CN214951983U

CN214951983U - Detection device for valve plate air tightness detection

Info

Publication number: CN214951983U
Application number: CN202120844560.0U
Authority: CN
Inventors: 陈强
Original assignee: Hualing Tianjin Material Technology Co ltd
Current assignee: Hualing Tianjin Material Technology Co ltd
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2021-11-30
Anticipated expiration: 2031-04-23

Abstract

The utility model discloses a valve plate gas tightness detects uses detection device, including the under casing, fixed connection sets up the detection object at the under casing top at the detection device at under casing top, the left bottom fixedly connected with motor in the under casing inner chamber back, the output fixedly connected with action wheel of motor, the surface transmission of action wheel is connected with the drive belt, there is from the driving wheel at the top at the under casing inner chamber back through bearing swing joint, one side that the action wheel was kept away from to the drive belt is connected with from the driving wheel transmission. The utility model discloses reach the effect that can fix a position the valve plate, this valve plate gas tightness detects uses detection device, solved current gas tightness detection device and all directly put it on examining test table when examining, do not have any fixed structure, and the gas tightness detects and generally all has certain atmospheric pressure, and this phenomenon that will lead to the valve plate to appear squinting leads to detecting the not high problem of precision.

Description

Detection device for valve plate air tightness detection

Technical Field

The utility model relates to a valve plate technical field specifically is a valve plate gas tightness detects uses detection device.

Background

The valve plate needs to detect its gas tightness when detecting, just needs to use gas tightness detection device this moment, but current gas tightness detection device all directly puts it on detecting the platform when detecting, does not have any fixed structure, and the gas tightness detects generally to have certain atmospheric pressure, and this phenomenon that will lead to the valve plate to appear squinting leads to the precision that detects not high.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides among the above-mentioned background art, the utility model aims to provide a valve plate gas tightness detects uses detection device possesses the advantage that can fix a position the valve plate, has solved current gas tightness detection device and has all directly put it on detecting the platform when detecting, does not have any fixed structure, and the gas tightness detects and generally all has certain atmospheric pressure, and this phenomenon that will lead to the valve plate to appear squinting leads to the not high problem of detection precision.

In order to achieve the above object, the utility model provides a following technical scheme: a detection device for detecting the air tightness of a valve plate comprises a bottom box; the detection device is fixedly connected to the top of the bottom box; the detection object is arranged at the top of the bottom box; the left bottom fixedly connected with motor in bottom box inner chamber back, the output fixedly connected with action wheel of motor, the surface transmission of action wheel is connected with the drive belt, there is from the driving wheel at the top at bottom box inner chamber back through bearing swing joint, the drive belt is kept away from one side of action wheel and is connected from the driving wheel transmission, from the positive top fixedly connected with commentaries on classics round pin of driving wheel, the transmission frame has been cup jointed on the surface of commentaries on classics round pin, the equal fixedly connected with extension rod in both sides of transmission frame, the outside of extension rod and the inner wall sliding connection of bottom box, the equal fixedly connected with L type clamp plate in both sides at transmission frame top, L type clamp plate is close to one side and the detection object laminating of detection object.

As the utility model discloses it is preferred, the top fixedly connected with spring of transmission frame, the top of spring and the inner wall fixed connection of under casing.

As the utility model discloses preferred, the extension groove that moves has all been seted up at the top of under casing inner chamber both sides, the outside sliding connection of extension rod is in the inside of extending the groove that moves.

As the utility model discloses it is preferred, the bottom fixedly connected with tray of motor, the back of tray and the inner wall fixed connection of under casing.

As the utility model discloses it is preferred, the equal fixedly connected with shielding plate in both sides at bottom box top, shielding plate cooperation bottom box uses.

Preferably, the motor is of a type Y132S 1-2.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a bottom case, detection device, detect the object, including a motor, an end cap, a controller, and a cover plate, the action wheel, the drive belt, from the driving wheel, change the round pin, the transmission frame, the cooperation of extension rod and L type clamp plate is used, reach the effect that can fix a position the valve plate, this valve plate gas tightness detects uses detection device, it all is direct to put it on detecting the bench when detecting to have solved current gas tightness detection device, there is not any fixed structure, and the gas tightness detects and generally all has certain atmospheric pressure, this phenomenon that the skew appears in will leading to the valve plate, lead to detecting the problem that the precision is not high.

2. The utility model discloses a setting of spring can make the more stable downstream of transmission frame, has played absorbing effect simultaneously.

3. The utility model discloses a setting of extending and moving the groove can make the extension rod more smooth slide in the inside of under casing, has reduced the friction between extension rod and the under casing.

4. The utility model discloses a setting of tray can make the motor more stable, prevents that the phenomenon that drops from appearing in the motor.

5. The utility model discloses a setting of shielding plate can shelter from wind-force on every side when detecting, makes the more accurate that the gas tightness detected.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the bottom case of the present invention;

FIG. 3 is an enlarged structural view of the point A in FIG. 2;

fig. 4 is a top view of the local structure of the present invention.

