Concrete pouring device

Abstract

The utility model discloses a concrete pouring device, which relates to the technical field of concrete. The device comprises a pouring machine, wherein the bottom of the pouring machine is provided with steering wheels, a gripping rod is provided on one side of the top of the pouring machine, a connecting mechanism for connecting a fixed pipe with a connecting pipe is provided at the top rear end of the pouring machine, and a filtering mechanism for filtering gravel and impurities in concrete is provided at the top front end of the pouring machine. The utility model inserts a limit block into a limit groove through a filtering mechanism, and one end of the limit block squeezes a spring. When the position is appropriate, the spring is reset, and one end of the latch is inserted into the latch groove, so that the feed port and the limit block are fixed together, thereby preventing the filter from being pulled apart at will. The filter can filter out gravel and impurities in the concrete, thereby achieving the effect of avoiding a large amount of gravel and impurities in the concrete, and after the concrete is poured on the structural column, the interior of the concrete is honeycombed, and the quality of the building does not meet the standards.

Description

Technical Field

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

[0002] The concrete pouring machine is the main equipment for concrete production. It is mainly used to stir the slurry, cement, quicklime, gypsum and aluminum powder paste suspension injected into the tank body according to a certain ratio, so that they are evenly mixed and fully reacted, and the mixed slurry is injected into the mold frame in time. For example, a concrete pouring device recorded in the patent with patent announcement number CN214169949U is provided. By setting a filtering device, when installing the filter screen, the handle is held and pulled toward and away from the material box. The handle drives the mounting plate to slide in the chute through the pull rod, and the mounting plate stretches the first spring. At present, most concrete pouring machines on the market pour concrete into the material box when conveying concrete, and then transport it to the position where concrete is needed by the pouring pipe. When pouring concrete, the concrete contains a large amount of gravel and impurities, resulting in the quality of the building not meeting the standards after the concrete is poured. The application of this device avoids the occurrence of the above problems and improves the ease of use of the equipment. However, the filter screen of this method is too troublesome to replace, and the gravel and impurities filtered on the filter screen will be scattered on the ground, which is not easy to clean.

[0003] Based on this, a concrete pouring device is now provided, which can eliminate the disadvantages of the existing devices. Utility Model Content

[0004] The utility model aims to provide a concrete pouring device to solve the problems in the background technology that the filter screen is not easy to replace and the crushed stones and impurities after filtering will be scattered on the ground.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A concrete pouring device comprises a pouring machine, wherein the bottom of the pouring machine is provided with steering wheels around, a gripping rod is provided on one side of the top of the pouring machine, a connecting mechanism for connecting a fixed pipe with a connecting pipe is provided at the rear end of the top of the pouring machine, and a filtering mechanism for filtering gravel and impurities in concrete is provided at the front end of the top of the pouring machine.

[0007] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0008] In an optional scheme: the connecting mechanism includes a fixed tube, a connecting tube, a threaded hole, a screw and a nut. A fixed tube is provided at the top rear end of the casting machine, a connecting tube is provided at the top of the fixed tube, threaded holes are provided around the bottom of the connecting tube, the internal threads of the threaded hole are connected to a screw, and one end of the screw is threadedly connected to a nut.

[0009] In an optional solution, the size of the bottom inner wall of the connecting tube matches the size of the top outer wall of the fixed tube.

[0010] In an optional solution: a transport pipe is provided on one side of the bottom of the fixed pipe, a discharge pipe is provided on one side of the top of the connecting pipe, and one end of the transport pipe cooperates with the feed port.

[0011] In an optional scheme: the filtering mechanism includes a feed port, a limit groove, a spring groove, a spring, a pin, a limit block, a slot and a filter screen; the top front end of the casting machine is provided with a feed port, limit grooves are provided on both sides of the feed port, the inner wall of the limit groove is provided with a spring groove, one end of the spring is fixedly connected to the spring groove and the other end is fixedly connected to the pin, the pin is slidably arranged in the spring groove, the inner wall of the limit groove is slidably connected to the limit block, a slot is provided at the bottom of one end of the limit block, a filter screen is provided on one side of the limit block, and the outer end of the pin cooperates with the slot.

[0012] In an optional solution, the diameter of the spring matches the diameter of the spring slot.

[0013] In an optional solution: a driving motor is provided inside the rear end of the casting machine, a spiral rod is provided on the top of the driving motor, and the spiral rod cooperates with the fixed pipe.

[0014] In an optional solution: an operation cabinet is provided on one side of the top of the casting machine.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] The utility model inserts a limit block into a limit groove through a filtering mechanism, and one end of the limit block squeezes a spring. When the position is appropriate, the spring is reset, and one end of a latch pin is inserted into the latch groove, so that the feed port and the limit block are fixed together, thereby preventing the filter screen from being pulled apart at will. The filter screen can filter out crushed stones and impurities in the concrete, thereby achieving the effect of preventing the concrete from containing a large amount of crushed stones and impurities, and preventing the concrete from being honeycombed inside after being poured on the structural column, and the quality of the building from not meeting the standards. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model.

[0018] Figure 2 This is a schematic diagram of the structure of the drive motor and the spiral rod matching each other in the utility model.

[0019] Figure 3 It is a schematic diagram of the connecting mechanism structure of the utility model.

[0020] Figure 4This is a schematic diagram of the filter mechanism structure of the utility model.

[0021] Figure 5 For the utility model Figure 4 A is an enlarged schematic diagram.

[0022] Notes on the figure numbers: 1. Casting machine; 2. Steering wheel; 3. Grip; 4. Connecting mechanism; 401. Fixing pipe; 402. Connecting pipe; 403. Threaded hole; 404. Screw; 405. Nut; 5. Discharge pipe; 6. Driving motor; 7. Screw rod; 8. Transport pipe; 9. Filter mechanism; 901. Feed inlet; 902. Limiting groove; 903. Spring groove; 904. Spring; 905. Pin; 906. Limiting block; 907. Slot; 908. Filter; 10. Operating cabinet. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0024] Example 1

[0025] In one embodiment, Figure 1 - Figure 5 As shown, a concrete pouring device includes a pouring machine 1, wherein steering wheels 2 are arranged around the bottom of the pouring machine 1, and a grip rod 3 is arranged on one side of the top of the pouring machine 1. The device can be pushed to move to different work locations through the grip rod 3 and the steering wheel 2. A connecting mechanism 4 for connecting a fixed pipe 401 and a connecting pipe 402 is arranged at the top rear end of the pouring machine 1, so that the fixed pipe 401 and the connecting pipe 402 can be fixed together. When pouring structural columns of different heights, the connection between the connecting sleeve 401 and the fixed sleeve 402 is increased or decreased according to demand. A filtering mechanism 9 for filtering gravel and impurities in concrete is arranged at the top front end of the pouring machine 1.

[0026] In one embodiment, Figure 3 As shown, the connecting mechanism 4 includes a fixed pipe 401, a connecting pipe 402, a threaded hole 403, a screw 404 and a nut 405. The top rear end of the casting machine 1 is provided with a fixed pipe 401, the top of the fixed pipe 401 is provided with a connecting pipe 402, and the bottom of the connecting pipe 402 is provided with threaded holes 403 around. The internal threads of the threaded holes 403 are connected with screws 404, and one end of the screw 404 is threadedly connected with a nut 405. The fixed pipe 401 and the connecting pipe 402 are connected together, and the screw 404 is threadedly connected to the fixed pipe 401 through the threaded hole 403, and the nut 405 is tightened to fix the fixed pipe 401 and the connecting pipe 402 together.

[0027] In one embodiment, Figure 3 As shown, the inner wall size of the bottom of the connecting tube 402 matches the outer wall size of the top of the fixed tube 401 , so that the bottom of the connecting tube 402 can be connected to the top of the fixed tube 401 .

[0028] In one embodiment, Figure 2 As shown, a transport pipe 8 is provided on one side of the bottom of the fixed pipe 401, and a discharge pipe 5 is provided on one side of the top of the connecting pipe 402 for adding concrete into the structural column. One end of the transport pipe 8 cooperates with the feed port 901, so that the concrete in the feed port 901 can be added into the fixed pipe 401 through the transport pipe 8.

[0029] In one embodiment, Figure 4 As shown, the filtering mechanism 9 includes a feed port 901, a limiting groove 902, a spring groove 903, a spring 904, a bayonet 905, a limiting block 906, a slot 907 and a filter screen 908. The top front end of the casting machine 1 is provided with a feed port 901, and limiting grooves 902 are provided on both sides of the feed port 901. The inner wall of the limiting groove 902 is provided with a spring groove 903. One end of the spring 904 is fixedly connected to the spring groove 903 and the other end is fixedly connected to the bayonet 905. The bayonet 905 is slidably arranged in the spring groove 903. The inner wall of the limiting groove 902 is slidably connected to the limiting block 906, so that the limiting block 906 can be inserted into the limiting groove 902. A slot 907 is provided at the bottom of one end of 6, and a filter screen 908 is provided on one side of the limit block 906 for filtering gravel and impurities in concrete. The outer end of the pin 905 cooperates with the slot 907, and the limit block 906 is inserted into the limit slot 902. One end of the limit block 906 squeezes the spring 904. When the position is appropriate, the spring 904 is reset, and one end of the pin 905 is inserted into the slot 907, so that the feed port 901 and the limit block 906 are fixed together, thereby preventing the filter screen 908 from being pulled open at will. At the same time, the filter screen 908 is set in the middle of the feed port 901 to prevent the filtered gravel and impurities from falling out of the feed port 901 and needing to be cleaned up by the staff.

[0030] In one embodiment, Figure 5 As shown, the diameter of the spring 904 matches the diameter of the spring slot 903 . When the spring 904 is extended or retracted, the spring slot 903 will limit the spring 904 to prevent the spring 904 from shaking.

[0031] In one embodiment, Figure 2As shown, a driving motor 6 is provided inside the rear end of the casting machine 1, and a spiral rod 7 is provided on the top of the driving motor 6. The spiral rod 7 cooperates with the fixed pipe 401. When the driving motor 6 is started, the spiral rod 7 is driven to rotate, so that the concrete at the bottom of the fixed pipe 401 can be transported up through the spiral rod 7 and then discharged from the discharge pipe 5.

