Large-flow oil pump
Technical Field
The invention relates to the field of oil pumps, in particular to a large-flow oil pump.
Background
Oil pumps refer to devices that, in a lubrication system, force oil from an oil sump to engine moving parts.
When the oil inlet pipe and the oil outlet pipe on the oil delivery pipe and the oil pump are connected, a plurality of bolts need to be screwed by workers, the operation is troublesome, the consumed time is long, and the working efficiency is reduced. Therefore, it is necessary to provide a new high-flow oil pump to solve the above technical problems.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a large-flow oil pump.
The technical scheme adopted by the invention for solving the technical problems is as follows: a large-flow oil pump comprises an oil pump, a connecting mechanism, a fixing mechanism, a rotating mechanism, an auxiliary mechanism, a rolling mechanism and a sealing mechanism, wherein the oil pump comprises a pump body, an oil inlet pipe and an oil outlet pipe, and the oil inlet pipe and the oil outlet pipe are respectively and fixedly arranged on the side wall of the pump body and are communicated with the inside of the pump body; the oil inlet pipe and the oil outlet pipe are respectively provided with the connecting mechanism at two ends, the connecting mechanism comprises an oil conveying pipe, a communicating pipe, an insertion pipe, a sealing ring, a fixed pipe, an annular thread rotating plate and an annular thread rotating groove, one side of the oil conveying pipe is communicated with the insertion pipe through the communicating pipe, the sealing ring is sleeved on the insertion pipe, the two fixed pipes are respectively arranged outside the oil inlet pipe and the oil outlet pipe, the insertion pipe is inserted in the fixed pipe, the annular thread rotating plate is sleeved on the communicating pipe and is rotationally connected with the communicating pipe, the annular thread rotating groove is formed in the fixed pipe, and the annular thread rotating plate is inserted in the annular thread rotating groove and is in threaded connection with the annular thread rotating groove; the fixing mechanism is fixedly connected to the lower end of the pump body; the rotating mechanism is arranged on the outer side wall of the communicating pipe; the auxiliary mechanism is fixedly connected to the outer side wall of the annular threaded rotating plate; the rolling mechanism is arranged in the rotating mechanism; the sealing mechanism is located in the connecting mechanism.
Preferably, the fixing mechanism comprises a flange and bolt holes, the flange is fixedly connected to the lower end of the pump body, and the bolt holes are arranged in the flange in a surrounding manner.
Preferably, the rotating mechanism comprises an annular rotating groove and an annular rotating block, the annular rotating groove is formed in the outer side wall of the communicating pipe, and the annular rotating block is rotatably connected into the annular rotating groove and fixedly connected with the inner wall of the annular threaded rotating plate.
Preferably, the auxiliary mechanism comprises handles and limiting balls, the handles are symmetrically and fixedly connected to the outer side wall of the annular threaded rotating plate, and the limiting balls are fixedly connected to one end, far away from the annular threaded rotating plate, of each handle.
Preferably, the rolling mechanism is installed between the rotating mechanism and the connecting mechanism and comprises a rolling groove and a ball, the rolling groove is formed in the inner wall of the annular rotating block, and the ball is installed in the rolling groove and is in rolling connection with the annular rotating groove.
Preferably, sealing mechanism includes that first sealed pad and second are sealed to fill up, first sealed pad cover is equipped with on the intubate and with communicating pipe and fixed pipe counterbalance setting, the sealed pad of second is arranged in the annular thread turn trough, just the sealed pad of second offsets with annular thread turn plate and annular thread turn trough and sets up, the parcel has rubber antiskid cover on hand, the arc limit has been seted up to one side lateral wall edge that the communicating pipe was kept away from to the sealing washer.
Compared with the related technology, the large-flow oil pump provided by the invention has the following beneficial effects:
(1) according to the large-flow oil pump, when the large-flow oil pump is connected with an external oil pipeline, the insertion pipe is inserted into the fixed pipe, the annular thread rotating plate is inserted into the annular thread rotating groove and rotates, the annular thread rotating plate is screwed into the annular thread rotating groove, the communicating pipe is driven to extrude the insertion pipe, the insertion pipe is inserted into the fixed pipe and is sealed through the sealing ring, the operation is simple and rapid, compared with a mode of connecting through a plurality of bolts, the large-flow oil pump greatly reduces the labor intensity of workers, saves the installation time and improves the working efficiency.
(2) When the annular thread rotating plate needs to be rotated, a worker holds the handle to rotate the annular thread rotating plate, so that the annular thread rotating plate is screwed into the annular thread rotating groove, the oil conveying pipe, the oil inlet pipe and the oil outlet pipe are connected and fixed, the arrangement of the limiting ball plays a role in limiting the holding of the handle by the worker, the palm of the worker is prevented from sliding from the edge of the handle, when the annular rotating block rotates in the annular rotating groove, the rotating friction force is changed into the rolling friction force through the rolling of the ball, the annular rotating block is convenient to rotate in the annular rotating groove, the surface friction force of the handle is increased through the arrangement of the rubber anti-slip sleeve, the handle is convenient to hold tightly to rotate the annular thread rotating plate, and the hand is prevented from sliding.
(3) According to the high-flow oil pump, the first sealing gasket and the second sealing gasket are arranged, so that the connection tightness of an oil delivery pipe and an oil inlet pipe and an oil outlet pipe is improved, meanwhile, the first sealing gasket and the second sealing gasket have certain elasticity, and have certain reverse acting force (a force acting on the annular thread rotating plate to the outside of the annular thread rotating groove) on the annular thread rotating plate, so that the stability of the oil pump is improved; the inboard of annular screw thread commentaries on classics board is equipped with semicircular arch, and is spacing through rotating the in-process to first sealed pad, makes sealed effect better.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a large-flow oil pump according to the present invention;
FIG. 2 is a cross-sectional structural schematic view of the coupling mechanism shown in FIG. 1;
FIG. 3 is a schematic view of a portion of the coupling mechanism shown in FIG. 1;
fig. 4 is a schematic structural view of a portion a shown in fig. 2.
Reference numbers in the figures: 1. the oil pump comprises an oil pump body 11, a pump body 12, an oil inlet pipe 13, an oil outlet pipe 2, a connecting mechanism 21, an oil conveying pipe 22, a communicating pipe 23, an insertion pipe 24, a sealing ring 25, a fixed pipe 26, an annular thread rotating plate 27, an annular thread rotating groove 3, a fixed mechanism 31, a flange plate 32, a bolt hole 4, a rotating mechanism 41, an annular rotating groove 42, an annular rotating block 5, an auxiliary mechanism 51, a handle 52, a limiting ball 6, a rolling mechanism 61, a rolling groove 62, a ball 7, a sealing mechanism 71, a first sealing gasket 72, a second sealing gasket 8, a rubber anti-skid sleeve 9 and an arc-shaped edge.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Referring to fig. 1, fig. 2, fig. 3, and fig. 4, a large flow oil pump includes an oil pump 1, a connecting mechanism 2, a fixing mechanism 3, a rotating mechanism 4, an auxiliary mechanism 5, a rolling mechanism 6, a sealing mechanism 7, a rubber anti-slip cover 8, and an arc-shaped edge 9. The oil pump 1 comprises a pump body 11, an oil inlet pipe 12 and an oil outlet pipe 13, wherein the oil inlet pipe 12 and the oil outlet pipe 13 are respectively fixedly arranged on the side wall of the pump body 11 and are communicated with the inside of the pump body 11; the connecting mechanism 2 is respectively installed at two ends of the oil inlet pipe 12 and the oil outlet pipe 13, the connecting mechanism 2 comprises an oil delivery pipe 21, a communicating pipe 22, an inserting pipe 23, a sealing ring 24, a fixed pipe 25, an annular thread rotating plate 26 and an annular thread rotating groove 27, one side of the oil delivery pipe 21 is communicated with the inserting pipe 23 through the communicating pipe 22, the sealing ring 24 is sleeved on the inserting pipe 23, the fixed pipes 25 are respectively arranged at the outer parts of the oil inlet pipe 12 and the oil outlet pipe 13, the inserting pipe 23 is inserted in the fixed pipe 25, the annular thread rotating plate 26 is sleeved on the communicating pipe 22 and is rotatably connected with the communicating pipe 22, the annular thread rotating groove 27 is arranged in the fixed pipe 25, the annular thread rotating plate 26 is inserted in the annular thread rotating groove 27 and is in threaded connection with the annular thread rotating groove 27, when the device is connected with the external oil delivery pipe 21, the inserting pipe 23 is inserted in the fixed pipe 25, and the annular thread rotating plate, make annular screw thread commentaries on classics board 26 screw in annular screw thread commentaries on classics groove 27, drive communicating pipe 22 and extrude intubate 23, make intubate 23 inject fixed pipe 25 in, seal it through sealing washer 24, easy operation is swift, for the mode that uses a plurality of bolts to connect, greatly reduced staff's intensity of labour, practiced thrift installation time, improved work efficiency.
Referring to fig. 1, a fixing mechanism 3 is fixedly connected to the lower end of a pump body 11, the fixing mechanism 3 includes a flange 31 and bolt holes 32, the flange 31 is fixedly connected to the lower end of the pump body 11, and a plurality of bolt holes 32 are arranged around the flange 31, the oil pump 1 is first installed, and the device is fixed on an installation device through the bolt holes 32 on the flange 31 and the bolt holes pre-opened on the installation device.
Referring to fig. 4, the rotating mechanism 4 is provided on the outer side wall of the communication pipe 22, the rotating mechanism 4 includes an annular rotating groove 41 and an annular rotating block 42, the annular rotating groove 41 is provided on the outer side wall of the communication pipe 22, the annular rotating block 42 is rotatably connected in the annular rotating groove 41 and fixedly connected with the inner wall of the annular threaded rotating plate 26, and the annular rotating block 42 is located in the annular rotating groove 41 and restricts and rotates the annular threaded rotating plate 26 on the communication pipe 22.
Referring to fig. 1, 2 and 3, the auxiliary mechanism 5 is fixedly connected to the outer side wall of the annular threaded rotating plate 26, the auxiliary mechanism 5 includes handles 51 and limiting balls 52, the two handles 51 are symmetrically and fixedly connected to the outer side wall of the annular threaded rotating plate 26, and the limiting balls 52 are fixedly connected to one end of the handles 51 far away from the annular threaded rotating plate 26, when the annular threaded rotating plate 26 needs to be rotated, a worker holds the handles 51, rotates the annular threaded rotating plate 26 to be screwed into the annular threaded rotating groove 27, connects and fixes the oil delivery pipe 21 with the oil inlet pipe 12 and the oil outlet pipe 13, and the limiting balls 52 are arranged to play a limiting role in limiting the holding of the handles 51 by the worker, so as to prevent the palm of the worker from sliding from the edge of the handles 51.
Referring to fig. 4, a rolling mechanism 6 is installed between the rotating mechanism 4 and the connecting mechanism 2, the rolling mechanism 6 includes a rolling groove 61 and a ball 62, the rolling groove 61 is opened on an inner wall of the annular rotary block 42, the ball 62 is installed in the rolling groove 61 and is in rolling connection with the annular rotary groove 41, and when the annular rotary block 52 rotates in the annular rotary groove 51, the rolling friction is changed into a rolling friction by the rolling of the ball 62, so that the annular rotary block 52 can rotate in the annular rotary groove 51.
Referring to fig. 2, the sealing mechanism 7 is located in the connecting mechanism 2, the sealing mechanism 7 includes a first sealing gasket 71 and a second sealing gasket 72, the first sealing gasket 71 is sleeved on the insertion tube 23 and disposed against the communication tube 22 and the fixed tube 25, the second sealing gasket 72 is located in the annular thread rotary groove 27, and the second sealing gasket 72 is disposed against the annular thread rotary plate 26 and the annular thread rotary groove 27, the arrangement of the first sealing gasket 71 and the second sealing gasket 72 improves the sealing performance of the connection between the oil delivery tube 21 and the oil inlet tube 12 and the oil outlet tube 13, meanwhile, the first sealing gasket 71 and the second sealing gasket 72 have certain elasticity, and have certain reverse acting force (one force from the annular thread rotary plate 26 to the outside of the annular thread rotary groove 27) on the annular thread rotary plate 26, thereby improving the stability thereof, the rubber anti-slip sleeve 8 is wrapped on the handle 51, so that the surface friction force of the handle 51 is increased, and the handle 51 is convenient to hold the annular thread rotary plate 26 tightly, the hand is prevented from slipping, the edge of the side wall of one side, away from the communicating pipe 22, of the sealing ring 24 is provided with an arc-shaped edge 9, and the sealing ring 24 can be conveniently inserted into the fixed pipe 25.
The working principle of the device is as follows: this device is in the installation, through bolt hole 32 on the ring flange 31 and the screw hole of locating on the erection equipment in advance, fix the device on erection equipment, insert intubate 23 inside fixed pipe 25, annular screw runner plate 26 inserts in annular screw runner 27 and holds handle 51 and rotate annular screw change 26, make annular screw runner plate 26 screw in annular screw runner 27, annular runner 42 rotates in annular runner 41, drive intubate 23 on communicating pipe 22 and extrude to fixed pipe 25 in, make intubate 23 insert in fixed pipe 25, seal it through sealing washer 24, make defeated oil pipe 21 and advance oil pipe 12 and go out oil pipe 13 and be connected fixedly, and easy operation is swift.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.