CN220769520U

CN220769520U - Detachable oxygen feeder

Info

Publication number: CN220769520U
Application number: CN202322310744.0U
Authority: CN
Inventors: 李雪燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-08-28
Filing date: 2023-08-28
Publication date: 2024-04-12
Anticipated expiration: 2033-08-28

Abstract

The utility model relates to the technical field of pit exhaust, in particular to a detachable oxygen feeder, which comprises a box body fixedly connected to the upper end of a bottom plate for protection, wherein a fan blade seat for oxygen feeding is fixedly arranged on one side of the box body, an air inlet pipe for oxygen feeding is connected to one side of the fan blade seat in a threaded manner, a screen for protection is fixedly connected to one side of the air inlet pipe, an air filtering pad for filtering is fixedly connected to the side surface of the screen, and a pipeline port for air feeding is fixedly connected to one side of the box body. This detachable oxygen feeder sets up through the cooperation of screen cloth with air filter pad, can carry out the during operation at oxygen feeder, filters the inhaled air, reduces the damage that debris caused to the flabellum, protects oxygen feeder's safety, with the help of air filter pad's setting, can further filter the inhaled air, get rid of dust and peculiar smell in the air, provides fresh air for the staff, and then has promoted the practicality of device.

Description

Detachable oxygen feeder

Technical Field

The utility model relates to the technical field of pit exhaust, in particular to a detachable oxygen feeder.

Background

In the construction and operation of electric power engineering, deep foundation pit operation is a basic environment for foundation pouring operation, operators are required to enter the deep foundation pit to perform operation, toxic gas, combustible gas, insufficient oxygen and the like exist in a closed space, the gas can cause great safety risks to operators in the space, ventilation treatment and gas detection are required before operation, and qualified parties to be detected can work.

Chinese patent publication No. CN213747152U discloses a portable airtight space ventilation oxygen-sending device, belong to pit well exhaust field, adopt the blow box body structure, form portable air supply structure through installing battery and forced draught blower in the blow box, connect the battery in the forced draught blower, be equipped with the switch in the blow box outside, start or close through switch control forced draught blower, blow box one side lateral wall is equipped with the fresh air inlet, then set up out the tuber pipe mouth at blow box opposite side lateral wall, connect the blast pipe through out the tuber pipe mouth, and simple structure forms portable ventilation unit, send into the air that ground contained oxygen into deep basal pit, the operation of channel and other jar body airtight environment, replace the gas in the pit, this device simple structure has guaranteed the extraction of pit and airtight space clean air, the security risk of airtight space operation has been reduced, convenient dismantlement is convenient for change and charge.

However, when the utility model is actually used, the following problems exist:

1. when the device works, the sucked air is not treated, sundries possibly exist in the air, and the fan blades are damaged, so that normal use is affected;

2. when the device is used, the device is inconvenient to transport and has poor working environment due to large size, so that the device has certain difficulty in transportation and working.

Disclosure of Invention

(one) solving the technical problems

2. In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a detachable oxygen feeder, which solves the problems set forth in the above-mentioned background art:

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a detachable oxygen feeder, includes the box that fixed connection is used for the protection in the bottom plate upper end, one side fixed mounting of box has the flabellum seat that is used for sending oxygen, one side threaded connection of flabellum seat is used for sending the air-supply line of oxygen, one side fixedly connected with of air-supply line is used for the screen cloth of protection, the side fixedly connected with of screen cloth is used for filterable air filter pad, one side fixedly connected with of box is used for the pipeline mouth of air supply, the surface of pipeline mouth has cup jointed and has been used for fixed clamp, the draw-in groove that is used for fixed has been seted up to the surface of clamp.

Optionally, a through hole for fixing is formed at one end of the fan blade seat, and a bolt for fixing is inserted into the through hole.

Optionally, the upper end fixedly connected with of bottom plate is used for spacing fixture block, the lower extreme fixedly connected with of bottom plate is used for spacing support column.

Optionally, the upper end fixedly connected with of box is used for removing the handle, the air vent that is used for ventilation is seted up to one side of box.

Optionally, the upper end fixedly connected with of bottom plate is used for pivoted motor, the upper end fixedly connected with of bottom plate is used for isolated baffle.

Optionally, the debris groove that is used for placing is seted up to the upper end of box, the inside fixedly connected with of box is used for providing the battery of electric power.

(III) beneficial effects

The utility model provides a detachable oxygen feeder, which has the following beneficial effects:

1. this detachable oxygen feeder sets up through the cooperation of screen cloth with air filter pad, can carry out the during operation at oxygen feeder, filters the inhaled air, reduces the damage that debris caused to the flabellum, protects oxygen feeder's safety, with the help of air filter pad's setting, can further filter the inhaled air, get rid of dust and peculiar smell in the air, provides fresh air for the staff, and then has promoted the practicality of device.

2. This detachable oxygen feeder, through the cooperation setting of clamp and draw-in groove, can select suitable position to assemble according to the environment of job site, can not produce because of the oxygen feeder is great, is difficult to get into the job site and leads to the problem emergence that the construction was postponed to after the construction, can dismantle oxygen feeder, easy operation is convenient, uses manpower sparingly resource, has reduced the cost of transportation, has improved the convenience of device.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the motor structure of the present utility model;

FIG. 3 is a schematic view of the structure of the pipe orifice according to the present utility model;

FIG. 4 is a schematic view of the air filter pad of the present utility model.

In the figure: 1. a bottom plate; 2. a case; 3. a fan blade seat; 4. an air inlet pipe; 5. a screen; 6. an air filter pad; 7. pipeline opening; 8. a clamp; 9. a clamping groove; 10. a through hole; 11. a bolt; 12. a clamping block; 13. a support column; 14. a handle; 15. a vent hole; 16. a motor; 17. a baffle; 18. a sundry tank; 19. and a storage battery.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

referring to fig. 1 and 2, the present utility model provides a technical solution: the detachable oxygen feeder comprises a box body 2 fixedly connected to the upper end of a bottom plate 1 for protection, a clamping block 12 fixedly connected to the upper end of the bottom plate 1 for limiting, a supporting column 13 fixedly connected to the lower end of the bottom plate 1 for limiting, a motor 16 fixedly connected to the upper end of the bottom plate 1 for rotation, and a baffle 17 fixedly connected to the upper end of the bottom plate 1 for isolation;

the position of the storage battery 19 can be fixed through the matching arrangement of the clamping blocks 12 and the baffle 17, the storage battery 19 and the motor 16 can be isolated and separated, the normal operation of the motor 16 is further ensured, the fan blades are driven to rotate, the bottom plate 1 and the box body 2 can be supported through the arrangement of the supporting columns 13, a certain distance is kept between the bottom plate and the ground, and the normal operation of the device is further ensured;

embodiment two:

referring to fig. 1 to 4, in order to stably fix the fan blade seat 3 on the side surface of the box body 2, ensuring the normal operation of the arrangement, one side of the box body 2 is fixedly provided with the fan blade seat 3 for oxygen supply, one side of the fan blade seat 3 is in threaded connection with an air inlet pipe 4 for oxygen supply, one end of the fan blade seat 3 is provided with a through hole 10 for fixing, the inside of the through hole 10 is inserted with a bolt 11 for fixing, one side of the air inlet pipe 4 is fixedly connected with a screen 5 for protection, the side surface of the screen 5 is fixedly connected with an air filtering pad 6 for filtering, and the fan blade seat 3 can be stably fixed on the side surface of the box body 2 through the cooperation of the through hole 10 and the bolt 11, thereby ensuring the safe operation of equipment;

embodiment III:

referring to fig. 2 to 4, in order to facilitate the movement of the disassembled case 2 and to perform ventilation protection on the working battery 19, a pipe opening 7 for air supply is fixedly connected to one side of the case 2, a handle 14 for movement is fixedly connected to the upper end of the case 2, a ventilation hole 15 for ventilation is formed in one side of the case 2, a sundry tank 18 for placement is formed in the upper end of the case 2, a battery 19 for providing electric power is fixedly connected to the inside of the case 2, a clamp 8 for fixing is sleeved on the outer surface of the pipe opening 7, and a clamping groove 9 for fixing is formed in the outer surface of the clamp 8;

through the cooperation setting of handle 14 and debris groove 18, can put some parts in debris groove 18 temporarily to through the removal of box 2, move along the way, with the help of the setting of air vent 15, can dispel the heat to the battery 19 in the work, prevent that the temperature is too high, cause the damage to battery 19.

The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.

In the utility model, the working steps of the device are as follows:

firstly, the box body 2 is moved to a proper position through the handle 14, then the fan blade seat 3 is fixed with the side face of the box body 2 through the bolts 11, the motor 16 and the storage battery 19 are respectively placed at the positions on the base, then the box body 2 is fixed with the base, the device is started, air is sucked from the air inlet pipe 4, is discharged from the pipeline opening 7, passes through the pipeline and reaches the position of a worker.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a detachable oxygen feeder, includes box (2) that fixed connection is used for the protection in bottom plate (1) upper end, its characterized in that: one side fixed mounting of box (2) has flabellum seat (3) that are used for sending oxygen, one side threaded connection of flabellum seat (3) has air-supply line (4) that are used for sending oxygen, one side fixedly connected with of air-supply line (4) is used for screen cloth (5) of protection, the side fixedly connected with of screen cloth (5) is used for filterable air filter pad (6), one side fixedly connected with of box (2) is used for pipeline mouth (7) of supplying air, the outer surface of pipeline mouth (7) has cup jointed clamp (8) that are used for fixed, draw-in groove (9) that are used for fixed have been seted up to the surface of clamp (8).

2. A detachable oxygen feeder according to claim 1, wherein: one end of the fan blade seat (3) is provided with a through hole (10) for fixing, and a bolt (11) for fixing is inserted into the through hole (10).

3. A detachable oxygen feeder according to claim 1, wherein: the upper end of the bottom plate (1) is fixedly connected with a clamping block (12) for limiting, and the lower end of the bottom plate (1) is fixedly connected with a supporting column (13) for limiting.

4. A detachable oxygen feeder according to claim 1, wherein: the upper end of the box body (2) is fixedly connected with a lifting handle (14) for moving, and one side of the box body (2) is provided with a vent hole (15) for ventilation.

5. A detachable oxygen feeder according to claim 1, wherein: the upper end of the bottom plate (1) is fixedly provided with a motor (16) for rotating, and the upper end of the bottom plate (1) is fixedly connected with a baffle plate (17) for isolation.

6. A detachable oxygen feeder according to claim 1, wherein: sundry tanks (18) for placing are formed in the upper end of the box body (2), and a storage battery (19) for providing power is fixedly connected inside the box body (2).