CN214089895U - Civil engineering is safety support structure for excavation supporting - Google Patents
Civil engineering is safety support structure for excavation supporting Download PDFInfo
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- CN214089895U CN214089895U CN202023050231.3U CN202023050231U CN214089895U CN 214089895 U CN214089895 U CN 214089895U CN 202023050231 U CN202023050231 U CN 202023050231U CN 214089895 U CN214089895 U CN 214089895U
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- support
- backplate
- civil engineering
- support backplate
- support structure
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- 230000008093 supporting effect Effects 0.000 title claims abstract description 49
- 238000009412 basement excavation Methods 0.000 title claims abstract description 9
- 244000309464 bull Species 0.000 claims description 20
- 238000012876 topography Methods 0.000 abstract description 6
- 238000005457 optimization Methods 0.000 description 6
- 102000001999 Transcription Factor Pit-1 Human genes 0.000 description 5
- 108010040742 Transcription Factor Pit-1 Proteins 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The utility model discloses a civil engineering is safety support structure for excavation supporting, including the ground body, be equipped with the foundation ditch on the ground body, one side of foundation ditch is equipped with horizontal support backplate and slope support backplate, and one side that horizontal support backplate and slope support backplate are close to each other rotates to be connected, and one side difference fixed mounting of horizontal support backplate and slope support backplate has first fixed block and second fixed block. The utility model has the advantages that: the utility model discloses in, when carrying out safety support to the ground of different topography, the contained angle of strutting of adjustment level support backplate and slope support backplate promotes protruding type slider and removes the back to under the supporting role of triangular support pole, can make level support backplate and slope support backplate all with the inner wall contact of foundation ditch, under the supporting role of triangular support pole, form a triangle-shaped and support, strengthened the stability of support greatly, and be convenient for carry out angle adjustment according to the topography of foundation ditch.
Description
Technical Field
The utility model relates to a safety support structure specifically is a civil engineering is safety support structure for excavation supporting belongs to excavation supporting technical field.
Background
The foundation pit is a pit excavated at the design position of the foundation according to the elevation of the foundation and the plane size of the foundation, an excavation scheme is determined according to geological and hydrological data and the conditions of buildings nearby the site before excavation, waterproof drainage work is performed, a method for placing a side slope can be used for persons who do not excavate deeply so as to stabilize the soil slope, the gradient size of the side slope is determined according to relevant construction regulations, and a pit foundation wall supporting method can be used for persons who excavate deeper buildings and nearby buildings.
The safety device for civil engineering foundation pit support is supporting the in-process, and the safety protection plate that adopts all is fixed weld or riveted mode and carries out fixed mounting, and some foundation ditch rules differ, is supporting the in-process to some special angles, can not carry out the regulation on the angle to current fender board to can bring very big inconvenience for supporting work, consequently, for solving above-mentioned problem, we have proposed a safety support structure for civil engineering foundation pit support.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the above problems and provide a safety support structure for civil engineering foundation pit support, through the arrangement of the horizontal support guard plate, the inclined support guard plate and the triangular support rod, the horizontal support guard plate and the inclined support guard plate are rotatably connected through the connecting seat and the rotating seat, when the foundation with different terrains is safely supported, the support included angle between the horizontal support guard plate and the inclined support guard plate can be adjusted according to the terrains, the convex slide blocks are pushed to slide in the convex slide grooves, after the two convex slide blocks move, and under the support action of the triangular support rod, the horizontal support guard plate and the inclined support guard plate can be contacted with the inner wall of the foundation pit, under the support action of the triangular support rod, a triangular support is formed, the support stability is greatly enhanced, and the angle adjustment is convenient according to the terrains of the foundation pit, after the contact, the counter-rotation screw thread bull stick once more, the screw thread bull stick rotates and makes its one end extend to corresponding thread fixing groove in, is convenient for fix the position of the protruding type slider after removing to be convenient for support the backplate with the slope to the level after the inclination adjustment and support the backplate and fix, be connected with connecting block and transverse strut between two relative level support backplate, can play the supporting role.
The utility model discloses a following technical scheme realizes above-mentioned purpose, a civil engineering is safety support structure for excavation supporting, including the ground body, be equipped with the foundation ditch on the ground body, one side of foundation ditch is equipped with horizontal support backplate and inclined support backplate, and horizontal support backplate and inclined support backplate rotate one side that is close to each other and connect, and one side that horizontal support backplate and inclined support backplate were fixed mounting respectively has first fixed block and second fixed block, and protruding type spout has all been seted up to one side of first fixed block and second fixed block, and equal slidable mounting has protruding type slider in two protruding type spouts, and one side of two protruding type sliders is rotated and is installed same triangular support pole.
Preferably, threaded hole is seted up to one side of protruding type slider, and the screw thread bull stick is installed to the screw hole internal thread, and outside the both ends of screw thread bull stick all extended to the screw hole, the one end fixed mounting of screw thread bull stick has the cross to twist the piece.
Preferably, a plurality of thread fixing grooves are formed in the inner wall of one side of the convex sliding groove, the thread fixing grooves are matched with the thread rotating rod, and one end of the thread rotating rod extends into the thread fixing grooves.
Preferably, one side fixed mounting of horizontal support backplate has the connecting seat, and the spread groove has been seted up to one side of connecting seat, and one side fixed mounting of slope support backplate has the seat of rotating, rotates the seat and rotates and install in the spread groove.
Preferably, one side of the rotating seat and one side of the connecting seat are both provided with pin shaft holes, and the same rotating pin shaft is rotatably installed in the two pin shaft holes.
Preferably, a rotating groove is formed in one side of each of the two convex sliding blocks, and two ends of each triangular supporting rod are rotatably installed in the two rotating grooves respectively.
Preferably, two equal fixed mounting in one side that the horizontal support backplate is close to each other have the connecting block, and one side fixed mounting that two connecting blocks are close to each other has same horizontal branch.
The utility model has the advantages that:
1. the utility model discloses in, horizontal support backplate and slope support backplate rotate through connecting seat and rotation seat and are connected, when carrying out safety support to the ground of different topography, can be according to the topography, adjust the support contained angle of horizontal support backplate and slope support backplate, promote protruding type slider and slide in protruding type spout, two protruding type sliders remove the back, and under the supporting action of triangular support pole, can make horizontal support backplate and slope support backplate all contact with the inner wall of foundation ditch, under the supporting action of triangular support pole, form a triangle-shaped support, the stability of support has been strengthened greatly, and be convenient for carry out angle adjustment according to the topography of foundation ditch;
2. the utility model discloses in, the first rotatory cross of constructor is twisted the piece, can drive the screw thread bull stick and rotate, the screw thread bull stick rotates the back, will break away from the thread fixing slot, it slides in protruding type spout to be convenient for protruding type slider, after the contact, the screw thread bull stick of the reverse rotation once more, the screw thread bull stick rotates and makes its one end extend to in the corresponding thread fixing slot, be convenient for fix the position of the protruding type slider after the removal, thereby be convenient for fix horizontal support backplate and inclined support backplate after inclination adjustment, be connected with connecting block and transverse strut between two relative horizontal support backplate, can play the supporting role.
Drawings
Fig. 1 is a schematic three-dimensional structure of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
FIG. 3 is a schematic view of the present invention in a partial cross-sectional view;
FIG. 4 is an enlarged schematic view of a portion A of FIG. 2 according to the present invention;
fig. 5 is an enlarged schematic structural diagram of a portion B in fig. 3 according to the present invention.
In the figure: 1. foundation body, 2, foundation ditch, 3, horizontal support backplate, 4, inclined support backplate, 5, the connecting seat, 6, the spread groove, 7, rotate the seat, 8, the round pin axle rotates, 9, first fixed block, 10, the second fixed block, 11, protruding type spout, 12, protruding type slider, 13, the triangular support pole, 14, the rotation groove, 15, the screw hole, 16, the screw bull stick, 17, the screw thread fixed slot, 18, the piece is twisted to the cross, 19, the connecting block, 20, horizontal branch.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-5, a safety support structure for civil engineering foundation pit support, including foundation body 1, foundation pit 2 is equipped with on foundation body 1, one side of foundation pit 2 is equipped with horizontal support backplate 3 and inclined support backplate 4, one side that horizontal support backplate 3 and inclined support backplate 4 are close to each other rotates to be connected, one side of horizontal support backplate 3 and inclined support backplate 4 respectively fixed mounting have first fixed block 9 and second fixed block 10, protruding type spout 11 has all been seted up to one side of first fixed block 9 and second fixed block 10, equal slidable mounting has protruding type slider 12 in two protruding type spouts 11, one side of two protruding type sliders 12 rotates installs same triangular support pole 13.
As the utility model discloses a technical optimization scheme, threaded hole 15 has been seted up to one side of protruding type slider 12, and threaded bull stick 16 is installed to screw hole 15 internal thread, and outside threaded hole 15 was all extended to screw hole 15 at threaded bull stick 16's both ends, the one end fixed mounting of threaded bull stick 16 had the cross to twist piece 18, is convenient for twist piece 18 through rotating the cross, drives threaded bull stick 16 and rotates.
As the utility model discloses a technical optimization scheme has seted up a plurality of thread fixing grooves 17 on one side inner wall of protruding type spout 11, a plurality of thread fixing grooves 17 all with 16 looks adaptations of screw thread bull stick, in the one end of screw thread bull stick 16 extended to thread fixing groove 17, screw thread bull stick 16 rotated and made its one end extend to corresponding thread fixing groove 17 in, be convenient for fix the position of protruding type slider 12 after the removal to be convenient for fix horizontal support backplate 3 after inclination adjustment with inclined support backplate 4.
As a technical optimization scheme of the utility model, one side fixed mounting of horizontal support backplate 3 has connecting seat 5, and spread groove 6 has been seted up to one side of connecting seat 5, and one side fixed mounting of inclined support backplate 4 has rotation seat 7, rotates seat 7 and rotates and install in spread groove 6, rotates seat 7 and is convenient for rotate on connecting seat 5.
As the utility model discloses a technical optimization scheme rotates one side of seat 7 and connecting seat 5 and has all seted up the round pin shaft hole, and same round pin axle 8 that rotates is installed to two round pin shaft hole internal rotations, is convenient for through rotating round pin axle 8, will rotate seat 7 and connecting seat 5 and rotate the connection.
As a technical optimization scheme of the utility model, rotation groove 14 has all been seted up to one side of two protruding type sliders 12, and the both ends of triangular support pole 13 are rotated respectively and are installed in two rotation grooves 14, and triangular support pole 13 is convenient for rotate on two protruding type sliders 12.
As a technical optimization scheme of the utility model, the equal fixed mounting in one side that two horizontal support backplate 3 are close to each other has connecting block 19, and one side fixed mounting that two connecting block 19 are close to each other has same transverse strut 20, is connected with connecting block 19 and transverse strut 20 between two relative horizontal support backplate 3, can play the supporting role.
When the utility model is used, the horizontal supporting guard plate 3 and the inclined supporting guard plate 4 are rotatably connected through the connecting seat 5 and the rotating seat 7, when the foundation 2 with different terrains is safely supported, the supporting included angle between the horizontal supporting guard plate 3 and the inclined supporting guard plate 4 can be adjusted according to the terrains, a constructor firstly rotates the cross screwing block 18 to drive the threaded rotating rod 16 to rotate, the threaded rotating rod 16 will be separated from the threaded fixing groove 17 after rotating, then the convex sliding block 12 is pushed to slide in the convex sliding groove 11, after the two convex sliding blocks 12 move, and under the supporting action of the triangular supporting rod 13, the horizontal supporting guard plate 3 and the inclined supporting guard plate 4 can be contacted with the inner wall of the foundation pit 2, after the contact, the threaded rotating rod 16 reversely rotates again, one end of the threaded rotating rod 16 extends into the corresponding threaded fixing groove 17, so as to fix the position of the moved sliding block 12, thereby be convenient for fix the horizontal support backplate 3 after the inclination adjustment with the inclined support backplate 4, under the supporting role of triangular support pole 13, form a triangle-shaped and support, strengthened the stability of support greatly, and be convenient for carry out angular adjustment according to the topography of foundation ditch 2, be connected with connecting block 19 and transverse strut 20 between two relative horizontal support backplate 3, can play the supporting role.
