CN112629759A - Equipment for detecting sealing performance of elbow pipe fitting - Google Patents

Equipment for detecting sealing performance of elbow pipe fitting Download PDF

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Publication number
CN112629759A
CN112629759A CN202110019902.XA CN202110019902A CN112629759A CN 112629759 A CN112629759 A CN 112629759A CN 202110019902 A CN202110019902 A CN 202110019902A CN 112629759 A CN112629759 A CN 112629759A
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CN
China
Prior art keywords
fixedly connected
face
cavity
shaft
side end
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Withdrawn
Application number
CN202110019902.XA
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Chinese (zh)
Inventor
王玮
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Nanjing Dengqijie Trade Co ltd
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Nanjing Dengqijie Trade Co ltd
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Priority to CN202110019902.XA priority Critical patent/CN112629759A/en
Publication of CN112629759A publication Critical patent/CN112629759A/en
Withdrawn legal-status Critical Current

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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • 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
    • G01M3/40—Investigating fluid-tightness of structures by using electric means, e.g. by observing electric discharges
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/24—Reminder alarms, e.g. anti-loss alarms
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Electromagnetism (AREA)
  • Examining Or Testing Airtightness (AREA)

Abstract

The invention discloses a device for detecting the tightness of an elbow pipe fitting, which comprises a device box body, wherein a conveying cavity is fixedly connected with the lower side end wall of the device box body, a conveying device is arranged in the conveying cavity, the device for detecting the tightness of the elbow pipe fitting of the invention conveys the elbow part to be detected by starting a conveying belt through the conveying device, so as to detect, the detection efficiency is improved, meanwhile, aiming at the elbow parts with different degrees of curvature, an adjusting device can be started, a driving motor drives an adjusting rod and an adjusting wheel to adjust the angle of the detecting device, the detection range is enlarged, the working efficiency is improved, an upper sealing block and a lower sealing block in the detecting device are utilized to seal the pipe orifice of the elbow part and inject water pressure, so as to detect the tightness, and finally, a safety device is utilized to judge whether the elbow part leaks or not by utilizing the water flow conduction principle, therefore, the tightness detection and qualified screening of the elbow parts are completed, and the use efficiency is high.

Description

Equipment for detecting sealing performance of elbow pipe fitting
Technical Field
The invention relates to the field of pipe fittings, in particular to equipment for detecting the tightness of an elbow pipe fitting.
Background
In the life, the water pipe is laid for household water, and in some special cases, the direction of the water pipe needs to be changed, so that parts such as a bend and the like are commonly used, after the bend is installed, the sealing performance of the bend is unqualified due to the fact that the inner wall of part of the bend is rough or other processes are unqualified in the production process, the water pipe water leakage phenomenon is caused, the bend is detected manually, the efficiency is low, and equipment capable of effectively detecting is lacked.
Disclosure of Invention
The technical problem is as follows: when the elbow is installed, the sealing performance of part of elbows is unqualified, leads to the water pipe phenomenon of leaking, utilizes the manual work to detect the elbow, and efficiency is lower, lacks the equipment that can effectively detect.
In order to solve the problems, the embodiment designs equipment for detecting the tightness of the elbow pipe, the equipment comprises an equipment box body, a transportation cavity is fixedly connected to the end wall of the lower side of the equipment box body, a conveying device is arranged in the transportation cavity and used for elbow transportation, the conveying device comprises a movement cavity fixedly connected to the end wall of the right side of the equipment box body, a movement motor is fixedly connected to the end surface of the right side of the movement cavity, a movement motor shaft extending leftwards is dynamically connected to the end surface of the left side of the movement motor, a conveying wheel is fixedly connected to the movement motor shaft, a conveying shaft extending rightwards is rotatably connected to the end surface of the left side of the transportation cavity, an auxiliary conveying wheel is fixedly connected to the conveying shaft, a conveying belt is rotatably connected between the auxiliary conveying wheel and the conveying wheel, and a plurality of fixing tables are fixedly connected to the conveying belt, the wall of the front side end of the equipment box body is fixedly connected with a transmission cavity, an adjusting device is arranged in the transmission cavity and used for detecting angle adjustment, a working cavity is arranged in the equipment box body and located on the rear side of the transmission cavity, a detection device is arranged in the working cavity and used for elbow sealing detection, a working motor is arranged in the detection device, the rear end face of the working motor is in power connection with a working motor shaft extending backwards, the rear end face of the working motor shaft is fixedly connected with a transition gear, a transition shaft is arranged in the adjusting device and fixedly connected with a first auxiliary gear, the first auxiliary gear is in meshing connection with the transition gear, and the detection device can transmit power to the adjusting device for adjustment through the meshing connection of the first auxiliary gear and the transition gear, the conveying cavity is located on the lower side of the working cavity, a collecting box is fixedly connected to the end face of the lower side of the conveying cavity, and a safety device is arranged in the collecting box and used for elbow detection and judgment.
Preferably, the adjusting device comprises a transmission cavity fixedly connected to the front end wall of the equipment box body, the front end face of the transmission cavity is rotatably connected with a transition shaft extending backwards, the transition shaft is fixedly connected with a first pinion, the first pinion is meshed with the transition gear, the transition shaft is slidably connected with a composite gear, the rear end face of the transmission cavity is fixedly connected with a switching hydraulic cylinder, the front end face of the switching hydraulic cylinder is fixedly connected with a movable rod, the composite gear is rotatably connected with the movable rod, the rear end face of the transmission cavity is rotatably connected with an auxiliary shaft extending forwards and backwards, the front end face of the auxiliary shaft is fixedly connected with a third pinion, the third pinion is meshed with the composite gear, the auxiliary shaft is fixedly connected with an adjusting rod, and the front end face of the transmission cavity is rotatably connected with a linking shaft extending backwards, the connecting shaft and the auxiliary shaft are located on the same axis, a fourth pinion is fixedly connected to the rear end face of the connecting shaft, the fourth pinion is connected with the composite gear in a meshed mode, a belt wheel is fixedly connected to the connecting shaft, a shaft sleeve is slidably connected to the front end face of the transmission cavity, an adjusting shaft extending backwards is rotatably connected to the rear end face of the shaft sleeve, a secondary belt wheel is fixedly connected to the adjusting shaft, a V-shaped belt is rotatably connected between the secondary belt wheel and the belt wheel, an adjusting wheel is fixedly connected to the rear end face of the adjusting shaft, a supporting rod is fixedly connected to the rear end face of the adjusting wheel, the supporting rod is rotatably connected to the inside of the adjusting rod, a sliding groove is fixedly connected to the front end face of the working cavity, the supporting rod is slidably connected to the inside of the sliding groove, and a supporting block is fixedly connected to the rear end.
Preferably, the detection device comprises a working motor which is slidably connected with the lower side end face of the transmission cavity, the rear side end face of the working motor is in power connection with the working motor shaft which extends backwards, the rear side end face of the working motor shaft is fixedly connected with the transition gear, the rear side end face of the transmission cavity is fixedly connected with a pump body, the front side end wall of the pump body is rotatably connected with a water injection shaft which extends forwards and backwards, the front side end face of the water injection shaft is fixedly connected with a second auxiliary gear, the second auxiliary gear is in meshed connection with the transition gear, the rear side end face of the water injection shaft is fixedly connected with a blade gear, the blade gear is positioned in the pump body, the lower side end wall of the pump body is fixedly connected with a water inlet pipe, the left side end wall of the equipment box body is fixedly connected with a water tank, the upper side end, the device comprises a supporting block, a first working hydraulic cylinder, an upper sealing block, a spray head, a water outlet pipe, a second working hydraulic cylinder, a lower sealing block, a pressure plate, a first tensioning rope, a pressure spring, a first moving cavity, a blocking plate and a first tensioning rope, wherein the lower end face of the supporting block is fixedly connected with the lower end face of the first working hydraulic cylinder, the lower end face of the upper sealing block is fixedly connected with the spray head, the upper end face of the spray head is fixedly connected with the water outlet pipe, the right end face of a working cavity is fixedly connected with the second working hydraulic cylinder, the left end face of the second working hydraulic cylinder is fixedly connected with the lower sealing block, the left end face of the lower sealing block is slidably connected with the pressure plate, the pressure spring is fixedly connected between the right end face of the pressure plate and the left end face of the lower sealing block, the left end wall of a, the water inlet pipe is connected with the blocking plate in a sliding mode.
Preferably, the safety device comprises the collecting box fixedly connected to the lower side end face of the transportation cavity, the lower side end wall of the collecting box is fixedly connected with a first lead block and a second lead block, the lower side end face of the first lead block is fixedly connected with a first lead, the lower side end face of the second lead block is fixedly connected with a second lead, the lower side end face of the collecting box is fixedly connected with a recovery pipe, the lower side end face of the recovery pipe is fixedly connected with a waste water cavity, the side end face of the waste water cavity is fixedly connected with a filter screen, the left side end face of the waste water cavity is fixedly connected with a through pipe, the left side end face of the through pipe is fixedly connected with the water tank, the right side end face of the transmission cavity is fixedly connected with a storage battery, the front end face of the storage battery is fixedly connected with the first lead, the rear, place chamber downside terminal surface fixedly connected with warning light, warning light left side terminal surface fixedly connected with the second wire, warning light right side terminal surface fixedly connected with the third wire.
Preferably, a bevel gear is fixedly connected to a shaft of the motion motor, a movable shaft extending upwards is rotatably connected to the lower side end face of the motion cavity, an auxiliary bevel gear is fixedly connected to the upper side end face of the movable shaft, the auxiliary bevel gear is engaged with the bevel gear, a cam is fixedly connected to the movable shaft, a second moving cavity is fixedly connected to the lower side end wall of the equipment box body, the second moving cavity is located on the upper side of the wastewater cavity, a partition plate is slidably connected to the second moving cavity, a touch plate is fixedly connected to the right side end face of the partition plate, the cam can rotatably abut against the touch plate, a compression spring is fixedly connected between the left side end face of the partition plate and the left side end face of the second moving cavity, the partition plate is slidably connected to the recovery tube, a supporting table is fixedly connected to the left side end face of the working cavity, and a, the touch block is characterized in that a second tensioning rope is fixedly connected to the left end face of the touch block, a touch spring is fixedly connected between the left end face of the touch block and the right end face of the support table, the front end face of the transmission cavity is fixedly connected with the second tensioning rope, the left end face of the transmission cavity is fixedly connected with the second tensioning rope in a sliding connection mode, the left end face of the transmission cavity is fixedly connected with the left end face of the transmission cavity, and the rear end face of the transmission cavity is fixedly connected with the working motor.
The invention has the beneficial effects that: according to the equipment for detecting the tightness of the elbow pipe fitting, the conveying device is started to convey the elbow part to be detected, so that the detection is performed, the detection efficiency is improved, meanwhile, the adjusting device can be started for elbow parts with different degrees of curvature, the driving motor drives the adjusting rod and the adjusting wheel to perform angle adjustment of the detecting device, the detection range is enlarged, the working efficiency is improved, the upper sealing block and the lower sealing block in the detecting device are used for sealing the pipe orifice of the elbow part, water pressure is injected, so that the tightness is detected, and finally, the safety device is used for judging whether the elbow part leaks or not by using the water flow conduction principle, so that the tightness detection and qualified screening of the elbow part are completed, and the use efficiency is high.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
Fig. 1 is a schematic structural diagram of the whole of the equipment for detecting the tightness of the elbow pipe fitting of the invention;
FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;
FIG. 3 is a schematic view of the structure in the direction "B-B" of FIG. 1;
FIG. 4 is a schematic view of the structure in the direction "C-C" of FIG. 3;
FIG. 5 is an enlarged view of the structure at "D" of FIG. 1;
FIG. 6 is an enlarged view of the structure at "E" in FIG. 1;
fig. 7 is an enlarged view of the structure at "F" of fig. 3.
Detailed Description
The invention will now be described in detail with reference to fig. 1 to 7, for the sake of convenience of description, the following orientations are now defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a device for detecting the tightness of an elbow pipe fitting, which is mainly applied to the tightness detection of an elbow part, and the invention is further explained by combining the attached drawings of the invention:
the invention relates to equipment for detecting the tightness of elbow pipe fittings, which comprises an equipment box body 11, wherein a conveying cavity 28 is fixedly connected to the end wall of the lower side of the equipment box body 11, a conveying device 101 is arranged in the conveying cavity 28, the conveying device 101 is used for elbow conveying, the conveying device 101 comprises a moving cavity 55 fixedly connected to the end wall of the right side of the equipment box body 11, a moving motor 53 is fixedly connected to the end surface of the right side of the moving cavity 55, a moving motor shaft 52 extending leftwards is dynamically connected to the end surface of the left side of the moving motor 53, a conveying wheel 30 is fixedly connected to the moving motor shaft 52, a conveying shaft 58 extending rightwards is rotatably connected to the end surface of the left side of the conveying cavity 28, an auxiliary conveying wheel 57 is fixedly connected to the conveying shaft 58, a conveying belt 29 is rotatably connected between the auxiliary conveying wheel 57 and the conveying wheel 30, and a, the front side end wall of the equipment box body 11 is fixedly connected with a transmission cavity 60, the transmission cavity 60 is internally provided with an adjusting device 102, the adjusting device 102 is used for detecting angle adjustment, the equipment box body 11 is internally provided with a working cavity 32, the working cavity 32 is positioned at the rear side of the transmission cavity 60, the working cavity 32 is internally provided with a detecting device 103, the detecting device 103 is used for elbow sealing detection, the detecting device 103 is internally provided with a working motor 70, the rear side end face of the working motor 70 is in power connection with a working motor shaft 71 extending backwards, the rear side end face of the working motor shaft 71 is fixedly connected with a transition gear 69, the adjusting device 102 is internally provided with a transition shaft 80, the transition shaft 80 is fixedly connected with a first auxiliary gear 68, the first auxiliary gear 68 is in meshed connection with the transition gear 69, the detecting device 103 can transmit power to the adjusting device 102 through the meshed connection of the first auxiliary gear 68 and the transition gear, the transportation cavity 28 is located on the lower side of the working cavity 32, a collection box 15 is fixedly connected to the end face of the lower side of the transportation cavity 28, a safety device 104 is arranged in the collection box 15, and the safety device 104 is used for elbow detection and judgment.
Advantageously, the adjusting device 102 comprises the transmission chamber 60 fixedly connected to the front end wall of the equipment box 11, the front end face of the transmission chamber 60 is rotatably connected to the transition shaft 80 extending rearward, the transition shaft 80 is fixedly connected to the first pinion 68, the first pinion 68 is in meshing connection with the transition gear 69, the transition shaft 80 is slidably connected to the compound gear 79, the rear end face of the transmission chamber 60 is fixedly connected to the switching hydraulic cylinder 78, the front end face of the switching hydraulic cylinder 78 is fixedly connected to the movable rod 77, the compound gear 79 is rotatably connected to the movable rod 77, the rear end face of the transmission chamber 60 is rotatably connected to the auxiliary shaft 42 extending forward and backward, the front end face of the auxiliary shaft 42 is fixedly connected to the third pinion 81, and the third pinion 81 is in meshing connection with the compound gear 79, the auxiliary shaft 42 is fixedly connected with an adjusting rod 40, the front side of the transmission cavity 60 is rotatably connected with a connecting shaft 67 extending backwards, the connecting shaft 67 and the auxiliary shaft 42 are positioned on the same axis, the rear end face of the connecting shaft 67 is fixedly connected with a fourth pinion 65, the fourth pinion 65 and the compound gear 79 can be connected in a meshing manner, the connecting shaft 67 is fixedly connected with a belt wheel 66, the front end face of the transmission cavity 60 is slidably connected with a shaft sleeve 63, the rear end face of the shaft sleeve 63 is rotatably connected with an adjusting shaft 61 extending backwards, the adjusting shaft 61 is fixedly connected with a secondary belt wheel 62, a V belt 64 is rotatably connected between the secondary belt wheel 62 and the belt wheel 66, the rear end face of the adjusting shaft 61 is fixedly connected with an adjusting wheel 59, the rear end face of the adjusting wheel 59 is fixedly connected with a supporting rod 38, the supporting rod 38 is rotatably connected in the adjusting rod 40, the front end face of the working cavity 32 is fixedly connected with a sliding groove 41, the supporting rod 38 is slidably connected in the sliding groove 41, and the rear end face of the supporting rod 38 is fixedly connected with a supporting block 39.
Advantageously, the detection device 103 includes the working motor 70 slidably connected to the lower end surface of the transmission cavity 60, the rear end surface of the working motor 70 is power-connected to the working motor shaft 71 extending rearward, the rear end surface of the working motor shaft 71 is fixedly connected to the transition gear 69, the rear end surface of the transmission cavity 60 is fixedly connected to the pump body 75, the front end wall of the pump body 75 is rotatably connected to the water injection shaft 74 extending forward and backward, the front end surface of the water injection shaft 74 is fixedly connected to the second auxiliary gear 72, the second auxiliary gear 72 is in meshing connection with the transition gear 69, the rear end surface of the water injection shaft 74 is fixedly connected to the vane gear 76, the vane gear 76 is located in the pump body 75, the lower end wall of the pump body 75 is fixedly connected to the water inlet pipe 27, and the left end wall of the equipment box 11 is fixedly connected to the water tank, the water inlet pipe 27 is fixedly connected to the upper end face of the water tank 24, the water outlet pipe 34 is fixedly connected to the upper end wall of the pump body 75, the first hydraulic cylinder 36 is fixedly connected to the lower end face of the support block 39, the upper closing block 35 is fixedly connected to the lower end face of the first hydraulic cylinder 36, the spray head 33 is fixedly connected to the lower end face of the upper closing block 35, the water outlet pipe 34 is fixedly connected to the upper end face of the spray head 33, the second hydraulic cylinder 49 is fixedly connected to the right end face of the working cavity 32, the lower closing block 44 is fixedly connected to the left end face of the second hydraulic cylinder 49, the pressure plate 43 is slidably connected to the left end face of the lower closing block 44, the first tensioning rope 50 is fixedly connected to the right end face of the pressure plate 43, and the pressure spring 45 is fixedly connected, the left end wall of the equipment box body 11 is fixedly connected with a first moving cavity 85, the first moving cavity 85 is located on the upper side of the water tank 24, a blocking plate 82 is connected in the first moving cavity 85 in a sliding mode, the left end face of the blocking plate 82 is fixedly connected with the first tensioning rope 50, a trigger spring 83 is fixedly connected between the left end face of the blocking plate 82 and the left end face of the first moving cavity 85, and the blocking plate 82 is connected in the water inlet pipe 27 in a sliding mode.
Beneficially, the safety device 104 comprises the collecting box 15 fixedly connected to the lower end surface of the transportation cavity 28, the lower end wall of the collecting box 15 is fixedly connected with a first conducting block 25 and a second conducting block 26, the lower end surface of the first conducting block 25 is fixedly connected with a first conducting wire 20, the lower end surface of the second conducting block 26 is fixedly connected with a second conducting wire 16, the lower end surface of the collecting box 15 is fixedly connected with a recycling pipe 17, the lower end surface of the recycling pipe 17 is fixedly connected with a waste water cavity 18, the inner end surface of the waste water cavity 18 is fixedly connected with a filtering screen 22, the left end surface of the waste water cavity 18 is fixedly connected with a through pipe 23, the left end surface of the through pipe 23 is fixedly connected with the water tank 24, the right end surface of the transmission cavity 60 is fixedly connected with a storage battery 73, the front end surface of the storage battery 73 is fixedly connected with the first conducting wire 20, chamber 46 is placed to equipment box 11 upside end wall fixedly connected with, place chamber 46 downside terminal surface fixedly connected with warning light 47, warning light 47 left side terminal surface fixedly connected with second wire 16, warning light 47 right side terminal surface fixedly connected with third wire 48.
Beneficially, a bevel gear 51 is fixedly connected to the moving motor shaft 52, a movable shaft 56 extending upwards is rotatably connected to the lower end face of the moving cavity 55, an auxiliary bevel gear 54 is fixedly connected to the upper end face of the movable shaft 56, the auxiliary bevel gear 54 is engaged with the bevel gear 51, a cam 12 is fixedly connected to the movable shaft 56, a second moving cavity 19 is fixedly connected to the lower end wall of the equipment box 11, the second moving cavity 19 is located above the waste water cavity 18, a partition plate 14 is slidably connected to the second moving cavity 19, a touch plate 13 is fixedly connected to the right end face of the partition plate 14, the cam 12 rotatably abuts against the touch plate 13, a compression spring 21 is fixedly connected between the left end face of the partition plate 14 and the left end face of the second moving cavity 19, and the partition plate 14 is slidably connected to the recovery pipe 17, a supporting table 88 is fixedly connected to the left end face of the working cavity 32, a pressing block 86 is slidably connected to the right end face of the supporting table 88, a second tensioning rope 84 is fixedly connected to the left end face of the pressing block 86, a pressing spring 87 is fixedly connected between the left end face of the pressing block 86 and the right end face of the supporting table 88, a 91 is fixedly connected to the front end face of the transmission cavity 60, 90 is slidably connected to the 91, the second tensioning rope 84 is fixedly connected to the left end face of 90, 89 is fixedly connected between the left end face of 90 and the left end face of 91, and the working motor 70 is fixedly connected to the rear end face of 90.
The following describes in detail the use steps of an apparatus for testing the tightness of elbow pipes according to the present disclosure with reference to fig. 1 to 7:
to begin with, the second tensioning rope 84 is under tension, the contact spring 87 is under tension, the 89 is under compression, the transition gear 69 is engaged with the first pinion 68, the transition gear 69 is not engaged with the second pinion 72, the compound gear 79 is engaged with the third pinion 81, the compound gear 79 is not engaged with the fourth pinion 65, the first tensioning rope 50 is under tension, the compression spring 45 is under tension, the trigger spring 83 is under compression, the blocking plate 82 is not connected to the water inlet pipe 27, the second moving chamber 19 is under tension, the recovery pipe 17 is not connected to the isolation plate 14, and the first lead block 25 is not conductively connected to the second conductive block 26.
The device starts to work, an elbow pipe is placed on the upper side of the fixed platform 31 to be fixed, the moving motor 53 is started, the moving motor 53 drives the moving motor shaft 52 to rotate, the moving motor shaft 52 drives the conveying wheel 30 to rotate, the conveying wheel 30 drives the conveying belt 29 to rotate, the conveying belt 29 can drive the fixed platform 31 to transport, so that sealing detection is carried out, when the fixed platform 31 is transported to the right side of the touch pressing block 86, transportation is stopped, the touch pressing block 86 is simultaneously touched, the touch pressing spring 87 is in a compressed state, the second tensioning rope 84 is in a stretched state, the 89 drives the 90 to move rightwards, the 90 drives the working motor 70 to move rightwards, the transition gear 69 is disengaged from the first auxiliary gear 68, and the transition gear 69 is engaged with the second auxiliary gear 72, the first hydraulic working cylinder 36 is started, the first hydraulic working cylinder 36 drives the upper closing block 35 to move downwards, the upper closing block 35 abuts against an upper pipe orifice of an elbow pipe fixed on the fixed table 31, the second hydraulic working cylinder 49 is started, the second hydraulic working cylinder 49 drives the lower closing block 44 to move leftwards, the lower closing block 44 abuts against a right pipe orifice of the elbow pipe fixed on the fixed table 31, the pressure plate 43 is abutted, the pressure spring 45 is changed into a compression state, the first tensioning rope 50 is changed into a tension state, the trigger spring 83 drives the blocking plate 82 to move rightwards, the water inlet pipe 27 is connected with the blocking plate 82, pipeline communication during detection is guaranteed, waste of water sources during working is reduced, and safety is improved.
When the water inlet pipe 27 is connected with the blocking plate 82, the upper sealing block 35 is abutted against the pipe orifice of the lower sealing block 44 for sealing, and the transition gear 69 is engaged with the second auxiliary gear 72, the working motor 70 is started, the working motor 70 drives the working motor shaft 71 to rotate, the working motor shaft 71 drives the transition gear 69 to rotate, the transition gear 69 drives the second auxiliary gear 72 to rotate, the second auxiliary gear 72 drives the water injection shaft 74 to rotate, the water injection shaft 74 drives the blade gear 76 to rotate, the blade gear 76 rotates to generate pressure difference for pumping water, water flow is conveyed into the pump body 75 from the water tank 24 through the water inlet pipe 27, then the water flow is conveyed to the spray head 33 through the water outlet pipe 34, the spray head 33 injects water to inject water pressure into an elbow pipe fitting, thereby performing the detection of the sealability.
When the nozzle 33 detects the water pressure of the jet, if the elbow pipe has a leakage condition, the leaked water overflows from the elbow pipe and is collected by the collection box 15, so that the water is accumulated in the collection box 15, the first lead block 25 and the second lead block 26 are electrically conducted by the conduction of the water, the current is conducted, the storage battery 73 supplies power, the third lead 48 on one side is connected with the warning lamp 47, the first lead 20 on the other side is connected with the first lead block 25, the first lead block 25 transmits the current to the second lead block 26 by the conduction of the water, the second lead block 26 is transmitted to the warning lamp 47 by the second lead 16, the warning lamp 47 is connected with the current, so that the warning lamp 47 emits light to remind people that the elbow pipe has a leakage failure, therefore, qualified workpieces are screened, the working efficiency is improved, and if the overflow of water flow does not occur in the detected elbow pipe fitting, the warning lamp 47 does not emit light, and the product is qualified.
After the elbow pipe fitting is detected, the moving motor 53 is started, the conveying belt 29 conveys the elbow pipe fitting to perform the next elbow detection, meanwhile, the moving motor shaft 52 drives the bevel gear 51 to rotate, the bevel gear 51 drives the auxiliary bevel gear 54 to rotate, the auxiliary bevel gear 54 drives the movable shaft 56 to rotate, the movable shaft 56 drives the cam 12 to rotate, the cam 12 rotates to abut against the touch pressing plate 13, the touch pressing plate 13 moves leftwards, the compression spring 21 becomes a compression state, the isolation plate 14 and the recovery pipe 17 become communicated, the water flow injected into the elbow pipe fitting during the detection is collected from the collection box 15 and then conveyed into the waste water cavity 18 through the recovery pipe 17, the influence caused by the next detection is avoided, and meanwhile, after the water flow in the waste water cavity 18 is filtered through the filter screen 22, the water flow can be conveyed into the water tank 24 through the through pipe 23, the water is recycled, and the waste of water sources is reduced.
When elbow angles with different curvatures are detected, the working motor 70 can be started to adjust, the working motor shaft 71 drives the transition gear 69 to rotate, the transition gear 69 drives the first secondary gear 68 to rotate, the first secondary gear 68 drives the transition shaft 80 to rotate, the transition shaft 80 drives the compound gear 79 to rotate, the compound gear 79 drives the third secondary gear 81 to rotate, the third secondary gear 81 drives the auxiliary shaft 42 to rotate, the auxiliary shaft 42 drives the adjusting rod 40 to rotate, so that the adjusting rod 40 drives the supporting rod 38 to perform circular motion, the supporting rod 38 moves in the sliding groove 41, the supporting rod 38 drives the supporting block 39 to move, the supporting block 39 drives the first working hydraulic cylinder 36 to move, and the first working hydraulic cylinder 36 can drive the upper sealing block 35 to move, thereby, the position adjustment is performed, the left and right direction position of the upper closing block 35 is changed, so that the position adjustment is convenient for the direction adjustment of the pipe orifice on the elbow, the switching hydraulic cylinder 78 is started, the switching hydraulic cylinder 78 drives the compound gear 79 to move forward, the compound gear 79 is disengaged from the third pinion 81, the compound gear 79 and the fourth pinion 65 become engaged connection, the compound gear 79 drives the fourth pinion 65 to rotate, the fourth pinion 65 drives the engaging shaft 67 to rotate, the engaging shaft 67 drives the belt pulley 66 to rotate, the belt pulley 66 drives the secondary belt pulley 62 to rotate through the rotational connection of the V-belt 64, the secondary belt pulley 62 drives the adjusting shaft 61 to rotate, the adjusting shaft 61 drives the adjusting wheel 59 to rotate, the adjusting wheel 59 drives the supporting rod 38 to rotate, thereby driving the upper closing block 35 to rotate, carry out angle modulation, change go up closed block 35 angular direction, adjust the camber of different elbow pipe fittings, make go up closed block 35 and can better conflict elbow pipe fittings and go up the mouth of pipe to seal and detect.
The invention has the beneficial effects that: according to the equipment for detecting the tightness of the elbow pipe fitting, the conveying device is started to convey the elbow part to be detected, so that the detection is performed, the detection efficiency is improved, meanwhile, the adjusting device can be started for elbow parts with different degrees of curvature, the driving motor drives the adjusting rod and the adjusting wheel to perform angle adjustment of the detecting device, the detection range is enlarged, the working efficiency is improved, the upper sealing block and the lower sealing block in the detecting device are used for sealing the pipe orifice of the elbow part, water pressure is injected, so that the tightness is detected, and finally, the safety device is used for judging whether the elbow part leaks or not by using the water flow conduction principle, so that the tightness detection and qualified screening of the elbow part are completed, and the use efficiency is high.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.

