CN214832903U

CN214832903U - Polymer inspection shaft with ventilation function

Info

Publication number: CN214832903U
Application number: CN202121298408.3U
Authority: CN
Inventors: 卞光明; 代龙; 马自刚
Original assignee: Yunnan Baichuan Environmental Protection Technology Co ltd
Current assignee: Yunnan Baichuan Environmental Protection Technology Co ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-11-23
Anticipated expiration: 2031-06-10

Abstract

The utility model discloses a polymer inspection shaft with ventilation function relates to polymer inspection shaft technical field. Including maintenance main shaft and maintenance passageway, maintenance main shaft middle part is fixed with the spout, the spout is the cylinder, spout bottom and maintenance main shaft are the intercommunication form, set up ventilation mechanism between spout and the maintenance main shaft, ventilation mechanism includes the movable block, the movable block upper end is fixed mutually with the suspension spring lower extreme, it is fixed mutually with the top of maintenance main shaft to suspend the spring upper end in midair, the movable block middle part is fixed with the atress pole lower extreme, the atress pole runs through maintenance main shaft upper end, the atress pole upper end is fixed with the gland. This manhole is through setting up ventilation mechanism, rolls or artifical foot step on the mode of gland through the car for the movable block moves down, and simultaneously under the effect of hanging in midair the spring, make the movable block reciprocate, and then drive inclosed inspection and advance well air flow, improve the gas permeability of manhole.

Description

Polymer inspection shaft with ventilation function

Technical Field

The utility model relates to a polymer manhole technical field specifically is a polymer inspection shaft with ventilation function.

Background

The polymer manhole is made of polymer material, and is used for supplying power, water, draining sewage, communication, wired TV, gas pipe, street lamp and other maintenance of underground infrastructure. Generally, the device is arranged at the intersection of pipelines, the turning part, the pipe diameter or gradient change part and the linear pipe section at a certain distance, and is convenient for periodically checking the attached structures.

However, the manhole is buried underground at present usually, and the inside environment of manhole is comparatively complicated, the condition such as jam takes place easily, make the general gas permeability of manhole extremely poor like this, the manhole is because its inside comparatively complicated environment, easily ferment and produce inflammable and explosive toxic gas, such gaseous emission leads to environmental pollution easily, and there is certain potential safety hazard, and before the maintainer went into the pit, need in advance to carry out neutralization solution in the sandblast to the manhole and dilute, make the maintainer can not carry out maintenance work the very first time, staff's work efficiency has been reduced to a great extent.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a polymer inspection shaft with ventilation function has solved the problem of mentioning in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a polymer inspection well with a ventilation function comprises a main inspection well and an inspection channel, wherein a sliding groove is fixed in the middle of the main inspection well, the sliding groove is a cylinder, the bottom of the sliding groove is communicated with the main inspection well, a ventilation mechanism is arranged between the sliding groove and the main inspection well, the ventilation mechanism comprises a movable block, the upper end of the movable block is fixed with the lower end of a suspension spring, the upper end of the suspension spring is fixed with the top end of the main inspection well, the middle of the movable block is fixed with the lower end of a stress rod, the stress rod penetrates through the upper end of the main inspection well, the upper end of the stress rod is fixed with a gland, the stress rod penetrates through the middle of the suspension spring, the upper end of the movable block is connected with an atomization mechanism, the atomization mechanism comprises a vertical rod, the side wall of the right side of the upper part of the vertical rod is fixed with the left side of the horizontal rod, the horizontal rod is fixed with the upper end of an injection device, the lower end of the injection device is fixed on the outer wall of the left side of a liquid storage pipe, the liquid storage pipe runs through and fixes on the spout, the outer wall and the atomizer lower part intercommunication and fixed connection of liquid storage pipe, the top of atomizer is fixed with the atomizing shower nozzle, liquid storage pipe bottom outer wall is fixed with collection liquid jar upper portion, the liquid storage pipe is the intercommunication form through the straw with collection liquid jar.

Preferably, the gland is trapezoidal in shape.

Preferably, a suspension spring is sleeved on the stress rod.

Preferably, the right side of the main overhaul well is provided with a ventilation device.

Preferably, the stress rod is perpendicular to the movable block.

Preferably, the vertical distance from the bottom of the gland to the side wall of the main manhole portion is less than the maximum distance that the injection device can move.

(III) advantageous effects

The utility model provides a polymer inspection shaft with ventilation function. The method has the following beneficial effects:

(1) this manhole is through setting up ventilation mechanism, rolls or artifical foot step on the mode of gland through the car for the movable block moves down, and simultaneously under the effect that suspends the spring in midair, makes the movable block reciprocate, and then drives inclosed inspection and advance well air flow, improves the gas permeability of manhole.

(2) This inspection shaft is through setting up atomizing mechanism, utilizes the movable block to reciprocate the motion that drives horizontal pole montant and horizontal pole, and then drives injection device and reciprocate, and then passes through the atomizer atomizing with the neutralization liquid in the fluid collection jar and spouts to the maintenance main shaft and maintenance passageway in, and then the neutralization liquid after the atomizing adsorbs with the gas in maintenance main shaft and the maintenance passageway, and then dilutes and overhauls poisonous and harmful gas in main shaft and the maintenance passageway.

Drawings

FIG. 1 is a schematic structural view of the integrated device of the present invention;

fig. 2 is an enlarged schematic structural diagram of a point a in fig. 1 according to the present invention.

In the figure: 1. overhauling the main well; 2. overhauling the channel; 3. a ventilation device; 4. a chute; 5. a ventilation mechanism; 51. a gland; 52. a stress beam; 53. a suspension spring; 54. a movable block; 6. an atomization mechanism; 61. a vertical rod; 62. a cross bar; 63. an injection device; 64. a liquid storage pipe; 65. an atomizer; 66. an atomizing spray head; 67. a liquid collecting tank; 68. a straw.

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. 1-2, the present invention provides a technical solution: the utility model provides a polymer inspection shaft with ventilation function, including maintenance main shaft 1 and access way 2, maintenance main shaft 1 generally spills ground or is the same height as ground, the maintainer gets into access way 2 through maintenance

main shaft

1, 1 middle part of maintenance main shaft is fixed with spout 4, ventilation unit 3 has been seted up on maintenance main shaft 1 right side, ventilation unit 3 is the filter screen, guarantee like this that maintenance main shaft 1 and access way 2 exist certain intercommunication and filter action with the external world. An approximate circular cavity is formed by the chute 4 and the inner wall of the left side of the main overhaul well 1, the bottom of the chute 4 is communicated with the main overhaul well 1, a ventilation mechanism 5 is arranged between the chute 4 and the main overhaul well 1, the ventilation mechanism 5 comprises a movable block 54, the upper end of the movable block 54 is fixed with the lower end of a suspension spring 53, the upper end of the suspension spring 53 is fixed with the top end of the main overhaul well 1, the suspension spring 53 can suspend the movable block 54 through the elasticity of the suspension spring 53, the movable block 54 is enabled to move up and down in the approximate circular cavity formed by the chute 4 and the left side of the main overhaul well 1, and then space gas for overhauling the main overhaul well 1 and the overhaul channel 2 flows between the ventilation devices 3.

In this embodiment, the lateral wall of movable block 54 between spout 4 and maintenance main shaft 1 slides, movable block 54 middle part is fixed with atress pole 52 lower extreme, it suspends spring 53 to have cup jointed on the atress pole 52, under the initial condition, gland 51 is higher than the top of maintenance main shaft 1, gland 51 that receives the downward pressure can let to suspend spring 53 and take place deformation, and atress pole 52 runs through maintenance main shaft 1 upper end, atress pole 52 and movable block 54 mutually perpendicular, the loss of external force has been avoided like this, it is more reasonable to use. The upper end of the stress rod 52 is fixed with a gland 51, the gland 51 is in a ladder shape, thus the pedestrian and the traveling can be protected, the stress rod 52 penetrates through the middle part of the suspension spring 53, the upper end of the movable block 54 is connected with the atomizing mechanism 6, the atomizing mechanism 6 comprises a vertical rod 61, the right side wall of the upper part of the vertical rod 61 is fixed with the left side of the horizontal rod 62, the vertical rod 61, the horizontal rod 62 and the movable block 54 are matched to provide kinetic energy for the atomizing mechanism 6, the horizontal rod 62 is fixed with the upper end of the injection device 63, the vertical distance from the bottom of the gland 51 to the upper side wall of the inspection main well 1 is smaller than the movable maximum distance of the injection device 63, thus the phenomenon that the lower end of the injection device 63 is fixed on the left side outer wall of the liquid storage pipe 64 due to the overlarge distance from the bottom of the gland 51 to the upper side wall of the inspection main well 1 and the extrusion of the injection device 63 under the action of the vertical rod 61 and the horizontal rod 62 can be avoided, stock solution pipe 64 is used for interim storage neutralization liquid, and stock solution pipe 64 runs through and fixes on spout 4, and the outer wall and the atomizer 65 lower part intercommunication and fixed connection of stock solution pipe 64, and atomizer 65's top is fixed with atomizing shower nozzle 66, and stock solution pipe 64 bottom outer wall is fixed mutually with album liquid jar 67 upper portion, and the storage has gaseous neutralization liquid in album liquid jar 67, and the neutralization liquid can be used to the harmful gas of fermentation in the neutralization manhole, and stock solution pipe 64 is the form of intercommunication through straw 68 with album liquid jar 67.

During operation or use, install whole manhole in required position, when car or pedestrian pressed gland 51, the movable block 54 descends, and then under the effect of suspension spring 53, reciprocating of movable block 54 relapse, and then drive the gaseous flow in the whole space. When the movable block 54 descends, at the effect of montant 61 and horizontal pole 62, drive injection apparatus 63 and reciprocate, and then pass through atomizer 65 atomizing with the neutralization liquid in the fluid collection tank 67 and spout in overhauing main shaft 1 and the maintenance passageway 2, and then the neutralization liquid after the atomizing dilutes and adsorbs with the harmful gas who overhauls in main shaft 1 and the maintenance passageway 2, can effectually reduce the content of harmful gas in the main shaft 1 of overhauing, and is more safe high-efficient.

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 polymer inspection shaft with ventilation function, includes maintenance main shaft (1) and access way (2), its characterized in that: the overhaul main shaft (1) middle part is fixed with spout (4), spout (4) are the cylinder, spout (4) bottom and overhaul main shaft (1) are the intercommunication form, set up ventilation mechanism (5) between spout (4) and the overhaul main shaft (1), ventilation mechanism (5) include movable block (54), movable block (54) upper end is fixed mutually with suspension spring (53) lower extreme, suspension spring (53) upper end is fixed mutually with the top of overhaul main shaft (1), movable block (54) middle part is fixed with atress pole (52) lower extreme, atress pole (52) run through overhaul main shaft (1) upper end, atress pole (52) upper end is fixed with gland (51), movable block (54) upper end links to each other with atomizing mechanism (6), atomizing mechanism (6) include montant (61), montant (61) upper portion right side lateral wall is fixed mutually with horizontal pole (62) left side, the utility model discloses a liquid injection device, including horizontal pole (62), injection device (63), atomizer (65), spout (64), horizontal pole (62) are fixed mutually with the upper end of injection device (63), injection device (63) lower extreme is fixed on liquid storage pipe (64) left side outer wall, liquid storage pipe (64) run through and fix on spout (4), the outer wall and the atomizer (65) lower part intercommunication and fixed connection of liquid storage pipe (64), the top of atomizer (65) is fixed with atomizing shower nozzle (66), liquid storage pipe (64) bottom outer wall is fixed mutually with album fluid reservoir (67) upper portion, liquid storage pipe (64) are the intercommunication form through straw (68) with album fluid reservoir (67).

2. The polymeric inspection well with the ventilation function of claim 1, wherein: the gland (51) is trapezoidal.

3. The polymeric inspection well with the ventilation function of claim 1, wherein: and a suspension spring (53) is sleeved on the stress rod (52).

4. The polymeric inspection well with the ventilation function of claim 1, wherein: and the right side of the main overhaul well (1) is provided with a ventilating device (3).

5. The polymeric inspection well with the ventilation function of claim 1, wherein: the stress rod (52) and the movable block (54) are perpendicular to each other.

6. The polymeric inspection well with the ventilation function of claim 1, wherein: the vertical distance from the bottom of the gland (51) to the side wall of the upper part of the main overhaul well (1) is smaller than the maximum movable distance of the injection device (63).