CN218097698U - Exhaust valve angle testing device - Google Patents

Abstract

The utility model belongs to the technical field of the valve detects, specifically include: an exhaust valve angle testing device comprises a base platform, a clamp assembly arranged on the base platform and a measuring assembly used for detecting the opening and closing angle of an exhaust valve, wherein the measuring assembly comprises a track plate fixedly connected to the base platform, a fixing frame, arc guide strips fixedly connected to the fixing frame, a driving motor, a driving shaft, a gear arranged on the driving shaft, an angle sensor, a display element and a control element; the valve rod is driven to be opened and closed by the driving motor to detect the working angle of the valve rod of the exhaust valve, the structure is simple, the detection is efficient and convenient, and the detection cost is effectively reduced.

Description

Exhaust valve angle testing device

Technical Field

The utility model belongs to the technical field of the valve detection device, specifically include a discharge valve angle testing arrangement.

Background

The height valve is an exhaust valve used in a vehicle suspension system with an air spring (air bag), and the height valve can adjust the height of the air spring (air bag) by dynamically sensing the height change of a vehicle and adjusting a valve rod to timely finish the actions of air intake or exhaust so as to improve the comfort of drivers and passengers and prevent the road surface from being damaged by wheel impact.

However, in the prior art, a simple testing device for detecting the opening and closing angle of the valve rod is not available basically, so that the angle test of the height valve is very inconvenient and the cost is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a measure discharge valve angle testing arrangement convenient, reduce cost.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a discharge valve angle testing arrangement, includes the base frame, install the anchor clamps subassembly on the base frame and be used for detecting discharge valve angle of opening and shutting measuring component, measuring component include the rigid coupling in track board on the base frame, install in mount, rigid coupling on the track board in arc gib block, install in the driving motor of track board both sides, install in driving motor output shaft last drive shaft, install in drive epaxial gear, rigid coupling in angle sensor on the track board, display element and the control element who is used for showing angle numerical value, discharge valve's valve rod fixed mounting in on the mount, the arc gib block has been seted up on the track board, the cooperation of arc gib block is inserted and is located the arc gib block and can follow the arc gib block rotates relatively, the arc gib block is equipped with rack portion towards one side of driving motor, the gear is at least partly inserted and is established in the arc gib block and with rack portion meshing, angle sensor install in the drive shaft, control element respectively with display element, angle sensor electric connection.

Preferably, the fixing frame comprises a main body, a clamping groove formed in the main body and a pressing plate used for fixing the valve rod, at least part of the valve rod of the exhaust valve is clamped in the clamping groove, and the pressing plate abuts against the top of the valve rod and is fixedly connected to the main body.

Preferably, a plurality of clamping grooves are sequentially formed in the main body from top to bottom, and the width of each clamping groove is gradually reduced from top to bottom.

Preferably, the pressing plate is detachably and fixedly connected with a pressing block, and a compensation block for supporting the valve rod is arranged in the clamping groove.

Preferably, the clamp assembly comprises a clamp assembly, wherein the clamp assembly comprises a supporting plate arranged on the bottom table, a guide table arranged on the supporting plate, a bolt in threaded fit in the guide table and a pressing sheet sleeved on the bolt, and the guide table can be inserted in the mounting hole of the exhaust valve body in a matched manner.

Preferably, the guide table is equipped with the multiunit, and every guide table interval crescent and the diameter of group is corresponding the increase in the direction of the directional backup pad of self-measuring subassembly.

Preferably, an adjusting member for adjusting the height of the supporting plate is installed at the bottom of the supporting plate, the adjusting member comprises a central thumb wheel rotatably installed on the supporting plate, a threaded shaft rotatably installed on the supporting plate, and a driven thumb wheel fixedly connected to the threaded shaft, one end of the threaded shaft is in threaded fit with the base, and the driven thumb wheel is meshed with the central thumb wheel.

The utility model has the advantages of it is following: through the utility model discloses a structure setting can remove through driving motor drive arc gib block to valve rod angle when driving the valve rod switching and detect the discharge valve switching, thereby accessible simple structure high efficiency detects discharge valve's valve rod's work angle, effectively improves the convenience that detects, reduces the cost that detects.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application.

In the drawings:

fig. 1 is a schematic view of a first structure of the present invention.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Fig. 3 is a second schematic structural diagram of the present invention.

The reference signs are: 1. a base table; 21. a support plate; 22. a guide table; 23. a bolt; 24. Tabletting; 31. a central thumb wheel; 32. a threaded shaft; 33. a driven thumb wheel; 41. a track plate; 42. An arc-shaped guide strip; 43. a drive motor; 44. a drive shaft; 45. a gear; 46. an angle sensor; 47. a display element; 48. an arc-shaped guide groove; 51. a main body; 52. a card slot; 53. pressing a plate; 54. briquetting; 55. and a compensation block.

Detailed Description

The embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement the technical means for solving the technical problems and achieving the technical effects of the present application can be fully understood and implemented.

As shown in fig. 1 to 3, an exhaust valve angle testing device includes a base platform 1, a clamp assembly and a measuring assembly, the clamp assembly includes a supporting plate 21, a guide table 22, a bolt 23 and a pressing sheet 24, the supporting plate 21 is installed on the base platform 1 in a lifting manner through an adjusting member, the guide table 22 is fixedly connected to the supporting plate 21, a plurality of groups of guide tables are provided, and the distance between the guide tables 22 increases group by group and the diameter increases correspondingly from the direction of the measuring assembly pointing to the supporting plate 21 so as to match with exhaust valves of different specifications for positioning and installation, the guide table 22 can be inserted in a mounting hole of an exhaust valve body in a matching manner, the bolt 23 is matched in the guide table 22 in a corresponding thread manner, and the pressing sheet 24 is sleeved on the bolt 23 and presses against the valve body of the exhaust valve.

Further, the regulating element includes central thumb wheel 31, threaded shaft 32 and driven thumb wheel 33, central thumb wheel 31 and threaded shaft 32 normal running fit in the bottom of supporting disk, threaded shaft 32 winds central thumb wheel 31's circumferencial direction all is equipped with a plurality ofly, and its bottom end screw-thread fit in on the base frame 1, driven thumb wheel 33 rigid coupling in on the threaded shaft 32 and with central thumb wheel 31 corresponds the meshing, accessible rotation center thumb wheel 31 drives driven thumb wheel 33 and rotates to drive threaded shaft 32 spiral lift and adjust the height of backup pad 21, with the height that further adapts to the different valve bodies of matching, thereby guarantee the reliability of angle test.

Specifically, the measuring component includes track board 41, mount, arc gib block 42, driving motor 43, drive shaft 44, gear 45, angle sensor 46, display element 47 and control element, track board 41 install in one side of backup pad 21 has seted up arc guide way 48 on it just the groove cross-section of arc guide way is the T shape, arc gib block 42 cooperation is inserted and is located in arc guide way 48 and can be followed the arc guide way rotates relatively, arc gib block 42 rigid coupling in the bottom of mount, its one side towards driving motor 43 is equipped with rack portion, gear 45 passes through drive shaft 44 transmission connection on driving motor 43's output shaft, and its at least part is inserted and is established in the arc guide way and with rack portion meshes, angle sensor 46 rigid coupling in just cup joint on track board 41's the outer wall in drive shaft 44 for detect the rotation stroke of drive shaft 44, control element respectively with display element 47, angle sensor 46 electric connection, show numerical value display element 47 on through simple data conversion, control element is the singlechip, display element 47 can be liquid crystal display or display screen for display element 47.

Further, the fixing frame comprises a main body 51, clamping grooves 52 and a pressing plate 53, the main body 51 is fixedly connected to the arc-shaped guide strip 42, the clamping grooves 52 are formed in the top of the main body 51, the clamping grooves 52 are sequentially formed in a mode that the width of each clamping groove 52 is gradually reduced from top to bottom, valve rods of exhaust valves of different specifications can be correspondingly clamped in different clamping grooves 52, a pressing block 54 is longitudinally inserted into the pressing plate 53, a compensation block 55 is arranged in each clamping groove 52, the pressing plate 53 is fixedly connected to the top of the main body 51 and is abutted to and pressed on the valve rod through the pressing block 54, and the compensation block 55 is arranged at the bottom of each clamping groove 52 and used for supporting the height of the compensation valve rod.

As some terms are used throughout the description and claims to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. The description and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, that a person skilled in the art can solve the technical problem within a certain error range to substantially achieve the technical effect.

It is noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrases "comprising one of \8230;" does not exclude the presence of additional like elements in an article or system comprising the element.

While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (7)

1. The utility model provides an exhaust valve angle testing arrangement which characterized in that: comprises a bottom platform (1), a clamp assembly arranged on the bottom platform (1) and a measuring assembly used for detecting the opening and closing angle of the exhaust valve, the measuring component comprises a track plate (41) fixedly connected to the base platform (1), a fixed frame installed on the track plate (41), an arc-shaped guide strip (42) fixedly connected to the fixed frame, a driving motor (43) installed on two sides of the track plate (41), a driving shaft (44) installed on an output shaft of the driving motor (43), a gear (45) installed on the driving shaft (44), an angle sensor (46) fixedly connected to the track plate (41), a display element (47) used for displaying an angle value and a control element, wherein a valve rod of the exhaust valve can be fixedly installed on the fixed frame, an arc-shaped guide groove (48) is arranged on the track plate (41), the arc-shaped guide strip (42) is inserted in the arc-shaped guide groove (48) in a matching way and can rotate relatively along the arc-shaped guide groove (48), a rack part is arranged on one side of the arc-shaped guide strip (42) facing the driving motor (43), the gear (45) is at least partially inserted into the arc-shaped guide groove (48) and meshed with the rack part, the angle sensor (46) is mounted on the drive shaft (44), the control element is respectively and electrically connected with the display element (47) and the angle sensor (46).

2. The exhaust valve angle testing apparatus of claim 1, wherein: the fixing frame comprises a main body (51), a clamping groove (52) formed in the main body (51) and a pressing plate (53) used for fixing the valve rod, at least part of the valve rod of the exhaust valve is clamped in the clamping groove (52), and the pressing plate (53) abuts against the top of the valve rod and is fixedly connected to the main body (51).

3. An exhaust valve angle measuring device according to claim 2, wherein: a plurality of clamping grooves (52) are sequentially formed in the main body (51) from top to bottom, and the width of each clamping groove (52) is gradually reduced from top to bottom.

4. An exhaust valve angle measuring device according to claim 3, wherein: the pressing plate (53) is detachably and fixedly connected with a pressing block (54), and a compensation block (55) used for supporting the valve rod is arranged in the clamping groove (52).

5. The exhaust valve angle testing apparatus of claim 1, wherein: the fixture assembly comprises a fixture assembly, a guide table (22) is arranged on the support plate (21), a bolt (23) in threaded fit in the guide table (22), and a pressing sheet (24) sleeved on the bolt (23), wherein the support plate (21) is arranged on the bottom table (1), the guide table (22) can be inserted in the mounting hole of the exhaust valve body in a matched manner.

6. An exhaust valve angle measuring apparatus according to claim 5, wherein: the guide tables (22) are provided with a plurality of groups, and the distance between the guide tables (22) increases group by group in the direction of the self-measuring assembly pointing to the support plate (21) and the diameter correspondingly increases.

7. An exhaust valve angle testing device according to claim 5, characterized in that: an adjusting component used for adjusting the height of the supporting plate (21) is installed at the bottom of the supporting plate (21), the adjusting component comprises a central thumb wheel (31) rotatably installed on the supporting plate (21), a threaded shaft (32) rotatably installed on the supporting plate (21) and a driven thumb wheel (33) fixedly connected to the threaded shaft (32), one end of the threaded shaft (32) is in threaded fit with the bottom table (1), and the driven thumb wheel (33) is meshed with the central thumb wheel (31).

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