Water conservancy construction gate mounting device

Abstract

The utility model relates to the technical field of water conservancy projects, and discloses a water conservancy construction gate mounting device which comprises a fixing support, a plurality of second servo motors are fixedly connected to the inner side of the bottom of the fixing support, the output ends of the second servo motors are fixedly connected with turntables, the tops of the turntables are fixedly connected with first supporting arms, and the first supporting arms are fixedly connected with second supporting arms. Supporting arms II are slidably connected to the outer walls of the supporting arms I, supporting columns are fixedly connected to the left side and the right side of the top of the fixing support correspondingly, moving assemblies are arranged on the outer walls of the supporting arms II, and anti-shaking mechanisms are arranged on the outer walls of the supporting arms II correspondingly. According to the utility model, the movable supporting arm is divided into the inner section and the outer section, the inner section is fixed on the central turntable of the bracket, and the outer section realizes telescopic motion by virtue of gear transmission, so that the length can be flexibly adjusted according to gates with different sizes and specifications, the applicability of the device is improved, and the shaking phenomenon of the gate in the hoisting process is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, in particular to a water conservancy construction gate installation device. Background Art

[0002] With the rapid development of water conservancy projects in my country, the demand for the construction of various dams, levees and channels is increasing. For these projects, the installation of gates is an important link, which directly affects the quality and efficiency of the entire project. The gate installation equipment commonly used in the market mostly relies on large lifting machinery and professional personnel. It is not only costly, but also has a long construction period, which makes it difficult to meet the needs of modern and efficient construction.

[0003] A search revealed a Chinese patent publication number of CN217264356U, which discloses a gate installation device for water conservancy construction, relating to the field of water conservancy projects. The device comprises a support seat, the side of which is fixedly connected to two mounting blocks, the upper surface of which is slidably connected to two adjustment seats, the lower surface of which is fixedly connected to a nut seat, the two nut seats being slidably connected to the inner wall of the support seat, and the inner wall of the adjustment seat being slidably connected to a sliding seat. The device, under the action of a clamping assembly, allows the ends of the gate to mate with the inner walls of the two extrusion seats, while the ends of the gate mate with the sides of the two sliding seats, thus placing the gate in a horizontal position. The clamping assembly also limits the gate's position, preventing it from shaking during installation. However, in actual use, the gate is relatively long, and the relatively low clamping assembly cannot properly clamp the entire gate, resulting in severe shaking during the hoisting process. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a water conservancy construction gate installation device, which aims to improve the problem in the existing technology that the gate is too long and the lower clamping assembly cannot clamp the entire gate well, resulting in severe shaking during the lifting process.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a water conservancy construction gate installation device, comprising a fixed bracket, a plurality of servo motors 2 are fixedly connected to the inner side of the bottom of the fixed bracket, the output ends of the plurality of servo motors 2 are fixedly connected to a turntable, the top of the turntable is fixedly connected to a support arm 1, the outer wall of the support arm 1 is slidably connected to the support arm 2, the top and left sides of the fixed bracket are fixedly connected to support columns, the outer wall of the support arm 2 is provided with a moving component, and the outer walls of the plurality of support arms 2 are provided with an anti-sway mechanism.

[0006] Through the above technical solution: servo motor 2 can drive the turntable to rotate, and then drive support arm 1 to adjust its direction, which can quickly align with gates in different positions, saving installation time. The sliding connection design of support arm 1 and support arm 2, combined with the moving component, can flexibly adjust the length according to the gate size, adapting to the installation requirements of gates of different specifications. There is no need to replace support arms of different lengths, which improves installation efficiency.

[0007] As a further description of the above technical solution:

[0008] The anti-sway mechanism includes a splint, which is arranged on the outer wall of the second support arm, the outer wall of the splint is fixedly connected to a slider, the outer wall of the support column is provided with a slide groove, the outer wall of the slider is slidably connected to the inner side of the slide groove, the outer walls of the splint are fixedly connected to a hydraulic cylinder, the inner sides of the two hydraulic cylinders are slidably connected to a slide column, one end of the two hydraulic cylinders is fixedly connected to a spring, the other ends of the two springs are fixedly connected to a fixed block, and one end of the two fixed blocks is fixedly connected to the outer wall of the second support arm.

[0009] Through the above technical solution: the splint is fixed on the outer wall of the second support arm. When the second support arm is shaken by external factors, the splint shakes accordingly, playing the role of transmitting the shaking. The slider on the splint slides in the slide groove on the outer wall of the support column, providing guidance and restriction for the shaking of the second support arm, preventing it from excessive shaking, greatly improving the stability of the second support arm during operation, and thus ensuring the stability of the entire gate installation device. The sliding column in the hydraulic cylinder slides under the action of shaking, compressing or stretching the hydraulic oil in the hydraulic cylinder, generating damping force to resist shaking. This damping effect can quickly and effectively reduce the vibration amplitude of the second support arm, ensuring the stability of the gate installation process. The spring is connected between the hydraulic cylinder and the fixed block, and the fixed block is fixed to the outer wall of the second support arm. When shaking occurs, the spring can play a role of buffering and shock absorption, further absorbing and reducing the vibration energy of the second support arm, and enhancing the stability of the entire device.

[0010] As a further description of the above technical solution:

[0011] Support legs are fixedly connected to the four corners of the outer wall of the fixing bracket, and ground anchor fixing holes are opened on the inner sides of the plurality of support legs.

[0012] Through the above technical solution: the supporting feet at the four corners of the fixed bracket provide a broad support base for the entire device, making the device more stable when placed on the ground. Especially when performing operations such as gate installation that require bearing large weight and external forces, the supporting feet can effectively disperse the pressure on the device, ensuring that the device will not tilt or shake due to uneven force. The ground anchor fixing holes on the inside of the supporting feet can firmly fix the fixed bracket to the ground through the ground anchors.

[0013] As a further description of the above technical solution:

[0014] The moving component includes multiple servo motors 1, the outer walls of the multiple servo motors 1 are fixedly connected to the outer wall of the support column, the output ends of the servo motors 1 pass through the outer wall of the support column and are fixedly connected to the rotating shaft, the outer walls of the multiple rotating shafts are fixedly connected to gears, the outer walls of the multiple gears are meshed with racks, and the outer walls of the racks are fixedly connected to the outer walls of the corresponding support arms 2.

[0015] Through the above technical solution: multiple servo motors can be independently controlled to provide precise power for adjusting the length of support arm 2. By precisely controlling the rotation of servo motor 1, fine adjustment of the extension length of support arm 2 can be achieved to meet the installation requirements of gates of different sizes.

[0016] As a further description of the above technical solution:

[0017] Grooves are provided on the inner sides of the multiple racks, support rods are slidably connected to the inner sides of the multiple grooves, multiple fixing plates are fixedly connected to the adjacent sides of the two support columns, and both ends of the multiple support rods are fixedly connected to the adjacent sides of the two corresponding fixing plates.

[0018] Through the above technical solution: the groove on the inner side of the rack is slidably connected to the support rod, providing additional support and guidance for the rack.

[0019] As a further description of the above technical solution:

[0020] The bottoms of the plurality of servo motors are all fixedly connected to a support frame, and the outer walls of the plurality of support frames are all fixedly connected to the outer walls of the support columns.

[0021] Through the above technical solution: the support frame provides a stable installation foundation for the servo motor.

[0022] As a further description of the above technical solution:

[0023] The top of the fixing bracket is provided with a plurality of anti-slip grooves.

[0024] Through the above technical solution: the anti-slip grooves can increase the friction between the fixed bracket and the object placed on top of the fixed bracket, so that the object can be placed on the fixed bracket more stably.

[0025] As a further description of the above technical solution:

[0026] The outer wall of the support column is fixedly connected with a controller.

[0027] Through the above technical solution: the controller can accurately control multiple servo motors 1 and servo motors 2.

[0028] The utility model has the following beneficial effects:

[0029] 1. In the utility model, the movable support arm is divided into two sections, the inner section is fixed on the central turntable of the bracket, and the outer section realizes telescopic movement with the help of gear transmission. This design can flexibly adjust the length according to gates of different sizes, improves the applicability of the device, greatly reduces the shaking of the gate during the lifting process, and significantly improves the installation accuracy.

[0030] 2. In the present invention, the anti-sway mechanism includes a pair of parallel hydraulic cylinders as active damping elements, and cooperates with springs for buffering and shock absorption. When vibration is caused by external factors such as wind force, it can effectively reduce vibration and ensure the stability of the gate during installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a three-dimensional schematic diagram of a water conservancy construction gate installation device proposed by the utility model;

[0032] Figure 2 This is a partial disassembled diagram of a water conservancy construction gate installation device proposed by the utility model;

[0033] Figure 3 This is a top view of a water conservancy construction gate installation device proposed by the utility model;

[0034] Figure 4 This is a structural diagram of an anti-sway mechanism for a water conservancy construction gate installation device proposed by the present invention;

[0035] Figure 5 for Figure 4 Enlarged view of point A in the middle.

[0036] Legend:

[0037] 1. Fixed bracket; 2. Anti-sway mechanism; 201. Clamp; 202. Slider; 203. Hydraulic cylinder; 204. Slide; 205. Slide column; 206. Spring; 207. Fixed block; 3. Support column; 4. Servo motor 1; 5. Rotating shaft; 6. Gear; 7. Rack; 8. Support arm 2; 9. Servo motor 2; 10. Turntable; 11. Support arm 1; 12. Fixed plate; 13. Support rod; 14. Groove; 15. Support frame; 16. Controller; 17. Anti-slip groove; 18. Support leg; 19. Ground anchor fixing hole. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0039] Refer to the attached Figure 1 , Attachment Figure 2 and attached Figure 3 , the utility model provides an embodiment: a water conservancy construction gate installation device, including a fixed bracket 1, the bottom inner side of the fixed bracket 1 is fixedly connected to a plurality of servo motors 29, the output ends of the plurality of servo motors 29 are fixedly connected to a turntable 10, the top of the turntable 10 is fixedly connected to a support arm 11, the outer wall of the support arm 11 is slidably connected to a support arm 28, the top and left sides of the fixed bracket 1 are fixedly connected to support columns 3, the outer wall of the support arm 28 is provided with a moving component, which can quickly and accurately adjust the length of the support arm to meet the installation requirements of gates of different sizes, and the outer walls of the plurality of support arms 28 are provided with an anti-sway mechanism 2; fixed The four corners of the outer wall of the bracket 1 are fixedly connected to support legs 18, and the inner sides of the multiple support legs 18 are provided with anchor fixing holes 19; the moving assembly includes multiple servo motors 4, the outer walls of the multiple servo motors 4 are fixedly connected to the outer wall of the support column 3, the output ends of the servo motors 4 pass through the outer wall of the support column 3 and are fixedly connected to the rotating shaft 5, the outer walls of the multiple rotating shafts 5 are fixedly connected to the gears 6, the outer walls of the multiple gears 6 are meshed with racks 7, and the outer walls of the racks 7 are fixedly connected to the outer walls of the corresponding support arms 2 8; the outer wall of the support column 3 is fixedly connected to the controller 16, which can realize precise control of the servo motors 1 4 and servo motors 2 9;

[0040] Specifically, the fixed bracket 1 is made of high-strength alloy steel, and the support legs 18 at the four corners are provided with ground anchor fixing holes 19, which can be firmly installed on the ground through ground anchors, providing a solid foundation for the entire device and ensuring that no shaking or displacement will occur during the gate installation process. The servo motor 29 drives the turntable 10 to rotate, thereby driving the support arm 11 to adjust the direction, so that the device can better adapt to the requirements of different installation positions. The sliding connection design of the support arm 11 and the support arm 28 can flexibly adjust the length according to actual conditions, thereby improving the adaptability of the device. The servo motor 14 in the moving component drives the gear 6 to rotate through the rotating shaft 5, and the gear 6 engages with the rack 7, thereby realizing the precise telescopic adjustment of the support arm 28. This design can quickly and accurately adjust the length of the support arm to meet the installation requirements of gates of different sizes and specifications. The controller 16 on the outer wall of the support column 3 can realize precise control of the servo motor 14 and the servo motor 29. The user can operate it at the remote control terminal, which greatly improves the convenience and efficiency of installation.

[0041] Refer to the attached Figure 4 and attached Figure 5 The anti-sway mechanism 2 includes a splint 201, which is arranged on the outer wall of the support arm 28, and the outer wall of the splint 201 is fixedly connected to a slider 202. The outer wall of the support column 3 is provided with a slide groove 204, and the outer wall of the slider 202 is slidably connected to the inner side of the slide groove 204. The outer wall of the splint 201 is fixedly connected to a hydraulic cylinder 203, and the inner sides of the two hydraulic cylinders 203 are slidably connected to a slide column 205. One end of the two hydraulic cylinders 203 is fixedly connected to a spring 206, and the other ends of the two springs 206 are fixedly connected to a fixed block 207. One end of the two fixed blocks 207 is fixedly connected to the outer wall of the support arm 28, and the shaking of the support arm 28 is effectively reduced through the joint action of multiple modes, thereby ensuring the position accuracy of the gate during the installation process. The stable support arm 28 can enable the gate to accurately reach the predetermined installation position, thereby improving the accuracy and reliability of the installation.

[0042] Specifically, the splint 201 is fixed to the outer wall of the support arm 28. When the support arm 28 is shaken by external factors such as wind, the splint 201 can shake along with it, thereby transmitting the shaking. At the same time, the slider 202 on the splint 201 slides in the slide groove 204 on the outer wall of the support column 3, providing guidance and restriction for the shaking of the support arm 28, preventing it from shaking excessively, greatly improving the stability of the support arm 28 during operation. The sliding column 205 in the hydraulic cylinder 203 slides under the shaking action, compressing or stretching the hydraulic oil in the hydraulic cylinder 203, generating a damping force to resist shaking. This damping effect can quickly and effectively reduce the vibration amplitude of the support arm 28, ensuring the stability of the gate during installation. The spring 206 is connected between the hydraulic cylinder 203 and the fixed block 207, and the fixed block 207 is fixed to the outer wall of the support arm 28. When shaking occurs, the spring 206 can play a role of buffering and shock absorption, further absorbing and reducing the vibration energy of the support arm 28, thereby enhancing the stability of the entire device.

[0043] Refer to the attached Figure 1 , grooves 14 are provided on the inner sides of the multiple racks 7, and support rods 13 are slidably connected to the inner sides of the multiple grooves 14. The adjacent sides of the two support columns 3 are fixedly connected to multiple fixing plates 12, and the two ends of the multiple support rods 13 are fixedly connected to the adjacent sides of the two corresponding fixing plates 12; the bottoms of the multiple servo motors 4 are fixedly connected to support frames 15, and the outer walls of the multiple support frames 15 are fixedly connected to the outer walls of the support columns 3; the top of the fixed bracket 1 is provided with multiple anti-slip grooves 17, which can increase friction and prevent construction personnel or equipment from slipping or moving on the top of the fixed bracket 1 during the installation of the gate, thereby improving construction safety;

[0044] Specifically, the two ends of multiple support rods 13 are fixed on the fixed plate 12, providing additional support and guidance for the rack 7 and the support arm 2 8. When the support arm 2 8 is moving, the support rods 13 can prevent the rack 7 from being deformed or offset, ensuring the stable engagement of the gear 6 and the rack 7, thereby improving the stability and reliability of the entire moving assembly.

[0045] Working principle: First, the foundation of the fixed bracket 1 is laid to ensure that the fixed bracket 1 is placed stably. The four legs 18 of the fixed bracket 1 can be connected to the ground anchor through the ground anchor fixing holes 19 to enhance the stability of the fixed bracket 1. The servo motor 29 on the inner side of the bottom of the fixed bracket 1 drives the turntable 10 to rotate, thereby adjusting the direction of the support arm 11 so that the support arm 28 can be aligned with the target gate. According to the size specifications of the target gate, the servo motor 14 in the moving component is started to drive the rotating shaft 5 to rotate, and then the gear 6 is rotated. The gear 6 is engaged with the rack 7, thereby driving the support arm 28 to slide on the outer wall of the support arm 11, and adjusting the movable support arm to the appropriate length. In the initial state, the splint 201 in the anti-sway mechanism 2 is fixed to the outer wall of the support arm 28, and the slider 202 on the splint 201 is located in the slide groove 204 on the outer wall of the support column 3, and is in a relatively stable state. At this time, the hydraulic cylinder 203, the sliding column 205, the spring 206 and the fixed block 20 7 is also in the initial position without external force. When external wind force or other factors cause vibration, the support arm 208 will shake. Since the splint 201 is fixedly connected to the support arm 208, the splint 201 will also shake. The slider 202 on the splint 201 slides in the slide groove 204, playing a certain guiding and limiting role, preventing the splint 201 from shaking excessively. The shaking is transmitted to the hydraulic cylinder 203, causing the slide post 205 in the hydraulic cylinder 203 to start sliding in the hydraulic cylinder 203. The sliding of the slide post 205 will compress or stretch the hydraulic oil in the hydraulic cylinder 203, thereby generating a damping force to resist shaking. At the same time, the spring 206 at one end of the hydraulic cylinder 203 will also be compressed or stretched. The elastic force of the spring 206 will also play a role of buffering and shock absorption, further reducing shaking. The fixed block 207 at the other end of the spring 206 is fixed to the outer wall of the support arm 208, ensuring that the force of the spring 206 can be effectively transmitted to the support arm 208, thereby stabilizing the support arm 208.

[0046] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A water conservancy construction gate installation device, comprising a fixing bracket (1), characterized in that: The inner side of the bottom of the fixed bracket (1) is fixedly connected to a plurality of servo motors 2 (9), the output ends of the plurality of servo motors 2 (9) are fixedly connected to a turntable (10), the top of the turntable (10) is fixedly connected to a support arm 1 (11), the outer wall of the support arm 1 (11) is slidably connected to a support arm 2 (8), the left and right sides of the top of the fixed bracket (1) are fixedly connected to support columns (3), the outer wall of the support arm 2 (8) is provided with a moving component, and the outer walls of the plurality of support arms 2 (8) are provided with an anti-sway mechanism (2).

2. A water conservancy construction gate installation device according to claim 1, characterized in that: The anti-sway mechanism (2) includes a splint (201), the splint (201) is arranged on the outer wall of the second support arm (8), the outer wall of the splint (201) is fixedly connected with a slider (202), the outer wall of the support column (3) is provided with a slide groove (204), the outer wall of the slider (202) is slidably connected to the inner side of the slide groove (204), the outer wall of the splint (201) is fixedly connected with a hydraulic cylinder (203), the inner sides of the two hydraulic cylinders (203) are slidably connected with a slide column (205), one end of the two hydraulic cylinders (203) is fixedly connected with a spring (206), the other end of the two springs (206) is fixedly connected with a fixed block (207), and one end of the two fixed blocks (207) is fixedly connected to the outer wall of the second support arm (8).

3. A water conservancy construction gate installation device according to claim 1, characterized in that: Support legs (18) are fixedly connected to the four corners of the outer wall of the fixing bracket (1), and ground anchor fixing holes (19) are provided on the inner sides of the plurality of support legs (18).

4. A water conservancy construction gate installation device according to claim 1, characterized in that: The moving assembly includes a plurality of servo motors (4), the outer walls of the plurality of servo motors (4) are fixedly connected to the outer wall of the support column (3), the output ends of the servo motors (4) pass through the outer wall of the support column (3) and are fixedly connected to the rotating shaft (5), the outer walls of the plurality of rotating shafts (5) are fixedly connected to the gears (6), the outer walls of the plurality of gears (6) are meshedly connected to the racks (7), and the outer walls of the racks (7) are fixedly connected to the outer walls of the corresponding support arms (8).

5. A water conservancy construction gate installation device according to claim 4, characterized in that: The inner sides of the plurality of racks (7) are provided with grooves (14), the inner sides of the plurality of grooves (14) are slidably connected to support rods (13), the adjacent sides of the two support columns (3) are fixedly connected to a plurality of fixing plates (12), and both ends of the plurality of support rods (13) are fixedly connected to the adjacent sides of the two corresponding fixing plates (12).

6. A water conservancy construction gate installation device according to claim 4, characterized in that: The bottoms of the plurality of servo motors (4) are all fixedly connected to a support frame (15), and the outer walls of the plurality of support frames (15) are all fixedly connected to the outer wall of the support column (3).

7. A water conservancy construction gate installation device according to claim 1, characterized in that: The top of the fixing bracket (1) is provided with a plurality of anti-slip grooves (17).

8. The water conservancy construction gate installation device according to claim 1, characterized in that: A controller (16) is fixedly connected to the outer wall of the support column (3).

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