Movable support
By using a movable support with an adjustable arc-shaped deformable structure, the problem of stable fit of the pipeline inspection device under different pipe diameters is solved, realizing stable adaptation and improved durability of the device, and ensuring the safety and reliability of the inspection process.
Patent Information
- Application Number
- CN202520715443.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-04-15
AI Technical Summary
Existing pipeline inspection devices cannot fit stably under different pipeline inner diameters, resulting in shaking, tilting, and component damage, which affects the performance and service life of the inspection device.
The movable support, which adopts an adjustable arc-shaped deformable structure, includes an adjustment plate and a support plate. The arc can be precisely adjusted through clamping components and a drive mechanism. Combined with rubber pads to provide friction and cushioning, it ensures that the device fits stably against the pipeline.
It achieves stable compatibility with detection devices of different sizes, reduces shaking and component damage, improves the applicability and durability of the support, extends its service life, and enhances the stability and safety of the detection process.
Smart Images

Figure CN223954933U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to pipeline internal detection device support technical field, concretely relates to a mobile support. BACKGROUND
[0002] Pipeline internal detection device (pipeline internal detector) as the key equipment of guaranteeing pipeline system safe and stable operation, is widely used in petroleum, natural gas, water supply and many other fields;The magnetic flux leakage detection device, ultrasonic detection device, ray detection device etc.
[0003] In actual operation, in order to ensure that the detection device can enter the pipeline smoothly and run stably, the arc-shaped plate on the arc-shaped support support is usually used to support the detection device.This design can provide stable support for the detection device in the pipeline, and the stress is uniform, which effectively guarantees the accuracy and reliability of detection data.
[0004] When detecting different pipelines, the inner diameter of the pipeline is different, and different sizes or types of pipeline internal detection devices are replaced according to the pipe diameter, structure and detection requirements of the pipeline, however, when using pipeline internal detection devices of different sizes, the arc-shaped plate cannot fit the pipeline internal detection device, and the pipeline internal detection device may shake or tilt due to unstable placement, which may cause the shell or internal precision components to be collided or extruded, and thus damaged, affecting its performance and service life. UTILITY MODEL CONTENTS
[0005] Therefore, the utility model provides a mobile support, which can adjust the arc according to the diameter of the pipeline internal detection device through the arc-shaped deformable structure (such as spring steel material) of the adjusting plate and the supporting plate, ensure that detection devices of different sizes can be stably fitted, avoid shaking, tilting and component damage due to unstable placement, and significantly improve the adaptation ability of the support to different detection devices.
[0006] To solve the above technical problems, the utility model provides a mobile support, including support body, the support body includes support leg and the support surface on the upper part of support leg, the support body can use adjustable support leg, so that each part on the upper part of support body can be adjusted in position, a plurality of fixed columns are uniformly arranged on the upper part of support body, the plurality of fixed columns are connected on the upper part of support body through bolt, the adjusting plate is arranged above the plurality of fixed columns, the supporting plate is placed on the upper part of adjusting plate, and the supporting plate is directly placed on the upper part of adjusting plate after adjusting plate is adjusted to the appropriate position.
[0007] The adjusting plate and the supporting plate are both arranged in an arc structure, so that the adjusting plate and the supporting plate can be adapted to the in-pipe detection device; and the adjusting plate and the supporting plate are both made of a deformable material, so that the adjusting plate and the supporting plate can be adjusted for different sizes of in-pipe detection devices.
[0008] A plurality of displacement slots are uniformly arranged on the upper part of the adjusting plate, and the plurality of displacement slots are integrally formed with the adjusting plate by mold pouring during manufacturing of the adjusting plate, so as to avoid breakage of the adjusting plate due to frequent extrusion when the adjusting plate is bent towards the axial center thereof.
[0009] The two fixed columns located at the edges are symmetrically provided with clamping assemblies, and the clamping assemblies are used to bend the adjusting plate towards the axial center thereof.
