Device for automatically installing bypass valve on drip irrigation PE main pipe

Abstract

The utility model belongs to the technical field of PE pipeline punching, and discloses a device for automatically installing a bypass valve on a drip irrigation PE main pipe, which comprises a first embracing half plate, one side of the first embracing half plate is provided with a second embracing half plate, and the second embracing half plate is fixedly connected with the first embracing half plate through a bolt. According to the device for automatically installing the bypass valve on the drip irrigation PE main pipe, the first encircling half plate and the second encircling half plate are arranged, the drip irrigation PE main pipe can be stably encircled by the first encircling half plate and the second encircling half plate, a stable foundation is provided for follow-up drilling and bypass valve installation, one end of a functional pipe penetrates through the inner side surface of the second encircling half plate, and the functional pipe and the second encircling half plate are cooperatively positioned; and the sliding pipe is slidably connected in the functional pipe, the electric hand drill is fixed to one end of the sliding pipe, the drill bit installed on the electric hand drill is used for drilling operation, and compared with manual handheld tool drilling, the drilling stability is greatly improved, and the size and position precision of a drilled hole are easier to control.

Description

Technical Field

[0001] This utility model relates to the field of PE pipe drilling technology, specifically a device for automatically installing a bypass valve on a drip irrigation PE main pipe. Background Technology

[0002] In modern high-efficiency agricultural irrigation systems, drip irrigation technology is widely used due to its advantages such as water saving and precision irrigation. The construction of a drip irrigation system is inseparable from the installation and combination of the drip irrigation PE main pipe and the bypass valve. The bypass valve is used to connect the branch pipe to the main pipe to achieve precise control of irrigation in different areas.

[0003] Currently, the installation of bypass valves on drip irrigation PE main pipes mainly relies on manual operation. Operators need to use tools to drill holes in the PE main pipe. This process is not only labor-intensive, but also difficult to maintain stability due to manual force, resulting in inconsistent hole size and positional accuracy. If the hole is too large, the bypass valve will not seal properly after installation, leading to water leakage, affecting irrigation efficiency and wasting water resources. If the hole is too small, the bypass valve cannot be installed smoothly, requiring re-drilling, which further increases installation time and cost.

[0004] Furthermore, manual installation of bypass valves is inefficient. When laying drip irrigation systems on large areas of farmland, it requires a significant amount of manpower and time, severely hindering the rapid promotion and efficient construction of drip irrigation systems. Moreover, manual operation is easily affected by the skill level and working condition of the operators, making it difficult to guarantee the consistency of installation quality. Therefore, developing a device that can automatically, efficiently, and accurately install bypass valves on the drip irrigation PE main pipe is of great practical significance. It can effectively solve many problems existing in the current installation method and promote the wider and more efficient application of drip irrigation technology in the agricultural field. Utility Model Content

[0005] The purpose of this invention is to provide a device for automatically installing bypass valves on drip irrigation PE main pipes, so as to solve the problems mentioned in the background art, such as high labor intensity, poor hole accuracy, low installation efficiency, high cost, and difficulty in ensuring quality consistency when manually installing bypass valves.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a device for automatically installing a bypass valve on a drip irrigation PE main pipe, comprising a first retaining half plate, a second retaining half plate being provided on one side of the first retaining half plate, and the second retaining half plate being fixedly connected to the first retaining half plate by bolts, a functional tube being fixedly connected to one end of the second retaining half plate, and one end of the functional tube penetrating the inner surface of the second retaining half plate, a sliding tube being slidably connected to the other end of the functional tube, and a hand drill being fixedly connected to one end of the sliding tube, and a scale observation groove being opened on the upper outer surface of the second retaining half plate;

[0007] A clearance groove is provided on one outer surface of the functional tube and the sliding tube. A drill bit is installed at one end of the electric drill inside the sliding tube. A mounting bracket is fixedly provided on the upper outer surface of the sliding tube. A clamping plate is engaged on the inner surface of the mounting bracket, and a rotating threaded rod is installed on the outer surface of the clamping plate. A support rod is connected to the outer surface of the threaded rod. A slot is provided on the inner surface of one end of the functional tube.

[0008] A sliding rod is fixedly provided on one side surface of the functional tube connected to the second half plate, and a sliding switching ring is installed on the outer surface of the sliding rod. Two switching rings are provided and the two switching rings are fixedly connected.

[0009] An electric fan is fixedly installed on the inner surface of the switching ring on one side, and the electric fan is positioned facing the second half-plate. An electric heating wire is fixedly installed on the inner surface of the switching ring between the electric fan and the second half-plate. A push switch is fixedly installed on the outer surface of the switching ring where the electric fan is located. A clearance opening is provided on the outer surface of the end of the functional tube that is connected to the second half-plate.

[0010] Preferably, the mounting bracket has an arc-shaped design, the threaded rod and the support rod are threadedly connected, and the support rod and the clamping plate are slidably connected, with one end of the threaded rod penetrating the outer surface of the clamping plate.

[0011] By adopting the above technical solution, the threaded connection between the threaded rod and the support rod allows the support rod to slide stably along the clamping plate when the threaded rod is rotated, thereby accurately pushing the bypass valve body to engage with the drilled hole, ensuring the stability and accuracy of the bypass valve installation.

[0012] Preferably, the slot is located on the inner surface of the functional tube directly opposite the clearance slot, and the width of the slot is the same as the inner width of the mounting bracket.

[0013] By adopting the above technical solution, the slot and the inner side of the mounting bracket are the same width and are aligned, which enables the card plate removed from the mounting bracket to accurately engage with the slot, ensuring the accurate positioning of the bypass valve body during installation, and further guaranteeing the accuracy and stability of the bypass valve engaging with the hole.

[0014] Preferably, the outer surfaces of both ends of the switching ring are in contact with the inner surface of the functional tube, and the switching ring and the functional tube are concentrically arranged.

[0015] By adopting the above technical solution, the cooperation between the switching ring and the functional tube makes the switching ring more stable when sliding and switching on the functional tube. After the electric fan and heating wire are turned on to heat the tube, the unobstructed switching ring can be accurately moved to the position that coincides with the functional tube, without affecting the normal progress of subsequent drilling and valve body installation operations.

[0016] Compared with the prior art, the beneficial effects of this utility model are: the device for automatically installing a bypass valve on the drip irrigation PE main pipe:

[0017] 1. By setting up the first and second clamping half plates, the two can securely encircle the drip irrigation PE main pipe, providing a stable foundation for subsequent drilling and bypass valve installation. One end of the functional pipe penetrates the inner surface of the second clamping half plate and works in conjunction with the second clamping half plate to ensure accurate drilling position. The sliding pipe slides inside the functional pipe and is fixed at one end with a hand drill. The drilling operation is carried out using the drill bit installed on the hand drill. Compared with manual hand-held drilling, the drilling stability is greatly improved, and the size and position accuracy of the drilled hole are easier to control. This effectively avoids bypass valve sealing problems or installation difficulties caused by hole problems, and ensures installation quality.

[0018] 2. By removing the clamping plate from the mounting bracket and engaging it with the slot, and then connecting the electric drill to the threaded rod to rotate the threaded rod, the valve body, which is inserted into the functional tube through the clearance port, can be pushed and engaged with the drilled hole by the support rod, so that the valve body can be stably engaged with the hole.

[0019] 3. By using the electric fan and heating wire installed on the switching ring, before drilling holes in PE pipes or installing bypass valves at low temperatures, the electric fan and heating wire can be activated by pressing the switch to appropriately heat the drilling area of ​​the pipe, making it easier to process, improving the plasticity of the pipe, and reducing drilling difficulties or pipe damage caused by excessively hard material. The subsequent drilling and valve installation processes are not affected by the lateral sliding switching of the switching ring. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0021] Figure 2 This is a three-dimensional structural diagram of the connection between the functional tube, sliding tube, and clearance groove of this utility model;

[0022] Figure 3 This is a schematic diagram of the overall cross-sectional three-dimensional structure of this utility model;

[0023] Figure 4 This is a three-dimensional structural diagram of the cross-sectional view of the sliding rod, switching ring, and electric fan connection of this utility model;

[0024] Figure 5 This is a three-dimensional structural diagram of the connection between the switching ring, electric fan, and heating wire of this utility model;

[0025] Figure 6 This is a three-dimensional structural diagram of the connection between the card plate, threaded rod, and support rod of this utility model.

[0026] In the diagram: 1. First clamping half plate; 2. Second clamping half plate; 3. Functional tube; 4. Sliding tube; 5. Electric drill; 6. Scale observation groove; 7. Clearance groove; 8. Drill bit; 9. Mounting bracket; 10. Clamping plate; 11. Threaded rod; 12. Support rod; 13. Clamping groove; 14. Sliding rod; 15. Switching ring; 16. Electric fan; 17. Press switch; 18. Clearance port; 19. Heating wire. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figures 1-6 This utility model provides a technical solution: a device for automatically installing a bypass valve on a drip irrigation PE main pipe.

[0029] Example 1

[0030] This embodiment discloses: a first embracing half plate 1, a second embracing half plate 2 is provided on one side of the first embracing half plate 1, and the second embracing half plate 2 is fixedly connected to the first embracing half plate 1 by bolts, a functional tube 3 is fixedly connected to one end of the second embracing half plate 2, and one end of the functional tube 3 penetrates the inner surface of the second embracing half plate 2, a sliding tube 4 is slidably connected to the other end of the functional tube 3, and a hand drill 5 is fixedly connected to one end of the sliding tube 4, and a scale observation groove 6 is opened on the upper outer surface of the second embracing half plate 2;

[0031] In use, the first and second half-plates 1 and 2 are wrapped around the drip irrigation PE main pipe and fixedly connected by bolts, thus providing a stable support foundation for the entire device. The functional pipe 3 is fixedly connected to the second half-plate 2, with one end penetrating the inner surface of the second half-plate 2. It works in conjunction with the second half-plate 2 to accurately determine the drilling position of the hand drill 5 at one end of the sliding pipe 4. The scale marks made in advance on the drip irrigation PE main pipe can be observed through the scale observation groove 6 to prevent drilling deviation.

[0032] Example 2

[0033] This embodiment discloses, based on embodiment one: a clearance groove 7 is provided on one outer surface of the functional tube 3 and the sliding tube 4; a drill bit 8 is installed at one end of the electric drill 5 located inside the sliding tube 4; a mounting bracket 9 is fixedly provided on the outer surface of the upper end of the sliding tube 4; a clamping plate 10 is fitted on the inner surface of the mounting bracket 9; a rotating threaded rod 11 is installed on the outer surface of the clamping plate 10; and a support rod 12 is connected to the outer surface of the threaded rod 11; a groove 13 is provided on the inner surface of one end of the functional tube 3.

[0034] The mounting bracket 9 has an arc-shaped design. The threaded rod 11 and the support rod 12 are threadedly connected, and the support rod 12 and the clamping plate 10 are slidably connected. One end of the threaded rod 11 passes through the outer surface of the clamping plate 10.

[0035] The slot 13 is located on the inner surface of the functional tube 3 directly opposite the clearance slot 7, and the width of the slot 13 is the same as the inner width of the mounting bracket 9.

[0036] The clearance groove 7 opened on one side of the outer surface of the functional tube 3 and the sliding tube 4 provides operating space for the subsequent disassembly and installation of the drill bit 8. The clamping plate 10 installed on the inner side of the mounting bracket 9 on the sliding tube 4, as well as the rotating threaded rod 11 and the connected support rod 12 on the clamping plate 10, together constitute the auxiliary structure for the installation of the bypass valve.

[0037] After drilling is completed, remove the drill bit 8, then remove the clamping plate 10 from the mounting bracket 9 and engage it with the groove 13 on the inner surface of the functional tube 3. Slide the sliding tube 4 and connect the electric drill 5 to the threaded rod 11. Start the electric drill 5 to drive the threaded rod 11 to rotate. When the threaded rod 11 rotates, the support rod 12 connected to it slides on the clamping plate 10, pushing the bypass valve body, which is inserted into the functional tube 3 through the clearance port 18, into the drilled hole, ensuring that the valve body can be stably connected to the hole, thus completing the installation of the bypass valve.

[0038] Example 3

[0039] This embodiment discloses, based on Embodiment 1 and Embodiment 2: a sliding rod 14 is fixedly provided on the side surface of one end of the functional tube 3 connected to the second clasping half plate 2, and a sliding switching ring 15 is installed on the outer surface of the sliding rod 14. Two switching rings 15 are provided, and the two switching rings 15 are fixedly connected.

[0040] The outer surfaces of both ends of the switching ring 15 are in contact with the inner surface of the functional tube 3, and the switching ring 15 and the functional tube 3 are concentrically arranged.

[0041] An electric fan 16 is fixedly installed on the inner surface of the switching ring 15 on one side, and the electric fan 16 is set towards the second clasping half plate 2. An electric heating wire 19 is fixedly installed on the inner surface of the switching ring 15 between the electric fan 16 and the second clasping half plate 2. A push switch 17 is fixedly installed on the outer surface of the switching ring 15 where the electric fan 16 is located. A clearance opening 18 is opened on the outer surface of the end of the function tube 3 that is connected to the second clasping half plate 2.

[0042] Two fixedly connected switching rings 15 are installed on the sliding rod 14 on one side surface of the functional tube 3 and the second half plate 2. In low temperature environment, when it is necessary to drill holes in PE pipe or install bypass valve, the electric fan 16 and heating wire 19 are started by pressing the press switch 17 on the outer surface of the switching ring 15. The electric fan 16 promotes air flow and the heating wire 19 generates heat. The two work together to heat the drilling part of the pipe, improve the plasticity of the pipe, and reduce drilling difficulties or pipe damage caused by excessively hard material.

[0043] After heating is completed, the switching ring 15 is slid laterally by sliding the sliding rod 14, so that the other switching ring 15 with an unobstructed inner surface moves to coincide with the functional tube 3. The outer surfaces of both ends of the switching ring 15 are in contact with the inner surface of the functional tube 3 and are concentrically set, which ensures the stability and accuracy of the switching process and ensures that the subsequent drilling and valve body installation process are not affected, and the automatic installation of the bypass valve on the drip irrigation PE main pipe is successfully completed.

[0044] Although embodiments of the present 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 present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for automatically installing a bypass valve on a drip irrigation PE main pipe, comprising a first retaining half plate (1), wherein a second retaining half plate (2) is provided on one side of the first retaining half plate (1), and the second retaining half plate (2) is fixedly connected to the first retaining half plate (1) by bolts, characterized in that: One end of the second clasping half plate (2) is fixedly connected to a functional tube (3), and one end of the functional tube (3) penetrates the inner surface of the second clasping half plate (2). The other end of the functional tube (3) is slidably connected to a sliding tube (4), and one end of the sliding tube (4) is fixedly connected to a hand drill (5). A scale observation groove (6) is opened on the outer surface of the upper end of the second clasping half plate (2).

2. The device for automatically installing a bypass valve on a drip irrigation PE main pipe according to claim 1, characterized in that: The outer surface of one side of the functional tube (3) and the sliding tube (4) is provided with a clearance groove (7). The electric drill (5) is installed with a drill bit (8) at one end inside the sliding tube (4). The upper outer surface of the sliding tube (4) is fixedly provided with a mounting bracket (9). The inner surface of the mounting bracket (9) is fitted with a clamping plate (10), and the outer surface of the clamping plate (10) is provided with a rotating threaded rod (11). The outer surface of the threaded rod (11) is connected with a support rod (12). The inner surface of one end of the functional tube (3) is provided with a swivel groove (13).

3. The device for automatically installing a bypass valve on a drip irrigation PE main pipe according to claim 1, characterized in that: A sliding rod (14) is fixedly provided on one side surface of the functional tube (3) connected to the second half plate (2), and a sliding switching ring (15) is installed on the outer surface of the sliding rod (14). There are two switching rings (15), and the two switching rings (15) are fixedly connected.

4. The device for automatically installing a bypass valve on a drip irrigation PE main pipe according to claim 2, characterized in that: The mounting bracket (9) is arc-shaped. The threaded rod (11) and the support rod (12) are threadedly connected, and the support rod (12) and the clamping plate (10) are slidably connected. One end of the threaded rod (11) penetrates the outer surface of the clamping plate (10).

5. The device for automatically installing a bypass valve on a drip irrigation PE main pipe according to claim 2, characterized in that: The slot (13) is located on the inner surface of the functional tube (3) directly opposite the clearance slot (7), and the width of the slot (13) is the same as the inner width of the mounting bracket (9).

6. The device for automatically installing a bypass valve on a drip irrigation PE main pipe according to claim 3, characterized in that: The outer surfaces of both ends of the switching ring (15) are in contact with the inner surface of the functional tube (3), and the switching ring (15) and the functional tube (3) are concentrically arranged.

7. The device for automatically installing a bypass valve on a drip irrigation PE main pipe according to claim 3, characterized in that: An electric fan (16) is fixedly installed on the inner surface of the switching ring (15) on one side, and the electric fan (16) is set towards the second half plate (2). An electric heating wire (19) is fixedly installed on the inner surface of the switching ring (15) between the electric fan (16) and the second half plate (2). A push switch (17) is fixedly installed on the outer surface of the switching ring (15) where the electric fan (16) is located. A clearance opening (18) is opened on the outer surface of the end of the function tube (3) that is connected to the second half plate (2).

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