JP3040958U - Supply unit for fluid materials such as mortar - Google Patents

Abstract

(57) [Summary] (Modified) [Problem] To improve the efficiency of setting up a work environment on site when providing fluid materials such as mortar. SOLUTION: A frame 1 that can be loaded on a bed of a vehicle such as a truck, a liquid storage portion 2 that stores a liquid such as water necessary as one of constituent materials, and a constituent material can be stirred. A stirring chamber 3 having a stirring means, a storage and stirring hopper 4 having a stirring means for accommodating the fluid material produced by the above stirring and capable of performing stirring for maintaining the state, a pump, etc. And the pressure feeding means 5 of. In frame 1,
The liquid container 2, the stirring chamber 3, the storage / stirring hopper 4, and the pressure feeding means 5 are fixed. The liquid container 2 supplies the contained liquid to the stirring chamber 3. The stirring chamber 3 has a discharging means capable of discharging the stirred fluid material to the storage / stirring hopper 4. The pressure feeding means 5 is for feeding the fluid material held by the storage / stirring hopper 4 to another.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to an improvement of a supply unit for a fluid material such as mortar.

[0002]

[Prior art]

 Regarding the method of supplying mortar to the site of mortar work (work to apply mortar to a building), mortar was manufactured by stirring mortar materials such as cement and sand and water at the work site. There are two methods, one is to use the mortar as it is and the other is to use a concrete mixer truck.

The former is the most basic feeding method, and as the stirring method, the smallest amount is a manual operation, and the slightly larger amount is a mortar mixer (the stirring blade in the stirring tank is The rotating type is the most common) and is stirred. In addition to the work of kneading (stirring) the mortar, whether it is manual work or using a mixer as described above, the work to secure the water necessary for kneading the mortar and to carry out the mortar made is necessary. Therefore, in order to perform such work at one place, it was necessary to prepare the equipment, instruments, and materials necessary for each work, such as the arrangement and connection between the equipment. It is very troublesome to make such settings for each work site that needs to supply mortar. In the former method, the mortar stirring method generally adopted is a batch method in which a certain amount of mortar is produced at a time and the mortar is used sequentially. Therefore, when the required amount of mortar was produced, there was a situation in which it was stored while stirring in a stirring tank, or in the worst case, it was discarded.

The latter one using the concrete mixer truck supplies the mortar mixed by the concrete mixer truck as so-called ready-mixed concrete. In this case, it is convenient to move the mixer for stirring to a distance, and it is also convenient in that the mortar can be stirred during the movement. However, on-site mixing work is unnecessary, but in this case as well, it is necessary to prepare the above-mentioned working environment necessary for mortar supply in addition to stirring mortar, and it requires manpower or working time to prepare it. became. Furthermore, since a large amount of mortar is supplied at once by a concrete mixer truck, it can be adopted only in the field where a large amount of mortar is used. In addition, even in a site where a large amount is used, it is not always the case that a large amount is used at one time, so it is necessary to provide a facility to stir and store the mortar so that it does not solidify.

Therefore, in each of the above cases, there are two major problems. That is, the first problem is that, in addition to the stirring work, securing water used for stirring the water and supplying the mortar produced by stirring to the other work are performed in one place in cooperation with each device. It is necessary to prepare in advance, such as gathering equipment and equipment in one place and connecting the equipment to each other.For this preparation, the workers must work hard, or a lot of manpower is required to supply the mortar. Was connected to the inefficiency of the overall work. In particular, it was extremely inconvenient to require such troubles at different construction sites. The second problem is that it is difficult to supply only an appropriate amount of mortar by adjusting the amount of different mortar for each site that requires the supply of mortar, and there is no means for such a swift supply. It was nothing. In other words, it was impossible to supply an adequate amount of mortar for use on site, and wasteful mortar was generated, or it was necessary to perform continuous manual stirring.

[0006]

[Problems to be solved by the device]

 According to the first to third inventions of the present application, each device required for supplying a fluid material such as mortar is integrated into one unit that can be transported by a vehicle such as a truck, and is used on a conventional site for supplying mortar. By eliminating the preparation of the work environment that was required, it is possible to start the production and supply work of mortar immediately after arriving at the site, and aim to solve the first problem. Further, the second or third invention of the present application aims to solve the second problem by making it possible to supply an appropriate amount of the required mortar that differs from site to site, without taking time and effort.

[0007]

[Means for Solving the Problems]

 A supply unit for a fluid material such as mortar according to the first invention of the present application includes a frame 1 that can be loaded on a cargo bed of a vehicle such as a truck, and water or the like required as one of constituent materials of the fluid material such as mortar. Of the liquid, a stirring chamber 3 having a stirring means capable of stirring the constituent materials of the fluid material, the fluid material manufactured by the above stirring, and A storage / stirring hopper 4 having a stirrer capable of stirring for maintaining the state and a pressure-feeding means 5 such as a pump are provided. The liquid containing portion 2, the stirring chamber 3, the storage / stirring hopper 4, and the pressure feeding means 5 are fixed to the frame body 1. The liquid storage part 2 supplies the stored liquid to the stirring chamber 3. The stirring chamber 3 has a discharging means capable of discharging the stirred fluid material to the storage / stirring hopper 4. The pressure feeding means 5 feeds out the fluid material held by the storage / stirring hopper 4 to another.

As described above, the unit for supplying a fluid material such as mortar according to the first invention of the present application is a storage unit for liquid 2, such as a mortar, which is necessary for manufacturing a fluid material such as mortar. The stirring hopper 4 and the pressure feeding means 5 are fixed to the frame body 1. Therefore, each of these devices can be handled as one unit. In other words, only by transporting this unit to the site, it is possible to set up the environment necessary for supplying the fluid material such as mortar in one place. In addition, since the unit can be loaded on the bed of a general vehicle such as a truck during this transportation, there is no need to prepare a special vehicle, and unlike a concrete mixer truck in which only the stirring means can be moved. The entire work environment can be moved easily.

The supply unit for fluid material such as mortar according to the second aspect of the present invention is the same as the supply unit for fluid material such as mortar according to the first aspect of the present application, in which the stirring chamber 3 is a fluid material. And a stirrer inside the tank. The stirring chamber 3 performs stirring by the stirring means every time the constituent material of the fluid material is stored, and the fluid material produced after the stirring is discharged to the storage / stirring hopper 4 by the discharging means. To release. The discharging means is to arrange a storage / stirring hopper 4 below the stirring chamber 3 and to move the fluid material from the stirring chamber 3 to the storage / stirring hopper 4 by spontaneous fall. Further, the discharging means has means for blocking the above movement while the stirring means is stirring.

As described above, the supply unit for fluid material such as mortar according to the second aspect of the present application functions as the supply unit for fluid material such as mortar according to the first aspect of the present application, and the stirring chamber 3 In this case, a certain amount of mortar is stored and then stirred, and after the stirring is completed, it is discharged by the discharging means. At this time, the mortar to the storage / stirring hopper 4 is utilized by utilizing the natural fall. Is to be transferred. Therefore, it is not necessary to arrange equipment such as pipes and pumps between the stirring chamber 3 and the storage / stirring hopper 4, and the structure is simple and space saving is achieved.

The supply unit for fluid material such as mortar according to the third aspect of the present invention is the same as the supply unit for fluid material such as mortar according to the first or second aspect, in which the liquid storage portion 2 is , Mortar and the like, which has a quantitative means capable of sending only a necessary amount of the liquid, which is a constituent material of the fluid material, to the stirring chamber 3.

By adopting such a configuration, the fluid material supply unit such as mortar according to the third aspect of the present invention is the fluid material supply unit such as mortar according to the first or second aspect of the invention. In addition to the effect of the above, it becomes possible to control the amount of liquid to be supplied and to generate a waste material with less waste. For example, when making mortar, it is conventionally necessary to add too much water for a certain amount and to add an extra solid component in order to obtain a mortar with a desired viscosity, resulting in wasteful mortar formation. Occasionally, this is no longer the case. That is, since the liquid such as water is supplied in an appropriate amount as described above, it is possible to generate an appropriate amount of a fluid material such as mortar by throwing a solid material corresponding to this into the stirring chamber 3. .

[0013]

[Embodiment of the invention]

 Hereinafter, embodiments of the present invention will be described with reference to the drawings. 1 to 4 show an embodiment of a mortar supply unit 100 according to the present invention. 1A is an overall front view of the supply unit 100, FIG. 1B is an overall plan view of the supply unit 100, FIG. 2A is a substantially right side view of the supply unit 100, and FIG. A side view is shown. Further, FIG. 3 shows a schematic sectional view taken along line XX of FIG. FIG. 4 is an explanatory view of the main parts showing the usage state of the supply unit 100.

As shown in the figure, the supply unit 100 includes a frame body 1, a liquid storage portion 2 provided in the frame body 1, a stirring chamber 3, a storage / stirring hopper 4, and a pressure feeding means 5. , And a control panel 6.

The frame 1 includes four columns 10a, 10b, 10c and 10d which are erected at the apexes of a rectangular shape in a plan view, a horizontal bar 11a which is provided between the lower ends of the columns 10a and 10b, and a column 10b. , A horizontal bar 11b passed between the lower ends of the columns 10c, a horizontal bar 11c passed between the lower ends of the columns 10c and 10d, and a horizontal bar 11d passed between the lower ends of the columns 10d and 10a. A beam 12a passed between the upper ends of the columns 10a and 10b, a beam 12b passed between the upper ends of the columns 10b and 10c, and a beam 12c passed between the upper ends of the columns 10c and 10d, A main frame is formed by the beam 12d passed between the upper ends of the columns 10d and 10a.

An appropriate number of reinforcing horizontal bars are arranged between the horizontal bars 11a and 11c and between the horizontal bars 11b and 11d (not shown), and the horizontal bars 11a, 11b, 11c and 11d are respectively arranged. The reinforcing horizontal bar forms the bottom portion K of the frame body 1.

An appropriate number of reinforcing beams 12e ... 12e are arranged between the beams 12a and 12c and between the beams 12b and 12d. The beams 12a, 12b, 12c and 12d and the reinforcing beams 12e ... 12e. Form the upper surface J of the frame 1.

Supports 10a and 10b are provided between the horizontal bar 11a and the beam 12a, between the horizontal bar 11b and the beam 12b, between the horizontal bar 11c and the beam 12c, and between the horizontal bar 11d and the beam 12d. , 10c, 10d are arranged in parallel with the auxiliary columns 10e ... 10e, and together with the columns 10a, 10b, 10c, 10d form the side portion S of the frame 1.

Protective frame portions 13a, 13b, 13c, 13d which project further upward from the upper surface J of the frame body 1 formed by the beams 12a, 12b, 12c, 12d and the reinforcing beams 12e ... 12e are It is provided at the four corners of the upper surface J.

The frame 1 has a vertical width T of about 2 m, a horizontal width W of about 2.95 m, a height h to the upper surface J of about 0.9 m, and a maximum height H including the protective frame portion of about 1. It is 1.83 m. By adopting the above-described dimensions with respect to the frame 1 that defines the outer shape of the supply unit 100, the supply unit 100 can be loaded on a truck bed or a rail freight truck bed.

The liquid storage portion 2 is a tank that stores water required as one of the constituent materials of the mortar, and is arranged in a space surrounded by the upper surface J, the bottom portion K, and the side portion S of the frame body 1. It is fixed.

The liquid container 2 is provided with a water conduit 22 having a water purification pump 21 and a discharge pipe 24 having a flow meter 23. The water conduit 22 introduces water into the liquid storage section 2 from the other, and at the time of introduction, the water purification pump 21 purifies water used for mortar production.

The outlet pipe 24 is connected to the stirring chamber 3 and supplies water from the liquid storage portion 2 to the stirring chamber 3. At the time of supplying this water, the flow meter 23 can know the amount of water to be supplied, so that proper water can be supplied. That is, the flow meter 23, as a quantifying means, can supply water according to the required amount of mortar produced. To supply such a predetermined amount of water, an appropriate control means (not shown) is provided, and after the movement of the predetermined amount of water is detected by the flow meter, the outlet pipe 24 is automatically provided. This is done by closing a valve (not shown).

The stirring chamber 3 is supplied from the liquid storage unit 2 with solid contents such as cement and sand or premix cement (mixing sand and cement in advance), which are materials for mortar. The mortar is formed by stirring (mixing) with water. That is, the stirring chamber 3 is a tank for containing the above-mentioned materials, and is fixed on the upper surface J of the frame body 1. As described above, the stirring chamber 3 is arranged above the upper surface J, but has a height dimension that does not rise above the protective frame portions 13a, 13b, 13c, 13d, and the protective frame portions 13a, 13b, It is protected by 13c and 13d.

As described above, the agitating chamber 3 is connected to the outlet pipe 24, and receives the water necessary for producing the mortar from the liquid container 2. The upper part of the stirring chamber 3 is open, and solid components such as cement and sand can be charged from here. Further, the stirring chamber 3 is provided with a stirring blade 31 as a stirring means inside. Then, the power is obtained from the motor 32 provided outside the stirring chamber 31, and the stirring blade 31 rotates. As shown in FIG. 1, the motor 32 is provided on the upper surface J of the frame body 1 and is protected by the protective chamber portions 13a, 13b, 13c and 13d of the upper air together with the stirring chamber 3. In FIG. 1A and FIG. 4, 31 a indicates a pulley provided on the shaft of the stirring blade 31, and 32 a indicates a pulley provided on the shaft of the motor 32. The belt 32b is hung on the upper air pulleys 31a and 32a, and the power is transmitted from the motor 32 to the stirring blades 31.

As shown in FIG. 4, a discharge port 33 is provided in the lower part of the stirring chamber 3, and the discharge port 33 is provided with a lid 34 that can be opened and closed manually. The lid 34 closes the discharge port 33 while stirring is being performed in the stirring chamber 3, and blocks the contents of the stirring chamber 3 so as not to be washed away from the discharge port 33. By opening the lid 34 after stirring, it is possible to discharge the mortar generated by stirring from the stirring chamber 3.

The stirring chamber 3 is stirred by the stirring blades 31 every time the constituent material of the fluid material is stored, and the fluid material produced after the stirring is stored by the discharging means. It is discharged to the storage / stirring hopper 4. The discharging means means a positional relationship of the stirring chamber 3 with respect to the storage / stirring hopper 4 that the stirring chamber 3 arranged on the upper surface J of the frame 1 is located above the storage / stirring hopper 4, and the discharging port. 33 and a lid 34. As described above, by opening the lid 34 and opening the discharge port 33, the mortar that has flowed out from the stirring chamber 3 moves to the lower storage / stirring hopper 4 by spontaneous fall.

The storage / stirring hopper 4 is a container whose upper side is opened to receive the mortar discharged from the stirring chamber 3 and which can store the received mortar therein. The storage / stirring hopper 4 is arranged and fixed below the upper surface J of the frame 1 in a space surrounded by the upper surface J, the bottom portion K, and the side portion S, similarly to the liquid storage portion 2. (FIG. 1 (A) (B)). With such an arrangement, it is positioned below the agitating means 3 described above.

As shown in FIG. 4, the storage / stirring hopper 4 is provided therein with an agitator 41 as stirring means for stirring so as not to solidify the mortar. Further, at the lower part of the storage / stirring hopper 4, a lead-out pipe 42 for supplying mortar to the other is provided. The agitator 41 is a stirring blade, and receives the rotational force from the motor 43 (FIG. 1A) and rotates. As described above, the agitator 41 constantly rotates at least while the mortar is housed in order to prevent the mortar from hardening and maintain the fluidity. As shown in FIG. 1 (A), the motor 43 is exposed above the upper surface J of the frame body 1, but the protective frame portions 13a, 13b, 13c and 13d are not projected upward. , Are protected by these protective frame portions 13a, 13b, 13c, 13d.

The pressure-feeding means 5 is a pump for supplying the manufactured mortar from the storage / stirring hopper 4 to another. Like the storage / stirring hopper 4 and the liquid accommodating portion 2, the pressure feeding means 5 is also disposed below the upper surface J of the frame 1 in a space surrounded by the upper surface J, the bottom portion K, and the side portions S. It is fixed (Fig. 1 (A) (B)). The pressure-feeding means 5 is provided in the outlet pipe 42 of the storage / stirring hopper 4 and guides the mortar to the outside (outside the supply unit 100).

By adopting the configuration as described above, the supply unit 100 can be transported by using a vehicle, and all the steps of producing a desired amount of mortar by this single unit 100 can be performed. It is possible to set up in one place. The size of the frame body 1 that defines the outer size of the supply unit 100 can be changed to a value other than the above value as long as it does not hinder loading on the vehicle.

In addition to the above, regarding the liquid storage portion 2, when the flow meter 23 detects the movement of a predetermined amount of water, a notification means such as a lamp or a buzzer included in the control panel 6 lights up and sounds. It is also possible for an operator who perceives that the valve is closed by operating a switch provided on the same control panel. Further, the flow meter 23 is provided with a display means such as a gauge that can be observed by a person from the outside, and an operator looks at the flow meter 23 and can move a predetermined amount of water. Upon confirmation, the valve can be closed manually or by operating the switch.

[0033]

[Effect of the invention]

 According to the implementation of the first invention of the present application, when supplying a fluid material such as mortar that needs stirring work for manufacturing and maintaining its properties, it is possible to remove the fluid material such as mortar only by transporting this unit to the site. It is possible to set up the environment necessary for supply in one place at a time. In other words, by packaging the environment necessary for the production of fluid materials such as mortar into one package, it was possible to set up the above-mentioned working environment wherever this unit was carried. In addition, since the unit can be loaded on the bed of a general vehicle such as a truck during this transportation, there is no need to prepare a special vehicle, and unlike a concrete mixer truck in which only the stirring means can be moved. The entire work environment can be moved easily. Further, while making it possible to use a vehicle that is convenient for moving in such an environment, there is no need to worry about securing a space for parking. That is, in the conventional concrete mixer truck, the concrete mixer and the vehicle are integrated, so it was not possible to lower only the mixer and its surroundings and use it on site. Was realized.

By carrying out the second device of the present application, the effect of the first device can be obtained, and the unit can be formed as small as possible, which contributes to space saving and good turning. Is.

Further, in addition to the above-mentioned object, the third invention of the present application makes it possible to supply an appropriate amount of fluid material such as mortar at any time and remarkably reduce the generation of waste fluid material such as mortar. As a result, it was possible to prevent the waste of large-scale supply of unnecessary fluid materials such as mortar, which was seen in any of the conventional cases. For example, a conventional mixer truck has a structure that produces a large amount of mortar at one time, so its scale is too large and it is not suitable for making a small-scale mortar. This problem was alleviated by the inconvenience of having to manually produce mortar.

[Brief description of the drawings]

FIG. 1 (A) is a schematic overall front view of an embodiment according to the present invention, and FIG. 1 (B) is a schematic overall plan view thereof.

2A is a schematic overall right side view of the above embodiment, and FIG. 2B is a schematic overall left side view of the above embodiment.

FIG. 3 is a schematic sectional view taken along line XX of FIG.

FIG. 4 is an explanatory view of a main part of the above embodiment.

[Explanation of symbols]

 1 Frame 2 Liquid Storage Part 3 Stirring Chamber 4 Storage and Stirring Hopper 5 Pressure Feeding Means

Claims (3)

[Utility model registration claims] 1. A frame body (1) which can be loaded on a bed of a vehicle such as a truck, and a liquid containing section (2) which contains a liquid such as water necessary as one of constituent materials of a fluid material such as mortar. And a stirring chamber (3) having a stirring means capable of stirring the constituent materials of the fluid material, and agitating for accommodating the fluid material produced by the above stirring and maintaining the state. A storage and stirring hopper (4) having a stirring means capable of
A frame (1) is provided with a pumping means (5) such as a pump, and the liquid containing section (2), the stirring chamber (3), the storage / stirring hopper (4), and the pressure feeding means (5). ) And
The liquid storage part (2) is fixed and supplies the stored liquid to the stirring chamber (3) .The stirring chamber (3) stores the stirred fluid material in the storage and stirring hopper ( It is characterized in that it has a discharging means capable of discharging to the 4), and the pressure feeding means (5) sends the fluid material held by the storage and stirring hopper (4) to another. Supply unit for fluid materials such as mortar. 2. The agitation chamber (3) is a tank for accommodating the constituent material of the fluid material, and the agitation means is provided inside the tank, and the agitation chamber (3) is a single composition of the fluid material. The hopper (4) for storage and stirring is stirred by the stirring means every time the material is stored, and the fluid material produced after stirring is discharged by the discharging means.
The above-mentioned discharging means means that the storage / stirring hopper (4) is arranged below the stirring chamber (3), and the storage / stirring hopper is spontaneously dropped from the stirring chamber (3). The mortar or the like according to claim 1, wherein the fluid material is moved to (4), and the discharging means has means for blocking the movement during stirring of the stirring means. Fluent material supply unit. 3. The liquid storage section (2) comprises a stirring chamber (3) in which only a necessary amount of liquid, which is a constituent material of a fluid material such as mortar, is contained.
A unit for supplying a fluid material such as mortar according to claim 1 or 2, characterized in that it has a quantitative means capable of being sent to.