CN220013694U - Foundation pit support - Google Patents
Foundation pit support Download PDFInfo
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- CN220013694U CN220013694U CN202321117571.4U CN202321117571U CN220013694U CN 220013694 U CN220013694 U CN 220013694U CN 202321117571 U CN202321117571 U CN 202321117571U CN 220013694 U CN220013694 U CN 220013694U
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- plate
- foundation pit
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- 230000008878 coupling Effects 0.000 claims description 18
- 238000010168 coupling process Methods 0.000 claims description 18
- 238000005859 coupling reaction Methods 0.000 claims description 18
- 230000035515 penetration Effects 0.000 claims 2
- 238000010276 construction Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000003014 reinforcing effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of construction protection, and discloses a foundation pit support, which comprises a plurality of protection plates arranged on the vertical side wall of a foundation pit and a plurality of support columns vertically arranged on the ground, wherein the support columns are arranged along the circumferential direction of the foundation pit, the bottom of each support column is horizontally provided with a support plate, the side wall of the top of each support plate is penetrated with a plurality of support pins, each support pin is connected with the ground, and a connecting assembly for connecting the protection plates and the support columns is arranged between each protection plate and each adjacent support column. The utility model has the effect of reducing the occupation rate of the foundation pit support to the foundation pit space on the premise of ensuring the working reliability of the foundation pit support.
Description
Technical Field
The utility model relates to the technical field of construction protection, in particular to a foundation pit support.
Background
The foundation pit support is used for ensuring the safety of underground structure construction and the surrounding environment of the foundation pit, and is used for supporting, reinforcing and protecting the side wall of the foundation pit and the surrounding environment.
The existing foundation pit support is generally used for supporting the side walls of the foundation pit by abutting the protection plates against the vertical side walls of the foundation pit and supporting the two opposite protection plates through the supporting columns.
With respect to the related art, the inventor considers that when the side wall of the foundation pit is protected by the way that the protection plate and the support column are mutually matched, the defect that the foundation pit support occupies larger space of the foundation pit exists.
Disclosure of Invention
The utility model provides a foundation pit support, which aims to reduce the space occupation rate of the foundation pit support on the foundation pit on the premise of ensuring the working reliability of the foundation pit support.
The foundation pit support provided by the utility model adopts the following technical scheme:
the utility model provides a foundation ditch support, is including arranging a plurality of guard plates and the vertical support column of setting on subaerial of vertical lateral wall of foundation ditch in, a plurality of the support column sets up along foundation ditch circumference, every equal level in support column bottom is provided with the backup pad, wear to be equipped with a plurality of backing pins on the backup pad top lateral wall, every the backing pin all is connected with ground, guard plate and adjacent be provided with between the support column and be used for connecting the guard plate with the coupling assembling of support column.
Through adopting above-mentioned technical scheme, with a plurality of spinal branch daggers along foundation ditch circumference distribution to insert the ground with the backing pin, promote the connection steadiness of backing post, with a plurality of guard plates along foundation ditch inside wall circumference distribution, make the guard plate be close to adjacent foundation ditch inside wall, then connect support column and adjacent guard plate through coupling assembling, the support column is spacing through coupling assembling to the guard plate, and then, under the prerequisite of guaranteeing foundation ditch support operational reliability, reduced the space that foundation ditch support occupied the foundation ditch.
Optionally, the coupling assembling is including arranging in guard plate and adjacent connecting rod between the support column, the one end of connecting rod slides and wears to establish adjacently the guard plate, the other end of connecting rod slides and wears to establish adjacently the support column, equal threaded connection in both ends of connecting rod has coupling nut, two coupling nut is right the guard plate with the support column carries out the centre gripping.
Through adopting above-mentioned technical scheme, when connecting support column and guard plate, wear to establish support column and guard plate respectively with the both ends of connecting rod, then, at the periphery coupling nut of connecting rod, carry out the centre gripping to support column and guard plate through two coupling nuts, and then, promote the connection convenience between connection support column and the guard plate.
Optionally, the coupling assembling still including arrange in the connecting plate of connecting rod tip, the connecting rod slides and wears to establish the connecting plate, one side of connecting plate with adjacent coupling nut is contradicted, the opposite side of connecting plate with guard plate lateral wall is contradicted.
Through adopting above-mentioned technical scheme, when connecting guard plate and support column through coupling assembling, connecting plate and guard plate have great area of contact, and then, have promoted coupling assembling and to the connection reliability of guard plate.
Optionally, a plurality of groups of support bars are arranged between two adjacent support columns, the plurality of groups of support bars are distributed along the length direction of the support columns, and the end parts of each group of support bars are detachably connected with the side walls of the adjacent support columns.
Through adopting above-mentioned technical scheme, a plurality of groups of support bars between two adjacent spinal branch daggers carry out spacingly to the pedestrian, simultaneously, play the warning effect to the pedestrian, reduced the possibility that the pedestrian falls into the foundation ditch.
Optionally, each group of support bars is composed of a plurality of support bars spliced end to end, and the ends of two adjacent support bars are hinged.
Through adopting above-mentioned technical scheme, two adjacent support bars articulate, are convenient for adjust the straight line distance at support bar both ends, and then promoted the working adaptability of support bar, simultaneously, also be convenient for accomodate the support bar of same group.
Optionally, each group of the end portions of the supporting bars are provided with supporting rings, each supporting column is provided with a plurality of hooks in the circumferential direction on the outer side wall, and the supporting rings are hung on the adjacent hooks.
Through adopting above-mentioned technical scheme, when needs are connected support bar and support column, hang the support ring on the support bar directly on the couple of adjacent support column, and then, promoted the convenience of connecting support bar and support column.
Optionally, a plurality of protection blocks are arranged between two adjacent protection plates, each protection block is provided with a placing groove on the top and bottom side walls, each placing groove penetrates through the side wall of the end part of the protection block, the side edges of the top and the bottom of the protection plate are respectively arranged in the adjacent placing grooves, and the side walls of the placing grooves are detachably connected with the protection plates arranged in the placing grooves.
Through adopting above-mentioned technical scheme, the cooperation is pegged graft with adjacent guard plate to the guard groove, and the guard groove lateral wall is spacing to the guard plate, and then, promotes the job stabilization nature of the adjacent guard plate that is in the upper and lower relation.
Optionally, the foundation ditch bottom is close to the position of guard plate is provided with the angle bar, a plurality of guard pins are worn to be equipped with by the angle bar lateral wall, every guard pin all is connected with ground.
Through adopting above-mentioned technical scheme, the guard pin is spacing through the angle bar to the guard plate that is located the below to, promoted the protection reliability of the guard plate that is in the below.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. the supporting columns are distributed along the circumference of the foundation pit, the supporting pins are inserted into the ground, the connection stability of the supporting columns is improved, the protection plates are distributed along the circumference of the inner side wall of the foundation pit, the protection plates are close to the inner side wall of the adjacent foundation pit, then the supporting columns and the adjacent protection plates are connected through the connecting components, the supporting columns limit the protection plates through the connecting components, and furthermore, the space occupied by the foundation pit support is reduced on the premise of guaranteeing the working reliability of the foundation pit support.
2. When connecting support column and guard plate, wear to establish support column and guard plate respectively with the both ends of connecting rod, then, at the periphery coupling nut of connecting rod, carry out the centre gripping to support column and guard plate through two coupling nut, and then, promote the connection convenience between connection support column and the guard plate.
Drawings
Fig. 1 is a schematic overall structure of an embodiment of the present utility model.
Fig. 2 is a schematic diagram showing a connection manner between a plurality of protection plates in an embodiment of the present utility model.
FIG. 3 is a schematic diagram of a support column structure embodying an embodiment of the present utility model.
Fig. 4 is a schematic diagram showing a structure of a connection assembly according to an embodiment of the present utility model.
Reference numerals illustrate:
01. a foundation pit; 1. a protection plate; 2. a support column; 21. a support plate; 22. a support pin; 23. a hook; 3. a connection assembly; 31. a connecting rod; 32. a connecting plate; 33. a coupling nut; 4. a protective block; 41. a placement groove; 5. angle iron; 51. a protective pin; 6. a support bar; 61. a support ring; 7. reinforcing plate.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-4.
The embodiment of the utility model discloses a foundation pit support.
Referring to fig. 1, a foundation pit support includes a guard plate 1, a support column 2, and a connection assembly 3. Inside foundation ditch 01 was arranged in to guard plate 1, guard plate 1 was provided with a plurality of, and every guard plate 1 all was close to the 01 lateral wall of foundation ditch. The support column 2 is installed subaerial, and support column 2 is provided with a plurality of roots, and a plurality of support columns 2 set up along foundation ditch 01 circumference. The connecting component 3 is arranged between the protection plate 1 and the support column 2, and the connecting component 3 is used for connecting the protection plate 1 and the support column 2.
Referring to fig. 1, when needs support protection to foundation ditch 01, splice a plurality of guard plates 1 each other to install a plurality of guard plates 1 in the position that is close to foundation ditch 01 lateral wall, and connect support column 2 and adjacent guard plate 1 through coupling assembling 3, support column 2 carries out spacingly to guard plate 1 through coupling assembling 3, and then, under the prerequisite of guaranteeing that guard plate 1 supports protection to foundation ditch 01, reduced foundation ditch support and taken up foundation ditch 01 space occupancy.
Referring to fig. 1 and 2, guard plate 1 is provided with a plurality of pieces, and every guard plate 1 all sets up to rectangular board, is located and is provided with guard block 4 between two adjacent guard plates 1 of upper and lower relation, guard plate 1 and guard block 4's length direction unanimous, and guard block 4's top and bottom lateral wall all have seted up standing groove 41 along guard block 4 length direction, and every standing groove 41 all runs through guard block 4's tip lateral wall, every guard plate 1 and adjacent standing groove 41 grafting cooperation, and guard plate 1 and standing groove 41 lateral wall are connected through the bolt.
Referring to fig. 1 and 2, a plurality of reinforcing plates 7 are arranged between two adjacent protection plates 1 in left-right relation, the reinforcing plates 7 are positioned on one side of the two adjacent protection plates 1 far away from the side wall of the adjacent foundation pit 01, and two ends of each reinforcing plate 7 are respectively connected with the protection plates 1 through bolts.
Referring to fig. 1 and 2, the position that foundation ditch 01 bottom is close to guard plate 1 is provided with angle bar 5, and angle bar 5's length direction is unanimous with guard plate 1 length direction, and angle bar 5 vertical lateral wall and guard plate 1 keep away from the side of adjacent foundation ditch 01 vertical lateral wall and conflict, angle bar 5 horizontal direction's lateral wall and foundation ditch 01 bottom conflict, and angle bar 5 horizontal direction's lateral wall is connected with foundation ditch 01 bottom through guard pin 51.
Referring to fig. 1 and 3, a square support plate 21 is welded at the bottom of each support column 2, the support columns 2 are located at the middle positions of the support plates 21, the axes of the support columns 2 and the axes of the support plates 21 are coincident, a plurality of support pins 22 are arranged on each support plate 21 in a penetrating manner, in the embodiment of the utility model, four support pins 22 are arranged uniformly along the circumferential direction of the support plate 21, and the support plates 21 are connected with the ground through the support pins 22.
Referring to fig. 1 and 3, the periphery of the support column 2 is provided with a plurality of groups of hooks 23, the plurality of groups of hooks 23 are distributed along the length direction of the support column 2, in the embodiment of the utility model, each group of hooks 23 is provided with four hooks 23, the four hooks 23 are uniformly distributed along the circumferential direction of the support column 2, each hook 23 is welded with the outer side wall of the support column 2, and the hook tip of each hook 23 faces upwards.
Referring to fig. 1 and 3, a plurality of groups of support bars 6 are arranged between two adjacent support columns 2, the support bars 6 are distributed along the length direction of the support columns 2, support rings 61 are welded at two ends of each group of support bars 6, the support rings 61 are positioned at the top positions of the support bars 6, and the support rings 61 are hung on the adjacent hooks 23. Each group of support bars 6 comprises a plurality of support bars 6, and the ends of the support bars 6 in the same group are connected with the adjacent support bars 6 through hinge plates.
Referring to fig. 2 and 3 and 4, the connection assembly 3 includes a connection rod 31 and a connection plate 32. The connecting rod 31 slides and wears to establish connecting plate 32, and the both ends of connecting rod 31 slide respectively and wear to establish adjacent guard plate 1 and support column 2 lateral wall.
Referring to fig. 2 and 3 and 4, the connecting rod 31 is connected with the connecting nuts 33 at both ends thereof by screw, the two connecting nuts 33 clamp the protection plate 1 and the support column 2, and one side of the connecting plate 32 is abutted against the protection plate 1, and the other side of the connecting plate 32 is abutted against the adjacent connecting nuts 33.
The implementation principle of the foundation pit support provided by the embodiment of the utility model is as follows: the protection plates 1 are spliced together through the protection blocks 4 and the reinforcing plates 7, a plurality of angle irons 5 are installed at the bottom of the foundation pit 01 through the protection pins 51, a plurality of support columns 2 are installed around the foundation pit 01 through the support pins 22, then the protection plates 1 and the support columns 2 are penetrated through the connecting rods 31 in a sliding mode, then the connecting nuts 33 at the two ends of the connecting rods 31 are screwed down, the two connecting nuts 33 clamp the protection plates 1 and the support columns 2, finally the support rings 61 on the support strips 6 are hung on the hooks 23 of the support columns 2, and further the space occupancy rate of the foundation pit support to the foundation pit 01 is reduced on the premise of ensuring the reliability of the foundation pit support.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (8)
1. The utility model provides a foundation ditch support which characterized in that: including arranging a plurality of guard plates (1) and a plurality of support columns (2) of vertical setting on foundation ditch (01) on the vertical lateral wall on ground, a plurality of support column (2) are along foundation ditch (01) circumference setting, every equal level in support column (2) bottom is provided with backup pad (21), wear to be equipped with a plurality of supporting pins (22) on backup pad (21) top lateral wall, every supporting pin (22) all are connected with ground, guard plate (1) and adjacent be provided with between support column (2) and be used for connecting guard plate (1) with coupling assembling (3) of support column (2).
2. A foundation pit support according to claim 1, wherein: the connecting assembly (3) comprises a connecting rod (31) arranged between the protection plate (1) and the adjacent support columns (2), one end of the connecting rod (31) is in sliding penetration with the adjacent protection plate (1), the other end of the connecting rod (31) is in sliding penetration with the adjacent support columns (2), two ends of the connecting rod (31) are in threaded connection with connecting nuts (33), and the two connecting nuts (33) are used for clamping the protection plate (1) and the support columns (2).
3. A foundation pit support according to claim 2, wherein: the connecting assembly (3) further comprises a connecting plate (32) arranged at the end part of the connecting rod (31), the connecting rod (31) is slidably penetrated through the connecting plate (32), one side of the connecting plate (32) is abutted against the adjacent connecting nut (33), and the other side of the connecting plate (32) is abutted against the side wall of the protection plate (1).
4. A foundation pit support according to claim 1, wherein: a plurality of groups of supporting bars (6) are arranged between two adjacent supporting columns (2), the supporting bars (6) are distributed along the length direction of the supporting columns (2), and the end parts of the supporting bars (6) of each group are detachably connected with the side walls of the adjacent supporting columns (2).
5. A pit support according to claim 4, wherein: each group of supporting strips (6) consists of a plurality of supporting strips (6) spliced end to end, and the ends of two adjacent supporting strips (6) are hinged.
6. A pit support according to claim 4, wherein: the end parts of each group of supporting bars (6) are provided with supporting rings (61), the circumference of the outer side wall of each supporting column (2) is provided with a plurality of hooks (23), and the supporting rings (61) are hung on the adjacent hooks (23).
7. A foundation pit support according to claim 1, wherein: a plurality of protection blocks (4) are arranged between two adjacent protection plates (1), each protection block (4) is provided with a placement groove (41) on the top and bottom side walls, each placement groove (41) penetrates through the side wall of the end part of each protection block (4), the sides of the top and the bottom of each protection plate (1) are respectively arranged inside the corresponding placement groove (41), and the side walls of the corresponding placement grooves (41) are detachably connected with the corresponding protection plates (1) arranged inside the corresponding placement grooves (41).
8. A foundation pit support according to claim 1, wherein: the position that foundation ditch (01) bottom is close to guard plate (1) is provided with angle bar (5), a plurality of guard pins (51) are worn to be equipped with by angle bar (5) lateral wall, every guard pin (51) all are connected with ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321117571.4U CN220013694U (en) | 2023-05-10 | 2023-05-10 | Foundation pit support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321117571.4U CN220013694U (en) | 2023-05-10 | 2023-05-10 | Foundation pit support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220013694U true CN220013694U (en) | 2023-11-14 |
Family
ID=88672265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321117571.4U Active CN220013694U (en) | 2023-05-10 | 2023-05-10 | Foundation pit support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220013694U (en) |
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2023
- 2023-05-10 CN CN202321117571.4U patent/CN220013694U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |