CN110927715A - A detection device for underground piping construction - Google Patents
A detection device for underground piping construction Download PDFInfo
- Publication number
- CN110927715A CN110927715A CN201911249781.7A CN201911249781A CN110927715A CN 110927715 A CN110927715 A CN 110927715A CN 201911249781 A CN201911249781 A CN 201911249781A CN 110927715 A CN110927715 A CN 110927715A
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- CN
- China
- Prior art keywords
- penetrating radar
- ground penetrating
- spring seat
- elastic element
- underground pipe
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/885—Radar or analogous systems specially adapted for specific applications for ground probing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/12—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with electromagnetic waves
Abstract
The invention relates to the technical field of pipeline construction, in particular to a detection device for underground pipeline construction, which comprises: a ground penetrating radar; a suspension assembly; a wheel assembly; a frame assembly; the suspension assembly comprises a lock sleeve, a length adjusting rod is arranged below the lock sleeve, a ball support is arranged below the length adjusting rod, the ball support is rotationally matched with a first hinged support, the first hinged support is connected with a second hinged support and a first spring seat through a bolt connection pair, an elastic element is arranged between the first spring seat and the second spring seat, a second spring seat is fixedly connected with a screw rod, the screw rod is connected with a nut pipe through a screw thread, and the nut pipe is fixedly connected with a shell of the ground penetrating radar. The beneficial effects are that: according to the invention, through the spherical hinge relation between the spherical support and the first hinge seat and by utilizing the elastic element, the ground penetrating radar can tilt along the ground protrusion, so that the ground penetrating radar is prevented from being directly impacted, the ground penetrating radar is protected, and the ground penetrating radar can be kept in a horizontal state by virtue of the length adjusting rod, and the measurement accuracy is ensured.
Description
Technical Field
The invention relates to the technical field of pipeline construction, in particular to a detection device for underground pipeline construction.
Background
Underground pipelines are an important infrastructure of cities. In recent years, with the development of urban construction, traffic systems, energy systems, communications, information networks, and the like, such as railways, subways, light rails, power supplies, heat supplies, gas supplies, and the like, have been vigorously developed. The construction of each project can not be carried out without the important concealed infrastructure of underground pipelines. For various reasons, pipeline data of pipelines are not complete and sometimes do not conform to the current situation, and the management of pipelines is not paid enough attention to the management of pipelines because various pipeline rights belong to different departments, which all increases the management difficulty of pipelines. In engineering construction, the pipeline is usually broken due to unclear pipeline position, so that accidents such as water cut, power failure, communication interruption and the like are caused, and great inconvenience is brought to the lives of people. In order to avoid these situations, finding the position and the trend of an underground pipeline is an essential prerequisite for engineering construction.
The purpose of probing a pipeline is to determine the location, burial depth, of the pipeline. The underground pipelines and the surrounding soil body have physical property difference, and the detection and positioning are carried out by utilizing the physical property difference after the principles of various underground pipeline detection technologies are studied. Different differences in physical properties determine different detection methods. In the prior art, the ground penetrating radar is the most widely used, the ground penetrating radar utilizes a transmitting antenna to directionally transmit high-frequency short pulse electromagnetic waves into the ground, the electromagnetic waves are reflected and transmitted when encountering a stratum or a target body with electrical property difference in the transmission process, a receiving antenna receives reflected wave signals and digitalizes the reflected wave signals, and then the reflected wave signals are recorded by a computer in the form of reflected wave waveforms. After the collected data are correspondingly processed, the spatial position, the structure and the distribution of the underground target body can be judged according to the travel time, the amplitude and the waveform of the reflected wave.
At present, the ground penetrating radar is easily affected by sundries protruding from the ground in the using process.
Disclosure of Invention
The present invention is directed to a detection device for underground pipe construction, which solves the above problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a probe for underground pipe work, comprising:
the ground penetrating radar is used for determining the position and the burial depth of the pipeline;
the suspension assembly is used for elastically supporting the ground penetrating radar;
the wheel assembly is used for transferring the ground penetrating radar;
the frame assembly is used for supporting the suspension assembly and the computer host, and consists of an inclined stay bar, a switching piece, a long stay bar, a short stay bar and a push rod;
the suspension assembly is four, and four suspension assemblies are rectangle evenly distributed in the ground penetrating radar top, and the suspension assembly is including installing the lock sleeve on the frame assembly, the lock sleeve below is equipped with the length adjustment pole, the length adjustment pole below is equipped with the ball support, the first free bearing of ball support swivelling joint, first free bearing passes through bolted connection pair second free bearing and first spring holder, first spring holder welds with elastic element's top mutually, elastic element's bottom and second spring holder weld mutually, second spring holder fixed connection screw rod, nut pipe is connected to the screw rod screw thread, nut pipe and ground penetrating radar's shell fixed connection.
Preferably, ground penetrating radar's bottom shell bolted connection backplate, both ends all are equipped with rather than integrated into one piece's the limit of sticking up around the backplate, should stick up the crossing angle of limit and horizontal plane and be thirty degrees.
Preferably, the lock sleeve is provided with a horizontal through round hole, a threaded through hole is formed above the horizontal through round hole, and a threaded blind hole is formed below the horizontal through round hole.
Preferably, the length adjustment pole is by adjusting bolt, thread bush and rotation piece integrated into one piece, the lock sleeve is connected to the adjusting bolt screw thread, thread bush screw thread connection ball support, rotate the cover and locate the thread bush periphery, rotate the piece and be hollow regular hexagonal prism.
Preferably, the elastic element is a cylindrical metal coil spring, the thickness and density of the elastic element are unchanged from top to bottom, and the elastic coefficient of the elastic element is a fixed value.
Preferably, the wheel assembly is composed of two wheel shafts and four wheels, the wheel shafts are rotationally matched with the wheels, the wheel shafts are respectively welded with the inclined supporting rod and the push rod, the intersection angle of the inclined supporting rod and the wheel shafts is sixty degrees, the intersection angle of the push rod and the wheel shafts is seventy-five degrees, and the push rod is provided with a computer host.
Preferably, the adaptor is provided with three blind holes, the adaptor is respectively sleeved with the diagonal brace, the long brace and the short brace, the diagonal brace is welded with the wheel axle, the four adaptors, the four long braces and the four short braces form a rectangular frame structure, the long brace is sleeved with the lock sleeve, the long brace is provided with a fastener for loosening and locking the lock sleeve, and the fastener adopts a bolt with a handle.
Compared with the prior art, the invention has the beneficial effects that:
1. the ground penetrating radar has a compact structure and a novel structure, and can tilt along the ground protrusion by the spherical hinge relation between the spherical support and the first hinge support and by utilizing the elastic deformation of the elastic element, so that the ground penetrating radar is prevented from being directly impacted, and the ground penetrating radar is protected;
2. rotate the piece and be hollow regular hexagonal prism, conveniently rotate with the spanner application of force, the total length that has changed lock sleeve and length adjustment pole after the rotation piece to four hang the assembly and adjust, avoid long-time the back of using, the elastic element length changes and leads to the ground penetrating radar slope in each hangs the assembly, and the ground penetrating radar can keep the horizontality, has ensured measurement accuracy.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a suspension assembly according to the present invention;
FIG. 3 is a cross-sectional view of FIG. 2;
fig. 4 is a schematic structural view of an adapter, a long stay bar and a short stay bar in the invention.
In the figure: the device comprises a ground penetrating radar 1, a lock sleeve 2, a horizontal penetrating round hole 201, a threaded penetrating hole 202, a threaded blind hole 203, a length adjusting rod 3, an adjusting bolt 301, a threaded sleeve 302, a rotating part 303, a 4-ball support, a first hinged support 5, a bolted connection pair 6, a second hinged support 7, a first spring seat 8, an elastic element 9, a second spring seat 10, a screw rod 11, a nut tube 12, a wheel axle 13, a wheel 14, an inclined strut 15, an adapter 16, a long strut 17, a short strut 18, a fastening piece 19, a push rod 20, a guard plate 21 and a computer mainframe 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a detection device for underground pipeline construction, is including the ground penetrating radar 1 that is used for confirming the position of pipeline and burial depth, and 1 top of ground penetrating radar is equipped with four and hangs the assembly, and four hang the assembly and be rectangle evenly distributed in ground penetrating radar 1 top, hang the assembly including installing lock sleeve 2 on frame assembly, and lock sleeve 2 is equipped with the level and runs through round hole 201, and the level runs through round hole 201 top and is equipped with screw thread through hole 202, and the level runs through round hole 201 below and is equipped with screw thread blind hole 203. The length adjusting rod 3 is arranged below the lock sleeve 2, the length adjusting rod 3 is formed by an adjusting bolt 301, a threaded sleeve 302 and a rotating piece 303 in an integrated mode, the adjusting bolt 301 is in threaded connection with the lock sleeve 2, the threaded sleeve 302 is in threaded connection with the ball support 4, the rotating piece 303 is sleeved on the periphery of the threaded sleeve 302, and the rotating piece 303 is a hollow regular hexagonal prism and is convenient to rotate by a wrench. The ball support 4 is matched with the first hinged support 5 in a rotating mode, the first hinged support 5 is connected with the second hinged support 7 and the first spring seat 8 through the bolt connecting pair 6, the first spring seat 8 is welded with the top end of the elastic element 9, the elastic element 9 is formed by a cylindrical metal spiral spring, the thickness and the density of the elastic element 9 are unchanged from top to bottom, and the elastic coefficient of the elastic element is a fixed value. The bottom end of the elastic element 9 is welded with a second spring seat 10, the second spring seat 10 is fixedly connected with a screw rod 11, the screw rod 11 is in threaded connection with a nut pipe 12, and the nut pipe 12 is in bolted connection with the shell of the ground penetrating radar 1.
As shown in FIG. 3, the suspension assembly can elastically support the ground penetrating radar 1 through the buffering capacity provided by the elastic element 9, and the ground penetrating radar 1 is suspended on the ground and has good shock resistance. The first hinged support 5, the second hinged support 7 and the first spring seat 8 are fixed in a bolt connection mode, and the first spring seat 8 plays a role in stopping the ball support 4 from sliding downwards. Rotate piece 303 with the spanner rotation, because thread bush 302 below is ball support 4 and first free bearing 5 sliding fit, so thread bush 302 drives adjusting bolt 301 at screw thread blind hole 203 internal rotation, changes the overall length of lock sleeve 2 and length adjustment pole 3 to adjust four suspension assemblies, avoid long-time back of using, elastic element 9 length changes and leads to the slope of ground penetrating radar 1 in each suspension assembly, ground penetrating radar 1 can keep the horizontality, ensured measurement accuracy.
The bottom shell of the ground penetrating radar 1 is connected with the guard plate 21 through bolts, the front end and the rear end of the guard plate 21 are respectively provided with a raised edge integrally formed with the guard plate, and the intersection angle of the raised edge and the horizontal plane is thirty degrees. Due to the spherical hinge relation between the spherical support 4 and the first hinge seat 5 and the elasticity of the elastic element 9, when the protection plate 21 impacts a ground protrusion, the protection plate 21 can tilt along the protrusion to avoid the direct impact between the ground penetrating radar 1 and the protrusion, so that the ground penetrating radar 1 is protected
The wheel assembly is used for rotating the ground penetrating radar 1 and comprises two wheel shafts 13 and four wheels 14, the wheel shafts 13 are rotatably matched with the wheels 14, the wheel shafts 13 are respectively welded with the inclined supporting rods 15 and the push rods 20, the intersection angle of the inclined supporting rods 15 and the wheel shafts 13 is sixty degrees, the intersection angle of the push rods 20 and the wheel shafts 13 is seventy-five degrees, the push rods 20 are provided with the computer host 22, the computer host 22 adopts a conventional tablet personal computer, and a shell of the tablet personal computer is fixed on the push rods 20 through bolts.
The frame assembly is used for supporting the suspension assembly and the computer host 22 and consists of a diagonal brace 15, an adapter piece 16, a long brace 17, a short brace 18 and a push rod 20. The adaptor 16 is provided with three blind holes, the adaptor 16 is respectively sleeved with the inclined strut 15, the long strut 17 and the short strut 18, the inclined strut 15 is welded with the wheel axle 13, as shown in fig. 4, the four adaptors 16, the four long struts 17 and the four short struts 18 form a rectangular frame structure, the structure is stable, the strength is high, the long strut 17 is sleeved with the lock sleeve 2, the long strut 17 is provided with a fastener 19 for loosening and locking the lock sleeve 2, the fastener 19 adopts a bolt with a handle, a bolt section of the fastener 19 extends into the threaded through hole 202 and then abuts against the long strut 17, and the fastener 19 can stabilize the lock sleeve 2 on the long strut 17 by utilizing the friction force between the fastener 19 and the long strut 17.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A detection device for underground pipe construction, comprising:
the ground penetrating radar (1) is used for determining the position and the burial depth of the pipeline;
the suspension assembly is used for elastically supporting the ground penetrating radar (1);
a wheel assembly for a turnaround ground penetrating radar (1);
the frame assembly is used for supporting the suspension assembly and the computer host (22), and consists of an inclined stay bar (15), a switching piece (16), a long stay bar (17), a short stay bar (18) and a push rod (20);
wherein, four suspension assemblies are arranged, the four suspension assemblies are uniformly distributed above the ground penetrating radar (1) in a rectangular shape, the suspension assemblies comprise lock sleeves (2) arranged on the frame assembly, a length adjusting rod (3) is arranged below the lock sleeve (2), a ball support (4) is arranged below the length adjusting rod (3), the ball support (4) is matched with the first hinged support (5) in a rotating way, the first hinged support (5) is connected with the second hinged support (7) and the first spring seat (8) through a bolt connecting pair (6), the first spring seat (8) is welded with the top end of the elastic element (9), the bottom end of the elastic element (9) is welded with a second spring seat (10), the second spring seat (10) is fixedly connected with a screw rod (11), the screw rod (11) is in threaded connection with a nut pipe (12), the nut tube (12) is fixedly connected with the shell of the ground penetrating radar (1).
2. A probe for underground pipe work according to claim 1, wherein: the bottom shell bolted connection backplate (21) of ground penetrating radar (1), both ends all are equipped with rather than integrated into one piece's the limit of sticking up around backplate (21), and this stick up the limit and the contained angle of horizontal plane is thirty degrees.
3. A probe for underground pipe work according to claim 1, wherein: the lock sleeve (2) is provided with a horizontal through round hole (201), a thread through hole (202) is formed above the horizontal through round hole (201), and a thread blind hole (203) is formed below the horizontal through round hole (201).
4. A probe for underground pipe work according to claim 1, wherein: length adjustment pole (3) are by adjusting bolt (301), thread bush (302) and rotate piece (303) integrated into one piece, adjusting bolt (301) screw thread connection lock sleeve (2), thread bush (302) screw thread connection ball support (4), rotate piece (303) cover and locate thread bush (302) periphery, rotate piece (303) and be hollow regular hexagonal prism.
5. A probe for underground pipe work according to claim 1, wherein: the elastic element (9) is a cylindrical metal spiral spring, the thickness and the density of the elastic element (9) are unchanged from top to bottom, and the elastic coefficient is a fixed value.
6. A probe for underground pipe work according to claim 1, wherein: the wheel assembly is composed of two wheel shafts (13) and four wheels (14), the wheel shafts (13) are rotationally matched with the wheels (14), the wheel shafts (13) are respectively welded with an inclined stay bar (15) and a push rod (20), the intersection angle of the inclined stay bar (15) and the wheel shafts (13) is sixty degrees, the intersection angle of the push rod (20) and the wheel shafts (13) is seventy-five degrees, and a computer host (22) is arranged on the push rod (20).
7. A probe for underground pipe work according to claim 1, wherein: adaptor (16) are equipped with three blind holes, and adaptor (16) cup joint with diagonal brace (15), long vaulting pole (17) and short vaulting pole (18) respectively mutually, diagonal brace (15) and axletree (13) weld mutually, and four adaptors (16), four long vaulting poles (17) and four short vaulting poles (18) constitute the rectangular frame structure, lock cover (2) are cup jointed in long vaulting pole (17), are equipped with fastener (19) that are used for relaxing and locking lock cover (2) on long vaulting pole (17), fastener (19) adopt the handle bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911249781.7A CN110927715A (en) | 2019-12-09 | 2019-12-09 | A detection device for underground piping construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911249781.7A CN110927715A (en) | 2019-12-09 | 2019-12-09 | A detection device for underground piping construction |
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| Publication Number | Publication Date |
|---|---|
| CN110927715A true CN110927715A (en) | 2020-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911249781.7A Pending CN110927715A (en) | 2019-12-09 | 2019-12-09 | A detection device for underground piping construction |
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| Country | Link |
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| CN (1) | CN110927715A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112179847A (en) * | 2020-11-29 | 2021-01-05 | 林州市海悦兴建筑工程有限公司 | Underground pipeline protection spiral sinking type detection device for municipal building construction |
| WO2022033697A1 (en) * | 2020-08-13 | 2022-02-17 | Proceq Sa | Gpr device with adaptive antenna mount |
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| US20190227160A1 (en) * | 2018-01-24 | 2019-07-25 | David Ira Wilens | Portable Penetrating Radar |
| CN110161465A (en) * | 2019-06-20 | 2019-08-23 | 广州林电科技有限公司 | A kind of safe and reliable Ground Penetrating Radar device for mineral exploration |
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Patent Citations (7)
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| CN203405333U (en) * | 2013-07-26 | 2014-01-22 | 北京汽车研究总院有限公司 | A transverse overload and fatigue strength testing apparatus for an automobile front damper seat |
| CN107514525A (en) * | 2017-09-27 | 2017-12-26 | 江苏科技大学 | A kind of auxiliary travelling lowering or hoisting gear and application method for three-dimensional radar detection |
| US20190227160A1 (en) * | 2018-01-24 | 2019-07-25 | David Ira Wilens | Portable Penetrating Radar |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022033697A1 (en) * | 2020-08-13 | 2022-02-17 | Proceq Sa | Gpr device with adaptive antenna mount |
| CN112179847A (en) * | 2020-11-29 | 2021-01-05 | 林州市海悦兴建筑工程有限公司 | Underground pipeline protection spiral sinking type detection device for municipal building construction |
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Application publication date: 20200327 |
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