CN219030534U - Pneumatic quick-opening manhole - Google Patents
Pneumatic quick-opening manhole Download PDFInfo
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- CN219030534U CN219030534U CN202221943829.1U CN202221943829U CN219030534U CN 219030534 U CN219030534 U CN 219030534U CN 202221943829 U CN202221943829 U CN 202221943829U CN 219030534 U CN219030534 U CN 219030534U
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- manhole cover
- manhole
- fixedly connected
- tank body
- pneumatic quick
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Abstract
The utility model discloses a pneumatic quick-opening manhole, which comprises: the surface of the tank body is provided with a manhole cover; the opposite sides of the manhole cover and the tank body are provided with sealing components; the surface of the jar body is provided with deflection structure, through deflection structure's operation, under adapting unit's connected relation, drives the manhole cover and carries out the deflection of half week, and seal assembly includes the rubber packing ring for improve the gas tightness between jar body and the manhole cover, deflection structure includes: the surface of the fixed plate is fixedly connected with the surface of the tank body, and the surface of the fixed plate is fixedly connected with the connecting shell. The utility model has the advantages that the manhole cover is driven to be opened in a half-cycle rotation way in a pneumatic mode, the operation is convenient, a large amount of manpower and material resources are saved, the condition that the manhole cover collides with the surface of the tank body after being deflected is avoided, and the service life and the safety of the whole device are improved.
Description
Technical Field
The utility model relates to the field of quick-opening manholes, in particular to a pneumatic quick-opening manhole.
Background
In production, a tank is often used to hold raw materials, and a manhole is usually arranged on the existing tank, so that a user overhauls the inside of the tank through the manhole and takes and places the raw materials.
However, the existing manhole opening mode is troublesome to operate, for example, the manhole is opened by a plurality of groups of bolts, so that professional tools are needed for auxiliary matching during opening, and a large amount of manpower and material resources are wasted. Accordingly, a pneumatic quick-open manhole is provided by those skilled in the art to solve the problems set forth in the background art.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a pneumatic quick-opening manhole, which comprises:
the surface of the tank body is provided with a manhole cover;
a sealing component is arranged on the opposite side of the manhole cover and the tank body;
the surface of the tank body is provided with a deflection structure, and the manhole cover is driven to deflect for half a cycle under the connection relation of the connecting parts by the operation of the deflection structure;
the deflection structure includes:
the surface of the fixed plate is fixedly connected with the surface of the tank body, and the surface of the fixed plate is fixedly connected with a connecting shell;
the surface of the air cylinder is fixedly connected with the inner wall of the connecting shell, the telescopic part of the air cylinder is fixedly connected with a moving plate, and the surface of the moving plate is fixedly connected with two limiting blocks and a cylinder;
the incomplete gear comprises a tooth groove part and a plane part, and the surface of the incomplete gear is fixedly connected with a rotating shaft.
Preferably: the seal assembly includes a rubber gasket for improving the air tightness between the can and the manhole cover.
Preferably: the connecting member includes:
the surface of the support is fixedly connected with the surface of the manhole cover, the surface of the connecting shell is provided with a first opening which is used for the rotating shaft to penetrate out and is rotationally connected with the rotating shaft in a fixed shaft mode, and the surface of the support is provided with a second opening which is used for the rotating shaft to penetrate through and is fixedly connected with the rotating shaft.
Preferably: the surface of manhole cover is provided with little manhole seat, the surface of little manhole seat is provided with little manhole cover, little manhole seat with be provided with seal structure between the little manhole cover.
Preferably: the surface of the small manhole cover is fixedly connected with a first connecting piece, the surface of the first connecting piece is hinged with a second connecting piece, and the surface of the second connecting piece is fixedly connected with the surface of the small manhole cover.
The utility model has the technical effects and advantages that:
1. when the tank body is used in daily life, the manhole cover is usually required to be opened and closed, and the manhole cover is opened manually in the existing mode, but the abrasion among structures is aggravated due to the fact that the manhole cover is easily collided on the surface of the tank body due to a large deflection angle after being opened, and the practicability of joint coordination of multiple people is low if the manhole cover is supported by hands after being opened;
the single starting structure of the user is used for opening the manhole cover, and the single cylinder is used for driving the rotating structure to deflect the manhole cover, so that the condition of excessive deflection easily occurs in the mode, the user needs to drive the cover to open the cover by remote control through an external controller, the effect of starting and stopping is achieved by adopting normal pressure or multiple pressing modes, the condition of excessive deflection and insufficient deflection of the manhole cover possibly occurs when carelessness happens due to the limitation of manual control and observation, and the practicability and the safety are poor;
this device can drive the manhole cover and only carry out the deflection of half week, after the deflection is accomplished, even if the cylinder continues to operate, also can not continue to rotate and make the offset of this device more accurate, be difficult for appearing deflecting excessive or not enough condition, and also convenient to use person's follow-up operation through the manhole cover of half week skew for the opening is opened the biggest, does not restrict the user to work, and the practicality is better.
