Pipeline engineering investigation positioning measurement device

The meshing transmission between the worm and turbine and the scraper cover design solves the problem of traditional pipeline engineering survey, positioning and measurement devices easily adhering to the soil, achieves the stability and accuracy of the device, reduces the risk of wear and tear, and improves operating efficiency.

CN120702434APending Publication Date: 2025-09-26CHINA COAL ZHEJIANG SURVEY & DESIGN CO LTD
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Patent Information

Application Number
CN202510854738.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-25
Publication Date
2025-09-26

AI Technical Summary

Technical Problem

Traditional pipeline engineering survey and positioning measurement devices are prone to adhesion in wet, sticky or loose soils, causing wear and jamming problems.

Method used

The adoption of worm and turbine meshing transmission, combined with scraper cover design, ensures that soil is scraped off when the rod is inserted, preventing soil from entering the device, and realizes stable and synchronous operation of the rod through the drive component.

Benefits of technology

It improves the stability and accuracy of the measuring device, reduces the risk of wear, extends the service life of the equipment, and improves the efficiency of batch operations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a positioning and measuring device for pipeline engineering investigation, and belongs to the field of pipeline engineering. Comprising a base, a measuring assembly and a stabilizing assembly, the stabilizing assembly comprises four sets of fastening units installed on the base, each fastening unit comprises an installation box installed on the base, a first worm is installed on the installation box through a bearing, a first turbine is arranged in the installation box, and the first turbine is meshed with the first worm; supporting pieces connected through a rotating shaft are arranged on the two sides of the first turbine; one ends of the two supporting pieces are connected with inserting rods, and a scraping cover is installed on the base. And the driving assembly comprises a second worm wheel which is mounted on the first worm in a sleeving manner and extends out of the mounting box, the supporting frame is sleeved with an integrated cover, and a driving part suitable for driving the two sets of inserting rods to move up and down at the same time is mounted on the integrated cover. According to the pipeline engineering investigation positioning measurement device, the measurement stability and the operation efficiency are improved through transmission and fixation of the worm and the turbine, antifouling of the scraping cover and flexible control of the driving assembly.
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Description

Technical Field

[0001] The present invention relates to the technical field of pipeline engineering, and in particular to a pipeline engineering survey, positioning and measuring device. Background Art

[0002] During the survey and construction of guide rod projects (such as oil and gas guide rods and municipal water supply and drainage guide rods), accurate positioning measurement is critical to ensuring that guide rod installation meets design requirements, avoids conflicts with underground pipelines, and ensures project safety. Traditional guide rod positioning measurement relies primarily on manual measurement using equipment such as handheld total stations and GPS locators, performed point by point and combined with annotations on drawings.

[0003] When using the existing measuring device, the handle uses the meshing transmission of the worm and the worm wheel to drive the transmission rod and the cone rod to rotate. The angle and insertion depth of each cone rod are independently adjusted according to the actual situation of the land to initially stabilize the device. Secondly, the motor is started to drive the gear to rotate. The gear and the rack are meshed, and the slider slides in the slide groove, driving the moving box and the moving rod to move horizontally along the moving hole of the square box to the measuring position. As the moving rod moves to the specified position, the corresponding scale of the pointer on the measuring ruler of the moving rod is read and recorded, thereby completing the survey and positioning measurement of the guide rod. However, when the cone rod is inserted into the soil through the meshing transmission of the worm and the worm wheel, the cone structure at its lower end is in close contact with the soil. Under moist, sticky or loose soil conditions, the soil easily adheres to the surface of the cone rod; and when it is pulled out, some soil will still remain on the cone rod and is difficult to fall off. At the same time, the square box of the device is not completely closed. When the cone rod is inserted into or pulled out of the soil, the shaking generated by the device will cause the soil particles on the cone rod to fall off. These particles then enter the interior of the square box through gaps such as the moving holes and come into contact with the worm and worm wheel. However, hard particles such as sand contained in the soil enter the meshing surface, which will accelerate the wear of the gear and rack, and then cause the gear to jam. Therefore, it is necessary to design a pipeline engineering survey, positioning and measurement device.

[0004] It should be noted that the above information disclosed in this Background section is only for understanding the background technology of the present application concept, and therefore, it may contain information that does not constitute prior art. Summary of the Invention

[0005] An embodiment of the present invention provides a pipeline engineering survey, positioning and measurement device to solve the problem that a cone rod easily sticks to the soil when inserted / pulled out of the soil, the square box of the device is not closed, and shaking causes soil particles to enter and contact the worm gear, accelerating wear and causing jamming.

[0006] The embodiment of the present invention adopts the following technical solution: a pipeline engineering survey and positioning measurement device. It mainly includes a base, a support frame, a measuring component and a stabilizing component. The stabilizing component includes four sets of fastening units installed on the base. The fastening unit includes a mounting box installed on the base, the bottom of the mounting box is open, a first worm is mounted on a bearing on the mounting box, a first turbine is arranged in the mounting box, the first turbine is meshed with the first worm, and both sides of the first turbine have support members connected by a rotating shaft, and the rotating shaft passes through the first turbine; one end of the two sets of support members is connected to a plug rod, the plug rod passes through the base, and the bottom of the base is installed with a scraper cover; a driving component includes a second turbine sleeved on the first worm at a position extending out of the mounting box, an integrated cover sleeved on the support frame, one end of the first worm passes through the integrated cover, the integrated cover is provided with a through hole, and the integrated cover is installed with a driving part suitable for driving the two sets of plug rods to move up and down simultaneously.

[0007] Furthermore, one end of the first worm rod passes through the mounting box, a first turntable is mounted on one end of the first worm rod, and the integrated cover is located between the first turntable and the second turbine.

[0008] Furthermore, the driving part includes a rotating shaft with a bearing mounted on the integrated cover, the rotating shaft passes through the integrated cover, second vortex rods are mounted at both ends of the rotating shaft, the second vortex rods at both ends of the rotating shaft are respectively engaged with two sets of vertically arranged second turbines, a fixing pin is inserted into the first turntable, and plugging holes for the fixing pin are opened at the center and eccentric positions of the first turntable, and a docking hole adapted for the fixing pin is opened on the second turbine; The plug-in hole at the center is defined as the first plug-in hole, and the plug-in hole at the eccentric position is defined as the second plug-in hole. In the default state, the fixing pin is plugged into the first plug-in hole.

[0009] Furthermore, a non-slip pad is provided in the contact area between the first plug hole and the fixing pin, and the non-slip pad is made of silicone material.

[0010] Furthermore, an anti-slip pad is provided in the contact area between the docking hole and the fixing pin, and the anti-slip pad is made of silicone material.

[0011] Furthermore, one end of the two sets of second turbines on the rotating shaft passes through the integrated cover, and one end of one set of the second turbines passes through the integrated cover and is provided with a second turntable.

[0012] Furthermore, an extension rod is installed on the side of the support frame, a slide groove is opened on the extension rod, a measuring component is installed in the slide groove, and the measuring component includes a guide rod installed in the slide groove, and a rack is installed on the guide rod; A sliding cover is slidably installed in the slide groove, and the sliding cover is also sleeved on the guide rod. A motor is installed on the side of the sliding cover, and a gear is installed on the output end of the motor. The gear is engaged with the rack. A pointer is installed on the bottom of the sliding cover, and a long groove for the pointer to slide is provided on the bottom surface of the extension rod. A scale is installed on the side of the extension rod, and the pointer points to the scale.

[0013] The at least one technical solution adopted in the embodiment of the present invention can achieve the following beneficial effects: A pipeline engineering survey, positioning, and measurement device uses four sets of fastening units, leveraging the meshing transmission of the first worm and the first turbine, to precisely control the depth of the rod's insertion into the soil. This provides stable support for the measuring device and effectively avoids measurement errors caused by device shaking. A scraper cover at the bottom of the base promptly removes soil adhering to the rod's surface when the rod is reset, preventing soil from entering the device and interfering with transmission components, reducing wear and the risk of failure, and extending the equipment's service life. The drive assembly, through the coordination of the second turbine, integrated cover, and drive unit, provides flexible operating modes. It can independently control each fastening unit to meet the needs of step-by-step fixation in complex terrain, and can also drive the two sets of rods to move synchronously, improving the efficiency of batch operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings described herein are used to provide further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0015] In the attached figure: Figure 1 This is an overall schematic diagram of a pipeline engineering survey, positioning and measurement device in this application; Figure 2 for Figure 1 Exploded diagram; Figure 3 for Figure 2 Partial exploded view; Figure 4 for Figure 3 A magnified view of point A; Reference numerals: 1. Support assembly; 11. Base; 12. Sliding wheel; 13. Support frame; 14. Extension rod; 15. Slide groove; 2. Measuring assembly; 21. Guide rod; 22. Rack; 24. Sliding cover; 25. Motor; 26. Gear; 27. Pointer; 28. Scale; 3. Stabilizing assembly; 31. Mounting box; 32. First vortex rod; 33. First turbine; 34. Support member; 35. First turntable; 36. Insert rod; 37. Scraper cover; 4. Drive assembly; 41. Second turbine; 42. Integrated cover; 43. Rotating shaft; 44. Second vortex rod; 45. Fixing pin; 46. Through hole; 48. Second turntable. DETAILED DESCRIPTION

[0016] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the invention, the specific implementation methods, structures, features and effects of the present invention are described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0017] The technical solutions provided by various embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0018] Reference Figures 1 to 4 As shown, an embodiment of the present invention provides a pipeline engineering survey and positioning measurement device, comprising a support component 1, a measurement component 2, a stabilization component 3 and a drive component 4; The support assembly 1 includes a base 11, and a sliding wheel 12 is fixedly installed on the bottom surface of the base 11. The sliding wheel 12 is suitable for moving the entire position of the support assembly 1, and a support frame 13 is fixedly installed on the base 11; The stabilizing assembly 3 includes four sets of fastening units mounted on the base 11, and the fastening units include a mounting box 31 fixedly mounted on the base 11. The mounting box 31 is open at the bottom, and a first worm rod 32 is mounted on the mounting box 31 with a bearing. The first worm rod 32 is vertically arranged on the mounting box 31, and a first turbine 33 is arranged in the mounting box 31. The first turbine 33 is meshed with the first worm rod 32, and the first turbine 33 has support members 34 connected by a rotating shaft on both sides. The rotating shaft runs through the first turbine 33. The first turbine 33 is suitable for rotating on the rotating shaft under the action of the first worm rod 32, and is suitable for pushing the first turbine 33 to move up and down. One end of the two sets of support members 34 is connected to an insertion rod 36, which is set through the base 11 and is suitable for moving synchronously with the movement and reverse movement of the first turbine 33, so as to be suitable for being inserted into the soil ground to increase the support stability of the measuring device. At the same time, a scraper cover 37 is fixedly installed at the bottom of the base 11, and the scraper cover 37 is sleeved on the insertion rod 36. One end of the scraper cover 37 is conical, and the scraper cover 37 is suitable for scraping the soil on the insertion rod 36 when the insertion rod 36 is reset and moved upward after being inserted into the soil; By rotating the vertically mounted first worm gear 32 and meshing with the first turbine 33, the first turbine 33 rotates and moves up and down on the rotating shaft, driving the two side supports 34 in tandem, thereby pushing the insertion rod 36 through the base 11 and into the soil, thereby enhancing the support stability of the measuring device. When the insertion rod 36 is fixed and needs to be reset and moved upward, the scraper 37 mounted on the insertion rod 36 will move relative to the insertion rod 36, scraping off any soil adhering to the surface of the insertion rod 36, preventing soil from being carried out with the insertion rod 36 and contaminating the device, ensuring the cleanliness of the equipment and smooth subsequent operation.

[0019] The drive assembly 4 includes a second turbine 41 sleeved and mounted on the first worm 32 at a position extending from the mounting box 31. An integrated cover 42 is sleeved and fixed on the support frame 13. One end of the four sets of first worms 32 passes through the integrated cover 42. The integrated cover 42 is located between the first rotary disk 35 and the second turbine 41. A through hole 46 smaller than the diameter of the first rotary disk 35 is formed on the integrated cover 42. A driving unit is mounted on the integrated cover 42. The driving unit includes a rotating shaft 43 with a bearing mounted on the integrated cover 42. The rotating shaft 43 passes through the integrated cover 42, and second worms 44 are fixedly mounted on both ends of the rotating shaft 43. The second worms 44 at both ends of the rotating shaft 43 are respectively engaged with two sets of vertically arranged second turbines 41. A fixing pin 45 is inserted into the first rotary disk 35. At the same time, plugging holes (not shown in the figure) for inserting the fixing pin 45 are opened at the center and eccentric positions of the first rotary disk 35. At the same time, a docking hole (not shown in the figure) adapted for the fixing pin 45 is opened on the second turbine 41. Here, the plug hole at the center is defined as the first plug hole, and the plug hole at the eccentric position is defined as the second plug hole. In the default state, the fixing pin 45 is inserted into the first plug hole, so as not to affect the step-by-step operation of the four sets of fastening units. When it is necessary to move the two sets of insertion rods 36 up and down at the same time, the fixing pin 45 can be passed through the second plug hole and inserted into the docking hole. At the same time, the setting of the through hole 46 does not affect the rotation of the second turbine 41. When the second turbine 41 rotates, the second turbine 41 can be driven to rotate synchronously with the fixing pin 45. The operating principle of the drive assembly 4 is to achieve different operating modes for the four sets of fastening units by adjusting the position of the fixing pin 45. By default, the fixing pin 45 is inserted into the first insertion hole at the center of the first turntable 35. In this case, each fastening unit is independent of each other. The first turntable 35 can be rotated separately to drive the first worm 32, which in turn drives the corresponding plug rod 36 to move independently through the first turbine 33, achieving step-by-step operation. When the two sets of plug rods 36 need to be controlled to move up and down simultaneously, the fixing pin 45 is removed, inserted through the second insertion hole at the eccentric position, and then inserted into the docking hole of the second turbine 41, connecting the first turntable 35 and the second turbine 41. When the first turntable 35 is rotated, the second turbine 41 rotates synchronously due to the connection with the fixing pin 45. The second turbine 41 engages with the second worm 44 at each end of the rotating shaft 43, driving the rotating shaft 43 to rotate, thereby driving the other meshed second turbine 41 and the corresponding first worm 32 to move, achieving synchronous up and down movement of the two sets of plug rods 36. The through hole 46 on the integrated cover 42 has a diameter smaller than that of the first turntable 35, which allows the first worm 32 to pass through and provides space for the fixing pin 45 to drive the second turbine 41 to rotate when the second turbine 41 rotates, ensuring smooth operation.

[0020] Specifically, an extension rod 14 is fixedly mounted on the side surface near one end of the support frame 13. A slide groove 15 is formed on the extension rod 14, and a measuring assembly 2 is mounted in the slide groove 15. The measuring assembly 2 includes a guide rod 21 fixedly mounted in the slide groove 15, and a rack 22 is fixedly mounted on the guide rod 21. A sliding cover 24 is slidably mounted in the slideway groove 15. The sliding cover 24 is also sleeved on the guide rod 21. A motor 25 is fixedly mounted on the side of the sliding cover 24. A gear 26 is fixedly mounted on the output end of the motor 25. The gear 26 meshes with the rack 22. A pointer 27 is fixedly mounted on the bottom of the sliding cover 24. A long groove (not shown in the figure) for the pointer 27 to slide is opened on the bottom surface of the extension rod 14. A scale 28 is fixedly mounted on the side of the extension rod 14. The pointer 27 points to the scale 28. After the motor 25 is started, it drives the gear 26 to rotate. Because the gear 26 meshes with the rack 22 on the guide rod 21, the rotational motion of the gear 26 is converted into linear motion of the sliding cover 24 along the guide rod 21. The sliding cover 24 drives the bottom pointer 27 to slide synchronously within the elongated groove on the bottom surface of the extension rod 14. The pointer 27 points to different scales on the side scale 28, thereby measuring the displacement. The slideway groove 15 provides guidance for the sliding cover 24, ensuring smooth movement along the guide rod 21 and ensuring measurement accuracy. This structure converts the rotational motion of the motor 25 into linear motion through the transmission of the gear 26 and the rack 22. Combined with the cooperation of the pointer 27 and the scale 28, the distance traveled can be read.

[0021] Specifically, a non-slip pad is provided in the contact area between the first plug hole and the fixing pin 45. The non-slip pad is made of silicone material and is used to increase the stability of the fixing pin 45 when placed in the first plug hole.

[0022] Specifically, a non-slip pad is provided in the contact area between the docking hole and the fixing pin 45 . The non-slip pad is made of silicone material and is used to increase the stability of the fixing pin 45 placed in the docking hole.

[0023] Specifically, one end of the first vortex rod 32 is passed through the mounting box 31, and a first turntable 35 is fixedly installed at one end of the first vortex rod 32. One end of the first turntable 35 is arranged in contact with the upper surface of the mounting box 31, and the first turntable 35 is convenient for the operator to manually rotate to drive the first vortex rod 32 passing through the mounting box 31 to rotate, thereby driving the first turbine 33 to work with the support member 34 and the insertion rod 36 to achieve the action of inserting or pulling out of the ground; at the same time, its arrangement in contact with the upper surface of the mounting box 31 not only provides a stable force application plane, but also limits the axial displacement of the first vortex rod 32, thereby ensuring the stability of the transmission structure operation.

[0024] Specifically, one end of the second turbine 41 on the rotating shaft 43 passes through the integrated cover 42, and a second turntable 48 is provided at one end of a group of second turbines 41 passing through the integrated cover 42. When it is necessary to operate the two groups of insertion rods 36 independently or synchronously, the second turbines 41 at both ends of the rotating shaft 43 can be directly driven by the second turntable 48.

[0025] To summarize: Before use, the device is moved to the measuring point using the sliding wheel 12 of the support assembly 1. Once at the desired location, the stabilizing assembly 3 can be operated as needed. To adjust the insertion rods 36 individually, the first turntable 35 is rotated. The first vortex 32 drives the first turbine 33 to rotate and move up and down, pushing the insertion rods 36 into the soil. The scraper 37 scrapes the soil off the insertion rods 36 when they are reset. To synchronize the operation of the two sets of insertion rods 36, the fixing pin 45 is moved from the first insertion hole to the second insertion hole and inserted into the docking hole of the second turbine 41. The first turntable 35 is then rotated. The transmission of the second turbine 41, the second vortex 44, and the rotating shaft 43 achieves synchronized operation of the two sets of insertion rods 36.

[0026] When taking a measurement, the motor 25 of the measuring assembly 2 is activated, and the gear 26 meshes with the rack 22, converting the rotational motion of the motor 25 into linear motion of the sliding cover 24 along the guide rod 21. The sliding cover 24 then drives the pointer 27 to slide within the elongated groove on the bottom surface of the extension rod 14. Displacement measurement data is obtained by tracking the pointer 27 on the scale 28. Furthermore, silicone anti-slip pads within the first insertion hole and the docking hole ensure the stability of the fixing pin 45 in different operating modes. The second turntable 48 provides an alternative drive method for the independent or simultaneous operation of the two sets of insertion rods 36, ensuring the flexibility and reliability of the device.

[0027] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as above in terms of a preferred embodiment, it is not intended to limit the present invention. Any person skilled in the art can, without departing from the scope of the technical solution of the present invention, make some changes or modifications to equivalent embodiments using the technical contents disclosed above. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A pipeline engineering survey and positioning measurement device, comprising a base (11), a support frame (13), a measuring component (2) and a stabilizing component (3), characterized in that: The stabilizing assembly (3) includes four groups of fastening units installed on the base (11), the fastening units include a mounting box (31) installed on the base (11), the bottom of the mounting box (31) is open, a first worm rod (32) is installed on a bearing on the mounting box (31), a first turbine (33) is arranged in the mounting box (31), the first turbine (33) is meshed with the first worm rod (32), and both sides of the first turbine (33) are provided with support members (34) connected by a rotating shaft, and the rotating shaft passes through the first turbine (33); one end of the two groups of support members (34) is connected to An insert rod (36) is provided, the insert rod (36) is passed through the base (11), and a scraper cover (37) is installed at the bottom of the base (11); a driving assembly (4), the driving assembly (4) includes a second turbine (41) sleeved and installed on the first vortex rod (32) at a position extending from the mounting box (31); an integrated cover (42) is sleeved on the support frame (13); one end of the first vortex rod (32) is passed through the integrated cover (42), a through hole (46) is opened on the integrated cover (42), and a driving part suitable for driving the two groups of insert rods (36) to move up and down simultaneously is installed on the integrated cover (42).

2. A pipeline engineering survey, positioning and measurement device according to claim 1, characterized in that: One end of the first worm (32) is inserted through the mounting box (31), a first rotary disk (35) is mounted on one end of the first worm (32), and the integrated cover (42) is located between the first rotary disk (35) and the second turbine (41).

3. A pipeline engineering survey, positioning and measurement device according to claim 2, characterized in that: The driving part includes a rotating shaft (43) whose bearing is installed on the integrated cover (42), and the rotating shaft (43) is set to pass through the integrated cover (42). Second vortex rods (44) are installed at both ends of the rotating shaft (43), and the second vortex rods (44) at both ends of the rotating shaft (43) are respectively engaged with two groups of vertically arranged second turbines (41). A fixing pin (45) is inserted into the first turntable (35), and a plug-in hole for plugging the fixing pin (45) is provided at the center and eccentric positions of the first turntable (35). A docking hole adapted to the fixing pin (45) is provided on the second turbine (41); the plug-in hole at the center is defined as the first plug-in hole, and the plug-in hole at the eccentric position is defined as the second plug-in hole. In the default state, the fixing pin (45) is inserted into the first plug-in hole.

4. The pipeline engineering survey, positioning and measurement device according to claim 3, characterized in that: The contact area between the first plug hole and the fixing pin (45) is provided with an anti-slip pad, which is made of silica gel.

5. The pipeline engineering survey, positioning and measurement device according to claim 4, characterized in that: An anti-slip pad is provided in the contact area between the docking hole and the fixing pin (45), and the anti-slip pad is made of silica gel.

6. The pipeline engineering survey, positioning and measurement device according to claim 3, characterized in that: One end of two sets of second turbines (41) on the rotating shaft (43) passes through the integrated cover (42), and one end of one set of second turbines (41) passing through the integrated cover (42) is provided with a second rotating disk (48).

7. The pipeline engineering survey, positioning and measurement device according to claim 1, characterized in that: An extension rod (14) is installed on the side of the support frame (13), and a slide groove (15) is provided on the extension rod (14). A measuring assembly (2) is installed in the slide groove (15), and the measuring assembly (2) includes a guide rod (21) installed in the slide groove (15), and a rack (22) is installed on the guide rod (21); a sliding cover (24) is slidably installed in the slide groove (15), and the sliding cover (24) is simultaneously sleeved on the guide rod (21). ), a motor (25) is installed on the side of the sliding cover (24), a gear (26) is installed on the output end of the motor (25), the gear (26) is engaged with the rack (22), a pointer (27) is installed on the bottom of the sliding cover (24), a long groove for the pointer (27) to slide is provided on the bottom surface of the extension rod (14), a scale (28) is installed on the side of the extension rod (14), and the pointer (27) points to the scale (28).