CN219712979U - Pipeline DR toothed rail - Google Patents
Pipeline DR toothed rail Download PDFInfo
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- CN219712979U CN219712979U CN202320403572.9U CN202320403572U CN219712979U CN 219712979 U CN219712979 U CN 219712979U CN 202320403572 U CN202320403572 U CN 202320403572U CN 219712979 U CN219712979 U CN 219712979U
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- steel belt
- locking
- belt body
- conduit
- handle
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 94
- 239000010959 steel Substances 0.000 claims abstract description 94
- 239000003381 stabilizer Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 22
- 229910052751 metal Inorganic materials 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract description 2
- 230000002787 reinforcement Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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Abstract
The utility model discloses a DR toothed track of a pipeline in the technical field of metal pipeline weld detection, which comprises the following components: the device comprises a steel belt body, a steel belt joint and a connecting mechanism, wherein one end of the steel belt joint is arranged at one end of the steel belt body, and the other end of the steel belt joint is connected with the other end of the steel belt body through the connecting mechanism to form an annular track; the same side of the steel belt body and the steel belt joint are respectively provided with gear teeth, and a plurality of supporting legs are arranged on the inner surface of the steel belt body at intervals. The side edge of the DR toothed track of the pipeline is provided with gear teeth corresponding to wheels of the detection trolley, and compared with a toothless track, the DR toothed track of the pipeline can effectively reduce the loss of wheel sheets of the wheels of the detection trolley, thereby reducing the detection cost.
Description
Technical Field
The utility model relates to the technical field of metal pipeline weld joint detection, in particular to a DR toothed track of a pipeline.
Background
In the pipeline detection device, the detection of foreign matters in the pipeline or the detection of circumferential weld joints of the pipeline is usually carried out in a ray detection mode, and as the detected rays are harmful to human bodies, a trolley with a detector is usually arranged on the pipeline through a steel belt track.
The existing pipeline DR track is generally a toothless track, the situation that the track is seriously worn due to skidding often exists in the use process, the service life of the pipeline DR track is short, and the wheel sheets need to be replaced frequently, so that the loss is large.
Disclosure of Invention
The utility model solves the problem of serious track abrasion in the prior art by providing the DR toothed track for the pipeline, and achieves the effects of reducing loss and cost.
The embodiment of the utility model provides a toothed track of a pipeline DR, which comprises the following components: the device comprises a steel belt body, a steel belt joint and a connecting mechanism, wherein one end of the steel belt joint is arranged at one end of the steel belt body, and the other end of the steel belt joint is connected with the other end of the steel belt body through the connecting mechanism to form an annular track; the steel belt body and the same side of the steel belt joint are respectively provided with gear teeth, and a plurality of supporting feet are arranged on the inner surface of the steel belt body at intervals.
The beneficial effects of the above embodiment are that: when the DR toothed rail of the pipeline is installed, the steel belt body and the steel belt joint need to bypass the pipeline to be tested and are connected into a circular ring, and when the steel belt body and the steel belt joint are connected into the circular ring, the distance between adjacent teeth can be finely adjusted and calibrated; the side edge of the DR toothed track of the pipeline is provided with gear teeth corresponding to wheels of the detection trolley, and compared with a toothless track, the DR toothed track of the pipeline can effectively reduce the loss of wheel sheets of the wheels of the detection trolley, thereby reducing the detection cost.
On the basis of the above embodiments, the present utility model can be further improved, and specifically, the following steps are provided:
in one embodiment of the utility model, the connecting mechanism comprises a handle support, a locking handle, a pre-tightening bolt and a locking support leg, wherein the handle support is arranged at one end of the steel belt body, which is far away from the steel belt joint, the locking support leg is arranged at the steel belt joint, the locking support leg is provided with a protruding part, a locking hole is formed in the protruding part, one end of the locking handle is hinged to the handle support, a strip-shaped groove corresponding to the protruding part is formed in the other end of the locking handle, a threaded through hole is formed in the tail end of the strip-shaped groove, and the pre-tightening bolt is in threaded connection with the threaded through hole and the end of the pre-tightening bolt is used for abutting against the locking hole. When the steel belt body and the steel belt joint bypass the pipeline to be tested and are connected into a circular ring, the strip-shaped groove of the locking handle is clamped to the protruding portion, the end portion of the pre-tightening bolt abuts against the locking hole and is screwed, so that the steel belt body and the steel belt joint are fixedly connected to the periphery of the pipeline to be tested, the distance between adjacent teeth of the steel belt body and the steel belt joint can be adjusted more finely in a screwing mode through the bolt, and smooth running of the detection trolley around a track is ensured.
In one embodiment of the present utility model, the handle support includes a fixed portion and a movable portion, the movable portion is in threaded connection with the fixed portion, the movable portion can rotate relative to the fixed portion, and one end of the locking handle is hinged to the movable portion. The movable range of the locking handle is increased, and the locking handle is conveniently clamped on the protruding part when the locking handle is required to be locked.
In one embodiment of the utility model, a movable piece is arranged at the other end of the locking handle, the movable piece is hinged to the inner wall of the strip-shaped groove, and the threaded through hole is formed in the movable piece.
In one embodiment of the utility model, the steel strip joints are provided with a plurality of rows of positioning holes at intervals, and the locking support legs are connected to any row of positioning holes through bolts. The fixing position of the locking support leg is convenient to adjust, so that the locking support leg is suitable for pipelines with different pipe diameters.
In one embodiment of the present utility model, the inner surface of the steel strip joint is provided with a plurality of high support legs, the Gao Zhijiao is connected to the positioning holes through bolts, and the high support legs are made of rubber. The high stabilizer blade is used for contradicting the pipeline that awaits measuring and ensures track stability, and the mounted position of high stabilizer blade is adjustable, and convenient adaptation is different pipe diameter's pipeline, also can leave the vacancy for the adjustment locking stabilizer blade simultaneously.
In one embodiment of the utility model, a positioning block is further arranged at the other end of the steel strip joint, and a positioning groove matched with the positioning block is arranged at the other end of the steel strip body. When the other end of the steel belt joint is connected with the other end of the steel belt body through the connecting mechanism to form an annular track, the positioning block is positioned in the positioning groove, and two sides of the positioning block are abutted against the inner wall of the positioning groove, so that lateral offset between the steel belt joint and the steel belt body is prevented.
In one embodiment of the present utility model, a reinforcement member is further disposed in the locking hole. The surface of the reinforcement is hardened and embedded into the locking hole, and the end part of the pre-tightening bolt is abutted in the groove of the reinforcement during locking.
In one embodiment of the present utility model, the steel strip body is provided with a plurality of through holes at intervals. On the basis of ensuring the structural strength, the dead weight is reduced.
One or more technical solutions provided in the embodiments of the present utility model at least have the following technical effects or advantages:
1. the side edge of the DR toothed track of the pipeline is provided with gear teeth corresponding to the wheels of the detection trolley, so that the loss of wheel sheets of the wheels of the detection trolley can be effectively reduced compared with a toothless track, and the detection cost is reduced;
2. according to the DR toothed rail of the pipeline, the gap between adjacent teeth of the steel belt body and the steel belt joint can be adjusted more finely by matching with the rubber support legs in a bolt screwing mode, so that the detection trolley can be ensured to smoothly run around the rail;
3. the positions of the locking support legs and the high support legs of the DR toothed rail of the pipeline are adjustable, so that the DR toothed rail is convenient to adapt to pipelines with different pipe diameters.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
FIG. 1 is a schematic perspective view of a toothed track of a pipeline DR according to the present utility model;
FIG. 2 is a schematic elevational view of a toothed track of a conduit DR in accordance with the present utility model;
FIG. 3 is a schematic side view of a toothed track of a conduit DR in accordance with the present utility model;
fig. 4 is a schematic diagram of an exploded structure of a toothed track of a pipeline DR according to the present utility model.
The novel steel belt type electric bicycle comprises a steel belt body, a locating groove, a through hole, a steel belt joint, a locating hole, a locating block, a connecting mechanism, a handle support, a fixing portion, a movable portion, a locking handle, a bar-shaped groove, a movable portion, a pre-tightening bolt, a locking support, a protruding portion and a locking hole.
Detailed Description
The present utility model is further illustrated below in conjunction with the specific embodiments, it being understood that these embodiments are meant to be illustrative of the utility model only and not limiting the scope of the utility model, and that modifications of the utility model, which are equivalent to those skilled in the art to which the utility model pertains, will fall within the scope of the utility model as defined in the appended claims.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "peripheral surface", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship that the inventive product is conventionally put in use, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the description of the present utility model, the schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the various embodiments or examples of the utility model described and the features of the various embodiments or examples may be combined and combined by those skilled in the art without contradiction.
The embodiment of the utility model solves the problem of serious track abrasion in the prior art by providing the DR toothed track for the pipeline, and realizes the effects of reducing loss and cost.
The technical scheme in the embodiment of the utility model aims to solve the problems, and the overall thought is as follows:
examples:
as shown in fig. 1-4, a conduit DR toothed rail comprising: the steel belt comprises a steel belt body 1, a steel belt joint 2 and a connecting mechanism 3. One end of the steel belt joint 2 is connected with one end of the steel belt body 1 through a bolt, and the other end of the steel belt joint 2 is connected with the other end of the steel belt body 1 through a connecting mechanism 3 to form an annular track; the same side surfaces of the steel belt body 1 and the steel belt joint 2 are respectively provided with gear teeth 4 matched with wheels of the trolley to be tested. The steel band body 1 internal surface interval is provided with a plurality of stabilizer blades 5, and the steel band connects 2 internal surface and is provided with a plurality of high stabilizer blades 6, and stabilizer blade 5, high stabilizer blade 6 pass through bolted connection respectively in steel band body 1, steel band connect 2, and the stabilizer blade 5 material is the aluminum alloy, and high stabilizer blade 6 is rubber material or top layer is rubber material.
Specifically, the connecting mechanism 3 includes a handle support 31, a locking handle 32, a pre-tightening bolt and locking support legs 34, the handle support 31 is in threaded connection with one end of the steel belt body 1 far away from the steel belt joint 2, the handle support 31 includes a fixing portion 311 and a movable portion 312, the movable portion 312 is in threaded connection with the fixing portion 311, the movable portion 312 can rotate relative to the fixing portion 311, the steel belt joint 2 is provided with a plurality of rows of positioning holes 21 at intervals, the locking support legs 34 are in any row of positioning holes 21 through bolting, the locking support legs 34 are provided with raised portions 341, locking holes 342 are formed in the raised portions 341, one end of the locking handle 32 is hinged to the movable portion 312 of the handle support 31, a strip-shaped groove 321 corresponding to the raised portions 341 is formed in the other end of the locking handle 32, a threaded through hole is formed in the tail end of the strip-shaped groove 321, and the pre-tightening bolt 33 is in threaded through hole and the end of the pre-tightening bolt 33 is used for abutting against the locking holes 342.
Further, the other end of the locking handle 32 is provided with a movable member 322, the movable member 322 is hinged to the inner wall of the bar-shaped groove 321, and the threaded through hole is formed in the movable member. The mobility of the pre-tightening bolt is increased, and the end part is convenient to align with the locking hole during locking.
Further, the other end of the steel belt joint 2 is also in threaded connection with a positioning block 21, and the other end of the steel belt body 1 is provided with a positioning groove 11 matched with the positioning block 21. When the other end of the steel belt joint is connected with the other end of the steel belt body through the connecting mechanism to form an annular track, the positioning block is positioned in the positioning groove, and two sides of the positioning block are abutted against the inner wall of the positioning groove, so that lateral offset between the steel belt joint and the steel belt body is prevented.
Further, a reinforcement member 343 is disposed in the locking hole 342. The surface of the reinforcement is hardened and embedded into the locking hole, and the end part of the pre-tightening bolt is abutted in the groove of the reinforcement during locking.
Further, the steel strip body 1 is provided with a plurality of through holes 12 at intervals. On the basis of ensuring the structural strength, the dead weight is reduced.
The working process of the technical scheme is as follows:
when the DR toothed rail of the pipeline is installed, the steel belt body and the steel belt joint need to bypass the pipeline to be detected and are connected into a circular ring, the rubber support legs are abutted against the periphery of the pipeline to be detected, the strip-shaped groove of the locking handle is clamped on the protruding part, and the end part of the pre-tightening bolt is abutted against the locking hole and screwed tightly, so that the steel belt body and the steel belt joint are fixedly connected to the periphery of the pipeline to be detected to form a rail; the gap between the adjacent teeth of the steel belt body and the steel belt joint can be adjusted more finely by matching the screwing degree of the adjusting bolt with the rubber supporting leg, so that smooth running of the detection trolley around the track is ensured.
The technical scheme provided by the embodiment of the utility model at least has the following technical effects or advantages:
1. the side edge of the DR toothed track of the pipeline is provided with gear teeth corresponding to the wheels of the detection trolley, so that the loss of wheel sheets of the wheels of the detection trolley can be effectively reduced compared with a toothless track, and the detection cost is reduced;
2. according to the DR toothed rail of the pipeline, the gap between adjacent teeth of the steel belt body and the steel belt joint can be adjusted more finely by matching with the rubber support legs in a bolt screwing mode, so that the detection trolley can be ensured to smoothly run around the rail;
3. the positions of the locking support legs and the high support legs of the DR toothed rail of the pipeline are adjustable, so that the DR toothed rail is convenient to adapt to pipelines with different pipe diameters.
While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.
Claims (9)
1. A toothed track for a conduit DR comprising: the device comprises a steel belt body, a steel belt joint and a connecting mechanism, wherein one end of the steel belt joint is arranged at one end of the steel belt body, and the other end of the steel belt joint is connected with the other end of the steel belt body through the connecting mechanism to form an annular track; the steel belt body and the same side of the steel belt joint are respectively provided with gear teeth, and a plurality of supporting feet are arranged on the inner surface of the steel belt body at intervals.
2. The conduit DR toothed rail of claim 1 wherein: the connecting mechanism comprises a handle support, a locking handle, a pre-tightening bolt and locking support legs, wherein the handle support is installed on the end, away from the steel strip body, of the steel strip connector, the locking support legs are installed on the steel strip connector, the locking support legs are provided with protruding portions, locking holes are formed in the protruding portions, one end of the locking handle is hinged to the handle support, a strip-shaped groove corresponding to the protruding portions is formed in the other end of the locking handle, a threaded through hole is formed in the tail end of the strip-shaped groove, and the pre-tightening bolt is in threaded connection with the threaded through hole and the end of the pre-tightening bolt is used for abutting against the locking holes.
3. The conduit DR toothed rail of claim 2 wherein: the handle support comprises a fixed part and a movable part, wherein the movable part is in threaded connection with the fixed part, the movable part can rotate relative to the fixed part, and one end of the locking handle is hinged to the movable part.
4. The conduit DR toothed rail of claim 2 wherein: the other end of the locking handle is provided with a movable piece, the movable piece is hinged to the inner wall of the strip-shaped groove, and the threaded through hole is formed in the movable piece.
5. The conduit DR toothed rail of claim 2 wherein: the steel belt joint is provided with a plurality of rows of positioning holes at intervals, and the locking support legs are connected to any row of positioning holes through bolts.
6. The conduit DR toothed rail of claim 5 wherein: the steel belt joint inner surface is provided with a plurality of high stabilizer blades, gao Zhijiao pass through bolted connection in the locating hole, high stabilizer blade material is rubber.
7. The conduit DR toothed rail according to any one of claims 2-6, wherein: the other end of the steel belt joint is also provided with a positioning block, and the other end of the steel belt body is provided with a positioning groove matched with the positioning block.
8. The conduit DR toothed rail of claim 7 wherein: and a reinforcing piece is further arranged in the locking hole.
9. The conduit DR toothed rail of claim 8 wherein: and a plurality of through holes are formed in the steel belt body at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320403572.9U CN219712979U (en) | 2023-03-06 | 2023-03-06 | Pipeline DR toothed rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320403572.9U CN219712979U (en) | 2023-03-06 | 2023-03-06 | Pipeline DR toothed rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219712979U true CN219712979U (en) | 2023-09-19 |
Family
ID=88005663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320403572.9U Active CN219712979U (en) | 2023-03-06 | 2023-03-06 | Pipeline DR toothed rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219712979U (en) |
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2023
- 2023-03-06 CN CN202320403572.9U patent/CN219712979U/en active Active
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