Dropping platform facilitating delivery of detection robot in oil pipeline

Abstract

A putting platform facilitating putting of an oil pipeline internal detection robot relates to the technical field of oil pipeline detection and comprises a putting platform body arranged on the ground, a first oil pipeline and a second oil pipeline are arranged at the front end and the rear end of the putting platform body respectively, a putting opening is formed in the putting platform body, and a pipeline assembly part is arranged on the putting platform body; a locking mechanism matched with the pipeline assembly part is arranged on the putting platform, an anti-overflow mechanism matched with the pipeline assembly part is arranged on the putting platform, the anti-overflow mechanism is matched with the first oil conveying pipeline or the second oil conveying pipeline, and an environment maintaining mechanism matched with the pipeline assembly part and used for providing a stable putting environment is arranged on the putting platform; and the environment maintaining mechanism is matched with the first oil conveying pipeline or the second oil conveying pipeline. By means of the unique structural design, oil leakage is effectively prevented, safety in the throwing process is guaranteed, waste of resources can be reduced, and the resource utilization rate is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of oil pipeline detection, in particular to a launching platform which is convenient for launching an internal inspection robot for an oil pipeline. Background Art

[0002] As an important channel for energy transportation, oil pipelines have problems such as aging, wear, and corrosion, which are likely to cause safety hazards such as oil leakage, spillage, and explosion. To ensure the safe and stable operation of oil pipelines, regular inspection and maintenance are crucial. Nowadays, with the rapid development of sensing technology, people are increasingly inclined to apply advanced technologies to the field of oil pipeline detection. The use of technologies such as intelligent sensing technology, Internet of Things technology, and artificial intelligence can improve the efficiency and accuracy of data collection, storage, and processing, thereby helping oil pipelines achieve more reliable transportation and maintenance.

[0003] In the non-destructive testing technology of oil pipelines, internal inspection robots for oil pipelines are widely used. The internal inspection robot for an oil pipeline has the advantages of high precision, ultra-high speed, high safety, and low cost. It can quickly and accurately patrol the inside of the pipeline and collect data, avoiding various problems in the manual inspection process and improving the efficiency and accuracy of inspection. By promptly discovering and handling internal defects, oil leakage, spillage, and other problems in the pipeline, the internal inspection robot for an oil pipeline helps to reduce the risk of accidents and extend the service life of the pipeline, so it is essential in the operation and maintenance process of oil pipelines.

[0004] However, in the application of the non-destructive technology of oil pipeline inspection robots, the launching of internal inspection robots for oil pipelines depends on a launching platform. At present, there are some problems in the use of existing launching platforms. First, since oil pipelines generally use high-pressure transportation, there is often an oil spillage phenomenon at the launching platform, which will affect the launching of the robot. Second, before launching, there is often a certain amount of oil stored in the launching platform, which will also affect the launching of the robot.

[0005] How to solve the above technical problems is the subject faced by the utility model. Summary of the Utility Model

[0006] In order to solve the deficiencies of the prior art, the utility model provides a launching platform which is reasonable in design, safe and reliable, and convenient for launching an internal inspection robot for an oil pipeline.

[0007] The technical solution adopted by the present utility model to solve its technical problems is as follows: A placement platform facilitating the placement of an inspection robot inside an oil pipeline, including a placement platform arranged on the ground. A first oil pipeline and a second oil pipeline are respectively arranged at the front end and the rear end of the placement platform. A placement opening is arranged on the placement platform. A pipeline fitting cooperating with the placement opening is arranged on the placement platform, and both ends of the pipeline fitting are respectively communicated with the first oil pipeline and the second oil pipeline;

[0008] A locking mechanism cooperating with the pipeline fitting is arranged on the placement platform. An anti-overflow mechanism cooperating with the pipeline fitting is arranged on the placement platform, and the anti-overflow mechanism cooperates with the first oil pipeline or the second oil pipeline. An environment maintenance mechanism cooperating with the pipeline fitting and used to provide a stable placement environment is arranged on the placement platform, and the environment maintenance mechanism cooperates with the first oil pipeline or the second oil pipeline.

[0009] Further, the placement platform includes a placement table. A placement base cooperating with the pipeline fitting is arranged at the center of the placement table, and a placement opening cooperating with the pipeline fitting is arranged on the placement base;

[0010] The pipeline fitting includes a main pipeline. Sub-pipelines connected to the first oil pipeline or the second oil pipeline are coaxially arranged at both ends of the main pipeline, and the diameter of the main pipeline is larger than that of the sub-pipelines. A lifting bracket cooperating with the lifting mechanism is arranged on the main pipeline. A locking part cooperating with the locking mechanism is arranged on the main pipeline.

[0011] Further, the locking part is set as a locking plate, and the locking mechanism includes a locking screw rod cooperating with the locking plate.

[0012] Further, the environment maintenance mechanism includes two plugging components cooperating with the first oil pipeline or the second oil pipeline. A suction component cooperating with the main pipeline is arranged on the placement base.

[0013] Further, the plugging component includes a plugging frame arranged on the placement table. A plugging pipeline is arranged on the plugging frame, and an electromagnetic valve is arranged in the plugging pipeline. One end of the plugging pipeline is communicated with the first oil pipeline or the second oil pipeline, and the other end of the oil pipeline is communicated with an upper pipeline or a lower pipeline;

[0014] An oil storage cavity is formed in the placement base. The suction assembly includes a suction pump disposed on the placement base. The input end of the suction pump is communicated with the oil storage cavity. The input end of the suction pump is communicated with the lower pipeline through a suction pipeline. A suction seat is arranged at the bottom end of the main pipeline, and a suction pipe communicated with the oil storage cavity is arranged on the suction seat, and a switching valve is arranged on the suction pipe.

[0015] Further, the anti-overflow mechanism includes an anti-overflow frame arranged on the placement platform, and the anti-overflow frame is located between the pipeline fitting and the first oil pipeline or the second oil pipeline. A telescopic driving member with a telescopic direction consistent with the axial direction of the first oil pipeline is arranged on the anti-overflow frame. An anti-overflow assembly is arranged at the moving end of the telescopic driving member, and one end of the anti-overflow assembly is communicated with the pipeline fitting, and the other end of the anti-overflow assembly is communicated with the first oil pipeline or the second oil pipeline. A guide rod cooperating with the anti-overflow assembly is arranged on the anti-overflow frame; and the pipeline fitting is provided with a spillage discharging assembly cooperating with the environment maintaining mechanism.

[0016] Specifically, a spillage discharging assembly cooperating with the environment maintaining mechanism is arranged on the main pipeline.

[0017] Further, a connection through groove cooperating with the environment maintaining mechanism is formed in the placement base. The spillage discharging assembly includes a pressure relief valve arranged at the top end of the main pipeline, and the pressure relief valve is connected with the connection through groove through a connection hose.

[0018] Further, the anti-overflow assembly includes an anti-overflow ring block sleeved on the first oil pipeline or the second oil pipeline. During use, the ring block is located at the connection between the pipeline fitting and the first oil pipeline or the second oil pipeline.

[0019] This patent is provided with a locking mechanism cooperating with the pipeline fitting on the placement platform, ensuring the stability of the pipeline fitting during the non-placement process. In addition, the anti-overflow mechanism cooperates with the first oil pipeline or the second oil pipeline, effectively preventing oil leakage and ensuring the safety of the placement process. These measures not only ensure the safety of the placement process, but also can reduce resource waste and improve resource utilization rate.

[0020] This patent is provided with an environment maintaining mechanism cooperating with the pipeline fitting on the placement platform, including a plugging assembly and a suction assembly, providing a relatively stable placement environment for the pipeline inspection robot. The suction assembly cooperates with the oil spillage assembly to flow the sucked oil into the oil pipeline, ensuring the environmental stability during the placement process. These measures not only ensure the stability of the placement process, but also can reduce resource waste and improve resource utilization rate. Description of the Drawings

[0021] Figure 1 Three-dimensional mechanism structure diagram when the pipeline fitting is in use;

[0022] Figure 2 Three-dimensional structure diagram when the delivery mechanism is in use;

[0023] Figure 3 Three-dimensional structure diagram of the hoisting mechanism;

[0024] Figure 4 Exploded three-dimensional structure diagram of the drive component, connection component and suspension component;

[0025] Figure 5 Three-dimensional structure diagram of the cooperation of the delivery platform, pipeline fitting and anti-overflow mechanism;

[0026] Figure 6 Three-dimensional structure diagram of the cooperation of the delivery platform, delivery mechanism and anti-overflow mechanism;

[0027] Figure 7 Three-dimensional structure diagram of the delivery mechanism;

[0028] Among them, the attached drawing reference numerals are: 100, delivery platform; 101, first oil pipeline; 102, second oil pipeline; 110, delivery table; 120, delivery base; 200, hoisting mechanism; 210, hoisting frame; 220, driving track; 221, first driving track; 222, second driving track; 223, rotating assembly; 224, rotating track; 230, driving seat; 240, driving assembly; 241, driving rack; 242, guiding groove; 243, driving member; 244, guiding member; 250, connecting assembly; 251, connecting bracket; 252, vertical telescopic unit; 253, vertical guiding unit; 260, suspension assembly; 261, suspension frame; 262, suspension bracket; 263, connecting bracket; 264, connecting screw; 265, stabilizing screw; 300, pipeline fitting; 310, main pipeline; 320, branch pipeline; 330, hoisting bracket; 340, overflow prevention assembly; 400, delivery mechanism; 410, connecting frame; 420, connecting platform; 430, placing rack; 431, fixed placing rack; 432, movable placing rack; 433, first connecting plate; 434, second connecting plate; 435, first pipeline; 436, second pipeline; 440, auxiliary winding and unwinding assembly; 441, fixed winding and unwinding rack; 442, movable winding and unwinding rack; 443, buffer seat; 450, auxiliary alignment assembly; 451, auxiliary alignment bracket; 452, lifting seat; 453, U-shaped frame; 454, docking seat; 460, docking unit; 461, docking disc; 462, docking collar; 470, lifting unit; 471, lifting hydraulic rod; 472, lifting plate; 500, locking mechanism; 600, anti-overflow mechanism; 610, anti-overflow frame; 620, telescopic driving member; 630, anti-overflow assembly; 631, anti-overflow ring block; 640, guiding rod; 700, environment maintaining mechanism; 710, plugging assembly; 711, plugging frame; 712, plugging pipeline; 713, upper pipeline; 714, lower pipeline; 720, suction assembly; 721, suction pipeline; 800, debugging platform; 810, anti-pollution partition assembly; 811, partition plate; 820, oil stain cleaning assembly. Detailed implementation manners

[0029] Embodiment 1

[0030] Refer to Figures 1 to 6 As shown, a delivery platform system for an internal inspection robot of an oil pipeline, which includes a delivery platform 100 arranged on the ground. A first oil pipeline 101 and a second oil pipeline 102 are respectively arranged at the front end and the rear end of the delivery platform 100. A delivery opening is arranged on the delivery platform 100. A hoisting mechanism 200 cooperating with the delivery platform 100 is arranged on the ground. A pipeline fitting 300 cooperating with the delivery opening is arranged on the delivery platform 100, and both ends of the pipeline fitting 300 are respectively communicated with the first oil pipeline 101 and the second oil pipeline 102;

[0031] A delivery mechanism 400 that cooperates with the delivery platform 100 is provided on the hoisting mechanism 200. The pipeline inspection robot is located in the delivery mechanism 400. And a locking mechanism 500 that cooperates with the pipeline fitting 300 or the delivery mechanism 400 is provided on the delivery platform 100. An anti-overflow mechanism 600 that cooperates with the pipeline fitting 300 is provided on the delivery platform 100. And the anti-overflow mechanism 600 cooperates with the first oil pipeline 101 or the second oil pipeline 102. An environment maintenance mechanism 700 that cooperates with the pipeline fitting 300 and is used to provide a stable delivery environment is provided on the delivery platform 100. And the environment maintenance mechanism 700 cooperates with the first oil pipeline 101 or the second oil pipeline 102.

[0032] The structure includes a delivery platform 100, a hoisting mechanism 200, a debugging platform 800, a delivery mechanism 400, a pipeline fitting 300, an environment maintenance mechanism 700, and a locking mechanism 500. These structures each play a unique role and jointly achieve the purpose of facilitating the delivery of the inspection robot inside the oil pipeline.

[0033] The delivery platform 100 is the core part of the entire delivery system, on which an oil pipeline and a delivery port are provided. Components such as the hoisting mechanism 200, the debugging platform 800, the delivery mechanism 400, the pipeline fitting 300, and the environment maintenance mechanism 700 can be assembled, debugged, and delivered on the delivery platform 100. The locking mechanism 500 on the delivery platform 100 can fix the pipeline fitting 300 to ensure the stability of the entire delivery system.

[0034] The hoisting mechanism 200 is a very important part of the delivery system. Its main function is to hoist items such as the pipeline fitting 300 and the delivery mechanism 400 and perform horizontal movement and rotational movement. This function makes the delivery operation more flexible and also brings convenience to future pipeline maintenance and repair.

[0035] The debugging platform 800 is equipped with a pollution-proof partition 811 and an oil pollution cleaning component 820. Its main function is to ensure that the pipeline fitting 300 and the delivery mechanism 400 are not affected by external pollution and can also effectively clean up pollution problems. This function makes the accuracy and accuracy of pipeline internal inspection higher.

[0036] The delivery mechanism 400 is the ultimate realization of the entire delivery system. Its main function is to perform the delivery and recovery operations of the pipeline inspection robot, facilitate the assembly of the pipeline fitting 300, and ensure that the robot is collinear with the axis of the oil pipeline through the auxiliary alignment component 450. The introduction of this structure makes the traditional pipeline internal inspection delivery process more convenient.

[0037] The spillage component 340 and the locking component of the pipeline fitting 300 are used to ensure the stability and tightness of the entire fitting. The suction component 720 and the front and rear plugging components 710 are arranged on the environmental maintenance mechanism 700 to provide a clean and excellent placement environment and flow the oil that may overflow in the oil pipeline into the pipeline fitting 300 for cleaning.

[0038] Furthermore, the placement platform 100 includes a placement table 110. At the center of the placement table 110, a placement base 120 that cooperates with the pipeline fitting 300 is provided, and a placement port that cooperates with the pipeline fitting 300 is provided on the placement base 120.

[0039] The pipeline fitting 300 includes a main pipeline 310. At both ends of the main pipeline 310, branch pipelines 320 connected to the first oil pipeline 101 or the second oil pipeline 102 are coaxially arranged. The diameter of the main pipeline 310 is larger than that of the branch pipeline 320. A lifting bracket 330 that cooperates with the lifting mechanism 200 is provided on the main pipeline 310, and a locking component that cooperates with the locking mechanism 500 is provided on the main pipeline 310.

[0040] Furthermore, the placement port is set as an embedded arc groove that cooperates with the main pipeline 310 and the branch pipeline 320.

[0041] Furthermore, the locking component is set as a locking plate, and the locking mechanism 500 includes a locking screw that cooperates with the locking plate.

[0042] Furthermore, the locking mechanism 500 includes a buckle seat arranged on the locking plate. A buckle groove is provided on the buckle seat. A lock and seat are provided on the placement base 120. A handle is rotatably connected to the lock and seat, and a lock tongue member that cooperates with the buckle seat is rotatably connected to the handle.

[0043] Embodiment 2

[0044] Its basic structure is basically the same as that of Embodiment 1, and its main different structure is the environmental maintenance mechanism.

[0045] Furthermore, the environmental maintenance mechanism 700 includes two plugging components 710 that cooperate with the first oil pipeline 101 or the second oil pipeline 102, and a suction component 720 that cooperates with the main pipeline 310 is provided on the placement base 120.

[0046] Furthermore, the plugging component 710 includes a plugging frame 711 arranged on the placement table 110. A plugging pipeline 712 is provided on the plugging frame 711. An electromagnetic valve is provided in the plugging pipeline 712. One end of the plugging pipeline 712 is connected to the first oil pipeline 101 or the second oil pipeline, and the other end of the oil pipeline is connected to the upper pipeline 713 or the lower pipeline 714.

[0047] The dispensing base 120 is provided with an oil storage chamber. The suction assembly 720 includes a suction pump disposed on the dispensing base 120. The input end of the suction pump is communicated with the oil storage chamber. The input end of the suction pump is communicated with the lower pipeline 714 through a suction pipeline 721. A suction seat is provided at the bottom end of the main pipeline 310, and a suction pipe communicated with the oil storage chamber is provided on the suction seat, and a switching valve is provided on the suction pipe.

[0048] Embodiment III

[0049] Its basic structure is basically the same as that of the basic structure of Embodiment I, and its main different structure is the anti-overflow mechanism.

[0050] Furthermore, the anti-overflow mechanism 600 includes an anti-overflow frame 610 disposed on the dispensing table 110, and the anti-overflow frame 610 is located between the pipeline fitting 300 and the first oil pipeline 101 or the second oil pipeline 102. A telescopic driving member 243620 with a telescopic direction consistent with the axial direction of the first oil pipeline 101 is provided on the anti-overflow frame 610. An anti-overflow assembly 630 is provided at the moving end of the telescopic driving member 243620. One end of the anti-overflow assembly 630 is communicated with the pipeline fitting 300, and the other end of the anti-overflow assembly 630 is communicated with the first oil pipeline 101 or the second oil pipeline 102. A guide rod 640 cooperating with the anti-overflow assembly 630 is provided on the anti-overflow frame 610; and the pipeline fitting 300 is provided with a spillage component 340 cooperating with the environmental maintenance mechanism 700.

[0051] Specifically, a spillage component 340 cooperating with the environmental maintenance mechanism 700 is provided on the main pipeline 310;

[0052] Furthermore, a connection through groove cooperating with the environmental maintenance mechanism 700 is opened on the dispensing base 120. The spillage component 340 includes a pressure relief valve disposed at the top end of the main pipeline 310, and the pressure relief valve is connected to the connection through groove through a connection hose.

[0053] Specifically, the connection through groove is communicated with the oil storage chamber.

[0054] Furthermore, the anti-overflow assembly 630 includes an anti-overflow ring block 631 sleeved on the first oil pipeline 101 or the second oil pipeline 102. During use, the ring block is located at the connection of the pipeline fitting 300 and the first oil pipeline 101 or the second oil pipeline 102.

[0055] Preferably, the diameter of the branch pipeline 320 is larger than the diameter of the first oil pipeline 101 or the second oil pipeline 102, and a ring plate connected to the ring block is provided on the branch pipeline 320. A first groove cooperating with the branch pipeline 320 is provided on the ring block, and a fastening rubber strip is provided in the first groove.

[0056] Further, the anti-overflow component 630 includes an anti-overflow ring seat. One end of the anti-overflow ring seat is provided with a first anti-overflow cylinder that cooperates with the first oil pipeline 101 or the second oil pipeline 102. The other end of the anti-overflow ring seat is provided with a docking ring block that cooperates with the branch pipeline 320. A docking ring plate that cooperates with the docking ring seat is provided on the branch pipeline 320. The first anti-overflow cylinder is inserted into the oil pipeline and is in sliding cooperation with the inner wall of the oil pipeline.

[0057] Embodiment Four

[0058] Its basic structure is basically the same as that of the basic structure of Embodiment One, and its main different structure is the debugging platform.

[0059] Further, a debugging platform 800 is provided at one end of the delivery platform 100 close to the first oil pipeline 101, and the debugging platform 800 is in an L shape with the delivery platform 100; an anti-pollution partition component 810 for preventing oil stains from splashing is provided on the debugging platform 800, and an oil stain cleaning component 820 for cleaning the oil stains of the pipeline fitting 300 and the delivery mechanism 400 is provided on the debugging platform 800.

[0060] A storage groove that cooperates with the anti-pollution partition component 810 is provided on the debugging platform 800. A dust-proof cover is provided at the notch of the storage groove, and an access groove is opened on the dust-proof cover; the anti-pollution partition component 810 includes a partition plate 811 vertically arranged in the access groove, and a lifting unit that cooperates with the partition plate is provided on the debugging platform 800.

[0061] The lifting unit includes two relatively arranged vertical rails, and the partition plate 811 is located between the two vertical rails. A lifting lead screw is arranged in one of the lifting rails, and a lifting block fixedly connected to the partition plate 811 is arranged on the lifting lead screw. A guiding rod is arranged in the other lifting rail, and a guiding block that cooperates with the guiding rod is arranged on the partition plate 811.

[0062] Another form of the lifting unit includes a vertically arranged lifting telescopic rod, and the moving end of the lifting telescopic rod is fixedly connected to the partition plate 811.

[0063] Further, a cleaning groove is opened at the center of the debugging platform 800. The oil stain cleaning component 820 includes a cleaning net arranged in the cleaning groove. A sewage discharge pipe is provided on the debugging platform 800, and a sewage tank communicated with the sewage discharge pipe is provided on the ground. A washing tank is provided on the ground, and a washing water pump is arranged in the washing tank. One end of the washing water pump is provided with a washing water gun. A hook for the washing water gun is provided on the debugging platform 800. A tool drawer is provided on the debugging platform 800, and debugging tools for debugging are arranged in the tool drawer.

[0064] Embodiment Five

[0065] Its basic structure is basically the same as that of the first embodiment, and its main different structure is the hoisting mechanism.

[0066] The hoisting mechanism 200 includes a hoisting frame 210 on the ground. A driving track 220 is provided on the hoisting frame 210, and a driving seat 230 is provided on the driving track 220. The driving seat 230 is provided with a driving component 240 that cooperates with the driving track 220. A suspension component 260 for hoisting pipe fittings 300 and a delivery mechanism 400 is provided directly below the driving seat 230. A connection component 250 is provided between the driving seat 230 and the suspension component 260.

[0067] Furthermore, the driving track 220 includes a first driving track 221 directly above the delivery platform 100. A second driving track 222 is provided directly above the debugging platform 800. A rotating component 223 is provided at the intersection of the first driving track 221 and the second driving track 222, and a rotating track 224 that cooperates with the first driving track 221 or the second driving track 222 is provided on the rotating component 223;

[0068] The first driving track 221, the second driving track 222, and the rotating track 224 are all in an inverted T shape, and a driving slot that cooperates with the first driving track 221 or the second driving track 222 or the rotating track 224 is provided on the driving seat 230. Driving racks 241 and guide grooves 242 are provided on the first driving track 221, the second driving track 222, and the rotating track 224. The driving seat 230 is provided with a driving member 243 that cooperates with the driving rack 241, and the driving seat 230 is provided with a guiding member 244 that cooperates with the guide groove 242. The guiding members 244 are symmetrically arranged and are respectively located at the front and rear ends of the driving member 243.

[0069] Furthermore, the driving member 243 includes a driving motor provided on the driving seat 230, and a driving gear that cooperates with the driving rack 241 is provided at the output end of the driving motor. The guiding member 244 includes a guiding seat provided on the driving seat 230, and a guiding wheel that slidably cooperates with the guide groove 242 is provided on the guiding seat.

[0070] Furthermore, the connection component 250 includes a connection bracket 251 provided on the driving seat 230. A vertical telescopic unit 252 is provided on the connection bracket 251, and the mobile end of the vertical telescopic unit 252 is connected to the suspension component 260. A vertical guiding unit 253 that cooperates with the suspension component 260 is provided on the connection bracket 251;

[0071] The suspension assembly 260 includes a suspension frame 261 detachably connected to the connection assembly 250. A suspension bracket 262 is provided in the suspension frame 261. Connecting brackets 263 are symmetrically arranged on the suspension frame 261. Connecting screws for cooperating with the pipeline fitting 300 or the feeding mechanism 400 are provided on the connecting brackets 263. And a stabilizing screw 265 for cooperating with the pipeline fitting 300 or the feeding mechanism 400 is provided on the suspension bracket 262.

[0072] Preferably, the vertical telescopic unit 252 includes an electric winch provided on the connection bracket 251. An electric wire rope is provided on the electric winch. One end of the electric wire rope is fixedly connected to the suspension assembly 260. The vertical unit includes a vertical guide frame. And a guide telescopic arm is provided in the vertical guide frame. And the guide telescopic arm is fixedly connected to the suspension assembly 260.

[0073] Preferably, the vertical telescopic unit 252 includes a connecting telescopic cylinder provided on the connection bracket 251. The moving end of the connecting telescopic cylinder is connected to the suspension assembly 260. The vertical unit includes a vertical guide frame. And a guide telescopic arm is provided in the vertical guide frame. And the guide telescopic arm is fixedly connected to the suspension assembly 260.

[0074] Embodiment Six

[0075] Its basic structure is basically the same as that of Embodiment One, and its main different structure is the feeding mechanism.

[0076] Furthermore, the feeding mechanism 400 includes a connection frame 410 connected to the suspension assembly 260. A connection platform 420 is provided at the bottom end of the connection frame 410. A placement rack 430 for cooperating with the locking mechanism 500 is provided at the bottom end of the connection platform 420. An auxiliary winding and unwinding assembly 440 is provided on the placement rack 430. An auxiliary alignment assembly 450 for aligning the pipeline robot with the axis of the second oil pipeline 102 is provided on the placement rack 430.

[0077] The placement rack 430 includes a fixed placement rack 431 fixedly connected to the connection platform 420. A movable placement rack 432 slidably matched with the connection platform 420 is provided at one end of the fixed placement rack 431 close to the second oil pipeline 102. A first connection plate 433 for cooperating with the locking mechanism 500 is provided on the fixed placement rack 431. And a second connection plate 434 for cooperating with the locking mechanism 500 is provided on the movable placement rack 432. A first pipeline 435 communicating with the first oil pipeline 101 is provided on the fixed placement rack 431. An auxiliary alignment assembly 450 is provided at one end of the placement rack 430 away from the first pipeline 435. An auxiliary winding and unwinding assembly 440 cooperating with the auxiliary alignment assembly 450 is provided on the fixed placement rack 431.

[0078] The auxiliary alignment component 450 includes an auxiliary alignment bracket 451 disposed at one end of the connection platform 420 away from the first pipeline 435. A second pipeline 436 communicating with the second oil pipeline 102 is provided on the auxiliary alignment bracket 451. The second pipeline 436 is slidably engaged with the auxiliary alignment bracket 451. A docking unit 460 is provided on the second pipeline 436 near the first pipeline 435.

[0079] A lifting seat 452 penetrating through the connection platform 420 is provided on the movable placement rack 432. A plurality of U-shaped racks 453 are uniformly arranged in the movable placement rack 432 along the axial direction of the second pipeline 436. A docking seat 454 cooperating with the docking unit 460 is provided on the U-shaped rack 453 closest to the second pipeline 436. Lifting rods are provided on the U-shaped racks 453, and a lifting unit 470 cooperating with the lifting rods is provided on the lifting seat 452. A telescopic plate is provided between two adjacent U-shaped racks 453.

[0080] The docking unit 460 includes a docking plate 461 disposed at the end of the second pipeline 436. A docking groove is provided on the docking plate 461. A docking collar 462 cooperating with the docking groove is provided on the docking seat 454. A sliding hydraulic cylinder cooperating with the docking plate 461 is provided on the auxiliary alignment bracket 451. The lifting unit 470 includes a plurality of lifting hydraulic rods 471 provided on the lifting seat 452. The moving ends of the plurality of lifting hydraulic rods 471 are commonly connected to the same lifting plate 472. The lifting plate 472 is slidably engaged with the lifting hydraulic rods 471.

[0081] The auxiliary retracting and releasing component 440 includes a fixed retracting and releasing rack 441 disposed in the fixed placement rack 431. A movable retracting and releasing rack 442 is provided on the fixed retracting and releasing rack 441. A buffer seat 443 cooperating with the pipeline robot is provided at one end of the movable retracting and releasing rack 442 away from the fixed retracting and releasing rack. The buffer seat 443 includes a buffer cylinder provided on the movable retracting and releasing rack. Buffer plates are provided at both ends of the buffer cylinder, and a buffer spring is provided between the two buffer plates.

[0082] A method for using a system for facilitating the placement of an inspection robot inside an oil pipeline includes the following steps:

[0083] A: Assembly and debugging;

[0084] A1: According to the specific structure design of each mechanism and its intended function, assemble and debug each mechanism until the debugging is completed;

[0085] A2: According to the specific mechanism of each mechanism and its intended function, determine the installation sequence of each mechanism;

[0086] A3: Assemble the overall structure according to the arranged installation sequence, and then debug the overall mechanism until the overall mechanism is debugged completed;

[0087] B: Preparation before delivery;

[0088] B1: Close the oil delivery of the oil pipeline and wait for it to stand for a period of time until the petroleum raw material in the oil pipeline drops to a certain height, and then proceed to the next step;

[0089] Preferably, then inject gas into the oil pipeline to give a certain conveying pressure so that the petroleum in the oil pipeline is conveyed;

[0090] B2: Start the environment maintaining mechanism 700;

[0091] First, use the plugging component 710 to form a closed environment for the pipeline fitting 300, the first oil pipeline 101, and the second oil pipeline 102; then use the gravity of the petroleum itself or a suction pump to extract the petroleum in the above closed environment and store it in the oil storage cavity;

[0092] B3: Start the anti-overflow mechanism 600 and the locking mechanism 500, and remove the pipeline fitting 300;

[0093] Start the anti-overflow mechanism 600 to disconnect the pipeline fitting 300 from the first oil pipeline 101 and the second oil pipeline 102 respectively;

[0094] Remove the locking mechanism 500 to disconnect the connection between the delivery platform 100 and the pipeline fitting 300;

[0095] B3: Lift the pipeline fitting 300;

[0096] Enable the lifting mechanism 200 to lift the pipeline fitting 300 onto the debugging platform 800 for maintenance and cleaning as needed;

[0097] Specifically, make the driving component 240 drive the suspension component 260 to be directly above the pipeline fitting 300, then use the connecting component 250 to adjust the suspension component 260 to an appropriate height, then connect the suspension component 260 with the pipeline fitting 300, and then still use the connecting component 250 to lift the pipeline fitting 300 to an appropriate height, and then use the cooperation of the driving component 240, the track, and the rotating component 223 to achieve the purpose of lifting the pipeline fitting 300 onto the debugging platform 800;

[0098] C: Preparation during delivery;

[0099] C1: Assembly and debugging of the pipeline inspection robot;

[0100] Transport the pipeline inspection robot to the debugging platform 800 for assembly and debugging;

[0101] C2: Components of the dispensing mechanism 400 and debugging;

[0102] Place the entire dispensing rack on the debugging platform 800, then assemble and debug it. After debugging, place the above pipeline robot on the U-shaped rack 453;

[0103] C3: Start the hoisting mechanism 200 to move the above dispensing mechanism 400 to the dispensing port;

[0104] Repeat the above hoisting steps to hoist the dispensing mechanism 400 to the dispensing port and fix it with the locking mechanism 500;

[0105] Then use the anti-overflow mechanism 600 to connect the first pipeline 435 and the second pipeline 436 to the first oil pipeline 101 and the second oil pipeline 102 respectively;

[0106] C4: Prepare for dispensing;

[0107] Adjust the appropriate height of the pipeline inspection robot through the auxiliary alignment component 450, then slowly prop it up with the auxiliary retracting and extending component 440 to make it slowly enter the second pipeline 436, and monitor the operation of the pipeline inspection robot. If there is a problem, re-debug it. After ensuring it is correct, open the plugging component 710 on the second oil pipeline 102 to make the pipeline inspection robot enter the oil pipeline;

[0108] Make the docking seat 454 coaxial with the second pipeline 436 through the lifting unit 470, so that the pipeline inspection robot is at an appropriate height and coaxial with the second pipeline 436. Then slowly prop it up with the auxiliary retracting and extending component 440 to make it slowly enter the second pipeline 436. If it needs to be re-adjusted, just take the pipeline inspection robot out of the second pipeline 436;

[0109] D: Preparation for recovery;

[0110] D1: Still according to the above steps, ensure the entire recovery environment, open the plugging component 710 in the first oil pipeline 101 to make the pipeline inspection robot pass through the first pipeline 435 to the auxiliary retracting and extending component 440;

[0111] D2: Then repeat the above hoisting steps to hoist the pipeline inspection robot to the debugging platform 800;

[0112] E: Preparation for winding up;

[0113] E1: As needed, remove the dispensing mechanism 400 from the dispensing platform 100 and use the hoisting mechanism 200 to hoist it onto the debugging platform 800;

[0114] E2: Repeat the above hoisting steps to install the pipeline fitting 300.

[0115] The technical features not described in the present utility model can be realized by or adopted from the prior art, and will not be elaborated here. Of course, the above description is not a limitation of the present utility model, and the present utility model is not limited to the above examples. Changes, modifications, additions or substitutions made by those of ordinary skill in the art within the essence of the present utility model should also fall within the protection scope of the present utility model.

Claims

1. A delivery platform for facilitating the delivery of an inspection robot inside an oil pipeline, characterized in that: The delivery platform (100) comprises a delivery platform (100) arranged on the ground, wherein a first oil pipeline (101) and a second oil pipeline (102) are respectively arranged at the front end and the rear end of the delivery platform (100), a delivery port is arranged on the delivery platform (100), a pipeline assembly (300) matched with the delivery port is arranged on the delivery platform (100), and two ends of the pipeline assembly (300) are respectively connected to the first oil pipeline (101) and the second oil pipeline (102); The delivery platform (100) is provided with a locking mechanism (500) that cooperates with the pipeline assembly (300); the delivery platform (100) is provided with an anti-overflow mechanism (600) that cooperates with the pipeline assembly (300), and the anti-overflow mechanism (600) cooperates with the first oil pipeline (101) or the second oil pipeline (102); the delivery platform (100) is provided with an environment maintaining mechanism (700) that cooperates with the pipeline assembly (300) and is used to provide a stable delivery environment, and the environment maintaining mechanism (700) cooperates with the first oil pipeline (101) or the second oil pipeline (102).

2. A delivery platform for facilitating delivery of an oil pipeline internal inspection robot according to claim 1, characterized in that: The delivery platform (100) comprises a delivery table (110), a delivery base (120) matched with the pipeline assembly (300) is arranged at the center of the delivery table (110), and a delivery port matched with the pipeline assembly (300) is arranged on the delivery base (120); The pipeline assembly (300) comprises a main pipeline (310), and branch pipelines (320) connected to the first oil pipeline (101) or the second oil pipeline (102) are coaxially arranged at both ends of the main pipeline (310), and the pipe diameter of the main pipeline (310) is larger than the pipe diameter of the branch pipeline (320). The main pipeline (310) is provided with a hanging bracket (330) that cooperates with the hanging mechanism (200), and the main pipeline (310) is provided with a locking member that cooperates with the locking mechanism (500).

3. A delivery platform for facilitating delivery of an oil pipeline internal inspection robot according to claim 2, characterized in that: The locking member is configured as a locking plate, and the locking mechanism (500) comprises a locking screw matched with the locking plate.

4. The deployment platform for facilitating deployment of an oil pipeline internal inspection robot according to claim 2, characterized in that: The environment maintaining mechanism (700) comprises two plugging components (710) cooperating with the first oil pipeline (101) or the second oil pipeline (102), and the delivery base (120) is provided with a suction component (720) cooperating with the main pipeline (310).

5. The deployment platform for facilitating deployment of an oil pipeline internal inspection robot according to claim 4, characterized in that: The blocking component (710) comprises a blocking frame (711) arranged on the delivery platform (110), and a blocking pipe (712) is arranged on the blocking frame (711), and an electromagnetic valve is arranged in the blocking pipe (712), one end of the blocking pipe (712) is connected to the first oil pipeline (101) or the second oil pipeline, and the other end of the oil pipeline is connected to the upper end pipe (713) or the lower end pipe (714); An oil storage chamber is provided in the delivery base (120), and the suction assembly (720) comprises a suction pump arranged on the delivery base (120), the input end of the suction pump is connected to the oil storage chamber, and the input end of the suction pump is connected to the lower end pipe (714) through a suction pipe (721), a suction seat is provided at the bottom end of the main pipe (310), and a suction pipe connected to the oil storage chamber is provided on the suction seat, and the suction pipe is provided with a switch valve.

6. The deployment platform for facilitating deployment of an oil pipeline internal inspection robot according to claim 2, characterized in that: The overflow prevention mechanism (600) comprises an overflow prevention frame (610) arranged on the delivery platform (110), and the overflow prevention frame (610) is located between the pipeline assembly (300) and the first oil pipeline (101) or the second oil pipeline (102), and the overflow prevention frame (610) is provided with a telescopic driving member (620) whose telescopic direction is consistent with the axial direction of the first oil pipeline (101), and a movable end of the telescopic driving member (620) is provided. An overflow prevention component (630), one end of which is connected to the pipe assembly (300), and the other end of which is connected to the first oil pipeline (101) or the second oil pipeline (102); a guide rod (640) cooperating with the overflow prevention component (630) is provided on the overflow prevention frame (610); and the pipe assembly (300) is provided with an overflow discharge component (340) cooperating with the environment maintaining mechanism (700).

7. The deployment platform for facilitating deployment of an oil pipeline internal inspection robot according to claim 6, characterized in that: The delivery base (120) is provided with a connecting groove cooperating with the environment maintaining mechanism (700), and the overflow assembly (340) comprises a pressure relief valve arranged at the top end of the main pipeline (310), and the pressure relief valve is connected to the connecting groove via a connecting hose.

8. The deployment platform for facilitating deployment of an oil pipeline internal inspection robot according to claim 6, characterized in that: The anti-overflow component (630) comprises an anti-overflow ring block (631) sleeved on the first oil pipeline (101) or the second oil pipeline (102); when in use, the ring block is located at the connection between the pipeline assembly (300) and the first oil pipeline (101) or the second oil pipeline (102).

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