Mounting and positioning device for truss structure

The combination of the axial positioning block and the guide positioning frame solves the problems of low efficiency and potential safety hazards during the installation of the gantry structure, achieves high-precision and safe lifting and positioning effects, and reduces construction difficulty and cost.

CN223342248UActive Publication Date: 2025-09-16中交天航南方交通建设有限公司 +1
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Patent Information

Application Number
CN202422953877.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-02
Publication Date
2025-09-16
Estimated Expiration
2034-12-02

AI Technical Summary

Technical Problem

Traditional gantry structure installation methods are inefficient and pose high safety risks, especially in high-altitude working environments. In particular, when the gantry piers are high and no installation positioning anchor points are reserved, the construction is difficult and risky.

Method used

A combination of axial positioning blocks and guide positioning frames is used to form a specific installation space. By pre-installing the axial positioning blocks and guide positioning frames, close operation of personnel during the lifting process is reduced. The cooperation of the axial positioning blocks and guide positioning frames ensures the accuracy and safety of the frame during the lifting process.

Benefits of technology

It significantly improves the safety factor and installation accuracy of hoisting operations, reduces high-risk operations, saves positioning time, reduces manpower and material resources, reduces construction costs, and improves work efficiency and overall economic benefits.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a truss structure installing and positioning device, and relates to the technical field of construction and installation. Wherein the vertical surface piece of the axial positioning block is vertically erected on the lower cushion piece, one end of the inclined surface piece is connected with the lower cushion piece, and the other end of the inclined surface piece is connected with the vertical surface piece; the guide positioning frame comprises a first positioning frame and a second positioning frame, and a V-shaped guide space is formed between the first positioning frame and the second positioning frame; and the plate-type support is arranged between the axial positioning block and the guide positioning frame. The axial positioning block and the guide positioning frame are mounted in advance, and a specific mounting space is formed between the axial positioning block and the guide positioning frame, so that a worker does not need to carry out positioning operation beside a truss bracket in a close range when the truss is hoisted. In this way, high-risk operation of personnel in the hoisting process is reduced, the safety coefficient of hoisting operation is remarkably improved, and the precision of the truss in the installation process can be ensured through mutual cooperation between the axial positioning block and the guide positioning frame.
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Description

Technical Field

[0001] The utility model relates to the technical field of construction and installation, in particular to a rack structure installation and positioning device. Background Art

[0002] The field of modern construction and installation technology, particularly during the installation of large-scale gantry structures, presents numerous technical challenges and safety risks. Traditional gantry installation and positioning methods, particularly in high-altitude work environments, rely heavily on cross-tensioning and adjustment with hand winches. This is not only inefficient but also presents significant safety risks. Especially when the gantry piers are high and the design lacks pre-defined installation and positioning anchor points, construction workers often need to employ complex temporary devices, such as wrapping a sling from a column back onto the bracket as a positioning anchor point. This is not only cumbersome to operate but also greatly increases the difficulty and risk of construction. Utility Model Content

[0003] In order to solve at least one of the above technical problems, the utility model provides a rack structure installation and positioning device.

[0004] To achieve the above objectives, the embodiments of the present application adopt the following technical solutions:

[0005] The utility model provides a rack structure installation and positioning device, comprising:

[0006] An axial positioning block, comprising a lower pad, a vertical member and an inclined member, wherein the vertical member is vertically erected on the lower pad, one end of the inclined member is connected to the lower pad, and the other end is connected to the vertical member;

[0007] A guide positioning frame, the guide positioning frame includes a first positioning frame and a second positioning frame, a V-shaped guide space is formed between the first positioning frame and the second positioning frame, and an installation space is provided between the V-shaped guide space and the inclined surface member;

[0008] A plate-type support is provided between the axial positioning block and the guide positioning frame.

[0009] In a possible implementation of the present application, the axial positioning block further includes side members, with one side member being provided on each side of the axial positioning block.

[0010] In a possible implementation of the present application, a lubricating layer is provided on the inclined surface member and the first positioning frame and the second positioning frame on both sides of the V-shaped guide space.

[0011] In a possible implementation of the present application, the plate support is made of rubber material.

[0012] In a possible implementation of the present application, the included angle between the inclined surface member and the vertical surface member is less than 30°.

[0013] In a possible implementation of the present application, a rack structure support is further included, the rack structure support includes a column and a corbel, there is an accommodating space between the column and the corbel, and the plate support is arranged on the corbel.

[0014] In a possible implementation of the present application, the axial positioning block is provided in the accommodating space.

[0015] In a possible implementation of the present application, the guide positioning frame also includes a support leg, and a support leg is provided on each of the two sides below the guide positioning frame. The distance between the two support legs is adapted to the width of the corbel, and the guide positioning frame is arranged on the corbel.

[0016] In a possible implementation of the present application, the two legs are respectively arranged below the first positioning frame and the second positioning frame.

[0017] In a possible implementation of the present application, the opening and closing angle of the V-shaped guide space is no greater than 60°.

[0018] Compared to existing technologies, the present invention's rack structure installation and positioning device pre-installs axial positioning blocks and guide positioning frames, creating a specific installation space between them. This eliminates the need for personnel to perform positioning operations close to the rack support during hoisting. This reduces the risk of personnel performing high-risk operations during the hoisting process and significantly improves the safety factor of the hoisting operation. The interaction between the axial positioning blocks and the guide positioning frames ensures the accuracy of the rack installation process. In particular, the installation space between the V-shaped guide space and the inclined member allows the rack to automatically align when it is placed, thus ensuring high-precision installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments of the present application will be described below.

[0020] Figure 1 This is a structural diagram of a rack structure installation and positioning device provided by the utility model;

[0021] Figure 2 yes Figure 1 Side view of

[0022] Figure 3 This is a schematic diagram of a state in which the axial positioning block and the guide positioning frame are removed from a positioning device for mounting a rack structure provided by the present invention;

[0023] Figure 4 This is a structural diagram of an axial positioning block in a rack structure installation and positioning device provided by the utility model;

[0024] Figure 5 yes Figure 4 Side view of

[0025] Figure 6 It is a structural schematic diagram of a guide positioning frame in a rack structure installation positioning device provided by the utility model.

[0026] Description of reference numerals:

[0027] 10. Axial positioning block; 110. Lower pad; 120. Vertical member; 130. Inclined member; 140. Side; 20. Guide positioning frame; 210. First positioning frame; 220. Second positioning frame; 230. V-shaped guide space; 240. Installation space; 250. Support leg; 30. Plate support; 40. Row frame structure bracket; 410. Column; 420. Corbel; 430. Accommodation space. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0029] The terms "first", "second", etc. in the embodiments of the present invention are only used to distinguish related technical features and do not indicate a sequential order. It should be understood that the numbers used in this way can be interchanged where appropriate to facilitate the embodiments of the present application described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product, or apparatus that includes a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units that are not explicitly listed or inherent to these processes, methods, products, or apparatuses.

[0030] In this application, terms such as "upper," "lower," "inner," "middle," "outer," "front," and "back" indicate positions or locations based on the positions or locations shown in the accompanying drawings. These terms are primarily intended to better describe this application and its embodiments and are not intended to limit the devices, elements, or components indicated to having a specific orientation, or to being constructed or operated in a specific orientation.

[0031] Furthermore, some of the above terms may be used to express other meanings besides indicating a position or location. For example, the term "on" may also be used to indicate a dependency or connection in certain circumstances. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0032] This utility model provides a positioning device for mounting a gantry structure. By pre-installing axial positioning blocks and guide positioning frames, and creating a specific installation space between them, this device eliminates the need for personnel to perform positioning operations close to the gantry support during hoisting. This reduces the need for personnel to perform high-risk operations during the hoisting process, significantly improving the safety factor of the hoisting operation. The interaction between the axial positioning blocks and the guide positioning frames ensures the accuracy of the gantry installation process. In particular, the installation space between the V-shaped guide space and the inclined surface member enables the gantry to automatically align when it is placed, thus ensuring high-precision installation. Example

[0033] The present invention provides a rack structure installation and positioning device, such as Figures 1 to 6 As shown, it includes an axial positioning block 10, the axial positioning block 10 includes a lower pad 110, a vertical member 120 and an inclined member 130, the vertical member 120 is vertically erected on the lower pad 110, one end of the inclined member 130 is connected to the lower pad 110, and the other end is connected to the vertical member 120; the guide positioning frame 20, the guide positioning frame 20 includes a first positioning frame 210 and a second positioning frame 220, a V-shaped guide space 230 is formed between the first positioning frame 210 and the second positioning frame 220, and an installation space 240 is provided between the V-shaped guide space 230 and the inclined member 130; the plate support 30, the plate support 30 is arranged between the axial positioning block 10 and the guide positioning frame 20.

[0034] This allows the axial positioning block 10 and guide positioning bracket 20 to be placed in place before the gantry is installed. During gantry installation, personnel no longer need to be near the gantry support for positioning; they can simply wait until the gantry is firmly in place before approaching for confirmation, increasing the safety factor of the installation. This also saves time and effort during installation, as the gantry is automatically aligned and placed directly into position, saving manpower, material resources, and money. This ensures installation accuracy and automatic centering.

