Steel structure mounting device and mounting method

Abstract

The invention discloses a steel structure installation device and method, and belongs to the technical field of building engineering construction, and the steel structure installation device comprises a supporting pile body, a supporting roller and a traction mechanism. The multiple supporting pile bodies are arranged at intervals in the first linear direction. A supporting roller is arranged corresponding to each supporting pile body, and the supporting rollers are arranged at the tops of the supporting pile bodies; the traction mechanism comprises a driving part and a traction rope, one end of the traction rope is connected with the driving part, the other end of the traction rope is detachably connected with the steel structure, and the driving part can wind the traction rope so as to drive the steel structure to move in the direction close to the driving part. According to the steel structure installation method, the steel structure installation device is adopted, the working environment of constructors is improved, the labor intensity is reduced, and the investment of labor cost is reduced. And meanwhile, the dependence on large hoisting equipment is reduced, the material resource cost is also reduced, and the construction period is shortened.

Description

Technical Field

[0001] The present invention relates to the technical field of building engineering construction, and in particular to a steel structure installation device and an installation method. Background Art

[0002] At present, the photovoltaic industry is developing rapidly, and steel structure brackets are widely used in photovoltaic equipment. With the growth of energy demand and the emphasis on renewable energy, the scale of photovoltaic equipment is constantly expanding, and the installation requirements of its steel structure brackets are also increasing.

[0003] At present, in the installation of photovoltaic equipment steel structure support, for land construction, common cranes and other equipment are usually used to lift and install components. In offshore construction, due to the special environment, large-scale lifting equipment can only rely on floating cranes. During construction, the steel structure components are first transported to the construction site one by one, and then gradually installed by lifting equipment.

[0004] However, during offshore construction, there are many restrictions on the use of floating crane equipment, which not only affects navigation in the construction area, but also limits construction efficiency due to limited equipment selection. At the same time, natural factors such as sea breezes and tides pose great challenges to personnel operations and mechanical equipment operations, increasing the safety risks and uncertainties of construction. Even in land construction, the operating range and carrying capacity of conventional cranes may not meet the installation requirements of large-scale steel structure supports. In addition, whether it is land or offshore construction, existing methods often require a large amount of manpower to transport components and adjust the installation position, which consumes high material costs and has a long construction period. Summary of the invention

[0005] The purpose of the present invention is to provide a steel structure installation device and installation method to solve the technical problems existing in the prior art that the process of installing steel structures at sea by floating crane equipment is greatly affected by the environment, has low efficiency and high cost.

[0006] As conceived above, the technical solution adopted by the present invention is:

[0007] In one aspect, the present invention provides a steel structure installation device, comprising:

[0008] A plurality of supporting piles are arranged at intervals along the first straight line direction;

[0009] A support roller, wherein one support roller is provided corresponding to each support pile body, and the support roller is provided on the top of the support pile body;

[0010] The traction mechanism comprises a driving part and a traction rope, wherein one end of the traction rope is connected to the driving part, and the other end is detachably connected to the steel structure. The driving part can retract the traction rope, thereby driving the steel structure to move in a direction close to the driving part.

[0011] Preferably, a guide structure is provided on the top of the supporting pile body, and the guide structure is used to guide the steel structure to move along the first straight line direction on the top of the supporting pile body.

[0012] Preferably, the guide structure comprises two limiting plates arranged opposite to each other, a guide channel extending along the first straight line direction is formed between the two limiting plates, and the steel structure is limited in the guide channel.

[0013] Preferably, the guide structure also includes an articulated seat and a return spring, the articulated seat is fixedly connected to the top of the supporting pile body, the limit plate is rotatably connected to the articulated seat, the limit plate can rotate between a first position and a second position, when the limit plate is in the first position, the steel structure is limited in the guide channel; when the limit plate is in the second position, the steel structure is released from the limit; one end of the return spring is connected to the top of the supporting pile body, and the other end is connected to the limit plate, and the return spring is used to drive the limit plate to rotate and return from the second position to the first position.

[0014] Preferably, an adjusting spring is provided at the bottom of the supporting roller, one end of the adjusting spring is connected to the top of the supporting pile body, and the other end is connected to the supporting roller, and the adjusting spring is used to adjust the position of the supporting roller in the vertical direction.

[0015] Preferably, a fixing structure is provided on the outer wall of the supporting pile body, and the fixing structure is used to fix the traction rope.

[0016] Preferably, the fixing structure includes a clamp and a fixing plate, the clamp can be sleeved and clamped on the outer periphery of the supporting pile body, the fixing plate is fixedly connected to the clamp, and a guide groove extending along the first straight line direction is provided on the fixing plate, and the traction rope can be passed through and slidably connected in the guide groove.

[0017] On the other hand, the present invention also provides a steel structure installation method, using the above-mentioned steel structure installation device, comprising:

[0018] S1. sequentially setting a plurality of supporting piles at a target position, and deploying a traction mechanism based on the setting positions of the supporting piles;

[0019] S2, moving the steel structure to the end of the supporting pile body away from the traction mechanism, and placing it on the supporting roller on the top of the supporting pile body;

[0020] S3, connect the other end of the traction rope to the steel structure;

[0021] S4, starting the driving unit to reel in the traction rope, driving the steel structure to move to the first preset position under the support and rolling action of the support roller;

[0022] S5. Fixedly connect the steel structure to the corresponding supporting piles;

[0023] S6, repeat S2 to S5, move another steel structure and fix it to a second preset position;

[0024] S7. Splice and securely connect two adjacent steel structures.

[0025] Preferably, in S3, the other end of the traction rope is connected to a traction point located at the bottom of the steel structure.

[0026] Preferably, in S7, two adjacent steel structures are fixedly connected by welding.

[0027] Beneficial effects of the present invention:

[0028] The steel structure installation device proposed by the present invention, during installation, firstly, sets a plurality of supporting piles in sequence at the target position, and deploys a traction mechanism based on the setting position of the supporting piles; then, moves the steel structure to the end of the supporting pile away from the traction mechanism, and makes it mounted on the supporting roller at the top of the supporting pile; then connects the other end of the traction rope to the steel structure; finally, starts the driving part to reel in the traction rope, drives the steel structure to move to the first preset position under the support and rolling action of the supporting roller, and fixes the steel structure to the corresponding supporting pile; repeats the above operation, moves and fixes another steel structure to the second preset position, and finally splices and fixes the two adjacent steel structures. Through the plurality of supporting piles arranged at intervals along the first straight line direction and the supporting rollers arranged at the top thereof, stable support and guidance are provided for the steel structure. During the installation process, the steel structure can move smoothly along the supporting roller, reduces the friction resistance, avoids the jamming and damage of the steel structure during the movement, and improves the smoothness and efficiency of the installation. The setting of the traction mechanism simplifies the moving operation of the steel structure. The drive unit can accurately control the moving direction and speed of the steel structure by reeling in the traction rope. It does not require complicated manual operations and large-scale lifting equipment, which reduces the requirements for the construction environment and equipment. It is especially suitable for special construction environments such as offshore. The traction rope is detachably connected to the steel structure, so that the connection position and method can be flexibly adjusted at different construction stages, which facilitates the segmented installation and adjustment of the steel structure, and improves the flexibility and adaptability of the installation. In summary, the steel structure installation device improves the working environment of construction personnel, reduces labor intensity, and reduces the investment in labor costs. At the same time, it reduces dependence on large-scale lifting equipment, reduces material costs, and shortens the construction period. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 is a first schematic diagram of a steel structure installation process provided by Embodiment 1 of the present invention;

[0030] Figure 2 is a second schematic diagram of the steel structure installation process provided by the first embodiment of the present invention;

[0031] Figure 3 is a third schematic diagram of the steel structure installation process provided by the first embodiment of the present invention;

[0032] Figure 4 yes Figure 3 The enlarged view of point A in the middle;

[0033] Figure 5 is a first side view of the support roller and guide structure provided in the first embodiment of the present invention;

[0034] Figure 6 is a second side view of the support roller and the guide structure provided in the first embodiment of the present invention;

[0035] Figure 7 is a front view of the support roller and guide structure provided in the first embodiment of the present invention;

[0036] Figure 8 is a top view of the support roller and guide structure provided in the first embodiment of the present invention;

[0037] Fig. 9 This is a front view of the fixing structure provided by the first embodiment of the present invention in cooperation with the traction rope;

[0038] Fig.10 It is a side view of the fixing structure provided by the first embodiment of the present invention in cooperation with the traction rope;

[0039] Fig.11 yes Fig.10 The enlarged view of point B in the middle;

[0040] Fig.12 It is a top view of the fixing structure provided in the first embodiment of the present invention.

[0041] In the figure:

[0042] 100, steel structure; 101, longitudinal bar; 102, cross bar;

[0043] 1. Support piles;

[0044] 2. Support roller; 21. Adjustment spring; 22. Support seat; 23. Roller body; 24. Rotating shaft;

[0045] 3. Traction mechanism; 31. Driving unit; 32. Traction rope;

[0046] 4. Guide structure; 41. Limit plate; 42. Articulated seat; 43. Return spring;

[0047] 5. Fixed structure; 51. Clamp; 52. Fixed plate; 53. Guide groove. DETAILED DESCRIPTION

[0048] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0049] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0050] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0051] The technical solution of the present invention is further described below with reference to the accompanying drawings and through specific implementation methods.

[0052] Embodiment 1

[0053] See also Figures 1 to 12 The steel structure installation device provided by the embodiment of the present invention includes a supporting pile body 1, a supporting roller 2 and a traction mechanism 3. Among them, a plurality of supporting pile bodies 1 are arranged at intervals along the first straight line direction; a supporting roller 2 is provided corresponding to each supporting pile body 1, and the supporting roller 2 is provided at the top of the supporting pile body 1; the traction mechanism 3 includes a driving part 31 and a traction rope 32, one end of the traction rope 32 is connected to the driving part 31, and the other end is detachably connected to the steel structure 100, and the driving part 31 can retract the traction rope 32, thereby driving the steel structure 100 to move in the direction close to the driving part 31.

[0054] The steel structure installation device proposed in the present invention, when installing, firstly, sets a plurality of supporting pile bodies 1 in sequence at the target position, and deploys the traction mechanism 3 based on the setting position of the supporting pile body 1; then, moves the steel structure 100 to the end of the supporting pile body 1 away from the traction mechanism 3, and makes it mounted on the supporting roller 2 on the top of the supporting pile body 1; then, connects the other end of the traction rope 32 to the steel structure 100; finally, starts the driving part 31 to reel in the traction rope 32, drives the steel structure 100 to move to the first preset position under the support and rolling action of the supporting roller 2, and fixes the steel structure 100 to the corresponding supporting pile body 1; repeats the above operation, moves another steel structure 100 and fixes it to the second preset position, and finally splices and fixes the two adjacent steel structures 100. The steel structure 100 is provided with stable support and guidance by the plurality of supporting pile bodies 1 arranged at intervals along the first straight line direction and the supporting roller 2 arranged on the top thereof. During the installation process, the steel structure 100 can move smoothly along the support roller 2, reducing friction resistance, avoiding jamming and damage of the steel structure 100 during movement, and improving the smoothness and efficiency of the installation. The setting of the traction mechanism 3 simplifies the movement operation of the steel structure 100. The driving unit 31 can accurately control the moving direction and speed of the steel structure 100 by winding the traction rope 32, without complicated manual operation and large-scale lifting equipment, reducing the requirements for the construction environment and equipment, and is particularly suitable for special construction environments such as offshore. The traction rope 32 is detachably connected to the steel structure 100, so that the connection position and method can be flexibly adjusted at different construction stages, which is convenient for segmented installation and adjustment of the steel structure 100, and improves the flexibility and adaptability of the installation. In summary, the steel structure installation device improves the working environment of the construction personnel, reduces the labor intensity, and reduces the investment in labor costs. At the same time, it reduces the dependence on large-scale lifting equipment, reduces material costs, and shortens the construction period.

[0055] The specific structure of the steel structure installation device is explained below.

[0056] Since the steel structure 100 has a large length and a long moving path, during the movement of the steel structure 100, even if the moving path has a slight deviation, the moving path deviation will be continuously amplified due to the long-distance transmission, and eventually the steel structure 100 will deviate from the expected motion trajectory, affecting the installation process and causing safety hazards.

[0057] Therefore, in order to ensure that the steel structure 100 can accurately move to the preset position along the extension direction of the supporting pile body 1 during the movement, a guide structure 4 is provided on the top of the supporting pile body 1, and the guide structure 4 is used to guide the steel structure 100 to move along the first straight line direction on the top of the supporting pile body 1.

[0058] See also Figures 5 to 8The guide structure 4 includes two limiting plates 41 arranged opposite to each other, and a guide channel extending along the first straight line direction is formed between the two limiting plates 41. The steel structure 100 is limited in the guide channel, and the guide channel provides a clear movement path restriction for the steel structure 100. It ensures that the steel structure 100 will not shake or deviate left and right during the movement, improves the stability and directional accuracy of the movement, and thus ensures the accuracy of the installation position.

[0059] However, the steel structure 100 is not simply columnar or rod-shaped. In the present embodiment, the steel structure 100 includes a longitudinal rod 101 extending along a first straight line direction and a transverse rod 102 extending perpendicular to the first straight line direction. The longitudinal rod 101 and the transverse rod 102 are arranged in a cross shape. The longitudinal rod 101, as the main body of the steel structure 100, is limited in the guide channel and extends along the guide channel. However, since the transverse rod 102 extends perpendicular to the longitudinal rod 101, when the longitudinal rod 101 moves to a certain position, the transverse rod 102 will abut against the limiting plate 41, thereby preventing the entire steel structure 100 from continuing to move along the guide channel.

[0060] To solve the above problems, the guide structure 4 also includes a hinged seat 42 and a reset spring 43. The hinged seat 42 is fixedly connected to the top of the supporting pile body 1, and the limit plate 41 is rotatably connected to the hinged seat 42. The limit plate 41 can rotate between a first position and a second position. When the limit plate 41 is in the first position, the steel structure 100 is limited in the guide channel; when the limit plate 41 is in the second position, the steel structure 100 is released from the limit; one end of the reset spring 43 is connected to the top of the supporting pile body 1, and the other end is connected to the limit plate 41. The reset spring 43 is used to drive the limit plate 41 to rotate and reset from the second position to the first position.

[0061] During the installation of the steel structure 100, under normal circumstances, the limit plate 41 is in the first position, and the longitudinal rod 101 is limited in the guide channel formed by the two limit plates 41 and moves along the guide channel. When the longitudinal rod 101 moves to a certain position and the cross bar 102 abuts against the limit plate 41, the force applied by the cross bar 102 causes the limit plate 41 to overcome the tension of the return spring 43 and rotate around the hinge seat 42 from the first position to the second position. At this time, the steel structure 100 is released from the limit and can continue to move, and the limit plate 41 will not interfere with the movement of the cross bar 102. After the cross bar 102 passes, the tension of the return spring 43 drives the limit plate 41 to rotate and reset from the second position to the first position, and continue to guide and limit the steel structure 100.

[0062] This rotatable limit plate 41 design can adapt to steel structures 100 with special shapes (such as a cross shape including a cross bar 102). When encountering obstruction from the cross bar 102, the limit plate 41 automatically rotates to release the limit, avoiding hard collision and obstruction between the cross bar 102 and the limit plate 41, ensuring the continuity and smoothness of the installation process of the steel structure 100, and improving the installation efficiency. The setting of the reset spring 43 ensures that the limit plate 41 can automatically reset after the cross bar 102 passes, and continue to play a guiding and limiting role without manual intervention, reducing the operating steps and labor costs. Through this adaptive guiding structure 4, the restrictions on the shape of the steel structure 100 are reduced, the versatility and practicality of the device are increased, and it can meet the installation requirements of more complex steel structures 100.

[0063] It is understandable that in some cases, if the steel structure 100 to be installed does not have a cross bar 102 similar to that in the present embodiment (i.e., the limit plate 41 will never interfere with the movement of the steel structure 100), the hinge seat 42, the return spring 43 and other structures can be adaptively cancelled, and only the limit plate 41 is retained as a limit guide, which will not be elaborated here.

[0064] In other embodiments, the guide structure 4 may also be composed of a plurality of elastic guide rollers. At the top of the supporting pile body 1, a plurality of mounting seats are symmetrically installed on both sides along the first straight line direction. An elastic guide roller is installed on each mounting seat. The elastic guide roller is connected to the mounting seat through an elastic connector, and the elastic connector may be a component with elastic deformation ability such as a spring or an elastic rubber pad. The axis of the elastic guide roller is perpendicular to the first straight line direction. When the longitudinal rod 101 of the steel structure 100 moves along the first straight line direction, both sides of the longitudinal rod 101 contact the elastic guide roller. Since the elastic guide roller is installed through the elastic connector, during the movement of the longitudinal rod 101, if the steel structure 100 is slightly offset due to various factors, the elastic guide roller will undergo a certain elastic deformation under the action of the elastic connector, thereby applying a corrective force to the longitudinal rod 101 to return it to the predetermined straight line movement trajectory. When the cross bar 102 moves with the longitudinal rod 101 to contact with the elastic guide roller, the force applied by the cross bar 102 will cause the elastic guide roller to further produce elastic deformation, making room for the cross bar 102, so that the steel structure 100 can continue to move. After the cross bar 102 passes, the elastic guide roller returns to the initial position under the action of the elastic connector, and continues to guide the subsequent moving steel structure 100.

[0065] In addition to the guiding effect provided by the guide structure 4, the support roller 2 provided on the top of the support pile body 1 can also provide support and guidance for the movement of the steel structure 100. When installing the support roller 2, in order to ensure consistency and identity, the size, dimensions and height of the support roller 2 are the same. However, in the actual construction process, the steel structure 100 has different thicknesses at different positions due to its long length and complex structure, and there are inevitably recessed and protruding parts on the surface of the steel structure 100. This results in that when the steel structure 100 passes through the support roller 2, some parts may not be able to contact the support roller 2, making the support roller 2 unable to provide effective support and guidance; some parts may cause transitional interference with the support roller 2, thereby damaging the support roller 2.

[0066] Therefore, an adjustment spring 21 is provided at the bottom of the support roller 2, one end of the adjustment spring 21 is connected to the top of the support pile body 1, and the other end is connected to the support roller 2. The adjustment spring 21 is used to adjust the vertical position of the support roller 2. Therefore, when some thinner parts or parts with depressions of the steel structure 100 move above the support roller 2, the adjustment spring 21 will be in a relatively stretched state due to less pressure or no pressure, so that the support roller 2 moves upward until it contacts the surface of the steel structure 100, providing support and guidance for the steel structure 100. When the thicker parts or parts with protruding parts of the steel structure 100 move above the support roller 2, these parts apply greater pressure to the support roller 2, the adjustment spring 21 is compressed, and the support roller 2 moves downward to avoid excessive interference with the steel structure 100, ensuring that the steel structure 100 can pass smoothly, while protecting the support roller 2 from damage. During the entire movement of the steel structure 100 , the adjustment spring 21 continuously and dynamically adjusts the position of the support roller 2 in the vertical direction according to the conditions of different parts of the steel structure 100 , thereby always maintaining effective support and guidance for the steel structure 100 .

[0067] Preferably, the support roller 2 includes a support seat 22 and a roller body 23, the support seat 22 extends in a U shape, the roller body 23 is arranged inside the support seat 22 and is connected through a rotating shaft 24, one end of the adjustment spring 21 is connected to the top of the support pile body 1, and the other end is connected to the bottom of the support seat 22.

[0068] During the installation of the steel structure 100, the driving unit 31 needs to cooperate with the traction rope 32 to drag the steel structure 100 to the designated position. Since the steel structure 100 has a large span, a longer traction rope 32 is required. An overlong traction rope 32 will sag due to gravity, affecting its service life and safety. Therefore, a fixing structure 5 is provided on the outer wall of the support pile body 1. The fixing structure 5 is used to fix the traction rope 32, thereby effectively limiting the position of the traction rope 32, preventing it from swinging randomly or sagging excessively, making the traction process more stable and reliable, and reducing the risk of accidents.

[0069] See also Figures 9 to 12 The fixed structure 5 includes a clamp 51 and a fixing plate 52. The clamp 51 can be mounted and clamped on the outer periphery of the supporting pile body 1, so that construction personnel can quickly fix the clamp 51 on the supporting pile body 1 without complicated tools and operations, saving installation time and improving construction efficiency. At the same time, the clamp 51 is tightly clamped with the supporting pile body 1, providing reliable connection stability, ensuring that the entire fixed structure 5 will not easily fall off the supporting pile body 1 during the traction process of the steel structure 100, and ensuring the safety of the traction operation. The fixing plate 52 is fixedly connected to the clamp 51, and a guide groove 53 extending along the first straight line direction is provided on the fixing plate 52. The traction rope 32 can be passed through and slidably connected in the guide groove 53, avoiding the traction rope 32 from deflecting or sagging during the traction process. In addition, the traction rope 32 is slidably connected to the guide groove 53, while ensuring guidance, it will not excessively restrict the movement of the traction rope 32. When the driving part 31 reels in or releases the traction rope 32 , the traction rope 32 can slide smoothly in the guide groove 53 , thereby ensuring the traction effect.

[0070] In other embodiments, the fixing structure 5 may also be a plurality of hooks welded on the outer wall of the supporting pile body 1 along the first straight line direction, and the traction rope 32 is carried on the hooks to prevent the traction rope 32 from deflecting or sagging during the traction process, which will not be elaborated here.

[0071] In this embodiment, the driving part 31 selects the existing winch, and the traction rope 32 selects the existing wire rope, both of which are common mechanical equipment in the field, and their working principles and specific structures are not described here.

[0072] Embodiment 2

[0073] The embodiment of the present invention further provides a steel structure installation method, using the steel structure installation device provided in the first embodiment. The parts that are the same or corresponding to the first embodiment are marked with the corresponding reference numerals of the first embodiment. Specifically, the steps of the steel structure installation method are as follows:

[0074] S1, sequentially setting a plurality of supporting piles 1 at a target position, and deploying a traction mechanism 3 based on the setting positions of the supporting piles 1;

[0075] Specifically, firstly, the number and spacing of the supporting piles 1 are determined according to the construction design and the size, weight and installation requirements of the steel structure 100. The supporting piles 1 are driven into the ground or fixed on the foundation in sequence at the target position using a pile driving device. The supporting piles 1 are arranged to ensure that they are evenly distributed along the first straight line direction to provide stable support.

[0076] After the support pile 1 is set, the traction mechanism 3 is deployed according to the position of the support pile 1 and the moving path of the steel structure 100. Ensure that the drive unit 31 is installed on a stable foundation and the traction rope 32 can be smoothly connected to the steel structure 100. At the same time, check whether the power supply and control system of the drive unit 31 are working properly.

[0077] S2, moving the steel structure 100 to the end of the supporting pile body 1 away from the traction mechanism 3, and placing it on the supporting roller 2 on the top of the supporting pile body 1;

[0078] Specifically, use a crane, forklift or other transportation equipment to transport the steel structure 100 to the construction site. Place one end of the steel structure 100 at the end of the support pile 1 away from the traction mechanism 3, so that the main part of the steel structure 100 is stably mounted on the support roller 2 on the top of the support pile 1. During the placement process, pay attention to adjusting the position and direction of the steel structure 100 to ensure that it is in good contact with the support roller 2 and consistent with the subsequent traction direction.

[0079] S3, connecting the other end of the traction rope 32 to the steel structure 100;

[0080] Specifically, the other end of the traction rope 32 is firmly connected to a traction point pre-set on the steel structure 100 through a connecting piece such as a hook or a clamp, and the main part of the traction rope 32 is passed through the guide groove 53 of the corresponding fixing plate 52 to fix the traction rope 32.

[0081] Preferably, the other end of the traction rope 32 is connected to the traction point at the bottom of the steel structure 100, so that the overall moving trajectory of the steel structure 100 is relatively closer to the ground, which can effectively avoid high obstacles, significantly reduce the risk of collision, and ensure the smooth progress of the construction process.

[0082] S4, starting the driving unit 31 to reel in the traction rope 32, driving the steel structure 100 to move to the first preset position under the support and rolling action of the supporting roller 2;

[0083] Specifically, after confirming that the traction rope 32 is firmly connected to the steel structure 100, the driving unit 31 is started. The driving unit 31 starts to reel in the traction rope 32, and the steel structure 100 is driven to move forward on the supporting roller 2 by the pulling force of the traction rope 32. During the movement, the rolling action of the supporting roller 2 reduces the friction force, and under the limiting and guiding action of the limiting plate 41, the steel structure 100 can be steadily and smoothly moved to the first preset position.

[0084] At the same time, the operator monitors the movement of the steel structure 100 in real time to ensure that its movement direction is correct and there are no abnormal situations such as jamming and tilting.

[0085] S5, fixedly connecting the steel structure 100 to the corresponding supporting pile body 1;

[0086] Specifically, when the steel structure 100 moves to the first preset position, the driving unit 31 stops working and the connection process between the traction rope 32 and the steel structure 100 is released. The steel structure 100 is fixedly connected to the corresponding supporting pile body 1 by bolts, welding and other fixing methods to ensure that the steel structure 100 is stable and reliable at the installation position. When fixing the connection, the operation should be carried out in accordance with the construction specifications and design requirements to ensure the strength and quality of the connection.

[0087] S6, repeat S2 to S5, move another steel structure 100 and fix it at a second preset position;

[0088] Specifically, according to the same steps and methods, another steel structure 100 is moved to the second preset position and fixedly connected. During the repeated operation, it is necessary to keep the position and spacing of the previous steel structure 100 consistent to meet the installation requirements of the overall steel structure 100.

[0089] S7. Splice and securely connect two adjacent steel structures 100.

[0090] Preferably, two adjacent steel structures 100 are fixedly connected by welding.

[0091] The above embodiments are only to illustrate the basic principles and characteristics of the present invention. The present invention is not limited by the above embodiments. Without departing from the spirit and scope of the present invention, the present invention may be subject to various changes and modifications, which are within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A steel structure installation device, characterized in that: include: A plurality of supporting piles (1) are arranged at intervals along a first straight line direction; A supporting roller (2), wherein one supporting roller (2) is provided corresponding to each supporting pile body (1), and the supporting roller (2) is arranged on the top of the supporting pile body (1); The traction mechanism (3) comprises a driving part (31) and a traction rope (32), wherein one end of the traction rope (32) is connected to the driving part (31), and the other end is detachably connected to the steel structure (100), and the driving part (31) is capable of retracting the traction rope (32), thereby driving the steel structure (100) to move in a direction close to the driving part (31).

2. The steel structure installation device according to claim 1, characterized in that: A guide structure (4) is provided at the top of the supporting pile body (1), and the guide structure (4) is used to guide the steel structure (100) to move along a first straight line direction at the top of the supporting pile body (1).

3. The steel structure installation device according to claim 2, characterized in that: The guide structure (4) comprises two limiting plates (41) arranged opposite to each other, a guide channel extending along a first straight line direction is formed between the two limiting plates (41), and the steel structure (100) is limited in the guide channel.

4. The steel structure installation device according to claim 3, characterized in that: The guide structure (4) further comprises an articulated seat (42) and a return spring (43); the articulated seat (42) is fixedly connected to the top of the support pile body (1); the limit plate (41) is rotatably connected to the articulated seat (42); the limit plate (41) can rotate between a first position and a second position; when the limit plate (41) is in the first position, the steel structure (100) is limited in the guide channel; when the limit plate (41) is in the second position, the steel structure (100) is released from the limit; one end of the return spring (43) is connected to the top of the support pile body (1), and the other end is connected to the limit plate (41); the return spring (43) is used to drive the limit plate (41) to rotate and return from the second position to the first position.

5. The steel structure installation device according to claim 1, characterized in that: An adjusting spring (21) is provided at the bottom of the supporting roller (2), one end of the adjusting spring (21) is connected to the top of the supporting pile body (1), and the other end is connected to the supporting roller (2), and the adjusting spring (21) is used to adjust the position of the supporting roller (2) in the vertical direction.

6. The steel structure installation device according to claim 1, characterized in that: A fixing structure (5) is provided on the outer wall of the supporting pile body (1), and the fixing structure (5) is used to fix the traction rope (32).

7. The steel structure installation device according to claim 6, characterized in that: The fixing structure (5) comprises a hoop (51) and a fixing plate (52); the hoop (51) can be sleeved and clamped on the outer periphery of the supporting pile body (1); the fixing plate (52) is fixedly connected to the hoop (51); a guide groove (53) extending along a first straight line direction is provided on the fixing plate (52); the traction rope (32) can be passed through and slidably connected in the guide groove (53).

8. A method for installing a steel structure, using the steel structure installation device according to any one of claims 1 to 7, characterized in that: include: S1, sequentially arranging a plurality of supporting pile bodies (1) at a target position, and deploying a traction mechanism (3) based on the arrangement positions of the supporting pile bodies (1); S2, moving the steel structure (100) to one end of the supporting pile body (1) away from the traction mechanism (3), and placing it on the supporting roller (2) on the top of the supporting pile body (1); S3, connecting the other end of the traction rope (32) to the steel structure (100); S4, starting the driving unit (31) to reel in the traction rope (32), thereby driving the steel structure (100) to move to a first preset position under the support and rolling action of the supporting roller (2); S5, fixedly connecting the steel structure (100) to the corresponding supporting pile body (1); S6, repeating S2 to S5, moving another steel structure (100) and fixing it at a second preset position; S7. Splice and securely connect two adjacent steel structures (100).

9. The steel structure installation method according to claim 8, characterized in that: In S3, the other end of the traction rope (32) is connected to a traction point located at the bottom of the steel structure (100).

10. The steel structure installation method according to claim 8, characterized in that: In S7, two adjacent steel structures (100) are fixedly connected by welding.

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