Municipal underground pipe network three-dimensional surveying and mapping device and surveying and mapping method thereof

Abstract

The invention discloses a municipal underground pipe network three-dimensional surveying and mapping device, and belongs to the field of underground pipe network three-dimensional surveying and mapping. The municipal underground pipe network three-dimensional surveying and mapping device comprises a mobile vehicle; the supporting disc is arranged in the middle of the moving trolley, and the supporting disc is rotationally connected with the moving trolley; the multiple surveying and mapping assemblies are arranged in the circumferential direction of the supporting disc at equal intervals, each surveying and mapping assembly is fixedly connected with the supporting disc, and the surveying and mapping assemblies are used for surveying and mapping the municipal underground pipe network; the locking piece is arranged on the moving trolley, the locking piece is connected with the moving trolley in a sliding mode, the locking piece is arranged on one side of the supporting disc, and the locking piece is inserted into the supporting disc. The municipal underground pipe network three-dimensional surveying and mapping device has the beneficial effect that the municipal underground pipe network three-dimensional surveying and mapping device suitable for different inner diameters is provided.

Description

Technical Field

[0001] The present application relates to the field of three-dimensional mapping of underground pipe networks, and more specifically, to a three-dimensional mapping device for municipal underground pipe networks. Background Art

[0002] Underground pipelines refer to pipelines and their ancillary facilities for water supply, drainage, gas, heat, electricity, communications, radio and television, industry, etc. within the city. They are important infrastructure and "lifelines" to ensure the operation of the city. my country plans to build a relatively complete urban underground pipeline system in about 10 years, so that the construction and management level of underground pipelines can meet the needs of economic and social development, and the emergency disaster prevention capabilities will be greatly improved.

[0003] At present, in order to improve the management and monitoring capabilities of municipal underground pipelines, it is necessary to conduct three-dimensional mapping of municipal underground pipelines to improve the convenience of management and monitoring. However, the existing three-dimensional mapping devices for municipal underground pipelines cannot be used for municipal underground pipelines with different inner diameters.

[0004] Now there is a need for a three-dimensional surveying and mapping device for municipal underground pipe networks that can be adapted to different inner diameters. Summary of the invention

[0005] The content of this application is used to introduce concepts in a brief form, which will be described in detail in the detailed implementation section below. The content of this application is not intended to identify the key features or essential features of the technical solution claimed for protection, nor is it intended to limit the scope of the technical solution claimed for protection.

[0006] In order to solve the technical problems mentioned in the above background technology section, some embodiments of the present application provide a municipal underground pipe network three-dimensional mapping device, including:

[0007] Mobile car;

[0008] A support plate is disposed in the middle of the mobile vehicle, and the support plate is rotatably connected to the mobile vehicle;

[0009] A surveying and mapping component is provided, wherein the surveying and mapping components are arranged equidistantly along the circumference of the support plate, each of the surveying and mapping components is fixedly connected to the support plate, and the surveying and mapping components are used for surveying and mapping the municipal underground pipe network;

[0010] A locking member is arranged on the moving vehicle, the locking member is slidably connected to the moving vehicle, the locking member is arranged on one side of the supporting plate, and the locking member is inserted into the supporting plate.

[0011] Furthermore, the mobile vehicle comprises:

[0012] A support frame, wherein the support plate is rotatably disposed in the middle of the support frame;

[0013] There are multiple universal wheels, each of which is rotatably connected to the support frame.

[0014] Furthermore, the support frame comprises:

[0015] A support plate, wherein the support plate is rotatably disposed in the middle of the support plate;

[0016] The support rods are arranged in plurality, the top of each support rod is fixedly connected to the support plate, and the bottom of each support rod is rotatably connected to a universal wheel.

[0017] Furthermore, the surveying and mapping component includes:

[0018] A base, one end of which is fixedly connected to the support plate, and the other end of which is suspended in the air;

[0019] A telescopic rod, one end of which is inserted into the suspended end of the base, and the other end of which is suspended;

[0020] A three-dimensional scanner, fixedly connected to the suspended end of the telescopic rod;

[0021] A positioning bolt is threadedly connected to the base, and the positioning bolt passes through the base and is inserted into the telescopic rod.

[0022] Furthermore, the base comprises:

[0023] A connecting seat, inserted into the supporting plate, wherein the connecting seat is fixedly connected to the supporting plate via a locking bolt;

[0024] The support tube is fixedly connected to the connection seat, the support tube abuts against the outer circumferential surface of the support plate, and the telescopic rod is inserted into the support tube.

[0025] Furthermore, a positioning hole is provided on the support tube, and the telescopic rod is inserted into the positioning hole.

[0026] Furthermore, the locking element comprises:

[0027] A locking frame, slidably disposed on the support plate, the locking frame being inserted into the support plate;

[0028] A handle is disposed on one side of the support plate, the handle is fixedly connected to the locking frame, and the handle abuts against the support plate;

[0029] A spring is arranged in the support plate, the spring is sleeved on the locking frame, one end of the spring abuts against the locking frame, and the other end of the spring abuts against the support plate.

[0030] Furthermore, the locking frame comprises:

[0031] A locking rod is slidably disposed in the support plate, one end of the locking rod is fixedly connected to the handle, and the spring is sleeved on the locking rod;

[0032] A limit plate is fixed to the other end of the locking rod, the limit plate is slidably disposed in the support plate, the spring is disposed between the limit plate and the handle, and one end of the spring abuts against the limit plate;

[0033] The locking columns are arranged in plurality, one end of each of the locking columns is fixedly connected to the limiting plate, the other end of each of the locking columns is inserted into the supporting plate, and each of the locking columns is slidably connected to the supporting plate.

[0034] Furthermore, the support plate is provided with a plurality of positioning grooves, and the connecting seat is inserted into the positioning grooves.

[0035] Furthermore, the cross-section of the connecting seat is set to a cross shape, and the cross-section of the positioning groove is set to a cross shape that matches the connecting seat.

[0036] Furthermore,

[0037] S1, pull the handle to separate each locking column from the support plate.

[0038] S2, rotating the support plate to make a support tube reach a position with a suitable height, then rotating the positioning bolt to adjust the depth of the telescopic rod inserted into the support tube, and then rotating the positioning bolt again to fix the depth of the telescopic rod inserted into the support tube.

[0039] S3, repeat S2 until each surveying and mapping component is adjusted.

[0040] S4, then rotate the support plate to a suitable position, loosen the handle so that each locking column is inserted into the support plate

[0041] The beneficial effect of the present application is that it provides a three-dimensional surveying and mapping device for municipal underground pipe networks that is specifically applicable to pipes with different inner diameters. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] The drawings constituting a part of this application are used to provide a further understanding of this application, so that other features, purposes and advantages of this application become more obvious. The illustrative embodiment drawings and their descriptions of this application are used to explain this application and do not constitute an improper limitation on this application.

[0043] In addition, throughout the drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic and that the components and elements are not necessarily drawn to scale.

[0044] In the attached picture:

[0045] Figure 1 A schematic diagram of the structure of a municipal underground pipe network three-dimensional mapping device provided in one embodiment of the present application.

[0046] Figure 2 A schematic diagram of the positional relationship between a base and a telescopic rod in a municipal underground pipe network three-dimensional surveying and mapping device provided in one embodiment of the present application.

[0047] Figure 3 A schematic diagram of the positional relationship between the support plate and the support rod in a municipal underground pipe network three-dimensional surveying and mapping device provided in one embodiment of the present application.

[0048] Figure 4 A schematic diagram of the positional relationship between a locking rod and a limiting plate in a municipal underground pipe network three-dimensional surveying and mapping device provided in one embodiment of the present application.

[0049] Reference numerals:

[0050] 11. Mobile vehicle; 111. Support frame; 111a. Support plate; 111b. Support rod; 112. Universal wheel; 12. Support plate; 121. Positioning slot; 13. Surveying and mapping component; 131. Base; 131a. Connecting seat; 131b. Support cylinder; 132. Telescopic rod; 133. Three-dimensional scanner; 134. Positioning bolt; 14. Locking piece; 141. Locking frame; 141a. Locking rod; 141b. Limiting plate; 141c. Locking column; 142. Handle; 143. Spring; 15. Positioning hole; 16. Locking bolt. DETAILED DESCRIPTION

[0051] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments set forth herein. On the contrary, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not intended to limit the scope of protection of the present disclosure.

[0052] It should also be noted that, for ease of description, only the parts related to the invention are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other.

[0053] It should be noted that the concepts such as "first" and "second" mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0054] It should be noted that the modifications of "one" and "plurality" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, it should be understood as "one or more".

[0055] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0056] like Figure 1 As shown, in one embodiment of the present application, the municipal underground pipe network three-dimensional mapping device includes a mobile vehicle 11, a support plate 12, a mapping component 13 and a locking member 14.

[0057] The support plate 12 is disposed in the middle of the mobile vehicle 11, and the support plate 12 is rotatably connected to the mobile vehicle 11. The surveying and mapping components 13 are provided in plurality, and the surveying and mapping components 13 are arranged equidistantly along the circumference direction of the support plate 12, and each of the surveying and mapping components 13 is fixedly connected to the support plate 12, and the surveying and mapping components 13 are used for surveying and mapping the municipal underground pipe network.

[0058] The locking member 14 is disposed on the moving vehicle 11 , and the locking member 14 is slidably connected to the moving vehicle 11 . The locking member 14 is disposed on one side of the supporting plate 12 , and the locking member 14 is inserted into the supporting plate 12 .

[0059] Specifically, a positioning rod is provided in the middle of the moving vehicle 11, and the supporting plate 12 is sleeved on the positioning rod, and the inner wall of the supporting plate 12 is at least partially in contact with the outer wall of the positioning rod.

[0060] In this embodiment, multiple surveying and mapping components 13 are evenly spaced along the circumferential direction of the support plate 12, and then the mobile vehicle 11 is pushed into the municipal underground pipe network. Each surveying and mapping component 13 is adjusted based on the inner diameter of the municipal underground pipe network so that each surveying and mapping component 13 can detect the three-dimensional data of the municipal underground pipe network. Then, the locking piece 14 is inserted into the support plate 12 to lock the position of the support plate 12, and further lock the position of each surveying and mapping component 13. When the mobile vehicle 11 moves along the municipal underground pipe network, the municipal underground pipe network can be efficiently surveyed in three dimensions.

[0061] like Figure 2 As shown, in one embodiment of the present application, the mobile vehicle 11 includes a support frame 111 and a plurality of universal wheels 112 .

[0062] The support plate 12 is rotatably disposed in the middle of the support frame 111 .

[0063] The universal wheel 112 is provided in plurality, and each of the universal wheels 112 is rotatably connected to the support frame 111 .

[0064] In this embodiment, each universal wheel 112 is disposed at the bottom of any surveying and mapping component 13 .

[0065] like Figure 3 As shown, in one embodiment of the present application, the support frame 111 includes a support plate 111a and a support rod 111b.

[0066] The support plate 12 is rotatably disposed in the middle of the support plate 111 a.

[0067] The support rods 111 b are provided in plurality, the top of each support rod 111 b is fixedly connected to the support plate 111 a, and the bottom of each support rod 111 b is rotatably connected to a universal wheel 112 .

[0068] Specifically, the support plate 12 is configured to be square, each corner of the support plate 12 is fixedly connected to a support rod 111b, the top of each support rod 111b is linked to the support plate 12, and the bottom of each support rod 111b is fixedly connected to a universal wheel 112.

[0069] In this embodiment, four support rods 111 b are provided, and a support rod 111 b is fixedly connected to each corner of the support plate 12 .

[0070] like Figure 2 As shown, in one embodiment of the present application, the surveying and mapping component 13 includes a base 131 , a telescopic rod 132 , a three-dimensional scanner 133 and a positioning bolt 134 .

[0071] One end of the base 131 is fixedly connected to the support plate 12 , and the other end of the base 131 is suspended.

[0072] One end of the telescopic rod 132 is inserted into the suspended end of the base 131 , and the other end is suspended.

[0073] The three-dimensional scanner 133 is fixedly connected to one suspended end of the telescopic rod 132 .

[0074] The positioning bolt 134 is threadedly connected to the base 131 , and the positioning bolt 134 passes through the base 131 and is inserted into the telescopic rod 132 .

[0075] Specifically, the telescopic rod 132 may be provided with a plurality of locking holes, and the plurality of locking holes are arranged equidistantly along the extending direction of the telescopic rod 132 , and the positioning bolt 134 is inserted into one of the locking holes.

[0076] In this embodiment, the base 131 is first fixedly connected to the support plate 12, and then the positioning bolt 134 is rotated to allow the telescopic rod 132 to slide relative to the base 131, and then the depth of the telescopic rod 132 inserted into the base 131 is adjusted so that the three-dimensional scanner 133 can scan the municipal underground pipe network, and then the positioning bolt 134 is rotated again so that the positioning bolt 134 tightly presses against the telescopic rod 132 to lock the position of the telescopic rod 132 relative to the base 131.

[0077] like Figure 3 to Figure 4 As shown, in one embodiment of the present application, the base 131 includes a connecting seat 131a and a supporting tube 131b.

[0078] The connecting seat 131 a is inserted into the supporting plate 12 , and the connecting seat 131 a is fixedly connected to the supporting plate 12 via a locking bolt 16 .

[0079] The support tube 131 b is fixedly connected to the connection seat 131 a , the support tube 131 b abuts against the outer circumferential surface of the support plate 12 , and the telescopic rod 132 is inserted into the support tube 131 b .

[0080] The support tube 131 b is provided with a positioning hole 15 , and the telescopic rod 132 is inserted into the positioning hole 15 .

[0081] The support plate 12 is provided with a plurality of positioning grooves 121 , and the connecting seat 131 a is inserted into the positioning grooves 121 .

[0082] The cross section of the connecting seat 131 a is configured to be a cross shape, and the cross section of the positioning groove 121 is configured to be a cross shape that matches the connecting seat 131 a.

[0083] Specifically, during the process of inserting the cross-shaped connecting seat 131 a into the cross-shaped positioning groove 121 , the supporting tube 131 b is in sliding contact with the outer circumferential surface of the supporting plate 12 .

[0084] In this embodiment, the connecting seat 131a is inserted into a positioning groove 121 on the support plate 12, at which time the bottom of the support tube 131b abuts against the outer circumferential surface of the support plate 12, and then the locking bolt 16 is passed through the connecting seat 131a, and then the locking bolt 16 is rotated to lock the position between the connecting seat 131a and the support plate 12.

[0085] like Figure 2 As shown, in one embodiment of the present application, the locking member 14 includes a locking frame 141 , a handle 142 and a spring 143 .

[0086] The locking frame 141 is slidably disposed on the supporting plate 111 a , and the locking frame 141 is inserted into the supporting plate 12 .

[0087] The handle 142 is disposed on one side of the support plate 111 a , the handle 142 is fixedly connected to the locking frame 141 , and the handle 142 abuts against the support plate 111 a .

[0088] The spring 143 is disposed in the support plate 111 a , and the spring 143 is sleeved on the locking frame 141 , one end of the spring 143 abuts against the locking frame 141 , and the other end of the spring 143 abuts against the support plate 111 a .

[0089] In this embodiment, the handle 142 is pulled to drive the locking frame 141 to separate from the support plate 12. At this time, the spring 143 is compressed. The support plate 12 can be rotated to facilitate the adjustment of each surveying and mapping component 13. When each surveying and mapping component 13 is adjusted, the support plate 12 is rotated to a suitable angle, and then the handle 142 is released. Under the action of the elastic force of the spring 143, the locking frame 141 will be inserted into the support plate 12 again to lock the position of the support plate 12.

[0090] like Figure 4 As shown, in one embodiment of the present application, the locking frame 141 includes a locking rod 141a, a limiting plate 141b and a locking column 141c.

[0091] The locking rod 141 a is slidably disposed in the supporting plate 111 a , one end of the locking rod 141 a is fixedly connected to the handle 142 , and the spring 143 is sleeved on the locking rod 141 a .

[0092] The limiting plate 141b is fixed to the other end of the locking rod 141a, and the limiting plate 141b is slidably disposed in the supporting plate 111a. The spring 143 is disposed between the limiting plate 141b and the handle 142, and one end of the spring 143 abuts against the limiting plate 141b.

[0093] The locking column 141c is provided in plurality, one end of each locking column 141c is fixedly connected to the limiting plate 141b, the other end of each locking column 141c is inserted into the supporting plate 12, and each locking column 141c is slidably connected to the supporting plate 111a.

[0094] Specifically, the cross-section of the locking rod 141a can also be set to a square, the limiting plate 141b is set to a cylindrical shape, and multiple locking columns 141c are equidistantly arranged along the circumferential direction of the limiting plate 141b. A plurality of matching holes are opened on the support plate 12, and each locking column 141c is inserted into a matching hole.

[0095] The method of using the present invention:

[0096] S1 , pull the handle 142 to separate each locking column 141 c from the supporting plate 12 .

[0097] S2, rotate the support plate 12 so that a support tube 131b reaches a position with a suitable height, then rotate the positioning bolt 134 to adjust the depth of the telescopic rod 132 inserted into the support tube 131b, and then rotate the positioning bolt 134 again to fix the depth of the telescopic rod 132 inserted into the support tube 131b.

[0098] S3, repeat S2 until each surveying and mapping component 13 is adjusted.

[0099] S4, then rotate the support plate 12 to a suitable position, loosen the handle 142 so that each locking column 141c is inserted into the support plate 12.