In the figure: 1. a bottom box; 2. a detection device; 3. detecting an object; 4. a motor; 5. a driving wheel; 6. a transmission belt; 7. a driven wheel; 8. rotating the pin; 9. a transmission frame; 10. an extension rod; 11. an L-shaped pressing plate; 12. a spring; 13. an extension moving groove; 14. a tray; 15. a shielding plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 4, the present invention provides a detection device for detecting the airtightness of a valve plate, which comprises a bottom case 1;

the detection device 2 is fixedly connected to the top of the bottom box 1;

a detection object 3 arranged on the top of the bottom case 1;

left bottom fixedly connected with motor 4 in the 1 inner chamber back of under casing, the output end fixedly connected with action wheel 5 of motor 4, the surface drive of action wheel 5 is connected with drive belt 6, there is from driving wheel 7 at the top at the 1 inner chamber back of under casing through bearing swing joint, one side that drive wheel 5 was kept away from to drive belt 6 is connected with from driving wheel 7 transmission, round pin 8 is changeed from the positive top fixedly connected with of driving wheel 7, the transmission frame 9 has been cup jointed on the surface of commentaries on classics round pin 8, the equal fixedly connected with extension rod 10 in both sides of transmission frame 9, the outside of extension rod 10 and the inner wall sliding connection of under casing 1, the equal fixedly connected with L type clamp plate 11 in both sides at transmission frame 9 top, L type clamp plate 11 is close to one side and the laminating of detection object 3 with detection object 3.

Referring to fig. 3, a spring 12 is fixedly connected to the top of the transmission frame 9, and the top of the spring 12 is fixedly connected to the inner wall of the bottom case 1.

As a technical optimization scheme of the utility model, through the setting of spring 12, can make the more stable downstream of transmission frame 9, played absorbing effect simultaneously.

Referring to fig. 2, extension grooves 13 are formed in the top portions of the two sides of the inner cavity of the bottom case 1, and the outer side of the extension rod 10 is slidably connected inside the extension grooves 13.

As a technical optimization scheme of the utility model, through extending the setting that moves groove 13, can make the extension rod 10 more smooth slide in the inside of under casing 1, reduced the friction between extension rod 10 and the under casing 1.

Referring to fig. 2, a tray 14 is fixedly connected to the bottom of the motor 4, and the back of the tray 14 is fixedly connected to the inner wall of the bottom case 1.

As a technical optimization scheme of the utility model, through the setting of tray 14, can make motor 4 more stable, prevent that the phenomenon that drops from appearing in motor 4.

Referring to fig. 1, two sides of the top of the bottom case 1 are fixedly connected with shielding plates 15, and the shielding plates 15 are used in cooperation with the bottom case 1.

As the utility model discloses a technical optimization scheme, through shielding plate 15's setting, can shelter from wind-force on every side when detecting, make the more accurate that the gas tightness detected.

The utility model discloses a theory of operation and use flow: during the use, at first the user puts detection object 3 at the top of under casing 1 earlier, then starter motor 4, motor 4's output drives action wheel 5 rotatory, action wheel 5 passes through drive belt 6 and drives from the rotation of driving wheel 7, then drive from driving wheel 7 and change 8 circular motion of round pin, change 8 pivoted simultaneously will be at the inside removal of transmission frame 9, move and will drive transmission frame 9 downstream after the biggest point of diameter from driving wheel 7, transmission frame 9 will cooperate extension rod 10 to drive L type clamp plate 11 downstream, make L type clamp plate 11 push down detection object 3, then restart detection device 2, cause to reach the effect that can fix a position the valve plate.

In summary, the following steps: this valve plate gas tightness detects uses detection device, through under casing 1, detection device 2, detect object 3, motor 4, action wheel 5, drive belt 6, from driving wheel 7, change round pin 8, drive frame 9, extension rod 10 and L type clamp plate 11's cooperation is used, reach the effect that can fix a position the valve plate, this valve plate gas tightness detects uses detection device, it all directly puts it on detecting the platform when detecting to have solved current gas tightness detection device, there is not any fixed structure, and the gas tightness detects generally all to have certain atmospheric pressure, this phenomenon that will lead to the valve plate to appear squinting, lead to detecting the problem that the precision is not high.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A detection device for detecting the air tightness of a valve plate comprises a bottom box (1); the detection device (2) is fixedly connected to the top of the bottom box (1); a detection object (3) arranged at the top of the bottom box (1); the method is characterized in that: the bottom of the left side of the back of the inner cavity of the bottom box (1) is fixedly connected with a motor (4), the output end of the motor (4) is fixedly connected with a driving wheel (5), the surface of the driving wheel (5) is in transmission connection with a transmission belt (6), the top of the back of the inner cavity of the bottom box (1) is movably connected with a driven wheel (7) through a bearing, one side of the transmission belt (6) far away from the driving wheel (5) is in transmission connection with a driven wheel (7), the top of the front surface of the driven wheel (7) is fixedly connected with a rotating pin (8), the surface of the rotating pin (8) is sleeved with a transmission frame (9), extension rods (10) are fixedly connected to both sides of the transmission frame (9), the outer sides of the extension rods (10) are connected with the inner wall of the bottom box (1) in a sliding manner, both sides of the top of the transmission frame (9) are fixedly connected with L-shaped pressing plates (11), one side of the L-shaped pressing plate (11) close to the detection object (3) is attached to the detection object (3).

2. The detection device for detecting airtightness of a valve plate according to claim 1, wherein: the top of the transmission frame (9) is fixedly connected with a spring (12), and the top of the spring (12) is fixedly connected with the inner wall of the bottom box (1).

3. The detection device for detecting the airtightness of the valve plate according to claim 1, wherein: extension groove (13) have all been seted up at the top of under casing (1) inner chamber both sides, the outside sliding connection of extension rod (10) is in the inside of extending groove (13).

4. The detection device for detecting the airtightness of the valve plate according to claim 1, wherein: the bottom of motor (4) fixedly connected with tray (14), the back and the inner wall fixed connection of under casing (1) of tray (14).

5. The detection device for detecting the airtightness of the valve plate according to claim 1, wherein: the two sides of the top of the bottom box (1) are fixedly connected with shielding plates (15), and the shielding plates (15) are matched with the bottom box (1) for use.

6. The detection device for detecting the airtightness of the valve plate according to claim 1, wherein: the model of the motor (4) is Y132S 1-2.