Pipeline connecting device for water conservancy project

Abstract

The invention relates to the technical field of water conservancy projects, and discloses a water conservancy project pipeline connecting device which comprises a bottom plate, a moving mechanism is fixedly installed on the middle side of the upper portion of the bottom plate, the moving mechanism comprises a driving assembly and a guiding assembly and is used for moving the device, and a rotating mechanism is arranged on the upper portion of the moving mechanism. The device comprises a rotating mechanism which is used for adjusting the rotating angle of the device, a connecting mechanism is arranged in the rotating mechanism, the connecting mechanism comprises a connecting assembly and an auxiliary assembly and is used for connecting pipelines, and fixing mechanisms are fixedly installed on the two sides of the outer portion of the rotating mechanism and used for fixing the device during working. Clamping mechanisms are arranged on the two sides of the interior of the bottom plate correspondingly and used for clamping and fixing a pipeline. The second motor drives the rotating rod to rotate, so that the roller rotates, then the rotating ring is driven to rotate in the connecting frame, meanwhile, the limiting plate limits the rotating range, and the connecting requirements of pipelines at different angles can be met.

Description

Technical Field

[0001] The present invention relates to the technical field of water conservancy projects, and specifically to a pipeline connection device for water conservancy projects. Background Art

[0002] In the field of water conservancy projects, pipeline connection operations are a key link in project construction and maintenance, and their quality and efficiency directly affect the overall performance of the water conservancy system. There are many problems to be solved urgently in the actual application of traditional pipeline connection devices for water conservancy projects.

[0003] On the one hand, previous connection devices usually lack efficient moving and positioning structures. When it is necessary to connect pipelines at different positions at the construction site, it is difficult to quickly and accurately move the device to the designated location. This not only consumes a large amount of manpower and time, prolongs the construction period, but also may cause deviations in pipeline connection due to inaccurate positioning, affecting the subsequent project quality. In large-scale water conservancy hub projects, the pipelines are widely distributed and complex, and traditional devices are difficult to flexibly shuttle between various pipeline connection points, seriously restricting the construction progress. On the other hand, in different water conservancy project scenarios, the angle requirements for pipeline connection vary. However, the angle adjustment function of traditional connection devices is often not flexible and precise enough to meet diverse angle connection requirements. Once the connection angle is inappropriate, it is necessary to readjust the position of the pipeline or the device. This process is not only cumbersome to operate, but also easily causes damage to the pipeline and the device, increasing the construction cost and safety risks. In some mountainous water conservancy projects with complex terrains, the pipelines need to be connected at multiple angles according to the terrain, and traditional devices are difficult to adapt to such complex connection requirements. In addition, the types of pipelines used in water conservancy projects are rich and diverse, including pipelines of different materials, diameters, and shapes. However, most traditional connection devices have insufficient versatility and are difficult to be applicable to the connection of various types of pipelines. For pipelines with special materials or non-standard diameters, it is often necessary to customize special connection devices, which undoubtedly increases the project cost and management difficulty. Taking plastic pipelines and metal pipelines as examples, it is very difficult for traditional connection devices to meet the connection requirements of both at the same time, resulting in frequent replacement of connection equipment during actual construction.

[0004] In view of this, the purpose of the present invention is to provide a pipeline connection device for water conservancy projects to solve the deficiencies existing in the prior art. Summary of the Invention

[0005] Aiming at the deficiencies of the prior art, the present invention provides a pipeline connection device for water conservancy projects, which solves the problem that the angle adjustment function of traditional connection devices is often not flexible and precise enough.

[0006] To achieve the above objectives, the present invention is realized through the following technical solutions: A pipeline connection device for water conservancy projects, including a bottom plate. In the middle of the upper part of the bottom plate, a moving mechanism is fixedly installed. The moving mechanism includes a driving component and a guiding component, which are used to move the device. Above the moving mechanism, a rotating mechanism is provided, which is used to adjust the rotation angle of the device. Inside the rotating mechanism, a connecting mechanism is provided. The connecting mechanism includes a connecting component and an auxiliary component, which are used to connect pipelines. On both sides of the outside of the rotating mechanism, fixing mechanisms are fixedly installed, which are used to fix the device during operation. On both sides inside the bottom plate, clamping mechanisms are provided, which are used to clamp and fix pipelines. On both sides inside the bottom plate, adjusting mechanisms are provided. The adjusting mechanism includes a sliding component and a telescopic component, which are used to adjust the clamping mechanism; The rotating mechanism includes a connecting frame fixedly installed above the moving mechanism. On one side of the bottom of the connecting frame, an L-shaped plate is fixedly installed. On one side of the upper part of the L-shaped plate, a second motor is fixedly installed. The output end of the second motor is fixedly connected to a rotating rod. Inside the connecting frame, a plurality of rollers are rotatably installed. One end of the rotating rod is fixedly connected to the roller. Inside the connecting frame, a rotating ring is provided. The outer wall of the rotating ring is rotatably fitted with a plurality of rollers. At both ends inside the connecting frame, a plurality of limiting plates are fixedly installed. On one side of the outside of the connecting frame, a controller is provided.

[0007] Preferably, the driving component in the moving mechanism includes a fixed frame fixedly installed in the middle of the upper part of the bottom plate. Inside one side of the fixed frame, a first motor is fixedly installed. The output end of the first motor is fixedly connected to a threaded rod. A first sliding seat is threadedly connected to the outer circumference of the threaded rod.

[0008] Preferably, the guiding component includes guiding grooves opened at both ends inside the fixed frame. A guiding block is slidably connected between the two guiding grooves.

[0009] Preferably, the connecting component in the connecting mechanism includes a plurality of first electric push rods fixedly installed inside the rotating ring. The output ends of the plurality of first electric push rods are all fixedly connected to a first fixing plate. On one side of each of the plurality of first fixing plates, a first positioning pin is fixedly installed.

[0010] Preferably, the auxiliary component includes a first rubber pad fixedly connected to one end of each first positioning pin. A rubber ring is fixedly installed on the front side of each of the plurality of first rubber pads. One end of one of the first rubber pads is fixedly connected to a pressure sensor. A first positioning hole is provided at the rear side of each of the plurality of first rubber pads. The plurality of first positioning holes respectively correspond to the plurality of first positioning pins.

[0011] Preferably, the fixing mechanism includes telescopic columns fixedly installed on both sides of the outside of the connecting frame. The output ends of the two telescopic columns are both fixedly connected to a fixing seat. A plurality of anti-sliding blocks are provided at the bottom of the two fixing seats.

[0012] Preferably, the clamping mechanism includes bases disposed on both sides inside the bottom plate. Fixed rings are fixedly installed on the upper parts of the two bases. A plurality of second electric push rods are fixedly installed inside the two fixed rings. The output ends of the plurality of second electric push rods are fixedly connected to second fixing plates. Positioning pins two are fixedly installed on one side of the plurality of second fixing plates. Rubber pads two are fixedly installed at one ends of the plurality of positioning pins two. A pressure sensor is also fixedly installed at one end of one of the rubber pads two. Positioning holes two are provided at the rear sides of the plurality of rubber pads two, and the plurality of positioning holes two correspond to the positioning pins two respectively.

[0013] Preferably, the sliding assembly in the adjusting mechanism includes adjusting grooves opened on both sides inside the bottom plate. Slide seats two are slidably connected inside the two adjusting grooves. Connecting blocks are fixedly installed at both ends of the two slide seats two.

[0014] Preferably, the telescopic assembly includes two fixed blocks fixedly installed at both ends outside the bottom plate. A plurality of telescopic rods are fixedly installed on one side of the plurality of fixed blocks. The output ends of the plurality of telescopic rods are fixedly connected to one side of the plurality of connecting blocks respectively. Chute grooves are opened on both sides of the upper part of the bottom plate.

[0015] Preferably, the two bases are respectively arranged on the upper parts of the two slide seats two through the chute grooves.

[0016] The present invention provides a pipeline connection device for water conservancy projects. It has the following beneficial effects: 1. In the present invention, the second motor drives the rotating rod to rotate, so that the roller rotates, and then drives the rotating ring to rotate in the connecting frame. At the same time, the limiting plate restricts the rotation range. The operator can control the rotation angle of the second motor through the controller according to the actual connection requirements of the pipeline, so that the connecting mechanism reaches the appropriate angle, improving the adaptability of the device, being able to meet the pipeline connection requirements at different angles, avoiding the situation of readjusting the pipeline or the device due to inappropriate angles, reducing construction errors, ensuring the accuracy and stability of pipeline connection, and improving the quality of pipeline connection in water conservancy projects.

