CN206359998U - A kind of vibration damping inspection well cover and its inspection shaft of cooperation - Google Patents
A kind of vibration damping inspection well cover and its inspection shaft of cooperation Download PDFInfo
- Publication number
- CN206359998U CN206359998U CN201621389468.5U CN201621389468U CN206359998U CN 206359998 U CN206359998 U CN 206359998U CN 201621389468 U CN201621389468 U CN 201621389468U CN 206359998 U CN206359998 U CN 206359998U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- well
- inspection
- cooperation
- vibration damping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007689 inspection Methods 0.000 title claims abstract description 43
- 238000013016 damping Methods 0.000 title claims abstract description 31
- 230000002262 irrigation Effects 0.000 abstract 1
- 238000003973 irrigation Methods 0.000 abstract 1
- 210000003739 neck Anatomy 0.000 description 12
- 238000012856 packing Methods 0.000 description 5
- 230000009467 reduction Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002990 reinforced plastic Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Vibration Dampers (AREA)
Abstract
The utility model discloses a kind of vibration damping inspection well cover and its inspection shaft of cooperation, solve the problem of traditional inspection well cover bounce is larger, its drip irrigation device is a kind of vibration damping inspection well cover and its inspection shaft of cooperation, including well seat and the first cover plate, the connectivity slot extended downwardly for entering inspection shaft is offered in the well seat, the upper end of the well seat offers the well slot for placing the first cover plate, the fixture block being fixed with neck, the outer wall of first cover plate for being connected in neck is offered on the inwall of the well slot；By opening up for neck and fixture block, the first cover plate is locked in well seat, the possibility of well lid bounce is reduced.
Description
Technical field
The utility model is related to urban operating mechanism field, more specifically, it relates to a kind of vibration damping inspection well cover and its cooperation
Inspection shaft.
Background technology
A lot of underground pipings, such as sewer, underground gas pipeline, water supply pipe, power pipe are had in urban construction
Road, communication conduit, national defence pipeline etc., these pipelines will have an outlet for leading to ground every one section, by pipeline to ground
This section is referred to as inspection shaft, and catch pit port is generally concordant with ground, it is therefore desirable to a lid, for the lid of lid inspection shaft, is inspection shaft
Lid.
At present, Publication No. CN1364963A Chinese patent discloses vibration damping noise reduction well lid, by well lid and cage and subtracts
Shake, noise reduction resilient nonmetallic packing ring composition, packing ring manufactures by rubber or bullet life reinforced plastics, packing ring completely separated well lid and lid
All contact surfaces of seat, because packing ring is the big material of damping, therefore can effectively absorb impulsive force；Due to completely separated well lid and
The contact surface of cage, therefore the direct collision sound noise of well lid and cage can be eliminated.But above-mentioned well lid is located on packing ring, when
When wheel is pressed through from the side of well lid, there is the possibility of bob in well lid, and well lid bounce is larger.
Utility model content
In view of the deficienciess of the prior art, the utility model is the inspection for providing a kind of damping inspection well cover and its cooperation
Well, by opening up for neck and fixture block, the first cover plate is locked in well seat, the possibility of well lid bounce is reduced.
To achieve the above object, the utility model provides following technical scheme：A kind of vibration damping inspection well cover and its cooperation
The connectivity slot extended downwardly for entering inspection shaft, the well are offered in inspection shaft, including well seat and the first cover plate, the well seat
The upper end of seat offers and offers neck, first cover plate on the well slot for placing the first cover plate, the inwall of the well slot
Outer wall on be fixed with fixture block for being connected in neck.
By using above-mentioned technical proposal, fixture block can be connected in neck, when the upper end of wheel from the first cover plate is crossed
When, the inwall of neck is spacing to fixture block, and the bounce amplitude of fixture block reduces, and fixture block is fixedly connected on the outer wall of the first cover plate, subtracted
The possibility of small first cover plate bounce.
The utility model is further arranged to：The neck is stepped, and the neck is included perpendicular to the first cover plate
Vertical slots and the level trough perpendicular to vertical slots.
