CN111981221A - Connecting device and automatic detection system with same - Google Patents
Connecting device and automatic detection system with same Download PDFInfo
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- CN111981221A CN111981221A CN202010988305.3A CN202010988305A CN111981221A CN 111981221 A CN111981221 A CN 111981221A CN 202010988305 A CN202010988305 A CN 202010988305A CN 111981221 A CN111981221 A CN 111981221A
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- 238000001514 detection method Methods 0.000 title claims abstract description 62
- 239000012530 fluid Substances 0.000 claims abstract description 116
- 238000007789 sealing Methods 0.000 claims description 28
- 238000012360 testing method Methods 0.000 claims description 14
- 238000003032 molecular docking Methods 0.000 claims description 12
- 230000007704 transition Effects 0.000 claims description 11
- 210000001503 joint Anatomy 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/12—Adjustable joints, Joints allowing movement allowing substantial longitudinal adjustment or movement
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
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Abstract
The invention provides a connecting device and an automatic detection system with the same, wherein the connecting device comprises: the connecting pipe group is used for being installed on the main body of the detection device and comprises a plurality of pipe bodies which are sequentially sleeved, the pipe body positioned on the innermost side of the plurality of pipe bodies is the connecting pipe body, the connecting pipe body is communicated with the fluid outlet of the detection device, and any two adjacent pipe bodies are relatively movably arranged along the axial direction of the connecting pipe group so as to enable the connecting pipe bodies to be telescopically arranged; the driving assembly is in driving connection with the connecting pipe body to drive the connecting pipe body to perform telescopic motion so that the connecting pipe body is connected with a fluid interface of the equipment to be detected to introduce fluid into the equipment to be detected.
Description
Technical Field
The invention relates to the field of air pressure detection, in particular to a connecting device and an automatic detection system with the same.
Background
In the production process of the product, the automatic gas leakage detection testing system is applied to testing whether the produced product has a pressure leakage phenomenon.
At present, in the existing automatic gas leakage detection test system, the gas inlet pipe and the gas outlet pipe must be operated manually, so that heavy labor workload is generated, the leakage phenomenon often occurs to detected equipment, and potential safety hazards exist in the operation of personnel. Therefore, the existing detection product system has defects in personnel operation safety and efficiency.
Disclosure of Invention
The invention mainly aims to provide a connecting device and an automatic detection system with the same, so as to solve the problem that the existing detection product system in the prior art is insufficient in personnel operation safety and efficiency.
In order to achieve the above object, according to one aspect of the present invention, there is provided a connecting device including: the connecting pipe group is used for being installed on the main body of the detection device and comprises a plurality of pipe bodies which are sequentially sleeved, the pipe body positioned on the innermost side of the plurality of pipe bodies is the connecting pipe body, the connecting pipe body is communicated with the fluid outlet of the detection device, and any two adjacent pipe bodies are relatively movably arranged along the axial direction of the connecting pipe group so as to enable the connecting pipe bodies to be telescopically arranged; the driving assembly is in driving connection with the connecting pipe body and conducts telescopic motion to enable the connecting pipe body to be connected with a fluid interface of the equipment to be detected and to enable fluid to be introduced into the equipment to be detected.
Further, the driving assembly comprises a driving piston cylinder, and a piston rod or a cylinder body of the driving piston cylinder is connected with the connecting pipe body to push the connecting pipe body to stretch.
Further, the fluid interface is tubular, a butt joint groove is formed in the inner wall of the fluid interface, and the free end of the connecting pipe body is inserted into the butt joint groove.
Further, the connecting device further comprises a sealing element, wherein the sealing element is arranged between the butt joint groove and the connecting pipe body, so that the inner wall of the butt joint groove and the outer wall of the connecting pipe body are kept sealed through the sealing element after the free end of the connecting pipe body is inserted into the butt joint groove.
Furthermore, a connecting internal thread is arranged on the inner wall of the butt joint groove, and a connecting external thread matched with the connecting internal thread is arranged on the outer wall of the connecting pipe body, so that the connecting pipe body is in threaded connection with the fluid interface.
Further, the drive assembly comprises a drive motor, and an output shaft of the drive motor is connected with the connecting pipe body so as to drive the connecting pipe body to rotate to enable the connecting pipe body to be in threaded connection with the fluid interface.