Claims (5)

1. The utility model provides an equipment for detecting elbow pipe fitting leakproofness, includes the equipment box, its characterized in that: the conveying device is used for elbow transportation and comprises a movement cavity fixedly connected with the right side end wall of the equipment box body, the right side end face of the movement cavity is fixedly connected with a movement motor, the left side end face of the movement motor is in power connection with a movement motor shaft extending leftwards, a conveying wheel is fixedly connected onto the movement motor shaft, the left side end face of the movement cavity is in rotating connection with a conveying shaft extending rightwards, an auxiliary conveying wheel is fixedly connected onto the conveying shaft, a conveying belt is rotatably connected between the auxiliary conveying wheel and the conveying wheel, a plurality of fixing tables are fixedly connected onto the conveying belt, a transmission cavity is fixedly connected with the front side end wall of the equipment box body, an adjusting device is arranged in the transmission cavity and used for detecting angle adjustment, the equipment box body is internally provided with a working cavity, the working cavity is positioned at the rear side of the transmission cavity, the working cavity is internally provided with a detection device, the detection device is used for elbow sealing detection, the detection device is internally provided with a working motor, the rear end face of the working motor is in power connection with a working motor shaft extending backwards, the rear end face of the working motor shaft is fixedly connected with a transition gear, the adjusting device is internally provided with a transition shaft, the transition shaft is fixedly connected with a first auxiliary gear, the first auxiliary gear is in meshing connection with the transition gear, the detection device can transmit power to the adjusting device through the meshing connection of the first auxiliary gear and the transition gear for adjustment, the transportation cavity is positioned at the lower side of the working cavity, the lower side end face of the transportation cavity is fixedly connected with a collecting box, and the collecting box is, the safety device is used for elbow detection and judgment.
2. The apparatus for testing the tightness of elbow tubing of claim 1, wherein: the adjusting device comprises a transmission cavity fixedly connected to the end wall of the front side of the equipment box body, the end face of the front side of the transmission cavity is rotatably connected with a transition shaft extending backwards, the transition shaft is fixedly connected with a first pinion, the first pinion is meshed with the transition gear, the transition shaft is slidably connected with a composite gear, the end face of the rear side of the transmission cavity is fixedly connected with a switching hydraulic cylinder, the end face of the front side of the switching hydraulic cylinder is fixedly connected with a movable rod, the composite gear is rotatably connected with the movable rod, the end face of the rear side of the transmission cavity is rotatably connected with an auxiliary shaft extending forwards and backwards, the end face of the front side of the auxiliary shaft is fixedly connected with a third pinion, the third pinion is meshed with the composite gear and is connected with an adjusting rod, and the end face of the front side of the transmission cavity is rotatably connected with a linking shaft extending backwards, the connecting shaft and the auxiliary shaft are located on the same axis, a fourth pinion is fixedly connected to the rear end face of the connecting shaft, the fourth pinion is connected with the composite gear in a meshed mode, a belt wheel is fixedly connected to the connecting shaft, a shaft sleeve is slidably connected to the front end face of the transmission cavity, an adjusting shaft extending backwards is rotatably connected to the rear end face of the shaft sleeve, a secondary belt wheel is fixedly connected to the adjusting shaft, a V-shaped belt is rotatably connected between the secondary belt wheel and the belt wheel, an adjusting wheel is fixedly connected to the rear end face of the adjusting shaft, a supporting rod is fixedly connected to the rear end face of the adjusting wheel, the supporting rod is rotatably connected to the inside of the adjusting rod, a sliding groove is fixedly connected to the front end face of the working cavity, the supporting rod is slidably connected to the inside of the sliding groove, and a supporting block is fixedly connected to the rear end.
3. The apparatus for testing the tightness of elbow tubing of claim 1, wherein: the detection device comprises a working motor which is connected with the lower side end face of the transmission cavity in a sliding manner, the rear side end face of the working motor is in power connection with a working motor shaft which extends backwards, the rear side end face of the working motor shaft is fixedly connected with the transition gear, the rear side end face of the transmission cavity is fixedly connected with a pump body, the front side end wall of the pump body is rotatably connected with a water injection shaft which extends forwards and backwards, the front side end face of the water injection shaft is fixedly connected with a second auxiliary gear, the second auxiliary gear is connected with the transition gear in a meshing manner, the rear side end face of the water injection shaft is fixedly connected with a blade gear, the blade gear is positioned in the pump body, the lower side end wall of the pump body is fixedly connected with a water inlet pipe, the left side end wall of the equipment box body is fixedly connected with a, the device comprises a supporting block, a first working hydraulic cylinder, an upper sealing block, a spray head, a water outlet pipe, a second working hydraulic cylinder, a lower sealing block, a pressure plate, a first tensioning rope, a pressure spring, a first moving cavity, a blocking plate and a first tensioning rope, wherein the lower end face of the supporting block is fixedly connected with the lower end face of the first working hydraulic cylinder, the lower end face of the upper sealing block is fixedly connected with the spray head, the upper end face of the spray head is fixedly connected with the water outlet pipe, the right end face of a working cavity is fixedly connected with the second working hydraulic cylinder, the left end face of the second working hydraulic cylinder is fixedly connected with the lower sealing block, the left end face of the lower sealing block is slidably connected with the pressure plate, the pressure spring is fixedly connected between the right end face of the pressure plate and the left end face of the lower sealing block, the left end wall of a, the water inlet pipe is connected with the blocking plate in a sliding mode.
4. The apparatus for testing the tightness of elbow tubing of claim 1, wherein: the safety device comprises a collecting box fixedly connected with the lower side end face of the transportation cavity, a first lead block and a second lead block are fixedly connected with the lower side end wall of the collecting box, a first lead is fixedly connected with the lower side end face of the first lead block, a second lead is fixedly connected with the lower side end face of the second lead block, a recovery pipe is fixedly connected with the lower side end face of the collecting box, a waste water cavity is fixedly connected with the lower side end face of the recovery pipe, a filter screen is fixedly connected with the side end face in the waste water cavity, a through pipe is fixedly connected with the left side end face of the waste water cavity, a water tank is fixedly connected with the left side end face of the through pipe, a storage battery is fixedly connected with the right side end face of the transmission cavity, the first lead is fixedly connected with the front end face of the storage battery, place chamber downside terminal surface fixedly connected with warning light, warning light left side terminal surface fixedly connected with the second wire, warning light right side terminal surface fixedly connected with the third wire.
5. The apparatus for testing the tightness of elbow tubing of claim 1, wherein: a bevel gear is fixedly connected to the shaft of the motion motor, a movable shaft extending upwards is rotatably connected to the lower side end face of the motion cavity, an auxiliary bevel gear is fixedly connected to the upper side end face of the movable shaft, the auxiliary bevel gear is meshed with the bevel gear, a cam is fixedly connected to the movable shaft, a second moving cavity is fixedly connected to the lower side end wall of the equipment box body and is positioned on the upper side of the wastewater cavity, a partition plate is slidably connected into the second moving cavity, a contact pressing plate is fixedly connected to the right side end face of the partition plate, the cam can rotatably abut against the contact pressing plate, a compression spring is fixedly connected between the left side end face of the partition plate and the left side end face of the second moving cavity, the partition plate is slidably connected into the recovery tube, a supporting table is fixedly connected to the left side end face of the working cavity, and a, the touch block is characterized in that a second tensioning rope is fixedly connected to the left end face of the touch block, a touch spring is fixedly connected between the left end face of the touch block and the right end face of the support table, the front end face of the transmission cavity is fixedly connected with the second tensioning rope, the left end face of the transmission cavity is fixedly connected with the second tensioning rope in a sliding connection mode, the left end face of the transmission cavity is fixedly connected with the left end face of the transmission cavity, and the rear end face of the transmission cavity is fixedly connected with the working motor.
CN202110019902.XA 2021-01-07 2021-01-07 Equipment for detecting sealing performance of elbow pipe fitting Withdrawn CN112629759A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110019902.XA CN112629759A (en) 2021-01-07 2021-01-07 Equipment for detecting sealing performance of elbow pipe fitting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110019902.XA CN112629759A (en) 2021-01-07 2021-01-07 Equipment for detecting sealing performance of elbow pipe fitting

Publications (1)

Publication Number Publication Date
CN112629759A true CN112629759A (en) 2021-04-09

Family

ID=75291523

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110019902.XA Withdrawn CN112629759A (en) 2021-01-07 2021-01-07 Equipment for detecting sealing performance of elbow pipe fitting

Country Status (1)

Country Link
CN (1) CN112629759A (en)

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Application publication date: 20210409

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