A pipeline detection probe rod telescopic structure

Abstract

This utility model discloses a telescopic probe structure for pipeline inspection, comprising a main body, a rod, and a support mechanism. Telescopic channels extend through both ends of the main body, and an adjustment groove is provided at the bottom of each telescopic channel. A gear is housed inside the adjustment groove, and a motor is connected to one side of the gear via a rotating shaft. A telescopic rod is located at the bottom of the adjustment groove, extending through the main body. A toothed groove is provided on one side of the rod. The support mechanism includes a first support roller and a second support roller installed at both ends of the main body. The rod is sleeved with the telescopic channel, and the gear meshes with the toothed groove. This utility model drives the telescopic rod to engage the gear with the toothed groove, and the motor drives the gear to rotate, enabling the probe to extend and retract, making it suitable for telescopic detection in pipeline inspection.

Description

Technical Field

[0001] This utility model relates to the field of pipeline inspection equipment technology, specifically a telescopic structure for a pipeline inspection probe. Background Technology

[0002] During pipeline inspection, it is often necessary to use a probe to penetrate deep into the pipeline for inspection. For example, application number CN202223281496.3 discloses an underground pipeline detection instrument, including a detection adjustment component and a detection and inspection component disposed on one side of the adjustment component. The adjustment component includes a main detection column disposed on one side of the handle, with a mounting box fixedly connected to one end of the main detection column. A second motor is disposed on one side of the mounting box. The detection and inspection component includes a rotating block and a cleaning component disposed on one side of the rotating block. The cleaning component is evenly distributed around the outer periphery of the rotating block and includes an automatic telescopic rod disposed on one side of the rotating block and a scraper disposed at one end of the automatic telescopic rod. A monitoring component is disposed on one side of the rotating block. This combination of cleaning and protective pipeline inspection equipment not only saves manpower and resources for pipeline cleaning and improves the cleanliness of the pipeline interior, but also saves cleaning time and protects the detection component inside the monitoring component, thus improving the practicality and service life of the device.

[0003] However, most existing pipe inspection probes are operated manually by hand. Due to the varying lengths of the probes, their extension and retraction are not flexible enough, and handheld operation is cumbersome, lacking automatic extension and retraction capabilities. Furthermore, the traditional handheld method suffers from poor stability, prone to wobbling and shifting during extension and retraction, affecting inspection accuracy and increasing the workload and cost for workers. Therefore, this application proposes a pipe inspection probe extension structure to address these issues.

[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0005] The purpose of this invention is to provide a telescopic structure for a pipeline inspection probe to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides a telescopic probe structure for pipeline inspection, comprising: a main body, with telescopic channels extending through both ends of the main body, an adjustment groove at the bottom of the telescopic channels, a gear inside the adjustment groove, a motor connected to a rotating shaft on one side of the gear, and a telescopic rod at the bottom of the adjustment groove; a rod body extending through the main body, with a toothed groove on one side of the rod body; and a support mechanism including a first support roller and a second support roller installed at both ends of the main body.

[0007] Preferably, the rod body is sleeved with the telescopic channel, the gear is meshed with the tooth groove, the gear is movably connected with the adjustment groove, the motor is bolted to the telescopic rod, the telescopic rod is bolted to the main body, and a control switch is fixedly installed on one side of the main body. The control switch is connected to the motor and the telescopic rod wires respectively, and is used to drive the probe rod to extend and retract for detection.

[0008] Preferably, the first support roller is located at the top of the telescopic channel and is connected to the main bearing; the second support roller is located at the bottom of the telescopic channel and is connected to the main bearing; the rod body is pressed and connected to the first and second support rollers respectively for stable support of the probe rod.

[0009] Compared with the prior art, the present invention has the following beneficial effects: This utility model is a telescopic probe structure for pipeline inspection. It consists of a main body, gears, a motor, a telescopic rod, a rod body, and a toothed groove. The telescopic rod drives the gear to mesh with the toothed groove of the rod body, and the motor drives the gear to rotate, which can drive the probe to extend and retract. The extension and retraction length of the rod body can be precisely controlled to meet the needs of different pipeline inspection depths. It is suitable for telescopic probes for pipeline inspection.

[0010] This utility model is a telescopic structure for a pipeline inspection probe. It is equipped with a support mechanism. By installing a first support roller and a second support roller at both ends of the main body, the probe can be stably supported and the displacement of the probe can be prevented from causing tilting in the telescopic direction. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0012] Figure 1 This is a schematic diagram of a telescopic probe structure for pipeline inspection according to an embodiment of the present utility model; Figure 2 This is a schematic diagram of the main body of a telescopic probe structure for pipeline inspection according to an embodiment of the present utility model; Figure 3 This is a schematic diagram of the internal structure of a telescopic probe structure for pipeline inspection according to an embodiment of the present utility model; Figure 4 This is a schematic diagram of the disassembled gear structure in a telescopic structure for a pipeline inspection probe according to an embodiment of the present utility model.

[0013] Figure label: 1. Main body; 101. Telescopic channel; 102. Adjustment groove; 103. Gear; 104. Motor; 105. Telescopic rod; 106. Control switch; 2. Rod body; 201. Gear groove; 301. First support roller; 302. Second support roller. Detailed Implementation

[0014] The utility model will now be further described with reference to the accompanying drawings and specific embodiments: Please see Figure 1-4 According to an embodiment of the present invention, a telescopic probe structure for pipeline inspection includes: a main body 1, with telescopic channels 101 extending through both ends of the main body 1, an adjustment groove 102 at the bottom of the telescopic channels 101, a gear 103 inside the adjustment groove 102, a motor 104 connected to a rotating shaft on one side of the gear 103, and a telescopic rod 105 at the bottom of the adjustment groove 102; a rod body 2, extending through the main body 1, with a toothed groove 201 on one side of the rod body 2; and a support mechanism including a first support roller 301 and a second support roller 302 installed at both ends of the main body 1. The present invention enables the telescopic rod 105 to drive the gear 103 to mesh with the toothed groove 201, and the motor 104 to drive the gear 103 to rotate, thereby driving the probe to telescopically move, suitable for telescopic detection in pipeline inspection.

[0015] According to the above-described scheme of this utility model, the rod body 2 is sleeved with the telescopic channel 101, the gear 103 is meshed with the tooth groove 201, the gear 103 is movably connected with the adjusting groove 102, the motor 104 is bolted to the telescopic rod 105, the telescopic rod 105 is bolted to the main body 1, and a control switch 106 is fixedly installed on one side of the main body 1. The control switch 106 is wired to the motor 104 and the telescopic rod 105 respectively. The motor 104 is a geared motor, and the telescopic rod 105 is an electric push rod. The start and stop of the motor 104 are controlled by the control switch 106. When the motor 104 starts, the motor 104 drives the gear 103 to rotate. Since the gear 103 meshes with the tooth groove 201 on the rod body 2, the rod body 2 is driven to telescopically move within the telescopic channel 101. At the same time, the telescopic rod 105 can be controlled to extend or retract according to actual needs by the control switch 106. The extension or retraction of the telescopic rod 105 can adjust the position of the gear 103, thereby fine-tuning the connection accuracy of the gear 103.

[0016] According to the above-described scheme of this utility model, the first support roller 301 is located at the top of the telescopic channel 101 and is connected to the main body 1 by a bearing. The second support roller 302 is located at the bottom of the telescopic channel 101 and is connected to the main body 1 by a bearing. The rod 2 is pressed and connected to the first support roller 301 and the second support roller 302 respectively. Both the first support roller 301 and the second support roller 302 are made of rubber anti-slip rollers. During the telescopic process of the rod 2, the first support roller 301 and the second support roller 302 provide support for the rod 2. The first support roller 301 is located at the top of the telescopic channel 101 and the second support roller 302 is located at the bottom of the telescopic channel 101. They are pressed and connected to the rod 2 to reduce the swaying and displacement of the rod 2 during the telescopic process and ensure the smooth telescopic process of the rod.

[0017] When rod 2 needs to be extended, the operator starts motor 104 via control switch 106. Motor 104 drives gear 103 to rotate clockwise. Since gear 103 meshes with the toothed groove 201 on rod 2, the rotation of gear 103 pushes rod 2 forward along telescopic channel 101. During extension, first support roller 301 and second support roller 302 support rod 2, ensuring smooth extension. If the precision of gear 103 connection needs adjustment, telescopic rod 105 can be extended / retracted via control switch 106. Telescopic rod 105 drives motor 104 and gear 103 to move, fine-tuning the precision of gear 103's connection with toothed groove 201. Different specifications of probe rods can also be connected later.

[0018] When it is necessary to retract the rod 2, the operator reverses the motor 104 by controlling the switch 106, which drives the gear 103 to rotate counterclockwise, thereby causing the rod 2 to retract along the telescopic channel 101. Similarly, the first support roller 301 and the second support roller 302 play a supporting role during the retraction of the rod 2, ensuring that the rod 2 retracts smoothly.

[0019] In the description of this utility model, it should be noted that the terms "top," "bottom," "one side," "the other side," "front," "back," "middle part," "inner," "top," and "bottom," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. The terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Furthermore, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "joined" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0020] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A telescopic structure for a pipeline inspection probe, characterized in that, include: The main body (1) has telescopic channels (101) extending through both ends of the main body (1). The bottom of the telescopic channels (101) is provided with an adjustment groove (102). The inside of the adjustment groove (102) is provided with a gear (103). A motor (104) is connected to one side of the gear (103) via a rotating shaft. The bottom of the adjustment groove (102) is provided with a telescopic rod (105). The rod (2) extends through the main body (1). A toothed groove (201) is provided on one side of the rod (2). The support mechanism includes a first support roller (301) and a second support roller (302) installed at both ends of the main body (1).

2. The telescopic structure for a pipeline inspection probe according to claim 1, characterized in that, The rod (2) is sleeved with the telescopic channel (101), and the gear (103) is meshed with the tooth groove (201).

3. The telescopic structure for a pipeline inspection probe according to claim 2, characterized in that, The gear (103) is movably connected to the adjusting groove (102), the motor (104) is bolted to the telescopic rod (105), and the telescopic rod (105) is bolted to the main body (1).

4. The telescopic structure for a pipeline inspection probe according to claim 3, characterized in that, A control switch (106) is fixedly installed on one side of the main body (1), and the control switch (106) is connected to the motor (104) and the telescopic rod (105) wires respectively.

5. The telescopic structure for a pipeline inspection probe according to claim 1, characterized in that, The first support roller (301) is located at the top of the telescopic channel (101) and is connected to the main body (1) bearing.

6. The telescopic structure for a pipeline inspection probe according to claim 5, characterized in that, The second support roller (302) is located at the bottom of the telescopic channel (101). The second support roller (302) is connected to the main body (1) bearing. The rod (2) is extruded and connected to the first support roller (301) and the second support roller (302) respectively.

Images