Supporting device for construction of soil impermeable layer

Abstract

The utility model discloses a soil impermeable layer construction support device, including bottom plate, mounting groove and side plate, the mounting groove is opened in the bottom of side plate right side, the bottom plate with mounting groove clamping fit, the left side of the side plate through hinge is movably connected with fixed link, the inside of fixed link is slidingly connected with telescopic link, and the telescopic link is connected with the side plate through hinge. And the other end of the telescopic rod is movably connected with the top of the bottom plate through a hinge. By arranging the fixing rods, the side plates of a user are attached to the wall of the foundation pit to be placed, then the bottom plates are clamped and fixed to the mounting grooves of the side plates, then the bottom plates are fixed through the inserting rods, then the fixing rods are in sliding fit with the telescopic rods, and then the screw sleeves are rotated to move downwards to drive the side plates to be tightly attached to the wall of the foundation pit. And permeated water is collected through the water tank and then discharged out of the interior of the foundation pit through the water suction pump, and the problems that an existing supporting device is poor in fixing and water seepage prevention effect, and therefore when the supporting device is used, the supporting device is damaged, and the fixing efficiency is reduced are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to building technical field, concretely is a kind of supporting device of soil anti-seepage layer construction. BACKGROUND

[0002] Whether it is high-rise building or subway deep foundation pit engineering, since all are in city excavation, with construction difficulty, technical requirement is high, risk factor is more and so on characteristics, for example, the stability of foundation pit is influenced by different foundation load conditions around foundation pit, complex topography and geologic condition and the change of underground water level.

[0003] Because the effect of the existing supporting device is not good, the supporting device is damaged when using the supporting device, thereby reducing the fixing efficiency. UTILITY MODEL CONTENT

[0004] To solve the problems in the above background, the utility model provides a kind of supporting device of soil anti-seepage layer construction, with the advantage of stability, solves the effect of the existing supporting device is not good, the supporting device is damaged when using the supporting device, thereby reducing the fixing efficiency problem.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of supporting device of soil anti-seepage layer construction, including bottom plate, installation slot and side plate, the installation slot is opened in the bottom of the right side of side plate, the bottom plate is connected with installation slot, the left side of the side plate is connected with fixed rod by hinge, the inside of the fixed rod is slidably connected with telescopic rod, the other end of the telescopic rod is movably connected with the top of bottom plate by hinge, the surface of the fixed rod is provided with screw groove, the surface of the screw groove is connected with screw sleeve by screw thread, the surface of the telescopic rod is fixedly connected with limit ring.

[0006] As preferred in the utility model, the top of the bottom plate is provided with sliding hole, the sliding hole is provided with several, the inside of the sliding hole is slidably connected with plug rod.

[0007] As preferred in the utility model, the bottom of the plug rod is conical.

[0008] As preferred in the utility model, the rear side of the surface of the fixed rod is connected with nut by screw thread.

[0009] As preferred in the utility model, the left side of the top of the bottom plate is provided with water storage tank.

[0010] As preferred in the utility model, the right side of the side plate is fixedly connected with water pump, the input end of the water pump is communicated with water delivery pipe, the other end of the water delivery pipe is placed in the inside of water storage tank, the output end of the water pump is communicated with water outlet pipe, the other end of the water outlet pipe is placed in the outside of foundation pit.

[0011] As the utility model preferred, another end of the water pipe is fixedly installed with a filter head.

[0012] Compared with the prior art, the utility model has the beneficial effects as follows:

[0013] 1、 the utility model discloses a fixed rod is set up, and the user side plate is placed to the pit wall, and then the mounting groove of bottom plate and side plate is clamped and fixed, and then the bottom plate is fixed through the insertion rod, and then the fixed rod and telescopic rod are slidably connected, and then the side plate is closely attached to the pit wall by rotating the screw sleeve and moving it downwards, and then the seepage water is collected through the water tank, and then the water pump is used to discharge the water inside the pit, which solves the problem of poor water seepage prevention effect of the existing supporting device, and further reduces the fixing efficiency of the supporting device when using the supporting device, and achieves the stable effect.

[0014] 2、 the utility model discloses a sliding hole and an insertion rod, and the insertion rod is slidably installed with the sliding hole, and then the insertion rod is slidably installed with the sliding hole after the mounting groove of bottom plate and side plate is clamped and installed, and then the insertion rod is nailed into the soil at the bottom through the tool, which prevents the equipment from moving or shaking during use.

[0015] 3、 the utility model discloses an insertion rod, and the bottom of the insertion rod is conical, and the conical bottom can concentrate power, and the soil can be broken more easily when inserting into the soil, and the resistance encountered during insertion is reduced. DRAWINGS

[0016] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0017] Figure 2 It is a three-dimensional structure schematic view of the utility model;

[0018] Figure 3 It is a three-dimensional structure schematic view of the utility model.

[0019] In the drawing: 1, bottom plate;2, mounting groove;3, side plate;4, fixed rod;5, telescopic rod;6, screw groove;7, screw sleeve;8, limit ring;9, sliding hole;10, insertion rod;11, nut;12, water storage tank;13, water pump;14, water pipe;15, water outlet pipe;16, filter head. DETAILED DESCRIPTION

[0020] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0021] As Figures 1 to 3 Indicated, the utility model provides a kind of supporting device for the construction of soil anti-seepage layer, including bottom plate 1, installation groove 2 and side plate 3, installation groove 2 is set in the bottom of right side of side plate 3, bottom plate 1 is engaged with installation groove 2, the left side of side plate 3 is connected with fixed rod 4 by hinge, fixed rod 4 is slidably connected with telescopic rod 5 in its interior, the other end of telescopic rod 5 is movably connected with the top of bottom plate 1 by hinge, threaded groove 6 is set on the surface of fixed rod 4, nut 7 is screw-connected on the surface of threaded groove 6, limit ring 8 is fixedly connected on the surface of telescopic rod 5.

[0022] Reference Figure 3 , the top of bottom plate 1 is provided with sliding hole 9, sliding hole 9 is provided with several, sliding hole 9 is slidably connected with plug rod 10 in its interior.

[0023] As a kind of technical optimization scheme of the utility model, by setting sliding hole 9 and plug rod 10, plug rod 10 is slidably installed with sliding hole 9, after the installation groove 2 of bottom plate 1 and side plate 3 is engaged and installed, plug rod 10 is slidably installed with sliding hole 9, then plug rod 10 is nailed into the soil at bottom by tool, prevent equipment from moving or shaking in the process of use.

[0024] Reference Figure 3 , the bottom of plug rod 10 is conically set.

[0025] As a kind of technical optimization scheme of the utility model, by setting plug rod 10, the bottom of plug rod 10 is conically set, the bottom of cone can concentrate power, when inserting into soil, it can break soil more easily, reduce resistance encountered in the process of insertion.

[0026] Reference Figure 2 , nut 11 is screw-connected on the rear surface of fixed rod 4.

[0027] As a kind of technical optimization scheme of the utility model, by setting nut 11, rotating nut 7 again to make it move downward and abut against limit ring 8, make side plate 3 abut against and fix with foundation pit wall, rotating nut 11 again to make it move downward and abut against nut 7, ensure that nut 7 does not slide when using.

[0028] Reference Figure 1 , water storage tank 12 is set on the left side of the top of bottom plate 1.

[0029] As a technical optimization of this utility model, by setting a water storage tank 12, a water storage tank 12 is opened on the top of the base plate 1. The water storage tank 12 collects the water that seeps into the installation groove 2, keeping the base plate 1 dry and reducing the situation of construction interruption due to moisture.

[0030] refer to Figure 1 A water pump 13 is fixedly connected to the right side of the side plate 3. The input end of the water pump 13 is connected to a water supply pipe 14. The other end of the water supply pipe 14 is placed inside the water storage tank 12. The output end of the water pump 13 is connected to a water outlet pipe 15. The other end of the water outlet pipe 15 is placed outside the foundation pit.

[0031] As a technical optimization of this utility model, by setting up a water pump 13, a water supply pipe 14, and a water outlet pipe 15, the water pump 13 is fixed to the side plate 3, the water supply pipe 14 is connected to the input end of the water pump 13, and the water outlet pipe 15 is connected to the output end of the water pump 13. The user can start the water pump 13 to draw water from the water storage tank 12 and then discharge the water into the foundation pit through the water outlet pipe 15, thereby improving the stability and safety of the foundation pit.

[0032] refer to Figure 3 A filter head 16 is fixedly installed at the other end of the water supply pipe 14.

[0033] As a technical optimization of this utility model, by setting a filter head 16 and installing the filter head 16 with the water supply pipe 14, the filter head 16 filters impurities in the water, preventing them from entering the water pump 13 and causing damage, thereby improving the service life of the water pump 13.

[0034] The working principle and usage process of this utility model are as follows: In use, the side plate 3 is placed against the pit wall and slidably installed using the fixing rod 4 and the telescopic rod 5. The bottom plate 1 is then snapped into the mounting groove 2 of the side plate 3. The insertion rod 10 is then slidably installed into the sliding hole 9. The insertion rod 10 is then driven into the bottom soil using a tool. The threaded sleeve 7 is rotated downwards to abut against the limiting ring 8 of the telescopic rod 5, causing the side plate 3 to fit tightly against the pit wall. The nut 11 is then rotated downwards to contact and abut against the threaded sleeve 7, ensuring that the threaded sleeve 7 will not slip during use. Water seeping into the mounting groove 2 is collected through the water storage tank 12. The water pump 13 is then started to extract water from the water storage tank 12 and discharged into the pit through the outlet pipe 15, keeping the bottom plate 1 dry and reducing construction interruptions caused by moisture.

[0035] In summary, this support device for constructing a soil seepage barrier layer solves the problem of poor seepage prevention effect of existing support devices, which leads to damage to the support device and reduced fixing efficiency during use. The device is constructed by setting a fixing rod 4, placing the user side plate 3 against the pit wall, then locking the bottom plate 1 and the installation groove 2 of the side plate 3 together, fixing the bottom plate 1 with the insertion rod 10, and then sliding the fixing rod 4 and the telescopic rod 5 together. The device is then rotated by the screw sleeve 7 to move downwards, causing the side plate 3 to fit tightly against the pit wall. The seepage water is collected by a water tank and then discharged into the pit by a water pump 13.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A support device for constructing a soil impermeable layer, comprising a base plate (1), an installation groove (2), and side plates (3), characterized in that: The mounting groove (2) is located at the bottom right side of the side plate (3). The base plate (1) is engaged with the mounting groove (2). A fixed rod (4) is movably connected to the left side of the side plate (3) via a hinge. A telescopic rod (5) is slidably connected inside the fixed rod (4). The other end of the telescopic rod (5) is movably connected to the top of the base plate (1) via a hinge. A threaded groove (6) is provided on the surface of the fixed rod (4). A threaded sleeve (7) is threadedly connected to the surface of the threaded groove (6). A limit ring (8) is fixedly connected to the surface of the telescopic rod (5).

2. The support device for constructing a soil impermeable layer according to claim 1, characterized in that: The top of the base plate (1) is provided with a sliding hole (9), and a plurality of sliding holes (9) are provided. A plug rod (10) is slidably connected inside the sliding hole (9).

3. The support device for constructing a soil impermeable layer according to claim 2, characterized in that: The bottom of the insertion rod (10) is tapered.

4. The support device for constructing a soil impermeable layer according to claim 1, characterized in that: The rear side of the surface of the fixing rod (4) is threaded with a nut (11).

5. The support device for constructing a soil impermeable layer according to claim 1, characterized in that: A water storage tank (12) is provided on the left side of the top of the base plate (1).

6. The support device for constructing a soil impermeable layer according to claim 1, characterized in that: A water pump (13) is fixedly connected to the right side of the side plate (3). The input end of the water pump (13) is connected to a water supply pipe (14). The other end of the water supply pipe (14) is placed inside the water storage tank (12). The output end of the water pump (13) is connected to a water outlet pipe (15). The other end of the water outlet pipe (15) is placed outside the foundation pit.

7. The support device for constructing a soil impermeable layer according to claim 6, characterized in that: A filter head (16) is fixedly installed at the other end of the water supply pipe (14).

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