CN215801668U

CN215801668U - Collapsible loess foundation pit supporting construction

Info

Publication number: CN215801668U
Application number: CN202121963973.7U
Authority: CN
Inventors: 胡维腾; 雷建; 赵强; 李飞; 石保亮
Original assignee: Sunyoung Construction Group Co ltd
Current assignee: Sunyoung Construction Group Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-02-11
Anticipated expiration: 2031-08-20

Abstract

The utility model discloses a collapsible loess foundation pit supporting structure, which comprises a vertical rod; the bottom of the vertical rod is fixedly connected with one end of the top of the cross rod, a first telescopic rod is installed at the inner top end of the vertical rod, a water guide plate is arranged at the top of the first telescopic rod, a fixing mechanism is arranged at the inner top of the vertical rod, an elastic mechanism is arranged below the fixing mechanism, an inclined rod is hinged to the inner side of the vertical rod, and fixing piles are arranged on the outer sides of the vertical rod and the cross rod at equal intervals; according to the utility model, the first telescopic rod and the second telescopic rod are uniformly arranged inside the vertical rod and the transverse rod, and the lengths between the vertical rod and the first telescopic rod as well as between the transverse rod and the second telescopic rod can be adjusted through the storage of the foundation pit, so that the device can be suitable for foundation pits of various sizes, the applicability of the device is enhanced, and the bottom of the foundation pit is stabilized.

Description

Collapsible loess foundation pit supporting construction

Technical Field

The utility model relates to the technical field of foundation pit supporting, in particular to a collapsible loess foundation pit supporting structure.

Background

The collapsible property of the collapsible loess foundation can bring different degrees of harm to the structure, so that the structure is greatly settled, cracked and inclined, and even the safety and the use of the structure are seriously influenced. Therefore, when building structures such as bridges and culverts in loess areas, reliable judgment method and comprehensive knowledge are provided for collapsible loess foundation, and correct engineering measures are taken to prevent or eliminate the collapsible property of the collapsible loess foundation, so that a collapsible loess foundation pit supporting structure is needed.

The current collapsible loess foundation ditch supporting construction's defect is:

1. the existing collapsible loess foundation pit supporting structure cannot be adjusted according to the size of the foundation pit, so that the applicability of the supporting structure is limited.

2. The side soil property that current collapsible loess foundation ditch supporting construction connects is when comparatively soft moist, perhaps when the precipitation is great, accumulates the rainwater easily in the foundation ditch, erodees the side slope, and foundation ditch side slope upper end also easily suffers the erosion simultaneously, and drainage ability is poor, for this reason we provide a collapsible loess foundation ditch supporting construction and solve current problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a collapsible loess foundation pit supporting structure to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a collapsible loess foundation pit supporting structure comprises a vertical rod; the bottom of the vertical rod is fixedly connected with one end of the top of the cross rod, a first telescopic rod is installed at the inner top end of the vertical rod, a water guide plate is arranged at the top of the first telescopic rod, a fixing mechanism is arranged at the inner top of the vertical rod, an elastic mechanism is arranged below the fixing mechanism, an inclined rod is hinged to the inner side of the vertical rod, and fixing piles are arranged on the outer sides of the vertical rod and the cross rod at equal intervals;

the elastic mechanism comprises a shell, a connecting rod, a spring, a sliding block, a reinforcing rod, a second reinforcing hole and a handle, wherein one side of the shell is fixedly connected with the inner side of the vertical rod, the sliding block is arranged on one side inside the shell, the connecting rod is arranged in the center of one side of the sliding block, one end of the connecting rod extends out of the outer side of the shell and is fixedly connected with the handle, the spring is arranged on the surface of the connecting rod, the second reinforcing hole is formed in the position, corresponding to the vertical rod, of the other side of the shell, the reinforcing rod is fixedly arranged in the center of one side of the sliding block, and one end of the reinforcing rod extends to the outer side of the shell through the second reinforcing hole;

the water guide plates are symmetrically installed at the top of the first telescopic rod, water inlets are formed in the bottom of the water guide plates at equal intervals, water guide pipes are connected to the bottom of the water inlets, and the water guide pipes are installed inside the first telescopic rod, the vertical rods and the cross rods.

Preferably, a second telescopic rod is installed inside one side of the cross rod, and a fixing rod is installed on one side of the second telescopic rod.

Preferably, a fixing rod is installed on one side of the top of the first telescopic rod, and the fixing rod is arranged in an inclined structure.

Preferably, the water guide plates are arranged in an inclined structure, the top of the first telescopic rod and the water guide plates which are symmetrical on the left side and the right side form a triangular structure, and the inclination of the water guide plates is the same as that of the fixed rod.

Preferably, the surface of the first telescopic rod is provided with fixing holes at equal intervals, and the top of the vertical rod is provided with a first reinforcing opening and a second reinforcing hole at the corresponding positions of the fixing holes.

Preferably, fixed establishment is including screw thread piece, threaded rod, rotatory piece and first reinforcement mouth, the inboard fixed connection in one side of screw thread piece and the top of montant, the inside threaded connection of screw thread piece has the threaded rod, and the one end of threaded rod extends to the outside and the rotatory piece fixed connection of screw thread piece, and the corresponding position of rotatory piece is in the first reinforcement mouth of surface mounting of montant.

Preferably, a reservoir is installed on one side of the second telescopic rod, and a water inlet hole is formed in the position, corresponding to one end of the water guide pipe, of the reservoir.

Preferably, the top of down tube is articulated with the inboard of montant, and the other end of down tube is equipped with the connecting hole, and the connecting hole passes through the bolt rotation with articulated piece to be connected, the bottom of articulated piece and the top fixed connection of horizontal pole.

Preferably, one end of the bottom of the reservoir is provided with a water pump, and one end of the water pump is provided with a water outlet at a position corresponding to the reservoir.

Preferably, the structures of the vertical rod and the first telescopic rod are the same as the structures of the cross rod and the second telescopic rod.

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

1. according to the utility model, the first telescopic rod and the second telescopic rod are uniformly arranged inside the vertical rod and the transverse rod, and the lengths between the vertical rod and the first telescopic rod as well as between the transverse rod and the second telescopic rod can be adjusted through the storage of the foundation pit, so that the device can be suitable for foundation pits of various sizes, the applicability of the device is enhanced, and the bottom of the foundation pit is stabilized.

2. According to the utility model, the water guide plates are arranged inside the vertical rods and the transverse rods, when more rainwater is contained, the rainwater can be introduced into the water guide plates through the fixed rods and then is introduced into the reservoir through the water guide pipes, so that excessive accumulation of a large amount of rainwater in a side slope is avoided, the whole structure is stable, and the drainage capability of the structure is enhanced.

Drawings

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

FIG. 2 is a schematic view of a side connecting structure of the vertical rod and the first telescopic rod of the present invention;

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

FIG. 4 is a schematic view of the connection between the water guide plate and the water inlet according to the present invention;

FIG. 5 is a schematic diagram of a side view connection structure of the water guiding pipe and the vertical rod of the present invention.

In the figure: 1. a vertical rod; 101. a first telescopic rod; 102. a fixing hole; 2. a cross bar; 201. a second telescopic rod; 3. fixing the pile; 4. a water guide plate; 401. a water inlet; 402. a water conduit; 5. fixing the rod; 6. a fixing mechanism; 601. a thread block; 602. a threaded rod; 603. rotating the block; 604. a first reinforcing port; 7. an elastic mechanism; 701. a housing; 702. a connecting rod; 703. a spring; 704. a slider; 705. a reinforcing rod; 706. a second reinforcement hole; 707. a handle; 8. a diagonal bar; 801. connecting holes; 802. a bolt; 803. a hinged block; 9. a reservoir; 901. a water inlet hole; 902. a water pump; 903. and (7) a water outlet.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, an embodiment of the present invention is shown: a collapsible loess foundation pit supporting structure comprises a vertical rod 1; the bottom of the vertical rod 1 is fixedly connected with one end of the top of the cross rod 2, the first telescopic rod 101 is installed at the inner top end of the vertical rod 1, the water guide plate 4 is arranged at the top of the first telescopic rod 101, the fixing mechanism 6 is arranged at the inner top of the vertical rod 1, the elastic mechanism 7 is arranged below the fixing mechanism 6, the inclined rod 8 is hinged to the inner side of the vertical rod 1, and the fixing piles 3 are arranged on the outer sides of the vertical rod 1 and the cross rod 2 at equal intervals;

the elastic mechanism 7 comprises a shell 701, a connecting rod 702, a spring 703, a sliding block 704, a reinforcing rod 705, a second reinforcing hole 706 and a handle 707, one side of the shell 701 is fixedly connected with the inner side of the vertical rod 1, the sliding block 704 is installed at one side inside the shell 701, the connecting rod 702 is installed at the central position of one side of the sliding block 704, one end of the connecting rod 702 extends out of the outer side of the shell 701 and is fixedly connected with the handle 707, the spring 703 is installed on the surface of the connecting rod 702, the second reinforcing hole 706 is formed in the position, corresponding to the vertical rod 1, of the other side of the shell 701, the reinforcing rod 705 is fixedly installed at the central position of one side of the sliding block 704, and one end of the reinforcing rod 705 extends to the outer side of the shell 701 through the second reinforcing hole 706;

the top of the first telescopic rod 101 is symmetrically provided with water guide plates 4, the bottom of each water guide plate 4 is provided with a water inlet 401, the bottom of each water inlet 401 is connected with a water guide pipe 402, and the water guide pipes 402 are arranged inside the first telescopic rod 101, the vertical rods 1 and the cross rods 2;

specifically, as shown in fig. 1 and 2, when the device is used, the device is firstly placed at four corners of the bottom of a foundation pit, a fixing pile 3 is inserted into the side of the foundation pit, the first telescopic rod 101 can be pulled inside the vertical rod 1 according to the size of the foundation pit, when the fixing hole 102 on the surface of the first telescopic rod 101 corresponds to the second reinforcing hole 706, the connecting rod 702 drives the reinforcing rod 705 to be inserted into the fixing hole 102 by pulling the handle 707, the first telescopic rod 101 is fixed inside the vertical rod 1, similarly, the second telescopic rod 201 is pulled out from the cross rod 2 and fixed through the elastic mechanism 7, then the fixing rod 5 is fixedly connected with the external loess through cement, then the diagonal rod 8, the vertical rod 1 and the cross rod 2 are fixed through the triangular structure, so that the stability of the device in supporting the foundation pit can be ensured, when raining, can get into the rainwater through dead lever 5 to the inside of water inlet 401, through aqueduct 402 with the leading-in inside to cistern 9 of rainwater, avoid a large amount of rainwater to gather too much in the slope, make whole structure firm, the drainage ability of reinforcing structure.

Further, a second telescopic rod 201 is installed inside one side of the cross rod 2, and a fixing rod 5 is installed on one side of the second telescopic rod 201;

specifically, as shown in fig. 1 and 3, the second telescopic rod 201 and the first telescopic rod 101 can be adjusted according to the size of the foundation pit, so that the device can be applied to foundation pits of various sizes, and the applicability of the device is enhanced.

Further, a fixing rod 5 is installed on one side of the top of the first telescopic rod 101, and the fixing rod 5 is arranged in an inclined structure;

specifically, as shown in fig. 2 and 4, the fixing rod 5 can enhance the stability of the installation of the first and second

telescopic rods

101 and 201 with the foundation pit, and the inclined structure of the fixing rod 5 can facilitate rainwater to enter the inside of the water guide plate 4.

Further, the water guide plate 4 is arranged in an inclined structure, the top of the first telescopic rod 101 and the water guide plates 4 which are symmetrical on the left side and the right side form a triangular structure, and the inclination of the water guide plates 4 is the same as that of the fixed rod 5;

specifically, as shown in fig. 1 and 4, the inclined structure of the water guide plate 4 can facilitate the collected rainwater to enter the water inlet 401, so as to facilitate the drainage of the rainwater, and the inclination of the water guide plate 4 and the fixing rod 5 changes to be in diversion with the rainwater.

Further, fixing holes 102 are formed in the surface of the first telescopic rod 101 at equal intervals, and a first reinforcing opening 604 and a second reinforcing hole 706 are formed in the top of the vertical rod 1 at positions corresponding to the fixing holes 102;

specifically, as shown in fig. 1 and 5, the fixing hole 102 is engaged with the reinforcing rod 705, so as to facilitate the stability of the support of the vertical rod 1 and the first telescopic rod 101.

Further, the fixing mechanism 6 comprises a thread block 601, a threaded rod 602, a rotating block 603 and a first reinforcing port 604, one side of the thread block 601 is fixedly connected with the inner side of the top end of the vertical rod 1, the threaded rod 602 is connected to the inner thread of the thread block 601, one end of the threaded rod 602 extends to the outer side of the thread block 601 and is fixedly connected with the rotating block 603, and the first reinforcing port 604 is arranged on the surface of the vertical rod 1 at the corresponding position of the rotating block 603;

specifically, as shown in fig. 1 and fig. 2, through rotating the rotating block 603, thereby drive threaded rod 602 and screw block 601 threaded connection, make the rotating block 603 insert to the inside of fixed orifices 102 through first reinforcement mouth 604, with montant 1 and first telescopic link 101 fixed connection, can further strengthen the stability that montant 1 and first telescopic link 101 are connected, thereby the stability of reinforcing apparatus to the foundation ditch bottom.

Further, a reservoir 9 is installed at one side of the second telescopic rod 201, and a water inlet hole 901 is formed in a position corresponding to one end of the water conduit 402 of the reservoir 9;

specifically, as shown in fig. 3 and 2, the water inlet 901 on the side of the water storage reservoir 9 is convenient for collecting rainwater led out from the water guiding pipe 402, so as to prevent the rainwater from accumulating and damaging the foundation pit.

Further, the top of the diagonal rod 8 is hinged with the inner side of the vertical rod 1, the other end of the diagonal rod 8 is provided with a connecting hole 801, the connecting hole 801 is rotatably connected with a hinge block 803 through a bolt 802, and the bottom of the hinge block 803 is fixedly connected with the top of the cross rod 2;

specifically, as shown in fig. 1 and 2, the stability between the vertical bar 1 and the horizontal bar 2 is enhanced by the triangular structure formed by the connecting hole 801 and the vertical bar 1 and the horizontal bar 2.

Further, a water pump 902 is arranged at one end of the bottom of the water reservoir 9, and a water outlet 903 is formed in a position, corresponding to the water reservoir 9, of one end of the water pump 902;

specifically, as shown in fig. 1 and 2, after rainwater is collected by the water reservoir 9, the rainwater can be pumped out by the water pump 902 and discharged to the outside through the water outlet 903.

Further, the structures of the vertical rod 1 and the first telescopic rod 101 are the same as those of the cross rod 2 and the second telescopic rod 201;

specifically, as shown in fig. 1 and fig. 2, the adjustment may be performed according to the size of the foundation pit.

The working principle is as follows: as shown in fig. 1, 2, 3, 4 and 5, when using the device, the device is firstly placed at four corners of the bottom of a foundation pit, a fixing pile 3 is inserted into the side of the foundation pit and fixed by cement, then the first telescopic rod 101 can be pulled inside the vertical rod 1 according to the size of the foundation pit, so that the fixing hole 102 on the surface of the first telescopic rod 101 corresponds to the second reinforcing hole 706, the connecting rod 702 drives the reinforcing rod 705 to be inserted into the fixing hole 102 by pulling the handle 707, the first telescopic rod 101 is fixed inside the vertical rod 1, similarly, the second telescopic rod 201 is pulled out from the horizontal rod 2 and fixed by the elastic mechanism 7, then the fixing rod 5 is fixedly connected with the external loess by cement, the stability between the vertical rod 1 and the horizontal rod 2 is enhanced by the triangular structure formed by the connecting hole 801 and the vertical rod 1 and the horizontal rod 2, thereby can guarantee the stability of device in the strut of foundation ditch, when raining, can get into the inside to water inlet 401 with the rainwater through dead lever 5, through leading-in to the inside of cistern 9 of aqueduct 402, avoid a large amount of rainwater to gather too much in the side slope, make overall structure firm, the drainage ability of reinforcing device, when needing to outwards discharge the inside water of cistern 9, can take the rainwater out through water pump 902, outwards discharge through delivery port 903.

The utility model is not described in detail, but is well known to those skilled in the art.

Finally, it is to be noted that: although the present invention has been described in detail with reference to examples, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. A collapsible loess foundation pit supporting structure comprises a vertical rod (1); the method is characterized in that: the bottom of the vertical rod (1) is fixedly connected with one end of the top of the cross rod (2), a first telescopic rod (101) is installed at the inner top end of the vertical rod (1), a water guide plate (4) is arranged at the top of the first telescopic rod (101), a fixing mechanism (6) is arranged at the inner top of the vertical rod (1), an elastic mechanism (7) is arranged below the fixing mechanism (6), an inclined rod (8) is hinged to the inner side of the vertical rod (1), and fixing piles (3) are arranged on the outer sides of the vertical rod (1) and the cross rod (2) at equal intervals;

the elastic mechanism (7) comprises a shell (701), a connecting rod (702), a spring (703), a sliding block (704), a reinforcing rod (705), a second reinforcing hole (706) and a handle (707), one side of the shell (701) is fixedly connected with the inner side of the vertical rod (1), a sliding block (704) is arranged at one side inside the shell (701), a connecting rod (702) is arranged at the center of one side of the sliding block (704), one end of the connecting rod (702) extends out of the outer side of the shell (701) and is fixedly connected with the handle (707), the surface of the connecting rod (702) is provided with a spring (703), and the other side of the shell (701) is provided with a second reinforcing hole (706) at the position corresponding to the vertical rod (1), a reinforcing rod (705) is fixedly arranged at the central position of one side of the sliding block (704), and one end of the reinforcing rod (705) extends to the outside of the housing (701) through the second reinforcing hole (706);

the water guide plate (4) is symmetrically installed at the top of the first telescopic rod (101), the water inlets (401) are equidistantly formed in the bottom of the water guide plate (4), the bottom of each water inlet (401) is connected with a water guide pipe (402), and the water guide pipes (402) are installed inside the first telescopic rod (101), the vertical rods (1) and the cross rods (2).

2. The collapsible loess foundation pit supporting structure according to claim 1, wherein: the inside mounting of one side of horizontal pole (2) has second telescopic link (201), and dead lever (5) are installed to second telescopic link (201) one side.

3. The collapsible loess foundation pit supporting structure according to claim 1, wherein: a fixing rod (5) is installed on one side of the top of the first telescopic rod (101), and the fixing rod (5) is arranged in an inclined structure.

4. The collapsible loess foundation pit supporting structure according to claim 1, wherein: the water guide plates (4) are arranged in an inclined structure, the top of the first telescopic rod (101) and the water guide plates (4) which are symmetrical on the left side and the right side form a triangular structure, and the inclination of the water guide plates (4) is the same as that of the fixing rod (5).

5. The collapsible loess foundation pit supporting structure according to claim 1, wherein: the surface of the first telescopic rod (101) is provided with fixing holes (102) at equal intervals, and the top of the vertical rod (1) is provided with a first reinforcing opening (604) and a second reinforcing opening (706) at the position corresponding to the fixing holes (102).

6. The collapsible loess foundation pit supporting structure according to claim 1, wherein: fixed establishment (6) are including screw thread piece (601), threaded rod (602), rotatory piece (603) and first reinforcement mouth (604), the inboard fixed connection in top of one side of screw thread piece (601) and montant (1), the inside threaded connection of screw thread piece (601) has threaded rod (602), the one end of threaded rod (602) extends to the outside and rotatory piece (603) fixed connection of screw thread piece (601), and the corresponding position of rotatory piece (603) is in the surface mounting of montant (1) and has first reinforcement mouth (604).

7. The collapsible loess foundation pit supporting structure according to claim 2, wherein: a water storage tank (9) is installed on one side of the second telescopic rod (201), and a water inlet hole (901) is formed in the position, corresponding to one end of the water guide pipe (402), of the water storage tank (9).

8. The collapsible loess foundation pit supporting structure according to claim 1, wherein: the top of down tube (8) is articulated with the inboard of montant (1), and the other end of down tube (8) is equipped with connecting hole (801), and connecting hole (801) are connected through bolt (802) rotation with articulated piece (803), the bottom of articulated piece (803) and the top fixed connection of horizontal pole (2).

9. The collapsible loess foundation pit supporting structure according to claim 7, wherein: one end of the bottom of the water storage tank (9) is provided with a water pump (902), and one end of the water pump (902) is provided with a water outlet (903) at a position corresponding to the water storage tank (9).

10. The collapsible loess foundation pit supporting structure according to claim 1, wherein: the upper structures of the vertical rod (1) and the first telescopic rod (101) are the same as those of the cross rod (2) and the second telescopic rod (201).