CN211307535U - Hydraulic safety bolt device with rotary support - Google Patents
Hydraulic safety bolt device with rotary support Download PDFInfo
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- CN211307535U CN211307535U CN201922168060.5U CN201922168060U CN211307535U CN 211307535 U CN211307535 U CN 211307535U CN 201922168060 U CN201922168060 U CN 201922168060U CN 211307535 U CN211307535 U CN 211307535U
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Abstract
The utility model discloses a hydraulic safety bolt device supported in a rotating way, which comprises a bracket which can be rotatably arranged on a hydraulic machine, an oil cylinder which is used for driving the bracket to rotate, a travel switch which is used for detecting the rotating state of the bracket and a support rod which is used for supporting, wherein the support rod is vertically inserted at one end of the bracket which is far away from the hydraulic machine; two ends of the oil cylinder are respectively fixedly connected with the bracket and the hydraulic machine; the two travel switches are respectively arranged on the front side and the rear side of the bracket. The utility model discloses a flexible promotion support of hydro-cylinder, the support is rotatory to be driven branch precession and screw-out table surface, plays support and return effect, and the safety and stability need not artificial promotion, finally realizes automaticly through the control to the hydro-cylinder is flexible.
Description
Technical Field
The utility model relates to a device is tied to safety specifically is a device is tied to hydraulic pressure safety of rotatory support, belongs to safety and ties technical field.
Background
At present, when large, medium and small hydraulic presses are used for operations such as changing a die, a movable cross beam is lifted at first, and then a mechanical support is arranged on a working table surface. General mechanical support is mostly operated by manual work, can not realize the automation, and if the condition that the movable cross beam fell down appears in the installation easily causes the accident, can not effectively guarantee workman's safety, poor stability, and easily damage equipment.
Disclosure of Invention
To the problem that above-mentioned prior art exists, the utility model provides a rotatory hydraulic pressure safety of supporting ties device can realize automaticly, safety and stability.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a hydraulic safety bolt device of a rotary support comprises a support which can be rotatably arranged on a hydraulic machine, an oil cylinder for driving the support to rotate, a travel switch for detecting the rotating state of the support and a support rod for supporting, wherein the support rod is vertically inserted into one end of the support, which is far away from the hydraulic machine; two ends of the oil cylinder are respectively fixedly connected with the bracket and the hydraulic machine; the two travel switches are respectively arranged on the front side and the rear side of the bracket.
Preferably, the upper portion of branch is equipped with the stopper, install the spring between stopper and the support.
Preferably, a cylinder is arranged at one end of the support close to the hydraulic machine, a rotating shaft is inserted in the cylinder, and the upper end and the lower end of the rotating shaft are respectively and fixedly connected with the hydraulic machine through connecting plates.
Preferably, the fixed end of the oil cylinder is connected with the hydraulic machine through a rear fixed support, and the telescopic end of the oil cylinder is connected with the support through a front fixed support.
Preferably, the travel switch is fixedly mounted on the hydraulic machine through a travel switch bracket.
Compared with the prior art, the utility model discloses constitute by parts such as branch, spring, support, hydro-cylinder and proximity switch, adopt the flexible support that promotes of hydro-cylinder, the support rotation drives branch precession and screw-out table surface, plays the support and returns the effect, and safety and stability need not artificial promotion, finally realizes automaticly through the control to the hydro-cylinder is flexible. Meanwhile, when the oil cylinder has problems, the supporting and returning of the supporting rod can be realized in a mode of manually pushing the bracket, and the work is more flexible.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side view of FIG. 1;
fig. 3 is a top view of fig. 2.
In the figure: 1. the hydraulic press comprises a support rod, 2, a spring, 3, a support, 4, a travel switch support, 5, an oil cylinder, 6, a travel switch, 7, a cylinder, 8, a connecting plate, 9, a rear fixed support, 10, a front fixed support, 11, a limiting block, 12 and a hydraulic press.
Detailed Description
The technical solutions in the implementation of the present invention will be clear from the following description and accompanying drawings, and the described embodiments are only some embodiments, not all embodiments, of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 to 3, the embodiment of the present invention provides a hydraulic safety cock device of a rotary support, which includes a bracket 3 rotatably mounted on a hydraulic machine 12, an oil cylinder 5 for driving the bracket 3 to rotate, a travel switch 6 for detecting a rotation state of the bracket 3, and a support rod 1 for supporting, wherein the support rod 1 is vertically inserted into one end of the bracket 3 away from the hydraulic machine; two ends of the oil cylinder 5 are respectively fixedly connected with the bracket 3 and the hydraulic machine 12; the two travel switches 6 are respectively arranged on the front side and the rear side of the support 3 and used for detecting the rotating direction or amplitude of the support 3 in real time, so that the control of the screwing-in and screwing-out distance and angle of the support rod 1 is realized.
As a further limitation of the present invention, the upper portion of the support rod 1 is provided with a stopper 11, and a spring 2 is installed between the stopper 11 and the support 3. Under the normal condition, the gravity of branch 1 self compresses tightly spring 2 on support 3 through stopper 11, when branch 1 precession supported area, because the position of support 3 is immovable, branch 1 when playing the supporting role, receives by the decurrent thrust of supporter, can produce the ascending displacement of upper and lower direction with support 3 support, and spring 2 plays the cushioning effect of adjusting this moment, can further promote the stability and the security of whole device.
As a further limitation of the present invention, one end of the bracket 3 close to the hydraulic machine 12 is provided with a cylinder 7, a rotating shaft is inserted into the cylinder 7, and the upper and lower ends of the rotating shaft are respectively fixedly connected with the hydraulic machine 12 through a connecting plate 8. The cooperation of drum 7, pivot, connecting plate 8 and hydro-cylinder can make support 3 rotate along the pivot to make branch 1 can screw in and screw out table surface, play and support and move back the effect. The combination structure of the cylinder 7, the rotating shaft and the connecting plate 8 is simple.
As a further limitation of the present invention, the fixed end of the oil cylinder 5 is connected to the hydraulic machine 12 through the rear fixing support 9, and the telescopic end of the oil cylinder 5 is connected to the bracket 3 through the front fixing support 10.
As a further limitation of the present invention, the travel switch 6 is fixedly mounted on the hydraulic machine 12 through the travel switch bracket 4. The travel switch support 4 can adopt an L-shaped bending plate, and is convenient to install and disassemble.
When the device is used, the whole device can be arranged on the hydraulic machine 12 according to the requirement, and then the rotation direction or amplitude of the bracket 3 is controlled by controlling the extension and contraction of the oil cylinder 5, so that the control on the screwing-in and screwing-out distance and angle of the support rod 1 is realized. When the support is needed, the oil cylinder 5 is controlled to extend outwards, the oil cylinder 5 pushes the support 3 to rotate along the rotating shaft, the support rod 1 is driven to screw into the working table surface until the support 3 touches the travel switch 6 at the rear side, and the oil cylinder 5 stops extending; when the support needs to be retracted after the support is completed, the oil cylinder retracts inwards, the oil cylinder 5 drives the support 3 to rotate along the rotating shaft in the direction away from the working table surface, and the support rod 1 is driven to retract from the working table surface until the support 3 touches the travel switch 6 on the front side to stop.
To sum up, the utility model discloses a flexible promotion support of hydro-cylinder, the support is rotatory to be driven branch precession and screw out table surface, plays the support and returns the effect, and the safety and stability need not artificial promotion, finally realizes automaticly through the control to the hydro-cylinder is flexible. Meanwhile, when the oil cylinder has problems, the supporting and returning of the supporting rod can be realized in a mode of manually pushing the bracket, and the work is more flexible.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art.
Claims (5)
1. A hydraulic safety bolt device supported in a rotating mode is characterized by comprising a support (3) which can be rotatably installed on a hydraulic machine (12), an oil cylinder (5) used for driving the support (3) to rotate, a travel switch (6) used for detecting the rotating state of the support (3) and a support rod (1) used for supporting, wherein the support rod (1) is vertically inserted into one end, far away from the hydraulic machine, of the support (3); two ends of the oil cylinder (5) are respectively fixedly connected with the bracket (3) and the hydraulic machine (12); the two travel switches (6) are respectively arranged on the front side and the rear side of the bracket (3).
2. A rotatably supported hydraulic safety catch arrangement according to claim 1, characterized in that the upper part of the strut (1) is provided with a stop block (11), and a spring (2) is mounted between the stop block (11) and the bracket (3).
3. A rotary support hydraulic safety bolt device according to claim 1, wherein a cylinder (7) is arranged at one end of the support (3) close to the hydraulic machine (12), a rotating shaft is inserted in the cylinder (7), and the upper end and the lower end of the rotating shaft are respectively fixedly connected with the hydraulic machine (12) through a connecting plate (8).
4. A rotatably supported hydraulic safety catch arrangement according to claim 1, characterized in that the fixed end of the cylinder (5) is connected to the hydraulic machine (12) via a rear fixed support (9), and the telescopic end of the cylinder (5) is connected to the bracket (3) via a front fixed support (10).
5. A rotatably supported hydraulic safety latch arrangement according to claim 1, characterized in that the travel switch (6) is fixedly mounted on the hydraulic machine (12) by means of a travel switch bracket (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922168060.5U CN211307535U (en) | 2019-12-06 | 2019-12-06 | Hydraulic safety bolt device with rotary support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922168060.5U CN211307535U (en) | 2019-12-06 | 2019-12-06 | Hydraulic safety bolt device with rotary support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211307535U true CN211307535U (en) | 2020-08-21 |
Family
ID=72063873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922168060.5U Active CN211307535U (en) | 2019-12-06 | 2019-12-06 | Hydraulic safety bolt device with rotary support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211307535U (en) |
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2019
- 2019-12-06 CN CN201922168060.5U patent/CN211307535U/en active Active
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