CN208899599U - A kind of rain inlet structure convenient for drawing mud clearly - Google Patents

Abstract

The utility model relates to a kind of rain inlet structures convenient for drawing mud clearly, belong to urban operating mechanism technical field, heavy mud basket can only disposably be pulled to problem in place, inconvenient for use when aiming to solve the problem that existing inlet for stom water cleaning mud, it includes the well body that bottom is provided with heavy mud groove, is provided with mud leg in heavy mud groove；It is connected on mud leg for pulling the manipulation part for taking out mud leg out of well body；Several deep gouges are intervally distributed on the side wall of well body along the vertical direction, are provided with a motion bar in each deep gouge；Motion bar one end protrudes into the inner cavity of well body and is provided with the oblique face towards well body bottom, and the other end is located in deep gouge and is provided with elastic component between the side wall of deep gouge；One end that motion bar is located inside deep gouge is connected with the control mechanism for driving motion bar to retract completely to deep gouge.It can effectively prevent mud leg to drop during pulling mud leg, so that the utility model, which has, draws clearly the convenient and strength-saving and highly-safe advantage of mud.

Description

A kind of rain inlet structure convenient for drawing mud clearly

Technical field

The utility model relates to urban operating mechanism technical fields, draw the inlet for stom water knot of mud clearly more particularly, to a kind of Structure.

Background technique

Inlet for stom water is the facility that pipe drainage system collects surface water, generally by rain grid, well bore and branch drain etc. Composition.Inlet for stom water is the entrance that rainwater enters Urban Underground, road, square meadow rainwater pass through grate first and import rainwater Mouthful, river or lake are flowed into using connecting pipe.But when rainfall, the solid refuses such as silt, coal ash, the microlith on road surface can be with Surface flow enter drainage pipeline through inlet for stom water.These silts deposition in inlet for stom water and pipeline, blocks, once cruelly Rain arrives, and draining flood discharge function will be affected, and causes road ponding, serious pollution can be also caused to urban water-body.

Therefore, inlet for stom water pipeline maintenance in be referred to as " guarding gate ", inlet for stom water is clean, into pipeline rubbish just It can greatly reduce.Currently, municipal drainage maintenance in inlet for stom water draw clearly operation workload it is very big, usually to account for entire maintainer 60%~70% made.And China draws clearly the technology of inlet for stom water for many years almost without big change, still uses and manually draws clearly, big portion Divide and still continue to use the hand tools such as iron spoon, spades, working efficiency is low, large labor intensity, and security risk is more.

In view of the above deficiencies, the Chinese patent that Granted publication is well CN204753801U in the prior art discloses one kind just In the heavy mud device of the inlet for stom water drawn clearly, including inlet for stom water, grate is arranged in inlet for stom water, is well bore below inlet for stom water, and well bore connection is arranged Water branch pipe；Be characterized in: the well bore bottom is equipped with heavy mud groove, and heavy mud hand basket is arranged in heavy mud groove, and the mud hand basket that sinks includes heavy mud The basket top of basketry, heavy mud basketry is laid with made of elastic material every cloth, and bale handle, the upper end of bale handle are equipped on heavy mud basketry Extend to inlet for stom water；It is described every cloth by upper uniformly distributed through-hole.The depth of the heavy mud groove is 30 ~ 50cm.The heavy mud basket The height of basket is less than the depth of heavy mud groove, is laid at the top of heavy mud basketry concordant with the bottom of branch drain every cloth.It is described every cloth With 3 ~ 5% gradient slope aspect branch drain.

But the heavy mud device of above-mentioned inlet for stom water lacks heavy mud basket anti-fall device, the heavy mud basket weight equipped with high-moisture mud Amount is big, using it is artificial lift heavy mud basket during if artificial drag force is inadequate, hold during lifting heavy mud basket Easily there is heavy mud basket and loosens the case where falling to shaft bottom, worker needs to pull again, and it is time-consuming and laborious, it is brought to the cleaning of mud It is inconvenient.Thus, it is further improved.

Utility model content

The purpose of the utility model is to provide a kind of rain inlet structures convenient for drawing mud clearly, have and draw mud side clearly Just, time saving and energy saving and highly-safe advantage.

The above-mentioned purpose of the utility model has the technical scheme that

A kind of rain inlet structure convenient for drawing mud clearly including well body, is covered in the rain perforaled strainer of well body top open part With the branch drain for being connected to well body side wall, the bottom of the well body is provided with heavy mud groove, and top is provided in the heavy mud groove The mud leg that opening-like, lateral wall is bonded with the side wall of heavy mud groove；It is connected on the mud leg for pulling mud leg The manipulation part taken out out of well body；It is spaced apart along the vertical direction on the side wall of the well body and positioned at the top of branch drain There are several deep gouges, is provided with a motion bar in each deep gouge；Inner cavity and the setting of well body are protruded into described motion bar one end There is the oblique face towards well body bottom, the other end is located in deep gouge is arranged elastic direction and motion bar between the side wall of deep gouge The consistent elastic component of length direction；One end that the motion bar is located in deep gouge be connected with for drive motion bar retract completely to Control mechanism in deep gouge.

By using above-mentioned technical proposal, the rainwater for flowing into inlet for stom water settles in heavy mud groove, and mud falls into mud leg.It needs When clearing up inlet for stom water, rain perforaled strainer is opened, is pulled using manipulation part and takes out mud leg from well body bottom, it can be right Mud is cleared up.During manually pulling mud leg rising, the opening of mud leg pushes the oblique of movable boom end Face does not interfere moving up for mud leg so that motion bar retracts and compression elastic piece；Period, mud leg once occur loosening or When mud leg caused by pulling force is inadequate drops, motion bar is contacted with the bottom wall of mud leg during mud leg glides, and is played anti-fall Barrier effect can prevent mud leg from continuing to drop, and avoid mud leg and be sink to the inconvenience that well body bottom needs to pull again.And And during pulling mud leg, operator can be pulled mud leg to after certain altitude, and rest a period of time continues It pulls, compared to once pulling is more time saving and energy saving in place, also increases the safety of operation.

It can control all motion bars using control mechanism and be in and retract to the state in deep gouge, allow to by mud After cleaning out, mud leg is put into the heavy mud groove of well body bottom again.

The utility model is further arranged to, and the control mechanism includes being set to well body side wall along the length direction of well body Interior accommodating chamber, the top that the accommodating chamber extends to well body form opening；The every motion bar is located at one end in deep gouge It is fixedly connected to the first drawstring；The control that diameter is less than accommodating chamber internal diameter is provided in the accommodating chamber along its length Bar, first drawstring are stretched in accommodating chamber far from one end of motion bar and are fixedly connected with control-rod.

By using above-mentioned technical proposal, control-rod or rotation control rod are pulled, the first drawstring can be made to pull Motion bar retracts and compression elastic piece；Control-rod is unclamped, elastic component restores deformation, and motion bar is partially protruded into well body inner cavity, So that the control for driving motion bar to retract is simple, convenient.

The utility model is further arranged to, and the top open part of the accommodating chamber is provided with diameter equal to accommodating chamber internal diameter Chock plug, the bottom surface of chock plug is fixed on the top of the control-rod；The top surface of the chock plug is provided with grip part.

By using above-mentioned technical proposal, the setting of chock plug is overlapped shape with the axis of accommodating chamber so that control-rod is able to maintain State facilitates rotation control rod to wind the first drawstring on control-rod, so that motion bar be pulled to retract.The setting of grip part has The advantages of control-rod moves up it is rotated or lifted convenient for drive control bar.

The utility model is further arranged to, and the grip part is the convex block for being fixed on chock plug top surface, the rain perforaled strainer Bottom surface offer the recessing groove being caught in for convex block.

By using above-mentioned technical proposal, the recessing groove of rain perforaled strainer bottom surface can be caught in for convex block, so that rain perforaled strainer It can place steady.Control-rod can be easily driven to rotate using convex block or along its own axial movement.

The utility model is further arranged to, and the bottom surface of the control-rod is provided with the positioning that diameter is equal to accommodating chamber internal diameter Block.

By using above-mentioned technical proposal, mounting stability of the control-rod in accommodating chamber is increased.

The utility model is further arranged to, and the manipulation part is that one end is fixed on mud leg, and the other end is detachably solid It is scheduled on the second drawstring of rain perforaled strainer bottom surface.

By using above-mentioned technical proposal, it is simple, convenient that mud leg is pulled using the second drawstring, it is artificial pull or Machinery pulls, and the length of the second drawstring is easy to adjust, and use is more flexible and convenient.

The utility model is further arranged to, and the bottom end of second drawstring is provided with several installing ropes；The installation Rope is fixed on mud leg opening far from one end of the second drawstring, and fixed point of the installing rope on mud leg is along the week of mud leg Edge is uniformly distributed.

By using above-mentioned technical proposal, so that mud leg uniform throughout stress, is easy to pull mud leg and puts down in well body Surely move up.

The utility model is further arranged to, and mounting ring is fixedly installed at the bottom center of the rain perforaled strainer, described The top of second drawstring is connected at the mounting ring.

By using above-mentioned technical proposal, by mud leg be put into well body bottom after, the top of the second drawstring is fixed on At mounting ring, then rain perforaled strainer is covered, it is easy to use, flexible.

The utility model is further arranged to, and the top of second drawstring is provided with hook, and second drawstring passes through Hook is connected at mounting ring.

By using above-mentioned technical proposal, the dismounting between the second drawstring and mounting ring can be fast implemented, so that convenient, Flexibly.

The utility model is further arranged to, and the open-topped inner edge of well body is provided with tongue and groove, the rain perforaled strainer Bottom surface be provided with tongue and groove inlay card cooperation annular ridge.

By using above-mentioned technical proposal, so that the installation of rain perforaled strainer is stablized firm, it is not easy to loosen.

In conclusion the advantageous effects of the utility model are as follows:

1. barrier effect can be played to the mud leg of tenesmus by the motion bar being set in deep gouge, pull on mud leg When shifting, can carry out step by step, without as in the prior art one-time-reach-place, without worry drawstring fall off caused by mud leg Tenesmus, it is easy to use laborsaving；

It, can be with after the mud cleaning in mud leg 2. motion bar can be driven to retract by control-rod and the first drawstring Quickly mud leg is reinstalled in heavy mud groove；

3. the top of the second drawstring is equipped with hook, it is provided with mounting ring at the bottom center of rain perforaled strainer, utilizes installation The cooperation of ring and hook, fixation or disassembly that can quickly to the second drawstring top is realized be easy to use flexible.

Detailed description of the invention

Fig. 1 is the longitudinal sectional view for being convenient for drawing clearly the rain inlet structure of mud in embodiment.

Fig. 2 is part A enlarged drawing in Fig. 1.

Fig. 3 is the enlarged drawing of part B in Fig. 1.

Fig. 4 is the transverse sectional view for being convenient for drawing clearly the rain inlet structure of mud in embodiment.

Fig. 5 is the enlarged drawing of C portion in Fig. 1.

In figure, 1, well body；11, deep gouge；12, heavy mud groove；13, accommodating chamber；14, tongue and groove；2, rain perforaled strainer；21, mounting ring； 22, annular ridge；23, recessing groove；3, mud leg；4, the second drawstring；41, installing rope；42, it links up with；5, motion bar；51, oblique Face；52, elastic component；53, the first drawstring；6, control-rod；61, chock plug；611, convex block；62, locating piece；7, branch drain.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

Embodiment

A kind of rain inlet structure convenient for drawing mud clearly, referring to Fig.1, including well body 1, well body 1 are in hollow cylindric, well The top of body 1 is provided with rain perforaled strainer 2, and bottom is provided with heavy mud groove 12, the branch drain 7 for draining is communicated on side wall. The mud leg 3 that columned, top is open end is provided in heavy mud groove 12, the inner edge of 3 opening of mud leg is set in rounded corner Set, mud can in mud leg 3 precipitation and separation.When needing to clear up mud, by manipulation part by mud leg 3 from well body It integrally pulls and takes out in 1, the mud of sedimentation is cleared up with can be convenient.

Referring to Figures 1 and 2, the axis direction on the inner sidewall of well body 1 along well body 1 is provided with several columns deep gouge 11, each It is provided with that the inner cavity of well body 1 is protruded into one end, one end is located at motion bar 5 in deep gouge 11 in place's deep gouge 11, motion bar 5 is respectively positioned on The top of branch drain 7.One end that motion bar 5 protrudes into 1 inner cavity of well body is provided with the oblique face 51 towards 1 bottom of well body, another It is provided with elastic component 52 between end and the bottom wall of deep gouge 11, elastic component 52 is spring in the present embodiment.At each column motion bar 5 It is circular accommodating chamber 13 that cross-sectional shape is provided in the side wall of well body 1.One end that motion bar 5 is located in deep gouge 11 is connected with First drawstring 53, the one end of the first drawstring 53 far from motion bar 5 stretch in accommodating chamber 13 through the bottom wall of deep gouge 11.Accommodating chamber Its axial direction is provided with control-rod 6 in 13, it is fixed between the first end of the drawstring 53 far from motion bar 5 and control-rod 6 to connect It connects.Control-rod 6 is rotated or pulled upwardly on, the first drawstring 53 can be made to pull motion bar 5 and retracted in deep gouge 11 to complete Take in the state of deep gouge 11.When pulling mud leg 3 moves up in the inner cavity of well body 1, due to the presence in oblique face 51, activity Bar 5 retracts in deep gouge 11 and compression elastic piece 52, will not interfere the movement of mud leg 3；And when mud leg 3 moves down, due to Motion bar 5 stretches to the barrier effect of 1 interior section of well body, effectively limits moving down for mud leg 3.On the one hand, so that manually When pulling mud leg 3, does not have to primary pulling in place, can carry out step by step, more laborsaving convenience；On the other hand, it can prevent from sinking Mud box 3 loosens tenesmus suddenly, improves the safety of cleaning mud operation.

Referring to Figures 1 and 2, the bottom end of control-rod 6 is provided with locating piece 62, and the diameter of locating piece 62 is equal to accommodating chamber 13 Internal diameter, so that the axis of control-rod 6 keeps consistent with the axis of accommodating chamber 13.

Referring to Figure 1 and Figure 3, the top of control-rod 6 is provided with the chock plug being threadedly coupled between the inner sidewall of accommodating chamber 13 61, the top of chock plug 61 is fixedly installed the convex block 611 that diameter is greater than 61 diameter of chock plug.Chock plug can be driven using convex block 611 61 rotate with the control-rod 6 for being connected to 61 bottom of chock plug.Chock plug 61 rotation rise during control-rod 6 rotate with it and on It moves, so that the first drawstring 53 on control-rod 6, drives 5 compression elastic piece 52 of motion bar and retracts to deep gouge 11.Rainwater The recessing groove 23 being caught in for convex block 611 is provided on the bottom surface of double-edged fine-toothed comb 2, the internal diameter of recessing groove 23 is greater than the diameter of convex block 611, so that Lid can place rain perforaled strainer 2 when closing rain perforaled strainer 2 to be stablized.The shelf-stability of rain perforaled strainer 2 in order to further increase, rain The bottom surface of leaf grating for down pipe 2 is provided with the annular ridge 22 that internal diameter is equal to 1 internal diameter of well body, and the inner edge at 1 top end opening of well body is provided with Tongue and groove 14.When rain perforaled strainer 2 is installed, make 22 inlay card of annular ridge at tongue and groove 14, increases between rain perforaled strainer 2 and well body 1 Contact area, so that the installation of rain perforaled strainer 2 stablizes, is firm.

Referring to Fig.1 and Fig. 4, it is connected with the second drawstring 4 on mud leg 3, rain perforaled strainer 2 is fixed on the top of the second drawstring 4 Bottom center at, be fixedly connected between bottom end and mud leg 3.It, can be by heavy mud by mode that is mechanical or manually pulling Case 3 is pulled from the bottom of well body 1 and is taken out, to clear up the mud of collection.The bottom end of second drawstring 4 is provided with three installations Rope 41, installing rope 41 is both secured on the inner wall of 3 opening of mud leg far from one end of the second drawstring 4, and fixed point is along heavy mud The circumferential equidistantly distributed of case 3, uniform force, mud leg 3 can steadily rise everywhere when so that pulling mud leg 3.

Referring to Fig.1 and Fig. 5, it is detachably connected between the top and rain perforaled strainer 2 of the second drawstring 4.The bottom surface of rain perforaled strainer 2 Centre is fixedly installed with a mounting ring 21, and the second drawstring 4 is fixedly installed hook 42 far from one end of mud leg 3.Mud leg 3 After being in place, hook 42 is hooked at mounting ring 21, then covers and closes rain perforaled strainer 2；It needs to be pulled with the second drawstring 4 and take Out when mud leg 3, hook 42 is removed from mounting ring 21.

The implementation principle of the present embodiment are as follows: along the several columns motion bar 5 of the axial equidistantly distributed of well body 1, each column activity Bar 5 is along the axial equidistantly distributed of well body 1.Under normal conditions, motion bar 5 protrudes into the inner cavity of well body 1 with the one end in oblique face 51. When being moved up in well body 1 using the second drawstring 4 pulling mud leg 3, due to the presence in the oblique face 51 in 5 end of motion bar, motion bar 5 It can be pushed against in rollback to deep gouge 11；When mud leg 3 drops, then due to the limitation of motion bar 5, so that mud leg 3 It can be fixed in well body 1 and at a certain height, be unlikely to be dropped completely to the bottom of well body 1.Thus, pull mud leg 3 Operation can carry out step by step, it is not necessary that mud leg 3 is disposably pulled taking-up as in the prior art, more just to the cleaning of mud Prompt operation that is laborsaving, pulling mud leg 3 is also safer.

Before being put into mud leg 3 in well body 1, convex block 611 is rotated, so that chock plug 61 drives control-rod 6 to rotate, the first drawstring 53 on control-rod 6, so that motion bar 5 be pulled to retract to deep gouge 11.At this point, motion bar 5 will not be to mud leg 3 in well Intracavitary mobile formation hinders in body 1, mud leg 3 can be sunk down into heavy mud groove 12.After mud leg 3 is installed in place, reversely Convex block 611 is rotated, chock plug 61 and control-rod 6 rotate backward, and discharge drag force of first drawstring 53 to motion bar 5, elastic component 52 Then driving motion bar 5 restores to original state again.

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 rain inlet structure convenient for drawing mud clearly, including well body (1), it is covered in the rainwater of well body (1) top open part The bottom of double-edged fine-toothed comb (2) and the branch drain (7) for being connected to well body (1) side wall, the well body (1) is provided with heavy mud groove (12), Be characterized in that: opening-like, lateral wall is bonded heavy with the side wall of heavy mud groove (12) at the top of being provided in the heavy mud groove (12) Mud box (3)；It is connected on the mud leg (3) for pulling the manipulation part for taking out mud leg (3) out of well body (1)；It is described It is intervally distributed with along the vertical direction several deep gouges (11) on the side wall of well body (1) and positioned at the top of branch drain (7), it is each A motion bar (5) are provided in the deep gouge (11)；Described motion bar (5) one end is protruded into the inner cavity of well body (1) and is provided with Towards the oblique face (51) of well body (1) bottom, the other end, which is located in deep gouge (11), is provided with bullet between the side wall of deep gouge (11) Power direction and the consistent elastic component of motion bar (5) length direction (52)；The motion bar (5) is located at the company of one end in deep gouge (11) It is connected to for driving motion bar (5) to be retracted completely to the control mechanism in deep gouge (11).

2. a kind of rain inlet structure convenient for drawing mud clearly according to claim 1, it is characterised in that: the control mechanism Including the accommodating chamber (13) being set in well body (1) side wall along the length direction of well body (1), the accommodating chamber (13) extends to well The top of body (1) forms opening；One end that the every motion bar (5) is located in deep gouge (11) is fixedly connected to the first drawstring (53)；The control-rod (6) that diameter is less than accommodating chamber (13) internal diameter is provided in the accommodating chamber (13) along its length, it is described First drawstring (53) is stretched in accommodating chamber (13) far from the one end of motion bar (5) and is fixedly connected with control-rod (6).

3. a kind of rain inlet structure convenient for drawing mud clearly according to claim 2, it is characterised in that: the accommodating chamber (13) top open part is provided with the chock plug (61) that diameter is equal to accommodating chamber (13) internal diameter, and the top of the control-rod (6) is solid Due to the bottom surface of chock plug (61)；The top surface of the chock plug (61) is provided with grip part.

4. a kind of rain inlet structure convenient for drawing mud clearly according to claim 3, it is characterised in that: the grip part is It is fixed on the convex block (611) of chock plug (61) top surface, the bottom surface of the rain perforaled strainer (2) is offered to be allowed for what convex block (611) was caught in Position slot (23).

5. a kind of rain inlet structure convenient for drawing mud clearly according to claim 4, it is characterised in that: the control-rod (6) bottom end is provided with the locating piece (62) that diameter is equal to accommodating chamber (13) internal diameter.

6. a kind of rain inlet structure convenient for drawing mud clearly according to claim 1, it is characterised in that: the manipulation part is One end is fixed on mud leg (3), and the other end is detachably secured to second drawstring (4) of rain perforaled strainer (2) bottom surface.

7. a kind of rain inlet structure convenient for drawing mud clearly according to claim 6, it is characterised in that: second drawstring (4) bottom end is provided with several installing ropes (41)；The installing rope (41) is fixed on heavy mud far from the one end of the second drawstring (4) Case (3) opening, and fixed point of the installing rope (41) on mud leg (3) is uniformly distributed along the periphery of mud leg (3).

8. a kind of rain inlet structure convenient for drawing mud clearly according to claim 7, it is characterised in that: the rain perforaled strainer (2) it is fixedly installed at bottom center mounting ring (21), the top of second drawstring (4) is connected to the mounting ring (21) Place.

9. a kind of rain inlet structure convenient for drawing mud clearly according to claim 8, it is characterised in that: second drawstring (4) top is provided with hook (42), and second drawstring (4) is connected at mounting ring (21) by linking up with (42).

10. a kind of rain inlet structure convenient for drawing mud clearly according to claim 1, it is characterised in that: the well body (1) Open-topped inner edge is provided with tongue and groove (14), and the bottom surface of the rain perforaled strainer (2) is provided with and the cooperation of tongue and groove (14) inlay card Annular ridge (22).