CN220098482U - Elevator for cleaning glass curtain wall - Google Patents

Abstract

The utility model discloses a lifter for cleaning a glass curtain wall, which comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with a guardrail, both ends of the upper surface of the guardrail are fixedly connected with traction ropes, one ends of the traction ropes, which are far away from the guardrail, are wound on a spool, a rotating shaft is fixedly connected in the spool, both ends of the rotating shaft are connected with a support in a penetrating and rotating manner, a motor is fixedly connected on the support, the lower end of the support is fixedly connected with a mounting plate, and one end, which is far away from the motor, of the rotating shaft is provided with a safety mechanism. The utility model can prevent the bottom plate from falling down in time when the motor fails through the safety mechanism, and can effectively ensure the personal safety of workers.

Description

Elevator for cleaning glass curtain wall

Technical Field

The utility model relates to the field of elevators, in particular to an elevator for cleaning a glass curtain wall.

Background

The glass curtain wall is one of the outer facade structures commonly used in modern buildings, the safety glass structure is used, the glass curtain wall is more attractive and has modern smell, but the cleaning of the outer surface of the glass curtain wall at a high place is difficult due to the fact that the floor is higher, and the lifter is multifunctional lifting mechanical equipment, so that the glass curtain wall can be operated by using the lifter in cleaning, a cleaner can place cleaning tools and cleaning agents on the lifter by adjusting the height of the lifter, the efficiency can be improved by cleaning the glass curtain wall by using the lifter, and the existing lifter drives the lifter through a motor, so that a workbench is driven to lift through a rope.

The utility model with the publication number of CN214104304U discloses a lifter for cleaning glass curtain walls, which comprises a mounting substrate, wherein connecting seats are symmetrically and fixedly connected to two side walls of the mounting substrate, a limit groove is formed between the middle positions of the upper side wall and the lower side wall of the two sides of the mounting substrate, the top wall of the mounting substrate is positioned at the opening of the two limit grooves and is slidably connected with a sliding plate, the center position of the top wall of the sliding plate is fixedly connected with a mounting seat, rollers are symmetrically arranged above the middle position of the front side wall of the mounting seat, and steel ropes are fixedly and wound on the two rollers.

In addition, the prior art CN108385996B discloses a lifting glass curtain wall cleaning device, which comprises a driving module, a cleaning module and a movement module, wherein the driving module comprises a first transverse plate and a second transverse plate, the first transverse plate and the second transverse plate are arranged in parallel, a first motor unit and a second motor unit are respectively installed on the first transverse plate and the second transverse plate, each of the first motor unit and the second motor unit comprises a pair of driving motors longitudinally fixed on the first transverse plate or the second transverse plate, an output shaft of each driving motor penetrates through the first transverse plate or the second transverse plate, and a driving gear is fixed at the free end of each output shaft; the cleaning module comprises a connecting shaft, the connecting shaft is respectively connected with the opposite surfaces of the first transverse plate and the second transverse plate, and a hairbrush is arranged on the connecting shaft.

However, if the motor is damaged in the using process of the lifter in the prior art, the working table is easy to lose traction and fall, so that a falling accident occurs to workers, and the lifting device has the advantages of complex structure, complex operation, low cleaning efficiency and great potential safety hazard.

Disclosure of Invention

The utility model aims to solve the technical problems that the existing elevator is insufficient in safety protection, and workers are easy to fall down if a motor is damaged.

In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a clean lift of using of glass curtain wall, comprising a base plate, the last fixed surface of bottom plate is connected with the guardrail, the equal fixedly connected with haulage rope in upper surface both ends of guardrail, the one end winding that the guardrail was kept away from to the haulage rope is on spool, fixedly connected with pivot in the spool, the both ends of pivot all run through and rotate and be connected with the support, fixedly connected with motor on the support, the lower extreme fixedly connected with mounting panel of support, the one end that the motor was kept away from to the pivot is provided with safety mechanism.

Through the technical scheme, the bottom plate can be prevented from falling down through the safety mechanism when the motor is stopped, so that personal safety of workers is ensured.

The utility model is further arranged that two ends of the mounting plate are fixedly connected with a pair of fixing plates, and the fixing plates are provided with fixing holes.

Through the technical scheme, the mounting plate can be fixed on the roof, and lifting operation is convenient.

The utility model further provides that the safety mechanism comprises a rotating seat, one end of the rotating shaft, far away from the motor, is fixedly connected with the rotating seat, a pair of fixed shafts are fixedly connected in the rotating seat, one fixed shaft is rotatably connected with a first flyweight, the other fixed shaft is rotatably connected with a second flyweight, and one side, close to the safety mechanism, of the support is fixedly connected with a fixed seat.

Through the technical scheme, the rotating shaft can drive the rotating seat to rotate, and the flyweight is thrown out when the speed is too high.

The utility model is further characterized in that one end of the first flyweight is fixedly connected with a spring, one end of the spring, which is far away from the first flyweight, is fixedly connected with a connecting plate, the connecting plate is fixedly connected with a rotating seat, one end of the first flyweight, which is far away from the spring, is rotationally connected with a connecting rod, and one end of the connecting rod, which is far away from the first flyweight, is rotationally connected with the second flyweight.

Through the technical scheme, the second flyweight and the first flyweight can move simultaneously and are pushed outwards through the spring under the condition of low speed, so that the barb is prevented from being hooked by moving outwards at will.

The utility model is further characterized in that the fixing seat is fixedly connected with a fixing ring, the fixing ring is fixedly connected with a plurality of barbs, and the fixing ring and the rotating shaft are concentrically arranged.

Through the technical scheme, the barb can be hooked by the flyweight when the rotating shaft is too fast, so that the rotating shaft stops rotating, and the bottom plate is prevented from falling down.

The utility model is further characterized in that a steel wire is arranged in the traction rope, and the mounting plate is made of stainless steel.

Through the technical scheme, the bearing capacity of the lifter is higher and firmer.

The utility model is further characterized in that the bracket is obliquely arranged, and the bracket and the mounting plate are integrally arranged.

The utility model further provides that the guardrail is made of stainless steel, and a plurality of anti-skid patterns are fixedly connected to the upper surface of the bottom plate.

Through the technical scheme, the safety of workers in the working process can be effectively improved.

The beneficial effects of the utility model are as follows:

according to the utility model, the bracket is arranged on the mounting plate, the motor is arranged on the bracket, the rotating shaft is arranged at the output end of the motor, the spool is fixedly connected with the outside of the rotating shaft, and the spool drives the traction rope to retract and retract, so that the bottom plate is lifted, when the motor is damaged, the power of the spool cannot be provided, the spool can freely rotate, and at the moment, the bottom plate rapidly drops under the action of gravity, so that the spool is driven by the traction rope to rapidly rotate, and the spool drives the rotating shaft to rapidly rotate, so that the first flyweight and the second flyweight are outwards rotated, the barb is clamped, the rotating shaft stops rotating, and the falling accident of workers is avoided.

Drawings

FIG. 1 is an overall block diagram of the present utility model;

FIG. 2 is a top view of the present utility model;

fig. 3 is a structural view of the safety mechanism of the present utility model.

In the figure: 1. a bottom plate; 2. guard bars; 3. a traction rope; 4. i-shaped wheel; 5. a rotating shaft; 6. a bracket; 7. a motor; 8. a mounting plate; 9. a safety mechanism; 91. a rotating seat; 92. a first flyweight; 93. a spring; 94. a connecting plate; 95. a connecting rod; 96. a fixed shaft; 97. a second flyweight; 98. a fixing seat; 99. a fixing ring; 910. a barb; 10. a fixing plate; 11. and a fixing hole.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

Referring to fig. 1, 2 and 3, a lifter for cleaning glass curtain wall comprises a bottom plate, a guardrail is fixedly connected to the upper surface of the bottom plate, traction ropes are fixedly connected to two ends of the upper surface of the guardrail, one ends of the traction ropes, which are far away from the guardrail, are wound on a spool, a rotating shaft is fixedly connected to the spool, two ends of the rotating shaft are fixedly connected with a support in a penetrating manner, a motor is fixedly connected to the support, a mounting plate is fixedly connected to the lower end of the support, one end of the rotating shaft, which is far away from the motor, is provided with a safety mechanism, the safety mechanism comprises a rotating seat, one end of the rotating shaft, which is far away from the motor, is fixedly connected with a rotating seat, a pair of fixed shafts are fixedly connected to one another, one side, which is close to the safety mechanism, of the support, is fixedly connected with a fixing seat, a plurality of barbs are fixedly connected to the fixing ring, the fixing ring and the rotating shaft are concentrically arranged, the support is obliquely arranged, the support is fixedly connected with a mounting plate, one end of the rotating seat is far away from the mounting plate, a pair of stainless steel connecting plates is fixedly connected to one end of the connecting plates, a pair of connecting plates is fixedly connected to the two ends of the connecting plates, and the connecting plates are fixedly connected to one end of the connecting plates, and the pair of connecting plates are fixedly connected with one end of the connecting plates, and the connecting plates are fixedly connected with one end, and the connecting plates, and the connecting each connecting plate is far from one end and is far from the end, and the connecting plate, the upper surface of the bottom plate is fixedly connected with a plurality of anti-skid patterns.

When the utility model is used, a worker stands on the bottom plate 1, the motor 7 drives the rotating shaft 5 to rotate, the rotating shaft 5 drives the spool 4 to rotate, so that the traction rope 3 is wound or loosened, the bottom plate 1 rises or falls, when the motor 7 fails, the bottom plate 1 falls rapidly under the action of gravity, the spool 4 is driven by the traction rope 3 to rotate rapidly, the spool 4 drives the rotating shaft 5 to rotate, the rotating shaft 5 drives the rotating seat 91 to rotate, so that the first flyweight 92 and the second flyweight 97 rotate along the rotating shaft as the center, when the speed is too fast, the first flyweight 92 breaks through the thrust of the spring 93 to rotate outwards, the second flyweight 97 is driven by the connecting rod to expand outwards, the first flyweight 92 and the second flyweight 97 hook the barb 910, so that the rotating seat 91 stops rotating, the spool 4 stops rotating, and the bottom plate 1 stops falling.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (8)

1. The utility model provides a clean lift of using of glass curtain wall, includes bottom plate (1), its characterized in that: the utility model discloses a motor safety device, including bottom plate (1), spool (4), fixed surface, motor (7) on support (6), equal fixedly connected with haulage rope (3) in upper surface both ends of guardrail (2), the one end winding that haulage rope (3) kept away from guardrail (2) is on spool (4), fixedly connected with pivot (5) in spool (4), the both ends of pivot (5) all run through rotation and are connected with support (6), fixedly connected with motor (7) on support (6), the lower extreme fixedly connected with mounting panel (8) of support (6), the one end that motor (7) was kept away from to pivot (5) is provided with safety mechanism (9).

2. The lifter for cleaning glass curtain wall according to claim 1, wherein: both ends of mounting panel (8) are all fixedly connected with a pair of fixed plate (10), and a pair of fixed hole (11) have all been seted up on fixed plate (10).

3. The lifter for cleaning glass curtain wall according to claim 1, wherein: the safety mechanism (9) comprises a rotating seat (91), one end, far away from the motor (7), of the rotating shaft (5) is fixedly connected with the rotating seat (91), a pair of fixed shafts (96) are fixedly connected in the rotating seat (91), a first flyweight (92) is rotationally connected on one of the fixed shafts (96), a second flyweight (97) is rotationally connected on the other fixed shaft (96), and a fixing seat (98) is fixedly connected on one side, close to the safety mechanism (9), of the support (6).

4. A glass curtain wall cleaning elevator according to claim 3, wherein: one end fixedly connected with spring (93) of first flyweight (92), one end fixedly connected with connecting plate (94) of first flyweight (92) are kept away from to spring (93), connecting plate (94) and rotation seat (91) fixed connection, one end rotation that spring (93) was kept away from to first flyweight (92) is connected with connecting rod (95), one end and second flyweight (97) rotation connection that first flyweight (92) were kept away from to connecting rod (95).

5. A glass curtain wall cleaning elevator according to claim 3, wherein: the fixed seat (98) is fixedly connected with a fixed ring (99), a plurality of barbs (910) are fixedly connected in the fixed ring (99), and the fixed ring (99) and the rotating shaft (5) are concentrically arranged.

6. The lifter for cleaning glass curtain wall according to claim 1, wherein: the traction rope (3) is internally provided with a steel wire, and the mounting plate (8) is made of stainless steel.

7. The lifter for cleaning glass curtain wall according to claim 1, wherein: the support (6) is obliquely arranged, and the support (6) and the mounting plate (8) are integrally arranged.

8. The lifter for cleaning glass curtain wall according to claim 1, wherein: the guardrail (2) is made of stainless steel, and a plurality of anti-skid patterns are fixedly connected to the upper surface of the bottom plate (1).