CN215058100U - Hydraulic pump with overheat protection function - Google Patents
Hydraulic pump with overheat protection function Download PDFInfo
- Publication number
- CN215058100U CN215058100U CN202120902456.2U CN202120902456U CN215058100U CN 215058100 U CN215058100 U CN 215058100U CN 202120902456 U CN202120902456 U CN 202120902456U CN 215058100 U CN215058100 U CN 215058100U
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- China
- Prior art keywords
- wall
- pump body
- overheat protection
- hydraulic pump
- bevel gear
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- Expired - Fee Related
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 17
- 238000004321 preservation Methods 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000013021 overheating Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 29
- 239000010720 hydraulic oil Substances 0.000 description 8
- 238000009413 insulation Methods 0.000 description 4
- 238000009529 body temperature measurement Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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- Details Of Reciprocating Pumps (AREA)
Abstract
The utility model belongs to the hydraulic pump field, especially, a hydraulic pump with overheat protection function, the unable self-cooling of hydraulic pump that provides to the background art and the problem that does not possess overheat protection function, now propose following scheme, which comprises a pump body, be provided with heat dissipation mechanism and overheat protection mechanism on the pump body outer wall respectively, heat dissipation mechanism is including installing first bevel gear on pump body output shaft outer wall, meshing in the second bevel gear of the symmetric distribution on first bevel gear outer wall, installing the rotation post on second bevel gear one side outer wall and setting up the fan on pump body both sides outer wall. The utility model discloses a heat dissipation mechanism has realized that the pump body dispels the heat at the oneself of during operation, and the radiating effect is good, greatly reduced manufacturing cost, in overheat protection mechanism, through mutually supporting of temperature measuring apparatu and temperature alarm, realized the overheat protection function of hydraulic pump, improved the life of the pump body.
Description
Technical Field
The utility model relates to a hydraulic pump technical field especially relates to a hydraulic pump with overheat protection function.
Background
The hydraulic pump is a power element of a hydraulic system, and is an element which is driven by an engine or an electric motor, sucks oil from a hydraulic oil tank, forms pressure oil, discharges the pressure oil and sends the pressure oil to an execution element. The hydraulic pump is divided into a gear pump, a plunger pump, a vane pump and a screw pump according to the structure. The principle of operation of a hydraulic pump is that movement causes a change in the volume of the pumping chamber, thereby compressing fluid to impart pressure energy to the fluid.
Usually can set up some radiators and dispel the heat to the hydraulic pump, but the radiator often not only the radiating effect is not obvious at the heat dissipation in-process, has also increased manufacturing cost moreover, and traditional hydraulic pump self does not possess overheat protection's function simultaneously, uses for a long time and can lead to the hydraulic oil temperature too high, if can not obtain timely warning, can greatly reduced hydraulic oil pump's life.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a hydraulic pump with an overheat protection function.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a hydraulic pump with overheat protection function, includes the pump body, be provided with heat dissipation mechanism and overheat protection mechanism on the pump body outer wall respectively, heat dissipation mechanism is including installing first bevel gear on pump body output shaft outer wall, meshing in the second bevel gear of the symmetric distribution on first bevel gear outer wall, installing the rotation post on second bevel gear one side outer wall and setting up the fan on the outer wall of pump body both sides, overheat protection mechanism is including setting up the insulating tube of keeping away from the one end of first bevel gear on the outer wall of pump body top, pegging graft temperature measurement appearance on the insulating tube lateral wall and pegging graft the temperature alarm on the insulating tube lateral wall.
Preferably, the outer wall of the rotating column is sleeved with a first belt pulley, the outer wall of the fan is sleeved with a second belt pulley, a belt is connected between the first belt pulley and the second belt pulley, the first belt pulley and the second belt pulley are located at the same horizontal position, and the rotating column and the fan are connected through belt transmission.
Preferably, an oil outlet pipe and an oil inlet pipe are respectively installed at one end, close to the heat preservation pipe, of the outer wall of the top of the pump body, and the outer wall of the oil outlet pipe is sleeved on the inner wall of the heat preservation pipe.
Preferably, the oil tank is installed to the one end outer wall that the pump body was kept away from to play oil pipe and advance oil pipe, and oil tank bottom outer wall installs the supporting leg of symmetric distribution, and the supporting leg is kept away from the one end outer wall of oil tank and is installed the base, rotates post and fan one end outer wall and all rotates through the bearing and connect on the bottom outer wall of oil tank.
Preferably, the outer walls of the two sides of the pump body are respectively provided with a symmetrically distributed fixing frame, and the outer wall of the bottom of the fixing frame is fixedly connected to the outer wall of the top of the base through bolts.
Preferably, the outer wall of one end of the pump body is fixedly connected with an installation chamber through a bolt, installation openings are formed in the inner walls of two sides of the installation chamber, and the size of each installation opening is matched with that of the rotating column.
The utility model has the advantages that:
1. according to the hydraulic pump with the overheat protection function, in the heat dissipation mechanism, the rotating column and the fan are in transmission connection with each other through the mutual meshing of the first bevel gear and the second bevel gear, so that the pump body can dissipate heat automatically during working, the heat dissipation effect is good, and the production cost is greatly reduced;
2. this hydraulic pump with overheat protection function of design has set up overheat protection mechanism, and when hydraulic oil passed through the insulating tube through an oil pipe, through mutually supporting of temperature measurement appearance and temperature alarm, realized the overheat protection function of hydraulic pump, had greatly improved the life of the pump body.
Drawings
Fig. 1 is a front view of an overall structure of a hydraulic pump with an overheat protection function according to the present invention;
fig. 2 is a schematic view of a heat dissipation mechanism of a hydraulic pump with an overheat protection function according to the present invention;
fig. 3 is a schematic back view of the overall structure of a hydraulic pump with an overheat protection function according to the present invention.
In the figure: the device comprises a pump body 1, a heat dissipation mechanism 2, a first bevel gear 21, a second bevel gear 22, a rotating column 23, a fan 24, an overheating protection mechanism 3, a heat preservation pipe 31, a temperature measuring instrument 32, a temperature alarm 33, an oil outlet pipe 4, an oil inlet pipe 5, an oil tank 6, supporting legs 7, a base 8, a fixing frame 9 and an installation chamber 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a hydraulic pump with an overheat protection function comprises a pump body 1, wherein a heat dissipation mechanism 2 and an overheat protection mechanism 3 are respectively arranged on the outer wall of the pump body 1, the heat dissipation mechanism 2 comprises a first bevel gear 21, a second bevel gear 22, a rotating column 23 and a fan 24, the second bevel gears 22 which are symmetrically distributed are meshed with the outer wall of the first bevel gear 21, the rotating column 23 is installed on the outer wall of one side of the second bevel gear 22, the fan 24 is arranged on the outer walls of both sides of the pump body 1, a first belt pulley is sleeved on the outer wall of the rotating column 23, a second belt pulley is sleeved on the outer wall of the fan 24, a belt is connected between the first belt pulley and the second belt pulley, the first belt pulley and the second belt pulley are in the same horizontal position, the rotating column 23 is connected with the fan 24 through belt transmission, in the heat dissipation mechanism 2, through the mutual meshing of the first bevel gear 21 and the second bevel gear 22, the mutual transmission connection of the rotating column 23 and the fan 24 realizes the self heat dissipation of the pump body 1 during working, the heat dissipation effect is good, and the production cost is greatly reduced;
the overheating protection mechanism 3 comprises a heat insulation pipe 31, a temperature measuring instrument 32 and a temperature alarm 33, the temperature measuring instrument 32 is inserted on the side wall of the heat insulation pipe 31, the temperature alarm 33 is inserted on the side wall of the heat insulation pipe 31, the overheating protection mechanism 3 is arranged, when hydraulic oil passes through the heat insulation pipe 31 through the oil outlet pipe 4, the overheating protection function of the hydraulic pump is realized through the mutual matching of the temperature measuring instrument 32 and the temperature alarm 33, and the service life of the pump body 1 is greatly prolonged;
an oil outlet pipe 4 and an oil inlet pipe 5 are respectively arranged at one end of the outer wall of the top of the pump body 1, which is close to the heat preservation pipe 31, the outer wall of the oil outlet pipe 4 is sleeved on the inner wall of the heat preservation pipe 31, the outer walls of the oil outlet pipe 4 and the oil inlet pipe 5 which are far away from one end of the pump body 1 are provided with an oil tank 6, and the outer wall of the bottom of the oil tank 6 is provided with symmetrically distributed supporting legs 7, the outer wall of one end of each supporting leg 7, which is far away from the oil tank 6, is provided with a base 8, the outer walls of the rotating columns 23 and one end of the fan 24 are rotatably connected on the outer wall of the bottom of the oil tank 6 through bearings, the outer walls of two sides of the pump body 1 are provided with symmetrically distributed fixing frames 9, the outer wall of the bottom of the fixed frame 9 is fixedly connected on the outer wall of the top of the base 8 through bolts, the outer wall of one end of the pump body 1 is fixedly connected with an installation chamber 10 through bolts, and the inner walls of two sides of the mounting chamber 10 are provided with mounting openings, and the sizes of the mounting openings are matched with the sizes of the rotating columns 23.
The working principle is as follows: the hydraulic pump is started firstly, the output shaft of the pump body 1 can drive the first bevel gear 21 to rotate when rotating, the first bevel gear 21 and the second bevel gear 22 are meshed with each other and the rotating column 23 and the fan 24 are in transmission with each other, so that the output shaft of the pump body 1 can drive the fan 24 to rotate when rotating, hydraulic oil can enter the oil tank 6 through the oil outlet pipe 4, when the hydraulic oil passes through the heat preservation pipe 31, the temperature measuring instrument 32 can detect the temperature of the hydraulic oil, when the temperature exceeds a threshold value, the temperature alarm 33 can give an alarm, and workers are reminded of stopping and overhauling in time.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A hydraulic pump with overheat protection function comprises a pump body (1) and is characterized in that, the outer wall of the pump body (1) is respectively provided with a heat dissipation mechanism (2) and an overheating protection mechanism (3), the heat dissipation mechanism (2) comprises a first bevel gear (21) arranged on the outer wall of an output shaft of the pump body (1), a second bevel gear (22) meshed with the outer wall of the first bevel gear (21) and symmetrically distributed, a rotating column (23) arranged on the outer wall of one side of the second bevel gear (22) and fans (24) arranged on the outer walls of the two sides of the pump body (1), the overheating protection mechanism (3) comprises a heat preservation pipe (31) which is arranged on the outer wall of the top of the pump body (1) and is far away from one end of the first bevel gear (21), a temperature measuring instrument (32) which is inserted on the side wall of the heat preservation pipe (31) and a temperature alarm (33) which is inserted on the side wall of the heat preservation pipe (31).
2. The hydraulic pump with the overheat protection function according to claim 1, wherein a first belt pulley is sleeved on an outer wall of the rotating column (23), a second belt pulley is sleeved on an outer wall of the fan (24), a belt is connected between the first belt pulley and the second belt pulley, the first belt pulley and the second belt pulley are in the same horizontal position, and the rotating column (23) and the fan (24) are in transmission connection through the belt.
3. The hydraulic pump with the overheat protection function according to claim 1, wherein an oil outlet pipe (4) and an oil inlet pipe (5) are respectively installed at one end of the outer wall of the top of the pump body (1) close to the heat preservation pipe (31), and the outer wall of the oil outlet pipe (4) is sleeved on the inner wall of the heat preservation pipe (31).
4. The hydraulic pump with the overheat protection function according to claim 1, wherein an oil tank (6) is mounted on the outer wall of one end, away from the pump body (1), of the oil outlet pipe (4) and the oil inlet pipe (5), symmetrically distributed supporting legs (7) are mounted on the outer wall of the bottom of the oil tank (6), a base (8) is mounted on the outer wall of one end, away from the oil tank (6), of the supporting legs (7), and the outer walls of one ends of the rotating column (23) and the fan (24) are rotatably connected to the outer wall of the bottom of the oil tank (6) through bearings.
5. The hydraulic pump with the overheat protection function according to claim 1, wherein the outer walls of two sides of the pump body (1) are respectively provided with a symmetrically distributed fixing frame (9), and the outer wall of the bottom of the fixing frame (9) is fixedly connected to the outer wall of the top of the base (8) through bolts.
6. The hydraulic pump with the overheat protection function according to claim 1, wherein an outer wall of one end of the pump body (1) is fixedly connected with the installation chamber (10) through bolts, installation openings are formed in inner walls of two sides of the installation chamber (10), and the size of each installation opening is matched with that of the rotating column (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120902456.2U CN215058100U (en) | 2021-04-28 | 2021-04-28 | Hydraulic pump with overheat protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120902456.2U CN215058100U (en) | 2021-04-28 | 2021-04-28 | Hydraulic pump with overheat protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215058100U true CN215058100U (en) | 2021-12-07 |
Family
ID=79111108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120902456.2U Expired - Fee Related CN215058100U (en) | 2021-04-28 | 2021-04-28 | Hydraulic pump with overheat protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215058100U (en) |
-
2021
- 2021-04-28 CN CN202120902456.2U patent/CN215058100U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |