CN205449900U - Container inner wall ultrasonic examination probe tray laminated structure - Google Patents
Container inner wall ultrasonic examination probe tray laminated structure Download PDFInfo
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- CN205449900U CN205449900U CN201521131899.7U CN201521131899U CN205449900U CN 205449900 U CN205449900 U CN 205449900U CN 201521131899 U CN201521131899 U CN 201521131899U CN 205449900 U CN205449900 U CN 205449900U
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- connecting rod
- extending arm
- rod support
- support
- container inner
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Abstract
The utility model relates to an inside ultrasound technology field of nuclear power station specifically discloses a container inner wall ultrasonic examination probe tray laminated structure. This structure includes connecting rod support A, slider, guiding axle, connecting rod and extending arm, and wherein, two extending arms are 180 symmetrical arrangement, and every extending arm is connected with connecting rod support A through a round pin axle A, can make the extending arm wind connecting rod support A and swing, connecting rod one end is connected with the connecting rod support B at extending arm lower extreme middle part through round pin axle B, and the connecting rod other end is connected at the epaxial slider of direction with the cover, through slider linear motion along the guiding axle on, and the drive connecting rod swing, and then upper -arm circumference is extended around the rotation of connecting rod support A, the expansion of realization extending arm to the drive. The symmetrical arrangement of this extending arm for the radial counter -force cancel each other out on the equipment is used through the probe tray to the container wall, has improved the operating mode of equipment, with improve equipment's stability.
Description
Technical field
This utility model belongs to nuclear power station internal ultrasonic Examined effect field, is specifically related to a kind of container inner wall ultrasonic examining probe pallet bonding structure.
Background technology
In the industrial production, the canister application of various different sizes is more and more extensive.On the one hand weld seam on canister the most easily produces the defects such as bubble, crackle, slag inclusion, and poor weld easily produces corrosion at fault location, and corrosion slowly expansion causes container inner medium to leak；On the other hand container long-play easily produces and aging degrades.Thus affect commercial production, security incident can occur, it is therefore necessary to periodically container is checked time serious.
When container inner wall is carried out ultrasonic examination, probe tray laminating effect is directly connected to detect the quality of data.When little inlet container is carried out inwall inspection, because its entrance is less, device structure is size-constrained, more existing probe tray bonding structures are limited by entrance opening dimension, cannot preferably adapt to structure of container feature, additionally, the manufacture scale error within container and the alignment error of equipment, all the laminating effect of probe tray can be impacted so that probe tray cannot be internal bad with chamber wall laminating or laminating effect at container.
Summary of the invention
The purpose of this utility model is to provide a kind of container inner wall ultrasonic examining probe pallet bonding structure, solves existing probe tray and fits in little inlet container the undesirable problem of effect.
The technical solution of the utility model is as follows: a kind of container inner wall ultrasonic examining probe pallet bonding structure, this structure includes connecting rod support A, slide block, the axis of guide, connecting rod and extending arm, wherein, two extending arms are 180 ° and are arranged symmetrically with, and each extending arm is connected with connecting rod support A by bearing pin A, extending arm can be made to swing around connecting rod support A；Connecting rod one end is connected with the connecting rod support B in the middle part of extending arm lower end by bearing pin B, the connecting rod other end is connected with the slide block being enclosed within the axis of guide, is moved along a straight line along the axis of guide by slide block, and drivening rod swings, and then drive extending arm to rotate around connecting rod support A, it is achieved the expansion of extending arm.
Described extending arm includes stretching seat, guide rail, slide block and cylinder, wherein, cylinder is fixed on stretching, extension seat, article two, the guide rail being parallel to each other is fixed on stretching, extension seat, the slide block being arranged on guide rail is fixed with the gas bar of cylinder and the support of stretching, extension seat front end, when making cylinder moving, gas bar promotes support to move along a straight line along guide rail, holds out against, with the probe tray realizing being installed on support, the chamber wall that laminating is to be checked.
When two described symmetrical extending arms are pushed to horizontal level, the probe tray that extending arm end is installed and container inner wall to be checked have a certain distance.
Remarkable result of the present utility model is: a kind of container inner wall ultrasonic examining probe pallet bonding structure described in the utility model, two probe trays are separately mounted on two extending arms being arranged symmetrically with, by the bar linkage structure vertically arranged, synchronize to drive two extending arms open or draw in.Extending arm internal leading to installs cylinder and guide rail and has Telescopic, the site error brought the most with one heart to make up container inside dimension error or equipment to install, air cylinder driven avoids the mechanical dieback problem that rigid telescopic structure is likely to occur, it is ensured that probe tray fits tightly with container inner wall.Being arranged symmetrically with of extending arm so that the radial bearing reaction that chamber wall is applied on equipment by probe tray is cancelled out each other, improves the operating mode of equipment, to improve the stability of equipment.
Accompanying drawing explanation
Fig. 1 is a kind of container inner wall ultrasonic examining probe pallet laminating structural representation described in the utility model；
Fig. 2 is the structural representation of extending arm in Fig. 1；
Fig. 3 is a kind of container inner wall ultrasonic examining probe pallet bonding structure described in the utility model schematic diagram when organizing work；
Fig. 4 is a kind of container inner wall ultrasonic examining probe pallet bonding structure described in the utility model schematic diagram when holding out against laminating；
In figure: 1, connecting rod support A；2, bearing pin A；3, slide block；4, the axis of guide；5, connecting rod；6, bearing pin B；7, connecting rod support B；8, extending arm；9, probe tray；81, seat is stretched；82, guide rail；83, slide block；84, cylinder；91, support.
