CN-224202669-U - Air tightness detection device for machining groove pipe fitting

Abstract

The utility model relates to the technical field of pipe fitting detection, in particular to an air tightness detection device for groove pipe fitting processing, which comprises a water storage tank, a moving mechanism, two locking discs and a limiting structure, wherein the limiting structure comprises a connecting rod, a transmission assembly, a connecting frame, two rotating parts, two clamping arms, a supporting rod and a locking pad, the moving mechanism is rotationally connected with the water storage tank, the two locking discs are slidingly connected with the moving mechanism, the connecting rod, the connecting frame and the supporting rod are respectively arranged on the water storage tank, the transmission assembly is fixedly connected with the connecting rod, one ends of the two rotating parts are rotationally connected with the transmission assembly, the other ends of the two rotating parts are rotationally connected with the connecting frame, each clamping arm is fixedly connected with the corresponding rotating part, the supporting rod is fixedly connected with the moving mechanism, and the locking pad is fixedly connected with the supporting rod.

Inventors

• ZHAO WANPENG
• Lang Jiping
• Teng shuai

Assignees

• 山东优耐特裕铠新材料有限公司

Dates

Publication Date

20260505

Application Date

20250520

Claims (5)

1. 1. The air tightness detection device for processing the groove pipe fitting comprises a water storage tank, a moving mechanism and two locking discs, wherein the moving mechanism is rotationally connected with the water storage tank and is positioned at one end of the water storage tank, the two locking discs are slidingly connected with the moving mechanism and are symmetrically arranged at one end of the moving mechanism, Also comprises a limit structure, wherein the limit structure is arranged on the upper surface of the limit structure, The limiting structure comprises a connecting rod, a transmission assembly, a connecting frame, two rotating parts, two clamping arms, a supporting rod and a locking pad, wherein the connecting rod, the connecting frame and the supporting rod are respectively arranged on the water storage tank, the transmission assembly is fixedly connected with the connecting rod and is positioned at one end of the connecting rod, one ends of the two rotating parts are rotationally connected with the transmission assembly and are symmetrically arranged at one end of the transmission assembly, the other ends of the two rotating parts are rotationally connected with the connecting frame and are symmetrically arranged at one end of the connecting frame, each clamping arm is fixedly connected with the corresponding rotating part and is positioned at one end of the corresponding rotating part, the supporting rod is fixedly connected with the moving mechanism and is positioned at one end of the moving mechanism, and the locking pad is fixedly connected with the supporting rod and is positioned at the outer surface of the supporting rod.
2. 2. The air tightness detecting device for processing a groove pipe fitting according to claim 1, wherein, The transmission assembly comprises a rotating shaft and a worm, wherein the worm is fixedly connected with the rotating shaft and is positioned at one end of the rotating shaft.
3. 3. The air tightness detecting device for processing a groove pipe fitting according to claim 2, wherein, The connecting frame comprises a cylinder and two frames, wherein the two frames are fixedly connected with the cylinder and symmetrically arranged at one end of the cylinder.
4. 4. The air tightness detecting device for groove pipe fitting processing according to claim 3, wherein, Each rotating component comprises a worm wheel and a supporting rod, one end of the supporting rod is fixedly connected with the worm wheel and is positioned at one end of the worm wheel, the other end of the supporting rod is rotatably connected with the corresponding frame and is positioned at one end of the frame, and the worm wheel is matched with the worm.
5. 5. The air tightness detecting device for groove pipe fitting processing as claimed in claim 4, wherein, Each clamping arm comprises an arm body, a clamping plate and an anti-slip pad, wherein the arm body is fixedly connected with the supporting rod and is positioned at one end of the supporting rod, the clamping plate is fixedly connected with the arm body and is positioned at one end of the arm body, and the anti-slip pad is fixedly connected with the clamping plate and is positioned at one end of the clamping plate.

Description

Air tightness detection device for machining groove pipe fitting Technical Field The utility model relates to the technical field of pipe fitting detection, in particular to an air tightness detection device for groove pipe fitting machining. Background At present, the structure of the traditional groove pipe fitting air tightness detection device is relatively fixed, and the detection of pipe fittings with the same size can be realized only, so that the pipe fitting air tightness detection device is poor in applicability, and when the pipe fittings with different sizes are required to be detected, the air tightness detection devices with other sizes are required to be used. In order to solve the problem, prior art CN215639958U discloses a gas tightness detection device for slot pipe fitting processing, including the storage water tank, one side inner wall of storage water tank is connected with the pivot through the bearing rotation, the tip of pivot runs through the outside to the storage water tank and is fixed with the carousel, the opposite side inner wall of storage water tank is connected with the locking lever through the bearing rotation, the tip of pivot and locking lever all is fixed with the locking dish, two the terminal surface that the locking dish is adjacent passes through connecting rod fixed connection, two the tip of locking dish all is provided with detection device, the lateral wall of storage water tank is provided with stop device, detection device includes a plurality of bull sticks of being connected through the bearing rotation with the locking dish lateral wall, stop device is including being fixed in the annular piece of storage water tank inner wall, the inner wall of annular piece is fixed with a plurality of coupling springs, a plurality of coupling spring's bottom is fixed with the backup pad jointly. In this device, through setting up the retaining blocks that a plurality of sizes are different, can conveniently realize carrying out the gas tightness detection to the slot pipeline of equidimension not, can effectively increase the suitability of pipe fitting processing gas tightness detection device, can make things convenient for the inspector to use, detection efficiency is higher. However, in the prior art, the connecting spring is easy to be soaked in water when in use, so that rust is generated, the connecting spring is easy to damage after long-time use, and the use is affected. Disclosure of Invention The utility model aims to provide an air tightness detection device for processing a groove pipe fitting, which solves the technical problems that in the prior art, a connecting spring is easy to be stained with water when in use, so that the connecting spring is rusted, and is easy to damage after long-time use, and the use is affected. In order to achieve the above purpose, the air tightness detection device for processing the groove pipe fitting comprises a water storage tank, a moving mechanism, two locking discs and a limiting structure, wherein the limiting structure comprises a connecting rod, a transmission assembly, a connecting frame, two rotating parts, two clamping arms, a supporting rod and a locking pad, the moving mechanism is rotationally connected with the water storage tank and is positioned at one end of the water storage tank, the two locking discs are slidingly connected with the moving mechanism and are symmetrically arranged at one end of the moving mechanism, the connecting rod, the connecting frame and the supporting rod are respectively arranged on the water storage tank, the transmission assembly is fixedly connected with the connecting rod and is positioned at one end of the connecting rod, one end of the two rotating parts is rotationally connected with the transmission assembly and is symmetrically arranged at one end of the transmission assembly, the other end of the two rotating parts is rotationally connected with the connecting frame and is symmetrically arranged at one end of the connecting frame, each clamping arm is fixedly connected with the corresponding rotating part and is positioned at one end of the corresponding rotating part, the connecting rod is fixedly connected with the supporting rod, the transmission assembly is fixedly connected with the supporting rod and is positioned at one end of the locking pad. The transmission assembly comprises a rotating shaft and a worm, wherein the worm is fixedly connected with the rotating shaft and is positioned at one end of the rotating shaft. The connecting frame comprises a cylinder and two frames, wherein the two frames are fixedly connected with the cylinder and symmetrically arranged at one end of the cylinder. Each rotating component comprises a worm wheel and a supporting rod, one end of the supporting rod is fixedly connected with the worm wheel and located at one end of the worm wheel, the other end of the supporting rod is rotatably connected with the corresponding frame and l