CN115387356A - Effectual supporting construction for building foundation engineering of construction safety - Google Patents
Effectual supporting construction for building foundation engineering of construction safety Download PDFInfo
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- CN115387356A CN115387356A CN202211082127.3A CN202211082127A CN115387356A CN 115387356 A CN115387356 A CN 115387356A CN 202211082127 A CN202211082127 A CN 202211082127A CN 115387356 A CN115387356 A CN 115387356A
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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
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2600/00—Miscellaneous
- E02D2600/40—Miscellaneous comprising stabilising elements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The invention discloses a supporting structure for building foundation engineering with good construction safety effect, which comprises a guard plate; the bottom of the guard plate is hinged with a bottom plate; a connecting seat is fixedly connected to one side of the middle of the bottom of the guard plate close to the bottom plate, and rotating shafts are fixedly connected to two sides of the connecting seat; the two sides of one end, close to the guard plate, of the bottom plate are fixedly connected with connecting parts, and the inner sides of the connecting parts are movably connected with movable sleeves; through setting up in backplate articulated bottom plate to set up the cassette and be used for the bottom sprag of connecting axle on the bottom plate, utilize the connecting axle of joint on the cassette, its top joint is inboard at the backplate, can realize the effective support to the backplate, and sell the nail through with the bottom plate and fix in subaerial, can keep this supporting construction's stability, and then avoid this supporting construction when protecting the foundation ditch edge, because the pillar produces with ground and slides and lead to its supporting effect to the backplate to descend, and then produce the risk emergence that soil collapses.
Description
Technical Field
The invention relates to the technical field of foundation pit supporting, in particular to a supporting structure for building foundation engineering with good construction safety effect.
Background
The building construction is a project for changing the terrain and building a building on the terrain, and is divided into large building construction and small building construction according to the occupied area of the building; in the initial construction stage, no matter large building construction or small building construction, a pit needs to be dug on the ground, and concrete is poured to serve as the foundation of the building, so that the stability of the building in a long time can be maintained.
In the construction stage of a small building, a pit needs to be dug to construct a foundation, and in the prior art, after a crust is dug, a foundation pit support needs to be used for enclosing the periphery of the foundation pit, so that the situation that the foundation pit is buried again and even safety accidents of construction personnel are caused due to collapse of soil at the edge of the foundation pit in the construction process is prevented; traditional excavation supporting is mainly constituteed by backplate and pillar, utilizes the backplate to enclose the fender to the foundation ditch edge, utilizes the slant joint to play the support effect at the backplate and the pillar of foundation ditch bottom to the backplate simultaneously.
In the prior art, in the traditional supporting structure formed by utilizing guard plates and pillars, a fixing structure needs to be additionally arranged between adjacent guard plates, so that the problem that the guard effect of the guard plates on the edge of a foundation pit is reduced due to the fact that an angle difference is generated at the gap of the adjacent guard plates is prevented; therefore, the supporting structure for the building foundation engineering with good construction safety effect is provided for solving the problems.
Disclosure of Invention
In order to make up for the defects of the prior art and solve at least one problem, the invention provides a supporting structure for building foundation engineering with good construction safety effect.
A supporting structure for building foundation engineering with good construction safety effect comprises a guard plate; the bottom of the guard plate is hinged with a bottom plate; a connecting seat is fixedly connected to one side of the middle of the bottom of the guard plate close to the bottom plate, and rotating shafts are fixedly connected to two sides of the connecting seat; the two sides of one end of the bottom plate close to the guard plate are fixedly connected with connecting parts, and the inner sides of the connecting parts are movably connected with movable sleeves; two ends of the rotating shaft respectively penetrate through the two groups of movable sleeves;
a clamping seat is fixedly connected to the bottom plate, and a connecting shaft piece is clamped between the clamping seat and the protection plate; the connecting shaft piece comprises a fixed shaft and a bottom supporting plate; the two groups of fixed shafts are arranged, and two ends of the two groups of fixed shafts are respectively clamped on the clamping seat and the guard plate; the bottom supporting plate is movably connected to the bottoms of the two groups of fixing shafts.
Preferably, the inner side of the guard plate is provided with a catching groove, and the catching groove is obliquely arranged; a clamping groove is formed in one side, facing the protection plate, of the clamping seat, and the clamping groove is correspondingly and obliquely arranged; the end parts of the two groups of fixed shafts are respectively clamped in the catching grooves and the clamping grooves.
Preferably, the surface of the fixed shaft is provided with a through slotted hole; the bottom supporting plate is of a U-shaped structure, and a locking bolt vertical to the bottom supporting plate is fixedly connected to the inner side surface of the bottom supporting plate; the two groups of locking bolts are symmetrically arranged on the inner side surface of the bottom supporting plate; the upper part of the locking bolt penetrates through the slotted hole.
Preferably, one end of the guard plate is provided with a convex block, and two sides of the convex block are provided with fit grooves with different widths; the other end of the guard plate is provided with a connecting groove, and both sides of the connecting groove are provided with fit plates with different widths; the lug is connected in the connecting groove of the adjacent guard plate in a matching mode, and the matching plate is connected in the matching groove of the adjacent guard plate in a matching mode.
Preferably, a movable groove is formed in one end, close to the connecting seat, of the bottom plate, and two groups of symmetrically arranged spring rods are fixedly connected in the movable groove; the movable sleeve is sleeved on the spring rod.
Preferably, one end of the bottom plate, which is far away from the guard plate, is provided with a first limiting groove and a second limiting groove which are symmetrically arranged; the first limiting grooves and the second limiting grooves are respectively arranged in two groups, and the second limiting grooves are arranged on the inner sides of the two groups of the first limiting grooves; a limiting groove sliding connection has a latch segment, just No. two limiting groove sliding connection has No. two latch segments.
Preferably, three groups of the clamping seats are vertically arranged, and penetrating through holes are formed in the tops of the clamping seats; the through holes of the three groups of clamping seats are connected with long screws in a threaded manner; one side of the clamping seat is fixedly connected with a short screw, and a fixing plate is connected to the outer part of the short screw in a penetrating manner; the bottom of the fixing plate is attached to the surface of the bottom plate.
Preferably, the top of the first locking block penetrates through the bottom of the fixing plate; the top of the second locking block penetrates through the surfaces of a group of clamping seats attached to the bottom plate.
The invention has the advantages that:
1. according to the invention, the bottom plate is hinged to the protection plate, the clamping seat is arranged on the bottom plate and used for supporting the bottom of the connecting shaft, the connecting shaft clamped on the clamping seat is utilized, the top of the connecting shaft is clamped on the inner side of the protection plate, the protection plate can be effectively supported, the bottom plate is fixed on the ground through the pins, the stability of the supporting structure can be kept, and the supporting effect of the supporting structure on the protection plate is reduced due to the fact that the supporting columns slide with the ground when the supporting structure protects the edge of a foundation pit, and further the risk of soil collapse is generated.
2. According to the invention, the convex block is arranged on one side of the guard plate, the connecting groove is arranged on the other side of the guard plate, the conjunction plate and the conjunction groove are matched, so that the connection tightness between the adjacent guard plates can be effectively improved when the adjacent guard plates are spliced, and the convex block and the connecting groove which are connected in a conjunction manner are arranged in a crossed manner, so that a gap generated when the traditional guard plates are spliced can be eliminated, the overall structural strength of the supporting structure can be further improved, and when the soil collapses at the local position of the foundation pit, the situation that the foundation pit is buried by the soil again can not occur.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.
FIG. 1 is an assembled perspective view of one embodiment of the present invention;
FIG. 2 is a perspective view of one embodiment of the present invention;
FIG. 3 is a perspective view of a portion of one embodiment of the present invention;
FIG. 4 is a cross-sectional view of one embodiment of the present invention;
FIG. 5 is an enlarged view of the part A of FIG. 4;
fig. 6 is a perspective view of a connecting shaft and a clamping seat according to an embodiment of the invention.
In the figure: 1. a guard plate; 11. a bump; 12. a fitting groove; 13. connecting grooves; 14. a wedging plate; 15. buckling grooves; 16. a connecting seat; 17. a rotating shaft; 2. a base plate; 21. a connecting portion; 22. an active cannula; 23. a movable groove; 231. a spring lever; 24. a first limit groove; 241. a first locking block; 25. a second limit groove; 251. a second locking block; 3. a connecting shaft member; 31. a fixed shaft; 311. a slot; 32. a bottom pallet; 321. locking the bolt; 41. a card holder; 411. a card slot; 412. a through hole; 413. a long screw; 414. a short screw; 42. and (5) fixing the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 6, a supporting structure for construction foundation engineering with good construction safety effect includes a guard plate 1; the bottom of the guard plate 1 is hinged with a bottom plate 2; a connecting seat 16 is fixedly connected to one side of the middle of the bottom of the guard plate 1 close to the bottom plate 2, and rotating shafts 17 are fixedly connected to two sides of the connecting seat 16; two sides of one end of the bottom plate 2 close to the guard plate 1 are fixedly connected with a connecting part 21, and the inner side of the connecting part 21 is movably connected with a movable sleeve 22; two ends of the rotating shaft 17 respectively penetrate through the two groups of movable sleeves 22;
a clamping seat 41 is fixedly connected to the bottom plate 2, and a connecting shaft 3 is clamped between the clamping seat 41 and the guard plate 1; the connecting shaft 3 comprises a fixed shaft 31 and a bottom supporting plate 32; two groups of fixed shafts 31 are arranged, and two ends of the two groups of fixed shafts 31 are respectively clamped on the clamping seat 41 and the guard plate 1; the bottom supporting plate 32 is movably connected to the bottoms of the two groups of fixed shafts 31.
Specifically, in the prior art, in the conventional supporting structure formed by utilizing the guard plates 1 and the pillars, a fixing structure needs to be additionally arranged between the adjacent guard plates 1, so that the problem that the pillars slide and the like in a long construction time due to the fact that the protection effect of the adjacent guard plates 1 on the edge of the foundation pit is reduced because an angle difference is generated at the gap between the adjacent guard plates 1 is prevented, and meanwhile, the conventional supporting structure only realizes the fixation of the guard plates 1 through the pillars, and the pillars and the ground of the foundation pit are not stable enough, so that the supporting effect of the pillars on the guard plates 1 is reduced, and the risk of foundation pit edge soil collapse is caused; after the foundation pit is excavated, firstly, the bottom plate 2 is fixed at the bottom of the foundation pit by pins, meanwhile, the independent protection plate 1 is clamped in the movable sleeve 22 at one side of the bottom plate 2 with the rotating shaft 17 through the connecting seat 16, when the foundation pit is installed, the movable other-O crowns at two sides can be pulled outwards to keep away from two ends of the rotating shaft 17, the two ends of the rotating shaft 17 and the circle center of the movable sleeve 22 are aligned with each other by constructors, the movable sleeves 22 at two sides can be released, the movable sleeves 22 at two sides can be reset and then sleeved at two sides of the rotating shaft 17 to realize the hinge joint of the protection plate 1 and the bottom plate 2, after the protection plate 1 is hinged with the bottom plate 2, the constructors respectively clamp two ends of the connecting shaft 3 in the clamping seats 41 at the inner side of the protection plate 1 and the bottom plate 2, and then can make connecting shaft 3 and backplate 1, bottom plate 2 is the triangle structure and arranges, when keeping certain stability, be fixed in the cassette 41 on the bottom plate 2, its structure is relatively stable, avoided connecting shaft 3 direct joint subaerial, the slip risk that produces through the time lapse, and then can improve this connecting shaft 3 to backplate 1 and bottom plate 2's supporting effect, the pressure of transmission on can effectual dispersion backplate 1, and then the effectual stability that keeps the foundation ditch, and this connecting shaft 3 is through including fixed axle 31 and bottom plate board 32, the structure is simple easily made relatively, the construction degree of difficulty is low, be convenient for arrange at the construction place.
As an embodiment of the present invention, a fastening groove 15 is formed on the inner side of the guard plate 1, and the fastening groove 15 is obliquely arranged; a clamping groove 411 is formed in one side, facing the guard plate 1, of the clamping seat 41, and the clamping groove 411 is correspondingly and obliquely arranged; the ends of the two groups of fixing shafts 31 are respectively clamped in the fastening grooves 15 and the clamping grooves 411.
Specifically, in order to enable the connection shaft 3 to be connected with the guard plate 1 and the clamping seat 41 to be more tightly connected, the fastening grooves 15 are formed in the inner side of the guard plate 1, the tops of one group of fixing shafts 31 can be connected in the fastening grooves 15 in the inner side of the guard plate 1 in a clamped mode, the bottoms of the other group of fixing shafts 31 can be connected in the clamping grooves 411 formed in the clamping seat 41 in a clamped mode, the fastening grooves 15 and the clamping grooves 411 are arranged in an inclined mode, therefore, the connection shaft 3 only can keep one inclination angle, the risk that the connection shaft 3 can change the angle and move easily is effectively eradicated, the stability of the supporting structure can be relatively improved, and the safety in the foundation pit construction process is kept.
As an embodiment of the present invention, a through slot hole 311 is formed on the surface of the fixed shaft 31; the bottom supporting plate 32 is of a U-shaped structure, and a locking bolt 321 perpendicular to the bottom supporting plate 32 is fixedly connected to the inner side surface of the bottom supporting plate 32; two groups of locking bolts 321 are arranged, and the two groups of locking bolts 321 are symmetrically arranged on the inner side surface of the bottom supporting plate 32; the upper portion of the locking bolt 321 penetrates the slot 311.
Specifically, for convenience in construction, length to connecting shaft 3 is adjusted, thereby change backplate 1 through the pressure of connecting shaft 3 transmission, slotted hole 311 can be seted up on the surface of fixed axle 31, utilize slotted hole 311 cooperation of rectangular shape to set up the locking bolt 321 on bottom plate 32, can be located the one end locking of bottom plate 32 with fixed axle 31, and then can be according to the calculation to backplate 1 borne pressure, the reasonable hookup location who arranges connecting shaft 3 and backplate 1, and then the reasonable length of adjusting connecting shaft 3, realize the supporting effect to backplate 1, and this connecting shaft 3's simple structure, and convenient processing, and it is convenient to adjust, be favorable to improving the construction effect.
As an embodiment of the invention, one end of the guard plate 1 is provided with a bump 11, and two sides of the bump 11 are provided with fitting grooves 12 with different widths; the other end of the guard plate 1 is provided with a connecting groove 13, and two sides of the connecting groove 13 are provided with fit plates 14 with different widths; the convex blocks 11 are matched and connected in the connecting grooves 13 of the adjacent protection plates 1, and the matching plates 14 are matched and connected in the matching grooves 12 of the adjacent protection plates 1.
Specifically, after the edge of a foundation pit is protected by the conventional guard plate 1, because a gap exists between the adjacent guard plates 1, when the soil collapses at a local foundation pit position, part of the guard plates 1 in the area can be directly pushed down, so that the foundation pit is buried again, the guard plate 1 in the scheme is in an irregular shape, namely, one end of the guard plate is provided with a lug 11, the other end of the guard plate is provided with a connecting groove 13, the adjacent guard plates 1 can be connected in the connecting groove 13 in a matching manner through the lug 11 to realize the splicing effect, and the matching plate 14 and the matching groove 12 are matched to further improve the connection tightness between the adjacent guard plates 1, so that when the soil collapses in a local area, the adjacent guard plates 1 can be used for resisting the soil collapse, thereby effectively maintaining the integrity of the foundation pit and avoiding the soil from collapsing to bury the foundation pit again.
As an embodiment of the present invention, a movable groove 23 is formed in one end of the bottom plate 2 close to the connecting seat 16, and two sets of spring rods 231 symmetrically arranged are fixedly connected in the movable groove 23; the movable sleeve 22 is sleeved on the spring rod 231.
