Edge trimming device for reinforced concrete prefabricated frame of fabricated structure

Abstract

The invention relates to the technical field of edge trimming of reinforced concrete prefabricated frames, in particular to an edge trimming device for a reinforced concrete prefabricated frame of a fabricated structure. Comprising a limiting adjusting frame main body, a trimming adjusting frame main body, a powerful vortex type high-pressure air pump, a water storage tank, a supporting bracket, a first electromagnetic valve, a first fixed connecting pipe, a first electric push rod, a rail supporting seat, a reinforced concrete prefabricated frame, a clamping limiting adjusting main body and a trimming part. Reinforced concrete prefabricated frames which are different in size and thickness and are arranged in a cross shape or a T shape can be clamped, positioned, centered and fixed through the arranged limiting adjusting frame body, and the clamped and fixed reinforced concrete prefabricated frames can be accurately and rapidly polished and trimmed through the arranged trimming adjusting frame body; and in the polishing and trimming process, the position of the reinforced concrete prefabricated frame is stable and does not move, and polishing is conducted accurately.

Description

Technical Field

[0001] The invention relates to the technical field of edge straightening of reinforced concrete prefabricated frames, in particular to an edge straightening device for assembled reinforced concrete prefabricated frames. Background Art

[0002] Prefabricated reinforced concrete frames are a modern construction technology that forms a complete building structure by transporting concrete components prefabricated in a factory to the site and then assembling them through reliable connection methods. During the production and transportation process, burrs, breakage or irregularities may appear on the edges of the prefabricated reinforced concrete frames. These defects not only affect the appearance, but may also cause safety hazards in actual use and affect normal assembly and use. Therefore, trimming is required before assembly to remove these defects and ensure that the edges of the prefabricated frames are flat and smooth, thereby improving its overall quality. After trimming, the dimensions of the prefabricated reinforced concrete frames can be made more accurate to meet the requirements of assembly and use. However, in the existing technology, trimming of prefabricated reinforced concrete frames is inconvenient, time-consuming and labor-intensive, especially for cross-shaped and "T"-shaped prefabricated reinforced concrete frames. It is very inconvenient to trim, and the effect of continuous and stable trimming is poor. Therefore, a trimming device for prefabricated reinforced concrete frames is needed to solve the above-mentioned problems. Summary of the Invention

[0003] In view of the problems in the prior art, the present invention provides an edge straightening device for a prefabricated reinforced concrete frame of an assembled structure.

[0004] The technical solution adopted by the present invention to solve its technical problems is: an edge trimming device for an assembled reinforced concrete prefabricated frame, comprising a limit adjustment frame body, a trimming adjustment frame body, a strong vortex high-pressure air pump, a water storage tank, a support bracket, a first solenoid valve, a first fixed connecting pipe, a first electric push rod, a track support seat, a reinforced concrete prefabricated frame, a clamping limit adjustment body and a trimming part, the limit adjustment frame body and the trimming adjustment frame body are arranged on the track support seat, the first electric push rod is symmetrically fixedly installed on the track support seat, the limit adjustment frame body and the trimming adjustment frame body have the same structure, and the front end of the first electric push rod is aligned with the track support seat. The bottom of the trimming adjustment frame body is fixedly connected, the four clamping limit adjustment bodies are evenly distributed on the limit adjustment frame body, the reinforced concrete prefabricated frame is clamped on the limit adjustment frame body through the clamping limit adjustment body, the support bracket is fixedly connected to the upper outer end of the trimming adjustment frame body, the water tank is fixedly installed on the support bracket, the strong vortex high-pressure air pump is fixedly installed on the upper end of the water tank, the first solenoid valve is evenly fixedly installed on the bottom inner end of the water tank, the first fixed connecting pipe is fixedly installed on the first solenoid valve, and the four trimming parts are all distributed on the trimming adjustment frame body.

[0005] Preferably, fixed installation horizontal plates are evenly arranged on the main body of the limit adjustment frame, and there are four fixed installation horizontal plates. A fourth electric push rod is fixedly installed on the inner side of the outer end of the fixed installation horizontal plate, and a laser ranging sensor is fixedly installed on the front end of the fourth electric push rod.

[0006] Preferably, a second electric push rod is fixedly installed on the inner side of the upper end of the limit adjustment frame body, a limit positioning frame is fixedly installed on the front end of the second electric push rod, a third electric push rod is evenly fixedly installed on the limit positioning frame, an extrusion adjustment plate is evenly arranged inside the limit positioning frame, and the front end of the third electric push rod is fixedly connected to the middle part of the extrusion adjustment plate, and the limit positioning frame is arranged in a cross shape.

[0007] Preferably, the limit adjustment frame body and the trimming adjustment frame body both include a first motor, a sliding mounting base, a fifth electric push rod, a support limit frame, a rotating disk and a limit adjustment frame, the rotating disk is rotatably clamped inside the upper end of the support limit frame, the first motor is fixedly mounted on the outer side of the upper end of the support limit frame, and the driving end of the first motor is fixedly connected to the middle of the rotating disk, the limit adjustment frame is evenly fixedly mounted on the rotating disk, and four limit adjustment frames are provided, the sliding mounting base is slidably clamped on the limit adjustment frame, the fifth electric push rod is fixedly mounted on both sides of the limit adjustment frame, and the front end of the fifth electric push rod is fixedly connected to the side end of the sliding mounting base.

[0008] Preferably, the clamping limit adjustment body includes a limit frame plate, a fixed connection mounting plate, a sixth electric push rod, a sliding adjustment card plate, a limit side plate, a movable adjustment seat, a second fixed mounting frame, an extrusion limit wheel, a seventh electric push rod and an eighth electric push rod. The limit frame plates are symmetrically distributed, the fixed connection mounting plate is fixedly connected between the limit frame plates, the sliding adjustment card plate is slidably clamped inside the limit frame plate, the sixth electric push rod is fixedly mounted on both sides of the limit frame plate, and the front end of the sixth electric push rod is fixedly connected to the sliding adjustment card plate, the limit side plates are fixedly connected between the laterally adjacent sliding adjustment card plates, the seventh electric push rod is evenly fixedly mounted on the limit side plates through the second fixed mounting frame, the movable adjustment seat is fixedly connected to the front end of the seventh electric push rod, and the extrusion limit wheel is evenly rotatably mounted on the movable adjustment seat.

[0009] Preferably, the eighth electric push rod is fixedly installed at both ends of the limiting side plate through the first fixed mounting frame, the extrusion fixing plate is arranged on the inner side of the limiting side plate, the front end of the eighth electric push rod passes through the limiting side plate and is fixedly connected to the middle part of the extrusion fixing plate, and the extrusion fixing plates are distributed on the outer sides of both ends of the movable adjustment seat.

[0010] Preferably, the trimming part includes a silicon carbide grinding wheel, a second motor, a second fixed connecting pipe, a second solenoid valve, a first fixed bracket, a connecting conveying pipe, an L-shaped fixed bracket, a mounting side support plate, a third motor, a nozzle and a second fixed bracket, the first fixed bracket and the second fixed bracket are distributed in a mirror-symmetrical manner, the silicon carbide grinding wheel is rotatably clamped between the first fixed bracket and the second fixed bracket, the second motor is fixedly mounted on the first fixed bracket, and the driving end of the second motor is fixedly connected to the middle part of the upper end of the silicon carbide grinding wheel, the L-shaped fixed bracket is fixedly connected to both ends of the first fixed bracket, and the The mounting side support plate is fixedly mounted on the side end of the L-shaped fixing frame away from the first fixing bracket, the third motor is fixedly mounted on the mounting side support plate, the rotation adjustment frame is rotatably mounted on the mounting side support plate, the third motor is fixedly mounted on the mounting side support plate, and the driving end of the third motor is fixedly connected to the rotation adjustment frame, the nozzle is evenly fixedly mounted on the rotation adjustment frame, the two ends of the connecting conveying pipe are fixedly connected between the L-shaped fixing frames, the second solenoid valve is fixedly mounted on the middle part of the upper end of the connecting conveying pipe, and the second fixed connecting pipe is fixedly connected to the second solenoid valve.

[0011] Preferably, the first fixed bracket and the second fixed bracket are fixedly mounted on a sliding mounting base in the trimming adjustment frame body by bolts, the second fixed connecting pipe is connected to the first fixed connecting pipe through a delivery hose, and the communicating delivery pipe is connected to the interior of the rotating adjustment frame through a connecting hose.

[0012] Preferably, the fixed connection mounting plate is fixedly mounted on the sliding mounting base in the limit adjustment frame body by bolts, the bottom end of the support limit frame in the limit adjustment frame body is fixedly mounted on the track support seat, the bottom end of the support limit frame in the trimming adjustment frame body is slidably clamped on the track support seat, and the front end of the first electric push rod is fixedly connected to the bottom end of the support limit frame in the trimming adjustment frame body, and the reinforced concrete prefabricated frame is clamped inside each clamping limit adjustment body.

[0013] Beneficial effects of the present invention: First, the present invention can clamp, position, and center reinforced concrete prefabricated frames of different sizes and thicknesses in a cross shape or a "T" shape through the provided limit adjustment frame body. The provided trimming adjustment frame body can accurately and quickly grind and trim the clamped reinforced concrete prefabricated frames. Moreover, each clamping limit adjustment body for fixing the reinforced concrete prefabricated frames in the limit adjustment frame body can automatically move and adjust in accordance with the movement of the grinding and trimming positions of each trimming part in the trimming adjustment frame body, so that the inner side of the grinding position on the reinforced concrete prefabricated frame is always clamped by the clamping limit. The position adjustment body clamps and limits, so that the position of the reinforced concrete prefabricated frame is stable and will not move during the grinding and trimming process, so that the grinding can be carried out accurately, and in the process of grinding, the powerful vortex high-pressure air pump is started and the first solenoid valve and the second solenoid valve are opened. With the help of the delivery hose, each nozzle can synchronously spray water onto the reinforced concrete prefabricated frame, so that the grinding and trimming can be carried out smoothly. Starting the third motor can drive the rotating adjustment frame to swing, so that each nozzle can evenly spray water, so that the trimming and grinding position on the reinforced concrete prefabricated frame can be fully sprayed with water, so that the trimming effect is good.

[0014] 2. The present invention can control the limit positioning frame to move back and forth and adjust its position by starting the second electric push rod, so that reinforced concrete prefabricated frames of different thicknesses can be conveniently positioned. During the grinding and trimming process, the first motor in the limit adjustment frame body is started, and the first motor can drive the rotating disk and the limit adjustment frame in the limit adjustment frame body to rotate, so that the reinforced concrete prefabricated frame fixed in the limit adjustment frame body can be rotated and adjusted to the position. Starting the first motor in the trimming adjustment frame body can drive the rotating disk and the limit adjustment frame in the trimming adjustment frame body to rotate, thereby adjusting the grinding and trimming position of each trimming part, so that the outer edge of the reinforced concrete prefabricated frame fixed in each clamping limit adjustment body can be ground and trimmed at a suitable angle position, so that the present device can grind and trim the fixed reinforced concrete prefabricated frame at different angles and positions as needed, and the adjustment and control during the trimming process are convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described below with reference to the accompanying drawings and examples.

[0016] Figure 1 This is a schematic diagram of the main body three-dimensional structure of the present invention; Figure 2 This is a schematic side view of the three-dimensional structure of the main body of the present invention; Figure 3 This is a schematic diagram of the outer structure of the main body of the position limiting adjustment frame in the present invention; Figure 4 This is a schematic diagram of the inner structure of the main body of the position limiting adjustment frame in the present invention; Figure 5 Schematic diagram of the main structure of the position limiting adjustment frame in the present invention; Figure 6 Schematic diagram of the main structure of the clamping limit adjustment in the present invention; Figure 7 Schematic diagram of the internal structure of the clamping limit adjustment body in the present invention; Figure 8 Schematic diagram of the trimming structure of the present invention; Figure 9 Schematic diagram of the internal structure of the trimming part in the present invention.

[0017] In the figure: 1-limit adjustment frame body, 2-trimming adjustment frame body, 3-powerful vortex high-pressure air pump, 4-water tank, 5-support bracket, 6-first solenoid valve, 7-first fixed connecting pipe, 8-first electric push rod, 9-track support seat, 10-reinforced concrete prefabricated frame, 11-clamping limit adjustment body, 12-second electric push rod, 13-extrusion adjustment plate, 14-limit positioning frame, 15-third electric push rod, 16-laser ranging sensor, 17-fourth electric push rod, 18-fixed installation horizontal plate, 19-first motor, 20-sliding installation base, 21-fifth electric push rod, 22-support limit frame, 23-rotating disk, 24-limit adjustment frame, 25-limiting frame plate, 26-fixed connection mounting plate, 27-sixth electric push rod, 28-sliding adjustment card plate, 29-first fixed mounting frame, 30-extrusion fixing plate, 31-limiting side plate, 32-movable adjustment seat, 33-second fixed mounting frame, 34-extrusion limiting wheel, 35-seventh electric push rod, 36-eighth electric push rod, 37-silicon carbide grinding wheel, 38-second motor, 39-second fixed connecting pipe, 40-second solenoid valve, 41-first fixed bracket, 42-connecting conveying pipe, 43-L-shaped fixed frame, 44-mounting side support plate, 45-third motor, 46-nozzle, 47-second fixed bracket, 48-trimming part, 49-rotation adjustment frame. DETAILED DESCRIPTION

[0018] In order to enable those skilled in the art to better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.

[0019] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0020] The present invention will be further described below with reference to the accompanying drawings.

[0021] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4As shown, the present invention is an edge straightening device for an assembled reinforced concrete prefabricated frame, comprising a limit adjustment frame body 1, a trimming adjustment frame body 2, a strong vortex high-pressure air pump 3, a water tank 4, a support bracket 5, a first solenoid valve 6, a first fixed connecting pipe 7, a first electric push rod 8, a track support seat 9, a reinforced concrete prefabricated frame 10, a clamping limit adjustment body 11 and a trimming portion 48. The limit adjustment frame body 1 and the trimming adjustment frame body 2 are arranged on the track support seat 9, and the first electric push rod 8 is symmetrically fixedly installed on the track support seat 9. The limit adjustment frame body 1 and the trimming adjustment frame body 2 have the same structure, and the front end of the first electric push rod 8 is fixedly connected to the bottom of the trimming adjustment frame body 2. Then, the four clamping limit adjustment bodies 11 are evenly distributed on the limit adjustment frame body 1, the reinforced concrete prefabricated frame 10 is fixed to the limit adjustment frame body 1 by clamping the limit adjustment body 11, the support bracket 5 is fixedly connected to the upper outer end of the trimming adjustment frame body 2, the water tank 4 is fixedly mounted on the support bracket 5, the strong vortex high-pressure air pump 3 is fixedly mounted on the upper end of the water tank 4, the first solenoid valve 6 is evenly fixedly mounted on the bottom inner end of the water tank 4, the first fixed connecting pipe 7 is fixedly mounted on the first solenoid valve 6, the four trimming parts 48 are all distributed on the trimming adjustment frame body 2, and the limit adjustment frame body 1 is evenly provided with a fixed installation horizontal plate 18, and the fixed installation horizontal plate 18 is set There are four, a fourth electric push rod 17 is fixedly installed on the inner side of the outer end of the fixedly installed horizontal plate 18, a laser ranging sensor 16 is fixedly installed on the front end of the fourth electric push rod 17, a second electric push rod 12 is fixedly installed on the inner side of the upper end of the limit adjustment frame body 1, a limit positioning frame 14 is fixedly installed on the front end of the second electric push rod 12, a third electric push rod 15 is evenly fixedly installed on the limit positioning frame 14, an extrusion adjustment plate 13 is evenly arranged inside the limit positioning frame 14, and the front end of the third electric push rod 15 is fixedly connected to the middle part of the extrusion adjustment plate 13, the limit positioning frame 14 is arranged in a cross shape, and the reinforced concrete prefabricated frame 10 is placed inside the limit positioning frame 14, Then, the third electric push rod 15 evenly and symmetrically distributed on the limit positioning frame 14 is synchronously started. The third electric push rod 15 can drive the extrusion adjustment plate 13 symmetrically distributed inside the limit positioning frame 14 to synchronously extrude and limit the reinforced concrete prefabricated frame 10 in the limit positioning frame 14 so that the reinforced concrete prefabricated frame 10 is centered inside the limit positioning frame 14, thereby achieving preliminary limit positioning and fixation of the middle part of the reinforced concrete prefabricated frame 10, and according to the degree of trimming and grinding of the reinforced concrete prefabricated frame 10 and the size of the reinforced concrete prefabricated frame 10, starting the second electric push rod 12 can adjust and control the use position of the limit positioning frame 14.

[0022] like Figure 5As shown, the limit adjustment frame body 1 and the trimming adjustment frame body 2 both include a first motor 19, a sliding mounting base 20, a fifth electric push rod 21, a support limit frame 22, a rotating disk 23 and a limit adjustment frame 24, the rotating disk 23 is rotatably clamped inside the upper end of the support limit frame 22, the first motor 19 is fixedly mounted on the outer side of the upper end of the support limit frame 22, and the driving end of the first motor 19 is fixedly connected to the middle of the rotating disk 23, the limit adjustment frame 24 is evenly fixedly mounted on the rotating disk 23, and the limit adjustment frame 24 is provided with four, the sliding mounting base 20 is slidably clamped on the limit adjustment frame 24, the fifth electric push rod 21 is fixedly mounted on both sides of the limit adjustment frame 24, and the front end of the fifth electric push rod 21 is fixedly connected to the side end of the sliding mounting base 20. Starting the first motor 19 can drive the rotating disk 23 and the limit adjustment frame 24 to rotate and adjust the position and angle used.

[0023] like Figure 6 and Figure 7As shown, the clamping limit adjustment body 11 includes a limit frame plate 25, a fixed connection mounting plate 26, a sixth electric push rod 27, a sliding adjustment card plate 28, a limit side plate 31, a movable adjustment seat 32, a second fixed mounting frame 33, an extrusion limit wheel 34, a seventh electric push rod 35 and an eighth electric push rod 36. The limit frame plates 25 are symmetrically distributed, the fixed connection mounting plate 26 is fixedly connected between the limit frame plates 25, the sliding adjustment card plate 28 is slidably clamped in the interior of the limit frame plate 25, and the sixth electric push rod 27 is fixedly mounted on the limit frame plate. 25, and the front end of the sixth electric push rod 27 is fixedly connected to the sliding adjustment card plate 28, the limiting side plate 31 is fixedly connected between the laterally adjacent sliding adjustment card plates 28, the seventh electric push rod 35 is evenly fixedly installed on the limiting side plate 31 through the second fixed mounting frame 33, the movable adjustment seat 32 is fixedly connected to the front end of the seventh electric push rod 35, the extrusion limiting wheel 34 is evenly rotated and installed on the movable adjustment seat 32, and the eight electric push rods 36 are fixedly installed at both ends of the limiting side plate 31 through the first fixed mounting frame 29. The fixed plate 30 is arranged on the inner side of the limiting side plate 31, and the front end of the eighth electric push rod 36 passes through the limiting side plate 31 and is fixedly connected to the middle of the extrusion fixing plate 30. The extrusion fixing plate 30 is distributed on the outer sides of the two ends of the movable adjustment seat 32. The sixth electric push rod 27 can control the sliding adjustment card 28 to be telescopically adjusted inside the limiting frame plate 25, so that the inner side of the frame body of the reinforced concrete prefabricated frame 10 moves to between the symmetrically distributed limiting side plates 31, and then by starting the eighth electric push rod 36 and the seventh electric push rod 35, the symmetrically distributed The extrusion fixing plate 30 and the movable adjustment seat 32 move synchronously, and finally the symmetrically distributed extrusion fixing plate 30 and the movable adjustment seat 32 can clamp and limit the reinforced concrete prefabricated frame 10, so that the reinforced concrete prefabricated frame 10 is firmly set in the center on the limit adjustment frame body 1, and the evenly distributed extrusion limiting wheels 34 can limit the reinforced concrete prefabricated frame 10, and under the action of the extrusion limiting wheels 34, the clamping limit adjustment body 11 can be smoothly moved along the reinforced concrete prefabricated frame 10 as a whole.

[0024] like Figure 8 and Figure 9As shown, the trimming portion 48 includes a silicon carbide grinding wheel 37, a second motor 38, a second fixed connecting pipe 39, a second solenoid valve 40, a first fixed bracket 41, a connecting conveying pipe 42, an L-shaped fixed bracket 43, an installation side support plate 44, a third motor 45, a nozzle 46 and a second fixed bracket 47. The first fixed bracket 41 and the second fixed bracket 47 are distributed in a mirror-symmetrical manner. The silicon carbide grinding wheel 37 is rotatably clamped between the first fixed bracket 41 and the second fixed bracket 47. The second motor 38 is fixedly mounted on the first fixed bracket 41, and the driving end of the second motor 38 is fixedly connected to the middle part of the upper end of the silicon carbide grinding wheel 37. The L-shaped fixed bracket 43 is fixedly connected to both ends of the first fixed bracket 41. The installation side support plate 44 is fixedly mounted on the side end of the L-shaped fixed bracket 43 away from the first fixed bracket 41. The third motor 45 is fixedly mounted on the installation side support plate 44. The rotating adjustment frame 49 is rotatably mounted on the installation side support plate 44. The third motor 45 is fixedly mounted on the installation side The support plate 44 is mounted on the support plate 44, and the driving end of the third motor 45 is fixedly connected to the rotating adjustment frame 49, the nozzle 46 is evenly fixedly installed on the rotating adjustment frame 49, the two ends of the connecting conveying pipe 42 are fixedly connected between the L-shaped fixing frames 43, the second solenoid valve 40 is fixedly installed at the middle part of the upper end of the connecting conveying pipe 42, and the second fixed connecting pipe 39 is fixedly connected to the second solenoid valve 40. The silicon carbide grinding wheel 37 can be driven to rotate by the second motor 38, and the rotating silicon carbide grinding wheel 37 can grind and trim the edge of the outer wall of the fixed reinforced concrete prefabricated frame 10. With the help of the delivery hose, each nozzle 46 can synchronously spray water onto the reinforced concrete prefabricated frame 10, so that the grinding and trimming can be carried out smoothly. Starting the third motor 45 can drive the rotating adjustment frame 49 to swing, so that each nozzle 46 can evenly spray water, so that the trimming and grinding position on the reinforced concrete prefabricated frame 10 can be fully sprayed with water, so that the trimming effect is good.

[0025] The first fixed bracket 41 and the second fixed bracket 47 are fixedly mounted on the sliding mounting base 20 in the trimming adjustment frame body 2 by bolts, the second fixed connecting pipe 39 is connected to the first fixed connecting pipe 7 through a delivery hose, and the connecting delivery pipe 42 is connected to the interior of the rotating adjustment frame 49 through a connecting hose, so that water can be sprayed during the grinding and trimming process.

[0026] The fixed connection mounting plate 26 is fixedly mounted on the sliding mounting base 20 in the limit adjustment frame body 1 by bolts, the bottom end of the support limit frame 22 in the limit adjustment frame body 1 is fixedly mounted on the track support seat 9, the bottom end of the support limit frame 22 in the trimming adjustment frame body 2 is slidably clamped on the track support seat 9, and the front end of the first electric push rod 8 is fixedly connected to the bottom end of the support limit frame 22 in the trimming adjustment frame body 2, and the reinforced concrete prefabricated frame 10 is clamped inside each clamping limit adjustment body 11. The reinforced concrete prefabricated frame 10 can be clamped and limited by the evenly distributed clamping limit adjustment bodies 11, and the set clamping limit adjustment body 11 can automatically move and adjust as the position of the grinding and trimming changes.

[0027] The working principle is as follows: during use, the reinforced concrete prefabricated frame 10 is first placed inside the limit positioning frame 14, and then the third electric push rod 15 evenly and symmetrically distributed on the limit positioning frame 14 is synchronously started. The third electric push rod 15 can drive the extrusion adjustment plates 13 symmetrically distributed inside the limit positioning frame 14 to synchronously extrude and limit the reinforced concrete prefabricated frame 10 in the limit positioning frame 14, so that the reinforced concrete prefabricated frame 10 is centered inside the limit positioning frame 14, thereby achieving preliminary limit positioning and fixation of the middle part of the reinforced concrete prefabricated frame 10, and then synchronously start the evenly distributed clamping limit adjustment body 11 in the limit adjustment frame body 1, and use the sixth electric push rod 27 therein, through The sixth electric push rod 27 can control the sliding adjustment card plate 28 to be telescopically adjusted inside the limit frame plate 25, so that the inner side of the frame body of the reinforced concrete prefabricated frame 10 moves between the symmetrically distributed limit side plates 31, and then by starting the eighth electric push rod 36 and the seventh electric push rod 35, the symmetrically distributed extrusion fixing plate 30 and the movable adjustment seat 32 are moved synchronously, and finally the symmetrically distributed extrusion fixing plate 30 and the movable adjustment seat 32 can clamp and limit the reinforced concrete prefabricated frame 10, so that the reinforced concrete prefabricated frame 10 is centered and firmly set on the limit adjustment frame body 1, and then the first electric push rod 8 is started through the controller and control display screen set at the side end of the track support seat 9, and the started first electric push rod 8 can drive the trimming The bottom end of the support limit frame 22 in the adjustment frame body 2 slides a specified distance along the track support seat 9 toward the direction of the limit adjustment frame body 1, so that the evenly distributed trimming parts 48 in the trimming adjustment frame body 2 move to the outer sides of each side frame of the reinforced concrete prefabricated frame 10 and contact the reinforced concrete prefabricated frame 10, and then synchronously start each second motor 38, and the second motor 38 can drive the silicon carbide grinding wheel 37 to rotate. The rotating silicon carbide grinding wheel 37 can grind and trim the outer wall edge of the fixed reinforced concrete prefabricated frame 10, and in the process of trimming, the evenly distributed fifth electric push rods 21 in the trimming adjustment frame body 2 are started, and the fifth electric push rods 21 slowly drive the sliding mounting base 20 along The limit adjustment frame 24 moves intermittently, so that the silicon carbide grinding wheel 37 can fully trim the side edges of the reinforced concrete prefabricated frames 10 of different lengths along the reinforced concrete prefabricated frames 10, and the silicon carbide grinding wheel 37 can perform maintenance on the side edges of the reinforced concrete prefabricated frames 10. When the silicon carbide grinding wheel 37 stops, the eighth electric push rods 36 control the extrusion fixing plate 30 to move and reset and no longer squeeze the side walls of the reinforced concrete prefabricated frames 10. Then, the fifth electric push rods 21 in the limit adjustment frame body 1 start to drive the sliding mounting base 20 to move along the limit adjustment frame 24, so that the sliding mounting base 20 in the limit adjustment frame body 1 moves to the outside of the sliding mounting base 20 in the trimming adjustment frame body 2.At this time, the clamping limit adjustment body 11 used to fix and limit the reinforced concrete prefabricated frame 10 can always move to the position for grinding the reinforced concrete prefabricated frame 10, and can be automatically adjusted as the grinding position changes, so that the reinforced concrete prefabricated frame 10 can be fully fixed at the grinding position. During the grinding process, the reinforced concrete prefabricated frame 10 is not easy to move or deflect, so that the trimming effect is good, and after the clamping limit adjustment body 11 moves to the specified position, the eighth electric push rod 36 operates to clamp and fix the reinforced concrete prefabricated frame 10 again before grinding by squeezing the fixing plate 30, and during the grinding process, the laser ranging sensors 16 evenly distributed on the outer end of the reinforced concrete prefabricated frame 10 can synchronously and in real time detect the distance between the outer end of the reinforced concrete prefabricated frame 10 and the outer end of the reinforced concrete prefabricated frame 10. By detecting the change in the distance between the outer end of the reinforced concrete prefabricated frame 10 and the reinforced concrete prefabricated frame 10, it can be judged whether the reinforced concrete prefabricated frame 10 is deflected or moved during the grinding and trimming process, so that fine trimming can be carried out smoothly; During the trimming and grinding process, the powerful vortex high-pressure air pump 3 is started and the first solenoid valve 6 and the second solenoid valve 40 are opened. With the help of the delivery hose, each nozzle 46 can synchronously spray water onto the reinforced concrete prefabricated frame 10, so that the grinding and trimming can be carried out smoothly. Starting the third motor 45 can drive the rotating adjustment frame 49 to swing, so that each nozzle 46 can spray water evenly, so that the trimming and grinding position on the reinforced concrete prefabricated frame 10 can be fully sprayed with water, so that the trimming effect is good. By starting the second electric push rod 12, the limit positioning frame 14 can be controlled to move back and forth to adjust the position, so that reinforced concrete prefabricated frames 10 of different thicknesses can be conveniently positioned. Processing, and during the grinding and trimming process, the first motor 19 in the limit adjustment frame body 1 is started, and the rotating disk 23 and the limit adjustment frame 24 in the limit adjustment frame body 1 can be driven by the first motor 19 to rotate, so that the reinforced concrete prefabricated frame 10 fixed in the limit adjustment frame body 1 can be rotated to adjust the position, and the first motor 19 in the trimming adjustment frame body 2 can be started to drive the rotating disk 23 and the limit adjustment frame 24 in the trimming adjustment frame body 2 to rotate, so that the grinding and trimming position of each trimming part 48 is adjusted, so that the outer edge of the reinforced concrete prefabricated frame 10 fixed in each clamping limit adjustment body 11 is ground and trimmed at a suitable angle.

[0028] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A trimming device for a prefabricated reinforced concrete frame of an assembled structure, comprising a limit adjustment frame body (1), a trimming adjustment frame body (2), a strong vortex high-pressure air pump (3), a water storage tank (4), a support bracket (5), a first solenoid valve (6), a first fixed connecting pipe (7), a first electric push rod (8), a track support seat (9), a prefabricated reinforced concrete frame (10), a clamping limit adjustment body (11) and a trimming portion (48), characterized in that: The limit adjustment frame body (1) and the trimming adjustment frame body (2) are arranged on the track support seat (9), the first electric push rod (8) is symmetrically fixedly installed on the track support seat (9), the limit adjustment frame body (1) and the trimming adjustment frame body (2) have the same structure, and the front end of the first electric push rod (8) is fixedly connected to the bottom of the trimming adjustment frame body (2), four clamping limit adjustment bodies (11) are evenly distributed on the limit adjustment frame body (1), and the reinforced concrete prefabricated frame (10) is connected to the limit adjustment frame body (1) by the clamping limit adjustment body ( 11) is fixed on the limit adjustment frame body (1), the support bracket (5) is fixedly connected to the upper outer end of the trimming adjustment frame body (2), the water tank (4) is fixedly installed on the support bracket (5), the strong vortex high-pressure air pump (3) is fixedly installed on the upper end of the water tank (4), the first solenoid valve (6) is evenly fixedly installed on the bottom inner end of the water tank (4), the first fixed connecting pipe (7) is fixedly installed on the first solenoid valve (6), and the four trimming parts (48) are all distributed on the trimming adjustment frame body (2).

2. The edge-straightening device for a prefabricated reinforced concrete frame according to claim 1, characterized in that: Fixed mounting transverse plates (18) are evenly arranged on the limit adjustment frame body (1), and four fixed mounting transverse plates (18) are provided. A fourth electric push rod (17) is fixedly mounted on the inner side of the outer end of the fixed mounting transverse plate (18), and a laser distance sensor (16) is fixedly mounted on the front end of the fourth electric push rod (17).

3. The edge-straightening device for a prefabricated reinforced concrete frame according to claim 2, characterized in that: A second electric push rod (12) is fixedly mounted on the inner side of the upper end of the limit adjustment frame body (1), a limit positioning frame (14) is fixedly mounted on the front end of the second electric push rod (12), a third electric push rod (15) is evenly fixedly mounted on the limit positioning frame (14), an extrusion adjustment plate (13) is evenly arranged inside the limit positioning frame (14), and the front end of the third electric push rod (15) is fixedly connected to the middle of the extrusion adjustment plate (13), and the limit positioning frame (14) is arranged in a cross shape.

4. The edge straightening device for a prefabricated reinforced concrete frame according to claim 3, characterized in that: The limit adjustment frame body (1) and the trimming adjustment frame body (2) both include a first motor (19), a sliding mounting base (20), a fifth electric push rod (21), a support limit frame (22), a rotating disk (23) and a limit adjustment frame (24), wherein the rotating disk (23) is rotatably connected to the inner portion of the upper end of the support limit frame (22), the first motor (19) is fixedly mounted on the outer side of the upper end of the support limit frame (22), and the driving end of the first motor (19) is fixedly connected to the middle of the rotating disk (23), the limit adjustment frame (24) is evenly fixedly mounted on the rotating disk (23), and four limit adjustment frames (24) are provided, the sliding mounting base (20) is slidably connected to the limit adjustment frame (24), the fifth electric push rod (21) is fixedly mounted on both sides of the limit adjustment frame (24), and the front end of the fifth electric push rod (21) is fixedly connected to the side end of the sliding mounting base (20).

5. The edge-straightening device for a prefabricated reinforced concrete frame according to claim 4, characterized in that: The clamping limit adjustment body (11) includes a limit frame plate (25), a fixed connection mounting plate (26), a sixth electric push rod (27), a sliding adjustment card plate (28), an extrusion fixed plate (30), a limit side plate (31), a movable adjustment seat (32), a second fixed mounting frame (33), an extrusion limit wheel (34), a seventh electric push rod (35) and an eighth electric push rod (36), wherein the limit frame plates (25) are symmetrically distributed, the fixed connection mounting plate (26) is fixedly connected between the limit frame plates (25), and the sliding adjustment card plate (28) is slidably clamped inside the limit frame plates (25). The sixth electric push rod (27) is fixedly mounted on both sides of the limit frame (25), and the front end of the sixth electric push rod (27) is fixedly connected to the sliding adjustment card plate (28), the limit side plate (31) is fixedly connected between the laterally adjacent sliding adjustment card plates (28), the seventh electric push rod (35) is evenly fixedly mounted on the limit side plate (31) through the second fixed mounting frame (33), the movable adjustment seat (32) is fixedly connected to the front end of the seventh electric push rod (35), and the extrusion limit wheel (34) is evenly rotatably mounted on the movable adjustment seat (32).

6. The edge-straightening device for a prefabricated reinforced concrete frame according to claim 5, characterized in that: An eighth electric push rod (36) is fixedly mounted on both ends of the limiting side plate (31) via a first fixed mounting frame (29); the extrusion fixing plate (30) is arranged on the inner side of the limiting side plate (31); the front end of the eighth electric push rod (36) passes through the limiting side plate (31) and is fixedly connected to the middle part of the extrusion fixing plate (30); and the extrusion fixing plates (30) are distributed on the outer sides of both ends of the movable adjustment seat (32).

7. The edge-straightening device for a prefabricated reinforced concrete frame according to claim 6, characterized in that: The trimming portion (48) includes a silicon carbide grinding wheel (37), a second motor (38), a second fixed connecting pipe (39), a second solenoid valve (40), a first fixed bracket (41), a connecting conveying pipe (42), an L-shaped fixed bracket (43), a mounting side support plate (44), a third motor (45), a nozzle (46), a second fixed bracket (47) and a rotation adjustment bracket (49), wherein the first fixed bracket (41) and the second fixed bracket (47) are mirror-symmetrically distributed, the silicon carbide grinding wheel (37) is rotatably clamped between the first fixed bracket (41) and the second fixed bracket (47), the second motor (38) is fixedly mounted on the first fixed bracket (41), and the driving end of the second motor (38) is fixedly connected to the middle of the upper end of the silicon carbide grinding wheel (37), and the L-shaped fixed bracket (43) is fixedly connected to the first fixed bracket. The mounting side support plate (44) is fixedly mounted on the side end of the L-shaped fixing frame (43) away from the first fixing bracket (41), the third motor (45) is fixedly mounted on the mounting side support plate (44), the rotation adjustment frame (49) is rotationally mounted on the mounting side support plate (44), the third motor (45) is fixedly mounted on the mounting side support plate (44), and the driving end of the third motor (45) is fixedly connected to the rotation adjustment frame (49), the nozzle (46) is evenly fixedly mounted on the rotation adjustment frame (49), the two ends of the connecting delivery pipe (42) are fixedly connected between the L-shaped fixing frames (43), the second solenoid valve (40) is fixedly mounted on the middle part of the upper end of the connecting delivery pipe (42), and the second fixed connecting pipe (39) is fixedly connected to the second solenoid valve (40).

8. The edge-straightening device for a prefabricated reinforced concrete frame according to claim 7, characterized in that: The first fixed bracket (41) and the second fixed bracket (47) are fixedly mounted on the sliding mounting base (20) in the trimming adjustment frame body (2) by means of bolts, the second fixed connecting pipe (39) is connected to the first fixed connecting pipe (7) via a delivery hose, and the communicating delivery pipe (42) is communicated with the interior of the rotating adjustment frame (49) via a connecting hose.

9. The edge-straightening device for a prefabricated reinforced concrete frame according to claim 8, characterized in that: The fixed connection mounting plate (26) is fixedly mounted on the sliding mounting base (20) in the limit adjustment frame body (1) by bolts, the bottom end of the support limit frame (22) in the limit adjustment frame body (1) is fixedly mounted on the track support seat (9), the bottom end of the support limit frame (22) in the trimming adjustment frame body (2) is slidably clamped on the track support seat (9), and the front end of the first electric push rod (8) is fixedly connected to the bottom end of the support limit frame (22) in the trimming adjustment frame body (2), and the reinforced concrete prefabricated frame (10) is clamped inside each clamping limit adjustment body (11).

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