CN212001265U

CN212001265U - Inspection shaft lid for municipal works

Info

Publication number: CN212001265U
Application number: CN201922075733.2U
Authority: CN
Inventors: 杨晓伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-11-24
Anticipated expiration: 2029-11-27

Abstract

The utility model discloses an inspection shaft lid for municipal works, which comprises a cover body, the bottom of lid is provided with the apron, be provided with secondary protector on the apron, just the basin that leaks has been seted up on the lid, this inspection shaft lid for municipal works, through set up secondary protector on the apron of lid bottom, the one end and the lid of gai zhe protector rotate to be connected, and the other end has dwang and its joint, and the rotation of dwang realizes the spacing switching of removing with spacing of joint, and this secondary protection structure can play the guard action under the condition that does not have the lid, and its easy operation is convenient, and the practicality is strong.

Description

Inspection shaft lid for municipal works

Technical Field

The utility model relates to a municipal works technical field specifically is an inspection shaft lid for municipal works.

Background

There are many underground pipelines in urban construction, such as sewers, underground gas pipelines, water pipelines, power pipelines, communication pipelines, defense pipelines, etc., every other segment of the pipelines has an outlet to the ground, the segment from the pipeline to the ground is called a manhole, and the manhole is usually flush with the ground.

The inspection well is a large pipeline which is usually built by bricks and is usually sealed by a well cover so as to avoid injuries and deaths caused by the fact that pedestrians fall in by mistake, but when heavy rain and waterlogging happen and rainwater is accumulated in a certain position, the well cover is opened so as to facilitate better and faster drainage, at the moment, an inlet is blocked by any object, and the inspection well is not closed in time to cause injuries and deaths caused by the fact that the inspection well falls in by mistake because accumulated water exists on the inspection well or the inspection well is not closed in time when municipal works are built, and the inspection well is mainly not protected by other than the outer cover. Therefore, the inspection well cover for municipal engineering is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an inspection shaft lid for municipal works with secondary protection to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an inspection shaft lid for municipal works, includes the lid, the bottom of lid is provided with the apron, be provided with secondary protector on the apron, just the basin that leaks has been seted up on the lid.

Preferably, the secondary protection device comprises a protection rod, one end of the protection rod is connected with the cover seat in a rotating mode, the other end of the protection rod is connected with the cover seat in a clamping mode, the protection rod is connected with the cover seat in a rotating mode and connected with the cover seat in a clamping mode through the other end of the protection rod in the clamping mode, switching between opening and closing is achieved, and the mode is simple in operation and more practical.

Preferably, the cover seat is provided with an access groove, the access groove is formed in the upper portion of the access groove, the rotation groove is formed in the upper portion of the access groove, the end portion of the access groove and the protection rod are connected in a clamped mode, the protection rod is connected into the cover seat from the access groove, the protection rod rotates in the rotation groove, and therefore the end portion of the protection rod and the access groove form limiting clamping connection, and the protection rod is fixed to play a protection role.

Preferably, the protective rod includes the connecting rod, the one end of connecting rod is connected with the pivot, the pivot is rotated with the lid seat and is connected, the one end of connecting rod is provided with the switching body, just the other end of the switching body is connected with the dwang, the one end of dwang is provided with the gag lever post, gag lever post and joint groove joint, pivot rotate on the lid and are connected and make it rotate when not needing and can not influence maintainer come in and go out downwards, and the dwang realizes opening the switching with the screens locking, the operation of being convenient for.

Preferably, secondary protector is provided with the multiunit and sets gradually at the height of difference to the top in the bottom of lid seat, sets up the multiunit so that further improve the protectiveness, and the interference of setting between the not co-altitude avoidance protection pole leads to unable realization safeguard function.

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

the utility model discloses a set up secondary protector on the lid seat of lid bottom, lid alzheimer's protector's one end is rotated with the lid and is connected, and the other end has dwang and its joint, and the rotation of dwang realizes the spacing switching of removing with spacing of joint, and this secondary protective structure can play the guard action under the condition that does not have the lid, and its easy operation is convenient, and the practicality is strong.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a half-section structure of the cover base;

FIG. 3 is an enlarged view of area A in FIG. 2;

FIG. 4 is a partial sectional view of the cover base;

FIG. 5 is an enlarged view of area B in FIG. 4;

fig. 6 is a schematic view of a guard bar structure.

In the figure: 1-a cover body; 2-cover seat; 3-a secondary protection device; 4-a water leakage groove; 5-a guard bar; 6-a through groove; 7-a clamping groove; 8-rotating the groove; 9-a connecting rod; 10-a rotating shaft; 11-a transition body; 12-rotating rods; 13-limiting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides an inspection shaft lid for municipal works, includes lid 1, the bottom of lid 1 is provided with apron 2, be provided with secondary protector 3 on the apron 2, just the basin 4 that leaks has been seted up on the lid 1, and is concrete, and apron 2 is cylindrical, and inside comprises the notch cuttype ring body by the through-hole of two variation in size, and the through-hole diameter at top is greater than the through-hole diameter of bottom to in lid 1 places, secondary protector 3 sets up on lid 2 so that play the guard action when lid 1 that causes because of external factor can't protect.

Secondary protector 3 includes protective rod 5, protective rod 5's one end is rotated with lid seat 2 and is connected, just protective rod 5's the other end and the 2 joints of lid seat, protective rod 5's one end and lid seat 2 rotate to be connected, make protective rod 5 can with lid seat 2 axial and perpendicular to axial 90 within ranges internal rotations, when clearing up or maintaining the pipeline, can go to protective rod 5 with lid seat 2 axial direction parallel, protective rod 5 and the lateral wall contact of pipeline this moment, from not influencing the construction, and use and rotate its another end joint that makes protective rod 5 to lid seat 2, thereby play the guard action.

The cover seat 2 is provided with an access groove 6, a clamping groove 7 is arranged above the access groove 6, a rotating groove 8 is arranged above the clamping groove 7, the clamping groove 7 is clamped with the end part of the protection rod 5, specifically, the cross section of the rotating groove 8 is circular, so that the end part of the protection rod 5 can rotate in the clamping groove, thereby switching states, the bottom surface of the clamping groove 7 is rectangular and is a plane, so that the protection rod 5 is limited on the clamping groove 7, the width of the access groove 6 is smaller than the length of the clamping groove in the same direction, so as to be limited, the protection rod 5 comprises a connecting rod 9, one end of the connecting rod 9 is connected with a rotating shaft 10, the rotating shaft 10 is rotatably connected with the cover seat 2, one end of the connecting rod 9 is provided with an adapter body 11, the other end of the adapter body 11 is connected with a rotating rod 12, specifically, the adapter body 11 is cylindrical, and the internal diameter at middle part is greater than the internal diameter at both ends, and the one end of dwang 12 and connecting rod 9 all is connected with the stopper, and the stopper is the ring dress, and its external diameter is the same with the internal diameter in the middle of the switching body 11 to block both at the switching body 11, and because be cylindricly, therefore dwang 12 can be at the internal rotation of switching body 11, the one end of dwang 12 is provided with gag lever post 13, gag lever post 13 and joint groove 7 joint, before protective bar 5 entered into joint groove 7, rotate dwang 12, make the gag lever post be vertical upward state, and enter into rotation groove 8 by letting in groove 6 in, then rotate dwang 12 once more, make gag lever post 13 be the level form, under the action of gravity, gag lever post 13 with fall into the lower surface of joint groove 7, therefore the tip of protective bar 5 is restricted, forms the guard action.

The secondary protection device 3 is provided with the multiunit and sets gradually at the height of difference to the top in the bottom of lid seat 2, multiunit protection device 3 can reduce between the fender rod 5 and with the polygonal area of formation between the lid seat 2 to in improving the protectiveness.

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 an inspection shaft lid for municipal works, includes lid (1), its characterized in that: the novel water leakage prevention cover is characterized in that a cover seat (2) is arranged at the bottom of the cover body (1), a secondary protection device (3) is arranged on the cover seat (2), a water leakage groove (4) is formed in the cover body (1), the secondary protection device (3) comprises a protection rod (5), one end of the protection rod (5) is rotatably connected with the cover seat (2), the other end of the protection rod (5) is clamped with the cover seat (2), an access groove (6) is formed in the cover seat (2), a clamping groove (7) is formed above the access groove (6), a rotating groove (8) is formed above the clamping groove (7), the clamping groove (7) is clamped with the end part of the protection rod (5), the protection rod (5) comprises a connecting rod (9), one end of the connecting rod (9) is connected with a rotating shaft (10), and the rotating shaft (10) is rotatably connected with the cover seat (2), the one end of connecting rod (9) is provided with switching body (11), just the other end of switching body (11) is connected with dwang (12), the one end of dwang (12) is provided with gag lever post (13), gag lever post (13) and joint groove (7) joint.

2. The inspection well cover for municipal engineering according to claim 1, wherein: the secondary protection device (3) is provided with a plurality of groups and is sequentially arranged at different heights from the bottom to the top of the cover seat (2).