CN210851993U

CN210851993U - Front windshield protective device of excavator

Info

Publication number: CN210851993U
Application number: CN201921969614.5U
Authority: CN
Inventors: 马彧
Original assignee: Xuzhou Fenotede Mechanical Equipment Co ltd
Current assignee: Xuzhou Fenotede Mechanical Equipment Co ltd
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-06-26
Anticipated expiration: 2029-11-15

Abstract

The utility model discloses an excavator front windshield protector, which comprises a casing and a windshield, wherein the surface of one side of the casing is inlaid with the windshield, one side of the windshield is provided with a frame body, the inner side of the frame body is inserted with a first acrylic plate, the edge of the surface of one side of the first acrylic plate is adhered with a silica gel sealing strip, one side of the silica gel sealing strip is adhered with a second acrylic plate, a cavity is arranged above the second acrylic plate, the utility model discloses a first acrylic plate and the second acrylic plate are positioned outside the windshield, the impact resistance of the first acrylic plate is sixteen times that of common glass, the light transmission performance is good, the windshield is protected by double-layer protection, the windshield is prevented from being broken, the economic loss is reduced, the connecting plate is moved by a handle, thereby the rubber water scraping strip is enabled to clean the outer surface of the first acrylic plate, the observation sight of the driver is prevented from being influenced.

Description

Front windshield protective device of excavator

Technical Field

The utility model relates to a construction equipment technical field specifically is an excavator front windshield protector.

Background

Excavators, also known as excavating machines, also known as excavators, are earth moving machines that excavate material above or below a load bearing surface with a bucket and load it into a transport vehicle or unload it to a stockyard. The materials excavated by the excavator mainly comprise soil, coal, silt, soil subjected to pre-loosening and rocks. In view of the development of construction machines in recent years, the development of excavators is relatively fast, and the excavator has become one of the most important construction machines in construction. Common excavator structures include power devices, working devices, swing mechanisms, control mechanisms, transmission mechanisms, traveling mechanisms, auxiliary facilities, and the like.

Windshields are another type of safety glass and are widely used in side windows and rear windows of modern automobiles. Tempered glass has increased strength by heat and pressure as compared to laminated glass. It breaks down into small smooth particles like breadcrumbs, reducing the likelihood of injury to people from glass fragments. Unfortunately, tempered glass is not suitable for repair and replacement and is therefore suitable for use in fully damaged side and rear windows.

However, the existing front windshield for the excavator mainly has the following disadvantages:

1. because the front windshield is made of the toughened glass, if flying gravel hits the front windshield in the operation engineering of the excavator, the front windshield is broken due to the fact that no protective device is arranged, and certain economic loss is caused.

2. The guard needs to be cleaned regularly to avoid affecting the driver's line of sight.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an excavator front windshield protector, which solves the problems that in the prior art, because the front windshield is made of toughened glass, if flying gravel hits the front windshield in the operation engineering of the excavator, the front windshield is broken due to the absence of the protector, and certain economic loss is caused; the protective device needs to be cleaned regularly to avoid influencing the observation sight of the driver.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an excavator front windshield protector, includes casing and windshield, casing one side surface mosaic has windshield, the framework is installed to windshield one side, the inboard grafting of framework has an acrylic plate, the adhesion of acrylic plate one side surface edge has the silica gel sealing strip, silica gel sealing strip one side adhesion has No. two acrylic plates, No. two acrylic plates top is equipped with the cavity, the cavity both sides are all inlayed and are had the rubber ball, the outside cladding of acrylic plate and No. two acrylic plates has No. two frameworks, the spout has been seted up to a framework surface symmetry, spout one end swing joint has the connecting block, connecting block one side outer wall welding has the connecting plate, connecting plate one side surface integrated into one piece has the lug, lug surface mosaic has the rubber water scraping strip.

Preferably, the two ends of the first frame body are welded with the mounting lugs, the surface of each mounting lug is spliced with a bolt, the bolt penetrates through the mounting lugs and is connected with the outer wall of the machine shell, and the first frame body is fixed on the outer wall of the machine shell and is located on the outer side of the windshield.

Preferably, the rubber balls are arranged in a plurality of shapes, and the rubber balls on the same side are arranged in a straight line shape, so that vibration can be effectively isolated, and impact force can be absorbed.

Preferably, No. two framework one end symmetric welding have the fixed block, the threaded hole is seted up to the fixed block upper surface, is convenient for to No. two framework installation and dismantlement.

Preferably, connecting block opposite side outer wall fixedly connected with slider, and slider and spout sliding connection, the handle is installed to connecting plate opposite side surface, is convenient for clean the ya keli board surface No. one, prevents to influence driver's observation sight.

Preferably, the top of the first frame body is symmetrically inserted with pins, the lower part of each pin is rotatably connected with a connecting sheet, the surface of each connecting sheet is inserted with a second bolt, and a joint of the second bolt and the connecting sheet is provided with a gasket, so that the second frame body can be conveniently fixed and is positioned on the inner side of the first frame body.

The utility model provides an excavator front windshield protector possesses following beneficial effect:

(1) the utility model is adhered with a silica gel sealing strip at the edge of one side surface of the acrylic plate I, and one side of the silica gel sealing strip is adhered with a second acrylic plate, so that the first acrylic plate and the second acrylic plate form a whole, a cavity is arranged above the second acrylic plate, rubber balls are embedded on two sides of the cavity, vibration can be effectively isolated, impact force can be effectively absorbed, the first acrylic plate is positioned on the outer side of the second acrylic plate, the first acrylic plate and the second acrylic plate are positioned at the outer side of the windshield, the acrylic plate has strong impact resistance which is sixteen times that of common glass, and light transmission performance is good, through double-deck protection, protects windshield, prevents that windshield is broken, reduces economic loss.

(2) The utility model rotates the connecting piece around the pin by stirring, and simultaneously the second bolt is positioned above the fixed block and is rotationally connected with the threaded hole through one end of the second bolt, thereby fixing the second frame body on the inner side of the first frame body, preventing the second bolt from loosening by installing a gasket at the joint of the second bolt and the connecting sheet, symmetrically arranging sliding grooves on the surface of the first frame body, meanwhile, the surface of the bottom of the connecting block is integrally formed with a sliding block which is connected with the sliding groove in a sliding way, a connecting plate is welded on the side surface of the connecting block, and a convex block is integrally formed on the surface of one side of the connecting plate, a rubber wiping strip is embedded on the surface of the convex block, the rubber wiping strip is attached to the outer surface of the acrylic plate I, the connecting plate is dragged to move by a handle, therefore, the outer surface of the acrylic plate I is cleaned by the rubber wiper strip, and the observation sight of a driver is prevented from being influenced.

Drawings

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

FIG. 2 is a schematic view of the cross-sectional structure of the acrylic plate of the present invention;

FIG. 3 is a schematic view of the front structure of the connection plate of the present invention;

fig. 4 is a schematic structural view of a second frame fixing mechanism of the present invention.

In the figure: 1. a housing; 101. a windshield; 2. a first frame body; 201. mounting lugs; 202. a first bolt; 3. acrylic plate No. one; 301. a silica gel sealing strip; 302. a second acrylic plate; 303. a cavity; 304. a rubber ball; 305. a second frame body; 306. a fixed block; 307. a threaded hole; 4. a chute; 401. connecting blocks; 402. a connecting plate; 403. a handle; 404. a slider; 405. a bump; 406. a rubber wiper strip; 5. a pin; 501. connecting sheets; 502. a second bolt; 503. and (7) a gasket.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides an excavator front windshield protector, includes casing 1 and windshield 101, casing 1 one side surface mosaic has windshield 101, frame 2 is installed to windshield 101 one side, frame 2 inboard is pegged graft and is had No. one acrylic plate 3, No. one acrylic plate 3 one side surface edge adhesion has silica gel sealing strip 301, silica gel sealing strip 301 one side adhesion has No. two acrylic plates 302, No. two acrylic plates 302 top is equipped with cavity 303, cavity 303 both sides are all inlayed and are had rubber ball 304, No. one acrylic plate 3 and No. two acrylic plates 302 outside cladding has No. two frame 305, No. one frame 2 surface symmetry has seted up spout 4, 4 one end swing joint of spout has connecting block 401, the outer wall welding of connecting block 401 one side has connecting plate 402, connecting plate 402 one side surface integrated into one piece has lug 405, the surface of the lug 405 is embedded with a rubber wiper strip 406.

Preferably, through making acrylic plate 3 and acrylic plate 302 No. two, be located windshield 101's outside, acrylic plate impact resistance is strong, is sixteen times of ordinary glass, and light transmissivity can be good, through double-deck protection, protects windshield 101, prevents that windshield 101 from the breakage, reduces economic loss, drags connecting plate 402 through handle 403 and removes to make rubber water scraping strip 406 clean the surface of acrylic plate 3 No. one, prevent to influence driver's observation sight.

Preferably, the two ends of the first frame body 2 are welded with the mounting lugs 201, the surface of the mounting lugs 201 is inserted with the first bolts 202, the first bolts 202 penetrate through the mounting lugs and are connected with the outer wall of the machine shell 1, and the first frame body 2 is fixed on the outer wall of the machine shell 1 and is located on the outer side of the windshield 101.

Preferably, the rubber balls 304 are provided in plurality, and the rubber balls 304 on the same side are arranged in a straight line shape, so that vibration can be effectively isolated and impact force can be absorbed.

Preferably, fixed blocks 306 are symmetrically welded at one end of the second frame body 305, and threaded holes 307 are formed in the upper surface of the fixed blocks 306, so that the second frame body 305 can be conveniently mounted and dismounted.

Preferably, the outer wall of the other side of the connecting block 401 is fixedly connected with a sliding block 404, the sliding block 404 is in sliding connection with the sliding groove 4, and a handle 403 is arranged on the surface of the other side of the connecting plate 402, so that the outer surface of the acrylic plate 3 is conveniently cleaned, and the observation sight of a driver is prevented from being influenced.

Preferably, the top of the first frame body 2 is symmetrically inserted with pins 5, a connecting piece 501 is rotatably connected below the pins 5, a second bolt 502 is inserted on the surface of the connecting piece 501, and a gasket 503 is installed at the joint of the second bolt 502 and the connecting piece 501, so that the second frame body 305 is conveniently fixed and is located on the inner side of the first frame body 2.

It should be noted that, when the excavator front windshield protector works, the mounting lugs 201 are welded at the two ends of the first frame body 2, the first bolts 202 are inserted into the surfaces of the mounting lugs 201 and penetrate through the mounting lugs through the first bolts 202 and are connected with the outer wall of the machine shell 1, so that the first frame body 2 is fixed on the outer wall of the machine shell 1 and is positioned at the outer side of the windshield 101, the silica gel sealing strip 301 is adhered at the edge of the surface of one side of the first acrylic plate 3, the second acrylic plate 302 is adhered at one side of the silica gel sealing strip 301, the first acrylic plate 3 and the second acrylic plate 302 form a whole, the cavity 303 is arranged above the second acrylic plate 302, the rubber balls 304 are inlaid at the two sides of the cavity 303, vibration can be effectively isolated and impact force can be absorbed, the first acrylic plate 3 is positioned at the outer side of the second acrylic plate 302, the second frame body 305 is coated outside the first acrylic plate 3 and the second acrylic plate 302, the second frame body 305 is inserted into the first frame body 2, the first acrylic plate 3 and the second acrylic plate 302 are positioned outside the windshield 101, the impact resistance of the acrylic plates is high and is sixteen times that of common glass, the light transmission performance is good, the windshield 101 is protected through double-layer protection, the windshield 101 is prevented from being broken, the economic loss is reduced, the connecting piece 501 is pulled to rotate around the pin 5, the second bolt 502 is positioned above the fixed block 306 and is rotatably connected with the threaded hole 307 through one end of the second bolt 502, the second frame body 305 is fixed on the inner side of the first frame body 2, the gasket 503 is arranged at the joint of the second bolt 502 and the connecting piece 501, the second bolt 502 can be prevented from loosening, the sliding grooves 4 are symmetrically formed in the surface of the first frame body 2, simultaneously connecting block 401 bottom surface integrated into one piece has slider 404, and slider 404 slides with spout 4 and links to each other, there is connecting plate 402 through connecting block 401 side welding, and connecting plate 402 side surface integrated into one piece has lug 405, lug 405 surface inlays has rubber wiping strip 406, laminate mutually with 3 surfaces of acrylic plate through rubber wiping strip 406, drag connecting plate 402 through handle 403 and remove, thereby make rubber wiping strip 406 clean 3 surfaces of acrylic plate, prevent to influence driver's observation sight.

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 utility model provides an excavator front windshield protector, includes casing (1) and windshield (101), casing (1) one side surface inlays has windshield (101), its characterized in that: the windshield (101) is provided with a frame body (2) on one side, the inner side of the frame body (2) is spliced with a first acrylic plate (3), the edge of one side surface of the first acrylic plate (3) is bonded with a silica gel sealing strip (301), one side of the silica gel sealing strip (301) is bonded with a second acrylic plate (302), a cavity (303) is arranged above the second acrylic plate (302), rubber balls (304) are inlaid on two sides of the cavity (303), the first acrylic plate (3) and the second acrylic plate (302) are externally wrapped with the second frame body (305), the surface of the first frame body (2) is symmetrically provided with sliding grooves (4), one end of each sliding groove (4) is movably connected with a connecting block (401), the outer wall of one side of the connecting block (401) is welded with a connecting plate (402), and one side surface of the connecting plate (402) is integrally formed with a convex block (405), the surface of the convex block (405) is embedded with a rubber wiper strip (406).

2. The excavator front windshield protector according to claim 1, characterized in that: a frame body (2) both ends all weld installation ear (201), installation ear (201) surface is pegged graft and is had a bolt (202), and a bolt (202) run through the installation ear and link up mutually with casing (1) outer wall.

3. The excavator front windshield protector according to claim 1, characterized in that: the rubber balls (304) are arranged in a plurality, and the rubber balls (304) on the same side are arranged in a straight line shape.

4. The excavator front windshield protector according to claim 1, characterized in that: fixed blocks (306) are symmetrically welded at one end of the second frame body (305), and threaded holes (307) are formed in the upper surface of each fixed block (306).

5. The excavator front windshield protector according to claim 1, characterized in that: connecting block (401) opposite side outer wall fixedly connected with slider (404), and slider (404) and spout (4) sliding connection, handle (403) are installed to connecting plate (402) other side surface.

6. The excavator front windshield protector according to claim 1, characterized in that: a frame body (2) top symmetry is pegged graft and is had pin (5), pin (5) below is rotated and is connected with connection piece (501), connection piece (501) surface is pegged graft and is had No. two bolts (502), gasket (503) are installed to No. two bolts (502) and connection piece (501) junction department.