Detailed description of the invention
Below in conjunction with the accompanying drawings and this utility model is described in further detail by specific embodiment.
As shown in Figure 1 and Figure 2, a kind of container inner wall ultrasonic examining probe pallet bonding structure, including connecting rod support A1, slide block 3, the axis of guide 4, connecting rod 5, extending arm 8 and probe tray 9, wherein, two extending arms 8 are arranged symmetrically with in 180 °, and each extending arm 8 is connected with connecting rod support A1 by bearing pin A2, extending arm 8 can be made to swing around connecting rod support A1；Connecting rod 5 one end is connected with the connecting rod support B7 in the middle part of extending arm 8 lower end by bearing pin B6, connecting rod 5 other end is connected with the slide block 3 being enclosed within the axis of guide 4, moved along a straight line along the axis of guide 4 by slide block 3, drivening rod 5 swings, and then drive extending arm 8 to rotate around connecting rod support A1, it is achieved the expansion of extending arm 8；Each extending arm 8 includes stretching seat 81, guide rail 82, slide block 83 and cylinder 84, wherein, cylinder 84 is fixed on stretching, extension seat 81, article two, the guide rail 82 being parallel to each other is fixed on stretching, extension seat 81, the slide block 83 being arranged on guide rail 82 is fixed with the gas bar of cylinder 84 and the support 91 of stretching, extension seat 81 front end, when making cylinder 84 move, gas bar promotes support 91 to move along a straight line along guide rail 82, holds out against, with the probe tray 9 realizing being installed on support 91, the chamber wall that laminating is to be checked.
As shown in Figure 3, when a kind of container inner wall ultrasonic examining probe pallet bonding structure described in the utility model is organized work, extending arm 8 is pushed to horizontal level, now, probe tray 9 also has a segment distance with the inwall of container 10, this segment distance ensures this structure upon deployment, and extending arm will not collide with container 10 inwall.
As shown in Figure 4, during a kind of container inner wall ultrasonic examining probe pallet laminating arrangement works described in the utility model, cylinder 84 in extending arm 8 stretches out, and makes up the distance between extending arm 8 and container inner wall in Fig. 3, and makes probe tray fit tightly with container 10 inwall；Because cylinder 84 has certain flexible formation, so when container 10 inside dimension exists foozle or equipment installs a certain degree of change of distance appearance that there is error and make in Fig. 3, extending arm 8 still ensures that probe tray 9 fits tightly with container 10 inwall.And power comes from compressed air, there is flexibility, so after probe tray 9 is held out against, structure i.e. reaches poised state, do not have machinery dieback state.Meanwhile, two extending arms 8 in 180 ° of distributions drive probe tray 9 to fit with container 10 inwall simultaneously, and radial bearing reaction produced by container 10 inwall is cancelled out each other so that equipment work when implementing is more stable.
Claims (3)
1. a container inner wall ultrasonic examining probe pallet bonding structure, it is characterized in that: this structure includes connecting rod support A (1), slide block (3), the axis of guide (4), connecting rod (5) and extending arm (8), wherein, two extending arms (8) are arranged symmetrically with in 180 °, and each extending arm (8) is connected by bearing pin A (2) and connecting rod support A (1), extending arm (8) can be made around connecting rod support A (1) swing；Connecting rod (5) one end is connected with the connecting rod support B (7) in the middle part of extending arm (8) lower end by bearing pin B (6), connecting rod (5) other end is connected with the slide block (3) being enclosed within the axis of guide (4), by slide block (3) along the upper linear motion of the axis of guide (4), drivening rod (5) swings, and then drive extending arm (8) to rotate around connecting rod support A (1), it is achieved the expansion of extending arm (8).
A kind of container inner wall ultrasonic examining probe pallet bonding structure the most according to claim 1, it is characterized in that: described extending arm (8) includes stretching seat (81), guide rail (82), slide block (83) and cylinder (84), wherein, cylinder (84) is fixed in stretching, extension seat (81), article two, the guide rail (82) being parallel to each other is fixed in stretching, extension seat (81), the slide block (83) being arranged on guide rail (82) is fixed with the gas bar of cylinder (84) and the support (91) of stretching, extension seat (81) front end, when making cylinder (84) move, gas bar promotes support (91) to move along a straight line along guide rail (82), the chamber wall that laminating is to be checked is held out against with the probe tray (9) realizing being installed on support (91).
A kind of container inner wall ultrasonic examining probe pallet bonding structure the most according to claim 1, it is characterized in that: when two described symmetrical extending arms (8) are pushed to horizontal level, the probe tray (9) that extending arm (8) end is installed and container inner wall to be checked have a certain distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521131899.7U CN205449900U (en) | 2015-12-30 | 2015-12-30 | Container inner wall ultrasonic examination probe tray laminated structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521131899.7U CN205449900U (en) | 2015-12-30 | 2015-12-30 | Container inner wall ultrasonic examination probe tray laminated structure |
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| Publication Number | Publication Date |
|---|---|
| CN205449900U true CN205449900U (en) | 2016-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201521131899.7U Active CN205449900U (en) | 2015-12-30 | 2015-12-30 | Container inner wall ultrasonic examination probe tray laminated structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106932487A (en) * | 2015-12-30 | 2017-07-07 | 核动力运行研究所 | A kind of container inner wall ultrasonic examining probe pallet bonding structure |
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2015
- 2015-12-30 CN CN201521131899.7U patent/CN205449900U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106932487A (en) * | 2015-12-30 | 2017-07-07 | 核动力运行研究所 | A kind of container inner wall ultrasonic examining probe pallet bonding structure |
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