CN214147359U - A device is visited to inside special equipment for pressure vessel detects - Google Patents
A device is visited to inside special equipment for pressure vessel detects Download PDFInfo
- Publication number
- CN214147359U CN214147359U CN202022777008.2U CN202022777008U CN214147359U CN 214147359 U CN214147359 U CN 214147359U CN 202022777008 U CN202022777008 U CN 202022777008U CN 214147359 U CN214147359 U CN 214147359U
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- pressure vessel
- special equipment
- rotating head
- knob
- transmission
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- 230000005540 biological transmission Effects 0.000 claims abstract description 66
- 238000001514 detection method Methods 0.000 claims abstract description 15
- 238000007689 inspection Methods 0.000 claims abstract description 6
- 125000006850 spacer group Chemical group 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 abstract description 3
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- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
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- 238000005452 bending Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
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- 238000013016 damping Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
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- 239000007769 metal material Substances 0.000 description 1
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- Measuring Fluid Pressure (AREA)
Abstract
The utility model relates to a special equipment detects technical field, particularly, relates to an inside device of visiting of special equipment for pressure vessel detects. The utility model discloses a special equipment internal inspection device for pressure container detection, which comprises an extension rod, a transmission component, a rotating head and a knob; the extension rod is of a hollow structure, and the transmission assembly is arranged inside the extension rod; the rotating head and the knob are respectively connected with two ends of the transmission assembly; the rotating head is used for installing the image acquisition device, and the knob is suitable for driving the rotating head to rotate through the transmission assembly. The utility model discloses a setting of extension rod, when needs carry out pressure vessel inner structure's image acquisition, directly go deep into pressure vessel with the extension rod, drive assembly and then drive the rotation head through the knob and rotate, realize the regulation to image acquisition device's position to adaptation to pressure vessel inner structure, thereby can avoid getting into the inside unnecessary trouble of surveying and leading to of pressure vessel through the manhole.
Description
Technical Field
The utility model relates to a special equipment detects technical field, particularly, relates to an inside device of visiting of special equipment for pressure vessel detects.
Background
In the detection work of special equipment, the interior of structures such as pipelines and pipe equipment is often required to be inspected. For equipment with large internal space and low operation risk, inspection personnel can enter the equipment from a manhole to perform inspection operation, so that unnecessary trouble is caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a problem provide a device convenient to pressure vessel inner structure formation of image collection.
In order to solve the problems, the utility model provides an internal exploration device of special equipment for pressure container detection, which comprises an extension rod, a transmission component, a rotating head and a knob; the extension rod is of a hollow structure, and the transmission assembly is arranged inside the extension rod; the rotating head and the knob are respectively connected with two ends of the transmission assembly; the rotating head is used for installing the image acquisition device, and the knob is suitable for driving the rotating head to rotate through the transmission assembly.
Optionally, the wire arranging device further comprises a wire arranging cylinder, wherein the wire arranging cylinder is arranged along the length direction of the extension rod; the wire arranging barrel is detachably connected with the extension rod and suitable for passing of a wire harness.
Optionally, the wire arranging barrel comprises a barrel body and a plurality of isolating pieces; the isolating piece is detachably connected with the inner side wall of the barrel, and the isolating piece is suitable for fastening the wiring harness.
Optionally, a plurality of mounting grooves are formed in the inner wall surface of the cylinder; the isolating piece comprises a flexible plate and embedded blocks connected to two ends of the flexible plate; the inserted block is in inserting fit with any two of the mounting grooves.
Optionally, the flexible board is made of a rubber material.
Optionally, a wire passing port is formed in the surface of the wire arranging barrel.
Optionally, the transmission assembly comprises a first transmission wheel, a second transmission wheel and a transmission belt; the transmission belt is in tension fit with the first transmission wheel and the second transmission wheel respectively; the knob is in transmission connection with the second transmission wheel, the rotating head is in transmission connection with the first transmission wheel, the knob is suitable for driving the second transmission wheel to rotate, and the first transmission wheel is suitable for driving the rotating head to rotate.
Optionally, the rotating head includes a first plate and a second plate which are oppositely disposed; the axial both ends of first drive wheel are provided with the pivot respectively, the pivot respectively with first plate body with second plate body key-type connection.
Optionally, the rotating head further comprises a mount; the first plate body and the second plate body are respectively hinged with the mounting seat, connecting holes are respectively formed in the first plate body and the second plate body, and the connecting holes are suitable for being connected with the rotating shaft in a key mode.
Optionally, the extension rod further comprises a force application wrench, and a groove is formed in the outer surface of the extension rod; the stressing spanner is accommodated in the groove; the force application wrench is suitable for being correspondingly matched with the knob.
Compared with the prior art, a beneficial effect that is used for the inside device of visiting of special equipment that pressure vessel detected to have is:
the utility model discloses a setting of extension rod is gone on as needs during pressure vessel inner structure's image acquisition, directly will the extension rod gos deep into among the pressure vessel, drive assembly and then drive through the knob the rotation head rotates, realizes the regulation to image acquisition device's position to adaptation to pressure vessel inner structure, thereby can avoid getting into the inside unnecessary trouble of surveying and leading to of pressure vessel through the manhole, the operation is simplified and also can be reduced the degree of difficulty of using the training in earlier stage, and the top-hand is simple.
Drawings
Fig. 1 is a schematic view of an overall structure of an internal inspection device of a special apparatus according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a rotating head according to an embodiment of the present invention;
fig. 3 is a detailed view of a partial structure of a rotating head according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a knob end of an internal inspection device of a special apparatus according to an embodiment of the present invention;
fig. 5 is an overall schematic view of a wire arranging barrel structure in an embodiment of the present invention;
fig. 6 is a schematic structural view of a spacer according to an embodiment of the present invention;
description of reference numerals:
1-an extension rod; 11-a first drive wheel; 12-a second transmission wheel; 13-a transmission belt; 15-a groove; 16-a force application wrench; 101-a rotating shaft; 2-a transmission assembly; 3-rotating the head; 31-a first plate body; 32-a second plate body; 33-a mounting seat; 301-a first connection hole; 302-a second connection hole; 4-a knob; 5-wire arranging cylinder; 51-a cylinder body; 52-mounting grooves; 53-a spacer; 531-flexible board; 532-slug; 54-wire passing port.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, a fixed connection, a detachable connection, or a rotatable connection; may be a mechanical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
The embodiment of the utility model provides a special equipment internal exploration device for pressure vessel detection, as shown in fig. 1, comprising an extension rod 1, a transmission component 2, a rotating head 3 and a knob 4; the extension rod 1 is of a hollow structure, and the transmission component 2 is arranged inside the extension rod 1; the rotating head 3 and the knob 4 are respectively connected with two ends of the transmission component 2; the rotating head 3 is used for installing an image acquisition device, and the knob 4 is suitable for driving the rotating head to rotate through the transmission component 2.
It should be noted that the image acquisition device may adopt a camera, an infrared sensor, and other observation devices, and the image acquisition device may be detachably connected to the rotating head 3. The transmission assembly 2 can adopt a belt transmission assembly or a connecting rod for transmission. When carrying out pressure vessel inner structure image acquisition, will extension rod 1 is equipped with inside the one end of rotating head 3 stretched into the equipment that awaits measuring, the one end that is provided with knob 4 was stayed outside the equipment, controls the rotation of rotating head 3 through operation knob 4 to the realization is visited pressure vessel inner structure.
The benefit that sets up like this lies in, through the setting of extension rod 1 is gone on as needs during pressure vessel inner structure's image acquisition, directly will extension rod 1 gos deep into among the pressure vessel, drive transmission component 2 and then drive through knob 4 rotate head 3 rotates, realizes the regulation to image acquisition device's position to the adaptation to pressure vessel inner structure, thereby can avoid getting into the inside unnecessary trouble of surveying the leading to of pressure vessel through the manhole, the operation simplification also can reduce the degree of difficulty of using the training in earlier stage, and the shang shou is simple.
As shown in fig. 1 and 5, the internal exploration device for the special equipment for pressure vessel detection further comprises a wire arranging barrel 5, wherein the wire arranging barrel 5 is arranged along the length direction of the extension rod 1; the wire arranging barrel 5 is connected with the extension rod 1, and the wire arranging barrel 5 is suitable for passing of a wire harness. Here, the image capturing device generally needs to be connected to a PC terminal, the PC terminal can be disposed at one end where the knob 4 is located, a wiring harness of the image capturing device can pass through the wire arranging barrel 5, a dotted line portion shown in fig. 1 represents an installation position of the wire arranging barrel 5, the wire arranging barrel is located in a hollow area of the extension rod 1, and is spaced from the transmission assembly 2, and the wiring harness is used for accommodating wiring harnesses between equipment such as a camera on the rotating head 3 and the handheld terminal; wire arranging barrel 5 with extension rod 1 can realize connecting through screw fastening or welded connection, set up the cavity that is suitable for the pencil to pass through on the wire arranging barrel 5 to can protect the pencil.
As shown in fig. 5 and 6, the wire arranging barrel 5 includes a barrel body 51 and a plurality of spacers 53; the isolation piece 53 is detachably connected with the inner side wall of the barrel body 51, and the isolation piece 53 is suitable for fastening the wiring harness. Here, the isolating piece 53 and the inner side wall of the cylinder 51 may be fastened by a screw, connected by a snap fit or connected by a plug, as shown in fig. 5 and 6, the wire harness passes through the inside of the cylinder 51, and the isolating piece 53 is used for dividing two ends of the cavity inside the cylinder 51 into different eye positions, thereby realizing the separation of different wire harnesses and facilitating the maintenance and adjustment of the circuit; the spacer 53 may be used to fasten the wire harness, and may be adapted to separate different types of wire harnesses.
As shown in fig. 6, the inner wall surface of the cylinder 51 is provided with a plurality of mounting grooves 52; the spacer 53 includes a flexible plate 531 and inserts 532 connected to both ends of the flexible plate 531; the insert 532 is inserted into any two of the mounting slots 52. The flexible board 531 is made of rubber. And the deformable characteristic of the flexible plate 531 is utilized to realize the enclosure between any two different mounting grooves 52, thereby considering the thickness change of the wiring harness and having higher space utilization rate.
As shown in fig. 6, the flexible board 531 is a fan-shaped bending structure, and can change the length by using the expansion and contraction of the folds, so that compared with a general elastic stretching material, the tensile force applied to the insert 532 can be reduced, and the installation reliability can be improved; the flexible plate 531 is made of rubber, and can realize the combination of elasticity and fold expansion, so that the flexible plate is suitable for setting scenes with more bending deformation.
As shown in fig. 6, a thread passing opening 54 is formed on the surface of the thread arranging barrel 5. The wire passing port 54 is formed in the side surface of the cylinder body 51, and the wire passing port 54 is arranged along the length direction; the wire passing port 54 is communicated with the inner space and the outer space of the cylinder body 51; limiting pins are embedded in one sides of the two ends of the cylinder body 51 corresponding to the wire passing openings 54; as shown in fig. 5, the wire harness is plugged into the barrel 51 through the wire passing port 54, and is constrained by the spacer 53; the wire passing port 54 can be additionally provided with a cover plate, and the cover plate is detachably connected with the wire arranging barrel 5, so that the wire passing port 54 can be sealed, a wire harness is prevented from being exposed, the disassembly is also extremely convenient, and the high-mobility characteristic of the detection work of special equipment is met.
As shown in fig. 3 and 4, the transmission assembly 2 comprises a first transmission wheel 11, a second transmission wheel 12 and a transmission belt 13; the transmission belt 13 is respectively in tension fit with the first transmission wheel 11 and the second transmission wheel 12; the knob 4 is in transmission connection with the second transmission wheel 12, the rotating head 3 is in transmission connection with the first transmission wheel 11, the knob 4 is suitable for driving the second transmission wheel 12 to rotate, and the first transmission wheel 11 is suitable for driving the rotating head 3 to rotate.
Here, the knob 4 can be connected with the second transmission wheel 12 in a key or integral manner, and when the knob 4 rotates, the second transmission wheel 12 can be driven to rotate; rotate the head 3 with 11 a body coupling or key-type connection of first drive wheel, work as when 11 rotations of first drive wheel, can drive rotate head 3 and rotate, as shown in fig. 2 and fig. 4, drive assembly 2 adopts belt drive's form, utilizes knob 4's torsional force drive to rotate head 3 activity, under some temperature or the higher operating mode of corrosivity, can use the drive belt of metal material to overcome the performance short slab of rubber and plastic material.
As shown in fig. 2, the rotating head 3 includes a first plate 31 and a second plate 32 which are oppositely disposed; the axial both ends of first drive wheel 11 are provided with pivot 101 respectively, pivot 101 respectively with first plate body 31 with second plate body 32 key-type connection. The rotating shaft 101 can also be one, a connecting hole is formed in the first driving wheel 11, the connecting hole is formed in the axial lead of the first driving wheel 11, and the rotating shaft 101 is connected with the first driving wheel 11 in a key mode. In one embodiment, as shown in fig. 3, the rotary head 3 further comprises a mounting seat 33; the first plate body 31 and the second plate body 32 are respectively hinged to the mounting seat 33, connecting holes are formed in the first plate body 31 and the second plate body 32 respectively, and the connecting holes are suitable for being connected with the rotating shaft 101 in a key mode. Through-holes have been seted up respectively to the relative both ends of reason line section of thick bamboo 5, the through-hole is suitable for pivot 101 pass through, first plate body 31 with first connecting hole 301 and second connecting hole 302 have been seted up respectively on the second plate body 32, one of them pivot 101 passes in proper order through-hole on the reason line section of thick bamboo 5 with first connecting hole 301, one of them pivot 101 passes in proper order through-hole on the reason line section of thick bamboo 5 with second connecting hole 302. The cross section of the first connection hole 301 and the second connection hole 302 is a regular polygon, and may also be a semicircular or arch structure.
As shown in fig. 2, the first plate 31 is engaged with the shaft hole of the rotating shaft 101, so that the rotating operation can be realized, the nested engagement and disassembly are convenient, and the cleaning operation after the rotating head 3 is contaminated by pollutants is facilitated; as shown in fig. 2, by using the cross-sectional shape of the non-rotation figure, the transmission effect in the rotation direction can be achieved after the first plate 31 and the rotation shaft 101 are nested and matched, and compared with the traditional form of rotation by interference fit through a shaft hole, the disassembly difficulty is lower.
As shown in fig. 3, by using the turning adjustment of the second plate 32, when the rotating head 3 is installed, the first plate 31 is firstly sleeved on the rotating shaft 101, and then the second plate 32 is turned over, so as to realize the constraint of the second connecting hole 302 on the rotating shaft 101; the edge of the second connecting hole 302 is subjected to fillet outward expansion processing so as to adapt to the situation that the rotating shaft 101 obliquely extends into the second connecting hole 302 in the initial stage; meanwhile, an elastic rubber pad may be disposed inside the second connection hole 302, so that friction between the second connection hole and the rotation shaft 101 may be enhanced, and an inner space of the second connection hole 302 may be adjusted by deformation when the second plate 32 is rotatably assembled and disassembled.
The second plate body 32 and the mounting seat 33 are in damping hinge fit; as shown in fig. 3, when the weight of the mount 33 and the camera device is not large, the damping action of the second plate 32 itself can be used to cooperate with the first plate 31, so as to realize the mounting stability of the entire rotary head 3; simultaneously also can be through setting up fixed ear and screw cooperation, the stability reinforcement is carried out according to operating condition.
As shown in fig. 4, the extension rod further comprises a force application wrench 16, and a groove 15 is formed in the outer surface of the extension rod 1; a force application wrench 16 is arranged in the groove 15 in a matching way; the force wrench 16 is adapted to be correspondingly engaged with the knob 4. The boosting spanner 16 can be positioned and installed in a magnetic attraction mode, and the boosting spanner 16 can be plugged into the groove 15 when not in use, is not required to be carried separately and is not easy to lose; meanwhile, when the total weight of the rotating head 3 and the equipment mounted on the rotating head is too large, the knob can be rotated by the aid of the force application wrench 16, and a labor-saving effect is achieved by means of an increased force arm.
Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the present disclosure, and these changes and modifications are intended to fall within the scope of the present disclosure.
Claims (10)
1. A special equipment internal exploration device for pressure container detection is characterized by comprising an extension rod (1), a transmission assembly (2), a rotating head (3) and a knob (4); the extension rod (1) is of a hollow structure, and the transmission assembly (2) is arranged inside the extension rod (1); the rotating head (3) and the knob (4) are respectively connected with two ends of the transmission assembly (2); the rotating head (3) is used for installing an image acquisition device, and the knob (4) is suitable for driving the rotating head to rotate through the transmission component (2).
2. The special equipment internal exploration device for pressure vessel detection as claimed in claim 1, further comprising a wire arranging barrel (5), wherein the wire arranging barrel (5) is arranged along the length direction of the extension rod (1); the wire arranging barrel (5) is detachably connected with the extension rod (1), and the wire arranging barrel (5) is suitable for passing of a wire harness.
3. A special equipment internal exploration device for pressure vessel detection, according to claim 2, characterized in that said wire management barrel (5) comprises a barrel body (51) and a spacer (53); the isolating piece (53) is detachably connected with the inner side wall of the barrel body (51), and the isolating piece (53) is suitable for fastening the wiring harness.
4. A special equipment internal exploration device for pressure vessel detection according to claim 3, wherein the inner wall surface of said cylinder (51) is provided with a plurality of installation grooves (52); the spacer (53) comprises a flexible plate (531) and inserts (532) connected to both ends of the flexible plate (531); the insert block (532) is in plug fit with any two of the mounting grooves (52).
5. The special equipment internal exploration device for pressure container detection according to claim 4, wherein the flexible plate (531) is made of rubber.
6. The special equipment internal exploration device for pressure container detection according to claim 2, wherein a wire passing port (54) is formed in the surface of the wire arranging barrel (5).
7. A special equipment internal exploration device for pressure vessel detection, according to claim 1, characterized in that said transmission assembly (2) comprises a first transmission wheel (11), a second transmission wheel (12) and a transmission belt (13); the transmission belt (13) is respectively in tension fit with the first transmission wheel (11) and the second transmission wheel (12); the knob (4) is in transmission connection with the second transmission wheel (12), the rotating head (3) is in transmission connection with the first transmission wheel (11), the knob (4) is suitable for driving the second transmission wheel (12) to rotate, and the first transmission wheel (11) is suitable for driving the rotating head (3) to rotate.
8. A special equipment internal exploration device for pressure vessel detection, according to claim 7, characterized in that said rotating head (3) comprises a first plate (31) and a second plate (32) arranged opposite each other; the axial both ends of first drive wheel (11) are provided with pivot (101) respectively, pivot (101) respectively with first plate body (31) with second plate body (32) key-type connection.
9. A special equipment internal probing device for pressure vessel inspection according to claim 8 wherein said rotating head (3) further comprises a mounting seat (33); first plate body (31) with second plate body (32) respectively with mount pad (33) are articulated to be linked to each other, first plate body (31) with connecting hole has been seted up on second plate body (32) respectively, the connecting hole be suitable for with pivot (101) key-type connection.
10. The special equipment internal exploration device for pressure vessel detection as claimed in claim 1, further comprising a force application wrench (16), wherein a groove (15) is formed in the outer surface of the extension rod (1); the stressing spanner (16) is accommodated in the groove (15); the force application wrench (16) is suitable for being correspondingly matched with the knob (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022777008.2U CN214147359U (en) | 2020-11-26 | 2020-11-26 | A device is visited to inside special equipment for pressure vessel detects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022777008.2U CN214147359U (en) | 2020-11-26 | 2020-11-26 | A device is visited to inside special equipment for pressure vessel detects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214147359U true CN214147359U (en) | 2021-09-07 |
Family
ID=77566870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022777008.2U Expired - Fee Related CN214147359U (en) | 2020-11-26 | 2020-11-26 | A device is visited to inside special equipment for pressure vessel detects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214147359U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115164039A (en) * | 2022-09-05 | 2022-10-11 | 国网山东省电力公司烟台市蓬莱区供电公司 | Multifunctional measuring tool for power pipeline |
-
2020
- 2020-11-26 CN CN202022777008.2U patent/CN214147359U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115164039A (en) * | 2022-09-05 | 2022-10-11 | 国网山东省电力公司烟台市蓬莱区供电公司 | Multifunctional measuring tool for power pipeline |
| CN115164039B (en) * | 2022-09-05 | 2022-11-15 | 国网山东省电力公司烟台市蓬莱区供电公司 | Multifunctional measuring tool for power pipeline |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210907 |
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| CF01 | Termination of patent right due to non-payment of annual fee |