CN219045315U - Concrete placement device for construction - Google Patents

Abstract

The utility model relates to the technical field of building engineering, in particular to a concrete pouring device for building construction, which comprises a frame body, a hopper and a leveling structure, wherein one end of the top of the frame body is fixedly connected with a handle, a stirring structure is arranged in the hopper, and the bottom of the hopper is fixedly connected with a discharging structure; the leveling structure comprises a leveling plate, a first screw rod, a first adjusting nut and a fixing plate, wherein the leveling plate is arranged in a U-shaped mode, and a graduated scale is arranged at the top of the fixing plate. Set up the hopper with ejection of compact structure, ejection of compact structure's top intercommunication the bottom of hopper can be convenient for ejection of compact more, prevent concrete be detained in the hopper can improve the ejection of compact speed and the pouring efficiency of concrete. Setting up the flattening structure for the concrete passes through the stirring of hopper and the paver of flattening structure keeps the peaceability of concrete, can guarantee that the intensity of pouring concrete is in steady state.

Description

Concrete placement device for construction

Technical Field

The utility model relates to the technical field of building engineering, in particular to a concrete pouring device for building construction.

Background

In construction engineering construction, concrete pouring is a key process in construction, and when concrete is poured on a flat ground, a mixer truck generally conveys the concrete to the vicinity of a pouring position, then a manual cart or a pump truck conveys the concrete to each pouring position, and finally a spade is used. Tools such as leveling beams spread and level concrete, and such a working method requires preparation of a large amount of labor force and construction tools, and the construction progress is slow.

Publication number CN214942519U provides a concrete terrace pouring device for construction, includes: pouring bucket, vibrating motor, vibrating plate and ejection of compact motor, pour bucket one side upper portion outer wall and pass through welded fixedly connected with fixed plate, pour bucket be close to fixed plate one side both ends inner wall and rotate through the bearing and be connected with the ejection of compact roller, pour bucket outer wall and be located ejection of compact roller one end and pass through screw fixedly connected with ejection of compact motor, can improve pouring efficiency. However, due to the structural arrangement, more concrete is easy to stay at the left corner of the pouring hopper, and the discharge speed of the concrete is influenced by overlong concrete discharge channels; if the vibration amplitude of the vibrating plate arranged at the rear is too large, the workability of the concrete is affected, cement paste possibly floats on the upper part and stones sink on the lower part, and the strength of the poured concrete is affected. In view of the above, it is desirable to provide a concrete placement device for construction that is more suitable.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, and aims to provide a concrete pouring device for building construction, which can solve the problems.

The concrete pouring device for building construction comprises a frame body, wherein one end of the top of the frame body is fixedly connected with a handle, the bottom of the frame body is rotationally connected with a travelling wheel, and one end of the frame body, which is far away from the handle, is hinged with a fixed structure;

the hopper is arranged in the frame body, a stirring structure is arranged in the hopper, and the bottom of the hopper is fixedly connected with a discharging structure;

and the leveling structure is arranged in the frame body and comprises a leveling plate, a first screw rod, a first adjusting nut and a fixing plate, wherein the leveling plate is arranged in a U shape, and a graduated scale is arranged at the top of the fixing plate.

Further, the stirring structure comprises a rotating shaft, blades, a motor and a storage battery, wherein the rotating shaft is rotationally connected to two side walls of the hopper, the blades are uniformly and annularly fixedly connected to the rotating shaft, the output end of the motor is connected with the rotating shaft, and the storage battery and the motor are both arranged on the outer side of the hopper.

Further, the lateral wall fixed connection backup pad of hopper, the battery with equal bolted connection of motor in the upper surface of fixed plate, the motor with battery electric connection.

Further, the top of ejection of compact structure intercommunication the bottom of hopper, including ejection of compact casing and regulating plate, ejection of compact casing is the trapezoid body that the slope set up, and the bottom of its lateral wall is equipped with the discharge gate, regulating plate sliding connection in the upper portion of discharge gate.

Further, the second lead screw is fixedly connected to the top wall of the adjusting plate, the fixing seat is fixedly connected to the outer side wall of the discharging shell, and a second adjusting nut is arranged on the upper surface of the fixing seat.

Further, the lateral wall fixed connection first slider of regulating plate, the first spout of the vertical inside wall fixed connection of ejection of compact casing, first slider sliding connection in first spout.

Further, the bottom wall of the flattening plate is fixedly connected with two first screw rods, two ends of the fixing plate are respectively and fixedly connected with the frame body, the first screw rods penetrate through the fixing plate and extend to the upper portion of the fixing plate, and the first adjusting nuts are in threaded connection with the first screw rods.

Further, a fixed block is fixedly connected between the two first screw rods, the outer side wall of the fixed block is provided with the graduated scale, and two side walls adjacent to the graduated scale are provided with rod bodies.

Further, the rod body is hinged with a second sliding block, two side walls of the fixed block are provided with second sliding grooves matched with the sliding blocks, and the second sliding block is in sliding connection with the second sliding grooves.

Further, fixed knot constructs swing joint in running gear's end, fixed knot constructs including connecting rod and staple bolt, the one end of connecting rod articulated in the lateral wall of hopper, the other end fixed connection 1/2 staple bolt, the staple bolt passes through the bolt and can dismantle and connect in running gear.

The working principle of the concrete pouring device for building construction in the utility model is as follows: placing the hopper of the device below a discharge hole of a mixer truck, and adjusting the first screw rod to adjust the screed plate to a proper ground height after filling concrete; the concrete gets into behind the hopper start the motor, electricity the machine drives the axis of rotation is rotatory, the blade can be right the inside concrete of hopper stirs, will the discharge gate department the regulating plate is adjusted to the ejection of compact speed that the concrete was pour in order to adapt, moves the device wholly to pouring place, moves forward with the help of running gear or manual work, and the screed that adjusts after the concrete is pour to ground is to the prescribed thickness.

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

(1) due to the arrangement of the hopper and the discharging structure, the top of the discharging structure is communicated with the bottom of the hopper, so that the discharging can be more convenient, the concrete is prevented from being detained in the hopper, and the discharging speed and the pouring efficiency of the concrete can be improved.

(2) Due to the arrangement of the leveling structure, the height of the bottom of the leveling plate from the ground can be adjusted according to the pouring thickness of the concrete by adjusting the first screw rod and fixing the first adjusting nut, so that the concrete can be leveled to a specified height; the workability of the concrete is kept by stirring the hopper and paving the leveling structure, and the strength of the poured concrete can be ensured to be in a stable state.

(3) Due to the arrangement of the adjusting plate, the size of the discharge hole can be adjusted by adjusting the adjusting plate up and down, the concrete discharge speed in different pouring states can be adapted, and the concrete pouring device is convenient and flexible to use.

(4) Due to the arrangement of the graduated scale and the rod body, the paving thickness of the concrete can be accurately controlled, the thickness deviation of the paved concrete can be reduced, and the construction quality is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

fig. 1 is a schematic view showing the overall structure of a concrete placement device for construction in this embodiment.

Fig. 2 is an enlarged view at a in fig. 1.

Fig. 3 is a schematic structural view of a hopper and discharge structure of the concrete placement device for construction in this embodiment.

Fig. 4 is a schematic diagram showing a connection structure between a first slider and a first runner of the concrete placement device for construction in this embodiment.

In the figure: 1. a frame body; 2. a hopper; 3. a handle; 4. a flattening plate; 5. a first screw rod; 6. a first adjustment nut; 7. a fixing plate; 8. a graduated scale; 9. a walking wheel; 10. a rotating shaft; 11. a blade; 12. a motor; 13. a storage battery; 14. a discharge shell; 15. an adjusting plate; 16. a second screw rod; 17. a fixing seat; 18. a second adjustment nut; 19. a first slider; 20. a first chute; 21. a fixed block; 22. a rod body; 23. a second slider; 24. a second chute; 25. a U-shaped piece; 26. a connecting rod; 27. and (5) hooping.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Specific examples:

the concrete pouring device for building construction comprises a frame body 1, a hopper 2 and a leveling structure, wherein the hopper 2 and the leveling structure are arranged in the frame body 1; one end of the top of the frame body 1 is fixedly connected with the handle 3, and one end of the frame body 1 far away from the handle 3 is hinged with a fixed structure; a stirring structure is arranged in the hopper 2, and the bottom of the hopper 2 is fixedly connected with a discharging structure; the leveling structure is including being the screed 4, first lead screw 5, first adjusting nut 6 and the fixed plate 7 that the U type set up, and the top of fixed plate 7 is equipped with scale 8, can learn the ground height of screed 4 through scale 8.

Specifically, the frame body 1 comprises a plurality of cross bars and upright bars, the four cross bars are enclosed to form a rectangular frame body, the upright bars are fixedly connected to four corners of the lower surface of the rectangular frame body, the bottoms of the upright bars are rotationally connected with the travelling wheels 9, and the other cross bars are fixedly connected between the two upright bars at the front end and the rear end; the frame body 1 serves as a frame to support the whole structure. The stirring structure comprises a rotating shaft 10, blades 11, a motor 12 and a storage battery 13, wherein the rotating shaft 10 is rotationally connected to two side walls of the hopper 2, and a plurality of blades 11 are uniformly and annularly fixedly connected to the rotating shaft 10; the lateral wall fixed connection backup pad of hopper 2, battery 13 and motor 12 all bolted connection are in the upper surface of fixed plate 7, and rotation axis 10 is connected to the output of motor 12, and battery 13 and motor 12 all set up in the outside of hopper 2, and motor 12 and battery 13 electric connection. Through the setting of stirring structure, can be with the concrete stirring in the hopper 2, improve ejection of compact speed and ejection of compact quality, prevent that the concrete from taking place the segregation phenomenon. The two side walls of the U-shaped screed plate 4 are obliquely arranged, and the two ends of the screed plate 4 are provided with baffle plates to prevent concrete from entering the screed plate 4; the diapire fixed connection of screed 4 two first lead screws 5, the both ends of fixed plate 7 are fixed connection respectively in support body 1, are equipped with the through-hole with lead screw looks adaptation on the fixed plate 7, and first lead screw 5 runs through fixed plate 7 and extends to its upper portion, and first adjusting nut 6 threaded connection is in first lead screw 5. The screed 4 can be adjusted up and down by screwing the first adjusting nut 6 to accommodate concrete casting layers of different thicknesses.

Referring to fig. 3 and 4, the top of the discharging structure is communicated with the bottom of the hopper 2, and the discharging structure comprises a discharging shell 14 and an adjusting plate 15, wherein the discharging shell 14 is a trapezoid body which is obliquely arranged, a discharging hole is formed in the bottom of the side wall of the discharging shell, the adjusting plate 15 is slidably connected to the upper portion of the discharging hole, and the size of the discharging hole can be changed by adjusting the adjusting plate 15. The top wall of the adjusting plate 15 is fixedly connected with a second screw rod 16, the outer side wall of the discharging shell 14 is fixedly connected with a fixed seat 17, a second adjusting nut 18 is arranged on the upper surface of the fixed seat 17, and the second screw rod 16 penetrates through the discharging shell 14 and the fixed seat 17 upwards and is fastened by the second adjusting nut 18. The lateral wall fixed connection first slider 19 of regulating plate 15, the vertical inside wall fixed connection first spout 20 of ejection of compact casing 14, first slider 19 sliding connection in first spout 20. The adjusting plate 15 in sliding connection can limit the position of the adjusting plate 15 not to deviate, the second screw rod 16 and the second adjusting nut 18 can fix the adjusted adjusting plate 15, and for the convenience of operation, the butterfly nuts are selected for the first adjusting nut 6 and the second adjusting nut 18.

Please combine fig. 1 and 2, the scale 8 that the leveling structure set up can more accurate location screed 4, through the fixed height of screed 4 to the concrete leveling of discharge gate whereabouts to the height of standard requirement. A fixed block 21 is fixedly connected between the two first screw rods 5, a graduated scale 8 is arranged on the outer side wall of the fixed block 21, and rod bodies 22 are arranged on the two side walls adjacent to the graduated scale 8. The rod body 22 is hinged to the side wall of the second sliding block 23, and second sliding grooves 24 matched with the sliding blocks are formed in the two side walls of the fixed block 21, and the second sliding block 23 is in sliding connection with the second sliding grooves 24. When the top end of the screw rod and the top end of the fixed plate 7 are positioned on the same plane, the distance between the flattening plate 4 and the ground is 0; the second slide block 23 is slid up and down, the rod 22 is rotated to horizontally set the rod, for example, when concrete with the thickness of 10cm is poured, the screw rod is exposed out of the fixing plate 710cm, and when the rod 22 is used as an alignment rod, the height of the bottom of the screed plate 4 from the ground is 10cm. The two side walls of the fixed block 21 are also provided with U-shaped pieces 25 for clamping the rod body 22, and the two ends of the U-shaped pieces 25 are inserted into the two side walls of the fixed block 21.

As shown in fig. 1, the fixing structure is movably connected to the tail end of the walking device, the fixing structure comprises a connecting rod 26 and a hoop 27, one end of the connecting rod 26 is hinged to the outer side wall of the hopper 2, the other end of the connecting rod is fixedly connected with the 1/2 hoop 27, and the hoop 27 is detachably connected to the walking device through a bolt. The device can drive the pouring device to perform the concrete pouring operation on the ground by means of the walking mixer truck while transferring the concrete in the mixer truck to the hopper 2. The hand-held handle 3 can be manually pushed to perform pouring and paving operations when walking equipment is inconvenient, and the operation is convenient, time-saving and labor-saving.

The working principle of the concrete pouring device for building construction in the embodiment is as follows: the hopper 2 of the device is arranged below a discharge hole of a mixer truck, and after the mixer truck is filled with concrete, the first screw rod 5 is adjusted to adjust the leveling plate 4 to a proper ground distance; after the concrete enters the hopper 2, the motor 12 is started, the motor 12 drives the rotating shaft 10 to rotate, the blades 11 can stir the concrete in the hopper 2, the adjusting plate 15 at the discharge hole is adjusted to a proper height to adapt the discharge speed of the poured concrete, the whole device is moved to a pouring place, the traveling device or the manual work is moved forward, and the adjusted leveling plate 4 levels the concrete to a specified thickness after the concrete is poured to the ground.

In the utility model, as the hopper 2 and the discharging structure are arranged, the top of the discharging structure is communicated with the bottom of the hopper 2, so that the discharging can be more convenient, the concrete is prevented from being detained in the hopper 2, and the discharging speed and the pouring efficiency of the concrete can be improved. Due to the arrangement of the leveling structure, the height of the bottom of the leveling plate 4 from the ground can be adjusted according to the pouring thickness of the concrete by adjusting the first screw rod 5 and fixing the first adjusting nut 6, so that the concrete can be leveled to a specified height; so that the workability of the concrete is maintained by the stirring of the hopper 2 and the spreading of the leveling structure, and the strength of the poured concrete can be ensured to be in a stable state. Due to the arrangement of the adjusting plate 15, the size of the discharge hole can be adjusted, the concrete discharge speed in different pouring states can be adapted, and the use is convenient and flexible. Due to the arrangement of the graduated scale 8 and the rod body 22, the paving thickness of the concrete can be accurately controlled, the thickness deviation of the paved concrete can be reduced, and the construction quality is improved.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. The utility model provides a concrete placement device for construction which characterized in that:

the novel lifting device comprises a frame body (1), wherein one end of the top of the frame body (1) is fixedly connected with a handle (3), the bottom of the frame body (1) is rotationally connected with a travelling wheel (9), and one end of the frame body (1) far away from the handle (3) is hinged with a fixed structure;

the hopper (2) is arranged in the frame body (1), a stirring structure is arranged in the hopper (2), and the bottom of the hopper (2) is fixedly connected with a discharging structure;

and set up in the inside flattening structure of support body (1), flattening structure is including being screed (4), first lead screw (5), first adjusting nut (6) and fixed plate (7) that the U type set up, the top of fixed plate (7) is equipped with scale (8).

2. The concrete placement device for building construction according to claim 1, wherein:

the stirring structure comprises a rotating shaft (10), blades (11), a motor (12) and a storage battery (13), wherein the rotating shaft (10) is rotationally connected to two side walls of the hopper (2), the blades (11) are uniformly and annularly fixedly connected to the rotating shaft (10), the output end of the motor (12) is connected with the rotating shaft (10), and the storage battery (13) and the motor (12) are both arranged on the outer side of the hopper (2).

3. The concrete placement device for building construction according to claim 2, wherein:

the outer side wall of the hopper (2) is fixedly connected with the supporting plate, the storage battery (13) and the motor (12) are both connected to the upper surface of the fixing plate (7) through bolts, and the motor (12) is electrically connected with the storage battery (13).

4. A concrete placement apparatus for building construction according to claim 3, wherein:

the top of ejection of compact structure intercommunication hopper (2) bottom, including ejection of compact casing (14) and regulating plate (15), ejection of compact casing (14) are the trapezoid body that the slope set up, and the bottom of its lateral wall is equipped with the discharge gate, regulating plate (15) sliding connection in the upper portion of discharge gate.

5. The concrete placement device for building construction according to claim 4, wherein:

the top wall of the adjusting plate (15) is fixedly connected with a second screw rod (16), the outer side wall of the discharging shell (14) is fixedly connected with a fixing seat (17), and a second adjusting nut (18) is arranged on the upper surface of the fixing seat (17).

6. The concrete placement device for building construction according to claim 5, wherein:

the lateral wall fixed connection first slider (19) of regulating plate (15), the vertical inside wall fixed connection first spout (20) of ejection of compact casing (14), first slider (19) sliding connection in first spout (20).

7. The concrete placement device for building construction according to claim 6, wherein:

the bottom wall fixed connection of screed (4) is two first lead screw (5), the both ends of fixed plate (7) respectively fixed connection in support body (1), first lead screw (5) run through fixed plate (7) extend to its upper portion, first adjusting nut (6) threaded connection in first lead screw (5).

8. The concrete placement device for building construction according to claim 7, wherein:

a fixed block (21) is fixedly connected between the two first screw rods (5), the outer side wall of the fixed block (21) is provided with a graduated scale (8), and two side walls adjacent to the graduated scale (8) are provided with rod bodies (22).

9. The concrete placement device for building construction according to claim 8, wherein:

the rod body (22) is hinged with a second sliding block (23), second sliding grooves (24) matched with the sliding blocks are formed in two side walls of the fixed block (21), and the second sliding block (23) is in sliding connection with the second sliding grooves (24).

10. The concrete placement device for building construction according to claim 1, wherein:

the fixed knot constructs swing joint in running gear's end, fixed knot constructs including connecting rod (26) and staple bolt (27), one end of connecting rod (26) articulated in the lateral wall of hopper (2), other end fixed connection 1/2 staple bolt (27), staple bolt (27) are through the bolt detachable connection in running gear.

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