CN216050525U

CN216050525U - Airtightness detection equipment for steel-plastic conversion pipe fitting

Info

Publication number: CN216050525U
Application number: CN202122287436.1U
Authority: CN
Inventors: 张旭良; 王立君
Original assignee: Zhejiang Xinda Plastic Pipe Co ltd
Current assignee: Zhejiang Xinda Plastic Pipe Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-03-15
Anticipated expiration: 2031-09-22

Abstract

The utility model discloses air tightness detection equipment for a steel-plastic conversion pipe fitting, which comprises a liquid storage tank, wherein fixing frames are arranged on two sides of the outer wall of two ends of the liquid storage tank, a lead screw is arranged between the two opposite fixing frames, movable seats are arranged on two sides of the liquid storage tank, fixing seats are arranged on two ends of two sides of the top of the liquid storage tank, placing plates are arranged on the outer sides of the two opposite fixing seats, fixed columns are arranged on two sides of one end of each placing plate, and rotating plates are arranged between the fixed columns and the movable seats. According to the utility model, through the arrangement of the clamping plate and the rotating plate, the hydraulic cylinder works to enable the clamping plate to clamp and fix pipe fittings with different sizes, meanwhile, the servo motor works to drive the two screw rods to rotate, so that the two movable seats can be driven to move, the inclination angle of the placing plate can be adjusted under the traction action of the rotating plate, and further, the device can carry out air tightness detection on conversion parts with different bending degrees.

Description

Airtightness detection equipment for steel-plastic conversion pipe fitting

Technical Field

The utility model relates to the technical field of airtightness detection, in particular to airtightness detection equipment for a steel-plastic conversion pipe fitting.

Background

The air tightness detector is specially used for detecting the air tightness of cavity mechanical products, and is mainly used in the production of automobile engines, gearboxes, axles, water tanks, oil tanks and the like with sealing requirements on containing cavities.

The prior art has the following defects: when the existing air tightness detection equipment detects the conversion piece, only a straight conversion piece can be detected, the equipment cannot be adjusted, and then the equipment cannot detect the air tightness of the bent conversion piece, so that the air tightness detection efficiency can be influenced.

The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide air tightness detection equipment for a steel-plastic conversion pipe fitting, wherein through the arrangement of a clamping plate and a rotating plate, a hydraulic cylinder works to enable the clamping plate to clamp and fix pipe fittings with different sizes, so that the conversion part is immersed in a liquid storage tank, the air tightness detection can be carried out on the conversion part by observing whether bubbles overflow or not, meanwhile, two screw rods can be driven to rotate through the work of a servo motor, so that two movable seats can be driven to move, the inclination angle of a placing plate can be adjusted under the traction action of the rotating plate, and further, the air tightness detection can be carried out on the conversion part with different bending degrees by a device, so that the defects in the technology are overcome.

In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a gas tightness check out test set for steel is moulded conversion pipe fitting, includes the liquid reserve tank, the both sides of liquid reserve tank both ends outer wall all are provided with the mount, are provided with the lead screw between two relative mounts, and the one end outside of two lead screws all is provided with rotates the wheel, rotates for two and is provided with the drive belt and pass through drive belt swing joint between the wheel, and the one end that rotates the wheel was kept away from to one of them lead screw is provided with servo motor, the both sides of liquid reserve tank all are seted up limited groove, and the both sides of two limited groove inner walls all are provided with the sliding seat, the both ends of liquid reserve tank top both sides all are provided with the fixing base, and the outside of two relative fixing bases is provided with places the board, it all is provided with the fixed column to place the board and keep away from the one end both sides of fixing base, be provided with the rotor plate between fixed column and the sliding seat.

Preferably, the top ends of the two placing plates are provided with movable grooves, and sliding blocks are arranged on two sides of the inner wall of each movable groove.

Preferably, the two sides of the placing plate are fixedly provided with hydraulic cylinders, and the two hydraulic cylinders are in transmission connection with the two sliding blocks through output shafts respectively.

Preferably, the top end of the sliding block is fixedly provided with a clamping plate, and the bottom end of the clamping plate is movably connected with the top surface of the placing plate.

Preferably, both ends of the outer walls of the two sides of the liquid storage tank are fixedly connected with the fixing frames, the two opposite fixing frames are rotatably connected with the screw rods, and the outer sides of one ends of the two screw rods are fixedly connected with the rotating wheels.

Preferably, the outer side of one of the fixed frames is fixedly connected with a servo motor, the servo motor is in transmission connection with one of the screw rods through an output shaft, and the outer sides of the two ends of each screw rod are in threaded connection with the movable seat.

Preferably, both ends of liquid reserve tank top both sides all with fixing base fixed connection, the outside of fixing base with place and be provided with the connecting rod between the board and rotate through the connecting rod and be connected.

Preferably, the two sides of one end of the placing plate are fixedly connected with the fixed column, the outer side of the fixed column is rotatably connected with the rotating plate, and one end, far away from the fixed column, of the rotating plate is rotatably connected with the movable seat on the same side.

In the technical scheme, the utility model provides the following technical effects and advantages:

1. through the arrangement of the clamping plates and the rotating plates, the hydraulic cylinder can drive the two opposite clamping plates to move, so that the clamping plates can clamp and fix pipe fittings with different sizes, the conversion part is immersed in the liquid storage tank, the air tightness detection can be performed on the conversion part by observing whether bubbles overflow, meanwhile, the servo motor can drive the two lead screws to rotate, so that the two movable seats can be driven to move, the inclination angle of the placing plate can be adjusted under the traction action of the rotating plates, and further, the air tightness detection can be performed on the conversion part with different bending degrees by the device, so that the device can detect different conversion parts, and further, the efficiency of the air tightness detection can be improved;

2. through the setting in activity groove and limited groove, it can be injectd the removal of sliding seat to inject the groove for the removal stability more of sliding seat can avoid the sliding seat to appear the skew at the removal in-process, and the activity groove can be injectd the removal of slider simultaneously, makes the regulation stability more of grip block.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

Fig. 1 is a perspective view illustrating an initial state of the present invention.

Fig. 2 is an exploded view of the initial state three-dimensional structure of the present invention.

Fig. 3 is a perspective view of the adjusting mechanism of the present invention.

Fig. 4 is a perspective view of the present invention in an adjusted state.

Description of reference numerals:

1. a liquid storage tank; 2. a fixed mount; 3. a screw rod; 4. a rotating wheel; 5. a transmission belt; 6. a servo motor; 7. defining a slot; 8. a movable seat; 9. a rotating plate; 10. a fixed seat; 11. placing the plate; 12. fixing a column; 13. a movable groove; 14. a slider; 15. a clamping plate; 16. and a hydraulic cylinder.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

The utility model provides a gas tightness detection device for a steel-plastic conversion pipe fitting, which comprises a liquid storage tank 1, wherein fixing frames 2 are arranged on two sides of the outer walls of two ends of the liquid storage tank 1, a screw rod 3 is arranged between the two opposite fixing frames 2, rotating wheels 4 are arranged on the outer sides of one ends of the two screw rods 3, a transmission belt 5 is arranged between the two rotating wheels 4 and movably connected through the transmission belt 5, a servo motor 6 is arranged at one end of one screw rod 3, which is far away from the rotating wheels 4, a limited groove 7 is arranged on each of two sides of the liquid storage tank 1, movable seats 8 are arranged on two sides of the inner wall of each limited groove 7, fixed seats 10 are arranged on two ends of two sides of the top of the liquid storage tank 1, placing plates 11 are arranged on the outer sides of the two opposite fixed seats 10, and fixed columns 12 are arranged on two sides of one end of each placing plate 11, which is far away from the fixed seats 10, be provided with rotor plate 9 between fixed column 12 and the sliding seat 8, can drive two lead screws 3 through the work of servo motor 6 and take place to rotate, and then can drive sliding seat 8 and remove, through the traction of rotor plate 9, can promote to place board 11 and rotate, and then can adjust the inclination of placing board 11.

Further, in the above technical scheme, movable groove 13 has all been seted up at two tops of placing board 11, movable groove 13's inner wall both sides all are provided with slider 14, and movable groove 13 can be injectd the removal of slider 14.

Further, in the above technical solution, hydraulic cylinders 16 are fixedly installed on both sides of the placing plate 11, the two hydraulic cylinders 16 are respectively connected with the two sliders 14 through output shafts in a transmission manner, the placing plate 11 can install and fix the hydraulic cylinders 16, and the two hydraulic cylinders 16 can push the sliders 14 to move on the inner wall of the movable groove 13 when working.

Further, in the above technical scheme, the top end fixed mounting of slider 14 has grip block 15, the bottom of grip block 15 and the top surface swing joint slider 14's of placing board 11 removal can drive grip block 15 and remove, and then can adjust the distance between two grip blocks 15 for grip block 15 can carry out the centre gripping to the pipe fitting of equidimension not.

Further, in above-mentioned technical scheme, the both ends of 1 both sides outer wall of liquid reserve tank all with mount 2 fixed connection, two relative mounts 2 rotate with lead screw 3 to be connected, the one end outside of two lead screws 3 all with rotate 4 fixed connection of wheel, liquid reserve tank 1 can be installed and fixed mount 2, mount 2 can be installed and fixed lead screw 3, one of them lead screw 3 takes place to rotate, through the transmission effect who rotates wheel 4 and drive belt 5, can drive another lead screw 3 and take place to rotate.

Further, in the above technical scheme, the outside of one of the fixed frames 2 is fixedly connected with the servo motor 6, the servo motor 6 is in transmission connection with one of the lead screws 3 through the output shaft, the outsides of the two ends of the lead screw 3 are in threaded connection with the movable base 8, the fixed frame 2 can mount and fix the servo motor 6, and the lead screw 3 rotates to drive the movable bases 8 on the outsides of the two ends to move relatively or back to back.

Further, in above-mentioned technical scheme, the both ends of 1 top both sides of liquid reserve tank all with fixing base 10 fixed connection, the outside of fixing base 10 with place be provided with the connecting rod between the board 11 and rotate through the connecting rod and be connected, liquid reserve tank 1 can install and fix fixing base 10, fixing base 10 can install and fix placing board 11.

Further, in the above technical solution, both sides of one end of the placing plate 11 are fixedly connected with the fixed column 12, the outer side of the fixed column 12 is rotatably connected with the rotating plate 9, one end of the rotating plate 9, which is far away from the fixed column 12, is rotatably connected with the movable seat 8 on the same side, and the placing plate 11 can mount and fix the fixed column 12.

The implementation mode is specifically as follows: when the air tightness of the straight conversion pipe fitting is detected, two ends of the conversion pipe fitting are connected with the upper pipeline, and the hydraulic cylinder 16 works to drive the sliding block 14 to move on the inner wall of the movable groove 13, so that the clamping plate 15 can clamp and fix the pipeline, the conversion pipe fitting can be positioned in the liquid storage tank 1, liquid in the liquid storage tank 1 can wrap the liquid storage tank 1, and then the pipeline is conveyed by gas, the connection position of the conversion part can be observed, and whether bubbles overflow or not is detected; when detecting the crooked converting part, can drive one of them lead screw 3 through servo motor 6 work and rotate, through the transmission of rotating wheel 4 and drive belt 5, make another lead screw 3 take place to rotate, and then make the sliding seat 8 can move towards both ends in the outside of lead screw 3, and then can drive rotor plate 9 and rotate towards the outside, can upwards jack-up with the one end of placing board 11 along with the rotation of rotor plate 9, and then make and place board 11 and rotate around fixing base 10, and then can adjust the inclination of placing board 11, and then make the crooked converting part can deepen into liquid reserve tank 1 under the effect that board 11 was placed to two, and then can carry out the gas tightness detection to the crooked converting part, and then make the gas tightness detection of converting part more convenient, can improve the efficiency that the gas tightness detected, this embodiment has specifically solved among the prior art device and can't move the gas to the converting part of different bending degrees The problem of confidentiality detection.

This practical theory of operation: when the air tightness of the straight conversion pipe fitting is detected, the two ends of the conversion pipe fitting are connected with the upper pipeline, and then the clamping plate 15 can clamp and fix the pipeline by the operation of the hydraulic cylinder 16, so that the conversion pipe fitting can be positioned in the liquid storage tank 1, and then the pipeline is subjected to gas conveying to detect whether bubbles overflow; when detecting crooked converting part, make the sliding seat 8 can move towards both ends in the outside of lead screw 3 through servo motor 6 work, and then can adjust the inclination of placing board 11, and then make crooked converting part can be two and place in board 11 effect deepening liquid reserve tank 1 down, and then can carry out the gas tightness to crooked converting part and detect.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. The utility model provides a gas tightness check out test set for conversion pipe fitting is moulded to steel, includes liquid reserve tank (1), its characterized in that: the two sides of the outer walls of the two ends of the liquid storage tank (1) are respectively provided with a fixing frame (2), a screw rod (3) is arranged between the two opposite fixing frames (2), the outer side of one end of each of the two screw rods (3) is respectively provided with a rotating wheel (4), a transmission belt (5) is arranged between the two rotating wheels (4) and movably connected through the transmission belt (5), one end of one screw rod (3) far away from the rotating wheels (4) is provided with a servo motor (6), the two sides of the liquid storage tank (1) are respectively provided with a limiting groove (7), the two sides of the inner wall of the two limiting grooves (7) are respectively provided with a movable seat (8), the two ends of the two sides of the top of the liquid storage tank (1) are respectively provided with a fixing seat (10), the outer sides of the two opposite fixing seats (10) are respectively provided with a placing plate (11), the two sides of one end of the placing plate (11) far away from the fixing seats (10) are respectively provided with a fixing column (12), a rotating plate (9) is arranged between the fixed column (12) and the movable seat (8).

2. The airtightness detection apparatus for a steel-plastic conversion pipe according to claim 1, wherein: the top ends of the two placing plates (11) are provided with movable grooves (13), and sliding blocks (14) are arranged on two sides of the inner wall of each movable groove (13).

3. The airtightness detection apparatus for a steel-plastic conversion pipe according to claim 2, wherein: the two sides of the placing plate (11) are fixedly provided with hydraulic cylinders (16), and the two hydraulic cylinders (16) are in transmission connection with the two sliders (14) through output shafts respectively.

4. The airtightness detection apparatus for a steel-plastic conversion pipe according to claim 2, wherein: the top end of the sliding block (14) is fixedly provided with a clamping plate (15), and the bottom end of the clamping plate (15) is movably connected with the top surface of the placing plate (11).

5. The airtightness detection apparatus for a steel-plastic conversion pipe according to claim 1, wherein: both ends of the outer walls of the two sides of the liquid storage tank (1) are fixedly connected with the fixing frames (2), the two fixing frames (2) which are opposite to each other are rotatably connected with the screw rods (3), and the outer sides of one ends of the two screw rods (3) are fixedly connected with the rotating wheels (4).

6. The airtightness detection apparatus for a steel-plastic conversion pipe according to claim 1, wherein: the outer side of one of the fixed frames (2) is fixedly connected with a servo motor (6), the servo motor (6) is in transmission connection with one of the screw rods (3) through an output shaft, and the outer sides of two ends of each screw rod (3) are in threaded connection with the movable base (8).

7. The airtightness detection apparatus for a steel-plastic conversion pipe according to claim 1, wherein: both ends of liquid reserve tank (1) top both sides all with fixing base (10) fixed connection, the outside of fixing base (10) with place be provided with the connecting rod between board (11) and rotate through the connecting rod and be connected.

8. The airtightness detection apparatus for a steel-plastic conversion pipe according to claim 1, wherein: the two sides of one end of the placing plate (11) are fixedly connected with a fixing column (12), the outer side of the fixing column (12) is rotatably connected with a rotating plate (9), and one end, far away from the fixing column (12), of the rotating plate (9) is rotatably connected with a movable seat (8) on the same side.