CN215926072U - Well lid that municipal works made things convenient for telecommunications maintenance - Google Patents
Well lid that municipal works made things convenient for telecommunications maintenance Download PDFInfo
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- CN215926072U CN215926072U CN202121689928.7U CN202121689928U CN215926072U CN 215926072 U CN215926072 U CN 215926072U CN 202121689928 U CN202121689928 U CN 202121689928U CN 215926072 U CN215926072 U CN 215926072U
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- well lid
- well
- manhole cover
- mounting groove
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Abstract
The utility model discloses a well lid convenient for telecommunication maintenance in municipal engineering, which comprises a well lid main body, wherein one side of the top of the well lid main body is provided with a mounting groove, the upper end of the mounting groove is provided with a toughened glass plate, the corners around the mounting groove are provided with threaded holes A, and the outer side of the toughened glass plate is provided with fastening screws through threaded holes B. This novel well lid has the function that the poisonous and harmful gas in the well detected, has the structure that the pressure in the well of being convenient for carries out the release moreover, can strengthen the leakproofness between well lid and the well head simultaneously, and the practicality is strong, is fit for extensively using widely.
Description
Technical Field
The utility model relates to the technical field of well lids, in particular to a well lid convenient for telecommunication maintenance in municipal engineering.
Background
The well lid is used for covering roads or deep wells and preventing people or objects from falling, can be divided into metal well lids, high-strength fiber cement concrete well lids, resin well lids and the like according to the material, is generally set into a round shape, and can be used in places such as green belts, sidewalks, motor vehicle lanes and wharfs.
At present, in the construction of communication engineering, optical fibers or cables are frequently laid in underground pipelines, so that the purposes of saving floor space and keeping the environment beautiful are achieved.
However, the conventional manhole cover for telecommunication maintenance has the following disadvantages: 1. the function of detecting toxic and harmful gas in the well is not provided; 2. no structure to facilitate pressure relief in the well; 3. does not have the function of enhancing the sealing performance between the well lid and the well mouth. Therefore, the manhole cover convenient for telecommunication maintenance in municipal engineering is provided.
Disclosure of Invention
The utility model mainly aims to provide a well cover convenient for telecommunication maintenance in municipal engineering, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a well lid of convenient telecommunications maintenance of municipal works, includes the well lid main part, the mounting groove is seted up to one side at well lid main part top, the upper end of mounting groove is provided with the toughened glass board, screw hole A is seted up to the corner all around the mounting groove, the outside of toughened glass board is provided with fastening screw through seting up screw hole B.
Furthermore, a pressure relief opening is formed in the top of the well lid main body and located on one side of the mounting groove, a spherical rotating shaft is fixed on the inner side of the pressure relief opening, and a sealing plate is arranged at the upper end of the pressure relief opening and connected with the pressure relief opening through the spherical rotating shaft; the pressure in the well can push the sealing plate open and then is released out of the well through the pressure relief port.
Further, a preformed groove is formed in the periphery of the well lid main body, a rainwater expansion water stop strip is arranged inside the preformed groove, and the rainwater expansion water stop strip is made of a polyurethane foaming rubber material.
Further, the inside of mounting groove has gaseous detector through connecting plate and screw installation, gaseous detector's sensing end runs through the well lid main part and is located the inside of well head.
Further, a through hole is formed in the bottom of the well lid main body; the gas detector can detect poisonous and harmful gas in the well in real time.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the well lid convenient for municipal engineering telecommunication maintenance, the gas detector is stably arranged in the mounting groove through the connecting plate and the screws, and the gas detector can detect the components and the concentrations of oxygen, combustible gas, carbon monoxide, hydrogen sulfide and other gases in the well, so that personnel can know the components and the concentrations of toxic and harmful gases in the well in real time.
2. According to the well lid convenient for telecommunication maintenance in municipal engineering, the rainwater expansion water stop strip made of the polyurethane foaming rubber material can expand after encountering moisture, so that the size of the well lid is increased, a gap between the well lid main body and a well mouth can be filled, the sealing property is enhanced, and external rainwater and cold and hot air are prevented from permeating into the well.
3. According to the well lid convenient for telecommunication maintenance in municipal engineering, the sealing plate can be pushed open by high-pressure gas in the well through the pressure relief opening and the sealing plate, and the high-pressure gas can be released through the pressure relief opening, so that safety accidents caused by overhigh air pressure are avoided, after the high-pressure gas is released, the sealing plate loses the jacking of the high-pressure gas, and then the high-pressure gas falls down by the weight of the sealing plate, so that the pressure relief opening is blocked.
Drawings
Fig. 1 is a schematic view of the overall structure of the manhole cover convenient for telecommunication maintenance in municipal works.
Fig. 2 is a schematic structural view of the rainwater expansion water stop strip of the well lid convenient for telecommunication maintenance in municipal engineering.
FIG. 3 is a schematic view of the structure of a pressure relief opening and a sealing plate of the well lid for municipal engineering convenient telecommunication maintenance.
In the figure: 1. a well lid main body; 2. mounting grooves; 3. tempering the glass plate; 4. a threaded hole A; 5. a threaded hole B; 6. fastening screws; 7. a gas detector; 8. a pressure relief port; 9. reserving a groove; 10. a rainwater expansion water stop strip; 11. a spherical rotating shaft; 12. and (7) sealing the plate.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1-3, a well lid that municipal works made things convenient for telecommunications maintenance, includes well lid main part 1, mounting groove 2 is seted up to one side at 1 top of well lid main part, the upper end of mounting groove 2 is provided with toughened glass board 3, mounting groove 2 corner all around sets up screw hole A4, the outside of toughened glass board 3 is provided with fastening screw 6 through seting up screw hole B5.
Wherein, pressure release mouth 8 has been seted up at the top of well lid main part 1 and the one side that is located mounting groove 2, the inboard of pressure release mouth 8 is fixed with spherical pivot 11, the upper end of pressure release mouth 8 is provided with closing plate 12, closing plate 12 is connected with pressure release mouth 8 through spherical pivot 11.
In this embodiment, as shown in fig. 1, 2, and 3, when the pressure in the well is too high, the pressure in the well spreads to the pressure relief opening 8, the sealing plate 12 is pushed open by the high-pressure gas, and can be released through the pressure relief opening 8, after the high-pressure gas is released, the sealing plate 12 loses the pushing-up of the high-pressure gas, and then falls down by its own weight, so as to plug the pressure relief opening 8.
The well lid comprises a well lid body 1 and is characterized in that a reserved groove 9 is formed in the periphery of the well lid body 1, a rainwater expansion water stop strip 10 is arranged inside the reserved groove 9, and the rainwater expansion water stop strip 10 is made of polyurethane foaming rubber materials.
As shown in fig. 2 in this embodiment, the rainwater expansion water stop strip 10 can expand after encountering moisture, the volume becomes large, and the rainwater expansion water stop strip 10 is fine and dense, and can fill up the gap after expanding, avoids outside rainwater and cold and hot gas infiltration to in the well.
Wherein, the inside of mounting groove 2 has gas detection appearance 7 through connecting plate and screw installation, gas detection appearance 7's sensing end runs through well lid main part 1 and is located the well.
In this embodiment, as shown in fig. 1, the gas detector 7 can be stably installed in the installation slot 2.
Wherein, the bottom of the well lid main body 1 is provided with a through hole.
In this embodiment, as shown in fig. 1, the gas detector 7 can detect the components and concentrations of gases such as oxygen, combustible gas, carbon monoxide, hydrogen sulfide, and the like in the well.
It should be noted that, the utility model is a well cover convenient for telecommunication maintenance in municipal engineering, when in work, a person firmly installs a gas detector 7 (a product of electronic technology limited company with smooth communication in Weihai, science and technology, model JXBS-4001) in an installation groove 2 through a connecting plate and a screw, and then the gas detector 7 can detect the components and the concentrations of oxygen, combustible gas, carbon monoxide, hydrogen sulfide and other gases in a well, so that the person can know the components and the concentrations of toxic and harmful gases in the well in real time, furthermore, a rainwater expansion strip 10 (a product of water-holding river water work rubber plastic product limited company, model 01) made of polyurethane foam rubber material can expand after encountering water, the volume is enlarged, the gap between the well cover main body 1 and a well mouth can be filled, and the sealing performance is enhanced, avoid outside rainwater and cold steam infiltration to in the well, furtherly, high-pressure gas in the well can push up closing plate 12 open, can release through pressure release mouth 8, avoid causing the incident because of atmospheric pressure is too high, treat after high-pressure gas releases, closing plate 12 loses high-pressure gas's jacking, utilize the weight whereabouts of self immediately, carry out the shutoff with pressure release mouth 8, if need maintain optic fibre and cable in the well, during the maintenance, personnel utilize professional equipment to open the well lid, can maintain optic fibre and cable in the well, the maintenance.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a well lid of convenient telecommunications maintenance of municipal works, includes well lid main part (1), its characterized in that: mounting groove (2) are seted up to one side at well lid main part (1) top, the upper end of mounting groove (2) is provided with toughened glass board (3), screw hole A (4) are seted up to mounting groove (2) corner all around, the outside of toughened glass board (3) is provided with fastening screw (6) through seting up screw hole B (5).
2. The manhole cover convenient for municipal engineering telecommunication maintenance according to claim 1, wherein: the manhole cover is characterized in that a pressure relief opening (8) is formed in the top of the manhole cover main body (1) and one side, located in the mounting groove (2), of the manhole cover main body, a spherical rotating shaft (11) is fixed to the inner side of the pressure relief opening (8), a sealing plate (12) is arranged at the upper end of the pressure relief opening (8), and the sealing plate (12) is connected with the pressure relief opening (8) through the spherical rotating shaft (11).
3. The manhole cover convenient for municipal engineering telecommunication maintenance according to claim 1, wherein: the manhole cover is characterized in that a reserved groove (9) is formed in the periphery of the manhole cover main body (1), a rainwater expansion water stop strip (10) is arranged inside the reserved groove (9), and the rainwater expansion water stop strip (10) is made of a polyurethane foaming rubber material.
4. The manhole cover convenient for municipal engineering telecommunication maintenance according to claim 1, wherein: the gas detection instrument (7) is installed in the mounting groove (2) through a connecting plate and a screw, and a sensing end of the gas detection instrument (7) penetrates through the well lid main body (1) and is located inside the well mouth.
5. The manhole cover convenient for municipal engineering telecommunication maintenance according to claim 1, wherein: the bottom of the well lid main body (1) is provided with a through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121689928.7U CN215926072U (en) | 2021-07-23 | 2021-07-23 | Well lid that municipal works made things convenient for telecommunications maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121689928.7U CN215926072U (en) | 2021-07-23 | 2021-07-23 | Well lid that municipal works made things convenient for telecommunications maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215926072U true CN215926072U (en) | 2022-03-01 |
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ID=80398235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121689928.7U Active CN215926072U (en) | 2021-07-23 | 2021-07-23 | Well lid that municipal works made things convenient for telecommunications maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215926072U (en) |
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2021
- 2021-07-23 CN CN202121689928.7U patent/CN215926072U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220414 Address after: 057350 south section of Feiyue Avenue, Xiaozhai Town, Jize County, Handan City, Hebei Province Patentee after: JIZE JUFENG MACHINERY MANUFACTURING CO.,LTD. Address before: 057350 west side of Liujin Avenue, Xiaozhai Town, Jize County, Handan City, Hebei Province Patentee before: HANDAN JUFENG CASTING Co.,Ltd. |
|
| TR01 | Transfer of patent right |