CN211395767U - Safety well cover - Google Patents
Safety well cover Download PDFInfo
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- CN211395767U CN211395767U CN201922099546.8U CN201922099546U CN211395767U CN 211395767 U CN211395767 U CN 211395767U CN 201922099546 U CN201922099546 U CN 201922099546U CN 211395767 U CN211395767 U CN 211395767U
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- well lid
- seat
- well
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Abstract
The utility model relates to a safety well lid, including well lid seat and with well lid seat assorted well lid board, the activity of well lid board sets up in the upper end of well lid seat, and the last port edge of well lid is encircleed downwards and is provided with the extension, is equipped with first connecting portion on the lateral wall of extension, and the last port inner wall of well lid seat is equipped with and first connecting portion assorted second connecting portion, and rotates the well lid board and can make well lid and well lid seat mutually support or separate each other. The utility model discloses a set up first connecting portion assorted second connecting portion, rotate the well cover board like this and can make well cover board and well cover seat mutually support or separate each other, well cover seat and well cover board can cooperate more firm, avoid producing the noise when the vehicle passes through, pressure action in well cover seat when the vehicle passes through simultaneously, can not cause damage and destruction to the periphery road surface, can effectively slow down the well lid and sink, the security of well lid has been improved greatly, the well lid maintenance cost is reduced, well lid life has been prolonged.
Description
Technical Field
The utility model relates to a municipal administration technical field especially relates to a safety well lid.
Background
The well lid is used as a necessary municipal engineering facility of underground drainage engineering, and is widely applied to municipal road engineering. Current T type well lid is after using a period, because T type well lid focus is higher leads to well lid seat and well lid board together to sink to the great easy-to-go of peripheral effort, sink easily, and simultaneously, because the direct lid of mode through handing-over closes between well lid seat and the well lid board, the noise appears when the vehicle process, on the one hand for the road current to have brought great potential safety hazard, on the other hand has brought great distress for near resident, brought great degree of difficulty for the maintenance and the maintenance on road surface simultaneously, and the maintenance cost has been increased substantially.
Disclosure of Invention
The utility model aims to solve the technical problem that to the not enough of above-mentioned prior art, provide a safety well lid and.
The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a safety well lid, including the well lid seat that upper and lower both ends opening set up and with well lid seat assorted well cover plate, the well cover plate activity sets up the upper end of well lid seat can be opened or close the last port of well lid seat, the last port edge of well cover plate is provided with the extension around extending downwards, be equipped with first connecting portion on the lateral wall of extension, the last port inner wall of well lid seat be equipped with first connecting portion assorted second connecting portion, and rotate the well cover plate can make well cover plate with the well lid seat passes through first connecting portion with second connecting portion mutually support or separate each other.
The utility model has the advantages that: the utility model discloses a safety well lid, through set up first connecting portion on the extension of well lid board, and pass through the upper end mouth inner wall of well lid seat set up with first connecting portion assorted second connecting portion rotate like this the well lid board can make the well lid board with the well lid seat is mutually supported or is separated each other, and well lid seat can cooperate more firm with the well lid board, avoids producing the noise when the vehicle passes through, and the vehicle passes through the time pressure effect in well lid seat simultaneously, can not cause damage and destruction to the periphery road surface, can effectively slow down the well lid and sink, has improved the security of well lid greatly, has reduced well lid maintenance cost, has prolonged well lid life.
On the basis of the technical scheme, the utility model discloses can also do as follows the improvement:
further: the first connecting portion is a first thread arranged around the extending portion, the second connecting portion is a second thread matched with the first thread, and the well cover plate is rotated to enable the first thread and the second thread to be in threaded connection with each other or to be separated from each other, so that the well cover seat can open or close the upper port of the well cover seat.
The beneficial effects of the further scheme are as follows: through the first screw thread that sets up on the extension of well lid board and the second screw thread of port inner wall on the well lid seat, can make the well lid board for threaded connection that the two can be inseparable when the well lid seat rotates can not produce the noise at the relative activity under the exogenic action, and the two is connected firmly, and the security improves greatly.
Further: the thread width of the first thread is smaller than the thread width of the second thread, the thread depth of the first thread is larger than the thread width, and the thread depth of the second thread is larger than the thread width.
The beneficial effects of the further scheme are as follows: through control the thread width of first screw thread is less than the thread width of second screw thread, can make the well lid board relative to the well lid seat rotates, avoids dying at the rotation in-process card, and the thread depth through controlling first screw thread is greater than thread width, the thread depth of second screw thread is greater than thread width, can make the well lid seat with the area of contact of first screw thread and second screw thread increases during well lid board threaded connection, and bearing capacity will greatly increased like this first screw thread and second screw thread just are difficult to be out of shape under the exogenic action, arouse between well lid seat and the well lid board relative rotation difficulty.
Further: and leveling wings are horizontally arranged on the outer wall of the middle part of the well cover seat in a surrounding manner.
The beneficial effects of the further scheme are as follows: through setting up leveling wing can be so that can be more convenient when the construction will the well lid seat sets up to the level, like this, can be so that whole well lid keeps the level, can guarantee that the well lid is more firm like this to, guarantee that the road passes through safelyr.
Further: the outer side wall of the upper portion of the well cover seat is provided with an even number of hanging rings for installation, and every two hanging rings are oppositely arranged on the outer peripheral side wall of the well cover seat.
The beneficial effects of the further scheme are as follows: through set up rings on the lateral wall of well lid seat upper portion, can conveniently be under construction through passing the outside bracing piece of rings props up the well lid seat and keeps the level, and well lid seat is in the horizontality after the road surface construction is accomplished like this, and then also is in the horizontality after the well lid installation, and whole well lid keeps the level promptly.
Further: the edge of well cover board still is equipped with the tapered end, be equipped with on the well lid seat with tapered end assorted lock seat, and work as the well lid seat with when the well lid board rotated relatively to complete the cooperation, the tapered end with the lock seat aligns, and the two can with the well lid seat with the cooperation of well lid board is locked.
The beneficial effects of the further scheme are as follows: through setting up tapered end and lock seat, can the well lid seat with when the well lid board rotates relatively to complete the cooperation, will the well lid seat with the cooperation locking of well lid board avoids the well lid board stolen or because other reasons lose.
Further: the well cover plate is also provided with at least two rotating holes for rotating the well cover plate.
The beneficial effects of the further scheme are as follows: through setting up rotatory hole can more conveniently through outside isolated plant with the well cover plate joint, and the drive the well cover plate rotates, realizes the installation and the dismantlement of well cover plate, improves the simple operation nature, reduces the intensity of labour of operation.
Drawings
FIG. 1 is a schematic view of the structure of the safety well cover of the present invention;
FIG. 2 is a top view of the well cover base of the present invention;
fig. 3 is the utility model discloses a safety well lid construction schematic diagram.
In the drawings, the components represented by the respective reference numerals are listed below:
1. well lid seat, 2, well apron, 3, leveling wing, 4, rings, 5, tapered end, 6, lock seat, 7, rotatory hole, 8, bracing piece.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1 to 3, a safety well lid, including the well lid seat 1 that both ends opening set up from top to bottom and with well lid seat 1 assorted well lid board 2, the activity of well lid board 2 sets up the upper end of well lid seat 1 can be opened or close the last port of well lid seat 1, the last port edge of well lid board 2 encircles the extension downwards and is provided with the extension, be equipped with first connecting portion on the lateral wall of extension, the last port inner wall of well lid seat 1 be equipped with first connecting portion assorted second connecting portion, and rotate well lid board 2 can make well lid board 2 with well lid seat 1 passes through first connecting portion with second connecting portion mutually support or separate each other.
The utility model discloses a safety well lid, through set up first connecting portion on the extension of well lid board, and pass through the upper end mouth inner wall of well lid seat set up with first connecting portion assorted second connecting portion rotate like this the well lid board can make the well lid board with the well lid seat is mutually supported or is separated each other, and well lid seat can cooperate more firm with the well lid board, avoids producing the noise when the vehicle passes through, and the vehicle passes through the time pressure effect in well lid seat simultaneously, can not cause damage and destruction to the periphery road surface, can effectively slow down the well lid and sink, has improved the security of well lid greatly, has reduced well lid maintenance cost, has prolonged well lid life.
In one or more embodiments of the present invention, the first connecting portion is a first thread surrounding the extending portion, the second connecting portion is a second thread matching with the first thread, and the well cover plate 2 is rotated so that the first thread is screwed with the second thread or separated from each other, so that the well cover seat 1 opens or closes the upper port of the well cover seat 1. Through the first screw thread that sets up on the extension of well lid 2 and the second screw thread of port inner wall on the well lid seat 1, can make well lid 2 for the threaded connection that the two can be inseparable when well lid seat 1 rotates can not produce the noise at the relative activity under the exogenic action, and the two is connected firmly, and the security improves greatly.
In practice, the first thread is an external thread and the second thread is an internal thread; or the first thread is an internal thread, and the second thread is an external thread.
Preferably, in one or more embodiments provided by the present invention, a thread width of the first thread (for example, a thread ridge width of the external thread in the case of the external thread) is smaller than a thread width of the second thread (for example, a thread groove width of the internal thread in the case of the internal thread), and a thread depth of the first thread is larger than the thread width, and a thread depth of the second thread is larger than the thread width. Through control the thread width of first screw thread is less than the thread width of second screw thread, can make well cover plate 2 for well cover seat 1 rotates, avoids rotating the in-process card and dies, and the thread depth through controlling first screw thread is greater than the thread width, the thread depth of second screw thread is greater than the thread width, can make well cover seat 1 with the area of contact of first screw thread and second screw thread increases during 2 threaded connection of well cover plate, and bearing capacity will greatly increased like this first screw thread and second screw thread just are difficult to be out of shape under the exogenic action, arouse between well cover seat and the well cover plate relative rotation difficulty.
Preferably, in one or more embodiments provided by the present invention, the leveling wing 3 is further horizontally arranged around the middle outer wall of the manhole cover seat 1. Through setting leveling wing 3 can be so that can be more convenient when being under construction will well lid seat 1 sets up to the level, like this, can be so that whole well lid keeps the level, can guarantee that the well lid is more firm like this to, guarantee that the road passes through safelyr.
The utility model provides a in one or more embodiments, be equipped with even number rings 4 that are used for the installation on the lateral wall of well lid seat 1 upper portion, and wherein per two rings 4 set up relatively on the periphery lateral wall of well lid seat 1. Through set up rings 4 on the 1 upper portion lateral wall of well lid seat, can be convenient when the construction through passing 1 of well lid seat is propped up and is kept the level with the outside bracing piece 8 of rings 4, and well lid seat 1 is in the horizontality after the road surface construction is accomplished like this, and then also is in the horizontality after 2 installations of well lid board, and whole well lid keeps the level promptly. In fig. 2, the number of the hoisting rings 4 is four, and two support rods 8 (vertical to each other) are distributed and matched to support the manhole cover seat 1. More or fewer may be provided without limitation, and such are within the scope of the present invention.
Preferably, in the utility model provides a one or more embodiments, the edge of well lid board 2 still is equipped with tapered end 5, be equipped with on the well lid seat 1 with tapered end 5 assorted lock seat 6, and work as well lid seat 1 with when well lid board 2 relatively rotated to complete cooperation, tapered end 5 with lock seat 6 aligns, and the two can with well lid seat 1 with well lid board 2 cooperation locking. Through setting up tapered end and lock seat, can the well lid seat 1 with 2 relative rotations of well lid are to when cooperating completely, will well lid seat 1 with 2 cooperation locking of well lid avoid well lid 2 stolen or lose because of other reasons.
In one or more embodiments provided by the present invention, the well cover plate 2 is further provided with at least two rotation holes 7 for rotating the well cover plate. Through setting up rotatory hole 7 can more conveniently through outside isolated plant with 2 joints of well cover plate, and the drive well cover plate 2 rotates, realizes well cover plate 2's installation and dismantlement, improves the simple operation nature, reduces the intensity of labour of operation.
In practice, adopt with 2 assorted rotary rods of manhole cover drive 2 rotations of manhole cover, the front end of rotary rod be equipped with 7 quantity in rotatory hole the same and the latch of one-to-one, thereby pass through the latch with rotatory hole one-to-one joint, pass through like this the action bars can be more convenient drive the manhole cover is relative to the manhole cover seat rotates, thereby realizes the manhole cover seat with the joint and the separation of manhole cover, convenient construction and maintenance.
Here, the rotary hole 7 can be used as a drain hole for external rainwater, besides facilitating the rotation of the manhole cover plate 2 driven by an external rotary rod, and is convenient for draining water accumulated on the road into the manhole cover and draining away the water through an underground municipal pipeline.
During actual installation, a foundation pit is firstly excavated on the ground, a shaft is built, then gravel materials are backfilled on the periphery of the shaft, then the well cover seat 1 is supported and kept horizontal through the external support rods 8 (supported on the peripheral road surface) penetrating through the hanging rings 4, then cement concrete (with the height equal to that of the leveling wings) is poured on the periphery of the well cover seat 1, after solidification, the external support rods 8 are taken down, then asphalt or cement is poured on the solidified cement concrete until the height of the asphalt or cement is equal to that of the upper port of the well cover seat 1, then the well cover plate 2 is driven to rotate through the rotating rod and screwed into the upper port of the well cover seat 1, and installation of the well cover is achieved. When needing to maintain, through the reverse rotation of rotary rod drive manhole cover 2, realize the separation of manhole cover 2 and manhole cover seat 1.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. A safety well lid is characterized in that: including well lid seat (1) that upper and lower both ends opening set up and with well lid seat (1) assorted well lid board (2), well lid board (2) activity sets up the upper end of well lid seat (1) can be opened or close the last port of well lid seat (1), the last port edge of well lid board (2) encircles the extension downwards and is provided with the extension, be equipped with first connecting portion on the lateral wall of extension, the last port inner wall of well lid seat (1) be equipped with first connecting portion assorted second connecting portion, and rotate well lid board (2) can make well lid board (2) with well lid seat (1) passes through first connecting portion with second connecting portion mutually support or separate each other.
2. The safety well lid of claim 1, wherein: the first connecting portion is a first thread arranged around the extending portion, the second connecting portion is a second thread matched with the first thread, and the well cover plate (2) is rotated to enable the first thread and the second thread to be in threaded connection with each other or separated from each other, so that the well cover seat (1) can open or close the upper port of the well cover seat (1).
3. The safety well lid of claim 2, wherein: the thread width of the first thread is smaller than the thread width of the second thread, the thread depth of the first thread is larger than the thread width, and the thread depth of the second thread is larger than the thread width.
4. The safety well lid of claim 1, wherein: the outer wall of the middle part of the well cover seat (1) is also horizontally provided with leveling wings (3) in a surrounding way.
5. The safety well lid of claim 1, wherein: the outer side wall of the upper portion of the well cover seat (1) is provided with an even number of hanging rings (4) used for installation, and every two hanging rings (4) are oppositely arranged on the outer peripheral side wall of the well cover seat (1).
6. The safety well lid of claim 1, wherein: the edge of well lid board (2) still is equipped with tapered end (5), be equipped with on well lid seat (1) with tapered end (5) assorted lock seat (6), and work as well lid seat (1) with when well lid board (2) relatively rotated to totally cooperating, tapered end (5) with lock seat (6) align, and the two can with well lid seat (1) with well lid board (2) cooperation locking.
7. The safety well lid according to any one of claims 1-6, wherein: the well cover plate (2) is also provided with at least two rotating holes (7) for rotating the well cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922099546.8U CN211395767U (en) | 2019-11-28 | 2019-11-28 | Safety well cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922099546.8U CN211395767U (en) | 2019-11-28 | 2019-11-28 | Safety well cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211395767U true CN211395767U (en) | 2020-09-01 |
Family
ID=72208242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922099546.8U Active CN211395767U (en) | 2019-11-28 | 2019-11-28 | Safety well cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211395767U (en) |
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2019
- 2019-11-28 CN CN201922099546.8U patent/CN211395767U/en active Active
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