Slideway type windproof balance weight limiting frame

Abstract

The invention relates to the technical field of protective frames, and provides a slideway type windproof balance weight limiting frame which comprises a supporting column, a support is fixedly connected to the circumferential face of the supporting column, a reinforcing device is arranged on the side face of the support and comprises a vertical rod, one end of the vertical rod is fixedly connected to the inner wall of the support, and the other end of the vertical rod is fixedly connected to the inner wall of the support. A hoop is fixedly connected to the side face of the vertical rod, a supporting plate is fixedly connected to the side face of the vertical rod, a motor is fixedly connected to the side face of the vertical rod, a two-way lead screw is fixedly connected to an output shaft of the motor, a threaded sleeve is in threaded connection with the circumferential face of the two-way lead screw, and a limiting rod is fixedly connected to the side face of the motor. By means of the technical scheme, the problems that in the prior art, it is difficult to clamp the two hoops more tightly, it is difficult to effectively prevent a balance weight or other hanging objects from swinging or falling off in wind, and it is difficult to improve safety and stability are solved.

Description

Technical Field

[0001] The invention relates to the technical field of protective frames, and in particular to a slideway type windproof weight limiting frame. Background Art

[0002] The slide type windproof weight limit frame is usually used to prevent the instability caused by the wind blowing on the hanging basket or weight during high-altitude construction, so as to ensure the safety of construction workers and the surrounding environment. Its main function is to increase the stability and safety of equipment during construction and avoid accidents caused by wind or other external factors.

[0003] According to the publicly disclosed oil-free, lubricated, windproof weight limiting frame (publication number: CN 202608587 U), it includes two vertical guide tubes fixed on the pillar through a bracket mechanism, the two guide tubes are respectively located on the left and right sides of the weight, one or more weight deviation limiting mechanisms are arranged between the two guide tubes and the weight, the weight deviation limiting mechanism includes a weight clamp, and the left and right sides of the weight clamp are respectively fixedly connected with guide wheel mounting frames, and two guide wheel mounting frames are fixed with two guide wheel shafts.

[0004] Strong winds may cause greater wind loads on hanging baskets or other equipment suspended in the air. If the clamp is not tight enough, the equipment clamped by the clamp may move or shake relatively under the action of wind, and may even be at risk of detachment. It is difficult to clamp the two halves of the clamp tighter through the mutual cooperation between the above-mentioned components such as the middle duct and the limiting mechanism, and it is difficult to effectively prevent the weight or other mounted objects from swaying or falling off in the wind, and it is difficult to improve safety and stability, so there is room for improvement. Summary of the invention

[0005] The present invention proposes a slideway type windproof weight limiting frame, which solves the problem of the slideway type windproof weight limiting frame in the related art.

[0006] The technical solution of the present invention is as follows: a slide-type windproof weight limiting frame comprises a pillar, a bracket is fixedly connected to the circumferential surface of the pillar, a reinforcement device is arranged on the side of the bracket, the reinforcement device comprises a vertical rod, one end of the vertical rod is fixedly connected to the inner wall of the bracket, a clamp is fixedly connected to the side of the vertical rod, a support plate is fixedly connected to the side of the vertical rod, a motor is fixedly connected to the side of the vertical rod, a bidirectional screw rod is fixedly connected to the output shaft of the motor, a threaded sleeve is threadedly connected to the circumferential surface of the bidirectional screw rod, a limiting rod is fixedly connected to the side of the motor, an end of the limiting rod away from the motor passes through the side of the threaded sleeve, a splint is fixedly connected to the side of the threaded sleeve, a spring rod passes through the side of the clamp.

[0007] Furthermore, a protective pad is fixedly connected to the side of the splint, and the protective pad is set to a rubber material. Two of the threaded sleeves and splints are set, and are arranged along a linear array on the circumferential surface of the bidirectional screw rod. When the motor is started and the motor rotates forward, the bidirectional screw rod will be driven to rotate forward, and the forward rotation of the bidirectional screw rod will drive the two threaded sleeves to make relative motion.

