CN218090894U

CN218090894U - Foundation ditch temporary support device convenient to equipment

Info

Publication number: CN218090894U
Application number: CN202222188823.4U
Authority: CN
Inventors: 章玉平; 刘海华
Original assignee: Shenzhen Nanhua Geotechnical Engineering Co ltd
Current assignee: Shenzhen Nanhua Geotechnical Engineering Co ltd
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2022-12-20
Anticipated expiration: 2032-08-19

Abstract

The utility model discloses a foundation ditch temporary support device convenient to equipment, pass tight structure including major structure, package assembly and atress, major structure's outer wall one side is connected with package assembly, and package assembly's outer wall one side is connected with the atress and passes tight structure, the major structure includes that major structure, first support curb plate, drainage plug, elasticity plug subassembly, auxiliary reinforcement and second strut the curb plate, and the outer wall lower extreme of first support curb plate is provided with drainage plug, the inside upper end of first support curb plate is provided with elasticity plug subassembly. This interim supporting device of foundation ditch convenient to equipment can add water or colloidal fluid at the in-process of buildding, increases the whole force stability nature of curb plate is strutted to the first curb plate of protecting of cavity form and second, can reduce whole weight simultaneously and be convenient for install, and the reinforcing bar can be strutted curb plate and second with first curb plate of protecting and carry out through connection simultaneously, and supplementary first curb plate of protecting is strutted curb plate with the second and is connected the support atress, the equipment of being convenient for simultaneously.

Description

Foundation ditch temporary support device convenient to equipment

Technical Field

The utility model relates to a foundation ditch technical field specifically is a foundation ditch temporary support device convenient to equipment.

Background

The foundation pit is a soil pit excavated at the design position of the foundation according to the elevation of the foundation and the plane size of the foundation. Before excavation, an excavation scheme is determined according to geological and hydrological data and the conditions of buildings nearby the site, and waterproof drainage work is performed. The side slope can be placed by a method for people with low excavation depth to stabilize the soil slope, the slope is determined according to relevant construction regulations, a temporary supporting device of the foundation pit can be used for temporary supporting in a short time due to factors such as construction progress in the construction process of the foundation pit, and the supporting capability of the foundation pit meets the lower limit regulation requirement required by the foundation pit even though the foundation pit is temporary and is only used for temporary supporting.

The temporary foundation pit supporting device for the foundation pit in the market does not have a hollow main structure, a common temporary supporting device is assembled by using a solid iron plate or a steel plate, the weight of the temporary supporting device is heavier in transportation or assembly, the assembly difficulty is high, and the quick installation requirement of temporary supporting cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a temporary supporting device of foundation ditch convenient to equipment to the temporary supporting device of foundation ditch that proposes foundation ditch usefulness on the market among the above-mentioned background of solution does not have the major structure of cavity form, and common solid iron plate or steel sheet of general temporary supporting device are no matter transported or assembled and are used its weight heavier, and the equipment degree of difficulty is big, can't satisfy the problem of temporary supporting's quick installation requirement.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a temporary foundation pit supporting device convenient to equipment, includes major structure, package assembly and atress and passes tight structure, major structure's outer wall one side is connected with package assembly, and outer wall one side of package assembly is connected with the atress and passes tight structure, major structure includes major structure, first support curb plate, drainage plug, elasticity plug component, auxiliary reinforcement and second support curb plate, and the outer wall lower extreme of first support curb plate is provided with drainage plug, the inside upper end of first support curb plate is provided with elasticity plug component, and just the inside auxiliary reinforcement that runs through of first support curb plate, the upper end outer wall registrate of auxiliary reinforcement is provided with the second and struts the curb plate.

Furthermore, the first supporting side plate and the second supporting side plate are hollow, and the first supporting side plate, the second supporting side plate and the elastic plug assembly are elastically attached and connected.

Furthermore, the auxiliary steel bars penetrate through the first supporting side plate and the second supporting side plate, and the auxiliary steel bars are movably connected with the first supporting side plate and the second supporting side plate.

Furthermore, the assembly structure comprises a connecting frame, a connecting block and an assembly bolt, wherein the connecting block is fixed on one side of the outer wall of the connecting frame, and the assembly bolt penetrates through the connecting frame.

Furthermore, the connecting frame and the main body structure form a detachable structure through the assembling bolt, and the connecting frame is in threaded connection with the assembling bolt.

Furthermore, the stress tightening structure comprises a first support rod, an auxiliary rotating shaft assembly, a second support rod, a threaded movable connecting block and a screw rod assembly, wherein one end of the outer wall of the first support rod is connected with the auxiliary rotating shaft assembly, the outer wall of the auxiliary rotating shaft assembly is connected with the second support rod, the other sides of the outer walls of the first support rod and the second support rod are respectively connected with the threaded movable connecting block, and the screw rod assembly penetrates through the threaded movable connecting block.

Furthermore, the first support rod and the second support rod form a rotary driven structure through the auxiliary rotating shaft component and the screw rod component, and the first support rod and the second support rod are movably connected with the auxiliary rotating shaft component and the thread movable connecting block.

Compared with the prior art, the beneficial effects of the utility model are that: this interim supporting device of foundation ditch convenient to equipment can add water or colloidal fluid at the in-process of buildding, increases the whole force stability nature of curb plate is strutted to the first curb plate of protecting of cavity form and second, can reduce whole weight simultaneously and be convenient for install, and the reinforcing bar can be strutted curb plate and second with first curb plate of protecting and carry out through connection simultaneously, and supplementary first curb plate of protecting is strutted curb plate with the second and is connected the support atress, the equipment of being convenient for simultaneously.

The link constitutes detachable construction through equipment bolt and major structure, can install link, connecting block and major structure or dismantle the dismantlement work through rotatory equipment bolt, can be convenient for the staff through assembled package assembly and dismantle and accomodate.

The curb plate is the cavity form with the second is strutted to first protection curb plate, and the inside upper end of curb plate is strutted with the second to first protection curb plate is provided with elasticity stopper subassembly respectively, can add water or colloidal fluid at the in-process of putting up, increase first protection curb plate and the whole stress stability of curb plate is strutted to the second, the curb plate is strutted with the second to first protection curb plate based on cavity form simultaneously, can effectively reduce whole weight, the temporary support device of being convenient for carries out equipment work, and conveniently carry out transportation work.

The auxiliary reinforcement runs through to set up in first curb plate and the second is strutted the curb plate, utilize auxiliary reinforcement can strut the curb plate with first curb plate and second and tentatively build and add water or colloidal fluid after finishing, strut first curb plate and second through auxiliary reinforcement and be connected between the curb plate to the adaptation has the excavation supporting work of take the altitude, effectual improvement two sets of first curb plates of supporting simultaneously, the second is strutted and is connected stability between the curb plate, and the equipment of being convenient for.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a front view of the force-bearing tightening structure of the present invention;

FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the main structure of the present invention;

fig. 5 is a schematic view of the side-looking structure of the internal part of the main body structure of the present invention.

In the figure: 1. a body structure; 101. a first supporting side plate; 102. a drain plug; 103. a spring plug assembly; 104. auxiliary reinforcing steel bars; 105. a second support side plate; 2. assembling the structure; 201. a connecting frame; 202. connecting blocks; 203. assembling a bolt; 3. a force-bearing tightening structure; 301. a first support bar; 302. an auxiliary spindle assembly; 303. a second support bar; 304. a threaded movable connecting block; 305. a screw assembly.

Detailed Description

As shown in fig. 1-2, a foundation pit temporary support apparatus convenient for assembly includes: the main structure 1, main structure 1's outer wall one side is connected with package assembly 2, and package assembly 2's outer wall one side is connected with the atress and passes tight structure 3, the atress passes tight structure 3 and includes first bracing piece 301, supplementary pivot subassembly 302, second bracing piece 303, screw thread movable connecting block 304 and screw assembly 305, and the outer wall one end of first bracing piece 301 is connected with supplementary pivot subassembly 302, the outer wall of supplementary pivot subassembly 302 is connected with second bracing piece 303, and first bracing piece 301, the outer wall opposite side of second bracing piece 303 is connected with screw thread movable connecting block 304 respectively, the inside of screw thread movable connecting block 304 runs through and is provided with screw assembly 305, first bracing piece 301, second bracing piece 303 constitutes rotatory driven structure through supplementary pivot subassembly 302 and screw assembly 305, and first bracing piece 301, second bracing piece 303 and supplementary pivot subassembly 302, be swing joint between the screw thread movable connecting block 304, screw assembly 305 is provided with two sets of relative screw threads, can drive screw thread movable connecting block 304 through two sets of rotatory screw assembly 305 and carry out the up-and down sliding motion in step, thereby make first bracing piece 301, second bracing piece 303 carry out the synchronous regulation of effective width to different bracing pieces, it is convenient for carry out the synchronous supporting efficiency of the foundation ditch through two sets of regulation screw assembly, it carries out the synchronous supporting rod of the regulation, it is convenient to carry out the synchronous supporting rod of the single group, it.

As shown in fig. 3, a temporary supporting device for foundation pit convenient to assemble, assembly structure 2 includes link 201, connecting block 202 and assembly bolt 203, and outer wall one side of link 201 is fixed with connecting block 202, the inside of link 201 runs through and is provided with assembly bolt 203, link 201 constitutes detachable construction through assembly bolt 203 and major structure 1, and be threaded connection between link 201 and the assembly bolt 203, can install or dismantle the dismantlement work with link 201, connecting block 202 and major structure 1 through rotatory assembly bolt 203, can be convenient for the staff to dismantle through assembled assembly structure 2 and accomodate.

As shown in fig. 4-5, a foundation pit temporary support device convenient for assembly, the main structure 1 includes a main structure 1, a first support side plate 101, a drainage plug 102, an elastic plug assembly 103, an auxiliary steel bar 104 and a second support side plate 105, the drainage plug 102 is disposed at the lower end of the outer wall of the first support side plate 101, the elastic plug assembly 103 is disposed at the upper end of the inner portion of the first support side plate 101, the auxiliary steel bar 104 is disposed through the inner portion of the first support side plate 101, the second support side plate 105 is disposed on the outer wall of the upper end of the auxiliary steel bar 104 in a sleeved manner, the first support side plate 101 and the second support side plate 105 are hollow, the first support side plate 101, the second support side plate 105 and the elastic plug assembly 103 are elastically attached to each other, the first support side plate 101 and the second support side plate 105 are hollow, and the elastic plug assembly 103 is disposed at the upper ends of the inner portions of the first support side plate 101 and the second support side plate 105 respectively, can add water or colloidal fluid in the process of building, increase the whole atress stability of first support curb plate 101 and second support curb plate 105, simultaneously curb plate 105 is strutted to first support curb plate 101 and second based on cavity form, can effectively reduce whole weight, be convenient for temporary support device carries out equipment work, and conveniently carry out transportation work, auxiliary reinforcement 104 runs through and sets up in first support curb plate 101 and second support curb plate 105, and be swing joint between auxiliary reinforcement 104 and first support curb plate 101, the second supports curb plate 105, utilize auxiliary reinforcement 104 can with the preliminary building of second support curb plate 105 and add water or colloidal fluid after finishing, be connected between first support curb plate 101 and the second support curb plate 105 through auxiliary reinforcement 104, thereby the adaptation has the excavation supporting work of a take the altitude, simultaneously effectual improvement two sets of first support curb plate 101 and the second support curb plate 101, the connection between the second supporting side plates 105 is stable, and the assembly is convenient.

In summary, the foundation pit temporary supporting device convenient for assembly is firstly only required for temporary supporting, the first supporting side plate 101 can be moved to the foundation pit and temporarily fixed by manpower or an auxiliary device, then the first supporting side plate 101 and the second supporting side plate 105 are hollow, the upper ends of the inner parts of the first supporting side plate 101 and the second supporting side plate 105 are respectively provided with an elastic plug assembly 103, water or colloidal fluid can be added during the construction process to increase the overall stress stability of the first supporting side plate 101 and the second supporting side plate 105, then the second supporting side plate 105 is placed, the first supporting side plate 101 and the second supporting side plate 105 are connected through the auxiliary steel bar 104, thereby adapting to the foundation pit supporting work with a certain height, and simultaneously effectively improving the connection stability between the two groups of the first supporting side plate 101 and the second supporting side plate 105, the first supporting side plate 101 and the second supporting side plate 105 are synchronously stressed and supported, then the connecting frame 201 and the connecting block 202 and the main structure 1 can be installed by rotating the assembling bolt 203, then the screw assembly 305 is provided with two groups of opposite threads, the two groups of thread movable connecting blocks 304 can be driven by rotating the screw assembly 305 to synchronously slide up and down, so that the first supporting rod 301 and the second supporting rod 303 are synchronously adjusted, the effect of the synchronous adjustment is that the foundation pits with different widths can be effectively adjusted in an adaptive manner, and a worker can drive two or more groups of first supporting rods 301 and second supporting rods 303 to synchronously support and stress by singly adjusting a single group of screw assembly 305, thereby improving the installation efficiency, finally, based on the requirement of temporary supporting, after the supporting work is finished, the internal water or colloidal fluid can be emptied by rotating the drainage bolt 102, then, the connecting frame 201, the connecting block 202 and the main body structure 1 can be disassembled by rotating the assembling bolts 203, the first supporting side plate 101 and the second supporting side plate 105 which are drained of water or colloidal fluid are light in weight, so that the installation and the disassembly of workers are convenient, and finally, after the temporary foundation pit supporting is finished, a standard foundation pit supporting device needs to be built according to the foundation pit specification.

Claims

1. The utility model provides a foundation ditch temporary support device convenient to equipment, includes that major structure (1), package assembly (2) and atress pass tight structure (3), its characterized in that: outer wall one side of major structure (1) is connected with package assembly (2), and outer wall one side of package assembly (2) is connected with the atress and passes tight structure (3), major structure (1) includes major structure (1), first curb plate (101), drainage plug (102), elasticity stopper subassembly (103), auxiliary reinforcement (104) and second and strut curb plate (105), and the outer wall lower extreme of first curb plate (101) of protecting is provided with drainage plug (102), the inside upper end of first curb plate (101) of protecting is provided with elasticity stopper subassembly (103), and first curb plate (101) of protecting is inside to run through and is provided with auxiliary reinforcement (104), the upper end outer wall registrate of auxiliary reinforcement (104) is provided with second and struts curb plate (105).

2. An easily assembled foundation pit temporary support device as claimed in claim 1, wherein: the first supporting side plate (101) and the second supporting side plate (105) are hollow, and the first supporting side plate (101), the second supporting side plate (105) and the elastic plug assembly (103) are elastically attached and connected.

3. An assembly-facilitating foundation pit temporary support device according to claim 1, wherein: the auxiliary steel bars (104) penetrate through the first supporting side plate (101) and the second supporting side plate (105), and the auxiliary steel bars (104) are movably connected with the first supporting side plate (101) and the second supporting side plate (105).

4. An easily assembled foundation pit temporary support device as claimed in claim 1, wherein: the assembling structure (2) comprises a connecting frame (201), a connecting block (202) and assembling bolts (203), wherein the connecting block (202) is fixed on one side of the outer wall of the connecting frame (201), and the assembling bolts (203) penetrate through the inside of the connecting frame (201).

5. An assembly facilitating foundation pit temporary support device according to claim 4, wherein: the connecting frame (201) and the main body structure (1) form a detachable structure through the assembling bolt (203), and the connecting frame (201) is in threaded connection with the assembling bolt (203).

6. An assembly-facilitating foundation pit temporary support device according to claim 1, wherein: the stress tightening structure (3) comprises a first supporting rod (301), an auxiliary rotating shaft component (302), a second supporting rod (303), a thread movable connecting block (304) and a screw rod component (305), one end of the outer wall of the first supporting rod (301) is connected with the auxiliary rotating shaft component (302), the outer wall of the auxiliary rotating shaft component (302) is connected with the second supporting rod (303), the other sides of the outer walls of the first supporting rod (301) and the second supporting rod (303) are respectively connected with the thread movable connecting block (304), and the screw rod component (305) is arranged inside the thread movable connecting block (304) in a penetrating mode.

7. An assembly facilitating foundation pit temporary support device according to claim 6, wherein: the first supporting rod (301) and the second supporting rod (303) form a rotary driven structure through the auxiliary rotating shaft assembly (302) and the screw rod assembly (305), and the first supporting rod (301), the second supporting rod (303), the auxiliary rotating shaft assembly (302) and the threaded movable connecting block (304) are movably connected.