CN210216446U - Foundation ditch support connecting device that civil engineering used - Google Patents
Foundation ditch support connecting device that civil engineering used Download PDFInfo
- Publication number
- CN210216446U CN210216446U CN201920642459.XU CN201920642459U CN210216446U CN 210216446 U CN210216446 U CN 210216446U CN 201920642459 U CN201920642459 U CN 201920642459U CN 210216446 U CN210216446 U CN 210216446U
- Authority
- CN
- China
- Prior art keywords
- supporting
- side wall
- civil engineering
- fixedly connected
- backplate
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The utility model discloses a excavation supporting connecting device that civil engineering used, including a backplate, the left end lateral wall symmetry of propping up the backplate is provided with two T type grooves, the right-hand member lateral wall symmetry of propping up the backplate is provided with two and T type groove matched with T type pieces, the right-hand member lateral wall of propping up the backplate is provided with the standing groove, the inside of standing groove is provided with the slide that can remove about, slide outside lateral wall fixedly connected with fixed block, two inner walls that the standing groove is relative all are provided with the pushing mechanism of slide direction, the lateral wall of propping up the backplate is provided with the communicating wire rope handling hole of standing groove, it is provided with the pulling mechanism who is used for the pulling slide to wear to restrict downthehole. The utility model has the advantages of reasonable design, through the cooperation in T type piece and T type groove, reach the effect of two supporting plates concatenation fast, insert the fixed slot through the fixed block in, realize spacing to two supporting plates concatenations, can improve its stability of connecting each other, improve the security performance of strutting.
Description
Technical Field
The utility model relates to a civil engineering technical field especially relates to a excavation supporting connecting device that civil engineering used.
Background
The foundation pit is a soil pit excavated at the design position of the foundation according to the elevation of the foundation and the plane size of the foundation. Before excavation, an excavation scheme is determined according to geological and hydrological data and the conditions of buildings nearby the site, and waterproof drainage work is performed. The person who is not excavated can use the method of putting the side slope to stabilize the earth slope, and the size of the slope is determined according to the relevant construction regulations. When a deeper foundation pit and a building adjacent to the deeper foundation pit are excavated, a foundation pit wall supporting method, a concrete-sprayed wall protecting method and a large foundation pit are used, and even an underground continuous wall and a columnar column type bored pile are used for interlocking, so that an outer soil layer is prevented from collapsing; for those who have no influence on nearby buildings, the underground water level can be reduced by a well point method, and slope releasing open cut is adopted; in cold regions, natural cold freezing method can be adopted for excavation and the like.
At present, the common foundation ditch of civil engineering props up the backplate, and its connection structure each other is comparatively simple, leads to easily propping up the stability of backplate not enough, can cause the unexpected emergence of collapsing even, influences the holistic security performance of excavation supporting, and the process of strut board dismantlement after using up is comparatively loaded down with trivial details, is unfavorable for reaching the effect of quick dismantlement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the excavation supporting connecting device that civil engineering used that proposes, it reaches the effect of two supporting plates quick concatenation through the cooperation in T type piece and T type groove, inserts the fixed slot through the fixed block in, realizes spacing to two supporting plates concatenation, can improve its stability of connecting each other, improves the security performance of strutting.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a foundation ditch support connecting device that civil engineering used, includes a backplate, the left end lateral wall symmetry of propping up the backplate is provided with two T type grooves, the right-hand member lateral wall symmetry of propping up the backplate is provided with two and T type groove matched with T type piece, the right-hand member lateral wall of propping up the backplate is provided with the standing groove, the inside of standing groove is provided with the slide that can remove about, slide outside lateral wall fixedly connected with fixed block, two inner walls that the standing groove is relative all are provided with the pushing mechanism of slide direction, the lateral wall of propping up the backplate is provided with the communicating wire rope handling hole of standing groove, be provided with the pulling mechanism who is used for the pulling slide in the wire rope handling hole, the left end lateral wall of propping up the backplate is provided with.
Preferably, the fixing groove is located at the middle of the side wall of the support plate.
Preferably, pushing mechanism is including setting up the spout on the standing groove inner wall, the inner wall fixedly connected with guide bar of spout, the cover is equipped with the slider that can remove about on the guide bar, the lateral wall fixed connection of slider is on the lateral wall of slide, the cover is equipped with compression spring on the guide bar, compression spring's both ends respectively fixed connection is on the lateral wall of slider and the inner wall of spout.
Preferably, the pulling mechanism comprises a lifting lug fixedly connected to the middle part of the side wall of the sliding plate, a pull rope is fixedly connected to the lifting lug, a guide wheel used for steering the pull rope is arranged at a corner of the rope threading hole, and the other end of the pull rope penetrates through the rope threading hole and is fixedly connected with a pull ring.
Preferably, the pull ring is sleeved with a rubber sleeve.
Preferably, the stringing hole is L-shaped.
