Polishing and oiling device for box girder formwork
By designing the grinding and oiling device for box girder formwork, the use of electric telescopic rods, oil injection pipes, grinding rollers and oil pumps to achieve synchronous grinding and oiling operations of box girder formwork, solving the problem of inefficiency in the existing technology and improving operating efficiency and controllability.
Patent Information
- Application Number
- CN202510257438.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-05
- Publication Date
- 2025-05-13
AI Technical Summary
The grinding and oiling device of existing box girder formwork is relatively low in efficiency, and multiple surfaces need to be processed in steps, resulting in low operating efficiency.
A grinding and oiling device for box beam formwork is designed, including a cross beam, a mounting frame, five groups of grinding and oiling integrated structures and operating tables. The device realizes synchronous grinding and oiling operations of the box beam formwork through components such as electric telescopic rods, oil injection pipes, grinding rollers and oil pumps.
The device can process multiple surfaces of the box beam formwork at the same time, significantly improving processing efficiency, and monitoring the polishing and oiling situation in real time through the camera and display screen, improving the controllability and efficiency of work.
Smart Images

Figure CN119973812A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of box beam template processing, and in particular to a grinding and oiling device for a box beam template. Background Art
[0002] Box girder is one of the various beams used in bridge engineering. The interior of the box girder is hollow, and there are flanges on both sides of the upper part, which makes the box girder resemble a box as a whole, hence the name. The box girder is mainly composed of the box girder top plate, the box girder bottom plate, the box girder wall plates on both sides, and the box girder partitions. The overall shape is like a rectangular box. The thickness of the box girder top plate and the box girder bottom plate is relatively small, while the thickness of the box girder wall plates and box girder partitions on both sides is larger. This design can enhance the bearing capacity and overall stability of the box girder, and the outer surface of the concrete box girder formwork needs to be polished and oiled. The box girder formwork is a construction formwork system used to build box girder structures.
[0003] At present, during the use of the concrete box girder formwork grinding and oiling device, since the box girder formwork has multiple surfaces that need to be grinded and oiled, in order to ensure the grinding and oiling quality, the box girder formwork is usually grinded and oiled in steps, which is inefficient. Summary of the invention
[0004] The purpose of the present invention is to provide a grinding and oiling device for a box beam template, which can grind and oil the box beam template simultaneously to improve work efficiency.
[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is: A grinding and oiling device for a box girder formwork comprises a crossbeam and a mounting frame connected to the bottom of the crossbeam, a roller is arranged at the bottom of the mounting frame; the mounting frame is equipped with five sets of integrated grinding and oiling structures, which are respectively used to process the box girder bottom plate, the side wall plates and the side top plates of the box girder formwork; the integrated grinding and oiling structure comprises a connecting plate, which is connected to the mounting frame through an electric telescopic rod, the connecting plate is provided with an oil injection pipe, the oil injection pipe is provided with multiple oil injection ports, a grinding roller and a first motor for driving the grinding roller, the grinding roller is connected to the connecting plate, and an oil tank is also included, which is connected to the oil injection pipe through an oil pump and an oil pipeline; and an operating table is also included, which is electrically connected to the integrated grinding and oiling structure.
[0006] Furthermore, the mounting frame includes a mounting base plate, mounting side plates respectively connected to both ends of the mounting base plate and mounting flat plates respectively connected to the mounting side plates, and the shape formed by the combination of the mounting base plate, the mounting side plates and the mounting flat plates is consistent with the shape of the box girder; the five groups of the polishing and oiling integrated structures are respectively arranged on the mounting base plate, the mounting side plates on both sides and the mounting flat plates on both sides; the operating table is installed on the mounting flat plate, and the mounting flat plate is used to carry staff.
[0007] Furthermore, a support frame is installed on the base plate, and vertical slide grooves are respectively arranged on both sides of the support frame; it also includes a movable plate, and the two ends of the movable plate are respectively slidably connected to the slide grooves on both sides of the support frame; it also includes a U-shaped handrail, the handrail is located above the support frame, and the two ends of the bottom of the handrail pass through the support frame to be connected to the movable plate; it also includes an adjusting screw, the adjusting screw is threadedly connected to the movable plate, the upper end of the adjusting screw is rotatably connected to the support frame, and the lower end of the adjusting screw is rotatably connected to the mounting base plate.
[0008] Furthermore, the lower end of the adjusting screw is rotatably connected to the base plate via a bearing.
[0009] Furthermore, the integrated polishing and oiling structure also includes a camera, the operating table has a display screen, and the camera is electrically connected to the display screen of the operating table.
[0010] Furthermore, the integrated polishing and oiling structure also includes a crack depth meter, which is electrically connected to the operating table.
[0011] Furthermore, an oil filling port is provided on the top of the oil tank, and a screw rod and two guide rods are arranged in parallel inside the oil tank. It also includes a sliding plate, and the screw rod and the two guide rods pass through the sliding plate respectively, and the screw rod and the sliding plate are threadedly connected; it also includes a push plate, which is connected to the sliding plate, and the push plate is used to push the oil in the oil tank; one end of the screw rod passes through the oil tank and is connected to a second motor, and the second motor is electrically connected to the operating table.
[0012] Furthermore, the push plate fits the bottom of the oil tank.
[0013] Furthermore, the integrated grinding and oiling structure also includes an electric slide rail, which is installed on the connecting plate. The grinding roller and the first motor driving the grinding roller are both installed on the electric slide rail, and the electric slide rail is electrically connected to the operating table.
[0014] Compared with the prior art, the present invention has the following advantages and beneficial effects: 1. Five sets of integrated grinding and oiling structures are used to process the bottom, side wall panels and side roof panels of the box beam respectively. The staff can use the operating table to control the invention to perform grinding and oiling operations on the box beam at the same time. The oiling operation is completed by controlling the oil pump to transport the oil to the oil injection port of the oil injection pipe through the oil delivery pipe, and the grinding operation is completed by controlling the first motor to drive the grinding roller to rotate. The processing efficiency of the box beam template can be improved as a whole.
[0015] 2. The height of the armrest is adjustable. The two ends of the movable plate are restricted by the slide groove, so that the movable plate cannot rotate and can only move in the vertical direction. By turning the adjusting screw, the movable plate can be moved up and down, and then the height of the armrest can be adjusted to provide hand support points for operators of different heights.
[0016] 3. The box beam is polished and oiled on the top plate, bottom plate and wall plates of the box beam. When the staff use the operating table to install the bottom plate, they can only observe the polishing and oiling of the bottom plate and the wall plates of the box beam on both sides. The polishing and oiling of the top plates of the box beam on both sides can only be checked after the work is completed, which is extremely inconvenient. The camera and display can be set up to feedback the working status during the polishing and oiling process, and if there is a problem, adjustments can be made immediately.
[0017] 4. The operating table controls the rotation of the second motor, and the second motor drives the lead screw to rotate. The connecting plate can only move horizontally after being restricted by the guide rod. Then the rotation of the second motor will drive the movement of the connecting plate. The movement of the connecting plate drives the movement of the push plate in the oil tank, thereby completing the push of the oil, increasing the flow of the oil, and avoiding the precipitation of the oil. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a front view of the present invention.
[0019] Figure 2 It is a stereogram of the present invention.
[0020] Figure 3 for Figure 1 A magnified image of.
[0021] Figure 4 for Figure 2 Enlarged view of B.
[0022] Figure 5 for Figure 2 Enlarged view of C.
[0023] The meanings of the symbols in the figure are: 1-box beam, 2-cross beam, 3-mounting frame, 31-mounting bottom plate, 32-mounting side plate, 33-mounting plate, 4-operating table, 5-grinding and oiling integrated structure, 51-oil tank, 52-electric telescopic rod, 53-connecting plate, 54-electric slide rail, 55-mounting seat, 56-first motor, 57-grinding roller, 58-crack depth meter, 59-oil injection pipe, 6-adjusting screw, 7-moving plate, 8-support frame, 9-slide slot, 10-armrest, 11-oil filling port, 12-second motor, 13-screw, 14-sliding plate, 15-guide rod, 16-push plate, 17-camera. DETAILED DESCRIPTION
[0024] The technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention, so as to have a further understanding of the concept of the present invention, the technical problems solved, the technical features constituting the technical scheme and the technical effects brought about.
[0025] like Figure 1 , Figure 2 As shown, a grinding and oiling device for a box girder formwork comprises a crossbeam 2 and a mounting frame 3 connected to the bottom of the crossbeam 2, a roller is arranged at the bottom of the mounting frame 3; the mounting frame 3 is installed with five sets of grinding and oiling integrated structures 5, which are respectively used to process the box girder bottom plate, the side wall plates and the side top plates of the box girder 1; the grinding and oiling integrated structure 5 comprises a connecting plate 53, the connecting plate 53 is connected to the mounting frame 3 through an electric telescopic rod 52, the connecting plate 53 is provided with an oil injection pipe 59, the oil injection pipe 59 is provided with a plurality of oil injection ports, and also comprises a grinding roller 57 and a first motor 56 for driving the grinding roller 57, the grinding roller 57 is connected to the connecting plate 53, and also comprises an oil tank 51, the oil tank 51 is connected to the oil injection pipe 59 through an oil pump and an oil pipeline; and also comprises an operating table 4, the operating table 4 is electrically connected to the grinding and oiling integrated structure 5.
[0026] By installing five sets of integrated grinding and oiling structures 5 on the mounting frame 3, which are respectively used to process the box beam bottom plate, the box beam wall plates on both sides and the box beam top plates on both sides of the box beam 1, the staff can control the present invention to perform grinding and oiling operations on the box beam 1 at the same time by using the operating table 4. The oiling operation is completed by controlling the oil pump to transport the oil to the oil injection port of the oil injection pipe 59 through the oil delivery pipe, and the grinding operation is completed by controlling the first motor 56 to drive the grinding roller 57 to rotate. The processing efficiency of the box beam 1 can be improved as a whole.
[0027] Furthermore, the mounting frame 3 includes a mounting base plate 31, mounting side plates 32 respectively connected to both ends of the mounting base plate 31, and mounting flat plates 33 respectively connected to the mounting side plates 32. The shape formed by the mounting base plate 31, the mounting side plates 32, and the mounting flat plates 33 is consistent with the shape of the box beam 1. The five groups of the polishing and oiling integrated structures 5 are respectively arranged on the mounting base plate 31, the mounting side plates 32 on both sides, and the mounting flat plates 33 on both sides. The operating table 4 is installed on the mounting flat plate 33, and the mounting flat plate 33 is used to carry the staff. The mounting frame 3 is composed of the mounting base plate 31, two mounting side plates 32, and two mounting flat plates 33, forming a structure consistent with the box beam 1. The five groups of the polishing and oiling integrated structures 5 are respectively installed on the mounting base plate 31, two mounting side plates 32, and two mounting flat plates 33, which can ensure that they are facing the box beam 1 and that the gap with the box beam 1 is appropriate.
[0028] like Figure 4As shown, a support frame 8 is installed on the mounting base plate 31, and vertical slide grooves 9 are respectively arranged on both sides of the support frame 8; a moving plate 7 is also included, and the two ends of the moving plate 7 are respectively slidably connected to the slide grooves 9 on both sides of the support frame 8; a U-shaped handrail 10 is also included, the handrail 10 is located above the support frame 8, and the two ends of the bottom of the handrail 10 pass through the support frame 8 and are connected to the moving plate 7; an adjusting screw 6 is also included, the adjusting screw 6 is threadedly connected to the moving plate 7, the upper end of the adjusting screw 6 is rotatably connected to the support frame 8, and the lower end of the adjusting screw 6 is rotatably connected to the mounting base plate 31. By setting the support frame 8 and the handrail 10, a hand fulcrum is provided for the staff, ensuring that the staff can stably operate the operating table 4 during the forward movement and working process of the present invention. Secondly, the height of the handrail 10 is adjustable, and the two ends of the moving plate 7 are restricted by the slide grooves 9, so that the moving plate 7 cannot rotate and can only move in the vertical direction. By rotating the adjusting screw 6, the moving plate 7 can be moved up and down, and then the height of the handrail 10 is adjusted, and a hand fulcrum is provided for operators of different heights.
[0029] Furthermore, the lower end of the adjusting screw 6 is rotatably connected to the mounting base plate 31 via a bearing.
[0030] Furthermore, the integrated structure 5 for polishing and oiling also includes a camera 17, and the operating table 4 has a display screen, and the camera 17 is electrically connected to the display screen of the operating table 4. The polishing and oiling of the box girder 1 are performed on the top plate 1 of the box girder 1, the bottom plate 1 of the box girder 1, and the wall plates 1 of the box girder 1 on both sides. When the staff uses the operating table 4 to install the bottom plate 31, they can only observe the polishing and oiling of the bottom plate 1 of the box girder 1 and the wall plates 1 of the box girder 1 on both sides. The polishing and oiling of the top plates of the box girder 1 on both sides can only be inspected after the work is completed, which is extremely inconvenient. The camera 17 and the display can be set to feedback the working status during the polishing and oiling process, and if there is a problem, adjustments can be made immediately.
[0031] Furthermore, the polishing and oiling integrated structure 5 also includes a crack depth meter 58, which is electrically connected to the operating table 4. It is a special intelligent detector for detecting the depth of cracks on the surface of non-metallic materials such as concrete. The crack depth meter 58 is installed to detect the wall structure of the template of the concrete box beam 1 after polishing, and transmit the detected data so that the staff can process it in time.
[0032] like Figure 5As shown, the oil tank 51 is provided with an oil filling port 11 at the top, a screw rod 13 and two guide rods 15 are arranged in parallel inside the oil tank 51, and a sliding plate 14 is also included. The screw rod 13 and the two guide rods 15 pass through the sliding plate 14 respectively, and the screw rod 13 and the sliding plate 14 are threadedly connected; a push plate 16 is also included, and the push plate 16 is connected to the sliding plate 14, and the push plate 16 is used to push the oil in the oil tank 51; one end of the screw rod 13 passes through the oil tank 51 and is connected to the second motor 12, and the second motor 12 is electrically connected to the operating table 4. In order to prevent the oil in the oil tank 51 from being stagnant for a long time and causing precipitation, the above problem is avoided by increasing the flow of the oil. The working process is: the operating table 4 controls the second motor 12 to rotate, the second motor 12 drives the screw 13 to rotate, and the sliding plate 14 can only move horizontally after being restricted by the guide rod 15, and then the rotation of the second motor 12 will drive the movement of the sliding plate 14, and the movement of the sliding plate 14 drives the push plate 16 to move in the oil tank 51, thereby completing the push of the oil, increasing the flow of the oil, and avoiding the precipitation of the oil.
[0033] Further, the push plate 16 is attached to the bottom of the oil tank 51. After being attached to the bottom of the oil tank 51, the oil can only pass through the top of the push plate 16, and the flow of the oil will be greater, and the effect will be better.
[0034] like Figure 3 As shown, the grinding and oiling integrated structure 5 further includes an electric slide rail 54, which is mounted on the connecting plate 53, and a grinding roller 57 and a first motor 56 driving the grinding roller 57 are both mounted on the electric slide rail 54, and the electric slide rail 54 is electrically connected to the operating table 4. The staff can adjust the grinding roller 57 connected to the electric slide rail 54 by controlling the operating table 4, so that the grinding roller 57 moves along the electric slide rail 54, thereby shortening the length of the grinding roller 57 and reducing the burden on the mounting frame 3.
[0035] Working process: The staff is located on the installation base plate 31 to operate the operating table 4, and controls the five sets of integrated grinding and oiling structures 5 to grind and oil the bottom plate, side plate and top plate of the box girder 1 at the same time, so as to improve the processing efficiency of the box girder 1. The staff stands on the installation base plate 31, and by turning the adjusting screw 6, the connecting plate 53 moves up and down, and then the handrail 10 is raised and lowered to adjust the height of the handrail 10 to adapt to the height of the staff and provide a hand-holding point for the staff. During the grinding and oiling process, the staff observes the processing position of the box girder 1, and uses the camera 17 to observe the processing surface that is not easy to directly observe, such as the top plate of the box girder 1 of the box girder 1, and the processing surface of the bottom plate of the box girder 1 blocked by the installation base plate 31. The staff can make adjustments according to the observation situation, and controlling the extension and retraction of the electric telescopic rod 52 can change the degree of extrusion of the processing surface by the grinding roller 57, and then adjust the grinding intensity, and the grinding position can be completed by controlling the electric slide rail 54. The overall movement of the present invention is achieved by pulling the present invention with an external force of the tensile machine, ensuring the uniform movement of the present invention. The second motor 12 is controlled to move the push plate 16 in the oil tank 51, thereby keeping the oil in the oil tank 51 flowing to avoid sedimentation.
[0036] The terms “connection” and “fixation” mentioned in the description of the present invention may refer to fixed connection, processing and forming, welding or mechanical connection. The specific meanings of the above terms in the present invention shall be understood according to the specific circumstances.
[0037] In the description of the present invention, the terms "center", "upper", "lower", "horizontal", "inside", "outside", etc., which indicate the orientation or position relationship, are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying a specific orientation that the device or element referred to must have, and therefore cannot be understood as a limitation on the present invention.
[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some or all of the technical features therein can be replaced by equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention.
Claims
1. A box beam template grinding and oiling device, characterized in that: It comprises a crossbeam (2) and a mounting frame (3) connected to the bottom of the crossbeam (2), wherein a roller is arranged at the bottom of the mounting frame (3); The mounting frame (3) is equipped with five sets of integrated grinding and oiling structures (5), which are respectively used to process the box beam bottom plate, the box beam wall plates on both sides and the box beam top plates on both sides of the box beam template (1); The integrated grinding and oiling structure (5) comprises a connecting plate (53), the connecting plate (53) being connected to the mounting frame (3) via an electric telescopic rod (52), the connecting plate (53) being provided with an oil injection pipe (59), the oil injection pipe (59) being provided with a plurality of oil injection ports, a grinding roller (57) and a first motor (56) for driving the grinding roller (57), the grinding roller (57) being connected to the connecting plate (53), and an oil tank (51), the oil tank (51) being connected to the oil injection pipe (59) via an oil pump and an oil delivery pipe; It also includes an operating table (4), which is electrically connected to the polishing and oiling integrated structure (5).
2. The box beam formwork polishing and oiling device according to claim 1 is characterized in that: The mounting frame (3) comprises a mounting base plate (31), mounting side plates (32) respectively connected to both ends of the mounting base plate (31), and mounting flat plates (33) respectively connected to the side plates, wherein the shape formed by the mounting base plate (31), the mounting side plates (32), and the mounting flat plates (33) is consistent with the shape of the box beam (1); the five groups of the polishing and oiling integrated structures (5) are respectively arranged on the mounting base plate (31), the mounting side plates (32) on both sides, and the mounting flat plates (33) on both sides; The operating table (4) is mounted on a mounting plate (33), and the mounting plate (33) is used to carry a worker.
3. The grinding and oiling device for box beam formwork according to claim 2 is characterized in that: A support frame (8) is installed on the installation base plate (31), and vertical slide grooves (9) are respectively provided on both sides of the support frame (8); It also includes a moving plate (7), two ends of the moving plate (7) are slidably connected to the slide grooves (9) on both sides of the support frame (8); It also includes a U-shaped handrail (10), the handrail (10) is located above the support frame (8), and both ends of the bottom of the handrail (10) pass through the support frame (8) to be connected to the movable plate (7); It also includes an adjusting screw (6), the adjusting screw (6) is threadedly connected to the movable plate (7), the upper end of the adjusting screw (6) is rotatably connected to the support frame (8), and the lower end of the adjusting screw (6) is rotatably connected to the mounting base plate (31).
4. The grinding and oiling device for box beam formwork according to claim 3 is characterized in that: The lower end of the adjusting screw rod (6) is rotatably connected to the mounting base plate (31) via a bearing.
5. The box beam formwork polishing and oiling device according to claim 2 is characterized in that: The integrated polishing and oiling structure (5) further comprises a camera (17), the operating table (4) has a display screen, and the camera (17) is electrically connected to the display screen of the operating table (4).
6. The box beam formwork polishing and oiling device according to claim 1 is characterized in that: The integrated grinding and oiling structure (5) further comprises a crack depth meter (58), and the crack depth meter (58) is electrically connected to the operating table (4).
7. The box beam formwork polishing and oiling device according to claim 1 is characterized in that: The oil tank (51) is provided with an oil filling port (11) at the top, and a screw rod (13) and two guide rods (15) are arranged in parallel inside the oil tank (51), and also includes a sliding plate (14), the screw rod (13) and the two guide rods (15) respectively pass through the sliding plate (14), and the screw rod (13) and the sliding plate (14) are threadedly connected; It also includes a push plate (16), which is connected to the sliding plate (14) and is used to push the oil in the oil tank (51); One end of the screw rod (13) passes through the oil tank (51) and is connected to a second motor (12), and the second motor (12) is electrically connected to the operating table (4).
8. The box beam formwork polishing and oiling device according to claim 7 is characterized in that: The push plate (16) is in contact with the bottom of the oil tank (51).
9. The box beam formwork polishing and oiling device according to claim 1, characterized in that: The integrated grinding and oiling structure (5) further comprises an electric slide rail (54), the electric slide rail (54) being mounted on the connecting plate (53), a grinding roller (57) and a first motor (56) for driving the grinding roller (57) being mounted on a mounting seat (55), the mounting seat (55) being connected to the electric slide rail (54), and the electric slide rail (54) being electrically connected to the operating table (4).