CN209718201U - A kind of agitating device suitable for concrete permeability test sealing material - Google Patents

Abstract

The utility model discloses a kind of agitating devices suitable for concrete permeability test sealing material, including agitator, agitator upper end is equipped with mixing cover, mixing cover is equipped with stirring motor, the output end and stirring axis connection of stirring motor, agitating shaft extends in agitator, agitating shaft lower end is equipped with blender, including cleaning plant, the cleaning plant includes the supporting mechanism being arranged on agitating shaft, supporting mechanism is equipped with support shaft, and support shaft connects the scraping blade cleared up agitator inner wall by connecting plate.The device can be improved mixing uniformity, easy cleaning.

Description

A kind of agitating device suitable for concrete permeability test sealing material

Technical field

The utility model relates to testing concrete performance apparatus fields, in particular to a kind of to be suitable for concrete permeability test The agitating device of sealing material.

Background technique

Since the new century, concrete material has become the most widely used engineering material.But since people are universal It emphasizes the intensity of concrete, and ignores the durability of material, paid heavy cost to repair and replacing the building of damage, Huge loss is caused to many countries, and this loss is in the gesture of increasingly rising.Influence the various of concrete durability Destructive process nearly all has close pass with water, therefore the permeability of concrete is considered as the important of evaluation concrete durability Index.The permeability of concrete is more than significant to the structure for requiring waterproof, it is often more important that evaluation concrete is resisted The ability of corrosive medium intrusion and corrosion in environment.

It is the concrete impervious instrument of HS-4 that it is generally used, which to carry out impermeability test, for laboratory.The concrete impervious instrument of HS-4 according to The standard requirements such as GB/T50081-2002 " standard for test methods of mechanical properties of ordinary concrete ", T0528-94, GBJ81-85 are ground What hair was manufactured, it is suitable for concrete, artificial stone material etc..According to code requirement when concrete progress permeability test, first Need to put at the intermediate position for meeting the concrete of permeameter die trial desired size sealing rubber ring and surrounding uniformly fill it is close Closure material, to prevent infiltration water from going out from concrete and the gap leakage of die trial contact surrounding.Then, using jack or pressure The concrete sample handled well is pressed into die trial by machine, carries out permeability test finally, die trial is fixed on permeameter.

And for impermeability test, conduct after generally adding rosin or cement that butter is added manually to be stirred using paraffin The sealing material of test, sealing material viscosity is bigger, easily adheres to the inner wall of agitating device, and it is blind to be easy to appear stirring Area causes the uniformity not high.And time-consuming for artificial whipping process, heavy workload, while dust during artificial stirring It flies upward, sealing material is easily adhered on the container of skin, clothes and mix, it is extremely difficult to which the body for washing and endangering personnel is strong Health.Labor intensive also expends the time, and not only efficiency is lower, is unfavorable for test continuous operation, and the artificially uneven influence of mixing The accuracy of experimental data.

Utility model content

The purpose of this utility model is to provide a kind of agitating devices suitable for concrete permeability test sealing material, mention High mixing uniformity, easy cleaning.

It is a kind of suitable for concrete infiltration that in order to solve the above technical problems, the technical scheme adopted by the utility model is: The agitating device of sealing material, including agitator are tested, agitator upper end is equipped with mixing cover, and mixing cover is equipped with stirring motor, The output end and stirring axis connection, agitating shaft of stirring motor extend in agitator, and agitating shaft lower end is equipped with blender, including clear Device is managed, the cleaning plant includes the supporting mechanism being arranged on agitating shaft, and supporting mechanism is equipped with support shaft, and support shaft is logical It crosses connecting plate and connects the scraping blade cleared up agitator inner wall.

In preferred scheme, the mixing cover is the box body of upper end opening.

In further embodiment, the supporting mechanism is support plate, and support shaft is rotatably installed in supporting mechanism by bearing On, support shaft upper end extends in mixing cover, and support shaft upper end is equipped with gear, and mixing cover inner wall is equipped with the internal tooth engaged with gear Wheel.

In preferred scheme, the stirring motor upper end is equipped with handle.

A kind of agitating device suitable for concrete permeability test sealing material provided by the utility model, using above-mentioned knot Structure carries out the material that agitator inner wall adheres to strike off stirring, prevents stirring dead angle, improves the uniformity of stirring, meanwhile, By being struck off to agitator inner wall adhered materials, easy cleaning.Preferably, engaging by gear and internal gear, makes to support Axis is rotated not only about agitating shaft, while also carrying out rotation, and the convenient stirring to edge material further increases stirring Uniformity.

Detailed description of the invention

The utility model is described in further detail with reference to the accompanying drawings and examples:

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the structural schematic diagram of cleaning plant；

In figure: agitator 1, mixing cover 2, stirring motor 3, agitating shaft 4, supporting mechanism 5, support shaft 6, connecting plate 7, scraping blade 8, gear 9, internal gear 10, blender 11, handle 12.

Specific embodiment

As shown in figure 1, a kind of agitating device suitable for concrete permeability test sealing material, including agitator 1, agitator 1 upper end is equipped with mixing cover 2, and stirring motor 3 is equipped at the top of mixing cover 2, and stirring motor 3 is fixed on 2 top of mixing cover, weldering can be used Fixation is connect, the output end of stirring motor 3 is rotatably installed on mixing cover 2 by bearing or mixing cover 2 is equipped with for stirring motor 3 The through-hole that passes through of output end, the output end of stirring motor 3 connect with agitating shaft 4 by shaft coupling, can by setting mixing cover 2 To prevent mixing material to be mixed during stirring from splashing in working environment, prevent the pollution of the environment.

Agitating shaft 4 extends in agitator 1, and 4 lower end of agitating shaft is equipped with blender 11, and blender 11 can select paddle to stir Mix device, it is also possible to which helical blade replaces, and further includes cleaning plant, the cleaning plant includes the support being arranged on agitating shaft 4 Mechanism 5, supporting mechanism 5 are connect with agitating shaft 4, and supporting mechanism 5 can be set to horizontally disposed support rod, on supporting mechanism 5 Equipped with support shaft 6, support shaft 6 is vertically arranged, and support shaft 6 connects the scraping blade cleared up 1 inner wall of agitator by connecting plate 7 8.8 quantity of scraping blade is two, is separately positioned on 7 front and back of connecting plate and the left and right sides, contrary；Scraping blade 8 may be set to be Along being arranged radially along agitator 1, the setting of 1 inner wall of agitator is close in 8 side of scraping blade.

During agitating shaft 4 rotates, supporting mechanism 5 is driven to rotate, to drive support shaft 6 with agitating shaft 4 for circle The heart is rotated, and scraping blade 8 in the course of rotation strikes off the material of the inner wall adherency of agitator 1, scraping blade 8 and connecting plate 7 pairs of edge materials close to inner wall are stirred, and improve the uniformity of stirring, meanwhile, it, can also be by scraping after completing stirring Piece 8 clears up the inner wall of agitator 1, reduces material residual, facilitates the cleaning in later period and reduces material waste.

Preferably as shown in Fig. 2, the mixing cover 2 is the box body of upper end opening, stirring motor 3 is fixed on the top of mixing cover 2 Portion, agitating shaft 4 are rotatably installed in 2 bottom of mixing cover by bearing, and supporting mechanism 5 is support plate, and support plate is arranged under mixing cover 2 Side is rotatably installed on supporting mechanism 5 in support shaft 6 by bearing, and 6 upper end of support shaft extends in mixing cover 2, support shaft 6 Upper end is equipped with gear 9, and 2 inner wall of mixing cover is equipped with the internal gear 10 engaged with gear 9.

While support shaft 6 is rotated along agitating shaft 4, since internal gear 10 is engaged with gear 9, support shaft 6 is made to carry out rotation, To which scraping blade 8 can be stirred stirring material while striking off to 1 inner wall of agitator, and due to support shaft 6 It is rotated along agitating shaft 4, so that the mixing position moment of scraping blade 8 be made to change, is conducive to the uniformity for improving stirring.

3 upper end of stirring motor is equipped with handle 12.Facilitate and stirring motor 3 is lifted or put down.

In the specific implementation, protection shell can be set on the outside of stirring motor 3, and protection shell is connect with mixing cover 2, right Stirring motor 3 is protected, and the setting of handle 12 is in protection hull outside.

When specifically used, it is lifted up stirring motor 3 and mixing cover 2 using handle 12, according to experiment in agitator 1 It is required that sequentially add the material that different needs stir, cover mixing cover 2, the material that blender 11 stirs required for being inserted into it In, start stirring motor 3, starts to stir；Scraping blade 8 strikes off the material that 1 inner wall of agitator adheres to, connecting plate 7 and scraping blade 8 Edge material is stirred simultaneously, agitating shaft 4 drives blender 11 to be stirred center material, avoids agitator 1 Corner material formed dead angle, improve the uniformity of stirring；When after mixing evenly, closing stirring motor 3 above mentions stirring motor 3 With mixing cover 2, the finished product being stirred is taken；After material takes, mixing cover 2 is covered, stirring motor 3 is again started up, scrapes Piece 8 strikes off the material of 1 inner wall of agitator adherency, and material is struck off rear material sticks on scraping blade 8, opens mixing cover 2 and concentrates clearly Reason.

The above embodiments are only the optimal technical scheme of the utility model, and are not construed as the limit for the utility model System, the technical solution that the protection scope of the utility model should be recorded with claim, the technical solution recorded including claim The equivalents of middle technical characteristic are protection scope.Equivalent replacement i.e. within this range is improved, also in the utility model Protection scope within.

Claims (4)

1. a kind of agitating device suitable for concrete permeability test sealing material, including agitator (1), agitator (1) upper end Equipped with mixing cover (2), mixing cover (2) is equipped with stirring motor (3), and the output end of stirring motor (3) is connect with agitating shaft (4), Agitating shaft (4) extends in agitator (1), and agitating shaft (4) lower end is equipped with blender (11), it is characterised in that: fills including cleaning It sets, the cleaning plant includes the supporting mechanism (5) being arranged on agitating shaft (4), and supporting mechanism (5) is equipped with support shaft (6), Support shaft (6) connects the scraping blade (8) cleared up agitator (1) inner wall by connecting plate (7).

2. a kind of agitating device suitable for concrete permeability test sealing material according to claim 1, feature exist In: the mixing cover (2) is the box body of upper end opening.

3. a kind of agitating device suitable for concrete permeability test sealing material according to claim 2, feature exist In: the supporting mechanism (5) is support plate, and support shaft (6) is rotatably installed on supporting mechanism (5) by bearing, support shaft (6) Upper end extends in mixing cover (2), and support shaft (6) upper end is equipped with gear (9), and mixing cover (2) inner wall is equipped with and engages with gear (9) Internal gear (10).

4. a kind of agitating device suitable for concrete permeability test sealing material according to claim 1, feature exist In: stirring motor (3) upper end is equipped with handle (12).