CN207698485U - A kind of manhole shaft for gas station load-bearing tank field - Google Patents
A kind of manhole shaft for gas station load-bearing tank field Download PDFInfo
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- CN207698485U CN207698485U CN201721737784.1U CN201721737784U CN207698485U CN 207698485 U CN207698485 U CN 207698485U CN 201721737784 U CN201721737784 U CN 201721737784U CN 207698485 U CN207698485 U CN 207698485U
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- manhole
- annular groove
- section
- gas station
- well
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Abstract
The utility model belongs to manhole shaft technical field, propose a kind of manhole shaft for gas station load-bearing tank field, including well body, it is arranged in well body and increases section, increase and is plugged with cover seat of manhole above section, increase section top to be evenly arranged with several in its circumferential direction and increase section slot, the bottom of cover seat of manhole is provided with annular groove, the top for increasing section is inserted into annular groove, it is provided with several insertions in annular groove and increases the well seat muscle saved in slot, it is non-adjustable to solve existing manhole shaft height, and technical problem time-consuming and laborious when cover seat of manhole connection and dismounting.
Description
Technical field
The utility model belongs to manhole shaft technical field, is related to a kind of manhole shaft for gas station load-bearing tank field.
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 height is non-adjustable, and it is time-consuming when cover seat of manhole connection and dismounting
Arduously.
Utility model content
The utility model proposes a kind of manhole shafts for gas station load-bearing tank field, solve above-mentioned technical problem.
What the technical solution of the utility model was realized in：
A kind of manhole shaft for gas station load-bearing tank field, including：
Well body is arranged in the well body and increases section, and described increase is plugged with cover seat of manhole above section, described to increase section top
Portion is evenly arranged with several in its circumferential direction and increases section slot, and the bottom of the cover seat of manhole is provided with annular groove, described to increase
The top of section is inserted into the annular groove, and the well seat increased described in several insertions in section slot is provided in the annular groove
Muscle.
As further technical solution, the height of the well seat muscle is consistent with the groove depth of the annular groove.
As further technical solution, the both ends of the well seat muscle connect with two inner walls of the annular groove respectively
It connects.
As further technical solution, the section that increases is located in the annular groove close to the cover seat of manhole inner wall
Side.
As further technical solution, supporting block is provided between the two neighboring well seat muscle.
As further technical solution, the supporting block is arranged in the bottom of the annular groove, and its height is institute
State the 1/3 of annular groove groove depth.
As further technical solution, several openings are provided on the outer wall of the cover seat of manhole, the opening is located at
Between the two neighboring well seat muscle.
Compared with prior art, it utility model works principle and has the beneficial effect that：
1, in the utility model, increase section and be set in the height that can increase well body in well body, be also provided at the top of well body
There is well body slot same as section slot is increased, well seat muscle is made to be inserted into wherein, it also can be directly by well lid when section need not be increased
Seat is installed in well body, and increasing section can conveniently be set in well body in up-small and down-big taper, directly will when cover seat of manhole is installed
Annular groove alignment increases section top, while rotary well cover seat make well seat muscle be just inserted into increase section slot in peace can be completed
Dress, the connection that the fastening without bolt can stablize, installation and removal are more convenient.
2, in the utility model, the height of well seat muscle is consistent with the groove depth of annular groove, the surface of well seat muscle free end with
The top of annular groove is concordant, so that cover seat of manhole is connect with when increasing section installation more firm；The both ends of well seat muscle respectively with annular
Two inner walls of groove connect, and extend the service life of well seat muscle, reduce its fracture；Increase the inner wall of section and the inner wall of cover seat of manhole
More close to people is not easy to accidentally injure when entering well body；The setting of supporting block plays the role of reinforcing well seat muscle, and supporting block setting exists
The bottom of annular groove, stablizing effect are more preferable；The setting of opening, alleviates the weight of cover seat of manhole, and facilitates carrying.
