A kind of light steel structure mobile house wall processing and welding equipment

Abstract

The invention relates to the technical field of processing of mobile houses with light steel structures, and specifically to a processing and welding device for walls of mobile houses with light steel structures, comprising a welding seat, wherein a plurality of welding devices arranged front and back are installed in the middle of the upper end of the welding seat, the welding devices are used to clamp a cross brace and weld the cross brace and an oblique rod, an adjustment device is installed on the upper side of the welding seat and between two adjacent welding devices, a plurality of positioning devices evenly arranged left and right are installed on the adjustment device, and the positioning device is used to clamp the oblique rod in the middle front and back; the invention can adjust the spacing between two adjacent oblique rods at equal spacing, so that a plurality of oblique rods can be evenly welded between two adjacent cross braces, thereby increasing the quality of the wall after welding is completed, and at the same time, the invention can also synchronously adjust the inclination angles of the plurality of oblique rods, thereby making the inclination angles of the oblique rods between two adjacent cross braces consistent, thereby ensuring the stability of the overall structure of the mobile house with light steel structures.

Description

Technical Field

[0001] The invention relates to the technical field of processing a light steel structure mobile house, in particular to a light steel structure mobile house wall processing and welding equipment. Background Art

[0002] Light steel structure mobile houses refer to mobile buildings with light steel as the main structure. They are light, detachable and easy to relocate. Light steel structure mobile houses are mainly composed of components such as walls, roofs and base plates. These components are usually prefabricated in factories, then transported to the work site and assembled with bolts or other connectors.

[0003] The walls of light steel structure mobile houses are usually composed of light steel keel structure and lightweight partition boards or other heat and sound insulation materials, such as Fig.14 As shown, the light steel keel structure usually includes three light steel structure cross braces arranged front to back, and the left and right ends of the three cross braces are welded with light steel structure vertical poles. A plurality of inclined light steel structure diagonal rods are usually welded between two adjacent cross braces, and the two inclined rods arranged front to back usually form a triangular structure, thereby increasing the stability of the overall structure and making the light steel structure mobile house more stable as a whole.

[0004] In the prior art, a clamping device is usually used to clamp and fix two adjacent horizontal braces, and then the spacing between the two horizontal braces is adjusted. Then, the diagonal rods are manually placed between the two horizontal braces and the diagonal rods are welded together. After the welding of the three horizontal braces and the diagonal rods is completed, the vertical rods are welded to the left and right ends of the three horizontal braces, thereby completing the welding of the walls of the light steel structure mobile house.

[0005] The following problems exist in the existing welding of the walls of the light steel structure mobile house: 1. When the diagonal rod is welded between two adjacent cross braces, it is impossible to ensure that the inclination angles of the diagonal rods between the two adjacent cross braces remain consistent, which leads to uneven force distribution of the wall when the wall is in use after welding, reducing the stability of the overall structure of the light steel structure mobile house; 2. Since multiple diagonal rods are usually welded between two adjacent cross braces, when welding the cross braces and the diagonal rods, it is impossible to ensure that multiple diagonal rods are evenly welded between the two adjacent cross braces, which leads to the problem of local deformation of the wall after welding when it is in use, which reduces the quality of the wall and further affects the stability of the overall structure of the light steel structure mobile house; 3. When the diagonal rod and two adjacent cross braces are welded together, there may be a welding gap between the welding points of the diagonal rod and the cross brace, which leads to reduced welding quality of the wall. Summary of the invention

[0006] In order to solve the above technical problems, the present invention adopts the following technical scheme: a light steel structure mobile house wall processing and welding equipment, including a welding seat, a plurality of welding devices arranged front and back are installed in the middle of the upper end of the welding seat, the welding devices are used to clamp the cross brace and weld the cross brace and the diagonal rod, an adjustment device is installed on the upper side of the welding seat and between two adjacent welding devices, a plurality of positioning devices evenly arranged left and right are installed on the adjusting device, the positioning device is used to clamp the diagonal rod in the middle of the front and back; two U-shaped plates arranged front and back are slidably installed on the upper end of the welding seat, the adjustment device includes a hydraulic rod fixedly installed in the middle of the lower end of the transverse section of the U-shaped plate, a top plate is fixedly installed at the lower end of the hydraulic rod, a scissors piece is installed at the lower end of the top plate, a plurality of adjustment plates of U-shaped structure evenly arranged left and right are installed on the lower side of the scissors piece, the scissors piece is used to adjust the multiple adjustment plates to equal spacing, and the adjustment The section plate and the top plate are connected for sliding left and right sliding, and a connecting column is rotatably installed at the lower end of the adjusting plate; a gear is fixedly installed on the upper end of the outer side of the connecting column by key matching, and a rack is meshingly installed on the side of the gear away from the middle of the welding seat, and the upper end of the rack is connected to a fixed block fixedly installed at the lower end of the adjusting plate for sliding left and right sliding, and a matching column is fixedly installed on the left end of the side of the rack away from the gear, and a toggle unit is commonly installed at the lower ends of multiple adjusting plates arranged left and right, and the toggle unit is connected to the matching column, and the toggle unit is used to toggle the matching column left and right; the toggle unit includes an L-shaped rod fixedly installed on the side of the lower end of the adjusting plate away from the middle of the welding seat, and a toggle plate with an elastic telescopic structure is slidably installed on the left end of the transverse section of the L-shaped rod, and a toggle plate with an elastic telescopic structure is slidably installed up and down, and a side of the toggle plate close to the rack is provided with an oblique groove inclined upward at the right end, and the matching column is slidably installed in its corresponding oblique groove, and a synchronous plate is commonly installed on the lower ends of multiple toggle plates for sliding left and right sliding.

[0007] Preferably, the welding device includes a square plate, wherein the middle square plate is fixedly connected to the welding seat, the square plates on the front and rear sides are connected for forward and backward sliding through a driving member and the welding seat, two connecting blocks arranged left and right are installed on the upper end of the square plate, and the connecting block on the left side is connected for left and right sliding connection to the square plate, the connecting block on the right side is fixedly connected to the square plate, an adjusting member is connected between the connecting block on the left side and the square plate, clamping members are installed on the upper ends of the connecting blocks, and welding robotic arms are installed on opposite sides of two adjacent square plates.

[0008] Preferably, both front and rear ends of the vertical section of the U-shaped plate are equipped with L-shaped alignment rods that can be slid forward and backward through alignment springs, and one end of the transverse section of the alignment rod close to the middle of the welding seat is fixedly connected to its corresponding square plate.

[0009] Preferably, an adjusting screw is rotatably installed on the upper left end of the synchronous plate, and the upper end of the adjusting screw passes through the top plate. A connecting sleeve is sleeved on the outer upper end of the adjusting screw by threaded fitting, and the connecting sleeve and the top plate are slidably connected up and down.

[0010] Preferably, a lower pressure plate is installed on the right side of one end of the top plate away from the middle of the welding seat for sliding left and right through a return spring, and a matching hole is opened on the lower pressure plate passing through its front and rear ends, and the right end of the matching hole is arranged to be tilted downward, and a round rod is fixedly installed on one end of the connecting sleeve away from the middle of the welding seat, and the round rod is slidably installed in the matching hole.

[0011] Preferably, a square rod is fixedly installed on the right end of the lower pressure plate, and the right end of the square rod passes through the top plate, a matching plate is fixedly installed on the lower side of the right inner wall of the U-shaped plate, and the upper side of the left end of the matching plate is set as an inclined surface, and the inclined surface of the matching plate drives the lower pressure plate to move to the left.

[0012] Preferably, the positioning device includes a transmission plate fixedly installed at the lower end of the connecting column, the front and rear ends of the transmission plate are arranged as elastic telescopic structures, the front and rear ends of the transmission plate are arranged with positioning plates slidably installed up and down, and the lower end of the positioning plate is arranged as an elastic telescopic structure, and a clamping part is fixedly installed in the middle of the lower end of the transmission plate.

[0013] Preferably, telescopic rods are fixedly installed on opposite sides of the upper ends of the two positioning plates arranged front and rear, and the telescopic rods are located above the transmission plate, and a lifting plate is fixedly installed on opposite sides of the two telescopic rods, and the lifting plate is slidably sleeved on the outside of the connecting column, and an annular groove is opened on the upper end of the lifting plate, and a lifting block is slidably installed in the annular groove, and the upper end of the lifting block is fixedly connected to the synchronization plate.

[0014] The beneficial effects of the present invention are as follows: 1. The present invention drives the corresponding multiple shifting plates to move synchronously through the synchronous plate by setting an adjusting screw. When the multiple shifting plates move upward synchronously, the present invention drives the multiple racks to move synchronously to the left by setting an inclined groove and its corresponding matching column, so that the rack finally drives the inclined rod to rotate synchronously through its corresponding connecting column, thereby realizing the synchronous adjustment of the inclination angle of the inclined rod between two adjacent horizontal braces, so that the inclination angle of the inclined rod between two adjacent horizontal braces remains consistent, so that the wall is evenly stressed when in use, and the stability of the overall structure of the light steel structure mobile house is further ensured.

[0015] 2. The present invention arranges an alignment rod and an alignment spring to cooperate so that the U-shaped plate is always centered between its two corresponding adjacent cross braces. The present invention arranges a positioning unit so that the diagonal rod is always aligned with the positioning unit front and back, and the positioning unit is always aligned with the U-shaped plate front and back. Therefore, when cross braces and diagonal rods of different sizes are welded, the diagonal rod can always be centered between its two corresponding adjacent cross braces. At the same time, the present invention arranges a scissors-type member to adjust the spacing of multiple adjustment plates to achieve spacing adjustment of the diagonal rods, ensuring that multiple diagonal rods are evenly welded between their corresponding two adjacent cross braces, preventing the problem of local deformation of the wall after welding during use, resulting in reduced quality of the wall after welding, and ensuring the stability of the overall structure of the light steel structure mobile house.

[0016] 3. When multiple diagonal rods are placed between their corresponding two adjacent horizontal braces, the present invention drives the lower pressure plate to move leftward by setting the square rod and the matching plate, and the lower pressure plate finally drives the synchronous plate to move downward through the matching hole and the round rod, so that the synchronous plate drives its corresponding multiple shifting plates to move downward synchronously, and the shifting plate is set to an elastic telescopic structure, and then drives the diagonal rod to press against the opposite sides of its corresponding two adjacent horizontal braces under the cooperation of the inclined groove and the corresponding matching column, thereby preventing the existence of a welding gap between the welding points of the diagonal rod and the horizontal brace, thereby ensuring the welding quality of the horizontal brace and the diagonal rod.

[0017] 4. After the inclination angle of the diagonal rod is adjusted, the present invention drives the lifting plate to move upward synchronously by setting a lifting block and a synchronous plate, so that the lifting plate drives the positioning plate to move upward through the telescopic rod, so that the positioning plate is no longer tightly attached to the front and rear ends of the diagonal rod, thereby not affecting the welding of the diagonal rod and the cross brace. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the present invention.

[0020] Figure 2 It is a three-dimensional structural schematic diagram of the welding seat and the welding device of the present invention.

[0021] Figure 3 It is a schematic diagram of the three-dimensional structure of the square plate and the clamping member after partial cutaway.

[0022] Figure 4 It is a cross-sectional view of a U-shaped plate of the present invention (viewed from right to left).

[0023] Figure 5 It is a three-dimensional structural schematic diagram of the adjusting device and the positioning device of the present invention.

[0024] Figure 6 The present invention Figure 5 Enlarged view of point A.

[0025] Figure 7 It is a plan view (viewed from bottom to top) of the partial structure of the adjusting device after the leftmost and rightmost adjusting plates, connecting columns and gears are removed.

[0026] Figure 8 It is a plan view (looking from the back to the front) of the adjusting device and the positioning device located on the front side of the present invention.

[0027] Fig. 9 It is a three-dimensional structural schematic diagram of the partial structure of the adjusting device and the positioning device of the present invention.

[0028] Fig.10 It is a three-dimensional structural schematic diagram of the partial structure of the adjusting device and the positioning device after a part of the adjusting plate is cut away in the present invention.

[0029] Fig.11 It is a plan view (viewed from right to left) of the positioning device, the connecting column and the synchronous plate after the positioning plate, the lifting plate and the synchronous plate are partially cut away.

[0030] Fig.12 It is a three-dimensional structural schematic diagram of the lower pressing plate, the square rod, the adjusting screw and the connecting sleeve after a portion of the top plate is cut away according to the present invention.

[0031] Fig.13 It is a plan view (viewed from front to back) of the U-shaped plate, the matching plate, the top plate, the lower pressing plate and the square rod after a part of the synchronous plate located on the front side is cut away according to the present invention.

[0032] Fig.14 It is a three-dimensional structural diagram of the light steel keel structure of the wall.

[0033] Figure numerals: 1, welding seat; 11, U-shaped plate; 111, alignment spring; 112, alignment rod; 113, matching plate; 2, welding device; 21, square plate; 22, driving member; 23, connecting block; 24, adjusting member; 25, clamping member; 26, welding robot arm; 3, adjusting device; 31, hydraulic rod; 32, top plate; 321, reset spring; 322, lower pressure plate; 323, matching hole; 324, square rod; 33, scissor member; 34, adjusting member Section plate; 35, connecting column; 351, gear; 352, rack; 353, matching column; 354, fixing block; 36, toggle unit; 361, L-shaped rod; 362, toggle plate; 363, inclined groove; 364, synchronization plate; 365, adjusting screw; 366, connecting sleeve; 367, round rod; 4, positioning device; 41, transmission plate; 42, lifting block; 43, positioning plate; 44, clamping piece; 45, telescopic rod; 46, lifting plate; 47, annular groove. DETAILED DESCRIPTION

[0034] The embodiments described below are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention. If no specific techniques or conditions are specified in the embodiments, the techniques or conditions described in the literature in the art or the product instructions shall be followed.

[0035] See also Figure 1A light steel structure mobile house wall processing and welding equipment comprises a welding seat 1, a plurality of welding devices 2 arranged front and back are installed in the middle of the upper end of the welding seat 1, the welding device 2 is used to clamp the cross brace and weld the cross brace and the diagonal rod, an adjusting device 3 is installed on the upper side of the welding seat 1 and between two adjacent welding devices 2, a plurality of positioning devices 4 evenly arranged left and right are installed on the adjusting device 3, and the positioning device 4 is used to clamp the diagonal rod in the middle of the front and back.

[0036] The present invention can weld the horizontal braces and the diagonal bars together, and the present invention simultaneously clamps the multiple diagonal bars between two adjacent horizontal braces and adjusts the spacing between the two adjacent diagonal bars to be evenly welded between the two adjacent horizontal braces, thereby preventing the wall from being locally deformed when in use after the welding is completed, thereby ensuring the quality of the wall. At the same time, the present invention can also synchronously adjust the inclination angles of the multiple diagonal bars, thereby keeping the inclination angles of the diagonal bars between the two adjacent horizontal braces consistent, so that the wall is evenly stressed when in use, thereby ensuring the stability of the overall structure of the light steel structure mobile house.

[0037] Specifically, first, the three cross braces are clamped and fixed respectively by the welding device 2, and the positions of the two welding devices 2 located on the front and rear sides are adjusted according to the distance between the two adjacent cross braces, and then the corresponding diagonal rods are clamped and fixed by the positioning device 4, and the positioning device 4 can make the diagonal rod be centered between the two adjacent cross braces, and then the adjusting device 3 is controlled to first adjust the corresponding multiple positioning devices 4 to equal intervals, and then the adjusting device 3 is controlled to synchronously adjust the inclination angle of the diagonal rod clamped by the corresponding positioning device 4, and finally the adjusting device 3 is controlled to drive the corresponding positioning device 4 to move downward between the two adjacent diagonal rods, and the welding device 2 is started to weld the cross braces and the diagonal rods together in turn. After the welding of the diagonal rods and the cross braces is completed, the welding device 2 and the positioning device 4 are controlled to loosen the corresponding cross braces and diagonal rods and remove the welded cross braces and diagonal rods, and then the cross braces and the vertical rods are manually welded together, thereby realizing the welding of the wall.

[0038] See also Figure 1-Figure 3 The welding device 2 includes a square plate 21, wherein the middle square plate 21 is fixedly connected to the welding seat 1, and the square plates 21 on the front and rear sides are connected to the welding seat 1 for forward and backward sliding through a driving member 22, and two connecting blocks 23 arranged left and right are installed on the upper end of the square plate 21, and the connecting block 23 on the left side is connected to the square plate 21 for left and right sliding connection, and the connecting block 23 on the right side is fixedly connected to the square plate 21, and an adjusting member 24 is connected between the connecting block 23 on the left side and the square plate 21, and a clamping member 25 is installed on the upper end of each connecting block 23, and welding mechanical arms 26 are installed on the opposite sides of two adjacent square plates 21.

[0039] It should be noted that the clamping member 25 in the present invention includes a base plate fixedly mounted on the connecting block 23, on which two clamping plates symmetrically arranged front and back are slidably mounted, and the two clamping plates are jointly mounted with a bidirectional screw by means of threaded cooperation, and the bidirectional screw is connected to the motor output shaft arranged in the base plate. When the cross brace needs to be clamped, the cross brace is placed between the two clamping plates arranged front and back, and the motor is started to drive the two clamping plates to move toward each other through the bidirectional screw, so that the two clamping plates can clamp the cross brace. The driving member 22 in the present invention adopts an electric push rod to drive the square plate 21 to move forward and backward, and the adjusting member 24 adopts a threaded rod to control the left and right movement of the connecting block 23 on the left side.

[0040] It should be noted that the welding robot arm 26 in the present invention adopts the existing technology, which is composed of components such as a robot arm, a welding gun, a control system and a sliding system. When it is necessary to weld the cross brace and the diagonal rod, the sliding system is controlled to move to the left to each welding position, and the robot arm is controlled to drive the welding gun to weld the cross brace and the diagonal rod together.

[0041] The welding device 2 is used to clamp cross braces of different sizes; specifically, first, the adjusting piece 24 is screwed according to the size of the cross brace, and the adjusting piece 24 drives its corresponding clamping piece 25 to move to the right through the left connecting block 23, and then the three cross braces are placed on the two clamping pieces 25 arranged on the left and right in turn, so that the two clamping pieces 25 arranged on the left and right can be clamped at the left and right ends of the cross brace, and finally, according to the spacing between the two adjacent cross braces, the driving piece 22 is controlled to drive its corresponding square plate 21 to move toward the direction close to the middle square plate 21. When it is necessary to weld the cross braces and the diagonal rods, each diagonal rod and cross brace are welded together in turn by controlling the welding robot arm 26. When the welding of the cross braces and the diagonal rods is completed, the clamping piece 25 is controlled to loosen the cross brace, and then the welded cross brace and diagonal rod are taken out.

[0042] See also Figure 1 , Figure 4-Figure 7 Two U-shaped plates 11 arranged front and back are installed on the upper end of the welding seat 1 for sliding forward and backward. The adjusting device 3 includes a hydraulic rod 31 fixedly installed in the middle of the lower end of the transverse section of the U-shaped plate 11, and a top plate 32 is fixedly installed at the lower end of the hydraulic rod 31. A scissor fork member 33 is installed at the lower end of the top plate 32. A plurality of adjustment plates 34 of a U-shaped structure evenly arranged left and right are installed on the lower side of the scissor fork member 33. The scissor fork member 33 is used to adjust the multiple adjustment plates 34 at equal intervals, and the adjustment plates 34 and the top plate 32 are slidably connected left and right, and a connecting column 35 is rotatably installed at the lower end of the adjustment plates 34; wherein, the adjustment plate 34 on the far right is fixedly connected to the top plate 32; the front and rear ends of the vertical section of the U-shaped plate 11 are slidably installed with an L-shaped alignment rod 112 through an alignment spring 111, and the end of the transverse section of the alignment rod 112 close to the middle of the welding seat 1 is fixedly connected to its corresponding square plate 21.

[0043] See also Fig.11 The positioning device 4 includes a transmission plate 41 fixedly installed at the lower end of the connecting column 35, and the front and rear ends of the transmission plate 41 are both set as elastic telescopic structures. The front and rear ends of the transmission plate 41 are both slidably installed with positioning plates 43, and the lower end of the positioning plate 43 is set as an elastic telescopic structure. A clamping member 44 is fixedly installed in the middle of the lower end of the transmission plate 41.

[0044] It should be noted that the scissors fork member 33 in the present invention adopts the existing technology, and the scissors fork member 33 includes a plurality of cross-arranged connecting rods, and the adjustment plates 34 are rotatably connected to the intersection located in the middle, the intersection at the right end of the scissors fork member 33 is rotatably connected to the top plate 32, and a sliding block is rotatably installed at the intersection at the left end of the scissors fork member 33, and the sliding block and the top plate 32 are slidably connected left and right, and a multi-stage push rod is connected between the sliding block and the top plate 32. By controlling the multi-stage push rod to drive the sliding block to move to the right, equal spacing adjustment of multiple diagonal rods is achieved. The clamping member 44 and the clamping member 25 in the present invention adopt the same structure, wherein the bottom plate is fixedly installed in the middle of the lower end of the transmission plate 41, and the two clamping plates are symmetrically arranged left and right.

[0045] The adjusting device 3 is used to adjust the distance between multiple diagonal rods at equal intervals, so that the multiple diagonal rods can be evenly welded between two adjacent cross braces, thereby preventing local deformation of the wall after welding during use, thereby ensuring the quality of the wall, and the positioning device 4 is used to clamp the diagonal rods and make the diagonal rods centered between two adjacent cross braces; specifically, when the positions of the square plates 21 on the front and rear sides are adjusted, the square plates 21 drive their corresponding U-shaped plates 11 to move synchronously through the alignment rods 112 and the alignment springs 111, and under the action of the alignment rods 112 and the alignment springs 111 at the front and rear ends of the U-shaped plate 11, the U-shaped plate 11 can always be centered between its corresponding two adjacent square plates 21.

[0046] When the position adjustment of the two square plates 21 on the front and rear sides is completed, first move the two positioning plates 43 corresponding to the transmission plate 41 in the direction of moving away from each other, then place the diagonal rod in the corresponding clamping piece 44, and then loosen the positioning plate 43 so that it drives the two positioning plates 43 to move towards each other under the elastic action of the front and rear ends of the transmission plate 41 and fits tightly to the front and rear ends of the diagonal rod, so that the diagonal rod and the transmission plate 41 are centered and aligned, and then the diagonal rod is centered between two adjacent cross braces, and finally the clamping piece 44 is controlled to clamp the diagonal rod. After the clamping piece 44 is controlled to clamp the diagonal rod, the scissors fork part 33 is controlled to adjust the multiple adjustment plates 34 to equal spacing, and the adjustment plate 34 finally drives the diagonal rod to move through the connecting column 35, thereby realizing equal spacing adjustment of the multiple diagonal rods.