Further, the main body of the driving motor is mounted on the connection pipe body to move with the connection pipe body; the connecting device further comprises a movable sliding rail, and the main body of the driving motor is installed on the movable sliding rail and moves along with the connecting pipe body.
Further, the drive assembly includes: the piston rod or the cylinder body of the driving piston cylinder is connected with the connecting pipe body so as to drive the connecting pipe body to move to the first position through the driving piston cylinder; and the output shaft of the driving motor is connected with the connecting pipe body so that the connecting pipe body is driven to rotate by the driving motor after the connecting pipe body moves to the first position, and the connecting pipe body is in threaded connection with the fluid interface.
Further, the connection pipe set further includes: the middle-layer pipe body is positioned on the outer side of the connecting pipe body, and when the free end of the connecting pipe body extends into the fluid interface, the end part of the middle-layer pipe body is butted with the end part of the fluid interface; the outer-layer pipe body is positioned on the outer side of the middle-layer pipe body, and is sleeved on the outer side of the fluid interface after the free end of the connecting pipe body extends into the fluid interface; wherein, the free end of outer body is provided with the transition incision that is used for the cover to establish fluid connector.
According to another aspect of the present invention, there is provided an automatic detection system comprising: a detection device; in the connecting device, the connecting device is arranged on the detection equipment, and a connecting pipe body of the connecting device is communicated with a fluid outlet of the detection equipment; the carrying line is used for conveying the equipment to be detected, so that when the equipment to be detected moves to a position to be detected, the connecting pipe body is controlled to stretch, the connecting pipe body is communicated with the fluid interface of the equipment to be detected, and fluid is input into the equipment to be detected.
The technical scheme of the invention comprises the following steps: the connecting pipe group is used for being installed on the main body of the detection device and comprises a plurality of pipe bodies which are sequentially sleeved, the pipe body positioned on the innermost side of the plurality of pipe bodies is the connecting pipe body, the connecting pipe body is communicated with the fluid outlet of the detection device, and any two adjacent pipe bodies are relatively movably arranged along the axial direction of the connecting pipe group so as to enable the connecting pipe bodies to be telescopically arranged; the drive assembly, drive assembly and connecting tube body drive are connected to the drive connecting tube body carries out concertina movement, so that connecting tube body and the fluid interface connection of examining check out test set, with to examine check out test set in let in fluid, solved the current problem that all there is not enough in personnel's operation safety and efficiency of detecting the product system among the prior art.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 shows a schematic view of an embodiment of a connection device according to the invention in an operating state;
fig. 2 shows a schematic structural view of an embodiment of the connection device according to the invention;
FIG. 3 shows a schematic structural view of an embodiment of the fluidic interface of the device to be tested;
FIG. 4 shows a schematic structural diagram of an embodiment of the automatic detection system of the present invention; and
fig. 5 shows a schematic diagram of another view of the embodiment of the automatic monitoring system in fig. 4.
Wherein the figures include the following reference numerals:
1. a connecting pipe group; 11. a pipe body; 111. connecting the pipe body; 112. a middle layer pipe body; 113. an outer pipe body; 1131. a transition cut; 3. a seal member; 4. detecting equipment to be detected; 41. a fluid interface; 411. butting the grooves; 412. sealing the step; 413. a second transition cut; 5. carrying the wire; 6. a detection device; 7. an intelligent camera; 8. an intelligent scanning system.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
The connecting device in this embodiment, as shown in fig. 1 to 3, includes: the connecting pipe group 1 is used for being installed on a main body of the detection device 6, the connecting pipe group 1 comprises a plurality of pipe bodies 11 which are sequentially sleeved, the pipe body 11 which is positioned on the innermost side of the plurality of pipe bodies 11 is a connecting pipe body 111, the connecting pipe body 111 is communicated with a fluid outlet of the detection device 6, and any two adjacent pipe bodies 11 are relatively movably arranged along the axial direction of the connecting pipe group 1 so that the connecting pipe body 111 can be telescopically arranged; and the driving assembly is in driving connection with the connecting pipe body 111 to drive the connecting pipe body 111 to perform telescopic motion, so that the connecting pipe body 111 is connected with the fluid interface 41 of the equipment to be detected 4 to introduce fluid into the equipment to be detected 6.
In this embodiment, the connection device includes a connection tube group 1 and a driving assembly, because the connection tube group 1 includes a plurality of tube bodies 11 sequentially sleeved, the tube body 11 located at the innermost side of the plurality of tube bodies 11 is a connection tube body 111, the connection tube body 111 is communicated with the fluid outlet of the detection device 6, and any two adjacent tube bodies 11 are relatively movably arranged along the axial direction of the connection tube group 1, so that the connection tube body 111 can be telescopically arranged, and the connection device can reach the connection position with the fluid interface 41 through the telescopic connection tube body 111; the driving assembly is drivingly connected to the connection tube 111 to drive the connection tube 111 to perform a telescopic movement, so that the connection device automatically reaches a connection position with the fluid port 41. It can be seen that, when the connection pipe set 1 moves towards and contacts with the fluid interface 41 of the device 4 to be detected under the driving of the driving assembly, the connection device can be butted with the fluid interface 41, and the driving assembly drives the connection pipe set 1 to be hermetically connected with the fluid interface 41 so as to perform an air-tight test, thereby solving the problem that the existing detection product system in the prior art is insufficient in personnel operation safety and efficiency.
Specifically, as shown in fig. 1 to 3, the connection device of the present embodiment has a connection tube group 1, the connection tube group 1 is connected to the detection device 6, the connection tube group 1 is composed of a plurality of tube bodies 11, the plurality of tube bodies 11 are sequentially sleeved to form the connection tube group 1, and the innermost connection tube body 111 is communicated with the fluid outlet of the detection device 6, so that the detection device 6 can convey fluid to the outside through the connection tube body 111. In this embodiment, any two adjacent tubes 11 are relatively movably disposed along the axial direction of the connecting tube set 1, so that the inner tube 11 can extend from the inner portion of the outer tube 11, and thus the connecting tube 111 is telescopically disposed.
The driving assembly in this embodiment is used to provide power for the extension and retraction of the connection pipe set 1, and to provide power for the butt joint of the connection pipe set 1 and the inlet end of the device 4 to be tested. When the connection tube set 1 moves towards and contacts with the fluid interface 41 of the device 4 to be tested under the driving of the driving assembly, the connection tube set 1 is aligned with the fluid interface 41, and the connection tube set 1 is connected with the fluid interface 41 in a sealing manner under the driving of the driving assembly. At this time, fluid is introduced into the connection pipe set 1 from the detection device, and the introduced fluid can enter the fluid interface 41 of the device to be detected 4 from the connection pipe set 1, so that the device to be detected 4 performs an air tightness test. It should be noted that, the whole process does not need manual operation, so that the labor is saved, and the danger to the operators is avoided.
In the connection device of the present embodiment, the driving assembly includes a driving piston cylinder, and a piston rod or a cylinder body of the driving piston cylinder is connected to the connection pipe body 111 to push the connection pipe body 111 to expand and contract.
In the driving assembly of this embodiment, a driving piston cylinder is provided in the driving assembly, a piston rod of the driving piston cylinder is connected with the connecting pipe body 111, and a cylinder body of the driving piston cylinder is fixedly connected in the detection device 6, so that when the piston cylinder is filled with fluid, the piston rod can push the connecting pipe body 111 to move towards the fluid interface 41 of the device to be detected 4. Or the cylinder body of the piston cylinder is connected with the connecting pipe body 111, the piston rod of the piston cylinder is fixedly connected in the detection device 6, when the piston cylinder is filled with fluid, the piston rod pushes the detection device 6, and the detection device 6 stands still so as to push the cylinder body of the piston cylinder reversely to move along with the connecting pipe body 111 towards the fluid interface 41 of the device to be detected 4.
As shown in fig. 1 to 3, in the connection device of the present embodiment, the fluid connector 41 is tubular, the inner wall of the fluid connector 41 is provided with a butting groove 411, and the free end of the connection pipe body 111 is inserted into the butting groove 411.
In the connection device of the present embodiment, a butting groove 411 is provided on an inner wall of the fluid port 41, one end of the connection tube body 111 is provided in the connection tube set 1, and the other end (i.e., the free end) of the connection tube body 111 contacts with the fluid port 41 and is inserted into the butting groove 411 under the driving of the driving assembly, and is hermetically connected with the butting groove 411.
