CN210531255U - Piston type energy accumulator with sound and light alarm - Google Patents
Piston type energy accumulator with sound and light alarm Download PDFInfo
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- CN210531255U CN210531255U CN201921388610.8U CN201921388610U CN210531255U CN 210531255 U CN210531255 U CN 210531255U CN 201921388610 U CN201921388610 U CN 201921388610U CN 210531255 U CN210531255 U CN 210531255U
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Abstract
The utility model relates to an energy storage ware technical field especially relates to a piston energy storage ware of audible-visual annunciator, including gas port closing cap, hydraulic fluid port closing cap, cylinder and piston, gas port closing cap and hydraulic fluid port closing cap pass through bolt fixed connection at the both ends of cylinder, and nitrogen gas pipeline has been seted up to the inside of gas port closing cap, installs one-way admission line in the nitrogen gas pipeline, and the outside fixed mounting of gas port closing cap has the pressure detection alarm, and the hole has been seted up to the inside of hydraulic fluid port closing cap, and the matching has the wire drawing steel pipe in the hole, and the inner wall of hole closely laminates with the outer wall of wire drawing steel. When the working pressure of the piston type energy accumulator exceeds the upper limit and the lower limit, the pressure detection alarm instrument can give out alarm sound to remind an operator to carry out corresponding emergency treatment, so that the safety of the energy accumulator is greatly improved; in addition, the setting of closing plate and spring can effectual buffering piston to the striking dynamics of closing cap, the life of extension closing cap, and the practicality is strong, is fit for promoting.
Description
Technical Field
The utility model relates to an energy storage ware technical field especially relates to a piston energy storage ware of audible-visual annunciator.
Background
The piston accumulator is an important auxiliary element in a hydraulic system, most of the existing piston accumulators are not provided with a buffer device, and for the piston accumulator without the buffer device, when the piston runs at a large flow, the piston can impact a sealing cover to greatly influence the service life of the sealing cover, however, for the piston accumulator with the buffer device, only a layer of rubber buffer pad is simply added, and the impact force cannot be completely reduced. Therefore, the piston type energy accumulator with the sound-light alarm is designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a piston type energy accumulator with an audible and visual alarm.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the piston type energy accumulator comprises a gas port sealing cover, a oil port sealing cover, a cylinder barrel and a piston, wherein the gas port sealing cover and the oil port sealing cover are fixedly connected to two ends of the cylinder barrel through bolts, a nitrogen pipeline is arranged inside the gas port sealing cover, a one-way air inlet pipeline is arranged in the nitrogen pipeline, a pressure detection alarm is fixedly arranged outside the gas port sealing cover, a hole is formed in the gas port sealing cover and corresponds to the pressure detection alarm, a detection probe of the pressure detection alarm is located inside the hole, a sealing plug is arranged between the detection probe of the pressure detection alarm and the hole, a hole is formed in the oil port sealing cover, a wire drawing steel pipe is matched in the hole, the inner wall of the hole is tightly attached to the outer wall of the wire drawing steel pipe, and a sealing plate is fixedly welded at one end of the wire drawing steel pipe, the sealing plate is connected to the inside of the cylinder barrel in a clamped mode, the annular peripheral wall of the sealing plate is abutted to the inner wall of the cylinder barrel, a first annular groove is formed in the annular peripheral wall of the sealing plate, the inner fixing glue of the first annular groove is connected with a square sealing ring, pressure exists between the square sealing ring and the inner wall of the cylinder barrel, a spring is fixedly connected between the sealing plate and the oil port sealing cover, an unidirectional oil inlet pipeline is fixedly installed in the sealing plate, a connecting ring is fixedly welded to the other end of the wire drawing steel pipe, the piston is connected to the inside of the cylinder barrel in a clamped mode, an oil seal mechanism is arranged inside the piston, a second annular groove is formed in the annular peripheral wall of the piston, and a leather ring.
Preferably, the annular peripheral walls of the air port sealing cover and the oil port sealing cover are provided with O-shaped grooves, and O-shaped rings are fixedly adhered inside the O-shaped grooves.
Preferably, a threaded hole is formed in the connecting ring, and a connecting bolt is matched in the threaded hole.
Preferably, the oil seal mechanism comprises a pipeline arranged inside the piston and an annular groove arranged on the peripheral wall of the piston, the pipeline is communicated with the annular groove, and the pipeline is communicated with the hydraulic oil chamber.
The utility model provides a pair of audible and visual alarm's piston accumulator, beneficial effect lies in: according to the piston type energy accumulator with the sound-light alarm, the pressure detection alarm instrument is arranged, when the working pressure of the piston type energy accumulator exceeds the upper limit and the lower limit, the pressure detection alarm instrument can make an alarm sound to remind an operator to carry out corresponding emergency treatment, so that the safety of the energy accumulator is greatly improved, and the pressure detection alarm instrument also monitors data in real time and displays the data in a visual digital mode; in addition, the setting of closing plate and spring can effectual buffering piston to the striking dynamics of closing cap, the life of extension closing cap, and the practicality is strong, is fit for promoting.
Drawings
Fig. 1 is a schematic cross-sectional structural view of a piston accumulator with an audible and visual alarm provided by the present invention;
fig. 2 is an enlarged view of the structure of part a of fig. 1.
In the figure: the sealing device comprises an air port sealing cover 1, an oil port sealing cover 2, a cylinder barrel 3, a piston 4, a bolt 5, a nitrogen pipeline 6, a unidirectional air inlet pipeline 7, a pressure detection alarm instrument 8, a hole 9, a wire drawing steel pipe 10, a sealing plate 11, a first annular groove 12, a square sealing ring 13, a spring 14, a unidirectional oil inlet pipeline 15, a connecting ring 16, a second annular groove 17, a leather ring 18, an O-shaped groove 19, an O-shaped ring 20, a threaded hole 21, a pipeline 22, an annular groove 23, a pore 24 and a sealing plug 25.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a piston type energy accumulator with sound and light alarm comprises a gas port seal cover 1, a oil port seal cover 2, a cylinder 3 and a piston 4, wherein the gas port seal cover 1 and the oil port seal cover 2 are fixedly connected with two ends of the cylinder 3 through bolts 5, the annular peripheral walls of the gas port seal cover 1 and the oil port seal cover 2 are provided with an O-shaped groove 19, the inside of the O-shaped groove 19 is fixedly adhered with an O-shaped ring 20, the O-shaped ring 20 can increase the sealing performance between the two seal covers and the cylinder 3, the inside of the gas port seal cover 1 is provided with a nitrogen pipeline 6, a one-way air inlet pipeline 7 is arranged in the nitrogen pipeline 6, the inside of the cylinder 3 is inflated through the one-way air inlet pipeline 7, the outside of the gas port seal cover 1 is fixedly provided with a pressure detection alarm instrument 8, the inside of the gas port seal cover 1 and the position corresponding to the pressure detection, and a sealing plug 25 is arranged between a detection probe of the pressure detection alarm instrument 8 and the pore 24, and by arranging the pressure detection alarm instrument 8, when the working pressure of the piston type energy accumulator exceeds the upper limit and the lower limit, the pressure detection alarm instrument 8 can make an alarm sound to remind an operator to make corresponding emergency treatment, so that the safety of the energy accumulator is greatly improved, and the pressure detection alarm instrument 8 also monitors data in real time and displays the data in a visual digital manner, so that the operator can conveniently observe the data.
In the utility model, a hole 9 is arranged inside the oil port sealing cover 2, a wire drawing steel pipe 10 is matched in the hole 9, the inner wall of the hole 9 is tightly attached to the outer wall of the wire drawing steel pipe 10, a sealing plate 11 is fixedly welded at one end of the wire drawing steel pipe 10, the sealing plate 11 is clamped inside the cylinder 3, the annular peripheral wall of the sealing plate 11 is abutted against the inner wall of the cylinder 3, a first annular groove 12 is arranged on the annular peripheral wall of the sealing plate 11, a square sealing ring 13 is fixedly connected inside the first annular groove 12 by glue, pressure exists between the square sealing ring 13 and the inner wall of the cylinder 3, the sealing plate 11 seals the hydraulic pressure inside the cylinder 3 under the action of the square sealing ring 13, a spring 14 is fixedly connected between the sealing plate 11 and the oil port sealing cover 2, the arrangement of the sealing plate 11 and the spring 14 can effectively buffer the impact force of the piston, when releasing the energy storage, piston 4 promotes the hydraulic oil motion, under the effect of hydraulic oil, with closing plate 11 towards outside promotion, make pull rod steel pipe 10 do work to outside, the inside fixed mounting of closing plate 11 has one-way oil inlet pipe way 15, can be to the injection hydraulic oil of cylinder 3 through one-way oil inlet pipe way 15, the fixed welding of the other end of wire drawing steel pipe 10 has go-between 16, threaded hole 21 has been seted up to the inside of go-between 16, threaded hole 21's inside matching has connecting bolt, the setting of go-between 16 is for the do work apparatus of conveniently connecting various forms.
The utility model discloses in, 4 joints of piston are in the inside of cylinder 3, the inside of piston 4 is provided with oil blanket mechanism, and seted up second annular groove 17 on the cyclic annular perisporium of piston 4, the fixed adhesion in inside of second annular groove 17 has leather apron 18, oil blanket mechanism is including seting up at the inside pipeline 22 of piston 4 and seting up the ring channel 23 on the perisporium of piston 4, pipeline 22 communicates with each other with ring channel 23, pipeline 22 communicates with each other with the hydraulic pressure grease chamber, oil blanket mechanism passes through hydraulic oil and forms an annular hydraulic pressure grease ring on the perisporium of piston 4, the infiltration of nitrogen gas has thoroughly been isolated.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. The piston type energy accumulator with the acousto-optic alarm comprises a gas port sealing cover (1), an oil port sealing cover (2), a cylinder barrel (3) and a piston (4), and is characterized in that the gas port sealing cover (1) and the oil port sealing cover (2) are fixedly connected to two ends of the cylinder barrel (3) through bolts (5), a nitrogen pipeline (6) is arranged inside the gas port sealing cover (1), a one-way air inlet pipeline (7) is installed in the nitrogen pipeline (6), a pressure detection alarm instrument (8) is fixedly installed outside the gas port sealing cover (1), a hole passage (24) is formed in the position, corresponding to the pressure detection alarm instrument (8), inside the gas port sealing cover (1), a detection probe of the pressure detection alarm instrument (8) is located inside the hole passage (24), and a sealing plug (25) is arranged between the detection probe of the pressure detection alarm instrument (8) and the hole passage (24), a hole (9) is formed in the oil port sealing cover (2), a wire drawing steel pipe (10) is matched in the hole (9), the inner wall of the hole (9) is tightly attached to the outer wall of the wire drawing steel pipe (10), a sealing plate (11) is fixedly welded at one end of the wire drawing steel pipe (10), the sealing plate (11) is clamped in the cylinder barrel (3), the annular peripheral wall of the sealing plate (11) is abutted to the inner wall of the cylinder barrel (3), a first annular groove (12) is formed in the annular peripheral wall of the sealing plate (11), a square sealing ring (13) is fixedly connected to the inner portion of the first annular groove (12) through glue, pressure exists between the square sealing ring (13) and the inner wall of the cylinder barrel (3), a spring (14) is fixedly connected between the sealing plate (11) and the oil port sealing cover (2), and a one-way oil inlet pipeline (15) is fixedly installed in the sealing plate, the other end fixed welding of wire drawing steel pipe (10) has go-between (16), piston (4) joint is in the inside of cylinder (3), the inside of piston (4) is provided with oil blanket mechanism, and has seted up second ring channel (17) on the cyclic annular perisporium of piston (4), the inside fixed adhesion of second ring channel (17) has leather apron (18).
2. The piston type energy accumulator with the sound-light alarm function as claimed in claim 1, wherein the annular peripheral walls of the air port sealing cover (1) and the oil port sealing cover (2) are provided with O-shaped grooves (19), and O-shaped rings (20) are fixedly adhered to the insides of the O-shaped grooves (19).
3. The piston type energy accumulator with the sound-light alarm function as claimed in claim 1, wherein a threaded hole (21) is formed in the connecting ring (16), and a connecting bolt is matched with the interior of the threaded hole (21).
4. An acousto-optic alarm piston-type accumulator according to claim 1, characterized in that the oil seal mechanism includes a pipe (22) opened inside the piston (4) and an annular groove (23) opened on the peripheral wall of the piston (4), the pipe (22) is communicated with the annular groove (23), and the pipe (22) is communicated with the hydraulic oil chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921388610.8U CN210531255U (en) | 2019-08-26 | 2019-08-26 | Piston type energy accumulator with sound and light alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921388610.8U CN210531255U (en) | 2019-08-26 | 2019-08-26 | Piston type energy accumulator with sound and light alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210531255U true CN210531255U (en) | 2020-05-15 |
Family
ID=70602939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921388610.8U Active CN210531255U (en) | 2019-08-26 | 2019-08-26 | Piston type energy accumulator with sound and light alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210531255U (en) |
-
2019
- 2019-08-26 CN CN201921388610.8U patent/CN210531255U/en active Active
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