CN107558498B - A kind of improved bridge facility - Google Patents
A kind of improved bridge facility Download PDFInfo
- Publication number
- CN107558498B CN107558498B CN201710781732.2A CN201710781732A CN107558498B CN 107558498 B CN107558498 B CN 107558498B CN 201710781732 A CN201710781732 A CN 201710781732A CN 107558498 B CN107558498 B CN 107558498B
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- turn
- slot
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- lid
- face
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- 239000010865 sewage Substances 0.000 claims abstract description 33
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Sewage (AREA)
Abstract
A kind of improved bridge facility, including lid set and the sewage lid matched with the lid set, the lid set left and right sides is correspondingly provided with fixed ring, fixation hole is equipped in the fixed ring, convex supporting part is provided in the lid set, the convex supporting part is provided with first and tiltedly supports face, sewage lid lower end, which is provided with, tiltedly tiltedly supports face to face matches second with first, left and right is correspondingly provided with locking slot in the lid set inner wall, the sewage covers end face centre and is provided with the first turn of chamber of port upward, first turn of chamber lower end is provided with second turn of chamber, second turn of chamber lower end is provided with third and turns chamber, the third turns the push slot that connection outer end is correspondingly provided at left and right sides of chamber, the third turns that ring turn change can be equipped in chamber, elongate slot is correspondingly provided at left and right sides of the change, elongate slot end tail is provided with cylindrical cavity, it is described In second turn of chamber can ring turn and can be equipped with up and downly and push to slide plate.
Description
Technical field
The present invention relates to bridge fields, and in particular to a kind of improved bridge facility.
Background technique
The more bilge well for blowdown can be all reserved in bridge foundation construction, this bilge well, which has, to lead on the ground
Channel, and sewage lid is often installed in channel, to prevent vehicle or pedestrian from falling, due to being mounted on road
Sewage lid frequently suffers from quickly going at express speed for rolling for automobile, especially automobile, will cause the bounce of sewage lid, to cause sewage
The loss of lid, once and sewage losing of cover, be easy to damage vehicle and pedestrian, therefore, this sewage lid exists very big
Security risk.
Summary of the invention
The purpose of the present invention is to provide a kind of improved bridge facilities, can overcome the drawbacks described above of the prior art.
According to the present invention, a kind of improved bridge facility of apparatus of the present invention, including lid are covered and are covered with the lid and match
The sewage lid of conjunction, the lid set left and right sides are correspondingly provided with fixed ring, and fixation hole is equipped in the fixed ring, is set in the lid set
It is equipped with convex supporting part, the convex supporting part is provided with first and tiltedly supports face, and sewage lid lower end, which is provided with, tiltedly supports face phase with described first
The second of cooperation tiltedly supports face, and left and right is correspondingly provided with locking slot in the lid set inner wall, and the sewage covers end face centre and sets
It is equipped with the first turn of chamber of port upward, first turn of chamber lower end is provided with second turn of chamber, and second turn of chamber lower end is provided with
Third turns chamber, and the third turns the push slot that connection outer end is correspondingly provided at left and right sides of chamber, and the third turns can ring turn in chamber
Ground is equipped with change, and the third turns to be equipped with ring rotary device between chamber and the change, the ring rotary device include ball and
Annulus hole, the change left and right sides are correspondingly provided with elongate slot, and the elongate slot is stretched towards clockwise direction, and described narrow
Elongated slot gradually becomes shallower as in the clockwise direction, and elongate slot end tail is provided with cylindrical cavity, in second turn of chamber can ring turn and can
It is equipped with up and downly and pushes to slide plate, the plate outer end that pushes to slide is provided with outer tooth ring, and second turn of cavity wall upper end is provided with
The internal gear matched with the outer tooth ring, the plate upper surface centre that pushes to slide is fixedly installed axis, described to push to slide in plate
Port spline directed downwardly is additionally provided at centre, the spline upper end extension is into the axis, in the change upper surface
The splined shaft matched with the spline is fixedly installed at centre, the splined shaft upper end is visited into the spline, described
Nut is fixedly installed at axis upper-center, be movably installed in the push slot matched with the locking slot it is sealed
Arm.
Further technical solution is correspondingly provided with delivery slot, work in the delivery slot in end wall before and after the push slot
It is dynamic that the delivery block being fixedly connected with the latch is installed, it is also fixedly installed in the delivery slot and is abutted against with the delivery block
The first spring, first spring to by the latch inner end press into the elongate slot.
Further technical solution, the latch inner end is set as the hemisphere matched with the cylindrical cavity, described
Hemisphere can reduce the frictional force between the elongate slot inner wall when the change rotates.
Further technical solution, the lid cover front and back in inner wall and are correspondingly provided with the engaging slot stretched up and down, the dirt
The clamping block for stretching and matching up and down with the engaging slot is correspondingly provided with before and after water cover outer end wall, thus in the engaging
When block and the engaging slot cooperate, the latch and the locking slot can be made to be in same vertical plane.
Further technical solution, tiltedly the distance to face is equal to the latch described in the locking slot to described first
Second tiltedly support face distance, thus described first tiltedly support face with described second tiltedly support face cooperate when, the latch with it is described
Locking slot is in same level.
Further technical solution, the change and described push to slide are fixedly installed with the second spring between plate, and described second
Spring is to press upwards and match the outer tooth ring with the internal gear plate that pushes to slide.
Further technical solution, the ball are set to the change bottom end face, and the annulus hole is set to described
Third turns intracavitary bottom wall, and the ball is visited into the annulus hole and rolling and being cooperatively connected, and can be reduced by the ball described
Frictional resistance when change rotates, thus smoothness when improving rotation.
The beneficial effects of the present invention are:
Due to the cooperation of the clamping block and the engaging slot, and described second tiltedly tiltedly supports matching for face with described first to face
It closes, can be when the sewage lid to be put into completely in the lid set, the push slot can be aligned with the locking slot；
It is inserted into first turn of chamber using interior Hexagonal jacket tool and is cooperated with the nut, and the nut is downward
Press is detached from the outer tooth ring and the internal gear and cooperates, to allow the cap rotation；
When rotating clockwise interior Hexagonal jacket tool, the plate that pushes to slide can be driven to rotate, due to pushing to slide the spline in plate
Cooperate with the splined shaft, therefore, described push to slide when plate rotates can drive the change to rotate, the mistake of the change rotation
Cheng Zhong, the inner wall of the elongate slot can act on the latch inner end, thus by the latch outboard end press visit into
In the locking slot, when the latch inner end slides into the cylindrical cavity, interior Hexagonal jacket tool is extracted upwards, it is described
Push to slide that plate is pressed upwards under the action of second spring and the outer tooth ring cooperates again with the internal gear, described
Under the action of latch, the sewage lid is locked in lid set, and under the action of the outer tooth ring and internal gear, can be prevented
Only the change rotates；
Apparatus of the present invention can prevent the sewage losing of cover, thus greatly reduce security risk, installation and removal all ten
Divide simple.
Detailed description of the invention
It, below will be to embodiment or existing in order to illustrate more clearly of inventive embodiments or technical solution in the prior art
Attached drawing needed in technical description is briefly described, it should be apparent that, the accompanying drawings in the following description is only to invent
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the overall structure diagram of a modification of the present invention type bridge facility.
Fig. 2 is the structural schematic diagram of arrow direction in Fig. 1.
Fig. 3 is the structural schematic diagram of arrow direction in Fig. 2.
Fig. 4 is structural schematic diagram when change turns over 90 degree clockwise in Fig. 3.
Fig. 5 is the bottom view that plate is pushed to slide in Fig. 2.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
As shown in Figs. 1-5, a modification of the present invention type bridge facility, including lid cover 10 and match with lid set 10
The sewage lid 20 of conjunction, 10 left and right sides of lid set are correspondingly provided with fixed ring 101, are equipped with fixation hole in the fixed ring 101
102, the fixation hole 102 is used to engage with fastening bolt and the lid set 10 is fixed on to the bridge pavement above bilge well
In, is provided with convex supporting part 12 in lid set 10, the convex supporting part 12 is provided with first and tiltedly supports face 120, under the sewage lid 20
End, which is provided with, tiltedly tiltedly supports face 200 to face 120 matches second with described first, and the lid covers the corresponding setting in left and right in 10 inner walls
There is locking slot 11, the 20 upper surface centre of sewage lid is provided with the first turn of chamber 21 of port upward, first turn of chamber 21
Lower end is provided with second turn of chamber 22, and second turn of chamber, 22 lower end is provided with third and turns chamber, and the third turns phase at left and right sides of chamber
It should be provided with the push slot of connection outer end, the third turns that ring turn change 40 can be equipped in chamber, and the third turns chamber and institute
It states and is equipped with ring rotary device between change 40, the ring rotary device includes ball 60 and annulus hole 61, the change 40 or so two
Side is correspondingly provided with elongate slot 41, and the elongate slot 41 is stretched towards clockwise direction, and the elongate slot 41 is in side clockwise
Gradually become shallower as upwards, the 41 end tail of elongate slot is provided with cylindrical cavity 410, in second turn of chamber 22 can ring turn and can be up and down
Ground, which is equipped with, pushes to slide plate 31, and described push to slide is provided with outer tooth ring on 31 outer end of plate, and second turn of chamber, the 22 inner wall upper end is provided with
The internal gear 23 matched with the outer tooth ring, the 31 upper surface centre of plate that pushes to slide are fixedly installed axis 30, the cunning
31 centre of push plate is additionally provided with port spline 32 directed downwardly, and 32 upper end of the spline extension is into the axis 30, institute
It states 40 upper surface centre of change and is fixedly installed the splined shaft 42 matched with the spline 32,42 upper end of splined shaft
It visits into the spline 32, nut 39 is fixedly installed at 30 upper-center of axis, activity installation in the push slot
There is the latch 24 matched with the locking slot 11.
Valuably, wherein be correspondingly provided with delivery slot 25, activity in the delivery slot 25 before and after the push slot in end wall
The delivery block 26 being fixedly connected with the latch 24 is installed, is also fixedly installed in the delivery slot 25 and the delivery block
26 the first springs 27 being abutted against, first spring 27 is pressing 24 inner end of latch to the elongate slot 41
In.
Valuably, wherein 24 inner end of latch is set as the hemisphere matched with the cylindrical cavity 410, described
Hemisphere can reduce the frictional force between 41 inner wall of the elongate slot when the change 40 rotates.
Valuably, wherein the lid covers front and back in 10 inner walls and is correspondingly provided with the engaging slot stretched up and down, the sewage lid
The clamping block 28 for stretching and matching up and down with the engaging slot is correspondingly provided with before and after 20 outer end walls, thus in the engaging
When block 28 and the engaging slot cooperate, the latch 24 can be made to be in same vertical plane with the locking slot 11.
Valuably, wherein tiltedly the distance to face 120 is equal to the latch 24 to institute to the locking slot 11 to described first
The second distance for tiltedly supporting face 200 is stated, thus when described first tiltedly tiltedly supports face 200 with described second to face 120 and cooperate, the lock
It closes arm 24 and the locking slot 11 is in same level.
Valuably, wherein the change 40 and described push to slide are fixedly installed with the second spring 38 between plate 31, and described second
Spring 38 to by it is described push to slide plate 31 upwards press and match the outer tooth ring with the internal gear 23.
Valuably, wherein the ball 60 is set to 40 bottom end face of change, and the annulus hole 61 is set to described
Third turns intracavitary bottom wall, and the ball 60 is visited into the annulus hole 61 and rolling and being cooperatively connected, and can be subtracted by the ball 60
Frictional resistance when the small change 40 rotates, thus smoothness when improving rotation.
Sewage lid 20 in apparatus of the present invention is in the initial state, described sealed under the action of the first spring 27
24 inner end of arm is pressed into the elongate slot 41, and 24 outboard end of the latch and 20 outer end wall of sewage lid are flat
Together；Under the action of the second spring 38, the plate 31 that pushes to slide is pressed upwards and makes the outer tooth ring and the internal gear
23 match.
When needing for the sewage lid 20 to be installed in the lid set 10, by the clamping block 28 and the engaging slot pair
Standard, then the sewage lid 20 is put into the lid set 10, when face 120 is tiltedly supported in the described second oblique face 200 and described first of supporting
When cooperation, the push slot is aligned with the locking slot, is then inserted into first turn of chamber 21 using interior Hexagonal jacket tool
In cooperate with the nut 39, and by the press downwards of the nut 39, be detached from the outer tooth ring and the internal gear 23 and cooperate,
To allow the nut 39 to rotate, interior Hexagonal jacket tool, the interior Hexagonal jacket tool drives institute are rotated clockwise at this time
It states and pushes to slide the rotation of plate 31, cooperate due to pushing to slide the spline 32 in plate 31 and the splined shaft 42, it is described to push to slide 31 turns of plate
The change 40 can be driven to rotate when dynamic, during the change 40 rotates, the inner wall of the elongate slot 41 can be acted on
In 24 inner end of latch, to 24 outboard end of latch press be visited into the locking slot 11, when described turn
When ring 40 rotates clockwise 90 degree, the latch inner end is slid into the cylindrical cavity 410, extracts interior hexagonal set upwards at this time
Cylinder tool, the plate 38 that pushes to slide are pressed and the outer tooth ring and the internal gear upwards under the action of the second spring 38
23 cooperate again；
When needing to take out the sewage lid 20, using interior Hexagonal jacket tool be inserted into first turn of chamber 21 with it is described
Nut 39 cooperates, and by the press downwards of nut 39, is detached from the outer tooth ring and the internal gear 23 and cooperates, then the inverse time
Needle rotates the interior Hexagonal jacket, and the interior Hexagonal jacket drives the change 40 to rotate counterclockwise, and the change 40 is counterclockwise
When rotation, 24 inner end of latch can be detached from the cylindrical cavity 410, and when the change 40 rotates counterclockwise 90 degree,
Under the action of first spring 27,24 inner end of latch is pressed into the elongate slot 41, and the latch
24 outboard ends are concordant with 20 outer end wall of sewage lid, so that the sewage lid 20 be allowed to pull out.
The beneficial effects of the present invention are: due to the cooperation of the clamping block and the engaging slot, and described second tiltedly supports face
The cooperation for tiltedly supporting face with described first, can the sewage lid be put into completely the lid cover in when, the push slot can be with
The locking slot alignment；
It is inserted into first turn of chamber using interior Hexagonal jacket tool and is cooperated with the nut, and the nut is downward
Press is detached from the outer tooth ring and the internal gear and cooperates, to allow the cap rotation；
When rotating clockwise interior Hexagonal jacket tool, the plate that pushes to slide can be driven to rotate, due to pushing to slide the spline in plate
Cooperate with the splined shaft, therefore, described push to slide when plate rotates can drive the change to rotate, the mistake of the change rotation
Cheng Zhong, the inner wall of the elongate slot can act on the latch inner end, thus by the latch outboard end press visit into
In the locking slot, when the latch inner end slides into the cylindrical cavity, interior Hexagonal jacket tool is extracted upwards, it is described
Push to slide that plate is pressed upwards under the action of second spring and the outer tooth ring cooperates again with the internal gear, described
Under the action of latch, the sewage lid is locked in lid set, and under the action of the outer tooth ring and internal gear, can be prevented
Only the change rotates；
Apparatus of the present invention can prevent the sewage losing of cover, thus greatly reduce security risk, installation and removal all ten
Divide simple.
The above, the specific embodiment only invented, but invent protection scope be not limited thereto, it is any without
The change or replacement that creative work is expected are crossed, should all be covered within the protection scope of invention.Therefore, the protection scope of invention
It should be determined by the scope of protection defined in the claims.
Claims (7)
1. a kind of improved bridge facility, including lid set and the sewage lid matched with the lid set, it is characterised in that: described
The lid set left and right sides is correspondingly provided with fixed ring, and fixation hole is equipped in the fixed ring, is provided with convex supporting part in the lid set, described
Convex supporting part is provided with first and tiltedly supports face, and sewage lid lower end is provided with tiltedly tiltedly to be supported to face matches second with described first
Face, left and right is correspondingly provided with locking slot in lid set inner wall, and the sewage covers end face centre and is provided with port upward
First turn of chamber, first turn of chamber lower end are provided with second turn of chamber, and second turn of chamber lower end is provided with third and turns chamber, and described
The push slot of connection outer end is correspondingly provided at left and right sides of three turns of chambers, the third turns that ring turn change can be equipped in chamber, institute
It states third to turn to be equipped with ring rotary device between chamber and the change, the ring rotary device includes ball and annulus hole, the change
The left and right sides is correspondingly provided with elongate slot, and elongate slot end tail is provided with cylindrical cavity, in second turn of chamber can ring turn and can on
Under be moveably mounted and push to slide plate, the plate outer end that pushes to slide is provided with outer tooth ring, second turn of cavity wall upper end be provided with
The internal gear that the outer tooth ring matches, the plate upper surface centre that pushes to slide is fixedly installed axis, described to push to slide plate center
Place is additionally provided with port spline directed downwardly, and the spline upper end extension is into the axis, the change upper surface center
Place is fixedly installed the splined shaft matched with the spline, and the splined shaft upper end is visited into the spline, it is described in
It is fixedly installed nut at axis upper-center, is movably installed with the latch matched with the locking slot in the push slot.
2. a kind of improved bridge facility according to claim 1, it is characterised in that: phase in end wall before and after the push slot
It should be provided with delivery slot, be movably installed with the delivery block being fixedly connected with the latch, the delivery slot in the delivery slot
In be also fixedly installed with and first spring that is abutted against of delivery block.
3. a kind of improved bridge facility according to claim 1, it is characterised in that: the latch inner end is set as
The hemisphere matched with the cylindrical cavity.
4. a kind of improved bridge facility according to claim 1, it is characterised in that: front and back is corresponding in the lid set inner wall
Be provided with the engaging slot stretched up and down, be correspondingly provided with before and after the sewage outer side of lid end wall extension up and down and with the engaging slot
The clamping block matched.
5. a kind of improved bridge facility according to claim 1, it is characterised in that: the locking slot to described first is tiltedly
Distance to face is equal to the distance that the latch tiltedly supports face to described second.
6. a kind of improved bridge facility according to claim 1, it is characterised in that: the change and it is described push to slide plate it
Between be fixedly installed with the second spring.
7. a kind of improved bridge facility according to claim 1, it is characterised in that: the ball is set to the change
Bottom end face, the annulus hole are set to the third and turn intracavitary bottom wall, and the ball is visited into the annulus hole and rolling and match
Close connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710781732.2A CN107558498B (en) | 2017-09-02 | 2017-09-02 | A kind of improved bridge facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710781732.2A CN107558498B (en) | 2017-09-02 | 2017-09-02 | A kind of improved bridge facility |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107558498A CN107558498A (en) | 2018-01-09 |
| CN107558498B true CN107558498B (en) | 2019-03-15 |
Family
ID=60979019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710781732.2A Active CN107558498B (en) | 2017-09-02 | 2017-09-02 | A kind of improved bridge facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107558498B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4000953A (en) * | 1976-03-22 | 1977-01-04 | Concrete Curb Inlets Co. | Concrete catch basin with spring retained manhole cover |
| CN2299092Y (en) * | 1997-06-07 | 1998-12-02 | 桂振华 | Anti-theft manhole cover |
| CN201232203Y (en) * | 2008-10-27 | 2009-05-06 | 孙小果 | Linkage locking type anti-theft manhole cover |
| CN106836301A (en) * | 2017-03-20 | 2017-06-13 | 晋江市东坤电子实业有限公司 | A kind of manhole lid arrangement of municipal administration |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2835946B2 (en) * | 1996-04-11 | 1998-12-14 | タキゲン製造株式会社 | Locking device for lids such as common grooves |
-
2017
- 2017-09-02 CN CN201710781732.2A patent/CN107558498B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4000953A (en) * | 1976-03-22 | 1977-01-04 | Concrete Curb Inlets Co. | Concrete catch basin with spring retained manhole cover |
| CN2299092Y (en) * | 1997-06-07 | 1998-12-02 | 桂振华 | Anti-theft manhole cover |
| CN201232203Y (en) * | 2008-10-27 | 2009-05-06 | 孙小果 | Linkage locking type anti-theft manhole cover |
| CN106836301A (en) * | 2017-03-20 | 2017-06-13 | 晋江市东坤电子实业有限公司 | A kind of manhole lid arrangement of municipal administration |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107558498A (en) | 2018-01-09 |
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Effective date of registration: 20201119 Address after: 226000 1 Guoqiang Road, Nantong, Jiangsu, 99 Patentee after: NANTONG CHENGXIN MUNICIPAL ENGINEERING Co.,Ltd. Address before: No. 17-1, front street, Tangya Town, Jindong District, Jinhua, Zhejiang Patentee before: Fan Qing |