CN214784140U - Foundation pit dustproof device free of repeatedly covering bare soil - Google Patents
Foundation pit dustproof device free of repeatedly covering bare soil Download PDFInfo
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- CN214784140U CN214784140U CN202120672824.9U CN202120672824U CN214784140U CN 214784140 U CN214784140 U CN 214784140U CN 202120672824 U CN202120672824 U CN 202120672824U CN 214784140 U CN214784140 U CN 214784140U
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- bare soil
- outer frame
- foundation pit
- counter weight
- foundation ditch
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Abstract
The utility model relates to a foundation ditch dust keeper technical field specifically is an exempt from repetition and cover foundation ditch dust keeper of bare soil, counter weight box upper end is provided with the protection frame of screw connection, and sets up integrated into one piece's lower extreme fixed body in the counter weight box upper end, through right the utility model discloses a setting can make foundation ditch dust keeper have counter weight device to fix, is favorable to quick vertical fossil fragments to fix like this, and then accomplishes putting up to protector fast, and further can avoid the waste to the cement raw materials fundamentally, can also help the quick foundation ditch operation that carries on of staff simultaneously.
Description
Technical Field
The utility model relates to a foundation ditch dust keeper technical field specifically is a foundation ditch dust keeper who exempts from repeated cover bare soil.
Background
At present, environmental management is a major construction problem, and in urban construction, construction projects are often shut down due to environmental early warning, particularly in winter, long-time shutdown causes problems of labor waste, construction period delay and the like. The periphery of a construction site is enclosed and blocked, materials are stacked and covered, a pavement is hardened, slag vehicles are transported in a closed mode, and a building is dismantled by a wet method, so that the six hundred percent of dust pollution can be reduced to a certain extent, and the dust pollution is restrained from the source to be the most important factor, so that the foundation pit dustproof device free of repeatedly covering bare soil in the prior art can protect dust of a foundation pit to a certain extent.
The foundation pit dust keeper who exempts from to repeatedly cover bare soil under the prior art still has certain problem, specifically do, the device under the prior art need set up the cement piece in the both sides of foundation pit in the use, and these cement pieces are unfavorable for the staff and remove, and after the foundation pit construction was accomplished, still need the staff to demolish the cement piece, so not only can waste staff's operating time, still can cause certain waste on the cement raw materials, the cement piece is firm completely needs certain time simultaneously.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an exempt from repetition and cover foundation ditch dust keeper of bare soil to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a foundation pit dustproof device free of repeatedly covering bare soil is characterized in that a protective outer frame connected by screws is arranged at the upper end of a counterweight box body, an integrally formed lower end fixing body is arranged on the middle side of the upper end of the counterweight box body, a wooden outer frame connected by screws is arranged at the upper end of the lower end fixing body, a square cement block is arranged inside the wooden outer frame and penetrates through a vertical keel, guide fixing plates connected by screws are symmetrically arranged on two sides of the upper end of the protective outer frame, an integrally formed positioning cover plate is arranged at the upper end of each guide fixing plate, supporting rods connected by rotating shafts are symmetrically arranged on two sides of the lower end of each positioning cover plate, a circular groove is formed in one end of each supporting rod, a pushing screw rod connected by threads is arranged on one side of the upper end of each guide fixing plate, a supporting disc connected by rotating shafts is arranged at one end of each pushing screw rod, limiting clamping columns connected by welding are symmetrically arranged on two sides of one end of each supporting disc, and elastic providing rods welded and connected are symmetrically arranged on two sides of the inner end of the guide fixing plate.
Preferably, the inside cement piece that is provided with of counter weight box lower extreme, and the height that the counter weight box set up is the twice of protection frame height.
Preferably, the middle end of the lower end fixing body is provided with a rectangular groove corresponding to the vertical keel in a penetrating manner, and the height of the lower end fixing body is the same as that of the protective outer frame.
Preferably, the inside of circular groove is provided with spacing card post, and circular groove sets up the deviation and supports the inboard and offer of pole.
Preferably, the other end of the elasticity providing rod is disposed in contact with an outer side surface of the abutting rod, and the thickness of the elasticity providing rod is not more than five millimeters.
Compared with the prior art, the beneficial effects of the utility model are that:
through right this practical setting, can be so that foundation ditch dust keeper has the counter weight device to fix, be favorable to quick vertical fossil fragments to fix like this, and then accomplish building to protector fast, further can avoid the waste to the cement raw materials fundamentally, can also help the quick foundation ditch operation that carries on of staff simultaneously.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a perspective view of the counterweight housing of the present invention;
FIG. 3 is a schematic top view of the counterweight housing of the present invention;
fig. 4 is a perspective view of the supporting rod of the present invention.
In the figure: the counter weight box body 1, the protection frame 2, the lower extreme fixed body 3, the wooden frame 4, square cement piece 5, vertical keel 6, lead to fixed plate 7, location apron 8, support pole 9, circular groove 10, promotion screw rod 11, accept disc 12, spacing calorie of post 13, elasticity provide pole 14.
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 to 4, the present invention provides a technical solution: the upper end of the counterweight box body 1 is provided with a protective outer frame 2 connected by screws, a cement block is arranged inside the lower end of the counterweight box body 1, the height of the counterweight box body 1 is twice of the height of the protective outer frame 2, the middle side of the upper end of the counterweight box body 1 is provided with an integrally formed lower end fixing body 3, the middle end of the lower end fixing body 3 is penetrated and provided with a rectangular groove corresponding to the vertical keel 6, the height of the lower end fixing body 3 is the same as the height of the protective outer frame 2, the upper end of the lower end fixing body 3 is provided with a wooden outer frame 4 connected by screws, the thickness of the wooden outer frame 4 is not less than fifty millimeters, the size of the outer end of the wooden outer frame 4 is consistent with that of the lower end fixing body 3, a square cement block 5 is arranged inside the wooden outer frame 4, the vertical keel 6 is penetrated and arranged by the square cement block 5, and guiding fixing plates 7 connected by screws are symmetrically arranged on two sides of the upper end of the protective outer frame 2, and the upper end of the guide fixing plate 7 is provided with an integrally formed positioning cover plate 8, the two sides of the lower end of the positioning cover plate 8 are symmetrically provided with a supporting rod 9 connected by a rotating shaft, one end of the supporting rod 9 is provided with a circular groove 10, the inside of the circular groove 10 is provided with a limiting clamping column 13, the circular groove 10 is arranged to be deviated to the inner side of the supporting rod 9, one side of the upper end of the guide fixing plate 7 is provided with a pushing screw rod 11 connected by threads, one end of the pushing screw rod 11 is provided with a bearing disc 12 connected by the rotating shaft, the two sides of one end of the bearing disc 12 are symmetrically provided with the limiting clamping columns 13 connected by welding, the two sides of the inner end of the guide fixing plate 7 are symmetrically provided with elastic providing rods 14 connected by welding, the other end of the elastic providing rods 14 is arranged to contact with the outer side surface of the supporting rod 9, and the thickness of the elastic providing rods 14 cannot exceed five millimeters.
The working principle is as follows: when needs carry out the rigidity to vertical keel 6, insert vertical keel 6 into the inside of lower extreme fixed body 3, further pour cement into toward the inside of wood system frame 4, and then cement can form square cement piece 5 and carry out the rigidity to vertical keel 6, further rotate promotion screw rod 11, it can promote spacing calorie of post 13 through accepting disc 12 to promote the screw rod, further under the effect of circular recess 10, spacing calorie of post 13 can promote to propping pole 9, and then it can laminate vertical keel 6 to prop pole 9, then support pole 9 and can prevent vertical keel 6 the phenomenon of slope from appearing, in addition under the effect that elasticity provided pole 14, can make spacing calorie of post 13 can not leave the inside of circular recess 10.
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 (5)
1. The utility model provides an exempt from repetition and cover foundation ditch dust keeper of bare soil, includes counter weight box (1), its characterized in that: the upper end of the counterweight box body (1) is provided with a protective outer frame (2) connected by screws, the middle side of the upper end of the counterweight box body (1) is provided with an integrally formed lower end fixing body (3), the upper end of the lower end fixing body (3) is provided with a wooden outer frame (4) connected by screws, a square cement block (5) is arranged inside the wooden outer frame (4), the square cement block (5) is provided with a vertical keel (6) in a penetrating way, the two sides of the upper end of the protective outer frame (2) are symmetrically provided with guide fixing plates (7) connected by screws, an integrally formed positioning cover plate (8) is arranged at the upper end of the guide fixing plate (7), the two sides of the lower end of the positioning cover plate (8) are symmetrically provided with supporting rods (9) connected by rotating shafts, one ends of the supporting rods (9) are provided with circular grooves (10), and one side of the upper end of the guide fixing plate (7) is provided with a pushing screw rod (11) connected by threads, and promotion screw rod (11) one end is provided with the disk (12) of accepting that the pivot is connected, it is provided with welded connection's spacing calorie of post (13) to accept disk (12) one end bilateral symmetry, draw to fixed plate (7) inner bilateral symmetry and set up welded connection's elasticity and provide pole (14).
2. The foundation pit dust-proof device for free-repeat covering of bare soil according to claim 1, characterized in that: the inside cement piece that is provided with of counter weight box (1) lower extreme, and the height that counter weight box (1) set up is the twice of protection frame (2) height.
3. The foundation pit dust-proof device for free-repeat covering of bare soil according to claim 1, characterized in that: the middle end of the lower end fixing body (3) penetrates through a rectangular groove formed in the corresponding vertical keel (6), and the height of the lower end fixing body (3) is the same as that of the protection outer frame (2).
4. The foundation pit dust-proof device for free-repeat covering of bare soil according to claim 1, characterized in that: the inside of circular groove (10) is provided with spacing calorie of post (13), and circular groove (10) set up to incline to support the inboard of pole (9) and offer.
5. The foundation pit dust-proof device for free-repeat covering of bare soil according to claim 1, characterized in that: the other end of the elasticity providing rod (14) is arranged to be in contact with the outer side surface of the abutting rod (9), and the thickness of the elasticity providing rod (14) is not more than five millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120672824.9U CN214784140U (en) | 2021-04-02 | 2021-04-02 | Foundation pit dustproof device free of repeatedly covering bare soil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120672824.9U CN214784140U (en) | 2021-04-02 | 2021-04-02 | Foundation pit dustproof device free of repeatedly covering bare soil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214784140U true CN214784140U (en) | 2021-11-19 |
Family
ID=78667009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120672824.9U Active CN214784140U (en) | 2021-04-02 | 2021-04-02 | Foundation pit dustproof device free of repeatedly covering bare soil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214784140U (en) |
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2021
- 2021-04-02 CN CN202120672824.9U patent/CN214784140U/en active Active
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