CN216588453U - Buried pipeline gas leakage detection drilling device - Google Patents
Buried pipeline gas leakage detection drilling device Download PDFInfo
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- CN216588453U CN216588453U CN202122654774.4U CN202122654774U CN216588453U CN 216588453 U CN216588453 U CN 216588453U CN 202122654774 U CN202122654774 U CN 202122654774U CN 216588453 U CN216588453 U CN 216588453U
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Abstract
The utility model discloses a drilling device for detecting gas leakage of a buried pipeline, which comprises a drilling device body and a base used for moving the drilling device body, wherein the bottom of the base is provided with a walking unit; the base is also provided with a guide unit, so that a drill bit of the drilling device body is guided into the through hole through the guide unit; still be equipped with the brake unit that is used for carrying out locking to the running unit on the base, brake unit and running unit cooperation for the base keeps in the normal position. When the drilling device is moved, the drilling device can be moved through the cooperation of the walking unit and the base, and when a detector drills a hole above a buried pipeline, the drilling device does not need to be lifted in the whole process, so that the labor intensity of the detector is reduced, and the detection efficiency is improved.
Description
Technical Field
The utility model relates to a gas leakage detection technology, in particular to a drilling device for detecting gas leakage of a buried pipeline.
Background
In a gas transmission and distribution system, a buried pipeline is one of the basic transmission modes of the gas. However, since buried pipelines are buried at underground locations, if leakage occurs in the pipeline, the location of the leakage is difficult to detect due to the barrier effect of the formation. Therefore, when leakage detection is performed on a buried pipeline, holes (the distance is usually 2-6 meters) need to be drilled at intervals on the ground of the buried pipeline, and then whether gas leakage exists or not is detected for each hole. If the instrument detects that the current hole has gas response, holes are encrypted on two sides of the current hole, and therefore the accurate leakage point is judged. In this process, the detection personnel need come and go back and forth many times and move the drilling equipment manually to make detection personnel's intensity of labour high, be unfavorable for detection efficiency's improvement.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects in the prior art, the utility model aims to provide the drilling device for detecting the gas leakage of the buried pipeline, which can reduce the labor intensity of detection personnel and further improve the detection efficiency.
The technical scheme adopted by the utility model for solving the technical problems is as follows: a drilling device for detecting gas leakage of a buried pipeline comprises a drilling device body and a base used for moving the drilling device body, wherein a walking unit is arranged at the bottom of the base, the drilling device body is installed on the base through an upright column, and a through hole is formed in the base, so that a drill bit of the drilling device body drills through the through hole;
the base is also provided with a guide unit, so that a drill bit of the drilling device body is guided into the through hole through the guide unit;
the base is further provided with a brake unit used for locking the walking unit, and the brake unit is matched with the walking unit to enable the base to be kept in the original position.
Optionally, the drilling device body is connected with the upright post through a connecting seat.
Optionally, the drilling device body is fixedly mounted on one side of the connecting seat, which is far away from the upright post.
Optionally, the guide unit includes a guide block and a guide hole provided on the guide block, the guide hole is coaxially distributed with the through hole, and the guide hole is a variable diameter hole;
the hole diameter of the guide hole is adaptive to the drill bit of the drilling device body.
Optionally, the walking unit is a roller.
Optionally, the brake unit includes brake wheel and brake block, the brake wheel is fixed on the shaft of gyro wheel, the brake block passes through coupling assembling and locates the lateral part of brake wheel.
Optionally, the connecting assembly comprises a connecting plate fixed at the bottom of the base, the brake pad is connected with the connecting plate through a spring, a rope is fixedly connected to one side of the brake pad, which is far away from the brake wheel, and the rope penetrates through the connecting plate and is reversed through the plurality of reversing wheels after penetrating through the connecting plate;
one end of the rope, which is far away from the brake block, upwards penetrates through the base from the bottom of the base and is connected with a driving knob arranged above the base.
By adopting the technical scheme, when the drilling device is moved, the drilling device can be moved through the cooperation of the walking unit and the base, when a detector drills a hole above a buried pipeline, the drilling device does not need to be lifted in the whole process, the labor intensity of the detector is reduced, and the detection efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the brake unit of the present invention.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in figures 1 and 2, the utility model discloses a drilling device for detecting gas leakage of a buried pipeline, which comprises a drilling device body 1 and a base 2 used for moving the drilling device body 1, wherein the bottom of the base 2 is provided with a walking unit, and the drilling device body 1 is moved by the cooperation of the walking unit and the base 2, so that when a detector drills above the buried pipeline, the detector does not need to carry the drilling device body 1 in the whole process, the labor intensity of the detector is reduced, and the detection efficiency is improved. In the present invention, the drilling device body 1 is only a drilling device used by a detection person in the prior art, and the description thereof is not repeated herein.
Specifically, the drilling device body 1 is mounted on the base 2 through the column 3, and the base 2 is provided with a through hole 4 for a drill passing through the drilling device body 1. Furthermore, a guide unit is provided on the base 2, so that the drill of the drilling device body 1 is guided into the through hole 4 by the guide unit. In addition, the drilling device body 1 may be connected with the pillar 3 through a connecting seat 15.
