Sewer line construction equipment and method

Abstract

The invention relates to the technical field of pipeline construction, in particular to sewer pipeline construction equipment and method. The device comprises a mounting base, a lifting mechanism, a mounting shaft, a rotating mechanism, a bearing mechanism and an adjusting mechanism, a mounting frame is arranged on one side of the top of the mounting base, a balancing weight is arranged on the other side of the top of the mounting base, and the mounting frame is slidably connected with a lifting plate; the lifting mechanism is arranged on the mounting frame; the mounting shaft is arranged on the lifting plate; the rotating mechanism is arranged on the lifting plate; one end of each bearing mechanism is rotationally connected with the corresponding adjusting frame; the adjusting mechanism is arranged on the adjusting frame, and one end of the adjusting mechanism is connected with the bearing mechanisms and used for adjusting the postures of the two bearing mechanisms. Through cooperative arrangement of the bearing mechanism and the adjusting mechanism, pipelines with different pipe diameters can be conveniently supported from the interior of the pipeline, a movable space does not need to be reserved between the groove and the pipeline, the excavation amount of the groove is reduced, and the overall construction workload is effectively reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of pipeline construction, and in particular to a sewer pipeline construction device and method. Background Art

[0002] The urban drainage network is an important and indispensable infrastructure for modern cities. It is a basic industry that has an overall and leading impact on urban economic development. It is the backbone of urban water pollution prevention and control, urban drainage and flood prevention, and an important indicator of the level of modern cities. The construction method of sewer pipes on both sides of municipal roads is generally to use excavator equipment to dig trenches on both sides of the road before laying, and then place the pipes into the dug trenches for splicing.

[0003] Chinese patent announcement number CN216689664U discloses a municipal road sewer pipe construction equipment, which relates to the field of pipeline construction technology, including a base, a moving component at the bottom of the base, a pipe laying mechanism at the top of the base, and a counterweight component at the top of the base. The pipe laying mechanism includes a support component, a lifting component, an adjustment component and a limit clamping component. The support component is arranged on the top of the base, and the counterweight component is located at the rear side of the support component. The lifting component is fixedly connected to the support component, the adjustment component is fixedly connected to the lifting component, and the adjustment component is located below the lifting component. The limit clamping component is fixedly connected to the adjustment component, and the limit clamping component is located below the adjustment component. The utility model is simple and convenient to operate, does not require manual laying by staff, effectively reduces work intensity, and can effectively prevent the pipeline from skewing during the lowering process, making the pipeline easy to splice, and improving the pipeline splicing progress and accuracy.

[0004] However, the above technical solution has the following shortcomings: the splints and limit plates clamp the pipe from both sides, and the grooves need to be larger than the diameter of the pipe to leave room for the movement of the splints and limit plates, which increases the overall construction workload and affects the construction progress. Summary of the Invention

[0005] The purpose of the present invention is to address the problems existing in the background technology and to provide a sewer pipe construction device and method.

[0006] The technical solution of the present invention is a sewer pipe construction device, comprising:

[0007] The mounting base has a mounting frame on one side of its top, a counterweight on the other side of the top of the mounting base, and the mounting frame is slidably connected to a lifting plate;

[0008] A lifting mechanism is provided on the mounting frame, wherein an output end of the lifting mechanism is connected to the lifting plate to drive the lifting plate to move;

[0009] The mounting shaft is arranged on the lifting plate, passes through the mounting frame and is rotatably connected to the mounting frame, and the bottom end of the mounting shaft is fixedly connected to the adjustment frame;

[0010] A rotating mechanism is provided on the lifting plate, wherein the output end of the rotating mechanism is connected to the mounting shaft to drive the mounting shaft and the adjusting frame to rotate;

[0011] The carrying mechanism is provided with two groups for placing water pipes, and one end of the carrying mechanism is rotatably connected to the adjustment frame;

[0012] The adjusting mechanism is arranged on the adjusting frame, and one end of the adjusting mechanism is connected to the supporting mechanism for adjusting the postures of the two supporting mechanisms.

[0013] Preferably, the lifting mechanism includes a lifting motor, a first gear, a lifting rod and a second gear; the lifting motor is fixedly connected to the mounting frame through a mounting box, the first gear is fixedly connected to the output end of the lifting motor, one end of the lifting rod is rotatably connected to the mounting base, the top of the lifting rod is rotatably connected to the mounting frame, the lifting rod passes through the lifting plate and is threadedly connected to the lifting plate, the second gear is fixedly connected to the lifting rod, and the second gear and the first gear are engaged with each other.

