CN113931233A

CN113931233A - Town road drainage system

Info

Publication number: CN113931233A
Application number: CN202111457051.3A
Authority: CN
Inventors: 叶高晟; 毛芸; 曹梨销
Original assignee: Xiangda Construction Co ltd
Current assignee: Xiangda Construction Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-01-14
Anticipated expiration: 2041-12-02
Also published as: CN113931233B

Abstract

The invention discloses a municipal road drainage system, and relates to the technical field of road drainage. The manhole cover comprises a manhole cover shell, wherein two cover plates are hinged to an opening at the upper side of the manhole cover shell, two sliding grooves penetrate through the manhole cover shell in the vertical direction, a shielding mechanism is matched in the vertical direction of the sliding grooves in a sliding mode, a positioning mechanism is arranged in the shielding mechanism, positioning grooves matched with the two positioning mechanisms are formed in one side of the inner wall of each sliding groove, and a safety protection mechanism is clamped on the periphery of the inner wall of the manhole cover shell. According to the invention, through the arranged shielding mechanism, the shielding mechanism can effectively remind people that the well lid is not closed, and the arranged safety protection mechanism can support people after the well lid is broken, so that the people are prevented from falling into a water channel due to the damage of the well lid, and the safety of the people passing through the well lid can be effectively improved through the matching of the two structures.

Description

Town road drainage system

Technical Field

The invention belongs to the technical field of road drainage, and particularly relates to a municipal road drainage system.

Background

The municipal road drainage system is an engineering facility system for treating and removing urban sewage and rainwater, and is a component of urban public facilities, the municipal road drainage system planning is a component of urban overall planning, the urban drainage system generally comprises a drainage pipeline and a sewage treatment plant, under the condition of carrying out sewage and rainwater split-flow system, sewage is collected by the drainage pipeline, is sent to the sewage treatment and then is discharged into a water body or recycled, and rainwater runoff is collected by the drainage pipeline and then is discharged into the water body nearby.

Just need personnel to open the well lid and get into the water course and clear up the jam in the time of the jam appears in the water course among the current town road drainage system, like this the well lid just need be opened always, if do not repair well a day, then need close the well lid again but the well lid of some is not maintained for a long time, the rusty condition that can appear leads to unable the closing, and because all will close so the staff of well lid and do not take warning device easily, just so lead to some street lamps on the way of night probably not shine because the damage then the personnel of some are fond of riding the bicycle in evening and take exercise the health, and the bicycle does not have lighting device, if personnel do not notice can fall into the well and be injured.

Disclosure of Invention

1. Technical problem to be solved

The invention aims to provide a municipal road drainage system to solve the problems in the background art.

2. Technical scheme

The utility model provides a town road drainage system, includes the well lid casing, the opening part of well lid casing upside articulates there are two the apron, run through on the vertical direction of well lid casing and seted up two spouts, sliding fit has the shielding mechanism on the vertical direction of spout, be provided with positioning mechanism in the shielding mechanism and one side of spout inner wall is seted up with two the constant head tank of positioning mechanism looks adaptation, the week side joint of well lid shells inner wall has safety protection mechanism.

Preferably, the shielding mechanism includes: two sliding fit are in baffle in the spout, two be connected with equal connecting plate between the both ends of baffle, a plurality of annular warning lights have been installed to week side of baffle, the width of connecting plate is greater than the width of baffle, the connecting plate with baffle combination back longitudinal section is L shaped plate structure, cross section and is the annular plate structure, the spout includes: the annular groove, two arc walls have been seted up to the upside of annular groove.

Preferably, a notch is formed in the upper side of one of the baffles, a channel for placing the positioning mechanism is formed in the width direction of the baffle, and the channel is located on the lower side of the inner wall of the notch.

Preferably, the positioning mechanism includes: the toothed plate is in sliding fit with the horizontal direction of the groove channel, the two threaded discs are in rotating fit with the vertical direction of the groove channel, the threaded discs are meshed with the toothed plate, and the positioning rod in sliding fit with the positioning groove is in threaded fit with the upper side of the threaded discs.

Preferably, a screw rod is rotatably connected between the opposite sides of the inner wall of the notch, a U-shaped handle is connected to the peripheral side of the screw rod, a sliding block in threaded fit with the screw rod is connected to the upper end of the toothed plate, and the sliding block is in sliding fit in the space of the U-shaped handle.

Preferably, the safety protection mechanism comprises: the locating plate of connection week side in well lid casing inner wall, the top joint of locating plate has an annular frame, is the circumference mode in the annular frame and is connected with a plurality of cylinders.

3. The embodiment of the invention has the following beneficial effects:

according to the embodiment of the invention, the shielding mechanism can effectively remind people that the well lid is not closed at the position and can support people after the well lid is broken through the arranged safety protection mechanism, so that the people are prevented from falling into a water channel due to the broken well lid, the safety of the people passing through the well lid can be effectively improved through the matching of the two structures, the positioning mechanism can fix the position of the baffle plate through the arranged positioning mechanism and only needs the people to pull the handle, the mode is more convenient for the people to fix the baffle plate, and the safety protection mechanism can be detached in the process of lifting the baffle plate, so that the people can conveniently go into the water channel to be maintained.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of a closed three-dimensional structure of a well lid housing and a cover plate according to an embodiment of the invention;

fig. 2 is a schematic view of an opened three-dimensional structure of a well lid housing and a cover plate according to an embodiment of the invention;

fig. 3 is a schematic perspective view of a manhole cover housing according to an embodiment of the invention;

fig. 4 is a schematic view of an internal three-dimensional structure of a manhole cover housing according to an embodiment of the invention;

FIG. 5 is a schematic view of the structure at A in FIG. 4;

fig. 6 is a schematic structural diagram at B in fig. 5.

Wherein the figures include the following reference numerals:

the manhole cover comprises a manhole cover shell 1, a chute 101 and a positioning groove 102;

a cover plate 2;

the shielding mechanism 3, the baffle 301, the connecting plate 302, the channel 303 and the notch 304;

the positioning mechanism 4, a toothed plate 401, a threaded disc 402, a positioning rod 403, a screw 404, a U-shaped handle 405 and a sliding block 406;

the safety protection mechanism 5, a positioning plate 501, an annular frame 502, a column 503, a straight rod 504, a notch 505, an L-shaped sliding rod 506, a trapezoidal block 507 and a clamping rod 508.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, the present invention provides a technical solution:

a municipal road drainage system comprising: well lid casing 1, the opening part of 1 upside of well lid casing articulates there are two apron 2, run through on well lid casing 1's the vertical direction and seted up two spout 101, sliding fit has shelters from mechanism 3 on spout 101's the vertical direction, shelter from to be provided with positioning mechanism 4 in the mechanism 3 and the constant head tank 102 with two positioning mechanism 4 looks adaptations is seted up to one side of spout 101 inner wall, the week side joint of 1 inner wall of well lid casing has safety protection mechanism 5, safety protection mechanism 5 can support the personnel after the well lid breaks, avoided the personnel to fall into in the water course because of the well lid is damaged.

According to fig. 4 and 5, the shutter mechanism 3 of the present embodiment includes: the two baffle plates 301 are in sliding fit in the sliding grooves 101, the baffle plates 301 are of arc-shaped plate structures, and a space for the cover plate 2 to rotate is reserved between the two baffle plates 301, so that the baffle plates 301 are effectively prevented from blocking the rotation of the cover plate 2;

the two ends of the two baffles 301 are connected with the equal connecting plate 302, and the connecting plate 302 plays a role of connecting the two baffles 301, so that when one baffle 301 rises, the other baffle 301 can move together, and therefore, the position of the baffle 301 can be conveniently adjusted by personnel;

the plurality of annular warning lamps are arranged on the periphery of the baffle 301 and can be electrified through a storage battery or an external USB (universal serial bus), and the annular warning lamps enable personnel to obviously observe that the well cover is maintained at the place without the street lamp at night, so that the condition that the personnel can not timely know that the well cover is maintained at night and fall into the well is avoided;

the width of connecting plate 302 is greater than the width of baffle 301, and connecting plate 302 and baffle 301 make up the back longitudinal section and be L shaped plate structure, cross section for the annular plate structure, spout 101 includes: two arc-shaped grooves are formed in the annular groove, and the connecting plate 302 can simultaneously drive the two baffle plates 301 to ascend and the cover plate 2 cannot be blocked in rotation due to the arrangement.

According to the illustration in fig. 4, a notch 304 is provided on the upper side of one of the baffles 301 in this embodiment, the notch 304 can facilitate the worker to distinguish which baffle 301 is capable of being positioned, a channel 303 for placing the positioning mechanism 4 is provided in the width direction of the baffle 301, the channel 303 is located on the lower side of the inner wall of the notch 304, the channel 303 is used for placing the positioning mechanism 4, and the positioning mechanism 4 fixes the baffle 301 in the chute 101.

According to the embodiment shown in fig. 6, the positioning mechanism 4 includes: the toothed plate 401 is in sliding fit with the horizontal direction of the groove channel 303, the two threaded discs 402 are in rotating fit with the vertical direction of the groove channel 303, the threaded discs 402 are meshed with the toothed plate 401, gear teeth matched with the toothed plate 401 are arranged on the peripheral side of the threaded discs 402, and the toothed plate 401 can drive the threaded discs 402 to rotate through the gear teeth;

the upper side screw-thread fit of screw thread dish 402 has locating lever 403 of sliding fit in constant head tank 102, and the upside of screw thread dish 402 is provided with first plane screw, and the downside of locating lever 403 is provided with the second plane screw thread with first plane screw thread fit, can make screw thread dish 402 drive locating lever 403 slide in constant head tank 102 and reach the fixed effect to baffle 301 through the cooperation of first plane screw thread and second plane screw thread.

According to the embodiment shown in fig. 3, a screw 404 is rotatably connected between the opposite sides of the inner wall of the notch 304, a U-shaped handle 405 is connected to the peripheral side of the screw 404, a slider 406 in threaded engagement with the screw 404 is connected to the upper end of the toothed plate 401, the slider 406 is in sliding engagement with the U-shaped handle 405, the screw 404 is used for driving the slider 406 to slide, and the slider 406 is engaged with the U-shaped handle 405, so that the screw 404 can rotate when the handle 405 is pushed, which facilitates a person to directly slide the positioning rod 403 out of the positioning slot 102 when the baffle 301 is pulled to move, and then the positioning rod 403 can slide into the positioning slot 102 again when the handle 405 is pushed again.

When the manhole cover needs to be shielded, the two cover plates 2 are pushed firstly, so that the two cover plates 2 move relatively and unfold, then a person pushes the U-shaped handle 405 upwards to enable the U-shaped handle 405 and the baffle 301 to be in a vertical state, then the U-shaped handle 405 drives the screw 404 to rotate, then the screw 404 drives the sliding block 406 to slide, then the sliding block 406 drives the toothed plate 401 to slide along the horizontal direction of the channel 303, then the toothed plate 401 drives the threaded plate 402 to rotate through the matching between the teeth of the threaded plate 402, then the threaded plate 402 drives the positioning rod 403 to slide out of the positioning groove 102 through the matching between the first planar threads and the second planar threads on the upper side, then the person pulls the baffle 301 to enable the baffle 301 to move upwards along the sliding groove 101, because of the existence of the connecting plate 302, the two baffle plates 301 can ascend simultaneously, then the connecting plate 302 contacts the inner wall of the sliding groove 101 and pushes the U-shaped handle 405 again, make U-shaped handle 405 drive slider 406 return, then slider 406 through pinion rack 401 drive locating lever 403 slide again in the constant head tank 102 can to make baffle 301 fix at the assigned position, then can open the annular warning light and throw light on, make that personnel can be better learn this place well lid and maintain.

According to the embodiment shown in fig. 2 and 5, the safety protection mechanism 5 includes: the positioning plate 501 is connected to the periphery of the inner wall of the well lid shell 1, the annular frame 502 is clamped above the positioning plate 501, the annular frame 502 is internally connected with a plurality of columns 503 in a circumferential mode, and personnel can be protected from falling into a water channel through the safety protection mechanism 5;

specifically, the upper side of the positioning plate 501 is connected with a straight rod 504, a notch 505 is formed in the positioning plate 501 and the straight rod 504 in the length direction, an L-shaped sliding rod 506 is elastically matched in the length direction of the notch 505, a first spring is connected between the upper side of the L-shaped sliding rod 506 and the top of the inner wall of the notch 505, the notch 505 is communicated with a channel 303, a first end of the L-shaped sliding rod 506 is connected with an inverted trapezoidal block 507, the L-shaped sliding rod 506 penetrates through a second end of the inner wall of the manhole cover housing 1 to enter the sliding groove 101, the second end of the L-shaped sliding rod 506 is in compression fit with the connecting plate 302, a clamping rod 508 is elastically matched in the horizontal direction of the notch 505, a dovetail groove is formed in the horizontal direction of the notch 505, the lower side of the clamping rod 508 is connected with a dovetail block sliding in the dovetail groove, a second spring is connected between the side wall of the dovetail groove and one side of the dovetail block, a straight groove matched with the straight rod 504 is formed in the lower side of the annular frame 502, the two sides of the inner wall of the straight groove are provided with clamping grooves matched with the clamping rods 508;

when a person needs to enter a water channel, the connecting plate 302 is firstly contacted with the second end of the L-shaped sliding rod 506, then the L-shaped sliding rod 506 extrudes the first spring and moves upwards, then the trapezoidal block 507 connected with the first end of the L-shaped sliding rod 506 can cancel the extrusion on the clamping rod 508, then the second spring can generate elastic deformation and eject the clamping rod 508 from the clamping groove, then the annular frame 502 is pulled to enable the annular frame 502 to move upwards, meanwhile, the straight rod 504 can slide out from the straight groove, the person can enter the water channel from the well cover, and the operation is carried out when the annular frame 502 needs to be installed.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A municipal road drainage system, comprising: well lid casing (1), the opening part of well lid casing (1) upside articulates there are two apron (2), run through on the vertical direction of well lid casing (1) and seted up two spout (101), sliding fit has on the vertical direction of spout (101) shelters from mechanism (3), shelter from be provided with positioning mechanism (4) in mechanism (3) and with two seted up and two one side of spout (101) inner wall positioning groove (102) of positioning mechanism (4) looks adaptation, the all sides joint of well lid casing (1) inner wall has safety protection mechanism (5).

2. A municipal road drainage system according to claim 1, wherein said blocking means (3) comprises: two sliding fit are in baffle (301) in spout (101), two be connected with equal connecting plate (302) between the both ends of baffle (301), a plurality of annular warning lights have been installed to the week side of baffle (301), the width of connecting plate (302) is greater than the width of baffle (301), connecting plate (302) with baffle (301) combination back longitudinal section is L shaped plate structure, cross section and is the annular plate structure, spout (101) include: the annular groove, two arc walls have been seted up to the upside of annular groove.

3. A municipal road drainage system according to claim 2, wherein a notch (304) is formed in the upper side of one of the baffles (301), a channel (303) for placing the positioning means (4) is formed in the width direction of the baffle (301), and the channel (303) is located on the lower side of the inner wall of the notch (304).

4. A municipal road drainage system according to claim 3, wherein said positioning means (4) comprises: the toothed plate (401) is in sliding fit with the horizontal direction of the slot channel (303), the two threaded discs (402) are in rotating fit with the vertical direction of the slot channel (303), the threaded discs (402) are meshed with the toothed plate (401), and the upper side of each threaded disc (402) is in threaded fit with a positioning rod (403) in sliding fit with the positioning groove (102).

5. A municipal road drainage system according to claim 4, wherein a screw (404) is rotatably connected between opposite sides of the inner wall of the notch (304), a U-shaped handle (405) is connected to the periphery of the screw (404), a slider (406) which is threadedly engaged with the screw (404) is connected to the upper end of the toothed plate (401) and the slider (406) is slidably engaged in the space of the U-shaped handle (405).

6. A municipal road drainage system according to claim 1, wherein the safety protection means (5) comprises: connect locating plate (501) in well lid casing (1) inner wall week side, the top joint of locating plate (501) has ring frame (502), is a circumference mode in ring frame (502) and is connected with a plurality of cylinders (503).