CN217729796U - Safety device of hydraulic machine - Google Patents
Safety device of hydraulic machine Download PDFInfo
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- CN217729796U CN217729796U CN202220888959.3U CN202220888959U CN217729796U CN 217729796 U CN217729796 U CN 217729796U CN 202220888959 U CN202220888959 U CN 202220888959U CN 217729796 U CN217729796 U CN 217729796U
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Abstract
The utility model discloses a safety device of a hydraulic machine, relating to the technical field of hydraulic machines, comprising a hydraulic machine which is connected with a base through a plurality of positioning columns; the punching plate is connected with the telescopic rod of the hydraulic press, and the positioning column penetrates through the punching plate in a sliding manner; the positioning pipe is vertically connected with the lower surface of the hydraulic machine and the upper surface of the base; the plurality of rotating rods are vertically arranged and rotatably arranged in the positioning tube, and through holes are respectively formed in the side wall of the positioning tube corresponding to the positions of the rotating rods; the rotating plates are respectively connected to the rotating rods and penetrate through the through holes; the plurality of induction components are respectively arranged on the inner wall of the positioning pipe at positions corresponding to the rotating rods; the application has the advantages of convenience in use, high safety and the like.
Description
Technical Field
The utility model relates to a technical field of hydraulic press, in particular to safety device of hydraulic press.
Background
A hydraulic machine is a machine for transferring energy to carry out various processes, made according to the pascal principle, using a liquid as working medium. The hydraulic machine is generally composed of three parts, namely a machine body, a power system and a hydraulic control system. The hydraulic machine is classified into a valve hydraulic machine, a liquid hydraulic machine and an engineering hydraulic machine.
The large-scale hydraulic press is at the in-process that uses, and the telescopic link extension just can take place the potential safety hazard after exceeding certain length, but current large-scale hydraulic press is when using, mainly through the extension length of the audio-visual observation telescopic link of workman, in case the workman leaves the back, just has certain potential safety hazard, consequently this application has set up the safety device of a hydraulic press.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a safety device of hydraulic press is provided to hydraulic press among the prior art who describes in the solution background art is when using, through the very inconvenient of the extension length of artifical observation hydraulic stem, has the problem of potential safety hazard.
In order to solve the above problems, the utility model provides a following technical scheme: a safety device for a hydraulic machine, comprising
The hydraulic machine is connected with the base through a plurality of positioning columns;
the punching plate is connected with the telescopic rod of the hydraulic press, and the positioning column penetrates through the punching plate in a sliding manner;
the positioning pipe is vertically connected with the lower surface of the hydraulic machine and the upper surface of the base;
the plurality of rotating rods are vertically arranged and rotatably arranged in the positioning tube, and through holes are respectively formed in the side wall of the positioning tube corresponding to the positions of the rotating rods;
the rotating plates are respectively connected to the rotating rods and penetrate through the through holes;
the plurality of induction components are respectively arranged on the inner wall of the positioning pipe at positions corresponding to the rotating rods;
the induction component comprises
The supporting plate is arranged on the inner wall of the positioning pipe;
the guide pipe is arranged on the support plate and penetrates through the guide pipe;
one end of the connecting rope is connected with the positioning ring, and the other end of the connecting rope is connected with the pressing plate, wherein the positioning ring is connected to the rotating plate;
the pressure sensor is arranged on the supporting plate;
the first spring is connected with the pressure plate and the stress surface of the pressure sensor;
the second spring is connected with the pressing plate and the supporting plate, and the connecting rope penetrates through the first spring;
and the electric cabinet is arranged on the outer wall of the positioning pipe and is used for circuit connection and giving out prompt alarm.
Preferably, the following components: the upper surface of the base is provided with a plurality of liquid discharge grooves.
Preferably: be provided with industrial computer and control panel, siren in this electric cabinet, this industrial computer respectively with industrial computer, control panel, siren, pressure sensor electric connection.
The beneficial effect of adopting above technical scheme is:
this application can promote the rotor plate through the vertical removal of the clamp plate that sets up and rotate, realizes that the rotor plate pulling even restricts, even restricts and can stimulate the clamp plate for the clamp plate can exert pressure for pressure sensor through first spring, can send prompt information for the workman through the siren, is convenient for in time acquire information.
Drawings
Fig. 1 is a front view of a safety device of a hydraulic machine according to the present invention.
Fig. 2 is a schematic structural view of the positioning tube of the present invention.
Fig. 3 is a schematic structural diagram of the rotating plate of the present invention after rotating.
Fig. 4 is a schematic structural diagram of the utility model at a in fig. 2.
Fig. 5 is a schematic structural diagram of the present invention at B in fig. 3.
Wherein: the device comprises a base 10, a liquid discharge groove 11, a positioning column 12, a hydraulic machine 20, an expansion link 21, a stamping plate 30, a positioning pipe 40, a through hole 41, a rotating plate 50, a rotating rod 51, a sensing assembly 60, a positioning ring 61, a connecting rope 62, a pressing plate 63, a guide pipe 64, a supporting plate 65, a pressure sensor 66, a first spring 67, a second spring 68 and an electric cabinet 70.
Detailed Description
The following describes embodiments of the present invention in detail with reference to the drawings.
