CN215893555U

CN215893555U - Detection head fixing device of engine piston protrusion amount detection equipment

Info

Publication number: CN215893555U
Application number: CN202122150633.9U
Authority: CN
Inventors: 高德兴
Original assignee: Nantong Gaojingshuke Machinery Co ltd
Current assignee: Nantong Gaojingshuke Machinery Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-02-22
Anticipated expiration: 2031-09-07

Abstract

The utility model discloses a detection head fixing device of engine piston protrusion amount detection equipment, which relates to the field of engine piston detection and aims at solving the problem of large deviation of the detection numerical value of the existing engine piston protrusion amount. The device has a novel structure, can effectively fix the detection head of the detection equipment, can adjust the levelness of the whole detection equipment, and improves the detection precision of the protruding amount of the engine piston.

Description

Detection head fixing device of engine piston protrusion amount detection equipment

Technical Field

The utility model relates to the field of engine piston detection, in particular to a detection head fixing device of engine piston protrusion amount detection equipment.

Background

An engine is a machine that can convert other forms of energy into mechanical energy, including, for example, internal combustion engines, external combustion engines, jet engines, electric motors, and the like. Such as internal combustion engines, typically convert chemical energy into mechanical energy. The engine is applicable to both the power generation device and the whole machine including the power device.

As is known, an engine piston protrusion detection device is a quality control device which is necessary to be considered and equipped by modern internal combustion engine manufacturing enterprises for improving quality, and in a detection process, a detection head of the detection device cannot be effectively fixed, and the whole fixed device cannot be subjected to leveling operation, so that a detection value has deviation.

SUMMERY OF THE UTILITY MODEL

The utility model provides a detection head fixing device of an engine piston protrusion amount detection device, which solves the problem that the existing engine piston protrusion amount detection numerical value has larger deviation.

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

a detection head fixing device of an engine piston protrusion amount detection device comprises a placing plate, a dial plate and a detection head, wherein a leveling bubble for leveling is arranged at the top end of the placing plate, and adjusting rods with the same structure are arranged at four corners of the placing plate in a threaded penetrating mode;

the order sliding mounting who places the board has the fly leaf, just the dial plate is located the top of fly leaf, the constant head tank that runs through its plate body is seted up to the intermediate position of fly leaf, just detect the head and run through the constant head tank setting, be equipped with the positioning mechanism who is used for fixed detection head on the fly leaf.

As preferred, positioning mechanism includes adjustment disk, driving groove, spacing groove, splint, driven lever and driven plate, the adjustment disk is installed in the top rotation of fly leaf, just the hole with the constant head tank intercommunication is seted up to the intermediate position of adjustment disk, set up the three driving groove that is the annular array and distributes on the adjustment disk, the spacing groove has been seted up on the top of fly leaf, spacing groove and constant head tank intercommunication, just slidable mounting has the driven plate in the spacing groove, the top fixedly connected with driven lever of driven plate, just the driven lever matches with the driving groove.

Preferably, the end of the driven plate extends to the clamping plate fixedly connected with the inside of the positioning groove, and the clamping plate is far away from one side of the driven plate and provided with the anti-skidding rubber mat.

Preferably, the top end of the placing plate is provided with a sliding groove, the bottom end of the movable plate is fixedly connected with a sliding block, and the sliding block is slidably mounted inside the sliding groove.

Preferably, the top slidable mounting of fly leaf has and is curved locating plate, just one side fixedly connected with that the locating plate is close to the adjustment disk is evenly distributed's first location tooth, the circumference lateral wall of adjustment disk is installed and is the second location tooth that annular array distributes, just first location tooth and the meshing of second location tooth.

The utility model has the beneficial effects that:

1. through the positioning mechanism who sets up on the fly leaf to can drive driven lever and driven plate removal through the rotation of the adjusting disk on the positioning mechanism, drive the splint motion then and effectively fix the detection head that passes the constant head tank, guarantee to detect the stability that the head detected time measuring, thereby can effectively improve the detection precision of engine piston protrusion volume.

2. All be provided with screw thread pivoted regulation pole through four turnings placing the board to can make the device carry out the levelness adjustment according to service environment, change traditional fixed structure setting, help improving the detection precision of engine piston protrusion volume.

In conclusion, the device can effectively fix the detection head of the detection equipment, can adjust the levelness of the whole detection equipment, improves the detection precision of the protruding amount of the engine piston and reduces the deviation of a detection value.

Drawings

FIG. 1 is a schematic structural diagram of a fixing device of a detection head of an engine piston protrusion amount detection device according to the present invention;

FIG. 2 is an enlarged schematic structural view of a detecting head fixing device of the engine piston protrusion amount detecting apparatus of the present invention shown in FIG. 1A;

FIG. 3 is a bottom view of a fixing device of a detecting head of an engine piston protrusion amount detecting apparatus according to the present invention;

fig. 4 is a schematic diagram of a disassembled structure of a positioning mechanism on a movable plate of a detection head fixing device of the engine piston protrusion amount detection apparatus of the present invention.

Reference numbers in the figures: 1. placing the plate; 2. a level bubble; 3. adjusting a rod; 4. a movable plate; 5. a dial plate; 6. a detection head; 7. an adjusting disk; 8. positioning a plate; 9. a first positioning tooth; 10. a second positioning tooth; 11. positioning a groove; 12. a drive slot; 13. a limiting groove; 14. a splint; 15. a driven lever; 16. a driven plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1, a detection head fixing device of an engine piston protrusion amount detection device comprises a placing plate 1, a dial 5 and a detection head 6, wherein a leveling bubble 2 for leveling is arranged at the top end of the placing plate 1, and adjusting rods 3 with the same structure are arranged at four corners of the placing plate 1 in a threaded penetrating manner;

before the device is used, the placing plate 1 is placed on the periphery of a position to be detected, and then the adjusting rod 3 is adjusted, so that the level bubble 2 in the middle of the placing plate 1 is located at the center position, the detection equipment can be kept horizontal, and the accuracy of detecting the protruding amount of the engine piston is improved.