[0010] Each group of clamping assemblies comprises support columns symmetrically arranged on the fixed columns, and the opposite surfaces of the two support columns are slidably connected with mounting plates, so that the mounting plates can be vertically adjusted on the support columns, so that the mounting plates can be adjusted in position along with the displacement of the two ends of the upper part of the adjusting plate when the curvature of the adjusting plate is adjusted; the opposite surfaces of the two mounting plates are provided with clamping plates, and the two clamping plates are clamped on the upper part of one side of the adjusting plate, so that the clamping plates can be moved towards each other to gather the two sides of the adjusting plate inward, thereby facilitating adjustment of the curvature of the adjusting plate.
[0011] The plurality of fixed columns are arranged in a hollow structure, so that the driving mechanism can be supported therein; the lower part of the clamping assembly is provided with a driving mechanism, and the driving mechanism is used to adjust the position of the support column.
[0012] A sliding groove is arranged on each support column, and the sliding groove is integrally formed with the support column by mold pouring during manufacturing; each mounting plate is provided with a sliding block, and the mounting plate is slidably connected in the sliding groove through the sliding block, so that the mounting plate can be guided during movement and avoid jamming during movement.
[0013] Each group of driving mechanisms comprises fixed plates symmetrically arranged on the inner side walls of the fixed columns, and the fixed plates are fixedly connected to the inner side walls of the fixed columns; two-way screws are rotatably connected to the two fixed plates; the two ends of the two-way screws are rotatably connected to the two fixed plates through bearings; adjustment blocks are symmetrically arranged on the outer side walls of the two-way screws and are threadedly connected to the outer side walls of the two-way screws; the support columns are connected to the upper parts of the corresponding adjustment blocks; and the support columns are fixedly connected to the upper parts of the adjustment blocks.
[0014] A guide groove is symmetrically arranged on the upper part of each fixed column located at the edges, and the guide groove is used to guide the support column.
[0015] The adjusting plate and the supporting plate are both made of spring steel, so as to quickly adjust the curvature of the adjusting plate and the supporting plate.
[0016] The rubber pad is fixedly connected on the lower part of the support plate.
[0017] The beneficial effects of the above technical solutions of the utility model are as follows:
[0018] 1. Adapt to different size detection devices to improve applicability: the adjusting plate and the support plate are both arc-shaped deformable structures (such as spring steel material), which can flexibly adjust the arc according to the diameter of the detection device inside the pipeline, ensure that detection devices of different sizes can be stably attached, avoid shaking, tilting and component damage caused by unstable placement, and significantly improve the adaptability of the support to different detection devices.
[0019] 2. Enhance structural durability and prolong service life: the accommodation slot provided on the upper part of the adjusting plate can provide a buffer space when it is bent, avoiding breakage caused by frequent extrusion, and combining the high toughness of the spring steel material, effectively improving the fatigue resistance and durability of the adjusting plate, and reducing maintenance and replacement costs.
[0020] 3. Precise adjustment of arc, improve stability and safety: the clamping assembly controls the position of the support column through the driving mechanism (two-way screw and adjusting block), realizes precise adjustment of the arc of the adjusting plate, so that the clamping plate can be gathered inward or expanded outward, ensures that the adjusting plate and the support plate are closely attached to the detection device, reduces the shaking risk during detection, and protects the safety of the detection device shell and internal precision components.
[0021] 4. Optimize the sliding guide structure to ensure smooth adjustment: the sliding groove of the support column cooperates with the sliding block of the mounting plate, and the guide groove design on the upper part of the fixed column provides stable guidance for the movement of the clamping assembly, avoids jamming during adjustment, and improves operation convenience and structural reliability.
[0022] 5. Improve connection stability and buffer performance: the rubber pad on the lower part of the support plate can increase the friction with the adjusting plate, prevent the support plate from falling off when the detection device moves, and at the same time fill the gap of the accommodation slot through the deformation of the rubber pad, buffer the pressure and disperse the load, avoid deformation or fracture of the support plate due to local stress concentration. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0024] Figure 2 It is a schematic diagram of the adjusting plate and the structure of each component thereon of the utility model;
[0025] Figure 3 It is a schematic diagram of the fixed column and the structure of each component thereon of the utility model;
[0026] Figure 4 It is a schematic diagram of the Figure 3Local enlarged structural schematic view;
[0027] Figure 5 Structure schematic view of the clamping assembly of the utility model;
[0028] Figure 6 Structure schematic view of the other side of the clamping assembly of the utility model.
[0029] In the figure: 101, support body; 102, fixed column; 103, adjusting plate; 104, give way slot; 105, support plate;
[0030] 201, fixed plate; 202, bidirectional screw rod; 203, adjusting block; 204, guide slot;
[0031] 301, support column; 302, mounting plate; 303, clamping plate;
[0032] 401, sliding slot; 402, sliding block. DETAILED DESCRIPTION
[0033] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the following will combine the drawings of the embodiments of the utility model to make a better understanding of the utility model. Figures 1-6 The technical scheme of the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all. Based on the described embodiments of the utility model, all other embodiments obtained by those skilled in the art belong to the scope of protection of the utility model.
[0034] As Figure 1 shown: a mobile support, including support body 101, support body 101 including support leg and support surface on the upper part of the support leg, support body 101 can use adjustable support leg, so that the support body 101 can be adjusted quickly according to the height of the pipe to be detected, so as to improve the stability of the detection device in the pipe, and can improve the speed when entering the pipe, so that each part on the upper part of the support body 101 can be adjusted in position.
[0035] The upper part of the support is uniformly provided with a plurality of fixed columns 102. The plurality of fixed columns 102 can support the adjusting plate 103 arranged thereon, improve the supporting effect of the adjusting plate 103 on the detection device in the pipe, avoid the deformation of the adjusting plate 103 caused by the excessive weight of the detection device in the pipe (i.e. the fixed column 102 can hold the arc-shaped bottom of the adjusting plate 103), and support the clamping assembly and the driving mechanism on the two fixed columns 102 located at the edge. The plurality of fixed columns 102 are connected to the upper part of the support body 101 by bolts, so that the plurality of fixed columns 102 can be quickly disassembled, thereby facilitating quick disassembly when replacement or maintenance is required.
[0036] As shown in Figure 1 , 2 : a plurality of fixed columns 102 are provided above the adjusting plate 103, the adjusting plate 103 is provided to support the support plate 105, the support plate 105 is placed on the upper part of the adjusting plate 103, the support plate 105 is provided to support the pipeline detection device, the support plate 105 is provided as a smooth surface, which can reduce the friction when the pipeline detection device is pushed into the pipeline, avoid wear and tear of the pipeline detection device, and also save labor, the support plate 105 is directly placed on the upper part of the adjusting plate 103 after the adjusting plate 103 is adjusted to the appropriate position, avoiding the blocking of the plurality of accommodation slots 104 on the support plate 105 when the pipeline detection device moves.
[0037] As shown in Figure 2 : the adjusting plate 103 and the support plate 105 are both provided as arc-shaped structures, which can further fit the pipeline detection device, so that the adjusting plate 103 and the support plate 105 can adapt to the pipeline detection device, further improving the stability of the pipeline detection device when placed on the support plate 105, avoiding shaking or deflection of the pipeline detection device on the support plate 105, the adjusting plate 103 and the support plate 105 are both provided as deformable materials, which can adjust the pipeline detection device of different sizes, further improving the applicability of the overall structure, so that it can quickly adjust the curvature of the adjusting plate 103 and the support plate 105 according to the diameter of the pipeline detection device, further avoiding damage to the pipeline detection device and affecting its performance and service life.
[0038] As shown in Figure 2 : a plurality of accommodation slots 104 are uniformly provided on the upper part of the adjusting plate 103, the plurality of accommodation slots 104 can be integrally formed with the adjusting plate 103 by mold pouring during manufacturing, so that it is convenient to manufacture, which is used to avoid the breakage of the adjusting plate 103 due to frequent extrusion when the adjusting plate 103 is bent to the shaft center, that is, when the adjusting plate 103 is adjusted in curvature, when it is curled to a certain position, the accommodation slot 104 can be used for buffering, improving the durability of the adjusting plate 103.
[0039] As shown in Figure 3 , 4As shown in Figure 5: Clamping assemblies are symmetrically arranged on the two outermost fixed columns 102. The clamping assemblies are used to bend the adjusting plate 103 toward its axis. Each clamping assembly includes a support column 301 symmetrically arranged on the fixed column 102. The support column 301 provides stable support for the components on it. The mounting plate 302 is slidably connected to the facing surfaces of the two support columns 301, so that the mounting plate 302 can be vertically adjusted on the support column 301. Thus, when the curvature of the adjusting plate 103 is adjusted, the position can be adjusted with the displacement of the upper two ends of the adjusting plate 103, avoiding jamming when the clamping plate 303 increases or decreases with the curvature of the adjusting plate 103.
[0040] Clamping plates 303 are provided on the facing surfaces of the two mounting plates 302. Both clamping plates 303 are snapped onto the upper part of one side of the adjusting plate 103, so that when the clamping plates 303 move towards each other, they can bring the two sides of the adjusting plate 103 inward, which further facilitates the adjustment of the curvature of the adjusting plate 103. This allows the curvature of the adjusting plate 103 to be adjusted according to the specifications of the pipeline detection device, and further makes it fit the pipeline detection device better. This prevents the pipeline detection device from shaking or tilting when placed on the adjusting plate 103 and the support plate 105, thereby improving the stability and safety of the pipeline detection device.
[0041] like Figure 4 As shown: All the fixed columns 102 are hollow structures, so that the drive mechanism can be supported in them, and the weight can be reduced, making it easier to install and transport. The lower part of the clamping assembly is equipped with a drive mechanism, which is used to adjust the position of the support column 301.
[0042] like Figure 6 As shown: Each support column 301 is provided with a sliding groove 401. The sliding groove 401 can be integrally formed with the support column 301 by casting in a mold during manufacturing, so that the sliding groove 401 can be easily manufactured on the support column 301. Each mounting plate 302 is provided with a slider 402. The mounting plate 302 is slidably connected to the sliding groove 401 through the slider 402, so that the mounting plate 302 can be guided during movement and avoid jamming during movement.
[0043] like Figure 1 , 3As shown in Figure 4: Each drive mechanism includes a fixed plate 201 symmetrically arranged on the inner wall of the fixed column 102. The fixed plate 201 provides stable support for the components on it. The fixed plate 201 is fixedly connected to the inner wall of the fixed column 102, making the connection structure more stable. A bidirectional screw 202 is rotatably connected to the two fixed plates 201. The bidirectional screw 202 can be rotated to drive the two adjusting blocks 203 to move towards or away from each other. The two ends of the bidirectional screw 202 are rotatably connected to the two fixed plates 201 through bearings, so that the bidirectional screw 202 will not jam when rotating. Each bidirectional screw 202 has a handle at one end, so that the bidirectional screw 202 can be rotated quickly by hand.
[0044] During use, the rotation of two bidirectional screws 202 can be adjusted simultaneously. Because the two bidirectional screws 202 are not controlled by the same drive source and are located on both sides of the deformable adjustment plate 103, there will be no jamming even if the adjustment rates of the two bidirectional screws 202 are different. Adjustment blocks 203 are symmetrically arranged on the outer wall of the bidirectional screws 202. The adjustment blocks 203 are connected to the outer wall of the bidirectional screws 202 by threaded connection. The support column 301 is connected to the upper part of the corresponding adjustment block 203 and is fixedly connected to the upper part of the adjustment block 203. Thus, when the adjustment blocks 203 move towards or away from each other under the drive of the bidirectional screws 202, they drive the clamping components set on them to move towards or away from each other, which can further quickly adjust the curvature of the adjustment plate 103.
[0045] like Figure 1 , 2 As shown: The two fixed columns 102 located at the outermost edge are symmetrically provided with guide grooves 204 on their upper parts, which are used to guide the support column 301, thereby avoiding jamming when the support column 301 and its components move, and further improving the stability of the support column 301 when adjusting the curvature of the adjustment plate 103.
[0046] Both the adjusting plate 103 and the support plate 105 are made of spring steel, which is used to quickly adjust the curvature of the adjusting plate 103 and the support plate 105, and is suitable for heavier pipeline inspection devices, further improving the stability when supporting the pipeline inspection device.
[0047] A rubber pad is wrapped around the lower part of the support plate 105 that contacts the adjusting plate 103. This increases the friction when the support plate 105 is placed on the adjusting plate 103, preventing the support plate 105 from falling off when the detection device is moved inside the pipeline. The rubber pad can also deform to fill the gap in the relief groove 104, thus preventing the support plate 105 from deforming or breaking under pressure. The rubber pad is fixedly connected to the lower part of the support plate 105, making the connection structure more stable.
[0048] In addition, it also needs to be explained that, in the description of the present application, unless otherwise explicitly provided and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0049] The above is the preferred embodiment of the present application, it should be pointed out that, for those skilled in the art, without departing from the principles described in the present application, a number of improvements and refinements can be made, these improvements and refinements should also be considered as the protection scope of the present application.
Claims
1. A mobile support comprising a support body (101), characterized in that: The upper part of the support is uniformly provided with a plurality of fixed columns (102), and a plurality of the fixed columns (102) are provided with an adjusting plate (103) above, and the upper part of the adjusting plate (103) is placed with a supporting plate (105); The adjusting plate (103) and the supporting plate (105) are both provided in an arc-shaped structure, and the adjusting plate (103) and the supporting plate (105) are both provided in a deformable material; A plurality of gap slots (104) are uniformly formed in the upper part of the adjusting plate (103), which are used to avoid the breakage of the adjusting plate (103) due to frequent extrusion when the adjusting plate (103) is bent to the axial center thereof; The two fixed columns (102) located at the edge are both symmetrically provided with a clamping assembly, which is used to bend the adjusting plate (103) to the axial center thereof.
2. The mobile pedestal according to claim 1, wherein: Each of the clamping assemblies comprises a supporting column (301) symmetrically arranged on the fixed column (102), two supporting columns (301) are symmetrically arranged on the fixed column (102), and the opposite surfaces of the two supporting columns (301) are slidably connected with a mounting plate (302), the opposite surfaces of the two mounting plates (302) are provided with a clamping plate (303), and the two clamping plates (303) are clamped on the upper part of one side of the adjusting plate (103). The plurality of fixed columns (102) are all provided in a hollow structure, and the lower part of the clamping assembly is provided with a driving mechanism, which is used to adjust the position of the supporting column (301).
3. The mobile pedestal according to claim 2, wherein: A sliding groove (401) is formed in each of the supporting columns (301), and a sliding block (402) is arranged on each of the mounting plates (302), and the mounting plate (302) is slidably connected in the sliding groove (401) through the sliding block (402).
4. The mobile pedestal according to claim 2, wherein: Each of the driving mechanisms comprises a fixed plate (201) symmetrically arranged on the inner side wall of the fixed column (102), two fixed plates (201) are rotatably connected with a bidirectional screw rod (202), the outer side wall of the bidirectional screw rod (202) is symmetrically provided with an adjusting block (203), and the supporting column (301) is connected to the upper part of the corresponding adjusting block (203). The upper part of the two fixed columns (102) located at the edge is symmetrically provided with a guide groove (204), which is used to guide the supporting column (301).
5. The mobile pedestal according to claim 1, wherein: The adjusting plate (103) and the supporting plate (105) are both provided in a spring steel material.
6. The mobile pedestal according to claim 5, wherein: The lower part of the supporting plate (105) is wrapped with a rubber pad on the surface in contact with the adjusting plate (103).