CN214951578U - Energy-saving air volume cover - Google Patents
Energy-saving air volume cover Download PDFInfo
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- CN214951578U CN214951578U CN202120185405.2U CN202120185405U CN214951578U CN 214951578 U CN214951578 U CN 214951578U CN 202120185405 U CN202120185405 U CN 202120185405U CN 214951578 U CN214951578 U CN 214951578U
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- motor
- screw rod
- cover body
- air volume
- axle sleeve
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Abstract
The utility model discloses an energy-conserving amount of wind cover, amount of wind cover body and the expansion bracket that is used for lift amount of wind cover body, fixed surface installs a telescopic cylinder under the amount of wind cover body, and telescopic cylinder lower surface middle part fixed mounting has spacing axle sleeve, and the expansion bracket includes support frame, motor, screw rod and two slide bars, and the screw thread axle sleeve passes through the screw hole to be connected with the screw rod cooperation, motor fixed mounting is at the baffle lower surface, and the output shaft of motor runs through the baffle upper surface, and the output shaft upper end fixed mounting of motor has drive gear, screw thread axle sleeve surface is equipped with the tooth's socket, and the screw thread axle sleeve passes through tooth's socket and drive gear meshing. The utility model discloses simple structure, through starter motor, drive gear drives the screw thread axle sleeve and rotates, because the screw thread axle sleeve passes through the baffle effect and is restricted upper end in a protrusion section of thick bamboo, the rotation of screw thread axle sleeve can drive the screw rod and go up and down to realize the automatic rising of amount of wind cover body, improved the efficiency that detects, reduced staff working strength.
Description
Technical Field
The utility model relates to an amount of wind cover equipment technical field, more specifically say, in particular to energy-conserving amount of wind cover.
Background
In a ventilation air conditioning system, cold (hot) air sent out from the tail end of an air conditioner is a main basis for the human body to sense cold and warm. Taking summer as an example, when the indoor temperature reaches the set temperature and tends to be stable, if the air volume is too small, the comfortable requirement cannot be met, and if the air volume is too large, the human body can feel strong cold blowing feeling, and the idea of energy conservation is in a contrary way. Therefore, it is extremely important to detect the amount of air in the air outlet of the ventilation and air-conditioning system.
The wind inlet wind quantity detecting instrument is generally carried out by adopting a wind quantity cover, and the wind quantity cover mainly comprises a wind quantity cover body and a base. The air volume cover body comprises a cover opening structure and an air duct, wherein the air duct is generally formed by cloth pieces and is mainly used for collecting air volume. During detection, the air volume cover completely covers the detected air hole, air blown out from the detected air hole is collected to the air speed homogenizer on the base under the action of air duct drainage, the air speed homogenizer is provided with an air pressure sensor, the sensor reflects the change of air speed, and then the air volume can be calculated according to the size of the base. Meanwhile, the air volume cover can be connected with a PDA (personal digital assistant) to display the calculated numerical value through the PDA, so that the data of the air speed, the air temperature and the air volume can be visually obtained. In addition, the detection personnel can set the recording time interval to carry out continuous parameter recording so as to analyze the data.
At present, the detection process is that workers hold the air volume cover in hand, the air volume cover is opposite to the air port, the physical strength of the workers is consumed in the process, the lifting device of the air volume cover at present needs manual operation of the workers, and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an energy-conserving amount of wind cover to overcome the defect that prior art exists.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an energy-saving air volume cover comprises an air volume cover body and a telescopic frame used for lifting the air volume cover body, wherein a telescopic cylinder is fixedly arranged on the lower surface of the air volume cover body, a limiting shaft sleeve is fixedly arranged in the middle of the lower surface of the telescopic cylinder, the telescopic frame comprises a support frame, a motor, a screw rod and two slide rods, the upper end of the screw rod is movably connected with the limiting shaft sleeve, the lower ends of the screw rod and the two slide rods are movably inserted in the support frame, protruding plates are fixedly arranged on two sides of the lower part of the air volume cover body, the upper ends of the two slide rods are respectively and fixedly connected with the protruding plates in corresponding positions, a partition plate is fixedly arranged at the upper end in the support frame, a threaded shaft sleeve is arranged above the partition plate, the threaded shaft sleeve is movably clamped between the partition plate and the top in the support frame, the threaded shaft sleeve is matched and connected with the screw rod through a threaded hole, the motor is fixedly arranged on the lower surface of the partition plate, and an output shaft of the motor penetrates through the upper surface of the partition plate, the output shaft upper end fixed mounting of motor has drive gear, the screw thread axle sleeve surface is equipped with the tooth's socket, and the screw thread axle sleeve passes through tooth's socket and drive gear meshing.
