CN216379562U - Supporting device for pit-in-pit in deep foundation pit - Google Patents
Supporting device for pit-in-pit in deep foundation pit Download PDFInfo
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- CN216379562U CN216379562U CN202123182261.4U CN202123182261U CN216379562U CN 216379562 U CN216379562 U CN 216379562U CN 202123182261 U CN202123182261 U CN 202123182261U CN 216379562 U CN216379562 U CN 216379562U
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- curb plate
- side plates
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Abstract
The utility model discloses a supporting device for pit-in-pit in deep foundation pit, which comprises two first side plates and two second side plates, wherein the two first side plates and the two second side plates are arranged in a rectangular shape, the two first side plates and the two second side plates are movably connected through a connecting structure, an adjusting structure is arranged between the connecting structure and the first side plates and between the connecting structure and the second side plates, the connecting structure comprises a supporting seat, a connecting seat, a through groove, a supporting rod, a baffle ring and a limiting ring, the connecting seat is arranged at the upper part of the supporting seat, the through groove is arranged in the connecting seat, and the supporting rod is movably connected inside the through groove. The supporting device for the pit-in-pit in the deep foundation pit can support the pit-in-pit in the foundation pit, effectively avoids the problems of soil falling, collapse and inner wall looseness of the pit-in-pit when the pit-in-pit is not used, and avoids the phenomenon that the pit-in-pit needs to be frequently corrected.
Description
Technical Field
The utility model relates to the field of foundation pit construction, in particular to a supporting device for a pit-in-pit in a deep foundation pit.
Background
When a building is constructed, a foundation pit is usually required to be arranged, the building is pre-buried through the foundation pit, so that the stability and the firmness of the building are improved, and a pit-in-pit, usually a small shallow pit, is arranged in the foundation pit due to the fact that part of equipment needs to be installed in the foundation pit;
however, after the existing pit-in-pit is well arranged, the phenomena of soil falling and collapse can occur, so that the phenomenon that the pit-in-pit is buried or seriously fallen soil occurs when the pit-in-pit is not used, the pit-in-pit needs to be frequently corrected, and the building construction process is more complicated.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a supporting device for a pit in a deep foundation pit, which can effectively solve the problems in the background technology that: the existing pit-in-pit has the problems that after the existing pit-in-pit is well arranged, the phenomena of soil falling and collapse can occur, the phenomenon that the pit-in-pit is buried or the soil falling is serious can occur when the pit-in-pit is not used, the pit-in-pit needs to be frequently corrected, and the building construction process is more complicated.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a strutting arrangement that is arranged in pit in deep basal pit, includes first curb plate and second curb plate, the quantity of first curb plate and second curb plate is two, even a first curb plate and two second curb plates are rectangle form and arrange, two through connection structure swing joint between first curb plate and the second curb plate, and be equipped with between first curb plate and second curb plate and the connection structure and adjust the structure.
As a further scheme of the utility model, the connecting structure comprises a supporting seat, a connecting seat, a through groove, a supporting rod, a baffle ring and a limiting ring, wherein the connecting seat is installed at the upper part of the supporting seat, the through groove is formed in the connecting seat, the supporting rod is movably connected in the through groove, the baffle ring is installed at one end of the through groove, and the limiting ring is installed at one end of the supporting rod.
As a further scheme of the utility model, the through grooves, the support rods, the baffle rings and the limiting rings form adjustable connecting assemblies, the number of the adjustable connecting assemblies is two, the number of each adjustable connecting assembly is four, the two adjustable connecting assemblies are arranged in an up-and-down cross shape, the four support rods of one adjustable connecting assembly are respectively connected with the two first side plates, and the four support rods of the other adjustable connecting assembly are respectively connected with the two second side plates.
As a further scheme of the utility model, the adjusting structure comprises a shaft seat, a screw seat, a notch, a connecting rod, a screw rod and a connecting shaft, wherein the shaft seat is installed on one side of the first side plate, the notch is formed in the outer surface of the screw seat, one end of the connecting rod is rotatably connected with the notch, the other end of the connecting rod is rotatably connected with the shaft seat through the connecting shaft, and the screw rod is in threaded connection with the center of the screw seat.
As a further scheme of the utility model, the shaft seat, the notch, the connecting rod and the connecting shaft form a movable assembly, and the movable assembly is arranged between each of the first side plate and the second side plate and the screw seat.
As a further scheme of the utility model, the screw rod penetrates through the screw seat and is then rotatably connected with the connecting seat, and the top end of the screw rod is fixedly connected with the rotating handle.
Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, two first side plates and two second side plates are placed in a pit in a deep foundation pit through the first side plates and the second side plates matched with the connecting structure and the adjusting structure, then the screw rod is rotated, the screw seat is pushed by the screw thread to move downwards through the screw rod, so that the four connecting rods are driven to rotate through the notches, the two first side plates and the two second side plates are pushed by the four connecting rods to move, the connecting rods rotate through the connecting shafts and the shaft seats while moving, the two first side plates and the two second side plates pull the supporting rods to move in the through grooves when moving, the two first side plates and the two second side plates are expanded outwards in a rectangular pit shape, and the two first side plates and the two second side plates extrude the inner wall of the pit to support the pit, so that the problems of falling soil, collapse and loosening of the inner wall when the pit is not used are effectively avoided, and the phenomenon that frequent correction is needed in the pit is avoided, and adjust the structure and can be convenient for adjust the interval between two first curb plates and two second curb plates to adjust whole strutting arrangement's coverage area, be applicable to the pit of various equidimensions not.
Drawings
Fig. 1 is a schematic overall structure diagram of a supporting device for a pit-in-pit in a deep foundation pit according to the present invention;
FIG. 2 is a schematic view of a supporting base of the supporting device for a pit-in-pit supporting device in a deep foundation pit according to the present invention;
fig. 3 is a perspective view of two first side plates of a support device for a pit-in-pit in a deep foundation pit according to the present invention;
fig. 4 is a top view of a support device for a pit-in-pit in a deep foundation pit according to the present invention.
In the figure: 1. a first side plate; 2. a second side plate; 3. a connecting structure; 4. a supporting seat; 5. a connecting seat; 6. a through groove; 7. a support bar; 8. a baffle ring; 9. a limiting ring; 10. an adjustment structure; 11. a shaft seat; 12. a screw seat; 13. a notch; 14. a connecting rod; 15. a screw rod; 16. and (7) connecting the shafts.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1-4, a supporting device for pit in deep foundation pit, includes first curb plate 1 and second curb plate 2, and the quantity of first curb plate 1 and second curb plate 2 is two, and even a first curb plate 1 and two second curb plates 2 are rectangular form and arrange, through connection structure 3 swing joint between two first curb plates 1 and the second curb plate 2, and be equipped with between first curb plate 1 and second curb plate 2 and the connection structure 3 and adjust structure 10.
In this embodiment, connection structure 3 is including supporting seat 4, connecting seat 5, lead to groove 6, bracing piece 7, keep off ring 8 and spacing ring 9, connecting seat 5 is installed on the upper portion of supporting seat 4, lead to groove 6 and set up in the inside of connecting seat 5, bracing piece 7 swing joint leads to the inside of groove 6, keep off ring 8 and install the one end at leading to groove 6, spacing ring 9 is installed in the one end of bracing piece 7, connection structure 3 is the mode swing joint that the rectangle was arranged with two first curb plates 1 and two second curb plates 2.
In addition, lead to groove 6, bracing piece 7, keep off ring 8 and spacing ring 9 and constitute adjustable coupling assembling, adjustable coupling assembling's quantity is two sets of, and every adjustable coupling assembling's of group quantity is four, and two sets of adjustable coupling assembling are crisscross range from top to bottom, and wherein four bracing pieces 7 of a set of adjustable coupling assembling are connected with two first curb plates 1 respectively, and wherein four bracing pieces 7 of another set of adjustable coupling assembling are connected with two second curb plates 2 respectively.
In this embodiment, adjust structure 10 including axle bed 11, swivel nut 12, breach 13, connecting rod 14, lead screw 15 and connecting axle 16, axle bed 11 installs the one side at first curb plate 1, breach 13 sets up the surface at swivel nut 12, connecting rod 14's one end is rotated with breach 13 and is connected, connecting rod 14's the other end passes through connecting axle 16 and is connected with axle bed 11 rotation, 15 threaded connection of lead screw puts at the central point of swivel nut 12, adjust structure 10 can be convenient for adjust the interval between two first curb plates 1 and two second curb plates 2, thereby adjust whole strutting arrangement's coverage area, be applicable to the pit of various not equidimensions.
In addition, the shaft seat 11, the gap 13, the connecting rod 14 and the connecting shaft 16 form a movable assembly, and a movable assembly is arranged between each of the first side plate 1 and the second side plate 2 and the screw seat 12.
In this embodiment, the screw rod 15 is connected with the connecting seat 5 after penetrating through the screw seat 12 in a rotating manner, and the rotating handle is fixedly connected to the top end of the screw rod 15 and can play a role in facilitating force application.
When the supporting device is used, the two first side plates 1 and the two second side plates 2 are placed in the pit in the deep foundation pit, then the screw rod 15 is rotated, the screw seat 12 is pushed by the screw rod 15 through threads to move downwards, so that the four connecting rods 14 are driven to rotate through the notches 13, the four connecting rods 14 push the two first side plates 1 and the two second side plates 2 to move, the connecting rods 14 rotate with the shaft seat 11 through the connecting shafts 16 during moving, the two first side plates 1 and the two second side plates 2 pull the supporting rod 7 to move in the through groove 6 when moving, the two first side plates 1 and the two second side plates 2 expand outwards in a rectangular shape and extrude the inner walls of the pit, and the supporting device plays a role in supporting the pit.
According to the utility model, the first side plate 1 and the second side plate 2 are matched with the connecting structure 3 and the adjusting structure 10, two first side plates 1 and two second side plates 2 are placed in a pit in a deep foundation pit, then the screw rod 15 is rotated, the screw seat 12 is pushed by the screw thread through the screw thread 15 to move downwards, so that the four connecting rods 14 are driven to rotate through the notches 13, the four connecting rods 14 push the two first side plates 1 and the two second side plates 2 to move, the connecting rods 14 rotate with the shaft seat 11 through the connecting shafts 16 during moving, the two first side plates 1 and the two second side plates 2 pull the supporting rod 7 to move in the through groove 6 when moving, the two first side plates 1 and the two second side plates 2 are expanded outwards in a rectangular shape and extruded on the inner wall of the pit, so as to support the pit in the pit, and effectively avoid the problems of falling soil, collapse and loosening of the inner wall of the pit when not in use, the phenomenon that pits in pits need to be frequently corrected is avoided, and the adjusting structure 10 can be used for conveniently adjusting the distance between the two first side plates 1 and the two second side plates 2, so that the coverage area of the whole supporting device is adjusted, and the adjusting structure is suitable for pits in pits with various sizes.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a strutting arrangement that is arranged in deep basal pit hole to hole, its characterized in that: including first curb plate (1) and second curb plate (2), the quantity of first curb plate (1) and second curb plate (2) is two, even a first curb plate (1) and two second curb plates (2) are the rectangle form and arrange, two through connection structure (3) swing joint between first curb plate (1) and the second curb plate (2), and be equipped with between first curb plate (1) and second curb plate (2) and connection structure (3) and adjust structure (10).
2. A support device for a pit-in-pit in a deep foundation pit, according to claim 1, wherein: connection structure (3) are including supporting seat (4), connecting seat (5), lead to groove (6), bracing piece (7), fender ring (8) and spacing ring (9), the upper portion at supporting seat (4) is installed in connecting seat (5), lead to groove (6) and set up the inside at connecting seat (5), bracing piece (7) swing joint is in the inside that leads to groove (6), keep off the one end at leading to groove (6) in ring (8), the one end at bracing piece (7) is installed in spacing ring (9).
3. A support device for a pit-in-pit in a deep foundation pit, according to claim 2, wherein: lead to groove (6), bracing piece (7), keep off ring (8) and spacing ring (9) and constitute adjustable coupling assembling, adjustable coupling assembling's quantity is two sets of, and every adjustable coupling assembling's of group quantity is four, and cross is arranged about two sets of adjustable coupling assembling are, and wherein four bracing pieces (7) of a set of adjustable coupling assembling are connected with two first curb plates (1) respectively, and wherein four bracing pieces (7) of another set of adjustable coupling assembling are connected with two second curb plates (2) respectively.
4. A support device for a pit-in-pit in a deep foundation pit, according to claim 1, wherein: adjusting structure (10) is including axle bed (11), spiral shell seat (12), breach (13), connecting rod (14), lead screw (15) and connecting axle (16), one side at first curb plate (1) is installed in axle bed (11), the surface at spiral shell seat (12) is seted up in breach (13), the one end and the breach (13) of connecting rod (14) rotate to be connected, the other end of connecting rod (14) passes through connecting axle (16) and is connected with axle bed (11) rotation, lead screw (15) threaded connection puts at the central point of spiral shell seat (12).
5. A support device for a pit-in-pit in a deep foundation pit, according to claim 4, wherein: the shaft seat (11), the gap (13), the connecting rod (14) and the connecting shaft (16) form a movable assembly, and the movable assembly is arranged between each of the first side plate (1) and the screw seat (12) and between each of the second side plate (2) and the screw seat (12).
6. A support device for a pit-in-pit in a deep foundation pit, according to claim 4, wherein: the screw rod (15) penetrates through the screw seat (12) and then is rotatably connected with the connecting seat (5), and the top end of the screw rod (15) is fixedly connected with a rotating handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123182261.4U CN216379562U (en) | 2021-12-17 | 2021-12-17 | Supporting device for pit-in-pit in deep foundation pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123182261.4U CN216379562U (en) | 2021-12-17 | 2021-12-17 | Supporting device for pit-in-pit in deep foundation pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216379562U true CN216379562U (en) | 2022-04-26 |
Family
ID=81237034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123182261.4U Active CN216379562U (en) | 2021-12-17 | 2021-12-17 | Supporting device for pit-in-pit in deep foundation pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216379562U (en) |
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2021
- 2021-12-17 CN CN202123182261.4U patent/CN216379562U/en active Active
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