CN207063002U - A kind of inspection shaft - Google Patents
A kind of inspection shaft Download PDFInfo
- Publication number
- CN207063002U CN207063002U CN201721057844.5U CN201721057844U CN207063002U CN 207063002 U CN207063002 U CN 207063002U CN 201721057844 U CN201721057844 U CN 201721057844U CN 207063002 U CN207063002 U CN 207063002U
- Authority
- CN
- China
- Prior art keywords
- lid
- well
- inspection shaft
- standby
- well body
- 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
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Abstract
The utility model discloses a kind of inspection shaft,Utilize new mechanical structure,Solve the well lid after breakage and easily fall into inspection shaft or depart from inspection shaft,Inspection shaft is caused to lack well lid,Before new well lid is installed,Pedestrian is easily dropped into inspection shaft,The problem of potential safety hazard being left during the use of inspection shaft,Its drip irrigation device is,Including well body,Well head is provided with the top of the well body,The lifting drive component that well body side slip at wall is connected with standby lid and drives the standby lid to be moved along the well body short transverse,The runner assembly for driving the standby lid to rotate is additionally provided with the well body,After the standby lid moves to the well head,The runner assembly driving standby lid is rotated to cover well head,In the case of the manhole cover damage or the loss that have reached inspection shaft,Pedestrian is not easy to drop into inspection shaft,The purpose of potential safety hazard during reduction inspection shaft use.
Description
Technical field
A kind of urban infrastructure is the utility model is related to, more specifically, it relates to a kind of inspection shaft.
Background technology
Inspection shaft be the power supply for Urban Underground infrastructure, feedwater, draining, blowdown, communication, cable television, gas pipe,
Public lighting circuit etc. repairs, easy for installation and setting.Be generally located at pipeline intersection, turning, caliber or gradient change, with
And locate at a certain distance on straight line pipeline section, it is easy to inspect periodically auxiliary construction.
At present, notification number is that CN201883523U Chinese patent discloses a kind of rainwater inspection well, and it includes pit shaft, row
Waterpipe and the well lid covered on pit shaft, the well seat of installation pit shaft, pit shaft and well seat junction, water inlet are provided with drainage pipeline
The junction of pipe and pit shaft sets sealing ring, adds the sealing property of rainwater inspection well, sets multiple annulars recessed on pit shaft
Groove, facilitate the cutting of pit shaft length.
But well lid is easily damaged after being rolled in use by wheel, the well lid after breakage easily falls into inspection
In well or depart from inspection shaft, cause inspection shaft to lack well lid, before new well lid is installed, pedestrian easily drops into inspection shaft
It is interior, leave potential safety hazard during the use of inspection shaft.
Utility model content
In view of the deficienciess of the prior art, the utility model is to provide a kind of inspection shaft, reach the well lid of inspection shaft
In the case of damaged or loss, pedestrian is not easy to drop into inspection shaft, the potential safety hazard during reduction inspection shaft use
Purpose.
To achieve the above object, the utility model provides following technical scheme：A kind of inspection shaft, including well body, it is described
Well head is provided with the top of well body, well body side slip at wall is connected with standby lid and drives the standby lid along institute
The lifting drive component of well body short transverse movement is stated, the rotation for driving the standby lid to rotate is additionally provided with the well body
Component, after the standby lid moves to the well head, the runner assembly driving standby lid is rotated to cover well head.
By using above-mentioned technical proposal, after manhole cover damage or loss, standby lid is driven by lifting drive component
Moved to well head, after standby lid is moved to well head, standby lid revolving coverage method well head under the driving of runner assembly, in well
In the case of lid breakage or loss, standby lid serves the effect for blocking well head, makes pedestrian be not easy to drop into well body, subtracts
Potential safety hazard during few inspection shaft use.
The utility model is further arranged to：The runner assembly includes box body and torsion spring, and the box body is along the well body
Short transverse sliding is connected on the well body inwall, and the second neck is offered on the box body, torsion is provided with the box body
Spring, the rotating shaft along the standby lid length direction extension is fixed with the standby lid, described rotating shaft one end offers edge
The rotating shaft extends radially through the first neck of the rotating shaft, and the one end is engaged by clamping with first neck, the other end
It is engaged by clamping with second neck.
By using above-mentioned technical proposal, after lifting drive component drives standby plate body to move up, torsion spring drive shaft
Rotate so as to drive standby lid to rotate, make standby lid with automatic covering cover wells mouth pedestrian can be made to be not easy to drop into well body,
The potential safety hazard during inspection shaft use is reduced, the setting of torsion spring makes the process of the standby cover plate of rotation more convenient and laborsaving.
The utility model is further arranged to：The well body inwall offers the dovetail extended along the well body short transverse
Groove, the dovetails coordinated with dovetail groove sliding, the dovetail groove top closure are provided with the box body.
By using above-mentioned technical proposal, dovetail groove and dovetails sliding coordinate the process for moving box body more stable,
Dovetail groove top closure makes box body not readily disengage from well body during standby lid rotates, so that rotating shaft is in standby lid
It is less likely to occur to move during rotation, allows the axis direction rotation of standby lid preferably around the shaft, after making rotation
Standby lid can preferably cover well head, make pedestrian be not easy to drop into well body, reduce inspection shaft use during
Potential safety hazard.
The utility model is further arranged to：It is provided with the well body side wall and is contradicted with the standby lid after rotating
Elastic buffering strip.
By using above-mentioned technical proposal, standby lid contradicts after rotating with well body side wall, when the rotation speed of standby lid
When spending very fast, standby lid hits well body side wall, easily makes standby lid or well body side wall damaged under shock, influences standby lid
The normal use of body or well body, elastic buffering strip is flexible, serves certain cushioning effect, makes standby lid and well body not
It is easily damaged, allows standby lid preferably to play a part of covering well head, make pedestrian be not easy to drop into well body, reduce
Potential safety hazard during inspection shaft use, while maintenance cost can be reduced.
The utility model is further arranged to：The lifting drive component includes gear and drives the gear rotation
Motor, the rack engaged with the gear is provided with the standby covered body wall.
By using above-mentioned technical proposal, after motor driven gear rotates, drive standby cover plate to move, make to move standby lid
The process of plate is more laborsaving, and standby cover plate is arranged in well body in addition, needs to stretch into hand in well body during artificial movable cover plate,
People is easily dropped into well body during mobile standby cover plate, certain potential safety hazard is present, is passed through the phase of rack and pinion
Mutually coordinating makes standby lid be moved to outside well body, makes the process for moving standby cover plate more convenient and safe.
The utility model is further arranged to：Bounce cylinder, the piston rod of the bounce cylinder are provided with the well body
One end contradicted with the standby lid, the bounce cylinder coordinates the driving standby lid to rotate with the runner assembly.
By using above-mentioned technical proposal, during standby lid rotates, standby lid is in torsion spring and self gravitation
In the presence of rotate, the speed of rotation, when the velocity of rotation of standby lid is too fast easily to make the standby lid be contacted with well body
Mutually collision, standby lid or well body are damaged, influence the normal use of standby lid or well body, the setting of bounce cylinder is convenient
Slow down the velocity of rotation of standby lid, make standby lid and well body be less likely to occur to collide, standby lid or well body do not allow rapid wear
It is bad, allow standby lid preferably to play a part of covering well head, make pedestrian be not easy to drop into well body, reduce inspection shaft
Potential safety hazard during use, while the expenditure of maintenance cost can be reduced；The setting of simultaneous buffering cylinder can drive standby
Moved with lid to the direction away from well body, standby lid is turned into vertical state after use, it is convenient by standby lid
Body is moved back in well body, makes operating process more convenient and laborsaving.
The utility model is further arranged to：Piston rod one end of the bounce cylinder is rotatably connected to and the standby lid
The roller that body contradicts.
By using above-mentioned technical proposal, during standby lid rotates, rubbing between piston rod and standby lid
It is larger to wipe power, easily deforms piston rods bend or wears standby lid, the setting of roller reduces piston rod and standby lid
Frictional force between body, during standby lid rotates, it is not easy to deform piston rods bend because frictional force is excessive, together
When also rotate standby lid process it is more smooth, standby lid is not allowed easy to wear.
The utility model is further arranged to：The anti-falling screen for preventing pedestrian from dropping is provided with the well body.
By using above-mentioned technical proposal, after well lid loss, before the installation of standby lid, pedestrian easily drops to well body
Interior, the setting of anti-falling screen serves the effect for stopping that pedestrian falls on well body bottom, during further reducing inspection shaft use
Potential safety hazard.
In summary, the utility model has the advantages that：
1st, lift drive component and runner assembly coordinates the standby lid covering well head of driving, make the process of the standby lid of installation
It is more convenient and laborsaving；
2nd, torsion spring and bounce cylinder, which coordinate, makes standby lid rotation process more steady, slows down the rotation speed of standby lid
Degree, makes to be less likely to occur sharp impacts between standby lid and well body, and the setting of elastic buffering strip rises to standby lid and well body
Further protection has been arrived, has been less likely to be damaged standby lid and well body；
3rd, the setting of roller serves the rental for reducing frictional force, and the setting of elastic buffering strip serves the effect of buffering,
Make standby lid, bounce cylinder and well body not easily damaged, reduce maintenance cost, reduce because lid, bounce cylinder and well body are broken
Potential safety hazard caused by damage.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the utility model embodiment；
Fig. 2 is the enlarged drawing at A in Fig. 1；
Fig. 3 is the exploded perspective view of the utility model embodiment；
Fig. 4 is the enlarged diagram at B in Fig. 3；
Fig. 5 is the enlarged diagram at C in Fig. 3.
Reference：1st, well body；11st, well head；12nd, cover slot；121st, dovetail groove；13rd, elastic buffering strip；14th, bounce cylinder；
15th, roller；16th, anti-falling screen；17th, deep-slotted chip breaker；18th, passage；2nd, standby lid；21st, rotating shaft；211st, the first neck；22nd, rack；
3rd, drive component is lifted；31st, gear；32nd, motor；4th, runner assembly；41st, box body；411st, the second neck；412nd, dovetails；42、
Torsion spring.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in figures 1 and 3, a kind of inspection shaft, including well body 1, well body 1 are cuboid wound packages structure, and the top of well body 1 is opened
Provided with well head 11, cover slot 12 is provided with well head 11, the top of short transverse extension and cover slot 12 of the cover slot 12 along well body 1 opens
Open, the top of cover slot 12 offers deep-slotted chip breaker 17 close to the outside of well body 1, is slid in cover slot 12 and is connected with standby lid 2, standby lid
Body 2 is shaped as cuboid.Elastic buffering strip 13, bullet are fixed with the top of the side wall of well body 1 relative with the place side wall of cover slot 12
Property buffer bar 13 along well body 1 length direction extension, elastic buffering strip 13 is made up of rubber, flexible.
As shown in Figures 2 and 3, the inwall of well body 1 is provided with the first motor 32, and the first motor 32 is located in well body 1 close to well
At mouth 11, gear 31 is coaxially fixed with the drive shaft of the first motor 32, connection cover slot 12 and well body are offered in the side wall of well body 1
Passage 18 in 1, the rack 22 extended along the short transverse of well body 1, rack 22 and gear 31 are fixed with the side wall of standby lid 2
Engagement.
As shown in Figure 4 and Figure 5, standby lid 2, which is provided with the side wall of the side of rack 22, is fixed with rotating shaft 21, the edge of rotating shaft 21
The length direction extension of standby lid 2.Sliding is connected with runner assembly 4 in cover slot 12, and runner assembly 4 includes box body 41 and torsion spring
42, the first neck 211 is offered on box body 41, and the second neck that rotating shaft 21 is extended radially through along rotating shaft 21 is offered in rotating shaft 21
411, the one end of rotating shaft 21 away from standby lid 2 is stretched into box body 41, and the one end of torsion spring 42 is engaged by clamping with the first neck 211, separately
One end is engaged by clamping with the second neck 411.Box body 41 is back to being fixed with dovetails 412, cover slot in the side side wall of standby lid 2
Dovetail groove 121 is offered in 12 both sides side walls, dovetails 412 and the sliding of dovetail groove 121 coordinate, the top seal of dovetail groove 121,
Box body 41 not readily disengages from cover slot 12.
Bounce cylinder 14 is installed with well body 1, bounce cylinder 14 is located at the side wall relative with the place side wall of cover slot 12
On, bounce cylinder 14 is obliquely installed, and piston rod one end of bounce cylinder 14 is hinged with roller 15, and the piston rod of bounce cylinder 14 is stretched
After length, roller 15 contradicts with the standby side wall of lid 2.
Anti-falling screen 16 is fixed with well body 1, anti-falling screen 16 is located at the lower section of bounce cylinder 1 and motor 32, when pedestrian is not small
When the heart is fallen into well body 1, anti-falling screen 16 plays a part of stopping that pedestrian falls.
The operation principle of the present embodiment：In the case where well lid is lost, it is standby to start the rotation drive of the drive gear 31 of motor 32
Moved up with lid 2, starting bounce cylinder 14 contradicts the side wall of roller 15 and standby lid 2 on pushing block, works as dovetails
412 with the top of dovetail groove 121 when contradicting, and standby lid 2 departs from cover slot 12, standby lid 2 in the presence of torsion spring 42 around the shaft
21 axis rotates, and the standby bottom of lid 2 turns to the top of deep-slotted chip breaker 17, and the piston rod of bounce cylinder 14 moves to standby lid 2
Dynamic, standby lid 2 slowly rotates in the presence of torsion spring 42 and bounce cylinder 14, after standby lid 2 turns to horizontality, rolling
Wheel 15 departs from standby lid 2, and the standby lid of lid 2 is located in well body 1, and the standby side wall of lid 2 contradicts with elastic buffering strip 13.It is standby
Play a part of stopping that pedestrian is fallen into well body 1 in the case where well lid is lost with the setting of lid 2 is convenient, reduce and lost in well lid
In the case of losing and can not immediately finding replacement well lid, the situation that pedestrian is fallen into well body 1 occurs, and reduces inspection shaft and uses process
In potential safety hazard.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the 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 the scope of protection of the utility model.
Claims (8)
1. a kind of inspection shaft, including well body (1), well body (1) top is provided with well head (11), it is characterised in that the well
Body (1) side slip at wall is connected with standby lid (2) and drives the standby lid (2) along the well body (1) height side
To mobile lifting drive component (3), the rotating group for driving the standby lid (2) to rotate is additionally provided with the well body (1)
Part (4), after the standby lid (2) is moved to the well head (11), the runner assembly (4) drives the standby lid (2)
Rotate to cover well head (11).
A kind of 2. inspection shaft according to claim 1, it is characterised in that the runner assembly (4) include box body (41) and
Torsion spring (42), the box body (41) are connected on the well body (1) inwall along the sliding of the well body (1) short transverse, the box
The second neck (411) is offered on body (41), torsion spring (42) is installed in the box body (41), consolidated on the standby lid (2)
Surely there is the rotating shaft (21) along standby lid (2) the length direction extension, described rotating shaft (21) one end is offered along the rotating shaft
(21) the first neck (211) of the rotating shaft (21) is extended radially through, described torsion spring (42) one end is blocked with first neck (211)
Cooperation, the other end and second neck (411) is connect to be engaged by clamping.
3. a kind of inspection shaft according to claim 2, it is characterised in that well body (1) inwall is offered along the well
The dovetail groove (121) of body (1) short transverse extension, is provided with the box body (41) and the dovetail groove (121) sliding coordinates
Dovetails (412), dovetail groove (121) top closure.
4. a kind of inspection shaft according to claim 3, it is characterised in that be provided with and rotate in well body (1) side wall
The elastic buffering strip (13) that the standby lid (2) afterwards contradicts.
5. a kind of inspection shaft according to claim 1, it is characterised in that the lifting drive component (3) includes gear
(31) and driving gear (31) rotation motor (32), be provided with and the gear in standby lid (2) side wall
(31) rack (22) of engagement.
6. a kind of inspection shaft according to claim 1, it is characterised in that be provided with bounce cylinder on the well body (1)
(14), one end of the piston rod of the bounce cylinder (14) contradicts with the standby lid (2), the bounce cylinder (14) and institute
Stating runner assembly (4) coordinates the driving standby lid (2) to rotate.
7. a kind of inspection shaft according to claim 6, it is characterised in that piston rod one end of the bounce cylinder (14) turns
It is dynamic to be connected with the roller (15) contradicted with the standby lid (2).
8. a kind of inspection shaft according to claim 1, it is characterised in that being provided with the well body (1) prevents pedestrian from falling
The anti-falling screen (16) fallen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721057844.5U CN207063002U (en) | 2017-08-22 | 2017-08-22 | A kind of inspection shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721057844.5U CN207063002U (en) | 2017-08-22 | 2017-08-22 | A kind of inspection shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207063002U true CN207063002U (en) | 2018-03-02 |
Family
ID=61515247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721057844.5U Expired - Fee Related CN207063002U (en) | 2017-08-22 | 2017-08-22 | A kind of inspection shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207063002U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112095750A (en) * | 2020-09-22 | 2020-12-18 | 衡阳市畅通管业有限公司 | Prevent accumulational drainage inspection shaft of mud |
-
2017
- 2017-08-22 CN CN201721057844.5U patent/CN207063002U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112095750A (en) * | 2020-09-22 | 2020-12-18 | 衡阳市畅通管业有限公司 | Prevent accumulational drainage inspection shaft of mud |
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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: 20180302 Termination date: 20180822 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |