Pipeline detection device

Abstract

The utility model relates to the technical field of pipeline detection devices, and discloses a pipeline detection device which is characterized in that an RTK device and a pipeline detector are respectively mounted at the upper end and the lower end of a telescopic rod column, and an underground pipeline can be detected and positioned and calibrated in advance through the cooperation of the RTK device and the pipeline detector during site fixed-point lofting; according to the drilling point marking device, by matching with visual operation marks of an operation displayer, safe and reliable drilling point marks can be provided for subsequent drilling sampling operation in an underground pipeline area, good use convenience and carrying convenience are achieved, the positioning insertion rod is arranged to be in a split type and installed on the lower portion of the telescopic rod column in an inserted mode, and the drilling point marking device is convenient to use and carry. During detection operation, the positioning mark flag on the upper portion of the positioning inserting rod is wound and retracts and is stored in the positioning inserting rod along with the positioning inserting rod, work of the pipeline detector cannot be hindered, after point position calibration is completed, the driving pedal only needs to be treaded downwards, inserting installation between the positioning inserting rod and the ground can be completed through downward pressing of the sliding cylinder base, and the pipeline detector is convenient to use. The arrangement operation is simple and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline detection devices, and particularly relates to a pipeline detection device. Background Technique

[0002] With the rapid advancement of industrialization and urbanization, the problem of soil pollution has become increasingly prominent, becoming an important hidden danger threatening the ecological environment and human health, especially in key industrial enterprises in production. According to laws and regulations such as the "Soil Pollution Prevention and Control Law of the People's Republic of China", enterprises included in the list of key soil pollution supervision units need to carry out soil and groundwater monitoring.

[0003] To conduct a soil pollution status survey, it is necessary to drill deep into the ground of the enterprise. Generally, the underground pipelines of enterprises in production are relatively complex. When conducting underground drilling and well construction, few third-party drilling companies conduct underground pipeline detection. It is often necessary to judge based on experience and visual inspection. If there is a slight mistake, the underground pipeline may be punctured and damaged, causing unnecessary economic losses and production safety. Therefore, a pipeline detection device is proposed. Content of the Utility Model

[0004] The purpose of the utility model is to provide a pipeline detection device to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A pipeline detection device includes a detection mechanism and a marking mechanism. The detection mechanism includes a telescopic rod column, an RTK device, a pipeline detector, and an operation display. The RTK device and the pipeline detector are respectively installed at the upper and lower ends of the telescopic rod column, and the operation display is installed in the middle of the telescopic rod column;

[0006] The marking mechanism is installed at the lower part of the telescopic rod column. The marking mechanism includes a sliding cylinder seat, a driving pedal, a return spring, a positioning insertion rod, and a positioning flag. The sliding cylinder seat is slidably installed inside the telescopic rod column under the traction of the return spring. The driving pedal is installed on the side of the sliding cylinder seat, and the positioning insertion rod together with the positioning flag is fitted and inserted inside the sliding cylinder seat.

[0007] Preferably, a connecting hinge seat is arranged on the upper side of the telescopic rod column. The operation display is hingedly installed on the upper part of the telescopic rod column through the connecting hinge seat. An adjusting knob is arranged on the side of the connecting hinge seat, and a holding handle is fixedly installed on the upper side of the telescopic rod column.

[0008] Preferably, the RTK device and the pipeline detector are respectively fixedly installed at the upper and lower ends of the telescopic rod column, and both the RTK device and the pipeline detector are electrically connected to the operation display through wiring.

[0009] Preferably, a cylinder base mounting groove is provided at the bottom end of the telescopic rod column. The sliding cylinder base is slidably and fittingly mounted inside the cylinder base mounting groove. The driving pedal is fixedly mounted on the side of the sliding cylinder base through a connecting block.

[0010] Preferably, the lower part of the above-mentioned return spring is fixedly connected to the upper part of the sliding cylinder base. An installation connecting block is fixed to the upper part of the return spring. The installation connecting block is fixedly mounted on the upper side inside the cylinder base mounting groove through bolts.

[0011] Preferably, a plug rod mounting hole is provided through the middle of the sliding cylinder base. The positioning flag is fixedly mounted on the upper part of the positioning plug rod. The positioning flag is wound and stored on the upper part of the positioning plug rod. The positioning plug rod together with the positioning flag is inserted and mounted inside the plug rod mounting hole.

[0012] Preferably, a magnetic attraction connecting seat is fixed in the middle of the positioning plug rod. A magnetic block is fittingly mounted on the upper part of the magnetic attraction connecting seat. After installation, the magnetic attraction connecting seat is attached and adsorbed to the bottom side of the sliding cylinder base through the magnetic block. A ground-inserting pointed head is provided at the lower part of the positioning plug rod.

[0013] Compared with the prior art, the present utility model adopts the above technical solutions and has the following technical effects:

[0014] This device combines the RTK positioning and measuring instrument used in soil pollution condition investigation with the underground pipeline detection instrument. The telescopic rod column is used to install and connect the RTK device and the pipeline detector. During on-site fixed-point layout, the underground pipeline can be detected and positioned in advance through the cooperation of the RTK device and the pipeline detector. With the visual operation marking of the operation display, the underground pipeline area can be avoided to provide a safe and reliable drilling point marking for subsequent drilling and sampling operations. The device structure is light and compact, with good usability and portability. And a stepping type marking mechanism is adopted. The positioning plug rod is set as a split type and is inserted and mounted at the lower part of the telescopic rod column. During detection operation, the positioning flag on the upper part of the positioning plug rod is wound and retracted and stored inside the positioning plug rod along with the positioning plug rod, which will not hinder the work of the pipeline detector. After completing the point marking, just step on the driving pedal, and the positioning plug rod can be inserted and mounted between the positioning plug rod and the ground by pressing down the sliding cylinder base. The layout operation is simple and convenient, greatly improving the operation convenience of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0016] Figure 1 Schematic diagram of the upper side structure of the whole of the present utility model;

[0017] Figure 2 Schematic diagram of the lower side structure of the whole of the present utility model;

[0018] Figure 3 Schematic three - dimensional structure diagram of the whole of the label - inserting mechanism of the present utility model;

[0019] Figure 4 Schematic diagram of the upper side structure of the split - up whole of the label - inserting mechanism of the present utility model;

[0020] Figure 5 Schematic diagram of the lower side structure of the split - up whole of the label - inserting mechanism of the present utility model;

[0021] Figure 6 Schematic three - dimensional structure diagram of the positioning insertion rod of the present utility model.

[0022] Explanation of reference numerals: 1, telescopic rod column; 2, RTK device; 3, pipeline detector; 4, operation display; 5, adjustment knob; 6, holding handle; 7, sliding cylinder base; 8, driving pedal; 9, reset tension spring; 10, positioning insertion rod; 11, positioning flag; 12, mounting connecting block; 13, magnetic attraction connecting seat; 14, ground - inserting pointed head. Detailed implementation manners

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the scope of protection of the present utility model.

[0024] It should be noted that the structures, ratios, sizes, etc. shown in the drawings of this specification are only used to cooperate with the content disclosed in the specification for those who are familiar with this technology to understand and read, and are not used to limit the limited conditions that can be implemented in this application. Therefore, they do not have a substantial technical meaning. Any modification of the structure, change of the proportional relationship, or adjustment of the size, without affecting the effects that can be produced by this application and the purposes that can be achieved, should still fall within the scope that can be covered by the technical content disclosed in this application.

[0025] Embodiment

[0026] Please refer to Figures 1-6 , the present utility model provides a technical solution: A pipeline detection device, including a detection mechanism and a label - inserting mechanism. The detection mechanism includes a telescopic rod column 1, an RTK device 2, a pipeline detector 3, and an operation display 4, as shown in the attached Figure 1As shown in the figure, the RTK device 2 and the pipeline detector 3 are respectively fixedly installed at the upper and lower ends of the telescopic rod column 1. The RTK device 2 is used for the precise positioning of the device. The model of the RTK device 2 is X-11 of Huace. The pipeline detector 3 is used for the detection and exploration of underground pipelines. The pipeline detector 3 is an existing technical device and its model can be KT-8000G. The operation display 4 is installed in the middle of the telescopic rod column 1 and is used for the visual display of detection and positioning data;

[0027] As shown in the attached Figure 2 figure, in order to facilitate the connection and installation of the operation display 4, a connecting hinge seat is provided on the upper side of the telescopic rod column 1. The operation display 4 is hingedly installed on the upper part of the telescopic rod column 1 through the connecting hinge seat, and the pitching angle can be adjusted by flipping. In order to lock and limit the adjusted operation display 4, an adjustment knob 5 is provided on the side of the connecting hinge seat. The RTK device 2 and the pipeline detector 3 are both electrically connected to the operation display 4 through wiring and can perform communication transmission. When performing on-site fixed-point lofting, the RTK device 2 and the pipeline detector 3 can be used in cooperation to detect and locate the underground pipelines in advance. With the visual operation marking of the operation display 4, the underground pipeline area can be avoided to provide a safe and reliable drilling point marking for subsequent drilling and sampling operations. The device structure is light and compact, with good usability and portability. The device uses external modular power supply, and a power supply interface is reserved on the upper side of the telescopic rod column 1. Through the power supply interface, it can be electrically connected to an external mobile power supply. In order to facilitate the holding and moving of the device, a holding handle 6 is fixedly installed on the upper side of the telescopic rod column 1.

[0028] The marking insertion mechanism is installed at the lower part of the telescopic rod column 1. The marking insertion mechanism includes a sliding cylinder seat 7, a driving pedal 8, a return spring 9, a positioning insertion rod 10 and a positioning flag 11. In order to facilitate the installation and connection of the sliding cylinder seat 7, a cylinder seat installation groove is provided at the bottom end of the telescopic rod column 1. The sliding cylinder seat 7 is slidably fitted and installed inside the cylinder seat installation groove. In order to facilitate the sliding drive of the sliding cylinder seat 7, as shown in the attached Figure 3 figure, the driving pedal 8 is fixedly installed on the side of the sliding cylinder seat 7 through a connecting block. After completing the point calibration, only need to step on the driving pedal 8, and the positioning insertion rod 10 can be inserted and installed between the sliding cylinder seat 7 and the ground by pressing down. The layout operation is simple and convenient, greatly improving the operation convenience of the device.

[0029] In order to provide an elastic pulling and reset force for the sliding cylinder seat 7, as shown in the attached Figure 3 figure, the lower part of the return spring 9 is fixedly connected to the upper part of the sliding cylinder seat 7. In order to facilitate the fixed installation of the upper part of the return spring 9, an installation connecting block 12 is fixed on the upper part of the return spring 9. The installation connecting block 12 is fixedly installed on the inner upper side of the cylinder seat installation groove through bolts. The sliding cylinder seat 7 is slidably installed inside the telescopic rod column 1 under the pulling of the return spring 9.

[0030] The sliding cylinder seat 7 and the positioning plug rod 10 are both made of non-metallic materials. In order to facilitate the connection and installation of the positioning plug rod 10, a plug rod installation hole is provided in the middle of the sliding cylinder seat 7. The positioning flag 11 is installed and fixed on the upper part of the positioning plug rod 10. In order to facilitate the storage and installation of the positioning flag 11, as shown in the attached Figure 4 As shown, the positioning flag 11 is wound and stored in the upper part of the positioning rod 10, and the positioning rod 10 and the positioning flag 11 are plugged and installed on the inner side of the rod installation hole. During the detection operation, the positioning flag 11 on the upper part of the positioning rod 10 is wound and retracted with the positioning rod 10 and stored inside the positioning rod 10, which will not hinder the operation of the pipeline detector 3. In order to limit the installation of the positioning rod 10 after installation, as shown in the attached Figure 6 As shown, a magnetic seat 13 is fixed in the middle of the positioning rod 10, and a magnetic block is embedded in the upper part of the magnetic seat 13. After installation, the magnetic seat 13 is installed on the bottom side of the sliding cylinder seat 7 through the adhesion and adsorption of the magnetic block. In order to facilitate the plug-in installation of the positioning rod 10, a ground-inserting tip 14 is provided at the lower part of the positioning rod 10.

[0031] The working principle or structural principle is that when in use, the underground pipeline is detected first. In the sampling area, the device is moved as a whole by holding the grip handle 6 with one hand. When working, the staff enters the predetermined point coordinates on the operation display 4, and locates the point where drilling and well construction are required through the RTK device 2. After finding the predetermined point, the pipeline detector 3 is used to scan and detect the distribution of underground pipelines. The pipeline detector 3 is turned on, and then the pipeline detector 3 is brought close to the ground, so that the pipeline detector 3 and the ground are kept at a distance of 2-3CM. The device is moved by holding, and the real-time detection information is displayed on the operation display 4. By observing the detection results of the operation display 4 and combining the positioning coordinates, the pipeline area is avoided, such as point If there are pipelines distributed underground, the point is moved. If there are no underground pipelines, fixed-point marking is performed. When performing the fixed-point marking operation, the pipeline detector 3 at the bottom of the telescopic pole 1 is placed against the ground, and then the driving pedal 8 is stepped on with the foot. Driven by the driving pedal 8, the sliding cylinder seat 7 presses down the magnetic suction seat 13 in the middle of the positioning rod 10. Under the downward pressure, the ground-inserting tip 14 at the bottom of the positioning rod 10 is inserted into the interior of the soil layer. Then, the telescopic pole 1 is moved upward and the positioning rod 10 is separated from the socket at the bottom of the telescopic pole 1 by the insertion limit. The positioning flag 11 on the upper part of the positioning rod 10 that loses the insertion limit of the socket is naturally unfolded, and the marking operation of the hole transfer point is completed by the flag marking, and the drilling point marking is completed in sequence, and then underground drilling sampling is performed.

[0032] In summary, this device combines the RTK positioning and measuring instrument used in soil pollution status surveys with an underground pipeline detection instrument. The telescopic rod column 1 is used to install and connect the RTK device 2 and the pipeline detector 3. During on-site fixed-point lofting, the underground pipeline can be pre-detected and positioned and calibrated through the cooperation of the RTK device 2 and the pipeline detector 3. Combined with the visual operation marking of the operation display 4, it can avoid the underground pipeline area and provide a safe and reliable drilling point marking for subsequent drilling and sampling operations. The device structure is light and compact, with good usability and portability. Moreover, a stepped plugging mechanism is adopted, and the positioning plug rod 10 is set as a split type and is installed at the lower part of the telescopic rod column 1 through plugging. During detection operations, the positioning flag 11 on the upper part of the positioning plug rod 10 is wound and retracted into the interior of the positioning plug rod 10 along with the positioning plug rod 10, without hindering the operation of the pipeline detector 3. After completing the point calibration, only need to step on the driving pedal 8, and the plugging installation between the positioning plug rod 10 and the ground can be completed through the downward pressure of the sliding cylinder seat 7. The layout operation is simple and convenient, greatly improving the operation convenience of the device.

[0033] Those skilled in the art can understand that the features recited in the various embodiments and / or claims of the present invention can be combined or combined in various ways, even if such combinations or combinations are not explicitly recited in the present invention. In particular, without departing from the spirit and teachings of the present invention, the features recited in the various embodiments and / or claims of the present invention can be combined and combined in various ways. All such combinations and / or combinations fall within the scope of the present invention.

Claims

1. A pipeline detection device, comprising a detection mechanism and a marking mechanism, characterized in that: The detection mechanism includes a telescopic rod column (1), an RTK device (2), a pipeline detector (3), and an operation display (4). The RTK device (2) and the pipeline detector (3) are respectively installed at the upper and lower ends of the telescopic rod column (1), and the operation display (4) is installed in the middle of the telescopic rod column (1). The marking mechanism is installed at the lower part of the telescopic rod column (1). The marking mechanism includes a sliding cylinder seat (7), a driving pedal (8), a return spring (9), a positioning insertion rod (10), and a positioning flag (11). The sliding cylinder seat (7) is slidably installed inside the telescopic rod column (1) under the traction of the return spring (9). The driving pedal (8) is installed on the side of the sliding cylinder seat (7). The positioning insertion rod (10) together with the positioning flag (11) is fitted and inserted into the inside of the sliding cylinder seat (7).

2. The pipeline detection device according to claim 1, characterized in that: A connecting hinge seat is arranged on the upper side of the upper part of the telescopic rod column (1). The operation display (4) is hingedly installed on the upper part of the telescopic rod column (1) through the connecting hinge seat. An adjusting knob (5) is arranged on the side of the connecting hinge seat. A holding handle (6) is fixedly installed on the upper side of the upper part of the telescopic rod column (1).

3. A pipeline detection device according to claim 2, characterized in that: The RTK device (2) and the pipeline detector (3) are respectively fixedly installed at the upper and lower ends of the telescopic rod column (1). The RTK device (2) and the pipeline detector (3) are both electrically connected to the operation display (4) through wires.

4. A pipeline detection device according to claim 1, characterized in that: A cylinder seat installation groove is arranged at the bottom end of the telescopic rod column (1). The sliding cylinder seat (7) is slidably fitted and installed inside the cylinder seat installation groove. The driving pedal (8) is fixedly installed on the side of the sliding cylinder seat (7) through a connecting block.

5. A pipeline detection device according to claim 4, characterized in that: The lower part of the return spring (9) is fixedly connected to the upper part of the sliding cylinder seat (7). An installation connecting block (12) is fixed to the upper part of the return spring (9). The installation connecting block (12) is fixedly installed on the upper side inside the cylinder seat installation groove through bolts.

6. The pipeline detection device according to claim 5, characterized in that: An insertion rod installation hole is arranged through the middle of the sliding cylinder seat (7). The positioning flag (11) is installed and fixed on the upper part of the positioning insertion rod (10). The positioning flag (11) is wound and stored on the upper part of the positioning insertion rod (10). The positioning insertion rod (10) together with the positioning flag (11) is inserted into the inside of the insertion rod installation hole.

7. A pipeline detection device according to claim 6, characterized in that: A magnetic attraction connecting seat (13) is fixed in the middle of the positioning insertion rod (10). A magnetic block is fitted and installed on the upper part of the magnetic attraction connecting seat (13). After installation, the magnetic attraction connecting seat (13) is attached and adsorbed to the bottom side of the sliding cylinder seat (7) through the magnetic block. A ground insertion tip (14) is arranged at the lower part of the positioning insertion rod (10).

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