Referring to fig. 1 and 3, the order sliding mounting of placing board 1 has fly leaf 4, and the top of placing board 1 has seted up the spout, and the bottom fixedly connected with slider of fly leaf 4, and slider sliding mounting is inside the spout, and dial plate 5 is located the top of fly leaf 4, and the constant head tank 11 that runs through its plate body is seted up to the intermediate position of fly leaf 4, and detects head 6 and run through constant head tank 11 setting.

Referring to fig. 2-4, a positioning mechanism for fixing the detection head 6 is arranged on the movable plate 4, the positioning mechanism includes a regulating disc 7, a driving groove 12, a limiting groove 13, a clamping plate 14, a driven rod 15 and a driven plate 16, the regulating disc 7 is rotatably mounted at the top end of the movable plate 4, a hole communicated with the positioning groove 11 is formed in the middle of the regulating disc 7, three driving grooves 12 distributed in an annular array are formed in the regulating disc 7, the limiting groove 13 is formed in the top end of the movable plate 4, the limiting groove 13 is communicated with the positioning groove 11, the driven plate 16 is slidably mounted in the limiting groove 13, the end portion of the driven plate 16 extends to the clamping plate 14 fixedly connected inside the positioning groove 11, an anti-skid rubber pad is mounted on one side, away from the driven plate 16, the driven rod 15 is fixedly connected to the top end of the driven plate 16, and the driven rod 15 is matched with the driving groove 12.

Before detecting, need will detect head 6 and effectively fix, rotate adjusting disk 7 earlier for drive slot 12 on the adjusting disk 7 drives driven lever 15, and driven lever 15 drives driven plate 16 and slides inside spacing groove 13, and driven plate 16 drives splint 14 and moves simultaneously, will detect head 6 and effectively fix through splint 14.

The top slidable mounting of fly leaf 4 has and is curved locating plate 8, and one side fixedly connected with that locating plate 8 is close to adjusting disk 7 is first location tooth 9 that is evenly distributed, and the circumference lateral wall of adjusting disk 7 is installed and is the second location tooth 10 that annular array distributes, and first location tooth 9 and the meshing of second location tooth 10.

The early detection head 6 finishes fixed back, promotes locating plate 8 for first location tooth 9 on the locating plate 8 and the second location tooth 10 block on the adjusting plate 7 keep adjusting plate 7 fixed, had both guaranteed that splint 14 is fixed to the stability of detecting head 6 centre gripping.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A detection head fixing device of an engine piston protrusion amount detection device comprises a placing plate (1), a dial plate (5) and a detection head (6), and is characterized in that a leveling bubble (2) for leveling is arranged at the top end of the placing plate (1), and adjusting rods (3) with the same structure are arranged at four corners of the placing plate (1) in a threaded penetrating mode;

the order sliding mounting who places board (1) has fly leaf (4), just dial plate (5) are located the top of fly leaf (4), constant head tank (11) that run through its plate body are seted up to the intermediate position of fly leaf (4), just detect head (6) and run through constant head tank (11) setting, be equipped with the positioning mechanism who is used for fixed detection head (6) on fly leaf (4).

2. The fixing device of the detecting head of the engine piston protrusion detecting apparatus according to claim 1, it is characterized in that the positioning mechanism comprises an adjusting disc (7), a driving groove (12), a limiting groove (13), a clamping plate (14), a driven rod (15) and a driven plate (16), the adjusting disc (7) is rotatably arranged at the top end of the movable plate (4), and the middle position of the adjusting disc (7) is provided with a hole communicated with the positioning groove (11), the adjusting disc (7) is provided with three driving grooves (12) distributed in an annular array, the top end of the movable plate (4) is provided with a limit groove (13), the limit groove (13) is communicated with the positioning groove (11), and a driven plate (16) is arranged in the limit groove (13) in a sliding manner, a driven rod (15) is fixedly connected to the top end of the driven plate (16), and the driven rod (15) is matched with the driving groove (12).

3. The head fixing device of an engine piston protrusion amount detecting apparatus according to claim 2, wherein a clamping plate (14) is fixedly connected to the inside of the end portion of the driven plate (16) extending to the positioning groove (11), and an anti-slip rubber pad is installed on a side of the clamping plate (14) away from the driven plate (16).

4. The detection head fixing device of the engine piston protrusion amount detection equipment as claimed in claim 1, wherein a sliding groove is formed at the top end of the placing plate (1), a sliding block is fixedly connected to the bottom end of the movable plate (4), and the sliding block is slidably mounted inside the sliding groove.

5. The fixing device of the detecting head of the engine piston protrusion detecting device as claimed in claim 2, wherein the top end of the movable plate (4) is slidably mounted with a positioning plate (8) in an arc shape, one side of the positioning plate (8) close to the adjusting plate (7) is fixedly connected with first positioning teeth (9) which are uniformly distributed, second positioning teeth (10) which are distributed in an annular array are mounted on the circumferential side wall of the adjusting plate (7), and the first positioning teeth (9) are meshed with the second positioning teeth (10).