CN113380090B - Executive instrument for installing and practicing executive joints of android - Google Patents
Executive instrument for installing and practicing executive joints of android Download PDFInfo
- Publication number
- CN113380090B CN113380090B CN202110524635.1A CN202110524635A CN113380090B CN 113380090 B CN113380090 B CN 113380090B CN 202110524635 A CN202110524635 A CN 202110524635A CN 113380090 B CN113380090 B CN 113380090B
- Authority
- CN
- China
- Prior art keywords
- joint
- tank
- adjusting
- simulated
- banjo
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The invention discloses a executive device for installing and practicing a banjo joint, which comprises an adjusting component and a tank component, wherein a simulated banjo joint is connected between the adjusting component and the tank component; the adjusting assembly comprises an elastic piece and an adjusting piece, wherein the elastic piece is used for connecting the simulated banjo joint and applying stress to the simulated banjo joint; the adjusting piece is used for changing the pretightening force of the elastic piece, and the elastic piece is fixedly connected with the simulated android joint; the jar body subassembly is equipped with the attach fitting that is used for connecting simulation tall and erect joint on it including the simulation jar body to and be used for the inspection to connect the joint of suppressing of leakproofness, simulate tall and erect joint of class and deviate from the one end connection of elastic component on the attach fitting. According to the invention, through arranging the adjusting component and the tank body component, the field environment of the nuclear power plant can be fully simulated, and meanwhile, the elastic member is in different pre-tightening states through the adjusting member, so that different installation environments of an android joint can be simulated, the structure is simple, the operability is strong, and the operation capability of maintenance personnel can be improved.
Description
Technical Field
The invention relates to the technical field of teaching drilling of nuclear power plants, in particular to a executive instrument for installing and drilling a banjo joint.
Background
Currently, SEBIM valves are widely used in pressurized water reactor nuclear power plants, mainly in nuclear power plant reactor coolant systems (RCP), chemical and volume control systems (RCV) and residual heat removal systems (RRA). In the field installation process of a coolant system (RCP), a chemical and volume control system (RCV) and a waste heat discharge system (RRA), stress generated by various factors exists in a field pulse pipeline, so that a certain deflection exists between an end part of a flight joint and a sealing surface on a filter unit of a pilot control cabinet, a gasket between the end part of the flight joint and the sealing surface due to the limitation of an inner reinforcing ring and an outer reinforcing ring, the minimum compression amount of a rubber sealing part is only 3.6%, but the highest 21MPa system pressure needs to be borne, the leakage of the flight joint is easily caused by improper installation, the sealing performance of the flight joint cannot be verified in real time in the installation process, whether the leakage exists can be judged after the system is boosted on line in an uplink stage of a unit, once the leakage can be processed in a retreating state, the working progress is delayed, and meanwhile, the loss is extremely large. Therefore, there is a need to provide a test device for simulation exercises to ensure that the banjo connector is properly installed without leakage problems when installed in the field.
Disclosure of Invention
The invention aims to solve the technical problem of providing a executive instrument for the installation and drilling of a banjo joint aiming at the defects of the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the executive device for the installation and practice of the android joint comprises an adjusting component and a tank component, wherein the analog android joint is connected between the adjusting component and the tank component;
the adjusting component comprises an elastic piece and an adjusting piece, wherein the elastic piece is used for connecting the analog banjo joint and applying stress to the analog banjo joint; the adjusting piece is used for changing the pretightening force of the elastic piece, and one end of the elastic piece is connected with the simulated banjo joint;
the tank body assembly comprises a simulation tank body with a hollow inner part, a connecting joint used for connecting the simulation banjo joint and a pressing joint used for checking the sealing property of the simulation banjo joint on the simulation tank body are arranged on the simulation tank body, and one end of the simulation banjo joint, which is far away from the elastic piece, is connected to the connecting joint;
the simulation is tall and erect and is connected with the joint is suppressed respectively with the simulation jar body sealing connection.
Preferably, the adjusting assembly further comprises a fixing frame, one end of the elastic member is connected to the fixing frame, and the other end of the elastic member is connected with the adjusting member;
the mount is including being used for connecting the grudging post of elastic component, and be used for placing the regulating part, and fix a position the chassis of regulating part position, the grudging post includes first riser, be equipped with the through-hole on the first riser, the grudging post is still including wearing to locate screw rod in the through-hole and dividing locate the adjusting nut of first riser both sides, the one end of elastic component with screw rod fixed connection, through adjusting nut changes the elastic component is right in first direction and fourth direction the effort that the simulation was advanced and advanced to connect.
Preferably, the through hole is a long waist hole, and the length direction of the through hole extends along the vertical direction;
the screw rod slides along the length direction of the through hole, and the acting force of the elastic piece on the simulated banjo joint in the third direction is changed.
Preferably, the base frame comprises a first bottom plate fixedly connected with the first vertical plate, and the adjusting piece is movably connected with the first bottom plate;
the first vertical plate is perpendicular to the first bottom plate, and the vertical frame further comprises a first reinforcing rib connected between the first vertical plate and the first bottom plate.
Preferably, the adjusting part comprises a sliding frame movably connected with the first bottom plate, the sliding frame comprises a first supporting leg and a second supporting leg which are arranged at intervals, and a first cross rod and a second cross rod which are arranged between the first supporting leg and the second supporting leg, and the first cross rod and the second cross rod are arranged at intervals;
the elastic piece comprises a first supporting leg, a second supporting leg, a first cross rod and a second cross rod, wherein the first supporting leg, the second supporting leg, the first cross rod and the second cross rod are arranged on the same plane, the plane is perpendicular to the deformation direction of the elastic piece, an accommodating space is formed between the first supporting leg and the second supporting leg and between the first cross rod and the second cross rod, the elastic piece penetrates through the accommodating space and is fixedly connected with the simulated flight joint.
Preferably, the first supporting leg, the second supporting leg, the first cross rod and the second cross rod are respectively provided with an adjusting screw used for being abutted to the elastic piece, one end of each adjusting screw is gathered in the accommodating space, the position of the elastic piece in the accommodating space is changed by adjusting the adjusting screws, and then the acting force of the elastic piece on the simulated banjo joint in the second direction and the third direction is changed.
Preferably, the first support leg and the second support leg are further provided with convex edges which are matched with the first bottom plate to slide, the convex edges are respectively arranged at the bottoms of the first support leg and the second support leg and are arranged oppositely, and the convex edges are matched with the first bottom plate to enable the sliding frame to slide on the first bottom plate so as to change the acting force arm of the elastic member in the second direction and the third direction.
Preferably, the first bottom plate is provided with two parallel raised steps, and the sliding frame is arranged between the two raised steps; the first bottom plate still include with protruding step complex locking piece, the locking piece is fixed the top surface of protruding step, with first bottom plate parallel arrangement, the width of locking piece is greater than protruding step width, thereby the top surface of first bottom plate with construct between the locking piece and be used for holding the constant head tank on protruding edge, through the constant head tank with protruding edge cooperation location the carriage.
Preferably, the elastic component orientation the one end of jar body subassembly still is equipped with the crossover sub, the crossover sub with elastic component fixed connection, the tall and erect joint of simulation is dismantled and is connected on the crossover sub, thereby with the elastic component is connected.
Preferably, the tank assembly further comprises a base for fixing the simulation tank, the adjusting assembly further comprises an adjusting connecting piece, the tank assembly further comprises a tank connecting piece, and the adjusting assembly and the tank assembly are detachably connected through the adjusting connecting piece and the tank connecting piece.
Preferably, the adjusting connecting piece is arranged perpendicular to the first bottom plate, and a second reinforcing rib for increasing the connecting strength is further arranged between the adjusting connecting piece and the first bottom plate;
the adjusting connecting piece and the tank connecting piece are detachably connected through a bolt.
Preferably, the base comprises a second bottom plate for fixing the simulation tank, and the tank connecting piece is arranged on the second bottom plate;
the base further comprises a second vertical plate used for simulating a site barrier, and a hole for allowing the simulated banjo joint to penetrate is formed in the second vertical plate.
Preferably, the tank connecting piece comprises a first tank connecting piece and a second tank connecting piece, wherein the second vertical plate deviates from one side of the simulation tank, the second tank connecting piece is arranged at a first included angle with the first tank connecting piece, and the first tank connecting piece and the second tank connecting piece are fixedly connected with the second bottom plate.
Preferably, the first included angle is 90 °;
the adjusting connecting piece and the tank body connecting piece are correspondingly provided with bolt holes for the bolts to pass through.
Preferably, a spacer is further arranged between the second vertical plate and the simulation tank body, the spacer is arranged below the hole, one side of the spacer is fixedly connected with the second vertical plate, and the other side of the spacer is abutted to the surface of the simulation tank body.
Preferably, the simulation tank body is provided with two mounting holes, the connecting joint and the pressing joint are respectively mounted on the simulation tank body, the diameters of the two mounting holes are consistent, and the connecting joint and the pressing joint can be arranged in any mounting hole;
the two mounting holes are arranged along the direction vertical to the second vertical plate, and the connecting line between the two mounting holes is arranged on the diameter of the simulation tank body.
Preferably, at least one sealing gasket used for guaranteeing the sealing performance of the simulation tank body is arranged between the simulation executive joint and the simulation tank body and between the pressing joint and the simulation tank body.
Preferably, the executive device for the android joint installation and practice further comprises a placing plate for placing the adjusting assembly and the tank assembly, and the adjusting assembly and the tank assembly are placed on the same horizontal plane through the placing plate;
the first bottom plate and the second bottom plate are detachably connected with the placing plate respectively.
Preferably, the executive device for the android joint installation and practice further comprises a shell covering the adjusting component, and the shell is detachably connected with the adjusting component;
the tall and erect joint of simulation class certainly stretch out in the casing, the casing orientation it still is equipped with and is used for making still to open on the lateral wall of tank body subassembly one side the breach that the tall and erect joint of simulation class stretches out.
Preferably, the side wall provided with the notch is arranged between the simulation tank body and the sliding frame, and the side wall is also provided with an opening step for avoiding the tank body connecting piece and the adjusting connecting piece;
the notch extends to the bottom of the shell and is communicated with the bottom surface of the shell.
The invention has the following beneficial effects: through setting up adjusting part and jar body subassembly, can fully simulate the installation situation of the tall and erect joint of on-the-spot class of nuclear power plant, spare part in the adjustable adjusting part makes the elastic component be in different pretension states simultaneously to the different installation environment of the tall and erect joint of simulation class makes real operating personnel carry out the installation of the tall and erect joint of class under the installation environment of difference and instructs in fact, this mechanism simple structure, maneuverability are strong, are favorable to the promotion of maintenance personal operating capacity.
Drawings
The invention will be further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a schematic diagram of the RCP mode configuration of the present invention;
FIG. 2 is a schematic diagram of the present invention in RPA/RCV mode;
FIG. 3 is a schematic view of an embodiment of the present invention showing the engagement of an adjustment member with a mounting bracket;
FIG. 4 is a front view of an adjustment member in accordance with an embodiment of the present invention;
fig. 5 is a schematic exploded view of the connection of the tank assembly of the present invention to a simulated android joint.
Detailed Description
For a more clear understanding of the technical features, objects and effects of the present invention, embodiments of the present invention will now be described in detail with reference to the accompanying drawings.
The executive operation instrument for installing and practicing the banjo joint is used for simulating the installation state of the field banjo joint of a nuclear power plant, stress deflection generated by a pulse pipeline relative to a pilot control cabinet is simulated, the banjo joint is subjected to stress from all dimensions, and an executive operator is familiar with installation of the banjo joint in various different simulation environments, so that the problem of leakage during field installation is avoided.
Specifically, referring to fig. 1 and 2, the banjo joint installation and drilling practical operation instrument comprises an adjusting assembly 10 and a tank assembly 20, and a simulated banjo joint 30 is connected between the adjusting assembly 10 and the tank assembly 20. In the invention, the adjusting component 10 is fixedly connected with the simulated banjo joint 30, and the adjusting component 10 is used for applying stress to the simulated banjo joint 30 in each direction in a simulated field environment so as to enable the simulated banjo joint 30 to be in a state of action of different stresses. Tank body subassembly 20 is used for simulating the on-spot jar body, and the operation that executive personnel need be followed to the tall and erect joint of class is with its sealing connection on tank body subassembly 20. Specifically, in the present invention, the adjustment assembly 10 can apply stress to the banjo joint in the first direction a, the second direction b, the third direction c, and the fourth direction d, respectively, so that the banjo joint can be deflected in each direction relative to the tank assembly 20 to simulate different field installation situations.
In the present invention, the adjusting assembly 10 includes a fixing frame 13, an elastic member 11 and an adjusting member 12, wherein the elastic member 11 may be a spring, one end of the spring is connected to the fixing frame 13, and the other end of the spring is connected to the adjusting member 12, and further, in order to simulate different pipeline stress effects, 4, 6, and 8 circles of circular steel bars with diameters of 4mm and 6mm may be respectively bent to form springs with different elastic forces, so that different field practical situations are simulated by springs with different characteristics. In some embodiments, the end of the elastic member 11 facing the tank assembly 20 is provided with an adapter 111 for connecting the analog banjo connector 30, the adapter 111 is preferably fixed on the elastic member 11 by welding, the end of the adapter 111 facing away from the elastic member is provided with a threaded hole matched with the analog banjo connector 30, and the analog banjo connector 30 is detachably connected with the adapter 111 by threads, so that the analog banjo connectors 30 with different specifications can be quickly replaced according to the requirement of a drill. In some embodiments, the fixing frame 13 includes a stand 131 for connecting the elastic member 11, and a base frame 132 for placing the adjusting member 12 and positioning the adjusting member 12. Wherein, grudging post 131 includes first riser 1311, is equipped with through-hole 13111 on the first riser 1311, and grudging post 131 still includes the screw rod 1312 of wearing to locate in through-hole 13111 and the adjusting nut 1313 of locating first riser 1311 both sides separately, and the one end and the screw rod 1312 fixed connection of elastic component 11 specifically can be the welding, through adjusting nut 1313, change the effort of elastic component 11 to simulation tall and erect joint 30 in first direction a and fourth direction d. Further, the through hole 13111 may be a long waist hole, and the length direction of the through hole extends in the vertical direction, so that the screw 1312 is moved back and forth along the axial direction of the screw 1312, so that the elastic member 11 generates a certain pre-tightening force in the first direction a, and further applies a stress to the analog banjo joint 30 in the first direction a; secondly, moving the screw 1312 along the length direction of the through hole 13111 and positioning, so that the elastic piece 11 applies stress to the analog banjo joint 30 in the third direction c; finally, the tension member 11 may also be twisted by rotating the screw 1312 axially within the through hole 13111, thereby stressing the banjo joint in the fourth direction d. Therefore, the elastic piece 11 is adjusted through the screw 1312, so that the simulated banjo joint 30 can bear certain stress in three directions, and the installation state of the simulated banjo joint 30 is changed.
Further, the bottom frame 132 includes a first bottom plate 1321 fixedly connected to the first vertical plate 1311, and the adjusting member 12 is movably connected to the first bottom plate 1321; as a specific embodiment of the present invention, the first vertical plate 1311 is disposed perpendicular to the first bottom plate 1321, the upright frame 131 further includes a first reinforcing rib 1314 connected between the first vertical plate 1311 and the first bottom plate 1321, the first reinforcing rib 1314 is preferably a right triangle, and two right-angled sides are respectively attached to the first vertical plate 1311 and the first bottom plate 1321, so as to avoid deformation of the first vertical plate 1311 relative to the first bottom plate 1321 under the stress of the elastic member 11, and enhance the mechanical strength of the bottom chassis 132.
The adjusting member 12 includes a sliding frame 121 movably connected to the first bottom plate 1321, and an adjusting screw provided on the sliding frame 121. Referring to fig. 4, the sliding rack 121 specifically includes a first leg 1211 and a second leg 1212 which are arranged at intervals, and a first cross bar 1213 and a second cross bar 1214 which are arranged between the first leg 1211 and the second leg 1212, wherein the first cross bar 1213 and the second cross bar 1214 are arranged at intervals; as a preferred embodiment of the present invention, first cross bar 1213 and second cross bar 1214 are each disposed perpendicular to first leg 1211 and second leg 1212. Further, the first leg 1211, the second leg 1212, the first cross bar 1213 and the second cross bar 1214 are all disposed on the same plane, which is perpendicular to the deformation direction of the elastic member 11, and when the elastic member 11 is a spring, the plane is perpendicular to the axial direction of the spring. The first leg 1211, the second leg 1212, the first cross bar 1213, and the second cross bar 1214 form an accommodating space 1215 for the elastic member 11 to pass through, and the elastic member 11 is fixedly connected to the analog banjo connector 30 after passing through the accommodating space 1215.
Furthermore, the first leg 1211, the second leg 1212, the first cross bar 1213 and the second cross bar 1214 are respectively provided with an adjusting screw 122 for abutting against the elastic member 11, and when the first cross bar 1213 and the second cross bar 1214 are both straight cross bars, it is preferable that the first leg 1211, the second leg 1212, the first cross bar 1213 and the second cross bar 1214 are respectively provided with one adjusting screw 122; when the first cross bar 1213 and the second cross bar 1214 are formed by at least two folding lines, preferably, one adjusting screw 122 is disposed on each of the folding lines of the first cross bar 1213 and the second cross bar 1214, one end of each adjusting screw 122 converges to a point in the accommodating space 1215, and the elastic member 11 is radially abutted by the adjusting screws 122, so as to be positioned in the accommodating space 1215. The adjustment screws 122 are axially movable so that the resilient member 11 is positioned in various positions in the receiving space 1215 by adjusting each adjustment screw 122. As an embodiment of the present invention, referring to fig. 1 and 2, when the dummy banjo joint 30 is horizontally placed on the tank assembly 20, an extension line of one end of the dummy banjo joint 30 is located at the center of the accommodating space 1215, that is, when the elastic member 11 is positioned at the center of the accommodating space 1215 by the adjustment screw 122, the dummy banjo joint 30 is not stressed in the second direction b and the third direction c. When the adjusting screws 122 on the first leg 1211 and the second leg 1212 are adjusted to move the elastic member 11 in the second direction b in the accommodating space 1215, the elastic member 11 applies a stress to the analog banjo joint 30 in the second direction b; similarly, when the adjustment screws 122 on the first cross bar 1213 and the second cross bar 1214 are adjusted to move the elastic member 11 in the third direction c in the accommodating space 1215, the elastic member 11 applies stress to the analog banjo joint 30 in the third direction c. In the present invention, the directions of the stresses applied to the banjo joint by the elastic member 11 may be complex, that is, the elastic member 11 may simultaneously apply the stresses to the banjo joint in the first direction a, the second direction b, the third direction c and the fourth direction d, so as to simulate a complex installation state at a nuclear power plant site.
Referring to fig. 1 and 2, the first direction a mentioned above is a deformation direction of the elastic member 11, the second direction b is a horizontal direction perpendicular to the first direction a, the third direction c is a vertical direction, and the fourth direction d is a rotation direction taking the first direction a as an axis.
Further, referring to fig. 3 and 4, the first leg 1211 and the second leg 1212 are further provided with a protruding edge 1216 for sliding in cooperation with the first bottom plate 1321, and the protruding edge 1216 is respectively disposed at the bottom of the first leg 1211 and the bottom of the second leg 1212, and is disposed opposite to the bottom of the first leg 1211. That is, the ledge 1216 is disposed on a side of the first leg 1211 facing away from the second leg 1212, and a side of the second leg 1212 facing away from the first leg 1211. The ledge 1216 cooperates with the first bottom wall 1321 to slide the carriage 121 on the first bottom wall 1321 to change the force arm of the resilient member 11 in the second direction b and the third direction c. In some embodiments, the carriage 121 is movably coupled to the first base 1321, and the carriage 121 can be positioned on the first base 1321 between the ledge 1216 and the first base 1321 by any means known in the art, such as bolts, snaps, etc. As an embodiment of the present invention, two parallel raised steps 1322 are disposed on the first bottom plate 1321, and the sliding rack 121 is disposed between the two raised steps 1322; the first bottom plate 1321 further includes a locking block 1323 engaged with the projection step 1322, the locking block 1323 is fixed on the top surface of the projection step 1322, and is arranged parallel to the first bottom plate 1321, the width of the locking block 1323 is larger than the width of the projection step 1322, so that a positioning groove for accommodating the ledge 1216 is configured between the top surface of the first bottom plate 1321 and the locking block 1323, in this embodiment, the locking block 1323 and the projection step 1322 can be connected by a screw, preferably, when the screw is tightened, the width of the positioning groove is equal to the height of the ledge 1216, so that when the screw is not tightened, the ledge 1216 can slide in the positioning groove, and when the screw is slid to a proper position, the ledge is positioned in the positioning groove 1216 by tightening the screw, so as to fix the position of the sliding frame 121.
Further, the tank assembly 20 includes a dummy tank 21 having a hollow inside, and a base 24 to which the dummy tank 21 is fixed. Specifically, the simulation tank body 21 is used for simulating a tank body connected with a flight connector on the spot, the simulation tank body 21 is provided with a connecting connector 22 for connecting the simulation flight connector 30, and a pressing connector 23 for checking the connection tightness of the simulation flight connector 30 on the simulation tank body 21. Wherein, the connecting joint 22 and the pressurizing joint 23 are hermetically connected with the simulation tank body 21. Specifically, be equipped with on the attach fitting 22 and be used for wearing to establish the assembly pole 221 in the central pilot hole of simulation banjo joint 30 to and the top cap 222 that the diameter is greater than central pilot hole, when simulation banjo joint 30 passes through the attach fitting 22 and installs on simulation jar body 21, simulation banjo joint 30 presss from both sides and establishes between simulation jar body 21 and top cap 222. In the invention, the connecting joint 22 and the simulation tank body 21 and the pressing joint 23 and the simulation tank body 21 are hermetically connected through sealing gaskets. In the invention, the operator needs to ensure that the simulated flight connector 30 is hermetically mounted on the simulated tank body 21 through the connecting connector 22, so as to ensure that the simulated tank body 21 does not leak air. Therefore, after the simulated banjo joint 30 and the simulated tank body 21 are connected in place through the connecting joint 22, in order to ensure the sealing performance between the simulated banjo joint 30 and the simulated tank body 21, the external pressurizing equipment can be connected through the pressurizing joint 23, the sealing performance in the simulated tank body 21 at the moment is checked, and if the simulated tank body 21 is not leaked at the moment, qualified operation is taken.
In some embodiments, the base 24 includes a second bottom plate 241 for securing the simulated tank 21, a second riser 242 for simulating an on-site obstruction, and a tank connector 25 for connecting the adjustment assembly 10 and the tank assembly 20. In the invention, the adjusting component 10 is provided with the adjusting connecting piece 14, the tank body component 20 is provided with the tank body connecting piece 25, and the adjusting component 10 and the tank body component 20 are detachably connected through the matching connection of the adjusting connecting piece 14 and the tank body connecting piece 25. Specifically, the adjusting connecting piece 14 and the tank connecting piece 25 are respectively and correspondingly provided with bolt holes, the adjusting connecting piece 14 and the tank connecting piece 25 can be detachably connected through the bolts, and when simulation real operation is performed, the adjusting assembly 10 and the tank assembly 20 are connected into a whole through the adjusting connecting piece 14 and the tank connecting piece 25. Specifically, the adjusting connector 14 is disposed perpendicular to the first bottom plate 1321, and a second reinforcing rib 15 for increasing the connection strength is further disposed between the adjusting connector 14 and the first bottom plate 1321. The second reinforcing rib 15 is preferably a right triangle, and two right-angled sides thereof are respectively closely attached to the first bottom plate 1321 and the adjusting connector 14, thereby enhancing the connecting strength of the two.
The second riser 242 is used to simulate an on-site obstacle in a chemical and volume control system (RCV) and residual heat removal system (RRA) mode, and the second riser 242 is preferably disposed perpendicular to the second base plate 241. The second vertical plate 242 is further provided with a hole 2421 for allowing the analog banjo joint 30 to pass through. In some embodiments, the center of the opening 2421 and the center of the accommodating space 1215 are located on the same horizontal line. Furthermore, in some embodiments, a spacer 26 is further disposed between the second vertical plate 242 and the simulation tank 21, the spacer 26 is disposed below the escape hole 2421, one side of the spacer is fixedly connected to the second vertical plate 242, and the other side of the spacer abuts against the surface of the simulation tank 21.
In some embodiments, the tank connector 25 comprises a first tank connector 251 disposed on a side of the second vertical plate 242 facing away from the dummy tank 21, and a second tank connector 252 disposed at a first included angle with respect to the first tank connector 251, wherein, as a preferred embodiment of the present invention, the first included angle is 90 °, that is, the first tank connector 251 and the second tank connector 252 are disposed perpendicularly. Therefore, the exercise machine of the present invention has two modes, namely, an RCP mode simulating a reactor coolant system (RCP), and an RPA/RCV mode simulating a chemical and volume control system (RCV) and a waste heat removal system (RRA), wherein in the RPA/RCV mode, referring to fig. 2, the second vertical plate 242 is disposed between the simulated tank 21 and the adjustment assembly 10, simulates an on-site obstacle, and the simulated banjo joint 30 is connected to the simulated tank 21 after passing through the opening 2421. That is, when the adjustment connection 14 is connected to the first tank connection 251, the performance unit is in the RPA/RCV mode, and when the tank assembly 20 is rotated 90 degrees as a whole to connect the adjustment connection 14 to the second tank connection 252, the performance unit is in the RCP mode, as shown in FIG. 1.
Further, referring to fig. 5, the dummy tank 21 is provided with two mounting holes 211, specifically, threaded holes, for mounting the connection tab 22 and the pressing tab 23, respectively. In the present invention, the diameters of the lower ends of the connecting joint 22 and the pressing joint 23 are the same, so that the diameters of the two mounting holes 211 are the same, and the connecting joint 22 and the pressing joint 23 can be mounted in any one of the mounting holes 211 so as to perform joint switching during mode switching. Specifically, the two mounting holes 211 are arranged along a direction perpendicular to the second vertical plate 242, and a connection line between the two mounting holes 211 is arranged on the diameter of the simulation tank 21.
In the invention, when the practice is required to be performed in the RCP mode, the adjusting connector 14 is fixedly connected to the second tank connector 252, at this time, the pressing connector 23 is installed in the installation hole 211 close to the second vertical plate 242, and the connecting connector 22 is installed in another installation hole 211 far from the second vertical plate 242; when need carry out the rehearsal real exercise under RPA/RCV mode, simulation executive tall and tall joint 30 need pass second riser 242 and be connected with attach fitting 22, at this moment, only need with jar body subassembly 20 from the whole 90 of rotating of RCP mode, make second riser 242 be located between simulation jar body 21 and adjusting part 10 to make adjusting part 14 and first jar body connecting piece 251 be connected in place, at this moment, attach fitting 22 is installed to the mounting hole 211 that is close to second riser 242 in, it locates in another mounting hole 211 to suppress joint 23.
In some embodiments, the axis of the resilient member 11, the center of the receiving space 1215, and the top surface of the dummy tank 21 are located at the same height. The executive device for the android joint installation and practice further comprises a placing plate 40 for placing the adjusting component 10 and the tank component 20, and the adjusting component 10 and the tank component 20 are placed on the same horizontal plane through the placing plate 40, so that the axis of the elastic piece 11, the center of the accommodating space 1215 and the top surface of the simulation tank 21 are guaranteed to be arranged at the same height. Further, the first bottom plate 1321 and the second bottom plate 241 are detachably connected to the placing plate 40, and in the present invention, the detachable connection may be implemented by using a bolt, a buckle, a pin, and other connection manners in the prior art, which is not limited herein.
When the banjo joint installation and drilling practical instrument is used for practical tests, in order to prevent a person to be tested from randomly changing the adjusting component 10 configured in place, the banjo joint installation and drilling practical instrument further comprises a shell 50 covering the adjusting component 10, specifically, the shell 50 can be in a cube shape with an open bottom, and the shell 50 is detachably connected with the adjusting component 10, and in some embodiments, is preferably connected with a bolt. In this embodiment, the housing 50 may have a cubic shape with an open bottom, and two opposite sidewalls 51 of the cubic shape are respectively connected to two sides of the first bottom plate 1321 by bolts. The dummy banjo connector 30 is required to extend from the housing 50 to connect with the dummy canister 21 outside the housing 50, so that a notch 511 for extending the dummy banjo connector 30 is further formed on the side of the housing 50 facing the canister assembly 20. Further, the shell side wall 51 provided with the notch 511 is provided between the simulation tank 21 and the sliding rack 121, and the side wall 51 is preferably arranged above the tank connector 25 and the adjustment connector 14, so in this embodiment, the side wall 51 is further provided with an opening step 512 for avoiding the tank connector 25 and the adjustment connector 14, so that when the shell 50 is placed on the placing plate 40, the opening step 512 can be attached to the adjustment connector 14 or the tank connector 25, or can be arranged above the adjustment connector 14 or the tank connector 25, and the interference phenomenon does not occur. In some embodiments, when the housing 50 is connected to the first bottom plate 1321 by a bolt, the housing 50 is provided with a fixing hole for passing the bolt, as a preferred embodiment of the present invention, the fixing hole may be an elongated waist hole, and a length direction of the waist hole is parallel to a sliding direction of the sliding frame 121, so that the housing 50 can be positioned in a suitable position according to a specific state after the connection of the analog banjo joint 30 and the elastic member 11 is simulated, and the banjo joint does not expose parts in the adjustment assembly 10, and at the same time, completely extends out of the housing 50, thereby facilitating the operation of a person to be tested.
According to the invention, the adjusting assembly 10 and the tank assembly 20 are arranged to simulate the installation environment of the on-site android connector of the nuclear power plant, the acting force of the elastic piece 11 on the simulated android connector 30 is changed through the sliding frame 121 and the fixing frame 13, so that various on-site abnormal states are simulated, and the real operator completes the installation of the simulated android connector 30 in various abnormal states, so that the working capacity of the real operator is fully exercised. Secondly, through set up on the simulation jar body 21 and suppress joint 23, can carry out real-time suppression and detect after the real operation personnel will simulate tall and erect joint 30 and install in place to in time feedback the real operation result. Finally, the second vertical plate 242 is arranged, so that the practical operating instrument for installing and practicing the banjo joint provided by the invention has two working modes, namely an RCP mode and an RPA/RCV mode, and the tank assembly 20 can be rotated according to the practical operating requirements, so that the two modes are switched, and the practical operating simulation requirements of practical operators can be fully met by a simple structure without adding other parts.
The above examples only show several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that various changes and modifications can be made by those skilled in the art without departing from the spirit of the invention, and these changes and modifications are all within the scope of the invention. Therefore, the protection scope of the present patent should be subject to the appended claims.
Claims (19)
1. The executive device for the android joint installation and practicing is characterized by comprising an adjusting component (10) and a tank component (20), wherein a simulated android joint (30) is connected between the adjusting component (10) and the tank component (20);
the adjusting assembly (10) comprises an elastic piece (11), an adjusting piece (12) and a fixing frame (13), wherein the elastic piece (11) is used for connecting the simulated banjo joint (30) and applying multi-dimensional stress to the simulated banjo joint (30); the adjusting piece (12) is used for changing the pretightening force of the elastic piece (11), and one end of the elastic piece (11) is connected with the simulated banjo joint (30) and the adjusting piece (12); the other end is connected to the fixed frame (13);
the fixing frame (13) comprises a vertical frame (131) used for being connected with the elastic piece (11), and an underframe (132) used for placing the adjusting piece (12) and positioning the position of the adjusting piece (12), the vertical frame (131) comprises a first vertical plate (1311), a through hole (13111) is formed in the first vertical plate (1311), the vertical frame (131) further comprises a screw rod (1312) penetrating the through hole (13111) and adjusting nuts (1313) respectively arranged on two sides of the first vertical plate (1311), one end of the elastic piece (11) is fixedly connected with the screw rod (1312), and acting force of the elastic piece (11) on the simulated executive joint (30) in the first direction (a) and the fourth direction (d) is changed by adjusting the adjusting nuts (1313);
the tank body assembly (20) comprises a simulation tank body (21) with a hollow inner part, a connecting joint (22) used for connecting the simulation banjo joint (30) and a pressing joint (23) used for checking the connection tightness of the simulation banjo joint (30) on the simulation tank body (21) are arranged on the simulation tank body (21), and one end, deviating from the elastic piece (11), of the simulation banjo joint (30) is connected to the connecting joint (22);
the simulation executive joint (30) and the pressing joint (23) are respectively in sealing connection with the simulation tank body (21).
2. The executive device as claimed in claim 1, characterized in that the through hole (13111) is an elongated waist hole, the length direction of the through hole (13111) extending in a vertical direction;
the screw rod (1312) slides along the length direction of the through hole (13111), and the acting force of the elastic piece (11) on the simulated banjo joint (30) in the third direction (c) is changed.
3. The android joint installation practice device of claim 2, wherein the chassis (132) includes a first base plate (1321) fixedly connected to the first riser (1311), and the adjustment member (12) is movably connected to the first base plate (1321);
the first vertical plate (1311) is perpendicular to the first bottom plate (1321), and the vertical frame (131) further comprises a first reinforcing rib (1314) connected between the first vertical plate (1311) and the first bottom plate (1321).
4. The executive device for joint installation and rehearsal of claim 3, wherein the adjusting member (12) comprises a sliding frame (121) movably connected to the first base plate (1321), the sliding frame (121) comprises a first leg (1211) and a second leg (1212) which are arranged at intervals, and a first cross bar (1213) and a second cross bar (1214) which are arranged between the first leg (1211) and the second leg (1212), and the first cross bar (1213) and the second cross bar (1214) are arranged at intervals;
the first supporting leg (1211), the second supporting leg (1212), the first cross bar (1213) and the second cross bar (1214) are all arranged on the same plane, the plane is perpendicular to the deformation direction of the elastic member (11), an accommodating space (1215) is formed among the first supporting leg (1211), the second supporting leg (1212), the first cross bar (1213) and the second cross bar (1214) so that the elastic member (11) can penetrate through the accommodating space (1215), and the elastic member (11) penetrates through the accommodating space (1215) and then is fixedly connected with the simulated executive joint (30).
5. The executive exercise instrument for android joint installation according to claim 4, characterized in that the first leg (1211), the second leg (1212), the first cross bar (1213) and the second cross bar (1214) are respectively provided with an adjusting screw (122) for abutting against the elastic member (11), one end of the adjusting screw (122) is collected in the accommodating space (1215), and by adjusting the adjusting screw (122), the position of the elastic member (11) in the accommodating space (1215) is changed, so as to change the acting force of the elastic member (11) on the simulated android joint (30) in the second direction (b) and the third direction (c).
6. The executive device for executive execution of joint installation according to claim 4, characterized in that the first leg (1211) and the second leg (1212) are further provided with a protruding edge (1216) which is matched with the first bottom plate (1321) to slide, the protruding edge (1216) is respectively arranged at the bottom of the first leg (1211) and the bottom of the second leg (1212) and is arranged opposite to the bottom of the first leg (1211), and the protruding edge (1216) is matched with the first bottom plate (1321) to enable the sliding frame (121) to slide on the first bottom plate (1321) so as to change the moment arm of the elastic member (11) in the second direction (b) and the third direction (c).
7. The banjo joint installation practicing device as claimed in claim 6, wherein the first bottom plate (1321) is provided with two parallel raised steps (1322), and the sliding frame (121) is disposed between the two raised steps (1322); the first bottom plate (1321) further comprises a locking block (1323) matched with the raised step (1322), the locking block (1323) is fixed on the top surface of the raised step (1322) and is arranged in parallel with the first bottom plate (1321), and the width of the locking block (1323) is larger than the width of the raised step (1322), so that a positioning groove for accommodating the convex edge (1216) is formed between the top surface of the first bottom plate (1321) and the locking block (1323), and the sliding frame (121) is positioned by matching the positioning groove with the convex edge (1216).
8. The banjo joint installation practicing instrument as claimed in claim 1, wherein an adapter (111) is further provided at an end of the elastic member (11) facing the tank assembly, the adapter (111) is fixedly connected with the elastic member (11), and the simulated banjo joint (30) is detachably connected to the adapter (111) so as to be connected with the elastic member (11).
9. A executive for android joint installation according to claim 4, characterized in that the tank assembly (20) further comprises a base (24) for fixing the simulation tank (21), the adjustment assembly (10) further comprises an adjustment connection (14), the tank assembly (20) further comprises a tank connection (25), the adjustment assembly (10) and the tank assembly (20) are detachably connected through the adjustment connection (14) and the tank connection (25).
10. The android plug installation practice device of claim 9, characterized in that the adjusting connector (14) is arranged perpendicular to the first bottom plate (1321), and a second reinforcing rib (15) for increasing the connection strength is arranged between the adjusting connector (14) and the first bottom plate (1321);
the adjusting connecting piece (14) and the tank body connecting piece (25) are detachably connected through bolts.
11. The android joint installation practice device of claim 10, characterized in that the base (24) comprises a second base plate (241) for fixing the simulation tank (21), the tank connection (25) being provided on the second base plate (241);
the base (24) further comprises a second vertical plate (242) used for simulating a field obstacle, and a hole (2421) for allowing the simulated banjo joint (30) to penetrate is formed in the second vertical plate (242).
12. The executive device for executive installation and installation of a banjo joint as claimed in claim 11, wherein the tank connector (25) comprises a first tank connector (251) disposed on a side of the second vertical plate (242) facing away from the simulated tank (21), and a second tank connector (252) disposed at a first angle with respect to the first tank connector (251), and both the first tank connector (251) and the second tank connector (252) are fixedly connected to the second base plate (241).
13. The android adaptor installation practice device of claim 12, wherein the first angle is 90 °;
the adjusting connecting piece (14) and the tank body connecting piece (25) are correspondingly provided with bolt holes through which the bolts penetrate.
14. The executive device for executive exercise of joint installation according to claim 11, characterized in that a spacer (26) is further disposed between the second vertical plate (242) and the simulated tank (21), the spacer (26) is disposed below the hole (2421), one side of the spacer is fixedly connected to the second vertical plate (242), and the other side of the spacer abuts against the surface of the simulated tank (21).
15. The executive device for executive installation and rehearsal of a banjo joint as claimed in claim 11, wherein the simulated tank body (21) is provided with two installation holes (211) for installing the connection joint (22) and the pressing joint (23), respectively, the two installation holes (211) have the same diameter, and the connection joint (22) and the pressing joint (23) can be arranged in any installation hole (211);
the two mounting holes (211) are arranged along the direction vertical to the second vertical plate (242), and the connecting line between the two mounting holes (211) is arranged on the diameter of the simulation tank body (21).
16. The executive device for the installation and the rehearsal of a banjo joint according to claim 15, characterized in that at least one sealing gasket is arranged between the simulated banjo joint (30) and the simulated tank (21) and between the pressing joint (23) and the simulated tank (21) for ensuring the sealing performance of the simulated tank (21).
17. The banjo fitting practice device according to claim 11, further comprising a placement board (40) for placing the adjustment assembly (10) and the tank assembly (20), wherein the adjustment assembly (10) and the tank assembly (20) are placed on the same horizontal plane through the placement board (40);
the first bottom plate (1321) and the second bottom plate (241) are detachably connected with the placing plate (40) respectively.
18. The android interface installation practice device of claim 9, further comprising a housing (50) covering the adjustment assembly (10), the housing (50) being detachably connected to the adjustment assembly (10);
simulate banjo joint (30) certainly stretch out in casing (50), casing (50) orientation still be equipped with on lateral wall (51) of jar body subassembly (20) one side and be used for making breach (511) that simulation banjo joint (30) stretch out.
19. The banjo joint installation practicing instrument as claimed in claim 18, wherein the side wall (51) provided with the notch (511) is provided between the simulated tank (21) and the sliding frame (121), and the side wall (51) is further provided with an escape step (512) for avoiding the tank connector (25) and the adjusting connector (14);
the notch (511) extends to the bottom of the shell (50) and is communicated with the bottom surface of the shell (50).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110524635.1A CN113380090B (en) | 2021-05-13 | 2021-05-13 | Executive instrument for installing and practicing executive joints of android |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110524635.1A CN113380090B (en) | 2021-05-13 | 2021-05-13 | Executive instrument for installing and practicing executive joints of android |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113380090A CN113380090A (en) | 2021-09-10 |
| CN113380090B true CN113380090B (en) | 2022-09-30 |
Family
ID=77570930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110524635.1A Active CN113380090B (en) | 2021-05-13 | 2021-05-13 | Executive instrument for installing and practicing executive joints of android |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113380090B (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6619700B2 (en) * | 2001-11-14 | 2003-09-16 | C.F. Gomma Usa, Inc. | Banjo connector for coupling a brake hose to a brake caliper |
| US7988201B2 (en) * | 2007-05-10 | 2011-08-02 | GM Global Technology Operations LLC | Fluid coupling assembly having a rotatable coupling |
| CN108181037B (en) * | 2017-11-20 | 2019-12-13 | 上海宏予测试仪器有限公司 | Pre-tightening force measuring device for threaded fastener of oil pipe joint |
| CN107957310B (en) * | 2017-11-20 | 2023-07-04 | 上海宏予测试仪器有限公司 | Measuring device for threaded fastener of oil pipe joint |
| CN208889173U (en) * | 2017-12-19 | 2019-05-21 | 哈尔滨市计量检定测试院 | A kind of fluid pressure type torque connection simulator |
| CN209511405U (en) * | 2018-12-29 | 2019-10-18 | 哈电集团（秦皇岛）重型装备有限公司 | Pipe joint sealing device |
| CN109611636B (en) * | 2018-12-29 | 2024-08-06 | 哈电集团（秦皇岛）重型装备有限公司 | Pipe joint sealing device |
| CN112729686B (en) * | 2020-11-30 | 2022-05-10 | 成都飞机工业（集团）有限责任公司 | Aircraft hydraulic guide pipe sealing test bench capable of simulating working conditions and installation errors |
| CN112780948A (en) * | 2020-12-25 | 2021-05-11 | 福建福清核电有限公司 | Water filling and exhausting device and method for SEBIM pilot operated safety valve of nuclear power plant |
-
2021
- 2021-05-13 CN CN202110524635.1A patent/CN113380090B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN113380090A (en) | 2021-09-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113380090B (en) | Executive instrument for installing and practicing executive joints of android | |
| CN207585813U (en) | A kind of pressurized tank for deep water experiment | |
| CN109599003B (en) | Multifunctional training table for aircraft duct assembly | |
| KR101123741B1 (en) | Setting device for water-proofing testing apparatus | |
| CN110389036A (en) | Simulate the generic item bank of the true mounting coordinate of aero-engine exterior line | |
| CN215639953U (en) | Flange butterfly valve test tool | |
| CN105067244A (en) | Scavenging collector pipe safety valve working pressure test device and method | |
| CN117053970B (en) | Damping force testing device of shock absorber | |
| CN109900463B (en) | GIL mechanical life verifying attachment | |
| CN216306065U (en) | Air exhausting device for centrifugal ventilation valve of aircraft engine | |
| CN208122478U (en) | Universal safety protective fence | |
| CN112683651B (en) | Pre-tightening force loading unit and device of heat exchange tube | |
| EP2003458B1 (en) | Electromagnetic effects test chamber | |
| KR20100003623U (en) | Apparatus for mounting automatic ultrasonic probe | |
| CN217586639U (en) | Laser shock peening experiment clamp | |
| CN114370982A (en) | Device and method for testing sealing performance pressure of pipe orifice end face | |
| CN207500462U (en) | A kind of sealing cover for being used to test underwater connector performance pressures tank | |
| CN221173745U (en) | Gas tightness test fixture and system | |
| CN219945942U (en) | Positioning tool for assisting alignment of steering wheel of automobile | |
| CN214794189U (en) | GIS shell strength testing device | |
| CN219016460U (en) | Detection device for checking contact line of metal annular pad | |
| CN215215187U (en) | Auxiliary positioning device for mounting flange and valve of secondary water supply equipment | |
| CN219995314U (en) | Connecting device for heating surface pipeline of boiler in thermal power plant | |
| CN110940511B (en) | Performance testing system and method for vent valve | |
| CN204128730U (en) | The detection dolly of hydraulic torque wrench |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |