Urban underground pipeline on-site detection device

Abstract

The utility model provides an urban underground pipeline on-site detection device, and relates to the technical field of pipeline detection. The device comprises a mounting table, moving wheels, a fixing assembly and a detection device, the bottom of the mounting table is provided with the moving wheels, and the top of the mounting table is provided with a detection hole leading to the bottom of the mounting table; the fixing assembly is arranged on the mounting table, the fixing assembly is detachably connected with the detection device, the detection device can be suspended right above the detection hole, and the detection device can detect the underground pipeline. The underground pipeline detection device has the effect of saving time and labor in the whole underground pipeline detection process.

Description

Technical Field

[0001] The present application relates to the technical field of pipeline detection, and in particular to an on-site detection device for urban underground pipelines. Background Art

[0002] Urban underground pipelines refer to pipelines and their ancillary facilities for water supply, drainage, gas, heat, electricity, communications, radio and television, industry, etc. within the city. During the operation and use of underground pipelines, it is necessary to use underground pipeline on-site detection devices to conduct regular inspections of underground pipelines.

[0003] Existing underground pipeline on-site detection devices are generally handheld, requiring detection personnel to hold the underground pipeline on-site detection device in the air while walking along the laying direction of the underground pipeline to detect the underground pipeline through the underground pipeline on-site detection device.

[0004] However, since the handheld underground pipeline on-site detection device will quickly consume the physical strength of the detection personnel, a single person must stop and rest after using the detection equipment for a period of time, which is both time-consuming and laborious.

[0005] In view of this, it is necessary to provide a device for detecting underground pipelines in cities on site. Utility Model Content

[0006] In order to solve the problem that the existing underground pipeline on-site detection device must be handheld, resulting in a time-consuming and labor-intensive detection process, the present application provides an urban underground pipeline on-site detection device.

[0007] The present application provides an on-site detection device for urban underground pipelines, which adopts the following technical solution: comprising a mounting platform, a moving wheel, a fixing assembly and a detection device, wherein the bottom of the mounting platform is provided with the moving wheel, and the top of the mounting platform is provided with a detection hole leading to the bottom of the mounting platform;

[0008] The fixing assembly is arranged on the installation platform, and the fixing assembly is detachably connected to the detection device and can make the detection device suspended directly above the detection hole, and the detection device can detect the underground pipeline.

[0009] By adopting the above technical solution, the detachable setting of the fixing component and the detection device allows the detection personnel to first transport the fixing component and the detection device separately to the site to be detected, and then assemble the two together, so as to facilitate the transportation of the urban underground pipeline on-site detection device; after the assembly is completed, the setting of the moving wheels allows the detection personnel to roll on the ground with the detection device by pushing the installation table, so that the detection device can be suspended in the air and detect the underground pipeline through the detection hole without the need for the detection personnel to hold it, thereby reducing the physical exertion of the detection personnel and the rest time during the entire detection process, so that the entire detection process saves time and effort.

[0010] Specifically, the detection device includes a housing, a detection element, a controller and a display screen. The detection element and the controller are both arranged inside the housing. The detection element is electrically connected to the controller, and the detection element can detect underground pipelines and feed back detection results to the controller.

[0011] The display screen is arranged on the housing and is electrically connected to the controller, and the controller can display the received detection results on the display screen.

[0012] By adopting the above technical solution, the detection element can detect the underground pipeline and feed back the detection result to the controller, and the controller can display the received detection result on the display screen to prompt the detection personnel with the detection result.

[0013] Furthermore, the fixing assembly includes a limiting sleeve, a clamping rod and a clamping unit, the limiting sleeve is arranged just above the detection hole and connected to the mounting platform, and the housing can be inserted into the limiting sleeve;

[0014] The middle part of the clamping rod is hinged on the outer wall of the limiting sleeve, the bottom end of the clamping rod is provided with a clamping joint, the housing is provided with a clamping hole, the clamping joint can be inserted into the clamping hole and abut against the top wall of the clamping hole;

[0015] The clamping unit is connected to the clamping rod and can drive the clamping rod to rotate around its hinge, so that the clamping joint is inserted into or leaves the clamping hole.

[0016] By adopting the above technical solution, the inspection personnel can fix the inspection device on the limiting sleeve by first inserting the housing into the limiting sleeve, and then using the clamping unit to drive the clamping rod to rotate and insert the clamping joint into the clamping hole; or first use the clamping unit to drive the clamping rod to rotate and make the clamping joint leave the clamping hole, and then pull the inspection device out of the limiting sleeve to separate the inspection device and the limiting sleeve.

[0017] Furthermore, the clamping unit comprises an elastic member and a crimping ring, wherein the elastic member is disposed between the top end of the clamping rod and the outer wall of the limiting sleeve and can apply a force to the clamping rod to move away from the limiting sleeve;

[0018] The crimping ring is sleeved outside the limiting sleeve and is located between the elastic member and the hinged joint between the clamping rod and the limiting sleeve. The crimping ring is provided with a limiting member and an abutting member. A limiting groove is provided on the outer wall of the limiting sleeve. The limiting member is inserted into the limiting groove and can move closer to or away from the elastic member along the limiting groove.

[0019] When the crimping ring is close to the elastic member, the elastic member can make the clamping rod abut against the abutment member and insert the clamping joint into the clamping hole; when the crimping ring is away from the elastic member, the abutment member can abut against the clamping rod and make the clamping joint leave the clamping hole.

[0020] By adopting the above technical solution, the elastic part can apply a force to the clamping rod away from the limiting sleeve, so that the clamping rod can always abut against the abutment part. Therefore, the inspection personnel can drive the clamping rod to rotate by moving the crimping ring close to or away from the elastic part; when the casing is inserted into the limiting sleeve, the gravity will cause the crimping ring to stay in a position away from the elastic part, so the clamping rod can rotate and insert the clamping part into the clamping hole, so that the casing can be locked in the limiting sleeve; when the crimping ring is moved in a direction close to the elastic part, the abutment part can abut against the clamping rod and drive the clamping rod to rotate, so that the clamping part leaves the clamping hole and the casing can be separated from the limiting sleeve.

[0021] Furthermore, the abutment member is a roller, which is rotatably connected to the crimping ring and can abut against the clamping rod via its own roller surface.

[0022] By adopting the above technical solution, the setting of the roller can reduce the friction between the clamping rod and the abutment member, so that the inspection personnel can move the crimping ring more easily.

[0023] Furthermore, the outer wall of the crimping ring is provided with anti-slip grooves extending in the horizontal direction.

[0024] By adopting the above technical solution, when the inspector touches the outer wall of the crimping ring, the anti-slip pattern can increase the friction between the palm of the inspector and the crimping ring, so as to further facilitate the inspector to move the crimping ring.

[0025] Optionally, a handrail is provided on one side of the mounting platform.

[0026] By adopting the above technical solution, the inspector can drive the installation platform to move by pushing the handrail.

[0027] Furthermore, a storage basket is provided on the armrest.

[0028] By adopting the above technical solution, inspectors can put items such as kettles and outerwear into the storage basket.

[0029] In summary, this application includes the following beneficial technical effects:

[0030] The utility model comprises a mounting platform, moving wheels, a fixing component and a detection device. The bottom of the mounting platform is provided with moving wheels, and the top of the mounting platform is provided with a detection hole leading to the bottom of the mounting platform. The fixing component is arranged on the mounting platform, and the fixing component is detachably connected to the detection device and can make the detection device suspended in the air above the detection hole. The detection device can detect underground pipelines, so that the detection device can be suspended in the air and detect the underground pipelines through the detection hole without the need for the detection personnel to hold the device, thereby reducing the physical exertion of the detection personnel and the rest time during the whole detection process, so that the whole detection process saves time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a stereogram of a city underground pipeline on-site detection device of the present application;

[0032] Figure 2 is along Figure 1 A schematic cross-sectional view taken along the central axis of the detection device.

[0033] Figure numerals: 1. mounting table; 11. armrest; 12. storage basket; 2. moving wheel; 3. fixing assembly; 31. limiting sleeve; 32. snap-in rod; 321. snap-in joint; 33. snap-in unit; 331. elastic member; 332. crimping ring; 3321. limiting member; 3322. roller; 3323. anti-slip pattern; 4. detection device; 41. housing; 42. display screen. DETAILED DESCRIPTION

[0034] Figure 1 This is a stereogram of a city underground pipeline on-site detection device of the present application. Figure 2 is along Figure 1 A schematic cross-sectional view of the central axis of the detection device. Figure 1 and Figure 2The present application provides an on-site detection device for urban underground pipelines, comprising: a mounting platform 1, moving wheels 2, a fixing assembly 3 and a detection device 4. The bottom of the mounting platform 1 is provided with moving wheels 2, and the top of the mounting platform 1 is provided with a detection hole leading to the bottom of the mounting platform 1; the fixing assembly 3 is arranged on the mounting platform 1, and the fixing assembly 3 and the detection device 4 are detachably connected and can make the detection device 4 suspended directly above the detection hole, and the detection device 4 can detect underground pipelines; a handrail 11 is also provided on one side of the mounting platform 1, so that the detection personnel can drive the mounting platform 1 to move by pushing the handrail 11; a storage basket 12 is provided on the handrail 11, so that the detection personnel can put items such as kettles and outer clothes into the storage basket 12.

[0035] Through the above design, the detachable setting of the fixing component 3 and the detection device 4 allows the detection personnel to first transport the fixing component 3 and the detection device 4 separately to the site to be detected, and then assemble the two together, so as to facilitate the transportation of the urban underground pipeline on-site detection device; after the assembly is completed, the setting of the moving wheel 2 allows the detection personnel to roll on the ground with the detection device 4 by pushing the mounting table 1, so that the detection device 4 can be suspended in the air and detect the underground pipeline through the detection hole without the need for the detection personnel to hold it, thereby reducing the physical exertion of the detection personnel and the rest time during the entire detection process, so that the entire detection process saves time and effort.

[0036] See also Figure 1 and Figure 2 The detection device 4 includes a housing 41, a detection element, a controller and a display screen 42 (the detection element and the controller are not shown in the figure). The detection element and the controller are both arranged inside the housing 41. The detection element is electrically connected to the controller. The detection element can be an induction coil for receiving a magnetic field signal of the pipeline, so as to detect the underground pipeline and feed back the detection result to the controller; the display screen 42 is arranged on the housing 41 and is electrically connected to the controller. The controller can display the received detection result on the display screen 42, so as to prompt the detection personnel with the detection result.

[0037] See also Figure 1 and Figure 2The fixing assembly 3 includes a limiting sleeve 31, a pair of clamping rods 32 and a clamping unit 33. The limiting sleeve 31 is arranged just above the detection hole and connected to the mounting platform 1, and the housing 41 can be inserted into the limiting sleeve 31; a pair of clamping rods 32 are relatively arranged on both sides of the limiting sleeve 31, and the middle part of each clamping rod 32 is hinged on the outer wall of the limiting sleeve 31. The bottom end of each clamping rod 32 is provided with a clamping joint 321. A pair of clamping holes are relatively opened on the housing 41, and each clamping joint 321 can be inserted into the corresponding clamping hole and abut against the top wall of the clamping hole; the clamping unit 33 includes a pair of elastic members 331 and a crimping ring 332, and each clamping rod 32 An elastic member 331 is provided between the top end and the outer wall of the limiting sleeve 31, and the elastic member 331 can be a compression spring so as to apply a force to the clamping rod 32 to move away from the limiting sleeve 31; the crimping ring 332 is sleeved on the outside of the limiting sleeve 31 and is located between the elastic member 331 and the hinge between the clamping rod 32 and the limiting sleeve 31, and the crimping ring 332 is provided with a pair of limiting members 3321 and a pair of abutting members, and limiting grooves are relatively provided on the outer wall of the limiting sleeve 31, each limiting member 3321 is inserted into a corresponding limiting groove and can approach or move away from the elastic member 331 along the limiting groove, and each abutting member can abut against the rod body of a corresponding clamping rod 32.

[0038] With the above design, the elastic member 331 can apply a force to the clamping rod 32 away from the limiting sleeve 31, so that the clamping rod 32 can always abut against the abutment member. Therefore, the inspector can drive the clamping rod 32 to rotate by moving the crimping ring 332 closer to or away from the elastic member 331. When the housing 41 is inserted into the limiting sleeve, the crimping ring 332 will stay at a position away from the elastic member 331 due to gravity. Therefore, when the clamping joint 321 is aligned with the clamping hole, the clamping rod 32 can rotate and The clamping piece is inserted into the clamping hole so that the housing 41 can be locked in the limiting sleeve 31 and the detection device 4 can be fixed; when the crimping ring 332 is moved in the direction close to the elastic member 331, the abutment piece can abut against the clamping rod 32 and drive the clamping rod 32 to rotate, so that the clamping piece leaves the clamping hole and the housing 41 can be separated from the limiting sleeve 31, so that the detection personnel can pull the detection device 4 out of the limiting sleeve 31 to separate the detection device 4 and the limiting sleeve 31.

[0039] Specifically, the abutment member can be set as a roller 3322, which is rotatably connected to the crimping ring 332 and can abut against the corresponding clamping rod 32 via its own roller 3322 surface, so as to reduce the friction between the clamping rod 32 and the abutment member, thereby facilitating the detection personnel to move the crimping ring 332; anti-slip grooves 3323 extending in the horizontal direction can also be set on the outer wall of the crimping ring 332, so that when the detection personnel contacts the outer wall of the crimping ring 332, the anti-slip grooves 3323 can increase the friction between the palm of the detection personnel and the crimping ring 332, thereby further facilitating the detection personnel to move the crimping ring 332.

[0040] The working principle of the on-site detection device for urban underground pipelines in this application is as follows:

[0041] The utility model comprises a mounting platform 1, a moving wheel 2, a fixing component 3 and a detection device 4. The bottom of the mounting platform 1 is provided with a moving wheel 2, and the top of the mounting platform 1 is provided with a detection hole leading to the bottom of the mounting platform 1; the fixing component 3 is arranged on the mounting platform 1, and the fixing component 3 is detachably connected to the detection device 4 and can make the detection device 4 suspended in the air above the detection hole; the detection device 4 can detect underground pipelines, so that the detection device 4 can be suspended in the air and detect the underground pipelines through the detection hole without the need for the detection personnel to hold it, thereby reducing the physical exertion of the detection personnel and the rest time during the whole detection process, so that the whole detection process saves time and effort.

[0042] It should be noted that the above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An on-site detection device for urban underground pipelines, used for detecting underground pipelines, characterized in that: The device comprises a mounting platform (1), a moving wheel (2), a fixing assembly (3) and a detection device (4); the moving wheel (2) is arranged at the bottom of the mounting platform (1), and a detection hole leading to the bottom of the mounting platform (1) is opened at the top of the mounting platform (1); The fixing component (3) is arranged on the mounting platform (1), and the fixing component (3) is detachably connected to the detection device (4) and can allow the detection device (4) to be suspended directly above the detection hole; the detection device (4) can detect the underground pipeline.

2. The on-site detection device for urban underground pipelines according to claim 1 is characterized in that: The detection device (4) comprises a housing (41), a detection element, a controller and a display screen (42), wherein the detection element and the controller are both arranged inside the housing (41), the detection element is electrically connected to the controller, and the detection element is capable of detecting underground pipelines and feeding back detection results to the controller; The display screen (42) is arranged on the housing (41) and is electrically connected to the controller, and the controller is capable of displaying the received detection results on the display screen (42).

3. The on-site detection device for urban underground pipelines according to claim 2 is characterized in that: The fixing assembly (3) comprises a limiting sleeve (31), a clamping rod (32) and a clamping unit (33); the limiting sleeve (31) is arranged directly above the detection hole and connected to the mounting platform (1); the housing (41) can be inserted into the limiting sleeve (31); The middle part of the clamping rod (32) is hinged on the outer wall of the limiting sleeve (31), the bottom end of the clamping rod (32) is provided with a clamping joint (321), the housing (41) is provided with a clamping hole, and the clamping joint (321) can be inserted into the clamping hole and abut against the top wall of the clamping hole; The clamping unit (33) is connected to the clamping rod (32) and can drive the clamping rod (32) to rotate around its own hinge, so that the clamping joint (321) is inserted into or leaves the clamping hole.

4. The on-site detection device for urban underground pipelines according to claim 3 is characterized in that: The clamping unit (33) comprises an elastic member (331) and a crimping ring (332); the elastic member (331) is arranged between the top end of the clamping rod (32) and the outer wall of the limiting sleeve (31) and is capable of applying a force to the clamping rod (32) to move away from the limiting sleeve (31); The crimping ring (332) is sleeved outside the limiting sleeve (31) and is located between the elastic member (331) and the hinged portion between the clamping rod (32) and the limiting sleeve (31); the crimping ring (332) is provided with a limiting member (3321) and an abutting member; a limiting groove is provided on the outer wall of the limiting sleeve (31); the limiting member (3321) is inserted into the limiting groove and can move closer to or farther from the elastic member (331) along the limiting groove; When the crimping ring (332) is close to the elastic member (331), the elastic member (331) can make the clamping rod (32) abut against the abutting member and make the clamping joint (321) inserted into the clamping hole; when the crimping ring (332) is away from the elastic member (331), the abutting member can abut against the clamping rod (32) and make the clamping joint (321) leave the clamping hole.

5. The on-site detection device for urban underground pipelines according to claim 4 is characterized in that: The abutment member is a roller (3322), which is rotatably connected to the crimping ring (332) and can abut against the clamping rod (32) via its own roller (3322) surface.

6. The on-site detection device for urban underground pipelines according to claim 4 is characterized in that: The outer wall of the crimping ring (332) is provided with anti-slip grooves (3323) extending in the horizontal direction.

7. A device for detecting underground pipelines in cities according to any one of claims 1 to 6, characterized in that: A handrail (11) is provided on one side of the mounting platform (1).

8. The on-site detection device for urban underground pipelines according to claim 7 is characterized in that: A storage basket (12) is provided on the armrest (11).

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