CN118090059A - CPVC cable protection tube leakproofness detection device - Google Patents
CPVC cable protection tube leakproofness detection device Download PDFInfo
- Publication number
- CN118090059A CN118090059A CN202410400385.4A CN202410400385A CN118090059A CN 118090059 A CN118090059 A CN 118090059A CN 202410400385 A CN202410400385 A CN 202410400385A CN 118090059 A CN118090059 A CN 118090059A
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- China
- Prior art keywords
- fixedly connected
- workbench
- protection tube
- cable protection
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 31
- 239000004801 Chlorinated PVC Substances 0.000 title claims abstract description 17
- 229920000457 chlorinated polyvinyl chloride Polymers 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 60
- 238000007789 sealing Methods 0.000 claims description 14
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims 7
- 230000009471 action Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
- Y04S10/52—Outage or fault management, e.g. fault detection or location
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The application discloses a CPVC cable protection tube tightness detection device, which comprises a fixed shaft, a fixed plate and a moving mechanism, wherein the fixed shaft and the moving mechanism are fixedly connected to a workbench, gear plates are rotationally connected to the fixed shaft and the moving mechanism, the gear plates are movably connected with a driving mechanism, an air inlet channel is formed in one end of the fixed shaft, the fixed plate is connected between the workbench and a supporting frame through an adjusting mechanism, and a string is fixedly connected to the bottom of the fixed plate, so that the CPVC cable protection tube tightness detection device relates to the technical field of cable protection tube tightness detection.
Description
Technical Field
The invention relates to the technical field of cable protection tube sealing detection, in particular to a CPVC cable protection tube sealing detection device.
Background
Through retrieving, chinese patent publication No. CN216524628U, publication date 2022-05-13 discloses a cable protection tube sealing test device, which comprises a base, the top surface welding of base has two supporting legs, the one side welding that the supporting legs are close to each other has the cross bracket, the one end that the supporting legs kept away from the base has all welded the bracket, the inside joint of bracket has the chromogenic transparent tube. Compared with the traditional 'bubble method', the device for testing the cable protection tube only can visually observe bubbles and has no defect of rigor, and the device realizes more intuitionistic air leakage parts by using the principle that tetraiodo mercury acid silver solution encounters thermochromic, thereby improving the rigor of detection, and meanwhile, the device has lower detection cost and simpler operation on the cable protection tube. However, when the device is used, the end part of the cable protection tube is plugged and sealed by the first sealing cover and the second sealing cover, so that the sealing condition is not easy to detect at the part of the cable protection tube close to the end part, in addition, when steam flows out from a crack part on the cable protection tube, the fluidity of the steam is large, and the part of the color-developed transparent tube is not necessarily opposite to the crack part, so that the detection is inaccurate.
Disclosure of Invention
The invention aims to provide a CPVC cable protection tube tightness detection device which solves the problems in the background art.
The aim of the invention can be achieved by the following technical scheme:
the utility model provides a CPVC cable protection tube leakproofness detection device, includes the workstation, the top fixedly connected with support frame of workstation, fixedly connected with diaphragm between support frame and the workstation, first logical groove has been run through to one side of support frame, movable groove has all been seted up to one side of workstation and support frame, the workstation is provided with inflation mechanism and actuating mechanism, be provided with the detection mechanism who is used for detecting cable protection tube leakproofness on the workstation.
The detection mechanism comprises a fixed shaft, a fixed plate and a moving mechanism, wherein the fixed shaft and the moving mechanism are fixedly connected to the workbench, the fixed shaft and the moving mechanism are rotationally connected with a gear disc, the gear disc is movably connected with the driving mechanism, an air inlet channel is formed in one end of the fixed shaft, the fixed plate is connected between the workbench and the supporting frame through an adjusting mechanism, a string is fixedly connected to the bottom of the fixed plate, and the fixed shaft is movably connected with the inflating mechanism.
As a further scheme of the invention: the inflating mechanism comprises an air pump, the air pump is fixedly connected to the workbench, the output end of the air pump is connected with a guide pipe, and one end of the guide pipe is located in the air inlet channel.
As a further scheme of the invention: the driving mechanism comprises a motor, the motor is fixedly connected to the workbench, the output end of the motor is fixedly connected with a connecting rod, the outer surface of the connecting rod is fixedly connected with a gear column, the gear column is meshed with the gear disc, and the connecting rod is rotationally connected with the supporting frame.
As a further scheme of the invention: the moving mechanism comprises an air cylinder which is fixedly connected to the workbench, the output end of the air cylinder is fixedly connected with a connecting column, and the connecting column is rotationally connected with the gear disc.
As a further scheme of the invention: the top of workstation is last fixedly connected with support, the top setting of support is the cambered surface, the second through groove has been seted up in one side of support.
As a further scheme of the invention: and a limiting rod is fixedly connected in the movable groove, and a sealing plate is fixedly connected to one side of the gear disc.
As a further scheme of the invention: the adjusting mechanism comprises a lifting plate and a trapezoid block, a spring is fixedly connected to the top of the lifting plate, the spring is fixedly connected with the transverse plate, one side of the bottom of the lifting plate is provided with an inclined surface, the front surface of the trapezoid block is penetrated and provided with a limit groove, and the limit rod penetrates through the limit groove.
As a further scheme of the invention: the front of the trapezoid block is penetrated and provided with a third through groove, and the lifting plate and the trapezoid block are both in sliding connection with the movable groove.
Advantageous effects
The invention provides a CPVC cable protection tube tightness detection device. Compared with the prior art, the method has the following beneficial effects:
(1) According to the application, the cable protection tube is clamped by the two gear plates under the action of the moving mechanism, gas is introduced into the cable protection tube through the gas charging mechanism, the cable protection tube is driven to rotate under the cooperation of the gear column and the gear plate, the specific crack position of the cable protection tube can be judged by observing the swinging condition of the string, and the cable protection tube is simple to operate and convenient to use.
(2) According to the application, the support is arranged, so that the support can be used for supporting the cable protection tube in the process of detecting the cable protection tube, and the stability is improved.
(3) According to the application, the regulating mechanism is arranged, so that the string is regulated to the lowest point in the process of detecting the cable protection tube, the string is close to the cable protection tube, and when gas flows out from the crack of the cable protection tube, the string swings more obviously, so that the crack position can be conveniently searched.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a perspective cross-sectional view of a stationary shaft and a gear plate of the present invention;
FIG. 3 is a perspective cross-sectional view of a table and support frame of the present invention;
Fig. 4 is an enlarged view of a portion of fig. 3 a in accordance with the present invention.
In the figure: 1. a work table; 2. a support frame; 3. a cross plate; 4. a first through groove; 5. a movable groove; 6. an inflation mechanism; 61. an air pump; 62. a conduit; 7. a driving mechanism; 71. a motor; 72. a connecting rod; 73. a gear post; 8. a detection mechanism; 81. a fixed shaft; 82. a fixing plate; 83. a moving mechanism; 831. a cylinder; 832. a connecting column; 84. a gear plate; 85. an air inlet channel; 86. an adjusting mechanism; 861. a lifting plate; 862. a trapezoid block; 863. a spring; 864. a limit groove; 87. a string; 9. a bracket; 10. a second through slot; 11. a limit rod; 12. a sealing plate; 13. and a third through slot.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-3, the invention discloses a CPVC cable protection pipe tightness detection device, which comprises a workbench 1, wherein a support frame 2 is fixedly connected to the top of the workbench 1, a transverse plate 3 is fixedly connected between the support frame 2 and the workbench 1, a first through groove 4 is formed in one side of the support frame 2 in a penetrating manner, movable grooves 5 are formed in one sides of the workbench 1 and the support frame 2, an inflation mechanism 6 and a driving mechanism 7 are arranged on the workbench 1, and a detection mechanism 8 for detecting cable protection pipe tightness is arranged on the workbench 1; the detection mechanism 8 comprises a fixed shaft 81, a fixed plate 82 and a moving mechanism 83, wherein the fixed shaft 81 and the moving mechanism 83 are fixedly connected to the workbench 1, the fixed shaft 81 and the moving mechanism 83 are rotationally connected with a gear disc 84, the gear disc 84 is movably connected with the driving mechanism 7, an air inlet channel 85 is formed in one end of the fixed shaft 81, the fixed plate 82 is connected between the workbench 1 and the supporting frame 2 through an adjusting mechanism 86, a string 87 is fixedly connected to the bottom of the fixed plate 82, the weight of the string 87 is light, the strings 87 cannot mutually adsorb together under the action of static electricity, the fixed shaft 81 and the inflating mechanism 6 are movably connected, the cable protection tube is clamped by utilizing two gear discs 84 under the action of the moving mechanism 83, the cable protection tube is driven to rotate through the cooperation of the inflating mechanism 6, the cable protection tube can be judged by observing the swinging condition of the string 87, and the specific crack position of the cable protection tube is easy to operate and convenient to use.
The air charging mechanism 6 comprises an air pump 61, the air pump 61 is electrically connected with an external power supply and controlled by an external control program, the air pump 61 is fixedly connected to the workbench 1, the output end of the air pump 61 is connected with a conduit 62, a valve is arranged on the conduit 62, and one end of the conduit 62 is located in the air inlet channel 85.
The driving mechanism 7 comprises a motor 71, the motor 71 is electrically connected with an external power supply and controlled by an external control program, a speed reducer is connected to the motor 71, the motor 71 is fixedly connected to the workbench 1, the output end of the motor 71 is fixedly connected with a connecting rod 72, the outer surface of the connecting rod 72 is fixedly connected with a gear column 73, the gear column 73 is meshed with a gear disc 84, and the connecting rod 72 is rotationally connected with the support frame 2.
The moving mechanism 83 comprises an air cylinder 831, the air cylinder 831 is electrically connected with an external power supply and is controlled by an external control program, the air cylinder 831 is fixedly connected to the workbench 1, the output end of the air cylinder 831 is fixedly connected with a connecting column 832, and the connecting column 832 is rotationally connected with the gear plate 84.
The limiting rod 11 is fixedly connected in the movable groove 5, the limiting rod 11 and the limiting groove 864 are mutually matched, the trapezoid block 862 can be prevented from sliding out of the movable groove 5, the sealing plate 12 is fixedly connected to one side of the gear plate 84, the sealing plate 12 is beneficial to improving the sealing performance of the end part of the cable protection tube, and the inflation mechanism 6 is prevented from exhausting the gas which is introduced into the inflation mechanism from the end part.
Example two
On the basis of the first embodiment, see FIG. 1
Fixedly connected with support 9 on the top of workstation 1, the top of support 9 is smooth plane, can not prevent cable protection tube to rotate above that, the top setting of support 9 is the cambered surface, the second through groove 10 has been seted up in running through in one side of support 9, sets up second through groove 10 in order to make things convenient for connecting rod 72 and gear post 73 to pass, through setting up support 9, is at the in-process to cable protection tube detection, utilizes support 9 can play the supporting role to cable protection tube, improves stability.
Example III
On the basis of the first embodiment, see fig. 1, 3 and 4
The adjusting mechanism 86 comprises a lifting plate 861 and a trapezoid block 862, a large friction force exists between the trapezoid block 862 and the movable groove 5, the trapezoid block 862 cannot horizontally move due to stress under the action of the elastic force of the spring 863, the top of the lifting plate 861 is fixedly connected with the spring 863, the spring 863 is fixedly connected with the transverse plate 3, one side of the bottom of the lifting plate 861 is provided with an inclined surface, the front of the trapezoid block 862 is penetrated and provided with a limiting groove 864, the limiting rod 11 penetrates through the limiting groove 864, the adjusting mechanism 86 is arranged to adjust the string 87 to the lowest point in the detection process of the cable protection tube, so that the string 87 is close to the cable protection tube, and when gas flows out from a crack of the cable protection tube, the string 87 swings more obviously, and the crack position is convenient to find.
The front of the trapezoid block 862 is provided with a third through groove 13 in a penetrating mode, the third through groove 13 is arranged to facilitate people to pull the trapezoid block 862, and the lifting plate 861 and the trapezoid block 862 are in sliding connection with the movable groove 5.
And all that is not described in detail in this specification is well known to those skilled in the art.
The working principle of the invention is as follows: the cable protection tube is placed on the support 9, one end of the cable protection tube is attached to the sealing plate 12 on one side of the gear plate 84 (the gear plate 84 connected to the fixed shaft 81), then the air cylinder 831 is started, the air cylinder 831 drives the connecting column 832 to move, and then the gear plate 84 (the gear plate 84 connected to the connecting column 832) is driven to move, so that the cable protection tube is attached to the sealing plate 12 on the gear plate 84, the cable protection tube is clamped by the interaction between the two gear plates 84, then the trapezoid block 862 is moved outwards, so that under the combined action of the elasticity of the spring 863, the gravity of the lifting plate 861 and the fixed plate 82, the string 87 moves downwards, when the string 87 descends to the lowest point, the spring 863 stretches a certain distance (when the trapezoid block 862 is not contacted with the lifting plate 861), the lifting plate 861 is in a suspended state under the action of the spring 863) so that the string 87 approaches the cable protection tube, then the air pump 61 is started, air is added into the cable protection tube through the guide tube 62 and the air inlet channel 85, after a certain amount of air is added, the air pump 61 and valves on the guide tube 62 are closed (when the cable protection tube is intact, the air in the cable protection tube cannot flow out, when a crack appears on the surface of the cable protection tube, the air can rapidly flow out from the crack, and the air flowing out direction is in one direction), then the motor 71 is started, under the action of the speed reducer, the gear post 73 is driven to rotate slowly through the connecting rod 72, so that the gear disc 84 is driven to rotate through the meshing transmission effect, the cable protection tube is driven to rotate, when the air in the cable protection tube flows out, the crack position gradually approaches the string 87, thereby the string 87 receives ascending air current effect, and wobbling amplitude is more and more obvious, and when the crack is located string 87 under, string 87 wobbling amplitude is biggest, at this moment, closes motor 71 to carry out rotatory fine setting to the cable protection tube, thereby conveniently seek the cracked concrete position, and make the mark to the crack position can, easy operation, convenient to use.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. CPVC cable protection tube leakproofness detection device, including workstation (1), its characterized in that: the top of the workbench (1) is fixedly connected with a support frame (2), a transverse plate (3) is fixedly connected between the support frame (2) and the workbench (1), a first through groove (4) is formed in one side of the support frame (2) in a penetrating mode, movable grooves (5) are formed in one sides of the workbench (1) and the support frame (2), an inflation mechanism (6) and a driving mechanism (7) are arranged on the workbench (1), and a detection mechanism (8) for detecting tightness of a cable protection tube is arranged on the workbench (1);
Detection mechanism (8) are including fixed axle (81), fixed plate (82) and mobile mechanism (83), fixed axle (81) and mobile mechanism (83) are all fixed connection on workstation (1), all rotate on fixed axle (81) and mobile mechanism (83) and be connected with gear wheel (84), swing joint between gear wheel (84) and actuating mechanism (7), intake duct (85) have been seted up to one end of fixed axle (81), fixed plate (82) are connected between workstation (1) and support frame (2) through adjustment mechanism (86), the bottom fixedly connected with string (87) of fixed plate (82), swing joint between fixed axle (81) and inflation mechanism (6).
2. A CPVC cable protective pipe tightness detection apparatus as claimed in claim 1, wherein: the inflating mechanism (6) comprises an air pump (61), the air pump (61) is fixedly connected to the workbench (1), the output end of the air pump (61) is connected with a guide pipe (62), and one end of the guide pipe (62) is located in the air inlet channel (85).
3. A CPVC cable protective pipe tightness detection apparatus as claimed in claim 1, wherein: the driving mechanism (7) comprises a motor (71), the motor (71) is fixedly connected to the workbench (1), a connecting rod (72) is fixedly connected to the output end of the motor (71), a gear column (73) is fixedly connected to the outer surface of the connecting rod (72), the gear column (73) is meshed with a gear disc (84), and the connecting rod (72) is rotationally connected with the supporting frame (2).
4. A CPVC cable protective pipe tightness detection apparatus as claimed in claim 1, wherein: the moving mechanism (83) comprises an air cylinder (831), the air cylinder (831) is fixedly connected to the workbench (1), the output end of the air cylinder (831) is fixedly connected with a connecting column (832), and the connecting column (832) is rotationally connected with the gear plate (84).
5. A CPVC cable protective pipe tightness detection apparatus as claimed in claim 1, wherein: the workbench is characterized in that a support (9) is fixedly connected to the top of the workbench (1), the top of the support (9) is provided with an arc surface, and a second through groove (10) is formed in one side of the support (9) in a penetrating mode.
6. A CPVC cable protective pipe tightness detection apparatus as claimed in claim 1, wherein: a limiting rod (11) is fixedly connected in the movable groove (5), and a sealing plate (12) is fixedly connected to one side of the gear disc (84).
7. The CPVC cable protective pipe tightness detection device according to claim 6, wherein: the adjusting mechanism (86) comprises a lifting plate (861) and a trapezoid block (862), a spring (863) is fixedly connected to the top of the lifting plate (861), the spring (863) is fixedly connected with a transverse plate (3), one side of the bottom of the lifting plate (861) is provided with an inclined plane, the front surface of the trapezoid block (862) is penetrated and provided with a limiting groove (864), and the limiting rod (11) penetrates through the limiting groove (864).
8. The CPVC cable protective pipe tightness detection device of claim 7, wherein: the front of the trapezoid block (862) is provided with a third through groove (13) in a penetrating mode, and the lifting plate (861) and the trapezoid block (862) are connected with the movable groove (5) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410400385.4A CN118090059A (en) | 2024-04-03 | 2024-04-03 | CPVC cable protection tube leakproofness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410400385.4A CN118090059A (en) | 2024-04-03 | 2024-04-03 | CPVC cable protection tube leakproofness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118090059A true CN118090059A (en) | 2024-05-28 |
Family
ID=91145780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410400385.4A Withdrawn CN118090059A (en) | 2024-04-03 | 2024-04-03 | CPVC cable protection tube leakproofness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118090059A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118424573A (en) * | 2024-07-03 | 2024-08-02 | 国网山东省电力公司高青县供电公司 | A cable water tightness testing device |
-
2024
- 2024-04-03 CN CN202410400385.4A patent/CN118090059A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118424573A (en) * | 2024-07-03 | 2024-08-02 | 国网山东省电力公司高青县供电公司 | A cable water tightness testing device |
| CN118424573B (en) * | 2024-07-03 | 2024-09-24 | 国网山东省电力公司高青县供电公司 | A cable water tightness testing device |
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Application publication date: 20240528 |