Bending assist device for water and electricity installation
By designing a hydropower installation bending auxiliary for hydraulic cylinder and belt transmission system, the existing bending devices cannot adjust the bending angle and are suitable for different needs, and flexible bending and efficient treatment of water pipes are achieved.
Patent Information
- Application Number
- CN202421274953.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-05
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-06-05
AI Technical Summary
The existing bending devices can only bending one pipe at the same angle, and cannot adjust the bending angle, and cannot be suitable for different production needs, resulting in limited application scope of the device.
A bending auxiliary device for water and electricity installation is designed, using hydraulic cylinder to drive the connecting plate and slider to move, adjust the bending angle through the press wheel, and simultaneously bending the two water pipes through the belt transmission system.
The bend treatment and angle adjustment of the water pipe are realized, which is suitable for different usage needs, and improves the practicality and working efficiency of the device.
Smart Images

Figure CN222551795U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of hydropower construction, and in particular to a bending aid for hydropower installation. Background Art
[0002] In the water and electricity installation project, one part is the installation of pipes, namely water pipes, circuit pipes, cable pipes and other pipes. These pipes are mostly plastic pipes, which are used to improve the safety of the circuit and increase the sealing of the circuit and water. When workers install the pipes, they need to bend the pipes. The workers bring the pipes into the room, and then measure the length of the pipes that need to be embedded in the wall. After determining a certain length, the pipes are bent and the bending angle needs to be controlled so that it fits the pipe groove in the wall completely. Then the bent pipes are cut off and placed in the pipe groove.
[0003] The existing bending device can generally only bend a pipe at the same angle, and cannot adjust the bending angle, and cannot be applied to different production requirements, thereby reducing the application scope of the device. Utility Model Content
[0004] In order to solve the problem that the existing bending devices can generally only bend a pipe at the same angle, cannot adjust the bending angle, and cannot be adapted to different production needs, thereby reducing the application scope of the device, the present application provides a bending assistant for hydropower installation.
[0005] The present application provides a bending aid for hydropower installation using the following technical solution:
[0006] A bending assistant for hydropower installation comprises a rectangular plate, side plates are provided at both ends of the top surface of the rectangular plate, the top surfaces of the two side plates are connected to a connecting plate, a hydraulic cylinder is provided on the top surface of the connecting plate, the output end of the hydraulic cylinder passes through the connecting plate and extends upward to be connected to a movable plate, movable openings are provided on the two side plates, sliders are provided on both sides of the movable plate, the free ends of the two sliders pass through the movable openings and extend outward to be connected to a support rod, and a pressure wheel is provided on the outer wall of the support rod.
[0007] Preferably, a slide rod is provided on each of the two slide blocks, and slide grooves are provided on both side inner walls of the two movable openings, and movable blocks fixedly connected to the slide blocks are provided inside the slide grooves.
[0008] Preferably, two rotating rods are passed through the two side plates, a motor is provided between the two rotating rods and on the top surface of the rectangular plate, a first pulley is sleeved on the output end of the motor, a third pulley is sleeved on the outer walls of the two rotating rods, and the two third pulleys are connected by belt transmission.
[0009] Preferably, the outer wall of one of the rotating rods is also sleeved with a second pulley, and the second pulley is connected to the first pulley through a belt transmission. Both ends of the two rotating rods pass through the side plates and extend outwards to be sleeved with rollers.
[0010] Preferably, L-shaped frames are provided at both ends of the outer walls on the opposite sides of the two side panels, and universal wheels are provided at the four corners of the bottom surface of the rectangular plate.
[0011] In summary, this application includes the following beneficial technical effects:
[0012] 1. The output end of the hydraulic cylinder drives the connecting plate to move downward, and the connecting plate moves downward to drive the sliders on both sides to move downward along the vertical direction of the slide rod. The downward movement of the slider drives the movable blocks on both sides to move downward inside the slide groove. At the same time, the two sliders move downward to drive the two support rods and the pressure wheels thereon to move downward, and cooperate with the two rollers to realize the bending of the water pipe. By adjusting the height of the pressure wheel, the bending angle of the water pipe can be adjusted, which is suitable for different use requirements and improves the practicality of the device.