Preferably, the annular groove has been seted up to spacing axle sleeve inner wall, screw rod upper end fixed mounting has the carousel, and carousel activity block is in the annular.
Preferably, a spring is arranged in the telescopic cylinder.
Preferably, a control switch is fixedly mounted at one end of the upper surface of the support frame, the control switch is used for starting and stopping a motor, the motor is a servo motor, and the motor is connected with an external power supply.
Preferably, the two ends of the lower part of the support frame are provided with rollers.
Compared with the prior art, the utility model has the advantages of:
the utility model discloses simple structure, through starter motor, drive gear drives the screw thread axle sleeve and rotates, because the screw thread axle sleeve passes through the baffle effect and is restricted in the support frame, the rotation of screw thread axle sleeve can drive the screw rod and go up and down to realize the automatic rising of amount of wind cover body, improved the efficiency that detects, reduced staff working strength.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a structural diagram of the energy-saving air volume cover of the present invention;
fig. 2 is a sectional view of the energy-saving air volume cover of the present invention;
in the figure: the wind hood comprises an air hood body 1, a supporting frame 2, a telescopic cylinder 3, a protruding plate 4, a screw rod 5, a partition plate 6, a motor 7, a threaded shaft sleeve 8, a driving gear 9, a spring 10, a limiting shaft sleeve 11, a rotary disc 12, a control switch 13, a slide rod 14 and a roller 15.
Detailed Description
Further embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making more clear and definite definitions of the protection scope of the present invention.
Referring to fig. 1 and 2, the utility model provides an energy-saving air volume cover, which comprises an air volume cover body 1 and a telescopic frame for lifting the air volume cover body 1, wherein a telescopic cylinder 3 is fixedly arranged on the lower surface of the air volume cover body 1, a limit shaft sleeve 11 is fixedly arranged in the middle of the lower surface of the telescopic cylinder 3, the telescopic frame comprises a support frame 2, a motor 7, a screw rod 5 and two slide rods 14, the upper end of the screw rod 3 is movably connected with the limit shaft sleeve 11, the lower ends of the screw rod 3 and the two slide rods 14 are movably inserted in the support frame 2, the two sides of the lower part of the air volume cover body 1 are fixedly provided with convex plates 4, the upper ends of the two slide rods 14 are respectively fixedly connected with the convex plates 4 at corresponding positions, a partition plate 6 is fixedly arranged at the upper end in the support frame 2, a threaded shaft sleeve 8 is arranged above the partition plate 6, the threaded shaft sleeve 8 is movably clamped between the partition plate 6 and the top in the support frame 2, the threaded shaft sleeve 8 is matched and connected with the screw rod 5 through a threaded hole, motor 7 fixed mounting runs through 6 upper surfaces of baffle at the 6 lower surfaces of baffle, motor 7's output shaft, and motor 7's output shaft upper end fixed mounting has drive gear 9, and 8 surfaces of screw thread axle sleeve are equipped with the tooth's socket, and screw thread axle sleeve 8 passes through tooth's socket and drive gear 9 meshing.
Preferably, the inner wall of the limiting shaft sleeve 8 is provided with a ring groove, the upper end of the screw rod 5 is fixedly provided with a rotary table 12, and the rotary table 12 is movably clamped in the ring groove.
Preferably, a spring 10 is installed in the telescopic cylinder 3, and can play a role of buffering.
Preferably, a control switch 13 is fixedly mounted at one end of the upper surface of the support frame 2, the control switch 13 is used for starting and stopping the motor 7, the motor 7 is a servo motor, and the motor 7 is connected with an external power supply.
