CN216935300U

CN216935300U - Foundation ditch faces limit and protects and uses dust keeper

Info

Publication number: CN216935300U
Application number: CN202122219383.XU
Authority: CN
Inventors: 孙亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-07-12
Anticipated expiration: 2031-09-14

Abstract

The utility model discloses a dust-proof device for protecting the near edge of a foundation pit, which comprises a body, a shower arranged on the inner top wall of the body, a water inlet pipe arranged on the top of the body and communicated with the shower, an air outlet part arranged on the outer wall of the body and a water drainage part arranged at the bottom of the body, wherein the water drainage part comprises a water outlet arranged at the bottom of the body, an annular wall arranged at the bottom of the body and matched with the water outlet, a sealing cover arranged below the annular wall, a telescopic groove arranged at the bottom of the annular wall, a limiting groove arranged at the bottom of the telescopic groove, a telescopic rod arranged at the top of the sealing cover, a limiting plate arranged at the bottom of the telescopic rod and a spring arranged at the bottom of the limiting plate, the bottom of the spring is connected with the bottom of the limiting groove, the telescopic rod is connected with the telescopic groove and extends into the limiting groove, the utility model has the advantage of strong sealing property, and solves the problems that a great amount of dust is generated when the foundation pit is dug, and the dust is sucked into the lung to cause lung diseases, and in severe cases, the life safety is endangered.

Description

Foundation ditch faces limit and protects and uses dust keeper

Technical Field

The utility model belongs to the technical field of dust prevention, and particularly relates to a dust prevention device for foundation pit edge protection.

Background

The foundation pit is a soil pit excavated at the design position of the foundation according to the elevation of the foundation and the plane size of the foundation, and the construction quality of the deep foundation pit plays a role of a foundation stone in the building engineering; the problems existing in the prior art are as follows: a large amount of dust can appear when digging a foundation pit, and the dust inhales into the lung to cause lung diseases, which seriously endangers life safety.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides a dustproof device for near-edge protection of a foundation pit, which has the advantage of strong sealing property and solves the problems that a large amount of dust is generated when the foundation pit is dug, lung diseases are caused by the fact that the dust is sucked into the lung, and the life safety is seriously damaged.

The utility model is realized in such a way that the dust-proof device for the near-edge protection of the foundation pit comprises a body, a shower head arranged on the top wall in the body, a water inlet pipe arranged at the top of the body and communicated with the shower head, an air outlet part arranged on the outer wall of the body and a water drainage part arranged at the bottom of the body, wherein the water drainage part comprises a water outlet arranged at the bottom of the body, an annular wall arranged at the bottom of the body and matched with the water outlet, a sealing cover arranged below the annular wall, a telescopic groove arranged at the bottom of the annular wall, a limiting groove arranged at the bottom of the telescopic groove, a telescopic rod arranged at the top of the sealing cover, a limiting plate arranged at the bottom of the telescopic rod and a spring arranged at the bottom of the limiting plate, the bottom of the spring is connected with the bottom of the limiting groove, the telescopic rod is connected with the telescopic groove and extends into the limiting groove, and the diameter of the limiting groove is larger than the diameter of the telescopic groove.

Preferably, the air outlet part comprises an air outlet arranged on one side wall of the body, a fixing plate arranged in the air outlet, a rotating shaft arranged on the fixing plate, a fan blade arranged on the rotating shaft and a protective shell arranged on the outer side wall of the body and matched with the air outlet.

Preferably, the other side wall of the body is provided with a plurality of air inlet grooves, the air inlet grooves are respectively provided with a first dust guard, and the inner side wall of the body is provided with a plurality of flow guide parts matched with the air inlet grooves.

Preferably, the bottom of the body is provided with a first filter plate for filtering impurities, and the first filter plate is conical.

Preferably, a second dustproof plate for preventing dust is arranged on the other side wall in the body, the second dustproof plate is connected with the air outlet, and the diameter of the second dustproof plate is larger than that of the air outlet.

Preferably, the inner bottom wall of the body is provided with a second filter plate for preventing the drain port from being blocked.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the water outlet, the annular wall, the sealing cover, the telescopic groove, the limiting groove, the telescopic rod, the limiting plate and the spring are arranged, so that the sealing cover can be pressed down when a certain amount of water in the body is reached, then the telescopic rod moves downwards in the telescopic groove and the limiting groove, and then the spring contracts, thereby playing the roles of automatic opening and closing and sealing.

2. According to the utility model, the air outlet, the fixed plate, the rotating shaft, the fan blades and the protective shell are arranged, so that the rotating shaft can rotate to drive the fan blades to rotate, and the fan blades rotate to pump out air in the body, thereby playing a role in circulating air.

3. According to the utility model, through the arrangement of the air inlet groove, the first dustproof plate and the flow guide part, impurities in the air can be filtered by the first dustproof plate before the air enters the body through the air inlet groove, and then the air is contacted with the flow guide part, so that the effect of preventing the air from directly entering the body and causing dust in the body to splash is achieved.

4. According to the utility model, the first filter plate is arranged, so that dust in the body can be filtered by water sprayed from the shower head through the water inlet, and then falls into the bottom in the body, and the first filter plate plays a role in preventing dust from entering the water outlet.

5. According to the utility model, the second dustproof plate is arranged, so that the filtered gas can be filtered by the second dustproof plate before being exhausted out of the body.

6. According to the utility model, the second filter plate is arranged, so that water filtered by the first filter plate can be filtered by the second filter plate once again, and the effect of preventing the drainage outlet from being blocked is achieved.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present invention;

FIG. 2 is a left side view provided by an embodiment of the present invention;

FIG. 3 is a cross-sectional view taken at A-A in accordance with an embodiment of the present invention;

fig. 4 is an enlarged view of a portion a of fig. 3 according to an embodiment of the present invention.

In the figure: 1. a body; 11. a shower head; 12. a water inlet pipe; 13. a water outlet; 14. an annular wall; 15. a sealing cover; 16. a telescopic groove; 17. a limiting groove; 18. a telescopic rod; 19. a limiting plate; 21. an air outlet; 22. a fixing plate; 23. a rotating shaft; 24. a fan blade; 25. a protective shell; 31. an air inlet groove; 32. a first dust-proof plate; 33. a flow guide part; 41. a first filter plate; 51. a second dust-proof plate; 61. a second filter plate; 101. a spring.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 4, a dust-proof device for protecting the edge of a foundation pit according to an embodiment of the present invention includes a body 1, a shower 11 disposed on the inner top wall of the body 1, a water inlet pipe 12 disposed on the top of the body 1 and communicated with the shower 11, an air outlet part disposed on the outer wall of the body 1, and a water discharging part disposed on the bottom of the body 1, wherein the water discharging part includes a water outlet 13 disposed on the bottom of the body 1, an annular wall 14 disposed on the bottom of the body 1 and matched with the water outlet 13, a sealing cover 15 disposed under the annular wall 14, a flexible groove 16 disposed on the bottom of the annular wall 14, a limiting groove 17 disposed on the bottom of the flexible groove 16, a flexible rod 18 disposed on the top of the sealing cover 15, a limiting plate 19 disposed on the bottom of the flexible rod 18, and a spring 101 disposed on the bottom of the limiting plate 19, the flexible rod 18 is connected with the flexible groove 16 and extends into the limiting groove 17, the diameter of the limiting groove 17 is larger than that of the telescopic groove 16.

Referring to fig. 3, the air outlet part includes an air outlet 21 disposed on a side wall of the main body 1, a fixing plate 22 disposed in the air outlet 21, a rotating shaft 23 disposed on the fixing plate 22, a fan blade 24 disposed on the rotating shaft 23, and a protective casing 25 disposed on an outer side wall of the main body 1 and matched with the air outlet 21.

Adopt above-mentioned scheme: through setting up air outlet 21, fixed plate 22, pivot 23, flabellum 24 and protective housing 25, can make pivot 23 rotate and drive flabellum 24 and rotate, flabellum 24 rotates and takes out the gas in the body 1, has played circulating air's effect.

Referring to fig. 3, a plurality of air inlet grooves 31 are formed in the other side wall of the body 1, first dust-proof plates 32 are respectively arranged in the air inlet grooves 31, and a plurality of flow guiding portions 33 matched with the air inlet grooves 31 are formed in the inner side wall of the body 1.

Adopt above-mentioned scheme: through setting up air inlet duct 31, first dust guard 32 and water conservancy diversion portion 33, can make gas pass through air inlet duct 31 and get into in the body 1 before by first dust guard 32 filter the impurity in the gas, then with the contact of water conservancy diversion portion 33, played and prevented that gas from directly getting into in the body 1 makes the dust in the body 1 splash all around.

Referring to fig. 3, a first filter plate 41 for filtering impurities is disposed on the bottom of the body 1, and the first filter plate 41 is conical.

Adopt above-mentioned scheme: through setting up first filter 41, can make the water inlet through 11 spun water of gondola water faucet after filtering the dust in the body 1, then fall into the bottom in the body 1, first filter 41 has played the effect that prevents the dust and get into outlet 13 this moment.

Referring to fig. 3, a second dust-proof plate 51 for dust prevention is disposed on another side wall in the body 1, the second dust-proof plate 51 is connected to the air outlet 21, and a diameter of the second dust-proof plate 51 is greater than a diameter of the air outlet 21.

Adopt above-mentioned scheme: by providing the second dust-proof plate 51, the filtered gas can be filtered again by the second dust-proof plate 51 before being discharged from the main body 1.

Referring to fig. 4, a second filter plate 61 for preventing the drain port 13 from being clogged is provided on the inner bottom wall of the main body 1.

The scheme is adopted: by providing the second filter plate 61, the water filtered by the first filter plate 41 can be filtered once again by the second filter plate 61, thereby preventing the drain port 13 from being clogged.

The working principle of the utility model is as follows:

when the shower head is used, the rotating shaft 23 is rotated, the rotating shaft 23 rotates to drive the fan blades 24 to rotate, then the fan blades 24 rotate to pump out air in the body 1, the atmospheric pressure in the body 1 is reduced, then the pressure outside the body 1 is greater than that in the body 1, at the moment, the air outside the body 1 enters the body 1 from the air inlet groove 31, part of impurities in the air are filtered by the first dust-proof plate 32 when the air enters the air inlet groove 31, then the water is injected into the water inlet pipe 12 when the air enters the body 1 to spray water to the shower head 11, at the moment, the dust in the air falls to the inner bottom of the body 1 when the air meets water, then the air is filtered again by the second dust-proof plate 51, at the moment, the impurities in the air are reduced, then the water sprayed by the shower head 11 can precipitate the impurities in the water when the water falls to the inner bottom of the body 1, and then the impurities fall onto the first filter plate 41, since the first filtering plate 41 has a conical shape, dust is collected toward the bottom of the conical shape, when the water in the body 1 reaches a certain amount, the water moves the sealing cover 15 downward, and then drives the telescopic rod 18 to move downward, then the spring 101 contracts, and at this time, the water is discharged out of the body 1, and then when the amount of water decreases to a certain amount, the spring 101 is restored, and the sealing cover 15 is in contact with the annular wall 14.

In summary, the following steps: this dust keeper for edge protection is faced to foundation ditch, through the water in the body 1 when reaching a certain amount then water will make sealed lid 15 move down, then drive telescopic link 18 and move down, then spring 101 contracts, and water will discharge outside body 1 this moment, has solved and has now can appear a large amount of dusts when digging the foundation ditch, and the dust inhales the lung and can lead to the disease of lung, can endanger life safety's problem when serious.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments 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 foundation ditch faces limit protection and uses dust keeper, includes body (1), locates gondola water faucet (11) on the roof in body (1), locates body (1) top and with inlet tube (12) of gondola water faucet (11) intercommunication, locate the play air part on body (1) outer wall and locate the drainage component of body (1) bottom, its characterized in that: the drainage component comprises a drainage port (13) arranged at the bottom of the body (1), an annular wall (14) arranged at the bottom of the body (1) and matched with the drainage port (13), a sealing cover (15) arranged below the annular wall (14), a telescopic groove (16) arranged at the bottom of the annular wall (14), a limiting groove (17) arranged at the bottom of the telescopic groove (16), a telescopic rod (18) arranged at the top of the sealing cover (15), a limiting plate (19) arranged at the bottom of the telescopic rod (18) and a spring (101) arranged at the bottom of the limiting plate (19), wherein the bottom of the spring (101) is connected with the bottom of the limiting groove (17), the telescopic rod (18) is connected with the telescopic groove (16) and extends into the limiting groove (17), and the diameter of the limiting groove (17) is directly reduced and is larger than the diameter of the telescopic groove (16).

2. The dust-proof device for protecting the near edge of the foundation pit as claimed in claim 1, wherein: the air outlet part comprises an air outlet (21) arranged on one side wall of the body (1), a fixing plate (22) arranged in the air outlet (21), a rotating shaft (23) arranged on the fixing plate (22), fan blades (24) arranged on the rotating shaft (23) and a protective shell (25) arranged on the outer side wall of the body (1) and matched with the air outlet (21).

3. The dust-proof device for protecting the near edge of the foundation pit as claimed in claim 1, wherein: be equipped with a plurality of air inlet grooves (31) on another lateral wall of body (1), be equipped with first dust guard (32) in air inlet groove (31) respectively, be equipped with a plurality of water conservancy diversion portions (33) with air inlet groove (31) matched with on the body (1) inside wall.

4. The dust-proof device for protecting the near edge of the foundation pit as claimed in claim 1, wherein: the bottom in the body (1) is provided with a first filter plate (41) for filtering impurities, and the first filter plate (41) is conical.

5. The dust-proof device for protecting the near edge of the foundation pit as claimed in claim 1, wherein: be equipped with on another lateral wall in body (1) and be used for dirt-proof second dust guard (51), second dust guard (51) are connected with air outlet (21), the diameter of second dust guard (51) is greater than the diameter of air outlet (21).

6. The dust-proof device for protecting the near edge of the foundation pit as claimed in claim 1, wherein: the inner bottom wall of the body (1) is provided with a second filter plate (61) for preventing the water outlet (13) from being blocked.