CN213336176U - Centering device for engineering field pipeline detector - Google Patents
Centering device for engineering field pipeline detector Download PDFInfo
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- CN213336176U CN213336176U CN202022728903.5U CN202022728903U CN213336176U CN 213336176 U CN213336176 U CN 213336176U CN 202022728903 U CN202022728903 U CN 202022728903U CN 213336176 U CN213336176 U CN 213336176U
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- 230000000087 stabilizing effect Effects 0.000 claims abstract description 29
- 230000006835 compression Effects 0.000 claims abstract description 16
- 238000007906 compression Methods 0.000 claims abstract description 16
- 239000011241 protective layer Substances 0.000 claims description 7
- 238000001514 detection method Methods 0.000 abstract description 14
- 239000000463 material Substances 0.000 abstract description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a centering device for an engineering site pipeline detector, which belongs to the field of pipeline detection devices, and comprises a pipe to be detected, a pair of stabilizing rings are arranged in the pipe to be detected, a first push rod is arranged in the pipe to be detected, the front end of the first push rod is fixedly connected with a second push rod, a material placing block is fixedly connected in the second push rod, a pair of placing grooves are arranged at the outer ends of the stabilizing rings, a linkage rod is arranged in the placing grooves, a plurality of compression springs are fixedly connected between the linkage rod and the inner wall of the placing grooves, the outer end of the linkage rod is fixedly connected with a sliding wheel, a main through hole and an auxiliary through hole are respectively arranged on the pair of stabilizing rings, the main through hole is positioned at the front side of the auxiliary through hole, the scheme can, through centering device increase to detecting instrument's stability, improve auxiliary capacity and security to high-efficient safe pipeline detection that carries on.
Description
Technical Field
The utility model relates to a pipeline detection device field, more specifically say, relate to a well device is decided to engineering scene pipeline detector.
Background
The metal pipeline buried underground is inconvenient to find an accurate position and install and construct due to various reasons such as long time, incomplete backup data and the like, and in order to solve the problem, a pipeline detector is required to be used for detecting, so that factors such as the trend, branch lines and the like of the underground pipeline are quickly and accurately reflected to the ground, and the pipeline detection is a necessary means for general investigation of the underground pipeline by water companies, gas companies, municipal construction companies and industrial and mining enterprises and public institutions.
When the pipeline is detected, a centering device is needed to be used for assisting, and the stability of the detection instrument is kept, but the existing detection instrument is often lack of or is assisted by a single practical centering device, so that the stability is low, and a good auxiliary protection effect cannot be achieved, so that the pipeline detection instrument needs to be improved.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide a well device is decided to engineering scene pipeline detector, this scheme can realize carrying out pipeline inspection time measuring, increases the stability to detecting instrument through deciding well device, improves auxiliary capacity and security to high-efficient safe carrying on pipeline inspection.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
A centering device for an engineering site pipeline detector comprises a to-be-detected pipe, wherein a pair of stabilizing rings are arranged in the to-be-detected pipe, a first pushing rod is arranged in the to-be-detected pipe, the front end of the first pushing rod is fixedly connected with a second pushing rod, a material placing block is fixedly connected in the second pushing rod, a pair of placing grooves are formed in the outer ends of the stabilizing rings, a linkage rod is arranged in each placing groove, a plurality of compression springs are fixedly connected between each linkage rod and the inner wall of each placing groove, the outer end of each linkage rod is fixedly connected with a sliding wheel, a pair of stabilizing rings are respectively provided with a main through hole and an auxiliary through hole, each main through hole is positioned in front of each auxiliary through hole, the right end of each stabilizing ring positioned in front and the front end of the corresponding second pushing rod are fixedly connected with a second magnetic ring, and the right end of each stabilizing ring positioned in rear and the front end of the corresponding first pushing, through centering device increase to detecting instrument's stability, improve auxiliary capacity and security to high-efficient safe pipeline detection that carries on.
Furthermore, the diameter that the diameter of second propulsion pole is greater than the diameter that main through-hole is less than vice through-hole, the diameter of first propulsion pole is greater than the diameter of vice through-hole, can effectively impel the firm ring that is located the front side through the second propulsion pole under the circumstances that does not touch the firm ring that is located the rear side and go forward, can effectively impel the firm ring that is located the rear side through first propulsion pole and go forward to carry out the multiple spot and support, increase the stability of centering device, improve detection efficiency and security.
Further, a plurality of telescopic links of fixedly connected with between gangbar and the standing groove inner wall, the telescopic link is located compression spring inboard, carries out spacing and support to compression spring through the telescopic link to reduce compression spring's non-work to displacement and deformation.
Further, gangbar outer end fixedly connected with limiting plate, the length of limiting plate is greater than the minimum internal diameter of standing groove, carries on spacingly through the motion of limiting plate to the gangbar, reduces the excessively flexible possibility of gangbar.
Furthermore, the pair of second magnetic rings are mutually attracted, the pair of first magnetic rings are mutually attracted, and the connection stability between the second push rod and the first push rod is increased through the second magnetic rings and the first magnetic rings, so that the movement of the stabilizing ring is maintained.
Furthermore, the outer end of the sliding wheel is fixedly connected with a wear-resistant protective layer, the structural strength of the sliding wheel is improved through the wear-resistant protective layer, the mechanical friction damage of the sliding wheel is reduced, and the service life of the sliding wheel is prolonged.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) this scheme can realize carrying out pipeline detection time measuring, increases the stability to detecting instrument through centering device, improves auxiliary capacity and security to high-efficient safe carrying on pipeline detection.
(2) The diameter that the diameter of second propulsion pole is greater than main through-hole is less than the diameter of vice through-hole, and the diameter of first propulsion pole is greater than the diameter of vice through-hole, can effectively impel the firm ring that is located the front side through the second propulsion pole under the circumstances that does not touch the firm ring that is located the rear side and go forward, can effectively impel the firm ring that is located the rear side through first propulsion pole and go forward to carry out the multiple spot and support, increase the stability of centering device, improve detection efficiency and security.
(3) A plurality of telescopic links of fixedly connected with between gangbar and the standing groove inner wall, the telescopic link is located the compression spring inboard, carries on spacingly and supports compression spring through the telescopic link to reduce compression spring's non-work to displacement and deformation.
(4) The limiting plate is fixedly connected to the outer end of the linkage rod, the length of the limiting plate is larger than the minimum inner diameter of the placing groove, the linkage rod is limited in movement through the limiting plate, and the possibility that the linkage rod stretches excessively is reduced.
(5) The pair of second magnetic rings attract each other, the pair of first magnetic rings attract each other, and the second magnetic rings and the first magnetic rings increase the connection stability between the second push rods and the first push rods, so that the movement of the stabilizing ring is maintained.
(6) The outer end fixedly connected with of movable pulley has the resistant protective layer that rubs, increases the structural strength of movable pulley through the wear-resisting protective layer, reduces the mechanical friction damage of movable pulley, increases the life of movable pulley.
Drawings
Fig. 1 is a schematic sectional view of a second propulsion rod of the present invention;
FIG. 2 is a schematic sectional view of the stabilizing ring of the present invention;
fig. 3 is a schematic structural diagram at a in fig. 2.
The reference numbers in the figures illustrate:
the device comprises a pipe to be measured 1, a stabilizing ring 2, a first pushing rod 3, a second pushing rod 4, a material placing block 5, a main through hole 6, an auxiliary through hole 7, a first magnetic ring 8, a placing groove 9, a linkage rod 10, a compression spring 11, a telescopic rod 12, a sliding wheel 13, a limiting plate 14 and a second magnetic ring 15.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; 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.
Example 1:
referring to fig. 1-3, an engineering site pipeline detector centering device includes a to-be-detected pipe 1, a pair of stabilizing rings 2 is arranged in the to-be-detected pipe 1, a first push rod 3 is arranged in the to-be-detected pipe 1, a second push rod 4 is fixedly connected to the front end of the first push rod 3, a material placing block 5 is fixedly connected to the inner end of the second push rod 4, a pair of placing grooves 9 are formed in the outer end of the stabilizing ring 2, a linkage rod 10 is arranged in the placing grooves 9, a plurality of compression springs 11 are fixedly connected between the linkage rod 10 and the inner wall of the placing grooves 9, a sliding wheel 13 is fixedly connected to the outer end of the linkage rod 10, a main through hole 6 and an auxiliary through hole 7 are respectively formed in the pair of stabilizing rings 2, the main through hole 6 is located in the front side of the auxiliary through hole 7, a second magnetic ring 15 is fixedly connected to the right end of the stabilizing ring 2 located in the front side and the front end of the second push rod.
Referring to fig. 1, the diameter of the second push rod 4 is larger than that of the main through hole 6 and smaller than that of the auxiliary through hole 7, the diameter of the first push rod 3 is larger than that of the auxiliary through hole 7, the second push rod 4 can effectively push the stabilizing ring 2 at the front side to advance without touching the stabilizing ring 2 at the rear side, the first push rod 3 can effectively push the stabilizing ring 2 at the rear side to advance, so as to perform multi-point support, increase the stability of the centering device, and improve the detection efficiency and safety, referring to fig. 3, a plurality of telescopic rods 12 are fixedly connected between the linkage rod 10 and the inner wall of the placement groove 9, the telescopic rods 12 are located at the inner side of the compression spring 11, and limit and support the compression spring 11 through the telescopic rods 12, so as to reduce the non-working displacement and deformation of the compression spring 11, a limit plate 14 is fixedly connected to the outer end of the linkage rod 10, and the length of the limit plate 14 is larger than the minimum, the motion of the linkage rod 10 is limited through the limiting plate 14, and the possibility of excessive extension and contraction of the linkage rod 10 is reduced.
Referring to fig. 1-2, a pair of second magnetic rings 15 attract each other, a pair of first magnetic rings 8 attract each other, and the second magnetic rings 15 and the first magnetic rings 8 increase the connection stability between the second push rods 4 and the first push rods 3, so as to maintain the movement of the stabilizing ring 2, referring to fig. 3, the outer ends of the sliding wheels 13 are fixedly connected with wear-resistant protective layers, so that the structural strength of the sliding wheels 13 is increased through the wear-resistant protective layers, the mechanical friction damage of the sliding wheels 13 is reduced, and the service life of the sliding wheels 13 is prolonged.
When in use, please refer to fig. 1-3, a technician places the stabilizing ring 2 in the pipe 1 to be detected, then places the detecting device in the object placing block 5, pushes the stabilizing ring 2 at the front side to move forward through the second pushing rod 4, then pushes the stabilizing ring 2 at the rear side to move forward through the first pushing rod 3, during the period, the sliding wheel 13 supports by providing pressure through the elastic force under the elastic force of the compression spring 11 while adapting to different inner diameters, meanwhile, the second magnetic ring 15 at the front end of the second pushing rod 4 and the second magnetic ring 15 at the rear end of the stabilizing ring 2 at the front side attract each other, the first magnetic ring 8 at the front end of the first pushing rod 3 and the first magnetic ring 8 at the rear end of the stabilizing ring 2 at the rear side attract each other, thus improving the connection stability, compared with the prior art, the scheme can realize that the stability of the detecting instrument is increased through the centering device when detecting the pipe, the auxiliary capacity and the safety are improved, and therefore the pipeline detection is efficiently and safely carried out.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (6)
1. The utility model provides a device in engineering scene pipeline detector, includes to be surveyed pipe (1), be equipped with a pair of firm ring (2) in waiting to be surveyed pipe (1), be equipped with first pushing ram (3) in waiting to be surveyed pipe (1), its characterized in that: the front end of the first push rod (3) is fixedly connected with a second push rod (4), the second push rod (4) is internally and fixedly connected with an object placing block (5), a pair of placing grooves (9) are arranged at the outer end of the stabilizing ring (2), a linkage rod (10) is arranged in each placing groove (9), a plurality of compression springs (11) are fixedly connected between the linkage rod (10) and the inner wall of the placing groove (9), the outer end of the linkage rod (10) is fixedly connected with a sliding wheel (13), a pair of the stabilizing rings (2) are respectively provided with a main through hole (6) and an auxiliary through hole (7), the main through hole (6) is located on the front side of the auxiliary through hole (7), the right end of the stabilizing ring (2) and the front end of the second pushing rod (4) which are located on the front side are fixedly connected with a second magnetic ring (15), and the right end of the stabilizing ring (2) and the front end of the first pushing rod (3) which are located on the rear side are fixedly connected with a first magnetic ring (8).
2. The centering device for the pipeline detecting instrument in the engineering field according to claim 1, is characterized in that: the diameter of the second push rod (4) is larger than that of the main through hole (6) and smaller than that of the auxiliary through hole (7), and the diameter of the first push rod (3) is larger than that of the auxiliary through hole (7).
3. The centering device for the pipeline detecting instrument in the engineering field according to claim 1, is characterized in that: a plurality of telescopic rods (12) are fixedly connected between the linkage rod (10) and the inner wall of the placing groove (9), and the telescopic rods (12) are located on the inner side of the compression spring (11).
4. The centering device for the pipeline detecting instrument in the engineering field according to claim 1, is characterized in that: the outer end of the linkage rod (10) is fixedly connected with a limiting plate (14), and the length of the limiting plate (14) is larger than the minimum inner diameter of the placing groove (9).
5. The centering device for the pipeline detecting instrument in the engineering field according to claim 1, is characterized in that: the pair of second magnetic rings (15) are mutually attracted, and the pair of first magnetic rings (8) are mutually attracted.
6. The centering device for the pipeline detecting instrument in the engineering field according to claim 1, is characterized in that: the outer end of the sliding wheel (13) is fixedly connected with a wear-resistant protective layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022728903.5U CN213336176U (en) | 2020-11-23 | 2020-11-23 | Centering device for engineering field pipeline detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022728903.5U CN213336176U (en) | 2020-11-23 | 2020-11-23 | Centering device for engineering field pipeline detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213336176U true CN213336176U (en) | 2021-06-01 |
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ID=76077957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022728903.5U Expired - Fee Related CN213336176U (en) | 2020-11-23 | 2020-11-23 | Centering device for engineering field pipeline detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213336176U (en) |
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2020
- 2020-11-23 CN CN202022728903.5U patent/CN213336176U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210601 |