CN207698486U - A kind of flexible connection manhole shaft for gas station load-bearing tank field - Google Patents
A kind of flexible connection manhole shaft for gas station load-bearing tank field Download PDFInfo
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- CN207698486U CN207698486U CN201721737936.8U CN201721737936U CN207698486U CN 207698486 U CN207698486 U CN 207698486U CN 201721737936 U CN201721737936 U CN 201721737936U CN 207698486 U CN207698486 U CN 207698486U
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Abstract
The utility model belongs to manhole shaft technical field, propose a kind of flexible connection manhole shaft for gas station load-bearing tank field, including well body, well body includes being saved in section and manhole shaft under the manhole shaft set gradually from bottom to up, under manhole shaft manhole shaft annular groove is provided on section, it is saved in manhole shaft and is provided with annular convex edge on the outside of bottom end, the bottom end saved in manhole shaft is inserted into manhole shaft annular groove, annular convex edge rides against under manhole shaft on section, and it is provided with several pressing plates, annular convex edge is connected by pressing plate and bolt with section under manhole shaft, it bolt-through pressing plate and is inserted under manhole shaft in section, it is integrated connection type to solve existing manhole shaft, the inconvenient technical problem of installation and removal.
Description
Technical field
The utility model belongs to manhole shaft technical field, is related to a kind of flexible connection manhole for gas station load-bearing tank field
Well.
Background technology
It is frequently necessary to make manhole shaft in gas station load-bearing tank field, manhole shaft is installed to above oil tank flange, manhole shaft
It is docked with oil tank flange by bolt, but existing manhole shaft is integrated connection type, installation and removal are not square
Just.
Utility model content
The utility model proposes a kind of flexible connection manhole shafts for gas station load-bearing tank field, solve above-mentioned technology
Problem.
What the technical solution of the utility model was realized in：
A kind of flexible connection manhole shaft for gas station load-bearing tank field, including：
Well body, the well body include being saved in section and manhole shaft under the manhole shaft set gradually from bottom to up, the manhole shaft
It is provided with manhole shaft annular groove on lower section, is saved in the manhole shaft and is provided with annular convex edge, the manhole on the outside of bottom end
The bottom end saved in well is inserted into the manhole shaft annular groove, and the annular convex edge rides against under the manhole shaft on section, and thereon
Several pressing plates are provided with, the annular convex edge is connected by the pressing plate and bolt with section under the manhole shaft, the bolt
Through the pressing plate and it is inserted under the manhole shaft in section.
It as further technical solution, is arranged in the well body and increases section, described increase is plugged with well above section
Cage is provided with well lid above the cover seat of manhole, and the bottom and side of the well lid are respectively provided with the cover seat of manhole contact position
There is gasket.
As further technical solution, the section top of increasing is evenly arranged with several in its circumferential direction and increases section
The bottom of slot, the cover seat of manhole is provided with annular groove, and the top for increasing section is inserted into the annular groove, the annular
The well seat muscle increased described in several insertions in section slot is provided in groove.
As further technical solution, the top saved in the manhole shaft, which is arranged with, increases section, and the section that increases is presented
Small lower big taper is provided with the L-shaped annular opening in section on the side wall at the top saved in the manhole shaft, described to increase section
It is inserted into the annular opening, and increases and be provided with annular gap between section and the outer wall of the annular opening, between the annular
It is filled with sealing ring in gap, the bottom of the annular opening and described increase are provided with cushion pad between section.
As further technical solution, saves in the manhole shaft annular groove and the manhole shaft and filled at the gap of bottom end
There is fluid sealant.
Compared with prior art, it utility model works principle and has the beneficial effect that：
1, in the utility model, section facilitates the installation and removal of well body with the setting for saving merogenesis in manhole shaft under manhole shaft,
When connection, the bottom end saved in manhole shaft is inserted into manhole shaft annular groove, saves the annular close to the outside of bottom end in manhole shaft at this time
Convex edge rides against the top that upper manhole shaft annular groove is saved under manhole shaft, several pressing plates are circumferentially pressed on annular along annular convex edge
On convex edge, and bolt is fixed in section under pressing plate screw-in manhole shaft, easy to connect and stable.
2, it is arranged in the utility model, in well body and increases section, facilitated the height for adjusting well body, increase and pass through above section
Cover seat of manhole is connect with well lid, and bottom and side and the cover seat of manhole contact position of well lid are both provided with gasket, increases waterproof sealing effect
Fruit, and enhance cushioning effect power, the active force of its upper vehicle is reduced to the transmission of bottom；Increasing that section is set in well body can
To increase the height of well body, and it is easy to disassemble, and increasing section can conveniently be set in well body in up-small and down-big taper, well lid
Section top directly is increased into annular groove alignment when seat installation, while rotary well cover seat makes well seat muscle just be inserted into increase section slot
In installation can be completed, the connection that the fastening without bolt can stablize, installation and removal it is more convenient.
3, in the utility model, the structure for increasing section is that small lower mouth suitable for reading is big, and major part is sleeved on the upper surface of microcephaly when increasing, can
Constantly to increase layer by layer by increasing the number of section, become the size for cutting in short-term and increasing and saving following big mouth, then be sleeved on people
It saves on Kong Jingzhong sections, under manhole shaft and is easy for installation and removal with the setting of section merogenesis in manhole shaft, increase section and be inserted into manhole shaft
In annular opening on the side wall at the top of section, the convenience of direct socket joint, connection is more convenient, increases the outer of section and annular opening
There are annular gap between wall, make to be more prone to operate when grafting or dismounting, especially cuts out the short section that increases between the latter two
Cooperation will fill in sealing ring to play the purpose of waterproof in annulus, the bottom of annular opening and increase between section
It is provided with cushion pad, such car load, which is transferred to by load bearing well cover after manhole shaft increases section, cushioning effect, avoids manhole
Well bears ground and transmits the load of coming, and avoids car load and is transferred to oil tank, safer；The filling of fluid sealant increases its waterproof
Property.
Description of the drawings
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is another embodiment of the utility model structural schematic diagram；
Fig. 3 is A partial enlargement structural representations in the utility model；
Fig. 4 is B partial enlargement structural representations in the utility model；
Fig. 5 is C partial enlargement structural representations in the utility model；
Fig. 6 is to increase section structure schematic diagram in the utility model；
Fig. 7 is cover seat of manhole structural schematic diagram in the utility model；
Fig. 8 is to increase section and cover seat of manhole attachment structure schematic diagram in the utility model；
In figure：1- well bodies are saved under 11- manhole shafts, are saved in 12- manhole shafts, 13- manhole shaft annular grooves, 14- annular convex edges,
15- pressing plates, 16- bolts, 17- fluid sealants, 2- increase section, and 21- increases section slot, 3- cover seat of manhole, 31- annular grooves, 32- well seats
Muscle, 33- supporting blocks, 34- openings, 4- well lids, the annular gaps 5-, 6- sealing rings, 7- annular openings, 8- cushion pads, 9- gaskets.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Fig. 1~Fig. 8, the utility model proposes a kind of flexible connection manhole shaft for gas station load-bearing tank field,
Including：
Well body 1, well body 1 include saving 12 under the manhole shaft that sets gradually from bottom to up in section 11 and manhole shaft, under manhole shaft
Manhole shaft annular groove 13 is provided on section 11, section 12 is provided with annular convex edge 14, manhole shaft on the outside of bottom end in manhole shaft
The bottom end of middle section 12 is inserted into manhole shaft annular groove 13, and annular convex edge 14 rides against under manhole shaft on section 11, and is provided with
Several pressing plates 15, annular convex edge 14 are connect by pressing plate 15 and bolt 16 with section 11 under manhole shaft, and bolt 16 runs through pressing plate 15
And it is inserted under manhole shaft in section 11.
It is saved in the present embodiment, under manhole shaft and saves the settings of 12 merogenesis in 11 and manhole shaft and facilitate the installation and removal of well body 1,
The bottom end that 12 are saved when connection, in manhole shaft is inserted into manhole shaft annular groove 13, at this time outside of the section 12 close to bottom end in manhole shaft
Annular convex edge 14 ride against under manhole shaft the top of manhole shaft annular groove 13 on section 11, by several pressing plates 15 along annular convex edge
14 are circumferentially pressed in annular convex edge 14, and bolt 16 is passed through and saved in 11 under the screw-in manhole shaft of pressing plate 15, is fixed,
It is easy to connect and stable.
Further, it is arranged in well body 1 and increases section 2, the top for increasing section 2 is plugged with cover seat of manhole 3, the top of cover seat of manhole 3
It is provided with well lid 4, bottom and side and 3 contact position of cover seat of manhole of well lid 4 are both provided with gasket 9.
It in the present embodiment, is arranged in well body 1 and increases section 2, facilitate the height for adjusting well body 1, the top for increasing section 2 passes through
Cover seat of manhole 3 is connect with well lid 4, and bottom and side and 3 contact position of cover seat of manhole of well lid 4 are both provided with gasket 9, increase anti-watertight
Effect is sealed, and enhances cushioning effect power, reduces the active force of its upper vehicle to the transmission of bottom.
Further, increase section 2 top be evenly arranged in its circumferential direction several increase section slot 21, the bottom of cover seat of manhole 3
It is provided with annular groove 31, the top for increasing section 2 is inserted into annular groove 31, several are provided in annular groove 31 and is inserted into increasing
Well seat muscle 32 in height section slot 21.
In the present embodiment, increases section 2 and be set in the height that can increase well body 1 in well body 1, and is easy to disassemble, increase
Section 2 can be conveniently set in well body 1 in up-small and down-big taper, be directly directed at annular groove 31 when cover seat of manhole 3 is installed and increased
2 tops of height section, while rotary well cover seat 3 makes well seat muscle 32 just be inserted into increase in section slot 21 installation can be completed, without spiral shell
The connection that the fastening of bolt can stablize, installation and removal are more convenient.
Further, the top of section 12 is arranged with and increases section 2 in manhole shaft, and it is in up-small and down-big taper, manhole shaft to increase section 2
It is provided with the L-shaped annular opening 7 in section on the side wall at the top of middle section 12, increases section 2 and is inserted into annular opening 7, and increase
It is provided with annular gap 5 between section 2 and the outer wall of annular opening 7, sealing ring 6 is filled in annular gap 5, annular opening 7
Bottom and increase section 2 between be provided with cushion pad 8.
In the present embodiment, the structure for increasing section 2 is that small lower mouth suitable for reading is big, and major part is sleeved on the upper surface of microcephaly when increasing, can be with
Constantly increased layer by layer by increasing the number of section 2, becomes the size for cutting increase the big mouth below section 2 in short-term, then be sleeved on people
It is saved on Kong Jingzhong sections 12, under manhole shaft and saves the settings of 12 merogenesis in 11 and manhole shaft and be easy for installation and removal, increased section 2 and be inserted into people
In annular opening 7 on the side wall at the top of Kong Jingzhong sections 12, the convenience of direct socket joint, connection is more convenient, increases section 2 and ring
There are annular gap 5 between the outer wall of shape opening 7, make to be more prone to operate when grafting or dismounting, especially cuts out and short increase section 2
Cooperation between the latter two will fill in sealing ring 6 to play the purpose of waterproof in annulus 5, annular opening 7
Bottom and increase and be provided with cushion pad 8 between section 2, such car load is transferred to by load bearing well cover after manhole shaft increases section 2
There is cushioning effect, avoids manhole shaft from bearing ground and transmit the load of coming, avoid car load and be transferred to oil tank, it is safer.
Further, it is saved in manhole shaft annular groove 13 and manhole shaft and is filled with fluid sealant 17 at the gap of 12 bottom ends.
In the present embodiment, the filling of fluid sealant 17 increases its water proofing property.
Further, the height of well seat muscle 32 is consistent with the groove depth of annular groove 31.
In the present embodiment, the height of well seat muscle 32 is consistent with the groove depth of annular groove 31, the surface of 32 free end of well seat muscle
It is concordant with the top of annular groove 31, so that cover seat of manhole 3 is connect with when increasing 2 installation of section more firm.
Further, the both ends of well seat muscle 32 are connect with two inner walls of annular groove 31 respectively.
In the present embodiment, the both ends of well seat muscle 32 are connect with two inner walls of annular groove 31 respectively, extend well seat muscle 32
Service life, reduce its fracture.
Further, increase section 2 in annular groove 31 to be located at close to the side of 3 inner wall of cover seat of manhole.
In the present embodiment, increase the inner wall of section 2 and the inner wall of cover seat of manhole 3 more close to people is not easy to miss when entering well body 1
Wound.
Further, it is provided with supporting block 33 between two neighboring well seat muscle 32.
Further, supporting block 33 is arranged in the bottom of annular groove 31, and its height is the 1/3 of 31 groove depth of annular groove.
In the present embodiment, the setting of supporting block 33 plays the role of reinforcing well seat muscle 32, and supporting block 33 is arranged in annular
The bottom of groove 31, stablizing effect are more preferable.
Further, be provided on the outer wall of cover seat of manhole 3 several opening 34, opening 34 be located at two neighboring well seat muscle 32 it
Between.
In the present embodiment, be open 34 setting, alleviate the weight of cover seat of manhole 3, and facilitate carrying.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of flexible connection manhole shaft for gas station load-bearing tank field, which is characterized in that including well body (1), the well body
(1) include saving (12) in section (11) and manhole shaft under the manhole shaft that sets gradually from bottom to up, saved on (11) under the manhole shaft
It is provided with manhole shaft annular groove (13), section (12) is provided with annular convex edge (14), institute on the outside of bottom end in the manhole shaft
It states in the bottom end insertion manhole shaft annular groove (13) for saving (12) in manhole shaft, the annular convex edge (14) rides against the people
Hole underground is saved on (11), and is provided with several pressing plates (15), the annular convex edge (14) by the pressing plate (15) and
Bolt (16) is connect with section (11) under the manhole shaft, and the bolt (16) is through the pressing plate (15) and is inserted into the manhole
It saves in (11) underground.
2. a kind of flexible connection manhole shaft for gas station load-bearing tank field according to claim 1, which is characterized in that institute
It states to be arranged in well body (1) and increases section (2), described increase is plugged with cover seat of manhole (3) above section (2), the cover seat of manhole (3)
Top is provided with well lid (4), and bottom and side and the cover seat of manhole (3) contact position of the well lid (4) are both provided with gasket
(9)。
3. a kind of flexible connection manhole shaft for gas station load-bearing tank field according to claim 2, which is characterized in that institute
It states to increase and is evenly arranged with several at the top of section (2) in its circumferential direction and increases section slot (21), the bottom setting of the cover seat of manhole (3)
There are annular groove (31), the top for increasing section (2) to be inserted into the annular groove (31), set in the annular groove (31)
It is equipped with the well seat muscle (32) increased described in several insertions in section slot (21).
4. a kind of flexible connection manhole shaft for gas station load-bearing tank field according to claim 3, which is characterized in that institute
It states to save to be arranged with above (12) in manhole shaft and increases section (2), the section (2) that increases is in up-small and down-big taper, the manhole
It is saved in well and is provided with the L-shaped annular opening in section (7) on the side wall at the top of (12), the section (2) that increases is inserted into the ring
Shape is open in (7), and increases and be provided with annular gap (5), the annular between section (2) and the outer wall of the annular opening (7)
It is filled with sealing ring (6) in gap (5), the bottom of the annular opening (7) and described increase are provided with cushion pad between section (2)
(8)。
5. a kind of flexible connection manhole shaft for gas station load-bearing tank field according to claim 4, which is characterized in that institute
It states and is filled with fluid sealant (17) at the gap for saving (12) bottom end in manhole shaft annular groove (13) and the manhole shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721737936.8U CN207698486U (en) | 2017-12-13 | 2017-12-13 | A kind of flexible connection manhole shaft for gas station load-bearing tank field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721737936.8U CN207698486U (en) | 2017-12-13 | 2017-12-13 | A kind of flexible connection manhole shaft for gas station load-bearing tank field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207698486U true CN207698486U (en) | 2018-08-07 |
Family
ID=63026176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721737936.8U Active CN207698486U (en) | 2017-12-13 | 2017-12-13 | A kind of flexible connection manhole shaft for gas station load-bearing tank field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207698486U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112112196A (en) * | 2019-06-19 | 2020-12-22 | 中国石油化工股份有限公司 | Electric smelting concatenation formula filling station manhole well |
-
2017
- 2017-12-13 CN CN201721737936.8U patent/CN207698486U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112112196A (en) * | 2019-06-19 | 2020-12-22 | 中国石油化工股份有限公司 | Electric smelting concatenation formula filling station manhole well |
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