CN113586868A - Patrol and examine controlgear of people's air defense smart valve - Google Patents
Patrol and examine controlgear of people's air defense smart valve Download PDFInfo
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- CN113586868A CN113586868A CN202110841688.6A CN202110841688A CN113586868A CN 113586868 A CN113586868 A CN 113586868A CN 202110841688 A CN202110841688 A CN 202110841688A CN 113586868 A CN113586868 A CN 113586868A
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- valve
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- 230000007123 defense Effects 0.000 title claims abstract description 24
- 238000007689 inspection Methods 0.000 claims abstract description 30
- 238000001514 detection method Methods 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 238000012544 monitoring process Methods 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 24
- 238000013016 damping Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 4
- 230000007306 turnover Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Classifications
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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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/047—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means
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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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/53—Mechanical actuating means with toothed gearing
- F16K31/54—Mechanical actuating means with toothed gearing with pinion and rack
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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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
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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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
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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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The invention discloses inspection control equipment of a civil air defense intelligent valve, which relates to the technical field of civil air defense equipment and comprises a rack, wherein an inspection assembly is arranged on the rack and reciprocates along the rack, the inspection assembly comprises a camera and a torsion detection structure, the camera is used for remotely monitoring the valve, and the torsion detection structure is used for detecting the torsion of the valve; torsion detection mechanism includes support arm and rotatory support, rotatory support rotates with the support arm to be connected, the upset on XZ plane can be followed to rotatory support, YZ plane upset can be followed to the support arm, it is fixed with the valve turning handle in the valve turning handle hole to be equipped with the fixture block on the rotatory support and be used for the card to go into, the fixture block rotates with rotatory support to be connected, fixture block one end is connected with drive module, be equipped with torque sensor among the drive module, drive module rotates the elasticity that detects the valve turning handle through the drive fixture block, thereby patrol and examine control to the valve, torsion detection mechanism can carry out torsion detection to the valve that the XYZ three-dimensional set up, the direction is adjusted in a flexible way, and wide applicability.
Description
Technical Field
The invention belongs to the technical field of civil air defense equipment, and particularly relates to inspection control equipment for a civil air defense intelligent valve.
Background
The civil air defense intelligent valve is a control device which is applied to civil air defense engineering and is used for controlling the closing of related pipelines and the power-assisted switch of the security door.
At present, regular maintenance and routing inspection of the civil air defense intelligent valve are manually carried out, so that the period is long, normal operation of the civil air defense intelligent valve cannot be guaranteed, the period is shortened, workload and maintenance cost are increased, and therefore the routing inspection control equipment of the civil air defense intelligent valve is provided.
Disclosure of Invention
In view of the defects in the prior art, the invention aims to provide inspection control equipment for a civil air defense intelligent valve, so that inspection and daily maintenance are replaced by manual inspection and the problems in the background art are solved.
The purpose of the invention can be realized by the following technical scheme: the inspection control equipment of the civil air defense intelligent valve comprises a rack, wherein an inspection assembly is arranged on the rack and reciprocates along the rack, the inspection assembly comprises a camera and a torsion detection structure, the camera is used for remotely monitoring the valve, and the torsion detection structure is used for torsion detection of the valve;
the torsion detection mechanism comprises a support arm and a rotary support, the rotary support is connected with the support arm in a rotating mode, the rotary support can turn over along an XZ plane, the support arm can turn over along a YZ plane, a fixture block is arranged on the rotary support and used for being clamped into a valve rotating handle hole to be fixed with a valve rotating handle, the fixture block is connected with the rotary support in a rotating mode, one end of the fixture block is connected with a driving module, a torque sensor is arranged in the driving module, and the driving module drives the fixture block to rotate to detect the tightness of the valve rotating handle.
As a further scheme of the invention, the support arm is spliced by vertical transverse and vertical plates to form an inverted L shape, the lower end of the vertical plate of the support arm is rotatably connected with the transmission support, and a fixed shaft rotatably connected with the transmission support is connected with a rotating assembly for adjusting the rotating angle of the support arm.
As a further scheme of the invention, the rotating assembly comprises a second gear and a second rack, the second gear is fixedly connected with the fixed shaft, the second rack is meshed with the second gear, the second rack is slidably connected with the transmission support, and one end of the second rack is fixedly connected with the second cylinder piston rod.
