CN215669547U - Foundation pit supporting structure for building construction - Google Patents
Foundation pit supporting structure for building construction Download PDFInfo
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- CN215669547U CN215669547U CN202121715532.5U CN202121715532U CN215669547U CN 215669547 U CN215669547 U CN 215669547U CN 202121715532 U CN202121715532 U CN 202121715532U CN 215669547 U CN215669547 U CN 215669547U
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Abstract
The application discloses supporting construction for construction, it includes the baffle, the one side laminating that the lateral wall of foundation ditch was kept away from to the baffle is connected with the crossbeam, the one end that the crossbeam is close to the foundation ditch diapire is connected on the foundation ditch diapire, a plurality of first branches of fixedly connected with on the crossbeam, the one end that the crossbeam was kept away from to first branch articulates there is second branch, be connected with a plurality of bases on the foundation ditch diapire, the one end that first branch was kept away from to second branch is pegged graft on the base, a plurality of second branches and a plurality of base one-to-ones, be provided with between first branch and the second branch and be used for making the straining device of first branch and second branch taut each other. This application has and supports the crossbeam on the baffle through first branch and second branch for first branch and second branch support the crossbeam, have consolidated the strutting of baffle to the foundation ditch, set up straining device between first branch and second branch, make the supporting effect of first branch and second branch stronger, and be convenient for the effect of installation and dismantlement.
Description
Technical Field
The application relates to the field of building construction, in particular to a foundation pit supporting structure for building construction.
Background
In the building construction process, for the convenience of basic construction on the building site, the pit that the size of construction position according to basic position was dug out is called the foundation ditch, after digging out the foundation ditch, need support the lateral wall of foundation ditch, has various supporting construction to support the foundation ditch usually, prevents the phenomenon of collapsing.
The Chinese patent with the application number of CN202021242932.4 in the related technology provides a foundation pit supporting structure, which comprises a baffle plate covered on the inner wall of a foundation pit, a plurality of supporting piles inserted at the junction of the bottom of the foundation pit and the inner wall of the foundation pit, a plurality of anchor piles inserted at the edge of a pit opening of the foundation pit, a plurality of pull rods embedded in the soil body of the inner wall of the foundation pit, the supporting piles, the anchor piles and the pull rods are arranged in a one-to-one correspondence manner, one end of each pull rod is in threaded connection with the anchor piles, the other end of each pull rod sequentially penetrates through the baffle plate and the supporting piles, then is in threaded connection with a locking nut, and the supporting piles are clamped between the baffle plate and the locking nut.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: a plurality of anchor piles are inserted at the edge of the tunnel junction of the foundation pit to support the foundation pit, and in the process of installing the supporting structure, great labor and long time are consumed; after the construction is completed, when the anchor pile is dismantled, the dismantling work is difficult, so that workers need to consume certain manpower and material resources in the dismantling process.
SUMMERY OF THE UTILITY MODEL
In order to improve the comparatively difficult problem of supporting construction installation and dismantlement process, this application provides a foundation ditch supporting construction for construction.
The application provides a foundation ditch supporting construction for construction adopts following technical scheme:
the utility model provides a foundation pit supporting structure for construction, includes the baffle, the one side that the lateral wall of foundation pit was kept away from to the baffle is connected with the crossbeam, the one end that the crossbeam is close to the foundation pit diapire is connected on the foundation pit diapire, a plurality of first branches of fixedly connected with on the crossbeam, first branch is kept away from the one end of crossbeam articulates there is second branch, is connected with a plurality of bases on the foundation pit diapire, the one end that first branch was kept away from to second branch is pegged graft on the base, and is a plurality of second branch is with a plurality of the base one-to-one, first branch with be provided with between the second branch and be used for making first branch with the tensioning mechanism of second branch each other taut.
Through adopting above-mentioned technical scheme, support the baffle through the crossbeam, consolidate the foundation ditch lateral wall, support the crossbeam on the baffle through first branch and second branch, and peg graft second branch on the base, make first branch and second branch support the crossbeam, thereby the support of baffle to the foundation ditch lateral wall has been consolidated, set up straining device between first branch and second branch, stabilize first branch and second branch, make the supporting effect of first branch and second branch stronger, whole supporting construction is simple, be convenient for install and dismantle, better stabilizing effect still, prevent the phenomenon that the foundation ditch collapses as far as possible.
Optionally, the tensioning mechanism comprises a tensioning member, one end of the tensioning member is hinged to the first support rod, and the other end of the tensioning member is hinged to the second support rod.
Through adopting above-mentioned technical scheme, it is taut with first branch and second branch toward relative direction through taut for the angle that the interaction force between first branch and the second branch formed between with first branch and the second branch remains throughout at certain extent, prevents as far as possible that the second branch from appearing the phenomenon of turning up in the thrust that receives the foundation ditch lateral wall to the crossbeam in-process of supporting.
Optionally, the tensioning member includes an inner screw tube, two ends of the inner screw tube are both connected with screws in a threaded manner, and one ends of the two screws, which are far away from the inner screw tube, are respectively hinged to the first support rod and the second support rod.
Through adopting above-mentioned technical scheme, through rotating interior spiral shell section of thick bamboo, the screw rod at drive both ends simultaneously rotates for the screw rod through both ends rotates toward relative direction, thereby with first branch and second branch toward relative local taut, when interior spiral shell section of thick bamboo and screw rod have the damage, still convenient to detach changes.
Optionally, the base includes socket and reinforcement, the socket is kept away from one side of foundation ditch diapire and is seted up flutedly, the second branch is kept away from the one end of first branch with the recess grafting adaptation, the reinforcement with one side fixed connection that the socket is close to ground.
Through adopting above-mentioned technical scheme, peg graft second branch in the recess for second branch is supported by the base, and the socket is connected with the reinforcement, makes to fix the socket on the diapire of foundation ditch, prevents as far as possible that the phenomenon from the diapire jack-up from appearing in the in-process base that first branch and second branch supported the crossbeam.
Optionally, the reinforcing member is an earth anchor pile, and one end of the earth anchor pile, which is far away from the socket, is in a pointed shape.
Through adopting above-mentioned technical scheme, in injecting the diapire of foundation ditch with the ground anchor pile, ground anchor pile itself has comparatively firm effect, and the ground anchor pile of point form injects inside the diapire more easily for the more firm connection of socket is on the diapire of foundation ditch.
Optionally, the cross beam is fixedly connected with a tensioning rope, one end of the tensioning rope, which is close to the bottom wall of the foundation pit, is tensioned with an anchor bolt, and the anchor bolt is embedded in the bottom wall of the foundation pit.
Through adopting above-mentioned technical scheme, connect on rag bolt through the taut rope, with the crossbeam down taut, avoid the crossbeam to carry out the process that supports to the baffle and up remove, have certain reinforcing effect to the crossbeam.
Optionally, a turn buckle for tensioning the tensioning rope and the anchor bolt is arranged between the tensioning rope and the anchor bolt.
Through adopting above-mentioned technical scheme, through rotating the turn buckle with taut rope and rag bolt for taut rope and rag bolt are taut toward relative direction.
Optionally, a plurality of fixing ropes are fixedly connected to the foundation bolt, one end, far away from the foundation bolt, of each fixing rope is fixedly connected to the corresponding socket, and the fixing ropes correspond to the sockets one to one.
Through adopting above-mentioned technical scheme, when first branch supported the crossbeam with second branch combined action, can receive the thrust of foundation ditch side wall on the crossbeam, lead to the socket to probably take place to turn on one's side, set up fixed rope between rag bolt and socket, take-up socket and rag bolt, prevent the phenomenon that the socket turned on one's side as far as possible.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the baffle is abutted through the cross beam, the side wall of the foundation pit is reinforced, the cross beam is abutted on the baffle through the first support rod and the second support rod, the second support rod is inserted on the base, the first support rod and the second support rod are abutted on the base, the first support rod and the second support rod support the cross beam, the support of the baffle on the side wall of the foundation pit is reinforced, the tensioning mechanism is arranged between the first support rod and the second support rod, the first support rod and the second support rod are stabilized, the supporting effect of the first support rod and the second support rod is stronger, the whole supporting structure is simple in structure, the mounting and dismounting are convenient, the better stabilizing effect is achieved, and the phenomenon of collapse of the foundation pit is prevented as much as possible;
2. the first supporting rods and the second supporting rods are hinged with the tensioning pieces, so that the mutual acting force between the first supporting rods and the second supporting rods keeps the angle formed between the first supporting rods and the second supporting rods in a certain range all the time, and the phenomenon that the second supporting rods are pushed by the side wall of the foundation pit to turn outwards in the process of supporting the cross beam is prevented as much as possible;
3. through set up the ground anchor stake on the socket, inject the ground anchor stake into the diapire of foundation ditch, ground anchor stake itself has comparatively firm effect, and the ground anchor stake of point form injects inside the diapire more easily for the more firm connection of socket is on the diapire of foundation ditch.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a partial structural schematic diagram mainly used for showing an inner screw barrel, a screw rod, a socket, a groove and an earth anchor pile.
Reference numerals: 1. a baffle plate; 2. a cross beam; 3. a first support bar; 4. a second support bar; 5. a base; 6. an inner screw cylinder; 7. a screw; 8. a socket; 9. a groove; 10. anchor piles; 11. tensioning the rope; 12. anchor bolts; 13. a turn buckle; 14. and (5) fixing the rope.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses a foundation ditch supporting construction for construction. Referring to fig. 1, retaining structure for construction includes baffle 1, one side laminating that the lateral wall of foundation ditch was kept away from to baffle 1 is connected with crossbeam 2, the one end that crossbeam 2 is close to the foundation ditch diapire is connected on the foundation ditch diapire, the upper end fixedly connected with stay rope 11 of crossbeam 2, stay rope 11 sets up to the cable wire, stay rope 11 is taut there is rag bolt 12 near the one end of foundation ditch diapire, rag bolt 12 inlays and establishes in the foundation ditch diapire, be provided with the basket flower bolt 13 that is used for taut stay rope 11 and rag bolt 12 between stay rope 11 and the rag bolt 12, basket flower bolt 13's one end is articulated with stay rope 11, the other end is articulated with rag bolt 12.
Through basket of flowers 13 simultaneously with taut rope 11 and rag bolt 12 taut, rotate basket of flowers 13 with taut rope 11 and rag bolt 12 toward relative orientation taut, with crossbeam 2 down taut, thereby avoid crossbeam 2 to go up the removal in the process of supporting baffle 1 and lead to crossbeam 2 just can't play the effect of support to the barricade, have certain reinforcing effect to crossbeam 2.
Referring to fig. 1, a plurality of first supporting rods 3 are fixedly connected to a cross beam 2, a second supporting rod 4 is hinged to one end, away from the cross beam 2, of each first supporting rod 3, and the first supporting rods 3 and the second supporting rods 4 can be iron rods or I-shaped steel; in the embodiment of the present application, the first and second struts 3 and 4 are provided as i-beams having a certain bending and bending resistance.
Referring to fig. 1 and 2, be connected with a plurality of bases 5 on the foundation ditch diapire, the one end that second branch 4 kept away from first branch 3 is pegged graft with base 5, a plurality of second branch 4 and a plurality of bases 5 one-to-one, be provided with between first branch 3 and the second branch 4 and be used for making the straining device that first branch 3 and second branch 4 were taut each other.
Through taut rope 11 and rag bolt 12 with crossbeam 2 firm and make crossbeam 2 and baffle 1 laminate, crossbeam 2 supports baffle 1, consolidate the foundation ditch lateral wall, support crossbeam 2 on baffle 1 through first branch 3 and second branch 4, and peg graft second branch 4 on base 5, make first branch 3 and second branch 4 support crossbeam 2, make crossbeam 2 support baffle 1, set up straining device between first branch 3 and second branch 4, stabilize first branch 3 and second branch 4, make the supporting effect of first branch 3 and second branch 4 stronger, whole supporting construction is simple, and convenient to install and dismantle, still better stabilizing effect, the phenomenon of collapsing can prevent the foundation ditch as far as possible from appearing.
With reference to fig. 2, the tensioning mechanism comprises a tensioning member, one end of which is hinged to the first strut 3 and the other end of which is hinged to the second strut 4.
In a possible embodiment, referring to fig. 2, the tension member includes an inner barrel 6, two ends of the inner barrel 6 are respectively connected with a screw 7 in a threaded manner, and one ends of the two screws 7 far away from the inner barrel 6 are respectively hinged on the first support rod 3 and the second support rod 4.
In another possible embodiment, the tightening member comprises an open-ended screw bolt, one end of which is hinged to the first strut 3 and the other end of which is in overlapping connection with the second strut 4, so that the first strut 3 and the second strut 4 can be tightened in opposite directions, and when damaged, the tightening member is also easy to detach.
In this application embodiment, select first implementation mode, through rotating interior barrel 6 for the screw rod 7 that is located interior barrel 6 both ends moves toward opposite direction, thereby strains first branch 3 and second branch 4 toward opposite direction, makes first branch 3 and second branch 4 play the effect of support to crossbeam 2, when interior barrel 6 and screw rod 7 have the damage, still convenient to detach changes.
Through rotating interior barrel 6 for screw 7 at interior barrel 6 both ends moves toward relative direction, and is taut with first branch 3 and second branch 4 toward relative direction, makes the angle that forms between first branch 3 and the second branch 4 with the interaction force between the second branch 4 between the first branch 3 remain throughout at certain extent, prevents as far as possible that the phenomenon of turning up appears in the thrust that second branch 4 received the foundation ditch lateral wall at the in-process that supports crossbeam 2.
Referring to fig. 1 and 2, in order to make base 5 support second branch 4 more firmly, base 5 includes socket 8 and reinforcement, socket 8 keeps away from one side of foundation ditch diapire and has seted up recess 9, the one end and the recess 9 grafting adaptation of first branch 3 are kept away from to second branch 4, one side and reinforcement fixed connection that socket 8 is close to the foundation ditch diapire, the reinforcement sets up to ground anchor pile 10, the one end that socket 8 was kept away from to ground anchor pile 10 is the tip form, ground anchor pile 10 inlays into in the foundation ditch diapire.
Referring to fig. 2, in order to further reinforce the base 5, the anchor bolts 12 are fixedly connected with a plurality of fixing ropes 14, the fixing ropes 14 are steel cables, one ends of the fixing ropes 14 far away from the cross beam 2 are fixedly connected to the sockets 8, and the fixing ropes 14 correspond to the sockets 8 one to one.
Peg graft second branch 4 in recess 9, make second branch 4 supported by base 5, socket 8 and ground anchor pile 10 fixed connection, ground anchor pile 10 injects in the diapire of foundation ditch, ground anchor pile 10 itself has comparatively firm effect, the ground anchor pile 10 of tip form injects inside the diapire more easily, make socket 8 more firm fix on the diapire of foundation ditch, prevent as far as possible that the phenomenon of turning up from the diapire appears in the in-process base 5 that first branch 3 and second branch 4 supported crossbeam 2, fixed connection fixes rope 14 between crossbeam 2 and socket 8, help the firm between crossbeam 2 and base 5, the possibility of base 5 that reduces to a certain extent turns on one's side, under the fixed action through ground anchor pile 10 and fixed rope 14, stabilize base 5 jointly.
