CN208899608U - A kind of anti-fall drainage inspection well - Google Patents
A kind of anti-fall drainage inspection well Download PDFInfo
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- CN208899608U CN208899608U CN201821547269.1U CN201821547269U CN208899608U CN 208899608 U CN208899608 U CN 208899608U CN 201821547269 U CN201821547269 U CN 201821547269U CN 208899608 U CN208899608 U CN 208899608U
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- fall
- well body
- inner circumferential
- motion bar
- well
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Abstract
The utility model relates to a kind of anti-fall drainage inspection wells, belong to municipal drainage pipeline technical field, aim to solve the problem that the anti-fall device of inspection shaft in the prior art needs overall pulling down, inconvenient problem when going into the well and checking, it includes being arranged in the intracorporal anti-fall device of well, and anti-fall device includes several pieces of fan-shaped anti-drop nets being arranged radially along well body；The center of circle of anti-drop net is located on the axis of well body and arc-shaped side is fixed on the inner circumferential side wall of well body；Two straight lines of anti-drop net are provided with the motion bar that end is articulated with well body inner circumferential side wall, are fixedly connected between two other ends of the motion bar far from the inner circumferential side wall of well body of same anti-fall network edge；It is provided between motion bar for by the locked instrument of the activity rod lock between adjacent two anti-drop net.After the utility model is with locking device is contacted to the locking effect of motion bar, rotation motion bar can make anti-drop net not interfere the inspection of going into the well of inspection personnel, be not necessarily to overall pulling down anti-fall device, simple and convenient.
Description
Technical field
The utility model relates to municipal drainage pipeline technical fields, more particularly, to a kind of anti-fall drainage inspection well.
Background technique
Inspection shaft be the power supply for Urban Underground infrastructure, water supply, draining, blowdown, communication, cable television, gas pipe,
The maintenance such as public lighting circuit, it is 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 for inspecting periodically auxiliary construction.
Inspection shaft well lid is stolen in actual life, damage or can bring pole to pedestrian and vehicle after being held by borehole pressure recoil
Big danger, pendant well event happen occasionally, and for well depth all at 4 meters or more, social harm is very big, it is therefore desirable to set in inspection shaft
Anti-fall device is set, and mainly based on anti-drop net, existing anti-fall device is anti-drop net to be securely fitted in by expansion bolt
In inspection shaft walling crib.
Authorization Notice No. is that the Chinese patent of CN206844156U discloses a kind of inspection shaft anti-fall device in the prior art,
Including cover seat of manhole and anti-fall mechanism, the anti-fall mechanism is embedded in the interior of the cover seat of manhole, and the anti-fall mechanism includes anti-drop net
Circle, Steel bar rack, panel, handle and fixing seat, in which: the periphery of the anti-fall net circle is evenly distributed with the fixing seat, and
It is fixedly connected with the fixing seat；The anti-fall net circle is internally provided with Steel bar rack, and the Steel bar rack divides anti-fall net circle
Multiple sections are divided into, are provided with panel in each section；Handle is additionally provided on anti-fall net circle inner wall.This kind inspection
Looking into well anti-fall device can be gone into the well with Fast Installation without construction personnel by handle.
But prior art among the above has the following deficiencies: and goes into the well when checking that inspection personnel needs to anti-fall dress
It sets and is removed, can just go into the well inspection after anti-fall device is taken out out of inspection shaft, and use is more inconvenient, need further to be changed
Into.
Utility model content
The purpose of the utility model is to provide a kind of water-proof drainage inspection shafts, are with overall pulling down anti-fall device is not necessarily to
Can go into the well inspection, using more convenient advantage.
The above-mentioned purpose of utility model of the utility model has the technical scheme that
A kind of anti-fall drainage inspection well, the well body including hollow cylindrical are provided with anti-fall device in the well body, described
Anti-fall device includes several pieces of fan-shaped anti-drop nets being arranged radially along well body；The center of circle of the anti-drop net is located at the axis of well body
On, and arc-shaped side is fixed on the inner circumferential side wall of well body, two straight lines are provided with the inner circumferential side wall that end is articulated with well body
Motion bar；It is fixedly connected between two one end of motion bar far from well body inner circumferential side wall of same anti-fall network edge；It is adjacent
It is provided between motion bar for by the locked instrument of the activity rod lock between adjacent two anti-drop net.
