CN214985703U - Cab protection mechanism - Google Patents

Abstract

The utility model discloses a driver's cabin protection mechanism, include: the driver's cabin, be provided with a plurality of movable grooves on the driver's cabin, the side bearer bar sets up the dead ahead of driver's cabin window, the top bearer bar, the activity sets up the top of driver's cabin, the side bearer bar is including the protection network, the protection network is close to one side of driver's cabin is provided with supports the pressure structure, support the pressure structure including with the fixed block that is in the same place of protection network, the fixed block still is connected with a linking arm, the other end of linking arm still is fixed with the movable block, linking arm swing joint is in the movable groove, the protection network wherein not only can play the effect of sheltering from the protection window to can be transferred the effort that receives on whole driver's cabin, better dispersion effort is to the effect of single effect point.

Description

Cab protection mechanism

Technical Field

The utility model relates to a cage auxiliary member, especially a driver's cabin protection mechanism.

Background

The cage is often used for high altitude transportation goods and people, needs the driver in the driver's cabin to carry out real-time operation to electrically controlled device when the transportation, and in the middle of the cage operation, the driver's cabin climbs along with the height of cage and climbs thereupon, because outdoor complicated operational environment, there are a lot of hidden troubles in driver's personal safety in the middle of the driver's cabin.

Since the suspension cage is often used for high-rise buildings, when goods are transported to the high-rise buildings, some high-altitude falling objects may appear from the top and the edges, and if the high-altitude falling objects directly hit windows of a cab, the windows are easily cracked or deformed, and personal safety of drivers inside the cab is threatened.

SUMMERY OF THE UTILITY MODEL

The utility model provides a driver's cabin protection mechanism can effectively solve above-mentioned problem.

The utility model discloses a realize like this:

a cab protection mechanism comprising: a cab, wherein a plurality of movable grooves are arranged on the cab,

a side protective frame disposed right in front of the cab window,

a top protection frame movably arranged on the top of the cab,

the side protection frame comprises a protection net, one side of the protection net close to the cab is provided with a pressing structure,

the pressing structure comprises a fixed block fixed together with the protective net, the fixed block is further connected with a connecting arm, the other end of the connecting arm is further fixed with a movable block, and the connecting arm is movably connected in the movable groove.

As a further improvement, the length of the connecting arm is defined as L1, the distance between the outermost edge of the protective net and the outermost edge of the cab window is defined as L2, and L1 is greater than L2.

As a further improvement, the top protection frame comprises a bottom frame fixed on the top of the cab, and a ceiling capable of sliding up and down is connected to the bottom frame.

As a further improvement, a plurality of sliding rods are fixed below the ceiling and reciprocate along the vertical direction of the underframe, springs are arranged on the outer surfaces of the sliding rods in a surrounding mode, and the bottoms of the springs are welded with the outer ring surface of the top of the underframe.

As a further improvement, a plurality of hoops are arranged in the bottom frame, and the inner diameter of each hoop is smaller than that of the bottom frame.

As a further improvement, a pressure sensor is arranged in the bottom frame, and the pressure sensor is triggered after the sliding rod moves into the bottom frame.

As a further improvement, the meshes of the protection net are arranged in a staggered mode.

As a further improvement, the connecting arm is made of any one of a flexible material and a rigid material.

The utility model has the advantages that:

the utility model discloses a support of setting and press the structure, set up its the place ahead at the driver's cabin window, and the one end of being connected with the driver's cabin is provided with the movable block, can be when there is the falling object or flying stone to hit the window, lead to the fact pressure to the protection network earlier, make the protection network transmit the effort to the fixed block, on the linking arm, let the linking arm drive the movable block round the movable groove rotate unload power, make the protection network not only can play the effect of sheltering from the protection window, and can be transferred the effort that receives on whole driver's cabin, the effect of better dispersion effort to single effect point.

The utility model discloses a top protecting frame that sets up can be through the linkage design of slide bar, spring, hoop, when there is the foreign object to pound the ceiling, can disperse the effort from the top on four directions at driver's cabin top through the elastic expansion of spring and the friction shock attenuation of hoop, will come from the effort at top, will come from the power dispersion at top, reduces the threat that comes from the top and weighs down the thing.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a cab protection mechanism of the present invention.

Fig. 2 is a schematic structural view of a side bezel of the present invention.

Fig. 3 is a schematic structural diagram of a top protection frame of the present invention.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, a cab protection mechanism includes: the cab comprises a cab 1, wherein a plurality of movable grooves 11 and a side protection frame 2 are arranged on the cab 1, the side protection frame 2 is arranged right in front of a window of the cab 1, a top protection frame 3 is movably arranged at the top of the cab 1, the side protection frame 2 comprises a protection net 21, and one side, close to the cab 1, of the protection net 21 is provided with a pressing structure 22.

Specifically, the pressing structure 22 includes a fixing block 221 fixed with the protection net 21, the fixed block 221 is further connected with a connecting arm 222, the other end of the connecting arm 222 is further fixed with a movable block 223, the connecting arm 222 is movably connected in the movable slot 11, and is arranged in front of the window of the cab 1 through the arranged abutting structure 22, and a movable block 223 is provided at one end connected to the cab 1, so that when a falling object or a flying stone hits the window, firstly, pressure is applied to the protection net 21, so that the protection net 21 transmits acting force to the fixed block 221 and the connecting arm 222, the connecting arm 222 drives the movable block 223 to rotate around the movable groove 11 to release force, the protection net 21 not only can play a role of shielding and protecting a window, and the applied force can be transferred to the whole cab 1, so that the effect of the applied force on a single action point can be better dispersed.

Further, the length of the connecting arm 222 is defined as L1, the distance between the outermost edge of the protective net 21 and the outermost edge of the window of the cab 1 is defined as L2, and the L1 is greater than the L2, so that when the protective net 21 slides laterally, the protective net 21 directly contacts the entire frame of the cab 1 without contacting the glass, and the driver is prevented from being threatened by directly crashing the glass after the protective net 21 slides.

Further, the top protection frame 3 includes a base frame 34 fixed to the top of the cab 1, and a ceiling 31 that can slide up and down is connected to the base frame 34.

Furthermore, a plurality of sliding rods 32 are fixed below the ceiling 31, the sliding rods 32 reciprocate along the vertical direction of the bottom frame 34, springs 33 are arranged around the outer surfaces of the sliding rods 32, the bottoms of the springs 33 are welded with the outer ring surface of the top of the bottom frame 34, preferably, a plurality of hoops 341 are arranged in the bottom frame 34, the inner diameter of the hoops 341 is smaller than the inner diameter of the bottom frame 34, the hoops 341 are flexible rings, can form a certain resistance to the sliding rods 32, can share the acting force applied by the sliding rods 32 when the sliding rods 32 are pressed down under the force, can disperse the acting force from the top to four directions of the top of the cab 1 through the linkage design of the sliding rods 32, the springs 33 and the hoops 341 when a foreign object strikes the ceiling 31, the force from the top is distributed, reducing the threat from a top drop.

Further, a pressure sensor 342 is arranged inside the bottom frame 34, the pressure sensor 342 is triggered after the sliding rod 32 moves into the bottom frame 34, when the sliding rod 32 slides downwards to the position of the pressure sensor 342 under the action of external pressure, it represents that the top of the sliding rod is pressed greatly at the moment, the hoop 341 in front of the pressure sensor 342 is completely damaged, and the alarm sound sent by the pressure sensor 342 can prompt a driver to descend the cage to the ground as soon as possible to evacuate the cab 1 in time.

Furthermore, the meshes of the protection net 21 are arranged in a staggered mode, and when falling rocks or gravels enter the protection net 21, the falling rocks or the gravels can be dispersed by the staggered meshes, so that the falling rocks or the gravels are prevented from being directly hit on the glass window.

Further, the connecting arm 222 is made of any one of a flexible material and a rigid material.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. A cab protection mechanism, comprising: a cab (1), wherein a plurality of movable grooves (11) are arranged on the cab (1),

a side protection frame (2) arranged right in front of a window of the cab (1),

a top protection frame (3) movably arranged at the top of the cab (1),

the side protection frame (2) comprises a protection net (21), one side of the protection net (21) close to the cab (1) is provided with a pressing structure (22),

the pressing structure (22) comprises a fixed block (221) fixed together with the protective net (21), the fixed block (221) is further connected with a connecting arm (222), the other end of the connecting arm (222) is further fixed with a movable block (223), and the connecting arm (222) is movably connected in the movable groove (11).

2. A cab protection arrangement according to claim 1, characterized in that the length of the link arm (222) is defined as L1, the distance between the outermost edge of the protective net (21) and the outermost edge of the cab (1) window is defined as L2, and the L1 is greater than the L2.

3. A cab protection mechanism according to claim 1, wherein the top protection frame (3) comprises a base frame (34) fixed on the top of the cab (1), and a ceiling (31) capable of sliding up and down is connected to the base frame (34).

4. A cab protection mechanism according to claim 3, wherein a plurality of sliding rods (32) are fixed under the ceiling (31), the sliding rods (32) reciprocate along the vertical direction of the bottom frame (34), the outer surfaces of the sliding rods (32) are provided with springs (33) in a surrounding manner, and the bottoms of the springs (33) are welded with the outer annular surface of the top of the bottom frame (34).

5. A cab protection mechanism according to claim 3, wherein a plurality of hoops (341) are provided in the chassis (34), the inner diameter of the hoops (341) being smaller than the inner diameter of the chassis (34).

6. A cab protection mechanism according to claim 5, wherein a pressure sensor (342) is provided inside the chassis (34), the movement of the slide bar (32) into the chassis (34) triggering the pressure sensor (342).

7. A cab protection arrangement according to claim 1, wherein the meshes of the net (21) are staggered.

8. A cab protection mechanism according to claim 1, wherein the connecting arm (222) is any one of a flexible material or a rigid material.

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