Deep foundation pit waterproof construction auxiliary assembly

Abstract

The utility model relates to the technical field of deep foundation pit construction, and particularly discloses a deep foundation pit waterproof construction auxiliary assembly which comprises a lifting supporting assembly, an adjusting assembly used for adapting to the change of a construction inclination angle is arranged on the lifting supporting assembly, and a rolling assembly used for pressing a waterproof roll is installed on the adjusting assembly. The adjusting assembly comprises a connecting base fixed to the upper end of the lifting supporting assembly, and a frame is rotationally connected to the connecting base. Through the arrangement of a lifting supporting assembly, an adjusting assembly and a rolling assembly, a second hydraulic column pushes a whole frame to rotate relative to a connecting base, the frame is parallel to a wall, a third hydraulic column extends to push a cross beam and a sliding plate to be close to a waterproof coiled material as a whole, a pressing roller makes contact with the waterproof coiled material, and a lead screw rotates to drive a supporting plate to move upwards as a whole; the pressing roller rolls waterproof coiled materials, construction of an inclined wall is facilitated, meanwhile, the overall height is adjusted through the lifting supporting assembly, the requirement for construction diversity is met, and the overall use convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of deep foundation pit construction, in particular to an auxiliary component for waterproof construction of deep foundation pits. Background Technique

[0002] During the construction of deep foundation pits, waterproof protection is required to ensure the subsequent construction and use of the foundation pits. For the existing auxiliary component for waterproof construction of deep foundation pits with the publication number of CN 219952013 U, one end of the coiled material is adhesively fixed to the bottom of the side wall of the foundation pit, and the other end passes through the cavity formed by the roller and two mounting strips. The limiting frame is used to drive the mounting strips and the roller to rotate, so that the roller contacts one side of the coiled material. The hydraulic push rod is used to drive the cross plate and the connecting frame to move upward, and the roller squeezes the laying of the coiled material to complete the laying of one coiled material. However, for the above-mentioned auxiliary component, when laying the coiled material on a wall with an inclination, it is inconvenient to adjust and use, which affects the practicality of use. Summary of the Invention

[0003] The purpose of the utility model is to provide an auxiliary component for waterproof construction of deep foundation pits in order to solve the above problems.

[0004] The utility model realizes the above purpose through the following technical solutions:

[0005] An auxiliary component for waterproof construction of deep foundation pits includes a lifting and supporting component, an adjustment component for adapting to the change of construction inclination angle is arranged on the lifting and supporting component, and a roller pressing component for pressing the waterproof coiled material is installed on the adjustment component; the adjustment component includes a connecting seat fixed at the upper end of the lifting and supporting component, a frame is rotatably connected to the connecting seat, a second hydraulic column is arranged between one side of the frame and the lifting and supporting component, a lead screw is vertically arranged on the frame, a support plate is arranged on the lead screw, and the upper end of the lead screw is connected with a power source; the roller pressing component includes a sliding plate penetrating through the support plate, a pressing roller is arranged at one end of the sliding plate, a cross beam is fixed on the sliding plates near one side of the support plate, and a third hydraulic column connected to the cross beam is arranged on the support plate.

[0006] Further setting: chutes are arranged on the opposite surfaces of the frame, and the support plate is slidably connected with the frame.

[0007] Further setting: the lead screw is rotatably connected with the frame and is in threaded connection with the support plate.

[0008] Further setting: there are two second hydraulic columns, and the second hydraulic columns are connected to the frame and the lifting and supporting component through hinge seats.

[0009] Further setting: the pressing roller is rotatably connected with the sliding plate, and the sliding plate is slidably connected with the support plate.

