CN104018525B - A kind of novel cable well lid - Google Patents
A kind of novel cable well lid Download PDFInfo
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- CN104018525B CN104018525B CN201410276277.7A CN201410276277A CN104018525B CN 104018525 B CN104018525 B CN 104018525B CN 201410276277 A CN201410276277 A CN 201410276277A CN 104018525 B CN104018525 B CN 104018525B
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- well lid
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- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 3
- 210000003128 head Anatomy 0.000 description 8
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009747 press moulding Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
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Abstract
A kind of novel cable well lid.Provide a kind of structure simple, improve well lid connection reliability, be convenient to the novel cable well lid opened.Comprise cover frame, upper cover, lower cover and interlocking mechanism, the center of described cover frame be provided with reduce gradually from top to bottom the first hole, rank, second-order hole and the 3rd hole, rank, described upper cover is located in described first hole, rank adaptedly, the center of described upper cover is provided with containing hole, described lower cover is located in second-order hole, and the center line of described upper and lower cover is consistent with the center line in described first hole, rank; Described interlocking mechanism comprises interlock assembly and some chutes, described interlock assembly comprise renovate, Direct Travel elastic parts and some rotary components, described in renovate be hinged on described on cover, for the containing hole of upper cover described in capping; Described Direct Travel elastic parts comprises center-pole, central spring and some dipper crowding gears, and described rotary components comprises montant, sleeve pipe and slide bar.This invention ensures that and the reliability that well lid connects avoid potential safety hazard.
Description
Technical field
The present invention relates to well lid, particularly relate to cable well lid.
Background technology
Along with developing rapidly of urban construction, under urban road, be embedded with the various pipe network such as power cable and communication cable.Conveniently pipe network maintenance, road is provided with manhole, manhole is provided with openable well lid.Traditional well head covering method covers on cover frame by well lid, therefore often well lid Loss occurs, simultaneously, wheel rolls and well lid can be caused to be subjected to displacement, even cause well lid to fly away from cover frame or crash in well, these all can cause well head to lack lid, have impact on traffic safety.Because cable well lid is mostly on traffic route or sidewalk, the stolen or displacement of well lid etc., as discovery can bring potential safety hazard to pedestrian and vehicle not in time.
Meanwhile, existing well lid is when opening, and because size is comparatively large and heavy, the pull bar that traditional band is hooked carries out opening needs very large strength, adds workload.
Summary of the invention
The present invention is directed to above problem, the novel cable well lid of the unlatching that provides a kind of structure simply, improve well lid connection reliability, is convenient to.
Technical scheme of the present invention is: comprise cover frame, upper cover, lower cover and interlocking mechanism, the center of described cover frame be provided with reduce gradually from top to bottom the first hole, rank, second-order hole and the 3rd hole, rank, described upper cover is located in described first hole, rank adaptedly, the center of described upper cover is provided with containing hole, described lower cover is located in second-order hole, and the center line of described upper and lower cover is consistent with the center line in described first hole, rank;
Described interlocking mechanism comprises interlock assembly and some chutes,
Described interlock assembly comprise renovate, Direct Travel elastic parts and some rotary components,
Described renovate be hinged on described on cover, for the containing hole of upper cover described in capping;
Described Direct Travel elastic parts comprises center-pole, central spring and some dipper crowding gears,
Described center-pole is located in the containing hole of described upper cover, and the bottom surface of described center-pole is provided with spring eye, described central spring be located at described under cover and be positioned at the spring eye of described center-pole;
Some dipper crowding gears are all laid in the surrounding of described center-pole,
Described dipper crowding gear comprises slide rail, slide block, pole, spring, spring base and a pair resilient balls,
Described slide rail has convex slot, and the pair of inner wall of described slide rail is provided with ball grooves, and on the anchor ring that described slide rail is fixedly connected on described center-pole respectively and in the containing hole of described upper cover, the notch of the convex slot of described slide rail is towards described containing hole;
Described a pair resilient balls is located at the both sides of described slide block, and described slide block is embedded in described ball grooves by a pair resilient balls, is fixedly connected in described slide rail,
Described spring is located in described spring base, and described spring base is located at the end face of described lower cover, and the bottom surface of described slide block contacts described spring, and described slide block is movably connected in described slide rail by described spring,
Described pole is located at the external surface of described slide block, and the termination of described pole is bulb, and described pole is between described upper cover and lower cover;
Described rotary components comprises montant, sleeve pipe and slide bar, described rotary components and dipper crowding gear one_to_one corresponding respectively;
In the form of sheets, the body of montant is shaft-like to the head of described montant, and the body of described montant is vertically fixedly located at the bottom surface of described upper cover, and the head of described montant is arranged down,
Described casing pipe sleeve is located on the body of described montant, and the head of described montant is for supporting described sleeve pipe, and described sleeve pipe is provided with helicla flute, and the termination of described pole is located in described helicla flute,
Described slide bar is connected on described sleeve pipe, and described slide bar is positioned at the below of described pole;
Some described chutes are all laid on the inwall in described second-order hole, described chute and described slide bar one_to_one corresponding, described chute is L-shaped, and described chute comprises level trough and vertical channel, described vertical channel is communicated with described first hole, rank, and described slide bar is movably connected in described chute.
Also comprise some buckles, some described buckles are connected to the end face of described lower cover, and described buckle and slide bar one_to_one corresponding, described slide bar is movably connected in the clasp of described buckle.
In pole in some described dipper crowding gears, any two poles are connected by band.
Some described rotary components at least comprise four groups.
Containing hole is square hole.
The bottom surface of described upper and lower cover is respectively equipped with sealing ring.
The present invention covers at cable shaft and is provided with interlocking mechanism, be effectively prevent that well lid is opened, the phenomenon such as stolen by interlocking mechanism;
During well lid closed condition, in interlocking mechanism, in rotary components slide bar one be located in chute, two is be located in the clasp of buckle, duplex lock operate, not easily open upper cover;
During open manhole cover, first, unlatching is renovated, then, operation Direct Travel elastic parts, by pressing down slide block, the resilient balls of slide block is made to be embedded in the ball grooves of described slide rail, meanwhile, pole makes down maneuver along with slide block, and the bulb termination of pole is owing to arranging in the helicla flute of sleeve pipe, pole drives sleeve rotating action, slide bar is along with sleeve rotating, and the clasp of the buckle that first comes off, then rotates vertical motion to be done to the vertical channel of chute; Some Direct Travel elastic parts have operated, and central spring promotes center-pole, and center-pole drives upper cover to do the action of opening of rising by slide rail, and convenient operation is opened, and saves labour.
Any two poles are connected by band, and making, when promoting slide block, needs to promote this two slide blocks simultaneously, could open, improve the reliability of connection, avoid the theft phenomenon of well lid.
This invention ensures that and the reliability that well lid connects avoid potential safety hazard.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention,
Fig. 2 is the sectional view in A-A face in Fig. 1,
Fig. 3 is the structural representation of interlocking mechanism in the present invention,
Fig. 4 is the structural representation of Direct Travel elastic parts in the present invention,
Fig. 5 is the structural representation of dipper crowding gear in the present invention,
Fig. 6 be in Fig. 4 A to structural representation,
Fig. 7 is the structural representation of middle sleeve of the present invention,
Fig. 8 is the structural representation in second-order hole in the present invention,
Fig. 9 is the structural representation of interlock assembly in the present invention,
Figure 10 is the top view of cover frame in the present invention;
In figure, 1 is cover frame, and 11 is first holes, rank, and 12 is second-order holes, and 120 is chutes, and 13 is the 3rd holes, rank, and 2 is upper covers, and 20 is containing holes, and 3 is lower covers,
4 is interlocking mechanisms,
41 is interlock assemblies,
411 is renovate,
412 is Direct Travel elastic parts, and 4121 is center-poles, and 41210 is spring eyes, and 4122 is central spring, and 4123 is dipper crowding gears, 41231 is slide rails, and 412310 is ball grooves, and 41232 is slide blocks, and 41233 is poles, 41234 is springs, and 41235 is spring bases, and 41236 is resilient balls
413 is rotary components, and 4131 is montants, and 4132 is sleeve pipes, and 41320 is helicla flutes, and 4133 is slide bars,
42 is chutes, and 421 is level troughs, and 422 is vertical channel,
5 is buckles, and 50 is clasps,
6 is bands.
Detailed description of the invention
The present invention as Figure 1-10 shows, comprise cover frame 1, upper cover 2, lower cover 3 and interlocking mechanism 4, the center of described cover frame 1 be provided with reduce gradually from top to bottom the first hole, rank 11, second-order hole 12 and the 3rd hole, rank 13, described upper cover 2 is located in described first hole, rank 11 adaptedly, the center of described upper cover 2 is provided with containing hole 20, described lower cover 3 is fixedly located in second-order hole 12, the diameter of described lower cover 3 is greater than the aperture in described 3rd hole, rank 13, and the center line of described upper and lower cover is consistent with the center line in described first hole, rank;
Described interlocking mechanism 4 comprises interlock assembly 41 and some chutes 42,
Described interlock assembly 41 comprise renovate 411, Direct Travel elastic parts 412 and some rotary components 413,
Describedly renovate 411 and be hinged on described upper cover 2, for the containing hole 20 of upper cover described in capping;
As shown in Figure 4, described Direct Travel elastic parts 412 comprises center-pole 4121, central spring 4122 and some dipper crowding gears 4123,
Described center-pole 4121 is located in the containing hole 20 of described upper cover, and the bottom surface of described center-pole 4121 is provided with spring eye 41210, and described central spring 4122 to be located on described lower cover 3 and to be positioned at the spring eye 41210 of described center-pole 4121;
Some dipper crowding gears 4123 are all laid in the surrounding of described center-pole 4121,
As shown in Figure 5, described dipper crowding gear 4123 comprises slide rail 41231, slide block 41232, pole 41233, spring 41234, spring base 41235 and a pair resilient balls 41236,
Described slide rail 41231 has convex slot, the pair of inner wall of described slide rail 41231 is provided with ball grooves 412310, on the anchor ring that described slide rail 41231 is fixedly connected on described center-pole 4121 respectively and in the containing hole of described upper cover 2, the notch of the convex slot of described slide rail 41231 is outwards arranged towards described containing hole 20(); Slide rail 41231 is fixedly connected with center-pole 4121 with upper cover 2(respectively namely by being connected upper cover containing hole), make center-pole 4121 under the effect of central spring 4122, drive upper cover 2 to upspring;
Described a pair resilient balls 41236 is located at the both sides of described slide block 41232, described slide block 41232 is embedded in described ball grooves 412310 by a pair resilient balls 41236, is fixedly connected in described slide rail 41231, in resilient balls and prior art, connected by spring, make ball have elasticity;
Described spring 41234 is located in described spring base 41235, described spring base 41235 is located at the end face of described lower cover 3, the bottom surface of described slide block 41231 contacts described spring 41234, and described slide block 41231 is movably connected in described slide rail 41231 by described spring 41234
Described pole 41233 is located at the external surface (namely towards the one side of the notch of slide rail) of described slide block 41232, and the termination of described pole 41233 is bulb, and described pole 41233 is between described upper cover and lower cover;
Described rotary components 413 comprises montant 4131, sleeve pipe 4132 and slide bar 4133, described rotary components 413 and dipper crowding gear 4123 one_to_one corresponding respectively, and quantity is consistent, and dipper crowding gear controls rotary components action;
In the form of sheets, the body of montant 4131 is shaft-like to the head of described montant 4131, and the body of described montant 4131 is vertically fixedly located at the bottom surface of described upper cover 2, and the head of described montant 4131 is arranged down,
Described sleeve pipe 4132 is set on the body of described montant 4131, the head of described montant 4131 is for supporting described sleeve pipe 4132, described sleeve pipe 4132 is provided with helicla flute 41320, (bulb) termination of described pole 41233 is located in described helicla flute 41320, the lifting action of pole, drive the spinning movement of sleeve pipe, thus band moving slide-bar moves in the level trough of chute, handled easily.
Described slide bar 4133 is connected on described sleeve pipe 4132, and described slide bar 4133 is positioned at the below of described pole 41233;
As shown in Figure 8, some described chutes 42 are all laid on the inwall in described second-order hole 12, described chute 42 and described slide bar 4133 one_to_one corresponding, described chute 42 is L-shaped, described chute 42 comprises level trough 421 and vertical channel 422, described vertical channel 422 is communicated with described first hole, rank, and described slide bar 4133 is movably connected in described chute 42.
As shown in Figure 9, also comprise some buckles 5, some described buckles 5 are connected to the end face of described lower cover 3, and described buckle 5 and slide bar 4133 one_to_one corresponding, described slide bar 4133 is movably connected in the clasp 50 of described buckle 5.Arranging buckle, making upper cover when normally closing, slide bar can be located in clasp; As opened by force, needing to open together with lower cover, adding the weight etc. of unlatching, be conducive to antitheft.
In pole 41233 in some described dipper crowding gears 4123, any two poles are connected by band.Any two can be adjacent, can be also interval, and making, when promoting slide block, needs to promote this two slide blocks simultaneously, could open, improve the reliability of operation, avoid the theft phenomenon of well lid.
Some described rotary components at least comprise four groups.In application, dipper crowding gear corresponding with it has four groups, and chute has four, is uniformly arranged between upper and lower cover, is convenient to processing, connects reliable.
Containing hole 20 is square hole.Be convenient to be fixedly connected with slide rail, improve the reliability connected.
The bottom surface of described upper and lower cover is respectively equipped with sealing ring.Play the effect of dual waterproof.
When open manhole cover, relative slide block can be opened between two, ensure the even resilient of central spring, well lid can be upspring, then, manually well lid be removed.
Well lid in the present invention adopts high molecular synthetic material, and be equipped with cage of reinforcement, hot press moulding is shaping, lightweight, and intensity is high.
Claims (6)
1. a cable well lid, it is characterized in that, comprise cover frame, upper cover, lower cover and interlocking mechanism, the center of described cover frame be provided with reduce gradually from top to bottom the first hole, rank, second-order hole and the 3rd hole, rank, described upper cover is located in described first hole, rank adaptedly, the center of described upper cover is provided with containing hole, and described lower cover is located in second-order hole, and the center line of described upper and lower cover is consistent with the center line in described first hole, rank;
Described interlocking mechanism comprises interlock assembly and some chutes,
Described interlock assembly comprise renovate, Direct Travel elastic parts and some rotary components,
Described renovate be hinged on described on cover, for the containing hole of upper cover described in capping;
Described Direct Travel elastic parts comprises center-pole, central spring and some dipper crowding gears,
Described center-pole is located in the containing hole of described upper cover, and the bottom surface of described center-pole is provided with spring eye, described central spring be located at described under cover and be positioned at the spring eye of described center-pole;
Some dipper crowding gears are all laid in the surrounding of described center-pole,
Described dipper crowding gear comprises slide rail, slide block, pole, spring, spring base and a pair resilient balls,
Described slide rail has convex slot, and the pair of inner wall of described slide rail is provided with ball grooves, and on the anchor ring that described slide rail is fixedly connected on described center-pole respectively and in the containing hole of described upper cover, the notch of the convex slot of described slide rail is towards described containing hole;
Described a pair resilient balls is located at the both sides of described slide block, and described slide block is embedded in described ball grooves by a pair resilient balls, is fixedly connected in described slide rail,
Described spring is located in described spring base, and described spring base is located at the end face of described lower cover, and the bottom surface of described slide block contacts described spring, and described slide block is movably connected in described slide rail by described spring,
Described pole is located at the external surface of described slide block, and the termination of described pole is bulb, and described pole is between described upper cover and lower cover;
Described rotary components comprises montant, sleeve pipe and slide bar, described rotary components and dipper crowding gear one_to_one corresponding respectively;
In the form of sheets, the body of montant is shaft-like to the head of described montant, and the body of described montant is vertically fixedly located at the bottom surface of described upper cover, and the head of described montant is arranged down,
Described casing pipe sleeve is located on the body of described montant, and the head of described montant is for supporting described sleeve pipe, and described sleeve pipe is provided with helicla flute, and the termination of described pole is located in described helicla flute,
Described slide bar is connected on described sleeve pipe, and described slide bar is positioned at the below of described pole;
Some described chutes are all laid on the inwall in described second-order hole, described chute and described slide bar one_to_one corresponding, described chute is L-shaped, and described chute comprises level trough and vertical channel, described vertical channel is communicated with described first hole, rank, and described slide bar is movably connected in described chute.
2. a kind of cable well lid according to claim 1, is characterized in that, also comprise some buckles, some described buckles are connected to the end face of described lower cover, and described buckle and slide bar one_to_one corresponding, described slide bar is movably connected in the clasp of described buckle.
3. a kind of cable well lid according to claim 1 and 2, is characterized in that, in the pole in some described dipper crowding gears, any two poles are connected by band.
4. a kind of cable well lid according to claim 3, is characterized in that, some described rotary components at least comprise four groups.
5. a kind of cable well lid according to claim 1, is characterized in that, containing hole is square hole.
6. a kind of cable well lid according to claim 1, it is characterized in that, the bottom surface of described upper and lower cover is respectively equipped with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410276277.7A CN104018525B (en) | 2014-06-19 | 2014-06-19 | A kind of novel cable well lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410276277.7A CN104018525B (en) | 2014-06-19 | 2014-06-19 | A kind of novel cable well lid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104018525A CN104018525A (en) | 2014-09-03 |
| CN104018525B true CN104018525B (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410276277.7A Active CN104018525B (en) | 2014-06-19 | 2014-06-19 | A kind of novel cable well lid |
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| CN (1) | CN104018525B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104480969B (en) * | 2014-12-04 | 2016-06-01 | 国家电网公司 | A kind of distribution network cable well well lid |
| CN105735358B (en) * | 2016-02-19 | 2017-12-29 | 张星 | A kind of Safety well cover |
| CN109235501B (en) * | 2018-08-31 | 2020-11-03 | 嘉兴汇昌塑业有限公司 | High anti-settling base of stability |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2818558Y (en) * | 2005-07-12 | 2006-09-20 | 胡万军 | Double-layer pressure manhole cover |
| CN203066110U (en) * | 2012-12-05 | 2013-07-17 | 中国十七冶集团有限公司 | Internal-locking type anti-theft safe well lid |
| CN203947497U (en) * | 2014-06-19 | 2014-11-19 | 国家电网公司 | Novel cable well lid |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5559822B2 (en) * | 2012-01-12 | 2014-07-23 | タキゲン製造株式会社 | Obturator for opening operation tool insertion hole in manhole cover |
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2014
- 2014-06-19 CN CN201410276277.7A patent/CN104018525B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2818558Y (en) * | 2005-07-12 | 2006-09-20 | 胡万军 | Double-layer pressure manhole cover |
| CN203066110U (en) * | 2012-12-05 | 2013-07-17 | 中国十七冶集团有限公司 | Internal-locking type anti-theft safe well lid |
| CN203947497U (en) * | 2014-06-19 | 2014-11-19 | 国家电网公司 | Novel cable well lid |
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| Publication number | Publication date |
|---|---|
| CN104018525A (en) | 2014-09-03 |
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| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 225009 Weiyang Road, Jiangsu, China, No. 179, No. Applicant after: Yangzhou Power Supply Company of Jiangsu Electric Power Company Applicant after: State Grid Corporation of China Applicant after: Jiangsu Electric Power Company Applicant after: Yangzhou Guangyuan Group Co., Ltd. Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant before: State Grid Corporation of China Applicant before: Jiangsu Electric Power Company Applicant before: Yangzhou Power Supply Company of Jiangsu Electric Power Company Applicant before: Yangzhou Guangyuan Group Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: STATE GRID CORPORATION OF CHINA TO: YANGZHOU POWER SUPPLY CO., JIANGSU PROV ELECTRIC POWER CO., LTD. |
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