Pipeline detector

Abstract

The utility model provides a pipeline detector, and belongs to the technical field of machinery. The problems that in the prior art, the structure is scattered and complex, and use is inconvenient are solved. The pipeline detector comprises a shell with an internal cavity, and is characterized in that a central shaft is rotatably connected in the shell, damping is arranged between the central shaft and the shell, a cable is wound on the central shaft, one end of the shell is provided with a through wire outlet hole, the outer end of the cable extends out of the shell from the wire outlet hole, the outer end of the cable is connected with a probe, and the probe is connected with the central shaft. A concave probe placing groove is formed in the outer side of the shell at the wire outlet hole, the probe can be embedded into the probe placing groove, and a cover is connected to the upper surface of the shell in an openable and closable manner. The display screen has the advantages of being high in integration degree, capable of achieving multi-dimensional angle adjustment, high in flexibility and convenient to use.

Description

Technical Field

[0001] The utility model belongs to the technical field of machinery and relates to a pipeline detector. Background Art

[0002] A pipeline detector is a professional device used to locate and detect the position, direction, depth and, in some cases, condition of hidden pipelines underground or in walls. This type of equipment is particularly important for construction project planning, pipeline maintenance, troubleshooting, repair projects, and avoiding damage to existing pipelines during construction.

[0003] Traditional pipeline detectors are usually composed of multiple parts such as the detector body, long cable assemblies, display control units, etc. Although the separate design of these components is convenient for on-demand configuration, it also makes the overall carrying and deployment relatively inconvenient, especially in small or complex working environments. The scattered equipment components not only increase the carrying burden, but may also affect working efficiency and flexibility; and traditional pipeline detectors usually use a fixed display screen with a non-adjustable display angle. In actual operation, it cannot adapt to the observation needs of operators in different scenarios, affecting the convenience and comfort of use. Utility Model Content

[0004] The purpose of the utility model is to provide a pipeline detector with a high degree of integration and convenient use in view of the above problems existing in the prior art.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] A pipeline detector comprises a shell with an internal cavity, characterized in that a central axis is rotatably connected inside the shell and there is damping between the two, a cable is wound on the central axis, one end of the shell has a through outlet hole, the outer end of the cable extends out of the shell from the outlet hole, the outer end of the cable is connected to a probe, a recessed probe placement groove is provided on the outer side of the shell at the outlet hole and the probe can be embedded in the probe placement groove, the upper surface of the shell is openably connected to a cover body, the cover body and the upper surface of the shell are closed to form an installation cavity, a display screen is arranged in the installation cavity, the display screen is electrically connected to the inner end of the cable, the display screen is movably connected to the shell and the angle of the display screen is adjustable, and a handle is arranged on the upper surface of the cover body.

[0007] The pipeline detector integrates the probe, cable, display screen and other components into one by setting the shell and cover. The structure is compact, which effectively improves the integration of the equipment, facilitates storage and rapid deployment at the work site, and makes the pipeline detector easy to move through the setting of the handle, which improves portability. The cover and shell can also protect these components and extend their service life. The damping center axis facilitates the smooth and controlled winding and release of the cable, and facilitates the rapid adjustment of the cable length according to actual needs. The display screen is adjustable in angle, which effectively improves the user experience of the operator. When in use, the angle of the display screen can be flexibly adjusted according to different working environments and observation angle requirements to ensure observation comfort and efficiency. When not in use, it can be adjusted to the best storage state and covered with the cover. It is highly flexible and does not affect storage and movement. At the same time, the cover can protect the display screen from impact and collision. The setting of the probe placement slot allows the probe to be safely embedded in the shell when not in use, which not only protects the probe, but also facilitates taking, and is flexible and convenient to use.

[0008] In the above-mentioned pipeline detector, the display screen is movably connected to the shell through a movable bracket, and the movable bracket includes a base, a rotating ring and a swing arm. The base is fixedly connected to the middle of the upper surface of the shell, and the inner side of the rotating ring is rotatably connected to the base. The lower end of the swing arm is hinged to the rotating ring, and the upper end of the swing arm is hinged to the back of the display screen. The hinge points at both ends of the swing arm are provided with damping.

[0009] The structure of the movable bracket allows the angle of the display screen to be flexibly adjusted. The base provides a stable connection. The rotating ring can rotate relative to the base so that the display screen can rotate left and right. The lower end of the swing arm is hinged to the rotating ring so that the swing arm can swing up and down relative to the rotating ring, thereby achieving adjustable height of the display screen. The upper end of the swing arm is hinged to the display screen so that the display screen can swing up and down relative to the swing arm, thereby achieving adjustable orientation of the display screen. The operation is convenient and flexible. The operator can easily adjust the display screen to the optimal viewing angle according to actual needs, thereby improving usage comfort and efficiency.

[0010] In the above-mentioned pipeline detector, a connecting groove is provided on the inner side of the rotating ring, a spring and a spring block are connected in the connecting groove, the spring block is fixedly connected to the outer end of the spring and has a tendency to protrude outward from the connecting groove under the action of the spring force, a positioning groove is correspondingly provided on the outer side of the base, the positioning groove matches the spring block and the spring block can be embedded in the positioning groove, the number of the positioning grooves is several, and the several positioning grooves are evenly distributed along the circumference of the base.

[0011] The connecting groove, spring, spring block on the inner side of the rotating ring and the positioning groove on the outer side of the base constitute an adjustable positioning locking mechanism. When the rotating ring is rotated, the spring block is squeezed back into the connecting groove by the base, and the spring is compressed and deformed. When the rotating ring is rotated to the point where any positioning groove is directly opposite to the connecting groove, the spring restoring force pushes the spring block out and embeds it into the positioning groove. This design allows the operator to easily rotate the display screen to multiple preset angles by rotating the rotating ring, and achieves self-locking after the selected position, thereby keeping the display screen stable and making the operation simple and quick.

[0012] In the above-mentioned pipeline detector, the probe placement groove is in a long rectangular structure, one end of the probe placement groove is connected to the wire outlet hole, and there are protruding blocks on both sides of the probe placement groove.

[0013] The structure of the probe placement slot and the card block enables the probe to be stably stored therein.

[0014] In the above-mentioned pipeline detector, the outer surface of the block has a flexible rubber pad.

[0015] The rubber pad increases the friction resistance and buffers the probe and the block, thereby enhancing the positioning stability of the probe in the probe placement slot and preventing the probe and the block from being damaged due to hard contact.

[0016] In the above-mentioned pipeline detector, two limit baffles are symmetrically arranged at both ends of the central axis, the limit baffles are arranged coaxially with the central axis and are fixedly connected, and the above-mentioned cable is wound around the central axis between the two limit baffles.

[0017] The two limit baffles limit the cables, improving the compactness and neatness of cable storage.

[0018] In the above-mentioned pipeline detector, a guide ring is arranged inside the wire outlet hole, the guide ring is fixedly connected to the shell and the guide ring and the wire outlet hole are arranged coaxially.

[0019] The outer end of the cable passes through the guide ring and extends out of the cable outlet. The guide ring guides the cable, ensuring that the cable can move smoothly in the radial direction when entering and exiting, avoiding problems such as cable twisting and tangling, and improving the efficiency of retraction and release.

[0020] In the above-mentioned pipeline detector, one side of the cover body is hinged to the shell and the other side of the cover body can be locked and connected to the shell. The upper surface of the cover body has a recessed handle groove, and the handle is hinged at the handle groove.

[0021] The cover body can swing around the hinge. The cover body is opened to facilitate display screen operation. The cover body is closed and locked to facilitate storage and protection of the display screen. The handle groove on the cover body is arranged to facilitate handle storage, further increasing the compactness and integrity of the pipeline detector.

[0022] The above-mentioned pipeline detector also includes a wire-reeling drive component, which includes a motor, a driving wheel, a driven wheel and a transmission belt. The motor is fixedly connected in the shell and is adjacent to the limit baffle at the lower end of the central axis. The driving wheel is fixedly connected to the output shaft of the motor. The driven wheel is arranged between the limit baffle at the lower end of the central axis and the bottom of the shell and is fixedly connected to the central axis. The transmission belt is simultaneously sleeved on the driving wheel and the driven wheel and is tensioned.

[0023] The setting of the cable take-up drive makes the cable retraction more automated and effectively improves work efficiency. The motor drives the driving wheel to rotate, and the rotational force of the driving wheel is transmitted to the driven wheel through the transmission belt, so that the rotation of the driven wheel drives the central shaft to rotate to retract the cable and wind it around the central shaft. According to actual conditions, the control switch of the motor can be set on the upper surface of the shell for easy operation.

[0024] Compared with the existing technology, this pipeline detector realizes an integrated design of the equipment by integrating key components such as the probe, cable, and display screen into the shell and cover. The device has a high degree of integration and is easy to store and carry. The display screen can be adjusted in multiple dimensions through a movable bracket, which is highly flexible and allows operators to easily adjust to the optimal viewing angle according to actual work requirements. It is easy to use and greatly improves the comfort and efficiency during use. The design of the cover protects the display screen, and design details such as the probe placement slot and rubber pad effectively protect the probe, reduce potential damage risks, and extend the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the external structure of the pipeline detector;

[0026] Figure 2 This is a schematic diagram of the internal structure of the pipeline detector;

[0027] Figure 3 This is a schematic diagram of the structure of the pipeline detector in a state where the cover is opened;

[0028] Figure 4 This is a structural diagram of the movable bracket in the pipeline detector;

[0029] Figure 5 This is an exploded view of the local structure of this pipeline detector.

[0030] In the figure, 1, shell; 2, cover; 3, handle groove; 4, handle; 5, wire outlet hole; 6, cable; 7, probe; 8, probe placement groove; 9, clamp block; 10, center axis; 11, display screen; 12, swing arm; 13, rotating ring; 14, guide ring; 15, motor; 16, driving wheel; 17, transmission belt; 18, driven wheel; 19, limit baffle; 20, base; 21, spring block; 22, positioning groove. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] It should be noted that when a component is referred to as being "mounted on" another component, it may be directly mounted on the other component or there may be a central component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a central component at the same time. When a component is considered to be "fixed to" another component, it may be directly fixed on the other component or there may be a central component at the same time.

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "or / and" used herein includes any and all combinations of one or more related listed items.

[0034] like Figure 1 As shown in FIG. 5 , the pipeline detector comprises a shell 1 with an internal cavity, a central axis 10 is rotatably connected inside the shell 1 and there is damping between the two, a cable 6 is wound on the central axis 10, one end of the shell 1 has a through hole 5, the outer end of the cable 6 extends out of the shell 1 from the hole 5, the outer end of the cable 6 is connected to a probe 7, a recessed probe placement groove 8 is provided on the outer side of the shell 1 at the hole 5 and the probe 7 can be embedded in the probe placement groove 8, a cover body 2 is openably connected to the upper surface of the shell 1, the cover body 2 and the upper surface of the shell 1 are closed to form an installation cavity, a display screen 11 is arranged in the installation cavity, the display screen 11 is electrically connected to the inner end of the cable 6, the display screen 11 is movably connected to the shell 1 and the direction of the display screen 11 is adjustable, and a handle 4 is arranged on the upper surface of the cover body 2.

[0035] The display screen 11 is movably connected to the shell 1 through a movable bracket, and the movable bracket includes a base 20, a rotating ring 13 and a swing arm 12. The base 20 is fixedly connected to the middle of the upper surface of the shell 1, and the inner side of the rotating ring 13 is rotatably connected to the base 20. The lower end of the swing arm 12 is hinged to the rotating ring 13, and the upper end of the swing arm 12 is hinged to the back of the display screen 11. The hinge points at both ends of the swing arm 12 have damping.

[0036] A connecting groove is provided on the inner side of the rotating ring 13, and a spring and a spring block 21 are connected in the connecting groove. The spring block 21 is fixedly connected to the outer end of the spring and has a tendency to protrude outward from the connecting groove under the action of the spring elastic force. A positioning groove 22 is correspondingly provided on the outer side of the base 20. The positioning groove 22 matches the spring block 21 and the spring block 21 can be embedded in the positioning groove 22. There are a plurality of positioning grooves 22, and the plurality of positioning grooves 22 are evenly distributed along the circumference of the base 20.

[0037] The probe placement slot 8 is in a long rectangular structure, one end of the probe placement slot 8 is connected to the wire outlet hole 5 , and protruding blocks 9 are provided on both sides of the probe placement slot 8 .

[0038] The outer surface of the clamping block 9 is provided with a flexible rubber pad.

[0039] Two limit baffles 19 are symmetrically arranged at both ends of the central axis 10 . The limit baffles 19 are arranged coaxially with the central axis 10 and are fixedly connected therebetween. The cable 6 is wound around the central axis 10 between the two limit baffles 19 .

[0040] A guide ring 14 is disposed inside the outlet hole 5 . The guide ring 14 is fixedly connected to the housing 1 and is coaxially disposed with the outlet hole 5 .

[0041] One side of the cover body 2 is hinged to the shell body 1 and the other side of the cover body 2 can be locked and connected to the shell body 1. The upper surface of the cover body 2 has a recessed handle 4 groove 3, and the handle 4 is hinged at the handle 4 groove 3.

[0042] It also includes a wire-taking drive component, which includes a motor 15, a driving wheel 16, a driven wheel 18 and a transmission belt 17. The motor 15 is fixedly connected in the housing 1 and the motor 15 is adjacent to the limit baffle 19 at the lower end of the central axis 10. The driving wheel 16 is fixedly connected to the output shaft of the motor 15. The driven wheel 18 is arranged between the limit baffle 19 at the lower end of the central axis 10 and the bottom of the housing 1 and the driven wheel 18 is fixedly connected to the central axis 10. The transmission belt 17 is simultaneously sleeved on the driving wheel 16 and the driven wheel 18 and tensioned.