The implementation principle of a foundation pit supporting structure for building construction in the embodiment of the application is as follows: crossbeam 2 supports baffle 1, consolidate the foundation ditch lateral wall, support crossbeam 2 on baffle 1 through first branch 3 and second branch 4, and peg graft second branch 4 on socket 8, make second branch 4 support on base 5, screw 7 at screw cylinder 6 both ends in making in the rethread rotates, take-up first branch 3 and second branch 4 each other, make first branch 3 and second branch 4 can not appear toward the phenomenon of turning up, stabilize first branch 3 and second branch 4, make the supporting effect of first branch 3 and second branch 4 stronger, thereby make first branch 3 and second branch 4 support crossbeam 2, thereby the support of baffle 1 to the foundation ditch lateral wall has been consolidated, whole supporting construction is simple, be convenient for installation and dismantlement, better stabilization effect still, the phenomenon of collapsing can prevent to appear as far as possible 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 supporting construction for construction, includes baffle (1), its characterized in that: one side laminating that foundation ditch lateral wall was kept away from in baffle (1) is connected with crossbeam (2), crossbeam (2) are close to the one end of foundation ditch diapire and connect on the foundation ditch diapire, a plurality of first branch (3) of fixedly connected with on crossbeam (2), keep away from in first branch (3) the one end of crossbeam (2) articulates there is second branch (4), is connected with a plurality of bases (5) on the foundation ditch diapire, the one end that first branch (3) were kept away from in second branch (4) is pegged graft on base (5), and is a plurality of second branch (4) are a plurality of base (5) one-to-one, first branch (3) with be provided with between second branch (4) and be used for making first branch (3) with the taut mechanism each other of second branch (4).
2. The foundation pit supporting structure for construction according to claim 1, wherein: the tensioning mechanism comprises a tensioning piece, one end of the tensioning piece is hinged on the first supporting rod (3), and the other end of the tensioning piece is hinged on the second supporting rod (4).
3. The foundation pit supporting structure for construction according to claim 2, wherein: the tensioning piece comprises an inner screw cylinder (6), two ends of the inner screw cylinder (6) are in threaded connection with screws (7), and one ends, far away from the inner screw cylinder (6), of the two screws (7) are hinged to the first supporting rod (3) and the second supporting rod (4) respectively.
4. The foundation pit supporting structure for construction according to claim 1, wherein: base (5) include socket (8) and reinforcement, one side that foundation ditch diapire was kept away from in socket (8) is seted up fluted (9), second branch (4) are kept away from the one end of first branch (3) with recess (9) grafting adaptation, the reinforcement with socket (8) are close to one side fixed connection on ground.
5. The foundation pit supporting structure for construction according to claim 4, wherein: the reinforcing member sets up to ground anchor pile (10), ground anchor pile (10) keep away from the one end of socket (8) and are the cusp form.
6. The foundation pit supporting structure for construction according to claim 1, wherein: the beam (2) is fixedly connected with a tensioning rope (11), one end, close to the bottom wall of the foundation pit, of the tensioning rope (11) is tensioned with an anchor bolt (12), and the anchor bolt (12) is embedded in the bottom wall of the foundation pit.
7. The foundation pit supporting structure for construction according to claim 6, wherein: a turn buckle (13) for tensioning the tensioning rope (11) and the anchor bolt (12) is arranged between the tensioning rope (11) and the anchor bolt (12).
8. The foundation pit supporting structure for construction according to claim 7, wherein: a plurality of fixing ropes (14) are fixedly connected to the foundation bolts (12), one ends of the fixing ropes (14) far away from the foundation bolts (12) are fixedly connected to the sockets (8), and the fixing ropes (14) correspond to the sockets (8) one to one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121715532.5U CN215669547U (en) | 2021-07-27 | 2021-07-27 | Foundation pit supporting structure for building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121715532.5U CN215669547U (en) | 2021-07-27 | 2021-07-27 | Foundation pit supporting structure for building construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215669547U true CN215669547U (en) | 2022-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121715532.5U Active CN215669547U (en) | 2021-07-27 | 2021-07-27 | Foundation pit supporting structure for building construction |
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|---|---|
| CN (1) | CN215669547U (en) |
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2021
- 2021-07-27 CN CN202121715532.5U patent/CN215669547U/en active Active
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