CN221297903U - Supporting mechanism for factory building foundation pit - Google Patents
Supporting mechanism for factory building foundation pit Download PDFInfo
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- CN221297903U CN221297903U CN202323361384.3U CN202323361384U CN221297903U CN 221297903 U CN221297903 U CN 221297903U CN 202323361384 U CN202323361384 U CN 202323361384U CN 221297903 U CN221297903 U CN 221297903U
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- foundation pit
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- bevel gear
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- 230000002457 bidirectional effect Effects 0.000 claims abstract description 7
- 230000000670 limiting effect Effects 0.000 claims description 9
- 230000000087 stabilizing effect Effects 0.000 claims description 5
- 238000009412 basement excavation Methods 0.000 description 10
- 238000009434 installation Methods 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of factory building foundation pits, and discloses a supporting mechanism for a factory building foundation pit, which comprises a bottom plate, wherein a bidirectional threaded rod is rotationally connected to the middle of the top end of the bottom plate, a first bevel gear is fixedly connected to the middle of the bidirectional threaded rod, a second bevel gear is rotationally connected to the top end of the bottom plate, the first bevel gear and the second bevel gear are in meshed connection, threaded sleeves are respectively and threadedly connected to the two ends of the bidirectional threaded rod, supporting plates are fixedly connected to the other ends of the threaded sleeves, two sliding plates are respectively and fixedly connected to the opposite sides of the bottom ends of the two supporting plates, and two fixing boxes are respectively and fixedly connected to the left side and the right side of the bottom plate. According to the utility model, the distance between the support plates is convenient to adjust according to the width of the excavated foundation pit, the adjustment is simple and convenient, and the support structure plates conforming to the width of the foundation pit do not need to be additionally customized, so that the phenomenon of delaying the working progress of the excavated foundation pit is reduced, and the economic cost is reduced.
Description
Technical Field
The utility model relates to the technical field of factory building foundation pits, in particular to a supporting mechanism for a factory building foundation pit.
Background
The factory building is a house without a partition wall, a foundation pit is a soil pit excavated at a foundation design position according to the elevation of a substrate and the plane size of the foundation, an excavation scheme is determined according to geological hydrologic data before excavation and by combining the conditions of buildings nearby the site, waterproof drainage work is carried out, a slope can be laid by a person with a non-deep excavation, the soil slope is stable, the gradient size of the soil slope is determined according to relevant construction regulations, and supporting and protecting measures are adopted for supporting and protecting the side wall and the surrounding environment in order to ensure the safety of underground structure construction and the surrounding environment of the foundation pit.
The utility model patent with the bulletin number of CN214883702U discloses a foundation pit supporting structure, aiming at the situation that the foundation pit is large in size, in order to ensure the supporting strength, a plurality of supporting rods are needed to prop against Lasen steel sheet piles, so that the construction workload is increased, the working period is prolonged, the Lasen steel sheet piles of the whole circle are firstly pressed by pressing rods, and then the pressing rods cannot fall off due to the cooperation of a first supporting mechanism and a second supporting mechanism, so that the supporting of the foundation pit is realized, the use of the original supporting rods is reduced, the construction workload is reduced, and the working period is shortened.
In the existing supporting mechanism technology, the simple baffle is generally utilized to block the edge of a foundation pit, the structure is simpler, the adjustment of the distance between supporting plates according to the width of foundation pit excavation is inconvenient, the adjustment is troublesome, the supporting plates are prevented from blocking the foundation pit support with different width sizes due to different width sizes of the foundation pit, the supporting structure plates which accord with the width of the foundation pit are required to be customized, the working progress of the excavation foundation pit is delayed, the economic cost is increased, the supporting plates are of a fixed structure due to different depths after the foundation pit excavation when the foundation pit is blocked and supported by using the fixed supporting plate structure, the supporting plates are of a fixed structure, the adjustment of the height of the supporting plates for blocking and protecting according to the depth after the foundation pit excavation is inconvenient, the practicality of the supporting plates for blocking the foundation pit is reduced, and the adjustability of the supporting mechanism is reduced.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides a supporting mechanism for a factory building foundation pit.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a factory building is supporting mechanism for foundation ditch, includes the bottom plate, the top middle part of bottom plate rotates and is connected with two-way threaded rod, the first bevel gear of middle part fixedly connected with of two-way threaded rod, the top of bottom plate rotates and is connected with second bevel gear, be the meshing connection between first bevel gear and the second bevel gear, the equal threaded connection in both ends of two-way threaded rod has the thread bush, the other end fixedly connected with backplate of thread bush, two the equal fixedly connected with sliding plate in bottom opposite side of backplate, the equal fixedly connected with of left and right sides of bottom plate is two fixed boxes, the front side middle part fixedly connected with handle of second bevel gear.
As a further description of the above technical solution:
The two support plates are fixedly connected with the installation boxes on opposite sides, the connection plates are connected with the bottom end of the inner side of each installation box in a sliding mode, the extension plates are connected to the top ends of the connection plates in a rotating mode, the two support plates are fixedly connected with the fixing rods on opposite sides of the top ends of the extension plates, the movable grooves are formed in opposite sides of the rear ends of the support plates, the bolts are fixedly connected to opposite sides of the front ends of the connection plates, and nuts are connected to the outer side threads of the bolts.
As a further description of the above technical solution:
The rear side of the mounting box is slidingly connected with a sliding block, and opposite sides of the two sliding blocks are fixedly connected with fixing shells.
As a further description of the above technical solution:
the inner side sliding connection of fixed shell has the limiting plate, the middle part fixedly connected with draw-in lever of limiting plate.
As a further description of the above technical solution:
The opposite sides of the two limiting plates are fixedly connected with springs, and the inner sides of the springs are arranged on the outer sides of the clamping rods.
As a further description of the above technical solution:
a plurality of clamping grooves are formed in opposite sides of the rear ends of the two support guard plates, and the top end of the threaded sleeve is fixedly connected with a stabilizing frame.
As a further description of the above technical solution:
The opposite sides of the two stabilizing frames are fixedly connected to the opposite sides of the two support plates, and the outer sides of the sliding plates are slidably connected to the inner sides of the fixing boxes.
The utility model has the following beneficial effects:
1. According to the utility model, under the mutual coordination of the bidirectional threaded rod, the first bevel gear, the second bevel gear, the thread sleeve, the support plates, the fixed box and the sliding plate, the function of conveniently adjusting the spacing between the support plates according to the width of the excavated foundation pit is added to the support mechanism, so that the adjustment is simpler and more convenient, the support structure plate conforming to the width of the foundation pit is not required to be additionally customized, the phenomenon of delaying the working progress of the excavated foundation pit is reduced, and the economic cost is reduced.
2. According to the utility model, under the mutual matching of the mounting box, the connecting plate, the extension plate, the fixing rod, the movable groove, the bolt and the nut, the function of conveniently adjusting the height of the support plate according to the depth of the foundation pit after excavation is added to the support mechanism, the area of the support plate for protecting the foundation pit is increased, the function of the support plate for blocking the foundation pit support is improved, and the adjustability of the support mechanism is increased.
Drawings
Fig. 1 is a schematic diagram of the whole structure of a supporting mechanism for a foundation pit of a factory building according to the present utility model;
FIG. 2 is a schematic view of a supporting plate structure of a supporting mechanism for a foundation pit of a factory building according to the present utility model;
Fig. 3 is a schematic structural diagram of an installation box of a supporting mechanism for a foundation pit of a factory building according to the present utility model;
Fig. 4 is a schematic structural diagram of a connection plate of a supporting mechanism for a foundation pit of a factory building according to the present utility model.
Legend description:
1. a bottom plate; 2. a two-way threaded rod; 3. a first bevel gear; 4. a second bevel gear; 5. a thread sleeve; 6. a support plate; 7. a fixed box; 8. a sliding plate; 9. a handle; 10. a mounting box; 11. a connecting plate; 12. an extension plate; 13. a fixed rod; 14. a movable groove; 15. a bolt; 16. a nut; 17. a slide block; 18. a fixed case; 19. a limiting plate; 20. a clamping rod; 21. a spring; 22. a clamping groove; 23. and a stabilizing frame.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a factory building is supporting mechanism for foundation ditch, including bottom plate 1, the top middle part of bottom plate 1 rotates and is connected with two-way threaded rod 2, drive the motion of both sides mounting box 10, the middle part fixedly connected with of two-way threaded rod 2 is first bevel gear 3, cooperate with second bevel gear 4, the top rotation of bottom plate 1 is connected with second bevel gear 4, drive first bevel gear 3 and rotate, be the meshing between first bevel gear 3 and the second bevel gear 4 and be connected, thereby drive two-way threaded rod 2 and rotate, the equal threaded connection in both ends of two-way threaded rod 2 has thread bush 5, the other end fixedly connected with of thread bush 5 props up backplate 6, drive two backplate 6 adjustment distance, the equal fixedly connected with in bottom of two backplate 6 is two slide plate 8, the equal fixedly connected with in left and right sides of bottom plate 1 is fixed box 7, slide plate 8 slides in the inboard of fixed box 7, thereby the stability of backplate 6 has been strengthened, the front side middle part fixedly connected with handle 9 of second bevel gear 4, the rotation of being convenient for second bevel gear 4.
The installation box 10 is fixedly connected to the opposite sides of the two support plates 6, the connecting plate 11 is slidably connected to the inner side bottom end of the installation box 10, the extension plates 12 are connected to the top ends of the connecting plate 11 in a rotating mode, the extension plates 12 are used for extending the heights of the support plates 6, the fixing rods 13 are fixedly connected to the opposite sides of the top ends of the two extension plates 12, the fixing rods 13 are clamped into the soil around the foundation pit, the stability of the extension plates 12 is improved, movable grooves 14 are formed in the opposite sides of the rear ends of the two support plates 6, the bolts 15 are used for sliding, bolts 15 are fixedly connected to the opposite sides of the front ends of the two connecting plates 11, nuts 16 are connected to the outer side of the bolts 15 in a threaded mode, the bolts 15 after movement are conveniently fixed, the rear side sliding of the installation box 10 is connected with the sliding blocks 17, the opposite sides of the two sliding blocks 17 are fixedly connected with the fixing shells 18, the middle parts of the fixing plates 19 are fixedly connected with the fixing rods 20, limiting effects are increased on the fixing rods 20, the opposite sides of the two limiting plates 19 are fixedly connected to the fixing rods 19, the opposite sides of the fixing rods 21 are fixedly connected to the opposite sides of the fixing plates 19, the fixing frames 21 are fixedly connected to the fixing rods 21 are arranged on the opposite sides of the two side of the fixing plates 20, the opposite sides of the fixing frames 20 are fixedly connected to the two side frames 20, the opposite sides of the fixing frames 20 are fixedly connected to the fixing frames 20, and the opposite sides of the fixing frames 20 are fixedly connected to the opposite sides of the fixing frames 20, and the fixing frames are fixedly connected to the opposite sides of the fixing frames and the opposite sides of the fixing frames, and the fixing frames are fixedly connected to the opposite sides.
Working principle: when adjusting the width of supporting mechanism, rotate handle 9, handle 9 drives second bevel gear 4 and rotate, because of the meshing of second bevel gear 4 and first bevel gear 3, thereby drive the rotation of two-way threaded rod 2, and when two-way threaded rod 2 rotates, the thread bush 5 on both sides is driven, make two thread bushes 5 drive two supporting plate 6 and keep away from each other, when supporting plate 6 removes, the inboard removal at fixed box 7 of two sliding plates 8 of bottom has been driven, stability when supporting plate 6 removes has been increased, thereby be convenient for according to the width after the foundation ditch excavation, adjust the interval between the supporting plate 6, it is comparatively simple convenient to adjust, need not the support structure board that the extra customization accords with foundation ditch width, thereby delay excavation foundation ditch work progress's phenomenon, and when adjusting supporting plate 6 height according to the foundation ditch degree of depth, loose nut 16, hold slider 17, pull open the clamping lever 20 with the draw-in groove 22 block, make 17 drive connecting plate 11 remove at the inboard of installing box 10, thereby the connecting plate 11 removes the extending plate 12 and moves the extending plate 12 at the inboard side of the fixed box 10, the effect of the corresponding clamping plate of the clamping plate 16 is improved, the effect of the bolt 15 has been improved to the supporting plate is realized, the supporting plate is improved, the effect of the supporting plate is improved, and the back-up is 16 is adjusted, and is used to the back-up is more convenient, the effect is improved, and is used to the back-up to the back plate is 16.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a factory building foundation ditch is with supporting mechanism, includes bottom plate (1), its characterized in that: the novel automatic lifting device is characterized in that a bidirectional threaded rod (2) is rotationally connected to the middle of the top end of the bottom plate (1), a first bevel gear (3) is fixedly connected to the middle of the bidirectional threaded rod (2), a second bevel gear (4) is rotationally connected to the top end of the bottom plate (1), the first bevel gear (3) is connected with the second bevel gear (4) in a meshed mode, threaded sleeves (5) are connected to the two ends of the bidirectional threaded rod (2) in a threaded mode, supporting plates (6) are fixedly connected to the other ends of the threaded sleeves (5), two sliding plates (8) are fixedly connected to opposite sides of the bottom end of each supporting plate (6), two fixing boxes (7) are fixedly connected to the left side and the right side of the bottom plate (1), and handles (9) are fixedly connected to the middle of the front side of the second bevel gear (4).
2. The supporting mechanism for a foundation pit of a factory building according to claim 1, wherein: two equal fixedly connected with mounting box (10) of opposite sides of backplate (6), inboard bottom sliding connection of mounting box (10) has connecting plate (11), the top of connecting plate (11) rotates and is connected with extension board (12), two equal fixedly connected with a plurality of dead levers (13) of top opposite sides of extension board (12), two the rear end opposite sides of backplate (6) all are provided with movable groove (14), two equal fixedly connected with bolt (15) of front end opposite sides of connecting plate (11), the outside threaded connection of bolt (15) has nut (16).
3. The supporting mechanism for a foundation pit of a factory building according to claim 2, wherein: the rear side of the mounting box (10) is slidingly connected with a sliding block (17), and opposite sides of the two sliding blocks (17) are fixedly connected with a fixing shell (18).
4. A plant foundation pit support mechanism according to claim 3, wherein: the inner side of the fixed shell (18) is connected with a limiting plate (19) in a sliding mode, and the middle of the limiting plate (19) is fixedly connected with a clamping rod (20).
5. The supporting mechanism for a foundation pit of a factory building of claim 4, wherein: the opposite sides of the two limiting plates (19) are fixedly connected with springs (21), and the inner sides of the springs (21) are arranged on the outer sides of the clamping rods (20).
6. The supporting mechanism for a foundation pit of a factory building according to claim 1, wherein: a plurality of clamping grooves (22) are formed in opposite sides of the rear ends of the two support guard plates (6), and a stabilizing frame (23) is fixedly connected to the top end of the threaded sleeve (5).
7. The plant foundation pit supporting mechanism of claim 6, wherein: the opposite sides of the two stabilizing frames (23) are fixedly connected to the opposite sides of the two support plates (6), and the outer sides of the sliding plates (8) are slidably connected to the inner sides of the fixing boxes (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323361384.3U CN221297903U (en) | 2023-12-11 | 2023-12-11 | Supporting mechanism for factory building foundation pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323361384.3U CN221297903U (en) | 2023-12-11 | 2023-12-11 | Supporting mechanism for factory building foundation pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221297903U true CN221297903U (en) | 2024-07-09 |
Family
ID=91734126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323361384.3U Active CN221297903U (en) | 2023-12-11 | 2023-12-11 | Supporting mechanism for factory building foundation pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221297903U (en) |
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2023
- 2023-12-11 CN CN202323361384.3U patent/CN221297903U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant |