CN223269733U - A foundation pit edge retaining structure supported by steel sheet piles - Google Patents

Abstract

The utility model discloses a foundation pit limb enclosing structure supported by steel sheet piles, which relates to the technical field of foundation pit protection engineering, and comprises three vertical rods, wherein one ends of the three vertical rods are jointly movably provided with two rails, one end of one rail is provided with a reinforcing component, one ends of the two rails are jointly movably provided with a dense-mesh safety net, one ends of the three vertical rods, the two rails and the dense-mesh safety net are jointly provided with a connecting component, the connecting component comprises connecting rings, and the connecting rings are provided with eight.

Description

Foundation pit limb enclosing structure supported by steel sheet piles

Technical Field

The utility model relates to the technical field of foundation pit protection engineering, in particular to a foundation pit limb enclosing structure supported by steel sheet piles.

Background

When the civil engineering foundation pit is excavated, steel sheet piles are generally adopted for supporting in order to prevent the foundation pit slope from unstably collapsing. Because a certain height difference exists between the ground and the bottom of the foundation pit, the periphery of the foundation pit supported by the steel sheet piles is required to be subjected to edge protection so as to prevent personnel or objects on the ground around the foundation pit from falling into the pit to cause personnel injury;

However, the prior art has the following problems:

Firstly, the existing foundation pit edge enclosing structure is welded into a whole in a welding mode, the connecting mode is troublesome in assembling and disassembling the enclosing structure, and is not convenient to disassemble the enclosing structure rapidly, and secondly, the enclosing structure cannot well enclose the foundation pit due to the fact that the enclosing structure is easy to incline when enclosing the foundation pit, and is not convenient to strengthen the enclosing structure due to the fact that the enclosing structure is easy to incline when enclosing the foundation pit, and a reinforcing component is not arranged.

Disclosure of utility model

The utility model aims to provide a foundation pit adjacent-edge building envelope supported by steel sheet piles, which aims to solve the problems that the existing building envelope is inconvenient to disassemble and strengthen.

In order to solve the technical problems, the foundation pit limb enclosure structure supported by the steel sheet piles comprises three vertical rods, two rails are movably arranged at one end of each vertical rod, a reinforcing component is arranged at one end of each rail, a dense mesh safety net is movably arranged at one end of each rail, a connecting component is arranged at one end of each vertical rod, one ends of each rail and one end of each dense mesh safety net, each connecting component comprises a connecting ring, eight connecting rings are arranged at one end of each connecting ring and one end of each rail respectively, eight round holes matched with the connecting rings are formed at one end of each dense mesh safety net, connecting ropes are movably penetrated through the inner walls of the corresponding connecting rings and the round holes, two clamping grooves matched with the two connecting rings are formed at one end of each vertical rod, first connecting holes are formed in one side inner wall of each six clamping grooves, three through second connecting holes are formed at one end of each rail, and screws are correspondingly connected to the first connecting holes and the second connecting holes of the corresponding rails.

Preferably, the reinforcement assembly comprises a first hinged support, the first hinged support is provided with two, two the one end of the first hinged support is fixedly connected with one end of one of the rails, two the inner walls of the first hinged support are hinged with inclined supporting rods through rotating shafts, two ends of the two inclined supporting rods are hinged with second hinged supports through rotating shafts, two the bottom ends of the second hinged support are fixedly connected with mounting plates, two mounting holes are formed in two sides of the top end of each mounting plate, and foundation bolts are movably arranged in the inner walls of the four mounting holes in a penetrating mode.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the application, through the arrangement of the connecting component structure, the effect of being convenient for quickly disassembling the enclosure structure can be achieved, the problem that the traditional welding mode is inconvenient to disassemble is solved, and the enclosure structure is more convenient and faster to use;

2. According to the application, through the arrangement of the reinforcement component structure, the reinforcement of the enclosure structure can be realized, so that the enclosure structure is more stable when the enclosure structure is used for enclosing a foundation pit, and the stability of the enclosure structure is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a schematic view of an explosive structure of the connecting assembly of the present utility model.

FIG. 3 is a schematic view of a portion of another view of the connection assembly of the present utility model.

FIG. 4 is a schematic view of the reinforcement assembly of the present utility model.

