CN210741806U - Duct air flow resistance tester - Google Patents
Duct air flow resistance tester Download PDFInfo
- Publication number
- CN210741806U CN210741806U CN201922053169.4U CN201922053169U CN210741806U CN 210741806 U CN210741806 U CN 210741806U CN 201922053169 U CN201922053169 U CN 201922053169U CN 210741806 U CN210741806 U CN 210741806U
- Authority
- CN
- China
- Prior art keywords
- detector body
- air flow
- handle
- instrument
- connecting block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Measuring Volume Flow (AREA)
Abstract
The utility model discloses a pipe air flow resistance tester, including the detector body, the front end of detector body is provided with adjust knob and function button, one side that the front end of detector body is located adjust knob and function button is provided with the display screen, the below corner of detector body is provided with the adjustment stabilizer blade, the top of detector body is provided with the device of taking. A pipe air flow resistance tester, be provided with the adjustment support, cooperate through threaded rod and screw hole, and then can adjust the height of each stabilizer blade, can avoid the instrument to work at the workstation of slope, guarantee the accuracy of work instrument test, be applicable to different work planes, be provided with the device of taking, can conveniently mention the instrument through the device of taking, avoid the instrument to break, can block the handle of instrument through the baffle simultaneously, avoid exposing the handle from accomodating the groove, it is comparatively pleasing to the eye.
Description
Technical Field
The utility model relates to a gas resistance tester field, in particular to pipe air flow resistance tester.
Background
When the relative motion of the airflow in the pipeline occurs, some resistance exists, the resistance can be detected to know the pressure resistance of the guide pipe, the flowing speed of the gas and the influence of the roughness of the surface of the pipeline on the fluid flow, the test of the tester needs to be detected by a gas resistance detector, the inflation time, the pressure maintaining time and the test time are quickly set, the qualified and unqualified products are automatically judged, the test time is greatly saved, and the data can be kept in the tester. But present gas resistance detector has some drawbacks, and the instrument is comparatively inconvenient when the transport, breaks the instrument easily when the both hands transport, and then causes the equipment to damage the loss that leads to the property, and when placing the tester on the work platform of difference in addition, sometimes the instrument is placed unevenly, can not adjust, and then leads to the data test inaccurate, influences the aassessment of pipe, for this reason, we provide a pipe air flow resistance tester.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a pipe air flow resistance tester can effectively solve inconvenient transport in the background art or the condition, the instrument that carry and place unstablely and influence the test result problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a pipe air flow resistance tester, includes the detector body, the front end of detector body is provided with adjust knob and function button, one side that the front end of detector body is located adjust knob and function button is provided with the display screen, the below corner of detector body is provided with the adjustment stabilizer blade, the top of detector body is provided with the device of taking.
Preferably, the adjustment stabilizer blade includes connecting block, threaded rod, expanding spring, screw hole and cushion, the welding of the below corner of detector body has the connecting block, the welding of the below of connecting block has the threaded rod, the below of connecting block is provided with the cushion, and the cushion passes through screw hole and threaded rod and is fixed mutually with the connecting block, the inside of screw hole is provided with expanding spring.
Preferably, the device of taking includes fixed slot, rotating pin, handle, baffle, accomodates groove and ejector pad, the top of detector body is provided with accomodates the groove, the inside of accomodating the groove is provided with the handle, the handle is connected with the lateral wall of accomodating the groove through the rotating pin, the fixed slot has been seted up to the lateral wall that lies in on the detector body and accomodate the groove, the inside of fixed slot is provided with the baffle, be provided with the ejector pad on the baffle.
Preferably, a number indicator is arranged at the front end of the detector body between the adjusting knob and the function key.
Preferably, one side of the detector body is provided with a power switch, and two sides of the detector body are provided with heat dissipation nets.
Preferably, the rear end of the detector body is provided with a detection interface, and the detection interface is connected with the detection conduit.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses in, be provided with the adjustment support, cooperate through threaded rod and screw hole, and then can adjust the height of each stabilizer blade, can avoid the instrument to work at the workstation of slope, guarantee the accuracy of work instrument test, be applicable to different work planes, be provided with the device of taking, can conveniently mention the instrument through the device of taking, avoid the instrument to break, can block the handle of instrument through the baffle simultaneously, avoid exposing the handle from accomodating the groove, comparatively pleasing to the eye.