[0047] See also Figure 6 , Figure 8-Figure 10 and Fig.12A gear 351 is fixedly installed on the upper end of the outer side of the connecting column 35 by key fitting, and a rack 352 is meshingly installed on the side of the gear 351 away from the middle of the welding seat 1. The upper end of the rack 352 is slidably connected to a fixed block 354 fixedly installed on the lower end of the adjustment plate 34. A matching column 353 is fixedly installed on the left end of the side of the rack 352 away from the gear 351. A toggle unit 36 ​​is commonly installed on the lower ends of multiple adjustment plates 34 arranged on the left and right, and the toggle unit 36 ​​is connected to the matching column 353. The toggle unit 36 ​​is used to toggle the matching column 353 left and right.

[0048] The toggle unit 36 ​​includes an L-shaped rod 361 fixedly mounted on the lower end of the adjustment plate 34 away from the middle of the welding seat 1, and a toggle plate 362 with an elastic telescopic structure is slidably installed up and down on the left end of the transverse section of the L-shaped rod 361. The toggle plate 362 is provided with an inclined groove 363 with the right end inclined upward on the side close to the rack 352, and the matching column 353 is slidably installed in its corresponding inclined groove 363, and a synchronization plate 364 is slidably installed on the lower ends of multiple toggle plates 362.

[0049] An adjusting screw 365 is rotatably installed on the left end of the upper side of the synchronous plate 364, and the upper end of the adjusting screw 365 passes through the top plate 32. A connecting sleeve 366 is sleeved on the outer upper end of the adjusting screw 365 by threaded cooperation, and the connecting sleeve 366 and the top plate 32 are slidably connected up and down.

[0050] The toggle unit 36 ​​is used to cooperate with multiple matching columns 353 at the same time to drive the corresponding rack 352 to move left, so that the multiple racks 352 and their corresponding gears 351 cooperate to drive the connecting column 35 to rotate synchronously, so as to achieve synchronous adjustment of the inclination angles of multiple diagonal rods, so that the inclination angles of the diagonal rods between two adjacent cross braces are consistent, so that the wall is evenly stressed when in use, ensuring the stability of the overall structure of the light steel structure mobile house; specifically, when the multiple diagonal rods are adjusted to equal spacing, the adjustment plate 34 drives the toggle plate 362 to move synchronously through the L-shaped rod 361, and when the position adjustment of the multiple diagonal rods is completed, the adjustment plate 34 is manually screwed upwards. The joint screw 365 and the adjusting screw 365 drive the synchronous plate 364 to move upward under the action of the threaded cooperation with the connecting sleeve 366, and the synchronous plate 364 drives the multiple dial plates 362 above it to move upward, and the dial plate 362 drives the rack 352 to move left through the inclined groove 363 and the matching column 353, and the rack 352 drives the connecting column 35 to rotate through the gear 351, and then the connecting column 35 finally drives the inclined rod to rotate through the transmission plate 41, thereby realizing the synchronous adjustment of the inclination angle of the inclined rod, and the two connecting columns 35 arranged front and back rotate in opposite directions, so that the two inclined rods arranged front and back form a triangular structure.

[0051] When the inclination angle of the diagonal rod is adjusted, the hydraulic rod 31 is controlled to drive the diagonal rod downward to between two adjacent cross braces through the top plate 32. When the welding of the cross braces and the diagonal rod is completed, the clamping piece 44 is controlled to loosen the diagonal rod, and then the hydraulic rod 31 is controlled to drive the clamping piece 44 to return to the initial position through the top plate 32, so that the diagonal rod and the cross brace after welding can be taken out, and the synchronous plate 364 is driven downward by screwing the adjusting screw 365, so that the transmission plate 41 can be rotated to the initial position.

[0052] See also Fig.12 and Fig.13 A lower pressure plate 322 is slidably installed on the right side of one end of the top plate 32 away from the middle of the welding seat 1 through a return spring 321. A matching hole 323 is opened on the lower pressure plate 322 and passes through its front and rear ends, and the right end of the matching hole 323 is arranged to be tilted downward. A round rod 367 is fixedly installed on one end of the connecting sleeve 366 away from the middle of the welding seat 1, and the round rod 367 is slidably installed in the matching hole 323.

[0053] A square rod 324 is fixedly installed on the right end of the lower pressure plate 322, and the right end of the square rod 324 passes through the top plate 32. A matching plate 113 is fixedly installed on the lower side of the right inner wall of the U-shaped plate 11. The upper side of the left end of the matching plate 113 is set as an inclined surface, and the inclined surface of the matching plate 113 drives the lower pressure plate 322 to move leftward.

[0054] Specifically, initially, the lower pressure plate 322 cooperates with the matching hole 323 under the action of the return spring 321 to keep the connecting sleeve 366 always in the upper limit position, and then when the adjusting screw 365 is screwed, the adjusting screw 365 can cooperate with the connecting sleeve 366 to drive the synchronous plate 364 to move upward, and when the hydraulic rod 31 is controlled to finally drive the inclined rod to start moving between its two adjacent horizontal braces through the top plate 32, the square rod 324 moves to the corresponding position of the matching plate 113, and when the inclined rod continues to move downward to the position where the upper and lower ends of the welding are aligned with the upper and lower ends of the horizontal brace, the square rod 324 moves to the corresponding position of the matching plate 113. 24 Under the action of the inclined surface of the matching plate 113, the lower pressure plate 322 is driven to move leftward, so that the matching hole 323 and the round rod 367 cooperate to drive the connecting sleeve 366 to move downward, and the connecting sleeve 366 drives the synchronous plate 364 to move upward through the adjusting screw 365, so that the dial plate 362 cooperates with the inclined groove 363 and the matching column 353 to drive the rack 352 to move rightward, and the dial plate 362 is an elastic telescopic structure, so that the front and rear ends of the diagonal rod can be pressed against the opposite sides of the two corresponding cross braces, preventing the existence of a welding gap between the welding parts of the diagonal rod and the cross brace, and ensuring the welding quality of the cross brace and the diagonal rod.

[0055] See also Fig.11A telescopic rod 45 is fixedly installed on the opposite sides of the upper ends of the two front and rear positioning plates 43, and the telescopic rod 45 is located above the transmission plate 41. A lifting plate 46 is fixedly installed on the opposite sides of the two telescopic rods 45, and the lifting plate 46 is slidably sleeved on the outside of the connecting column 35. An annular groove 47 is opened on the upper end of the lifting plate 46, and a lifting block 42 is slidably installed in the annular groove 47, and the upper end of the lifting block 42 is fixedly connected to the synchronous plate 364.

[0056] Specifically, when the inclination angle of the diagonal rod is adjusted, the synchronous plate 364 drives the lifting plate 46 to move upward through the lifting block 42, and the lifting plate 46 drives the positioning plate 43 to move upward through the telescopic rod 45, so that the lower end of the positioning plate 43 is no longer in contact with the front and rear ends of the diagonal rod. At the same time, the positioning plate 43 returns to its initial position under the elastic action of the transmission plate 41, and when the synchronous plate 364 moves downward, the synchronous plate 364 finally drives the positioning plate 43 to move downward through the lifting block 42, so that the telescopic end of the lower end of the synchronous plate 364 can be in contact with the upper end of the diagonal rod and compressed, thereby not affecting the welding of the diagonal rod and the cross brace.

[0057] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A light steel structure mobile house wall processing and welding equipment, comprising a welding seat (1), a plurality of welding devices (2) arranged front and back are installed in the middle of the upper end of the welding seat (1), the welding device (2) is used to clamp the cross brace and weld the cross brace and the diagonal rod, and is characterized in that: An adjusting device (3) is installed on the upper side of the welding seat (1) and between two adjacent welding devices (2), and a plurality of positioning devices (4) evenly arranged left and right are installed on the adjusting device (3), and the positioning devices (4) are used to clamp the diagonal rod in the middle of the front and back. The upper end of the welding seat (1) is slidably mounted with two U-shaped plates (11) arranged front and back, the adjustment device (3) comprises a hydraulic rod (31) fixedly mounted at the middle of the lower end of the transverse section of the U-shaped plate (11), the lower end of the hydraulic rod (31) is fixedly mounted with a top plate (32), the lower end of the top plate (32) is mounted with a scissor member (33), the lower side of the scissor member (33) is mounted with a plurality of adjustment plates (34) of a U-shaped structure evenly arranged left and right, the scissor member (33) is used to adjust the plurality of adjustment plates (34) at equal intervals, and the adjustment plates (34) and the top plate (32) are slidably connected left and right, and a connecting column (35) is rotatably mounted at the lower end of the adjustment plate (34); A gear (351) is fixedly mounted on the outer upper end of the connecting column (35) by means of key fitting, a rack (352) is meshingly mounted on a side of the gear (351) away from the middle of the welding seat (1), the upper end of the rack (352) is slidably connected to a fixed block (354) fixedly mounted on the lower end of the adjustment plate (34) in the left and right directions, a matching column (353) is fixedly mounted on the left end of the side of the rack (352) away from the gear (351), a toggle unit (36) is commonly mounted on the lower ends of the plurality of adjustment plates (34) arranged on the left and right directions, and the toggle unit (36) is connected to the matching column (353), and the toggle unit (36) is used to toggle the matching column (353) left and right; The toggle unit (36) comprises an L-shaped rod (361) fixedly mounted on the lower end of the adjustment plate (34) away from the middle of the welding seat (1); a toggle plate (362) with an elastic telescopic structure is slidably mounted on the left end of the transverse section of the L-shaped rod (361) in an upward and downward manner; a side of the toggle plate (362) close to the rack (352) is provided with an inclined groove (363) with the right end inclined upward, and the matching column (353) is slidably mounted in the corresponding inclined groove (363); and a synchronization plate (364) is slidably mounted on the lower ends of the plurality of toggle plates (362) in a left-right manner; An adjusting screw (365) is rotatably mounted on the left upper end of the synchronous plate (364), and the upper end of the adjusting screw (365) penetrates the top plate (32). A connecting sleeve (366) is sleeved on the outer upper end of the adjusting screw (365) by threaded engagement, and the connecting sleeve (366) and the top plate (32) are slidably connected up and down; A lower pressure plate (322) is slidably mounted on the right side of one end of the top plate (32) away from the middle of the welding seat (1) via a return spring (321), and a matching hole (323) is provided on the lower pressure plate (322) that passes through its front and rear ends, and the right end of the matching hole (323) is arranged to tilt downward, and a round rod (367) is fixedly mounted on one end of the connecting sleeve (366) away from the middle of the welding seat (1), and the round rod (367) is slidably mounted in the matching hole (323); A square rod (324) is fixedly installed on the right end of the lower pressure plate (322), and the right end of the square rod (324) passes through the top plate (32); a matching plate (113) is fixedly installed on the lower side of the right inner wall of the U-shaped plate (11); the upper side of the left end of the matching plate (113) is set as an inclined surface, and the inclined surface of the matching plate (113) drives the lower pressure plate (322) to move leftward.

2. The wall processing and welding equipment for a light steel structure mobile house according to claim 1 is characterized in that: The welding device (2) comprises a square plate (21), wherein the middle square plate (21) is fixedly connected to the welding seat (1), the square plates (21) on the front and rear sides are connected to the welding seat (1) in a forward and backward sliding manner via a driving member (22), two connecting blocks (23) arranged left and right are installed on the upper end of the square plate (21), and the connecting block (23) on the left side is connected to the square plate (21) in a left and right sliding manner, and the connecting block (23) on the right side is fixedly connected to the square plate (21), an adjusting member (24) is connected between the connecting block (23) on the left side and the square plate (21), a clamping member (25) is installed on the upper end of each connecting block (23), and welding mechanical arms (26) are installed on opposite sides of two adjacent square plates (21).

3. The wall processing and welding equipment for a light steel structure mobile house according to claim 2 is characterized in that: Both front and rear ends of the vertical section of the U-shaped plate (11) are slidably mounted with an L-shaped alignment rod (112) via an alignment spring (111), and one end of the transverse section of the alignment rod (112) close to the middle of the welding seat (1) is fixedly connected to the corresponding square plate (21).

4. The light steel structure mobile house wall processing and welding equipment according to claim 1 is characterized in that: The positioning device (4) comprises a transmission plate (41) fixedly mounted on the lower end of the connecting column (35), the front and rear ends of the transmission plate (41) are both arranged as elastic telescopic structures, the front and rear ends of the transmission plate (41) are both slidably mounted with positioning plates (43) up and down, the lower end of the positioning plate (43) is arranged as an elastic telescopic structure, and a clamping member (44) is fixedly mounted in the middle of the lower end of the transmission plate (41).

5. The wall processing and welding equipment for a light steel structure mobile house according to claim 4 is characterized in that: Telescopic rods (45) are fixedly installed on opposite sides of the upper ends of the two positioning plates (43) arranged in front and behind, and the telescopic rods (45) are located above the transmission plate (41). A lifting plate (46) is fixedly installed on opposite sides of the two telescopic rods (45), and the lifting plate (46) is slidably sleeved on the outside of the connecting column (35). An annular groove (47) is opened at the upper end of the lifting plate (46), and a lifting block (42) is slidably installed in the annular groove (47), and the upper end of the lifting block (42) is fixedly connected to the synchronous plate (364).

Images