CN114011749B - Airtight detection device for fire extinguisher - Google Patents
Airtight detection device for fire extinguisher Download PDFInfo
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- CN114011749B CN114011749B CN202111330394.3A CN202111330394A CN114011749B CN 114011749 B CN114011749 B CN 114011749B CN 202111330394 A CN202111330394 A CN 202111330394A CN 114011749 B CN114011749 B CN 114011749B
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- fire extinguisher
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- top surface
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- 238000001514 detection method Methods 0.000 title claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000003860 storage Methods 0.000 claims description 15
- 239000000314 lubricant Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/3404—Sorting according to other particular properties according to properties of containers or receptacles, e.g. rigidity, leaks, fill-level
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/3404—Sorting according to other particular properties according to properties of containers or receptacles, e.g. rigidity, leaks, fill-level
- B07C5/3408—Sorting according to other particular properties according to properties of containers or receptacles, e.g. rigidity, leaks, fill-level for bottles, jars or other glassware
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Fire Alarms (AREA)
Abstract
The invention relates to the field of air tightness detection equipment. The invention discloses an airtight detection device for a fire extinguisher, which aims to solve the problems that the existing detection method is troublesome in operation by manually fixing a fire extinguisher on a detection device and then detecting the tightness of the fire extinguisher; after the fire extinguisher is detected, the fire extinguisher which is not detected to reach the standard is also required to be classified and collected manually, which is time-consuming and labor-consuming; after the fire extinguisher is detected, a user needs to detach the fire extinguisher after detection on the device and fix the fire extinguisher which is not detected, so that the efficiency of the device on the detection of the fire extinguisher is affected. The invention consists of a supporting mechanism, a transmission mechanism and a clamping mechanism. This airtight detection device for fire extinguisher drives reciprocating screw through the second motor and rotates and make the slider move down, blocks the fire extinguisher through two arc deflections, then drives the fire extinguisher through the slider and moves up the fixing of completion device to the fire extinguisher, easy operation is convenient.
Description
Technical Field
The invention relates to the field of air tightness detection equipment, in particular to an air tightness detection device for a fire extinguisher.
Background
The fire extinguishing equipment bottle is a portable fire extinguishing tool. Chemical substances are placed in the fire extinguishing equipment bottle for rescuing and extinguishing fire. Fire-extinguishing equipment bottles are one of common fireproof facilities, are stored in public places or places where fire is likely to occur, and are filled with different components and are specially designed for different fires. Care must be taken in use to avoid adverse effects and risks.
The production of the fire extinguisher bottle body generally needs to go through procedures such as rolling the bottle body, welding longitudinal seams, welding upper and lower sealing heads, welding bottle mouth valve seats and the like, and after the production of the bottle body embryonic form is finished, in order to ensure the product quality and the later use, the airtight test is generally required to be carried out on the welded seams of the bottle body so as to detect whether the welded seams remain with air leakage or not, and the traditional detection method is to fix the fire extinguisher on a detection device manually and then detect the tightness of the fire extinguisher, so that the operation is troublesome; after the fire extinguisher is detected, the fire extinguisher which is not detected to reach the standard is also required to be classified and collected manually, which is time-consuming and labor-consuming; after the fire extinguisher is detected, a user needs to detach the fire extinguisher after detection on the device and fix the fire extinguisher which is not detected, so that the efficiency of the device on the detection of the fire extinguisher is affected.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an airtight detection device for a fire extinguisher, which solves the problems that the prior detection method is to fix the fire extinguisher on the detection device manually and then detect the tightness of the fire extinguisher, and is troublesome to operate; after the fire extinguisher is detected, the fire extinguisher which is not detected to reach the standard is also required to be classified and collected manually, which is time-consuming and labor-consuming; after the fire extinguisher is detected, a user needs to detach the fire extinguisher after detection on the device, and the undetected fire extinguisher is fixed, so that the efficiency of the device on the detection of the fire extinguisher is affected.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides an airtight detection device that fire extinguisher used, includes the bottom plate, the top surface fixedly connected with first motor of bottom plate, the fixed arc gear that has cup jointed of one end of first motor axis of rotation, the middle part fixedly connected with water storage tank of bottom plate top surface, the top surface fixedly connected with drive mechanism of bottom plate, the rear side fixedly connected with supporting mechanism of bottom plate top surface.
Preferably, the supporting mechanism comprises two vertical plates, the bottom surfaces of the vertical plates are fixedly connected with the top surface of the bottom plate, the tops of two opposite sides of the vertical plates are provided with sliding grooves, sliding blocks are connected inside the sliding grooves in a sliding mode, the side surfaces of the sliding blocks are in sliding connection with the inner walls of the sliding grooves through reset springs, the front sides of the sliding blocks are fixedly connected with air cylinders, and the rear sides of the vertical plates are provided with through grooves on the front sides of the vertical plates.
Preferably, the transmission mechanism comprises supporting rods, the number of the supporting rods is four, the bottom ends of the four supporting rods are fixedly connected with the top surface of the bottom plate, the top ends of the four supporting rods are rotationally connected with two transmission rods, worm gears are fixedly sleeved on the side surfaces of the transmission rods, first gears are fixedly sleeved on the side surfaces of the transmission rods, the first gears are meshed with arc gears, the two transmission rods are in transmission connection through two transmission belts, the front sides of the transmission rods are fixedly connected with chains, the chains are meshed with worm gears, second gears are meshed with the side surfaces of the chains, bearings are fixedly sleeved on the side surfaces of the second gear rotating rods, the side surfaces of the bearings are fixedly connected with the top surface of the bottom plate through vertical rods, first bevel gears are fixedly connected with the rear ends of the second gear rotating rods, and clamping mechanisms are meshed with the side surfaces of the first bevel gears.
Preferably, the clamping mechanism comprises a second bevel gear, the second bevel gear is meshed with the first bevel gear, a round rod is fixedly inserted into the top surface of the second bevel gear, the bottom end of the round rod is rotationally connected with the top surface of the bottom plate, a disc is fixedly connected with the top end of the round rod, a second motor is fixedly connected with the top surface of the disc, two reciprocating screws are rotationally connected with the top surface of the disc, one ends of the reciprocating screws and the second motor rotating shaft are fixedly sleeved with transmission gears, three transmission gears are in transmission connection through transmission chains, the bottom ends of the reciprocating screws extend to the lower side of the disc and are movably sleeved with sliding blocks, limiting columns are fixedly connected with the top ends of the limiting columns and the bottom surface of the disc, inclined plates are fixedly connected with side surfaces of the sliding blocks, one ends of the pressure springs, which are far away from the inclined plates, of the side surfaces of the arc plates are hinged with the bottom surfaces of the sliding blocks.
Preferably, the sliding blocks are right trapezoid in shape, and the opposite sides of the two sliding blocks are rounded.
Preferably, the central axis of the through groove is coaxial with the central axis of the cylinder, and the inner wall of the through groove is smeared with lubricant.
Preferably, the water storage tank is arranged between the two conveyor belts, and the water storage tank is made of transparent plastic.
Preferably, the sliding block consists of a circular tube and a rectangular block, and the side surface of the rectangular block is in sliding connection with the side surface of the limit column.
Advantageous effects
The invention provides an airtight detection device for a fire extinguisher. Compared with the prior art, the method has the following beneficial effects:
(1) The airtight detection device for the fire extinguisher drives the reciprocating screw rod to rotate through the second motor to enable the sliding block to move downwards, the fire extinguisher is clamped through the deflection of the two arc plates, and then the sliding block drives the fire extinguisher to move upwards to fix the fire extinguisher, so that the operation is simple and convenient.
(2) This airtight detection device for fire extinguisher drives reciprocating screw through the second motor and rotates and make the slider move down and extrude the sliding block, moves to logical inslot through the sliding block, then blocks the fire extinguisher through the sliding block, and when the sliding block moves up, makes fire extinguisher and arc separation, and through the cylinder, release unqualified fire extinguisher from logical inslot, sort out unqualified fire extinguisher that will detect, labour saving and time saving.
(3) This airtight detection device for fire extinguisher drives reciprocating screw through the second motor and rotates and make the slider move down, it blocks the fire extinguisher to deflect through two arc, then drive second gear and first bevel gear clockwise rotation through first motor and chain cooperation, make the anticlockwise rotation of second bevel gear drive disc, through moving the upside of water storage tank with the arc, it pushes in the water storage tank with the fire extinguisher to make the slider move down through reciprocating screw rotation, detect the leakproofness of fire extinguisher after driving the fire extinguisher through reciprocating screw and move up, then continue to rotate through the disc and remove the upside of sliding block with the fire extinguisher after detecting, drive the fire extinguisher through the slider and move down, cooperate the sliding block to block the fire extinguisher, make fire extinguisher and arc separation, accomplish the device to the detection of fire extinguisher, easy operation, guarantee the efficiency that the device detects the fire extinguisher.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 2A in accordance with the present invention;
FIG. 4 is a schematic view of a partial perspective structure of the present invention;
fig. 5 is an enlarged view of the structure of fig. 4 at B in accordance with the present invention.
In the figure: 1. a bottom plate; 2. a first motor; 3. an arc gear; 4. a support mechanism; 41. a riser; 42. a chute; 43. a sliding block; 44. a reset spring; 45. a through groove; 46. a cylinder; 5. a transmission mechanism; 51. a bottom plate; 52. a transmission rod; 53. a first gear; 54. a conveyor belt; 55. a chain; 56. a worm wheel; 57. a second gear; 58. a bearing; 59. a first bevel gear; 6. a water storage tank; 7. a clamping mechanism; 701. a second bevel gear; 702. a round bar; 703. a disc; 704. a second motor; 705. a reciprocating screw; 706. a transmission gear; 707. a drive chain; 708. a slide block; 709. a limit column; 710. a sloping plate; 711. a pressure spring; 712. an arc-shaped plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, an airtight detecting device for a fire extinguisher comprises a base plate 1, wherein a first motor 2 is fixedly connected to the top surface of the base plate 1, an arc gear 3 is fixedly sleeved at one end of a rotating shaft of the first motor 2, a water storage tank 6 is fixedly connected to the middle part of the top surface of the base plate 1, a transmission mechanism 5 is fixedly connected to the top surface of the base plate 1, and a supporting mechanism 4 is fixedly connected to the rear side of the top surface of the base plate 1.
In the invention, the supporting mechanism 4 comprises two vertical plates 41, the bottom surfaces of the vertical plates 41 are fixedly connected with the top surface of the bottom plate 1, a sliding groove 42 is formed in the top of one side opposite to the two vertical plates 41, a sliding block 43 is connected in a sliding manner in the sliding groove 42, the side surface of the sliding block 43 is connected with the inner wall of the sliding groove 42 in a sliding manner through a reset spring 44, the rear side of the front vertical plate 41 is fixedly connected with an air cylinder 46, the front surface of the rear vertical plate 41 is provided with a through groove 45, the second motor 704 drives the reciprocating screw 705 to rotate so as to enable the sliding block 708 to move downwards to squeeze the sliding block 43, the sliding block 43 moves into the through groove 45, then the sliding block 43 clamps a fire extinguisher, and when the sliding block 43 moves upwards, the fire extinguisher is enabled to be separated from the arc 712, and the unqualified fire extinguisher is pushed out of the through groove 45.
In the invention, the transmission mechanism 5 comprises four supporting rods 51, the number of the supporting rods 51 is four, the bottom ends of the four supporting rods 51 are fixedly connected with the top surface of the bottom plate 1, the top ends of the four supporting rods 51 are rotationally connected with two transmission rods 52, the side surfaces of the transmission rods 52 are fixedly sleeved with worm gears 56, the side surfaces of the left transmission rods 52 are fixedly sleeved with first gears 53, the first gears 53 are meshed with the arc gears 3, the two transmission rods 52 are in transmission connection through two conveying belts 54, the rear side of the front conveying belt 54 is fixedly connected with a chain 55, the chain 55 is meshed with the worm gears 56, the side surfaces of the chain 55 are meshed with second gears 57, the side surfaces of the rotation rods of the second gears 57 are fixedly sleeved with bearings 58, the side surfaces of the bearings 58 are fixedly connected with the top surface of the bottom plate 1 through vertical rods, the rear end of the rotating rod of the second gear 57 is fixedly connected with the first bevel gear 59, the side surface of the first bevel gear 59 is meshed with the clamping mechanism 7, the reciprocating screw rod 705 is driven by the second motor 704 to rotate so as to drive the sliding block 708 to move downwards, the fire extinguisher is clamped by the deflection of the two arc-shaped plates 712, then the sliding block 708 is used for driving the fire extinguisher to move upwards, the conveyor belt 54 is driven by the cooperation of the first motor 2 and the arc-shaped gear 3 to indirectly drive, the second gear 57 and the first bevel gear 59 are driven by the chain 55 to rotate clockwise when the undetected fire extinguisher is conveyed, the second bevel gear 701 is driven by the second bevel gear 701 to rotate the disc 703, and the sliding block 708 is driven by the reciprocating screw rod 705 to move downwards so as to detect the fire extinguisher when the fire extinguisher moves to the upper side of the water storage tank 6.
In the invention, the clamping mechanism 7 comprises a second bevel gear 701, the second bevel gear 701 is meshed with the first bevel gear 59, a circular rod 702 is fixedly inserted into the top surface of the second bevel gear 701, the bottom end of the circular rod 702 is rotationally connected with the top surface of the bottom plate 1, the top end of the circular rod 702 is fixedly connected with a disc 703, the top surface of the disc 703 is fixedly connected with a second motor 704, the top surface of the disc 703 is rotationally connected with two reciprocating screw rods 705, one ends of the two reciprocating screw rods 705 and one end of the rotating shaft of the second motor 704 are fixedly sleeved with a transmission gear 706, the three transmission gears 706 are in transmission connection through a transmission chain 707, the bottom end of the reciprocating screw rods 705 extends to the lower side of the disc 703 and is movably sleeved with a sliding block 708, the side surface of the sliding block 708 is overlapped with a limit post 709, the top end of the limit post 709 is fixedly connected with the bottom surface of the disc 703, the side surface of the sliding block 708 is fixedly connected with a sloping plate 710, the side surface of the sloping plate 710 is fixedly connected with a pressure spring 711, one end of the pressure spring 711, which is far from the sloping plate 710, the side of the arc 712 is fixedly connected with an arc plate, and the side surface of the arc 712 is hinged with the bottom surface of the sliding block 708.
In the invention, the sliding blocks 43 are right trapezoid in shape, and the opposite sides of the two sliding blocks 43 are rounded, and the sliding blocks 43 are extruded by the downward movement of the fire extinguisher, so that the sliding blocks 43 are ensured to stably move into the sliding grooves 42.
In the invention, the central axis of the through groove 45 is coaxial with the central axis of the cylinder 46, and the inner wall of the through groove 45 is smeared with lubricant, so that the smooth sliding of the fire extinguisher from the through groove 45 is ensured.
In the invention, the water storage tank 6 is arranged between the two conveyor belts 54, and the water storage tank 6 is made of transparent plastic, so that the tightness of the fire extinguisher can be conveniently detected.
In the invention, the sliding block 708 consists of a round tube and a rectangular block, the side surface of the rectangular block is in sliding connection with the side surface of the limit post 709, and the sliding block 708 is matched with the limit post 709 to ensure stable up-and-down movement of the sliding block 708.
When in use, the reciprocating screw rod 705 is driven by the second motor 704 to rotate so as to drive the sliding block 708 to move downwards, the fire extinguisher is clamped by the deflection of the two arc-shaped plates 712, then the sliding block 708 is driven to move upwards, then the first motor 2 is matched with the arc-shaped gear 3 to drive the conveyor belt 54 to indirectly drive, the undetected fire extinguisher is conveyed, meanwhile, the second gear 57 and the first bevel gear 59 are driven by the chain 55 to rotate clockwise so as to drive the second bevel gear 701 to drive the disc 703 to rotate anticlockwise, the arc-shaped plates 712 are moved to the upper side of the water storage tank 6, the sliding block 708 is driven to move downwards by the rotation of the reciprocating screw rod 705 so as to press the fire extinguisher into water in the water storage tank 6, the tightness of the fire extinguisher is detected, after the sliding block 708 is driven to move upwards by the reciprocating screw rod 705, the disc 703 is driven to rotate anticlockwise by the first motor 2, the sliding block 708 is driven to move downwards by the second motor 704 to squeeze the sliding block 43, the fire extinguisher is moved into the through groove 45 by the sliding block 43, then the fire extinguisher is clamped by the sliding block 43, and when the sliding block 43 moves upwards, the fire extinguisher is driven to be separated from the arc 712, the unqualified fire extinguisher is pushed out of the through groove 45 by the manual starting cylinder 46, and the detected qualified fire extinguisher is conveyed to the existence by the conveying belt 54 at the rear side, so that the sorting of the fire extinguisher is completed.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. An airtight detection device for a fire extinguisher, comprising a base plate (1), characterized in that: the novel electric motor comprises a base plate (1), and is characterized in that the top surface of the base plate (1) is fixedly connected with a first motor (2), one end of a rotating shaft of the first motor (2) is fixedly sleeved with an arc gear (3), the middle part of the top surface of the base plate (1) is fixedly connected with a water storage tank (6), the top surface of the base plate (1) is fixedly connected with a transmission mechanism (5), and the rear side of the top surface of the base plate (1) is fixedly connected with a supporting mechanism (4);
the supporting mechanism (4) comprises two vertical plates (41), the bottom surfaces of the vertical plates (41) are fixedly connected with the top surface of the bottom plate (1), sliding grooves (42) are formed in the tops of two opposite sides of the vertical plates (41), sliding blocks (43) are slidably connected in the sliding grooves (42), the side surfaces of the sliding blocks (43) are slidably connected with the inner walls of the sliding grooves (42) through reset springs (44), air cylinders (46) are fixedly connected to the rear sides of the vertical plates (41), and through grooves (45) are formed in the front surfaces of the vertical plates (41);
the transmission mechanism (5) comprises four supporting rods (51), the number of the supporting rods (51) is four, the bottom ends of the four supporting rods (51) are fixedly connected with the top surface of the bottom plate (1), the top ends of the four supporting rods (51) are rotationally connected with two transmission rods (52), worm gears (56) are fixedly sleeved on the side surfaces of the transmission rods (52), first gears (53) are fixedly sleeved on the side surfaces of the transmission rods (52), the first gears (53) are meshed with the arc-shaped gears (3), the two transmission rods (52) are in transmission connection through two transmission belts (54), chains (55) are fixedly connected to the rear sides of the transmission belts (54), the chains (55) are meshed with worm gears (56), second gears (57) are meshed with the side surfaces of the chains (55), bearings (58) are fixedly sleeved on the side surfaces of the rotation rods of the second gears (57), the side surfaces of the bearings (58) are fixedly connected with the top surfaces of the bottom plate (1) through the first bevel gears (59), and the first bevel gears (59) are fixedly connected with the rear ends of the second gears (57);
the clamping mechanism (7) comprises a second bevel gear (701), the second bevel gear (701) is meshed with the first bevel gear (59), a round rod (702) is fixedly inserted into the top surface of the second bevel gear (701), the bottom end of the round rod (702) is rotationally connected with the top surface of a bottom plate (1), a disc (703) is fixedly connected with the top end of the round rod (702), a second motor (704) is fixedly connected with the top surface of the disc (703), two reciprocating screws (705) are rotationally connected with the top surface of the disc (703), one ends of the two reciprocating screws (705) and the rotating shaft of the second motor (704) are fixedly sleeved with a transmission gear (706), three transmission gears (706) are in transmission connection through a transmission chain (707), the bottom end of each reciprocating screw (705) extends to the lower side of the disc (703) and is movably sleeved with a sliding block (708), the top end of each sliding block (709) is fixedly connected with a limiting column (709), the top end of each limiting column (709) is fixedly connected with the bottom surface of the disc (703), one end of each sloping plate (710) is fixedly connected with a compression spring (710), the side surface of the arc-shaped plate (712) is hinged with the bottom surface of the sliding block (708).
2. The airtight detecting device for a fire extinguisher according to claim 1, wherein: the sliding blocks (43) are right trapezoid in shape, and the opposite sides of the two sliding blocks (43) are rounded.
3. The airtight detecting device for a fire extinguisher according to claim 1, wherein: the central axis of the through groove (45) is coaxial with the central axis of the cylinder (46), and the inner wall of the through groove (45) is coated with lubricant.
4. The airtight detecting device for a fire extinguisher according to claim 1, wherein: the water storage tank (6) is arranged between the two conveyor belts (54), and the water storage tank (6) is made of transparent plastic.
5. The airtight detecting device for a fire extinguisher according to claim 1, wherein: the sliding block (708) consists of a round pipe and a rectangular block, and the side surface of the rectangular block is in sliding connection with the side surface of the limit column (709).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111330394.3A CN114011749B (en) | 2021-11-11 | 2021-11-11 | Airtight detection device for fire extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111330394.3A CN114011749B (en) | 2021-11-11 | 2021-11-11 | Airtight detection device for fire extinguisher |
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| Publication Number | Publication Date |
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| CN114011749A CN114011749A (en) | 2022-02-08 |
| CN114011749B true CN114011749B (en) | 2024-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111330394.3A Active CN114011749B (en) | 2021-11-11 | 2021-11-11 | Airtight detection device for fire extinguisher |
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| CN115077797B (en) * | 2022-05-05 | 2023-04-28 | 芜湖中氢新能源科技有限公司 | Integrated hydrogen purification device for producing hydrogen from natural gas |
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| CN113588178A (en) * | 2021-09-30 | 2021-11-02 | 济宁普悦环保科技有限公司 | Glove air tightness detection device |
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| CN114011749A (en) | 2022-02-08 |
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Denomination of invention: An airtight detection device for fire extinguishers Granted publication date: 20240109 Pledgee: Zhejiang Jiangshan rural commercial bank Limited by Share Ltd. Pledgor: ZHEJIANG CHAOYI FIRE-FIGHTING EQUIPMENT CO.,LTD. Registration number: Y2024980025863 |