CN209858060U - Fan coil unit noise detection measurement point positioning device - Google Patents
Fan coil unit noise detection measurement point positioning device Download PDFInfo
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- CN209858060U CN209858060U CN201920694031.XU CN201920694031U CN209858060U CN 209858060 U CN209858060 U CN 209858060U CN 201920694031 U CN201920694031 U CN 201920694031U CN 209858060 U CN209858060 U CN 209858060U
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Abstract
The utility model relates to a noise detection measuring point positioning device of a fan coil unit, which comprises a square rule, a bar-type level meter and a running rule which are composed of a horizontal rule and a longitudinal rule, the bar type gradienter is arranged on the upper plane of the transverse ruler, the running rule is arranged at the upper end of the longitudinal ruler, the longitudinal ruler vertically and equally divides the running rule, the front of the guiding rule is provided with scale marks, the back of the guiding rule is a horizontal measuring reference, the horizontal distance between the back of the guiding rule and the end surface of the transverse rule is 1 meter, the top edge of the guiding rule is a vertical measuring reference, the vertical distance between the top edge of the guiding rule and the lower plane of the transverse rule is also 1 meter, when the transverse ruler of the square is horizontal, the lower edge position of the end surface of the transverse ruler is the measuring point, when in use, the guiding ruler only needs to be leaned against the measuring position of the air outlet, the measuring point can be accurately positioned by leveling the horizontal ruler through the strip-type gradienter, and the measuring point leveling device is convenient to use, quick to position, accurate and reliable.
Description
Technical Field
The utility model belongs to building engineering quality testing field, concretely relates to fan-coil unit noise detection station device.
Background
The fan coil unit is an end device of an air conditioning system consisting of a small fan, a motor, a coil-shaped air heat exchanger and the like, a plurality of wall hanging devices are arranged on an indoor wall body, the noise measurement standard requires that the horizontal distance from a noise measurement point to the end face of an air outlet of the fan coil unit is 1 meter, and the vertical distance from the noise measurement point to the lower edge of the air outlet is 1 meter.
Disclosure of Invention
In order to overcome the defect of above-mentioned technical problem, the utility model provides a fan-coil unit noise detection measurement station positioner.
The technical scheme is as follows:
a fan coil unit noise detection measuring point positioning device comprises a square rule, a bar type level meter and a running rule, wherein the square rule is composed of a transverse rule and a longitudinal rule, the bar type level meter is installed on the upper plane of the transverse rule, the running rule is installed at the upper end of the longitudinal rule and is vertically and equally divided by the longitudinal rule, a scale mark is arranged in front of the running rule, the back of the running rule is a horizontal measurement reference, the horizontal direction distance from the back of the running rule to the end face of the transverse rule is 1 m, the top edge of the running rule is a vertical measurement reference, and the vertical direction distance from the top edge of the running rule to the lower plane of the transverse rule is also 1 m.
Furthermore, the transverse ruler is detachably connected with the longitudinal ruler.
Furthermore, the guiding ruler is detachably connected with the longitudinal ruler.
The utility model discloses a use like this, lean on the back that the guiding ruler leaned on earlier at fan coil unit air outlet terminal surface, the parallel and level that goes to the bottom of topside and air outlet of guiding ruler, measure the air outlet width and confirm the central line of air outlet through the scale mark on the guiding ruler, remove the central line coincidence that the guiding ruler made guiding ruler central line and air outlet along width direction, observe the strip horizontal translation, transfer the horizontal ruler of square to the level, just be fan coil unit noise detection measurement station along the position under the horizontal ruler terminal surface this moment, place the microphone of noise detection appearance in this position just can accurate measurement.
The noise detection measuring point positioning device of the fan coil unit of the utility model is characterized in that the guiding rule is arranged at the upper end of the longitudinal rule of the square rule and the longitudinal rule vertically divides the guiding rule equally, the front of the guiding rule is provided with scale marks, the guiding rule is used as a measuring reference at one end of an air outlet of the fan coil unit, the back surface of the guiding rule is a horizontal measuring reference, the top edge of the guiding rule is vertical measuring, a scale mark in the middle of the guiding rule is a horizontal reference, the horizontal distance between the back surface of the guiding rule and the end surface of a transverse rule of the square is 1 meter, the vertical distance between the top edge of the guiding rule and the lower plane of the transverse rule of the square is also 1 meter, thus, when the transverse ruler of the square is in a horizontal position, the lower edge position of the end surface of the transverse ruler is a measuring point, when in use, only the guiding ruler needs to be leaned against the measuring position of the air outlet, the measuring point can be accurately positioned by leveling the horizontal ruler through the strip-type gradienter, and the measuring point leveling device is convenient to use, quick to position, accurate and reliable.
Drawings
Fig. 1 is a front view of the embodiment of the noise detection measuring point positioning device for a fan-coil unit.
Fig. 2 is a left side view of fig. 1.
Figure 3 uses the utility model discloses carry out fan coil noise detection's schematic diagram.
Fig. 4 is an N-direction view of fig. 3.
Wherein: 1. The device comprises a horizontal ruler, 2 a longitudinal ruler, 3 a running ruler, 4 a bar type level meter, 5 a running ruler back, B a running ruler top edge, C a running ruler end surface, D a running ruler bottom edge, 11 a surveying and mapping tripod, 12 a noise detector, 13 and a fan coil unit.
Detailed Description
As shown in fig. 1 and 2, the fan coil unit noise detection measuring point positioning device comprises a square rule consisting of a transverse rule 1 and a longitudinal rule 2, a bar type level meter 4 and a running rule 3, wherein the bar type level meter 4 is installed on the upper plane of the transverse rule 1, the running rule 3 is installed at the upper end of the longitudinal rule 2, the longitudinal rule vertically and equally divides the running rule, a scale mark is arranged in front of the running rule 3, the back surface a of the running rule 3 is a horizontal measurement reference, the horizontal direction distance between the back surface a of the running rule and the end surface C of the transverse rule 1 is 1 meter, the top edge B of the running rule is a vertical measurement reference, and the vertical direction distance between the top edge B of the running rule and the lower plane D of the transverse rule is also 1 meter.
The transverse ruler 1 and the longitudinal ruler 2 are connected into a square ruler through bolts and can be detached.
The guiding rule 3 and the longitudinal rule 2 are installed through bolt connection.
The strip type gradienter 4 is a BFHF-8015 type strip gradienter of Beijing Hengda levelling instrument limited, and the strip type gradienter 3 and the transverse ruler 1 are connected and installed through bolts.
Fig. 3, 4 show the utility model discloses carry out fan coil noise detection's schematic diagram, lean on at 13 air outlet terminal surfaces of fan coil unit with the back that the guiding rule leaned on earlier, the parallel and level of going to the bottom of the topside of guiding rule and air outlet, measure the air outlet width and confirm the central line of air outlet through the scale mark on the guiding rule, remove the guiding rule along width direction and make the central line coincidence of guiding rule central line and air outlet, observe the strip horizontal translation, transfer the horizontal ruler of square to the level, just be the noise detection measurement station of fan coil unit 13 along the position under the horizontal ruler terminal surface this moment, support noise detector 12 with survey and drawing tripod 11, adjust survey and drawing tripod 11's position and height, make the microphone be located the measurement station, remove the utility model discloses a device, begin.
Claims (4)
1. The utility model provides a fan-coil unit noise detection measurement station positioner which characterized in that: the bar type level meter is arranged on the upper plane of the cross bar, the running rule is arranged at the upper end of the longitudinal bar and is vertically and equally divided by the longitudinal bar, scale marks are arranged in front of the running rule, the back of the running rule is a horizontal measurement reference, the horizontal direction distance from the back of the running rule to the end face of the cross bar is 1 meter, the top edge of the running rule is a vertical measurement reference, and the vertical direction distance from the top edge of the running rule to the lower plane of the cross bar is also 1 meter.
2. The fan-coil unit noise detection station positioning device of claim 1, wherein: the transverse ruler is detachably connected with the longitudinal ruler.
3. The fan-coil unit noise detection station positioning device of claim 1 or 2, wherein: the guiding rule is detachably connected with the longitudinal rule.
4. The fan-coil unit noise detection station positioning device of claim 2, wherein: the detachable connection is through a bolt connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920694031.XU CN209858060U (en) | 2019-05-16 | 2019-05-16 | Fan coil unit noise detection measurement point positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920694031.XU CN209858060U (en) | 2019-05-16 | 2019-05-16 | Fan coil unit noise detection measurement point positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209858060U true CN209858060U (en) | 2019-12-27 |
Family
ID=68941119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920694031.XU Active CN209858060U (en) | 2019-05-16 | 2019-05-16 | Fan coil unit noise detection measurement point positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209858060U (en) |
-
2019
- 2019-05-16 CN CN201920694031.XU patent/CN209858060U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 650501 China (Yunnan) pilot Free Trade Zone, Kunming City, Yunnan Province Patentee after: China building materials inspection and Certification Group Yunnan Hexin Co.,Ltd. Address before: 650217 Industrial South standard workshop C04-4, export processing zone, Kunming Economic Development Zone, Yunnan Province Patentee before: YUNNAN HEXIN ENGINEERING DETECTION CONSULTING Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 650501 China (Yunnan) pilot Free Trade Zone, Kunming City, Yunnan Province Patentee after: China National Inspection and testing Holding Group Yunnan Co.,Ltd. Address before: 650501 China (Yunnan) pilot Free Trade Zone, Kunming City, Yunnan Province Patentee before: China building materials inspection and Certification Group Yunnan Hexin Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |