CN117905112B - Municipal works are given drainage and are used theftproof well lid - Google Patents
Municipal works are given drainage and are used theftproof well lid Download PDFInfo
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- CN117905112B CN117905112B CN202410300265.7A CN202410300265A CN117905112B CN 117905112 B CN117905112 B CN 117905112B CN 202410300265 A CN202410300265 A CN 202410300265A CN 117905112 B CN117905112 B CN 117905112B
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- 230000007246 mechanism Effects 0.000 claims description 19
- 230000000903 blocking effect Effects 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 230000009471 action Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 101000623895 Bos taurus Mucin-15 Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
- E02D29/1427—Locking devices
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/06—Gully gratings
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
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- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
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Abstract
The invention relates to the technical field of municipal works and discloses an anti-theft well lid for water supply and drainage of municipal works, which comprises a well lid, wherein a water flowing hole is formed in the top of the well lid, a strip hole is formed in the top of the well lid, a limiting plate I is fixedly connected to the outer wall of the well lid, a well frame is fixedly connected to the bottom of the well lid, an annular plate I is fixedly connected to the bottom of the well lid, a locking hole I is formed in the inner wall of the annular plate I, a locking assembly is arranged, when a worker installs the well lid, only the limiting plate I of the well lid is required to be aligned with a square block, the well lid is placed in the well lid at the bottom, the locking assembly can automatically complete locking of the well lid, the limiting plate I is contracted into the locking assembly, the anti-theft effect of equipment is improved, meanwhile, the locking assembly is covered and protected through the square plate at the top, the square plate is fixed through bolts, the bolts are hidden, and the anti-theft effect of the well lid is further improved.
Description
Technical Field
The invention relates to the technical field of municipal engineering, in particular to an anti-theft well cover for water supply and drainage of municipal engineering.
Background
Municipal drainage system includes drainage pipe, for drainage pipe installation and maintenance's needs, every certain distance all needs to set up ground export, supplies engineering constructor and maintainer business turn over, and every export all is provided with well seat and well lid, and general well lid articulates in the well seat inboard, because well lid and the connection structure of well seat are simpler, and its theftproof performance is extremely low, often has the people to pick the well lid away, makes the water wellhead expose on ground, appears the pedestrian easily and drops the accident in the water well.
The utility model provides a number CN 202321240399.1's patent application discloses a municipal works are given drainage and are used theftproof well lid, and the locked groove is blind groove structure on the well lid, and locking component installs on the well seat inner wall, and the well lid covers on the well seat after, and locking component will embed in the locked groove automatically, locks well lid and well seat, and because the locked groove is blind groove structure, the well lid covers behind the well seat top, can't see locking component's existence completely from outside, and the unable target of unknowing is clear destroys to locking component to improve the theftproof performance of well lid.
When the device is used, the well lid is locked on the well seat through the matching of the locking groove and the lock tongue, but the locking mode is too crude, if an illegal person wants to steal the well lid, the illegal person can forcedly steal the well lid in a violent cracking mode, the protection capability of the well lid is limited, and the anti-theft can not be effectively carried out.
Disclosure of Invention
The invention aims to provide an anti-theft well cover for municipal engineering water supply and drainage, which solves the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a municipal works are anti-theft well lid for drainage, includes the well lid, the flow hole has been seted up at the top of well lid, rectangular hole has been seted up at the top of well lid, the outer wall fixedly connected with limiting plate of well lid is first, the bottom fixedly connected with well word frame of well lid, through setting up the well word frame, the support strength of reinforcing well lid body avoids artificial to destroy the well lid body and steals the well lid, the theftproof effect of further improvement well lid, the bottom fixedly connected with annular plate of well lid is first, locking hole first has been seted up to the inner wall of annular plate first, locking hole second has been seted up to the inner wall of annular plate first, still includes:
The bottom mechanism comprises a base arranged at the bottom of the well cover, a fixing hole is formed in the top of the base, a second annular plate is fixedly connected to the top of the base, a first limiting ring is fixedly connected to the inner wall of the second annular plate and is movably connected with the first annular plate, an elastic component I is fixedly connected to the inner wall of the second annular plate, a first connecting plate is fixedly connected to one end of the elastic component I, which is far away from the second annular plate, a first limiting column is fixedly connected to one side of the connecting plate, which is far away from the first elastic component, a second limiting column is fixedly connected to the outer wall of the first limiting column, a second locking hole is movably connected to the outer wall of the second annular plate, a cavity is formed in the inner wall of the cavity, a second limiting plate is fixedly connected to the inner wall of the cavity, a second sliding groove is formed in the bottom of the second annular plate, a first U-shaped plate is movably connected to one side of the second limiting column, one side of the second U-shaped plate is far away from the second limiting column is fixedly connected to one side of the second limiting plate, the first limiting column is arranged at the bottom of the limiting ring, when the first limiting column is pushed by the locking component, one side of the first limiting column is far away from the second side of the second limiting column, the second limiting column is further connected to one side of the second side of the limiting column is far away from the second side of the second limiting column, and the second side of the second limiting column is further side of the second limiting column is fixedly connected to the inner side of the second limiting plate, and the second limiting plate is further side of the second limiting plate, and the second limiting plate is fixedly connected to the second limiting column. Just can the unblock through rectangular Kong Diaodong restriction post soon just, the people of unaware locking mode, even break the locking component and still can't take out the well lid, further improvement well lid's theftproof effect.
According to the technical scheme, the locking assembly comprises a second elastic assembly, the outer wall of the second elastic assembly is fixedly connected with the square block, and one end, close to the well lid, of the second elastic assembly is fixedly connected with a second U-shaped plate.
According to the technical scheme, the top of elastic component two one ends is kept away from to the second U template fixedly connected with square board, the bottom and the square piece swing joint of square board, the top of square board is provided with the bolt.
According to the technical scheme, the bottom fixedly connected with barrier plate of U template II, the inner wall fixedly connected with elastic component III of barrier plate, the bottom fixedly connected with of barrier plate promotes the frame.
According to the technical scheme, the inner wall of the second U-shaped plate is rotationally connected with the connecting column through the bearing, and the outer wall of the connecting column is fixedly connected with the cylinder.
According to the technical scheme, the notch is formed in the outer wall of the cylinder, the first extension plate is fixedly connected to the outer wall of the cylinder, the second extension plate is fixedly connected to the outer wall of the cylinder, and one end, far away from the blocking plate, of the third elastic component is fixedly connected with the second extension plate.
According to the technical scheme, the outer wall of the connecting column is rotationally connected with the first sliding block through the bearing, the outer wall of the first sliding block is movably connected with the first sliding groove, circular plates are fixedly connected to the two ends of the connecting column, and the second sliding block is fixedly connected to one side, away from the connecting column, of the circular plates.
According to the technical scheme, the inner wall swing joint of cavity has the sliding plate one, the outer wall fixedly connected with sliding column of sliding plate one, the outer wall swing joint of sliding column has the sliding plate two, spout three has been seted up to the outer wall of sliding plate two, the inner wall and the slider two swing joint of spout three, the outer wall fixedly connected with limiting plate three of sliding plate two, through setting up locking component, when the staff installs the well lid, only need with the limiting plate one of well lid aim at square piece, put into well lid in the bottom mechanism again, locking component just can accomplish the locking to the well lid voluntarily, with limiting plate one shrink to locking component's inside, improve the theftproof effect of equipment, cover and protect locking component through the square board at top simultaneously, prevent the condition of forced dismantlement to appear, fix the square board through the bolt simultaneously to hide the bolt, further improve the theftproof effect of well lid.
Compared with the prior art, the invention has the following beneficial effects:
1. According to the invention, the locking assembly is arranged, when a worker installs the well cover, only the limiting plate of the well cover is aligned to the square block, then the well cover is placed into the bottom mechanism, the locking assembly can automatically complete locking of the well cover, the limiting plate is contracted into the locking assembly, the anti-theft effect of equipment is improved, meanwhile, the locking assembly is covered and protected through the square plate at the top, the situation of forced disassembly is prevented, meanwhile, the square plate is fixed through the bolts, the bolts are hidden, and the anti-theft effect of the well cover is further improved.
2. According to the invention, the bottom mechanism is arranged, when the well lid is placed in the bottom mechanism, the limiting columns on the two sides are automatically embedded into the second locking hole for a while, the locking position of the well lid is increased, the anti-theft effect is improved, if the well lid is required to be taken out, the right-angle rod is required to be used for unlocking through the long strip Kong Diaodong limiting column, a person in a locking mode is not known, and even if the locking assembly is damaged, the well lid still cannot be taken out, so that the anti-theft effect of the well lid is further improved.
3. According to the invention, the first limiting column arranged at the bottom of the limiting ring can push the second limiting column at the bottom when the locking assembly locks, so that the locking capacity of the bottom of the well lid is enhanced, and the anti-theft effect of the well lid is further improved.
4. According to the invention, the well frame is arranged, so that the support strength of the well lid body is enhanced, the well lid body is prevented from being damaged by people, and the anti-theft effect of the well lid is further improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a partial bottom view of the present invention;
FIG. 3 is a schematic view of the bottom mechanism of the present invention;
FIG. 4 is a schematic illustration of the internal components of the bottom mechanism of the present invention;
FIG. 5 is a partial cutaway view of the bottom mechanism of the present invention;
FIG. 6 is a schematic view of a locking assembly of the present invention;
FIG. 7 is an enlarged view of FIG. 6A in accordance with the present invention;
FIG. 8 is a schematic illustration of a portion of a locking assembly of the present invention;
FIG. 9 is a schematic illustration of the internal components of the locking assembly of the present invention;
in the figure: 1. a well cover; 101. a water flow hole; 102. a slit hole; 103. a first limiting plate; 104. a cross frame; 105. an annular plate I; 106. a first locking hole; 107. a second locking hole; 2. a bottom mechanism; 201. a base; 202. a fixing hole; 203. an annular plate II; 204. a confinement ring; 205. an elastic component I; 206. a first connecting plate; 207. a first limit column; 208. square blocks; 209. a cavity; 2010. a first chute; 2011. a limiting plate II; 2012. a second chute; 2013. u-shaped board I; 2014. a second limit column; 2015. a spring; 21. a locking assembly; 211. an elastic component II; 212. u-shaped plates II; 213. a square plate; 214. a bolt; 215. a blocking plate; 216. an elastic component III; 217. a pushing frame; 218. a cylinder; 219. a notch; 2110. an extension board I; 2111. an extension plate II; 2112. a connecting column; 2113. a first sliding block; 2114. a circular plate; 2115. a second slide block; 2116. a first sliding plate; 2117. a sliding column; 2118. a second sliding plate; 2119. a chute III; 2120. and a limiting plate III.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 5, the present invention provides the following technical solutions: the utility model provides a municipal works are anti-theft well lid for drainage, including well lid 1, the flow hole 101 has been seted up at the top of well lid 1, a long hole 102 has been seted up at the top of well lid 1, conveniently with the inside of right angle pole deep into well lid 1, the locking of the first 207 of unblock spacing post to well lid 1, the outer wall fixedly connected with limiting plate 103 of well lid 1, the bottom fixedly connected with well frame 104 of well lid 1, through setting up well frame 104, strengthen the supporting strength of well lid 1 body, avoid the artificial theft of well lid 1 to the body of destroying, further improve the theftproof effect of well lid 1, the first 105 of bottom fixedly connected with annular plate of well lid 1, locking hole 106 has been seted up to the inner wall of annular plate 105, locking hole two 107 has been seted up to the inner wall of annular plate 105, still include:
The bottom mechanism 2 comprises a base 201 arranged at the bottom of the well lid 1, a fixing hole 202 is formed in the top of the base 201, an annular plate II 203 is fixedly connected to the top of the base 201, after the well lid 1 is placed into the bottom mechanism 2, the annular plate II 203 can limit the falling distance of the well lid 1, the well lid 1 is prevented from directly penetrating through the bottom mechanism 2, the inner wall of the annular plate II 203 is movably connected with an annular plate I105, a limiting ring 204 is fixedly connected to the inner wall of the annular plate II 203, an elastic component I205 is fixedly connected to the inner wall of the annular plate II 203, one end of the elastic component I205, far away from the annular plate II 203, is fixedly connected with a connecting plate I206, one side, far away from the elastic component I205, of the connecting plate I206 is fixedly connected with a limiting post I207, the outer wall of the limiting post I207 is movably connected with the locking hole II 107, and therefore after the well lid 1 is placed into the bottom mechanism 2, the limiting post I207 can stretch out and draw back of the elastic component I205, the locking hole II 107 is automatically sprung into to lock the well lid 1, the outer wall of the annular plate II 203 is fixedly connected with the square block 208, the inner wall of the square block 208 is provided with the cavity 209, the inner side of the cavity 209 is provided with the first chute 2010, the inner wall of the cavity 209 is fixedly connected with the second limiting plate 2011, the bottom of the square block 208 is provided with the second chute 2012, the inner wall of the second chute 2012 is movably connected with the first U-shaped plate 2013, one side of the first U-shaped plate 2013 far away from the square block 208 is fixedly connected with the second limiting post 2014, when the well lid 1 is locked by the locking component 21, the first limiting post 207 arranged at the bottom of the limiting ring 204 pushes the first U-shaped plate 2013, the second limiting post 2014 is pushed into the first locking hole 106, the locking capacity of the bottom of the well lid 1 is enhanced, the anti-theft effect of the well lid 1 is further improved, the outer wall of the second limiting post 2014 is movably connected with the first locking hole 106, one side of the first U-shaped plate 2013, which is far away from the second limit post 2014, is fixedly connected with a spring 2015, one end of the spring 2015, which is far away from the first U-shaped plate 2013, is fixedly connected with the square block 208, and the inner wall of the square block 208 is fixedly connected with a locking assembly 21.
The working principle of the embodiment is as follows: when the well lid 1 is installed, only the limiting plate 103 of the well lid 1 is required to be aligned with the square block 208, then the well lid 1 is placed into the bottom mechanism 2, installation and locking can be automatically completed, when the well lid 1 is placed into the bottom mechanism 2, the annular plate 105 can press the limiting post 207 to move outwards, after the annular plate 105 at the bottom of the well lid 1 contacts with the limiting ring 204, the well lid 1 does not move, at this moment, the limiting post 207 can stretch into the locking hole 107 under the action of the elastic component 205, so that the locking position of the well lid 1 is increased, the anti-theft effect is improved, if the well lid 1 is required to be taken out, the limiting post can be unlocked only by using the right-angle rod to mobilize the limiting post through the long-strip hole 102, a person of a locking mode is not known, even if the locking component 21 is broken, the well lid 1 still cannot be taken out, and the anti-theft effect of the well lid 1 is further improved.
The second embodiment is different from the first embodiment in that: referring to fig. 6-9, the locking assembly 21 includes a second elastic assembly 211, the outer wall of the second elastic assembly 211 is fixedly connected with a square block 208, one end of the second elastic assembly 211 close to the well lid 1 is fixedly connected with a second U-shaped plate 212, the top of one end of the second U-shaped plate 212 far away from the second elastic assembly 211 is fixedly connected with a square plate 213, the bottom of the square plate 213 is movably connected with the square block 208, the top of the square plate 213 is provided with a bolt 214, the bottom of the second U-shaped plate 212 is fixedly connected with a blocking plate 215, the inner wall of the blocking plate 215 is fixedly connected with a third elastic assembly 216, the second U-shaped plate 212 is arranged to provide space for installing the third elastic assembly 216, the deflection angle of the cylinder 218 is limited, the first extension plate 2110 cannot contact with the first limiting plate due to the overlarge deflection angle of the cylinder 218 is avoided, the bottom of the blocking plate 215 is fixedly connected with a pushing frame 217, after the whole locking of the cylinder 218 is released, so the pushing frame 217 moves inwards along with the cylinder, at this time, the pushing frame 217 contacts with the first U-shaped plate 2013, then pushes the second limit post 2014 into the first locking hole 106 through the first U-shaped plate 2013, locking the well lid is completed, the inner wall of the second U-shaped plate 212 is rotatably connected with the connecting post 2112 through a bearing, the outer wall of the connecting post 2112 is fixedly connected with the cylinder 218, a notch 219 is formed in the outer wall of the cylinder 218, the outer wall of the cylinder 218 is fixedly connected with the first extension plate 2110, the outer wall of the cylinder 218 is fixedly connected with the second extension plate 2111, one end of the third elastic component 216, which is far away from the blocking plate 215, is fixedly connected with the second extension plate 2111, the outer wall of the connecting post 2112 is rotatably connected with the first slide block 2113 through a bearing, the outer wall of the first slide block 2113 is movably connected with the first slide way 2010, both ends of the connecting post 2112 are fixedly connected with the circular plate 2114, one side of the circular plate 2114, which is far away from the connecting post 2112 is fixedly connected with the second slide block 2115, along with the rotation of the cylinder 218, the height of the second slider 2115 can be changed, then the height of the second slider is changed, the first slider 2116 is movably connected to the inner wall of the cavity 209, the first slider 2116 is fixedly connected to the sliding column 2117, the second slider 2118 is movably connected to the outer wall of the sliding column 2117, the third chute 2119 is formed in the outer wall of the second slider 2118, the inner wall of the third chute 2119 is movably connected to the second slider 2115, the third limiting plate 2120 is fixedly connected to the outer wall of the second slider 2118, and the limitation of the cylinder 218 can be released only when the first extending plate 2110 on the cylinder 218 is in a horizontal state through the third limiting plate 2120.
The working principle of the embodiment is as follows: before the limiting plate I103 is placed in the locking assembly 21, the whole locking assembly 21 is positioned on one side, far away from the annular plate II 203, of the square block 208, at the moment, the notch 219 of the cylindrical plate 218 and the extending plate I2110 are both obliquely upwards oriented, the limiting plate III 2120 is also positioned at a lower position and embedded in the limiting plate II 2011, so that the limiting plate 21 can be limited to move inwards, a worker in the state of the locking assembly 21 places the well lid 1 in the bottom mechanism 2, when the well lid 1 is placed in the bottom mechanism 2, the limiting plate I103 presses the extending plate 2110 to drive the cylindrical plate 218 to rotate, at the moment, the rotating cylindrical plate 218 drives the sliding plate II 2118 and the limiting plate III 2120 to move upwards along the track of the sliding column 2117, the limiting plate II 2011 is limited by the limiting plate III 2120, at the moment, the locking assembly 21 is pushed to move towards the direction of the annular plate II 203 under the action of the elastic assembly II 211, the limiting plate II 103 is enabled to be embedded in the notch 219 of the cylindrical plate 218, the first limiting plate 103 is enabled to retract into the notch 103, the limiting plate I21 is enabled to retract into the well lid 21, the top of the limiting plate 213 is further prevented from being hidden by the locking assembly 213, the top of the anti-theft device is further prevented from being fixed, and the anti-theft device is prevented from being further prevented from being broken, and the top is prevented from being broken.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (1)
1. The utility model provides a municipal works are anti-theft well lid for drainage, includes well lid (1), wash port (101) have been seted up at the top of well lid (1), rectangular hole (102) have been seted up at the top of well lid (1), the outer wall fixedly connected with limiting plate one (103) of well lid (1), the bottom fixedly connected with well word frame (104) of well lid (1), the bottom fixedly connected with annular plate one (105) of well lid (1), locking hole one (106) have been seted up to the inner wall of annular plate one (105), locking hole two (107) have been seted up to the inner wall of annular plate one (105), its characterized in that still includes:
The bottom mechanism (2), bottom mechanism (2) is including setting up in the base (201) of well lid (1) bottom, fixed orifices (202) have been seted up at the top of base (201), the top fixedly connected with annular slab second (203) of base (201), the inner wall and the annular slab first (105) swing joint of annular slab second (203), the inner wall fixedly connected with restriction ring (204) of annular slab second (203), the inner wall fixedly connected with elastic component first (205) of annular slab second (203), one end fixedly connected with connecting plate first (206) that elastic component first (205) kept away from annular slab second (203), one side fixedly connected with spacing post first (207) that elastic component first (206) kept away from, the outer wall and the locking hole second (107) swing joint of spacing post first (207), the outer wall fixedly connected square block (208) of annular slab second (203), cavity (209) have been seted up to the inner wall of square block (208), the inboard of cavity (209) has seted up spout first (2010), the inner wall of cavity second (209) has spout first 2012) fixedly connected with second (2012), second (2011) has spout first 2013, one side of the U-shaped plate I (2013) far away from the square block (208) is fixedly connected with a second limit post (2014), the outer wall of the second limit post (2014) is movably connected with the first locking hole (106), one side of the U-shaped plate I (2013) far away from the second limit post (2014) is fixedly connected with a spring (2015), one end of the spring (2015) far away from the U-shaped plate I (2013) is fixedly connected with the square block (208), and the inner wall of the square block (208) is fixedly connected with a locking assembly (21);
The locking assembly (21) comprises a second elastic assembly (211), the outer wall of the second elastic assembly (211) is fixedly connected with a square block (208), one end of the second elastic assembly (211) close to a well cover (1) is fixedly connected with a second U-shaped plate (212), the top of one end of the second U-shaped plate (212) far away from the second elastic assembly (211) is fixedly connected with a square plate (213), the bottom of the square plate (213) is movably connected with the square block (208), the top of the square plate (213) is provided with a bolt (214), the bottom of the second U-shaped plate (212) is fixedly connected with a blocking plate (215), the inner wall of the blocking plate (215) is fixedly connected with a third elastic assembly (216), the bottom of the blocking plate (215) is fixedly connected with a pushing frame (217), the inner wall of the second U-shaped plate (212) is rotatably connected with a connecting column (2112) through a bearing, the outer wall of the connecting column (2112) is fixedly connected with a cylinder (218), the outer wall of the cylinder (218) is provided with a notch (219), the outer wall of the cylinder (218) is fixedly connected with a blocking plate (215), the first end of the first elastic plate (2110) is fixedly connected with the second elastic plate (2110) and the second elastic plate (2110) is fixedly connected with the second elastic plate (2110), the outer wall of spliced pole (2112) is connected with slider one (2113) through the bearing rotation, the outer wall of slider one (2113) and spout one (2010) swing joint, the both ends of spliced pole (2112) are all fixedly connected with plectane (2114), one side fixedly connected with slider two (2115) of spliced pole (2112) are kept away from to plectane (2114), the inner wall swing joint of cavity (209) has sliding plate one (2116), the outer wall fixedly connected with sliding column (2117) of sliding plate one (2116), the outer wall swing joint of sliding column (2117) has sliding plate two (2118), spout three (2119) have been seted up to the outer wall of sliding plate two (2118), the inner wall and slider two (2115) swing joint of spout three (2119), the outer wall fixedly connected with limiting plate three (2120) of sliding plate two (2118).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202410300265.7A CN117905112B (en) | 2024-03-15 | 2024-03-15 | Municipal works are given drainage and are used theftproof well lid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202410300265.7A CN117905112B (en) | 2024-03-15 | 2024-03-15 | Municipal works are given drainage and are used theftproof well lid |
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Publication Number | Publication Date |
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CN117905112A CN117905112A (en) | 2024-04-19 |
CN117905112B true CN117905112B (en) | 2024-06-11 |
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CN202410300265.7A Active CN117905112B (en) | 2024-03-15 | 2024-03-15 | Municipal works are given drainage and are used theftproof well lid |
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CN112814034A (en) * | 2020-12-24 | 2021-05-18 | 徐敏 | Municipal works are with theftproof well lid |
CN214169165U (en) * | 2020-11-23 | 2021-09-10 | 湖南新曙光铸造有限公司 | Automatic locking anti-theft well lid |
CN216238658U (en) * | 2021-11-18 | 2022-04-08 | 訾培文 | High municipal road of stability is with theftproof inspection shaft lid |
CN114875974A (en) * | 2022-05-23 | 2022-08-09 | 唐芝运 | Building semi-sealed anti-theft inspection well cover |
CN114991214A (en) * | 2022-07-22 | 2022-09-02 | 安徽省飞龙新型材料有限公司 | Composite material anti-tripping natural inhibition type well lid and method thereof |
CN219886943U (en) * | 2023-05-22 | 2023-10-24 | 张艳春 | Municipal works are given drainage and are used theftproof well lid |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN213653521U (en) * | 2020-07-03 | 2021-07-09 | 陈梅 | Municipal works theftproof well lid |
CN216275842U (en) * | 2021-11-18 | 2022-04-12 | 高平市龙凤铁艺铸业有限公司 | Double-layer anti-theft well cover |
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KR200350397Y1 (en) * | 2004-02-24 | 2004-05-12 | 정영진 | Locking device for manhole |
KR101873320B1 (en) * | 2017-04-18 | 2018-07-03 | 이소연 | Manhole locking device using lock guide ring |
CN207646760U (en) * | 2017-09-28 | 2018-07-24 | 胡娅婷 | A kind of anti-stealing manhole cover |
CN214169165U (en) * | 2020-11-23 | 2021-09-10 | 湖南新曙光铸造有限公司 | Automatic locking anti-theft well lid |
CN112814034A (en) * | 2020-12-24 | 2021-05-18 | 徐敏 | Municipal works are with theftproof well lid |
CN216238658U (en) * | 2021-11-18 | 2022-04-08 | 訾培文 | High municipal road of stability is with theftproof inspection shaft lid |
CN114875974A (en) * | 2022-05-23 | 2022-08-09 | 唐芝运 | Building semi-sealed anti-theft inspection well cover |
CN114991214A (en) * | 2022-07-22 | 2022-09-02 | 安徽省飞龙新型材料有限公司 | Composite material anti-tripping natural inhibition type well lid and method thereof |
CN219886943U (en) * | 2023-05-22 | 2023-10-24 | 张艳春 | Municipal works are given drainage and are used theftproof well lid |
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