A prefabricated T-beam concrete pouring material device for directional material distribution

Abstract

The utility model discloses a prefabricated T beam concrete pouring material device of directional material distribution relates to prefabricated T beam concrete pouring technical field, including material distribution hopper and its material distribution hopper front and back side fixed mount and slide rail, install auxiliary cleaning subassembly on the material distribution hopper, the outside of fixed frame is welded with footboard, and the outer end fixed protection fence of footboard, the lower surface fixed with the side plate of footboard, the lower surface fixed with telescopic link of side plate, the output fixed with wheel board of telescopic link, and the inner side rotationally installed with gyro wheel of wheel board, the outside of wheel board is provided with the cleaning assembly of slide rail, and the bottom of gyro wheel is located in the slide rail. This prefabricated T beam concrete pouring material device of directional material distribution can clean the slide rail when moving the material distribution hopper, makes gyro wheel smooth rolling, and the auxiliary cleaning subassembly can help staff to clean the material distribution hopper.

Description

Technical Field

[0001] This utility model relates to the field of precast T-beam concrete pouring technology, specifically to a precast T-beam concrete pouring and placing device with directional material placement. Background Technology

[0002] During the fabrication of precast T-beams, after the formwork is erected, concrete is poured. The concrete is placed using a concrete placing device. The bottom outlet of the placing hopper in the placing device is a strip-shaped small groove, which can achieve precise directional placement of the concrete into the web of the T-beam, avoiding concrete splashing onto the flange and premature setting, thus preventing common appearance quality defects such as construction joints, color difference, and peeling.

[0003] Chinese utility model patent CN210336382U discloses a mobile concrete placing device for precast T-beam concrete pouring. The device includes a placing frame with a placing port at the top and a discharge port at the bottom. An array of straight channel steels forms an operating platform on one side of the placing frame. A guardrail, a frame structure, is also provided on one side of the straight channel steels. The guardrail includes anti-fall railings. Crossbars are located at both ends of the placing frame, with mirrored connecting columns below each end. Self-locking wheels are located at the bottom of the connecting columns, and wheels are mounted on the self-locking wheels. A traveling track, including an inner channel, is located below the wheels, allowing the wheels to move within the inner channel. An array of support plates is located at the bottom of the traveling track, and each support plate has a base at its bottom. This utility model features a simple structure, facilitates the placing device's movement on the track, improves placing efficiency, allows workers to operate from the platform, and provides high safety due to the guardrail.

[0004] Based on existing solutions and actual production and processing applications, the existing directional placement precast T-beam concrete pouring and placing device involves the placing hopper moving above the slide rail during concrete pouring. The construction environment generates a significant amount of dust, which accumulates inside the slide rail and is difficult to remove. Cleaning the placing hopper requires workers to use tools to clean its inner wall, increasing their workload. Therefore, we propose a directional placement precast T-beam concrete pouring and placing device to address the aforementioned problems. Utility Model Content

[0005] The purpose of this utility model is to provide a precast T-beam concrete pouring device with directional material placement, in order to solve the problems mentioned in the background art. In the existing precast T-beam concrete pouring devices with directional material placement, the material placement hopper moves above the slide rail during concrete pouring. There is a lot of dust in the construction environment, and the dust falls into the slide rail, which is inconvenient to handle. When cleaning the material placement hopper, workers need to use tools to clean the inner wall of the material placement hopper, which increases the labor intensity of the workers.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a precast T-beam concrete pouring and placing device for directional placement, comprising a placing hopper and a fixing frame and slide rail fixed to the front and rear sides of the placing hopper:

[0007] The fabric hopper is equipped with an auxiliary cleaning component;

[0008] A foot pedal is welded to the outer side of the fixed frame, and a guardrail is fixed to the outer end of the foot pedal. A side plate is fixed to the lower surface of the foot pedal, and a telescopic rod is fixed to the lower surface of the side plate. A wheel plate is fixed to the output end of the telescopic rod, and a roller is rotatably installed on the inner side of the wheel plate. A cleaning assembly for a slide rail is provided on the outer side of the wheel plate, and the bottom end of the roller is located inside the slide rail.

[0009] Preferably, the auxiliary cleaning assembly includes a first motor, a lead screw, a moving block, a scraper, and a baffle plate. The first motor is fixed to the front side of the cloth hopper, the lead screw is fixed to the output end of the first motor, the moving block is threaded to the outer end of the lead screw, the moving block is engaged with the scraper, and the baffle plate is engaged with the top of the cloth hopper.

[0010] Preferably, the moving block is connected to the fabric hopper via a lead screw to form a sliding structure.

[0011] Preferably, the cleaning assembly includes a second motor, a cleaning brush, a micro air pump, and an air outlet pipe. The second motor is fixed to the outer side of the wheel plate by a rod, and the cleaning brush is fixed to the output end of the second motor. The micro air pump is fixed to the outer side of the side plate, and the output end of the micro air pump is connected to the air outlet pipe.

[0012] Preferably, the bottom end of the air outlet pipe is fixed to a rod on the outside of the wheel plate.

[0013] Preferably, the cleaning brush is located inside the slide rail, and the cleaning brush is symmetrically arranged about the center line of the wheel plate.

[0014] Preferably, the upper and lower ends of the fabric hopper are respectively provided with a fabric inlet and a discharge outlet, and a lifting ring is fixed on the upper surface of the fabric hopper.

[0015] Compared with the prior art, the beneficial effects of this utility model are: the precast T-beam concrete pouring and placing device for directional placement can clean the slide rail when moving the placing hopper, so that the rollers can roll smoothly, and the auxiliary cleaning component can help the workers clean the placing hopper;

[0016] 1. During the movement of the cloth hopper, the cleaning component can remove dust or debris from the slide rail, ensuring that the cloth hopper can move smoothly. The second motor drives the cleaning brush to rotate and clean the slide rail. The air blown out by the air pipe blows away the dust and debris, making it easy to clean the slide rail.

[0017] 2. An auxiliary cleaning component is installed on the hopper. The auxiliary cleaning component can help the workers clean the hopper. The baffle is removed, a scraper is installed, and the scraper is engaged with the moving block. The first motor drives the moving block and the scraper to move through the lead screw. The movement of the scraper scrapes away the concrete adhering to the hopper.

[0018] 3. The baffle plate is connected to the fabric hopper by a snap-fit ​​connection. When the scraper is not needed, the baffle plate is snapped onto the fabric hopper to protect the slide groove, lead screw and moving block on the right end of the fabric hopper.

[0019] 4. The upper and lower ends of the feeding hopper are respectively equipped with a feeding port and a discharge port. The discharge port of the feeding hopper is a strip-shaped groove, which can help the feeding hopper to accurately feed material into the web of the T-beam. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the axonal structure of the present invention;

[0021] Figure 2 This is a schematic diagram of the axial section structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the connection structure between the scraper and the cloth hopper of this utility model;

[0023] Figure 4 This is a schematic diagram of the connection structure between the scraper and the moving block of this utility model;

[0024] Figure 5 This is a schematic diagram of the cross-sectional structure of the fabric hopper of this utility model.

[0025] In the diagram: 1. Fabric hopper; 2. First motor; 3. Lead screw; 4. Moving block; 5. Scraper; 6. Fixing frame; 7. Foot pedal; 8. Side plate; 9. Telescopic rod; 10. Wheel plate; 11. Roller; 12. Second motor; 13. Sweeping brush; 14. Miniature air pump; 15. Air outlet pipe; 16. Baffle plate; 17. Guardrail; 18. Slide rail. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figures 1-5In existing directional concrete placement devices for precast T-beams, the placing hopper 1 moves above the slide rail 18 to place the concrete during pouring. There is a lot of dust in the construction environment, and the dust falls into the slide rail 18, which is inconvenient to handle. When cleaning the placing hopper 1, workers need to use tools to clean the inner wall of the placing hopper 1, which increases the labor intensity of the workers. In order to solve this technical problem, this embodiment discloses the following technical content.

[0028] A precast T-beam concrete pouring and placing device for directional placement includes a placing hopper 1 and a fixing frame 6 and a slide rail 18 fixed to the front and rear sides of the placing hopper 1. A foot pedal 7 is welded to the outer side of the fixing frame 6, and a guardrail 17 is fixed to the outer end of the foot pedal 7. Workers can stand on the foot pedal 7 to operate, and the guardrail 17 protects the workers and improves safety.

[0029] A side plate 8 is fixed to the lower surface of the foot pedal 7, and a telescopic rod 9 is fixed to the lower surface of the side plate 8. A wheel plate 10 is fixed to the output end of the telescopic rod 9, and a roller 11 is rotatably installed on the inner side of the wheel plate 10. The bottom end of the roller 11 is located in the slide rail 18. The height of the fabric hopper 1 can be adjusted by adjusting the length of the telescopic rod 9.

[0030] like Figures 1-3 As shown, a cleaning assembly for a slide rail 18 is provided on the outer side of the wheel plate 10. The cleaning assembly includes a second motor 12, a cleaning brush 13, a micro air pump 14, and an air outlet pipe 15. The second motor 12 is fixed to the outer side of the wheel plate 10 by a rod, and the cleaning brush 13 is fixed to the output end of the second motor 12. The micro air pump 14 is fixed to the outer side of the side plate 8, and the output end of the micro air pump 14 is connected to the air outlet pipe 15. The bottom end of the air outlet pipe 15 is fixed to the rod on the outer side of the wheel plate 10. The cleaning brush 13 is located inside the slide rail 18 and is symmetrically arranged about the center line of the wheel plate 10.

[0031] The precast T-beam template is located below the hopper 1. The hopper 1 is pulled by the traction device. The hopper 1 moves on the slide rail 18 using the roller 11, so that the hopper 1 moves on the web of the precast T-beam. During the movement, the second motor 12 and the micro air pump 14 are started. The second motor 12 drives the cleaning brush 13 to rotate and clean the slide rail 18 in coordination with the movement of the cleaning brush 13. The micro air pump 14 blows air to the slide rail 18 through the air outlet pipe 15 to blow away the dust and debris in the slide rail 18.

[0032] A lifting ring is fixed to the upper surface of the fabric hopper 1. A rope is hung on the lifting ring for easy lifting of the fabric hopper 1. Figures 1-3 and Figure 5As shown, the upper and lower ends of the placing hopper 1 are respectively provided with a placing port and a discharge port. The operator stands on the foot pedal 7, and the cement pump injects concrete into the placing hopper 1. The operator places the concrete through the placing port. The traction device pulls the placing hopper 1 to pour the concrete into the web of the T-beam. The discharge port of the placing hopper 1 is a strip-shaped slot, which can help the placing hopper 1 to place the concrete into the web of the T-beam in a directional and accurate manner.

[0033] An auxiliary cleaning assembly is installed on the fabric hopper 1. The auxiliary cleaning assembly includes a first motor 2, a lead screw 3, a moving block 4, a scraper 5, and a baffle plate 16. The first motor 2 is fixed to the front side of the fabric hopper 1. The lead screw 3 is fixed to the output end of the first motor 2. The moving block 4 is threaded to the outer end of the lead screw 3. The moving block 4 is engaged with the scraper 5. The baffle plate 16 is engaged with the top of the fabric hopper 1. The moving block 4 and the fabric hopper 1 form a front-to-back sliding structure through the lead screw 3.

[0034] After the pouring is completed, when it is necessary to clean the hopper 1, the baffle plate 16 is removed from the hopper 1, and then the scraper 5 is installed inside the hopper 1. The scraper 5 is engaged with the moving block 4. The first motor 2 drives the lead screw 3 to rotate, thereby moving the moving block 4 and the scraper 5. The outer side of the scraper 5 is in contact with the inner wall of the hopper 1. With the help of water rinsing, the inner wall of the hopper 1 is cleaned. The auxiliary cleaning component cleans the hopper 1, reducing the workload of the workers.

[0035] When there is no need to clean the fabric hopper 1, the baffle 16 can be inserted into the interior of the fabric hopper 1 to protect the lead screw 3 and the moving block 4;

[0036] The above completes a series of operations for the precast T-beam concrete pouring and placing device for directional placement. Any content not described in detail in this specification is prior art known to those skilled in the art.

[0037] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0038] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A precast T-beam concrete pouring and placing device for directional placement, comprising a placing hopper (1) and a fixing frame (6) and a slide rail (18) for fixing the front and rear sides of the placing hopper (1), characterized in that: An auxiliary cleaning component is installed on the fabric hopper (1); The outer side of the fixed frame (6) is welded with a foot pedal (7), and the outer end of the foot pedal (7) is fixed with a guardrail (17). The lower surface of the foot pedal (7) is fixed with a side plate (8), and the lower surface of the side plate (8) is fixed with a telescopic rod (9). The output end of the telescopic rod (9) is fixed with a wheel plate (10), and a roller (11) is rotatably installed on the inner side of the wheel plate (10). The outer side of the wheel plate (10) is provided with a cleaning assembly of a slide rail (18), and the bottom end of the roller (11) is located inside the slide rail (18).

2. The precast T-beam concrete pouring and placing device for directional placement according to claim 1, characterized in that: The auxiliary cleaning components include a first motor (2), a lead screw (3), a moving block (4), a scraper (5), and a baffle plate (16). The first motor (2) is fixed to the front side of the cloth hopper (1), and the lead screw (3) is fixed to the output end of the first motor (2). The moving block (4) is threaded to the outer end of the lead screw (3). The moving block (4) is engaged with the scraper (5), and the baffle plate (16) is engaged with the top end of the cloth hopper (1).

3. The precast T-beam concrete pouring and placing device for directional placement according to claim 2, characterized in that: The moving block (4) forms a sliding structure with the cloth hopper (1) via the lead screw (3).

4. The precast T-beam concrete pouring and placing device for directional placement according to claim 1, characterized in that: The cleaning assembly includes a second motor (12), a cleaning brush (13), a micro air pump (14), and an air outlet pipe (15). The second motor (12) is fixed to the outer side of the wheel plate (10) by a rod, and the cleaning brush (13) is fixed to the output end of the second motor (12). The micro air pump (14) is fixed to the outer side of the side plate (8), and the output end of the micro air pump (14) is connected to the air outlet pipe (15).

5. A precast T-beam concrete pouring and placing device for directional placement according to claim 4, characterized in that: The bottom end of the air outlet pipe (15) is fixed to the rod on the outside of the wheel plate (10).

6. The precast T-beam concrete pouring and placing device for directional placement according to claim 4, characterized in that: The cleaning brush (13) is located inside the slide rail (18), and the cleaning brush (13) is symmetrically arranged about the center line of the wheel plate (10).

7. The precast T-beam concrete pouring and placing device for directional placement according to claim 1, characterized in that: The upper and lower ends of the cloth hopper (1) are respectively provided with a cloth inlet and a discharge outlet, and a hanging ring is fixed on the upper surface of the cloth hopper (1).

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