For those skilled in the art, through the arrangement of the horizontal supporting guard plate 3, the inclined supporting guard plate 4 and the triangular supporting rod 13, the horizontal supporting guard plate 3 and the inclined supporting guard plate 4 are rotatably connected through the connecting seat 5 and the rotating seat 7, when the foundation 2 of different terrains is safely supported, the supporting included angle between the horizontal supporting guard plate 3 and the inclined supporting guard plate 4 can be adjusted according to the terrains, the convex sliding blocks 12 are pushed to slide in the convex sliding grooves 11, after the two convex sliding blocks 12 move, and under the supporting action of the triangular supporting rod 13, the horizontal supporting guard plate 3 and the inclined supporting guard plate 4 can be both contacted with the inner wall of the foundation pit 2, under the supporting action of the triangular supporting rod 13, a triangular support is formed, the stability of the support is greatly enhanced, the angle adjustment according to the terrains of the foundation pit 2 is facilitated, after the contact, the threaded rotating rod 16 is reversely rotated again, the screw rotating rod 16 rotates and enables one end of the screw rotating rod to extend into the corresponding screw fixing groove 17, the position of the convex sliding block 12 after moving is convenient to fix, the horizontal support guard plate 3 after adjusting the inclination angle and the inclined support guard plate 4 are convenient to fix, and a connecting block 19 and a transverse supporting rod 20 are connected between the two opposite horizontal support guard plates 3 and can play a supporting role.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a civil engineering is safety support structure for excavation supporting, includes ground body (1), be equipped with foundation ditch (2) on ground body (1), its characterized in that: one side of foundation ditch (2) is equipped with horizontal support backplate (3) and inclined support backplate (4), one side that horizontal support backplate (3) and inclined support backplate (4) are close to each other rotates to be connected, one side difference fixed mounting of horizontal support backplate (3) and inclined support backplate (4) has first fixed block (9) and second fixed block (10), protruding type spout (11) have all been seted up to one side of first fixed block (9) and second fixed block (10), equal slidable mounting has protruding type slider (12) in two protruding type spouts (11), one side of two protruding type sliders (12) is rotated and is installed same triangular supports pole (13).
2. The safety support structure for civil engineering foundation pit support according to claim 1, characterized in that: threaded hole (15) are seted up to one side of protruding type slider (12), and screw hole (15) internal thread installs screw thread bull stick (16), and outside the both ends of screw thread bull stick (16) all extended to screw hole (15), the one end fixed mounting of screw thread bull stick (16) had cross to twist piece (18).
3. The safety support structure for civil engineering foundation pit support according to claim 1, characterized in that: a plurality of thread fixing grooves (17) are formed in the inner wall of one side of the convex sliding groove (11), the thread fixing grooves (17) are matched with the thread rotating rod (16), and one end of the thread rotating rod (16) extends into the thread fixing grooves (17).
4. The safety support structure for civil engineering foundation pit support according to claim 1, characterized in that: one side fixed mounting of horizontal support backplate (3) has connecting seat (5), and spread groove (6) have been seted up to one side of connecting seat (5), and one side fixed mounting of slope support backplate (4) has rotation seat (7), rotates seat (7) and rotates and install in spread groove (6).
5. The safety support structure for civil engineering foundation pit support according to claim 4, characterized in that: and pin shaft holes are formed in one sides of the rotating seat (7) and the connecting seat (5), and the same rotating pin shaft (8) is rotatably installed in the two pin shaft holes.
6. The safety support structure for civil engineering foundation pit support according to claim 1, characterized in that: one side of each convex sliding block (12) is provided with a rotating groove (14), and two ends of each triangular supporting rod (13) are respectively rotatably arranged in the two rotating grooves (14).
7. The safety support structure for civil engineering foundation pit support according to claim 1, characterized in that: the connecting blocks (19) are fixedly mounted on one sides, close to each other, of the two horizontal supporting guard plates (3), and the same transverse supporting rod (20) is fixedly mounted on one side, close to each other, of the two connecting blocks (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023050231.3U CN214089895U (en) | 2020-12-17 | 2020-12-17 | Civil engineering is safety support structure for excavation supporting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023050231.3U CN214089895U (en) | 2020-12-17 | 2020-12-17 | Civil engineering is safety support structure for excavation supporting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214089895U true CN214089895U (en) | 2021-08-31 |
Family
ID=77428893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023050231.3U Expired - Fee Related CN214089895U (en) | 2020-12-17 | 2020-12-17 | Civil engineering is safety support structure for excavation supporting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214089895U (en) |
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2020
- 2020-12-17 CN CN202023050231.3U patent/CN214089895U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210831 |