Municipal pipeline hoisting equipment with variable-diameter adaptive structure

Abstract

The invention relates to the technical field of pipeline hoisting, and discloses municipal pipeline hoisting equipment with a reducing adaptive structure, which comprises a side plate, the bottom of the side plate is fixedly connected with a bottom plate, the top of the side plate is fixedly connected with a power device, the top of the power device is fixedly connected with a rotating disc, and the top of the rotating disc is fixedly connected with a compression block. Compression cavities are fixedly connected to the two sides of the inner wall of the side plate, the clamping assembly comprises pushing rings slidably connected with the interiors of groove holes in the two sides of the shrinkage cavity block, an extrusion belt is fixedly connected to the left side of the inner wall of the shrinkage cavity block, and an extrusion pipe is fixedly connected to the end, away from the left side of the inner wall of the shrinkage cavity block, of the extrusion belt; the extrusion pipe is slidably connected with the two sides of the inner wall of the shrinkage cavity block through sliding blocks. And through the arrangement of the clamping assembly, pipelines of different sizes can be clamped, the angle of the clamping device does not need to be manually adjusted, and the situation that the pipelines are loosened and inclined due to the angle adding problem in the transportation process is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of pipeline hoisting, and in particular to municipal pipeline hoisting equipment with a variable diameter adaption structure. Background Art

[0002] Municipal drainage pipes refer to rainwater and sewage pipes under municipal roads, commonly known as "sewer pipes", and are usually called municipal drainage pipes in engineering. According to the current status of facilities under municipal roads in China, different pipelines are generally set up, such as electricity, communications, gas, water supply, drainage pipes, etc. And drainage pipes take into account the measures of rainwater and sewage diversion, that is, rainwater is generally discharged into the nearest river, and sewage is discharged into the sewage treatment plant, so municipal drainage pipes include rainwater and sewage pipes.

[0003] The patent application with application number CN202121270150.6 discloses a municipal pipeline lifting equipment with a variable diameter adaptation structure, including a support frame, a reinforcement mechanism and a five-cornered bolt. A fixed slide rail is installed on the top of the support frame, and a drive motor is installed on the top of one side of the support frame. The bottom end of the mounting plate is connected to a hydraulic cylinder, and the bottom output end of the hydraulic cylinder is connected to a hydraulic telescopic column, and the bottom end of the hydraulic telescopic column is connected to a fixed head.

[0004] However, this patent also has the following shortcomings, that is, a lifting device is required when transporting the pipeline, and the current lifting equipment will manually adjust the clamping angles of the clamping devices on both sides according to the different volumes and diameters of the pipeline when transporting the pipeline to prevent the pipeline from tilting due to excessively large or small clamping angles during the lifting process. How to design a lifting device that automatically adapts to the clamping of pipelines with different diameters is a major problem at present. In response to this situation, a municipal pipeline lifting device with a variable diameter adaptation structure is specially proposed. Summary of the invention

[0005] The object of the present invention is to provide a municipal pipeline hoisting device with a variable diameter adapting structure to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a municipal pipeline hoisting device with a variable diameter adapting structure, comprising a side plate, the bottom of the side plate is fixedly connected to a bottom plate, the top of the side plate is fixedly connected to a power device, the top of the power device is fixedly connected to a rotating disk, the top of the rotating disk is fixedly connected to a compression block, the inner walls of the side plate are fixedly connected to compression chambers, the inner walls of the compression chambers are provided with a connecting mechanism, the bottom of the bottom plate is provided with a placing mechanism, and further comprising: The moving mechanism includes a moving arm rotatably connected to both sides of the inner wall of the compression block through a rotating shaft, the end of the moving arm away from the compression block is fixedly connected to the fixed block, the bottom of the inner wall of the moving arm is fixedly connected to a compression rod, the end of the compression rod away from the bottom of the inner wall of the moving arm is slidably connected to the inner wall of the fixed block, the bottom of the fixed block is fixedly connected to a shrinkage cavity block, clamping assemblies are arranged on both sides of the shrinkage cavity block, and the extrusion belt shrinks inside the shrinkage cavity block and generates pressure on the compression rod.

[0007] The clamping assembly includes a pushing ring slidably connected to the slots on both sides of the contraction cavity block, an extrusion belt is fixedly connected to the left side of the inner wall of the contraction cavity block, an end of the extrusion belt away from the left side of the inner wall of the contraction cavity block is fixedly connected to the extrusion tube, the extrusion tube is slidably connected to the two sides of the inner wall of the contraction cavity block through a slider, the end of the pushing ring away from the contraction cavity block is fixedly connected to a clamping arm, one end of the clamping arm is rotatably connected to the two sides of the fixed block through a rotating shaft, a telescopic arm is slidably connected to the top of the inner wall of the clamping arm, and a trigger ring is fixedly connected to the top of the clamping arm, and the clamping arm can be driven to rotate inward to the surface of the pipe by pulling the pushing ring inward.

[0008] According to the above technical solution, the connecting mechanism includes a connecting frame, which is slidably connected to both sides of the inner wall of the compression chamber through a slider, a mounting block is inserted into the bottom of the inner wall of the connecting frame, a telescopic membrane is fixedly connected to the surface of the mounting block, a snap-on clip is fixedly connected to the top of the telescopic membrane, binding components are arranged in the slots on both sides of the mounting block, and the telescopic block together with the mounting block is pulled out from the bottom of the inner wall of the connecting frame through the clamping arm.

[0009] According to the above technical solution, the placement mechanism includes a placement plate, which is fixedly connected to the bottom of the base plate, a placement ring is fixedly connected to the top of the placement plate, a compression box is fixedly connected to the bottom of the inner wall of the placement plate, a compression column is fixedly connected to the bottom of the inner wall of the compression box, a push tube is slidably connected to the top slot of the compression column, and an adapter component is provided on the top of the placement ring, and the push tube will expand and retract toward the top when receiving air pressure.

[0010] According to the above technical solution, the binding component includes a shaking block, one end of the binding component is slidably connected to the slots on both sides of the mounting block, a connecting rod is fixedly connected to the bottom of the inner wall of the shaking block, an absorption ball is slidably connected to the surface of the connecting rod, a connecting block is fixedly connected to the surface of the shaking block, an end of the connecting block away from the surface of the shaking block is fixedly connected to a telescopic block, the telescopic block is slidably connected to the inner wall of the connecting frame, an end of the telescopic block away from the connecting block is fixedly connected to a connecting arm, a connecting groove is provided on the surface of the connecting arm, binding blocks are slidably connected to both sides of the inner wall of the connecting groove, and extrusion rods are slidably connected to both sides of the inner wall of the connecting arm. When the telescopic block is extended outward, the top of the connecting arm will be driven to move to both ends of the pipeline.

[0011] According to the above technical solution, the adapter assembly includes a compression ring, which is fixedly connected to the top of the placement ring, and the bottom of the inner wall of the compression ring is slidably connected to a pneumatic block, and both sides of the inner wall of the compression ring are slidably connected to a rotating ring, and the bottom of the inner wall of the compression ring is rotatably connected to a covering plate via a rotating shaft, and the top of the covering plate is plugged with a plug-in tube, and the top of the plug-in tube is fixedly connected with a covering block, and the surface of the covering block is fixedly connected with a clamping arm, and the inner wall of the clamping arm is fixedly connected with an adsorption block, which is fixed by the clamping block on the surface of the telescopic arm and the plug-in groove on the surface of the covering block.

[0012] According to the above technical solution, the number of the compression rings is set to two, and the two compression rings are symmetrically installed on the top of the placement ring with the center line of the placement ring as the symmetry axis. When the telescopic arm moves toward the bottom and extends into the compression ring, the rotating ring is pushed by one end of the telescopic arm.

[0013] According to the above technical solution, the number of the shaking blocks is set to two, and the two shaking blocks are symmetrically installed in the slots on both sides of the mounting block with the center line of the mounting block as the symmetry axis. If the pipeline tilts in the air, the shaking block will cause the inner wall of the mounting block to expand and contract.

[0014] Compared with the prior art, the present invention provides a municipal pipeline hoisting device with a variable diameter adapter structure, which has the following beneficial effects: 1. The present invention is provided with a clamping assembly. The longer the length of the pipe body is, the more air pressure will be discharged from the inside of the squeezed pipe, which will also cause the telescopic arm to extend outward to a longer distance. By providing this assembly, pipes of different volumes can be clamped without manually adjusting the angle of the clamping device, thereby preventing the pipe from loosening and tilting due to the installation angle problem during transportation.

[0015] 2. The present invention is provided with a binding component. When the rocking block is extended or retracted, it will push the absorption ball on the surface of the connecting rod. When the absorption ball slides to the bottom of the inner wall of the rocking block, the mounting block squeezes the absorption ball, causing the absorption ball to be compressed inward. After being compressed, the absorption ball absorbs the potential energy caused by the inclination of the pipeline, thereby avoiding pressure on the clamping device of the pipeline and preventing the pipeline from loosening inside the clamping device.

[0016] 3. The present invention is provided with a placement mechanism. When the pushing tube receives air pressure, it will expand and contract toward the top. The pushing tube that contracts and contracts toward the top will push the bottom of the pipe. The bottom of the pipe will move toward the top after being pushed toward the top by the pushing tube. When the pipe leaves the surface of the placement ring, the bottom of the pipe will be exposed. By providing this mechanism, the bottom of the pipe can be exposed without manually pulling the pipe, thereby facilitating the subsequent clamping of pipes of different diameters.

[0017] 4. The present invention is provided with an adapter component. When the telescopic arm continues to rotate inward, the covering plate will rotate outward due to the squeezing of the telescopic arm and extend from the inner wall of the compression ring. At the same time, the plug-in tube at the bottom of the covering block will also be pulled out from the inner wall of the covering block on the other side. When the telescopic arm drives the covering block to move to the bottom of the pipe, it is first adsorbed by the adsorption block and the bottom of the pipe, so that the clamping arm and the pipe are clamped and fixed. By setting this component, the two sides of municipal pipes with different diameters can be automatically fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings: Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a front view structural schematic diagram of the mobile mechanism of the present invention; Figure 3 is a front view structural schematic diagram of the clamping assembly of the present invention; Figure 4 It is a top view structural schematic diagram of the connection mechanism of the present invention; Figure 5 is a schematic cross-sectional structural diagram of the binding assembly of the present invention; Figure 6 It is a schematic diagram of the internal cross-sectional structure of the placement mechanism of the present invention; Figure 7 It is a front view structural schematic diagram of the adapter assembly of the present invention.

[0019] In the figure: 1, side plate; 2, power device; 3, rotating disk; 4, compression block; 5, bottom plate; 6, compression chamber; 7, moving mechanism; 701, moving arm; 702, compression rod; 703, fixed block; 704, contraction chamber block; 705, clamping assembly; 7051, extrusion belt; 7052, extrusion tube; 7053, push ring; 7054, clamping arm; 7055, telescopic arm; 7056, trigger ring; 8, connecting mechanism; 801, connecting frame; 802, mounting block; 803, telescopic membrane; 804, snap-on clip; 805, binding assembly; 8051, connecting rod; 8 052. Shaking block; 8053. Absorbing ball; 8054. Connecting block; 8055. Telescopic block; 8056. Connecting arm; 8057. Extruding rod; 8058. Binding block; 8059. Connecting groove; 9. Placing mechanism; 901. Placing plate; 902. Compression box; 903. Compression column; 904. Pushing tube; 905. Placing ring; 906. Adapter assembly; 9061. Compression ring; 9062. Rotating ring; 9063. Air pressure block; 9064. Covering plate; 9065. Clamping arm; 9066. Adsorption block; 9067. Plug-in tube; 9068. Covering block. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] For example, see Figure 1-Figure 3 The present invention provides a technical solution: a municipal pipeline hoisting device with a variable diameter adapting structure, comprising a side plate 1, a bottom plate 5 is fixedly connected to the bottom of the side plate 1, a power device 2 is fixedly connected to the top of the side plate 1, a rotating disk 3 is fixedly connected to the top of the power device 2, a compression block 4 is fixedly connected to the top of the rotating disk 3, compression chambers 6 are fixedly connected to both sides of the inner wall of the side plate 1, a connecting mechanism 8 is provided on the inner wall of the compression chamber 6, a placing mechanism 9 is provided at the bottom of the bottom plate 5, and further comprising: The moving mechanism 7 includes a moving arm 701 rotatably connected to both sides of the inner wall of the compression block 4 through a rotating shaft, the end of the moving arm 701 away from the compression block 4 is fixedly connected to the fixed block 703, the bottom of the inner wall of the moving arm 701 is fixedly connected to the compression rod 702, the end of the compression rod 702 away from the bottom of the inner wall of the moving arm 701 is slidably connected to the inner wall of the fixed block 703, the bottom of the fixed block 703 is fixedly connected to the contraction cavity block 704, and clamping components 705 are arranged on both sides of the contraction cavity block 704.

[0022] The clamping assembly 705 includes a pushing ring 7053 slidably connected to the slots on both sides of the contraction cavity block 704. The left side of the inner wall of the contraction cavity block 704 is fixedly connected with an extrusion belt 7051. The end of the extrusion belt 7051 away from the left side of the inner wall of the contraction cavity block 704 is fixedly connected with an extrusion tube 7052. Compressed gas is injected into the extrusion tube 7052. When the extrusion tube 7052 is pushed by the extrusion belt 7051, it will slide toward the inner wall of the contraction cavity block 704. When the extrusion belt 7051 generates pressure on the extrusion tube 7052, the compressed gas inside the extrusion tube 7052 will be discharged to the outside. The extrusion tube 7052 and the contraction cavity block 704 are fixedly connected to the inner wall of the contraction cavity block 704. The two sides of the inner wall of the cavity block 704 are slidably connected by a slider, and one end of the push ring 7053 away from the shrinkage cavity block 704 is fixedly connected with a clamping arm 7054, and one end of the clamping arm 7054 is rotatably connected to the two sides of the fixed block 703 through a rotating shaft. The top of the inner wall of the clamping arm 7054 is slidably connected with a telescopic arm 7055, and a plurality of snap-in blocks are installed on the surface of the telescopic arm 7055. The volume of the snap-in blocks is the same as the volume of the plug-in holes on the surface of the covering block 9068. The telescopic arm 7055 is fixed to the surface of the covering block 9068 by plugging the snap-in blocks and the plug-in holes into each other, and the top of the clamping arm 7054 is fixedly connected with a trigger ring 7056.

[0023] The working method of the first embodiment is as follows: the power device 2 is started to drive the rotating disk 3 to rotate to the top of the pipeline, and the moving arm 701 will rotate downward on the inner wall of the compression block 4. When the moving arm 701 moves to the bottom to the top of the pipeline, the extrusion belt 7051 is squeezed through the pipeline, so that the extrusion belt 7051 shrinks inside the contraction cavity block 704 and generates pressure on the compression rod 702. After being pressurized, the compression rod 702 will expand and contract inwardly, and in the process of expanding and contracting inwardly, the push ring 7053 will be stretched into the interior of the contraction cavity block 704. By pulling the push ring 7053 inwardly, the clamping arm 7054 can be driven to rotate inwardly to the surface of the pipeline. When the contraction cavity block 704 contacts the top of the pipeline, the longer the length of the pipeline The longer the stretching distance of the extrusion belt 7051 inside the shrinkage cavity block 704 is, the greater the pressure on the surface of the extrusion tube 7052 will be. When the extrusion tube 7052 is subjected to pressure, air pressure will be generated inside the shrinkage cavity block 704 and flow into the interior of the clamping arm 7054. The telescopic arm 7055 can be extended from the inner wall of the clamping arm 7054 by the air pressure. The longer the length of the pipeline body is, the more air pressure will be discharged from the inside of the extrusion tube 7052, and the telescopic arm 7055 will be extended to a longer distance outward. By setting this component, pipelines of different volumes can be clamped without manually adjusting the angle of the clamping device, thereby preventing the pipeline from loosening and tilting due to installation angle problems during transportation.

[0024] Example 2: Based on Example 1, continue to refer to Figure 4-Figure 5The connecting mechanism 8 includes a connecting frame 801, which is slidably connected to both sides of the inner wall of the compression chamber 6 through a slider, a mounting block 802 is inserted into the bottom of the inner wall of the connecting frame 801, a telescopic membrane 803 is fixedly connected to the surface of the mounting block 802, a snap-on clip 804 is fixedly connected to the top of the telescopic membrane 803, and binding components 805 are arranged in the slots on both sides of the mounting block 802.

[0025] The binding component 805 includes a shaking block 8052, one end of which is slidably connected to the slots on both sides of the mounting block 802, a connecting rod 8051 is fixedly connected to the bottom of the inner wall of the shaking block 8052, an absorption ball 8053 is slidably connected to the surface of the connecting rod 8051, an absorption cavity is provided inside the absorption ball 8053, when the absorption ball 8053 is squeezed, it will shrink inward, and the surface of the absorption ball 8053 has pores to absorb external potential energy into the absorption cavity, the surface of the shaking block 8052 is fixedly connected to the connection block 8054, and the end of the connection block 8054 away from the surface of the shaking block 8052 is fixedly connected to a telescopic Block 8055, the telescopic block 8055 is slidably connected to the inner wall of the connecting frame 801, the end of the telescopic block 8055 away from the connecting block 8054 is fixedly connected with a connecting arm 8056, the surface of the connecting arm 8056 is provided with a connecting groove 8059, the inner wall of the connecting groove 8059 is slidably connected with binding blocks 8058 on both sides, and a plurality of friction blocks are installed on the inner wall of the binding block 8058. When the binding block 8058 moves to the two end surfaces of the pipeline, the friction resistance of the binding block 8058 to the pipeline is increased by the friction blocks to prevent the two ends of the pipeline from shaking during transportation, and the inner wall of the connecting arm 8056 is slidably connected with extrusion rods 8057 on both sides.

[0026] The working method of the second embodiment is as follows: when the clamping arm 7054 moves to the bottom to the inside of the connecting frame 801, the two sides of the trigger ring 7056 extend into the inner wall of the clamping clip 804 for insertion, thereby fixing the clamping arm 7054 and the clamping clip 804. At the same time, the bottom of the clamping arm 7054 will be squeezed with the surface of the telescopic film 803. After the telescopic film 803 is squeezed, air pressure will be generated inside the mounting block 802 and sprayed into the inside of the telescopic block 8055 through the connecting block 8054. The air pressure can drive the telescopic film 803 to move. The expansion block 8055 expands and contracts outwards, and when the clamping arm 7054 continues to rotate inwards inside the connecting frame 801, the expansion block 8055 and the mounting block 802 are pulled out from the bottom of the inner wall of the connecting frame 801 through the clamping arm 7054. When the expansion block 8055 expands and contracts outwards and drives the top of the connecting arm 8056 to move to the two ends of the pipeline, the air pressure flows out from the inner wall of the connecting arm 8056 to push the extrusion rod 8057, so that one end of the extrusion rod 8057 is at the end of the connecting arm 8056. The inner wall is extended and retracted, and one end of the extrusion rod 8057 is extended and retracted inside the connecting arm 8056 to discharge the air pressure into the top of the connecting arm 8056. When the top of the connecting arm 8056 is subjected to the air pressure, it pushes the binding block 8058. When the binding block 8058 rotates to the two ends of the pipeline on the inner wall of the connecting groove 8059, the two sides of the pipeline are clamped and fixed by the binding blocks 8058 on both sides. When the pipeline is lifted into the air by the lifting equipment for transportation, if the pipeline tilts in the air, it will cause the shaking block 805 2 When the inner wall of the mounting block 802 is extended or retracted, the shaking block 8052 will push the absorbing ball 8053 on the surface of the connecting rod 8051. When the absorbing ball 8053 slides to the bottom of the inner wall of the shaking block 8052, the squeezing of the absorbing ball 8053 by the mounting block 802 will cause the absorbing ball 8053 to be compressed inward. After being compressed, the absorbing ball 8053 will absorb the potential energy caused by the inclination of the pipeline, thereby avoiding pressure on the clamping device of the pipeline and preventing the pipeline from loosening inside the clamping device.

[0027] Example 3: Based on Example 1, continue to refer to Figure 6-Figure 7 The placement mechanism 9 includes a placement plate 901, which is fixedly connected to the bottom of the base plate 5, a placement ring 905 is fixedly connected to the top of the placement plate 901, a compression box 902 is fixedly connected to the bottom of the inner wall of the placement plate 901, a compression column 903 is fixedly connected to the bottom of the inner wall of the compression box 902, a push tube 904 is slidably connected to the top slot of the compression column 903, an air pressure cavity is opened inside the compression column 903, when the air pressure in the air pressure cavity receives air pressure, it will flow into the push tube 904, the push tube 904 is made of a retractable elastic material, and the inside is hollow, when the push tube 904 receives air pressure, it will retract to the top and push the bottom of the pipe, and an adapter component 906 is arranged on the top of the placement ring 905.

[0028] The adapter assembly 906 includes a compression ring 9061, which is fixedly connected to the top of the placement ring 905. The bottom of the inner wall of the compression ring 9061 is slidably connected to an air pressure block 9063. The inner walls of the compression ring 9061 are slidably connected to rotating rings 9062 on both sides. The bottom of the inner wall of the compression ring 9061 is rotatably connected to a covering plate 9064 via a rotating shaft. The top of the covering plate 9064 is plugged with a plug-in tube 9067. The top of the plug-in tube 9067 is fixedly connected to a covering block 9068. The surface of the covering block 9068 is fixedly connected to a clamping arm 9065. The top of the clamping arm 9065 is set in a semicircular ring shape. When the clamping arm 9065 moves outward to the surface of the pipe, the semicircular clamping arm 9065 can clamp the pipe surface. The inner wall of the clamping arm 9065 is fixedly connected to an adsorption block 9066.

[0029] The working method of the third embodiment is as follows: the municipal pipeline is placed on the surface of the placement ring 905. When the telescopic arm 7055 moves toward the bottom and extends into the compression ring 9061, one end of the telescopic arm 7055 pushes the rotating ring 9062, so that the rotating ring 9062 rotates on the inner wall of the compression ring 9061. During the rotation, the air pressure block 9063 is squeezed by the rotating ring 9062, so that the air pressure block 9063 expands and contracts at the bottom of the inner wall of the compression ring 9061. After the air pressure block 9063 is compressed, air pressure is generated and discharged into the push tube 904 through the compression column 903. When the push tube 904 receives the air pressure, it expands and contracts toward the top. The push tube 904 that expands and contracts toward the top pushes the bottom of the pipeline. After the bottom of the pipeline is pushed toward the top by the push tube 904, it moves toward the top. When the pipeline leaves the surface of the placement ring 905, the bottom of the pipeline is exposed. By setting up this mechanism, the bottom of the pipeline can be exposed without manually pulling the pipeline, thereby facilitating subsequent operation of different The pipe of the pipe diameter is clamped. When the telescopic arm 7055 moves to the bottom and extends into the compression ring 9061, the longer the telescopic arm 7055 extends outward, the longer the contact distance between the telescopic arm 7055 and the surface of the covering block 9068 is. When the telescopic arm 7055 rotates inward along with the push ring 7053, the clamping block on the surface of the telescopic arm 7055 and the plug-in groove on the surface of the covering block 9068 are fixed. When the telescopic arm 7055 continues to rotate inward, the covering plate 9068 is fixed. 064 will rotate outward due to the squeezing of the telescopic arm 7055 and extend from the inner wall of the compression ring 9061. At the same time, the plug-in tube 9067 at the bottom of the covering block 9068 will also be pulled out from the inner wall of the covering block 9068 on the other side. When the telescopic arm 7055 drives the covering block 9068 to move to the bottom of the pipe, it will first be adsorbed to the bottom of the pipe through the adsorption block 9066, so that the clamping arm 9065 and the pipe are clamped and fixed, which can automatically fix the two sides of municipal pipes of different diameters.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A municipal pipeline hoisting device with a variable diameter adapting structure, comprising a side plate (1), the bottom of the side plate (1) is fixedly connected to a bottom plate (5), the top of the side plate (1) is fixedly connected to a power device (2), the top of the power device (2) is fixedly connected to a rotating disk (3), the top of the rotating disk (3) is fixedly connected to a compression block (4), the inner walls of the side plate (1) are fixedly connected to compression chambers (6), the inner walls of the compression chambers (6) are provided with a connecting mechanism (8), and the bottom of the bottom plate (5) is provided with a placing mechanism (9), characterized in that: Also includes: The moving mechanism (7) comprises a moving arm (701) rotatably connected to both sides of the inner wall of the compression block (4) via a rotating shaft, one end of the moving arm (701) away from the compression block (4) is fixedly connected to a fixed block (703), the bottom of the inner wall of the moving arm (701) is fixedly connected to a compression rod (702), one end of the compression rod (702) away from the bottom of the inner wall of the moving arm (701) is slidably connected to the inner wall of the fixed block (703), the bottom of the fixed block (703) is fixedly connected to a contraction cavity block (704), and clamping assemblies (705) are provided on both sides of the contraction cavity block (704); The clamping assembly (705) comprises a pushing ring (7053) slidably connected to the slots on both sides of the shrinkage cavity block (704); an extrusion belt (7051) is fixedly connected to the left side of the inner wall of the shrinkage cavity block (704); an end of the extrusion belt (7051) away from the left side of the inner wall of the shrinkage cavity block (704) is fixedly connected to an extrusion tube (7052); the extrusion tube (7052) is slidably connected to both sides of the inner wall of the shrinkage cavity block (704) via a slider; an end of the pushing ring (7053) away from the shrinkage cavity block (704) is fixedly connected to a clamping arm (7054); one end of the clamping arm (7054) is rotatably connected to both sides of the fixed block (703) via a rotating shaft; a telescopic arm (7055) is slidably connected to the top of the inner wall of the clamping arm (7054); and a trigger ring (7056) is fixedly connected to the top of the clamping arm (7054).

2. The municipal pipeline hoisting equipment with a variable diameter adaption structure according to claim 1 is characterized in that: The connection mechanism (8) comprises a connection frame (801), the connection frame (801) being slidably connected to two sides of the inner wall of the compression chamber (6) via a slider, a mounting block (802) being inserted into the bottom of the inner wall of the connection frame (801), a telescopic membrane (803) being fixedly connected to the surface of the mounting block (802), a snap-on clip (804) being fixedly connected to the top of the telescopic membrane (803), and binding components (805) being arranged in slots on both sides of the mounting block (802).

3. The municipal pipeline hoisting equipment with a variable diameter adaption structure according to claim 1 is characterized in that: The placement mechanism (9) comprises a placement plate (901), the placement plate (901) being fixedly connected to the bottom of the base plate (5), a placement ring (905) being fixedly connected to the top of the placement plate (901), a compression box (902) being fixedly connected to the bottom of the inner wall of the placement plate (901), a compression column (903) being fixedly connected to the bottom of the inner wall of the compression box (902), a push tube (904) being slidably connected to the top slot of the compression column (903), and an adapter component (906) being arranged on the top of the placement ring (905).

4. The municipal pipeline hoisting equipment with a variable diameter adaption structure according to claim 2 is characterized in that: The binding component (805) comprises a shaking block (8052), one end of the binding component (805) is slidably connected to the slots on both sides of the mounting block (802), a connecting rod (8051) is fixedly connected to the bottom of the inner wall of the shaking block (8052), an absorbing ball (8053) is slidably connected to the surface of the connecting rod (8051), a connecting block (8054) is fixedly connected to the surface of the shaking block (8052), and a side of the connecting block (8054) away from the surface of the shaking block (8052) is The end of the connecting frame (801) is fixedly connected with a telescopic block (8055), the telescopic block (8055) is slidably connected to the inner wall of the connecting frame (801), the end of the telescopic block (8055) away from the connecting block (8054) is fixedly connected with a connecting arm (8056), a connecting groove (8059) is provided on the surface of the connecting arm (8056), the inner walls of the connecting groove (8059) are slidably connected with binding blocks (8058), and the inner walls of the connecting arm (8056) are slidably connected with extrusion rods (8057).

5. The municipal pipeline hoisting equipment with a variable diameter adaption structure according to claim 3 is characterized in that: The adapter component (906) comprises a compression ring (9061), wherein the compression ring (9061) is fixedly connected to the top of the placement ring (905), the bottom of the inner wall of the compression ring (9061) is slidably connected to a gas pressure block (9063), both sides of the inner wall of the compression ring (9061) are slidably connected to rotating rings (9062), the bottom of the inner wall of the compression ring (9061) is rotatably connected to a covering plate (9064) via a rotating shaft, the top of the covering plate (9064) is plugged with a plug-in tube (9067), the top of the plug-in tube (9067) is fixedly connected to a covering block (9068), the surface of the covering block (9068) is fixedly connected to a clamping arm (9065), and the inner wall of the clamping arm (9065) is fixedly connected to an adsorption block (9066).

6. The municipal pipeline hoisting equipment with a variable diameter adaption structure according to claim 5 is characterized in that: The number of the compression rings (9061) is set to two, and the two compression rings (9061) are symmetrically installed on the top of the placement ring (905) with the center line of the placement ring (905) as the symmetry axis.

7. The municipal pipeline hoisting equipment with a variable diameter adaption structure according to claim 4 is characterized in that: The number of the shaking blocks (8052) is set to two, and the two shaking blocks (8052) are symmetrically installed in the slots on both sides of the mounting block (802) with the center line of the mounting block (802) as the symmetry axis.

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