CN113585349A

CN113585349A - Inspection well cover

Info

Publication number: CN113585349A
Application number: CN202110895184.2A
Authority: CN
Inventors: 林思豪
Original assignee: Zhejiang Dalu Technology Co ltd
Current assignee: Zhejiang Dalu Technology Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2021-11-02

Abstract

The invention discloses an inspection well cover which comprises a base, wherein a well cover plate is arranged on the base, a lifting mechanism is arranged on the well cover plate, and a filling layer with the same height as the lifting mechanism is arranged on the periphery of the lifting mechanism; hoist mechanism includes the safety cover, installs the actuating lever in the safety cover inside, and the one end and the bottom screw-thread fit of actuating lever, rotate through making the actuating lever to make well cover board and base separation, so upwards lift up the filling layer, so that the device is simple convenient with the base separation, and then has solved current well lid and has leaded to the well lid to be difficult to the problem of opening because of silt is accumulated. Utilize hoist mechanism, lifting filling layer to make the device road surface parallel and level, solved the sunken problem that leads to the unevenness in road surface of current well lid. In addition, the decorative cover and the protective cover which are arranged are matched, and the decorative cover is matched with the driving rod in a threaded manner, so that the driving rod can be protected in an all-around and lasting manner, and the problem that the well cover is difficult to open due to the damage of the driving rod is solved.

Description

Inspection well cover

Technical Field

The invention relates to the technical field of municipal engineering equipment, in particular to an inspection well cover.

Background

Because of the clearance is little between current well lid and the well lid base, need the manpower to stimulate the separation that the well lid could realize well lid and well lid base usually, not only take trouble hard, moreover after long-term the use, the foreign matter can make well lid and well lid base card very tight, if so stimulate the well lid by force, can lead to the well lid impaired again.

Disclosure of Invention

The present invention is directed to a manhole cover to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme: an inspection well cover comprises a base, wherein a well cover plate is arranged on the base; the well cover plate is provided with a lifting mechanism and a filling layer with the same height as the lifting mechanism; the lifting mechanism comprises a driving part, and the driving part interacts with the driving part through a driving rod arranged on the lifting mechanism so as to enable the well cover plate to be separated from or closed on the base.

As a preferred technical scheme of the invention: the driving rod is in threaded fit with the driving part, so that the well cover plate is separated from or closed on the base when the driving rod rotates.

As a preferred technical scheme of the invention: the lifting mechanism further comprises a protective cover; wherein, the drive division with the actuating lever all sets up in the safety cover.

As a preferred technical scheme of the invention: the lifting mechanism comprises a first portion and a second portion; the driving parts are arranged on the opposite surfaces of the first part and the second part, and the driving rod is in threaded fit with the two driving parts.

As a preferred technical scheme of the invention: and a protective layer for protecting the driving part and the driving rod is arranged between the first part and the second part.

As a preferred technical scheme of the invention: a cushion block is slidably arranged in the second part; one end of the cushion block is connected with the driving rod, and the other end of the cushion block is abutted to the base.

As a preferred technical scheme of the invention: and a cushion plate is arranged at one end of the cushion block facing the upper end surface of the second part.

As a preferred technical scheme of the invention: the driving rod is far away from the one end of well cover plate is connected with the dress trim cover that is equipped with.

As a preferred technical scheme of the invention: one end of the decorative cover is connected with the upper end of the driving rod through a connecting rod.

As a preferred technical scheme of the invention: the connecting rod with the internal thread hole screw-thread fit that the actuating lever upper end was equipped with, just the dress trim cover is kept away from the one side of connecting rod still is equipped with the drive of being convenient for the recess that dress trim cover opened.

By adopting the technical scheme, the invention has the beneficial effects that: 1. the well cover plate is separated from the base through the interaction of the driving rod and the driving part, so that the problem that the well cover can be opened only by pulling by hands is solved, and the well cover is opened in a time-saving and labor-saving manner through the interaction of the driving rod and the driving part, such as thread fit; especially, solved long-term the back of using, because of debris jam the gap between well lid and the well lid base, lead to the well lid to open the time spent hard, be difficult to open the problem again.

2. Because the well lid can be at upward movement under the effect of actuating lever, so make the filling layer can upwards remove to make the filling layer can with the road surface parallel and level, have based on this, solve current well lid again and hardly with the road surface parallel and level, and lead to the problem of road surface pothole.

Drawings

FIG. 1 is a schematic diagram of a lifting mechanism according to the present invention;

fig. 2 is another schematic structural diagram of the hoisting machine of the invention;

FIG. 3 is a schematic view of the present invention with one of the lifting mechanisms installed;

fig. 4 is a schematic view of the present invention with another lifting mechanism installed.

In the figure: 1. a base; 2. a filling layer; 3. a lifting mechanism; 30. a decorative cover; 31. a connecting rod; 32. a protective cover; 33. a drive rod; 34. a drive section; 35. a first portion; 36. a base plate; 37. cushion blocks; 38. a protective layer; 39. a second portion; 310. a groove; 4. well cover plate.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention. In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "upper surface", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically connected, electrically connected or can communicate with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-4, an embodiment of the present invention is shown: an inspection well cover comprises a base 1, wherein a well cover plate 4 is arranged on the base 1; the well cover plate 4 is provided with a lifting mechanism 3 and a filling layer 2 which is equal to the lifting mechanism 3 in height; the lifting mechanism 3 comprises a driving part 34, which interacts with the driving part 34 through a driving rod 33 provided to separate or close the well cover plate 4 from the base 1.

Wherein, filling layer 2 can form for concrete placement, also can directly adopt the metal well lid, simultaneously, hoist mechanism 3 has four, and set up around base 1 usually, for example, when the well lid is the rectangle, four hoist mechanism 3 all are located four corners of rectangle, be circular if the well lid, then distribute four hoist mechanism 3 equidistance on the well lid all around, utilize four point contacts to replace the face contact, so make between base 4 and the well lid board 1 more stable, it is convenient to adjust.

Meanwhile, the driving portion 34 and the driving rod 33 work according to the principle that the driving rod 33 moves downwards to drive the manhole cover plate 4 to move upwards, for example, the driving rod 33 or the hydraulic ram is used to separate the manhole cover plate 4 from the base 1.

In conclusion, the manhole cover plate 4 is separated from the base 1 through the interaction of the driving rod 33 and the driving part 34, so that the problem that the existing manhole cover can be separated only by pulling by hands is solved, and meanwhile, the manhole cover is opened in a time-saving and labor-saving manner through the interaction of the driving rod 33 and the driving part 34; especially, solved long-term the back of using, because of debris jam the gap between well lid and the well lid base, lead to the well lid to open the time spent hard, be difficult to open the problem again.

Preferably, in order to solve the problems that the hydraulic mode is prone to failure and the hydraulic mode is high in cost, the device adopts a threaded matching mode of the driving rod 33 and the driving part 34, so that the well cover plate 4 is separated from or closed to the base 1 when the driving rod 33 rotates.

In order to avoid the problem that the driving rod 33 is polluted by dust or impurities during filling, so that the driving rod 33 cannot rotate, the lifting mechanism 3 further comprises a protective cover 32; wherein the driving portion 34 and the driving rod 33 are both disposed in the protective cover 32.

In addition, the present application also provides a lifting mechanism, with the difference that the lifting mechanism 3 comprises a first part 35 and a second part 39; the driving parts 34 are arranged on the facing surfaces of the first part 35 and the second part 39, the driving rod 33 is in threaded fit with the two driving parts 34, and the driving parts 34 are installed between the two parts in the above manner, so that the gap adjusting range between the manhole cover plate 4 and the base 1 is large, the filling layer 2 can be kept flush with the road surface, and pedestrians can walk conveniently.

Meanwhile, in order to ensure that the driving rod 33 is not damaged, a protective layer 38 for protecting the driving portion 34 and the driving rod 33 is further disposed between the first portion 35 and the second portion 39, wherein the protective layer 38 may be made of rubber.

Some sand and the like may exist between the existing well cover and the base, or a gap exists between the existing well cover and the base, if a person passes through the well cover, bang is emitted from the well cover, bang is emitted from the well cover, the well cover jumps on the base, and noise is emitted, so that the cushion block 37 is slidably installed in the second part 39; one end of the cushion block 37 is connected with the driving rod 33, the other end of the cushion block 37 is abutted against the base 1, and the cushion block 37 is used for filling a gap between the well cover plate 4 and the base 1, so that when the filling layer 2 is stressed, the cushion block 37 is used for buffering vibration to reduce noise, in order to further improve the silencing capability of the device, the cushion block 37 can be made of rubber materials, such as polyurethane materials, and meanwhile, the cushion block 37 is used for replacing surface contact to reduce the requirement on the flatness of the upper surface of the base 4, so that the noise can be reduced, the base 4 can be separated from the well cover plate 1, and the well cover plate 4 can be stably supported,

in addition, the well cover plate 1 is convenient to take off the cushion block 37 after being taken out, so that the cushion block 37 is convenient to replace.

Because the cushion block 37 still is equipped with backing plate 36 towards the one end of second part 39 up end, backing plate 36's setting guarantees that cushion block 37 terminal surface atress is stable even to make cushion block 37 can be steady slide in second part 39 is inside, so solved because of cushion block 37 takes place to warp and leads to the inside clearance of second part 39 to lead to noise or dust to get into between base 1 and well lid board 4.

In order to solve the problem that the end part of the driving rod 33 is damaged, one end of the driving rod 33, which is far away from the well cover plate 4, is connected with the decorative cover 30, and the decorative cover 30 is arranged to ensure that the upper end of the driving rod 33 is not damaged and dust can not pollute the driving rod 33, and meanwhile, the opening hole in the filling layer 2 can be shielded, so that the external structure of the device is further optimized and perfected.

Further, the one end of dress trim cover 30 through the connecting rod 31 that is equipped with the upper end of actuating lever 33 is connected, through above-mentioned mode, also makes dress trim cover 30 easy dismounting simple, and uses and the maintenance cost, especially, guarantees that dress trim cover 30 can not lose, realizes the permanent protection to actuating lever 33.

Furthermore, the connecting rod 31 is in threaded fit with an internal threaded hole formed in the upper end of the driving rod 33, and a groove 310 which is convenient for driving the decorative cover 30 to open is further formed in one surface, away from the connecting rod 31, of the decorative cover 30, so that the decorative cover 30 is further simple and convenient to disassemble and assemble; wherein the recess 310 may be a socket and the upper end of the driving part rod 33 also has a socket.

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 described embodiments. It will be apparent to 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 invention, and the scope of protection is still within the scope of the invention.

Claims

1. An inspection well cover is characterized in that: the device comprises a base (1), wherein a well cover plate (4) is arranged on the base (1);

the well cover plate (4) is provided with a lifting mechanism (3) and a filling layer (2) which has the same height as the lifting mechanism (3);

the lifting mechanism (3) comprises a driving part (34) and interacts with the driving part (34) through a driving rod (33) arranged so as to separate or close the well cover plate (4) from the base (1).

2. The inspection well cover according to claim 1, characterized in that: the driving rod (33) is in threaded fit with the driving part (34), so that when the driving rod (33) rotates, the well cover plate (4) is enabled to be separated from or closed to the base (1).

3. The inspection well cover according to claim 2, characterized in that: the lifting mechanism (3) further comprises a protective cover (32); wherein the drive part (34) and the drive rod (33) are both arranged in the protective cover (32).

4. The inspection well cover according to claim 1, characterized in that: the lifting mechanism (3) comprises a first portion (35) and a second portion (39); the driving parts (34) are arranged on the opposite surfaces of the first part (35) and the second part (39), and the driving rod (33) is in threaded fit with the two driving parts (34).

5. The inspection well cover according to claim 4, characterized in that: a protective layer (38) for protecting the drive section (34) and the drive rod (33) is also arranged between the first part (35) and the second part (39).

6. The inspection well cover according to claim 4, characterized in that: a cushion block (37) is slidably mounted inside the second part (39); one end of the cushion block (37) is connected with the driving rod (33), and the other end of the cushion block (37) is abutted to the base (1).

7. The inspection well cover according to claim 6, characterized in that: and a backing plate (36) is further arranged at one end of the cushion block (37) facing to the upper end surface of the second part (39).

8. The inspection well cover according to any one of claims 1 to 7, characterized in that: and one end of the driving rod (33) far away from the well cover plate (4) is connected with a decorative cover (30).

9. The inspection well cover according to claim 8, characterized in that: one end of the decorative cover (30) is connected with the upper end of the driving rod (33) through a connecting rod (31).

10. The inspection well cover according to claim 9, characterized in that: connecting rod (31) with the internal thread hole screw-thread fit that actuating lever (33) upper end was equipped with, just dress trim cover (30) are kept away from the one side of connecting rod (31) still is equipped with the drive of being convenient for dress trim cover (30) recess (310) of opening.