A device for secondary structure wall construction column upper formwork closing

Abstract

The application discloses a device for secondary structure wall body construction column upper part formwork closing, which comprises a bottom plate, side plates and vertical plates, vertical side plates are arranged at the top ends of the two sides of the bottom plate, a vertical plate is rotatably connected to one end of the bottom plate through a rotating pin bolt, and a fan-shaped sliding plate is arranged at each side of the vertical plate, and the other end of the fan-shaped sliding plate is slidably connected with the side plate. The device has the advantages of simple structure, convenient disassembly and assembly, and the like.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building engineering, in particular to a device for the upper formwork closing of a secondary structure wall construction column. BACKGROUND

[0002] At present, the secondary construction column of building engineering is poured with concrete. Since the top of the construction column needs to be connected with the bottom of the structure beam or the bottom of the plate to form a whole, a pouring hopper needs to be made at the upper end for pouring concrete during pouring. The current common construction method of the construction column is to first bind the construction column reinforcement, then to build the wall (build the zigzag-shaped brickwork), to set the construction column formwork, to pour the concrete (set the trumpet mouth or use other ways to fill the gap at the top of the column), and finally to knock off the concrete at the trumpet mouth. This method not only wastes time and labor, but also cannot guarantee the construction quality of the construction column, and the turnover rate of the formwork of the construction column is extremely low. In view of this, the invention patent application with the publication number CN110397279A and the title of a detachable isolation device for the trumpet mouth of a construction column discloses a device in which isolation plates are arranged in the slots on both sides of the frame hopper, the purpose of which is to reuse the hopper and reduce the step of knocking off the concrete.

[0003] The invention patent application with the publication number CN110397279A and the title of a detachable isolation device for the trumpet mouth of a construction column discloses a device in which isolation plates are arranged in the slots on both sides of the frame hopper, the purpose of which is to reuse the hopper and reduce the step of knocking off the concrete. However, the structure is relatively complex, and more importantly, it cannot guarantee the pouring quality of the concrete at the concrete pouring operation space part of the plate bottom, which leads to the problem that the concrete at the top of the construction column is not dense after the formwork is removed, affecting the quality and needing to be repaired, and cannot truly solve the problem of the pouring quality of the construction column at the bottom of the upper turning beam (or beamless plate) of the secondary structure wall. SUMMARY

[0004] The technical problem to be solved by the present application is to provide a device for the upper formwork closing of a secondary structure wall construction column, which can be easily installed during pouring of the construction column concrete, can be quickly removed after the concrete is solidified, can be reused, and can solve the problem of non-dense pouring of the concrete at the top of the construction column of the upper turning beam (or beamless plate) of the secondary structure wall.

[0005] To this end, the technical solution adopted by the present application is that the present application provides a device for the upper formwork closing of a secondary structure wall construction column, which comprises a bottom plate, a side plate and a vertical plate. The top end of the bottom plate on both sides is provided with a vertical side plate. The bottom plate is rotatably connected with a vertical plate through a rotating pin at one end. The two sides of the vertical plate are respectively provided with a fan-shaped sliding plate. The other end of the fan-shaped sliding plate is slidably connected with the side plate.

[0006] The bottom plate, the side plate, the vertical plate and the sector-shaped sliding plate form a hopper with a top opening and a side opening that can be pushed and pulled.

[0007] Preferably, the two side plates are respectively provided with sector-shaped grooves on the side walls away from each other, and the sector-shaped sliding plate can reciprocate in the sector-shaped grooves.

[0008] Preferably, the sector-shaped grooves are provided with arc-shaped sliding rails at the top ends, the arc-shaped sliding rails are provided with limiting plates at the ends close to the sector-shaped sliding plate, and the sector-shaped sliding plate reciprocates on the arc-shaped sliding rails through the limiting pins.

[0009] Preferably, the sector-shaped sliding plate is provided with a mold closing fixing buckle at the connection with the top end of the vertical plate.

[0010] Preferably, the two side plates are respectively provided with vertical ear plates on the side walls away from each other, and the two side plates are respectively provided with vertical ear plates on the side walls away from the vertical plate, and a plurality of reserved holes are arranged on the ear plates.

[0011] Preferably, the bottom plate, the side plate, the vertical plate, the sector-shaped sliding plate and the ear plate are all made of steel plates.

[0012] Preferably, the thickness of the bottom plate and the side plate is 10 mm, and the thickness of the vertical plate and the sector-shaped sliding plate is 3 mm.

[0013] Preferably, the maximum opening height of the vertical plate is 50 mm.

[0014] The technical scheme of the present application has the following advantages:

[0015] The present application is a formwork closing device for pouring and sealing reserved operation space at the bottom of the plate without column, which is made according to the cross-sectional size of the structural column. The left and right side plates and the bottom plate are made of 10 mm steel plates, the sector-shaped sliding plate and the vertical plate are made of 3 mm thin steel plates, the maximum openable space height is 50 mm, and the 20 mm thick ear plates are welded on the two side plates for wall bolt fixing, so as to ensure the pouring quality of the structural column at the plate bottom without concrete pouring operation space.

[0016] The present application is connected to the top of the structural column, and the structural column is poured from the top, which solves the problem of non-dense or certain gap of the concrete pouring at the top of the structural column. The present application is made of steel plates and can be reused, which reduces the construction cost, saves the repair work of the structural column top concrete gap and non-dense, greatly saves the labor and economic investment, and has certain saving effect on cost and construction period, great economic benefit and social benefit.

[0017] Other features and advantages of the present application will be set forth in the description that follows, and in part will be apparent from the description, or can be learned by practice of the application. The purposes and other advantages of the present application will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

[0018] The technical solutions of the present application are described in further detail below with the help of the accompanying drawings and examples. BRIEF DESCRIPTION OF DRAWINGS

[0019] The accompanying drawings are included to provide a further understanding of the present application and are incorporated in and constitute a part of the specification, illustrate embodiments of the present application and are used to explain the present application, but do not limit the present application. In the drawings:

[0020] Figure 1 is a structural schematic diagram of the present application;

[0021] Figure 2 is a prior art physical diagram of the present application;

[0022] Figure 3 is a side view of the present application;

[0023] Figure 4 is a structural schematic diagram of the angle adjusting assembly of the present application;

[0024] Figure 5 is an installation diagram of the vibration head of the angle adjusting assembly of the present application;

[0025] Figure 6 is a structural schematic diagram of the loading device of the present application;

[0026] Figure 7 is a structural schematic diagram of the polishing mechanism of the present application;

[0027] Figure 8 is a structural schematic diagram of the spraying mechanism of the present application;

[0028] 1-base plate, 2-side plate, 3-stand plate, 4-fan-shaped sliding plate, 5-ear plate, 6-limiting plate, 7-limiting pin, 8-rotating pin, 10-arc-shaped sliding rail, 11-reserved hole, 12-fan-shaped groove, 13-motor, 14-power box, 15-worm wheel, 16-worm, 17-first swing lever, 18-second swing lever, 19-vibration motor, 20-vibration head, 21-guide rail, 22-winch, 23-electric cylinder, 24-conveying hopper, 25-lifting frame, 26-pulley, 27-guiding wheel, 28-roller, 29-electromagnet, 30-first motor, 31-first sleeve, 33-spring, 34-workbench, 35-U-shaped frame, 36-mounting plate, 37-first moving rod, 38-first limiting block, 39-L-shaped connecting plate, 40-guiding rod, 41-second sleeve, 42-second moving rod, 43-second limiting block, 44-second motor, 45-scrubbing brush, 46-mounting frame, 47-third sleeve, 48-third motor, 49-first sliding groove body, 50-second sliding groove body, 51-driving gear, 52-processing table, 53-first sliding block, 54-supporting plate, 55-internal gear, 56-sliding groove, 57-L-shaped connecting rod, 58-second sliding block, 59-fixing rod, 60-bearing plate, 61-fixing frame, 62-sliding rail, 63-liquid storage tank, 64-liquid conveying pipe, 65-spraying head, 66-driving pump, 67-grinding wheel. DETAILED DESCRIPTION

[0029] In order to make the technical problems to be solved by the present application, technical solutions and beneficial effects clearer, the preferred embodiments of the present application will be described below in conjunction with the drawings, and it should be understood that the preferred embodiments described herein are only used to illustrate and explain the present application, and not used to limit the present application.

[0030] It should be noted that when a component is referred to as "fixed to" or "disposed on" another component, it can be directly on the other component or indirectly on the other component. When a component is referred to as "connected to" another component, it can be directly or indirectly connected to the other component.

[0031] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the present application and simplify the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0032] In addition, the terms "first", "second", "third", etc. are used only for descriptive purposes and should not be construed as implying or suggesting relative importance or an indicated number of technical features. Thus, features defined with "first", "second", etc. can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality" is two or more, unless otherwise explicitly and specifically limited.

[0033] As shown in Figures 1-3 An embodiment of the present application provides a device for closing the formwork of the upper part of the construction column of the secondary structure wall, which comprises a bottom plate 1, a side plate 2 and a vertical plate 3. The top end of the two sides of the bottom plate 1 is provided with a vertical side plate 2, and the bottom plate 1 is rotatably connected with the vertical plate 3 through a rotating pin 8. The two sides of the vertical plate 3 are respectively provided with a sector-shaped sliding plate 4, and the other end of the sector-shaped sliding plate 4 is slidably connected with the side plate 2.

[0034] The bottom plate 1, the side plate 2, the vertical plate 3 and the sector-shaped sliding plate 4 form a hopper with an open top and a side that can be pushed and pulled. The end of the hopper away from the vertical plate 3 is the discharge port.

[0035] The working principle of the above technical solution is as follows: The device is suitable for all construction column concrete pouring, and the specific construction method is as follows:

[0036] First step: normally construct the secondary structure filling wall, set the formwork on both sides, and reserve a 200*200mm hole at the top of one side of the formwork;

[0037] Second step: align the discharge port of the pouring hopper device with the hole reserved in the first step, and then fix the pouring hopper device with bolts;

[0038] Third step: pour the construction column concrete and vibrate and compact it, and fill the concrete in the hopper;

[0039] Fourth step: push the vertical plate 3 to tightly adhere to the side plate 2;

[0040] Fifth step: remove the pouring hopper after the concrete is initially set.

[0041] The beneficial effects of the above technical solution are as follows:

[0042] The present application provides a formwork closing device for making a plate bottom without column top pouring sealing operation space according to the cross-sectional size of the construction column. The left and right side plates and the bottom plate are made of 10mm steel plates, the sector-shaped sliding plate and the vertical plate are made of 3mm thin steel plates, the maximum openable space height is 50mm, the two side plates are welded with 20mm thick lugs for wall penetrating bolt fixing, and the pouring quality of the construction column at the plate bottom without concrete pouring operation space part is ensured.

[0043] The application is connected at the top of the construction column, and the construction column is poured from the top, so that the problem of non-dense or certain gap of the concrete pouring at the top of the construction column is solved; the application is made of steel plate, can be reused, reduces the construction cost, saves the repairing work of the gap and non-dense of the concrete at the top of the construction column by manual work, greatly saves the manual work and economic investment, has certain saving effect on cost and construction period, and has great economic benefit and social benefit.

[0044] In one embodiment, the two side plates 2 are respectively provided with a fan-shaped groove 12 on the side wall away from each other, and the fan-shaped sliding plate 4 can reciprocate in the fan-shaped groove 12.

[0045] The top end of the fan-shaped groove 12 is provided with an arc-shaped sliding rail 10, the arc-shaped sliding rail 10 is provided with a limiting plate 6 close to one end of the fan-shaped sliding plate 4, and the fan-shaped sliding plate 4 reciprocates on the arc-shaped sliding rail 10 through a limiting pin bolt 7.

[0046] The maximum opening height of the vertical plate 3 is 50 mm.

[0047] The working principle and beneficial effects of the above technical scheme are that the fan-shaped sliding plate 4 is slidingly arranged in the fan-shaped groove 12, the fan-shaped sliding plate 4 moves on the arc-shaped sliding rail 10 through the limiting pin bolt 7, the limiting plate 6 limits the movement range of the fan-shaped sliding plate 4, the vertical plate 3 controls the opening and closing of the outer side surface by sliding in and out of the arc-shaped sliding rail 10 through the fan-shaped sliding plate 4, and the maximum opening height is 50 mm, which aims to enable the concrete to be filled into the hopper. When pouring, the fan-shaped sliding plate 4 is in an open state on the outer side of the two side plates 2, and a space for filling the concrete is left, and after the pouring is completed, the vertical plate 3 is pushed to the position close to the side plate 2 to close the side opening, so that the top surface of the pouring is in a relatively dense state.

[0048] In one embodiment, the fan-shaped sliding plate 4 is provided with a mold closing fixing buckle 9 at the connection position with the top end of the vertical plate 3.

[0049] The working principle and beneficial effects of the above technical scheme are that after the vertical plate 3 is folded, the vertical plate 3 is fixed on the side plate 2 through the mold closing fixing buckle 9, so as to prevent the vertical plate 3 from falling off.

[0050] In one embodiment, the two side plates 2 are respectively provided with vertical ear plates 5 on the side wall away from each other, and the two side plates 2 are respectively provided with vertical ear plates 5 on the side wall away from the vertical plate 3, and a plurality of reserved holes 11 are arranged on the ear plates 5 at intervals.

[0051] The working principle and beneficial effects of the above technical scheme are that the ear plate 5 is vertically fixed on the outer side of the side plate 2, and the ear plate 5 is fixedly connected to the top of the construction column through the wall penetrating bolt passing through the reserved hole 11, so as to fix the whole device on the top of the construction column.

[0052] In one embodiment, the base plate 1, the side plate 2, the vertical plate 3, the fan-shaped sliding plate 4 and the ear plate 5 are all made of steel plate;

[0053] The thickness of the base plate 1 and the side plate 2 is 10 mm, and the thickness of the vertical plate 3 and the fan-shaped sliding plate 4 is 3 mm.

[0054] The working principle and beneficial effects of the above technical solution are that: the device is made of steel plate, easy to install and manufacture, and can be reused after disassembly.

[0055] In one embodiment, as shown in Figures 4-5 The angle adjusting assembly is provided on the device, and the angle adjusting assembly comprises:

[0056] The motor 13 is provided on the outer wall of the ear plate 5, the one end of the rotating pin 8 extends into the power box 14 and is connected with the worm wheel 15, and the power box 14 is rotatably connected with the side wall of the power box 14, the motor 13 is provided in the power box 14, the output end of the motor 13 is towards the worm wheel 15 and is connected with one end of the worm 16, the other end of the worm 16 is rotatably connected with the inner wall of the power box 14 and is meshed with the worm wheel 15;

[0057] The first swing rod 17 and the second swing rod 18 are provided in the fan-shaped groove 12, one end of the first swing rod 17 is hingedly connected with the inner wall of the side of the fan-shaped groove 12 away from the vertical plate 3, one end of the second swing rod 18 is hingedly connected with the side wall of the fan-shaped sliding plate 4 away from the vertical plate 3, the other end of the first swing rod 17 is rotatably connected with the other end of the second swing rod 18, a vibration motor 19 is provided at the connection between the first swing rod 17 and the second swing rod 18, and the output end of the vibration motor 19 is provided with a vibration head 20 which is in contact with the inner wall of the fan-shaped groove 12;

[0058] Further comprising a controller, a speed monitoring module, an angle monitoring module and a storage module, the speed monitoring module is used for detecting the moving speed of the vertical plate 3 and the flowing speed of the concrete in the hopper, the angle monitoring module is used for detecting the inclination angle of the vertical plate 3, and the storage module is used for storing the concrete information, the speed monitoring module, the angle monitoring module and the storage module send their respective information to the controller, and the controller starts the angle adjusting assembly.

[0059] The working principle and beneficial effects of the above technical solution are that: the storage module is used for storing the obtained concrete information, the concrete information includes the concrete mark (concrete strength, stone particle size, etc.), slump and the like, the storage module sends the concrete information to the controller, the controller starts the motor 13 according to the concrete information, drives the worm 16 to rotate, drives the worm wheel 15 to rotate through the worm and worm wheel transmission between the worm 16 and the worm wheel 15, drives the rotating pin 8 to rotate, drives the vertical plate 3 to rotate, so as to adjust the angle of the vertical plate 3, the angle monitoring module is used for monitoring the angle change of the vertical plate 3, and the speed monitoring module is used for monitoring the concrete flow rate, thereby assisting in pouring the concrete;

[0060] When the concrete slump is greater than 180mm or is fine stone concrete, plain concrete, the concrete fluidity is larger, the motor 13 is started, the transmission between the worm 16 and the worm gear 15 is used to make the vertical plate 3 rotate to the direction away from the side plate 2, the opening of the vertical plate 3 is increased, the inclination angle of the vertical plate 3 is reduced, the flow rate of the concrete flowing into the pouring bucket along the vertical plate 3 is reduced, the impact of the concrete on the construction column formwork is reduced, and the pouring safety is improved; after the concrete flows into the pouring bucket, the vibration motor 19 is started, the vibration head 20 is driven to vibrate, the concrete in the pouring bucket is vibrated and densified, and the construction column concrete pouring is ensured to be dense;

[0061] When the concrete slump is less than 180mm or is ordinary concrete, the concrete fluidity is smaller, the motor 13 is started, the transmission between the worm 16 and the worm gear 15 is used to make the vertical plate 3 rotate to the direction close to the side plate 2, the opening of the vertical plate 3 is reduced, the inclination angle of the vertical plate 3 is increased, the flow rate of the concrete flowing into the pouring bucket along the vertical plate 3 is increased, the concrete flows into the construction column, when the concrete slump is smaller, the motor 13 is started in positive and negative directions, the transmission between the worm 16 and the worm gear 15 is used to make the vertical plate 3 reciprocating swing, the vertical plate 3 pushes the concrete in the pouring bucket into the construction column formwork, the vibration motor 19 is started, the vibration head 20 is driven to vibrate, the swing of the vertical plate 3 drives the swing of the fan-shaped sliding plate 4, drives the swing of the vibration motor 19 and the vibration head 20, fully vibrates the concrete in the pouring bucket, further improves the speed of the concrete flowing into the construction column formwork, improves the concrete pouring efficiency, and ensures the construction column concrete pouring to be dense.