[0013] 2. The output end of the motor is used to drive the first pulley to rotate, and the rotation of the first pulley drives the second pulley to rotate through the belt, and the rotation of the second pulley drives the rotating rod thereon to rotate, and the rotation of the rotating rod drives the third pulley thereon to rotate, and the rotation of the third pulley drives another third pulley to rotate through the belt, and the rotation of the other third pulley drives the rotating rod thereon to rotate, and the rotation of the two rotating rods drives the rollers at both ends thereof to rotate, and through the arrangement of the rollers and pressure wheels on both sides, the two water pipes can be bent at the same time, avoiding deviation when the bending angles of the two water pipes need to be the same, and the rotation of the rollers can realize continuous transportation and bending of the water pipes, which greatly improves the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a structural front view of an embodiment of the application;
[0015] Figure 2 is a structural side view of an embodiment of the application;
[0016] Figure 3 It is a schematic diagram of the structure of the roller of the application embodiment.
[0017] Explanation of the reference numerals: 1. connecting plate; 2. second pulley; 3. pressure wheel; 4. support rod; 5. third pulley; 6. first pulley; 7. motor; 8. rotating rod; 9. L-shaped frame; 10. roller; 11. moving plate; 12. hydraulic cylinder; 13. side plate; 14. sliding rod; 15. slide groove; 16. rectangular plate; 17. slider. DETAILED DESCRIPTION
[0018] The following is combined with Figure 1-3 This application is described in further detail.
[0019] The present application embodiment discloses a bending aid for hydropower installation, referring to Figure 1-Figure 2 , including a rectangular plate 16, both ends of the top surface of the rectangular plate 16 are fixed with side plates 13, both ends of the outer walls of the opposite sides of the two side plates 13 are fixed with L-shaped frames 9, the left and right L-shaped frames 9 are symmetrically arranged, the four corners of the bottom surface of the rectangular plate 16 can be detachably provided with universal wheels, the top surfaces of the two side plates 13 are fixedly connected with a connecting plate 1, the top surface of the connecting plate 1 is detachably provided with a hydraulic cylinder 12, the output end of the hydraulic cylinder 12 passes through the connecting plate 1, and extends upward to be detachably connected to a movable plate 11, both side plates 13 are provided with movable openings, both sides of the movable plate 11 are fixed with sliders 17, the free ends of the two sliders 17 pass through the movable openings, and are extended outwardly and fixedly connected to a support rod 4, the outer wall of the support rod 4 is fixedly sleeved with a pressure wheel 3, the two sliders 17 are penetrated with a slide rod 14, and the two ends of the slide rod 14 are divided into The two slide blocks 17 are respectively fixedly connected to the connecting plate 1 and the side plate 13, and the slider 17 is slidably connected to the slide bar 14. The inner walls on both sides of the two movable openings are provided with slide grooves 15. The inner sliding part of the slide groove 15 is provided with a movable block fixedly connected to the slider 17. The connecting plate 1 is driven downward by the output end of the hydraulic cylinder 12. The downward movement of the connecting plate 1 drives the sliders 17 on both sides to move downward along the vertical direction of the slide bar 14. The downward movement of the slider 17 drives the movable blocks on both sides to move downward inside the slide groove 15. At the same time, the downward movement of the two sliders 17 drives the two support rods 4 and the pressure wheels 3 thereon to move downward, and cooperate with the two rollers 10 to realize the bending of the water pipe. By adjusting the height of the pressure wheel 3, the bending angle of the water pipe can be adjusted, which is suitable for different usage requirements and improves the practicality of the device.
