Auxiliary device for preventing oil discharged by machine pump from sputtering

Abstract

An auxiliary device for preventing oil discharged by a machine pump from sputtering comprises an oil discharging pipe, and a control valve and a connecting structure are arranged on the oil discharging pipe. The connecting structure comprises a connector connected with the oil discharging pipe, limiting push rods are symmetrically arranged on the connector, the ends, located outside the connector, of the limiting push rods are connected with the outer wall of the connector through elastic pieces, clamping arc plates are arranged at the ends, located in the connector, of the limiting push rods, and a supporting ring is arranged in the connector. A bearing sleeve matched with the supporting ring in a positioning mode is arranged on the supporting ring, a bottom supporting groove and multiple sets of oil passing grooves are formed in the bearing sleeve, and a magnetic attraction lantern ring is arranged on the connector. By the adoption of the structure, the pump oil cover can be opened through connection, and the situation that oil splashes and cannot be stably discharged in the oil discharging process is avoided; the connecting position of the oil discharge pipe is fast to disassemble and assemble, firm in connection and good in sealing performance; the device is simple in overall structure, convenient to use and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of maintenance of hydropower station equipment, in particular to an auxiliary device for preventing oil splashing from a pump. Background Art

[0002] When mechanical equipment such as pumps are in operation, friction, wear and heat will inevitably occur between the parts that are in relative motion, and part of the power will be consumed. In order to reduce friction resistance, wear rate and control the temperature rise of the machine to improve the efficiency and life of the machine, attention must be paid to the lubrication of the machine. By adding oil, friction, wear, temperature rise, rust prevention, shock vibration, clear, and sealing can be achieved. When the oil level drops below the warning line, the oil must be replaced in time, and all the waste oil must be drained before adding new oil. However, the design of the oil discharge port of some pumps is very inconvenient. Directly opening the oil discharge cap will cause oil splashing and the oil cannot be discharged smoothly. Summary of the invention

[0003] The technical problem to be solved by the utility model is to provide an auxiliary device to prevent oil splashing when discharging from a machine pump. The device is connected to open the oil cover of the machine pump to avoid the situation where the oil splashes and cannot be discharged smoothly during the oil discharge process; the connection position of the oil discharge pipe can be quickly disassembled and assembled, the connection is firm, and the sealing is good; the overall structure of the device is simple, easy to use, and highly practical.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: an auxiliary device for preventing oil splashing when the pump is discharged, comprising an oil discharge pipe, on which a control valve and a connecting structure are arranged;

[0005] The connecting structure includes a connecting head connected to the oil drain pipe, the connecting head is provided with a symmetrically arranged limit push rod, the end of the limit push rod located outside the connecting head is connected to the outer wall of the connecting head through an elastic member, the end of the limit push rod located inside the connecting head is provided with a clamping arc plate, a supporting ring is provided inside the connecting head, a bearing sleeve for positioning and matching with the supporting ring is provided on the supporting ring, a bottom supporting groove and multiple groups of oil grooves are provided on the bearing sleeve, and a magnetic suction ring is provided on the connecting head.

[0006] In a preferred solution, the magnetic sleeve ring is provided with a mounting groove, and a sealing ring is provided in the mounting groove.

[0007] In a preferred solution, the clamping arc plate is provided with a plurality of groups of anti-slip strips.

[0008] In a preferred solution, a fixing screw is provided on the support ring, and the fixing screw cooperates with a fixing groove on the bearing sleeve.

[0009] The auxiliary device for preventing oil splashing from a pump provided by the utility model has the following beneficial effects by adopting the above structure:

[0010] (1) Connect enough to open the oil cap of the engine pump to avoid oil splashing and not being able to be discharged smoothly during the oil discharge process;

[0011] (2) The oil drain pipe connection position can be quickly disassembled and assembled, with a secure connection and good sealing;

[0012] (3) The overall structure of the device is simple, easy to use and highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 3 It is a schematic diagram of the connection structure of the utility model.

[0017] In the figure: oil drain pipe 1, control valve 2, connecting structure 3, connecting head 4, support ring 5, fixing screw 6, bearing sleeve 7, fixing groove 8, bottom support groove 9, oil groove 10, magnetic suction ring 11, mounting groove 12, sealing ring 13, limit push rod 14, elastic member 15, clamping arc plate 16, anti-slip strip 17. DETAILED DESCRIPTION

[0018] like Figure 1-3 An auxiliary device for preventing oil splashing from a pump includes an oil discharge pipe 1, wherein the oil discharge pipe 1 is provided with a control valve 2 and a connecting structure 3;

[0019] The connecting structure 3 includes a connecting head 4 connected to the oil drain pipe 1, and a symmetrically arranged limit push rod 14 is provided on the connecting head 4. The end of the limit push rod 14 located outside the connecting head 4 is connected to the outer wall of the connecting head 4 through an elastic member 15, and the end of the limit push rod 14 located inside the connecting head 4 is provided with a clamping arc plate 16. A supporting ring 5 is provided in the connecting head 4, and a bearing sleeve 7 is provided on the supporting ring 5 for positioning and matching therewith. The bearing sleeve 7 is provided with a bottom supporting groove 9 and a plurality of oil grooves 10, and a magnetic suction ring 11 is provided on the connecting head 4.

[0020] In a preferred solution, the magnetic sleeve ring 11 is provided with a mounting groove 12, and a sealing ring 13 is provided in the mounting groove 12, so as to improve the sealing performance of the connection position and have strong practicality.

[0021] In a preferred solution, the clamping arc plate 16 is provided with a plurality of anti-slip strips 17, which provide good anti-slip effect and stable clamping.

[0022] In the preferred solution, the support ring 5 is provided with a fixing screw 6, which cooperates with a fixing groove 8 on the bearing sleeve 7. The connection is firm, the disassembly and replacement is convenient, and the maintenance and cleaning are convenient.

[0023] The method of using the utility model is as follows: before draining the oil, twist the machine pump oil drain cover until it is about to come off, then stop removing the oil cover, then install the connecting structure 3 on the oil drain port, then clamp the clamping arc plate 16 on the oil drain cover 5 through the internal pressure of the limit push rod 14, gently turn the oil drain cover 5 to make it come off, then quickly use the magnetic suction ring 11 to absorb and fix it on the machine pump, at this time the oil cover falls on the bottom bracket groove 9, the oil passes through the oil groove 10 into the oil drain pipe 1, and the oil drain is controlled by the control valve 2.

[0024] The beneficial effects of the utility model are as follows: the connection is enough to open the engine pump oil cover to avoid the situation where the engine oil splashes and cannot be discharged smoothly during the oil discharge process; the oil discharge pipe connection position is quick to disassemble and assemble, the connection is firm, and the sealing is good; the overall structure of the device is simple, easy to use, and highly practical.

Claims

1. An auxiliary device for preventing oil splashing when discharging from a pump, comprising an oil discharge pipe (1), characterized in that: The oil discharge pipe (1) is provided with a control valve (2) and a connecting structure (3); The connection structure (3) comprises a connector (4) connected to the oil drain pipe (1), the connector (4) is provided with a symmetrically arranged limit push rod (14), one end of the limit push rod (14) located outside the connector (4) is connected to the outer wall of the connector (4) through an elastic member (15), one end of the limit push rod (14) located inside the connector (4) is provided with a clamping arc plate (16), a supporting ring (5) is provided inside the connector (4), a bearing sleeve (7) is provided on the supporting ring (5) and is positioned and matched with the supporting ring, a bottom supporting groove (9) and a plurality of groups of oil grooves (10) are provided on the bearing sleeve (7), and a magnetic suction ring (11) is provided on the connector (4).

2. The auxiliary device for preventing oil splashing when discharging from a pump according to claim 1, characterized in that: The magnetic attraction ring (11) is provided with a mounting groove (12), and a sealing ring (13) is provided in the mounting groove (12).

3. The auxiliary device for preventing oil splashing when discharging from a pump according to claim 1, characterized in that: The clamping arc plate (16) is provided with a plurality of groups of anti-slip strips (17).

4. The auxiliary device for preventing oil splashing when discharging from a pump according to claim 1, characterized in that: The support ring (5) is provided with a fixing screw (6), and the fixing screw (6) cooperates with a fixing groove (8) on the bearing sleeve (7).

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