By using above-mentioned technical proposal, put down vertically after the first cover plate, the first cover plate can be locked by rotating the first cover plate
Tightly, the both sides up and down of fixture block are connected on the inwall of level trough, and when vehicle is crossed, the inwall of level trough is spacing to fixture block, subtracts
The possibility of small first cover plate bounce.
The utility model is further arranged to：Damping ring, first lid are also socketed with the outer wall of first cover plate
Plate is connected on the inwall of well slot by damping ring.
By using above-mentioned technical proposal, by the addition of damping ring, when vehicle crosses the first cover plate, the first cover plate institute
The impulsive force received is impacted on damping ring, reduces the amplitude of first cover plate or so bounce.
The utility model is further arranged to：First cover plate to be round table-like, the lower end radii of first cover plate compared with
It is small.
By using above-mentioned technical proposal, the first round table-like cover plate also impacts the vertical pressure that the first cover plate is subject to
On damping ring, continue to reduce the possibility of the first cover plate bob.
The utility model is further arranged to：Projection of the clamping block on the first cover plate is located in the first cover plate.
By using above-mentioned technical proposal so that the upper surface of the first cover plate can hermetically cover the upper end in well seat.
The utility model is further arranged to：The well seat is further opened with dashpot, and the downside of first cover plate is fixed
There is the second cover plate, the side of second cover plate away from the first cover plate is connected on the inwall of dashpot.
By using above-mentioned technical proposal, the second cover plate can be supported in well seat, and the second cover plate can be to the first cover plate
Support force is provided, the possibility of the first cover plate decline is reduced, reduces the bounce amplitude of the first cover plate.
The utility model is further arranged to：First cover plate and the second cover plate are connected by spring.
By using above-mentioned technical proposal, the speed that the first cover plate that the setting of spring slows down declines, when wheel crosses the
During one cover plate, the saltation velocity of the first cover plate is reduced, the comfortableness of vehicle traveling is improved.
The utility model is further arranged to：The aspectant side of first cover plate and the second cover plate is provided with buffering
Block.
By using above-mentioned technical proposal, when vehicle crosses the first cover plate, spring is pressurized, until two buffer stopper laminatings
Together, the first cover plate is difficult to decline again, reduces bounce amplitude when the first cover plate is pressurized.
The utility model is further arranged to：Gap is provided between two buffer stoppers.
By using above-mentioned technical proposal, reduction opens up the space for enabling buffer stopper to have buffering, when vehicle is pressurized
Buffer stopper will not be directly extruded, the deformation degree of buffer stopper is reduced, adds the service life of buffer stopper.
The utility model is further arranged to：The side of second cover plate away from the first cover plate is further opened with chamfering.
By using above-mentioned technical proposal, opening up for chamfering is easy to the second cover plate being connected on the inwall of dashpot.
In summary, the utility model has the advantages that：The addition of neck and fixture block, reduces the first cover plate
The possibility of bounce；The setting of second cover plate and the addition of spring again reduce the bounce of the first cover plate, add vehicle traveling
Comfortableness；The addition of damping ring and buffer stopper reduces the bounce amplitude of the first cover plate.
Brief description of the drawings
Fig. 1 is the stereogram of the present embodiment；
Fig. 2 is the explosive view of the present embodiment；
Fig. 3 is our department's sectional view of the present embodiment；
Fig. 4 is enlarged drawing at Fig. 3 A.
Reference：1st, well seat；11st, connectivity slot；12nd, dashpot；13rd, well slot；14th, neck；141st, vertical slots；142nd, water
Rise as high as the banks；2nd, the first cover plate；21st, fixture block；22nd, damping ring；23rd, the first caulking groove；24th, handle；3rd, the second cover plate；31st, the second caulking groove；
32nd, chamfering；4th, spring；5th, gap；6th, buffer stopper.
Embodiment
The utility model is described further referring to figs. 1 to Fig. 4.
As depicted in figs. 1 and 2, a kind of vibration damping inspection well cover and its inspection shaft of cooperation, lower section are well seat 1, and the top of well seat 1 is set
The first cover plate 2 is equipped with, the top of the first cover plate 2 is hinged with two handles 24.
As shown in Figure 2, Figure 3 and Figure 4, the connectivity slot 11 extended downwardly, connectivity slot 11 are offered at the lower section axle center of well seat 1
Top offer columned dashpot 12, the radius of dashpot 12 is more than the radius of connectivity slot 11, the top of dashpot 12
Round table-like well slot 13 is further opened with, the lower end radii of well slot 13 is identical with the radius of dashpot 12, and the upper end radius of well slot 13 is big
In uniformly offering four stair-stepping necks 14 along its axle center on the radius of dashpot 12, the inwall of well slot 13, neck 14 is wrapped
Include and offered and it on the left of the vertical slots 141 opened up straight down since the upper end of well slot 13, the bottom of vertical slots 141
The level trough 142 being connected, level trough 142 is opened up around the axis direction of well seat 1.
Being abutted on the inwall of well slot 13 has the first cover plate 2, and the first cover plate 2 is round table-like, and upper end radius is larger, lower end radii
It is smaller, and the taper of the first cover plate 2 is identical with the taper of well slot 13, is additionally provided between the first cover plate 2 and the inwall of well slot 13 solid
Surely the damping ring 22 on the first cover plate 2 is connected to, the first cover plate 2 is connected to by damping ring 22 on the inwall of well slot 13；First
Four are fixedly connected with the outer wall of cover plate 2 fixture block 21, and fixture block 21 can be connected in neck 14, and fixture block 21 is in the first cover plate 2
The projection of upper surface is located in the first cover plate 2, and the upper surface of the first cover plate 2 can be concordant with the upper surface of well seat 1.
The lower section of first cover plate 2 is additionally provided with columned second cover plate 3, and the second cover plate 3 is connected to the interior of dashpot 12
On wall, and the second cover plate 3 and dashpot 12 are interference fit, and the lower end of the second cover plate 3 is further opened with being easy to supporting the second cover plate 3
It is connected on the chamfering 32 in dashpot 12.
The bottom surface of first cover plate 2 offers two the first caulking grooves 23, the upper surface of the second cover plate 3 offer with it is first embedding
The second corresponding caulking groove 31 of groove 23, spring 4 is fixedly connected in the first caulking groove 23 and the second caulking groove 31；Under first caulking groove 23
It is fixedly connected with bottom surface on buffer stopper 6, the upper bottom surface of the second caulking groove 31 and is fixedly connected with buffer stopper 6, between two buffer stopper 6
Provided with gap 5.
Described above is only preferred embodiment of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to protection domain of the present utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (10)
1. opened in a kind of vibration damping inspection well cover and its inspection shaft of cooperation, including well seat (1) and the first cover plate (2), the well seat (1)
Provided with the connectivity slot (11) extended downwardly for entering inspection shaft, the upper end of the well seat (1) is offered for placing the first cover plate
(2) well slot (13), it is characterised in that：Neck (14) is offered on the inwall of the well slot (13), first cover plate (2)
The fixture block (21) for being connected in neck (14) is fixed with outer wall.
2. a kind of vibration damping inspection well cover according to claim 1 and its inspection shaft of cooperation, it is characterised in that：The neck
(14) it is stepped, the neck (14) is included perpendicular to the vertical slots (141) of the first cover plate (2) and perpendicular to vertical slots
(141) level trough (142).
3. a kind of vibration damping inspection well cover according to claim 1 and its inspection shaft of cooperation, it is characterised in that：First lid
Damping ring (22) is also socketed with the outer wall of plate (2), first cover plate (2) is connected to well slot (13) by damping ring (22)
On inwall.
4. a kind of vibration damping inspection well cover according to claim 1 and its inspection shaft of cooperation, it is characterised in that：First lid
Plate (2) is round table-like, and the lower end radii of first cover plate (2) is smaller.
5. a kind of vibration damping inspection well cover according to claim 4 and its inspection shaft of cooperation, it is characterised in that：The fixture block
(21) projection on the first cover plate (2) is located in the first cover plate (2).
6. a kind of vibration damping inspection well cover according to claim 1 and its inspection shaft of cooperation, it is characterised in that：The well seat
(1) it is further opened with the downside of dashpot (12), first cover plate (2) being fixed with the second cover plate (3), second cover plate (3)
Side away from the first cover plate (2) is connected on the inwall of dashpot (12).
7. a kind of vibration damping inspection well cover according to claim 6 and its inspection shaft of cooperation, it is characterised in that：First lid
Plate (2) and the second cover plate (3) are connected by spring (4).
8. a kind of vibration damping inspection well cover according to claim 7 and its inspection shaft of cooperation, it is characterised in that：First lid
Plate (2) and the second cover plate (3) aspectant side are provided with buffer stopper (6).
9. a kind of vibration damping inspection well cover according to claim 8 and its inspection shaft of cooperation, it is characterised in that：Two described slow
Rush between block (6) provided with gap (5).
10. a kind of vibration damping inspection well cover according to claim 9 and its inspection shaft of cooperation, it is characterised in that：Described second
Side of the cover plate (3) away from the first cover plate (2) is further opened with chamfering (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621389468.5U CN206359998U (en) | 2016-12-16 | 2016-12-16 | A kind of vibration damping inspection well cover and its inspection shaft of cooperation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621389468.5U CN206359998U (en) | 2016-12-16 | 2016-12-16 | A kind of vibration damping inspection well cover and its inspection shaft of cooperation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206359998U true CN206359998U (en) | 2017-07-28 |
Family
ID=59373748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621389468.5U Expired - Fee Related CN206359998U (en) | 2016-12-16 | 2016-12-16 | A kind of vibration damping inspection well cover and its inspection shaft of cooperation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206359998U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112127389A (en) * | 2020-09-14 | 2020-12-25 | 浙江始祖鸟科技有限公司 | Municipal works are with shock attenuation inspection shaft lid |
| CN114059594A (en) * | 2021-12-31 | 2022-02-18 | 威海泽庭新型建材有限公司 | High-impact-resistance PVC composite resin well lid |
-
2016
- 2016-12-16 CN CN201621389468.5U patent/CN206359998U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112127389A (en) * | 2020-09-14 | 2020-12-25 | 浙江始祖鸟科技有限公司 | Municipal works are with shock attenuation inspection shaft lid |
| CN114059594A (en) * | 2021-12-31 | 2022-02-18 | 威海泽庭新型建材有限公司 | High-impact-resistance PVC composite resin well lid |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102767588B (en) | Oil damper for rolling stock | |
| CN206359998U (en) | A kind of vibration damping inspection well cover and its inspection shaft of cooperation | |
| CN201437362U (en) | Pneumatic spring for high-speed steering frame of motor train unit | |
| CN106015439B (en) | Big load Low rigidity velocity profile stopping means | |
| CN201696802U (en) | Pressure-facing equalizer-free plugging device | |
| CN102234907A (en) | Air sealing method and device for washing machine | |
| CN207419540U (en) | Damping noise reduction Cover of inspection well structure | |
| CN205918820U (en) | Shock absorbing bushing | |
| CN206647691U (en) | A kind of shock-absorbing supporting device for air compressor machine | |
| CN208360822U (en) | A kind of instrument and meter crash-proof packing case | |
| CN202646810U (en) | Vacuum negative pressure safety valve | |
| CN215715569U (en) | Novel noise reduction well lid | |
| CN201621273U (en) | Speed reducer sealing frame | |
| CN205689670U (en) | A kind of oil sealing dustproof construction of vibroshock | |
| CN205745052U (en) | Self-balancing train wheel based on powder vibration/noise reduction | |
| CN202690857U (en) | Oil pressure vibration absorber for rolling stock | |
| CN107387645A (en) | A kind of automobile absorber with quick mounting type dust cover | |
| CN204919612U (en) | Wear -resisting well lid of combination formula theftproof for municipal works | |
| CN209429242U (en) | A kind of plastic inspection well | |
| CN205131530U (en) | Novel from taking lock formula front fork | |
| CN105605236A (en) | Shock absorption and lubrication valve rod | |
| CN207141934U (en) | Full cone tank truck | |
| CN207212670U (en) | Vavuum pump, structure and connector with silencing function | |
| CN206036106U (en) | Big load low rigidity velocity profile stop device | |
| CN207434250U (en) | High-purity boron trifluoride transport storage facilities |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170728 Termination date: 20191216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |