CN219119298U - An energy-saving ventilation equipment for tunnel construction - Google Patents

Abstract

The utility model relates to the technical field of ventilation equipment and discloses energy-saving ventilation equipment for tunnel construction, which comprises a ventilation tube, wherein a support is fixedly connected to the middle side of the inside of the ventilation tube, sliding strips are arranged on two sides of the outer wall of the support, a fixing mechanism is arranged in the ventilation tube, a protection mechanism is arranged in the ventilation tube, a plurality of fans are arranged in the ventilation tube, the fixing mechanism comprises a fixing plate, extension plates are fixedly connected to the bottoms of two adjacent sides of the fixing plates, holes are formed in the extension plates, and bolts are connected to the inner threads of the holes. According to the utility model, the fixing mechanism is arranged to enable the fan to be fastened with the bracket, so that the fan can work, meanwhile, the angle of the fan can be adjusted, the air flow direction can be changed, the application range is enlarged, and the effect of being convenient to replace is achieved through the matching with the sliding strip.

Description

An energy-saving ventilation equipment for tunnel construction

technical field

The utility model relates to the technical field of ventilation equipment, in particular to an energy-saving ventilation equipment for tunnel construction.

Background technique

Tunnel construction ventilation refers to the supply of fresh air inside the project, the removal of harmful substances such as harmful gases, steam, dust and gun smoke, so that the temperature, relative humidity and flow rate of the air inside the project can reach the specified standards. The harmful gases in the tunnel mainly include methane, carbon monoxide, Carbon dioxide, hydrogen sulfide, nitrogen and varying amounts of heavy hydrocarbons and traces of rare gases, etc., according to their chemical properties, we divide these toxic and harmful gases into two categories: combustible gases and toxic gases.

However, some of the current tunnel construction ventilation systems have relatively mechanical and single structural design, especially when the air quality has reached the standard, they still continue to work with electricity. This kind of design is a waste of resources and does not conform to the scientific concept of development. The adjustment and replacement of the fan is not convenient enough, so a new kind of energy-saving ventilation equipment for tunnel construction is needed.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and propose an energy-saving ventilation equipment for tunnel construction.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an energy-saving ventilation equipment for tunnel construction, including a ventilator, the inner middle side of the ventilator is fixedly connected with a bracket, and the two sides of the outer wall of the bracket are A sliding bar is provided, a fixing mechanism is provided inside the ventilator, a protection mechanism is provided inside the ventilator, and a plurality of fans are provided inside the ventilator.

The fixing mechanism includes a fixing plate, extension plates are fixedly connected to the bottoms of two adjacent sides of the fixing plates, holes are provided inside the extension plates, and bolts are threaded inside the holes.

As a further description of the above technical solution:

The protective mechanism includes a protective shell, and triangular plates are fixedly connected around the bottom of the outer wall of the protective shell, and screw holes are provided on the inner side of the triangular plate.

As a further description of the above technical solution:

One end of the sliding bar is slidably connected to the inner middle side of the ventilator.

As a further description of the above technical solution:

A dust sensor is fixedly connected to the left side of the inner bottom end of the ventilator.

As a further description of the above technical solution:

A smoke sensor is fixedly connected to the right side of the inner bottom end of the ventilator.

As a further description of the above technical solution:

An electrochemical sensor is fixedly connected to the front side of the inner bottom end of the ventilator.

As a further description of the above technical solution:

The brackets are arranged crosswise.

The utility model has the following beneficial effects:

1. In this utility model, through the setting of the fixing mechanism, the fan can be fastened to the bracket, so as to enter the work. At the same time, through the cooperation with the sliding bar, the angle of the fan can be adjusted, the direction of the airflow can be changed, and the scope of use can be expanded. The effect of easy replacement is achieved.

2. In the utility model, the tunnel is monitored through the setting of the dust sensor, the smoke sensor and the electrochemical sensor, and the fan is adjusted according to the situation. The fan and the fan can be fixed through the triangular plate and the screw hole, and the fan is further stabilized. .

Description of drawings

Fig. 1 is the top view of the energy-saving ventilation equipment of a kind of tunnel construction that the utility model proposes;

Fig. 2 is a schematic diagram of a fixing mechanism of an energy-saving ventilation equipment for tunnel construction proposed by the utility model;

Fig. 3 is a bottom view of an energy-saving ventilation equipment for tunnel construction proposed by the utility model.

illustration:

1. Ventilator; 2. Bracket; 3. Slide bar; 4. Dust sensor; 5. Smoke sensor; 6. Electrochemical sensor; 7. Protective shell; 8. Triangular plate; , Extension plate; 12, bolt; 13, fan.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Referring to Figures 1-3, an embodiment of the utility model is provided: an energy-saving ventilation equipment for tunnel construction, including a ventilator 1, and a support 2 is fixedly connected to the inner side of the ventilator 1, and the support 2 is a cross Setting, both sides of the outer wall of the bracket 2 are provided with a sliding bar 3, one end of the sliding bar 3 is slidably connected to the inner middle side of the ventilator 1, the interior of the ventilator 1 is provided with a fixing mechanism, and the interior of the ventilator 1 is provided with a protective mechanism, The inside of the ventilator 1 is provided with a plurality of blowers 13, the left side of the inner bottom of the ventilator 1 is fixedly connected with a dust sensor 4, and the right side of the inner bottom of the ventilator 1 is fixedly connected with a smoke sensor 5, and the inner bottom of the ventilator 1 is fixedly connected with a smoke sensor 5. An electrochemical sensor 6 is fixedly connected to the front side of the end. Through the settings of the dust sensor 4, smoke sensor 5 and electrochemical sensor 6, the tunnel is monitored, and the fan 13 is adjusted according to the situation.

The fixing mechanism includes a fixing plate 10, and the bottoms of the adjacent sides of the two fixing plates 10 are fixedly connected with an extension plate 11. Holes are arranged inside the extension plates 11, and bolts 12 are threaded inside the holes. Through the setting of the fixing mechanism, the fan 13 can be fastened with the bracket 2 to start working. At the same time, by cooperating with the sliding bar 3, the angle of the fan 13 can be adjusted, the direction of the airflow can be changed, the scope of use can be expanded, and the effect of easy replacement can be achieved. Turning the bolt 12 makes The two fixing plates 10 are separated, and the sliding bar 3 is removed from the bottom of the protective case 7, and then reinstalled after turning the angle. At the same time, several fans 13 can be used according to different situations.

The protective mechanism includes a protective shell 7, the bottom of the outer wall of the protective shell 7 is fixedly connected with a triangular plate 8, and the inner middle side of the triangular plate 8 is provided with a screw hole 9, and the fan 13 and the fan 13 can be fixed by the triangular plate 8 and the screw hole 9. The fan 13 is further stabilized, and at the same time, a fixed net is formed between the fan 13 and the fan 13 , and the fan 13 is further fastened in cooperation with the bracket 2 .

Working principle: When in use, monitor the tunnel through the settings of dust sensor 4, smoke sensor 5 and electrochemical sensor 6, adjust the fan 13 according to the situation, and connect the fan 13 with the fan 13 through the triangular plate 8 and the screw hole 9 Fix the fan 13 to further stabilize it. Through the setting of the fixing mechanism, the fan 13 can be fastened to the support 2 and enter into work. At the same time, the angle of the fan 13 can be adjusted to change the air flow by cooperating with the sliding bar 3 direction, expand the scope of use, and also achieve the effect of easy replacement. Turn the bolt 12 to separate the two fixing plates 10, remove the sliding bar 3 from the bottom of the protective shell 7, and reinstall it after turning the angle. At the same time, it can be adjusted according to different situations. It was decided to use several blowers 13.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model, All should be included within the protection scope of the present utility model.

Claims (7)

1. An energy-saving ventilation equipment for tunnel construction, comprising a ventilator (1), characterized in that: the inner middle side of the ventilator (1) is fixedly connected with a support (2), and the support (2) Both sides of the outer wall are provided with sliding bars (3), the interior of the ventilator (1) is provided with a fixing mechanism, the interior of the ventilator (1) is provided with a protective mechanism, and the interior of the ventilator (1) is provided with There are multiple fans (13); The fixing mechanism includes a fixing plate (10), and extension plates (11) are fixedly connected to the bottoms of two adjacent sides of the fixing plates (10), and holes are arranged inside the extension plates (11), and the Bolts (12) are threaded inside the holes. 2. The energy-saving ventilation equipment for tunnel construction according to claim 1, characterized in that: the protective mechanism includes a protective shell (7), and the bottom of the outer wall of the protective shell (7) is fixedly connected around There is a triangular plate (8), and a screw hole (9) is arranged on the inner middle side of the triangular plate (8). 3. The energy-saving ventilation equipment for tunnel construction according to claim 1, characterized in that: one end of the sliding bar (3) is slidably connected to the inner side of the ventilator (1). 4. The energy-saving ventilation equipment for tunnel construction according to claim 1, characterized in that: a dust sensor (4) is fixedly connected to the left side of the inner bottom end of the ventilator (1). 5. The energy-saving ventilation equipment for tunnel construction according to claim 1, characterized in that a smoke sensor (5) is fixedly connected to the right side of the inner bottom end of the ventilator (1). 6. The energy-saving ventilation equipment for tunnel construction according to claim 1, characterized in that an electrochemical sensor (6) is fixedly connected to the front side of the inner bottom of the ventilator (1). 7. The energy-saving ventilation equipment for tunnel construction according to claim 1, characterized in that: the supports (2) are arranged crosswise.

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