A buckle type lifeline support and a processing method thereof

Abstract

The application discloses a buckle type lifeline support in the field of safety facilities in the building construction process and a processing method thereof. The buckle type lifeline support comprises a steel plate base and a vertical installation fixed stand on the steel plate base, and is characterized in that: the steel plate base is provided with a stabilizing mechanism on both sides, the stabilizing mechanism comprises a bolt, a nut, a screw cap and a reinforcing plate, the reinforcing plate and the steel plate base are fixed at a construction plane through the bolt sleeve joint, the upper end surface of the bolt is provided with the screw cap, the vertical installation of the stand on the steel plate base is achieved through welding, and the stand is uniformly provided with arc-shaped pull ears for sleeving a rope on both sides. The application improves the structural strength, is convenient and fast to install, effectively guarantees the safety of high-altitude operation personnel, improves the service life and the safety use coefficient of the lifeline support, increases the turnover rate of the lifeline support, and saves the project construction cost.

Description

Technical Field

[0001] This invention relates to the field of safety facilities in the construction process, specifically a snap-on lifeline bracket and its processing method. Background Technology

[0002] With the continuous improvement of construction technology, the safety of high-altitude operations in complex environments is receiving increasing attention. Currently, the mainstream approach in the market is to improve the safety and convenience of high-altitude operations by installing lifelines.

[0003] Lifelines are mainly used in construction sites for high-rise structures and high-rise steel frames. They are mainly divided into vertical lifelines and horizontal lifelines. Although existing lifelines are widely used, their supporting support equipment has some problems in use: the current lifeline support structure is complex and inconvenient to install, while the simple structure has very poor structural strength. In addition, the processing methods of lifeline supports are mostly manual welding or circumferential arc welding. Such welding is not suitable for larger construction equipment and has the problems of weak welding, high labor intensity, and defects such as cracks, porosity, incomplete penetration, and slag inclusion.

[0004] Therefore, to address the above issues, we need a snap-on lifeline support and its manufacturing method. Summary of the Invention

[0005] The purpose of this invention is to provide a snap-on lifeline support to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a snap-on lifeline bracket, comprising a steel plate base and a vertically installed and fixed upright on the steel plate base, characterized in that: stabilizing mechanisms are installed on both sides of the steel plate base, the stabilizing mechanisms comprising bolts, nuts, bolts, and reinforcing plates, the reinforcing plates and the steel plate base are fixed to the construction plane by the bolts, the bolts are fitted with the nuts on the upper end faces of the bolts, the upright is vertically installed on the steel plate base by welding, and arc-shaped lugs for attaching ropes are evenly installed on both sides of the upright.

[0007] As a further aspect of the present invention, the steel plate base is provided with a welding groove for inserting the upright, and the welding groove is a vertical groove with an inverted T-shaped cross section.

[0008] Another object of the present invention is to provide a method for manufacturing a snap-on lifeline support, specifically including the following steps:

[0009] Step 1: Place the welding processing device horizontally on the construction ground, and install the uprights horizontally on the rotating mechanism of the welding processing device and secure them.

[0010] Step 2: Install a solder ring encasing solder particles coaxially on the welding processing device;

[0011] Step 2: Vertically attach the steel plate base to the welding end of the pole using the steel plate mounting mechanism of the welding processing device. Insert the pole end into the welding groove and tighten it using the hydraulic pushing mechanism, with the welding ring pressing against the opening of the welding groove.

[0012] Step 3: The rotating mechanism drives the upright to rotate at high speed, while the hydraulic push mechanism pushes the steel plate base to move along the axis of the upright until the lower half of the welding ring is pressed into the welding groove and fills the gap inside the welding groove.

[0013] Step 4: Continue high-speed rotation until the upper half of the solder ring is molten. Stop rotating and keep the hydraulic push mechanism in a pressing state until the upper half of the solder ring cools and solidifies. Then, pull the upright and steel plate base out of the welding processing device as a whole to complete the processing.

[0014] As a further embodiment of the present invention, the welding processing device includes a mounting assembly for placing the upright, a rotating mechanism for driving the upright to rotate on the mounting assembly, and a steel plate mounting mechanism for vertically attaching the steel plate base to one end of the upright. The mounting assembly and the rotating mechanism are integrally mounted on the top of the steel plate base. The steel plate mounting mechanism is laterally slidably mounted on the side wall of the steel plate base through a hydraulic pushing mechanism built into the steel plate base. The solder ring includes an annular outer shell and solder particles. The lower half of the annular outer shell has a material port for injecting solder particles. The material port is equipped with a normally closed valve plate. The mounting assembly is provided with a clamping mechanism for pressing the solder ring into the welding groove.

[0015] As a further embodiment of the present invention, the mounting assembly includes a rotating cylinder and a protective ring. The rotating cylinder is rotatably mounted above the steel plate base via support legs. The protective ring is coaxially mounted above the steel plate base with the rotating cylinder via multiple support columns. A pressure ring for clamping the non-welded end of the upright is installed on the panel of the support leg facing the protective ring. A bearing sleeve for rotatably sleeved on the wall of the upright is fixed to the inner ring of the protective ring.

[0016] As a further embodiment of the present invention, the clamping mechanism includes a funnel cavity, which is mounted on the end face of the protective ring facing the welding position via multiple telescopic columns and is coaxial with the protective ring. The outer port of the funnel cavity is provided with a pressure ring inclined surface that is inclined inward towards the axis. The solder ring is set at the inner ring position of the pressure ring inclined surface via a ring mounting mechanism and protrudes out of the outer port of the funnel cavity. The funnel cavity is equipped with a cooling water channel for cooling the inner and outer edges of the pressure ring inclined surface. The steel plate base is provided with a water circulation mechanism for circulating coolant into the cooling water channel.

[0017] As a further embodiment of the present invention, the ring mounting mechanism includes a rod insertion hole opened on the inclined surface of the pressure ring and a pull rod fixed on the outer wall of the solder ring, wherein the solder ring is inserted into the rod insertion hole on the inclined surface of the pressure ring through the pull rod.

[0018] As a further embodiment of the present invention, the water circulation mechanism includes a coolant tank and a water pump. The coolant tank is installed on the top of the steel plate base, and the water pump is installed on the top of the coolant tank. The drain end of the water pump is connected to a drain pipe. A plurality of cooling water channels are respectively provided with inlets and outlets on the funnel cavity. The drain pipe is connected to the inlet, and the drain outlet is connected to a return pipe. The return pipe is connected to the inner top of the coolant tank. The pumping end of the water pump is connected to a pumping pipe, and the pumping pipe is connected to the inner bottom of the coolant tank.

[0019] As a further embodiment of the present invention, the steel plate mounting mechanism includes a mounting plate, the hydraulic pushing mechanism includes a hydraulic cylinder built into the welding base, the telescopic end of the hydraulic cylinder is connected to a hydraulic rod, the mounting plate is vertically mounted on one side of the welding base by multiple hydraulic rods, and the mounting plate has a mounting groove for vertically clamping the bottom of the steel plate fixedly mounted on the panel facing the mounting assembly.

[0020] As a further embodiment of the present invention, the rotating mechanism includes a rotating motor and a rotating shaft. The rotating motor is mounted on the side wall of the support leg, and the motor shaft of the support leg is fixed to the rotating shaft. The rotating shaft rotates through the support leg and fixes the rotating cylinder.

[0021] Compared with the prior art, the beneficial effects of the present invention are:

[0022] 1. The snap-on lifeline bracket of this invention improves structural strength, is easy and quick to install, effectively protects the safety of workers at heights, and also increases the service life and safety factor of the lifeline bracket, increases the turnover rate of the lifeline bracket, and saves project construction costs.

[0023] 2. This invention uses rotary welding to form the snap-on lifeline bracket and sets a welding groove at the welding position to improve the strength of the welded connection structure. The welding processing device can easily complete the automatic welding action, and the welding groove is filled by the set solder ring and the clamping mechanism, which greatly improves the welding efficiency and connection strength of the upright and the steel plate base.

[0024] 3. In this invention, the end face of the upright is not only completely fused and welded to the steel plate base, but the molten and cooled weld particles also fill the welding groove. While welding the steel plate base and the side wall of the upright, a bayonet structure is also formed, which further enhances the connection strength between the steel plate base and the upright.

