CN212134056U

CN212134056U - Idle speed control valve function test equipment

Info

Publication number: CN212134056U
Application number: CN202020988961.9U
Authority: CN
Inventors: 陈建华
Original assignee: Huainan Smart Automotive Electronic Co Ltd
Current assignee: Huainan Smart Automotive Electronic Co Ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2020-12-11
Anticipated expiration: 2030-06-03

Abstract

An idle control valve function test apparatus comprising: the equipment shell comprises a frame plate, a bearing plate welded on the upper surface of the frame plate and clamping mechanisms arranged on the upper surface of the frame plate and positioned on two sides of the bearing plate, wherein the clamping mechanisms are used for clamping the idle speed control valve to be detected; the machine groove is arranged on the rear side of the equipment shell, the bottom end of the machine groove is provided with a lifting mechanism, and the lifting mechanism is used for adjusting the height of the transmitter in the machine groove; the device has the technical key points that as the clamping mechanism and the bearing plate are adopted, the idle speed control valve placed on the bearing plate can be clamped, the outer side of the idle speed control valve is positioned, the device can deal with idle speed control valves to be detected with different specifications, and the use flexibility of the whole device is reflected; due to the adoption of the interface mechanism, the distance between the two sliding plates can be actively adjusted, so that the whole interface slot can deal with idle speed control valves to be detected with different specifications, and the problem that the traditional equipment can only test the idle speed control valves with specific specifications is solved.

Description

Idle speed control valve function test equipment

Technical Field

The utility model belongs to the technical field of the idle speed control valve processing, specifically an idle speed control valve functional test equipment.

Background

The idle speed control valve is arranged on a throttle valve bypass air hole, and the idle speed controller timely actuates the idle speed control valve to improve the engine speed when the engine speed is lower than 750RPM according to an ignition signal, and stops actuating when the engine speed exceeds 1050 RPM; testing of the idle speed control valve requires the use of test equipment.

However, the existing test equipment has the following disadvantages when in use: firstly, the traditional equipment can only test the idle speed control valve with a specific specification, so that the use flexibility of the equipment is low; secondly, the existing test equipment has poor adjusting performance and may cause the phenomenon of side turning of the engine.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's defect, provide an idle speed control valve functional test equipment.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an idle control valve function test apparatus comprising:

the equipment shell comprises a frame plate, a bearing plate welded on the upper surface of the frame plate and clamping mechanisms arranged on the upper surface of the frame plate and positioned on two sides of the bearing plate, wherein the clamping mechanisms are used for clamping the idle speed control valve to be detected;

the machine groove is formed in the rear side of the equipment shell, a lifting mechanism is assembled at the bottom end of the inner wall of the machine groove and used for adjusting the height of the transmitter in the machine groove, and a wire connector is arranged on one side of the inner wall of the machine groove and is respectively connected with the idle speed control valve and the engine through wires; and

and the interface mechanism is arranged in an interface groove preset on the surface of the equipment shell, is used for connecting an air passage matched with the idle speed control valve, and is communicated with the engine.

Preferably, the clamping mechanism comprises a fixed part, a movable plate and a second elastic part for connecting the fixed part and the movable plate.

Preferably, the cross-section of mounting is "L" shape, and through setting up screw fixed connection between mounting and the frame plate, on the coplanar, two sets of fly leaf symmetric distribution are in the both sides of carrier plate.

Preferably, the lifting mechanism comprises an electric cylinder, a support plate fixedly arranged at one end of a piston rod matched with the electric cylinder, a guide cylinder and a guide post.

Preferably, the guide cylinder is welded on the inner wall of the machine groove, the guide column is welded on the lower surface of the support plate, and the guide column is arranged on the inner wall of the guide cylinder in a sliding mode.

Preferably, the upper surface of equipment shell is provided with display screen and control button respectively, be connected through setting up the data line between the rotational speed sensor that sets up in display screen and the engine.

Preferably, the interface mechanism comprises a chute plate, two groups of sliding plates which are assembled in the chute plate in a sliding manner, two groups of positioning plates and a plurality of first elastic pieces which are used for connecting the sliding plates and the positioning plates.

Preferably, the surface of the sliding plate is provided with a stress groove, and the top end of the front side of the sliding plate is welded with a lug for holding.

Compared with the prior art, the utility model provides an idle speed control valve functional test equipment has following beneficial effect:

firstly, owing to adopted fixture and carrier plate, can carry out the centre gripping to the idle speed control valve of placing on the carrier plate and handle, fix a position the outside of idle speed control valve, can deal with the idle speed control valve that waits to detect of different specifications, embodied whole device's use flexibility.

Secondly, the lifting mechanism is adopted to drive the engine to move up and down, so that the testing port of the engine can be ensured to be in a butt joint state with the interface slot, and the subsequent testing operation is convenient; meanwhile, the support plate can ensure the stability of the movement of the guide column under the limiting action of the guide cylinder when the support plate moves up and down.

And thirdly, due to the adoption of the interface mechanism, the distance between the two sliding plates can be actively adjusted, so that the whole interface slot can deal with idle speed control valves to be detected with different specifications, and the problem that the traditional equipment can only test the idle speed control valves with specific specifications is solved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the machine tank of the present invention;

fig. 3 is an enlarged view of the partial structure a of fig. 1 according to the present invention;

fig. 4 is a schematic structural diagram of the interface mechanism of the present invention.

Reference numerals: 1. an equipment housing; 2. a frame plate; 3. a machine groove; 4. a display screen; 5. an operation button; 6. an interface mechanism; 61. a chute plate; 62. a slide plate; 63. positioning a plate; 64. a first elastic member; 7. a wire connector; 8. a carrier plate; 9. a clamping mechanism; 91. a fixing member; 92. a movable plate; 93. a second elastic member; 10. a rotational speed sensor; 11. a lifting mechanism; 111. an electric cylinder; 112. a carrier plate; 113. a guide cylinder; 114. a guide post; 12. stress groove.

Detailed Description

The following describes a specific embodiment of the idle speed control valve function testing device according to the present invention with reference to fig. 1. The utility model relates to an idle speed control valve function test equipment is not limited to the description of following embodiment.

This embodiment provides a specific structure of an idle speed control valve function test device, as shown in fig. 1 to 4, the idle speed control valve function test device includes: the equipment comprises an equipment shell 1 and a detection device, wherein the equipment shell 1 comprises a frame plate 2, a bearing plate 8 welded on the upper surface of the frame plate 2 and clamping mechanisms 9 arranged on the upper surface of the frame plate 2 and positioned at two sides of the bearing plate 8, and the clamping mechanisms 9 are used for clamping the idle speed control valve to be detected;

the machine groove 3 is arranged at the rear side of the equipment shell 1, the bottom end of the inner wall of the machine groove 3 is provided with a lifting mechanism 11, the lifting mechanism 11 is used for adjusting the height of the transmitter in the machine groove 3, one side of the inner wall of the machine groove 3 is provided with a wire connector 7, and the wire connector 7 is respectively connected with the idle speed control valve and the engine through wires; and

and the interface mechanism 6 is arranged in an interface groove preset on the surface of the equipment shell 1, and the interface mechanism 6 is used for connecting an air passage matched with the idle speed control valve, and the air passage is communicated with the engine.

Specifically, for the idle speed control valve to be detected at the position, the wire connector 7 can be pulled out when the engine runs at an idle speed, and whether the rotating speed of the engine changes or not can be observed; if the idle speed control valve is changed, the idle speed control valve works normally, otherwise, the idle speed control valve is indicated to have a fault.

As shown in fig. 1 and 3, the clamping mechanism 9 includes a fixed member 91, a movable plate 92, and a second elastic member 93 for connecting the fixed member 91 and the movable plate 92.

As shown in fig. 3, the cross section of the fixing member 91 is "L" shaped, and the fixing member 91 is fixedly connected with the frame plate 2 by screws, and two sets of movable plates 92 are symmetrically distributed on two sides of the carrier plate 8 on the same plane.

Above-mentioned fixture 9 and carrier plate 8 have been adopted, can carry out the centre gripping to the idle speed control valve of placing on carrier plate 8 and handle, fix a position the outside of idle speed control valve, can deal with the idle speed control valve that waits to detect of different specifications, have embodied the use flexibility of whole device.

As shown in fig. 2, the lifting mechanism 11 includes an electric cylinder 111, a carrier plate 112 fixedly disposed at one end of a piston rod of the electric cylinder 111, a guide cylinder 113, and a guide post 114.

As shown in fig. 2, the guide cylinder 113 is welded to the inner wall of the machine slot 3, the guide post 114 is welded to the lower surface of the carrier plate 112, and the guide post 114 is slidably disposed on the inner wall of the guide cylinder 113.

The lifting mechanism 11 is adopted, so that the engine can be driven to move up and down, the testing port of the engine can be ensured to be in a butt joint state with the interface slot, and the subsequent testing operation is convenient to perform; meanwhile, in the process of up-and-down movement of the carrier plate 112, the stability of the movement of the guide column 114 can be ensured under the limiting action of the guide cylinder 113.

As shown in fig. 1 and 2, a display screen 4 and an operation button 5 are respectively arranged on the upper surface of the device housing 1, and the display screen 4 is connected with a rotation speed sensor 10 arranged in the engine through a data line.

As shown in fig. 4, the interface mechanism 6 includes a chute plate 61, two sets of slide plates 62 slidably fitted into the chute plate 61, two sets of positioning plates 63, and a plurality of first elastic members 64 for connecting the slide plates 62 and the positioning plates 63.

As shown in fig. 4, the surface of the sliding plate 62 is provided with a stress groove 12, and a lug for hand holding is welded on the top end of the front side of the sliding plate 62.

The above-mentioned interface mechanism 6 that has adopted can initiatively adjust the interval between two slides 62 to make whole interface slot can deal with the idle speed control valve that awaits measuring of different specifications, solved the problem that traditional equipment can only test to the idle speed control valve of specific specification.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. An idle control valve function test apparatus, comprising:

the equipment shell (1) comprises a frame plate (2), a bearing plate (8) welded on the upper surface of the frame plate (2) and clamping mechanisms (9) arranged on the upper surface of the frame plate (2) and positioned on two sides of the bearing plate (8), wherein the clamping mechanisms (9) are used for clamping the idle speed control valve to be detected;

the device comprises a machine groove (3) which is arranged at the rear side of an equipment shell (1), wherein a lifting mechanism (11) is assembled at the bottom end of the inner wall of the machine groove (3), the lifting mechanism (11) is used for adjusting the height of an engine in the machine groove (3), a wire connector (7) is arranged at one side of the inner wall of the machine groove (3), and the wire connector (7) is respectively connected with an idle speed control valve and the engine through a wire; and

and the interface mechanism (6) is arranged in an interface groove preset on the surface of the equipment shell (1), and the interface mechanism (6) is used for connecting an air passage matched with the idle speed control valve and communicated with the engine.

2. The idle control valve function test apparatus of claim 1, wherein: the clamping mechanism (9) comprises a fixed piece (91), a movable plate (92) and a second elastic piece (93) used for connecting the fixed piece (91) and the movable plate (92).

3. An idle speed control valve function test apparatus as defined in claim 2, wherein: the cross-section of mounting (91) is "L" shape, and through setting up screw fixed connection between mounting (91) and frame plate (2), on the coplanar, two sets of fly leaf (92) symmetric distribution are in the both sides of carrier plate (8).

4. The idle control valve function test apparatus of claim 1, wherein: the lifting mechanism (11) comprises an electric cylinder (111), a support plate (112) fixedly arranged at one end of a piston rod matched with the electric cylinder (111), a guide cylinder (113) and a guide column (114).

5. The idle speed control valve function test apparatus of claim 4, wherein: the guide cylinder (113) is welded on the inner wall of the machine groove (3), the guide column (114) is welded on the lower surface of the support plate (112), and the guide column (114) is arranged on the inner wall of the guide cylinder (113) in a sliding mode.

6. The idle control valve function test apparatus of claim 1, wherein: the upper surface of the equipment shell (1) is provided with a display screen (4) and an operation button (5) respectively, and the display screen (4) is connected with a rotating speed sensor (10) arranged in the engine through a data line.

7. The idle control valve function test apparatus of claim 1, wherein: the interface mechanism (6) comprises a chute plate (61), two groups of sliding plates (62) assembled in the chute plate (61) in a sliding mode, two groups of positioning plates (63) and a plurality of first elastic pieces (64) used for connecting the sliding plates (62) and the positioning plates (63).

8. The idle control valve function test apparatus of claim 7, wherein: stress grooves (12) are formed in the surface of the sliding plate (62), and a lug boss for holding is welded at the top end of the front side of the sliding plate (62).