CN118029406A - Dampproofing water strutting arrangement is used in foundation ditch civil engineering - Google Patents
Dampproofing water strutting arrangement is used in foundation ditch civil engineering Download PDFInfo
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- CN118029406A CN118029406A CN202410378907.5A CN202410378907A CN118029406A CN 118029406 A CN118029406 A CN 118029406A CN 202410378907 A CN202410378907 A CN 202410378907A CN 118029406 A CN118029406 A CN 118029406A
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- support plate
- sealing
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 238000007789 sealing Methods 0.000 claims abstract description 95
- 238000001125 extrusion Methods 0.000 claims abstract description 23
- 238000010276 construction Methods 0.000 claims abstract description 14
- 230000002457 bidirectional effect Effects 0.000 claims description 22
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 2
- 230000007306 turnover Effects 0.000 claims description 2
- 239000003673 groundwater Substances 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 7
- 230000002209 hydrophobic effect Effects 0.000 abstract 5
- 241000283216 Phocidae Species 0.000 abstract 1
- 239000013535 sea water Substances 0.000 description 6
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/02—Foundation pits
- E02D17/04—Bordering surfacing or stiffening the sides of foundation pits
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/16—Arrangement or construction of joints in foundation structures
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Sewage (AREA)
Abstract
The invention discloses a moisture-proof supporting device for foundation pit civil construction, which comprises a supporting plate body, a hydrophobic pipe and an extrusion sealing type connecting component, wherein an auxiliary frame for supporting is fixed on the front plate wall of the supporting plate body, the hydrophobic pipe is arranged at the lower end of the front plate wall of the supporting plate body, a soft pipe fitting is fixedly connected at the pipe orifice of the hydrophobic pipe in a threaded manner, the soft pipe fitting is used for communicating hydrophobic treatment between two adjacent hydrophobic pipes, and the extrusion sealing type connecting component is arranged at the joint between the two adjacent supporting plate bodies and is used for clamping and fixedly connecting the two adjacent supporting plate bodies and sealing the joint in an extrusion manner. This dampproofing water strutting arrangement is used in foundation ditch civil engineering, through the structure setting of dredging groundwater, in avoiding groundwater to stay back seepage to the foundation ditch, through the self sealss processing after assembling the locking, and through double-deck sealed setting, solve the sealed problem of assembling junction, guarantee dampproofing water effect.
Description
Technical Field
The invention relates to the technical field related to civil engineering, in particular to a moistureproof water supporting device for foundation pit civil engineering.
Background
The civil construction covers the construction activities of facilities in various engineering fields and buildings and structures in places, wherein the foundation pit civil construction is used for carrying out foundation construction of the buildings and the structures, and the excavated foundation space below the ground is used for providing support and stable foundation for the buildings and the structures at the foundation design position according to the foundation elevation and the foundation plane size;
In the case of the construction of foundation pit engineering near sea, the foundation pit is influenced by the special geographical position near sea, the groundwater content is large, the groundwater permeability coefficient around the foundation pit is large, and the problem of tidal water backflow caused by the rising tide of sea water is required, so that the construction measures of preventing the backflow of damp water and the leakage of groundwater are particularly important in the construction process.
Through the invention patent of retrieving patent number CN108166506B, disclosed a foundation ditch supporting structure, solved the comparatively loaded down with trivial details problem of current foundation ditch supporting structure dismouting, its technical scheme main points are foundation ditch supporting structure, including a plurality of supporting components that arrange along the foundation ditch lateral wall, supporting component is including being fixed in the bottom plate of foundation ditch bottom, the backplate that is used for supporting the foundation ditch lateral wall, connecting bottom plate and the supporting component of guard plate, the draw-in groove has been seted up along the direction of height to the both sides of backplate, still is provided with the connecting baffle that both sides border card goes into the draw-in groove respectively between the adjacent backplate, connecting baffle still has seted up fixed counter bore in the one side that keeps away from the foundation ditch lateral wall, install in the fixed counter bore and compress tightly connecting baffle at the supporting rod of foundation ditch lateral wall and inserting the foundation ditch lateral wall, the installation and dismantlement of foundation ditch supporting structure in the foundation ditch are comparatively simple and convenient.
