CN213387504U

CN213387504U - Damping noise-proof crane cab

Info

Publication number: CN213387504U
Application number: CN202021723255.8U
Authority: CN
Inventors: 张超
Original assignee: Hefei Huiqiang Hoisting Machinery Co ltd
Current assignee: Hefei Huiqiang Hoisting Machinery Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-06-08
Anticipated expiration: 2030-08-18

Abstract

The utility model discloses a shock attenuation noise control sound hoist driver's cabin, including placing the platform, the standing groove has been seted up to the upper end of placing the platform, the equal fixed mounting in cell wall left part and the cell wall right part of standing groove has a limiting plate, the cell wall middle part of standing groove is provided with damping device, damping device's upper end fixed mounting has the backup pad, the upper end of backup pad is provided with the driver's cabin device, the import has been seted up at the front end middle part of driver's cabin device, the inner chamber of import is provided with the door plant device. A shock attenuation noise control sound hoist driver's cabin, be provided with the spring, adopt the rigidity increase progressively nature after inside airtight gas is compressed, also be exactly along with the air constantly by the compression, its rigidity increases gradually, the dynamic elastic characteristic that leads to the spring to have a absorbing effect to set up the cotton board of bubble and further improve the shock attenuation effect, prevent that driver's cabin vibration amplitude is too big, guarantee driver's normal operating hoist.

Description

Damping noise-proof crane cab

Technical Field

The utility model relates to a crane cab technical field specifically is a shock attenuation noise control sound crane cab.

Background

The crane refers to a multi-action hoisting machine for vertically lifting and horizontally carrying heavy objects within a certain range, which is also called a crown block, a crane, and the hoisting equipment has the working characteristics of intermittent motion, namely corresponding mechanisms for taking materials, transferring, unloading and the like in one working cycle work alternately, the development and the use of the crane in the market are more and more extensive, because the crane does not use supporting legs to hoist the heavy objects and hoist the heavy objects to run, the running speed is higher than that of a crawler crane (crawler crane), the operation is stable, the hoisting capacity is large, the crane can hoist the heavy objects to run within a specific range, but the road must be ensured to be smooth and firm, the tire air pressure meets the requirement, and the distance from the ground cannot exceed 50 CM; the existing crane is forbidden to walk with load for a long distance, the vibration amplitude generated during the work of the existing crane is too large, the normal operation of a driver in a cab is influenced, and simultaneously, noise is easy to generate, so that the driver in the cab feels uncomfortable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shock attenuation noise control sound crane driver's cabin to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a shock attenuation noise control sound hoist driver's cabin, is including placing the platform, the standing groove has been seted up to the upper end of placing the platform, the equal fixed mounting in cell wall left part and the cell wall right part of standing groove has a stopper, the cell wall middle part of standing groove is provided with damping device, damping device's upper end fixed mounting has the backup pad, the upper end of backup pad is provided with the driver's cabin device, the import has been seted up at the front end middle part of driver's cabin device, the inner chamber of import is provided with the door plant device.

Preferably, damping device includes the connecting plate, the upper end middle part fixed mounting of connecting plate has the cotton board of bubble, equal fixed mounting in both sides around both sides and the upper end right part of the upper end left part of connecting plate has a spring, the upper end left part middle part interlude of connecting plate is connected with the valve, connecting plate swing joint is with damping device and placing table swing joint in the cell wall middle part of standing groove.

Preferably, the cab device comprises a cab, a limiting groove is formed in the left wall of the inner cavity of the cab, a limiting rod is fixedly mounted on the left middle side of the front end of the cab, and the cab device and the support plate are fixedly connected together at the upper end of the support plate in a fixed connection mode.

Preferably, the door plant device is including keeping apart the door plant, the front end left part middle part fixed mounting who keeps apart the door plant has the support column, the surface middle part swing joint of support column has the limiting plate, a through-hole has all been seted up to the front end left part and the front end right part of limiting plate, keep apart the door plant device and driver's cabin device swing joint at the inner chamber right wall of driver's cabin device are connected in the interlude.

Preferably, the size of the lower part of the damping device is matched with the size of the groove wall of the placing groove.

Preferably, the limiting groove is matched with the door plate device.

Compared with the prior art, the beneficial effects of the utility model are that:

1. be provided with the spring, the spring is an air spring, adopts the rigidity increase progressively nature of inside airtight gas after the compression, namely along with the air constantly compressed, its rigidity increases gradually, simultaneously, its inside gas is compressed or elongated thereupon and is impressed or discharge, leads to the dynamic elastic characteristic that the spring has to play absorbing effect, set up the cotton board of bubble and further improve shock attenuation effect, prevent that driver's cabin vibration amplitude is too big, guarantee driver's normal operating hoist.

2. Through alternating the limiting plate at gag lever post and support column, play limiting displacement to keeping apart the door plant, prevent to keep apart the door plant and break away from the spacing groove, the driver's cabin is in encapsulated situation this moment, and the driver's cabin is inside to be separated with ambient environment to noise reduction is to driver's influence in the driver's cabin, support personnel's driving comfort level.

Drawings

FIG. 1 is a schematic view of the overall structure of a vibration-damping noise-proof crane cab according to the present invention;

FIG. 2 is a schematic structural view of a damping device of a damping noise-proof crane cab according to the present invention;

FIG. 3 is a schematic structural view of a cab device of a vibration-damping noise-proof crane cab according to the present invention;

fig. 4 is the utility model relates to a door plant device schematic structure of shock attenuation noise control sound crane driver's cabin.

In the figure: 1. a placing table; 2. a placement groove; 3. a limiting block; 4. a damping device; 5. a support plate; 6. a cab device; 7. an inlet; 8. a door panel device; 41. a connecting plate; 42. soaking a cotton plate; 43. a spring; 44. a valve; 61. a cab; 62. a limiting groove; 63. a limiting rod; 81. an insulated door panel; 82. a support pillar; 83. a limiting plate; 84. and a through hole.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a shock attenuation noise control sound hoist driver's cabin, is including placing platform 1, places the upper end of platform 1 and has seted up standing groove 2, and the equal fixed mounting in cell wall left part and the cell wall right part of standing groove 2 has a stopper 3, and the cell wall middle part of standing groove 2 is provided with damping device 4, and damping device 4's upper end fixed mounting has backup pad 5, and the upper end of backup pad 5 is provided with driver's cabin device 6, and import 7 has been seted up at the front end middle part of driver's cabin device 6, and the inner chamber of import 7 is provided with door plant.

The damping device 4 comprises a connecting plate 41, a foam plate 42 is fixedly mounted in the middle of the upper end of the connecting plate 41, the foam plate 42 is arranged to play a damping role, springs 43 are fixedly mounted on the front side and the rear side of the left portion of the upper end of the connecting plate 41 and the front side and the rear side of the right portion of the upper end of the connecting plate, the springs 43 are arranged to play a damping role, a valve 44 is inserted and connected to the middle of the left portion of the upper end of the connecting plate 41, the valve 44 facilitates water to be poured into the placing table 1, and the connecting plate 41 is movably connected to the middle of the wall of the placing; the cab device 6 comprises a cab 61, a limiting groove 62 is formed in the left wall of the inner cavity of the cab 61, a limiting rod 63 is fixedly mounted on the left side of the front end of the cab 61, and the cab 61 is fixedly connected to the upper end of the support plate 5 to fixedly connect the cab device 6 and the support plate 5 together; the door plate device 8 comprises an isolation door plate 81, the isolation door plate 81 plays a role in noise isolation when in a sealed state, a support column 82 is fixedly installed on the middle of the left part of the front end of the isolation door plate 81, a limit plate 83 is movably connected to the middle of the outer surface of the support column 82, a through hole 84 is formed in each of the left part of the front end and the right part of the front end of the limit plate 83, and the isolation door plate 81 is connected to the right wall of the inner cavity of the cab device 6 in an inserting mode to movably connect the door plate device 8 and the cab; the size of the lower part of the damping device 4 is matched with the size of the groove wall of the placing groove 2; the limiting groove 62 is matched with the door panel device 8.

It should be noted that, the utility model relates to a shock attenuation noise control crane cab, manual rotation valve 44 makes it break away from connecting plate 41, then pour water into the bottom of standing groove 2, connecting plate 41 floats on the surface of water this moment, thereby utilize water to carry out cushioning effect, be provided with spring 43 simultaneously, spring 43 is an air spring 43, adopt the rigidity increase of inside airtight gas after being compressed, namely along with the air constantly compressed, its rigidity increases gradually, simultaneously, its inside gas is compressed or elongated thereupon and is impressed or is discharged, lead to the dynamic elastic characteristic that spring 43 has, thereby play absorbing effect, set up the cotton board 42 of bubble and further improve the shock attenuation effect, prevent that driver's cab 61 vibration amplitude is too big, ensure driver's normal operating crane; manual promotion support column 82 drives isolation door plant 81 and moves left when moving left, this moment isolation door plant 81 enters into spacing groove 62, through alternate limiting plate 83 at gag lever post 63 and support column 82, play limiting displacement to isolation door plant 81, prevent isolation door plant 81 and break away from spacing groove 62, driver's cabin 61 is in encapsulated situation this moment, driver's cabin 61 is inside to be separated with surrounding environment, with noise reduction to driver's influence in driver's cabin 61, support personnel's driving comfort.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a shock attenuation noise control sound crane cab, is including placing platform (1), its characterized in that: the utility model discloses a novel parking platform, including placing platform (1), standing groove (2) have been seted up to the upper end of placing platform (1), the equal fixed mounting in cell wall left part and the cell wall right part of standing groove (2) has a stopper (3), the cell wall middle part of standing groove (2) is provided with damping device (4), the upper end fixed mounting of damping device (4) has backup pad (5), the upper end of backup pad (5) is provided with driver's cabin device (6), import (7) have been seted up at the front end middle part of driver's cabin device (6), the inner chamber of import (7) is provided with door plant device (8).

2. The vibration and noise reduction crane cab as claimed in claim 1, wherein: damping device (4) are including connecting plate (41), the upper end middle part fixed mounting of connecting plate (41) has the cotton board of bubble (42), equal fixed mounting in both sides around the upper end left part of connecting plate (41) and the upper end right part has one spring (43), the upper end left part middle part interlude of connecting plate (41) is connected with valve (44), connecting plate (41) swing joint is with damping device (4) and place platform (1) swing joint in the cell wall middle part of standing groove (2).

3. The vibration and noise reduction crane cab as claimed in claim 1, wherein: cab device (6) include driver's cabin (61), spacing groove (62) have been seted up to the inner chamber left side wall of driver's cabin (61), the front end left part middle side fixed mounting of driver's cabin (61) has gag lever post (63), driver's cabin (61) fixed connection is in the same place driver's cabin device (6) and backup pad (5) fixed connection in the upper end of backup pad (5).

4. The vibration and noise reduction crane cab as claimed in claim 1, wherein: door plant device (8) are including keeping apart door plant (81), keep apart the front end left part middle part fixed mounting of door plant (81) has support column (82), the surface middle part swing joint of support column (82) has limiting plate (83), a through-hole (84) have all been seted up to the front end left part and the front end right part of limiting plate (83), keep apart door plant (81) and alternate the inner chamber right wall of connecting in driver's cabin device (6) with door plant device (8) and driver's cabin device (6) swing joint.

5. The vibration and noise reduction crane cab as claimed in claim 1, wherein: the size of the lower part of the damping device (4) is matched with the size of the groove wall of the placing groove (2).

6. A shock absorbing noise proof crane cab as claimed in claim 3 wherein: the limiting groove (62) is matched with the door plate device (8).