Permeameter

Abstract

The utility model discloses a permeameter and relates to the field of stainless steel welded pipe processing. The permeameter comprises a base, and a water outlet faucet and a first fixing frame are mounted above the base; a supporting frame is fixedly connected between the interior of the first fixing frame and the upper portion of the base, a positioning rail is fixedly installed on the inner wall of the supporting frame, a first clamping plate and a second clamping plate are slidably connected between the positioning rail and the inner top wall of the supporting frame, and a detection material is clamped between the first clamping plate and the second clamping plate; a window is formed in the top of the supporting frame, and a water inlet cylinder is installed at the top of the supporting frame. According to the permeameter, a detection material can be clamped and fixed by using a first clamping plate and a second clamping plate, and during detection, the first clamping plate and the second clamping plate are inserted between a positioning rail and the inner top wall of a support frame from a window; therefore, the detection material between the first clamping plate and the second clamping plate can be stably fixed below the water inlet cylinder.

Description

Technical Field

[0001] The utility model relates to the technical field of permeameters, in particular to a permeameter. Background Art

[0002] The good permeability and filtration performance of geotextiles can improve the seepage operation inside the building and enhance the stability of the building, so geotextiles need to comply with industry standards.

[0003] The permeameter in the related art generally includes an inlet pipe, an infiltration water inlet cylinder, an infiltration drainage cylinder and a collecting barrel. When in use, the geotextile is clamped between the infiltration water inlet cylinder and the infiltration drainage cylinder. Water is injected into the infiltration water inlet cylinder through the infiltration pipe, and water is discharged into the collecting cylinder through the infiltration drainage pipe. By detecting the amount of water in the collecting cylinder, the permeability performance of the geotextile within a certain period of time is detected.

[0004] The existing geotextile permeameter needs to fix the geotextile to the bottom of the infiltration water inlet cylinder by bolt clamping when testing the geotextile. Therefore, when different geotextiles need to be tested, the infiltration water inlet cylinder needs to be repeatedly disassembled and installed, which is very cumbersome. Therefore, the present application proposes a permeameter. Utility Model Content

[0005] Technical issues solved

[0006] In view of the deficiencies in the prior art, the utility model provides a permeameter which solves the problem that the existing geotextile permeameter needs to fix the geotextile to the bottom of the infiltration water inlet cylinder by bolts when testing the geotextile. Therefore, when different geotextiles need to be tested, the infiltration water inlet cylinder needs to be repeatedly disassembled and installed, which is very cumbersome.

[0007] Technical Solution

[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: a permeameter, comprising a base, a water tap and a first fixing frame are installed above the base;

[0009] A support frame is fixedly connected between the inside of the first fixed frame and the top of the base, a positioning rail is fixedly installed on the inner wall of the support frame, a first clamping plate and a second clamping plate are slidably connected between the positioning rail and the inner top wall of the support frame, a detection material is clamped between the first clamping plate and the second clamping plate, and a window is opened on the top of the support frame, a water inlet cylinder is installed on the top of the support frame, and the water inlet cylinder is between the water outlet end of the water outlet faucet and the detection material;

[0010] A positioning assembly is installed between the first clamping plate, the second clamping plate and the supporting frame.

[0011] Preferably, the first clamping plate and the second clamping plate are both provided with through holes which penetrate from top to bottom, and the through holes are located below the water inlet cylinder.

[0012] Preferably, a second fixing frame is fixedly installed above the base, and the interior of the first fixing frame is connected to the interior of the second fixing frame.

[0013] Preferably, a drain outlet is installed on the outer side of the base, and the drain outlet is communicated with the interior of the second fixing frame.

[0014] Preferably, a water inlet is installed on the outer side of the base, and the water inlet is connected to the water faucet through a water pipe.

[0015] Preferably, the positioning assembly includes a positioning groove and a positioning block, the positioning groove is opened above the support frame, and the positioning groove is connected to the window, the positioning block is fixedly installed above the second clamping plate, and the positioning block is slidably connected to the inner wall of the positioning groove.