[0062] In one embodiment, as shown in Figure 6 the feeding device comprises:

[0063] The guide rail 21 is detachably connected to the inclined guide rail 21 at the bottom end of the bottom plate 1. The guide rail 21 is a telescopic guide rail. A winch 22 is arranged at the lower part of the side of the guide rail 21 away from the vertical plate 3. A lifting frame 25 is slidably arranged at the side of the guide rail 21 close to the vertical plate 3. A pulley 26 is arranged at the top end of the guide rail 21. The traction rope of the winch 22 is wound around the pulley 26 and connected to the lifting frame 25. The lifting frame 25 is provided with a guide wheel 27 moving in the guide rail 21 at the top end of the lifting frame 25. The lifting frame 25 is provided with a roller 28 rolling on the surface of the guide rail 21 at the bottom end of the lifting frame 25.

[0064] The lifting frame 25 is detachably provided with a material conveying hopper 24 for conveying concrete. The cross section of the material conveying hopper 24 is a right trapezoid. The top end of the material conveying hopper 24 is rotatably connected to the lifting frame 25. An electric cylinder 23 is arranged on the lifting frame 25 in an inclined direction. An electromagnet 29 is arranged on the piston rod of the electric cylinder 23 to adsorb the material conveying hopper 24. The controller is electrically connected to the winch 22 and the electric cylinder 23.

[0065] The working principle and beneficial effects of the above technical solution are as follows: when the construction column is poured, the material hopper 24 filled with concrete is clamped on the lifting frame 25, the electromagnet 29 is started, the electromagnet 29 adsorbs and fixes the material hopper 24, the controller starts the winch 22 according to the concrete information, the lifting frame 25 and the material hopper 24 are driven to rise through the traction rope, the guide wheel 27 and the roller 28, when the guide wheel 27 moves to the top end of the guide rail 21, the winch 22 continues to pull the lifting frame 25, so that the lifting frame 25 rotates around the guide wheel 27, so that the material hopper 24 rotates to the pouring hopper opening, the concrete in the material hopper 24 flows into the pouring hopper along the vertical plate 3, the function of pouring concrete into the pouring hopper is completed, after the concrete is poured, the winch 22 is started in the reverse direction, so that the lifting frame 25 rotates in the reverse direction around the guide wheel 27, and then descends along the guide rail 21, the rotation angle of the lifting frame 25 matches the angle of the vertical plate 3, the angle monitoring module is used for monitoring the rotation angle of the lifting frame 25, and the speed monitoring module is used for monitoring the moving speed of the lifting frame 25;

[0066] When the concrete slump is greater than 180mm or is fine stone concrete or plain concrete, the inclination angle of the vertical plate 3 is reduced, the winch 22 reduces the rotation angle of the lifting frame 25, so that the lifting frame 25 is matched with the vertical plate 3, the flow rate of the concrete flowing into the pouring hopper along the vertical plate 3 is further reduced, the moving speed of the lifting frame 25 is reduced by the winch 22, the flow frequency of the concrete is reduced, and the pouring safety is improved;

[0067] When the concrete slump is less than 180mm or is ordinary concrete, the inclination angle of the vertical plate 3 is increased, the winch 22 increases the rotation angle of the lifting frame 25, so that the lifting frame 25 is matched with the vertical plate 3, the flow rate of the concrete flowing into the pouring hopper along the vertical plate 3 is further increased, the concrete flowing into the construction column is facilitated, when the concrete slump is smaller, the electric cylinder 23 is started, so that the tail end of the material hopper 24 is tilted up, the flow speed of the concrete is further increased, the concrete flowing into the pouring hopper is facilitated, the concrete pouring efficiency is improved, the moving speed of the lifting frame 25 is reduced by the winch 22, the flow frequency of the concrete is reduced, and the pouring safety is improved;

[0068] The feeding device is installed on the bottom plate 1 through the telescopic guide rail 21, the feeding device can be used for pouring construction columns of different sizes, has wide application range, the feeding device cooperates with the angle adjusting assembly to adjust the speed of the concrete flowing into the construction column, the concrete pouring efficiency and the pouring safety of the construction column are improved, the material hopper 24 is moved by the winch 22 and the guide rail 21, the concrete transportation is stable and safe, the labor intensity of workers is reduced, and the use efficiency of the application is improved.

[0069] The embodiment of the application also provides a material hopper processing method, which comprises the following steps:

[0070] Step one: plate processing, using a cutting machine to cut out the bottom plate 1, side plate 2, vertical plate 3, fan-shaped sliding plate 4 and lug plate 5 on the steel plate according to the size requirements, and then polishing the cut-out plate through the polishing mechanism;

[0071] Step two: side plate 2 processing, using a milling machine to mill a fan-shaped groove 12, an arc-shaped sliding rail 10 and a limiting plate 6 on one side wall of the side plate 2;

[0072] Step three: fan-shaped sliding plate 4 processing, installing a limiting pin 7 and a mold closing fixed buckle 9 on both sides of the top end of the fan-shaped sliding plate 4, and installing a rotating pin 8 at the bottom end of the vertical plate 3;

[0073] Step four: hopper assembly, spraying anticorrosive paint on the processed plate through the spraying mechanism, then welding two bottom plates 1 at the top end of both sides of the bottom plate 1, installing the vertical plate 3 on the bottom plate 1 through the rotating pin 8, slidingly installing one end of the fan-shaped sliding plate 4 in the fan-shaped groove 12, and welding the other end on the vertical plate 3;

[0074] Step five: installing lug plates 5 on the side walls of the two side plates 2 away from each other, and drilling reserved holes 11 on the lug plates 5.

[0075] The working principle and beneficial technical effects of the above technical solution are as follows: during hopper processing, first, a cutting machine is used to cut out the bottom plate 1, side plate 2, vertical plate 3, fan-shaped sliding plate 4 and lug plate 5 on the steel plate according to the size requirements, then the cut-out plate is polished through the polishing mechanism, after polishing, a milling machine is used to mill a fan-shaped groove 12, an arc-shaped sliding rail 10 and a limiting plate 6 on the side plate 2, then a limiting pin 7 and a mold closing fixed buckle 9 are installed on the fan-shaped sliding plate 4, and a rotating pin 8 is installed on the vertical plate 3, after spraying anticorrosive paint on the surface of each plate through the spraying mechanism, the plates are assembled into a hopper, and the use flexibility of the hopper is tested, before installing the hopper, lug plates 5 are installed on the outside of the hopper, which facilitates the connection of the hopper and the structural column formwork.

[0076] In one embodiment, as shown in Figure 7 Step one, the polishing mechanism includes: a first motor 30, a first sleeve 31, a second sleeve 41, a spring 33,

[0077] A U-shaped frame 35 with the opening facing down is arranged at the top end of the workbench 34, an installation plate 36 is arranged on the inner wall of the top end of the U-shaped frame 35, the first motor 30 is arranged at the bottom end of the installation plate 36, the output end of the first motor 30 is downwardly provided with the first sleeve 31, the first sleeve 31 is slidingly provided with a first moving rod 37, one end of the first moving rod 37 is provided with a first limiting block 38 penetrating through the first sleeve 31, the other end of the first moving rod 37 is connected with the vertical plate of the L-shaped connecting plate 39, the spring 33 is sleeved on the first moving rod 37, one end of the spring 33 is connected with the first sleeve 31, and the other end is connected with the L-shaped connecting plate 39;

[0078] A guide rod 40 is connected between the two side frames of the U-shaped frame 35, a second sleeve 41 is slidably arranged on the guide rod 40, a second moving rod 42 is arranged below the first moving rod 37, a second limiting block 43 is arranged at one end of the second moving rod 42, the other end of the second moving rod 42 is connected with the second sleeve 41, a third sleeve 47 is sleeved on the second moving rod 42, the horizontal plate of the L-shaped connecting plate 39 is rotationally connected with the top end of the third sleeve 47, a second motor 44 is arranged at the bottom end of the third sleeve 47, a grinding wheel 67 is arranged downward at the output end of the second motor 44, a brush 45 is arranged at the bottom end of the third sleeve 47, and a mounting rack 46 for fixing plates is arranged at the top end of the workbench 34.

[0079] The working principle and beneficial technical effects of the above technical solution are as follows: the plate to be polished is placed on the mounting rack 46, the second motor 44 is started to drive the grinding wheel 67 to rotate and polish the edge of the plate, the first motor 30 is started to drive the first sleeve 31 to rotate, drive the first moving rod 37 to rotate, drive the first limiting block 38 to rotate around the output shaft of the first motor 30, drive the third sleeve 47 to rotate around the output shaft of the first motor 30, make the third sleeve 47 move intermittently on the second moving rod 42, drive the second moving rod 42 and the second sleeve 41 to move intermittently along the guide rod 40, the second limiting block 43 is used to limit the movement range of the third sleeve 47 to prevent the third sleeve 47 from falling, through the composite superposition of movement, the third sleeve 47 first moves away from the guide rod 40 along the second moving rod 42, then moves clockwise along the guide rod 40, then moves towards the guide rod 40 along the second moving rod 42, then moves clockwise along the guide rod 40, and returns to the original position, the movement track of the third sleeve 47 is a rectangle, the third sleeve 47 drives the second motor 44, the grinding wheel 67 and the brush 45 to move in a rectangular manner, the grinding wheel 67 polishes the plate all around to remove burrs, cutting angles and the like generated during surface cutting of the plate all around, so as to ensure that the plate all around is smooth and flat, facilitate workers to grasp, facilitate welding processing between plates, improve the processing quality of the hopper, the brush 45 sweeps the powder ground by the grinding wheel 67 to ensure that the surface of the plate is clean, facilitate the grinding wheel 67 to continue polishing, and improve the polishing precision; the movement of the third sleeve 47 makes the first moving rod 37 move back and forth in the first sleeve 31, the first limiting block 38 limits the movement range of the first moving rod 37 to prevent the first moving rod 37 from falling, when the third sleeve 47 is away from the first sleeve 31, the first moving rod 37 moves towards the L-shaped connecting plate 39, the spring 33 is elongated, when the third sleeve 47 is close to the first sleeve 31, the first moving rod 37 moves towards the first limiting block 38, the spring 33 is compressed, the spring 33 plays a buffering role to prevent the third sleeve 47 from moving too fast to cause the grinding wheel 67 to not polish in place.

[0080] In one embodiment, as Figure 8As shown, in step four, the spraying mechanism comprises: a third motor 48, a first sliding groove body 49, a second sliding groove body 50, a driving gear 51,

[0081] The first sliding groove body 49 is arranged at the top of the machining table 52, the second sliding groove body 50 which is perpendicular to the first sliding groove body 49 is slidably arranged in the first sliding groove body 49, the first sliding block 53 is slidably arranged in the second sliding groove body 50, the support plate 54 is rotatably connected to the top of the first sliding block 53, the runway type internal gear 55 and the runway type sliding groove 56 are arranged at the top of the support plate 54, the sliding groove 56 is located in the internal gear 55, the L-shaped connecting rod 57 which is vertically arranged is arranged at one side of the first sliding groove body 49, the bottom of the L-shaped connecting rod 57 is connected to the machining table 52, the third motor 48 is arranged on the bottom wall of the top of the L-shaped connecting rod 57, the driving gear 51 which is meshed with the runway type internal gear 55 is downwardly arranged at the output end of the third motor 48, and the second sliding block 58 which can reciprocatingly move in the sliding groove 56 is rotatably connected to the bottom center of the driving gear 51.

[0082] The vertical fixed rod 59 is arranged at the center of the top of the support plate 54, the bearing plate 60 is arranged at the top of the fixed rod 59, the U-shaped fixed frame 61 which is downwardly opened is arranged at the top of the machining table 52, the fixed frame 61 is located above the bearing plate 60, the slide rail 62 is arranged on the bottom wall of the top frame of the fixed frame 61, the liquid storage tank 63 is slidably arranged on the slide rail 62, the infusion tube 64 is arranged at the bottom of the liquid storage tank 63, the spray head 65 is arranged at the bottom of the infusion tube 64, the driving pump 66 is arranged on the infusion tube 64, the shape of the bearing plate 60 is runway type, and the area of the bearing plate 60 is greater than that of the support plate 54.

[0083] The working principle and beneficial technical effects of the above technical solution are as follows: the plate to be sprayed is placed on the bearing plate 60, the driving pump 66 is started, the paint in the liquid storage tank 63 is pumped to the spray head 65 through the liquid delivery pipe 64, the spray head 65 sprays the paint on the surface of the plate, the third motor 48 is started, the driving gear 51 is driven to rotate, the gear meshing transmission between the driving gear 51 and the internal gear 55 drives the internal gear 55 to move along the driving gear 51, the second sliding block 58 moves in the sliding groove 56, when the driving gear 51 meshes with the straight toothed rack of the internal gear 55, the internal gear 55 moves linearly in one direction along the first sliding groove body 49, when the driving gear 51 meshes with the arc-shaped toothed rack of the internal gear 55, the internal gear 55 rotates around the driving gear 51 and moves linearly in the opposite direction along the first sliding groove body 49 while intermittently moving back and forth along the second sliding groove body 50, so that the second sliding groove body 50 moves back and forth in the first sliding groove body 49, the first sliding block 53 moves back and forth intermittently in the second sliding groove body 50, the internal gear 55 drives the support plate 54, the bearing plate 60 and the plate thereon to move along the driving gear 51, the movement track of the bearing plate 60 and the plate is a racetrack type, the spray head 65 sprays paint on the surface of the moving plate, the spraying track of the paint is a racetrack type, the paint spraying is convenient, the spraying efficiency is high, the spraying is uniform, and the paint spraying quality of the plate is high; the liquid storage tank 63 is slidably arranged on the sliding rail 62, the position of the spray head 65 can be adjusted according to the size of the plate, the spray head 65 sprays different specifications of plates conveniently, ensures complete paint spraying, and improves the application range of the spraying mechanism.

[0084] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the present application claims and their equivalents, the present application also intends to include these modifications and variations.

Claims

1. A device for finishing the formwork at the top of a secondary structural wall column, characterized in that, include: The base plate (1), side plate (2), and upright plate (3) are provided. The top of both sides of the base plate (1) are respectively provided with vertical side plates (2). One end of the base plate (1) is rotatably connected to the upright plate (3) by a rotating pin (8). The two sides of the upright plate (3) are respectively provided with fan-shaped sliding plates (4). The other end of the fan-shaped sliding plates (4) is slidably connected to the side plate (2). Vertical ear plates (5) are respectively provided on the side wall of the two side plates (2) that are far apart from each other, and vertical ear plates (5) are respectively provided on the side wall of the two side plates (2) that are far away from the upright plate (3). Several reserved holes (11) are provided on the ear plates (5) at intervals. The device is equipped with an angle adjustment component, which includes: The motor (13) has a power box (14) on the outer wall of the ear plate (5). One end of the rotating pin (8) extends into the power box (14) and is connected to the worm gear (15), and is rotatably connected to the side wall of the power box (14). The motor (13) is installed inside the power box (14). The output end of the motor (13) faces the worm gear (15) and is connected to one end of the worm (16). The other end of the worm (16) is rotatably connected to the inner wall of the power box (14) and meshes with the worm gear (15). A first swing rod (17) and a second swing rod (18) are provided in the fan-shaped groove (12). One end of the first swing rod (17) is hinged to the inner wall of the fan-shaped groove (12) away from the vertical plate (3). One end of the second swing rod (18) is hinged to the inner wall of the fan-shaped slide plate (4) away from the vertical plate (3). The other end of the first swing rod (17) is rotatably connected to the other end of the second swing rod (18). A vibration motor (19) is provided at the connection between the first swing rod (17) and the second swing rod (18). A vibration head (20) connected to the inner wall of the fan-shaped groove (12) is provided at the output end of the vibration motor (19). It also includes a controller, a speed monitoring module, an angle monitoring module, and a storage module. The speed monitoring module is used to detect the moving speed of the upright plate (3) and the flow speed of the concrete in the hopper. The angle monitoring module is used to detect the tilt angle of the upright plate (3). The storage module is used to store concrete information. The speed monitoring module, the angle monitoring module, and the storage module send their respective information to the controller, and the controller starts the angle adjustment component.

2. The device for formwork finishing of the upper part of the structural column of a secondary structure wall as described in claim 1, characterized in that, The bottom plate (1), side plate (2), upright plate (3) and fan-shaped sliding plate (4) form a hopper with an opening on the top surface and a push-pull opening on the side. The end of the hopper away from the upright plate (3) is the discharge port.

3. The device for formwork finishing of the upper part of the structural column of a secondary structure wall as described in claim 1, characterized in that, On the side wall of the two side plates (2) that are far apart from each other, there are fan-shaped grooves (12) respectively, and the fan-shaped sliding plate (4) can move back and forth in the fan-shaped grooves (12).

4. The device for the upper formwork closing of the secondary structure wall column as described in claim 3, wherein the top of the fan-shaped groove (12) is provided with an arc-shaped slide rail (10), and a limiting plate (6) is provided at one end of the arc-shaped slide rail (10) near the fan-shaped slide plate (4), and the fan-shaped slide plate (4) moves back and forth on the arc-shaped slide rail (10) by means of a limiting pin (7).

5. The device for formwork finishing of the upper part of the structural column of a secondary structure wall as described in claim 1, characterized in that, A mold-closing fixing buckle (9) is provided at the top connection between the fan-shaped slide plate (4) and the upright plate (3).

6. The device for formwork finishing of the upper part of the structural column of a secondary structure wall as described in claim 1, characterized in that, The base plate (1), side plate (2), upright plate (3), fan-shaped sliding plate (4) and ear plate (5) are all made of steel plate.

7. The device for formwork finishing of the upper part of the structural column of a secondary structure wall as described in claim 1, characterized in that, The thickness of the base plate (1) and the side plate (2) is 10 mm, and the thickness of the upright plate (3) and the fan-shaped sliding plate (4) is 3 mm.

8. The device for formwork finishing of the upper part of the structural column of a secondary structure wall as described in claim 1, characterized in that, The maximum opening height of the upright panel (3) is 50 mm.

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