阅读说明：本技术 一种钢带上梁组件 (Steel band upper beam assembly ) 是由 韩伟良 赵晓杰 於刚毅 沈福 杨亮 赵作栋 罗建林 钱锦 朱虹 陈冰冰 于 2021-05-06 设计创作，主要内容包括：本发明公开了一种钢带上梁组件,包括主梁、副梁、端部加强板、侧梁连接件和挡绳杆,所述主梁的一侧设置有副梁,且开口朝均向主梁,所述主梁顶端的一侧安装有导靴板,主梁、导靴板的端部对齐后通过螺栓预紧,所述主梁、副梁的一端圆孔位置处安装带轮组件,带轮组件共设有四套,主梁的一端孔位置处通过轴挡板进行卡轴,且螺栓固定,所述副梁的一端孔位置处通过侧梁连接件进行卡轴,且螺栓固定,所述主梁顶端的两侧皆设置有定位机构。本发明不仅方便后期检修,且带轮组同轴度一致,适用于大载重电梯,满足了市场需求,该提高了上梁组件的结构强度。(The invention discloses a steel belt upper beam assembly which comprises a main beam, an auxiliary beam, an end reinforcing plate, a side beam connecting piece and a rope blocking rod, wherein the auxiliary beam is arranged on one side of the main beam, the opening of the auxiliary beam faces the main beam, a guide shoe plate is arranged on one side of the top end of the main beam, the ends of the main beam and the guide shoe plate are aligned and then are pre-tightened through bolts, a belt wheel assembly is arranged at the position of a round hole at one end of the main beam and the auxiliary beam, the belt wheel assembly is provided with four sets of belt wheel assemblies, a shaft is clamped at the position of a hole at one end of the main beam through a shaft baffle plate and is fixed through the bolts, the position of a hole at one end of the auxiliary beam is clamped through the side beam connecting piece and is fixed through the bolts, and positioning mechanisms are arranged on two sides of the top end of the main beam. The invention is convenient for later-stage maintenance, has consistent belt pulley set coaxiality, is suitable for large-load elevators, meets the market demand, and improves the structural strength of the upper beam assembly.)

1. A steel band upper beam assembly which is characterized in that: including girder (1), auxiliary girder (2), tip reinforcing plate (3), curb girder connecting piece (8) and rope blocking pole (10), one side of girder (1) is provided with auxiliary girder (2), and the opening is all to girder (1), guide shoe plate (4) are installed to one side on girder (1) top, and through the bolt pretension after girder (1), the tip that guides shoe plate (4) align, belt pulley subassembly (13) are installed to the one end round hole position department of girder (1), auxiliary girder (2), and belt pulley subassembly (13) are equipped with four sets altogether, and the axle is blocked through axle baffle (11) in the one end hole position department of girder (1), and the bolt fastening, the axle is blocked through curb girder connecting piece (8) in the one end hole position department of auxiliary girder (2), and the bolt fastening, the both sides on girder (1) top all are provided with positioning mechanism (9).

2. A steel strip upper beam assembly according to claim 1, wherein: an end reinforcing plate (3) is fixed at one end of the bottom of the main beam (1), and the end reinforcing plate are fastened through bolts.

3. A steel strip upper beam assembly according to claim 1, wherein: the central point department at girder (1) top has last reinforcing plate (5) through bolt fastening, and the both sides of going up reinforcing plate (5) all are fixed with upper shield (7), girder (1) bottom intermediate position department bolt fastening has lower reinforcing plate (6).

4. A steel strip upper beam assembly according to claim 1, wherein: rope blocking rods (10) are installed on two sides of the top end of the main beam (1), and the rope blocking rods (10) are located on one side of the belt wheel assembly (13).

5. A steel strip upper beam assembly according to claim 1, wherein: lead one side bolt fastening on boot board (4) top and have ash blocking plate (12), ash blocking plate (12) are equipped with four groups altogether, lead the opposite side on boot board (4) top and be fixed with oil baffle (14), oil baffle (14) are equipped with four groups in the upper beam subassembly altogether.

6. A steel strip upper beam assembly according to claim 1, wherein: the positioning mechanism is characterized in that a U-shaped frame (901), a main positioning hole (902), a positioning long block (903) and an auxiliary positioning hole (904) are sequentially arranged inside the positioning mechanism (9), the two sides of the top end of the main beam (1) are both fixed with the U-shaped frame (901), the main positioning hole (902) is formed in one side of the bottom of the U-shaped frame (901), the positioning long block (903) is installed on the outer wall of one side of the U-shaped frame (901), one end of the positioning long block (903) extends to the outside of the U-shaped frame (901), and the auxiliary positioning hole (904) is formed in one side of the top end of the positioning long block (903).

Technical Field

The invention relates to the technical field of steel belt elevators, in particular to a steel belt upper beam assembly.

Background

The steel belt elevator is novel elevator equipment, has long service life, the operation is stable, the shake is little, the security is strong, the advantage that the noise is little, its durability and comfort level far exceed wire rope elevator, and the steel belt upper beam subassembly compares in conventional wire rope upper beam subassembly, and its structural requirement is higher, and band pulley subassembly must satisfy the high enough levelness.

The steel belt upper beam assembly on the market is various in types and can basically meet the use requirements of people, but certain defects still exist, and the specific problems are as follows.

(1) The existing steel belt upper beam assembly generally comprises two upper beams, two side plates, a belt wheel assembly and a protective cover, and has the disadvantages of complex structure, higher manufacturing process requirement, overweight additional weight and difficult installation and maintenance;

(2) the existing steel belt upper beam assembly is mainly used for guiding the movement of an upper beam through a guide wheel, and the steel belt upper beam assembly is inconvenient to support and fix;

(3) the existing steel belt upper beam assembly is difficult to be suitable for a large-load elevator and meet the market demand.

Disclosure of Invention

The invention aims to provide a steel belt upper beam assembly to solve the problems of inconvenience in installation and maintenance, low supporting strength and difficulty in being suitable for a heavy-load elevator in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a steel band upper beam subassembly, includes girder, auxiliary girder, tip reinforcing plate, curb girder connecting piece and rope blocking rod, one side of girder is provided with the auxiliary girder, and the opening is all to the girder, the boots board is led to one side on girder top is installed, and the girder, lead the tip of boots board and align the back and pass through the bolt pretension, the belt pulley subassembly is installed to the one end round hole position department of girder, auxiliary girder, and the belt pulley subassembly is equipped with four sets altogether, and the one end hole position department of girder carries out the card axle through the axle baffle, and bolt fastening, the one end hole position department of auxiliary girder carries out the card axle through the curb girder connecting piece, and bolt fastening, the both sides on girder top all are provided with positioning mechanism.

Preferably, an end reinforcing plate is fixed at one end of the bottom of the main beam, and the end reinforcing plate are fastened through bolts to reinforce the middle section of the steel belt upper beam assembly.

Preferably, the central position department at girder top has last reinforcing plate through bolt fastening, and the both sides of going up the reinforcing plate all are fixed with the upper shield, the intermediate position department bolt fastening of girder bottom has lower reinforcing plate.

Preferably, rope blocking rods are arranged on two sides of the top end of the main beam and located on one side of the belt pulley assembly, and the rope blocking rods can prevent the steel belt from jumping out of the groove.

Preferably, a dust baffle is fixed on one side of the top end of the guide shoe plate through a bolt, four groups of dust baffles are arranged on the dust baffle, an oil baffle is fixed on the other side of the top end of the guide shoe plate, four groups of oil baffles are arranged in the upper beam assembly, and dust and oil dirt can be prevented from entering the belt pulley assembly through the dust baffle and the oil baffle, so that the safe operation of the elevator is ensured.

Preferably, the inside of positioning mechanism has set gradually U-shaped frame, main locating hole, location long block and vice locating hole, the both sides on girder top all are fixed with the U-shaped frame, and one side of U-shaped frame bottom has seted up main locating hole, install the location long block on the outer wall of U-shaped frame one side, the one end of location long block extends to the outside of U-shaped frame, vice locating hole has been seted up to one side on location long block top.

Compared with the prior art, the invention has the beneficial effects that: the steel belt upper beam assembly is convenient to overhaul at the later stage, has consistent coaxiality of the belt pulley sets, is suitable for large-load elevators, meets the market demand, and improves the structural strength of the upper beam assembly;

(1) the belt wheel assemblies are arranged, the four belt wheel assemblies are arranged between the main beam and the auxiliary beam, and the four belt wheel assemblies are designed and independently arranged, so that the levelness and the parallelism are conveniently adjusted, the steel belt upper beam assembly is not required to be supported and fixed, the maintenance on one belt wheel assembly can be carried out, and the later-stage maintenance is convenient;

(2) the positioning mechanism consisting of the positioning long block, the main beam and the like, the U-shaped frame, the positioning long block, the main positioning hole and the auxiliary positioning hole can position and support an upper beam assembly formed by the main beam, the auxiliary beam and the like, so that the two sides of the upper beam are supported, and the structural strength of the upper beam is improved;

(3) through being provided with the fender oil board and leading boots board etc. the fender oil board passes through the bolt fastening at the top of leading the boots board, prevents that dust, greasy dirt from getting into the band pulley subassembly, guarantees elevator safe operation, and four group's band pulley subassemblies axiality are unanimous, and hole site highly uniform satisfies the high levelness of band pulley subassembly, depth of parallelism requirement, is applicable to big load elevator, very big satisfied the market demand.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is an enlarged schematic view of the positioning mechanism of the present invention;

FIG. 4 is a schematic side view of the present invention;

in the figure: 1. a main beam; 2. a secondary beam; 3. an end reinforcing plate; 4. a shoe guide plate; 5. an upper reinforcing plate; 6. a lower reinforcing plate; 7. an upper cover; 8. a side beam connection; 9. a positioning mechanism; 901. a U-shaped frame; 902. a main positioning hole; 903. positioning the long block; 904. a secondary positioning hole; 10. a rope blocking rod; 11. a shaft baffle; 12. a dust blocking plate; 13. a pulley assembly; 14. oil baffle plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: a steel belt upper beam assembly comprises a main beam 1, an auxiliary beam 2, an end reinforcing plate 3, a side beam connecting piece 8 and a rope blocking rod 10, wherein the auxiliary beam 2 is arranged on one side of the main beam 1, the openings of the auxiliary beam are towards the main beam 1, a shoe guide plate 4 is arranged on one side of the top end of the main beam 1, the ends of the main beam 1 and the shoe guide plate 4 are pre-tightened through bolts after being aligned, a belt wheel assembly 13 is arranged at a round hole position at one end of the main beam 1 and the auxiliary beam 2, four belt wheel assemblies 13 are arranged in total, a shaft is clamped at a hole position at one end of the main beam 1 through a shaft baffle plate 11 and fixed through bolts, a shaft is clamped at a hole position at one end of the auxiliary beam 2 through the side beam connecting piece 8 and fixed through the bolts, and positioning mechanisms 9 are arranged on two sides of the top end of the main beam 1;

four groups of belt wheel assemblies 13 are arranged between the main beam 1 and the auxiliary beam 2, and the four groups of belt wheel assemblies 13 are designed, so that the belt wheel assemblies are independently arranged, the levelness and the parallelism are conveniently adjusted, the steel belt upper beam assembly is not required to be supported and fixed, the belt wheel assembly 13 on one side can be maintained, and later-stage maintenance is facilitated;

a U-shaped frame 901, a main positioning hole 902, a positioning long block 903 and an auxiliary positioning hole 904 are sequentially arranged in the positioning mechanism 9, the U-shaped frame 901 is fixed on two sides of the top end of the main beam 1, the main positioning hole 902 is formed in one side of the bottom of the U-shaped frame 901, the positioning long block 903 is installed on the outer wall of one side of the U-shaped frame 901, one end of the positioning long block 903 extends to the outside of the U-shaped frame 901, and the auxiliary positioning hole 904 is formed in one side of the top end of the positioning long block 903;

a positioning mechanism 9 consisting of the U-shaped frame 901, the positioning long block 903, the main positioning hole 902 and the auxiliary positioning hole 904 can position and support an upper beam assembly formed by the main beam 1, the auxiliary beam 2 and other components, supports two sides of the upper beam and improves the structural strength of the upper beam;

an end reinforcing plate 3 is fixed at one end of the bottom of the main beam 1 and is fastened by bolts, an upper reinforcing plate 5 is fastened at the central position of the top of the main beam 1 by bolts, an upper cover 7 is fixed at both sides of the upper reinforcing plate 5, and a lower reinforcing plate 6 is fastened at the middle position of the bottom of the main beam 1 by bolts;

two sides of the top end of the main beam 1 are provided with rope blocking rods 10, and the rope blocking rods 10 are positioned on one side of the belt wheel assembly 13;

an ash blocking plate 12 is fixed on one side of the top end of the boot guiding plate 4 through bolts, four groups of ash blocking plates 12 are arranged, an oil blocking plate 14 is fixed on the other side of the top end of the boot guiding plate 4, and four groups of oil blocking plates 14 are arranged in the upper beam assembly;

the oil baffle plate 14 is fixed on the top of the shoe guide plate 4 through bolts, so that dust and oil dirt are prevented from entering the belt wheel assemblies 13, the safe operation of the elevator is ensured, the coaxiality of the four groups of belt wheel assemblies 13 is consistent, the heights of hole positions are consistent, the requirements of extremely high levelness and parallelism of the belt wheel assemblies 13 are met, and the elevator is suitable for a large-load elevator;

the working principle is as follows: when the elevator is used, firstly, the four groups of belt wheel assemblies 13 are arranged between the main beam 1 and the auxiliary beam 2, the four groups of belt wheel assemblies 13 are designed, the belt wheel assemblies are independently arranged, the levelness and the parallelism are convenient to adjust, the steel belt upper beam assembly can be maintained without being supported and fixed, and the belt wheel assembly 13 on one side is convenient to overhaul in later period The parallelism requirement is applicable to large-load elevators, and the market demand is greatly met.