[0016] Preferably, a fixing block is installed above the support frame, and a pin is inserted between the positioning block and the fixing block.

[0017] Preferably, the first clamping plate and the second clamping plate are rotatably connected via a rotating shaft.

[0018] The utility model discloses an infiltration instrument, which has the following beneficial effects:

[0019] During use, the permeameter can use the first clamping plate and the second clamping plate to clamp and fix the test material. When performing a test, the first clamping plate and the second clamping plate are inserted from the window between the positioning rail and the inner top wall of the support frame, and the first clamping plate and the second clamping plate are pushed to the bottom of the water inlet cylinder, and the first clamping plate and the second clamping plate are fixed by the positioning assembly. The test material between the first clamping plate and the second clamping plate can be stably fixed below the water inlet cylinder. When the water outlet faucet injects water into the water inlet cylinder, the permeability performance of the test material can be tested. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a structural schematic diagram of the utility model;

[0022] Figure 2It is a partial structural schematic diagram of the utility model;

[0023] Figure 3 It is a structural schematic diagram of the support frame of the utility model;

[0024] Figure 4 It is a schematic structural diagram of the first clamping plate and the second clamping plate of the utility model.

[0025] In the figure: 1. base; 101. water faucet; 102. first fixed frame; 103. second fixed frame; 104. drain outlet; 105. water inlet; 2. support frame; 201. positioning rail; 202. window; 203. first clamping plate; 204. second clamping plate; 205. testing material; 206. water inlet cylinder; 207. through hole; 3. positioning groove; 301. positioning block; 302. fixing block. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0028] The utility model embodiment discloses a permeameter, according to the attached Figure 1-4 As shown, it includes a base 1, and a water faucet 101 and a first fixing frame 102 are installed on the top of the base 1;

[0029] A support frame 2 is fixedly connected between the interior of the first fixed frame 102 and the top of the base 1, a positioning rail 201 is fixedly installed on the inner wall of the support frame 2, a first clamping plate 203 and a second clamping plate 204 are slidably connected between the positioning rail 201 and the inner top wall of the support frame 2, a detection material 205 is clamped between the first clamping plate 203 and the second clamping plate 204, and a window 202 is opened on the top of the support frame 2, a water inlet cylinder 206 is installed on the top of the support frame 2, and the water inlet cylinder 206 is between the water outlet end of the water outlet faucet 101 and the detection material 205;

[0030] A positioning assembly is installed between the first clamping plate 203 , the second clamping plate 204 and the support frame 2 .

[0031] During use, the first clamping plate 203 and the second clamping plate 204 can be used to clamp and fix the detection material 205. When performing testing, the first clamping plate 203 and the second clamping plate 204 are inserted between the positioning rail 201 and the inner top wall of the support frame 2 through the window 202, and the first clamping plate 203 and the second clamping plate 204 are pushed to the bottom of the water inlet cylinder 206, and the first clamping plate 203 and the second clamping plate 204 are fixed by the positioning assembly. The detection material 205 between the first clamping plate 203 and the second clamping plate 204 can be stably fixed below the water inlet cylinder 206. When the water outlet faucet 101 injects water into the water inlet cylinder 206, the permeability performance of the detection material 205 can be tested.

[0032] Preferably, both the first clamping plate 203 and the second clamping plate 204 are provided with a through hole 207 which passes through from top to bottom, and the through hole 207 is located below the water inlet cylinder 206 .

[0033] Through the provided through hole 207 , water in the water inlet cylinder 206 can contact the detection material 205 between the first clamping plate 203 and the second clamping plate 204 .

[0034] Preferably, a second fixing frame 103 is fixedly installed above the base 1 , and the interior of the first fixing frame 102 is connected to the interior of the second fixing frame 103 .

[0035] The second fixing frame 103 can store water.

[0036] Preferably, a drain port 104 is installed on the outer side of the base 1 , and the drain port 104 is communicated with the interior of the second fixing frame 103 .

[0037] By providing the drain port 104 , it is convenient to drain the water inside the second fixing frame 103 , and it is convenient to connect with the external collecting cylinder, so as to detect the water output.

[0038] Preferably, a water inlet 105 is installed on the outer side of the base 1, and the water inlet 105 is connected to the water faucet 101 through a water pipe.

[0039] Water can be supplied to the water outlet faucet 101 through the provided water inlet 105 .

[0040] Preferably, the positioning assembly includes a positioning groove 3 and a positioning block 301, the positioning groove 3 is opened above the support frame 2, and the positioning groove 3 is connected to the window 202, the positioning block 301 is fixedly installed above the second clamping plate 204, and the positioning block 301 is slidably connected to the inner wall of the positioning groove 3.

[0041] Preferably, a fixing block 302 is installed above the support frame 2 , and a pin is inserted between the positioning block 301 and the fixing block 302 .

[0042] By using the provided positioning block 301, when the pin is inserted between the positioning block 301 and the fixed block 302, the position of the second clamping plate 204 can be fixed. When the second clamping plate 204 needs to be removed and other testing materials 205 need to be replaced, the pin is pulled out from between the positioning block 301 and the fixed block 302, and the positioning block 301 can be pulled to slide in the positioning groove 3 until the second clamping plate 204 is moved into the window 202. At this time, it is convenient to take out the first clamping plate 203 and the second clamping plate 204.

[0043] Preferably, the first clamping plate 203 and the second clamping plate 204 are rotatably connected via a rotating shaft.

[0044] The first clamping plate 203 rotates relative to the second clamping plate 204 , so that the detection material 205 can be conveniently placed between the first clamping plate 203 and the second clamping plate 204 for clamping.

[0045] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A permeameter, comprising a base (1), characterized in that: A water outlet faucet (101) and a first fixing frame (102) are installed above the base (1); A support frame (2) is fixedly connected between the interior of the first fixed frame (102) and the top of the base (1); a positioning rail (201) is fixedly installed on the inner wall of the support frame (2); a first clamping plate (203) and a second clamping plate (204) are slidably connected between the positioning rail (201) and the inner top wall of the support frame (2); a detection material (205) is clamped between the first clamping plate (203) and the second clamping plate (204); a window (202) is provided on the top of the support frame (2); a water inlet cylinder (206) is installed on the top of the support frame (2), and the water inlet cylinder (206) is located between the water outlet end of the water outlet faucet (101) and the detection material (205); A positioning assembly is installed between the first clamping plate (203), the second clamping plate (204) and the support frame (2).

2. A permeameter according to claim 1, characterized in that: The first clamping plate (203) and the second clamping plate (204) are both provided with a through hole (207) that passes through from top to bottom, and the through hole (207) is located below the water inlet cylinder (206).

3. A permeameter according to claim 1, characterized in that: A second fixing frame (103) is also fixedly installed above the base (1), and the interior of the first fixing frame (102) is connected to the interior of the second fixing frame (103).

4. A permeameter according to claim 3, characterized in that: A drainage port (104) is installed on the outer side of the base (1), and the drainage port (104) is connected to the interior of the second fixing frame (103).

5. The permeameter according to claim 1, characterized in that: A water inlet (105) is installed on the outer side of the base (1), and the water inlet (105) is connected to the water outlet faucet (101) through a water pipe.

6. The permeameter according to claim 1, characterized in that: The positioning assembly comprises a positioning groove (3) and a positioning block (301); the positioning groove (3) is arranged above the support frame (2), and the positioning groove (3) is communicated with the window (202); the positioning block (301) is fixedly installed above the second clamping plate (204), and the positioning block (301) is slidably connected to the inner wall of the positioning groove (3).

7. An infiltration instrument according to claim 6, characterized in that: A fixing block (302) is installed above the support frame (2), and a pin is inserted between the positioning block (301) and the fixing block (302).

8. The permeameter according to claim 1, characterized in that: The first clamping plate (203) and the second clamping plate (204) are rotatably connected via a rotating shaft.

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