Intelligent plunger pump based on pressure control

By designing the connection mechanism, fixing mechanism and stability mechanism in the intelligent plunger pump, the leakage problem caused by loose external duct connections in the plunger pump is solved, and higher stability and sealing are achieved.

CN119934015APending Publication Date: 2025-05-06JIANGYIN HONGZHI MACHINERY TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202411869770.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-18
Publication Date
2025-05-06

AI Technical Summary

Technical Problem

In the long-term and high-frequency operation of existing plunger pumps, the connection between the external pipe and the pump body pipe may be loose, resulting in leakage during oil transfer.

Method used

A smart plunger pump based on pressure control is designed, using a connecting mechanism, a fixing mechanism and a stabilizing mechanism. Through the cooperation of a dual-axis motor, annular toothed ring, a long insertion plate and a stabilizing mechanism, the external pipe is firmly plugged and limited fixated.

Benefits of technology

It effectively avoids leakage problems caused by loose pipe connections, ensuring the stability of the smart plunger pump when oil suction or pressurization is used and the oil sealing.

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Abstract

The invention relates to the technical field of plunger pumps, and discloses an intelligent plunger pump based on pressure control, a connecting mechanism is arranged on a pipeline and an external pipeline, a fixing mechanism is arranged on the connecting mechanism, and a stabilizing mechanism is arranged on the connecting mechanism; the connecting mechanism comprises a connecting ring, the upper and lower surfaces of the fixing ring are fixedly connected with long insertion plates, the left and right surfaces of the rotating shaft are fixedly connected with first gears, the surfaces of the first gears are engaged with annular gear rings, and the left and right ends of one side, close to the long insertion plates, of the fixing plate are fixedly connected with square blocks. According to the intelligent plunger pump based on pressure control, a connecting mechanism and an external pipeline are inserted into a pipeline, a long inserting plate is inserted into an inserting groove, when a first gear and an annular gear ring are connected in a meshed mode, when the annular gear ring rotates, a fixing plate can drive a T-shaped sliding block to slide in a T-shaped sliding groove, and meanwhile the fixing plate can also drive a square block to be inserted into a square groove; and the external pipeline can be inserted and fixed in the pipeline preliminarily.
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Description

Technical Field

[0001] The invention relates to the technical field of plunger pumps, and in particular to an intelligent plunger pump based on pressure control. Background Art

[0002] The plunger pump is a commonly used pump in hydraulic systems. It uses the reciprocating motion of the plunger in the cylinder to achieve oil suction and oil pressure. The plunger pump has the advantages of high rated pressure, compact structure, high efficiency and convenient flow regulation. It is widely used in high pressure, large flow and flow regulation occasions, such as hydraulic presses, engineering machinery and ships. The pressure control of the plunger pump can be achieved in many ways, including adjusting the pump speed, plunger stroke, inlet valve, discharge valve, or installing a pressure regulating device, which can control the working pressure through the pressure regulating valve.

[0003] According to announcement number CN220869586U, a plunger pump with controllable upper pressure limit includes a plunger pump body and a driving motor installed on the front side of the plunger pump body, one side of the plunger pump body is fixedly connected with a connecting part, and also includes: a cavity is opened inside the connecting part, a connecting block is symmetrically installed inside the cavity, and an oil outlet valve and an oil inlet valve are installed inside the cavity.

[0004] In view of the above description, the applicant believes that there are the following problems: During use, it is crucial to ensure a secure connection between the external pipe and the internal pipe of the plunger pump when the plunger pump performs oil suction or oil compression operations. However, the commonly used connection method currently only involves simply inserting the external pipe into the pump body pipe and then tightening it with bolts. This basic connection method may cause stability problems due to loose connections under long-term and high-frequency operation environments, thereby causing unnecessary leakage during oil transmission. Summary of the invention

[0005] The purpose of the present invention is to provide an intelligent plunger pump based on pressure control to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a pressure-controlled intelligent plunger pump, comprising an intelligent plunger pump and an external pipe, wherein the right side of the intelligent plunger pump is fixedly connected with a pipe, the surface of the external pipe and the inside of the pipe are plugged, a connecting mechanism is provided on the pipe and the external pipe, a fixing mechanism is provided on the connecting mechanism, a stabilizing mechanism is provided on the connecting mechanism, and the stabilizing mechanism is provided on the right side of the connecting mechanism; The connecting mechanism comprises a connecting ring, which is fixedly connected to the surface of the pipeline, and a fixing ring is fixedly connected to the surface of the external pipeline. Long plugboards are fixedly connected to the upper and lower surfaces of the fixing ring, and slots are provided on the upper and lower surfaces of the connecting ring. The left and right sides and the outer side of the slot are set as openings, and the surface of the long plugboard is plugged into the slot. A T-shaped slide is provided on the surface of the connecting ring, and a dual-axis motor is fixedly connected to the upper and lower sides of the right side of the connecting ring. A rotating shaft is fixedly connected to the left and right sides of the dual-axis motor. The first gear is fixedly connected to the left and right surfaces of the rotating shaft. The first gear surface is meshed with an annular gear ring, and fixed blocks are fixedly connected to the outer sides of the two annular gear rings. T-shaped sliders are slidably connected to the inner sides of the upper and lower sides of the T-shaped slide, and a fixing plate is fixedly connected to the outer side of the T-shaped slider. The fixing plate is hinged with a hinged plate on one side of the fixing plate near the connecting ring, and blocks are fixedly connected to the left and right ends of the fixing plate near the long plugboard. Square grooves are provided inside the left and right sides of the long plugboard, and the square grooves are set as openings on the side near the connecting ring, and the surface of the block is plugged into the inner side of the square groove.

[0007] According to the above technical solution, there are two annular gear rings, and both of them are arranged between the first gears on the upper and lower sides. The annular gear rings are arranged on the surface of the pipe. When the annular gear rings rotate, the fixed plate can drive the T-shaped slider to slide in the T-shaped slide groove. At the same time, the fixed plate can also drive the square block to be inserted into the square groove, so that the external pipe can be preliminarily inserted and fixed in the pipe.

[0008] According to the above technical solution, the number of the hinged plates is eight and they form a group of two. The hinged plates are arranged outside the first gear, and the other side of the hinged plates is hinged to the outside of the fixed block.

[0009] According to the above technical scheme, the fixing mechanism includes a limiting groove, the limiting groove is opened inside the outer side of the block, the long insert plate is rotatably connected to a rotating rod on the side away from the connecting ring, the second gear is fixedly connected to the surface of the rotating rod, the rotating plate is fixedly connected to the surface of the rotating rod, a long hole groove is opened inside the rotating rod on the front side, an opening is set on the outside of the long hole groove, a long rod is inserted into the long hole groove, sliding grooves are opened on the left and right sides of the inner wall of the long hole groove, and slides are fixedly connected to the left and right surfaces of the long rod, the surface of the slide plate and the inside of the slide groove are slidably connected, a handle is fixedly connected to the long rod and the outside of the slide plate, and the rotating plate is fixedly connected to a mounting plate on the side close to the long insert plate, and the mounting plate A rectangular groove is opened inside, and the rectangular groove is set as an opening on the side close to the long plug plate. A spring is fixedly connected to the inner wall of the rectangular groove away from the long plug plate, and the other side of the spring is fixedly connected to a limiting block, and the surface of the limiting block is plugged into the inside of the limiting groove, and the limit block is fixedly connected to a T-shaped long rod on the side close to the rotating plate, and the surface of the T-shaped long rod is densely opened with jack grooves, and the left and right sides of the jack groove are set as openings, and the rotating plate is fixedly connected to a mounting seat on the side away from the long plug plate, and the mounting seat is fixedly connected to an electric push rod on the side close to the T-shaped long rod, and the other side of the electric push rod is fixedly connected to a mounting block, and the other side of the mounting block is fixedly connected to a plug rod, and the surface of the plug rod is plugged into the inside of the jack groove.

[0010] According to the above technical solution, the number of the second gears and rotating plates is eight and they form a group of two. The second gears are arranged between the rotating plate and the long insertion plate, and the surfaces of the second gears on the front and rear sides are meshed and connected.

[0011] According to the above technical solution, a through groove is provided inside the side of the long plug plate away from the connecting ring, and the surface of the limit block is inserted into the through groove provided inside the side of the long plug plate away from the connecting ring. When the limit block is inserted into the limit groove, the external pipe can be inserted into the pipe, and the two can be installed further firmly, so that the oil will not overflow when the intelligent plunger pump is performing oil suction or oil pressure work.

[0012] According to the above technical solution, a through hole groove is opened inside the rotating plate, and the surface of the T-shaped long rod is inserted into the through hole groove opened inside the rotating plate, and the surface of the T-shaped long rod is sleeved with the inside of the spring.

[0013] According to the above technical scheme, the stabilizing mechanism includes a long groove, which is opened inside, and the front and rear sides of the long groove are both set to openings, the long groove is set on the right side of the square groove, an annular slide groove is opened on the left side of the fixing ring, and annular sliders are slidably connected inside the upper and lower sides of the annular slide groove, the left side of the annular slider is fixedly connected to a connecting seat, the connecting seat is fixedly connected to an inclined plate on the side away from the external pipe, and the other side of the inclined plate is fixedly connected to a connecting block, the connecting block is fixedly connected to a long block on the side close to the long plug plate, the surface of the long block is plugged into the inside of the long groove, the connecting seat is fixedly connected to a connecting plate on the side away from the long plug plate, and the connecting plate is fixedly connected to a locking plate on the side away from the external pipe, the locking plate is hinged with a locking seat on the right side, and a card block is fixedly connected to the left side of the locking seat, and the fixing ring is densely provided with card grooves on the right side.

[0014] According to the above technical solution, the right side of the card slot is set to be an opening, the surface of the card block is plugged into the inside of the card slot, the number of the locking plates is four and they are grouped in pairs, the two locking plates are arranged at the front and rear ends of the long plug plate, the long block is plugged into the long slot, and the triangular stabilization principle is utilized so that when the long plug plate is used to plug and fix the pipeline and the external pipeline together, the long plug plate can be prevented from breaking to a certain extent.

[0015] Compared with the prior art, the beneficial effects achieved by the present invention are: 1. The intelligent plunger pump based on pressure control is connected to the pipeline through a connecting mechanism, and the long plug plate is driven to be plugged into the slot. When the dual-axis motor is started, the rotating shafts at both ends are driven to rotate, and the rotating shaft drives the first gear to rotate. Since the first gear and the annular gear ring are meshed and connected, the annular gear ring can rotate on the surface of the pipeline. When the annular gear ring rotates, the fixed plate can drive the T-shaped slider to slide in the T-shaped slide groove, and the fixed plate can also drive the block to be plugged into the square groove, so that the external pipeline can be preliminarily plugged and fixed in the pipeline.

[0016] 2. The intelligent plunger pump based on pressure control uses a fixing mechanism, and the handle drives the long rod to be inserted into the long hole groove, and the slide plate is inserted into the slide groove. When the handle is turned, the handle can be rotated to drive the rotating rod to rotate, and the rotating rod drives the second gear to rotate. Since the front and rear second gears are meshed and connected, the front and rear second gears rotate in opposite directions, and the front and rear rotating plates rotate in opposite directions. When the rotating plate drives the mounting plate to be established above the block, the limit block can be driven to be inserted into the limit groove under the rebound force of the spring. When the external pipeline can be inserted into the pipeline, the two can be installed further firmly, so that the oil will not overflow when the intelligent plunger pump is sucking or pressing oil.

[0017] 3. The intelligent plunger pump based on pressure control drives the installation block to move under the operation of the electric push rod, and the installation block drives the plug rod to be inserted into the socket groove, so as to limit and fix the position of the limit block, and enable the fixing mechanism and the connecting mechanism to cooperate with each other to further install the pipeline and the external pipeline, and avoid looseness between the pipeline and the external pipeline.

[0018] 4. The intelligent plunger pump based on pressure control, through the stabilizing mechanism, moves the inclined plate to drive the connecting seat, and the connecting seat drives the annular slider to slide in the annular slide groove, so that the long block can be finally inserted into the long groove, and the locking seat is moved to drive the card block to be connected in the card groove, so that the position of the long block can be limited and fixed, and the triangular stabilizing principle can be used to facilitate the use of the long plug plate to plug and fix the pipeline and the external pipeline together, which can avoid the long plug plate from breaking to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings: Figure 1 It is a three-dimensional diagram of the structure of the present invention; Figure 2 It is a partial structural schematic diagram of the present invention; Figure 3 for Figure 2 A schematic diagram of the structure of the intercepted part; Figure 4 is a structural schematic diagram of the connecting mechanism; Figure 5 for Figure 4 The enlarged structural diagram at A in the middle; Figure 6 It is a structural schematic diagram of the fixing mechanism; Figure 7 for Figure 6 A schematic diagram of the structure of the intercepted part; Figure 8 for Figure 7 The enlarged structural diagram at B in the middle; Fig. 9 It is a schematic diagram of a partial structural cross section of a fixing mechanism; Fig.10 It is a schematic diagram of the structure of the stabilizing mechanism; Fig.11 for Fig.10 Enlarged structural diagram at point C in the middle.

[0020] In the figure: 1, intelligent piston pump; 2, pipeline; 3, stabilizing mechanism; 31, long block; 32, long groove; 33, connecting plate; 34, locking plate; 35, locking seat; 36, clamping block; 37, annular slider; 38, annular slide groove; 39, connecting seat; 301, inclined plate; 302, connecting block; 303, clamping groove; 4, external pipeline; 5, connecting mechanism; 51, connecting ring; 52, dual-axis motor; 53, annular gear ring; 54, first gear; 55, fixing block; 56, rotating shaft; 57, fixing plate; 58, long plug plate; 59, block; 501, T-shaped Slider; 502, hinged plate; 503, T-shaped slide groove; 504, square groove; 505, slot; 506, fixing ring; 6, fixing mechanism; 61, limit block; 62, mounting plate; 63, second gear; 64, rotating plate; 65, limit groove; 66, electric push rod; 67, T-shaped long rod; 68, plug rod; 69, jack slot; 601, mounting block; 602, handle; 603, mounting seat; 604, rotating rod; 605, long rod; 606, slide groove; 607, slide plate; 608, long hole slot; 6001, rectangular slot; 6002, spring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] The present invention provides the following technical solutions: Embodiment 1

[0023] Combination Figures 1 to 5 , a smart plunger pump based on pressure control, comprising a smart plunger pump 1 and an external pipe 4, a pipe 2 is fixedly connected to the right side of the smart plunger pump 1, the surface of the external pipe 4 is plugged into the inside of the pipe 2, a connecting mechanism 5 is arranged on the pipe 2 and the external pipe 4, a fixing mechanism 6 is arranged on the connecting mechanism 5, a stabilizing mechanism 3 is arranged on the connecting mechanism 5, and the stabilizing mechanism 3 is arranged on the right side of the connecting mechanism 5; The connecting mechanism 5 includes a connecting ring 51, which is fixedly connected to the surface of the pipe 2, and a fixing ring 506 is fixedly connected to the surface of the external pipe 4. The upper and lower surfaces of the fixing ring 506 are fixedly connected to long plug plates 58. The upper and lower surfaces of the connecting ring 51 are provided with slots 505. The left and right sides and the outer side of the slot 505 are set as openings. The surface of the long plug plate 58 is plugged into the inside of the slot 505. A T-shaped slide groove 503 is provided on the surface of the connecting ring 51. The upper and lower sides of the right side of the connecting ring 51 are fixedly connected to the dual-axis motor 52. The left and right sides of the dual-axis motor 52 are fixedly connected to the rotating shaft 56. The left and right surfaces of the rotating shaft 56 are fixedly connected There is a first gear 54, the surface of the first gear 54 is meshedly connected with an annular gear ring 53, the outer sides of the two annular gear rings 53 are fixedly connected with fixed blocks 55, the upper and lower sides of the T-shaped slide groove 503 are slidably connected with T-shaped sliders 501, the outer side of the T-shaped slider 501 is fixedly connected with a fixed plate 57, the fixed plate 57 is hinged with a hinge plate 502 on the side close to the connecting ring 51, the left and right ends of the fixed plate 57 close to the long insert plate 58 are fixedly connected with square blocks 59, the left and right sides of the long insert plate 58 are provided with square grooves 504, the side of the square groove 504 close to the connecting ring 51 is set to be open, and the surface of the square block 59 is plugged into the inside of the square groove 504; There are two annular gear rings 53, both of which are arranged between the first gears 54 on the upper and lower sides. The annular gear rings 53 are arranged on the surface of the pipeline 2. There are eight hinged plates 502, and two of them are grouped together. The hinged plates 502 are arranged on the outside of the first gear 54, and the other side of the hinged plate 502 is hinged to the outside of the fixed block 55.

[0024] Furthermore, the external pipe 4 is inserted into the pipe 2, and the long plug plate 58 is driven to be inserted into the slot 505. When the dual-axis motor 52 is started, the rotating shafts 56 at both ends are driven to rotate, and the rotating shafts 56 drive the first gear 54 to rotate. Since the first gear 54 and the annular gear ring 53 are meshed and connected, the annular gear ring 53 can rotate on the surface of the pipe 2. When the annular gear ring 53 rotates, the fixed plate 57 can drive the T-shaped slider 501 to slide in the T-shaped slide groove 503. At the same time, the fixed plate 57 can also drive the block 59 to be inserted into the square groove 504, so that the external pipe 4 can be preliminarily inserted and fixed in the pipe 2. Embodiment 2

[0025] See also Figure 1-9On the basis of the first embodiment, the fixing mechanism 6 further comprises a limiting groove 65, which is arranged inside the outer side of the block 59, and the long insert plate 58 is rotatably connected with a rotating rod 604 on the side away from the connecting ring 51, and the second gear 63 is fixedly connected to the surface of the rotating rod 604, and the rotating plate 64 is fixedly connected to the surface of the rotating rod 604, and a long hole groove 608 is arranged inside the front rotating rod 604, and an opening is arranged outside the long hole groove 608, and a long rod 605 is inserted inside the long hole groove 608, and sliding grooves 606 are arranged on the left and right sides of the inner wall of the long hole groove 608, and slide plates 607 are fixedly connected to the left and right sides of the long rod 605, and the surface of the slide plate 607 is slidably connected to the inside of the sliding groove 606, and the handle 602 is fixedly connected to the outside of the long rod 605 and the slide plate 607, and the rotating plate 64 is fixedly connected to the mounting plate 62 on the side close to the long insert plate 58, and the mounting plate 62 is fixedly connected to the rotating plate 64. A rectangular groove 6001 is provided inside the mounting plate 62, and the side of the rectangular groove 6001 close to the long insert plate 58 is set as an opening, and the inner wall of the rectangular groove 6001 is fixedly connected to the side away from the long insert plate 58 with a spring 6002, and the other side of the spring 6002 is fixedly connected to a limiting block 61, and the surface of the limiting block 61 is plugged into the inside of the limiting groove 65, and the limiting block 61 is fixedly connected to the side of the rotating plate 64, and the surface of the T-shaped long rod 67 is densely provided with jack grooves 69, and the left and right sides of the jack groove 69 are set as openings, and the side of the rotating plate 64 away from the long insert plate 58 is fixedly connected to a mounting seat 603, and the side of the mounting seat 603 close to the T-shaped long rod 67 is fixedly connected to an electric push rod 66, and the other side of the electric push rod 66 is fixedly connected to a mounting block 601, and the other side of the mounting block 601 is fixedly connected to an insertion rod 68, and the surface of the insertion rod 68 is plugged into the inside of the insertion groove 69; The number of the second gears 63 and the rotating plates 64 are eight, and they are grouped in pairs. The second gears 63 are arranged between the rotating plate 64 and the long insert plate 58, and the surfaces of the second gears 63 on the front and rear sides are meshed and connected. A through groove is opened inside the long insert plate 58 on the side away from the connecting ring 51, and the surface of the limit block 61 is inserted into the through groove opened inside the long insert plate 58 on the side away from the connecting ring 51. A through hole groove is opened inside the rotating plate 64, and the surface of the T-shaped long rod 67 is inserted into the through hole groove opened inside the rotating plate 64. The surface of the T-shaped long rod 67 is sleeved with the inside of the spring 6002.

[0026] Furthermore, the handle 602 drives the long rod 605 to be inserted into the long hole groove 608, and the slide plate 607 is inserted into the slide groove 606. When the handle 602 is turned, the handle 602 can be rotated to drive the rotating rod 604 to rotate, and the rotating rod 604 drives the second gear 63 to rotate. Since the front and rear second gears 63 are meshed and connected, the front and rear second gears 63 rotate in opposite directions, and the front and rear rotating plates 64 rotate in opposite directions. When the rotating plate 64 drives the mounting plate 62 to be set above the block 59, the limit block can be driven under the rebound force of the spring 6002. 61 is inserted in the limit groove 65, and when the external pipe 4 is inserted in the pipe 2, the two can be installed further firmly, so that the oil will not overflow when the intelligent plunger pump 1 is sucking or pressing oil. The electric push rod 66 drives the mounting block 601 to move, and the mounting block 601 drives the plug rod 68 to be inserted in the socket groove 69, so that the position of the limit block 61 can be limited and fixed, and the fixing mechanism 6 and the connecting mechanism 5 can cooperate to further install the pipe 2 and the external pipe 4, and looseness between the pipe 2 and the external pipe 4 can be avoided. Embodiment 3

[0027] See also Figure 1-11 , and on the basis of the first embodiment, the stabilizing mechanism 3 further comprises a long groove 32, the long groove 32 is opened inside, the front and rear sides of the long groove 32 are both set as openings, the long groove 32 is set on the right side of the square groove 504, and an annular slide groove 38 is opened on the left side of the fixing ring 506, and an annular slider 37 is slidably connected inside the upper and lower sides of the annular slide groove 38, and a connecting seat 39 is fixedly connected to the left side of the annular slider 37, and the connecting seat 39 is fixedly connected to the inclined plate 301 on the side away from the external pipe 4, and the other side of the inclined plate 301 is fixedly connected to the connecting block 302, and the connecting block 302 is fixedly connected to the side close to the long plug plate 58 A long block 31 is connected, the surface of the long block 31 is plugged into the inside of the long groove 32, a connecting seat 39 is fixedly connected to a connecting plate 33 on the side away from the long plug plate 58, a locking plate 34 is fixedly connected to the side of the connecting plate 33 away from the external pipe 4, a locking seat 35 is hinged on the right side of the locking plate 34, a clamping block 36 is fixedly connected to the left side of the locking seat 35, and clamping grooves 303 are densely opened on the right side of the fixing ring 506, and the right side of the clamping groove 303 is set as an opening, the surface of the clamping block 36 is plugged into the inside of the clamping groove 303, there are four locking plates 34 and they are grouped in pairs, and two locking plates 34 are arranged at the front and rear ends of the long plug plate 58.

[0028] Furthermore, by moving the inclined plate 301 to drive the connecting seat 39, the connecting seat 39 drives the annular slider 37 to slide in the annular slide groove 38, so that the long block 31 can be finally inserted into the long groove 32, and the locking seat 35 is moved to drive the card block 36 to be carded in the card groove 303, so that the position of the long block 31 can be limited and fixed, which can facilitate the use of the triangular stability principle, so that when the long plug plate 58 is used to plug and fix the pipe 2 and the external pipe 4, the long plug plate 58 can be prevented from breaking to a certain extent.

[0029] In actual operation, when the device is used, when the intelligent plunger pump 1 is installed with the external pipe 4, the external pipe 4 is first plugged into the pipe 2, and the long plug plate 58 is driven to be plugged into the slot 505. When the dual-axis motor 52 is started, the rotating shafts 56 at both ends are driven to rotate, and the rotating shafts 56 drive the first gear 54 to rotate. Since the first gear 54 and the annular gear ring 53 are meshed and connected, the annular gear ring 53 can rotate on the surface of the pipe 2. Since the fixed block 55, the hinged plate 502 and the fixed plate 57 are hinged, when the annular gear ring 53 rotates, the fixed plate 57 can drive the T-shaped slider 501 to slide in the T-shaped slide groove 503. At the same time, the fixed plate 57 can also drive the block 59 to be plugged into the square groove 504, so that the external pipe 4 can be preliminarily plugged and fixed in the pipe 2. The handle 602 is again used to drive the long rod 605 to be inserted into the long hole groove 608, and the slide plate 607 is inserted into the slide groove 606. When the handle 602 is turned, the handle 602 can be rotated to drive the rotating rod 604 to rotate, and the rotating rod 604 drives the second gear 63 to rotate. Since the front and rear second gears 63 are meshed and connected, the front and rear second gears 63 rotate in opposite directions, and the front and rear rotating plates 64 rotate in opposite directions. When the rotating plate 64 drives the mounting plate 62 to be set in block 5 9, the limit block 61 can be driven to be inserted into the limit groove 65 under the rebound force of the spring 6002, and the installation block 601 can be driven to move again under the operation of the electric push rod 66, and the installation block 601 drives the plug rod 68 to be inserted into the plug hole groove 69, so that the position of the limit block 61 can be limited and fixed, and when the external pipe 4 can be inserted into the pipe 2, the two can be installed further firmly, so that the intelligent plunger pump 1 will not overflow when it is sucking or pressing oil; When the inclined plate 301 is toggled to drive the connecting seat 39, and the connecting seat 39 drives the annular slider 37 to slide in the annular slide groove 38, the long block 31 can be finally inserted into the long groove 32. When the locking seat 35 is toggled, the locking seat 35 is rotated on the right side of the locking plate 34 until the locking seat 35 and the locking plate 34 are folded in half. The locking seat 35 can finally drive the card block 36 to be clamped in the card groove 303, so that the position of the long block 31 can be limited and fixed. It is convenient to use the triangular stabilization principle, so that when the long plug plate 58 is used to plug and fix the pipe 2 and the external pipe 4, the long plug plate 58 can be prevented from breaking to a certain extent.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A pressure-controlled intelligent plunger pump, comprising an intelligent plunger pump (1) and an external pipeline (4), characterized in that: The right side of the intelligent plunger pump (1) is fixedly connected to a pipeline (2); the surface of the external pipeline (4) is plugged into the inside of the pipeline (2); a connecting mechanism (5) is provided on the pipeline (2) and the external pipeline (4); a fixing mechanism (6) is provided on the connecting mechanism (5); a stabilizing mechanism (3) is provided on the connecting mechanism (5); and the stabilizing mechanism (3) is provided on the right side of the connecting mechanism (5); The connecting mechanism (5) comprises a connecting ring (51), the connecting ring (51) being fixedly connected to the surface of the pipe (2), the surface of the external pipe (4) being fixedly connected to a fixing ring (506), the upper and lower surfaces of the fixing ring (506) being fixedly connected to long plug plates (58), the upper and lower surfaces of the connecting ring (51) being provided with slots (505), the left and right sides and the outer side of the slot (505) being arranged as openings, the surface of the long plug plate (58) being plugged into the inside of the slot (505), the surface of the connecting ring (51) being provided with a T-shaped sliding groove (503), the upper and lower sides of the right side of the connecting ring (51) being fixedly connected to a dual-axis motor (52), the left and right sides of the dual-axis motor (52) being fixedly connected to a rotating shaft (56), the left and right surfaces of the rotating shaft (56) being fixedly connected to A first gear (54) is connected, the surface of the first gear (54) is meshingly connected with an annular gear ring (53), the outer sides of the two annular gear rings (53) are fixedly connected with fixed blocks (55), the upper and lower sides of the T-shaped slide groove (503) are slidably connected with T-shaped sliders (501), the outer side of the T-shaped slider (501) is fixedly connected with a fixed plate (57), the fixed plate (57) is hingedly hinged with a hinged plate (502) on the side close to the connecting ring (51), the left and right ends of the fixed plate (57) are fixedly connected with square blocks (59) on the side close to the long insert plate (58), the left and right sides of the long insert plate (58) are provided with square grooves (504), the side of the square groove (504) close to the connecting ring (51) is set to be open, and the surface of the square block (59) is plugged into the inside of the square groove (504).

2. The intelligent plunger pump based on pressure control according to claim 1, characterized in that: There are two annular gear rings (53), and the two annular gear rings (53) are both arranged between the first gears (54) on the upper and lower sides. The annular gear rings (53) are arranged on the surface of the pipeline (2).

3. The intelligent plunger pump based on pressure control according to claim 2, characterized in that: The hinged plates (502) are eight in number and are arranged in groups of two. The hinged plates (502) are arranged outside the first gear (54), and the other side of the hinged plate (502) is hinged to the outside of the fixed block (55).

4. The intelligent plunger pump based on pressure control according to claim 3, characterized in that: The fixing mechanism (6) comprises a limit groove (65), the limit groove (65) being arranged inside the outer side of the block (59), the long insert plate (58) being rotatably connected to a rotating rod (604) on a side away from the connecting ring (51), the surface of the rotating rod (604) being fixedly connected to a second gear (63), the surface of the rotating rod (604) being fixedly connected to a rotating plate (64), the interior of the rotating rod (604) on the front side being provided with a long hole groove (608), the outer side of the long hole groove (608) being provided with an opening, and the long hole groove ( A long rod (605) is inserted into the interior of the long hole groove (608), and a slide groove (606) is provided on both the left and right sides of the inner wall of the long hole groove (608). A slide plate (607) is fixedly connected to the left and right surfaces of the long rod (605). The surface of the slide plate (607) and the interior of the slide groove (606) are slidably connected. A handle (602) is fixedly connected to the outside of the long rod (605) and the slide plate (607). A mounting plate (62) is fixedly connected to the side of the rotating plate (64) close to the long insert plate (58). The interior of the mounting plate (62) A rectangular groove (6001) is provided, and a side of the rectangular groove (6001) close to the long insert plate (58) is set as an opening. A spring (6002) is fixedly connected to the inner wall of the rectangular groove (6001) away from the long insert plate (58). The other side of the spring (6002) is fixedly connected to a limit block (61). The surface of the limit block (61) is plugged into the inside of the limit groove (65). The side of the limit block (61) close to the rotating plate (64) is fixedly connected to a T-shaped long rod (67). The surface of the T-shaped long rod (67) is closely connected to the rotating plate (64). A socket slot (69) is provided, and both left and right sides of the socket slot (69) are set to be openings. A mounting seat (603) is fixedly connected to the side of the rotating plate (64) away from the long plug plate (58), and an electric push rod (66) is fixedly connected to the side of the mounting seat (603) close to the T-shaped long rod (67). The other side of the electric push rod (66) is fixedly connected to a mounting block (601), and the other side of the mounting block (601) is fixedly connected to an insertion rod (68), and the surface of the insertion rod (68) is plugged into the inside of the socket slot (69).

5. The intelligent plunger pump based on pressure control according to claim 4, characterized in that: The number of the second gears (63) and the rotating plates (64) are both eight, and they form a group of two. The second gears (63) are arranged between the rotating plate (64) and the long insert plate (58), and the surfaces of the second gears (63) on the front and rear sides are meshed and connected.

6. The intelligent plunger pump based on pressure control according to claim 5, characterized in that: A through groove is provided inside the side of the long insert plate (58) away from the connecting ring (51), and the surface of the limit block (61) is inserted through the through groove provided inside the side of the long insert plate (58) away from the connecting ring (51).

7. The intelligent plunger pump based on pressure control according to claim 6, characterized in that: A through hole groove is provided inside the rotating plate (64), and the surface of the T-shaped long rod (67) is inserted into the through hole groove provided inside the rotating plate (64), and the surface of the T-shaped long rod (67) is sleeved with the inside of the spring (6002).

8. The intelligent plunger pump based on pressure control according to claim 7, characterized in that: The stabilizing mechanism (3) comprises a long groove (32), the long groove (32) being opened inside, the front and rear sides of the long groove (32) being arranged as openings, the long groove (32) being arranged on the right side of the square groove (504), the left side of the fixing ring (506) being provided with an annular slide groove (38), the upper and lower sides of the annular slide groove (38) being slidably connected to annular sliders (37), the left side of the annular slider (37) being fixedly connected to a connecting seat (39), the side of the connecting seat (39) away from the external pipe (4) being fixedly connected to an inclined plate (301), the other side of the inclined plate (301) being fixedly connected to A connecting block (302), wherein a side of the connecting block (302) close to the long plug plate (58) is fixedly connected to a long block (31), a surface of the long block (31) is plugged into the interior of the long groove (32), a side of the connecting seat (39) away from the long plug plate (58) is fixedly connected to a connecting plate (33), a side of the connecting plate (33) away from the external pipe (4) is fixedly connected to a locking plate (34), a right side of the locking plate (34) is hingedly connected to a locking seat (35), a left side of the locking seat (35) is fixedly connected to a clamping block (36), and a right side of the fixing ring (506) is densely provided with clamping grooves (303).

9. The intelligent plunger pump based on pressure control according to claim 8, characterized in that: The right side of the card slot (303) is arranged as an opening, the surface of the card block (36) is plugged into the interior of the card slot (303), the number of the locking plates (34) is four and two of them form a group, and the two locking plates (34) are arranged at the front and rear ends of the long plug plate (58).

Citation Information

Patent Citations

  • Plunger pump capable of controlling upper limit of pressure

    CN220869586U