Bracket convenient for spraying methanol pipe

Abstract

The utility model discloses a bracket convenient for spraying a methanol pipe. The bracket comprises an upper top plate, a lower bottom plate, a clamping assembly and a driving assembly, the upper top plate and the lower bottom plate are horizontally arranged in parallel at an interval, and a lifting assembly is arranged between the upper top plate and the lower bottom plate to drive the upper top plate to vertically move up and down; a fixing plate is vertically and longitudinally arranged on the upper surface of the lower bottom plate relative to the left side of the upper top plate, an L-shaped plate is arranged on the upper surface of the lower bottom plate relative to the right side of the upper top plate, the vertical edge of the L-shaped plate and the fixing plate are arranged in parallel at an interval, and the horizontal edge of the L-shaped plate horizontally and transversely reciprocates through a moving assembly; the methanol pipe which is horizontally and transversely placed is supported by the upper top plate to rise to the position between the L-shaped plate and the fixing plate, clamping assemblies are arranged at the two ends of the methanol pipe, the clamping assembly close to the right side is in threaded connection with a second rotating shaft, and the second rotating shaft is connected with the L-shaped plate; the clamping assembly close to the left side is in threaded connection with the first rotating shaft, the first rotating shaft is connected with the fixing plate, and the driving assembly is arranged at the left end of the first rotating shaft. According to the methanol tube supporting device, the methanol tube can be effectively supported.

Description

Technical Field

[0001] The utility model relates to the technical field of methanol pipe production, in particular to a bracket used for methanol pipe spraying. Background Art

[0002] After the methanol pipe is produced and processed, it is necessary to spray paint on the surface of the methanol pipe. However, due to the large volume and weight of the methanol pipe, a bracket is usually used to support the methanol pipe. Most of the existing brackets directly fix the methanol pipe, which makes it inconvenient to adjust the position of the methanol pipe during the spraying process; and the fixed support method also causes the paint to be sprayed directly onto the bracket when the methanol pipe is sprayed, which easily affects the normal use of the bracket. Therefore, the above problems need to be solved urgently. Summary of the invention

[0003] The technical problem to be solved by the utility model is to provide a bracket for methanol pipe spraying. By setting a lifting component, effective support for the methanol pipe is achieved, so that the methanol pipe can be clamped and fixed through the cooperation of a fixed plate, a first rotating shaft, an L-shaped plate, a second rotating shaft, a moving component, a fixed column and an elastic rubber sleeve. Then, under the drive of the driving component, the surface of the methanol pipe can be sprayed in all directions, thereby improving the spraying efficiency.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions: the utility model is a bracket for methanol pipe spraying, and its innovation lies in: it includes an upper top plate, a lower bottom plate, a lifting assembly, a fixed plate, an L-shaped plate, a moving assembly, a clamping assembly, a first rotating shaft, a second rotating shaft and a driving assembly; the upper top plate and the lower bottom plate are rectangular structures arranged horizontally and parallel with each other at an upper and lower interval, and the area of ​​the lower bottom plate is larger than that of the upper top plate, and a lifting assembly is also arranged between the two, and the upper top plate is driven to move vertically up and down by the lifting assembly; a fixed plate is also vertically and longitudinally arranged on the upper surface of the lower bottom plate relative to the left side of the upper top plate, and an L-shaped plate is also horizontally and transversely arranged on its upper surface relative to the right side of the upper top plate, and the vertical side of the L-shaped plate is arranged parallel to the fixed plate and spaced apart The lower bottom plate is arranged in a horizontal position, and its horizontal side is arranged horizontally to the right, and a moving component is used to make a horizontal transverse reciprocating motion on the upper surface of the lower bottom plate relative to the right side of the upper top plate; the horizontally transversely placed methanol tube is supported by the upper top plate and rises to between the vertical side of the L-shaped plate and the fixed plate, and a clamping component for clamping the methanol tube is coaxially arranged at both ends thereof, and the end of the clamping component on the right side away from the methanol tube is screwed coaxially with the second rotating shaft through a flange, and the second rotating shaft is rotatably connected to the vertical side of the L-shaped plate through a bearing; the end of the clamping component on the left side away from the methanol tube is screwed coaxially with the first rotating shaft through a flange, and the first rotating shaft is rotatably connected to the fixed plate through a bearing, and a driving component is provided at its left end, thereby driving the methanol tube to rotate around its own axis.

[0005] Preferably, an arc-shaped groove matching the methanol tube is embedded in the middle position of the upper surface of the upper top plate along the length direction of the methanol tube, and a flexible rubber pad is fixedly provided on the inner wall of the arc-shaped groove, thereby supporting the methanol tube through the arc-shaped groove of the upper top plate.

[0006] Preferably, the upper limit position of the lifting assembly needs to ensure that the supported methanol pipe can be coaxially docked with the fixed column, and the lifting assembly includes a first oil cylinder, a second oil cylinder, a first strut and a second strut; a first strut and a second strut are respectively provided at the four right angles of the upper top plate and the lower bottom plate, each of the first strut and the second strut are of rectangular structure, and each adjacent first strut and the second strut are hinged in an X shape with the fulcrum as the axis; the upper edge of each first strut and the upper edge of each second strut are arranged in the same horizontal plane, and the lower edge of each first strut and the lower edge of each second strut are arranged in the same horizontal plane; first oil cylinders are symmetrically embedded at the four right angles inside the upper top plate, and the setting direction of each first oil cylinder is consistent with the rotation direction of the corresponding first strut and the second strut, and is respectively aligned with the The arc-shaped grooves are arranged without interfering with each other; second cylinders are symmetrically embedded at the four right angles inside the lower base plate, and the setting direction of each second oil cylinder is consistent with the rotation direction of the corresponding first strut and the second strut; the upper end of each first strut is vertically hinged to the movable end of the corresponding first oil cylinder, and its lower end is vertically hinged to the movable end of the corresponding second oil cylinder; the upper end of each second strut is vertically hinged to the fixed end of the corresponding first oil cylinder, and its lower end is vertically hinged to the fixed end of the corresponding second oil cylinder; the upper top plate and the lower base plate do not interfere with the vertical rotation of each first strut and the second strut, respectively, and the movements of each first oil cylinder and the second oil cylinder are synchronized, and then, under the drive of the first oil cylinder and the second oil cylinder, the upper top plate is driven to move vertically up and down through the mutual rotation of the first strut and the second strut.

[0007] Preferably, the movable assembly and the L-shaped plate do not interfere with the vertical up and down movement of the upper top plate, and the movable assembly includes side plates, a screw rod, a guide rail, a slider, a second motor and a reinforcing plate; side plates are vertically symmetrically arranged at left and right intervals on the upper surface of the lower bottom plate relative to the right side of the upper top plate, and the two side plates are vertically and longitudinally arranged, and do not interfere with the supporting action of the upper top plate on the methanol pipe; a screw rod is horizontally and transversely arranged in the middle position between the two side plates, and the two ends of the screw rod are respectively rotatably connected to the corresponding side plates, and the right end thereof extends horizontally and vertically out of the side plate on the right side, and is linked to the output end of the second motor; the second motor is horizontally and transversely arranged, and is screwed and fixed to the corresponding side plate; in the Guide rails are arranged horizontally symmetrically and parallelly on the upper and lower sides of the screw rod relative to the two side panels, and the two ends of each guide rail are respectively screwed and fixed to the corresponding side panels; two sliders are also sleeved at left and right intervals on the screw rod, and the two sliders are vertically arranged between the two side panels, and are respectively screwed to the screw rod, and are respectively connected to each guide rail for horizontal transverse sliding; the lower surfaces of the horizontal sides of the L-shaped plate are respectively fixedly connected to the upper surfaces of the two sliders, and make horizontal transverse movements through the sliders, and the lower base plate does not interfere with the horizontal movement of the sliders, and reinforcing plates are respectively vertically arranged between the outer side surface of each side panel and the upper surface of the lower base plate, and the corresponding side panels are respectively reinforced and fixed by the reinforcing plates.

[0008] Preferably, each of the clamping components includes a fixing column and an elastic rubber sleeve; each of the fixing columns is a cylindrical structure matching the interior of the methanol tube, and is horizontally arranged; an elastic rubber sleeve matching the fixing column is coaxially sleeved and fixed on each of the fixing columns, and a synapse is also arranged on the outer surface of each of the elastic rubber sleeves; one end of each of the fixing columns close to the methanol tube is coaxially sleeved in the corresponding port of the methanol tube, and is clamped with the corresponding port of the methanol tube through the elastic rubber sleeve; one end of each of the fixing columns away from the methanol tube is coaxially screwed with the first rotating shaft or the second rotating shaft through a flange, thereby completing the fixation of the methanol tube.

[0009] Preferably, the driving assembly includes a first motor, a motor fixing seat, a main gear and a slave gear; a corresponding fixing plate portion extending from the left end of the first rotating shaft is also coaxially sleeved and fixed with a slave gear, and the slave gear and the fixing plate are arranged without interfering with each other; a gate-shaped motor fixing seat is also provided on the left side surface of the fixing plate relative to directly above the slave gear, the opening groove of the motor fixing seat is opened in the vertical up and down directions, and its open ends are respectively vertically fixedly connected to the corresponding positions on the left side surface of the fixing plate, and are arranged without interfering with the slave gear; a first motor is also horizontally and laterally provided at the middle position of the outer bottom surface of the motor fixing seat, and the output end of the first motor extends horizontally and vertically to the interior of the motor fixing seat, and is meshed and connected with the slave gear through the main gear; the motor fixing seat does not interfere with the rotation of the main gear, and under the drive of the first motor, the methanol pipe rotates around its own axis with the first rotating shaft through the meshing cooperation of the main gear and the slave gear.

[0010] Preferably, a hollow rectangular cover is provided on the left side of the fixed plate, and the right side of the cover is open and vertically fixed to the left side of the fixed plate, and the first motor, motor fixing seat, main gear and slave gear are covered therein, thereby protecting the drive assembly and not interfering with the operation of the drive assembly.

[0011] Preferably, it also includes an isolation plate; the isolation plate is a rectangular structure matching the upper top plate, and a pull-out groove matching the isolation plate is vertically embedded on the right side surface of the fixed plate relative to the lower limit position of the upper top plate. The isolation plate is horizontally inserted through the pull-out groove just above the lower limit position of the upper top plate, and its right side surface is pressed against the corresponding position on the left side surface of the side plate on the left side, and does not interfere with the horizontal lateral reciprocating movement of the L-shaped plate, thereby protecting the lifting assembly during the methanol pipe spraying through the isolation plate.

[0012] Preferably, it also includes a fixed block, a limit plate, a pin and a handle; a fixed block matching it is also horizontally aligned and fixed on the left side of the isolation plate, and the fixed block is embedded in the pull-out groove and horizontally extends out of the left side of the fixed plate through the pull-out groove; limit plates are also horizontally symmetrically provided on the upper and lower sides of the fixed block that exceeds the fixed plate, each of the limit plates is a rectangular structure, and its right side is respectively fixedly connected to the left side of the fixed plate; a pin is also vertically provided in the middle position of the upper surface of the upper limit plate, and the lower end of the pin vertically downwardly penetrates the upper limit plate, the fixed block and the lower limit plate in turn, and limits the fixed block in the horizontal direction; a handle is also vertically provided on the left side of the fixed block relative to the two limit plates, and the handle and the two limit plates are arranged without interfering with each other, so that the isolation plate is pulled and pulled by the handle.

[0013] Beneficial effects of the utility model:

[0014] (1) The utility model realizes effective support for the methanol pipe by setting a lifting assembly, so that the methanol pipe can be clamped and fixed by the cooperation of the fixed plate, the first rotating shaft, the L-shaped plate, the second rotating shaft, the moving assembly, the fixed column and the elastic rubber sleeve. Then, under the drive of the driving assembly, the surface of the methanol pipe can be sprayed in all directions, thereby improving the spraying efficiency;

[0015] (2) The utility model uses an isolation plate, a fixing block, a limit plate, a pin shaft and a handle in coordination. After the lifting assembly is lowered to the lower limit position, the isolation plate can be inserted by pulling and pulling. The lifting assembly can be protected by the isolation plate during the spraying operation, thereby increasing its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 The utility model is a structural schematic diagram of a bracket used for spraying methanol pipes.

[0018] Figure 2 for Figure 1 An enlarged schematic diagram of the drive assembly section.

[0019] Figure 3 This is a schematic diagram of the lifting assembly of the utility model supporting the methanol pipe.

[0020] Among them, 1-lower bottom plate; 2-upper top plate; 3-first oil cylinder; 4-second oil cylinder; 5-first support rod; 6-second support rod; 7-fixed plate; 8-L-shaped plate; 9-methanol tube; 10-fixed column; 11-elastic rubber sleeve; 12-first rotating shaft; 13-first motor; 14-motor fixing seat; 15-main gear; 16-slave gear; 17-cover; 18-second rotating shaft; 19-side plate; 20-screw; 21-guide rail; 22-slider; 23-second motor; 24-reinforcement plate; 25-isolation plate; 26-fixed block; 27-limiting plate; 28-pin shaft; 29-handle. DETAILED DESCRIPTION

[0021] The technical solution of the utility model will be clearly and completely described below through specific implementation methods.

[0022] The utility model is a bracket for methanol pipe spraying, comprising an upper top plate 2, a lower bottom plate 1, a lifting assembly, a fixing plate 7, an L-shaped plate 8, a moving assembly, a clamping assembly, a first rotating shaft 12, a second rotating shaft 18 and a driving assembly; the specific structure is as follows Figures 1 to 3 As shown, the upper top plate 2 and the lower bottom plate 1 are rectangular structures that are horizontally and parallelly arranged with an upper and lower interval, and the area of ​​the lower bottom plate 1 is larger than that of the upper top plate 2, and a lifting assembly is provided between the two, thereby driving the upper top plate 2 to move vertically up and down through the lifting assembly; an arc-shaped groove matching the methanol tube 9 is embedded in the middle position of the upper surface of the upper top plate 2 along the length direction of the methanol tube 9, and a flexible rubber pad is fixedly provided on the inner wall of the arc-shaped groove, thereby supporting the methanol tube 9 through the arc-shaped groove of the upper top plate 2.

[0023] The upper limit position of the lifting assembly of the utility model needs to ensure that the supported methanol pipe 9 can be coaxially docked with the fixed column 10, and the lifting assembly includes a first oil cylinder 3, a second oil cylinder 4, a first support rod 5 and a second support rod 6; Figure 1 , Figure 3 As shown, a first support rod 5 and a second support rod 6 are respectively provided at the four right angles of the upper top plate 2 and the lower bottom plate 1, each of the first support rod 5 and the second support rod 6 is a rectangular structure, and each adjacent first support rod 5 and the second support rod 6 are hinged in an X shape with the fulcrum as the axis; the upper edge of each first support rod 5 and the upper edge of each second support rod 6 are arranged in the same horizontal plane, and the lower edge of each first support rod 5 and the lower edge of each second support rod 6 are arranged in the same horizontal plane; the first oil cylinder 3 is symmetrically embedded at the four right angles inside the upper top plate 2, and the setting direction of each first oil cylinder 3 is consistent with the rotation direction of the corresponding first support rod 5 and the second support rod 6, and does not interfere with the arc grooves respectively. The utility model is provided in the following aspects: the second oil cylinder 4 is symmetrically embedded at the four right angles inside the lower base plate 1, and the setting direction of each second oil cylinder 4 is consistent with the rotation direction of the corresponding first strut 5 and the second strut 6; the upper end of each first strut 5 is vertically hinged to the movable end of the corresponding first oil cylinder 3, and the lower end thereof is vertically hinged to the movable end of the corresponding second oil cylinder 4; the upper end of each second strut 6 is vertically hinged to the fixed end of the corresponding first oil cylinder 3, and the lower end thereof is vertically hinged to the fixed end of the corresponding second oil cylinder 4; the upper top plate 2 and the lower base plate 1 do not interfere with the vertical rotation of each first strut 5 and the second strut 6, respectively, and the movements of each first oil cylinder 3 and the second oil cylinder 4 are synchronized. Under the drive of the first oil cylinder 3 and the second oil cylinder 4, the utility model drives the upper top plate 2 to make vertical up and down movements through the mutual rotation of the first strut 5 and the second strut 6.

[0024] The utility model further has a fixing plate 7 vertically and longitudinally arranged on the upper surface of the lower bottom plate 1 relative to the left side of the upper top plate 2, and further has an L-shaped plate 8 horizontally and transversely arranged on the upper surface relative to the right side of the upper top plate 2, the vertical side of the L-shaped plate 8 is arranged parallel to the fixing plate 7, and the horizontal side thereof is arranged horizontally to the right, and the moving assembly is used to make a horizontal transverse reciprocating motion on the upper surface of the lower bottom plate 1 relative to the right side of the upper top plate 2; wherein the moving assembly and the L-shaped plate 8 do not interfere with the vertical up and down motion of the upper top plate 2, and the moving assembly includes a side plate 19, a screw rod 20, a guide rail 21, a slider 22, a second motor 23 and a reinforcing plate 24; as Figure 1 , Figure 3 As shown, side plates 19 are vertically and symmetrically arranged at intervals on the upper surface of the lower bottom plate 1 relative to the right side of the upper top plate 2, and the two side plates 19 are arranged vertically and longitudinally, and do not interfere with the supporting action of the upper top plate 2 on the methanol pipe 9; a screw rod 20 is horizontally and transversely arranged in the middle position between the two side plates 19, and the two ends of the screw rod 20 are respectively rotatably connected to the corresponding side plates 19, and the right end thereof extends horizontally and vertically out of the right side plate 19, and is linked to the output end of the second motor 23; wherein the second motor 23 is arranged horizontally and transversely, and is screwed and fixed to the corresponding side plate 19;

[0025] like Figure 1 , Figure 3 As shown, guide rails 21 are horizontally symmetrically and parallelly arranged on the upper and lower sides of the screw rod 20 relative to the two side panels 19, and the two ends of each guide rail 21 are respectively screwed and fixed to the corresponding side panel 19; two sliders 22 are also sleeved and arranged at intervals on the screw rod 20 on the left and right sides, and the two sliders 22 are vertically arranged between the two side panels 19, and are respectively screwed to the screw rod 20, and are respectively horizontally and laterally slidably connected to each guide rail 21; the lower surfaces of the horizontal sides of the L-shaped plate 8 are respectively fixedly connected to the upper surfaces of the two sliders 22, and are horizontally and laterally moved through the sliders 22, and the lower base plate 1 does not interfere with the horizontal movement of the sliders 22, and reinforcing plates 24 are respectively vertically arranged between the outer side surface of each side panel 19 and the upper surface of the lower base plate 1, and the corresponding side panels 19 are respectively reinforced and fixed through the reinforcing plates 24.

[0026] The methanol pipe 9 placed horizontally in the utility model is supported by the upper top plate 2 and rises between the vertical edge of the L-shaped plate 8 and the fixed plate 7, and a clamping assembly for clamping the methanol pipe 9 is coaxially provided at both ends thereof, such as Figures 1 to 3 As shown, the end of the right-side clamping assembly away from the methanol pipe 9 is coaxially screwed to the second rotating shaft 18 through a flange, and the second rotating shaft 18 is rotatably connected to the vertical edge of the L-shaped plate 8 through a bearing; the end of the left-side clamping assembly away from the methanol pipe 9 is coaxially screwed to the first rotating shaft 12 through a flange, and the first rotating shaft 12 is rotatably connected to the fixed plate 7 through a bearing, and a driving assembly is provided at its left end, thereby driving the methanol pipe 9 to rotate around its own axis.

[0027] Each of the clamping components includes a fixing column 10 and an elastic rubber sleeve 11; Figures 1 to 3 As shown, each fixing column 10 is a cylindrical structure matching the interior of the methanol tube 9, and they are all arranged horizontally; an elastic rubber sleeve 11 matching it is coaxially sleeved and fixed on each fixing column 10, and a synapse is also arranged on the outer surface of each elastic rubber sleeve 11; one end of each fixing column 10 close to the methanol tube 9 is coaxially sleeved in the corresponding port of the methanol tube 9, and is clamped with the corresponding port of the methanol tube 9 through the elastic rubber sleeve 11; one end of each fixing column 10 away from the methanol tube 9 is coaxially screwed with the first rotating shaft 12 or the second rotating shaft 18 through a flange, thereby completing the fixation of the methanol tube 9.

[0028] The drive assembly of the utility model comprises a first motor 13, a motor fixing seat 14, a main gear 15, a slave gear 16 and a cover 17; Figures 1 to 3 As shown, a slave gear 16 is coaxially sleeved and fixedly arranged on the first rotating shaft 12 at the portion corresponding to the fixed plate 7 extending from the left end thereof, and the slave gear 16 and the fixed plate 7 are arranged without interfering with each other; a gate-shaped motor fixing seat 14 is also arranged on the left side of the fixed plate 7 relative to the upper part of the slave gear 16, and the opening groove of the motor fixing seat 14 is opened in the vertical up and down direction, and its open ends are respectively vertically fixedly connected with the corresponding positions on the left side of the fixed plate 7, and are arranged without interfering with the slave gear 16; a first motor 13 is also horizontally arranged in the middle position of the outer bottom surface of the motor fixing seat 14, and the output end of the first motor 13 extends horizontally and vertically to the inside of the motor fixing seat 14, and is meshed and connected with the slave gear 16 through the main gear 15; wherein, the motor fixing seat 14 does not interfere with the rotation of the main gear 15. Under the drive of the first motor 13, through the meshing cooperation of the main gear 15 and the slave gear 16, the methanol pipe 9 rotates around its own axis with the first rotating shaft 12.

[0029] like Figures 1 to 3 As shown, a hollow rectangular cover shell 17 is also provided on the left side of the fixed plate 7, and the right side of the cover shell 17 is open and vertically fixedly connected to the left side of the fixed plate 7, and the first motor 13, the motor fixing seat 14, the main gear 15 and the slave gear 16 are spaced therein, thereby protecting the drive assembly and not interfering with the operation of the drive assembly.

[0030] The utility model isolation plate 25 is a rectangular structure matching the upper top plate 2, and a pull-out groove matching the isolation plate 25 is vertically embedded above the lower limit position of the upper top plate 2 on the right side of the fixing plate 7, such as Figures 1 to 3As shown, the isolation plate 25 is horizontally inserted through the pull-out groove just above the lower limit position of the upper top plate 2, and its right side surface is pressed against the corresponding position on the left side surface of the left side plate 19, and does not interfere with the horizontal lateral reciprocating movement of the L-shaped plate 8, so that the lifting assembly is protected by the isolation plate 25 when the methanol pipe 9 is sprayed; a matching fixing block 26 is also horizontally aligned and fixed on the left side surface of the isolation plate 25, and the fixing block 26 is embedded in the pull-out groove and horizontally extends out of the left side surface of the fixed plate 7 through the pull-out groove; limit positions are also horizontally symmetrically provided on the upper and lower sides of the part of the fixing block 26 that exceeds the fixed plate 7 Plate 27, each limiting plate 27 is a rectangular structure, and its right side surface is fixedly connected to the left side surface of the fixed plate 7; a pin shaft 28 is also vertically provided in the middle position of the upper surface of the upper limiting plate 27, and the lower end of the pin shaft 28 vertically penetrates the upper limiting plate 27, the fixed block 26 and the lower limiting plate 27 in sequence, and limits the fixed block 26 in the horizontal direction; a handle 29 is also vertically provided on the left side of the fixed block 26 relative to the two limiting plates 27, and the handle 29 and the two limiting plates 27 are arranged without interfering with each other, and then the isolation plate 25 is pulled and pulled by the handle 29.

[0031] The working principle of the utility model is as follows: first, the upper top plate 2 is in the lower limit position, and the L-shaped plate 8 is on the right side, and the isolation plate 25 is pulled out by the handle 29; then the methanol tube 9 is horizontally placed in the arc-shaped groove of the upper top plate 2, and the fixing columns 10 are coaxially sleeved in the two ports of the methanol tube 9, and then the methanol tube 9 is clamped and fixed by the elastic rubber sleeve 11; then the methanol tube 9 is supported by the upper top plate 2 to rise between the L-shaped plate 8 and the fixing plate 7, and the left end of the fixing column 10 on the left side is first coaxially screwed with the first rotating shaft 12 through the flange, and then, under the drive of the moving component, the L shape moves horizontally toward the direction of the methanol tube 9, and then the right end of the fixing column 10 on the right side is coaxially screwed with the second rotating shaft 18 through the flange plate, so that the fixed installation of the methanol tube 9 can be realized; then the upper top plate 2 is lowered to the lower limit position, and then the isolation plate 25 is inserted through the drawing groove, and the methanol tube 9 can be driven to rotate around its own axis under the drive of the driving component, and then the spraying operation is carried out.

[0032] Beneficial effects of the utility model:

[0033] (1) The utility model realizes effective support for the methanol pipe 9 by setting a lifting assembly, so that the methanol pipe 9 can be clamped and fixed by the cooperation of the fixing plate 7, the first rotating shaft 12, the L-shaped plate 8, the second rotating shaft 18, the moving assembly, the fixing column 10 and the elastic rubber sleeve 11. Then, under the drive of the driving assembly, the surface of the methanol pipe 9 can be sprayed in all directions, thereby improving the spraying efficiency;

[0034] (2) The utility model uses the isolation plate 25, the fixing block 26, the limit plate 27, the pin shaft 28 and the handle 29 in coordination. After the lifting assembly is lowered to the lower limit position, the isolation plate 25 can be inserted by pulling and pulling. The lifting assembly can be protected by the isolation plate 25 during the spraying operation, thereby increasing its service life.

[0035] The embodiments described above are merely descriptions of preferred implementation modes of the present invention, and are not intended to limit the concept and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary engineering and technical personnel in the field should fall within the protection scope of the present invention. The technical contents for which protection is sought in the present invention have been fully recorded in the technical requirements.

Claims

1. A bracket for methanol pipe spraying, characterized in that: The invention comprises an upper top plate, a lower bottom plate, a lifting assembly, a fixed plate, an L-shaped plate, a moving assembly, a clamping assembly, a first rotating shaft, a second rotating shaft and a driving assembly; the upper top plate and the lower bottom plate are rectangular structures arranged horizontally and parallelly with an upper and lower interval, and the area of ​​the lower bottom plate is larger than that of the upper top plate, and a lifting assembly is also arranged between the two, and then the upper top plate is driven to move vertically up and down by the lifting assembly; a fixed plate is also vertically and longitudinally arranged on the upper surface of the lower bottom plate relative to the left side of the upper top plate, and an L-shaped plate is also horizontally and transversely arranged on its upper surface relative to the right side of the upper top plate, the vertical side of the L-shaped plate is arranged parallel to the fixed plate with an interval, and its horizontal side is arranged horizontally to the right, and is arranged on the lower bottom plate by the moving assembly The upper surface of the plate makes horizontal transverse reciprocating motion relative to the right side of the upper top plate; the horizontally placed methanol tube is supported by the upper top plate and rises to between the vertical edge of the L-shaped plate and the fixed plate, and clamping components for clamping the methanol tube are coaxially provided at both ends thereof, and the end of the clamping component on the right side away from the methanol tube is coaxially screwed with the second rotating shaft through a flange, and the second rotating shaft is rotatably connected to the vertical edge of the L-shaped plate through a bearing; the end of the clamping component on the left side away from the methanol tube is coaxially screwed with the first rotating shaft through a flange, and the first rotating shaft is rotatably connected to the fixed plate through a bearing, and a driving component is provided at its left end, thereby driving the methanol tube to rotate around its own axis.

2. A bracket for methanol pipe spraying according to claim 1, characterized in that: An arc-shaped groove matching the methanol tube is embedded in the middle position of the upper surface of the upper top plate along the length direction of the methanol tube, and a flexible rubber pad is fixedly provided on the inner wall of the arc-shaped groove, thereby supporting the methanol tube through the arc-shaped groove of the upper top plate.

3. A bracket for methanol pipe spraying according to claim 2, characterized in that: The upper limit position of the lifting assembly needs to ensure that the supported methanol pipe can be coaxially docked with the fixed column, and the lifting assembly includes a first oil cylinder, a second oil cylinder, a first strut and a second strut; a first strut and a second strut are respectively provided at the four right angles of the upper top plate and the lower bottom plate, each of the first strut and the second strut are of rectangular structure, and each adjacent first strut and the second strut are hinged in an X shape with the fulcrum as the axis; the upper edge of each first strut and the upper edge of each second strut are arranged in the same horizontal plane, and the lower edge of each first strut and the lower edge of each second strut are arranged in the same horizontal plane; first oil cylinders are symmetrically embedded at the four right angles inside the upper top plate, and the setting direction of each first oil cylinder is consistent with the rotation direction of the corresponding first strut and the second strut, and is respectively aligned with the arc shaped grooves are arranged without interfering with each other; second cylinders are symmetrically embedded at the four right angles inside the lower base plate, and the setting direction of each of the second oil cylinders is consistent with the rotation direction of the corresponding first struts and the second struts; the upper end of each of the first struts is vertically hinged to the movable end of the corresponding first oil cylinder, and its lower end is vertically hinged to the movable end of the corresponding second oil cylinder; the upper end of each of the second struts is vertically hinged to the fixed end of the corresponding first oil cylinder, and its lower end is vertically hinged to the fixed end of the corresponding second oil cylinder; the upper top plate and the lower base plate do not interfere with the vertical rotation of each of the first struts and the second struts, respectively, and the movements of each of the first oil cylinder and the second oil cylinder are synchronized, and then, under the drive of the first oil cylinder and the second oil cylinder, the upper top plate is driven to make vertical up and down movements through the mutual rotation of the first strut and the second strut.

4. A bracket for methanol pipe spraying according to claim 1, characterized in that: The movable assembly and the L-shaped plate do not interfere with the vertical up and down movement of the upper top plate, and the movable assembly includes side plates, a screw rod, a guide rail, a slider, a second motor and a reinforcing plate; side plates are vertically symmetrically arranged on the upper surface of the lower bottom plate relative to the right side of the upper top plate, and the two side plates are vertically and longitudinally arranged, and do not interfere with the supporting action of the upper top plate on the methanol pipe; a screw rod is horizontally and transversely arranged in the middle position between the two side plates, and the two ends of the screw rod are respectively rotatably connected to the corresponding side plates, and the right end thereof extends horizontally and vertically out of the side plate on the right side, and is linked to the output end of the second motor; the second motor is horizontally and transversely arranged, and is screwed and fixed to the corresponding side plate; in the screw rod Guide rails are also horizontally symmetrically and parallelly arranged at intervals between the upper and lower sides relative to the two side panels, and the two ends of each guide rail are respectively screwed and fixed to the corresponding side panels; two sliders are also sleeved at intervals on the screw rod, and the two sliders are vertically arranged between the two side panels, and are respectively screwed to the screw rod, and are respectively horizontally and laterally slidably connected to each guide rail; the lower surfaces of the horizontal sides of the L-shaped plate are respectively fixedly connected to the upper surfaces of the two sliders, and horizontally and laterally move through the sliders, and the lower base plate does not interfere with the horizontal movement of the sliders, and reinforcing plates are respectively vertically arranged between the outer side surface of each side panel and the upper surface of the lower base plate, and the corresponding side panels are respectively reinforced and fixed by the reinforcing plates.

5. A bracket for methanol pipe spraying according to claim 1, characterized in that: Each of the clamping components includes a fixing column and an elastic rubber sleeve; each of the fixing columns is a cylindrical structure that matches the interior of the methanol tube, and is horizontally arranged; an elastic rubber sleeve that matches the fixing column is coaxially sleeved and fixed on each of the fixing columns, and a synapse is also arranged on the outer surface of each of the elastic rubber sleeves; one end of each of the fixing columns close to the methanol tube is coaxially sleeved in the corresponding port of the methanol tube, and is clamped with the corresponding port of the methanol tube through the elastic rubber sleeve; one end of each of the fixing columns away from the methanol tube is coaxially screwed with the first rotating shaft or the second rotating shaft through a flange, thereby completing the fixation of the methanol tube.

6. A bracket for methanol pipe spraying according to claim 1, characterized in that: The driving assembly includes a first motor, a motor fixing seat, a main gear and a slave gear; a corresponding fixing plate portion extending from the left end of the first rotating shaft is also coaxially sleeved and fixed with a slave gear, and the slave gear and the fixing plate are arranged without interfering with each other; a gate-shaped motor fixing seat is also arranged on the left side surface of the fixing plate relative to directly above the slave gear, the opening groove of the motor fixing seat is opened in the vertical up and down directions, and its open ends are respectively vertically fixedly connected to the corresponding positions on the left side surface of the fixing plate, and are arranged without interfering with the slave gear; a first motor is also horizontally arranged at the middle position of the outer bottom surface of the motor fixing seat, and the output end of the first motor extends horizontally and vertically to the inside of the motor fixing seat, and is meshed and connected with the slave gear through the main gear; the motor fixing seat does not interfere with the rotation of the main gear, and under the drive of the first motor, through the meshing cooperation of the main gear and the slave gear, the methanol pipe rotates around its own axis with the first rotating shaft.

7. A bracket for methanol pipe spraying according to claim 6, characterized in that: A hollow rectangular cover shell is also provided on the left side of the fixed plate, and the right side of the cover shell is open and vertically fixedly connected to the left side of the fixed plate, and the first motor, motor fixing seat, main gear and slave gear are covered therein, thereby protecting the drive component and not interfering with the operation of the drive component.

8. The bracket for methanol pipe spraying according to claim 4, characterized in that: It also includes an isolation plate; the isolation plate is a rectangular structure that matches the upper top plate, and a pull-out groove that matches the isolation plate is vertically embedded above the right side surface of the fixed plate relative to the lower limit position of the upper top plate. The isolation plate is horizontally inserted through the pull-out groove just above the lower limit position of the upper top plate, and its right side surface is pressed against the corresponding position on the left side surface of the side plate on the left side, and does not interfere with the horizontal lateral reciprocating movement of the L-shaped plate, thereby protecting the lifting assembly through the isolation plate when the methanol pipe is sprayed.

9. A bracket for methanol pipe spraying according to claim 8, characterized in that: It also includes a fixed block, a limit plate, a pin and a handle; a fixed block matching it is horizontally aligned and fixed on the left side of the isolation plate, and the fixed block is embedded in the pull-out groove and horizontally extends out of the left side of the fixed plate through the pull-out groove; limit plates are horizontally symmetrically arranged on the upper and lower sides of the fixed block that exceeds the fixed plate, each of the limit plates is a rectangular structure, and its right side is fixedly connected to the left side of the fixed plate respectively; a pin is vertically arranged in the middle position of the upper surface of the upper limit plate, and the lower end of the pin vertically downwardly penetrates the upper limit plate, the fixed block and the lower limit plate in turn, and limits the fixed block in the horizontal direction; a handle is vertically arranged on the left side of the fixed block relative to the two limit plates, and the handle and the two limit plates are arranged without interfering with each other, so that the isolation plate is pulled and pulled by the handle.

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