High-stability sliding self-correction truss mounting structure

Abstract

The utility model discloses a high-stability sliding self-deviation-rectifying truss mounting structure, belongs to the technical field of truss mounting, and aims to solve the problems that a truss sliding device is low in positioning precision and cannot effectively perform self-deviation-rectifying, the high-stability sliding self-deviation-rectifying truss mounting structure comprises a bottom plate, and the top of the bottom plate is fixedly connected with a mounting plate. By arranging the servo motor and the threaded rod driving system, the truss structure can achieve the self-deviation-correcting function in the sliding process, the deviation adjusting capacity of the structure in the installation process is improved, the stability and the positioning precision of the structure are further improved through cooperation of the ball nut base and the guide sleeve, and the service life of the truss structure is prolonged. It is ensured that the truss is not prone to sliding or dislocation in the installation process; and meanwhile, through linkage of a servo motor and a threaded rod system, fine adjustment can be conducted on the truss structure in the installation process, so that the device has good adaptability and flexibility, the truss can be adjusted in real time according to the actual situation, the operability and adaptability of the device are enhanced, and the device is suitable for the complex installation environment.

Description

Technical Field

[0001] This utility model belongs to the field of truss installation technology, specifically relating to a highly stable sliding self-correcting truss installation structure. Background Technology

[0002] A truss is a structural system composed of multiple members connected in a specific way. It is mainly used to support and transmit external forces. The design concept of trusses is based on force distribution, which can effectively transmit external forces through multiple members, reduce material usage and structural weight, thereby improving overall stability and load-bearing capacity. Trusses are widely used in engineering fields such as buildings, bridges, aircraft wings, and wind turbine towers. During the installation of trusses, sliding equipment is required to transport the trusses.

[0003] The existing patent publication number CN203213623U describes a sliding guide and correction device. This patent includes a jacking slider, a jacking cylinder, a rail clamp, a lateral adjustment cylinder, a guide slider, and a sliding conversion beam. The bottom end of the rail clamp is fixed to the sliding track, the tail end of the jacking cylinder is fixed to the rail clamp, the telescopic end of the jacking cylinder is connected to the back of the jacking slider, the side of the jacking slider is connected to the telescopic end of the lateral adjustment cylinder, the bottom end of the lateral adjustment cylinder is connected to the guide slider, the guide slider is fixedly connected to the sliding conversion beam, and the guide slider and sliding conversion beam are connected by a pin. This device enables high precision and saves time and effort in the segmented sliding construction of the entire large-span spatial truss roof track gauge variation. However, in practical use, it still has the following shortcomings: From a practical standpoint, the device has low positioning accuracy and cannot effectively perform self-correction.

[0004] Therefore, a highly stable sliding self-correcting truss installation structure is needed to solve the problems of low positioning accuracy and inability to effectively perform self-correction in existing truss sliding devices. Utility Model Content

[0005] The purpose of this invention is to provide a highly stable sliding self-correcting truss installation structure to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a highly stable sliding self-correcting truss installation structure, comprising a base plate, an installation plate fixedly connected to the top of the base plate, two first fixing blocks fixedly connected to the front and rear ends of the top of the installation plate near one side, two second fixing blocks fixedly connected to the front and rear ends of the top of the installation plate near the other side, a threaded rod rotatably connected between the two first fixing blocks, a guide rod fixedly connected between the two second fixing blocks, a ball bearing nut seat rotatably connected to the outer wall of the threaded rod, a guide sleeve slidably connected to the outer wall of the guide rod, connecting plates fixedly connected to the outer walls of the ball bearing nut seat and the guide sleeve, a servo motor fixedly connected to the front end of one of the first fixing blocks, a positioning mechanism provided on the top of the two connecting plates, two support sleeves fixedly connected to the bottom of the positioning mechanism, and a ball bearing rotatably connected to the bottom of each of the two support sleeves, and two limiting grooves corresponding to the ball bearings provided on the top of the installation plate.

[0007] It should be noted in the solution that mounting and positioning holes are provided at all four corners of the base plate.

[0008] It is worth noting that the output end of the servo motor is fixedly connected to the threaded rod through the first fixing block.

[0009] Furthermore, it should be noted that the positioning mechanism includes a concave mounting groove fixedly connected to the top of the two support sleeves. Multiple hydraulic cylinders are fixedly connected to the front and rear ends of the concave mounting groove, and push plates are fixedly connected to the output ends of the multiple hydraulic cylinders.

[0010] In a preferred embodiment, the plurality of hydraulic cylinders are symmetrically arranged at the front and rear ends of the concave mounting groove.

[0011] In a preferred embodiment, anti-slip protective pads are fixedly connected to the inner sides of each of the push plates.

[0012] In a preferred embodiment, both of the rolling balls are tactilely connected to the inner wall of the limiting groove.

[0013] Compared with the prior art, the high-stability sliding self-correcting truss installation structure provided by this utility model has at least the following beneficial effects:

[0014] (1) By setting up a servo motor and threaded rod drive system, the truss structure can achieve self-correction function during the sliding process, which improves the structure's ability to adjust deviations during installation. The cooperation between the ball nut seat and the guide sleeve further increases the stability and positioning accuracy of the structure, ensuring that the truss is not prone to slippage or misalignment during installation. At the same time, through the linkage between the servo motor and the threaded rod system, the truss structure can be finely adjusted during installation, making the device have good adaptability and flexibility. It can adjust the truss in real time according to the actual situation, which enhances the operability and adaptability of the equipment and is suitable for complex installation environments.

[0015] (2) By setting up a positioning mechanism, the hydraulic cylinder and the push plate work together to achieve high load-bearing capacity and adjustment accuracy, which can achieve more precise adjustment and positioning. Especially in the installation of trusses with high stability and high precision requirements, the accuracy and stability of the overall installation are improved. At the same time, the support sleeve and the ball are set up to work together to make the support and positioning functions more precise and stable. During the sliding process, the ball rolls freely on the inner wall of the limiting slide groove, which effectively avoids the obstruction caused by excessive or uneven friction, thereby reducing the resistance during the sliding process and increasing the smoothness of the installation process. Attached Figure Description

[0016] Figure 1 This is a first-view structural diagram of the present invention;

[0017] Figure 2 This is a schematic diagram of the second-view structure of the present invention;

[0018] Figure 3 This is a schematic diagram of the third-view structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the positioning mechanism of this utility model.

[0020] In the diagram: 1. Base plate; 2. Mounting plate; 3. First fixing block; 4. Second fixing block; 5. Threaded rod; 6. Guide rod; 7. Ball bearing nut seat; 8. Guide sleeve; 9. Connecting plate; 10. Servo motor; 11. Positioning mechanism; 1101. Concave mounting groove; 1102. Hydraulic cylinder; 1103. Push plate; 12. Support sleeve; 13. Ball bearing; 14. Limiting groove. Detailed Implementation

[0021] The present invention will be further described below with reference to the embodiments.

[0022] Please see Figure 1-4This utility model provides a highly stable sliding self-correcting truss installation structure, including a base plate 1, an installation plate 2 fixedly connected to the top of the base plate 1, two first fixing blocks 3 fixedly connected to the front and rear ends of the top of the installation plate 2 near one side, two second fixing blocks 4 fixedly connected to the front and rear ends of the top of the installation plate 2 near the other side, a threaded rod 5 rotatably connected between the two first fixing blocks 3, a guide rod 6 fixedly connected between the two second fixing blocks 4, a ball nut seat 7 rotatably connected to the outer wall of the threaded rod 5, a guide sleeve 8 slidably connected to the outer wall of the guide rod 6, and connecting plates 9 fixedly connected to the outer walls of the ball nut seat 7 and the guide sleeve 8, respectively. A servo motor 10 is fixedly connected to the front end of one of the first fixing blocks 3, a positioning mechanism 11 is provided on the top of the two connecting plates 9, two support sleeves 12 are fixedly connected to the bottom of the positioning mechanism 11, and a ball 13 is rotatably connected to the bottom of each of the two support sleeves 12. Two limiting grooves 14 corresponding to the ball 13 are opened on the top of the installation plate 2.

[0023] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth noting that mounting positioning holes are provided at all four corners of the base plate 1. The installation positioning holes ensure that the relative position of the base plate 1 and other components is accurately fixed during installation, which helps to prevent positional deviations during installation or adjustment, ensures the precise alignment of the overall structure, and thus improves installation accuracy. The positioning holes at the four corners of the base plate 1 allow for a firm connection with the ground or supporting structure during installation, reducing structural deformation or displacement caused by the self-weight of the truss structure or external forces, and enhancing the overall stability of the truss installation structure. Especially during long-term use or under external pressure, the positioning holes play a role in fixing and preventing displacement.

[0024] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth noting that the output end of the servo motor 10 is fixedly connected to the threaded rod 5 through the first fixed block 3. The servo motor 10 provides high-precision control capabilities, which can accurately adjust the rotation of the threaded rod 5, thereby driving the movement of the entire sliding self-correcting system. The precise drive of the servo motor 10 ensures that the truss structure can ensure minimal error during the adjustment process, thereby improving the stability and reliability of the entire system.

[0025] Further as Figure 1 As shown, it is worth noting that both balls 13 are rolled and connected to the inner wall of the limiting groove 14. The rolling contact between the balls 13 and the limiting groove 14 generates less friction than the traditional sliding contact, which reduces wear on the system during long-term use. This not only extends the service life of the components but also maintains the efficiency and flexibility of the movement, reducing maintenance frequency and cost.

[0026] As can be seen from the above working process: by setting up the servo motor 10 and threaded rod 5 drive system, the truss structure can achieve self-correction function during sliding, improving the structure's ability to adjust deviations during installation. The cooperation of the ball nut seat 7 and guide sleeve 8 further increases the stability and positioning accuracy of the structure, ensuring that the truss is not prone to slippage or misalignment during installation. At the same time, through the linkage of the servo motor 10 and threaded rod 5 system, the truss structure can be fine-tuned during installation, giving the device good adaptability and flexibility. It can adjust the truss in real time according to the actual situation, enhancing the operability and adaptability of the equipment, and making it suitable for complex installation environments. The cooperation of the support sleeve 12 and the ball 13 makes the support and positioning functions more precise and stable. During sliding, the ball 13 rolls freely on the inner wall of the limiting groove 14, effectively avoiding obstruction caused by excessive or uneven friction, thereby reducing resistance during sliding and increasing the smoothness of the installation process.

[0027] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth noting that the positioning mechanism 11 includes a concave mounting groove 1101 fixedly connected to the top of the two support sleeves 12. Multiple hydraulic cylinders 1102 are fixedly connected to the front and rear ends of the concave mounting groove 1101. Push plates 1103 are fixedly connected to the output ends of the multiple hydraulic cylinders 1102. By setting the positioning mechanism 11, the hydraulic cylinders 1102 and the push plates 1103 cooperate to achieve high load-bearing capacity and adjustment accuracy, which can realize more precise adjustment and positioning. Especially in the installation of trusses with high stability and high precision requirements, it improves the accuracy and stability of the overall installation.

[0028] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth noting that multiple hydraulic cylinders 1102 are symmetrically arranged at the front and rear ends of the concave mounting groove 1101. The symmetrical arrangement of the hydraulic cylinders 1102 can ensure that the applied force is evenly distributed to each component during the operation of the truss structure. This can prevent the hydraulic cylinders 1102 on one side from being overloaded while the other side is underloaded, thus avoiding structural instability or damage due to uneven load.

[0029] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth noting that the inner sides of multiple push plates 1103 are fixedly connected with anti-slip protective pads. The anti-slip protective pads can provide greater friction, which can ensure that the truss can be accurately positioned and adjusted during the high-stability sliding self-correction process.

[0030] The solution has the following working process: In actual use, the truss to be installed is placed on the inner wall of the concave mounting groove 1101. Multiple hydraulic cylinders 1102 are turned on to drive multiple push plates 1103 to move inward and clamp and fix the truss. Then, the servo motor 10 is turned on to drive the threaded rod 5 to rotate. With the cooperation of the ball nut seat 7 and the guide sleeve 8, the two connecting plates 9 drive the concave mounting groove 1101 to move, so that the truss can be installed and moved.

[0031] In summary: By setting up the servo motor 10 and threaded rod 5 drive system, the truss structure can achieve self-correction during sliding, improving the structure's ability to adjust for deviations during installation. The cooperation between the ball nut seat 7 and the guide sleeve 8 further increases the stability and positioning accuracy of the structure, ensuring that the truss is not prone to slippage or misalignment during installation. Simultaneously, the linkage between the servo motor 10 and the threaded rod 5 system allows for fine-tuning of the truss structure during installation, giving the device good adaptability and flexibility. It can adjust the truss in real time according to actual conditions, enhancing the operability and adaptability of the equipment. Suitable for complex installation environments; the combination of support sleeve 12 and ball bearing 13 makes the support and positioning functions more precise and stable. During the sliding process, the ball bearing 13 rolls freely on the inner wall of the limiting groove 14, effectively avoiding obstruction caused by excessive or uneven friction, thereby reducing resistance during the sliding process and increasing the smoothness of the installation process; by setting up positioning mechanism 11, hydraulic cylinder 1102 and push plate 1103 in cooperation, it has high load-bearing capacity and adjustment accuracy, which can achieve more precise adjustment and positioning, especially in truss installation with high stability and precision requirements, improving the overall installation accuracy and stability.

Claims

1. A high-stability sliding self-correcting truss mounting structure comprising a base plate (1), characterized in that: The bottom plate (1) top fixedly connected with the mounting plate (2), the mounting plate (2) top near one side position of the front and rear end fixedly connected with two first fixed block (3), the mounting plate (2) top near the other side position of the front and rear end fixedly connected with two second fixed block (4), two the first fixed block (3) between rotatably connected with threaded rod (5), two The second fixed block (4) between fixedly connected with guide rod (6), the threaded rod (5) outer wall rotatably connected with ball nut seat (7), the guide rod (6) outer wall slidingly connected with guide sleeve (8), The outer wall of the ball nut seat (7) and the outer wall of the guide sleeve (8) are fixedly connected with the connecting plate (9), one of the first fixed block (3) front end fixedly connected with servo motor (10), Two the connecting plate (9) top is provided with positioning mechanism (11), the positioning mechanism (11) bottom fixedly connected with two support sleeve (12), two The bottom of the support sleeve (12) is rotatably connected with the ball (13), the mounting plate (2) top is provided with two limiting sliding slot (14) corresponding to the ball (13).

2. A high-stability sliding self-correcting truss mounting structure according to claim 1, characterized in that: The bottom plate (1) is provided with mounting positioning holes at the four corners.

3. The high-stability self-correcting sliding truss mounting structure according to claim 1, characterized in that: The output end of the servo motor (10) penetrates the first fixed block (3) and is fixedly connected with the threaded rod (5).

4. The high-stability self-correcting sliding truss mounting structure according to claim 1, characterized in that: The positioning mechanism (11) includes a concave mounting groove (1101) fixedly connected to the top of the two support sleeves (12), and a plurality of hydraulic cylinders (1102) are fixedly connected to the front and rear ends of the concave mounting groove (1101).

5. A high-stability slip self-correction truss mounting structure according to claim 4, characterized in that: A plurality of hydraulic cylinders (1102) are symmetrically arranged at the front and rear ends of the concave mounting groove (1101).

6. A high-stability slip self-correction truss mounting structure according to claim 4, characterized in that: A plurality of the push plates (1103) are fixedly connected with anti-skid protection pads on the inner sides.

7. The high-stability slip self-correction truss mounting structure according to claim 1, characterized in that: Two The ball (13) is rotatably connected to the inner wall of the limiting sliding slot (14).

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