Drawings
FIG. 1 is a schematic view of the whole structure of a duct air flow resistance tester of the present invention;
FIG. 2 is a schematic view of an adjusting leg of the duct air flow resistance tester of the present invention;
fig. 3 is a schematic view of the taking device of the duct air flow resistance tester of the present invention.
In the figure: 1. a detector body; 2. a display screen; 3. a heat-dissipating web; 4. adjusting a knob; 5. a number-indicating table; 6. a power source; 7. function keys; 8. adjusting the supporting legs; 801. connecting blocks; 802. a threaded rod; 803. a tension spring; 804. a threaded hole; 805. cushion blocks; 9. a taking device; 901. fixing grooves; 902. a rotation pin; 903. a handle; 904. a baffle plate; 905. a receiving groove; 906. and (7) pushing the block.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-3, a catheter airflow resistance tester comprises a tester body 1, wherein the front end of the tester body 1 is provided with an adjusting knob 4 and a function button 7, the front end of the tester body 1 is provided with a display screen 2 at one side of the adjusting knob 4 and the function button 7, an adjusting support leg 8 is arranged at a lower corner of the tester body 1, and the top end of the tester body 1 is provided with a taking device 9;
the adjusting support leg 8 comprises a connecting block 801, a threaded rod 802, a telescopic spring 803, a threaded hole 804 and a cushion block 805, the connecting block 801 is welded at the lower corner of the detector body 1, the threaded rod 802 is welded below the connecting block 801, the cushion block 805 is arranged below the connecting block 801, the cushion block 805 is fixed with the connecting block 801 through the threaded hole 804 and the threaded rod 802, and the telescopic spring 803 is arranged inside the threaded hole 804; the taking device 9 comprises a fixing groove 901, a rotating pin 902, a handle 903, a baffle 904, a containing groove 905 and a pushing block 906, wherein the containing groove 905 is arranged at the top end of the detector body 1, the handle 903 is arranged in the containing groove 905, the handle 903 is connected with the side wall of the containing groove 905 through the rotating pin 902, the fixing groove 901 is formed in the side wall of the containing groove 905 on the detector body 1, the baffle 904 is arranged in the fixing groove 901, and the pushing block 906 is arranged on the baffle 904; a number indicator 5 is arranged at the front end of the detector body 1 between the adjusting knob 4 and the function key 7; a power switch 6 is arranged on one side of the detector body 1, and heat radiating nets 3 are arranged on two sides of the detector body 1; the rear end of the detector body 1 is provided with a detection interface, and the detection interface is connected with a detection conduit.
It should be noted that, the utility model relates to a duct air flow resistance tester, when in use, a worker takes out the handle 903 of the taking device 9 from the receiving groove 905, carries the detector body 1 to a designated position, places the detector body 1 on a workbench, observes whether the detector body 1 is too inclined, when the detector body 1 is inclined, the adjustable supporting feet 8 can be adjusted, the threaded rod 802 on the connecting block 801 is screwed with the threaded hole 804 on the cushion block 805, the detector body is adjusted to a proper position, meanwhile, the sliding wire caused by the fact that the threaded rod 802 and the threaded hole 804 are screwed too tightly can be placed through the expansion spring 803, so that the detector body 1 supported by the four adjustable supporting feet 8 can be tested on a stable plane table, the condition that the detection data is inaccurate due to the inclination of the instrument is avoided, and then the pipeline to be tested is inserted into the detection port at the rear end of the detector body 1, during testing, the power switch 6 on one side of the detector body 1 is opened, then the functional keys 7 are matched with the display screen 2, system parameters of the detector can be modified, so that a conduit can be detected, meanwhile, the resistance of the adjusting knob 4 for pressurizing the conduit is displayed on the dial indicator 5 by rotating the adjusting knob 4, data related to the testing of the conduit is displayed on the display screen 2, heat is dissipated through the heat dissipation net 3 during the testing period, the temperature of the detector is prevented from being overhigh, then the high pipe is detached after the testing is finished, the power switch 6 is closed, then the baffle 904 on the taking device 9 is moved along the fixing groove 901 by pushing the push block 906, so that the handle 903 is exposed, the handle 903 can be taken out from the accommodating groove 905 due to the fact that the handle 903 is connected with the side wall of the fixing groove 901 through the rotating pin 902, and the handle 903 can be lifted up, so that the detector body 1 can, conveniently process detector body 1 and carry or take, avoid the instrument to damage, and make things convenient for haulage equipment.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a pipe air flow resistance tester which characterized in that: including detector body (1), the front end of detector body (1) is provided with adjust knob (4) and function button (7), one side that the front end of detector body (1) is located adjust knob (4) and function button (7) is provided with display screen (2), the below corner of detector body (1) is provided with adjustment stabilizer blade (8), the top of detector body (1) is provided with device of taking (9).
2. The apparatus for testing resistance to air flow of catheter according to claim 1, wherein: adjusting support leg (8) including connecting block (801), threaded rod (802), expanding spring (803), screw hole (804) and cushion (805), the welding of the below corner of detector body (1) has connecting block (801), the welding of the below of connecting block (801) has threaded rod (802), the below of connecting block (801) is provided with cushion (805), and cushion (805) are fixed mutually with connecting block (801) through screw hole (804) and threaded rod (802), the inside of screw hole (804) is provided with expanding spring (803).
3. The apparatus for testing resistance to air flow of catheter according to claim 1, wherein: the taking device (9) comprises a fixing groove (901), a rotating pin (902), a handle (903), a baffle (904), a containing groove (905) and a pushing block (906), wherein the containing groove (905) is formed in the top end of the detector body (1), the handle (903) is arranged inside the containing groove (905), the handle (903) is connected with the side wall of the containing groove (905) through the rotating pin (902), the fixing groove (901) is formed in the side wall, located on the detector body (1), of the containing groove (905), the baffle (904) is arranged inside the fixing groove (901), and the pushing block (906) is arranged on the baffle (904).
4. The apparatus for testing resistance to air flow of catheter according to claim 1, wherein: the front end of the detector body (1) is provided with a number indicator (5) between the adjusting knob (4) and the function key (7).
5. The apparatus for testing resistance to air flow of catheter according to claim 1, wherein: one side of the detector body (1) is provided with a power switch (6), and two sides of the detector body (1) are provided with radiating nets (3).
6. The apparatus for testing resistance to air flow of catheter according to claim 1, wherein: the rear end of the detector body (1) is provided with a detection interface, and the detection interface is connected with a detection conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922053169.4U CN210741806U (en) | 2019-11-25 | 2019-11-25 | Duct air flow resistance tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922053169.4U CN210741806U (en) | 2019-11-25 | 2019-11-25 | Duct air flow resistance tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210741806U true CN210741806U (en) | 2020-06-12 |
Family
ID=71009497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922053169.4U Active CN210741806U (en) | 2019-11-25 | 2019-11-25 | Duct air flow resistance tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210741806U (en) |
-
2019
- 2019-11-25 CN CN201922053169.4U patent/CN210741806U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201688812U (en) | Tooling for measuring depth of groove in hole | |
| US6148532A (en) | Flatness gage | |
| CN210741806U (en) | Duct air flow resistance tester | |
| CN209524911U (en) | A kind of engineering detecting level detection device | |
| CN214010503U (en) | Metering device for irregular surface | |
| CN210604280U (en) | Liquid roll angle measuring device | |
| CN210051854U (en) | Circuit board detection device | |
| CN216593315U (en) | Roundness measuring instrument based on rotary shaft method | |
| CN216847204U (en) | Experimental positioner of dynamic elasticity modulus | |
| CN213337920U (en) | Portable relay detection device | |
| CN209978797U (en) | Die carrier board inclined hole angle detection device | |
| TWI445928B (en) | Noise testing system and method | |
| CN211954068U (en) | Be used for structural component axle net size detection device | |
| CN210398274U (en) | Different-height airflow tissue detection tool | |
| CN205269742U (en) | Baby's medical treatment inspection is with constant temperature test -tube rack | |
| CN219641864U (en) | Positionable wafer test probe table | |
| CN208505175U (en) | A kind of operating table swing flowmeter | |
| CN207689350U (en) | A kind of calibration tooling for optical element Optical thin film | |
| CN209147910U (en) | The flatness checking device of the wind outlet panel of air conditioner | |
| CN216482654U (en) | Automobile part checking fixture | |
| CN214585057U (en) | Acid-base concentration measuring device convenient to adjust | |
| CN205919768U (en) | A examine utensil for detecting 45 degrees angles at elbow | |
| CN216978985U (en) | Automobile exhaust check out test set convenient to adjust | |
| CN218895790U (en) | Level meter test platform | |
| CN213799645U (en) | Boundary limit detection positioning vehicle for subway equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |