A hoisting device and hoisting method for installation and construction of high-rise building steel structure

Abstract

The present invention relates to the technical field of steel structure hoisting, and discloses a hoisting device for the installation and construction of high-rise building steel structures and a hoisting method thereof, including a clamping and adjusting mechanism, the clamping and adjusting mechanism also including a protective shell, the inner wall of the protective shell being penetrated and connected with a sliding rack, when the motor runs, it drives the bevel gear 1 to rotate, and when the bevel gear 1 rotates, it drives the bevel gear 2 meshing with it to rotate, and at the same time, the gear at the bottom of the bevel gear 2 rotates, and causes the sliding rack meshing with the gear to expand and contract, so as to achieve the function of adjusting the length, when the sliding rack expands and contracts, the hydraulic pipe fixed at one end of the sliding rack pushes the bottom hydraulic groove to rotate, and at the same time drives the embedded gear 1 at the top of the hydraulic groove to mesh and rotate with the arc-shaped convex tooth 1, and the arc-shaped convex tooth 1 is squeezed by the meshing rotation of the embedded gear 1, and forms a buckle restriction with the embedded gear 1 through the rebound of the telescopic spring 1, so as to achieve the effect of telescopic rotation adjustment.

Description

Technical Field

[0001] The present invention relates to the technical field of steel structure hoisting equipment, in particular to a hoisting device for installation and construction of a high-rise building steel structure and a hoisting method thereof. Background Art

[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. The characteristics of steel are high strength, light weight, good overall rigidity, and strong deformation capacity. Therefore, it is particularly suitable for building large-span, ultra-high, and ultra-heavy buildings. The material has good homogeneity and isotropy, and is an ideal elastic body, which best conforms to the basic assumptions of general engineering mechanics. The material has good plasticity and toughness, can have large deformation, and can withstand dynamic loads well.

[0003] During the installation and construction of steel structures, a lifting device is generally required. Generally, the lifting device is a fixed structure, which is not convenient to adjust according to the size of the steel structure to be lifted, affecting the lifting of the steel structure. To address the above problems, the following solutions are proposed. Summary of the Invention

[0004] To solve the above technical problems, the present invention provides a hoisting device for installation and construction of high-rise building steel structures and a hoisting method thereof, comprising a clamping and adjusting mechanism, the clamping and adjusting mechanism further comprising a protective shell, a sliding rack being connected through the inner wall of the protective shell, and a hydraulic pipe being connected through the inner wall of the sliding rack;

[0005] The telescopic rotating mechanism includes a hydraulic plate slidably connected to the inner wall of the hydraulic pipe, a hydraulic rod fixedly connected to the top of the hydraulic plate, and a tension ring 2 fixedly connected to the top of the hydraulic rod;

[0006] The impurity cleaning mechanism includes a cleaning brush rotatably connected to the top of the sliding rack, an impurity groove is fixedly connected to the side wall of the protective shell, and a fixing ring three is fixedly connected to the side wall of the protective shell.

[0007] Preferably, the clamping and adjusting mechanism also includes a plurality of heat dissipation holes opened on the outer wall of the protective shell, the top of the protective shell is fixedly connected to a tension column, the top of the tension column is fixedly connected to a tension ring, the inner wall of the protective shell is fixedly connected to a partition, the bottom of the partition is slidingly connected to the top of the sliding rack, the top of the partition is fixedly connected to a support device, and the top of the support device is fixedly connected to a motor. Heat is generated when the motor is running. In order to avoid overheating and short circuit of the motor, a plurality of heat dissipation holes are opened on the outer wall of the protective shell so that the heat inside the protective shell is transmitted outward through the heat dissipation holes, thereby avoiding excessive temperature inside the protective shell and playing a role in heat dissipation.

[0008] Preferably, the clamping adjustment mechanism also includes a bevel gear 1 fixedly connected to the outer wall of the motor, a gear meshing with the inner wall of the sliding rack, a bevel gear 2 fixedly connected to the top of the gear, the side wall of the bevel gear 2 meshing with the side wall of the bevel gear 1, a counterweight fixedly connected to the top of the partition, a hydraulic pipe rotatably connected to the hydraulic groove, a fixed ring 1 fixedly connected to the side wall of the hydraulic pipe, and the bottom of the fixed ring 1 fixedly connected to the top of the sliding rack. When the motor is energized, the bevel gear is driven to rotate, and the force is transmitted to the two sliding racks through the conduction of the two bevel gears and the gear, so as to cause the sliding rack to extend and retract, and drive the hydraulic pipe and hydraulic groove fixedly connected thereto to move.

[0009] Preferably, the clamping adjustment mechanism also includes a fixing ring 2 fixedly connected to the side wall of the hydraulic pipe, the bottom of the fixing ring 2 is rotatably connected to the top of the hydraulic groove, the side wall of the fixing ring 2 is fixedly connected with a telescopic spring 1, the outer wall of the telescopic spring 1 is fixedly connected to an arc-shaped convex tooth 1 at one end away from the hydraulic pipe, the top of the hydraulic groove is fixedly connected with an embedded gear 1, the inner wall of the embedded gear 1 is meshed with the outer wall of the arc-shaped convex tooth 1, and the hydraulic groove is rotated by pushing the hydraulic pipe outward by utilizing the sliding rack. A motor is provided above the partition, and when the motor is energized, it drives the bevel gear 1 fixed on the outer wall to rotate. When the bevel gear 1 rotates, it drives the bevel gear 2 meshed with it to rotate, and also drives the fixed connection The gear at the bottom of the bevel gear 2 rotates, and causes the sliding rack meshing with the gear to expand and contract, thereby achieving a function of adjusting according to the length of the steel structure material. At the same time, when the steel structure material is not a straight material, when the sliding rack expands and contracts, the hydraulic pipe fixed at one end of the sliding rack will push the rotating connection at the bottom hydraulic groove to rotate, and at the same time drive the embedded gear 1 fixed at the top of the hydraulic groove to mesh and rotate with the arc-shaped convex tooth 1. Under the meshing rotation extrusion of the embedded gear 1, the arc-shaped convex tooth 1 forms a snap restriction with the embedded gear 1 through the rebound of the telescopic spring 1. According to the bending degree of the steel structure material, a controllable range of adjustment is achieved during rotation, and finally a telescopic rotation adjustment effect is achieved.

[0010] Preferably, the telescopic rotation mechanism also includes a counterweight ring fixedly connected to the side wall of the hydraulic rod, the side wall of the counterweight ring is slidably connected to the inner wall of the hydraulic pipe, the inner wall of the hydraulic groove is slidably connected with a clamping clamp, the outer wall of the clamping clamp is fixedly connected with an anti-slip pad, a triangular groove 1 is provided on the outer wall of the clamping clamp, and the inner wall of the hydraulic groove is fixedly connected with a telescopic spring 2 at one end away from the hydraulic plate, and the top of the telescopic spring 2 is fixedly connected with a triangular tooth. Utilizing the characteristic that there is an upward pulling force when lifting steel structure materials, the interior of the hydraulic groove is filled with hydraulic oil. When lifting steel structure materials, the steel cable is set in the tension ring 2, and the upward pulling force drives the hydraulic plate to make the hydraulic oil inside the hydraulic groove pass through the connecting The inside of the hydraulic pipe moves upward, and when the hydraulic oil moves upward, a strong suction force is generated, which prompts the clamping clamps slidably connected at both ends of the hydraulic groove to move inward. When the clamping clamp moves inward, the anti-slip pad fixedly connected to its outer wall performs an anti-slip clamping function for the steel structure material. When the steel structure material is placed, the tension ring 2 loses the tension during lifting, and the counterweight ring is forced by gravity to force the hydraulic plate to restore the hydraulic oil inside to the inside of the hydraulic groove. The clamping clamp will also open outward under the push of the hydraulic oil. When it is about to reach the maximum opening value, the telescopic spring 2 inside the hydraulic groove pushes the triangular tooth to move upward and get stuck in the triangular groove 1, so that the clamping clamp cannot continue to move outward, thereby playing a role of protection and restriction.

[0011] Preferably, the telescopic rotation mechanism also includes a telescopic tooth slidably connected to the inner wall of the hydraulic groove, the bottom of the telescopic tooth is fixedly connected to the pressure plate, the side wall of the telescopic tooth is fixedly connected to the sliding block, the inner wall of the hydraulic groove is fixedly connected to the end away from the hydraulic plate with a fixed tooth, the inner wall of the fixed tooth is slidably connected to the side wall of the telescopic tooth, a triangular groove 2 is provided on the side wall of the fixed tooth, and a rectangular groove is provided on the side wall of the fixed tooth. When the pressure plate contacts the steel structure material, an upward thrust is generated, pushing the telescopic tooth to move upward, and allowing the sliding block fixed on the telescopic tooth to move up and down along the notch on the inner wall of the fixed tooth without causing offset.

[0012] Preferably, the telescopic rotating mechanism also includes a rotating tooth slidably connected to the inner wall of the telescopic tooth, the side wall of the rotating tooth is fixedly connected with a convex tooth 2, the outer wall of the convex tooth 2 is meshed with the outer wall of the telescopic tooth, the outer wall of the convex tooth 2 is meshed with the outer wall of the fixed tooth, the top of the rotating tooth is rotatably connected with a blocking plate, the outer wall of the blocking plate is slidably connected to the hydraulic groove, and the outer wall of the blocking plate is slidably connected to the outer wall of the clamping clamp. The clamping device generates an upward thrust when it falls on the steel structure material, and a slidingly connected telescopic tooth is provided at the bottom inner wall of the hydraulic groove. When clamping is required, the pressure plate fixedly connected to the bottom of the telescopic tooth will fall to the upper surface of the steel structure material, providing an upward thrust for the telescopic tooth. When the telescopic tooth is forced to move upward, the sliding block fixedly connected to its outer wall is slidably connected to the tooth groove of the inner wall of the fixed tooth fixedly connected to the hydraulic groove, and at the same time, when the telescopic tooth moves upward When the gear train is lifted, the gear train is lifted up and the gear train is in a state of equilibrium, and the gear train is in a state of equilibrium, and the gear train is in a state of equilibrium, and the gear train is in a state of equilibrium, and the gear train is in a state of equilibrium, and the gear train is in a state of equilibrium, and the gear train is in a state of equilibrium, and the gear train is in a state of equilibrium, and the gear train is in a state of equilibrium, and the gear train is in a state of equilibrium, and the gear train is in a state of equilibrium, and the gear train is in a state of equilibrium, and the gear train is in a state of equilibrium, and the gear train is in a state of equilibrium, and the gear train is in a state of equilibrium, and the gear train is in a state of equilibrium, and the gear train is in a state of equilibrium, and the gear train is in a state of equilibrium, and the gear train is in a state of equilibrium, and the gear train is in a state of equilibrium, and the gear train is in a state of equilibrium, and the gear train is in a state of equilibrium, and the gear train is in a state of equilibrium, and the gear train is in a state of equilibrium, and the gear train is in a state of equilibrium, and the gear train is in a state of equilibrium, and the gear train is in a state of equilibrium, and the gear train is in a state of equilibrium, and the gear train is in a state of equilibrium, and the gear train is in a state of equilibrium, and the gear train is in a state of equilibrium, and the gear train is in a state of equilibrium, and the gear train is in a state of equilibrium,

[0013] Preferably, the impurity cleaning mechanism also includes an embedded gear 2 fixedly connected to the inner wall of the fixed ring 3, the bottom of the embedded gear 2 is rotatably connected to the top of the cleaning brush, the top of the cleaning brush is fixedly connected to a fixed column, the side wall of the fixed column is fixedly connected to a telescopic spring 3, the outer wall of the telescopic spring 3 is fixedly connected to an end away from the fixed column with a triangular convex tooth 3, the outer wall of the triangular convex tooth 3 is meshed with the inner wall of the embedded gear 2, and a cleaning brush is arranged on the top of the sliding rack by utilizing the characteristic that the sliding rack drives the cleaning brush to rotate when it is extended and retracted, and when the sliding rack is forced to extend outward, it drives the cleaning brush outward The cleaning brush is then rotated, and the fixed column fixedly connected to the top of the cleaning brush will also drive the triangular convex tooth three to engage and rotate with the embedded gear two, thereby achieving the function of cleaning impurities, and the cleaned impurities will be swept into the impurity groove fixedly connected to the outer wall of the protective shell through the outward rotation of the cleaning brush for impurity collection. When the sliding rack contracts, the telescopic spring three inside the fixed column pushes the triangular convex tooth three to be stuck on the inner wall of the embedded gear two, so that the cleaning brush cannot rotate inward, and the sliding friction between the cleaning brush and the sliding rack prevents impurities from entering the interior of the protective shell, thereby not affecting the subsequent telescopic effect.

[0014] A method for hoisting a hoisting device for installation and construction of a high-rise building steel structure comprises the following steps:

[0015] S1: When the motor is powered on, it drives the bevel gear 1 to rotate. When the bevel gear 1 rotates, it drives the bevel gear 2 that is meshed with it to rotate. At the same time, it drives the gear fixed to the bottom of the bevel gear 2 to rotate, and causes the sliding rack meshed with the gear to expand and contract.

[0016] S2: When the sliding rack is extended or retracted, the hydraulic pipe fixed to one end of the sliding rack will push the hydraulic groove connected to the bottom to rotate, and at the same time drive the embedded gear 1 fixed to the top of the hydraulic groove to mesh with the arc-shaped convex tooth 1 to rotate;

[0017] S3: The arc-shaped convex tooth 1 is squeezed by the meshing rotation of the embedded gear 1, and forms a snap restriction with the embedded gear 1 through the rebound of the telescopic spring 1, thereby achieving a controllable range of adjustment during rotation.

[0018] The present invention has the following beneficial effects:

[0019] (1) The present invention utilizes the characteristic that the sliding rack pushes the hydraulic pipe outward to drive the hydraulic groove to rotate. A motor is set above the partition. When the motor is powered on, it drives the bevel gear 1 fixed on the outer wall to rotate. When the bevel gear 1 rotates, it drives the bevel gear 2 meshing with it to rotate. At the same time, it also drives the gear fixed at the bottom of the bevel gear 2 to rotate, and causes the sliding rack meshing with the gear to expand and contract, so as to achieve a function of adjusting according to the length of the steel structure material. At the same time, when the steel structure material is not a straight material, when the sliding rack expands and contracts, the hydraulic pipe fixed at one end of the sliding rack will push the hydraulic groove connected to the bottom to rotate, and at the same time drive the embedded gear 1 fixed at the top of the hydraulic groove to mesh and rotate with the arc-shaped convex tooth 1. Under the meshing rotation squeeze of the embedded gear 1, the arc-shaped convex tooth 1 forms a buckle restriction with the embedded gear 1 through the rebound of the telescopic spring 1. According to the bending degree of the steel structure material, a controllable range of adjustment is achieved during rotation, and finally a telescopic rotation adjustment effect is achieved.

[0020] (2) The present invention utilizes the characteristic that there is an upward pulling force when the steel structure material is hoisted. The interior of the hydraulic tank is filled with hydraulic oil. When the steel structure material is hoisted, the steel rope is set in the tension ring 2. Through the upward pulling force, the hydraulic plate is driven to make the hydraulic oil in the hydraulic tank move upward through the connected hydraulic pipe. When the hydraulic oil moves upward, a strong suction force is generated, which prompts the clamping clamps slidingly connected at both ends of the hydraulic tank to move inward. When the clamping clamp moves inward, the anti-skid pad fixedly connected to its outer wall performs an anti-skid clamping function for the steel structure material. When the steel structure material is placed, the tension ring 2 loses the pulling force during hoisting. With the action of gravity of the counterweight ring, the hydraulic plate is forced to restore the hydraulic oil in the hydraulic tank downward. The clamping clamp will also open outward under the push of the hydraulic oil. When it is about to reach the maximum opening value, the telescopic spring 2 inside the hydraulic tank pushes the triangular teeth to move upward and get stuck in the triangular groove 1, so that the clamping clamp cannot continue to move outward, playing a protective and limiting role.

[0021] (3) The present invention utilizes the characteristic that an upward thrust is generated when the clamping device falls on the steel structure material. A sliding-connected telescopic tooth is provided at the bottom inner wall of the hydraulic groove. When clamping is required, the pressure plate fixedly connected to the bottom of the telescopic tooth will fall to the upper surface of the steel structure material, providing an upward thrust for the telescopic tooth. When the telescopic tooth is forced to move upward, the sliding block fixedly connected to its outer wall is slidably connected to the tooth groove of the inner wall of the fixed tooth fixedly connected to the hydraulic groove. At the same time, when the telescopic tooth moves upward, it pushes the rotating tooth to drive the blocking plate rotatably connected to its top to move upward. The outer wall of the convex tooth 2 fixed on the rotating tooth engages and slides with the outer wall of the convex tooth at the top of the telescopic tooth. When the rotating tooth rises, , the convex tooth two will move upward from the triangular groove two. Due to the push of the convex tooth on the top of the telescopic tooth and the restriction of the inclined surface, the convex tooth two will be forced to rotate counterclockwise to the top between the triangular groove two and the rectangular groove. During lifting, the clamping device rises, and the pressure plate is no longer in contact with the steel structure material. It drops under the force of gravity, driving the telescopic tooth to make the rotating tooth and the blocking plate drop together, and also drop into the rectangular groove. At this time, the blocking plate is below the horizontal plane of the top of the clamping clamp, and the clamping function is effective. When placing the steel structure material, due to the same reason, the convex tooth two rotates counterclockwise and falls into the triangular groove two. At this time, the blocking plate is higher than the horizontal plane of the top of the clamping clamp, the clamping is blocked, and the clamping function is lost, achieving a controlled clamping effect.

[0022] (4) The present invention utilizes the characteristic that the sliding rack drives the cleaning brush to rotate when it is extended and retracted. A cleaning brush is arranged on the top of the sliding rack. When the sliding rack is forced to extend outward, it drives the cleaning brush to rotate outward. At the same time, the fixed column fixedly connected to the top of the cleaning brush also drives the triangular convex tooth three to mesh and rotate with the embedded gear two, thereby achieving the function of cleaning impurities. The cleaned impurities are swept into the impurity groove fixedly connected to the outer wall of the protective shell through the outward rotation of the cleaning brush, and the impurities are collected. When the sliding rack is retracted, the telescopic spring three inside the fixed column pushes the triangular convex tooth three to be stuck on the inner wall of the embedded gear two, so that the cleaning brush cannot rotate inward. The sliding friction between the cleaning brush and the sliding rack blocks the impurities from entering the interior of the protective shell, thereby not affecting the subsequent extension and retraction effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0024] Figure 1 This is an exploded schematic diagram of the overall structural assembly of the present invention;

[0025] Figure 2Schematic diagram of the clamping adjustment mechanism of the present invention;

[0026] Figure 3 A schematic diagram of the internal components of the clamping and adjusting mechanism of the present invention;

[0027] Figure 4 It is a cross-sectional schematic diagram of the clamping adjustment mechanism of the present invention;

[0028] Figure 5 For the present invention Figure 4 A is an enlarged schematic diagram;

[0029] Figure 6 This is a schematic diagram of the internal components of the telescopic rotation mechanism of the present invention;

[0030] Figure 7 For the present invention Figure 6 A magnified schematic diagram of B in the middle;

[0031] Figure 8 This is a schematic diagram of the impurity cleaning mechanism of the present invention;

[0032] Figure 9 For the present invention Figure 8 A magnified schematic diagram of middle C;

[0033] Figure 10 Schematic diagram of the workflow of the present invention.

[0034] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0035] In the figure: 1. Clamping adjustment mechanism; 101. Protective shell; 102. Sliding rack; 103. Hydraulic pipe; 104. Heat dissipation hole; 105. Tension column; 106. Tension ring 1; 107. Partition; 108. Support device; 109. Motor; 110. Bevel gear 1; 111. Gear; 112. Bevel gear 2; 113. Counterweight; 114. Hydraulic groove; 115. Fixed ring 1; 116. Fixed ring 2; 117. Telescopic spring 1; 118. Arc convex tooth 1; 119. Inset gear 1; 2. Telescopic rotation mechanism; 201. Hydraulic plate; 202. Hydraulic rod; 20 3. Tension ring 2; 204. Counterweight ring; 205. Clamping pliers; 206. Anti-slip pad; 207. Triangular groove 1; 208. Telescopic spring 2; 209. Triangular tooth; 210. Telescopic tooth; 211. Pressure plate; 212. Sliding block; 213. Fixed tooth; 214. Triangular groove 2; 215. Rectangular groove; 216. Rotating tooth; 217. Protruding tooth 2; 218. Blocking plate; 3. Impurity cleaning mechanism; 301. Cleaning brush; 302. Impurity groove; 303. Fixed ring 3; 304. Embedded gear 2; 305. Fixed column; 306. Telescopic spring 3; 307. Triangular convex tooth 3. DETAILED DESCRIPTION

[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0037] For example 1, please refer to Figure 1 - Figure 5 The present invention is a hoisting device for installation and construction of a high-rise building steel structure and a hoisting method thereof, comprising a clamping and adjusting mechanism 1, the clamping and adjusting mechanism 1 further comprising a protective shell 101, a sliding rack 102 is connected through the inner wall of the protective shell 101, and a hydraulic pipe 103 is connected through the inner wall of the sliding rack 102;

[0038] The telescopic rotating mechanism 2 includes a hydraulic plate 201 slidably connected to the inner wall of the hydraulic pipe 103, a hydraulic rod 202 fixedly connected to the top of the hydraulic plate 201, and a tension ring 203 fixedly connected to the top of the hydraulic rod 202;

[0039] The impurity cleaning mechanism 3 includes a cleaning brush 301 rotatably connected to the top of the sliding rack 102, an impurity groove 302 fixedly connected to the side wall of the protective shell 101, and a fixing ring 303 fixedly connected to the side wall of the protective shell 101.

[0040] The clamping and adjusting mechanism 1 also includes a plurality of heat dissipation holes 104 opened on the outer wall of the protective shell 101. The top of the protective shell 101 is fixedly connected to a tension column 105, and the top of the tension column 105 is fixedly connected to a tension ring 106. The inner wall of the protective shell 101 is fixedly connected to a partition 107. The bottom of the partition 107 is slidably connected to the top of the sliding rack 102. The top of the partition 107 is fixedly connected to a support device 108, and the top of the support device 108 is fixedly connected to a motor 109.

[0041] The clamping and adjusting mechanism 1 also includes a bevel gear 110 fixedly connected to the outer wall of the motor 109, a gear 111 meshingly connected to the inner wall of the sliding rack 102, a bevel gear 2 112 fixedly connected to the top of the gear 111, the side wall of the bevel gear 2 112 meshingly connected to the side wall of the bevel gear 110, a counterweight 113 fixedly connected to the top of the partition 107, a hydraulic groove 114 rotatably connected to the bottom of the hydraulic pipe 103, a fixing ring 115 fixedly connected to the side wall of the hydraulic pipe 103, and the bottom of the fixing ring 115 fixedly connected to the top of the sliding rack 102.

[0042] The clamping and adjusting mechanism 1 also includes a fixing ring 2 116 fixedly connected to the side wall of the hydraulic pipe 103, the bottom of the fixing ring 2 116 is rotatably connected to the top of the hydraulic groove 114, and a telescopic spring 117 is fixedly connected to the side wall of the fixing ring 2 116. An arc-shaped convex tooth 118 is fixedly connected to the outer wall of the telescopic spring 117 away from the hydraulic pipe 103. An inner gear 119 is fixedly connected to the top of the hydraulic groove 114, and the inner wall of the inner gear 119 is meshed with the outer wall of the arc-shaped convex tooth 118.

[0043] For example 2, please refer to Figure 5 - Figure 10 The present invention provides a hoisting device for the installation and construction of high-rise building steel structures and a hoisting method thereof. Based on the first embodiment, the telescopic rotation mechanism 2 further includes a counterweight ring 204 fixedly connected to the side wall of the hydraulic rod 202, the side wall of the counterweight ring 204 is slidably connected to the inner wall of the hydraulic pipe 103, a clamping clamp 205 is slidably connected to the inner wall of the hydraulic groove 114, an anti-slip pad 206 is fixedly connected to the outer wall of the clamping clamp 205, a triangular groove 1 207 is provided on the outer wall of the clamping clamp 205, a telescopic spring 208 is fixedly connected to the end of the inner wall of the hydraulic groove 114 away from the hydraulic plate 201, and a triangular tooth 209 is fixedly connected to the top of the telescopic spring 208.

[0044] The telescopic rotating mechanism 2 also includes a telescopic tooth 210 that is slidably connected to the inner wall of the hydraulic groove 114. The bottom of the telescopic tooth 210 is fixedly connected to a pressure plate 211, and a sliding block 212 is fixedly connected to the side wall of the telescopic tooth 210. A fixed tooth 213 is fixedly connected to the end of the inner wall of the hydraulic groove 114 away from the hydraulic plate 201. The inner wall of the fixed tooth 213 is slidably connected to the side wall of the telescopic tooth 210. A triangular groove 214 is opened on the side wall of the fixed tooth 213, and a rectangular groove 215 is opened on the side wall of the fixed tooth 213.

[0045] The telescopic rotating mechanism 2 also includes a rotating tooth 216 that is slidably connected to the inner wall of the telescopic tooth 210, and a convex tooth 217 is fixedly connected to the side wall of the rotating tooth 216. The outer wall of the convex tooth 217 is meshed with the outer wall of the telescopic tooth 210, and the outer wall of the convex tooth 217 is meshed with the outer wall of the fixed tooth 213. The top of the rotating tooth 216 is rotatably connected to a blocking plate 218, and the outer wall of the blocking plate 218 is slidably connected to the hydraulic groove 114, and the outer wall of the blocking plate 218 is slidably connected to the outer wall of the clamping clamp 205.

[0046] The impurity cleaning mechanism 3 also includes an embedded gear 2 304 fixedly connected to the inner wall of the fixed ring 303, the bottom of the embedded gear 2 304 is rotatably connected to the top of the cleaning brush 301, the top of the cleaning brush 301 is fixedly connected to a fixed column 305, the side wall of the fixed column 305 is fixedly connected to a telescopic spring 3 306, the outer wall of the telescopic spring 306 is fixedly connected to one end away from the fixed column 305, and the outer wall of the triangular convex tooth 307 is meshed with the inner wall of the embedded gear 2 304.

[0047] The hoisting method of the hoisting device includes the following steps:

[0048] S1: When the motor 109 is powered on, it drives the bevel gear 1 110 to rotate. When the bevel gear 1 110 rotates, it drives the bevel gear 2 112 meshed with it to rotate, and at the same time drives the gear 111 fixedly connected to the bottom of the bevel gear 2 112 to rotate, and causes the sliding rack 102 meshed with the gear 111 to expand and contract;

[0049] S2: When the sliding rack 102 is extended or retracted, the hydraulic pipe 103 fixed to one end of the sliding rack 102 pushes the hydraulic groove 114 connected to the bottom to rotate, and at the same time drives the embedded gear 119 fixed to the top of the hydraulic groove 114 to mesh and rotate with the arc-shaped convex tooth 118;

[0050] S3: The arc-shaped convex tooth 118 is squeezed by the meshing rotation of the embedded gear 119, and forms a buckle restriction with the embedded gear 119 through the rebound of the telescopic spring 117, thereby achieving a controllable range of adjustment during rotation.

[0051] A specific application of this embodiment is: before using the device, turn on the power of the motor 109 to make it powered on and run, and use the sliding rack 102 to push the hydraulic pipe 103 outward to drive the hydraulic groove 114 to rotate. A motor 109 is set above the partition 107. When the motor 109 is powered on, it drives the bevel gear 1 10 fixed on the outer wall to rotate. When the bevel gear 1 10 rotates, it drives the bevel gear 2 112 meshed with it to rotate, and also drives the gear 111 fixedly connected to the bottom of the bevel gear 2 112 to rotate, and causes the sliding rack 102 meshed with the gear 111 to expand and contract, so as to achieve a desired effect according to the steel structure material. The function of adjusting the length is provided. At the same time, when the steel structure material is not a straight material, when the sliding rack 102 is extended and retracted, the hydraulic pipe 103 fixed at one end of the sliding rack 102 will push the rotating connection at the bottom hydraulic groove 114 to rotate, and at the same time drive the embedded gear 119 fixed at the top of the hydraulic groove 114 to engage and rotate with the arc-shaped convex tooth 118. The arc-shaped convex tooth 118 is squeezed by the meshing rotation of the embedded gear 119, and forms a buckle restriction with the embedded gear 119 through the rebound of the telescopic spring 117. According to the bending degree of the steel structure material, a controllable range of adjustment is achieved during rotation, and finally a telescopic rotation adjustment effect is achieved.

[0052] Utilizing the characteristic that the clamping device generates an upward thrust when it falls on the steel structure material, the interior of the hydraulic tank 114 is filled with hydraulic oil. When the steel structure material is hoisted, the steel rope is set in the tension ring 203. Through the upward pulling force, the hydraulic plate 201 is driven to make the hydraulic oil inside the hydraulic tank 114 move upward through the connected hydraulic pipe 103. When the hydraulic oil moves upward, it will generate a strong suction force, prompting the clamping clamp 205 slidingly connected at both ends of the hydraulic tank 114 to move inward. When the clamping clamp 205 moves inward, the anti-skid pad 206 fixed on its outer wall performs an anti-skid clamping function on the steel structure material, and when placing the steel structure material, the tension When the force ring 203 loses the pulling force during lifting, the counterweight ring 204, through the action of gravity, forces the hydraulic plate 201 to restore the hydraulic oil in 103 downward to the inside of the hydraulic groove 114, and the clamping clamp 205 will also open outward under the push of the hydraulic oil. When it is about to reach the maximum opening value, the telescopic spring 208 inside the hydraulic groove 114 pushes the triangular tooth 209 to move upward and get stuck in the triangular groove 1 207, so that the clamping clamp 205 cannot continue to move outward. A sliding connection telescopic tooth 210 is provided at the bottom inner wall of the hydraulic groove 114. When clamping is required, the pressure plate 211 fixedly connected to the bottom of the telescopic tooth 210 will fall to the upper surface of the steel structure material, 10 provides an upward thrust. When the telescopic tooth 210 is forced to move upward, the sliding block 212 fixedly connected to the outer wall thereof is slidably connected to the tooth groove of the inner wall of the fixed tooth 213 fixedly connected to the hydraulic groove 114. At the same time, when the telescopic tooth 210 moves upward, it pushes the rotating tooth 216 to drive the blocking plate 218 rotatably connected to the top thereof to move upward. The outer wall of the convex tooth 217 fixed on the rotating tooth 216 engages and slides with the outer wall of the convex tooth at the top of the telescopic tooth 210. When the rotating tooth 216 rises, the convex tooth 217 moves upward from the triangular groove 214. Due to the push of the convex tooth at the top of the telescopic tooth 210 and the restriction of the inclined surface, the convex tooth 217 is forced to rotate counterclockwise. It rotates to the top between the second triangular groove 214 and the rectangular groove 215. During hoisting, the clamping device rises, and the pressure plate 211 is no longer in contact with the steel structure material. It drops due to gravity, driving the telescopic teeth 210 to make the rotating teeth 216 and the blocking plate 218 drop together. At the same time, 217 also drops into the rectangular groove 215. At this time, the blocking plate 218 is below the top horizontal plane of the clamping clamp 205, and the clamping function is effective. When placing the steel structure material, due to the same reason, the convex tooth 217 rotates counterclockwise and falls into the second triangular groove 214. At this time, the blocking plate 218 is higher than the top horizontal plane of the clamping clamp 205, the clamping is blocked, and the clamping function is lost, achieving a controlled clamping effect.

[0053] The cleaning brush 301 is provided with a cleaning brush 301 on the top of the sliding rack 102. When the sliding rack 102 is extended and extended, the cleaning brush 301 is driven to rotate outward. At the same time, the fixed column 305 fixedly connected to the top of the cleaning brush 301 also drives the triangular convex tooth three 307 to mesh with the embedded gear two 304 to rotate, thereby achieving the function of cleaning impurities and sweeping the cleaned impurities into the impurity groove 302 fixedly connected to the outer wall of the protective shell 101 through the outward rotation of the cleaning brush 301 for impurity collection. When the sliding rack 102 is retracted, the telescopic spring three 306 inside the fixed column 305 pushes the triangular convex tooth three 307 to be stuck on the inner wall of the embedded gear two 304, making the cleaning brush 301 unable to rotate inward. The sliding friction between the cleaning brush 301 and the sliding rack 102 prevents impurities from entering the interior of the protective shell 101, thereby not affecting the subsequent extension and retraction effect.

[0054] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the content of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A hoisting device for installing and constructing a high-rise steel structure, comprising a clamping and adjusting mechanism, the clamping and adjusting mechanism further comprising a protective shell, a sliding rack being connected through the inner wall of the protective shell, a hydraulic pipe being connected through the inner wall of the sliding rack, the bottom of the hydraulic pipe being rotatably connected to a hydraulic groove, characterized in that: Also includes: The telescopic rotating mechanism includes a hydraulic plate slidably connected to the inner wall of the hydraulic pipe, a hydraulic rod fixedly connected to the top of the hydraulic plate, and a tension ring 2 fixedly connected to the top of the hydraulic rod; The impurity cleaning mechanism includes a cleaning brush rotatably connected to the top of the sliding rack, an impurity groove fixedly connected to the side wall of the protective shell, and a fixing ring three fixedly connected to the side wall of the protective shell; The clamping adjustment mechanism also includes a second fixing ring fixedly connected to the side wall of the hydraulic pipe, the bottom of the second fixing ring being rotatably connected to the top of the hydraulic groove, a first telescopic spring fixedly connected to the side wall of the second fixing ring, an arc-shaped convex tooth fixedly connected to the outer wall of the first telescopic spring away from the hydraulic pipe, and an inner gear fixedly connected to the top of the hydraulic groove, the inner wall of the first inner gear meshingly connected to the outer wall of the first arc-shaped convex tooth; The telescopic rotation mechanism also includes a counterweight ring fixedly connected to the side wall of the hydraulic rod, the side wall of the counterweight ring is slidably connected to the inner wall of the hydraulic pipe, the inner wall of the hydraulic groove is slidably connected to a clamping clamp, the outer wall of the clamping clamp is fixedly connected to an anti-slip pad, a triangular groove 1 is opened on the outer wall of the clamping clamp, the inner wall of the hydraulic groove is fixedly connected to a telescopic spring 2 at one end away from the hydraulic plate, and the top of the telescopic spring 2 is fixedly connected to a triangular tooth; The telescopic rotation mechanism also includes a telescopic tooth slidably connected to the inner wall of the hydraulic groove, the bottom of the telescopic tooth is fixedly connected to the pressure plate, the side wall of the telescopic tooth is fixedly connected to the sliding block, the inner wall of the hydraulic groove is fixedly connected to the end away from the hydraulic plate with a fixed tooth, the inner wall of the fixed tooth is slidably connected to the side wall of the telescopic tooth, the side wall of the fixed tooth is provided with two triangular grooves, and the side wall of the fixed tooth is provided with a rectangular groove; The telescopic rotation mechanism also includes a rotating tooth slidably connected to the inner wall of the telescopic tooth, a convex tooth 2 is fixedly connected to the side wall of the rotating tooth, the outer wall of the convex tooth 2 is meshed with the outer wall of the telescopic tooth, the outer wall of the convex tooth 2 is meshed with the outer wall of the fixed tooth, the top of the rotating tooth is rotatably connected to a blocking plate, the outer wall of the blocking plate is slidably connected to the hydraulic groove, and the outer wall of the blocking plate is slidably connected to the outer wall of the clamping clamp; The clamping adjustment mechanism also includes a plurality of heat dissipation holes opened on the outer wall of the protective shell, a tension column is fixedly connected to the top of the tension column, a tension ring is fixedly connected to the top of the tension column, a partition is fixedly connected to the inner wall of the protective shell, the bottom of the partition is slidably connected to the top of the sliding rack, the top of the partition is fixedly connected to a support device, and the top of the support device is fixedly connected to a motor; The impurity cleaning mechanism also includes an embedded gear 2 fixedly connected to the inner wall of the fixed ring 3, the bottom of the embedded gear 2 is rotatably connected to the top of the cleaning brush, the top of the cleaning brush is fixedly connected to a fixed column, the side wall of the fixed column is fixedly connected to a telescopic spring 3, the outer wall of the telescopic spring 3 is fixedly connected to one end away from the fixed column, and the outer wall of the triangular convex tooth 3 is meshed with the inner wall of the embedded gear 2.

2. A hoisting device for installation and construction of a high-rise building steel structure according to claim 1, characterized in that: The clamping and adjusting mechanism also includes a bevel gear 1 fixedly connected to the outer wall of the motor, a gear meshingly connected to the inner wall of the sliding rack, a bevel gear 2 fixedly connected to the top of the gear, the side wall of the bevel gear 2 meshingly connected to the side wall of the bevel gear 1, a counterweight fixedly connected to the top of the partition, a fixing ring 1 fixedly connected to the side wall of the hydraulic pipe, and the bottom of the fixing ring 1 fixedly connected to the top of the sliding rack.

3. A method for hoisting a hoisting device for installation and construction of a high-rise building steel structure, using the hoisting device for installation and construction of a high-rise building steel structure as claimed in claim 2, characterized in that: The following steps are included: S1: When the motor is powered on, it drives the bevel gear 1 to rotate. When the bevel gear 1 rotates, it drives the bevel gear 2 that is meshed with it to rotate. At the same time, it drives the gear fixed to the bottom of the bevel gear 2 to rotate, and causes the sliding rack meshed with the gear to expand and contract. S2: When the sliding rack is extended or retracted, the hydraulic pipe fixed to one end of the sliding rack will push the hydraulic groove connected to the bottom to rotate, and at the same time drive the embedded gear 1 fixed to the top of the hydraulic groove to mesh with the arc-shaped convex tooth 1 to rotate; S3: The arc-shaped convex tooth 1 is squeezed by the meshing rotation of the embedded gear 1, and forms a snap restriction with the embedded gear 1 through the rebound of the telescopic spring 1, thereby achieving a controllable range of adjustment during rotation.

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