It by using above-mentioned technical proposal, needs to go into the well when checking, releases locked instrument to the locking effect of each motion bar,
Each motion bar is rotated down, so that anti-drop net is bent downward, then can go into the well and be checked.After inspection, rotation activity
Bar successively locks the motion bar between each anti-drop net to being in a horizontal state, using locked instrument, easy to use.
The utility model is further arranged to, and one end of two motion bars of anti-drop net periphery connection is provided with installation
Block；The locked instrument includes being arranged in mounting blocks and forming the holding tank of opening, the receiving in mounting blocks side side
Sliding is provided with fixture block in slot；The slot for fixture block insertion in adjacent mounting blocks is provided on the another side of the mounting blocks；
The top surface of the mounting blocks is provided with the first sliding groove being connected to holding tank along the glide direction of fixture block, and the top surface of the fixture block is solid
Surely it is provided with the first operating stick stretched out out of first sliding groove.
By using above-mentioned technical proposal, stirring the first operating stick along first sliding groove can push fixture block sliding in holding tank
It moves, so that the end of fixture block is stretched out from the opening of holding tank and is inserted into the slot on adjacent mounting blocks, it can be by adjacent two
It is locked between mounting blocks；When needing to unlock, the first operating stick is reversely stirred, it is simple and convenient.
The utility model is further arranged to, and the bottom surface of the mounting blocks is provided with along the glide direction of fixture block and holding tank
The second sliding slot of connection, the bottom surface of the fixture block are fixedly installed the second operating stick stretched out out of second sliding slot.
By using above-mentioned technical proposal, after inspection personnel goes into the well, each activity can be successively locked from the lower section of anti-drop net
Bar, to during the inspection process, play barrier effect to the sundries such as the intracorporal stone of well are fallen into using anti-drop net, can protect inspection
Look into the safety of personnel.
The utility model is further arranged to, and is arranged in first operating stick and is threadedly coupled between the first operating stick
The first fixture nut.
By using above-mentioned technical proposal, after so that fixture block is caught in the slot on adjacent mounting blocks, the first fixture nut is screwed,
The first operating stick can be locked, so that fixture block will not be detached from out of slot, is firm to the locking of motion bar.
The utility model is further arranged to, and is arranged in second operating stick and is threadedly coupled between the second operating stick
The second fixture nut.
By using above-mentioned technical proposal, after so that fixture block is caught in the slot on adjacent mounting blocks, the second fixture nut is screwed,
The second operating stick can be locked, so that fixture block will not be detached from out of slot, is firm to the locking of motion bar.
The utility model is further arranged to, and installation ring flat-plate, the anti-drop net are coaxially detachably provided in the well body
Arc-shaped side be fixedly connected on installation ring flat-plate inner circumferential side wall, the end of the motion bar be articulated with installation ring flat-plate inner periphery
Side wall.
By using above-mentioned technical proposal, removing installation ring flat-plate can remove anti-fall device entirety out of well body, so that
It is convenient and simple to the attaching/detaching of anti-fall device.
The utility model is further arranged to, and the end of the motion bar is fixedly installed the first hinge eyes, the installation
The second hinge eyes are fixedly installed on the inner circumferential side wall of ring flat-plate, first hinge eyes and the second hinge eyes are mutually arranged.
By using above-mentioned technical proposal, motion bar passes through the first hinge eyes being mutually arranged and the second hinge eyes are hingedly set
It sets, anti-drop net can be made to bend with flexible rotating, increase inspection personnel and go into the well the convenience of inspection.
The utility model is further arranged to, and is equipped on the installation ring flat-plate and several is fixed on well for will install ring flat-plate
Fixing bolt on the inner circumferential side wall of body.
By using above-mentioned technical proposal, to the firm stabilization of installation of installation ring flat-plate, and dismount simple.
The utility model is further arranged to, and is equidistantly set on the inner circumferential side wall of the well body along the axis direction of well body
It is equipped with several pieces of pedals.
By using above-mentioned technical proposal, pedal can be trampled for inspection personnel, and inspection personnel is facilitated to go into the well inspection.
The utility model is further arranged to, and offers gripping groove on the pedal.
By using above-mentioned technical proposal, gripping when checking of going into the well convenient for inspection personnel.
In conclusion the advantageous effects of the utility model are as follows:
1. anti-drop net is installed by the motion bar being arranged radially along well body, after the locking effect for releasing locked instrument
Rotation anti-drop net allows inspection personnel to go into the well inspections, easy to use without overall pulling down anti-fall device；
2. it is respectively firm with that can lock between motion bar to make using the cooperation of fixture block and slot；The top surface of fixture block
With the first operating stick and the second operating stick are respectively arranged on bottom surface so that from the equal lockable motion bar in either above or below；Under
When well checks, motion bar can be locked from below, stops stone of tenesmus etc. using anti-drop net, improve the safety of inspection.
3. the setting of the first fixture nut and the second fixture nut is detached from so that fixture block is not easy to loosen out of slot.
Detailed description of the invention
Fig. 1 is the longitudinal sectional view of anti-fall drainage inspection well in embodiment.
Fig. 2 is the structural schematic diagram of anti-fall device and well body in embodiment.
Fig. 3 is the enlarged drawing of part A in Fig. 2.
Fig. 4 is the enlarged drawing of part B in Fig. 2.
Fig. 5 is the structural schematic diagram of anti-fall device in embodiment.
Fig. 6 is the enlarged drawing of C portion in Fig. 5.
In figure, 1, well body；11, well lid；2, anti-fall device；21, anti-drop net；22, motion bar；221, the first hinge eyes；23,
Ring flat-plate is installed；231, the second hinge eyes；232, fixing bolt；24, mounting blocks；241, holding tank；242, slot；243, first is sliding
Slot；244, second sliding slot；3, fixture block；31, the first operating stick；311, the first fixture nut；32, the second operating stick；321, second
Fixture nut；4, pedal；41, gripping groove.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment
A kind of anti-fall drainage inspection well, referring to Fig.1 comprising the well body 1 of hollow cylindrical, the opening on 1 top of well body
It is provided with well lid 11.It is provided in well body 1 positioned at the anti-fall device 2 well lid 11 lower section and be in a horizontal state, is additionally provided with several
Block is gone into the well the pedal 4 of inspection convenient for inspection personnel.Pedal 4 is equally distributed in the inner circumferential side wall of well body 1 along the axial direction of well body 1
On.
Referring to Fig. 2, offer gripping groove 41 on each piece of pedal 4, pedal 4 in addition to as stress point under inspection personnel
It outside being trampled when well, can also be held for inspection personnel, inspection personnel is enabled to utilize the quick lower bottom to well body 1 of pedal 4.
Referring to Fig. 2 and Fig. 3, anti-fall device 2 includes the anti-drop net 21 for the sector that four pieces of central angles are 45 °, is fixed on well body 1
The installation ring flat-plate 23 of inner circumferential side wall and the motion bar 22 being arranged radially along well body 1.The arc-shaped side side of anti-drop net 21 is fixed
It is set to the inner circumferential side wall of installation ring flat-plate 23, straight line side is both secured to motion bar 22.It is equipped on installation ring flat-plate 23 several
Root fixing bolt 232 can fast implement the installation and removal to installation ring flat-plate 23 using fixing bolt 232, so that anti-fall dress
Set 2 integral installation/disassembly simplicity.
Referring to Fig. 2 and Fig. 3, motion bar 22 is cut with scissors towards between one end and installation ring flat-plate 23 of installation 23 inner circumferential side wall of ring flat-plate
It connects in succession.The end of motion bar 22 is fixedly installed the first hinge eyes 221 of metal material, installs the inner circumferential side wall of ring flat-plate 23
On be provided with the second hinge eyes 231 of metal material.First hinge eyes 221 and the second hinge eyes 231 are mutually arranged, so that movable
Bar 22 can be freely rotated around articulated position.
Referring to Fig. 2 and Fig. 4, two motion bars 22 of 21 periphery of same anti-drop net are far from installation 23 inner circumferential side wall of ring flat-plate
One end between be fixedly connected, and the two junction is provided with the mounting blocks 24 of rectangular block shape.All motion bars 22 are in water
It when level state, is bonded each other between adjacent mounting blocks 24, and the seamed edge that mounting blocks 24 are overlapped with 1 axis of well body is set in rounded corner
It sets.Holding tank 241 is provided in mounting blocks 24, holding tank 241 extends to the side being bonded with adjacent mounting blocks 24 and is formed with
Opening, the interior sliding of holding tank 241 are provided with fixture block 3.Sliding fixture block 3 can make the end of fixture block 3 be open from 24 side of mounting blocks
Place is stretched out.The slot 242 for 3 end of the fixture block insertion inside adjacent mounting blocks 24 is additionally provided on the side of mounting blocks 24.It inserts
The adjacent two sides of the same mounting blocks 24 of opening difference of slot 242 and holding tank 241, and the intersecting lens of plane where the two sides
It coincides with the axis of installation ring flat-plate 23.
Referring to Fig. 4, in order to which manual manipulation fixture block 3 slides in holding tank 241, along card on the top surface of each mounting blocks 24
The glide direction of block 3 is provided with first sliding groove 243, and first sliding groove 243 is kidney slot.The top of fixture block 3 is fixedly installed vertically
The first operating stick 31 in 3 top surface of fixture block.First operating stick 31 stretches out first sliding groove 243, and coaxial sleeve in the first operating stick 31
Equipped with the first fixture nut 311 being threadedly coupled between the first operating stick 31.The first fixture nut 311 is selected in the present embodiment
Wing nut.Stirring the first operating stick 31 can drive fixture block 3 to slide in holding tank 241, and the end of fixture block 3 is from holding tank
The slot 242 for stretching out and being inserted on adjacent mounting blocks 24 in 241, so that the relative position between adjacent two mounting blocks 24 is locked
It is fixed.
Referring to figure 5 and figure 6, the bottom surface of mounting blocks 24 is provided with second sliding slot 244, and fixture block 3(is referring to Fig. 4) bottom surface fixation set
It is equipped with the second operating stick 32 perpendicular to 3 bottom surface of fixture block.Second operating stick 32 is stretched out out of second sliding slot 244, and is coaxially arranged
There is the second fixture nut 321 being threadedly coupled between the second operating stick 32.The second equally choosing of fixture nut 321 in the present embodiment
Use wing nut.
The implementation principle of the present embodiment are as follows: inspection personnel needs to go into the well when checking, is not necessarily to overall pulling down anti-fall device 2.It opens
After opening well lid 11, each first fixture nut 311 is successively unclamped, it is adjacent to be moved to disengaging using the first operating stick 31 driving fixture block 3
Slot 242 on mounting blocks 24 releases the locking effect to each mounting blocks 24 one by one；Motion bar 22 is due to being self-possessed downwards at this time
Rotation, to open anti-fall device 2 for the bottom under inspection personnel to well body 1, is examined so that anti-drop net 21 is bent downward
It looks into.After arriving the lower section of installation ring flat-plate 23 under inspection personnel, motion bar 22 can also be rotated backward, the second operating stick 32 is utilized to push
Fixture block 3 is moved to the slot 242 being inserted on adjacent mounting blocks 24, and the second operating stick can be made by screwing the second fixture nut 321
32 no longer move, and fixture block 3 is prevented to be detached from card slot.After successively each mounting blocks 24 are fixed, anti-drop net 21 is again by the disconnected of well body 1
Face covering, can effectively prevent sundries such as stone etc. in checking process and falls into well body 1 and injure inspection personnel by a crashing object, improve the inspection of inspection-pit
Look into safety.
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 (10)
1. a kind of anti-fall drainage inspection well, the well body (1) including hollow cylindrical, it is characterised in that: setting in the well body (1)
Have anti-fall device (2), the anti-fall device (2) includes several pieces of fan-shaped anti-drop nets (21) being arranged radially along well body (1)；
The center of circle of the anti-drop net (21) is located on the axis of well body (1), and arc-shaped side is fixed on the inner circumferential side wall of well body (1), and two
Straight line is provided with the motion bar (22) that end is articulated with the inner circumferential side wall of well body (1)；Same anti-drop net (21) edge
It is fixedly connected between one end of separate well body (1) inner circumferential side wall of two motion bars (22)；Adjacent activities bar is arranged between (22)
There is the locked instrument for locking the motion bar (22) between adjacent two anti-drop net (21).
2. a kind of anti-fall drainage inspection well according to claim 1, it is characterised in that: the anti-drop net (21) periphery two
One end of motion bar (22) connection is provided with mounting blocks (24)；The locked instrument includes setting in mounting blocks (24) and is pacifying
The holding tank (241) that block (24) side side forms opening is filled, sliding is provided with fixture block (3) in the holding tank (241)；It is described
The slot (242) for adjacent mounting blocks (24) interior fixture block (3) insertion is provided on the another side of mounting blocks (24)；The installation
The top surface of block (24) is provided with the first sliding groove (243) being connected to holding tank (241), the card along the glide direction of fixture block (3)
The top surface of block (3) is fixedly installed the first operating stick (31) stretched out out of first sliding groove (243).
3. a kind of anti-fall drainage inspection well according to claim 2, it is characterised in that: the bottom surface edge of the mounting blocks (24)
The glide direction of fixture block (3) is provided with the second sliding slot (244) being connected to holding tank (241), and the bottom surface of the fixture block (3) is fixed
It is provided with the second operating stick (32) stretched out out of second sliding slot (244).
4. a kind of anti-fall drainage inspection well according to claim 3, it is characterised in that: covered on first operating stick (31)
Equipped with the first fixture nut (311) being threadedly coupled between the first operating stick (31).
5. a kind of anti-fall drainage inspection well according to claim 4, it is characterised in that: covered on second operating stick (32)
Equipped with the second fixture nut (321) being threadedly coupled between the second operating stick (32).
6. a kind of anti-fall drainage inspection well according to claim 1, it is characterised in that: coaxial removable in the well body (1)
It unloads and is provided with installation ring flat-plate (23), the arc-shaped side of the anti-drop net (21) is fixedly connected on the inner circumferential side of installation ring flat-plate (23)
Wall, the end of the motion bar (22) are articulated with the inner circumferential side wall of installation ring flat-plate (23).
7. a kind of anti-fall drainage inspection well according to claim 6, it is characterised in that: the end of the motion bar (22) is solid
Surely it is provided with the first hinge eyes (221), is fixedly installed the second hinge eyes on the inner circumferential side wall of installation ring flat-plate (23)
(231), first hinge eyes (221) and the second hinge eyes (231) are mutually arranged.
8. a kind of anti-fall drainage inspection well according to claim 7, it is characterised in that: worn on the installation ring flat-plate (23)
Have several for the fixing bolt (232) that ring flat-plate (23) is fixed on the inner circumferential side wall of well body (1) will to be installed.
9. a kind of anti-fall drainage inspection well according to claim 1, it is characterised in that: the inner circumferential side of the well body (1)
Axis direction spaced set on wall along well body (1) has several pieces of pedals (4).
10. a kind of anti-fall drainage inspection well according to claim 9, it is characterised in that: offer and hold on the pedal (4)
Hold slot (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821547269.1U CN208899608U (en) | 2018-09-21 | 2018-09-21 | A kind of anti-fall drainage inspection well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821547269.1U CN208899608U (en) | 2018-09-21 | 2018-09-21 | A kind of anti-fall drainage inspection well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208899608U true CN208899608U (en) | 2019-05-24 |
Family
ID=66573227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821547269.1U Active CN208899608U (en) | 2018-09-21 | 2018-09-21 | A kind of anti-fall drainage inspection well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208899608U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110195443A (en) * | 2019-07-05 | 2019-09-03 | 成都市市政开发总公司 | A kind of inspection shaft builds slag tray |
-
2018
- 2018-09-21 CN CN201821547269.1U patent/CN208899608U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110195443A (en) * | 2019-07-05 | 2019-09-03 | 成都市市政开发总公司 | A kind of inspection shaft builds slag tray |
| CN110195443B (en) * | 2019-07-05 | 2024-05-14 | 成都市市政开发总公司 | Inspection shaft building slag bearing plate |
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