In the utility model, the guide unit comprises a guide block 16 and a guide hole 17 arranged on the guide block 16, the guide hole 17 is distributed coaxially with the through hole 4, the guide hole 17 is a reducing hole, and the diameter of the guide hole 17 is adaptive to the drill of the drilling device body 1.
In the present invention, the walking unit can use the roller 5, and the pushing handle 6 is fixed on the base 2 for pushing the base 2. Four corners of the base 2 are respectively provided with a roller 5, wherein a wheel shaft 7 is connected between the two rollers 5 at the same end of the base 2, and the same end of the base 2 refers to one end of the base 2 far away from the push handle 6 and one end of the base 2 close to the push handle 6.
In the utility model, a brake unit for locking the walking unit is also arranged on the base 2, and the brake unit is matched with the walking unit, so that the base 2 is kept in the original position to facilitate drilling.
Specifically, the brake unit includes brake wheel 8 and brake block 9, and brake wheel 8 is fixed on the shaft 7 of gyro wheel 5, and brake block 9 then locates the lateral part of brake wheel 8 through coupling assembling, and when locking gyro wheel 5, brake block 9 encircles brake wheel 8 from the lateral part of brake wheel 8, makes and produces the friction between brake block 9 and the brake wheel 8 to make shaft 7 lock, and then lock gyro wheel 5.
In the utility model, the connecting assembly specifically comprises two connecting plates 10 fixed at the bottom of the base 2, the two connecting plates 10 are respectively positioned at two sides of the rim of the brake wheel 8, the brake pad 9 is connected with the connecting plates 10 through the spring 11, and the spring 11 extrudes the brake pad 9 in a natural state, so that the brake pad 9 and the brake wheel 8 are locked in an encircling manner. Furthermore, a rope 12 is fixedly connected to the side of the brake pad 9 away from the brake wheel 8, the rope 12 penetrates the connecting plate 10, and after penetrating the connecting plate 10, is reversed by a plurality of reversing wheels 13 until the rope 12 penetrates the base 2, and after penetrating the base 2, the rope 12 is connected to a driving knob 14 provided above the base 2. By rotation of the drive knob 14 the cable 12 can be extended or shortened, and when the cable 12 is shortened, the cable 12 pulls the brake lining 9 away from the brake wheel 8, thus unlocking the roller 5 and, conversely, locking the roller 5.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be understood by those skilled in the art that the scope of the present invention is not limited to the specific combination of the above-mentioned features, but also covers other embodiments formed by any combination of the above-mentioned features or their equivalents without departing from the spirit of the present invention. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Other technical features than those described in the specification are known to those skilled in the art, and are not described herein in detail in order to highlight the innovative features of the present invention.
Claims (7)
1. A drilling device for detecting gas leakage of a buried pipeline is characterized by comprising a drilling device body and a base for moving the drilling device body, wherein a walking unit is arranged at the bottom of the base, the drilling device body is installed on the base through an upright column, and a through hole is formed in the base, so that a drill bit of the drilling device body drills through the through hole;
the base is also provided with a guide unit, so that a drill bit of the drilling device body is guided into the through hole through the guide unit;
the base is further provided with a brake unit used for locking the walking unit, and the brake unit is matched with the walking unit to enable the base to be kept in the original position.
2. The drilling device for detecting the gas leakage of the buried pipeline according to claim 1, wherein the drilling device body is connected with the upright post through a connecting seat.
3. The drilling device for detecting the gas leakage of the buried pipeline according to claim 2, wherein the drilling device body is fixedly installed on one side, away from the stand column, of the connecting seat.
4. The drilling device for detecting the gas leakage of the buried pipeline according to claim 3, wherein the guide unit comprises a guide block and guide holes arranged on the guide block, the guide holes are distributed coaxially with the through hole, and the guide holes are variable-diameter holes;
the hole diameter of the guide hole is adaptive to the drill bit of the drilling device body.
5. The drilling device for detecting the gas leakage of the buried pipeline according to claim 4, wherein the traveling unit is a roller.
6. The drilling device for detecting the gas leakage of the buried pipeline according to claim 5, wherein the brake unit comprises a brake wheel and a brake pad, the brake wheel is fixed on the wheel shaft of the roller, and the brake pad is arranged on the side part of the brake wheel through a connecting component.
7. The drilling device for detecting the gas leakage of the buried pipeline according to claim 6, wherein the connecting assembly comprises a connecting plate fixed at the bottom of the base, the brake pad is connected with the connecting plate through a spring, a rope is fixedly connected to one side, away from the brake wheel, of the brake pad, the rope penetrates through the connecting plate and is reversed through the plurality of reversing wheels after penetrating through the connecting plate;
one end of the rope, which is far away from the brake block, upwards penetrates through the base from the bottom of the base and is connected with a driving knob arranged above the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122654774.4U CN216588453U (en) | 2021-11-02 | 2021-11-02 | Buried pipeline gas leakage detection drilling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122654774.4U CN216588453U (en) | 2021-11-02 | 2021-11-02 | Buried pipeline gas leakage detection drilling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216588453U true CN216588453U (en) | 2022-05-24 |
Family
ID=81643465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122654774.4U Active CN216588453U (en) | 2021-11-02 | 2021-11-02 | Buried pipeline gas leakage detection drilling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216588453U (en) |
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2021
- 2021-11-02 CN CN202122654774.4U patent/CN216588453U/en active Active
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