Pipeline mounting equipment for electromechanical engineering construction

Abstract

The invention provides pipeline installation equipment for electromechanical engineering construction, and relates to the technical field of pipeline engineering.The pipeline installation equipment comprises a rack, a vertical frame is fixedly installed at the bottom of the rack, a folding lifting structure is installed on the inner side of the vertical frame, and a sliding frame in sliding fit with the vertical frame is fixed to the output end of the folding lifting structure; a swing frame is rotatably arranged on one side of the sliding frame, a first electric cylinder is rotatably connected between the swing frame and the sliding frame, a clamping jaw structure is arranged on the side, away from the first electric cylinder, of the swing frame, a fixing frame is arranged at the output end of the side, close to the first electric cylinder, of the clamping jaw structure, and after a pipeline is clamped through the clamping jaw structure, an adjusting rod is rotated to adjust the position of the pipeline. According to the pipeline installation equipment, the swinging claw is driven to swing relative to the blocking claw, so that the supporting pad can be cushioned below the pipeline pipe after the swinging claw is far away from the pipeline pipe, the pipeline pipe is stably placed by the related pipeline installation equipment, and two pieces of pipeline installation equipment can be mutually matched for use.

Description

Technical Field

[0001] This invention relates to the field of pipeline engineering technology, specifically to a pipeline installation device for electromechanical engineering construction. Background Technology

[0002] Utility tunnels, officially known as "urban underground integrated utility tunnels," are public tunnels built underground in cities for the centralized laying of municipal pipelines such as electricity, communications, broadcasting and television, water supply, drainage, heating, and gas. They greatly improve the efficiency of urban space utilization and the convenience of maintenance and management. The installation of some electromechanical engineering pipelines is also carried out within utility tunnels, by placing the pipelines on support frames or further securing them. However, in daily construction, the pipelines are usually hoisted onto the support frames. This often leads to the support pads placed on the support frames to support and protect the pipelines not being able to be placed directly in place during the hoisting process, but rather needing to be fixed in place, increasing the inconvenience of construction. Summary of the Invention

[0003] To achieve the above objectives, the present invention is implemented through the following technical solution: a pipeline installation equipment for electromechanical engineering construction, including a frame, a vertical frame fixedly installed at the bottom of the frame, a folding lifting structure installed on the inner side of the vertical frame, a sliding frame fixed at the output end of the folding lifting structure and slidingly engaging with the vertical frame, a swing frame rotating on one side of the sliding frame, and a first electric cylinder rotatably connected between the swing frame and the sliding frame. A gripper structure is provided on the side of the swing frame away from the first electric cylinder. The output end of the gripper structure on the side closer to the first electric cylinder includes a fixed frame. Each of the four corners of the fixed frame is fixedly connected to a stop pawl by a support block. A swing pawl is rotatably connected to the side of the stop pawl facing the middle of the fixed frame. A rubber seat is fixed to the side of the swing pawl facing the support block. An adjusting rod is threadedly connected to the support block. One end of the adjusting rod extends into the inside of the rubber seat. The adjusting rod drives the rubber seat to make the swing pawl swing relative to the stop pawl. The output end of the gripper structure on the side away from the first electric cylinder cooperates with the stop pawl.

[0004] Preferably, the folding lifting structure includes a first arm, a second arm, and an outer seat. One end of the first arm and the second arm are rotatably connected to the outer seat and mesh with each other. A drive assembly is provided at the end of the first arm away from the second arm, and the other end of the second arm is rotatably connected to the sliding frame.

[0005] Preferably, the drive assembly includes a motor fixed to the bottom of the frame, the output end of the motor is fixedly connected to a winding shaft, the other end of the winding shaft is fixedly connected to a first gear, the end of the first arm away from the second arm is fixedly connected to a second gear, and the second gear meshes with the first gear.

[0006] Preferably, the opposite sidewalls of the outer seat are provided with a second arc groove and a third arc groove. A fixing block is fixed to the end of the second arm away from the sliding frame. The fixing block is slidably connected to the second arc groove. A chain is slidably arranged in the two third arc grooves. One end of the chain is rotatably connected to the fixing block, and the other end is connected to a towing rope. The other end of the towing rope is wound onto a winding shaft. After the winding shaft winds up the towing rope, it drives the chain to move to the outside of the outer seat.

[0007] Preferably, the chain row includes chain links connected in sequence, and a rubber block is provided on the side of the chain row facing the second arm. The rubber block is angular and connected to the chain link at both ends.

[0008] Preferably, a top block is fixed to one end of the first arm extending toward the outer seat, and the top block is used to support the towing rope.

[0009] Preferably, the gripper structure includes a second electric cylinder and a pressure seat. The second electric cylinder is installed on the upper part of the swing frame, and the pressure seat is connected to the output end of the second electric cylinder. Swing blocks are rotatably connected to both sides of the pressure seat. An end claw and an end arm are rotatably connected to the front side of the swing frame at the two swing blocks.

[0010] Preferably, the front side of the swing frame is provided with two first arc grooves that cooperate with the lower end of the swing block, and the end claw and end arm are both provided with torsion springs at the rotatable connection with the swing frame. The end arm is located on the side closer to the first electric cylinder and is fixed with a fixing frame at the end.

[0011] Preferably, the lower side of the pressure seat includes a pressure block that extends into the inside of the swing frame and is arc-shaped on the side away from the swing frame.

[0012] This invention provides a pipeline installation device for electromechanical engineering construction. It has the following beneficial effects: In this invention, after the pipeline is clamped by the gripper structure, the adjusting rod is rotated to make the swinging claw swing relative to the blocking claw. After the swinging claw moves away from the pipeline, a support pad can be placed under the pipeline. The pipeline installation equipment involved ensures that the pipeline is placed stably. Two pipeline installation devices can be used in conjunction to ensure that the pipeline is placed more stably and improve the placement efficiency of the support pad. In addition, adjusting the swinging claw to support the pipeline slightly upwards can make a slight adjustment to the pipeline. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 for Figure 1 Enlarged view of point A in the middle; Figure 3 This is a side view of the present invention; Figure 4 This is a front view of the present invention; Figure 5 This is a longitudinal sectional view of the invention at the first arm; Figure 6 For the present invention in Figure 1 A structural diagram after removing the uprights and part of the outer support; Figure 7 For the present invention in Figure 6 A structural diagram of the other side; Figure 8 This is a schematic diagram of the gripper structure in this invention; Figure 9 for Figure 8 A structural diagram on the other side; Figure 10 for Figure 9 Enlarged diagram of point B in the middle.

[0014] The components are as follows: 1. Frame; 2. Outer seat; 3. Torsion spring; 4. First arm; 5. Second arm; 6. First gear; 7. Second gear; 8. First electric cylinder; 9. Sliding frame; 10. Swing frame; 11. Vertical frame; 12. Second electric cylinder; 13. Pressure seat; 14. Swing block; 15. End claw; 16. End arm; 17. Fixed frame; 18. Winding shaft; 19. First arc groove; 20. Top block; 21. Fixed block; 22. Rubber block; 23. Chain track; 24. Second arc groove; 25. Third arc groove; 26. Motor; 27. Stop claw; 28. Swing claw; 29. ​​Rubber seat; 30. Adjusting rod. Detailed Implementation

[0015] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0016] Example 1: like Figures 1-10 As shown, this embodiment of the invention provides a pipeline installation device for electromechanical engineering construction, including a frame 1. The frame 1 is a double-layer structure including upper and lower support platforms. Lockable casters are provided at the four corners of the lower support platform of the frame 1 to facilitate the movement of the frame 1. Baffles are provided at both ends of the upper support platform of the frame 1 in the width direction to prevent pipelines placed on the upper support platform of the frame 1 from falling from both sides.

[0017] A frame 11 is fixedly installed on the lower support platform of the frame 1. The frame 11 includes an opening facing the left. A folding and lifting structure is installed on the inner side of the frame 11. A sliding frame 9 that slides with the frame 11 is fixed at the output end of the folding and lifting structure. A swing frame 10 is rotatably connected to one side of the sliding frame 9. A first electric cylinder 8 is rotatably connected between the swing frame 10 and the sliding frame 9. The folding and lifting structure includes a first arm 4, a second arm 5 and an outer seat 2. One end of the first arm 4 and the second arm 5 is rotatably connected to the outer seat 2 and meshes with each other. The other end of the second arm 5 is rotatably connected to the sliding frame 9. A fixed seat is fixed inside the frame 11. The fixed seat supports the sliding frame 9 at the folding limit position of the first arm 4 and the second arm 5. That is, the fixed seat is used to limit the sliding frame 9 to the lowest position of downward movement. The fixed seat and the sliding frame 9 are engaged by an inclined surface. The outer seat 2 is U-shaped with an opening facing the first arm 4 and the second arm 5 and is used to block the meshing end of the first arm 4 and the second arm 5. The sliding frame 9 is rotatably connected to two rollers on both sides parallel to the first arm 4. The rollers of the sliding frame 9 contact the inner wall of the upright frame 11 outward. The rollers are used to facilitate the sliding frame 9 to move up and down along the upright frame 11. The upright frame 11 is through the middle of the right side wall. A stepper motor is provided at the end of the first arm 4 away from the second arm 5. The drive motor is installed on the support platform of the lower layer of the frame 1. The stepper motor drives the first arm 4 to swing, thereby providing power for the movement of the second arm 5. When the sliding frame 9 is on the fixed seat, the first arm 4 and the second arm 5 are tilted in a V-shape, which facilitates the first arm 4 and the second arm 5 to cooperate to drive the sliding frame 9 to move upward. The drive assembly drives the first arm 4 to rotate, thereby engaging the first arm 4 and the second arm 5, making the angle between the first arm 4 and the second arm 5 larger or smaller. That is, after the angle between the first arm 4 and the second arm 5 is increased, the second arm 5 pushes the sliding frame 9 to move upward along the upright frame 11. A gripper structure is provided on the side of the swing frame 10 away from the first electric cylinder 8. The gripper structure includes a second electric cylinder 12 and a pressure seat 13. The second electric cylinder 12 is installed on the upper part of the swing frame 10, and the pressure seat 13 is connected to the output end of the second electric cylinder 12. The pressure seat 13 is driven by the second electric cylinder 12 to move relative to the swing frame 10. Swing blocks 14 are rotatably connected to both sides of the pressure seat 13. End claws 15 and end arms 16 are rotatably connected to the front side of the swing frame 10 at the two swing blocks 14. The swing blocks 14 are distributed at the upper ends of the end claws 15 and end arms 16. Two first arc grooves 19 are provided on the front side of the swing frame 10 to mate with the lower ends of the swing blocks 14. A connecting post is rotatably connected to the lower side of the swing blocks 14, and the connecting post extends into the first arc groove 19 on the corresponding side. Torques are provided at the rotatable connection points of the end claws 15 and end arms 16 with the swing frame 10. Spring 3, the aforementioned torsion spring 3 is used to drive the end claw 15 and end arm 16 away from the swing block 14 to move towards the side of the second electric cylinder 12. The end arm 16 is located on the side closer to the first electric cylinder 8 and a fixed frame 17 is fixed at the end. The four corners of the fixed frame 17 are fixedly connected to the stop claw 27 by the support block. The stop claw 27 is rotatably connected to the side facing the middle of the fixed frame 17 with the swing claw 28. The side of the swing claw 28 facing the support block is fixed with the rubber seat 29. The support block is threadedly connected to the adjusting rod 30. One end of the adjusting rod 30 extends into the inside of the rubber seat 29. The adjusting rod 30 drives the rubber seat 29 to make the swing claw 28 swing relative to the stop claw 27. The output end of the end claw 15 away from the first electric cylinder 8 cooperates with the stop claw 27. The two stop claws 27 on the side closer to the second arm 5 are shorter than the other two stop claws 27.

[0018] Working principle: The pipeline placed on the support platform on the upper layer of the frame 1 passes forward through the gap between the end claw 15 and the fixed frame 17 of the swing frame 10. Then, the second electric cylinder 12 drives the pressure seat 13 to move upward. The pressure seat 13 then drives the swing block 14 to move the connected end claw 15 and end arm 16 away from each other. The end claw 15 and the stop claw 27 cooperate to clamp the pipeline. Then, the stepper motor is started, which drives the first arm 4 to rotate. The first arm 4 and the second arm 5 drive the sliding frame 9 to move upward along the upright frame 11 through gear meshing. The angle between the first arm 4 and the second arm 5 widens, thereby clamping the pipeline upward. Then, the first electric cylinder 8 retracts, which drives the swing frame 10 to rotate the pressure seat 13 upward, thereby making the opening of the swing frame 10 away from the upright frame 11. In this way, the pawl 27 supports the pipeline. At this time, by rotating the adjusting rod 30, the swing pawl 28 is moved away from the pipeline, leaving a gap for inserting the support pad. Then, the pipeline installation equipment for electromechanical engineering construction is moved to the support frame of the pipe gallery. The support frame extends upward from between the pawls 27 on the front and rear sides. In this state, the second electric cylinder 12 drives the pressure seat 13 to move away from the upright 11. Then, the pressure seat 13 pushes the swing block 14 to rotate the end pawl 15 away. With the cooperation of the stepper motor, the swing frame 10 is moved downward through the cooperation of the first arm 4 and the second arm 5, so that the pipeline is placed on the support frame of the pipe gallery with the support pad underneath. Alternatively, the adjusting rod 30 can be used to adjust the swing pawl 28 upward relative to the pawl 27, so that the pipeline is slightly raised.

[0019] Example 2: The difference between this embodiment and Embodiment 1 is that: a motor 26 is fixedly installed on the support platform of the lower layer of the frame 1, and a winding shaft 18 is fixedly connected to the output end of the motor 26. The winding shaft 18 is supported by a support seat fixedly installed on the support platform of the lower layer of the frame 1. The end of the first arm 4 away from the second arm 5 includes a connecting shaft, which is rotatably connected to the support seat. The other end of the winding shaft 18 is fixedly connected to a first gear 6, and one end of the connecting shaft is fixedly connected to a second gear 7. The second gear 7 and the first gear 6 mesh. That is, during the process of the motor 26 driving the winding shaft 18 to rotate, the first arm 4 swings through the meshing of the first gear 6 and the second gear 7, thereby changing the angle between the first arm 4 and the second arm 5, and thus causing the sliding frame 9 to move up or down.

[0020] The outer seat 2 has a second arc groove 24 and a third arc groove 25 on opposite side walls. The second arc groove 24 is located inside the second arc groove and is coaxially arranged with the part of the second arm 5 that rotatably connects to the outer seat 2. The third arc groove 25 has a "3"-shaped structure with its opening facing the upright frame 11. The protrusion in the middle of the third arc groove 25 is located between the ends of the first arm 4 and the second arm 5 that connect to the outer seat 2. A fixing block 21 is fixed to the end of the second arm 5 away from the sliding frame 9. The fixing block 21 slides with the second arc groove 24. The two third arc grooves 25 are slidably connected to a chain 23. One end of the chain 23 is rotatably connected to the fixed block 21, and the other end is connected to a towing rope. The other end of the towing rope is wound onto the winding shaft 18. After the winding shaft 18 winds up the towing rope, it drives the chain 23 to move outward from the outer seat 2. In the above, after the motor 26 drives the winding shaft 18 to wind up the towing rope, the towing rope drives the chain 23 to move along the third arc groove 25, thereby pulling the fixed block 21 to promote the swing of the second arm 5.

[0021] The chain row 23 includes chain links connected in sequence. A rubber block 22 is provided on the side of the chain row 23 facing the second arm 5. The rubber block 22 is angular and connected to the chain links at both ends. The chain row 23 adopts a double-row chain or a triple-row chain. The movement of the chain row 23 drives the movement of the rubber block 22, so that the rubber block 22 gradually moves towards the end of the second arm 5 away from the sliding frame 9, thereby increasing the resistance of the swing of the second arm 5 and improving stability.

[0022] A top block 20 is fixed at one end of the first arm 4 extending toward the outer seat 2. The top block 20 is used to support the towing rope. The top block 20 can be rotatably connected to a roller with a spiral groove at the end of the top block 20 to change the position of the towing rope in the length direction of the roller, thereby facilitating the winding of the towing rope at different positions on the winding shaft 18.

[0023] The difference between this embodiment and embodiment two is that, based on embodiment two, the lower side of the pressure seat 13 includes a pressure block, which extends into the inside of the swing frame 10 and is arc-shaped on the side away from the swing frame 10. Through the arc shape of the pressure block, after the pressure seat 13 is moved away from the upright frame 11 by the second electric cylinder 12, the pipeline is pushed to be placed on the pipe gallery support frame.

[0024] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pipeline installation device for electromechanical engineering construction, comprising a frame (1), wherein a support frame (11) is fixedly installed at the bottom of the frame (1), characterized in that: The inner side of the upright frame (11) is equipped with a folding lifting structure. The output end of the folding lifting structure is fixed with a sliding frame (9) that slides with the upright frame (11). A swing frame (10) rotates on one side of the sliding frame (9). A first electric cylinder (8) is rotatably connected between the swing frame (10) and the sliding frame (9). The swing frame (10) is provided with a gripper structure on the side away from the first electric cylinder (8). The output end of the gripper structure on the side closer to the first electric cylinder (8) includes a fixed frame (17). The four corners of the fixed frame (17) are fixedly connected to the stop claws (27) by the support blocks. The stop claws (27) are rotatably connected to the side facing the middle of the fixed frame (17) with a swing claw (28). The side of the swing claw (28) facing the support block is fixed with a rubber seat (29). The support block is threadedly connected with an adjusting rod (30). One end of the adjusting rod (30) extends into the inside of the rubber seat (29). The adjusting rod (30) drives the rubber seat (29) to make the swing claw (28) swing relative to the stop claw (27). The output end of the gripper structure on the side away from the first electric cylinder (8) cooperates with the stop claw (27).

2. The pipeline installation equipment for electromechanical engineering construction according to claim 1, characterized in that: The folding lifting structure includes a first arm (4), a second arm (5) and an outer seat (2). One end of the first arm (4) and the second arm (5) are rotatably connected to the outer seat (2) and mesh with each other. A drive assembly is provided at the end of the first arm (4) away from the second arm (5). The other end of the second arm (5) is rotatably connected to the sliding frame (9).

3. The pipeline installation equipment for electromechanical engineering construction according to claim 2, characterized in that: The drive assembly includes a motor (26) fixed to the bottom of the frame (1), the output end of the motor (26) is fixedly connected to a winding shaft (18), the other end of the winding shaft (18) is fixedly connected to a first gear (6), the end of the first arm (4) away from the second arm (5) is fixedly connected to a second gear (7), and the second gear (7) and the first gear (6) mesh with each other.

4. The pipeline installation equipment for electromechanical engineering construction according to claim 3, characterized in that: The outer seat (2) has a second arc groove (24) and a third arc groove (25) on its opposite sidewalls. The second arm (5) is fixed with a fixing block (21) at one end away from the sliding frame (9). The fixing block (21) is slidably connected to the second arc groove (24). A chain row (23) is slidably arranged in the two third arc grooves (25). One end of the chain row (23) is rotatably connected to the fixing block (21), and the other end is connected to a towing rope. The other end of the towing rope is wound onto the winding shaft (18). After the winding shaft (18) winds up the towing rope, it drives the chain row (23) to move to the outside of the outer seat (2).

5. The pipeline installation equipment for electromechanical engineering construction according to claim 4, characterized in that: The chain row (23) includes chain links connected in sequence. A rubber block (22) is provided on the side of the chain row (23) facing the second arm (5). The rubber block (22) is angular and connected to the chain link at both ends.

6. The pipeline installation equipment for electromechanical engineering construction according to claim 5, characterized in that: The first arm (4) has a top block (20) fixed at one end extending toward the outer seat (2), and the top block (20) is used to support the towing rope.

7. A pipeline installation device for electromechanical engineering construction according to claim 1 or 6, characterized in that: The gripper structure includes a second electric cylinder (12) and a pressure seat (13). The second electric cylinder (12) is installed on the upper part of the swing frame (10). The pressure seat (13) is connected to the output end of the second electric cylinder (12). Swing blocks (14) are rotatably connected to both sides of the pressure seat (13). The front side of the swing frame (10) is rotatably connected to the two swing blocks (14) with end claws (15) and end arms (16).

8. The pipeline installation equipment for electromechanical engineering construction according to claim 7, characterized in that: The front side of the swing frame (10) is provided with two first arc grooves (19) that cooperate with the lower end of the swing block (14). The end claw (15) and the end arm (16) are both provided with torsion springs (3) at the rotatable connection with the swing frame (10). The end arm (16) is located on the side closer to the first electric cylinder (8) and is fixed with a fixing frame (17) at the end.

9. The pipeline installation equipment for electromechanical engineering construction according to claim 8, characterized in that: The lower side of the pressure seat (13) includes a pressure block that extends into the inside of the swing frame (10) and is arc-shaped on the side away from the swing frame (10).

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