530 moves downward, the supporting rod 640 pushes the mounting block 410 to rotate out of the lifting cavity 511 around the hinge column 615, and drives the hinged lifting connecting rod 630 to retract, so as to facilitate the rear-end hidden storage of the hinged lifting connecting rod 630.
In this embodiment, the front slot 213 is provided with a second screw rod along the vertical direction, the second screw rod is driven by a second motor 121 fixed on the housing 110, and the lifting block 420 is provided with a second threaded hole 421 for the second screw rod to pass through.
Through the structure in this embodiment, the second motor 121 can drive the lifting block 420 to lift in the front slot 213, and then the mounting block 410 located in the lifting cavity 511 and in the extended state of the hinged lifting link 630 moves in the up-down direction, so that the cleaning mechanism can brush the display screen 100 in the up-down direction, and the cleaning effect is better.
In this embodiment, the rear hinge rod 630b is provided with a rotating cavity 811 with an opening facing the display screen 100, a moving rod 920 is arranged in the rotating cavity 811, a brush mounting block 820 is arranged in the rotating cavity 811, the moving rod 920 passes through the brush mounting block 820, and the brush 821 is arranged on the brush mounting block 820.
Through the structure in the embodiment, the moving rod 920 passes through the brush mounting block 820 to set the angle for the brush mounting block 820 to rotate around the moving rod 920 in the rotating cavity 811, so that the brush 821 on the brush mounting block 820 and the display screen 100 have a certain inclination angle, and the brushing effect of the brush 821 is better.
In this embodiment, the left and right side walls of the rotating cavity 811 are both provided with sliding grooves 911, a sliding column 912 is arranged in the sliding grooves 911, the sliding column 912 passes through the end portion corresponding to the moving rod 920, and the sliding column 912 is sleeved with a third spring 913 for pushing the moving rod 920 to move towards the opening of the rotating cavity 811.
Through the configuration in this embodiment, the sliding rod 912 passes through the moving rod 920, so that the moving rod 920 can move along the sliding rod 912 in the rotating cavity 811, wherein the third spring 913 is provided to always push the moving rod 920 to move towards the opening of the rotating cavity 811, so that the brush 821 can be automatically attached to the display screen 100 to compensate the abrasion of the brush 821, so that the brushing effect is better.
In this embodiment, the moving block 530 is provided with a hinge groove 531, a first rotating hole 532 is disposed on the opposite side of the hinge groove 531, a second rotating hole 616 is disposed on the front and rear side walls of the moving groove 611 and above the front and rear side walls, the end of the support rod 640 extends into the hinge groove 531 and the moving groove 611, respectively, and the support rod 640 is provided with a rotating post 641 extending into the corresponding first rotating hole 532 and the corresponding second rotating hole 616.
With the configuration of the present embodiment, the rotation posts 641 preferably extend into the corresponding first rotation holes 532 and second rotation holes 641, so as to achieve the hinge connection between the support bar 640 and the moving block 530 and the mounting block 410.
In this embodiment, the left and right sidewalls of the housing 110 extend outward to form mounting portions 111, which preferably facilitate mounting of the housing 110 on a wall.
In this embodiment, the receiving groove 214 is connected to the lower side of the housing 110 and arranged along the left-right direction, which is better for discharging the dust brushed by the cleaning mechanism into the housing 110.
When the detection system for monitoring the building fire-fighting equipment is used specifically, firstly, the rotating rod 323 is rotated to adjust the space between the locking mechanism 220 and the placing cavity 211 so that the display screen 100 can be clamped in, and then the rotating rod 323 is rotated to drive the locking mechanism 220 to fix the display screen 100; then the housing 110 is mounted on the wall surface through the mounting portion 111; when dust on the display screen 100 needs to be brushed, the first motor 422 starts to drive the moving block 530 to move upwards so that the mounting block 410 rotates into the lifting cavity 511 and the hinged lifting connecting rod 630 is in an extended state, so that the brush 821 is attached to the display screen 100, and at the moment, the second motor 121 starts to drive the lifting block 420 to move up and down along the front clamping groove 213 so as to drive the cleaning mechanism to brush the display screen 100 along the up-and-down direction; when the cleaning is completed, the first motor 422 is started to move the moving block 530 downwards to drive the mounting block 410 to rotate out of the lifting cavity 511 and to make the hinged lifting connecting rod 630 in a contracted state, and then the second motor 121 is started to drive the lifting block 420 to be positioned at the bottom end part of the front clamping groove 213, so that the normal operation of the display screen 100 is not influenced.
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 (8)
1. Detection system for monitoring building fire-fighting facilities, comprising a display screen (100), characterized in that: the display screen (100) is arranged in a shell (110), a placing cavity (211) with a forward opening is arranged in the shell (110), a rear clamping groove (212) is arranged in the placing cavity (211) and positioned at the rear side, a locking mechanism (220) used for fixing the display screen (100) is arranged in the rear clamping groove (212), the locking mechanism (220) comprises an upper clamping block (310) and a right clamping block (320) orthogonal to the upper clamping block (310), the end parts of the upper clamping block (310) and the right clamping block (320) extend into the rear clamping groove (212), a first spring (313) used for pulling the upper clamping block (310) to move upwards is arranged in the rear clamping groove (212), a first track (311) for the right clamping block (320) to pass through is arranged in the upper clamping block (310), a second track (321) is arranged on the right clamping block (320) corresponding to the first track (311), a first inclined plane (312) extending into the second track (321) is arranged on the left side wall of the first track (311), a second inclined plane (322) which is always matched with the first inclined plane (312) and is used for pushing the upper clamping block (310) to move downwards is arranged in the second sliding channel (321), a rotatable rotating rod (323) which extends out of the shell (110) is arranged on the right clamping block (320), and a first threaded hole (331) for the rotating rod (323 to pass through is formed in the right side wall of the rear clamping groove (212); a front clamping groove (213) is formed in the left side wall of the placing cavity (211) and located in the front side of the rear clamping groove (212), a containing groove (214) is formed in the bottom side wall of the placing cavity (211), a cleaning mechanism used for brushing the display screen (100) and capable of being contained in the containing groove (214) is arranged in the front clamping groove (213), the cleaning mechanism comprises a mounting block (410), a moving groove (611) is formed in the mounting block (410), guide columns (612) are arranged in the moving groove (611) along the left-right direction, sliding blocks (620) are arranged in the moving groove (611), the guide columns (612) penetrate through the sliding blocks (620), a second spring (613) used for pushing the guide columns (620) to move leftwards is sleeved on the guide columns (612), a groove (711) is formed in the lower side surface of the sliding blocks (620), and two sliding blocks (712) at the same connecting column height are arranged in the groove (711) and the moving groove; be equipped with articulated lifting connecting rod (630) on the downside of installation piece (410), the upper end of articulated lifting connecting rod (630) articulates respectively and connects on spliced pole (712) that corresponds, and articulated lifting connecting rod (630) include preceding articulated rod (630a) and back articulated rod (630b) of middle part mutual articulated, evenly laid brush (821) that set up towards display screen (100) on back articulated rod (630 b).
2. A detection system for monitoring a building fire protection installation according to claim 1, wherein: the left end of the mounting block (410) is hinged with a lifting block (420) positioned in the front clamping groove (213), the lifting block (420) is provided with a lifting cavity (511) with an opening facing the inside of the placing cavity (211), the lifting cavity (511) is internally provided with a first lead screw (521) along the vertical direction, the first lead screw (521) is driven by a first motor (422) fixed on the lifting block (420), the lifting cavity (511) is internally provided with a moving block (530), the first lead screw (521) is arranged by penetrating through the moving block (530) in a threaded manner, the front side wall and the rear side wall of the lifting cavity (511) and the lower end part of the front side wall and the rear side wall of the lifting cavity (511) are relatively provided with hinge holes (512), and the front side wall and the rear side; be equipped with hinge post (615) that stretch into in corresponding hinge hole (512) on installation piece (410), be equipped with bracing piece (640) that one end articulated on movement block (530), the other end articulated connection of bracing piece (640) is on installation piece (410), be equipped with spacing spout (614) on the front and back lateral wall of shifting chute (611), be equipped with spacing traveller (621) that stretch out corresponding spacing spout (614) on sliding block (620), spacing traveller (621) are used for cooperateing with spout (513) and promote sliding block (620) and remove.
3. A detection system for monitoring a building fire protection installation according to claim 2, wherein: a second screw rod is arranged in the front clamping groove (213) along the up-down direction, the second screw rod is driven by a second motor (121) fixed on the shell (110), and a second threaded hole (421) for the second screw rod to pass through is arranged on the lifting block (420).
4. A detection system for monitoring a building fire protection installation according to claim 1, wherein: be equipped with rotation chamber (811) of opening orientation display screen (100) on back articulated pole (630b), be equipped with carriage release lever (920) in rotation chamber (811), be equipped with brush installation piece (820) in rotation chamber (811), carriage release lever (920) pass brush installation piece (820) and set up, and brush (821) are located on brush installation piece (820).
5. A detection system for monitoring a building fire protection installation according to claim 4, wherein: all be equipped with sliding tray (911) on the lateral wall about rotating chamber (811), be equipped with slip post (912) in sliding tray (911), slip post (912) pass the tip setting that carriage release lever (920) correspond, and the cover is equipped with on slip post (912) and is used for promoting carriage release lever (920) to move towards third spring (913) of rotating chamber (811) open-ended.
6. A detection system for monitoring a building fire protection installation according to claim 4, wherein: the movable block (530) is provided with a hinge groove (531), a first rotating hole (532) is formed in the opposite side face of the hinge groove (531), a second rotating hole (616) is formed in the upper portion of the front side wall and the rear side wall of the moving groove (611) in a relative mode, the end portion of the support rod (640) extends into the hinge groove (531) and the moving groove (611) respectively, and a rotating column (641) extending into the corresponding first rotating hole (532) and the second rotating hole (616) is arranged on the support rod (640).
7. A detection system for monitoring a building fire protection installation according to claim 4, wherein: the left and right side walls of the housing (110) extend outward to form mounting portions (111).
8. A detection system for monitoring a building fire protection installation according to claim 4, wherein: the storage groove (214) is communicated with the lower side surface of the shell (110) and is arranged along the left-right direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010135033.2A CN111317951B (en) | 2020-03-01 | 2020-03-01 | Detection system for monitoring building fire-fighting facilities |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010135033.2A CN111317951B (en) | 2020-03-01 | 2020-03-01 | Detection system for monitoring building fire-fighting facilities |
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| CN111317951A CN111317951A (en) | 2020-06-23 |
| CN111317951B true CN111317951B (en) | 2021-04-09 |
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| CN108758202A (en) * | 2017-02-08 | 2018-11-06 | 魏俊 | A kind of TV bogey with automated cleaning dust |
| CN107898182A (en) * | 2017-11-13 | 2018-04-13 | 梁兆寇 | Cabinet is placed to not equidimension flat screen television of adaptation |
| CN208676657U (en) * | 2018-04-18 | 2019-04-02 | 江苏伯瓷家私有限公司 | A kind of cabinet for TV with enhancing dedusting function |
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Effective date of registration: 20210322 Address after: 511458 room 1110, 181 Haibin Road, Nansha District, Guangzhou City, Guangdong Province Applicant after: Woodpecker House Technology Co.,Ltd. Address before: No.39, group 9, xuyakou village, Pengcheng Town, Langzhong City, Nanchong City, Sichuan Province 637400 Applicant before: Zhang Ping |
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