The utility model has the advantages that:
1. by arranging the pulling mechanism and the pushing mechanism, the sliding plate can be pulled to contract through the pull ring and the pull rope, the sliding block is pushed by the elastic force of the compression spring, so that the sliding plate can be pushed to reset, and the fixing block is inserted into the fixing groove to achieve the splicing and limiting effect;
2. the butt joint of the two supporting guard plates is realized through the T-shaped block and the T-shaped groove.
Drawings
Fig. 1 is a schematic structural view of a foundation pit support connecting device for civil engineering provided by the utility model;
fig. 2 is a schematic front view of a foundation pit support connecting device for civil engineering of the present invention;
fig. 3 is a partially enlarged view of a portion a in fig. 1 according to the present invention.
In the figure: 1 protective plate, 2 fixing grooves, 3T-shaped grooves, 4T-shaped blocks, 5 guide wheels, 6 sliding plates, 7 fixing blocks, 8 lifting lugs, 9 pull ropes, 10 pull rings, 11 rope penetrating holes, 12 compression springs, 13 sliding grooves, 14 guide rods and 15 sliding blocks.
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.
Referring to fig. 1-3, a foundation pit supporting and connecting device for civil engineering comprises a supporting and protecting plate 1, wherein the left side wall of the supporting and protecting plate 1 is symmetrically provided with two T-shaped grooves 3, the right side wall of the supporting and protecting plate 1 is symmetrically provided with two T-shaped blocks 4 matched with the T-shaped grooves 3, the butt joint of the two supporting and protecting plates 1 is realized through the T-shaped blocks 4 and the T-shaped grooves 3, the right side wall of the supporting and protecting plate 1 is provided with a placing groove, the depth of the placing groove is slightly larger than the width of a reinforcing and fixing block 7 of a sliding plate 6, a sliding plate 6 capable of moving left and right is arranged in the placing groove, the outward side wall of the sliding plate 6 is fixedly connected with a fixing block 7, two opposite inner walls of the placing groove are respectively provided with a pushing mechanism guided by the sliding plate 6, the side wall of the supporting and protecting plate 1 is provided with a rope, the side wall of the left end of the supporting plate 1 is provided with a fixing groove 2 matched with the fixing block 7, and the fixing groove 2 is positioned in the middle of the side wall of the supporting plate 1.
Specifically, pushing mechanism is including setting up spout 13 on the standing groove inner wall, the inner wall fixedly connected with guide bar 14 of spout 13, the cover is equipped with slider 15 that can control the removal on the guide bar 14, be provided with the round hole with the radial big or small looks adaptation of guide bar 14 on the slider 15, the lateral wall fixed connection of slider 15 is on slide 6's lateral wall, the cover is equipped with compression spring 12 on the guide bar 14, compression spring 12's both ends are fixed connection respectively on slider 15's lateral wall and spout 13's inner wall, utilize compression spring 12's spring action can promote slide 6 and reset.
Specifically, the pulling mechanism includes lug 8 of fixed connection at 6 lateral walls middle parts of slide, fixedly connected with stay cord 9 on lug 8, and the corner of wire rope handling hole 11 is provided with leading wheel 5 that is used for stay cord 9 to turn to, has reached the effect of stay cord 9 direction, and the other end of stay cord 9 passes wire rope handling hole 11 and fixedly connected with pull ring 10, and the cover is equipped with the rubber sleeve on the pull ring 10, is favorable to handheld pulling, prevents the condition of slippage.
The utility model discloses in, when 1 concatenation of two the same supporting plates, at first through pull ring 10 pulling stay cord 9 to can stimulate slide 6 inward movement, make slide 6 shrink advance the standing groove in, then insert T type piece 4T type inslot 3, remove to corresponding position, then loosen pull ring 10, utilize compression spring 12's spring action to promote slider 15 and reset, slider 15 resets and drives slide 6 and resets, inserts fixed block 7 in fixed slot 2, reach the spacing purpose of concatenation.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (6)
1. A foundation pit supporting and connecting device for civil engineering comprises a supporting and protecting plate (1) and is characterized in that, the side wall of the left end of the supporting and protecting plate (1) is symmetrically provided with two T-shaped grooves (3), the side wall of the right end of the supporting and protecting plate (1) is symmetrically provided with two T-shaped blocks (4) matched with the T-shaped groove (3), a placing groove is arranged on the side wall of the right end of the supporting and protecting plate (1), a sliding plate (6) capable of moving left and right is arranged in the placing groove, the outward side wall of the sliding plate (6) is fixedly connected with a fixed block (7), two opposite inner walls of the placing groove are both provided with a pushing mechanism guided by the sliding plate (6), the side wall of the supporting and protecting plate (1) is provided with a rope threading hole (11) communicated with a placing groove, a pulling mechanism for pulling the sliding plate (6) is arranged in the rope threading hole (11), the side wall of the left end of the supporting and protecting plate (1) is provided with a fixing groove (2) matched with the fixing block (7).
2. An excavation supporting attachment apparatus for civil engineering as claimed in claim 1, wherein the fixing groove (2) is provided at a central portion of the side wall of the supporting plate (1).
3. The foundation pit support connecting device for civil engineering according to claim 1, characterized in that, the pushing mechanism includes a chute (13) arranged on the inner wall of the placing groove, a guide rod (14) is fixedly connected to the inner wall of the chute (13), a slide block (15) capable of moving left and right is sleeved on the guide rod (14), the side wall of the slide block (15) is fixedly connected to the side wall of the sliding plate (6), a compression spring (12) is sleeved on the guide rod (14), and two ends of the compression spring (12) are respectively fixedly connected to the side wall of the slide block (15) and the inner wall of the chute (13).
4. An excavation supporting connection device for civil engineering according to claim 1, characterized in that the pulling mechanism comprises a lifting lug (8) fixedly connected to the middle part of the side wall of the sliding plate (6), a pulling rope (9) is fixedly connected to the lifting lug (8), a guide wheel (5) for steering the pulling rope (9) is arranged at the corner of the rope through hole (11), and the other end of the pulling rope (9) passes through the rope through hole (11) and is fixedly connected with a pull ring (10).
5. An excavation supporting connection apparatus for civil engineering as claimed in claim 4, wherein the pull ring (10) is fitted with a rubber sleeve.
6. An excavation supporting attachment apparatus for civil engineering as claimed in claim 1, characterised in that the lacing holes (11) are L-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920642459.XU CN210216446U (en) | 2019-05-07 | 2019-05-07 | Foundation ditch support connecting device that civil engineering used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920642459.XU CN210216446U (en) | 2019-05-07 | 2019-05-07 | Foundation ditch support connecting device that civil engineering used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210216446U true CN210216446U (en) | 2020-03-31 |
Family
ID=69925076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920642459.XU Expired - Fee Related CN210216446U (en) | 2019-05-07 | 2019-05-07 | Foundation ditch support connecting device that civil engineering used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210216446U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116732970A (en) * | 2023-08-14 | 2023-09-12 | 上海建工集团股份有限公司 | Prefabricated thin steel pile assembled laminated underground enclosure structure and method |
-
2019
- 2019-05-07 CN CN201920642459.XU patent/CN210216446U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116732970A (en) * | 2023-08-14 | 2023-09-12 | 上海建工集团股份有限公司 | Prefabricated thin steel pile assembled laminated underground enclosure structure and method |
| CN116732970B (en) * | 2023-08-14 | 2023-11-07 | 上海建工集团股份有限公司 | Prefabricated thin steel pile assembled laminated underground enclosure structure and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101559962B1 (en) | Construction method for underground wall using pile | |
| CN210216446U (en) | Foundation ditch support connecting device that civil engineering used | |
| CN109208615A (en) | A kind of groove notch supporting construction, construction method and groove pouring procedure | |
| CN210238548U (en) | Installation device of well pipe for deep foundation pit | |
| CN203716046U (en) | Steel trestle for earthwork transportation of foundation pit | |
| CN208701697U (en) | A kind of narrow foundation trench adjustable supporting device | |
| CN212865959U (en) | Foundation ditch protector for civil engineering | |
| CN203188207U (en) | Anchor rod with end portions capable of being expanded | |
| CN102767187A (en) | Reverse construction method for pebble foundation swirling well | |
| CN204040042U (en) | A kind of super large ultra-deep support with manually dug piles structure | |
| KR101139708B1 (en) | Ground excavating guied casing for concrete file construction and ground excavating method using the same | |
| CN203924072U (en) | The retaining wall supporting and protection structure of the super dark hand excavated pile of a kind of super large | |
| CN203583501U (en) | Deep-layer shear resistant device capable of preventing rock sliding | |
| CN201915839U (en) | Drilling tool of salvage rotary drilling rig | |
| CN214657074U (en) | Civil engineering is safety support structure for excavation supporting | |
| CN203834484U (en) | Multifunctional protection cage | |
| CN103174151A (en) | Retaining reinforced structure for excavation of foundation pit adjacent to existing construction | |
| CN102493455A (en) | Method for removing foundation piles | |
| CN209323504U (en) | A kind of continuous underground wall structure | |
| CN109653213B (en) | Underground diaphragm wall grooving construction method | |
| CN206693248U (en) | A kind of slope retaining structure in interim middle-size and small-size landslide control engineering | |
| CN204435395U (en) | The side slope Anti-sliding stopping structure that a kind of heavy rail formula barricade is combined with antislide pile | |
| CN213358627U (en) | Supporting structure of building foundation pit | |
| CN204664613U (en) | Barrier device is worn under pipeline | |
| CN214245762U (en) | A safety protection structure for mine engineering prevents weighing down stone |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200331 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |