Bent rail and straight rail switching device

Abstract

The utility model discloses a bent rail and straight rail switching device which comprises a main body unit which comprises a plurality of sections of straight rails, a plurality of sections of bent rails, a plurality of sections of adjacent end rails, a first swing rail, a second swing rail and a third swing rail. The device has the advantages that the rotating shaft is welded to the first swing rail, the second swing rail and the third swing rail respectively and then integrally pressed on the base plate, the first swing rail, the second swing rail, the third swing rail and the adjacent end rail are provided with corresponding positioning plates, the first swing rail, the second swing rail and the third swing rail run to the corresponding positions, and the positioning plates are arranged on the base plate. The swing rail can be fixed at the corresponding position by locking the corresponding positioning plate through the pin shaft, and the switching between the bent rail and the straight rail is realized, so that the window-cleaning machine can move towards two directions when coming out of the shutdown position, the time is saved, and the problems that the construction time is delayed due to the fact that the periphery of a building is very long and the window-cleaning machine needs to run for a circle for a long time, and the construction cost is reduced are solved. And the working efficiency is greatly reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a window cleaning machine track technical field especially relates to a curved rail and straight rail switching device. BACKGROUND

[0002] With the improvement of environmental protection and energy saving consciousness, now many buildings will be arranged photovoltaic board in roof middle position, like this window cleaning machine can only along the periphery of the building layout, some units for the overall appearance of the building, require window cleaning machine stop machine not to be higher than the building, if the building roof has the wrong layer to do the pitch type window cleaning machine can realize the hidden effect, if the roof does not have the wrong layer then window cleaning machine has to be away from the periphery of the building, namely into the middle position of the building parking, thereby realizing the hidden effect.

[0003] Therefore, a curved rail and straight rail switching device is needed to solve the above problems. SUMMARY

[0004] This section aims to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name. Such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above problems of the curved rail and straight rail switching device, the utility model is proposed.

[0006] Therefore, the utility model aims to provide a curved rail and straight rail switching device, which is used to solve the problems such as "some buildings have long periphery, and window cleaning machine needs a long time to run a circle, which will delay the construction time and greatly reduce the work efficiency".

[0007] To solve the above technical problems, the utility model provides the following technical scheme: a curved rail and straight rail switching device, comprising:

[0008] The main unit comprises a plurality of straight rail tracks, a plurality of curved rail tracks, a plurality of temporary end tracks, a swing rail track one, a swing rail track two and a swing rail track three. The main unit further comprises a plurality of limiting blocks and a plurality of positioning plates. The plurality of positioning plates are respectively fixedly installed on the swing rail track one, the swing rail track two, the swing rail track three and the temporary end track. Each positioning plate is respectively fixedly inserted with a pin shaft. Each pin shaft is connected with a locking nut.

[0009] Rotating mechanism, the rotating mechanism is provided as a plurality of groups, each group of rotating mechanism includes embedded sleeve and rotating shaft, the inner wall of each embedded sleeve is fixedly installed with conical roller bearing, the upper end of each conical roller bearing is fixedly connected with a pad.

[0010] As a preferred scheme of the switching device, the rotating shafts are fixedly connected with the swing rail tracks one, two and three respectively.

[0011] As a preferred scheme of the switching device, the rotating shafts are rotatably connected between the pads and the conical roller bearings.

[0012] As a preferred scheme of the switching device, the embedded sleeves are fixedly installed at the lower ends of the swing rail tracks one, two and three respectively.

[0013] As a preferred scheme of the switching device, the positioning holes are formed in the positioning plates, and the pin shafts are arranged in the positioning holes.

[0014] As a preferred scheme of the switching device, the limiting blocks are fixedly welded on the corresponding temporary end tracks of the swing rail tracks one, two and three.

[0015] The switching device has the following advantages:

[0016] The rotating shafts are welded with the swing rail tracks one, two and three, and then are pressed on the pads, the swing rail tracks one, two and three have corresponding positioning plates on the temporary end tracks, the swing rail tracks one, two and three are moved to the corresponding positions, the corresponding positioning plates are locked by the pin shafts, the swing rail tracks are fixed at the corresponding positions, the switching between the curved rail tracks and the straight rail tracks is realized, and thus the window cleaning machine can move in two directions from the stop position, time is saved, the problem that the construction time is delayed and the work efficiency is greatly reduced due to the long building periphery and the long time required for one round of the window cleaning machine is solved. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor. Among them:

[0018] Fig. 1 It is a front structure schematic view of the curved rail and straight rail switching device.

[0019] Fig. 2 It is a state structure schematic view when entering the parking position in the curved rail and straight rail switching device.

[0020] Fig. 3 It is a state structure schematic view when leaving the parking position in the curved rail and straight rail switching device.

[0021] BRIEF DESCRIPTION OF DRAWINGS: 100, main unit; 101, straight rail track; 102, curved rail track; 103, temporary end track; 104, swing rail track one; 105, swing rail track two; 106, swing rail track three; 107, limiting block; 108, positioning plate; 109, pin shaft; 1091, locking nut; 200, rotating mechanism; 201, embedded sleeve; 202, tapered roller bearing; 203, pad plate; 204, rotating shaft. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned purposes, features and advantages of the present application more apparent and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0023] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced in other ways that are not consistent with the details described herein without departing from the spirit and scope of the present application, and those skilled in the art can make similar extensions without departing from the connotation of the present application, so the present application is not limited to the specific embodiments disclosed below.

[0024] Secondly, "one embodiment" or "embodiment" referred to herein can include specific features, structures or characteristics in at least one implementation of the present application. In this specification, "in one embodiment" does not mean the same embodiment, nor is it an independent or alternative embodiment that excludes other embodiments.

[0025] Thirdly, the present application is described in detail in conjunction with the schematic diagram, and in the detailed description of the embodiments of the present application, the cross-sectional view of the device structure is partially enlarged without general proportion for convenience, and the schematic diagram is only an example, which should not limit the scope of protection of the present application. In addition, three-dimensional spatial dimensions including length, width and depth should be included in actual manufacture.

[0026] REFERENCE Figs. 1-3 For one embodiment of the present application, a curved rail and straight rail switching device is provided, which comprises:

[0027] The main unit 100 comprises a plurality of straight rail tracks 101, a plurality of curved rail tracks 102, a plurality of end rail tracks 103, a swing rail track one 104, a swing rail track two 105 and a swing rail track three 106, and further comprises a plurality of limiting blocks 107 and a plurality of positioning plates 108, the plurality of positioning plates 108 are respectively fixedly installed on the swing rail track one 104, the swing rail track two 105, the swing rail track three 106 and the end rail track 103, a pin shaft 109 is respectively fixedly inserted in each positioning plate 108, and a locking nut 1091 is engagedly connected to each pin shaft 109;

[0028] The rotating mechanism 200 is provided in multiple groups, each group of the rotating mechanism 200 comprises a pre-buried sleeve 201 and a rotating shaft 204, a conical roller bearing 202 is fixedly installed in the inner wall of each pre-buried sleeve 201, and a pad plate 203 is fixedly connected to the upper end of each conical roller bearing 202;

[0029] The rotating shaft 204 is welded to the swing rail track one 104, the swing rail track two 105 and the swing rail track three 106 respectively, and then the rotating shaft 204 is integrally pressed on the pad plate 203, the swing rail track one 104, the swing rail track two 105 and the swing rail track three 106 are provided with corresponding positioning plates 108 on the end rail track 103, the swing rail track one 104, the swing rail track two 105 and the swing rail track three 106 are operated to corresponding positions, the corresponding positioning plates 108 are locked by the pin shaft 109, the swing rail is fixed in the corresponding position, the switching between the curved rail and the straight rail is realized, and therefore the window cleaning machine can move in two directions from the parking position, time is saved, the problem that a long building periphery causes a long time for the window cleaning machine to run one round and thus causes the construction time to be delayed and the work efficiency to be greatly reduced is solved.

[0030] The plurality of rotating shafts 204 are fixedly connected with the swing rail track one 104, the swing rail track two 105 and the swing rail track three 106 respectively, and the swing rail is rotated through the rotating shaft 204.

[0031] The plurality of rotating shafts 204 are rotatably connected between the pad plate 203 and the conical roller bearing 202, and the rotating shaft 204 rotates in the conical roller bearing 202.

[0032] The plurality of pre-buried sleeves 201 are respectively fixedly installed at the lower ends of the swing rail track one 104, the swing rail track two 105 and the swing rail track three 106.

[0033] The plurality of positioning plates 108 are provided with positioning holes, and the plurality of pin shafts 109 are arranged in the positioning holes, the corresponding positioning plates 108 are locked by the pin shaft 109, the swing rail is fixed in the corresponding position.

[0034] The plurality of limiting blocks 107 are respectively fixedly welded on the corresponding temporary end rail 103 of the swing rail track one 104, the swing rail track two 105 and the swing rail track three 106, and the limiting block 107 is welded on the temporary end rail 103 to limit the swing rail from overrunning.

[0035] Working principle: In the device, the embedded sleeve 201 is placed in the concrete traveling beam, the tapered roller bearing 202 is installed in the embedded sleeve 201, the base plate 203 is placed on the tapered roller bearing 202, so as to adjust the difference between the two end rails; the rotating shaft 204 is welded with the swing rail track one 104, the swing rail track two 105 and the swing rail track three 106 respectively, and then the whole is pressed on the base plate 203, the limiting block 107 is welded on the temporary end rail 103 to limit the swing rail from overrunning, the swing rail track one 104, the swing rail track two 105 and the swing rail track three 106 are provided with corresponding positioning plates 108 on the temporary end rail 103, the swing rail track one 104, the swing rail track two 105 and the swing rail track three 106 are operated to the corresponding positions, and the corresponding positioning plates 108 are locked by the pin shaft 109, so that the swing rail is fixed at the corresponding position, and the switching between the curved rail and the straight rail is realized; specifically, the swing rail track one 104, the swing rail track two 105 and the swing rail track three 106 are locked with the corresponding temporary end rail 103 on the curved rail track 102, which corresponds to the entry stop position (see the attached drawings of the specification Fig. 2 ), the swing rail track one 104, the swing rail track two 105 and the swing rail track three 106 are locked with the corresponding temporary end rail 103 on the straight rail track 101, which corresponds to the exit stop position (see the attached drawings of the specification Fig. 3 ), wherein the contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0036] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limited. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present application, and they should be covered in the scope of the claims of the present application.

Claims

1. A curved rail and straight rail switching device, characterized by, The utility model relates to a kind of main unit (100), the main unit (100) includes multi-section straight rail track (101), multi-section curved rail track (102), multi-section end rail (103), swing rail track one (104), swing rail track two (105) and swing rail track three (106), the main unit (100) also includes multiple limit blocks (107) and multiple positioning plates (108), multiple positioning plates (108) are respectively fixedly installed on swing rail track one (104), swing rail track two (105), swing rail track three (106) and end rail (103), each positioning plate (108) is respectively fixedly inserted with pin shaft (109), each pin shaft (109) is all engaged with locking nut (1091) connection. Rotating mechanism (200), the rotating mechanism (200) is set as multiple groups, each rotating mechanism (200) includes embedded sleeve (201) and rotating shaft (204), the inner wall of each embedded sleeve (201) is fixedly installed with conical roller bearing (202), the upper end of each conical roller bearing (202) is fixedly connected with backing plate (203). Multiple rotating shafts (204) are respectively fixedly connected with swing rail track one (104), swing rail track two (105) and swing rail track three (106).

2. A switch as claimed in claim 1, characterized in that: Multiple rotating shafts (204) are all abutted in backing plate (203) and are rotatably connected between conical roller bearing (202).

3. The switching device according to claim 1, characterized in that: Multiple embedded sleeves (201) are respectively fixedly installed at the lower end of swing rail track one (104), swing rail track two (105) and swing rail track three (106).

4. The switching device according to claim 1, characterized in that: Multiple positioning plates (108) are all provided with positioning hole, and multiple pin shafts (109) are arranged in the positioning hole.

5. The switching device according to claim 1, characterized in that: Multiple limit blocks (107) are respectively fixedly welded on the end rail (103) corresponding to swing rail track one (104), swing rail track two (105) and swing rail track three (106).

6. The switch according to claim 1, wherein: ​

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