[0025] 4. The cooling water channel of this invention pre-cools and solidifies the molten solder or solder ring itself, thereby sealing the overflow gap. As the inclined surface of the pressure ring continues to press down, the overflow gap is sealed, and the solder particles or molten solder can better fill the weld groove. At the same time, it provides greater internal pressure to achieve full contact and friction of the solder particles, ensuring that the solder particles melt completely. This allows the side wall of the upright to be completely connected to the inner wall of the weld groove with molten solder. The inclined surface of the pressure ring itself is set to an inward tilt, which allows the solder ring protruding from the top of the weld groove to be deformed into a frustum shape, thereby achieving the effect of enclosing and welding the upright at the opening of the weld groove, further improving the structural strength. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0027] Figure 2 This is a front view of the structure of the present invention;

[0028] Figure 3 This is a side view of the structure of the present invention;

[0029] Figure 4 This is a schematic diagram of the bolt structure of the present invention;

[0030] Figure 5 This is a schematic diagram of the welding groove mechanism of the present invention;

[0031] Figure 6 This is a schematic diagram of the overall structure of the welding processing equipment;

[0032] Figure 7 This is a schematic diagram of the rotating mechanism of a welding processing device;

[0033] Figure 8 This is a schematic diagram of the ring mounting mechanism for the welding processing device;

[0034] Figure 9 Schematic diagram of the steel plate mounting mechanism for the welding processing device;

[0035] Figure 10 This is a schematic diagram of the cross-section after the present invention has been processed.

[0036] The attached diagram lists the components represented by each number as follows:

[0037] 1. Steel plate base, 10 bolts, 11 nuts, 12 welding groove, 2 uprights, 3. Reinforcing plate, 20 arc-shaped pull lugs, 30 nuts, 4. Welded base, 40 coolant tank, 41 drain pipe, 42 return pipe, 43 water pump, 44 suction pipe, 5. Support leg, 50 rotating shaft, 51 rotating cylinder, 52 pressure ring, 53 rotating motor, 6. Protective ring, 60 telescopic column, 61 funnel cavity, 62 pull rod, 63 welding ring, 64 support column, 65 bearing sleeve, 66 cooling water channel, 67 rod insertion hole, 68 pressure ring bevel, 7. Mounting plate, 71 hydraulic rod, 70 mounting groove. Detailed Implementation

[0038] Please see Figure 1-10 The present invention provides a technical solution: a snap-on lifeline bracket, comprising a steel plate base 1 and a vertically installed and fixed upright 2 on the steel plate base 1, characterized in that: a stabilizing mechanism is installed on both sides of the steel plate base 1, the stabilizing mechanism comprising bolts 10, nuts 11, nuts 30 and reinforcing plates 3, the reinforcing plates 3 and the steel plate base 1 are fixed to the construction plane by bolts 10, nuts 11 are installed on the upper end face of the bolts 10, the upright 2 is vertically installed on the steel plate base 1 by welding, and arc-shaped pull lugs 20 for attaching ropes are evenly installed on both sides of the upright 2;

[0039] During operation, the steel plate base 1 is placed horizontally on the construction surface. To fix the construction position of the lifeline, the reinforcing plate 3 and the steel plate base 1 are installed and fixed using bolts 10 and nuts 30, so that the steel plate base 1 and the reinforcing plate 3 are firmly fixed on the upper and lower sides of the construction surface. At this time, the upright 2 is in a vertical state. The lifelines at other positions are installed and fixed in the same way. Then, the ropes are respectively connected to the arc-shaped lugs 20 on both sides of the upright 2, and the arc-shaped lugs 20 of the lifelines at other positions are connected accordingly. The arc-shaped lugs 20 at different positions and heights are connected together to form an arc curve, which becomes the safety lifeline for construction personnel.

[0040] As a further embodiment of the present invention, a welding groove 12 for inserting the upright 2 is provided on the steel plate base 1. The welding groove 12 is a vertical groove with an inverted T-shaped cross section.

[0041] During operation, the welding groove 12 is designed to facilitate the insertion of the upright 2 into the steel plate base 1. The welding material can be deposited into the welding groove 12 instead of remaining on the surface of the steel plate base 1, thus ensuring a more stable connection between the upright 2 and the steel plate base 1.