[0010] Further settings: The lifting and supporting assembly includes a bottom plate and a top plate arranged oppositely up and down. There are cross struts rotatably connected between the bottom plate and the top plate. A first hydraulic cylinder is rotatably installed between the cross struts. Slide rails for the cross struts to slide are arranged on the opposite surfaces of the bottom plate and the top plate.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] Through the settings of the lifting and supporting assembly, the adjustment assembly and the rolling assembly, the elongation of the second hydraulic cylinder pushes the whole frame to rotate relative to the connecting seat, making the frame parallel to the wall. The elongation of the third hydraulic cylinder pushes the whole cross beam and the sliding plate towards the waterproof coiled material, so that the pressing roller contacts the waterproof coiled material. The rotation of the lead screw drives the whole support plate to move upward, and the pressing roller rolls the waterproof coiled material, which is convenient for the construction of the inclined wall. At the same time, the overall height is adjusted through the lifting and supporting assembly to meet the requirements of construction diversity and improve the overall convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0014] Figure 1 is an axonometric view of an auxiliary component for deep foundation pit waterproof construction according to the present utility model;

[0015] Figure 2 is a schematic structural view of another perspective of an auxiliary component for deep foundation pit waterproof construction according to the present utility model;

[0016] Figure 3 is a front view structural schematic diagram of an auxiliary component for deep foundation pit waterproof construction according to the present utility model;

[0017] Figure 4 is a partial enlarged structural schematic diagram of an auxiliary component for deep foundation pit waterproof construction according to the present utility model.

[0018] The descriptions of the reference numerals are as follows:

[0019] 1, lifting and supporting assembly; 11, bottom plate; 12, cross strut; 13, top plate; 14, first hydraulic cylinder; 2, adjustment assembly; 21, connecting seat; 22, frame; 23, second hydraulic cylinder; 24, support plate; 25, lead screw; 26, servo motor; 3, rolling assembly; 31, sliding plate; 32, pressing roller; 33, cross beam; 34, third hydraulic cylinder. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more.

[0021] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific situations.

[0022] The present utility model will be further described below with reference to the drawings:

[0023] As Figures 1 - 4 shown, a deep foundation pit waterproof construction auxiliary component includes a lifting support component 1. An adjustment component 2 for adapting to the change of construction inclination is arranged on the lifting support component 1, and a roller pressing component 3 for pressing the waterproof coiled material is installed on the adjustment component 2;

[0024] In this embodiment: The lifting support component 1 includes a bottom plate 11 and a top plate 13 arranged oppositely up and down. A cross strut 12 is rotatably connected between the bottom plate 11 and the top plate 13. A first hydraulic cylinder 14 is rotatably installed between the cross struts 12. Slide rails for the cross strut 12 to slide are arranged on the opposite surfaces of the bottom plate 11 and the top plate 13. By extending the first hydraulic cylinder 14 to push the cross strut 12 to rotate relatively, the top plate 13 is lifted upward to adjust the overall construction height, facilitating the construction at the high position of the wall.

[0025] In this embodiment: The adjustment assembly 2 includes a connecting seat 21 fixed to the upper end of the lifting support assembly 1. A frame 22 is rotatably connected to the connecting seat 21. A second hydraulic cylinder 23 is provided between one side of the frame 22 and the lifting support assembly 1. A lead screw 25 is vertically arranged on the frame 22. A support plate 24 is arranged on the lead screw 25. The upper end of the lead screw 25 is connected to a servo motor 26. Sliding grooves are arranged on the opposite surfaces of the frame 22. The support plate 24 is slidably connected to the frame 22. The lead screw 25 is rotatably connected to the frame 22 and is threadedly connected to the support plate 24. There are two second hydraulic cylinders 23. The second hydraulic cylinders 23 are connected to the frame 22 and the top plate 13 through hinge seats. By driving the lead screw 25 to rotate through the servo motor 26, the lead screw 25 drives the entire support plate 24 to move under the limitation of the frame 22, facilitating the rolling of the waterproof coiled material.

