CN210571258U

CN210571258U - Piston seal detection device

Info

Publication number: CN210571258U
Application number: CN201922066000.2U
Authority: CN
Inventors: 王代平
Original assignee: Fuding Sanhong Locomotive Part Co ltd
Current assignee: Fuding Sanhong Locomotive Part Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-05-19
Anticipated expiration: 2029-11-26

Abstract

The utility model relates to a piston technical field just discloses a piston seal detection device, comprising a base plate, the equal fixedly connected with supporting shoe in the left and right sides at bottom plate top, two the rotation groove has all been seted up to the relative one side of supporting shoe, the inside rotation in rotation groove is connected with the turning block, two the equal fixedly connected with in the relative one side of turning block extends the piece, two extend the equal fixedly connected with telescopic push rod in the relative one side of piece, the equal fixedly connected with backup pad in the left and right sides of bottom plate, left side the top fixedly connected with of backup pad places the piece, place the bottom fixedly connected with regulating block of piece, the sliding tray has been seted up to the bottom of regulating block. This piston leakproofness detection device rotates the groove through setting up and under the rotation effect of turning block, makes to wait to detect the piston and can the multi-angle regulation, adjusts and removes the regulation cooperation through rotating, and effectual messenger's device reaches the more accurate purpose of detection.

Description

Piston seal detection device

Technical Field

The utility model relates to a piston technical field specifically is a piston seal detection device.

Background

The piston is a reciprocating part in the cylinder body of the automobile engine, the basic structure of the piston can be divided into three parts of a head part, a skirt part and a piston pin boss, the top of the piston is the main part forming a combustion chamber, the shape of the piston is related to the selected combustion chamber form, and the gasoline engine mostly adopts a flat-top piston, and has the advantage of small heat absorption area.

The piston is widely applied, for example, common machinery such as an automobile or a hydraulic push rod and the like, one of indispensable devices in the production of the piston is provided with a piston tightness detection device, but the existing piston tightness detection device has some defects, and when the piston tightness detection device is used, the piston tightness detection device cannot detect pistons with different sizes and cannot detect accurately, so that the piston tightness detection device is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a piston seal detection device possesses the piston that can detect not unidimensional and detects advantages such as accurate, has solved current piston seal detection device and can not detect not unidimensional piston and detect not accurate problem.

(II) technical scheme

For realize above-mentioned not unidimensional piston of detection and detect accurate purpose, the utility model provides a following technical scheme: a piston tightness detection device comprises a bottom plate, wherein supporting blocks are fixedly connected to the left side and the right side of the top of the bottom plate, rotating grooves are formed in the opposite sides of the two supporting blocks, rotating blocks are rotatably connected to the inside of each rotating groove, extending blocks are fixedly connected to the opposite sides of the two rotating blocks, telescopic push rods are fixedly connected to the opposite sides of the two extending blocks, supporting plates are fixedly connected to the left side and the right side of the bottom plate, a placing block is fixedly connected to the top of the supporting plate on the left side, a regulating block is fixedly connected to the bottom of the placing block, a sliding groove is formed in the bottom of the regulating block, a sliding block is slidably connected to the inside of the sliding groove, a plate block is fixedly connected to the bottom of the sliding block, a bearing block is fixedly connected to the bottom of the plate block, a sliding groove is formed in the bottom, the bottom of the sliding block is fixedly connected with an infrared light-emitting mechanism.

Preferably, the top of the bottom plate is fixedly connected with a light-gathering plate, the light-gathering plate is a glass plate, and the shape of the light-gathering plate is concave.

Preferably, two the equal fixedly connected with protection shield of the relative one end of telescopic push rod, and the protection shield is the plastic protection shield.

Preferably, the height between the two telescopic push rods and the bottom plate is smaller than the height between the infrared light-emitting mechanism and the bottom plate.

Preferably, the supporting plate is fixedly connected with the placing block on the right side, and the telescopic push rod is located on the front side of the supporting plate.

Preferably, the length of the bearing block is smaller than that of the placing block, and the length of the sliding groove is larger than that of the sliding groove.

(III) advantageous effects

Compared with the prior art, the utility model provides a piston seal detection device possesses following beneficial effect:

the piston tightness detection device comprises a piston to be detected, a telescopic push rod is adjusted after the piston to be detected is placed between two protection plates, the piston to be detected is fixed by the protection plates under the telescopic action of the telescopic push rod, a control box is adjusted after the piston to be detected is fixed, a red light lamp in an infrared light emitting mechanism is lightened, the infrared light irradiates the piston to be detected, if the piston has a small hole, the infrared light irradiates a light gathering plate, the tightness of the piston can be judged to be unqualified, otherwise, the piston is qualified, in the adjusting process, the infrared light emitting mechanism can move towards the front or the back under the telescopic action of the telescopic push rod by arranging the telescopic push rod, the device can test the pistons with different sizes, through arranging a sliding groove, under the sliding action of the sliding block, the infrared light emitting mechanism can move towards the front or the back, through arranging a sliding chute, under the sliding action of the sliding, through setting up the rotation groove, under the rotation effect of turning block, the messenger waits to detect the piston and can the multi-angle be adjusted, adjusts and removes the regulation cooperation through rotating, makes the piston can be by all-round detection, and then effectual messenger's device reaches the more accurate purpose of detection.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: the device comprises a base plate 1, supporting blocks 2, a rotating groove 3, a rotating block 4, an extending block 5, a telescopic push rod 6, a supporting plate 7, a placing block 8, a regulating block 9, a sliding groove 10, a sliding block 11, a plate block 12, a bearing block 13, a sliding groove 14, a sliding block 15 and an infrared light-emitting mechanism 16.

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.

Referring to fig. 1, a piston tightness detection device comprises a base plate 1, a light-gathering plate is fixedly connected to the top of the base plate 1, the light-gathering plate is a glass plate and is concave, supporting blocks 2 are fixedly connected to the left side and the right side of the top of the base plate 1, a rotating groove 3 is formed in each of opposite sides of the two supporting blocks 2, a rotating block 4 is rotatably connected to the inside of the rotating groove 3, an extending block 5 is fixedly connected to each of opposite sides of the two rotating blocks 4, a telescopic push rod 6 is fixedly connected to each of opposite sides of the two extending blocks 5, a protective plate is fixedly connected to each of opposite ends of the two telescopic push rods 6, the protective plate is a plastic protective plate, supporting plates 7 are fixedly connected to the left side and the right side of the base plate 1, a control box is fixedly connected to the right side of the right supporting plate 7, the telescopic push rod 6, the right supporting plate 7 is fixedly connected with the placing block 8, the bottom of the placing block 8 is fixedly connected with an adjusting block 9, the bottom of the adjusting block 9 is provided with a sliding groove 10, the inside of the sliding groove 10 is slidably connected with a sliding block 11, the bottom of the sliding block 11 is fixedly connected with a plate 12, the bottom of the plate 12 is fixedly connected with a bearing block 13, the length of the bearing block 13 is less than that of the placing block 8, the bottom of the bearing block 13 is provided with a sliding groove 14, the length of the sliding groove 14 is greater than that of the sliding groove 10, the inside of the sliding groove 14 is slidably connected with a sliding block 15, the bottom of the sliding block 15 is fixedly connected with an infrared light-emitting mechanism 16, a control box is electrically connected with the infrared light-emitting mechanism 16, the infrared light-emitting mechanism 16 is composed of red light and a permeable outer cover, the height between the telescopic push rod 6 and the bottom plate 1 is, adjusting the telescopic push rod 6, under the telescopic action of the telescopic push rod 6, fixing the piston to be detected by the protection plate, after the fixing is completed, adjusting the control box to enable the red light lamp in the infrared light emitting mechanism 16 to be lighted, the infrared light to irradiate the piston to be detected, if the piston has small holes, the infrared light can irradiate on the light gathering plate, the tightness of the piston can be judged to be unqualified, otherwise, the piston is qualified, in the adjusting process, through arranging the telescopic push rod 6, under the telescopic action of the telescopic push rod 6, the device can achieve the purpose of testing pistons with different sizes, through arranging the sliding groove 10, under the sliding action of the sliding block 11, the infrared light emitting mechanism 16 can move towards the front side or the back side, through arranging the sliding groove 14, under the sliding action of the sliding block 15, the sliding block 15 can move left and right, through arranging the rotating groove 3, under the rotating action of the rotating block 4, the piston can be adjusted by a plurality of angles by the piston to be detected, and the piston can be detected in all directions by rotating, adjusting and moving to adjust, so that the device can be effectively used for achieving the purpose of more accurate detection.

When the device is used, after a piston to be detected is placed between two protection plates, the telescopic push rod 6 is adjusted, the piston to be detected is fixed by the protection plates under the telescopic action of the telescopic push rod 6, after the fixation is finished, the control box is adjusted, the red light lamp in the infrared light emitting mechanism 16 is lightened, the infrared light irradiates the piston to be detected, if the piston has a small hole, the infrared light irradiates the light gathering plate, the tightness of the piston can be judged to be unqualified, otherwise, the piston is qualified, in the adjusting process, the device achieves the purpose of testing the pistons with different sizes under the telescopic action of the telescopic push rod 6 by arranging the telescopic push rod 6, the infrared light emitting mechanism 16 can move towards the front or the back under the sliding action of the sliding block 11 by arranging the sliding groove 10, the sliding block 15 can move left and right under the sliding action of the sliding block 15 by arranging the sliding groove 14, through setting up rotation groove 3, under the rotation effect of turning block 4, the messenger waits to detect the piston and can the multi-angle be adjusted, adjusts and removes the regulation cooperation through rotating, makes the piston can be by all-round detection, and then effectual messenger's device reaches the more accurate purpose of detection.

In conclusion, in the piston tightness detection device, after a piston to be detected is placed between two protection plates, the telescopic push rod 6 is adjusted, the piston to be detected is fixed by the protection plates under the telescopic action of the telescopic push rod 6, after the fixation is completed, the control box is adjusted, the red light lamp in the infrared light emitting mechanism 16 is lightened, the infrared light irradiates the piston to be detected, if the piston has a small hole, the infrared light irradiates the light gathering plate, the tightness of the piston can be judged to be unqualified, otherwise, the piston is qualified, in the adjustment process, the telescopic push rod 6 is arranged, under the telescopic action of the telescopic push rod 6, the device achieves the purpose of testing pistons with different sizes, through arranging the sliding groove 10, under the sliding action of the sliding block 11, the infrared light emitting mechanism 16 can move towards the front side or the back side, through arranging the sliding groove 14, under the sliding action of the sliding block 15, make slider 15 remove about can, through setting up rotation groove 3, under the rotation of turning block 4, make and wait to detect the piston and can the multi-angle regulation, adjust and remove the regulation cooperation through rotating, make the piston can be by all-round detection, and then effectual messenger's device reaches the more accurate purpose of detection, has solved current piston seal detection device and can not detect not unidimensional piston and detect not accurate problem.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 piston seal tightness detection device, includes bottom plate (1), its characterized in that: the left side and the right side of the top of the bottom plate (1) are fixedly connected with supporting blocks (2), one opposite side of the two supporting blocks (2) is provided with a rotating groove (3), the inside of the rotating groove (3) is rotatably connected with rotating blocks (4), one opposite side of the two rotating blocks (4) is fixedly connected with extending blocks (5), one opposite side of the two extending blocks (5) is fixedly connected with a telescopic push rod (6), the left side and the right side of the bottom plate (1) are fixedly connected with supporting plates (7), the top of the left supporting plate (7) is fixedly connected with a placing block (8), the bottom of the placing block (8) is fixedly connected with an adjusting block (9), the bottom of the adjusting block (9) is provided with a sliding groove (10), the inside of the sliding groove (10) is slidably connected with a sliding block (11), and the bottom of the sliding block (11) is fixedly connected with a, the bottom fixedly connected with of plate (12) holds piece (13), spout (14) have been seted up to the bottom of holding piece (13), the inside sliding connection of spout (14) has slider (15), the bottom fixedly connected with infrared ray luminescence mechanism (16) of slider (15).

2. The piston tightness detection device according to claim 1, wherein: the top of the bottom plate (1) is fixedly connected with a light-gathering plate, the light-gathering plate is a glass plate, and the shape of the light-gathering plate is concave.

3. The piston tightness detection device according to claim 1, wherein: two equal fixedly connected with protection shield in the relative one end of telescopic push rod (6), and the protection shield is the plastic protection shield.

4. The piston tightness detection device according to claim 1, wherein: the height between the telescopic push rod (6) and the bottom plate (1) is smaller than the height between the infrared light-emitting mechanism (16) and the bottom plate (1).

5. The piston tightness detection device according to claim 1, wherein: the right side backup pad (7) with place piece (8) fixed connection, flexible push rod (6) are located the front of backup pad (7).

6. The piston tightness detection device according to claim 1, wherein: the length of the bearing block (13) is smaller than that of the placing block (8), and the length of the sliding groove (14) is larger than that of the sliding groove (10).