CN212742833U - Municipal administration escape canal well lid - Google Patents

Abstract

The utility model relates to a municipal drainage ditch well lid belongs to the road engineering field, and its main scheme includes: the mounting seat is mounted at the top of the drainage well; the well lid body is detachably connected to the inner ring of the mounting seat; and a plurality of inlet openings of seting up on the well lid body, the mount pad passes through locking mechanism with the well lid body and fixes mutually, and locking mechanism includes: locking grains which are arranged on the side wall of the well lid body in a surrounding manner and are in a shape of a cross; a locking groove which is arranged around the inner side wall of the top of the mounting seat and is in a cross shape; the positioning groove is formed around the mounting seat and is close to the edge of the well cover body; the positioning blocks are vertically arranged on the edge of the bottom of the well lid body in a surrounding mode and are matched with the positioning grooves; and the laminating is at the ring packing of well lid body and mount pad junction, wherein, still be provided with on the well lid body be used for with the fixed subassembly at the drainage well wall of a well is fixed to the well lid body, the utility model provides a municipal drainage ditch well lid can make well lid and well seat be connected firmly, difficult not hard up, has improved the security of well lid.

Description

Municipal administration escape canal well lid

Technical Field

The utility model relates to a road engineering technical field especially relates to a municipal administration drainage ditch well lid.

Background

The drainage well cover is used for covering the drainage well, is mostly installed on municipal roads, prevents people or objects from falling, is usually made of materials such as reinforced cement, metal and reinforced plastics, considers the factors such as material cost, the stressed area and the safety in utilization of well cover, and generally adopts circularly.

Chinese utility model with publication number CN207348107U discloses an anti-settling well lid, its main scheme includes: the base is included, be provided with the lid on the base, the one end of lid is articulated with the base, the edge of lid is provided with ring type seal, the bottom of base is provided with the protruding edge of annular, the top on the protruding edge of annular is provided with the activated carbon layer, the top on activated carbon layer is provided with prevents subsiding the net, activated carbon layer and prevent subsiding net interconnect, the center department of preventing subsiding the net is provided with the through-hole, both sides in the through-hole all are provided with the opening, be provided with a plurality of outlet on the lid, be provided with the filter screen on the outlet, the extremely inconvenient technical problem of dismantlement is prevented subsiding in the current well.

The above scheme has the following defects: drainage well lid is generally installed on road surface, because traffic load, heavy-duty vehicle's growing day by day, exists not hard up, connect the condition such as firm inadequately easily between well lid and the well seat, and the vehicle is through the time, and the well lid not only takes place to shake the sound easily, has very big potential safety hazard, but also is unfavorable for guaranteeing citizen's trip safety, remains further to improve this.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a municipal administration escape canal well lid can make well lid and well seat be connected firm, difficult not hard up, has improved the security of well lid.

The above object of the present invention can be achieved by the following technical solutions:

a municipal drainage manhole cover comprising: the mounting seat is mounted at the top of the drainage well; the well lid body is detachably connected to the inner ring of the mounting seat; and a plurality of establish inlet opening on the well lid body, its characterized in that, the mount pad with the well lid passes through the body and fixes mutually through locking mechanism, locking mechanism includes: locking grains arranged on the side wall of the well lid body in a surrounding mode; the locking groove is formed in the inner side wall of the mounting seat in a surrounding mode and meshed with the locking grains; a plurality of positioning grooves formed in the top of the mounting seat; the positioning blocks are vertically arranged on the edge of the bottom of the well lid body and are matched with the positioning grooves; and the laminating is in the well lid body with the ring packing of mount pad junction, wherein, still be provided with on the well lid body be used for with the fixed subassembly at the drainage shaft wall of a well is fixed to the well lid body.

Through adopting the above technical scheme, the locking line and the locking groove of setting mutually support, can make well lid body and mount pad intermeshing, the condition that the well lid takes place to become flexible has been reduced, and the locating piece and the constant head tank that set up mutually support, can further make being connected between well lid body and the mount pad more firm, and the ring packing who sets up, can make the well lid body inseparabler with being connected of mount pad, and can reduce the sound that the collision produced between well lid body and the mount pad, and the fixed subassembly that sets up, can make well lid body and drainage well wall of a well fixed mutually, the stability of well lid body has further been increased, through this scheme, can make well lid and well seat be connected firmly, difficult not hard up, the security of well lid has been improved.

The utility model discloses further set up, fixed subassembly includes: a plurality of clamping grooves which are horizontally arranged on the side wall of the drainage well; a plurality of through grooves vertically formed in the well lid body; the rotating rod vertically penetrates through the through groove; the clamping block is fixed at the bottom end of the rotating rod and matched with the clamping groove; the rotating groove is formed in the well lid body and communicated with the through groove; and the rotating strip is fixed at the top end of the rotating rod and placed in the rotating groove.

Through adopting above-mentioned technical scheme, the fixture block, bull stick and the rotation strip that set up are whole to be "Contraband" style of calligraphy, and through the rotation strip that rotates the bull stick top, make the fixture block of bull stick bottom change over to the draw-in groove in, and the draw-in groove that sets up mutually supports with the fixture block of bull stick bottom, makes fixture block and the mutual block of draw-in groove, rotation strip and rotation groove block each other to can be fixed well lid body and drainage well mutually, further improve the stability of well lid body.

The utility model discloses further set up still be provided with on the well lid body and be used for the locking subassembly of rotating the strip, the locking subassembly includes: the fixed blocks are symmetrically fixed on the horizontal two sides of the rotating strip; the locking spring is horizontally fixed at one end of the fixed block, which is far away from the rotating strip; the locking sleeve is fixed at one end of the locking spring, which is far away from the fixed block; and a locking groove formed in a side wall of the rotation groove and used for accommodating the locking sleeve.

Through adopting above-mentioned technical scheme, the fixed block, locking spring, locking sleeve pipe and the locking groove that set up mutually support to can realize the locking to the rotation strip, and then make well lid body and drainage well fixed mutually, can make the rotation strip unblock through pressing down the locking sleeve pipe simultaneously, thereby make well lid body and drainage well separation, thereby can be very easy open the well lid body.

The utility model is further provided with a shifting sheet vertically arranged on the top of the sleeve.

By adopting the technical scheme, the arranged poking sheet can poke the locking sleeve conveniently.

The utility model is further provided with a first groove cover hinged with the edge of the top of the rotating groove.

Through adopting above-mentioned technical scheme, the first capping that sets up can make well lid body top keep the level, has improved the stationarity that the vehicle passed through, can also reduce the influence of external environment to rotating the in-groove part.

The utility model discloses further set up the well lid body top is provided with anti-skidding line.

Through adopting above-mentioned technical scheme, the anti-skidding line that sets up can increase the relative frictional force between well lid body and the automobile tire, increases the smoothness that the car went, also can carry out certain dispersion to the pressure that the well lid received.

The utility model discloses it is further set up that well lid body bottom is provided with by the center to the reinforcing bar that radiates all around.

Through adopting above-mentioned technical scheme, the reinforcing bar of setting can further disperse the pressure that the well lid body received.

The utility model discloses further set up well lid body top central point puts the department and has still seted up the standing groove, fixed mounting has the handle in the standing groove, standing groove top edge articulates there is the second capping.

Through adopting above-mentioned technical scheme, the handle that sets up can be very convenient open and close the well lid body, and the second capping that sets up can keep the roughness of well lid body, increases the stability that the car went, can also reduce the influence of external environment to the handle.

To sum up, the utility model discloses following beneficial effect has:

1. the locking grains are matched with the locking grooves, so that the well lid body and the mounting seat can be meshed with each other, the condition that the well lid is loosened is reduced, the positioning blocks and the positioning grooves are matched with each other, the connection between the well lid body and the drainage well can be more stable, the annular sealing ring is arranged, the connection between the well lid body and the mounting seat can be more compact, the noise generated by collision between the well lid body and the mounting seat can be reduced, the well lid body and the wall of the drainage well can be fixed through the arranged fixing assembly, the stability of the well lid body is further improved, the well lid and the well seat can be stably connected and are not easy to loosen through the scheme, and the safety of the well lid is improved;

2. the fixed block, locking spring, locking sleeve pipe and the locking groove of setting mutually support to can realize the locking to the rotation strip, and then make well lid body and drainage well fixed mutually, can make the rotation strip unblock through pressing down the locking sleeve pipe simultaneously, thereby make well lid body and drainage well separation, thereby the well lid body of opening that can be very easy.

Drawings

Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention;

FIG. 2 is an enlarged view at A in FIG. 1;

fig. 3 is a schematic view of the bottom structure of the manhole cover body in the embodiment of the present invention;

fig. 4 is the embodiment of the utility model provides an in the embodiment of the schematic diagram of mount pad and well lid body meshing.

Reference numerals: 1. a mounting seat; 10. a drainage well; 2. a well lid body; 21. a water inlet hole; 22. locking lines; 23. a locking groove; 24. positioning a groove; 25. positioning blocks; 26. an annular seal ring; 3. a card slot; 32. a rotating rod; 33. a clamping block; 34. a rotating groove; 35. rotating the strip; 36. a first tank cover; 4. a fixed block; 41. a locking spring; 42. a locking sleeve; 43. a locking groove; 44. a shifting sheet; 5. anti-skid lines; 6. reinforcing steel bars; 7. a placement groove; 71. a handle; 72. and a second slot cover.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

In this embodiment:

a municipal drainage manhole cover, referring to fig. 1, comprising: the mounting seat 1 is poured on the top of the drainage well 10 through cement, the mounting seat 1 is annular, the opening diameter of the mounting seat 1 is larger than that of the drainage well 10, the side wall of the inner ring of the mounting seat 1 is provided with a locking groove 23, the locking groove 23 is a groove body which is surrounded by a plurality of protrusions in a shape of a cross and is in a gear shape as a whole, the inner ring of the mounting seat 1 is engaged with the well lid body 2, the outer side wall of the well lid body 2 is provided with locking grains 22 matched with the locking groove 23, the locking grains 22 are grains which are surrounded by a plurality of protrusions in a shape of a cross and are in a gear shape as a whole, the mounting seat 1 and the well lid body 2 are mutually meshed with the locking groove 23 through the locking grains 22, simultaneously, paste at mount pad 1 and 2 junctions of well lid body and be equipped with annular seal 26, annular seal 26 can make well lid body 2 inseparabler with being connected of mount pad 1, moreover, can also reduce the sound that the collision produced between well lid body 2 and the mount pad 1.

Referring to fig. 1 and 3, a plurality of constant head tanks 24 have been seted up at the top loading end of mount pad 1, and constant head tank 24 evenly arranges along drainage well 10 top edge in, and 2 bottoms of well lid body are fixed with the locating piece 25 that figure and constant head tank 24 are unanimous, and locating piece 25 evenly arranges along well lid body 2 edges, locating piece 25 and constant head tank 24 looks adaptation, well lid body 2 passes through constant head tank 24 with drainage well 10 and is connected with locating piece 25 block.

Referring to fig. 1, run through on the well lid body 2 and seted up a plurality of inlet openings 21, the rainwater can get into drainage well 10 via inlet opening 21, in addition, still is provided with anti-skidding line 5 at 2 top surfaces of well lid body, because 2 surfaces of well lid body are comparatively level and smooth, and anti-skidding line 5 can increase the frictional force of well lid and automobile tire, can increase the stationarity that the car went.

Referring to fig. 3, be provided with many reinforcing bars 6 in 2 bottoms of well lid body, many reinforcing bars 6 are by 2 central looks radiations all around of well lid body, and reinforcing bar 6 can further consolidate well lid body 2, can also further disperse the pressure that well lid body 2 received.

In addition, referring to fig. 1 and 4, a placement groove 7 is further formed in the center of the top of the well lid body 2, a handle 71 is hinged in the placement groove 7, the well lid body 2 can be conveniently taken and placed through the handle 71, a second groove cover 72 is movably arranged on the edge of the top of the placement groove 7, the second groove cover 72 is a push-pull cover, the placement groove 7 can be opened or closed through pushing and pulling the second groove cover 72, the second groove cover 72 can keep the flatness of the well lid body 2, so that an automobile can be stably kept when passing through the well lid body, and the influence of the external environment on the handle 71 can be reduced.

Referring to fig. 1, a clamping groove 3 is formed in the side wall of the drainage well 10, which is close to the well lid body 2, the notch of the clamping groove 3 is rectangular, and the clamping groove 3 is integrally a fan-shaped groove.

In this embodiment, refer to fig. 2 and fig. 3, two logical grooves have been seted up in vertical running through on well lid body 2, it has bull stick 32 to pass through the vertical interlude of inslot, the length of bull stick 32 is greater than the degree of depth of logical groove, there is fixture block 33 at bull stick 32 bottom mounting, fixture block 33 and draw-in groove 3 looks adaptation, and be fixed with rotation strip 35 on bull stick 32 top, and rotation groove 34 has still been seted up on well lid body 2, rotation groove 34 is linked together with logical groove, rotation strip 35 is placed in rotation groove 34, fixture block 33, bull stick 32 and rotation strip 35 wholly are "Contraband" style of calligraphy, it can make fixture block 33 rotate into draw-in groove 3 through rotating rotation strip 35, thereby make well lid body 2 and drain well 10 block connection, the stability of well lid body 2 has further been increased.

Referring to fig. 2, fixed block 4 is fixed with in the horizontal both sides of rotation strip 35, the one end fixedly connected with locking spring 41 of rotation strip 35 is kept away from at fixed block 4, and the one end fixedly connected with locking sleeve 42 of fixed block 4 is kept away from to locking spring 41, locking sleeve 42 is close to one side opening cover of fixed block 4 and closes on fixed block 4, at the vertical plectrum 44 of installing in locking sleeve 42 top, and locking groove 43 has been seted up in the both sides that rotation groove 34 is close to locking sleeve 42, locking groove 43 and locking sleeve 42 looks adaptation, when locking spring 41 is under natural state, locking sleeve 42 is located locking groove 43, can carry on spacingly to rotation strip 35, it rotates and drives the condition emergence of fixture block 33 removal to reduce rotation strip 35, through stirring plectrum 44, can make locking sleeve 42 leave locking groove 43.

Referring to fig. 4, a first slot cover 36 is movably mounted at the top edge of the rotating slot 34, the first slot cover 36 is a push-pull cover, the rotating slot 34 can be opened or closed by pushing and pulling the first slot cover 36, and the arranged first slot cover 36 can keep the bearing surface of the well lid body 2 flat, so that the stability of a vehicle passing through is improved, and the influence of the external environment on the components in the rotating slot 34 can be reduced.

In the process of putting the well lid body 2 into use, the mounting base 1 and the well lid body 2 are engaged with the locking groove 23 through the locking grains 22, the clamping block 33 is clamped in the clamping groove 3, the locking sleeve 42 is located in the locking groove 43, the first groove cover 36 and the second groove cover 72 are both in a closed state, the top surface of the well lid body 2 is kept flat, when the well lid body 2 needs to be opened, the first groove cover 36 can be pushed open firstly, the poking piece 44 is poked, the locking sleeve 42 is enabled to leave the locking groove 43, then the poking piece 44 is pinched to rotate the rotating strip 35, the clamping block 33 rotates out of the clamping groove 3 along with the rotating rod 32, the poking piece 44 is released, the locking sleeve 42 rebounds to the locking groove 43 under the elastic action of the spring, then the second groove cover 72 is opened, the handle 71 is held to lift the well lid body 2.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment as required without contribution after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims (8)

1. A municipal drainage manhole cover comprising: the mounting seat (1) is mounted at the top of the drainage well (10); the well lid body (2) is detachably connected to the inner ring of the mounting seat (1); and a plurality of establish inlet opening (21) on well lid body (2), its characterized in that, mount pad (1) with well lid body (2) are fixed mutually through locking mechanism, locking mechanism includes: locking grains (22) arranged on the side wall of the well lid body (2) in a surrounding mode; a locking groove (23) which is arranged around the inner side wall of the mounting seat (1) and is engaged with the locking grain (22); a plurality of positioning grooves (24) formed in the top of the mounting base (1); a plurality of positioning blocks (25) which are vertically arranged on the bottom edge of the well lid body (2) and are matched with the positioning grooves (24); and the laminating is in well lid body (2) with ring packing (26) of mount pad (1) junction, wherein, still be provided with on well lid body (2) be used for with the fixed subassembly at the drainage well (10) wall of a well is fixed in well lid body (2).

2. The municipal drain cover according to claim 1, wherein the securing assembly comprises: a plurality of clamping grooves (3) which are horizontally arranged on the side wall of the drainage well (10); a plurality of through grooves vertically formed in the well lid body (2); a rotating rod (32) vertically penetrates through the through groove; a clamping block (33) fixed at the bottom end of the rotating rod (32) and matched with the clamping groove (3); a rotating groove (34) which is arranged on the well lid body (2) and communicated with the through groove; and a rotating strip (35) which is fixed at the top end of the rotating rod (32) and is placed in the rotating groove (34).

3. The municipal drainage ditch well lid according to claim 2, wherein a locking assembly for locking the rotating bar (35) is further provided on the well lid body (2), the locking assembly comprising: the fixed blocks (4) are symmetrically fixed on the two horizontal sides of the rotating strip (35); the locking spring (41) is horizontally fixed at one end of the fixed block (4) far away from the rotating strip (35); a locking sleeve (42) fixed at one end of the locking spring (41) far away from the fixed block (4); and a locking groove (43) opened at a side wall of the rotation groove (34) for receiving the locking sleeve (42).

4. The municipal drainage manhole cover according to claim 3, wherein the locking sleeves (42) are each provided with a pick (44) vertically on top.

5. The municipal drain cover according to claim 2, wherein a first channel cover (36) is hinged to the top edge of the rotating channel (34).

6. The municipal drainage ditch well lid according to claim 1, wherein the top of the well lid body (2) is provided with anti-slip threads (5).

7. The municipal drainage ditch well lid according to claim 1, wherein the bottom of the well lid body (2) is provided with reinforcing bars (6) radiating from the center to the periphery.

8. The municipal drainage ditch well lid according to claim 1, wherein a placing groove (7) is further formed in the center of the top of the well lid body (2), a handle (71) is fixedly mounted in the placing groove (7), and a second groove lid (72) is hinged to the top edge of the placing groove (7).

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