CN214365602U - Automatic opening and closing door and automatic locking device for cavity equipment - Google Patents
Automatic opening and closing door and automatic locking device for cavity equipment Download PDFInfo
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- CN214365602U CN214365602U CN202022821336.8U CN202022821336U CN214365602U CN 214365602 U CN214365602 U CN 214365602U CN 202022821336 U CN202022821336 U CN 202022821336U CN 214365602 U CN214365602 U CN 214365602U
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Abstract
The utility model provides an automatic opening and closing door and automatic locking device for cavity equipment, the switching of its cavity door is convenient, and the switching process is steady reliable, easy operation, and the locking of cavity door is convenient and reliable. The cavity door is covered on one opening surface area of the cavity, a plurality of first hinge seats are arranged on one side of the cavity corresponding to the cavity door along the length direction, second hinge seats are fixedly arranged on the side of the cavity door corresponding to the first hinge seats, the overlapped areas of the first hinge seats and the second hinge seats are assembled through first rotating shafts at corresponding positions to form an integral hinge, all the first rotating shafts are coaxially arranged, the cavity door can be opened and closed in a rotating mode under the rotation of the rotating shafts, a rotating motor seat is fixedly arranged on the same side of the cavity corresponding to the first hinge seats, a rotating motor is fixedly arranged on the rotating motor seat, the output shaft end of the rotating motor is connected with the second rotating shaft of the transmission hinge seat, and the base of the transmission hinge seat is fixedly arranged on the corresponding side of the cavity door.
Description
Technical Field
The utility model relates to a technical field of cavity door structure specifically is an automatic opening and closing door and automatic locking device for cavity equipment.
Background
For chamber type devices, the chamber door of the device needs to be opened and closed frequently. The most common structure of a heavy or large cavity door switch is that a cavity door is connected with a cavity through a hinge structure, and the cavity door rotates around the hinge structure to open or close the cavity door, which is referred to as a revolving door for short. The utility model discloses be exactly the revolving door to all equipment provides an automatic opening and shutting and automatic locking device.
To the closing and the locking of cavity class equipment revolving door, generally adopt artifical manual mode to go on, nevertheless because heavy or large-scale equipment cavity door size is great, weight is heavier, and manpower switching and locking are very hard and difficult, and some large-scale equipment cavity doors are higher, need personnel to climb the operation from top to bottom, have the potential safety hazard. Some large-scale equipment revolving doors adopt pneumatic or hydraulic link mechanisms for opening and closing, but the revolving doors adopting the pneumatic or hydraulic link mechanisms are limited in opening angle and cannot be opened to 180 degrees, impact is generated in the opening and closing process, and the opening and closing are unstable. Simultaneously the cavity door is closed the back that targets in place, still needs an automatic locking mechanism to compress tightly the cavity door, and the locking mode that present cavity door generally adopted is that manual locking perhaps utilizes the air cylinder that pushes down to lock, and manual locking is more time-consuming and energy-consuming, and the air cylinder locking of pushing down lacks the auto-lock nature again, and in case the outage, the effect that compresses tightly of cylinder will disappear, nevertheless the utility model provides an automatic locking device can realize the automatic locking of cavity door, has auto-lock nature, safe and reliable simultaneously.
Therefore, heavy or large cavity equipment is urgently needed to be provided with a device which can be automatically opened and closed, the opening angle of the device reaches about 180 degrees, the device can be automatically locked after being automatically closed, and the whole opening, closing and locking processes are stable.
Disclosure of Invention
In view of the above problem, the utility model provides an automatic opening and closing door and automatic locking device for cavity equipment, the switching of its cavity door is convenient, and the switching process is steady reliable, easy operation, and the locking of cavity door is convenient and reliable.
The utility model provides an automatic opening and closing door and automatic locking device for cavity equipment which characterized in that: the door comprises a cavity, wherein a cavity door is covered on one opening surface area of the cavity, a plurality of first hinge seats are arranged on one side of the cavity corresponding to the cavity door along the length direction, a second hinge seat is fixedly arranged on the side of the cavity door corresponding to the first hinge seats, the overlapped area of the first hinge seats and the second hinge seats is assembled into an integral hinge through first rotating shafts at corresponding positions, all the first rotating shafts are coaxially arranged, the cavity door is rotatably opened and closed under the rotation of the rotating shafts, a rotating motor seat is fixedly arranged on the same side of the cavity corresponding to the first hinge seats, a rotating motor is fixedly arranged on the rotating motor seat, the output shaft end of the rotating motor is connected with a second rotating shaft of a transmission hinge seat, a base of the transmission hinge seat is fixedly arranged on the corresponding side position of the cavity door, and the second rotating shaft and the first rotating shafts are coaxially arranged, the cavity is provided with a plurality of second mounting seats along the length direction corresponding to the other side of the cavity door, each second mounting seat comprises a connecting side plate located on the corresponding outer side area of the cavity door, a cylinder seat of a driving cylinder is pivoted on the connecting side plate, a piston rod of the driving cylinder faces one side of the cavity door, the output end of the piston rod is connected with a connecting rod assembly, a pressing rod is fixedly arranged at the output position of the connecting rod assembly, the pressing rod presses the door frame on the other side of the cavity door in a locking state, and the pressing rod is arranged on the surface area far away from the cavity door in a non-locking state.
It is further characterized in that:
a transmission fixing block is arranged on one side of the connecting side plate facing the cavity door, the piston rod is in pivot joint with a first limiting rod, the other end of the first limiting rod is in pivot joint with a corresponding position of the transmission fixing block, the piston rod is in pivot joint with one end of a first transmission rod, the other end of the first transmission rod is in pivot joint with the middle area of a second transmission rod, one end of the second transmission rod, far away from the cavity door, is in pivot joint with a positioning hole of the transmission fixing block, one end of the second transmission rod, close to the cavity door, is fixedly provided with the compression rod, and the compression rod moves towards or far away from a door frame on the other side of the cavity door;
the stroke ranges of the piston rods of all the driving cylinders are the same, so that the cavity door is accurately and reliably locked;
the output end of the rotating motor is also provided with a speed reducer, the rotating motor and the speed reducer are both fixedly installed on the rotating motor base, and an output shaft of the speed reducer is connected with the second rotating shaft through a coupler, so that the speed of opening and closing the door can be adjusted and arranged as required.
After the utility model is adopted, when the cavity equipment door needs to be closed, the output shaft of the rotating motor is controlled to rotate, the rotating motion is transmitted to the second rotating shaft, so that the transmission hinge seat and the cavity door are driven to rotate, and then the first rotating shaft is synchronously driven to rotate, so that the cavity door is closed relative to the cavity body in a rotating way, after the cavity body door is closed in place, the brake of the rotating motor is opened, the piston rod of the driving cylinder extends out, the connecting rod assembly drives the pressing rod to move towards the other side door frame of the cavity body door, and finally the other side door frame of the cavity body door is pressed and locked; the rotary motor is adopted to drive the hinge shaft of the cavity door to rotate, so that the opening and closing of the cavity door are realized, the speed in the whole opening and closing process can be adjusted at will through the control of the rotary motor, the acceleration and deceleration processes are increased, the opening and closing process of the cavity door is more stable and reliable, no impact is caused, the operation is simple, quick and convenient, and meanwhile, the opening angle of the cavity door can exceed 180 degrees; utilize cylinder drive connecting rod locking mechanism to compress tightly and loosen the cavity door, replace personnel manual operation mode, just the utility model provides a locking device has the auto-lock characteristic, even the locking cylinder is disconnected gas, still can keep locking effect, safe and reliable.
Drawings
Fig. 1 is a front view structural sectional view of the present invention;
FIG. 2 is a schematic bottom view of the structure of FIG. 1;
the names corresponding to the sequence numbers in the figure are as follows:
the device comprises a cavity 1, a cavity door 2, a first hinge seat 3, a second hinge seat 4, a first rotating shaft 5, a rotating motor seat 6, a rotating motor 7, an output shaft 8, a transmission hinge seat 9, a second rotating shaft 10, a second mounting seat 11, a connecting side plate 12, a driving cylinder 13, a piston rod 14, a pressing rod 15, a transmission fixing block 16, a first limiting rod 17, a first transmission rod 18, a second transmission rod 19, a positioning hole 20, a speed reducer 21 and a coupler 22.
Detailed Description
An automatic opening and closing door and automatic locking device for cavity equipment is disclosed, and is shown in figures 1 and 2: the door structure comprises a cavity body 1, a cavity body door 2 is covered on one opening surface area of the cavity body 1, a plurality of first hinge seats 3 are arranged on one side of the cavity body 1 corresponding to the cavity body door 2 along the length direction, second hinge seats 4 are fixedly arranged on the side of the cavity body door 2 corresponding to the first hinge seats 3, the superposed areas of the first hinge seats 3 and the second hinge seats 4 are assembled into an integral hinge through first rotating shafts 5 at corresponding positions, all the first rotating shafts 5 are coaxially arranged, the cavity body door 2 is rotatably opened and closed under the rotation of the first rotating shafts, a rotating motor seat 6 is fixedly arranged on the same side of the cavity body 1 corresponding to the first hinge seats 3, a rotating motor 7 is fixedly arranged on the rotating motor seat 6, the output shaft end of the rotating motor 7 is connected with a second rotating shaft 10 of a transmission hinge seat 9, the base of the transmission hinge seat 9 is fixedly arranged on the corresponding side of the cavity body door 2, and the second rotating shaft 10 and the first rotating shafts 5 are coaxially arranged, the cavity 1 corresponds to the opposite side of cavity door 2 and has arranged a plurality of second mount pads 11 along length direction, every second mount pad 11 is including being located the cavity door 2 and corresponding the connection curb plate 12 of outside face territory, connect the cylinder seat that the pin joint has the actuating cylinder 13 on the curb plate 12, the piston rod 14 that drives actuating cylinder 13 is arranged towards one side of cavity door 2, the output of piston rod 14 is connected with link assembly, link assembly's output position is equipped with depression bar 15 admittedly, depression bar 15 pushes down the opposite side door frame that attaches cavity door 2 under the locking state, depression bar 15 is arranged in the face territory that keeps away from cavity door 2 under the non-locking state.
During specific implementation, a transmission fixing block 16 is arranged on one side of the connecting side plate 12 facing the cavity door 2, the piston rod 14 is pivotally connected with a first limiting rod 17, the other end of the first limiting rod 17 is pivotally connected with a corresponding position of the transmission fixing block 16, the piston rod 14 is pivotally connected with one end of a first transmission rod 18, the other end of the first transmission rod 18 is pivotally connected with the middle area of a second transmission rod 19, one end of the second transmission rod 19, which is far away from the cavity door 2, is pivotally connected with a positioning hole 20 of the transmission fixing block 16, a pressure rod 15 is fixedly arranged at one end of the second transmission rod 19, which is close to the cavity door 2, and the pressure rod 15 moves towards or away from a door frame on the other side of the cavity door 2;
the stroke ranges of the piston rods 14 of all the driving cylinders 13 are the same, so that the cavity door is accurately and reliably locked;
the output end of the rotating motor 7 is also provided with a speed reducer 21, the rotating motor 7 and the speed reducer 21 are both fixedly installed on the rotating motor base 6, and the output shaft 8 of the speed reducer 21 is connected with the second rotating shaft 10 through a coupler 22, so that the speed of opening and closing the door can be adjusted and arranged as required.
The working principle is as follows: when the cavity equipment door needs to be closed, an output shaft of the rotating motor is controlled to rotate, and the rotating motion is transmitted to the second rotating shaft, so that the transmission hinge seat and the cavity door are driven to rotate, the first rotating shaft is driven to rotate synchronously, the cavity door is closed relative to the cavity in a rotating mode, after the cavity door is closed in place, the brake of the rotating motor is opened, a piston rod of the driving cylinder extends out, the connecting rod assembly drives the pressing rod to move towards the door frame on the other side of the cavity door, and finally the door frame on the other side of the cavity door is pressed and locked; the rotary motor is adopted to drive the hinge shaft of the cavity door to rotate, so that the opening and closing of the cavity door are realized, the speed in the whole opening and closing process can be adjusted at will through the control of the rotary motor, the acceleration and deceleration processes are increased, the opening and closing process of the cavity door is more stable and reliable, no impact is caused, the operation is simple, quick and convenient, and meanwhile, the opening angle of the cavity door can exceed 180 degrees; utilize cylinder drive connecting rod locking mechanism to compress tightly and loosen the cavity door, replace personnel manual operation mode, just the utility model provides a locking device has the auto-lock characteristic, even the locking cylinder is disconnected gas, still can keep locking effect, safe and reliable.
In the description of the present invention, it is to be understood that the terms "side", "upper" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience of description of the present invention and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "fixed," "supported," "pivotally connected," "connected," and the like are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
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 integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. The utility model provides an automatic opening and closing door and automatic locking device for cavity equipment which characterized in that: the door comprises a cavity, wherein a cavity door is covered on one opening surface area of the cavity, a plurality of first hinge seats are arranged on one side of the cavity corresponding to the cavity door along the length direction, a second hinge seat is fixedly arranged on the side of the cavity door corresponding to the first hinge seats, the overlapped area of the first hinge seats and the second hinge seats is assembled into an integral hinge through first rotating shafts at corresponding positions, all the first rotating shafts are coaxially arranged, the cavity door is rotatably opened and closed under the rotation of the rotating shafts, a rotating motor seat is fixedly arranged on the same side of the cavity corresponding to the first hinge seats, a rotating motor is fixedly arranged on the rotating motor seat, the output shaft end of the rotating motor is connected with a second rotating shaft of a transmission hinge seat, a base of the transmission hinge seat is fixedly arranged on the corresponding side position of the cavity door, and the second rotating shaft and the first rotating shafts are coaxially arranged, the cavity is provided with a plurality of second mounting seats along the length direction corresponding to the other side of the cavity door, each second mounting seat comprises a connecting side plate located on the corresponding outer side area of the cavity door, a cylinder seat of a driving cylinder is pivoted on the connecting side plate, a piston rod of the driving cylinder faces one side of the cavity door, the output end of the piston rod is connected with a connecting rod assembly, a pressing rod is fixedly arranged at the output position of the connecting rod assembly, the pressing rod presses the door frame on the other side of the cavity door in a locking state, and the pressing rod is arranged on the surface area far away from the cavity door in a non-locking state.
2. The automatic opening and closing door and automatic locking device for cavity equipment as claimed in claim 1, wherein: the orientation of connecting the curb plate one side of cavity door is provided with the transmission fixed block, first gag lever post is connected in the pin joint of piston rod, the other end pin joint of first gag lever post the corresponding position of transmission fixed block, the one end of first transfer line is connected in the pin joint of piston rod, the middle part region of the other end pin joint second transfer line of first transfer line, keeping away from of second transfer line the one end pin joint of cavity door is connected the locating hole of transmission fixed block, being close to of second transfer line the one end of cavity door is equipped with admittedly the depression bar, the depression bar is towards or keeps away from the opposite side door frame motion setting of cavity door.
3. The automatic opening and closing door and automatic locking device for chamber equipment as claimed in claim 2, wherein: the stroke ranges of the piston rods of all the driving cylinders are the same.
4. The automatic opening and closing door and automatic locking device for cavity equipment as claimed in claim 1, wherein: the output end of the rotating motor is also provided with a speed reducer, the rotating motor and the speed reducer are both fixedly installed on the rotating motor base, and the output shaft of the speed reducer is connected with the second rotating shaft through a coupler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022821336.8U CN214365602U (en) | 2020-11-30 | 2020-11-30 | Automatic opening and closing door and automatic locking device for cavity equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022821336.8U CN214365602U (en) | 2020-11-30 | 2020-11-30 | Automatic opening and closing door and automatic locking device for cavity equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214365602U true CN214365602U (en) | 2021-10-08 |
Family
ID=77980017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022821336.8U Active CN214365602U (en) | 2020-11-30 | 2020-11-30 | Automatic opening and closing door and automatic locking device for cavity equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214365602U (en) |
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2020
- 2020-11-30 CN CN202022821336.8U patent/CN214365602U/en active Active
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