CN207698484U - A kind of adjustable for height flexible connection manhole shaft - Google Patents
A kind of adjustable for height flexible connection manhole shaft Download PDFInfo
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- CN207698484U CN207698484U CN201721737601.6U CN201721737601U CN207698484U CN 207698484 U CN207698484 U CN 207698484U CN 201721737601 U CN201721737601 U CN 201721737601U CN 207698484 U CN207698484 U CN 207698484U
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Abstract
The utility model belongs to manhole shaft technical field, propose a kind of adjustable for height flexible connection manhole shaft, including well body, well body includes being saved in section and manhole shaft under the manhole shaft set gradually from bottom to up, the top saved in manhole shaft, which is arranged with, increases section, it is in up-small and down-big taper to increase section, the L-shaped annular opening in section is provided on the side wall at the top saved in manhole shaft, increase section to be inserted into annular opening, and increases and be provided with annular gap between section and the outer wall of annular opening, sealing ring is filled in annular gap, the bottom of annular opening and increase section between be provided with cushion pad, it is non-adjustable to solve existing manhole shaft height, and well body is directly born larger active force and be there is technical issues that when passing to oil tank.
Description
Technical field
The utility model belongs to manhole shaft technical field, is related to a kind of adjustable for height flexible connection manhole shaft.
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 well body directly bears larger effect
Power and there are security risks when passing to oil tank.
Utility model content
The utility model proposes a kind of adjustable for height flexible connection manhole shafts, solve above-mentioned technical problem.
What the technical solution of the utility model was realized in：
A kind of adjustable for height flexible connection manhole shaft, 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 arranged with above middle section and increases section, the section that increases is in up-small and down-big taper, the side wall at the top saved in the manhole shaft
On be provided with the L-shaped annular opening in section, the section that increases is inserted into the annular opening, and increases section and the annular is opened
It is provided with annular gap between the outer wall of mouth, sealing ring, the bottom of the annular opening and institute are filled in the annular gap
It states and is provided with cushion pad between increasing section.
It is saved as further technical solution, under the manhole shaft and is provided with manhole shaft annular groove, in the manhole shaft
Section is provided with annular convex edge on the outside of bottom end, and the bottom end saved in the manhole shaft is inserted into the manhole shaft annular groove, institute
It states annular convex edge to ride against under the manhole shaft on section, and is provided with several pressing plates, the annular convex edge passes through described
Pressing plate and bolt are connected with being saved under the manhole shaft, pressing plate described in the bolt-through and are inserted under the manhole shaft in 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.
As further technical solution, described increase is plugged with cover seat of manhole above section, and the section top of increasing is along it
It is evenly arranged with several in circumferential direction and increases section slot, the bottom of the cover seat of manhole is provided with annular groove, the top for increasing section
Portion is inserted into the annular groove, and the well seat muscle increased described in several insertions in section slot is provided in the annular groove.
As further technical solution, supporting block is provided between the two neighboring well seat muscle.
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, 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.
2, 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.
3, in the utility model, the filling of fluid sealant increases its water proofing property；Well can be increased by increasing section and being set in well body
The height of body, and it is easy to disassemble, and increasing section can conveniently be set in well body in up-small and down-big taper, when cover seat of manhole is installed
Directly by annular groove alignment increase section top, while rotary well cover seat make well seat muscle be just inserted into increase section slot in can be complete
At the connection that installation, the fastening without bolt can stablize, installation and removal are more convenient.
4, 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 another embodiment of the utility model structural schematic diagram；
Fig. 3 is B partial enlargement structural representations in the utility model；
Fig. 4 is C partial enlargement structural representations in the utility model；
Fig. 5 is to increase section structure schematic diagram in the utility model；
Fig. 6 is cover seat of manhole structural schematic diagram in the utility model；
Fig. 7 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, the annular gaps 5-, 6- sealing rings, 7- annular openings, 8- cushion pads.
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. 7, the utility model proposes a kind of adjustable for height flexible connection manhole shafts, 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, in manhole shaft
The top of section 12, which is arranged with, increases section 2, and it is in up-small and down-big taper to increase section 2, is set on the side wall at the top for saving 12 in manhole shaft
Be equipped with the L-shaped annular opening 7 in section, increase section 2 be inserted into annular openings 7 in, and increase section 2 and annular opening 7 outer wall it
Between be provided with annular gap 5, be filled with sealing ring 6 in annular gap 5, the bottom of annular opening 7 and increasing is provided between section 2
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, manhole shaft annular groove 13 is provided under manhole shaft on section 11,12 outsides close to bottom end are saved in manhole shaft
It is provided with annular convex edge 14, the bottom end that 12 are saved in manhole shaft is inserted into manhole shaft annular groove 13, and annular convex edge 14 rides against manhole
On underground section 11, and several pressing plates 15 are provided with, annular convex edge 14 under pressing plate 15 and bolt 16 and manhole shaft by saving
11 connections, bolt 16 is through pressing plate 15 and 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 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, increase section 2 top be plugged with cover seat of manhole 3, increase section 2 top be evenly arranged in its circumferential direction it is several
A to increase section slot 21, the bottom of cover seat of manhole 3 is provided with annular groove 31, and the top for increasing section 2 is inserted into annular groove 31, annular
It is provided with several insertions in groove 31 and increases 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, 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 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 (6)
1. a kind of adjustable for height flexible connection manhole shaft, which is characterized in that including well body (1), the well body (1) includes under
It is saved in (11) and manhole shaft under the supreme manhole shaft set gradually and saves (12), increasing is arranged with above section (12) in the manhole shaft
Gao Jie (2), the section (2) that increases is in up-small and down-big taper, is provided on the side wall at the top for saving (12) in the manhole shaft
The L-shaped annular opening in section (7), the section (2) that increases is inserted into the annular opening (7), and increases section (2) and the ring
It is provided with annular gap (5) between the outer wall of shape opening (7), sealing ring (6), the ring are filled in the annular gap (5)
The bottom of shape opening (7) and described increase are provided with cushion pad (8) between section (2).
2. a kind of adjustable for height flexible connection manhole shaft according to claim 1, which is characterized in that under the manhole shaft
Manhole shaft annular groove (13) is provided on section (11), section (12) is provided with annular convex edge on the outside of bottom end in the manhole shaft
(14), the bottom end that (12) are saved in the manhole shaft is inserted into the manhole shaft annular groove (13), and the annular convex edge (14) is hooked
It is saved on (11) under the manhole shaft, and is provided with several pressing plates (15), the annular convex edge (14) passes through the pressure
Plate (15) and bolt (16) are connect with section (11) under the manhole shaft, and the bolt (16) is through the pressing plate (15) and is inserted into
It is saved in (11) under the manhole shaft.
3. a kind of adjustable for height flexible connection manhole shaft according to claim 2, which is characterized in that the manhole shaft ring
It is saved in shape slot (13) and the manhole shaft and is filled with fluid sealant (17) at the gap of (12) bottom end.
4. a kind of adjustable for height flexible connection manhole shaft according to claim 1, which is characterized in that described to increase section
(2) it is plugged with cover seat of manhole (3) above, described increase is evenly arranged with several at the top of section (2) in its circumferential direction and increases section slot
(21), the bottom of the cover seat of manhole (3) is provided with annular groove (31), and it is recessed that the annular is inserted at the top for increasing section (2)
In slot (31), the well seat muscle (32) increased described in several insertions in section slot (21) is provided in the annular groove (31).
5. a kind of adjustable for height flexible connection manhole shaft according to claim 4, which is characterized in that two neighboring described
Supporting block (33) is provided between well seat muscle (32).
6. a kind of adjustable for height flexible connection manhole shaft according to claim 5, 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 |
|---|---|---|---|
| CN201721737601.6U CN207698484U (en) | 2017-12-13 | 2017-12-13 | A kind of adjustable for height flexible connection manhole shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721737601.6U CN207698484U (en) | 2017-12-13 | 2017-12-13 | A kind of adjustable for height flexible connection manhole shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207698484U true CN207698484U (en) | 2018-08-07 |
Family
ID=63026202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721737601.6U Active CN207698484U (en) | 2017-12-13 | 2017-12-13 | A kind of adjustable for height flexible connection manhole shaft |
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| Country | Link |
|---|---|
| CN (1) | CN207698484U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110002134A (en) * | 2019-04-17 | 2019-07-12 | 慈溪市德顺容器有限公司 | A kind of modified manhole well |
| CN110002135A (en) * | 2019-04-18 | 2019-07-12 | 慈溪市德顺容器有限公司 | A kind of novel man-hole well |
| CN111498320A (en) * | 2020-04-28 | 2020-08-07 | 四川鑫蕊建筑工程有限公司 | FF buried oil tank with anti-seepage well seat |
-
2017
- 2017-12-13 CN CN201721737601.6U patent/CN207698484U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110002134A (en) * | 2019-04-17 | 2019-07-12 | 慈溪市德顺容器有限公司 | A kind of modified manhole well |
| CN110002135A (en) * | 2019-04-18 | 2019-07-12 | 慈溪市德顺容器有限公司 | A kind of novel man-hole well |
| CN111498320A (en) * | 2020-04-28 | 2020-08-07 | 四川鑫蕊建筑工程有限公司 | FF buried oil tank with anti-seepage well seat |
| CN111498320B (en) * | 2020-04-28 | 2022-01-04 | 四川鑫蕊建筑工程有限公司 | FF buried oil tank with anti-seepage well seat |
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