Hydraulic drive pipe disc support

Abstract

The utility model discloses a hydraulic drive pipe disc support, and belongs to the related technical field of ditching and pipe laying machinery. The pipe disc support is used for being fixed to a ditcher body, the driving oil cylinder is installed on the pipe disc support through a pin shaft, the driving arm and the supporting arm are installed on the pipe disc support through pin shafts, and the pipe disc base is installed at the front end of the driving arm and the front end of the supporting arm through pin shafts. A pipe disc and a pipe disc core are fixedly arranged on the pipe disc base, the driving arm is driven by the driving oil cylinder to rotate around a pin shaft between the driving arm and the pipe disc support so as to achieve angle adjustment of the pipe disc base, and after the pipe disc base in the horizontal state is adjusted to be in the inclined state, a pipe can be conveniently installed on the pipe disc and the pipe disc core. And the installation difficulty of placing the whole coil of pipes on the pipe coil core is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to ditching and pipe laying machinery related technical field, especially to a kind of hydraulic drive pipe disc support. BACKGROUND

[0002] In the improvement project of saline-alkali soil, sand and gravel are laid underground to establish water seepage channels, and buried pipes are buried in the channels, so that the excess salt water on the soil surface and surface layer flows to the buried pipes through the established water seepage channels and is finally discharged.

[0003] To improve the efficiency of buried pipe laying and the degree of mechanical automation, a ditching and pipe laying device that integrates soil excavation and pipe burying is often used. For example, Chinese patent CN222382336U discloses a deep scarification shovel type ditching and pipe laying machine, which includes a frame, two support frames that are respectively provided on the two sides of the frame and can slide in the transverse direction, two ditching mechanisms that are respectively provided at the front ends of the two support frames, two drip irrigation pipe placing mechanisms that are respectively provided on the two support frames, and two depth limiting and pressing wheels that are respectively provided at the rear ends of the two support frames. The utility model sets two support frames that can move in the transverse direction, so that the laying of double rows of drip irrigation pipes can be carried out simultaneously, and the laying of drip irrigation pipes with different row spacings can be satisfied. In addition, the setting of the circular ring frame and the support sleeve greatly simplifies the placing operation of the drip irrigation pipe and ensures the normal operation of the drip irrigation pipe laying operation. However, since the support frame for placing the drip irrigation pipe is connected to the frame in the transverse sliding manner, it is difficult to install the drip irrigation pipe on the support frame, which requires a large amount of manual labor and does not meet the demand for rapid and efficient buried pipe laying.

[0004] Patent CN105464161B discloses a ditching and pipe laying device for burying buried drip irrigation pipes, which includes a frame and ditching plow components, soil covering and pressing components and pipe laying components provided on the frame. In the above-mentioned patent, multiple operation components are fixedly arranged in the transverse direction of the frame, so that multiple rows of operations can be carried out simultaneously. Although the above-mentioned patent technology improves the efficiency of laying operation and the degree of mechanical automation, the drip irrigation pipes to be laid need to be wound around the shaft of the pipe laying component before operation in the above-mentioned patent, which is inconvenient and time-consuming and labor-intensive. UTILITY MODEL CONTENTS

[0005] The utility model provides a kind of hydraulic drive pipe disc support, to solve the above technical problems.

[0006] The specific technical solutions provided by the utility model are as follows:

[0007] The utility model provides a kind of hydraulic drive pipe disc support, which includes a pipe disc support for fixing with the body of ditcher, a drive cylinder mounted on the pipe disc support by a pin shaft, a drive arm and a support arm mounted on the pipe disc support by a pin shaft, and a pipe disc seat mounted on the front end of the drive arm and the support arm by a pin shaft. The pipe disc seat is fixedly provided with a pipe disc and a pipe disc core.

[0008] Optionally, one end of the drive arm is connected with the piston rod of the drive cylinder by a pin shaft, the other end of the drive arm is connected with the pipe disc seat by a pin shaft, and the middle part of the drive arm is fixed on the pipe disc support by a pin shaft.

[0009] Optionally, the drive arm includes an upper drive arm and a lower drive arm, and a pin shaft mounting hole is arranged at the connection between the upper drive arm and the lower drive arm.

[0010] Optionally, the included angle between the central axis of the upper drive arm and the central axis of the lower drive arm is obtuse, and the length of the upper drive arm is greater than the length of the lower drive arm.

[0011] Optionally, the drive arm rotates around the pin shaft between the drive arm and the pipe disc support under the driving of the drive cylinder to realize the angle adjustment of the pipe disc seat, and the angle adjustment range of the pipe disc seat is 0-235°.

[0012] Optionally, the two ends of the support arm are mounted on the pipe disc support and the pipe disc seat by pin shafts respectively, and the length of the support arm is less than the length of the upper drive arm.

[0013] Optionally, the pipe disc support includes a pipe disc support horizontal section and a pipe disc support inclined section, and the included angle between the central axis of the pipe disc support horizontal section and the central axis of the pipe disc support inclined section is obtuse.

[0014] The utility model has the following beneficial technical effects:

[0015] The utility model discloses a kind of hydraulic drive pipe disc support, which includes a pipe disc support for fixing with the body of ditcher, a drive cylinder mounted on the pipe disc support by a pin shaft, a drive arm and a support arm mounted on the pipe disc support by a pin shaft, and a pipe disc seat mounted on the front end of the drive arm and the support arm by a pin shaft. The pipe disc seat is fixedly provided with a pipe disc and a pipe disc core, the drive arm rotates around the pin shaft between the drive arm and the pipe disc support under the driving of the drive cylinder to realize the angle adjustment of the pipe disc seat, and after the pipe disc seat in horizontal state is adjusted to be in inclined state, pipe can be conveniently installed on the pipe disc and the pipe disc core, and the installation difficulty of placing whole pipe on the pipe disc core is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the drawings needed to be used in the following embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0017] Figure 1 It is an isometric view of the hydraulic drive pipe disc support according to an embodiment of the present application.

[0018] Figure 2 It is a front view of the hydraulic drive pipe disc support according to an embodiment of the present application.

[0019] Figure 3 It is a side view of the hydraulic drive pipe disc support according to an embodiment of the present application. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application will be further described in detail below with reference to the drawings. Obviously, the described embodiments are only some embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0021] The present application will be described in detail below with reference to the drawings. Figures 1-3 A hydraulic drive pipe disc support according to an embodiment of the present application will be described in detail.

[0022] Reference is made to Figure 1 , Figure 2 and Figure 3 , the hydraulic drive pipe disc support according to an embodiment of the present application comprises a pipe disc support 1 for being fixed with a ditcher body, a drive oil cylinder 3 installed on the pipe disc support 1 by using a pin shaft 2, a drive arm 4 and a support arm 5 installed on the pipe disc support 1 by using the pin shaft 2, a pipe disc seat 6 installed on the front end of the drive arm 4 and the support arm 5 by using the pin shaft 2, and a pipe disc 7 and a pipe disc core 8 fixedly arranged on the pipe disc seat 6. A sliding block 9 is further arranged on the pipe disc seat 6, and the sliding block 9 and the pipe disc 7 can cooperate to adjust the position of the pipe disc 7 on the pipe disc seat 6.

[0023] Reference is made to Figure 1 , Figure 2 and Figure 3As shown, one end of the drive arm 4 is connected to the piston rod of the drive cylinder 3 by a pin, and the other end of the drive arm 4 is connected to the tube coil seat 6 by a pin. The middle part of the drive arm 4 is fixed to the tube coil support 1 by a pin. Under the extension and retraction of the piston rod of the drive cylinder 3, the drive arm 4 rotates around the pin between the drive arm 4 and the tube coil support 1 to realize the angle adjustment of the tube coil seat 6. After adjusting the horizontal tube coil seat 6 to an inclined state, it is convenient to install the entire tube coil on the tube coil and the tube coil core, reducing the installation difficulty of placing the entire tube coil on the tube coil core.

