CN214427227U - Concrete water permeability coefficient detection device - Google Patents

Abstract

The utility model discloses a concrete coefficient of permeability detection device, comprising a base plate, the bottom plate upside is equipped with the case that floats, the case that floats passes through many telescopic links and bottom plate fixed connection, it is equipped with the pivot that two levels set up to float between case and the bottom plate, fixed the cup jointing has two thread bushings in the pivot, and two screw thread on the thread bushing revolves to opposite, the adjusting sleeve has been cup jointed to the screw thread on the thread bushing, the adjusting sleeve upper end is rotated and is connected with the regulation pole, it rotates to connect in the case lower extreme that floats to adjust the pole upper end, the bottom plate upside is equipped with and is used for driving pivot pivoted actuating mechanism. The utility model can avoid the difficulty of accurate laying of the whole sealing material caused by lack of limit on the road surface by arranging the bottom plate; through setting up a sealed section of thick bamboo, the leakproofness between sealed section of thick bamboo of accessible and the solid fixed ring's special connected mode strengthens sealed section of thick bamboo and the contact surface, and then makes experimental accuracy nature higher.

Description

Concrete water permeability coefficient detection device

Technical Field

The utility model relates to an engineering detects relevant technical field, specifically is a concrete water permeability coefficient detection device.

Background

The concrete is artificial stone which is prepared by taking cement as a main cementing material, mixing water, sand, stones and chemical additives and mineral admixtures as necessary, uniformly stirring, densely forming, curing and hardening according to a proper proportion, and because of various advantages of the concrete, more and more pavements are paved by using the concrete.

However, generally, when concrete water permeability detection is performed on the spot, manual random selection is performed on a road surface, then sealing treatment is performed through a sealing material, and finally water permeability detection is performed through a measuring cylinder and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete coefficient of permeability detection device to solve the relatively poor problem of detection effect who proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a concrete water permeability coefficient detection device comprises a bottom plate, wherein a floating box is arranged on the upper side of the bottom plate and fixedly connected with the bottom plate through a plurality of telescopic rods, two horizontally arranged rotating shafts are arranged between the floating box and the bottom plate, two thread sleeves are fixedly sleeved on the rotating shafts, the rotating directions of threads on the two thread sleeves are opposite, adjusting sleeves are sleeved on the thread sleeves in a threaded manner, the upper ends of the adjusting sleeves are rotatably connected with adjusting rods, the upper ends of the adjusting rods are rotatably connected with the lower end of the floating box, a driving mechanism for driving the rotating shafts to rotate is arranged on the upper side of the bottom plate, a vertically arranged fixed cylinder is arranged in the floating box, a sealing cylinder is sleeved on the outer side wall of the fixed cylinder in a sliding manner, a gasket is fixedly connected at the lower end of the sealing cylinder, fixing rings are fixedly sleeved on the outer side wall of the sealing cylinder and the outer side wall of the fixed cylinder, and a plurality of springs are fixedly connected between the two fixing rings, the utility model discloses a floating box, including floating box, threaded rod, connecting sleeve, fixed cylinder lateral wall, fixed cylinder upper end fixedly connected with range section of thick bamboo, range section of thick bamboo lateral wall is equipped with accurate scale, the bottom plate all runs through with the floating box lower extreme and is equipped with the opening.

Preferably, the rotating shaft is fixedly sleeved with a limiting ring at the starting and stopping positions corresponding to the threaded sleeve.

Preferably, actuating mechanism includes fixed connection in the drive box of bottom plate upper end, bottom plate upper end fixedly connected with backup pad, two the pivot is all rotated and is connected between backup pad and drive box, two the one end that the pivot is close to the drive box is all rotated and is run through drive box lateral wall and rotate and connect in the interior lateral wall of drive box, be equipped with the worm that the level set up in the drive box, two the position that corresponds the worm in the pivot all has fixed the cover to be connected with the worm wheel, worm and worm wheel intermeshing.

Preferably, the outer side wall of the driving box is fixedly provided with a first motor, the output end of the first motor is rotatably penetrated through the side wall of the driving box and is coaxially and fixedly connected with one end of a worm, and the other end of the worm is rotatably connected to the inner side wall of the driving box.

Preferably, floating box upper end fixed mounting has the second motor, the second motor output rotates runs through floating box upper end and rather than one with the coaxial fixed connection in threaded rod upper end, the floating box is equipped with the polylith belt pulley, two of them the coaxial fixed of belt pulley cup joints on two threaded rods, and other the belt pulley all rotates to be connected in the floating box inside wall, the polylith the belt pulley passes through belt mutual drive.

Preferably, a plurality of sliding blocks of sealed section of thick bamboo inside wall fixedly connected with, fixed section of thick bamboo lateral wall be equipped with sliding block assorted sliding tray, sliding block and sliding tray sliding connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up bottom plate and unsteady case, when testing, need seal processing in advance, accessible actuating mechanism makes pivot and thread bush rotate this moment, and then upwards lifts up unsteady case through adjusting the pole, can carry out placing and laying of sealing material in the opening on the bottom plate, avoids leading to the accurate work of laying of whole sealing material to be difficult to go on because of lacking the restriction on the road surface.

2. The utility model discloses a set up solid fixed cylinder and a sealed section of thick bamboo, rotate through second motor drive threaded rod, and then through connecting sleeve and connecting rod with the propelling movement of solid fixed cylinder downwards, and because can take place to slide between solid fixed cylinder and the sealed section of thick bamboo, simultaneously because connect through many springs between two solid fixed rings, and then make sealed section of thick bamboo downside packing ring and ground contact back, gu fixed cylinder still can the downstream and make the spring compression, downwards along with the continuation of solid fixed cylinder, the oppression power and the leakproofness between sealed section of thick bamboo and the contact surface just also are big more, and then through the special connected mode of sealed section of thick bamboo and solid fixed ring, strengthen the leakproofness between sealed section of thick bamboo and the contact surface, and then make experimental accuracy nature higher.

Drawings

Fig. 1 is a front sectional view of the present invention;

fig. 2 is a top structural sectional view of fig. 1 according to the present invention.

In the figure: 1. a base plate; 2. a float tank; 3. a telescopic rod; 4. a rotating shaft; 5. a threaded sleeve; 6. an adjustment sleeve; 7. adjusting a rod; 8. a fixed cylinder; 9. a sealing cylinder; 10. a gasket; 11. a fixing ring; 12. a spring; 13. a threaded rod; 14. a connecting sleeve; 15. a connecting rod; 16. a measuring range cylinder; 17. a port; 18. a limiting ring; 19. a drive cartridge; 20. a support plate; 21. a worm; 22. a worm gear; 23. a first motor; 24. a second motor; 25. a belt pulley; 26. a slider; 27. a sliding groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides an embodiment:

the utility model provides a concrete coefficient of permeability detection device, comprising a base plate 1, 1 upside of bottom plate is equipped with unsteady case 2, unsteady case 2 is through many telescopic links 3 and 1 fixed connection of bottom plate, be equipped with the pivot 4 that two levels set up between unsteady case 2 and the bottom plate 1, it has two thread bush 5 to fix the cover on the pivot 4, and the screw thread on two thread bush 5 revolves to opposite, what is worth mentioning is, the spacing ring 18 has all fixedly been cup jointed in the start-stop department that corresponds thread bush 5 on the pivot 4, the screw thread has cup jointed adjusting sleeve 6 on the thread bush 5, 6 upper ends of adjusting sleeve rotate and are connected with regulation pole 7, adjust the rotation of pole 7 upper ends and connect in 2 lower extremes of unsteady case.

The utility model discloses in, 1 upside of bottom plate is equipped with and is used for driving 4 pivoted actuating mechanism of pivot, actuating mechanism includes drive box 19 of fixed connection in 1 upper end of bottom plate, 1 upper end fixedly connected with backup pad 20 of bottom plate, two pivot 4 all rotate to be connected between backup pad 20 and drive box 19, two pivot 4 are close to the one end of drive box 19 and all rotate and run through 19 lateral walls of drive box and rotate and connect in 19 inside walls of drive box, the worm 21 that is equipped with the level setting in the drive box 19, the position that corresponds worm 21 on two pivot 4 all has fixed the cover to be connected with worm wheel 22, worm 21 and worm wheel 22 intermeshing.

The utility model discloses in, 19 lateral wall fixed mounting of drive box has first motor 23, and the rotation of first motor 23 output runs through 19 lateral walls of drive box and with the coaxial fixed connection of 21 wherein one end of worm, the worm 21 other end rotate to be connected in 19 inside walls of drive box.

The utility model discloses in, bottom plate 1 and unsteady case 2's setting, when testing, need seal processing in advance, accessible actuating mechanism makes pivot 4 and thread bush 5 rotate this moment, and then upwards lifts up unsteady case 2 through adjusting pole 7, can carry out placing and laying of sealing material in opening 17 on bottom plate 1, avoids lacking the accurate work of laying that leads to whole sealing material because of lack the restriction on the road surface and is difficult to carry out

The utility model discloses in, be equipped with the solid fixed cylinder 8 of vertical setting in the case 2 that floats, solid fixed cylinder 8 lateral wall slides and has cup jointed sealed cylinder 9, it is concrete, a plurality of sliding blocks 26 of sealed cylinder 9 inside wall fixedly connected with, gu fixed cylinder 8 lateral wall be equipped with sliding block 26 assorted sliding tray 27, sliding block 26 and sliding tray 27 sliding connection, sealed cylinder 9 lower extreme fixedly connected with packing ring 10, gu fixed ring 11 has all been cup jointed to sealed cylinder 9 lateral wall and solid fixed cylinder 8 lateral wall, many springs 12 of fixedly connected with between two solid fixed ring 11.

The utility model discloses in, be equipped with the threaded rod 13 of two vertical settings in the case 2 that floats, threaded rod 13 rotates to be connected in 2 inside walls of case that floats, threaded rod 13 goes up the screw thread and has cup jointed connecting sleeve 14, connecting sleeve 14 passes through connecting rod 15 and 8 lateral wall fixed connections of solid fixed cylinder, it needs to notice, 2 upper end fixed mounting of case that floats have second motor 24, 24 output of second motor rotate run through 2 upper ends of case that floats and with one of them with the coaxial fixed connection in threaded rod 13 upper end, be equipped with polylith belt pulley 25 in the case 2 that floats, wherein two coaxial fixed cover of belt pulley 25 connect on two threaded rods 13, and other belt pulley 25 all rotate to be connected in 2 inside walls of case that floats, polylith belt pulley 25 passes through belt mutual drive.

The utility model discloses in, 8 upper ends fixedly connected with range section of thick bamboo 16 of solid fixed cylinder, 16 lateral walls of range section of thick bamboo are equipped with accurate scale, and bottom plate 1 all runs through with 2 lower extremes of flotation tank and is equipped with opening 17.

The utility model discloses in, the setting of a solid fixed cylinder 8 and a sealed cylinder 9, rotate through second motor 24 drive threaded rod 13, and then through connecting sleeve 14 and connecting rod 15 with solid fixed cylinder 8 propelling movement downwards, and because can take place to slide between solid fixed cylinder 8 and the sealed cylinder 9, simultaneously because connect through many springs 12 between two solid fixed ring 11, and then make sealed cylinder 9 downside packing ring 10 and ground contact back, gu fixed cylinder 8 still can the downstream and make the spring 12 compress, downwards along with the continuation of solid fixed cylinder 8, the oppression power and the leakproofness between sealed cylinder 9 and the contact surface just also big more, and then through the special connected mode of sealed cylinder 9 and solid fixed ring 11, strengthen the leakproofness between sealed cylinder 9 and the contact surface, and then make experimental accuracy nature higher.

The working principle is as follows: placing the bottom plate 1 at a position to be detected and aligning the bottom plate 1 with the detection position through the through hole 17 on the bottom plate 1, after the placement is finished, laying of a sealing material in the through hole 17 of the bottom plate 1 can be carried out, after the laying is finished, the output end of the first motor 23 is started to rotate in the forward direction, the output end of the first motor 23 drives the worm 21 to rotate, the rotation of the worm 21 is transmitted to the two rotating shafts 4 through the worm wheel 22, the two rotating shafts 4 simultaneously rotate and drive the corresponding thread sleeves 5 to rotate, the two adjusting sleeves 6 move in directions away from each other at the moment, the floating box 2 is further pulled downwards through the adjusting rod 7, and after the floating box 2 descends to a certain position, the first motor 23 can be closed;

at the moment, the output end of the second motor 24 is started to rotate in the positive direction, at the moment, the second motor 24 drives the threaded rod 13 to rotate, the rotation of the threaded rod 13 drives the other threaded rod 13 to rotate through the plurality of belt discs 25 and the belt at the same time, so that the two connecting sleeves 14 simultaneously push the fixed cylinder 8 continuously downwards through the connecting blocks, and because the fixed cylinder 8 and the sealing cylinder 9 can slide, and because the two fixed rings 11 are connected through a plurality of springs 12, and then after the gasket 10 at the lower side of the sealing cylinder 9 contacts with the ground, the fixed cylinder 8 can still move downwards and the spring 12 is compressed, and as the fixed cylinder 8 continues to move downwards, the pressing force and the sealing performance between the sealing cylinder 9 and the contact surface are larger, when the connection fixity between the sealing cylinder 9 and the contact surface is certain, the second motor 24 can be closed and water can be poured in the measuring range cylinder 16 for detection.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a concrete water permeability coefficient detection device, includes bottom plate (1), its characterized in that: the upper side of the bottom plate (1) is provided with a floating box (2), the floating box (2) is fixedly connected with the bottom plate (1) through a plurality of telescopic rods (3), two rotating shafts (4) horizontally arranged are arranged between the floating box (2) and the bottom plate (1), two thread sleeves (5) are fixedly sleeved on the rotating shafts (4), the rotating directions of threads on the thread sleeves (5) are opposite, an adjusting sleeve (6) is sleeved on the thread sleeves (5), the upper end of the adjusting sleeve (6) is rotatably connected with an adjusting rod (7), the upper end of the adjusting rod (7) is rotatably connected with the lower end of the floating box (2), the upper side of the bottom plate (1) is provided with a driving mechanism for driving the rotating shafts (4) to rotate, a vertically arranged fixed cylinder (8) is arranged in the floating box (2), and the outer side wall of the fixed cylinder (8) is slidably sleeved with a sealing cylinder (9), sealed cylinder (9) lower extreme fixedly connected with packing ring (10), sealed cylinder (9) lateral wall and solid fixed cylinder (8) lateral wall are all fixed solid fixed ring (11) of having cup jointed, two many springs of fixedly connected with (12) between solid fixed ring (11), be equipped with threaded rod (13) of two vertical settings in unsteady case (2), threaded rod (13) are rotated and are connected in unsteady case (2) inside wall, threaded rod (13) are gone up the screw thread and are cup jointed connecting sleeve (14), connecting sleeve (14) are through connecting rod (15) and solid fixed cylinder (8) lateral wall fixed connection, gu fixed cylinder (8) upper end fixedly connected with range section of thick bamboo (16), range section of thick bamboo (16) lateral wall is equipped with accurate scale, bottom plate (1) all runs through with unsteady case (2) lower extreme and is equipped with opening (17).

2. The concrete water permeability coefficient detection device of claim 1, wherein: and limiting rings (18) are fixedly sleeved at the starting and stopping positions of the rotating shaft (4) corresponding to the thread sleeves (5).

3. The concrete water permeability coefficient detection device of claim 1, wherein: actuating mechanism includes drive box (19) of fixed connection in bottom plate (1) upper end, bottom plate (1) upper end fixedly connected with backup pad (20), two pivot (4) all rotate to be connected between backup pad (20) and drive box (19), two the one end that pivot (4) are close to drive box (19) all rotates and runs through drive box (19) lateral wall and rotate to be connected in drive box (19) inside wall, be equipped with worm (21) that the level set up in drive box (19), two the position that corresponds worm (21) on pivot (4) all fixedly cup jointed worm wheel (22), worm (21) and worm wheel (22) intermeshing.

4. The concrete water permeability coefficient detection device of claim 3, wherein: the outer side wall of the driving box (19) is fixedly provided with a first motor (23), the output end of the first motor (23) rotates to penetrate through the side wall of the driving box (19) and is coaxially and fixedly connected with one end of a worm (21), and the other end of the worm (21) is rotatably connected to the inner side wall of the driving box (19).

5. The concrete water permeability coefficient detection device of claim 1, wherein: float case (2) upper end fixed mounting have second motor (24), second motor (24) output rotates and runs through unsteady case (2) upper end and with one of them with the coaxial fixed connection in threaded rod (13) upper end, be equipped with polylith belt pulley (25) in unsteady case (2), two of them belt pulley (25) coaxial fixed cover connect on two threaded rod (13), and other belt pulley (25) all rotate to connect in unsteady case (2) inside wall, polylith belt pulley (25) pass through belt mutual drive.

6. The concrete water permeability coefficient detection device of claim 1, wherein: a plurality of sliding blocks (26) are fixedly connected to the inner side wall of the sealing barrel (9), a sliding groove (27) matched with the sliding blocks (26) is formed in the outer side wall of the fixing barrel (8), and the sliding blocks (26) are slidably connected with the sliding groove (27).

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