CN220035511U - Access cover plate - Google Patents
Access cover plate Download PDFInfo
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- CN220035511U CN220035511U CN202320364405.8U CN202320364405U CN220035511U CN 220035511 U CN220035511 U CN 220035511U CN 202320364405 U CN202320364405 U CN 202320364405U CN 220035511 U CN220035511 U CN 220035511U
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- cover plate
- frame
- plate body
- voice
- linear driving
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- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 230000006378 damage Effects 0.000 abstract description 4
- 208000027418 Wounds and injury Diseases 0.000 abstract 1
- 208000014674 injury Diseases 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The embodiment of the utility model discloses an access cover plate which comprises a frame, a cover plate body, a linear driving piece and a voice warning assembly. The cover plate body is rotationally connected with the frame, the linear driving assembly is used for driving the cover plate body to rotate around the connection position of the cover plate body and the frame, when the cover plate body moves from the first position to the second position, the linear driving member plays a role in assisting the movement of the cover plate body, the opening difficulty and the manual labor intensity of the cover plate body are reduced, and when the cover plate body moves from the second position to the first position, the linear driving member enables the cover plate body to slowly descend, the safety of closing of the cover plate body is improved, and injury to workers is prevented; the voice warning subassembly is installed in the apron body towards one side of frame, can be when the contained angle between apron body and the frame is greater than 0, sends voice warning suggestion, for traditional mode that is equipped with special personnel or warning sign, can more arouse different crowds' attention, plays better early warning suggestion effect.
Description
Technical Field
The utility model relates to the technical field of equipment maintenance, in particular to an overhaul cover plate.
Background
In the prior art, when some equipment easy to damage such as underground pipelines are overhauled, an overhauling cover plate needs to be opened.
In order to prevent danger in the overhaul process, a warning board is required to be provided for warning, but the warning board can be ignored, the warning effect is limited, and the maintenance safety of an overhaul cover board is reduced; meanwhile, the access cover plate is manually opened and closed, so that the manual labor intensity of opening and closing the access cover plate is increased to a certain extent.
Therefore, how to further improve the maintenance safety of the access panel and reduce the manual labor intensity of opening and closing the access panel at the same time is a technical problem to be solved by those skilled in the art.
Disclosure of Invention
The utility model provides an access cover plate, which is used for further improving the maintenance safety of the access cover plate and reducing the manual labor intensity for opening the access cover plate.
In order to achieve the above object, the present utility model provides an access panel comprising:
a frame mountable to the access opening;
the cover plate body can seal the access hole and is rotationally connected with the frame, and can rotate from a first position which is flush with the frame to a second position which has an included angle of at least 90 degrees with the frame;
the linear driving piece is connected with the frame at one end, and is connected with the cover plate body at the other end, so as to assist the cover plate body to move between the first position and the second position;
the voice warning component is installed on one side of the cover plate body, which faces the frame, and can send out voice warning prompts when the included angle between the cover plate body and the frame is larger than 0 degrees.
Preferably, in the above access panel, the frame comprises:
the outer frame is internally provided with the cover plate body;
the bearing frame is connected with the outer frame and used for bearing the cover plate body, the bearing frame is rotationally connected with the cover plate body, and the bearing frame is connected with the linear driving piece.
Preferably, in the above access cover plate, a first hinge plate is provided on the bearing frame, a second hinge plate is provided on the cover plate body, and the bearing frame and the cover plate body are connected through a hinge shaft matched with the first hinge plate and the second hinge plate.
Preferably, in the above access cover plate, the number of the linear driving members is at least two, adjacent linear driving members are arranged in parallel, and the linear driving members and the first hinge plate are mounted on the same side of the bearing frame.
Preferably, in the above access panel, the linear driving member is a pneumatic push rod.
Preferably, in the above access panel, the voice warning assembly includes:
the voice alarm is used for playing alarm voice;
the angle sensor is used for collecting the angle between the cover plate body and the frame;
and the controller is in communication connection with the voice alarm and the angle sensor and is used for controlling the voice alarm to alarm when the angle is more than 0 degrees.
Preferably, in the above access cover plate, a volume adjuster is provided on the voice alarm for adjusting the volume of the voice alarm.
Preferably, in the above access cover plate, the cover plate body is a stainless steel cover plate.
Preferably, in the above access panel, the frame is a stainless steel frame.
Preferably, in the above access cover, a handle is provided on the cover body.
The embodiment of the utility model provides an access cover plate which comprises a frame, a cover plate body, a linear driving piece and a voice warning assembly. The cover plate body is rotationally connected with the frame, the linear driving assembly is used for driving the cover plate body to rotate around the connection position of the cover plate body and the frame, when the cover plate body moves from the first position to the second position, the linear driving member plays a role in assisting the movement of the cover plate body, the opening difficulty and the manual labor intensity of the cover plate body are reduced, when the cover plate body moves from the second position to the first position, the linear driving member plays a role in blocking the movement of the cover plate body, so that the cover plate body can slowly descend, the safety of closing the cover plate body is improved, and injuries to workers caused by too high descending speed of the cover plate body are prevented; the voice warning subassembly is installed in the apron body towards one side of frame, can be when the contained angle between apron body and the frame is greater than 0, sends voice warning suggestion, for traditional mode that is equipped with special personnel or warning sign, can more arouse different crowds' attention, plays better early warning suggestion effect.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is apparent that the drawings in the following description are only some examples or embodiments of the present utility model, and it is possible for those of ordinary skill in the art to obtain other drawings from the provided drawings without inventive effort, and to apply the present utility model to other similar situations from the provided drawings. Unless otherwise apparent from the context of the language or otherwise specified, like reference numerals in the figures refer to like structures or operations.
Fig. 1 is a schematic view of the construction of an access panel of the present utility model.
Wherein:
1. the handle, 2, pronunciation warning subassembly, 3, apron body, 4, linear drive spare, 5, second articulated slab, 6, frame.
Detailed Description
The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the application and not limiting of the application. The described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, for convenience of description, only a portion related to the related application is shown in the drawings. Embodiments of the utility model and features of the embodiments may be combined with each other without conflict.
It is to be understood that the terms "system," "apparatus," "unit," and/or "module" as used herein are one means for distinguishing between different components, elements, parts, portions, or assemblies at different levels. However, if other words can achieve the same purpose, the word can be replaced by other expressions.
As used in the specification and in the claims, the terms "a," "an," "the," and/or "the" are not specific to a singular, but may include a plurality, unless the context clearly dictates otherwise. In general, the terms "comprises" and "comprising" merely indicate that the steps and elements are explicitly identified, and they do not constitute an exclusive list, as other steps or elements may be included in a method or apparatus. The inclusion of an element defined by the phrase "comprising one … …" does not exclude the presence of additional identical elements in a process, method, article, or apparatus that comprises an element.
Wherein, in the description of the embodiments of the present utility model, unless otherwise indicated, "/" means or, for example, a/B may represent a or B; "and/or" herein is merely an association relationship describing an association object, and means that three relationships may exist, for example, a and/or B may mean: a exists alone, A and B exist together, and B exists alone. In addition, in the description of the embodiments of the present utility model, "plurality" means two or more than two.
The terms "first" and "second" are used below for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.
A flowchart is used in the present utility model to describe the operations performed by a system according to embodiments of the present utility model. It should be appreciated that the preceding or following operations are not necessarily performed in order precisely. Rather, the steps may be processed in reverse order or simultaneously. Also, other operations may be added to or removed from these processes.
Please refer to fig. 1.
Some embodiments of the present utility model disclose an access panel comprising a frame 6, a panel body 3, a linear drive 4, and a voice warning assembly 2.
The frame 6 can be installed on the access hole, an installation foundation is provided for the installation of the cover plate body 3 on the access hole, the shape of the frame 6 can be the same as the shape of the access hole or different from the shape of the access hole, when the shape of the frame 6 is the same as the shape of the access hole, the size of the frame 6 is at least equal to the size of the access hole, and when the shape of the frame 6 is different from the shape of the access hole, the size of the frame 6 is larger than the size of the access hole, so that the frame 6 can cover the whole access hole;
the cover plate body 3 can seal the access hole, the shape of the cover plate body 3 is the same as that of the frame 6, the cover plate body 3 is rotationally connected with the frame 6, when the cover plate body 3 seals the access hole or the cover plate is in a closed state, the cover plate body 3 is positioned at a first position which is flush with the frame 6, when the cover plate body 3 is fully opened or the cover plate is in an open state, the cover plate body 3 is positioned at a second position which has an included angle of at least 90 degrees with the frame 6, when the cover plate body 3 is fully opened, the included angle between the cover plate body 3 and the frame 6 can be 90 degrees, the included angle between the cover plate body 3 and the frame 6 can be larger than 90 degrees, and the maximum angle is 180 degrees, when the cover plate body 3 is fully opened or the cover plate is in an open state, a worker can enter the access hole to carry out maintenance, and the rotation angle of the cover plate body 3 relative to the frame 6 is determined by the connection structure of the cover plate body 3 and the frame 6 and the structure of the frame 6;
one end of the linear driving piece 4 is connected with the frame 6, the other end of the linear driving piece 4 is connected with the cover plate body 3, when the cover plate body 3 seals an access hole, the length of the linear driving piece 4 is shortest, when the cover plate body 3 is completely opened, the length of the linear driving piece 4 is longest, the linear driving piece 4 can drive the cover plate to move between a first position and a second position, specifically, when the cover plate body 3 moves from the first position to the second position, the linear driving piece 4 plays a role in assisting the movement of the cover plate body 3, the opening difficulty and the manual labor intensity of the cover plate body 3 are reduced, and when the cover plate body 3 moves from the second position to the first position, the linear driving piece 4 plays a role in obstructing the movement of the cover plate body 3, so that the cover plate body 3 can slowly descend, the safety of the cover plate body 3 is improved, and the damage to workers due to the fact that the descending speed of the cover plate body 3 is too fast is prevented;
the voice warning subassembly 2 is installed in the one side of apron body 3 towards frame 6, and voice warning subassembly 2 can be greater than 0 when the contained angle between apron body 3 and the frame 6, and specifically, voice warning subassembly 2 can just open at apron body 3 and just send voice warning suggestion when apron body 3 leaves first position promptly, also can send voice warning suggestion again in succession when apron body 3 reaches the second position, and voice warning suggestion is more can arouse different crowds' attention for traditional mode of being equipped with special personnel or warning sign, plays better early warning suggestion effect.
As shown in fig. 1, the frame 6 includes an outer frame and a holding frame.
Specifically, the cover body 3 is located in the outer frame, as shown in fig. 1, the outer frame is a rectangular frame 6, and the cover body 3 is a rectangular cover body 3, in this embodiment, the rotation angle of the cover body 3 from the first position to the second position is 90 °;
the bearing frame is installed in the lower extreme of outer frame for bearing apron body 3, bearing frame's shape is the same with the shape of outer frame, preferably, bearing support and outer frame integrated into one piece or welded connection, bearing frame rotates with apron body 3 to be connected in this scheme, and bearing frame is connected with linear driving piece 4, provides the installation basis for apron body 3 and linear driving piece 4.
Specifically, the bearing frame is connected with the cover plate body 3 in a hinged manner, a first hinge plate is arranged on the bearing frame, a second hinge plate 5 is arranged on the cover plate body 3, and the bearing frame is connected with the cover plate body 3 through a hinge shaft matched with the first hinge plate and the second hinge plate 5.
One of them limit of bearing frame is articulated with apron body 3 to be connected, as shown in fig. 1, is provided with two first articulated plates on the bearing frame, and two first articulated plates evenly set up along the length direction on above-mentioned limit, and correspondingly, be provided with two second articulated plates 5 that correspond with two first articulated plates position on the apron body 3, have two pin joints between bearing frame and the apron body 3 promptly, have improved apron body 3 pivoted stability to a certain extent.
The bearing frame is hinged with the cover plate body 3, so that the cover plate body 3 can be opened and closed smoothly with low loss.
As shown in fig. 1, the linear driving member 4 and the first cross plate of the present utility model are mounted on the above-mentioned side of the supporting frame, i.e., the linear driving member 4 and the first cross plate are mounted on the same side of the supporting frame.
In some embodiments of the present utility model, the number of linear drives 4 is at least two, and adjacent linear drives 4 are arranged in parallel.
Preferably, the linear driving member 4 is a pneumatic push rod, or may be a cylinder, or may be an electric push rod.
The linear drive 4 may be selected according to the actual weight of the cover body 3.
The voice warning component 2 comprises a voice alarm, an angle sensor and a controller.
The voice alarm is used for playing alarm voice, the angle sensor is used for detecting the opening angle of the cover plate body 3, and the controller is in communication connection with the voice alarm and the angle sensor.
When the angle between the cover plate body 3 and the frame 6 collected by the angle sensor is more than 0 degree, the voice alarm is controlled to alarm.
In some embodiments of the present utility model, the voice alarm is capable of continuously playing an alarm voice, which may be "in service, do not approach" or the like. The voice alarm can select prestored voice to carry out voice warning prompt according to actual needs, and can record voice warning prompt by oneself.
The voice alarm is provided with a volume adjuster, and the volume adjuster is used for adjusting the volume of the voice alarm, so that the voice alarm can adjust the volume according to the surrounding environment.
It should be noted that, the controller referred to in the present utility model is a controller commonly used in the prior art, and the present utility model does not relate to improvement of the controller.
In order to ensure the strength of the access cover plate, the cover plate body 3 is a stainless steel cover plate, and the frame 6 is a stainless steel frame. The cover plate body 3 can be provided with warning patterns or characters formed by reflective materials so as to further improve the warning effect.
In order to further reduce the difficulty of opening the cover body 3 of the access cover, the utility model provides a handle 1 on the cover body 3.
The above description is only illustrative of the preferred embodiments of the present utility model and the technical principles applied, and is not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. The scope of the present utility model is not limited to the specific combination of the above technical features, but also includes other technical features formed by any combination of the above technical features or their equivalents without departing from the spirit of the present utility model. Such as the above-mentioned features and the technical features disclosed in the present utility model (but not limited to) having similar functions are replaced with each other.
Claims (10)
1. An access panel, comprising:
a frame (6) mountable to the access opening;
the cover plate body (3) can seal the access hole, the cover plate body (3) is rotationally connected with the frame (6), and the cover plate body (3) can rotate from a first position which is flush with the frame (6) to a second position which has an included angle of at least 90 degrees with the frame (6);
a linear driving member (4), one end of the linear driving member (4) is connected with the frame (6), and the other end of the linear driving member (4) is connected with the cover plate body (3) and is used for driving the cover plate body (3) to move between the first position and the second position;
the voice warning component (2) is installed on one side of the cover plate body (3) facing the frame (6), and the voice warning component (2) can send out voice warning prompts when the included angle between the cover plate body (3) and the frame (6) is larger than 0 degrees.
2. Access panel according to claim 1, characterized in that the frame (6) comprises:
the outer frame is internally provided with the cover plate body (3);
the bearing frame is connected with the outer frame and used for bearing the cover plate body (3), the bearing frame is rotationally connected with the cover plate body (3), and the bearing frame is connected with the linear driving piece (4).
3. The access panel according to claim 2, characterized in that the support frame is provided with a first hinge plate, the panel body (3) is provided with a second hinge plate (5), and the support frame and the panel body (3) are connected by a hinge shaft cooperating with the first hinge plate and the second hinge plate (5).
4. An access panel according to claim 3, wherein the number of linear drives (4) is at least two, adjacent linear drives (4) being arranged in parallel, the linear drives (4) and the first hinge plate being mounted on the same side of the holding frame.
5. Access panel according to claim 1, characterized in that the linear drive (4) is a pneumatic push rod.
6. Access panel according to claim 1, characterized in that the voice warning assembly (2) comprises:
the voice alarm is used for playing alarm voice;
the angle sensor is used for collecting the angle between the cover plate body (3) and the frame (6);
and the controller is in communication connection with the voice alarm and the angle sensor and is used for controlling the voice alarm to alarm when the angle is more than 0 degrees.
7. The access panel of claim 6, wherein the voice alarm is provided with a volume adjuster for adjusting the volume of the voice alarm.
8. Access panel according to claim 1, characterized in that the panel body (3) is a stainless steel panel.
9. Access panel according to claim 1, characterized in that the frame (6) is a stainless steel frame.
10. Access panel according to claim 1, characterized in that the cover panel body (3) is provided with a handle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320364405.8U CN220035511U (en) | 2023-03-02 | 2023-03-02 | Access cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320364405.8U CN220035511U (en) | 2023-03-02 | 2023-03-02 | Access cover plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220035511U true CN220035511U (en) | 2023-11-17 |
Family
ID=88736895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320364405.8U Active CN220035511U (en) | 2023-03-02 | 2023-03-02 | Access cover plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220035511U (en) |
-
2023
- 2023-03-02 CN CN202320364405.8U patent/CN220035511U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |