CN216247634U - Concrete permeameter - Google Patents

Abstract

The application discloses concrete permeameter relates to concrete detection technology field, improves when installation and dismantlement examination mould, need relapse the dismouting bolt with the help of the spanner, the inconvenient problem of operation, including permeameter body, unable adjustment base, examination mould, mounting groove and mounting disc, all pegging graft on unable adjustment base's wherein two relative lateral walls has the inserted bar, the inserted bar is close to the one end fixedly connected with fixture block of mounting disc, all set up the draw-in groove with fixture block looks adaptation on wherein two relative lateral walls of mounting disc. This application only needs to put into unable adjustment base's mounting groove gradually with the mounting disc of trying the mould bottom when the mould is tried in the installation through mutually supporting of mounting groove, mounting disc, inserted bar, spring, fixture block and draw-in groove, makes the fixture block can enter into the draw-in groove under the effect of spring in, fixes the mounting disc, can realize trying the location installation of mould fast, also conveniently dismantles simultaneously, need not with the help of other instruments, and the simple operation effectively improves work efficiency.

Description

A concrete penetration meter

technical field

The present application relates to the technical field of concrete detection, and in particular, to a concrete infiltration meter.

Background technique

Concrete infiltration tester is a kind of equipment used to test the permeability coefficient of concrete. When the existing concrete infiltration tester is in use, the test block will be added to the test mode on the top of the concrete infiltration tester for test. Remove the mold and take out the test block.

However, the test mode and the top of the concrete infiltrator body are fixedly connected by multiple bolts. During installation and disassembly, the bolts need to be disassembled repeatedly with the help of a wrench, which is inconvenient to operate and affects work efficiency.

Utility model content

In order to improve the problem of inconvenient operation, which requires repeated disassembly and assembly of bolts with the help of a wrench when installing and disassembling a test mold, the present application provides a concrete infiltration meter.

The application provides a kind of concrete infiltration meter, adopts the following technical scheme:

A concrete permeameter includes a permeameter body, a fixed base mounted on the top of the permeameter body, and a test mold installed on the top of the fixed base, wherein a mounting groove is opened on the top of the fixed base, and the bottom of the test mold is fixedly connected with a A mounting plate that matches the mounting slot;

Two opposite side walls of the fixed base are provided with through holes, the inside of the through holes are inserted with insertion rods, the inner side walls of the through holes are provided with limiting grooves, and the outer surface of the insertion rods The limit block is fixedly connected, the limit block is set in the limit slot, a spring is installed inside the limit slot, the end of the spring close to the mounting plate is fixedly connected with the limit block, and the insertion rod is close to the installation One end of the plate is fixedly connected with a clamping block, and two opposite outer sides of the mounting plate are respectively provided with clamping grooves adapted to the clamping block;

A rotating rod is rotatably installed on the top of the permeameter body at positions close to the other two opposite surfaces of the fixed base, a gear is fixedly installed on the surface of the rotating rod, and a gear rod is engaged with one side of the gear.

By adopting the above technical solution, during installation, it is only necessary to gradually put the installation plate at the bottom of the trial mold into the installation groove of the fixed base, so that the clamping block is retracted into the through hole under the extrusion of the bottom edge of the installation plate. After the plate completely enters the installation groove, the clamping block will enter the clamping groove under the action of the spring to fix the installation plate, so as to quickly realize the positioning and installation of the trial mold. The gear rod is close to the trial die, so that the gear rod is pressed against the top edge of the mounting plate, the mounting plate can be reinforced, and the stability of the trial die installation can be improved. Away from the installation plate, and then pull the insert rod to move the block out of the card slot, the fixation of the installation plate can be released, so that the test mode can be easily removed.

Optionally, a first handle is fixedly installed at one end of the insertion rod away from the clamping block.

By adopting the above technical solution, the insertion rod is facilitated to operate through the arrangement of the first handle.

Optionally, the longitudinal section of the clamping block is a triangle.

By adopting the above technical solution, the longitudinal section of the clamping block is triangular, and when the mounting plate is gradually put into the installation groove, the clamping block can be automatically retracted into the through hole under the pressing of the bottom edge of the mounting plate.

Optionally, a second handle is fixedly installed on the top of the rotating rod.

By adopting the above technical solution, the gear can be rotated conveniently through the arrangement of the second handle.

Optionally, a limit rod is fixedly installed in the middle of the bottom of the toothed rod, a chute is provided on the top of the osmometer body below the toothed rod, and the lower end of the limit rod is slidably connected to the inner wall of the chute.

By adopting the above technical solution, when the gear rod moves the gear rod, the limit rod will move in the chute, which improves the stability of the gear rod when it moves.

Optionally, a water inlet is provided in the middle of the bottom of the fixed base.

By adopting the above technical solution, the water inlet is used for adding water to the test mold.

Optionally, a sealing ring is fixedly connected to the inner bottom wall of the installation groove, and an annular groove adapted to the sealing ring is formed at the bottom of the installation plate.

By adopting the above technical solution, when the mold is installed, the sealing ring will closely fit the annular groove, so as to seal the connection between the mounting plate and the fixed base.

Optionally, support legs are fixedly installed at the four corners of the bottom of the osmometer body.

By adopting the above technical solution, the support legs are used to support the osmometer body.

To sum up, the present application includes at least one of the following beneficial effects:

1. In this application, through the mutual cooperation of the installation groove, the installation plate, the insertion rod, the spring, the clamping block and the clamping groove, when installing the test mold, it is only necessary to gradually put the installation plate at the bottom of the test mold into the installation groove of the fixed base, The clamping block will enter the clamping slot under the action of the spring, and the installation plate can be fixed, so that the positioning and installation of the trial mold can be quickly realized, and it is also convenient to disassemble.

2. In this application, through the cooperation of the rotating rod, the gear, the toothed rod and the second handle, after the mold trial installation, only need to turn the second handle, so that the gear drives the toothed rod to press on the edge of the top of the installation plate, and then the installation can be completed. The plate is reinforced to improve the stability of the test mold installation.

Description of drawings

Fig. 1 is the main view structure schematic diagram of the present application;

Fig. 2 is the top view structure schematic diagram of the present application;

Fig. 3 is the front sectional structure schematic diagram of the fixed base of the present application;

Fig. 4 is an enlarged view of the structure at A in Fig. 3 of the present application;

FIG. 5 is a left-side cross-sectional structural schematic diagram of the fixing base of the present application.

Description of reference numerals: 1. Penetration meter body; 2. Fixed base; 3. Mold test; 4. Installation slot; 5. Installation plate; 6. Through hole; 7. Insertion rod; 8. Limit slot; Block; 10, spring; 11, block; 12, slot; 13, lever; 14, gear; 15, gear rod; 16, first handle; 17, second handle; 18, limit lever; 19, Chute; 20, water inlet; 21, sealing ring; 22, annular groove; 23, support leg.

Detailed ways

The present application will be further described in detail below in conjunction with accompanying drawings 1-5.

Please refer to FIG. 1, a concrete infiltration meter, including a permeameter body 1, a fixed base 2 installed on the top of the infiltrator body 1, and a test mold 3 installed on the top of the fixed base 2. The test mold 3 is used to place test blocks and penetrate The four corners of the bottom of the instrument body 1 are fixedly installed with supporting legs 23 , and the supporting legs 23 are used for supporting the osmotic instrument body 1 .

2 and 3, the top of the fixed base 2 is provided with an installation groove 4, and the bottom of the trial mold 3 is fixedly connected with a mounting plate 5 that matches the installation groove 4. When installing the trial mold 3, the bottom of the trial mold 3 is fixed. The mounting plate 5 is put into the mounting groove 4 of the fixed base 2 for installation and fixation. The middle of the bottom of the fixed base 2 is provided with a water inlet 20, and the water inlet 20 is used to add water to the test mold 3 for testing.

Referring to FIGS. 3 and 4 , two opposite side walls of the fixed base 2 are provided with through holes 6 , and an insertion rod 7 is inserted into the through hole 6 , and the insertion rod 7 can slide in the through hole 6 . The inner side wall of the hole 6 is provided with a limit slot 8, the limit slot 8 is parallel to the insertion rod 7, the outer surface of the insertion rod 7 is fixedly connected with a limit block 9, and the limit block 9 is set in the limit slot 8, and the limit slot A spring 10 is installed inside 8, the spring 10 is arranged along the length direction of the limit slot 8, the end of the spring 10 close to the installation plate 5 is fixedly connected with the limit block 9, and the end of the insertion rod 7 close to the installation plate 5 is fixedly connected with a clamping block 11. The two opposite outer side walls of the mounting plate 5 are provided with card slots 12 that are adapted to the clamping block 11. The longitudinal section of the clamping block 11 is triangular. 5 Gradually put it into the installation slot 4, so that the clamping block 11 is retracted into the through hole 6 under the pressing of the bottom edge of the installation plate 5. When the installation plate 5 completely enters the installation slot 4, the clamping block 11 will be in the spring 10. Enter into the card slot 12 under the action, and fix the installation plate 5, so as to realize the preliminary positioning and installation of the trial mold 3. In order to facilitate the disassembly of the trial mold 3, the first handle 16 is fixedly installed at one end of the insertion rod 7 away from the clamping block 11. When disassembling, just use the first handle 16 to pull the insertion rod 7, so that the insertion rod 7 drives the clamping block 11 to move out of the clamping slot 12, the fixing of the mounting plate 5 can be released, and the test mold 3 can be easily removed.

Referring to FIGS. 2 and 5, in order to further improve the stability of the test mold 3 during installation, the top of the osmometer body 1 is rotated and installed with a rotating rod 13 at the position close to the other two opposite surfaces of the fixed base 2, and the rotating rod 13 is vertical. Arrangement, a second handle 17 is fixedly installed on the top of the rotating rod 13, a gear 14 is fixedly installed on the surface of the rotating rod 13, one side of the gear 14 is engaged with a toothed rod 15, and the toothed rod 15 is arranged horizontally. , use the second handle 17 to turn the gear 14, so that the gear 14 drives the rack 15 to approach the trial die 3, so that the rack 15 is pressed against the top edge of the mounting plate 5, thereby reinforcing the mounting plate 5.

Referring to FIG. 5 , a limit rod 18 is fixedly installed in the middle of the bottom of the gear rod 15 , the limit rod 18 is arranged vertically, and the top of the osmometer body 1 is provided with a chute 19 under the gear rod 15 , and the lower end of the limit rod 18 is connected to the The inner wall of the chute 19 is slidably connected. When the gear 14 drives the toothed rod 15 to move, the limit rod 18 will move in the chute 19 to improve the stability of the toothed rod 15 when it moves.

Referring to FIG. 4 , the inner bottom wall of the installation groove 4 is fixedly connected with a sealing ring 21 , and the bottom of the installation plate 5 is provided with an annular groove 22 which is adapted to the sealing ring 21 . When the test mold 3 is installed, the sealing ring 21 will The annular groove 22 fits tightly, so as to seal the connection between the mounting plate 5 and the fixed base 2 .

The implementation principle of the present application is as follows: during installation, the mounting plate 5 at the bottom of the trial mold 3 is gradually put into the mounting groove 4 of the fixed base 2, so that the clamping block 11 is retracted to the open end under the pressing of the bottom edge of the mounting plate 5. In the hole 6, after the installation plate 5 completely enters the installation slot 4, the clamping block 11 will enter the clamping slot 12 under the action of the spring 10 to fix the installation plate 5, so as to realize the preliminary positioning and installation of the trial mold 3. After the trial mold 3 is installed, use the second handle 17 to turn the gear 14, so that the gear 14 drives the rack 15 to approach the trial mold 3, so that the rack 15 is pressed against the top edge of the mounting plate 5, so as to reinforce the mounting plate 5, To improve the stability of the test die 3 during installation, when disassembling, first turn the second handle 17 in the opposite direction to keep the tooth bar 15 away from the mounting plate 5, and then pull the first handle 16 to move the clamping block 11 out of the clamping slot 12, which can be released. The mounting plate 5 is fixed so as to facilitate the removal of the trial mold 3 .

The above are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore: all equivalent changes made according to the structure, shape and principle of the present application should be covered within the scope of the present application. Inside.

Claims (8)

1. The utility model provides a concrete permeameter, includes permeameter body (1), installs unable adjustment base (2) at permeameter body (1) top and installs examination mould (3) at unable adjustment base (2) top, its characterized in that: the top of the fixed base (2) is provided with an installation groove (4), and the bottom of the test mold (3) is fixedly connected with an installation disc (5) matched with the installation groove (4);

two opposite side walls of the fixed base (2) are respectively provided with a through hole (6), an inserting rod (7) is inserted into the through hole (6), the inner side wall of the through hole (6) is provided with a limiting groove (8), the outer surface of the inserting rod (7) is fixedly connected with a limiting block (9), the limiting block (9) is arranged in the limiting groove (8), a spring (10) is arranged inside the limiting groove (8), one end, close to the mounting disc (5), of the spring (10) is fixedly connected with the limiting block (9), one end, close to the mounting disc (5), of the inserting rod (7) is fixedly connected with a clamping block (11), and two opposite outer sides of the mounting disc (5) are respectively provided with clamping grooves (12) matched with the clamping block (11);

the position of two other opposite faces that are close to unable adjustment base (2) at infiltration appearance body (1) top is rotated and is installed bull stick (13), the fixed surface of bull stick (13) installs gear (14), one side meshing of gear (14) has ratch (15).

2. A concrete penetrometer as claimed in claim 1, characterized in that: and a first handle (16) is fixedly arranged at one end of the inserted bar (7) far away from the fixture block (11).

3. A concrete penetrometer as claimed in claim 2, characterized in that: the longitudinal section of the clamping block (11) is triangular.

4. A concrete penetrometer as claimed in claim 1, characterized in that: and a second handle (17) is fixedly arranged at the top of the rotating rod (13).

5. A concrete penetrometer as claimed in claim 4, characterized in that: the middle part fixed mounting of ratch (15) bottom has gag lever post (18), spout (19) have been seted up to the below that permeameter body (1) top is located ratch (15), the lower extreme of gag lever post (18) and the inner wall sliding connection of spout (19).

6. A concrete penetrometer as claimed in claim 1, characterized in that: the middle part of the bottom of the fixed base (2) is provided with a water inlet (20).

7. A concrete penetrometer as claimed in claim 1, characterized in that: the inner bottom wall fixedly connected with sealing washer (21) of mounting groove (4), annular groove (22) with sealing washer (21) looks adaptation are seted up to the bottom of mounting disc (5).

8. A concrete penetrometer as claimed in claim 1, characterized in that: supporting legs (23) are fixedly mounted at four corners of the bottom of the permeameter body (1).

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