Concrete pumping device

Abstract

The utility model belongs to the technical field of concrete construction, and particularly relates to a concrete pumping device which comprises a base, a weighing sensor is fixed on the upper surface of the base, a main body of the weighing sensor slightly deforms and deflects when a material storage box above is loaded, and a strain gauge changes in shape in order to respond to the change of a body type. The resistance of the strain gauges can be changed if the strain gauges are arranged at the upper end of the material storage box, voltage change can be measured after the resistance change, the weight of the material storage box fixed above the material storage box can be sensed, data are transmitted to the control assembly, the control assembly can control the working speed of the conveying pump, and the energy-saving and environment-friendly effects are achieved; and the conveying pump is connected with the material storage box through the conveying pipe, the other end of the conveying pump is connected with the pouring assembly, and concrete pouring is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of concrete construction, in particular to a concrete pumping device. Background Art

[0002] In the process of concrete construction, concrete pumping devices are indispensable construction equipment. Concrete pumping devices can continuously transport concrete to the construction site. Existing concrete pumping devices cannot change the pumping speed according to the quality of concrete, resulting in more energy consumption during the pumping process. At the same time, the pouring components of traditional concrete pumping devices are usually directly connected to the delivery pump, which is inconvenient to install and disassemble, and leakage is prone to occur at the connection, thus affecting the effect of concrete pumping. Utility Model Content

[0003] The purpose of the utility model is to provide a concrete pumping device to solve the problems raised in the above-mentioned background technology in view of the above-mentioned existing technical problems.

[0004] In view of this, the utility model provides a concrete pumping device, wherein a weighing sensor is fixed on the upper surface of a base, a material storage box is fixedly connected above the weighing sensor, a stirring assembly is provided at the upper end of the material storage box, a delivery pump is fixedly provided at the upper end of the base, the delivery pump is connected to the material storage box through a delivery pipe, and a pouring assembly is connected to the other end of the delivery pump.

[0005] In the above technical solution, further, the stirring assembly includes a motor fixed at the upper end of the storage box, a turntable is fixed at the output end of the motor, a gear is meshed on the outer surface of the turntable, a rotating rod is fixed on the inner side of the gear, and a plurality of stirring blades are fixed on the outer surface of the rotating rod.

[0006] In the above technical solution, further, the turntable is in a circular shape with a hollow interior and a missing lower end, and a plurality of racks are provided on the outer surface of the turntable, and the gears are meshed with the racks.

[0007] In the above technical solution, further, a circular slide groove is provided on the upper surface of the material storage box, and the rotating rod passes through the circular slide groove to the outside of the material storage box and is rotatably connected thereto.

[0008] In the above technical scheme, further, the perfusion assembly includes a radian plate, a short pump tube and a limit piece, the inner side of the radian plate is fitted with the outer wall of the conveying pump, the conveying pump is provided with a discharge port, the radian plate is provided with a pump tube port, the size of the discharge port is adapted to the size of the pump tube port, one end of the short pump tube is connected to the outside of the pump tube port of the radian plate, the size of the short pump tube is adapted to the size of the pump tube port, and the limit piece fixes the relative position of the radian plate and the conveying pump so that the discharge port is connected to the pump tube port.

[0009] In the above technical solution, further, ear plates are fixedly connected at both ends of the arc plate, each ear plate is provided with a guide groove, the limiting member includes a plurality of groups of clamps, each group of clamps includes a U-shaped rod, two pads, and two nuts, the U-shaped rod is clamped on the conveying pump and passes through the two guide grooves and the two pads respectively, and is tightened and fixed by two nuts.

[0010] In the above technical solution, further, the limiting members are divided into two groups.

[0011] In the above technical solution, further, it also includes a high-pressure hose and a high-pressure pump pipe clamp, and the high-pressure hose and the short pump pipe are fixedly connected through the high-pressure pump pipe clamp.

[0012] The beneficial effects of the utility model are:

[0013] 1. A weighing sensor is fixed on the upper surface of the base, which can sense the weight of the storage box fixed above it and transmit the data to the control component. The control component can control the working speed of the conveying pump to achieve energy saving.

[0014] 2. The setting of the mixing assembly can effectively prevent the sedimentation of concrete in the storage box and ensure the uniformity of the concrete.

[0015] 3. Through the design of the perfusion component, the perfusion component can be easily connected to the delivery pump, and it is also easy to disassemble, thereby improving the construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the stirring assembly of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the perfusion component of the utility model;

[0019] The markings in the figure are: 1-base, 2-weighing sensor, 3-storage box, 4-stirring assembly, 5-delivery pump, 6-delivery pipe, 7-infusion assembly, 8-motor, 9-turntable, 10-gear, 11-rotating rod, 12-stirring blade, 13-rack, 14-arc plate, 15-short pump pipe, 16-ear plate, 17-guide groove, 18-U-shaped rod, 19-pad, 20-nut, 21-high-pressure hose, 22-high-pressure pump pipe clamp. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0021] Embodiment 1:

[0022] This embodiment provides a concrete pumping device, comprising:

[0023] A base 1, a weighing sensor 2 is fixed on the upper surface of the base 1, a material storage box 3 is fixedly connected above the weighing sensor 2, and a stirring component 4 is provided at the upper end of the material storage box 3;

[0024] A delivery pump 5 is fixedly provided on the upper end of the base 1, and the delivery pump 5 is connected to the storage box 3 through a delivery pipe 6;

[0025] The other end of the delivery pump 5 is connected to the perfusion component 7.

[0026] It can be seen from the present embodiment that a weighing sensor 2 is fixed on the upper surface of the base 1. The weighing sensor 2 is composed of a solid metal body with a fixed strain gauge. When the storage box 3 above is loaded, the main body of the weighing sensor 2 is slightly deformed and deflected. In order to respond to the change in body shape, the strain gauge will also change shape, which will cause the resistance of the strain gauge to change. After the resistance changes, it can be measured as a voltage change. Finally, the weight of the object is determined by the change in voltage, and the weight of the storage box 3 fixed above can be sensed, and the data is transmitted to the control component. The control component can control the working rate of the delivery pump 5 to achieve energy saving and environmental protection. A stirring component 4 is provided at the upper end of the storage box 3, which can stir the concrete to prevent the concrete from solidifying. The delivery pump 5 is connected to the storage box 3 through a delivery pipe 6, and the other end of the delivery pump 5 is connected to a pouring component 7 to realize the pouring of concrete.

[0027] Embodiment 2:

[0028] This embodiment provides a concrete pumping device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0029] The stirring assembly 4 includes a motor 8 fixed to the upper end of the storage box 3, a turntable 9 is fixed to the output end of the motor 8, a gear 10 is meshed on the outer surface of the turntable 9, a rotating rod 11 is fixed on the inner side of the gear 10, and a plurality of stirring blades 12 are fixed on the outer surface of the rotating rod 11.

[0030] It can be seen from the present embodiment that the turntable 9 is driven to rotate by the motor 8, so that the gear 10 meshing on the outer surface of the turntable 9 drives the rotating rod 11 to rotate, so that the rotating rod 11 can drive multiple stirring blades 12 to rotate in the storage box 3, thereby enabling the material in the storage box 3 to be stirred, and the stirring dead angle is reduced, thereby improving the stirring efficiency and stirring quality.

[0031] Embodiment 3:

[0032] This embodiment provides a concrete pumping device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0033] The turntable 9 is in a circular shape with a hollow interior and a missing lower end. A plurality of racks 13 are provided on the outer surface of the turntable 9 , and the gears 10 are meshed with the racks 13 .

[0034] It can be seen from the present embodiment that the turntable 9 is circular in shape with a hollow interior and a missing lower end, so that the output end of the motor 8 is fixed to the top of the inner side of the turntable 9 so as to drive the turntable 9 to rotate. A plurality of racks 13 are provided on the outer surface of the turntable 9, and the gears 10 are meshed with the racks 13, so that the turntable 9 can drive the gears 10 to rotate.

[0035] Embodiment 4:

[0036] This embodiment provides a concrete pumping device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0037] A circular chute is provided on the upper surface of the material storage box 3, and the rotating rod 11 passes through the circular chute to the outside of the material storage box 3 and is rotatably connected thereto.

[0038] It can be seen from the present embodiment that a circular chute is provided on the upper surface of the material storage box 3, and the rotating rod 11 passes through the circular chute to the outside of the material storage box 3 and is rotatably connected thereto to achieve a stirring effect.

[0039] Embodiment 5:

[0040] This embodiment provides a concrete pumping device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0041] The perfusion assembly 7 includes a camber plate 14, a short pump tube 15 and a limit piece. The inner side of the camber plate 14 is fitted with the outer side wall of the delivery pump 5. The delivery pump 5 is provided with a discharge port, and the camber plate 14 is provided with a pump tube opening. The size of the discharge port is adapted to the size of the pump tube opening. One end of the short pump tube 15 is connected to the outside of the pump tube opening of the camber plate 14. The size of the short pump tube 15 is adapted to the size of the pump tube opening. The limit piece fixes the relative position of the camber plate 14 and the delivery pump 5 so that the discharge port is connected to the pump tube opening.

[0042] It can be seen from this embodiment that this design allows the filling assembly 7 to be conveniently connected to the delivery pump 5, is also convenient for disassembly, and is less likely to leak at the connection.

[0043] Embodiment 6:

[0044] This embodiment provides a concrete pumping device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0045] Ear plates 16 are fixedly connected to both ends of the arc plate 14, and each ear plate 16 is provided with a guide groove 17. The limiting member includes multiple groups of clamps, each group of clamps includes a U-shaped rod 18, two pads 19, and two nuts 20. The U-shaped rod 18 is clamped on the delivery pump 5 and passes through the two guide grooves 17 and the two pads 19 respectively, and is tightened and fixed by two nuts 20.

[0046] It can be seen from this embodiment that before the concrete pouring operation is carried out, the camber plate 14 is sleeved on the corresponding position of the delivery pump 5 to connect the feed port and the pump pipe port, the U-shaped rod 18 is clamped from the rear of the delivery pump 5 and passed through the guide groove 17 and the two pads 19, and then the nut 20 is tightened to tighten the U-shaped rod 18 to achieve the fixation of the camber plate 14, and the above operation is repeated to complete the limiting operation of the other U-shaped rod 18, and the connection is tightened to prevent concrete leakage. At the same time, the installation and disassembly are simple, and the pouring components can be replaced in time.

[0047] Embodiment 7:

[0048] This embodiment provides a concrete pumping device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0049] There are two groups of limiters.

[0050] It can be seen from the present embodiment that there are two groups of limit members, and such a design can enhance the stability of the connection between the camber plate 14 and the delivery pump 5 .

[0051] Embodiment 8:

[0052] This embodiment provides a concrete pumping device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0053] It also includes a high-pressure hose 21 and a high-pressure pump pipe clamp 22 , and the high-pressure hose 21 is fixedly connected to the short pump pipe 15 through the high-pressure pump pipe clamp 22 .

[0054] It can be seen from this embodiment that the high-pressure hose 21 is fixedly connected to the short pump tube 15 via the high-pressure pump tube clamp 22. This design allows the high-pressure hose 21 to be easily connected to the short pump tube 15, and is also convenient for disassembly and replacement.

[0055] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A concrete pumping device, characterized in that: include: A base (1), wherein a weighing sensor (2) is fixed on the upper surface of the base (1), a material storage box (3) is fixedly connected above the weighing sensor (2), and a stirring assembly (4) is provided at the upper end of the material storage box (3); A delivery pump (5), wherein the upper end of the base (1) is fixedly provided with a delivery pump (5), and the delivery pump (5) is connected to the material storage box (3) via a delivery pipe (6); A perfusion component (7), the other end of the delivery pump (5) is connected to the perfusion component (7).

2. A concrete pumping device according to claim 1, characterized in that: The stirring assembly (4) comprises a motor (8) fixed to the upper end of the material storage box (3), a rotating disk (9) fixed to the output end of the motor (8), a gear (10) meshing on the outer surface of the rotating disk (9), a rotating rod (11) fixed on the inner side of the gear (10), and a plurality of stirring blades (12) fixed on the outer surface of the rotating rod (11).

3. A concrete pumping device according to claim 2, characterized in that: The rotating disk (9) is in a circular shape with a hollow interior and a missing lower end. A plurality of racks (13) are provided on the outer surface of the rotating disk (9), and the gears (10) are meshed with the racks (13).

4. A concrete pumping device according to claim 3, characterized in that: The upper surface of the material storage box (3) is provided with a circular chute, and the rotating rod (11) passes through the circular chute to the outside of the material storage box (3) and is rotatably connected thereto.

5. A concrete pumping device according to claim 4, characterized in that: The perfusion assembly (7) comprises a camber plate (14), a short pump tube (15) and a stopper. The inner side of the camber plate (14) is in contact with the outer side wall of the delivery pump (5). The delivery pump (5) is provided with a discharge port. The camber plate (14) is provided with a pump tube opening. The size of the discharge port matches that of the pump tube opening. One end of the short pump tube (15) is connected to the outer side of the pump tube opening of the camber plate (14). The size of the short pump tube (15) matches that of the pump tube opening. The stopper fixes the relative position of the camber plate (14) and the delivery pump (5) so that the discharge port is connected to the pump tube opening.

6. A concrete pumping device according to claim 5, characterized in that: The two ends of the arc plate (14) are fixedly connected with ear plates (16), each ear plate (16) is provided with a guide groove (17), the limiting member comprises a plurality of groups of clamps, each group of clamps comprises a U-shaped rod (18), two pads (19), and two nuts (20), the U-shaped rod (18) is clamped on the delivery pump (5) and passes through the two guide grooves (17) and the two pads (19) respectively, and is tightened and fixed by two nuts (20).

7. A concrete pumping device according to claim 6, characterized in that: The limiting members are divided into two groups.

8. A concrete pumping device according to claim 7, characterized in that: It also comprises a high-pressure hose (21) and a high-pressure pump pipe clamp (22), wherein the high-pressure hose (21) is fixedly connected to the short pump pipe (15) via the high-pressure pump pipe clamp (22).

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