CN213653475U - Foundation pit supporting device in civil engineering process - Google Patents
Foundation pit supporting device in civil engineering process Download PDFInfo
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- CN213653475U CN213653475U CN202022453954.1U CN202022453954U CN213653475U CN 213653475 U CN213653475 U CN 213653475U CN 202022453954 U CN202022453954 U CN 202022453954U CN 213653475 U CN213653475 U CN 213653475U
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- foundation pit
- bottom plate
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Abstract
The utility model discloses a foundation ditch supporting device in civil engineering work process relates to the excavation supporting field, has solved the inconvenient problem of excavation supporting device installation among the prior art, and its technical essential is: the adjustable support comprises a bottom plate paved at the bottom of a foundation pit and side supporting plates arranged on the side edges of the foundation pit, wherein the bottom plate and the side supporting plates are connected through an adjustable support; the utility model provides high excavation supporting device's stability and dismantlement convenience.
Description
Technical Field
The utility model relates to a excavation supporting field especially relates to an excavation supporting device in civil engineering work process.
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. Before excavation, an excavation scheme is determined according to geological and hydrological data and the conditions of buildings nearby the site, and waterproof drainage work is performed. The person who is not excavated can use the method of putting the side slope to stabilize the earth slope, and the size of the slope is determined according to the relevant construction regulations. When a deeper foundation pit and a building adjacent to the deeper foundation pit are excavated, a foundation pit wall supporting method, a concrete-sprayed wall protecting method and a large foundation pit are used, and even an underground continuous wall and a columnar column type bored pile are used for interlocking, so that an outer soil layer is prevented from collapsing; for those who have no influence on nearby buildings, the underground water level can be reduced by a well point method, and slope releasing open cut is adopted; in cold regions, natural cold freezing method can be adopted for excavation and the like.
Supporting measures are needed after excavation of a foundation pit, and most supporting measures in the prior art are connected in a welding mode, so that the problem of inconvenience in assembly and disassembly exists, and therefore the foundation pit supporting device in the civil engineering construction process is provided.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to above-mentioned defect, provide a excavation supporting device in the civil engineering work process to solve the inconvenient problem of excavation supporting device installation among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a foundation ditch supporting device in civil engineering work progress, including laying the bottom plate of foundation ditch bottom and setting up in the collateral branch fagging of foundation ditch side, connect through adjustable support between bottom plate and the collateral branch fagging, the bottom plate is equipped with first spliced pole with one side of collateral branch fagging contact, be equipped with the connecting pipe on the collateral branch fagging, the connecting pipe cover is established on first spliced pole, the both sides of bottom plate are equipped with second spliced pole and connecting hole respectively, bottom plate and bottom plate pass through the second spliced pole and the connecting hole is connected, during the connection, the connecting hole cover is established on the second spliced pole, the both ends of adjustable support all articulate on bottom plate and collateral branch fagging.
As a further aspect of the present invention, one side of the bottom plate where the second connecting column is disposed is provided with a step structure, and the second connecting column is disposed on the step.
As a further aspect of the present invention, one side of the side supporting plate is provided with a square protrusion, and the other side of the side supporting plate is provided with a square groove, and the square protrusion is provided in the square groove when the side supporting plates are connected to each other.
As a further aspect of the present invention, the adjustable support is a hydraulic telescopic rod capable of locking.
As a further scheme of the utility model, adjustable support includes regulating tube and bracing piece, be equipped with both ends in the regulating tube and revolve to opposite internal thread, be equipped with the external screw thread on the bracing piece, the bracing piece is equipped with two sets ofly, and the bracing piece is established at the both ends of regulating tube, and the external screw thread on two sets of bracing pieces revolves to opposite, still overlaps on the bracing piece to be equipped with the spacing cap that is used for fixed regulating tube and bracing piece, the one end that the external screw thread was kept away from to the bracing piece is equipped with articulated.
As a further proposal of the utility model, the cross section of the outer side wall of the adjusting pipe is a hexagon.
As a further proposal of the utility model, the limiting cap is cylindrical, a counter bore is arranged on the limiting cap, a limiting block is arranged in the limiting cap, a first limiting groove is arranged at both ends of the adjusting tube, a second limiting groove running through the supporting rod is arranged on the supporting rod, the limiting block is arranged in the second limiting groove when the limiting cap is sleeved on the supporting rod, and the limiting cap is arranged in the first limiting groove and the second limiting groove when the adjusting tube and the supporting rod are fixed; the limiting block is in interference fit with the first limiting groove.
To sum up, compared with the prior art, the utility model has the following beneficial effects:
the utility model discloses a bottom plate and collateral branch fagging make through the cooperation of cylinder structure and round hole structure that articulated mode supporting baseplate and collateral branch fagging form wholly, have improved excavation supporting device's stability and dismantlement convenience.
Drawings
Fig. 1 is a schematic structural view of a foundation pit supporting device in a civil engineering process.
Figure 2 is a top view of the excavation supporting apparatus during a civil construction process.
Fig. 3 is a schematic structural view of an adjustable support in a foundation pit supporting device in a civil engineering process.
Fig. 4 is a schematic structural view of an adjusting pipe in the foundation pit supporting device in the civil engineering process.
Fig. 5 is a schematic structural view of a support rod in a foundation pit support device in a civil engineering process.
Fig. 6 is a schematic structural view of a limit cap in a foundation pit supporting device in a civil engineering process.
Reference numerals: 1-bottom plate, 11-first connecting column, 12-first lug, 13-second connecting column, 14-connecting hole, 2-side supporting plate, 21-connecting tube, 22-second lug, 3-adjustable support, 31-adjusting tube, 32-supporting rod, 33-limiting cap, 34-first limiting groove, 35-hinged lug, 36-second limiting groove and 37-limiting block.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Example 1
As shown in fig. 1-2, a foundation pit supporting device in the civil engineering process comprises a bottom plate 1 laid at the bottom of a foundation pit and a side supporting plate 2 arranged on the side of the foundation pit, wherein the bottom plate 1 and the side supporting plate 2 are connected through an adjustable support 3, a first connecting column 11 is arranged on one side of the bottom plate 1, which is in contact with the side supporting plate 2, a connecting pipe 21 is arranged on the side supporting plate 2, the connecting pipe 21 is sleeved on the first connecting column 11, a second connecting column 13 and a connecting hole 14 are respectively arranged on two sides of the bottom plate 1, the bottom plate 1 and the bottom plate 1 are connected through the second connecting column 13 and the connecting hole 14, the connecting hole 14 is sleeved on the second connecting column 13 during connection, two ends of the adjustable support 3 are hinged on the bottom plate 1 and the side supporting plate 2;
during installation, the bottom plate 1 is laid at the bottom of a foundation pit, during laying, the connecting hole 14 is sleeved on the second connecting column 13, the side supporting plate 2 is laid on the side edge of the foundation pit, the connecting pipe 21 is sleeved on the first connecting column 11, two ends of the adjustable support 3 are respectively installed on the bottom plate 1 and the side supporting plate 2, the length of the adjustable support 3 is adjusted, so that the bottom plate 1 and the side supporting plate 2 are tightly attached to the inner wall of the foundation pit, and the adjustable support 3 can be detached from the bottom plate 1 and the side supporting plate 2 during detachment;
the bottom plate 1 and the side supporting plates 2 are both flat plates, a step structure is arranged on one side of the bottom plate 1 provided with the second connecting column 13, and the second connecting column 13 is arranged on the step, so that the bottom plate 1 and the bottom plate 1 are smooth at the connecting part;
further, in order to improve the connection integrity of the side support plates 2 and the side support plates 2, one side of each side support plate 2 is provided with a square protrusion, the other side of each side support plate 2 is provided with a square groove, and the square protrusion is arranged in the square groove when the side support plates 2 are connected with each other;
the bottom plate 1 is provided with a first lug 12, the side supporting plate 2 is provided with a second lug 22, and a pin shaft for connecting the adjustable support 3 with the bottom plate 1 and the side supporting plate 2 is provided with a cotter pin, so that the adjustable support 3 can be conveniently installed;
in some examples, the adjustable support 3 is a lockable telescopic hydraulic rod, when the length of the adjustable support 3 is adjusted, hydraulic oil is filled into the adjustable support 3, and when the length of the adjustable support 3 reaches a preset length, an oil filling port of the adjustable support 3 is closed, and the length of the adjustable support 3 is kept unchanged.
Example 2
As shown in fig. 1-2, a foundation pit supporting device in the civil engineering process comprises a bottom plate 1 laid at the bottom of a foundation pit and a side supporting plate 2 arranged on the side of the foundation pit, wherein the bottom plate 1 and the side supporting plate 2 are connected through an adjustable support 3, a first connecting column 11 is arranged on one side of the bottom plate 1, which is in contact with the side supporting plate 2, a connecting pipe 21 is arranged on the side supporting plate 2, the connecting pipe 21 is sleeved on the first connecting column 11, a second connecting column 13 and a connecting hole 14 are respectively arranged on two sides of the bottom plate 1, the bottom plate 1 and the bottom plate 1 are connected through the second connecting column 13 and the connecting hole 14, the connecting hole 14 is sleeved on the second connecting column 13 during connection, two ends of the adjustable support 3 are hinged on the bottom plate 1 and the side supporting plate 2;
as another embodiment of the present invention, as shown in fig. 3, 4 and 5, the adjustable support 3 includes an adjusting tube 31 and two supporting rods 32, an internal thread with opposite rotation directions at two ends is disposed in the adjusting tube 31, an external thread is disposed on the supporting rods 32, two groups of supporting rods 32 are disposed, the supporting rods 32 are disposed at two ends of the adjusting tube 31, the rotation directions of the external thread on the two groups of supporting rods 32 are opposite, a limiting cap 33 for fixing the adjusting tube 31 and the supporting rods 32 is further sleeved on the supporting rods 32, and a hinged support lug 35 is disposed at one end of the supporting rod 32 away from the external thread;
preferably, the cross section of the outer side wall of the adjusting pipe 31 is hexagonal;
as shown in fig. 6, the limiting cap 33 is cylindrical, a counter bore is formed in the limiting cap 33, a limiting block 37 is further arranged in the limiting cap 33, first limiting grooves 34 are formed in two ends of the adjusting tube 31, a second limiting groove 36 penetrating through the supporting rod 32 is formed in the supporting rod 32, when the limiting cap 33 is sleeved on the supporting rod 32, the limiting block 37 is arranged in the second limiting groove 36 when the limiting cap 33 is sleeved on the supporting rod 32, and when the limiting cap 33 fixes the adjusting tube 31 and the supporting rod 32, the limiting block 37 is arranged in the first limiting groove 34 and the second limiting groove 36; the limiting block 37 is in interference fit with the first limiting groove 34;
other structures in this embodiment are the same as those in embodiment 1.
To sum up, the utility model discloses a theory of operation is:
during the installation, lay bottom plate 1 in the bottom of foundation ditch, during the laying, establish connecting hole 14 cover on second spliced pole 13, lay side backup pad 2 at the side of foundation ditch and establish connecting pipe 21 cover on first spliced pole 11, install bottom plate 1 and side backup pad 2 respectively with adjustable support 3's both ends on, adjust the length of adjustable support 3, make bottom plate 1 and side backup pad 2 paste tightly on the inner wall of foundation ditch, it can to pull down adjustable support 3 from bottom plate 1 and side backup pad 2 during the dismantlement.
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 (7)
1. A foundation pit supporting device in the civil engineering construction process comprises a bottom plate (1) paved at the bottom of a foundation pit and side supporting plates (2) arranged on the side edges of the foundation pit, wherein the bottom plate (1) and the side supporting plates (2) are connected through adjustable supports (3), and the foundation pit supporting device is characterized in that one side of the bottom plate (1) in contact with the side supporting plates (2) is provided with a first connecting column (11), the side supporting plates (2) are provided with connecting pipes (21), the connecting pipes (21) are sleeved on the first connecting columns (11), two sides of the bottom plate (1) are respectively provided with a second connecting column (13) and a connecting hole (14), the bottom plate (1) and the bottom plate (1) are connected through the second connecting column (13) and the connecting hole (14), during connection, the connecting holes (14) are sleeved on the second connecting column (13), two ends of the adjustable supports (3) are hinged on the bottom plate (1), and the adjustable support (3) can adjust the length of the support.
2. The foundation pit supporting device in the civil engineering process according to claim 1, characterized in that the side of the bottom plate (1) provided with the second connecting column (13) is provided with a step structure, and the second connecting column (13) is arranged on the step.
3. The supporting device for foundation pit in civil engineering construction according to claim 1, characterized in that one side of the side supporting plate (2) is provided with a square protrusion, and the other side of the side supporting plate (2) is provided with a square groove, the square protrusion being provided in the square groove when the side supporting plates (2) are connected to each other.
4. The foundation pit supporting device in the civil engineering process according to any one of claims 1-3, characterized in that the adjustable support (3) is a lockable hydraulic telescopic rod.
5. The foundation pit supporting device in the civil engineering construction process according to any one of claims 1 to 3, wherein the adjustable support (3) comprises an adjusting pipe (31) and supporting rods (32), internal threads with opposite rotation directions at two ends are arranged in the adjusting pipe (31), external threads are arranged on the supporting rods (32), two groups of supporting rods (32) are arranged, the supporting rods (32) are arranged at two ends of the adjusting pipe (31), the external threads on the two groups of supporting rods (32) are opposite rotation directions, limiting caps (33) used for fixing the adjusting pipe (31) and the supporting rods (32) are further sleeved on the supporting rods (32), and hinged support lugs (35) are arranged at one ends of the supporting rods (32) far away from the external threads.
6. The foundation pit supporting device in the civil engineering process according to claim 5, characterized in that the cross section of the outer side wall of the adjusting pipe (31) is hexagonal.
7. The foundation pit supporting device in the civil engineering process according to claim 5, wherein the limiting cap (33) is cylindrical, a counter bore is arranged on the limiting cap (33), a limiting block (37) is further arranged in the limiting cap (33), first limiting grooves (34) are arranged at two ends of the adjusting pipe (31), a second limiting groove (36) penetrating through the supporting rod (32) is arranged on the supporting rod (32), the limiting block (37) is arranged in the second limiting groove (36) when the limiting cap (33) is sleeved on the supporting rod (32), and the limiting block (37) is arranged in the first limiting groove (34) and the second limiting groove (36) when the limiting cap (33) fixes the adjusting pipe (31) and the supporting rod (32); the limiting block (37) is in interference fit with the first limiting groove (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022453954.1U CN213653475U (en) | 2020-10-26 | 2020-10-26 | Foundation pit supporting device in civil engineering process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022453954.1U CN213653475U (en) | 2020-10-26 | 2020-10-26 | Foundation pit supporting device in civil engineering process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213653475U true CN213653475U (en) | 2021-07-09 |
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ID=76704406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022453954.1U Active CN213653475U (en) | 2020-10-26 | 2020-10-26 | Foundation pit supporting device in civil engineering process |
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| Country | Link |
|---|---|
| CN (1) | CN213653475U (en) |
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2020
- 2020-10-26 CN CN202022453954.1U patent/CN213653475U/en active Active
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