CN212563121U - Righting device of mining wireless measurement while drilling system - Google Patents
Righting device of mining wireless measurement while drilling system Download PDFInfo
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- CN212563121U CN212563121U CN202021206281.3U CN202021206281U CN212563121U CN 212563121 U CN212563121 U CN 212563121U CN 202021206281 U CN202021206281 U CN 202021206281U CN 212563121 U CN212563121 U CN 212563121U
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- drilling system
- elastic support
- wireless measurement
- spout
- support frame
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Abstract
The utility model relates to a mining wireless while-drilling measuring system's righting device, which comprises a body, the periphery of body is provided with a plurality of spout, set up the slot hole that extends along the length direction of spout on the lateral wall of spout, correspond in the body the spout is provided with the cavity, cavity and spout pass through the slot hole intercommunication, be provided with semi-frame shape support frame, setting element and extension spring in the cavity, two free ends of support frame stretch into from the cavity in the spout, be provided with the elastic support piece that is curved in the spout, the radian top of elastic support piece is equipped with the wall sticking wheel through the shaft rotation, the radian top of elastic support piece is outstanding to the peripheral part of wall sticking wheel; the utility model discloses an elastic support piece forms the lantern body, realizes the installation placed in the middle of group battery etc. in exploring the pipe, and adherence wheel walking has guaranteed group battery etc. and has visited the inside smoothness nature that drags of pipe on exploring the inner wall of pipe.
Description
Technical Field
The utility model belongs to the technical field of wireless measurement while drilling system centralizer, concretely relates to mining wireless measurement while drilling system's righting device.
Background
The wireless measurement-while-drilling system comprises an orifice device and an in-hole device, wherein the in-hole device generally comprises a probe tube, an insulated antenna, a transmitting & measuring short section, a battery pack and a non-magnetic bin, wherein the insulated antenna, the transmitting & measuring short section, the battery pack, the transmitting & measuring short section and the like are installed in the probe tube and are centered after installation, most of the existing centering devices are rubber lantern body centralizers, but the centralizers are poor in dragging performance in the probe tube and inconvenient to drag and install the transmitting & measuring short section and the battery pack in the probe tube.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming prior art not enough and providing a mining wireless while drilling measurement system's that extension spring is hidden righting device.
The technical scheme of the utility model as follows:
a centering device of a mining wireless measurement while drilling system comprises a body, wherein a plurality of sliding grooves are formed in the periphery of the body, long holes extending along the length direction of the sliding grooves are formed in the side walls of the sliding grooves, cavities are formed in the body and correspond to the sliding grooves, the cavities are communicated with the sliding grooves through the long holes, a semi-frame-shaped support frame, a positioning piece and a tension spring are arranged in each cavity, two free ends of the support frame extend into the sliding grooves from the cavities, an arc-shaped elastic support sheet is arranged in each sliding groove, one end of each elastic support sheet is fixedly connected to one end of each sliding groove, the other end of each elastic support sheet is fixed to two free ends of each support frame, the positioning piece is arranged on the inner wall of each cavity and close to an elastic fixed end of each support sheet, and two ends; the radian top end of the elastic supporting sheet is rotatably assembled with an adherence wheel through a wheel shaft, and the peripheral part of the adherence wheel protrudes out of the radian top end of the elastic supporting sheet; the elastic support sheet is a spring steel plate or an elastic sheet material in the prior art.
Furthermore, two free ends of the supporting frame are rotatably assembled with pulleys through rotating shafts, the pulleys run on the bottom of the sliding groove, the part of the supporting frame, which is located in the long hole, is a horizontal part, and the horizontal part is suspended in the long hole at the moment, so that the friction resistance between the supporting frame and the wall of the long hole is reduced.
Furthermore, be provided with on the support frame with the reference column that the setting element is parallel, the both ends of extension spring are connected respectively on setting element and reference column.
Furthermore, the periphery of the free end of the support frame is provided with a connection pad parallel to the side wall of the sliding groove, one end of the elastic support sheet is connected to the connection pad, and the connection pad increases the area of the connection part of the elastic support sheet, so that the elastic support sheet is fixed more firmly.
Further, one side that the pulley was kept away from to the connection pad is provided with first convex body, one side that the support frame is on a parallel with the connection pad and faces the spout is provided with the second convex body, and first convex body has reduced the area of contact of connection pad and spout lateral wall, has reduced sliding resistance, and the second convex body has reduced the area of contact of support frame and cavity lateral wall, has reduced sliding resistance.
Furthermore, the quantity of setting element is 2-4, and all the setting element is crisscross to be set up, and the extension spring of being convenient for is fixed on it to through fixing the one end of extension spring on different setting elements to can adjust the crooked degree of elastic support piece, and then adjust the power of rightting and the diameter of the lantern body that the elastic support piece formed, satisfy different righting requirements.
Furthermore, one side of the body is provided with an adjusting window corresponding to the cavity and the positioning part screw, an adjusting plate is arranged on the adjusting window in a covering mode, and the adjusting window is convenient for fixing two ends of the tension spring and moving one end of the tension spring on different positioning parts.
Furthermore, a sliding groove is arranged on the body every 90 degrees.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model adopts the elastic support sheet to form the lantern body, realizes the centered installation of the battery pack and the like in the probe tube, and the wall sticking wheel runs on the inner wall of the probe tube, thereby ensuring the smoothness of dragging the battery pack and the like in the probe tube; and the lantern body formed by the elastic supporting sheet can be adapted to the probe tubes with different inner diameters, so that the centralizing requirements of different probe tubes are met.
Drawings
Fig. 1 is a schematic front sectional structure view of an embodiment of the present invention.
Fig. 2 is a schematic structural view of the embodiment of the present invention, which is cut along the radial surface of the body.
In the figure, the body 1, the fixed end 3 of the elastic support sheet, the elastic support sheet 4, the wheel shaft 5, the wall attaching wheel 6, the long hole 7, the sliding groove 8, the support frame 9, the pulley 10, the connection disc 11, the rotating shaft 12, the tension spring 13, the cavity 14, the positioning part 15, the horizontal part 16, the second convex body 17 and the first convex body 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 and 2, a centering device of a mining wireless measurement while drilling system comprises a body 1, a plurality of sliding chutes 8 are arranged on the periphery of the body 1, long holes 7 extending along the length direction of the sliding chutes 8 are formed on the side walls of the sliding chutes 8, cavities 14 are formed in the body 1 corresponding to the sliding chutes 8, the cavities 14 are communicated with the sliding chutes 8 through the long holes 7, semi-frame-shaped supporting frames 9, positioning pieces 15 and tension springs 13 are arranged in the cavities 14, two free ends of each supporting frame 9 extend into the sliding chutes 8 from the cavities 14 through the long holes 7, arc-shaped elastic supporting pieces 4 are arranged in the sliding chutes 8, one ends of the elastic supporting pieces 4 are fixedly connected to one ends of the sliding chutes 8, the other ends of the elastic supporting pieces 4 are fixed to two free ends of the supporting frames 9, the positioning pieces 15 are arranged on the inner walls of the cavities 14 and close to the fixed ends of the elastic, the tension spring 13 is arranged in the cavity 14 so as to prevent the tension spring 13 from being influenced by other wires or impurities in the probe tube in work; the radian top end of the elastic supporting sheet 4 is rotatably assembled with an adherence wheel 6 through a wheel shaft 5, the peripheral part of the adherence wheel 6 protrudes out of the radian top end of the elastic supporting sheet 4, a wheel hole is formed in the arc top of the elastic supporting sheet 4, two ends of the wheel shaft 5 are welded on the elastic supporting sheet 4 at two sides of the wheel hole, and the adherence wheel 6 is sleeved on the wheel shaft 5 and is positioned in the wheel hole; the elastic support sheet 4 is a spring steel plate or an elastic reed and other sheets with elasticity in the prior art, and the lower end of the elastic support sheet 4 in fig. 1 is a fixed end 3 of the elastic support sheet 4; the adherence wheel 6 can self-adaptation aperture adjustment elasticity support chip 4 constitutes the external diameter of the lantern body for adherence wheel 6 closely laminates the probe inner wall, and preferred, the adjustment size range of the lantern body that elasticity support chip 4 constitutes is phi 50 ~ 105 mm.
Further, as shown in fig. 1 and 2, pulleys 10 are rotatably assembled on two free ends of the supporting frame 9 through rotating shafts 12, the pulleys 10 run on the bottom of the groove of the sliding groove 8, and the portion of the supporting frame 9 located in the long hole 7 is a horizontal portion 16, so that the horizontal portion 16 is suspended in the long hole 7 at this time, and thus the frictional resistance between the supporting frame 9 and the hole wall of the long hole 7 is reduced.
Furthermore, as shown in fig. 1, a positioning column parallel to the positioning member 15 is disposed on the supporting frame 9, and two ends of the tension spring 13 are respectively connected to the positioning member 15 and the positioning column.
Further, as shown in fig. 1 and 2, a connecting plate 11 parallel to the side wall of the sliding groove 8 is arranged on the periphery of the free end of the supporting frame 9, one end of the elastic supporting sheet 4 is connected to the connecting plate 11, and the connecting plate 11 increases the area of the connecting part of the elastic supporting sheet 4, so that the elastic supporting sheet 4 is fixed more firmly.
