CN211878873U - Building teaching simulation device - Google Patents

Abstract

The utility model relates to a teaching auxiliary device's field discloses a building teaching analogue means, including the demonstration case, be equipped with the churn in the demonstration case, be equipped with the pivot in the churn, be equipped with stirring vane in the pivot, churn top intercommunication has the feeder hopper, and churn bottom intercommunication has ejection of compact unit, the demonstration case still is equipped with the install bin, the install bin top is uncovered, just the cooperation can be dismantled on install bin upper portion has the mould that is used for splendid attire concrete, be equipped with drive die pivoted drive unit in the install bin. The utility model is used for use in building teaching, can make the processing of student's more audio-visual observation concrete or pour the state, be convenient for more understand the absorption knowledge point.

Description

Building teaching simulation device

Technical Field

The utility model relates to a teaching auxiliary device's field, concretely relates to building teaching analogue means.

Background

With the development of urban and rural construction, the mastering of building skill knowledge by people becomes more and more important, especially for students in the building field. In the field of construction, concrete pouring is very important and common in construction, and concrete generally refers to cement concrete which is obtained by mixing cement serving as a cementing material, sand and stone serving as aggregates and water (which may contain an additive and an admixture) according to a certain proportion and stirring, and is also called ordinary concrete.

At present, in concrete practice teaching, students need to know the difference of concrete strength formed by matching materials in different proportions and know and learn concrete structures and concrete forming processes or observe a concrete and steel bar combined structure.

SUMMERY OF THE UTILITY MODEL

The utility model provides a building teaching analogue means aims at making the processing of student's more audio-visual observation concrete and pouring the state, is convenient for more understand and absorbs the knowledge point.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a building teaching analogue means, includes the demonstration case, is equipped with the churn in the demonstration case, is equipped with the pivot in the churn, be equipped with stirring vane in the pivot, churn top intercommunication has the feeder hopper, and churn bottom intercommunication has ejection of compact unit, still be equipped with the install bin in the demonstration case, the install bin top is uncovered, just the cooperation can be dismantled on install bin upper portion has the mould that is used for the splendid attire concrete, be equipped with drive die utensil pivoted drive unit in the install bin.

The principle and the advantages of the scheme are as follows:

1. during the in-service use, through set up churn and install bin in the demonstration incasement in this embodiment, the churn is used for the stirring to form the various materials of concrete, like water, the sand, cement, the stone etc., and the setting of install bin is used for installing the mould of splendid attire concrete, be convenient for make the concrete shaping, thereby make whole device can accomplish mixed concrete and pour the step of concrete, make the student can be more audio-visual various forms of observing the concrete formation in-process, and the formation process of more audio-visual observation concrete, make things convenient for the student to learn to master knowledge more.

2. The cooperation can be dismantled with the install bin to the mould among this technical scheme, is convenient for splendid attire good concrete in the mould, and the concrete solidifies the back, can take out the mould is whole from the install bin, the mould of renewal to be convenient for next teaching and use.

3. The drive unit who sets up in the install bin can drive the mould and produce the rotation among this technical scheme, in such setting, can make the concrete more evenly distributed who flows from the churn in the mould, and can make the concrete more level and smooth be located the mould, compare in the mould rigid, concrete from the churn outflow piles up in a certain department of mould easily, and lead to muddy earth to spill over, other places of mould will have more space vacant and not covered by the concrete simultaneously, lead to the mould inner space extravagant, and the volume that leads to mould splendid attire concrete is limited, and the mould among this technical scheme is rotatory when with the concrete in the mould throw away shakeout, can avoid the concrete to spill over the mould because of piling up in a certain department, and can make the more concrete of mould splendid attire, be convenient for observe more.

Preferably, as an improvement, the bottom of the mixing drum is worn out by the rotating shaft, a first motor is arranged in the installation box, an output shaft of the first motor is coaxially and fixedly connected with the bottom of the rotating shaft, and the mixing blades are arranged in a spiral mode.

Among this technical scheme, can drive the pivot through starting first motor and rotate to make stirring vane stir the material that forms the concrete evenly, its stirring simple structure, and stirring vane spiral arrangement among this technical scheme, it is better to the stirring mixed effect of material.

Preferably, as an improvement, the ejection of compact unit includes discharging pipe and honeycomb duct, the honeycomb duct includes straight tube and the pipe chute of mutual intercommunication, the contained angle has between straight tube and the pipe chute, the one end of discharging pipe with the churn intercommunication, the other end of discharging pipe with the straight tube intercommunication, the bottom of pipe chute is located the mould top.

So set up, the effect of direction can be played in the setting of pipe chute, makes the smooth and more accurate flow of concrete in the churn to the mould.

Preferably, as an improvement, the straight pipe is coaxially and rotatably connected with the discharge pipe.

So set up, be convenient for get and put the mould, avoid whole stand pipe to getting to put the mould production hindrance, when needs get and put the mould, through rotating the straight tube, and make the pipe chute keep away from the mould to take out the mould smoothly, make to get to put the mould more convenient.

Preferably, as an improvement, the pipe orifice of the inclined pipe is arranged opposite to the center of the die.

So set up, can make the more evenly distributed of concrete that flows to the mould from the pipe chute in the circumference of mould, after the mouth of pipe from the pipe chute flows mould central authorities, because concrete itself has mobility, in addition the rotation of carousel can avoid the concrete to pile up in the middle of the mould and the defect of being difficult to the shakeout, can make more evenly distributed of concrete in the mould among this technical scheme, and make the concrete more level and more smooth.

Preferably, as an improvement, the upper portion of install bin is connected with a support section of thick bamboo, a support section of thick bamboo and install bin are cylindric structure, and the top of a support section of thick bamboo is the opening end, and circular through-hole has been seted up to the bottom of a support section of thick bamboo, drive unit is located a support section of thick bamboo below, the mould is located support section of thick bamboo.

So set up, the setting of a support section of thick bamboo is convenient for support the mould, and some circular through-holes are seted up to a support section of thick bamboo bottom, and the drive unit of being convenient for is connected with the bottom of mould to drive the mould and rotate.

Preferably, as an improvement, the supporting cylinder is detachably connected to the mounting box.

So set up, convenient to detach supports a section of thick bamboo to drive unit is installed or is maintained more conveniently.

Preferably, as an improvement, the driving unit includes a second motor and a turntable, an output shaft of the second motor is coaxially and fixedly connected with the turntable, a limiting column is fixedly connected to the top end of the turntable, a groove is formed in the bottom end of the mold, and the limiting column is inserted into the groove.

So set up, the second motor drives the carousel pivoted and can drives the synchronous rotation of mould simultaneously to concrete to in the mould plays a centrifugation and realizes laying the concrete, and the connection cooperation between carousel and the mould among this technical scheme is simple, mutually supports through the recess of spacing post and the mould bottom that sets up on the carousel and can realize both mutually can dismantle the cooperation relation, drives the mould synchronous rotation when making the carousel pivoted.

Preferably, as an improvement, carousel bottom fixedly connected with branch, the annular guide way is seted up to the install bin diapire, the one end that the carousel was kept away from to branch is located in the guide way with guide way circumference sliding fit.

So set up, the setting of branch and guide way can make carousel pivoted process, and branch can play the effect of direction and support to the carousel to the setting of branch can reduce the pressure that the cement in mould and the mould applyed the carousel, thereby ensures the steady rotation of carousel.

Preferably, as an improvement, the demonstration case top is equipped with the storage case, the interval is equipped with a plurality of baffles in the storage case.

So set up, the baffle separates into a plurality of independent cavitys with the storage case, is convenient for hold various materials that are used for forming the concrete, and the convenience is in teaching demonstration in-process, prepares various materials of using in advance, ensures the normal and smooth going on of teaching.

Drawings

Fig. 1 is the utility model relates to a full section view of building teaching analogue means embodiment one.

Fig. 2 is a full-section view of the second embodiment of the building teaching simulation apparatus.

Fig. 3 is the utility model relates to a full cross-sectional view of building teaching analogue means embodiment three.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: demonstration case 1, churn 2, feeder hopper 3, storage case 4, baffle 5, first motor 6, pivot 7, stirring vane 8, access hole 9, a supporting bench 10, install bin 11, second motor 12, a support section of thick bamboo 13, mould 14, carousel 15, branch 16, spacing post 17, discharging pipe 18, honeycomb duct 19, straight tube 191, pipe chute 192, baffle 20, limiting plate 21, reinforcing bar 22, telescopic link 23.

Example one

The embodiment is basically as shown in the attached figure 1: the utility model provides a building teaching analogue means, includes demonstration case 1, and demonstration case 1 is whole to be the cuboid form, its inside cavity, and four sides of demonstration case 1 all adopt transparent glass material or transparent plastic material to make to be convenient for the student from the state in the outside observation demonstration case 1.

Be equipped with churn 2 in the demonstration case 1, the outer wall of churn 2 adopts transparent plastics material or transparent glass material to make, and churn 2 is cylindricly, and the top of churn 2 passes through bolt fixed connection with the roof of demonstration case 1, is equipped with pivot 7 in the churn 2, and welded fastening has the stirring vane 8 of spiral setting in the pivot 7. The top end of the mixing drum 2 is communicated with a feed hopper 3, the top end of the feed hopper 3 is positioned above the demonstration box 1, and the feed hopper 3 is fixed with the demonstration box 1 through bolts.

The demonstration box 1 is internally provided with a support table 10 below the mixing drum 2, the support table 10 is fixed with the demonstration box 1 through bolts, a first motor 6 is installed on the top end of the support table 10 through bolts, the output shaft of the first motor 6 is vertically upwards arranged, and the bottom end of the rotating shaft 7 penetrates out of the mixing drum 2 and is fixedly connected with the output shaft of the first motor 6 through a coupler.

The bottom end of the mixing drum 2 is communicated with a discharging unit, the demonstration box 1 is also internally provided with an installation box 11, the installation box 11 is hollow, the top end of the installation box 11 is open, the upper part of the installation box 11 is detachably matched with a mold 14 for containing concrete, a driving unit for driving the mold 14 to rotate is arranged in the installation box 11, specifically, the upper part of the installation box 11 is connected with a supporting cylinder 13, the supporting cylinder 13 and the installation box 11 are both in a cylindrical structure in the embodiment, the supporting cylinder 13 and the installation box 11 are coaxial and welded and fixed, the top end of the supporting cylinder 13 is open, the bottom end of the supporting cylinder 13 is provided with a circular through hole, the mold 14 is also in a cylindrical structure, the top end of the mould 14 is open, the mould 14 is arranged in the supporting cylinder 13, the outer diameter of the mould 14 is larger than the diameter of the circular through hole, therefore, the die 14 can be smoothly placed in the supporting cylinder 13, and the die is prevented from leaking from the circular through hole at the bottom end of the supporting cylinder 13.

In this embodiment, install bin 11 is directly placed in install bin 11, drive unit includes second motor 12 and carousel 15 in this embodiment, carousel 15 is circular platelike structure, the output shaft of second motor 12 and 15 coaxial weld of carousel are fixed, 15 top welded fastening of carousel have four spacing posts 17, four spacing posts 17 are along the circumference evenly distributed of carousel 15, and four spacing posts 17 all are located circular through-hole, four recesses have been seted up to 14 bottoms of mould, four recesses are along the circumference evenly distributed of carousel 15, and four spacing posts 17 insert respectively in four recesses.

The discharging unit comprises a discharging pipe 18 and a guiding pipe 19 in the embodiment, the guiding pipe 19 comprises a straight pipe 191 and an inclined pipe 192 which are communicated with each other, an included angle is formed between the straight pipe 191 and the inclined pipe 192 in the embodiment, the included angle between the straight pipe 191 and the inclined pipe 192 is 110 degrees, and the straight pipe 191 and the inclined pipe 192 are integrally formed in the embodiment.

One end of the discharge pipe 18 is communicated with the mixing drum 2, the outer wall of the discharge pipe 18 is welded and fixed with the mixing drum 2, the other end of the discharge pipe 18 is communicated with a straight pipe 191, and the straight pipe 191 is welded and fixed with the outer wall of the discharge pipe 18. Sliding on discharging pipe 18 and inserting and being equipped with baffle 20, baffle 20 is L shape to make baffle 20 have long end and short end, the long end of baffle 20 inserts discharging pipe 18, play the effect of cutting off discharging pipe 18, make each material can be misce bene in churn 2, treat after misce bene, through the short end of pulling baffle 20, make and have an opening between the long end of baffle 20 and discharging pipe 18 lateral wall, thereby make the concrete in the churn 2 flow out from discharging pipe 18.

