Penetration detection device for diaphragm wall

Abstract

The utility model discloses a penetration detection device for an impervious wall, which comprises a base, the base is L-shaped, four groups of connecting rods are arranged at the upper end of the base, mounting plates are arranged around the connecting rods, the mounting plates are positioned right above the base, and the connecting rods are arranged on the mounting plates. The base is provided with a connecting rod, the connecting rod is provided with a plurality of mounting plates, the number of the mounting plates needs to be increased or decreased according to the height of the diaphragm wall, and a right-angle plate is arranged above the base. After the device is transported to a construction position, the mounting plate and the right-angle plate are sequentially put in, then the connecting rod is rotated, and the nut is screwed in, so that the mounting can be completed, the time required for mounting the device can be shortened, and the space required for transportation can also be saved; and if the anti-seepage wall is short, the right-angle plate does not need to be installed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of seepage prevention engineering, in particular to a seepage detection device for cut-off wall. BACKGROUND

[0002] In the patent application with the application publication number CN113218836, a seepage detection device for cut-off wall is disclosed, which includes a base body, an upper end of the base body is provided with a placing groove, the placing groove is used for placing a wall body, water seeped from the wall body is stored in the inner bottom of the placing groove, a wall body is arranged in the placing groove, an upper end of the wall body is provided with a test groove, the test groove is used for pressurizing the wall body, an upper end of the base body is provided with a water pump, an inlet end of the water pump is communicated with a liquid inlet pipe, an outlet end of the water pump is communicated with a transmission pipe, a pressure gauge is installed on the transmission pipe, the pressure gauge is used for observing the pressure of liquid injected into the test groove, a sealing plug is installed at the opening of the test groove, the sealing plug is used for sealing the opening of the test groove, one end of the transmission pipe away from the water pump penetrates through the sealing plug and extends into the test groove, an external power supply is installed at the upper end of the base body, the water pump and the external power supply form a closed loop through wires. The advantages are that compared with the prior art, pulling two pull rods makes the two pull rods move in opposite directions, then the sealing plug is placed in the opening of the test groove, the two pull rods are loosened, and under the elastic action of the return springs, the end of the two pull rods close to the test groove enters the corresponding limiting groove, so that the sealing plug is fixed, thereby avoiding the situation that the sealing plug flies out due to excessive pressure during the experiment.

[0003] In the prior art including the above-mentioned patent, when leakage occurs, the device can only detect whether the wall body leaks and cannot detect the height and range of the leakage, so that the workload of workers is large during maintenance and repair, and the device has many procedures during installation, which is not convenient for reducing the installation time required. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a seepage detection device for cut-off wall to solve the problem that only leakage can be detected and the leakage position cannot be positioned in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a seepage detection device for cut-off wall, including base, the base is L-shaped arrangement, the upper end of the base is provided with connecting rod, the connecting rod is provided with four groups in all, the connecting rod is provided with mounting plate all around, the mounting plate is located directly above the base, the number of mounting plate needs to increase or reduce according to the height of cut-off wall, the upper side of the base is provided with right angle board.

[0006] Further, the middle part of the right-angle plate is provided with through holes above the connecting rod, and the through holes are also provided with four, and the upper and lower ends of the connecting rod are fixedly provided with connecting pieces.

[0007] Further, the lower end of the connecting piece is rotatably provided with a base, the base is rotatably arranged on the base, the lower end of the mounting plate is fixedly provided with a plug plate, the upper end of the mounting plate is provided with a plug slot, and the plug slot and the plug plate can be inserted into each other.

[0008] Further, the middle part of the base is provided with a water collecting groove, one side of the water collecting groove is slidably provided with a mounting strip, the mounting strip is arranged on the side close to the mounting plate, the middle part of the mounting strip is engaged with a bolt one, and the lower end of the bolt one is rotatably connected with the base.

[0009] Further, the two sides of the bolt one are provided with a bolt two, the lower end of the bolt two is provided with a screw hole through the base, the bolt two can be engaged with the screw hole through the mounting strip, and one side of the mounting strip is fixedly provided with a humidity resistor.

[0010] Further, the base, the mounting plate and the right-angle plate form a set of baffles, the base is provided with only one in the set of baffles, the right-angle plate is located between the mounting plates, the right-angle plates are equidistantly arranged, the number of the mounting plates is increased, the number of the connecting rods should be correspondingly increased, the water collecting grooves are also arranged on the right-angle plates, and the water collecting grooves in the right-angle plates are consistent with the base.

[0011] Compared with the prior art, the permeation detection device for diaphragm wall has the following advantages:

[0012] Through the arrangement of the base, the connecting rod, the mounting plate and the right-angle plate, the base and the connecting rod can be pre-assembled before installation, the mounting plate and the right-angle plate are sequentially placed after being transported to the construction position, then the connecting rod is rotated and the nut is screwed in, and the installation of the whole device is completed, so that the time required for installation of the device can be reduced, the space required for transportation can be saved, and if the diaphragm wall is short, the right-angle plate is not needed, the mounting plate can be directly installed in the connecting rod and wound outside the base before transportation, and the installation can be directly installed after being transported to the construction position, so that the installation speed of the device can be further accelerated.

[0013] Through the setting of the base, the right angle plate, the water collecting tank and the wet resistance, when the seepage wall appears seepage, the seepage water can be collected by the water collecting tank under the seepage point, when the accumulated water reaches the wet resistance, the seepage of the seepage wall can be known through the reading, and the base or the right angle plate closest to the leakage point can be determined according to the alarm wet resistance, so that the worker only needs to detect and maintain at the corresponding position when overhauling, so that the overhauling of the worker can be facilitated, and the seepage standard can be changed according to different seepage standards by adjusting the height of the wet resistance. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole three-dimensional structure schematic view of the utility model;

[0015] Figure 2 It is a right angle plate partial sectional structure schematic view of the utility model;

[0016] Figure 3 It is a connecting rod and base structure schematic view of the utility model;

[0017] Figure 4 It is a base three-dimensional structure schematic view of the utility model;

[0018] Figure 5 It is a utility model Figure 4 It is an enlarged structure schematic view of A place in the utility model.

[0019] In the drawing: 1, base; 2, connecting rod; 3, mounting plate; 4, right angle plate; 5, through hole; 6, connecting piece; 7, base; 8, insertion slot; 9, insertion plate; 10, water collecting tank; 11, mounting strip; 12, bolt one; 13, bolt two; 14, screw hole; 15, wet resistance. DETAILED DESCRIPTION

[0020] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0021] Please refer to Figures 1-5 The utility model provides a technical scheme:

[0022] In this embodiment, a kind of permeation detection device for diaphragm wall, including base 1, base 1 is arranged in L shape, the upper end of base 1 is provided with connecting rod 2, connecting rod 2 is provided with four groups, connecting rod 2 is provided with mounting plate 3 around, mounting plate 3 is located directly above base 1, the number of mounting plate 3 needs to be increased or reduced according to the height of diaphragm wall, the upper side of base 1 is provided with right-angle plate 4.

[0023] In this embodiment, the middle part of right-angle plate 4 is provided with through hole 5 directly above connecting rod 2, and the through hole 5 is also provided with four, and connecting rod 2 is fixedly provided with connecting piece 6 at upper and lower ends.

[0024] In this embodiment, the lower end of connecting piece 6 is rotatably provided with base 7, and the base 7 is rotatably arranged on the base 1, the lower end of the mounting plate 3 is fixedly provided with the plug plate 9, and the upper end of the mounting plate 3 is provided with the insertion slot 8, and the insertion slot 8 and the plug plate 9 can be inserted into each other.

[0025] In this embodiment, the middle part of base 1 is provided with water collecting groove 10, one side of water collecting groove 10 is slidably provided with mounting strip 11, mounting strip 11 is arranged on the side close to mounting plate 3, the middle part of mounting strip 11 is engagedly provided with bolt one 12, and the lower end of bolt one 12 is rotatably connected with base 1.

[0026] In this embodiment, the two sides of bolt one 12 are provided with bolt two 13, the lower end of bolt two 13 is provided with screw hole 14 through base 1, bolt two 13 can engage with screw hole 14 through mounting strip 11, and one side of mounting strip 11 is fixedly provided with humidity resistor 15.

[0027] In this embodiment, base 1, mounting plate 3 and right-angle plate 4 form a set of baffle, one base 1 is provided in a set of baffle, right-angle plate 4 is located between a plurality of mounting plates 3, right-angle plate 4 is placed at equal intervals, the number of mounting plate 3 should be increased accordingly when the number of connecting rod 2 is increased, and water collecting groove 10 is also provided on right-angle plate 4, and the inside of water collecting groove 10 on right-angle plate 4 is consistent with base 1.

[0028] Working principle: first, according to actual installation demand, install appropriate number of connecting rod 2, after the installation of connecting rod 2 is completed, it can be wound on base 1, when transported to installation position, first, base 1 is installed to the bottom end, then connecting rod 2 is opened, mounting plate 3 and right-angle plate 4 are sequentially placed according to certain proportion, after completion, connecting rod 2 is rotated by ninety degrees, so that the side surface of connecting rod 2 is perpendicular to the long side of mounting plate 3, so that connecting rod 2 cannot be bent, at this time, the excess connecting rod 2 is removed, then the nut is screwed into connecting rod 2 and tightened, so that the installation of base 1, mounting plate 3 and right-angle plate 4 is completed;

[0029] Before transportation, the height of the humidity sensor 15 needs to be adjusted according to different leakage standards. When changing the height, the bolt 12 needs to be rotated forward and backward to change the height of the humidity sensor 15. After the height of the humidity sensor 15 is determined, the bolts 13 on both sides are tightened downward. In this way, when leakage occurs in the seepage barrier, the water collection tank 10 can concentrate the seeping water below the humidity sensor 15. When the accumulated water reaches the position of the humidity sensor 15, the humidity monitored by the humidity sensor 15 will be 100%. At this time, the approximate location of the seepage can be determined by the humidity sensor 15.

[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A seepage detection device for a seepage barrier wall, comprising a base (1), characterized in that, The base (1) is L-shaped. A connecting rod (2) is provided at the upper end of the base (1). There are four sets of connecting rods (2). Mounting plates (3) are provided around the connecting rods (2). The mounting plates (3) are located directly above the base (1). The number of mounting plates (3) needs to be increased or decreased according to the height of the anti-seepage wall. A right-angle plate (4) is provided above the base (1).

2. The seepage detection device for a seepage barrier wall according to claim 1, characterized in that, The right-angle plate (4) has a through hole (5) located directly above the connecting rod (2) in the middle. There are four through holes (5). Connectors (6) are fixedly installed at both the upper and lower ends of the connecting rod (2).

3. The seepage detection device for a seepage barrier wall according to claim 2, characterized in that, The lower end of the connector (6) is rotatably provided with a base (7), which is rotatably provided on the base (1). The lower end of the mounting plate (3) is fixedly provided with a plug plate (9), and the upper end of the mounting plate (3) is provided with a slot (8). The slot (8) and the plug plate (9) can be inserted into each other.

4. A permeability detection device for a seepage barrier wall according to claim 3, characterized in that, A water collection trough (10) is provided in the middle of the base (1). An installation strip (11) is slidably provided on one side of the water collection trough (10). The installation strip (11) is located on the side close to the installation plate (3). A bolt (12) is engaged in the middle of the installation strip (11). The lower end of the bolt (12) is rotatably connected to the base (1).

5. A permeability detection device for a seepage barrier wall according to claim 4, characterized in that, Bolt 2 (13) is provided on both sides of the bolt 1 (12). The lower end of the bolt 2 (13) is provided with a screw hole (14) through the base (1). The bolt 2 (13) can pass through the mounting strip (11) and engage with the screw hole (14). A humidity-sensitive resistor (15) is fixedly provided on one side of the mounting strip (11).

6. A permeability detection device for a seepage barrier wall according to claim 1, characterized in that, The base (1), mounting plate (3) and right angle plate (4) form a set of baffles. Only one base (1) is provided in the set of baffles. The right angle plate (4) is located between multiple mounting plates (3). The right angle plates (4) are placed at equal intervals. When the number of mounting plates (3) increases, the number of connecting rods (2) should increase accordingly. A water collection groove (10) is also provided on the right angle plate (4). The interior of the water collection groove (10) on the right angle plate (4) is consistent with that of the base (1).

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