An integrated underground pipeline precise positioning instrument

Through the design of integrated underground pipeline precision positioning instruments, the cross-positioning and direction locking of pipelines are achieved by using the reversing mechanism and linkage mechanism, which solves the problems of inaccurate positioning and inconvenient construction in the prior art, and improves construction efficiency and safety.

CN119758471AInactive Publication Date: 2025-04-04ANHUI YUANHENG SURVEYING & MAPPING TECHNOLOGY SERVICE CO LTD
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Patent Information

Application Number
CN202411786019.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-06
Publication Date
2025-04-04
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing underground pipeline positioning device cannot locate and lock the rotation direction, resulting in the pipeline being deflected; at the same time, the positioning process needs to be carried out separately, causing inconvenience in construction and affecting the process.

Method used

An integrated underground pipeline precision positioning instrument is designed, using a reversing mechanism and a linkage mechanism to drive the worm and worm gear to rotate through the adjustment button to realize the cross positioning and direction adjustment of the pipeline; at the same time, the positioning mechanism drives the positioning plate to move opposite directions, realize clamping positioning, and synchronous positioning through the linkage mechanism to reduce division of labor operations.

Benefits of technology

The wide-range cross-position and direction locking of the pipeline are achieved, reducing construction inconvenience and improving construction efficiency and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention provides an integrated underground pipeline precision positioning instrument, which relates to the technical field of pipeline positioning. The integrated underground pipeline precision positioning instrument comprises a base plate, the upper and lower surfaces of the base plate are both provided with a reversing mechanism, the reversing ends of the two reversing mechanisms are both provided with a rotating adjustment mechanism, the upper surface of the adjustment mechanism is provided with two groups of positioning mechanisms that move toward each other, the positioning end of the positioning mechanism is provided with two positioning plates that move toward each other and position the pipeline, and the side of the adjustment mechanism is provided with a linkage mechanism, and the linkage mechanism is linked to the positioning mechanisms on both sides to work synchronously. The present invention can drive the adjustment mechanism to rotate through the reversing mechanism, so that the pipeline can be cross-positioned, and the positioning direction can be adjusted to any angle, and the positioning range is wide; secondly, under the action of the linkage mechanism, the positioning mechanisms on both sides can be driven to perform synchronous positioning work, and there is no need for division of labor, which is convenient and fast.
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Description

Technical Field

[0001] The invention relates to the technical field of pipeline positioning, and in particular to an integrated underground pipeline precise positioning instrument. Background Art

[0002] Underground pipelines are an important part of urban infrastructure and the basic guarantee for the efficient operation of modern cities. They are called the "lifeline" of cities. For a long time, urban construction management has focused on the ground and neglected the underground, lacking tools for scientific and strict management using new technologies, resulting in incomplete records of underground pipelines. In addition, underground pipelines are repeatedly laid, and the crisscrossing of pipelines is becoming increasingly complex. Pipeline accidents caused by urban construction and ground collapse caused by pipeline leakage occur from time to time, causing not only significant economic losses but also casualties.

[0003] In the prior art, after searching, it was found that a Chinese patent disclosed a "pipe positioning device" with an application number of "201710412185.0". The patent mainly sets a rotating arm composed of a collar and a crossbar to rotatably cooperate with a rotating shaft, so that the rotating arm can rotate at any angle in a plane, with a wide orientation range, flexibility and convenience; when two sets of rotating arms are set on the rotating shaft at the same time, cross positioning of two sets of pipes in different directions can be achieved; by setting a connecting rod, a fixing sleeve and a nut to simultaneously tighten two correspondingly set pipe clamps, it saves time and labor, is easy to operate, reduces labor intensity, and is simple to manufacture, low cost and strong practicality;

[0004] However, there are still some problems in the use of this device, such as: it is impossible to locate and lock the direction of rotation, resulting in force deviation of the pipeline; secondly, during the positioning process of the pipeline, it is necessary to locate them one by one, causing inconvenience in construction and affecting the progress of construction. Summary of the invention

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies of the prior art, the present invention provides an integrated underground pipeline precise positioning instrument, which solves the problems raised by the above-mentioned background technology.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: an integrated underground pipeline precision positioning instrument, including a base plate, the upper and lower surfaces of the base plate are both provided with a reversing mechanism, the reversing ends of the two reversing mechanisms are both provided with a rotating adjustment mechanism, the upper surface of the adjustment mechanism is provided with two groups of positioning mechanisms that move toward each other, and the positioning end of the positioning mechanism is provided with two positioning plates that move toward each other and position the pipeline; the reversing mechanism can drive the adjusting mechanism to rotate, so that the pipeline can be cross-positioned, and the positioning direction can be adjusted to any angle, and the positioning range is wide; secondly, the positioning mechanism drives the two positioning plates to move toward each other, so that the pipeline can be clamped and positioned.

[0009] The side of the adjustment mechanism is provided with a linkage mechanism, and the linkage mechanism works synchronously with the positioning mechanisms on both sides. Under the action of the linkage mechanism, the positioning mechanisms on both sides can be driven to perform synchronous positioning work, and the division of labor is not required, which is convenient and fast.

[0010] Preferably, the reversing mechanism includes a bottom frame fixedly connected to the surface of the bottom plate, an adjusting button is provided on the outer surface of the bottom frame, the inner end of the adjusting button passes through the interior of the bottom frame and is fixedly connected to a worm, the side of the worm is meshingly connected to a worm wheel, a rotating rod is fixedly connected to the middle of the worm wheel, the upper end of the rotating rod passes through the outside of the bottom frame and is fixedly connected to the adjusting mechanism, and a positioning block is also provided on the outer wall of the rotating rod for positioning it.

[0011] Preferably, the adjustment mechanism includes a first connecting frame, a first knob is provided in the middle of the upper surface of the first connecting frame, the inner end of the first knob passes through the interior of the first connecting frame, and is rotatably connected to a first bidirectional screw through a first commutator, the outer walls on both sides of the first bidirectional screw are threadedly connected to a first threaded block, and the upper end of the first threaded block is fixedly connected to the positioning mechanism.

[0012] Preferably, the positioning mechanism includes a positioning frame, the interior of the positioning frame is rotatably connected to a connecting rod connected to a linkage mechanism, one end of the connecting rod is fixedly connected to a second bidirectional screw, both side outer walls of the second bidirectional screw are threadedly connected to a second threaded block, and the upper end of the second threaded block is fixedly connected to the positioning plate.

[0013] Preferably, the linkage mechanism includes a second connecting frame fixedly connected to the side of the first connecting frame, a second knob is provided in the middle of the upper surface of the second connecting frame, the inner end of the second knob passes through the interior of the second connecting frame, and is rotatably connected to a sleeve rod through a second commutator, and both ends of the sleeve rod are provided with sliding rods that slide and rotate with the sleeve rod, and the outer end of the sliding rod is rotatably connected to the connecting rod through a bevel gear group.

[0014] Preferably, a sliding block is fixedly connected to the outer wall of the sliding rod, a sliding groove is provided on the inner wall of the sleeve rod, and the sliding block is slidably connected to the sliding groove.

[0015] Preferably, the sliding rod and the connecting rod maintain synchronous movement and rotation through a connecting assembly.

[0016] Preferably, the connecting assembly includes a fixed rod and two bearing sleeves, one bearing sleeve is connected to the outer wall of the sliding rod, and the other bearing sleeve is connected to the outer wall of the connecting rod.

[0017] Preferably, mounting plates are fixedly connected to both sides of the base plate.

[0018] (III) Beneficial effects

[0019] The present invention provides an integrated underground pipeline precise positioning instrument, which has the following beneficial effects:

[0020] 1. A reversing mechanism is provided, which drives the worm to rotate by turning the adjusting knob, and then drives the worm wheel to rotate, so that the rotating rod drives the adjusting mechanism to rotate, so that the pipeline can be cross-positioned, and the positioning direction can be adjusted at any angle. The positioning range is wide, and the direction is locked through the self-locking property of the worm wheel.

[0021] 2. A linkage mechanism and a positioning mechanism are provided. By turning the second knob, the sleeve rod is driven to rotate, and then the slide rod can be rotated. Secondly, the slide rod can move inside the sleeve rod and rotate along with the rotation of the sleeve rod, which can drive the synchronous rotation of the second bidirectional screw rods in the positioning mechanisms on both sides, so that the positioning plates can move synchronously toward each other, and the pipe can be clamped and positioned without division of labor, which is convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 It is a cross-sectional schematic diagram of the reversing mechanism of the present invention;

[0024] Figure 3 It is a cross-sectional schematic diagram of the adjustment mechanism of the present invention;

[0025] Figure 4 It is a cross-sectional schematic diagram of the positioning mechanism of the present invention;

[0026] Figure 5 It is a top cross-sectional schematic diagram of the linkage mechanism of the present invention;

[0027] Figure 6 For the present invention Figure 5 A schematic diagram of the structure enlargement at the center A;

[0028] Figure 7For the present invention Figure 5 A magnified schematic diagram of the structure at point B in the middle.

[0029] Among them, 1. bottom plate; 2. mounting plate; 3. reversing mechanism; 4. adjusting mechanism; 5. positioning mechanism; 6. positioning plate; 7. linkage mechanism;

[0030] 31. bottom frame; 32. adjusting knob; 33. worm; 34. worm wheel; 35. rotating rod; 36. positioning block;

[0031] 41. first connection frame; 42. first knob; 43. first commutator; 44. first bidirectional screw; 45. first threaded block;

[0032] 51. Positioning frame; 52. Connecting rod; 53. Second bidirectional screw; 54. Second threaded block;

[0033] 71. Second connecting frame; 72. Second knob; 73. Second commutator; 74. Sleeve rod; 75. Slide rod; 76. Bevel gear set; 77. Connecting assembly; 78. Sliding block; 79. Slide groove. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] Embodiment 1:

[0036] like Figure 1 As shown, an embodiment of the present invention provides an integrated underground pipeline precision positioning instrument, including a base plate 1, both sides of the base plate 1 are fixedly connected with mounting plates 2, the upper and lower surfaces of the base plate 1 are provided with reversing mechanisms 3, the reversing ends of the two reversing mechanisms 3 are provided with rotating adjustment mechanisms 4, the upper surface of the adjustment mechanism 4 is provided with two groups of positioning mechanisms 5 that move toward each other, and the positioning end of the positioning mechanism 5 is provided with two positioning plates 6 that move toward each other and position the pipeline.

[0037] In the above structure, the reversing mechanism 3 can drive the adjusting mechanism 4 to rotate, so that the pipeline can be cross-positioned, and the positioning direction can be adjusted at any angle, with a wide positioning range; secondly, the positioning mechanism 5 drives the two positioning plates 6 to move toward each other, so that the pipeline can be clamped and positioned.

[0038] A linkage mechanism 7 is provided on the side of the adjustment mechanism 4 , and the linkage mechanism 7 works synchronously with the positioning mechanisms 5 on both sides.

[0039] The above structure, under the action of the linkage mechanism 7, can drive the positioning mechanisms 5 on both sides to perform synchronous positioning work, thereby eliminating the need for division of labor and achieving convenience and speed.

[0040] Embodiment 2:

[0041] Based on the first embodiment, Figure 2 Specifically, the reversing mechanism 3 includes a bottom frame 31 fixedly connected to the surface of the bottom plate 1, an adjusting button 32 is provided on the outer surface of the bottom frame 31, the inner end of the adjusting button 32 passes through the interior of the bottom frame 31 and is fixedly connected to a worm 33, the side of the worm 33 is meshingly connected to a worm wheel 34, a rotating rod 35 is fixedly connected to the middle of the worm wheel 34, the upper end of the rotating rod 35 passes through the outside of the bottom frame 31 and is fixedly connected to the adjusting mechanism 4, and a positioning block 36 is also provided on the outer wall of the rotating rod 35 for positioning it.

[0042] The above structure drives the worm 33 to rotate by rotating the adjusting knob 32, and then drives the worm wheel 34 to rotate, so that the rotating rod 35 drives the adjusting mechanism 4 to rotate, so that the pipeline can be cross-positioned, and the positioning direction can be adjusted to any angle. The positioning range is wide, and the direction is locked through the self-locking property of the worm wheel.

[0043] Secondly, combined Figure 3 Specifically, the adjustment mechanism 4 includes a first connecting frame 41, a first knob 42 is provided in the middle of the upper surface of the first connecting frame 41, the inner end of the first knob 42 passes through the interior of the first connecting frame 41, and is rotatably connected to a first bidirectional screw 44 through a first commutator 43, and the outer walls on both sides of the first bidirectional screw 44 are threadedly connected to first threaded blocks 45, and the upper end of the first threaded block 45 is fixedly connected to the positioning mechanism 5.

