A detachable long-arm excavator modified water pump and its application method
By designing a modified water pump with a detachable long-arm excavator, the installation structure of fixed rings, arc-shaped buckles and adjustment structures, the problem of water pumping equipment adapting to different head diameters is solved. Through the combination of pumping hard pipes and shrinking pipes, the adjustment of pipeline length and space optimization are achieved, and the operation flexibility and applicability are improved.
Patent Information
- Application Number
- CN202411675600.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-04-04
AI Technical Summary
In the prior art, the excavator water pumping equipment cannot adapt to the guide column diameters of different excavator heads, resulting in inconvenient installation of the water pumping equipment, and the installation of the water pumping pipe has problems such as difficulty in adjusting and large space occupied.
A removable long-arm excavator modified water pump is designed, adopting an installation structure including a fixed ring, a curved buckle and an adjustment structure, so that the pump body can adapt to guide columns of different diameters, and through the combination of pumping hard pipes and shrinking pipes, the pipe length adjustment and space optimization are achieved.
The diversified adaptability of the pump body is realized, the installation process is simplified, the disassembly difficulty is reduced, and the operation flexibility and space utilization efficiency are improved through the adjustment of the pipe length.
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Figure CN119754362A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of excavators, and in particular to a detachable long-arm excavator modified water pump and an application method thereof. Background Art
[0002] Although the operation of excavator pumping water is not a common use of excavators, under certain circumstances, excavators can achieve the pumping function through their powerful power system and flexible operability.
[0003] Excavator pumping does not mean that the excavator directly extracts water like a water pump, but through its powerful digging arm or modified extension arm, combined with appropriate pumping equipment (such as submersible pumps, hoses, etc.) to achieve water pumping. Specifically, the excavator can place the pumping equipment in the water area that needs to be pumped, and then lift or move the pumping equipment through the digging arm or extension arm, and use the power of the pumping equipment to pump out the water.
[0004] However, the excavator head is originally designed to install the bucket and multiple guide columns are set to control the bucket's swing. A mounting port is opened on the bucket. The bucket is fixed on the head by aligning the mounting port with the guide column to install the bucket and then fixing the bucket with nuts. This results in the need to weld a mounting plate on the head and then open a mounting port on the mounting plate that matches the guide column.
[0005] However, this results in that the pumping equipment cannot adapt to the heads of other excavators after the mounting plate is welded. Technical personnel in this field can easily think of opening the mounting opening larger than the diameter of the guide column, so that the pumping equipment can be installed on other excavators. However, the inner wall of the mounting opening does not fit the guide column, resulting in that the pumping equipment will not rotate with the head when the head rotates. For this reason, a detachable long-arm excavator modified pump is needed. Summary of the invention
[0006] In view of the shortcomings of the prior art, the purpose of this application is to provide a detachable long-arm excavator modified water pump and application method, which is used to solve the technical problem in the prior art that the water pumping equipment cannot adapt to the head of the excavator of other equipment.
[0007] The above-mentioned purpose of the present application is achieved through the following technical solutions: a detachable long-arm excavator modified water pump, comprising a water pump body and a vertical pole arranged on the end surface of the water pump body, wherein a plurality of the vertical poles are provided, and the plurality of the vertical poles are evenly distributed on the water pump body, and an installation structure for installing the water pump body through a guide column is provided at one end of the vertical pole away from the water pump body, and the installation structure comprises a fixed ring with an inner diameter greater than the diameter of the guide column, two arc-shaped buckle plates staggered in the fixed ring, and an adjustment structure arranged on the outside of the fixed ring for pushing the arc-shaped buckle plates to move, the circumferential surface of the fixed ring is fixedly connected to the vertical pole, the two arc-shaped buckle plates are not located on the same horizontal plane and the arc surface contacts the adjustment structure.
[0008] Furthermore, the adjustment structure includes two adjustment screws, which are respectively located on two sides of the fixed ring and pass through the fixed ring to abut against the arc surface of the arc-shaped buckle plate.
[0009] By adopting the above technical solution, when the water pump body needs to be installed on the head of the excavator, the fixing ring is buckled on the guide column, and then the adjusting screw is turned to make the adjusting screw move against the arc buckle plate and buckle the guide column. Because the two arc buckle plates are not located in the same horizontal plane and are staggered, the two arc buckle plates can just buckle the two semicircular surfaces of the guide column. Then the staff screws the nut into the guide column to press the fixing ring. In this way, when the head rotates, because the arc buckle plate buckles the guide column, the fixing ring will be driven by the arc buckle plate when the head rotates, so that the water pump body rotates. In this way, the water pump body can adapt to the diameter of the guide column of the head of different excavators, thereby improving the applicability of the water pump body.
[0010] Furthermore, the adjustment structure also includes a ring fixedly connected to the arc surface of the arc-shaped buckle plate, and the adjustment screw extends into the ring and is rotatably connected to the ring.
[0011] By adopting the above technical solution, although the setting of the adjustment structure can make the arc buckle plate buckle the guide column to facilitate the installation of the water pump body, the arc surface of the arc buckle plate causes the area of the adjusting screw contacting the arc buckle plate to be smaller, so that the force of the adjusting screw to push the arc buckle plate to buckle the guide column is smaller, which causes the arc buckle plate to slip when the machine head rotates. The setting of the ring solves this technical problem. The ring is fixedly connected to the arc buckle plate, and the adjusting screw is rotatably connected to the ring. In this way, the adjusting screw can push the arc buckle plate through the ring, thereby enhancing the supporting force of the adjusting screw on the arc buckle plate and reducing the slippage of the arc buckle plate.
[0012] Furthermore, a slide groove is provided on one side of the vertical rod of the water pump body, and the vertical rod is slidably connected to the water pump body through the slide groove.
[0013] By adopting the above technical solution, the width of the head of each excavator is different, which results in the vertical poles arranged on the pump body being unable to be installed when the width of the excavator head is smaller than or larger than the distance between the vertical poles on both sides of the pump body. The setting of the slide solves this technical problem. When the width of the excavator head is smaller than or larger than the distance between the vertical poles on both sides of the pump body, the distance between the vertical poles on both sides of the pump body is changed by sliding the vertical poles to facilitate fixing the circular ring on the guide column, thereby further improving the applicability of the pump body.
[0014] Furthermore, a hard pipe for water pumping is connected to one side of the water pump body, and the hard pipe for water pumping includes a vertical pipe connected to the water pump body and a horizontal pipe connected to the inclined pipe. The vertical pipe is vertically installed on the water pump body, and a shrinkable tube is inserted into the end of the horizontal pipe away from the vertical pipe. The shrinkable tube is connected to the horizontal pipe, and the end of the shrinkable tube away from the horizontal pipe is connected to a water outlet pipe with a downward water outlet.
[0015] By adopting the above technical scheme, in the prior art, a hose is usually used to install the water pump of the water pump body, because the hose can allow the staff to operate the excavator head to rotate without affecting the normal operation of the water pump body, but the installation of the hose requires the staff to fix it on the mechanical arm of the excavator so that the hose can work normally. However, the setting of the installation structure of the present application causes the water pump body to draw water through the hose when the hose is attached to the mechanical arm. The hose will expand when water passes through, and the expanded hose will cause it to extend into the gap between the installation structure and the nut. After the water is pumped, the hose is stuck in it, which makes it difficult for the staff to disassemble it. It is rather troublesome to unload the water pump body. If a hard pipe is used, the hard pipe cannot be adjusted during installation, so that the hard pipe occupies more space after installation and is not convenient for the staff to operate the excavator. The present application sets the water pumping pipe as a hard pipe and solves the technical problem of the hard pipe occupying more space after installation and being inconvenient for the staff to operate the excavator through the setting of a shrink tube. After the water pumping hard pipe is installed, because the shrink tube is plugged into the horizontal tube, the staff can push or pull the shrink tube according to the use space, so that the shrink tube can be retracted into or extended out of the horizontal tube to adjust the length of the entire pipeline, thereby reducing the space occupied by the hard pipe for easy use.
[0016] Furthermore, a support structure for supporting the shrinkable tube is provided on the lower surface of one end of the shrinkable tube close to the water outlet pipe, and the support structure includes two opposite fixing plates and a support rod located between the two fixing plates and rotatably connecting the fixing plates.
[0017] By adopting the above technical solution, although the setting of the shrink tube allows the staff to adjust the length of the entire pipeline, after the entire pipeline is installed, one end of the shrink tube is dragged by the water outlet pipe. If the length of the shrink tube extending out of the horizontal pipe is too long, the area of the shrink tube contacting the horizontal pipe is small. Because one end of the shrink tube is dragged by the water outlet pipe, the shrink tube will be very easy to break. The setting of the support structure solves this technical problem. After adjusting the length of the entire pipeline, the support rod is rotated so that the end of the support rod away from the fixed plate abuts against the ground. In this way, the end of the shrink tube connected to the water outlet pipe can be supported by the support rod, thereby preventing the shrink tube from breaking and improving the service life of the shrink tube.
[0018] Furthermore, two opposite connecting plates are provided on both sides of one end of the supporting rod away from the fixing plate, and a supporting block rotatably connected to the connecting plates is provided between the two connecting plates.
[0019] By adopting the above technical solution, although the setting of the support rod can provide support for the retractable tube, when the staff controls the excavator head to rotate, the pump body will also rotate, which will cause the pump body to pull the entire pipeline to move. Although the rotatable support rod can be pulled, the end of the pulled support rod that abuts the ground will be separated from the ground, causing the support rod to lose its supporting effect. The setting of the support block solves this technical problem. Through the setting of the support block, both ends of the support rod can be rotated and the end that contacts the ground is the bottom surface of the support block that contacts the ground. When the support rod is pulled, the middle part of the support rod is inclined, and the support block will not be separated from the ground due to the rotating setting, thereby continuing to provide support force for the retractable rod.
[0020] Furthermore, a plurality of protrusions are provided on the bottom surface of the support block.
[0021] By adopting the above technical solution, the protrusion can increase the friction force of the support block and prevent the support block from being dragged.
[0022] Furthermore, the support rod has a telescopic function.
[0023] By adopting the above technical solution, the support rod with telescopic function facilitates the storage of the entire pipeline.
[0024] The application method of the detachable long-arm excavator modified into a water pump in the above technical solution comprises the following steps: S1, slide the vertical rod so that the fixed ring covers the guide column; S2. Turn the adjusting screw so that the adjusting screw presses against the arc-shaped buckle plate and adheres to the guide post and buckles the guide post; S3. Screw the nut onto the guide column so that the nut presses the fixing ring, and then install the water pumping hard pipe on one side of the pump body; S4. Adjust the length of the entire pipeline by pulling the shrink tube. After the adjustment is completed, rotate the support rod to make the support block contact the ground to complete the installation.
