Welding device for longitudinal ribs and transverse ribs of steel formworks

Through the design of mechanical arm and plasma arc welding machine, the automatic positioning and welding of vertical and horizontal ribs of steel formwork is achieved, which solves the problem of manual measurement in the prior art and improves welding accuracy and efficiency.

CN120228477AInactive Publication Date: 2025-07-01GUOHUI INTELLIGENT TECH (JIANGSU) CO LTD

Patent Information

Application Number
CN202510534247.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-27
Publication Date
2025-07-01
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

In the prior art, manual measurement and calibration are required for welding vertical and cross ribs of steel formwork, resulting in inconvenient installation and low efficiency.

Method used

Welding components including robotic arms and plasma arc welding machines are adopted, combined with the design of steel cables and inserts, and through the cooperation of equidistant adjustment components and positioning frames, automatic positioning and welding are achieved, reducing manual measurement steps.

Benefits of technology

It improves the accuracy and efficiency of vertical and cross rib welding of steel formwork, reduces the workload of multiple measurements, and simplifies the installation process.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The invention belongs to the field of welding devices, and particularly relates to a steel formwork longitudinal and transverse rib welding device which comprises a welding table, and a formwork body is arranged at the top of the welding table; a plurality of transverse ribs and longitudinal ribs are arranged in the template body; a welding assembly is arranged at the top of the welding table; the welding assembly comprises a mechanical arm and a plasma arc welding machine for welding the template body; through the cooperation effect of a steel cable and an inserting block, after a clamping plate extrudes a formwork body, the steel cable can release the fixing state of the inserting block to a connecting rod, so that follow-up adjustment of the connecting rod to an equal-distance adjusting assembly is started, the device has continuity when used, equipment needed during welding is reduced, meanwhile, through the arrangement of the equal-distance adjusting assembly, the welding efficiency is improved, and the welding quality is improved. The positioning and guiding functions can be achieved during installation of the transverse ribs and the longitudinal ribs, the accuracy of the positions of the transverse ribs and the longitudinal ribs during welding of the formwork body is improved, and the workload needed by multiple times of measurement during installation of the transverse ribs and the longitudinal ribs is reduced.
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Description

Technical Field

[0001] The present invention relates to the field of welding devices, and more particularly to a steel formwork horizontal and vertical rib welding device. Background Art

[0002] Steel formwork is a steel form used for concrete pouring and shaping. With its advantages such as high strength, high precision, and reusability, it occupies an important position in construction projects. Its application range is extensive, covering various concrete structure projects such as bridges, tunnels, high-rise buildings, and water conservancy facilities. In bridge construction, steel formwork is used for pouring key structures such as bridge piers and box girders; in high-rise building construction, it is used for concrete shaping of floors, walls, etc. Through standardized design and modular assembly, steel formwork can significantly improve construction efficiency and ensure the dimensional accuracy and surface quality of concrete structures.

[0003] The horizontal and vertical ribs of steel formwork are key components that support the formwork panel and enhance the overall rigidity. The transverse ribs are usually arranged perpendicular to the length direction of the formwork, and the longitudinal ribs extend along the length direction. The two together form the skeleton structure of the formwork. Through plasma arc welding, the horizontal and vertical ribs can be firmly connected to form a stable frame system, effectively resisting the lateral pressure during concrete pouring.

[0004] There are solutions for welding positioning of the horizontal and vertical ribs of steel formwork in the prior art. For example, a Chinese patent with the publication number CN118106685B discloses a building construction steel formwork horizontal and vertical rib welding device. This technology precisely controls the placement spacing of the transverse ribs and longitudinal ribs on the steel formwork blank, reducing labor intensity. It includes: a welding table, on which a clamping mechanism and multiple support units are arranged for supporting the steel formwork blank; the clamping mechanism is used to clamp and fix the steel formwork blank; a reversing table and a feeding table, the reversing table is arranged between the feeding table and the welding table, the feeding table is used for placing the transverse ribs and longitudinal ribs, a reversing mechanism is arranged on the reversing table, and a transverse rib feeding mechanism and a longitudinal rib feeding mechanism are arranged on the reversing mechanism; several laterally adjustable transverse claws are arranged on the transverse rib feeding mechanism, and several longitudinally adjustable longitudinal claws are arranged on the longitudinal rib feeding mechanism. The transverse claws and longitudinal claws are respectively used to clamp and fix the transverse ribs and longitudinal ribs.

[0005] However, in the prior art, when installing the horizontal and vertical ribs of steel formwork, most are still measured and placed manually. During use and observation, it is found that this installation method requires repeated measurement of the spacing between the rib plates and the formwork frame during installation, and then manual calibration, resulting in inconvenient installation.

[0006] Therefore, a steel formwork horizontal and vertical rib welding device is proposed to solve the above problems. Summary of the Invention

[0007] In order to make up for the deficiencies of the prior art and solve at least one technical problem proposed in the background art.

[0008] The technical solution adopted by the present invention to solve its technical problems is as follows: A steel formwork horizontal and vertical rib welding device described in the present invention includes a welding table, and a formwork body is provided on the top of the welding table; a plurality of horizontal ribs and vertical ribs are provided inside the formwork body; a welding assembly is provided on the top of the welding table; the welding assembly includes a robotic arm and a plasma arc welding machine for welding the formwork body; a first motor is installed on one side of the welding table; a second motor is installed on the adjacent side of the welding table; the output ends of the first motor and the second motor are both fixedly connected with a positive and negative lead screw; a pair of the positive and negative lead screws are located at the bottom of the welding table and are arranged vertically and staggeredly up and down; the middle parts of the positive and negative lead screws are symmetrically threadedly connected with first sliders; the first sliders are slidably connected to the welding table; the ends of the first sliders are fixedly connected with connecting rods; four clamping plates are slidably matched on the top of the welding table; the clamping plates and the connecting rods are arranged in a penetrating manner and are slidably connected; Clamping components are symmetrically arranged on both sides of the connecting rod; the clamping components are used for fixedly clamping the connecting rod; the clamping components include sliding rods; the sliding rods and the clamping plates are arranged in a penetrating manner and are slidably connected; a spring is installed between the ends of the sliding rods and the clamping plates; the ends of the sliding rods are fixedly connected with steel cables; the ends of the steel cables are fixedly connected with insertion blocks; the insertion blocks are slidably connected to the clamping plates; a vertical plate is provided on one side of the insertion block; the insertion block and the vertical plate are fixedly connected by a spring; the vertical plate and the clamping plate are in a fixed connection relationship; slots corresponding to the ends of the clamping plates are symmetrically opened in the middle of the connecting rod; An equidistant adjustment component is provided at the end of the connecting rod; the equidistant adjustment component is used for positioning and installing the horizontal ribs and vertical ribs; A connection component is provided in the middle of the connecting rod; the connection component is used to maintain the connection state between the connecting rod and the clamping plate; Through the cooperation of the steel cable and the insertion block, after the clamping plate squeezes the formwork body, the steel cable will release the fixed state of the insertion block on the connecting rod, so as to start the adjustment of the connecting rod to the equidistant adjustment component later, making the device have coherence during use, and also reducing the equipment required for welding. At the same time, by setting the equidistant adjustment component, it can play a role in positioning and guiding during the installation of the horizontal ribs and vertical ribs, improve the accuracy of the positions of the horizontal ribs and vertical ribs during the welding of the formwork body, and reduce the workload required for multiple measurements during the installation of the horizontal ribs and vertical ribs.

[0009] Preferably, the equidistant adjustment component includes a sliding plate; the sliding plate is located inside the clamping plate and is slidably connected to the clamping plate; the sliding plate is fixedly connected to the end of the connecting rod; a plurality of third sliders are slidably engaged with the top of the sliding plate; a plurality of variable-distance grooves are symmetrically formed in the top of the clamping plate; the inclination angles of the plurality of variable-distance grooves are arranged in an increasing manner; the third sliders and the variable-distance grooves are slidably connected; a positioning frame is provided on the top of the third slider; one side of the positioning frame is open; through the cooperation of the variable-distance grooves and the third sliders, the third sliders can be variably spaced under the guiding action of the variable-distance grooves, and by installing the positioning frame on the third sliders, the transverse ribs and longitudinal ribs can be accurately installed, improving the accuracy of the positions of the transverse ribs and longitudinal ribs during welding.

[0010] Preferably, a pair of connection components are provided, and one of the connection components is located inside the clamping plate; the connection component includes a fixed block; the fixed block is fixedly connected to the connecting rod; a plurality of connecting plates are rotatably connected to one side of the fixed block, and the fixed block and the connecting plates are connected by a torsion spring; the end of the connecting plate is rotatably connected to a second slider; a plurality of adjustment chutes are formed in one side of the clamping plate; the adjustment chutes and the second sliders are slidably connected; a plurality of adjustment holes are provided in the inner wall of the adjustment chutes, and pins are provided in the adjustment holes; after the clamping component releases the fixed state of the connecting rod, the connecting rod will slide along the clamping plate. As the connecting rod slides, the second slider will slide along the adjustment chute and the connecting plate will rotate and expand outward. During the process, the second slider will always press against the outer wall of the clamping plate under the elastic force of the torsion spring, so that there is still an extrusion force on the clamping plate when the connecting rod slides. After the adjustment is completed, pins can be inserted into the adjustment holes in the inner wall of the adjustment chute corresponding to the upper and lower ends of the second slider to fix the second slider and ensure the stable state of the clamping plate. It is worth mentioning that since the transverse ribs and longitudinal ribs usually have a certain modulus in design, that is, 50 mm or 100 mm is used as the modulus unit, the position of the adjustment hole can correspond to the adjustment position of the third slider. After the welding is completed, the pins are pulled out and the connecting rod is reset, and the internal connection component will repeat the above movement state until the second slider presses against the inner wall of the clamping plate. At this time, the inner connection component will be in a stable state, and the connecting rod can pull and reset the clamping plate through the inner connection component until the insertion block is reset and inserted into the insertion slot.

