Combined concrete impermeability instrument

Abstract

The utility model relates to the technical field of concrete processing, in particular to a combined concrete impermeability instrument which comprises a machine body, a first hydraulic push rod is installed on the surface of the bottom of the machine body, universal wheels are installed on the surface of the bottom of the first hydraulic push rod, and a second hydraulic push rod is installed in the middle of the bottom of the machine body. A supporting block is installed at one end of the second hydraulic push rod, a test mold base assembly and a quick release assembly are installed on the inner wall of the machine body, a test mold sleeve assembly is installed on the surface of the top of the test mold base assembly, and the test mold base assembly comprises a test mold base body installed on the inner wall of the machine body. According to the improved concrete anti-permeability instrument, the assembled design is adopted, the test mold sleeve assembly, the test mold base assembly and the instrument body can be rapidly assembled, the installation efficiency is effectively improved, the design convenient to adjust is adopted, the height of the instrument can be adjusted according to needs after the instrument is moved to a proper position through the universal wheels, and the instrument is convenient to use. And the equipment can be supported in an auxiliary manner through the supporting block.

Description

TECHNICAL FIELD

[0001] The utility model relates to concrete processing technical field, concretely is combined type concrete impermeameter. BACKGROUND

[0002] Concrete processing is an important link in building engineering, which involves multiple aspects of operation and use of various mechanical equipment, aiming to process cement, sand, gravel and other raw materials into concrete products that meet the building requirements. Concrete is an important material widely used in building, road, bridge and other fields.

[0003] In concrete processing, impermeameter is an important equipment, which tests the impermeability of concrete through impermeameter, mainly used for evaluating the ability of concrete to resist the penetration of pressurized liquid (such as water, oil, solution, etc.). This test is crucial to ensure the durability and long-term performance of concrete structures.

[0004] The inventor found that the existing technology has the following problems in the process of realizing the utility model: 1. The existing impermeameter structure is relatively simple, which is not convenient for quick assembly of components, resulting in low installation efficiency and affecting the use of equipment; 2. The existing impermeameter has insufficient adjustment ability in daily use, which is not convenient for adjusting the height of the equipment, resulting in inconvenience in using the equipment. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide combined type concrete impermeameter to solve the problem of inconvenient assembly and adjustment of impermeameter in the above background technology. In order to achieve the above purpose, the utility model provides the following technical scheme: combined type concrete impermeameter, including body, the bottom surface of the body is installed with first hydraulic push rod, the bottom surface of the first hydraulic push rod is installed with universal wheel, the bottom middle of the body is installed with second hydraulic push rod, one end of the second hydraulic push rod is installed with supporting block, the inner wall of the body is installed with test mold seat assembly and quick release assembly, the top surface of the test mold seat assembly is installed with test mold sleeve assembly.

[0006] The test mold seat assembly includes a test mold seat body installed on the inner wall of the body, a first sealing ring installed on the top surface of the test mold seat body, a main fixed block and an insertion block installed on the outer wall of the test mold seat body, and a water inlet provided on the inner wall of the test mold seat body.

[0007] The quick release assembly includes an insertion rod and a limiting sleeve installed on the inner wall of the body, a spring installed on one side surface of the insertion rod, a first fixed block installed on the other side surface of the insertion rod, a sliding rod installed on the inner wall of the limiting sleeve, a second fixed block installed on the bottom end of the sliding rod, and a button installed on the top end of the sliding rod.

[0008] The test mold sleeve assembly includes a test mold sleeve body installed on the top surface of the test mold base body. A sealing sleeve and a connecting block are installed on the outer wall of the test mold sleeve body. A secondary fixing block is installed on the outer wall of the connecting block. A threaded rod is installed on the inner wall of the secondary fixing block. A handle is installed on the top surface of the threaded rod.

[0009] More preferably, there are four first hydraulic push rods, and the first hydraulic push rods are symmetrical about the central axis of the machine body, and the first hydraulic push rods and the machine body constitute a lifting mechanism.

[0010] More preferably, the second hydraulic push rod and the support block constitute a telescopic mechanism.

[0011] More preferably, there are two insertion blocks, and the inner wall of the machine body has a slot whose internal dimensions are consistent with the external dimensions of the insertion block.

[0012] More preferably, the inner wall of the insert block has an insertion hole whose internal dimensions are consistent with the external dimensions of the insert rod, and the insert rod and the spring form an elastic mechanism.

[0013] More preferably, the bottom surface of the test mold assembly is provided with a second sealing ring.

[0014] More preferably, the inner wall of the main fixing block has a mounting hole whose internal dimensions are consistent with the external dimensions of the threaded rod, and the handle and the threaded rod form a helical transmission mechanism.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] This invention employs an assembly-type design. The test mold base assembly can be quickly plugged into the machine body via inserts and slots. The insert rod is inserted into the insertion hole of the test mold base assembly, allowing for rapid fixation of the test mold base assembly and the machine body. Furthermore, the bottom of the test mold sleeve assembly can be plugged into the test mold base assembly, causing the connecting block to fit against the top surface of the test mold base assembly. At this point, the main fixing block and the auxiliary fixing block are in contact, and the mounting hole is located directly below the threaded rod. Rotating the handle causes the threaded rod to rotate downwards, inserting it into the mounting hole. This allows for rapid fixation of the test mold sleeve assembly and the test mold base assembly, enabling rapid equipment assembly and effectively improving installation efficiency.

[0017] This invention features an easily adjustable design. After the equipment is moved to a suitable position using casters, the first hydraulic push rod can be activated as needed to adjust the height of the equipment. The second hydraulic push rod then extends the support block to provide auxiliary support for the equipment. Attached Figure Description

[0018] Figure 1This is a front view structural diagram of the present invention;

[0019] Figure 2 This is an enlarged structural schematic diagram of the mold base assembly of this utility model;

[0020] Figure 3 This is an enlarged structural diagram of the quick-release component of this utility model;

[0021] Figure 4 This is an enlarged structural schematic diagram of the test mold assembly of this utility model.

[0022] In the diagram: 1. Body; 2. First hydraulic push rod; 3. Caster wheel; 4. Second hydraulic push rod; 5. Support block; 6. Test mold base assembly; 601. Test mold base body; 602. First sealing ring; 603. Main fixing block; 604. Insert block; 605. Water inlet; 7. Quick release assembly; 701. Insert rod; 702. Limiting sleeve; 703. Spring; 704. First fixing block; 705. Slide rod; 706. Second fixing block; 707. Button; 8. Test mold sleeve assembly; 801. Test mold sleeve body; 802. Sealing sleeve; 803. Connecting block; 804. Secondary fixing block; 805. Threaded rod; 806. Handle. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1 to 4 This utility model provides a technical solution: a combined concrete permeability tester, including a body 1, a first hydraulic push rod 2 installed on the bottom surface of the body 1, a caster wheel 3 installed on the bottom surface of the first hydraulic push rod 2, a second hydraulic push rod 4 installed in the middle of the bottom of the body 1, a support block 5 installed at one end of the second hydraulic push rod 4, a mold base assembly 6 and a quick-release assembly 7 installed on the inner wall of the body 1, and a mold sleeve assembly 8 installed on the top surface of the mold base assembly 6.

[0025] The trial mold base assembly 6 includes a trial mold base body 601 installed on the inner wall of the body 1. A first sealing ring 602 is installed on the top surface of the trial mold base body 601. A main fixing block 603 and an insert block 604 are installed on the outer wall of the trial mold base body 601. A water inlet 605 is provided on the inner wall of the trial mold base body 601.

[0026] The quick-release assembly 7 includes a rod 701 and a limiting sleeve 702 installed on the inner wall of the body 1. A spring 703 is installed on one side surface of the rod 701, and a first fixing block 704 is installed on the other side surface of the rod 701. A slide rod 705 is installed on the inner wall of the limiting sleeve 702. A second fixing block 706 is installed at the bottom end of the slide rod 705, and a button 707 is installed at the top end of the slide rod 705.

[0027] The trial mold sleeve assembly 8 includes a trial mold sleeve body 801 installed on the top surface of the trial mold base body 601. A sealing sleeve 802 and a connecting block 803 are installed on the outer wall of the trial mold sleeve body 801. A secondary fixing block 804 is installed on the outer wall of the connecting block 803. A threaded rod 805 is installed on the inner wall of the secondary fixing block 804. A handle 806 is installed on the top surface of the threaded rod 805.

[0028] In this embodiment, as Figure 1 As shown, there are four first hydraulic push rods 2, and the first hydraulic push rods 2 are symmetrical about the central axis of the machine body 1. The first hydraulic push rods 2 and the machine body 1 form a lifting mechanism. With this design, the equipment can be moved to a suitable position by means of casters 3, and the first hydraulic push rods 2 can be activated as needed to adjust the height of the equipment, so that the equipment has a height-adjustable function.

[0029] In this embodiment, as Figure 1 As shown, the second hydraulic push rod 4 and the support block 5 constitute a telescopic mechanism; through this design, the second hydraulic push rod 4 can be activated, and the second hydraulic push rod 4 will extend the support block 5 to provide auxiliary support for the equipment.

[0030] In this embodiment, as Figure 2 As shown, there are two insertion blocks 604, and the inner wall of the body 1 has a slot with an internal size structure that matches the external size structure of the insertion block 604. This design facilitates the insertion and installation of the trial mold base assembly 6 into the body 1 through the insertion block 604 and the slot, making it easy to quickly assemble the equipment.

[0031] In this embodiment, as Figure 2As shown, the inner wall of the insert block 604 has an insertion hole whose internal dimensions are consistent with the external dimensions of the insert rod 701, and the insert rod 701 and the spring 703 form an elastic mechanism. With this design, when the test mold base assembly 6 is inserted into the machine body 1 through the insert block 604 and the slot, the insert rod 701 will retract back into the inner wall of the machine body 1, and the spring 703 will be compressed. After the test mold base assembly 6 is inserted into the machine body 1, the insertion hole is located on one side of the insert rod 701, the spring 703 will return to its original position, and the insert rod 701 will be inserted into the insertion hole, which can quickly fix the test mold base assembly 6. If it is necessary to disassemble the test mold base assembly 6, the button 707 can be pressed down to make the slide rod 705 slide on the inner wall of the limiting sleeve 702, thereby causing the second fixing block 706 to press against the first fixing block 704, thereby causing the insert rod 701 to retract back into the inner wall of the machine body 1, and the spring 703 to be compressed. Then the test mold base assembly 6 can be pulled out from the machine body 1.

[0032] In this embodiment, as Figure 4 As shown, the bottom surface of the test mold sleeve assembly 8 is provided with a second sealing ring; when the test mold sleeve assembly 8 is assembled with the test mold base assembly 6, the sealing performance of the connection can be effectively improved by the first sealing ring 602 and the second sealing ring.

[0033] In this embodiment, as Figure 4 As shown, the inner wall of the main fixing block 603 has a mounting hole with an internal size structure that matches the external size structure of the threaded rod 805, and the handle 806 and the threaded rod 805 form a screw transmission mechanism. With this design, when the test mold sleeve assembly 8 and the test mold base assembly 6 are assembled, the main fixing block 603 and the auxiliary fixing block 804 are in contact, and the mounting hole is located directly below the threaded rod 805. The handle 806 can be rotated to drive the threaded rod 805 to rotate and move downward, so that the threaded rod 805 is inserted into the mounting hole, which can quickly fix the test mold sleeve assembly 8 and the test mold base assembly 6.

[0034] The method of use and advantages of this utility model: The working process of this combined concrete permeability tester is as follows:

[0035] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, firstly, the equipment can be moved to a suitable position using the casters 3 as needed. Next, the first hydraulic push rod 2 is activated to adjust the equipment height. Then, the second hydraulic push rod 4 is activated to extend the support block 5, which supports the equipment. Next, the trial mold base assembly 6 is inserted into the machine body 1 via the insert block 604 and slot. When the trial mold base assembly 6 is inserted into the machine body 1 via the insert block 604 and slot, the insert rod 701 retracts into the inner wall of the machine body 1, and the spring 703 is compressed. After the trial mold base assembly 6 is inserted into the machine body 1, the insertion hole is located on one side of the insert rod 701. The spring 703 then returns to its original position, causing the insert rod 701 to insert into the insertion hole, allowing for quick fixing of the trial mold base assembly 6. To disassemble the trial mold base assembly 6, the button 70 can be pressed down. 7. Slide the slide bar 705 on the inner wall of the limiting sleeve 702, thereby pressing the second fixing block 706 against the first fixing block 704, which in turn causes the insertion rod 701 to retract into the inner wall of the machine body 1. The spring 703 is compressed, and then the test mold base assembly 6 can be pulled out from the machine body 1. Next, insert the bottom of the test mold sleeve assembly 8 into the test mold base assembly 6, and the connecting block 803 is in contact with the top surface of the test mold base assembly 6. At this time, the main fixing block 603 and the auxiliary fixing block 804 are in contact, and the mounting hole is located directly below the threaded rod 805. The handle 806 can be rotated to rotate the threaded rod 805 downward, so that the threaded rod 805 is inserted into the mounting hole, which can quickly fix the test mold sleeve assembly 8 and the test mold base assembly 6. Then, start the machine body 1 to test the concrete sample in the test mold sleeve assembly 8.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. Combined concrete permeability meter comprising a machine body (1), characterized in that: The bottom surface of the machine body (1) is provided with a first hydraulic push rod (2), the bottom surface of the first hydraulic push rod (2) is provided with a universal wheel (3), the middle of the bottom of the machine body (1) is provided with a second hydraulic push rod (4), one end of the second hydraulic push rod (4) is provided with a supporting block (5), the inner wall of the machine body (1) is provided with a test mold seat assembly (6) and a quick release assembly (7), and the top surface of the test mold seat assembly (6) is provided with a test mold cover assembly (8). The test mold seat assembly (6) comprises a test mold seat body (601) installed on the inner wall of the machine body (1), a first sealing ring (602) installed on the top surface of the test mold seat body (601), a main fixed block (603) and an insertion block (604) installed on the outer wall of the test mold seat body (601), and a water inlet (605) arranged on the inner wall of the test mold seat body (601). The quick release assembly (7) comprises an insertion rod (701) and a limiting sleeve (702) installed on the inner wall of the machine body (1), a spring (703) installed on one side surface of the insertion rod (701), a first fixed block (704) installed on the other side surface of the insertion rod (701), a sliding rod (705) installed on the inner wall of the limiting sleeve (702), a second fixed block (706) installed on the bottom end of the sliding rod (705), and a button (707) installed on the top end of the sliding rod (705). The test mold cover assembly (8) comprises a test mold cover body (801) installed on the top surface of the test mold seat body (601), a sealing cover (802) and a connecting block (803) installed on the outer wall of the test mold cover body (801), a secondary fixed block (804) installed on the outer wall of the connecting block (803), a threaded rod (805) installed on the inner wall of the secondary fixed block (804), and a handle (806) installed on the top surface of the threaded rod (805).

2. The combination concrete permeability apparatus of claim 1, wherein: The first hydraulic push rod (2) is provided with four, and the first hydraulic push rod (2) is symmetrical about the central axis of the machine body (1), and the first hydraulic push rod (2) and the machine body (1) constitute a lifting mechanism.

3. The combination concrete permeability apparatus of claim 1, wherein: The second hydraulic push rod (4) and the supporting block (5) constitute a telescopic mechanism.

4. The combination concrete permeability apparatus of claim 1, wherein: The inner wall of the machine body (1) is provided with two insertion slots with an internal size structure consistent with the external size structure of the insertion block (604).

5. The combination concrete permeability apparatus of claim 1, wherein: The inner wall of the insertion block (604) is provided with an insertion hole with an internal size structure consistent with the external size structure of the insertion rod (701), and the insertion rod (701) and the spring (703) constitute an elastic mechanism.

6. The combination concrete permeability apparatus of claim 1, wherein: The bottom surface of the test mold cover assembly (8) is provided with a second sealing ring.

7. The combination concrete permeability apparatus of claim 1, wherein: The inner wall of the main fixed block (603) is provided with a mounting hole with an internal size structure consistent with the external size structure of the threaded rod (805), and the handle (806) and the threaded rod (805) constitute a screw transmission mechanism.

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