CN220686140U - Well lid with prevent personnel structure of falling - Google Patents
Well lid with prevent personnel structure of falling Download PDFInfo
- Publication number
- CN220686140U CN220686140U CN202322306071.1U CN202322306071U CN220686140U CN 220686140 U CN220686140 U CN 220686140U CN 202322306071 U CN202322306071 U CN 202322306071U CN 220686140 U CN220686140 U CN 220686140U
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- CN
- China
- Prior art keywords
- well lid
- inner end
- supporting plate
- lid body
- bearing rod
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- 230000002265 prevention Effects 0.000 claims abstract description 16
- 239000004568 cement Substances 0.000 claims abstract description 15
- 238000009423 ventilation Methods 0.000 claims abstract description 4
- 230000002146 bilateral effect Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model discloses a well lid with a personnel falling prevention structure, which comprises: the cement precast device comprises a mud layer, wherein a cement precast layer is arranged at the inner end of the mud layer, a connecting bolt is connected at the inner end of the cement precast layer, a connecting block is arranged at the outer end of the connecting bolt, and a connecting seat is arranged at the inner end of the connecting block; the well lid body is arranged at the inner end of the connecting seat, the upper end of the well lid body is provided with a handle, the inside of the well lid body is provided with ventilation holes, and the inner end of the well lid body is connected with a connecting bolt; the connecting block is arranged at the inner end of the connecting bolt, the supporting plate is arranged at the inner end of the connecting block, the positioning plate is arranged at the outer end of the supporting plate, the limiting plate is arranged at the upper end of the supporting plate, and the connecting assembly consists of a connector, a first bearing rod and a second bearing rod. This well lid with prevent personnel structure of falling, its equipment of being convenient for well lid internals, simultaneously, the well lid of being convenient for plays the function of preventing personnel to fall.
Description
Technical Field
The utility model relates to the technical field of well covers, in particular to a well cover with a personnel falling prevention structure.
Background
The well lid is used for covering road or home deep well often, prevents that people or object from falling, but can often appear in the life that the broken condition that leads to the pedestrian to step on empty and lose sufficient condition of falling takes place, steps on the special design well lid that falls for avoiding the pedestrian to step on empty one section and has the structure of preventing personnel to fall, say:
an anti-theft manhole cover which is convenient to open and has a manhole seat and a manhole cover, wherein the inner side wall of the manhole seat is provided with a convex inner side edge, one side of the inner side edge is provided with a strip-shaped hole, one side of the bottom surface of the manhole cover is provided with a connecting bolt, the connecting bolt is movably arranged in the strip-shaped hole, and the bottom of the connecting bolt is provided with a blocking block, so that the manhole cover and the manhole seat form a movable and non-detachable structure; the well cover is provided with a groove through hole, an L-shaped safety lock is arranged in the groove through hole, a lock head is arranged at one end of the L-shaped safety lock positioned in the groove, and the other end of the L-shaped safety lock positioned on the bottom surface of the well cover can be hooked on the lower side of the inner side edge of the well seat along with the rotation of the lock head; a spring is arranged between the lock head and the groove through hole; the utility model has good rust prevention function and good application prospect on the basis of theft prevention.
However, the prior art solutions described above have the following drawbacks: the well lid is inconvenient to assemble internal parts of the well lid, and meanwhile, the well lid is inconvenient to play a role in preventing personnel from falling under the condition that the well lid is damaged or loosened, so that the utility model provides the well lid with the personnel falling preventing structure, and the problems are solved.
Disclosure of Invention
The utility model aims to provide a well lid with a personnel falling prevention structure, so as to solve the problem that the well lid is inconvenient to assemble internal parts of the well lid and meanwhile inconvenient to play a role in personnel falling prevention in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a manhole cover with personnel fall prevention structure, comprising:
the cement precast device comprises a mud layer, wherein a cement precast layer is arranged at the inner end of the mud layer, a connecting bolt is connected at the inner end of the cement precast layer, a connecting block is arranged at the outer end of the connecting bolt, and a connecting seat is arranged at the inner end of the connecting block;
the well lid body is arranged at the inner end of the connecting seat, the upper end of the well lid body is provided with a handle, the inside of the well lid body is provided with ventilation holes, and the inner end of the well lid body is connected with a connecting bolt;
the connecting block is arranged at the inner end of the connecting bolt, the supporting plate is arranged at the inner end of the connecting block, the positioning plate is arranged at the outer end of the supporting plate, the limiting plate is arranged at the upper end of the supporting plate, and the connecting assembly is arranged at the inner end of the supporting plate.
Preferably, the connecting block is in threaded connection with the connecting bolt relatively, and the connecting block is arranged at equal angles with respect to the center of the connecting seat.
Preferably, the well lid body is connected with the connecting seat in a relatively clamping way, and the diameter of the well lid body is smaller than that of the connecting seat.
Preferably, the engagement block is in threaded connection with the engagement bolt, and the engagement block is arranged in bilateral symmetry with respect to the vertical central axis of the support plate.
Preferably, the positioning plate is arranged at equal angles with respect to the center of the supporting plate, and the positioning plate is relatively clamped and connected with the connecting seat.
Preferably, the connecting assembly is composed of a connector, a first bearing rod and a second bearing rod;
the connector is arranged at the inner end of the supporting plate;
the first bearing rod is arranged at the inner end of the connector;
and the second bearing rod is arranged on the inner side of the first bearing rod.
Preferably, the connectors are arranged symmetrically around the horizontal central axis of the first bearing rod, and the first bearing rod and the second bearing rod are arranged vertically relatively.
Compared with the prior art, the utility model has the beneficial effects that: the well lid with the personnel falling prevention structure is convenient for assembling internal parts of the well lid, and meanwhile, the well lid is convenient for playing a role in personnel falling prevention;
1. the connecting bolt, the connecting block and the connecting bolt are arranged, the connecting bolt is in threaded connection with the connecting bolt relatively, the connecting block is arranged at equal angles relative to the center of the connecting seat, the connecting block is in threaded connection with the connecting bolt relatively, the connecting block is arranged symmetrically left and right relative to the vertical central axis of the supporting plate, and the assembly of internal parts of the well lid is facilitated;
2. the locating plate and the limiting plate are arranged at equal angles relative to the center of the supporting plate through the locating plate, the locating plate is connected with the connecting seat in a relatively clamping manner, the locating plate is arranged at the outer end of the supporting plate, and the locating plate is stably clamped with the connecting seat, so that stable connection of the anti-falling structure is facilitated to be improved;
3. be equipped with connection sub-assembly, backup pad and well lid body, be connected through the relative block of well lid body and connecting seat, and the diameter size of well lid body is less than the diameter size of connecting seat, and the connector sets up with the horizontal axis front and back symmetry of first bearing pole, and first bearing pole sets up with the relative perpendicular of second bearing pole, and the well lid of being convenient for plays the function of preventing personnel from falling.
Drawings
FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;
FIG. 2 is a schematic diagram of a top view of the connection between the manhole cover body and the handle;
FIG. 3 is a schematic top view of a cross-sectional structure of a connection assembly of the present utility model with a support plate;
fig. 4 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.
In the figure: 1. a clay layer; 2. a cement precast layer; 3. a connecting bolt; 4. a connecting block; 5. a connecting seat; 6. a manhole cover body; 7. a handle; 8. ventilation holes; 9. a joint block; 10. a connecting bolt; 11. a support plate; 12. a positioning plate; 13. a connection assembly; 1301. a connector; 1302. a first load-bearing bar; 1303. a second load-bearing bar; 14. and a limiting plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
Referring to fig. 1-4, the present utility model provides a technical solution: a manhole cover with personnel fall prevention structure, comprising: the cement precast pile comprises a soil layer 1, wherein a cement precast layer 2 is arranged at the inner end of the soil layer 1, a connecting bolt 3 is connected at the inner end of the cement precast layer 2, a connecting block 4 is arranged at the outer end of the connecting bolt 3, and a connecting seat 5 is arranged at the inner end of the connecting block 4; the well lid body 6 is arranged at the inner end of the connecting seat 5, a handle 7 is arranged at the upper end of the well lid body 6, an air vent 8 is formed in the well lid body 6, and a connecting bolt 10 is connected at the inner end of the well lid body 6; the connecting block 9 is arranged at the inner end of the connecting bolt 10, the inner end of the connecting block 9 is provided with the supporting plate 11, the outer end of the supporting plate 11 is provided with the locating plate 12, the upper end of the supporting plate 11 is provided with the limiting plate 14, and the inner end of the supporting plate 11 is provided with the connecting assembly 13, so that the manhole cover with the personnel falling preventing structure is formed in a combined mode.
As shown in fig. 1, fig. 2 and fig. 4, the connecting block 4 is in relative threaded connection with the connecting bolt 3, and the connecting block 4 is in equiangular setting about the center of the connecting seat 5, the well lid body 6 is connected with the relative block of the connecting seat 5, and the diameter size of the well lid body 6 is smaller than the diameter size of the connecting seat 5, the connecting block 9 is in relative threaded connection with the connecting bolt 10, and the connecting block 9 is arranged in bilateral symmetry about the vertical central axis of the support plate 11, the connecting block 4 at the outer end of the connecting seat 5 is placed at the upper end of the cement prefabricated layer 2, the connecting bolt 3 is screwed, the connecting block 4 is connected with the cement prefabricated layer 2 through the connecting bolt 3, the limiting plate 14 at the upper end of the support plate 11 is clamped with the well lid body 6, the connecting bolt 10 is screwed, the connecting block 9 is connected with the well lid body 6 through the connecting bolt 10, the connecting block 9 is arranged in bilateral symmetry about the vertical central axis of the support plate 11, the connection between the support plate 11 and the well lid body 6 is tighter, and the assembly of parts inside the well lid is facilitated.
As shown in fig. 1, fig. 2 and fig. 3, the positioning plate 12 is arranged at equal angles with respect to the center of the supporting plate 11, the positioning plate 12 is connected with the connecting seat 5 in a relatively clamped manner, the connecting head 1301 is arranged at the inner end of the supporting plate 11 at equal intervals with respect to the horizontal central axis of the first bearing rod 1302, the first bearing rod 1302 and the second bearing rod 1303 are arranged vertically with respect to the first bearing rod 1302, the handle 7 is held by hand to clamp the well lid body 6 with the connecting seat 5, the diameter of the well lid body 6 is smaller than that of the connecting seat 5, the positioning plate 12 at the outer end of the supporting plate 11 is clamped with the connecting seat 5 while the lower end of the well lid body 6 is in contact with the connecting seat 5, the inner end of the supporting plate 11 is provided with the first bearing rod 1302 and the second bearing rod 1303 which are arranged vertically, and both are arranged at the inner end of the supporting plate 11 at equal intervals by the connecting head 1301.
Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. Well lid with prevent personnel structure of falling, its characterized in that includes:
the cement precast device comprises a mud layer, wherein a cement precast layer is arranged at the inner end of the mud layer, a connecting bolt is connected at the inner end of the cement precast layer, a connecting block is arranged at the outer end of the connecting bolt, and a connecting seat is arranged at the inner end of the connecting block;
the well lid body is arranged at the inner end of the connecting seat, the upper end of the well lid body is provided with a handle, the inside of the well lid body is provided with ventilation holes, and the inner end of the well lid body is connected with a connecting bolt;
the connecting block is arranged at the inner end of the connecting bolt, the supporting plate is arranged at the inner end of the connecting block, the positioning plate is arranged at the outer end of the supporting plate, the limiting plate is arranged at the upper end of the supporting plate, and the connecting assembly is arranged at the inner end of the supporting plate.
2. The manhole cover with personnel fall prevention structure according to claim 1, wherein: the connecting block is in threaded connection with the connecting bolt relatively, and the connecting block is arranged at equal angles relative to the center of the connecting seat.
3. The manhole cover with personnel fall prevention structure according to claim 1, wherein: the well lid body is connected with the relative block of connecting seat, and the diameter size of well lid body is less than the diameter size of connecting seat.
4. The manhole cover with personnel fall prevention structure according to claim 1, wherein: the linking piece is in relative threaded connection with the linking bolt, and the linking piece is arranged in bilateral symmetry with respect to the vertical central axis of the supporting plate.
5. The manhole cover with personnel fall prevention structure according to claim 1, wherein: the locating plate is arranged at equal angles relative to the center of the supporting plate, and the locating plate is relatively clamped and connected with the connecting seat.
6. The manhole cover with personnel fall prevention structure according to claim 1, wherein: the connecting assembly consists of a connector, a first bearing rod and a second bearing rod;
the connector is arranged at the inner end of the supporting plate;
the first bearing rod is arranged at the inner end of the connector;
and the second bearing rod is arranged on the inner side of the first bearing rod.
7. The manhole cover with personnel fall prevention structure as claimed in claim 6, wherein: the connector is arranged symmetrically around the horizontal central axis of the first bearing rod, and the first bearing rod and the second bearing rod are arranged vertically relatively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322306071.1U CN220686140U (en) | 2023-08-28 | 2023-08-28 | Well lid with prevent personnel structure of falling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322306071.1U CN220686140U (en) | 2023-08-28 | 2023-08-28 | Well lid with prevent personnel structure of falling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220686140U true CN220686140U (en) | 2024-03-29 |
Family
ID=90411545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322306071.1U Active CN220686140U (en) | 2023-08-28 | 2023-08-28 | Well lid with prevent personnel structure of falling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220686140U (en) |
-
2023
- 2023-08-28 CN CN202322306071.1U patent/CN220686140U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A manhole cover with anti personnel falling structure Granted publication date: 20240329 Pledgee: Ma'anshan branch of Bank of China Ltd. Pledgor: Anhui xinwanfangyuan Machinery Manufacturing Technology Co.,Ltd. Registration number: Y2024980036596 |