The bottom of pipe chute 192 is located mould 14 top in this embodiment, and the mouth of pipe chute 192 bottom is just to setting up with mould 14 central authorities, such setting, after the mouth of pipe of concrete follow pipe chute flows mould central authorities, because concrete itself has mobility, simultaneously at carousel 15's rotation in-process, can avoid the concrete to pile up in the middle of the mould and the defect of being difficult to the shakeout, can make more evenly distributed of concrete in the mould among this technical scheme, and make the concrete more level and more smooth. In this embodiment, the rear side at install bin 11 is opened and is equipped with access hole 9, and access hole 9 sets up be convenient for maintain change and clearance demonstrate churn 2, install bin 11 etc. in the case 1.

During the use, put into a support section of thick bamboo 13 with mould 14, make the recess of mould 14 insert on the spacing post 17 of carousel 15 to make spacing post 17 carry out spacing fixed to mould 14, install reinforcing bar 22 in the mould 14.

The water, sand, cement, the stone (can additionally increase the additive as required) that will be used for forming the concrete pour into churn 2 according to certain proportion, start first motor 6, thereby make pivot 7 rotate and make stirring vane 8 stir the raw materials of adding and mix, and students can observe a process that forms the concrete through stirring the raw materials in churn 2 through demonstrating case 1 outside this moment, and the intuition nature is stronger.

After the raw materials in churn 2 mixes fully and form the concrete, pulling baffle 20, make discharging pipe 18 opened, thereby make the concrete that the stirring was mixed flow out and flow to mould 14 in through pipe chute 192 in from discharging pipe 18, start second motor 12 simultaneously, the output shaft of second motor 12 will drive carousel 15 and rotate, thereby drive mould 14 synchronous rotation, mould 14 is along with carousel 15 pivoted in-process, the concrete in mould 14 is swung away and shakeouts to the centrifugal force that produces, make the concrete can fully wrap up reinforcing bar 22, the process that makes concreting in mould 14 is close reality construction requirement more, be convenient for carry out the teaching of pertinence to the student, and be convenient for the better absorption understanding of student.

After the simulation teaching is finished, the installation box 11 is pulled rightwards, so that the mould 14 is far away from the inclined pipe 192, the inclined pipe 192 is prevented from blocking the mould, then the mould 14 filled with concrete is taken out, and a new mould 14 is placed to wait for the next simulation teaching.

Example two

As shown in fig. 2, a building teaching simulation apparatus differs from the first embodiment in that: in this embodiment, the straight tube 191 is coaxially and rotatably connected with the discharging tube 18 through a bearing, the inclined tube 192 is fixedly welded with the telescopic rod 23, the telescopic rod 23 is a three-stage telescopic structure, and the structure of the telescopic rod 23 in this embodiment is the same as that of an umbrella handle in the prior art. The top end of the support table 10 is provided with a groove, and one end of the telescopic rod 23 far away from the inclined tube 192 is inserted into the groove.

When the mold 14 is used and placed, the whole installation box 11 does not need to be pulled, the mold 14 can be taken and placed only by rotating the inclined tube 192, and due to the arrangement, the inclined tube 192 can be effectively prevented from blocking the taking and placing of the mold 14.

The telescopic rod 23 and the grooves formed in the support table 10 in the embodiment can limit the inclined tube 192, and prevent the inclined tube 192 from rotating and deviating from the mold 14 when concrete flows into the mold 14 through the inclined tube 192, so that the concrete flows out of the mold 14.

When the inclined tube rotating device is used, the telescopic rod 23 is inserted into the groove of the support table 10 by pulling the telescopic rod 23, so that the inclined tube 192 can be limited, when the inclined tube 192 needs to be rotated, the telescopic rod 23 is contracted, the telescopic rod 23 is taken out of the groove, and the inclined tube 192 can be rotated.

EXAMPLE III

As shown in fig. 3, a building teaching simulation apparatus differs from the first embodiment in that: the bottom of the rotary table 15 is welded and fixed with two support rods 16, the bottom wall of the installation box 11 is provided with an annular guide groove, and one end, far away from the rotary table 15, of each support rod 16 is located in the guide groove and is in circumferential sliding fit with the guide groove. When the carousel 15 rotated in this embodiment, branch 16 will be along the circumferential direction of guide way, and the cooperation of branch 16 and guide way can make carousel 15 rotate more steadily, and branch 16 can also play the effect of support to carousel 15.

The top of demonstration case 1 is equipped with storage case 4, and the interval is equipped with four baffles 5 in the storage case 4, and four baffles 5 separate into five independent cavitys with storage case 4 for categorised various raw materialss that deposit formation concrete.

Support a section of thick bamboo 13 and install bin 11 in this embodiment can dismantle and be connected, it is concrete, support a section of thick bamboo 13 top and be located its periphery welded fastening limiting plate 21, limiting plate 21 is equipped with two, two limiting plate 21 use the axis that supports a section of thick bamboo 13 to set up as central symmetry, during the installation supports a section of thick bamboo 13, only need to support a section of thick bamboo 13 and insert in the install bin 11, when limiting plate 21 offsets with the bottom of install bin 11, under the effect of two limiting plate 21, can play spacing effect to supporting a section of thick bamboo 13, and make supporting a section of thick bamboo 13 restricted on install bin 11 upper portion, thereby realize supporting and can dismantle the complex installation relation between a section of thick bamboo 13 and the install bin 11. When the driving unit needs to be installed or maintained, the driving unit can be replaced and maintained by taking the supporting cylinder 13 out of the installation box 11, and the installation and maintenance are very convenient and quick.

The above description is only an example of the present invention, and the detailed technical solutions and/or characteristics known in the solutions are not described too much here. It should be noted that, for those skilled in the art, without departing from the technical solution of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (10)

1. The utility model provides a building teaching analogue means, includes the demonstration case, is equipped with the churn in the demonstration case, is equipped with the pivot in the churn, be equipped with stirring vane in the pivot, churn top intercommunication has the feeder hopper, and churn bottom intercommunication has ejection of compact unit, its characterized in that: the demonstration box is characterized in that an installation box is further arranged in the demonstration box, the top end of the installation box is open, a die used for containing concrete is detachably matched with the upper portion of the installation box, and a driving unit for driving the die to rotate is arranged in the installation box.

2. A building teaching simulation apparatus according to claim 1, wherein: the rotary shaft penetrates out of the bottom end of the stirring cylinder, a first motor is arranged in the installation box, an output shaft of the first motor is coaxially and fixedly connected with the bottom end of the rotary shaft, and the stirring blades are arranged in a spiral mode.

3. A building teaching simulation apparatus according to claim 1, wherein: the discharging unit comprises a discharging pipe and a flow guiding pipe, the flow guiding pipe comprises a straight pipe and an inclined pipe which are communicated with each other, an included angle is formed between the straight pipe and the inclined pipe, one end of the discharging pipe is communicated with the stirring drum, the other end of the discharging pipe is communicated with the straight pipe, and the bottom of the inclined pipe is located above the die.

4. A building teaching simulation apparatus according to claim 3, wherein: the straight pipe is coaxially and rotatably connected with the discharge pipe.

5. A building teaching simulation apparatus according to claim 3, wherein: the pipe orifice of the inclined pipe is arranged opposite to the center of the die.

6. A building teaching simulation apparatus according to claim 1, wherein: the upper portion of install bin is connected with a support section of thick bamboo, a support section of thick bamboo and install bin are cylindric structure, and the top of a support section of thick bamboo is the opening end, and circular through-hole has been seted up to the bottom of a support section of thick bamboo, drive unit is located a support section of thick bamboo below, the mould is located support section of thick bamboo is interior.

7. A building teaching simulation apparatus according to claim 6, wherein: the supporting cylinder is detachably connected with the installation box.

8. A building teaching simulation apparatus according to claim 6, wherein: the driving unit comprises a second motor and a rotary table, an output shaft of the second motor is coaxially and fixedly connected with the rotary table, the top end of the rotary table is fixedly connected with a limiting post, a groove is formed in the bottom end of the mold, and the limiting post is inserted into the groove.

9. A building teaching simulation apparatus according to claim 8, wherein: the rotary table is characterized in that a supporting rod is fixedly connected to the bottom of the rotary table, an annular guide groove is formed in the bottom wall of the installation box, and one end, far away from the rotary table, of the supporting rod is located in the guide groove and in sliding fit with the guide groove in the circumferential direction.

10. A building teaching simulation apparatus according to claim 1, wherein: the demonstration case top is equipped with the storage case, the interval is equipped with a plurality of baffles in the storage case.

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