CN218233484U - Foundation pit supporting device - Google Patents
Foundation pit supporting device Download PDFInfo
- Publication number
- CN218233484U CN218233484U CN202221473544.6U CN202221473544U CN218233484U CN 218233484 U CN218233484 U CN 218233484U CN 202221473544 U CN202221473544 U CN 202221473544U CN 218233484 U CN218233484 U CN 218233484U
- Authority
- CN
- China
- Prior art keywords
- baffle
- locking screw
- bottom plate
- butt
- foundation ditch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model relates to a construction technical field is built in the room, in particular to excavation supporting device, for having the effect that the excavation supporting of being convenient for was under construction and was dismantled, the utility model discloses a set up in the bottom plate of foundation ditch bottom, set up on the bottom plate and the butt is provided with on the bottom plate in the baffle of foundation ditch lateral wall to support tightly in the triangular supports frame of baffle, and be provided with the fixing base on the bottom plate, threaded connection has the butt in the locking screw of triangular supports frame on the fixing base, locking screw keeps away from baffle one end fixedly connected with Z type pole, just fixedly connected with handle on the Z type pole, lay the back bottom of the foundation ditch through the bottom plate, enclose the fender to the lateral wall of foundation ditch through the baffle, arrange the baffle in behind the foundation ditch lateral wall in, carry out the butt through the triangular supports frame to thereby make locking screw progressively promote the triangular supports frame to realize the fixed of baffle through rotating the handle, whole supporting device adopts nimble and reliable and stable device to realize strutting the effect to the foundation ditch.
Description
Technical Field
The utility model relates to a construction technical field is built in the room, in particular to excavation supporting device.
Background
The foundation pit supporting construction is a key part of foundation project in the building, and 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 underground structure construction and the surrounding environment of the foundation pit, and the construction quality and effect of the foundation pit supporting directly influence the stability of the foundation pit, which is related to the service life of the house building and the life health of people.
In the existing foundation pit supporting process, the inner circumferential surface of a foundation pit is usually reinforced and prevented from being earthed by means of a baffle plate, a concrete fixing surface layer and the like, so that the foundation pit is prevented from collapsing; but housing construction's underground structure belongs to interim building, needs to dismantle underground structure along with the building progress, and foretell underground structure's the fixed surface course of underground structure concrete for housing construction carries out soil-proof support for the major structure to the foundation ditch, is not convenient for be under construction and dismantlement underground structure.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a foundation ditch supporting device has the effect that is convenient for excavation supporting to be under construction and dismantles.
The above technical object of the present invention can be achieved by the following technical solutions:
the utility model provides a foundation pit supporting device, includes set up in the bottom plate of foundation ditch bottom, set up on the bottom plate and the butt in the baffle of foundation ditch lateral wall, be provided with on the bottom plate and support tightly in the triangular supports frame of baffle, just be provided with the fixing base on the bottom plate, threaded connection has the butt in the locking screw of triangular supports frame on the fixing base, locking screw keeps away from baffle one end fixedly connected with Z type pole, just fixedly connected with handle on the Z type pole.
Through the technical scheme, lay the back bottom the foundation ditch through the bottom plate, enclose the fender to the lateral wall of foundation ditch through the baffle that sets up on the bottom plate, arrange the baffle in behind the foundation ditch lateral wall, carry out the butt through triangular supports frame to the baffle, at this moment, rotate locking screw through holding the handle, because locking screw threaded connection is in the fixing base, the event can realize locking screw along axial removal through rotating the handle, thereby make locking screw progressively promote triangular supports frame to realize the fixed of baffle through rotating the handle, whole strutting arrangement adopts nimble and reliable and stable device realization to strut of foundation ditch, the effect of being convenient for excavation supporting to be under construction and dismantlement has.
Furthermore, a thrust plate is fixedly connected to the triangular support frame, an abutting groove is formed in the thrust plate, an abutting plate is rotatably connected to the abutting groove, and the locking screw abuts against the abutting plate.
Through above-mentioned technical scheme, through rotating the butt plate of connecting, reduce the frictional force of locking screw when promoting triangular supports frame, improve the promotion smoothness degree of locking screw to triangular supports frame.
Furthermore, the plane of the abutting plate is concavely arranged in the thrust plate.
Through above-mentioned technical scheme, be convenient for carry on spacingly to locking screw through setting up the butt groove on the thrust plate, reduce the phenomenon that locking screw skidded.
Further, a thrust ball bearing is arranged between the abutting plate and the thrust plate.
Through above-mentioned technical scheme, further reduce the frictional force between butt plate and the thrust plate through thrust ball bearing to improve locking screw's kinetic energy conversion efficiency.