[0026] In this embodiment: The rolling assembly 3 includes a sliding plate 31 passing through the support plate 24. One end of the sliding plate 31 is provided with a pressing roller 32. A cross beam 33 is fixed on the sliding plates 31 near one side of the support plate 24. A third hydraulic cylinder 34 connected to the cross beam 33 is arranged on the support plate 24. The pressing roller 32 is rotatably connected to the sliding plate 31. The sliding plate 31 is slidably connected to the support plate 24. After the frame 22 is adjusted in angle and height, the third hydraulic cylinder 34 is extended to push the cross beam 33 and the sliding plate 31 as a whole closer to the waterproof coiled material, bringing the pressing roller 32 into contact with the waterproof coiled material, facilitating the adjustment of the position of the pressing roller 32.

[0027] The working principle and usage process of the present utility model: The whole is placed in the area where construction is required. By extending the second hydraulic cylinder 23, the entire frame 22 is pushed to rotate relative to the connecting seat 21, making the frame 22 parallel to the wall. After the lower end of the waterproof coiled material is attached to the wall, the third hydraulic cylinder 34 is extended to push the cross beam 33 and the sliding plate 31 as a whole closer to the waterproof coiled material, bringing the pressing roller 32 into contact with the waterproof coiled material. By driving the lead screw 25 to rotate through the servo motor 26, the lead screw 25 drives the entire support plate 24 to move upward to roll the upper waterproof coiled material. When height adjustment is required, the first hydraulic cylinder 14 is extended to push the cross strut 12 to rotate relatively, lifting the top plate 13 upward. The third hydraulic cylinder 34 is extended again to bring the pressing roller 32 into contact with the waterproof coiled material to continue construction.

[0028] The above shows and describes the basic principles, main features, and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed.

Claims

1. A deep foundation pit waterproofing construction auxiliary assembly, comprising a lifting support assembly (1), characterized in that: The lifting support assembly (1) is provided with an adjustment assembly (2) for adapting to changes in the construction inclination angle, and the adjustment assembly (2) is installed with a roller pressing assembly (3) for applying pressure to the waterproofing membrane; the adjustment assembly (2) comprises a connecting seat (21) fixed to the upper end of the lifting support assembly (1), a frame (22) is rotatably connected to the connecting seat (21), a second hydraulic column (23) is provided between one side of the frame (22) and the lifting support assembly (1), and a vertical roller (23) is provided on the frame (22). A lead screw (25) is arranged on the lead screw (25), a support plate (24) is arranged on the lead screw (25), and the upper end of the lead screw (25) is connected to a power source; the rolling assembly (3) comprises a sliding plate (31) passing through the support plate (24), a pressure roller (32) is arranged at one end of the sliding plate (31), a cross beam (33) is fixed between the sliding plates (31) and close to the support plate (24), and a third hydraulic column (34) connected to the cross beam (33) is arranged on the support plate (24).

2. The deep foundation pit waterproof construction auxiliary component according to claim 1, characterized in that: A sliding groove is provided on the opposite surface of the frame (22), and the support plate (24) is slidably connected to the frame (22).

3. The deep foundation pit waterproof construction auxiliary component according to claim 1, characterized in that: The lead screw (25) is rotatably connected to the frame (22), and the lead screw (25) is threadedly connected to the support plate (24).

4. The deep foundation pit waterproofing construction auxiliary component according to claim 1, characterized in that: The second hydraulic column (23) is provided at two locations, and the second hydraulic column (23) is connected to the frame (22) and the lifting support assembly (1) via a hinged seat.

5. The deep foundation pit waterproof construction auxiliary component according to claim 1, characterized in that: The pressing roller (32) is rotatably connected to the sliding plate (31), and the sliding plate (31) is slidably connected to the supporting plate (24).

6. The deep foundation pit waterproof construction auxiliary component according to claim 1, characterized in that: The lifting support assembly (1) comprises a bottom plate (11) and a top plate (13) which are arranged opposite to each other in an upper and lower manner; a rotatably connected cross brace (12) is arranged between the bottom plate (11) and the top plate (13); a first hydraulic column (14) is rotatably mounted between the cross brace (12); and slide rails for sliding the cross brace (12) are arranged on the opposing surfaces of the bottom plate (11) and the top plate (13).

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