CN215483124U - Sinking-prevention well lid - Google Patents
Sinking-prevention well lid Download PDFInfo
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- CN215483124U CN215483124U CN202120752933.1U CN202120752933U CN215483124U CN 215483124 U CN215483124 U CN 215483124U CN 202120752933 U CN202120752933 U CN 202120752933U CN 215483124 U CN215483124 U CN 215483124U
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- sinking
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- well lid
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Abstract
The utility model relates to the technical field of well lid protection, in particular to an anti-sinking well lid which comprises a roadbed, wherein a well mouth is formed in the surface of the roadbed, the top end of the well mouth is movably connected with an anti-dropping mechanism, and the middle part of the top end of the anti-dropping mechanism is movably connected with an anti-sinking mechanism. The utility model aims to solve the technical problems of high deployment cost and no anti-falling protection. In order to solve the technical problems, the utility model provides the sinking-prevention well lid, the requirement of the sinking-prevention well lid on a roadbed of a cave entrance is reduced by using a ring cover, the bottom end of the ring cover is movably connected to the top end of the cave entrance, when an inner cover is rolled, pressure is transmitted to a movable seat and a nut seat through a threaded rod, the movable seat transmits force to the bottom of the ring cover through a connecting rod, and the nut seat and the movable seat transmit force to a supporting plate through a supporting rod and abut against the inner wall of a well through the supporting plate. Providing stable support for the inner cover when transmitting forces to the road surface.
Description
Technical Field
The utility model relates to the technical field of well lid protection, in particular to an anti-sinking well lid.
Background
The well lid is a protection device used for covering a road or a deep well at home and preventing people or objects from falling, and the shape of the well lid is generally a circular structure.
The prior patent (publication number: CN206888025U) discloses a high strength municipal manhole cover which prevents sinking. The inventor finds that the following problems in the prior art are not solved well in the process of realizing the scheme: 1. the device has higher requirements on the roadbed at the opening of the hole through a stepped contact surface structure in the using process, and the roadbed model at the opening of the hole needs to be synchronously trimmed into a stepped shape, so that the deployment and installation cost of the device is increased; 2. the device can't provide anti-falling protection for passerby when taking place the breakage, and the pedestrian takes place easily at the damaged department of well lid and falls the injury.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides the sinking-prevention well lid, and solves the problems that the device has higher requirements on a roadbed at a cave entrance through a stepped contact surface structure in the using process, the arrangement and installation cost of the device is increased due to the need of synchronously finishing the shape of the roadbed at the cave entrance into a stepped shape, the device cannot provide falling-prevention protection for passers-by when being broken, and the passers are easy to sink and hurt at the damaged part of the well lid.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a prevent well lid that sinks, includes the road bed, the well head has been seted up on the surface of road bed, the top swing joint of well head has prevents weighing down the mechanism, the top middle part swing joint who prevents weighing down the mechanism has prevents sinking the mechanism.
The anti-falling mechanism comprises a ring cover, the bottom end of the ring cover is movably connected to the top end of the wellhead, a buffering rubber ring is fixedly connected to the top end of the ring cover, an inner cover is abutted to the top of the inner side of the ring cover, a buffering rubber pad is fixedly connected to the top surface of the inner cover, a rainwater hole is formed in the surface of the inner cover, a connecting rod is fixedly connected to the bottom of the inner side of the ring cover, and an anti-falling net is fixedly connected to the outer side of the connecting rod.
Prevent mechanism that sinks includes the threaded rod, the top swing joint of threaded rod is at the top middle part of inner cup, the top fixedly connected with of threaded rod changes the handle, the top and the middle part of threaded rod are the first rotary disk of fixedly connected with and second rotary disk respectively, the outside swing joint of first rotary disk is inboard at the middle part of inner cup, the outside swing joint of second rotary disk has the sliding seat, the middle part swing joint of threaded rod is in the inboard of sliding seat, the bottom threaded connection of threaded rod has nut seat, the equal swing joint in the outside of sliding seat and nut seat has the vaulting pole, the top swing joint of vaulting pole has the fagging.
Preferably, the ring cover is provided with an annular clamping groove on the inner side, and the top of the inner side of the annular clamping groove abuts against the outer side of the inner cover.
Preferably, the number of the connecting rods is six, and reinforcing ribs are fixedly connected to the outer sides of the six connecting rods.
Preferably, the inner side of the movable seat is provided with a movable hole, and the top end of the movable seat is fixedly connected to the bottom end of the connecting rod.
Preferably, the number of the stay bars is twelve, every two stay bars are in one group, the top end of each stay bar is movably connected to the top end of the supporting plate, and the bottom end of each stay bar is movably connected to the outer side of the movable seat and the outer side of the nut seat respectively.
Further preferably, the bottom end of the supporting plate is fixedly connected with an anti-skid rubber pad, and the bottom surface of the anti-skid rubber pad is abutted to the surface of the inner wall of the wellhead.
