Drain pipe bending device for bridge construction
By designing a drain pipe bending device for bridge construction including propulsion mechanism and rotating mechanism, the problem of manually adjusting the position and angle of the drain pipe in the prior art is solved, and automatic bending is achieved, efficiency is improved and workload is reduced.
Patent Information
- Application Number
- CN202421741785.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-23
AI Technical Summary
The existing drain pipe bending device for bridge construction requires manual adjustment of the position and angle of the drain pipe, which increases the user's workload and affects the bending efficiency.
A drain pipe bending device including a base, a bending mechanism and an adjustment mechanism is designed. The adjustment mechanism consists of a propulsion mechanism and a rotating mechanism. The drainage pipe is pushed through the propulsion mechanism, adjusted its position, and adjusted the angle of the drainage pipe through the rotating mechanism to achieve automated bending operations.
Through automated position and angle adjustment, the user's workload is reduced, the efficiency of drain pipe bends is improved, and the time and effort of manual operation is reduced.
Smart Images

Figure CN222790272U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a drainage pipe bending device for bridge construction, belonging to the technical field of drainage pipe bending devices. Background Art
[0002] Drains are an integral part of urban infrastructure and construction. They are used to transport rainwater, domestic sewage, and other wastewater from buildings and areas to treatment facilities or natural water bodies.
[0003] Bridge drains usually need to be arranged along the length and width of the bridge, and sometimes need to be bent according to the bridge structure to adapt to the shape and drainage needs of the bridge.
[0004] After searching, the publication number CN212737052U discloses a drainage pipe bending device for bridge construction, including a fixed block and a bending structure. The bending structure is installed on one side of the fixed block, and a first through hole is opened on one side of the fixed block near the top. The fixed block outside the first through hole is inlaid with an electric heating wire. The utility model can bend drainage pipes of different diameters and has good adaptability.
[0005] However, in the process of bending the drain pipe, the utility model needs to manually adjust the position and angle of the drain pipe, which increases the workload of the user and affects the bending efficiency. Utility Model Content
[0006] The technical problem to be solved by the utility model is that the existing drainage pipe bending device used in bridge construction needs to manually adjust the position and angle of the drainage pipe during the bending process of the drainage pipe, which increases the workload of the user and affects the bending efficiency.
[0007] In order to solve the above problems, the utility model provides a drainage pipe bending device for bridge construction, comprising a base, and a bending mechanism and an adjusting mechanism are respectively provided on both sides of the upper end of the base;
[0008] The adjustment mechanism includes an adjustment seat, a propulsion mechanism, and a rotation mechanism. A feed hole is dug inside the adjustment seat. Two propulsion mechanisms are symmetrically arranged at the upper and lower ends of the feed hole. Two rotation mechanisms are symmetrically arranged at the upper and lower ends of the feed hole.
[0009] The propulsion mechanism includes a telescopic plate, an electric rotating shaft, and a propulsion pad. One end of the two telescopic plates is fixedly connected to the side of the feed hole of the adjustment seat, and the two ends of the electric rotating shaft are rotatably connected to the opposite sides of the two telescopic plates. The propulsion pad is sleeved on the outside of the electric rotating shaft.
[0010] The rotating mechanism comprises a motor, a rotating shaft and a friction pad. The motor is fixedly connected to the inner side of the adjusting seat, the rotating shaft is fixedly connected to the output end of the motor, and the friction pad is sleeved on the rotating shaft.
[0011] Further: the bending mechanism includes a telescopic rod, a U-shaped plate, an electric turntable, a telescopic shaft, and a fixed ring. The two ends of the telescopic rod are respectively fixedly connected to the U-shaped plate and the base. The two electric turntables are rotatably arranged on opposite sides of the U-shaped plate. The two ends of the telescopic shaft are respectively connected to the electric turntable and the fixed ring.
[0012] Furthermore: the outer side of the propulsion pad is in an arc shape.
[0013] Furthermore: the radius of the fixing ring and the feed hole are the same.
[0014] Furthermore: the motor and the feed hole are directly provided with a cover plate fixedly connected to the adjustment seat, and the shape of the cover plate is adapted to the feed hole.
[0015] Furthermore: the friction pad and the propulsion pad are rubber gaskets.
[0016] Compared with the prior art, the utility model has the following advantages:
[0017] This patent sets an adjustment mechanism, which can push the drain pipe through the propulsion mechanism to adjust the position of the drain pipe. The drain pipe in the adjustment seat can be adjusted through the rotation mechanism, which makes it easy to bend the drain pipe from different angles. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0019] Figure 1 The utility model is a structure of a drainage pipe bending device for bridge construction Figure 1 .
[0020] Figure 2 The utility model is a structure of a drainage pipe bending device for bridge construction Figure 2 .
[0021] Figure 3 The utility model is a cross-sectional view of an adjusting mechanism of a drainage pipe bending device for bridge construction.
[0022] In the attached figure:
[0023] 1. Base; 2. Bending mechanism; 21. Telescopic rod; 22. U-shaped plate; 23. Electric turntable; 24. Telescopic shaft; 25. Fixed ring; 3. Adjusting mechanism; 31. Adjusting seat; 32. Feeding hole; 4. Propelling mechanism; 41. Telescopic plate; 42. Electric rotating shaft; 43. Propelling pad; 5. Rotating mechanism; 51. Motor; 52. Rotating shaft; 53. Friction pad. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] Combined with Figure 1-3 The utility model provides a drainage pipe bending device for bridge construction, including a base 1, wherein a bending mechanism 2 and an adjusting mechanism 3 are respectively arranged on both sides of the upper end of the base 1, the adjusting mechanism 3 includes an adjusting seat 31, a pushing mechanism 4, and a rotating mechanism 5, a feeding hole 32 is dug in the adjusting seat 31, two pushing mechanisms 4 are symmetrically arranged at the upper and lower ends of the feeding hole 32, and two rotating mechanisms 5 are symmetrically arranged at the upper and lower ends of the feeding hole 32, so as to adjust the position and angle of the drainage pipe from both sides, and effectively ensure the adjustment effect, the pushing mechanism 4 includes a telescopic plate 41, an electric rotating shaft 42, and a pushing pad 43, the outer side of the pushing pad 43 is in an arc shape, and has good adaptability to the drainage pipe, one end of the two telescopic plates 41 is fixedly connected to the side of the feeding hole 32 of the adjusting seat 31, and the two ends of the electric rotating shaft 42 are rotatably connected to the opposite sides of the two telescopic plates 41, the pushing pad 43 is sleeved on the outer side of the electric rotating shaft 42, and the rotating mechanism 5 includes a motor 51, a rotating shaft 52, and a friction pad 53. The friction pad 53 and the propulsion pad 43 are rubber gaskets, which effectively reduce the wear between the device and the drain pipe. The motor 51 is fixedly connected to the inner side of the adjustment seat 31. The motor 51 and the feed hole 32 are directly provided with a cover plate fixedly connected to the adjustment seat 31. The shape of the cover plate is adapted to the feed hole 32 to avoid the wear of the motor 51 caused by friction between the motor 51 and the drain pipe. The rotating shaft 52 is fixedly connected to the output end of the motor 51. The friction pad 53 is sleeved on the rotating shaft 52. Before bending, one end of the drain pipe is placed in the feed hole 32 and the bending mechanism 2. After the telescopic plate 41 is extended and retracted, the propulsion pad 43 and the drain pipe are in contact and generate friction. The electric rotating shaft 42 rotates, so that the propulsion pad 43 pushes the drain pipe to move, thereby adjusting the bending position. After the position adjustment is completed, the telescopic plate 41 retracts, and the motor 51 drives the rotating shaft 52 to rotate. The friction pad 53 generates friction with the exhaust pipe, thereby driving the exhaust pipe to rotate. When it rotates to the required angle, it can be bent;
[0026] The bending mechanism 2 includes a telescopic rod 21, a U-shaped plate 22, an electric turntable 23, a telescopic shaft 24, and a fixed ring 25. The fixed ring 25 and the feed hole 32 have the same radius, which is convenient for effectively fixing one end of the drain pipe. The two ends of the telescopic rod 21 are respectively fixedly connected to the U-shaped plate 22 and the base 1. The two electric turntables 23 are rotatably arranged on the opposite sides of the U-shaped plate 22. The two ends of the telescopic shaft 24 are respectively connected to the electric turntable 23 and the fixed ring 25. When bending, the telescopic shaft 24 extends to clamp one end of the drain pipe, and the telescopic rod 21 extends and retracts to drive the U-shaped plate 22 to move up and down. At the same time, the electric turntable 23 rotates to drive the fixed ring 25 to rotate, thereby bending the drain pipe.
[0027] The working principle of this application is:
[0028] Before bending, place one end of the drain pipe in the feed hole 32 and the bending mechanism 2. After the telescopic plate 41 is extended, the push pad 43 contacts the drain pipe and generates friction. The electric shaft 42 rotates, so that the push pad 43 pushes the drain pipe to move, thereby adjusting the bending position. After the position adjustment is completed, the telescopic plate 41 retracts, and the motor 51 drives the rotating shaft 52 to rotate. The friction pad 53 generates friction with the exhaust pipe, thereby driving the exhaust pipe to rotate. When it rotates to the required angle, the telescopic shaft 24 extends to clamp one end of the drain pipe during bending. The telescopic rod 21 extends and drives the U-shaped plate 22 to move up and down. At the same time, the electric turntable 23 rotates and drives the fixed ring 25 to rotate, thereby bending the drain pipe. This patent pushes the drain pipe through the push mechanism 4 to adjust the position of the drain pipe. The drain pipe in the adjustment seat 31 can be adjusted through the rotating mechanism 5, which is convenient for bending the drain pipe from different angles, reducing the workload of the user and improving the efficiency of bending the drain pipe.
[0029] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A drainage pipe bending device for bridge construction, comprising a base (1), characterized in that: A bending mechanism (2) and an adjusting mechanism (3) are respectively provided on both sides of the upper end of the base (1); The adjusting mechanism (3) comprises an adjusting seat (31), a propulsion mechanism (4), and a rotating mechanism (5); a feeding hole (32) is dug inside the adjusting seat (31); two propulsion mechanisms (4) are symmetrically arranged at the upper and lower ends of the feeding hole (32); and two rotating mechanisms (5) are symmetrically arranged at the upper and lower ends of the feeding hole (32); The propulsion mechanism (4) comprises a telescopic plate (41), an electric rotating shaft (42), and a propulsion pad (43); one end of the two telescopic plates (41) is fixedly connected to the side of the feed hole (32) of the adjustment seat (31); both ends of the electric rotating shaft (42) are rotatably connected to the opposite side of the two telescopic plates (41); and the propulsion pad (43) is sleeved on the outside of the electric rotating shaft (42); The rotating mechanism (5) comprises a motor (51), a rotating shaft (52), and a friction pad (53); the motor (51) is fixedly connected to the inner side of the adjustment seat (31); the rotating shaft (52) is fixedly connected to the output end of the motor (51); and the friction pad (53) is sleeved on the rotating shaft (52).
2. The drainage pipe bending device for bridge construction according to claim 1 is characterized in that: The bending mechanism (2) comprises a telescopic rod (21), a U-shaped plate (22), an electric turntable (23), a telescopic shaft (24), and a fixing ring (25); two ends of the telescopic rod (21) are respectively fixedly connected to the U-shaped plate (22) and the base (1); the two electric turntables (23) are rotatably arranged on opposite sides of the U-shaped plate (22); and two ends of the telescopic shaft (24) are respectively connected to the electric turntable (23) and the fixing ring (25).
3. The drainage pipe bending device for bridge construction according to claim 1 is characterized in that: The outer side of the propulsion pad (43) is in an arc shape.
4. The drainage pipe bending device for bridge construction according to claim 2 is characterized in that: The fixed ring (25) and the feed hole (32) have the same radius.
5. The drainage pipe bending device for bridge construction according to claim 1 is characterized in that: The motor (51) and the feed hole (32) are directly provided with a cover plate fixedly connected to the adjustment seat (31), and the shape of the cover plate is adapted to the feed hole (32).
6. The drainage pipe bending device for bridge construction according to claim 1 is characterized in that: The friction pad (53) and the propulsion pad (43) are rubber pads.
Citation Information
Patent Citations
Drain pipe bending device for bridge construction
CN212737052U