CN209412951U - A kind of sewer falling proof device - Google Patents
A kind of sewer falling proof device Download PDFInfo
- Publication number
- CN209412951U CN209412951U CN201821817277.3U CN201821817277U CN209412951U CN 209412951 U CN209412951 U CN 209412951U CN 201821817277 U CN201821817277 U CN 201821817277U CN 209412951 U CN209412951 U CN 209412951U
- Authority
- CN
- China
- Prior art keywords
- sewer
- sliding
- falling proof
- proof device
- storage cavity
- 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
Landscapes
- Sewage (AREA)
Abstract
The utility model discloses a kind of sewer falling proof devices, it is related to sewer field, aim to solve the problem that after traditional sewer well head removes well lid there is no the problem of other falling proof devices, its key points of the technical solution are that a kind of sewer falling proof device, including the storage cavity opened up in sewer inner sidewall close to the position of well head, sliding is provided with lid and closes the anti-fall cover under well head in the storage cavity, the sewer side wall edge is parallel to anti-fall cover glide direction and is provided with recessing groove, it is provided in the recessing groove and anti-fall the cover is driven to close the driving device under well head, the utility model has achieved the effect that prevent personnel from crashing into sewer.
Description
Technical field
The utility model relates to the technical fields of sewer, more particularly, to a kind of sewer falling proof device.
Background technique
Sewer is a kind of urban public utilities, refers to the pipeline of building draining-off sewage and rainwater；Also refer to city, plant area or
The underpass of village draining-off sewage and rainwater, rainwater and sewage on road surface mainly pass through well head and are discharged in sewer.
The Chinese patent that existing authorization public platform is CN205975919U, discloses a kind of municipal works sewer well head knot
Structure comprising sewer pipe, the top of sewer pipe are supercrust；Sewer pipe is equipped with well head, and pithead position is equipped with well lid；
The bottom of well head is equipped with fixinig plate, and the inner top of sewer pipe is arranged in fixinig plate, and fixinig plate is fixed on downcomer by button bar
On the inner top in road, the inside of sewer pipe is equipped with handrail, and the upper end of handrail is connect with fixinig plate, and the bottom of well head is arranged in handrail
Portion side, the cross section of handrail are wavy shape.
Prior art among the above has the following deficiencies:
There is no any falling proof device at the sewer well head, the well lid at well head is possible to can be damaged, it is also possible to because
It needs to be opened for construction, well head is in the open state, will cause security risk to the passerby of process, this problems demand solution
Certainly.
Utility model content
The purpose of the utility model is to provide a kind of falling proof devices for preventing personnel from crashing into sewer.
To achieve the above object, the utility model provides following technical solution:
A kind of sewer falling proof device, including the storage cavity opened up in sewer inner sidewall close to the position of well head,
Sliding is provided with lid and closes the anti-fall cover under well head in the storage cavity, and the sewer side wall edge is parallel to anti-fall cover sliding
Direction is provided with recessing groove, is provided in the recessing groove and anti-fall the cover is driven to close the driving device under well head.
It by using above-mentioned technical proposal, sets up defences in sewer inner sidewall close to the position rack of well head and falls cover, when well lid is sent out
When raw damaged or service personnel opens well lid, there are also anti-fall covers under well lid, though well lid that passer-by steps on damaged or
Person falls into the well head for opening well lid, can all be caught, will not fall directly into sewer, so that playing prevents personnel by anti-fall cover
Crash into the effect of sewer.
Further, the driving device includes the sliding bar being threaded through in storage cavity and recessing groove, the sliding bar
It is arranged along recessing groove length direction；The otic placode being slidably located on sliding bar is provided on the anti-fall cover, on the sliding bar
It is arranged with reset spring, described reset spring one end contradicts on otic placode, and the other end is contradicted in storage cavity bottom wall.
By using above-mentioned technical proposal, service personnel need to receive to needing first to be pushed into anti-fall cover when overhauling in sewer
It receives in cavity, then in opened condition, after service personnel enters sewer, the hand of service personnel decontrols anti-fall cover to sewer,
It is anti-fall to cover under the action of reset spring, it is pushed into sewer again, thus play under the action of not artificial external force,
Anti-drop net is in lid always and closes the position under well head, and then guarantees that anti-fall cover is always under the action of nobody person prompts
It is in close state.
Further, buffer spring is arranged on the sliding bar, the buffer spring connects far from one end of reset spring
One end in recessing groove far from storage cavity is connect, the buffer spring is provided with cushion close to one end of otic placode.
By using above-mentioned technical proposal, during anti-fall cover is slided from opening state to closed state, otic placode meeting
Cushion is contacted, then cushion is pushed to compress buffer spring, while the kinetic energy on anti-fall cover can be converted on buffer spring
Elastic potential energy so that reducing anti-fall cover catches the impact force that sewer side wall is subject to, and then plays the role of the anti-fall cover of protection.
Further, the anti-fall cover includes anti-drop net, and the anti-fall net week circle is provided with sliding and is fastened in recessing groove
Ring flat-plate.
By using above-mentioned technical proposal, since staff will overhaul in sewer, in order to keep the logical of sewer
Wind, so the middle part of anti-fall cover uses the reticular structure of light transmission and ventilation, in order to support the weight outer ring intensity of people higher
Ring flat-plate support, so as to will not influence the development of underground service work while anti-fall.
Further, the ring flat-plate and anti-drop net are set as being detachably connected.
By using above-mentioned technical proposal, netted structural strength is low, for a long time in the environment of this humidity of sewer
It is easy to happen damage, detachable structure is conducive to the replacement of anti-drop net, to play the role of improving anti-fall cover service life.
Further, the ring flat-plate is provided with card slot close to the side wall of anti-drop net, and the anti-fall net week circle is evenly equipped with several
The sliding shoe that anti-drop net is opened, sliding shoe sliding are fastened in card slot, the card slot side wall offer for sliding shoe into
Enter the inserting hole of card slot.
By using above-mentioned technical proposal, when needing for sliding shoe to be caught in card slot, it is only necessary to which sliding block is sliding from inserting hole
Enter in card slot, then rotate anti-drop net, successively all sliding blocks on anti-drop net are inserted into card slot, are split out from ring flat-plate
It when anti-drop net, is carried out according to the reverse procedure of installation steps, to play the role of the convenient dismounting anti-drop net in ring flat-plate.
Further, sliding sleeve is equipped with lid and closes connection shell at inserting hole on the ring flat-plate, on the connection shell side wall
Screw thread is equipped with the conflict bar contradicted on ring flat-plate.
By using above-mentioned technical proposal, after anti-drop net is mounted in ring flat-plate, the shell that is slidably connected will block at inserting hole,
Then rotation contradicts bar, makes to contradict bar conflict on ring flat-plate, the sliding shoe on anti-drop net can not just be slided from from inserting hole at this time
Out, to play the role of preventing anti-drop net from falling off from ring flat-plate.
Further, the conflict bar is provided with switch block far from one end of ring flat-plate.
By using above-mentioned technical proposal, when needing to rotate conflict bar, switch block need to be only pinched with hand, switch block can be conflict bar
Impetus is provided, to play the role of that rotation is facilitated to contradict bar.
In conclusion the advantageous effects of the utility model are as follows:
1, anti-fall cover, accommodating groove and recessing groove are used, to generate the effect for preventing personnel from crashing into sewer；
2, sliding bar, otic placode and reset spring are used, to generate anti-fall under the action of no service personnel's external force
Cover the effect being in close state always；
3, sliding shoe, card slot and inserting hole are used, to generate the effect of easy disassembly anti-drop net and ring flat-plate.
Detailed description of the invention
Fig. 1 is the overall structure diagram in the utility model embodiment；
Fig. 2 is the schematic diagram of the section structure in the utility model embodiment at storage cavity；
Fig. 3 is the enlarged structure schematic diagram of A in Fig. 2；
Fig. 4 is the structural schematic diagram of the anti-fall cover in the utility model embodiment；
Fig. 5 is the enlarged structure schematic diagram of B in Fig. 4.
In figure, 1, storage cavity；11, sewer；12, recessing groove；2, driving device；21, sliding bar；22, buffer spring；
23, cushion；24, reset spring；3, anti-fall cover；4, ring flat-plate；41, otic placode；42, card slot；43, inserting hole；44, anti-drop net；45,
Sliding shoe；46, shell is connected；47, bar is contradicted；48, switch block.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
It referring to Fig.1, is a kind of sewer falling proof device disclosed by the utility model, including sewer 11, it is described to be lauched
11 inner sidewall of road is set up defences close to the position rack of well head falls cover 3；Due to the presence of anti-fall cover 3, no matter the well lid of well head is to be damaged,
Or sewer 11 needs to overhaul, and service personnel opens well lid, all can be by anti-fall cover 3 when passer-by is fallen in well head
It catches, will not directly fall into sewer 11, to play the role of improving 11 safety of sewer.
Referring to Fig. 2 and Fig. 3,11 side wall of sewer opens up storage cavity 1, and the anti-fall cover 3 of sliding setting, is received in storage cavity 1
Cavity 1 of receiving extends to form recessing groove 12 to 11 direction of sewer with the side wall of 3 sliding trajectories of anti-fall cover in parallel, and anti-fall cover 3 stretches out
It can be erected in recessing groove 12 and slide after storage cavity 1, although sewer 11 is cut into two sections by anti-fall cover 3, due to sewer 11
The presence of surrounding soil layer, two sections of sewers 11 can keep opposite spatial position around under the frictional force of soil layer.
Referring to Fig. 2 and Fig. 3, the side-walls that storage cavity 1 is parallel to anti-fall cover 3 are provided with sliding bar 21,21 frame of sliding bar
It is located in storage cavity 1 and recessing groove 12, two otic placodes 41 are arranged close to the position of sliding bar 21 in anti-fall cover 3, and otic placode 41 slides
It is set on sliding bar 21, reset spring 24 is arranged on sliding bar 21,24 one end of reset spring contradicts at the bottom of storage cavity 1
Wall, the other end contradict on otic placode 41；One section far from reset spring 24 of sliding bar 21 is arranged buffer spring 22, buffer spring 22
One end is contradicted in bottom wall of the recessing groove 12 far from storage cavity 1, and the other end contradicts buffer spring 22 and otic placode 41 on otic placode 41
Between be arranged rubber material made of cushion 23.
Referring to Fig. 2 and Fig. 3, when service personnel is arrived in sewer 11 under needing, first stands and push away anti-fall cover 3 in well head arm
Enter in storage cavity 1, then arrived in sewer 11 under equal service personnel, there is no active force on anti-fall cover 3, anti-fall cover 3 can be multiple
Automatic cover closes under well head under the action of the spring 24 of position, can guarantee that sewer 11 is in pass when not needing and opening always in this way
Closed state；It is to drive otic placode 41 sliding on sliding bar 21 by reset spring 24 during anti-fall cover 3 is covered in sewer 11
Dynamic, otic placode 41 drives anti-fall cover 3 to slide into sewer 11, and when in otic placode 41 and then sliding groove, otic placode 41 can contradict cushion
23, cushion 23 squeezes buffer spring 22, and the kinetic energy on anti-fall cover 3 can be converted to the elasticity on buffer spring 22 in the process
Potential energy, when 24 relative equilibrium of buffer spring 22 and reset spring, anti-fall 3 lid of cover is closed under well head.
Referring to Fig. 4 and Fig. 5, anti-fall cover 3 includes ring flat-plate 4 and anti-drop net 44, and anti-drop net 44 is connected to ring by sliding shoe 45
On plate 4,4 inner sidewall of ring flat-plate is provided with card slot 42, and sliding shoe 45 is slidably arranged in card slot 42, and 42 side wall of card slot opens up inserting hole
43, the sliding of 4 lateral wall of ring flat-plate is arranged connection shell 46, and connection shell 46 wears close to a face screw thread of 4 lateral wall of ring flat-plate and contradicts bar 47,
It contradicts bar 47 and switch block 48 is set far from the position of ring flat-plate 4.
Referring to Fig. 4 and Fig. 5, since 44 long-time of anti-drop net is placed in wet environment, anti-drop net 44 is easily damaged, and is needed more
When changing anti-drop net 44, it is only necessary to there is the position of inserting hole 43 to expose in sewer 11 ring flat-plate 4, pinching switch block 48 will support
Feeler lever 47 screws out, and be slidably connected shell 46, and inserting hole 43 is exposed, and then rotates anti-drop net 44, by sliding shoe 45 successively from interspersed
It is taken out at hole 43, then when the anti-drop net 44 of mount type, it is only necessary to according to the reverse operating for removing anti-drop net 44, herein
Just do not repeat；Entire anti-fall cover 3 during installation, excavates out the storage cavity 1 of connection sewer 11 by sewer 11, will
All structures in containing cavities install, and then cover storage cavity 1 with the preferable cover board of rigidity, the upper soil of finally backfill.
The implementation principle of the present embodiment are as follows:
Storage cavity 1 is opened up close to the position of well head in 11 inner sidewall of sewer, the sliding setting lid of storage cavity 1 is closed in well
Anti-fall cover 3 under mouthful, when the personnel passed by accidentally fall into well head, meeting be caught by anti-drop net 44, will not fall directly into sewer
In 11, the utility model has achieved the effect that prevent personnel from crashing into sewer 11.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of sewer falling proof device, it is characterised in that: be included in sewer (11) inner sidewall and opened close to the position of well head
If storage cavity (1), sliding is provided with lid and closes the anti-fall cover (3) under well head, the sewer in the storage cavity (1)
(11) side wall edge is parallel to anti-fall cover (3) glide direction and is provided with recessing groove (12), is provided with drive in the recessing groove (12)
Anti-fall cover (3) lid closes the driving device (2) under well head.
2. sewer falling proof device according to claim 1, it is characterised in that: the driving device (2) includes wearing
Sliding bar (21) in storage cavity (1) and recessing groove (12), the sliding bar (21) set along recessing groove (12) length direction
It sets；It is provided with otic placode (41) on the sliding bar that is slidably located in (21) on the anti-fall cover (3), is arranged on the sliding bar (21)
Have reset spring (24), described reset spring (24) one end contradicts on otic placode (41), and the other end contradicts at storage cavity (1) bottom
Wall.
3. sewer falling proof device according to claim 2, it is characterised in that: be arranged on the sliding bar (21) slow
It rushes spring (22), the buffer spring (22) is connected to recessing groove (12) far from storage cavity far from the one end of reset spring (24)
(1) one end, the buffer spring (22) are provided with cushion (23) close to the one end of otic placode (41).
4. sewer falling proof device according to claim 2, it is characterised in that: the anti-fall cover (3) includes anti-drop net
(44), anti-drop net (44) Zhou Yuan is provided with the ring flat-plate (4) that sliding is fastened in recessing groove (12).
5. sewer falling proof device according to claim 4, it is characterised in that: the ring flat-plate (4) and anti-drop net (44)
It is set as being detachably connected.
6. sewer falling proof device according to claim 5, it is characterised in that: the ring flat-plate (4) is close to anti-drop net
(44) side wall is provided with card slot (42), and the anti-drop net (44) is if Zhou Yuan is evenly equipped with the sliding shoe of capable person's anti-drop net (44) opening
(45), the sliding shoe (45) sliding is fastened in card slot (42), card slot (42) side wall offer for sliding shoe (45) into
Enter the inserting hole (43) of card slot (42).
7. sewer falling proof device according to claim 6, it is characterised in that: sliding sleeve is equipped on the ring flat-plate (4)
Lid closes the connection shell (46) at inserting hole (43), and screw thread is equipped with conflict on ring flat-plate (4) on connection shell (46) side wall
Conflict bar (47).
8. sewer falling proof device according to claim 7, it is characterised in that: the conflict bar (47) is far from ring flat-plate
(4) one end is provided with switch block (48).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821817277.3U CN209412951U (en) | 2018-11-05 | 2018-11-05 | A kind of sewer falling proof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821817277.3U CN209412951U (en) | 2018-11-05 | 2018-11-05 | A kind of sewer falling proof device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209412951U true CN209412951U (en) | 2019-09-20 |
Family
ID=67933496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821817277.3U Expired - Fee Related CN209412951U (en) | 2018-11-05 | 2018-11-05 | A kind of sewer falling proof device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209412951U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112012244A (en) * | 2020-09-07 | 2020-12-01 | 胡林华 | Municipal administration protector |
| CN112240051A (en) * | 2020-11-06 | 2021-01-19 | 烟台智汇港科技创新有限公司 | Conch shell type sewer drainage channel structure |
-
2018
- 2018-11-05 CN CN201821817277.3U patent/CN209412951U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112012244A (en) * | 2020-09-07 | 2020-12-01 | 胡林华 | Municipal administration protector |
| CN112012244B (en) * | 2020-09-07 | 2021-11-12 | 胡林华 | Municipal administration protector |
| CN112240051A (en) * | 2020-11-06 | 2021-01-19 | 烟台智汇港科技创新有限公司 | Conch shell type sewer drainage channel structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209412951U (en) | A kind of sewer falling proof device | |
| CN110937234A (en) | Instrument and meter transportation equipment | |
| CN208310230U (en) | A kind of construction removing device | |
| CN115045372B (en) | Sponge city protection siphon drainage process and system | |
| CN108173225A (en) | A kind of municipal works line tower | |
| CN210579654U (en) | Intelligent safety monitoring device for capital construction operation | |
| CN209386152U (en) | A kind of municipal works street lamp being easily installed | |
| CN211582392U (en) | Building electrical wiring design display device | |
| CN208304907U (en) | A kind of device of light-transmissive film easy to disassemble | |
| CN108150947B (en) | Adjustable solar street lamp based on pulley block | |
| CN207694136U (en) | The mounting structure of fire-hydrant cabinet | |
| CN207560172U (en) | Suitable for the monitoring device of sleety weather | |
| CN112252443A (en) | High stability municipal works road well head mechanism | |
| CN110782666A (en) | Information acquisition device based on intelligent transportation | |
| CN219141811U (en) | Portable range finder for optical cable mapping | |
| CN214580563U (en) | Building energy-saving lighting device | |
| CN210073159U (en) | Park sign | |
| CN216376008U (en) | Monitoring device based on ground embedded intelligent dustbin | |
| CN210574983U (en) | Data display platform that wisdom garden used | |
| CN214615336U (en) | A safety protection structure for water conservancy construction | |
| CN207295450U (en) | A kind of new bridge protective fence | |
| CN108599079A (en) | A kind of urban track traffic construction ground line protective devices | |
| CN216484489U (en) | Environmental monitoring device of air dust | |
| CN209636946U (en) | A kind of artistic well lid with quick water-discharging function | |
| CN220958220U (en) | Emergency lamp without glue filling |
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: 20190920 Termination date: 20211105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |