CN220525599U

CN220525599U - Detection device for permeable coefficient of permeable concrete

Info

Publication number: CN220525599U
Application number: CN202321718783.8U
Authority: CN
Inventors: 许伟平; 邓枝辉; 华金琼
Original assignee: Fujian Chensheng Building Materials Co ltd
Current assignee: Fujian Chensheng Building Materials Co ltd
Priority date: 2023-07-03
Filing date: 2023-07-03
Publication date: 2024-02-23
Anticipated expiration: 2033-07-03

Abstract

The utility model discloses a device for detecting the water permeability coefficient of permeable concrete, which comprises a water pipe and a water collecting tank, and the device is characterized by further comprising a fixed platform arranged between the water pipe and the water collecting tank, wherein the fixed platform is provided with a water collecting tank, the water collecting tank is internally penetrated and provided with the water passing tank, the outer side of the water passing tank is fixedly provided with a water blocking ring, two groups of sliding rod grooves symmetrically penetrated and provided on two sides of the water collecting tank on the fixed platform, sliding rods are arranged in the sliding rod grooves in a sliding manner, one end of each sliding rod positioned at the bottom of the fixed platform is fixedly connected with a sealing plate, the sealing plate is fixedly provided with a compression spring fixedly connected with the bottom of the fixed platform, one end of each two sliding rods, which is far away from the sealing plate, of the fixed platform is fixedly provided with a clamping seat symmetrically positioned between the two pressing plates, one surface opposite to the clamping seat is provided with a clamping block groove, and the clamping block used for clamping a detection sample is arranged in the clamping block groove.

Description

Detection device for permeable coefficient of permeable concrete

Technical Field

The utility model relates to the technical field of pervious concrete detection devices, in particular to a detection device for the water permeability coefficient of pervious concrete.

Background

The utility model discloses a permeable concrete, namely porous concrete, sand-free concrete and permeable terrace, which is porous lightweight concrete formed by mixing aggregate, cement, reinforcing agent and water, wherein fine aggregate is not contained in the porous lightweight concrete, the permeable coefficient of the permeable concrete needs to be detected in use, and a permeable concrete permeable coefficient detection device is disclosed in the publication No. CN 208588650U.

The above scheme has the following problems: the device is when using not to wait to detect the material and seal, leads to when detecting water on the material flows out in the header tank from its both sides, rather than in the penetration material gets into the header tank, influences the testing result.

Disclosure of Invention

The utility model aims to provide a device for detecting the water permeability coefficient of permeable concrete so as to solve the technical problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a detection device of concrete coefficient of permeating water, includes water pipe and water collecting tank, still including locating the fixed platform between water pipe and the water collecting tank, fixed platform bottom is fixed evenly to be equipped with many supporting legs, set up the water catch bowl on the fixed platform, set up the water through tank in the water catch bowl and run through fixed platform, be located the fixed manger plate outside and fixedly equipped with the manger plate ring that is used for placing the detection sample in the water catch bowl on the water catch bowl, be located the water catch bowl bilateral symmetry and run through and set up the slide bar groove and be equipped with two sets of symmetry on the fixed platform, slide bar inslot slip is equipped with the slide bar, the one end fixedly connected with shrouding of slide bar is located the fixed platform bottom, fixed being equipped with the clamp spring with fixed platform bottom fixed connection on the shrouding, the clamp spring cover is established on the slide bar, the one end fixedly connected with that every two slide bars kept away from the shrouding is used for compressing tightly the detection sample, the fixed bench is located the fixed clamping seat that is equipped with between two clamp blocks of clamp blocks, clamp block groove has been seted up to clamp block groove relatively to clamp block groove, clamp block inslot is equipped with the clamp block that is used for clamping detection sample.

Preferably, a filter screen is fixedly arranged on the inner wall of the water through groove.

Preferably, one end of the water retaining ring, which is far away from the water collecting tank, is fixedly provided with a sealing gasket, and the cross section area of the sealing plate is larger than that of the sliding rod.

Preferably, a clamping spring is fixedly arranged at the bottom of the clamping block groove, the clamping spring is fixedly connected with the clamping block, the clamping block is in sliding connection with the inner wall of the clamping block groove, and an inclined plane is arranged above one side, close to the water through groove, of the clamping block.

Preferably, the side wall of the clamping block groove is symmetrically provided with a limiting groove, and a limiting block fixedly connected with the side wall of the clamping block is arranged in the limiting groove in a sliding mode.

Preferably, the bottom of the clamping block groove is penetrated and provided with a threaded groove, the threaded groove is internally connected with a screw rod in a threaded manner, one end of the screw rod positioned in the threaded groove is fixedly connected with a gasket, one end of the screw rod positioned outside the clamping seat is fixedly connected with a knob, and the clamping spring is sleeved outside the screw rod.

Compared with the prior art, the utility model has the beneficial effects that: through the arrangement of the water collecting tank, the water through tank, the water blocking ring, the sliding rod tank, the compression spring, the sealing plate and the pressing plate, water flowing out of the periphery of the surface of the detection sample can flow into a water collecting space formed by the water collecting tank and the water blocking ring, so that the influence on the detection result caused by the water flowing out of the periphery of the detection sample into the water collecting tank is avoided; through the arrangement of the filter screen, the water can be filtered to permeate the sand and stones in the detection sample, so that the accuracy of the detection result is improved; through setting up of clamping seat, clamping piece, clamping spring, screw rod, gasket and knob, can carry out the centre gripping spacing to the detection sample, improve the stability that detects.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a diagram showing the detection state of a sample according to the present embodiment;

FIG. 2 is a cross-sectional view of the front view lever of the present embodiment;

FIG. 3 is a cross-sectional view of the present embodiment looking down on the clamping block;

fig. 4 is an enlarged view at the present embodiment a;

FIG. 5 is a diagram showing the sample to be tested not placed in this example.

In the drawings, the list of components represented by the various numbers is as follows:

1. detecting a sample; 2. a water pipe; 3. a water collection tank; 4. a fixed platform; 5. support legs; 6. a water collection tank; 7. a water passage groove; 8. a water blocking ring; 9. a filter screen; 10. a slide bar; 11. a sliding rod groove; 12. a compression spring; 13. a sealing plate; 14. a pressing plate; 15. a clamping seat; 16. a clamping block; 17. clamping block grooves; 18. a clamping spring; 19. a limit groove; 20. a limiting block; 21. a thread groove; 22. a screw; 23. a gasket; 24. and (5) a knob.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a detection device of concrete coefficient of permeating water, including leading to water pipe 2 and water collecting tank 3, still including locating the fixed platform 4 between leading to water pipe 2 and the water collecting tank 3, fixed platform 4 bottom is fixed evenly to be equipped with many supporting legs 5, set up water catch bowl 6 on the fixed platform 4, water through-tank 7 has been seted up in the water catch bowl 6 and fixed platform 4 is run through, be located water through-tank 7 outside fixed being equipped with in water catch bowl 6 and be used for placing detection sample 1's manger plate ring 8, be located water catch bowl 6 bilateral symmetry on the fixed platform 4 and run through and set up slide bar groove 11 and symmetry and be equipped with two sets of, slide bar groove 11 sliding motion is equipped with slide bar 10 in the slide bar groove 11, slide bar 10 is located the one end fixedly connected with shrouding 13 of fixed platform 4 bottom, the last fixed compression spring 12 cover of shrouding 13 is established on slide bar 10, the one end fixedly connected with clamp plate 14 that every two slide bars 10 kept away from shrouding 13 is used for compressing tightly detection sample 1, be located between two clamp plate 14 on the fixed platform 4, clamp plate 15 opposite one side is provided with clamp block 17, clamp block 17 is used for detecting clamp block 16 in clamp block 17.

Specifically, the filter screen 9 is fixedly arranged on the inner wall of the water channel 7, and filtered water takes away some sand and stones in the water channel through the detection sample 1, so that the accuracy of the detection result is improved.

Specifically, keep away from the fixed sealed pad that is equipped with of one end of water catch bowl 6 of retaining ring 8, make the leakproofness between detection sample 1 and the retaining ring 8 high, avoid flowing out water from detection sample 1 in the gap inflow header tank 3 between retaining ring 8 and the detection sample 1, influence the testing result, the cross-sectional area of shrouding 13 is greater than the cross-sectional area of slide bar 10, pulling slide bar 10 slides in slide bar groove 11 just can drive shrouding 13 compression hold-down spring 12, upwards stretch clamp plate 14, place detection sample 1 in clamp plate 14 bottom, under hold-down spring 12's elasticity effect, clamp plate 14 compresses tightly detection sample 1, thereby make detection sample 1 closely laminate with retaining ring 8, improve the leakproofness.

Specifically, clamping spring 18 is fixedly arranged at the bottom of clamping block groove 17, clamping spring 18 is fixedly connected with clamping block 16, clamping block 16 is slidably connected with the inner wall of clamping block groove 17, the upper portion of one side of clamping block 16 close to water through groove 7 is an inclined plane, so that detection sample 1 is conveniently put in, when detection sample 1 is put in water blocking ring 8, the bottom of detection sample 1 contacts the inclined plane of clamping block 16, clamping block 16 is forced to compress clamping spring 18 to slide in clamping block groove 17 until detection sample 1 slides to be attached to the plane of clamping block 16, detection sample 1 is placed on water blocking ring 8, detection sample 1 is clamped under the elastic force of clamping spring 18, and detection sample 1 can be limited to a certain extent.

Specifically, the limit groove 19 has been seted up to clamp block groove 17 lateral wall symmetry, and the slip of limit groove 19 is equipped with the stopper 20 with clamp block 16 lateral wall fixed connection, through the cooperation of limit groove 19 and stopper 20, avoids clamp block 16 too much roll-off clamp block groove 17 to influence the clamp of detecting sample 1.

Specifically, the screw thread groove 21 has been offered in penetrating the clamp block groove 17 bottom, screw thread groove 21 female screw connection has screw rod 22, the one end fixedly connected with gasket 23 that screw rod 22 is located screw thread groove 21, the one end fixedly connected with knob 24 that screw rod 22 is located the clamp seat 15 outside, clamp spring 18 cover is established outside screw rod 22, after clamp block 15 presss from both sides tight to detecting sample 1, rotatable knob 24 drives screw rod 22 rotation, under the threaded connection of screw rod 22 and screw thread groove 21, screw rod 22 drives gasket 23 and removes clamp block 16 in clamp block groove 17 compresses tightly, make detect sample 1 can be stably spacing, improve the stability of detection.

One specific application embodiment of this embodiment is:

when the device is used, the pressing plate 14 is stretched upwards, the detection sample 1 is placed at the bottom of the pressing plate 14, then the detection sample 1 is placed on the water retaining ring 8, the detection sample 1 is placed in the water retaining ring 8, the bottom of the detection sample 1 contacts with the inclined surface of the clamping block 16, the clamping block 16 is stressed to compress the clamping spring 18 to slide in the clamping block groove 17 until the detection sample 1 slides to be attached to the plane of the clamping block 16, the detection sample 1 is placed on the water retaining ring 8, the detection sample 1 is clamped under the elastic force of the clamping spring 18, the detection sample 1 can be limited to a certain extent, the pressing plate 14 is loosened, under the elastic force of the pressing spring 12, the pressing plate 14 presses the detection sample 1 and the water retaining ring 8, the detection sample 1 is tightly attached to the water retaining ring 8, the sealing performance is improved, the screw 22 is driven to rotate by the rotating knob 24, the screw 22 is driven by the gasket 23 to move in the clamping block groove 17 under the threaded connection of the screw 22, the clamping block 16 is enabled to stably limit the detection sample 1, the detection sample 1 is enabled to be detected, namely, the detection sample 1 can be detected can be carried out, the water flowing out from the water collecting channel 2 through the detection sample 1 and the water collecting channel 1 is prevented from flowing out of the water collecting channel 1 through the water collecting channel 1, and the water collecting channel 1 is formed by the water collecting channel, and the water channel is formed by the water channel 1, and the water channel is exposed from the water channel 1, and the water channel 1 is formed by the water channel 1, and the water channel is separated from the water channel 1.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the claims and their equivalents.

Claims

1. The utility model provides a detection device of concrete coefficient of permeating water that permeates water, includes water pipe (2) and water collecting tank (3), its characterized in that: the device is characterized by further comprising a fixed platform (4) arranged between the water through pipe (2) and the water collecting tank (3), wherein a plurality of supporting legs (5) are uniformly arranged at the bottom of the fixed platform (4), a water collecting tank (6) is arranged on the fixed platform (4), a water through tank (7) is arranged in the water collecting tank (6) and penetrates through the fixed platform (4), a water retaining ring (8) used for placing a detection sample (1) is fixedly arranged on the outer side of the water through tank (7), two groups of sliding rod grooves (11) are symmetrically arranged on two sides of the water collecting tank (6) in a penetrating mode on the fixed platform (4), sliding rods (10) are arranged in the sliding rod grooves (11) in a sliding mode, a sealing plate (13) is fixedly connected to one end of the bottom of the fixed platform (4), a compression spring (12) fixedly connected with the bottom of the fixed platform (4) is fixedly arranged on the sealing plate (13), one end, far away from the sealing plate (13) of each two sliding rods (10) is fixedly connected with a detection pressing plate (1) and is used for pressing a clamping plate (14) between two clamping plates (14) which are arranged on the fixed platform (14), the clamping block groove (17) is formed in one surface, opposite to the clamping seat (15), of the clamping seat, and a clamping block (16) used for clamping the detection sample (1) is arranged in the clamping block groove (17).

2. The device for detecting the water permeability coefficient of permeable concrete according to claim 1, wherein: the inner wall of the water channel (7) is fixedly provided with a filter screen (9).

3. The device for detecting the water permeability coefficient of permeable concrete according to claim 1, wherein: one end of the water retaining ring (8) far away from the water collecting tank (6) is fixedly provided with a sealing gasket, and the cross section area of the sealing plate (13) is larger than that of the sliding rod (10).

4. The device for detecting the water permeability coefficient of permeable concrete according to claim 1, wherein: clamping springs (18) are fixedly arranged at the bottoms of the clamping block grooves (17), the clamping springs (18) are fixedly connected with the clamping blocks (16), the clamping blocks (16) are slidably connected with the inner walls of the clamping block grooves (17), and inclined surfaces are arranged above one sides, close to the water through grooves (7), of the clamping blocks (16).

5. The device for detecting the water permeability coefficient of permeable concrete according to claim 4, wherein: limiting grooves (19) are symmetrically formed in the side walls of the clamping block grooves (17), and limiting blocks (20) fixedly connected with the side walls of the clamping blocks (16) are arranged in the limiting grooves (19) in a sliding mode.

6. The device for detecting the water permeability coefficient of permeable concrete according to claim 4, wherein: the bottom of the clamping block groove (17) is penetrated and provided with a thread groove (21), the thread groove (21) is internally connected with a screw rod (22), one end of the screw rod (22) positioned in the thread groove (21) is fixedly connected with a gasket (23), one end of the screw rod (22) positioned outside the clamping seat (15) is fixedly connected with a knob (24), and the clamping spring (18) is sleeved outside the screw rod (22).