(III) advantageous effects
The utility model provides an anti-sinking well lid, which has the following beneficial effects:
(1) the device is convenient to use and prevent sinking to protect and lift through the ring cover, the inner cover, the connecting rod, the anti-sinking mechanism, the threaded rod, the rotating handle, the first rotating disk, the second rotating disk, the movable seat, the nut seat, the stay bar and the supporting plate. Providing stable support for the inner cover when transmitting forces to the road surface.
(2) The anti-falling protection device comprises an anti-falling mechanism, a ring cover, an inner cover, a connecting rod, an anti-falling net, a threaded rod, a rotating handle, a movable seat, a nut seat, a supporting rod and a supporting plate.
Drawings
FIG. 1 is a top view of a structure of the present invention;
FIG. 2 is a front cross-sectional view of the structure of the present invention;
fig. 3 is a top view of the linkage structure of the present invention.
In the figure: the anti-falling device comprises a roadbed 1, a wellhead 2, an anti-falling mechanism 3, a ring cover 31, a rubber ring cushion 32, an inner cover 33, a rubber cushion 34, a rainwater hole 35, a connecting rod 36, an anti-falling net 37, an anti-falling mechanism 4, a threaded rod 41, a rotating handle 42, a first rotating disk 43, a second rotating disk 44, a movable seat 45, a nut seat 46, a support rod 47 and a support plate 48.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a well lid that sinks prevents, includes road bed 1, and the well head 2 has been seted up on the surface of road bed 1, and the top swing joint of well head 2 has prevents weighing down mechanism 3, prevents weighing down mechanism 3's top middle part swing joint and has prevents sinking mechanism 4.
The anti-falling mechanism 3 comprises a ring cover 31, the bottom end of the ring cover 31 is movably connected to the top end of the wellhead 2, the inner side of the ring cover 31 is provided with an annular clamping groove, the top of the inner side of the annular clamping groove is abutted against the outer side of an inner cover 33, the top end of the ring cover 31 is fixedly connected with a buffer rubber ring 32, the top of the inner side of the ring cover 31 is abutted against the inner cover 33, the top surface of the inner cover 33 is fixedly connected with a buffer rubber pad 34, the surface of the inner cover 33 is provided with a rainwater hole 35, the bottom of the inner side of the ring cover 31 is fixedly connected with a connecting rod 36, the number of the connecting rods 36 is six, the outer sides of the six connecting rods 36 are all fixedly connected with reinforcing ribs, the outer side of the connecting rod 36 is fixedly connected with an anti-falling net 37, the anti-falling protection is formed by the ring cover 31, the connecting rod 36, a protective net and the anti-falling prevention mechanism 4, when the inner cover 33 is damaged, the first layer of protection is formed by the ring cover 31, the connecting rod 36 and the anti-falling prevention mechanism 4 is completed by the anti-falling prevention mechanism 4, the user is prevented from falling into the well to be injured, and the device prevents large-scale garbage on the road surface from entering the inner side of the underground drainage pipeline to cause blockage.
The anti-sinking mechanism 4 comprises a threaded rod 41, the top end of the threaded rod 41 is movably connected with the middle part of the top end of the inner cover 33, the top end of the threaded rod 41 is fixedly connected with a rotating handle 42, the top part and the middle part of the threaded rod 41 are respectively fixedly connected with a first rotating disk 43 and a second rotating disk 44, the outer side of the first rotating disk 43 is movably connected with the inner side of the middle part of the inner cover 33, the outer side of the second rotating disk 44 is movably connected with a movable seat 45, the inner side of the movable seat 45 is provided with a movable hole, the top end of the movable seat 45 is fixedly connected with the bottom end of the connecting rod 36, the middle part of the threaded rod 41 is movably connected with the inner side of the movable seat 45, the bottom of the threaded rod 41 is in threaded connection with a nut seat 46, the outer side of the movable seat 45 and the outer side of the nut seat 46 are both movably connected with support rods 47, the number of the support rods 47 is twelve, every two support rods 47 are in one group, and the top end of each support rod 47 is movably connected with the top end of the support plate 48, the bottom of every group vaulting pole 47 swing joint respectively has the fagging 48 in the outside of sliding seat 45 and the outside of nut seat 46, the top swing joint of vaulting pole 47 has the fagging 48, the bottom fixedly connected with antiskid rubber pad of fagging 48, and the bottom surface of antiskid rubber pad is contradicted on the inner wall surface of well head 2, use through the ring lid 31 reduces the roadbed 1 requirement lower of the device to the entrance to a cave, with the bottom swing joint of ring lid 31 on the top of well head 2 can, when inner cup 33 receives and rolls, transmit pressure to sliding seat 45 and nut seat 46 through threaded rod 41, sliding seat 45 passes through connecting rod 36 with the bottom of power transmission to ring lid 31, nut seat 46 and sliding seat 45 pass through vaulting pole 47 with power transmission to fagging 48, contradict at the inner wall of well through fagging 48, provide stable support for inner cup 33 when transmitting power to the road surface.
The working principle is as follows:
when the anti-sinking well lid is used, the device is arranged at the top end of the well head 2, when a vehicle rolls the device, the middle part of the traditional well lid can sink and deform after being rolled by the outside for a long time, the device completes the anti-sinking protection of the device through the anti-sinking mechanism 4, when the inner lid 33 is rolled, the pressure is transmitted to the movable seat 45 and the nut seat 46 through the threaded rod 41, the movable seat 45 transmits the force to the bottom of the ring cover 31 through the connecting rod 36, and the nut seat 46 and the movable seat 45 transmit the force to the supporting plate 48 through the supporting rod 47 and abut against the inner wall of the well through the supporting plate 48. When force is transmitted to a road surface, stable support is provided for the inner cover 33, the anti-falling protection is achieved through the ring cover 31, the connecting rod 36, the protective net and the anti-falling mechanism 4, when the inner cover 33 is damaged, the first layer of anti-falling protection is achieved through the ring cover 31, the connecting rod 36 and the protective net, the second layer of anti-falling protection is achieved through the anti-falling mechanism 4, the user is prevented from being injured when falling into a well, and the device prevents large-scale road garbage from entering the inner side of an underground drainage pipeline to cause blockage.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model.
Claims (6)
1. The utility model provides an anti-sinking well lid, includes road bed (1), its characterized in that: a well mouth (2) is formed in the surface of the roadbed (1), an anti-falling mechanism (3) is movably connected to the top end of the well mouth (2), and an anti-sinking mechanism (4) is movably connected to the middle of the top end of the anti-falling mechanism (3);
the anti-falling mechanism (3) comprises a ring cover (31), the bottom end of the ring cover (31) is movably connected to the top end of the wellhead (2), the top end of the ring cover (31) is fixedly connected with a buffer rubber ring (32), the inner top of the ring cover (31) is butted with an inner cover (33), the top surface of the inner cover (33) is fixedly connected with a buffer rubber pad (34), a rainwater hole (35) is formed in the surface of the inner cover (33), the inner bottom of the ring cover (31) is fixedly connected with a connecting rod (36), and the outer side of the connecting rod (36) is fixedly connected with an anti-falling net (37);
the anti-sinking mechanism (4) comprises a threaded rod (41), the top end of the threaded rod (41) is movably connected with the middle part of the top end of the inner cover (33), the top end of the threaded rod (41) is fixedly connected with a rotating handle (42), the top and the middle part of the threaded rod (41) are respectively and fixedly connected with a first rotating disk (43) and a second rotating disk (44), the outer side of the first rotating disk (43) is movably connected with the inner side of the middle part of the inner cover (33), the outer side of the second rotating disk (44) is movably connected with a movable seat (45), the middle part of the threaded rod (41) is movably connected with the inner side of the movable seat (45), the bottom threaded connection of threaded rod (41) has nut seat (46), the equal swing joint in the outside of sliding seat (45) and nut seat (46) has vaulting pole (47), the top swing joint of vaulting pole (47) has fagging (48).
2. The sinking prevention well lid as claimed in claim 1, wherein: the inner side of the ring cover (31) is provided with an annular clamping groove, and the top of the inner side of the annular clamping groove abuts against the outer side of the inner cover (33).
3. The sinking prevention well lid as claimed in claim 1, wherein: the number of the connecting rods (36) is six, and the outer sides of the six connecting rods (36) are fixedly connected with reinforcing ribs.
4. The sinking prevention well lid as claimed in claim 1, wherein: the inner side of the movable seat (45) is provided with a movable hole, and the top end of the movable seat (45) is fixedly connected to the bottom end of the connecting rod (36).
5. The sinking prevention well lid as claimed in claim 1, wherein: the quantity of vaulting pole (47) is twelve, per two vaulting pole (47) are a set of, and the equal swing joint in top of fagging (48) in top of every group vaulting pole (47), every group the bottom of vaulting pole (47) swing joint respectively in the outside of sliding seat (45) and the outside of nut seat (46).
6. The sinking prevention well lid as claimed in claim 1, wherein: the bottom end of the supporting plate (48) is fixedly connected with an anti-skid rubber pad, and the bottom surface of the anti-skid rubber pad is abutted against the surface of the inner wall of the well mouth (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120752933.1U CN215483124U (en) | 2021-04-13 | 2021-04-13 | Sinking-prevention well lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120752933.1U CN215483124U (en) | 2021-04-13 | 2021-04-13 | Sinking-prevention well lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215483124U true CN215483124U (en) | 2022-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120752933.1U Active CN215483124U (en) | 2021-04-13 | 2021-04-13 | Sinking-prevention well lid |
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| Country | Link |
|---|---|
| CN (1) | CN215483124U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102662141B1 (en) * | 2023-11-30 | 2024-04-30 | 박유진 | Manhole fall prevention device |
-
2021
- 2021-04-13 CN CN202120752933.1U patent/CN215483124U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102662141B1 (en) * | 2023-11-30 | 2024-04-30 | 박유진 | Manhole fall prevention device |
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