CN103334454A - Self-locking type multi-purpose half inspection well - Google Patents
Self-locking type multi-purpose half inspection well Download PDFInfo
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- CN103334454A CN103334454A CN2013102836263A CN201310283626A CN103334454A CN 103334454 A CN103334454 A CN 103334454A CN 2013102836263 A CN2013102836263 A CN 2013102836263A CN 201310283626 A CN201310283626 A CN 201310283626A CN 103334454 A CN103334454 A CN 103334454A
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Abstract
The invention relates to a self-locking type multi-purpose half inspection well. The self-locking type multi-purpose half inspection well comprises an upper well base, a lower well base and supporting pipe bell ends, wherein the upper well base and the lower well base are connected in a detachable mode, the supporting pipe bell ends are formed in a mode of connection of the upper well base and the lower well base, hoop locking connectors are arranged outside the supporting pipe bell ends in a sleeved mode, the upper well base and the lower well base are connected in the detachable mode through a plurality of locking devices, each locking device comprises an upper connector and a lower connector, each upper connector is formed in the outer edge of the bottom of the upper well base, each lower connector is formed in the outer edge of the top of the lower well base, and each upper connector and each lower connector are fixedly connected through a self-locking part. The self-locking type multi-purpose half inspection well is convenient to assemble and disassemble, simple in construction method, high in efficiency, good in sealing effect, capable of saving precious clay, capable of being reused, wide in range of application, and good in sustainable development prospect, and accords with national policies of environmental protection and energy saving of China.
Description
Technical field
The present invention relates to the manhole field, especially a kind of self-locking for fields such as cable, telecommunications, feed-water valve, forceful electric power, light current, fire-fightings is breathed out furan multipurpose manhole.
Background technology
Along with the development of society and the progress of science and technology, the manhole field is eliminated by new material owing to adopt valuable clay resource.Existing manhole great majority are integral type, the manhole constructional difficulties of integral type, and not reproducible use.Also have to adopt and breathe out the furan manhole; yet the last well seat of the manhole of such Hafu type and go into the well between the seat usually fixedly connected by screw; during installation through regular meeting because dislocation takes place and can't tighten screw in last well seat, the connecting hole of going into the well between the seat; not only cause the installing/dismounting difficulty, also brought the problem of poor sealing performance.
Summary of the invention
The technical problem to be solved in the present invention is: breathe out furan multipurpose manhole for a kind of self-locking is provided, job practices is simple, easy installation and removal, and the efficient height, good seal performance, reusable, long service life.
The technical solution adopted for the present invention to solve the technical problems is: a kind of self-locking is breathed out furan multipurpose manhole, comprise that the last well seat that removably connects, go into the well seat and last well seat and the seated connection of going into the well close a tube faucet of formation, described tube faucet overcoat is provided with the hoop latching connector, described go up the well seat and go into the well removably connect by some locking devices between the seat, described locking device comprises the last interface that is arranged on well seat bottom outer rim and is arranged on a lower interface of top outer rim of going into the well, and fixedlys connected by self-locking body between interface and the lower interface on described.Because last well seat and going into the well removably connects by locking device between the seat, is convenient to installing/dismounting, job practices is simple, and reusable.
In a preferred embodiment of the present invention, described self-locking body is the contraction type lock pin, described contraction type lock pin pass successively between lower interface and the last interface connecting hole and with last interface clamping, described contraction type lock pin comprises lock nut and is connected some elastic locks of lock nut one end, elastic lock axially evenly arranges and has an elastic force that expands outwardly along lock nut, be reserved with constringency cleft between each elastic lock, described elastic lock expands outwardly place, back diameter of a circle greater than the diameter of the connecting hole between last interface and the lower interface, and elastic lock inwardly shrinks place, back diameter of a circle less than the diameter of the connecting hole between last interface and the lower interface.Behind the connecting hole between contraction type lock pin insertion lower interface and the last interface, because the elastic force of elastic lock, elastic lock expands outwardly automatically, make buckle and the last interface clamping of elastic lock end, and can prevent that this contraction type lock pin from deviating from connecting hole, thus realize self-locking, simple in structure, install very conveniently, and locking effect is good.