2. Under the effect of the sealing gasket, the manhole cover can be extruded to the sealing gasket when being closed, so that the sealing gasket is deformed under compression, the effect of filling gaps is achieved, and the air tightness is improved.
3. When the existing tank body is used, a user possibly needs to take the raw materials in the tank body as snacks, if the manhole cover is opened completely, time is wasted, running cost is increased, time and labor are wasted, the mode of the small manhole is adopted, the raw materials can be taken when the user is convenient to use, and efficiency is better.
Drawings
Fig. 1 is a front view of a pneumatic quick-opening manhole structure provided in an embodiment of the present application;
fig. 2 is an isometric view of a pneumatic quick-opening manhole structure provided in an embodiment of the present application;
fig. 3 is a structural cross-sectional view of a connection shell in a pneumatic quick-opening manhole provided in an embodiment of the present application.
In the figure: 1. a tank body; 2. a manhole cover; 3. a fixing plate; 4. a connection housing; 5. a cylinder; 6. a moving plate; 7. a limiting block; 8. a cylinder; 9. an incomplete gear; 10. a rotating shaft; 11. a bracket; 12. a small manhole seat; 13. a small manhole cover; 14. a first connecting piece; 15. and a second connecting piece.
Detailed Description
The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Example 1
Referring to fig. 1 to 3, in this embodiment, a pneumatic quick-opening manhole is provided, which includes:
the tank body 1, the surface of the tank body 1 is provided with a manhole cover 2;
the opposite sides of the manhole cover 2 and the tank body 1 are provided with sealing components;
the surface of the tank body 1 is provided with a deflection structure, the manhole cover 2 is driven to deflect for half a cycle under the connection relation of the connecting parts by the operation of the deflection structure, the manhole cover 2 is usually required to be opened and closed to take and put raw materials in the tank body 1 during daily use of the tank body 1, the manhole cover 2 is manually opened in the prior art, but the opened manhole cover 2 is easy to collide with the surface of the tank body 1 due to larger deflection angle, so that abrasion among the structures is increased, and if the manhole cover 2 is manually supported after opening, a plurality of people are required to be combined for matching, so that the practicability is lower;
usually, a single starting structure is used for opening the manhole cover 2 by a user, and a single air cylinder 5 is used for driving a rotating structure to deflect the manhole cover 2, but the situation of excessive deflection easily occurs in the mode, because when the user needs to drive the cover to open, the remote control is usually carried out through an external controller, and the effect of starting and stopping is achieved by adopting a normal pressure or multiple pressing mode, but because of the limitation of manual control and observation, the situation of excessive deflection and insufficient deflection of the manhole cover 2 can occur when the user carelessly, and further the practicability and the safety are poor;
the deflection structure of this mode, after the user passes through controller drive deflection structure, this device only can drive manhole cover 2 and carry out the deflection of half cycle, after the completion of deflection, even if the cylinder continues to operate, also can not continue to rotate, after the user observes that manhole cover 2 is in horizontal one section state, can close the operation of cylinder, make the offset of this device more accurate, be difficult for the condition that the deflection is excessive or not enough, and also convenient to use person's follow-up operation through the manhole cover 2 of half cycle skew, make the opening open the biggest, do not restrict the user and work, the practicality is better.
When it is desired to close the manhole cover 2, only the direction-driven deflection structure is required.
Further, seal assembly includes the rubber packing ring for improve the gas tightness between jar body 1 and the manhole cover 2, under the effect through sealing washer, make the manhole cover 2 when closed, can extrude sealing washer, make its pressurized shape deformation, and then reached the effect of filling the space, improved the gas tightness.
Further, the deflection structure includes:
the surface of the fixed plate 3 is fixedly connected with the surface of the tank body 1, and the surface of the fixed plate 3 is fixedly connected with the connecting shell 4;
the surface of the air cylinder 5 is fixedly connected with the inner wall of the connecting shell 4, the telescopic part of the air cylinder 5 is fixedly connected with the moving plate 6, and the surface of the moving plate 6 is fixedly connected with the two limiting blocks 7 and the cylinder 8;
the incomplete gear 9, the incomplete gear 9 includes tooth's socket portion and plane portion, the fixed surface of incomplete gear 9 is connected with pivot 10, when the user needs to open manhole cover 2, the user is at outside control button, with the operation of driving cylinder 5 telescopic part, and then drive movable plate 6 and remove, and then form the trend of relative motion between movable plate 6 and the incomplete gear 9, when plane portion and stopper 7 laminating, the stagnation of incomplete gear 9 and pivot 10 has been guaranteed, when tooth's socket portion and cylinder 8 cooperation, can drive incomplete gear 9 and pivot 10 and carry out the deflection of half cycle, after the deflection finishes, plane portion and stopper 7 laminating mutually, the effect of locking has been reached, and then make pivot 10 only can do the deflection of half cycle, consequently can play the effect of opening manhole cover 2.
Further, the connection member includes:
the support 11, the surface of support 11 and the fixed surface connection of manhole cover 2, the opening one that supplies pivot 10 to wear out and be connected with it fixed axis rotation is offered on the surface of coupling shell 4, and the surface of support 11 is offered and is supplied pivot 10 to wear and be connected with opening two with it fixedly connected with, through the rotation of pivot 10, is driving manhole cover 2 and rotates, and then has driven the effect of unscrewing manhole cover 2 to spill the opening, supplies the user to get the raw materials of putting.
Example 2
Referring to fig. 1-3, in this embodiment,
further, the surface of manhole cover 2 is provided with little manhole seat 12, the surface of little manhole seat 12 is provided with little manhole cover 13, be provided with seal structure between little manhole seat 12 and the little manhole cover 13, current jar body 1 when using, the user probably needs the raw materials in the taking jar body 1 of snacks, if with the whole opening of manhole cover 2, not only wasted time but also increased running cost, it is wasted time and energy, this mode is through the mode of seting up little manhole for the zero raw materials of taking of user of being convenient for, efficiency is better, through seal structure's setting, also be convenient for improve the sealing performance of little manhole department.
Further, the surface fixedly connected with connecting piece one 14 of little manhole cover 13, the surface of connecting piece one 14 articulates there is connecting piece two 15, and the surface of connecting piece two 15 and the surface fixedly connected of little manhole cover 13 for can convenient to use person opens little manhole cover 13 through articulated mode, improved convenient degree.
It will be apparent that 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 and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (5)
1. A pneumatic quick-open manhole, comprising:
the novel water tank comprises a tank body (1), wherein a manhole cover (2) is arranged on the surface of the tank body (1);
the opposite sides of the manhole cover (2) and the tank body (1) are provided with sealing components;
the surface of the tank body (1) is provided with a deflection structure, and the manhole cover (2) is driven to deflect for half a cycle under the connection relation of the connecting parts by the operation of the deflection structure;
the deflection structure includes:
the surface of the fixing plate (3) is fixedly connected with the surface of the tank body (1), and the surface of the fixing plate (3) is fixedly connected with a connecting shell (4);
the surface of the air cylinder (5) is fixedly connected with the inner wall of the connecting shell (4), a movable plate (6) is fixedly connected to the telescopic part of the air cylinder (5), and two limiting blocks (7) and a cylinder (8) are fixedly connected to the surface of the movable plate (6);
the incomplete gear (9), incomplete gear (9) include tooth's socket portion and plane portion, the fixed connection of surface of incomplete gear (9) has pivot (10).
2. A pneumatic quick open manhole according to claim 1, wherein the sealing assembly comprises a rubber gasket for improving the tightness between the tank (1) and the manhole cover (2).
3. A pneumatic quick open manhole as claimed in claim 1, wherein the connection means comprises:
the support (11), the surface of support (11) with the fixed surface connection of manhole cover (2), the surface of coupling shell (4) is offered and is supplied pivot (10) are worn out and with it dead axle rotation connection's opening one, the surface of support (11) is offered and is supplied pivot (10) are passed and with it fixedly connected with opening two.
4. A pneumatic quick-open manhole according to claim 1, characterized in that the surface of the manhole cover (2) is provided with a small manhole seat (12), the surface of the small manhole seat (12) is provided with a small manhole cover (13), and a sealing structure is arranged between the small manhole seat (12) and the small manhole cover (13).
5. A pneumatic quick-open manhole according to claim 4, wherein the surface of the small manhole cover (13) is fixedly connected with a first connecting piece (14), the surface of the first connecting piece (14) is hinged with a second connecting piece (15), and the surface of the second connecting piece (15) is fixedly connected with the surface of the small manhole cover (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221943829.1U CN219030534U (en) | 2022-07-27 | 2022-07-27 | Pneumatic quick-opening manhole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221943829.1U CN219030534U (en) | 2022-07-27 | 2022-07-27 | Pneumatic quick-opening manhole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219030534U true CN219030534U (en) | 2023-05-16 |
Family
ID=86272626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221943829.1U Active CN219030534U (en) | 2022-07-27 | 2022-07-27 | Pneumatic quick-opening manhole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219030534U (en) |
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2022
- 2022-07-27 CN CN202221943829.1U patent/CN219030534U/en active Active
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