The connection device of the present embodiment, as shown in fig. 1 to 3, further includes a sealing member 3, the sealing member 3 being disposed on an inner wall of the docking groove 411 or an outer wall of the connection pipe body 111 so that the inner wall of the docking groove 411 and the outer wall of the connection pipe body 111 are kept sealed by the sealing member 3 after the free end of the connection pipe body 111 is inserted into the docking groove 411.
In order to achieve the purpose of sealing connection between the connection device and the fluid port 41 of the detection apparatus 4, a sealing member 3 is further provided in the connection device, and the sealing member 3 may be sleeved on the outer wall of the free end of the connection tube body 111. Specifically, in an embodiment not shown in the drawings, a clamping groove is formed on an outer wall of the connecting tube body 111 to clamp the sealing element 3 therein, and when the connecting tube body 111 is driven by the driving assembly to be inserted into the abutting groove 411, the sealing element 3 in the clamping groove is tightly attached to an inner wall of the abutting groove 411 to achieve a sealing effect.
In another embodiment, not shown, a clamping groove is formed on an inner wall of the docking groove 411, the sealing element 3 is disposed in the clamping groove on the inner wall of the docking groove 411, and when the connecting pipe body 111 is driven by the driving assembly to be inserted into the docking groove 411, the sealing element 3 in the clamping groove is tightly attached to an outer wall of the connecting pipe body 111, so as to achieve a sealing effect.
As shown in fig. 1 and 3, in the present embodiment, the bottom of the abutting groove 411 is formed with a sealing step 412 in the fluid connection 41, and the seal 3 is disposed on the sealing step 412. When the connection pipe body 111 is inserted into the docking groove 411 under the driving of the driving assembly, the connection pipe body 111 enters the end of the docking groove 411 and presses the sealing member 3 with the sealing step 412, so that the sealing member 3 is tightly attached to the pipe wall of the connection pipe body 111 and the inner wall of the docking groove 411, and a sealing effect is achieved.
In the connection device of the present embodiment, as shown in fig. 1 to 3, a connection female screw is provided on an inner wall of the docking groove 411, and a connection male screw matched with the connection female screw is provided on an outer wall of the connection pipe body 111, so that the connection pipe body 111 and the fluid port 41 are threadedly connected.
In this embodiment, in order to connect the connection device with the fluid port 41 of the device to be detected 4, so that the detection device 6 can introduce fluid into the device to be detected 4, a connection internal thread is disposed on the inner wall of the butt-joint groove 411, and a connection external thread matched with the connection internal thread is disposed on the outer wall of the connection pipe body 111.
As shown in fig. 1 to 3, when the driving assembly pushes the connection pipe body 111 of the connection pipe set 1 to contact the fluid port 41, the driving assembly drives the connection pipe body 111 to rotate so that the internal thread on the inner wall of the butting groove is connected with the external thread on the outer wall of the connection pipe body, thereby sealing the connection pipe body 11 with the fluid port 41 to form a fluid passage for passing a fluid.
In this embodiment, the driving assembly includes a driving motor, and an output shaft of the driving motor is connected to the connection pipe body 111 to screw the connection pipe body 111 and the fluid port 41 by driving the connection pipe body 111 to rotate.
In the connecting device of the present embodiment, the main body of the driving motor is mounted on the connecting tube body 111 to move with the connecting tube body 111; the connecting device further comprises a movable slide rail, and the main body of the driving motor is mounted on the movable slide rail to move along with the connecting pipe body 111.
In order to move the connection pipe body 111 toward the fluid port 41 and then rotate to screw-couple the connection pipe body 111 with the fluid port 41, a main body of the driving motor is mounted on the connection pipe body 111. So set up, driving motor can be along with connecting tube body 111 removes, specifically, installs driving motor's body on the sliding rail that removes, like this, can remove on the sliding rail through promoting driving motor when drive assembly, and drives connecting tube body 111 and remove to fluid interface 41.
When the connection tube 111 contacts the fluid port 41, the driving assembly starts the driving motor, and the driving motor drives the connection tube 111 to rotate, so as to realize the butt joint of the connection device and the fluid port 41.
In the connecting device of the present embodiment, the driving assembly includes: a driving piston cylinder, a piston rod or a cylinder body of which is connected with the connecting pipe body 111 so as to drive the connecting pipe body 111 to move to a first position through the driving piston cylinder; and a driving motor having an output shaft connected to the connection pipe body 111 to rotate the connection pipe body 111 by the driving motor after the connection pipe body 111 moves to the first position, so that the connection pipe body 111 and the fluid port 41 are threadedly coupled.
In order to achieve the connection device to interface with the fluid interface 41 to form a fluid channel for passing fluid from the testing device 6 into the device 4 to be tested, the movement of the connection device of the present embodiment is divided into two processes: first, the driving assembly pushes the connection pipe body 111 to a first position (i.e., a position where the connection pipe body 111 contacts the fluid port 41, and then the connection pipe body 111 is rotated to achieve the threaded connection between the connection pipe body 111 and the fluid port 41), and then the driving assembly rotates the connection pipe body 111 to thread the connection pipe body 111 and the fluid port 41.
In order to realize the above process, a driving piston cylinder and a driving motor are arranged in the driving assembly, a piston rod or a cylinder body of the driving piston cylinder is connected with the connecting pipe body 111, an output shaft of the driving motor is connected with the connecting pipe body 111, the connecting pipe body 111 is driven to move to a first position by driving the driving piston cylinder, and then the connecting pipe body 111 is driven to rotate by the driving motor, so that the connecting pipe body 111 is in threaded connection with the fluid connector 41.
In the coupling device of the present embodiment, as shown in fig. 1 to 3, the coupling tube set 1 further includes: the middle layer pipe body 112, the middle layer pipe body 112 is located outside the connection pipe body 111, when the free end of the connection pipe body 111 extends into the fluid interface 41, the end of the middle layer pipe body 112 is butted with the end of the fluid interface 41; the outer pipe body 113, the outer pipe body 113 is located outside the middle pipe body 112, when the free end of the connecting pipe body 111 extends into the fluid port 41, the outer pipe body 113 is sleeved outside the fluid port 41; wherein, the free end of the outer tube 113 is provided with a transition cut 1131 for sleeving the fluid connector 41.
In this embodiment, as shown in fig. 1 to 3, the connection pipe set 1 further includes a middle pipe 112 and an outer pipe 113, the middle pipe 112 is located outside the connection pipe 111, and the outer pipe 113 is located outside the middle pipe 112. The inner diameter of the outer tube 113 is larger than the outer diameter of the fluid port 41, and when the driving assembly drives the connection tube set 1 to move toward the fluid port 41, the outer tube 113 is sleeved on the outer side of the fluid port 41, so as to limit the connection tube set 1.
When the connection tube set continues to move toward the fluid port 41, the end of the middle tube 112 sleeved in the outer tube 113 is abutted against the end of the fluid port 41 to position the connection tube set 1. Preferably, the outer diameter of the middle tube 112 is equal to the outer diameter of the fluid port 41, so that the connection tube set 1 and the fluid port 41 can be positioned more accurately. The driving assembly further pushes the connection tube set 1 towards the fluid connection 41 to bring the connection tube 111 to the first position.
In this embodiment, the free end of the outer tube 113 is provided with a transition cut 1131 for sleeving the fluid port 41, as shown in fig. 1 and fig. 2, when the transition cut 1131 on the outer tube 113 contacts with the tube wall of the fluid port 41, the transition cut 1131 can guide the outer tube 113 to sleeve the fluid port 41 therein, so as to limit the connection tube set 1.
A second transition slit 413 is provided at an end of the fluid port 41 connected to the connection tube body 111, and the second transition slit 413 may guide the connection tube body 111 into the docking groove 411 when the connection tube body 111 moves toward the fluid port 41 and is in contact with the second transition slit 413.
As shown in fig. 4 and 5, the automatic detection system of the present embodiment includes: a detection device 6; the connecting device is mounted on the detection equipment, and a connecting pipe body 111 of the connecting device is communicated with a fluid outlet of the detection equipment; the carrying line 5 is used for conveying the equipment to be detected 6, so that when the equipment to be detected 4 moves to the position to be detected, the connecting pipe body 111 is controlled to stretch and contract, the connecting pipe body 111 is communicated with the fluid interface of the equipment to be detected 4, and fluid is input into the equipment to be detected 4.
In the following, a preferred embodiment of the above automatic detection system is described:
the device 4 to be detected is placed on the carrying line 5, an operator can start gas leakage detection testing system equipment remotely or on site, an intelligent scanning system 8 is arranged on the detecting equipment, the intelligent scanning system 8 scans the position of the device 4 to be detected, when the device 4 to be detected is carried to a preset detection area, the intelligent scanning system 8 sends scanning information, a PLC control system judges after receiving the information, the carrying line 5 stops running automatically, the connecting pipe group 1 of the connecting device moves to the fluid interface 41 of the device 4 to be detected automatically, and the port of the connecting device is contracted by the maximum caliber and locks the fluid interface 41 of the device to be detected. After the PLC control system receives the signal, an instruction is sent out, the detection equipment 6 operates the ventilation system to conduct compressed air ventilation to the equipment to be detected 4, the compressed air is transported according to the set pressure value, and the pressure sensor senses the set pressure value and stops compressed air transportation after the set pressure value is reached. And (3) completing detection according to the set pressure maintaining detection time, sending an instruction by the PLC control system after the detection is completed, retracting the connecting pipe group 1 of the connecting device, starting the carrying line 5, and enabling the next device to be detected 4 to enter a detection program. Meanwhile, the detection information is fed back to the mobile phone end or the automatic detection equipment 6 in real time; meanwhile, the intelligent camera 7 transmits the site situation in a panoramic real-time manner, and the remote mobile phone end can master the site information in a real-time manner.
From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:
the automatic air pressure detection of the equipment to be detected is realized;
the real-time feedback of the detection information in the air pressure detection process is realized;
unmanned remote operation in the whole air pressure detection process is realized;
the automatic adjustment connection of the connecting air pipe in the air pressure detection is realized;
and remote live-action delivery is realized.
The connecting device comprises a connecting pipe group 1 and a driving component, wherein the connecting pipe group 1 is arranged on a main body of detection equipment 6, the connecting pipe group 1 comprises a plurality of pipe bodies 11 which are sequentially sleeved, the pipe body 11 positioned at the innermost side of the plurality of pipe bodies 11 is a connecting pipe body 111, the connecting pipe body 111 is communicated with a fluid outlet of the detection equipment 6, and any two adjacent pipe bodies 11 are relatively movably arranged along the axial direction of the connecting pipe group 1 so that the connecting pipe body 111 can be telescopically arranged. The driving assembly is in driving connection with the connecting tube body 111 to drive the connecting tube body 111 to perform telescopic movement, so that the connecting tube body 111 is connected with the fluid interface 41 of the device to be detected 4 to introduce fluid into the device to be detected 6.
When the connecting pipe group 1 moves towards and contacts with the fluid interface 41 of the device 4 to be detected under the driving of the driving component, the connecting pipe group 1 can be butted with the fluid interface 41, and the driving component drives the connecting pipe group 1 to be in sealing connection with the fluid interface 41 so as to perform an air tightness test, so that the problems that the existing detection product system in the prior art is insufficient in personnel operation safety and efficiency are solved.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A connection device, comprising:
the detection device comprises a connecting pipe group (1), wherein the connecting pipe group (1) is used for being installed on a main body of a detection device (6), the connecting pipe group (1) comprises a plurality of pipe bodies (11) which are sequentially sleeved, the pipe body (11) positioned at the innermost side of the plurality of pipe bodies (11) is a connecting pipe body (111), the connecting pipe body (111) is communicated with a fluid outlet of the detection device (6), and any two adjacent pipe bodies (11) are relatively movably arranged along the axial direction of the connecting pipe group (1) so that the connecting pipe body (111) can be telescopically arranged;
drive assembly, drive assembly with connecting tube body (111) drive connection, with the drive connecting tube body (111) carry out concertina movement, so that connecting tube body (111) are connected with fluid interface (41) of examining check out test set (4), with to let in the fluid in examining check out test set (4).
2. The connection device according to claim 1, characterized in that the drive assembly comprises a drive piston cylinder, the piston rod or cylinder of which is connected with the connection tube body (111) to push the connection tube body (111) to telescope.
3. The connection device according to claim 1, wherein the fluid port (41) is tubular, a butt groove (411) is provided on an inner wall of the fluid port (41), and a free end of the connection tube body (111) is inserted into the butt groove (411).
4. A connecting device according to claim 3, characterized in that it further comprises a sealing member (3), said sealing member (3) being arranged between said abutting groove (411) and said connecting tube body (111) so as to keep the inner wall of said abutting groove (411) and the outer wall of said connecting tube body (111) sealed by said sealing member (3) after the free end of said connecting tube body (111) is inserted in said abutting groove (411).
5. A connection device according to claim 3, wherein a female connection thread is provided on an inner wall of the docking recess (411), and a male connection thread is provided on an outer wall of the connection pipe body (111) to be fitted with the female connection thread, so that the connection pipe body (111) and the fluid port (41) are screw-coupled.
6. The connection device according to claim 5, characterized in that the drive assembly comprises a drive motor, the output shaft of which is connected with the connection tube body (111) to screw the connection tube body (111) and the fluid interface (41) by driving the connection tube body (111) in rotation.
7. The connection device of claim 6,
a main body of the driving motor is mounted on the connection pipe body (111) to move with the connection pipe body (111);
the connecting device further comprises a movable sliding rail, and the main body of the driving motor is mounted on the movable sliding rail and moves along with the connecting pipe body (111).
8. The connection device of claim 3, wherein the drive assembly comprises:
a driving piston cylinder, the piston rod or the cylinder body of which is connected with the connecting pipe body (111) so as to drive the connecting pipe body (111) to move to a first position through the driving piston cylinder;
a driving motor, an output shaft of which is connected with the connection pipe body (111) to drive the connection pipe body (111) to rotate through the driving motor after the connection pipe body (111) moves to the first position, so that the connection pipe body (111) and the fluid interface (41) are in threaded connection.
9. The connection arrangement according to claim 1, characterized in that the connection line set (1) further comprises:
the middle-layer pipe body (112) is positioned on the outer side of the connecting pipe body (111), and when the free end of the connecting pipe body (111) extends into the fluid interface (41), the end part of the middle-layer pipe body (112) is butted with the end part of the fluid interface (41);
the outer-layer pipe body (113), the outer-layer pipe body (113) is located on the outer side of the middle-layer pipe body (112), and after the free end of the connecting pipe body (111) extends into the fluid interface (41), the outer-layer pipe body (113) is sleeved on the outer side of the fluid interface (41); wherein, the free end of outer layer body (113) is provided with and is used for the cover to establish transition incision (1131) of fluid interface (41).
10. An automatic detection system, comprising:
a detection device (6);
the connection device according to any one of claims 1 to 9, mounted on the test apparatus, the connection tube (111) of the connection device communicating with the fluid outlet of the test apparatus;
the carrying line (5), the carrying line (5) is used for conveying the equipment to be detected (6) to when the equipment to be detected (4) moves to the position to be detected, the connecting pipe body (111) is controlled to stretch out and draw back, so that the connecting pipe body (111) is communicated with the fluid interface of the equipment to be detected (4), and fluid is input into the equipment to be detected (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010988305.3A CN111981221B (en) | 2020-09-18 | 2020-09-18 | Connecting device and automatic detection system with same |
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| CN110686836A (en) * | 2018-07-04 | 2020-01-14 | 合肥美的洗衣机有限公司 | Air tightness detection device of sealing element |
| CN210689970U (en) * | 2019-10-16 | 2020-06-05 | 沈阳隆创科技有限公司 | Car gas tightness check out test set |
| CN111289191A (en) * | 2020-01-15 | 2020-06-16 | 广州迅磊科技有限公司 | Detection device for valve machining |
| CN211145726U (en) * | 2019-11-12 | 2020-07-31 | 南京东海星宇信息工程有限公司 | Elbow interface piece for fire-fighting equipment |
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| US6044690A (en) * | 1998-05-05 | 2000-04-04 | Williams; J. Terrell | Shearable multi-gage blowout preventer test tool and method |
| CN205642753U (en) * | 2016-05-06 | 2016-10-12 | 中国大唐集团科学技术研究院有限公司华中分公司 | Leak hunting suction gun probe and leak hunting suction gun subassembly |
| CN110686836A (en) * | 2018-07-04 | 2020-01-14 | 合肥美的洗衣机有限公司 | Air tightness detection device of sealing element |
| CN208432365U (en) * | 2018-07-19 | 2019-01-25 | 北京世纪东方通讯设备有限公司 | A kind of electromagnetic valve body air-tightness detection device |
| CN210689970U (en) * | 2019-10-16 | 2020-06-05 | 沈阳隆创科技有限公司 | Car gas tightness check out test set |
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