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CN-224213488-U - Municipal well lid that is difficult for losing

CN224213488UCN 224213488 UCN224213488 UCN 224213488UCN-224213488-U

Abstract

The utility model provides a municipal well lid which is not easy to lose, and relates to the technical field of well lids. The utility model provides a municipal administration well lid that is difficult for losing, includes well lid body, well lid seat and ring magnet, the standing groove that is used for placing the well lid body is seted up at the top of well lid seat, annular draw-in groove has been seted up to the inner wall of standing groove, the side spout has been seted up to the surface of well lid body, the inside sliding connection of side spout has the slip inserted bar. Install the inside at the standing groove with the well lid body through the annular draw-in groove that sets up and slip inserted bar, place ring magnet at the top of well lid body, adsorb the flexible end that drives winding mechanism through ring magnet and slide upward, take out the one end of slip inserted bar from the inside of annular draw-in groove under actuating mechanism's effect, remove the restriction to the well lid body, remove the locking state of well lid, adopt specific ring magnet to control the opening of well lid body, can prevent the loss of well lid.

Inventors

  • WANG XIAOYU

Assignees

  • 沧州市市政公用事业服务中心

Dates

Publication Date
20260508
Application Date
20250604

Claims (7)

  1. 1. The utility model provides a municipal manhole cover that is difficult for losing, includes well lid body (1), well lid seat (2) and ring magnet (3), wherein standing groove (21) that are used for placing well lid body (1) are seted up at the top of well lid seat (2), annular draw-in groove (22) have been seted up to the inner wall of standing groove (21), lateral sliding groove (11) have been seted up to the surface of well lid body (1), the inside sliding connection of lateral sliding groove (11) has slip inserted bar (4), the inside at annular draw-in groove (22) is pegged graft to one end of slip inserted bar (4); The well lid is characterized in that an adjusting cavity (12) is formed in the center of the well lid body (1), a rolling mechanism for pulling the sliding inserted rod (4) to slide is arranged in the adjusting cavity (12), the top of the rolling mechanism is telescopic and is provided with an iron block (53), and a driving mechanism for driving the rolling mechanism to rotate is arranged at the top of the well lid body (1).
  2. 2. The municipal well lid with the small possibility of losing according to claim 1, wherein one end of the sliding inserted rod (4) is arc-shaped, and the other end of the sliding inserted rod (4) is fixedly connected with a first spring.
  3. 3. The municipal well lid with the small possibility of losing according to claim 1, wherein the winding mechanism comprises a rotating cylinder (5) rotating on the inner bottom wall of the adjusting cavity (12), a pull rope (7) is fixedly connected to the outer surface of the rotating cylinder (5), one end of the pull rope (7) extends to the inside of the sideslip groove (11), and the other end of the sliding inserted rod (4) is fixedly connected with the pull rope (7).
  4. 4. The municipal well lid that is difficult for losing according to claim 3, wherein the winding mechanism further comprises a rectangular sliding block (51) sliding on the top of the rotating cylinder (5), the top of the rectangular sliding block (51) is fixedly connected with a movable plate (52), the iron blocks (53) are inlaid at two ends of the movable plate (52), the bottom of the rectangular sliding block (51) is fixedly connected with a second spring, and the other end of the second spring is fixedly connected with the inner bottom wall of the rotating cylinder (5).
  5. 5. The municipal well lid which is not easy to lose according to claim 1, wherein the driving mechanism comprises a driving rotating rod (6) which rotates on the inner top wall of the adjusting cavity (12), the bottom of the driving rotating rod (6) is fixedly connected with a driving plate (61), and two ends of the bottom of the driving plate (61) are fixedly connected with pushing plate blocks (62).
  6. 6. The municipal well lid with the small possibility of losing according to claim 5, wherein the driving mechanism further comprises a rotation knob (63) fixed at the top of the driving rotating rod (6), a through groove is formed in the top of the well lid body (1), and the rotation knob (63) is arranged in the through groove.
  7. 7. The municipal well lid which is not easy to lose according to claim 1, wherein the bottom of the well lid seat (2) is fixedly connected with a fixed block (24), a filter screen (23) is arranged at the bottom of the well lid seat (2), and the filter screen (23) is connected with the fixed block (24) through bolts.

Description

Municipal well lid that is difficult for losing Technical Field The utility model relates to a well lid, in particular to a municipal well lid which is not easy to lose, and belongs to the technical field of well lids. Background Along with the rapid development of national economy in China, underground engineering construction is increasingly expanded, and especially underground engineering such as water supply, power supply, heating, gas, pollution discharge, cables, petroleum, liquefaction and chemical industry which directly relate to life of people is more and more widely increased. Accordingly, reserved well heads and well covers are correspondingly increased, the well covers are used for covering roads or deep wells in home, people or objects are prevented from falling, and the well covers can be divided into metal well covers, high-strength fiber cement concrete well covers, resin well covers and the like according to materials, and generally round and square shapes are adopted. Chinese patent publication No. CN2227678Y discloses an anti-theft manhole cover for underground public facilities wellhead. The utility model comprises a well cover seat and a well cover, wherein a lock hole is drilled on the well cover, a shaft sleeve is embedded in the lock hole, a lock shaft is arranged in the shaft sleeve, the upper end of the lock shaft is a triangle finger, the lower end of the lock shaft penetrates through the bottom surface of the well cover, an A-shaped frame is arranged, the top end of the A-shaped frame is connected with a movable lock rod, and the lock rod is supported by a clamping seat. The utility model has simple structure, easy manufacture and convenient assembly and disassembly, and the well cover can be fixed at any position of 360 degrees on the well seat, thereby solving the problem of well cover loss and avoiding accidents. However, the inventor of the device considers that certain defects exist, the well lid is antitheft by adopting a lock additionally arranged, the antitheft effect is general, and the lock is exposed on the well lid and is easy to rust to influence the normal opening of the well lid. Disclosure of utility model The utility model aims to solve the problems and provide the municipal well lid which is not easy to lose, so that the problems that the prior art adopts a lock additionally arranged to prevent theft, the anti-theft effect is common, the lock is exposed on the well lid, and the normal opening of the well lid is easily affected by rust are solved. The municipal well lid is characterized by comprising a well lid body, a well lid seat and an annular magnet, wherein a placing groove for placing the well lid body is formed in the top of the well lid seat, an annular clamping groove is formed in the inner wall of the placing groove, a side sliding groove is formed in the outer surface of the well lid body, a sliding inserted rod is connected inside the side sliding groove in a sliding mode, one end of the sliding inserted rod is inserted into the annular clamping groove, an adjusting cavity is formed in the center of the well lid body, a rolling mechanism for pulling the sliding inserted rod to slide is arranged in the adjusting cavity, the top of the rolling mechanism is telescopic and is provided with an iron block, and a driving mechanism for driving the rolling mechanism to rotate is arranged at the top of the well lid body. Preferably, one end of the sliding inserted bar is arc-shaped, the other end of the sliding inserted bar is fixedly connected with a first spring, when the well lid seat is placed in the placing groove, the arc end of the sliding inserted bar is extruded through the top of the well lid seat, the sliding inserted bar is driven to slide and shrink through the extrusion of the first spring, and then the sliding inserted bar is driven to slide and reset through the first spring. Preferably, the winding mechanism comprises a rotating cylinder rotating at the bottom wall in the adjusting cavity, a pull rope is fixedly connected to the outer surface of the rotating cylinder, one end of the pull rope extends to the inside of the sideslip groove, the other end of the sliding inserted rod is fixedly connected with the pull rope, the rotating cylinder is driven to rotate so as to wind the pull rope, and one end of the sliding inserted rod is pulled out from the inside of the annular clamping groove under the connection effect of the pull rope. Preferably, the winding mechanism further comprises a rectangular sliding block sliding at the top of the rotary cylinder, the top of the rectangular sliding block is fixedly connected with a movable plate, the iron blocks are inlaid at two ends of the movable plate, the bottom of the rectangular sliding block is fixedly connected with a second spring, the other end of the second spring is fixedly connected with the inner bottom wall of the rotary cylinder, the annular magnet is placed at the center of the top of