CN219391234U

CN219391234U - Plugging joint for air tightness detector

Info

Publication number: CN219391234U
Application number: CN202320708867.7U
Authority: CN
Inventors: 杨开宝
Original assignee: Anhui Wankemu Technology Co ltd
Current assignee: Anhui Wankemu Technology Co ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-07-21
Anticipated expiration: 2033-04-03

Abstract

The utility model discloses a plugging connector for an air tightness detector, which particularly relates to the technical field of detection instruments and equipment, and comprises a fixed base and an adjusting plate positioned above the fixed base, wherein a damping rotating shaft is connected between the bottom end of the adjusting plate and the fixed base, a first through adjusting groove is formed in the adjusting plate, a second adjusting groove is formed in each of two sides of the first adjusting groove, a plugging head and a servo push rod are respectively arranged on two sides of the adjusting plate, an output shaft of the servo push rod penetrates through the adjusting plate through the first adjusting groove and is fixedly connected with the plugging head, and a lifting piece connected with the servo push rod penetrates through the second adjusting groove. According to the utility model, the plugging head can be replaced in a certain model according to the plugging requirements of the pipe and cavity parts, and the height and angle of the plugging head can be adjusted, so that the whole process is simple to operate, the plugging head can be better abutted with the pipe and cavity parts, and the plugging work in the air tightness detection process is realized.

Description

Plugging joint for air tightness detector

Technical Field

The utility model relates to the technical field of detection instrument equipment, in particular to a plugging connector for an air tightness detector.

Background

In recent years, due to the rapid development of the automotive industry in China, the demand for tightness detection in the automotive production process is also rapidly increasing. Tightness has been regarded as a technical index closely related to products by more and more enterprises. In particular to a pipe part and a cavity part with strict sealing requirements. The tightness detection is a main procedure in the production process of the parts, and is a technical index closely related to the quality and the use safety of the products. Is also a key step for verifying the leak-proof or waterproof performance of common products. Typically after assembly or welding of the product.

The plugging structure is an important structural component in the tightness detection process. The plugging effect of the plugging structure directly will directly influence the accuracy and the repetition accuracy of the tightness test. Due to the structural diversity and use specificity of the product, various sealing modes and structures are derived. The plugging structure is limited by the production takt and the space position in the actual production process, and has the characteristics of simple operation, small structure, convenient position adjustment and the like.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a plugging connector for an air tightness detector, which comprises a fixed base and an adjusting plate positioned above the fixed base, wherein a damping rotating shaft is connected between the bottom end of the adjusting plate and the fixed base, a first penetrating adjusting groove is formed in the adjusting plate, a second penetrating groove is formed in each of two sides of the first adjusting groove, a plugging head and a servo push rod are respectively arranged on two sides of the adjusting plate, an output shaft of the servo push rod penetrates through the adjusting plate through the first penetrating groove to be fixedly connected with the plugging head, and a lifting piece connected with the servo push rod penetrates through the second penetrating groove.

In a preferred embodiment, the outer wall of the end part of the output shaft of the servo push rod is provided with threads, the plugging head comprises a first threaded pipe, a plugging outer plate and a plugging inner plate which are sequentially connected, the diameter of the plugging inner plate is smaller than that of the plugging outer plate, the first threaded pipe is sleeved at the end part of the output shaft of the servo push rod, and a circle of sealing ring is attached to the outer wall of the plugging outer plate, which is close to one side of the plugging inner plate.

In a preferred embodiment, the lifting member comprises a bolt penetrating through the adjusting plate through the second adjusting groove, the end portions of the bolt are inserted into four corners of the push rod seat plate, positioning plates sleeved outside the bolt are arranged on two sides of the adjusting plate, a plurality of rotating balls are embedded in the outer wall of one side, close to the adjusting plate, of the positioning plates, and the outer walls of the balls are attached to the outer walls of two sides of the adjusting plate.

In a preferred embodiment, the edge of the two longitudinal sides of the push rod seat plate is fixedly provided with an outwardly extending joint plate, the outer wall of one side of the joint plate far away from the adjusting plate is fixedly provided with a second threaded pipe, and a movable positioning screw rod penetrates through the second threaded pipe and is perpendicular to the outer surface of the adjusting plate.

The utility model has the technical effects and advantages that:

according to the utility model, the plugging head can be replaced in a certain model according to the plugging requirements of the pipe and cavity parts, and the height and angle of the plugging head can be adjusted, so that the whole process is simple to operate, the plugging head can be better abutted with the pipe and cavity parts, and the plugging work in the air tightness detection process is realized.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of another angle structure of the present utility model;

fig. 3 is a schematic view of a part of the structure of the lifter according to the present utility model.