In this embodiment, the rollers 15 are installed at two ends of the lower portion of the support frame 2, so that the support frame 2 can be moved conveniently.
The utility model discloses a theory of operation: through starter motor 6, drive gear 9 drives threaded shaft sleeve 8 and rotates, because threaded shaft sleeve 8 passes through 7 effects of baffle and is restricted in support frame 2, threaded shaft sleeve 8's rotation can drive screw rod 5 and go up and down to realize the automatic rising of amount of wind cover body 1.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, various changes and modifications can be made by the owner within the scope of the appended claims, and the protection scope of the present invention should not be exceeded by the claims.
Claims (4)
1. The utility model provides an energy-conserving amount of wind cover, includes amount of wind cover body and is used for the expansion bracket of lift amount of wind cover body, its characterized in that: the lower surface of the air volume cover body is fixedly provided with a telescopic cylinder, the middle part of the lower surface of the telescopic cylinder is fixedly provided with a limiting shaft sleeve, the telescopic frame comprises a support frame, a motor, a screw rod and two slide rods, the upper end of the screw rod is movably connected with the limiting shaft sleeve, the lower ends of the screw rod and the two slide rods are movably inserted in the support frame, both sides of the lower part of the air volume cover body are fixedly provided with convex plates, the upper ends of the two slide rods are respectively and fixedly connected with the convex plates at corresponding positions, the upper end of the inside of the support frame is fixedly provided with a partition plate, a threaded shaft sleeve is arranged above the partition plate and movably clamped between the partition plate and the top part in the support frame, the threaded shaft sleeve is matched and connected with the screw rod through a threaded hole, the motor is fixedly arranged on the lower surface of the partition plate, an output shaft of the motor penetrates through the upper surface of the partition plate, the upper end of the output shaft of the motor is fixedly provided with a drive gear, the outer surface of the threaded shaft sleeve is provided with a tooth grooves, the threaded shaft sleeve is meshed with the driving gear through a tooth groove, the annular groove is formed in the inner wall of the limiting shaft sleeve, a rotary disc is fixedly mounted at the upper end of the screw rod, and the rotary disc is movably clamped in the annular groove.
2. The energy saving air volume cover according to claim 1, characterized in that: and a spring is arranged in the telescopic cylinder.
3. The energy saving air volume cover according to claim 1, characterized in that: the support frame upper surface one end fixed mounting has control switch, and control switch is used for opening and close the motor, the motor is servo motor, and the motor is connected with external power source.
4. The energy saving air volume cover according to claim 1, characterized in that: and rollers are arranged at two ends of the lower part of the support frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120185405.2U CN214951578U (en) | 2021-01-24 | 2021-01-24 | Energy-saving air volume cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120185405.2U CN214951578U (en) | 2021-01-24 | 2021-01-24 | Energy-saving air volume cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214951578U true CN214951578U (en) | 2021-11-30 |
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ID=79080432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120185405.2U Active CN214951578U (en) | 2021-01-24 | 2021-01-24 | Energy-saving air volume cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214951578U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114414138A (en) * | 2022-01-27 | 2022-04-29 | 江苏君成工业智能科技有限公司 | Automatic air flow meter |
-
2021
- 2021-01-24 CN CN202120185405.2U patent/CN214951578U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114414138A (en) * | 2022-01-27 | 2022-04-29 | 江苏君成工业智能科技有限公司 | Automatic air flow meter |
| CN114414138B (en) * | 2022-01-27 | 2024-03-19 | 江苏君成工业智能科技有限公司 | Automatic change air volume appearance |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 58, Zhengliang 4th Road, Shenbei New District, Shenyang, Liaoning 110136 Patentee after: Shenyang Jinke precision instrument equipment Co.,Ltd. Address before: 110000 No. 58, Zhengliang Fourth Road, shenbeixin District, Shenyang City, Liaoning Province Patentee before: SHENYANG GOLDEN TECH PRECISION INSTRUMENT & EQUIPMENT CO.,LTD. |