As a further scheme of the invention, a transverse plate is arranged on the rack, the transverse plate is connected with the rack in a sliding manner and slides along the vertical direction of the rack, a first rack is fixedly arranged on the transverse plate along the length direction, a first gear is rotatably connected to the bottom end of the transmission support, the first gear is meshed with the first rack, and one end of the first gear is fixedly connected with an output shaft of the motor.
As a further scheme of the present invention, a limiting component is disposed on one side of the first gear, and when the torque detection mechanism detects the torque of the valve stem, the limiting component is configured to engage with the first gear to limit the rotation of the first gear, and the limiting component engages with the first gear when the support arm is respectively at 0 °, 90 ° and 180 °.
As a further scheme of the invention, the limiting assembly comprises a first limiting block, the first limiting block is positioned on one side of the first gear, which is far away from the first rack, a tooth-shaped clamping groove is formed in the first limiting block and is meshed with the first gear, and the first limiting block is connected with the transmission support in a sliding manner;
the first limiting block is provided with an elastic piece far away from the end face of the first gear and used for keeping the first limiting block separated from the first gear;
the first stopper is kept away from first gear one side and is equipped with the disc, the disc is coaxial and with fixed axle fixed connection with the fixed axle, and the disc is kept away from four groups arc lugs of support arm terminal surface circumference array distribution, contained angle is the degree between the adjacent arc lug, the arc lug is configured and is used for keeping away from the arc kicking block cooperation that first gear side end face set up with first stopper, and the first stopper of top-drive is blocked with first gear.
As a further scheme of the invention, the side end face of the rotary support far away from the clamping block is fixedly connected with the telescopic support, the telescopic support is accommodated in a through groove formed in the middle of a transverse plate of the support arm, two sides of the telescopic support are provided with rotating shafts to be rotatably connected with the support arm, the support arm is provided with an adjusting assembly for controlling the telescopic support and the transverse plate of the support arm to be switched between a vertical position and a parallel position, when the side face of the telescopic support is vertical to the transverse plate of the support arm, the top surface of the telescopic support is flush with the top surface of the transverse plate of the support arm, the top end of the telescopic support is provided with a second limiting block, and the second limiting block and the telescopic support perform damping rotation;
the telescopic support is characterized in that a limiting round hole is formed in the center of the top surface of the telescopic support, when the side surface of the telescopic support is horizontally parallel to a transverse plate of the support arm, a limiting round rod is arranged on the support arm and matched with the limiting round hole to horizontally limit the telescopic support, the axis of the limiting round rod is horizontally parallel to the transverse plate of the support arm, and the limiting round rod is connected with the support arm in a sliding mode.
As a further scheme of the invention, the adjusting assembly comprises a connecting support and a telescopic connecting rod, two ends of the limiting round hole are fixedly connected with the rotating disc, one end of the telescopic connecting rod is hinged with the connecting support, the other end of the telescopic connecting rod is hinged with an eccentric round rod eccentrically arranged on the end face of the eccentric round rod, the connecting support is connected with the support arm in a sliding mode, and one end of the connecting support is connected with a third air cylinder.
As a further scheme of the invention, a third gear is fixedly connected to the top end of the second limiting block, a third rack is arranged above a transverse plate of the support arm, the third rack is parallel to the transverse plate of the support arm, and the third rack is configured to be meshed with the third gear to control the third gear to rotate when the telescopic support is perpendicular to the transverse plate of the support arm;
the connecting support is far away from third rack one side and is equipped with fourth rack, fourth gear and fifth rack, the fixed plate that sets up on fourth gear and the support arm rotates and is connected, the upper and lower both sides that fourth rack and fifth rack are located the fourth gear all are connected with fourth gear engagement, fourth rack and connecting support fixed connection, fifth rack and third limiting plate fixed connection, spacing round bar and third limiting plate fixed connection, the third limiting plate end is kept away from to the fifth rack is equipped with elastic component and support arm fixed connection.
As a further scheme of the invention, the telescopic connecting rod comprises a first rod and a second rod, the first rod and the second rod are connected in a sliding manner, an elastic element is arranged between the end surface of the first rod and the second rod, and the end surface of the second rod and the end surface of the first rod are respectively provided with a stroke clamping block and are clamped in a staggered manner to prevent the first rod and the second rod from falling off.
The invention has the beneficial effects that: the tightness of the valve rotating handle is detected through rotation of the clamping block on the driving rotary support, the torsion detection mechanism can detect torsion of the valve arranged in the three directions of XYZ, and therefore inspection control is conducted on the valve, direction adjustment is flexible, applicability is wide, stability is high, and other beneficial effects are detailed in the specific embodiment.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
fig. 2 is a schematic structural view of the inspection robot of the present embodiment;
FIG. 3 is a cross-sectional view of FIG. 2
FIG. 4 is a schematic view of another operating state in an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a mounting arm according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a rotating mount according to an embodiment of the present invention;
FIG. 7 is a schematic structural diagram of a first stopper according to an embodiment of the present invention;
FIG. 8 is a schematic structural view of a pantograph linkage assembly according to an embodiment of the present invention;
FIG. 9 is a schematic structural diagram of a drive assembly of an embodiment of the present invention;
in the figure: a frame-1, a valve component-2, a valve rotating handle-21, a transmission support-3, a first rack-4, a support arm-5, a rotating support-6, a connecting support-7, a first limit block-8, a telescopic connecting rod-9, a transverse plate-101, a first cylinder-102, a fixing screw-103, a roller-31, a second rack-32, a second gear-33, a second cylinder-34, a motor-35, a first gear-36, a T-shaped groove-501, a sliding groove-502, an adjusting slide block-52, a third cylinder-53, a disc-55, a fixing shaft-56, an arc-shaped bump-551, a fixing cylinder-57, a fixing plate-58, a second limit block-61, a clamping block-62, a U-shaped clamping groove-63, a U-shaped clamping groove-40, a fixing plate-58, a second limit block-61, a clamping block-62, a U-shaped clamping groove-3, a clamping block-4, a clamping arm-5, a rotating support-6, a connecting support-7, a connecting support, a first limit block-8, a second limit block-9, a second connecting support, a second gear-36, a second gear, a third gear and a third gear, the device comprises a rotary table-64, an eccentric circular rod-641, an arc-shaped groove-642, a third gear-65, a telescopic support-66, a limiting circular hole-661, a rotating shaft-662, a fourth rack-71, a fourth gear-72, a fifth rack-73, a second spring-731, a third limiting plate-74, a limiting circular rod-741, a third rack-75, an arc-shaped top block-81, a first spring-82, a tooth-shaped clamping groove-83, a first rod-91, a second rod-92, a third spring-93 and a stroke clamping block-94.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Taking the valve structure shown in fig. 1 as an example, the valve component 2 comprises a valve stem 21 with multiple orientations, and through holes are formed between connecting rod pieces in the middle of the valve stem 21 to facilitate daily manual rotation of a control switch.
Referring to fig. 1 to 9, in the embodiment of the invention, an inspection control device for a civil air defense intelligent valve comprises a frame 1, wherein a transverse plate 101 is arranged on the frame 1, the transverse plate 101 is connected with the frame 1 in a sliding manner and is adjusted in a vertical direction along the frame 1 in a sliding manner, a plurality of groups of first air cylinders 102 are connected to the lower end of the transverse plate 101 for controlling the movement of the transverse plate 101 in the vertical direction, a bottom plate of the frame 1 is fixed on the ground through fixing screws 103, an inspection assembly is arranged on the frame 1 and reciprocates along the frame 1, the inspection assembly comprises a video camera and a torsion detection structure, the video camera is used for remotely monitoring the valve, a high-definition infrared camera is adopted, the visual degree is high in a dark environment, the torsion detection mechanism is used for torsion detection of the valve, and whether the valve has a rusting and solidification phenomenon is detected by performing rotation test on a valve rotating handle 21, resulting in the valve not rotating properly.
Specifically, the torque force detection mechanism comprises a support arm 5 and a rotary support 6, the rotary support 6 is rotatably connected with the support arm 5, the rotary support 6 is further provided with a U-shaped clamping groove 63 for clamping with a pipeline, as shown in fig. 1, the length direction of a transverse plate 101 is set as the Y direction, the width direction is the X direction, and the thickness direction is the Z direction, the rotary support 6 can be turned over along the XZ plane, and the support arm 5 can be turned over along the YZ plane, so that the combined rotation can realize the XYZ three-way rotation, the rotary test is performed on the valve rotating handles 21 arranged in different directions, the rotary support 6 is provided with a fixture block 62 for clamping into the hole of the valve rotating handle 21 and fixing with the valve rotating handle 21, the fixture block 62 is rotatably connected with the rotary support 6, one end of the fixture block 62 is connected with a driving module, the driving module is provided with a torque sensor, the driving module detects the tightness of the valve rotating handle 21 by driving the fixture block 62, the driving module adopts an idle stepping motor, the driving block 62 rotates and can be used for opening and closing the valve, so as to achieve the remote control function.
Specifically, as shown in fig. 2 and 5, the support arm 5 is formed by splicing vertical and horizontal plates into an inverted L shape, the lower end of the vertical plate of the support arm 5 is rotatably connected with the transmission support 3, a fixed shaft 56 rotatably connecting the support arm 5 and the transmission support 3 is connected with a rotating assembly for adjusting the rotating angle of the support arm 5,
as shown in fig. 5 and 6, the side end surface of the rotating support 6 away from the latch 62 is fixedly connected with the telescopic support 66, the telescopic support 66 is accommodated in a through groove formed in the middle of a transverse plate of the support arm 5, two sides of the telescopic support 66 are provided with rotating shafts 662 to be rotatably connected with the support arm 5, the support arm 5 is provided with an adjusting assembly for controlling the transverse plates of the telescopic support 66 and the support arm 5 to be switched between two positions, namely vertical and parallel, that is, as shown in fig. 2 and 4, when the side surface of the telescopic support 66 is perpendicular to the transverse plate of the support arm 5, as shown in fig. 4, the top surface of the telescopic support 66 is flush with the top surface of the transverse plate of the support arm 5, the top end of the telescopic support 66 is provided with a second stop block 61, the second stop block 61 and the telescopic support 66 rotate in a damping manner, the telescopic support 66 can be limited by rotating the second limiting block 61, and the telescopic support is prevented from being turned in the XZ plane, so that the stability of the rotary support 6 when the fixture block 62 is used for torsion testing is ensured.
Furthermore, a limit round hole 661 is disposed at the center of the top surface of the telescopic support 66, when the side surface of the telescopic support 66 is horizontally parallel to the transverse plate of the support arm 5, as shown in fig. 3, a limit round rod 741 is disposed on the support arm 5 to cooperate with the limit round hole 661 to horizontally limit the telescopic support 66, so as to prevent the telescopic support from turning in the XZ plane, the axis of the limit round rod 741 is horizontally parallel to the transverse plate of the support arm 5, and the limit round rod 741 is slidably connected to the support arm 5, thereby ensuring the stability of the rotary support 6 when the fixture block 62 performs a torque test.
In some embodiments, as shown in fig. 4, the rotating assembly includes a second gear 33 and a second rack 32, the second gear 33 is fixedly connected to the fixed shaft 56, the second rack 32 is engaged with the second gear 33, the second rack 32 is slidably connected to the transmission support 3, and one end of the second rack 32 is fixedly connected to the piston rod of the second cylinder 34, that is, the second cylinder 34 controls the movement of the second rack 32, further controls the rotation of the second gear 33, and can also directly drive through the rotating motor, and comparatively speaking, the control is performed through the engagement of the gear and the rack, so that the position accuracy and the stability of the fixing are good.
Specifically, as shown in fig. 1, a transverse plate 101 is fixedly provided with a first rack 4 along a length direction, a bottom end of a transmission support 3 is rotatably connected with a first gear 36, the first gear 36 is meshed with the first rack 4, one end of the first gear 36 is fixedly connected with an output shaft of a motor 35, that is, the motor 35 drives the first gear 36 to rotate, and further the first gear 36 travels along the first rack 4 in a meshed manner, as shown in fig. 2 and 3, a set of rollers 31 is arranged inside a left side plate of the transmission support 3, the rollers 31 are rotatably connected with the transmission support 3, and the rollers 31 are accommodated in grooves on a back side of the first rack 4 to roll, so as to ensure stability of transmission of the transmission support 3.
Preferably, as shown in fig. 4 and 5, a limiting component is arranged on the right side of the first gear 36, and when the torque detection mechanism detects the torque of the valve stem 21, i.e. when the support arm 5 is located at the positions of 0 °, 90 ° and 180 °, respectively, the limiting component is engaged with the first gear 36 to limit the rotation of the first gear 36, i.e. limit and fix the transmission support 3, thereby improving the stability of the detection operation;
specifically, the limiting assembly comprises a first limiting block 8, the first limiting block 8 is positioned on one side of the first gear 36 far away from the first rack 4, a tooth-shaped clamping groove 83 is formed in the first limiting block 8 and meshed with the first gear 36, and the first limiting block 8 is connected with the transmission support 3 in a sliding mode; an elastic piece is arranged on the end face, far away from the first gear 36, of the first limiting block 8 and used for keeping the first limiting block 8 separated from the first gear 36; in this embodiment, the first spring 82 is preferably adopted, and an elastic member made of other elastic materials, such as an elastic band, may also be adopted, that is, when the transmission support 3 needs to be engaged, the tooth-shaped slot 83 is engaged with the first gear 36 by applying a leftward pushing force to the first limiting block 8, so as to limit the first gear 36 and further fix the transmission support 3;
as shown in fig. 5 and 7, a disc 55 is disposed on a side of the first stopper 8 away from the first gear 36, the disc 55 is coaxial with the fixed shaft 56 and is fixedly connected with the fixed shaft 56, four sets of arc-shaped protrusions 551 are circumferentially distributed on a circumferential array of the disc 55 away from an end surface of the support arm 5, an included angle between adjacent arc-shaped protrusions 551 is 90 degrees, the arc-shaped protrusions 551 are configured to cooperate with arc-shaped top blocks 81 disposed on the end surface of the first stopper 8 away from the first gear 36, the first stopper 8 is pushed to be engaged with the first gear 36, when the transmission support 3 needs to be moved, the support arm 5 is rotated and staggered by three positions of 0 degree, 90 degrees and 180 degrees, the stretching amount of the second cylinder 34 is controlled by setting of the PLC, the operation is convenient, and the stability of the torque detection is improved.
Specifically, as shown in fig. 2, the adjusting assembly includes a connecting support 7 and a telescopic connecting rod 9, two ends of a limiting circular hole 661 are fixedly connected with a rotating disc 64, one end of the telescopic connecting rod 9 is hinged to the connecting support 7, the other end of the telescopic connecting rod 9 is hinged to an eccentric circular rod 641 eccentrically disposed on an end surface of the eccentric circular rod 641, two ends of the connecting support 7 are slidably connected to a T-shaped groove 501 formed in a side surface of the support arm 5, one end of the connecting support 7 is connected to a third cylinder 53, namely, the connecting support 7 is driven to slide left and right by the third cylinder 53, the rotating disc 64 is further driven to rotate, the vertical surface of the rotating support 6 is controlled to turn over, and the position is switched, as shown in fig. 5-6, an arc-shaped groove 642 is formed in the rotating disc 64, a fixing cylinder 57 is arranged on a side surface of the rotating support 6, and the rotation of the arc-shaped groove 642 is limited by the fixing cylinder 57.
Preferably, as shown in fig. 4 and 9, a third gear 65 is fixedly connected to the top end of the second stopper 61, a third rack 75 is disposed above the transverse plate of the support arm 5, the third rack 75 is parallel to the transverse plate of the support arm 5, the third rack 75 is configured to engage with the third gear 65 when the telescopic support 66 is perpendicular to the transverse plate of the support arm 5 to control the third gear 65 to rotate, that is, as shown in fig. 4, since the telescopic link 9 is telescopic, after the connecting support 7 drives the rotary plate 64 to preferentially turn over to the right position through the telescopic link 9, that is, in a perpendicular state, the connecting support 7 continues to be driven to move to the right, the third rack 75 starts to engage with the third gear 65 to drive the third gear 65 to rotate, and further drives the second stopper 61 to rotate, thereby realizing the limitation of the telescopic support 66.
As shown in fig. 2 and 9, a fourth rack 71, a fourth gear 72 and a fifth rack 73 are disposed on the left side of the connecting support 7, the fourth gear 72 is rotatably connected to the fixing plate 58 disposed on the support arm 5, the fourth rack 71 and the fifth rack 73 are disposed on the upper and lower sides of the fourth gear 72 and are engaged with the fourth gear 72, the fourth rack 71 is fixedly connected to the connecting support 7, the fifth rack 73 is fixedly connected to the third limit plate 74, two ends of the third limit plate 74 are received in the sliding slot 502 and slide back and forth along the sliding slot 502, the limit circular rod 741 is fixedly connected to the third limit plate 74, an elastic member is disposed at an end of the fifth rack 73 away from the third limit plate 74 and is fixedly connected to the support arm 5, the elastic member keeps the fifth rack 73 in a left state without being subjected to an external force, in this embodiment, preferably, the second spring 731 is disposed, when the third cylinder 53 operates to drive the connecting support 7 to move to the left, because the telescopic connecting rod 9 is in a compressed state first, at this time, the third rack 75 preferentially drives the third gear 65 to rotate, so that the length direction of the second limiting block 61 is parallel to the side edge of the support arm 5, namely, the limiting on the telescopic support 66 is released, the rotating disc 64 is driven to rotate anticlockwise by the telescopic connecting rod 9, so that after the telescopic support 66 is parallel to the transverse plate of the support arm 5, the telescopic connecting rod 9 can be stretched continuously in the length direction, namely, when the connecting support 7 moves continuously leftwards, the fourth rack 71 drives the fourth gear 72 to rotate anticlockwise, the fourth gear 72 drives the fifth rack 73 to move rightwards, and the limiting circular rod 741 is driven to be inserted into the limiting circular hole 661, so that the telescopic support 66 is limited.
Specifically, as shown in fig. 9, the telescopic link 9 includes a first rod 91 and a second rod 92, the first rod 91 is slidably connected to the second rod 92, an elastic member is disposed between an end surface of the first rod 91 and the second rod 92, and an end surface of the second rod 92 and an end surface of the first rod 91 are respectively provided with a stroke latch 94 and are engaged with each other in a staggered manner to prevent the first rod 91 and the second rod 92 from coming off, i.e., to ensure that the telescopic link 9 has a relative telescopic amount.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", etc., indicating an orientation or positional relationship are based on the orientation or positional relationship shown in the drawings and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, or be operated, and thus, should not be construed as limiting the present invention.
Furthermore, the method is simple. The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
It will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the spirit and scope of the invention, and any equivalents thereto, such as those skilled in the art, are intended to be embraced therein.
Claims (10)
1. The patrol inspection control equipment of the civil air defense intelligent valve comprises a rack (1) and is characterized in that a patrol inspection assembly is arranged on the rack (1), the patrol inspection assembly reciprocates along the rack (1), the patrol inspection assembly comprises a camera and a torsion detection structure, the camera is used for remotely monitoring the valve, and the torsion detection structure is used for torsion detection of the valve;
torsion detection mechanism includes support arm (5) and rotatory support (6), rotatory support (6) are rotated with support arm (5) and are connected, the upset of XZ plane can be followed in rotatory support (6), the upset of YZ plane can be followed in support arm (5), it is fixed with valve turning handle (21) to be equipped with fixture block (62) on rotatory support (6) and be arranged in the card to go into valve turning handle (21) hole, fixture block (62) rotate with rotatory support (6) and are connected, fixture block (62) one end is connected with drive module, be equipped with torque sensor among the drive module, drive module rotates the elasticity that detects valve turning handle (21) through drive fixture block (62).
2. The inspection control device of the civil air defense intelligent valve, according to claim 1, characterized in that the support arm (5) is of an inverted L shape by splicing vertical and horizontal plates, the lower end of the vertical plate of the support arm (5) is rotatably connected with the transmission support (3), and a fixed shaft (56) rotatably connected with the transmission support (3) of the support arm (5) is connected with a rotating component for adjusting the rotating angle of the support arm (5).
3. The inspection control equipment of the civil air defense intelligent valve is characterized in that the rotating assembly comprises a second gear (33) and a second rack (32), the second gear (33) is fixedly connected with a fixed shaft (56), the second rack (32) is meshed with the second gear (33), the second rack (32) is slidably connected with the transmission support (3), and one end of the second rack (32) is fixedly connected with a piston rod of a second cylinder (34).
4. The inspection control device of the civil air defense intelligent valve, according to claim 3, characterized in that a transverse plate (101) is arranged on the rack (1), the transverse plate (101) is connected with the rack (1) in a sliding mode and slides along the vertical direction of the rack (1), a first rack (4) is fixedly arranged on the transverse plate (101) along the length direction, a first gear (36) is rotatably connected to the bottom end of the transmission support (3), the first gear (36) is meshed with the first rack (4), and one end of the first gear (36) is fixedly connected with an output shaft of the motor (35).
5. The inspection control equipment of the civil air defense intelligent valve, according to the claim 4, characterized in that one side of the first gear (36) is provided with a limiting component, when the torque detection mechanism detects the torque of the valve rotating handle (21), the limiting component is used for being clamped with the first gear (36) to limit the rotation of the first gear (36), and the limiting component is used for clamping the first gear (36) when the supporting arm (5) is respectively positioned at 0 degree, 90 degrees and 180 degrees.
6. The inspection control equipment of the civil air defense intelligent valve, according to the claim 5, characterized in that the limiting component comprises a first limiting block (8), the first limiting block (8) is positioned at one side of the first gear (36) far away from the first rack (4), a tooth-shaped clamping groove (83) is formed in the first limiting block (8) and meshed with the first gear (36), and the first limiting block (8) is connected with the transmission support (3) in a sliding manner;
an elastic piece is arranged on the end face, away from the first gear (36), of the first limiting block (8) and used for keeping the first limiting block (8) separated from the first gear (36);
the side, far away from the first gear (36), of the first limiting block (8) is provided with a disc (55), the disc (55) is coaxial with the fixed shaft (56) and is fixedly connected with the fixed shaft (56), four groups of arc-shaped convex blocks (551) are distributed on the circumferential array of the end face, far away from the support arm (5), of the disc (55), the included angle between every two adjacent arc-shaped convex blocks (551) is (90) degrees, the arc-shaped convex blocks (551) are configured to be matched with arc-shaped top blocks (81) arranged on the end face, far away from the first gear (36), of the first limiting block (8), and the first limiting block (8) is pushed to be clamped with the first gear (36).
7. The patrol inspection control equipment of the civil air defense intelligent valve according to the claim 2, which is characterized in that, the end surface of the rotary support (6) far away from the side end of the clamping block (62) is fixedly connected with a telescopic support (66), the telescopic support (66) is accommodated in a through groove arranged in the middle of a transverse plate of the support arm (5), two sides of the telescopic support (66) are provided with rotating shafts (662) which are rotatably connected with the support arm (5), the support arm (5) is provided with an adjusting component for controlling the switching between the transverse plates of the telescopic support seat (66) and the support arm (5) in two positions of vertical and parallel, when the side surface of the telescopic support (66) is vertical to the transverse plate of the support arm (5), the top surface of the telescopic support (66) is flush with the top surface of the transverse plate of the support arm (5), a second limiting block (61) is arranged at the top end of the telescopic support (66), and the second limiting block (61) and the telescopic support (66) rotate in a damping mode;
spacing round hole (661) have been seted up in flexible support (66) top surface center department, when flexible support (66) side and the diaphragm level of support arm (5) are parallel, it is spacing to carry out the level to flexible support (66) to be equipped with spacing round bar (741) cooperation spacing round hole (661) on support arm (5), spacing round bar (741) axis is parallel with the diaphragm level of support arm (5), and spacing round bar (741) and support arm (5) sliding connection.
8. The inspection control device of the civil air defense intelligent valve, according to claim 7, characterized in that the adjusting component comprises a connecting support (7) and a telescopic connecting rod (9), the two ends of the limit round hole (661) are fixedly connected with the rotating disc (64), one end of the telescopic connecting rod (9) is hinged to the connecting support (7), the other end of the telescopic connecting rod (9) is hinged to an eccentric round rod (641) eccentrically arranged on the end face of the eccentric round rod (641), the connecting support (7) is connected with the support arm (5) in a sliding manner, and one end of the connecting support (7) is connected with a third cylinder (53).
9. The inspection control equipment of the civil air defense intelligent valve, according to the claim 8, characterized in that a third gear (65) is fixedly connected to the top end of the second limiting block (61), a third rack (75) is arranged above the transverse plate of the support arm (5), the third rack (75) is parallel to the transverse plate of the support arm (5), and the third rack (75) is configured to be meshed with the third gear (65) to control the third gear (65) to rotate when the telescopic support (66) is perpendicular to the transverse plate of the support arm (5);
the connecting support (7) is far away from one side of the third rack (75) and is provided with a fourth rack (71), a fourth gear (72) and a fifth rack (73), the fourth gear (72) is rotationally connected with a fixing plate (58) arranged on the support arm (5), the fourth rack (71) and the fifth rack (73) are located on the upper side and the lower side of the fourth gear (72) and are meshed with the fourth gear (72), the fourth rack (71) is fixedly connected with the connecting support (7), the fifth rack (73) is fixedly connected with a third limiting plate (74), a limiting circular rod (741) is fixedly connected with the third limiting plate (74), and the end, far away from the third limiting plate (74), of the fifth rack (73) is provided with an elastic piece and the support arm (5).
10. The inspection control device of the civil air defense intelligent valve, according to the claim 9, characterized in that the telescopic connecting rod (9) comprises a first rod (91) and a second rod (92), the first rod (91) and the second rod (92) are connected in a sliding mode, an elastic piece is arranged between the end face of the first rod (91) and the second rod (92), and the end face of the second rod (92) and the end face of the first rod (91) are respectively provided with a stroke clamping block (94) and are clamped in a staggered mode to prevent the first rod (91) and the second rod (92) from being separated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110841688.6A CN113586868A (en) | 2021-07-26 | 2021-07-26 | Patrol and examine controlgear of people's air defense smart valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110841688.6A CN113586868A (en) | 2021-07-26 | 2021-07-26 | Patrol and examine controlgear of people's air defense smart valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113586868A true CN113586868A (en) | 2021-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110841688.6A Pending CN113586868A (en) | 2021-07-26 | 2021-07-26 | Patrol and examine controlgear of people's air defense smart valve |
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| CN (1) | CN113586868A (en) |
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| CN204143257U (en) * | 2014-10-21 | 2015-02-04 | 山东鲁能智能技术有限公司 | Converter station valve hall intelligent inspection robot system |
| CN207824337U (en) * | 2017-12-29 | 2018-09-07 | 博雷（中国）控制系统有限公司 | Torsion equipment for valve body and valve deck assembly and dismantling |
| CN108955986A (en) * | 2018-09-08 | 2018-12-07 | 江苏容大材料腐蚀检验有限公司 | Valve torsion detection machine |
| CN208653691U (en) * | 2018-07-13 | 2019-03-26 | 无锡维思德自动化设备有限公司 | A kind of automatic torsion detection machine of valve |
| CN210061898U (en) * | 2019-06-14 | 2020-02-14 | 镮琪塑胶股份有限公司 | Ball valve torsion detection device |
| CN111716322A (en) * | 2020-07-14 | 2020-09-29 | 重庆大学 | Track type inspection robot |
| CN212675600U (en) * | 2020-07-07 | 2021-03-09 | 山东昭和新材料科技股份有限公司 | Recording device for intelligent inspection |
| CN112873245A (en) * | 2021-03-25 | 2021-06-01 | 深圳亿嘉和科技研发有限公司 | Overhead line three-arm inspection robot |
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2021
- 2021-07-26 CN CN202110841688.6A patent/CN113586868A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204143257U (en) * | 2014-10-21 | 2015-02-04 | 山东鲁能智能技术有限公司 | Converter station valve hall intelligent inspection robot system |
| CN207824337U (en) * | 2017-12-29 | 2018-09-07 | 博雷（中国）控制系统有限公司 | Torsion equipment for valve body and valve deck assembly and dismantling |
| CN208653691U (en) * | 2018-07-13 | 2019-03-26 | 无锡维思德自动化设备有限公司 | A kind of automatic torsion detection machine of valve |
| CN108955986A (en) * | 2018-09-08 | 2018-12-07 | 江苏容大材料腐蚀检验有限公司 | Valve torsion detection machine |
| CN210061898U (en) * | 2019-06-14 | 2020-02-14 | 镮琪塑胶股份有限公司 | Ball valve torsion detection device |
| CN212675600U (en) * | 2020-07-07 | 2021-03-09 | 山东昭和新材料科技股份有限公司 | Recording device for intelligent inspection |
| CN111716322A (en) * | 2020-07-14 | 2020-09-29 | 重庆大学 | Track type inspection robot |
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Application publication date: 20211102 |