Concretely, because bottom plate 2 is the on-the-spot installation with backplate 1, consequently, be close to on bottom plate 2 and set up movable groove 23 in the inside one end of connecting seat 16, and the spring beam 231 of rigid coupling symmetrical arrangement in movable groove 23, cup joint movable sleeve 22 on spring beam 231, can be when being connected the pivot 17 at connecting seat 16 both ends with movable sleeve 22, the movable sleeve 22 of drive both sides resets after squinting outward and cup joints in pivot 17, thereby realize backplate 1 and bottom plate 2's articulated effect, make backplate 1 and bottom plate 2 be the integral structure, cooperation connecting axle piece 3, can realize the outrigger to backplate 1, and make this supporting construction's construction convenient, factor of safety improves.
As an embodiment of the present invention, one end of the bottom plate 2, which is far away from the guard plate 1, is provided with a first limiting groove 24 and a second limiting groove 25 which are symmetrically arranged; the first limiting grooves 24 and the second limiting grooves 25 are respectively arranged in two groups, and the second limiting grooves 25 are arranged on the inner sides of the two groups of the first limiting grooves 24; a first locking block 241 is connected in the first limiting groove 24 in a sliding mode, and a second locking block 251 is connected in the second limiting groove 25 in a sliding mode.
Specifically, a first limiting groove 24 and a second limiting groove 25 are formed in the bottom plate 2, and the fixing plate 42 and the clamping seat 41 can be fixed at specific positions on the bottom plate 2 by utilizing a first locking block 241 and a second locking block 251 which are movably connected in the first limiting groove 24 and the second limiting groove 25, so that the connection of the connecting shaft piece 3 is facilitated, wherein the first locking block 241 and the second locking block 251 have the same structure and mainly comprise sliding blocks and screw rods, and when the first locking block 241 and the second locking block 251 are respectively connected with the fixing plate 42 and the clamping seat 41, the sliding blocks slide in the first limiting groove 24 and the second limiting groove 25, the screw rods penetrate through the surfaces of the fixing plate 42 and the clamping seat 41, and are matched with nuts to fix the fixing plate 42 and the clamping seat 41, so that the clamping seat 41 can be prevented from sliding.
As an embodiment of the present invention, three groups of the clamping seats 41 are vertically arranged, and the top of each clamping seat 41 is provided with a through hole 412; the through holes 412 of the three groups of clamping seats 41 are connected with long screws 413 through internal threads; a short screw 414 is fixedly connected to one side of the clamping seat 41, and a fixing plate 42 is connected to the outside of the short screw 414 in a penetrating manner; the bottom of the fixing plate 42 is attached to the surface of the base plate 2.
Specifically, for further improvement backplate 1 is to the protective effect at foundation ditch edge, three groups at the cassette 41 vertical arrangement on bottom plate 2 surface, utilize three group's cassettes 41 of vertical arrangement to cooperate three group parallel arrangement's connecting axle 3, can further improvement connecting axle 3 is to the supporting effect of backplate 1, and then keep backplate 1 to the security of foundation ditch edge protection, the long screw 413 that is located cassette 41 middle part threaded connection can be used to three group vertical arrangement cassette 41's connection, keep three group vertical arrangement cassette 41 fixed, and simultaneously, arrange the short screw 414 in the cassette 41 outside, can be fixed in fixed plate 42, and then avoid three group vertical arrangement's cassette 41 to produce and control the skew, and then can keep the parallel arrangement of multiunit connecting axle 3.
As an embodiment of the present invention, the top of the first locking block 241 penetrates the bottom of the fixing plate 42; the top of the second locking block 251 penetrates through the surfaces of a group of clamping seats 41 attached to the bottom plate 2.
Specifically, the fixing of the first locking block 241 and the second locking block 251 to the fixing plate 42 and the set of card seats 41 attached to the bottom plate 2 can effectively maintain the stability of the connecting shaft 3 in the construction process, and meanwhile, the second locking block 251 is only connected to the set of card seats 41 attached to the bottom plate 2, and two or more sets of card seats 41 above the second locking block 251 can be fixed through the long screw 413.
The working principle is as follows: in the prior art, in the traditional supporting structure formed by utilizing the guard plates 1 and the pillars, a fixing structure needs to be additionally arranged between the adjacent guard plates 1, so that the problem that the protection effect of the adjacent guard plates 1 on the edge of a foundation pit is reduced due to the angle difference generated at the gap of the adjacent guard plates 1 is prevented, meanwhile, the traditional supporting structure only realizes the fixation of the guard plates 1 through the pillars, and the pillars and the ground of the foundation pit are not stable enough, so that the problems of pillar sliding and the like can be caused in the long construction time, and further, the supporting effect of the pillars on the guard plates 1 can be reduced, and the risk of foundation pit edge soil collapse is caused; after the foundation pit is excavated, firstly, the bottom plate 2 is fixed at the bottom of the foundation pit through the pin, and meanwhile, the independent protection plate 1 is clamped in the movable sleeve 22 on one side of the bottom plate 2 through the connecting seat 16 and the rotating shaft 17, when the foundation pit is installed, the movable sleeves 22 on two sides can be pulled outwards to keep away from two ends of the rotating shaft 17, and after the two ends of the rotating shaft 17 and the circle center of the movable sleeve 22 are aligned with each other, the movable sleeves 22 on two sides can be released, at the moment, the movable sleeves 22 on two sides can reset and are further sleeved on two sides of the rotating shaft 17, so that the hinge connection of the protection plate 1 and the bottom plate 2 is realized, after the protection plate 1 is hinged with the bottom plate 2, the constructor respectively clamps two ends of the connecting shaft 3 in the clamping seats 41 on the inner side of the protection plate 1 and the bottom plate 2, so that the connecting shaft 3 and the protection plate 1 and the bottom plate 2 are arranged in a triangular structure, the clamping seats 41 fixed on the bottom plate 2 can be relatively stable while certain stability is maintained, the sliding risk generated by directly clamping the connecting shaft 3 can be improved after the time lapse of time, the supporting effect of the support of the protection plate 1 and the effective transmission of the connecting shaft 1 can be easily realized, and the construction site of the foundation pit can be easily realized, and the construction site of the supporting shaft 31, and the foundation pit can be easily realized by the simple structure of the fixing shaft 3, and the fixing shaft, and the foundation pit easily included by the simple structure, and the simple structure of the fixing shaft 31;
in order to facilitate the construction, the length of the connecting shaft member 3 is adjusted, so that the pressure transmitted by the protective plate 1 through the connecting shaft member 3 is changed, a slotted hole 311 can be formed in the surface of the fixed shaft 31, the elongated slotted hole 311 is matched with a locking bolt 321 arranged on the bottom support plate 32, and one end, located in the bottom support plate 32, of the fixed shaft 31 can be locked, so that the connecting position of the connecting shaft member 3 and the protective plate 1 can be reasonably arranged according to the calculation of the pressure borne by the protective plate 1, the length of the connecting shaft member 3 is reasonably adjusted, the supporting effect of the protective plate 1 is realized, and the connecting shaft member 3 is simple in structure, convenient to process and adjust and beneficial to improving the construction effect;
because the traditional backplate 1 protects the edge of the foundation pit, because there is a gap between the adjacent backplate 1, therefore when the collapse of soil appears in the local foundation pit position, can directly push down this regional partial backplate 1, make the foundation pit buried again, and its structure of backplate 1 in this scheme is irregular shape, its one end sets up lug 11, and its other end sets up spread groove 13, adjacent backplate 1 accessible lug 11 agrees with to connect and realizes the effect of concatenation in spread groove 13, cooperate agreeing with plywood 14 and agreeing with groove 12, can further improve the connection compactness between the adjacent backplate 1, and then when local region produced the condition that soil collapses, usable adjacent backplate 1 resisted the soil collapse, thereby the effectual foundation pit's of keeping, avoid soil collapse and bury the foundation pit again.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, principal features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (8)
1. The utility model provides a construction safe effectual supporting construction for foundation engineering which characterized in that: comprises a guard plate (1); the bottom of the guard plate (1) is hinged with a bottom plate (2); a connecting seat (16) is fixedly connected to one side of the middle of the bottom of the guard plate (1) close to the bottom plate (2), and rotating shafts (17) are fixedly connected to two sides of the connecting seat (16); a connecting part (21) is fixedly connected to two sides of one end, close to the guard plate (1), of the bottom plate (2), and a movable sleeve (22) is movably connected to the inner side of the connecting part (21); two ends of the rotating shaft (17) respectively penetrate through the two groups of movable sleeves (22);
a clamping seat (41) is fixedly connected to the bottom plate (2), and a connecting shaft piece (3) is clamped between the clamping seat (41) and the protective plate (1); the connecting shaft piece (3) comprises a fixed shaft (31) and a bottom supporting plate (32); two groups of fixed shafts (31) are arranged, and two ends of the two groups of fixed shafts (31) are respectively clamped on the clamping seat (41) and the guard plate (1); the bottom supporting plate (32) is movably connected to the bottoms of the two groups of fixed shafts (31).
2. The supporting structure for building foundation engineering with good construction safety effect according to claim 1, characterized in that: a catching groove (15) is formed in the inner side of the guard plate (1), and the catching groove (15) is obliquely arranged; a clamping groove (411) is formed in one side, facing the protection plate (1), of the clamping seat (41), and the clamping groove (411) is correspondingly and obliquely arranged; the end parts of the two groups of fixed shafts (31) are respectively clamped in the catching grooves (15) and the clamping grooves (411).
3. The supporting structure for building foundation engineering with good construction safety effect according to claim 2, characterized in that: a through slotted hole (311) is formed in the surface of the fixed shaft (31); the bottom supporting plate (32) is of a U-shaped structure, and a locking bolt (321) perpendicular to the bottom supporting plate (32) is fixedly connected to the inner side surface of the bottom supporting plate (32); two groups of locking bolts (321) are arranged, and the two groups of locking bolts (321) are symmetrically arranged on the inner side surface of the bottom supporting plate (32); the upper part of the locking bolt (321) penetrates through the slotted hole (311).
4. The supporting structure for building foundation engineering with good construction safety effect according to claim 3, characterized in that: one end of the guard plate (1) is provided with a convex block (11), and both sides of the convex block (11) are provided with fit grooves (12) with different widths; the other end of the guard plate (1) is provided with a connecting groove (13), and both sides of the connecting groove (13) are provided with conjunction plates (14) with different widths; the convex blocks (11) are connected in the connecting grooves (13) of the adjacent guard plates (1) in a matching mode, and the matching plates (14) are connected in the matching grooves (12) of the adjacent guard plates (1) in a matching mode.
5. The supporting structure for building foundation engineering with good construction safety effect according to claim 4, characterized in that: a movable groove (23) is formed in one end, close to the connecting seat (16), of the bottom plate (2), and two groups of spring rods (231) which are symmetrically arranged are fixedly connected in the movable groove (23); the movable sleeve (22) is sleeved on the spring rod (231).
6. The supporting structure for building foundation engineering with good construction safety effect according to claim 5, characterized in that: one end of the bottom plate (2) far away from the guard plate (1) is provided with a first limiting groove (24) and a second limiting groove (25) which are symmetrically arranged; the first limiting grooves (24) and the second limiting grooves (25) are respectively arranged in two groups, and the second limiting grooves (25) are arranged on the inner sides of the two groups of first limiting grooves (24); a locking block (241) is connected in the first limiting groove (24) in a sliding mode, and a locking block (251) is connected in the second limiting groove (25) in a sliding mode.
7. The supporting structure for building foundation engineering with good construction safety effect according to claim 6, characterized in that: three groups of clamping seats (41) are vertically arranged, and penetrating through holes (412) are formed in the tops of the clamping seats (41); the through holes (412) of the three groups of clamping seats (41) are connected with long screws (413) in a threaded manner; one side of the clamping seat (41) is fixedly connected with a short screw rod (414), and a fixing plate (42) penetrates through the outer part of the short screw rod (414); the bottom of the fixing plate (42) is attached to the surface of the bottom plate (2).
8. The supporting structure for building foundation engineering with good construction safety effect according to claim 7, characterized in that: the top of the first locking block (241) penetrates through the bottom of the fixing plate (42); the top of the second locking block (251) penetrates through the surfaces of a group of clamping seats (41) attached to the bottom plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211082127.3A CN115387356B (en) | 2022-09-06 | 2022-09-06 | Supporting structure for building foundation engineering |
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| CN104652456A (en) * | 2015-03-06 | 2015-05-27 | 浙江格莱铂环保科技有限公司 | Wall body formed by modular latch locking type permeable blocks |
| CN206721894U (en) * | 2017-03-30 | 2017-12-08 | 中建五局第三建设有限公司 | Adjustable prestress device for foundation pit support |
| DE102018103201A1 (en) * | 2018-02-13 | 2019-08-14 | Theo Heitkamp | shoring |
| WO2019158459A1 (en) * | 2018-02-13 | 2019-08-22 | Heitkamp, Theo | Shoring equipment |
| CN210621714U (en) * | 2019-09-05 | 2020-05-26 | 安徽建筑大学 | Novel foundation pit supporting and reinforcing device |
| CN211006680U (en) * | 2019-08-15 | 2020-07-14 | 上海宝冶集团南京建筑有限公司 | Support reinforcing structure is propped in tearing open of deep basal pit interior support |
| CN112411572A (en) * | 2020-11-27 | 2021-02-26 | 贵州建工集团第一建筑工程有限责任公司 | Building foundation pit supporting system |
| CN214301771U (en) * | 2020-12-30 | 2021-09-28 | 吕勇伟 | Foundation pit supporting structure |
| CN214657092U (en) * | 2021-05-20 | 2021-11-09 | 福建省透堡建筑工程有限公司 | Supporting structure for foundation pit enclosure |
| CN217105113U (en) * | 2021-09-13 | 2022-08-02 | 中建一局集团第二建筑有限公司 | Be applied to interior bearing of deep basal pit tear open and prop additional strengthening |
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2022
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Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104652456A (en) * | 2015-03-06 | 2015-05-27 | 浙江格莱铂环保科技有限公司 | Wall body formed by modular latch locking type permeable blocks |
| CN206721894U (en) * | 2017-03-30 | 2017-12-08 | 中建五局第三建设有限公司 | Adjustable prestress device for foundation pit support |
| DE102018103201A1 (en) * | 2018-02-13 | 2019-08-14 | Theo Heitkamp | shoring |
| WO2019158459A1 (en) * | 2018-02-13 | 2019-08-22 | Heitkamp, Theo | Shoring equipment |
| CN211006680U (en) * | 2019-08-15 | 2020-07-14 | 上海宝冶集团南京建筑有限公司 | Support reinforcing structure is propped in tearing open of deep basal pit interior support |
| CN210621714U (en) * | 2019-09-05 | 2020-05-26 | 安徽建筑大学 | Novel foundation pit supporting and reinforcing device |
| CN112411572A (en) * | 2020-11-27 | 2021-02-26 | 贵州建工集团第一建筑工程有限责任公司 | Building foundation pit supporting system |
| CN214301771U (en) * | 2020-12-30 | 2021-09-28 | 吕勇伟 | Foundation pit supporting structure |
| CN214657092U (en) * | 2021-05-20 | 2021-11-09 | 福建省透堡建筑工程有限公司 | Supporting structure for foundation pit enclosure |
| CN217105113U (en) * | 2021-09-13 | 2022-08-02 | 中建一局集团第二建筑有限公司 | Be applied to interior bearing of deep basal pit tear open and prop additional strengthening |
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| CN115387356B (en) | 2023-08-11 |
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