CN221628395U - Hydraulic pump with leakage alarm function - Google Patents
Hydraulic pump with leakage alarm function Download PDFInfo
- Publication number
- CN221628395U CN221628395U CN202323342650.8U CN202323342650U CN221628395U CN 221628395 U CN221628395 U CN 221628395U CN 202323342650 U CN202323342650 U CN 202323342650U CN 221628395 U CN221628395 U CN 221628395U
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- outer shell
- plate
- hydraulic pump
- movable plate
- placing plate
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- 239000007788 liquid Substances 0.000 claims abstract description 35
- 238000007789 sealing Methods 0.000 claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 230000000149 penetrating effect Effects 0.000 claims abstract description 8
- 239000012530 fluid Substances 0.000 abstract description 6
- 238000001514 detection method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses a leakage alarming hydraulic pump, which comprises an outer shell and a liquid inlet pipe penetrating and sealing the left side surface of the outer shell; further comprises: two groups of gear mechanisms are arranged on the inner bearing of the outer shell; a transverse plate is fixed on the bottom surface of the outer shell, and a movable plate and a sealing ring are arranged on the outer sides of the liquid inlet pipe and the liquid outlet pipe in a penetrating manner; wherein, the sealing washer is installed to the side that the movable plate is close to the shell body. This hydraulic pump that leaks warning is provided with places board and sponge layer, if the junction of feed liquor pipe and shell body takes place not hard up or the leakproofness variation and when fluid leaks, therefore place when board and pressure sensor contact, pressure sensor accessible control mechanism starts alarm and sends alarm information, simultaneously through the setting of connecting the rope for place the board and draw the movable plate through connecting the rope when moving downwards, can carry out the shutoff to the oil leak position from this, reduce the leakage quantity of fluid.
Description
Technical Field
The utility model relates to the technical field of hydraulic pumps, in particular to a leakage alarming hydraulic pump.
Background
The hydraulic pump is the pump body that carries fluid, can provide hydraulic energy for hydraulic system, and inside sealing mechanism can appear wearing and tearing and destroy after the hydraulic pump uses a period, can make fluid leak, has consequently appeared the hydraulic pump that leaks the warning in the present market, like:
The patent name of the prior art is CN210977827U, which is a hydraulic pump capable of giving an alarm when oil is drained, one side of the pressure detection module is provided with an oil inlet and an oil outlet respectively on the surface of the pump body, the lower part of the pump body is provided with a base, the top surface of the base is provided with a mounting cavity, the inner side of the mounting cavity is fixedly connected with the pump body through a side lug, the temperature detection module and the pressure detection module which are arranged on the pump body can detect the temperature and the pressure of an oil cavity in the pump body in real time, the data of the temperature and the pressure are transmitted to the PLC controller, the PLC controller processes the data, and then the data are compared with the numerical value of the preset temperature and the pressure, and an alarm unit is started to give an alarm through a control circuit, so that workers are reminded;
In the prior art, the temperature and pressure inside the hydraulic pump are detected by the temperature detection module and the pressure detection module, and then the hydraulic pump is in a numerical ratio with the preset temperature and pressure, if the data difference is found to be large, the alarm is given, but the alarm can be given when the hydraulic pump discharges oil, but the hydraulic pump always discharges oil in a certain time period because the staff hears the alarm to arrive, so that the waste of oil liquid can be caused.
Disclosure of utility model
The utility model aims to provide a leakage alarming hydraulic pump, which aims to solve the problems that in the prior art, the temperature and the pressure in the hydraulic pump are detected through a temperature detection module and a pressure detection module, then the temperature and the pressure are compared with the numerical value of the preset temperature and the preset pressure, and if the data difference is found to be large, the alarm can be given, but the alarm can be given when the oil is discharged, but a certain time is needed for the staff to hear the alarm, and the hydraulic pump can always discharge the oil in the time, so that the waste of the oil is caused.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the hydraulic pump with the leakage alarm comprises an outer shell and a liquid inlet pipe which penetrates through and is hermetically arranged in the left side surface of the outer shell;
a liquid outlet pipe penetrates through the right side surface of the outer shell body in a sealing manner;
Further comprises:
two groups of gear mechanisms are arranged on the inner bearing of the outer shell;
a transverse plate is fixed on the bottom surface of the outer shell,
The outer sides of the liquid inlet pipe and the liquid outlet pipe are respectively provided with a movable plate and a sealing ring in a penetrating way;
wherein, a sealing ring is arranged on one side surface of the moving plate, which is close to the outer shell;
A placing plate is arranged below the moving plate, and two groups of connecting ropes are symmetrically arranged above the placing plate;
The upper end of the connecting rope is connected with the moving plate through a guide wheel;
Two groups of control mechanisms and alarms are symmetrically arranged above the transverse plate, and the control mechanisms are electrically connected with the alarms;
Wherein, the pressure sensor is fixed with above the control mechanism.
Preferably, the upper parts of the left end and the right end of the transverse plate are respectively fixed with a vertical plate, a sliding groove is formed in one side surface of the vertical plate and the lower parts of the left side surface and the right side surface of the outer shell, and a reset spring is arranged in the sliding groove.
Through the arrangement of the structure, the placing plate stably slides in the chute.
Preferably, the left end and the right end of the placing plate are respectively connected with the two sliding grooves in a clamping sliding way, and the lower parts of the left end and the right end of the placing plate are connected with the reset springs in the sliding grooves.
Through the setting of above-mentioned structure to the later stage is through the automatic board that places that drives of restoring spring's holding power resets.
Preferably, the upper surface of the placing plate is provided with a sponge layer, and the placing plate and the outer shell form a lifting structure through a reset spring.
Through the arrangement of the structure, the placing plate is well descended to be contacted with the pressure sensor.
Preferably, the ratio of the number of the connecting ropes to the number of the moving plates is 2:1, and the connecting ropes are arranged in a 7-shaped structure through guide wheels arranged on the left side surface and the right side surface of the outer shell.
Through the arrangement of the structure, and the connecting ropes are arranged in a 7-shaped structure through the guide wheels arranged on the left side surface and the right side surface of the outer shell, so that the connecting ropes can horizontally move the movable plate.
Preferably, the movable plate and the sealing ring are all arranged in a circular ring-shaped structure, the inner diameter of the movable plate is larger than that of the sealing ring, and the movable plate and the sealing ring are arranged in a one-to-one correspondence manner.
Through the arrangement of the structure, the movable plate and the sealing ring are matched with each other to seal the side edge of the outer shell.
Compared with the prior art, the utility model has the beneficial effects that: this hydraulic pump of leakage alarm installs and places board and sponge layer, therefore when placing board and pressure sensor contact, pressure sensor accessible control mechanism start alarm sends alarm information, places the board and pulls the movable plate through connecting the rope when moving downwards, can carry out the shutoff to the oil leak position from this, and its concrete content is as follows:
(1) The device comprises a placing plate and a sponge layer, wherein if the connection part of a liquid inlet pipe and an outer shell is loosened or the tightness is poor and oil leaks, the oil drops on the sponge layer at the moment, so that the placing plate and the sponge layer are driven to descend by the gravity of the oil, when the placing plate is contacted with a pressure sensor, the pressure sensor can start an alarm to send alarm information through a control mechanism, and meanwhile, through the arrangement of a connecting rope, the placing plate pulls a moving plate through the connecting rope when moving downwards, and then the moving plate and a sealing ring are tightly attached to the side edge of the outer shell, so that the oil leakage part can be plugged, and the leakage amount of the oil is reduced;
(2) The sliding groove is formed so that the two sides of the placing plate can stably lift in the sliding groove, and the placing plate can be driven to move upwards to reset at the later stage through the arrangement of the reset spring.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of a front view structure of the present utility model;
FIG. 3 is a schematic diagram of the main cross-sectional structure of the present utility model;
FIG. 4 is a schematic top view of the present utility model;
Fig. 5 is a schematic side view of the moving plate of the present utility model.
In the figure: 1. an outer housing; 2. a liquid inlet pipe; 3. a moving plate; 301. a seal ring; 4. a cross plate; 5. a riser; 6. a gear mechanism; 7. placing a plate; 701. a sponge layer; 8. a connecting rope; 9. a return spring; 10. a control mechanism; 11. a pressure sensor; 12. a liquid outlet pipe; 13. a chute; 14. an alarm.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the hydraulic pump with the leakage alarm comprises an outer shell 1 and a liquid inlet pipe 2 which is installed in the left side surface of the outer shell 1 in a penetrating and sealing way;
a liquid outlet pipe 12 is arranged in the right side surface of the outer shell 1 in a penetrating and sealing way;
Referring to fig. 1 to 3, the whole hydraulic pump is moved into the working area, the cross plate 4 is installed in the working area after the hydraulic pump reaches the working area, and then the liquid inlet pipe 2 and the liquid outlet pipe 12 are respectively connected with external pipelines, so that the whole hydraulic pump can start to work at the moment;
The power source in the outer shell 1 drives the gear mechanisms 6 to rotate, so that the two gear mechanisms 6 are mutually matched to generate a certain suction force, external oil enters the outer shell 1 through the liquid inlet pipe 2, is discharged through the liquid outlet pipe 12 at the later stage, when the sealing mechanism of the liquid inlet pipe 2 and the liquid outlet pipe 12 connected with the side edge of the outer shell 1 is damaged and the sealing performance is poor in use of the whole hydraulic pump, two groups of control mechanisms 10 and alarms 14 are symmetrically arranged above the diaphragm 4, the control mechanisms 10 are electrically connected with the alarms 14, at the moment, the liquid leakage occurs at the joint of the liquid inlet pipe 2 and the liquid outlet pipe 12 with the side edge of the outer shell 1, at the moment, as shown in the accompanying drawings 2-5, the leaked oil can drop on the sponge layer 701 on the placing plate 7, and the left end and the right end of the placing plate 7 are respectively connected with the two sliding grooves 13 in a clamping sliding way, the vertical plates 5 are fixed above the left end and the right end of the transverse plate 4, the sliding grooves 13 are formed in one side surface of the vertical plates 5 and below the left side surface and the right side surface of the outer shell 1, the reset springs 9 are installed in the sliding grooves 13, the lower parts of the left end and the right end of the placing plate 7 are connected with the reset springs 9 in the sliding grooves 13, the sponge layer 701 is installed on the upper surface of the placing plate 7, the placing plate 7 and the outer shell 1 form a lifting structure through the reset springs 9, when oil reaches a certain amount, the gravity of the oil drives the placing plate 7 and the sponge layer 701 to move downwards, at the moment, the left end and the right end of the placing plate 7 slide in the sliding grooves 13 formed in the side edges of the outer shell 1 and the sliding grooves 13 formed in the side edges of the vertical plates 5 respectively, meanwhile, the left end and the right end of the placing plate 7 are pressed against the reset springs 9, and the placing plate 7 are automatically driven to move upwards through the accumulation of the reset springs 9 in the later period;
When the placing plate 7 moves downwards to be in contact with the pressure sensor 11, wherein the pressure sensor 11 is fixed above the control mechanism 10, and two groups of gear mechanisms 6 are arranged on the inner bearing of the outer shell 1; the bottom surface of the outer shell 1 is fixed with a transverse plate 4, at the moment, the pressure sensor 11 transmits the signal to the control mechanism 10, the control mechanism 10 performs comparison analysis, then the control mechanism 10 starts the alarm 14 to alarm, and the staff channel alarms to get up to repair;
When the placing plate 7 moves downwards, the placing plate 7 is arranged below the moving plate 3, and two groups of connecting ropes 8 are symmetrically arranged above the placing plate 7; wherein, the upper end of connecting rope 8 is connected with movable plate 3 through the leading wheel, places board 7 and can stimulate connecting rope 8, and the number ratio of connecting rope 8 and movable plate 3 is 2:1, and the connecting rope 8 is arranged in a 7-shaped structure through guide wheels arranged on the left side surface and the right side surface of the outer shell 1, so that the connecting rope 8 horizontally pulls the moving plate 3 through the guide wheels, the moving plate 3 and the sealing ring 301 are arranged in a circular ring-shaped structure, the inner diameter of the moving plate 3 is larger than that of the sealing ring 301, and the moving plate 3 and the sealing ring 301 are arranged on the outer sides of the liquid inlet pipe 2 and the liquid outlet pipe 12 in a penetrating way; wherein, movable plate 3 is close to one side of shell 1 and installs sealing washer 301, and movable plate 3 and sealing washer 301 are the one-to-one setting, consequently, make movable plate 3 drive sealing washer 301 to be close to the side of shell 1, then make sealing washer 301 and the side of shell 1 closely laminate, be convenient for sealing washer 301 from this carry out the shutoff to the side of shell 1 earlier, reduce the leakage quantity of fluid, be convenient for when the staff is getting up to repair, the hydraulic pump can carry out the weeping automatically and handle, avoid the fluid leakage quantity great, after the later maintenance, again manual with movable plate 3 in the outside slip reset of feed liquor pipe 2 and drain pipe 12, in order to use next time.
Working principle: when the hydraulic pump with leakage alarm is used, firstly, the liquid inlet pipe 2 and the liquid outlet pipe 12 are respectively connected with an external pipeline;
When the whole hydraulic pump is used, if the sealing mechanism of the liquid inlet pipe 2 and the liquid outlet pipe 12 connected with the side edge of the outer shell 1 is damaged and the sealing performance is poor, the liquid leakage condition can occur at the joint of the liquid inlet pipe 2 and the liquid outlet pipe 12 and the side edge of the outer shell 1, and leaked oil can drop on the sponge layer 701 on the placing plate 7;
When the placing plate 7 moves downwards to be in contact with the pressure sensor 11, the control mechanism 10 then starts the alarm 14 to give an alarm;
When the placing plate 7 moves downwards, the moving plate 3 drives the sealing ring 301 to approach the side edge of the outer casing 1, and the hydraulic pump can automatically perform leakage treatment to avoid larger oil leakage, which is not described in detail in the present specification, and belongs to the prior art known to those skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The hydraulic pump with the leakage alarm comprises an outer shell (1) and a liquid inlet pipe (2) which penetrates through and is hermetically arranged in the left side surface of the outer shell (1);
a liquid outlet pipe (12) is arranged in the right side surface of the outer shell (1) in a penetrating and sealing way;
Characterized by further comprising:
Two groups of gear mechanisms (6) are arranged on the inner bearing of the outer shell (1);
A transverse plate (4) is fixed on the bottom surface of the outer shell (1),
The outer sides of the liquid inlet pipe (2) and the liquid outlet pipe (12) are respectively provided with a movable plate (3) and a sealing ring (301) in a penetrating way;
Wherein, a sealing ring (301) is arranged on one side surface of the moving plate (3) close to the outer shell (1);
A placing plate (7) is arranged below the moving plate (3), and two groups of connecting ropes (8) are symmetrically arranged above the placing plate (7);
The upper end of the connecting rope (8) is connected with the movable plate (3) through a guide wheel;
Two groups of control mechanisms (10) and alarms (14) are symmetrically arranged above the transverse plate (4), and the control mechanisms (10) are electrically connected with the alarms (14);
Wherein, a pressure sensor (11) is fixed above the control mechanism (10).
2. A leak-warning hydraulic pump as set forth in claim 1, wherein: the upper parts of the left end and the right end of the transverse plate (4) are respectively fixed with a vertical plate (5), a sliding groove (13) is respectively formed in one side surface of the vertical plate (5) and the lower parts of the left side surface and the right side surface of the outer shell (1), and a reset spring (9) is arranged in the sliding groove (13).
3. A leak-warning hydraulic pump as set forth in claim 2 wherein: the left end and the right end of the placing plate (7) are respectively in clamping sliding connection with the two sliding grooves (13), and the lower parts of the left end and the right end of the placing plate (7) are connected with the reset springs (9) in the sliding grooves (13).
4. A leak-warning hydraulic pump as set forth in claim 2 wherein: the upper surface of the placing plate (7) is provided with a sponge layer (701), and the placing plate (7) and the outer shell (1) form a lifting structure through a return spring (9).
5. A leak-warning hydraulic pump as set forth in claim 1, wherein: the ratio of the number of the connecting ropes (8) to the number of the movable plates (3) is 2:1, and the connecting ropes (8) are arranged in a 7-shaped structure through guide wheels arranged on the left side surface and the right side surface of the outer shell (1).
6. A leak-warning hydraulic pump as set forth in claim 1, wherein: the movable plate (3) and the sealing ring (301) are arranged in a circular ring-shaped structure, the inner diameter of the movable plate (3) is larger than that of the sealing ring (301), and the movable plate (3) and the sealing ring (301) are arranged in a one-to-one correspondence mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323342650.8U CN221628395U (en) | 2023-12-08 | 2023-12-08 | Hydraulic pump with leakage alarm function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323342650.8U CN221628395U (en) | 2023-12-08 | 2023-12-08 | Hydraulic pump with leakage alarm function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221628395U true CN221628395U (en) | 2024-08-30 |
Family
ID=92479871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323342650.8U Active CN221628395U (en) | 2023-12-08 | 2023-12-08 | Hydraulic pump with leakage alarm function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221628395U (en) |
-
2023
- 2023-12-08 CN CN202323342650.8U patent/CN221628395U/en active Active
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