[0032] Example 2

[0033] In one embodiment, Figure 1 As shown, an operating cabinet 10 is provided on one side of the top of the casting machine 1 , and the driving motor 6 can be started through the operating cabinet 10 .

[0034] Working principle: The above embodiment discloses a concrete pouring device, wherein, when in use, the fixed pipe 401 is connected to the connecting pipe 402, the screw 404 is threadedly connected to the fixed pipe 401 through the threaded hole 403, and the nut 405 is tightened to fix the fixed pipe 401 and the connecting pipe 402 together. When it is necessary to pour structural columns of different heights, the connection between the fixed pipe 401 and the connecting pipe 402 is increased or decreased according to needs, and the limit block 906 is inserted into the limit groove 902. One end of the limit block 906 squeezes the spring 904. When the position is appropriate, the spring 904 is reset, and one end of the latch 905 is inserted into the input slot 907, so that the feed port 901 and the limit block 906 are fixed together, thereby preventing the filter screen 908 from being pulled open at will. When pouring, the outlet port 901 needs to be One end of the material pipe 5 is inserted into the reserved hole of the cast structural column, and concrete is added into the feed port 901. The filter screen 908 can filter out the gravel and impurities in the concrete to prevent the concrete from containing a large amount of gravel and impurities. After the concrete is cast in the structural column, the concrete will be honeycombed inside, which will lead to the substandard quality of the building. The concrete in the feed port 901 is added into the fixed pipe 401 through the transport pipe 8, and the drive motor 6 is started through the operating cabinet 10. The drive motor 6 drives the screw rod 7 to rotate, so that the concrete at the bottom of the fixed pipe 401 can be transported up through the screw rod 7, and then discharged into the structural column through the discharge pipe 5, thereby completing the pouring of the concrete. At the same time, after the device is used, the filter screen 908 can be pulled out from the feed port 901 through the limit block 906 for replacement or cleaning.

[0035] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art who is familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A concrete pouring device, comprising a pouring machine (1), wherein the bottom of the pouring machine (1) is provided with steering wheels (2) around the periphery, and a gripping rod (3) is provided on one side of the top of the pouring machine (1), characterized in that: The top rear end of the pouring machine (1) is provided with a connection mechanism (4) for connecting the fixed pipe (401) with the connection pipe (402), and the top front end of the pouring machine (1) is provided with a filtering mechanism (9) for filtering crushed stones and impurities in concrete; The connection mechanism (4) comprises a fixed pipe (401), a connecting pipe (402), a threaded hole (403), a screw (404) and a nut (405); the top rear end of the casting machine (1) is provided with a fixed pipe (401); the top of the fixed pipe (401) is provided with a connecting pipe (402); the bottom of the connecting pipe (402) is provided with threaded holes (403) around it; the inner part of the threaded hole (403) is threadedly connected to a screw (404); one end of the screw (404) is threadedly connected to a nut (405); The filtering mechanism (9) comprises a feed port (901), a limiting groove (902), a spring groove (903), a spring (904), a latch (905), a limiting block (906), a latch groove (907) and a filtering net (908); the top front end of the casting machine (1) is provided with a feed port (901); limiting grooves (902) are provided on both sides of the feed port (901); the inner wall of the limiting groove (902) is provided with a spring groove (903); the spring (904) is provided with a spring groove (905); the spring (905) is provided with a spring groove (906); the spring (907) is provided with a spring groove (907); the spring (908) is provided with a spring groove (908 ... top front end of the casting machine (1) is provided with a feed port (901); the 04) is fixedly connected to a spring groove (903) at one end, and fixedly connected to a latch (905) at the other end, the latch (905) being slidably arranged in the spring groove (903), the inner wall of the limit groove (902) being slidably connected to a limit block (906), a latch groove (907) being provided at the bottom of one end of the limit block (906), a filter net (908) being provided on one side of the limit block (906), and the outer end of the latch pin (905) being matched with the latch groove (907).

2. A concrete pouring device according to claim 1, characterized in that: The size of the bottom inner wall of the connecting tube (402) matches the size of the top outer wall of the fixing tube (401).

3. A concrete pouring device according to claim 1, characterized in that: A transport pipe (8) is provided on one side of the bottom of the fixed pipe (401), a discharge pipe (5) is provided on one side of the top of the connecting pipe (402), and one end of the transport pipe (8) is matched with the feed port (901).

4. A concrete pouring device according to claim 1, characterized in that: The diameter of the spring (904) matches the diameter of the spring slot (903).

5. A concrete pouring device according to claim 1, characterized in that: A driving motor (6) is provided inside the rear end of the casting machine (1), a screw rod (7) is provided on the top of the driving motor (6), and the screw rod (7) cooperates with the fixing pipe (401).

6. A concrete pouring device according to claim 1, characterized in that: An operating cabinet (10) is provided on one side of the top of the casting machine (1).

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