Reference numerals illustrate: 1 fixed base, 2 regulating plate, 3 damping pivot, 4 first regulating groove, 5 second regulating groove, 6 servo push rod, 7 first screwed pipe, 8 shutoff planking, 9 shutoff inner panel, 10 sealing washer, 11 push rod bedplate, 12 bolt, 13 locating plate, 14 ball, 15 joint board, 16 second screwed pipe, 17 locating screw, 18 knob pole.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

The plugging connector for the air tightness detector comprises a fixed base 1 and an adjusting plate 2 positioned above the fixed base 1, wherein a damping rotating shaft 3 is connected between the bottom end of the adjusting plate 2 and the fixed base 1, a first penetrating adjusting groove 4 is formed in the adjusting plate 2, a second adjusting groove 5 is formed in each of the two sides of the first adjusting groove 4, a plugging head and a servo push rod 6 are respectively arranged on the two sides of the adjusting plate 2, an output shaft of the servo push rod 6 penetrates through the adjusting plate 2 through the first adjusting groove 4 to be fixedly connected with the plugging head, and a lifting piece connected with the servo push rod 6 penetrates through the second adjusting groove 5;

wherein, four corners department at unable adjustment base 1 respectively opens a screw for install and fix unable adjustment base 1, the shutoff head is installed at servo push rod 6 output shaft's tip, the structure that shutoff head and servo push rod 6 constitute runs through regulating plate 2 through first adjustment tank 4, whole shutoff part can go on the lift activity in the first adjustment tank 4 on regulating plate 2, and the lifting piece in the second adjustment tank 5 is along with servo push rod 6 one in this process goes up and down, provide stable support to the lift of shutoff head part, reduce unnecessary rocking, simultaneously regulating plate 2 is fixed on unable adjustment base 1 through damping pivot 3, consequently, can carry out certain angular adjustment, so that the shutoff head can be better with pipe class and cavity class part butt joint, realize the shutoff work in the gas tightness testing process.

Further, a thread is arranged on the outer wall of the end part of the output shaft of the servo push rod 6, the plugging head comprises a first threaded pipe 7, a plugging outer plate 8 and a plugging inner plate 9 which are sequentially connected, the diameter of the plugging inner plate 9 is smaller than that of the plugging outer plate 8, the first threaded pipe 7 is sleeved on the end part of the output shaft of the servo push rod 6, and a circle of sealing ring 10 is attached to the outer wall of the plugging outer plate 8, which is close to the plugging inner plate 9;

the blocking head part is arranged at the end part of the output shaft of the servo push rod 6 through the first threaded pipe 7, so that the size and the dimension of the blocking head part can be changed, and the blocking head part is suitable for blocking operations of different pipe and cavity parts.

Wherein, the structure of shutoff planking 8 and shutoff inner panel 9 cooperation sealing washer 10 when carrying out the shutoff to cavity class part, and part stretches into to cavity inside, and part is outside shutoff, promotes sealed effect.

A push rod seat plate 11 is fixed at one end of the servo push rod 6 close to the adjusting plate 2, the number of the lifting pieces is four, and the four lifting pieces are respectively positioned at four corners of the push rod seat plate 11;

the lifting piece comprises a bolt 12 penetrating through the adjusting plate 2 through the second adjusting groove 5, the end parts of the bolt 12 are inserted into four corners of the push rod seat plate 11, positioning plates 13 sleeved outside the bolt 12 are arranged on two sides of the adjusting plate 2, a plurality of rotating balls 14 are embedded into the outer wall of one side of the positioning plates 13, close to the adjusting plate 2, of the adjusting plate 2, and the outer walls of the balls 14 are attached to the outer walls of two sides of the adjusting plate 2.

On the basis of the above, bolts 12 are respectively penetrated at four corners of a push rod seat plate 11 at the end part of the servo push rod 6, positioning plates 13 sleeved outside the bolts 12 are respectively positioned at two sides of the adjusting plate 2, the inner walls of through holes for the bolts 12 to penetrate through are threaded on the positioning plates 13, the positioning plates 13 can move outside the bolts 12, and the positioning plates 13 at two sides of the adjusting plate 2 are tightly clamped on two side walls of the adjusting plate 2 by rotating the bolts 12 and the positioning plates 13;

wherein, locating plate 13 and regulating plate 2 laminating department sets up pivoted ball 14, becomes rolling friction with sliding friction, makes whole shutoff part when lifting and lowering the in-process, and the lifting element is along with locating plate 13 when going up and down, reduces frictional force with the regulating plate 2 through ball 14 rotation, and the lifting process is more smooth and easy, and the centre gripping is inseparable simultaneously, and shutoff head and servo push rod 6 are difficult for appearing rocking on the left and right sides.

The edge of the two longitudinal sides of the push rod seat plate 11 is fixedly provided with an outwardly extending connecting plate 15, the outer wall of one side of the connecting plate 15 away from the adjusting plate 2 is fixedly provided with a second threaded pipe 16, a movable positioning screw rod 17 penetrates through the second threaded pipe 16, and the positioning screw rod 17 is perpendicular to the outer surface of the adjusting plate 2.

One end of the positioning screw rod 17 is attached to the outer surface of the adjusting plate 2, and the other end of the positioning screw rod is provided with a knob rod 18, and the knob rod 18 is positioned on two sides of the servo push rod 6.

On the basis of the above, since the ball 14 is arranged between the positioning plate 13 and the adjusting plate 2, after the servo push rod 6 and the plugging head move to a proper height, in order to fix the servo push rod 6 and the plugging head, the joint plate 15, the positioning screw 17 and other parts are arranged, the positioning screw 17 can be moved to the side of the adjusting plate 2 by rotating the knob rod 18, the end part of the positioning screw 17 is tightly abutted against the outer wall of the adjusting plate 2, the push rod seat plate 11 is fixed to the side of the adjusting plate 2, and the height of the servo push rod 6 and the plugging head is fixed.

By adopting the structure, the plugging head can be replaced according to the plugging requirements of the pipe parts and the cavity parts in the use process, the height and the angle of the plugging head can be adjusted, the whole process is simple to operate, the plugging head can be better in butt joint with the pipe parts and the cavity parts, and the plugging work in the air tightness detection process is realized.

It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims

1. The utility model provides a shutoff joint for gas tightness detector, its characterized in that includes unable adjustment base and the regulating plate that is located unable adjustment base top, be connected with the damping pivot between regulating plate bottom and the unable adjustment base, set up the first adjustment tank that runs through on the regulating plate, respectively set up a second adjustment tank in the both sides of first adjustment tank, be equipped with shutoff head and servo push rod respectively in the both sides of regulating plate, servo push rod's output shaft runs through regulating plate and shutoff head fixed connection through first adjustment tank, runs through in the second adjustment tank has the lifter of being connected with servo push rod.

2. The plug connector for an air tightness detector according to claim 1, wherein: be provided with the screw thread on the tip outer wall of servo push rod output shaft, the shutoff head is including the first screwed pipe, shutoff planking and the shutoff inner panel that connect gradually, and the diameter of shutoff inner panel is less than the diameter of shutoff planking, first screwed pipe cover is established at the tip of servo push rod output shaft, and the laminating has the round sealing washer on the outer wall that the shutoff planking is close to shutoff inner panel one side.

3. The plug connector for an air tightness detector according to claim 1, wherein: the servo push rod is fixed with the push rod bedplate near the one end of regulating plate, the quantity of lifting parts sets up to four, and four lifting parts are located the four corners department of push rod bedplate respectively.

4. A sealing joint for an air tightness detector according to claim 3, wherein: the lifting piece comprises a bolt penetrating through the adjusting plate through the second adjusting groove, the end part of the bolt is inserted into four corners of the push rod seat plate, positioning plates sleeved outside the bolt are arranged on two sides of the adjusting plate, a plurality of rotating balls are embedded into the outer wall of one side of the positioning plate, close to the adjusting plate, of the positioning plate, and the outer walls of the balls are attached to the outer walls of two sides of the adjusting plate.

5. A sealing joint for an air tightness detector according to claim 3, wherein: the edge of the two longitudinal sides of the push rod seat board is fixedly provided with an outwardly extending joint board, the outer wall of one side of the joint board far away from the adjusting board is fixedly provided with a second threaded pipe, a movable positioning screw rod penetrates through the second threaded pipe, and the positioning screw rod is perpendicular to the outer surface of the adjusting board.

6. The plug connector for an air tightness detector according to claim 5, wherein: one end of the positioning screw rod is attached to the outer surface of the adjusting plate, and the other end of the positioning screw rod is provided with a knob rod which is positioned on two sides of the servo push rod.