CN217974561U

CN217974561U - Loader prevents that thing falls protects driver's cabin

Info

Publication number: CN217974561U
Application number: CN202221798717.1U
Authority: CN
Inventors: 乐富荣; 邱凌凌; 江振; 邱小武
Original assignee: Lonking Fujian Machinery Co Ltd
Current assignee: Lonking Fujian Machinery Co Ltd
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2022-12-06
Anticipated expiration: 2032-07-13

Abstract

The utility model relates to a loader technical field especially relates to a thing protection driver's cabin is prevented falling by loader. The technical scheme comprises the following steps: the driver's cabin, cage type skeleton has been erect at the top of driver's cabin, and the anticollision sponge has been laid on the surface of cage type skeleton, and the top cover of cage type skeleton is equipped with the circular arc roof, and the roof evenly distributed of circular arc roof has roof energy-absorbing device, and a lateral wall of driver's cabin is equipped with the upset hinge, keeps off the protection network before the upset hinge is equipped with, and the quick release round pin has been installed at the top of preceding fender protection network, and the inner chamber top of driver's cabin is equipped with buffer gear. The utility model discloses a roof energy-absorbing device buffering junk is to the impact at driver's cabin top, and the circular arc roof can prevent that the junk from piling up at the driver's cabin top. Keep off the protection network before can preventing that the junk from pounding glass, the upset hinge just opens the protection network fast with quick release round pin and flees the scene, and cage type skeleton makes stability higher, top assembly anticollision sponge, and soft protection design prevents that the human body from colliding the driver's cabin top in the driver's cabin.

Description

Loader prevents that thing falls protects driver's cabin

Technical Field

The utility model relates to a loader technical field especially relates to a thing protection driver's cabin is prevented falling by loader.

Background

When the loader works in a tunnel or a mine hole, stones occasionally fall off from the top of the hole to break glass of a cab of the loader or hit the center of a ceiling of the cab, so that certain potential safety hazards are brought to drivers.

In order to solve the problem that falling rocks on the roof of a tunnel break glass of a cab of a loader or break the potential safety hazard to a driver when the loader works in the tunnel or mine hole, the falling rocks on the roof of the cab or break the center of the roof of the cab, the falling objects of the loader are designed to protect the cab. The falling object prevention protection cab can effectively protect the glass of the cab and protect the personal safety of a driver.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the loader that exists among the background art when the during operation in tunnel or then the mine opening, the stone can appear occasionally on the hole top and drop, smashes bad loader driver's cabin glass, perhaps smashes driver's cabin roof canopy center, gives the problem of the certain potential safety hazard of driver, provides a loader that can protect the driver's cabin and protect driver personal safety and prevents the thing protection driver's cabin that falls.

The technical scheme of the utility model: the utility model provides a loader prevents that thing protects driver's cabin, includes the driver's cabin, cage type skeleton has been erect at the top of driver's cabin, and the anticollision sponge has been laid on the surface of cage type skeleton, the top cover of cage type skeleton is equipped with the circular arc roof, and the roof evenly distributed of circular arc roof has roof energy-absorbing device, a lateral wall of driver's cabin is equipped with the upset hinge, keeps off the protection network before the upset hinge is equipped with, and the quick release round pin has been installed at the top that keeps off the protection network before, the inner chamber top of driver's cabin is equipped with buffer gear.

Preferably, the buffer mechanism comprises a partition plate, a fixed plate, a buffer plate, a fixed rod, a movable sliding sleeve, a hinged rod and a buffer spring.

Preferably, the partition plate is fixedly mounted in a top inner cavity of the cab.

Preferably, the fixed rods are two sets of fixed rods, the two sets of fixed rods are respectively located at the tops of the two sides of the partition plate, the fixed plates are fixedly installed at the two ends of the rod body of the fixed rods, and the fixed plates are fixedly installed on the top wall of the partition plate.

Preferably, the rod bodies at the two ends of the fixed rod are movably sleeved with movable sliding sleeves, the buffer spring is sleeved on the surface of the rod body of the fixed rod, and the buffer spring is located on the outer side of the movable sliding sleeves.

Preferably, the buffer board with the inner chamber roof looks butt of driver's cabin, the top body of rod of hinge bar with the diapire of buffer board is articulated mutually, the bottom body of rod of hinge bar with the roof of activity sliding sleeve is articulated mutually.

Compared with the prior art, the utility model discloses following profitable technological effect has:

through at the top assembly energy-absorbing device of driver's cabin to the impact of buffering junk to the driver's cabin top, the circular arc roof can prevent that the junk from piling up at the driver's cabin top and producing the potential safety hazard. Front fender glass increases the protection network, prevents that the junk from pounding bad glass, through upset hinge and quick release round pin, when the incident appears, makes things convenient for the driver to open the protection network fast and flees from the scene, and the driver's cabin skeleton adopts cage type skeleton, and stability is higher, top assembly anticollision sponge, soft protection design prevent human body in the driver's cabin collision driver's cabin top, and the top sets up the bearing capacity that buffer gear can further promote the roof of this driver's cabin at the driver's cabin interior top, promotes the protective properties.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of a cross-sectional partial structure of the cab of FIG. 1;

fig. 3 is an enlarged schematic view of a portion a of fig. 2.

Reference numerals are as follows: 1-turning over a hinge; 2-a front-gear protective net; 3-quick release pin; 4-a roof energy absorber; 5-arc top plate; 6-cage type skeleton; 7-anti-collision sponge; 8-a cab; 9-a partition plate; 10-fixing the plate; 11-a buffer plate; 12-a fixation rod; 13-a movable sliding sleeve; 14-a hinged lever; 15-buffer spring.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-2, the utility model provides a loader prevents that thing protects driver's cabin falls, including driver's cabin 8, cage type skeleton 6 has been erect at driver's cabin 8's top, anticollision sponge 7 has been laid on cage type skeleton 6's surface, cage type skeleton 6's top cover is equipped with circular arc roof 5, circular arc roof 5's roof evenly distributed has roof energy-absorbing device 4, upset hinge 1 has been installed to the windshield department of driver's cabin 8's left side wall, the dress is equipped with preceding fender protection network 2 in the upset hinge 1, quick release round pin 3 has been installed at the top of preceding fender protection network 2, driver's cabin 8's inner chamber top is equipped with buffer gear, the top sets up buffer gear can further promote the bearing capacity of this driver's cabin 8 roof in driver's cabin 8, promote the protective properties.

In this embodiment, when the loader works in the tunnel or the mine tunnel, the roof of the tunnel occasionally drops to break the glass of the cab of the loader or hit the center of the ceiling of the cab 8, and the roof energy absorption device 4 is assembled at the top of the cab 8 to buffer the impact of the falling objects on the top of the cab 8, so that the arc roof 5 can prevent the falling objects from being accumulated at the top of the cab 8 to generate potential safety hazards. Keep off glass department before increasing and keep off protection network 2, prevent that the junk from pounding bad glass, through upset hinge 1 and quick release round pin 3, when the incident appears, make things convenient for the driver to open preceding fender protection network 2 fast and flee from the scene, 8 skeletons in driver's cabin adopt cage type skeleton 6, and stability is higher, top assembly anticollision sponge 7, soft protection design prevents that the human top of colliding with driver's cabin 8 in driver's cabin 8.

Example two

As shown in fig. 1, fig. 2, fig. 3, the utility model provides a loader prevents that thing falls protects driver's cabin, compare in embodiment one, this embodiment still includes buffer gear includes division board 9, fixed plate 10, buffer board 11, dead lever 12, activity sliding sleeve 13, hinge bar 14, buffer spring 15, division board 9 fixed mounting is in the top inner chamber of driver's cabin 8, dead lever 12 is equipped with two sets ofly, and two sets of dead lever 12 are located the left and right sides top of division board 9 respectively, both ends about the body of rod of fixed plate 10 fixed mounting in dead lever 12, and fixed plate 10 fixed mounting is in the roof of division board 9, the equal movable sleeve of the both ends body of rod is equipped with activity sliding sleeve 13 about dead lever 12, buffer spring 15 overlaps the body surface of fixed lever 12, and buffer spring 15 is located the outside of activity sliding sleeve 13, keep away from the outside that two sets of activity sliding sleeve 13 press from both sides the chamber center department promptly for the outside of activity sliding sleeve 13. Buffer board 11 is inconsistent with the inner chamber roof of driver's cabin 8, and the top body of rod of articulated rod 14 is articulated mutually with the diapire of buffer board 11, and the bottom body of rod of articulated rod 14 is articulated mutually with the roof of movable sliding sleeve 13.

In this embodiment, when the roof of driver's cabin 8 receives heavily to press, through buffer plate 11 extrusion hinge rod 14, hinge rod 14 promotes activity sliding sleeve 13 and moves to the outside along the body of rod of dead lever 12, and it will extrude buffer spring 15 at the in-process that moves for buffer spring 15 produces elastic deformation, and then carries out certain buffering to the pressure that comes from the roof and offset, is of value to the roof of protection driver's cabin 8.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. A loader anti-falling object protection cab comprises a cab (8), and is characterized in that: cage type skeleton (6) have been erect at the top of driver's cabin (8), and anticollision sponge (7) have been laid on the surface of cage type skeleton (6), the top cover of cage type skeleton (6) is equipped with circular arc roof (5), and the roof evenly distributed of circular arc roof (5) has roof energy-absorbing device (4), a lateral wall of driver's cabin (8) is equipped with upset hinge (1), and the dress is equipped with preceding fender protection network (2) in upset hinge (1), and quick release round pin (3) have been installed at the top that keeps off protection network (2) before, the inner chamber top of driver's cabin (8) is equipped with buffer gear.

2. A loader fall protection cab according to claim 1, wherein: the buffer mechanism comprises a partition plate (9), a fixing plate (10), a buffer plate (11), a fixing rod (12), a movable sliding sleeve (13), a hinge rod (14) and a buffer spring (15).

3. A loader fall protection cab according to claim 2, wherein: the partition plate (9) is fixedly arranged in the top inner cavity of the cab (8).

4. A loader fall protection cab according to claim 3, wherein: the fixing rods (12) are arranged in two groups, the fixing rods (12) are respectively located at the tops of the two sides of the partition board (9), the fixing plates (10) are fixedly installed at the two ends of the rod body of the fixing rods (12), and the fixing plates (10) are fixedly installed on the top wall of the partition board (9).

5. A loader anti-drop protection cab according to claim 4, characterized in that: the utility model discloses a dead lever, including dead lever (12), buffer spring (15), the both ends body of rod of dead lever (12) all activity cover is equipped with movable sliding sleeve (13), buffer spring (15) cover is located the body of rod surface of dead lever (12), just buffer spring (15) are located the outside of movable sliding sleeve (13).

6. A loader fall protection cab according to claim 5, wherein: buffer board (11) with the inner chamber roof looks butt of driver's cabin (8), the top body of rod of articulated rod (14) with the diapire of buffer board (11) is articulated mutually, the bottom body of rod of articulated rod (14) with the roof of activity sliding sleeve (13) is articulated mutually.