[0100] The above descriptions are only some preferred embodiments of the present disclosure and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solutions formed by a specific combination of the above-mentioned technical features, but should also cover other technical solutions formed by any combination of the above-mentioned technical features or their equivalent features without departing from the above-mentioned inventive concept. For example, the above-mentioned features are replaced with the technical features with similar functions disclosed in the embodiments of the present disclosure (but not limited to) and the technical solutions formed.

Claims

1. A three-dimensional surveying and mapping device for a municipal underground pipe network, comprising: Mobile car; A support plate is disposed in the middle of the moving vehicle, and the support plate is rotatably connected to the moving vehicle; A surveying and mapping component is provided, wherein the surveying and mapping components are arranged equidistantly along the circumference of the support plate, each of the surveying and mapping components is fixedly connected to the support plate, and the surveying and mapping components are used for surveying and mapping the municipal underground pipe network; A locking member is arranged on the moving vehicle, the locking member is slidably connected to the moving vehicle, the locking member is arranged on one side of the supporting plate, and the locking member is inserted into the supporting plate.

2. The municipal underground pipe network three-dimensional mapping device according to claim 1, characterized in that: The mobile vehicle comprises: A support frame, wherein the support plate is rotatably disposed in the middle of the support frame; There are multiple universal wheels, each of which is rotatably connected to the support frame.

3. The municipal underground pipe network three-dimensional mapping device according to claim 2, characterized in that: The support frame comprises: A support plate, wherein the support plate is rotatably disposed in the middle of the support plate; The support rods are arranged in plurality, the top of each support rod is fixedly connected to the support plate, and the bottom of each support rod is rotatably connected to a universal wheel.

4. The municipal underground pipe network three-dimensional mapping device according to claim 3, characterized in that: The surveying and mapping component includes: A base, one end of which is fixedly connected to the support plate, and the other end of which is suspended in the air; A telescopic rod, one end of which is inserted into the suspended end of the base, and the other end of which is suspended; A three-dimensional scanner, fixedly connected to the suspended end of the telescopic rod; A positioning bolt is threadedly connected to the base, and the positioning bolt passes through the base and is inserted into the telescopic rod.

5. The municipal underground pipe network three-dimensional mapping device according to claim 4, characterized in that: The base comprises: A connecting seat, inserted into the supporting plate, wherein the connecting seat is fixedly connected to the supporting plate via a locking bolt; The support tube is fixedly connected to the connection seat, the support tube abuts against the outer circumferential surface of the support plate, and the telescopic rod is inserted into the support tube.

6. The municipal underground pipe network three-dimensional mapping device according to claim 5, characterized in that: The support tube is provided with a positioning hole, and the telescopic rod is inserted into the positioning hole.

7. The municipal underground pipe network three-dimensional mapping device according to claim 6, characterized in that: The locking member comprises: A locking frame, slidably disposed on the support plate, the locking frame being inserted into the support plate; A handle is disposed on one side of the support plate, the handle is fixedly connected to the locking frame, and the handle abuts against the support plate; A spring is arranged in the support plate, the spring is sleeved on the locking frame, one end of the spring abuts against the locking frame, and the other end of the spring abuts against the support plate.

8. The municipal underground pipe network three-dimensional mapping device according to claim 7, characterized in that: The locking frame comprises: A locking rod is slidably disposed in the support plate, one end of the locking rod is fixedly connected to the handle, and the spring is sleeved on the locking rod; A limit plate is fixed to the other end of the locking rod, the limit plate is slidably disposed in the support plate, the spring is disposed between the limit plate and the handle, and one end of the spring abuts against the limit plate; The locking columns are arranged in plurality, one end of each of the locking columns is fixedly connected to the limiting plate, the other end of each of the locking columns is inserted into the supporting plate, and each of the locking columns is slidably connected to the supporting plate.

9. The municipal underground pipe network three-dimensional mapping device according to claim 8, characterized in that: The support plate is provided with a plurality of positioning grooves, and the connecting seat is inserted into the positioning grooves; The cross section of the connecting seat is arranged in a cross shape, and the cross section of the positioning groove is arranged in a cross shape matching with the connecting seat.

10. The surveying method of the municipal underground pipe network three-dimensional surveying device according to any one of claims 1 to 9, characterized in that: S1, pull the handle to separate each locking column from the support plate; S2, rotating the support plate so that a support tube reaches a position with a suitable height, then rotating the positioning bolt so that the depth of the telescopic rod inserted into the support tube is adjusted, and then rotating the positioning bolt again so that the depth of the telescopic rod inserted into the support tube is fixed; S3, repeating S2 until each mapping component is adjusted; S4, then rotate the support plate to a suitable position, and loosen the handle so that each locking column is inserted into the support plate.

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