CN214783985U - A excavation supporting for among municipal works foundation ditch - Google Patents
A excavation supporting for among municipal works foundation ditch Download PDFInfo
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- CN214783985U CN214783985U CN202120357237.0U CN202120357237U CN214783985U CN 214783985 U CN214783985 U CN 214783985U CN 202120357237 U CN202120357237 U CN 202120357237U CN 214783985 U CN214783985 U CN 214783985U
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- foundation ditch
- pull rod
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- fender pile
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Abstract
The utility model relates to a foundation ditch support for in municipal works foundation ditch, it includes a plurality of vertical fender piles that laminate in the foundation ditch inner wall, during the lower extreme of fender pile buries foundation ditch bottom soil body, many prop up fender pile and distribute along week side of foundation ditch, the foundation ditch is provided with many outside and is used for supporting many respectively prop up fender pile's pull rod, the one end of pull rod pass through the connecting piece with it is fixed to prop up fender pile, and the other end passes through the mounting and fixes with the foundation ditch outside soil body. This application has the foundation ditch inner space that reduces excavation supporting construction and occupy, guarantees the effect that other construction projects normally go on in the foundation ditch.
Description
Technical Field
The application relates to the field of foundation pit support, in particular to a foundation pit support for a municipal engineering foundation pit.
Background
The foundation pit support is a retaining, reinforcing and protecting measure adopted for the side wall of the foundation pit and the surrounding environment in order to ensure the safety of the construction of an underground structure and the surrounding environment of the foundation pit.
Patent publication No. is CN 208379596U's Chinese patent, a supporting construction is disclosed, including pre-buried cushion cap in the soil body and the fixed backplate that sets up on the foundation ditch lateral wall, the backplate sets the diagonal brace that supports it, the diagonal brace is by the fixed formation of a plurality of minutes pipe concatenations, it is fixed with set platform to cup joint on the cushion cap, diagonal brace one end is connected with set platform, the other end is connected with the backplate, be provided with vertical slide rail on the backplate, set bench is provided with horizontal slide rail, be provided with on the diagonal brace along the gliding vertical slider of vertical slide rail and along the gliding horizontal slider of horizontal slide rail, diagonal brace one end is articulated with vertical slider, the other end is articulated with horizontal slider.
In actual work progress, the construction of pile foundation etc. need be carried out in the foundation ditch usually, and among the above-mentioned correlation technique, be provided with the diagonal brace in the foundation ditch and be used for supporting a backplate, the existence of diagonal brace has taken the construction space in the foundation ditch, and the space that leads to freely constructing in the foundation ditch is less, brings a great deal of inconvenience for the normal construction of other construction projects in the foundation ditch.
SUMMERY OF THE UTILITY MODEL
In order to make the excavation supporting structure occupy the interior space of foundation ditch as little as possible, this application provides an excavation supporting for in the municipal works foundation ditch.
The application provides a excavation supporting for in municipal works foundation ditch adopts following technical scheme:
the utility model provides a foundation ditch support for in municipal works foundation ditch, includes a plurality of vertical fender piles of laminating in foundation ditch inner wall, during the lower extreme of fender pile buries foundation ditch bottom soil body, many prop up fender pile and distribute along week side of foundation ditch, the foundation ditch is provided with many respectively and is used for supporting many outward the pull rod of fender pile, the one end of pull rod pass through the connecting piece with it is fixed to prop up fender pile, and the other end passes through the mounting and is fixed with the foundation ditch outside soil body.
Through adopting above-mentioned technical scheme, many fender piles enclose to close and play the fender effect of strutting to the foundation ditch lateral wall in foundation ditch week side, and the setting through the pull rod, the pull rod both ends are fixed with fender pile and foundation ditch outside soil body respectively, the pull rod plays the supporting role to the fender pile, make the fender pile be difficult for inclining to the foundation ditch internal tilt because of the pressure of foundation ditch lateral wall, guarantee that fender pile plays good fender supporting role to the foundation ditch lateral wall, and the pull rod sets up the outside at the foundation ditch, it does not occupy the foundation ditch inner space, and whole foundation ditch supporting structure occupies the foundation ditch inner space little, make the foundation ditch internal energy normally carry out the construction of other construction items.
Preferably, the pull rod is horizontally arranged and attached to the surface of a soil body on the outer side of the foundation pit.
Through adopting above-mentioned technical scheme, the pull rod level sets up and plays the good supporting role to a fender pile, and its laminating is in ground setting for the installation and construction of pull rod is simple and convenient.
Preferably, the connecting piece comprises a lantern ring fixed at one end of the pull rod, and the lantern ring is sleeved on the support pile.
Through adopting above-mentioned technical scheme, establish through the lantern ring cover and realize being connected of pull rod and fender pile on the fender pile, when the pull rod can play good supporting role to the fender pile, the pull rod is simple and convenient with being connected of fender pile, improves excavation supporting structure's efficiency of construction.
Preferably, a plurality of fixing holes are formed in the lantern ring in a penetrating mode, and the lantern ring is fixed with the support pile through fixing bolts penetrating through the fixing holes and embedded into the support pile.
Through adopting above-mentioned technical scheme, make the lantern ring fixed with a fender pile through fixing bolt, even pull rod and fender pile fixed connection to improve the stability of being connected of pull rod and fender pile, improve foundation ditch supporting construction's stability.
Preferably, the mounting includes the vertical stock of embedding in the soil body of foundation ditch outside, the upper end of stock is connected with the fixed block, the one end of pull rod with fixed connection can be dismantled to the fixed block.
Through adopting above-mentioned technical scheme, the fixed block passes through the stock anchor on foundation ditch outside soil body, and the pull rod is fixed with the fixed block, plays the supporting role to the pull rod through the stock, and then plays the supporting role to a fender pile, simple structure and construction convenience to the stock is fixed with dismantling of fixed block, makes the stock can dismantle, so that reuse reduces construction cost.
Preferably, a connecting block is fixed at one end, far away from the supporting pile, of the pull rod, a plurality of connecting holes are formed in the connecting block in a penetrating mode, and the connecting block is fixed on the fixing block through connecting bolts penetrating through the connecting holes and assembled on the fixing block in a threaded mode.
Through adopting above-mentioned technical scheme, the pull rod passes through connecting bolt and is fixed with the connecting block for the construction and installation of pull rod is simple and convenient, and joint strength is high, and the dismantlement of pull rod is also comparatively convenient simultaneously.
Preferably, a plurality of pull rods are arranged between each support pile and the soil body outside the foundation pit.
Through adopting above-mentioned technical scheme, many pull rods support a fender pile, improve the support effect to a fender pile, improve foundation ditch supporting construction's intensity and stability.
Preferably, the pull rod is a stainless steel rod.
Through adopting above-mentioned technical scheme, the cost of pull rod is lower and structural strength is high, and can used repeatedly.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the supporting piles and the pull rods form a foundation pit supporting structure, the supporting piles are enclosed on the periphery of the foundation pit to play a role in supporting and retaining the side wall of the foundation pit, the pull rods play a role in supporting the supporting piles, so that the supporting piles are not prone to inclining towards the interior of the foundation pit due to the pressure of the side wall of the foundation pit, the supporting piles are guaranteed to play a good role in supporting and retaining the side wall of the foundation pit, the pull rods are arranged outside the foundation pit and do not occupy the space in the foundation pit, and the whole foundation pit supporting structure occupies a small space in the foundation pit, so that the construction of other construction projects can be normally carried out in the foundation pit;
2. the pull rod is connected with the supporting pile through the lantern ring, and the pull rod is fixed with the fixed block bolt joint for the installation and construction of pull rod is simple and convenient, improves foundation ditch supporting construction's efficiency of construction.
Drawings
FIG. 1 is a schematic structural view of the present embodiment;
fig. 2 is a plan view of the present embodiment.
Reference numerals: 1. supporting piles; 2. a pull rod; 3. a collar; 4. fixing the bolt; 5. a fixed block; 6. connecting blocks; 7. and connecting the bolts.
Detailed Description
The present application is described in further detail below with reference to the accompanying drawings.
Referring to fig. 1, the embodiment of the application discloses a foundation pit support for in municipal works foundation pit, and it includes a plurality of vertical fender pile 1 that laminate in the foundation pit inner wall, during the lower extreme of fender pile 1 buries foundation pit bottom soil body, fender pile 1 is reinforced concrete pile, and many fender pile 1 along the week side evenly distributed of foundation pit, and the interval is less than 0.5m between the adjacent fender pile 1, and adjacent fender pile 1 interval is 0.5m in this embodiment. Many fender piles 1 are fixed in the foundation ditch bottom soil body and with the laminating of foundation ditch lateral wall, play the fender supporting role of enclosing to the foundation ditch lateral wall to make foundation ditch structure remain stable.
Referring to fig. 1, be provided with the pull rod 2 that is used for supporting fender pile 1 between the soil body outside fender pile 1 and the foundation ditch, pull rod 2 is the stainless steel pole, and its level just laminates in foundation ditch outside soil body surface, and the one end of pull rod 2 is passed through the connecting piece and is fixed with fender pile 1, and the other end orientation of pull rod 2 deviates from the foundation ditch direction and passes through the mounting and fix with the foundation ditch outside soil body.
Support fender pile 1 through pull rod 2 to avoid fender pile 1 to receive the pressure of foundation ditch lateral wall and take place the slope as far as possible, guarantee that fender pile 1 plays stable supporting effect to the foundation ditch lateral wall, improve foundation ditch supporting construction's stability, and pull rod 2 sets up outside the foundation ditch, and the space that occupies in the foundation ditch is little, thereby remains sufficient space for other construction projects in the foundation ditch.
Referring to fig. 1 and 2, the connecting piece comprises a lantern ring 3 fixed at one end of a pull rod 2, the central axis of the lantern ring 3 is perpendicular to the axis of the pull ring, the lantern ring 3 is sleeved outside the support pile 1, and the pull rod 2 is connected with the support pile 1 through the lantern ring 3, so that the installation and construction of the pull rod 2 are simple and convenient; and for improving the stability of being connected of pull rod 2 and a fender pile 1, run through on the lantern ring 3 and seted up a plurality of fixed orificess, 3 covers of lantern ring are established after on a fender pile 1, and fixed bolt 4 through passing the fixed orifices and embedding in a fender pile 1 is fixed with a fender pile 1, and fixed bolt 4 is expansion bolts in this embodiment, and a plurality of fixed orificess are along the circumference evenly distributed of the lantern ring 3.
Referring to fig. 1 and 2, the fixing member includes a fixing block 5 located on a soil body outside the foundation pit, the fixing block 5 is anchored on the soil body outside the foundation pit through a vertical anchor rod (not shown in the figure) embedded in the soil body, one end of the pull rod 2, which is far away from the support pile 1, is integrally provided with a connecting block 6, the connecting block 6 is provided with a plurality of connecting holes in a penetrating manner, the axes of the connecting holes are perpendicular to the axis of the pull rod 2, and in the embodiment, the axes of the connecting holes are perpendicular to the central axis of the lantern ring 3; the connecting block 6 is fixed to the fixing block 5 by a connecting bolt 7 which penetrates through the connecting hole and is assembled on the fixing block 5 in a threaded manner, and a threaded hole for assembling the connecting bolt 7 in a threaded manner is formed in one side of the fixing block 5. Play the supporting role to pull rod 2 through stock and fixed block 5, and then make pull rod 2 can play the supporting role to fender pile 1, simple structure and construction convenience improve foundation ditch supporting construction's efficiency of construction.
Referring to fig. 1, in order to improve the supporting strength of the support piles 1, a plurality of pull rods 2 are arranged between each support pile 1 and the soil body, in this embodiment, 2 pull rods 2 are connected to each support pile 1, and each of the 2 pull rods 2 is fixed to the lantern ring 3 and fixed to the soil body outside the foundation pit through a fixing member.
The implementation principle of the embodiment is as follows: during construction, a plurality of supporting piles 1 are driven into a soil body at the bottom of a foundation pit, then the lantern ring 3 is sleeved on the supporting piles 1 and is fixed through the fixing bolts 4, then the fixing block 5 is anchored on the soil body on the outer side of the foundation pit, the pull rod 2 is fixed with the fixing block 5 through the connecting bolt 7, and the operation is repeated until the construction that each supporting pile 1 is connected with the pull rod 2 is completed, namely the construction of a foundation pit supporting structure is completed; enclose through many fender piles 1 to close and play the fender supporting role of enclosing of foundation ditch lateral wall in foundation ditch week side, and pull rod 2 plays the supporting role to fender pile 1, make fender pile 1 be difficult for inclining to the foundation ditch internal slope because of the pressure of foundation ditch lateral wall, guarantee that fender pile 1 plays good fender supporting role to the foundation ditch lateral wall, and pull rod 2 sets up the outside at the foundation ditch, reduce the foundation ditch inner space that supporting structure occupy, make the construction of other construction projects of normally carrying on in the foundation ditch.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a foundation ditch support for in municipal works foundation ditch which characterized in that: including a plurality of vertical fender pile (1) of laminating in foundation ditch inner wall, the lower extreme of fender pile (1) buries the foundation ditch bottom soil body, many prop up fender pile (1) and distribute along week side of foundation ditch, the foundation ditch is provided with many outside and is used for supporting many respectively pull rod (2) of fender pile (1), the one end of pull rod (2) pass through the connecting piece with fender pile (1) is fixed, and the other end passes through the mounting and is fixed with the foundation ditch outside soil body.
2. An excavation support for use in municipal engineering excavation according to claim 1, wherein: the pull rod (2) is horizontally arranged and attached to the surface of a soil body on the outer side of the foundation pit.
3. An excavation support for use in municipal engineering excavation according to claim 2, wherein: the connecting piece is including being fixed in lantern ring (3) of pull rod (2) one end, lantern ring (3) cover is located on fender pile (1).
4. An excavation support for use in municipal engineering excavation according to claim 3, wherein: a plurality of fixing holes are formed in the lantern ring (3) in a penetrating mode, and the lantern ring (3) is fixed with the supporting pile (1) through fixing bolts (4) penetrating through the fixing holes and embedded into the supporting pile (1).
5. An excavation support for use in municipal engineering excavation according to claim 4, wherein: the mounting is including the vertical stock in the embedding foundation ditch outside soil body, the upper end of stock is connected with fixed block (5), the one end of pull rod (2) with fixed block (5) can dismantle fixed connection.
6. An excavation support for use in municipal engineering excavation according to claim 5, wherein: one end of the pull rod (2) far away from the supporting pile (1) is fixed with a connecting block (6), a plurality of connecting holes are formed in the connecting block (6) in a penetrating mode, and the connecting block (6) is assembled on the fixing block (5) through penetrating through the connecting holes and threads, and is fixed on the fixing block (5) through a connecting bolt (7).
7. An excavation support for use in municipal engineering excavation according to claim 6, wherein: and a plurality of pull rods (2) are arranged between each support pile (1) and the soil body on the outer side of the foundation pit.
8. An excavation support for use in municipal engineering excavation according to claim 7, wherein: the pull rod (2) is a stainless steel rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120357237.0U CN214783985U (en) | 2021-02-07 | 2021-02-07 | A excavation supporting for among municipal works foundation ditch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120357237.0U CN214783985U (en) | 2021-02-07 | 2021-02-07 | A excavation supporting for among municipal works foundation ditch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214783985U true CN214783985U (en) | 2021-11-19 |
Family
ID=78753071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120357237.0U Active CN214783985U (en) | 2021-02-07 | 2021-02-07 | A excavation supporting for among municipal works foundation ditch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214783985U (en) |
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2021
- 2021-02-07 CN CN202120357237.0U patent/CN214783985U/en active Active
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