CN214791688U

CN214791688U - Energy-saving building roof ventilation device

Info

Publication number: CN214791688U
Application number: CN202120983769.5U
Authority: CN
Inventors: 吴训民
Original assignee: China National Chemical Urban Investment Co Ltd
Current assignee: China National Chemical Urban Investment Co Ltd
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2021-11-19
Anticipated expiration: 2031-05-10

Abstract

The utility model relates to a roof ventilation unit technical field just discloses an energy-conserving building roof ventilation unit, which comprises a roof, the inside fixed mounting on roof has the skeleton, the top intercommunication on roof has one end to extend to the inside ventilation pipe of skeleton, the inner chamber left side wall fixedly connected with quantity on roof is two mounts, front side the inside swing joint of mount has one end to run through the connecting rod of rear side mount, the outside fixedly connected with ratchet of connecting rod, the inner chamber left side wall fixedly connected with on roof is located the fixing base of ratchet top, the inside swing joint of fixing base has the briquetting that extends to with the inside joint of ratchet. This energy-conserving building roof ventilation unit has solved the roof ventilation unit on the present market mostly for the trompil or the formula of windowing, because ventilation unit all is on the roof, need climb the roof when not needing to ventilate and adjust the intake size and operate, not only troublesome but also dangerous problem.

Description

Energy-saving building roof ventilation device

Technical Field

The utility model relates to a roof ventilation unit technical field specifically is an energy-conserving building roof ventilation unit.

Background

Ventilation is a technology which adopts a natural or mechanical method to ensure that wind does not block and can pass through a room or a sealed environment to cause the environment suitable for air environment such as sanitation, safety and the like, and normal ventilation can improve the indoor air quality and is beneficial to health.

Most roof ventilation devices on the market at present are of a hole opening type or a window opening type, and due to the fact that the ventilation devices are arranged on the roof, when ventilation and air intake adjustment are not needed, the roof needs to be climbed to be operated, and the roof ventilation devices are not only troublesome but also dangerous, and therefore the roof ventilation devices for the energy-saving buildings are provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an energy-conserving building roof ventilation unit possesses advantages such as convenient to use, has solved most roof ventilation unit on the present market for the trompil or the formula of windowing, because ventilation unit all is on the roof, need scramble the roof when not needing to ventilate and adjust the intake size and operate, not only troublesome but also dangerous problem.

(II) technical scheme

In order to realize the purpose of convenient use, the utility model provides a following technical scheme: an energy-saving building roof ventilation device comprises a roof, wherein a framework is fixedly arranged inside the roof, a ventilation pipe with one end extending into the framework is communicated with the top of the roof, two fixing frames are fixedly connected to the left side wall of an inner cavity of the roof, connecting rods with one ends penetrating through the fixing frames at the rear side are movably connected to the fixing frames at the front side, a ratchet wheel is fixedly connected to the outer side of each connecting rod, a fixing seat positioned above the ratchet wheel is fixedly connected to the left side wall of the inner cavity of the roof, a pressing block extending to be clamped with the inner part of the ratchet wheel is movably connected to the inner part of the fixing seat, two bases are fixedly connected to the outer sides of the pressing block, a first spring is fixedly connected to the top of each base, a barrel wheel is fixedly connected to the back of each connecting rod, and a traction rope with one end extending into the framework is fixedly connected to the outer sides of the barrel wheels, the first choke plate of one side fixedly connected with of section of thick bamboo wheel is kept away from to the haulage rope, the inner chamber diapire fixedly connected with of skeleton blocks the piece, block the left side fixedly connected with second spring of piece, the left side fixedly connected with second choke plate of second spring, the inside swing joint of second choke plate has one end to extend to the left tensile pole of second choke plate, the left side fixedly connected with one end of tensile pole and first choke plate fixed connection's ventilating board, the right side fixedly connected with one end of ventilating board extends to the third spring with the inside fixed connection of skeleton.

Preferably, the length of the third spring is greater than that of the second spring, and two ventilation holes are formed in the bottom of the framework.

Preferably, the two fixing frames are fixedly provided with bearings inside, and the connecting rod is movably connected with the fixing frames through the bearings.

Preferably, the quantity of ventilation pipe is two, the inside fixed mounting of ventilation pipe has the ventilation net, the outside fixed mounting of ventilation pipe has one end to extend to the supporting seat with skeleton top fixed connection.

Preferably, the upper side wall and the lower side wall of the inner cavity of the second choke plate are provided with two limiting grooves, and the outer sides of the stretching rods are fixedly connected with two limiting blocks, one ends of the two limiting blocks extend to the inner parts of the two limiting grooves respectively.

Preferably, the inner cavity bottom wall of the framework is fixedly connected with a guide wheel which is in contact with the outer side of the traction rope, and the bottom of the pressing block is in an inclined design.

(III) advantageous effects

Compared with the prior art, the utility model provides an energy-conserving building roof ventilation unit possesses following beneficial effect:

1. this energy-conserving building roof ventilation unit, when needs ventilate to the room in, upwards carry and draw the briquetting and extrude first spring, first spring atress shrink, when the briquetting leaves the ratchet, anticlockwise rotation bobbin wheel, make and relax the haulage rope, first choke plate is owing to not having traction force, the third spring kick-backs and draws ventilating board and first choke plate in proper order right, the air inlet volume is big when the bottom of first choke plate is little with the contact surface in ventilation hole, otherwise then minimum, outside wind passes ventilation net and ventilation hole in proper order and gets into indoorly through left ventilation pipe, ventilate to indoor promptly, thereby realized the purpose convenient to use.

2. When the air inlet amount needs to be increased, the energy-saving building roof ventilation device rotates the drum wheel clockwise, because the bottom of the pressing block is designed to be inclined, the barrel wheel drives the ratchet wheel to rotate and pushes the pressing block upwards, the pressing block upwards extrudes the first spring, the first spring is stressed to contract, when the drum wheel rotates, the traction rope is tightened and sequentially pulls the first choke plate, the ventilation plate, the stretching rod and the third spring leftwards, the third spring is stressed and stretched, when the limiting block on the stretching rod is contacted with the left side wall of the inner cavity of the limiting groove, can stimulate second choke plate and second spring left, the second spring atress is tensile, and the air intake is big more when the bottom of first choke plate and second choke plate is little with the contact surface in ventilation hole, otherwise then minimum, and outside wind gets into the room through two ventilation pipes, can ventilate indoor to the air intake adjustable purpose has been realized.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a right sectional view of the press block of the present invention;

FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the left ventilation tube according to the present invention;

fig. 5 is a schematic view of the two ventilation pipes of the present invention.

In the figure: 1. a roof; 2. a framework; 3. a vent pipe; 4. a fixed mount; 5. a connecting rod; 6. a ratchet wheel; 7. a fixed seat; 8. briquetting; 9. a base; 10. a first spring; 11. a drum wheel; 12. a hauling rope; 13. a first choke plate; 14. a blocking block; 15. a second spring; 16. a second choke plate; 17. a stretch rod; 18. a ventilation board; 19. and a third spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-5, an energy-saving building roof ventilation device comprises a roof 1, a framework 2 is fixedly installed inside the roof 1, two ventilation holes are formed in the bottom of the framework 2, the top of the roof 1 is communicated with two ventilation pipes 3, one ends of the ventilation pipes 3 extend into the framework 2, two ventilation nets are fixedly installed inside the ventilation pipes 3, a supporting seat, one ends of the supporting seat extend to the top of the framework 2, two fixing frames 4 are fixedly connected to the left side wall of an inner cavity of the roof 1, bearings are fixedly installed inside the two fixing frames 4, a connecting rod 5, one end of which penetrates through the rear fixing frame 4, is movably connected inside the front fixing frame 4, the connecting rod 5 is movably connected with the fixing frames 4 through the bearings, a ratchet 6 is fixedly connected to the outer side of the connecting rod 5, a fixing seat 7 positioned above the ratchet 6 is fixedly connected to the left side wall of the inner cavity of the roof 1, the inner part of the fixed seat 7 is movably connected with a press block 8 extending to be clamped with the inner part of the ratchet wheel 6, the bottom of the press block 8 is designed in an inclined manner, the outer side of the press block 8 is fixedly connected with two bases 9, the top of each base 9 is fixedly connected with a first spring 10, the back of the connecting rod 5 is fixedly connected with a barrel wheel 11, the outer side of the barrel wheel 11 is fixedly connected with a traction rope 12, one end of the traction rope 12 extends to the inner part of the framework 2, the bottom wall of the inner cavity of the framework 2 is fixedly connected with a guide wheel contacting with the outer side of the traction rope 12, one side of the traction rope 12 far away from the barrel wheel 11 is fixedly connected with a first choke plate 13, the bottom wall of the inner cavity of the framework 2 is fixedly connected with a barrier block 14, the left side of the barrier 14 is fixedly connected with a second spring 15, the left side of the second spring 15 is fixedly connected with a second choke plate 16, the inner part of the second choke plate 16 is movably connected with a stretching rod 17, one end of which extends to the left side of the second choke plate 16, the spacing groove has all been seted up to both sides wall about the inner chamber of second choke plate 16, and the outside fixedly connected with quantity of tensile pole 17 is two and one end extends to the stopper of two spacing inslots respectively, and the left side fixedly connected with one end of tensile pole 17 and first choke plate 13 fixed connection's ventilating board 18, the right side fixedly connected with one end of ventilating board 18 extend to with skeleton 2 inside fixed connection's third spring 19, and the length of third spring 19 is greater than second spring 15 length.

To sum up, when ventilation needs to be performed in a room, the pressing block 8 is lifted upwards and the first spring 10 is extruded, the first spring 10 is stressed to contract, when the pressing block 8 leaves the ratchet 6, the barrel wheel 11 is rotated anticlockwise to loosen the traction rope 12, the first choke plate 13 rebounds due to no traction force, the third spring 19 sequentially pulls the ventilation plate 18 and the first choke plate 13 rightwards, the smaller the contact surface between the bottom of the first choke plate 13 and the ventilation hole is, the larger the air inlet amount is, otherwise, the smallest, external wind sequentially passes through the ventilation net and the ventilation hole to enter the room through the ventilation pipe 3 on the left side, namely, ventilation is performed in the room, so that the purpose of convenience in use is achieved, when the air inlet amount needs to be increased, the barrel wheel 11 is rotated clockwise, because the bottom of the pressing block 8 is designed obliquely, the barrel wheel 11 drives the ratchet 6 to rotate and upwards push the pressing block 8, the pressing block 8 presses the first spring 10 upwards, the first spring 10 is stressed to contract, the traction rope 12 is tightened and pulls the first choke plate 13, the ventilation plate 18, the stretching rod 17 and the third spring 19 leftwards sequentially while the drum wheel 11 rotates, the third spring 19 is stressed to stretch, when a limiting block on the stretching rod 17 is contacted with the left side wall of an inner cavity of the limiting groove, the second choke plate 16 and the second spring 15 can be pulled leftwards, the second spring 15 is stressed to stretch, when the contact surfaces of the bottoms of the first choke plate 13 and the second choke plate 16 and the ventilation hole are smaller, the air intake is larger, otherwise, the air intake is smallest, external wind enters the room through the two ventilation pipes 3 and can ventilate the room, the aim of adjusting the air intake is achieved, the problem that most ventilation devices of roofs 1 on the market are of open holes or windows is solved, because the ventilation devices are on the roofs 1, when ventilation and air intake adjustment are not needed, the ventilation devices need to climb to the roofs 1 for operation, not only troublesome but also dangerous.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

1. An energy-saving building roof ventilation device, includes roof (1), its characterized in that: the roof structure is characterized in that a framework (2) is fixedly arranged inside the roof (1), the top of the roof (1) is communicated with a ventilation pipe (3) with one end extending to the inside of the framework (2), the left inner cavity side wall of the roof (1) is fixedly connected with two fixing frames (4), the front side of the inner cavity side wall of the fixing frame (4) is movably connected with a connecting rod (5) with one end penetrating through the rear fixing frame (4), the outer side of the connecting rod (5) is fixedly connected with a ratchet wheel (6), the left inner cavity side wall of the roof (1) is fixedly connected with a fixing seat (7) positioned above the ratchet wheel (6), the inner part of the fixing seat (7) is movably connected with a pressing block (8) extending to be connected with the ratchet wheel (6) in a clamped mode, the outer side of the pressing block (8) is fixedly connected with two bases (9), and the top of the bases (9) is fixedly connected with a first spring (10), the back of the connecting rod (5) is fixedly connected with a drum wheel (11), the outer side of the drum wheel (11) is fixedly connected with a traction rope (12) one end of which extends to the interior of the framework (2), one side of the traction rope (12) far away from the drum wheel (11) is fixedly connected with a first choke plate (13), a blocking block (14) is fixedly connected with the bottom wall of the inner cavity of the framework (2), a second spring (15) is fixedly connected with the left side of the blocking block (14), the left side of the second spring (15) is fixedly connected with a second choke plate (16), a stretching rod (17) with one end extending to the left side of the second choke plate (16) is movably connected inside the second choke plate (16), the left side of the stretching rod (17) is fixedly connected with a ventilation plate (18) of which one end is fixedly connected with the first choke plate (13), one end of the right side of the ventilation plate (18) is fixedly connected with a third spring (19) which is fixedly connected with the inside of the framework (2).

2. The roof ventilation device for the energy-saving building as claimed in claim 1, wherein: the length of third spring (19) is greater than second spring (15) length, the ventilation hole that quantity is two is seted up to the bottom of skeleton (2).

3. The roof ventilation device for the energy-saving building as claimed in claim 1, wherein: two the inside of mount (4) is all fixed mounting has the bearing, connecting rod (5) pass through bearing and mount (4) swing joint.

4. The roof ventilation device for the energy-saving building as claimed in claim 1, wherein: the quantity of ventilation pipe (3) is two, the inside fixed mounting of ventilation pipe (3) has the ventilation net, the outside fixed mounting of ventilation pipe (3) has one end to extend to the supporting seat with skeleton (2) top fixed connection.

5. The roof ventilation device for the energy-saving building as claimed in claim 1, wherein: the upper side wall and the lower side wall of the inner cavity of the second choke plate (16) are respectively provided with a limiting groove, and the outer sides of the stretching rods (17) are fixedly connected with two limiting blocks, and one end of each limiting block extends to the inner parts of the two limiting grooves.

6. The roof ventilation device for the energy-saving building as claimed in claim 1, wherein: the inner cavity bottom wall of the framework (2) is fixedly connected with a guide wheel which is in contact with the outer side of the traction rope (12), and the bottom of the pressing block (8) is in an inclined design.