CN213236236U - Connecting rod is convenient for spacing smoke damper - Google Patents

Abstract

The utility model relates to the technical field of smoke exhaust valves, and discloses a connecting rod limiting-convenient smoke exhaust valve, which solves the problems that a flip cover of the connecting rod limiting-convenient smoke exhaust valve in the current market lacks a support mechanism, when the flip cover needs to be cleaned or maintained, the flip cover can generate obstruction, when the surface temperature of the smoke exhaust valve is overhigh, the flip cover can scald workers, lacks a corresponding cooling mechanism and has low safety degree; the utility model discloses, have and to flip's supporting mechanism, made things convenient for the staff to the cleanness of smoke damper and maintenance work, when smoke damper surface temperature was too high, can carry out effectual cooling, avoided the staff to scald, advantage that the degree of safety is high.

Description

Connecting rod is convenient for spacing smoke damper

Technical Field

The utility model belongs to the technical field of the exhaust valve, specifically be a connecting rod is convenient for spacing exhaust valve.

Background

The smoke exhaust valve is a valve which is installed at the end part of each branch pipe of the mechanical smoke exhaust system, is in a closed state at ordinary times, meets the air leakage rate and is opened manually or electrically to play a smoke exhaust role when smoke exhaust is needed after a fire disaster.

However, the connecting rod in the current market is convenient for the flip cover on the limit smoke exhaust valve to lack a supporting mechanism when the limit smoke exhaust valve is used, so that when the smoke exhaust valve needs to be maintained or cleaned, the flip cover lacking the supporting mechanism can cause obstruction to the operation of workers; simultaneously at the in-process that the smoke damper discharged the cigarette, its surface can produce certain temperature certainly, and after the contact of staff and the smoke damper after the intensification, the condition of scald can be avoided appearing, lacks corresponding cooling mechanism, and the degree of safety is low, has provided a connecting rod to be convenient for spacing smoke damper for this reason.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides a connecting rod is convenient for spacing smoke damper, the effectual connecting rod of having solved on the existing market is convenient for spacing smoke damper flip and lacks supporting mechanism, when needs are cleaned or maintained, flip will produce and obstruct, when smoke damper surface temperature was too high, can cause the scald to the staff, lacks corresponding cooling mechanism, problem that the degree of safety is low.

In order to achieve the above object, the utility model provides a following technical scheme: a smoke exhaust valve with a connecting rod convenient for limiting comprises a box body, wherein a pressure bearing rod is installed in an inner cavity of the box body, a pressure bearing ball is fixed at the top of the pressure bearing rod, a positioning rod is fixed in an inner cavity of a side wall of the box body, a supporting rod is installed at one end of the positioning rod, a sealing cover is installed at the top of the box body, a water storage box is installed on the side surface of the box body, a water guide pipe is installed at the bottom of the inner cavity of the water storage box, a first water pump is installed at the bottom of the water guide pipe, a water feeding pipe is installed at the bottom of the first water pump, a water storage box is installed at one end of the water feeding pipe, a water delivery pipe is installed at the top of the inner cavity of the water storage box, a second water pump is installed at one end of the water delivery pipe, a transmission gear is installed at one end of the steering tube, a driving gear is meshed with the top of the transmission gear, and a motor is installed in the middle of the driving gear.

Preferably, the bottom of the inner cavity of the box body is provided with a screw, one end of the screw on the box body is in threaded connection with a filter screen, and the surface of the box body is provided with a placing groove.

Preferably, the pressure-bearing ball is in the shape of a sphere, and a rubber sleeve is arranged outside the pressure-bearing ball.

Preferably, the number of closing cap has two, and the surface of two closing caps all installs the screens piece, two the screens piece surface on the closing cap all installs with the one end of bracing piece mutually.

Preferably, the bracing piece is located inside the groove of placing on the box, and the surface mounting of bracing piece has the block rubber, the block rubber side on the bracing piece is fixed mutually with the groove inner wall of placing on the box.

Preferably, the top of the water storage tank is provided with a water inlet cover, the surface of the water storage tank is provided with a scale block, and the scale block on the water storage tank is made of transparent plastic.