[0035] In traditional hoisting operations, a lot of manpower and time are often required for precise positioning and adjustment. In the present technical solution, due to the cooperation of the axial positioning block 10 and the guide positioning frame 20, the frame can be automatically aligned during the hoisting process, which greatly saves the time for hoisting and positioning and improves work efficiency. Since the hoisting process becomes more automated and efficient, the required manpower and material resources can be significantly reduced. This not only reduces the operating costs of the enterprise, but also helps to improve the overall economic benefits. Compared with traditional hoisting and positioning methods. The frame structure installation and positioning device provided in the present application only needs to place the axial positioning block 10 and the guide positioning frame 20 in place before hoisting, and then wait for the frame to be stably positioned for confirmation, which greatly simplifies the operation process.

[0036] like Figure 5 As shown, more specifically, the axial positioning block 10 further includes side surfaces 140, with one side surface 140 provided on each side of the axial positioning block 10. The axial positioning block 10 can be welded together or integrally formed, and can be hollow or solid, depending on the actual application.

[0037] In this way, by providing a side 140 piece on each side of the axial positioning block 10, not only the overall structural stability of the axial positioning block 10 is enhanced, but also the accuracy of positioning is further improved. The addition of the side 140 pieces enables the axial positioning block 10 to maintain a more stable posture when bearing the weight of the frame and various forces during the lifting process, thereby ensuring accurate positioning. The design of the axial positioning block 10 is very flexible. It can be manufactured by welding the various components or by one-piece molding. This flexibility allows the axial positioning block 10 to be customized according to different application scenarios and needs to adapt to various complex installation environments. At the same time, whether it is a hollow or solid design, it can be selected according to actual needs to meet different load-bearing and stability requirements.

[0038] More specifically, a lubricating layer may be provided on the ramp member 130 and the first and second positioning frames 210, 220 on both sides of the V-shaped guide space 230. The lubricating layer is made of a friction-reducing material such as grease. Thus, grease is evenly applied to the ramp member 130 and the first and second positioning frames 210, 220 on both sides of the V-shaped guide space 230 to reduce friction.

[0039] As can be appreciated, evenly applying lubricating materials such as grease to the first and second positioning frames 210, 220 on either side of the ramp member 130 and the V-shaped guide space 230 significantly reduces frictional resistance between the gantry and these components during installation and placement. This not only helps the gantry move more smoothly along the intended path, but also reduces heat and wear generated by friction, thereby extending the life of the equipment. The presence of the lubricating layer allows the gantry to more smoothly and automatically align itself during placement. Due to the reduced frictional resistance, the gantry, under the influence of gravity, can more easily slide along the ramp member 130 and the V-shaped guide space 230 to the intended position, thereby improving positioning accuracy and stability. The presence of the lubricating layer significantly reduces the manpower and material resources required during installation and placement. Construction workers no longer need to exert excessive effort to push or adjust the gantry's position; they can simply control the crane's lifting and movement. This not only improves construction efficiency but also reduces construction costs. The lubricating layer also helps enhance the safety and reliability of the entire lifting operation. Due to the reduced friction, the gantry is more stable during the lifting and landing process, and is less likely to tilt or shake. At the same time, the lubricating layer can also play a certain role in rust and corrosion prevention, protecting the equipment from environmental factors.

[0040] More specifically, the plate supports 30 may be made of a rubber material. Rubber has excellent elasticity and shock-absorbing properties. Therefore, when the gantry is placed on the plate supports 30, the rubber supports can effectively absorb and disperse the impact force from the gantry, reducing vibration and noise. This not only protects the gantry and surrounding structures from damage, but also improves the stability and safety of the entire structure. Rubber materials are also highly weather-resistant and durable, capable of withstanding various harsh environmental factors such as high and low temperatures, humidity, and ultraviolet rays. Therefore, making the plate supports 30 of rubber can extend their service life, reduce the frequency of maintenance and replacement, and thus reduce overall costs. The rubber supports have a certain degree of elasticity and plasticity, which can adapt to a certain extent to slight deviations of the gantry during the placement process. This adaptability helps the gantry to be more accurately positioned in the predetermined position, improving the accuracy and stability of the installation. Due to the excellent elasticity and shock-absorbing properties of the rubber supports, construction workers can more easily adjust and control the gantry's position during the placement process, without having to expend excessive time and effort to correct deviations. This not only improves construction efficiency but also reduces construction difficulty and costs. Rubber bearings effectively absorb and disperse impact forces, reducing vibration and noise, thereby lowering safety risks on the construction site. Furthermore, the rubber material itself has certain anti-slip properties, which can increase the friction between the plate bearing 30 and the ground, preventing dangerous situations such as slipping or tipping of the gantry during the lifting and placement process.

[0041] like Figure 4 As shown, more specifically, the included angle between the inclined surface member 130 and the vertical surface member 120 is less than 30°.

[0042] The small angle between the inclined member 130 and the vertical member 120 allows the gantry to slide more smoothly along the inclined member 130 during installation, while being stably supported by the vertical member 120. This optimizes guidance performance, allowing the gantry to move more accurately along the predetermined path, reducing adjustment time and costs caused by deviations. The small angle also makes it easier for the gantry to automatically align itself when it is positioned. Due to the small inclination angle of the inclined member 130, the gantry can slide more smoothly to the predetermined position under the influence of gravity, thereby improving positioning efficiency and accuracy. The small angle between the inclined member 130 and the vertical member 120 allows the axial positioning block 10 to maintain a more stable position when bearing the weight of the gantry and the various forces during installation. This enhances structural stability and reduces positioning errors and safety hazards caused by structural deformation. The small angle between the inclined member 130 and the vertical member 120 allows construction workers to more easily control the movement and positioning of the gantry. It reduces the construction difficulty and reduces positioning errors and safety hazards caused by improper operation.

[0043] like Figure 1 、 Figure 2 and Figure 3 As shown, the rack structure installation and positioning device provided by the embodiment of the present invention further includes a rack structure support 40, which includes a column 410 and a corbel 420. A receiving space 430 is defined between the column 410 and the corbel 420, and the plate support 30 is disposed on the corbel 420. More specifically, the axial positioning block 10 is disposed in the receiving space 430.

[0044] In this way, by combining components such as the axial positioning block 10, the plate support 30, and the guide positioning frame 20 with the row frame structure support 40, a highly integrated row frame structure installation and positioning device is formed. This not only improves the compactness and stability of the entire structure, but also facilitates the installation and disassembly process, reducing the construction difficulty and cost. The accommodating space 430 formed by the column 410 and the corbel 420 provides an ideal position for the installation of the axial positioning block 10. Not only does it make full use of space resources, but it also avoids the need to set up additional support structures on the ground or other locations, thereby simplifying the construction process and improving efficiency. As part of the row frame structure support 40, the corbel 420 has a strong supporting capacity. Placing the plate support 30 on the corbel 420 can ensure that the row frame is fully supported when it is in place, and reduce the risk of structural deformation or damage due to uneven force. Placing the axial positioning block 10 in the accommodating space 430 can more accurately control the positioning of the row frame. Since the position and size of the accommodating space 430 are precisely calculated, it can be ensured that the rack can accurately cooperate with the axial positioning block 10 and the guide positioning frame 20 when it is in place, thereby improving the positioning accuracy and stability.

[0045] like Figure 2 and Figure 6 As shown, the guide and positioning frame 20 further includes a support leg 250, one positioned on each side of the guide and positioning frame 20. The distance between the two support legs 250 matches the width of the corbel 420, and the guide and positioning frame 20 is mounted on the corbel 420. More specifically, the two support legs 250 may be positioned below the first positioning frame 210 and the second positioning frame 220, respectively. By providing a support leg 250 on each side of the guide and positioning frame 20, the stability of the guide and positioning frame 20 can be significantly improved. The presence of the support legs 250 allows the guide and positioning frame 20 to maintain a more stable position when bearing the weight of the overhead crane and various forces during the hoisting process, thereby ensuring accurate and safe positioning. The distance between the two support legs 250 matches the width of the corbel 420, allowing the guide and positioning frame 20 to be accurately mounted on the corbel 420. This design not only fully utilizes the support capacity of the corbel 420, but also avoids positioning errors and safety hazards caused by mismatched support structures. Positioning the legs 250 below the first and second positioning frames 210, 220, respectively, ensures horizontal stability of the guide and positioning frame 20. The adaptability of the legs 250 to the corbels 420 simplifies and streamlines the installation of the guide and positioning frame 20. Construction personnel can easily attach the guide and positioning frame 20 to the corbels 420 and perform necessary adjustments and fixation, reducing installation complexity and costs.

[0046] like Figure 1 and Figure 2As shown, more specifically, the opening and closing angle of the V-shaped guide space 230 is not greater than 60 degrees. In this way, the downward force generated during the falling and positioning process of the rack can be more than twice the horizontal force.

[0047] It is understandable that the opening and closing angle of the V-shaped guide space 230 is no more than 60°, allowing the rack to slide more smoothly along the inclined surface during the descent process and be stably guided by the V-shaped space. This optimizes the guiding effect, reduces the deviation and shaking of the rack during the descent process, and improves the accuracy and stability of positioning. Due to the reasonable design of the opening and closing angle of the V-shaped guide space 230, the downward component of the force generated by the rack during the descent process can be much greater than the horizontal component (at least twice as much). This fully utilizes the effect of gravity, allowing the rack to slide more easily along the predetermined path to the predetermined position, reducing the difficulty of operation and physical exertion of construction workers. Because the design of the V-shaped guide space 230 optimizes the guiding and positioning effect of the rack, construction workers can more easily and efficiently control the movement and positioning of the rack during the installation process. This design improves construction efficiency, shortens the construction period, and reduces construction costs. The design of the V-shaped guide space 230 ensures that the rack is supported more stably and evenly during the descent process. This reduces the risk of structural deformation or damage due to uneven force, and improves the safety and reliability of the entire rack structure installation and positioning device.

[0048] Compared with the prior art, the embodiment of the present invention provides a rack structure installation and positioning device. By pre-installing the axial positioning block 10 and the guide positioning frame 20 and forming a specific installation space 240 between them, it is possible to hoist the rack without the need for personnel to perform positioning operations close to the rack bracket. This reduces the high-risk operations of personnel during the hoisting process and significantly improves the safety factor of the hoisting operation. The mutual cooperation between the axial positioning block 10 and the guide positioning frame 20 can ensure the accuracy of the rack during the installation process. In particular, the installation space 240 between the V-shaped guide space 230 and the inclined member 130 enables the rack to be automatically centered when it is in place, thereby ensuring high-precision installation.

[0049] The above are only preferred specific implementation methods of the present invention, but the protection scope of the present invention is not limited to this. Any changes or replacements that can be easily thought of by any technician familiar with this technical field within the technical scope disclosed in the present invention should be covered by the protection scope of the present invention.

Claims

1. A rack structure installation and positioning device, characterized in that: include: An axial positioning block (10), the axial positioning block (10) comprising a lower pad (110), a vertical member (120) and an inclined member (130), the vertical member (120) vertically standing on the lower pad (110), one end of the inclined member (130) being connected to the lower pad (110), and the other end being connected to the vertical member (120); A guide positioning frame (20), the guide positioning frame (20) comprising a first positioning frame (210) and a second positioning frame (220), a V-shaped guide space (230) being formed between the first positioning frame (210) and the second positioning frame (220), and an installation space (240) being provided between the V-shaped guide space (230) and the inclined surface member (130); A plate-type support (30) is provided between the axial positioning block (10) and the guide positioning frame (20).

2. The rack structure installation and positioning device according to claim 1, characterized in that: The axial positioning block (10) further comprises a side surface (140) piece, with one side surface (140) piece being provided on each side of the axial positioning block (10).

3. The rack structure installation and positioning device according to claim 1, characterized in that: A lubricating layer is provided on the inclined surface member (130) and the first positioning frame (210) and the second positioning frame (220) on both sides of the V-shaped guide space (230).

4. The rack structure installation and positioning device according to claim 1, characterized in that: The plate-type support (30) is made of rubber material.

5. The rack structure installation and positioning device according to claim 1, characterized in that: The included angle between the inclined surface member (130) and the vertical surface member (120) is less than 30°.

6. The rack structure installation and positioning device according to claim 1, characterized in that: It also includes a row frame structure support (40), the row frame structure support (40) includes a column (410) and a corbel (420), there is an accommodating space (430) between the column (410) and the corbel (420), and the plate support (30) is arranged on the corbel (420).

7. The rack structure installation and positioning device according to claim 6, characterized in that: The axial positioning block (10) is arranged in the accommodating space (430).

8. The rack structure installation and positioning device according to claim 6 or 7, characterized in that: The guide positioning frame (20) further includes a support leg (250), one support leg (250) being provided on each of the two lower sides of the guide positioning frame (20), the distance between the two support legs (250) being adapted to the width of the corbel (420), and the guide positioning frame (20) being provided on the corbel (420).

9. The rack structure installation and positioning device according to claim 8, characterized in that: The two supporting legs (250) are respectively arranged below the first positioning frame (210) and the second positioning frame (220).

10. The rack structure installation and positioning device according to claim 1, characterized in that: The opening and closing angle of the V-shaped guide space (230) is no greater than 60°.