[0025] In summary, the present application includes at least one of the following beneficial technical effects: Through the setting of the installation structure and the adjustment structure, when the pump body needs to be installed on the head of the excavator, the fixed ring is buckled on the guide column, and then the adjusting screw is turned to make the adjusting screw move against the arc buckle plate and buckle the guide column. Because the two arc buckle plates are not located in the same horizontal plane and are staggered, the two arc buckle plates can just buckle the two semicircular surfaces of the guide column. Then the staff screws the nut into the guide column to press the fixed ring. In this way, when the head rotates, because the arc buckle plate buckles the guide column, the fixed ring will be driven by the arc buckle plate when the head rotates, so that the pump body rotates, so that the pump body can adapt to the diameter of the guide column of the head of different excavators, thereby improving the applicability of the pump body. Through the setting of the collar, the collar is fixedly connected to the arc buckle plate, and the adjusting screw is rotatably connected to the collar, so that the adjusting screw can push the arc buckle plate through the collar, thereby enhancing the supporting force of the adjusting screw for the arc buckle plate and reducing the slippage of the arc buckle plate. By setting up the water pumping hard pipe, after the installation of the water pumping hard pipe is completed, because the shrink tube is plugged into the horizontal pipe, the staff can push or pull the shrink tube according to the use space, so that the shrink tube can be retracted into or extended out of the horizontal pipe to adjust the length of the entire pipeline, thereby reducing the space occupied by the hard pipe for easy use. By setting up the supporting structure, after adjusting the length of the entire pipeline, the support rod is rotated so that the end of the support rod away from the fixed plate abuts against the ground, so that the end of the shrink tube connected to the water outlet pipe can be supported by the support rod, thereby preventing the shrink tube from breaking and improving the service life of the shrink tube. In addition, by setting up the support block, both ends of the support rod can be rotated and the end that contacts the ground is the bottom surface of the support block that contacts the ground. When the support rod is pulled, the middle part of the support rod is inclined, and the support block will not be separated from the ground due to the rotation setting, thereby continuing to provide support force for the shrink rod. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a schematic diagram of the overall structure of the embodiment; Figure 2 is along Figure 1 Sectional view along line AA; Figure 3 yes Figure 1 Enlarged view of part A in the middle; Figure 4 yes Figure 2 Enlarged view of middle part B; Figure 5 yes Figure 4 Enlarged view of middle C; Figure 6 yes Figure 2 Enlarged view of part D in the middle.
[0027] Figure numerals: 1. Pump body; 10. Vertical pole; 2. Mounting structure; 20. Fixed ring; 21. Arc buckle plate; 3. Excavator; 30. Guide column; 31. Nut; 4. Adjustment structure; 40. Adjustment screw; 41. Ring; 5. Pumping pipe; 50. Vertical pipe; 51. Horizontal pipe; 52. Shrink pipe; 53. Water outlet pipe; 6. Support structure; 60. Fixed plate; 61. Support rod; 62. Connecting plate; 63. Support block; 64. Raised portion. DETAILED DESCRIPTION
[0028] The present application is further described in detail below in conjunction with the accompanying drawings.
[0029] Example, see Figure 1 , Figure 2 , Figure 3 , Figure 4 A detachable long-arm excavator modified water pump comprises a water pump body 1 and a vertical pole 10 arranged on the end surface of the water pump body 1. A plurality of vertical poles 10 are provided, and the number is the same as the number of guide pillars 30 of the head of the excavator 3. The plurality of vertical poles 10 are evenly distributed on the water pump body 1. An end of the vertical pole 10 away from the water pump body 1 is provided with a mounting structure 2 for mounting the water pump body 1 through the guide pillar 30. The mounting structure 2 comprises a fixed ring 20 with an inner diameter larger than the diameter of the guide pillar 30, two arc-shaped buckle plates 21 staggeredly arranged in the fixed ring 20, and an adjustment structure 4 arranged on the outside of the fixed ring 20 for pushing the arc-shaped buckle plates 21 to move. The circumferential surface of the fixed ring 20 is fixedly connected to the vertical pole 10, the two arc-shaped buckle plates 21 are not located on the same horizontal plane, and the arc surface contacts the adjustment structure 4. The adjustment structure 4 comprises two adjusting screws 40, and the two adjusting screws 40 are respectively The arc surface of the arc buckle plate 21 located on both sides of the fixed ring 20 and passing through the fixed ring 20 to abut against the arc surface of the arc buckle plate 21, when the pump body 1 needs to be installed on the head of the excavator 3, the fixed ring 20 is buckled on the guide column 30, and then the adjusting screw 40 is turned to make the adjusting screw 40 move against the arc buckle plate 21 and buckle the guide column 30. Because the two arc buckle plates 21 are not located in the same horizontal plane and are staggered, the two arc buckle plates 21 can just buckle the two semicircular surfaces of the guide column 30, and then the staff screws the nut 31 into the guide column 30 to press the fixed ring 20. In this way, when the head rotates, because the arc buckle plate 21 buckles the guide column 30, the fixed ring 20 will be driven by the arc buckle plate 21 when the head rotates, so that the pump body 1 can rotate, so that the pump body 1 can adapt to the diameter of the guide column 30 of the head of different excavators 3, thereby improving the applicability of the pump body 1.
[0030] Although the setting of the adjustment structure 4 can make the arc-shaped buckle plate 21 buckle the guide column 30 to facilitate the installation of the water pump body 1, the arc surface of the arc-shaped buckle plate 21 causes the adjustment screw 40 to contact the arc-shaped buckle plate 21 with a smaller area, so that the force of the adjustment screw 40 pushing the arc-shaped buckle plate 21 to buckle the guide column 30 is small, so that when the machine head rotates, the arc-shaped buckle plate 21 slips. In order to solve this technical problem, refer to Figure 5 In this embodiment, the adjustment structure 4 is configured to also include a ring 41 fixedly connected to the arc surface of the arc buckle plate 21, the adjustment screw 40 extends into the ring 41 and is rotatably connected to the ring 41, the ring 41 is fixedly connected to the arc buckle plate 21, and the adjustment screw 40 is rotatably connected to the ring 41, so that the adjustment screw 40 can push the arc buckle plate 21 through the ring 41, thereby enhancing the supporting force of the adjustment screw 40 for the arc buckle plate 21 and reducing the slippage of the arc buckle plate 21.
[0031] The head width of each excavator 3 is different, which results in that the vertical pole 10 arranged on the water pump body 1 cannot be installed when the width of the excavator 3 head is smaller than or larger than the distance between the vertical poles 10 on both sides of the water pump body 1. In order to solve this technical problem, in this embodiment, a slide groove is provided on one side of the water pump body 1 provided with the vertical pole 10, and the vertical pole 10 is slidably connected to the water pump body 1 through the slide groove. When the width of the excavator 3 head is smaller than or larger than the distance between the vertical poles 10 on both sides of the water pump body 1, the distance between the vertical poles 10 on both sides of the water pump body 1 is changed by sliding the vertical pole 10 so as to facilitate the fixing ring 20 to be sleeved on the guide column 30, thereby further improving the applicability of the water pump body 1.
[0032] In the prior art, a hose is usually used to install the water pipe of the water pump body 1, because the hose can allow the staff to control the rotation of the excavator 3 head without affecting the normal operation of the water pump body 1. However, the installation of the hose requires the staff to fix it on the mechanical arm of the excavator 3 so that the hose can work normally. However, the setting of the mounting structure 2 of the present application causes the water pump body 1 to draw water through the hose when the hose is attached to the mechanical arm. The hose will expand when water passes through, and the expanded hose will cause it to extend into the gap between the mounting structure 2 and the nut 31. After the water is pumped, the hose is stuck in it, which makes it more troublesome for the staff to disassemble the water pump body 1. If a hard pipe is used, the hard pipe cannot be adjusted during installation, so that the hard pipe occupies more space after installation, which is not convenient for the staff to control the excavator 3. In order to solve this technical problem, the present embodiment has a water pump body. 1 is connected to a water pumping hard pipe 5 on one side, and the water pumping hard pipe 5 includes a vertical pipe 50 connected to the water pump body 1 and a horizontal pipe 51 connected to the inclined pipe. The vertical pipe 50 is vertically installed on the water pump body 1, and a shrink tube 52 is inserted at one end of the horizontal pipe 51 away from the vertical pipe 50, and the shrink tube 52 is connected to the horizontal pipe 51. The end of the shrink tube 52 away from the horizontal pipe 51 is connected to a water outlet pipe 53 with a water outlet downward. In this embodiment, the water pumping pipe is set as a hard pipe and the setting of the shrink tube 52 solves the technical problem that the hard pipe occupies a large position after installation and is inconvenient for the staff to operate the excavator 3. After the water pumping hard pipe 5 is installed, because the shrink tube 52 is inserted into the horizontal pipe 51, the staff can push or pull the shrink tube 52 according to the use space, so that the shrink tube 52 is retracted into or extended out of the horizontal pipe 51 to adjust the length of the entire pipeline, thereby reducing the space occupied by the hard pipe for easy use.
[0033] Although the setting of the shrinkable tube 52 allows the staff to adjust the length of the entire pipeline, after the entire pipeline is installed, one end of the shrinkable tube 52 is dragged by the outlet pipe 53. If the shrinkable tube 52 extends too long from the transverse pipe 51, the area where the shrinkable tube 52 contacts the transverse pipe 51 is small. In addition, because one end of the shrinkable tube 52 is dragged by the outlet pipe 53, the shrinkable tube 52 is very easy to break. In order to solve this technical problem, in this embodiment, a support structure 6 for supporting the shrinkable tube 52 is provided on the lower surface of one end of the shrinkable tube 52 close to the outlet pipe 53. The supporting structure 6 includes two opposite fixing plates 60 and a supporting rod 61 which is located between the two fixing plates 60 and is rotatably connected to the fixing plates 60. After adjusting the length of the entire pipeline, the supporting rod 61 is rotated so that one end of the supporting rod 61 away from the fixing plate 60 abuts against the ground. In this way, one end of the shrinkable tube 52 connected to the water outlet pipe 53 can be supported by the supporting rod 61, thereby preventing the shrinkable tube 52 from breaking and improving the service life of the shrinkable tube 52. The supporting rod 61 has a telescopic function, which facilitates the storage of the entire pipeline.
[0034] Although the support rod 61 can provide support for the shrink tube 52, when the staff controls the excavator 3 to rotate, the pump body 1 will also rotate, which causes the pump body 1 to pull the entire pipeline to move. Although the rotatable support rod 61 can be pulled, the end of the pulled support rod 61 that abuts the ground will be separated from the ground, causing the support rod 61 to lose its supporting effect. In order to solve this technical problem, refer to Figure 6 In this embodiment, two opposite connecting plates 62 are provided on both sides of one end of the support rod 61 away from the fixed plate 60, and a supporting block 63 rotatably connected to the connecting plate 62 is provided between the two connecting plates 62. A plurality of protrusions 64 are provided on the bottom surface of the supporting block 63. Through the arrangement of the supporting block 63, both ends of the support rod 61 can rotate and the end in contact with the ground is the bottom surface of the supporting block 63 in contact with the ground. When the support rod 61 is pulled, the middle part of the support rod 61 is inclined, and the support block 63 will not be separated from the ground due to the rotating arrangement, thereby continuing to provide supporting force for the retractable rod, and the protrusion 64 can increase the friction force of the support block 63 to prevent the support block 63 from being dragged.
[0035] Specific implementation process: first slide the vertical pole 10 so that the fixed ring 20 covers the guide column 30, then turn the adjusting screw 40 so that the adjusting screw 40 presses against the arc-shaped buckle plate 21 to adhere to the guide column 30 and buckle the guide column 30, then screw the nut 31 into the guide column 30 so that the nut 31 presses the fixed ring 20, and then install the water pumping hard pipe 5 on one side of the pump body 1, and adjust the length of the entire pipeline by pulling the shrink tube 52. After the adjustment is completed, rotate the support rod 61 to make the support block 63 abut against the ground to complete the installation.
[0036] The embodiments of this specific implementation method are all preferred embodiments of the present application, and are not intended to limit the protection scope of the application. Therefore, all equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A detachable long-arm excavator modified water pump, characterized in that: The invention comprises a water pump body (1) and a vertical pole (10) arranged on the end surface of the water pump body (1), wherein a plurality of the vertical poles (10) are provided and the plurality of the vertical poles (10) are evenly distributed on the water pump body (1), and an installation structure (2) for installing the water pump body (1) through a guide column (30) is provided at one end of the vertical pole (10) away from the water pump body (1), wherein the installation structure (2) comprises a fixed circular ring (20) having an inner diameter greater than the diameter of the guide column (30), two arc-shaped buckle plates (21) staggeredly arranged in the fixed circular ring (20), and an adjustment structure (4) arranged outside the fixed circular ring (20) for pushing the arc-shaped buckle plates (21) to move, wherein the peripheral surface of the fixed circular ring (20) is fixedly connected to the vertical pole (10), the two arc-shaped buckle plates (21) are not located on the same horizontal plane, and the arc-shaped buckle plates (21) are in contact with the adjustment structure (4).
2. According to claim 1, a detachable long-arm excavator modified water pump is characterized in that: The adjustment structure (4) comprises two adjustment screws (40), which are respectively located on two sides of the fixed circular ring (20) and pass through the fixed circular ring (20) to abut against the arc surface of the arc-shaped buckle plate (21).
3. According to claim 2, a detachable long-arm excavator modified water pump is characterized in that: The adjustment structure (4) also includes a collar (41) fixedly connected to the arc surface of the arc-shaped buckle plate (21), and the adjustment screw (40) extends into the collar (41) and is rotatably connected to the collar (41).
4. The detachable long-arm excavator modified water pump according to claim 1, characterized in that: The water pump body (1) is provided with a vertical rod (10) on one side of which a sliding groove is provided, and the vertical rod (10) is slidably connected to the water pump body (1) via the sliding groove.
5. The detachable long-arm excavator modified water pump according to claim 1, characterized in that: A water pumping hard pipe (5) is connected to one side of the water pumping machine body (1), and the water pumping hard pipe (5) comprises a vertical pipe (50) connected to the water pumping machine body (1) and a horizontal pipe (51) connected to the inclined pipe. The vertical pipe (50) is vertically mounted on the water pumping machine body (1). A shrinkable pipe (52) is inserted at one end of the horizontal pipe (51) away from the vertical pipe (50). The shrinkable pipe (52) is connected to the horizontal pipe (51). The shrinkable pipe (52) is connected to the horizontal pipe (51). The shrinkable pipe (52) is connected to a water outlet pipe (53) with a downward water outlet at one end of the horizontal pipe (51).
6. The detachable long-arm excavator modified water pump according to claim 5, characterized in that: A support structure (6) for supporting the shrink tube (52) is provided on the lower surface of one end of the shrink tube (52) close to the water outlet pipe (53), and the support structure (6) comprises two opposite fixing plates (60) and a support rod (61) located between the two fixing plates (60) and rotatably connected to the fixing plates (60).
7. A detachable long-arm excavator modified water pump according to claim 6, characterized in that: Two opposite connecting plates (62) are arranged on both sides of one end of the supporting rod (61) away from the fixing plate (60), and a supporting block (63) rotatably connected to the connecting plates (62) is arranged between the two connecting plates (62).
8. The detachable long-arm excavator modified water pump according to claim 7, characterized in that: The bottom surface of the support block (63) is provided with a plurality of protrusions (64).
9. The detachable long-arm excavator modified water pump according to claim 7, characterized in that: The support rod (61) has a telescopic function.
10. The application method of any one of claims 1 to 9 for converting a detachable long-arm excavator into a water pump, characterized in that: The following steps are involved: S1, sliding the vertical rod (10) so that the fixed ring (20) covers the guide column (30); S2, twisting the adjusting screw (40) so that the adjusting screw (40) presses against the arc-shaped buckle plate (21) to adhere to the guide post (30) and buckle the guide post (30); S3. Screw the nut (31) onto the guide column (30) so that the nut (31) presses the fixing ring (20), and then install the water pumping hard pipe (5) on one side of the water pump body (1); S4. The length of the entire pipeline is adjusted by pulling the shrink tube (52). After the adjustment is completed, the support rod (61) is rotated to make the support block (63) contact the ground, and the installation is completed.