Compared with the prior art, the beneficial effects of the utility model are that:

1) during work, the sealing cover on the box body is opened, the supporting rod is pulled, the supporting rod moves under the position limitation of the positioning rod, one end of the supporting rod is connected with the sealing cover, the supporting rod limits the position of the opened sealing cover, the sealing cover cannot swing randomly, the connecting rod is guaranteed to be convenient for the limiting smoke exhaust valve to be provided with a supporting mechanism capable of aiming at the turnover cover when the connecting rod is used, and workers can clean and maintain the smoke exhaust valve conveniently;

2) the utility model discloses a water storage box, including the water storage box, the delivery pipe is the delivery pipe, the delivery pipe is then with the inside water guide of water storage box to the conveyer pipe in, the conveyer pipe is then with water delivery to the shunt tubes in the steering tube, atomizer on the shunt tubes then is the atomizing with water and sprays the surface at the box, the starter motor simultaneously, it makes drive gear rotate to utilize the motor to drive, the steering tube of drive gear side then drives atomizer thereupon and carries out the simultaneous rotation, and then better spraying, guaranteed that this connecting rod is convenient for spacing exhaust valve can carry out effectual cooling when using, avoided the staff scald, the degree of safety is high.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic structural view of the pressure ball mounting structure of the present invention;

FIG. 3 is a schematic view of a partial enlarged structure of FIG. 1;

FIG. 4 is a schematic view of a partial enlarged structure of B in FIG. 1 according to the present invention;

in the figure: 1. a box body; 2. a pressure-bearing rod; 3. a pressure bearing ball; 4. positioning a rod; 5. a support bar; 6. a closure cap; 7. a water storage tank; 8. a water conduit; 9. a first water pump; 10. a water supply pipe; 11. a water storage tank; 12. a water delivery pipe; 13. a second water pump; 14. a delivery pipe; 15. a shunt tube; 16. a steering tube; 17. an atomizing spray head; 18. a transmission gear; 19. a drive gear; 20. an electric motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the first embodiment, as shown in fig. 1-4, the utility model comprises a box body 1, a pressure-bearing rod 2 is installed in the inner cavity of the box body 1, a pressure-bearing ball 3 is fixed on the top of the pressure-bearing rod 2, a positioning rod 4 is fixed in the inner cavity of the side wall of the box body 1, a support rod 5 is installed at one end of the positioning rod 4, a sealing cover 6 is installed on the top of the box body 1, a water storage tank 7 is installed on the side surface of the box body 1, a water guide pipe 8 is installed at the bottom of the inner cavity of the water storage tank 7, a first water pump 9 is installed at the bottom of the water guide pipe 8, a water feeding pipe 10 is installed at the bottom of the first water pump 9, a water storage tank 11 is installed at one end of the water feeding pipe 10, a water delivery pipe 12 is installed at the top of the inner cavity of the water storage, the bottom of the shunt pipe 15 is provided with an atomizing nozzle 17, one end of the steering pipe 16 is provided with a transmission gear 18, the top of the transmission gear 18 is engaged with a driving gear 19, and the middle part of the driving gear 19 is provided with a motor 20.

Embodiment two, on the basis of embodiment one, the screw is installed to the bottom of 1 inner chamber of box, and screw one end threaded connection on the box 1 has the filter screen, and the surface of box 1 has been seted up and has been placed the recess, through the setting of box 1 for it utilizes the screw to install the filter screen in the bottom of 1 inner chamber of box, thereby carries out filtration treatment to the water that atomizer 17 produced, and then avoids water pipe 10 to appear the situation of jam.

Third embodiment, on the basis of first embodiment, the shape of pressure-bearing ball 3 is the spheroid, and the externally mounted of pressure-bearing ball 3 has the rubber sleeve, through the setting of pressure-bearing ball 3 for it utilizes spheroidal characteristic, and the better pressure that reduces pressure-bearing ball 3 and receive, and then the inside valve body of protection box 1.

In the fourth embodiment, on the basis of the first embodiment, the number of the sealing covers 6 is two, the surfaces of the two sealing covers 6 are respectively provided with the position clamping block, the surfaces of the position clamping blocks on the two sealing covers 6 are respectively arranged with one end of the supporting rod 5, and the position of the sealing cover 6 is limited by the cooperation of the position clamping blocks and the supporting rod 5 through the arrangement of the sealing covers 6.

Fifth embodiment, on the basis of first embodiment, bracing piece 5 is located inside the recess of placing on box 1, and the surface mounting of bracing piece 5 has the block rubber, and the block rubber side on the bracing piece 5 is fixed mutually with the recess inner wall of placing on the box 1, through the setting of bracing piece 5 for it utilizes the recess of placing on the box 1 to place inside when idle, and the cooperation block rubber carries out the position to bracing piece 5 and prescribes a limit to simultaneously, avoids bracing piece 5 to stand out when idle and is placing the recess outside.

Sixth embodiment, on the basis of first embodiment, the lid of intaking is installed at the top of water storage box 7, and the surface mounting of water storage box 7 has the scale piece, and the scale piece material on the water storage box 7 is transparent plastic, through the setting of water storage box 7 for it utilizes the lid of intaking to open the top of water storage box 7, and then realizes the replenishment of water, utilizes the scale piece to confirm the inside water yield of water storage box 7 simultaneously, avoids appearing the untimely situation of water replenishment.

In this embodiment: the motor 20 is a Y80M1-2 asynchronous motor.

The working principle is as follows: when the device works, firstly, when the box body 1 is maintained or cleaned, the sealing cover 6 on the box body 1 is opened, then the supporting rod 5 is pulled, the supporting rod 5 moves under the position limitation of the positioning rod 4, then one end of the supporting rod 5 is connected with the sealing cover 6, the supporting rod 5 limits the position of the sealing cover 6 in an opened state, so that the sealing cover 6 cannot swing randomly, when an external force impacts a valve body in the box body 1, the sealing cover 6 can be protected by matching the pressure bearing ball 3 on the pressure bearing rod 2, and the valve body is prevented from being damaged due to extrusion;

when the box body 1 is cooled, firstly, a proper amount of water is injected into the water storage tank 7, then the second water pump 13 is started, the second water pump 13 guides the water in the water storage tank 7 into the conveying pipe 14 by using the water conveying pipe 12, the conveying pipe 14 conveys the water to the diversion pipe 15 in the diversion pipe 16, the atomizing spray heads 17 on the diversion pipes 15 atomize and spray the water on the surface of the box body 1, meanwhile, the motor 20 is started, the motor 20 drives the driving gear 19 to enable the driving gear 18 to rotate, the diversion pipe 16 on the side face of the driving gear 18 drives the atomizing spray heads 17 to rotate simultaneously, and then the water is better sprayed, finally, the sprayed water enters the water storage tank 11 through the bottom of the inner cavity of the box body 1, the first water pump 9 is started, and the water circulation work is carried out by using the matching of the water conveying pipe 10 and the.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a connecting rod is convenient for spacing smoke damper, includes box (1), its characterized in that: the water storage tank is characterized in that a pressure bearing rod (2) is installed in an inner cavity of the tank body (1), a pressure bearing ball (3) is fixed at the top of the pressure bearing rod (2), a positioning rod (4) is fixed at an inner cavity of a side wall of the tank body (1), a supporting rod (5) is installed at one end of the positioning rod (4), a sealing cover (6) is installed at the top of the tank body (1), a water storage tank (7) is installed on the side face of the tank body (1), a water guide pipe (8) is installed at the bottom of the inner cavity of the water storage tank (7), a first water pump (9) is installed at the bottom of the water guide pipe (8), a water supply pipe (10) is installed at the bottom of the first water pump (9), a water storage tank (11) is installed at one end of the water supply pipe (10), a water delivery pipe (12) is installed, the side-mounting of second water pump (13) has conveyer pipe (14), shunt tubes (15) are installed to the one end of conveyer pipe (14), the externally mounted of shunt tubes (15) has steering tube (16), atomizer (17) are installed to the bottom of shunt tubes (15), drive gear (18) are installed to the one end of steering tube (16), the top meshing of drive gear (18) has drive gear (19), the mid-mounting of drive gear (19) has motor (20).

2. The smoke exhaust valve with the connecting rod convenient to limit as claimed in claim 1, wherein: the novel water tank is characterized in that a screw is installed at the bottom of an inner cavity of the tank body (1), a filter screen is connected to one end of the screw on the tank body (1) in a threaded mode, and a placement groove is formed in the surface of the tank body (1).

3. The smoke exhaust valve with the connecting rod convenient to limit as claimed in claim 1, wherein: the pressure bearing ball (3) is spherical, and a rubber sleeve is arranged outside the pressure bearing ball (3).

4. The smoke exhaust valve with the connecting rod convenient to limit as claimed in claim 1, wherein: the quantity of closing cap (6) has two, and the surface of two closing cap (6) all installs the screens piece, two the screens piece surface on closing cap (6) all installs with the one end of bracing piece (5) mutually.

5. The smoke exhaust valve with the connecting rod convenient to limit as claimed in claim 1, wherein: the utility model discloses a box, including box (1), bracing piece (5), the surface mounting of bracing piece (5) has the block rubber, the block rubber side on bracing piece (5) is fixed mutually with the recess inner wall of placing on box (1) inside bracing piece (5) is located the recess of placing on box (1).

6. The smoke exhaust valve with the connecting rod convenient to limit as claimed in claim 1, wherein: the water inlet cover is installed at the top of the water storage tank (7), the scale block is installed on the surface of the water storage tank (7), and the scale block on the water storage tank (7) is made of transparent plastic.

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