Referring to fig. 1-5, in one embodiment, a safety device for a hydraulic machine includes
The hydraulic machine 20 is connected with the base 10 through a plurality of positioning columns 12;
the punching plate 30 is connected with the telescopic rod 21 of the hydraulic press 20, and the positioning column 12 penetrates through the punching plate 30 in a sliding manner;
the positioning pipe 40 is vertically connected with the lower surface of the hydraulic machine 20 and the upper surface of the base 10;
the rotating rods 51 are vertically arranged and rotatably arranged in the positioning tube 40, and through holes 41 are respectively formed in the side wall of the positioning tube 40 corresponding to the positions of the rotating rods 51;
a plurality of rotating plates 50 respectively connected to the rotating rods 51 and penetrating the through holes 41;
the plurality of induction components 60 are respectively arranged on the inner wall of the positioning tube 40 at positions corresponding to the rotating rod 51;
the sensing assembly comprises
A support plate 65 provided on the inner wall of the positioning tube 40;
a guide pipe 64 provided on the support plate 65 and penetrating the guide pipe 64;
a connecting rope 62, one end of which is connected with the positioning ring 61, and the other end of which is connected with the pressing plate 63, wherein the positioning ring 61 is connected with the rotating plate 50;
a pressure sensor 66 provided on the support plate 65;
a first spring 67 connecting the pressure plate 63 and a stress surface of the pressure sensor 66;
a second spring 68 connecting the pressing plate 63 and the supporting plate 65, the connecting rope 62 penetrating the first spring 67;
and the electric control box 70 is arranged on the outer wall of the positioning tube 40 and is used for circuit connection and sending out prompt alarms.
The present embodiment is implemented as follows:
this application is when using, when punching press board 30 moves down, can promote rotor plate 50 and rotate, and then drive dwang 51 and rotate, make even rope 62 can stimulate clamp plate 63, give first spring 67 and second spring 68 through clamp plate 63 and exert pressure, make first spring 67 can give pressure sensor 66 and exert pressure, make pressure sensor 66 perception pressure, in case the pressure that makes the pressure sensor 66 perception of warning line play be greater than the setting value, electric cabinet 70 will send corresponding warning, and when punching press board 30 moved upwards, also can promote rotor plate 50 and rotate, rotor plate 50 can not influence punching press board 30 and move upwards this moment.
Example two
As a preferable solution of the first embodiment, the base 10 is provided with a plurality of liquid discharge grooves 11 on the upper surface thereof.
This embodiment is implemented such that the coolant can be discharged through the drain tank 11.
EXAMPLE III
As an optimization scheme of the first embodiment, an industrial personal computer, a control panel and an alarm are arranged in the electric cabinet 70, and the industrial personal computer is electrically connected with the industrial personal computer, the control panel, the alarm and the pressure sensor 66 respectively.
This embodiment is implemented such that the alarm is provided to sound an alarm when the pressure sensor 66 receives a pressure, and also to sound an alarm when the pressure exceeds the set value of the motion vector.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which all fall within the safety scope of the present invention.
Claims (3)
1. A safety device of a hydraulic machine is characterized in that: comprises that
The hydraulic machine is connected with the base through a plurality of positioning columns;
the punching plate is connected with the telescopic rod of the hydraulic press, and the positioning column penetrates through the punching plate in a sliding manner;
the positioning pipe is vertically connected with the lower surface of the hydraulic machine and the upper surface of the base;
the rotating rods are vertically arranged and rotatably arranged in the positioning tube, and through holes are respectively formed in the side walls of the positioning tube corresponding to the rotating rods;
the rotating plates are respectively connected to the rotating rods and penetrate through the through holes;
the plurality of induction components are respectively arranged on the inner wall of the positioning pipe at the positions corresponding to the rotating rods;
the induction component comprises
The supporting plate is arranged on the inner wall of the positioning pipe;
the guide pipe is arranged on the support plate and penetrates through the guide pipe;
one end of the connecting rope is connected with the positioning ring, and the other end of the connecting rope is connected with the pressing plate, wherein the positioning ring is connected to the rotating plate;
the pressure sensor is arranged on the supporting plate;
the first spring is connected with the pressure plate and the stress surface of the pressure sensor;
the second spring is connected with the pressing plate and the supporting plate, and the connecting rope penetrates through the first spring;
and the electric cabinet is arranged on the outer wall of the positioning pipe and is used for circuit connection and giving out prompt alarm.
2. A safety arrangement for a hydraulic machine as claimed in claim 1, wherein the upper surface of the base is provided with drainage channels.
3. The safety device of the hydraulic machine as claimed in claim 1, wherein an industrial personal computer, a control panel and an alarm are disposed in the electric cabinet, and the industrial personal computer is electrically connected to the industrial personal computer, the control panel, the alarm and the pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220888959.3U CN217729796U (en) | 2022-04-18 | 2022-04-18 | Safety device of hydraulic machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220888959.3U CN217729796U (en) | 2022-04-18 | 2022-04-18 | Safety device of hydraulic machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217729796U true CN217729796U (en) | 2022-11-04 |
Family
ID=83818422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220888959.3U Active CN217729796U (en) | 2022-04-18 | 2022-04-18 | Safety device of hydraulic machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217729796U (en) |
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2022
- 2022-04-18 CN CN202220888959.3U patent/CN217729796U/en active Active
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