阅读说明：本技术 一种新型多功能灯具升降装置 (Novel multifunctional lamp lifting device ) 是由 莫文威 于 2019-08-30 设计创作，主要内容包括：本发明公开了一种新型多功能灯具升降装置,包括箱体,箱体内设有收线转盘和收卷动力机构,收卷动力机构包括转轴和轴承组件,轴承组件包括主轴承和副轴承,主轴承和副轴承套设于转轴上,主轴承上连接设有转动组件,转动组件包括读数盘和同步轮,读数盘、同步轮和主轴承相互连接。副轴承上设有收线转盘,收线转盘与主轴承或转动组件相连接；收卷动力机构还包括用于驱动转动组件转动的驱动装置；还包括制动机构,制动机构包括用于监测读数盘的计数光耦和限制读数盘转动的制动装置。本发明实现真正意义上的双轴承同轴转动效果,结构设计巧妙合理,既可以有效避免收线转盘在转动时产生偏差或不平衡的现象出现,也大大提高灯具升降装置的使用安全性能。(The invention discloses a novel multifunctional lamp lifting device which comprises a box body, wherein a take-up turntable and a take-up power mechanism are arranged in the box body, the take-up power mechanism comprises a rotating shaft and a bearing assembly, the bearing assembly comprises a main bearing and an auxiliary bearing, the main bearing and the auxiliary bearing are sleeved on the rotating shaft, a rotating assembly is connected onto the main bearing and comprises a reading disc and a synchronizing wheel, and the reading disc, the synchronizing wheel and the main bearing are connected with each other. The auxiliary bearing is provided with a wire take-up turntable which is connected with the main bearing or the rotating assembly; the winding power mechanism also comprises a driving device for driving the rotating assembly to rotate; the device also comprises a braking mechanism, wherein the braking mechanism comprises a counting optocoupler used for monitoring the reading disc and a braking device used for limiting the rotation of the reading disc. The invention realizes the true double-bearing coaxial rotation effect, has ingenious and reasonable structural design, can effectively avoid the phenomenon of deviation or unbalance of the take-up turntable during rotation, and greatly improves the use safety performance of the lamp lifting device.)

1. The utility model provides a novel multi-functional lamps and lanterns elevating gear, the power distribution box comprises a box body, the box is equipped with roof, bottom plate and curb plate, be equipped with in the box and receive line carousel and rolling power unit, its characterized in that: the winding power mechanism comprises a rotating shaft and a bearing assembly, the bearing assembly comprises a main bearing and an auxiliary bearing, the main bearing and the auxiliary bearing are sleeved on the rotating shaft, the main bearing is connected with a rotating assembly, the rotating assembly comprises a reading disc and a synchronizing wheel, and the reading disc, the synchronizing wheel and the main bearing are connected with each other; the auxiliary bearing is provided with the take-up turntable, and the take-up turntable is connected with the main bearing or the rotating assembly; the winding power mechanism further comprises a driving device for driving the rotating assembly to rotate;

the reading device also comprises a braking mechanism, wherein the braking mechanism comprises a counting optocoupler used for monitoring the reading disc and a braking device used for limiting the rotation of the reading disc; and a control device is arranged in the box body, and the counting optocoupler and the braking device are connected with the control device.

2. The novel multifunctional lamp lifting device as claimed in claim 1, characterized in that: the driving device is a driving motor, and an output shaft of the driving motor is connected with the synchronizing wheel through a belt.

3. The novel multifunctional lamp lifting device as claimed in claim 1, characterized in that: the reading disc is uniformly provided with a plurality of limiting holes along the circumference, the braking device is an electromagnetic valve, and the electromagnetic valve is provided with a telescopic rod capable of entering and exiting the limiting holes.

4. The novel multifunctional lamp lifting device as claimed in claim 1, characterized in that: the take-up turntable comprises a left turntable and a right turntable which are arranged in parallel, a take-up space for accommodating cables is formed between the left turntable and the right turntable, one sides of the left turntable and the right turntable are both bulged outwards to form a boss on one side, and a groove is on the other side; the packing plate is arranged in the groove or on the outer edge of the boss, and one side surface of the left turntable and one side surface of the right turntable, which are provided with the packing plate, are flat planes and face the winding space; the rolling space is provided with a first wire, and one end of the first wire penetrates through the bottom plate of the box body and extends outwards to be connected with a lamp string mechanism.

5. The novel multifunctional lamp lifting device as claimed in claim 4, characterized in that: the left rotary disc and the right rotary disc face towards one side of the rolling space, the grooves are formed in the face, and the filling plates are arranged on the grooves.

6. The novel multifunctional lamp lifting device as claimed in claim 1, characterized in that: the bottom plate is provided with a through hole; the top of the bottom plate is sequentially provided with a reset plate, a sliding guide mechanism and a mounting frame upwards, the reset plate is covered on the through hole, the sliding guide mechanism comprises a guide rod and a spring, the spring is sleeved on the guide rod, the reset plate is provided with a limiting port and a guide hole, the lower part of the guide rod penetrates through the guide hole to be connected with the bottom plate, the reset plate is arranged at the lower part of the sliding guide mechanism through the guide hole, and the mounting frame is arranged at the upper part of the sliding guide mechanism; a magnetic plate is arranged on one side of the reset plate, an induction device for inducing the magnetic plate is arranged in the box body, and the induction device and the winding power mechanism are both connected with the control device;

still including locating among the winding mechanism and one end pass in proper order mounting bracket, spacing mouth, opening and the wire of being connected with lamps and lanterns of outwards extending, wire one end tip is equipped with and passes the spacing head of opening, the diameter of spacing head is greater than spacing mouth.

7. The novel multifunctional lamp lifting device as claimed in claim 6, characterized in that: the induction device is a Hall induction device.

8. The novel multifunctional lamp lifting device as claimed in claim 4, characterized in that: the lamp string mechanism comprises more than two lamp assemblies, the lamp assemblies are connected through a series connection assembly, each lamp assembly comprises a lamp module and a shell body, and the lamp modules are arranged on the inner side of the shell body.

9. The novel multifunctional lamp lifting device as claimed in claim 8, characterized in that: the lamp module comprises an upper fixing plate and a lower fixing plate, the upper end of the lamp module is fixedly arranged at one end of the outer shell through the upper fixing plate, and the lower end of the lamp module is fixedly arranged at the other end of the outer shell through the lower fixing plate; the lamp module further comprises a plurality of lamp panel assemblies, a plurality of light-emitting light sources are arranged on the lamp panel assemblies, the upper ends of the lamp panel assemblies are fixedly connected with the upper fixing plate through upper connecting plates, and the lower ends of the lamp panel assemblies are fixedly connected with the lower fixing plate through lower connecting plates.

10. A novel multifunctional lamp lifting device as claimed in claim 8 or 9, characterized in that: the concatenation subassembly includes the second wire, locates the couple subassembly at concatenation subassembly both ends, the second wire both ends all through the locking head with the couple subassembly is connected, just the second wire both ends all outwards extend to be connected and are equipped with the female head of aviation, all be equipped with on upper fixed plate and the bottom plate with the public seat joint that the female head of aviation matches, all be equipped with on upper fixed plate and the bottom plate with couple subassembly accordant connection's connector.

Technical Field

The invention relates to a lifting device, in particular to a novel multifunctional lamp lifting device.

Background

In order to obtain a specific lighting effect, part of lamps used in the prior art have a lifting function, and the lifting movement of the lamps can be realized through a lifting device in the using process, so that a specific stage lamp effect is generated.

At present, the structural design of the inner side of a lamp lifting device in the market is unreasonable, for example, in the prior art, a detection device, an electromagnetic valve and a reading disc in the lamp lifting device are separately arranged, namely, the reading disc is arranged on a motor rotating shaft and only plays a reading role, once a belt on a motor is broken, the detection device still cannot detect the belt, the reason is that the reading disc is arranged on the motor rotating shaft, the electromagnetic valve cannot pop out at the moment, and the lamp falling risk can occur;

in addition, in the lamp lifting device in the prior art, the take-up turntable is basically formed by fixing two rotating discs at different positions through two rotating shafts by screws respectively; the device of claim 6, under patent No. CN201520301038.2, wherein the rotating structure comprises an upper rotating shaft and a lower rotating shaft, the upper rotating shaft and the lower rotating shaft are hollow; this go up the pivot and be equipped with upper bearing and lower bearing on the pivot respectively down, upper bearing and bearing are equipped with bearing housing and lower bearing housing respectively outward down, go up the carousel and fix respectively on upper bearing housing and lower bearing housing down, go up the carousel and separately carry out fixed connection with the lower carousel promptly, do not locate simultaneously in same pivot, receive the line carousel like this and produce off-centre, unbalanced phenomenon easily, influence holistic work effect, to above-mentioned problem, the urgent need improves elevating gear.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a novel multifunctional lamp lifting device.

In order to solve the technical problems, the technical scheme provided by the invention is as follows:

a novel multifunctional lamp lifting device comprises a box body, wherein the box body is provided with a top plate, a bottom plate and a side plate, a take-up turntable and a take-up power mechanism are arranged in the box body, the take-up power mechanism comprises a rotating shaft and a bearing assembly, the bearing assembly comprises a main bearing and an auxiliary bearing, the main bearing and the auxiliary bearing are sleeved on the rotating shaft, a rotating assembly is connected onto the main bearing and comprises a reading disc and a synchronizing wheel, and the reading disc, the synchronizing wheel and the main bearing are connected with each other; the auxiliary bearing is provided with the take-up turntable, and the take-up turntable is connected with the main bearing or the rotating assembly; the winding power mechanism further comprises a driving device for driving the rotating assembly to rotate;

the reading device also comprises a braking mechanism, wherein the braking mechanism comprises a counting optocoupler used for monitoring the reading disc and a braking device used for limiting the rotation of the reading disc; and a control device is arranged in the box body, and the counting optocoupler and the braking device are connected with the control device.

According to one preferable technical scheme, the driving device is a driving motor, and an output shaft of the driving motor is connected with the synchronizing wheel through a belt.

According to one preferable technical scheme, a plurality of limiting holes are uniformly distributed on the reading disc along the circumference of the reading disc, the braking device is an electromagnetic valve, and a telescopic rod capable of entering and exiting the limiting holes is arranged on the electromagnetic valve.

According to one preferable technical scheme, the wire take-up turntable comprises a left turntable and a right turntable, the left turntable and the right turntable are arranged in parallel, a take-up space for accommodating a cable is formed between the left turntable and the right turntable, one sides of the left turntable and the right turntable are both bulged outwards to form a boss on one side, and a groove is formed on the other side; the packing plate is arranged in the groove or on the outer edge of the boss, and one side surface of the left turntable and one side surface of the right turntable, which are provided with the packing plate, are flat planes and face the winding space; the rolling space is provided with a first wire, and one end of the first wire penetrates through the bottom plate of the box body and extends outwards to be connected with a lamp string mechanism.

According to one preferable technical scheme, the grooves are formed in the surfaces, facing the winding space, of the left rotating disc and the right rotating disc, and the filling plates are arranged on the grooves.

One of the preferable technical schemes of the invention is that a through hole is arranged on the bottom plate; the top of the bottom plate is sequentially provided with a reset plate, a sliding guide mechanism and a mounting frame upwards, the reset plate is covered on the through hole, the sliding guide mechanism comprises a guide rod and a spring, the spring is sleeved on the guide rod, the reset plate is provided with a limiting port and a guide hole, the lower part of the guide rod penetrates through the guide hole to be connected with the bottom plate, the reset plate is arranged at the lower part of the sliding guide mechanism through the guide hole, and the mounting frame is arranged at the upper part of the sliding guide mechanism; a magnetic plate is arranged on one side of the reset plate, an induction device for inducing the magnetic plate is arranged in the box body, and the induction device and the winding power mechanism are both connected with the control device;

still including locating among the winding mechanism and one end pass in proper order mounting bracket, spacing mouth, opening and the wire of being connected with lamps and lanterns of outwards extending, wire one end tip is equipped with and passes the spacing head of opening, the diameter of spacing head is greater than spacing mouth.

One of the preferable technical solutions of the present invention is that the sensing device is a hall sensing device.

According to one preferable technical scheme, the lamp string mechanism comprises more than two lamp assemblies, the lamp assemblies are connected through a series connection assembly, each lamp assembly comprises a lamp module and an outer shell, and the lamp modules are arranged on the inner side of the outer shell.

According to one preferred technical scheme, the lamp module comprises an upper fixing plate and a lower fixing plate, the upper end of the lamp module is fixedly arranged at one end of the outer shell through the upper fixing plate, and the lower end of the lamp module is fixedly arranged at the other end of the outer shell through the lower fixing plate; the lamp module further comprises a plurality of lamp panel assemblies, a plurality of light-emitting light sources are arranged on the lamp panel assemblies, the upper ends of the lamp panel assemblies are fixedly connected with the upper fixing plate through upper connecting plates, and the lower ends of the lamp panel assemblies are fixedly connected with the lower fixing plate through lower connecting plates.

According to one preferable technical scheme, the series connection assembly comprises a second lead and hook assemblies arranged at two ends of the series connection assembly, two ends of the second lead are connected with the hook assemblies through locking heads, two ends of the second lead extend outwards and are connected with aviation female heads, male seat connectors matched with the aviation female heads are arranged on the upper fixing plate and the lower fixing plate, and connectors matched with the hook assemblies are arranged on the upper fixing plate and the lower fixing plate.

Compared with the prior art, the invention has the advantages that: the device is provided with a bearing assembly, wherein the bearing assembly comprises a main bearing and an auxiliary bearing, a rotating assembly is connected to the main bearing and comprises a reading disc and a synchronizing wheel, and the reading disc, the synchronizing wheel and the main bearing are connected with each other; the counting optical coupler for monitoring the reading disc and the braking device for braking the reading disc are arranged, so that the dual purposes of the reading disc and the reading disc are really realized; the auxiliary bearing is provided with the take-up turntable which is connected with the main bearing or the rotating assembly, so that the reading disc and the take-up turntable can synchronously rotate, the effect of coaxial rotation of the double bearings in the true sense is realized, and the assembly and disassembly are convenient; when the rotating speed of the reading disc is greater than a preset value, an accident fault can occur, so that the take-up turntable can rotate quickly to cause the lamp connected with the take-up turntable to descend quickly, and a dangerous condition can occur.

Drawings

FIG. 1 is a schematic view of a lamp lifting device according to the present invention;

FIG. 2 is a schematic view of the inner side structure of the lamp lifting device of the present invention;

FIG. 3 is a schematic view of the structure of a reading disc, a synchronizing wheel and a main bearing of the invention;

FIG. 4 is a longitudinal cross-sectional view of the lamp lifter of the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 4 according to the present invention;

FIG. 6 is a schematic view of a wire take-up turntable of the lamp lifting device of the present invention;

FIG. 7 is a longitudinal sectional view of a take-up reel of the lamp lifting device of the present invention;

FIG. 8 is an enlarged view of the structure of FIG. 7 illustrating the present invention at B;

FIG. 9 is a schematic view of the overall structure of the lifting device of the present invention;

FIG. 10 is an exploded view of the lifting device of the present invention

FIG. 11 is a schematic view of the overall structure of the lamp lifting device of the present invention;

FIG. 12 is a schematic view of a disassembled structure of the lamp assembly of the present invention;

FIG. 13 is a schematic structural view of a lamp module according to the present invention;

FIG. 14 is a schematic view of a tandem assembly of the present invention;

illustration of the drawings: 1-a box body, 2-a take-up turntable, 3-a rotating shaft, 4-a main bearing, 5-an auxiliary bearing, 6-a reading disc, 7-a synchronous wheel, 8-a driving device, 9-a left turntable, 10-a right turntable, 11-a counting optical coupler, 12-a limiting hole, 13-an electromagnetic valve, 14-a filling plate, 15-a resetting plate, 16-a mounting frame, 17-a guide rod, 18-a spring, 19-a limiting port, 20-a guide hole, 21-a bottom plate, 22-a magnetic plate, 23-an induction device, 24-a limiting head, 25-a guide wheel, 26-a lamp assembly, 27-a serial assembly, 28-a lamp module, 29-an outer shell, 30-an upper fixing plate, 31-a lower fixing plate and 32-a lamp plate assembly, 33-an upper connecting plate, 34-a lower connecting plate, 35-a second lead, 36-a hook component, 37-a locking head, 38-an aviation female head, 39-a male connector, 40-a connector, 41-a boss and 42-a through hole.

Detailed Description

In order to facilitate an understanding of the present invention, the present invention will be described more fully and in detail with reference to the preferred embodiments, but the scope of the present invention is not limited to the specific embodiments described below.

It should be particularly noted that when an element is referred to as being "fixed to, connected to or communicated with" another element, it can be directly fixed to, connected to or communicated with the other element or indirectly fixed to, connected to or communicated with the other element through other intermediate connecting components.

Unless otherwise defined, all terms of art used hereinafter have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the scope of the present invention.