CN217717751U

CN217717751U - On-line automatic detection device for gas content of oil in hydraulic system

Info

Publication number: CN217717751U
Application number: CN202221930534.0U
Authority: CN
Inventors: 季李剑
Original assignee: Shanghai Qidexing Mechanical And Electrical Equipment Co ltd
Current assignee: Shanghai Qidexing Mechanical And Electrical Equipment Co ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-11-01
Anticipated expiration: 2032-07-26

Abstract

The utility model belongs to the technical field of oil gas content detection, in particular to an online automatic detection device for oil gas content in a hydraulic system, which comprises an installation base and a fixing mechanism arranged above the installation base, wherein the fixing mechanism comprises a sliding component and a rotating component; the sliding assembly comprises an installation base, a connecting support rod and a groove sliding rail, the groove sliding rail is arranged inside the installation base, and the connecting support rod is connected inside the groove sliding rail in a sliding mode; the runner assembly includes second threaded shaft, connecting plate and third threaded shaft, the utility model discloses a set up connecting plate, carry out the during operation that detects of air content at equipment, in order to avoid rocking of equipment to cause and carry out inside fluid gassing, influence the detection accuracy of equipment to connecting plate can be through the stability between the hydraulic cylinder that second threaded shaft and connecting support formed to going on detecting.

Description

On-line automatic detection device for gas content of oil in hydraulic system

Technical Field

The utility model relates to a fluid air content detects technical field, specifically is an online automatic checkout device of fluid air content among hydraulic system.

Background

In the oil pressure system, the return oil velocity of flow is great, produces wave flower and foam very easily in the oil tank, simultaneously because the stirring effect that the flow of return oil brought makes the air of oil tank top mix in hydraulic medium, and the gas of these blends is intake hydraulic system mesocycle again along with hydraulic medium for hydraulic medium's air content constantly increases. In addition, many human factors also contribute to increased air content in hydraulic control systems.

However, in the existing online automatic detection device for the gas content of the oil in the hydraulic system, due to the fact that the equipment shakes, bubbles can be generated in the oil in the hydraulic system, so that the equipment is influenced when being detected, and internal gas is leaked due to poor sealing performance when being detected, so that the online automatic detection device for the gas content of the oil in the hydraulic system is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

In order to remedy the not enough of prior art, solve online automatic checkout device of oil liquid air content in hydraulic system because rocking of equipment can lead to in the inside fluid to produce the bubble and lead to equipment to produce the influence when detecting, and when detecting because the leakproofness is relatively poor, lead to the problem of inside gaseous revealing, the utility model provides an online automatic checkout device of oil liquid air content in hydraulic system.

The utility model provides a technical scheme that its technical problem adopted is: the utility model discloses an online automatic detection device for oil gas content in a hydraulic system, which comprises an installation base and a fixing mechanism arranged above the installation base, wherein the fixing mechanism comprises a sliding component and a rotating component;

the sliding assembly comprises an installation base, a connecting support rod and a groove sliding rail, the groove sliding rail is arranged inside the installation base, and the connecting support rod is connected inside the groove sliding rail in a sliding mode;

the rotating assembly comprises a second threaded shaft, a connecting clamp plate and a third threaded shaft, the third threaded shaft is rotatably connected inside the connecting support rod, the second threaded shaft is rotatably connected inside the top end of the connecting support rod, and the connecting clamp plate is rotatably connected at the lower end of the second threaded shaft;

the lifting assembly comprises a first threaded shaft, a second threaded shaft and a bearing, the second threaded shaft is rotatably connected inside the fixing plate, the first threaded shaft is rotatably connected inside the connecting plate, and the bearing is fixedly connected to the lower end of the first threaded shaft.

Preferably, the inside laminating of installation base is connected with the oil pressure jar, the inside of oil pressure jar is rotated and is connected with the screwed pipe, the top of screwed pipe is rotated and is connected with the bearing, the first connecting cover of fixed surface of bearing, the inside of first connecting cover is rotated and is connected with second screw bolt, the inside fixedly connected with connecting valve of first connecting cover, the upper end fixedly connected with second connecting cover of connecting valve, the inside of second connecting cover is rotated and is connected with first screw bolt, the fixed surface of second connecting cover is connected with the barometer, the outside fixedly connected with linking bridge of connecting valve, the one end sliding connection of linking bridge has the installing support, the inside of installing support is rotated and is connected with first threaded shaft.

Preferably, the connecting support rod is connected with the groove slide rail in a sliding mode through a third threaded shaft, and four groups of the connecting support rod are arranged on the surface of the mounting base.

Preferably, the connecting clamping plate and the connecting support rod form a lifting structure through a second threaded shaft.

Preferably, the oil hydraulic cylinder is rotatably connected with the first connecting cover through a threaded pipe and a bearing, and the connecting valve and the first connecting cover form a detachable structure through a second threaded bolt.

Preferably, the connecting valve and the barometer form a detachable structure through the first threaded bolt and the second connecting cover.

Preferably, the connecting valve and the mounting bracket form a lifting structure through the connecting bracket and the first threaded shaft.

The utility model discloses has the advantages that:

1. the utility model discloses a set up the connecting splint, when the equipment carries out the work of carrying out the measuring of air content, in order to avoid the rocking of equipment to cause the fluid of carrying on inside to produce the bubble, influence the detection accuracy of equipment, thereby the connecting splint can be through the second screw shaft and connect the elevation structure that constitutes between the branch to the stability between the hydraulic cylinder that will carry out the measuring;

2. the utility model discloses a set up the connecting valve, the connecting valve constitutes detachable construction through second screw bolt and first connecting cover, carry out the during operation at equipment, the oil hydraulic cylinder of installation can be connected between screwed pipe and bearing and the first connecting cover through the screwed pipe, then carry out certain fixed through the connecting valve of installation between second screw bolt and the first connecting cover, can carry out certain control to the inside air content of oil hydraulic cylinder, prevent that equipment from causing the inside gas of oil hydraulic cylinder to cause certain revealing when detecting, the barometer of installation carries out certain detection through connecting valve and oil hydraulic cylinder inside, make work simpler.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the mounting base of the present invention;

FIG. 3 is a schematic view of the connecting valve of the present invention;

fig. 4 is a schematic side view of the present invention.

In the figure: 1. installing a base; 2. connecting a support rod; 3. an oil hydraulic cylinder; 4. a first connection cover; 5. a connecting valve; 6. a first threaded bolt; 7. a barometer; 8. connecting a bracket; 9. a first threaded shaft; 10. a second connecting cover; 11. a second threaded bolt; 12. mounting a bracket; 13. a second threaded shaft; 14. connecting a clamping plate; 15. a third threaded shaft; 16. a groove slide rail; 17. a bearing; 18. a threaded pipe.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example one

Referring to fig. 1-4, an on-line automatic detection device for the gas content of oil in a hydraulic system includes an installation base 1 and a fixing mechanism disposed above the installation base 1, wherein the fixing mechanism includes a sliding component and a rotating component;

the sliding assembly comprises a mounting base 1, a connecting support rod 2 and a groove sliding rail 16, the groove sliding rail 16 is arranged inside the mounting base 1, and the connecting support rod 2 is connected inside the groove sliding rail 16 in a sliding mode;

the rotating assembly comprises a second threaded shaft 13, a connecting clamp plate 14 and a third threaded shaft 15, the inside of the connecting support rod 2 is rotatably connected with the third threaded shaft 15, the inside of the top end of the connecting support rod 2 is rotatably connected with the second threaded shaft 13, and the lower end of the second threaded shaft 13 is rotatably connected with the connecting clamp plate 14.

Further, connecting rod 2 is through being sliding connection between third threaded shaft 15 and the recess slide rail 16, connecting rod 2 is provided with four groups along the surface of installation base 1, and connecting rod 2 of installation can carry out certain sliding connection between third threaded shaft 15 and the recess slide rail 16 to the model of 3 equidimensions of hydraulic cylinder that can install equipment carries out certain control, and connecting rod 2 is provided with four groups along the surface of installation base 1, and improve equipment is carrying out the stability of work.

Furthermore, the connecting splint 14 forms a lifting structure through the second threaded shaft 13 and the connecting support rod 2, when the device is used for detecting the air content, in order to avoid the shaking of the device to cause the generation of bubbles in the oil liquid inside the device, and influence the detection accuracy of the device, so that the connecting splint 14 can stabilize the oil hydraulic cylinder 3 to be detected through the lifting structure formed between the second threaded shaft 13 and the connecting support rod 2.

Example two

Please refer to fig. 1 and fig. 4, comparative example one, as another embodiment of the present invention, the inside laminating of the installation base 1 is connected with the oil hydraulic cylinder 3, the inside rotation of the oil hydraulic cylinder 3 is connected with the threaded pipe 18, the top of the threaded pipe 18 is rotated and connected with the bearing 17, the fixed surface of the bearing 17 is connected with the first connection cover 4, the inside rotation of the first connection cover 4 is connected with the second threaded bolt 11, the inside fixedly connected with connection valve 5 of the first connection cover 4, the upper end fixedly connected with second connection cover 10 of the connection valve 5, the inside rotation of the second connection cover 10 is connected with the first threaded bolt 6, the fixed surface of the second connection cover 10 is connected with the barometer 7, the outside fixedly connected with connection bracket 8 of the connection valve 5, the one end sliding connection of the connection bracket 8 has the installation bracket 12, the inside rotation of the installation bracket 12 is connected with the first threaded shaft 9.

Further, the oil hydraulic cylinder 3 is connected with the first connecting cover 4 through the threaded pipe 18 and the bearing 17 in a rotating mode, the connecting valve 5 forms a detachable structure through the second threaded bolt 11 and the first connecting cover 4, when the device works, the installed oil hydraulic cylinder 3 can be connected with the first connecting cover 4 through the threaded pipe 18 and the bearing 17, then the installed connecting valve 5 is fixed between the second threaded bolt 11 and the first connecting cover 4 in a certain mode, certain control can be conducted on the air content inside the oil hydraulic cylinder 3, and the fact that the gas inside the oil hydraulic cylinder 3 causes certain leakage when the device is detected is prevented.

Furthermore, the connecting valve 5 is connected the lid 10 through first screw bolt 6 and second and is constituted detachable construction with the barometer 7, and the connecting valve 5 of installation can be convenient for carry out certain dismantlement to equipment after can detecting between the barometer 7 through the detachable construction that first screw bolt 6 and second are connected lid 10 and barometer 7 and are constituted, carries out certain clearance to the inside of equipment.

Further, the connecting valve 5 forms a lifting structure through the connecting support 8 and the first threaded shaft 9 and the mounting support 12, and the mounted connecting valve 5 can be adjusted in height to the mounted connecting valve 5 through the lifting structure formed by the connecting support 8, the first threaded shaft 9 and the mounting support 12, so that the device can be detached conveniently, and the oil cylinders 3 of different models can be detected in a certain manner.

The theory of operation, at first, carry out certain centre gripping to equipment and fix, the connecting strut 2 of installation can carry out certain sliding connection through between third threaded shaft 15 and the recess slide rail 16 to the model of the hydraulic cylinder 3 equidimension not that the equipment was installed carries out certain control, then connecting splint 14 can be through the second threaded shaft 13 and the lifting structure who constitutes between connecting strut 2 stability between the hydraulic cylinder 3 that will detect.

Finally, certain detection work is carried out on the equipment, the installed oil hydraulic cylinder 3 can be connected with the first connecting cover 4 through the threaded pipe 18 and the bearing 17, then certain fixation is carried out between the second threaded bolt 11 and the first connecting cover 4 through the installed connecting valve 5, certain control can be carried out on the air content inside the oil hydraulic cylinder 3, certain leakage of gas inside the oil hydraulic cylinder 3 when the equipment is detected is prevented, then the installed connecting valve 5 can be convenient to disassemble the equipment after detection is carried out between the air pressure meters 7 through a detachable structure formed by the first threaded bolt 6, the second connecting cover 10 and the air pressure meters 7, certain cleaning can be carried out on the inside of the equipment, certain height adjustment can be carried out on the installed connecting valve 5 through a lifting structure formed by the connecting support 8, the first threaded shaft 9 and the mounting support 12, the disassembly work of the equipment is convenient, and certain detection can be carried out on the oil hydraulic cylinders 3 of different models.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides an online automatic checkout device of fluid air content among hydraulic system, includes installation base (1) and sets up the fixed establishment in installation base (1) top, its characterized in that: the fixing mechanism comprises a sliding assembly and a rotating assembly;

the sliding assembly comprises a mounting base (1), a connecting support rod (2) and a groove sliding rail (16), the groove sliding rail (16) is arranged inside the mounting base (1), and the connecting support rod (2) is connected inside the groove sliding rail (16) in a sliding mode;

the runner assembly includes second threaded shaft (13), connecting plate (14) and third threaded shaft (15), the inside of connecting rod (2) is rotated and is connected with third threaded shaft (15), the inside rotation in top of connecting rod (2) is connected with second threaded shaft (13), the lower extreme of second threaded shaft (13) is rotated and is connected with connecting plate (14).

2. The on-line automatic detection device for the gas content of oil in the hydraulic system according to claim 1, characterized in that: the utility model discloses a hydraulic pressure meter, including installation base (1), oil hydraulic cylinder (3), bearing (17), first connecting cover (10) of fixed surface of bearing (17), first connecting cover (4) of fixed surface, first threaded bolt (11) are connected to the inside rotation of oil hydraulic cylinder (3), the top of threaded pipe (18) is rotated and is connected with bearing (17), the inside of first connecting cover (4) is rotated and is connected with second threaded bolt (11), the inside fixedly connected with connecting valve (5) of first connecting cover (4), the upper end fixedly connected with second connecting cover (10) of connecting valve (5), the inside of second connecting cover (10) is rotated and is connected with first threaded bolt (6), the fixed surface of second connecting cover (10) is connected with barometer (7), the outside fixedly connected with linking bridge (8) of connecting valve (5), the one end sliding connection of linking bridge (8) has installing support (12), the inside of installing support (12) is rotated and is connected with first threaded shaft (9).

3. The on-line automatic detection device for the gas content of oil in the hydraulic system according to claim 1, characterized in that: connecting rod (2) are sliding connection through between third threaded shaft (15) and recess slide rail (16), connecting rod (2) are provided with four groups along the surface of installation base (1).

4. The on-line automatic detection device for the gas content of oil in the hydraulic system according to claim 1, characterized in that: the connecting splint (14) and the connecting support rod (2) form a lifting structure through the second threaded shaft (13).

5. The on-line automatic detection device for the gas content of oil in the hydraulic system according to claim 2, characterized in that: the oil hydraulic cylinder (3) is rotatably connected with the first connecting cover (4) through a threaded pipe (18) and a bearing (17), and the connecting valve (5) and the first connecting cover (4) form a detachable structure through a second threaded bolt (11).

6. The on-line automatic detection device for the gas content of oil in the hydraulic system according to claim 2, characterized in that: the connecting valve (5) and the barometer (7) form a detachable structure through the first threaded bolt (6) and the second connecting cover (10).

7. The on-line automatic detection device for the gas content of oil in the hydraulic system according to claim 2, characterized in that: the connecting valve (5) forms a lifting structure with the mounting bracket (12) through the connecting bracket (8), the first threaded shaft (9).