Water feeding device for concrete impermeability instrument

Abstract

The utility model relates to a water feeding device for a concrete anti-permeability instrument, which comprises a rack main body, the top of the rack main body is fixedly connected with a test mold, the front surface of the rack main body is rotatably connected with a valve, the right side of the rack main body is hinged with a side door, the inner side of the side door is connected with a water storage tank in a pluggable manner, and a quantitative component is mounted in the water storage tank; the quantifying assembly is used for adjusting the flow speed of water in the water storage tank and comprises a fixed box, a disc, a rotating disc, a connecting shaft, a first spring, a swing rod and an extrusion ring, the fixed box is arranged in the water storage tank, and the disc is fixedly connected to the interior of the water storage tank. The concrete impermeability instrument has the beneficial effects that through the design of the oscillating rod and the extrusion ring, the flow speed can be quickly adjusted when water is fed into the concrete impermeability instrument, and the overall practicability is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete anti-seepage instruments, in particular to a water supply device for a concrete anti-seepage instrument. Background Art

[0002] The water-resistance meter is an instrument used to test the waterproof performance of hardened concrete, mortar and asphalt, as well as to determine its water-resistance rating. It is an essential measuring instrument for concrete premix companies and construction engineering quality testing laboratories.

[0003] In traditional technology, a water tank is placed inside the machine, and the connecting pipe inside the water tank is connected to each test mold. The water is pressurized by a water pump, and the switch is controlled by a valve to achieve water supply to the test mold. This operation is convenient and fast, but there is no visible window on the outside of the test mold. The water supply requirement can only rely on the control of the valve by skilled employees. When the test mold needs to be tested for the critical point of water seepage, the valve needs to be constantly opened and closed, which greatly wastes manpower. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a water supply device for a concrete impermeability tester. Through the design of a swing rod and an extrusion ring, the flow rate adjustment when the concrete impermeability tester is supplied with water can be quickly completed, thereby greatly improving the overall practicality.

[0005] The utility model provides the following technical scheme: a water supply device for a concrete impermeability tester, comprising: a frame body, a test mold is fixedly connected to the top of the frame body, a valve is rotatably connected to the front of the frame body, a side door is hinged on the right side of the frame body, a water tank is plugged in and connected to the inner side of the side door, and a quantitative component is installed inside the water tank; the quantitative component is used to adjust the flow rate of water inside the water tank.

[0006] Preferably, the dosing assembly includes a fixed box, a disc, a rotating disc, a connecting shaft, a first spring, a swing rod and an extrusion ring. The fixed box is arranged inside the water tank, the disc is fixedly connected to the inside of the water tank, the rotating disc is rotatably connected to the inside of the disc, the connecting shaft is fixedly connected to the middle of the rotating disc, the first spring is fixedly connected to the inside of the connecting shaft, the swing rod is fixedly connected to one end of the first spring away from the connecting shaft, and the extrusion ring is rotatably connected to the outside of the swing rod.

[0007] Preferably, a connecting column is rotatably connected to the eccentric portion inside the extrusion ring, and the swing rod is rotatably connected to the extrusion ring through the connecting column.

[0008] Preferably, a placement groove is provided between the circular disk and the rotating disk, a receiving groove is provided on the outside of the rotating disk, and the insides of the placement groove and the receiving groove are interconnected.

[0009] Preferably, a water supply pipe is fixedly connected to the top of the fixed box, and a branch pipe is fixedly connected to one end of the water supply pipe away from the fixed box.

[0010] Preferably, a chuck is fixedly connected to the bottom of the test mold, a sealing ring is sleeved on the top of the chuck, a through hole is opened inside the chuck at a position corresponding to the branch pipe, and the chuck is connected to the test mold by bolts.

[0011] Preferably, a connection box is fixedly connected to the top of the side door, a buckle is fixedly connected to the back of the fixed box at a position corresponding to the connection box, and a connection ear is fixedly connected to the bottom end of the side door, and a second spring is provided inside the fixing sleeve of the connection ear.

[0012] The beneficial effects of the utility model are as follows: the water pipe is passed through the accommodating groove and wrapped around the inside of the placement groove, and then pulled out from the inside of another group of placement grooves to connect with the upper water pipe, and clean water is sucked in by the water pump inside the fixed box, and the rotating disk is rotated by the connecting shaft, and the energy is stored by the expansion and contraction of the first spring. At the same time, the swing rod is at the eccentric part of the extrusion ring, and the protruding part of the extrusion ring squeezes the water pipe to complete the internal isolation of the water flow in the water pipe. When the swing rod moves to the other side, the energy is stored by the expansion and contraction of the first spring again, driving the extrusion ring to contract to the other side, thereby releasing the extrusion of the water pipe. The rotation speed of the connecting shaft can be adjusted according to the flow rate requirements. When the water flow spreads to the upper water pipe, it is transmitted to the inside of the test mold through the branch pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the quantitative component structure of the utility model;

[0016] Figure 4 This is a schematic diagram of the internal structure of the quantitative component of the utility model;

[0017] Figure 5 This is a schematic diagram of the structure of the side door and water tank of the utility model;

[0018] In the figure: 1. frame body; 2. test mold; 3. valve; 4. side door; 5. water storage tank; 6. quantitative component; 601. fixed box; 602. disc; 603. rotating disc; 604. connecting shaft; 605. first spring; 606. swing rod; 607. extrusion ring; 608. placement groove; 609. receiving groove; 7. water supply pipe; 8. branch pipe; 9. chuck; 10. connection box; 11. buckle; 12. second spring. DETAILED DESCRIPTION

[0019] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0020] Example

[0021] like Figures 1 to 5 As shown, a water supply device for a concrete impermeability tester comprises: a frame body 1, a test mold 2 is fixedly connected to the top of the frame body 1, a valve 3 is rotatably connected to the front of the frame body 1, a side door 4 is hinged on the right side of the frame body 1, a water tank 5 is plugged in and connected to the inner side of the side door 4, and a quantitative component 6 is installed inside the water tank 5; the quantitative component 6 is used to adjust the flow rate of water inside the water tank 5.

[0022] The quantitative component 6 includes a fixed box 601, a disc 602, a rotating disc 603, a connecting shaft 604, a first spring 605, a swing rod 606 and an extrusion ring 607. The fixed box 601 is arranged inside the water storage tank 5, the disc 602 is fixedly connected to the inside of the water storage tank 5, the rotating disc 603 is rotatably connected to the inside of the disc 602, the connecting shaft 604 is fixedly connected to the middle of the rotating disc 603, the first spring 605 is fixedly connected to the inside of the connecting shaft 604, the swing rod 606 is fixedly connected to the end of the first spring 605 away from the connecting shaft 604, and the extrusion ring 607 is rotatably connected to the inside of the disc 602. It is connected to the outside of the swing arm 606, and the side door 4 is opened to fill the inside of the water tank 5 with clean water. Then the fixed box 601 is placed inside the water tank 5, and the clean water is sucked in by the water pump inside the fixed box 601. At the same time, the water pipe is placed inside the placement groove 608, and the connecting shaft 604 is rotated to achieve the rotating disk 603 to follow the rotation, thereby driving the first spring 605 to extend and retract, and the swing arm 606 drives the squeezing ring 607 to squeeze the water pipe, completing the water flow inside the water pipe. The rotation speed of the connecting shaft 604 can be adjusted according to the flow rate requirements.

[0023] A connecting column is rotatably connected to the eccentric part inside the extrusion ring 607, and the swing rod 606 is rotatably connected to the extrusion ring 607 through the connecting column. The swing rod 606 is connected to the extrusion ring 607 through the swing rod 606 through the first spring 605. At the same time, the swing rod 606 is at the eccentric part of the extrusion ring 607, so that the protruding part of the extrusion ring 607 will squeeze the water pipe. When the swing rod 606 moves to the other side, the first spring 605 is expanded and contracted to store energy, driving the extrusion ring 607 to shrink toward the other side, thereby releasing the extrusion of the water pipe and releasing the partition.

[0024] A placement groove 608 is provided between the circular disk 602 and the rotating disk 603, and a receiving groove 609 is provided on the outside of the rotating disk 603. The placement groove 608 and the interior of the receiving groove 609 are interconnected. The water pipe is passed through the receiving groove 609 and wrapped around the interior of the placement groove 608, and then pulled out from the interior of another group of placement grooves 608 to be connected to the upper water pipe 7.

[0025] The top of the fixed box 601 is fixedly connected with a water supply pipe 7 , and one end of the water supply pipe 7 away from the fixed box 601 is fixedly connected with a branch pipe 8 . When the water flow spreads to the water supply pipe 7 , it is transmitted to the inside of the test mold 2 through the branch pipe 8 .

[0026] The bottom of the test mold 2 is fixedly connected with a chuck 9, the top of the chuck 9 is sleeved with a sealing ring, and a through hole is opened inside the chuck 9 at a position corresponding to the branch pipe 8. The chuck 9 is connected to the test mold 2 by bolts. The design of the sealing ring can effectively prevent water leakage between the chuck 9 and the test mold 2, and the design of the through hole can realize the spread of water to the inside of the chuck 9.

[0027] A connecting box 10 is fixedly connected to the top of the side door 4, a buckle 11 is fixedly connected to the back of the fixed box 601 at a position corresponding to the connecting box 10, and a connecting ear is fixedly connected to the bottom of the side door 4. A second spring 12 is provided inside the connecting ear, and the buckle 11 is inserted into the interior of the connecting box 10 to fix the water tank 5, so that the bottom of the water tank 5 is in contact with the second spring 12, which effectively prevents the rack body 1 from shaking during movement, causing water from the water tank 5 to splash out.

[0028] Implementation scheme: By opening the side door 4, filling the water tank 5 with clean water, inserting the buckle 11 into the connection box 10, the water tank 5 is fixed, and the water pipe is passed through the receiving groove 609 and wrapped around the inside of the placement groove 608, and then pulled out from the inside of another set of placement grooves 608 to connect with the upper water pipe 7, and then the fixing box 601 is placed in the water tank 5, and the clean water is sucked in by the water pump inside the fixing box 601, and the connecting shaft 604 is rotated to achieve the rotating disk 603 to follow the rotation, and the first spring 605 It is connected with the swing rod 606 and the squeezing ring 607. At the same time, the swing rod 606 is at the eccentric part of the squeezing ring 607, so that the protruding part of the squeezing ring 607 can squeeze the water pipe, completing the internal isolation of the water flow in the water pipe. When the swing rod 606 moves to the other side, the first spring 605 is expanded and contracted to store energy, driving the squeezing ring 607 to shrink toward the other side, thereby releasing the squeezing of the water pipe and releasing the isolation. The rotation speed of the connecting shaft 604 can be adjusted according to the flow rate requirements. When the water flow spreads to the upper water pipe 7, it is transmitted to the inside of the test mold 2 through the branch pipe 8.

[0029] Although the preferred embodiments of the present invention have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the present invention.

[0030] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A water supply device for a concrete impermeability tester, characterized in that: include: A frame body, the top of which is fixedly connected with a test mold, the front of which is rotatably connected with a valve, a side door is hinged on the right side of the frame body, the inner side of the side door is pluggably connected with a water tank, a quantitative component is installed inside the water tank; the quantitative component is used to adjust the flow rate of water inside the water tank.

2. A water supply device for a concrete impermeability tester according to claim 1, characterized in that: The quantitative assembly includes a fixed box, a disc, a rotating disc, a connecting shaft, a first spring, a swing rod and an extrusion ring. The fixed box is arranged inside the water tank, the disc is fixedly connected to the inside of the water tank, the rotating disc is rotatably connected to the inside of the disc, the connecting shaft is fixedly connected to the middle of the rotating disc, the first spring is fixedly connected to the inside of the connecting shaft, the swing rod is fixedly connected to one end of the first spring away from the connecting shaft, and the extrusion ring is rotatably connected to the outside of the swing rod.

3. A water supply device for a concrete impermeability tester according to claim 2, characterized in that: A connecting column is rotatably connected to an eccentric position inside the extrusion ring, and the swing rod is rotatably connected to the extrusion ring through the connecting column.

4. A water supply device for a concrete impermeability tester according to claim 2, characterized in that: A placement groove is provided between the circular disk and the rotating disk, a receiving groove is provided outside the rotating disk, and the insides of the placement groove and the receiving groove are interconnected.

5. A water supply device for a concrete impermeability tester according to claim 2, characterized in that: The top of the fixed box is fixedly connected with a water supply pipe, and one end of the water supply pipe away from the fixed box is fixedly connected with a branch pipe.

6. A water supply device for a concrete impermeability tester according to claim 5, characterized in that: The bottom of the test mold is fixedly connected with a chuck, the top of the chuck is sleeved with a sealing ring, a through hole is opened at a position corresponding to the branch pipe inside the chuck, and the chuck is connected to the test mold by bolts.

7. A water supply device for a concrete impermeability tester according to claim 1, characterized in that: The top of the side door is fixedly connected with a connection box, the back of the fixed box is fixedly connected with a buckle at a position corresponding to the connection box, the bottom of the side door is fixedly connected with a connection ear, and the internal fixing sleeve of the connection ear is provided with a second spring.

Images