A climbing frame horizontal regulation device and method

Abstract

The application discloses a kind of horizontal regulation device and method of climbing frame, wherein the horizontal regulation device of climbing frame includes corner frame regulator and jacking device detachably installed on corner frame regulator, roller is rotatably installed on the corner frame regulator, and the roller is connected with climbing frame fixedly by connector.There are beneficial effects: the technical scheme of the application connects the climbing frame on each outer wall surface of building by corner frame regulator, does not connect the climbing frame on each outer wall surface of building fixedly as a whole, ensures the stability and safety of climbing frame, makes the climbing frame on a certain outer wall surface tilt, adjusts the process of the climbing frame without interfering with the climbing frame on other outer wall surface, effectively avoids the problem that other normal climbing frame loosens, eliminates the trouble of disassembly and reinstallation, and there is no overload problem when electric hoist pulls the climbing frame on one outer wall surface, so that the horizontal adjustment of climbing frame becomes simple, convenient and fast after using the horizontal regulation device of the application.

Description

Technical Field

[0001] This invention relates to the field of climbing scaffolding, and in particular to a climbing scaffolding level control device and method. Background Technology

[0002] After assembly, the climbing scaffolding is pulled up and down along the exterior wall of the building using an electric hoist and anti-fall guides. The climbing scaffolding on adjacent exterior walls is fixedly connected by corner brackets to form a whole. Therefore, if the entire climbing scaffolding tilts at one point, it will inevitably cause the climbing scaffolding on at least two other exterior walls to tilt as well. Since the climbing scaffolding on all exterior walls of the building is fixedly connected, when using an electric hoist to pull the climbing scaffolding on one exterior wall to adjust the overall level of the climbing scaffolding, it will inevitably cause the normal climbing scaffolding on other exterior walls to tilt, affecting the sliding fit between the climbing scaffolding and the anti-fall guides. This will cause the entire climbing scaffolding to loosen, affecting safety and resulting in unnecessary disassembly and reassembly, which is time-consuming and labor-intensive.

[0003] Furthermore, the overall weight of the climbing scaffold is significant. When using an electric hoist to pull the scaffold along a building's exterior wall to adjust its level, the hoist's output force is substantial, easily leading to hoist overload, damage, or even accidents. Although patent application CN202211311909.X discloses a method for controlling the horizontal height difference of the climbing scaffold, which can solve the problems of hoist overload, damage, and accidents, it still presents issues during the adjustment process, such as the scaffold becoming loose, some normally functioning sections tilting, and subsequent inability to slide smoothly with the anti-fall guide. Summary of the Invention

[0004] The main objective of this invention is to propose a climbing frame level adjustment device and method, which aims to solve the problems of inconvenient level adjustment of climbing frames, easy damage to electric hoists, and loosening of the climbing frame as a whole.

[0005] To address the aforementioned problems, this invention proposes a climbing scaffold leveling device, comprising a corner frame controller and a lifting device detachably mounted on the corner frame controller. Rollers are rotatably mounted on the corner frame controller, and the rollers are fixedly connected to the climbing scaffold via connectors. The length of the connectors is adjustable. The lifting device can lift the connectors to drive the rollers to roll along the corner frame controller, thereby adjusting the climbing scaffold to a horizontal position.

[0006] In one embodiment, the corner frame controller includes a pair of vertical plates fixedly connected to each other and a horizontal plate fixedly connected to the pair of vertical plates. The pair of vertical plates are arranged in a cross shape. The vertical plates are provided with scale lines extending along the length direction of the vertical plates. There are multiple horizontal plates, which are evenly distributed along the length direction of the vertical plates. A bracket is detachably and fixedly installed on the horizontal plate. The lifting device is fixedly installed on the bracket. The bracket is simultaneously engaged and connected to both the horizontal plate and the vertical plate.

[0007] In one embodiment, the horizontal plate is provided with a locking hole, and the locking seat is provided with a locking device, which uses the locking hole to fix the locking seat to the horizontal plate.