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 to increase section structure schematic diagram in the utility model；
Fig. 3 is cover seat of manhole structural schematic diagram in the utility model；
Fig. 4 is to increase section and cover seat of manhole attachment structure schematic diagram in the utility model；
In figure：1- well bodies, 2- increase section, and 21- increases section slot, 3- cover seat of manhole, 31- annular grooves, 32- well seat muscle, 33- branch
Bracer, 34- openings.
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 Figure 1 to 4, the utility model proposes a kind of manhole shafts for gas station load-bearing tank field, including：
Well body 1 is arranged in well body 1 and increases section 2, and the top for increasing section 2 is plugged with cover seat of manhole 3, increases 2 top of section along it
It is evenly arranged with several in circumferential direction and increases section slot 21, the bottom of cover seat of manhole 3 is provided with annular groove 31, increases the top of section 2
It is inserted into annular groove 31, several insertions is provided in annular groove 31 and increase the well seat muscle 32 saved in 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, the top of well body 1 is also provided with
Have and increase the same well body slot of section slot 21, well seat muscle 32 is made to be inserted into wherein, when section 2 need not be increased also can directly by
Cover seat of manhole 3 is installed in well body 1, and increasing section 2 can conveniently be set in well body 1 in up-small and down-big taper, and cover seat of manhole 3 is installed
When 2 tops of section directly are increased into the alignment of annular groove 31, while rotary well cover seat 3 makes well seat muscle 32 just be inserted into increase section slot
Installation can be completed in 21, the connection that the fastening without bolt can stablize mounts and dismounts more convenient.
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 (7)
1. a kind of manhole shaft for gas station load-bearing tank field, which is characterized in that including well body (1), be arranged on the well body (1)
Have and increase section (2), described increase is plugged with cover seat of manhole (3) above section (2), it is described increase it is circumferentially upper equal along it at the top of section (2)
It is even be provided with several increase section slot (21), the bottom of the cover seat of manhole (3) is provided with annular groove (31), described to increase section
(2) top is inserted into the annular groove (31), is provided in the annular groove (31) described in several insertions and is increased section
Well seat muscle (32) in slot (21).
2. a kind of manhole shaft for gas station load-bearing tank field according to claim 1, which is characterized in that the well seat muscle
(32) height is consistent with the groove depth of the annular groove (31).
3. a kind of manhole shaft for gas station load-bearing tank field according to claim 1, which is characterized in that the well seat muscle
(32) both ends are connect with two inner walls of the annular groove (31) respectively.
4. a kind of manhole shaft for gas station load-bearing tank field according to claim 1, which is characterized in that described to increase section
(2) it is located at close to the side of the cover seat of manhole (3) inner wall in the annular groove (31).
5. a kind of manhole shaft for gas station load-bearing tank field according to claim 1, which is characterized in that two neighboring institute
It states and is provided with supporting block (33) between well seat muscle (32).
6. a kind of manhole shaft for gas station load-bearing tank field according to claim 5, which is characterized in that the supporting block
(33) it is arranged in the bottom of the annular groove (31), and its height is the 1/3 of the annular groove (31) groove depth.
7. a kind of manhole shaft for gas station load-bearing tank field according to claim 1, which is characterized in that the cover seat of manhole
(3) several openings (34) are provided on outer wall, the opening (34) is between the two neighboring well seat muscle (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721737784.1U CN207698485U (en) | 2017-12-13 | 2017-12-13 | A kind of manhole shaft for gas station load-bearing tank field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721737784.1U CN207698485U (en) | 2017-12-13 | 2017-12-13 | A kind of manhole shaft for gas station load-bearing tank field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207698485U true CN207698485U (en) | 2018-08-07 |
Family
ID=63026190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721737784.1U Active CN207698485U (en) | 2017-12-13 | 2017-12-13 | A kind of manhole shaft for gas station load-bearing tank field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207698485U (en) |
-
2017
- 2017-12-13 CN CN201721737784.1U patent/CN207698485U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |