CN210263332U

CN210263332U - Well cover

Info

Publication number: CN210263332U
Application number: CN201921040790.0U
Authority: CN
Inventors: 郑伟松
Original assignee: Dongguan Jinjianda Construction Co ltd
Current assignee: Dongguan Jinjianda Construction Co ltd
Priority date: 2019-07-04
Filing date: 2019-07-04
Publication date: 2020-04-07
Anticipated expiration: 2029-07-04

Abstract

The utility model relates to a well lid, which comprises a lid body and a well seat, wherein the well seat is provided with an opening communicated with a well mouth, the lid body is positioned on the well seat, one side of the well seat is provided with an embedded groove communicated with the opening, the cover body opens and closes the opening, one part of the cover body is embedded with the embedded groove, the both sides that the lid is close to the opening one side are equipped with two sets of aggregate unit respectively, aggregate unit includes the bracing piece, many straight-bars, many dwang one and many dwang two, the bracing piece just links to each other with the lid along the long limit direction parallel arrangement of lid, the both ends of bracing piece are rotated through dwang one respectively and are connected with the one end of straight-bar, the lid below is equipped with prevents weighing down the net, prevent weighing down to be equipped with the recess parallel with the bracing piece on the net, dwang two is pegged graft in the recess inner wall and is parallel with the minor face direction of recess, the other end and the dwang two of straight. The utility model discloses have the effect that a large amount of ponding in road surface were got rid of to the high efficiency.

Description

Well cover

Technical Field

The utility model belongs to the technical field of mechanical engineering's technique and specifically relates to a well lid is related to.

Background

The well lid is used for covering roads or deep wells at home and preventing people or objects from falling.

The existing publication No. CN206844160U discloses a well lid, the well lid is simple discoid, comprises bottom plate and lid, is equipped with a plurality of limbers on the bottom plate and directly covers on the well head of pit, and the lid is fixed on the bottom plate, and surface ponding flows into in the sewer from the limbers.

The above prior art solutions have the following drawbacks: under the heavy rain weather, a lot of places can produce a large amount of ponding, and this kind of well lid can't in time get into the sewer in the leading-in well of a large amount of ponding in road surface, leads to the road surface area water to become the river.

Disclosure of Invention

The utility model aims at providing a well lid of a large amount of ponding in road surface is got rid of to high efficiency.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a well lid comprises a lid body and a well seat, wherein the well seat is provided with an opening communicated with a well mouth, the lid body is positioned on the well seat, one side of the well seat is provided with an embedded groove communicated with the opening, the cover body opens and closes the opening, one part of the cover body is embedded with the embedded groove, the both sides that the lid is close to the opening one side are equipped with two sets of aggregate unit respectively, aggregate unit includes the bracing piece, many straight-bars, many dwang one and many dwang two, the bracing piece just links to each other with the lid along the long limit direction parallel arrangement of lid, the both ends of bracing piece are rotated through dwang one respectively and are connected with the one end of straight-bar, the lid below is equipped with prevents weighing down the net, prevent weighing down to be equipped with the recess parallel with the bracing piece on the net, dwang two is pegged graft in the recess inner wall and is parallel with the minor face direction of recess, the other end and the dwang two of straight.

Through adopting above-mentioned technical scheme, meet torrential rain weather, when the road surface has a large amount of ponding, road maintenance personnel up stimulate the lid, aggregate unit is started, the bracing piece removes, straight-bar one end removes thereupon, the other end is at the recess internal rotation, because the effect of locating part, two stall of dwang are two straight-bars and rotate a certain position promptly stall, then the opening has been opened to the lid, produce great space between lid and the well seat, ponding is discharged in rushing into the sewer from this space promptly, the efficiency of sparse road surface ponding has been improved, shorten the inconvenient time of traffic trip because of ponding causes, and the net of preventing weighing down that is located the lid below can solve the passerby and can fall into the problem of pit because of ponding unclear road surface. The linkage device enables the cover body and the anti-falling net to be connected together, and the cover body cannot be washed away by accumulated water on the road surface and lost. Simultaneously because gomphosis groove and opening intercommunication for the lid can with well seat gomphosis, can not cause the unevenness on road surface, influence pedestrian or vehicle.

The utility model discloses further set up to: the groove bottom is equipped with the holding tank, and the locating part includes compression spring and stopper, and the stopper is pegged graft in the holding tank, and compression spring's one end and stopper are located the one end of holding tank and are connected and the other end is connected with the bottom of holding tank, and at the rotation in-process of straight-bar, the stopper part extends the holding tank and keeps away from the side butt of another straight-bar with one of them straight-bar, the side butt of another straight-bar and recess minor face direction.

By adopting the technical scheme, when the straight rod moves along with the cover body, the compression spring gradually recovers, one part of the limiting block extends out of the accommodating groove and is abutted against the side face of the straight rod under the action of the compression spring, so that the straight rod is prevented from moving without authorization under the action of other external force, and when the other straight rod is abutted against the side face of the groove and cannot move, the cover body cannot move any more, so that a certain gap is kept between the cover body and the well seat, and a large amount of accumulated water on the road surface can flow into a sewer from the lower part of the cover body.

The utility model discloses further set up to: the both sides that the lid is close to the opening one side are equipped with respectively and accomodate the groove with bracing piece vertically two sets of, accomodate the inslot and be equipped with support piece one and support piece two respectively, and support piece one and support piece two respectively include two bull sticks and round bar, and the round bar is located accomodate the groove middle part and connect perpendicularly in accomodating the inslot wall, and the one end of two bull sticks rotates with the round bar respectively to be connected, and the other end is connected with the well seat respectively and forms the A-frame.

Through adopting above-mentioned technical scheme, when the velocity of flow of area water is very fast, for preventing that the lid from being closed by accident under the impact force of ponding, road maintenance personnel can be followed and accomodate the groove and pull out the bull stick, and the bull stick rotates, two bull sticks respectively with well seat surface connection and with well seat between form a A-frame to provide the support to the lid, thereby prevent that it from taking place unexpected removal and being closed under the effect of ponding.

The utility model discloses further set up to: one end of the rotating rod of the first supporting piece is provided with a first elastic clamping bead, and one side of the well seat, which is far away from the embedding groove, is provided with a first clamping groove which is embedded with the first elastic clamping bead.

Through adopting above-mentioned technical scheme, draw-in groove one can inject the position of bull stick on the well seat with the cooperation of elasticity card pearl one, prevents that this bull stick from removing at will for support piece one can provide a stable support for the lid.

The utility model discloses further set up to: one end of the rotating rod of the second support piece is provided with a second elastic clamping bead, the bottom surface of the embedding groove is provided with a second clamping groove embedded with the second elastic clamping bead, and the linear distance between the two second clamping grooves is smaller than that between the two first clamping grooves.

Through adopting above-mentioned technical scheme, because the existence of gomphosis groove, lead to the distance between two elastic card pearls and the well seat different, consequently the linear distance between two draw-in grooves is less than the linear distance between the draw-in groove one, in order to make two smooth and two gomphosis of draw-in groove of elastic card pearl, link together with the well seat for two pairs of lid of support piece play stable supporting role.

The utility model discloses further set up to: four corners of the cover body are set to be round corners, and the side face, far away from the embedding groove, of the cover body is set to be inclined along the direction of the embedding groove.

Through adopting above-mentioned technical scheme, the side that the gomphosis groove was kept away from to the lid sets up to the slope form for make rather than adjacent opening side can not hinder the lid and remove, and the lid can be pulled smoothly, relative well seat displacement, produces the space. Meanwhile, the cover body is pulled up, when passerby collides with the corners of the cover body carelessly, the four corners are fillets, and the injury of the passerby can be reduced.

The utility model discloses further set up to: the cover body is provided with a lifting groove at one side far away from the anti-falling net.

Through adopting above-mentioned technical scheme, the road maintenance personnel of being convenient for stimulate the lid.

The utility model discloses further set up to: the cover body is provided with a plurality of drain holes.

Through adopting above-mentioned technical scheme, when light rain weather, when surface gathered water is not many, need not to open the lid, surface gathered water can follow the wash port and flow into the sewer.

To sum up, the utility model discloses a beneficial technological effect does: can clear away a large amount of ponding in road surface high-efficiently, can prevent simultaneously that passerby from falling and the lid is lost.

Drawings

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

Fig. 2 is an exploded schematic view of fig. 1.

Fig. 3 is a schematic structural diagram of the limiting member in fig. 1.

Fig. 4 is a schematic view of the well base of fig. 1.

In the figure, 1, a cover body; 2. the anti-falling net; 3. a linkage device; 4a, a first supporting piece; 4b, a second support piece; 10. a well base; 11. a receiving groove; 12. lifting the groove; 13. a drain hole; 21. a groove; 211. accommodating grooves; 31. a support bar; 32. a straight rod; 33. rotating the first rod; 34. rotating the second rod; 41. a rotating rod; 42. a round bar; 431. elastic clamping beads I; 432. elastic clamping beads II; 5. a limiting member; 51. a compression spring; 52. a limiting block; 101. a fitting groove; 102. an opening; 103. a first clamping groove; 104. and a second clamping groove.

Detailed Description

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

Referring to fig. 1 and 2, the manhole cover disclosed by the invention comprises a cover body 1, two groups of linkage devices 3, an anti-falling net 2, two supporting pieces 4 and a manhole seat 10. The well seat 10 is positioned on a well head, an opening 102 communicated with the well head is arranged on the well seat 10, and a tabling groove 101 communicated with the opening 102 is arranged on one side of the well seat 10. The cover body 1 opens and closes the opening 102, and a part of the cover body 1 is embedded with the embedding groove 102, four corners of the cover body 1 are round corners, and the cover body 1 is provided with a plurality of water drainage holes 13; the side surface of the lid body 1 away from the fitting groove 101 is inclined in the direction of the fitting groove 101, and a pull-up groove 12 is provided on the surface of the lid body 1. The anti-falling net 2 is fixedly connected with the bottom surface of the well seat 10 and is communicated with the opening 102.

As shown in fig. 2 and 3, two sets of linkages 3 are respectively located on two sides of the lower surface of the cover 1; the linkage device 3 comprises a support rod 31, two straight rods 32, two first rotating rods 33 and two second rotating rods 34, the support rod 31 is parallel to the long edge direction of the cover body 1 and is fixedly connected with the cover body 1, two ends of the support rod 31 are respectively connected with one end of one straight rod 32 through one first rotating rod 33 in a rotating mode, and the other ends of the two straight rods 32 are respectively connected with the two second rotating rods 34 in a rotating mode. The anti-falling net 2 positioned below the cover body 1 is provided with a groove 21 parallel to the support rod 31, the second rotating rod 34 is inserted into the inner wall of the groove 21, the second rotating rod 34 is parallel to the short side direction of the groove 21, the second rotating rod 34 is positioned at one end of the groove 21, the second rotating rod 34 is positioned in the middle of the groove 21, and the groove 21 is internally provided with a limiting part 5 for limiting the second rotating rod 34 to turn.

As shown in fig. 3, the limiting member 5 includes a compression spring 51 and a limiting block 52, the bottom surface of the groove 21 is provided with an accommodating groove 211, the limiting block 52 is inserted into the accommodating groove 211, one end of the compression spring 51 and one end of the limiting block 52 located in the accommodating groove 211 are fixedly connected, the other end of the compression spring 51 is fixedly connected with the bottom of the accommodating groove 211, and in the rotating process of the straight rod 32, the compression spring 51 is restored to cause the limiting block 52 to partially extend out of the accommodating groove 211 to abut against the side surface of the straight rod 32 away from the other straight rod 32. The other straight rod 32 is abutted against the side surface in the short side direction of the groove 21, so that the second rotating rod 34 stops rotating, and the two straight rods 32 do not rotate any more.

As shown in fig. 2, two sets of accommodating grooves 11 are respectively arranged in parallel on two sides of the lower surface of the cover 1 along the short side direction, and a first supporting member 4a and a second supporting member 4b are respectively arranged in the two accommodating grooves 11; the first supporting piece 4a and the second supporting piece 4b respectively comprise two rotating rods 41 and a round rod 42, the round rod 42 is located in the middle of the accommodating groove 11 and is vertically and fixedly connected to the inner wall of the accommodating groove 11, and one ends of the two rotating rods 41 are respectively connected with the round rod 42 in a rotating mode. Two rotating rods 41 are connected with the well base 10 to form a triangular support.

As shown in fig. 2, an elastic bead 431 is fixed at one end of each of the two rotating rods 41 of the first supporting member 4 a. One end of each of the two rotating rods 41 of the second supporting member 4b is fixed with a second elastic clamping bead 432. The first elastic clamping bead 431 and the second elastic clamping bead 432 can be made of rubber.

As shown in fig. 2 and 4, two clamping grooves one 103 are arranged on the outer surface of one side of the well seat 10 away from the embedding groove 101, and the clamping grooves one 103 is embedded with the elastic clamping beads one 431; two clamping grooves II 104 are arranged on the bottom surface of the embedding groove 101 of the well seat 10; the second clamping groove 104 is embedded with the second elastic clamping bead 432, and the linear distance between the two first clamping grooves 103 is larger than that between the two second clamping grooves 104.

The implementation principle of the embodiment is as follows: when heavy rain causes a large amount of ponding in road surface down, the road surface maintainer can upwards stimulate lid 1, make lid 1 remove and well seat 10 produce the space, opening 102 is opened, aggregate unit 3 is driven, bracing piece 31 removes along with lid 1 promptly, straight-bar 32 then removes the regulation position under its cooperation with a dwang 33 and two 34 dwangs, make lid 1 with prevent weighing down net 2 and produce the space, in the ponding can follow the sewer of flow in the space, improve the efficiency of sparse ponding, make traffic order can resume as early as possible. When the flow rate of the surface water is large, the road maintenance personnel can pull out the two rotating rods 41 positioned below the cover body 1 to connect with the well base 10 to form a triangular support, so that the cover body 1 can be more stable and can bear the impact force of the surface water.

After the accumulated water on the road surface is eliminated, road maintenance personnel disconnect the rotating rod 41 from the well seat 10, the rotating rod 41 is retracted into the accommodating groove 11 of the cover body 1 again, then the limiting block 52 in the groove 21 in one rod stabbing is utilized, the compression spring 51 is compressed, the limiting block 52 is inserted into the accommodating groove 211, one straight rod 32 abutted to the limiting block 52 can enter the groove 21 in a rotating mode, the other straight rod 32 also enters the groove 21 under the matching action of the rotating rod one 33 and the rotating rod two 34, the supporting rod 31 moves along with the straight rod, the cover body 1 moves downwards to be close to the anti-falling net 2 until the cover body 1 is abutted to the well seat 10, and part of the straight rod is embedded with the embedding groove 101, so that the normal use of the cover body 1 is recovered.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a well lid, includes lid (1) and well seat (10), is equipped with opening (102) with the well head intercommunication on well seat (10), and lid (1) is located well seat (10), its characterized in that: the anti-falling device is characterized in that an embedded groove (101) communicated with an opening (102) is formed in one side of the well seat (10), the opening is opened and closed by the cover body (1), a part of the cover body (1) is embedded into the embedded groove (101), two groups of linkage devices (3) are respectively arranged on two sides of one side, close to the opening (102), of the cover body (1), each linkage device (3) comprises a support rod (31), a plurality of straight rods (32), a plurality of first rotating rods (33) and a plurality of second rotating rods (34), the support rods (31) are arranged in parallel along the long edge direction of the cover body (1) and are connected with the cover body (1), two ends of each support rod (31) are respectively connected with one end of each straight rod (32) in a rotating mode through the first rotating rods (33), an anti-falling net (2) is arranged below the cover body (1), a groove (21) parallel to the support rods (31) is formed in the anti, the other end of the straight rod (32) is rotatably connected with the second rotating rod (34), and a limiting part (5) for limiting the second rotating rod (34) to turn is arranged in the groove (21).

2. The well lid of claim 1, wherein: the bottom of the groove (21) is provided with an accommodating groove (211), the limiting part (5) comprises a compression spring (51) and a limiting block (52), the limiting block (52) is inserted into the accommodating groove (211), one end of the compression spring (51) and one end, located in the accommodating groove (211), of the limiting block (52) are connected, the other end of the compression spring is connected with the bottom of the accommodating groove (211), in the rotating process of the straight rod (32), the limiting block (52) partially extends out of the accommodating groove (211) to abut against the side face, far away from the other straight rod (32), of the accommodating groove (211) and the side face in the short side direction of the groove (21), and the other straight rod.

3. The well lid of claim 1, wherein: the both sides that lid (1) is close to opening (102) one side are equipped with respectively and accomodate groove (11) with bracing piece (31) vertically two sets of, accomodate and be equipped with support piece (4 a) and support piece two (4 b) in groove (11) respectively, support piece (4 a) and support piece two (4 b) include two bull sticks (41) and round bar (42) respectively, round bar (42) are located accomodate groove (11) middle part and connect perpendicularly in accomodating groove (11) inner wall, the one end of two bull sticks (41) rotates with round bar (42) respectively to be connected, the other end is connected with well seat (10) respectively and is formed the A-frame.

4. A manhole cover according to claim 3, wherein: one end of a rotating rod (41) of the supporting piece I (4 a) is provided with an elastic clamping bead I (431), and one side, far away from the embedding groove (101), of the well seat (10) is provided with a clamping groove I (103) embedded with the elastic clamping bead I (431).

5. The well lid of claim 4, wherein: one end of a rotating rod (41) of the second support part (4 b) is provided with a second elastic clamping bead (432), the bottom surface of the embedding groove (101) is provided with a second clamping groove (104) embedded with the second elastic clamping bead (432), and the linear distance between the two second clamping grooves (104) is smaller than that between the two first clamping grooves (103).

6. The well lid of claim 1, wherein: four corners of the cover body (1) are set to be round corners, and the side face, far away from the embedding groove (101), of the cover body (1) is set to be inclined along the direction of the embedding groove (101).

7. The well lid of claim 1, wherein: and a lifting groove (12) is arranged on one surface of the cover body (1) far away from the anti-falling net (2).

8. The well lid of claim 1, wherein: the cover body (1) is provided with a plurality of drain holes (13).