Deviate from connecting hole for the ease of the contraction type lock pin, the present invention further comprises the contraction cover that the elastic lock of contraction type lock pin can be shunk, and described contraction cover has a taper seat, and the tapering of described taper seat is greater than the tapering of the buckle of elastic lock end.Only need to shrink and be inserted in the elastic lock that is exposed at the outer contraction type lock pin of connecting hole, utilize the taper seat that shrinks cover to pressing down, elastic lock inwardly shrinks, owing to shrink elastic lock place, back diameter of a circle less than the diameter of connecting hole, this contraction type lock pin can successfully be deviate from connecting hole, made things convenient for the dismounting of this contraction type lock pin widely, and not fragile this contraction type lock pin.
In another preferred embodiment of the present invention, described self-locking body is the expansion type lock pin, described expansion type lock pin pass successively between lower interface and the last interface connecting hole and with last interface clamping, described expansion type lock pin comprises the clamping cap, be connected some locking members and the set screw of clamping cap one end, described locking member axially evenly arranges along the clamping cap, locking member is hollow structure, its inwall is provided with internal thread, described set screw outer wall is provided with the external screw thread that matches with described internal thread, the set screw end is connected with setscrew nut, described setscrew nut is back taper, and the tapering of setscrew nut is greater than the tapering of the buckle inwall of locking member end.Behind the connecting hole between expansion type lock pin insertion lower interface and the last interface, twist set screw downwards, setscrew nut is downward gradually thereupon, because the tapering of setscrew nut is greater than the tapering of the buckle inwall of locking member end, setscrew nut makes the locking member radial load of expansion type lock pin strengthen gradually, cause locking member outwards to expand, thereby make buckle and last interface clamping on the locking member.When needs are deviate from this expansion type lock pin in the connecting hole, only need upwards to twist set screw and get final product, installing/dismounting is very convenient, and locking effect is good.
In order to make the locking effect of going up the well seat and going into the well between the seat better, described locking device is distributed on the well seat ringwise and goes into the well the junction surface of seat, make to go up the well seat and go into the well to connect between the seat reliably firmly, guaranteed that last well seat is stressed evenly with each position of seat of going into the well.
Because last well seat and going into the well between the seat to removably connecting, thus higher for last well seat and the seal request of going into the well between the seat.Leak in order to prevent, the described junction surface of going up the well seat, going into the well between the seat is provided with planar seal ring, and described planar seal ring two ends extend to arm bellmouth end respectively.
Owing to also leak through regular meeting between a tube faucet and the hoop latching connector, therefore between a tube faucet outermost end and hoop latching connector, be provided with O-ring seal, described O-ring seal and planar seal ring are overlapped.
By being equipped with of planar seal ring and O-ring seal, improved the sealing performance of this manhole greatly, prevent and leak.
In order to be fit to install the arm of different tube diameters, center in the described seat of going into the well is provided with adjustable support seat, regulate the height of adjustable support seat according to the caliber of the arm that passes through in this manhole, thereby make adjustable support seat can support the arm of different tube diameters, the scope of application is wider.
Owing to can cause into water because of some unavoidable factors in the manhole, therefore bottom one side in the seat of going into the well is provided with reservoir, and these a spot of water can be collected in the reservoir, are convenient to water is extracted out.In the lower area of groundwater table, seep water automatically as need, can be in the reservoir bottom opening, water just can ooze out.
The invention has the beneficial effects as follows: self-locking of the present invention is breathed out the easy installation and removal of furan multipurpose manhole, job practices is simple, the efficient height, sealing effectiveness is better, can the saves valuable clay, and can reuse, applied widely, the sustainable development prospect is big, meets China's green, environmental protection, energy-conservation state basic policy simultaneously.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the structural representation that self-locking of the present invention is breathed out furan multipurpose manhole;
Fig. 2 is the structural representation that self-locking of the present invention is breathed out the contraction type lock pin of furan multipurpose manhole;
Fig. 3 is the structural representation that self-locking of the present invention is breathed out the contraction cover of furan multipurpose manhole;
Fig. 4 is the structural representation that self-locking of the present invention is breathed out the expansion type lock pin of furan multipurpose manhole;
Fig. 5 is the vertical view that self-locking of the present invention is breathed out the seat of going into the well of furan multipurpose manhole;
The local enlarged diagram of I part among Fig. 6 Fig. 5;
Among the figure: 1. go up the well seat, the seat of 2. going into the well, 3. a tube faucet, 4. hoop latching connector, 5. planar seal ring, 6. O-ring seal, 7. adjustable support seat, 8. reservoir is 9. gone up interface, 10. lower interface, 11. self-locking body, 12. connecting holes, 13. lock nuts, 14. elastic lock, 15. clamping caps, 16. locking members, 17. set screw, 18. setscrew nuts, 19. shrink cover.
The specific embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, basic structure of the present invention only is described in a schematic way, so it only show the formation relevant with the present invention.
As shown in Figure 1, a kind of self-locking is breathed out furan multipurpose manhole, comprise the last well seat 1 that removably connects, go into the well seat 2 and go up well seat 1 and the seat 2 of going into the well engages a tube faucet 3 that forms, described the tube faucet 3 outer hoop latching connectors 4 that are arranged with, the described well seat 1 of going up removably connects by some locking devices between 2 with going into the well, described locking device comprises the last interface 9 that is arranged on well seat 1 bottom outer rim and is arranged on the lower interface 10 of the seat 2 top outer rims of going into the well, described going up between interface 9 and the lower interface 10 fixedlyed connected by self-locking body 11, described locking device is distributed on well seat 1 and the junction surface of the seat 2 of going into the well ringwise, make to go up well seat 1 and go into the well to connect between the seat 2 reliably firmly, guaranteed that last well seat 1 is stressed evenly with seat 2 each positions of going into the well.During installation, will go up well seat 1 and be placed on the seat 2 of going into the well, the last interface 9 of last well seat 1 bottom outer rim is corresponding one by one with the lower interface 10 of the seat 2 top outer rims of going into the well, and inserts self-locking body 11 then, can will go up well seat 1 and go into the well effectively locking of seat 2.Half tube faucet 3 that is provided with of last well seat 1 and seat 2 both sides of going into the well will be gone up well seat 1 and seat 2 combinations of going into the well namely form two tube faucets 3, and will be all fixing by hoop latching connector 4 on each tube faucet 3.
Fig. 2 is the structural representation of an embodiment of the self-locking of the present invention self-locking body of breathing out furan multipurpose manhole.Contraction type lock pin as shown in Figure 2, described contraction type lock pin pass successively between lower interface 10 and the last interface 9 connecting hole 12 and with last interface 9 clampings, described contraction type lock pin comprises lock nut 13 and is connected some elastic locks 14 of lock nut 13 1 ends, elastic lock 14 axially evenly arranges and has an elastic force that expands outwardly along lock nut 13, be reserved with constringency cleft between each elastic lock 14, described elastic lock 14 expands outwardly place, back diameter of a circle greater than the diameter of the connecting hole 12 between last interface 9 and the lower interface 10, and elastic lock 14 inwardly shrinks place, back diameter of a circle less than the diameter of the connecting hole 12 between last interface 9 and the lower interface 10.During assembling, this contraction type lock pin is passed connecting hole 12 between lower interface 10 and the last interface 9 successively, this moment is because the constraint of inwall, elastic lock 14 inwardly shrinks, when the buckle of elastic lock 14 ends passes connecting hole 12, elastic lock 14 is because elastic force expands outwardly automatically, and buckle and last interface 9 block, thus the realization self-locking.
The contraction cover 19 of Fig. 3 for above-mentioned contraction type lock pin being deviate from the connecting hole 12.Described contraction cover 19 has a taper seat, and the tapering of described taper seat is greater than the tapering of the buckle of elastic lock 14 ends.During use, this contraction cover 19 is enclosed within the buckle that is exposed at elastic lock 14 ends outside the connecting hole 12, to pressing down this contraction cover 19, because the tapering of taper seat is greater than the tapering of the buckle of elastic lock 14 ends, elastic lock 14 inwardly shrinks, owing to shrink back elastic lock 14 place diameter of a circles less than the diameter of connecting hole 12, this contraction type lock pin can successfully be deviate from connecting hole 12, made things convenient for the dismounting of this contraction type lock pin widely, and not fragile this contraction type lock pin.
Fig. 4 is the structural representation of another embodiment of the self-locking of the present invention self-locking body of breathing out furan multipurpose manhole.Expansion type lock pin as shown in Figure 4, described expansion type lock pin pass successively between lower interface 10 and the last interface 9 connecting hole 12 and with last interface 9 clampings, the expansion type lock pin comprises clamping cap 15, be connected some locking members 16 and the set screw 17 of clamping cap 15 1 ends, described locking member 16 axially evenly arranges along clamping cap 15, locking member 16 is hollow structure, its inwall is provided with internal thread, described set screw 17 outer walls are provided with the external screw thread that matches with described internal thread, set screw 17 ends are connected with setscrew nut 18, described setscrew nut 18 is back taper, and the tapering of setscrew nut 18 is greater than the tapering of the buckle inwall of locking member 16 ends.During assembling, behind the connecting hole 12 between this expansion type lock pin insertion lower interface 10 and the last interface 9, twist set screw 17 downwards, setscrew nut 18 is downward gradually thereupon, because the tapering of setscrew nut 18 is greater than the tapering of the buckle inwall of locking member 16 ends, setscrew nut 18 makes locking member 16 radial loads of expansion type lock pin strengthen gradually, causes locking member 16 outwards to expand, thereby makes buckle and 9 clampings of last interface on the locking member 16.When needs are deviate from this expansion type lock pin in the connecting hole 12, only need upwards to twist set screw 17, setscrew nut 18 rises thereupon gradually, the radial load of locking member 16 is reduced, cause locking member 16 inwardly to shrink, thereby can deviate from connecting hole 12, installing/dismounting is very convenient, and locking effect is good.
Because it is last well seat 9 and going into the well between the seat 10 to removably connecting, therefore higher for last well seat 9 and a seal request of going into the well between 10.Leak in order to prevent, as Fig. 5, shown in Figure 6, the described junction surface of going up well seat 9, going into the well between the seat 10 is provided with planar seal ring 5, and described planar seal ring 5 two ends extend to tube faucet 3 end respectively.Owing to also leak through regular meeting between a tube faucet 3 and the hoop latching connector 4, therefore between tube faucet 3 outermost end and hoop latching connector, be provided with O-ring seal 6, described O-ring seal 6 is overlapped with planar seal ring 5.Being equipped with of planar seal ring 5 and O-ring seal 6 improved the sealing performance of this manhole greatly, prevents and leaks.
Center in the described seat 2 of going into the well is provided with adjustable support seat 7, regulates the height of adjustable support seat 7 according to the caliber of the arm that passes through in this manhole, thereby makes adjustable support seat 7 can support the arm of different tube diameters, and the scope of application is wider.
Described bottom one sides of seat in 2 of going into the well are provided with reservoir 8, and when causing into water when some unavoidable factors of this manhole internal cause, these a spot of water can be collected in the reservoir 8, are convenient to water is extracted out.In the lower area of groundwater table, seep water automatically as need, can be in reservoir 8 bottom opening, water just can ooze out.
Compared with prior art, self-locking of the present invention is breathed out the easy installation and removal of furan multipurpose manhole, job practices is simple, the efficient height, sealing effectiveness is better, can the saves valuable clay, and can reuse, applied widely, the sustainable development prospect is big, meets China's green, environmental protection, energy-conservation state basic policy simultaneously.
Be enlightenment with above-mentioned foundation desirable embodiment of the present invention, by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this invention technological thought.The technical scope of this invention is not limited to the content on the manual, must determine its technical scope according to the claim scope.
Claims (9)
1. a self-locking is breathed out furan multipurpose manhole, comprise that the last well seat that removably connects, go into the well seat and last well seat and the seated connection of going into the well close a tube faucet of formation, described tube faucet overcoat is provided with the hoop latching connector, it is characterized in that: described go up the well seat and go into the well removably connect by some locking devices between the seat, described locking device comprises the last interface that is arranged on well seat bottom outer rim and is arranged on a lower interface of top outer rim of going into the well, and fixedlys connected by self-locking body between interface and the lower interface on described.
2. self-locking as claimed in claim 1 is breathed out furan multipurpose manhole, it is characterized in that: described self-locking body is the contraction type lock pin, described contraction type lock pin pass successively between lower interface and the last interface connecting hole and with last interface clamping, described contraction type lock pin comprises lock nut and is connected some elastic locks of lock nut one end, elastic lock axially evenly arranges and has an elastic force that expands outwardly along lock nut, be reserved with constringency cleft between each elastic lock, described elastic lock expands outwardly place, back diameter of a circle greater than the diameter of the connecting hole between last interface and the lower interface, and elastic lock inwardly shrinks place, back diameter of a circle less than the diameter of the connecting hole between last interface and the lower interface.
3. self-locking as claimed in claim 2 is breathed out furan multipurpose manhole, it is characterized in that: further comprise the contraction cover that the elastic lock of contraction type lock pin can be shunk, described contraction cover has a taper seat, and the tapering of described taper seat is greater than the tapering of the buckle of elastic lock end.
4. self-locking as claimed in claim 1 is breathed out furan multipurpose manhole, it is characterized in that: described self-locking body is the expansion type lock pin, described expansion type lock pin pass successively between lower interface and the last interface connecting hole and with last interface clamping, described expansion type lock pin comprises the clamping cap, be connected some locking members and the set screw of clamping cap one end, described locking member axially evenly arranges along the clamping cap, locking member is hollow structure, its inwall is provided with internal thread, described set screw outer wall is provided with the external screw thread that matches with described internal thread, the set screw end is connected with setscrew nut, described setscrew nut is back taper, and the tapering of setscrew nut is greater than the tapering of the buckle inwall of locking member end.
5. self-locking as claimed in claim 1 is breathed out furan multipurpose manhole, it is characterized in that: described locking device is distributed on the well seat ringwise and goes into the well the junction surface of seat.
6. self-locking as claimed in claim 1 is breathed out furan multipurpose manhole, it is characterized in that: the described junction surface of going up the well seat, going into the well between the seat is provided with planar seal ring, and described planar seal ring two ends extend to arm bellmouth end respectively.
7. self-locking as claimed in claim 6 is breathed out furan multipurpose manhole, it is characterized in that: described tube faucet outermost end is provided with O-ring seal with binding round between the latching connector, and described O-ring seal and planar seal ring are overlapped.
8. self-locking as claimed in claim 1 is breathed out furan multipurpose manhole, it is characterized in that: the center in the described seat of going into the well is provided with adjustable support seat.
9. self-locking as claimed in claim 1 is breathed out furan multipurpose manhole, it is characterized in that: bottom one side in the described seat of going into the well is provided with reservoir.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310283626.3A CN103334454B (en) | 2013-07-05 | 2013-07-05 | Self-locking type multi-purpose half inspection well |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310283626.3A CN103334454B (en) | 2013-07-05 | 2013-07-05 | Self-locking type multi-purpose half inspection well |
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| CN103334454A true CN103334454A (en) | 2013-10-02 |
| CN103334454B CN103334454B (en) | 2015-04-22 |
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| CN201310283626.3A Active CN103334454B (en) | 2013-07-05 | 2013-07-05 | Self-locking type multi-purpose half inspection well |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104294847A (en) * | 2014-09-15 | 2015-01-21 | 嘉兴汇昌塑业有限公司 | Bell and spigot enabling pipeline and inspection well to be connected conveniently and well base with same |
| CN104532879A (en) * | 2014-12-31 | 2015-04-22 | 浙江海洋学院 | Waterproof and fireproof inspection well |
| CN107905478A (en) * | 2017-12-11 | 2018-04-13 | 江阴市美泰装饰材料有限公司 | Metal U.S. core plate hanging structure |
| CN111169419A (en) * | 2020-01-14 | 2020-05-19 | 东风安道拓汽车座椅有限公司 | Automobile seat structure |
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| CN203383233U (en) * | 2013-07-05 | 2014-01-08 | 常州市河马塑胶有限公司 | Self locking half multi-purpose inspection well |
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| DE2445721A1 (en) * | 1974-09-25 | 1976-04-08 | Winfried Rathgeber | Manhole cover with adjustable height - has split frame with bolts for lifting cover level with road surface |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104294847A (en) * | 2014-09-15 | 2015-01-21 | 嘉兴汇昌塑业有限公司 | Bell and spigot enabling pipeline and inspection well to be connected conveniently and well base with same |
| CN104294847B (en) * | 2014-09-15 | 2015-11-18 | 嘉兴汇昌塑业有限公司 | Be convenient to the bell and spigot that pipeline is connected with manhole and the well seat with this bell and spigot |
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| CN111169419A (en) * | 2020-01-14 | 2020-05-19 | 东风安道拓汽车座椅有限公司 | Automobile seat structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103334454B (en) | 2015-04-22 |
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Address after: 213164 No. 28 Nanhu West Road, Wujin hi tech Industrial Development Zone, Jiangsu, Changzhou Applicant after: JIANGSU HIPPO WELL SHARE CO., LTD. Address before: 213164 Changzhou Industrial Zone, Hutang Town, Wujin District, Jiangsu Applicant before: Changzhou Hippo Plastics Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: CHANGZHOU HIPPO PLASTICS CO., LTD. TO: JIANGSU HIPPOS CO., LTD. |
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