CN216978738U

CN216978738U - Concrete water permeability testing arrangement permeates water

Info

Publication number: CN216978738U
Application number: CN202122255255.0U
Authority: CN
Inventors: 张�浩; 姜少秋; 张超; 张燕燕; 苏德春; 高伟; 王磊; 吴利霞; 孙松贵; 刘文博
Original assignee: Henan Shuangjian Science And Technology Development Co ltd
Current assignee: Henan Shuangjian Science And Technology Development Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-07-15
Anticipated expiration: 2031-09-15

Abstract

The utility model relates to the technical field of concrete, and discloses a permeable concrete permeability testing device which comprises a base, wherein the top of the base is fixedly connected with a first supporting rod, a moving groove is formed in the first supporting rod, the cross section of the moving groove is in a cross shape, the inner part of a transverse groove of the moving groove penetrates through the inner part of the first supporting rod and extends to the outer part of the first supporting rod, a power adjusting device is arranged in the moving groove, a moving frame is connected to the inner part of the moving groove in a sliding mode, and the moving frame is also in a cross shape. This permeable concrete water permeability testing arrangement removes the frame through making first threaded rod drive and reciprocates to make the position height of buret obtain adjusting, make that the staff can be more smooth carry out the water permeability test to not unidimensional concrete piece, and make the device can adapt to the concrete piece test of multiple size, make the data that the staff tested to not unidimensional concrete piece more accurate.

Description

Concrete water permeability testing arrangement permeates water

Technical Field

The utility model relates to the technical field of concrete, in particular to a permeable performance testing device for permeable concrete.

Background

The concrete is a necessary material for road construction, and the water permeability of the concrete needs to be tested before construction, so that the water permeability is ensured to meet the construction standard; the water permeability test is usually carried out by adopting a burette, the prior proposal mainly adopts a test tube rack to clamp the burette, but the clamping mode needs manual operation of testers, and the burette is usually longer, difficult to operate by one hand and inconvenient to use;

according to the above problems, the patent publications are compared: CN212904414U, which discloses a concrete water permeability testing device, wherein the burette is installed by simple magnetic attraction connection, so that the convenience of use of the testing device is improved;

however, the following problems may also occur during the use of the solution: because need test the water permeability of concrete before the construction, ensure that water permeability accords with the construction standard, but not unidimensional concrete piece water permeability test data is different, and to not unidimensional concrete piece also need not be different highly of burette when carrying out water permeability test, just can make the more smooth concrete piece to unidimensional of burette test, otherwise will cause the test data of unidimensional concrete piece to appear the deviation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a permeable concrete water permeability testing device, which solves the problem that the heights of burettes of concrete blocks with different sizes need to be different when the permeable concrete water permeability is tested.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a pervious concrete water permeability testing device comprises a base, wherein a first supporting rod is fixedly connected to the top of the base, a moving groove is formed in the first supporting rod, the cross section of the moving groove is cross-shaped, the inner part of a transverse groove of the moving groove penetrates through the inner part of the first supporting rod and extends to the outer part of the first supporting rod, a power adjusting device is arranged in the moving groove, a moving frame is slidably connected to the inner part of the moving groove, the moving frame is also cross-shaped, and the left side and the right side of the transverse rod of the moving frame both penetrate through the inner part of the moving groove and extend to the outer part of the moving groove;

burette fixed establishment includes the dead lever, the right side of dead lever and the left side fixed connection who removes the frame, and the quantity of dead lever is two, and two dead levers are the mirror image mode and set up in the left and right sides that removes the frame transverse bar, are provided with the same structure on two dead levers, and the spout has been seted up in the left side of dead lever, and the inside sliding connection of spout has two clamp plates, is provided with the same structure on two clamp plates.

Preferably, the inner part of the sliding groove is rotatably connected with a second threaded rod in threaded connection with the inner part of the clamping plate, two sections of opposite threads are arranged on the surface of the second threaded rod by taking the center of the second threaded rod as a starting point, the two clamping plates are respectively arranged on the two sections of opposite threads on the second threaded rod, and the front end of the second threaded rod sequentially penetrates through the inner parts of the two clamping plates and the fixing rod and extends to the outer part of the fixing rod.

Preferably, the two clamping plates are provided with clamping grooves on the sides close to each other, and a rubber layer is fixedly connected inside the clamping grooves.

Preferably, power adjusting device includes first threaded rod, and the bottom of first threaded rod is connected with the inside rotation of shifting chute, the surface of first threaded rod and the inside threaded connection who removes the frame, and the top screw thread of first threaded rod runs through the inside of removing the frame and extends to the outside of removing the frame, and the guard slot has been seted up at the top of first bracing piece, and the top of first threaded rod is rotated the inside of running through shifting chute and first bracing piece and is extended to the inside of guard slot, the top fixedly connected with transfer line of first threaded rod.

Preferably, a power column is arranged inside the protection groove.

Preferably, the power column is internally provided with a limiting groove in sliding connection with the surface of the transmission rod, and the surface of the transmission rod is fixedly connected with a limiting block in sliding connection with the inner part of the limiting groove.

(III) advantageous effects

Compared with the prior art, the utility model provides a permeable concrete water permeability testing device, which has the following beneficial effects:

1. this concrete water permeability testing arrangement permeates water, moves the frame through making first threaded rod drive and reciprocates to make the position height of buret obtain adjusting, make the staff can be more smooth carry out the water permeability test to the concrete piece of unidimensional not, and make the device can adapt to the concrete piece test of multiple size, make the data that the staff tested to the concrete piece of unidimensional not more accurate.

2. This concrete water permeability testing arrangement permeates water, carry out the relative removal of being close to in the inside of spout through two clamp plates, thereby the realization is fixed the clamp of buret, make the position to the buret that the staff can be more convenient fix, make the staff simultaneously when carrying out the test of water permeability test to not unidimensional concrete piece, the staff can be more convenient press from both sides tightly fixedly to not unidimensional buret, it is more convenient to make the staff carry out the test of water permeability test to not unidimensional concrete piece.

3. This concrete water permeability testing arrangement permeates water can make the buret obtain certain protection through the rubber layer, makes the device when fixing not unidimensional buret, prevents to a certain extent through the rubber layer that the clamp plate from causing the condition of damage to the buret surface to appear, makes the clamp plate pass through the rubber layer simultaneously and makes the frictional force between clamping groove and the buret surface obtain certain increase, makes two clamp plates can be more stable firm press from both sides tightly fixedly to the buret.

4. This concrete water permeability testing arrangement permeates water slides in the inside of guard slot through the power post, makes the power post obtain certain protection to make leveling more of the top of first bracing piece pleasing to the eye, prevent to a certain extent that external object from colliding the power post, make the power post the condition of damage appear, thereby make the life of power post obtain certain extension.

Drawings

FIG. 1 is a schematic structural view of a permeable concrete permeability testing device according to the present invention;

FIG. 2 is a cross-sectional view of a fixing rod according to the present invention;

FIG. 3 is a schematic top view of the first supporting rod of the present invention;

FIG. 4 is a schematic cross-sectional view of a shield bath according to the present invention.

In the figure: the device comprises a base 1, a first supporting rod 2, a moving groove 3, a first threaded rod 4, a second threaded rod 5, a clamping plate 6, a clamping groove 7, a rubber layer 8, a sliding groove 9, a fixing rod 10, a limiting groove 11, a protective groove 12, a power column 13, a moving frame 14, a transmission rod 15 and a limiting block 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a permeable concrete water permeability testing device comprises a base 1, wherein a first supporting rod 2 is fixedly connected to the top of the base 1, a moving groove 3 is formed in the first supporting rod 2, the cross section of the moving groove 3 is cross-shaped, the inner part of a transverse groove of the moving groove 3 penetrates through the inner part of the first supporting rod 2 and extends to the outer part of the first supporting rod 2, a power adjusting device is arranged in the moving groove 3, a moving frame 14 is slidably connected to the inner part of the moving groove 3, the moving frame 14 is also cross-shaped, and the left side and the right side of the transverse rod of the moving frame 14 both penetrate through the inner part of the moving groove 3 and extend to the outer part of the moving groove 3;

burette fixed establishment includes dead lever 10, the right side of dead lever 10 and the left side fixed connection who removes frame 14, and the quantity of dead lever 10 is two, and two dead levers 10 are the mirror image mode and set up in the left and right sides that removes frame 14 transverse bar, are provided with the same structure on two dead levers 10, and spout 9 has been seted up in the left side of dead lever 10, and the inside sliding connection of spout 9 has two clamp plates 6, is provided with the same structure on two clamp plates 6.

Furthermore, the inside of the sliding groove 9 is rotatably connected with a second threaded rod 5 in threaded connection with the inside of the clamping plate 6, two sections of opposite threads are arranged on the surface of the second threaded rod 5 with the center as a starting point, the two clamping plates 6 are respectively arranged on the two sections of opposite threads on the second threaded rod 5, and the front end of the second threaded rod 5 sequentially penetrates through the two clamping plates 6 and the inside of the fixing rod 10 and extends to the outside of the fixing rod 10.

Furthermore, the clamping grooves 7 are formed in the two clamping plates 6 on the same side, and a rubber layer 8 is fixedly connected inside the clamping grooves 7.

Make the buret place between two clamp plates 6 through the staff, and make second threaded rod 5 carry out the homeowning and rotate, thereby make second threaded rod 5 pass through spout 9's restriction, it carries out the removal of being close to relatively in spout 9's inside to drive two clamp plates 6, thereby the realization is fixed to the clamp of buret, make the position to the buret that the staff can be more convenient fix, make the staff when carrying out the water permeability test to not unidimensional concrete piece simultaneously, the staff can be more convenient press from both sides tight fixedly to not unidimensional buret, it is more convenient to make the staff carry out the water permeability test to not unidimensional concrete piece and test.

Simultaneously can make the buret obtain certain protection through rubber layer 8, make the device when fixing not unidimensional buret, prevent to a certain extent through rubber layer 8 that pinch-off blades 6 from causing the condition of damage to the buret surface to appear, make pinch-off blades 6 pass through rubber layer 8 simultaneously and make the frictional force between clamping groove 7 and the buret surface obtain certain increase, make two pinch-off blades 6 can be more stable firm press from both sides tight fixedly to the buret.

Power adjusting device includes first threaded rod 4, the bottom of first threaded rod 4 is connected with the inside rotation of shifting chute 3, the surface of first threaded rod 4 and the inside threaded connection who removes frame 14, the top screw thread of first threaded rod 4 runs through the inside of removing frame 14 and extends to the outside of removing frame 14, protective tank 12 has been seted up at the top of first bracing piece 2, the top of first threaded rod 4 is rotated and is run through shifting chute 3 and the inside of first bracing piece 2 and extend to protective tank 12, the top fixedly connected with transfer line 15 of first threaded rod 4.

Further, a power column 13 is disposed inside the shield bath 12, and the power column 13 can move and rotate inside the shield bath 12.

Furthermore, a limiting groove 11 in sliding connection with the surface of the transmission rod 15 is formed in the power column 13, a limiting block 16 in sliding connection with the inside of the limiting groove 11 is fixedly connected to the surface of the transmission rod 15, the limiting position of the power column 13 moving on the surface of the transmission rod 15 can be limited through the limiting block 16, and the power column 13 is prevented from completely sliding out of the surface of the transmission rod 15.

Make power column 13 rebound to a definite position after through the staff, make power column 13 rotate, thereby make power column 13 drive first threaded rod 4 through transfer line 15 and rotate, and make first threaded rod 4 pass through the restriction of shifting chute 3, make first threaded rod 4 drive and remove frame 14 and reciprocate, thereby make the position height of buret obtain adjusting, make that the staff can be more smooth carry out the water permeability test to unidimensional concrete piece, and make the device can adapt to the concrete piece test of multiple size, make the data that the staff tested to unidimensional concrete piece more accurate.

Meanwhile, the power column 13 slides into the protection groove 12, so that the power column 13 is protected to a certain extent, the top of the first supporting rod 2 is more smooth and attractive, the power column 13 is prevented from being collided by an external object to a certain extent, the power column 13 is damaged, and the service life of the power column 13 is prolonged to a certain extent.

The working principle is as follows:

this concrete water permeability testing arrangement permeates water when using, make the buret place between two clamp plates 6 through the staff, and make second threaded rod 5 carry out the homeowner and rotate, thereby make second threaded rod 5 pass through spout 9's restriction, it carries out the removal of being close to relatively in spout 9's inside to drive two clamp plates 6, thereby the realization is fixed to the clamp of buret tight, make the position to the buret that the staff can be more convenient fix, make power post 13 rebound to a certain position back through the staff, make power post 13 rotate, thereby make power post 13 drive first threaded rod 4 through transfer line 15 and rotate, and make first threaded rod 4 pass through the restriction of shifting chute 3, make first threaded rod 4 drive and remove frame 14 and reciprocate, thereby make the position height of buret obtain adjusting.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a concrete water permeability testing arrangement permeates water, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a first supporting rod (2), a moving groove (3) is formed in the first supporting rod (2), the cross section of the moving groove (3) is cross-shaped, the inner part of a transverse groove of the moving groove (3) penetrates through the inner part of the first supporting rod (2) and extends to the outer part of the first supporting rod (2), a power adjusting device is arranged in the moving groove (3), a moving frame (14) is connected to the inner part of the moving groove (3) in a sliding manner, the moving frame (14) is also cross-shaped, and the left side and the right side of the transverse rod of the moving frame (14) both penetrate through the inner part of the moving groove (3) and extend to the outer part of the moving groove (3);

burette fixed establishment includes dead lever (10), the right side of dead lever (10) and the left side fixed connection who removes frame (14), the quantity of dead lever (10) is two, two dead lever (10) are the left and right sides that the mirror image mode set up removing frame (14) transverse bar, be provided with the same structure on two dead lever (10), spout (9) have been seted up in the left side of dead lever (10), the inside sliding connection of spout (9) has two pinch-off blades (6), be provided with the same structure on two pinch-off blades (6).

2. The pervious concrete water permeability testing device of claim 1, characterized in that: the inner part of the sliding groove (9) is rotatably connected with a second threaded rod (5) in threaded connection with the inner part of the clamping plate (6), two sections of opposite threads are arranged on the surface of the second threaded rod (5) by taking the center of the second threaded rod as a starting point, the two clamping plates (6) are respectively arranged on the two sections of opposite threads on the second threaded rod (5), and the front end of the second threaded rod (5) sequentially penetrates through the inner parts of the two clamping plates (6) and the fixing rod (10) and extends to the outer part of the fixing rod (10).

3. The pervious concrete water permeability testing device of claim 1, characterized in that: clamping grooves (7) are formed in the close sides of the two clamping plates (6), and rubber layers (8) are fixedly connected to the inner portions of the clamping grooves (7).

4. The pervious concrete water permeability testing device of claim 1, characterized in that: power adjusting device includes first threaded rod (4), the bottom of first threaded rod (4) is connected with the inside rotation of shifting chute (3), the surface of first threaded rod (4) and the inside threaded connection who removes frame (14), the top screw thread of first threaded rod (4) runs through the inside of removing frame (14) and extends to the outside of removing frame (14), protective tank (12) have been seted up at the top of first bracing piece (2), the top of first threaded rod (4) is rotated and is run through the inside of shifting chute (3) and first bracing piece (2) and extends to the inside of protective tank (12), the top fixedly connected with transfer line (15) of first threaded rod (4).

5. The pervious concrete water permeability testing device of claim 4, characterized in that: and a power column (13) is arranged in the protective groove (12).

6. The pervious concrete water permeability testing device of claim 5, characterized in that: limiting grooves (11) connected with the surfaces of the transmission rods (15) in a sliding mode are formed in the power columns (13), and limiting blocks (16) connected with the limiting grooves (11) in a sliding mode are fixedly connected to the surfaces of the transmission rods (15).