CN112648262A - Monitoring device for hydraulic power system - Google Patents

Monitoring device for hydraulic power system Download PDF

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Publication number
CN112648262A
CN112648262A CN202011505654.1A CN202011505654A CN112648262A CN 112648262 A CN112648262 A CN 112648262A CN 202011505654 A CN202011505654 A CN 202011505654A CN 112648262 A CN112648262 A CN 112648262A
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CN
China
Prior art keywords
groove
monitoring device
sliding
extrusion
sleeve
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CN202011505654.1A
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Chinese (zh)
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CN112648262B (en
Inventor
徐小华
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Shanghai Xinyuan Hydraulic Equipment Co ltd
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Shanghai Xinyuan Hydraulic Equipment Co ltd
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Priority to CN202011505654.1A priority Critical patent/CN112648262B/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B19/00—Testing; Calibrating; Fault detection or monitoring; Simulation or modelling of fluid-pressure systems or apparatus not otherwise provided for
    • F15B19/005—Fault detection or monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Actuator (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

The invention discloses a monitoring device for a hydraulic power system, which comprises a monitoring device body, wherein the top of the monitoring device body is fixedly connected with a cylinder, a first groove is formed in the cylinder, a second groove is formed in the top of the cylinder, an extrusion rod is fixedly connected in the first groove, one end of the extrusion rod is connected with an extrusion sleeve in a sliding mode, and a first spring is arranged between the extrusion sleeve and the groove. According to the invention, the second groove is arranged at the top of the cylinder, the section shape of the second groove is set to be a circular ring shape, the hydraulic pipeline is attached to the inner part of the second groove, the extrusion sleeve can return to the original position by adding the first spring, the movement track of the sliding block is limited by adding the strip-shaped groove, the sliding sleeve can swing by adding the supporting plate, the connecting rod can drive the clamping sleeve to move by adding the sliding sleeve and the sliding rod, and the stability of the clamping sleeve is increased by adding the clamping rod.

Description

Monitoring device for hydraulic power system
Technical Field
The invention relates to the technical field of monitoring for a hydraulic power system, in particular to a monitoring device for the hydraulic power system.
Background
The hydraulic system functions to increase the force by changing the pressure. A complete hydraulic system consists of five parts, namely a power element, an actuator, a control element, an auxiliary element (attachment) and hydraulic oil. Hydraulic systems can be divided into two categories: hydraulic transmission systems and hydraulic control systems. Hydraulic drive systems have as a primary function the transmission of power and motion. Hydraulic control systems are designed to provide a hydraulic system output that meets specific performance requirements (particularly dynamic performance), and are generally referred to as hydraulic drive systems. When a hydraulic system is detected, a monitoring device for a hydraulic power system is needed, at present, the monitoring device for the hydraulic power system on the market is connected with a hydraulic pipeline for detection, and when the internal pressure of the hydraulic pipeline is too high, the connection part of the monitoring device and the hydraulic pipeline is flushed away, so that the detection error of the monitoring device is too large.
Therefore, it is necessary to develop a monitoring device for a hydraulic power system to solve the above problems.
The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.
Disclosure of Invention
The invention aims to provide a monitoring device for a hydraulic power system, which is characterized in that a second groove is arranged at the top of a cylinder, the section shape of the second groove is annular, a pipeline is attached to the inside of the second groove, a first spring is arranged between an extrusion sleeve and a first groove, the extrusion sleeve can return to the original position, a strip-shaped groove is arranged on the outer wall of a fixed plate, the movement track of a sliding block is limited, and a support plate is arranged on the outer wall of a sliding sleeve, so that the sliding sleeve can swing.
In order to achieve the above purpose, the invention provides the following technical scheme: a monitoring device for a hydraulic power system comprises a monitoring device body, wherein a cylinder is fixedly connected to the top of the monitoring device body, a first groove is formed in the cylinder, a second groove is formed in the top of the cylinder, an extrusion rod is fixedly connected to the inside of the first groove, one end of the extrusion rod is slidably connected with an extrusion sleeve, a first spring is arranged between the extrusion sleeve and the groove, an extrusion block is arranged in the second groove and penetrates through the first groove, the extrusion block is slidably connected with the cylinder, the outer wall of the extrusion block is fixedly connected with one end of the extrusion sleeve, the outer wall of the extrusion sleeve is hinged with a movable rod, a fixed plate is fixedly connected to the inside of the first groove, a strip-shaped groove is formed in the outer wall of the fixed plate, a sliding block is slidably connected to the inside of the strip-shaped groove, and the outer wall, the utility model discloses a monitoring device, including slider, movable rod, connecting rod, clamping sleeve, clamping block and cylinder sliding connection, the slider outer wall is kept away from movable rod one side fixedly connected with connecting plate, the connecting plate is kept away from slider one end and is articulated to have a connecting rod, the connecting rod is kept away from connecting plate one end and is articulated to have a sliding sleeve, the sliding sleeve outer wall is articulated to have a backup pad, backup pad one end and the inside fixed connection of first recess, connecting rod one end sliding connection has the slide bar to the sliding sleeve is kept away from, the inside fixedly connected with block of block pole one end is run through inside the second recess to the block, block and cylinder sliding connection, the spread groove has been seted up to second recess one side, inside intercommunication.
Preferably, a first sliding groove is formed in one side of the outer wall of the monitoring device body, a second sliding groove is formed in one side of the first sliding groove, a third sliding groove is formed in the monitoring device body, the first sliding groove is communicated with the second sliding groove, the first sliding groove is communicated with the third sliding groove, the second sliding groove is communicated with the third sliding groove, and a stabilizing groove is formed in one side of the third sliding groove.
Preferably, the inner portion of the stabilizing groove is fixedly connected with a stabilizing plate, the outer wall of the stabilizing plate is hinged with a baffle plate, a second spring is arranged between the baffle plate and the stabilizing groove, one end of the second spring is fixedly connected with the inner portion of the stabilizing groove, and the other end of the second spring is fixedly connected with the outer wall of the baffle plate.
Preferably, the number of the extrusion rods is two, and the two pressing rods are symmetrically distributed in the first groove.
Preferably, the cross-sectional shapes of the first groove and the second groove are both circular rings, and the cross-sectional shape of the connecting groove is circular.
Preferably, the number of the clamping rods is two, and the two clamping rods are symmetrically distributed in the first groove.
Preferably, the second sliding groove width is smaller than the third sliding groove width, and the second sliding groove length is equal to the third sliding groove length.
Preferably, the width of the first sliding groove is equal to the width of the third sliding groove, and the cross-sectional shape of the stabilizing groove is square.
In the technical scheme, the invention provides the following technical effects and advantages:
1. the second groove is formed in the top of the cylinder, the section of the second groove is in a circular ring shape, the hydraulic pipeline is attached to the interior of the second groove, the extrusion sleeve can return to the original position due to the addition of the first spring, the movement track of the sliding block is limited due to the addition of the strip-shaped groove, the sliding sleeve can swing due to the addition of the supporting plate, the sliding sleeve and the sliding rod are added, the connecting rod can drive the clamping sleeve to move, the stability of the clamping sleeve is improved due to the addition of the clamping rod, the monitoring device for the hydraulic power system is connected with the hydraulic pipeline for detection, when the pressure in the hydraulic pipeline is too high, the connection part of the monitoring device and the hydraulic pipeline cannot be opened, and the detection error of the monitoring device is greatly reduced;
2. through setting up the second spout at monitoring device body outer wall, second spout width is less than third spout width, and second spout length equals with third spout length, makes the screw head can not follow the inside roll-off of third spout, and the joining of second spout makes the movement track of screw obtain the restriction, and the joining of second spring makes the screw can get back to original position, this monitoring device for hydraulic power system installation simple and convenient.
Drawings
For a clearer explanation of the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a top cross-sectional view of a first groove of the present invention;
FIG. 3 is a top view of a cylinder of the present invention;
FIG. 4 is a rear cross-sectional view of the present invention;
FIG. 5 is a rear view of the present invention;
FIG. 6 is a side view of a strip groove of the present invention;
FIG. 7 is a front view of the extrusion block of the present invention.
Description of reference numerals:
the device comprises a monitoring device body 1, a cylinder 2, a first groove 3, a second groove 4, an extrusion rod 5, an extrusion sleeve 6, a first spring 7, an extrusion block 8, a movable rod 9, a fixed plate 10, a strip-shaped groove 11, a sliding block 12, a connecting plate 13, a connecting rod 14, a sliding sleeve 15, a supporting plate 16, a sliding rod 17, a clamping rod 18, a clamping sleeve 19, a clamping block 20, a connecting groove 21, a first sliding groove 22, a second sliding groove 23, a third sliding groove 24, a stabilizing groove 25, a stabilizing plate 26, a baffle 27 and a second spring 28.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.
Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.
The invention provides a monitoring device for a hydraulic power system as shown in figures 1-7, which comprises a monitoring device body 1, wherein the top of the monitoring device body 1 is fixedly connected with a cylinder 2, a first groove 3 is formed in the cylinder 2, a second groove 4 is formed in the top of the cylinder 2, an extrusion rod 5 is fixedly connected in the first groove 3, one end of the extrusion rod 5 is slidably connected with an extrusion sleeve 6, a first spring 7 is arranged between the extrusion sleeve 6 and the groove, an extrusion block 8 is arranged in the second groove 4, the extrusion block 8 penetrates through the first groove 3, the extrusion block 8 is slidably connected with the cylinder 2, the outer wall of the extrusion block 8 is fixedly connected with one end of the extrusion sleeve 6, a movable rod 9 is hinged on the outer wall of the extrusion sleeve 6, a fixed plate 10 is fixedly connected in the first groove 3, a strip-shaped groove 11 is formed in the outer wall of the fixed plate 10, a sliding block 12 is connected inside the strip-shaped groove 11 in a sliding manner, the outer wall of the sliding block 12 is hinged with one end of a movable rod 9, one side, away from the movable rod 9, of the outer wall of the sliding block 12 is fixedly connected with a connecting plate 13, one end, away from the sliding block 12, of the connecting plate 13 is hinged with a connecting rod 14, one end, away from the connecting plate 13, of the connecting rod 14 is hinged with a sliding sleeve 15, the outer wall of the sliding sleeve 15 is hinged with a supporting plate 16, one end of the supporting plate 16 is fixedly connected with the inside of a first groove 3, one end, away from the connecting rod 14, of the sliding sleeve 15 is connected with a sliding rod 17 in a sliding manner, a clamping rod 18 is fixedly connected inside the first groove 3, one end, away from the clamping rod 18, of the clamping rod 18 is connected with a clamping sleeve 19 in a sliding manner, the outer wall, a connecting groove 21 is formed in one side of the second groove 4, and the connecting groove 21 is communicated with the inside of the monitoring device body 1.
Furthermore, in the above technical solution, the number of the extrusion rods 5 is two, and the two extrusion rods are symmetrically distributed in the first groove 3, so that the movement track of the pressing sleeve is limited, and the stability of the pressing sleeve is increased.
Further, in the above technical scheme, the cross-sectional shapes of the first groove 3 and the second groove 4 are both circular, and the cross-sectional shape of the connecting groove 21 is circular, so that the pipeline is attached to the inside of the second groove 4, and the stability of the hydraulic pipeline is improved.
Further, in the above technical solution, the number of the engaging rods 18 is two, and the two engaging rods 18 are symmetrically distributed inside the first groove 3, so that the stability of the engaging sleeve 19 is increased.
The implementation mode is specifically as follows: when the monitoring device is used and connected with a hydraulic pipeline, the hydraulic pipeline enters the second groove 4, the section shape of the second groove 4 is annular, the pipeline is attached to the inside of the second groove 4, the hydraulic pipeline extrudes the extrusion block 8, the extrusion block 8 drives the extrusion sleeve 6 to move, the extrusion sleeve 6 slides on the outer wall of the extrusion rod 5, the extrusion sleeve 6 simultaneously extrudes the first spring 7, the first spring 7 is added, the extrusion sleeve 6 can return to the original position, the extrusion sleeve 6 simultaneously drives the movable rod 9 to move, the movable rod 9 swings, the movable rod 9 drives the slide block 12 to move, the slide block 12 slides in the strip-shaped groove 11, the strip-shaped groove 11 is added, the movement track of the slide block 12 is limited, the slide block 12 simultaneously drives the connecting plate 13 to move, the connecting plate 13 drives the connecting rod 14 to move, and the connecting rod 14 swings, the connecting rod 14 drives the sliding sleeve 15 to move, the sliding sleeve 15 swings, the supporting plate 16 is added, the sliding sleeve 15 can swing, the sliding sleeve 15 drives the sliding rod 17 to move, the sliding rod 17 swings, the sliding rod 17 drives the clamping sleeve 19 to move, the sliding sleeve 15 and the sliding rod 17 are added, the connecting rod 14 can drive the clamping sleeve 19 to move, the clamping sleeve 19 slides on the outer wall of the clamping rod 18, the clamping rod 18 is added, the stability of the clamping sleeve 19 is improved, the clamping sleeve 19 drives the clamping block 20 to move, and the clamping block 20 extrudes the outer wall of the hydraulic pipeline.
As shown in fig. 1-5: first spout 22 has been seted up to 1 outer wall one side of monitoring device body, second spout 23 has been seted up to first spout 22 one side, third spout 24 has been seted up to monitoring device body 1 is inside, first spout 22 and second spout 23 intercommunication, first spout 22 and third spout 24 intercommunication, second spout 23 and third spout 24 intercommunication, stable groove 25 has been seted up to third spout 24 one side, makes the screw head can not follow the inside roll-off of third spout 24, increases the stability of screw.
Further, in the above technical solution, a stabilizing plate 26 is fixedly connected inside the stabilizing groove 25, a baffle plate 27 is hinged on the outer wall of the stabilizing plate 26, a second spring 28 is arranged between the baffle plate 27 and the stabilizing groove 25, one end of the second spring 28 is fixedly connected inside the stabilizing groove 25, and the other end of the second spring 28 is fixedly connected with the outer wall of the baffle plate 27, so that the screw can return to the original position.
Further, in the above technical solution, the width of the second sliding groove 23 is smaller than the width of the third sliding groove 24, and the length of the second sliding groove 23 is equal to the length of the third sliding groove 24, so that the screw head cannot slide out from the inside of the third sliding groove 24, and the movement track of the screw is limited.
Further, in the above-described embodiment, the width of the first slide groove 22 is equal to the width of the third slide groove 24, and the cross-sectional shape of the stabilizing groove 25 is a square shape.
The implementation mode is specifically as follows: when the monitoring device is installed, the head of the screw enters the first sliding groove 22, the screw enters the second sliding groove 23 and the third sliding groove 24 from the first sliding groove 22, the width of the second sliding groove 23 is smaller than the width of the third sliding groove 24, the length of the second sliding groove 23 is equal to that of the third sliding groove 24, the head of the screw cannot slide out of the third sliding groove 24, the movement track of the screw is limited due to the addition of the second sliding groove 23, when the screw moves to drive one side of the baffle plate 27, the screw presses the baffle plate 27 to enable the baffle plate 27 to swing, the baffle plate 27 stretches the second spring 28, the second spring 28 is added to enable the screw to return to the original position, when the screw moves from one side of the baffle plate 27 to the other side of the baffle plate 27, the baffle plate 27 returns to the original position through the stretching force of the second spring 28, when the screw moves to a proper position, the screw stops moving, and the embodiment solves the problem that the monitoring device for the hydraulic power system is troublesome to install.
The working principle of the invention is as follows:
with reference to the accompanying figures 1-7 of the specification, when the monitoring device is used to make a connection to a hydraulic line, the hydraulic pipeline enters the second groove 4, the hydraulic pipeline extrudes an extrusion block 8, the extrusion block 8 enables an extrusion sleeve 6 to slide on the outer wall of an extrusion rod 5, the extrusion sleeve 6 simultaneously extrudes a first spring 7, the extrusion sleeve 6 simultaneously enables a movable rod 9 to swing, the movable rod 9 enables a slide block 12 to slide in a strip-shaped groove 11, the slide block 12 simultaneously drives a connecting plate 13 to move, the connecting plate 13 drives a connecting rod 14 to swing, the connecting rod 14 drives a sliding sleeve 15 to move, the sliding sleeve 15 drives a slide rod 17 to move, the slide rod 17 drives a clamping sleeve 19 to move, the clamping sleeve 19 slides on the outer wall of a clamping rod 18, and the clamping sleeve 19 drives a clamping block 20 to move, so that the clamping block 20 extrudes the outer wall of the hydraulic pipeline;
referring to the attached drawings 1-5 of the specification, when the monitoring device is installed, the head of a screw enters the first sliding chute 22, the screw enters the second sliding chute 23 and the third sliding chute 24 from the first sliding chute 22, when the screw moves to drive one side of the baffle plate 27, the screw enables the baffle plate 27 to swing, the baffle plate 27 stretches the second spring 28, when the screw moves to the other side of the baffle plate 27 from one side of the baffle plate 27, the baffle plate 27 returns to the original position through the stretching force of the second spring 28, and when the screw moves to the proper position, the screw stops moving.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims (8)

1. The utility model provides a monitoring device for hydraulic power system, includes monitoring device body (1), its characterized in that: the monitoring device comprises a monitoring device body (1), wherein a cylinder (2) is fixedly connected to the top of the monitoring device body (1), a first groove (3) is formed in the cylinder (2), a second groove (4) is formed in the top of the cylinder (2), an extrusion rod (5) is fixedly connected to the inside of the first groove (3), one end of the extrusion rod (5) is slidably connected with an extrusion sleeve (6), a first spring (7) is arranged between the extrusion sleeve (6) and the groove, an extrusion block (8) is arranged in the second groove (4), the extrusion block (8) penetrates through the inside of the first groove (3), the extrusion block (8) is slidably connected with the cylinder (2), the outer wall of the extrusion block (8) is fixedly connected with one end of the extrusion sleeve (6), a movable rod (9) is hinged to the outer wall of the extrusion sleeve (6), a fixing plate (10) is fixedly connected to the inside of the first groove, a strip-shaped groove (11) is formed in the outer wall of the fixing plate (10), a sliding block (12) is connected to the inner portion of the strip-shaped groove (11) in a sliding mode, the outer wall of the sliding block (12) is hinged to one end of a movable rod (9), a connecting plate (13) is fixedly connected to one side, far away from the movable rod (9), of the outer wall of the sliding block (12), a connecting rod (14) is hinged to one end, far away from the sliding block (12), of the connecting rod (14), a sliding sleeve (15) is hinged to one end, far away from the connecting plate (13), of the connecting rod (14), a supporting plate (16) is hinged to the outer wall of the sliding sleeve (15), one end of the supporting plate (16) is fixedly connected to the inner portion of the first groove (3), a sliding rod (17) is connected to one, the outer wall of the clamping sleeve (19) is hinged to one end of the sliding rod (17), one end, far away from the clamping rod (18), of the clamping sleeve (19) is fixedly connected with a clamping block (20), the clamping block (20) penetrates through the inside of the second groove (4), the clamping block (20) is connected with the cylinder (2) in a sliding mode, a connecting groove (21) is formed in one side of the second groove (4), and the connecting groove (21) is communicated with the inside of the monitoring device body (1).
2. The monitoring device for a hydraulic power system according to claim 1, characterized in that: first spout (22) have been seted up to monitoring device body (1) outer wall one side, second spout (23) have been seted up to first spout (22) one side, third spout (24) have been seted up to monitoring device body (1) inside, first spout (22) and second spout (23) intercommunication, first spout (22) and third spout (24) intercommunication, second spout (23) and third spout (24) intercommunication, stable groove (25) have been seted up to third spout (24) one side.
3. The monitoring device for a hydraulic power system according to claim 2, characterized in that: the inside fixedly connected with stabilizer plate (26) of stabilizer slot (25), stabilizer plate (26) outer wall articulates there is baffle (27), be equipped with second spring (28) between baffle (27) and stabilizer slot (25), second spring (28) one end and the inside fixed connection of stabilizer slot (25), the second spring (28) other end and baffle (27) outer wall fixed connection.
4. The monitoring device for a hydraulic power system according to claim 1, characterized in that: the number of the extrusion rods (5) is two, and the two extrusion rods are symmetrically distributed in the first groove (3).
5. The monitoring device for a hydraulic power system according to claim 1, characterized in that: the cross-sectional shapes of the first groove (3) and the second groove (4) are both circular rings, and the cross-sectional shape of the connecting groove (21) is circular.
6. The monitoring device for a hydraulic power system according to claim 1, characterized in that: the number of the clamping rods (18) is two, and the two clamping rods (18) are symmetrically distributed in the first groove (3).
7. The monitoring device for a hydraulic power system according to claim 2, characterized in that: the width of the second sliding chute (23) is smaller than that of the third sliding chute (24), and the length of the second sliding chute (23) is equal to that of the third sliding chute (24).
8. The monitoring device for a hydraulic power system according to claim 2, characterized in that: the width of the first sliding groove (22) is equal to that of the third sliding groove (24), and the cross section of the stabilizing groove (25) is square.
CN202011505654.1A 2020-12-18 2020-12-18 Monitoring device for hydraulic power system Active CN112648262B (en)

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Application Number Priority Date Filing Date Title
CN202011505654.1A CN112648262B (en) 2020-12-18 2020-12-18 Monitoring device for hydraulic power system

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Application Number Priority Date Filing Date Title
CN202011505654.1A CN112648262B (en) 2020-12-18 2020-12-18 Monitoring device for hydraulic power system

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CN112648262B CN112648262B (en) 2022-05-31

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1057297A1 (en) * 1982-04-05 1983-11-30 Молдавский Научно-Исследовательский Институт Плодоводства Apparatus for making perforated pipes
CN209495086U (en) * 2018-12-14 2019-10-15 广州市创悦达科技发展有限公司 A kind of fixed device of center monitoring
CN210146672U (en) * 2019-06-05 2020-03-17 瓦房店金锢轴承有限公司 A mould for bearing roller processing
CN111100502A (en) * 2020-01-07 2020-05-05 程实 Aqueous writing ink composition
CN210968627U (en) * 2019-12-04 2020-07-10 诸暨市领诚信息技术有限公司 Fixing device for pipe assembling
CN111852917A (en) * 2020-08-14 2020-10-30 张家港市众兴成特种装备有限公司 High-temperature-resistant axial flow fan
CN211992674U (en) * 2020-04-24 2020-11-24 张家港海的动力传动科技有限公司 Mechanical seal moving ring device of water feeding pump for boiler

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1057297A1 (en) * 1982-04-05 1983-11-30 Молдавский Научно-Исследовательский Институт Плодоводства Apparatus for making perforated pipes
CN209495086U (en) * 2018-12-14 2019-10-15 广州市创悦达科技发展有限公司 A kind of fixed device of center monitoring
CN210146672U (en) * 2019-06-05 2020-03-17 瓦房店金锢轴承有限公司 A mould for bearing roller processing
CN210968627U (en) * 2019-12-04 2020-07-10 诸暨市领诚信息技术有限公司 Fixing device for pipe assembling
CN111100502A (en) * 2020-01-07 2020-05-05 程实 Aqueous writing ink composition
CN211992674U (en) * 2020-04-24 2020-11-24 张家港海的动力传动科技有限公司 Mechanical seal moving ring device of water feeding pump for boiler
CN111852917A (en) * 2020-08-14 2020-10-30 张家港市众兴成特种装备有限公司 High-temperature-resistant axial flow fan

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