Material water permeability detection device

Abstract

The utility model relates to the technical field of detection devices, in particular to a material water permeability detection device which comprises a water tank, a placement frame is placed in the center of the water tank, two supporting plates are installed on the inner wall of the placement frame, the top ends of the supporting plates abut against a water storage cylinder, one side of the water storage cylinder abuts against a fixing plate, and the outer side of the fixing plate is fixedly connected with a supporting rod. The end of the supporting rod is fixedly connected to one side of the water tank through a bolt, the other side of the water storage cylinder abuts against a baffle, a lead screw is rotationally connected to the baffle, and the end of the lead screw is in threaded connection to the other side of the water tank. The water storage barrel is fixed, operation is easy and flexible, the installation stability of the water storage barrel is improved, and the situation that the water storage barrel is knocked down by mistake during operation is avoided.

Description

Technical Field

[0001] The utility model relates to a detection device, in particular to a material water permeability detection device, belonging to the technical field of detection devices. Background Art

[0002] Permeable concrete is made of cement, water, permeable concrete enhancer (binder) and high-quality aggregates of the same particle size or discontinuous grading. Permeable concrete is a new type of building material that not only has the load-bearing function of traditional concrete, but also can collect and purify rainwater and groundwater. It has high environmental protection and water-saving value. The permeability of permeable concrete is one of its most important properties. Usually, permeable concrete must be tested for permeability before it is put into use.

[0003] However, the traditional testing device directly places the concrete test block and the water storage cylinder in the water tank during testing, lacking a fixed structure. The height of the water storage cylinder is relatively high, and the part exposed outside the water tank is not fixed. The structure is unstable and can be easily knocked over during operation, thus affecting the concrete permeability test results. Utility Model Content

[0004] The purpose of the utility model is to provide a material water permeability detection device to solve the above-mentioned problem, so as to achieve the fixation of the water storage cylinder, be simple and flexible to operate, increase the stability of the water storage cylinder installation, and avoid knocking over the water storage cylinder by mistake during operation.

[0005] The utility model achieves the above-mentioned purpose through the following technical scheme: a material permeability detection device, including a water tank, a placement frame is placed at the center of the water tank, two support plates are installed on the inner wall of the placement frame, the top of the support plate is in contact with a water storage cylinder, one side of the water storage cylinder is in contact with a fixing plate, a support rod is fixedly connected to the outer side of the fixing plate, the end of the support rod is fixedly connected to one side of the water tank by bolts, the other side of the water storage cylinder is in contact with a width adjustment structure, the width adjustment structure includes a baffle, the other side of the water storage cylinder is in contact with the baffle, a screw rod is rotatably connected to the baffle, and the end of the screw rod is threadedly connected to the other side of the water tank.

[0006] Preferably, the width adjustment structure further includes a rotating rod, the end of the screw rod is fixedly connected to the rotating rod, and the rotating rod is in an "L"-shaped structure.

[0007] Preferably, a guide rod is fixedly connected to the baffle, and the end of the guide rod is slidably connected to the side wall of the water tank (), and the end of the guide rod is in a "T" shape.

[0008] Preferably, the fixing plate is in a "U"-shaped structure as a whole, and both ends of the fixing plate are in an inclined structure.

[0009] Preferably, second grooves are formed on both sides of the bottom end of the placement frame, and the second grooves are symmetrically distributed.

[0010] Preferably, the installation height of the support plate is lower than the height of the top end of the placement frame, and a plurality of first grooves are equidistantly formed on the support plate.

[0011] Preferably, both the water trough and the water storage cylinder are provided with water outlets, and both water outlets are connected with water pipes.

[0012] Preferably, scale bars are provided on the outer wall of the water trough and the outer wall of the water storage cylinder, and handles are fixedly connected to both sides of the water trough.

[0013] Preferably, rubber pads are installed on the inner sides of the fixing plate and the baffle, and the inner walls of the rubber pads abut against the water storage cylinder.

[0014] The beneficial effects of the utility model are as follows: one side of the water storage cylinder is in contact with a fixing plate, the outer side of the fixing plate is fixedly connected with a supporting rod, the end of the supporting rod is fixedly connected to one side of the water tank by a bolt, the other side of the water storage cylinder is in contact with a width adjustment structure, the other side of the water storage cylinder is in contact with a baffle, the baffle is rotatably connected with a screw rod, and the end of the screw rod is threadedly connected to the other side of the water tank; the concrete test piece is smeared with sealing material around it and connected to the bottom end of the water storage cylinder, and the sealing material is cured and then the water storage cylinder is moved downward along the inner wall of the fixing plate until the bottom ends of the water storage cylinder and the concrete test block are engaged with the placing frame and the bottom ends are in contact with the supporting plate, and then the screw rod is rotated, the screw rod drives the baffle plate to rotate inwardly and continuously approach the water storage cylinder, and at the same time the baffle plate pushes the water storage cylinder to the other side to press against the fixing plate, and the screw rod is continuously rotated until the baffle plate presses against the water storage cylinder, so that the water storage cylinder cannot move, thereby realizing the fixing of the water storage cylinder, the operation is simple and flexible, the stability of the water storage cylinder installation is increased, and the water storage cylinder is prevented from being knocked down by mistake during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 Figure 1 An enlarged schematic diagram of part A is shown;

[0017] Figure 3 It is a cross-sectional view of the whole of the utility model;

[0018] Figure 4 for Figure 3 An enlarged schematic diagram of part B is shown.

[0019] In the figure: 1. water tank; 2. placement frame; 3. water storage cylinder; 4. scale bar; 5. fixing plate; 6. support rod; 7. width adjustment structure; 701. screw rod; 702. baffle; 703. guide rod; 704. rotating rod; 8. water pipe; 9. handle; 10. rubber pad; 11. support plate; 12. first groove; 13. second groove; 14. water outlet. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0021] See also Figure 1-Figure 4 As shown, a material permeability detection device includes a water tank 1, a placement frame 2 is placed at the center of the water tank 1, two support plates 11 are installed on the inner wall of the placement frame 2, the top of the support plate 11 abuts against a water storage cylinder 3, one side of the water storage cylinder 3 abuts against a fixing plate 5, a support rod 6 is fixedly connected to the outer side of the fixing plate 5, the end of the support rod 6 is fixedly connected to one side of the water tank 1 by bolts, the other side of the water storage cylinder 3 abuts against a width adjustment structure 7, the width adjustment structure 7 includes a baffle 702, the other side of the water storage cylinder 3 abuts against the baffle 702, a screw rod 701 is rotatably connected to the baffle 702, and the end of the screw rod 701 is threadedly connected to the other side of the water tank 1; the concrete test piece is coated with sealing material around it and connected to The bottom end of the water storage cylinder 3, after the sealing material is solidified, moves the water storage cylinder 3 downward along the inner wall of the fixing plate 5 until the bottom ends of the water storage cylinder 3 and the concrete test block are engaged with the placement frame 2, and at the same time, the bottom end contacts the supporting plate 11, and then rotates the rotating rod 704, the rotating rod 704 drives the screw rod 701 to rotate, the screw rod 701 drives the baffle plate 702 to rotate inward and continuously approach the water storage cylinder 3, and at the same time, the baffle plate 702 pushes the water storage cylinder 3 to the other side and presses against the fixing plate 5, and continues to rotate the screw rod 701 until the baffle plate 702 presses against the water storage cylinder 3, so that the water storage cylinder 3 cannot move, thereby realizing the fixation of the water storage cylinder 3, the operation is simple and flexible, and the stability of the installation of the water storage cylinder 3 is increased, and the water storage cylinder 3 is avoided from being knocked down by mistake during operation, driving the concrete test block to slide into the water tank 1, and affecting the accuracy of the data results.

[0022] As a technical optimization solution of the utility model, the width adjustment structure 7 also includes a rotating rod 704, and the end of the screw rod 701 is fixedly connected with the rotating rod 704, and the rotating rod 704 is an "L"-shaped structure; the setting of the rotating rod 704 facilitates the rotation of the screw rod 701.

[0023] As a technical optimization solution of the utility model, a guide rod 703 is fixedly connected to the baffle 702, and the end of the guide rod 703 is slidably connected to the side wall of the water tank 1. The end of the guide rod 703 is in a "T" shape. The setting of the guide rod 703 has a guiding and fixing effect on the baffle 702, thereby preventing the baffle 702 from rotating when the screw rod 701 rotates. At the same time, the end of the guide rod 703 is in a "T" shape, which effectively prevents the guide rod 703 from slipping off the water tank 1.

[0024] As a technical optimization solution of the present utility model, the fixing plate 5 is in a "U"-shaped structure as a whole, and both ends of the fixing plate 5 are inclined structures, which is convenient for guiding the water storage cylinder 3.

[0025] As a technical optimization scheme of the utility model, second grooves 13 are provided on both sides of the bottom of the placement frame 2, and the second grooves 13 are symmetrically distributed. Water outlets 14 are provided on the water trough 1 and the water storage cylinder 3, and water pipes 8 are connected to the two water outlets 14; airless water is continuously injected into the water storage cylinder 3 from the top of the water storage cylinder 3 until water flows out of the water pipe 8 at the water outlet 14 on the water storage cylinder 3, a certain water level is maintained, and timing is started. At this time, the water flow of the water storage cylinder 3 penetrates downward from the concrete test block and flows into the placement frame 2, and the water flow in the placement frame 2 flows out from the second groove 13 to the water trough 1. When the water volume in the water trough 1 exceeds the water outlet 14 on the water trough 1, after reaching the plane, the water flows through the water pipe 8 on the water outlet 14 and flows out to the measuring cylinder. After a period of time, the collected water volume is measured, and the average water flow rate during this period is calculated, thereby completing the detection of concrete permeability.

[0026] As a technical optimization solution of the utility model, the installation height of the support plate 11 is lower than the height of the top of the placement frame 2, and a plurality of first grooves 12 are equidistantly provided on the support plate 11; the setting of the first grooves 12 increases the friction between the support plate 11 and the bottom end of the water storage cylinder 3, thereby increasing the stability of the water storage cylinder 3.

[0027] As a technical optimization scheme of the utility model, scale bars 4 are provided on the outer wall of the water trough 1 and the outer wall of the water storage cylinder 3, and handles 9 are fixedly connected to both sides of the water trough 1; scale bars 4 are provided on the water trough 1 and the water storage cylinder 3, which is convenient for measuring and observing the water volume of the water trough 1 and the water storage cylinder 3, and after a period of testing, a certain amount of concrete debris will be deposited inside the water trough 1, and the setting of the handle 9 is convenient for picking up the water trough 1 for cleaning.

[0028] As a technical optimization solution of the utility model, rubber pads 10 are installed on the inner sides of the fixing plate 5 and the baffle 702, and the inner walls of the rubber pads 10 are in contact with the water storage cylinder 3; the provision of the rubber pads 10 increases the friction between the fixing plate 5 and the baffle 702 and the water storage cylinder 3, thereby making the water storage cylinder 3 more stable.

[0029] When the utility model is in use, firstly, the concrete test piece is coated with sealing material around it and then connected to the bottom end of the water storage cylinder 3. After the sealing material is cured, the water storage cylinder 3 is moved downward along the inner wall of the fixing plate 5 until the bottom ends of the water storage cylinder 3 and the concrete test block are engaged with the placing frame 2 and the bottom ends are in contact with the supporting plate 11. Then, the rotating rod 704 is rotated, and the rotating rod 704 drives the screw rod 701 to rotate. The screw rod 701 drives the baffle plate 702 to rotate inward and continuously approach the water storage cylinder 3. At the same time, the baffle plate 702 pushes the water storage cylinder 3 to the other side and presses against the fixing plate 5. The screw rod 701 is continuously rotated until the baffle plate 702 presses against the water storage cylinder 3, so that the water storage cylinder 3 cannot move, thereby realizing the fixation of the water storage cylinder 3. The operation is simple and flexible, and the stability of the installation of the water storage cylinder 3 is increased, so as to avoid accidentally knocking down the water storage cylinder 3 during operation, which causes the concrete test block to slide. into the water tank 1, affecting the accuracy of the data results; then, airless water is continuously injected into the water tank 3 from the top of the water tank 3 until water flows out of the water outlet 14 on the water tank 3 from the water pipe 8, a certain water level is maintained, and timing is started. At this time, the water flow of the water tank 3 penetrates downward from the concrete test block and flows into the placement frame 2. The water flow in the placement frame 2 flows out from the second groove 13 to the water tank 1. When the amount of water in the water tank 1 exceeds the plane of the water outlet 14 on the water tank 1, the water flows through the water pipe 8 on the water outlet 14 and flows out to the measuring cylinder. After a period of time, the amount of water collected is measured, and the average water flow rate during this period of time is calculated, thereby completing the detection of concrete water permeability; scale bars 4 are provided on the water tank 1 and the water tank 3, which are convenient for measuring and observing the water volume of the water tank 1 and the water tank 3.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0031] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A material water permeability detection device, comprising a water tank (1), characterized in that: A placement frame (2) is placed at the center of the water tank (1), and two support plates (11) are installed on the inner wall of the placement frame (2). The top of the support plate (11) abuts against a water storage cylinder (3), and one side of the water storage cylinder (3) abuts against a fixing plate (5). A support rod (6) is fixedly connected to the outer side of the fixing plate (5), and the end of the support rod (6) is fixedly connected to one side of the water tank (1) by bolts. The other side of the water storage cylinder (3) abuts against a width adjustment structure (7), and the width adjustment structure (7) comprises a baffle (702). The other side of the water storage cylinder (3) abuts against the baffle (702), and a screw rod (701) is rotatably connected to the baffle (702), and the end of the screw rod (701) is threadedly connected to the other side of the water tank (1).

2. A material water permeability detection device according to claim 1, characterized in that: The width adjustment structure (7) further comprises a rotating rod (704), to which the end of the screw rod (701) is fixedly connected, and the rotating rod (704) is in an "L"-shaped structure.

3. A material water permeability detection device according to claim 1, characterized in that: A guide rod (703) is fixedly connected to the baffle (702), and the end of the guide rod (703) is slidably connected to the side wall of the water tank (1), and the end of the guide rod (703) is in a "T"-shaped structure.

4. A material water permeability detection device according to claim 1, characterized in that: The fixing plate (5) is in a U-shaped structure as a whole, and both ends of the fixing plate (5) are in an inclined surface structure.

5. A material water permeability detection device according to claim 1, characterized in that: Second grooves (13) are provided on both sides of the bottom end of the placement frame (2), and the second grooves (13) are symmetrically distributed.

6. A material water permeability detection device according to claim 1, characterized in that: The installation height of the support plate (11) is lower than the height of the top end of the placement frame (2), and a plurality of first grooves (12) are equidistantly provided on the support plate (11).

7. A material water permeability detection device according to claim 1, characterized in that: The water tank (1) and the water storage cylinder (3) are both provided with water outlets (14), and the two water outlets (14) are both connected to water pipes (8).

8. A material water permeability detection device according to claim 7, characterized in that: The outer wall of the water tank (1) and the outer wall of the water storage cylinder (3) are both provided with scale bars (4), and handles (9) are fixedly connected to both sides of the water tank (1).

9. A material water permeability detection device according to claim 3, characterized in that: Rubber pads (10) are installed on the inner sides of the fixing plate (5) and the baffle plate (702), and the inner walls of the rubber pads (10) abut against the water storage cylinder (3).

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