CN215441936U - Make things convenient for bearing structure in foundation ditch of dismouting - Google Patents

Abstract

The utility model discloses a foundation pit inner support structure convenient to disassemble and assemble, which belongs to the field of constructional engineering and comprises a foundation pit, wherein a base is arranged on the bottom wall of the foundation pit, vertical rods are symmetrically welded on the upper surface of the base, a fixing ring is fixed at the top end of each vertical rod, cross rods are movably connected in the fixing ring, supporting plates are fixed at the ends, far away from the two cross rods, of the two cross rods, supporting blocks are fixed on the side walls, close to the two supporting plates, of the two supporting plates, a through hole is formed in the middle of the base, a movable rod is movably arranged in the through hole, an inserting block is welded at the bottom end of the movable rod, threads are arranged at the bottom of the movable rod in the vertical direction, a pressing plate is connected to the outer threads of the threads, push rods are hinged to the two side walls at the top end of the movable rod, and a pulley is arranged at the end, far away from the movable rod, of the push rods; the utility model has novel design and ingenious structure, can support foundation pits with different widths, has strong universality, is convenient to disassemble and assemble, saves time and labor, and is worthy of popularization.

Description

Make things convenient for bearing structure in foundation ditch of dismouting

Technical Field

The utility model relates to the technical field of foundation pits, in particular to a foundation pit inner supporting structure convenient to disassemble and assemble.

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 size of the plane of the foundation, a deeper and adjacent building is excavated, and the outer soil layer can be protected from collapse by using a foundation pit wall supporting method, a concrete spraying and wall protecting method, a large foundation pit and even a method of interlocking underground continuous walls and column type bored concrete piles and the like; for those who have no influence on nearby buildings, the underground water level can be reduced by a well point method, and slope releasing open cut is adopted; the natural cold air freezing method can be adopted to excavate in cold areas, and the like; with continuous excavation of large deep foundation pits, the supporting system of the foundation pit is more important.

However, the existing foundation pit supporting structure is complex in structure, all devices are fixedly connected, time and labor are wasted in the mounting and dismounting process, and construction progress is delayed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a foundation pit inner support structure convenient to disassemble and assemble, which aims to solve the problems that the existing foundation pit support structure in the background art is complex in structure, all devices are fixedly connected, time and labor are wasted in the assembling and disassembling process, and the construction progress is delayed.

In order to achieve the purpose, the utility model adopts the following technical scheme:

make things convenient for bearing structure in foundation ditch of dismouting, including the foundation ditch, be provided with the base on the diapire of foundation ditch, the upper surface symmetric welding of base has the montant, the top of montant is fixed with solid fixed ring, swing joint has the horizontal pole in the fixed ring, the one end that two horizontal poles kept away from mutually all is fixed with the backup pad, all be fixed with the supporting shoe on the lateral wall that two backup pads are close to mutually, the through-hole has been seted up to the intermediate position of base, the activity is provided with the movable rod in the through-hole, the bottom welding of movable rod has the piece of inserting, the bottom of movable rod is provided with the screw thread along vertical direction, threaded outside threaded connection has the clamp plate, all articulated on the top both sides wall of movable rod have the push rod, the pulley is installed to the one end that the movable rod was kept away from to the push rod, the top of movable rod is fixed with the mounting panel, the top of mounting panel is fixed with the sleeve, be provided with the hammering piece in the sleeve, be connected with the lifting rope on the hammering piece.

In a preferred embodiment, the insertion block is a conical structure, and the insertion block is made of stainless steel alloy.

In a preferred embodiment, the pressing plate is of a circular structure, and a handle is symmetrically arranged on the upper surface of the pressing plate.

In a preferred embodiment, the supporting block has a U-shaped structure.

In a preferred embodiment, the pulley is slidably connected in the support block, and the length of the push rod is greater than that of the cross rod.

In a preferred embodiment, the sleeve is a cylindrical structure with an opening at the top and the bottom, and the length of the lifting rope is larger than the height of the sleeve.

The utility model has the beneficial effects that:

the foundation pit inner support structure convenient to disassemble and assemble is provided with the base, the support plate, the movable rod, the inserting block, the pressure plate and other structures, and all devices are movably connected, so that the devices can be conveniently fixed in the foundation pit and supported, and the disassembly is convenient;

this make things convenient for foundation ditch inner supporting structure of dismouting is through setting up structures such as push rod, pulley, mounting panel, sleeve, hammering piece and lifting rope, according to the width of different foundation ditches, the distance of two backup pads of regulation that can be convenient to all can support the foundation ditch of difference, the commonality is strong, is worth promoting.

Drawings

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

FIG. 2 is a side view of the support block of the present invention.

Reference numbers in the figures: 1. a foundation pit; 2. a base; 3. a vertical rod; 4. a fixing ring; 5. a cross bar; 6. a support plate; 7. a through hole; 8. a movable rod; 9. inserting a block; 10. a thread; 11. pressing a plate; 12. a support block; 13. a push rod; 14. a pulley; 15. mounting a plate; 16. a sleeve; 17. hammering the block; 18. a lifting rope.

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.

Referring to fig. 1-2, make things convenient for bearing structure in foundation ditch of dismouting, including foundation ditch 1, be provided with base 2 on foundation ditch 1's the diapire, base 2 supports whole equipment, the upper surface symmetrical welding of base 2 has montant 3, the top of montant 3 is fixed with solid fixed ring 4, gu slide in fixed ring 4 and wear to be equipped with horizontal pole 5, horizontal pole 5 can be at solid fixed ring 4 internal lateral shifting, the one end that two horizontal poles 5 kept away from mutually all is fixed with backup pad 6, the inner wall of foundation ditch 1 is pressed close to backup pad 6, support foundation ditch 1, all be fixed with supporting shoe 12 on the lateral wall that two backup pads 6 are close to mutually, supporting shoe 12 is U style of calligraphy structure.

Specifically, please refer to fig. 1, a through hole 7 is opened at the middle position of the base 2, a movable rod 8 is movably disposed in the through hole 7, an insertion block 9 is welded at the bottom end of the movable rod 8, the insertion block 9 facilitates the movable rod 8 to be inserted into the soil, the insertion block 9 is of a conical structure, the insertion block 9 is made of stainless steel alloy, the strength of the stainless steel alloy is high, the corrosion resistance is achieved, and the service life of the insertion block 9 can be prolonged.

Specifically, please refer to fig. 1, a thread 10 is arranged at the bottom of the movable rod 8 along the vertical direction, a pressing plate 11 is connected to the external thread of the thread 10, the pressing plate 11 rotates and can ascend or descend along the movable rod 8, when the foundation pit 1 is supported, the pressing plate 11 can press the base 2, the stability of the base 2 is improved, the pressing plate 11 is of a circular structure, the handles are symmetrically arranged on the upper surface of the pressing plate 11, and the handles facilitate the operators to rotate the pressing plate 11.

Specifically, please refer to fig. 1, push rods 13 are hinged to two side walls of the top end of the movable rod 8, the length of each push rod 13 is greater than that of the corresponding cross rod 5, when the movable rod 8 descends, the longer push rod 13 can conveniently push the supporting plate 6 to move, a pulley 14 is installed at one end of each push rod 13, which is far away from the corresponding movable rod 8, the pulley 14 is slidably connected in the corresponding supporting block 12, and the pulley 14 can reduce friction force and facilitate pushing.

Specifically, please refer to fig. 1, the top of movable rod 8 is fixed with mounting panel 15, the top of mounting panel 15 is fixed with sleeve 16, be provided with hammering block 17 in the sleeve 16, strike through hammering block 17, can conveniently hammer movable rod 8 into ground, be connected with lifting rope 18 on hammering block 17, sleeve 16 all is provided with open cylindrical structure for top and bottom, sleeve 16 plays the effect of direction, hammering block 17 drops when avoiding rapping, the security is improved, the length of lifting rope 18 is greater than sleeve 16's height.

The working principle is as follows: when the foundation pit 1 needs to be supported, the base 2 is placed in the foundation pit 1, the movable rod 8 is inserted into the through hole 7, the two pulleys 14 are conveniently placed on the two supporting blocks 12, then an operator lifts the hammering block 17 to a certain height through a lifting device (not shown) and puts down, the mounting plate 15 and the movable rod 8 are hammered, the movable rod 8 is inserted into the ground, when the movable rod 8 moves downwards, one end of each of the two push rods 13 moves, then the supporting plates 6 are pushed towards two sides, the supporting plates 6 are tightly attached to the side wall of the foundation pit 1, the descending depth of the movable rod 8 can be controlled according to the width of the foundation pit 1, the movable rod 8 is suitable for foundation pits 1 with different widths, the applicability is high, then the pressing plate 11 is rotated to move downwards, the base 2 is fixed, the stability is good, when the foundation pit 1 needs to be dismounted, only the movable rod 8 needs to be pulled out of the foundation pit 1, and the movable rod is simple and convenient, is worthy of popularization.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (6)

1. Make things convenient for foundation ditch inner supporting structure of dismouting, including foundation ditch (1), its characterized in that, be provided with base (2) on the diapire of foundation ditch (1), the upper surface symmetry welding of base (2) has montant (3), the top of montant (3) is fixed with solid fixed ring (4), gu swing joint has horizontal pole (5) in the fixed ring (4), the one end that two horizontal poles (5) kept away from mutually all is fixed with backup pad (6), all be fixed with supporting shoe (12) on the lateral wall that two backup pad (6) are close to mutually, the intermediate position of base (2) has seted up through-hole (7), the activity is provided with movable rod (8) in through-hole (7), the bottom welding of movable rod (8) has inserting block (9), the bottom of movable rod (8) is provided with screw thread (10) along vertical direction, the outside screw thread connection of screw thread (10) has clamp plate (11), all the both sides wall articulates on the top of movable rod (8) has push rod (13), one end of the push rod (13) far away from the movable rod (8) is provided with a pulley (14), the top end of the movable rod (8) is fixed with a mounting plate (15), the top of the mounting plate (15) is fixed with a sleeve (16), a hammering block (17) is arranged in the sleeve (16), and the hammering block (17) is connected with a lifting rope (18).

2. The structure in foundation pit convenient for dismounting and mounting as claimed in claim 1, characterized in that the insert block (9) is conical structure, and the insert block (9) is stainless steel alloy material.

3. The foundation pit support structure convenient to disassemble and assemble as claimed in claim 1, wherein the pressure plate (11) is of a circular structure, and handles are symmetrically arranged on the upper surface of the pressure plate (11).

4. The foundation pit support structure convenient for disassembly and assembly as claimed in claim 1, wherein the supporting block (12) is of a U-shaped structure.

5. The foundation pit support structure convenient to disassemble and assemble as claimed in claim 4, wherein the pulleys (14) are slidably connected in the supporting blocks (12), and the length of the push rod (13) is greater than that of the cross rod (5).

6. The structure as claimed in claim 1, wherein the sleeve (16) is a cylindrical structure with an opening at the top and bottom, and the length of the lifting rope (18) is greater than the height of the sleeve (16).

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