[0017] 2. In the present invention, the telescopic rods extend and contract to drive the slide seats two to slide in the adjusting grooves, and then adjust the positions of the bases to adapt to pipelines of different lengths and positions. Then, the second electric push rods push the second fixing plates and the positioning pins two to extend, so that the positioning pins two are inserted into the pipeline positioning holes two, and the rubber pads two are attached to the outer wall of the pipeline. At the same time, the pressure sensor monitors the clamping force in real time, which not only ensures the stable clamping of different pipelines, prevents the pipeline from shaking and displacing during the connection process, but also avoids damaging the pipeline due to excessive clamping force. At the same time, the clamping force can be accurately adjusted according to factors such as the material and size of the pipeline, improving the versatility of the device, enabling it to be applicable to the connection of various types of pipelines, and meeting the requirements of complex and diverse pipeline connection scenarios in water conservancy projects.

[0018] 3. The present invention drives the threaded rod to rotate through the first motor, and drives the first sliding seat to move under the guidance of the guiding groove and the guiding block, so as to push the device to the designated position, enabling the device to move flexibly, facilitating pipe connection operations at different positions on the water conservancy project site. Whether at a complex construction site or when connecting pipes at different positions, it can quickly and accurately locate, effectively reducing the time waste caused by difficult position adjustment, improving the work efficiency of pipe connection, reducing labor costs, and enhancing the overall construction progress. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a perspective view of the present invention; Figure 2 is a schematic diagram of the main structure of the present invention; Figure 3 is a schematic diagram of the moving mechanism of the present invention; Figure 4 is a schematic diagram of the rotating mechanism of the present invention; Figure 5 is a schematic diagram of the connecting mechanism of the present invention; Figure 6 is a schematic diagram of the fixing mechanism of the present invention; Figure 7 is a schematic diagram of the clamping mechanism of the present invention; Figure 8 is a schematic diagram of the adjusting mechanism of the present invention.

[0020] Wherein, 1. Bottom plate; 2. Moving mechanism; 201. Fixed frame; 202. First motor; 203. Threaded rod; 204. First sliding seat; 205. Guiding groove; 206. Guiding block; 3. Rotating mechanism; 301. Connecting frame; 302. L-shaped plate; 303. Second motor; 304. Rotating rod; 305. Roller; 306. Rotating ring; 307. Limiting plate; 4. Connecting mechanism; 401. First electric push rod; 402. First fixing plate; 403. First positioning pin; 404. First positioning hole; 405. First rubber pad; 406. Rubber ring; 407. Pressure sensor; 5. Fixing mechanism; 501. Telescopic column; 502. Fixed seat; 503. Anti-slip block; 6. Clamping mechanism; 601. Fixed ring; 602. Second electric push rod; 603. Second fixing plate; 604. Second positioning pin; 605. Second positioning hole; 606. Second rubber pad; 607. Base; 7. Adjusting mechanism; 701. Adjusting groove; 702. Second sliding seat; 703. Connecting block; 704. Fixed block; 705. Expansion rod; 706. Chute; 8. Controller. DETAILED DESCRIPTION OF THE INVENTION

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0022] Please refer to the attached Figure 1 - attached Figure 8 , the embodiment of the present invention provides a pipeline connection device for water conservancy projects, including a bottom plate 1. A moving mechanism 2 is fixedly installed in the middle of the upper part of the bottom plate 1. The moving mechanism 2 includes a driving component and a guiding component, which are used to move the device. A rotating mechanism 3 is arranged above the moving mechanism 2, which is used to adjust the rotation angle of the device. A connecting mechanism 4 is arranged inside the rotating mechanism 3. The connecting mechanism 4 includes a connecting component and an auxiliary component, which are used to connect the pipeline. Fixed mechanisms 5 are fixedly installed on both outer sides of the rotating mechanism 3, which are used to fix the device during operation. Clamping mechanisms 6 are arranged on both inner sides of the bottom plate 1, which are used to clamp and fix the pipeline. Adjusting mechanisms 7 are arranged on both inner sides of the bottom plate 1. The adjusting mechanism 7 includes a sliding component and a telescopic component, which are used to adjust the clamping mechanism 6; The rotating mechanism 3 includes a connecting frame 301 fixedly installed on the upper part of the moving mechanism 2. One side of the bottom of the connecting frame 301 is fixedly installed with an L-shaped plate 302. One side of the upper part of the L-shaped plate 302 is fixedly installed with a second motor 303. The output end of the second motor 303 is fixedly connected with a rotating rod 304. A plurality of rollers 305 are rotatably installed on both inner sides of the connecting frame 301. One end of the rotating rod 304 is fixedly connected with the roller 305. A rotating ring 306 is arranged inside the connecting frame 301. The outer wall of the rotating ring 306 is rotatably attached to a plurality of rollers 305. A plurality of limiting plates 307 are fixedly installed at both ends of the inner side of the connecting frame 301. A controller 8 is arranged on one outer side of the connecting frame 301; Specifically, the rotating mechanism 3 includes a connecting frame 301 fixedly installed on the upper part of the moving mechanism 2. The connecting frame 301 serves to connect and support other components. On one side of the bottom of the connecting frame 301, an L-shaped plate 302 is fixedly installed, and the L-shaped plate 302 provides an installation position for the second motor 303. The second motor 303 is installed on one side of the upper part of the L-shaped plate 302, and its output end is fixedly connected to a rotating rod 304. A plurality of rollers 305 are evenly and rotatably installed inside the connecting frame 301. One end of the rotating rod 304 is fixedly connected to the roller 305. When the second motor 303 is started, it drives the rotating rod 304 to rotate, thereby causing the rollers 305 to rotate synchronously. A rotating ring 306 is arranged inside the connecting frame 301, and the outer wall of the rotating ring 306 is in rotational contact with a plurality of rollers 305. Driven by the rollers 305, the rotating ring 306 can rotate smoothly inside the connecting frame 301. To prevent the rotating ring 306 from rotating excessively, a plurality of limiting plates 307 are fixedly installed at both ends of the inner side of the connecting frame 301. The limiting plates 307 effectively limit the rotation range of the rotating ring 306, ensuring that the rotation angle is within a reasonable range and improving the safety and stability of the device.

[0023] The drive assembly in the moving mechanism 2 includes a fixed frame 201 fixedly installed in the middle of the upper part of the bottom plate 1. Inside one side of the fixed frame 201, a first motor 202 is fixedly installed. The output end of the first motor 202 is fixedly connected to a threaded rod 203. A first sliding seat 204 is threadedly connected to the outer circumference of the threaded rod 203; Specifically, the fixed frame 201 installed in the middle of the upper part of the bottom plate 1 has a first motor 202 fixedly installed on one side inside the fixed frame 201. The output end of the first motor 202 is fixedly connected to a threaded rod 203. When the first motor 202 is energized and operates, it will drive the threaded rod 203 to rotate. A first sliding seat 204 is threadedly connected to the outer circumference of the threaded rod 203. As the threaded rod 203 rotates, the first sliding seat 204 will move along the threaded direction on the threaded rod 203, thereby realizing the horizontal movement function of the device, enabling the device to flexibly adjust its position at the construction site and meet the position requirements of different pipe connections.

[0024] The guiding assembly includes guiding grooves 205 opened at both ends of the inner side of the fixed frame 201, and a guiding block 206 is slidably connected between the two guiding grooves 205; Specifically, the guiding assembly includes guiding grooves 205 opened at both inner ends of the fixed frame 201. The guiding grooves 205 provide an accurate sliding track for the guiding blocks 206. A guiding block 206 is slidably connected between the two guiding grooves 205, and the guiding block 206 is connected to the first sliding seat 204. During the movement of the first sliding seat 204 along with the threaded rod 203, the guiding block 206 will slide synchronously within the guiding groove 205. The cooperation between the guiding groove 205 and the guiding block 206 effectively restricts the movement direction of the first sliding seat 204, enabling it to move only along the direction of the guiding groove 205, avoiding deviation or shaking of the first sliding seat 204 during movement, ensuring the stability and accuracy of the movement of the device, and thus improving the precision of pipeline connection.

[0025] The connecting components in the connecting mechanism 4 include a plurality of first electric push rods 401 fixedly installed inside the rotating ring 306. The output ends of the plurality of first electric push rods 401 are fixedly connected with first fixing plates 402, and a first positioning pin 403 is fixedly installed on one side of each of the plurality of first fixing plates 402; Specifically, the connecting components include a plurality of first electric push rods 401 fixedly installed inside the rotating ring 306. The first electric push rods 401 can perform telescopic movements under the control of the controller 8. The output ends of the plurality of first electric push rods 401 are fixedly connected with first fixing plates 402. When the first electric push rods 401 extend or retract, they will drive the first fixing plates 402 to move synchronously. On one side of each of the plurality of first fixing plates 402, a first positioning pin 403 is fixedly installed. The first positioning pin 403 is used to insert into the positioning holes of the pipelines to achieve preliminary positioning between the pipelines, laying a foundation for subsequent connection operations, and ensuring the accuracy and reliability of pipeline connection.

[0026] The auxiliary components include a first rubber pad 405 fixedly connected to one end of each first positioning pin 403. A rubber ring 406 is fixedly installed on the front side of each of the plurality of first rubber pads 405. A pressure sensor 407 is fixedly connected to one end of one of the first rubber pads 405. A first positioning hole 404 is provided on the rear side of each of the plurality of first rubber pads 405, and the plurality of first positioning holes 404 correspond to the plurality of first positioning pins 403 respectively; Specifically, the auxiliary component includes a first rubber pad 405 fixedly connected to one end of the first positioning pin 403. The first rubber pad 405 has good elasticity and buffering performance, and can protect the surface of the pipeline during pipeline connection, avoiding damage to the pipeline caused by the first positioning pin 403. A rubber ring 406 is fixedly installed on the front side of each of the multiple first rubber pads 405. The rubber ring 406 can enhance the sealing performance of the pipeline connection part and prevent water leakage after the pipeline is filled with water. One end of one of the first rubber pads 405 is fixedly connected to a pressure sensor 407. The pressure sensor 407 can monitor the pressure exerted on the pipeline during the connection process in real time, providing data reference for the operator to adjust the connection force in time to avoid affecting the connection effect due to excessive or insufficient pressure. A first positioning hole 404 is provided on the rear side of each of the multiple first rubber pads 405, and the multiple first positioning holes 404 correspond to the multiple first positioning pins 403 respectively. This design enables the first positioning pin 403 to accurately insert into the first positioning hole 404, further improving the accuracy and stability of pipeline connection.

[0027] The fixing mechanism 5 includes telescopic columns 501 fixedly installed on both outer sides of the connecting frame 301. Fixed seats 502 are fixedly connected to the output ends of the two telescopic columns 501, and multiple anti-slip blocks 503 are provided at the bottoms of the two fixed seats 502; Specifically, the fixing mechanism 5 includes telescopic columns 501 fixedly installed on both outer sides of the connecting frame 301. The telescopic columns 501 can perform extension or contraction movements under the control of the controller 8. Fixed seats 502 are fixedly connected to the output ends of the two telescopic columns 501. When the telescopic columns 501 extend, they will drive the fixed seats 502 to move downward. Multiple anti-slip blocks 503 are provided at the bottoms of the two fixed seats 502. When the fixed seats 502 descend to contact the ground, the anti-slip blocks 503 are in close contact with the ground, which can effectively increase the friction between the fixed seats 502 and the ground, preventing the device from shaking or displacing due to external forces during the pipeline connection process and ensuring the stable progress of the connection operation.

[0028] The clamping mechanism 6 includes bases 607 provided on both inner sides of the bottom plate 1. Fixed rings 601 are fixedly installed on the upper parts of the two bases 607. Multiple second electric push rods 602 are fixedly installed on the inner sides of the two fixed rings 601. Fixed plates 603 are fixedly connected to the output ends of the multiple second electric push rods 602. Second positioning pins 604 are fixedly installed on one side of the multiple fixed plates 603. Second rubber pads 606 are fixedly installed at one ends of the multiple second positioning pins 604. One end of one of the second rubber pads 606 is also fixedly installed with a pressure sensor 407. Second positioning holes 605 are provided on the rear sides of the multiple second rubber pads 606, and the multiple second positioning holes 605 correspond to the second positioning pins 604 respectively; Specifically, the clamping mechanism 6 includes bases 607 which are both arranged on two sides inside the base plate 1. On the upper parts of the two bases 607, fixing rings 601 are fixedly installed, and the fixing rings 601 are used to install the second electric push rods 602. Inside the inner sides of the two fixing rings 601, a plurality of second electric push rods 602 are fixedly installed, and the second electric push rods 602 can perform telescopic movements under the control of the controller 8. The output ends of the plurality of second electric push rods 602 are fixedly connected with second fixing plates 603. When the second electric push rods 602 extend, they will push the second fixing plates 603 to move outwards. On one side of the plurality of second fixing plates 603, positioning pins 604 are fixedly installed, and the positioning pins 604 are used to insert into the positioning holes of the pipeline to achieve preliminary positioning of the pipeline. At one end of each of the plurality of positioning pins 604, a second rubber pad 606 is fixedly installed, and the second rubber pad 606 can protect the surface of the pipeline to prevent the positioning pins 604 from damaging the pipeline. At one end of one of the second rubber pads 606, a pressure sensor 407 is also fixedly installed, and the pressure sensor 407 can monitor the clamping force in real time to prevent damage to the pipeline caused by over-tight clamping or loose clamping resulting in insecure fixation of the pipeline. Behind the plurality of second rubber pads 606, second positioning holes 605 are provided, and the plurality of second positioning holes 605 correspond to the positioning pins 604 respectively, ensuring that the positioning pins 604 can accurately insert into the second positioning holes 605 to achieve precise and stable clamping of the pipeline.

[0029] The sliding components in the adjusting mechanism 7 include adjusting grooves 701 which are both opened on two sides inside the base plate 1. Inside the two adjusting grooves 701, second sliding seats 702 are slidably connected, and at both ends of the two second sliding seats 702, connecting blocks 703 are fixedly installed; Specifically, the sliding components include adjusting grooves 701 which are both opened on two sides inside the base plate 1. The adjusting grooves 701 provide sliding tracks for the second sliding seats 702. Inside the two adjusting grooves 701, second sliding seats 702 are slidably connected, and the second sliding seats 702 can slide inside the adjusting grooves 701. At both ends of the two second sliding seats 702, connecting blocks 703 are fixedly installed. By controlling the sliding of the second sliding seats 702 inside the adjusting grooves 701, the position of the clamping mechanism 6 can be adjusted to adapt to pipelines of different lengths and positions, improving the versatility and adaptability of the device.

[0030] The telescopic components include two fixing blocks 704 which are respectively fixedly installed at two ends outside the base plate 1. On one side of the plurality of fixing blocks 704, telescopic rods 705 are fixedly installed, and the output ends of the plurality of telescopic rods 705 are respectively fixedly connected with one side of the plurality of connecting blocks 703. On both sides of the upper part of the base plate 1, sliding grooves 706 are opened; The two bases 607 are respectively arranged on the upper parts of the two second sliding seats 702 through the sliding grooves 706; Specifically, the telescopic component includes two fixed blocks 704 respectively and fixedly installed at both ends outside the bottom plate 1. One side of each of the multiple fixed blocks 704 is fixedly installed with a telescopic rod 705, and the telescopic rod 705 can perform telescopic movement under the control of the controller 8. The output ends of the multiple telescopic rods 705 are respectively fixedly connected to one side of the multiple connecting blocks 703. When the telescopic rod 705 extends or contracts, it will drive the connecting block 703 to move, thereby enabling the second sliding seat 702 to slide in the adjustment groove 701, achieving precise adjustment of the position of the clamping mechanism 6. In addition, sliding grooves 706 are provided on both sides of the upper part of the bottom plate 1, and the sliding grooves 706 facilitate the movement of the base 607, enabling the base 607 to move more smoothly along with the second sliding seat 702, further improving the flexibility and accuracy of the adjustment.

[0031] Working principle: First, the first motor 202 drives the threaded rod 203 to rotate, so that the first sliding seat 204 moves along the threaded rod 203 under the guidance of the guiding groove 205 and the guiding block 206, thereby pushing the entire device to the designated position. After reaching the working location, the telescopic columns 501 on both sides of the connecting frame 301 extend, and the anti-sliding blocks 503 at the bottom of the fixed seat 502 contact the ground and press tightly, preventing the device from shaking or displacing during the process of connecting the pipeline, ensuring the stability of the connection operation.

[0032] Then, the controller 8 controls the telescopic rod 705 to expand and contract, thereby driving the second sliding seat 702 to slide in the adjustment groove 701, and then adjusting the position of the base 607 to adapt to pipelines of different lengths and positions. After determining the position, the second electric push rod 602 is used to push the second fixing plate 603 and the second positioning pin 604 to extend. At the same time, the second positioning pin 604 is inserted into the second positioning hole 605 of the pipeline, so that the second rubber pad 606 fits against the outer wall of the pipeline, and the pressure sensor 407 monitors the clamping force in real time, preventing the pipeline from being damaged due to over-tight clamping or being loosely fixed due to over-loose clamping, achieving precise and stable clamping of the pipeline.

[0033] After the pipeline is fixed, the second motor 303 drives the rotating rod 304 to rotate, and then the roller 305 rotates. The rotating ring 306 rotates in the connecting frame 301 driven by the roller 305. During the rotation process, the rotation range of the rotating ring 306 is limited by the limiting plate 307 at the same time to prevent it from rotating excessively. The operator can control the rotation angle of the second motor 303 through the controller 8 according to the actual connection requirements of the pipeline, so that the connecting mechanism 4 reaches the appropriate angle.

[0034] Finally, the electric push rod 401 pushes the fixing plate 402 and the positioning pin 403 to extend, so that the positioning pin 403 is inserted into the positioning hole 404 of another pipeline, making the rubber pad 405 fit tightly with the pipeline. At the same time, the rubber ring 406 further enhances the sealing effect, and the pressure sensor 407 monitors the pressure during connection to ensure tight connection and no damage to the pipeline, thus completing the pipeline connection operation. During the whole working process, the operator can monitor and adjust the running state of each mechanism in real time through the controller 8 to adapt to different working environments and pipeline connection requirements, ensuring the efficient, accurate and safe progress of the connection work, improving the versatility and adaptability of the device, meeting the needs of various pipeline connection scenarios in water conservancy projects, and effectively improving the working efficiency and quality of pipeline connection.

[0035] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pipe connection device for water conservancy projects, characterized in that: The invention comprises a base plate (1), wherein a moving mechanism (2) is fixedly installed on the middle side of the upper part of the base plate (1), wherein the moving mechanism (2) comprises a driving assembly and a guiding assembly and is used to move the device, wherein a rotating mechanism (3) is arranged on the upper part of the moving mechanism (2) and is used to adjust the rotation angle of the device, wherein a connecting mechanism (4) is arranged inside the rotating mechanism (3), wherein the connecting mechanism (4) comprises a connecting assembly and an auxiliary assembly and is used to connect a pipeline, wherein fixing mechanisms (5) are fixedly installed on both sides of the outer part of the rotating mechanism (3) and are used to fix the device when working, wherein clamping mechanisms (6) are arranged on both sides of the inner part of the base plate (1) and are used to clamp and fix the pipeline, wherein an adjusting mechanism (7) is arranged on both sides of the inner part of the base plate (1), wherein the adjusting mechanism (7) comprises a sliding assembly and a telescopic assembly and is used to adjust the clamping mechanism (6); The rotating mechanism (3) comprises a connecting frame (301) fixedly mounted on the upper part of the moving mechanism (2); an L-shaped plate (302) is fixedly mounted on one side of the bottom of the connecting frame (301); a second motor (303) is fixedly mounted on one side of the upper part of the L-shaped plate (302); a rotating rod (304) is fixedly connected to the output end of the second motor (303); a plurality of rollers (305) are rotatably mounted on the inner side of the connecting frame (301); one end of the rotating rod (304) is fixedly connected to the roller (305); a rotating ring (306) is arranged inside the connecting frame (301); the outer wall of the rotating ring (306) is rotatably fitted with the plurality of rollers (305); a plurality of limit plates (307) are fixedly mounted on both ends of the inner side of the connecting frame (301); and a controller (8) is arranged on one side of the outer side of the connecting frame (301).

2. A pipe connection device for water conservancy projects according to claim 1, characterized in that: The driving assembly in the moving mechanism (2) comprises a fixed frame (201) fixedly mounted on the middle side of the upper portion of the base plate (1); a motor 1 (202) is fixedly mounted on one side of the interior of the fixed frame (201); a threaded rod (203) is fixedly connected to the output end of the motor 1 (202); and a slide seat 1 (204) is threadedly connected to the outer periphery of the threaded rod (203).

3. A pipe connection device for water conservancy projects according to claim 1, characterized in that: The guide assembly comprises guide grooves (205) provided at two ends of the inner side of the fixed frame (201), and a guide block (206) is slidably connected between the two guide grooves (205).

4. A pipe connection device for water conservancy projects according to claim 1, characterized in that: The connection assembly in the connection mechanism (4) comprises a plurality of electric push rods (401) fixedly mounted on the inner side of the rotating ring (306), the output ends of the plurality of electric push rods (401) being fixedly connected to a fixing plate (402), and one side of the plurality of fixing plates (402) being fixedly mounted with a positioning pin (403).

5. A pipe connection device for water conservancy projects according to claim 1, characterized in that: The auxiliary component comprises rubber pads (405) each fixedly connected to one end of a positioning pin (403); a plurality of rubber pads (405) are each fixedly installed with a rubber ring (406) on the front side; one end of one of the rubber pads (405) is fixedly connected to a pressure sensor (407); a plurality of rubber pads (405) are each provided with a positioning hole (404) on the rear side; the plurality of positioning holes (404) respectively correspond to the plurality of positioning pins (403).

6. A pipe connection device for water conservancy engineering according to claim 1, characterized in that: The fixing mechanism (5) comprises telescopic columns (501) fixedly mounted on both sides of the outside of the connecting frame (301), the output ends of the two telescopic columns (501) are fixedly connected to a fixing seat (502), and the bottoms of the two fixing seats (502) are provided with a plurality of anti-sliding blocks (503).

7. A pipe connection device for water conservancy projects according to claim 1, characterized in that: The clamping mechanism (6) comprises bases (607) both arranged on both sides of the bottom plate (1), the upper parts of the two bases (607) are fixedly mounted with fixing rings (601), the inner sides of the two fixing rings (601) are fixedly mounted with a plurality of electric push rods (602), the output ends of the plurality of electric push rods (602) are fixedly connected with a fixing plate (603), one side of the plurality of fixing plates (603) are fixedly mounted with positioning pins (604), one end of the plurality of positioning pins (604) are fixedly mounted with rubber pads (606), one end of one of the rubber pads (606) is also fixedly mounted with a pressure sensor (407), and the rear sides of the plurality of rubber pads (606) are provided with positioning holes (605), and the plurality of positioning holes (605) correspond to the positioning pins (604) respectively.

8. A pipe connection device for water conservancy projects according to claim 1, characterized in that: The sliding assembly in the adjustment mechanism (7) comprises adjustment grooves (701) both provided on both sides of the bottom plate (1), a second slide seat (702) being slidably condensed inside the two adjustment grooves (701), and connection blocks (703) being fixedly mounted at both ends of the two slide seats (702).

9. A pipe connection device for water conservancy engineering according to claim 1, characterized in that: The telescopic assembly comprises two fixed blocks (704) respectively fixedly mounted on the two ends of the outside of the bottom plate (1); a plurality of the fixed blocks (704) are each fixedly mounted with a telescopic rod (705) on one side; the output ends of the plurality of the telescopic rods (705) are respectively fixedly connected to one side of a plurality of connecting blocks (703); and sliding grooves (706) are provided on both sides of the upper portion of the bottom plate (1).

10. A pipe connection device for water conservancy projects according to claim 7, characterized in that: The two bases (607) are respectively arranged on the upper parts of the two slide seats (702) through the slide grooves (706).

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