CN217866126U - Dry sand box - Google Patents

Abstract

The utility model provides a dry sand case, dry sand bottom of the case portion are equipped with a plurality of pillars that are used for supporting dry sand case, and dry sand case includes heap angle module, storage module and the funnel module that from top to bottom sets gradually and communicate each other. The container is basically assembled by common materials of the container, and the container manufacturer can manufacture the container by only adopting the original process for specially adjusting the process and the tool. Through the utility model discloses the structure that narrates can not receive the restriction of topography to stack sand is unsettled, and can avoid the influence of natural weather when making the sand deposit in the open air, can effectually reduce the raise dust pollution in shifting transportation process, practices thrift the cost, simultaneously the utility model discloses the structure that narrates still has advantages such as simple structure is firm.

Description

Dry sand box

Technical Field

The utility model relates to a device field, in particular to dry sand case are piled up to fine crushing particulate matter.

Background

The sand is one of the most common fine particles in daily life, is usually accumulated in places such as sand factories, construction sites and the like where a large amount of sand is needed, is usually directly and naturally stacked on the ground, and is transported to a transportation vehicle through a machine when needed to be used, and then is transported to a use place by the transportation vehicle, and the method has the following disadvantages:

1. the requirement on the ground is high, a large amount of dry and flat ground is needed, and the site selection of the sand heap is greatly limited in places where land resources are deficient, such as hills, cities and the like;

2. the sand is conical after being accumulated, so that a large amount of ground surface area is occupied by the sand, and the waste of the space volume at the upper part of the ground surface is caused;

3. in the process of transporting sand to a sand pile and then transporting the sand pile to a vehicle, a construction unit needs to additionally purchase a transmission machine;

4. because the sand pile is exposed in the air, the sand dust flies in the sand transporting process, and the environment is polluted;

5. natural weather such as rain, wind and the like is a little challenge for the water and wind prevention of sand piles.

Therefore, the design of a dry sand box which has the advantages of low cost, ground space saving, no environmental pollution, simple structure, rain and wind prevention and convenient sand storage is an urgent technical problem to be solved in the industry.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a dry sand case solves one or more among the above-mentioned prior art problem.

The utility model provides a dry sand case, dry sand bottom of the case portion is equipped with a plurality of pillars that are used for supporting dry sand case, and dry sand case and bag are including the heap angle module, storage module and the funnel module that set gradually and communicate each other from top to bottom.

In some embodiments, the funnel module comprises a funnel and a funnel outer frame for fixing the funnel, wherein the funnel outer frame comprises an angle piece, a first angle column, a first end beam and a first side beam, the first angle column and the first end beam are used for connecting a plurality of first side beams, and the upper end part and the lower end part of the funnel are respectively connected with different first side beams.

In some embodiments, the lower end of the funnel is connected with a funnel transverse positioning beam, the funnel transverse positioning beam is connected with a funnel positioning connecting beam, the funnel positioning connecting beam is connected with a first side beam, and two cushion blocks are arranged on the upper end face and the lower end face of the first side beam corresponding to the first corner post.

In some embodiments, the middle of the funnel is connected with the funnel longitudinal positioning beam, the end of the funnel longitudinal positioning beam is connected with the end frame reinforcing beam or the first cross beam, and the end frame reinforcing beam and the first cross beam are both connected with the first corner column.

In some embodiments, the outer side surface of the funnel is provided with a plurality of funnel reinforcing vertical beams and funnel reinforcing angle steels for supporting and reinforcing the funnel;

the funnel module comprises a plurality of funnels with sand outlets at the bottoms, each sand outlet is consistent in size and same in height, and a control device for controlling the sand discharging speed and the sand discharging amount is arranged at the bottom of each funnel.

In some embodiments, the storage module includes a plurality of identical first outer frames stacked on each other, each first outer frame includes a corner piece, a second corner post, a second side beam, and a second end beam, and first corrugated plates are disposed around the first outer frames.

In some embodiments, the storage module comprises three stacked first outer frames, and round tubes are arranged between the second corner posts of the first outer frames; the outer surface of the first corrugated plate is provided with a first corrugated plate reinforcing pipe; cushion blocks are arranged on the upper end face and the lower end face of the second side beam corresponding to the second corner posts.

In some embodiments, the stacked corner module comprises a plurality of identical second outer frames which are stacked, each second outer frame comprises a corner piece, a third corner post, a third side beam and a third end beam, and second corrugated plates are arranged around the second outer frames.

In some embodiments, the stacking angle module comprises two stacked second outer frames, a second cross beam is arranged between two third side beams in the second outer frames, and inclined tubes are arranged between the second cross beam and the third end beam and between the two third side beams; cushion blocks are arranged on the upper end face and the lower end face of the third side beam corresponding to the third triangular column.

In some embodiments, the top of the dry sand box is provided with a connecting part for connecting and fixing a waterproof cloth.

The dry sand box of the utility model has the advantages that:

1. the structure is stable;

2. the dry sand box is elevated through the support, sand originally paved on the ground is piled in the air, the ground area occupied by the sand is greatly saved, the length of the support is adjusted according to the requirement, the storage of the sand is not limited by the shape of the ground, and the range of sand pile site selection is enlarged in places where land resources are lacked such as hills, cities and the like;

3. the truck is directly stopped on a truck footpath at the bottom of the dry sand box, and can be directly driven away after being filled with sand, so that the storage and transportation of the sand are finished in the same field, the contradiction between the construction scale and the field is relieved, and the working quality and the construction efficiency are improved;

4. the sand falls into the truck through the funnel by means of the gravity of the sand, a conveying device such as a conveying belt is not needed, compared with a process of conveying the sand from a sand pile to the truck by a conveying belt, a construction unit does not need to additionally purchase a conveying machine, the cost is saved, meanwhile, the sand flows out from a bottom sand outlet, raised dust is small, and air pollution is reduced;

5. the sand is placed in the container, and after the waterproof cloth is fixed, a closed structure is formed, so that the dry sand box can be stored in the open air and is not influenced by natural weather conditions such as wind and rain;

6. the dry sand box is basically made of common container materials such as square tubes, wave plates and the like, is simple in structure, can be manufactured by adopting the original process without specially adjusting the process and the tool by a container manufacturer, is low in design and manufacturing cost and has obvious market popularization value.

Drawings

Fig. 1 is a front view of a dry sand box in some embodiments of the present invention;

fig. 2 is a schematic diagram of a dry sand box according to some embodiments of the present invention;

fig. 3 is a front view of a funnel module in some embodiments of the present invention;

FIG. 4 is an enlarged view of portion a-a of FIG. 3;

FIG. 5 isbase:Sub>A schematic view of the cross-sectional structure A-A of FIG. 3;

fig. 6 is a schematic structural diagram of a memory module according to some embodiments of the present invention;

FIG. 7 is a schematic view of the structure of section G-G in FIG. 6;

fig. 8 is a front view of a stack angle module in some embodiments of the present invention.

In the drawings: 1. pillar, 2, funnel module, 3, storage module, 4, pile angle module, 5, first corner post, 6, first side rail, 7, first end beam, 8, end frame stiffening beam, 9, first crossbeam, 10, the funnel flat plate, 11, funnel stiffening beam, 12, funnel stiffening angle steel, 13, funnel longitudinal orientation beam, 14, funnel transverse orientation beam, 15, funnel orientation tie-beam, 16, corner fitting, 17, cushion, 18, second corner post, 19, second side beam, 20 second end beam, 21, circular tube, 22, first corrugated plate, 23, first corrugated plate stiffening tube, 24, center frame crossbeam, 25, third corner post, 26, third side beam, 27, third end beam, 28, second corrugated plate, 29, second corrugated plate stiffening tube, 30, short inclined tube, 31, long inclined tube, 32, second crossbeam.

Detailed Description

Combine the content that fig. 1 and fig. 2 show, the utility model provides a dry sand case, dry sand bottom of the case portion is equipped with a plurality of pillars 1 that are used for supporting dry sand case, considers the sand and pours into the form behind the dry sand case (sand pile top can pile up the angle naturally, sand pile middle part then fills completely dry sand case with the bottom), and dry sand case includes the module of three different functions, and the module of three different functions is for setting gradually and the pile up angle module 4, storage module 3 and the funnel module 2 that communicate each other from top to bottom. Taking a 53-foot dry sand box with a total height of 17.4 meters, a total width of 2.6 meters and a total length of 16.2 meters as an example, a single dry sand box can store about 789 tons of sand.

The supporting column 1 is mainly used for fixing the dry sand box, a truck footpath is reserved, and the construction vehicle can conveniently enter and exit, so that the storage and transportation of sand can be completed in the same site, the contradiction between the construction scale and the site is relieved, and the working quality and the construction efficiency are improved. A plurality of pillars 1 are uniformly distributed at the bottom of the dry sand box.

The funnel module 2 is mainly used for placing sand and storing sand. Because the funnel module 2 is located at the bottom of the dry sand box, when the dry sand box is fully loaded, the funnel module 2 needs to bear the pressure of the sand above (when 53 feet of dry sand box is taken as an example, the funnel module can bear the pressure of 789 tons of sand), therefore, in the design, the investigation of the design of the funnel and the strength of the funnel module is emphasized, and the funnel module is prevented from generating permanent deformation under the action of the sand.

The storage module 3 is mainly used for storing sand (for example, 53 feet dry sand box, it can hold 508 tons of sand). Because storage module 3 is located the middle part of whole dry sand case, need bear the pressure from storage module 3 and the sand in the upper pile angle module 4, this makes storage module 3's frame and the buckled plate receive pressure great, so the main intensity problem of considering storage module 3 when designing storage module 3 prevents that storage module 3 from arousing permanent deformation inadequately because of structural strength in the use. The storage module is preferably of a three-layer construction, each layer being identical, which reduces manufacturing costs and makes the assembly of the dry sand box simpler.

The stacking angle module 4 mainly serves a torsion-resistant and sealing function (in case of a 53-foot dry sand box, it can accommodate 218 tons of sand). The corner module 4 is designed to be distinguished from the storage module 3. Because the sand in the corner module does not squeeze the module frame and the corrugated plates due to the presence of the corners, the corner module is designed with a primary consideration of the torsional resistance of the frame rather than the structural strength. Compared with a storage module, on the premise of meeting the structural strength, the reinforcement beams of the stack angle module are fewer in number, smaller in cross section size and thinner in thickness, and meanwhile the arrangement form of the reinforcement beams of the stack angle module is slightly changed to provide better torsional rigidity. In addition, the corner module preferably has a two-layer structure, each of which is identical. The above designs have two benefits: 1. the manufacturing cost is saved; 2. the integral gravity center of the dry sand box is reduced.

With reference to fig. 1 to 5, the funnel module 2 includes a first corner post 5, a first end beam 7, a first side beam 6, an end frame reinforcing beam 8, a first cross beam 9, a funnel flat plate 10, a funnel reinforcing vertical beam 11, a funnel reinforcing angle steel 12, a funnel longitudinal positioning beam 13, a funnel transverse positioning beam 14, a funnel positioning connecting beam 15, a corner fitting 16 and a cushion block 17,

the first corner columns 5, the first end beams 7, the first side beams 6 and the corner pieces 16 are welded to form a rectangular funnel outer frame, and considering that the funnel outer frame needs to have the strength for bearing the weight of sand inside and above the funnel outer frame, an end frame reinforcing beam 8 is connected between the two first corner columns 5 at the end parts of the funnel outer frame; in the same way, considering that the first corner posts 5 and the corner pieces 16 are main bearing parts in the transportation process, the upper, middle and lower layers of 3 x n first cross beams 9 are welded on the first corner posts 5 except the first corner posts 5 at the end parts of the outer frame of the funnel, so that the longitudinal positioning beam 13 of the funnel is connected, and the outer frame of the funnel is reinforced, wherein n is an integer larger than zero.

Weld into the funnel with the dull and stereotyped 10 of funnel and weld the frame again, because the funnel is located dry sandbox's lower part, the pressure of bearing is very big, consequently strengthens erecting roof beam 11 and enhancement angle steel 12 at every funnel plane welding funnel, reinforces the funnel, and whole funnel is strengthened erecting roof beam 11 and the funnel by the funnel and strengthens angle steel 12 and surround for the funnel can not produce permanent deformation when bearing sand weight. Because the funnel only has the top welded with the frame, and the lower part of the funnel is suspended, the longitudinal funnel positioning beam 13 is welded among the end frame reinforcing beam 8, the funnel reinforcing vertical beam 11 and the first cross beam 9, and is used for performing transverse positioning and supporting functions on the funnel. Because the horizontal locating beam 14 of funnel can't the lug weld on first side roof beam 6, consequently add on first side roof beam 6 and weld funnel location tie-beam 15, weld horizontal locating beam 14 of funnel between vertical beam 11 and funnel location tie-beam 15 is strengthened to the funnel for carry out longitudinal positioning and supporting role to the funnel. The cushion blocks 17 are welded on the positions, corresponding to the first corner columns 5, on the lower portions of the side beams and used for force transmission between layers of the dry sand box.

Taking 53 dry sand boxes as an example, for example, with 4 first side beams 6, (2 × 9) first corner posts 5, 4 first end beams 7, two end frame stiffening beams 8, (3 × 3) first cross beams 9, (4 × 4) funnel flat plates 10, (4 × 4) funnel stiffening vertical beams 11, (8 × 4) funnel stiffening angle steels 12, (2 × 4) funnel longitudinal positioning beams 13, (2 × 4) funnel transverse positioning beams 14, (2 × 4) funnel positioning connecting beams 15, (4 × 2) corner pieces 16, and [ (9-4) × 2] spacer blocks 17, the funnel modules 2 are formed by welding the end portions with the first side beams 6 as the length, the first end beams 7 as the width, and the first corner posts 5 as the height to form a rectangular parallelepiped frame, and the two groups of rectangular parallelepiped frames are uniformly distributed between the first side beams 6 in the same vertical direction (that is, the first corner posts 5 are uniformly distributed in the same vertical direction), welding an end frame reinforcing beam 8 at the middle position of two first corner posts 5 of two first end beams 7, welding 9 cross beams 9 on the first corner posts 5 which are not connected with the first end beams 7 in an upper, middle and lower three layers, welding (4X 4) funnel flat plates 10 to form 4 funnels with the same size and height of sand outlets, then welding the funnels to an outer funnel frame, welding a funnel reinforcing vertical beam 11 and 8 reinforcing angle steels 12 on the outer side surface of each funnel plane 10, surrounding the whole funnel by the 4 funnel reinforcing vertical beams and 4 circles of funnel reinforcing angle steels, welding a funnel longitudinal positioning beam 13 among the end frame reinforcing beams 8, the funnel reinforcing vertical beams 11 and the first cross beams 9, funnel positioning connecting beams 15 are additionally welded on the first side beams 6, funnel transverse positioning beams 14 are welded on the funnel reinforcing vertical beams 11 and between the funnel positioning connecting beams 15, cushion blocks 17 are welded at positions, corresponding to the first corner columns 5, on and under the first side beams 6 and used for force transfer between layers of the dry sand box, and the first corner columns 5 and the corner pieces 16 can be 40-square corner columns and corner pieces.

In some specific implementations, a control device for controlling the sand discharging speed and the sand discharging amount is provided at the bottom of each funnel, for example, a drawable plate is provided at the sand outlet at the bottom of the funnel for controlling the opening and closing or opening size of the sand outlet, which can be directly implemented by using the prior art, and therefore, detailed description thereof is omitted here.

Referring to fig. 1, 2, 6 and 7, the storage module 3 includes corner members 16, spacers 17, second corner posts 18, second side beams 19, second end beams 20, circular pipes 21, first corrugation plates 22, first corrugation plate reinforcing pipes 23 and a middle frame cross member 24.

The corner piece 16, the second corner post 18, the second side beam 19 and the second end beam 20 are welded to form a rectangular frame, and the first corrugated plate 22 is welded around the frame for sealing. Because the storage module is located dry sand box middle part, the pressure that frame and first buckled plate 22 bore is great, therefore frame and first buckled plate 22 all need weld first buckled plate reinforced pipe 23. Considering that the square tubes welded inside the storage module may cause sand to pile on the upper surfaces of the square tubes in the descending process, the reinforcing tube in the storage module 3 adopts the circular tubes 21, and 19 circular tubes 21 are divided into an upper layer, a middle layer and a lower layer to be respectively welded on the second corner posts 18 for reinforcing the middle frame structure and preventing the frame from generating permanent deformation under the extrusion of the sand. The second corner post 18 and the corner piece 16 can be 40-foot corner posts and corner pieces, and the middle frame cross beam 24 is welded between the 40-foot corner pieces for reinforcing the end frame considering that the 40-foot corner posts and the corner pieces are main bearing parts in the transportation and use processes. The first corrugation plate reinforcing tube 23 is welded to the first corrugation plate 22 for resisting corrugation plate deformation due to sand pressing. And because the lateral part span is far greater than the tip span for the lateral part appears the large deformation more easily, consequently out of the consideration that reduces lateral part deformation and combined cost, the first buckled plate of lateral part buckled plate welding twice reinforced pipe 23, and the tip only welds first buckled plate reinforced pipe 23 of one. Considering that only the 40-foot corner fitting is fixed during transportation so that the 53-foot corner is suspended, 2 round tubes 21 are welded transversely between the second end rail 20 and the center cross rail 24 for strengthening the end frame structure. The cushion blocks 17 are welded at the positions corresponding to the corner posts above and below the side beams and used for force transmission between layers of the dry sand box.

As shown in fig. 1, 2 and 8, the stacking corner module 4 includes a corner member 16, a spacer 17, a third corner post 25, a third side beam 26, a third end beam 27, a second corrugation plate 28, a second corrugation plate reinforcement pipe 29, a short chute 30, a long chute 31 and a second cross member 32.

The corner piece 16, the third corner post 25, the third side beam 26 and the third end beam 27 are welded together to form a rectangular frame, and the second corrugated plate 28 is welded on the frame to play a role of sealing. The welding of the second corrugated sheet stiffening tube 29 to the second corrugated sheet 28 serves to stiffen the corrugated sheet and because the side span is much greater than the end span, the side corrugated sheet welds two corrugated sheet stiffening tubes and the end welds only one for the sake of reducing side distortion and overall cost. The corner piece 16 and the third corner post 25 can adopt 40-scale corner posts and corner pieces, and the 40-scale corner posts and corner pieces are considered to be main bearing parts in the transportation and use processes, so the middle frame second cross beam 32 is welded between the 40-scale corner pieces and used for reinforcing the 40-scale end frame. Since the triangle has the best stability, the short inclined tube 30 and the long inclined tube 31 are welded obliquely among the third side beam 26, the third end beam 27 and the second cross beam 32, so that the top frame and the bottom frame of the box are naturally divided into a plurality of trapezoidal structures, and the function of enhancing the torsional rigidity of the frame is achieved. Cushion blocks 17 are welded on the upper and lower sides of the side beams and correspond to the corner posts and are used for force transmission between layers of the dry sand box.

In some embodiments, with reference to fig. 1-8, the dry sand box has a total of 6 layers from bottom to top, each layer having 16 corner fittings 16, the corner fittings 16 are fixed at 40 feet in a unified manner during transportation, and the layers are transported separately to the construction site. During assembly on a construction site, the embedded part is firstly connected with the support column 1, the support column 1 is fixed on the ground, the funnel module is placed on the support column 1 by using a crane, the corner fittings 16 at the upper end of the support column 1 and the lower end of the funnel module 2 are fixed by using twist locks (the twist locks can directly adopt the existing devices, so the detailed description is omitted), and 53-scale corner fittings and 40-scale corner fittings are fixed at the same time. The same operation process is again with storage module 3 place on funnel module 2, with piling up angle module 4 and place on storage module 3, all fix the corner fittings 16 through the twist lock between the layer, the upper and lower below of every corner post all has filled up the cushion in addition for biography power between the upper and lower two-layer. The sandbox can be used independently; a plurality of the components can be used in a row; several dry sand boxes can also be arranged in a group and then used in combination.

In some specific embodiments, the top of the dry sand box is provided with a connecting part for connecting and fixing the waterproof cloth.

The above-described dry sand box can also be used for accumulating other finely divided particles like sand.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, similar modifications and improvements can be made without departing from the inventive concept, and these should also be considered as the protection scope of the present invention.

Claims (10)

1. The utility model provides a dry sand case, its characterized in that, dry sand bottom of the case portion is equipped with a plurality of pillars (1) that are used for supporting dry sand case, and dry sand case includes from top to bottom sets gradually and pile up angle module (4), storage module (3) and funnel module (2) that communicate each other.

2. Dry sand box according to claim 1,

funnel module (2) include the funnel and be used for the outer frame of funnel of fixed funnel, and the outer frame of funnel includes corner fittings (16), first corner post (5), first end roof beam (7), first side roof beam (6), connects many first curb girder (6) through first corner post (5) and first end roof beam (7), and the upper and lower tip of funnel connects different first curb girder (6) respectively.

3. The dry sand box according to claim 2, wherein the lower end part of the funnel is connected with a funnel transverse positioning beam (14), the funnel transverse positioning beam (14) is connected with a funnel positioning connecting beam (15), the funnel positioning connecting beam (15) is connected with the first side beam (6), and cushion blocks (17) are arranged on the upper end surface and the lower end surface of the first side beam (6) corresponding to the first corner column (5).

4. Dry sandbox according to claim 3, characterized in that the middle of the funnel is connected to the funnel longitudinal positioning beam (13), the end of the funnel longitudinal positioning beam (13) is connected to the end frame stiffening beam (8) or the first cross beam (9), and both the end frame stiffening beam (8) and the first cross beam (9) are connected to the first corner column (5).

5. Dry sand box according to any one of the claims 2-4,

the outer side surface of the funnel is provided with a plurality of funnel reinforcing vertical beams (11) and funnel reinforcing angle steel (12) for supporting and reinforcing the funnel;

the funnel module (2) comprises a plurality of funnels with sand outlets at the bottoms, each sand outlet is consistent in size and same in height, and a control device for controlling the sand discharging speed and the sand discharging amount is arranged at the bottom of each funnel.

6. A dry sand box according to claim 1, characterised in that the storage module (3) comprises a number of identical first outer frames stacked one on top of the other, each first outer frame comprising corner pieces (16), second corner posts (18), second side beams (19), second end beams (20), the first outer frames being provided with first corrugated plates (22) all around.

7. Dry sand box according to claim 6, characterised in that the storage module (3) comprises three superimposed first outer frames, between the second corner posts (18) of which round tubes (21) are arranged; the outer surface of the first corrugated plate (22) is provided with a first corrugated plate reinforcing pipe (29); and cushion blocks (17) are arranged on the upper end surface and the lower end surface of the second side beam (19) corresponding to the second corner column (18).

8. The dry sand box according to claim 1, characterized in that the corner module (4) comprises a number of identical second outer frames stacked, the second outer frames comprising corner pieces (16), third corner posts (25), third side beams (26), and third end beams (27), and the second outer frames being provided with second corrugated plates (28) all around.

9. Dry sandbox according to claim 8, characterized in that the stacking angle module (4) comprises two stacked layers of second outer frames, in which second outer frames between two third side beams (26) there is a second cross beam (32), between the second cross beam (32) and the third end beam (27) there is an inclined tube between the two third side beams (26); cushion blocks (17) are arranged on the upper end face and the lower end face of the third side beam (26) corresponding to the third triangular column (25).

10. The dry sand box of claim 1 wherein the top of the dry sand box is provided with a connector for attaching and securing a tarpaulin.

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