[0042] Another object of the present invention is to provide a method for manufacturing a snap-on lifeline support, specifically including the following steps:

[0043] Step 1: Place the welding processing device horizontally on the construction ground, and install the upright 2 horizontally on the rotating mechanism of the welding processing device and secure it.

[0044] Step 2: Install a solder ring 63, which encapsulates the solder particles, coaxially on the welding processing device;

[0045] Step 2: The steel plate base 1 is vertically attached to the welding end of the upright 2 by the steel plate mounting mechanism of the welding processing device. The end of the upright 2 is inserted into the welding groove 12 and pressed tightly by the hydraulic pushing mechanism. The welding ring 63 is pressed against the opening of the welding groove 12.

[0046] Step 3: The rotating mechanism drives the upright 2 to rotate at high speed, while the hydraulic push mechanism pushes the steel plate base 1 to move along the axis of the upright 2 until the lower half of the welding ring 63 is pressed into the welding groove 12 and fills the gap inside the welding groove 12.

[0047] Step 4: Continue high-speed rotation until the upper half of the solder ring 63 is molten, then stop rotating. The hydraulic push mechanism keeps the ring pressed until the upper half of the solder ring 63 cools and solidifies. Then, pull the upright 2 and the steel plate base 1 out of the welding processing device as a whole to complete the processing.

[0048] As a further embodiment of the present invention, the welding processing device includes a mounting assembly for placing the upright 2, a rotating mechanism for driving the upright 2 to rotate on the mounting assembly, and a steel plate mounting mechanism for vertically attaching the steel plate base 1 to one end of the upright 2. The mounting assembly and the rotating mechanism are installed as a whole on the top of the steel plate base 1. The steel plate mounting mechanism is horizontally slidably installed on the side wall of the steel plate base 1 through a hydraulic pushing mechanism built into the steel plate base 1. The solder ring 63 includes an annular outer shell and solder particles. The lower half of the annular outer shell is provided with a material port for injecting solder particles. The material port is equipped with a normally closed valve plate. The mounting assembly is provided with a clamping mechanism for pressing the solder ring 63 into the welding groove 12.

[0049] During operation, the upright 2 is first installed using the erection assembly. Then, the steel plate base 1 is placed on one side of the upright 2 using the steel plate mounting mechanism, completing the positioning operation for rotary friction welding. The rotating mechanism and the hydraulic push mechanism work together for the rotary friction welding of the upright 2 and the steel plate base 1. The solder ring 63 is a consumable; one solder ring 63 is consumed for each welding of a set of upright 2 and steel plate base 1. During rotary friction welding, the solder ring 63 is pressed into the welding groove 12 by the clamping mechanism, filling the inverted T-shaped cross-section of the welding groove 12. The outer shell of the solder ring 63 is used to enclose the solder particles. When the solder ring 63 is squeezed, it deforms, forcing the internal solder particles to overflow from the bottom nozzle. The welding groove 12 and the rotating upright 2 surface also undergo high-speed friction. The clamping mechanism presses the top of the welding ring 63 to seal the opening gap of the welding groove 12, providing clamping pressure for the welding particles to enter the welding groove 12. Thus, the upright 2 not only rubs against the steel plate base 1, but also the side wall of the upright 2 and the side wall of the welding groove 12 are welded together by the welding particles heated to a molten state by friction. When the upright 2 stops rotating and welding, the end face of the upright 2 is completely molten and welded together with the steel plate base 1, and the molten and cooled welding particles fill the welding groove 12. While welding the steel plate base 1 and the side wall of the upright 2, a bayonet structure is also formed, which further enhances the connection strength between the steel plate base 1 and the upright 2.

[0050] As a further embodiment of the present invention, the mounting assembly includes a rotating cylinder 51 and a protective ring 6. The rotating cylinder 51 is rotatably mounted above the steel plate base 1 via support legs 5. The protective ring 6 is coaxially mounted above the steel plate base 1 with the rotating cylinder 51 via multiple support columns 64. A pressure ring 52 for clamping the non-welded end of the upright 2 is installed on the panel of the support leg 5 facing the protective ring 6. A bearing sleeve 65 for rotating and sleeved on the wall of the upright 2 is fixed to the inner ring of the protective ring 6.

[0051] During operation, as the upright 2 rotates at high speed and rubs against the weld joint at its bottom, the upright 2 may become unstable or solder may splatter at the weld joint. Therefore, the rotating cylinder 51 of the mounting assembly effectively fixes the upright 2. The support leg 5 stabilizes the upright 2 above the welding base 4. The support column 64 at the other end of the welding base 4 fixes the protective ring 6 and the bearing sleeve 65 fixed to the inner ring of the protective ring 6, which can be effectively rotated and fitted onto the wall of the upright 2. The bearing sleeve 65 and the rotating cylinder 51 are on the same horizontal axis, and the upright 2 achieves a stable rotation state.

[0052] As a further embodiment of the present invention, the clamping mechanism includes a funnel cavity 61, which is mounted on the end face of the protective ring 6 facing the welding position and coaxial with the protective ring 6 via multiple telescopic columns 60. The outer port of the funnel cavity 61 is provided with a pressure ring inclined surface 68 that is inclined inward towards the axis. The solder ring 63 is set in the inner ring position of the pressure ring inclined surface 68 via a ring mounting mechanism and protrudes out of the outer port of the funnel cavity 61. The funnel cavity 61 is provided with a cooling water channel 66 for cooling the inner and outer edges of the pressure ring inclined surface 68. The steel plate base 1 is provided with a water circulation mechanism for circulating coolant into the cooling water channel 66.

[0053] During operation, the funnel cavity 61 is stationary above the welding base 4. Before welding, the solder ring 63 is installed onto the pressure ring inclined surface 68 via the ring mounting mechanism. The solder ring 63 is precisely installed at the pressure ring inclined surface 68 at the bottom of the funnel cavity 61. The telescopic column 60 is mainly used to preset the position of the pressure ring inclined surface 68, that is, the distance between the solder ring 63 and the opening of the welding groove 12, thereby adjusting the amount of solder ring 63 pressed in. Coolant circulates in the cooling water channels 66 installed on the inner and outer edges of the pressure ring inclined surface 68. During the rotation of the upright 2, as... Figure 10 As shown, there are gaps between the upright 2 and the inclined surface 68 of the pressure ring, and between the inclined surface 68 of the pressure ring and the steel plate base 1. When the inclined surface 68 of the pressure ring presses down to push the solder ring 63 inward, in order to prevent the molten solder of the solder ring 63 from overflowing outward from the gap, a cooling water channel 66 is built into this position. This allows the molten solder or the solder ring 63 itself to be cooled and solidified in advance, thereby sealing the overflow gap. Thus, when the inclined surface 68 of the pressure ring continues to press down, the overflow gap is sealed, and the solder particles or molten solder are prevented from overflowing. It can better fill the weld groove 12, and at the same time provide greater internal pressure to achieve full contact and friction of the solder particles, ensuring that the solder particles melt completely, thereby completely providing molten solder to connect the side wall of the upright 2 and the inner wall of the weld groove 12. The inclined surface 68 of the pressure ring itself is set to an inward inclined state, which allows the solder ring 63 protruding from the top of the weld groove 12 to be deformed into a frustum shape, thereby achieving the effect of enclosing and welding the upright 2 at the opening of the weld groove 12, further improving the structural strength.

[0054] As a further embodiment of the present invention, the ring mounting mechanism includes a rod insertion hole 67 opened on the inclined surface 68 of the pressure ring and a pull rod 62 fixed on the outer wall of the solder ring 63. The solder ring 63 is inserted into the rod insertion hole 67 of the inclined surface 68 of the pressure ring through the pull rod 62.

[0055] Before welding, a pull rod 62 is installed in the rod insertion hole 67 at the bottom slope of the funnel cavity 61. A solder ring 63 is fixed on the pull rod 62. During welding, the pull rod 62 squeezes the solder ring 63 into the welding port. Both the solder ring 63 and the pull rod 62 are used once per welding operation. After completing one welding operation, a new welding ring 63 and a new pull rod 62 are replaced.

[0056] As a further embodiment of the present invention, the water circulation mechanism includes a coolant tank 40 and a water pump 43. The coolant tank 40 is installed on the top of the steel plate base 1. The water pump 43 is installed on the top of the coolant tank 40. The drain end of the water pump 43 is connected to a drain pipe 41. Multiple cooling water channels 66 are respectively provided with inlets and outlets on the funnel cavity 61. The drain pipe 41 is connected to the inlet. The drain outlet is connected to a return pipe 42. The return pipe 42 is connected to the inner top of the coolant tank 40. The pumping end of the water pump 43 is connected to a pumping pipe 44. The pumping pipe 44 is connected to the inner bottom of the coolant tank 40.

[0057] During operation, when the upright 2 and the steel plate base 1 rotate and rub at high speed, the telescopic column 60 pushes the solder ring 63 to melt and enter the welding joint. When the solder ring 63 is almost molten, the water pump 43 at the top of the coolant tank 40 is started. The water pump 43 draws coolant and flows. The coolant first enters the drain pipe 41, flows into the outer wall of the funnel cavity 61 and enters the outer cooling water channel 66. At this time, the temperature of the outer periphery of the pressure ring slope 68 of the funnel cavity 61 drops, which effectively helps the solder to solidify in the molten state and prevents overflow. This effectively ensures that the solder at the edge solidifies quickly. After that, the coolant circulates into the inner cooling water channel 66. At this time, the temperature of the inner periphery of the pressure ring slope 68 of the funnel cavity 61 drops, which effectively helps the solder to solidify in the molten state and prevents overflow. Finally, the coolant flows back into the return pipe 42 through the outer wall of the funnel cavity 61 and returns to the coolant tank 40. During this process, the solder at the welding joint solidifies in a slope due to the cooling.

[0058] As a further embodiment of the present invention, the steel plate mounting mechanism includes a mounting plate 7, and the hydraulic pushing mechanism includes a hydraulic cylinder built into the welding base 4. The telescopic end of the hydraulic cylinder is connected to a hydraulic rod 71. The mounting plate 7 is vertically mounted on one side of the welding base 4 by multiple hydraulic rods 71. The mounting plate 7 has a mounting groove 70 fixedly installed on the panel facing the mounting assembly for vertically locking the steel plate base 1.

[0059] During operation, first, the upright rod 2 is passed through the protective ring 6 and the funnel cavity 61, and the top end of the upright rod 2 is installed into the rotating cylinder 51 and fixed by the pressure ring 52. Then, the steel plate base 1 is vertically installed in the mounting groove 70 on one side of the mounting plate 7 to ensure that it does not slip. At this time, the bottom end of the funnel cavity 61 is aligned with the surface of the mounting plate 7. The welding groove 12 of the steel plate base 1 is aligned with the bottom end of the upright rod 2. During the welding process, the extension end of the hydraulic cylinder inside the welding base 4 pulls the hydraulic rod 71, so that the mounting plate 7 receives pressure against the steel plate base 1, thereby ensuring that it will not shift or slip during the rotation welding process, increasing the welding friction and improving the welding success rate.

[0060] As a further embodiment of the present invention, the rotating mechanism includes a rotating motor 53 and a rotating shaft 50. The rotating motor 53 is mounted on the side wall of the support leg 5. The motor shaft of the support leg 5 is fixed to the rotating shaft 50. The rotating shaft 50 rotates through the support leg 5 and fixes the rotating cylinder 51.

[0061] During operation, the upright 2 is horizontally fitted into the rotating cylinder 51 and fixed by the pressure ring 52. During the welding process, the rotating motor 53 on the support leg 5 is started. The rotating motor 53 drives the rotating shaft 50 to rotate, thereby rotating the rotating cylinder 51 and the upright 2 rotates at high speed. When the welding is completed, the power of the rotating motor 53 is turned off, the upright 2 stops rotating, and the welding work is completed.

[0062] The overall working principle of this embodiment is as follows: During operation, the upright 2 and the steel plate base 1 are in a separate, unconnected state. The long plate 4 is placed horizontally on the ground. The upright 2 is inserted into the funnel cavity 61 at the bottom of the welding processing mechanism until the top of the upright 2 is fitted into the rotating cylinder 51 and fixed by pressure ring 52. At this time, the bearing sleeve 65 at the front end of the funnel cavity also fixes the upright 2 accordingly and rotates with the upright 2 during operation. There is a rod insertion hole 67 at the bottom of the funnel cavity 61, and a pull rod 62 is inserted into the rod insertion hole 67. Then, a welding ring 63 is installed on the pull rod 62. At this time, the mounting plate 7 is fixed inside the welding base 4 by the hydraulic rod 71. Then, the steel plate base 1 is placed between the mounting plate 7 and the funnel cavity 61, and the welding joint on the steel plate base 1 is aligned with the bottom end of the upright 2. At this time, the welding joint, the bottom end of the upright 2, and the welding ring 63 are in contact with each other and in the same position. The power supply of the rotary motor 53 is turned on, and the rotary shaft 50 begins to rotate at high speed. The rotary cylinder 50, together with the bearing sleeve 65 and the pressure ring 52, drives the upright. 2. The pole 2 rotates at high speed, causing the weld joint on the steel plate base 1 to rub against each other at high speed and produce a melting effect. During this process, the telescopic column 60 motor on the funnel cavity 61 is started. While the pole 2 rotates at high speed, the telescopic column 60 drives the funnel cavity 61 to extend, thereby pushing the solder ring 63 at the bottom of the funnel cavity 61 forward and squeezing the solder ring 63 into the weld joint. When the upper part of the solder ring 63 is almost melted, the coolant in the coolant tank 40 enters the drain pipe 41. The drain pipe 41 is connected to the wall of the funnel cavity 61. The coolant flows into the funnel cavity 61 and enters the cooling water channels 66 on the inner and outer circumferences of the bottom of the funnel cavity 61. After the coolant surrounds the cooling water channels 66 on both the inner and outer sides, it lowers the temperature at the weld joint gap to achieve solidification and ensure that the solder does not overflow. The hydraulic cylinder in the welding base 4 is started to push the mounting plate 7 on one side of the hydraulic rod 71 to abut against the steel plate base 1, thereby increasing the welding pressure and ensuring the welding effectiveness. After waiting for the set welding time to arrive, the welding is stopped immediately at the set time to form a permanent fusion.

Claims

1. A method for manufacturing a snap-on lifeline support, wherein, A snap-fit ​​lifeline support structure includes a steel plate base (1) and a vertical pole (2) fixed on the steel plate base (1). The structure is characterized in that: a stabilizing mechanism is installed on both sides of the steel plate base (1), the stabilizing mechanism includes a bolt (10), a nut (11), a nut (30) and a reinforcing plate (3). The reinforcing plate (3) and the steel plate base (1) are fixed to the construction plane by the bolt (10). The nut (11) is installed on the upper end face of the bolt (10). The vertical pole (2) is vertically installed on the steel plate base (1) by welding. Arc-shaped pull lugs (20) for attaching ropes are evenly installed on both sides of the vertical pole (2). A welding groove (12) for inserting the vertical pole (2) is provided on the steel plate base (1). The welding groove (12) is a vertical groove with an inverted T-shaped cross section. Its features are: Includes the following steps: Step 1: Place the welding processing device horizontally on the construction ground, and install the upright (2) horizontally on the rotating mechanism of the welding processing device and tighten it. The welding processing device includes a mounting assembly for placing the upright (2), a rotating mechanism for rotating the upright (2) on the mounting assembly, and a steel plate mounting mechanism for vertically attaching the steel plate base (1) to one end of the upright (2). The mounting assembly and the rotating mechanism are installed on the top of the steel plate base (1). The steel plate mounting mechanism is installed laterally on the side wall of the steel plate base (1) by a hydraulic push mechanism built into the steel plate base (1). The welding ring (63) includes an annular shell and welding particles. The lower half of the annular shell is provided with a material port for injecting welding particles. The material port is equipped with a normally closed valve plate. The mounting assembly is provided with a pressing mechanism for pressing the welding ring (63) into the welding groove (12). Step 2: Install a solder ring (63) that encapsulates solder particles on the welding processing device along the same axis; Step 3: The steel plate base (1) is vertically attached to the welding end of the upright (2) through the steel plate mounting mechanism of the welding processing device. The end of the upright (2) is inserted into the welding groove (12) and pressed tightly by the hydraulic pushing mechanism. The welding ring (63) is pressed against the opening of the welding groove (12). Step 4: Drive the upright (2) to rotate at high speed through the rotating mechanism, while the hydraulic push mechanism pushes the steel plate base (1) to move along the axial direction of the upright (2) until the lower half of the welding ring (63) is pressed into the welding groove (12) and fills the gap inside the welding groove (12); Step 5: Continue high-speed rotation until the upper half of the solder ring (63) is molten, stop rotating, and keep the hydraulic push mechanism in a pressed state until the upper half of the solder ring (63) cools and solidifies. Then, pull out the upright (2) and the steel plate base (1) from the welding processing device as a whole to complete the processing.

