High-sensitivity PE pipeline detector for surveying and mapping

Abstract

The utility model relates to the technical field of pipeline detectors, in particular to a high-sensitivity PE pipeline detector for surveying and mapping. Comprising two transverse plates, two rolling wheels are arranged at the bottoms of the transverse plates, the two transverse plates are provided with a same armrest support, the armrest support is provided with a signal analysis assembly, one of the transverse plates is provided with a storage battery, the two transverse plates are rotatably provided with a same rotating plate, a mounting plate is arranged at the bottom of the rotating plate, and the rotating plate is provided with a signal analysis assembly. A plurality of pickup assemblies which are uniformly distributed are arranged on the mounting plate, a circular groove is formed in one side of the transverse plate, and a rotating shaft fixed to one side of the rotating plate is rotationally mounted in the circular groove. Through a simple angle adjusting structure, the angle of the pickup assembly can be conveniently and rapidly adjusted, the device can be conveniently adapted to road surfaces with different gradients, the accuracy of detection data can be effectively improved, the problem that the pickup assembly collides with the road surfaces and is damaged is conveniently solved, and great convenience is brought to the detection work of the PE pipeline.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline detector technical field, specifically is a kind of high sensitivity PE pipeline detector for surveying and mapping. BACKGROUND

[0002] PE is polyethylene plastic, the most basic kind of plastic, PE pipe has medium density polyethylene pipe and high density polyethylene pipe, the former is suitable for conveying gaseous artificial gas, natural gas, liquefied petroleum gas, the latter is mainly used for conveying natural gas, compared with steel pipe, construction technology is simple, has certain flexibility, need not be used for anticorrosion treatment, save a lot of process, in the process of municipal engineering construction, pipeline detector is frequently needed to use, the PE natural gas pipeline that cannot be accurately positioned due to long time burying, lack of drawing and road surface reference is positioned to detect, to facilitate maintenance or prevent construction to dig broken pipeline, facilitate engineering surveying and mapping, the detection of current PE pipeline generally uses sound wave signal transmitter to be connected with pipeline end, utilizes pipeline transmission sound wave, then utilizes matched receiver to obtain information from ground, to obtain the depth and trend of PE pipeline, in prior art, a kind of PE pipeline detector with authorized announcement number CN113075746B is disclosed, including first support plate, moving assembly and sixth support plate;Still including transmission assembly and signal pickup assembly;Still including signal transmitter and audio driver;Two groups of second support plates are arranged at the bottom of first support plate;First rotating shaft is rotatably connected with two groups of second support plates at both ends;Two groups of rollers are arranged on first rotating shaft;Third support plate is arranged on first support plate, fourth support plate is arranged at the top of third support plate, signal analyzer is placed on fourth support plate;Two groups of sixth support plates are arranged at the bottom of first support plate, second rotating shaft is arranged on one group of sixth support plates, first friction ring is arranged at the end of second rotating shaft, box body is arranged on another group of sixth support plates, cylinder is rotatably arranged on box body, first winding wheel is arranged on the outer circumferential wall of cylinder.Greatly simplify the operation process, save time and effort, and there is no winding problem, while improving the accuracy of detection.

[0003] However, the existing high sensitivity PE pipeline detector for surveying and mapping is found in use that it is inconvenient to adjust the angle of multiple sound pickup assemblies, which is not convenient to adapt to different slope road surfaces and not convenient to improve the accuracy of detection data, and is prone to damage the sound pickup assembly by colliding with the road surface. UTILITY MODEL CONTENTS

[0004] In view of the above problems, the utility model aims to provide a high sensitivity PE pipeline detector for surveying and mapping, which can quickly adjust the angle of the sound pickup assembly, adapt to different slope road surfaces, effectively improve the accuracy of detection data, prevent the sound pickup assembly from colliding with the road surface and damage the sound pickup assembly, greatly facilitate the detection of PE pipeline, and solve the problems raised in the above background.

[0005] The utility model discloses a high sensitivity PE pipeline detector for surveying and mapping, including two crosspieces, the bottom of crosspiece is equipped with two gyro wheels, two crosspieces are equipped with same handrail support, the handrail support is equipped with signal analysis subassembly, one of crosspieces is equipped with battery, the rotation of two crosspieces is installed with same rotating plate, the bottom of rotating plate is equipped with mounting plate, the mounting plate is equipped with multiple even distribution's pickup component, one side of crosspiece is equipped with round groove, the round groove rotation is installed with fixed rotating plate one side pivot, one of rotating shafts is equipped with gear in the rectangular through -hole, the rectangular through -hole is slidably penetrated with the rack that is engaged with the gear, the top of crosspiece is equipped with first U-shaped support, the top of first U-shaped support is equipped with electric jar, the output rod of electric jar is slidably penetrated first U-shaped support and is fixed in the top of rack.

[0006] In order to facilitate the quick adjustment of the distance between pickup component and ground:

[0007] As a further improvement of the above technical solution: the rotating plate further includes a rectangular frame, the rectangular frame is fixed to the bottom of the rotating plate, the mounting plate is slidably installed in the rectangular frame, the top of the mounting plate is fixedly installed with a second U-shaped support, the top of the second U-shaped support is fixedly installed with a lead screw, the lead screw penetrates the rotating plate, the top of the rotating plate is fixedly installed with a cylinder, the cylinder is rotatably installed with an internally threaded cylinder, the lead screw is threadedly penetrated the internally threaded cylinder, a first bevel gear is fixedly sleeved on the internally threaded cylinder, the top of the rotating plate is provided with a motor, a second bevel gear is provided on the output shaft of the motor, and the second bevel gear is engaged with the first bevel gear.

[0008] The beneficial effects of the improvement are: by such setting, it is convenient to quickly adjust the distance between the pickup component and the ground, and it is convenient to recycle and store the pickup component, which can effectively protect the pickup component and greatly facilitate the detection work of the PE pipeline.

[0009] In order to facilitate the collection of sound waves emitted from the ground:

[0010] As a further improvement of the above technical solution: the rectangular through-hole is communicated with the corresponding round groove, and the bottom of the mounting plate is provided with a groove, which is matched with the plurality of pickup components.

[0011] The beneficial effects of the improvement are: by setting the groove, it is convenient to collect the sound waves emitted from the ground.

[0012] In order to facilitate the storage of the second U-shaped support:

[0013] As a further improvement of the above technical solution: the bottom of the rotating plate is provided with a receiving groove, and the receiving groove is matched with the second U-shaped support.

[0014] The improvement has the beneficial effect that the second U-shaped support is conveniently received through the provision of the receiving groove.

[0015] In order to facilitate the lifting of the lead screw:

[0016] As a further improvement of the above technical solution: a circular hole is formed through the inner wall of the top of the receiving groove, and the lead screw penetrates through the circular hole.

[0017] The improvement has the beneficial effect that the lifting of the lead screw is facilitated through the provision of the circular hole.

[0018] In order to facilitate the limiting of the mounting plate:

[0019] As a further improvement of the above technical solution: a plurality of limiting grooves are formed in the inner walls of the two sides of the rectangular frame, a limiting block is slidingly installed in the limiting groove, and the limiting block is fixed to one side of the mounting plate.

[0020] The improvement has the beneficial effect that the limiting of the mounting plate is facilitated through the provision of the limiting groove and the limiting block.

[0021] In order to facilitate the limiting of the lead screw:

[0022] As a further improvement of the above technical solution: a limiting plate is welded to the top end of the lead screw, an L-shaped support is fixedly installed at the top of the rotating plate, and the motor is fixed to the L-shaped support.

[0023] The improvement has the beneficial effect that the limiting of the lead screw is facilitated through the provision of the limiting plate.

[0024] In order to facilitate the road surface sound pickup operation:

[0025] As a further improvement of the above technical solution: the electric cylinder, the motor and the signal analysis assembly are electrically connected with the storage battery through wires and form a closed loop, and the sound pickup assembly is electrically connected with the signal analysis assembly through wires and forms a closed loop.

[0026] The improvement has the beneficial effect that the road surface sound pickup operation is facilitated through such a configuration.

[0027] The utility model discloses the beneficial effect that: through simple angle adjusting structure, thereby facilitate the angle of sound pickup assembly quick adjustment, and then facilitate the road surface of adaptation different gradient, can effectively improve the accuracy of detection data, facilitate the problem of preventing sound pickup assembly and road surface collision damage, bring great convenience to the detection work of PE pipeline. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 It is the front view structure schematic diagram of the utility model;

[0029] Figure 2 It is the utility model Figure 1 The enlarged structure schematic diagram of A part in the utility model;

[0030] Figure 3 It is the utility model Figure 2 The enlarged structure schematic diagram of B part in the utility model;

[0031] Figure 4 It is the three-dimensional assembly structure schematic diagram of the utility model middle transfer plate and two rotating shafts;

[0032] Figure 5 It is the bottom view assembly structure schematic diagram of the utility model middle mounting plate and multiple pickup components;

[0033] Figure 6 It is the utility model Figure 2 The enlarged structure schematic diagram of C part in the utility model;

[0034] Figure 7 It is the three-dimensional sectional assembly structure schematic diagram of the utility model middle cylinder and internal thread cylinder.

[0035] In the drawing: 1, horizontal plate; 2, gyro wheel; 3, handrail support; 4, signal analysis component; 5, battery; 6, transfer plate; 7, mounting plate; 8, pickup component; 9, round groove; 10, rotating shaft; 11, rectangular through hole; 12, gear; 13, rack; 14, first U-shaped support; 15, electric cylinder; 16, rectangular frame; 17, second U-shaped support; 18, screw rod; 19, cylinder; 20, internal thread cylinder; 21, first bevel gear; 22, motor; 23, second bevel gear. DETAILED DESCRIPTION

[0036] In order to make the person skilled in the art better understand the technical scheme of the utility model, the utility model is described in detail below in conjunction with the drawings, and the description in this part is only exemplary and explanatory, and should not have any limiting effect on the protection scope of the utility model.

[0037] As Figures 1-7As shown, a kind of high-sensitivity PE pipeline detector for surveying, including two cross plates 1, the bottom of the cross plate 1 is equipped with two rollers 2, two cross plates 1 are equipped with same handrail support 3, signal analysis component 4 is equipped on the handrail support 3, one of the cross plate 1 is equipped with battery 5, two cross plates 1 are rotatably installed with same rotating plate 6, the bottom of the rotating plate 6 is equipped with mounting plate 7, the mounting plate 7 is equipped with multiple evenly arranged pickup components 8, the side of the cross plate 1 is equipped with circular groove 9, the circular groove 9 is rotatably installed with the rotating shaft 10 fixed in one side of rotating plate 6, one of the cross plate 1 is equipped with rectangular through hole 11, one end of one of the rotating shaft 10 extends into rectangular through hole 11 and is equipped with gear 12, the rectangular through hole 11 is slidably penetrated with rack 13 engaged with gear 12, the top of the cross plate 1 is equipped with first U-shaped support 14, the top of the first U-shaped support 14 is equipped with electric cylinder 15, the output rod of the electric cylinder 15 is slidably penetrated first U-shaped support 14 and is fixed at the top end of rack 13, by simple angle adjusting structure, to facilitate the angle of pickup component 8 to be quickly adjusted, to facilitate the adaptation of different slope road surface, can effectively improve the accuracy of detection data, facilitate to prevent pickup component 8 and road surface collision damage problem, greatly facilitate the detection work of PE pipeline, the rotating plate 6 also includes rectangular frame 16, the rectangular frame 16 is fixed in the bottom of rotating plate 6, the mounting plate 7 is slidably installed in rectangular frame 16, the top of the mounting plate 7 is fixedly installed with second U-shaped support 17, the top of the second U-shaped support 17 is fixedly installed with lead screw 18, the lead screw 18 penetrates rotating plate 6, the top of the rotating plate 6 is fixedly installed with cylinder 19, the cylinder 19 is rotatably installed with internal thread cylinder 20, the lead screw 18 is threadedly penetrated internal thread cylinder 20, the first bevel gear 21 is fixedly sleeved on the internal thread cylinder 20, the top of the rotating plate 6 is equipped with motor 22, the output shaft of the motor 22 is equipped with second bevel gear 23, the second bevel gear 23 is engaged with first bevel gear 21, by thus setting, to facilitate the distance of pickup component 8 from ground to be quickly adjusted, and facilitate pickup component 8 to be recycled, can effectively protect pickup component 8, greatly facilitate the detection work of PE pipeline, the rectangular through hole 11 is communicated with corresponding circular groove 9, the bottom of the mounting plate 7 is equipped with recess, the recess is matched with multiple pickup components 8, by setting recess, to facilitate the collection of sound wave emitted from ground, the bottom of the rotating plate 6 is equipped with storage groove, the storage groove is matched with second U-shaped support 17, by setting storage groove, to facilitate the storage of second U-shaped support 17, the top inner wall of the storage groove is penetrated with round hole, the lead screw 18 penetrates round hole, by setting round hole, to facilitate the lifting of lead screw 18, the two side inner walls of the rectangular frame 16 are all equipped with multiple limiting grooves, the limiting block is slidably installed in the limiting groove, the limiting block is fixed on one side of mounting plate 7,The limiting groove and the limiting block are arranged, so that the installation plate 7 is limited, the top of the rotating plate 6 is fixedly provided with an L-shaped support, the motor 22 is fixed on the L-shaped support, the limiting plate is arranged, so that the screw rod 18 is limited, the electric cylinder 15, the motor 22 and the signal analysis assembly 4 are electrically connected with the storage battery 5 through wires and form a closed loop, the pickup assembly 8 is electrically connected with the signal analysis assembly 4 through wires and forms a closed loop, and the road surface pickup operation is facilitated.

[0038] The working principle of the utility model is as follows: in use, first, the signal analysis assembly 4 is started, then the handrail support 3 is pushed, so that the two horizontal plates 1 are pushed and moved, and the two horizontal plates 1 drive the corresponding two rollers 2 to roll until the detector is pushed to a suitable position, then the signal generator is fixed on one end of the PE pipe exposed on the ground, the sound wave is transmitted through the pipe, then the motor 22 is started, the output shaft of the motor 22 drives the second bevel gear 23 to rotate, the second bevel gear 23 drives the first bevel gear 21 to rotate, the first bevel gear 21 drives the inner threaded cylinder 20 to rotate, the inner threaded cylinder 20 is driven to rotate on the cylinder 19, so that the screw rod 18 is driven to descend, the second U-shaped support 17 is driven to descend by the screw rod 18, the installation plate 7 is driven to slide and extend out of the rectangular frame 16, so that the plurality of pickup assemblies 8 are driven to descend close to the road surface, through such setting, the distance of the pickup assembly 8 from the ground can be quickly adjusted, the pickup assembly 8 can be conveniently recycled and stored, the pickup assembly 8 can be effectively protected, the detection work of the PE pipe is greatly facilitated, then the electric cylinder 15 is started, the output rod of the electric cylinder 15 drives the rack 13 to slide and lift in the rectangular through hole 11, so that the gear 12 is driven to rotate, the corresponding shaft 10 is driven to rotate by the gear 12, the rotating plate 6 is driven to rotate by the shaft 10, the other shaft 10 is driven to rotate by the rotating plate 6, the rectangular frame 16 and the installation plate 7 are driven to rotate by the rotating plate 6, so that the plurality of pickup assemblies 8 are rotated to a suitable angle, so that the pickup assembly 8 adapts to the slope of the road surface, then the handrail support 3 can be pushed, so that the detector is pushed and moved, the sound wave penetrating the ground is collected by the plurality of pickup assemblies 8, so as to determine the accurate position of the PE pipe, through such setting, the angle of the pickup assembly 8 can be quickly adjusted, so as to adapt to the road surface of different slopes, the accuracy of the detection data can be effectively improved, the problem that the pickup assembly 8 is damaged by collision with the road surface is prevented, and the detection work of the PE pipe is greatly facilitated.

[0039] It should be noted that the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0040] The principles and implementation manners of the present application are described by using specific examples in the present application. The above example is only used to help understand the method and core idea of the present application. The above description is only the preferred implementation manner of the present application. It should be noted that due to the limited expression of the text, there are objectively infinite specific structures. For ordinary skilled persons in the technical field, some improvements, decorations or changes can be made without departing from the principles of the present application. The above technical features can also be combined in an appropriate manner. These improvements, decorations, changes or combinations, or the direct application of the concept and technical solution of the present application to other occasions without improvement, should be regarded as the protection scope of the present application.

Claims

1. A high sensitivity PE pipeline detector for surveying, comprising two cross plates (1), characterized in that: The bottom of the cross plate (1) is provided with two rollers (2), the same handrail support (3) is arranged on the two cross plates (1), the signal analysis assembly (4) is arranged on the handrail support (3), one of the cross plates (1) is provided with a battery (5), the same rotating plate (6) is rotatably arranged on the two cross plates (1), the bottom of the rotating plate (6) is provided with a mounting plate (7), a plurality of pickup assemblies (8) are uniformly arranged on the mounting plate (7), a circular groove (9) is formed in one side of the cross plate (1), a rotating shaft (10) is rotatably arranged in the circular groove (9), one of the cross plates (1) is provided with a rectangular through hole (11), one end of the rotating shaft (10) extends into the rectangular through hole (11) and is provided with a gear (12), a rack (13) is slidably arranged in the rectangular through hole (11) and is engaged with the gear (12), the top of the cross plate (1) is provided with a first U-shaped support (14), the top of the first U-shaped support (14) is provided with an electric cylinder (15), the output rod of the electric cylinder (15) is slidably arranged in the first U-shaped support (14) and is fixed to the top end of the rack (13).

2. The high-sensitivity PE pipeline detector for surveying according to claim 1, characterized in that: The rotating plate (6) further comprises a rectangular frame (16), the rectangular frame (16) is fixed to the bottom of the rotating plate (6), the mounting plate (7) is slidably arranged in the rectangular frame (16), the top of the mounting plate (7) is fixedly provided with a second U-shaped support (17), the top of the second U-shaped support (17) is fixedly provided with a lead screw (18), the lead screw (18) penetrates the rotating plate (6), the top of the rotating plate (6) is fixedly provided with a cylinder (19), the cylinder (19) is rotatably arranged in the rotating plate (6), the lead screw (18) penetrates the internal thread cylinder (20), the first bevel gear (21) is fixedly arranged on the internal thread cylinder (20), the top of the rotating plate (6) is provided with a motor (22), the output shaft of the motor (22) is provided with a second bevel gear (23), the second bevel gear (23) is engaged with the first bevel gear (21).

3. The high-sensitivity PE pipeline detector for surveying according to claim 1, characterized in that: The rectangular through hole (11) is communicated with the corresponding circular groove (9), the bottom of the mounting plate (7) is provided with a groove, and the groove is matched with the plurality of pickup assemblies (8).

4. The high sensitivity PE pipe detector for surveying according to claim 2, characterized in that: The bottom of the rotating plate (6) is provided with a receiving groove, and the receiving groove is matched with the second U-shaped support (17).

5. The high sensitivity PE pipe detector for mapping according to claim 4, characterized in that: A circular hole is formed in the top inner wall of the receiving groove, and the lead screw (18) penetrates the circular hole.

6. The high sensitivity PE pipe detector for surveying according to claim 2, characterized in that: A plurality of limiting grooves are formed in the inner walls of the two sides of the rectangular frame (16), limiting blocks are slidably arranged in the limiting grooves, and the limiting blocks are fixed to one side of the mounting plate (7).

7. The high sensitivity PE pipe detector for mapping purposes according to claim 2, characterized in that: The top of the rotating plate (6) is fixedly provided with an L-shaped support, and the motor (22) is fixed to the L-shaped support.

8. The high sensitivity PE pipe detector for mapping according to claim 2, characterized in that: The electric cylinder (15), the motor (22) and the signal analysis assembly (4) are electrically connected with the battery (5) through wires and form a closed loop, and the pickup assembly (8) is electrically connected with the signal analysis assembly (4) through wires and forms a closed loop.

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