CN220978040U - Assembly for foundation pit support - Google Patents
Assembly for foundation pit support Download PDFInfo
- Publication number
- CN220978040U CN220978040U CN202322645595.3U CN202322645595U CN220978040U CN 220978040 U CN220978040 U CN 220978040U CN 202322645595 U CN202322645595 U CN 202322645595U CN 220978040 U CN220978040 U CN 220978040U
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- CN
- China
- Prior art keywords
- bottom plate
- backplate
- support
- support assembly
- foundation pit
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- 238000010276 construction Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000009435 building construction Methods 0.000 abstract description 2
- 125000006850 spacer group Chemical group 0.000 description 16
- 238000000034 method Methods 0.000 description 5
- 230000000452 restraining effect Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of building construction, in particular to a component for foundation pit support, which comprises the following components: the bottom plate, bottom plate one side articulates has a backplate, bottom plate top symmetry installs adjusting part, adjusting part includes the fixing base, the spout has all been seted up at the middle part in the fixing base, all slidable mounting has the slider in the spout, the symmetry is provided with the cavity in the slider; the beneficial effects are as follows: the inclination between backplate and the bottom plate can be adjusted to auxiliary knob cooperation threaded rod, slider, spout and the support arm in the adjusting part to can adjust the tight degree of support between backplate and the foundation ditch lateral wall, reduce the mounting quantity that the installation backplate used when the installation, reduce staff's work load, improve the efficiency of construction, pole cover cooperation movable rod, spring two and fly leaf in the supporting part can support the backplate simultaneously, prevent the removal of backplate, further reach the fixed effect of support.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a component for foundation pit support.
Background
The foundation pit is a space below the ground excavated for the construction of a building foundation and a basement, belongs to temporary engineering, and has the function of providing a space for the construction operation of the foundation to be performed at a position designated by the design. The foundation pit must arouse the deformation of surrounding soil body in the excavation process to the underground pipeline of surrounding building produces the influence, serious normal use and the safety that will endanger the underground pipeline, in order to avoid the emergence of this kind of condition, can set up foundation pit supporting construction in foundation pit design and the construction of digging pit, be used for stabilizing the safety of foundation pit.
However, in the foundation pit supporting method, the most commonly used supporting plates are attached to the pit wall, then the supporting plates are pressed on the pit wall through an inclined steel pipe supporting method, so that the side wall of the foundation pit is reinforced, and as the supporting plates are installed through a large number of fixing pieces or welding, the supporting plates are complicated in installation process, so that the workload of workers is high, and the construction efficiency is low.
Disclosure of utility model
The utility model aims to provide a foundation pit supporting component, which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an assembly for foundation pit support, comprising:
The bottom plate, bottom plate one side articulates there is the backplate, adjusting part is installed to bottom plate top symmetry, adjusting part includes the fixing base, the spout has all been seted up at the middle part in the fixing base, all slidable mounting has the slider in the spout, the symmetry is provided with the cavity in the slider, all slidable mounting has the spacer pin in the cavity, a plurality of evenly distributed's spacing holes have all been seted up to side surface around the fixing base, same group spacer pin is all fixed mounting in one side that is close to each other has spring one, spring one is kept away from spacer pin one end and is all fixed mounting at same side cavity lateral wall surface, slider top all movable mounting has the support arm, support arm is kept away from slider one end and is movable mounting respectively in the spacer plate front and back side that is close to the bottom plate;
and the support assembly is arranged between the bottom plate and the support plate and is used for supporting the support plate.
Preferably, open slots are symmetrically formed in the middle of the front side wall and the middle of the rear side wall of the chute and are respectively communicated with limiting holes on the same side, and the limiting holes are matched with the limiting pins.
Preferably, the threaded rods are rotatably arranged in the sliding grooves, and the threaded rods are externally Zhou Jun in threaded connection with the middle part in the sliding block.
Preferably, the end part of the threaded rod is fixedly provided with an auxiliary knob, and a plurality of evenly distributed anti-slip grooves are formed in the periphery of the auxiliary knob.
Preferably, the support assembly comprises a rod sleeve, the lower part of the rod sleeve is rotatably arranged at one side of the top end of the bottom plate, which is close to the support plate, a movable plate is slidably arranged in the rod sleeve, a movable rod is fixedly arranged at the top end of the movable plate, and the top of the movable rod is rotatably arranged at one side of the support plate, which is close to the bottom plate.
Preferably, a plurality of evenly distributed constraint grooves are formed in the periphery of the rod sleeve, a plurality of evenly distributed limit lugs are fixedly mounted on the periphery of the movable plate, and the limit lugs correspond to the constraint grooves one by one.
Preferably, the bottom end of the movable plate is fixedly provided with a second spring, and the bottom end of the second spring is fixedly arranged at the bottom end in the rod sleeve.
Compared with the prior art, the utility model has the beneficial effects that:
The utility model provides a be provided with adjusting part in the subassembly for foundation ditch support, the inclination between backplate and the bottom plate can be adjusted to auxiliary knob cooperation threaded rod in the adjusting part, the slider, spout and support arm, thereby can adjust the tight degree of support between backplate and the foundation ditch lateral wall, reduce the mounting quantity that the installation backplate used when the installation, reduce staff's work load, improve the efficiency of construction, pole cover cooperation movable rod in the supporting part simultaneously, spring two and fly leaf can support the backplate, prevent the removal of backplate, further reach the fixed effect of support.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a part of the structure of the adjusting assembly of the present utility model;
FIG. 3 is a schematic view of a partial structure of a support assembly according to the present utility model;
FIG. 4 is a schematic view of the internal structure of the slider according to the present utility model.
In the figure: 1. a bottom plate; 2. an adjustment assembly; 21. a fixing seat; 22. a limiting hole; 23. a slide block; 231. a cavity; 232. a first spring; 233. a limiting pin; 24. an auxiliary knob; 25. a threaded rod; 26. a chute; 27. an open slot; 3. a support plate; 4. a support assembly; 41. a rod sleeve; 42. a restraining groove; 43. a second spring; 44. a movable rod; 45. a limit support lug; 46. a movable plate; 5. and a support arm.
Detailed Description
In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.
Referring to fig. 1 to 4, the present utility model provides a technical solution: an assembly for foundation pit support, comprising: the bottom plate 1, bottom plate 1 one side articulates there is backplate 3, bottom plate 1 top symmetry installs adjusting part 2, adjusting part 2 includes fixing base 21, the spout 26 has all been seted up at the middle part in the fixing base 21, equal slidable mounting has slider 23 in the spout 26, the symmetry is provided with cavity 231 in the slider 23, equal slidable mounting has spacer pin 233 in the cavity 231, a plurality of evenly distributed's spacing hole 22 have all been seted up to side surface around the fixing base 21, equal fixed mounting has spring one 232 in the same group spacer pin 233 one side that is close to each other, one end that spacer pin 233 was kept away from to spring one 232 is all fixed mounting in homonymy cavity 231 lateral wall surface, equal movable mounting has support arm 5 at slider 23 top, slider 23 one end is kept away from to the support arm 5 is movable mounting respectively in backplate 3 and is close to bottom plate 1 front and back side, open slot 27 and open slot 27 are linked together with homonymy spacer hole 22 respectively all symmetrically have been seted up at the lateral wall middle part around the spout 26, equal rotation installs threaded rod 25 in the spout 26, threaded rod 25 outside Zhou Jun threaded connection is in slider 23, 25 tip equal fixed mounting has auxiliary knob 24, evenly distributed's a plurality of anti-skid grooves are all offered to auxiliary knob 24 periphery.
Through rotating auxiliary knob 24 for threaded rod 25 can take place to rotate, because the characteristic of screw thread, slider 23 can remove along spout 26 this moment, when spout 26 removes, support arm 5 can follow the removal, and then can adjust the opening angle between backplate 3 and the bottom plate 1, thereby can adjust the degree of supporting tightly between backplate 3 and the foundation ditch lateral wall, simultaneously, slider 23 is in the removal in-process, because equal chamfer setting between spacer pin 233 and the spacing hole 22, consequently, spacer pin 233 can break away from spacing hole 22 under the cooperation of threaded rod 25, after spacer pin 233 breaks away from between the spacing hole 22, spout 26 lateral wall can extrude spacer pin 233 to remove in the cavity 231, when spacer pin 233 removes to next spacing hole 22, spring one 232 can with spacer pin 233 block again in spacing hole 22, be favorable to the spacing of slider 23, and all be provided with open slot 27 between the spacing hole 22, can improve the smooth-going nature when spacer pin 233 removes, simultaneously according to the user demand, the staff can install fixing bolt on backplate 3 and bottom plate 1, so improve the stability between backplate 1 and bottom plate 3 and the crisscross backplate 1, this is provided with the frictional force between backplate 1 and the surface of this backplate 1.
The support component 4, the support component 4 is installed between bottom plate 1 and backplate 3, the support component 4 is used for supporting backplate 3, the support component 4 includes the pole cover 41, pole cover 41 lower part is rotated and is installed and be close to backplate 3 one side on bottom plate 1 top, sliding fit has fly leaf 46 in the pole cover 41, fly leaf 46 top fixed mounting has fly leaf 44, fly leaf 44 top is rotated and is installed and be close to backplate 1 one side at backplate 3, a plurality of evenly distributed's restraint groove 42 have been seted up to pole cover 41 periphery, a plurality of evenly distributed's spacing journal stirrup 45 and restraint groove 42 one-to-one, fly leaf 46 bottom fixed mounting has spring two 43, spring two 43 bottom fixed mounting is in the pole cover 41 bottom.
When the support plate 3 and the bottom plate 1 are opened to form an angle, the movable rod 44 can move in the rod sleeve 41 in cooperation with the movable plate 46, the second spring 43 is arranged in the rod sleeve 41 to provide auxiliary support for the support plate 3, the restraining grooves 42 are formed in the surface of the rod sleeve 41, the number of the restraining grooves 42 can be 2-6, 3 restraining grooves 42 are selected, and the restraining grooves 42 are matched with the limiting lugs 45 to limit the movable rod 44, so that smooth stability of sliding of the movable rod 44 in the rod sleeve 41 is guaranteed.
In the actual use process, the staff places bottom plate 1 and backplate 3 at the foundation ditch in need support the position, rotates auxiliary knob 24, and auxiliary knob 24 cooperation threaded rod 25, slider 23 and support arm 5 can adjust the angle between backplate 3 and the bottom plate 1 this moment, and after adjusting to suitable position, the spacing can be carried out to slider 23 position to spacing hole 22 to the first 232 cooperation spacer pin 233 of spring in the slider 23, simultaneously, the pole cover 41 cooperation movable rod 44 in the supporting component 4, spring two 43 and fly leaf 46 can support backplate 3, prevent backplate 3's removal, further reach the fixed effect of support.
While the foregoing describes illustrative embodiments of the present application so that those skilled in the art may understand the present application, the present application is not limited to the specific embodiments, and all applications and creations utilizing the inventive concepts are within the scope of the present application as long as the modifications are within the spirit and scope of the present application as defined and defined in the appended claims to those skilled in the art.
Claims (7)
1. The utility model provides a subassembly for foundation ditch support which characterized in that: comprising the following steps:
The novel self-locking support comprises a bottom plate (1), wherein a support plate (3) is hinged to one side of the bottom plate (1), an adjusting component (2) is symmetrically arranged at the top end of the bottom plate (1), the adjusting component (2) comprises a fixing seat (21), sliding grooves (26) are formed in the middle of the inside of the fixing seat (21), sliding blocks (23) are slidably arranged in the sliding grooves (26), cavities (231) are symmetrically arranged in the sliding blocks (23), limiting pins (233) are slidably arranged in the cavities (231), a plurality of uniformly distributed limiting holes (22) are formed in the front side surface and the rear side surface of the fixing seat (21), springs (232) are fixedly arranged on the side, close to each other, of the limiting pins (233), one ends of the springs (232) are fixedly arranged on the side wall surfaces of the cavities (231) on the same side, supporting arms (5) are movably arranged on the tops of the sliding blocks (23), and one ends, far away from the sliding blocks (23), of the supporting arms (5) are movably arranged on the front side and the rear side, close to the bottom plate (1), of the supporting plate (3);
The support assembly (4), the support assembly (4) is installed between bottom plate (1) and backplate (3), the support assembly (4) is used for supporting backplate (3).
2. The foundation pit support assembly of claim 1, wherein: open slots (27) are symmetrically formed in the middle of the front side wall and the middle of the rear side wall of the sliding groove (26), the open slots (27) are respectively communicated with limiting holes (22) on the same side, and the limiting holes (22) are matched with the limiting pins (233).
3. The foundation pit support assembly of claim 1, wherein: threaded rods (25) are rotatably arranged in the sliding grooves (26), and the outer Zhou Jun of each threaded rod (25) is in threaded connection with the inner middle part of the sliding block (23).
4. A foundation pit support assembly according to claim 3, wherein: the end part of the threaded rod (25) is fixedly provided with an auxiliary knob (24), and a plurality of evenly distributed anti-slip grooves are formed in the periphery of the auxiliary knob (24).
5. The foundation pit support assembly of claim 1, wherein: the support assembly (4) comprises a rod sleeve (41), the lower portion of the rod sleeve (41) is rotatably mounted on one side, close to the support plate (3), of the top end of the bottom plate (1), a movable plate (46) is slidably mounted in the rod sleeve (41), a movable rod (44) is fixedly mounted on the top end of the movable plate (46), and the top of the movable rod (44) is rotatably mounted on one side, close to the bottom plate (1), of the support plate (3).
6. The foundation pit support assembly of claim 5, wherein: the periphery of the rod sleeve (41) is provided with a plurality of evenly distributed constraint grooves (42), a plurality of evenly distributed limit lugs (45) are fixedly arranged on the periphery of the movable plate (46), and the limit lugs (45) are in one-to-one correspondence with the constraint grooves (42).
7. The foundation pit support assembly of claim 5, wherein: the bottom end of the movable plate (46) is fixedly provided with a second spring (43), and the bottom end of the second spring (43) is fixedly arranged at the bottom end in the rod sleeve (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322645595.3U CN220978040U (en) | 2023-09-28 | 2023-09-28 | Assembly for foundation pit support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322645595.3U CN220978040U (en) | 2023-09-28 | 2023-09-28 | Assembly for foundation pit support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220978040U true CN220978040U (en) | 2024-05-17 |
Family
ID=91042321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322645595.3U Active CN220978040U (en) | 2023-09-28 | 2023-09-28 | Assembly for foundation pit support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220978040U (en) |
-
2023
- 2023-09-28 CN CN202322645595.3U patent/CN220978040U/en active Active
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