[0008] Furthermore, the spring rod is located on the displacement track of the clamp, a switch is arranged on the side of the motor, a plurality of the bidirectional screw rods, motors and limit rods are arranged along a linear array on the side of the vertical rod, a bolt is threadedly connected to the side of the clamp, a nut is threadedly connected to one end of the bolt, the clamp is arranged into two halves, one on each side, the two ends are connected by a spring rod, and the upper and lower parts are connected by bolts and nuts, and the clamping degree of the clamp can be adjusted by the bolts and nuts.

[0009] Furthermore, a lubrication device is provided on the side of the bracket, and the lubrication device includes a short plate, one end of the short plate is fixedly connected to the side of the splint, the top of the short plate is fixedly connected to a long rod, the side of the bracket is fixedly connected to a control box, a sliding block is slidably connected to the inner wall of the control box, the bottom of the sliding block is fixedly connected to a moving rod, the end of the moving rod away from the sliding block passes through the bottom of the control box, a fixed block is fixedly connected to the inner wall of the control box, and an oil outlet pipe passes through the side of the control box to automatically lubricate the bidirectional screw rod. Good lubrication can reduce the friction and wear of the bidirectional screw rod, ensure the long-term stability and durability of mechanical parts such as the bidirectional screw rod, and maintain the good lubrication state of the bidirectional screw rod helps to prevent failures caused by friction and wear, thereby improving the reliability and stability of the entire windproof weight clamp system.

[0010] Furthermore, the movable rod is located on the displacement track of the long rod, the top of the sliding block is fixedly connected with a spring 1, the end of the spring 1 away from the sliding block is fixedly connected to the inner wall of the control box, and the end of the oil outlet pipe away from the control box is provided with a cover plate. When lubrication is not needed, the cover plate is manually closed and the lubricating oil will not flow out.

[0011] Furthermore, a clearing pipe is passed through the top of the control box, and a storage box is passed through the end of the clearing pipe away from the control box. A limiting column is fixedly connected to the inner wall of the control box, and the end of the limiting column away from the control box passes through the top of the sliding block. The design of the limiting column is conducive to limiting the displacement trajectory of the sliding block.

[0012] Furthermore, a lifting device is provided on the side of the bracket, and the lifting device includes a support rod, one end of the support rod is fixedly connected to the side of the bracket, the side of the support rod is fixedly connected to an L-shaped rod, the L-shaped rod is fixedly connected to a connecting rod away from the top of the support rod, the end of the connecting rod away from the L-shaped rod is fixedly connected to a hydraulic cylinder, one end of the hydraulic cylinder is penetrated by a piston rod 1, and the end of the hydraulic cylinder away from the piston rod 1 is penetrated by a piston rod 2, the end of the L-shaped rod away from the support rod is rotatably connected to a turntable, an inclined rod is fixedly connected to the circumferential surface of the turntable, a displacement rod is fixedly connected to the circumferential surface of the turntable, the top of the displacement rod is fixedly connected to a lifting plate, the bottom of the threaded sleeve is fixedly connected to a thin rod, and the side of the thin rod is fixedly connected to a trigger rod, the rotation of the displacement rod will drive the lifting plate to rotate, and the components clamped by the hoop, such as the hanging basket, are located on the motion trajectory of the lifting plate, and the lifting plate will rotate to the bottom of the hanging basket, for supporting the components clamped by the hoop, such as the hanging basket, to prevent accidental falling.

[0013] Furthermore, a spring 2 is fixedly sleeved on the circumferential surface of the piston rod 1, and one end of the spring 2 away from the piston rod 1 is fixedly connected to the side of the hydraulic cylinder. The piston rod 1 is located on the displacement trajectory of the trigger rod. The design of the spring 2 is conducive to the automatic reset of the piston rod 1 when the piston rod 1 is not squeezed.

[0014] Furthermore, the inclined rod is located on the displacement trajectory of piston rod 2, a hanging basket is provided on the side of the clamp, the hanging basket is located on the displacement trajectory of the lifting plate, the lifting plate is located at the bottom of the hanging basket, the hanging basket and other components clamped by the clamp are located on the movement trajectory of the lifting plate, and the lifting plate will rotate to the bottom of the hanging basket to support the hanging basket and other components clamped by the clamp.

[0015] Furthermore, a baffle is fixedly connected to the side of the L-shaped rod, a spring three is fixedly connected to the side of the baffle, and one end of the spring three away from the baffle is fixedly connected to the bottom of the displacement rod. The design of spring three is conducive to the automatic reset of the displacement rod when the inclined rod is not squeezed.

[0016] The working principle and beneficial effects of the present invention are: In the present invention, through the mutual cooperation between the vertical rod, support plate, motor, bidirectional screw rod, threaded sleeve and other components inside the reinforcement device, it is achieved that in the case of strong winds, the forward rotation of the motor will drive the bidirectional screw rod to rotate forward, the forward rotation of the bidirectional screw rod will drive the two threaded sleeves to make relative movement, the relative movement of the threaded sleeves will drive the two clamps to make relative movement, the two clamps are located on the sides of the spring rod, and the spring rod is located on the movement trajectory of the two clamps, the clamps will clamp the spring rod, and the clamping of the spring rod will make the two halves of the clamp tighter. In the case of strong winds, after the spring rod is clamped, the two halves of the clamp can be clamped more tightly, thereby effectively preventing the weight or other mounted objects from swaying or falling off in the wind. This design can reduce the impact of wind on the weight and improve safety and stability. In the present invention, through the mutual cooperation between the short plate, long rod, control box, moving rod, sliding block and other components inside the lubrication equipment, the lubricating oil flowing down the oil outlet pipe will drip onto the bidirectional screw rod, automatically lubricating the bidirectional screw rod. Good lubrication can reduce the friction and wear of the bidirectional screw rod, ensure the long-term stability and durability of mechanical parts such as the bidirectional screw rod, and maintaining the good lubrication state of the bidirectional screw rod helps prevent failures caused by friction and wear, thereby improving the reliability and stability of the entire windproof weight clamp system. The present invention realizes that the rotation of the displacement rod drives the lifting plate to rotate through the mutual cooperation among the supporting plate, L-shaped rod, connecting rod, hydraulic cylinder, lifting plate and other components inside the lifting equipment, and the components such as the hanging basket clamped by the clamping hoop are located on the movement trajectory of the lifting plate. The lifting plate will rotate to the bottom of the hanging basket to support the components such as the hanging basket clamped by the clamping hoop to prevent accidental falling, so that the components clamped by the clamping hoop can be firmly supported thereon, thereby increasing the safety of the work site, and through the rotation action of the displacement rod, the components can be lifted or placed quickly and reliably, making the operation more efficient and precise, and reducing the risk of accidents. BRIEF DESCRIPTION OF THE DRAWINGS The present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0017] Figure 1 It is a schematic diagram of the three-dimensional appearance structure of the present invention; Figure 2 It is a three-dimensional enlarged structural schematic diagram of the bolt of the present invention; Figure 3 It is a three-dimensional enlarged structural schematic diagram of the clamping hoop of the present invention; Figure 4 It is a three-dimensional enlarged structural schematic diagram of the bidirectional screw rod of the present invention; Figure 5 For the present invention Figure 4 A schematic diagram of a three-dimensional enlarged structure of the three-dimensional A in the middle; Figure 6 It is a three-dimensional enlarged structural schematic diagram of the control box of the present invention; Figure 7It is a three-dimensional enlarged structural schematic diagram of the lifting plate of the present invention; Figure 8 For the present invention Figure 7 Schematic diagram of the three-dimensional enlarged structure of B.

[0018] In the figure: 1, support; 2, bracket; 3, clamp; 4, reinforcement device; 41, vertical rod; 42, support plate; 43, motor; 44, two-way screw; 45, threaded sleeve; 46, limit rod; 47, clamp; 48, protective pad; 49, spring rod; 410, switch; 411, bolt; 412, nut; 5, lubrication equipment; 51, short board; 52, long rod; 53, control box; 54, moving rod; 55, sliding block; 56, fixed block; 57, Spring one; 58. Limit column; 59. Clearing pipe; 510. Storage box; 511. Oil outlet pipe; 6. Lifting device; 61. Support rod; 62. L-shaped rod; 63. Connecting rod; 64. Thin rod; 65. Trigger rod; 66. Hydraulic cylinder; 67. Piston rod one; 68. Piston rod two; 69. Spring two; 610. Turntable; 611. Inclined rod; 612. Displacement rod; 613. Lifting plate; 614. Baffle; 615. Spring three; 7. Cover plate. DETAILED DESCRIPTION

[0019] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments 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 creative work are within the scope of protection of the present invention.

[0020] Example 1 like Figure 1 to Figure 6 As shown, this embodiment proposes a slideway type windproof weight limiting frame, including a pillar 1, a bracket 2 is fixedly connected to the circumferential surface of the pillar 1, a reinforcement device 4 is arranged on the side of the bracket 2, the reinforcement device 4 includes a vertical rod 41, one end of the vertical rod 41 is fixedly connected to the inner wall of the bracket 2, a clamping hoop 3 is fixedly connected to the side of the vertical rod 41, a support plate 42 is fixedly connected to the side of the vertical rod 41, a motor 43 is fixedly connected to the side of the vertical rod 41, a bidirectional screw rod 44 is fixedly connected to the output shaft of the motor 43, a threaded sleeve 45 is threadedly connected to the circumferential surface of the bidirectional screw rod 44, a limiting rod 46 is fixedly connected to the side of the motor 43, one end of the limiting rod 46 away from the motor 43 passes through the side of the threaded sleeve 45, a splint 47 is fixedly connected to the side of the threaded sleeve 45, and a spring rod 49 passes through the side of the clamping hoop 3.

[0021] A protective pad 48 is fixedly connected to the side of the splint 47, and the protective pad 48 is made of rubber material. Two threaded sleeves 45 and splints 47 are provided, and are arranged along a linear array on the circumferential surface of the bidirectional screw rod 44. When the motor 43 is started and the motor 43 rotates forward, the bidirectional screw rod 44 will be driven to rotate forward, and the forward rotation of the bidirectional screw rod 44 will drive the two threaded sleeves 45 to make relative motion.

[0022] The spring rod 49 is located on the displacement track of the clamp 47, a switch 410 is arranged on the side of the motor 43, a plurality of bidirectional screw rods 44, motors 43 and limit rods 46 are arranged, and along the linear array on the side of the vertical rod 41, the side of the clamp 3 is threadedly connected with a bolt 411, one end of the bolt 411 is threadedly connected with a nut 412, the clamp 3 is arranged into two halves, one on the left and one on the right, the two ends are connected with a spring rod 49, and the upper and lower parts are connected with bolts 411 and nuts 412, and the clamping degree of the clamp 3 can be adjusted by bolts 411 and nuts 412.

[0023] A lubrication device 5 is provided on the side of the bracket 2, and the lubrication device 5 includes a short plate 51, one end of the short plate 51 is fixedly connected to the side of the splint 47, a long rod 52 is fixedly connected to the top of the short plate 51, and a control box 53 is fixedly connected to the side of the bracket 2. A sliding block 55 is slidably connected to the inner wall of the control box 53, and a moving rod 54 is fixedly connected to the bottom of the sliding block 55. One end of the moving rod 54 away from the sliding block 55 passes through the bottom of the control box 53, and a fixed block 56 is fixedly connected to the inner wall of the control box 53. An oil outlet pipe 511 passes through the side of the control box 53 to automatically lubricate the bidirectional screw rod 44. Good lubrication can reduce the friction and wear of the bidirectional screw rod 44, ensure the long-term stability and durability of mechanical parts such as the bidirectional screw rod 44, and maintain the good lubrication state of the bidirectional screw rod 44 to help prevent failures caused by friction and wear, thereby improving the reliability and stability of the entire windproof weight clamp 3 system.

[0024] The moving rod 54 is located on the displacement track of the long rod 52, and the top of the sliding block 55 is fixedly connected with a spring 57. The end of the spring 57 away from the sliding block 55 is fixedly connected to the inner wall of the control box 53, and the end of the oil outlet pipe 511 away from the control box 53 is provided with a cover plate 7. When lubrication is not needed, the cover plate 7 is manually closed and the lubricating oil will not flow out.

[0025] A clearing pipe 59 passes through the top of the control box 53, and a storage box 510 passes through the end of the clearing pipe 59 away from the control box 53. A limiting column 58 is fixedly connected to the inner wall of the control box 53, and the end of the limiting column 58 away from the control box 53 passes through the top of the sliding block 55. The design of the limiting column 58 is conducive to limiting the displacement trajectory of the sliding block 55.

[0026] In this embodiment, the slide-type windproof pendant weight limiting frame uses a hoop 3 to fix the hanging basket, etc. to prevent the instability caused by the wind blowing the pendant weight. The hoop 3 is set to two petals, one petal on the left and one petal on the right. The two ends are connected by a spring rod 49, and the upper and lower parts are connected by bolts 411 and nuts 412. The clamping degree of the hoop 3 can be adjusted by bolts 411 and nuts 412. When there is a strong wind, instability may occur. Start the motor 43, the motor 43 rotates forward, which will drive the bidirectional screw rod 44 to rotate forward, and the bidirectional screw rod 44 rotates forward, which will drive the two threaded sleeves 45 to move relative to each other. Movement, the relative movement of the threaded sleeve 45 will drive the two clamps 47 to move relative to each other. The two clamps 47 are located on the sides of the spring rod 49, and the spring rod 49 is located on the movement trajectory of the two clamps 47. The clamps 47 will clamp the spring rod 49. When the spring rod 49 is clamped, the two-half clamp 3 will be clamped tighter. In strong winds, after the spring rod 49 is clamped, the two-half clamp 3 can be clamped tighter, thereby effectively preventing the weight or other mounted objects from swaying or falling off in the wind. This design can reduce the impact of wind on the weight and improve safety and stability.

[0027] When the two threaded sleeves 45 mentioned above make relative motion, the short plate 51 will be driven to move, and the movement of the short plate 51 will drive the long rod 52 to move. The moving rod 54 is located on the motion trajectory of the long rod 52. When the long rod 52 moves, it will squeeze the moving rod 54. The bottom of the moving rod 54 and the top of the long rod 52 are both provided with triangular blocks, and the inclined surfaces of the two triangular blocks are in contact with each other. When the long rod 52 moves, it will squeeze the moving rod 54 to move into the control box 53. The movement of the moving rod 54 will drive the sliding block 55 to move inside the control box 53. Lubricating oil is stored in the storage box 510. The interior of the control box 53 is composed of a blocking plate through two fixed blocks 56 and a sliding block 55. The lubricating oil that flows into the control box 53 from the storage box 510 through the dredging pipe 59 will be located here. The top of the baffle plate, and the oil outlet pipe 511 is located at the bottom of the baffle plate, so that the lubricating oil cannot flow out. When the sliding block 55 moves, a gap will be opened in the baffle plate, so that the lubricating oil can flow down from the baffle plate. The oil outlet pipe 511 is located above the two-way screw rod 44. The lubricating oil flowing down from the oil outlet pipe 511 will drip onto the two-way screw rod 44, automatically lubricating the two-way screw rod 44. Good lubrication can reduce the friction and wear of the two-way screw rod 44, ensure the long-term stability and durability of mechanical parts such as the two-way screw rod 44, and maintain the good lubrication state of the two-way screw rod 44. It helps to prevent failures caused by friction and wear, thereby improving the reliability and stability of the entire windproof weight clamp system. When lubrication is not needed, manually close the cover plate 7 and the lubricating oil will not flow out.

[0028] Example 2 like Figure 7-Figure 8As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that a lifting device 6 is provided on the side of the bracket 2, and the lifting device 6 includes a support rod 61, one end of the support rod 61 is fixedly connected to the side of the bracket 2, and an L-shaped rod 62 is fixedly connected to the side of the support rod 61, and the top of the L-shaped rod 62 is fixedly connected to a connecting rod 63, and one end of the connecting rod 63 away from the L-shaped rod 62 is fixedly connected to a hydraulic cylinder 66, and one end of the hydraulic cylinder 66 is penetrated by a piston rod 1 67, and one end of the hydraulic cylinder 66 away from the piston rod 1 67 is penetrated by a piston rod 2 68, and the L-shaped rod 62 is away from the support rod 61. A turntable 610 is rotatably connected to one end, an inclined rod 611 is fixedly connected to the circumferential surface of the turntable 610, a displacement rod 612 is fixedly connected to the circumferential surface of the turntable 610, a lifting plate 613 is fixedly connected to the top of the displacement rod 612, a thin rod 64 is fixedly connected to the bottom of the threaded sleeve 45, and a trigger rod 65 is fixedly connected to the side of the thin rod 64. The rotation of the displacement rod 612 will drive the lifting plate 613 to rotate, and the components such as the hanging basket clamped by the clamping hoop 3 are located on the movement trajectory of the lifting plate 613. The lifting plate 613 will rotate to the bottom of the hanging basket to support the components such as the hanging basket clamped by the clamping hoop 3 to prevent accidental falling.

[0029] A spring 2 69 is fixedly sleeved on the circumferential surface of the piston rod 1 67. One end of the spring 2 69 away from the piston rod 1 67 is fixedly connected to the side of the hydraulic cylinder 66. The piston rod 1 67 is located on the displacement trajectory of the trigger rod 65. The design of the spring 2 69 is conducive to the automatic reset of the piston rod 1 67 when the piston rod 1 67 is not squeezed.

[0030] The inclined rod 611 is located on the displacement trajectory of the piston rod 68, and a hanging basket is arranged on the side of the clamp 3. The hanging basket is located on the displacement trajectory of the lifting plate 613, and the lifting plate 613 is located at the bottom of the hanging basket. The hanging basket and other components clamped by the clamp 3 are located on the movement trajectory of the lifting plate 613. The lifting plate 613 will rotate to the bottom of the hanging basket to support the hanging basket and other components clamped by the clamp 3.

[0031] A baffle 614 is fixedly connected to the side of the L-shaped rod 62, and a spring three 615 is fixedly connected to the side of the baffle 614. One end of the spring three 615 away from the baffle 614 is fixedly connected to the bottom of the displacement rod 612. The design of the spring three 615 is conducive to the automatic reset of the displacement rod 612 when the inclined rod 611 is not squeezed.

[0032] In this embodiment, the threaded sleeve 45 moves, the threaded sleeve 45 moves, the thin rod 64 moves, the thin rod 64 moves, the trigger rod 65 moves, the piston rod 1 67 is located on the movement trajectory of the trigger rod 65, the trigger rod 65 will squeeze the piston rod 1 67, the piston rod 1 67 is squeezed to move into the hydraulic cylinder 66, the piston rod 1 67 pushes the liquid inside the hydraulic cylinder 66 to move, and the piston rod 2 68 at the other end is pushed out, the inclined rod 611 is located on the movement trajectory of the piston rod 2 68, the piston rod 2 68 is pushed out and squeezes the inclined rod 611, squeezing the inclined rod 611 to move downward, and the inclined rod 611 moves The downward movement will drive the turntable 610 to rotate, and the rotation of the turntable 610 will drive the displacement rod 612 to rotate, and the rotation of the displacement rod 612 will drive the lifting plate 613 to rotate. The components such as the hanging basket clamped by the clamping hoop 3 are located on the movement trajectory of the lifting plate 613. The lifting plate 613 will rotate to the bottom of the hanging basket to support the components such as the hanging basket clamped by the clamping hoop 3 to prevent accidental falling, so that the components clamped by the clamping hoop 3 can be firmly supported on it, thereby increasing the safety of the work site. Through the rotation of the displacement rod 612, the components can be lifted or placed quickly and reliably, making the operation more efficient and precise, and reducing the risk of accidents.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. The slide type windproof weight limiting frame is characterized by: It comprises a pillar (1), a bracket (2) is fixedly connected to the circumferential surface of the pillar (1), and a reinforcement device (4) is provided on the side surface of the bracket (2); The reinforcing device (4) comprises a vertical rod (41), one end of the vertical rod (41) is fixedly connected to the inner wall of the bracket (2), a side surface of the vertical rod (41) is fixedly connected to a clamp (3), a side surface of the vertical rod (41) is fixedly connected to a support plate (42), a side surface of the vertical rod (41) is fixedly connected to a motor (43), a bidirectional screw rod (44) is fixedly connected to the output shaft of the motor (43), a threaded sleeve (45) is threadedly connected to the circumferential surface of the bidirectional screw rod (44), a limiting rod (46) is fixedly connected to the side surface of the motor (43), one end of the limiting rod (46) away from the motor (43) penetrates the side surface of the threaded sleeve (45), a clamping plate (47) is fixedly connected to the side surface of the threaded sleeve (45), and a spring rod (49) penetrates the side surface of the clamp (3).

2. The slideway type windproof weight limiting frame according to claim 1 is characterized in that: A protective pad (48) is fixedly connected to the side of the clamping plate (47), and the protective pad (48) is made of rubber material. Two threaded sleeves (45) and clamping plates (47) are provided and arranged along a linear array on the circumferential surface of the bidirectional screw rod (44).

3. The slideway type windproof weight limiting frame according to claim 2, characterized in that: The spring rod (49) is located on the displacement track of the clamp (47); a switch (410) is provided on the side of the motor (43); a plurality of bidirectional screw rods (44), motors (43), and limit rods (46) are provided and arranged along a linear array on the side of the vertical rod (41); a bolt (411) is threadedly connected to the side of the clamp (3); and a nut (412) is threadedly connected to one end of the bolt (411).

4. The slideway type windproof weight limiting frame according to claim 3 is characterized in that: A lubrication device (5) is provided on the side of the bracket (2), and the lubrication device (5) comprises a short plate (51), one end of the short plate (51) is fixedly connected to the side of the clamping plate (47), the top of the short plate (51) is fixedly connected to a long rod (52), the side of the bracket (2) is fixedly connected to a control box (53), a sliding block (55) is slidably connected to the inner wall of the control box (53), a moving rod (54) is fixedly connected to the bottom of the sliding block (55), an end of the moving rod (54) away from the sliding block (55) passes through the bottom of the control box (53), a fixed block (56) is fixedly connected to the inner wall of the control box (53), and an oil outlet pipe (511) passes through the side of the control box (53).

5. The slideway type windproof weight limiting frame according to claim 4, characterized in that: The moving rod (54) is located on the displacement track of the long rod (52); a spring 1 (57) is fixedly connected to the top of the sliding block (55); an end of the spring 1 (57) away from the sliding block (55) is fixedly connected to the inner wall of the control box (53); and a cover plate (7) is provided at one end of the oil outlet pipe (511) away from the control box (53).

6. The slideway type windproof weight limiting frame according to claim 5, characterized in that: A dredging pipe (59) penetrates the top of the control box (53), and an end of the dredging pipe (59) away from the control box (53) penetrates the storage box (510). A limiting column (58) is fixedly connected to the inner wall of the control box (53), and an end of the limiting column (58) away from the control box (53) penetrates the top of the sliding block (55).

7. The slideway type windproof weight limiting frame according to claim 6, characterized in that: A lifting device (6) is provided on the side of the support (2), and the lifting device (6) comprises a support rod (61), one end of the support rod (61) is fixedly connected to the side of the support (2), an L-shaped rod (62) is fixedly connected to the side of the support rod (61), a connecting rod (63) is fixedly connected to the top of the L-shaped rod (62) away from the support rod (61), one end of the connecting rod (63) away from the L-shaped rod (62) is fixedly connected to a hydraulic cylinder (66), one end of the hydraulic cylinder (66) is penetrated by a piston rod (67), and the hydraulic cylinder (66) ) has an end away from the piston rod one (67) through which the piston rod two (68) passes; an end of the L-shaped rod (62) away from the support rod (61) is rotatably connected to a turntable (610); an inclined rod (611) is fixedly connected to the circumferential surface of the turntable (610); a displacement rod (612) is fixedly connected to the circumferential surface of the turntable (610); a lifting plate (613) is fixedly connected to the top of the displacement rod (612); a thin rod (64) is fixedly connected to the bottom of the threaded sleeve (45); and a trigger rod (65) is fixedly connected to the side of the thin rod (64).

8. The slideway type windproof weight limiting frame according to claim 7, characterized in that: A spring 2 (69) is fixedly sleeved on the circumferential surface of the piston rod 1 (67); one end of the spring 2 (69) away from the piston rod 1 (67) is fixedly connected to the side of the hydraulic cylinder (66); and the piston rod 1 (67) is located on the displacement track of the trigger rod (65).

9. The slideway type windproof weight limiting frame according to claim 8, characterized in that: The inclined rod (611) is located on the displacement track of the second piston rod (68), a hanging basket is provided on the side of the clamp (3), the hanging basket is located on the displacement track of the lifting plate (613), and the lifting plate (613) is located at the bottom of the hanging basket.

10. The slideway type windproof weight limiting frame according to claim 9, characterized in that: A baffle (614) is fixedly connected to the side of the L-shaped rod (62), a spring three (615) is fixedly connected to the side of the baffle (614), and one end of the spring three (615) away from the baffle (614) is fixedly connected to the bottom of the displacement rod (612).

Images