CN215621330U

CN215621330U - Engineering machine tool driver's cabin skylight adjusting device

Info

Publication number: CN215621330U
Application number: CN202121204776.7U
Authority: CN
Inventors: 方敏
Original assignee: Yangzhou Jinhong Body Parts Co ltd
Current assignee: Yangzhou Jinhong Body Parts Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2022-01-25
Anticipated expiration: 2031-05-31

Abstract

The utility model discloses a skylight adjusting device for an engineering machinery cab, which belongs to the technical field of engineering machinery, and adopts the technical scheme that the skylight adjusting device comprises a machine top plate, a skylight plate is movably connected to the top of the machine top plate, a window matched with the skylight plate is formed in the top of the machine top plate, a dustproof mechanism is arranged at the bottom of an inner cavity of the window, limiting plates matched with the dustproof mechanism are fixedly connected to the front side and the rear side of the inner wall of the window, the dustproof mechanism comprises two electric telescopic rods, the problems that the existing engineering machinery is usually driven outdoors, dust is more in the driving process, the skylight is inconvenient to isolate when being opened, dust enters the cab, the driver inhales the skylight and harms the body of the engineering machinery, and in summer, sunlight irradiation is dazzling, the driving of the driver on the engineering machinery is influenced, and the operation difficulty of the user is increased are solved, inconvenient for users to use.

Description

Engineering machine tool driver's cabin skylight adjusting device

Technical Field

The utility model relates to the technical field of engineering machinery, in particular to a skylight adjusting device for an engineering machinery cab.

Background

The engineering machinery is an important component of equipment industry, is generally called as engineering machinery as mechanical equipment necessary for comprehensive mechanical construction engineering required by earth and stone construction engineering, pavement construction and maintenance, mobile hoisting, loading and unloading operation and various construction engineering, and is mainly used in the fields of national defense construction engineering, traffic transportation construction, energy industry construction and production, raw material industry construction and production of mines and the like, agriculture and forestry water conservancy construction, industrial and civil construction, urban construction, environmental protection and the like.

When a construction machine is driven, ventilation is often performed through a skylight, and the problems of the prior art are that: current engineering machine tool is driving in the open air usually, and the dust is more when driving, opens the skylight and is not convenient for keep apart the dust, has the dust and gets into the driver's cabin, and the driver inhales can harm the health, and in summer, sunshine shines can be more dazzling, influences the driver and drives engineering machine tool, increases the user operation degree of difficulty, and the user of not being convenient for uses.

SUMMERY OF THE UTILITY MODEL

The utility model provides a skylight adjusting device for an engineering machinery cab, and aims to solve the problems that the existing engineering machinery is usually driven outdoors, dust is more when the engineering machinery is driven, the skylight is opened, the dust is not convenient to isolate, the dust enters the cab, the body of the driver is damaged when the driver inhales the skylight, and in summer, sunlight irradiation is dazzling, so that the driving of the engineering machinery by the driver is influenced, the operation difficulty of a user is increased, and the use of the engineering machinery by the user is not convenient.

The engineering machinery cab skylight adjusting device comprises a top plate, wherein a skylight plate is movably connected to the top of the top plate, a window matched with the skylight plate is formed in the top of the top plate, a dustproof mechanism is arranged at the bottom of an inner cavity of the window, and limiting plates matched with the dustproof mechanism are fixedly connected to the front side and the rear side of the inner wall of the window;

dustproof mechanism includes two electric telescopic handle, electric telescopic handle's the left side and the inner wall fixed connection of window, electric telescopic handle's bottom and the top contact of limiting plate, swing joint has folding dust guard between the relative one side of two limiting plates, the right side fixedly connected with of folding dust guard and the movable block that electric telescopic handle cooperation was used, the movable block is close to electric telescopic handle's one side and electric telescopic handle's right side fixed connection.

In order to achieve the sun-shading effect, the preferable engineering machinery cab skylight adjusting device is characterized in that the bottom of the inner cavity of the window is fixedly connected with a sun-shading plate, the bottom of the inner cavity of the window is provided with a sliding groove matched with the sun-shading plate for use, and the bottom of the sun-shading plate is fixedly connected with a handle.

In order to achieve the effect of supporting the skylight plate, the skylight plate adjusting device for the engineering machinery cab is preferably characterized in that the front side and the rear side of the skylight plate are fixedly connected with a fixed plate, the left side of the fixed plate is movably connected with a movable rod, the bottom of the movable rod is movably connected with a supporting rod, and the top of the inner wall of the window is provided with a groove matched with the supporting rod and the movable rod.

In order to achieve the effect of preventing the movable rod and the supporting rod from rotating, the skylight adjusting device for the engineering machinery cab is preferably characterized in that the left side of the movable rod is fixedly connected with a first fixing block, the left side of the supporting rod is fixedly connected with a second fixing block, the inner cavity of the first fixing block is movably connected with a limiting rod, and the top of the second fixing block is provided with a limiting groove matched with the limiting rod for use.

In order to achieve the effect of preventing the foldable dustproof plate from being folded, the engineering machinery driving cab skylight adjusting device is preferably characterized in that one opposite sides of the two fixing plates are respectively provided with a moving groove matched with the foldable dustproof plate, and the inner wall of each moving groove is fixedly connected with a positioning rod matched with the foldable dustproof plate.

In order to achieve the effect of facilitating the movement of the movable block, it is preferable that the sunroof adjusting device of the engineering machinery cab according to the present invention is configured such that a moving hole used in cooperation with the movable block is formed in the top of the fixed plate, and both the front side and the rear side of the movable block are in contact with an inner wall of the moving hole.

Compared with the prior art, the utility model has the beneficial effects that:

the skylight adjusting device for the engineering machinery cab has the advantages that through the arrangement of the dustproof mechanism, after a user rotates the skylight plate, the movable block is driven to move towards the right side by starting the electric telescopic rod, the movable block drives the folding dustproof plate to extend, when the movable block moves to the rightmost side, the folding dustproof plate shields the window, thereby achieving the effect of preventing dust from entering the cab, preventing the dust from entering the cab and being harmful to the body of a driver by suction, after the user uses the foldable dustproof plate, the electric telescopic rod drives the movable block to move towards the left side, the movable block pushes the foldable dustproof plate to fold the foldable dustproof plate, thereby reach the effect that is convenient for remove the regulation to folding dust guard, use through the cooperation that sets up electric telescopic handle and limiting plate, support electric telescopic handle to reach the effect that increases electric telescopic handle stability.

Drawings

Fig. 1 is an overall structural view of a sunroof adjusting device of a cab of a construction machine according to the present invention;

fig. 2 is a perspective view of the visor and handle of the present invention;

FIG. 3 is a perspective view of the dust-proof mechanism of the present invention;

FIG. 4 is a perspective view of the window and the ceiling of the present invention;

fig. 5 is a perspective exploded view of a first fixing block and a second fixing block according to the present invention;

fig. 6 is a partial enlarged view of the utility model at a in fig. 4.

In the figure, 1, a top plate; 2. a sunroof panel; 3. a window; 4. a dust-proof mechanism; 401. an electric telescopic rod; 402. folding the dust guard; 403. a movable block; 5. a limiting plate; 6. a sun visor; 7. a sliding groove; 8. a handle; 9. a fixing plate; 10. a movable rod; 11. a support bar; 12. a groove; 13. a first fixed block; 14. a second fixed block; 15. a limiting rod; 16. a limiting groove; 17. a moving groove; 18. positioning a rod; 19. the hole is moved.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-6, the present invention provides the following technical solutions: a skylight adjusting device for an engineering machinery cab comprises a machine top plate 1, wherein a skylight plate 2 is movably connected to the top of the machine top plate 1, a window 3 matched with the skylight plate 2 for use is formed in the top of the machine top plate 1, a dustproof mechanism 4 is arranged at the bottom of an inner cavity of the window 3, and a limiting plate 5 matched with the dustproof mechanism 4 for use is fixedly connected to the front side and the rear side of the inner wall of the window 3;

dustproof mechanism 4 includes two electric telescopic handle 401, electric telescopic handle 401's left side and window 3's inner wall fixed connection, electric telescopic handle 401's bottom and limiting plate 5's top contact, swing joint has folding dust guard 402 between two relative one sides of limiting plate 5, folding dust guard 402's right side fixedly connected with and electric telescopic handle 401 cooperation use movable block 403, movable block 403 is close to electric telescopic handle 401's one side and electric telescopic handle 401's right side fixed connection.

In this embodiment: by arranging the dustproof mechanism 4, after the user rotates the skylight plate 2, the electric telescopic rod 401 is started to drive the movable block 403 to move towards the right side, the movable block 403 drives the folding dustproof plate 402 to extend, when the movable block 403 moves to the rightmost side, the window 3 is shielded by the folding dust-proof plate 402, thereby achieving the effect of preventing dust from entering the cab, preventing the dust from entering the cab and harming the body of a driver by suction, after the user uses the dust-proof cover, the electric telescopic rod 401 drives the movable block 403 to move to the left, the movable block 403 pushes the foldable dust-proof cover 402 to fold the foldable dust-proof cover 402, thereby achieving the effect of conveniently moving and adjusting the folding dustproof plate 402, and by arranging the electric telescopic rod 401 and the limit plate 5 to be matched for use, support electric telescopic handle 401 to reach the effect that increases electric telescopic handle 401 stability.

As a technical optimization scheme of the utility model, the bottom of the inner cavity of the window 3 is fixedly connected with a sun shield 6, the bottom of the inner cavity of the window 3 is provided with a sliding groove 7 matched with the sun shield 6 for use, and the bottom of the sun shield 6 is fixedly connected with a handle 8.

In this embodiment: through the cooperation that sets up sunshading board 6 and sliding tray 7 use, when sunshine is dazzling, with handle 8 to the right side removal, handle 8 drives sunshading board 6 and removes to the right side to reach the effect of sheltering from window 3, prevent that sunshine from shining on driver's one's body, lead to eyes to see clearly, influence the user and drive, through setting up handle 8, reach the effect of being convenient for remove sunshading board 6.

As a technical optimization scheme of the utility model, the front side and the rear side of the skylight plate 2 are both fixedly connected with a fixed plate 9, the left side of the fixed plate 9 is movably connected with a movable rod 10, the bottom of the movable rod 10 is movably connected with a supporting rod 11, and the top of the inner wall of the window 3 is provided with a groove 12 matched with the supporting rod 11 and the movable rod 10 for use.

In this embodiment: use through the cooperation that sets up fixed plate 9 and recess 12, the user upwards promotes skylight board 2, skylight board 2 drives fixed plate 9 rotatory, fixed plate 9 drives movable rod 10 and removes, movable rod 10 drives bracing piece 11 and rotates at the inner chamber of recess 12, when movable rod 10 and bracing piece 11 rotate certain angle, support fixed plate 9, thereby reach the effect that supports skylight board 2, the user stimulates skylight board 2 downwards, movable rod 10 drives bracing piece 11 counter-rotation this moment, when skylight board 2 card goes into the inner chamber of window 3, the inner chamber of recess 12 is gone into to movable rod 10 and bracing piece 11 card, thereby reach the effect of accomodating to fly leaf and backup pad.

As a technical optimization scheme of the utility model, the left side of the movable rod 10 is fixedly connected with a first fixed block 13, the left side of the support rod 11 is fixedly connected with a second fixed block 14, the inner cavity of the first fixed block 13 is movably connected with a limit rod 15, and the top of the second fixed block 14 is provided with a limit groove 16 matched with the limit rod 15 for use.

In this embodiment: through the cooperation that sets up gag lever post 15 and spacing groove 16, the user upwards promotes skylight board 2, when rotatory to the removal angle, goes into gag lever post 15 card in the spacing groove 16, reaches and carries out spacing effect to movable rod 10 and bracing piece 11, prevents that movable rod 10 and bracing piece 11 from taking place rotatoryly when supporting fixed plate 9, leads to unable support to skylight board 2.

As a technical optimization scheme of the utility model, the opposite sides of the two fixing plates 9 are both provided with a moving groove 17 matched with the folding dustproof plate 402 for use, and the inner wall of the moving groove 17 is fixedly connected with a positioning rod 18 matched with the folding dustproof plate 402 for use.

In this embodiment: through setting up the shifting chute 17, reach the effect to folding dust guard 402 direction removal, through setting up locating lever 18, can play spacing effect to folding dust guard 402, avoid appearing taking place the dead phenomenon of card when will folding dust guard 402 promote to the left side.

As the technical optimization scheme of the utility model, the top of the fixed plate 9 is provided with a moving hole 19 matched with the movable block 403 for use, and the front side and the rear side of the movable block 403 are both contacted with the inner wall of the moving hole 19.

In this embodiment: through setting up removal hole 19, reach the effect to the guide removal of movable block 403, prevent that movable block 403 from taking place the effect of skew, through setting up movable block 403, reach the effect that drives folding dust guard 402 and remove.

The working principle is as follows: firstly, when a user needs to open the skylight, the user pushes the skylight plate 2 upwards, the skylight plate 2 drives the fixed plate 9 to rotate, the fixed plate 9 drives the movable rod 10 to move, the movable rod 10 drives the support rod 11 to rotate in the inner cavity of the groove 12, when the movable rod 10 and the support rod 11 rotate to a certain angle, the limit rod 15 is clamped into the limit groove 16 to prevent the movable rod 10 and the support rod 11 from rotating and support the fixed plate 9, so as to achieve the effect of supporting the skylight plate 2, at the moment, the electric telescopic rod 401 is started, the electric telescopic rod 401 drives the movable block 403 to move towards the right side, the movable block 403 drives the folding dustproof plate 402 to extend, when the movable block 403 moves towards the rightmost side, the folding dustproof plate 402 shields the window 3, so as to achieve the effect of preventing dust from entering the cab, after the user uses up, the electric telescopic rod 401 drives the movable block 403 to move towards the left side, the movable block 403 pushes the folding dustproof plate 402, and the folding dustproof plate 402 is stored, so that the effect of conveniently moving and adjusting the folding dustproof plate 402 is achieved, when sunlight is dazzling, the handle 8 is moved to the right side, the handle 8 drives the sun shield 6 to move to the right side, and the effect of shielding the window 3 is achieved.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an engineering machine tool driver's cabin skylight adjusting device, includes roof board (1), its characterized in that: the top of the machine top plate (1) is movably connected with a skylight plate (2), the top of the machine top plate (1) is provided with a window (3) matched with the skylight plate (2) for use, the bottom of an inner cavity of the window (3) is provided with a dustproof mechanism (4), and the front side and the rear side of the inner wall of the window (3) are fixedly connected with limiting plates (5) matched with the dustproof mechanism (4) for use;

dustproof mechanism (4) include two electric telescopic handle (401), the left side of electric telescopic handle (401) and the inner wall fixed connection of window (3), the bottom of electric telescopic handle (401) and the top contact of limiting plate (5), swing joint has folding dust guard (402) between two relative one sides of limiting plate (5), the right side fixedly connected with of folding dust guard (402) and the movable block (403) that electric telescopic handle (401) cooperation was used, one side that movable block (403) are close to electric telescopic handle (401) and the right side fixed connection of electric telescopic handle (401).

2. The skylight adjusting device for the cab of the construction machine as claimed in claim 1, wherein: the bottom fixedly connected with sunshading board (6) of window (3) inner chamber, sliding tray (7) that use with sunshading board (6) cooperation are seted up to the bottom of window (3) inner chamber, the bottom fixedly connected with handle (8) of sunshading board (6).

3. The skylight adjusting device for the cab of the construction machine as claimed in claim 1, wherein: the equal fixedly connected with fixed plate (9) of front side and rear side of skylight board (2), the left side swing joint of fixed plate (9) has movable rod (10), the bottom swing joint of movable rod (10) has bracing piece (11), recess (12) that use with bracing piece (11) and movable rod (10) cooperation are seted up at the top of window (3) inner wall.

4. The skylight adjusting device for the cab of the construction machine as claimed in claim 3, wherein: the utility model discloses a spacing groove, including the first fixed block of left side fixedly connected with (13) of movable rod (10), the left side fixedly connected with second fixed block (14) of bracing piece (11), the inner chamber swing joint of first fixed block (13) has gag lever post (15), spacing groove (16) of using with gag lever post (15) cooperation are seted up at the top of second fixed block (14).

5. The skylight adjusting device for the cab of the construction machine as claimed in claim 3, wherein: moving grooves (17) matched with the folding dust guard (402) for use are formed in the opposite sides of the two fixing plates (9), and positioning rods (18) matched with the folding dust guard (402) for use are fixedly connected to the inner walls of the moving grooves (17).

6. The skylight adjusting device for the cab of the construction machine as claimed in claim 3, wherein: the top of fixed plate (9) is seted up and is removed hole (19) with movable block (403) cooperation use, the front side and the rear side of movable block (403) all contact with the inner wall that removes hole (19).