Photovoltaic radiating tube welding device

Abstract

The invention relates to the technical field of pipeline welding, in particular to a photovoltaic heat dissipation pipe welding device which comprises a fixing plate, the upper end face of the fixing plate is connected with a supporting plate, a guide groove is formed in the side wall of the supporting plate, a transmission lead screw is rotationally arranged in the guide groove, the transmission lead screw is in threaded connection with a connecting block, and the connecting block is connected with a first limiting plate; the limiting blocks are arranged on the upper end faces of the first limiting plates, a first air bag is arranged in the first limiting plate on the uppermost layer, and a control assembly is arranged at the position, corresponding to the first air bag, in the first limiting plate on the uppermost layer; the cleaning assembly comprises a cleaning plate which is arranged in a sliding manner; the device has the beneficial effects that through cooperation of the transmission lead screws and the connecting blocks, the multiple sets of first limiting plates are driven to synchronously move upwards, the thread pitches of external threads on the transmission lead screws are increased from bottom to top in a multiple mode, so that the distance between every two adjacent sets of first limiting plates is synchronously increased, and then the distance between pipelines placed on the upper and lower adjacent limiting blocks is synchronously adjusted; the distance between the upper and lower adjacent pipelines can be quickly adjusted, and the workload of workers is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of pipeline welding, in particular to a photovoltaic heat dissipation pipe welding device. Background Art

[0002] With the increasing shortage of energy and the pollution to the environment caused by the production of traditional energy, people are paying more and more attention to the development and application of new energy, such as renewable solar energy, wind energy, etc. Among them, the research and application of solar energy has entered the industrialization stage. The core component of the solar power generation system is the photovoltaic cell, which is installed on the bottom plate of the concentrated photovoltaic system. The more light energy it absorbs, the more energy utilization of the power generation system can be increased to a certain extent. At the same time, it will also cause the temperature of the solar cell to continue to rise. If the heat is not dissipated in time, it will affect the normal operation of the solar power generation system.

[0003] In the prior art, the invention with the announcement number CN105515526A discloses a photovoltaic cell heat dissipation device, which uses a serpentine heat dissipation pipe to dissipate heat from the photovoltaic panel. If the heat dissipation effect is not ideal, multiple groups of serpentine heat dissipation pipes can be evenly spaced up and down to achieve the purpose of rapid heat dissipation.

[0004] When welding serpentine heat pipes, since multiple groups of serpentine heat pipes are distributed in parallel up and down, the distance between two adjacent groups of copper pipes needs to be constantly measured during the welding process, which not only increases the difficulty of welding, but also makes the welding process more time-consuming. Summary of the invention

[0005] The purpose of the present invention is to provide a photovoltaic heat dissipation tube welding device to solve the problems raised by the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] Photovoltaic heat dissipation tube welding device, including:

[0008] A fixing plate, wherein the upper end surface of the fixing plate is connected to a matching supporting plate, the side wall of the supporting plate is provided with a guide groove, a transmission screw is rotated inside the guide groove, a plurality of groups of spaced connection blocks are screwed on the surface of the transmission screw, and each of the connection blocks is connected to a first limit plate;

[0009] A limit block is elastically arranged on the upper end surface of each of the first limit plates, and a first airbag is arranged inside the uppermost first limit plate at a position corresponding to the limit block, and a control component is arranged inside the uppermost first limit plate at a position corresponding to the first airbag, the control component is used to control the extension and retraction of the limit block elastically arranged on the lower first limit plate, and the control component includes a flexible connecting tube between two adjacent groups of the first limit plates;

[0010] The cleaning assembly comprises a cleaning plate which is slidably arranged on the upper end surface of the fixing plate.

[0011] Furthermore, the outer surface of the transmission screw is provided with a plurality of groups of external threads evenly spaced, and the thread pitches of the plurality of groups of external threads increase in multiples from bottom to top;

[0012] The interior of each of the connecting blocks is provided with matching internal threads corresponding to the external threads, and through the cooperation between the transmission screw and each of the connecting blocks, the spacing between two adjacent groups of the first limiting plates increases or decreases synchronously;

[0013] One end of the transmission screw passes through the top of the support plate and is fixedly connected to a handwheel, a matching insertion rod is inserted on the handwheel, and a first elastic member is sleeved on the outer surface of the handwheel, and the insertion rod is elastically connected to the handwheel through the first elastic member;

[0014] The upper end surface of the support plate is provided with fixing holes at positions corresponding to the end portions of the insertion rods. The fixing holes are provided in a plurality of groups, and the plurality of groups of fixing holes are evenly spaced and distributed in a circle.

[0015] Furthermore, a matching connecting plate is fixedly connected to one side of each connecting block, and a matching first limiting plate is fixedly connected to a side wall of each connecting plate away from the connecting block;

[0016] The upper end surface of each first limiting plate is provided with a matching groove, and the grooves are provided in multiple groups, and the multiple groups of grooves are evenly spaced, and a matching limiting block is inserted and arranged inside each of the grooves, and a second elastic member is arranged between the lower end surface of each limiting block and the inner bottom end of the corresponding groove, and the limiting block is elastically arranged inside the groove through the second elastic member, and a matching first fixing block is arranged at the position of the first limiting plate corresponding to the limiting block;

[0017] The inner side wall of each groove is provided with a fixing component for fixing and limiting the elastically arranged limiting block.

[0018] Further, the fixing assembly includes a first receiving groove opened on the inner side wall of each groove, a matching second fixing block is slidably inserted in the interior of each first receiving groove, and a third elastic member is provided between the end of each second fixing block and the inner side wall of the corresponding first receiving groove;

[0019] A matching fixing groove is provided on the side wall of each of the limit blocks at a position corresponding to the second fixing block, the second fixing block is inserted into the fixing groove through the third elastic member, and an upper end portion of each of the second fixing blocks facing the fixing groove is arranged in a chamfered shape;

[0020] A countersunk hole is provided at the center of the upper end surface of each connecting plate, a matching pull rod is inserted in the interior of each countersunk hole, and a matching fourth elastic member is provided between the lower end surface of each pull rod and the inner bottom end of the corresponding countersunk hole, and the pull rod is elastically inserted in the interior of the countersunk hole through the fourth elastic member;

[0021] A first through hole is provided between the countersunk hole and each corresponding first receiving groove, and a matching first pull rope is provided inside each first through hole. Both ends of each first pull rope are respectively fixedly connected to the end of the corresponding second fixed block and the lower end surface of the pull rod, and the extension and retraction of the elastically set second fixed block is controlled by the cooperation between the pull rod and the first pull rope.

[0022] Furthermore, the control assembly further comprises a plurality of groups of first airbags, each of which is respectively arranged inside each of the grooves opened on the upper surface of the first limiting plate at the top layer, and both ends of each of the first airbags are respectively connected to the bottom of the limiting block and the inner bottom end of the groove;

[0023] The flexible connecting tube is a flexible connecting tube arranged between two adjacent groups of the connecting blocks, and multiple groups of the flexible connecting tubes are provided. The multiple groups of the flexible connecting tubes are evenly spaced and correspond to the multiple groups of the first airbags. Multiple groups of first exhaust pipes are arranged inside the topmost first limiting plate at the positions corresponding to the first airbags, and the two ends of the multiple groups of the first exhaust pipes are respectively connected with the interior of each first airbag and the interior of the corresponding flexible connecting tube.

[0024] Furthermore, the control assembly further comprises an air storage cavity provided inside each of the lower connection blocks, wherein the air storage cavity is provided in a plurality of groups, and the plurality of groups of air storage cavities are evenly spaced and distributed;

[0025] A first air intake pipe is provided at the top of each air storage cavity, and one end of each first air intake pipe away from the air storage cavity is connected to the corresponding flexible connecting pipe. The air storage cavity is connected to the interior of the corresponding first airbag through the cooperation of the first air intake pipe and the flexible connecting pipe.

[0026] A matching sealing push plate is provided in a sealing and sliding manner inside each of the air storage cavities, a fifth elastic member is provided between the side wall of the sealing push plate and the inner side wall of the corresponding air storage cavity, and the sealing push plate is elastically provided inside the air storage cavity through the fifth elastic member;

[0027] A first air intake pipe is opened between each corresponding air storage cavity and the corresponding groove inside each of the first limiting plates in the lower layer, and a matching air storage cavity is arranged inside each of the first air intake pipes, and both ends of the air storage cavity are respectively connected to the lower end surface of the corresponding limiting block and the side wall of the corresponding sealing push plate, and the corresponding limiting blocks are driven to move up and down through the cooperation of the sliding sealing push plate and the corresponding air storage cavity, and the elastic force of the second elastic member is greater than the elastic force of the fifth elastic member.

[0028] Furthermore, a second exhaust pipe is provided at the inner bottom end of each of the air storage cavities, and the second exhaust pipe is located at the bottom of the side of the air storage cavity away from the sealing push plate, and the second exhaust pipe is connected to a flexible connecting pipe connected to the bottom of the corresponding connecting block, and one end of the flexible connecting pipe away from the second exhaust pipe is connected to the first air intake pipe inside the adjacent lower first limiting plate, and through the cooperation of the flexible connecting pipe, the air storage cavities inside the two adjacent groups of the first limiting plates in the lower layer are connected.

[0029] Further, both side walls of the fixing plate are provided with a first limiting groove and a second limiting groove, the first limiting groove and the second limiting groove are arranged in parallel up and down, the first limiting groove is located above the second limiting groove, and both ends of the first limiting groove and the second limiting groove are connected to each other;

[0030] A matching second limiting plate is slidably disposed inside the first limiting groove or the second limiting groove, and both ends of the cleaning plate are connected to two groups of the second limiting plates. Through the cooperation of the second limiting plates and the first limiting groove and the second limiting groove, the cleaning plate reciprocates on the upper surface of the fixed plate;

[0031] Driving components are arranged inside the fixing plate and the supporting plate at positions corresponding to the first limiting groove and the second limiting groove, and are used to drive the cleaning plate to move back and forth in a circular motion.

[0032] Further, the driving assembly includes a fixed column, the fixed column is located at one end of the fixed plate away from the support plate, and a sixth elastic member is provided between the side wall of the second limiting plate and the fixed column, and the height of the fixed column is higher than the first limiting groove;

[0033] A second receiving groove is provided at the bottom of the second limiting groove, the second receiving groove is provided on a side of the second limiting groove close to the support plate, and a stopper is inserted inside the second receiving groove, a seventh elastic member is provided between the stopper and the second receiving groove, and the stopper is elastically inserted inside the second receiving groove through the seventh elastic member;

[0034] A fourth receiving groove is provided at the bottom of the guide groove, a matching abutting block is inserted in the fourth receiving groove, and a ninth elastic member is provided between the fourth receiving groove and the abutting block, and the abutting block is elastically inserted in the fourth receiving groove through the ninth elastic member;

[0035] A second pull rope is arranged between the fourth receiving groove and the second receiving groove, two ends of the second pull rope are respectively connected to the stopper and the supporting block, and the elastic force of the supporting block is greater than the elastic force of the stopper.

[0036] Further, a third receiving groove is provided on one side of the first limiting groove close to the support plate, a matching second airbag is provided inside the third receiving groove, a matching eighth elastic member is provided inside the second airbag, and a reset block is fixedly connected to one end of the second airbag;

[0037] A clearance groove is provided at the bottom of the reset block, a matching extension block is inserted in the clearance groove, a tenth elastic member is provided between the top of the extension block and the inner top of the clearance groove, the extension block is elastically connected to the reset block through the tenth elastic member, and a chamfered surface is provided at the bottom end of the extension block on one side facing the second airbag;

[0038] A fifth receiving groove is provided on a side wall of one side of the guide groove, a third air bag is arranged inside the fifth receiving groove, and a matching push plate is fixedly arranged on the top of the third air bag;

[0039] A third exhaust pipe is provided between the third airbag and the second airbag, and the second airbag is connected to the third airbag through the third exhaust pipe.

[0040] Compared with the prior art, the present invention has the following beneficial effects:

[0041] 1. The present invention drives multiple groups of first limit plates to move upward synchronously through the cooperation of the transmission screw and the connecting block. Since the pitch of the external thread on the transmission screw increases exponentially from bottom to top, the spacing between two adjacent groups of first limit plates increases synchronously, thereby making the spacing between pipes placed on the upper and lower adjacent limit blocks synchronously adjusted, thereby realizing the rapid adjustment of the spacing between the upper and lower adjacent pipes and reducing the workload of welding workers;

[0042] 2. After the pipeline is placed inside any limit block on the topmost first limit plate, the pipeline is fixed by the first fixing block. At the same time, the pipeline presses down the first airbag under the corresponding limit block. The gas inside the first airbag enters the air storage cavity through the cooperation of the first exhaust pipe and the flexible connecting pipe, and pushes the sealing push plate inside the air storage cavity to move. During the movement, the sealing push plate pulls down the corresponding elastic limit block on the lower first limit plate through the air storage cavity, so that the corresponding limit block shrinks into the groove, so as to realize the height adjustment of the corresponding limit block on the lower first limit plate, which is convenient for the rapid placement of other corresponding pipelines.

[0043] 3. The present invention limits the elastically set cleaning plate by an elastically set stopper. When welding is completed, the welding slag falls to the surface of the fixed plate. After welding is completed, the transmission screw is rotated to reset the first limit plate. When the connecting block moves down along the transmission screw, the lowermost connecting block will press down the supporting block. During the downward movement of the supporting block, the stopper is driven to move downward by the second pull rope. When the stopper no longer limits the second limit plate, the cleaning plate cleans the welding slag on the surface of the fixed plate under the action of the sixth elastic member. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0045] Figure 2 for Figure 1 A schematic diagram of the structure enlargement in the middle;

[0046] Figure 3 This is a schematic diagram of the cooperation between the first limit plate and the pipeline of the present invention;

[0047] Figure 4 It is a schematic diagram of the connection between the first limit plate and the connecting block structure of the present invention;

[0048] Figure 5 for Figure 4 A magnified schematic diagram of the structure at B in the middle;

[0049] Figure 6 It is a cross-sectional schematic diagram of the center position of the first limiting plate and the connecting block structure of the present invention;

[0050] Figure 7 for Figure 6 A magnified schematic diagram of the structure at C in the middle;

[0051] Figure 8 for Figure 6 A magnified schematic diagram of the structure at D in the middle;

[0052] Fig. 9 It is a cross-sectional schematic diagram of the first limiting plate and the connecting block structure of the present invention;

[0053] Fig.10 for Fig. 9 The enlarged schematic diagram of the structure at E in the middle;

[0054] Fig.11 for Fig. 9 The enlarged schematic diagram of the structure at F in the middle;

[0055] Fig.12 It is a schematic diagram of the connection between the fixing plate and the supporting plate structure of the present invention;

[0056] Fig.13 for Fig.12 A magnified schematic diagram of the structure at G in the middle;

[0057] Fig.14 It is a side cross-sectional schematic diagram of the fixing plate and the supporting plate structure of the present invention;

[0058] Fig.15 for Fig.14 A magnified schematic diagram of the structure at H in the middle;

[0059] Fig.16 It is a cross-sectional view of the connection between the guide groove and the abutment block structure of the present invention;

[0060] Fig.17 It is a cross-sectional schematic diagram of the connection between the guide groove and the third airbag structure of the present invention;

[0061] Fig.18 It is a schematic cross-sectional view of the reset block structure of the present invention.

[0062] In the figure: fixing plate 1, supporting plate 2, first limiting plate 3, first fixing block 4, cleaning plate 5, guide groove 6, transmission screw 7, connecting block 8, connecting plate 9, hand wheel 10, plug rod 11, fixing hole 12, first elastic member 13, pull rod 14, flexible connecting tube 15, groove 16, second elastic member 17, first air bag 18, limiting block 19, second fixing block 20, first receiving groove 21, third elastic member 22, first through hole 23, first pull rope 24, fixing groove 25, countersunk hole 26, fourth elastic member 27, first exhaust pipe 28, first intake pipe 29, air storage chamber 30 , fifth elastic member 31, sealing push plate 32, second exhaust duct 33, fixing column 34, sixth elastic member 35, second limiting plate 36, first limiting groove 37, second limiting groove 38, stopper 39, supporting block 40, second receiving groove 41, seventh elastic member 43, second pull rope 44, third receiving groove 45, second airbag 46, eighth elastic member 47, reset block 48, third exhaust duct 49, fourth receiving groove 50, ninth elastic member 51, push plate 52, fifth receiving groove 53, third airbag 54, make way groove 55, extension block 56, tenth elastic member 57, chamfered surface 58. DETAILED DESCRIPTION

[0063] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in an exemplary manner in conjunction with the accompanying drawings.

[0064] Embodiment 1:

[0065] See also Figures 1 to 18 The present invention provides a technical solution: a photovoltaic heat dissipation tube welding device, comprising:

[0066] A fixing plate 1, wherein the upper end surface of the fixing plate 1 is connected to a matching supporting plate 2, a guide groove 6 is provided on the side wall of the supporting plate 2, a transmission screw 7 is rotated inside the guide groove 6, a plurality of groups of spaced connection blocks 8 are screwed on the surface of the transmission screw 7, and each of the connection blocks 8 is connected to a first limit plate 3;

[0067] A limit block 19 is elastically arranged on the upper end surface of each first limit plate 3, and a first air bag 18 is arranged inside the uppermost first limit plate 3 at a position corresponding to the limit block 19, and a control component is arranged inside the uppermost first limit plate 3 at a position corresponding to the first air bag 18, and the control component is used to control the extension and contraction of the limit block 19 elastically arranged on the lower first limit plate 3, and the control component includes a flexible connecting tube 15 between two adjacent groups of the first limit plates 3;

[0068] A cleaning assembly, comprising a cleaning plate 5 slidably arranged on the upper end surface of the fixing plate 1;

[0069] Through the cooperation of the transmission screw 7 and the connecting block 8, multiple groups of first limit plates 3 and the limit blocks 19 connected to the first limit plates 3 are driven to move upward synchronously, so as to realize the rapid adjustment of the distance between the upper and lower adjacent pipes and reduce the workload of welding workers. After the pipe is placed inside any limit block 19 on the topmost first limit plate 3, the pipe will press down the first airbag 18 under the corresponding limit block 19. The gas inside the first airbag 18 shrinks the corresponding limit block 19 of the lower layer through the cooperation of the control component, so as to realize the height adjustment of the corresponding limit block 19 on the lower first limit plate 3, and facilitate the rapid placement of other corresponding pipes. The setting of the cleaning component can clean the welding slag.

[0070] Embodiment 2:

[0071] like Figure 2-Figure 3 As shown, the photovoltaic heat dissipation tube welding device disclosed in the second embodiment of the present invention has a structure that is basically the same as that in the first embodiment, except that:

[0072] The outer surface of the transmission screw 7 is provided with a plurality of groups of external threads evenly spaced, and the thread pitch of the plurality of groups of external threads increases in multiples from bottom to top;

[0073] The interior of each of the connecting blocks 8 is provided with matching internal threads corresponding to the external threads. Through the cooperation between the transmission screw 7 and each of the connecting blocks 8, the spacing between two adjacent groups of the first limiting plates 3 increases or decreases synchronously.

[0074] One end of the transmission screw 7 passes through the top of the support plate 2 and is fixedly connected to a handwheel 10, a matching insertion rod 11 is inserted on the handwheel 10, and a first elastic member 13 is sleeved on the outer surface of the handwheel 10, and the insertion rod 11 is elastically connected to the handwheel 10 through the first elastic member 13;

[0075] The upper end surface of the support plate 2 is provided with fixing holes 12 at positions corresponding to the end of the insertion rod 11. The fixing holes 12 are provided in multiple groups, and the multiple groups of fixing holes 12 are evenly spaced and distributed around the circumference.

[0076] A matching connecting plate 9 is fixedly connected to one side of each connecting block 8, and a matching first limiting plate 3 is fixedly connected to a side wall of each connecting plate 9 away from the connecting block 8;

[0077] The upper end surface of each first limiting plate 3 is provided with a matching groove 16, and the grooves 16 are provided in multiple groups, and the multiple groups of grooves 16 are evenly spaced, and a matching limiting block 19 is inserted and arranged inside each of the grooves 16, and a second elastic member 17 is arranged between the lower end surface of each limiting block 19 and the inner bottom end of the corresponding groove 16, and the limiting block 19 is elastically arranged inside the groove 16 through the second elastic member 17, and a matching first fixing block 4 is arranged at the position of the first limiting plate 3 corresponding to the limiting block 19;

[0078] Through the cooperation of the transmission screw 7 and the connecting block 8, multiple groups of first limit plates 3 are driven to move upward synchronously. Since the pitch of the external thread on the transmission screw 7 increases exponentially from bottom to top, the distance between two adjacent groups of first limit plates 3 increases synchronously, and then the distance between the pipes placed on the upper and lower adjacent limit blocks 19 is adjusted synchronously, thereby realizing the rapid adjustment of the distance between the upper and lower adjacent pipes and reducing the workload of welding workers. At the same time, through the cooperation of the first fixing block 4, the pipe can be fixed.

[0079] Embodiment three:

[0080] like Figure 4-Figure 8 As shown, the photovoltaic heat dissipation tube welding device disclosed in the third embodiment of the present invention has a structure that is basically the same as that in the second embodiment, except that:

[0081] The inner side walls of each of the grooves 16 are provided with a fixing assembly for fixing and limiting the elastically provided limiting block 19;

[0082] The fixing assembly includes a first receiving groove 21 formed on the inner side wall of each groove 16, a matching second fixing block 20 is slidably inserted in the interior of each first receiving groove 21, and a third elastic member 22 is provided between the end of each second fixing block 20 and the inner side wall of the corresponding first receiving groove 21;

[0083] A matching fixing groove 25 is provided on the side wall of each of the limit blocks 19 at a position corresponding to the second fixing block 20. The second fixing block 20 is inserted into the fixing groove 25 through the third elastic member 22, and the upper end of each of the second fixing blocks 20 facing the fixing groove 25 is configured as a chamfered surface.

[0084] A countersunk hole 26 is provided at the center of the upper end surface of each connecting plate 9, and a matching pull rod 14 is inserted into the interior of each countersunk hole 26, and a matching fourth elastic member 27 is provided between the lower end surface of each pull rod 14 and the inner bottom end of the corresponding countersunk hole 26, and the pull rod 14 is elastically inserted into the interior of the countersunk hole 26 through the fourth elastic member 27;

[0085] A first through hole 23 is provided between the countersunk hole 26 and each corresponding first receiving groove 21, and a matching first pull rope 24 is provided inside each first through hole 23. The two ends of each first pull rope 24 are respectively fixedly connected to the end of the corresponding second fixing block 20 and the lower end surface of the pull rod 14, and the extension and retraction of the elastically set second fixing block 20 is controlled by the cooperation between the pull rod 14 and the first pull rope 24;

[0086] After the pipeline is placed inside the limit block 19, the elastically set limit block 19 will be pressed down, and the limit block 19 will move down along the groove 16. After the limit block 19 moves down a certain distance, the elastically set second fixing block 20 will be inserted into the inside of the fixing groove 25, and the limit block 19 will be fixed and limited by the cooperation of the elastically set second fixing block 20 and the fixing groove 25. When the pull rod 14 is pulled, the second fixing block 20 will be driven out of the fixing groove 25 through the cooperation of the first pull rope 24, thereby releasing the limit of the elastically set limit block 19 by the elastically set second fixing block 20.

[0087] Embodiment 4:

[0088] like Figure 9-11 As shown, the photovoltaic heat dissipation tube welding device disclosed in the fourth embodiment of the present invention has a structure that is basically the same as that in the third embodiment, except that:

[0089] The control assembly further includes a plurality of first airbags 18, each of which is disposed inside each of the grooves 16 formed on the upper end surface of the first limiting plate 3 at the uppermost layer, and both ends of each of the first airbags 18 are connected to the bottom of the limiting block 19 and the inner bottom end of the groove 16 respectively;

[0090] The flexible connecting tube 15 is provided between two adjacent groups of the connecting blocks 8, and the flexible connecting tube 15 is provided with multiple groups, and the multiple groups of the flexible connecting tube 15 are evenly spaced, and the multiple groups of the flexible connecting tube 15 correspond to the multiple groups of the first airbags 18, and the inner part of the uppermost first limiting plate 3 is provided with multiple groups of first exhaust pipes 28 at the positions corresponding to the first airbags 18, and the two ends of the multiple groups of the first exhaust pipes 28 are respectively connected with the inner part of each first airbag 18 and the inner part of the corresponding flexible connecting tube 15;

[0091] The control assembly further includes an air storage cavity 30 provided inside each of the lower connection blocks 8, wherein the air storage cavity 30 is provided in a plurality of groups, and the plurality of groups of the air storage cavities 30 are evenly spaced and distributed;

[0092] A first air intake pipe 29 is provided at the top of each air storage cavity 30. One end of each first air intake pipe 29 away from the air storage cavity 30 is connected to the corresponding flexible connecting pipe 15. The air storage cavity 30 is connected to the interior of the corresponding first airbag 18 through the cooperation of the first air intake pipe 29 and the flexible connecting pipe 15.

[0093] Each of the air storage cavities 30 is provided with a matching sealing push plate 32 in a sealing and sliding manner, and a fifth elastic member 31 is provided between the side wall of the sealing push plate 32 and the inner side wall of the corresponding air storage cavity 30, and the sealing push plate 32 is elastically provided in the air storage cavity 30 through the fifth elastic member 31;

[0094] A first air intake duct 29 is provided between each corresponding air storage cavity 30 and the corresponding groove 16 inside each of the first limiting plates 3 of the lower layer, and a matching air storage cavity 30 is provided inside each of the first air intake ducts 29, and both ends of the air storage cavity 30 are respectively connected to the lower end surface of the corresponding limiting block 19 and the side wall of the corresponding sealing push plate 32, and the corresponding limiting block 19 is driven to move up and down by the cooperation of the sliding sealing push plate 32 and the corresponding air storage cavity 30, and the elastic force of the second elastic member 17 is greater than the elastic force of the fifth elastic member 31;

[0095] A second exhaust pipe 33 is provided at the bottom of each of the air storage chambers 30. The second exhaust pipe 33 is located at the bottom of one side of the air storage chamber 30 away from the sealing push plate 32, and the second exhaust pipe 33 is connected to the flexible connecting pipe 15 connected to the bottom of the corresponding connecting block 8, and the end of the flexible connecting pipe 15 away from the second exhaust pipe 33 is connected to the first air intake pipe 29 inside the adjacent lower first limiting plate 3. Through the cooperation of the flexible connecting pipe 15, the air storage chambers 30 inside the two adjacent groups of the first limiting plates 3 in the lower layer are connected.

[0096] When welding the pipes, first place the multiple groups of pipes inside the multiple groups of limit blocks 19 on the top first limit plate 3 according to the spacing between two adjacent groups of pipes at the same level, and then fix the pipes by the first fixing block 4. At the same time, the pipes on the top layer will press down the first airbag 18 below the corresponding elastically set limit block 19, and the gas inside the first airbag 18 enters the interior of the air storage cavity 30 through the cooperation of the corresponding first exhaust pipe 28 and the flexible connecting pipe 15, and pushes the sealing push plate 32 inside the air storage cavity 30 to move. During the movement, the sealing push plate 32 pulls down the corresponding elastically set limit block 19 on the lower first limit plate 3 through the air storage cavity 30, so that the corresponding limit block 19 shrinks into the interior of the groove 16, thereby realizing the downward movement of the corresponding limit block 19 on the lower first limit plate 3, and then the pipes on the bottom layer are quickly placed according to the downwardly moved limit block 19.

[0097] Embodiment five:

[0098] like Figure 12-Figure 18 As shown, the photovoltaic heat dissipation tube welding device disclosed in the fifth embodiment of the present invention has a structure that is substantially the same as that in the fourth embodiment, except that:

[0099] The side walls of both sides of the fixing plate 1 are provided with a first limiting groove 37 and a second limiting groove 38, the first limiting groove 37 and the second limiting groove 38 are arranged parallel to each other, the first limiting groove 37 is located above the second limiting groove 38, and the two ends of the first limiting groove 37 and the second limiting groove 38 are connected to each other;

[0100] A matching second limiting plate 36 is slidably disposed inside the first limiting groove 37 or the second limiting groove 38, and both ends of the cleaning plate 5 are connected to two sets of the second limiting plates 36. Through the cooperation between the second limiting plates 36 and the first limiting groove 37 and the second limiting groove 38, the cleaning plate 5 reciprocates on the upper surface of the fixing plate 1;

[0101] A driving assembly is provided inside the fixing plate 1 and the supporting plate 2 at positions corresponding to the first limiting groove 37 and the second limiting groove 38, for driving the cleaning plate 5 to move back and forth in a circular motion;

[0102] The driving assembly includes a fixing column 34, the fixing column 34 is located at one end of the fixing plate 1 away from the supporting plate 2, and a sixth elastic member 35 is provided between the side wall of the second limiting plate 36 and the fixing column 34, and the height of the fixing column 34 is higher than the first limiting groove 37;

[0103] A second receiving groove 41 is provided at the bottom of the second limiting groove 38. The second receiving groove 41 is provided on a side of the second limiting groove 38 close to the support plate 2. A stopper 39 is inserted inside the second receiving groove 41. A seventh elastic member 43 is provided between the stopper 39 and the second receiving groove 41. The stopper 39 is elastically inserted inside the second receiving groove 41 through the seventh elastic member 43.

[0104] A fourth receiving groove 50 is provided at the bottom of the guide groove 6, a matching abutting block 40 is inserted in the fourth receiving groove 50, and a ninth elastic member 51 is provided between the fourth receiving groove 50 and the abutting block 40, and the abutting block 40 is elastically inserted in the fourth receiving groove 50 through the ninth elastic member 51;

[0105] A second pull rope 44 is provided between the fourth receiving groove 50 and the second receiving groove 41, and two ends of the second pull rope 44 are respectively connected to the stopper 39 and the abutting block 40, and the elastic force of the abutting block 40 is greater than the elastic force of the stopper 39;

[0106] A third receiving groove 45 is provided on one side of the first limiting groove 37 close to the support plate 2, a matching second airbag 46 is provided inside the third receiving groove 45, a matching eighth elastic member 47 is provided inside the second airbag 46, and a reset block 48 is fixedly connected to one end of the second airbag 46;

[0107] A clearance groove 55 is provided at the bottom of the reset block 48, a matching extension block 56 is inserted in the clearance groove 55, and a tenth elastic member 57 is provided between the top of the extension block 56 and the inner top of the clearance groove 55, the extension block 56 is elastically connected to the reset block 48 through the tenth elastic member 57, and a chamfered surface 58 is provided at the bottom end of one side of the extension block 56 facing the second airbag 46;

[0108] A fifth receiving groove 53 is formed on a side wall of one side of the guide groove 6. A third airbag 54 is disposed inside the fifth receiving groove 53. A matching push plate 52 is fixedly disposed on the top of the third airbag 54.

[0109] A third exhaust pipe 49 is provided between the third airbag 54 and the second airbag 46 , and the second airbag 46 is connected to the third airbag 54 through the third exhaust pipe 49 ;

[0110] The elastically arranged cleaning plate 5 is limited by the elastically arranged stopper 39. When welding is completed, the welding slag falls to the surface of the fixed plate 1. After welding is completed, the welded pipe is removed, and then the transmission screw 7 is rotated to reset the first limit plate 3. When the lower connecting block 8 moves down along the transmission screw 7, the connecting block 8 will press down the push plate 52. The internal gas of the push plate 52 is discharged to the inside of the second air bag 46 through the third exhaust pipe 49. The second air bag 46 expands and pushes the reset block 48 to move along the first limit groove 37. When the reset When the block 48 moves to the other end of the first limiting groove 37, the lowest connecting block 8 will squeeze the abutting block 40. During the downward movement of the abutting block 40, the stopper 39 is driven to move downward by the second pull rope 44. When the stopper 39 no longer limits the second limiting plate 36, the cleaning plate 5, under the action of the sixth elastic member 35, cleans the welding slag on the surface of the fixing plate 1. After the cleaning is completed, the second limiting plate 36, under the action of the sixth elastic member 35, will move to one side of the reset block 48. When welding again, the lowest connecting block 8 rises, and no The abutting block 40 is squeezed again, and the stopper 39 is reset at this time. When the bottom connecting block 8 no longer squeezes the push plate 52, the second airbag 46 pulls the reset block 48 to reset under the action of the eighth elastic member 47. During the movement, the reset block 48 drives the second limiting plate 36 to reset along the first limiting groove 37, thereby driving the cleaning plate 5 to reset. When the reset block 48 drives the second limiting plate 36 to move to the position where the first limiting groove 37 is close to the third receiving groove 45, due to the limiting of the end of the first limiting groove 37, the second limiting plate 36 no longer moves. At this time, the elastically arranged extension block 56 shrinks into the inside of the makeshift groove 55 under the action of the side wall of the second limit plate 36. When the reset block 48 moves to the top of the second limit plate 36, under the action of the tenth elastic member 57, the extension block 56 presses downward against the second limit plate 36, so that the second limit plate 36 moves from the first limit groove 37 to the inside of the second limit groove 38. At the same time, under the action of the sixth elastic member 35, the second limit plate 36 moves along the second limit groove 38 to fit with the side wall of the stop block 39.

[0111] The specific scheme is as follows: according to the spacing between the upper and lower adjacent groups of pipes, the spacing between the upper and lower adjacent groups of first limit plates 3 is adjusted. When adjusting, the insertion rod 11 is lifted up, and then the hand wheel 10 is rotated. The hand wheel 10 drives the transmission screw 7 to rotate. Through the cooperation of the transmission screw 7 and the connecting block 8, multiple groups of first limit plates 3 are driven to move up synchronously. Since the pitch of the external thread on the transmission screw 7 increases exponentially from bottom to top, the spacing between the two adjacent groups of first limit plates 3 increases synchronously, and then the spacing between the pipes placed on the upper and lower adjacent limit blocks 19 is adjusted synchronously, thereby realizing the rapid adjustment of the spacing between the upper and lower adjacent pipes.

[0112] Then, according to the spacing between two adjacent groups of pipes at the same level, multiple groups of pipes are placed inside the multiple groups of limit blocks 19 on the topmost first limit plate 3. After the pipes are placed inside the limit blocks 19 of the topmost layer, the pipes are fixed by the first fixing block 4. At the same time, the pipes will press down the elastically set limit blocks 19, and the limit blocks 19 will move down along the groove 16. After the limit blocks 19 move down a certain distance, the elastically set second fixing blocks 20 will be plugged into the fixing groove 25, and the limit blocks 19 will be fixed and limited by the cooperation of the elastically set second fixing blocks 20 and the fixing groove 25. The topmost layer of pipes presses down the corresponding elastically set limit blocks When the stop block 19 is moved, the first airbag 18 below will also be compressed, and the gas inside the first airbag 18 enters the interior of the air storage chamber 30 through the cooperation of the corresponding first exhaust pipe 28 and the flexible connecting pipe 15, and pushes the sealing push plate 32 inside the air storage chamber 30 to move. During the movement, the sealing push plate 32 pulls down the corresponding elastic stop block 19 on the lower first stop plate 3 through the air storage chamber 30, so that the corresponding stop block 19 shrinks into the interior of the groove 16, and the corresponding stop block 19 on the lower first stop plate 3 moves downward, and then the bottom layer of the pipeline is quickly placed according to the downwardly moved stop block 19, and welding can be directly carried out after the placement is completed;

[0113] When welding is completed, the welding slag falls to the surface of the fixed plate 1. After the welded pipe is removed, the transmission screw 7 is rotated to reset the first limit plate 3. When the lower connecting block 8 moves down along the transmission screw 7, the connecting block 8 will press down the push plate 52. The internal gas of the push plate 52 is discharged to the inside of the second air bag 46 through the third exhaust pipe 49. The second air bag 46 expands and pushes the reset block 48 to move along the first limit groove 37. When the reset block 48 moves to the other end of the first limit groove 37, the lowermost connecting block 8 When the second stop plate 36 is no longer limited by the stop block 39, the cleaning plate 5 cleans the welding slag on the surface of the fixing plate 1 under the action of the sixth elastic member 35. After the cleaning is completed, the second stop plate 36 will move to one side of the reset block 48 under the action of the sixth elastic member 35. When welding again, the lowest connection block 8 rises and no longer squeezes the stop block 40. At this time, the stop block 39 is reset. When the lower connecting block 8 no longer presses the push plate 52, the second airbag 46 pulls the reset block 48 to reset under the action of the eighth elastic member 47. During the movement, the reset block 48 drives the second limiting plate 36 to reset along the first limiting groove 37, thereby driving the cleaning plate 5 to reset. When the reset block 48 drives the second limiting plate 36 to move to the position where the first limiting groove 37 is close to the third receiving groove 45, the second limiting plate 36 no longer moves due to the limitation of the end of the first limiting groove 37. At this time, the elastically arranged extension block 5 6 Under the action of the side wall of the second limiting plate 36, it shrinks into the inside of the giving way groove 55. When the reset block 48 moves to the top of the second limiting plate 36, under the action of the tenth elastic member 57, the extension block 56 presses the second limiting plate 36 downward, so that the second limiting plate 36 moves from the first limiting groove 37 to the inside of the second limiting groove 38. At the same time, under the action of the sixth elastic member 35, the second limiting plate 36 moves along the second limiting groove 38 to fit with the side wall of the stopper 39, so as to facilitate the cleaning of the welding slag next time.

[0114] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. Photovoltaic heat dissipation tube welding device, characterized in that: include: A fixing plate (1), wherein the upper end surface of the fixing plate (1) is connected to a matching supporting plate (2), a side wall of the supporting plate (2) is provided with a guide groove (6), a transmission screw (7) is rotated inside the guide groove (6), a surface of the transmission screw (7) is threadedly provided with a plurality of groups of spaced connection blocks (8), and each of the connection blocks (8) is connected to a first limit plate (3); A limit block (19) is elastically arranged on the upper end surface of each first limit plate (3), and a first air bag (18) is arranged inside the uppermost first limit plate (3) at a position corresponding to the limit block (19), and a control component is arranged inside the uppermost first limit plate (3) at a position corresponding to the first air bag (18), the control component is used to control the extension and contraction of the limit block (19) elastically arranged on the lower first limit plate (3), and the control component includes a flexible connecting tube (15) between two adjacent groups of the first limit plates (3); The cleaning assembly comprises a cleaning plate (5) slidably arranged on the upper end surface of the fixing plate (1).

2. The photovoltaic heat dissipation tube welding device according to claim 1, characterized in that: The outer surface of the transmission screw (7) is provided with a plurality of groups of external threads evenly spaced apart, and the thread pitches of the plurality of groups of external threads increase in multiples from bottom to top; Each of the connecting blocks (8) has an internal thread matching the external thread, and through the cooperation between the transmission screw (7) and each of the connecting blocks (8), the distance between two adjacent groups of the first limiting plates (3) increases or decreases synchronously; One end of the transmission screw rod (7) passes through the top of the support plate (2) and is fixedly connected to a hand wheel (10); a matching insertion rod (11) is inserted into the hand wheel (10); and a first elastic member (13) is sleeved on the outer surface of the hand wheel (10); the insertion rod (11) is elastically connected to the hand wheel (10) via the first elastic member (13); A fixing hole (12) is provided on the upper end surface of the support plate (2) at a position corresponding to the end of the insertion rod (11), and the fixing holes (12) are provided in a plurality of groups, and the plurality of groups of fixing holes (12) are evenly spaced and distributed around the circumference.

3. The photovoltaic heat dissipation tube welding device according to claim 2, characterized in that: A matching connecting plate (9) is fixedly connected to one side of each connecting block (8), and a matching first limiting plate (3) is fixedly connected to a side wall of each connecting plate (9) away from the connecting block (8); The upper end surface of each first limiting plate (3) is provided with a matching groove (16), the groove (16) is provided in a plurality of groups, the plurality of groups of grooves (16) are evenly spaced, and a matching limiting block (19) is inserted and arranged inside each of the grooves (16), a second elastic member (17) is arranged between the lower end surface of each limiting block (19) and the inner bottom end of the corresponding groove (16), the limiting block (19) is elastically arranged inside the groove (16) through the second elastic member (17), and a matching first fixing block (4) is arranged at the position of the first limiting plate (3) corresponding to the limiting block (19); The inner side wall of each groove (16) is provided with a fixing component for fixing and limiting the elastically arranged limiting block (19).

4. The photovoltaic heat dissipation tube welding device according to claim 3, characterized in that: The fixing assembly comprises a first receiving groove (21) formed on an inner side wall of each groove (16), a matching second fixing block (20) being slidably inserted in the interior of each first receiving groove (21), and a third elastic member (22) being provided between an end of each second fixing block (20) and the inner side wall of the corresponding first receiving groove (21); A matching fixing groove (25) is provided on the side wall of each of the limit blocks (19) at a position corresponding to the second fixing block (20); the second fixing block (20) is inserted into the fixing groove (25) via the third elastic member (22); and an upper end portion of each of the second fixing blocks (20) facing the fixing groove (25) is arranged in a beveled shape; A countersunk hole (26) is provided at the center of the upper end surface of each of the connecting plates (9), a matching pull rod (14) is inserted into the interior of each of the countersunk holes (26), and a matching fourth elastic member (27) is provided between the lower end surface of each of the pull rods (14) and the inner bottom end of the corresponding countersunk hole (26), and the pull rod (14) is elastically inserted into the interior of the countersunk hole (26) via the fourth elastic member (27); A first through hole (23) is provided between the countersunk hole (26) and each corresponding first receiving groove (21), and a matching first pull rope (24) is provided inside each first through hole (23). The two ends of each first pull rope (24) are respectively fixedly connected to the end of the corresponding second fixed block (20) and the lower end surface of the pull rod (14), and the extension and retraction of the elastically arranged second fixed block (20) is controlled by the cooperation between the pull rod (14) and the first pull rope (24).

5. The photovoltaic heat dissipation tube welding device according to claim 3, characterized in that: The control assembly further comprises a plurality of groups of first airbags (18), each of the first airbags (18) being arranged inside each of the grooves (16) opened on the upper end surface of the uppermost first limiting plate (3), and two ends of each of the first airbags (18) being connected to the bottom of the limiting block (19) and the inner bottom end of the groove (16) respectively; The flexible connecting tube (15) is a flexible connecting tube (15) arranged between two adjacent groups of the connecting blocks (8), and the flexible connecting tube (15) is provided in multiple groups, and the multiple groups of the flexible connecting tube (15) are evenly spaced and distributed, and the multiple groups of the flexible connecting tube (15) correspond to the multiple groups of the first airbags (18), and the inside of the uppermost layer of the first limiting plate (3) is provided with multiple groups of first exhaust pipes (28) at positions corresponding to the first airbags (18), and the two ends of the multiple groups of the first exhaust pipes (28) are respectively connected to the inside of each first airbag (18) and the inside of the corresponding flexible connecting tube (15).

6. The photovoltaic heat dissipation tube welding device according to claim 5, characterized in that: The control assembly further comprises an air storage cavity (30) provided inside each of the lower connection blocks (8), wherein the air storage cavity (30) is provided in a plurality of groups, and the plurality of groups of the air storage cavities (30) are evenly spaced and distributed; A first air intake pipe (29) is provided at the top end of each of the air storage chambers (30); one end of each of the first air intake pipes (29) away from the air storage chamber (30) is connected to the corresponding flexible connecting pipe (15); and the air storage chamber (30) is connected to the interior of the corresponding first airbag (18) through the cooperation of the first air intake pipe (29) and the flexible connecting pipe (15); A matching sealing push plate (32) is provided in a sealing and sliding manner inside each of the air storage cavities (30); a fifth elastic member (31) is provided between a side wall of the sealing push plate (32) and an inner side wall of the corresponding air storage cavity (30); and the sealing push plate (32) is elastically provided inside the air storage cavity (30) via the fifth elastic member (31); A first air intake pipe (29) is provided between each corresponding air storage cavity (30) and the corresponding groove (16) inside each of the first limiting plates (3) in the lower layer, and a matching air storage cavity (30) is provided inside each of the first air intake pipes (29). Both ends of the air storage cavity (30) are respectively connected to the lower end surface of the corresponding limiting block (19) and the side wall of the corresponding sealing push plate (32). Through the cooperation of the sliding sealing push plate (32) and the corresponding air storage cavity (30), the corresponding limiting blocks (19) are driven to move up and down, and the elastic force of the second elastic member (17) is greater than the elastic force of the fifth elastic member (31).

7. The photovoltaic heat dissipation tube welding device according to claim 6, characterized in that: A second exhaust pipe (33) is provided at the bottom end of each of the air storage chambers (30). The second exhaust pipe (33) is located at the bottom of the air storage chamber (30) on one side away from the sealing push plate (32). The second exhaust pipe (33) is connected to a flexible connecting pipe (15) connected to the bottom of the corresponding connecting block (8). The end of the flexible connecting pipe (15) away from the second exhaust pipe (33) is connected to the first air intake pipe (29) inside the adjacent lower first limiting plate (3). Through the cooperation of the flexible connecting pipe (15), the air storage chambers (30) inside two adjacent groups of the lower first limiting plates (3) are connected.

8. The photovoltaic heat dissipation tube welding device according to claim 1, characterized in that: The side walls on both sides of the fixing plate (1) are provided with a first limiting groove (37) and a second limiting groove (38), the first limiting groove (37) and the second limiting groove (38) are arranged in parallel up and down, the first limiting groove (37) is located above the second limiting groove (38), and the two ends of the first limiting groove (37) and the second limiting groove (38) are connected to each other; A matching second limiting plate (36) is slidably disposed inside the first limiting groove (37) or the second limiting groove (38), and both ends of the cleaning plate (5) are connected to two sets of the second limiting plates (36). Through the cooperation between the second limiting plates (36) and the first limiting groove (37) and the second limiting groove (38), the cleaning plate (5) slides back and forth on the upper surface of the fixing plate (1); Driving components are provided inside the fixing plate (1) and the supporting plate (2) at positions corresponding to the first limiting groove (37) and the second limiting groove (38), for driving the cleaning plate (5) to move back and forth in a circular motion.

9. The photovoltaic heat dissipation tube welding device according to claim 8, characterized in that: The driving assembly comprises a fixing column (34), the fixing column (34) being located at one end of the fixing plate (1) away from the supporting plate (2), and a sixth elastic member (35) being provided between a side wall of the second limiting plate (36) and the fixing column (34), and the height of the fixing column (34) being higher than that of the first limiting groove (37); A second receiving groove (41) is provided at the bottom of the second limiting groove (38); the second receiving groove (41) is provided on a side of the second limiting groove (38) close to the support plate (2); a stopper (39) is inserted into the interior of the second receiving groove (41); a seventh elastic member (43) is provided between the stopper (39) and the second receiving groove (41); the stopper (39) is elastically inserted into the interior of the second receiving groove (41) via the seventh elastic member (43); A fourth receiving groove (50) is provided at the bottom of the guide groove (6), a matching abutting block (40) is inserted and arranged inside the fourth receiving groove (50), and a ninth elastic member (51) is provided between the fourth receiving groove (50) and the abutting block (40), and the abutting block (40) is elastically inserted into the fourth receiving groove (50) through the ninth elastic member (51); A second pull rope (44) is provided between the fourth receiving groove (50) and the second receiving groove (41), two ends of the second pull rope (44) are respectively connected to the stop block (39) and the supporting block (40), and the elastic force of the supporting block (40) is greater than the elastic force of the stop block (39).

10. The photovoltaic heat dissipation tube welding device according to claim 9, characterized in that: A third receiving groove (45) is provided on one side of the first limiting groove (37) close to the support plate (2); a matching second airbag (46) is provided inside the third receiving groove (45); a matching eighth elastic member (47) is provided inside the second airbag (46); and a reset block (48) is fixedly connected to one end of the second airbag (46); A clearance groove (55) is provided at the bottom of the reset block (48), a matching extension block (56) is inserted into the interior of the clearance groove (55), and a tenth elastic member (57) is provided between the top of the extension block (56) and the inner top of the clearance groove (55), the extension block (56) is elastically connected to the reset block (48) via the tenth elastic member (57), and a chamfered surface (58) is provided at the bottom end of one side of the extension block (56) facing the second airbag (46); A fifth receiving groove (53) is provided on a side wall of one side of the guide groove (6), a third air bag (54) is arranged inside the fifth receiving groove (53), and a matching push plate (52) is fixedly arranged on the top of the third air bag (54); A third exhaust pipe (49) is provided between the third airbag (54) and the second airbag (46), and the second airbag (46) is connected to the third airbag (54) through the third exhaust pipe (49).

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