Steel jump plate welding device with multi-angle adjusting function

Abstract

The present application relates to the technical field of welding equipment, and discloses a steel jump plate welding device with multi-angle adjusting function, which comprises a welding machine, a main support frame connected with a pre-buried base plate at the bottom, a first linear slide rail connected on the top of the main support frame, a support plate connected on the first linear slide rail, a first support frame connected on the support plate, a motor connected on the first support frame, a second support frame connected on the support plate, a center support connected with the motor at one end and rotated by the motor, a bearing box connected with the second support frame at one end and used for supporting the center support, and a replaceable storage rack movably connected with the other end of the center support, hung on the center support, and arranged at intervals with the pre-buried base plate, and the replaceable storage rack is used for arranging the steel jump plate body at intervals, so that the technical problems of inconvenient operation, relatively poor flexibility, hidden danger, unhygienic and unattractive are overcome.

Description

Technical Field

[0001] This invention relates to the field of welding equipment technology, specifically to a steel scaffold welding device with multi-angle adjustment function. Background Technology

[0002] Steel scaffolding planks are a type of construction tool, also known as footboards, steel treads, galvanized steel scaffolding planks, steel frame boards, steel footboards, etc. They are tools used in construction projects to support the erection of scaffolding.

[0003] For example, Chinese patent application number 202321705193.1, whose main name is a steel scaffolding plank that is easy to assemble, is used by hanging hooks on the scaffolding and having construction workers stand on the steel scaffolding plank itself. It is relatively convenient and relatively safe to use.

[0004] The steel scaffolding platform is generally rectangular in shape. The hooks are connected to the platform by welding. A common method involves placing the platform on a workbench and using intelligent welding systems such as automatic arc welding machines, semi-automatic arc welding machines, plasma arc welding machines, or argon arc welding machines to weld the hooks one by one. Since there are four hooks, the platform needs to be rotated or the operator needs to change positions during welding, making the operation inconvenient and less flexible. There is also a safety hazard of the platform falling and injuring the operator. Furthermore, this traditional welding method results in a cluttered welding site (the platform, hooks, tools, etc., are all present), making the surrounding area unsanitary, messy, and unsightly. Summary of the Invention

[0005] In view of the above-mentioned shortcomings in the related technologies, the purpose is to provide a steel scaffold welding device with multi-angle adjustment function, so as to solve the technical problems of inconvenient operation, relatively poor flexibility of use, safety hazards, unsanitary conditions and unsightly appearance in the related technologies.

[0006] The technical solution to achieve the objective is: a steel scaffolding board welding device with multi-angle adjustment function, comprising: a welding machine for welding hooks and the steel scaffolding board body; and further comprising:

[0007] The main support frame is connected to the pre-embedded foundation plate at the bottom;

[0008] The first linear slide rail is connected to the top of the main support frame;

[0009] The support plate is connected to the first linear slide rail and moves along a straight line along the first linear slide rail.

[0010] The first support frame is connected to the support plate;

[0011] The motor is connected to the first support frame and is spaced apart from the support plate.

[0012] A second support frame is connected to the support plate and surrounds the first support frame and the motor;

[0013] A central support is connected to the motor at one end and extends towards the embedded foundation plate at the other end, and is spaced apart from the embedded foundation plate. The central support is rotated in conjunction with the motor.

[0014] The bearing housing is connected at one end to the second support frame, and the bearing housing is protruded by the central support to support the central support.

[0015] A replaceable shelf is movably connected to the other end of the central support and suspended on the central support. It is spaced apart from the pre-embedded foundation plate. The replaceable shelf is used to space several steel plank bodies.

[0016] And protective components, connected to the support plate and the central support.

[0017] Furthermore: the main support frame includes two support columns, symmetrically spaced and connected to the pre-embedded foundation plate;

[0018] Two first support beams are connected at intervals to the top of the support column;

[0019] Two first tension ropes are symmetrically arranged and connected between the support column and the embedded foundation plate;

[0020] Two side support columns are connected one-to-one to the side wall of the support column, near the top of the support column;

[0021] Two reinforcing plates, symmetrically arranged, are connected between the side support column and the support column;

[0022] And a second support beam, connected between the side support columns, is arranged parallel to and spaced apart from the first support beam, and is used to connect the first linear slide rail.

[0023] Furthermore: the first support frame includes: a first plate, spaced apart from the support plate, and connected to the motor;

[0024] It also includes two bent support legs, symmetrically connected to the first plate and connected to the support plate.

[0025] Furthermore: the second support frame includes: a first flange, connected to the support plate;

[0026] The second flange is arranged parallel to and spaced apart from the first flange;

[0027] And at least two second plates, spaced apart and connected between the first flange and the second flange.

[0028] Furthermore: the central support includes: a central shaft, one end of which is connected to the motor via a coupling, and the other end of which extends out of the bearing housing;

[0029] A suspension bracket is connected to the other end of the central shaft and is spaced apart from the bearing housing;

[0030] Two reinforcing support rods are symmetrically arranged and connected between the central axis and the suspension frame;

[0031] And two threaded pins, symmetrically arranged, threadedly connected to the suspension bracket, for insertion with the replaceable shelf and for suspending the replaceable shelf.

[0032] Furthermore: the suspension frame includes: a suspension arm body, which is connected at the middle position to the other end of the central shaft;

[0033] Two first support blocks are symmetrically arranged and connected to the end of the suspension arm body for threaded connection with the threaded pin.

[0034] And two second support blocks, symmetrically arranged, connected to the suspension arm, spaced apart from the first support block, close to the replaceable shelf, the second support block having a guide hole through which the threaded pin passes.

[0035] Furthermore: the threaded pin includes a threaded section that is threadedly connected to the first support block;

[0036] A round shaft section is connected to one end of the threaded section and is used to pass through the guide hole and be inserted into the replaceable shelf.

[0037] And a hexagonal protrusion, connected to the other end of the threaded section.

[0038] Furthermore: the bearing housing includes a third flange, which is connected to the second support frame;

[0039] The outer casing is connected to the third flange at one end, and the outer casing has stepped through holes.

[0040] The first bearing is connected to the outer housing, disposed in the stepped through hole, and connected to the central shaft;

[0041] The first cover is attached to the outer casing and presses down the first bearing;

[0042] A first sealing element is disposed between the first cover and the central shaft;

[0043] The second bearing is connected to the outer housing, disposed in the stepped through hole, spaced apart from the first bearing, and connected to the central shaft;

[0044] The second cover is attached to the outer casing and presses down the second bearing;

[0045] And a second seal is disposed between the second cover and the central shaft.

[0046] Furthermore: the replaceable shelf includes: a main body, the main body having two insertion holes on its top, two notches on its bottom, and several storage spaces in the middle of the main body, the insertion holes being used to insert into the round shaft section, and the storage spaces being used to insert and retain the steel plank body;

[0047] And several elastic clamps, two of which are grouped together, and a group of elastic clamps are symmetrically arranged in one of the storage spaces to clamp the steel plank body.

[0048] Furthermore: the elastic clamp includes: a first spring, one end of which is connected to the main body of the object;

[0049] And a bending pressure body, connected to the main body of the container, presses down on the other end of the first spring.

[0050] The above technical solution has the following beneficial effects: A steel scaffold welding device with multi-angle adjustment function, compared with related technologies, is equipped with a welding machine, a main support frame, a first linear slide rail, a support plate, a first support frame, a motor, a second support frame, a central support, a bearing box, a replaceable shelf, and protective components.

[0051] The main support frame, the first linear slide rail, and the support plate form a reliable support structure, which is conducive to connecting the first support frame, the motor, the second support frame, the central support, the bearing box, and the replaceable shelf. Furthermore, the support plate, the first support frame, the motor, the second support frame, the central support, the bearing box, and the replaceable shelf can move along the first linear slide rail, making operation relatively convenient and the use relatively flexible.

[0052] The protective component is used to form a protective barrier to prevent the central support from falling, thus providing relative safety.

[0053] The operator uses a welding machine to weld two hooks onto one end of the steel plank body on the replaceable shelf. After welding, the operator presses a button, the motor starts, and the motor, in conjunction with the central support and the replaceable shelf, rotates about 180 degrees around the bearing box. The operator presses a button again, the motor stops, and the angle of the replaceable shelf is changed. Two hooks are then welded onto the other end of the steel plank body, allowing for angle adjustment of the steel plank body. This eliminates the need for the operator to flip or move the steel plank body, making the operation relatively convenient and safe. Furthermore, because the replaceable shelf is movably connected to the central support, it can be disassembled. After the steel plank body and hooks are welded, another replaceable shelf can be installed. This process can be repeated, keeping the welding area tidy, clean, and aesthetically pleasing.

[0054] This overcomes the technical problems of inconvenient operation, relatively poor flexibility of use, potential safety hazards, unsanitary conditions, and unsightly appearance, achieving a technical effect of relatively convenient operation, relatively good flexibility of use, relatively safe, relatively hygienic, and relatively aesthetically pleasing. Attached Figure Description

[0055] Figure 1 This is one of the schematic diagrams of the overall assembly structure;

[0056] Figure 2 for Figure 1 A partial sectional view after the protective component has been removed;

[0057] Figure 3 A structural schematic diagram of the main support frame, the first linear slide rail, and the support plate;

[0058] Figure 4 This is a schematic diagram of the first support frame structure;

[0059] Figure 5 This is a structural diagram of the first support frame, motor, second support frame, central support, and bearing housing;

[0060] Figure 6 for Figure 5 A partial sectional view;

[0061] Figure 7 A schematic diagram of a structure supported by a central element;

[0062] Figure 8 This is a structural diagram of a replaceable shelf;

[0063] Figure 9 This is a schematic diagram of the elastic clamp.

[0064] Figure 10 This is the second schematic diagram of the overall assembly structure;

[0065] Figure 11 This is a structural diagram of the support plate, the first support frame, the motor, the second support frame, the central support, the bearing housing, and the protective components.

[0066] Figure 12 This is a schematic diagram of the rotating tensioning component;

[0067] Figure 13 This is a structural schematic diagram of the top support component;

[0068] Figure 14 This is a schematic diagram of the structure after the steel scaffolding body and four hooks have been welded together.

[0069] In the diagram: 10. Main support frame, 10-1. Support column, 10-2. First support beam, 10-3. First tension rope, 10-4. Side support column, 10-5. Reinforcing plate, 10-6. Second support beam, 20. First linear slide rail, 30. Support plate, 40. First support frame, 40-1. First plate, 40-2. Bending support foot, 50. Motor, 60. Second support frame, 60-1. First flange, 60-2. Second flange, 60-3. Second plate, 70. Central support. 70-1. Central shaft; 70-2. Suspension bracket; 70-21. Suspension arm body; 70-22. First support block; 70-23. Second support block; 70-23-1. Guide hole; 70-3. Reinforcing support rod; 70-4. Threaded pin; 70-41. Threaded section; 70-42. Round shaft section; 70-43. Hexagonal protrusion; 80. Bearing housing; 80-1. Third flange; 80-2. Outer housing; 80-21. Stepped through hole; 80-3. First bearing; 80-4. First cover. 80-5. First seal; 80-6. Second bearing; 80-7. Second cover; 80-8. Second seal; 90. Replaceable shelf; 90-1. Main body; 90-11. Insertion hole; 90-12. Notch; 90-13. Storage space; 90-2. Elastic clamp; 90-21. First spring; 90-22. Bending pressure body; 100. Hook; 200. Steel plank body; 300. Embedded foundation plate; 900. Protective component; 910. Disc body; 920. Support. Components, 920-1. Bending arm, 920-2. Arc-shaped locking block, 920-21. Locking slot, 920-3. Second spring, 9000. Rotating traction component, 930. Winch, 940. Base, 950. Guide wheel, 960. Lifting bolt, 970. Second traction rope, 980. Guardrail, 90000. Top support component, 990. Second linear slide rail, 9100. Adjustable support, 9100-1. Support seat, 9100-2. First threaded rod, 9100-3. Second threaded rod. Detailed Implementation

[0070] To make the content easier to understand, the following detailed description is provided with reference to specific embodiments and accompanying drawings;

[0071] A steel scaffolding welding device with multi-angle adjustment function solves the technical problems of inconvenient operation, relatively poor flexibility of use, safety hazards, unsanitary conditions, and unsightly appearance in related technologies. It achieves the positive effects of relatively convenient operation, relatively good flexibility of use, relatively safe, relatively hygienic, and relatively aesthetically pleasing. The overall concept is as follows:

[0072] Implementation method 1: such as Figure 1 , Figure 2 , Figure 14 As shown; a steel scaffolding board welding device with multi-angle adjustment function includes: a welding machine for welding hooks 100 and steel scaffolding board body 200; and further includes:

[0073] The main support frame 10 is connected to the pre-embedded foundation plate 300 at its bottom;

[0074] The first linear slide rail 20 is connected to the top of the main support frame 10;

[0075] The support plate 30 is connected to the first linear slide rail 20 and moves along a straight line along the first linear slide rail 20.

[0076] The first support frame 40 is connected to the support plate 30;

[0077] Motor 50 is connected to the first support frame 40 and is spaced apart from the support plate 30;

[0078] The second support frame 60 is connected to the support plate 30 and surrounds the first support frame 40 and the motor 50;

[0079] The central support 70 is connected to the motor 50 at one end and extends towards the embedded foundation plate 300 at the other end, and is spaced apart from the embedded foundation plate 300. The central support 70 is rotated in conjunction with the motor 50.

[0080] The bearing housing 80 is connected at one end to the second support frame 60. The bearing housing 80 is protruded by the central support 70 and is used to support the central support 70.

[0081] A replaceable shelf 90 is movably connected to the other end of the central support 70 and suspended on the central support 70. It is spaced apart from the pre-embedded foundation plate 300. The replaceable shelf 90 is used to space several steel plank bodies 200.

[0082] And protective component 900, connected to the support plate 30 and the central support 70;

[0083] Specifically, during implementation, the main support frame 10, the first linear slide rail 20, and the support plate 30 form a reliable support structure, which is conducive to connecting the first support frame 40, the motor 50, the second support frame 60, the central support 70, the bearing box 80, and the replaceable shelf 90. Furthermore, the support plate 30, the first support frame 40, the motor 50, the second support frame 60, the central support 70, the bearing box 80, and the replaceable shelf 90 can move along the first linear slide rail 20, making operation relatively convenient and providing relatively good flexibility in use.

[0084] The protective component 900 is used to form a protective barrier to prevent the central support 70 from falling off, which is relatively safe.

[0085] The operator uses a welding machine (a common structure in existing technology, such as an argon arc welding machine) to weld two hooks 100 onto one end of the steel plank body 200 on the replaceable shelf 90. After welding, the operator presses a button, activating motor 50. Motor 50, in conjunction with the central support 70 and the replaceable shelf 90, rotates approximately 180 degrees around the bearing housing 80. The operator then presses another button (how to activate motor 50 via a button is common knowledge and will not be elaborated further), stopping motor 50 and changing the replaceable shelf 90. At an angle of 0, two hooks 100 are welded to the other end of the steel scaffold body 200, which allows for angle adjustment of the steel scaffold body 200. This eliminates the need for operators to flip or move the steel scaffold body 200, making operation relatively convenient and safe. Furthermore, since the replaceable shelf 90 and the central support 70 are connected movably, the replaceable shelf 90 can be disassembled. After the steel scaffold body 200 is welded to the hooks 100, another replaceable shelf 90 can be replaced. This process can be repeated, keeping the welding site tidy and relatively clean and aesthetically pleasing.

[0086] Implementation method 2: such as Figure 1 , Figure 2 , Figure 3 , Figure 10As shown; in implementation, the main support frame 10 includes: two support columns 10-1, symmetrically spaced and connected to the embedded foundation plate 300; two first support beams 10-2, spaced and connected to the top of the support columns 10-1; two first pull ropes 10-3, symmetrically arranged and connected between the support columns 10-1 and the embedded foundation plate 300; two side support columns 10-4, one-to-one connected to the side wall of the support columns 10-1, close to the top of the support columns 10-1; two reinforcing plates 10-5, symmetrically arranged and connected between the side support columns 10-4 and the support columns 10-1; and a second support beam 10-6, connected between the side support columns 10-4, parallel and spaced from the first support beams 10-2, for connecting the first linear slide rail 20;

[0087] Support column 10-1 is a square tube, and its bottom is welded to the pre-embedded foundation plate 300.

[0088] The first supporting beam 10-2 is a square tube, which is welded to the supporting column 10-1 to improve the structural strength;

[0089] The first tension rope 10-3 is a steel wire rope, which generates tension to prevent the support column 10-1 from tilting, thus ensuring relative safety.

[0090] Side support column 10-4 is a square tube, which is welded to support column 10-1;

[0091] The reinforcing plate 10-5 is made of sheet metal and is welded to the side support column 10-4 and the support column 10-1, which improves the structural strength.

[0092] The second support beam 10-6 is a square tube, which is welded to the side support column 10-4 to form a reliable support structure, which is conducive to connecting the first linear slide rail 20.

[0093] The main support frame 10 is provided, forming a reliable support structure, which is conducive to connecting and arranging other components.

[0094] Implementation method 3: such as Figure 1 , Figure 2 , Figure 3 , Figure 10 , Figure 11 As shown; in implementation, the first linear slide rail 20 is a commonly used structure in the prior art, including: a first slider and a first track, the first track is welded to the side support column 10-4 and the second support beam 10-6, and the first slider slides along the first track.

[0095] The support plate 30 is a plate-shaped structure that is welded to the first slider. Together with the first slider, it slides along the first track to adjust the position of the replaceable shelf 90. The operation is relatively convenient and the flexibility of use is relatively good.

[0096] Implementation method 4: such as Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 6 , Figure 10 , Figure 11 As shown; in implementation, the first support frame 40 includes: a first plate 40-1, which is spaced apart from the support plate 30 and connected to the motor 50; and two bent support legs 40-2, which are symmetrically connected to the first plate 40-1 and connected to the support plate 30.

[0097] The first plate 40-1 is a circular plate structure;

[0098] The bending support foot 40-2 has an "L" shaped structure. One end is welded to the first plate 40-1, and the other end is connected to the support plate 30 by a bolt.

[0099] The first support frame 40 is provided, forming a reliable support structure, which is conducive to connecting the motor 50, making assembly relatively convenient, and also protects the motor 50 and reduces the probability of the motor 50 being hit.

[0100] The motor 50 is a common structure in the prior art, such as a vertical motor. The motor 50 is connected to the first plate 40-1 by bolts, and the drive shaft on the motor 50 passes through the first plate 40-1. The drive shaft is connected to the central support 70 by a coupling (the coupling is a common structure in the prior art, such as a helical spring coupling, a flange coupling, etc.). The motor 50 is used to drive the rotation of the central support 70, which is relatively convenient to use.

[0101] Implementation method 5: such as Figure 1 , Figure 2 , Figure 5 , Figure 6 , Figure 10 , Figure 11 As shown; in implementation, the second support frame 60 includes: a first flange 60-1, connected to the support plate 30; a second flange 60-2, arranged parallel to and spaced apart from the first flange 60-1; and at least two second plates 60-3, spaced apart between the first flange 60-1 and the second flange 60-2;

[0102] The first flange 60-1, the second flange 60-2, and the second plate 60-3 are welded together to form a reliable support structure, which is beneficial for connecting the bearing housing 80 and will not affect the assembly of the motor 50 and the central support 70.

[0103] The first flange 60-1 is connected to the support plate 30 by bolts, which makes assembly relatively convenient.

[0104] The second flange 60-2 and the third flange 80-1 are connected by bolts, making assembly relatively convenient.

[0105] Implementation method 6: such as Figure 1 , Figure 2 , Figure 5 , Figure 6 , Figure 7 , Figure 10 , Figure 11 As shown; in implementation, the central support 70 includes: a central shaft 70-1, one end of which is connected to the motor 50 via a coupling, and the other end of which passes through the bearing housing 80; a suspension bracket 70-2, connected to the other end of the central shaft 70-1 and spaced apart from the bearing housing 80; two reinforcing support rods 70-3, symmetrically arranged and connected between the central shaft 70-1 and the suspension bracket 70-2; and two threaded pins 70-4, symmetrically arranged and threadedly connected to the suspension bracket 70-2, for insertion into the replaceable shelf 90 to suspend the replaceable shelf 90;

[0106] Among them, the central shaft 70-1 is a stepped shaft, one end of which is connected to the motor 50 through a coupling, the middle position is supported by the first bearing 80-3 and the second bearing 80-6, and the other end is connected to the suspension bracket 70-2.

[0107] The suspension bracket 70-2 includes: a suspension arm 70-21, connected at the middle position to the other end of the central shaft 70-1; two first support blocks 70-22, symmetrically arranged, connected to the ends of the suspension arm 70-21 for threaded connection with the threaded pin 70-4; and two second support blocks 70-23, symmetrically arranged, connected to the suspension arm 70-21, spaced apart from the first support blocks 70-22, close to the replaceable shelf 90, wherein the second support blocks 70-23 have guide holes 70-23-1 through which the threaded pin 70-4 passes;

[0108] The suspension arm 70-21 is made of bent sheet metal and welded to the central shaft 70-1 at the middle position;

[0109] The first support block 70-22 is a square block structure, which is welded to the suspension arm body 70-21 and used for threaded connection with the threaded pin 70-4.

[0110] The second support block 70-23 is a square block structure, which is welded to the suspension arm 70-21. When the threaded pin 70-4 passes through the guide hole 70-23-1 and is inserted into the insertion through hole 90-11 on the replaceable shelf 90, the second support block 70-23 forms a support structure, which is beneficial for the replaceable shelf 90 to be suspended on the threaded pin 70-4, reducing the probability of the threaded pin 70-4 breaking and making it relatively safe.

[0111] Among them, the reinforcing support rod 70-3 is a section of round rod, which is welded to the central shaft 70-1 and the suspension frame 70-2, thereby improving the structural strength and preventing the central shaft 70-1 and the suspension frame 70-2 from breaking.

[0112] The threaded pin 70-4 includes: a threaded section 70-41, which is threadedly connected to the first support block 70-22; a round shaft section 70-42, which is connected to one end of the threaded section 70-41 and is used to pass through the guide hole 70-23-1 and be inserted into the replaceable shelf 90; and a hexagonal protrusion 70-43, which is connected to the other end of the threaded section 70-41.

[0113] By clamping the hexagonal protrusion 70-43 with a wrench and rotating the wrench, the threaded section 70-41 rotates along the first support block 70-22, and the round shaft section 70-42 gradually passes through the guide hole 70-23-1 and inserts into the insertion through hole 90-11, thus enabling the replaceable shelf 90 to be suspended on the threaded pin 70-4. When it is necessary to remove the replaceable shelf 90, rotate the wrench in the opposite direction, and the round shaft section 70-42 disengages from the insertion through hole 90-11. The operation is relatively convenient and the flexibility of use is relatively good.

[0114] Implementation method 7: such as Figure 1 , Figure 2 , Figure 5 , Figure 6 , Figure 10 , Figure 11As shown; in implementation, the bearing housing 80 includes: a third flange 80-1, connected to the second support frame 60; an outer housing 80-2, one end of which is connected to the third flange 80-1, the outer housing 80-2 having a stepped through hole 80-21; a first bearing 80-3, connected to the outer housing 80-2, disposed in the stepped through hole 80-21, and connected to the central shaft 70-1; a first cover 80-4, connected to the outer housing 80-2, pressing down on the first bearing 80-3; the third... A sealing element 80-5 is disposed between the first cover 80-4 and the central shaft 70-1; a second bearing 80-6 is connected to the outer housing 80-2, disposed in the stepped through hole 80-21, spaced apart from the first bearing 80-3, and connected to the central shaft 70-1; a second cover 80-7 is connected to the outer housing 80-2 and presses against the second bearing 80-6; and a second sealing element 80-8 is disposed between the second cover 80-7 and the central shaft 70-1;

[0115] The third flange 80-1 and the second flange 60-2 are connected by bolts, which makes assembly relatively convenient.

[0116] One end of the outer housing 80-2 is welded to the third flange 80-1 to form a reliable support structure. The outer housing 80-2 has a stepped through hole 80-21, which is conducive to connecting the first bearing 80-3 and the second bearing 80-6.

[0117] The first bearing 80-3 or the second bearing 80-6 is a commonly used structure in the prior art, such as a deep groove ball bearing, which is beneficial for supporting the central shaft 70-1 and enabling the central shaft 70-1 to rotate smoothly.

[0118] After a sealing gasket is placed between the first cover 80-4 and the outer housing 80-2, they are connected by bolts to press down the first bearing 80-3 and prevent the first bearing 80-3 from coming off the outer housing 80-2.

[0119] The first seal 80-5 or the second seal 80-8 is an oil seal, which forms a seal to prevent grease from leaking out of the first bearing 80-3 or the second bearing 80-6, thus ensuring relative hygiene.

[0120] After a sealing gasket is placed between the second cover 80-7 and the outer housing 80-2, they are connected by bolts to press down the second bearing 80-6 and prevent the second bearing 80-6 from coming off the outer housing 80-2.

[0121] The bearing housing 80 is provided, forming a reliable support structure, which is conducive to connecting the central support 70, and the central support 70 can be smoothly rotated by the motor 50.

[0122] Implementation method 8: such as Figure 1 , Figure 2 , Figure 8 , Figure 9 , Figure 10 As shown; in implementation, the replaceable shelf 90 includes: a storage body 90-1, the top of the storage body 90-1 having two insertion holes 90-11, the bottom of the storage body 90-1 having two notches 90-12, and the middle position of the storage body 90-1 having several storage spaces 90-13, the insertion holes 90-11 being used to insert into the round shaft section 70-42, and the storage spaces 90-13 being used to insert and retain the steel plank body 200; and several elastic clamps 90-2, the elastic clamps 90-2 being in groups of two, and a group of elastic clamps 90-2 being symmetrically arranged in one of the storage spaces 90-13 for clamping the steel plank body 200;

[0123] The main body of the storage unit 90-1 has a block-shaped structure;

[0124] It is equipped with a through hole 90-11, which is convenient for insertion with threaded pin 70-4, and makes installation and removal relatively convenient;

[0125] The notch 90-12 allows for the forklift forks to reach in and lift the replaceable shelf 90. When installing or removing the replaceable shelf 90, the forklift can be used to make loading and unloading relatively convenient and safe.

[0126] The number of storage spaces 90-13 is at least twelve, so that each replaceable shelf 90 has twelve steel plank bodies 200. After the operator welds hooks 100 to the twelve steel plank bodies 200, he replaces another replaceable shelf 90. This process is repeated, which allows for batch welding, keeps the welding site tidy, and makes the welding efficiency relatively high, hygienic, and aesthetically pleasing.

[0127] The elastic clamp 90-2 includes: a first spring 90-21, one end of which is connected to the storage body 90-1; and a bending pressing body 90-22, which is connected to the storage body 90-1 and presses down the other end of the first spring 90-21.

[0128] The first spring 90-21 is a cylindrical spring, with one end welded to the main body 90-1. The bending pressure body 90-22 is made of thin plate and is connected to the main body 90-1 by bolts. The middle position presses down on the other end of the first spring 90-21, thus positioning the first spring 90-21. When the steel plank body 200 is inserted, the side wall of the steel plank body 200 contacts the bending pressure body 90-22, and the first spring 90-21 is compressed, forming an elastic force that can clamp the steel plank body 200, thus positioning the steel plank body 200. Moreover, after the hook 100 is welded to the steel plank body 200, the operator can pull the steel plank body 200 to remove it, making it relatively flexible to use.

[0129] Implementation method 9: such as Figure 1 , Figure 10 , Figure 11 As shown; the protective component 900 is connected to the support plate 30 and the central shaft 70-1 to form a protection and prevent it from falling off the central shaft 70-1;

[0130] The protective component 900 includes: a disc body 910 connected to the central shaft 70-1 and disposed between the bearing housing 80 and the suspension frame 70-2; and two support members 920, symmetrically arranged and spaced apart from the second support frame 60 and the bearing housing 80, one end of the support member 920 being connected to the support plate 30 and the other end being secured to the disc body 910;

[0131] The disk 910 is a circular plate structure, which is welded to the central shaft 70-1;

[0132] The support component 920 includes: a bending arm 920-1, one end of which is connected to the support plate 30; an arc-shaped locking block 920-2, connected to the other end of the bending arm 920-1, the arc-shaped locking block 920-2 having a locking groove 920-21, the locking groove 920-21 locking at the disc body 910, and the arc-shaped locking block 920-2 being spaced apart from the disc body 910 (under normal circumstances, when the disc body 910 rotates together with the central shaft 70-1, it will not contact the arc-shaped locking block 920-2); and a second spring 920-3, obliquely connected to the bending arm 920-1, close to the arc-shaped locking block 920-2;

[0133] The second spring 920-3 is a cylindrical spring. When the central shaft 70-1 moves downward and the disc 910 contacts the arc-shaped locking block 920-2, the second spring 920-3 forms a pull. Together with the bending arm 920-1 and the arc-shaped locking block 920-2, it can prevent the central shaft 70-1 from moving downward further.

[0134] The device is equipped with a protective component 900. When the central shaft 70-1 is subjected to gravity and moves downward, the disc 910 moves downward along with the central shaft 70-1. The disc 910 will then contact the arc-shaped locking block 920-2 at the slot 920-21, locking the arc-shaped locking block 920-2. This prevents the central shaft 70-1 from rotating smoothly, reminding the operator to perform maintenance and improving safety.

[0135] Implementation method 10: such as Figure 10 , Figure 12 As shown; it also includes: two rotating pulling components 9000, symmetrically connected to the pre-embedded foundation plate 300, set on one side of the replaceable shelf 90, used to pull the replaceable shelf 90, the replaceable shelf 90 rotates around the threaded pin 70-4 as the rotation center, realizing the angle adjustment, which is relatively convenient to operate and has relatively good flexibility of use;

[0136] The rotating traction component 9000 includes: a winch 930, mounted on the embedded foundation plate 300; a base 940, connected to the embedded foundation plate 300 and spaced apart from the winch 930; several guide wheels 950, spaced apart from the base 940; lifting bolts 960, connected to the side wall of the replaceable shelf 90; a second traction rope 970, one end connected to the lifting bolt 960, the middle position contacting the guide wheels 950, and the other end connected to the winch 930; and two guardrails 980, symmetrically arranged on the embedded foundation plate 300.

[0137] The winch 930 is a common structure in the prior art, used to link the action of the second pull rope 970 to generate a pulling force. Those skilled in the art can directly and without doubt know how to set up the winch 930 after seeing the disclosed content, without needing to put in creative effort or conduct excessive experiments.

[0138] The base 940 is welded from plates and connected to the embedded foundation plate 300 by bolts, forming a reliable support structure, which is conducive to connecting and arranging the guide wheels 950.

[0139] The guide wheel 950 is a common structure in the prior art, used to support and guide the second traction rope 970, so that the second traction rope 970 can move smoothly and relatively safely.

[0140] The lifting bolt 960 is threaded to the side wall of the replaceable shelf 90, which facilitates the connection of the second traction rope 970;

[0141] The second tension rope, 970, is a steel wire rope;

[0142] The guardrail 980 forms a barrier, separating the winch 930, base 940, guide wheel 950 and second pull rope 970. The space between the two guardrails 980 is the operating space for the operator to arrange the welding machine, which protects the operator and is relatively safe and relatively aesthetically pleasing.

[0143] Equipped with a rotating traction component 9000, the winch 930 actuates, triggering the second traction rope 970 to retract. The second traction rope 970 moves along the guide wheel 950, pulling the replaceable shelf 90 to rotate around the threaded pin 70-4 as the rotation center. This allows for multi-angle adjustment of the replaceable shelf 90, enabling operators of different heights to find a relatively comfortable welding angle by rotating the shelf. The operation is relatively convenient and offers good flexibility.

[0144] Implementation method 11: such as Figure 10 , Figure 13 As shown; it also includes: a top support 90000, connected to the pre-embedded base plate 300, used to support the replaceable shelf 90 after the replaceable shelf 90 rotates to a certain angle, which provides relatively good flexibility and improves safety;

[0145] The top support 90000 includes: a second linear slide rail 990 connected to the pre-embedded base plate 300; and two adjustable supports 9100, which are connected one-to-one to the second sliders on the second linear slide rail 990, and move together with the second sliders along the second track on the second linear slide rail 990. After reaching the position, the adjustable supports 9100 support the replaceable shelf 90.

[0146] The second linear slide rail 990 is a common structure in the prior art, used to connect the adjustable support 9100, so that the position of the adjustable support 9100 can be changed, and the flexibility of use is relatively good. When the adjustable support 9100 is not in use, the adjustable support 9100 is moved away from the replaceable shelf 90, which will not affect the replacement of the replaceable shelf 90 by using a forklift.

[0147] The adjustable support 9100 includes: a support base 9100-1, the bottom of which is connected to the second slider by bolts; a first threaded rod 9100-2, which is threadedly connected to the support base 9100-1; and a second threaded rod 9100-3, which is threadedly connected to the support base 9100-1 and is spaced apart from the first threaded rod 9100-2.

[0148] Equipped with a top support 90000, after the replaceable shelf 90 is rotated by the rotating pull member 9000, the adjustable support 9100 moves along the second linear slide rail 990 to align with the replaceable shelf 90. The first threaded rod 9100-2 is rotated, with one end of the first threaded rod 9100-2 abutting against the replaceable shelf 90. The second threaded rod 9100-3 is rotated, with one end of the second threaded rod 9100-3 abutting against the replaceable shelf 90. This ensures that the replaceable shelf 90 is reliably supported, improving safety and preventing accidental rotation of the replaceable shelf 90.

[0149] Regarding hook 100, steel plank body 200, and embedded foundation plate 300:

[0150] See Figure 1 , Figure 2 , Figure 14 The steel scaffold body 200 is a rectangular plate structure; there are four hooks 100, two in a group, and the groups are symmetrically welded to the steel scaffold body 200; the pre-embedded foundation plate 300 is a steel plate, pre-embedded in a cement foundation, forming a reliable support structure; those skilled in the art, after seeing the disclosed content, can directly and without doubt know how to set it up, without needing to expend creative labor or conduct excessive experiments;

[0151] In the description, it should be understood that the terms "up", "down", "left", "right", "front", "back", etc., indicate the orientation or positional relationship based on the positional relationship shown in the accompanying drawings. They are only for the convenience or simplification of the description and do not indicate a specific orientation that must be present. The operation process described in the embodiments is not an absolute usage step, and corresponding adjustments can be made in actual use.

[0152] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art; the words “first,” “second,” and similar terms used in the specification and claims do not indicate any order, quantity, or importance, but are merely used to distinguish different components, and similarly, the words “a” or “a” and similar terms do not determine a quantity limitation, but rather indicate the presence of at least one, as determined by the content of the embodiments;

[0153] The above description is only a preferred embodiment, but the scope of protection is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art based on the technical solution and inventive concept within the scope of the technology disclosed should be included within the scope of protection.

Claims

1. A steel scaffolding welding device with multi-angle adjustment function, comprising: A welding machine for welding hooks and steel scaffolding bodies; characterized in that it further includes: a main support frame, the bottom of which is connected to a pre-embedded foundation plate; The first linear slide rail is connected to the top of the main support frame; The support plate is connected to the first linear slide rail and moves along a straight line along the first linear slide rail. The first support frame is connected to the support plate; The motor is connected to the first support frame and is spaced apart from the support plate. A second support frame is connected to the support plate and surrounds the first support frame and the motor; A central support is connected to the motor at one end and extends towards the embedded foundation plate at the other end, and is spaced apart from the embedded foundation plate. The central support is rotated in conjunction with the motor. The bearing housing is connected at one end to the second support frame, and the bearing housing is protruded by the central support to support the central support; A replaceable shelf is movably connected to the other end of the central support and suspended on the central support. It is spaced apart from the pre-embedded foundation plate. The replaceable shelf is used to space several steel plank bodies. And protective components, connected to the support plate and the central support; The central support includes: a central shaft, one end of which is connected to the motor via a coupling, and the other end of which extends out of the bearing housing; a suspension bracket connected to the other end of the central shaft and spaced apart from the bearing housing; two reinforcing support rods, symmetrically arranged and connected between the central shaft and the suspension bracket; and two threaded pins, symmetrically arranged and threadedly connected to the suspension bracket for insertion into the replaceable shelf and suspending the replaceable shelf. The suspension frame includes: a suspension arm body connected at the middle position to the other end of the central shaft; two first support blocks, symmetrically arranged, connected to the ends of the suspension arm body for threaded connection with the threaded pin; and two second support blocks, symmetrically arranged, connected to the suspension arm body, spaced apart from the first support blocks, close to the replaceable shelf, the second support blocks having guide holes through which the threaded pin passes. The threaded pin includes: a threaded section for threaded connection with the first support block; a round shaft section connected to one end of the threaded section for passing through the guide hole and inserting into the replaceable shelf; and a hexagonal protrusion connected to the other end of the threaded section. The replaceable shelf includes: a main body with two insertion holes on its top and two notches on its bottom; several storage spaces in the middle of the main body; the insertion holes for insertion into the round shaft section; and the storage spaces for inserting and retaining the steel plank body; and several elastic clamps, two clamps per group, with each group of elastic clamps symmetrically arranged in one storage space to clamp the steel plank body. The elastic clamp includes: a first spring, one end of which is connected to the main body of the object; and a bending pressure body, which is connected to the main body of the object and presses down on the other end of the first spring.

2. The steel scaffolding welding device with multi-angle adjustment function according to claim 1, characterized in that: The main support frame includes: two support columns, symmetrically spaced and connected to the embedded foundation plate; two first support beams, spaced and connected to the top of the support columns; two first pull ropes, symmetrically arranged and connected between the support columns and the embedded foundation plate; two side support columns, one-to-one connected to the side walls of the support columns, near the top of the support columns; two reinforcing plates, symmetrically arranged and connected between the side support columns; and a second support beam, connected between the side support columns, parallel to and spaced from the first support beams, for connecting the first linear slide rail.

3. The steel scaffolding welding device with multi-angle adjustment function according to claim 1, characterized in that: The first support frame includes: a first plate, spaced apart from the support plate and connected to the motor; and two bent support legs, symmetrically connected to the first plate and connected to the support plate.

4. The steel scaffolding welding device with multi-angle adjustment function according to claim 1, characterized in that: The second support frame includes: a first flange connected to the support plate; a second flange spaced parallel to the first flange; and at least two second plates spaced apart between the first flange and the second flange.

5. A steel scaffolding welding device with multi-angle adjustment function according to claim 1, characterized in that: The bearing housing includes: a third flange connected to the second support frame; an outer housing connected at one end to the third flange, the outer housing having a stepped through hole; a first bearing connected to the outer housing and disposed in the stepped through hole, connecting to the central shaft; a first cover connected to the outer housing and pressing down on the first bearing; a first seal disposed between the first cover and the central shaft; a second bearing connected to the outer housing and disposed in the stepped through hole, spaced apart from the first bearing, connecting to the central shaft; a second cover connected to the outer housing and pressing down on the second bearing; and a second seal disposed between the second cover and the central shaft.

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