[0024] refer to Figure 1 , Figure 2 and Figure 3 As shown, the drive arm 4 includes an upper drive arm 41 and a lower drive arm 42. A pin mounting hole 43 is provided at the connection between the upper drive arm 41 and the lower drive arm 42. After the pin 2 is installed in the pin mounting hole 43, the drive arm 4 is mounted on the tube coil support 1. This provides a pivot point for the drive arm 4 to rotate around the pin between the drive arm 4 and the tube coil support 1 under the extension and retraction of the piston rod of the drive cylinder 3, thus achieving angle adjustment of the tube coil seat 6. The angle between the central axis of the upper drive arm 41 and the central axis of the lower drive arm 42 is an obtuse angle. The length of the upper drive arm 41 is greater than the length of the lower drive arm 42. This arrangement allows for better adjustment of the angle of the tube coil seat 6 with the cooperation of the drive cylinder 3. (See reference...) Figure 1 , Figure 2 and Figure 3 As shown, the drive arm 4 rotates around the pin between the drive arm 3 and the tube coil support 1 under the drive of the drive cylinder 3 to realize the angle adjustment of the tube coil seat 6. The angle adjustment range of the tube coil seat 6 is 0~235°.

[0025] refer to Figure 1 , Figure 2 and Figure 3 As shown, the two ends of the support arm 5 are respectively mounted on the tube coil bracket 1 and the tube coil seat 6 using pins 2. The length of the support arm 5 is less than that of the upper drive arm 41. The tube coil bracket 1 includes a horizontal section 11 and an inclined section 12. The angle between the central axis of the horizontal section 11 and the central axis of the inclined section 12 is an obtuse angle. The tube coil bracket 1 and the drive arm 4 are arranged opposite to each other. The drive cylinder 3 is arranged inside the tube coil bracket 1. This arrangement ensures that the drive arm 4 rotates around the pin between the drive arm 3 and the tube coil bracket 1 under the drive of the drive cylinder 3, thereby achieving the stability and reliability of the angle adjustment of the tube coil seat 6.

[0026] This utility model embodiment provides a hydraulically driven tube coil support, including a tube coil support for fixing to the body of a trencher, a drive cylinder mounted on the tube coil support by a pin, a drive arm and a support arm mounted on the tube coil support by a pin, and a tube coil seat mounted on the front end of the drive arm and the support arm by a pin. The tube coil seat is fixedly provided with a tube coil and a tube coil core. The drive arm rotates around the pin between the drive arm and the tube coil support under the drive of the drive cylinder to realize the angle adjustment of the tube coil seat. After adjusting the tube coil seat from a horizontal state to an inclined state, it is convenient to install the tube on the tube coil and the tube coil core, reducing the installation difficulty of placing a whole coil of tubes on the tube coil core.

[0027] Obviously, those skilled in the art can make various modifications and variations to the embodiments of this utility model without departing from the spirit and scope of the embodiments of this utility model. Therefore, if these modifications and variations to the embodiments of this utility model fall within the scope of the claims of this utility model and their equivalents, then this utility model also intends to include these modifications and variations.

Claims

1. A hydraulically driven tube coil support, characterized in that, The hydraulically driven tube coil support includes a tube coil support for fixing to the trencher body, a drive cylinder mounted on the tube coil support by a pin, a drive arm and a support arm mounted on the tube coil support by a pin, and a tube coil seat mounted on the front end of the drive arm and the support arm by a pin. The tube coil seat is fixedly provided with a tube coil and a tube coil core.

2. The hydraulically driven tubular support according to claim 1, characterized in that, One end of the drive arm is connected to the piston rod of the drive cylinder by a pin, the other end of the drive arm is connected to the tube coil seat by a pin, and the middle part of the drive arm is fixed to the tube coil support by a pin.

3. The hydraulically driven tubular support according to claim 2, characterized in that, The drive arm includes an upper drive arm and a lower drive arm, and a pin mounting hole is provided at the connection between the upper drive arm and the lower drive arm.

4. The hydraulically driven tubular support according to claim 3, characterized in that, The angle between the central axis of the upper drive arm and the central axis of the lower drive arm is an obtuse angle, and the length of the upper drive arm is greater than the length of the lower drive arm.

5. The hydraulically driven tubular support according to claim 4, characterized in that, The drive arm rotates around the pin between the drive arm and the tube coil support under the drive of the drive cylinder to realize the angle adjustment of the tube coil seat. The angle adjustment range of the tube coil seat is 0~235°.

6. The hydraulically driven tubular support according to claim 4, characterized in that, The two ends of the support arm are respectively mounted on the tube coil bracket and the tube coil seat by pins, and the length of the support arm is less than that of the upper drive arm.

7. The hydraulically driven tube coil support according to claim 6, characterized in that, The tube coil support includes a horizontal section and an inclined section, and the angle between the central axis of the horizontal section and the central axis of the inclined section is an obtuse angle.

Images