Underground pipeline detection device

Abstract

The utility model belongs to the technical field of pipeline detection, and discloses an underground pipeline detection device which comprises a frame, a rotating roller is slidably installed on the upper side of the frame in a penetrating mode, the outer wall of the middle of the rotating roller is fixedly sleeved with an installation sleeve, the installation sleeve is located in the upper side of the frame, and a detector body is arranged on one side edge of the installation sleeve. An auxiliary assembly is arranged at the joint of the mounting sleeve and the detector body, one end of the rotating roller is fixedly connected with a gear, the gear is located on the outer wall of one side of the frame, the bottom end of the gear is meshed with a rack, a lug block is fixedly mounted on one side face of the middle of the rack, and an I-shaped rod is movably mounted in an inner cavity in one side of the lug block; according to the invention, through the arranged vehicle frame, the structure main body on the vehicle frame is supported, and meanwhile, through the arranged rotating roller, the mounting sleeve and the auxiliary assembly, the detection working angle position of the detector body can be conveniently adjusted under the linkage supporting effect of the detector body.

Description

Technical Field

[0001] The present application relates to the technical field of pipeline detection, and more specifically, to an underground pipeline detection device. Background Art

[0002] The underground pipeline tester can quickly and accurately detect the location, direction, depth and location and size of damaged points of steel pipeline anti-corrosion layer of underground water pipelines, metal pipelines, cables, etc. without damaging the ground cover. It is an essential instrument for water companies, gas companies, railways, industries and mines, and infrastructure units to renovate, repair and survey underground pipelines. Currently, professional underground pipeline detector equipment is needed for underground pipeline detection.

[0003] A search of the publication number: CN220320819U discloses a portable underground pipeline detector, including a frame, handrails, traveling wheels, rotating bearings, rotating rollers, mounting sleeves, connecting blocks, buckles, slots, a detector body, etc. This application solves the problem that existing underground pipeline detectors usually use human-powered handheld detectors to detect along the ground, but long-term hand-held detection of the instrument will cause sore hand muscles and affect the detection progress.

[0004] However, during use, although this application can adjust the angular position of the detector body according to the central axis of the rotating roller, when performing detection operations at different working angles of the detector body, it does not have the positioning function for the different action angles of the rotating roller, so that the detector body needs to be manually supported during the operation, which not only causes inconvenience in operation, but also fails to achieve the locking function of the detector body at the required angular position according to specific detection needs.

[0005] In order to solve the above problems, the present application provides an underground pipeline detection device. Utility Model Content

[0006] The present application provides an underground pipeline detection device that adopts the following technical solution:

[0007] An underground pipeline detection device includes a vehicle frame. A rotating roller is slidably installed through the upper side of the vehicle frame. An installation sleeve is fixedly sleeved on the outer wall of the middle part of the rotating roller. The installation sleeve is located inside the upper side of the vehicle frame, and a detector body is provided on one side of the installation sleeve. An auxiliary component is arranged at the connection between the installation sleeve and the detector body. One end of the rotating roller is fixedly connected to a gear. The gear is located on the outer wall of one side of the vehicle frame, and a rack is meshed with the bottom end of the gear. An ear block is fixedly installed on one side surface of the middle part of the rack. A T-shaped rod is movably installed in the inner cavity of one side of the ear block, and a fixed seat is arranged below the ear block. One end of the fixed seat is fixedly installed on the outer surface of the vehicle frame, and a screw rod is threadedly connected through the inner cavity of one side of the fixed seat. The top of the screw rod is fixedly connected to the central position of the bottom of the T-shaped rod, and a turntable is fixedly installed at the bottom of the screw rod. One side of the bottom of the turntable is fixedly installed with a wheel rod.

[0008] Through the above technical solution, the wheel rod facilitates the manual operation and rotation of the turntable.

[0009] Further, sliding rods are slidably sleeved through the inner cavities on both sides of the rack. Both ends of each sliding rod are fixedly connected to the outer wall of the vehicle frame through connecting rods.

[0010] Through the above technical solution, the sliding rods achieve the limiting effect on the linear movement of the rack.

[0011] Further, a limiting piece is fixedly connected to the other end of the rotating roller. The limiting piece is located on the outer wall of the other side of the vehicle frame.

[0012] Through the above technical solution, the limiting piece realizes the limiting work at one end of the rotating roller.

[0013] Further, the auxiliary component includes a slot penetratingly opened at one side end of the middle part of the installation sleeve, and the slot is far from the connection between the installation sleeve and the rotating roller. A connection block is fixedly installed on the outer wall of one side of the detector body. An L-shaped insertion plate is fixedly installed on one end surface of the upper side of the connection block, and one side end of the L-shaped insertion plate is movably clamped with the inner wall of the slot.

[0014] Through the above technical solution, the auxiliary component realizes the assembly effect of the detector body at one end of the installation sleeve.

[0015] Further, the vehicle frame has a semi-"mouth"-shaped plate body structure, and an extension seat is fixedly connected to the outer wall of one side of the bottom end of the vehicle frame. Two traveling wheels are movably connected through a shaft rod in the inner cavity of the extension seat, and the two traveling wheels are respectively located on both sides of the connection between the vehicle frame and the extension seat.

[0016] Through the above technical solution, the extension seat and the traveling wheels facilitate the overall hand-pushing movement.

[0017] Furthermore, an outer wall on one side of the top end of the frame is fixedly connected with an armrest, the armrest is a "U"-shaped rod structure, and the armrest is located above the extension seat.

[0018] Through the above technical solution, the armrest is convenient for holding during the overall movement.

[0019] In summary, this application includes the following beneficial technical effects:

[0020] The frame is provided to support the main structure above it, and the rotating rollers, mounting sleeves and auxiliary components are used to connect and support the detector body, which can also facilitate the adjustment of the detection working angle position. In combination with the gears, racks, ear blocks, I-shaped rods, fixed seats, screws and turntables, the working angle of the detector body can be locked indirectly when needed, thereby avoiding the need for manual support during the detection of underground pipelines, thereby improving the overall practical effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of this application;

[0022] Figure 2 It is a schematic diagram of the local structure of this application;

[0023] Figure 3 For this application Figure 1 A magnified view of the structure in the middle.

[0024] Description of the numbers in the figure:

[0025] 1. Frame; 2. Rotating roller; 3. Mounting sleeve; 4. Detector body; 5. Gear; 6. Rack; 7. Ear block; 8. I-shaped rod; 9. Fixed seat; 10. Screw; 11. Turntable; 12. Slide bar; 13. Limiting plate; 14. Slot; 15. Connecting block; 16. L-shaped plug plate; 17. Extension seat; 18. Travel wheel; 19. Handrail. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0027] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0028] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0029] Example:

[0030] The present application embodiment discloses an underground pipeline detection device. Figure 1 , Figure 2 and Figure 3 , including a frame 1, a rotating roller 2 is slidably installed through the upper side of the frame 1, a mounting sleeve 3 is fixedly sleeved on the outer wall in the middle of the rotating roller 2, the mounting sleeve 3 is located inside the upper side of the frame 1, and a detector body 4 is provided on one side of the mounting sleeve 3, and an auxiliary component is provided at the connection between the mounting sleeve 3 and the detector body 4, one end of the rotating roller 2 is fixedly connected with a gear 5, the gear 5 is located on one side of the outer wall of the frame 1, and a rack 6 is meshed at the bottom end of the gear 5, an ear block 7 is fixedly installed on one side of the middle of the rack 6, an I-shaped rod 8 is movably installed in the inner cavity of one side of the ear block 7, and a fixing seat 9 is provided below the ear block 7, one end of the fixing seat 9 is fixedly installed on the outer surface of the frame 1, and a screw 10 is threadedly connected to the inner cavity of one side of the fixing seat 9, the top of the screw 10 is fixedly connected to the center position of the bottom of the I-shaped rod 8, and a turntable 11 is fixedly installed at the bottom of the screw 10, and a wheel rod is fixedly installed on one side of the bottom of the turntable 11;

[0031] The inner cavities on both sides of the rack 6 are penetrated by sliding sleeves with slide bars 12, and both side ends of each slide bar 12 are fixedly connected to the outer wall of the frame 1 through a connecting rod, and the other end of the rotating roller 2 is fixedly connected to a limit plate 13, and the limit plate 13 is located on the outer wall of the other side of the frame 1;

[0032] The auxiliary component includes a slot 14 penetratingly opened at one side end of the middle part of the mounting sleeve 3, and the slot 14 is located away from the connection position of the mounting sleeve 3 and the rotating roller 2. A connection block 15 is fixedly installed on one outer wall of the detector body 4. An L-shaped insertion plate 16 is fixedly installed on one end surface of the upper side of the connection block 15, and one side end of the L-shaped insertion plate 16 is movably clamped with the inner wall of the slot 14. Among them, under the combined action of the slot 14, the connection block 15 and the L-shaped insertion plate 16 in the auxiliary component, while realizing the assembly positioning of the detector body 4 on one side of the mounting sleeve 3, it can also achieve the portable disassembly effect of the detector body 4 when needed.

[0033] Please refer to Figure 1 , the vehicle frame 1 has a semi-"mouth"-shaped plate body structure, and one outer wall at the bottom end of the vehicle frame 1 is fixedly connected with an extension seat 17. Two traveling wheels 18 are movably connected to the inner cavity of the extension seat 17 through a shaft rod, and the two traveling wheels 18 are respectively located on both sides of the connection position of the vehicle frame 1 and the extension seat 17. One outer wall at the top end of the vehicle frame 1 is fixedly connected with a handrail 19. The handrail 19 has a "U"-shaped rod body structure, and the handrail 19 is located above the extension seat 17.

[0034] The implementation principle of this embodiment is as follows: When in use, in the overall complete assembly state, the vehicle frame 1 can be tilted toward the side of the handrail 19 under the driving action of the handrail 19, so that the overall movement can be realized by using the traveling wheels 18;

[0035] Under the action of the detector body 4 (which is a pipeline detection instrument and equipment in the prior art), the overall detection of underground pipelines can be realized. By driving the rotation of the turntable 11 with the wheel rod, the screw rod 10 can rotate self-driven, and in cooperation with the limiting sliding action between the I-shaped rod 8 at one end of the screw rod 10 and the ear block 7, and the linear sliding limit action of the sliding rod 12 on the rack 6, indirectly the rack 6 moves downward and disengages from the meshing state with the gear 5. At this time, while the rotating roller 2 loses the angle locking function, the detector body 4 can be manually operated to switch the angle arbitrarily, so as to facilitate the pipeline detection work at different positions. However, when the detector body 4 needs to be positioned at a certain detection working angle, only by operating the rotating turntable 11, the rack 6 can be indirectly pushed into the meshing state with the gear 5.

[0036] The above are all the preferred embodiments of this application. The protection scope of this application is not limited by this. Therefore, all equivalent changes made according to the structure, shape and principle of this application should be covered within the protection scope of this application.

Claims

1. An underground pipeline detection device, comprising a frame (1), characterized in that: A rotating roller (2) is slidably installed through the upper side of the frame (1); a mounting sleeve (3) is fixedly sleeved on the outer wall of the middle part of the rotating roller (2); the mounting sleeve (3) is located inside the upper side of the frame (1); a detector body (4) is provided on one side of the mounting sleeve (3); an auxiliary component is provided at the connection between the mounting sleeve (3) and the detector body (4); one end of the rotating roller (2) is fixedly connected to a gear (5); the gear (5) is located on the outer wall of one side of the frame (1); a rack (6) is meshed at the bottom end of the gear (5); the gear (5) is fixedly connected to one end of the rotating roller (2); the gear (5) is located on the outer wall of one side of the frame (1); a rack (6) is meshed at the bottom end of the gear (5); the rack (6) is meshed with the gear (6) An ear block (7) is fixedly mounted on one side of the middle of the bar (6); an I-shaped rod (8) is movably mounted in the inner cavity of one side of the ear block (7); a fixing seat (9) is provided below the ear block (7); one end of the fixing seat (9) is fixedly mounted on the outer surface of the frame (1); a screw rod (10) is threadedly connected through the inner cavity of one side of the fixing seat (9); the top of the screw rod (10) is fixedly connected to the center position of the bottom of the I-shaped rod (8); a turntable (11) is fixedly mounted on the bottom of the screw rod (10); and a wheel rod is fixedly mounted on one side of the bottom of the turntable (11).

2. An underground pipeline detection device according to claim 1, characterized in that: The inner cavities on both sides of the rack (6) are penetrated by sliding sleeves with sliding rods (12), and both side ends of each sliding rod (12) are fixedly connected to the outer wall of the frame (1) through a connecting rod.

3. The underground pipeline detection device according to claim 1, characterized in that: The other end of the rotating roller (2) is fixedly connected to a limiting plate (13), and the limiting plate (13) is located on the outer wall of the other side of the frame (1).

4. The underground pipeline detection device according to claim 1, characterized in that: The auxiliary component comprises a slot (14) which is penetrated and opened at one side end of the middle part of the installation sleeve (3), and the slot (14) is far away from the connection position between the installation sleeve (3) and the rotating roller (2); a connecting block (15) is fixedly installed on the outer wall of one side of the detector body (4); an L-shaped plug plate (16) is fixedly installed on one end surface of the upper side of the connecting block (15), and one side end of the L-shaped plug plate (16) is movably engaged with the inner wall of the slot (14).

5. The underground pipeline detection device according to claim 1, characterized in that: The frame (1) is in the form of a half-shaped frame plate structure, and an extension seat (17) is fixedly connected to an outer wall on one side of the bottom end of the frame (1), and the inner cavity of the extension seat (17) is movably connected to two traveling wheels (18) via an axle rod, and the two traveling wheels (18) are respectively located on two side edges of the connection between the frame (1) and the extension seat (17).

6. The underground pipeline detection device according to claim 5, characterized in that: A handrail (19) is fixedly connected to an outer wall on one side of the top end of the frame (1); the handrail (19) is in a U-shaped rod structure, and the handrail (19) is located above the extension seat (17).

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