Hydraulic pump shell pipeline connecting end mounting structure

Abstract

The utility model discloses a hydraulic pump shell pipeline connecting end mounting structure, which relates to the technical field of pipeline mounting and comprises a hydraulic pump shell, a hydraulic pump end cover is fixedly mounted at one end of the hydraulic pump shell, a mounting base is fixedly mounted at the other end of the hydraulic pump shell, and a driving shaft is arranged on the hydraulic pump shell. The hydraulic pump is characterized in that a connecting mechanism is arranged on the side wall of the hydraulic pump shell, the connecting mechanism comprises a connecting nozzle connected into the hydraulic pump shell, a conical connecting opening is fixedly installed on the connecting nozzle, an anti-disengaging protrusion is fixedly installed on the surface of the conical connecting opening, a fastening clamping sleeve is arranged on the conical connecting opening, and a heating assembly is arranged on the conical connecting opening. According to the hydraulic pump shell pipeline connecting end mounting structure, the heating assembly can enable the plastic pipe to be heated and softened, the resistance borne by the heated and softened plastic pipe can be reduced, and therefore a user can conveniently mount the plastic pipe on the conical connecting opening, the fastening clamping sleeve can press the plastic pipe on the conical connecting opening, and the risk that the plastic pipe falls off is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline installation, in particular to a hydraulic pump casing pipeline connection end installation structure. Background Art

[0002] A hydraulic pump is the core power element in a hydraulic system, responsible for converting mechanical energy into hydraulic energy, providing the pressurized oil required by various hydraulic equipment. It is typically driven by an engine or electric motor, and achieves oil suction and discharge through the cyclical changes in its internal sealed volume. There are many types of hydraulic pumps, including gear pumps, vane pumps, and plunger pumps, each with unique structural characteristics and application scenarios. Hydraulic pumps offer advantages such as simple structure, reliable operation, high pressure, and stable flow. When selecting a pump, comprehensive consideration should be given to factors such as system pressure, flow, and operating environment to ensure that the pump's performance meets actual requirements. Hydraulic pumps have an extremely wide range of applications, covering mining, smelting, rolling, aviation, agriculture, petrochemicals, nuclear power, and other fields. They are widely used in heavy-duty engineering vehicles, hydraulic tools, manufacturing, and various types of mechanical equipment.

[0003] A connecting port is provided on the housing of the hydraulic pump, and a plastic pipe is generally installed on the housing of the hydraulic pump through the connecting port. However, the size of the connecting port is similar to the inner diameter of the plastic pipe. When installing the pipe, the user needs to use a lot of force to connect the plastic pipe to the connecting port. Therefore, a hydraulic pump housing pipe connection end installation structure is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a hydraulic pump casing pipeline connection end installation structure to solve the problem of inconvenience in installing plastic pipelines in the prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hydraulic pump casing pipeline connection end mounting structure, comprising a hydraulic pump casing, a hydraulic pump end cover fixedly mounted on one end of the hydraulic pump casing, a mounting base fixedly mounted on the other end of the hydraulic pump casing, a drive shaft provided on the hydraulic pump casing, and characterized in that: a connecting mechanism is provided on the side wall of the hydraulic pump casing, the connecting mechanism comprises a connecting nozzle connected to the hydraulic pump casing, a conical connecting port fixedly mounted on the connecting nozzle, an anti-slip protrusion fixedly mounted on the surface of the conical connecting port, a fastening sleeve is provided on the conical connecting port, a conical slot is provided in the fastening sleeve, a heating component is provided on the conical connecting port, the heating component comprises a thermal insulation jacket fixedly mounted on the conical connecting port, a thermal insulation baffle is provided in the thermal insulation jacket, an electric heating ring is sleeved on the conical connecting port, a power cord is connected to the electric heating ring, a terminal block is provided at the end of the power cord, and the electric heating ring generates heat when the power is turned on.

[0006] Preferably, a docking base is fixedly mounted on the conical connecting port, and the conical connecting port is mounted on the hydraulic pump housing through the docking base. The conical connecting port is thinner at the front and thicker at the back, and the conical connecting port can be clamped in the conical clamping groove.

[0007] Preferably, a mounting port is provided on the hydraulic pump housing, and the connecting nozzle is connected to the hydraulic pump housing through the mounting port.

[0008] Preferably, the thermal insulation sleeve is provided with threads, the fastening sleeve is connected to the thermal insulation sleeve via threads, the conical slot is wide in front and narrow in the back, the conical connection port is connected to the fastening sleeve via the conical slot, and the thermal insulation ring can prevent heat from being conducted to the docking base.

[0009] Preferably, a wire notch is provided on the heat-insulating sheath, and the wire notch is aligned vertically with the terminal block.

[0010] Preferably, the wiring seat is connected to a live wire, which drives the wire through the wire notch and extends out of the thermal insulation sheath. The live wire can supply power to the electric heating ring.

[0011] Preferably, the electric heating ring is provided with screws, and the electric heating ring is fixed to the conical connecting port by the screws. One end of the power cord is connected to the electric heating ring, and the other end of the power cord is connected to the terminal block. After the electric heating ring is powered on, the conical connecting port can be heated.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] In the present application, after one end of the plastic tube is connected to the conical connection port, the live wire can be connected to the terminal block, thereby turning on the power supply of the electric heating ring. When the electric heating ring is energized, heat is generated, causing the temperature of the conical connection port to rise. After the temperature of the conical connection port rises, the plastic tube connected to the conical connection port will be softened by the heat. After the plastic tube is softened by the heat, the resistance it encounters will become smaller, making it easier for users to install the plastic tube on the conical connection port.

[0014] In this application, after the plastic tube is installed on the conical connection port, the power supply of the electric heating ring can be disconnected. As the temperature drops, the plastic tube will shrink and be firmly connected to the conical connection port. The clamping sleeve can be tightened. After tightening the clamping sleeve, the plastic tube will be pressed against the conical connection port to prevent the plastic tube from detaching from the conical connection port, thereby improving the stability of the plastic tube installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the local structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the connection mechanism of the utility model;

[0018] Figure 4 This is a schematic diagram of the heating component of the present invention.

[0019] Numbers in the figure: 1. Hydraulic pump housing; 2. Hydraulic pump end cover; 3. Mounting base; 4. Drive shaft; 5. Connecting mechanism; 501. Connecting nozzle; 502. Docking base; 503. Anti-slip protrusion; 504. Conical connecting port; 505. Fastening sleeve; 506. Conical slot; 6. Heating component; 601. Electric heating ring; 602. Thermal insulation ring; 603. Power cord; 604. Terminal block; 605. Wire notch; 606. Thermal insulation sheath. DETAILED DESCRIPTION

[0020] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0021] like Figure 1 and Figure 2 As shown, the utility model provides a technical solution for the installation structure of the pipeline connection end of a hydraulic pump casing, including a hydraulic pump casing 1, a hydraulic pump end cover 2 is fixedly installed at one end of the hydraulic pump casing 1, and a mounting base 3 is fixedly installed at the other end of the hydraulic pump casing 1, a drive shaft 4 is provided on the hydraulic pump casing 1, a connecting mechanism 5 is provided on the side wall of the hydraulic pump casing 1, and a heating component 6 is provided on the conical connection port 504. The heating component 6 can soften the plastic pipe by heat, and the resistance encountered by the plastic pipe after softening by heat will become smaller, so that it is convenient for the user to install the plastic pipe on the conical connection port 504, and the tightening sleeve 505 will press the plastic pipe against the conical connection port 504 to prevent the plastic pipe from detaching from the connection port.

[0022] like Figure 2 and Figure 3 As shown, the connecting mechanism 5 includes a connecting nozzle 501 connected to the hydraulic pump housing 1, a conical connecting port 504 is fixedly installed on the connecting nozzle 501, an anti-slip protrusion 503 is fixedly installed on the surface of the conical connecting port 504, a fastening sleeve 505 is provided on the conical connecting port 504, a conical groove 506 is provided in the fastening sleeve 505, a docking base 502 is fixedly installed on the conical connecting port 504, and the conical connecting port 504 is installed on the hydraulic pump housing 1 through the docking base 502. The conical connecting port 504 is thin in front and thick in the back, and an installation port is opened on the hydraulic pump housing 1, and the connecting nozzle 501 is connected to the hydraulic pump housing 1 through the installation port.

[0023] Specifically, after the plastic tube is installed on the conical connecting port 504, the power supply of the electric heating ring 601 can be disconnected. As the temperature drops, the plastic tube will shrink and be firmly connected to the conical connecting port 504. The clamping sleeve 505 can be tightened. After tightening the clamping sleeve 505, it will press the plastic tube to the conical connecting port 504 to prevent the plastic tube from detaching from the conical connecting port 504, thereby improving the stability of the plastic tube installation.

[0024] like Figure 2 、 Figure 3 and Figure 4 As shown, the heating component 6 includes a thermal insulation sheath 606 fixedly mounted on the conical connecting port 504, a thermal insulation baffle 602 is provided in the thermal insulation sheath 606, an electric heating ring 601 is sleeved on the conical connecting port 504, a power cord 603 is connected to the electric heating ring 601, a terminal block 604 is provided at the end of the power cord 603, a wire notch 605 is provided on the thermal insulation sheath 606, and the wire notch 605 is aligned with the terminal block 604 up and down, a live wire is connected to the terminal block 604, and the wire is driven to extend out of the thermal insulation sheath 606 through the wire notch 605, and a screw is provided on the electric heating ring 601, and the electric heating ring 601 is fixed to the conical connecting port 504 by the screw.

[0025] Specifically, after one end of the plastic tube is connected to the conical connecting port 504, the live wire can be connected to the terminal block 604, thereby turning on the power of the electric heating ring 601. After the electric heating ring 601 is energized, it will generate heat, causing the temperature of the conical connecting port 504 to rise. After the temperature of the conical connecting port 504 rises, the plastic tube connected to the conical connecting port 504 will be softened by the heat. After the plastic tube is softened by the heat, the resistance it encounters will become smaller, making it easier for the user to install the plastic tube on the conical connecting port 504.

[0026] Working principle: When using, first remove the fastening sleeve 505. After removing the fastening sleeve 505, one end of the plastic tube can be connected to the conical connecting port 504. After one end of the plastic tube is connected to the conical connecting port 504, the live wire can be connected to the terminal block 604. After the live wire is connected to the terminal block 604, the electric heating ring 601 can be energized. Since the electric heating ring 601 is provided with screws, the electric heating ring 601 is fixed to the conical connecting port 504 by screws. Therefore, after the electric heating ring 601 is energized, heat will be generated, causing the temperature of the conical connecting port 504 to rise. After the temperature of the conical connecting port 504 rises, the plastic tube connected to the conical connecting port 504 will be softened by the heat. When the plastic tube is softened by the heat After the plastic tube is installed on the tapered connecting port 504, the power supply of the electric heating ring 601 can be disconnected. As the temperature drops, the plastic tube will shrink and be firmly connected to the tapered connecting port 504. Since the heat insulating sleeve 606 is provided with threads, the fastening sleeve 505 is connected to the heat insulating sleeve 606 through threads. The tapered slot 506 is wide in front and narrow in the back. The tapered connecting port 504 is connected to the fastening sleeve 505 through the tapered slot 506. Then the user can tighten the fastening sleeve 505. After tightening the fastening sleeve 505, it will press the plastic tube to the tapered connecting port 504 to prevent the plastic tube from detaching from the tapered connecting port 504.

[0027] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A hydraulic pump casing pipeline connection end mounting structure, comprising a hydraulic pump casing (1), a hydraulic pump end cover (2) fixedly mounted on one end of the hydraulic pump casing (1), a mounting base (3) fixedly mounted on the other end of the hydraulic pump casing (1), a drive shaft (4) provided on the hydraulic pump casing (1), characterized in that: The hydraulic pump housing (1) is provided with a connecting mechanism (5) on its side wall. The connecting mechanism (5) comprises a connecting nozzle (501) connected to the hydraulic pump housing (1). A conical connecting port (504) is fixedly mounted on the connecting nozzle (501). An anti-dropout protrusion (503) is fixedly mounted on the surface of the conical connecting port (504). A fastening sleeve (505) is provided on the conical connecting port (504). A conical slot (503) is provided in the fastening sleeve (505). 6), a heating component (6) is provided on the conical connection port (504), the heating component (6) comprises a heat-insulating sheath (606) fixedly mounted on the conical connection port (504), a heat-insulating baffle ring (602) is provided in the heat-insulating sheath (606), an electric heating ring (601) is sleeved on the conical connection port (504), a power line (603) is connected to the electric heating ring (601), and a terminal block (604) is provided at the end of the power line (603).

2. The hydraulic pump casing pipe connection end mounting structure according to claim 1, characterized in that: A docking base (502) is fixedly mounted on the conical connection port (504), and the conical connection port (504) is mounted on the hydraulic pump housing (1) via the docking base (502). The conical connection port (504) is thinner at the front and thicker at the back.

3. The hydraulic pump casing pipe connection end mounting structure according to claim 2, characterized in that: The hydraulic pump housing (1) is provided with a mounting opening, and the connecting nozzle (501) is connected to the hydraulic pump housing (1) through the mounting opening.

4. The hydraulic pump casing pipe connection end mounting structure according to claim 3, characterized in that: The heat-insulating sleeve (606) is provided with a thread, and the fastening sleeve (505) is connected to the heat-insulating sleeve (606) via the thread. The conical slot (506) is wide at the front and narrow at the back, and the conical connection port (504) is connected to the fastening sleeve (505) via the conical slot (506).

5. The hydraulic pump casing pipe connection end mounting structure according to claim 4, characterized in that: A wire notch (605) is provided on the heat-insulating sheath (606), and the wire notch (605) is aligned vertically with the wiring seat (604).

6. The hydraulic pump casing pipe connection end mounting structure according to claim 1, characterized in that: The wiring seat (604) is connected to a live wire, which drives the wire through the wire notch (605) and extends out of the heat-insulating sheath (606).

7. The hydraulic pump casing pipe connection end mounting structure according to claim 1, characterized in that: The electric heating ring (601) is provided with screws, and the electric heating ring (601) is fixed to the conical connecting port (504) by the screws. One end of the power line (603) is connected to the electric heating ring (601), and the other end of the power line (603) is connected to the wiring seat (604).

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