2. The processing method of a snap-on lifeline support according to claim 1, characterized in that: The mounting assembly includes a rotating cylinder (51) and a protective ring (6). The rotating cylinder (51) is rotatably mounted above the steel plate base (1) via a support leg (5). The protective ring (6) is coaxially mounted above the steel plate base (1) with the rotating cylinder (51) via multiple support columns (64). A pressure ring (52) for clamping the non-welded end of the upright (2) is installed on the panel of the support leg (5) facing the protective ring (6). A bearing sleeve (65) for rotatably sleeved on the wall of the upright (2) is fixed to the inner ring of the protective ring (6).

3. The processing method of a snap-on lifeline support according to claim 2, characterized in that: The clamping mechanism includes a funnel cavity (61), which is mounted on the end face of the protective ring (6) facing the welding position via multiple telescopic columns (60) and is coaxial with the protective ring (6). The outer port of the funnel cavity (61) is provided with a pressure ring inclined surface (68) that is inclined inward to the axis. The solder ring (63) is set in the inner ring position of the pressure ring inclined surface (68) and protrudes out of the outer port of the funnel cavity (61) via a ring mounting mechanism. The funnel cavity (61) is equipped with a cooling water channel (66) for cooling the inner and outer edges of the pressure ring inclined surface (68). The steel plate base (1) is provided with a water circulation mechanism for circulating coolant into the cooling water channel (66).

4. The processing method of a snap-on lifeline support according to claim 3, characterized in that: The ring mounting mechanism includes a rod insertion hole (67) on the inclined surface (68) of the pressure ring and a pull rod (62) fixed on the outer wall of the solder ring (63). The solder ring (63) is inserted into the rod insertion hole (67) of the inclined surface (68) of the pressure ring through the pull rod (62).

5. The processing method of a snap-on lifeline support according to claim 4, characterized in that: The water circulation mechanism includes a coolant tank (40) and a water pump (43). The coolant tank (40) is installed on the top of the steel plate base (1). The water pump (43) is installed on the top of the coolant tank (40). The drain end of the water pump (43) is connected to a drain pipe (41). Multiple cooling water channels (66) are respectively provided with inlets and outlets on the funnel cavity (61). The drain pipe (41) is connected to the inlet. The drain outlet is connected to a return pipe (42). The return pipe (42) is connected to the inner top of the coolant tank (40). The pumping end of the water pump (43) is connected to a pumping pipe (44). The pumping pipe (44) is connected to the inner bottom of the coolant tank (40).

6. The processing method of a snap-on lifeline support according to claim 1, characterized in that: The steel plate mounting mechanism includes a mounting plate (7), and the hydraulic pushing mechanism includes a hydraulic cylinder built into the welding base (4). The telescopic end of the hydraulic cylinder is connected to a hydraulic rod (71). The mounting plate (7) is vertically mounted on one side of the welding base (4) by multiple hydraulic rods (71). The mounting plate (7) has a mounting groove (70) fixedly installed on the panel facing the mounting assembly for vertically locking the steel plate base (1).

7. The processing method of a snap-on lifeline support according to claim 2, characterized in that: The rotating mechanism includes a rotating motor (53) and a rotating shaft (50). The rotating motor (53) is mounted on the side wall of the support leg (5). The motor shaft of the support leg (5) is fixed to the rotating shaft (50). The rotating shaft (50) rotates through the support leg (5) and is fixed to the rotating cylinder (51).

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