In view of the foregoing patents and the background of the prior art, there are still certain drawbacks to the pit supporting devices used therein, such as:
1. The existing foundation pit support is often used for carrying out supporting and supporting treatment on the foundation pit wall through the cooperation among the supporting plate, the supporting frame, the anchor rods and other parts, and can prevent tide water from flowing backward when the sea water rises and flushes according to the preset height above the ground, but the existing foundation pit support cannot effectively dredge the underground water when coping with the leakage of the underground water, so that the underground water is easily accumulated and leaked into the foundation pit to influence the construction of the foundation pit;
2. The foundation pit support in the patent is formed by combining and splicing a plurality of support plates, and is similar to the existing foundation pit support structure, clamping strips inserted into clamping grooves are arranged on two sides of each connecting baffle, connecting baffles clamped in the clamping grooves are arranged between two adjacent support plates, loosening easily occurs after splicing only by means of clamping type splicing, the problem of sealing treatment of the connecting position cannot be solved, and leakage is very easy to occur in gaps of the connecting position when dealing with a foundation pit adjacent to sea;
Therefore, we propose a moisture-proof supporting device for foundation pit civil engineering so as to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a moisture-proof water supporting device for foundation pit civil construction, which solves the problems that the ground water cannot be effectively dredged, sealing treatment of the joint of supporting plates cannot be solved, and leakage is easy to cause in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: moisture-proof water supporting device for foundation pit civil engineering, include:
The support plate comprises a support plate body, wherein an auxiliary frame for supporting is fixed on the front plate wall of the support plate body, and the auxiliary frames are arranged in a vertical equidistant state on the support plate body;
Further comprises:
the drainage pipe is arranged at the lower end of the front plate wall of the support plate body, the pipe cavity of the drainage pipe is communicated with the plate cavity of the support plate body, a hose piece is fixedly connected at the pipe orifice of the drainage pipe through threads, and the hose piece is used for communicating drainage treatment between two adjacent drainage pipes;
the extrusion sealing type connecting assembly is arranged at the joint between two adjacent support plate bodies and is used for clamping and fixedly connecting the two adjacent support plate bodies, and the extrusion sealing type connecting assembly is used for sealing the joint in an extrusion mode.
Preferably, water guide ports are formed in the rear plate wall of the support plate body at equal intervals and are communicated with the plate body cavity of the support plate body, and the water guide ports in the support plate body are fixedly connected with water permeable plates through bolts.
Preferably, the extrusion sealing type connecting assembly comprises a connecting plate shell, a pushing plate frame, rack plates, clamping plates, sealing ring pieces and sealing air bag rings, wherein positioning plates in the connecting plate shell are spliced and clamped in locking grooves in a supporting plate body, a bidirectional screw rod is connected in the middle of a shell cavity of the connecting plate shell in an auxiliary rotating manner through a bearing, conical tooth pieces used for driving the bidirectional screw rod are arranged in the middle of the bidirectional screw rod, an upper rod body and a lower rod body of the bidirectional screw rod are both in threaded connection with an I-shaped frame, the I-shaped frame forms a sliding structure in the shell cavity of the connecting plate shell, the left shell cavity and the right shell cavity of the connecting plate shell are both in sliding connection with the pushing plate frame, the pushing plate frame is fixedly connected with the inner ends of linkage columns through bolts, the linkage columns are arranged in an equidistant state from top to bottom, and the outward ends of the linkage columns are fixedly connected to the plate body of the pressing plate through bolts;
the rack plate is connected in a sliding way in a groove cavity of the positioning slat in the connecting plate shell, clamping slats are connected to the front side and the rear side of the notch of the positioning slat in the connecting plate shell in a turnover way, and torsion springs are arranged at the joints of the clamping slats and the positioning slat in the connecting plate shell;
The connecting plate comprises a connecting plate shell, a positioning slat, a sealing ring and a first spring, wherein the positioning slat in the connecting plate shell is connected with the sealing ring in a sliding manner, and the connecting part of the sealing ring and the positioning slat in the connecting plate shell is provided with the first spring;
the left side shell wall and the right side shell wall of the connecting plate shell are fixedly clamped with sealing air bag rings, the sealing air bag rings are clamped into sealing grooves in the support plate body to be in abutting joint, and the longitudinal ring bodies in the sealing air bag rings are provided with inflation assemblies from top to bottom at equal intervals.
Preferably, the inclined side wall of the pushing block part in the pushing plate frame is correspondingly attached to the inclined side wall in the I-shaped frame, and the sliding direction of the left pushing plate frame in the I-shaped frame is opposite to the sliding direction of the right pushing plate frame.
Preferably, the linkage column drives the pressing plate to form a telescopic sliding structure on the connecting plate shell, and the pressing plate is arranged in a state of abutting and laminating with the plane side wall of the wedge-shaped part of the locking groove in the support plate body.
Preferably, a third spring is arranged at the joint of the linkage column and the rack plate, and the rack plate is connected with the gear part in the clamping plate in a meshing manner;
Wherein, the wedge-shaped part inclined side wall of the locking groove in the clamping strip and the support plate body are mutually attached by adopting propping.
Preferably, the annular wall of the sealing ring element, which is close to one side of the clamping strip, is in an arc-shaped structure, and the arc-shaped annular wall in the sealing ring element is connected with the plate body of the clamping strip in a pressing and bonding mode;
the sealing ring piece is abutted against and attached to the connecting part of the side edge of the wide part of the positioning strip plate in the connecting plate shell and the wide groove wall of the convex part of the locking groove in the support plate body together with the rubber ring.
Preferably, the inflation assembly comprises an inflation tube and a piston rod, the inflation tube is fixedly connected to the annular wall of the sealing air bag ring, the inflation tube is fixedly installed on the shell wall of the connecting plate shell in an auxiliary mode through a bolt cap, and the piston rod is connected in a sliding mode in a tube cavity of the inflation tube.
Preferably, a second spring is arranged at the joint of the piston rod and the inflation tube, and the pressing rod end of the piston rod is in abutting joint with the plate body of the pushing plate frame.
Compared with the prior art, the invention has the beneficial effects that: according to the moisture-proof water supporting device for the civil construction of the foundation pit, through the structural arrangement of dredging groundwater, leakage of the groundwater into the foundation pit after accumulation is avoided, in addition, through automatic sealing treatment after assembly and locking, and through double-layer sealing arrangement, the sealing problem of an assembly joint is solved, and the moisture-proof water effect is guaranteed;
1. The combined assembly of the support plate body and the support plate body is carried out by the aid of the extrusion sealing type connecting assembly, the foundation pit is supported and blocked, the foundation pit is arranged in a state exceeding the foundation pit after the foundation pit is arranged, the blocking and protecting effects on the backward flow of the seawater during the sea water tide rising are achieved, and even if the support device achieves the purpose of preventing the use of the tide water;
Further, the plate body of the support plate body is in a hollow state and is provided with a plate cavity, wherein the plate cavity is communicated with the pipe cavity of the drain pipe, the plate cavity is communicated with the water guide port, the water guide port in the support plate body is provided with a water permeable plate, when groundwater leaks in flood tide, the groundwater enters the plate cavity of the support plate body after being filtered by the water permeable plate, the drain pipe is communicated with the drain pipe through a hose piece, the water in the plate cavity of the support plate body is dredged through the cooperation of the drain pipe and the hose piece, the leakage of the groundwater after the groundwater is accumulated into a foundation pit is avoided through the structural arrangement of dredging the groundwater, the dampproof water effect of the support device is ensured, the phenomenon that the foundation pit wall is loose due to the accumulation of the groundwater is avoided, and the effective construction of a subsequent foundation pit is ensured;
2. the clamping plate strip, the sealing ring and the sealing air bag ring are arranged, through the cooperation between the inclined side wall in the I-shaped frame and the inclined side wall of the pushing block part in the pushing plate frame, the I-shaped frame is pushed to slide after being driven by the bidirectional screw rod, the toothed plate strip and the gear part in the clamping plate strip are pushed to slide, after the pushing plate frame slides, the driving post drives the pressing plate strip to press the plane side wall of the wedge part of the locking groove in the support plate body and drive the clamping plate strip to overturn and spread, and the wedge part of the locking groove in the support plate body is pressed against the inclined side wall of the wedge part, so that the combined assembly between two adjacent support plates is solved, the extrusion type clamping locking after the assembly is realized, the reliability after the assembly is effectively ensured, the loosening phenomenon is avoided in the use process, and the use effect of anti-drop is also achieved;
Further, after the push plate frame is driven to slide, a piston rod in the air charging assembly is pushed, namely, the air charging assembly is used for carrying out air supply treatment on the sealing air bag ring, after the clamping plate strips are overturned and unfolded, the sealing ring is pushed to slide on the positioning strip plate in the connecting plate shell, and the sealing ring and the sealing air bag ring are used for sealing treatment while the clamping locking is carried out through the arrangement of the linkage structure, so that the operation is simpler and more convenient, and the working efficiency of the supporting device in the assembling process is ensured;
Further, after the sealing ring piece is driven to move, the rubber ring on the sealing ring piece is pressed against and attached to the junction of the side edge of the wide part of the positioning strip plate in the connecting plate shell and the wide groove wall of the convex part of the locking groove in the support plate body, after the sealing air bag ring is driven to expand, the sealing air bag ring is clamped and pressed against and attached to the sealing groove in the support plate body, the sealing problem of the spliced junction is effectively solved through automatic sealing treatment after assembly and locking, and leakage caused by gaps at the spliced junction in use of the support device is avoided.
Drawings
FIG. 1 is a schematic front perspective view of the present invention;
FIG. 2 is a schematic diagram of a side view, cross-section and three-dimensional structure of a connection between a support plate body and a drain pipe according to the present invention;
FIG. 3 is a schematic diagram showing a split side view and three-dimensional structure of a support plate body and a water permeable plate according to the present invention;
FIG. 4 is a schematic view of an extruded sealed connection assembly of the present invention in a disassembled front perspective;
FIG. 5 is a schematic top sectional view of the connection of the support plate body and the extrusion sealing type connecting assembly of the present invention;
FIG. 6 is a schematic diagram of a front cross-sectional perspective view of the connection plate housing and the bi-directional screw rod of the present invention;
FIG. 7 is a schematic top view of a cross-sectional perspective view of a linkage post and rack plate connection of the present invention;
FIG. 8 is a schematic top perspective view of the connection plate shell and clamping strip of the present invention;
FIG. 9 is a schematic top view of a cross-sectional perspective view of the connection of the web housing and seal ring member of the present invention;
FIG. 10 is a schematic top view of a cross-sectional perspective view of the connection of the web housing to the sealed airbag ring of the present invention;
FIG. 11 is a schematic top view of a cross-sectional view of the connection of the support plate body and the sealing air bag ring of the present invention.
In the figure: 1. a support plate body; 2. a water drain pipe; 3. a hose member; 4. extruding the sealed connection assembly; 5. a water permeable plate; 6. a connecting plate shell; 7. a two-way screw rod; 8. a bevel gear member; 9. an I-shaped frame; 10. pushing plate frame; 11. a linkage column; 12. a pressing plate; 13. rack plate; 14. clamping strips; 15. a torsion spring; 16. a seal ring member; 17. a first spring; 18. a sealing balloon ring; 19. an inflation assembly; 20. an inflation tube; 21. a piston rod; 22. a second spring; 23. and a third spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-11, the present invention provides a technical solution: the moisture-proof supporting device for foundation pit civil engineering comprises a supporting plate body 1, a water drain pipe 2 and an extrusion sealing type connecting assembly 4.
Before the moisture-proof supporting device for foundation pit civil engineering is used, the building operation is needed, firstly, the combined installation between two adjacent supporting plate bodies 1 is carried out through the extrusion sealing type connecting component 4, and secondly, the fixed placement of the supporting plate bodies 1 in the foundation pit is carried out;
When assembling between two adjacent support plate bodies 1 is operated, one end of the extrusion sealing type connecting component 4 is spliced and clamped in a locking groove of one support plate body 1, the other end of the extrusion sealing type connecting component is spliced and clamped in a locking groove of the other support plate body 1, and concretely, according to the attached drawings 1,4 and 5, locking grooves are formed at the left end and the right end of a plate body of the support plate body 1, wherein inward parts of the locking grooves are arranged in a wedge-shaped structure, outward parts of the locking grooves are arranged in a convex structure, the upper sides of the locking grooves in the support plate body 1 are arranged in an open state, the outward sides of the locking grooves are also arranged in an open state, namely, narrow parts of the convex parts in the locking grooves are arranged in an open state, and positioning strips of an integrated structure are arranged in the middle part of a left shell wall and a right shell wall of the connecting plate shell 6, the positioning strips are arranged in an outward vertical protruding state, the cross sections of the positioning strips are in a convex structure, the extrusion sealing type connecting component 4 is assembled between the two adjacent support plate bodies 1, the positioning strips are sequentially arranged from the upper sides of the locking plate body 1 to the locking grooves, the locking strips are sequentially arranged in the locking grooves and the side walls of the locking plate body 1, the locking grooves are correspondingly arranged in the locking grooves are arranged in the locking grooves, and the locking grooves are correspondingly arranged in the supporting plate body 1;
According to the figures 4, 5 and 6, the middle part of the bidirectional screw rod 7 is provided with a conical tooth part 8 for driving the bidirectional screw rod, the conical tooth part 8 is formed by combining a first conical tooth part and a second conical tooth part, and as the inner hexagonal joint of an integrated structure is arranged on the shaft column of the second conical tooth part in the conical tooth part 8, the shaft column of the second conical tooth part is fixedly sleeved with a bearing, the second conical tooth part is clamped on the front cavity wall of the connecting plate shell 6 together with the bearing after the conical tooth part 8 is arranged, the inner hexagonal joint of the second conical tooth part is movably inserted through the front cavity wall of the connecting plate shell 6 to extend to the outside, and the second conical tooth part is meshed and connected to the front side of the first conical tooth part, and as the first conical tooth part is sleeved and fixedly connected to the middle part of the rod body of the bidirectional screw rod 7 through a bolt, the inner hexagonal joint of the second conical tooth part is screwed and rotated through an external wrench, the second conical tooth part rotates on the front cavity wall of the connecting plate shell 6 through the aid of the bearing, and the second conical tooth part moves synchronously with the first conical tooth part and the first conical tooth part rotates along with the first conical tooth part through the action of the second conical tooth part;
Because the upper end and the lower end of the bidirectional screw rod 7 are fixedly clamped with bearings, the bidirectional screw rod is arranged in a vertical state in the shell cavity of the connecting plate shell 6 after being arranged, the upper end and the lower end are respectively connected with bearings and inserted into the cavity walls at the upper side and the lower side of the connecting plate shell 6, and the bidirectional screw rod 7 is driven to rotate in the middle of the shell cavity of the connecting plate shell 6 through the assistance of the bearings;
The upper section rod body and the lower section rod body of the bidirectional screw rod 7 are respectively provided with an I-shaped frame 9, the I-shaped frames 9 are movably clamped in the shell cavity of the connecting plate shell 6 after being arranged, and are movably positioned in the shell cavity of the connecting plate shell 6, wherein the longitudinal frame body is connected with the bidirectional screw rod 7 in a movable penetrating way, the groove walls of the longitudinal frame body are in threaded connection with the bidirectional screw rod 7, and the threaded precession direction of the upper section rod body of the bidirectional screw rod 7 is opposite to the threaded precession direction of the lower section rod body of the bidirectional screw rod 7, after the bidirectional screw rod 7 rotates, the I-shaped frames 9 slide in the shell cavity of the connecting plate shell 6 through the threaded connection between the I-shaped frames 9 and the bidirectional screw rod 7, and the sliding directions of the upper section rod body and the lower section rod body 9 are in opposite states;