[0020] Reference Figure 1 and Figure 3Two rotating rods 8 are inserted between the two side plates 13, and the two ends of the rotating rod 8 are rotatably connected to the two side plates 13 respectively. A motor 7 is detachably provided between the two rotating rods 8 and on the top surface of the rectangular plate 16. The output end of the motor 7 is fixedly sleeved with a first pulley 6, and the outer walls of the two rotating rods 8 are fixedly sleeved with a third pulley 5. The two third pulleys 5 are connected by belt transmission. The outer wall of one of the rotating rods 8 is also fixedly sleeved with a second pulley 2, and the second pulley 2 and the first pulley 6 are connected by belt transmission. Both ends of the two rotating rods 8 pass through the side plates 13, and are fixedly extended outwardly with rollers 10. The two rollers 10 and a pressure wheel 3 are arranged in an isosceles triangle, and the first pulley 6 is driven by the output end of the motor 7. The rotation of the first pulley 6 drives the second pulley 2 to rotate through the belt, the rotation of the second pulley 2 drives the rotating rod 8 thereon to rotate, the rotation of the rotating rod 8 drives the third pulley 5 thereon to rotate, the rotation of the third pulley 5 drives another third pulley 5 to rotate through the belt, the rotation of the other third pulley 5 drives the rotating rod 8 thereon to rotate, the rotation of the two rotating rods 8 drives the rollers 10 at both ends thereof to rotate, through the arrangement of the rollers 10 and the pressure wheel 3 on both sides, the two water pipes can be bent at the same time, avoiding deviation when the bending angles of the two water pipes need to be the same, and the rotation of the roller 10 can realize continuous transportation and bending of the water pipes, which greatly improves the work efficiency.
[0021] The implementation principle of a bending assistant for water and electricity installation in an embodiment of the present application is as follows: when in use, the connecting plate 1 is driven to move downward by the output end of the hydraulic cylinder 12, and the downward movement of the connecting plate 1 drives the sliders 17 on both sides to move downward along the vertical direction of the slide rod 14, and the downward movement of the slider 17 drives the movable blocks on both sides to move downward inside the slide groove 15, and at the same time, the two sliders 17 move downward, driving the two support rods 4 and the pressure wheels 3 thereon to move downward, and cooperate with the two rollers 10 on both sides to achieve simultaneous bending of the water pipe.
[0022] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;
[0023] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0024] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
[0025] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A bending aid for hydropower installation, comprising a rectangular plate (16), characterized in that: Both ends of the top surface of the rectangular plate (16) are provided with side plates (13), the top surfaces of the two side plates (13) are connected to a connecting plate (1), the top surface of the connecting plate (1) is provided with a hydraulic cylinder (12), the output end of the hydraulic cylinder (12) passes through the connecting plate (1) and extends upward to be connected to a movable plate (11), the two side plates (13) are provided with movable openings, both sides of the movable plate (11) are provided with sliders (17), the free ends of the two sliders (17) pass through the movable openings and extend outward to be connected to a support rod (4), and the outer wall of the support rod (4) is sleeved with a pressure wheel (3).
2. A bending aid for hydropower installation according to claim 1, characterized in that: The two sliders (17) are both provided with a slide rod (14), the inner walls on both sides of the two movable openings are both provided with a slide groove (15), and the inside of the slide groove (15) is provided with a movable block fixedly connected to the slider (17).
3. A bending aid for hydropower installation according to claim 1, characterized in that: Two rotating rods (8) are inserted between the two side plates (13), a motor (7) is provided between the two rotating rods (8) and on the top surface of the rectangular plate (16), a first pulley (6) is sleeved on the output end of the motor (7), and a third pulley (5) is sleeved on the outer walls of the two rotating rods (8), and the two third pulleys (5) are connected via a belt transmission.
4. A bending aid for hydropower installation according to claim 3, characterized in that: The outer wall of one of the rotating rods (8) is also sleeved with a second pulley (2), and the second pulley (2) is connected to the first pulley (6) through a belt transmission. Both ends of the two rotating rods (8) penetrate the side plates (13) and extend outwards to be sleeved with rollers (10).
5. A bending aid for hydropower installation according to claim 1, characterized in that: L-shaped frames (9) are provided at both ends of the outer walls on the opposite sides of the two side plates (13), and universal wheels are provided at the four corners of the bottom surface of the rectangular plate (16).