Concrete pouring formwork cleaning equipment for prefabricated box girder

Abstract

The utility model discloses a precast box girder pouring concrete formwork cleaning device which comprises a cleaning table, two door-shaped frames are arranged on the cleaning table in the left-right direction in a spaced mode, a translation mechanism is arranged between the two door-shaped frames, a translation block is arranged on the translation mechanism, a first telescopic mechanism is arranged on the lower side of the translation block, and a second telescopic mechanism is arranged on the lower side of the first telescopic mechanism. An n-shaped frame is arranged on the lower side of the first telescopic mechanism, a cleaning roller is arranged in the n-shaped frame in the front-back direction through a first rotating shaft, and a scrubbing brush is arranged on the cleaning roller. Compared with an existing manual cleaning mode, the concrete pouring formwork cleaning equipment for the prefabricated box girder is beneficial to improving the cleaning efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of box beam production, in particular to a pouring concrete formwork cleaning device for prefabricated box beams. Background Art

[0002] When making box girders, formwork is usually required to build the edges to facilitate pouring concrete between the formwork. After the concrete solidifies, the formwork needs to be removed. However, when the formwork is removed, some concrete will be stuck on the formwork. In order to facilitate the next use, the concrete usually needs to be cleaned. Currently, most of them are cleaned manually, but the efficiency of manual cleaning is low. Therefore, a formwork cleaning equipment with high cleaning efficiency is needed. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a cleaning device for casting concrete formwork for prefabricated box girders, which is conducive to improving cleaning efficiency and reducing the use of manpower compared to the existing manual cleaning method.

[0004] To achieve the above purpose, the utility model is implemented through the following technical solutions: a cleaning device for pouring concrete formwork for prefabricated box beams, comprising a cleaning table, two gantry frames are arranged at intervals along the left and right directions on the cleaning table, a translation mechanism is arranged between the two gantry frames, a translation block is arranged on the translation mechanism, a first telescopic mechanism is arranged on the lower side of the translation block, an "n"-shaped frame is arranged on the lower side of the first telescopic mechanism, a cleaning roller is arranged in the front-to-back direction of the "n"-shaped frame through a first rotating shaft, a bristle brush is arranged on the cleaning roller, and one of the first rotating shafts passes through the "n"-shaped frame and is connected to a driving mechanism;

[0005] The translation mechanism includes a limit column and a lead screw horizontally arranged along the left-right direction between the two portal frames. The lead screw is arranged between the two portal frames through a second rotating shaft, and one of the lead screws penetrates to the other side of the portal frame and is connected to a first motor.

[0006] Preferably, the driving mechanism comprises a second motor, and a shaft end of the second motor is coaxially connected to the first rotating shaft.

[0007] Preferably, a second telescopic mechanism is provided on the front side of the cleaning table, a lifting plate is provided on the upper end of the second telescopic mechanism, and a pulley is provided on the lifting plate.

[0008] Preferably, the first telescopic mechanism and the second telescopic mechanism both use electric telescopic rods.

[0009] The utility model provides a cleaning device for pouring concrete formwork for prefabricated box beams, which has the following beneficial effects:

[0010] The prefabricated box girder casting concrete formwork cleaning equipment moves the formwork to be cleaned onto the pulley on the lifting plate. The second telescopic mechanism can drive the formwork to move upward to a position flush with the cleaning table through the lifting plate, so that the staff can push the formwork onto the cleaning table. Through the setting of the translation mechanism, the cleaning roller can be driven to move back and forth through the translation block, thereby facilitating the cleaning of different positions of the formwork. Compared with manual cleaning methods, it is beneficial to improve cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the top view structure of the utility model;

[0013] Figure 3 This is a left-side structural schematic diagram of the utility model;

[0014] Figure 4 For this utility model Figure 3 Enlarged structural diagram at A in the middle.

[0015] In the figure: 1. cleaning table; 2. gantry; 3. translation block; 4. first telescopic mechanism; 6. "n"-shaped frame; 7. first rotating shaft; 8. cleaning roller; 9. bristle brush; 10. limiting column; 11. lead screw; 12. second rotating shaft; 13. second motor; 14. second telescopic mechanism; 15. lifting plate; 16. pulley; 17. first motor. DETAILED DESCRIPTION

[0016] The present invention will be further described below in conjunction with specific embodiments. Figures 1 to 4 As shown:

[0017] Embodiment 1: A cleaning device for pouring concrete formwork for prefabricated box beams, comprising a cleaning table 1, the upper side of the cleaning table 1 is horizontally arranged, two gantry frames 2 are arranged on the cleaning table 1 at intervals along the left-right direction, a translation mechanism is arranged between the two gantry frames 2, a translation block 3 is arranged on the translation mechanism, the translation mechanism can drive the translation block 3 to move left and right, the translation mechanism comprises a limit column 10 and a lead screw 11 horizontally arranged along the left-right direction between the two gantry frames 2, the lead screw 11 is arranged between the two gantry frames 2 through a second rotating shaft 12, One of the lead screws 11 passes through the other side of the gantry 2 and is connected to a first motor 17. The translation block 3 is sleeved on the limit column 10, so that the limit column 10 can guide the translation block 3. A threaded hole parallel to the limit column 10 is opened on the lead screw 11. The lead screw 11 is threadedly connected to the translation block 3 through the threaded hole, so as to drive the translation block 3 to move left and right. A first telescopic mechanism 4 is provided on the lower side of the translation block 3, and an "n"-shaped frame 6 is provided on the lower side of the first telescopic mechanism 4. The first telescopic mechanism 4 can adjust the height of the "n"-shaped frame 6.

[0018] A cleaning roller 8 is provided in the "n"-shaped frame 6 along the front-to-back direction through the first rotating shaft 7. The cleaning roller 8 is horizontally arranged, and the lower end of the cleaning roller 8 is lower than the lower side of the "n"-shaped frame 6. A hard brush 9 is provided on the cleaning roller 8, and one of the first rotating shafts 7 passes through the "n"-shaped frame 6 and is connected to a driving mechanism. The driving mechanism can drive the cleaning roller 8 to rotate through the first rotating shaft 7, so as to brush off the concrete remaining on the formwork through the hard brush 9.

[0019] Embodiment 2: A cleaning device for pouring concrete formwork for prefabricated box beams, comprising a cleaning table 1, the upper side of the cleaning table 1 is horizontally arranged, two portal frames 2 are arranged on the cleaning table 1 at intervals along the left-right direction, a translation mechanism is arranged between the two portal frames 2, and a translation block 3 is arranged on the translation mechanism, the translation mechanism comprises a limit column 10 and a lead screw 11 arranged horizontally along the left-right direction between the two portal frames 2, the lead screw 11 is arranged between the two portal frames 2 through a second rotating shaft 12, one of the lead screws 11 penetrates to the other side of the portal frame 2 and is connected to a first motor 17, the translation block 3 is sleeved on the limit column 10, so that the limit column 10 guides the translation block 3, a threaded hole parallel to the limit column 10 is opened on the lead screw 11, the lead screw 11 is threadedly connected to the translation block 3 through the threaded hole, so as to drive the translation block 3 to move left and right, a first telescopic mechanism 4 is arranged on the lower side of the translation block 3, and an "n"-shaped frame 6 is arranged on the lower side of the first telescopic mechanism 4, and the first telescopic mechanism 4 can adjust the height of the "n"-shaped frame 6;

[0020] A cleaning roller 8 is provided in the "n"-shaped frame 6 along the front-to-back direction through the first rotating shaft 7. The cleaning roller 8 is horizontally arranged, and the lower end of the cleaning roller 8 is lower than the lower side of the "n"-shaped frame 6. A hard brush 9 is provided on the cleaning roller 8. One of the first rotating shafts 7 penetrates the "n"-shaped frame 6 and is connected to a driving mechanism. The driving mechanism includes a second motor 13. The shaft end of the second motor 13 is coaxially connected to the first rotating shaft 7. The driving mechanism can drive the cleaning roller 8 to rotate through the first rotating shaft 7, so as to brush off the concrete remaining on the template through the hard brush 9.

[0021] A second telescopic mechanism 14 is provided at the front side of the cleaning table 1, a lifting plate 15 is provided at the upper end of the second telescopic mechanism 14, and a pulley 16 is provided on the lifting plate 15. The second telescopic mechanism 14 is provided underground, so that the staff can move the template onto the lifting plate 15 conveniently. By setting the pulley 16, when the upper side of the pulley 16 is flush with the cleaning table 1, the staff can move the template onto the cleaning table 1 by pushing it;

[0022] The first telescopic mechanism 4 and the second telescopic mechanism 14 both use electric telescopic rods.

[0023] Working principle:

[0024] The template that needs to be cleaned is moved to the pulley 16 of the lifting plate 15, and then the lifting plate 15 is driven to move upward by the second telescopic mechanism 14, so that the template on the lifting plate 15 is moved to be flush with the cleaning table 1, so as to facilitate pushing the template onto the cleaning table 1, and then the place where the template needs to be cleaned is moved to the lower side of the bristle brush 9, and then the height of the "n"-shaped frame 6 is adjusted by the first telescopic mechanism 4, so that the lower side of the bristle brush 9 contacts the wooden board, so that when the second motor 13 drives the cleaning roller 8 to rotate through the first rotating shaft 7, the bristle brush 9 is driven to clean the surface of the wooden board. When the bristle brush 9 cleans the template, the staff needs to press the template on the front or back side of the cleaning table 1 to prevent the template from moving.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cleaning device for pouring concrete formwork for prefabricated box beams, characterized in that: The cleaning platform (1) comprises two gantry frames (2) arranged at intervals along the left-right direction on the cleaning platform (1), a translation mechanism being arranged between the two gantry frames (2), a translation block (3) being arranged on the translation mechanism, a first telescopic mechanism (4) being arranged at the lower side of the translation block (3), an "n"-shaped frame (6) being arranged at the lower side of the first telescopic mechanism (4), a cleaning roller (8) being arranged in the front-rear direction in the "n"-shaped frame (6) via a first rotating shaft (7), a bristle brush (9) being arranged on the cleaning roller (8), and one of the first rotating shafts (7) passing through the "n"-shaped frame (6) being connected to a driving mechanism; The translation mechanism comprises a limit column (10) and a lead screw (11) which are horizontally arranged in the left-right direction between the two portal frames (2); the lead screw (11) is arranged between the two portal frames (2) via a second rotating shaft (12); one of the lead screws (11) passes through the other side of the portal frame (2) and is connected to a first motor (17).

2. The cleaning device for pouring concrete formwork for prefabricated box beams according to claim 1 is characterized in that: The driving mechanism comprises a second motor (13), the shaft end of the second motor (13) being coaxially connected to the first rotating shaft (7).

3. The cleaning device for pouring concrete formwork for prefabricated box beams according to claim 1 is characterized in that: A second telescopic mechanism (14) is provided on the front side of the cleaning table (1), a lifting plate (15) is provided at the upper end of the second telescopic mechanism (14), and a pulley (16) is provided on the lifting plate (15).

4. The cleaning device for pouring concrete formwork for prefabricated box beams according to claim 3 is characterized in that: The first telescopic mechanism (4) and the second telescopic mechanism (14) both use electric telescopic rods.

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