Furthermore, a follow-up gear is fixedly connected to the outside of the locking screw rod between the fixed seat and the handle, a sliding sleeve is sleeved outside the locking screw rod, a tooth groove matched with the follow-up gear is formed in the sliding sleeve, and a fixing assembly is arranged between the sliding sleeve and the bottom plate.
Through above-mentioned technical scheme, after promoting that the triangular supports frame is stable to support the baffle, make the gear inlay locate the tooth's socket through the slip cap in to fix the slip cap through fixed subassembly, thereby reduce locking screw's rotation spurious triggering, and then improve the triangular supports frame and to the support stability of baffle.
Furthermore, fixed subassembly includes engaging lug, fixed connection on the bottom plate of fixed connection on the sliding sleeve and wears to locate the engaging lug and with engaging lug threaded connection's locking bolt.
Through the technical scheme, after the follow-up gear is embedded in the tooth groove, the connecting lug and the connecting platform are locked through the locking bolt, and therefore the position of the sliding sleeve is limited, and the locking screw rod is limited in error rotation.
Furthermore, the fixed components are provided with a plurality of groups and are symmetrically arranged on two sides of the locking screw rod.
Through above-mentioned technical scheme, the fixed subassembly that the symmetry set up makes the fixed of sliding sleeve more stable.
Furthermore, a plurality of vertical ribs are fixedly connected to the baffle.
Through above-mentioned technical scheme, further improve the structural strength of baffle through vertical muscle to the support intensity and the stability to the foundation ditch.
Furthermore, the side wall of the triangular support frame is abutted to the two adjacent longitudinal ribs.
Through above-mentioned technical scheme, further inject the displacement of triangular supports frame through two adjacent vertical muscle, further improve the triangular supports frame to the support stability of baffle.
To sum up, the utility model discloses following beneficial effect has:
after laying the back bottom the foundation ditch through the bottom plate, enclose the fender to the lateral wall of foundation ditch through the baffle that sets up on the bottom plate, arrange the baffle in foundation ditch lateral wall back, carry out the butt through the triangular supports frame to the baffle to thereby make locking screw progressively promote the fixed of triangular supports frame realization baffle through rotating the handle, whole strutting arrangement adopts nimble and reliable and stable device realization to strutting the foundation ditch, has the effect that the foundation ditch of being convenient for was strutted and is under construction and dismantlement.
Drawings
FIG. 1 is an overall schematic view of the present embodiment;
FIG. 2 is a partial schematic structural view of the present embodiment, mainly illustrating the relationship between the triangular support frame and the baffle;
FIG. 3 is a partial sectional view of the structure in the present embodiment, mainly showing the structure when the locking screw abuts against the abutting plate;
FIG. 4 is a partial sectional view of the present embodiment, mainly showing the structure when the follower gear is disengaged from the sliding sleeve;
fig. 5 is a partial structural schematic diagram of the present embodiment, mainly illustrating the structure of the fixing assembly.
Reference numerals: 1. a base plate; 2. a baffle plate; 3. longitudinal ribs; 4. a triangular support frame; 5. a fixed seat; 6. locking the screw rod; 7. a Z-shaped rod; 8. a handle; 9. a thrust plate; 10. a butt joint groove; 11. a thrust ball bearing; 12. a butt joint plate; 13. a follower gear; 14. a sliding sleeve; 15. a slide hole; 16. a tooth socket; 17. a fixing assembly; 18. connecting lugs; 19. a connecting table; 20. and locking the bolt.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The utility model provides a foundation pit supporting device, as shown in figure 1 and figure 2, including setting up in bottom plate 1 of foundation ditch bottom, placed baffle 2 on bottom plate 1, baffle 2 supports and leans on in the lateral wall of foundation ditch.
Baffle 2 keeps away from the vertical muscle 3 of one side fixedly connected with a plurality of foundation ditch lateral wall, and the vertical muscle 3 of a plurality of extends along vertical direction, and evenly distributed in baffle 2 lateral walls.
Be provided with triangular supports frame 4 on the bottom plate 1, triangular supports frame 4 sets up to right triangle, and on the bottom plate 1 was arranged in to the horizontal right angle side of triangular supports frame 4, the vertical right angle side butt of triangular supports frame 4 was arranged in baffle 2 between two adjacent vertical muscle 3 and butt on the lateral wall of adjacent vertical muscle 3. Each baffle plate 2 can correspond to one or more triangular supports 4 according to different sizes.
The fixing seat 5 is fixedly connected to the bottom plate 1, the locking screw 6 penetrates through the fixing seat 5, the locking screw 6 is in threaded connection with the fixing seat 5, the Z-shaped rod 7 is fixedly connected to one end, away from the baffle 2, of the locking screw 6, and the handle 8 is fixedly connected to the end portion of the Z-shaped rod 7.
The radius of the locking screw 6 when rotated can be increased by the Z-shaped rod 7, so that the locking screw 6 can be rotated more easily when held by the handle 8.
As shown in fig. 1 and 3, a thrust plate 9 is fixedly connected to the triangular support frame 4, the thrust plate 9 is arranged at one end, away from the baffle 2, of the triangular support frame 4 at a horizontal right-angle side, a butting groove 10 is formed in one side wall, away from the baffle 2, of the thrust plate 9, a butting plate 12 is rotatably connected to the inside of the butting groove 10 through a thrust ball bearing 11, the locking screw 6 is butted against the butting plate 12, and the plane of the butting plate 12 is sunken and arranged in the thrust plate 9.
Through rotating the butt plate 12 of connecting, reduce the frictional force of locking screw 6 when promoting triangular supports frame 4, improve locking screw 6 to triangular supports frame 4's promotion smoothness degree.
And the locking screw 6 is convenient to limit through the abutting groove 10 arranged on the thrust plate 9, and the phenomenon that the locking screw 6 slips in the rotating process is reduced.
Lay the back bottom the foundation ditch through bottom plate 1, enclose the fender to the lateral wall of foundation ditch through baffle 2 that sets up on bottom plate 1, arrange baffle 2 in behind the foundation ditch lateral wall, carry out the butt through triangular supports frame 4 to baffle 2, at this moment, rotate locking screw 6 through gripping handle 8, because 6 threaded connection of locking screw 5 in fixing base, the event can realize locking screw 6 along axial removal through rotating handle 8, thereby make locking screw 6 progressively promote triangular supports frame 4 and realize the fixed of baffle 2 through rotating handle 8, whole strutting arrangement adopts nimble and reliable and stable device realization to strut of foundation ditch, the effect of being convenient for excavation supporting to carry out construction and dismantlement has.
As shown in fig. 1 and 4, after the locking screw 6 is rotated to enable the baffle 2 to firmly abut against the side wall of the foundation pit, in order to reduce the false triggering rotation of the locking screw 6, a follower gear 13 is fixedly connected outside the locking screw 6 between the fixed seat 5 and the handle 8, a sliding sleeve 14 is sleeved outside the locking screw 6, a sliding hole 15 is formed in the sliding sleeve 14, the diameter of the sliding hole 15 is larger than that of the locking screw 6, a tooth space 16 matched with the follower gear 13 is formed in the sliding sleeve 14, and the center of the tooth space 16 and the center of the sliding hole 15 are concentrically arranged. As shown in fig. 5, and a fixing assembly 17 is arranged between the sliding sleeve 14 and the bottom plate 1. The fixing components 17 are provided with a plurality of groups and are symmetrically arranged on two sides of the locking screw rod 6.
The fixing assembly 17 includes an engaging lug 18 fixedly connected to the sliding sleeve 14, an engaging platform 19 fixedly connected to the base plate 1, and a locking bolt 20 inserted into the engaging lug 18 and threadedly connected to the engaging platform 19.
After promoting triangular support frame 4 and stably supporting baffle 2, make the gear inlay locate tooth's socket 16 in through slip sliding sleeve 14 to fix sliding sleeve 14 through fixed subassembly 17, thereby reduce locking screw 6's rotation spurious triggering, and then improve triangular support frame 4 and to the support stability of baffle 2.
In order to improve the fixing effect of the fixing component 17, the number of teeth of the follower gear 13 is generally larger, and the tooth grooves 16 are correspondingly arranged.
After the follower gear 13 is embedded in the tooth groove 16, the locking between the connecting lug 18 and the connecting platform 19 is realized through the locking bolt 20, and further, the position limitation of the sliding sleeve 14 and the limitation of the false rotation of the locking screw 6 are realized.
Usually, the position of the connection platform 19 is determined after the position of the sliding sleeve 14 is stabilized, and the connection platform 19 can be fixed to the bottom plate 1 by means of bolts or screws. And through the arrangement of the connecting platform 19 and the connecting lug 18, the sliding sleeve 14 can be finely adjusted due to the position of the follow-up gear 13, and high tolerance stability is provided.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (9)
1. The utility model provides a foundation ditch support device which characterized in that: including setting up in bottom plate (1) of foundation ditch bottom, setting up on bottom plate (1) and butt in baffle (2) of foundation ditch lateral wall, be provided with on bottom plate (1) and support in triangular supports (4) of baffle (2), just be provided with fixing base (5) on bottom plate (1), threaded connection has the butt in locking screw (6) of triangular supports (4) on fixing base (5), baffle (2) one end fixedly connected with Z type pole (7) are kept away from in locking screw (6), just fixedly connected with handle (8) are gone up in Z type pole (7).
2. An excavation supporting apparatus as claimed in claim 1, wherein: fixedly connected with thrust plate (9) on triangular supports frame (4), butt groove (10) have been seted up on thrust plate (9), butt groove (10) internal rotation is connected with butt plate (12), locking screw (6) butt in butt plate (12).
3. An excavation supporting means as claimed in claim 2, wherein: the plane of the abutting plate (12) is concavely arranged in the thrust plate (9).
4. An excavation supporting means as claimed in claim 2, wherein: and a thrust ball bearing (11) is arranged between the abutting plate (12) and the thrust plate (9).
5. An excavation supporting arrangement as claimed in claim 1, wherein: be located fixing base (5) with locking screw (6) outer fixedly connected with follow-up gear (13) between handle (8), locking screw (6) overcoat is equipped with sliding sleeve (14), set up on sliding sleeve (14) with follow-up gear (13) complex tooth's socket (16), just sliding sleeve (14) with be provided with between bottom plate (1) fixed subassembly (17).
6. An excavation supporting means as claimed in claim 5, wherein: fixed subassembly (17) including lug (18) of fixed connection on slip cap (14), connection platform (19) of fixed connection on bottom plate (1) and wear to locate lug (18) and with connection platform (19) threaded connection's locking bolt (20).
7. An excavation supporting arrangement as claimed in claim 5, wherein: the fixing assemblies (17) are provided with a plurality of groups and are symmetrically arranged on two sides of the locking screw rod (6).
8. An excavation supporting apparatus as claimed in claim 1, wherein: the baffle (2) is fixedly connected with a plurality of vertical ribs (3).
9. An excavation supporting apparatus as claimed in claim 8, wherein: the side wall of the triangular support frame (4) is abutted to the two adjacent longitudinal ribs (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221473544.6U CN218233484U (en) | 2022-06-09 | 2022-06-09 | Foundation pit supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221473544.6U CN218233484U (en) | 2022-06-09 | 2022-06-09 | Foundation pit supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218233484U true CN218233484U (en) | 2023-01-06 |
Family
ID=84672724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221473544.6U Active CN218233484U (en) | 2022-06-09 | 2022-06-09 | Foundation pit supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218233484U (en) |
-
2022
- 2022-06-09 CN CN202221473544.6U patent/CN218233484U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213233477U (en) | Foundation pit supporting structure and foundation pit slope supporting system | |
| CN209760253U (en) | Foundation pit supporting structure for excavation of foundation pit | |
| CN218233484U (en) | Foundation pit supporting device | |
| CN101545270B (en) | Double sleeve for pile foundation test and construction technique thereof | |
| CN112482394A (en) | Strutting arrangement that foundation ditch construction was used | |
| CN115142859B (en) | Pipe curtain construction equipment and pipe curtain construction method | |
| CN104878787B (en) | Two joint and above steel reinforcement cage deep basal pit inclinometer pipe docking facilities and usings method thereof | |
| CN210890386U (en) | Quick assembly disassembly formula antidetonation support | |
| CN211817947U (en) | Hospital's underground accelerator room wall body pouring template support system | |
| CN113404931B (en) | Pipe jacking construction device for sludge soil | |
| CN215801662U (en) | Novel foundation ditch safety protection based on town road engineering device | |
| CN211898441U (en) | Pipeline slot soil stone excavation protective structure | |
| CN210766795U (en) | Support device for municipal deep foundation pit construction | |
| CN210917343U (en) | Can dismantle locking-type device of anchor rope | |
| CN219604368U (en) | Deep foundation pit supporting structure capable of preventing deformation | |
| CN220284837U (en) | Foundation pit supporting device | |
| CN110355721A (en) | A kind of immersible pump axle sleeve handling instrument | |
| CN207905733U (en) | A kind of offshore oil gas well surface casing cementing ring flat-plate | |
| CN106968459B (en) | A kind of bracing members with trishores | |
| CN215596561U (en) | Adjustable prefabricated back wall for pipe jacking construction | |
| CN218813733U (en) | Easy dismouting formula underground structure | |
| CN209989823U (en) | Foundation pit supporting and enclosing device | |
| CN211230282U (en) | Detachable spiral stabilizer used in petroleum drilling | |
| CN215444837U (en) | Drill rod braking device for horizontal directional drilling machine | |
| CN216553038U (en) | Concrete building template for civil engineering |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |