Anti-seepage performance detection device

Abstract

The utility model discloses a detection device for anti-seepage performance, which relates to the field of pipeline detection and comprises an upper shell, a lower shell is connected to the bottom of the upper shell, a detection mechanism is connected to the top of the upper shell, rolling mechanisms are connected to two sides of the upper shell and the lower shell, and inner pressing plates are mounted on the inner sides of the upper shell and the lower shell; according to the anti-seepage performance detection device, when a first rotating block rotates downwards, a rolling mechanism can be driven to rotate to the side face of a pipeline for extrusion, the rolling mechanism can be stabilized on the pipe wall by extruding the rolling mechanism and does not need to be detached all the time, the detection efficiency of the pipeline is improved, and a first rotating plate and a second rotating plate can enlarge the size of the crawling face of a crawling mechanism; the crawling stability and the use efficiency of the detection device are improved, a concave block can be driven to position when an elastic piece is positioned, and a first positioning block and a second positioning block can be driven to position when the concave block is positioned, so that the upper shell and the lower shell are driven to be connected, and the assembly efficiency of the detection device and the pipeline is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline detection, in particular to a device for detecting anti-seepage performance. Background Art

[0002] Pipeline inspection refers to the regular inspection of various types of pipeline systems to ensure that they can operate normally during the working process and prevent accidents. The most important part of pipeline inspection is anti-seepage inspection. Through special inspection devices, water leakage and sealing problems of pipelines can be detected or prevented. The inspection device is a device that uses various technologies and sensors to timely detect seepage problems in pipelines, which can improve the safety of pipeline use.

[0003] In the prior art, a Chinese patent with authorization announcement number CN219391243U discloses a device that belongs to the field of pipeline detection. Its technical highlights include a base, a movable supporting mechanism is arranged above the base, an anti-leakage detection mechanism is arranged above the movable supporting mechanism, an infrared detection plate is used to detect the pipeline, and the plate can be moved according to the detection position, so that the detection result is more accurate, which greatly increases the overall applicability.

[0004] Most of the anti-seepage performance detection devices currently used in the market still have certain shortcomings. As shown in the above-mentioned document, they include a base with a movable supporting mechanism arranged above the base. The device has accurate detection, but the road surface is complicated in many environments and the base is not convenient to move, which affects the detection efficiency. Secondly, the device is hydraulically controlled when connected to the pipeline, which increases the cost, so the existing structure needs to be improved. Utility Model Content

[0005] The utility model aims to provide a device for detecting anti-seepage performance, so as to solve the problems in the above background technology that the anti-seepage detection device is inconvenient to move, affects pipeline detection efficiency, and is inconvenient to connect and assemble with the pipeline.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for detecting anti-seepage performance, comprising an upper shell, the bottom of the upper shell is connected to a lower shell, the top of the upper shell is connected to a detection mechanism, both sides of the upper shell and the lower shell are connected to rolling mechanisms, and inner pressure plates are installed on the inner sides of the upper shell and the lower shell;

[0007] The top of the upper shell and the bottom of the lower shell are symmetrically fixed with a connecting block, and the top of the upper shell is provided with a crawling mechanism that can improve the detection efficiency, and the crawling mechanism includes a first rotating block, and the first rotating block is rotatably connected to the side of the connecting block, the top of the upper shell and the bottom of the lower shell are symmetrically provided with guide grooves, and the guide grooves are provided with four groups, and the side of the guide grooves is provided with a rotating groove, and a motor is installed inside the rotating groove, and a rotating rod is fixed at the output end of the motor, and a first bevel gear is symmetrically fixed on the surface of the rotating rod, and the side of the first bevel gear is meshed and connected with the second bevel gear, and a threaded rod is fixed on the back of the second bevel gear, and the threaded rod is rotatably connected to the inside of the guide groove, and the surface of the threaded rod is threadedly connected with a guide block, and the guide block penetrates and slides inside the guide groove, and one end of the second rotating block is rotatably connected to the inner side of the guide block, and the other end of the second rotating block rotates at the bottom of the first rotating block through a rotating shaft;

[0008] An L-shaped block and an external block are fixed to the right sides of the upper shell and the lower shell respectively. The L-shaped block rotates inside the external block. Positioning mechanisms for assembling the detection device are arranged on the sides of the upper shell and the lower shell.

[0009] Furthermore, rotating mechanisms for improving the creeping stability of the rolling mechanism are arranged on both sides of the first rotating block, and the rotating mechanism includes a first rotating plate and a second rotating plate, which rotate on both sides of the first rotating block respectively, and the rolling mechanism is connected to the bottom of the first rotating plate and the second rotating plate.

[0010] Furthermore, a first rotating block is fixed on the upper surface of the first rotating plate, a fixed block is fixed on the side of the first rotating block, a second rotating block is fixed on the upper surface of the second rotating plate, a sliding groove is opened through the left side of the second rotating block, and the fixed block slides through the sliding groove.

[0011] Furthermore, a bolt is fixed on the side of the fixed block, a nut is threadedly connected to the surface of the bolt, the first rotating block and the fixed block are an integral structure, and the fixed block and the slide groove are slidably connected.

[0012] Furthermore, the positioning mechanism includes a first positioning block, which is fixed on the left side of the upper shell, and a concave block is rotatably connected to the upper surface of the first positioning block, a spring sheet is fixed on the inner side of the concave block, and a second positioning block is fixed on the left side of the lower shell, and a positioning groove is provided at the bottom of the second positioning block.

[0013] Furthermore, the upper shell, the first positioning block and the L-shaped block are an integral structure, the lower shell, the external block and the second positioning block are an integral structure, the spring sheet and the positioning groove are snap-connected, and the external block and the L-shaped block are rotatably connected.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. In the anti-seepage performance detection device, when the first rotating block rotates downward, it can drive the rolling mechanism to rotate to the side of the pipeline for extrusion. By extrusion, the rolling mechanism can be stabilized on the pipe wall and does not need to be removed all the time, thereby improving the detection efficiency of the pipeline. The first rotating plate and the second rotating plate can expand the crawling surface size of the crawling mechanism, thereby improving the crawling stability and use efficiency of the detection device. When the spring piece is positioned, it can drive the concave block to be positioned, and when the concave block is positioned, it can drive the first positioning block and the second positioning block to be positioned, thereby driving the upper shell and the lower shell to be connected, thereby improving the efficiency of assembling the detection device and the pipeline;

[0016] 2. A rotating rod is provided, through which the two first bevel gears can be driven to rotate, thereby improving the operating efficiency and practicality of the device;

[0017] 3. A threaded rod is provided, and the sliding of the thread of the threaded rod can drive the rolling mechanism to be squeezed and connected with the pipe. The threaded connection has high precision and large torque, which can improve the stability of the connection;

[0018] 4. A nut is provided, and the rotation position of the first rotating plate and the second rotating plate can be limited by the threaded sliding of the nut and the bolt, so that the first rotating plate and the second rotating plate can be adjusted and rotated according to the actual situation of the pipeline, thereby improving the adaptability of the device to the pipeline;

[0019] 5. A spring sheet is provided, through which the spring sheet can be directly squeezed into the positioning groove for engagement and positioning, which is simple and quick to operate and improves the use efficiency of the detection device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall front-view three-dimensional structure of the utility model;

[0021] Figure 2 It is an enlarged three-dimensional structural diagram of the rolling mechanism of the utility model;

[0022] Figure 3 This is a schematic diagram of the cutaway three-dimensional structure of the upper shell of the utility model;

[0023] Figure 4 For this utility model Figure 3 The enlarged three-dimensional structure diagram of the middle A part;

[0024] Figure 5 This is a schematic diagram of the cross-sectional three-dimensional structure of the second rotating block of the utility model;

[0025] Figure 6 This is an enlarged three-dimensional structural diagram of the L-shaped block of the utility model;

[0026] Figure 7 It is a schematic diagram of the three-dimensional structure of the concave block splitting of the utility model.

[0027] In the figure: 1, upper shell; 2, lower shell; 3, detection mechanism; 4, rolling mechanism; 5, inner pressure plate; 101, connecting block; 102, first rotating block; 103, guide groove; 104, rotating groove; 105, motor; 106, rotating rod; 107, first bevel gear; 108, second bevel gear; 109, threaded rod; 110, guide block; 111, second rotating block; 112, first rotating plate; 113, second rotating plate; 114, first rotating block; 115, fixed block; 116, second rotating block; 117, slide groove; 118, bolt; 119, nut; 120, L-shaped block; 121, external block; 122, first positioning block; 123, concave block; 124, spring piece; 125, second positioning block; 126, positioning groove. DETAILED DESCRIPTION

[0028] 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 in 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.

[0029] Embodiment 1:

[0030] like Figure 1-Figure 5 The technical solution shown in the figure, the present invention provides the following technical solution: In order to solve the problem that the anti-seepage detection device is inconvenient to move and affects the pipeline detection efficiency, a crawling mechanism is disclosed:

[0031] It includes an upper shell 1, the bottom of the upper shell 1 is connected to the lower shell 2, the top of the upper shell 1 is connected to a detection mechanism 3, the upper shell 1 and the lower shell 2 are connected to rolling mechanisms 4 on both sides, the inner sides of the upper shell 1 and the lower shell 2 are installed with inner pressure plates 5, the top of the upper shell 1 and the bottom of the lower shell 2 are symmetrically fixed with connecting blocks 101, the top of the upper shell 1 is provided with a crawling mechanism that can improve the detection efficiency, the crawling mechanism includes a first rotating block 102, and the first rotating block 102 is rotatably connected to the side of the connecting block 101, the top of the upper shell 1 and the bottom of the lower shell 2 are symmetrically provided with guide grooves 103, four groups of guide grooves 103 are provided, and a rotating groove 104 is provided on the side of the guide groove 103, a motor 105 is installed inside the rotating groove 104, and a rotating rod 106 is fixed to the output end of the motor 105, A first bevel gear 107 is symmetrically fixed on the surface of the rotating rod 106, and a second bevel gear 108 is meshed and connected to the side of the first bevel gear 107. A threaded rod 109 is fixed to the back of the second bevel gear 108. The threaded rod 109 is rotatably connected to the inside of the guide groove 103. A guide block 110 is threadedly connected to the surface of the threaded rod 109. The guide block 110 penetrates and slides inside the guide groove 103. One end of the second rotating block 111 is rotatably connected to the inside of the guide block 110. The other end of the second rotating block 111 rotates at the bottom of the first rotating block 102 through a rotating shaft. An L-shaped block 120 and an external block 121 are fixed to the right sides of the upper shell 1 and the lower shell 2 respectively. The L-shaped block 120 rotates inside the external block 121. Positioning mechanisms for assembling the detection device are arranged on the sides of the upper shell 1 and the lower shell 2;

[0032] When the detection device is detecting, the upper shell 1 and the lower shell 2 are moved to the connection point of the pipeline detection, and then the connection point is tightened by the inner pressure plate 5. After tightening, the moisture at the connection point is detected by the detection mechanism 3, so as to detect the leakage of the pipeline. When the device is used, the output end of the starting motor 105 can drive the rotating rod 106 to rotate. When the rotating rod 106 rotates, it can drive the first bevel gear 107 to rotate. When the first bevel gear 107 rotates, it can drive the second bevel gear 108 to mesh and rotate. When the second bevel gear 108 meshes and rotates, it can drive the threaded rod 109 to rotate. When the threaded rod 109 rotates, it can rotate through the guide groove 103. When the threaded rod 109 rotates, it can drive the guide block 110 to slide the thread. When the guide block 110 thread slides, it can slide through the guide groove 103. When the guide block 110 slides, it can pull the bottom end of the second rotating block 111. When the second rotating block 111 is pulled, it can rotate through the guide block 110 and the rotating shaft at the bottom of the first rotating block 102. When the second rotating block 111 rotates, it can pull the first rotating block 102 to move. When the first rotating block 102 moves, it can rotate downward through the connecting block 101. When the first rotating block 102 rotates downward, it can drive the rolling mechanism 4 to rotate to the side of the pipeline for extrusion. By extruding, the rolling mechanism 4 can be stabilized on the pipe wall. Through the rolling mechanism 4, the detection device can be moved on the pipe wall without being always removed, thereby improving the detection efficiency of the pipeline.

[0033] Embodiment 2:

[0034] like Figure 1 , Figure 2 and Figure 5 The technical solution shown in the figure, the present invention provides the following technical solution: In order to solve the problem that the anti-seepage detection device is not stable enough and easy to swing when crawling, a rotating mechanism is disclosed:

[0035] The first rotating block 102 is provided with a rotating mechanism on both sides to improve the creeping stability of the rolling mechanism 4, and the rotating mechanism includes a first rotating plate 112 and a second rotating plate 113, the first rotating plate 112 and the second rotating plate 113 are respectively rotated on both sides of the first rotating block 102, and the rolling mechanism 4 is connected to the bottom of the first rotating plate 112 and the second rotating plate 113, a first rotating block 114 is fixed on the upper surface of the first rotating plate 112, a fixed block 115 is fixed on the side of the first rotating block 114, and a second rotating block 116 is fixed on the upper surface of the second rotating plate 113, a sliding groove 117 is penetrated on the left side of the second rotating block 116, and the fixed block 115 slides inside the sliding groove 117, a bolt 118 is fixed on the side of the fixed block 115, and a nut 119 is threadedly connected on the surface of the bolt 118, the first rotating block 114 and the fixed block 115 are an integrated structure, and the fixed block 115 and the sliding groove 117 are slidably connected;

[0036] When the crawling mechanism of the detection device is used, the first rotating plate 112 and the second rotating plate 113 are rotated to both sides. When the first rotating plate 112 and the second rotating plate 113 are rotated, they can rotate inside the first rotating block 102. At the same time, when the first rotating plate 112 is rotated, the first rotating block 114 can be driven to rotate. When the first rotating block 114 is rotated, the fixed block 115 can be driven to rotate. When the second rotating plate 113 is rotated, the second rotating block 116 can be driven to rotate. When the fixed block 115 moves, it can slide through the slide groove 117. When the fixed block 115 slides, it can drive the bolt 118 to move. After the bolt 118 moves to the specified position, the nut 119 is rotated. The nut When 119 rotates, the bolt 118 can slide through the thread, and the nut 119 can be squeezed when the thread slides to the side of the second rotating block 116. When the nut 119 is squeezed, the bolt 118 can be positioned. When the bolt 118 is positioned, it can drive the fixed block 115 and the second rotating block 116 to be positioned. When the fixed block 115 and the second rotating block 116 are positioned, they can drive the first rotating plate 112 and the second rotating plate 113 to be positioned. At this time, the first rotating plate 112 and the second rotating plate 113 can drive the rolling mechanism 4 to rotate to the specified position for crawling, thereby expanding the size of the crawling surface of the crawling mechanism and improving the stability and use efficiency of the crawling of the detection device.

[0037] Embodiment three:

[0038] like Figure 1 , Figure 6 and Figure 7 The technical solution shown in the figure, the present invention provides the following technical solution: In order to solve the problem that the anti-seepage detection device is inconvenient to connect and assemble with the pipeline, which affects the detection efficiency, a positioning mechanism is disclosed:

[0039] The positioning mechanism includes a first positioning block 122, which is fixed to the left side of the upper shell 1. A concave block 123 is rotatably connected to the upper surface of the first positioning block 122, and a spring piece 124 is fixed to the inner side of the concave block 123. A second positioning block 125 is fixed to the left side of the lower shell 2. A positioning groove 126 is provided at the bottom of the second positioning block 125. The upper shell 1 is an integral structure with the first positioning block 122 and the L-shaped block 120. The lower shell 2 is an integral structure with the external block 121 and the second positioning block 125. The spring piece 124 is engaged with the positioning groove 126, and the external block 121 is rotatably connected with the L-shaped block 120. When the detection device is assembled with the pipe wall, the inner pressure plate 5 is moved to fit the pipe wall. After the inner pressure plate 5 fits, the upper shell 1 is rotated to drive the L-shaped block 120 and the first positioning block 122 to rotate. When the L-shaped block 120 rotates, it can be rotated through the external block 121 When the upper shell 1 drives the first positioning block 122 to rotate to the upper surface of the positioning groove 126, the concave block 123 is rotated. When the concave block 123 rotates, it can rotate through the first positioning block 122. When the concave block 123 rotates, it can drive the spring piece 124 to rotate. When the inclined surface of the spring piece 124 rotates to the side of the second positioning block 125, it can be squeezed. When the spring piece 124 is squeezed, it can be deformed. When the spring piece 124 is deformed, it can be rotated to the bottom of the positioning groove 126. At this time, the spring piece 124 can be reset through the material. When the spring piece 124 is reset, it can be engaged with the positioning groove 126 for positioning. When the spring piece 124 is positioned, it can drive the concave block 123 to be positioned. When the concave block 123 is positioned, it can drive the first positioning block 122 and the second positioning block 125 to be positioned, thereby driving the upper shell 1 to be connected with the lower shell 2, thereby improving the efficiency of assembling the detection device and the pipeline.

[0040] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for detecting anti-seepage performance, comprising an upper shell (1), the bottom of the upper shell (1) is connected to a lower shell (2), the top of the upper shell (1) is connected to a detection mechanism (3), both sides of the upper shell (1) and the lower shell (2) are connected to rolling mechanisms (4), and inner pressure plates (5) are installed on the inner sides of the upper shell (1) and the lower shell (2), characterized in that ； A connecting block (101) is symmetrically fixed at the top of the upper shell (1) and the bottom of the lower shell (2); a crawling mechanism for improving detection efficiency is arranged at the top of the upper shell (1); the crawling mechanism comprises a first rotating block (102), and the first rotating block (102) is rotatably connected to the side of the connecting block (101); guide grooves (103) are symmetrically provided at the top of the upper shell (1) and the bottom of the lower shell (2); four groups of guide grooves (103) are arranged; a rotating groove (104) is provided on the side of the guide groove (103); a motor (105) is installed inside the rotating groove (104); a rotating rod (106) is fixed to the output end of the motor (105); A first bevel gear (107) is symmetrically fixed on the surface of the rotating rod (106); a second bevel gear (108) is meshedly connected to the side of the first bevel gear (107); a threaded rod (109) is fixed to the back of the second bevel gear (108); the threaded rod (109) is rotatably connected to the inside of the guide groove (103); a guide block (110) is threadedly connected to the surface of the threaded rod (109); the guide block (110) penetrates and slides in the guide groove (103); one end of a second rotating block (111) is rotatably connected to the inside of the guide block (110); the other end of the second rotating block (111) is rotated at the bottom of the first rotating block (102) through a rotating shaft; An L-shaped block (120) and an external block (121) are fixed to the right sides of the upper shell (1) and the lower shell (2), respectively; the L-shaped block (120) rotates inside the external block (121); and positioning mechanisms for assembling the detection device are arranged on the sides of the upper shell (1) and the lower shell (2).

2. The device for detecting anti-seepage performance according to claim 1, characterized in that: Rotating mechanisms for improving the creeping stability of the rolling mechanism (4) are arranged on both sides of the first rotating block (102), and the rotating mechanisms include a first rotating plate (112) and a second rotating plate (113). The first rotating plate (112) and the second rotating plate (113) rotate on both sides of the first rotating block (102) respectively, and the bottoms of the first rotating plate (112) and the second rotating plate (113) are connected to the rolling mechanism (4).

3. The device for detecting anti-seepage performance according to claim 2, characterized in that: A first rotating block (114) is fixed on the upper surface of the first rotating plate (112), a fixed block (115) is fixed on the side of the first rotating block (114), a second rotating block (116) is fixed on the upper surface of the second rotating plate (113), a sliding groove (117) is penetrated through the left side of the second rotating block (116), and the fixed block (115) penetrates and slides inside the sliding groove (117).

4. The device for detecting anti-seepage performance according to claim 3, characterized in that: A bolt (118) is fixed on the side of the fixed block (115), and a nut (119) is threadedly connected to the surface of the bolt (118). The first rotating block (114) and the fixed block (115) are an integral structure, and the fixed block (115) and the slide groove (117) are slidably connected.

5. The device for detecting anti-seepage performance according to claim 1, characterized in that: The positioning mechanism comprises a first positioning block (122), the first positioning block (122) being fixed on the left side of the upper shell (1), a concave block (123) being rotatably connected to the upper surface of the first positioning block (122), a spring sheet (124) being fixed inside the concave block (123), a second positioning block (125) being fixed on the left side of the lower shell (2), and a positioning groove (126) being provided at the bottom of the second positioning block (125).

6. The device for detecting anti-seepage performance according to claim 1, characterized in that: The upper shell (1) is an integral structure with the first positioning block (122) and the L-shaped block (120); the lower shell (2) is an integral structure with the external block (121) and the second positioning block (125); the spring sheet (124) is snap-connected with the positioning groove (126); and the external block (121) is rotatably connected with the L-shaped block (120).

Images