CN211710599U

CN211710599U - Window body structure of engineering machinery cab

Info

Publication number: CN211710599U
Application number: CN201922109915.7U
Authority: CN
Inventors: 杜永军; 杜青; 刘钊
Original assignee: JINING ZHINENG CONSTRUCTION MACHINERY CO Ltd
Current assignee: JINING ZHINENG CONSTRUCTION MACHINERY CO Ltd
Priority date: 2019-11-30
Filing date: 2019-11-30
Publication date: 2020-10-20
Anticipated expiration: 2029-11-30

Abstract

The utility model discloses an engineering machine tool driver's cabin window body structure belongs to driver's cabin window body structure technical field, including the driver's cabin, one side of driver's cabin is connected with the door plant, the beneficial effects of the utility model are that: through being equipped with first glass board and second glass board, adopt the double glazing design, be equipped with the vacuum cavity between it, good syllable-dividing effect has, give driver a good driving environment, first glass board and second glass board all adopt the toughened glass material, good toughness has, the buffer spring in cooperation four corners, when receiving the striking, cushion impact force, improve crashproof ability, seal first glass board and second glass board border department through the sealing layer, the sealing layer adopts the rubber material, good leakproofness has, locking simultaneously, sound absorbing layer adopts the sound sponge of inhaling, tremble when the window, it has the sound of inhaling and falls the effect of making an uproar, overall structure is reasonable, the potential safety hazard has been reduced, optimize the driving environment, characteristics such as practicality height.

Description

Window body structure of engineering machinery cab

Technical Field

The utility model relates to a driver's cabin, in particular to engineering machine tool driver's cabin window body structure belongs to driver's cabin window body technical field.

Background

The cab is an important component of a mechanical engineering vehicle, is a place where an occupational driver works day and night, has a structure directly related to the safety, the working efficiency and the health of the driver, is generally of a metal thin-shell structure, is flexibly connected with a vehicle frame, does not bear load, belongs to a non-bearing vehicle body, but most cab window body structures are too single nowadays, the anti-collision capacity is poor, the functionality is low, the sound insulation effect is poor, the potential safety hazard is caused to be too high, and the operation of the driver is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an engineering machine tool driver's cabin window form structure to solve most driver's cabin window body structure now that proposes in the above-mentioned background art too single, anti striking ability is relatively poor, and is functional low, and the effect that gives sound insulation is poor, causes the potential safety hazard too high, influences driver operation scheduling problem simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a window body structure of an engineering machinery cab comprises a cab, wherein one side of the cab is connected with a door plate, the door plate is provided with a front side window, the door plate is provided with a bottom side window and is positioned below the front side window, the two sides of the cab far away from each other are both provided with rear side windows and one side of the adjacent door plate, one side of the cab vertical to the door plate is provided with the rear window, the other side of the cab, which is vertical to the door plate, is provided with a front window, the cab comprises a limit groove, the limit groove is arranged in the side wall of the cab and corresponds to the bottom side window, the limiting groove is provided with a sound absorbing layer and a sealing layer, the bottom side window comprises a first glass plate and a second glass plate, a frame plate is arranged between the first glass plate and the second glass plate, a cavity is arranged between the first glass plate and the second glass plate, buffer springs are fixedly connected to four corners of the first glass plate, the frame plate and the second glass plate in sequence.

As the utility model discloses an optimal technical scheme, the spacing groove is established on the inner wall that the driver's cabin corresponds first glass board and second glass board border side, the sealing layer is laminated mutually with first glass board, second glass board and frame plate border side, the sound absorbing layer with arrange in between sealing layer and the driver's cabin inner wall.

As a preferred technical scheme of the utility model, buffer spring both ends have alternated respectively and have inhaled sound layer and sealing layer fixed connection on the four corners that first glass board, second glass board and frame plate correspond, the cavity is the vacuum form, inhale sound layer adoption and inhale the sound sponge, the sealing layer adopts the rubber material.

As a preferred technical scheme of the utility model, front side window, bottom side window, rear window and front window structure are the same, one side of door plant is equipped with a pair of hinge and corresponds a swing joint through hinge and driver's cabin lateral wall, fixedly connected with door handle on the door plant.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an engineering machine tool driver's cabin window body structure, through being equipped with first glass board and second glass board, adopt the double glazing design, be equipped with the vacuum cavity between it, good syllable-dividing effect has, give driver a good driving environment, first glass board and second glass board all adopt the toughened glass material, good toughness has, the buffer spring in cooperation four corners, when receiving the striking, cushion impact force, improve crashworthiness, seal first glass board and second glass board border department through the sealing layer, the sealing layer adopts the rubber material, good leakproofness has, locking simultaneously, sound absorbing layer adopts the sound sponge of inhaling, when the window shake, it inhales the sound noise reduction effect to have, overall structure is reasonable, the potential safety hazard has been reduced, optimize the driving environment, high special characteristics of practicality.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic perspective view of the present invention;

fig. 3 is a schematic plan sectional view of the bottom window of the present invention.

In the figure: 1. a cab; 2. a door panel; 3. a front side window; 4. a bottom side window; 5. a rear side window; 6. a rear window; 7. a front window; 11. a limiting groove; 12. a sound absorbing layer; 13. a sealing layer; 41. a first glass plate; 42. a second glass plate; 43. a frame plate; 44. a cavity; 45. a buffer spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a window structure of a cab of an engineering machine, including a cab 1, a door plate 2 connected to one side of the cab 1, a front window 3 provided on the door plate 2, a bottom window 4 provided on the door plate 2 and located below the front window 3, a rear window 5 provided on both sides of the cab 1 and adjacent to one side of the door plate 2, a rear window 6 provided on one side of the cab 1 perpendicular to the door plate 2, a front window 7 provided on the other side of the cab 1 perpendicular to the door plate 2, the cab 1 including a limiting groove 11, the limiting groove 11 provided in a sidewall of the cab 1 and corresponding to the bottom window 4, a sound absorbing layer 12 and a sealing layer 13 provided on the limiting groove 11, the window 4 including a first glass plate 41 and a second glass plate 42, a frame plate 43 provided between the first glass plate 41 and the second glass plate 42, a cavity 44 provided between the first glass plate 41 and the second glass plate 42, the equal fixedly connected with buffer spring 45 in four corners between first glass board 41, frame plate 43 and the second glass board 42 in proper order when receiving the striking, cushions the impulsive force, improves crashproof performance.

The limiting groove 11 is arranged on the inner wall of the cab 1 corresponding to the edge sides of the first glass plate 41 and the second glass plate 42, the sealing layer 13 is attached to the edge sides of the first glass plate 41, the second glass plate 42 and the frame plate 43, the sound absorption layer 12 is arranged between the sealing layer 13 and the inner wall of the cab 1, two ends of the buffer spring 45 respectively penetrate through the sound absorption layer 12 and the sealing layer 13 and are fixedly connected to the four corners corresponding to the first glass plate 41, the second glass plate 42 and the frame plate 43, the cavity 44 is vacuum and has a sound insulation effect, the sound absorption layer 12 adopts sound absorption sponge and has sound absorption and noise reduction effects, the sealing layer 13 adopts rubber materials and has good sealing performance and looseness prevention, the front side window 3, the bottom side window 4, the rear side window 5, the rear window 6 and the front window 7 have the same structure, one side of the door panel 2 is provided with a pair of hinges and is movably connected with the corresponding part of the side wall of the, the door panel 2 is fixedly connected with a door handle.

When specifically using, the utility model relates to an engineering machine tool driver's cabin window body structure, first glass board 41 and second glass board 42 all adopt the toughened glass material, be equipped with cavity 44 between, cavity 44 is the vacuum form, when using, the effect that gives sound insulation has, when first glass board 41 and second glass board 42 receive the striking, utilize the buffer spring 45 of four corners to cushion the impact force, protect the glass board, frame plate 43 keeps apart first glass board 41 and second glass board 42, avoid both contacts, seal first glass board 41 through sealing layer 13, second glass board 42 and frame plate 43 border department, the locking effect that moves has simultaneously, when the window vibrations, its sound absorbing layer 12 has the sound absorption noise reduction effect, first glass board 41, second glass board 42, frame plate 43 shape size is decided according to bottom side window 4.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The engineering machinery cab window body structure is characterized by comprising a cab (1), wherein one side of the cab (1) is connected with a door plate (2), a front side window (3) is arranged on the door plate (2), a bottom side window (4) is arranged on the door plate (2) and is positioned below the front side window (3), rear side windows (5) and one side of the adjacent door plate (2) are arranged on two sides, far away from the cab (1), of the cab (1), a rear window (6) is arranged on one side, perpendicular to the door plate (2), of the cab (1), a front window (7) is arranged on the other side, perpendicular to the door plate (2), of the cab (1), the cab (1) comprises a limiting groove (11), the limiting groove (11) is formed in the side wall of the cab (1) and corresponds to the bottom side window (4), a sound absorption sealing layer (12) and a sound absorption sealing layer (13) are arranged on the limiting groove (11), bottom window (4) include first glass board (41) and second glass board (42), be equipped with between first glass board (41) and second glass board (42) frame plate (43), be equipped with cavity (44) between first glass board (41) and second glass board (42), equal fixedly connected with buffer spring (45) in four corners between first glass board (41), frame plate (43) and second glass board (42) in proper order.

2. The window body structure of the cab of the construction machine according to claim 1, wherein the limiting groove (11) is formed in an inner wall of the cab (1) corresponding to edge sides of the first glass plate (41) and the second glass plate (42), the sealing layer (13) is attached to the edge sides of the first glass plate (41), the second glass plate (42) and the frame plate (43), and the sound absorbing layer (12) is disposed between the sealing layer (13) and the inner wall of the cab (1).

3. The engineering machinery cab window body structure according to claim 1, wherein two ends of the buffer spring (45) are respectively inserted through a sound absorption layer (12) and a sealing layer (13) and fixedly connected to corresponding four corners of the first glass plate (41), the second glass plate (42) and the frame plate (43), the cavity (44) is vacuum-shaped, the sound absorption layer (12) is made of sound absorption sponge, and the sealing layer (13) is made of rubber.

4. The window body structure of the cab of the construction machine as claimed in claim 1, wherein the front window (3), the bottom window (4), the rear window (5), the rear window (6) and the front window (7) have the same structure, one side of the door panel (2) is provided with a pair of hinges and is movably connected with the corresponding part of the side wall of the cab (1) through the hinges, and the door handle is fixedly connected to the door panel (2).