CN216077745U - Scavenger fan based on building energy saving technology - Google Patents
Scavenger fan based on building energy saving technology Download PDFInfo
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- CN216077745U CN216077745U CN202120987497.6U CN202120987497U CN216077745U CN 216077745 U CN216077745 U CN 216077745U CN 202120987497 U CN202120987497 U CN 202120987497U CN 216077745 U CN216077745 U CN 216077745U
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Abstract
The utility model discloses a ventilation fan based on a building energy-saving technology, which comprises a first mounting plate and a second mounting plate, wherein a through hole is formed in the second mounting plate, a mounting cover is fixed on one side of the second mounting plate, a rotating machine is installed in the mounting cover, a plurality of fan blades are arranged on the rotating machine, threaded blind holes are formed in two ends of one side of the second mounting plate, a screw rod is sleeved in each threaded blind hole in a threaded manner, a first sleeve is fixed at one end of the screw rod, second sleeves are fixed on two sides of the first sleeve, the first sleeve and the second sleeve are arranged in a penetrating manner, and a round rod is sleeved in each second sleeve in a sliding manner. The utility model is very convenient and fast in practical application, solves the problem of inconvenient installation and disassembly of the ventilator, can be completed by only a few simple steps, and has strong adaptability, wide application range and very high practicability.
Description
Technical Field
The utility model relates to the technical field of building energy-saving ventilation fans, in particular to a ventilation fan based on a building energy-saving technology.
Background
The energy-saving ventilating fan based on the building energy-saving technology is mainly used in public places and buildings to achieve the purposes of removing indoor dirty air and adjusting temperature, humidity and feeling.
However, the energy-saving ventilating fan based on the building energy-saving technology is inconvenient to mount and dismount, and is fixed by screws, so that manual dismounting and mounting cost is high during maintenance, time consumption is long, and the ventilating fan based on the building energy-saving technology is quite inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a ventilating fan based on a building energy-saving technology.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a ventilation fan based on building energy-saving technology comprises a first mounting plate and a second mounting plate, wherein a through hole is formed in the second mounting plate, an installation cover is fixed on one side of the second mounting plate, a rotating machine is installed in the installation cover, a plurality of fan blades are arranged on the rotating machine, thread blind holes are formed in two ends of one side of the second mounting plate, a screw rod is sleeved on the thread blind holes in a uniform thread mode, a first sleeve is fixed at one end of the screw rod, second sleeves are fixed on two sides of the first sleeve, the first sleeve and the second sleeve are arranged in a through mode, a round rod is sleeved on the second sleeve in a sliding mode, a wedge is fixed at one end of the round rod, one end of the wedge extends into the first sleeve, the other end of the round rod penetrates through one side of the second sleeve and extends out of the second sleeve, a spring is sleeved on the round rod, one end of the spring is abutted against one side of the second sleeve, the other end of spring is contradicted in one side of wedge, second sheathed tube one side is equipped with synchronous motion mechanism, be equipped with hemispherical fixed block in the first sleeve, the one end of hemispherical fixed block is fixed with the bracing piece, the one end of bracing piece is fixed with the support column, the one end of support column is fixed with the fixed plate, two one side common fixation of fixed plate has first mounting panel.
Preferably, the synchronous moving mechanism comprises an inserting rod fixed on one side of the upper end of the wedge block, an opening is formed in one side of the second sleeve, one end of the inserting rod penetrates through the opening and extends out of the opening, two inserting rods on the same side form a group, and connecting rods are fixed on the opposite sides of the inserting rods in the same group.
Preferably, the first mounting plate is fixedly sleeved with the vent pipe, and one end of the mounting cover abuts against one side of the first mounting plate.
Preferably, the middle part of the connecting rod is provided with anti-skid grains.
Preferably, the contact surface of the mounting cover and the first mounting plate is provided with a sealing gasket.
Preferably, a rubber pad is arranged at the top part in the first sleeve.
Compared with the prior art, the utility model has the beneficial effects that:
1. through the matching of each part in the first sleeve and the synchronous moving mechanism, the mounting and dismounting of the ventilating fan body can be conveniently and quickly completed, and a large amount of time is saved;
2. the utility model has small volume and smart structure, can be applied to the installation and the disassembly of various similar mechanisms, has strong adaptability and greatly reduces the cost of manual installation and disassembly;
in conclusion, the utility model is very convenient and fast in practical application, solves the problem of inconvenient installation and disassembly of the ventilating fan, can be completed by only a few simple steps, and has strong adaptability, wide application range and high practicability.
Drawings
Fig. 1 is a perspective view of a ventilation fan based on a building energy saving technology.
Fig. 2 is a first sleeve installation state diagram of the ventilator based on the building energy saving technology.
Fig. 3 is a first sleeve disassembly state diagram of the ventilator based on the building energy saving technology.
Fig. 4 is an installation state diagram of a ventilator based on the building energy saving technology.
Fig. 5 is a top view of an installation state of a ventilator based on a building energy saving technology.
In the figure: the fan blade support structure comprises a screw rod 1, a first sleeve 2, a second sleeve 3, a round rod 4, a spring 5, a support column 6, a fixing plate 7, a hemispherical fixing block 8, an inserted rod 9, an opening 10, a wedge block 11, a support rod 12, a ventilation pipe 13, a first mounting plate 14, a second mounting plate 15, a rotating machine 16, a mounting cover 17, a connecting rod 18 and fan blades 19.
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 a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, a ventilation fan based on a building energy-saving technology comprises a first mounting plate 14 and a second mounting plate 15, wherein a through hole is formed in the second mounting plate 15, a mounting cover 17 is fixed to one side of the second mounting plate 15, a rotating machine 16 is mounted in the mounting cover 17, the power of the rotating machine 16 is 40W, the rotating machine 16 is electrically connected with a switch, the operation of the rotating machine 16 is controlled through the switch, the mounting cover 17 is a mounting carrier of the rotating machine 16 and also plays a role of protecting the rotating machine 16, a plurality of fan blades 19 are arranged on the rotating machine 16, threaded blind holes are formed in two ends of one side of the second mounting plate 15, a screw rod 1 is sleeved in each threaded blind hole, a first sleeve 2 is fixed to one end of the screw rod 1, and second sleeves 3 are fixed to two sides of the first sleeve 2.
According to the utility model, a first sleeve 2 and a second sleeve 3 are arranged in a penetrating manner, a round rod 4 is sleeved in the second sleeve 3 in a sliding manner, a wedge block 11 is fixed at one end of the round rod 4, one end of the wedge block 11 extends into the first sleeve 2, the other end of the round rod 4 penetrates through the side wall of one end in the second sleeve 3 and extends out of the second sleeve 3, a spring 5 is sleeved on the round rod 4, and one end of the spring 5 abuts against the side wall of one end in the second sleeve 3.
According to the ventilator, the other end of the spring 5 abuts against one side of the wedge-shaped block 11, the spring 5 can help the wedge-shaped block 11 to reset after moving, a synchronous moving mechanism is arranged on one side of the second sleeve 3, the synchronous moving mechanism can simultaneously complete shifting of the upper insert rod 9 and the lower insert rod 9, the disassembly process of the ventilator is simplified, a hemispherical fixing block 8 is arranged in the first sleeve 2, a supporting rod 12 is fixed to one end of the hemispherical fixing block 8, a supporting column 6 is fixed to one end of the supporting rod 12, a fixing plate 7 is fixed to one end of the supporting column 6, and a first mounting plate 14 is fixed to one side of each of the two fixing plates 7.
In the utility model, the synchronous moving mechanism comprises an inserting rod 9 fixed on one side of the upper end of a wedge block 11, one side of a second sleeve 3 is provided with an opening 10, the movement of the inserting rod 9 is facilitated by the arrangement of the opening 10, one end of the inserting rod 9 penetrates through the opening 10 and extends out of the opening 10, two inserting rods 9 on the same side are in a group, a connecting rod 18 is jointly fixed on the opposite sides of the inserting rods 9 in the same group, the connecting rod 18 enables the two inserting rods 9 to synchronously move, a ventilation pipe 13 is fixedly sleeved on a first mounting plate 14, the one end of installation cover 17 is contradicted in one side of first mounting panel 14, and the middle part of connecting rod 18 is equipped with anti-skidding line, and setting up of anti-skidding line makes stirring of connecting rod 18 more convenient, and the contact surface of installation cover 17 and first mounting panel 14 is equipped with sealed the pad, and top in first sleeve 2 is equipped with the rubber pad, can be so that hemispherical fixed block 8 in first sleeve 2 internal fixation more firm.
In the utility model, when the ventilating fan needs to be installed, only the first installation plate 14 and the second installation plate 15 need to be aligned, so that the components on the fixed plate 7 can be inserted into the first sleeve 2, then the hemispherical fixed block 8 is inserted into the first sleeve 2, at this time, the wedge block 11 can be extruded by the hemispherical fixed block 8 and moves towards the outside of the second sleeve 3, and when the hemispherical fixed block 8 reaches the designated position in the first sleeve 2, the wedge block 11 can be clamped at the lower end of the hemispherical fixed block 8 under the action of the spring 5, and the installation of the ventilating fan can be completed; when needs are dismantled the scavenger fan, only need stir two connecting rods 18 to the direction of keeping away from first sleeve 2, at this moment connecting rod 18 can drive two inserted bars 9 rather than fixed and remove, and inserted bar 9 removes and drives wedge 11 and remove, and at this moment wedge 11 will not block in the lower extreme of hemispherical fixed block 8, can accomplish the dismantlement of scavenger fan.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a scavenger fan based on building energy saving technology, includes first mounting panel (14) and second mounting panel (15), its characterized in that: be equipped with the through-hole on second mounting panel (15), one side of second mounting panel (15) is fixed with installation cover (17), install in installation cover (17) and change the machine (16), be equipped with a plurality of flabellum (19) on changing machine (16), one side both ends of second mounting panel (15) all are equipped with the screw thread blind hole, two screw rod (1) has been cup jointed to equal screw thread in the screw thread blind hole, the one end of screw rod (1) is fixed with first sleeve pipe (2), the both sides of first sleeve pipe (2) all are fixed with second sleeve pipe (3), first sleeve pipe (2) and second sleeve pipe (3) link up the setting, second sleeve pipe (3) interior sliding sleeve has been cup jointed round bar (4), the one end of round bar (4) is fixed with wedge (11), the one end of wedge (11) extends to in first sleeve pipe (2), the other end of round bar (4) runs through one side of second sleeve pipe (3) and extends to outside second sleeve pipe (3), the cover is equipped with spring (5) on round bar (4), the one end of spring (5) is contradicted in one side of second sleeve pipe (3), the other end of spring (5) is contradicted in one side of wedge (11), one side of second sleeve pipe (3) is equipped with synchronous motion mechanism, be equipped with hemispherical fixed block (8) in first sleeve pipe (2), the one end of hemispherical fixed block (8) is fixed with bracing piece (12), the one end of bracing piece (12) is fixed with support column (6), the one end of support column (6) is fixed with fixed plate (7), two one side common fixation of fixed plate (7) has first mounting panel (14).
2. A ventilator based on building energy saving technology according to claim 1, characterized in that: the synchronous moving mechanism comprises an inserting rod (9) fixed on one side of the upper end of a wedge-shaped block (11), an opening (10) is formed in one side of the second sleeve (3), one end of the inserting rod (9) penetrates through the opening (10) and extends to the outside of the opening (10), the two inserting rods (9) on the same side are in one group, and connecting rods (18) are fixed on the opposite sides of the inserting rods (9) on the same group.
3. A ventilator based on building energy saving technology according to claim 1, characterized in that: the ventilation pipe (13) is fixedly sleeved on the first mounting plate (14), and one end of the mounting cover (17) is abutted against one side of the first mounting plate (14).
4. A ventilator based on building energy saving technology according to claim 1, characterized in that: the middle part of the connecting rod (18) is provided with anti-skid grains.
5. A ventilator based on building energy saving technology according to claim 1, characterized in that: and a sealing gasket is arranged on the contact surface of the mounting cover (17) and the first mounting plate (14).
6. A ventilator based on building energy saving technology according to claim 1, characterized in that: the top in the first sleeve (2) is provided with a rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120987497.6U CN216077745U (en) | 2021-05-10 | 2021-05-10 | Scavenger fan based on building energy saving technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120987497.6U CN216077745U (en) | 2021-05-10 | 2021-05-10 | Scavenger fan based on building energy saving technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216077745U true CN216077745U (en) | 2022-03-18 |
Family
ID=80635481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120987497.6U Active CN216077745U (en) | 2021-05-10 | 2021-05-10 | Scavenger fan based on building energy saving technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216077745U (en) |
-
2021
- 2021-05-10 CN CN202120987497.6U patent/CN216077745U/en active Active
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