CN220246949U - Foundation pit supporting structure for civil bridge construction - Google Patents
Foundation pit supporting structure for civil bridge construction Download PDFInfo
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- CN220246949U CN220246949U CN202321645445.6U CN202321645445U CN220246949U CN 220246949 U CN220246949 U CN 220246949U CN 202321645445 U CN202321645445 U CN 202321645445U CN 220246949 U CN220246949 U CN 220246949U
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- 230000008093 supporting effect Effects 0.000 title claims abstract description 125
- 238000010276 construction Methods 0.000 title claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 47
- 230000000694 effects Effects 0.000 abstract description 35
- 238000004064 recycling Methods 0.000 abstract 1
- 238000005457 optimization Methods 0.000 description 7
- 238000009412 basement excavation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a foundation pit supporting structure for civil bridge construction, which belongs to the technical field of foundation pit supporting for civil bridge construction, and is characterized by comprising a folding supporting mechanism, an adjusting supporting mechanism and a base, wherein the folding supporting mechanism can support foundation pits with different angles through the arrangement of the folding supporting mechanism, and meanwhile, the folding supporting mechanism is of a folding type structure, so that the effect of reducing occupied space can be achieved during recycling, more articles can be placed in a space for placing recycled articles, the folding protecting mechanism does not need to be disassembled, the next use is convenient, the supporting of the supporting plate is firmer through the adjustment of the supporting mechanism according to the supporting angle of the supporting plate, the supporting of the supporting plate is more stable through the arrangement of the supporting plate, and meanwhile, the folding supporting mechanism is matched with the adjusting supporting mechanism for use, so that the supporting work of a plurality of types of foundation pits can be achieved.
Description
Technical Field
The utility model relates to the technical field of foundation pit support for civil bridge construction, in particular to a foundation pit support structure for civil bridge construction.
Background
The 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 and the conditions of buildings nearby the site before excavation, waterproof drainage work is carried out, a slope can be laid by a person with a non-deep excavation, the soil slope is stable, and the gradient is determined according to relevant construction engineering regulations.
Currently, the common number is CN212077968U: according to the utility model, the support structure for civil engineering construction comprises a plurality of support units, wherein each support unit comprises a protection plate, the protection plates of adjacent support units are connected through a movable connection structure, the outer surfaces of the protection plates are arranged to be attached to the side wall of a foundation pit, a plurality of vertically arranged mounting cylinders are fixed on the inner surfaces of the protection plates, second fixing rods which are in sliding fit with the mounting cylinders are inserted into the mounting cylinders, the lower ends of the second fixing rods are inserted into the bottom surface of the foundation pit, the upper ends of the second fixing rods are fixed with the ground above the side wall of the foundation pit through the fixing structure, a substrate is placed on the bottom surface of the foundation pit, and a plurality of first fixing rods are vertically inserted into the substrate.
The foundation ditch excavation is that first needs to go on in the project process in the bridge construction, need use the foundation ditch supporting structure for the construction of civil bridge to do the supporting work to the foundation ditch in the foundation ditch excavation process, current foundation ditch supporting device is bulky, thereby it is inconvenient to carry the device before the construction, and most foundation ditch supporting device is perpendicular supporting, thereby make to some inclined foundation ditch, its supporting effect is not good, thereby perhaps cause adverse effect to the engineering, and most supporting device is when retrieving, because of the volume is great, thereby make occupation to the space great, it is inconvenient to retrieve to lead to, and some detachable most can break up the device, make reuse, need consume a large amount of time to assemble the device, thereby can influence work progress and efficiency.
Disclosure of Invention
The utility model provides a foundation pit supporting structure for civil bridge construction, which aims to solve the problems that the existing foundation pit supporting device is large in size, so that the device is inconvenient to carry before construction, and most of foundation pit supporting devices are vertical to support, so that the supporting effect of some inclined foundation pits is poor, the engineering is possibly adversely affected, and when the most of supporting devices are recovered, the occupied space is large, the recovery is inconvenient due to the large size, and the devices are detached, so that the devices are reused, a large amount of time is consumed to assemble the devices, and the working progress and the efficiency are affected.
