CN217500375U

CN217500375U - Crawler-type hydraulic shovel driver operation safety protection structure

Info

Publication number: CN217500375U
Application number: CN202220884666.8U
Authority: CN
Inventors: 郑龙昌; 张梓伟; 谢琰; 罗庆尖
Original assignee: Lonking Fujian Excavator Co ltd
Current assignee: Lonking Fujian Excavator Co ltd
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-09-27
Anticipated expiration: 2032-04-18

Abstract

The utility model relates to a hydraulic shovel technical field especially relates to a crawler-type hydraulic shovel driver operation safety protection structure, including base and damper, the top outer wall of base is fixed with the driver's cabin frame, and the outer wall of driver's cabin frame is fixed with the equidistance and distributes and be the installation piece that the arc distributes, the driver's cabin frame is fixed with the arc reinforcing plate that the equidistance distributes, and the outer wall of arc reinforcing plate is fixed with the transverse stability board that the equidistance distributes. The utility model discloses driver's cabin frame top and front face all set up the protection architecture who comprises the arc reinforcing plate that a plurality of equidistance distribute and the transverse stability board that a plurality of equidistance distribute, have greatly strengthened driver's cabin frame's stability, guarantee navigating mate's safety has set up damper, and a plurality of damping spring are gone up in blotter and the shock pad cooperation, can increase driver's cabin frame's buffer capacity to a certain extent, give operating personnel good operational environment.

Description

Safety protection structure for operation of crawler hydraulic excavator driver

Technical Field

The utility model relates to a hydraulic shovel technical field especially relates to a crawler-type hydraulic shovel driver operation safety protection structure.

Background

The hydraulic excavator is a multifunctional machine, is widely applied to mechanical construction of hydraulic engineering, transportation, electric power engineering, mine excavation and the like, and plays an important role in reducing heavy physical labor, ensuring engineering quality, accelerating construction speed and improving labor productivity.

At present, when a hydraulic excavator is used, a cab frame of the hydraulic excavator is easily damaged by foreign objects, and further the personal safety of a driver is easily damaged and needs to be protected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a safety protection structure for the operation of a crawler-type hydraulic excavator driver.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a crawler-type hydraulic shovel driver operation safety protection structure, includes base and damper, the top outer wall of base is fixed with the driver's cabin frame, and the outer wall of driver's cabin frame is fixed with the equidistance and distributes and be the installation piece that the arc distributes, the driver's cabin frame is fixed with the arc reinforcing plate that the equidistance distributes, and the outer wall of arc reinforcing plate is fixed with the transverse stability board that the equidistance distributes, the both sides outer wall of base is fixed with the coupling assembling that the equidistance distributes, and coupling assembling passes through bolt and damper fixed connection, the both sides outer wall middle part of base all is fixed with the limiting plate, and damper's top outer wall both sides all are fixed with the blotter.

Preferably, coupling assembling includes the connecting plate, and the top outer wall both sides of connecting plate all are fixed with the triangular support board, and the installing port has been seted up to the top outer wall of connecting plate.

Preferably, the damping component includes the under casing, and the top outer wall of under casing has seted up the opening, and the inner wall sliding connection of under casing has the connecting seat, and the bottom outer wall of connecting seat sets up four spacing holes that are rectangle form and distribute, and the inner wall sliding connection in spacing hole has the gag lever post, and the bottom outer wall of gag lever post has cup jointed damping spring, the top and the bottom of gag lever post respectively with the top inner wall and the bottom inner wall fixed connection of under casing, and the bottom inner wall of under casing is fixed with the shock pad.

Preferably, the buffer pad is fixed on the top outer wall of the connecting seat, and the connecting components are fixedly connected with the connecting seat.

Preferably, the vertical section of the connecting seat is T-shaped, and the top end of the connecting seat is in sliding fit with the inner wall of the through opening.

Preferably, the limiting plate contacts with the blotter, and the shock pad contacts with the connecting seat.

The utility model has the advantages that:

1. according to the safety protection structure for the operation of the driver of the crawler-type hydraulic excavator, the protection structure consisting of the plurality of arc-shaped reinforcing plates distributed at equal intervals and the plurality of transverse stabilizing plates distributed at equal intervals is arranged at the top and the front face of the cab frame, so that the stability of the cab frame is greatly enhanced, and the safety of the driver is guaranteed;

2. this crawler-type hydraulic shovel driver operation safety protection structure has set up damper, and a plurality of damping spring in blotter and the shock pad cooperation can increase the buffer capacity of driver's cabin frame to a certain extent, gives operating personnel good operational environment.

Drawings

Fig. 1 is a front view vertical cross-sectional structural schematic diagram of a safety protection structure for the operation of a driver of a crawler hydraulic excavator, which is provided by the utility model;

fig. 2 is a schematic structural view of a driver operating safety protection structure of a crawler hydraulic excavator according to the present invention;

fig. 3 is a schematic structural view of a front face of a cab frame of a driver operation safety protection structure of a crawler hydraulic excavator, which is provided by the utility model;

fig. 4 is a structural schematic diagram of a rear portion of a cab frame of a driver operation safety protection structure of a crawler hydraulic excavator, which is provided by the utility model;

fig. 5 is a rear view structural schematic diagram of a cab frame of a driver operation safety protection structure of a crawler hydraulic excavator, which is provided by the utility model;

fig. 6 is a schematic view of a top view structure of a connecting component of a safety protection structure for driver operation of a crawler hydraulic excavator according to the present invention;

fig. 7 is a schematic diagram of an arc-shaped reinforcing plate structure of a safety protection structure for the operation of a driver of a crawler-type hydraulic excavator, which is provided by the utility model;

fig. 8 is the utility model provides a crawler-type hydraulic shovel driver operation safety protection structure's transverse stabilization plate structure schematic diagram.

In the figure: the automobile cab comprises a base 1, a cab frame 2, a mounting block 3, an arc reinforcing plate 4, a transverse stabilizing plate 5, a connecting plate 6, a triangular supporting plate 7, a mounting opening 8, a bottom box 9, a connecting seat 10, a limiting rod 11, a damping spring 12, a damping cushion 13, a limiting plate 14 and a cushion pad 16.

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.

Embodiment 1, refer to fig. 1 to 8, a safety protection structure for driver operation of a crawler hydraulic excavator comprises a base 1 and a damping component, a cab frame 2 is fixed on an outer wall of the top of the base 1, mounting blocks 3 distributed in an arc shape at equal intervals are fixed on an outer wall of the cab frame 2, arc reinforcing plates 4 distributed at equal intervals are fixed on the cab frame 2, transverse stabilizing plates 5 distributed at equal intervals are fixed on outer walls of the arc reinforcing plates 4, connecting components distributed at equal intervals are fixed on outer walls of two sides of the base 1, the connecting components are fixedly connected with the damping component through bolts, limiting plates 14 are fixed in the middle of outer walls of two sides of the base 1, and cushion pads 16 are fixed on two sides of the outer wall of the top of the damping component;

the connecting assembly comprises a connecting plate 6, triangular supporting plates 7 are fixed on two sides of the outer wall of the top of the connecting plate 6, and a mounting opening 8 is formed in the outer wall of the top of the connecting plate 6;

damping assembly includes under casing 9, and the top outer wall of under casing 9 has seted up the opening, the inner wall sliding connection of under casing 9 has connecting seat 10, and the bottom outer wall of connecting seat 10 sets up four spacing holes that are the rectangle form and distribute, the inner wall sliding connection in spacing hole has gag lever post 11, and the bottom outer wall of gag lever post 11 has cup jointed damping spring 12, the top and the bottom of gag lever post 11 respectively with the top inner wall and the bottom inner wall fixed connection of under casing 9, and the bottom inner wall of under casing 9 is fixed with shock pad 13.

Embodiment 2 is optimized on the basis of embodiment 1, the cushion pad 16 is fixed on the top outer wall of the connecting seat 10, and the plurality of connecting components are fixedly connected with the connecting seat 10;

the vertical section of the connecting seat 10 is T-shaped, and the top end of the connecting seat 10 is in sliding fit with the inner wall of the through hole;

the stopper plate 14 is in contact with the cushion pad 16, and the cushion pad 13 is in contact with the connecting socket 10.

The working principle is as follows:

when an accident occurs, the protection structure consisting of the plurality of arc-shaped reinforcing plates 4 distributed at equal intervals and the plurality of transverse stabilizing plates 5 distributed at equal intervals can intercept foreign objects, greatly enhances the stability of the cab frame 2 and ensures the safety of drivers;

then when whole driver's cabin frame 2 received the impact, a plurality of damping spring 12 on 16 and the shock pad 12 cooperations of blotter can increase the buffer capacity of driver's cabin frame 2 to a certain extent, avoid causing the influence to the driver.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a crawler-type hydraulic shovel driver operation safety protection structure, includes base (1) and damper, its characterized in that, the top outer wall of base (1) is fixed with driver's cabin frame (2), and the outer wall of driver's cabin frame (2) is fixed with equidistance and distributes and be installation piece (3) that the arc distributes, driver's cabin frame (2) are fixed with arc reinforcing plate (4) that the equidistance distributes, and the outer wall of arc reinforcing plate (4) is fixed with transverse stability board (5) that the equidistance distributes, the both sides outer wall of base (1) is fixed with the coupling assembling that the equidistance distributes, and coupling assembling passes through bolt and damper fixed connection, the both sides outer wall middle part of base (1) all is fixed with limiting plate (14), and damper's top outer wall both sides all are fixed with blotter (16).

2. The safety protection structure for the operation of a driver of a crawler-type hydraulic excavator is characterized in that the connecting assembly comprises a connecting plate (6), triangular supporting plates (7) are fixed to two sides of the outer wall of the top of the connecting plate (6), and a mounting opening (8) is formed in the outer wall of the top of the connecting plate (6).

3. The safety protection structure for the operation of the driver of the crawler-type hydraulic excavator is characterized in that the damping assembly comprises a bottom box (9), an opening is formed in the outer wall of the top of the bottom box (9), a connecting seat (10) is connected to the inner wall of the bottom box (9) in a sliding mode, four limiting holes distributed in a rectangular mode are formed in the outer wall of the bottom of the connecting seat (10), a limiting rod (11) is connected to the inner wall of each limiting hole in a sliding mode, a damping spring (12) is sleeved on the outer wall of the bottom of the limiting rod (11), the top end and the bottom end of the limiting rod (11) are fixedly connected with the inner wall of the top of the bottom box (9) and the inner wall of the bottom box (9) respectively, and a damping pad (13) is fixed to the inner wall of the bottom box (9).

4. The driver operation safety protection structure of the crawler-type hydraulic excavator according to claim 1, wherein the cushion pad (16) is fixed on the top outer wall of the connecting seat (10), and the plurality of connecting assemblies are fixedly connected with the connecting seat (10).

5. The driver operation safety protection structure of the crawler-type hydraulic excavator is characterized in that the vertical section of the connecting seat (10) is T-shaped, and the top end of the connecting seat (10) is in sliding fit with the inner wall of the through hole.

6. The driver operation safety guard structure of a crawler type hydraulic excavator according to claim 1, wherein the limit plate (14) is in contact with the cushion pad (16), and the cushion pad (13) is in contact with the connecting seat (10).