Concrete spraying device

Abstract

The utility model provides a concrete spraying device, which relates to the technical field of building construction equipment and comprises a spraying mechanism, a maintenance mechanism is arranged on the outer side of the spraying mechanism, the spraying mechanism comprises a bedplate, a motor is arranged at the top of the bedplate, the top of the bedplate is fixedly connected with the bottom side of the motor, and the top of the bedplate is fixedly connected with the bottom side of the motor. A worm is arranged at the output end of the motor, and the output end of the motor is fixedly connected with one end of the worm. The motor is started to enable the worm to rotate, the worm gear is driven to enable the universal joint to rotate by 360 degrees in a rotating mode, in the process, the injection pipe is affected by the universal joint and rotates in the same mode, the angle of the injection pipe can be adjusted at any time according to needs, and different construction scenes and requirements can be met. And the control motor is controlled, so that when irrigation is carried out at different angles, 360-degree rotation ensures that the injection pipe can cover all required areas, no dead angle exists, and the comprehensiveness and integrity of construction are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction equipment, in particular to a concrete spraying device. Background Art

[0002] Concrete is a building material made of cement, sand, aggregate and water. It has good durability, compressive strength and fire resistance, and is widely used in construction projects such as buildings, bridges, roads, etc. The production process of concrete includes mixing, pouring, curing and other steps, through which a strong and durable building structure can be obtained. Concrete can also be added with different additives as needed to improve its performance and characteristics.

[0003] There are many ways to use existing concrete, one of which is to pour concrete in the required place by spraying. However, during the spraying process, the spraying structure and equipment are integrated, which makes it impossible to adjust the spraying angle at any time as needed; thus, it cannot adapt to the needs of different construction scenarios. This will require more temporary measures or adjustments to the construction method during the construction process, increasing the difficulty and complexity of the construction, thereby reducing the comprehensiveness and integrity of the construction. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings in the prior art and provide a concrete spraying device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a concrete spraying device, comprising: a spraying mechanism, a maintenance mechanism is arranged on the outside of the spraying mechanism, the spraying mechanism comprises a table plate, a motor is arranged on the top of the table plate, the top of the table plate is fixedly connected to the bottom side of the motor, a worm is arranged at the output end of the motor, the output end of the motor is fixedly connected to one end of the worm, a worm wheel is arranged on the outside of the worm, the outside of the worm is meshed with the outside of the worm wheel, a universal joint is arranged at the bottom of the worm wheel, and the top of the universal joint is fixedly connected to the bottom of the worm wheel.

[0006] As a preferred embodiment, the maintenance mechanism includes an outer ring, an L-tube is arranged on the inner side of the outer ring, the inner side of the outer ring is in contact with the outer side of one end of the L-tube, a locking block is arranged on the inner side of the outer ring, the inner side of the outer ring is in contact with one end of the locking block, a spray pipe is arranged on the other end of the locking block, and the other end of the locking block is vertically clamped with the inside of one end of the spray pipe.

[0007] As a preferred embodiment, a transfer pump is provided on the top of the table top, and the top of the table top is fixedly connected to the bottom side of the transfer pump. A material box is provided at one end of the top side of the transfer pump, and one end of the top side of the transfer pump is fixedly connected to the bottom end of the material box, and one end of the side of the material box is fixedly connected to the top of the table top.

[0008] As a preferred embodiment, a delivery pipe is provided at one end of the transmission pump, one end of the transmission pump is fixedly connected to one end of the delivery pipe, and the other end of the delivery pipe is fixedly connected to the inside of the injection pipe.

[0009] As a preferred embodiment, the outer side of one end of the injection pipe fits with the inner surface of the L-tube, a fixed disk is provided at one end of the L-tube, and the bottom inner wall of the fixed disk at one end of the L-tube is rotatably connected.

[0010] As a preferred embodiment, a connecting rod is provided on one side of the fixed plate, one side of the fixed plate is fixedly connected to one end of the connecting rod, and the other end of the connecting rod is fixedly connected to one side of the table plate.

[0011] As a preferred embodiment, one end of the side surface of the platform is rotatably connected to one end of the worm.

[0012] As a preferred implementation, the outer side of one end of the universal joint is connected through the inside of the fixed plate.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. Start the motor to rotate the worm and drive the worm wheel to rotate the universal joint 360 degrees. During this process, the spray pipe will be affected by the universal joint and rotate in the same way. The angle of the spray pipe can be adjusted at any time as needed to adapt to different construction scenes and needs. Therefore, the motor is controlled to operate, so that when pouring at different angles, the 360-degree rotation ensures that the spray pipe can cover all required areas without dead angles, thereby improving the comprehensiveness and integrity of the construction;

[0015] 2. By removing the fixings on the outer ring, the outer ring is loosened and no longer resists the locking block, so that the spray pipe is also released accordingly. After the fixation is released, the spray pipe is taken out of the L tube. In this way, when the spray pipe has problems, it can be repaired in time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model provides a structural schematic diagram of a concrete spraying device.

[0017] Figure 2The utility model provides a side structural schematic diagram of a spraying mechanism assembly of a concrete spraying device.

[0018] Figure 3 The utility model provides a schematic diagram of the structure of some components of the spraying mechanism of a concrete spraying device.

[0019] Figure 4 The utility model provides a schematic diagram of the disassembled structure of the spraying mechanism and maintenance mechanism components of a concrete spraying device.

[0020] Legend:

[0021] 1. Injection mechanism; 11. Platen; 12. Transmission pump; 13. Material box; 14. Delivery pipe; 15. Motor; 16. Worm; 17. Worm gear; 18. Universal joint; 19. Fixed plate; 110. L-tube; 111. Connecting rod; 112. Injection pipe;

[0022] 2. Maintenance mechanism; 21. Outer ring; 22. Locking block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1

[0025] like Figure 1 - Figure 4As shown, the utility model provides a technical solution: a concrete spraying device, comprising: a spraying mechanism 1, a maintenance mechanism 2 is arranged on the outside of the spraying mechanism 1, the spraying mechanism 1 comprises a table 11, a motor 15 is arranged on the top of the table 11, the top of the table 11 is fixedly connected to the bottom side of the motor 15, a worm 16 is arranged on the output end of the motor 15, the output end of the motor 15 is fixedly connected to one end of the worm 16, a worm wheel 17 is arranged on the outside of the worm 16, the outside of the worm 16 is meshedly connected with the outside of the worm wheel 17, a universal joint 18 is arranged on the bottom of the worm wheel 17, the top of the universal joint 18 is fixedly connected to the bottom of the worm wheel 17, a transmission pump 12 is arranged on the top of the table 11, the top of the table 11 is fixedly connected to the bottom side of the transmission pump 12, a material box 13 is arranged on one end of the top side of the transmission pump 12, and a material box 13 is arranged on one end of the top side of the transmission pump 12. One end of the transmission pump 12 is fixedly connected to the bottom end of the material box 13, one end of the side of the material box 13 is fixedly connected to the top of the table 11, one end of the transmission pump 12 is provided with a delivery pipe 14, one end of the transmission pump 12 is fixedly connected to one end of the delivery pipe 14, the other end of the delivery pipe 14 is fixedly connected to the inside of the injection pipe 112, the outer side of one end of the injection pipe 112 fits with the inner surface of the L-tube 110, one end of the L-tube 110 is provided with a fixed disk 19, one end of the L-tube 110 is rotatably connected to the bottom inner wall of the fixed disk 19, one side of the fixed disk 19 is provided with a connecting rod 111, one side of the fixed disk 19 is fixedly connected to one end of the connecting rod 111, the other end of the connecting rod 111 is fixedly connected to one side of the table 11, one end of the side of the table 11 is rotatably connected to one end of the worm 16, and the outer side of one end of the universal joint 18 is connected through the inside of the fixed disk 19.

[0026] In this embodiment, when concrete needs to be sprayed at a desired location, the concrete in the material box 13 can be introduced by the transmission pump 12, and then the concrete is introduced into the delivery pipe 14 by using its own air pressure. Then, the delivery pipe 14 guides the concrete into the spraying pipe 112, so as to pour the concrete at the desired location. The spraying position of the concrete can be accurately controlled to ensure that the concrete is filled into the required area.

[0027] Secondly, in order to adjust the angle of the spray pipe 112, the motor 15 is started to rotate the worm 16 and drive the worm wheel 17 to rotate the universal joint 18 360 degrees. During this process, the spray pipe 112 is affected by the universal joint 18 and rotates in the same way. The angle of the spray pipe 112 can be adjusted at any time as needed to adapt to different construction scenes and needs. Therefore, the motor 15 is controlled to operate, so that when watering at different angles, the 360-degree rotation ensures that the spray pipe 112 can cover all required areas without dead angles, thereby improving the comprehensiveness and integrity of the construction, and the automatic adjustment reduces the need for manual operation;

[0028] In addition, the installed L-tube 110 can provide support for the injection tube 112 when it rotates, thereby preventing the universal joint 18 from being over-pressured and causing breakage during injection. At the same time, the fixed plate 19 installed at the top of the L-tube 110 can allow it to rotate within a prescribed path when the L-tube 110 rotates, thereby preventing large swings from occurring.

[0029] Example 2

[0030] like Figure 1 - Figure 4 As shown, the maintenance mechanism 2 includes an outer ring 21, an L-tube 110 is arranged on the inner side of the outer ring 21, the inner side of the outer ring 21 is in contact with the outer side of one end of the L-tube 110, a locking block 22 is arranged on the inner side of the outer ring 21, the inner side of the outer ring 21 is in contact with one end of the locking block 22, a spray pipe is arranged on the other end of the locking block 22, and the other end of the locking block 22 is vertically clamped with the inside of one end of the spray pipe.

[0031] In this embodiment, the fixing parts on the outer ring 21 are removed so that the outer ring 21 is loosened and no longer resists the locking block 22, and the spray pipe 112 is also released accordingly. After the fixation is released, the spray pipe is taken out of the L tube 110. In this way, when there is a problem with the spray pipe, it can be repaired in time, which can minimize the downtime and improve the production efficiency.

[0032] Working principle:

[0033] like Figure 1 - Figure 4 As shown, the concrete in the material box 13 is introduced by the transmission pump 12, and then the concrete is introduced into the delivery pipe 14 by its own air pressure. Then, the delivery pipe 14 introduces the concrete into the injection pipe 112, so as to pour the required place. The motor 15 is started to rotate the worm 16, and the worm gear 17 is driven to rotate the universal joint 18 360 degrees in a rotating manner. In this process, the injection pipe 112 is affected by the universal joint 18 and rotates in the same way. The angle of the injection pipe 112 can be adjusted at any time as needed, and the motor 15 can be controlled to adapt to different construction scenes and needs, so as to pour at different angles;

[0034] By removing the fixings on the outer ring 21, the outer ring 21 is loosened and no longer resists the locking block 22, so that the spray pipe 112 is also released accordingly. After the fixation is released, the spray pipe is taken out of the L tube 110. In this way, when the spray pipe has problems, it can be repaired in time.

[0035] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A concrete spraying device, characterized in that: include: An injection mechanism (1), wherein a maintenance mechanism (2) is arranged on the outside of the injection mechanism (1), wherein the injection mechanism (1) comprises a table (11), wherein a motor (15) is arranged on the top of the table (11), wherein the top of the table (11) is fixedly connected to the bottom of the motor (15), wherein a worm (16) is arranged at the output end of the motor (15), wherein the output end of the motor (15) is fixedly connected to one end of the worm (16), wherein a worm wheel (17) is arranged on the outside of the worm (16), wherein the outside of the worm (16) is meshingly connected to the outside of the worm wheel (17), wherein a universal joint (18) is arranged at the bottom of the worm wheel (17), wherein the top end of the universal joint (18) is fixedly connected to the bottom of the worm wheel (17).

2. A concrete spraying device according to claim 1, characterized in that: The maintenance mechanism (2) comprises an outer ring (21), an L-tube (110) is arranged on the inner side of the outer ring (21), the inner side of the outer ring (21) contacts the outer side of one end of the L-tube (110), a locking block (22) is arranged on the inner side of the outer ring (21), the inner side of the outer ring (21) contacts one end of the locking block (22), a spray pipe is arranged on the other end of the locking block (22), and the other end of the locking block (22) is vertically clamped with the inside of one end of the spray pipe.

3. A concrete spraying device according to claim 1, characterized in that: A transfer pump (12) is arranged on the top of the table (11), and the top of the table (11) is fixedly connected to the bottom side of the transfer pump (12). A material box (13) is arranged at one end of the top side of the transfer pump (12), and one end of the top side of the transfer pump (12) is fixedly connected to the bottom end of the material box (13), and one end of the side of the material box (13) is fixedly connected to the top of the table (11).

4. A concrete spraying device according to claim 3, characterized in that: A delivery pipe (14) is provided at one end of the transmission pump (12), one end of the transmission pump (12) is fixedly connected to one end of the delivery pipe (14), and the other end of the delivery pipe (14) is fixedly connected to the inside of the injection pipe (112).

5. A concrete spraying device according to claim 4, characterized in that: The outer side of one end of the injection pipe (112) fits with the inner surface of the L-tube (110), and a fixing plate (19) is provided at one end of the L-tube (110). The bottom inner wall of the fixing plate (19) at one end of the L-tube (110) is rotatably connected.

6. A concrete spraying device according to claim 5, characterized in that: A connecting rod (111) is provided on one side of the fixed plate (19), one side of the fixed plate (19) is fixedly connected to one end of the connecting rod (111), and the other end of the connecting rod (111) is fixedly connected to one side of the table plate (11).

7. A concrete spraying device according to claim 1, characterized in that: One end of the side surface of the platform (11) is rotatably connected to one end of the worm (16).

8. A concrete spraying device according to claim 1, characterized in that: The outer side of one end of the universal joint (18) is connected through the inside of the fixed plate (19).

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