CN215725997U - Air suction throttle valve detection device - Google Patents
Air suction throttle valve detection device Download PDFInfo
- Publication number
- CN215725997U CN215725997U CN202122145004.7U CN202122145004U CN215725997U CN 215725997 U CN215725997 U CN 215725997U CN 202122145004 U CN202122145004 U CN 202122145004U CN 215725997 U CN215725997 U CN 215725997U
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- CN
- China
- Prior art keywords
- throttle valve
- pressure sensor
- assembly
- intake throttle
- sliding
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- 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.)
- Expired - Fee Related
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- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
The utility model discloses a suction throttle valve detection device which comprises a fixing component, a driving mechanism, a sliding component and a pressure sensor, wherein the driving mechanism is connected to the top of the sliding component and used for driving the sliding component to move up and down on the fixing component, and the pressure sensor is connected to the bottom of the sliding component and used for exerting acting force in a suction throttle valve so as to detect whether a spring and a plurality of spring mechanisms are arranged in the suction throttle valve. The driving mechanism is used for driving the sliding assembly and the pressure sensor to move up and down, and the pressure sensor is used for detecting whether the air suction throttle valve is internally provided with the spring and the spring mechanisms, so that whether the spring and the spring mechanisms are not installed in a missing mode or not is not required to be judged in subsequent use, and the cost is greatly reduced; meanwhile, the detection is quick and convenient, and the whole structure is simple.
Description
Technical Field
The utility model relates to a detection device for an air suction throttle valve.
Background
The function of the air suction throttle valve in the automobile air conditioner compressor is as follows: when the air-conditioning compressor works, the low-pressure cavity sucks air through the air suction hole, and the air suction throttle valve is arranged in the air suction hole; the valve of the air suction throttle valve controls the air suction quantity and reduces the air suction noise by receiving the magnitude of the air suction pressure of the low-pressure cavity. The air suction throttle valve can play a role in buffering when the compressor is instantly started so as to prolong the service life of the compressor.
At present, when the air suction throttle valve is assembled, a spring and a plurality of spring mechanisms need to be installed. However, no detection device is available in the market for judging whether the air suction throttle valve has the neglected loading spring and a plurality of spring mechanisms during assembly, and whether the neglected loading spring and the plurality of spring mechanisms exist can only be judged in the subsequent use process, so that the cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art, and provides an air suction throttle valve detection device.
The utility model is realized by the following technical scheme:
the utility model provides an intake throttle valve detection device, its includes fixed subassembly, actuating mechanism, sliding assembly and pressure sensor, actuating mechanism connect in the top of sliding assembly and be used for driving the sliding assembly in fixed subassembly reciprocates, pressure sensor connect in the bottom of sliding assembly and be used for exerting the effort in the intake throttle valve, with whether detect have spring and a plurality of spring mechanism in the intake throttle valve.
Further, the fixed component comprises a base and a stand column, the bottom of the stand column is connected to the base, the driving mechanism is connected to the top of the stand column, and the sliding component and the pressure sensor are located between the driving mechanism and the base.
Furthermore, the sliding assembly comprises a screw rod, a sliding block, a guide rail and a connecting and combining block, one side of the connecting and combining block is connected to the upright column, the guide rail is connected to the other side of the connecting and combining block, the driving mechanism is connected to the screw rod and used for driving the screw rod to rotate, the sliding block is in threaded connection with the screw rod and can move on the guide rail, and the pressure sensor is connected to the sliding block.
Furthermore, the air suction throttle valve detection device further comprises a metal measuring head, wherein the metal measuring head is connected to the pressure sensor and used for extending into the air suction throttle valve to apply acting force so as to detect whether a spring and a plurality of spring mechanisms are arranged in the air suction throttle valve.
Furthermore, the suction throttle valve detection device further comprises a limiting assembly, the limiting assembly is connected to the sliding assembly and the fixing assembly, and the limiting assembly is used for limiting the moving range of the sliding assembly on the fixing assembly.
Further, the limiting assembly comprises a limiting block, an upper limiting part and a lower limiting part, the limiting block is connected to the sliding assembly, the upper limiting part and the lower limiting part are respectively arranged on the fixed assembly at intervals, and the limiting block is located between the upper limiting part and the lower limiting part and moves between the upper limiting part and the lower limiting part.
Further, the upper limit part and the lower limit part are both limit sensors.
Further, the driving mechanism is a stepping motor.
The utility model has the beneficial effects that: the driving mechanism is used for driving the sliding assembly and the pressure sensor to move up and down, and the pressure sensor is used for detecting whether the air suction throttle valve is internally provided with the spring and the spring mechanisms, so that whether the spring and the spring mechanisms are not installed in a missing mode or not is not required to be judged in subsequent use, and the cost is greatly reduced; meanwhile, the detection is quick and convenient, and the whole structure is simple.
Drawings
Fig. 1 is a schematic perspective view of an intake throttle detection device according to an embodiment of the present invention.
Fig. 2 is a schematic front view of an intake throttle detection device according to an embodiment of the present invention.
Fig. 3 is a schematic right-view structural diagram of an intake throttle detection device according to an embodiment of the present invention.
Description of reference numerals:
Drive mechanism 2
Connecting combined block 31
Screw rod 34
Pressure sensor 4
Measuring head connecting base 51
Stop block 61
Detailed Description
The following description of the embodiments refers to the accompanying drawings, which are included to illustrate specific embodiments in which the utility model may be practiced.
As shown in fig. 1, 2 and 3, the present embodiment discloses an intake throttle detection apparatus, which includes a fixed component 1, a driving mechanism 2, a sliding component 3 and a pressure sensor 4, wherein the driving mechanism 2 is connected to the top of the sliding component 3 and is used for driving the sliding component 3 to move up and down on the fixed component 1, and the pressure sensor 4 is connected to the bottom of the sliding component 3 and is used for applying an acting force to the inside of the intake throttle so as to detect whether a spring and a plurality of spring mechanisms are arranged in the intake throttle.
The driving mechanism 2 is used for driving the sliding assembly 3 and the pressure sensor 4 to move up and down, the pressure sensor 4 is connected with equipment through a line, and the pressure sensor 4 moves downwards to detect the pressure fed back in the air suction throttle valve, so that whether a spring and a plurality of spring mechanisms are arranged in the air suction throttle valve or not is detected, whether the spring and the plurality of spring mechanisms are arranged in a leakage mode or not is judged in subsequent use, and the cost is greatly reduced; meanwhile, the detection is quick and convenient, and the whole structure is simple. Reciprocate at fixed subassembly 1 through slip subassembly 3 for pressure sensor 4 reciprocates more steadily, and has guaranteed the detection precision, has improved the reliable and stable nature of the choke valve detection device of breathing in greatly.
The fixed assembly 1 comprises a base 11 and a stand column 12, the bottom of the stand column 12 is connected to the base 11, the driving mechanism 2 is connected to the top of the stand column 12, and the sliding assembly 3 and the pressure sensor 4 are located between the driving mechanism 2 and the base 11. The base 11 is used for fixing and working positions, and the driving mechanism 2 and the sliding assembly 3 are arranged on the upright post 12, so that the installation and the setting are very convenient. And the fixing component 1 has simple structure and convenient use.
The sliding assembly 3 comprises a screw rod 34, a sliding block 33, a guide rail 32 and a connecting and combining block 31, one side of the connecting and combining block 31 is connected to the upright post 12, the guide rail 32 is connected to the other side of the connecting and combining block 31, the driving mechanism 2 is connected to the screw rod 34 and used for driving the screw rod 34 to rotate, the sliding block 33 is in threaded connection with the screw rod 34, the sliding block 33 can move on the guide rail 32, and the pressure sensor 4 is connected to the sliding block 33. The driving mechanism 2 rotates at the driving screw rod 34, so that the sliding block 33 moves along the guide rail 32 in a given direction, the phenomenon of offset and dislocation of the sliding block 33 and the pressure sensor 4 is effectively avoided, and the stability of the air suction throttle valve detection device is greatly improved. Meanwhile, the sliding assembly 3 is simple in overall structure, convenient to install and connect and high in stability.
In the present embodiment, the driving mechanism 2 is a stepping motor. The rotating shaft of the stepping motor is connected to the screw rod 34 and is used for driving the screw rod 34 to rotate, and the stepping motor is connected with the upright post 12 through a connecting piece.
The air suction throttle valve detection device further comprises a metal measuring head 5, the metal measuring head 5 is connected to the pressure sensor 4, and the metal measuring head 5 is used for extending into the air suction throttle valve to apply acting force so as to detect whether the air suction throttle valve is internally provided with a spring and a plurality of spring mechanisms. The pressure sensor 4 drives the metal measuring head 5 to move up and down, and detects the pressure fed back in the air suction throttle valve through the metal measuring head 5, so that whether a spring and a plurality of spring mechanisms are arranged in the air suction throttle valve or not is detected.
In the present embodiment, the pressure sensor 4 is connected to the connection block 31 through the sensor connection socket 41. The metal gauge head 5 is connected to the pressure sensor 4 through a gauge head connecting seat 51.
The air suction throttle valve detection device further comprises a limiting assembly 6, the limiting assembly 6 is connected to the sliding assembly 3 and the fixing assembly 1, and the limiting assembly 6 is used for limiting the moving range of the sliding assembly 3 on the fixing assembly 1. The displacement of the sliding component 3 is limited by the limiting component 6, the sliding component 3 and the pressure sensor 4 are effectively prevented from moving in a transition mode, and the safety stability of the air suction throttle valve detection device is greatly improved.
In this embodiment, the limiting component 6 includes a limiting block 61, an upper limiting part 62 and a lower limiting part 63, the limiting block 61 is connected to the sliding component 3, the upper limiting part 62 and the lower limiting part 63 are respectively disposed on the fixed component 1 at intervals, and the limiting block 61 is located between the upper limiting part 62 and the lower limiting part 63 and moves between the upper limiting part 62 and the lower limiting part 63. The upper limiting part 62 is located above the lower limiting part 63, the upper limiting part 62 is used for limiting the limiting stopper 61 to move upwards continuously, the lower limiting part 63 is used for limiting the limiting stopper 61 to move downwards continuously, and the limiting stopper 61 moves between the upper limiting part 62 and the lower limiting part 63.
The upper limit member 62 and the lower limit member 63 are both limit sensors. The transition movement of the limiting block 61 is controlled through the limiting sensor, so that the control is accurate, the operation is stable, and the use is very convenient.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention, and it is therefore to be understood that the utility model is not limited by the scope of the appended claims.
Claims (8)
1. The suction throttle valve detection device is characterized by comprising a fixing component, a driving mechanism, a sliding component and a pressure sensor, wherein the driving mechanism is connected to the top of the sliding component and used for driving the sliding component to move up and down on the fixing component, and the pressure sensor is connected to the bottom of the sliding component and used for exerting acting force on the interior of a suction throttle valve so as to detect whether a spring and a plurality of spring mechanisms are arranged in the suction throttle valve.
2. The intake throttle detection device of claim 1, wherein the fixed assembly comprises a base and a post, a bottom portion of the post being connected to the base, the drive mechanism being connected to a top portion of the post, the slide assembly and the pressure sensor being located between the drive mechanism and the base.
3. The intake throttle detecting apparatus according to claim 2, wherein the sliding assembly includes a screw, a slider, a guide rail, and a connecting block, one side of the connecting block is connected to the pillar, the guide rail is connected to the other side of the connecting block, the driving mechanism is connected to the screw and drives the screw to rotate, the slider is threadedly connected to the screw and is movable on the guide rail, and the pressure sensor is connected to the slider.
4. The intake throttle detecting apparatus according to claim 1, wherein the intake throttle detecting apparatus further comprises a metal gauge head, the metal gauge head is connected to the pressure sensor, and the metal gauge head is configured to extend into the intake throttle to apply a force to detect whether or not there is a spring and a plurality of spring mechanisms in the intake throttle.
5. The intake throttle detection device of claim 1, further comprising a limiting assembly connected to the sliding assembly and the fixed assembly, and for limiting a range of movement of the sliding assembly on the fixed assembly.
6. The intake throttle detecting apparatus according to claim 5, wherein the stopper assembly includes a stopper connected to the sliding assembly, an upper stopper member and a lower stopper member which are respectively provided at intervals on the fixed assembly, the stopper being located between the upper stopper member and the lower stopper member and moving between the upper stopper member and the lower stopper member.
7. The intake throttle valve detecting device according to claim 6, wherein both of the upper restricting member and the lower restricting member are a restricting sensor.
8. The intake throttle valve detecting device according to claim 1, wherein the driving mechanism is a stepping motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122145004.7U CN215725997U (en) | 2021-09-06 | 2021-09-06 | Air suction throttle valve detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122145004.7U CN215725997U (en) | 2021-09-06 | 2021-09-06 | Air suction throttle valve detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215725997U true CN215725997U (en) | 2022-02-01 |
Family
ID=80015570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122145004.7U Expired - Fee Related CN215725997U (en) | 2021-09-06 | 2021-09-06 | Air suction throttle valve detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215725997U (en) |
-
2021
- 2021-09-06 CN CN202122145004.7U patent/CN215725997U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220201 |
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| CF01 | Termination of patent right due to non-payment of annual fee |