Further, as shown in fig. 1, a first convex body 18 is arranged on one side of the connecting disc 11 far away from the pulley 10, a second convex body 17 is arranged on one side of the supporting frame 9 parallel to the connecting disc 11 and facing the sliding chute 8, the first convex body 18 reduces the contact area between the connecting disc 11 and the side wall of the sliding chute 8 and reduces the sliding resistance, and the second convex body 17 reduces the contact area between the supporting frame 9 and the side wall of the cavity 14 and reduces the sliding resistance.
Furthermore, as shown in fig. 1, the number of the positioning elements 15 is 2-4, all the positioning elements 15 are arranged in a staggered manner, so that the tension springs 13 can be conveniently fixed on the positioning elements, and one ends of the tension springs 13 are fixed on different positioning elements 15, so that the bending degree of the elastic support pieces 4 can be adjusted, the righting force and the diameter of the lantern body formed by the elastic support pieces 4 can be adjusted, and different righting requirements can be met.
Furthermore, one side of the body 1 is provided with an adjusting window corresponding to the cavity 14 and the positioning part 15, and an adjusting plate is covered on the adjusting window, so that the adjusting window is convenient for fixing two ends of the tension spring 13 and moving one end of the tension spring 13 on different positioning parts 15.
Further, the number of the sliding grooves 8 is 3-6, all the sliding grooves 8 are uniformly distributed on the periphery of the body 1, and preferably, one sliding groove 8 is arranged on the body 1 every 90 degrees.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. A righting device of a mining wireless measurement while drilling system is characterized in that: the spring support piece comprises a body, wherein a plurality of sliding grooves are formed in the periphery of the body, long holes extending along the length direction of the sliding grooves are formed in the side walls of the sliding grooves, cavities are formed in the body and correspond to the sliding grooves, the cavities are communicated with the sliding grooves through the long holes, a semi-frame-shaped support frame, a positioning piece and a tension spring are arranged in the cavities, two free ends of the support frame extend into the sliding grooves from the cavities, an arc-shaped elastic support piece is arranged in each sliding groove, one end of each elastic support piece is fixedly connected to one end of each sliding groove, the other end of each elastic support piece is fixed to the two free ends of each support frame, the positioning piece is arranged on the inner wall of each cavity and is close to the fixed end of each; the radian top of elastic support piece rotates and is equipped with the adherence wheel, the radian top of elastic support piece is outstanding to the peripheral portion of adherence wheel.
2. The centralizing device of the mining wireless measurement-while-drilling system according to claim 1, characterized in that: the number of the positioning pieces is 2-4, and all the positioning pieces are arranged in a staggered mode.
3. The centralizing device of the mining wireless measurement-while-drilling system according to claim 1, characterized in that: the two free ends of the support frame are rotatably assembled with pulleys through rotating shafts, and the pulleys walk on the bottom of the sliding groove.
4. The centralizing device of the mining wireless measurement-while-drilling system according to claim 1, characterized in that: the support frame is provided with a positioning column parallel to the positioning piece, and two ends of the tension spring are connected to the positioning piece and the positioning column respectively.
5. The centralizing device of the mining wireless measurement-while-drilling system according to claim 1, characterized in that: the periphery of the free end of the support frame is provided with a connection disc parallel to the side wall of the sliding groove, and one end of the elastic support sheet is connected to the connection disc.
6. The centralizing device of the mining wireless measurement-while-drilling system according to claim 5, characterized in that: one side that the pulley was kept away from to the connection pad is provided with first convex body, one side that the support frame is on a parallel with the connection pad and is towards the spout is provided with the second convex body.
7. The centralizing device of the mining wireless measurement-while-drilling system according to claim 1, characterized in that: one side of the body is provided with an adjusting window corresponding to the cavity and the positioning part screw, and an adjusting plate is arranged on the upper cover of the adjusting window.
8. The centralizing device of the mining wireless measurement-while-drilling system according to claim 1, characterized in that: the body is provided with a sliding groove every 90 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021206281.3U CN212563121U (en) | 2020-06-24 | 2020-06-24 | Righting device of mining wireless measurement while drilling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021206281.3U CN212563121U (en) | 2020-06-24 | 2020-06-24 | Righting device of mining wireless measurement while drilling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212563121U true CN212563121U (en) | 2021-02-19 |
Family
ID=74611961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021206281.3U Active CN212563121U (en) | 2020-06-24 | 2020-06-24 | Righting device of mining wireless measurement while drilling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212563121U (en) |
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2020
- 2020-06-24 CN CN202021206281.3U patent/CN212563121U/en active Active
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