CN217870626U

CN217870626U - Municipal administration road surface inspection shaft well head

Info

Publication number: CN217870626U
Application number: CN202222109026.2U
Authority: CN
Inventors: 林冠良; 刘俊伟; 吴达清
Original assignee: Guangdong Jinhongda Construction Engineering Co ltd
Current assignee: Guangdong Jinhongda Construction Engineering Co ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2022-11-22
Anticipated expiration: 2032-08-11

Abstract

The utility model discloses a municipal administration road surface inspection shaft well head, which relates to the field of road surface inspection shafts, and comprises a steel cylinder, wherein a well lid is arranged in the steel cylinder, one end of the well lid is rotationally connected with the steel cylinder through a hinge, a locking mechanism for buckling the well lid in the steel cylinder is arranged below the well lid, and the locking mechanism comprises two clamping plates which are symmetrically and fixedly connected with the inner wall of the steel cylinder; the well lid upper surface is equipped with and is used for avoiding locking mechanical system to advance like the protection subassembly of earth, through setting up locking mechanical system, uses box spanner to insert the axis of rotation top from first through-hole, rotates box spanner and drives the axis of rotation and rotate. Thereby drive the dwang and rotate certain angle, can control the locking of well lid and steel cylinder or relieve the locking, can be so that well lid and the inseparable lock of steel cylinder are in the same place, avoid because the unexpected condition of opening of well lid that flood caused flows backward takes place, put down the top cap for the top cap lock avoids causing the condition emergence that locking mechanical system can't use at the recess top.

Description

Municipal administration road surface inspection shaft well head

Technical Field

The utility model relates to a road surface inspection shaft field specifically is a municipal administration road surface inspection shaft well head.

Background

The inspection well is used for maintaining power supply, water supply, drainage, pollution discharge, communication, a cable television, a gas pipe, a street lamp line and the like of the urban underground infrastructure, and is convenient to install; it is usually installed at the intersection of pipelines, turning, where the pipe diameter or slope changes, and at certain intervals on straight pipeline sections, and is convenient for regular inspection of the attached structures.

Through retrieval, chinese patent with the grant number of CN208121815U discloses a municipal works road surface inspection shaft well head, through to the inside ventilation design of first pipe and second pipe, has realized carrying out mechanical ventilation to the pit, has solved the not good problem of traditional inspection underground ventilation, has avoided underground staff to cause the oxygen not enough because long-time work in the pit, can not cause underground staff's shock because of the ventilation problem, can not harm staff's life safety more.

To above-mentioned technique, the inventor thinks, there is the fixed not firm problem of well lid in current municipal works road surface inspection shaft well head when using, if meet with the flood and flow backward into the inspection shaft, under the impact of flood, very easily with well lid follow ground jack-up, easily lead to the well lid to open by accident, lead to the pedestrian to fall into the inspection shaft by accident easily in, have the potential safety hazard.

To the problem, the utility model provides a municipal administration road surface inspection shaft well head.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a municipal administration road surface inspection shaft well head, through setting up locking mechanical system, use box spanner to insert the axis of rotation top from first through-hole, rotate box spanner and drive the axis of rotation and rotate. Thereby drive the dwang and rotate certain angle, can control the locking of well lid and steel cylinder or remove the locking, can make well lid and steel cylinder closely the lock be in the same place like this, avoid because the flood flows the unexpected condition of opening of well lid that causes backward and takes place to the problem among the background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: a municipal road surface inspection well mouth; the manhole cover comprises a steel cylinder, wherein a manhole cover is arranged in the steel cylinder, one end of the manhole cover is rotatably connected with the steel cylinder through a hinge, a locking mechanism for buckling the manhole cover in the steel cylinder is arranged below the manhole cover, and the locking mechanism comprises two clamping plates which are symmetrically and fixedly connected to the inner wall of the steel cylinder;

the upper surface of the well cover is provided with a protective assembly for preventing the locking mechanism from entering soil, and the protective assembly comprises a top cover arranged on the upper surface of the well cover.

Furtherly, locking mechanical system still includes mounting panel, axis of rotation and dwang, and fixed surface is connected with the mounting panel under the well lid, and the vertical through in mounting panel middle part has the axis of rotation, and the axis of rotation passes through the bearing with the mounting panel and rotates to be connected, axis of rotation bottom fixedly connected with dwang, the dwang both ends closely laminate with two cardboard tops.

Furtherly, the protection subassembly still includes first through-hole and recess, and first through-hole has been seted up at the well lid middle part, and the recess that matches each other with the top cap is seted up to the well lid upper surface, and the top cap rotates through the pivot with the recess lateral wall to be connected.

Furthermore, a limiting block is fixedly connected to one end of the top of each clamping plate.

Furthermore, the outer wall of the steel cylinder is fixedly connected with a connecting plate, and a reinforcing rib is fixedly connected between the top of the connecting plate and the outer wall of the steel cylinder.

Furthermore, a second through hole is formed in one end, far away from the hinge, of the well cover.

Furthermore, a rubber ring is arranged between the inner wall of the steel cylinder and the lower surface of the well lid.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a pair of municipal administration road surface inspection shaft well head, through setting up locking mechanical system, use box spanner to insert the axis of rotation top from first through-hole, rotate box spanner and drive the axis of rotation and rotate. Thereby drive the dwang and rotate certain angle, can control the locking of well lid and steel cylinder or remove the locking, can make well lid and steel cylinder closely the lock be in the same place like this, avoid because the flood flows the unexpected condition of opening of well lid that causes backward and takes place.

2. The utility model provides a pair of municipal administration road surface inspection shaft well head through setting up the protection subassembly at the well lid upper surface, after well lid and steel cylinder locking, puts down the top cap for the top cap lock can avoid earth to enter into locking mechanical system like this at the recess top, causes the unable condition of using of locking mechanical system to take place.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a bottom view of the present invention;

FIG. 3 is a cross-sectional view of the present invention;

fig. 4 is a sectional perspective view of the present invention;

FIG. 5 is an enlarged view taken at A in FIG. 3;

fig. 6 is an enlarged view at B in fig. 3.

In the figure: 1. a steel cylinder; 2. a well cover; 3. a locking mechanism; 31. mounting a plate; 32. a rotating shaft; 33. rotating the rod; 34. clamping a plate; 4. a limiting block; 5. a protection component; 51. a first through hole; 52. a top cover; 53. a groove; 6. reinforcing ribs; 7. a connecting plate; 8. a hinge; 9. a second through hole; 10. a rubber ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In order to solve the technical problem of how to prevent the wellhead of the inspection well from being jacked open by flood, as shown in fig. 1 to 6, the following preferred technical solutions are provided:

a municipal administration road surface inspection well wellhead comprises a steel cylinder 1, wherein a well lid 2 is arranged inside the steel cylinder 1, one end of the well lid 2 is rotatably connected with the steel cylinder 1 through a hinge 8, a locking mechanism 3 for buckling the well lid 2 inside the steel cylinder 1 is arranged below the well lid 2, and the locking mechanism 3 comprises two clamping plates 34 which are symmetrically and fixedly connected to the inner wall of the steel cylinder 1;

the upper surface of the well lid 2 is provided with a protection component 5 for preventing the locking mechanism 3 from entering into soil, and the protection component 5 comprises a top cover 52 arranged on the upper surface of the well lid 2. Specifically, during installation, the connecting plate 7 on the outer wall of the steel cylinder 1 is cast on the ground by using concrete, so that the ground and the top of the steel cylinder 1 are kept at the same horizontal plane, a socket wrench is used for inserting the top of the rotating shaft 32 from the first through hole 51, and the socket wrench is rotated to drive the rotating shaft 32 to rotate. Thereby drive dwang 33 and rotate certain angle, can control the locking of well lid 2 and steel cylinder 1 or relieve the locking, can make well lid 2 and steel cylinder 1 closely the lock be in the same place like this, avoid because flood flows the unexpected condition of opening of well lid 2 that causes backward and takes place.

locking mechanical system 3 still includes mounting panel 31, axis of rotation 32 and

dwang

33, and 2 lower fixed surface of well lid are connected with mounting panel 31, and the vertical penetration in mounting panel 31 middle part has axis of rotation 32, and axis of rotation 32 passes through the bearing rotation with mounting panel 31 to be connected, and 32 bottom fixed connection of axis of rotation have dwang 33, and dwang 33 both ends and two 34 tops of cardboard closely laminate. Specifically, when well lid 2 needs to be locked, clockwise turning box spanner 90 degrees to drive dwang 33 and rotate 90 degrees, closely laminate dwang 33 both ends at 34 tops of cardboard, when well lid 2's lock needs to be relieved, anticlockwise turning box spanner 90 degrees removes dwang 33 both ends from 34 tops of cardboard and walks, and this can use the crowbar to insert in the second through-hole 9, opens well lid 2 from the perk in the steel cylinder 1.

protection component 5 still includes first through-hole 51 and recess 53, and first through-hole 51 has been seted up at 2 middle parts of well lid, and the recess 53 that matches each other with top cap 52 is seted up to 2 upper surfaces of well lid, and top cap 52 rotates through the pivot with the recess 53 lateral wall to be connected. Specifically, after the well lid 2 is locked, the top cover 52 is put down, so that the top cover 52 is buckled on the top of the groove 53, and therefore the situation that the locking mechanism 3 cannot be used due to the fact that soil enters the locking mechanism 3 can be avoided.

one end of the top of each clamping plate 34 is fixedly connected with a limiting block 4. Specifically, the stopper 4 prevents the rotating lever 33 from falling off from the top of the chucking plate 34 when the rotating lever 33 is rotated.

the outer wall of the steel cylinder 1 is fixedly connected with a connecting plate 7, and the top of the connecting plate 7 and the outer wall of the steel cylinder 1 are fixedly connected with reinforcing ribs 6. Specifically, during installation, the connecting plates 7 on the outer wall of the steel cylinder 1 are cast on the ground by using concrete, so that the ground and the top of the steel cylinder 1 are kept at the same horizontal plane, and the reinforcing ribs 6 are used for improving the strength of the steel cylinder 1 and the connecting plates 7.

the well lid 2 is kept away from the one end of hinge 8 and has been seted up second through-hole 9. Specifically, after the locking of the well lid 2 is released, a crowbar can be inserted into the second through hole 9 to tilt and open the well lid 2 from the steel cylinder 1.

a rubber ring 10 is arranged between the inner wall of the steel cylinder 1 and the lower surface of the well lid 2. Specifically, the rubber ring 10 can reduce the noise generated by the collision between the well lid 2 and the steel cylinder 1.

The working principle is as follows: during installation, the connecting plate 7 of the outer wall of the steel cylinder 1 is cast on the ground by using concrete, so that the ground and the top of the steel cylinder 1 are kept at the same horizontal plane, a socket wrench is used for inserting the top of the rotating shaft 32 from the first through hole 51, and the rotating socket wrench drives the rotating shaft 32 to rotate. Thereby drive dwang 33 and rotate certain angle, can control the locking of well lid 2 and steel cylinder 1 or relieve the locking, when needing locking well lid 2, clockwise rotation box spanner 90 degrees, thereby drive dwang 33 and rotate 90 degrees, closely laminate dwang 33 both ends at cardboard 34 top, after the locking of completion well lid 2, put down top cap 52, make top cap 52 lock at recess 53 top, can avoid earth to enter into locking mechanical system 3 like this, cause the condition that locking mechanical system 3 can't be used to take place, when needing to relieve the locking of well lid 2, open top cap 52, anticlockwise rotation box spanner 90 degrees, remove dwang 33 both ends from cardboard 34 top, this can use the crow bar to insert in second through-hole 9, open well lid 2 from the perk of steel cylinder 1.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a municipal administration road surface inspection shaft well head, includes steel cylinder (1), its characterized in that: the well lid (2) is arranged in the steel cylinder (1), one end of the well lid (2) is rotatably connected with the steel cylinder (1) through a hinge (8), a locking mechanism (3) used for buckling the well lid (2) in the steel cylinder (1) is arranged below the well lid (2), and the locking mechanism (3) comprises two clamping plates (34) which are symmetrically and fixedly connected to the inner wall of the steel cylinder (1);

well lid (2) upper surface is equipped with and is used for avoiding locking mechanical system (3) to advance like protection subassembly (5) of earth, and protection subassembly (5) are including one top cap (52) of establishing at well lid (2) upper surface.

2. The wellhead of the municipal pavement inspection well according to claim 1, wherein: locking mechanical system (3) still include mounting panel (31), axis of rotation (32) and dwang (33), and fixed surface is connected with mounting panel (31) under well lid (2), and the vertical through-going in mounting panel (31) middle part has axis of rotation (32), and axis of rotation (32) are connected through the bearing rotation with mounting panel (31), and axis of rotation (32) bottom fixedly connected with dwang (33), dwang (33) both ends and two cardboard (34) tops closely laminate.

3. The wellhead of the municipal pavement inspection well according to claim 1, wherein: protection subassembly (5) still include first through-hole (51) and recess (53), first through-hole (51) have been seted up at well lid (2) middle part, well lid (2) upper surface seted up with recess (53) that top cap (52) match each other, top cap (52) are connected through the pivot rotation with recess (53) lateral wall.

4. The municipal road inspection well head according to claim 1, wherein: and one end of the top of each clamping plate (34) is fixedly connected with a limiting block (4).

5. The wellhead of the municipal pavement inspection well according to claim 1, wherein: the steel cylinder (1) outer wall fixedly connected with connecting plate (7), fixedly connected with strengthening rib (6) between connecting plate (7) top and steel cylinder (1) outer wall.

6. The municipal road inspection well head according to claim 1, wherein: and a second through hole (9) is formed in one end, far away from the hinge (8), of the well lid (2).

7. The wellhead of the municipal pavement inspection well according to claim 1, wherein: and a rubber ring (10) is arranged between the inner wall of the steel cylinder (1) and the lower surface of the well lid (2).