Concrete pumping device

Abstract

The utility model relates to the technical field of concrete conveying, and discloses a concrete pumping device which comprises a bottom plate, a conveying pipe is fixedly mounted at the top of the bottom plate, a fixing block is fixedly mounted on the conveying pipe, a feeding box is fixedly mounted at the top of the fixing block, and a mounting block is fixedly mounted at the top of the bottom plate; a motor is fixedly mounted on the mounting block; the motor is started, the motor drives the rotating shaft to rotate, the rotating shaft drives the first chain wheel to rotate through cooperation of the second chain wheel and the chain, then the first rotating rod is driven to rotate, the first rotating rod drives the second gear to rotate through the first gear, and then the second rotating rod is driven to rotate in the opposite direction; therefore, the two sets of smashing rollers can be driven to rotate in the opposite directions, the rotating shaft can drive the conveying blades to rotate while rotating, the whole operation work of the device can be completed through one motor, energy losses are reduced, and the energy utilization rate is increased.

Description

Technical Field

[0001] The present application relates to the technical field of concrete transportation, and in particular to a concrete pumping device. Background Art

[0002] A concrete pumping device is a device used to transport concrete from a mixing plant to a construction site. Compared with traditional transportation methods, it has the advantages of high efficiency, precision, labor saving, and strong adaptability. Through the pumping device, concrete can be quickly and accurately transported to the required location, improving construction efficiency, reducing manpower requirements, and adapting to different construction conditions and requirements, including high-rise buildings, long-distance transportation, etc. Therefore, the concrete pumping device plays an important role in modern construction and has become one of the indispensable equipment.

[0003] In the Chinese patent application number 202321712462.7, a concrete pumping device is disclosed, which solves the problem that the existing concrete pumping device is not capable of crushing larger concrete to prevent blockage by setting a positioning shell, a support plate, a conveying device, a conveying pipe, a feed shell and a crushing mechanism for coordinated use.

[0004] With respect to the above-mentioned related technologies, the inventors believe that when the above-mentioned device is actually used, it is driven by two motors, which consumes a large amount of energy, and its crushing mechanism is prone to splashing concrete after feeding when crushing, causing harm to the staff.

[0005] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0006] In order to solve the problem that a large amount of energy is consumed when two motors are used to drive the device, the present application provides a concrete pumping device.

[0007] The concrete pumping device provided in this application adopts the following technical solution:

[0008] A concrete pumping device comprises a base plate, a delivery pipe is fixedly mounted on the top of the base plate, a fixed block is fixedly mounted on the delivery pipe, a feed box connected to the delivery pipe is fixedly mounted on the top of the fixed block, a mounting block is fixedly mounted on the top of the base plate, a motor is fixedly mounted on the mounting block, a support cover is fixedly mounted on the feed box, and a crushing mechanism is provided on the support cover.

[0009] Preferably, a rotating shaft extending into the conveying pipe is installed at the output end of the motor, and a conveying blade cooperating with the conveying pipe is fixedly installed on the rotating shaft.

[0010] Preferably, the pulverizing mechanism comprises a first rotating rod and a second rotating rod rotatably mounted on the support cover, and pulverizing rollers cooperating with each other are fixedly mounted on the first rotating rod and the second rotating rod.

[0011] Preferably, a gear 1 is fixedly mounted on the rotating rod 1, and a gear 2 cooperating with the gear 1 is fixedly mounted on the rotating rod 2.

[0012] Preferably, a sprocket 1 is fixedly mounted on the rotating rod 1, a sprocket 2 is fixedly mounted on the rotating shaft, and the sprocket 1 and the sprocket 2 are connected via a chain.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] By starting the motor, the motor drives the rotating shaft to rotate, and the rotating shaft drives the sprocket one to rotate through the action of sprocket two and the chain, and then drives the rotating rod one to rotate, and the rotating rod one drives the gear two to rotate through gear one, and then drives the rotating rod two to rotate in the opposite direction, thereby driving the two sets of crushing rollers to rotate in the opposite direction to crush the concrete, and the rotating shaft can drive the conveying blades to rotate at the same time, so that the device can carry out the conveying work after crushing, and the overall operation of the device can be completed by one motor, which reduces energy loss and improves energy utilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of a three-dimensional structure from a first-view perspective of an embodiment of the application;

[0016] Figure 2 is a cross-sectional view of a feed box of an embodiment of the application;

[0017] Figure 3 It is a cross-sectional view of a delivery pipe according to an embodiment of the application.

[0018] Explanation of the reference numerals: 1. bottom plate; 2. conveying pipe; 3. fixing block; 4. feed box; 5. mounting block; 6. support cover; 7. rotating shaft; 8. conveying blade; 9. rotating rod 1; 10. rotating rod 2; 11. crushing roller; 12. gear 1; 13. gear 2; 14. sprocket 1; 15. sprocket 2; 16. chain; 17. motor. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-3 This application is described in further detail.

[0020] The present application embodiment discloses a concrete pumping device. Figure 1-3A concrete pumping device comprises a bottom plate 1, a delivery pipe 2 is fixedly mounted on the top of the bottom plate 1, a fixing block 3 is fixedly mounted on the delivery pipe 2, a feed box 4 connected with the delivery pipe 2 is fixedly mounted on the top of the fixing block 3, a mounting block 5 is fixedly mounted on the top of the bottom plate 1, a motor 17 is fixedly mounted on the mounting block 5, a support cover 6 is fixedly mounted on the feed box 4, a crushing mechanism is arranged on the support cover 6, a rotating shaft 7 extending into the delivery pipe 2 is mounted on the output end of the motor 17, and a delivery blade 8 cooperating with the delivery pipe 2 is fixedly mounted on the rotating shaft 7;

[0021] By adopting the above technical solution, the motor 17 is started, the motor 17 drives the rotating shaft 7 to rotate, and the rotating shaft 7 drives the conveying blade 8 to rotate, thereby the concrete entering the conveying pipe 2 can be transported, and by setting the feed box 4 to a structure with thick ends at both ends and a thin middle, it can effectively prevent the concrete from splashing out after entering the feed box 4, thereby effectively protecting the personal safety of the staff.

[0022] Reference Figure 2-3 The pulverizing mechanism includes a rotating rod 9 and a rotating rod 10 rotatably mounted on the support cover 6, the rotating rod 9 and the rotating rod 10 are fixedly mounted with mutually matching pulverizing rollers 11, the rotating rod 9 is fixedly mounted with a gear 12, the rotating rod 10 is fixedly mounted with a gear 2 13 matching with the gear 12, the rotating rod 14 is fixedly mounted on the rotating rod 9, the rotating shaft 7 is fixedly mounted with a sprocket 15, and the sprocket 14 and the sprocket 2 15 are connected by a chain 16;

[0023] By adopting the above technical solution, the motor 17 is started, and the motor 17 drives the rotating shaft 7 to rotate. The rotating shaft 7 drives the sprocket 14 to rotate through the sprocket 2 15 and the chain 16, and then drives the rotating rod 1 9 to rotate. The rotating rod 1 9 drives the gear 2 13 to rotate through the gear 1 12, and then drives the rotating rod 2 10 to rotate in the opposite direction, thereby driving the two sets of crushing rollers 11 to rotate in the opposite direction to crush the concrete.

[0024] The implementation principle of a concrete pumping device in the embodiment of the present application is as follows: start the motor 17, the motor 17 drives the rotating shaft 7 to rotate, the rotating shaft 7 drives the sprocket 14 to rotate through the action of the sprocket 2 15 and the chain 16, and then drives the rotating rod 1 9 to rotate, the rotating rod 1 9 drives the gear 2 13 to rotate through the gear 12, and then drives the rotating rod 2 10 to rotate in the opposite direction, thereby driving the two sets of crushing rollers 11 to rotate in the opposite direction to crush the concrete, and the rotating shaft 7 can drive the conveying blades 8 to rotate while rotating, so that the device can carry out the conveying work after crushing, and the overall operation of the device can be completed by one motor 17, which reduces energy loss and improves energy utilization.

[0025] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0026] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0027] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0028] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A concrete pumping device, comprising a base plate (1), a delivery pipe (2) fixedly mounted on the top of the base plate (1), a fixed block (3) fixedly mounted on the delivery pipe (2), a feed box (4) in communication with the delivery pipe (2) fixedly mounted on the top of the fixed block (3), characterized in that: A mounting block (5) is fixedly mounted on the top of the base plate (1), a motor (17) is fixedly mounted on the mounting block (5), a support cover (6) is fixedly mounted on the feed box (4), and a crushing mechanism is arranged on the support cover (6).

2. A concrete pumping device according to claim 1, characterized in that: The output end of the motor (17) is provided with a rotating shaft (7) extending into the conveying pipe (2), and a conveying blade (8) cooperating with the conveying pipe (2) is fixedly mounted on the rotating shaft (7).

3. A concrete pumping device according to claim 2, characterized in that: The pulverizing mechanism comprises a first rotating rod (9) and a second rotating rod (10) rotatably mounted on the support cover (6), and pulverizing rollers (11) which cooperate with each other are fixedly mounted on the first rotating rod (9) and the second rotating rod (10).

4. A concrete pumping device according to claim 3, characterized in that: The rotating rod 1 (9) is fixedly mounted with a gear 1 (12), and the rotating rod 2 (10) is fixedly mounted with a gear 2 (13) matched with the gear 1 (12).

5. A concrete pumping device according to claim 4, characterized in that: A sprocket wheel one (14) is fixedly mounted on the rotating rod one (9), and a sprocket wheel two (15) is fixedly mounted on the rotating shaft (7). The sprocket wheel one (14) and the sprocket wheel two (15) are connected via a chain (16).

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