CN221174321U - Waterproof mortar anti-permeability performance testing device - Google Patents

Abstract

The utility model relates to the technical field of waterproof mortar testing, in particular to a waterproof mortar permeation resistance testing device which is convenient for observing whether a water seepage phenomenon occurs in a testing block, is convenient for taking out the mortar testing block and improves the convenience in testing; the device comprises a workbench and a bottom box, wherein the bottom end of the workbench is fixedly connected with the top end of the bottom box; still including placing sealing mechanism, hold-down mechanism, ejection mechanism and pressurizing mechanism, place sealing mechanism and install the top at the workstation, place sealing mechanism including placing board and a plurality of circle of placing, the top of placing the board is seted up flutedly, and compressing mechanism installs the top four corners department at the workstation, compressing mechanism includes a plurality of electric telescopic links, clamp plate, a plurality of seal cover, a plurality of sealed pads, a plurality of first sealing washer and a plurality of second sealing washer, and ejection mechanism installs on compressing mechanism, and pressurizing mechanism installs the inside at the base box, pressurizing mechanism's output with place sealing mechanism intercommunication.

Description

Waterproof mortar anti-permeability performance testing device

Technical Field

The utility model relates to the technical field of waterproof mortar testing, in particular to a waterproof mortar permeation resistance testing device.

Background

The mortar is a bonding substance used for brickwork on a building, and is prepared by adding water into sand and cementing materials (cement, lime paste, clay and the like) in a certain proportion, and is also called mortar, wherein the mortar is commonly used as cement mortar, mixed mortar, lime mortar and clay mortar, the mortar is used along with stirring, the mortar is commonly used for manufacturing bricks, and the mortar is required to be subjected to permeation resistance test before use. A mortar penetrometer proposed by prior art publication number CN201720073267, comprising a base cabinet; the workbench is arranged on the bottom cabinet, six test molds are arranged on the table top of the workbench, and a water tank connected with the bottoms of the six test molds is arranged in the workbench; the bottom of the back lining frame is connected with the workbench; the water inlet channel is vertically arranged on the table surface of the workbench; one end of the stainless steel pipe is inserted into the water inlet channel and is communicated with the water tank in the workbench, the other end of the stainless steel pipe is 3-5cm higher than the top of the water inlet channel, and a filter screen is arranged in the stainless steel pipe. However, when in use, the sealing cylinder with the test block is put into the test mould, water is sprayed from the test mould to the upper test block under the action of the water supply assembly, and then whether water seepage phenomenon occurs above the test block is observed; under the condition that the detection mode is difficult to detect water is static, the penetration condition of the test block is detected, and the process of taking out the mortar test block is complex.

Disclosure of utility model

In order to solve the technical problems, the utility model provides the waterproof mortar permeation resistance testing device which is convenient for observing whether the water seepage phenomenon occurs in the testing block, is convenient for taking out the mortar testing block and improves the convenience in testing.

The utility model relates to a waterproof mortar permeation resistance testing device, which comprises a workbench and a bottom box, wherein the bottom end of the workbench is fixedly connected with the top end of the bottom box; the device also comprises a placing sealing mechanism, a pressing mechanism, an ejection mechanism and a pressurizing mechanism, wherein the placing sealing mechanism is arranged at the top end of the workbench, the pressing mechanism is arranged at four corners of the top end of the workbench, the ejection mechanism is arranged on the pressing mechanism, the pressurizing mechanism is arranged in the bottom box, and the output end of the pressurizing mechanism is communicated with the placing sealing mechanism; placing the test block on the sealing mechanism, compressing and fixing the test block through the compressing mechanism, inputting water into the lower part of the test block by the compressing mechanism, observing whether water seepage occurs above the test block, and ejecting the test block on the compressing mechanism through the ejection mechanism after the test is finished, so that the mortar test block is conveniently taken out, and the convenience in test is improved.

Preferably, the placing sealing mechanism comprises a placing plate and a plurality of placing rings, the top of the placing plate is provided with a groove, the placing plate is fixedly arranged in the middle of the top end of the workbench, the placing rings are uniformly and fixedly arranged in the groove at the top of the placing plate, and the top of the placing rings is provided with a placing groove; when the test board is used, a group of test blocks are placed in the placing grooves on the placing ring respectively, the test blocks are positioned and placed, the bottoms of the test blocks are conveniently pressurized, and meanwhile, the grooves at the tops of the placing plates are conveniently used for placing and sealing the test boards.

Preferably, the compressing mechanism comprises a plurality of electric telescopic rods, a pressing plate, a plurality of sealing sleeves, a plurality of sealing gaskets, a plurality of first sealing rings and a plurality of second sealing rings, wherein the plurality of electric telescopic rods are respectively and fixedly arranged at four corners of the workbench, the pressing plate is fixedly arranged at the top end of each electric telescopic rod, the sealing sleeves are fixedly arranged at the positions corresponding to the placing rings at the bottom ends of the pressing plates, the inside of the sealing sleeves is arranged into a cone shape, the sealing gaskets are fixedly arranged at the bottom ends of the sealing sleeves, sealing grooves matched with the sealing gaskets are formed at the top ends of the placing rings, the first sealing rings and the second sealing rings are fixedly arranged on the inner walls of the sealing sleeves from top to bottom, and observation ports communicated with the sealing sleeves are formed at the top ends of the pressing plates; during the test, put the top of placing the circle with the test block after, start a plurality of electric telescopic links and descend, electric telescopic links drive the clamp plate and move down, and the clamp plate drives seal cover downwardly moving lid dress on the test block, improves the leakproofness between seal cover inner wall and the test block through first sealing washer and second sealing washer, and the sealed pad of seal cover bottom cooperates with the standing groove of placing the circle top simultaneously, makes the seal cover with place the circle and be connected sealedly, the accuracy when guaranteeing the test.

Preferably, the pressurizing mechanism comprises a water tank, a water pump, a connecting pipe, a water adding pipe, a water pipe, a shunt pipe, a plurality of pressurizing pipes and a plurality of output heads, wherein the water tank is fixedly arranged at the left side of the inside of the bottom box, the water pump is fixedly arranged inside the bottom box, the input end of the water pump is communicated with the inside of the water tank through the connecting pipe, the upper part of the left side wall of the water tank is connected with the water adding pipe, the input end of the water adding pipe penetrates through the left side wall of the bottom box and is arranged as a funnel, the output end of the water pump is connected with the water pipe, the water pipe is provided with a one-way valve, the output end of the water pipe is connected with the water pipe, the shunt pipe is connected with the plurality of pressurizing pipes, and the output ends of the plurality of pressurizing pipes respectively penetrate through the bottom end of the workbench and the placing groove of the placing ring and are provided with the output heads; water is added into the water tank through the water adding pipe, the water pump is started to pump the water through the connecting pipe, the water is conveyed into the shunt pipe through the water conveying pipe, then the bottom of the test block is pressurized and output through the pressurizing pipe and the output head, and the test block is tested.

Preferably, the water pump also comprises a return pipe, a pressure gauge and a controller, wherein the input end of the return pipe is connected with the shunt pipe, the return pipe is provided with a one-way valve, the output end of the return pipe is communicated with the inside of the water tank, the front end of the shunt pipe penetrates through the bottom tank to be connected with the pressure gauge, the controller is fixedly arranged at the right end of the inside of the bottom tank, and the controller is electrically connected with the water pump; the water pump is controlled by the controller, the check valve is opened after the test is completed, water flows back to the return pipe through the pressurizing pipe and the water pipe, is input into the water tank through the return pipe, is repeatedly utilized, waste is reduced, pressure can be observed through the pressure gauge, and the test process is conveniently controlled.

Preferably, the ejection mechanism comprises two second electric telescopic rods, a fixing frame and a plurality of push rods, wherein the two second electric telescopic rods are respectively and fixedly arranged at the left end and the right end of the top of the pressing plate, the top end of each second electric telescopic rod is fixedly connected with the fixing frame, the bottom end of each fixing frame is fixedly provided with a push rod, and the push rods are respectively positioned above the observation port; after the test is completed, the second electric telescopic rod is started to drive the fixing frame to move downwards, the fixing frame drives the push rod to move downwards, the push rod penetrates through the observation hole to push out the test block downwards, the mortar test block is convenient to take out, and the convenience in test is improved.

Preferably, the automatic lifting device further comprises a plurality of supporting legs, a plurality of screw rods, a plurality of supporting foot pads, two access doors and a plurality of hinged chains, wherein the plurality of supporting legs are respectively and fixedly arranged at four corners of the bottom end of the workbench, the screw rods are screwed at the bottoms of the supporting legs, the supporting foot pads are fixedly arranged at the bottom ends of the screw rods, and the two access doors are movably arranged at the front end of the bottom box through the plurality of hinged chains; can carry out stable support to equipment through a plurality of support callus on the sole, rotate the lead screw and adjust the length that stretches out in the supporting leg bottom, the equipment of being convenient for uses at uneven place, opens the access door and can be convenient for maintain the base box inside, improves the convenience.

Compared with the prior art, the utility model has the beneficial effects that: placing the test block on the sealing mechanism, compressing and fixing the test block through the compressing mechanism, inputting water into the lower part of the test block by the compressing mechanism, observing whether water seepage occurs above the test block, and ejecting the test block on the compressing mechanism through the ejection mechanism after the test is finished, so that the mortar test block is conveniently taken out, and the convenience in test is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the front view of the present utility model;

FIG. 3 is a schematic top view in cross-section of the present utility model;

FIG. 4 is a left side schematic view of the present utility model;

FIG. 5 is a schematic view of a front cross-sectional structure of the present utility model;

The reference numerals in the drawings: 1. a work table; 2. a bottom box; 3. placing a plate; 4. placing a ring; 5. an electric telescopic rod; 6. a pressing plate; 7. sealing sleeve; 8. a sealing gasket; 9. a first seal ring; 10. a second seal ring; 11. a water tank; 12. a water pump; 13. a connecting pipe; 14. a water supply pipe; 15. a water pipe; 16. a shunt; 17. a pressurizing tube; 18. an output head; 19. a return pipe; 20. a pressure gauge; 21. a controller; 22. a second electric telescopic rod; 23. a fixing frame; 24. a push rod; 25. support legs; 26. a screw rod; 27. a support foot pad; 28. an access door; 29. a hinged chain.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

As shown in fig. 1, fig. 2, fig. 3 and fig. 5, the bottom end of the workbench 1 is fixedly connected with the top end of the bottom box 2, the top of the placing plate 3 is provided with a groove, the placing plate 3 is fixedly installed in the middle of the top end of the workbench 1, a plurality of placing rings 4 are uniformly and fixedly installed in the groove at the top of the placing plate 3, the top of the placing rings 4 is provided with a placing groove, a plurality of electric telescopic rods 5 are respectively and fixedly installed at four corners of the workbench 1, the top end of each electric telescopic rod 5 is fixedly provided with a pressing plate 6, the bottom end of each pressing plate 6 is fixedly provided with a sealing sleeve 7, the inside of each sealing sleeve 7 is provided with a cone shape, the bottom end of each sealing sleeve 7 is fixedly provided with a sealing gasket 8, the top end of each placing ring 4 is provided with a sealing groove matched with the sealing gasket 8, the inner wall of each sealing sleeve 7 is fixedly provided with a first sealing ring 9 and a second sealing ring 10 from top to bottom, the top end of each pressing plate 6 is provided with an observation port communicated with the sealing sleeve 7, each water tank 11 is fixedly installed at the left side of the inside of the bottom box 2, each water pump 12 is fixedly installed in the bottom box 2, the inside of the bottom box 12 is fixedly provided with a water pump 12, the input end of the water pump 12 is fixedly installed in the bottom box 11 is connected with a water pipe 16 through a connecting pipe 13, the left side wall 11 is connected with a water pipe 16, the water pipe 15 connected with the water pipe 15 through a water pipe 15, the water pipe 15 is connected with the water pipe 15 through the water pipe 15, and the side pipe 15 is connected with the water pipe 15 through the side pipe 15, and the side pipe 15 is connected with the water pipe 15 through the side pipe 15;

When the test device is used, a group of test blocks are placed in the placing grooves on the placing ring 4 respectively, the test blocks are positioned and placed, the bottoms of the test blocks are pressurized, meanwhile, the grooves at the tops of the placing plates 3 are convenient for placing and sealing the test plates, after the test blocks are placed at the tops of the placing rings 4, the electric telescopic rods 5 are started to descend, the electric telescopic rods 5 drive the pressing plates 6 to move downwards, the pressing plates 6 drive the sealing sleeves 7 to move downwards to cover the test blocks, the sealing performance between the inner walls of the sealing sleeves 7 and the test blocks is improved through the first sealing rings 9 and the second sealing rings 10, the sealing gaskets 8 at the bottoms of the sealing sleeves 7 are matched with the placing grooves at the tops of the placing rings 4, the sealing sleeves 7 are connected and sealed with the placing rings 4, the accuracy in test is guaranteed, water is added into the water tank 11 through the water adding pipes 14, the water pump 12 is started to pump the water through the connecting pipes 13, the water is conveyed into the shunt pipes 16 through the water conveying pipes 15, and then the bottoms of the test blocks are pressurized and output through the pressurizing pipes 17 and the output heads 18, and the test blocks are tested.

As shown in fig. 1, fig. 4 and fig. 5, the input end of the return pipe 19 is connected with the shunt pipe 16, a one-way valve is arranged on the return pipe 19, the output end of the return pipe 19 is communicated with the inside of the water tank 11, the front end of the shunt pipe 16 passes through the bottom tank 2 and is connected with the pressure gauge 20, the controller 21 is fixedly arranged at the right end inside the bottom tank 2, the controller 21 is electrically connected with the water pump 12, two second electric telescopic rods 22 are respectively and fixedly arranged at the left end and the right end of the top of the pressing plate 6, the top ends of the second electric telescopic rods 22 are fixedly connected with the fixing frame 23, the bottom end of the fixing frame 23 is fixedly provided with a push rod 24, the push rod 24 is respectively positioned above the observation holes, a plurality of supporting legs 25 are respectively and fixedly arranged at four corners of the bottom end of the workbench 1, a screw rod 26 is screwed at the bottom of the supporting legs 25, a supporting foot pad 27 is fixedly arranged at the bottom end of the screw rod 26, and two access doors 28 are movably arranged at the front end of the bottom tank 2 through a plurality of hinge chains 29;

Can carry out steady rest to equipment through a plurality of support callus on sole 27, rotate lead screw 26 and adjust the length that stretches out in supporting leg 25 bottom, be convenient for equipment uses in uneven place, open access door 28 can be convenient for maintain the bottom box 2 inside, improve convenience, after the test is accomplished, open the check valve, make water flow back to back flow pipe 19 through pressurization pipe 17 and raceway 15, input water tank 11 through back flow pipe 19, reuse is carried out to water, reduce extravagant, can observe pressure through manometer 20, be convenient for control the test process, then start second electric telescopic handle 22 and drive mount 23 downwardly moving, the mount 23 drives push rod 24 downwardly moving, make push rod 24 pass the observation hole and push out the test piece downwardly, be convenient for take out the mortar test piece, convenience when improving the test.

As shown in figures 1 to 5, the waterproof mortar permeability resistance testing device of the utility model can stably support equipment through a plurality of support foot pads 27 when in operation, a screw rod 26 is rotated to adjust the extending length at the bottom of a support leg 25, the equipment is used in an uneven field, a group of testing blocks are respectively placed in the placing grooves on the placing ring 4, the testing blocks are positioned and placed, a plurality of electric telescopic rods 5 are started to descend, the electric telescopic rods 5 drive a pressing plate 6 to move downwards, the pressing plate 6 drives a sealing sleeve 7 to move downwards to cover the testing blocks, the tightness between the inner wall of the sealing sleeve 7 and the testing blocks is improved through a first sealing ring 9 and a second sealing ring 10, meanwhile, a sealing gasket 8 at the bottom of the sealing sleeve 7 is matched with the placing groove at the top of the placing ring 4, the sealing sleeve 7 is connected with the placing ring 4 for sealing, water is added into the water tank 11 through the water adding pipe 14, the water pump 12 is controlled through the controller 21, the water pump 12 is started to pump the water through the connecting pipe 13, the water is conveyed to the shunt pipe 16 through the water conveying pipe 15, then the bottom of the test block is pressurized and output through the pressurizing pipe 17 and the output head 18, the test block is tested, the check valve is opened after the test is completed, the water flows back into the return pipe 19 through the pressurizing pipe 17 and the water conveying pipe 15, the water is input into the water tank 11 through the return pipe 19 for recycling, after the test is completed, the second electric telescopic rod 22 is started to drive the fixing frame 23 to move downwards, and the fixing frame 23 drives the push rod 24 to move downwards, so that the push rod 24 penetrates through the observation hole to push the test block downwards, and the mortar test block is taken out.

The water pump 12 and the controller 21 of the waterproof mortar permeation resistance performance testing apparatus of the present utility model are purchased on the market, and those skilled in the art only need to install and operate according to the attached instructions without the need for creative efforts of those skilled in the art.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims (7)

1. The device for testing the permeability resistance of the waterproof mortar comprises a workbench (1) and a bottom box (2), wherein the bottom end of the workbench (1) is fixedly connected with the top end of the bottom box (2); the automatic sealing device is characterized by further comprising a placing sealing mechanism, a pressing mechanism, an ejection mechanism and a pressurizing mechanism, wherein the placing sealing mechanism is arranged at the top end of the workbench (1), the pressing mechanism is arranged at four corners of the top end of the workbench (1), the ejection mechanism is arranged on the pressing mechanism, the pressurizing mechanism is arranged in the bottom box (2), and the output end of the pressurizing mechanism is communicated with the placing sealing mechanism.

2. The waterproof mortar permeability resistance testing device according to claim 1, wherein the placement sealing mechanism comprises a placement plate (3) and a plurality of placement rings (4), the top of the placement plate (3) is provided with a groove, the placement plate (3) is fixedly installed in the middle of the top end of the workbench (1), the placement rings (4) are uniformly and fixedly installed in the groove at the top of the placement plate (3), and the top of the placement rings (4) is provided with a placement groove.

3. The waterproof mortar permeability resistance testing device according to claim 2, wherein the pressing mechanism comprises a plurality of electric telescopic rods (5), pressing plates (6), a plurality of sealing sleeves (7), a plurality of sealing gaskets (8), a plurality of first sealing rings (9) and a plurality of second sealing rings (10), the electric telescopic rods (5) are fixedly installed at four corners of the workbench (1) respectively, the pressing plates (6) are fixedly installed at the top ends of the electric telescopic rods (5), sealing sleeves (7) are fixedly installed at positions, corresponding to the placing rings (4), of the bottom ends of the pressing plates (6), the inside of the sealing sleeves (7) are arranged to be conical, sealing gaskets (8) are fixedly installed at the bottom ends of the sealing sleeves (7), sealing grooves matched with the sealing gaskets (8) are formed in the top ends of the placing rings (4), the first sealing rings (9) and the second sealing rings (10) are fixedly installed on the inner walls of the sealing sleeves (7), and observation ports communicated with the sealing sleeves (7) are formed in the top ends of the pressing plates (6).

4. The waterproof mortar permeability resistance testing device according to claim 2, wherein the pressurizing mechanism comprises a water tank (11), a water pump (12), a connecting pipe (13), a water adding pipe (14), a water pipe (15), a shunt pipe (16), a plurality of pressurizing pipes (17) and a plurality of output heads (18), the water tank (11) is fixedly installed on the left side inside the bottom tank (2), the water pump (12) is fixedly installed inside the bottom tank (2), the input end of the water pump (12) is communicated with the inside of the water tank (11) through the connecting pipe (13), the water adding pipe (14) is connected to the upper portion of the left side wall of the water tank (11), the input end of the water adding pipe (14) penetrates through the left side wall of the bottom tank (2) to be in a funnel shape, the output end of the water pump (12) is connected with the water pipe (15), the water pipe (15) is provided with a one-way valve, the output end of the water pipe (15) is connected with the plurality of pressurizing pipes (17) on the shunt pipe (16), and the output ends of the plurality of pressurizing pipes (17) penetrate through the bottom end of the workbench (1) and are communicated with the placing grooves (18) and placed on the placing ring (4).

5. The waterproof mortar permeation resistance testing device according to claim 4, further comprising a return pipe (19), a pressure gauge (20) and a controller (21), wherein the input end of the return pipe (19) is connected with the shunt pipe (16), a one-way valve is arranged on the return pipe (19), the output end of the return pipe (19) is communicated with the inside of the water tank (11), the front end of the shunt pipe (16) penetrates through the bottom tank (2) to be connected with the pressure gauge (20), the controller (21) is fixedly arranged at the right end of the inside of the bottom tank (2), and the controller (21) is electrically connected with the water pump (12).

6. A device for testing the permeability resistance of waterproof mortar according to claim 3, wherein the ejection mechanism comprises two second electric telescopic rods (22), a fixing frame (23) and a plurality of push rods (24), the two second electric telescopic rods (22) are respectively and fixedly arranged at the left end and the right end of the top of the pressing plate (6), the fixing frame (23) is fixedly connected with the top end of the second electric telescopic rods (22), the push rods (24) are fixedly arranged at the bottom end of the fixing frame (23), and the push rods (24) are respectively positioned above the observation openings.

7. The waterproof mortar permeability resistance testing device according to claim 1, further comprising a plurality of supporting legs (25), a plurality of screw rods (26), a plurality of supporting foot pads (27), two access doors (28) and a plurality of hinge chains (29), wherein the plurality of supporting legs (25) are fixedly installed at four corners of the bottom end of the workbench (1), the screw rods (26) are screwed at the bottoms of the supporting legs (25), the supporting foot pads (27) are fixedly installed at the bottom ends of the screw rods (26), and the two access doors (28) are movably installed at the front end of the bottom box (2) through the plurality of hinge chains (29).