CN209760305U - Well lid with stability - Google Patents
Well lid with stability Download PDFInfo
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- CN209760305U CN209760305U CN201920180721.3U CN201920180721U CN209760305U CN 209760305 U CN209760305 U CN 209760305U CN 201920180721 U CN201920180721 U CN 201920180721U CN 209760305 U CN209760305 U CN 209760305U
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- well lid
- groove
- connecting piece
- seat
- well
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Abstract
A well lid with stability comprises a well lid, a well lid seat and a plurality of locking structures for connecting the well lid and the well lid seat; the manhole cover seat is provided with a support ring sleeved on the inner wall of a wellhead and a support seat supported on a manhole wall, the top surface of the support seat is downwards sunken to form an annular groove and a plurality of lug grooves, and the manhole cover is provided with an outer ring supporting against the annular groove and a plurality of lug parts arranged on the outer edge of the outer ring and accommodated in the lug grooves; the top surface of the ring groove is provided with an arc-shaped groove, and a gasket is arranged in the arc-shaped groove; the locking structure is provided with a first through groove arranged on the lug part, a second through groove arranged on the lug groove and a connecting piece, wherein the connecting piece is provided with an upper pressing part clamped on the top surface of the well lid, a lower pressing part clamped on the bottom surface of the well lid seat and a connecting part connecting the upper pressing part and the lower pressing part; the utility model discloses well lid and well lid seat outer loop set up the lock solid structure inner ring and set up the packing ring, can be in the same place well lid and well lid seat fastening lock solid, have better stability.
Description
Technical Field
The utility model relates to a well lid especially indicates a well lid with stability.
Background
The well lid is used for covering a road or a deep well at home and preventing people or objects from falling. The well cover comprises a well cover and a well cover seat, wherein the well cover seat is fixed on a well mouth through cement paste, and the well cover is fixed on the well cover seat through a locking structure; in order to solve the problem of locking structures of a well cover and a well cover seat, patent document CN106436769A disclosed in 2017, 02, 22 is developed, and relates to a well cover with high structural strength; the manhole cover is fixedly connected with the manhole cover seat through an I-shaped connecting piece, a first square through hole part is formed in the manhole cover, and a second square through hole part is formed in the manhole cover seat; first fins with intervals are respectively formed on two opposite inner walls of the first square through hole part, at least one end parts of the two first fins form a first through groove in the first square through hole part, and a first channel communicated with the first through groove is formed at the interval between the two first fins; the second square through hole part is provided with two second wing pieces corresponding to the two first wing pieces in a forming mode, at least one end parts of the two second wing pieces form second through grooves in the second square through hole part, and second channels communicated with the second through grooves are formed in the space between the two second wing pieces; the I-shaped connecting piece is provided with a first transverse part buckled above the first wing piece, a second transverse part buckled below the second wing piece and a first vertical connecting part which is connected with the first transverse part and the second transverse part and is clamped in the first channel and the second channel, and the locking structure is convenient for locking the well cover and the well cover seat together; because the spacing between the first and second lateral portions of the drum connector is fixed, the spacing between the first and second lateral portions cannot be adjusted; if the distance between the first transverse part and the second transverse part is equal to or less than the distance between the top surface of the first wing piece and the bottom surface of the second wing piece, the I-shaped connecting piece is not easily inserted and buckled on the first wing piece and the second wing piece, and the installation has problems; if the distance between the first transverse part and the second transverse part is larger than the distance between the top surface of the first wing piece and the bottom surface of the second wing piece, gaps exist among the parts; the well lid is assembled on a road, so that gaps among all the parts are vibrated and collided with each other after rolling and vibrating by vehicles for a long time, and the structures of all the parts are easy to break and damage after being collided for a long time, so that the firmness of the well lid mounting structure is influenced; moreover, because the stressed contact area between the first wing piece and the second wing piece and the I-shaped connecting piece is small, the structure is single and thin, the assembly structure strength is relatively low, and because the well cover is assembled on a road, the first wing piece and the second wing piece are easy to break and damage due to stress vibration after long-time vehicle rolling vibration; in addition, because the well lid and the well lid seat are cast, two first wing pieces and two second wing pieces are respectively formed on the well lid and the well lid seat in the production process, the production process is very complicated, and the assembly can be carried out only when the production precision is very accurate; in addition, the first square through hole part protrudes out of the bottom surface of the well lid, and the second square through hole part sinks into a sinking groove for the first square through hole part to be inserted, so that the thicknesses of the well lid and the well lid seat are increased, more production materials are used, and the cost is high; the first square through hole part protrudes out of the bottom surface of the well lid, so that the well lid is inconvenient to stack and transport and is easy to damage in the transportation process.
In view of the above, the present disclosure is developed and designed by the designers based on the various defects and inconveniences caused by the imperfect design of the manhole cover structure.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a well lid with stability, this well lid and well lid seat outer loop set up the lock solid structure inner ring and set up the packing ring, can be in the same place well lid and well lid seat fastening lock solid, have better stability.
In order to achieve the above purpose, the solution of the present invention is:
A well lid with stability, it includes well lid, well lid seat, and multiple locking structure to connect well lid and well lid seat; the well cover seat is provided with a support ring sleeved on the inner wall of a well mouth and a support seat supported on a well wall, the support seat surrounds the outer side of the support ring, the top surface of the support seat is downwards sunken to form an annular groove and a plurality of lug grooves communicated with the annular groove, and the well cover is provided with an outer ring supporting against the annular groove and a plurality of lug parts arranged on the outer edge of the outer ring and accommodated in the lug grooves; the top surface of the ring groove is provided with an arc-shaped groove, and a gasket is arranged in the arc-shaped groove; the lock solid structure has set up in the first logical groove of lug portion, set up in the second in lug groove and lead to groove and connecting piece, the connecting piece has the card and arranges the last suppression portion of well lid top surface in, the card is arranged in the lower suppression portion of well lid seat bottom surface, is connected the connecting portion of suppression portion and suppression portion down, the connecting piece has first station and second station, first station is the connecting piece vertical insert first logical groove, the second leads to the groove, the second station is that the connecting piece transversely promotes and goes up the suppression portion card and arranges the well lid top surface in well lid seat bottom surface in with the suppression portion card down.
The well lid is provided with a first wing piece in the first through groove, one side face of the first wing piece is connected with one side face of the first through groove, and the other corresponding side face of the first wing piece and the other corresponding side face of the first through groove form a first channel for the connecting piece to be vertically inserted; the well cover seat is provided with a second wing corresponding to the first wing in the second through groove, one side surface of the second wing is connected with one side surface of the second through groove, and the other side surface of the second wing corresponding to the second through groove form a second channel for the connecting piece to be vertically inserted; the upper pressing part of the connecting piece is clamped on the top surface of the first wing piece and the lower pressing part of the connecting piece is clamped on the bottom surface of the second wing piece.
The connecting piece is a C-shaped connecting piece.
the first wing piece and the second wing piece are provided with a space therebetween, and the connecting piece is provided with a spacing part inserted in the space.
The connecting piece is an E-shaped connecting piece.
Well lid center and first passageway, second passageway are kept away from to first fin, second fin and are close to well lid center, the connecting piece is moved to the second station by first station and is transversely promoted to well lid edge by well lid center.
First fin, second fin are close to well lid center and first passageway, second passageway and keep away from the well lid center, the connecting piece is moved to the second station by first station and is transversely promoted to the well lid center by the well lid edge.
Rubber blocks are plugged in the first channel and the second channel.
After the structure is adopted, when the well cover is assembled, the well cover is required to be covered above the well cover seat, and the first through groove and the second through groove are aligned; then vertically clamping the connecting piece into the first through groove and the second through groove, and then horizontally pushing the connecting piece, wherein the upper pressing part of the connecting piece is clamped on the top surface of the well lid and the lower pressing part of the connecting piece is clamped on the bottom surface of the well lid seat; namely the well cover and the well cover seat can be locked together by the connecting piece; when the well cover is disassembled, the connecting piece can be transversely pushed towards the first through groove and the second through groove, the upper pressing part of the connecting piece is not clamped on the top surface of the well cover, and the lower pressing part of the connecting piece is not clamped on the bottom surface of the well cover seat, so that the well cover and the well cover seat can be disassembled, and the simple assembly between the well cover and the well cover seat is realized; the inner ring of the locking structure is provided with the gasket, the gasket can fill the gap between the well lid and the well lid seat to ensure that the locking structure can fasten and lock the well lid and the well lid seat together, so that the phenomenon that the well lid and the well lid seat have a gap to generate mutual collision damage or sound is avoided, and the well lid seat have better stability.
Drawings
Fig. 1 is an exploded schematic view of the manhole cover of the present invention;
fig. 2 is a schematic top view of the manhole cover of the present invention;
Fig. 3 is a schematic sectional view of the manhole cover of the present invention;
Fig. 4 is an exploded view of another well lid of the present invention;
Fig. 5 is a schematic top view of another manhole cover of the present invention;
FIG. 6 is a schematic side view of the C-shaped connector of the present invention;
Fig. 7 is a schematic side view of the E-shaped connector of the present invention.
description of the symbols
Well cover 1 and well cover seat 2
Support ring 25 supporting seat 26
Ring groove 27 lug groove 24
Outer ring 15 tab portion 14
Arc groove 28 gasket 5
First through groove 11 and second through groove 21
Upper pressing portion 31 of connecting member 3
Lower pressing portion 32 connecting portion 33
First wing 12 first channel 13
Second wing 22 second channel 23
The spacer 34 prevents the impingement plate 4 from falling.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.
Referring to fig. 1, 2 and 3, the present invention discloses a stable manhole cover, which includes a manhole cover 1, a manhole cover base 2, and a plurality of locking structures connecting the manhole cover 1 and the manhole cover base 2; the well cover seat 2 is provided with a support ring 25 sleeved on the inner wall of a well mouth and a support seat 26 supported on a well wall, the support seat 26 surrounds the outer side of the support ring 25, a ring groove 27 and a plurality of lug grooves 24 communicated with the ring groove 27 are recessed downwards on the top surface of the support seat 26, and the well cover 1 is provided with an outer ring 15 supported against the ring groove 27 and a plurality of lug parts 14 arranged on the outer edge of the outer ring 15 and accommodated in the lug grooves 24; the top surface of the ring groove 27 is provided with an arc-shaped groove 28, and a gasket 5 is arranged in the arc-shaped groove 28; lock solid structure has and sets up in the first logical groove 11 of lug portion 14, sets up in the second in lug groove 24 and leads to groove 21 and connecting piece 3, connecting piece 3 has the card and arranges pressing portion 31, the card in the last pressing portion 32 of 2 bottom surfaces of well lid seat in the well lid 1 top surface, connects the connecting portion 33 of pressing portion 31 and pressing portion 32 down, connecting piece 3 has first station and second station, first station is the vertical first logical groove 21 that leads to of 11, second of inserting of connecting piece 3, the second station is 3 transversely promote and go up pressing portion 31 card and arrange well lid 1 top surface and pressing portion 32 card in well lid seat 2 bottom surfaces down for connecting piece.
When the well lid of the utility model is assembled, the well lid 1 needs to be covered above the well lid seat 2, and the first through groove 11 and the second through groove 21 are aligned; then vertically clamping the connecting piece 3 into the first through groove 11 and the second through groove 12, and then horizontally pushing the connecting piece 3, wherein the upper pressing part 31 of the connecting piece 3 is clamped on the top surface of the well lid 1, and the lower pressing part 32 of the connecting piece 3 is clamped on the bottom surface of the well lid seat 2; namely, the connecting piece 3 can lock the well cover 1 and the well cover seat 2 together; when the well cover is disassembled, the connecting piece can be transversely pushed towards the first through groove 11 and the second through groove 12, the upper pressing part 31 of the connecting piece 3 is not clamped on the top surface of the well cover 1, and the lower pressing part 32 is not clamped on the bottom surface of the well cover seat 2, so that the well cover 1 and the well cover seat 2 can be disassembled, and the simple assembly between the well cover 1 and the well cover seat 2 is realized; this well lid 1 and 2 outer rings of well lid seat set up the locking structure inner ring and set up packing ring 5, and packing ring 5 can be filled up the clearance between well lid 1 and the well lid seat 2 and let the locking structure fasten well lid 1 and well lid seat 2 together, avoid having the clearance between well lid 1 and the well lid seat 2 and produce mutual collision damage or produce the sound, have better stability.
The well lid 1 of the utility model is provided with a first wing 12 in the first through groove 11, one side of the first wing 12 is connected with one side of the first through groove 11, and the other side corresponding to the first wing 12 and the other side corresponding to the first through groove 11 form a first channel 13 for the connecting piece 3 to be vertically inserted; the manhole cover seat 2 is provided with a second wing piece 22 corresponding to the first wing piece 12 in the second through groove 21, one side surface of the second wing piece 22 is connected with one side surface of the second through groove 21, and a second channel 23 for the connecting piece 3 to vertically insert is formed by the other side surface of the second wing piece 22 corresponding to the second through groove 21 and the other side surface corresponding to the second through groove 21; the upper pressing part 31 of the connecting piece 3 is clamped on the top surface of the first wing piece 11, and the lower pressing part 32 is clamped on the bottom surface of the second wing piece 32 (refer to fig. 4 and 5); the utility model discloses well lid 1 and well lid seat 2 only need shaping a fin respectively when producing, need shaping two fins respectively when producing for current well lid and well lid seat, the utility model discloses the production technology is simpler, more convenient production; moreover, the stressed contact area between each wing piece and the connecting piece 3 is increased, the strength of the assembly structure is improved, and the situation that the first wing piece 12 and the second wing piece 22 are easy to break and damage due to stress vibration can be avoided as much as possible; the locking structure between the well lid 1 and the well lid seat 2 has high strength and longer service life.
The connecting piece 3 of the present invention is a C-shaped connecting piece (refer to fig. 6); the C-shaped connector can securely lock the first and second flaps 12, 22 together.
The included angle between the upper pressing part 31 and the lower pressing part 32 and the connecting part 33 is less than or equal to 90 degrees; the upper pressing part 31 and the lower pressing part 32 can be tightly clamped on the top surface of the first wing 12 and the bottom surface of the second wing 22, and the locking structure is more firm.
The upper pressing part 31 and the lower pressing part 32 of the utility model form a horn opening at one end far away from the connecting part 33; the horn opening can be used for the connecting piece 3 to move from the first station to the second station, so that the upper pressing part 31 can be conveniently clamped on the top surface of the first fin 12, and the lower pressing part 32 can be conveniently clamped on the bottom surface of the second fin 22, and the assembly is smoother.
The first wing piece 12 and the second wing piece 22 of the utility model are arranged with a space therebetween, and the connecting piece 3 is provided with a spacing part 34 inserted in the space; the spacing part 34 is inserted into the space between the first wing piece 12 and the second wing piece 22, so that the situation that the first wing piece 12, the second wing piece 22, the upper pressing part 31 and the lower pressing part 32 have gaps to cause mutual vibration and collision to break and damage can be avoided, and the installation firmness between the well lid 1 and the well lid base 2 is improved; the spacer 34 also serves as a cushioning structure to distribute the force applied to the first wing 12 and the second wing 22 for cushioning protection.
the connector 3 of the present invention is an E-shaped connector (see fig. 7).
The first wing piece 12 and the second wing piece 22 of the utility model are far away from the center of the well lid, the first channel 13 and the second channel 23 are close to the center of the well lid, and the connecting piece 3 is moved from the first station to the second station and is transversely pushed from the center of the well lid to the edge of the well lid; or the first wing piece 12 and the second wing piece 22 are close to the center of the well lid, the first channel 13 and the second channel 23 are far away from the center of the well lid, and the connecting piece 3 moves from the first station to the second station and is transversely pushed to the center of the well lid by the edge of the well lid; the connecting piece 3 moves along the radius direction to lock the well lid 1 and the well lid seat 2, so that the locking effect is achieved, the rotation of the well lid 1 relative to the well lid seat 2 can be limited, and the locking firmness of the well lid 1 relative to the well lid seat 2 due to the rotation influence of the well lid 1 relative to the well lid seat is avoided.
Rubber blocks are filled in the first channel 13 and the second channel 23 of the utility model; the rubber block fills the first channel 13 and the second channel 23, so that the connecting piece 3 can be prevented from sliding to the first channel 13 and the second channel 23 and being separated from the first wing piece 12 and the second wing piece 22, and the well lid 1 and the well lid seat 2 cannot be firmly locked.
The distance from the top surface of the first wing piece 12 to the top surface of the well lid 1 is more than or equal to the thickness of the upper pressing part 31; make upper pressing portion 31 not bulge on well lid 1, well lid overall structure is more level and smooth, and the vehicle rolls more steadily when passing through.
First fin 12 bottom surface flushes with 1 bottom surface of well lid, guarantees that the bottom surface of well lid 1 levels, conveniently piles up transportation and reduction in production cost.
the first through groove 11 and the second through groove 12 of the utility model are oval through grooves, arc through grooves, circular through grooves or other special-shaped through grooves; because the support area between well lid 1 and the well lid seat 2 is limited, can set up the shape of first logical groove 11, second logical groove 12 according to the specific support area between well lid 1 and the well lid seat 2, the structure is compacter.
The above embodiments and drawings do not limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be considered as departing from the scope of the present invention.
Claims (8)
1. the utility model provides a well lid with stability which characterized in that: comprises a well cover, a well cover seat and a plurality of locking structures for connecting the well cover and the well cover seat; the well cover seat is provided with a support ring sleeved on the inner wall of a well mouth and a support seat supported on a well wall, the support seat surrounds the outer side of the support ring, the top surface of the support seat is downwards sunken to form an annular groove and a plurality of lug grooves communicated with the annular groove, and the well cover is provided with an outer ring supporting against the annular groove and a plurality of lug parts arranged on the outer edge of the outer ring and accommodated in the lug grooves; the top surface of the ring groove is provided with an arc-shaped groove, and a gasket is arranged in the arc-shaped groove; the lock solid structure has set up in the first logical groove of lug portion, set up in the second in lug groove and lead to groove and connecting piece, the connecting piece has the card and arranges the last suppression portion of well lid top surface in, the card is arranged in the lower suppression portion of well lid seat bottom surface, is connected the connecting portion of suppression portion and suppression portion down, the connecting piece has first station and second station, first station is the connecting piece vertical insert first logical groove, the second leads to the groove, the second station is that the connecting piece transversely promotes and goes up the suppression portion card and arranges the well lid top surface in well lid seat bottom surface in with the suppression portion card down.
2. The manhole cover with stability of claim 1, wherein: the well lid is provided with a first wing piece in the first through groove, one side face of the first wing piece is connected with one side face of the first through groove, and the other corresponding side face of the first wing piece and the other corresponding side face of the first through groove form a first channel for the connecting piece to be vertically inserted; the well cover seat is provided with a second wing corresponding to the first wing in the second through groove, one side surface of the second wing is connected with one side surface of the second through groove, and the other side surface of the second wing corresponding to the second through groove form a second channel for the connecting piece to be vertically inserted; the upper pressing part of the connecting piece is clamped on the top surface of the first wing piece and the lower pressing part of the connecting piece is clamped on the bottom surface of the second wing piece.
3. The well lid with stability of claim 2, wherein: the connecting piece is a C-shaped connecting piece.
4. The well lid with stability of claim 2, wherein: the first wing piece and the second wing piece are provided with a space therebetween, and the connecting piece is provided with a spacing part inserted in the space.
5. The manhole cover with stability of claim 4, wherein: the connecting piece is an E-shaped connecting piece.
6. The well lid with stability of claim 2, wherein: well lid center and first passageway, second passageway are kept away from to first fin, second fin and are close to well lid center, the connecting piece is moved to the second station by first station and is transversely promoted to well lid edge by well lid center.
7. The well lid with stability of claim 2, wherein: first fin, second fin are close to well lid center and first passageway, second passageway and keep away from the well lid center, the connecting piece is moved to the second station by first station and is transversely promoted to the well lid center by the well lid edge.
8. the well lid with stability of claim 2, wherein: rubber blocks are plugged in the first channel and the second channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920180721.3U CN209760305U (en) | 2019-02-01 | 2019-02-01 | Well lid with stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920180721.3U CN209760305U (en) | 2019-02-01 | 2019-02-01 | Well lid with stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209760305U true CN209760305U (en) | 2019-12-10 |
Family
ID=68751374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920180721.3U Active CN209760305U (en) | 2019-02-01 | 2019-02-01 | Well lid with stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209760305U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109610515A (en) * | 2019-02-01 | 2019-04-12 | 泉州市泉铸科技发展有限公司 | Fast assembling-disassembling well lid |
-
2019
- 2019-02-01 CN CN201920180721.3U patent/CN209760305U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109610515A (en) * | 2019-02-01 | 2019-04-12 | 泉州市泉铸科技发展有限公司 | Fast assembling-disassembling well lid |
| CN109610515B (en) * | 2019-02-01 | 2024-05-17 | 泉州市泉铸科技发展有限公司 | Quick assembly disassembly well lid |
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