The left shell cavity and the right shell cavity of the connecting plate shell 6 are internally provided with push plate frames 10, the upper segment frame body and the lower segment frame body of the push plate frames 10 are respectively provided with push block parts with integrated structures, the longitudinal sections of the push block parts are arranged in a triangular structure, the push block parts are movably clamped in the shell cavity of the connecting plate shell 6 after being arranged, the push plate frames 10 are positioned in the shell cavity of the connecting plate shell 6 in a movable state, the left push plate frame 10 and the right push plate frame 10 are oppositely arranged, the upper push block parts and the lower push block parts of the push plate frames 10 are oppositely arranged, the left side and the right side of the transverse frame body of the I-shaped frame 9 are oppositely arranged, the inclined side walls of the upper and the lower I-shaped frames 9 of the push plate frames 10 are oppositely arranged, and the inclined side walls of the push block parts of the I-shaped frames 9 are correspondingly arranged in a fitting mode, after the I-shaped frames 9 are driven to slide, the push plate frames 10 are pushed by the mutual matching between the inclined side walls of the push plate frames 10 and the inclined side walls of the I-shaped frames 9, so that the left side and the right side of the push plate frames 10 slide in the opposite directions of the left side and the right side of the push plate frames Fang Tuiban of the shell 6;
According to the figures 4, 5, 7 and 8, the linkage columns 11 are arranged at equal intervals from top to bottom, because the cross section of the linkage columns 11 is arranged in a cross-shaped structure, the linkage columns are movably clamped in the groove cavities of the rack plates 13 after being arranged, wherein the inner ends and the outer ends of the linkage columns respectively penetrate through the groove walls at the two sides of the rack plates 13 in a movable way and extend outwards, and because the third springs 23 are arranged at the connecting positions of the linkage columns 11 and the rack plates 13, the third springs 23 are movably sleeved on the linkage columns 11 after being arranged, one ends of the third springs are propped against the disc bodies of the linkage columns 11, and the other ends of the third springs are propped against the groove cavity walls of the rack plates 13, so that the linkage columns 11 are positioned on the rack plates 13 in a movable state;
The inner end of the linkage column 11 movably penetrates through the through hole of the shell wall of the connecting plate shell 6, is spliced and fixedly connected to the middle part of the frame body of the push plate frame 10 through bolts, is arranged in a vertical state with the push plate frame 10, is driven to slide through the elastic support of the third spring 23, and then is connected with the rack plate 13 to synchronously move through the linkage column 11, and the rack plate 13 is movably clamped in the groove cavity of the positioning rack plate in the connecting plate shell 6 after being arranged and is positioned in the groove cavity of the positioning rack plate in a movable state, so that the rack plate 13 is driven to slide in the groove cavity of the positioning rack plate in the connecting plate shell 6;
Because the clamping strips 14 are arranged on the front side and the rear side of the notch of the positioning slat in the connecting plate shell 6, one end of the clamping strips 14 close to the connecting plate shell 6 is rotationally connected with a shaft bolt, the shaft bolt is movably clamped at the notch of the positioning slat in the connecting plate shell 6 after being arranged, the upper end and the lower end of the shaft bolt are respectively clamped on the groove walls on the two sides of the notch in the positioning slat, the shaft bolt is assisted to form a rotating structure on the positioning slat in the connecting plate shell 6, the front connecting plate shell 6 and the rear connecting plate shell 6 are combined to form an eight-shaped structure, and because one end of the clamping strips 14 close to the connecting plate shell 6 is provided with a gear part of an integrated structure, the center of the gear part is coincident with the rotation center of the gear part, the gear part is connected with the rack plate 13 in a meshing manner, and when the push plate frame 10 slides in a preliminary step, the linkage post 11 drives the rack plate 13 to slide synchronously, the clamping strips 14 are overturned and spread at the positioning slat notch in the connecting plate shell 6 through the meshing effect of the gear part in the clamping strips 14, and the overturned directions of the front and the two clamping strips 14 are arranged in opposite directions;
Because the torsion springs 15 are arranged at the joints of the clamping strips 14 and the locating strips in the connecting plate shell 6, the torsion springs 15 are symmetrically arranged about the horizontal central axis of the clamping strips 14, the torsion springs 15 are movably sleeved on the central shaft posts of the clamping strips 14 after being arranged, one ends of the torsion springs are clamped on the plate bodies of the clamping strips 14, the other ends of the torsion springs are clamped on the groove walls of the locating strips in the connecting plate shell 6, after the clamping strips 14 are turned over and unfolded, the torsion springs 15 are extruded to generate elastic deformation, and the clamping strips 14 are propped against and attached to the inclined side walls of the wedge-shaped parts of the locking grooves in the support plate body 1;
the outer ends of the linkage columns 11 are movably inserted into the groove cavities of the positioning strips in the connecting plate shell 6, are spliced and fixedly connected to the middle part of the plate body of the layering plate 12 through bolts, are arranged in a vertical state with the linkage columns 11, after the batten plates 14 are overturned and unfolded, the rack plates 13 are limited, after the push plate frame 10 continuously slides, the linkage columns 11 slide in the groove cavities of the rack plates 13, the third springs 23 are extruded to elastically deform, the linkage columns 11 drive the layering plates 12 to slide and stretch out on the connecting plate shell 6, the layering plates 12 are abutted against and attached to the plane side walls of wedge-shaped parts of the locking grooves in the support plate body 1, the extrusion clamping locking of the connecting plate shell 6 on the support plate body 1 is completed through the cooperation of the layering plates 12 and the batten plates 14, and assembly between two adjacent support plate bodies 1 is carried out through the connecting plate shell 6;
According to the figures 4, 9 and 11, a through-state chute is formed in the wall of the groove cavity of the sealing ring 16, and after the sealing ring 16 is arranged, the sealing ring 16 is movably sleeved outside the positioning slat in the connecting plate shell 6, wherein a pin bolt is movably inserted in the chute and is fixedly connected to the side wall of the positioning slat in the connecting plate shell 6 through threads, so that the sealing ring 16 is movably positioned on the positioning slat in the connecting plate shell 6, and the annular wall of the sealing ring 16, which is close to one side of the clamping slat 14, is in an arc-shaped structure, wherein the arc-shaped annular wall is connected with the plate body of the clamping slat 14 in a pressing and bonding mode, and after the clamping slat 14 is overturned and unfolded, the sealing ring 16 is pushed and extruded, so that the sealing ring 16 slides on the positioning slat in the connecting plate shell 6;
Because the first springs 17 are arranged at the connection positions of the sealing ring 16 and the positioning lath in the connecting plate shell 6, the first springs 17 are arranged at equal intervals from top to bottom on the longitudinal ring body of the sealing ring 16 and are symmetrically arranged front to bottom relative to the vertical central axis of the sealing ring 16, the first springs 17 are inserted into the groove cavities of the sealing ring 16 after being arranged, one ends of the first springs are pressed against pins in the sealing ring 16, the other ends of the first springs are pressed against end covers in the sealing ring 16 (wherein the end covers are fixedly connected with the notch of the sealing ring 16) and because one side of the sealing ring 16, which is far away from the clamping lath 14, is fixedly clamped with a rubber ring, and then because the wide side edges of the positioning lath and the wide groove walls of the locking groove are flush after the connecting plate shell 6 is arranged, the sealing ring 16 slides, the first springs 17 are extruded to elastically deform, and the rubber ring of the sealing ring 16 is pressed against and attached to the connection positions of the wide side edges of the positioning lath in the connecting plate and the wide groove walls of the locking groove of the supporting plate body 1 in an extrusion mode, and automatic sealing treatment is carried out;
According to the figures 4, 10 and 11, the left and right side walls of the connecting plate shell 6 are fixedly clamped with sealing air bag rings 18, the longitudinal ring bodies in the sealing air bag rings 18 are provided with air inflation assemblies 19 at equal intervals from top to bottom, the air inflation assemblies 19 are symmetrically arranged around the vertical central axis of the sealing air bag rings 18, after being arranged, the air inflation assemblies are arranged in a vertical state with the pushing plate frame 10, one end of the piston rod 21 is a plug end, the other end of the piston rod 21 is a compression rod end, after being arranged, the plug end is movably clamped in the pipe cavity of the air inflation pipe 20, the compression rod end of the piston rod 21 is arranged outside the air inflation pipe 20, and the compression rod end of the piston rod 21 is abutted against the plate body of the pushing plate frame 10, after the pushing plate frame 10 slides, the middle compression rod end of the piston rod 21 is pushed, so that the plug end of the piston rod 21 slides in the pipe cavity of the air inflation pipe 20;
because the pipe body of the air charging pipe 20 is connected with the bolt cap in a threaded manner, the air charging pipe 20 is inserted through the shell wall of the connecting plate shell 6 to extend into the shell cavity after being arranged, the pipe cavity of the air charging pipe is communicated with the bag cavity of the sealing air bag ring 18, the pipe cavity is fixedly connected to the annular wall of the sealing air bag ring 18, the pipe body is fixedly arranged on the shell wall of the connecting plate shell 6 in an auxiliary manner through the bolt cap, and the connecting part of the piston rod 21 and the air charging pipe 20 is provided with the second spring 22, after being arranged, the second spring 22 is movably inserted into the pipe groove of the air charging pipe 20, one end of the second spring is propped against the pipe groove wall of the air charging pipe 20, the other end of the second spring is propped against the compression bar end of the piston rod 21, and after the piston rod 21 slides, the second spring 22 is elastically deformed by extrusion, and the bag cavity of the sealing air bag ring 18 is inflated through the air charging pipe 20;
The sealing air bag ring 18 is arranged at the joint between the shell side wall of the connecting plate shell 6 and the plate side wall of the support plate body 1, and covers the outer side of the positioning slat in the connecting plate shell 6, and the left and right side plate walls of the support plate body 1 are concavely provided with sealing grooves, wherein the sealing grooves are arranged in an annular structure state, and the sealing air bag ring 18 is inflated to expand, so that the sealing air bag ring is clamped, pressed and attached in the sealing grooves in the support plate body 1, and the automatic sealing treatment is performed in an extrusion mode;
When the support plate body 1 is operated to be fixedly arranged in a foundation pit, specifically, according to the attached figure 1, an auxiliary frame for supporting is arranged on the front plate wall of the support plate body 1, wherein the auxiliary frame is arranged in a vertical equidistant state on the auxiliary frame, the auxiliary frame and the plate body are combined to form a right triangle structure, the upper end and the lower end of the auxiliary frame are respectively clamped and fixedly connected to the plate body through bolts, and because bolt holes are formed in the lower side frame body of the auxiliary frame in the support plate body 1 at equal intervals, the support plate body 1 is arranged in a vertical upwards state through the support of the auxiliary frame, and is fixed in the foundation pit through the bolt penetrating through the bolt holes, and the support plate body 1 is arranged beyond the foundation pit and is used for preventing water from flowing backwards when sea water tide;
When the water drainage treatment is carried out through the support plate body 1, specifically, according to the attached drawings 1,2 and 3, the plate body of the support plate body 1 is arranged in a hollow structure, because the water drainage pipe 2 is arranged at the lower end of the front plate wall of the support plate body 1 and is arranged in a horizontal state, the water drainage pipe is arranged in an integrated structure with the plate body of the support plate body 1, the pipe openings at the left end and the right end of the water drainage pipe are provided with screw threads, and the left end and the right end of the hose piece 3 are provided with screw threads, wherein the screw threads at the pipe openings of the screw threads are arranged in a matched mode, the pipe cavity of the water drainage pipe 2 is communicated with the cavity of the plate body of the support plate body 1, and the screw threads are fixedly connected at the pipe openings of the water drainage pipe 2 after the water drainage pipe 3 is arranged, and the pipe openings of the plate bodies 1 of the two adjacent support plate bodies are communicated after the two adjacent water drainage pipes 2 are communicated;
The water guide ports are formed in the back plate wall of the support plate body 1 at equal intervals and are communicated with the plate body cavity of the support plate body 1, the water guide ports in the support plate body 1 are provided with the water permeable plates 5, the plate bodies of the water permeable plates 5 are provided with through holes in a lattice state, the through holes are clamped after being arranged and fixedly connected to the water guide ports in the support plate body 1 through bolts, a disassembling structure is formed on the support plate body 1, replacement treatment can be carried out, when the support plate body 1 carries out support treatment on a foundation pit, when sea water swells, groundwater is accumulated at the support device, accumulated water enters the plate cavity of the support plate body 1 after being filtered through the water permeable plates 5, and is discharged through the dredging of the water drain pipe 2 and the hose piece 3, so that the effect of water accumulation and drainage is completed;
this is the whole working process of this foundation ditch civil engineering is with dampproofing water strutting arrangement, and the content that does not make the detailed description in this specification belongs to the prior art that the expert in this field knows.
Standard parts used in the invention can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details are not described.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (9)
1. Moisture-proof water supporting device for foundation pit civil engineering, include:
The support plate comprises a support plate body (1), wherein an auxiliary frame for supporting is fixed on the front plate wall of the support plate body (1), and the auxiliary frames are arranged in a vertical equidistant state on the auxiliary frame;
Characterized by further comprising:
The drainage pipe (2) is arranged at the lower end of the front plate wall of the support plate body (1), a pipe cavity of the drainage pipe is communicated with a plate cavity of the support plate body (1), a hose piece (3) is fixedly connected at a pipe orifice of the drainage pipe (2) through threads, and the hose piece (3) is used for communicating drainage treatment between two adjacent drainage pipes (2);
The extrusion sealing type connecting assembly (4), the extrusion sealing type connecting assembly (4) is arranged at the joint between two adjacent support plate bodies (1), is used for clamping and fixedly connecting the two adjacent support plate bodies (1), and performs sealing treatment on the joint in an extrusion mode.
2. The moisture-proof supporting device for foundation pit civil construction according to claim 1, wherein: the water guide ports are formed in the rear plate wall of the support plate body (1) at equal intervals and are communicated with the plate body cavity of the support plate body (1), and the water guide ports in the support plate body (1) are fixedly connected with the water permeable plates (5) through bolts.
3. The moisture-proof supporting device for foundation pit civil construction according to claim 1, wherein: the extrusion sealing type connecting assembly (4) comprises a connecting plate shell (6), a push plate frame (10), a rack plate (13), clamping strips (14), a sealing ring (16) and a sealing air bag ring (18), wherein a locating strip plate in the connecting plate shell (6) is spliced and clamped in a locking groove in a support plate body (1), the middle part of a shell cavity of the connecting plate shell (6) is connected with a bidirectional screw rod (7) through bearing auxiliary rotation, the middle part of the bidirectional screw rod (7) is provided with a bevel gear piece (8) for driving the bidirectional screw rod, an upper rod body and a lower rod body of the bidirectional screw rod (7) are respectively connected with an I-shaped frame (9) in a threaded manner, the I-shaped frames (9) form a sliding structure in the shell cavity of the connecting plate shell (6), the left shell cavity and the right shell cavity of the connecting plate shell (6) are respectively connected with the push plate frame (10) in a sliding manner, the push plate frame (10) is fixedly connected with the inner end of a connecting post (11) through a bolt, the connecting post (11) is arranged in an equidistant manner from top to bottom, and the connecting post (11) is fixedly connected to the outer end of the pressing strip (12) through the bolt;
The rack plate (13) is connected in a sliding way in a groove cavity of the positioning slat in the connecting plate shell (6), clamping slats (14) are connected on the front side and the rear side of the notch of the positioning slat in the connecting plate shell (6) in a turnover way, and torsion springs (15) are arranged at the connection positions of the clamping slats (14) and the positioning slat in the connecting plate shell (6);
The positioning slat in the connecting plate shell (6) is connected with a sealing ring (16) in a sliding manner, and a first spring (17) is arranged at the joint of the sealing ring (16) and the positioning slat in the connecting plate shell (6);
The left side wall and the right side wall of the connecting plate shell (6) are fixedly clamped with sealing air bag rings (18), the sealing air bag rings (18) are clamped in sealing grooves in the support plate body (1) to be in abutting joint, and the longitudinal ring bodies in the sealing air bag rings (18) are provided with inflation assemblies (19) at equal intervals from top to bottom.
4. A foundation pit civil engineering is with dampproofing water strutting arrangement according to claim 3, characterized in that: the inclined side wall of the pushing block part in the pushing plate frame (10) is correspondingly attached to the inclined side wall of the I-shaped frame (9), and the sliding direction of the left pushing plate frame (10) in the I-shaped frame (9) is opposite to the sliding direction of the right pushing plate frame (10).
5. A foundation pit civil engineering is with dampproofing water strutting arrangement according to claim 3, characterized in that: the linkage column (11) drives the pressing strip plate (12) to form a telescopic sliding structure on the connecting plate shell (6), and the pressing strip plate (12) is arranged in a state of abutting and laminating with the plane side wall of the wedge-shaped part of the locking groove in the support plate body (1).
6. The moisture-proof supporting device for foundation pit civil engineering according to claim 5, wherein: a third spring (23) is arranged at the joint of the linkage column (11) and the rack plate (13), and the rack plate (13) is connected with the gear part in the clamping strip (14) in a meshing manner;
wherein, the clamping strip (14) is abutted against the inclined side wall of the wedge-shaped part of the locking groove in the support plate body (1).
7. A foundation pit civil engineering is with dampproofing water strutting arrangement according to claim 3, characterized in that: the annular wall of the sealing ring (16) close to one side of the clamping strip (14) is in an arc structure, and the arc annular wall in the sealing ring (16) is connected with the plate body of the clamping strip (14) in a pressing and bonding mode;
The sealing ring (16) is abutted against and attached to the connecting part of the side edge of the wide part of the positioning strip plate in the connecting plate shell (6) and the wide groove wall of the convex part of the locking groove in the support plate body (1) together with the rubber ring.
8. A foundation pit civil engineering is with dampproofing water strutting arrangement according to claim 3, characterized in that: the inflation assembly (19) comprises an inflation tube (20) and a piston rod (21), the inflation tube (20) is fixedly connected to the annular wall of the sealing air bag ring (18), the inflation tube (20) is fixedly installed on the shell wall of the connecting plate shell (6) in an auxiliary mode through a bolt cap, and the piston rod (21) is connected in a sliding mode in a tube cavity of the inflation tube (20).
9. The moisture-proof supporting device for foundation pit civil engineering according to claim 8, wherein: the second spring (22) is arranged at the joint of the piston rod (21) and the inflation tube (20), and the pressing rod end of the piston rod (21) is abutted against the plate body of the pushing plate frame (10) to be attached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410378907.5A CN118029406A (en) | 2024-03-29 | 2024-03-29 | Dampproofing water strutting arrangement is used in foundation ditch civil engineering |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410378907.5A CN118029406A (en) | 2024-03-29 | 2024-03-29 | Dampproofing water strutting arrangement is used in foundation ditch civil engineering |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118390543A (en) * | 2024-07-01 | 2024-07-26 | 中建八局第四建设有限公司 | Deep foundation pit supporting device |
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- 2024-03-29 CN CN202410378907.5A patent/CN118029406A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118390543A (en) * | 2024-07-01 | 2024-07-26 | 中建八局第四建设有限公司 | Deep foundation pit supporting device |
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