[0011] Preferably, a fixed groove is formed in one side of the positioning frame; a pull plate is slidably engaged with the inside of the third slider; both sides of the pull plate are convexly provided; a clamping plate corresponding to the fixed groove is provided on the inner side of the pull plate; when installing the positioning frame, specifically, one side of the pull plate is pulled until the convexity inside the pull plate presses against the inner cavity of the inner wall of the third slider, and then the positioning frame can be inserted into the third slider and the pull plate is pushed back, so that the clamping plate on the inner side of the pull plate clamps the fixed groove in the positioning frame. When removing the positioning frame, just repeat the above steps, realizing the quick installation and removal of the positioning frame by the device, simplifying the operation during the installation and removal of the positioning frame, and facilitating the subsequent positioning installation of the transverse ribs and longitudinal ribs.

[0012] Preferably, a prompt ring is provided outside the pull plate; the prompt ring is used to judge the docking state of the pull plate and the positioning frame; by setting the prompt ring, the pull plate is pulled until the prompt ring completely slides out of the third slider, at this time, the pull plate and the fixing groove are in a completely separated state, and the installation or removal of the positioning frame can be judged by observing the leakage of the prompt ring. The prompt ring can be specifically set in bright colors to further improve the convenience during the installation of the positioning frame and reduce the working time required for repeatedly pulling the positioning frame during disassembly.

[0013] Preferably, a telescopic rod is fixedly connected to one side of the third slider; a pointer plate is fixedly connected to the end of the telescopic rod; the pointer plate is slidably connected to the clamping plate; a scale is fixedly connected to the top of the clamping plate; when the third slider slides under the guiding action of the variable distance groove, the staff can quickly judge the specific distance between the third sliders at this time by observing the reading of the scale indicated by the pointer plate connected to one side of the third slider, improving the accuracy when adjusting the distance of the third slider.

[0014] Preferably, a plurality of pairs of mounting plates are fixedly connected to the middle of the clamping plate; a runner is rotatably connected between each pair of mounting plates; the runner is in contact with the steel cable; by setting the runner, when the steel cable is pulled along with the sliding rod, it will come into contact with the runner. Because a limiting groove corresponding to the steel cable is provided on the inner wall of the runner, the steel cable will be subjected to an additional guiding effect during transmission, reducing the bending and friction of the steel cable when it is pulled.

[0015] Preferably, a protective pad is fixedly connected to the inner wall of the vertical plate; the protective pad is located outside the steel cable; by setting the protective pad, when the steel cable passes through the vertical plate, the steel cable will always be inside the protective pad. Because the surface of the protective pad is made of a smooth material, even if the steel cable rubs against the protective pad, it can be ignored, reducing the wear caused by the direct contact between the steel cable and the vertical plate.

[0016] Preferably, a plurality of boxes are provided on one side of the welding table; a plug board is fixedly connected to the top of the box; a plurality of grooves corresponding to the plug board are provided on the top of the welding table; by setting the box, before or after welding the template body, the transverse ribs, longitudinal ribs or welding slag after cleaning can be stored in the box, facilitating the use of the device during the welding of the template body.

[0017] Preferably, a plurality of partition plates are fixedly connected to the inner wall of the box; the partition plates are inclined; by setting a plurality of inclined partition plates, when placing the transverse ribs and longitudinal ribs into the box, they can be placed one by one along the partition plates, facilitating the separated storage of materials. At the same time, because the partition plates are inclined, it is also convenient to take out the transverse ribs and longitudinal ribs later.

[0018] The beneficial effects of the present invention are as follows: 1. A welding device for transverse and longitudinal ribs of a steel formwork. Through the cooperation of a steel cable and a plug block, after the clamping plate presses on the formwork body, the steel cable will release the fixing state of the plug block on the connecting rod, so as to start the adjustment of the connecting rod to the equidistant adjustment component subsequently, making the device have coherence during use and reducing the equipment required for welding. At the same time, by setting the equidistant adjustment component, it can play a role in positioning and guiding during the installation of transverse ribs and longitudinal ribs, improve the accuracy of the positions of transverse ribs and longitudinal ribs during the welding of the formwork body, and reduce the workload required for multiple measurements during the installation of transverse ribs and longitudinal ribs.

[0019] 2. A welding device for transverse and longitudinal ribs of a steel formwork. Through the cooperation of a variable pitch groove and a third slider, the third slider can change its pitch under the guiding action of the variable pitch groove. By installing a positioning frame on the third slider, the transverse ribs and longitudinal ribs can be accurately installed, improving the accuracy of the positions during the welding of transverse ribs and longitudinal ribs. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0021] Figure 1 It is a schematic diagram of the main body of the present invention; Figure 2 It is a schematic diagram of the structure of the positive and negative screw rod in the present invention; Figure 3 It is a schematic diagram of the structure of the clamping plate in the present invention; Figure 4 It is a schematic diagram of the structure of the first slider in the present invention; Figure 5 It is a schematic diagram of the structure of the sliding plate in the present invention; Figure 6 It is a schematic diagram of the structure of the fixed block in the present invention; Figure 7 It is a schematic diagram of the structure of the pull plate in the present invention; Figure 8 It is a schematic diagram of the structure of the mounting plate in the present invention; Figure 9 It is a schematic diagram of the structure of the insertion plate in the present invention; Figure 10 It is a schematic diagram of the structure of the formwork body in the present invention In the figure: 1, welding table; 12, welding assembly; 13, template body; 131, horizontal rib; 132, vertical rib; 14, first motor; 15, second motor; 17, positive and negative lead screw; 18, clamping plate; 19, first slider; 110, connecting rod; 111, fixing block; 112, connecting plate; 113, second slider; 114, adjusting chute; 116, sliding rod; 117, steel cable; 118, inserting block; 119, vertical plate; 120, inserting slot; 2, sliding plate; 22, variable pitch groove; 23, third slider; 24, positioning bracket; 4, pulling plate; 42, fixing groove; 5, reminder ring; 6, telescopic rod; 62, pointer plate; 63, scale; 7, mounting plate; 72, runner; 8, protection pad; 9, box body; 92, inserting plate; 10, partition plate. Detailed implementation manner

[0022] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0023] The following gives specific embodiments.

[0024] Please refer to Figures 1 to 10As shown in the figure, a steel formwork horizontal and vertical rib welding device according to an embodiment of the present invention includes a welding table 1, and a formwork body 13 is provided on the top of the welding table 1; a plurality of horizontal ribs 131 and vertical ribs 132 are provided inside the formwork body 13; a welding assembly 12 is provided on the top of the welding table 1; the welding assembly 12 includes a robotic arm and a plasma arc welding machine for welding the formwork body 13; a first motor 14 is installed on one side of the welding table 1; a second motor 15 is installed on the adjacent side of the welding table 1; the output ends of the first motor 14 and the second motor 15 are fixedly connected with a positive and negative lead screw 17; a pair of the positive and negative lead screws 17 are located at the bottom of the welding table 1 and are arranged vertically and staggeredly up and down; the middle of the positive and negative lead screw 17 is symmetrically threadedly connected with a first slider 19; the first slider 19 is slidably connected with the welding table 1; the end of the first slider 19 is fixedly connected with a connecting rod 110; four clamping plates 18 are slidably matched on the top of the welding table 1; the clamping plates 18 and the connecting rod 110 are arranged in a penetrating manner and are slidably connected; clamping components are symmetrically arranged on both sides of the connecting rod 110; the clamping components are used for fixedly clamping the connecting rod 110; the clamping components include a slide rod 116; the slide rod 116 is arranged in a penetrating manner and is slidably connected with the clamping plate 18; a spring is installed between the end of the slide rod 116 and the clamping plate 18; a steel cable 117 is fixedly connected to the end of the slide rod 116; an insertion block 118 is fixedly connected to the end of the steel cable 117; the insertion block 118 is slidably connected with the clamping plate 18; a vertical plate 119 is provided on one side of the insertion block 118; the insertion block 118 and the vertical plate 119 are fixedly connected by a spring; the vertical plate 119 and the clamping plate 18 are fixedly connected; slots 120 corresponding to the ends of the clamping plates 18 are symmetrically opened in the middle of the connecting rod 110; an equidistant adjustment component is provided at the end of the connecting rod 110; the equidistant adjustment component is used for positioning and installing the horizontal ribs 131 and the vertical ribs 132; a connecting component is provided in the middle of the connecting rod 110; the connecting component is used for maintaining the connection state between the connecting rod 110 and the clamping plate 18; the equidistant adjustment component includes a sliding plate 2; the sliding plate 2 is located inside the clamping plate 18 and is slidably connected with the clamping plate 18; the sliding plate 2 is fixedly connected with the end of the connecting rod 110; a plurality of third sliders 23 are slidably matched on the top of the sliding plate 2; a plurality of variable distance grooves 22 are symmetrically opened on the top of the clamping plate 18; the inclination angles of the plurality of variable distance grooves 22 are arranged in an increasing manner; the third sliders 23 and the variable distance grooves 22 are also slidably connected; a positioning frame 24 is provided on the top of the third slider 23; one side of the positioning frame 24 is open.

[0025] During operation, first place the template body 13 on the top of the welding table 1. Subsequently, start the first motor 14 and the second motor 15 respectively, so that a pair of left - and - right lead screws 17 drive the clamping plates 18 to move towards each other to squeeze and fix the outer wall of the template body 13. Taking the start of the first motor 14 as an example, the first slider 19 and the connecting rod 110 will push the clamping plate 18 under the action of the screw drive of the left - and - right lead screw 17 to perform X - direction squeezing and fixing on the template body 13. During this process, the insertion block 118 should be clamped inside the slot 120, so that the connecting rod 110 and the clamping plate 18 are relatively stationary. When the clamping plate 18 abuts against the outer wall of the template body 13, the sliding rod 116 will slide along the clamping plate 18 under the extrusion of the template body 13, and will pull the steel cable 117 to make the insertion block 118 move away from the connecting rod 110. At this time, the connection between the connecting rod 110 and the clamping plate 18 is dynamic. The connecting rod 110 can be controlled to slide along the clamping plate 18 to adjust the equidistant adjustment component. Specifically: after the clamping component releases the fixed state of the connecting rod 110, the connecting rod 110 will slide along the clamping plate 18 and push the sliding plate 2. The sliding plate 2 will drive the third slider 23 to move together. The third slider 23 will move horizontally along the sliding plate 2 under the guiding action of the variable - pitch groove 22 and perform variable pitch until the distance between the third sliders 23 meets the design requirements. Finally, the positioning frame 24 can be installed on the corresponding third slider 23 at the specified position according to the requirements. The horizontal ribs 131 and vertical ribs 132 are positioned and installed through the opening of the positioning frame 24. After installation, the positioning frame 24 can be removed from the inside of the third slider 23 to avoid interference with the welding work of the welding component 12. It is worth mentioning that at this time, the connecting rod 110 can still apply pressure to the clamping plate 18 under the action of the connecting component, ensuring that the clamping plate 18 can stably fix the template body 13. After adjustment, the first motor 14 can be stopped and the above operation can be repeated for the second motor 15. Then, the horizontal ribs 131 and vertical ribs 132 can be installed according to the position indicated by the equidistant adjustment component. Finally, the welding component 12 can be used to weld the joints of the horizontal ribs 131, vertical ribs 132 and the template body 13. After welding, the clamping plate 18 can be reset by the first motor 14 and the second motor 15, and the sliding rod 116 and the insertion block 118 will return to their initial states under the reset action of the spring. The connecting rod 110 will drive the equidistant adjustment component to reset under the action of the connecting component. It is worth mentioning that the installation operation of the template body 13 can be as Figure 10As shown, the transverse rib 131 is installed first, and then the longitudinal rib 132 is installed at the corresponding position on the transverse rib 131; through the cooperation of the steel cable 117 and the plug block 118, the clamping plate 18 squeezes the template body 13, which will cause the steel cable 117 to release the fixing state of the plug block 118 on the connecting rod 110, so as to open the subsequent adjustment of the equidistant adjustment component by the connecting rod 110, so that the device has continuity when used, and also reduces the equipment required for welding, through the cooperation of the variable pitch slot 22 and the third slider 23, the third slider 23 can be changed in pitch under the guidance of the variable pitch slot 22, and the transverse rib 131 and the longitudinal rib 132 can be accurately installed by installing the positioning frame 24 on the third slider 23, so as to improve the accuracy of the position of the transverse rib 131 and the longitudinal rib 132 when welding.

[0026] See also Figure 4 and Figure 5 As shown, the connecting components are arranged in a pair, and one of the connecting components is located inside the splint 18; the connecting components include a fixed block 111; the fixed block 111 and the connecting rod 110 are in a fixed connection relationship; one side of the fixed block 111 is rotatably connected to a plurality of connecting plates 112, and the fixed block 111 and the connecting plate 112 are connected by a torsion spring; the end of the connecting plate 112 is rotatably connected to a second slider 113; one side of the splint 18 is provided with a plurality of adjusting slots 114; the adjusting slots 114 and the second slider 113 are slidably connected; the inner wall of the adjusting slot 114 is provided with a plurality of adjusting holes, and a latch is provided in the adjusting hole.

[0027] After the clamping assembly releases the fixing state of the connecting rod 110, the connecting rod 110 will slide along the clamping plate 18. As the connecting rod 110 slides, the second slider 113 will slide along the adjusting slot 114 and the connecting plate 112 will rotate and expand. During the process, the second slider 113 will always press against the outer wall of the clamping plate 18 under the elastic force of the torsion spring, so that there is still a squeezing force on the clamping plate 18 when the connecting rod 110 slides. After the adjustment is completed, the pins can be inserted into the adjusting holes on the inner wall of the adjusting slot 114 corresponding to the upper and lower ends of the second slider 113 to fix the second slider 113, while also ensuring that the clamping plate 112 is fixed. 18 is in a stable state. It is worth mentioning that because the transverse ribs 131 and the longitudinal ribs 132 are usually designed with a certain modulus, that is, 50mm or 100mm is used as the modulus unit, the position of the adjustment hole can correspond to the adjustment position of the third slider 23. After welding, the pin is pulled out and the connecting rod 110 is reset, and the internal connecting component will repeat the above-mentioned movement state until the second slider 113 is against the inner wall of the splint 18. At this time, the inner connecting component will be in a stable state, and the connecting rod 110 can pull and reset the splint 18 through the inner connecting component until the plug 118 is reset and inserted into the slot 120.

[0028] See also Figure 7As shown, a fixing groove 42 is provided on one side of the positioning frame 24; a pull plate 4 is slidably fitted inside the third slider 23; both sides of the pull plate 4 are provided with protrusions; a clamping plate corresponding to the fixing groove 42 is provided inside the pull plate 4.

[0029] When installing the positioning frame 24, specifically, pull one side of the pull plate 4 until the protrusion inside the pull plate 4 abuts against the inner wall cavity of the third slider 23. Then, the positioning frame 24 can be inserted into the third slider 23 and the pull plate 4 can be pushed back, so that the clamping plate inside the pull plate 4 clamps the fixing groove 42 inside the positioning frame 24. When removing the positioning frame 24, just repeat the above steps. This realizes the quick installation and removal of the positioning frame 24 by the device, simplifies the operation during the installation and removal of the positioning frame 24, and facilitates the subsequent positioning installation of the horizontal rib 131 and the vertical rib 132.

[0030] Please refer to Figure 7 As shown, a prompt ring 5 is provided outside the pull plate 4; the prompt ring 5 is used to judge the docking state between the pull plate 4 and the positioning frame 24.

[0031] By setting the prompt ring 5, pull the pull plate 4 until the prompt ring 5 completely slides out of the third slider 23. At this time, the pull plate 4 and the fixing groove 42 are in a completely separated state. It is possible to judge whether the positioning frame 24 can be installed or removed at this time by observing the leakage situation of the prompt ring 5. The prompt ring 5 can be specifically set in bright color, which further improves the convenience during the installation of the positioning frame 24 and reduces the working time required for repeatedly pulling the positioning frame 24 during the disassembly of the positioning frame 24.

[0032] Please refer to Figure 5 and Figure 7 As shown, a telescopic rod 6 is fixedly connected to one side of the third slider 23; a pointer plate 62 is fixedly connected to the end of the telescopic rod 6; the pointer plate 62 is slidably connected to the clamping plate 18; a scale 63 is fixedly connected to the top of the clamping plate 18.

[0033] When the third slider 23 slides under the guiding action of the variable distance groove 22, the staff can quickly judge the specific distance between the third sliders 23 at this time by observing the reading of the scale 63 pointed by the pointer plate 62 connected to one side of the third slider 23, which improves the accuracy during the distance adjustment of the third slider 23.

[0034] Please refer to Figure 8 As shown, a plurality of pairs of mounting plates 7 are fixedly connected to the middle of the clamping plate 18; a runner 72 is rotatably connected between each pair of mounting plates 7; the runner 72 is in contact with the steel cable 117.

[0035] By setting the rotating wheel 72, when the steel cable 117 is pulled along with the sliding rod 116, it will come into contact with the rotating wheel 72. Since a limiting groove corresponding to the steel cable 117 is provided on the inner wall of the rotating wheel 72, the steel cable 117 will be subjected to an additional guiding effect during transmission, reducing the bending and friction that occur when the steel cable 117 is pulled.

[0036] Please refer to Figure 8 As shown, a protective pad 8 is fixedly connected to the inner wall of the vertical plate 119; the protective pad 8 is located outside the steel cable 117.

[0037] By setting the protective pad 8, when the steel cable 117 passes through the vertical plate 119, the steel cable 117 will always be inside the protective pad 8. Since the surface of the protective pad 8 is made of a smooth material, even if the steel cable 117 rubs against the protective pad 8, it can be ignored, reducing the wear caused by direct contact between the steel cable 117 and the vertical plate 119.

[0038] Please refer to Figure 1 and Figure 9 As shown, a plurality of boxes 9 are provided on one side of the welding table 1; a plug board 92 is fixedly connected to the top of the box 9; a plurality of grooves corresponding to the plug board 92 are provided on the top of the welding table 1.

[0039] By setting the box 9, before or after welding the template body 13, the transverse ribs 131 and longitudinal ribs 132 can be stored in the box 9, or the welding slag after welding can be cleaned, facilitating the use of the device during the welding of the template body 13.

[0040] Please refer to Figure 9 As shown, a plurality of partition plates 10 are fixedly connected to the inner wall of the box 9; the partition plates 10 are inclined.

[0041] By setting a plurality of inclined partition plates 10, when placing the transverse ribs 131 and longitudinal ribs 132 into the box 9, they can be placed one by one along the partition plates 10, facilitating the separate storage of materials. At the same time, because the partition plates 10 are inclined, it is also convenient for the subsequent removal of the transverse ribs 131 and longitudinal ribs 132.

[0042] Working principle: Place the template body 13 on the top of the welding table 1. Then, start the first motor 14 and the second motor 15 respectively, so that a pair of left - right threaded screws 17 drive the clamping plates 18 to move towards each other to squeeze and fix the outer wall of the template body 13. Taking the start of the first motor 14 as an example, the first slider 19 and the connecting rod 110 will push the clamping plate 18 under the action of the threaded drive of the left - right threaded screw 17 to squeeze and fix the template body 13 in the X - direction. During this process, the insertion block 118 should be clamped inside the slot 120, so that the connecting rod 110 and the clamping plate 18 are in a relatively static state. When the clamping plate 18 abuts against the outer wall of the template body 13, the sliding rod 116 will slide along the clamping plate 18 under the extrusion of the template body 13, and will pull the steel cable 117 to make the insertion block 118 move away from the connecting rod 110. At this time, the connection between the connecting rod 110 and the clamping plate 18 is a dynamic connection. The connecting rod 110 can be controlled to slide along the clamping plate 18 to adjust the equidistant adjustment component, so as to meet the design requirements of the spacing between the transverse ribs 131 in the X - axis direction of the template body 13. It is worth mentioning that at this time, the connecting rod 110 can still apply pressure to the clamping plate 18 under the action of the connection component, ensuring that the clamping plate 18 can stably fix the template body 13. After the adjustment is completed, the first motor 14 can be stopped and the above operations can be repeated for the second motor 15. Then, the transverse ribs 131 and longitudinal ribs 132 can be installed according to the position indicated by the equidistant adjustment component. Finally, the welding component 12 can be used to weld the joints of the transverse ribs 131, longitudinal ribs 132 and the template body 13. After the welding is completed, the clamping plate 18 can be reset by the first motor 14 and the second motor 15, and the sliding rod 116 and the insertion block 118 will return to their initial states under the reset action of the spring, and the connecting rod 110 will drive the equidistant adjustment component to reset under the action of the connection component. It is worth mentioning that the installation operation of the template body 13 can be as shown in the partition plate 10. First, install the transverse ribs 131, and then install the longitudinal ribs 132 at the corresponding positions on the transverse ribs 131; after the clamping component releases the fixed state of the connecting rod 110, the connecting rod 110 will slide along the clamping plate 18 and push the sliding plate 2. The sliding plate 2 will move together with the third slider 23. The third slider 23 will move horizontally along the sliding plate 2 under the guiding action of the variable - pitch groove 22 and perform variable - pitch until the spacing between the third sliders 23 meets the design requirements. Finally, the positioning frame 24 can be installed on the corresponding third slider 23 at the specified position as required, and the transverse ribs 131 and longitudinal ribs 132 can be positioned and installed through the opening of the positioning frame 24. After the installation is completed, the positioning frame 24 can be removed from the inside of the third slider 23 to avoid interfering with the welding work of the welding component 12;After the clamping component releases the fixed state of the connecting rod 110, the connecting rod 110 will slide along the clamping plate 18. As the connecting rod 110 slides, the second slider 113 will slide along the adjustment chute 114 and cause the connecting plate 112 to rotate and expand outward. During the process, the second slider 113 will always press against the outer wall of the clamping plate 18 under the elastic force of the torsion spring, so that there is still an extrusion force on the clamping plate 18 when the connecting rod 110 slides. After the adjustment is completed, pins can be inserted into the adjustment holes on the inner walls of the adjustment chute 114 corresponding to the upper and lower ends of the second slider 113 to fix the second slider 113, and at the same time ensure the stable state of the clamping plate 18. It is worth mentioning that because the transverse ribs 131 and longitudinal ribs 132 usually have a certain modulus in design, that is, 50mm or 100mm is used as the modulus unit, the position of the adjustment hole can correspond to the adjustment position of the third slider 23. After the welding is completed, the pins are pulled out and the connecting rod 110 is reset, and the internal connection component will repeat the above motion state until the second slider 113 presses against the inner wall of the clamping plate 18. At this time, the inner connection component will be in a stable state, and the connecting rod 110 can pull and reset the clamping plate 18 through the inner connection component until the insertion block 118 is reset and inserted into the inner part of the insertion slot 120; when installing the positioning frame 24, specifically, one side of the pull plate 4 is pulled until the protrusion inside the pull plate 4 presses against the inner wall cavity of the third slider 23. Then, the positioning frame 24 can be inserted into the third slider 23 and the pull plate 4 is pushed back, so that the clamping plate on the inner side of the pull plate 4 engages with the fixing groove 42 in the positioning frame 24. When removing the positioning frame 24, just repeat the above steps to realize the quick installation and removal of the positioning frame 24 by the device, simplify the operation when installing and removing the positioning frame 24, and facilitate the subsequent positioning installation of the transverse ribs 131 and longitudinal ribs 132; by setting the reminder ring 5, the pull plate 4 is pulled until the reminder ring 5 completely slides out of the third slider 23. At this time, the pull plate 4 and the fixing groove 42 are in a completely separated state. It can be judged whether the positioning frame 24 can be installed or removed at this time by observing the leakage of the reminder ring 5. The reminder ring 5 can be specifically set in bright colors to further improve the convenience when installing the positioning frame 24 and reduce the working time required for repeatedly pulling the positioning frame 24 during disassembly; when the third slider 23 slides under the guiding action of the variable pitch groove 22, the staff can quickly judge the specific distance between the third sliders 23 at this time by observing the reading of the scale 63 pointed by the pointer plate 62 connected to one side of the third slider 23, improving the accuracy when adjusting the distance of the third slider 23; by setting the runner 72, when the steel cable 117 is pulled along with the slide rod 116, it will contact the runner 72. Because the inner wall of the runner 72 is provided with a limiting groove corresponding to the steel cable 117, the steel cable 117 will be subjected to an additional guiding action during transmission, reducing the bending and friction of the steel cable 117 when it is pulled;By setting the protective pad 8, when the steel cable 117 passes through the vertical plate 119, the steel cable 117 will always be inside the protective pad 8. Since the surface of the protective pad 8 is made of a smooth material, even if the steel cable 117 rubs against the protective pad 8, the friction can be ignored, reducing the wear caused by direct contact between the steel cable 117 and the vertical plate 119. By setting the box body 9, before or after the welding of the template body 13, the transverse ribs 131 and longitudinal ribs 132 can be stored in the box body 9, or the welding slag after welding can be cleaned, which is convenient for the use of the device during the welding of the template body 13. By setting a plurality of inclined partition plates 10, when placing the transverse ribs 131 and longitudinal ribs 132 into the box body 9, they can be placed one by one along the partition plates 10, which is convenient for the separated storage of materials. At the same time, because the partition plates 10 are inclined, it is also convenient for the subsequent removal of the transverse ribs 131 and longitudinal ribs 132.

[0043] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.

Claims

1. A steel template longitudinal and transverse rib welding device, comprising a welding platform, a template body is provided on the top of the welding platform; a plurality of transverse ribs and longitudinal ribs are provided inside the template body; a welding assembly is provided on the top of the welding platform; the welding assembly comprises a mechanical arm and a plasma arc welding machine for welding the template body; the characteristics are: A first motor is installed on one side of the welding table; a second motor is installed on an adjacent side of the welding table; the output ends of the first motor and the second motor are both fixedly connected with positive and negative screw rods; a pair of the positive and negative screw rods are located at the bottom of the welding table and are vertically staggered up and down; a first slider is symmetrically threadedly connected to the middle of the positive and negative screw rods; the first slider and the welding table are slidably connected; a connecting rod is fixedly connected to the end of the first slider; four clamps are slidably matched at the top of the welding table; the clamps and the connecting rods are through-set and slidably connected; Clamping assemblies are symmetrically arranged on both sides of the connecting rod; the clamping assemblies are used to fix and clamp the connecting rod; the clamping assembly includes a sliding rod; the sliding rod and the clamping plate are set through and are slidably connected; a spring is installed between the end of the sliding rod and the clamping plate; a steel cable is fixedly connected to the end of the sliding rod; an insert block is fixedly connected to the end of the steel cable; the insert block and the clamping plate are slidably connected; a vertical plate is arranged on one side of the insert block; the insert block and the vertical plate are fixedly connected by a spring; the vertical plate and the clamping plate are in a fixed relationship; a slot corresponding to the end of the clamping plate is symmetrically opened in the middle of the connecting rod; The end of the connecting rod is provided with an equidistant adjustment component; the equidistant adjustment component is used to position and install the transverse ribs and the longitudinal ribs; A connecting assembly is provided in the middle of the connecting rod; the connecting assembly is used to maintain the connection state between the connecting rod and the clamping plate; The equidistant adjustment assembly includes a slide plate; the slide plate is located inside the splint and is slidably connected to the splint; the slide plate and the end of the connecting rod are fixedly connected; the top of the slide plate is slidably matched with a plurality of third slide blocks; the top of the splint is symmetrically provided with a plurality of pitch-changing grooves; the inclination angles of the plurality of pitch-changing grooves are arranged in increments; the third slide block and the pitch-changing groove are both slidably connected; a positioning frame is provided on the top of the third slide block; one side of the positioning frame is opened.

2. A steel formwork longitudinal and transverse rib welding device according to claim 1, characterized in that: The connecting components are arranged in a pair, and one of the connecting components is located inside the splint; the connecting components include a fixed block; the fixed block and the connecting rod are in a fixed connection; one side of the fixed block is rotatably connected to multiple connecting plates, and the fixed block and the connecting plate are connected by a torsion spring; the end of the connecting plate is rotatably connected to a second slider; one side of the splint is provided with multiple adjustment slots; the adjustment slot and the second slider are slidably connected; the inner wall of the adjustment slot is provided with multiple adjustment holes, and the adjustment holes are provided with pins.

3. A steel formwork longitudinal and transverse rib welding device according to claim 2, characterized in that: A fixing groove is provided on one side of the positioning frame; a pull plate is slidably matched inside the third sliding block; protrusions are arranged on both sides of the pull plate; and a clamping plate corresponding to the fixing groove is provided on the inner side of the pull plate.

4. A steel formwork longitudinal and transverse rib welding device according to claim 3, characterized in that: A prompt ring is arranged on the outside of the pull plate; the prompt ring is used to judge the docking state of the pull plate and the positioning frame.

5. A steel formwork longitudinal and transverse rib welding device according to claim 4, characterized in that: A telescopic rod is fixedly connected to one side of the third sliding block; a pointer plate is fixedly connected to the end of the telescopic rod; the pointer plate and the clamping plate are slidably connected; and a scale is fixedly connected to the top of the clamping plate.

6. A steel formwork longitudinal and transverse rib welding device according to claim 5, characterized in that: A plurality of pairs of mounting plates are fixedly connected to the middle of the clamping plate; a rotating wheel is rotatably connected between each pair of the mounting plates; and the rotating wheel and the steel cable are in contact with each other.

7. A steel formwork longitudinal and transverse rib welding device according to claim 6, characterized in that: A protection pad is fixedly connected to the inner wall of the vertical plate; the protection pad is located on the outer side of the steel cable.

8. A steel formwork longitudinal and transverse rib welding device according to claim 7, characterized in that: A plurality of box bodies are arranged on one side of the welding platform; a plug plate is fixedly connected to the top of the box body; and a plurality of grooves corresponding to the plug plate are arranged on the top of the welding platform.

9. A steel formwork longitudinal and transverse rib welding device according to claim 8, characterized in that: A plurality of partition plates are fixedly connected to the inner wall of the box body; the partition plates are arranged obliquely.

Citation Information

Patent Citations

  • A kind of longitudinal and transverse rib welding equipment for steel formwork in construction

    CN118106685B

Cited By

  • Plasma arc welding machine for longitudinal ribs and transverse ribs of steel formworks

    CN121776637A