Expansion structure of pipeline robot body

Abstract

The invention provides an expansion structure of a pipeline robot body, and relates to the technical field of pipeline robots, the expansion structure comprises a pipeline robot, an expansion rod is fixedly mounted at the end of the pipeline robot, the surface of the expansion rod is sleeved with a first expansion frame, and a second expansion frame is mounted below the first expansion frame; first expansion grooves are formed in the side walls of the first expansion frame and the second expansion frame in a penetrating mode, then more accessories can be installed in the second expansion grooves and the first expansion grooves formed in the second expansion frame on the two sides of the first expansion grooves, and meanwhile a first clamping rod and a second clamping rod are arranged outside the first expansion grooves of the second expansion frame. The pipeline robot can be adjusted and fixed according to different accessories, and the first expansion frame and the second expansion frame which are detachable and can be added in a combined mode are designed on the pipeline robot, so that the overall expansion capacity of the pipeline robot can be improved, the functionality of the pipeline robot in a pipeline is improved, multiple expansion functions are achieved, and installation is easy.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of pipeline robots, and more particularly relates to an expansion structure of a pipeline robot body. BACKGROUND

[0002] In the application of a pipeline robot, in order to meet diversified task requirements, various functional accessories are often equipped for the pipeline robot. However, the existing pipeline robot expansion architecture has obvious defects.

[0003] The traditional pipeline robot expansion mode is relatively single, and different expansion frames cannot be flexibly added or combined according to actual requirements, so that the expansion capacity is limited, and the pipeline detection and maintenance tasks cannot meet the requirements of multiple functions. The existing expansion frame is relatively single in the fixed accessory mode, and cannot adapt to the installation requirements of different specifications of accessories, which limits the types and quantities of accessories that can be carried by the pipeline robot.

[0004] In addition, the installation and disassembly process of the expansion frame is complex and tedious, lacks the design of convenience and detachable splicing, and cannot be freely combined according to the actual task situation, which reduces the use efficiency and flexibility of the pipeline robot. The existing expansion architecture is insufficient in space adjustment, and cannot effectively adjust the distance according to the size of the accessory and the actual space requirement, which easily causes the accessories to be clamped between each other, affecting the normal work and function of the pipeline robot. SUMMARY

[0005] In order to solve the above technical problems, the application provides an expansion structure of a pipeline robot body to solve the above problems.

[0006] An expansion structure of a pipeline robot body, comprising a pipeline robot, an expansion rod fixedly installed at an end of the pipeline robot, a first expansion frame sleeved on the surface of the expansion rod, a second expansion frame installed below the first expansion frame, first expansion grooves penetratingly formed in the side walls of the first expansion frame and the second expansion frame, two second expansion grooves penetratingly formed in the side walls of the first expansion frame and the second expansion frame on both sides of the first expansion grooves, the expansion rod inserted into the first expansion groove of the first expansion frame, a rotating shaft frame fixedly installed on the side wall of the second expansion frame, a first clamping rod and a second clamping rod rotatably sleeved on the surface of the rotating shaft frame, and a first threaded rod installed between the first clamping rod and the second clamping rod close to the end.

[0007] Preferably, the inner wall of the first and second expansion frames is provided with at least two bolts through screwing, each of the bolts is located at the first and second expansion slots and the opening of the first and second expansion frames, the inside of the first expansion slot in the second expansion frame is provided with a rubber sleeve, the end of the rubber sleeve is fixedly provided with a side protruding sleeve, and the first and second clamping rods are opposite to each other and clamped on the two sides of the rubber sleeve.

[0008] Preferably, the top of the second expansion frame is fixedly provided with a lower connecting frame, the upper side of the lower connecting frame is provided with a groove, the left and right sides of the groove are provided with side sliding rails, the inside of the two side sliding rails is slidingly provided with an I-shaped frame, the lower end of the first expansion frame is fixedly provided with a main connecting frame, the lower side of the main connecting frame is provided with a top plate, and the lower end of the top plate is fixedly provided with a bolt.

[0009] Preferably, the lower end of the main connecting frame is fixedly provided with a lower sliding plate, the inside of the main connecting frame is rotatably provided with a second threaded rod, the top plate protrudes from the front and rear sides of the bolt, the main connecting frame slides through the top plate, and the lower sliding plate is located at the rear side of the bolt, the second threaded rod penetrates through the inside of the top plate through screwing, and the second threaded rod is located at the front side of the bolt, the left and right ends of the bolt are provided with side sliding grooves, the inside of the two side sliding grooves is slidingly provided with a plug rod, and a spring is fixedly arranged between each plug rod and the inner wall of the side sliding groove, when the first and second expansion frames are connected, the bolt is inserted into the groove of the lower connecting frame.

[0010] Compared with the prior art, the present application has the following advantages: In the present application, the user can place other functional accessories, such as lighting fixtures, video support arms and the like, in the two second expansion slots of the first expansion frame, and the accessories also need to be clamped by bolts, when a single first expansion frame cannot meet the installation of multiple accessories, the user can install a second expansion frame below the first expansion frame, and then more accessories can be installed in the second expansion slots and the first expansion slots of the second expansion frame, and the first and second clamping rods arranged outside the first expansion slots of the second expansion frame can be adjusted and fixed according to different accessories, by designing the first and second expansion frames which can be detached and combined on the pipeline robot, the overall expansion capability of the pipeline robot can be improved, the functionality of the pipeline robot in the pipeline can be improved, and the expansion function is realized to be simple to install.

[0011] In the application, the accessory is inserted into the rubber sleeve, when the accessory is fixed, the user can rotate the bolt below the rubber sleeve to fix it, so that the accessory is clamped, when the accessory cannot be fixed stably, the user rotates the first threaded rod, the first threaded rod rotates at the lower end of the first clamping rod and the second clamping rod, the first threaded rod drives the first clamping rod and the second clamping rod to approach each other, the first clamping rod and the first threaded rod clamp the accessory, at this time, the accessory is fixed, the second expansion frame is designed in multiple fixing modes, so that accessories of different specifications can be fixed, and the connectivity of the pipeline robot to the accessory expansion is further improved.

[0012] In the application, when the first expansion frame and the second expansion frame are installed, the user inserts the bolt below the first expansion frame into the groove in the lower connecting frame, the bolt enters the groove, and the insertion rods on both sides of the bolt are inserted into the two side sliding rails, at this time, the first expansion frame and the second expansion frame are connected up and down, when disassembled, the user presses the two I-shaped frames, the two I-shaped frames inwardly extrude the two insertion rods and compress the springs, at this time, the user can separate the first expansion frame and the second expansion frame, the first expansion frame and the second expansion frame are designed to be detachable and spliced, so that they can be freely combined as needed, and the degree of freedom of expansion is greatly improved.

[0013] In the application, the distance between the first expansion frame and the second expansion frame is adjusted twice, the user rotates the second threaded rod, the lower section of the second threaded rod rotates inside the top plate and drives the first expansion frame and the second expansion frame to move away from or close to each other, and the lower sliding plate slides inside the top plate, since the size of each accessory is different, when the distance between the upper and lower accessories is insufficient, the distance between the first expansion frame and the second expansion frame is adjusted, so that the accessories can be prevented from being clamped due to insufficient space, and the space utilization of the accessories is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a schematic diagram of the pipeline robot structure of the application; Figure 2 is a schematic diagram of the first expansion frame structure of the application; Figure 3 is a schematic diagram of the second expansion frame structure of the application; Figure 4 is a schematic diagram of the first clamping rod structure of the application; Figure 5 is a schematic diagram of the main connecting frame structure of the application; Figure 6 is a schematic diagram of the lower connecting frame structure of the application.

