CN216771442U

CN216771442U - Detection apparatus for concrete permeability coefficient permeates water

Info

Publication number: CN216771442U
Application number: CN202123209651.6U
Authority: CN
Inventors: 杜志轩; 刘亚琴
Original assignee: Yancheng Boyou Transportation Technology Co ltd
Current assignee: Yancheng Boyou Transportation Technology Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-06-17
Anticipated expiration: 2031-12-20

Abstract

The utility model relates to the technical field of pervious concrete detection, in particular to a detection device for the permeability coefficient of pervious concrete, and solves the problem that the convenience of the permeability detection of pervious concrete in the prior art needs to be improved. A detection device for permeable concrete permeability coefficient comprises: the base is installed to the bottom of shell body. According to the pervious concrete detection device, when the preset standard water amount is reached, the sealing plate just rotates to abut against the outlet end of the water pipe, so that the water pipe is limited to continue water delivery, the pervious concrete detection device capable of automatically stopping water at the preset water amount is realized, manual control is saved, the complexity of manual measurement of the total water injection amount is reduced, the time of movement of the sealing plate from the initial position to the plugging position is the water outlet time of the total water output, the accuracy of quantitative injection of the total water output is improved, an operator only needs to observe two groups of numbers and then calculate, the pervious coefficient of pervious concrete is obtained, and the operation is simple and convenient.

Description

Detection apparatus for concrete permeability coefficient permeates water

Technical Field

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

Background

The pervious concrete is a cellular structure with uniformly distributed pores formed by coating a thin layer of cement slurry on the surface of coarse aggregate and bonding the thin layer of cement slurry, so that the pervious concrete has the characteristics of air permeability, water permeability and light weight. The paving material can make rainwater flow into the ground, effectively replenish underground water, and relieve some urban environmental problems such as rapid decline of urban underground water level and the like.

The pervious concrete meets the strength requirement and also needs to keep a certain through hole to meet the requirement of water permeability, so that the aim of ensuring the strength and the porosity is fulfilled by a mix proportion design, a preparation process and additives besides selecting proper raw materials during preparation; the permeable terrace needs 15-25% of pores.

The concrete that permeates water now need be according to the collocation of different materials, the concrete that permeates water of configuration different proportions, when design proportion, need detect the transparent concrete module of a plurality of different cooperation proportions, the water permeability detects the required time, need the operator to count water injection time and water injection volume, and the water permeability, thereby in calculating the unit interval according to the proportion of water permeability and water injection volume, the water permeability of the concrete that permeates water, however manual operation only can control the water injection time, the total amount of water injection still need be measured, the water permeability that gives the concrete that permeates water detects like this brings very big unchangeably, so, now provide a detection device of the concrete coefficient of permeating water that permeates water, solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a device for detecting the permeability coefficient of pervious concrete, which solves the problem that the convenience of the permeability detection of the pervious concrete in the prior art needs to be improved.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a detection device for permeable concrete permeability coefficient comprises:

the detection device comprises an outer shell, wherein a base is installed at the bottom of the outer shell, a sleeve is installed on the base, a detection cup is vertically and hermetically arranged in the sleeve in a sliding mode, and a pervious concrete module is placed in the detection cup;

the fixed barrel is arranged in the outer shell, a scale rod is vertically and slidably arranged in the fixed barrel, the detection cup moves downwards to drive the scale rod to move upwards, and a reset rod penetrating out of the outer shell is mounted at the top end of the scale rod;

the water delivery pipe penetrates into the outer shell, the opening of the extending end faces downwards, a water outlet pipe opposite to the extending end of the water delivery pipe is arranged on the outer shell, and the water outlet pipe is opposite to the upper part of the detection cup;

the axis position department of disc shell is provided with the gear, gear connection has the shrouding, the scale rod upward movement rotates with drive gear for the shrouding rotates to stifled between raceway extension end and outlet pipe.

Preferably, the outer wall of the bottom of the detection cup is wrapped with a piston sleeve, and the outer wall of the piston sleeve is attached to the inner wall of the sleeve to form a sealed cavity.

Preferably, one side of the bottom of the fixed barrel is communicated with the sealing cavity, a stop block is mounted on the inner wall of the fixed barrel to limit the piston plate to move downwards, and a stop block is arranged in the detection cup and used for supporting the pervious concrete blocks.

Preferably, the outside of shell body is seted up and is used for the release link to run through gliding activity groove, the top of scale bar is connected with Z type pole, Z type pole is connected with the slide bar, the internally mounted of shell body overlaps and establishes gliding sliding sleeve on the slide bar.

Preferably, the Z type pole runs through to the disc shell in, a plurality of spacing teeth are installed to one side equidistance of Z type pole, spacing tooth and gear engagement transmission, the extension end of raceway runs through to the disc shell in, shrouding laminating disc shell inner wall slides, and spacing when offsetting with the raceway, the top of outlet pipe runs through to disc shell inner wall.

Preferably, the outer wall of shell body inlays to establish and installs just to the visual mouth with the scale rod, the outer wall that detects the cup is provided with the scale mark.

The utility model has at least the following beneficial effects:

through reaching when predetermineeing the standard water yield, the shrouding just in time rotates to the play end counterbalance with the raceway, thereby inject the raceway and continue the water delivery, the concrete detection device that permeates water of automatic cutting off water of a predetermined water yield has been realized, manual control has been saved, the loaded down with trivial details nature of manual measurement water injection total amount, the shrouding is the play water time of total water yield by the time of initial position to stifled mouthful position motion, the accuracy of the ration of total water yield is improved, the operative employee only need observe two sets of figures and calculate afterwards, just obtained the coefficient of permeating water of the concrete that permeates water, easy operation is convenient.

The utility model also has the following beneficial effects:

1. through the setting of the board that resets, improved the convenience that the piston board reset and adjusted, through the setting of Z type pole, guaranteed stability and the inseparable type of cooperation usefulness between the motion of motion, the motion of piston board and the motion of gear of detection cup, whole device compact structure, the usability is strong.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic view of the internal structure of the detecting device;

FIG. 2 is a front view of the detecting device;

FIG. 3 is a schematic side sectional view of a disk case.

In the figure: 1. a base; 2. a sleeve; 3. detecting the cup; 4. a piston sleeve; 5. fixing the barrel; 6. a piston plate; 7. sealing the cavity; 8. a graduated lever; 9. a reset lever; 10. a movable groove; 11. a Z-shaped rod; 12. limiting teeth; 13. a disc shell; 14. a gear; 15. closing the plate; 16. a water delivery pipe; 17. a water outlet pipe; 18. an outer housing; 19. the view port.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1 to 3, a permeable concrete permeability coefficient detection apparatus includes:

the device comprises an outer shell 18, wherein a base 1 is installed at the bottom of the outer shell 18, a sleeve 2 is installed on the base 1, a detection cup 3 is vertically and hermetically arranged in the sleeve 2 in a sliding mode, and a pervious concrete module is placed in the detection cup 3;

the detection device comprises a fixed barrel 5, the fixed barrel 5 is arranged in an outer shell 18, a scale rod 8 is vertically arranged in the fixed barrel 5 in a sliding mode, a detection cup 3 moves downwards to drive the scale rod 8 to move upwards, and a reset rod 9 penetrating out of the outer shell 18 is installed at the top end of the scale rod 8;

the water pipe 16 penetrates into the outer shell 18, the opening of the extending end faces downwards, a water outlet pipe 17 opposite to the extending end of the water pipe 16 is arranged on the outer shell 18, and the water outlet pipe 17 is opposite to the upper part of the detection cup 3;

a gear 14 is arranged at the axis position of the disc shell 13, the gear 14 is connected with a sealing plate 15, and the scale rod 8 moves upwards to drive the gear 14 to rotate, so that the sealing plate 15 rotates to be blocked between the extending end of the water delivery pipe 16 and the water outlet pipe 17;

the scheme has the following working processes: the pervious concrete detection device with the automatic water cut-off function is realized by placing pervious concrete in the detection cup 3, then resetting the reset rod 9 downwards, enabling the water conveying pipe 16 to start water conveying, along with the water injection into a pervious concrete module of the detection cup 3, gradually increasing the weight of the detection cup 3, enabling the detection cup 3 to move downwards, thereby pushing the scale rod 8 to move upwards, further driving the gear 14 in the disc shell 13 to rotate, driving the sealing plate 15 to rotate by the gear 14, when the preset standard water quantity is reached, just rotating the sealing plate 15 to abut against the outlet end of the water conveying pipe 16, thereby limiting the water conveying pipe 16 to continuously convey water, saving the manual control, manually measuring the complexity of the total water injection quantity, enabling an operator to directly obtain the total water output quantity through the scale of the scale rod 8, and taking the time of the sealing plate 15 from the initial position to the blocking position as the water output time of the total water output quantity, the accuracy of the ration of total water yield pouring into is improved, the user can be through observing the scale that detects cup 3 to reacing the water permeability, the operative employee only need observe two sets of figures after calculation, just obtained the coefficient of permeating water of concrete that permeates water, easy operation is convenient.

Further, detect the bottom outer wall package of cup 3 and be equipped with piston sleeve 4, the outer wall of piston sleeve 4 and the laminating of 2 inner walls of sleeve to form sealed chamber 7, bottom one side and the sealed chamber 7 intercommunication of fixed bucket 5, the dog is installed to the inner wall of fixed bucket 5, in order to inject piston plate 6 downstream, be provided with the dog in the detection cup 3, in order to be used for holding up the concrete piece that permeates water, specifically, the setting of dog, in order to guarantee the support of the concrete piece that permeates water, guarantee the initial position of piston plate 6.

Further, the outside of shell body 18 is seted up and is used for release link 9 to run through gliding activity groove 10, and the top of scale bar 8 is connected with Z type pole 11, and Z type pole 11 is connected with the slide bar, and the internally mounted of shell body 18 overlaps and establishes the gliding sliding sleeve on the slide bar, and is concrete, the setting of release link 9 for guarantee piston plate 6 at initial position.

Further, Z type pole 11 runs through to in the disc shell 13, and a plurality of spacing teeth 12 are installed to one side equidistance of Z type pole 11, and spacing tooth 12 and the transmission of gear 14 meshing, the extension end of raceway 16 run through to in the disc shell 13, and shrouding 15 laminating disc shell 13 inner wall slides, and spacing when offsetting with raceway 16, and the top of outlet pipe 17 runs through to disc shell 13 inner wall.

Further, the outer wall of shell body 18 inlays to establish and installs just to the visual mouth 19 with the scale rod 8, and the outer wall that detects cup 3 is provided with the scale mark, and is concrete, and visual mouth 19 is the transparent glass structure, detects cup 3 and sleeve 2 and is the transparent glass structure.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a detection apparatus for pervious concrete coefficient of permeability which characterized in that includes:

the device comprises an outer shell (18), wherein a base (1) is installed at the bottom of the outer shell (18), a sleeve (2) is installed on the base (1), a detection cup (3) is vertically arranged in the sleeve (2) in a sealing and sliding mode, and a pervious concrete module is placed in the detection cup (3);

the detection device comprises a fixed barrel (5), the fixed barrel (5) is arranged in an outer shell (18), a scale rod (8) is vertically arranged in the fixed barrel (5) in a sliding mode, the detection cup (3) moves downwards to drive the scale rod (8) to move upwards, and a reset rod (9) penetrating out of the outer shell (18) is installed at the top end of the scale rod (8);

the water delivery pipe (16) penetrates into the outer shell (18), the opening of the extending end faces downwards, a water outlet pipe (17) which is opposite to the extending end of the water delivery pipe (16) is arranged on the outer shell (18), and the water outlet pipe (17) is opposite to the upper part of the detection cup (3);

the water pipe sealing device comprises a disc shell (13), wherein a gear (14) is arranged at the axis position of the disc shell (13), a sealing plate (15) is connected to the gear (14), and the scale rod (8) moves upwards to drive the gear (14) to rotate, so that the sealing plate (15) rotates to be blocked between the extending end of the water pipe (16) and the water outlet pipe (17).

2. The device for detecting the permeability coefficient of pervious concrete according to claim 1, wherein the outer wall of the bottom of the detection cup (3) is wrapped with a piston sleeve (4), and the outer wall of the piston sleeve (4) is attached to the inner wall of the sleeve (2) to form a sealed cavity (7).

3. The pervious concrete permeability coefficient detection device according to claim 1, characterized in that one side of the bottom of the fixed barrel (5) is communicated with the sealing chamber (7), the inner wall of the fixed barrel (5) is provided with a stopper to limit the downward movement of the piston plate (6), and the inside of the detection cup (3) is provided with a stopper for supporting the pervious concrete block.

4. The device for detecting the permeability coefficient of pervious concrete according to claim 1, wherein a movable groove (10) for the through sliding of the reset rod (9) is formed in the outer side of the outer shell (18), the top end of the graduated rod (8) is connected with a Z-shaped rod (11), the Z-shaped rod (11) is connected with a sliding rod, and a sliding sleeve which is sleeved on the sliding rod and slides is installed inside the outer shell (18).

5. The device for detecting the permeability coefficient of pervious concrete according to claim 4, wherein the Z-shaped rod (11) penetrates into the disc shell (13), a plurality of limiting teeth (12) are equidistantly installed on one side of the Z-shaped rod (11), the limiting teeth (12) are in meshing transmission with the gear (14), the extending end of the water pipe (16) penetrates into the disc shell (13), the sealing plate (15) is attached to the inner wall of the disc shell (13) to slide, the sealing plate is limited when abutting against the water pipe (16), and the top end of the water outlet pipe (17) penetrates into the inner wall of the disc shell (13).

6. The device for detecting the permeability coefficient of pervious concrete according to claim 1, wherein a view port (19) facing the scale rod (8) is embedded in the outer wall of the outer shell (18), and the outer wall of the detection cup (3) is provided with scale marks.