Novel municipal pipeline inspection wellhead protection device

Abstract

The utility model discloses a novel municipal pipeline inspection well mouth protection device, and relates to the technical field of municipal well lids, a well mouth of a well seat is provided with two groups of lock catch hole grooves in an opposite mode, and the edge of a bottom cover of a well lid is provided with two groups of lock catch plug pins opposite to the lock catch hole grooves in an opposite mode. A filter screen and a two-in-one ladder stand are sequentially arranged on the well base from top to bottom in the well mouth direction of the well base. According to the design, the well seat and the well cover can be combined and integrally assembled in a rotary pushing lock catch mode based on the rotary inserting lock catch of the lock catch bolt and the lock catch hole groove of a bent structure, the integral assembly is more compact and firmer, and when the two-in-one ladder stand in a hanging state is arranged in the well seat channel, the two-in-one ladder stand is hung in the well seat channel in a crossed mode, the two-in-one ladder stand is not prone to falling off. The two-in-one ladder stand can serve as an anti-falling net to achieve the secondary protection effect, even if the well lid is broken, the anti-falling protection effect can be achieved, the two-in-one ladder stand after stretching can also serve as an up-down ladder stand for inspecting a well mouth, and a ladder stand component does not need to be specially erected.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of municipal well lid, especially a new type municipal pipeline inspection well mouth protection device. BACKGROUND

[0002] Outdoor municipal road and landscaping engineering involve many rainwater, sewage, power, communication and other pipelines, tube wells and comprehensive pipe gallery shafts, especially for municipal pipeline inspection well mouth, the safety hazards of pipeline inspection well mouth, such as stepping on empty, falling into, have been a matter of concern, so its protection work is particularly important, and the protection of the municipal pipeline inspection well mouth usually adopts the way of well lid for daily protection, such as a municipal well lid (publication number CN216973498U) disclosed by China patent network, the municipal well mouth protection device of this kind of form, the sewage enters the device through the drainage hole on the well lid, when the water is small, the sewage is filtered by the filter, and with the increase of rainwater, the sundries in the filter accumulate at the bottom of the filter, so that the water level in the filter rises, the pore size of the filter from the bottom to the top is set in turn, the flow of sewage is increased, and the blockage of the sewer is prevented, causing urban waterlogging.

[0003] However, the municipal well mouth protection device adopted by the above-mentioned disclosed patent and the existing market still has some deficiencies: the well lid with high water filtering structure for daily protection of the municipal well mouth has good filtering and anti-blocking performance, but the overall structure has poor anti-falling protection effect, especially when the well lid is crushed by external heavy vehicles, the protection ability is lost, the construction personnel and vehicles are extremely unsafe, and the expected effect of safety protection cannot be achieved. Therefore, the technical personnel in the field provides a new type municipal pipeline inspection well mouth protection device to solve the problems in the above background art. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies of the prior art, the utility model provides a new type municipal pipeline inspection well mouth protection device, which solves the problem of low protection ability of the existing municipal pipeline inspection well mouth protection device in the above background art.

[0005] To achieve the above purpose, the utility model is realized by the following technical scheme: a new type municipal pipeline inspection well mouth protection device, comprising a well seat and a well lid, and the well lid is combined with the port of the well seat;

[0006] The well mouth of the well seat is oppositely provided with two groups of lock hole slots, and the bottom cover edge of the well lid is oppositely provided with two groups of lock latches corresponding to the lock hole slots;

[0007] The well seat is sequentially provided with a filter screen and a two-in-one ladder from top to bottom along the well mouth direction.

[0008] As a further technical scheme of the utility model: the lock hole groove includes a pair of holes and a lock hole, the pair of holes are opened along the well mouth direction of the well seat, and the lock hole extends to the inside of the well seat along the slot of the pair of holes.

[0009] As a further technical scheme of the utility model: the lock pin is a curved plug rod structure, and the bending radius of the lock pin is same with the sliding groove radius of the lock hole groove.

[0010] As a further technical scheme of the utility model: the inner wall of the well seat is provided with a plurality of bolt hooks for hanging the two-in-one ladder around the circumference.

[0011] As a further technical scheme of the utility model: the two-in-one ladder includes two groups of ladder nets, and the ladder net is made of nylon rope material, the frame of each group of ladder net is provided with a hanging ring matched with the bolt hook, and the two groups of ladder nets are connected through the lock.

[0012] As a further technical scheme of the utility model: the cover plate of the well cover is provided with a plurality of drainage holes along the circumference, and the cover plate edge of the well cover is provided with a dismounting hole.

[0013] As a further technical scheme of the utility model: the bottom plate of the well cover is provided with a rib framework, and the rib framework is a support rib structure arranged in horizontal and vertical cross.

[0014] As a further technical scheme of the utility model: the filter screen is a stainless steel filter screen, and the filter screen is located in the well mouth of the well seat.

[0015] The utility model provides a kind of novel municipal pipeline inspection well mouth protection device, and compared with prior art has following beneficial effects:

[0016] The municipal well mouth protection device of the design can be integratedly assembled in the form of rotary push lock by the combination of well seat and well cover based on the rotary plug-in lock of curved structure lock pin and lock hole groove, as the protection device of municipal pipeline inspection well mouth, it is more compact and firm to be integratedly assembled while being convenient to install, and the anti-pressure, anti-warp effect is better, and the protection effect is more stable, and by setting two-in-one ladder in the hanging state in the well seat passage, when it is cross-hung in the well seat passage, it can be used as anti-falling net, play secondary protection effect, even if well cover is broken, it can also play anti-falling protection effect, and the two-in-one ladder after extension can be used as up and down ladder of inspection well mouth, without specially erecting ladder component, and on-site flexible use is better. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a kind of structure schematic view of novel municipal pipeline inspection well mouth protection device;

[0018] Figure 2 It is an assembly diagram of lock pin and lock hole slot in a new type of municipal pipeline inspection well mouth protection device;

[0019] Figure 3 It is a plan view of a well lid in a new type of municipal pipeline inspection well mouth protection device;

[0020] Figure 4 It is a bottom view of a well lid in a new type of municipal pipeline inspection well mouth protection device;

[0021] Figure 5 It is a folding structure diagram of a two-in-one ladder in a new type of municipal pipeline inspection well mouth protection device;

[0022] Figure 6 It is an unfolding structure diagram of a two-in-one ladder in a new type of municipal pipeline inspection well mouth protection device.

[0023] In the figure: 1, well seat; 2, well lid; 21, rib framework; 3, filter screen; 4, two-in-one ladder; 41, ladder screen; 42, hanging ring; 43, locking buckle; 5, lock hole slot; 51, opposite hole; 52, lock hole; 6, lock pin; 7, drainage hole; 8, dismounting hole; 9, bolt hook. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0025] Please refer to Figures 1-6The utility model provides a novel municipal administration pipeline inspection well mouth protection device technical scheme: a novel municipal administration pipeline inspection well mouth protection device, including well seat 1 and well lid 2, and well lid 2 covers the port of well seat 1, and the well mouth of well seat 1 is provided with two groups of lock hole grooves 5 in the opposite form, the bottom cover edge of well lid 2 is provided with two groups of lock bolt 6 opposite with lock hole groove 5 in the opposite form, lock hole groove 5 includes the lock hole 51 of closing and lock hole 52, the lock hole 51 is set up along the well mouth direction of well seat 1, and lock hole 52 extends to the inside of well seat 1 along the slot of lock hole 51, and lock bolt 6 is the curved insertion rod structure, and the bending radian of lock bolt 6 is same with the sliding groove radian of lock hole groove 5, when the well lid 2 is integrally assembled with well seat 1, the well lid 2 is laid on well seat 1, and the lock bolt 6 is coincident with the lock hole 51 of lock hole groove 5, and then rotates and pushes well lid 2, and the lock bolt 6 is rotated and pushed into the lock hole 52 of lock hole groove 5, and the lock bolt 6 is formed with lock hole groove 5 (such as the description attached Figure 2 The well lid 2 is integrally assembled with the well seat 1, the integrated assembly is more compact and firm, and the well lid 2 can be effectively prevented from loosening, flying and warping.

[0026] The well seat 1 is sequentially provided with a filter screen 3 and a two-in-one ladder along the well mouth direction thereof from top to bottom, and the inner wall of the well seat 1 is circumferentially arranged with a plurality of bolt hooks 9 for hanging the two-in-one ladder, the bolt hooks 9 are arranged on the inner wall of the well seat 1 and are matched with the two-in-one ladder, on one hand, the two-in-one ladder can be cross-folded and hung on the plurality of bolt hooks (as shown in the attached Figure 5 On the other hand, the two-in-one ladder can be stretched and connected and hung on two groups of bolt hooks (as shown in the attached Figure 6 The two-in-one ladder serves as an up-and-down ladder for the inspection well mouth, thereby improving the convenience of workers to go down the well.

[0027] The two-in-one ladder includes two groups of ladder nets 41, and the ladder net 41 is made of nylon rope material, and the frame of each group of ladder nets 41 is provided with a hanging ring 42 matched with the bolt hook 9, and the two groups of ladder nets 41 are connected by a locking buckle 43, the hanging ring 42 arranged on the frame of the two-in-one ladder serves as a hanging component and is hung on the bolt hook 9, and the locking buckle 43 serves as a connecting component and integrally connects the two groups of ladder nets 41, thereby serving as an up-and-down ladder for the inspection well mouth.

[0028] The cover plate of the well lid 2 is provided with a plurality of groups of drainage holes 7 along the circumference thereof, and the edge of the cover plate of the well lid 2 is provided with a dismounting hole 8. The drainage holes 7 formed on the well lid 2 serve as drainage channels to guide and drain rainwater into the well. The dismounting hole 8 formed on the well lid 2 facilitates the insertion of a tool into the hole to push and rotate the well lid 2 to open and close the well.

[0029] The bottom plate of the well lid 2 is provided with a rib framework 21 arranged in a horizontal and vertical cross pattern. The rib framework 21 arranged on the well lid 2 in a horizontal and vertical cross pattern effectively improves the firmness of the well lid 2, reduces the deformation and displacement of the steel plate of the well lid 2 caused by vehicle driving, and further ensures the driving safety of vehicles during road construction.

[0030] The filter screen 3 is a stainless steel filter screen, and the filter screen 3 is seated on the well mouth of the well seat 1. The filter screen 3 seated on the well mouth of the well seat 1 serves as a filtering component to filter impurities in rainwater. Subsequently, the filter screen 3 can be removed by periodically opening and closing the well lid 2, and the cleaning work of impurities can be completed.

[0031] The working principle of the utility model is as follows: when the well mouth of a municipal pipeline inspection well is protected, the combination of the well seat 1 and the well lid 2 is used as a protection component of the well mouth. Subsequently, after the well seat 1 is built on the well mouth, the two-in-one ladder 4 is cross-stacked and hung on the bolt hooks 9 inside the well seat 1, the filter screen 3 is seated on the well mouth of the well seat 1, the well lid 2 is placed on the well seat 1, the lock catch bolt 6 is aligned with the corresponding hole 51 of the lock catch hole slot 5, the well lid 2 is rotated and pushed to make the lock catch bolt 6 rotate and push into the lock catch hole 52 of the lock catch hole slot 5, the lock catch bolt 6 and the lock catch hole slot 5 form a lock catch state, the well lid 2 and the well seat 1 are integrally assembled, and the assembly work of the well mouth protection device is completed.

[0032] During daily use of the protection device, the well lid 2 and the well seat 1 are integrally assembled in a compact and firm manner, which can effectively prevent the well lid 2 from loosening, flying off, and warping. The two-in-one ladder 4 is cross-stacked and hung inside the well seat 1, which can serve as a fall protection component to further improve the protection effect. In addition, during daily maintenance in the well, the two groups of ladder nets 41 in the two-in-one ladder 4 can be connected by extending the locking buckles 43, which serve as up and down ladders for the well mouth, improving the convenience of daily maintenance.

[0033] The above only is the preferred embodiment of the utility model, it should be pointed out, for ordinary skilled person in the art, without departing from the principle of the utility model, can make a number of improvements and refinements, these improvements and refinements also should be considered the protection scope of the utility model.The structure, device and operating method not specifically described and explained in the utility model, if no special description and limitation, all according to the conventional means of the art implementation.

Claims

1. A new and improved municipal pipe inspection manhole cover guard, characterized in that, Including well seat (1) and well lid (2), and well lid (2) covers the port of well seat (1); The well mouth of the well seat (1) is oppositely provided with two groups of locking hole grooves (5), and the bottom cover edge of the well lid (2) is oppositely provided with two groups of locking latches (6) corresponding to the locking hole grooves (5); The well seat (1) is sequentially provided with a filter screen (3) and a two-in-one ladder (4) from top to bottom along the well mouth direction thereof.

2. A new type of municipal pipe inspection well head protection device according to claim 1, characterized in that, The locking hole groove (5) comprises a pair of holes (51) and a locking hole (52), the pair of holes (51) are opened along the well mouth direction of the well seat (1), and the locking hole (52) extends to the inside of the well seat (1) along the slot opening of the pair of holes (51).

3. A new type of municipal pipe inspection well head protection device according to claim 1, characterized in that, The locking latch (6) is a curved rod structure, and the bending radius of the locking latch (6) is the same as the sliding groove radius of the locking hole groove (5).

4. A new type of municipal pipe inspection well head protection device according to claim 1, characterized in that, The inner wall of the well seat (1) is circumferentially arranged with a plurality of bolt hooks (9) for hanging the two-in-one ladder (4).

5. A new type of municipal pipe inspection well head protection device according to claim 4, characterized in that, The two-in-one ladder (4) comprises two groups of ladder nets (41), and the ladder net (41) is made of nylon rope material, the frame of each group of the ladder net (41) is provided with a hanging ring (42) adapted to be hung with the bolt hook (9), and the two groups of ladder nets (41) are connected by a locking buckle (43).

6. A new type of municipal pipe inspection well head protection device according to claim 1, characterized in that, The cover plate of the well lid (2) is circumferentially arranged with a plurality of drainage holes (7), and the cover plate edge of the well lid (2) is provided with a dismounting hole (8).

7. A new type of municipal pipe inspection well head protection device according to claim 1, characterized in that, The bottom plate of the well lid (2) is provided with a rib framework (21), and the rib framework (21) is a support rib structure arranged in horizontal and vertical cross.

8. A new type of municipal pipe inspection well head protection device according to claim 1, characterized in that, The filter screen (3) is a stainless steel filter screen, and the filter screen (3) is located on the well mouth of the well seat (1).

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