[0015] In the figure, the correspondence between the component names and the figure numbers is as follows: 1, pipeline robot; 11, extension rod; 12, first extension frame; 13, first extension slot; 14, second extension slot; 15, second extension frame; 16, rotating shaft frame; 17, first clamping rod; 18, second clamping rod; 19, first threaded rod; 2, rubber sleeve; 21, side convex sleeve; 22, main connecting frame; 23, lower sliding plate; 24, second threaded rod; 25, top plate; 26, side sliding slot; 27, insertion rod; 28, spring; 29, lower connecting frame; 3, groove; 31, side sliding rail; 32, I-shaped frame; 33, bolt; 34, drive wheel set. DETAILED DESCRIPTION

[0016] The embodiments of the present application will be further described below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present application, but cannot be used to limit the scope of the present application.

[0017] Please refer to Figures 1-6The application provides an extension structure of a pipeline robot body, which comprises a pipeline robot 1, three drive wheel groups 34 are arranged on the outer ring of the pipeline robot 1, the drive wheel groups 34 are used for driving the pipeline robot 1 to move in a pipeline, an extension rod 11 is fixedly installed at the end of the pipeline robot 1, a first extension frame 12 is sleeved on the surface of the extension rod 11, a second extension frame 15 is installed below the first extension frame 12, the extension rod 11 is clamped by bolts 33, then the user can place other functional accessories, such as lighting lamps, video support arms and the like, in two second extension grooves 14 opened in the first extension frame 12, and the accessories also need to be clamped by the bolts 33, when a single first extension frame 12 cannot meet the installation of multiple accessories, the user can install the second extension frame 15 below the first extension frame 12, then more accessories can be installed in the second extension grooves 14 and the first extension grooves 13 opened in the second extension frame 15, first extension grooves 13 are opened through the side walls of the first extension frame 12 and the second extension frame 15, two second extension grooves 14 are opened through the side walls of the first extension frame 12 and the second extension frame 15 located on the two sides of the first extension grooves 13, the extension rod 11 is inserted into the first extension grooves 13 opened in the first extension frame 12, when fixing the accessories, the user can rotate and fix the bolts 33 below the rubber sleeve 2, so that the accessories are clamped, when the accessories cannot be fixed stably, the user rotates a first threaded rod 19, the first threaded rod 19 rotates at the lower ends of first clamping rods 17 and second clamping rods 18, the first threaded rod 19 drives the first clamping rods 17 and the second clamping rods 18 to move close to each other, the first clamping rods 17 and the first threaded rod 19 clamp the accessories, at this time, the fixing of the accessories is completed, the second extension frame 15 is designed into multiple fixing modes, pivot frames 16 are fixedly installed on the side walls of the second extension frame 15, the first clamping rods 17 and the second clamping rods 18 are rotatably sleeved on the surface of the pivot frames 16, a first threaded rod 19 is installed between the close ends of the first clamping rods 17 and the second clamping rods 18, at least two bolts 33 are installed on the inner walls of the first extension frame 12 and the second extension frame 15 in a threaded mode, each bolt 33 is located at the opening of the first extension groove 13, the second extension groove 14 and the first extension frame 12 or the second extension frame 15, a rubber sleeve 2 is installed in the first extension groove 13 in the second extension frame 15, a side protruding sleeve 21 is fixedly installed at the end of the rubber sleeve 2, the first clamping rods 17 and the second clamping rods 18 are opposite to each other and are clamped on the two sides of the rubber sleeve 2.

[0018] A lower connecting frame 29 is fixedly installed on the top of the second expansion frame 15. A groove 3 is provided above the lower connecting frame 29, and side slide rails 31 are provided through the left and right sides of the groove 3. I-shaped frames 32 are slidably installed inside the two side slide rails 31. A main connecting frame 22 is fixedly installed at the lower end of the first expansion frame 12. A top plate 25 is provided below the main connecting frame 22. A bolt 33 is fixedly installed at the lower end of the top plate 25. A lower sliding plate 23 is fixedly installed at the lower end of the main connecting frame 22. A second threaded rod 24 is rotatably installed inside the main connecting frame 22. The top plate 25 protrudes from the front and rear sides of the bolt 33. When the user rotates the second threaded rod 24, the lower section of the second threaded rod 24 rotates inside the top plate 25, causing the first expansion frame 12 and the second expansion frame 15 to move away from or closer to each other. At the same time, the lower sliding plate... 23 slides within the top plate 25. Due to the different sizes of each component, when the distance between two components is insufficient, the distance between the first extension frame 12 and the second extension frame 15 can be adjusted to prevent the components from jamming due to insufficient space. The main connecting frame 22 slides through the top plate 25, and the lower sliding plate 23 is located behind the bolt 33. The second threaded rod 24 passes through the top plate 25 through the thread, and the second threaded rod 24 is located in front of the bolt 33. Side sliding grooves 26 are provided at both ends of the bolt 33. Insert rods 27 are slidably installed inside the two side sliding grooves 26. A spring 28 is fixedly installed between each insert rod 27 and the inner wall of the side sliding groove 26. When the first extension frame 12 and the second extension frame 15 are connected, the bolt 33 is inserted into the groove 3 opened in the lower connecting frame 29.

[0019] Working principle: The first step is to place the pipeline robot 1 entirely into the pipeline. The pipeline robot 1 is driven by three drive wheel sets 34. Since the pipeline robot 1 requires multiple functions for maintenance inside the pipeline, the user can, before the pipeline robot 1 enters the pipeline, place the first extension frame 12 over the extension rod 11 through the first extension slot 13, and then clamp the extension rod 11 with bolts 33. Subsequently, the user can place other functional accessories, such as lighting fixtures and video support arms, in the two second extension slots 14 opened in the first extension frame 12. These accessories also need to be clamped with bolts 33. When a single first extension frame 12 cannot accommodate multiple accessories... During installation, the user can install the second extension frame 15 below the first extension frame 12. Subsequently, more accessories can be installed in the second extension slot 14 and the first extension slot 13 opened in the second extension frame 15. At the same time, the first extension slot 13 of the second extension frame 15 is provided with a first clamping rod 17 and a second clamping rod 18, which can be adjusted and fixed according to different accessories. By designing a detachable and combinable first extension frame 12 and second extension frame 15 on the pipeline robot 1, the overall expansion capability of the pipeline robot 1 can be improved, the functionality of the pipeline robot 1 in the pipeline can be improved, multiple expansion functions can be achieved, and installation is simple.

[0020] Second step, when installing the fittings in the first expansion slot 13 of the second expansion frame 15, the user inserts the rubber sleeve 2 into the first expansion slot 13, then the user adjusts the position of the rubber sleeve 2 in the first expansion slot 13, inserts the fittings into the rubber sleeve 2, and when fixing the fittings, the user can rotate the bolt 33 below the rubber sleeve 2 to fix the fittings, when the fittings cannot be fixed stably, the user rotates the first threaded rod 19, the first threaded rod 19 rotates at the lower end of the first clamping rod 17 and the second clamping rod 18, the first threaded rod 19 drives the first clamping rod 17 and the second clamping rod 18 to move closer to each other, the first clamping rod 17 and the first threaded rod 19 clamp the fittings, at this time the fixing of the fittings is completed, by designing the second expansion frame 15 into multiple fixing modes, fittings of different specifications can be fixed, further improving the connectivity of the pipeline robot 1 to the fittings expansion.

[0021] Third step, when installing the first expansion frame 12 and the second expansion frame 15, the user inserts the bolt 33 below the first expansion frame 12 into the recess 3 in the lower connecting frame 29, the bolt 33 enters the recess 3, and the insertion rod 27 on both sides of the bolt 33 is inserted into the two side sliding rails 31, at this time the upper and lower connection of the first expansion frame 12 and the second expansion frame 15 is completed, when disassembling, the user presses the two I-shaped frames 32, the two I-shaped frames 32 inwardly extrude the two insertion rods 27 and compress the springs 28, at this time the user can separate the first expansion frame 12 and the second expansion frame 15, by designing the first expansion frame 12 and the second expansion frame 15 to be detachable and spliced, the device can be freely combined as needed, greatly improving the degree of freedom of expansion; The user can adjust the distance between the first expansion frame 12 and the second expansion frame 15, the user rotates the second threaded rod 24, the lower section of the second threaded rod 24 rotates inside the top plate 25 and drives the first expansion frame 12 and the second expansion frame 15 to move away from or closer to each other, and the lower sliding plate 23 slides inside the top plate 25, since the size of each fitting is different, when the distance between the upper and lower fittings is insufficient, by adjusting the distance between the first expansion frame 12 and the second expansion frame 15, the device can prevent the fittings from being stuck due to insufficient space, greatly improving the space utilization of the fittings.

[0022] Embodiments of the present application are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the application to the disclosed form. Many modifications and variations will be apparent to those of ordinary skill in the art. Embodiments are chosen and described in order to best explain the principles of the application and its practical application, and to enable others skilled in the art to understand the application for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. An extension structure for a pipeline robot body, comprising a pipeline robot (1), wherein an extension rod (11) is fixedly installed at the end of the pipeline robot (1), characterized in that: The surface of the extension rod (11) is fitted with a first extension frame (12), and a second extension frame (15) is installed below the first extension frame (12). The side walls of the first extension frame (12) and the second extension frame (15) are both provided with a first extension groove (13). The side walls of the first extension frame (12) and the second extension frame (15) located on both sides of the first extension groove (13) are both provided with two second extension grooves (14). The extension rod (11) is inserted into the first extension slot (13) of the first extension frame (12). The side wall of the second extension frame (15) is fixedly installed with a rotating shaft frame (16). The surface of the rotating shaft frame (16) is rotatably fitted with a first clamping rod (17) and a second clamping rod (18). A first threaded rod (19) is installed between the near ends of the first clamping rod (17) and the second clamping rod (18).

2. The extended structure of the pipeline robot body as described in claim 1, characterized in that, The inner walls of the first expansion frame (12) and the second expansion frame (15) are threaded with at least two bolts (33), each of which is located at the opening of the first expansion slot (13), the second expansion slot (14) and the first expansion frame (12) and the second expansion frame (15).

3. The extended structure of the pipeline robot body as described in claim 1, characterized in that, A rubber sleeve (2) is installed inside the first expansion slot (13) located inside the second expansion frame (15), and a side protrusion sleeve (21) is fixedly installed at the end of the rubber sleeve (2).

4. The extended structure of the pipeline robot body as described in claim 3, characterized in that, The first clamp (17) and the second clamp (18) face opposite directions, and the first clamp (17) and the second clamp (18) are clamped on both sides of the rubber sleeve (2).

5. The extended structure of the pipeline robot body as described in claim 1, characterized in that, The second extension frame (15) is fixedly installed with a lower connecting frame (29) on its top, and a groove (3) is provided above the lower connecting frame (29).

6. The extended structure of the pipeline robot body as described in claim 5, characterized in that, Side slide rails (31) are provided through the left and right sides of the groove (3), and I-shaped frames (32) are slidably installed inside the two side slide rails (31).

7. The extended structure of the pipeline robot body as described in claim 6, characterized in that, The lower end of the first extension frame (12) is fixedly installed with a main connecting frame (22), and a top plate (25) is provided below the main connecting frame (22). The lower end of the top plate (25) is fixedly installed with bolts (33).

8. The extended structure of the pipeline robot body as described in claim 7, characterized in that, The lower end of the main connecting frame (22) is fixedly installed with a sliding plate (23), and a second threaded rod (24) is rotatably installed inside the main connecting frame (22).

9. The extended structure of the pipeline robot body as described in claim 8, characterized in that, The top plate (25) protrudes from the front and rear sides of the bolt (33), the main connecting frame (22) slides through the top plate (25), and the lower sliding plate (23) is located on the rear side of the bolt (33). The second threaded rod (24) passes through the top plate (25) by thread, and the second threaded rod (24) is located on the front side of the bolt (33).

10. The extended structure of the pipeline robot body as described in claim 9, characterized in that, The bolt (33) has side sliding grooves (26) at both ends. Insert rods (27) are slidably installed inside the two side sliding grooves (26). A spring (28) is fixedly installed between each insert rod (27) and the inner wall of the side sliding groove (26). When the first extension frame (12) and the second extension frame (15) are connected, the bolt (33) is inserted into the groove (3) opened in the lower connecting frame (29).

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