Flow detection device of hydraulic oil cylinder

Abstract

The utility model provides a flow detection device of a hydraulic oil cylinder, which relates to the technical field of industrial instruments and comprises a connector switch mounting ring, an extraction pipe, an oil-well pump protection cover, an oil-well pump protection shell, an oil-well pump power motor, a detection oil storage tank, an oil discharge pipe, an oil discharge pipe connecting ring, an oil-well pump shell, an oil discharge pump shell and oil discharge pump fan blades. A group of circular through mounting holes are formed in the rear part of the left side of the oil well pump protection shell; and a group of circular connecting pipes are arranged on the left side of the oil well pump shell, and the circular connecting pipes on the left side of the oil well pump shell are fixedly connected into a circular through mounting hole in the rear part of the left side of the oil well pump protection shell. A connector switch mounting ring is arranged, and the device can be directly placed into an oil port to be clamped, so that convenience and rapidness are achieved. Oil well pump cooling fan blades are arranged, most of heat of hydraulic oil can be dissipated, and the accuracy of detection data is guaranteed. And oil drain pump fan blades are arranged to reduce the temperature, so that the hydraulic oil returns to the hydraulic cylinder in the optimal state.

Description

Technical Field

[0001] The utility model belongs to the technical field of industrial equipment, and more specifically, relates to a flow detection device for a hydraulic oil cylinder. Background Art

[0002] Flow detection device of hydraulic cylinder. Hydraulic devices are installed on many machines nowadays. Due to the high supporting strength of hydraulic devices, the power of hydraulic devices mainly relies on the internal hydraulic oil, so hydraulic oil is particularly important for hydraulic devices. However, during long-term use, the hydraulic oil may leak, resulting in insufficient hydraulic oil inside the hydraulic device. Therefore, it is necessary to regularly detect the hydraulic oil amount in the hydraulic device. At this time, a hydraulic cylinder flow detection device is needed.

[0003] Based on the above, the existing hydraulic cylinder flow detection device needs to install the machine on the hydraulic oil pump through oil pipe screws and other devices during detection, but the installation is very complicated and the detection time is very short, but a lot of time is wasted on installing the machine. There are also certain requirements for the temperature of the hydraulic oil when detecting the cylinder flow, otherwise it will affect the detection accuracy. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a flow detection device for a hydraulic oil cylinder to solve the problems that the existing hydraulic oil cylinder flow detection device is inconvenient and slow to install and the oil temperature is too high during detection.

[0005] The utility model provides a flow detection device for a hydraulic cylinder, which is achieved by the following specific technical means:

[0006] and a tube connecting the dischar e side of the pump with a plug in the forward end of the crank case, said tube having a check valve in it at the pump end, and said former tube which connects the pump to the oil drain plug, and said former tube which connects the pump to the oil drain plug, and said former tube which connects the pump to the oil drain plug, and said former tube which connects the pump to the oil drain plug, and said former Each is provided with a set of square mounting blocks, and the square mounting blocks on both sides of the bottom of the oil pump power motor are each provided with two sets of circular threaded mounting blocks, and the circular threaded mounting holes on the square mounting blocks on both sides of the bottom of the oil pump power motor are bolted to the four sets of circular threaded mounting holes on the left bottom of the oil pump protection shell; two sets of circular mounting holes are provided at the bottom right side of the oil pump protection shell, and the two sets of circular mounting holes on the bottom of both sides of the oil pump protection shell are fixedly connected to the oil detection storage tank and the oil discharge pump housing; a set of square mounting blocks is provided at the bottom of the oil pump protection cover, and the square mounting blocks at the bottom of the oil pump protection cover are snap-connected to the top of the oil pump protection shell; a set of circular threads is provided on the right side of the bottom of the oil discharge pump housing; a set of circular threaded holes is provided at the left side of the bottom of the oil discharge pipe, and the circular threaded holes on the left side of the bottom of the oil discharge pipe are threadedly connected to the circular threads on the right side of the bottom of the oil discharge pump housing; a set of threads is provided on the rear side of the oil discharge pipe; a set of threaded holes is provided in the middle portion of the oil discharge pipe connecting ring, and the threaded holes in the middle portion of the oil discharge pipe connecting ring are threadedly connected to the threads on the rear side of the oil discharge pipe.

[0007] Furthermore, the connector switch mounting ring head is provided with a group of circular mounting rings, and the circular mounting rings on the connector switch mounting ring head are rotatably connected to the connector telescopic outer wall block; the surface of the connector telescopic outer wall block is rotatably connected to the connector outer wall block, and the outer wall of the connector outer wall block is rotatably connected to a rubber ring.

[0008] Furthermore, the front section of the outer wall of the connector switch mounting ring is provided with four groups of square sliding mounting grooves, and the connector switch is slidingly connected in the square sliding mounting grooves in the front section of the outer wall of the connector switch mounting ring; the left side of the connector switch is provided with four groups of square mounting holes, and each of the square holes on the left side of the connector switch is provided with a group of circular threaded mounting holes, and the circular threaded mounting holes in the square mounting holes on the left side of the connector switch are connected to the connector auxiliary device through bolts.

[0009] Furthermore, a group of circular mounting shafts are provided at one end of the oil pump power motor, and the circular mounting shafts at one end of the oil pump power motor are rotatably connected to the oil pump cooling fan blades; a group of circular through mounting holes are provided in the middle part of the top of the detection oil storage tank, and a detection rod is fixedly connected to the circular through holes in the middle part of the top of the detection oil storage tank through a nut; and a detection meter is fixedly connected to the top of the detection rod.

[0010] Furthermore, a group of circular through-mounting holes is provided on one side of the top of the oil drainage pump housing, and a connecting elbow is fixedly connected in the circular mounting holes on one side of the top of the oil drainage pump housing; a group of square mounting grooves are provided on the left and right sides of the upper rear side of the oil pump protective shell, and an oil drainage pump power motor mounting bracket is card-connected in the square mounting grooves on the upper rear side of the oil pump protective shell.

[0011] Furthermore, a group of square mounting grooves are respectively provided on both sides of the top of the oil drainage pump power motor mounting frame, and the oil drainage pump power motor is card-connected in the square mounting grooves on both sides of the top of the oil drainage pump power motor mounting frame.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. The utility model is provided with a connector switch mounting ring, and the device can be directly placed into the oil port and locked, which is convenient and quick.

[0014] 2. The utility model can dissipate most of the heat of the hydraulic oil when the hydraulic oil enters the oil pump cooling fan blade, thereby ensuring the accuracy of the detection data.

[0015] 3. The utility model reduces the temperature through the oil discharge pump blades, so that the hydraulic oil returns to the hydraulic cylinder in the best condition. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the main body of the utility model.

[0017] Figure 2 It is a structural diagram of the connector of the utility model.

[0018] Figure 3 It is a structural schematic diagram of the oil quantity detection device of the utility model.

[0019] Figure 4 It is a schematic cross-sectional view of the oil quantity detection device of the utility model.

[0020] Figure 5 It is a schematic cross-sectional structural diagram of the main body of the utility model.

[0021] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:

[0022] 1. Connector switch mounting ring; 2. Extraction pipe; 3. Oil pump protective cover; 4. Test gauge; 5. Oil pump protective shell; 6. Oil pump power motor; 7. Test oil storage tank; 8. Oil discharge pump power motor; 101. Connector switch; 102. Connector auxiliary device; 103. Connector outer wall block; 104. Connector telescopic outer wall block; 105. Rubber ring; 201. Oil discharge pipe; 202. Oil discharge pipe connecting ring; 601. Oil discharge pump housing; 602. Oil discharge pump cooling blades; 701. Test rod; 702. Connecting elbow; 801. Oil discharge pump power motor mounting bracket; 802. Oil discharge pump housing; 803. Oil discharge pump blades. DETAILED DESCRIPTION

[0023] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0024] Example:

[0025] As attached Figure 1 To the attached Figure 5 As shown:

[0026] The utility model provides a flow detection device for a hydraulic oil cylinder, comprising a connector switch mounting ring 1, an extraction pipe 2, an oil pump protective cover 3, an oil pump protective shell 5, an oil pump power motor 6, an oil detection storage tank 7, an oil discharge pipe 201, an oil discharge pipe connecting ring 202, an oil pump housing 601, an oil discharge pump housing 802 and an oil discharge pump fan blade 803; a group of circular through-mounting holes is provided on the left rear portion of the oil pump protective shell 5; a group of circular connecting pipes is provided on the left side of the oil pump housing 601, and the circular connecting pipes on the left side of the oil pump housing 601 are fixedly connected to the oil pump protective shell 5 The circular through-mounting hole on the left rear part; a group of circular threaded mounting holes is provided on the left side of the oil pump housing 601; a group of circular threads is provided on the right side of the extraction pipe 2, and the right side of the extraction pipe 2 is connected to the circular threaded mounting holes on the left side of the oil pump housing 601 through threads; a group of threads is provided on the left side of the extraction pipe 2; a group of circular threaded mounting holes is provided on the right side of the connector switch mounting ring 1, and the circular threaded mounting holes on the right side of the connector switch mounting ring 1 are threadedly connected to the threads on the left side of the extraction pipe 2; four groups of circular threaded holes are provided on the bottom left side of the oil pump protective shell 5; the oil pump power motor 6 is provided with a group of square mounting blocks on each side of the bottom, and two groups of round threaded mounting blocks are provided on each of the square mounting blocks on both sides of the bottom of the oil pump power motor 6, and the round threaded mounting holes on the square mounting blocks on both sides of the bottom of the oil pump power motor 6 are connected to the four groups of round threaded mounting holes on the left bottom of the oil pump protection shell 5 by bolts; the right bottom of the oil pump protection shell 5 is provided with two groups of round mounting holes, and the two groups of round mounting holes on both sides of the bottom of the oil pump protection shell 5 are fixedly connected to the detection oil storage tank 7 and the oil discharge pump housing 802; the bottom of the oil pump protection cover 3 is provided with a group of square mounting blocks , and the square mounting block at the bottom of the oil pump protection cover 3 is card-connected to the top of the oil pump protection shell 5; a group of circular threads are provided on the right side of the bottom of the oil drain pump housing 802; a group of circular threaded holes are provided on the left side of the bottom of the oil drain pipe 201, and the circular threaded holes on the left side of the bottom of the oil drain pipe 201 are threadedly connected to the circular threads on the right side of the bottom of the oil drain pump housing 802; a group of threads are provided on the rear side of the oil drain pipe 201; a group of threaded holes are provided in the middle part of the oil drain pipe connecting ring 202, and the threaded holes in the middle part of the oil drain pipe connecting ring 202 are threadedly connected to the threads on the rear side of the oil drain pipe 201.

[0027] Among them, a group of circular mounting rings are provided on the head of the connector switch mounting ring 1, and the circular mounting rings on the head of the connector switch mounting ring 1 are rotatably connected to the connector telescopic outer wall block 104; the surface of the connector telescopic outer wall block 104 is rotatably connected to the connector outer wall block 103, and the outer wall of the connector outer wall block 103 is rotatably connected to a rubber ring 105 to seal the connection.

[0028] Among them, four groups of square sliding mounting grooves are provided on the front section of the outer wall of the connector switch mounting ring 1, and the connector switch 101 is slidingly connected in the square sliding mounting grooves in the front section of the outer wall of the connector switch mounting ring 1; four groups of square mounting holes are provided on the left side of the connector switch 101, and each of the square holes on the left side of the connector switch 101 is provided with a group of circular threaded mounting holes, and the circular threaded mounting holes in the square mounting holes on the left side of the connector switch 101 are connected to the connector assistant 102 by bolts to assist the connection.

[0029] Among them, a group of circular mounting shafts are provided at one end of the oil pump power motor 6, and the circular mounting shafts at one end of the oil pump power motor 6 are rotatably connected to the oil pump cooling fan blades 602; a group of circular through mounting holes are provided in the middle part of the top of the detection oil storage tank 7, and a detection rod 701 is fixedly connected to the circular through holes in the middle part of the top of the detection oil storage tank 7 through a nut; the top of the detection rod 701 is fixedly connected to the detection table 4, so that the detection data can be clearly observed.

[0030] Among them, a group of circular through mounting holes are provided on one side of the top of the oil drainage pump housing 802, and a connecting elbow 702 is fixedly connected in the circular mounting holes on one side of the top of the oil drainage pump housing 802; a group of square mounting grooves are provided on the left and right sides of the upper rear side of the oil pump protective shell 5, and an oil drainage pump power motor mounting bracket 801 is card-connected in the square mounting grooves on the upper rear side of the oil pump protective shell 5 to stabilize the position of the motor.

[0031] Among them, a group of square mounting grooves are respectively provided on both sides of the top of the oil drainage pump power motor mounting frame 801, and the oil drainage pump power motor 8 is card-connected in the square mounting grooves on both sides of the top of the oil drainage pump power motor mounting frame 801 to transmit strong power.

[0032] The specific usage and function of this embodiment are as follows:

[0033] When the oil pump is turned on, the oil in the oil tank is turned off, and the oil in the oil tank is turned off. When the oil in the oil tank is turned off ...

[0034] Anything not described in detail in the present invention is well known to those skilled in the art.

Claims

1. A flow detection device for a hydraulic cylinder, characterized in that: The oil pump comprises a connector switch mounting ring (1), an extraction pipe (2), an oil pump protective cover (3), an oil pump protective shell (5), an oil pump power motor (6), an oil detection storage tank (7), an oil discharge pipe (201), an oil discharge pipe connecting ring (202), an oil pump housing (601), an oil discharge pump housing (802), and an oil discharge pump fan blade (803); A group of circular through-mounting holes is provided on the left rear portion of the oil pump protective shell (5); a group of circular connecting pipes is provided on the left side of the oil pump housing (601), and the circular connecting pipes on the left side of the oil pump housing (601) are fixedly connected to the circular through-mounting holes on the left rear portion of the oil pump protective shell (5); a group of circular threaded mounting holes is provided on the left side of the oil pump housing (601); a group of circular threads is provided on the right side of the extraction pipe (2), and the right side of the extraction pipe (2) is connected to the circular threaded mounting holes on the left side of the oil pump housing (601) through threads. The extraction pipe (2) is provided with a set of threads on the left side; the connector switch mounting ring (1) is provided with a set of circular threaded mounting holes on the right side, and the circular threaded mounting holes on the right side of the connector switch mounting ring (1) are threadedly connected to the threads on the left side of the extraction pipe (2); the oil pump protective shell (5) is provided with four sets of circular threaded holes on the bottom near the left side; the oil pump power motor (6) is provided with a set of square mounting blocks on both sides of the bottom, and the square mounting blocks on both sides of the bottom of the oil pump power motor (6) are provided with two sets of circular threaded mounting blocks, and the oil pump power motor (6) The circular threaded mounting holes on the square mounting blocks on both sides of the bottom are connected to the four groups of circular threaded mounting holes on the left bottom of the oil pump protection shell (5) through bolts; the right bottom of the oil pump protection shell (5) is provided with two groups of circular mounting holes, and the two groups of circular mounting holes on both sides of the bottom of the oil pump protection shell (5) are fixedly connected to the detection oil storage tank (7) and the oil discharge pump housing (802); the bottom of the oil pump protection cover (3) is provided with a group of square mounting blocks, and the square mounting blocks at the bottom of the oil pump protection cover (3) are connected to the oil pump protection shell (5) in a card-type manner. The oil drain pump housing (802) has a group of circular threads on the right side of the bottom; the oil drain pipe (201) has a group of circular threaded holes on the left side of the bottom, and the circular threaded holes on the left side of the bottom of the oil drain pipe (201) are threadedly connected to the circular threads on the right side of the bottom of the oil drain pump housing (802); the oil drain pipe (201) has a group of threads on the rear side; the oil drain pipe connecting ring (202) has a group of threaded holes in the middle part, and the threaded holes in the middle part of the oil drain pipe connecting ring (202) are threadedly connected to the threads on the rear side of the oil drain pipe (201).

2. A flow detection device for a hydraulic cylinder according to claim 1, characterized in that: The head of the connector switch mounting ring (1) is provided with a group of circular mounting rings, and the circular mounting rings of the head of the connector switch mounting ring (1) are rotatably connected to a connector telescopic outer wall block (104); the surface of the connector telescopic outer wall block (104) is rotatably connected to a connector outer wall block (103), and a rubber ring (105) is rotatably connected to the outer wall of the connector outer wall block (103).

3. A flow detection device for a hydraulic cylinder according to claim 1, characterized in that: The front section of the outer wall of the connector switch mounting ring (1) is provided with four groups of square sliding mounting grooves, and the connector switch (101) is slidably connected in the square sliding mounting grooves of the front section of the outer wall of the connector switch mounting ring (1); the left side of the connector switch (101) is provided with four groups of square mounting holes, and each of the square holes on the left side of the connector switch (101) is provided with a group of circular threaded mounting holes, and the circular threaded mounting holes in the square mounting holes on the left side of the connector switch (101) are connected to the connector auxiliary device (102) through bolts.

4. A flow detection device for a hydraulic cylinder according to claim 1, characterized in that: A group of circular mounting shafts are provided at one end of the oil well pump power motor (6), and an oil well pump cooling fan blade (602) is rotatably connected to the circular mounting shaft at one end of the oil well pump power motor (6); a group of circular through-mounting holes are provided at the middle portion of the top of the detection oil storage tank (7), and a detection rod (701) is fixedly connected to the circular through-mounting holes at the middle portion of the top of the detection oil storage tank (7) via a nut; and a detection meter (4) is fixedly connected to the top of the detection rod (701).

5. The flow detection device for a hydraulic cylinder according to claim 1, characterized in that: A group of circular through-mounting holes is provided on one side of the top of the oil discharge pump housing (802), and a connecting elbow (702) is fixedly connected in the circular mounting holes on one side of the top of the oil discharge pump housing (802); a group of square mounting grooves are provided on the left and right sides of the upper rear portion of the oil pump protection housing (5), and an oil discharge pump power motor mounting bracket (801) is card-connected in the square mounting grooves on the upper rear portion of the oil pump protection housing (5).

6. A flow detection device for a hydraulic cylinder according to claim 4, characterized in that: A group of square mounting grooves are respectively provided on both sides of the top of the oil drainage pump power motor mounting frame (801), and the oil drainage pump power motor (8) is card-connected in the square mounting grooves on both sides of the top of the oil drainage pump power motor mounting frame (801).

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