An adjustable foundation steel beam connection device for a tower
By using an adjustable foundation steel beam connection device, which employs a ring-type installation hoop and a linkage locking mechanism, the problems of cumbersome installation and insufficient stability of the steel beam connection structure are solved, enabling convenient installation and efficient disassembly, and improving the stability and safety of the connection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- DEZHOU DEFENG TESTING TECH CO LTD
- Filing Date
- 2026-05-11
- Publication Date
- 2026-06-05
Smart Images

Figure CN122147983A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of connecting component technology, specifically an adjustable foundation steel beam connecting device for towers. Background Technology
[0002] Building components are key elements in the construction and completion of building projects. The construction of all types of components must meet the strength, stiffness, and stability requirements of the structure under different working conditions. Steel structure support beams, as an important component of building projects, possess advantages such as high compressive strength, excellent plasticity, and short construction period, and are widely used in engineering. Currently, most common steel structure support beams adopt a connection form between steel beams and steel columns, with traditional connection methods mainly including welding, bolting, and pinning. After long-term use, these connection structures are prone to loosening at bolt threads and other parts, directly affecting the overall stability of the steel structure building.
[0003] Chinese patent application CN119711631A discloses a connection node and construction method for prefabricated variable cross-section columns and steel beams. The connection node, through the arrangement of internal connectors and multiple external connectors, connects the variable cross-section steel pipes and steel beams. For prefabricated buildings with constant cross-section columns in high-rise buildings, this significantly reduces the use of high-rise steel pipes and concrete, greatly reducing the weight of the steel-concrete composite column itself, thereby reducing the load on the lower steel-concrete composite column. Furthermore, the reduced weight of the high-rise steel pipes and fittings facilitates transportation and hoisting. Simultaneously, the connection node has a simple structure, is quick to construct, and can greatly improve assembly efficiency and reduce assembly costs.
[0004] However, the above-disclosed steel beam connection structure has a complicated installation process, lacks construction convenience, and has average stability, and cannot be quickly disassembled or locked in multiple ways. Summary of the Invention
[0005] The purpose of this invention is to provide an adjustable foundation steel beam connection device for towers, in order to solve the problems of cumbersome operation process, insufficient construction convenience, general stability, inability to quickly disassemble steel beams and multiple locking in existing steel beam connection structures.
[0006] To achieve the above objectives, the technical solution of the present invention is: an adjustable foundation steel beam connection device for towers, comprising: Tower; The positioning assembly includes a first mounting clamp and a second mounting clamp; both the first mounting clamp and the second mounting clamp are detachably mounted on the pole; the outer wall of the second mounting clamp includes a guide plate, and multiple guide plates are configured, with a positioning cavity formed between two adjacent guide plates. An I-beam is detachably mounted on the second mounting hoop; the I-beam includes an mounting part and a connecting part, the mounting part is detachably mounted on the guide plate, and the connecting part is detachably mounted on the positioning cavity; the I-beam is detachably mounted on the tower via the second mounting hoop.
[0007] As a further embodiment of the present invention: the connecting device further includes a plug plate; The pole includes a first cavity, which is formed on the outer wall of the pole facing the second mounting hoop; the second mounting hoop includes a positioning frame, which is correspondingly arranged with the first cavity, and the positioning frame has a second cavity formed on the side facing the pole; the second cavity communicates with the first cavity. When the second mounting hoop is installed on the tower, the insert plate is installed in the first insert cavity and the second insert cavity.
[0008] As a further embodiment of the present invention: the connecting device further includes a first pressing member and a locking member; The first extrusion member is slidably disposed on the tower in the horizontal direction, and the locking member is slidably disposed on the tower in the vertical direction; the first extrusion member abuts against the locking member; when the second mounting hoop is disposed on the tower, the first extrusion member triggers the locking member to slide, and the locking member is used to lock the insert plate.
[0009] As a further embodiment of the present invention: the tower is provided with a first locking groove, the first locking groove being connected to the first insertion cavity; the first locking groove includes a first telescopic groove and a second telescopic groove that are interconnected. The first extrusion member is slidably disposed in the first telescopic groove, and the locking member is slidably disposed in the second telescopic groove; the insert plate has a first groove on the outer wall facing the locking member, and the first groove is used to accommodate the locking member.
[0010] As a further embodiment of the present invention: a limiting groove is formed on the inner wall of the first telescopic groove, the first extrusion member includes a limiting block, and the first extrusion member is slidably disposed in the limiting groove through the limiting block.
[0011] As a further embodiment of the present invention: the inner wall of the second telescopic groove is provided with an installation groove, and the outer wall of the locking member is provided with an installation plate; the installation plate is slidably disposed in the installation groove; the locking member further includes a first spring, one end of the first spring is connected to the installation plate, and the other end is connected to the installation groove.
[0012] As a further aspect of the present invention: the first extruder has a first extrusion surface on the side facing the locking member, and the locking member has a second extrusion surface on the side facing the first extruder; the first extrusion surface abuts against the second extrusion surface.
[0013] As a further embodiment of the present invention: the guide plate is fixedly connected to the positioning frame; The connecting device further includes a second pressing member; the second pressing member is slidably disposed on the guide plate; when the I-beam is installed onto the second mounting hoop, the connecting part presses against the second pressing member and locks the insert plate again.
[0014] As a further embodiment of the present invention: a second locking groove is provided in the guide plate; one end of the second locking groove is connected to the second insertion cavity, and the other end is connected to the positioning cavity; the second pressing member is slidably disposed in the second locking groove; The insert plate has a second groove on the side facing the second extruder, and the second groove is used to accommodate the second extruder.
[0015] As a further embodiment of the present invention: the second extruder has a third extrusion surface on the side facing the connecting portion; the second extruder also includes a second spring, one end of which is connected to the second extruder and the other end is connected to the second locking groove; the second spring is used to provide a reset driving force; The connecting device further includes a first bolt; the first mounting clamp and the second mounting clamp are detachably connected by the first bolt. The connecting device further includes a second bolt; the guide plate and the mounting part are detachably connected by the second bolt.
[0016] Compared with the prior art, the present invention has the following beneficial effects: This invention eliminates the need for destructive processing of the tower, enabling detachable assembly through a ring-shaped installation clamp, protecting the tower's structural integrity, and facilitating convenient installation and disassembly, significantly improving construction efficiency. Multiple guide plates form positioning cavities for guiding and positioning the I-beams during installation. This multi-positioning and locking structure effectively enhances connection stability and resistance to loosening, resisting wind loads, vibrations, and external impacts, ensuring structural safety and reliability.
[0017] The linkage locking mechanism is automatically triggered by the installation action of the components themselves, requiring no additional operation and simplifying the construction process. It also features a self-checking function to ensure proper installation, preventing potential issues like incomplete or missing installations. The entire structure uses detachable mechanical connections, making it simple to maintain and reducing construction and maintenance costs, thus meeting the long-term use requirements of outdoor poles and towers. Attached Figure Description
[0018] The present invention will be further explained below with reference to the accompanying drawings and embodiments: Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a partial three-dimensional structural diagram of the tower in this invention; Figure 3 This is a partial sectional view of the tower in this invention; Figure 4 yes Figure 3 Enlarged view of the structure at point A in the middle; Figure 5 This is a three-dimensional structural diagram of the I-beam in this invention; Figure 6 This is a three-dimensional structural diagram of the second mounting hoop in this invention; Figure 7 This is a cross-sectional view of the second mounting hoop in this invention; Figure 8 yes Figure 7 Enlarged view of the structure at point B; Figure 9 This is a three-dimensional structural diagram of the present invention; Figure 10 yes Figure 9 Enlarged view of the structure at point C; Figure 11 This is a three-dimensional structural diagram of the insert plate in this invention; Figure 12 This is a partial cross-section of the present invention. Figure 1 ; Figure 13 yes Figure 12 Enlarged view of the structure at point D; Figure 14 This is a partial three-dimensional structural diagram of the present invention; Figure 15 This is a partial cross-section of the present invention. Figure 2 .
[0019] Explanation of reference numerals in the attached figures: 100. Pole tower; 110. First insertion cavity; 120. First locking slot; 121. First expansion groove; 122. Second expansion groove; 123. Limiting groove; 124. Mounting groove; 130. First extrusion component; 131. Limiting block; 132. First extrusion surface; 140. Locking element; 141. Mounting plate; 142. First spring; 143. Second pressing surface; 200. I-beam; 210. Mounting part; 220. Connecting part; 230. Second bolt; 300. Insert board; 310. First groove; 320. Second groove; 400. Positioning components; 410. First installation hoop; 420. Second mounting clamp; 421. Positioning frame; 422. Guide plate; 423. Positioning cavity; 424. Second locking groove; 425. Second insertion cavity; 430. First bolt; 440. Second extrusion piece; 441. Third extrusion surface; 442. Second spring. Detailed Implementation
[0020] The following will be combined with the appendix Figures 1 to 15 The technical solutions of the present invention have been clearly and completely described. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0021] In the description of this application, it should be understood that if terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.
[0022] Furthermore, where the terms "first" and "second" appear, these terms are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, where the term "multiple" appears, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0023] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0024] This invention provides, through improvements, an adjustable foundation steel beam connection device for towers, such as... Figures 1-15 As shown, including; Tower 100; The positioning assembly 400 includes a first mounting clamp 410 and a second mounting clamp 420; both the first mounting clamp 410 and the second mounting clamp 420 are detachably mounted on the tower 100; the outer wall of the second mounting clamp 420 includes a guide plate 422, and multiple guide plates 422 are configured, with a positioning cavity 423 formed between two adjacent guide plates 422. The I-beam 200 is detachably mounted on the second mounting hoop 420. The I-beam 200 includes a mounting part 210 and a connecting part 220. The mounting part 210 is detachably mounted on the guide plate 422, and the connecting part 220 is detachably mounted on the positioning cavity 423. The I-beam 200 is detachably mounted on the tower 100 via the second mounting hoop 420.
[0025] In this embodiment: the tower 100 serves as the load-bearing base of the entire device, providing an installation foundation for the positioning component 400 and the I-beam 200; the positioning component 400 is detachably assembled to the outer wall of the tower 100 by means of the first mounting hoop 410 and the second mounting hoop 420 engaging and encircling each other, forming a foundation fixing structure that reliably fits the tower 100.
[0026] In this embodiment: multiple guide plates 422 are fixedly installed on the outer wall of the second mounting hoop 420, and a positioning cavity 423 is formed between two adjacent guide plates 422. The spaced arrangement of the guide plates 422 provides a guiding and positioning space for the I-beam 200. The I-beam 200 is divided into an installation part 210 and a connecting part 220. During assembly, the connecting part 220 is embedded in the corresponding positioning cavity 423. The side wall of the guide plate 422 forms radial and circumferential limits on the connecting part 220. The installation part 210 fits against the outer wall of the guide plate 422 to achieve surface contact and can be detachably fixed. Finally, the I-beam 200 is indirectly installed on the tower 100 by relying on the second mounting hoop 420.
[0027] In this embodiment, a ring-type mounting hoop structure is adopted, eliminating the need for extensive welding or destructive drilling on the tower 100, simplifying assembly and preventing damage to the tower 100 body. The connecting part 220 fits into the positioning cavity 423, and together with the detachable connection between the mounting part 210 and the guide plate 422, multi-point constraint fixation is formed, improving the torsional resistance of the I-beam 200 and enhancing connection stability.
[0028] In this embodiment, all components are detachable and can be assembled quickly on site, which facilitates rapid installation and construction, and also allows for quick disassembly of the I-beam 200 and the positioning component 400 during later maintenance and replacement, effectively solving the problems of cumbersome operation and inconvenient disassembly and assembly in traditional structures.
[0029] See appendix Figure 3 Appendix Figure 7 Appendix Figure 9 and attached Figure 12 The connecting device also includes a plug plate 300; The pole 100 includes a first insertion cavity 110, which is formed on the outer wall of the pole 100 facing the second mounting clamp 420. The second mounting clamp 420 includes a positioning frame 421, which is correspondingly arranged with the first insertion cavity 110. A second insertion cavity 425 is formed on the side of the positioning frame 421 facing the pole 100. The second insertion cavity 425 communicates with the first insertion cavity 110. When the second mounting clamp 420 is installed on the tower 100, the insert plate 300 is installed in the first insert cavity 110 and the second insert cavity 425.
[0030] In this embodiment: when the second mounting clamp 420 is fitted onto the tower 100, the second insertion cavity 425 on its positioning frame 421 is aligned and connected with the first insertion cavity 110 on the tower 100, forming a through insertion channel. The insertion plate 300 is simultaneously inserted into the first insertion cavity 110 and the second insertion cavity 425. The insertion plate 300 is used to limit the tower 100 and the second mounting clamp 420 laterally and longitudinally, restricting the second mounting clamp 420 from rotating circumferentially and moving axially along the tower 100, thereby achieving precise positioning and initial locking of the second mounting clamp 420 and the tower 100.
[0031] In this embodiment, the cooperation of the first insertion cavity 110, the second insertion cavity 425, and the insertion plate 300 enables rapid alignment of the second mounting clamp 420 with the tower 100, simplifying the installation process. The insertion plate 300 forms a rigid insertion limit, effectively preventing the second mounting clamp 420 from shifting or rotating under force, thus improving positioning accuracy and connection reliability. This insertion structure is simple and intuitive, and assembly and disassembly are convenient and efficient, providing a stable benchmark for the subsequent installation of the I-beam 200.
[0032] The detachable insert plate 300 can avoid the need for protruding mounting parts on the outer wall of the pole tower 100, improving safety during subsequent use and preventing scratches to workers.
[0033] See appendix Figure 9 -Appendix Figure 12 The connecting device also includes a first pressing member 130 and a locking member 140; The first pressing member 130 is slidably disposed on the tower 100 in the horizontal direction, and the locking member 140 is slidably disposed on the tower 100 in the vertical direction; the first pressing member 130 and the locking member 140 abut against each other; when the second mounting clamp 420 is disposed on the tower 100, the first pressing member 130 triggers the locking member 140 to slide, and the locking member 140 is used to lock the insert plate 300.
[0034] In this embodiment: the first pressing member 130 is slidably assembled in a pre-set installation channel inside the tower 100 in a horizontal direction, and its sliding direction is consistent with the radial direction of the tower 100, enabling horizontal telescopic sliding. The locking member 140 is slidably assembled in a corresponding position inside the tower 100 in a vertical direction, and its sliding direction is parallel to the axial direction of the tower 100. The contact ends of the first pressing member 130 and the locking member 140 adopt a matching inclined structure, always maintaining a tight contact state to ensure smooth power transmission.
[0035] In this embodiment: when the second mounting hoop 420 is fitted along the outer wall of the tower 100 and adjusted to the preset installation position, the positioning frame 421 or its side wall of the second mounting hoop 420 will contact the exposed end of the first pressing member 130 and continuously apply a horizontal thrust, forcing the first pressing member 130 to slide into the tower 100 in the horizontal direction. Because the inclined surfaces of the first pressing member 130 and the locking member 140 abut against each other, the horizontal sliding of the first pressing member 130 will generate a pressing force perpendicular to the inclined surface on the locking member 140, converting the horizontal driving force into the vertical driving force of the locking member 140, pushing the locking member 140 to slide downward or upward in the vertical direction until the end of the locking member 140 extends into the preset first groove of the insert plate 300. Through the locking member 140 and the first groove engaging, the up-down and left-right movement of the insert plate 300 in the first insert cavity 110 and the second insert cavity 425 is restricted, thereby achieving a firm lock on the insert plate 300 and further fixing the relative position of the second mounting hoop 420 and the tower 100.
[0036] In this embodiment, no additional manual locking step is required. The locking of the insert plate 300 is automatically triggered by the installation of the second mounting clamp 420, which automatically activates the linkage between the first pressing member 130 and the locking member 140. This reduces construction steps, lowers the difficulty of operation for construction personnel, and improves overall installation efficiency. The locking member 140 limits the insertion plate 300 in the vertical direction and forms a rigid engagement with the first groove of the insertion plate 300. This effectively prevents the insertion plate 300 from loosening due to factors such as vibration of the tower 100 or external load impact, thereby preventing circumferential rotation and axial movement of the second mounting clamp 420 and ensuring the stability of the connection between the positioning component 400 and the tower 100.
[0037] In this embodiment, the sliding assembly structure of the first pressing member 130 and the locking member 140 is adapted to the internal space design of the tower 100. During subsequent disassembly, it is only necessary to disassemble the second mounting hoop 420 in the reverse direction. The thrust of the second mounting hoop 420 on the first pressing member 130 disappears, and the locking member 140 can be automatically reset under the action of the reset structure, releasing the lock on the insert plate 300, which facilitates the removal of the insert plate 300 and the disassembly of each component.
[0038] See appendix Figure 2 -Appendix Figure 4 The tower 100 is provided with a first locking groove 120, which is connected to the first insertion cavity 110; the first locking groove 120 includes a first telescopic groove 121 and a second telescopic groove 122 that are connected to each other. The first extrusion member 130 is slidably disposed in the first telescopic groove 121, and the locking member 140 is slidably disposed in the second telescopic groove 122; the insert plate 300 has a first groove 310 on the outer wall facing the locking member 140, and the first groove 310 is used to accommodate the locking member 140.
[0039] In this embodiment: a first locking groove 120 communicating with the first insertion cavity 110 is formed inside the tower 100. The first locking groove 120 is divided into a first telescopic groove 121 and a second telescopic groove 122 that communicate with each other, forming a vertically intersecting sliding guide space. The first pressing member 130 is restricted to slide linearly in the horizontal direction within the first telescopic groove 121, and the locking member 140 is restricted to slide linearly in the vertical direction within the second telescopic groove 122. The two achieve precise constraint of the direction of movement through the groove structure.
[0040] In this embodiment: when the locking member 140 is driven to slide by the first pressing member 130, the locking member 140 extends into the area communicating with the first insertion cavity 110 and directly engages in the corresponding first groove 310 on the insertion plate 300. The first groove 310 limits the circumferential and axial movement of the locking member 140, and completely locks the insertion plate 300 in the first insertion cavity 110 and the second insertion cavity 425, preventing the insertion plate 300 from loosening or falling out.
[0041] In this embodiment: the first locking groove 120 and its first telescopic groove 121 and second telescopic groove 122 provide a closed and precise sliding guide for the first pressing member 130 and the locking member 140, preventing component shaking and misalignment, and ensuring reliable transmission and locking actions. The first locking groove 120 is directly connected to the first insertion cavity 110, allowing the locking member 140 to directly reach the insertion plate 300 position for faster response. The first groove 310 and the locking member 140 form an embedded snap-fit engagement, providing a strong limiting effect and preventing the insertion plate 300 from loosening. The overall structure is a built-in hidden structure, which does not occupy external installation space, does not affect the appearance of the tower 100 and subsequent component assembly, and allows the locking member 140 to retract completely into the groove during disassembly and assembly, without interfering with the insertion and removal of the insertion plate 300.
[0042] See appendix Figure 4 and attached Figure 13 The inner wall of the first telescopic groove 121 is provided with a limiting groove 123, and the first extrusion member 130 includes a limiting block 131. The first extrusion member 130 is slidably disposed in the limiting groove 123 through the limiting block 131.
[0043] In this embodiment: a limiting groove 123 is formed on the inner wall of the first telescopic groove 121, and a matching limiting block 131 is provided on the first extrusion member 130. The limiting block 131 is embedded in the limiting groove 123 to form a sliding fit, so that the first extrusion member 130 can only slide back and forth in a straight line along the horizontal direction defined by the limiting groove 123. This restricts the first extrusion member 130 from circumferential rotation, radial offset, and excessive extension and disengagement within the first telescopic groove 121, ensuring that the movement trajectory of the first extrusion member 130 is stable and always maintains effective contact with the locking member 140.
[0044] In this embodiment, the limiting groove 123 and the limiting block 131 cooperate to provide precise guidance for the first pressing member 130, preventing it from getting stuck or deviating during sliding, ensuring that the horizontal driving force can be stably transmitted to the locking member 140, and guaranteeing reliable locking action. This effectively prevents the first pressing member 130 from falling out of the first telescopic groove 121, avoiding failure of the engagement with the locking member 140 due to excessive displacement. Simultaneously, the reset position can be controlled during disassembly and resetting, extending the service life of the structure.
[0045] See appendix Figure 4 and attached Figure 13 The inner wall of the second telescopic groove 122 is provided with an installation groove 124, and the outer wall of the locking member 140 is provided with an installation plate 141; the installation plate 141 is slidably disposed in the installation groove 124; the locking member 140 also includes a first spring 142, one end of the first spring 142 is connected to the installation plate 141, and the other end is connected to the installation groove 124.
[0046] In this embodiment: an installation groove 124 is formed on the inner wall of the second telescopic groove 122, and the installation plate 141 on the outer wall of the locking member 140 is embedded in the installation groove 124 to form a sliding guide fit, so that the locking member 140 can only slide stably along the vertical direction of the second telescopic groove 122.
[0047] In this embodiment: the first spring 142 is connected to the mounting plate 141 and the mounting groove 124 at both ends respectively. Under normal conditions, the first spring 142 is in the extended state, which drives the locking member 140 to retract into the second telescopic groove 122. When the first pressing member 130 pushes the locking member 140 down, the mounting plate 141 compresses the first spring 142, causing the locking member 140 to extend and engage with the first groove 310 of the insert plate 300. When disassembling, the first pressing member 130 removes the external force, and the first spring 142 pushes the mounting plate 141 and the locking member 140 up and reset through the elastic restoring force, thereby releasing the lock on the insert plate 300.
[0048] In this embodiment, the mounting groove 124 cooperates with the mounting plate 141 to guide and limit the locking member 140, preventing it from deviating, jamming, or falling out during sliding, thus ensuring accurate and reliable locking action. The first spring 142 realizes the automatic reset of the locking member 140, eliminating the need for manual reset, and can quickly unlock the insert plate 300 during disassembly, improving disassembly and assembly efficiency.
[0049] See appendix Figure 9 -Appendix Figure 10 and attached Figure 13 The first extrusion member 130 is provided with a first extrusion surface 132 on the side facing the locking member 140, and the locking member 140 is provided with a second extrusion surface 143 on the side facing the first extrusion member 130; the first extrusion surface 132 and the second extrusion surface 143 abut against each other.
[0050] In this embodiment, the first pressing surface 132 on the first pressing member 130 and the second pressing surface 143 on the locking member 140 are both inclined mating surfaces, and they always remain in close contact. When the second mounting clamp 420 pushes the first pressing member 130 to slide horizontally in the first telescopic groove 121, the first pressing surface 132 moves horizontally along with it, and applies a vertical component force to the second pressing surface 143 through the inclined pressing action, converting the horizontal linear motion of the first pressing member 130 into the vertical linear motion of the locking member 140, thereby driving the locking member 140 to extend downward and engage in the first groove 310 of the insert plate 300.
[0051] During disassembly, the first pressing member 130 retracts, the pressing force of the first pressing surface 132 on the second pressing surface 143 disappears, the locking member 140 resets upward under the action of the first spring 142, and the two pressing surfaces re-adhere and reset.
[0052] In this embodiment, a ramp transmission is used to achieve the conversion between horizontal and vertical motion. The first pressing surface 132 and the second pressing surface 143 continuously abut against each other, ensuring timely trigger response and immediate locking upon installation. This purely mechanical transmission structure requires no electrical assistance, has high reliability, and is suitable for harsh outdoor working conditions of towers. Furthermore, it automatically separates and unlocks during disassembly with the reset action, enabling rapid assembly and disassembly.
[0053] See appendix Figure 9 Appendix Figure 11 and attached Figure 15 The guide plate 422 is fixedly connected to the positioning frame 421; The connecting device also includes a second pressing member 440; the second pressing member 440 is slidably disposed on the guide plate 422; when the I-beam 200 is installed onto the second mounting hoop 420, the connecting part 220 presses against the second pressing member 440 and locks the insert plate 300 again.
[0054] In this embodiment, the guide plate 422 and the positioning frame 421 are fixedly connected as an integral rigid structure, so that the positioning and bearing parts of the second mounting hoop 420 form a unified force-bearing whole, ensuring the assembly position accuracy and structural stability. The second extrusion member 440 is slidably assembled inside the guide plate 422, and its sliding direction points towards the area where the insert plate 300 is located.
[0055] In this embodiment: during the assembly of the I-beam 200 to the second mounting hoop 420, the connecting part 220 of the I-beam 200 is pushed into the positioning cavity 423 and gradually approaches the second extruder 440. When the connecting part 220 is fully embedded in the positioning cavity 423 and installed in place, the end face or side of the connecting part 220 directly presses the second extruder 440, driving the second extruder 440 to slide towards the insert plate 300 inside the guide plate 422. After sliding in place, the end of the second extruder 440 directly acts on the insert plate 300. Based on the first locking achieved by the locking member 140, a second independent limit lock is formed on the insert plate 300, realizing the double locking reinforcement of the insert plate 300.
[0056] In this embodiment, the guide plate 422 and the positioning frame 421 are rigidly fixed, which can effectively transfer the load of the I-beam 200, avoid local deformation and relative displacement, and improve the overall structural strength and resistance to torsion and sway. The second clamping member 440 is automatically triggered by the installation action of the I-beam 200 to achieve secondary locking, without the need for additional tools, thus improving construction efficiency and convenience.
[0057] In this embodiment, the secondary locking and primary locking form a double insurance, which can improve the anti-loosening capability of the insert plate 300, effectively resist the risk of loosening caused by long-term wind vibration, external impact, and load changes, and improve the safety and reliability of the connection between the tower and the steel beam. This structure forms an installation interlocking logic. Only when the I-beam 200 is correctly installed can the final locking be completed. It has an installation status self-checking function, which can effectively avoid safety hazards caused by incomplete or missing installation. At the same time, when disassembling, the I-beam 200 must be removed first before the secondary locking can be released, improving the safety of the device and the overall structural integrity.
[0058] See appendix Figure 7 -Appendix Figure 8 and attached Figure 15 The guide plate 422 has a second locking groove 424; one end of the second locking groove 424 is connected to the second insertion cavity 425, and the other end is connected to the positioning cavity 423; the second extrusion member 440 is slidably disposed in the second locking groove 424. The insert plate 300 has a second groove 320 on the side facing the second extruder 440, and the second groove 320 is used to accommodate the second extruder 440.
[0059] In this embodiment: a second locking groove 424 is formed inside the guide plate 422. The two ends of the groove are connected to the second insertion cavity 425 and the positioning cavity 423 respectively, forming a through sliding channel. The second extruder 440 is confined in the second locking groove 424 to slide linearly, and the direction of movement is strictly constrained.
[0060] In this embodiment: when the connecting part 220 of the I-beam 200 is inserted into the positioning cavity 423 and the second pressing member 440 is pressed, the second pressing member 440 slides along the second locking groove 424 toward the second insertion cavity 425. Its end passes through the communication port between the second locking groove 424 and the second insertion cavity 425 and extends directly into the interior of the corresponding second groove 320 on the insertion plate 300. Through the fitting and limiting of the second pressing member 440 and the second groove 320, a secondary rigid locking of the insertion plate 300 is achieved. This lock is independent of and works together with the primary locking formed by the locking member 140 and the first groove 310 to complete the double locking and fixing of the insertion plate 300.
[0061] In this embodiment, the second locking groove 424 provides precise guidance and stroke constraint for the second extruder 440, preventing it from skewing, jamming, or dislodging during sliding, and ensuring stable and reliable locking action. The two ends of the groove are connected to the second insertion cavity 425 and the positioning cavity 423 respectively, realizing direct linkage between steel beam installation, extruder sliding, and insertion plate locking. This results in high space utilization and does not occupy additional external installation space.
[0062] In this embodiment, the second extruder 440 and the second groove 320 form an embedded engagement, which is firmly limited and can effectively restrict the radial, circumferential and axial movement of the insert plate 300 in the second insert cavity 425 and the first insert cavity 110, thereby improving the anti-loosening and anti-vibration capabilities of the insert plate 300.
[0063] In this embodiment, the dual locking structure significantly enhances the connection reliability between the tower 100 and the second mounting hoop 420, effectively resisting the risk of loosening caused by long-term wind load, external impact, and load changes. At the same time, the built-in hidden structure does not affect the appearance of the components and the assembly process. When disassembling, the second pressing piece 440 can be completely retracted into the second locking groove 424 without interfering with the insertion and removal of the insert plate 300, thus achieving quick unlocking and disassembly.
[0064] See appendix Figure 9 Appendix Figure 14 -Appendix Figure 15 The second extrusion member 440 is provided with a third extrusion surface 441 on the side facing the connecting part 220; the second extrusion member 440 also includes a second spring 442, one end of the second spring 442 is connected to the second extrusion member 440, and the other end is connected to the second locking groove 424; the second spring 442 is used to provide a reset driving force. The connecting device also includes a first bolt 430; the first mounting clamp 410 and the second mounting clamp 420 are detachably connected by the first bolt 430; The connecting device also includes a second bolt 230; the guide plate 422 and the mounting part 210 are detachably connected by the second bolt 230.
[0065] In this embodiment, the second pressing member 440 has a third pressing surface 441 on the side facing the connecting part 220 of the I-beam 200. This inclined surface is used to cooperate with the connecting part 220 to convert the horizontal installation force of the connecting part 220 into a lateral locking force of the second pressing member 440 towards the insert plate 300. The two ends of the second spring 442 are respectively connected to the second pressing member 440 and the second locking groove 424. Under normal conditions, the second spring 442 is in the extended state, causing the second pressing member 440 to retract into the second locking groove 424, without interfering with the installation of the insert plate 300 and the I-beam 200. When the connecting part 220 presses the third pressing surface 441, the second pressing member 440 compresses the second spring 442 and extends out to engage with the second groove 320 to achieve secondary locking.
[0066] In this embodiment: during disassembly, the connecting part 220 is removed, and the second spring 442, through its restoring elastic force, drives the second pressing member 440 to retract, automatically releasing the secondary locking of the insert plate 300. The first mounting clamp 410 and the second mounting clamp 420 are fastened to the tower 100 by the first bolt 430, forming a detachable ring-shaped fixing structure that can adapt to towers 100 of different diameters and achieve tightness adjustment.
[0067] In this embodiment, the guide plate 422 and the mounting part 210 of the I-beam 200 are detachably connected by the second bolt 230, which further achieves rigid fastening on the basis of positioning in the positioning cavity 423, ensuring that the steel beam is installed stably.
[0068] In this embodiment: the third extrusion surface 441 adopts inclined plane transmission, which allows the assembly action of the connecting part 220 to smoothly drive the second extrusion member 440 to slide, with smooth transmission and no jamming. The second spring 442 realizes the automatic reset of the second extrusion member 440, and can be unlocked without manual operation during disassembly, greatly improving the disassembly and assembly efficiency.
[0069] In this embodiment: the first bolt 430 enables the detachable clamping and fixing of the mounting hoop, which is convenient for installation and disassembly, and the tightening force is adjustable to meet the needs of rapid assembly in on-site construction. The ring-shaped structure can also increase the contact area and friction with the tower 100, thereby enhancing the overall stability.
[0070] In this embodiment: the second bolt 230 achieves the final rigid fixation of the I-beam 200 and the guide plate 422, and together with the positioning constraint of the positioning cavity 423, forms a dual fixation of positioning and bolt locking, which improves the load-bearing capacity and safety.
[0071] The above description of the disclosed embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and inventive features disclosed herein.
Claims
1. An adjustable foundation steel beam connection device for towers, characterized in that, include: Tower (100); The positioning assembly (400) includes a first mounting clamp (410) and a second mounting clamp (420); both the first mounting clamp (410) and the second mounting clamp (420) are detachably mounted on the pole (100); the outer wall of the second mounting clamp (420) includes a guide plate (422), and multiple guide plates (422) are configured, with a positioning cavity (423) formed between two adjacent guide plates (422). An I-beam (200) is detachably mounted on the second mounting clamp (420); the I-beam (200) includes a mounting part (210) and a connecting part (220), the mounting part (210) is detachably mounted on the guide plate (422), and the connecting part (220) is detachably mounted on the positioning cavity (423); the I-beam (200) is detachably mounted on the tower (100) via the second mounting clamp (420).
2. The adjustable foundation steel beam connection device for towers according to claim 1, characterized in that, The connecting device also includes a plug plate (300); The pole (100) includes a first cavity (110), which is formed on the outer wall of the pole (100) facing the second mounting clamp (420). The second mounting clamp (420) includes a positioning frame (421), which is correspondingly provided with the first cavity (110). A second cavity (425) is formed on the side of the positioning frame (421) facing the pole (100). The second cavity (425) communicates with the first cavity (110). When the second mounting clamp (420) is installed on the tower (100), the insert plate (300) is installed in the first insert cavity (110) and the second insert cavity (425).
3. The adjustable foundation steel beam connection device for towers according to claim 2, characterized in that, The connecting device further includes a first pressing member (130) and a locking member (140). The first pressing member (130) is slidably disposed on the pole (100) in the horizontal direction, and the locking member (140) is slidably disposed on the pole (100) in the vertical direction; the first pressing member (130) abuts against the locking member (140); when the second mounting clamp (420) is disposed on the pole (100), the first pressing member (130) triggers the locking member (140) to slide, and the locking member (140) is used to lock the insert plate (300).
4. The adjustable foundation steel beam connection device for towers according to claim 3, characterized in that, The tower (100) is provided with a first locking groove (120), which is connected to the first insertion cavity (110); the first locking groove (120) includes a first telescopic groove (121) and a second telescopic groove (122) that are connected to each other. The first extrusion member (130) is slidably disposed in the first telescopic groove (121), and the locking member (140) is slidably disposed in the second telescopic groove (122); the insert plate (300) has a first groove (310) on the outer wall facing the locking member (140), and the first groove (310) is used to accommodate the locking member (140).
5. An adjustable foundation steel beam connection device for towers according to claim 4, characterized in that, The inner wall of the first telescopic groove (121) is provided with a limiting groove (123), and the first extrusion member (130) includes a limiting block (131). The first extrusion member (130) is slidably disposed in the limiting groove (123) through the limiting block (131).
6. An adjustable foundation steel beam connection device for towers according to claim 4, characterized in that, The inner wall of the second telescopic groove (122) is provided with an installation groove (124), and the outer wall of the locking member (140) is provided with an installation plate (141). The mounting plate (141) is slidably disposed in the mounting groove (124); the locking member (140) further includes a first spring (142), one end of the first spring (142) is connected to the mounting plate (141), and the other end is connected to the mounting groove (124).
7. An adjustable foundation steel beam connection device for towers according to claim 4, characterized in that, The first extruder (130) has a first extrusion surface (132) on the side facing the locking member (140), and the locking member (140) has a second extrusion surface (143) on the side facing the first extruder (130). The first extrusion surface (132) abuts against the second extrusion surface (143).
8. An adjustable foundation steel beam connection device for towers according to any one of claims 2-7, characterized in that, The guide plate (422) is fixedly connected to the positioning frame (421); The connecting device further includes a second pressing member (440); the second pressing member (440) is slidably disposed on the guide plate (422); when the I-beam (200) is installed on the second mounting hoop (420), the connecting part (220) presses against the second pressing member (440) and locks the insert plate (300) again.
9. An adjustable foundation steel beam connection device for towers according to claim 8, characterized in that, The guide plate (422) has a second locking groove (424); one end of the second locking groove (424) is connected to the second insertion cavity (425), and the other end is connected to the positioning cavity (423); the second extruder (440) is slidably disposed in the second locking groove (424). The insert plate (300) has a second groove (320) on the side facing the second extruder (440), and the second groove (320) is used to accommodate the second extruder (440).
10. An adjustable foundation steel beam connection device for towers according to claim 9, characterized in that: The second extrusion member (440) is provided with a third extrusion surface (441) on the side facing the connecting portion (220); the second extrusion member (440) also includes a second spring (442), one end of the second spring (442) is connected to the second extrusion member (440), and the other end is connected to the second locking groove (424); the second spring (442) is used to provide a reset driving force; And / or, the connecting device further includes a first bolt (430); the first mounting clamp (410) and the second mounting clamp (420) are detachably connected by the first bolt (430); And / or, the connecting device further includes a second bolt (230); the guide plate (422) and the mounting part (210) are detachably connected by the second bolt (230).