[0014] Preferably, the rotating mechanism includes a servo motor, a driving wheel and a driven wheel; the servo motor is fixedly connected to the lifting plate, the driving wheel is connected to the output end of the servo motor, the driven wheel is fixedly connected to the mounting shaft, and the driving wheel and the driven wheel are engaged with each other.

[0015] Preferably, each group of bearing mechanisms includes a connecting rod and a bearing rod; two connecting rods are provided, one end of the connecting rod is rotatably connected to the adjustment frame, and the other end of the connecting rod is rotatably connected to the bearing rod.

[0016] Preferably, the adjustment mechanism includes an adjustment rod, an adjustment block and an adjustment assembly; two adjustment rods are provided, one end of the two adjustment rods are rotatably connected to the two bearing rods respectively, and the other end of the two adjustment rods are rotatably connected to the adjustment block; the adjustment assembly is provided on the adjustment frame, and one end of the adjustment assembly is connected to the adjustment block.

[0017] Preferably, the adjustment assembly includes an adjusting threaded rod, an adjusting sleeve and an adjusting piece; the adjusting threaded rod is rotatably connected to the adjusting frame, the adjusting sleeve is threadedly connected to the adjusting threaded rod, the adjusting sleeve is fixedly connected to the adjusting block, the adjusting piece is arranged on the adjusting frame, and one end of the adjusting frame is connected to the adjusting threaded rod.

[0018] Preferably, the adjusting member includes an adjusting motor, a first sprocket, a second sprocket and a transmission chain; the adjusting motor is fixedly connected to the adjusting frame, the first sprocket is connected to the output end of the adjusting motor, the second sprocket is fixedly connected to the adjusting threaded rod, and the first sprocket and the second sprocket are connected via a transmission chain.

[0019] In another aspect, the present invention provides a sewer pipe construction method, which uses the above-mentioned sewer pipe construction equipment and specifically includes the following steps:

[0020] S1. First, adjust the distance between the two bearing rods according to the diameter of the pipe. During adjustment, the adjustment motor drives the first sprocket to rotate. The first sprocket drives the second sprocket and the adjustment threaded rod to rotate together through the transmission chain. The rotation of the adjustment threaded rod drives the adjustment block to move through the adjustment sleeve. The movement of the adjustment block drives the bearing rod to move through the adjustment rod to adjust the distance between the two bearing rods to the appropriate size.

[0021] S2. Move the device so that the carrying rod is inserted into the pipe. The lifting motor starts to drive the first gear to rotate. The rotation of the first gear drives the second gear and the lifting rod to rotate together through meshing action. The rotation of the lifting rod drives the lifting plate, the adjustment frame and the carrying mechanism to move and lift the pipe first.

[0022] S3. Move the equipment to a suitable location, rotate the lifting motor in the opposite direction, and place the pipe into the dug trench;

[0023] S4. When the angle of the pipeline needs to be adjusted during the pipeline docking process, the servo motor drives the driving wheel to rotate. The driving wheel rotates through the meshing action to drive the driven wheel and the installation shaft to rotate together. The installation shaft rotates through the adjustment frame and the bearing mechanism to drive the pipeline to a suitable angle, and the pipeline is docked.

[0024] Compared with the prior art, the above technical solution of the present invention has the following beneficial technical effects:

[0025] The present invention utilizes a coordinated arrangement between a supporting mechanism and an adjustment mechanism. The adjustment assembly, through an adjustment block and an adjustment rod, drives the supporting rods to move, adjusting the distance between the two supporting rods to an appropriate size. This facilitates supporting pipes of varying diameters from within the pipe, eliminating the need for reserved free space between the trench and the pipe, reducing trench excavation and overall construction workload. The provision of a lifting and rotating mechanism facilitates pipe adjustment during docking, thereby improving the progress and accuracy of pipe splicing. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 A perspective view of an embodiment of the present invention;

[0027] Figure 2 A three-dimensional diagram of a lifting mechanism in an embodiment of the present invention;

[0028] Figure 3 A three-dimensional diagram of a rotating mechanism in an embodiment of the present invention;

[0029] Figure 4 A three-dimensional diagram of an adjusting mechanism in an embodiment of the present invention;

[0030] Figure 5 A schematic structural diagram of a supporting mechanism in an embodiment of the present invention;

[0031] Figure 6 This is a structural schematic diagram of a supporting mechanism from a second perspective in an embodiment of the present invention.

[0032] Figure markings: 1. Mounting base; 21. Connecting rod; 22. Load-bearing rod; 31. Adjusting rod; 32. Adjusting block; 331. Adjusting threaded rod; 332. Adjusting sleeve; 3331. Adjusting motor; 3332. First sprocket; 3333. Second sprocket; 3334. Transmission chain; 41. Lifting motor; 42. First gear; 43. Lifting rod; 44. Second gear; 51. Servo motor; 52. Driving wheel; 53. Driven wheel; 6. Mounting frame; 7. Counterweight; 8. Lifting plate; 9. Mounting shaft; 10. Adjusting frame. DETAILED DESCRIPTION

[0033] Example 1, as Figure 1-6 As shown, a sewer pipe construction device proposed by the present invention includes a mounting base 1, a lifting mechanism, a mounting shaft 9, a rotating mechanism, a bearing mechanism and an adjusting mechanism;

[0034] A mounting frame 6 is provided on one side of the top of the mounting base 1, a counterweight 7 is provided on the other side of the top of the mounting base 1, and a lifting plate 8 is slidably connected to the mounting frame 6;

[0035] The lifting mechanism is arranged on the mounting frame 6, and the output end of the lifting mechanism is connected to the lifting plate 8 to drive the lifting plate 8 to move;

[0036] The mounting shaft 9 is provided on the lifting plate 8, the mounting shaft 9 passes through the mounting frame 6 and is rotatably connected to the mounting frame 6, and the bottom end of the mounting shaft 9 is fixedly connected to the adjustment frame 10;

[0037] The rotating mechanism is arranged on the lifting plate 8, and the output end of the rotating mechanism is connected to the mounting shaft 9 to drive the mounting shaft 9 and the adjusting frame 10 to rotate;

[0038] The carrying mechanism is provided with two groups for placing water pipes, and one end of the carrying mechanism is rotatably connected to the adjustment frame 10;

[0039] The adjustment mechanism is provided on the adjustment frame 10 , and one end of the adjustment mechanism is connected to the supporting mechanism for adjusting the postures of the two supporting mechanisms.

[0040] like Figure 1-2As shown, the lifting mechanism includes a lifting motor 41, a first gear 42, a lifting rod 43 and a second gear 44; the lifting motor 41 is fixedly connected to the mounting frame 6 through a mounting box, the lifting motor 41 has the function of forward and reverse rotation, and is connected to the control system and power supply through a wire, the first gear 42 is fixedly connected to the output end of the lifting motor 41, one end of the lifting rod 43 is rotatably connected to the mounting base 1, the top of the lifting rod 43 is rotatably connected to the mounting frame 6, the lifting rod 43 passes through the lifting plate 8 and is threadedly connected to the lifting plate 8, the second gear 44 is fixedly connected to the lifting rod 43, and the second gear 44 and the first gear 42 are engaged with each other.

[0041] like Figure 3 As shown, the rotating mechanism includes a servo motor 51, a driving wheel 52 and a driven wheel 53; the servo motor 51 is fixedly connected to the lifting plate 8, the servo motor 51 is connected to the control system and the power supply through a wire, the driving wheel 52 is connected to the output end of the servo motor 51, the driven wheel 53 is fixedly connected to the mounting shaft 9, and the driving wheel 52 and the driven wheel 53 are engaged with each other.

[0042] like Figure 3-6 As shown, each group of bearing mechanisms includes a connecting rod 21 and a bearing rod 22; two connecting rods 21 are provided, one end of the connecting rod 21 is rotatably connected to the adjustment frame 10, and the other end of the connecting rod 21 is rotatably connected to the bearing rod 22.

[0043] like Figure 3-6 As shown, the adjustment mechanism includes an adjustment rod 31, an adjustment block 32 and an adjustment assembly; two adjustment rods 31 are provided, one end of the two adjustment rods 31 is rotatably connected to the two bearing rods 22 respectively, and the other end of the two adjustment rods 31 is rotatably connected to the adjustment block 32. The adjustment assembly is provided on the adjustment frame 10, and one end of the adjustment assembly is connected to the adjustment block 32.

[0044] like Figure 3-5 As shown, the adjustment assembly includes an adjustment threaded rod 331, an adjustment sleeve 332 and an adjustment piece; the adjustment threaded rod 331 is rotatably connected to the adjustment frame 10, the adjustment sleeve 332 is threadedly connected to the adjustment threaded rod 331, the adjustment sleeve 332 is fixedly connected to the adjustment block 32, the adjustment piece is arranged on the adjustment frame 10, and one end of the adjustment frame 10 is connected to the adjustment threaded rod 331.

[0045] like Figure 3-4 As shown, the adjusting part includes an adjusting motor 3331, a first sprocket 3332, a second sprocket 3333 and a transmission chain 3334; the adjusting motor 3331 is fixedly connected to the adjusting frame 10, the adjusting motor 3331 has the function of forward and reverse rotation, and is connected to the control system and power supply through a wire, the first sprocket 3332 is connected to the output end of the adjusting motor 3331, the second sprocket 3333 is fixedly connected to the adjusting threaded rod 331, and the first sprocket 3332 and the second sprocket 3333 are connected through the transmission chain 3334.

[0046] In the second embodiment, a method for constructing a sewer pipe is proposed by the present invention, using the sewer pipe construction equipment in the first embodiment, and specifically comprising the following steps:

[0047] S1. First, adjust the distance between the two bearing rods 22 according to the diameter of the pipe. During adjustment, the adjustment motor 3331 works to drive the first sprocket 3332 to rotate. The first sprocket 3332 drives the second sprocket 3333 and the adjusting threaded rod 331 to rotate together through the transmission chain 3334. The adjusting threaded rod 331 rotates and drives the adjusting block 32 to move through the adjusting sleeve 332. The movement of the adjusting block 32 drives the bearing rods 22 to move through the adjusting rod 31 to adjust the distance between the two bearing rods 22 to a suitable size.

[0048] S2. Move the device so that the carrying rod 22 is inserted into the pipe. The lifting motor 41 starts to drive the first gear 42 to rotate. The rotation of the first gear 42 drives the second gear 44 and the lifting rod 43 to rotate together through meshing action. The rotation of the lifting rod 43 drives the lifting plate 8, the adjustment frame 10 and the carrying mechanism to move and lift the pipe first.

[0049] S3, move the device to a suitable position, rotate the lifting motor 41 in the opposite direction, and place the pipe into the dug trench;

[0050] S4. When the angle of the pipeline needs to be adjusted during the pipeline docking process, the servo motor 51 works to drive the driving wheel 52 to rotate. The driving wheel 52 rotates and drives the driven wheel 53 and the installation shaft 9 to rotate together through the meshing action. The installation shaft 9 rotates and drives the pipeline to rotate to a suitable angle through the adjustment frame 10 and the bearing mechanism to dock the pipeline.

[0051] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A sewer pipe construction equipment, characterized in that: include: A mounting base (1) is provided with a mounting frame (6) on one side of the top thereof, a counterweight (7) is provided on the other side of the top of the mounting base (1), and the mounting frame (6) is slidably connected to a lifting plate (8); A lifting mechanism is provided on the mounting frame (6), wherein an output end of the lifting mechanism is connected to the lifting plate (8) for driving the lifting plate (8) to move; A mounting shaft (9) is provided on the lifting plate (8), the mounting shaft (9) passes through the mounting frame (6) and is rotatably connected to the mounting frame (6), and the bottom end of the mounting shaft (9) is fixedly connected to the adjustment frame (10); A rotating mechanism is provided on the lifting plate (8), wherein the output end of the rotating mechanism is connected to the mounting shaft (9) and is used to drive the mounting shaft (9) and the adjusting frame (10) to rotate; A carrying mechanism is provided with two groups for placing water pipes, one end of the carrying mechanism is rotatably connected to the adjustment frame (10); The adjusting mechanism is arranged on the adjusting frame (10), and one end of the adjusting mechanism is connected to the supporting mechanism for adjusting the postures of the two supporting mechanisms.

2. A sewer pipe construction equipment according to claim 1, characterized in that: The lifting mechanism comprises a lifting motor (41), a first gear (42), a lifting rod (43) and a second gear (44); the lifting motor (41) is fixedly connected to the mounting frame (6) through the mounting box, the first gear (42) is fixedly connected to the output end of the lifting motor (41), one end of the lifting rod (43) is rotatably connected to the mounting base (1), the top end of the lifting rod (43) is rotatably connected to the mounting frame (6), the lifting rod (43) passes through the lifting plate (8) and is threadedly connected to the lifting plate (8), the second gear (44) is fixedly connected to the lifting rod (43), and the second gear (44) and the first gear (42) are meshed with each other.

3. A sewer pipe construction equipment according to claim 2, characterized in that: The rotating mechanism comprises a servo motor (51), a driving wheel (52) and a driven wheel (53); the servo motor (51) is fixedly connected to the lifting plate (8), the driving wheel (52) is connected to the output end of the servo motor (51), the driven wheel (53) is fixedly connected to the mounting shaft (9), and the driving wheel (52) and the driven wheel (53) are meshed with each other.

4. A sewer pipe construction equipment according to claim 3, characterized in that: Each group of bearing mechanisms includes a connecting rod (21) and a bearing rod (22); two connecting rods (21) are provided, one end of the connecting rod (21) is rotatably connected to the adjustment frame (10), and the other end of the connecting rod (21) is rotatably connected to the bearing rod (22).

5. A sewer pipe construction equipment and method according to claim 4, characterized in that: The adjusting mechanism comprises an adjusting rod (31), an adjusting block (32) and an adjusting assembly; two adjusting rods (31) are provided, one end of the two adjusting rods (31) is rotatably connected to the two bearing rods (22) respectively, and the other end of the two adjusting rods (31) is rotatably connected to the adjusting block (32); the adjusting assembly is provided on the adjusting frame (10), and one end of the adjusting assembly is connected to the adjusting block (32).

6. A sewer pipe construction equipment according to claim 5, characterized in that: The adjusting assembly comprises an adjusting threaded rod (331), an adjusting sleeve (332) and an adjusting piece; the adjusting threaded rod (331) is rotatably connected to the adjusting frame (10), the adjusting sleeve (332) is threadedly connected to the adjusting threaded rod (331), the adjusting sleeve (332) is fixedly connected to the adjusting block (32), the adjusting piece is arranged on the adjusting frame (10), and one end of the adjusting frame (10) is connected to the adjusting threaded rod (331).

7. A sewer pipe construction equipment according to claim 6, characterized in that: The adjusting member comprises an adjusting motor (3331), a first sprocket (3332), a second sprocket (3333) and a transmission chain (3334); the adjusting motor (3331) is fixedly connected to the adjusting frame (10), the first sprocket (3332) is connected to the output end of the adjusting motor (3331), the second sprocket (3333) is fixedly connected to the adjusting threaded rod (331), and the first sprocket (3332) and the second sprocket (3333) are transmission-connected via the transmission chain (3334).

8. A method for constructing a sewer pipe, using the sewer pipe construction equipment according to any one of claims 1 to 7, characterized in that: The specific steps include: S1. First, the distance between the two bearing rods (22) is adjusted according to the diameter of the pipeline. During the adjustment, the adjustment motor (3331) is driven to rotate the first sprocket (3332). The first sprocket (3332) drives the second sprocket (3333) and the adjustment threaded rod (331) to rotate together through the transmission chain (3334). The adjustment threaded rod (331) rotates to drive the adjustment block (32) to move through the adjustment sleeve (332). The movement of the adjustment block (32) drives the bearing rod (22) to move through the adjustment rod (31) to adjust the distance between the two bearing rods (22) to a suitable size. S2. Move the device so that the carrying rod (22) is inserted into the pipe. The lifting motor (41) is driven to rotate the first gear (42). The rotation of the first gear (42) drives the second gear (44) and the lifting rod (43) to rotate together through meshing. The rotation of the lifting rod (43) drives the lifting plate (8), the adjustment frame (10) and the carrying mechanism to move and lift the pipe first. S3, move the device to a suitable position, and rotate the lifting motor (41) in the opposite direction to place the pipe into the dug trench; S4. When the angle of the pipeline needs to be adjusted during the process of pipe docking, the servo motor (51) is driven to rotate the driving wheel (52). The driving wheel (52) rotates and drives the driven wheel (53) and the installation shaft (9) to rotate together through the meshing action. The installation shaft (9) rotates and drives the pipeline to rotate to a suitable angle through the adjustment frame (10) and the bearing mechanism, thereby docking the pipelines.

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