CN203564185U

CN203564185U - Bent-rail large tackle

Info

Publication number: CN203564185U
Application number: CN201320709879.8U
Authority: CN
Inventors: 兰阳春
Original assignee: Pinghu Point High Rise Equipment Co Ltd
Current assignee: Pinghu Point High Rise Equipment Co Ltd
Priority date: 2013-11-12
Filing date: 2013-11-12
Publication date: 2014-04-30
Anticipated expiration: 2023-11-12

Abstract

The utility model relates to the technical field of cleaning equipment, in particular to a bent-rail large tackle. The bent-rail large tackle comprises two upper shafts, two lower shafts, two upper supports and a lower support. One end of each upper support is arranged outside the corresponding upper shaft in a sleeved mode, and the other end of each upper support is connected with the upper end of the corresponding lower shaft. The two ends of the lower support are arranged outside the two lower shafts respectively in a sleeved mode. The two ends of each upper shaft are located on the two sides of the corresponding upper support and respectively provided with a first deep groove ball bearing. One end of each upper shaft is in the shape of a stair, and the other end of each upper shaft is limited in the axial direction through a corresponding shaft end baffle and corresponding screws. The lower portion of each lower shaft is sleeved with a single direction thrust ball bearing located between the corresponding lower support and the corresponding lower shaft. The upper end of each lower shaft is in the shape of a stair, and the lower end of each lower shaft is limited in the axial direction through nuts and a first cotter pin. The bent-rail large tackle is simple in structure, large in cleaning area, safe and stable.

Description

The large coaster of a kind of curved rail

Technical field

The utility model relates to cleaning equipment technical field, specifically the large coaster of a kind of curved rail.

Background technology

The general complicated structure all of the existing equipment for clean external wall of high-rise building or glass in the market, general skyscraper need to be clean area all larger, so need cleaning equipment need to be designed to structure upper and lower and that left and right can both be moved, could complete well clean up task, existing cleaning equipment has certain limitation.

Utility model content

The utility model provides that a kind of area simple in structure, clean is large, the large coaster of curved rail of safety and stability.

The utility model is achieved through the following technical solutions:

The large coaster of a kind of curved rail, comprise two upper axles, two lower shafts, two upper brackets and lower carriage, described upper bracket one end is sleeved on described upper axle outside, the other end is connected with the upper end of described lower shaft, the two ends of described lower carriage are set in two lower shaft outsides, the both sides that the two ends of described upper axle are positioned at described upper bracket are respectively provided with first deep groove ball bearing, described upper axle one end is stepped, the other end is spacing in the axial direction by axle end baffle plate and screw, the bottom of described lower shaft is arranged with a single direction thrust ball bearing, described single direction thrust ball bearing is between described lower carriage and described lower shaft, the upper end of described lower shaft is stepped, the lower end of described lower shaft is spacing in the axial direction by nut and the first split pin, the upper end of described upper bracket is positioned at the corresponding both sides of described upper axle and is respectively provided with two multidiameters, described multidiameter lower end is connected with described lower carriage, on described multidiameter, be arranged with the second deep groove ball bearing, and spacing in the axial direction by the second split pin.

On described upper axle, between described the first deep groove ball bearing and described lower carriage, be arranged with the first spacer.

On described lower shaft, between described single direction thrust ball bearing and described nut, be arranged with the second spacer.

On described multidiameter, between described the second deep groove ball bearing and described the second split pin, be arranged with plain cushion.

Described the first deep groove ball bearing and the second deep groove ball bearing are band dust cap deep groove ball bearing.

The beneficial effect that the utility model brings is:

In the utility model, the large coaster of described curved rail comprises two upper axles, two lower shafts, upper bracket and lower carriages, and this kind of structure can make cleaning equipment realize upper and lower, left and right to move freely, and then handled easily personnel carry out operation efficiently, easily.

Accompanying drawing explanation

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Fig. 1 is the front view of the large coaster of curved rail described in the utility model.

Fig. 2 is the top view of the large coaster of curved rail described in the utility model.

Fig. 3 is the profile at A-A place in Fig. 1.

Fig. 4 is the profile at B-B place in Fig. 1.

The label that in figure, component names is corresponding is as follows:

1, upper axle; 2, lower shaft; 3, upper bracket; 4, lower carriage; 5, the first deep groove ball bearing; 6, axle end baffle plate; 7, screw; 8, single direction thrust ball bearing; 9, nut; 10, the first split pin; 11, multidiameter; 12, the second deep groove ball bearing; 13, the second split pin; 14, the first spacer; 15, the second spacer; 16, plain cushion.

The specific embodiment

Below in conjunction with drawings and Examples, the utility model is described in further detail:

Embodiment as the large coaster of curved rail described in the utility model, as Fig. 1, Fig. 2, shown in Fig. 3 and Fig. 4, comprise two upper axles 1, two lower shafts 2, two upper brackets 3 and lower carriage 4, described upper bracket 3 one end are sleeved on described upper axle 1 outside, the other end is connected with the upper end of described lower shaft 2, the two ends of described lower carriage 4 are set in two lower shaft 2 outsides, the both sides that the two ends of described upper axle 1 are positioned at described upper bracket 3 are respectively provided with first deep groove ball bearing 5, described upper axle 1 one end is stepped, the other end is spacing in the axial direction by axle end baffle plate 6 and screw 7, the bottom of described lower shaft 2 is arranged with a single direction thrust ball bearing 8, described single direction thrust ball bearing 8 is between described lower carriage 4 and described lower shaft 2, the upper end of described lower shaft 2 is stepped, the lower end of described lower shaft 2 is spacing in the axial direction by nut 9 and the first split pin 10, the upper end of described upper bracket 3 is positioned at the corresponding both sides of described upper axle 1 and is respectively provided with two multidiameters 11, described multidiameter 11 lower ends are connected with described lower carriage 4, on described multidiameter 11, be arranged with the second deep groove ball bearing 12, and spacing in the axial direction by the second split pin 13.

In the present embodiment, on described upper axle 1, between described the first deep groove ball bearing 5 and described lower carriage 4, be arranged with the first spacer 14.

In the present embodiment, on described lower shaft 2, between described single direction thrust ball bearing 8 and described nut 9, be arranged with the second spacer 15.

In the present embodiment, on described multidiameter 11, between described the second deep groove ball bearing 12 and described the second split pin 13, be arranged with plain cushion 16.

In the present embodiment, described the first deep groove ball bearing 5 and the second deep groove ball bearing 12 are band dust cap deep groove ball bearing.

Claims

1. the large coaster of curved rail, it is characterized in that comprising two upper axles, two lower shafts, two upper brackets and lower carriage, described upper bracket one end is sleeved on described upper axle outside, the other end is connected with the upper end of described lower shaft, the two ends of described lower carriage are set in two lower shaft outsides, the both sides that the two ends of described upper axle are positioned at described upper bracket are respectively provided with first deep groove ball bearing, described upper axle one end is stepped, the other end is spacing in the axial direction by axle end baffle plate and screw, the bottom of described lower shaft is arranged with a single direction thrust ball bearing, described single direction thrust ball bearing is between described lower carriage and described lower shaft, the upper end of described lower shaft is stepped, the lower end of described lower shaft is spacing in the axial direction by nut and the first split pin, the upper end of described upper bracket is positioned at the corresponding both sides of described upper axle and is respectively provided with two multidiameters, described multidiameter lower end is connected with described lower carriage, on described multidiameter, be arranged with the second deep groove ball bearing, and spacing in the axial direction by the second split pin.

2. the large coaster of curved rail as claimed in claim 1, is characterized in that between described the first deep groove ball bearing and described lower carriage, being arranged with the first spacer on described upper axle.

3. the large coaster of curved rail as claimed in claim 2, is characterized in that between described single direction thrust ball bearing and described nut, being arranged with the second spacer on described lower shaft.

4. the large coaster of curved rail as claimed in claim 3, is characterized in that between described the second deep groove ball bearing and described the second split pin, being arranged with plain cushion on described multidiameter.

5. the large coaster of curved rail as claimed in claim 4, is characterized in that described the first deep groove ball bearing and the second deep groove ball bearing are band dust cap deep groove ball bearing.