In the figure, 1, a vertical rod; 2, a connecting component, 21, a connecting ring, 22, a second connecting hole, 23, a clamping groove, 24, a first connecting hole, 25, a round hole, 26, a connecting rope, 27, a screw, 3, a reinforcing component, 31, an inclined strut, 32, a mounting plate, 33, a second hinged support, 34, a foundation bolt, 35, a mounting hole, 36, a first hinged support, 4, a long pointed cone, 5, a bottom plate, 6, a round hole, 7, a dense mesh safety net, 8 and a railing.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: as shown in fig. 1-4, the utility model provides a foundation pit limb enclosure structure supported by steel sheet piles, which comprises three vertical rods 1, wherein one ends of the three vertical rods 1 are jointly movably provided with two rails 8, one end of one rail 8 is provided with a reinforcing component 3, one ends of the two rails 8 are jointly movably provided with a dense mesh safety net 7, one ends of the three vertical rods 1, the two rails 8 and the dense mesh safety net 7 are jointly provided with a connecting component 2, the connecting component 2 comprises connecting rings 21, eight connecting rings 21 are arranged, one ends of the eight connecting rings 21 are fixedly connected with one ends of the two rails 8 respectively, one end of the dense mesh safety net 7 is provided with eight round holes 25 matched with the connecting rings 21, connecting ropes 26 are jointly movably penetrated through the inner walls of the corresponding connecting rings 21 and the round holes 25, two clamping grooves 23 matched with two rails 8 are formed at one end of each of the three vertical rods 1, first connecting holes 24 are formed in one side inner wall of each of the six clamping grooves 23, three through-type second connecting holes 22 are formed at one end of each of the two vertical rods 8, screws 27 are connected to the inner walls of the corresponding first connecting holes 24 and second connecting holes 22 in a threaded mode, the enclosure is protected conveniently through the arrangement of the reinforcing component 3, the stability of the enclosure is improved, connecting ropes 26 are loosened through the arrangement of the connecting component 2, the connecting ropes 26 are pulled out of the connecting rings 21 and the round holes 25, the dense-mesh safety net 7 is taken down from the vertical rods 8, then the screws 27 are rotated from the first connecting holes 24 and the second connecting holes 22, the two vertical rods 8 are separated from the three vertical rods 1, the effect of quick disassembly of the enclosure is achieved, simple structure and use.

The reinforcement assembly 3 comprises a first hinged support 36, the first hinged support 36 is provided with two, one end of the first hinged support 36 is fixedly connected with one end of one railing 8, the inner walls of the first hinged support 36 are hinged with inclined support rods 31 through rotating shafts, the two ends of the two inclined support rods 31 are hinged with second hinged supports 33 through rotating shafts, the bottom ends of the second hinged support rods 33 are fixedly connected with mounting plates 32, the two top ends of the mounting plates 32 are provided with mounting holes 35, the inner walls of the four mounting holes 35 are movably penetrated with foundation bolts 34, the mounting plates 32 are mounted on the ground through the foundation bolts 34 and the mounting holes 35, at the moment, the inclined support rods 31 are in an inclined shape, and support and reinforcement are carried out on one railing 8 through the rotating shafts, so that stability of the enclosure can be improved, and the enclosure can be better protected.

The bottom of three pole setting 1 is equal fixedly connected with bottom plate 5, and is three round hole 6 has all been seted up to bottom plate 5's top both sides, and round hole 6 cooperation bottom plate 5 uses and is convenient for beat the expansion silk through round hole 6 and install bottom plate 5 subaerial to realize the better installation to pole setting 1.

The bottom ends of the three bottom plates 5 are fixedly connected with four long pointed cones 4, the corresponding four long pointed cones 4 are distributed in a rectangular array, and the long pointed cones 4 are matched with the bottom plates 5 to facilitate the bottom plates 5 to be placed on the ground more firmly.

The dense safety net 7 is hollow, and three outer surfaces of the vertical rods 1 and the two rails 8 are made of reflective materials, so that the enclosure structure is more striking, passers-by can be reminded better, and the enclosure structure achieves the best use effect.

The corresponding four connecting rings 21 are distributed at equal intervals, and the outer surfaces of the eight connecting ropes 26 are made of anti-slip materials.

The inner wall threads of the first connecting hole 24 and the second connecting hole 22 are matched with the outer surface threads of the screw 27, so that the first connecting hole 24 and the second connecting hole 22 can be matched with the screw 27 better together.

The four foundation bolts 34 are all made of anti-corrosion materials, so that the service life of the foundation bolts 34 is longer, and the foundation bolts 34 are prevented from being corroded by soil under the ground.

Firstly, installing the bottom plate 5 at a proper position on the ground by matching the round holes 6 with the bottom plate 5 and punching expansion wires through the round holes 6, so that three upright rods 1 are installed beside a foundation pit;

The pointed cone 4 is matched with the bottom plate 5 at the same time, so that the bottom plate 5 is placed on the ground more firmly, and then the support structure is assembled through the connecting component 2 to support the foundation pit;

The reflective material is convenient for making the enclosure structure more striking, and can better remind passers-by, so that the enclosure structure achieves the best use effect;

At the same time of enclosing, the mounting plate 32 is mounted on the ground through the reinforcement component 3 and the foundation bolts 34 and the mounting holes 35;

At this time, through the connection between the second hinge support 33 and the first hinge support 36, the diagonal brace 31 is inclined, so as to support and reinforce one of the rails 8, thereby improving the stability of the enclosure structure;

When the enclosure structure needs to be disassembled, the connecting ropes 26 are loosened through the connecting assembly 2, so that the connecting ropes 26 are pulled out of the connecting rings 21 and the round holes 25, and the dense safety net 7 is taken down from the railing 8;

Then the screws 27 are rotated from the first connecting holes 24 and the second connecting holes 22, so that the two railings 8 are separated from the three vertical rods 1, and then the expansion wires and the foundation bolts 34 are taken out, so that the vertical rods 1 are pulled out from the ground, and the enclosure structure is quickly disassembled.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims (8)

1. The foundation pit limb enclosing structure supported by the steel sheet piles comprises vertical rods (1) and is characterized in that three vertical rods (1) are arranged, two rails (8) are jointly movably arranged at one end of each vertical rod (1), a reinforcing component (3) is arranged at one end of each rail (8), a dense mesh safety net (7) is jointly movably arranged at one end of each rail (8), and a connecting component (2) is jointly arranged at one end of each vertical rod (1), one end of each rail (8) and one end of each dense mesh safety net (7);

Coupling assembling (2) are including go-between (21), go-between (21) are provided with eight, eight the one end of go-between (21) respectively with the one end fixed connection of two railing (8), round hole (25) that eight cooperation go-between (21) used are seted up to the one end of close mesh safety net (7), and is corresponding the inner wall joint movement of go-between (21) and round hole (25) runs through and is equipped with connecting rope (26), and three draw-in groove (23) that two cooperation two railing (8) used are all seted up to the one end of pole setting (1), and first connecting hole (24) have all been seted up to one side inner wall of six draw-in grooves (23), two the second connecting hole (22) of three through-types have all been seted up to the one end of railing (8), corresponding the inner wall joint screw thread connection has screw (27) of first connecting hole (24) and second connecting hole (22).

2. The foundation pit limb enclosing structure supported by steel sheet piles, as set forth in claim 1, wherein the reinforcement assembly (3) comprises a first hinged support (36), two first hinged supports (36) are provided, one ends of the two first hinged supports (36) are fixedly connected with one end of one of the rails (8), inclined support rods (31) are hinged to inner walls of the two first hinged supports (36) through rotating shafts, second hinged supports (33) are hinged to two ends of the two inclined support rods (31) through rotating shafts, mounting plates (32) are fixedly connected to bottom ends of the two second hinged supports (33), mounting holes (35) are formed in two sides of top ends of the two mounting plates (32), and foundation bolts (34) are movably arranged through inner walls of the four mounting holes (35).

3. The foundation pit limb enclosing structure supported by steel sheet piles as set forth in claim 1, wherein bottom ends of the three upright rods (1) are fixedly connected with bottom plates (5), and round holes (6) are formed in two sides of top ends of the three bottom plates (5).

4. The foundation pit limb enclosing structure supported by steel sheet piles as set forth in claim 3, wherein four long pointed cones (4) are fixedly connected to the bottom ends of the three bottom plates (5), and the corresponding four long pointed cones (4) are distributed in a rectangular array.

5. The foundation pit limb enclosing structure supported by steel sheet piles as set forth in claim 1, wherein the dense mesh safety net (7) is hollow, and the outer surfaces of the three upright rods (1) and the two railings (8) are made of reflective materials.

6. A foundation pit limb enclosing structure supported by steel sheet piles as set forth in claim 1, wherein the corresponding four connecting rings (21) are distributed at equal intervals, and the outer surfaces of the eight connecting ropes (26) are made of anti-skid materials.

7. A steel sheet pile supported foundation pit edge support structure according to claim 1, wherein the inner wall threads of the corresponding first and second connecting holes (24, 22) are matched with the outer surface threads of the screw (27).

8. A foundation pit edge support structure supported by steel sheet piles according to claim 2, wherein four foundation bolts (34) are made of anti-corrosion materials.