CN219910121U - Foundation pit protection device - Google Patents
Foundation pit protection device Download PDFInfo
- Publication number
- CN219910121U CN219910121U CN202321429568.6U CN202321429568U CN219910121U CN 219910121 U CN219910121 U CN 219910121U CN 202321429568 U CN202321429568 U CN 202321429568U CN 219910121 U CN219910121 U CN 219910121U
- Authority
- CN
- China
- Prior art keywords
- foundation pit
- groove
- sliding
- pit protection
- protection fence
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000001681 protective effect Effects 0.000 claims description 15
- 230000001012 protector Effects 0.000 claims description 6
- 238000010276 construction Methods 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 26
- 238000009412 basement excavation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/23—Dune restoration or creation; Cliff stabilisation
Landscapes
- Sewage (AREA)
Abstract
The utility model discloses a foundation pit protection device, which relates to the technical field of fixed buildings and comprises a first foundation pit protection fence and a second foundation pit protection fence, wherein the rear side of the first foundation pit protection fence is rotationally connected with a rotating shaft, one side of the rotating shaft, which is far away from the first foundation pit protection fence, is provided with the second foundation pit protection fence, the surface of the rotating shaft is provided with a mounting groove, two sliding grooves are formed in the mounting groove, structures in the two sliding grooves are identical, a clamping mechanism is arranged in the sliding grooves, the clamping mechanism comprises sliding rods, the sliding rods are fixedly connected in the sliding grooves, and the mounting blocks are moved between the mounting grooves in an aligned manner, so that the mutual blocking between a lug and a groove can be completed, the splicing work before the first foundation pit protection fence and the second foundation pit protection fence is realized, the connection efficiency between the first foundation pit protection fence and the second foundation pit protection fence is further effectively improved, and the construction progress in the foundation pit protection work is further promoted.
Description
Technical Field
The utility model relates to the technical field of fixed buildings, in particular to a foundation pit protection device.
Background
The foundation pit is a soil pit excavated at a foundation design position according to the elevation of the substrate and the plane size of the foundation, an excavation scheme is determined according to geological hydrologic data and the condition of buildings nearby the site before excavation, and waterproof and drainage work is performed.
In the use of foundation ditch, can use protector, in the use of rail guard, need splice a plurality of rail guards and use, the connected mode between the current most rail guard is for using a large amount of screws to connect and use, but can then have the inconvenient circumstances of installation when using the screw to connect, however, current most protector does not have the structure of high-efficient completion concatenation when protecting the foundation ditch, then can reduce the availability factor of whole device in use this moment, and then the whole progress of construction is carried out to the foundation ditch after the concatenation between the extension rail guard, and then reduce the result of use of whole device in use.
Disclosure of Invention
The utility model aims to at least solve one of the technical problems in the prior art and can solve the problems proposed by the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the foundation pit protection device comprises a first foundation pit protection fence and a second foundation pit protection fence, wherein the rear side of the first foundation pit protection fence is rotationally connected with a rotating shaft, one side, far away from the first foundation pit protection fence, of the rotating shaft is provided with the second foundation pit protection fence, the surface of the rotating shaft is provided with a mounting groove, two sliding grooves are formed in the mounting groove, structures in the two sliding grooves are identical, and a clamping mechanism is arranged in the sliding grooves;
the clamping mechanism comprises a slide bar, the slide bar is fixedly connected in the slide groove, a convex block is arranged on the surface sliding sleeve of the slide bar, the bottom of one side of the convex block, which is close to the installation block, is provided with an inclined surface, the convex block is in sliding connection in the groove, a first spring is movably sleeved on the surface of the slide bar, and two ends of the first spring are respectively and fixedly connected between the convex block and the slide groove.
Preferably, the surface of the second foundation pit protective fence is fixedly connected with a mounting block, and two grooves are formed in the surface of the mounting block.
Preferably, the two sliding grooves are communicated, the top of the sliding groove is provided with a through groove, and the through groove is rotationally connected with a gear.
Preferably, the surface of the gear is connected with a first toothed plate and a second toothed plate in a meshed mode, the first toothed plate is fixedly connected with the top protruding block, and the second toothed plate is fixedly connected with the bottom protruding block.
Preferably, the push rod is arranged at the top of the second toothed plate in a sliding way, and extends to the top of the rotating shaft.
Preferably, the surface movable sleeve of push rod is equipped with the second spring, and the both ends of second spring are fixed connection respectively between the surface of push rod and logical groove.
Compared with the prior art, the utility model has the beneficial effects that:
(1) This foundation ditch protector through with the installation piece alignment removal between the mounting groove, and then can accomplish the mutual blocking between lug and the recess, and then realize the concatenation work before first foundation ditch rail guard and the second foundation ditch rail guard, and then effectually improved the connection high efficiency between first foundation ditch rail guard and the second foundation ditch rail guard, further promoted the construction progress in the foundation ditch protection work.
(2) This foundation ditch protector, because the lug is close to one side bottom of installation piece and is the inclined plane setting, and then can be more smooth promote the lug to spout internal contraction when the installation piece removes to the mounting groove, and then the effectual smoothness nature and the stability that has improved whole device in use.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic view of a foundation pit protection device according to the present utility model;
FIG. 2 is a schematic cross-sectional view of the inside of the spindle of the present utility model;
fig. 3 is an enlarged schematic view of fig. 2 a in accordance with the present utility model.
Reference numerals: 1. a first foundation pit guard rail; 2. the second foundation pit guard rail; 3. a rotating shaft; 4. a mounting block; 5. a groove; 6. a chute; 7. a slide bar; 8. a bump; 9. a first spring; 10. a gear; 11. a first toothed plate; 12. a second toothed plate; 13. a through groove; 14. a push rod; 15. a second spring; 16. and a mounting groove.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a foundation ditch protector, includes first foundation ditch rail guard 1 and second foundation ditch rail guard 2, and the rear side rotation of first foundation ditch rail guard 1 is connected with pivot 3, and one side that first foundation ditch rail guard 1 was kept away from to pivot 3 is provided with second foundation ditch rail guard 2, through setting up pivot 3, and then makes first foundation ditch rail guard 1 and second foundation ditch rail guard 2 can adjust the protection angle through rotating in the corner, has improved the flexibility and the suitability of whole device in use.
The mounting groove 16 has been seted up on the surface of pivot 3, the fixed surface of second foundation ditch rail guard 2 is connected with installation piece 4, two recesses 5 have been seted up on the surface of installation piece 4, two spouts 6 have been seted up in the mounting groove 16, the structure in two spouts 6 is the same, fixedly connected with slide bar 7 in the spout 6, the surface slip cap of slide bar 7 is equipped with lug 8, one side bottom that lug 8 is close to installation piece 4 sets up for the inclined plane, lug 8 sliding connection in recess 5, the surface movable sleeve of slide bar 7 is equipped with first spring 9, the both ends of first spring 9 are fixed connection respectively between lug 8 and spout 6.
In the initial state, under the action of the elasticity of the first springs 9, the protruding blocks 8 protrude out of the sliding grooves 6 and extend into the installation grooves 16, then the installation blocks 4 on the second foundation pit protective rail 2 are aligned with the installation grooves 16 and then move, at the moment, the installation blocks 4 move into the installation grooves 16 and start pushing the inclined surfaces of the two protruding blocks 8, the two protruding blocks 8 are pushed and then respectively move towards the two sliding grooves 6 to shrink, meanwhile, the two protruding blocks 8 start compressing the two first springs 9, after the installation blocks 4 fully move into the installation grooves 16, the protruding blocks 8 are not blocked, move and reset under the action of the elasticity of the first springs 9 and enter into the grooves 5, at the moment, the protruding blocks 8 and the grooves 5 are blocked mutually, and then the second foundation pit protective rail 2 and the first foundation pit protective rail 1 are spliced.
Through with the installation piece 4 move between the alignment mounting groove 16, and then can accomplish the mutual blocking between lug 8 and the recess 5, and then realize the concatenation work before first foundation ditch rail guard 1 and the second foundation ditch rail guard 2, and then effectually improved the connection high efficiency between first foundation ditch rail guard 1 and the second foundation ditch rail guard 2, further promoted the construction progress in the foundation ditch protection work.
Because the lug 8 is close to the one side bottom of installation piece 4 and is the inclined plane setting, and then can more smooth promotion lug 8 shrink to spout 6 when installation piece 4 removes in to mounting groove 16, and then the effectual smoothness nature and the stability that has improved whole device in use.
The two sliding grooves 6 are communicated, the top is provided with a through groove 13, the through groove 13 is rotationally connected with a gear 10, the surface of the gear 10 is in meshed connection with a first toothed plate 11 and a second toothed plate 12, the first toothed plate 11 is fixedly connected with a top lug 8, the second toothed plate 12 is fixedly connected with a bottom lug 8, a push rod 14 is penetrated in the through groove 13 in a sliding manner, the push rod 14 is positioned at the top of the second toothed plate 12, the push rod 14 extends to the top of the rotating shaft 3, a second spring 15 is movably sleeved on the surface of the push rod 14, and two ends of the second spring 15 are respectively fixedly connected between the surface of the push rod 14 and the through groove 13.
In the initial state, under the action of the elastic force of the second spring 15, the push rod 14 does not apply force to the second toothed plate 12, when the first foundation pit protective guard 1 and the second foundation pit protective guard 2 need to be disassembled and separated, the push rod 14 is moved downwards at the moment, the push rod 14 is moved to drive the second spring 15 to compress, the push rod 14 starts to push the second toothed plate 12 to move, the second toothed plate 12 moves to drive the gear 10 to start rotating, the gear 10 rotates to drive the first toothed plate 11 to move, at the moment, the first toothed plate 11 and the second toothed plate 12 start to move oppositely, at the moment, the first toothed plate 11 and the second toothed plate 12 move oppositely to drive the two lugs 8 to move oppositely, the two lugs 8 start to compress the two first springs 9, at the moment, the lugs 8 do not block the grooves 5 mutually, and then the first foundation pit protective guard 1 and the second foundation pit protective guard 2 can finish separating work.
Working principle: in the initial state, under the action of the elasticity of the first springs 9, the protruding blocks 8 protrude out of the sliding grooves 6 and extend into the installation grooves 16, then the installation blocks 4 on the second foundation pit protective rail 2 are aligned with the installation grooves 16 and then move, at the moment, the installation blocks 4 move into the installation grooves 16 and start pushing the inclined surfaces of the two protruding blocks 8, the two protruding blocks 8 are pushed and then respectively move towards the two sliding grooves 6 to shrink, meanwhile, the two protruding blocks 8 start compressing the two first springs 9, after the installation blocks 4 fully move into the installation grooves 16, the protruding blocks 8 are not blocked, move and reset under the action of the elasticity of the first springs 9 and enter into the grooves 5, at the moment, the protruding blocks 8 and the grooves 5 are blocked mutually, and then the second foundation pit protective rail 2 and the first foundation pit protective rail 1 are spliced.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (6)
1. The utility model provides a foundation ditch protector, includes first foundation ditch rail guard (1) and second foundation ditch rail guard (2), its characterized in that: the rear side of the first foundation pit protective fence (1) is rotationally connected with a rotating shaft (3), one side, far away from the first foundation pit protective fence (1), of the rotating shaft (3) is provided with a second foundation pit protective fence (2), the surface of the rotating shaft (3) is provided with a mounting groove (16), two sliding grooves (6) are formed in the mounting groove (16), structures in the two sliding grooves (6) are identical, and a clamping mechanism is arranged in the sliding groove (6);
the clamping mechanism comprises a sliding rod (7), the sliding rod (7) is fixedly connected in a sliding groove (6), a protruding block (8) is arranged on the surface sliding sleeve of the sliding rod (7), the bottom of one side of the protruding block (8) close to the mounting block (4) is provided with an inclined surface, the protruding block (8) is connected in the groove (5) in a sliding mode, a first spring (9) is sleeved on the surface of the sliding rod (7) in a movable mode, and two ends of the first spring (9) are fixedly connected between the protruding block (8) and the sliding groove (6) respectively.
2. The foundation pit protection device of claim 1, wherein: the surface of the second foundation pit protective fence (2) is fixedly connected with a mounting block (4), and two grooves (5) are formed in the surface of the mounting block (4).
3. A foundation pit protection device according to claim 2, wherein: the two sliding grooves (6) are communicated, a through groove (13) is formed in the top of the sliding groove, and a gear (10) is rotationally connected to the through groove (13).
4. A foundation pit protection device according to claim 3, wherein: the surface meshing of gear (10) is connected with first pinion rack (11) and second pinion rack (12), and first pinion rack (11) and top lug (8) fixed connection, second pinion rack (12) and bottom lug (8) fixed connection.
5. The foundation pit protection device of claim 4, wherein: the push rod (14) is arranged in the through groove (13) in a sliding mode, the push rod (14) is located at the top of the second toothed plate (12), and the push rod (14) extends to the top of the rotating shaft (3).
6. The foundation pit protection device of claim 5, wherein: the surface of the push rod (14) is movably sleeved with a second spring (15), and two ends of the second spring (15) are respectively and fixedly connected between the surface of the push rod (14) and the through groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321429568.6U CN219910121U (en) | 2023-06-05 | 2023-06-05 | Foundation pit protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321429568.6U CN219910121U (en) | 2023-06-05 | 2023-06-05 | Foundation pit protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219910121U true CN219910121U (en) | 2023-10-27 |
Family
ID=88422403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321429568.6U Active CN219910121U (en) | 2023-06-05 | 2023-06-05 | Foundation pit protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219910121U (en) |
-
2023
- 2023-06-05 CN CN202321429568.6U patent/CN219910121U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |