CN111968336A - Make things convenient for fire control detection device of dismouting - Google Patents
Make things convenient for fire control detection device of dismouting Download PDFInfo
- Publication number
- CN111968336A CN111968336A CN202010874188.8A CN202010874188A CN111968336A CN 111968336 A CN111968336 A CN 111968336A CN 202010874188 A CN202010874188 A CN 202010874188A CN 111968336 A CN111968336 A CN 111968336A
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- square
- bolt
- column
- frame
- word
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/188—Capturing isolated or intermittent images triggered by the occurrence of a predetermined event, e.g. an object reaching a predetermined position
Abstract
The invention provides a fire monitoring and detecting device convenient to disassemble and assemble, and particularly relates to the technical field of fire monitoring and detecting, which comprises a detecting box; a square frame is fixed behind the detection box through a riveting bolt, an inner frame is fixed on the inner wall of the square frame, the detection box is limited left and right through the square frame and the square frame, and then is limited up and down through a bolt and an L-shaped shaft rod, so that the detection box can be stably fixed in front of the column shell under the condition that the detection box is not required to be fixed through a screw; drive the square through ball and move down, it just can move down together to survey the box, and the short sleeve continuously moves down along T word slide rail through T word slider, move down and contact the back with the stopper when T word slider, just supported by the stopper and can' T continue to move down again, thereby make bolt atress and extruded, L word axostylus axostyle breaks away from the back in the short sleeve, it shifts up to survey the box, let the square break away from the square in, just can accomplish the dismantlement, it is convenient to whole dismouting, comparatively inconvenient problem when having solved present conflagration control detection device dismouting.
Description
Technical Field
The invention relates to the technical field of fire monitoring and detecting, in particular to a fire monitoring and detecting device convenient to disassemble and assemble.
Background
A fire refers to a disaster caused by combustion that is out of control in time or space. In the new standard, fire is defined as combustion that is out of control in time or space. Among the various disasters, fire is one of the main disasters that threaten public safety and social development most often and most generally. The human being can utilize and control the fire, which is an important mark of the civilization progress. Therefore, the history of using fire by human beings and the history of fighting against fire are concomitant, people continuously summarize the fire occurrence rule while using fire, and the fire and the harm to human beings are reduced as much as possible. People need to escape safely and quickly in case of fire.
The fire monitoring detector is a device for detecting the scene and finding out the fire in the fire-fighting automatic fire alarm system.
However, the current technology has the following defects:
present fire control detection device installs on indoor ceiling usually, because indoor ceiling height is higher, need generally to use the ladder to assist in installing fire control detection device, need a large amount of screw fixation simultaneously, it is comparatively inconvenient to install, moreover, because fire control detection device need regularly overhaul, also need use the ladder to assist when demolising fire control detection device and dismantle, comparatively inconvenient when dismouting fire control detection device from this.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, provides a fire monitoring and detecting device convenient to disassemble and assemble, and solves the problem that the conventional fire monitoring and detecting device is inconvenient to disassemble and assemble due to the fact that a ladder is required to assist in disassembling and assembling during disassembling and assembling.
The technical scheme adopted by the invention for solving the technical problems is as follows: a fire monitoring and detecting device convenient to disassemble and assemble comprises a detecting box;
a square frame is fixed behind the detection box through a riveting bolt, an inner frame is fixed on the inner wall of the square frame, two L-shaped shaft rods are fixed behind the detection box and positioned on the left side and the right side of the square frame, and limiting holes are formed in the outer sides of the L-shaped shaft rods;
a column shell is arranged at the rear of the square frame, a solid column is welded at the bottom of the column shell, a hollow column sleeve is arranged below the solid column, a micro stepping motor is arranged at the bottom end inside the column shell, a ball screw is arranged above the micro stepping motor, a square block is arranged in front of the ball screw, a connecting block connected with the sliding end of the ball screw is welded at the rear end of the square block, an outer frame is fixedly sleeved at the upper part of the square block, two T-shaped sliding rails are symmetrically fixed at the left side and the right side of the column shell, a limiting block is fixed at the bottom of the inner wall of each T-shaped sliding rail through screws, short sleeves are arranged on the outer sides of the T-shaped sliding rails, T-shaped sliding blocks are welded on the inner sides of the short sleeves, through grooves are communicated on the inner walls of the outer sides of the short sleeves, outer convex sleeves are welded on the outer sides, and bolts are welded at the inner ends of the connecting columns, and limiting rings are fixedly sleeved on the outer walls of the connecting columns.
On the basis of the scheme, a camera is embedded in the front of the detection box, and a smoke alarm is installed in the front of the detection box and below the camera.
On the basis of the scheme, the solid column is matched with the hollow column sleeve, and mounting holes are formed in the front of the solid column and in the front and the rear sides of the hollow column sleeve.
On the basis of the scheme, the T-shaped sliding rails are located above the square blocks, the T-shaped sliding blocks are clamped into the two T-shaped sliding rails respectively, the short sleeves are connected with the T-shaped sliding rails in a sliding mode through the T-shaped sliding blocks, and the bottoms of the T-shaped sliding blocks are abutted to the upper portions of the limiting blocks.
On the basis of the scheme, the outer frame is matched with the inner frame, and the outer frame and the inner frame are both made of magnets.
On the basis of the scheme, the connecting column extends into the through groove, and the limiting ring is abutted against the sleeve opening at the inner end of the outer convex sleeve.
On the basis of the scheme, the inner end of the bolt is an arc surface, the bolt is connected with the reset spring through the connecting column, and the bolt penetrates through the through groove and stretches into the short sleeve.
On the basis of the scheme, the distance between the two L-shaped shaft rods is the same as the distance between the two short sleeves, the upper parts of the L-shaped shaft rods are matched with the insides of the short sleeves, and the inner diameter of the limiting hole is the same as the diameter of the bolt.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the fire monitoring and detecting device convenient to disassemble and assemble, the square blocks are inserted into the square frame, and after the square blocks are inserted into the square frame, the inner frame and the outer frame can be attracted together, so that the detecting box can be temporarily stabilized in front of the outer frame; when the L-shaped shaft rod continues to move upwards and the limiting hole is aligned with the bolt, the bolt can rebound inwards through the reset spring until the bolt is clamped into the limiting hole; spacing back about to surveying the box through square frame and square, spacing from top to bottom through bolt and L word axle bar again, need not to use under the condition of fix with screw survey box, enable to survey the box and stabilize in column shell the place ahead, immediately, the square lasts to move up the back, alright drive short cover continuously moves up to the ball upper end through T word slider along T word slide rail to survey the box alright lift up to being close to indoor ceiling department in the lump, just can accomplish the installation.
2. The ball screw drives the square block to move downwards, the detection box can move downwards together, the short sleeve continuously moves downwards along the T-shaped slide rail through the T-shaped slide block, when the T-shaped sliding block moves downwards and contacts with the limiting block, the T-shaped sliding block is propped by the limiting block and cannot move downwards any more, so that the bolt is stressed and extruded, the return spring contracts again, the bolt is contracted into the outer convex sleeve again after being separated from the limiting hole, the L-shaped shaft rod can be separated from the short sleeve, after the L-shaped shaft rod is separated from the short sleeve, the bolt is slowly returned through the reset spring and extends into the through groove again, the limit ring can be propped against the opening of the inner end of the outer convex sleeve to prevent the bolt from separating from the outer convex sleeve, and finally, the detection box is moved upwards, the square blocks are separated from the square frame, disassembly can be completed, the whole fire monitoring detection device is convenient to disassemble and assemble, and the problem that the conventional fire monitoring detection device is inconvenient to disassemble and assemble is solved.
Drawings
FIG. 1 is a schematic overall exploded view of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic rear view of the probe cassette of the present invention;
FIG. 4 is a schematic view of the T-shaped slide rail and the short sleeve of the present invention;
FIG. 5 is a schematic front cross-sectional view of a short sleeve of the present invention;
FIG. 6 is an enlarged view of a portion B of FIG. 5 according to the present invention;
FIG. 7 is a schematic view of the assembly of the blocks and blocks of the present invention;
fig. 8 is an overall assembly schematic of the present invention.
In the figure: 1-detection box, 2-smoke alarm, 3-camera, 4-L-shaped shaft lever, 5-limit hole, 6-square frame, 7-inner frame, 8-column shell, 9-micro stepping motor, 10-ball screw, 11-connecting block, 12-square block, 13-outer frame, 14-T-shaped slide rail, 15-limit block, 16-short sleeve, 17-convex sleeve, 18-T-shaped slide block, 19-reset spring, 20-bolt, 21-connecting column, 22-limit ring, 23-through groove, 24-solid column and 25-hollow column sleeve.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are a part of the embodiments of the present invention, but not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of the present invention, and the preferred embodiments of the present invention will be described below with reference to the accompanying drawings.
Referring to fig. 1-8, the present invention provides a technical solution: a fire monitoring and detecting device convenient to disassemble and assemble comprises a detecting box 1;
a square frame 6 is fixed behind the detection box 1 through a riveting bolt, an inner frame 7 is fixed on the inner wall of the square frame 6, two L-shaped shafts 4 are fixed behind the detection box 1 and positioned on the left side and the right side of the square frame 6, and limiting holes 5 are formed in the outer sides of the L-shaped shafts 4;
a column shell 8 is arranged behind the square frame 6, a solid column 24 is welded at the bottom of the column shell 8, a hollow column sleeve 25 is arranged below the solid column 24, the solid column 24 is matched with the hollow column sleeve 25, mounting holes are formed in the front of the solid column 24 and the front side and the rear side of the hollow column sleeve 25, a micro stepping motor 9 is mounted at the bottom end inside the column shell 8, a ball screw 10 is mounted above the micro stepping motor 9, a block 12 is arranged in front of the ball screw 10, a connecting block 11 connected with the sliding end of the ball screw 10 is welded at the rear end of the block 12, an outer frame 13 is fixedly connected to the upper portion of the block 12 in a sleeved mode, the outer frame 13 is matched with the inside of an inner frame 7, the outer frame 13 and the inner frame 7 are made of magnets, two T-shaped slide rails 14 are symmetrically fixed at the left side and the right side of the column shell 8, and a limiting block 15 is fixed, the T-shaped slide rails 14 are provided with short sleeves 16 on the outer sides, T-shaped sliders 18 are welded on the inner sides of the short sleeves 16, the T-shaped slide rails 14 are located above the square blocks 12, the T-shaped sliders 18 are clamped into the T-shaped slide rails 14 respectively, the short sleeves 16 are in sliding connection with the T-shaped slide rails 14 through the T-shaped sliders 18, the bottoms of the T-shaped sliders 18 are abutted to the limiting blocks 15, through grooves 23 are formed in the inner walls of the outer sides of the short sleeves 16 in a penetrating mode, outer convex sleeves 17 are welded on the outer sides of the short sleeves 16, connecting columns 21 extend into the through grooves 23, limiting rings 22 are abutted to the inner end sockets of the outer convex sleeves 17, reset springs 19 are welded on the inner walls of the outer convex sleeves 17, connecting columns 21 are welded on the inner ends of the reset springs 19, bolts 20 are welded on the inner ends of the connecting columns 21, and limiting rings 22 are fixedly sleeved on, the inner cambered surface that is of bolt 20, bolt 20 is connected with reset spring 19 through spliced pole 21, just bolt 20 runs through logical groove 23 and stretches into in the short cover 16, two interval between L word axostylus axostyle 4 is the same with the interval between two short covers 16, the inside phase-match of L word axostylus axostyle 4 upper portion and short cover 16, just the internal diameter of spacing hole 5 is the same with the diameter of bolt 20.
When the fire monitoring and detecting device is installed, firstly, a bolt is inserted into a mounting hole at the rear part of a hollow column sleeve 25, the hollow column sleeve 25 is installed at the bottom of a wall surface, then a solid column 24 is inserted into the hollow column sleeve 25, then, the bolt is inserted into the mounting hole at the front part of the hollow column sleeve 25 and the mounting hole at the front part of the solid column 24, so that the solid column 24 can be fixed into the hollow column sleeve 25, a column shell 8 can be erected along the wall surface, then, a square frame 6 is aligned to a square block 12, a detecting box 1 is moved downwards, the square block 12 is inserted into the square frame 6, after the square block 12 is inserted into the square frame 6, an inner frame 7 and an outer frame 13 can be sucked together, therefore, the detecting box 1 can be temporarily stabilized at the front part of the outer frame 13, an external connecting wire of a micro stepping motor 9 is connected to an external power supply, after the micro stepping motor 9, the square 12 can move upwards together, the square 12 moves upwards to drive the square 6 to move upwards when moving upwards, the detection box 1 can move upwards together, the L-shaped shaft lever 4 moves upwards together with the detection box 1 and is close to the short sleeve 16 and then is inserted into the short sleeve 16, because the inner end of the bolt 20 is a cambered surface, when the L-shaped shaft lever 4 is inserted into the short sleeve 16 and presses the bolt 20, the bolt 20 can be pressed outwards through the return spring 19, the bolt 20 can be retracted into the outer convex sleeve 17, the L-shaped shaft lever 4 can move upwards continuously, when the limit hole 5 is aligned with the bolt 20, the bolt 20 can rebound inwards through the return spring 19 to be clamped into the limit hole 5, because the detection box 1 is limited left and right through the square 6 and the square 12 and then limited up and down through the bolt 20 and the L-shaped shaft lever 4, under the condition that the detection box 1 is not fixed by screws, the detection box 1 can be fixed in front of the column shell 8, then, after the block 12 moves upwards continuously, the short sleeve 16 can be driven to move upwards continuously to the upper end of the ball screw 10 along the T-shaped slide rail 14 through the T-shaped slide block 18, so that the detection box 1 can be lifted to be close to the indoor ceiling together, and the installation can be completed;
a camera 3 is embedded in the front of the detection box 1, a smoke alarm 2 is installed in the front of the detection box 1 and below the camera 3, and after the smoke alarm 2 senses smoke after installation is finished, an alarm can be immediately sent out and real-time shooting is carried out through the camera 3;
when the fire monitoring and detecting device needs to be disassembled, the micro stepping motor 9 is started again, the ball screw 10 drives the square 12 to move downwards, the detecting box 1 can move downwards together, the short sleeve 16 continuously moves downwards along the T-shaped slide rail 14 through the T-shaped slide block 18, when the T-shaped slide block 18 moves downwards and contacts with the limiting block 15, the T-shaped slide block is propped against the limiting block 15 and cannot move downwards any more, so that the bolt 20 is extruded under stress, the reset spring 19 contracts again, the bolt 20 is propped into the outer convex sleeve 17 again after being separated from the limiting hole 5, the L-shaped shaft 4 can be separated from the short sleeve 16, the bolt 20 rebounds through the reset spring 19 and is reinserted into the through groove 23 after the L-shaped shaft 4 is separated from the short sleeve 16, the limiting ring 22 can prop against the inner end socket of the outer convex sleeve 17 to prevent the bolt 20 from being separated from the outer convex sleeve 17, and finally, the detecting box 1 moves upwards, the block 12 is separated from the block 6, so that the fire monitoring and detecting device can be disassembled, the whole assembly and disassembly are convenient, and the problem that the conventional fire monitoring and detecting device is inconvenient to disassemble and assemble is solved.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. The utility model provides a make things convenient for fire control detection device of dismouting, is including surveying box (1), its characterized in that:
a square frame (6) is fixed at the rear of the detection box (1) through a riveting bolt, an inner frame (7) is fixed on the inner wall of the square frame (6), two L-shaped shaft levers (4) are fixed at the rear of the detection box (1) and positioned at the left side and the right side of the square frame (6), and limiting holes (5) are formed in the outer sides of the L-shaped shaft levers (4);
the rear part of the square frame (6) is provided with a column shell (8), the bottom of the column shell (8) is welded with a solid column (24), a hollow column sleeve (25) is arranged below the solid column (24), the bottom end inside the column shell (8) is provided with a micro stepping motor (9), a ball screw (10) is arranged above the micro stepping motor (9), a square block (12) is arranged in front of the ball screw (10), the rear end of the square block (12) is welded with a connecting block (11) connected with the sliding end of the ball screw (10), the upper part of the square block (12) is fixedly connected with an outer frame (13) in a sleeved mode, the left side and the right side of the column shell (8) are symmetrically fixed with two T-shaped sliding rails (14), the bottom of the inner wall of each T-shaped sliding rail (14) is fixedly provided with a limiting block (15) through screws, and the outer side of, just T word slider (18) have all been welded to short cover (16) inboard, logical groove (23) have all been link up to short cover (16) outside inner wall, outer convex cover (17) have all been welded in short cover (16) outside, just reset spring (19) have all been welded to outer convex cover (17) inner wall, spliced pole (21) have all been welded in reset spring (19) the inner, just bolt (20) have all been welded in spliced pole (21) the inner, spliced pole (21) outer wall all cup joints and is fixed with spacing ring (22).
2. A fire monitoring and detecting device which is easy to disassemble and assemble according to claim 1, wherein: the detection box is characterized in that a camera (3) is embedded in the front of the detection box (1), and a smoke alarm (2) is installed in the front of the detection box (1) and below the camera (3).
3. A fire monitoring and detecting device which is easy to disassemble and assemble according to claim 1, wherein: the solid column (24) and the hollow column sleeve (25) are matched with each other, and mounting holes are formed in the front of the solid column (24) and the front side and the rear side of the hollow column sleeve (25).
4. A fire monitoring and detecting device which is easy to disassemble and assemble according to claim 1, wherein: t word slide rail (14) are located square (12) top, and two T word slider (18) are blocked into two respectively in T word slide rail (14), short cover (16) pass through T word slider (18) and T word slide rail (14) sliding connection, just T word slider (18) bottom is supported and is leaned on in stopper (15) top.
5. A fire monitoring and detecting device which is easy to disassemble and assemble according to claim 1, wherein: the outer frame (13) is matched with the inner frame (7), and the outer frame (13) and the inner frame (7) are both made of magnets.
6. A fire monitoring and detecting device which is easy to disassemble and assemble according to claim 1, wherein: the connecting column (21) extends into the through groove (23), and the limiting ring (22) abuts against the opening at the inner end of the outer convex sleeve (17).
7. A fire monitoring and detecting device which is easy to disassemble and assemble according to claim 6, wherein: the inner end of the bolt (20) is an arc surface, the bolt (20) is connected with a return spring (19) through a connecting column (21), and the bolt (20) penetrates through the through groove (23) and extends into the short sleeve (16).
8. A fire monitoring and detecting device which is easy to disassemble and assemble according to claim 1, wherein: the distance between the two L-shaped shaft rods (4) is the same as the distance between the two short sleeves (16), the upper parts of the L-shaped shaft rods (4) are matched with the insides of the short sleeves (16), and the inner diameters of the limiting holes (5) are the same as the diameter of the plug pins (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010874188.8A CN111968336B (en) | 2020-08-26 | 2020-08-26 | Make things convenient for fire control detection device of dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010874188.8A CN111968336B (en) | 2020-08-26 | 2020-08-26 | Make things convenient for fire control detection device of dismouting |
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| Publication Number | Publication Date |
|---|---|
| CN111968336A true CN111968336A (en) | 2020-11-20 |
| CN111968336B CN111968336B (en) | 2022-11-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010874188.8A Active CN111968336B (en) | 2020-08-26 | 2020-08-26 | Make things convenient for fire control detection device of dismouting |
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| Country | Link |
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| CN (1) | CN111968336B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113225961A (en) * | 2021-06-21 | 2021-08-06 | 陕西惠齐电力科技开发有限公司 | Intelligent integrated sewage pump control box |
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| CN113225961A (en) * | 2021-06-21 | 2021-08-06 | 陕西惠齐电力科技开发有限公司 | Intelligent integrated sewage pump control box |
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| Publication number | Publication date |
|---|---|
| CN111968336B (en) | 2022-11-08 |
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