CN215165846U

CN215165846U - Well lid locking device

Info

Publication number: CN215165846U
Application number: CN202120313559.5U
Authority: CN
Inventors: 刘达; 刘元基; 李俊奇
Original assignee: Guangzhou Municipal Engineering Design & Research Institute Co Ltd
Current assignee: Guangzhou Municipal Engineering Design & Research Institute Co Ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-12-14
Anticipated expiration: 2031-02-03

Abstract

The utility model discloses a well lid locking device, include: the well lid component comprises a well lid and a reinforcing rod seat, the reinforcing rod seat is arranged at the lower end of the well lid, the well lid component is provided with a through hole, the screw rod component comprises a first nut and a screw rod, the first nut is arranged on the well lid component, the first nut and the through hole are coaxially arranged, the screw rod can slide up and down along the first nut, the disc component is fixedly arranged at the bottom end of the screw rod, the disc component comprises a disc and at least two connecting rods arranged on the periphery of the disc, each connecting rod is provided with a slideway structure, the reinforcing component comprises a sliding end, a fixed end and a rotating part, the sliding end is arranged in the slideway structure, the sliding end can horizontally slide along the slideway structure, the rotating part is rotatably connected with the reinforcing rod seat, the fixed end can switch between a locking position and a loosening position, the well lid is fixed on the reinforcing rod seat, and the well lid is firmly fixed through the reinforcing component, prevent the dislocation upset of well lid, avoid causing the accident.

Description

Well lid locking device

Technical Field

The utility model relates to a municipal administration and construction tool technical field, in particular to well lid locking device.

Background

At present, inspection wells for water supply and drainage, gas, electric power, communication and the like are used for flatly placing well covers on well cover supports, dislocation or overturning is easily caused by strong impact of vehicles and objects, noise generated by collision of the well covers and the supports is easily generated when vehicles of residential communities and urban roads pass through the inspection wells, and rest of residents in life is influenced. At present, although a method of using a well lid lower frame anti-falling net generally can prevent falling objects, the damage caused by dislocation and overturn of the well lid can not be avoided. At present, the well lid and the support are generally connected through the hinge shaft, and the rainwater pipe and the flow tube are easy to flush and lift the well lid when encountering heavy rain, so that personnel danger is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a well lid locking device, can prevent the upset of well lid dislocation, avoid causing the accident.

According to the utility model discloses an embodiment of the first aspect provides a well lid locking device, include: the well lid component comprises a well lid and a reinforcing rod seat, the reinforcing rod seat is arranged at the lower end of the well lid, the well lid component is provided with a through hole, the screw rod component comprises a first nut and a screw rod, the first nut is arranged on the well lid component, the first nut and the through hole are coaxially arranged, the screw rod can slide up and down along the first nut, the disc component is fixedly arranged at the bottom end of the screw rod, the disc component comprises a disc and at least two connecting rods arranged on the circumferential side of the disc, each connecting rod is provided with a slideway structure, the reinforcing component comprises a sliding end, a fixed end and a rotating part, the sliding end is arranged in the slideway structure, the sliding end can slide horizontally along the slideway structure, and the rotating part is rotatably connected with the reinforcing rod seat, the fixed end is switched between a locking position and a releasing position.

Has the advantages that: this well lid locking device includes: the well lid component comprises a well lid and a reinforcing rod seat, the reinforcing rod seat is arranged at the lower end of the well lid, the well lid component is provided with a through hole, the screw rod component comprises a first nut and a screw rod, the first nut is arranged on the well lid component, the first nut and the through hole are coaxially arranged, the screw rod can slide up and down along the first nut, the disc component is fixedly arranged at the bottom end of the screw rod, the disc component comprises a disc and at least two connecting rods arranged on the periphery of the disc, each connecting rod is provided with a slideway structure, the reinforcing component comprises a sliding end, a fixed end and a rotating part, the sliding end is arranged in the slideway structure, the sliding end can horizontally slide along the slideway structure, the rotating part is rotatably connected with the reinforcing rod seat, the fixed end can switch between a locking position and a loosening position, the well lid is fixed on the reinforcing rod seat, and the well lid is firmly fixed through the reinforcing component, prevent the dislocation upset of well lid, avoid causing the accident.

According to the utility model discloses the embodiment of the first aspect the well lid locking device, consolidate the pole socket and include base and pole setting, the base sets up the well lid lower extreme, the pole setting is fixed bottom surface under the base.

According to the utility model discloses the embodiment of first aspect the well lid locking device, the disc subassembly both ends are fixed through two second nuts the screw rod bottom.

According to the utility model discloses the well lid locking device of the first aspect embodiment, the end of screw rod is provided with the bolt.

According to the utility model discloses the embodiment of the first aspect the well lid locking device, disc subassembly includes that disc and three setting are in the connecting rod of disc week side, it is three radian distribution such as connecting rod.

According to the utility model discloses the embodiment of the first aspect the well lid locking device, it is the anchor strut to consolidate the subassembly, the anchor strut includes linear end and triangle-shaped end, linear end forms the slip end, the triangle-shaped end forms the stiff end.

According to the utility model discloses the embodiment of the first aspect the well lid locking device, linear end passes through the roller bearing and fixes in the slide structure, rotation portion through the round pin axle with the reinforcing bar seat rotates to be connected.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

FIG. 1 is a top plan view of a well lid assembly according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of the well lid assembly according to the embodiment of the present invention in a reinforcement state;

fig. 3 is a sectional view of the embodiment of the well lid assembly in a loose state;

fig. 4 is a cross-sectional view of a disc assembly according to an embodiment of the present invention.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 4, a well lid locking device includes a well lid assembly 100, a screw assembly 200, a disc assembly 300 and a reinforcing assembly 400, the well lid assembly 100 includes a well lid 110 and a reinforcing rod base 120, the reinforcing rod base 120 is disposed at a lower end of the well lid 110, the well lid assembly 100 is provided with a through hole, the screw assembly 200 includes a first nut 210 and a screw 220, the first nut 210 is disposed on the well lid assembly 100, the first nut 210 and the through hole are coaxially disposed, the screw 220 can slide up and down along the first nut 210, the disc assembly 300 is fixedly disposed at a bottom end of the screw 220, the disc assembly 300 includes a disc 310 and at least two connecting rods 320 disposed at a peripheral side of the disc 310, each connecting rod 320 is provided with a sliding track structure 321, the reinforcing assembly 400 includes a sliding end, a fixed end and a rotating portion, the sliding end is installed in the sliding track structure 321, the sliding end can slide horizontally along the sliding structure 321, the rotating portion is rotatably connected with the reinforcing rod base 120, the fixed end is switched between a locking position and a releasing position, so that the well lid is firmly fixed on the reinforcing rod seat 120 and the well wall.

Referring to fig. 2 and 3, the reinforcing rod seat 120 includes a base 121 and an upright 122, the base 121 is disposed at a lower end of the manhole cover 110, and the upright 122 is fixed to a lower bottom surface of the base 121. Specifically, the two ends of the disc assembly 300 are fixed at the bottom end of the screw rod 220 through the two second nuts 330, and the disc assembly 300 is fixed by clamping the two second nuts 330, so that the disc assembly 300 and the screw rod 220 move up and down synchronously and conveniently. It is easy to understand that the end of the screw 220 is provided with a bolt to prevent the second nut 330 at the bottom end from loosening and falling off.

In some of these embodiments, the reinforcement member 400 is a reinforcement rod that includes a linear end 410 and a triangular end 420, the linear end 410 forming a sliding end and the triangular end 420 forming a fixed end. Further, the linear end 410 is fixed in the slide structure 321 by a roller, and the rotating portion is rotatably connected to the reinforcing bar base 120 by a pin. The reinforcing rod is fixed on the vertical rod 122 of the reinforcing rod base 120 through a pin shaft, the reinforcing rod can rotate around the pin shaft, the disc assembly 300 comprises a disc 310 and three connecting rods 320 arranged on the periphery of the disc 310, the three connecting rods 320 are distributed in an equal radian mode, included angles of the three connecting rods 320 are 120 degrees, and the linear end 410 is fixed in the slide way structure 321 through a rolling shaft and slides horizontally in the slide way structure 321.

In actual use: the well lid 110 is placed on a well base (or a well lid support), a special screwdriver is adopted to rotate the screw rod 220 and enable the screw rod to rotate and move downwards, two ends of the disc assembly 300 are fixed at the bottom end of the screw rod 220 in a clamping mode through two second nuts 330, the disc assembly 300 and the screw rod synchronously move downwards, and the roller shaft at the linear end 410 of the reinforcing rod moves downwards along with the disc assembly 300 and moves horizontally in the slide way structure 321. Because the anchor strut only can rotate around the round pin axle, linear end 410 moves down and can lead to triangle-shaped end 420 upwards rotatory, revolve to triangle-shaped end 420 and support the wall of a well, make well lid 110 and the wall of a well firmly fixed, well lid 110 can't beat or overturn, when needing to open well lid 110, as long as reverse rotation screw rod 220, make screw rod 220 and disc subassembly 300 upwards, the linear end 410 that drives the anchor strut makes progress, triangle-shaped end 420 is downwards, just can make the locking state loosen, can take out well lid 110 promptly, through well lid 110 and wall of a well locking connection, make well lid 110 fix on ground, avoid the emergence of well lid pulsation and upset.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A well cover locking device, comprising:

the well cover assembly comprises a well cover and a reinforcing rod seat, the reinforcing rod seat is arranged at the lower end of the well cover, and the well cover assembly is provided with a through hole;

the screw assembly comprises a first nut and a screw, the first nut is arranged on the well lid assembly and is coaxial with the through hole, and the screw can slide up and down along the first nut;

the disc assembly is fixedly arranged at the bottom end of the screw rod and comprises a disc and at least two connecting rods arranged on the periphery of the disc, and each connecting rod is provided with a slideway structure; and

the reinforced component, the reinforced component includes slip end, stiff end and rotation portion, the slip end is installed in the slide structure, the slip end can be followed slide structure horizontal slip, rotation portion with the reinforced rod seat rotates to be connected, the stiff end is in the locking position and unclamps the position switching motion.

2. The well cover locking apparatus of claim 1, wherein: the reinforcing rod seat comprises a base and a vertical rod, the base is arranged at the lower end of the well lid, and the vertical rod is fixed to the lower bottom surface of the base.

3. The well cover locking apparatus of claim 1, wherein: and two ends of the disc component are fixed at the bottom end of the screw rod through two second nuts.

4. The well cover locking apparatus of claim 3, wherein: and a bolt pin is arranged at the tail end of the screw rod.

5. The well cover locking apparatus of claim 1, wherein: the disc subassembly includes disc and three setting and is in the connecting rod of disc week side, three the equal radian of connecting rod distributes.

6. The well cover locking apparatus of claim 1, wherein: the reinforcing component is a reinforcing rod, the reinforcing rod comprises a linear end and a triangular end, the linear end forms the sliding end, and the triangular end forms the fixed end.

7. The well cover locking apparatus of claim 6, wherein: the linear end is fixed in the slideway structure through a rolling shaft, and the rotating part is rotatably connected with the reinforcing rod seat through a pin shaft.