The foundation pit supporting structure for civil bridge construction comprises a folding supporting mechanism, an adjusting supporting mechanism and a base, wherein the folding supporting mechanism is arranged at the rear side of the top of the base, and the adjusting supporting mechanism is arranged at the top of the base;
the folding support mechanism comprises a rotating assembly and a support assembly, wherein the rotating assembly is arranged at the top of the base, and the support assembly is arranged at the rear side of the rotating assembly.
In order to enable the rotating assembly to achieve the effect of connecting the supporting assembly, the foundation pit supporting structure for civil bridge construction preferably comprises a rotating hole, a fixed block and a support, wherein the rotating hole is formed in one opposite surface of the fixed block, the fixed block is welded on the rear side of the top of the support, and the support is welded on the top of the base.
In order to enable the supporting component to achieve the effect of supporting the foundation pit, the foundation pit supporting structure for civil bridge construction is preferably adopted, the supporting component comprises a supporting plate, a slot and a rotating rod, the supporting plate is welded on the surface of the rotating rod, the slot is formed in the bottoms of two sides of the supporting plate, and two ends of the rotating rod are rotatably connected to the inner wall of a rotating hole.
In order to enable the adjusting and supporting mechanism to achieve the effect of adjusting and supporting the supporting plate according to the angle of the foundation pit, the foundation pit supporting structure for civil bridge construction preferably comprises a connecting component and a supporting component, wherein the connecting component is arranged on the front side of the supporting plate, and the supporting component is arranged on the front side of the top of the base.
In order to enable the connecting assembly to achieve the effect of connecting the supporting assembly, the foundation pit supporting structure for civil bridge construction preferably comprises a connecting column, a rotating groove, a first fixing bolt and a connecting rod, wherein the connecting column is welded at the top of the front side of the supporting plate, the rotating groove is formed in two sides of the connecting column, the first fixing bolt is bolted to two ends of the connecting rod, and the connecting rod is rotatably connected to the inner wall of the rotating groove.
In order to enable the supporting component to achieve the effect of supporting according to the angle adjustment of the supporting plate support, the foundation pit supporting structure for civil bridge construction is preferably adopted, and comprises a connecting block, a telescopic supporting rod, a second fixing bolt, a limiting block and a rotating block, wherein the connecting block is welded at the top of the telescopic supporting rod, the telescopic supporting rod is welded on the opposite side of the rotating block, the second fixing bolt is bolted on two sides of the telescopic supporting rod, the limiting block is welded on the front side of the top of the base, and the rotating block is rotationally connected inside the limiting block.
In order to enable the roller to achieve the effect of being convenient for carry the device, the roller is detachable and foldable, so that the effect that the device cannot generate unstable factors after the roller is detached in the use process is achieved, and the foundation pit supporting structure for civil bridge construction is preferable.
In order to enable the handles to achieve the effect of being convenient for angle adjustment of the support plate and simultaneously achieving the effect of being convenient for moving the device, and in order to enable the fixing holes to achieve the effect of being convenient for fixing the base, the foundation pit supporting structure for civil bridge construction is preferable, the handles are welded at the tops of the support plate, and the fixing holes are formed in the tops of the base.
Compared with the prior art, the utility model has the beneficial effects that:
this foundation ditch supporting construction for civil bridge construction, through folding supporting mechanism's setting, folding supporting mechanism can play the effect of carrying out supporting work to the foundation ditch of different angles, folding supporting mechanism structure is collapsible simultaneously, make and can play the effect that reduces occupation space in retrieving, thereby can place more article in placing the recovery article space, and folding protecting mechanism need not to dismantle, be convenient for use next time, through adjusting supporting mechanism's setting, adjusting supporting mechanism can play and support the angle according to the backplate, make and support the backplate more firmly, thereby make the backplate more stable to the supporting work of foundation ditch, folding supporting mechanism and adjusting supporting mechanism cooperation are used simultaneously, can reach and support the work to most types of foundation ditch.
Drawings
FIG. 1 is an overall construction diagram of a foundation pit supporting structure for construction of a civil bridge of the present utility model;
FIG. 2 is a schematic diagram illustrating the connection of the adjusting and supporting mechanism according to the present utility model;
FIG. 3 is a schematic view of the connection of the folding support mechanism of the present utility model;
FIG. 4 is a schematic illustration of the connection of the rotating assembly and the support assembly of the present utility model;
FIG. 5 is a schematic perspective view of a connecting assembly according to the present utility model;
FIG. 6 is a schematic view of the connection of the support assembly according to the present utility model.
In the figure, 1, a folding support mechanism; 101. a rotating assembly; 1011. a rotation hole; 1012. a fixed block; 1013. a bracket; 102. a support assembly; 1021. a support plate; 1022. a slot; 1023. a rotating lever; 2. adjusting the supporting mechanism; 201. a connection assembly; 2011. a connecting column; 2012. a rotating groove; 2013. a first fixing bolt; 2014. a connecting rod; 202. a support assembly; 2021. a connecting block; 2022. a telescopic support rod; 2023. a second fixing bolt; 2024. a limiting block; 2025. a rotating block; 3. a roller; 4. a handle; 5. a base; 6. and a fixing hole.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and 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 therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1-6, the present utility model provides the following technical solutions: the foundation pit supporting structure for civil bridge construction comprises a folding supporting mechanism 1, an adjusting supporting mechanism 2 and a base 5, wherein the folding supporting mechanism 1 is arranged at the rear side of the top of the base 5, and the adjusting supporting mechanism 2 is arranged at the top of the base 5;
the folding support mechanism 1 includes a rotating assembly 101 and a support assembly 102, the rotating assembly 101 is disposed at the top of the base 5, and the support assembly 102 is disposed at the rear side of the rotating assembly 101.
In this embodiment: through the setting of folding supporting mechanism 1, folding supporting mechanism 1 can play the effect of carrying out supporting work to the foundation ditch of different angles, folding supporting mechanism 1 structure is collapsible simultaneously, make and can play the effect that reduces occupation space in retrieving, thereby can place more article in placing the recovered article space, and folding protection mechanism need not to dismantle, be convenient for use next time, setting through adjusting supporting mechanism 2, adjusting supporting mechanism 2 can play and adjust according to supporting plate 1021 supporting angle, make the support to supporting plate 1021 more firm, thereby make supporting plate 1021 more stable to the supporting work of foundation ditch, folding supporting mechanism 1 and adjusting supporting mechanism 2 cooperation are used simultaneously, can reach and carry out supporting work to most types of foundation ditch.
As a technical optimization scheme of the utility model, the rotating assembly 101 comprises a rotating hole 1011, a fixed block 1012 and a bracket 1013, wherein the rotating hole 1011 is formed on the opposite side of the fixed block 1012, the fixed block 1012 is welded on the rear side of the top of the bracket 1013, and the bracket 1013 is welded on the top of the base 5.
In this embodiment: through the setting of rotation hole 1011, rotation hole 1011 can play the effect that provides the connection condition for dwang 1023 and fixed block 1012, through the setting of fixed block 1012, and the fixed block 1012 can play the effect of carrying out the connection support to dwang 1023, through the setting of support 1013, support 1013 can play the effect of carrying out the support to backplate 1021.
As a technical optimization scheme of the present utility model, the support assembly 102 includes a support plate 1021, slots 1022 and a rotation rod 1023, wherein the support plate 1021 is welded on the surface of the rotation rod 1023, the slots 1022 are formed at the bottoms of two sides of the support plate 1021, and two ends of the rotation rod 1023 are rotatably connected to the inner wall of the rotation hole 1011.
In this embodiment: through the setting of backplate 1021, backplate 1021 can play the effect of carrying out supporting work to the foundation ditch, through the setting of slot 1022, and slot 1022 can play the effect that provides the connection condition for backplate 1021 and dwang 1023, through the setting of dwang 1023, dwang 1023 is connected with the fixed block 1012 rotation through both ends, and its surface and the inner wall welding of slot 1022 can play the effect of carrying out rotation angle regulation to backplate 1021 to can reach the foundation ditch to multiple angle and carry out supporting work.
As a technical optimization scheme of the utility model, the adjusting and supporting mechanism 2 comprises a connecting assembly 201 and a supporting assembly 202, wherein the connecting assembly 201 is arranged on the front side of a supporting plate 1021, and the supporting assembly 202 is arranged on the front side of the top of the base 5.
In this embodiment: through the setting of coupling assembling 201, coupling assembling 201 can play the effect of connecting supporting component 202, and through the setting of supporting component 202, supporting component 202 can play the effect of supporting according to the angle modulation that the backplate 1021 strutted.
As a technical optimization scheme of the utility model, the connecting assembly 201 comprises a connecting post 2011, a rotating groove 2012, a first fixing bolt 2013 and a connecting rod 2014, wherein the connecting post 2011 is welded at the top of the front side of the support plate 1021, the rotating groove 2012 is formed at two sides of the connecting post 2011, the first fixing bolt 2013 is bolted at two ends of the connecting rod 2014, and the connecting rod 2014 is rotatably connected to the inner wall of the rotating groove 2012.
In this embodiment: through the setting of spliced pole 2011, the spliced pole 2011 can play the effect of connecting rod 2014, through the setting of rotating groove 2012, the rotating groove 2012 can play the effect of providing the connection condition for spliced pole 2011 and connecting rod 2014, through the setting of first fixing bolt 2013, first fixing bolt 2013 can play the effect of fixing for connecting block 2021 and connecting rod 2014's connection, through the setting of connecting rod 2014, connecting rod 2014 can play the effect of connecting block 2021.
As a technical optimization scheme of the utility model, the support assembly 202 comprises a connecting block 2021, a telescopic support rod 2022, a second fixing bolt 2023, a limiting block 2024 and a rotating block 2025, wherein the connecting block 2021 is welded at the top of the telescopic support rod 2022, the telescopic support rod 2022 is welded on the opposite side of the rotating block 2025, the second fixing bolt 2023 is bolted on two sides of the telescopic support rod 2022, the limiting block 2024 is welded on the front side of the top of the base 5, and the rotating block 2025 is rotatably connected inside the limiting block 2024.
In this embodiment: through the setting of connecting block 2021, connecting block 2021 accessible is connected with connecting rod 2014 for flexible bracing piece 2022 reaches the effect of being connected with spliced pole 2011, and flexible bracing piece 2022 can adjust the support according to the angle of backplate 1021 simultaneously, through the setting of second fixing bolt 2023, and second fixing bolt 2023 can play the effect of fixing flexible bracing piece 2022, through the setting of stopper 2024, and stopper 2024 can play the effect of connecting rotatory piece 2025, thereby makes through the setting of rotatory piece 2025, and rotatory piece 2025 can play and provide pivoted condition for flexible bracing piece 2022.
As a technical optimization scheme of the utility model, the bottom of the base 5 is movably connected with the roller 3.
In this embodiment: through the setting of gyro wheel 3, gyro wheel 3 can play the effect of being convenient for carry the device, and gyro wheel 3 is collapsible folding simultaneously for play and dismantle the effect that can not make the device produce unstable factor after gyro wheel 3 in the use.
As a technical optimization scheme of the utility model, a handle 4 is welded at the top of the support plate 1021, and a fixing hole 6 is formed at the top of the base 5.
In this embodiment: through the setting of handle 4, handle 4 can play the effect of being convenient for carry out angle modulation to backplate 1021, can play the device of being convenient for simultaneously and remove, through the setting of fixed orifices 6, fixed orifices 6 can play the effect of being convenient for fix base 5.
Working principle: firstly, the handle 4 is pulled, the device is carried to a foundation pit position through the roller 3, then the roller 3 is disassembled or folded, then the base 5 is fixed to the ground through the fixing holes 6 by utilizing the posts, then the support plate 1021 is turned by utilizing the handle 4, then the telescopic support rod 2022 is rotated through the connection of the rotating block 2025 and the limiting block 2024, then the telescopic support rod 2022 is stretched, the connecting block 2021 at the top of the telescopic support rod 2022 is enabled to be flush with the rotating groove 2012, then the connecting rod 2014 is inserted into the rotating groove 2012 from the middle of the connecting block 2021, then the first fixing bolts 2013 are connected at the two ends of the connecting rod 2014 in a bolting mode, the connecting block 2021 is connected with the connecting post 2011 in a fixing mode, then the angle of the support plate 1021 is adjusted by utilizing the connecting relation of the rotating holes 1011 and the rotating rod 1023, then the telescopic support rod 2022 is fixed by utilizing the second fixing bolts 2023 after the adjustment is completed, the telescopic support rod 2022 is enabled to be stable, the support plate 1021 is supported, then after the device is used, the first fixing bolts 2013 are removed from the middle of the connecting block 2021, the connecting rod 2014 is removed from the connecting block 20113, and then the connecting rod 20113 is removed from the inside by pulling back the connecting block 20113, and then the connecting rod 20114 is fixed, and the connecting rod 20113 is fixed, and the connecting rod 2011 is then the connecting rod is removed, and the connecting rod is fixed, and the connecting rod is arranged.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (3)
1. The utility model provides a foundation ditch supporting construction for civil bridge construction, includes folding supporting mechanism (1), adjusts supporting mechanism (2) and base (5), its characterized in that: the folding support mechanism (1) is arranged at the rear side of the top of the base (5), and the adjusting support mechanism (2) is arranged at the top of the base (5);
the folding support mechanism (1) comprises a rotating assembly (101) and a support assembly (102), wherein the rotating assembly (101) is arranged at the top of the base (5), and the support assembly (102) is arranged at the rear side of the rotating assembly (101);
the rotating assembly (101) comprises a rotating hole (1011), a fixed block (1012) and a bracket (1013), wherein the rotating hole (1011) is formed in one surface opposite to the fixed block (1012), the fixed block (1012) is welded on the rear side of the top of the bracket (1013), and the bracket (1013) is welded on the top of the base (5);
the supporting component (102) comprises a supporting plate (1021), a slot (1022) and a rotating rod (1023), wherein the supporting plate (1021) is welded on the surface of the rotating rod (1023), the slot (1022) is formed at the bottoms of two sides of the supporting plate (1021), and two ends of the rotating rod (1023) are rotationally connected to the inner wall of the rotating hole (1011);
the adjusting and supporting mechanism (2) comprises a connecting component (201) and a supporting component (202), wherein the connecting component (201) is arranged on the front side of a supporting plate (1021), and the supporting component (202) is arranged on the front side of the top of the base (5);
the connecting assembly (201) comprises a connecting column (2011), a rotating groove (2012), a first fixing bolt (2013) and a connecting rod (2014), wherein the connecting column (2011) is welded at the top of the front side of a support plate (1021), the rotating groove (2012) is formed in two sides of the connecting column (2011), the first fixing bolt (2013) is bolted to two ends of the connecting rod (2014), and the connecting rod (2014) is rotationally connected to the inner wall of the rotating groove (2012);
the support assembly (202) comprises a connecting block (2021), a telescopic supporting rod (2022), a second fixing bolt (2023), a limiting block (2024) and a rotating block (2025), wherein the connecting block (2021) is welded at the top of the telescopic supporting rod (2022), the telescopic supporting rod (2022) is welded on the opposite side of the rotating block (2025), the second fixing bolt (2023) is bolted on two sides of the telescopic supporting rod (2022), the limiting block (2024) is welded on the front side of the top of the base (5), and the rotating block (2025) is rotationally connected inside the limiting block (2024).
2. The foundation pit supporting structure for civil bridge construction according to claim 1, wherein: the bottom of the base (5) is movably connected with a roller (3).
3. The foundation pit supporting structure for civil bridge construction according to claim 1, wherein: the top of the support plate (1021) is welded with a handle (4), and the top of the base (5) is provided with a fixing hole (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321645445.6U CN220246949U (en) | 2023-06-27 | 2023-06-27 | Foundation pit supporting structure for civil bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321645445.6U CN220246949U (en) | 2023-06-27 | 2023-06-27 | Foundation pit supporting structure for civil bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220246949U true CN220246949U (en) | 2023-12-26 |
Family
ID=89262976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321645445.6U Active CN220246949U (en) | 2023-06-27 | 2023-06-27 | Foundation pit supporting structure for civil bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220246949U (en) |
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2023
- 2023-06-27 CN CN202321645445.6U patent/CN220246949U/en active Active
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