CN107059933B - Automatic hydraulic well lid that translation was opened - Google Patents
Automatic hydraulic well lid that translation was opened Download PDFInfo
- Publication number
- CN107059933B CN107059933B CN201710422140.1A CN201710422140A CN107059933B CN 107059933 B CN107059933 B CN 107059933B CN 201710422140 A CN201710422140 A CN 201710422140A CN 107059933 B CN107059933 B CN 107059933B
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- China
- Prior art keywords
- well
- cover
- well lid
- upper cover
- translation
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
- E02D29/1427—Locking devices
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Abstract
The invention relates to an automatic hydraulic well lid capable of being opened in a translation mode. The hydraulic well lid comprises a base (1), an angle changing mechanism (3), a translation mechanism (4), a well lid direction control mechanism (5), a well lid upper cover (6) and a hydraulic oil cylinder (7). The translational opening and closing device is time-saving and labor-saving.
Description
Technical Field
The invention relates to the field of municipal road infrastructure construction, in particular to an automatic hydraulic well lid capable of being opened in a translation mode.
Background
The utility tunnel is the utility tunnel of the underground city pipeline. The tunnel space is built underground in the city, various engineering pipelines such as electric power, communication, fuel gas, heat supply, water supply and drainage and the like are integrated, a special inspection port, a lifting port and a monitoring system are arranged, unified planning, unified design, unified construction and management are implemented, and the tunnel space is an important infrastructure and a lifeline for guaranteeing city operation. With the improvement of industrial automation, the inspection port well lid of the pipe gallery needs to be connected with a network information platform to realize unified remote control, so that the automatic hydraulic well lid capable of being opened in a turning mode is designed. Can realize automatic opening and closing, has waterproof, fireproof, self-locking, anti-theft and other functions, and has good practicability and safety. Various well covers are also disclosed in the prior art, such as:
CN104912107a discloses an automatic hydraulic well lid, which consists of a fixed base, a guiding device, a hydraulic cylinder, a movable cover plate, a hinge and a hinge shaft. When the movable cover plate works, the movable cover plate is arranged on the guide device and is driven by the hydraulic oil cylinder to be opened and closed. There is no disclosure of how remote control can be achieved by an electrical system.
CN105951887a discloses a hydraulic manhole cover, comprising a manhole cover, a rotary shaft connected with the manhole cover, a guiding mechanism connected with the rotary shaft, a hydraulic system connected with the guiding mechanism and a control system connected with the hydraulic system. The guide mechanism comprises a guide platform, a fixed platform, a travel control rod, a hydraulic rod and a chain with one end fixed on the well cover; the travel control rod and the hydraulic rod are arranged in parallel, one end of the travel control rod is fixed on the guide platform, one end of the travel control rod is movably connected to the fixed platform, the travel switch is arranged on the control system, the travel control rod and the travel switch are matched to control the opening state of the well lid, a through communication hole is formed in the well lid, and the communication hole is communicated with the hydraulic system through a hydraulic pipe. But the pure mechanical structure is complex to set and is not easy to apply.
CN105971946a also discloses a hydraulic well lid which is opened and closed rapidly by an energy storage device, comprising electromagnetic control and manual control, a high-pressure energy storage device, an oil pump and an oil cylinder, wherein the oil cylinder can work by the oil pump in two modes of electromagnetic control and manual control, and the high-pressure energy storage device can replace battery control and manual control to control the work of the oil cylinder when the battery control and the manual control cannot be used. However, the structure is very complex, the cost is too high, and the large-scale application is not easy.
CN205804411U discloses a hydraulic well lid, comprising a well lid, a rotary shaft connected with the well lid, a guiding mechanism connected with the rotary shaft, a hydraulic system connected with the guiding mechanism and a control system connected with the hydraulic system. The guide mechanism comprises a guide platform, a fixed platform, a travel control rod, a hydraulic rod and a chain with one end fixed on the well cover; the travel control rod and the hydraulic rod are arranged in parallel, one end of the travel control rod is fixed on the guide platform, one end of the travel control rod is movably connected to the fixed platform, the travel switch is arranged on the control system, the travel control rod and the travel switch are matched to control the opening state of the well lid, a through communication hole is formed in the well lid, and the communication hole is communicated with the hydraulic system through a hydraulic pipe. But the structure is also complex and the manufacturing process is complex.
CN205776398U discloses a hydraulic well lid, comprising a body; the body is arranged on the shaft; the device also comprises a connecting bracket; one end of the connecting bracket is connected with the shaft and can rotate around the connecting point; the other end of the connecting bracket is connected with the body; the middle part of the connecting bracket is fixedly connected with a piston rod of the hydraulic oil cylinder. But it does not have an automatic on function nor an alarm function.
Aiming at the problems, the invention provides an automatic hydraulic well lid capable of being opened and closed in a translation mode. The hydraulic well lid can be opened and closed in a local manual mode, a local automatic mode and a remote control mode. Meanwhile, the well lid also has the functions of water resistance, fire resistance and self-locking theft prevention.
Disclosure of Invention
In order to achieve the above purpose, the present invention provides the following technical solutions: the invention provides the following technical scheme: the invention relates to an automatic hydraulic well lid capable of being opened and closed in a translation mode. The well cover upper cover and the base are tightly connected through the translation mechanism and the direction control mechanism, can be automatically opened and closed, and have good waterproof, fireproof and antitheft functions.
The invention is composed of a base 1, a manhole cover upper cover 6, a translation mechanism 4, an angle changing mechanism 3, a manhole cover direction control mechanism 5, a manhole cover upper cover 6, a hydraulic cylinder 7 or a hydraulic motor and the like. The well cover upper cover 6 is driven by a hydraulic oil cylinder 7 or a hydraulic motor to complete opening or closing. The contact surface between the well cover upper cover 6 and the edge of the base 1 is provided with a sealing ring 2 for water resistance and fire resistance. The self-locking of the oil cylinder is used for completing the anti-theft function.
The technical problems are not solved, and the invention provides the following technical scheme:
an automatic hydraulic well lid opened by translation comprises a base 1, an angle changing mechanism 3, a translation mechanism 4, a well lid direction control mechanism 5, a well lid upper cover 6, a hydraulic oil cylinder 7 (or a hydraulic motor)
). Preferably, the base 1 and the upper cover 6 of the manhole cover are connected through a translation mechanism 4 by a hinge shaft; the well lid direction control mechanism 5 is connected with the well lid upper cover 6 and the base 1 respectively in the form of a hinge shaft.
Preferably, the variable angle mechanism 3 is in force transmission with the translation mechanism 4 in a gear engagement mode, and a hydraulic cylinder piston rod is connected with the variable angle mechanism 3 through a hinge shaft.
Preferably, the hydraulic cylinder 7 drives the angle changing mechanism 3, and the angle changing mechanism 3 transmits power to the translation mechanism 4 so as to drive the well cover upper cover 6 to move.
Preferably, the upper edge of the upper cover 6 of the well cover and the upper edge of the base 1 are sealed by adopting a sealing piece 2.
More preferably, the manhole cover 6 is stopped on one side of the wellhead parallel to the base mounting base surface, away from the wellhead after being opened, and the opening angle of the manhole cover is approximately 180 degrees.
The invention has the following advantages:
can be automatically opened and closed, and can make the opening angle approximate to 180 degrees, and is safe, time-saving and labor-saving,
The effective utilization space of the wellhead is improved to the maximum extent, and escape is facilitated.
The hydraulic cylinder is self-locking and can play a role in theft prevention.
The well lid and the base are provided with sealing rings which can effectively prevent water and fire.
Drawings
FIG. 1 is a schematic diagram of a well lid in a closed state;
fig. 2 is a schematic view of the manhole cover in an open state.
Examples
The invention is further illustrated by the following examples. It should be understood that the methods described in the examples of the present invention are only for illustrating the present invention, and not for limiting the present invention, and that simple modifications to the preparation methods of the present invention under the concept of the present invention are within the scope of the present invention as claimed.
The invention will be described in detail below with reference to the drawings and the detailed description.
In order to achieve the above purpose, the present invention provides the following technical solutions:
an automatic hydraulic well lid opened in translation comprising: the device comprises a base 1, a sealing element 2, an angle changing mechanism 3, a translation mechanism 4, a well lid direction control mechanism 5, a well lid upper cover 6, a hinge shaft and a hydraulic oil cylinder 7 (or a hydraulic motor).
The translation mechanism 4 is connected with the base 1 through one end of a hinge shaft, the other end of the translation mechanism is connected with the upper cover 6 of the well cover, and the angle changing mechanism 3 is attached to the hinge shaft of the translation mechanism 4 and is connected with a piston rod of the oil cylinder in a form of the hinge shaft. The well lid direction control mechanism 5 is respectively connected with the base 1 and the well lid upper cover 6 through hinge shafts.
The working process is as follows: when the cylinder piston rod extends, the piston rod pushes the angle changing mechanism 3 to make the angle changing mechanism 3 perform circular motion, the angle changing mechanism 3 transmits the motion to the translation mechanism 4, and the translation mechanism 4 enables the manhole cover upper cover 6 to leave the base 1 along a certain track. Meanwhile, the well lid direction control mechanism 5 is driven by the translation mechanism 4 to do circular motion, so that the well lid upper cover 6 is always in a state parallel to the base mounting base surface. After the upper cover 6 of the well cover is translated in place, the oil cylinder stops moving, and the well cover completes the opening process. Otherwise, the piston rod of the hydraulic oil cylinder is retracted, the angle changing mechanism 3, the translation mechanism 4 and the well lid direction control mechanism 5 do reverse movement, and finally the well lid upper cover 6 is reset. The well cover upper cover 6 is completely closed with the base, and the well cover is closed.
When the well lid is in a closed state, the upper edge of the upper cover 6 of the well lid and the upper edge of the base are tightly pressed, and the sealing element 2 is deformed to achieve a sealing effect.
Claims (1)
1. An automatic hydraulic pressure well lid that translation was opened, its characterized in that: the device comprises a base (1), a sealing element (2) angle-changing mechanism (3), a translation mechanism (4), a well lid direction control mechanism (5), a well lid upper cover (6), a hydraulic cylinder (7) or a hydraulic motor; the base (1) is connected with the upper cover (6) of the well cover in a hinged shaft mode through a translation mechanism (4); the well lid direction control mechanism (5) is respectively connected with the well lid upper cover (6) and the base (1) in a hinged shaft mode;
the variable angle mechanism (3) is in force transmission with the translation mechanism (4) in a gear meshing mode, and a piston rod of the hydraulic oil cylinder is connected with the variable angle mechanism (3) through a hinge shaft;
the hydraulic oil cylinder (7) drives the angle-changing mechanism (3) to transmit power to the translation mechanism (4) so as to drive the well cover upper cover (6) to move; the upper edges of the well cover upper cover (6) and the base (1) are sealed by a sealing piece (2); the upper cover (6) of the well cover is separated from the upper side of the well head and is parallel to the base mounting basal plane to stop at one side of the well head after being opened, and the opening angle of the well cover is approximately 180 degrees;
the well cover is a comprehensive pipe rack well cover; the well cover can be designed into a round shape, a square shape or a rectangle shape according to the requirement;
when the well cover is round, the diameter of the well cover is 0.5-20 m, and when the well cover is square or rectangular, the side length of the well cover is 0.5-20 m;
the automatic hydraulic well lid opened in a translation way is used by the following steps:
when the piston rod of the oil cylinder stretches out, the piston rod pushes the angle conversion mechanism (3) to make the angle conversion mechanism (3) perform circular motion, the angle conversion mechanism (3) transmits the motion to the translation mechanism (4), and the translation mechanism (4) moves the well cover upper cover (6) away from the base (1) along a certain track; meanwhile, the well lid direction control mechanism (5) is driven by the translation mechanism (4) to do circular motion so that the well lid upper cover (6) is always in a state parallel to the base mounting basal plane; after the upper cover (6) of the well cover is translated in place, the oil cylinder stops moving, and the well cover is opened; and otherwise, the piston rod of the hydraulic oil cylinder is retracted, the angle conversion mechanism (3), the translation mechanism (4) and the well lid direction control mechanism (5) do reverse movement, so that the well lid upper cover (6) is finally reset, the well lid upper cover (6) and the base are completely closed, and the well lid is closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710422140.1A CN107059933B (en) | 2017-06-07 | 2017-06-07 | Automatic hydraulic well lid that translation was opened |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710422140.1A CN107059933B (en) | 2017-06-07 | 2017-06-07 | Automatic hydraulic well lid that translation was opened |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107059933A CN107059933A (en) | 2017-08-18 |
| CN107059933B true CN107059933B (en) | 2023-09-15 |
Family
ID=59615848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710422140.1A Active CN107059933B (en) | 2017-06-07 | 2017-06-07 | Automatic hydraulic well lid that translation was opened |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107059933B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107354959B (en) * | 2017-09-01 | 2018-10-26 | 河北润浩康达智能科技有限公司 | A kind of automatic open-close type hydraulic piping lane well lid |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0999311A1 (en) * | 1998-11-03 | 2000-05-10 | Josef Hammer | Manhole cover for dust tight closure of manholes, in particular for wells |
| CN103711149A (en) * | 2014-01-01 | 2014-04-09 | 西安航空学院 | Novel anti-theft well cover capable of being automatically opened and closed |
| CN205530355U (en) * | 2015-12-15 | 2016-08-31 | 重庆金灿钢结构有限公司 | Automatic well lid of hydraulic pressure |
| CN205999937U (en) * | 2016-08-31 | 2017-03-08 | 张枫 | A kind of well lid opened by double-pendulum arms structure hydraulic |
-
2017
- 2017-06-07 CN CN201710422140.1A patent/CN107059933B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0999311A1 (en) * | 1998-11-03 | 2000-05-10 | Josef Hammer | Manhole cover for dust tight closure of manholes, in particular for wells |
| CN103711149A (en) * | 2014-01-01 | 2014-04-09 | 西安航空学院 | Novel anti-theft well cover capable of being automatically opened and closed |
| CN205530355U (en) * | 2015-12-15 | 2016-08-31 | 重庆金灿钢结构有限公司 | Automatic well lid of hydraulic pressure |
| CN205999937U (en) * | 2016-08-31 | 2017-03-08 | 张枫 | A kind of well lid opened by double-pendulum arms structure hydraulic |
Also Published As
| Publication number | Publication date |
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| CN107059933A (en) | 2017-08-18 |
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