[0044] The above structure drives the first bidirectional screw 44 to rotate by rotating the first knob 42 and under the rotation of the first commutator 43, thereby driving the first threaded blocks 45 and the positioning mechanism 5 on both sides to move synchronously towards each other, thereby adjusting the spacing and better adapting to the length of the pipeline.

[0045] Secondly, combined Figure 4 Specifically, the positioning mechanism 5 includes a positioning frame 51, the interior of the positioning frame 51 is rotatably connected to a connecting rod 52 connected to the linkage mechanism 7, one end of the connecting rod 52 is fixedly connected to a second bidirectional screw 53, and the outer walls on both sides of the second bidirectional screw 53 are threadedly connected to a second threaded block 54, and the upper end of the second threaded block 54 is fixedly connected to the positioning plate 6.

[0046] In the above structure, the linkage mechanism 7 drives the connecting rod 52 to rotate, and then drives the second bidirectional screw 53 to rotate synchronously, and drives the second threaded block 54 to rotate, so that the positioning plates 6 can move toward each other synchronously, and the pipeline can be clamped and positioned without division of labor, which is convenient and quick.

[0047] Secondly, combined Figure 5 , Figure 6 and Figure 7 Specifically, the linkage mechanism 7 includes a second connecting frame 71 fixedly connected to the side of the first connecting frame 41, a second knob 72 is provided in the middle of the upper surface of the second connecting frame 71, the inner end of the second knob 72 passes through the interior of the second connecting frame 71, and is rotatably connected to a sleeve rod 74 through a second commutator 73, and both ends of the sleeve rod 74 are provided with a slide rod 75 that slides and rotates with the sleeve rod 74. Specifically, a slider 78 is fixedly connected to the outer wall of the slide rod 75, and a slide groove 79 is provided on the inner wall of the sleeve rod 74. The slider 78 is slidably connected to the slide groove 79, and the outer end of the slide rod 75 is rotatably connected to the connecting rod 52 through a bevel gear set 76. The slide rod 75 and the connecting rod 52 maintain synchronous movement and rotation through a connecting assembly 77. The connecting assembly 77 includes a fixed rod and two bearing sleeves, one bearing sleeve is connected to the outer wall of the slide rod 75, and the other bearing sleeve is connected to the outer wall of the connecting rod 52.

[0048] The above structure can realize the rotation of the sliding rod 75 by rotating the second knob 72 to drive the sleeve rod 74 to rotate. Secondly, the sliding rod 75 can move inside the sleeve rod 74 and rotate along with the rotation of the sleeve rod 74, which can drive the synchronous rotation of the second bidirectional screws 54 in the positioning mechanisms 5 on both sides, so that the positioning plates 6 can move synchronously towards each other, thereby clamping and positioning the pipeline without the need for division of labor, which is convenient and quick.

[0049] Working principle: Take Example 2 as an example:

[0050] According to the length of the pipe to be positioned, the first knob 42 is rotated. The first two-way screw 44 is driven to rotate by the rotation of the first knob 42 and the rotation of the first commutator 43, thereby driving the first threaded blocks 45 and the positioning mechanism 5 on both sides to move synchronously toward each other, thereby adjusting the spacing and better adapting to the length of the pipe.

[0051] Then, according to the angle of the positioning pipe, the adjusting knob 32 is rotated, and the worm 33 is driven to rotate by the rotation of the adjusting knob 32, and then the worm wheel 34 is driven to rotate, and then the rotating rod 35 drives the adjusting mechanism 4 to rotate, so that the pipe can be cross-positioned, and the positioning direction can be adjusted at any angle, with a wide positioning range, and the direction can be locked by the self-locking property of the worm wheel;

[0052] The pipe is placed between the two positioning plates 6, and then the second knob 72 is turned. The rotation of the second knob 72 drives the sleeve rod 74 to rotate, and then the slide rod 75 can be rotated. Secondly, the slide rod 75 can move inside the sleeve rod 74 and rotate along with the rotation of the sleeve rod 74, which can drive the synchronous rotation of the second bidirectional screws 54 in the positioning mechanisms 5 on both sides, so that the positioning plates 6 can move synchronously towards each other, and the pipe can be clamped and positioned without the need for division of labor, which is convenient and quick.

[0053] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An integrated underground pipeline precise positioning instrument, characterized by: The invention comprises a bottom plate (1), wherein the upper and lower surfaces of the bottom plate (1) are both provided with a reversing mechanism (3), the reversing ends of the two reversing mechanisms (3) are both provided with a rotating adjustment mechanism (4), the upper surface of the adjustment mechanism (4) is provided with two sets of positioning mechanisms (5) that move towards each other, and the positioning ends of the positioning mechanisms (5) are provided with two positioning plates (6) that move towards each other and position the pipeline; A linkage mechanism (7) is provided on the side of the adjustment mechanism (4), and the linkage mechanism (7) works synchronously with the positioning mechanisms (5) on both sides.

2. The integrated underground pipeline precise positioning instrument according to claim 1, characterized in that: The reversing mechanism (3) comprises a bottom frame (31) fixedly connected to the surface of the bottom plate (1); an adjusting button (32) is arranged on the outer surface of the bottom frame (31); the inner end of the adjusting button (32) penetrates into the interior of the bottom frame (31) and is fixedly connected to a worm (33); the side of the worm (33) is meshingly connected to a worm wheel (34); a rotating rod (35) is fixedly connected to the middle of the worm wheel (34); the upper end of the rotating rod (35) penetrates into the exterior of the bottom frame (31) and is fixedly connected to the adjusting mechanism (4); and a positioning block (36) for positioning the rotating rod (35) is also arranged on the outer wall of the rotating rod (35).

3. The integrated underground pipeline precise positioning instrument according to claim 2 is characterized by: The adjustment mechanism (4) comprises a first connection frame (41), a first knob (42) is provided in the middle of the upper surface of the first connection frame (41), the inner end of the first knob (42) penetrates into the interior of the first connection frame (41), and is rotatably connected to a first bidirectional screw rod (44) through a first commutator (43), both side outer walls of the first bidirectional screw rod (44) are threadedly connected to first thread blocks (45), and the upper end of the first thread block (45) is fixedly connected to the positioning mechanism (5).

4. The integrated underground pipeline precise positioning instrument according to claim 3 is characterized by: The positioning mechanism (5) comprises a positioning frame (51), the interior of the positioning frame (51) is rotatably connected to a connecting rod (52) connected to a linkage mechanism (7), one end of the connecting rod (52) is fixedly connected to a second bidirectional screw rod (53), both side outer walls of the second bidirectional screw rod (53) are threadedly connected to second threaded blocks (54), and the upper end of the second threaded block (54) is fixedly connected to the positioning plate (6).

5. The integrated underground pipeline precise positioning instrument according to claim 4 is characterized by: The linkage mechanism (7) comprises a second connection frame (71) fixedly connected to the side of the first connection frame (41); a second knob (72) is provided in the middle of the upper surface of the second connection frame (71); the inner end of the second knob (72) penetrates into the interior of the second connection frame (71) and is rotatably connected to a sleeve rod (74) via a second commutator (73); both ends of the sleeve rod (74) are provided with sliding rods (75) that slide and rotate with the sleeve rod (74); the outer end of the sliding rod (75) is rotatably connected to a connecting rod (52) via a bevel gear set (76).

6. The integrated underground pipeline precise positioning instrument according to claim 5, characterized in that: The outer wall of the sliding rod (75) is fixedly connected with a sliding block (78), the inner wall of the sleeve rod (74) is provided with a sliding groove (79), and the sliding block (78) is slidably connected with the sliding groove (79).

7. The integrated underground pipeline precise positioning instrument according to claim 6, characterized in that: The sliding rod (75) and the connecting rod (52) are kept in synchronous movement and rotation via a connecting assembly (77).

8. The integrated underground pipeline precise positioning instrument according to claim 7 is characterized by: The connecting assembly (77) comprises a fixing rod and two bearing sleeves, one bearing sleeve is connected to the outer wall of the sliding rod (75), and the other bearing sleeve is connected to the outer wall of the connecting rod (52).

9. The integrated underground pipeline precise positioning instrument according to claim 1, characterized in that: Both sides of the base plate (1) are fixedly connected with mounting plates (2).

Citation Information

Patent Citations

  • Pipeline positioning device

    CN107061869A