[0008] In one embodiment, the card holder includes a lower card plate, an upper card plate, a connecting plate, and a side card plate. The lower card plate and the upper card plate are respectively in close contact with the lower surface and the upper surface of the horizontal plate. The side card plate is in close contact with the side of the vertical plate opposite to the horizontal plate. The connecting plate is fixedly connected to the lower card plate, the upper card plate, and the side card plate. The lifting device is fixedly connected to the side card plate.

[0009] In one embodiment, the upper plate is provided with a mounting hole for installing a locking device, and the mounting hole and the locking hole are coaxial.

[0010] In one embodiment, the locking device includes a mounting cylinder and a spring and a locking block disposed within the mounting cylinder. One end of the mounting cylinder is open, and the open end of the mounting cylinder is inserted into a mounting hole. The locking block is slidably mounted on the open end of the mounting cylinder. One end of the spring is connected to the locking block, and the other end is connected to the end of the mounting cylinder away from the open end. The spring pushes the locking block part to extend out from the open end of the mounting cylinder. After the locking block extends out of the mounting cylinder under the push of the spring, it can extend into the locking hole. A guide post is slidably inserted at the end of the mounting cylinder away from the open end. One end of the guide post is located outside the mounting cylinder, and the other end extends into the mounting cylinder and is connected to the locking block. An inclined surface is provided on one side of the locking block facing downwards.

[0011] In one embodiment, the vertical plate is provided with a groove extending along the length direction, and the roller rolls only in the groove under the drive of the connector.

[0012] In one embodiment, the connector includes a spiral tube and studs one and two screws that are helically inserted into both ends of the spiral tube. Stud one is fixedly connected to the extension rod of the climbing frame, and stud two is connected to a roller. Twisting the spiral tube to rotate it can adjust the distance between the roller and the extension rod.

[0013] In one embodiment, a sliding hole is provided on the inner wall of the spiral tube, and an isosceles trapezoidal stop block that slides along the radial direction of the spiral tube is provided in the sliding hole. The isosceles trapezoidal stop block is rotatably connected to a screw rod, which extends out of the spiral tube along the radial direction and is screwed into the spiral tube. The two inclined surfaces of the isosceles trapezoidal stop block in the axial direction of the spiral tube respectively abut against the ends of stud one and stud two that extend into the spiral tube.

[0014] Furthermore, to address the aforementioned problems, this invention also proposes a method for adjusting the level of a climbing scaffold, which employs any of the aforementioned climbing scaffold level adjustment devices to perform the following steps: Select a suitable position for the horizontal plate mounting bracket, and use a locking device to fix the bracket to the corner bracket. Control the lifting device to lift the connector, and at the same time adjust the length of the connector so that the downward tilting end of the climbing frame is lifted until the climbing frame is horizontal; Control the electric hoist to tighten the climbing frame; After the climbing frame is leveled, the connector is locked to prevent the connector length from changing on its own.

[0015] Beneficial effects: The technical solution of this invention connects the climbing frames on various exterior walls of a building through a corner frame regulator, without fixing the climbing frames on various exterior walls together as a whole. This ensures the stability and safety of the climbing frames, and also ensures that if the climbing frame on one exterior wall tilts, adjusting that climbing frame will not interfere with or affect the climbing frames on other exterior walls. This effectively avoids the problem of other normal climbing frames becoming loose, eliminates the trouble of disassembly and reassembly, and there is no overload problem when the electric hoist pulls the climbing frame on one exterior wall. After adopting the horizontal adjustment device of this invention, the horizontal adjustment of the climbing frame becomes simple, convenient and quick, saving time and effort. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is an installation schematic diagram of a climbing scaffold horizontal adjustment device according to the present invention; Figure 2 yes Figure 1 The enlarged view of section A in the figure shows a top view of the climbing frame horizontal adjustment device; Figure 3 This is a front view of a climbing frame horizontal adjustment device according to the present invention; Figure 4 This is a schematic diagram of the structure of a climbing scaffold horizontal adjustment device according to the present invention. Figure 1 ; Figure 5 This is a schematic diagram of the structure of a climbing scaffold horizontal adjustment device according to the present invention. Figure 2 ; Figure 6 This is a schematic diagram of the structure of a climbing scaffold horizontal adjustment device according to the present invention. Figure 3 ; Figure 7 This is a schematic diagram of the structure of a climbing scaffold horizontal adjustment device according to the present invention. Figure 4 ; Figure 8 This is an internal structural diagram of the connector of the present invention; Figure 9 yes Figure 8BB section view in the middle; Figure 10 This is a diagram of the internal structure of the locking device of the present invention.

[0018] The annotations in the attached figures are explained as follows: 1. Building; 2. Frame structure; 3. Corner bracket controller; 31. Vertical plate; 32. Horizontal plate; 33. Locking hole; 34. Slide groove; 35. Locking seat; 351. Lower locking plate; 352. Upper locking plate; 353. Mounting hole one; 354. Connecting plate; 355. Side locking plate; 36. Lifting device; 37. Locking device; 371. Mounting cylinder; 372. Locking block; 373. Spring; 374. Guide column; 375. Inclined surface; 38. Connector; 381. Screw tube; 382. Sliding hole; 383. Isosceles trapezoidal stop block; 384. Screw; 39. Mounting hole two; 4. Extension rod; 5. Stud one; 6. Stud two; 7. Roller. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0020] It should be noted that if the embodiments of the present invention involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0021] In this invention, unless otherwise explicitly specified and limited, the terms "connection," "fixed," etc., should be interpreted broadly. For example, "fixed" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0022] Furthermore, if the embodiments of this invention involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the meaning of "and / or" throughout the text includes three parallel solutions; for example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this invention.

[0023] This invention proposes a horizontal adjustment device for climbing scaffolds. This device connects the climbing scaffolds 2 on each exterior wall of a building 1 via a corner frame regulator 3. It does not fix the climbing scaffolds 2 on each exterior wall of the building 1 into a single unit, ensuring the stability and safety of the climbing scaffolds 2. Furthermore, it prevents interference with other climbing scaffolds 2 when one is tilted during adjustment, effectively avoiding loosening of other normal climbing scaffolds 2 and eliminating the hassle of disassembly and reassembly. Moreover, there is no overload issue when using an electric hoist to pull a climbing scaffold 2 on one exterior wall. Using this horizontal adjustment device makes the horizontal adjustment of the climbing scaffold 2 simple, convenient, quick, and time-saving.

[0024] Specifically, in one embodiment of the invention, such as Figures 2-7 As shown, the horizontal adjustment device of the climbing scaffold 2 includes a corner frame regulator 3 and a lifting device 36 detachably installed on the corner frame regulator 3. The corner frame regulator 3 includes a pair of vertical plates 31 fixedly connected and a horizontal plate 32 fixedly connected to the pair of vertical plates 31. The pair of vertical plates 31 are arranged in a cross shape, and their cross-section is cross-shaped. This design facilitates the fixed installation of the pair of vertical plates 31 close to the outer corner of the building 1. Figures 1-3 As shown, the cross-shaped design of the pair of vertical plates 31 allows them to fit snugly against the adjacent exterior wall of the building 1, facilitating quick and secure fixing of the pair of vertical plates 31 to the corner of the building 1 and making it convenient to install the corner bracket controller 3.

[0025] Correspondingly, such as Figures 4-7 As shown, the vertical plate 31 is provided with mounting holes 39. Bolts are used to pass through the mounting holes 39 to tightly fix the vertical plate 31 to the outer corner of the building 1. When the length of the vertical plate 31 is large, such as... Figures 4-7 As shown, multiple mounting holes 39 can be provided on the vertical plate 31.

[0026] In this embodiment, the vertical plate 31 is provided with scale lines extending along its length. This design facilitates both observation of the horizontal status of the climbing frame 2 and adjustment of its level. When installing the vertical plate 31 at the outer corner of the building 1, a level is used to ensure that the scale lines on the vertical plates 31 installed at each corner of the building 1 remain consistently horizontal. When the climbing frame 2 tilts, the position of the rollers 7 connecting the climbing frame 2 on the vertical plate 31 changes. If the rollers 7 at both ends of the climbing frame 2 on a certain outer wall of the building 1 are observed to be horizontal, this will indicate the change in the horizontal alignment of the climbing frame 2. If the positions of the scale lines corresponding to rollers 7 are different, it indicates that the climbing frame 2 is tilted. During the adjustment of the level of the climbing frame 2, if the positions of the scale lines corresponding to rollers 7 at both ends of the climbing frame 2 are observed to be the same, it indicates that the level of the climbing frame 2 is properly adjusted. It can be seen that the level adjustment operation of the climbing frame 2 in this embodiment is intuitive, simple, convenient and quick, which is conducive to workers to quickly get started and master it. Compared with the patent disclosed in application number CN202211311909.X, which uses many detection instruments to judge the level of the climbing frame 2, the cost is low and the reliability is high.

[0027] In this embodiment, as Figures 4-7 As shown, there are multiple horizontal plates 32, which are evenly distributed along the length of the vertical plates 31. The design of the horizontal plates 32 serves two purposes: firstly, it enhances the structural strength of the pair of vertical plates 31, preventing deformation caused by the rollers 7 pressing against the inclined climbing frame 2; secondly, it facilitates the detachable and fixed installation of mounting brackets 35 on the horizontal plates 32, allowing the installation of a lifting device 36, such as... Figures 1-7 As shown, the corner frame controller 3 is equipped with a roller 7, which rolls along the length of the vertical plate 31. When the climbing frame 2 rises and falls along the height of the building 1, the roller 7 rolls along the length of the vertical plate 31. By setting the roller 7, the corner frame controller 3 and the climbing frame 2 are connected in a rolling manner, which not only ensures the stability of the climbing frame 2 during its rise and fall and prevents the climbing frame 2 from shaking, but also avoids the climbing frame 2 from rising and falling and causing the vertical plate 31 of the corner frame controller 3 to wear more rapidly.

[0028] In this embodiment, as Figures 1-7As shown, the roller 7 is fixedly connected to the climbing frame 2 via a connector 38. The length of the connector 38 is adjustable. This design allows the lifting device 36 to smoothly lift the connector 38, causing the roller 7 to roll along the corner frame controller 3, thereby adjusting the climbing frame 2 to a horizontal position. Initially, the climbing frame 2 is tilted, and the roller 7 rolls tightly against the vertical plate 31. During the process of lifting the climbing frame 2 to a horizontal position, the pressure on the roller 7 against the vertical plate 31 increases under the pressure of the climbing frame 2. This not only hinders the lifting and lowering of the climbing frame 2 to a horizontal position but also easily damages the roller 7 and the vertical plate 31. The connector 38 allows the lifting device 36 to adjust the length of the connector 38 in a timely manner during the process of lifting the climbing frame 2 to a horizontal position, so as to avoid the roller 7 being blocked by the vertical plate 31 and the climbing frame 2 from rising and adjusting the climbing frame 2 to a horizontal position.

[0029] In this embodiment, as Figure 3 As shown, the climbing frame 2 is connected to multiple extension rods 4, which are evenly and equidistantly distributed along the length of the vertical plate 31. The end of each extension rod 4 is connected to a roller 7 via a connector 38. The roller 7 is in a rolling connection with the vertical plate 31. To facilitate the lifting device 36 in lifting different connectors 38 to adjust the levelness of the climbing frame 2, such as... Figures 1-7 As shown, the lifting device 36 can be fixedly installed on the card holder 35. The card holder 35 is simultaneously connected to the horizontal plate 32 and the vertical plate 31. By clamping the card holder 35 onto different horizontal plates 32, the lifting device 36 can lift different connectors 38 to meet the horizontal adjustment needs of the climbing frame 2.

[0030] In this embodiment, as Figures 4-7 As shown, the horizontal plate 32 is provided with a locking hole 33, and the locking seat 35 is provided with a locking device 37. The locking device 37 uses the locking hole 33 to fix the locking seat 35 to the horizontal plate 32, so that the locking seat 35 is firmly connected to both the horizontal plate 32 and the vertical plate 31, preventing the locking seat 35 from loosening and detaching from the horizontal plate 32 and the vertical plate 31, and ensuring that the lifting device 36 can safely and stably lift the climbing frame 2.

[0031] In this embodiment, specifically, such as Figures 4-7 As shown, the card holder 35 includes a lower card plate 351, an upper card plate 352, a connecting plate 354, and a side card plate 355. The lower card plate 351 and the upper card plate 352 are respectively in close contact with the lower and upper surfaces of the horizontal plate 32. The side card plate 355 is in close contact with the side of the vertical plate 31 facing away from the horizontal plate 32. The connecting plate 354 is fixedly connected to the lower card plate 351, the upper card plate 352, and the side card plate 355. This design allows the card holder 35 to be simultaneously connected to both the horizontal plate 32 and the vertical plate 31. The lifting device 36 is fixedly connected to the side card plate 355. The upper card plate 352 is provided with a mounting hole 353 for installing a locking device 37. The mounting hole 353 and the card hole 33 are coaxial. Figure 10As shown, the locking device 37 includes a mounting cylinder 371 and a spring 373 and a locking block 372 disposed within the mounting cylinder 371. One end of the mounting cylinder 371 is open, and the open end of the mounting cylinder 371 is tightly inserted into the mounting hole 353. The locking block 372 is vertically slidably mounted on the open end of the mounting cylinder 371. One end of the spring 373 is connected to the locking block 372, and the other end is connected to the end of the mounting cylinder 371 away from the open end. The spring 373 pushes the locking block 372 partially to extend out from the open end of the mounting cylinder 371. Figure 10 As shown, the locking block 372 moves downward under the push of the spring 373 and extends out of the mounting cylinder 371, and can then be inserted into the locking hole 33. This allows the locking hole 33 to fix the locking seat 35 to the horizontal plate 32, so that the locking seat 35 is firmly locked to both the horizontal plate 32 and the vertical plate 31, preventing the locking seat 35 from loosening and detaching from the horizontal plate 32 and the vertical plate 31, and ensuring that the lifting device 36 can safely and stably lift the climbing frame 2.

[0032] In this embodiment, as Figure 10 As shown, a guide post 374 is slidably inserted at the end of the mounting cylinder 371 away from the opening. One end of the guide post 374 is located outside the mounting cylinder 371, and the other end extends into the mounting cylinder 371 and is connected to the locking block 372. Pulling the guide post 374 can compress the spring 373 and pull the locking block 372 out of the locking hole 33, so that the locking seat 35 can be smoothly separated from the horizontal plate 32 and the vertical plate 31 at the same time.

[0033] Preferred, such as Figure 10 As shown, the card block 372 has an inclined surface 375 on one side of the downward-facing card plate 351. In its natural state, when no external force is applied to stretch or compress the spring 373, the upper end of the inclined surface 375 is located inside the mounting cylinder 371, and the lower end of the inclined surface 375 extends out of the mounting cylinder 371. With this design, when the card holder 35 is inserted into the horizontal plate 32 and the vertical plate 31, the horizontal plate 32 can be used to push the inclined surface 375 to move the card block 372 upward and compress the spring 373 to retract into the mounting cylinder 371. This eliminates the trouble of pulling the guide column 374 to retract the card block 372 into the mounting cylinder 371, and facilitates the quick insertion of the card holder 35 into the horizontal plate 32 and the vertical plate 31.

[0034] In this embodiment, further, such as Figures 4-7 As shown, the vertical plate 31 is provided with a sliding groove 34 extending along the length direction. The roller 7 rolls only in the sliding groove 34 under the drive of the connector 38. This design can further ensure the stability of the climbing frame 2 during lifting and lowering, and prevent the climbing frame 2 from shaking during lifting and lowering.

[0035] In this embodiment, as Figure 8 and Figure 9As shown, the connector 38 includes a screw tube 381 and studs 5 and 6, which are screwed into both ends of the screw tube 381. The stud 5 is fixedly connected to the extension rod 4 of the climbing frame 2, and the stud 6 is fixedly connected to the roller 7. By turning the screw tube 381 to rotate along the axis, the distance between the roller 7 and the extension rod 4 can be adjusted, which is the length of the connector 38. This allows the lifting device 36 to smoothly lift the connector 38, causing the roller 7 to roll along the corner frame controller 3, thereby adjusting the climbing frame 2 to a horizontal position.

[0036] Furthermore, in this embodiment, as Figure 8 and Figure 9 As shown, a sliding hole 382 is provided on the inner wall of the solenoid 381. An isosceles trapezoidal stop 383, which slides radially along the solenoid 381, is provided in the sliding hole 382. The isosceles trapezoidal stop 383 is rotatably connected to a screw 384. The screw 384 extends radially out of the solenoid 381 and is screwed into the solenoid 381. Tightening the screw 384 can push the isosceles trapezoidal stop 383 to slide radially out of or retract from the sliding hole 382. When the isosceles trapezoidal stop 383 extends out of the sliding hole 382, ​​the isosceles trapezoidal stop 383 is in the axial direction of the solenoid 381. The two inclined surfaces 375 on the top respectively abut against the ends of stud 5 and stud 6 that extend into the screw tube 381. At this time, turning the screw 384 applies a preload to the isosceles trapezoidal stop 383, which can effectively prevent stud 5, stud 6 and screw tube 381 from moving relative to each other, ensuring that the length of connector 38 remains unchanged under the influence of the vibration of the climbing frame 2. The isosceles trapezoidal stop 383, together with the screw 384, effectively locks stud 5 and stud 6 in the screw tube 381, that is, locks connector 38, preventing the length of connector 38 from changing on its own and affecting the operation of the lifting device 36.

[0037] like Figure 1 As shown, the horizontal adjustment device of the climbing frame 2 in this embodiment connects the climbing frames 2 on each exterior wall of the building 1 through multiple corner frame regulators 3. It does not fix the climbing frames 2 on each exterior wall of the building 1 into a whole. This design not only ensures the stability and safety of the climbing frames 2, but also ensures that when the climbing frame 2 on a certain exterior wall is tilted, the roller 7 will only rise along the vertical plate 31 during the adjustment of the climbing frame 2, without interfering with or affecting the climbing frames 2 on other exterior walls. This effectively avoids the problem of other normal climbing frames 2 becoming loose, eliminates the trouble of disassembly and reassembly, and there is no problem of overloading when the electric hoist pulls the climbing frame 2 on one exterior wall. After the climbing frame 2 is assembled with the horizontal adjustment device of this invention, the horizontal adjustment of the climbing frame 2 becomes simple, convenient and quick. It is only necessary to use the lifting device 36 to lift the tilted climbing frame 2, which saves time and effort, and does not affect the normal use of the climbing frame 2.

[0038] Furthermore, the present invention also proposes a method for adjusting the level of a climbing scaffold, wherein the following steps are performed using any of the aforementioned climbing scaffold level adjustment devices: S1. Select a suitable position for the horizontal plate 32 to install the mounting bracket 35. Use the locking device 37 to fix the mounting bracket 35 to the corner frame. Before installing the mounting bracket 35, observe the tilt of the climbing frame 2 through the scale line to find a suitable lifting point. Then install the mounting bracket 35. The lifting point refers to the position of the connector 38 that receives the lifting device 36, which is also the force point of the climbing frame 2. Apply the lifting force to the climbing frame 2 through the force point to make the climbing frame 2 quickly return to horizontal. S2. Control the lifting device 36 to lift the connector 38, and at the same time adjust the length of the connector 38 to prevent the roller 7 from blocking the lifting of the climbing frame 2. The lifting device 36 lifts the downward tilting end of the climbing frame 2. Observe the position of the roller 7 relative to the scale line until the climbing frame 2 is horizontal. S3. Control the electric hoist to tighten the climbing frame 2, so that the climbing frame 2 will not return to its tilt after the lifting device 36 is removed; S4. After the climbing frame 2 is adjusted to be level, the connector 38 is locked to prevent the length of the connector 38 from changing on its own.

[0039] The above description is merely a preferred embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural transformations made using the contents of the present invention's specification and drawings under the inventive concept of the present invention, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present invention.

Claims

1. A climbing scaffold horizontal adjustment device, characterized in that, The device includes a corner frame controller and a lifting device detachably mounted on the corner frame controller. Rollers are rotatably mounted on the corner frame controller. The rollers are fixedly connected to the climbing frame via connectors. The length of the connectors is adjustable. The lifting device can lift the connectors to drive the rollers to roll along the corner frame controller, thereby adjusting the climbing frame to a horizontal position.

2. The climbing scaffold level adjustment device as described in claim 1, characterized in that, The corner frame controller includes a pair of fixedly connected vertical plates and a horizontal plate fixedly connected to the pair of vertical plates. The pair of vertical plates are arranged in a cross shape. The vertical plates are provided with scale lines extending along the length direction of the vertical plates. There are multiple horizontal plates, which are evenly distributed along the length direction of the vertical plates. A bracket is detachably and fixedly installed on the horizontal plate. The lifting device is fixedly installed on the bracket. The bracket is simultaneously engaged and connected to both the horizontal plate and the vertical plate.

3. The climbing scaffold level adjustment device as described in claim 2, characterized in that, The horizontal plate is provided with a locking hole, and the locking seat is provided with a locking device. The locking device uses the locking hole to fix the locking seat to the horizontal plate.

4. The climbing scaffold level adjustment device as described in claim 3, characterized in that, The card holder includes a lower card plate, an upper card plate, a connecting plate, and a side card plate. The lower card plate and the upper card plate are respectively in close contact with the lower surface and the upper surface of the horizontal plate. The side card plate is in close contact with the side of the vertical plate opposite to the horizontal plate. The connecting plate is fixedly connected to the lower card plate, the upper card plate, and the side card plate. The lifting device is fixedly connected to the side card plate.

5. The climbing scaffold level adjustment device as described in claim 4, characterized in that, The upper plate is provided with a mounting hole for installing a locking device, and the mounting hole and the locking hole are coaxial.

6. The climbing scaffold level adjustment device as described in claim 5, characterized in that, The locking device includes a mounting cylinder and a spring and a locking block disposed inside the mounting cylinder. One end of the mounting cylinder is open and is inserted into a mounting hole. The locking block is slidably mounted on the open end of the mounting cylinder. One end of the spring is connected to the locking block, and the other end is connected to the end of the mounting cylinder away from the open end. The spring pushes the locking block to extend out from the open end of the mounting cylinder. After extending out of the mounting cylinder under the push of the spring, the locking block can extend into the locking hole. A guide post is slidably inserted at the end of the mounting cylinder away from the open end. One end of the guide post is located outside the mounting cylinder, and the other end extends into the mounting cylinder and is connected to the locking block. An inclined surface is provided on one side of the locking plate facing downwards on the locking block.

7. The climbing scaffold level adjustment device as described in claim 1, characterized in that, The vertical plate is provided with a sliding groove extending along the length direction, and the rollers only roll in the sliding groove under the drive of the connector.

8. The climbing scaffold level adjustment device as described in claim 1, characterized in that, The connector includes a spiral tube and studs one and two screws that are screwed into both ends of the spiral tube. Stud one is fixedly connected to the extension rod of the climbing frame, and stud two is connected to a roller. Twisting the spiral tube to rotate it can adjust the distance between the roller and the extension rod.

9. The climbing scaffold level adjustment device as described in claim 8, characterized in that, The inner wall of the spiral tube is provided with a sliding hole, and an isosceles trapezoidal stop block that slides along the radial direction of the spiral tube is provided in the sliding hole. The isosceles trapezoidal stop block is rotatably connected to the screw rod, which extends out of the spiral tube along the radial direction and is screwed into the spiral tube. The two inclined surfaces of the isosceles trapezoidal stop block in the axial direction of the spiral tube abut against the ends of stud one and stud two that extend into the spiral tube, respectively.

10. A method for adjusting the level of a climbing scaffold, characterized in that, The following steps are performed using the climbing scaffold level adjustment device according to any one of claims 1-9: Select a suitable position for the horizontal plate mounting bracket, and use a locking device to fix the bracket to the corner bracket. Control the lifting device to lift the connector, and at the same time adjust the length of the connector so that the downward tilting end of the climbing frame is lifted until the climbing frame is horizontal; Control the electric hoist to tighten the climbing frame; After the climbing frame is leveled, the connector is locked to prevent the connector length from changing on its own.

Images