Steel structure machining elevator

Abstract

The utility model relates to the technical field of elevators, and discloses a steel structure machining elevator which comprises an elevating conveying structure and supporting legs installed at the lower end of the elevating conveying structure, an anti-falling structure is further installed at the upper end of the elevating conveying structure, and a discharging adjusting structure is further installed on one side of the elevating conveying structure. When the lifting and conveying structure is used for conveying the small steel structure, the air cylinder part is started, the fixing plate can be pushed to move until the protection baffles are close to the two ends of the small steel structure, the small steel structure can be blocked, the influence of wind power in the environment on the small steel structure is reduced, the small steel structure is not prone to falling off from the lifting and conveying structure, use is safe, and practicability is high. And meanwhile, when the small steel structure makes contact with the protection baffle, a sliding groove can be extruded, so that the impact force generated on the protection baffle can be relieved, and the protection baffle and the fixing plate can be blocked through an elastic protrusion arranged in a matched mode and are prevented from colliding with each other.

Description

TECHNICAL FIELD

[0001] The utility model relates to hoist technical field, concretely is a kind of steel structure processing hoist. BACKGROUND

[0002] Steel structure processing hoist is a kind of machinery and equipment specially used in steel structure processing, assembly and construction process, hoist and transport steel, component, equipment, the main function of steel structure processing hoist is to lift heavy objects, such as steel beam, steel column, steel plate and other large steel structural components, help construction personnel to transport these materials from ground or warehouse to the high altitude position of construction site, it usually has larger load capacity, can hoist several tons of steel.

[0003] Such as the announcement number CN222647417U, a kind of steel structure processing hoist, including hoist, the first sling is equipped on the hoist, and the two ends of first sling are equipped with second sling on the hoist respectively, the other end of second sling is equipped with first hook, and first hook is inserted into first fixed block, the first fixed block is equipped with first fixed frame below. The first fixed frame of the steel structure processing hoist is rotated under the action of first servo motor and forms rotating structure with fixed box by pivot, so that the steel lifting assembly can be driven to rotate by first servo motor, and then the state of steel is adjusted, so that steel is processed and assembled, the second fixed frame of the device is under the action of second servo motor and forms two-way limit sliding structure with first fixed frame by two-way screw rod, sliding rod, movable block, so that the limit plate of two-way limit sliding is extruded to limit steel, and then the stability of steel in hoisting movement is increased.

[0004] The above patent proposes that the steel lifting assembly can be driven to rotate by first servo motor, and then the state of steel is adjusted, but during the use of steel structure processing hoist, due to the different sizes of steel structure, when small steel structure is lifted, it is easily affected by external wind force, which leads to unsafe and unstable overall lifting, and affects lifting efficiency. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of steel structure processing hoist to solve the above background technique and propose the problem that small steel structure is lifted, it is easily affected by external wind force, which leads to unsafe and unstable overall lifting.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of steel structure processing hoist, including lifting conveying structure and installing at the lower end of lifting conveying structure several height inconsistent support legs, the upper end of lifting conveying structure is also installed with anti-falling structure, the side of lifting conveying structure is also installed with blanking adjustment structure, and blanking adjustment structure is used to adjust the blanking angle of small steel structure lifted;

[0007] The anti-fall structure includes a fixed frame and a cylinder installed on the outer wall of the fixed frame. A protective pad is also installed on the inner wall of the lifting and conveying structure. The telescopic end of the cylinder penetrates the fixed frame and is connected to a fall-blocking component, which is used to limit the position of the small steel structure.

[0008] Preferably, the lifting and conveying structure includes a lifting frame A and a lifting frame B installed on one side of the lifting frame A. Several roller components are evenly distributed on the inner sides of the lifting frame A and the lifting frame B. A driving device is also installed on the lifting frame A to drive the roller components to lift and transport the small steel structure. A connecting frame is installed on the inner side of the lifting frame B, and the surface of the connecting frame is provided with openings.

[0009] Preferably, a wear-resistant pad is adhered to the surface of the roller component. The wear-resistant pad is in the shape of a semi-circular ring and can fit against the outer wall of the roller component to prevent contact between the small steel structure and the roller component.

[0010] Preferably, the fall-blocking component includes a fixed plate and a groove formed inside the fixed plate. A connecting spring is connected inside the groove, and a sliding rod is slidably connected inside the connecting spring. The side wall of the sliding rod is connected to one end of the connecting spring, and a protective baffle is installed at the end of the sliding rod away from the connecting spring. Several elastic protrusions are evenly distributed on the side wall of the fixed plate, and the elastic protrusions are used to block the collision between the protective baffle and the fixed plate.

[0011] Preferably, the feeding adjustment structure includes a stepper motor and a rotating shaft connected to the output end of the stepper motor. A collar is sleeved on the outer side of the rotating shaft and is located inside the opening. A connecting rod is fixedly installed on the outer wall of the collar. A connecting frame is fixedly installed at one end of the connecting rod. A sliding component for the small steel structure to slide down is installed on one side of the connecting frame. When the stepper motor is started, it can drive the rotating shaft to rotate, and in conjunction with the collar, connecting rod and connecting frame, it can drive the sliding component to rotate, and the small steel structure can slide down along the sliding component.

[0012] Preferably, the sliding component includes a mounting frame and a rotating roller rotatably mounted inside the mounting frame. The mounting frame is fixedly mounted on the side wall of the connecting frame. When the small steel structure is lifted onto the rotating roller, it can slide along the rotating roller under the action of gravity.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. By using the lifting and conveying structure, support legs, and anti-fall structure, the lifting and conveying structure is used to lift and transport small steel structures. The anti-fall structure restricts the steel structure, making it less likely to slip off the lifting frame A and lifting frame B, reducing the impact of wind, and also protecting the fixed baffle, reducing damage and increasing service life.

[0015] 2. By setting the material adjustment structure, the angle of the sliding component can be adjusted. When the small steel structure slides along the sliding component, the sliding speed of the small steel structure is effectively slowed down, reducing the risk of damage to the small steel structure, and the position of the small steel structure is changed. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0017] Figure 2 This is a three-dimensional structural diagram of the lifting and conveying structure of this utility model;

[0018] Figure 3 This is a three-dimensional structural diagram of the material feeding adjustment structure of this utility model;

[0019] Figure 4 This is a three-dimensional structural diagram of the roller component of this utility model;

[0020] Figure 5 This is a schematic diagram of the drop-blocking component of this utility model.

[0021] In the diagram: 1. Lifting and conveying structure; 11. Lifting frame A; 12. Lifting frame B; 13. Roller component; 131. Wear-resistant pad; 14. Connecting frame; 141. Opening; 2. Support leg; 3. Anti-fall structure; 31. Fixing frame; 32. Cylinder component; 33. Protective pad; 34. Fall blocking component; 341. Fixing plate; 342. Slide groove; 343. Connecting spring; 344. Slide rod; 345. Protective baffle; 346. Elastic protrusion; 4. Material feeding adjustment structure; 41. Stepper motor; 42. Rotating shaft; 43. Collar; 44. Connecting rod; 45. Connecting frame; 46. Sliding component; 461. Mounting frame; 462. Rotating roller. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example 1: Please refer to Figure 1 , Figure 2 , Figure 4 and Figure 5The utility model provides a steel structure processing hoist, including hoist conveying structure 1, support leg 2, prevent falling structure 3 and blanking adjustment structure 4, support leg 2 is located the lower end of hoist conveying structure 1, and the height of several support legs 2 is inconsistent, makes hoist conveying structure 1 present the inclined state, can carry out the hoisting transportation to small -size steel structure, prevent falling structure 3 is installed on hoist conveying structure 1, and blanking adjustment structure 4 is located one side of hoist conveying structure 1, and blanking adjustment structure 4 is used to adjust the blanking angle of the hoisting small -size steel structure, when small -size steel structure utilizes hoist conveying structure 1 and carries out hoisting transportation, with the help of prevent falling structure 3 can limit before and after small -size steel structure to avoid small -size steel structure from hoist conveying structure 1 and fall down, and safe in use,

[0024] Prevent falling structure 3 includes fixed frame 31 and cylinder piece 32 installed on the outer wall of fixed frame 31, the inner wall of hoist conveying structure 1 is also provided with protective pad 33, the telescopic end of cylinder piece 32 penetrates fixed frame 31 and is connected with falling blocking piece 34, falling blocking piece 34 is used to limit the position of small -size steel structure, so that it is not easy to fall from hoist conveying structure 1, and safe in use.

[0025] Hoist conveying structure 1 includes lifting frame A11 and lifting frame B12, lifting frame B12 is installed on one side of lifting frame A11, and the inner side of lifting frame A11 and lifting frame B12 is evenly distributed with a plurality of roller pieces 13, and driving device is also installed on lifting frame A11 for driving roller piece 13 to drive small -size steel structure to hoist and transport, and the inner side of lifting frame B12 is provided with link frame 14, and the surface of link frame 14 is provided with opening 141.

[0026] The surface of roller piece 13 is adhered with wear -resistant pad 131, and wear -resistant pad 131 is in semicircular ring shape, can be attached to the outer wall of roller piece 13, is used to block the contact of small -size steel structure and roller piece 13, can reduce abrasion, and the surface of wear -resistant pad 131 is rough, and the rough surface can effectively reduce the sliding surface of the contact of steel structure and roller piece 13.

[0027] Falling blocking piece 34 includes fixed plate 341 and sliding groove 342 provided in the inside of fixed plate 341, the inside of sliding groove 342 is connected with connecting spring 343, the inside of connecting spring 343 is also slidably connected with sliding rod 344, the side wall of sliding rod 344 is connected with one end of connecting spring 343, the end, away from connecting spring 343 of sliding rod 344 is also installed with protective baffle 345, and the side wall of fixed plate 341 is evenly distributed with a plurality of elastic protrusions 346, and elastic protrusion 346 is used to block the collision between protective baffle 345 and fixed plate 341, when small -size steel structure contacts protective baffle 345, can extrude sliding groove 342, so as to slow down the impact force generated to protective baffle 345.

[0028] In the embodiment, when the small steel structure is conveyed by the lifting conveying structure, the cylinder 32 is started to push the fixed plate 341 to move until the protective baffle 345 is close to the two ends of the small steel structure, which can block the small steel structure to reduce the influence of the wind in the environment on it, so that it is not easy to fall off the lifting conveying structure 1, which is safe to use. When the small steel structure contacts the protective baffle 345, the chute 342 can be extruded to slow down the impact force on the protective baffle 345, and the elastic protrusion 346 can block the protective baffle 345 and the fixed plate 341 to avoid collision between them.

[0029] Embodiment two: The embodiment is improved on the basis of embodiment one, specifically, please refer to Figure 2 and Figure 3 The blanking adjusting structure 4 includes a stepping motor 41 and a rotating shaft 42 connected with the output end of the stepping motor 41. The stepping motor 41 is connected with the controller signal, and the controller sends a signal to make the stepping motor 41 rotate accurately according to the set number of steps, so that the rotating shaft 42 can rotate in a small range. The rotating shaft 42 is sleeved with a sleeve ring 43, and the sleeve ring 43 is located in the hole 141. The outer wall of the sleeve ring 43 is fixedly installed with a connecting rod 44, which can rotate in the hole 141. The connecting rod 44 extends to the outside of the hole 141, and the end of the connecting rod 44 away from the sleeve ring 43 is fixedly installed with a connecting frame 45. One side of the connecting frame 45 is installed with a sliding part 46 for the small steel structure to slide. When the stepping motor 41 is started, the rotating shaft 42 can be driven to rotate, and the sleeve ring 43, the connecting rod 44 and the connecting frame 45 can drive the sliding part 46 to rotate. The small steel structure can slide along the sliding part 46 to effectively slow down the sliding speed of the small steel structure.

[0030] The sliding part 46 includes a mounting frame 461 and a rotating drum 462 rotatably installed in the inside of the mounting frame 461. When the small steel structure is lifted to the rotating drum 462, it can slide along the rotating drum 462 under the action of gravity to realize sliding.

[0031] In the embodiment, when the small steel structure is transported to the top end by the lifting conveying structure 1, the stepping motor 41 is started to drive the rotating shaft 42 to rotate, and the sleeve ring 43, the connecting rod 44 and the connecting frame 45 can drive the sliding part 46 to rotate. The small steel structure can slide along the rotating drum 462 to effectively slow down the sliding speed of the small steel structure, reduce the risk of damage, and change the position of the small steel structure blanking.

[0032] The contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0033] Although the utility model has been explained in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A steel structure processing hoist, comprising a hoisting and conveying structure (1) and a plurality of support legs (2) installed at the lower end of the hoisting and conveying structure (1), characterized in that: The upper end of the lifting and conveying structure (1) is also equipped with an anti-fall structure (3), and a material feeding adjustment structure (4) is also installed on one side of the lifting and conveying structure (1). The anti-fall structure (3) includes a fixed frame (31) and a cylinder component (32) installed on the outer wall of the fixed frame (31). A protective pad (33) is also installed on the inner wall of the lifting and conveying structure (1). The telescopic end of the cylinder component (32) passes through the fixed frame (31) and is connected to a fall blocking component (34).

2. The steel structure processing hoist according to claim 1, characterized in that: The lifting and conveying structure (1) includes a lifting frame A (11) and a lifting frame B (12) installed on one side of the lifting frame A (11). Several rollers (13) are evenly distributed on the inner side of the lifting frame A (11) and the lifting frame B (12). A connecting frame (14) is installed on the inner side of the lifting frame B (12). An opening (141) is provided on the surface of the connecting frame (14).

3. The steel structure processing hoist according to claim 2, characterized in that: A wear-resistant pad (131) is adhered to the surface of the roller component (13). The wear-resistant pad (131) is in the shape of a semi-circular ring and can fit the outer wall of the roller component (13).

4. The steel structure processing hoist according to claim 3, characterized in that: The drop stop (34) includes a fixed plate (341) and a groove (342) opened inside the fixed plate (341). A connecting spring (343) is connected inside the groove (342). A sliding rod (344) is also slidably connected inside the connecting spring (343). The side wall of the sliding rod (344) is connected to one end of the connecting spring (343). A protective baffle (345) is also installed at the end of the sliding rod (344) away from the connecting spring (343). Several elastic protrusions (346) are evenly distributed on the side wall of the fixed plate (341).

5. A steel structure processing hoist according to claim 4, characterized in that: The feeding adjustment structure (4) includes a stepper motor (41) and a rotating shaft (42) connected to the output end of the stepper motor (41). A collar (43) is sleeved on the outside of the rotating shaft (42). The collar (43) is located inside the opening (141). A connecting rod (44) is fixedly installed on the outer wall of the collar (43). A connecting frame (45) is fixedly installed at one end of the connecting rod (44). A sliding component (46) for sliding of small steel structures is installed on one side of the connecting frame (45).

6. A steel structure processing hoist according to claim 5, characterized in that: The sliding component (46) includes a mounting frame (461) and a rotating roller (462) rotatably mounted inside the mounting frame (461). The mounting frame (461) is fixedly mounted on the side wall of the connecting frame (45).

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