CN219908958U - Foundation pit support frame - Google Patents
Foundation pit support frame Download PDFInfo
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- CN219908958U CN219908958U CN202320803886.8U CN202320803886U CN219908958U CN 219908958 U CN219908958 U CN 219908958U CN 202320803886 U CN202320803886 U CN 202320803886U CN 219908958 U CN219908958 U CN 219908958U
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- side support
- foundation pit
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000004873 anchoring Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 10
- 230000000087 stabilizing effect Effects 0.000 abstract description 2
- 230000002787 reinforcement Effects 0.000 description 12
- 238000005728 strengthening Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a foundation pit support frame which comprises two side support plates, wherein adjusting mechanisms are fixedly arranged on opposite surfaces of the two side support plates, a sliding adjusting groove is formed in the lower surface of each side support plate, the inner wall of each sliding adjusting groove is connected with a support bottom plate in a sliding mode, and a baffle assembly is arranged on the upper surface of each side support plate. According to the utility model, the side support plates and the support bottom plates are arranged, so that the side support plates can be adjusted and slid up and down on the surface of the support bottom plates according to the height of a foundation pit, the height of the side support plates can be adjusted conveniently, the side support plates are suitable for supporting and protecting foundation pits with different depths, the connecting strip blocks are arranged between the two reinforcing bases, and can be fixedly connected between the reinforcing bases at two sides, so that the stabilizing effect of the reinforcing bases can be improved, and the distance between the reinforcing bases at two sides can be adjusted and positioned conveniently according to the width inside the foundation pit, so that the construction is more flexible and convenient.
Description
Technical Field
The utility model relates to the technical field of foundation pit support frames, in particular to a foundation pit support frame.
Background
In construction, in order to increase the safety coefficient in the foundation pit operation process and ensure the safety of underground structure construction and the surrounding environment of the foundation pit, support, reinforcement and protection measures are needed for the side wall of the foundation pit and the surrounding environment. The foundation pit support is used for guaranteeing the stability and safety around the foundation pit during underground construction, and is used for temporarily reinforcing the foundation pit, wherein the protection structure plays a great role as one of the protection structures.
The utility model file of patent application number CN202222263922.4 discloses a foundation pit support, including the baffle, the middle-end fixedly connected with diaphragm on baffle right side, the right side swing joint of diaphragm has movable sleeve, movable sleeve's internal surface peg graft have the extension rod, the bottom swing joint of extension rod has the second fly leaf. The utility model is provided with the extension rod, the second movable plate, the threaded rod and the lifting block, achieves the purpose of firm support and high bearing capacity, and solves the problem that the existing foundation pit support does not have the function of firm support and high bearing capacity, so that the use requirement of people cannot be met.
The foundation pit support that proposes among the above-mentioned application document, in actual construction installation and use, its baffle that supports the foundation pit inside wall is fixed knot structure, can't carry out the regulation of height according to the degree of depth of foundation pit, leads to the adaptability not strong, and this supporting construction only relies on movable sleeve pipe and second fly leaf to support and spacing the bottom of structure, causes support intensity not enough easily, influences the steadiness of support. Therefore, a foundation pit support is designed.
Disclosure of Invention
The present utility model is directed to a foundation pit support to solve the above-mentioned problems.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a foundation ditch strut, includes two side support plates, two the relative face of side support plate is all fixed and is provided with adjustment mechanism, the slip adjustment tank has been seted up to side support plate lower surface, the inner wall sliding connection of slip adjustment tank has a supporting baseplate, the upper surface of side support plate is provided with the baffle subassembly, adjustment mechanism includes the fixed box of fixed connection in side support plate surface's bar, the interior bottom wall of the fixed box of bar rotates and is connected with accommodate the lead screw, accommodate the lead screw's surface threaded connection has the regulation movable block, accommodate the surface rotation of movable block and be connected with the diagonal bracing piece, the one end rotation that the regulation movable block was kept away from to the diagonal bracing piece is provided with the reinforcement base, two the corresponding bar spout in position has all been seted up to the relative face of reinforcement base, and the inner wall sliding connection of bar spout has the linking strip piece.
Preferably, the baffle assembly comprises a lifting plate, a storage groove is formed in the upper surface of the side support plate, and the lifting plate is in sliding connection with the inner wall of the storage groove.
Preferably, the upper surface fixedly connected with protection baffle of lifter plate, protection baffle is L shape structure, threaded hole has been seted up on the surface of lifter plate, and the inner wall threaded connection of threaded hole has adjusting bolt.
Preferably, the surface of the side supporting plate is provided with a bar-shaped limiting groove, the position of the bar-shaped limiting groove corresponds to the adjusting bolt, and the bar-shaped limiting groove is matched with the adjusting bolt.
Preferably, the surface of the side support plate is provided with a plurality of positioning screw holes which are longitudinally distributed, the surface of the support bottom plate is provided with a bolt groove, the inner wall of the bolt groove is in threaded connection with a positioning bolt, the position of the positioning bolt corresponds to the positioning screw hole, and the positioning bolt is matched with the positioning screw hole.
Preferably, the mounting grooves with mutually symmetrical positions are formed in two sides of the side support plates, the inner walls of the mounting grooves are provided with anchoring threaded rods, the support bottom plates are of L-shaped structures, and the surfaces of the reinforcing base and the support bottom plates are provided with ground inserting anchor rods.
Preferably, the screw hole has been seted up to the upper surface of reinforcement base, and the inner wall threaded connection of screw hole has fixing bolt, a plurality of regulation screw has been seted up to the upper surface of linking strip piece, and the position of regulation screw corresponds with fixing bolt, and adjusts screw and fixing bolt phase-match.
Compared with the prior art, the utility model has the following advantages:
1. according to the utility model, the side support plates and the support bottom plates are arranged, so that the side support plates can be adjusted and slid up and down on the surface of the support bottom plates according to the height of a foundation pit, the height of the side support plates can be adjusted conveniently, the side support plates are suitable for supporting and protecting foundation pits with different depths, the connecting strip blocks are arranged between the two reinforcing bases, and can be fixedly connected between the reinforcing bases at two sides, so that the stabilizing effect of the reinforcing bases can be improved, and the distance between the reinforcing bases at two sides can be adjusted and positioned conveniently according to the width inside the foundation pit, so that the construction is more flexible and convenient.
2. According to the utility model, the baffle plate assembly with the adjustable height is arranged at the top of the side supporting plate, and the lifting plate can be utilized to move up and down in the storage groove of the side supporting plate, so that the height of the protective baffle plate can be conveniently adjusted and positioned, the protective baffle plate can be better utilized to protect falling rocks outside a foundation pit, the baffle plate assembly can be conveniently disassembled, and the whole supporting structure is convenient to install and disassemble.
Drawings
FIG. 1 is a schematic view of a foundation pit support according to the present utility model;
FIG. 2 is a schematic view of a second view of the foundation pit support according to the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A;
fig. 4 is a schematic diagram of the internal structure of a strip-shaped fixing box of a foundation pit support according to the present utility model.
In the figure: 1. a side support plate; 2. a support base plate; 3. a bar-shaped fixing box; 4. adjusting a screw rod; 5. adjusting the movable block; 6. a diagonal support bar; 7. inserting a ground anchor rod; 8. reinforcing a base; 9. joining the bar blocks; 10. a lifting plate; 11. a protective baffle; 12. an adjusting bolt; 13. a bar-shaped limit groove; 14. positioning screw holes; 15. positioning bolts; 16. anchoring the threaded rod; 17. a fixing bolt; 18. and adjusting the screw hole.
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.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-4, a foundation pit support comprises two side support plates 1, wherein adjusting mechanisms are fixedly arranged on opposite surfaces of the two side support plates 1, sliding adjusting grooves are formed in the lower surfaces of the side support plates 1, and the inner walls of the sliding adjusting grooves are slidably connected with a support bottom plate 2.
The surface of the side support plate 1 is provided with a plurality of positioning screw holes 14 which are longitudinally distributed, the surface of the support bottom plate 2 is provided with a bolt groove, the inner wall of the bolt groove is in threaded connection with a positioning bolt 15, the position of the positioning bolt 15 corresponds to the positioning screw holes 14, and the positioning bolt 15 is matched with the positioning screw holes 14.
It is worth noting that, through setting up side support board 1 and supporting baseplate 2, can be according to the height of foundation ditch, adjust the slip from top to bottom with side support board 1 at supporting baseplate 2 surface to the convenience is adjusted the height of side support board 1, is applicable to the foundation ditch to different degree of depth and supports the protection.
The upper surface of side support board 1 is provided with the baffle subassembly, and the baffle subassembly includes lifter plate 10, and the storage tank has been seted up to the upper surface of side support board 1, and lifter plate 10 and the inner wall sliding connection of storage tank.
The upper surface fixedly connected with protection baffle 11 of lifter plate 10, protection baffle 11 are L shape structure, and the screw hole has been seted up to the surface of lifter plate 10, and the inner wall threaded connection of screw hole has adjusting bolt 12.
The surface of the side supporting plate 1 is provided with a bar-shaped limiting groove 13, the position of the bar-shaped limiting groove 13 corresponds to the adjusting bolt 12, and the bar-shaped limiting groove 13 is matched with the adjusting bolt 12.
It is worth noting that, through being provided with height-adjustable's baffle subassembly at the top of side backing plate 1, can utilize lifter plate 10 to reciprocate in side backing plate 1's storage tank to conveniently adjust and fix a position the height of protection baffle 11, and then better utilize protection baffle 11 to protect the outside falling stone of foundation ditch, and conveniently dismantle baffle subassembly, make the overall easy to assemble of supporting structure and dismantlement.
The adjusting mechanism comprises a strip-shaped fixed box 3 fixedly connected to the surface of the side supporting plate 1, an adjusting screw rod 4 is rotatably connected to the inner bottom wall of the strip-shaped fixed box 3, the top end of the adjusting screw rod 4 extends to the outside of the strip-shaped fixed box 3 and is fixedly connected with a nut, an adjusting movable block 5 is in threaded connection with the surface of the adjusting screw rod 4, and a diagonal supporting rod 6 is rotatably connected to the surface of the adjusting movable block 5.
The one end rotation that the adjustable block 5 was kept away from to the bracing piece 6 is provided with a foundation ditch strut of strengthening the base, including two side support plates 1, the relative face of two side support plates 1 is all fixed and is provided with adjustment mechanism, and the slip adjustment tank has been seted up to side support plate 1 lower surface, and the inner wall sliding connection of slip adjustment tank has supporting baseplate 2.
The surface of the side support plate 1 is provided with a plurality of positioning screw holes 14 which are longitudinally distributed, the surface of the support bottom plate 2 is provided with a bolt groove, the inner wall of the bolt groove is in threaded connection with a positioning bolt 15, the position of the positioning bolt 15 corresponds to the positioning screw holes 14, and the positioning bolt 15 is matched with the positioning screw holes 14.
It is worth noting that, through setting up side support board 1 and supporting baseplate 2, can be according to the height of foundation ditch, adjust the slip from top to bottom with side support board 1 at supporting baseplate 2 surface to the convenience is adjusted the height of side support board 1, is applicable to the foundation ditch to different degree of depth and supports the protection.
The upper surface of side support board 1 is provided with the baffle subassembly, and the baffle subassembly includes lifter plate 10, and the storage tank has been seted up to the upper surface of side support board 1, and lifter plate 10 and the inner wall sliding connection of storage tank.
The upper surface fixedly connected with protection baffle 11 of lifter plate 10, protection baffle 11 are L shape structure, and the screw hole has been seted up to the surface of lifter plate 10, and the inner wall threaded connection of screw hole has adjusting bolt 12.
The surface of the side supporting plate 1 is provided with a bar-shaped limiting groove 13, the position of the bar-shaped limiting groove 13 corresponds to the adjusting bolt 12, and the bar-shaped limiting groove 13 is matched with the adjusting bolt 12.
It is worth noting that, through being provided with height-adjustable's baffle subassembly at the top of side backing plate 1, can utilize lifter plate 10 to reciprocate in side backing plate 1's storage tank to conveniently adjust and fix a position the height of protection baffle 11, and then better utilize protection baffle 11 to protect the outside falling stone of foundation ditch, and conveniently dismantle baffle subassembly, make the overall easy to assemble of supporting structure and dismantlement.
The adjusting mechanism comprises a strip-shaped fixed box 3 fixedly connected to the surface of the side supporting plate 1, an adjusting screw rod 4 is rotatably connected to the inner bottom wall of the strip-shaped fixed box 3, an adjusting movable block 5 is in threaded connection with the surface of the adjusting screw rod 4, and a diagonal supporting rod 6 is rotatably connected to the surface of the adjusting movable block 5.
One end of the inclined support rod 6, which is far away from the adjusting movable block 5, is rotatably provided with a reinforcing base 8, the opposite surfaces of the two reinforcing bases 8 are provided with strip-shaped sliding grooves with corresponding positions, and the inner walls of the strip-shaped sliding grooves are slidably connected with connecting strip blocks 9.
The upper surface of the reinforcing base 8 is provided with a screw hole, the inner wall of the screw hole is in threaded connection with a fixing bolt 17, the upper surface of the connecting bar 9 is provided with a plurality of adjusting screw holes 18, the positions of the adjusting screw holes 18 correspond to the fixing bolt 17, and the adjusting screw holes 18 are matched with the fixing bolt 17.
It is worth noting that, through being provided with the linking strip piece 9 between two reinforcement bases 8, can be with linking strip piece 9 fixed connection between the reinforcement bases 8 of both sides, not only can improve the firm effect of reinforcement base 8, and conveniently adjust and fix a position the reinforcement base interval 8 of both sides according to the inside width of foundation ditch, make the construction more nimble convenient.
The mounting groove that the position was symmetrical each other has all been seted up to the both sides of side support board 1, and the inner wall of mounting groove is provided with anchor threaded rod 16, and supporting baseplate 2 is L shape structure, and the surface of strengthening base 8 and supporting baseplate 2 all is provided with inserts ground anchor 7, and the bar spout that the position is corresponding has all been seted up to the opposite face of two strengthening base 8, and the inner wall sliding connection of bar spout has linking bar piece 9.
The upper surface of the reinforcing base 8 is provided with a screw hole, the inner wall of the screw hole is in threaded connection with a fixing bolt 17, the upper surface of the connecting bar 9 is provided with a plurality of adjusting screw holes 18, the positions of the adjusting screw holes 18 correspond to the fixing bolt 17, and the adjusting screw holes 18 are matched with the fixing bolt 17.
It is worth noting that, through being provided with the linking strip piece 9 between two reinforcement bases 8, can be with linking strip piece 9 fixed connection between the reinforcement bases 8 of both sides, not only can improve the firm effect of reinforcement base 8, and conveniently adjust and fix a position the reinforcement base interval 8 of both sides according to the inside width of foundation ditch, make the construction more nimble convenient.
Mounting grooves with mutually symmetrical positions are formed in two sides of the side support plate 1, an anchoring threaded rod 16 is arranged on the inner wall of each mounting groove, the support bottom plate 2 is of an L-shaped structure, and ground inserting anchors 7 are arranged on the surfaces of the reinforcing base 8 and the support bottom plate 2.
During construction, the side support plates 1 are required to be fixed on the side walls of the foundation pit by using the anchor threaded rods 16, and then the support bottom plates 2 and the reinforcing base 8 are fixed on the ground of the foundation pit by using the ground inserting anchor rods 7.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a foundation ditch strut, includes two side support boards (1), its characterized in that: two the opposite faces of side support plate (1) are all fixed and are provided with adjustment mechanism, sliding adjustment groove has been seted up to side support plate (1) lower surface, sliding adjustment groove's inner wall sliding connection has supporting baseplate (2), side support plate (1) upper surface is provided with baffle subassembly, adjustment mechanism includes fixed box (3) of fixed connection in bar on side support plate (1) surface, the interior bottom wall rotation of fixed box (3) of bar is connected with accommodate screw (4), the surface threaded connection of accommodate screw (4) has adjust movable block (5), and the surface rotation of adjust movable block (5) is connected with diagonal bracing piece (6), diagonal bracing piece (6) are kept away from the one end rotation of adjust movable block (5) and are provided with consolidate base (8), two the bar spout that the position is corresponding has all been seted up to the opposite face of consolidate base (8), the inner wall sliding connection of bar spout has link up piece (9).
2. A foundation pit support according to claim 1, wherein: the baffle assembly comprises a lifting plate (10), a storage groove is formed in the upper surface of the side supporting plate (1), and the lifting plate (10) is in sliding connection with the inner wall of the storage groove.
3. A foundation pit support according to claim 2, wherein: the lifting plate is characterized in that a protective baffle (11) is fixedly connected to the upper surface of the lifting plate (10), the protective baffle (11) is of an L-shaped structure, a threaded hole is formed in the surface of the lifting plate (10), and an adjusting bolt (12) is connected to the inner wall of the threaded hole in a threaded mode.
4. A foundation pit support according to claim 1, wherein: the surface of the side supporting plate (1) is provided with a strip-shaped limiting groove (13), the position of the strip-shaped limiting groove (13) corresponds to the adjusting bolt (12), and the strip-shaped limiting groove (13) is matched with the adjusting bolt (12).
5. A foundation pit support according to claim 1, wherein: the surface of side support board (1) has seted up a plurality of and has been vertical distributed's locating screw (14), the bolt groove has been seted up on the surface of supporting baseplate (2), and the inner wall threaded connection of bolt groove has locating bolt (15), and the position of locating bolt (15) corresponds with locating screw (14), and locating bolt (15) and locating screw (14) assorted.
6. A foundation pit support according to claim 1, wherein: the mounting grooves with mutually symmetrical positions are formed in the two sides of the side support plates (1), the anchoring threaded rods (16) are arranged on the inner walls of the mounting grooves, the support base plates (2) are of L-shaped structures, and the ground inserting anchor rods (7) are arranged on the surfaces of the reinforcing base plates (8) and the support base plates (2).
7. A foundation pit support according to claim 1, wherein: the upper surface of consolidate base (8) has seted up the screw hole, and the inner wall threaded connection of screw hole has fixing bolt (17), the upper surface of linking strip piece (9) has seted up a plurality of and has been adjusted screw (18), adjusts the position of screw (18) and fixing bolt (17) corresponding, and adjusts screw (18) and fixing bolt (17) assorted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320803886.8U CN219908958U (en) | 2023-04-12 | 2023-04-12 | Foundation pit support frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320803886.8U CN219908958U (en) | 2023-04-12 | 2023-04-12 | Foundation pit support frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219908958U true CN219908958U (en) | 2023-10-27 |
Family
ID=88436744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320803886.8U Active CN219908958U (en) | 2023-04-12 | 2023-04-12 | Foundation pit support frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219908958U (en) |
-
2023
- 2023-04-12 CN CN202320803886.8U patent/CN219908958U/en active Active
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