Installation device for side window glass of public bus

Abstract

The invention relates to the technical field of public bus glass installation, in particular to a public bus side window glass installation device. Comprising an electrical box, a movable lifting mechanism and an installation limiting mechanism. The installation limiting mechanism comprises an adjusting assembly, a fixing assembly and a pushing assembly which are arranged on the electrical box. The adjusting assembly comprises a rotating shaft and a first driving structure, the rotating shaft is provided with a lifting part used for lifting glass, the first driving structure is connected with the rotating shaft, and the first driving structure can drive the rotating shaft to rotate and ascend and descend in the vertical direction; the fixing assembly comprises a suction cup and a second driving structure. The second driving structure is connected to the electrical box and the telescopic end is connected with the suction cup. The pushing assembly comprises a glass pushing air cylinder, and the glass pushing air cylinder is fixedly installed on the electrical box and used for pushing glass into the side wall window frame. According to the invention, automatic installation of the side window glass of the public bus is realized, the assembly efficiency is improved, the assembly cost is reduced, and the stability, safety and convenience of glass installation are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of glass installation for bus coaches, and more particularly to a side window glass installation device for bus coaches. Background Art

[0002] In the prior art, the installation of side window glass for bus coaches adopts the process of manual lifting and batch assembly on the production line. This process has the following deficiencies: a single piece of glass weighs 30 - 40 kg, and the number of glass pieces for a whole vehicle reaches 14. Manual lifting and installation is time-consuming and laborious, with a high labor intensity, which easily causes fatigue of the operators, affects the assembly efficiency, and the safety cannot be guaranteed. A slight carelessness may lead to the glass falling off and injuring the operators. Moreover, a single piece of glass is expensive, and being injured will cause material losses, resulting in a shortage of vehicle glass parts, causing the production line to stagnate and affecting normal production. Summary of the Invention

[0003] The purpose of the present invention is to provide a side window glass installation device for bus coaches to alleviate the problems of time-consuming, laborious, high labor intensity, low assembly efficiency, and insufficient assembly safety in the prior art manual lifting and batch assembly process on the production line.

[0004] To solve the above technical problems, the technical solution provided by the present invention is as follows: A side window glass installation device for bus coaches, comprising: an electrical box, a moving and lifting mechanism, and an installation limiting mechanism. The moving and lifting mechanism is arranged at the bottom of the electrical box, and the installation limiting mechanism is arranged on the side of the electrical box; The installation limiting mechanism includes an adjusting component, a fixing component, and a pushing component arranged on the electrical box; The adjusting component includes a rotating shaft and a first driving structure. The rotating shaft has a lifting part for lifting the glass. The first driving structure is connected to the rotating shaft, and the first driving structure can drive the rotating shaft to rotate and lift in the vertical direction; The fixing component includes a suction cup and a second driving structure. The second driving structure is connected to the electrical box and its telescopic end is connected to the suction cup; The pushing component includes a glass pushing cylinder fixedly installed on the electrical box for pushing the glass into the side wall window frame.

[0005] Furthermore, the first driving structure includes a first cylinder and a second cylinder. The first cylinder is rotationally connected to the rotating shaft, and the telescopic rod of the second cylinder is connected to the rotating shaft and the telescopic rod can telescopically move in the vertical direction.

[0006] Furthermore, the rotating shaft has a semi-circular structure. The lifting part is arranged at the bottom end of the rotating shaft. A first bearing is arranged inside the rotating shaft, and the telescopic rod is inserted into the first bearing.

[0007] Furthermore, a lengthened shaft is provided inside the rotating shaft. Second bearings are installed at both ends of the lengthened shaft. Variable-diameter shafts are connected to both ends of the second bearings. The first bearings are installed at both ends of the variable-diameter shafts.

[0008] Furthermore, the installation limiting mechanism further includes a limiting component, and the limiting component is connected to the electrical box.

[0009] Furthermore, the limiting component includes a first glass stopper, a second glass stopper, and a third glass stopper that are arranged at intervals in the height direction. A diagonal brace is arranged on the side surface of the electrical box. The first glass stopper, the second glass stopper, and the third glass stopper are all connected to the diagonal brace.

[0010] Furthermore, the moving and lifting mechanism includes a lifting component and a first translation component. The lifting component is arranged at the bottom of the first translation component and is connected to the first translation component. The electrical box is connected to the top of the first translation component.

[0011] Furthermore, the first translation component includes a first translation track, a mounting bracket support, and mounting bracket rollers. The mounting bracket support is arranged at the bottom of the electrical box. The mounting bracket rollers are connected to the mounting bracket support. The mounting bracket rollers are in sliding cooperation with the first translation track. The first translation track is horizontally arranged in a first direction.

[0012] Furthermore, the lifting component includes a telescopic cylinder and a lifting arm. The top of the lifting arm is connected to the first translation track. The telescopic cylinder is connected to the lifting arm and is used to drive the lifting arm to move in the vertical direction.

[0013] Furthermore, a second translation component is further arranged at the bottom of the lifting component. The second translation component includes a second translation track, a bottom support, and bottom rollers. The bottom support is connected to the bottom of the lifting arm. The bottom rollers are connected to the bottom support. The bottom rollers are in sliding cooperation with the second translation track. The second translation track is horizontally arranged in a second direction.

[0014] The present invention at least brings the following beneficial effects: Since the present invention provides a side window glass installation device for a bus, which includes: an electrical box, a moving and lifting mechanism, and an installation limiting mechanism. The moving and lifting mechanism is arranged at the bottom of the electrical box, and the installation limiting mechanism is arranged on the side of the electrical box; the installation limiting mechanism includes an adjusting component, a fixing component, and a pushing component arranged on the electrical box; the adjusting component includes a rotating shaft and a first driving structure. The rotating shaft has a lifting part for lifting the glass, and the first driving structure is connected to the rotating shaft. The first driving structure can drive the rotating shaft to rotate and lift in the vertical direction; the fixing component includes a suction cup and a second driving structure. The second driving structure is connected to the electrical box and its telescopic end is connected to the suction cup; the pushing component includes a glass pushing cylinder. The glass pushing cylinder is fixedly installed on the electrical box and is used to push the glass into the side wall window frame.

[0015] The moving and lifting mechanism can drive the electrical box to move horizontally and lift vertically, so that the electrical box is close to the installation position of the glass. The suction cup can suck and fix the glass. The lifting part of the rotating shaft can hold up the glass. Then, the first driving structure drives the rotating shaft to rotate and lift in the vertical direction. Through the cooperation of the up-and-down fine adjustment and rotation adjustment of the rotating shaft, the lower plane of the glass is stably lapped at the rabbet of the window frame. Start the second driving structure to loosen the suction cup, and then start the glass pushing cylinder. The glass pushing cylinder extends to slowly push the glass until the glass is pushed into the side wall window frame.

[0016] The side window glass installation device for a bus realizes the automatic installation of the side window glass of the bus, improves the assembly efficiency of the whole vehicle's side window glass, liberates manpower, reduces the labor intensity of workers, reduces the risk of the glass falling off during manual lifting and installation, ensures assembly safety, reduces assembly costs, and improves the stability, safety and convenience of glass installation.

[0017] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the following specifically enumerates preferred embodiments and, in conjunction with the accompanying drawings, makes the following detailed description. Description of the Drawings

[0018] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the related art, the following will briefly introduce the drawings required to be used in the description of the specific embodiments or the related art. Obviously, the following drawings are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is the front view of the side window glass installation device for a bus provided by the embodiment of the present invention; Figure 2The right view of the side window glass installation device provided by the embodiment of the present invention; Figure 3 The partial enlarged view of the adjusting component provided by the embodiment of the present invention.

[0020] Icon: 1 - Glass; 2 - Electrical box; 3 - Rotating shaft; 31 - Lifting part; 4 - Suction cup; 5 - Second driving structure; 6 - Glass pushing cylinder; 7 - First cylinder; 8 - Second cylinder; 9 - First bearing; 10 - Second bearing; 11 - Variable diameter shaft; 12 - First glass stopper; 13 - Second glass stopper; 14 - Third glass stopper; 15 - Diagonal brace; 16 - First translation track; 17 - Mounting frame support; 18 - Mounting frame roller; 19 - Telescopic cylinder; 20 - Lifting arm; 21 - Second translation track; 22 - Bottom support; 23 - Bottom roller; 24 - Limit stopper; 25 - Cushion plate; 26 - Connecting round bar; 27 - Support shaft; 28 - Cylinder rotating round steel; 29 - Cylinder fixing bracket; 30 - Connecting plate. Detailed implementation manners

[0021] Next, the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of them. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0022] It should be noted that similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0023] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present invention. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance. Physical quantities in formulas, unless otherwise marked separately, should be understood as the basic quantities of the basic units of the International System of Units, or the derived quantities derived from the basic quantities through mathematical operations such as multiplication, division, differentiation, or integration.

[0024] In addition, terms such as "horizontal", "vertical", "overhanging", etc. do not require the components to be absolutely horizontal or overhanging, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0025] In the description of the present invention, it should also be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0026] The following will describe in detail some embodiments of the present invention with reference to the accompanying drawings. Without conflict, the following embodiments and the features in the embodiments can be combined with each other.

[0027] Embodiment 1 In the prior art, the installation of side window glass of a bus uses a process of batch assembly by manual lifting in a production line. Manual lifting and installation is time-consuming and laborious, with a high labor intensity, which is likely to cause fatigue of the operators, affect the assembly efficiency, and the safety cannot be guaranteed. A slight carelessness may cause the glass to fall off and injure the operators. Moreover, the price of a single piece of glass is expensive, and the injury will cause material losses, resulting in a shortage of vehicle glass parts, causing the production line to stagnate and affecting normal production.

[0028] In view of this, an embodiment of the present invention provides an installation device for side window glass of a bus, including: an electrical box 2, a mobile lifting mechanism, and an installation limiting mechanism. The mobile lifting mechanism is arranged at the bottom of the electrical box 2, and the installation limiting mechanism is arranged on the side of the electrical box 2; the installation limiting mechanism includes an adjusting component, a fixing component, and a pushing component arranged on the electrical box 2; the adjusting component includes a rotating shaft 3 and a first driving structure. The rotating shaft 3 has a lifting part 31 for lifting the glass 1, and the first driving structure is connected to the rotating shaft 3, and the first driving structure can drive the rotating shaft 3 to rotate and lift in the vertical direction; the fixing component includes a suction cup 4 and a second driving structure 5, and the second driving structure 5 is connected to the electrical box 2 and the telescopic end is connected to the suction cup 4; the pushing component includes a glass pushing cylinder 6, and the glass pushing cylinder 6 is fixedly installed on the electrical box 2 for pushing the glass 1 into the side wall window frame.

[0029] The mobile lifting mechanism can drive the electrical box 2 to move horizontally and vertically, so that the electrical box 2 approaches the installation position of the glass 1. The suction cup 4 can suck the glass 1 to fix the glass 1. The lifting part 31 of the rotating shaft 3 can hold up the glass 1, and then drive the rotating shaft 3 to rotate and lift in the vertical direction through the first driving structure. Through the cooperation of the up-and-down fine adjustment and the rotation adjustment of the rotating shaft 3, the lower plane of the glass 1 is stably lapped at the rabbet of the window frame. Start the second driving structure 5 to loosen the suction cup 4, and then start the glass pushing cylinder 6. The glass pushing cylinder 6 extends to slowly push the glass 1 until the glass 1 is pushed into the side wall window frame.

[0030] The installation device for the side window glass of a bus realizes the automatic installation of the side window glass of a bus, improves the assembly efficiency of the whole vehicle's side window glass, liberates manpower, reduces the labor intensity of workers, reduces the risk of the glass falling off during manual lifting and installation, ensures assembly safety, reduces assembly costs, and improves the stability, safety and convenience of glass installation.

[0031] In an optional manner of this embodiment, the first driving structure includes a first cylinder 7 and a second cylinder 8. The first cylinder 7 is rotatably connected to the rotating shaft 3, and the telescopic rod of the second cylinder 8 is connected to the rotating shaft 3 and the telescopic rod can extend and retract in the vertical direction.

[0032] Please refer to Figure 3 , a connecting plate 30 is arranged on the extending rod of the electrical box 2. The second cylinder 8 is fixedly installed on the connecting plate 30, and the telescopic rod of the second cylinder 8 can extend and retract in the vertical direction, so as to drive the rotating shaft 3 to lift in the vertical direction. After the second cylinder 8 is started, the height of the glass from the lower rabbet of the window frame can be finely adjusted through the lifting of the rotating shaft 3, so that the lifting part 31 is located at the height of the lower rabbet of the window frame. The first cylinder 7 is fixedly installed on the side of the electrical box 2 through a bracket, and the telescopic rod of the first cylinder 7 is rotatably connected to the rotating shaft 3. After the first cylinder 7 is started, it can rotate the rotating shaft 3 so that the lifting part 31 is completely lapped at the lower rabbet of the window frame. Through the cooperation of the up-and-down fine adjustment of the second cylinder 8 and the rotation adjustment of the first cylinder 7, the lower surface of the glass can be stably lapped at the lower rabbet of the window frame.

[0033] In an optional manner of this embodiment, the rotating shaft 3 has a semi-circular structure. The lifting part 31 is arranged at the bottom end of the rotating shaft 3, and a first bearing 9 is arranged inside the rotating shaft 3. The telescopic rod is inserted into the first bearing 9.

[0034] Please refer to Figure 3 , in this embodiment, the rotating shaft 3 adopts a semi-circular hard rubber rotating shaft 3. The lifting part 31 is arranged at the bottom end of the rotating shaft 3, and the glass can be supported through the lifting part 31. The telescopic rod of the second cylinder 8 is inserted into the first bearing 9 inside the rotating shaft 3, so that the rotating shaft 3 can be driven to lift in the vertical direction through the second cylinder 8.

[0035] Furthermore, please continue to refer toFigure 2 and Figure 3 Inside the rotating shaft 3, there is an extended shaft. At both ends of the extended shaft, the second bearings 10 are installed. At both ends of the second bearings 10, there are variable-diameter shafts 11 connected. At both ends of the variable-diameter shafts 11, the first bearings 9 are installed.

[0036] In an alternative embodiment of the present embodiment, the installation limiting mechanism further includes a limiting component, and the limiting component is connected to the electrical box 2.

[0037] The limiting component can limit and support the glass, so that the glass can be more firmly sucked by the suction cup 4 and supported by the lifting part 31.

[0038] Specifically, the limiting component includes a first glass stopper 12, a second glass stopper 13, and a third glass stopper 14 that are arranged at intervals in the height direction. On the side of the electrical box 2, there is an inclined strut 15. The first glass stopper 12, the second glass stopper 13, and the third glass stopper 14 are all connected to the inclined strut 15.

[0039] Please refer to Figure 1 , in this embodiment, there are three groups of glass stoppers arranged at intervals in the height direction, and the three groups of glass stoppers are all installed on the inclined strut 15. The first glass stopper 12, the second glass stopper 13, and the third glass stopper 14 can limit and support the glass from different heights, making the glass more stable during installation.

[0040] In an alternative embodiment of the present embodiment, the moving and lifting mechanism includes a lifting component and a first translation component. The lifting component is arranged at the bottom of the first translation component and is connected to the first translation component. At the top of the first translation component, there is an electrical box 2 connected.

[0041] The lifting component can lift the electrical box 2 to a suitable height at the installation position, and then move the electrical box 2 to near the lower stop of the window frame through the first translation component for glass installation.

[0042] In an alternative embodiment of the present embodiment, the first translation component includes a first translation track 16, a mounting bracket support 17, and a mounting bracket roller 18. The mounting bracket support 17 is arranged at the bottom of the electrical box 2. The mounting bracket roller 18 is connected to the mounting bracket support 17. The mounting bracket roller 18 is in sliding fit with the first translation track 16, and the first translation track 16 is horizontally arranged along the first direction.

[0043] Please refer to Figure 1 , the first translation track 16 is arranged at the top of the lifting component. The electrical box 2 is connected to the mounting bracket support 17 and horizontally slides along the first direction, that is, the left-right direction, on the first translation track 16 through the mounting bracket roller 18. At both ends of the first translation track 16, there are limiting blocks 24 for limiting the sliding position of the mounting bracket roller 18.

[0044] In an alternative embodiment of the present example, the lifting assembly includes a telescopic cylinder 19 and a lifting arm 20. The top of the lifting arm 20 is connected to the first translation track 16, and the telescopic cylinder 19 is connected to the lifting arm 20 for driving the lifting arm 20 to move in the vertical direction.

[0045] Please refer to Figure 1 and Figure 2 , a backing plate 25 is provided between the lifting arm 20 and the first translation track 16. The lifting arm 20 includes a connecting round bar 26. The telescopic cylinder 19 is connected to the connecting round bar 26 through a support shaft 27. The lifting arm 20 is further provided with a cylinder rotating round steel 28, and a cylinder fixing bracket 29 is fixed on the cylinder rotating round steel 28. The telescopic cylinder 19 is arranged on the cylinder fixing bracket 29. By the action of the telescopic cylinder 19, the lifting arm 20 can be driven to move up and down in the vertical direction, thereby realizing the change in the height of the electrical box 2.

[0046] In an alternative embodiment of the present example, a second translation assembly is further provided at the bottom of the lifting assembly. The second translation assembly includes a second translation track 21, a bottom support 22, and bottom rollers 23. The bottom support 22 is connected to the bottom of the lifting arm 20, the bottom rollers 23 are connected to the bottom support 22, and the bottom rollers 23 are in sliding fit with the second translation track 21. The second translation track 21 is horizontally arranged along the second direction.

[0047] Please refer to Figure 1 , the second translation track 21 is arranged at the bottom of the lifting arm 20. A moving platform is connected to the bottom of the lifting arm 20. The moving platform is fixedly connected to the bottom support 22 and horizontally slides along the second direction, that is, the front and back direction, on the second translation track 21 through the bottom rollers 23.

[0048] The usage method of the side window glass installation device for a bus in this embodiment is as follows: First, move the electrical box 2 back and forth through the second translation assembly to make it close to the glass installation area. Then, lift the electrical box 2 to a suitable height at the installation position through the lifting assembly. Then, move the electrical box 2 to near the lower stop of the window frame by moving it left and right through the first translation assembly. Through the up and down fine adjustment of the second cylinder 8 and the rotational adjustment of the first cylinder 7 in cooperation, the lower surface of the glass can be smoothly lapped at the lower stop of the window frame. Start the second driving structure 5 to loosen the suction cup 4. Finally, start the glass pushing cylinder 6 to slowly push the glass until the glass is pushed into the side wall window frame.

[0049] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A side window glass installation device for a bus, characterized in that, Comprising: An electrical box, a mobile lifting mechanism and an installation limiting mechanism, wherein the mobile lifting mechanism is arranged at the bottom of the electrical box, and the installation limiting mechanism is arranged on the side of the electrical box; The installation limiting mechanism includes an adjusting component, a fixing component and a pushing component arranged on the electrical box; The adjusting component includes a rotating shaft and a first driving structure. The rotating shaft has a lifting part for lifting the glass. The first driving structure is connected to the rotating shaft, and the first driving structure can drive the rotating shaft to rotate and lift in the vertical direction; The fixing component includes a suction cup and a second driving structure. The second driving structure is connected to the electrical box and the telescopic end is connected to the suction cup; The pushing component includes a glass pushing air cylinder, which is fixedly installed on the electrical box and is used to push the glass into the side wall window frame.

2. The side window glass installation device for a bus according to claim 1, characterized in that, The first driving structure includes a first air cylinder and a second air cylinder. The first air cylinder is rotationally connected to the rotating shaft, and the telescopic rod of the second air cylinder is connected to the rotating shaft and the telescopic rod can telescopically move in the vertical direction.

3. The side window glass mounting device for a bus according to claim 2, characterized in that, The rotating shaft has a semi-circular structure. The lifting part is arranged at the bottom end of the rotating shaft. A first bearing is arranged inside the rotating shaft, and the telescopic rod is inserted into the first bearing.

4. The side window glass mounting device for a bus according to claim 3, wherein, A lengthening shaft is arranged inside the rotating shaft. Second bearings are installed at both ends of the lengthening shaft. The second bearings are connected to variable-diameter shafts at both ends, and the first bearings are installed at both ends of the variable-diameter shafts.

5. The side window glass mounting device for a bus according to claim 1, characterized in that, The installation limiting mechanism further includes a limiting component, and the limiting component is connected to the electrical box.

6. The bus side window glass installation device according to claim 5, characterized in that The limiting component includes a first glass stopper, a second glass stopper and a third glass stopper arranged at intervals in the height direction. A diagonal brace is arranged on the side of the electrical box. The first glass stopper, the second glass stopper and the third glass stopper are all connected to the diagonal brace.

7. The side window glass mounting device for a bus according to claim 1, characterized in that The mobile lifting mechanism includes a lifting component and a first translation component. The lifting component is arranged at the bottom of the first translation component and is connected to the first translation component. The top of the first translation component is connected to the electrical box.

8. The installation device for side window glass of a bus according to claim 7, characterized in that, The first translation component includes a first translation track, an installation frame support and installation frame rollers. The installation frame support is arranged at the bottom of the electrical box. The installation frame rollers are connected to the installation frame support. The installation frame rollers are in sliding fit with the first translation track, and the first translation track is horizontally arranged along a first direction.

9. The bus side window glass installation device according to claim 8, characterized in that, The lifting component includes a telescopic air cylinder and a lifting arm. The top of the lifting arm is connected to the first translation track. The telescopic air cylinder is connected to the lifting arm and is used to drive the lifting arm to move in the vertical direction.

10. The side window glass installation device for a bus according to claim 9, characterized in that, A second translation component is further arranged at the bottom of the lifting component. The second translation component includes a second translation track, a bottom support and bottom rollers. The bottom support is connected to the bottom of the lifting arm. The bottom rollers are connected to the bottom support. The bottom rollers are in sliding fit with the second translation track, and the second translation track is horizontally arranged along a second direction.

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