[0043] The pipeline detector integrates the probe 7, the cable 6, the display screen 11 and other components into one by setting the shell 1 and the cover 2. The structure is compact, which effectively improves the integration of the equipment, is convenient for storage and rapid deployment at the work site, and the handle 4 is set to make the pipeline detector easy to move and improve portability. The cover 2 and the shell 1 can also protect these components and extend their service life; the damping central axis 10 facilitates the smooth and controlled winding and release of the cable 6, and is convenient for quickly adjusting the length of the cable 6 according to actual needs; the display screen 11 is adjustable in angle, which effectively improves the user experience of the operator. When in use, the angle of the display screen 11 can be flexibly adjusted according to different working environments and observation angle requirements to ensure observation comfort and efficiency. When not in use, it can also be adjusted to the best storage state and covered with the cover 2. It has high flexibility, does not affect storage and movement, and can also protect the display screen 11 from impact and collision through the cover 2; the probe placement slot 8 is set so that the probe 7 can be safely embedded in the shell 1 when not in use, which not only protects the probe 7, but also facilitates taking, and is flexible and convenient to use.

[0044] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0045] Those skilled in the art should recognize that the above embodiments are only used to illustrate the present invention and are not intended to limit the present invention. As long as they are within the spirit of the present invention, appropriate changes and modifications to the above embodiments are within the scope of protection required by the present invention.

Claims

1. A pipeline detector, comprising a housing with an internal cavity, characterized in that: A central axis is rotatably connected inside the shell and there is damping between the two, a cable is wound on the central axis, one end of the shell has a through outlet hole, the outer end of the cable extends out of the shell from the outlet hole, the outer end of the cable is connected to a probe, a recessed probe placement groove is provided on the outer side of the shell at the outlet hole and the probe can be embedded in the probe placement groove, the upper surface of the shell is openably connected to a cover body, the cover body and the upper surface of the shell are closed to form an installation cavity, a display screen is arranged in the installation cavity, the display screen is electrically connected to the inner end of the cable, the display screen is movably connected to the shell and the angle of the display screen is adjustable, and a handle is arranged on the upper surface of the cover body.

2. The pipeline detector according to claim 1, characterized in that: The display screen is movably connected to the shell through a movable bracket, and the movable bracket includes a base, a rotating ring and a swing arm. The base is fixedly connected to the middle of the upper surface of the shell, and the inner side of the rotating ring is rotatably connected to the base. The lower end of the swing arm is hinged to the rotating ring, and the upper end of the swing arm is hinged to the back of the display screen. The hinge points at both ends of the swing arm are provided with damping.

3. The pipeline detector according to claim 2, characterized in that: A connecting groove is provided on the inner side of the rotating ring, and a spring and a spring block are connected in the connecting groove. The spring block is fixedly connected to the outer end of the spring and has a tendency to protrude outward from the connecting groove under the action of the spring elastic force. A positioning groove is correspondingly provided on the outer side of the base, and the positioning groove matches the spring block and the spring block can be embedded in the positioning groove. There are several positioning grooves, and the several positioning grooves are evenly distributed along the circumference of the base.

4. The pipeline detector according to claim 3, characterized in that: The probe placement slot is in a long rectangular structure, one end of the probe placement slot is connected to the wire outlet hole, and protruding blocks are provided on both sides of the probe placement slot.

5. The pipeline detector according to claim 4, characterized in that: The outer surface of the block is provided with a flexible rubber pad.

6. The pipeline detector according to claim 5, characterized in that: Two limit baffles are symmetrically arranged at both ends of the central axis. The limit baffles are arranged coaxially with the central axis and are fixedly connected. The above-mentioned cable is wound around the central axis between the two limit baffles.

7. The pipeline detector according to claim 6, characterized in that: A guide ring is arranged inside the wire outlet hole, the guide ring is fixedly connected to the shell body and the guide ring and the wire outlet hole are arranged coaxially.

8. The pipeline detector according to claim 7, characterized in that: One side of the cover body is hinged to the shell and the other side of the cover body can be locked and connected to the shell. The upper surface of the cover body is provided with a recessed handle groove, and the handle is hinged at the handle groove.

9. The pipeline detector according to claim 8, characterized in that: It also includes a wire-taking drive component, which includes a motor, a driving wheel, a driven wheel and a transmission belt. The motor is fixedly connected in the shell and the motor is adjacent to the limit baffle at the lower end of the central shaft. The driving wheel is fixedly connected to the output shaft of the motor. The driven wheel is arranged between the limit baffle at the lower end of the central shaft and the bottom of the shell and the driven wheel is fixedly connected to the central shaft. The transmission belt is simultaneously covered on the driving wheel and the driven wheel and is tensioned.

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