阅读说明：本技术 一种房建施工物料提升装置 (Building construction material lifting device ) 是由 梁勇 于 2019-11-27 设计创作，主要内容包括：本发明公开了一种房建施工物料提升装置,包括承载柱、悬臂梁和动态缓冲部,所述动态缓冲部包括触发轮组和角动力减震装置,所述角动力减震装置包括支撑架和在支撑架内旋转连接的飞轮组合。本发明中,用于承载提升货物的悬臂梁和承载柱上下转动配合,悬臂梁和承载柱之间还连接动态缓冲部,动态缓冲部包括触发轮组和角动力减震装置,其中触发轮组合角动力减震装置采用的时V型结构接触,角动力减震装置高速旋转时配合触发轮组可以逐级缓冲货物运输过程中产生的有害惯性力对整个提升装置的刚性冲击,同时角动力减震装置产生的角速度惯性力,提高悬臂梁的动态稳定性,进而可以显著提高提升装置的安全等级。(The invention discloses a building construction material lifting device which comprises a bearing column, a cantilever beam and a dynamic buffer part, wherein the dynamic buffer part comprises a trigger wheel set and an angular dynamic damping device, and the angular dynamic damping device comprises a support frame and a flywheel assembly which is rotationally connected in the support frame. According to the invention, the cantilever beam for bearing and lifting goods and the bearing column are in up-and-down rotation fit, a dynamic buffer part is also connected between the cantilever beam and the bearing column, the dynamic buffer part comprises a trigger wheel set and an angular dynamic vibration reduction device, wherein the trigger wheel set is in contact with a V-shaped structure adopted by the angular dynamic vibration reduction device, and the angular dynamic vibration reduction device is matched with the trigger wheel set when rotating at a high speed so as to buffer the rigid impact of harmful inertia force generated in the goods transportation process on the whole lifting device step by step, and meanwhile, the angular speed inertia force generated by the angular dynamic vibration reduction device improves the dynamic stability of the cantilever beam, thereby obviously improving the safety level of the lifting device.)

1. The building construction material lifting device is characterized by comprising a bearing column (1), a cantilever beam (2) and a dynamic buffer part (3), wherein the dynamic buffer part (3) comprises a trigger wheel set (31) and an angular dynamic damping device (32), the angular dynamic damping device (32) comprises a support frame (321) and a flywheel combination (322) rotationally connected in the support frame (321), the flywheel combination (322) comprises a double flywheel (3221), a driving disc (3222) and a reset spring (3223), the double flywheel (3221) is provided with a wheel axle (32211) and two wheel discs (32212) fixedly sleeved on the wheel axle (32211), the driving disc (3222) is provided with two sliding shafts (32221) which penetrate through the wheel discs (32212) and are uniformly distributed in the circumferential direction and coaxially distributed with gaps and sleeved on the wheel axle (32211) and positioned between the two wheel discs (32212), one side of the driving disc (3222) close to one adjacent wheel disc (32212) is vertically provided with sliding shafts (32221), the return spring (3223) is sleeved on the sliding shaft (32221) and is positioned between the adjacent wheel disc (32212) and the driving disc (3222), the cantilever beam (2) is in up-and-down swinging fit with the top of the bearing column (1), the support frame (321) is fixedly arranged at the lower part of the cantilever beam (2) and is close to the bearing column (1), the triggering wheel set (31) consists of a wheel frame (311) and two rollers (312) fixedly arranged on the wheel frame (311), the wheel carrier (311) is fixedly arranged at one side of the bearing column (1), and one of the rollers (312) is matched with the upper parts of the two driving disks (3222), and the other roller (312) is matched with the lower parts of the two driving disks (3222), the outer periphery of the roller (312) is V-shaped, the opposite sides of the two driving disks (3222) are close to the outer periphery to form the V-shaped, and the V-shaped angle is the same as that of the outer periphery of the roller (312).

2. The building construction material lifting device according to claim 1, wherein the axial direction of the wheel shaft (32211) is the same as the length direction of the cantilever beam (2), and a mounting plate (11) connected with the wheel carrier (311) is fixedly arranged on one side of the bearing column (1).

3. The building construction material lifting device according to claim 1, further comprising a top stabilizing device (4), wherein the axis direction of the wheel shaft (32211) is perpendicular to the length direction of the cantilever beam (2), the top stabilizing device (4) comprises a positioning frame (41) and a top body (42) which is located inside and rotatably matched, one end of the positioning frame (41) is fixedly arranged at one end, close to the bearing column (1), of the cantilever beam (2), and the axis of the top body (42) is the same as the length direction of the cantilever beam (2).

4. The building construction material lifting device according to claim 3, characterized in that the cantilever beam (2) is provided with a length-direction-distributed hole (21), one end of the rotating shaft on the gyroscope body (42) penetrates through the cantilever beam (2) and extends into the hole (21), and the rotating shaft is connected with the inside of the hole (21) through a plurality of sections of bearings.

5. The building construction material lifting device according to claim 1, wherein the V-shaped included angle of the outer periphery of the roller (312) is 90-100 degrees, and the outer periphery of the roller (312) is fixedly coated with a wear-resistant layer (3121).

6. The building construction material lifting device according to claim 1, wherein a supporting frame (12) which is matched with the cantilever beam (2) in a rotating mode is fixedly arranged at the top of the bearing column (1), a limiting plate (121) is fixedly arranged at the top of the supporting frame (12), hydraulic shock-absorbing rods (1211) are fixedly arranged at the bottom of the limiting plate (121) and close to two ends of the limiting plate, and the two hydraulic shock-absorbing rods (1211) are located on two sides of the bearing column (1) and are matched with the upper portion of the cantilever beam (2).

7. The building construction material lifting device according to claim 1, wherein a rotary hole (13) is formed in the bottom of the bearing column (1), a connecting shaft (131) is fixedly arranged at the bottom of the rotary hole (13), and the bottom of the connecting shaft (131) extends out of the rotary hole (13).

Technical Field

The invention relates to the technical field of building material lifting, in particular to a building construction material lifting device.

Background

In the building construction process, the required room building material of eminence position uses hoisting device to transport the material to the eminence from the ground usually, and common material lifting means, when having longmen, tower crane formula balanced type, single armed formula, small-size and large-scale etc. its equipment that contains jointly mainly by the lifting hook, wire rope, lift driving motor, rotatory hoisting motor and support steel construction etc. to the tower crane formula, because the working radius is big, add balancing unit usually.

At present, in the above-mentioned lifting equipment, the equipment is played in the gantry process, due to the limitation of the structure, the function is single, only the function of track lifting is played, the application range is small, the equipment is common for tower crane type and single-arm type, due to the lifting function, the equipment can also be transported and assisted in butt joint installation, such as cement, steel bars, section bars, prefabricated steel structures and the like, however, due to the lifting of materials, vertical or horizontal inertia force can be generated in the process of staying and horizontal initial movement, wherein the vertical and horizontal inertia force is large, the inertia force is in direct proportion to the mass of an object, the inertia force of the materials in the initial stage of action can impact the single-arm type lifting device greatly, the suspension amount on the single-arm type can swing frequently, due to the rotating structure arranged at the top of the single-arm type, the fatigue strength of the rotating mechanism can be reduced by frequent impact force, and the supporting, the phenomenon of tearing of the welding seam is easy to occur, and the strength of the supporting steel structure is reduced; therefore, the harmful inertia force not only affects the butt joint of materials, but also damages a lifting device, and further has great potential safety hazard.

Therefore, the invention provides a building construction material lifting device.

Disclosure of Invention

The invention aims to: the building construction material lifting device is provided for solving the problems that when a single-arm type lifting device lifts and assists in butt joint of building materials, the lifting device is easy to damage and the butt joint is difficult due to the influence of huge inertia force.

In order to achieve the purpose, the invention adopts the following technical scheme:

a building construction material lifting device comprises a bearing column, a cantilever beam and a dynamic buffer part, wherein the dynamic buffer part comprises a trigger wheel set and an angle dynamic damping device, the angle dynamic damping device comprises a support frame and a flywheel combination rotationally connected in the support frame, the flywheel combination comprises a double flywheel, a driving disc and a reset spring, the double flywheel is provided with a wheel shaft and two wheel discs fixedly sleeved on the wheel shaft, the number of the driving discs is two, the two driving discs are sleeved on the wheel shaft with an axial distribution gap and positioned between the two wheel discs, one side of the driving disc, which is close to one adjacent wheel disc, is vertically provided with a sliding shaft which penetrates through the wheel disc and is uniformly distributed in the circumferential direction, the reset spring is sleeved on the sliding shaft and positioned between the adjacent wheel disc and the driving disc, the tops of the cantilever beam and the bearing column are in up-and-down swinging fit, the support frame is fixedly arranged at, the triggering wheel set comprises a wheel frame and two rollers fixedly arranged on the wheel frame, the wheel frame is fixedly arranged on one side of the bearing column, one of the rollers is matched with the upper parts of the two driving discs, the other roller is matched with the lower parts of the two driving discs, the outer periphery of the roller is V-shaped, the opposite sides of the two driving discs are close to the outer periphery to form a V-shaped structure, and the V-shaped angle of the opposite sides of the two driving discs is the same as that of the outer periphery of the roller.

As a further description of the above technical solution:

the axial direction of the wheel shaft is the same as the length direction of the cantilever beam, and one side of the bearing column is fixedly provided with an installation plate connected with the wheel carrier.

As a further description of the above technical solution:

the gyroscope comprises a wheel shaft, a cantilever beam and a gyroscope stabilizing device, wherein the wheel shaft is arranged on the cantilever beam, the length direction of the cantilever beam is perpendicular to the axis direction of the wheel shaft, the gyroscope stabilizing device comprises a positioning frame and a gyroscope body which is positioned in the positioning frame and is in rotating fit with the inner part of the gyroscope body, one end of the positioning frame is fixedly arranged at one end, close to the bearing column, of the cantilever beam, and the axis of the gyroscope body is the same as.

As a further description of the above technical solution:

the internal opening of cantilever beam has the pore that length direction distributes, the one end clearance of the axis of rotation on the top body runs through the cantilever beam and stretches into in the pore, the axis of rotation passes through multistage bearing and pore internal connection.

As a further description of the above technical solution:

the included angle of the V-shaped periphery of the roller is 90-100 degrees, and a circle of wear-resistant layer is fixedly coated on the periphery of the roller.

As a further description of the above technical solution:

the fixed carriage that is provided with cantilever beam normal running fit in top of carrier post, the fixed limiting plate that is provided with in top of carriage, the bottom of limiting plate just is close to the fixed hydraulic shock absorber pole that is provided with in both ends, two the hydraulic shock absorber pole is located the both sides of carrier post and cooperates with the upper portion of cantilever beam.

As a further description of the above technical solution:

the bearing column is characterized in that a rotary hole is formed in the bottom of the bearing column, a connecting shaft is fixedly arranged at the bottom of the rotary hole, and the bottom of the connecting shaft extends out of the rotary hole.

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:

1. according to the invention, the cantilever beam for bearing and lifting goods and the bearing column are in up-and-down rotation fit, a dynamic buffer part is also connected between the cantilever beam and the bearing column, the dynamic buffer part comprises a trigger wheel set and an angular dynamic vibration reduction device, wherein the trigger wheel set is in contact with a V-shaped structure adopted by the angular dynamic vibration reduction device, and the angular dynamic vibration reduction device is matched with the trigger wheel set when rotating at a high speed so as to buffer the rigid impact of harmful inertia force generated in the goods transportation process on the whole lifting device step by step, and meanwhile, the angular speed inertia force generated by the angular dynamic vibration reduction device improves the dynamic stability of the cantilever beam, thereby obviously improving the safety level of the lifting device.

2. According to the invention, the gyro stabilizing device is arranged at one end of the cantilever beam, similar to a gyroscope, and the rotary axis on the gyro stabilizing device can always stably point to one direction according to the large rotary angular momentum of the gyro, so that the time of bending and swinging of the cantilever beam can be reduced, and the gyro has the effect of assisting in reducing swinging.

3. According to the invention, the V-shaped included angle of the periphery of the roller is 90-100 degrees, the periphery of the roller is fixedly coated with a circle of wear-resistant layer, through setting the included angle of 90-100 degrees, after the cantilever beam bears impact inertia force, the two driving discs are opened and matched with the roller to buffer step by step, and after the impact inertia force disappears, the two driving discs are reset and attached tightly to limit the two rollers, so that the cantilever beam is stabilized, and the stability and the accuracy of the operation of the dynamic buffer part are improved.

Drawings

Fig. 1 is a schematic structural view of a dynamic buffer part, a cantilever beam and a bearing column of a material lifting device for building construction provided by the invention;

FIG. 2 is a schematic structural diagram of the dynamic buffer part, the cantilever beam, the bearing column and the gyro stabilizing device of the material lifting device for building construction provided by the invention;

FIG. 3 is a schematic structural view of a dynamic buffer portion of a material lifting device for building construction according to the present invention;

FIG. 4 is a schematic structural diagram of a front view of a dynamic buffer part of a material lifting device for building construction according to the present invention;

FIG. 5 is a schematic structural diagram of a building construction material lifting device according to the present invention after the action of a driving disk in a stage buffer;

fig. 6 is a schematic structural diagram of a cantilever beam and a gyro stabilizing device of the material lifting device for building construction provided by the invention.

Illustration of the drawings:

1. a load bearing column; 11. mounting a plate; 12. a support frame; 121. a limiting plate; 1211. a hydraulic shock-absorbing rod; 13. rotating the hole; 131. a connecting shaft; 2. a cantilever beam; 21. a duct; 3. a dynamic buffer section; 31. triggering a wheel set; 311. a wheel carrier; 312. a roller; 3121. a wear layer; 32. an angular power vibration damper; 321. a support frame; 322. flywheel combination; 3221. a double flywheel; 32211. a wheel axle; 32212. a wheel disc; 3222. a drive disc; 32221. a sliding shaft; 3223. a return spring; 4. a gyro stabilizing device; 41. a positioning frame; 42. a gyroscope body.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.