CN219009758U - Sunshade mechanism of crane cab - Google Patents

Abstract

The utility model relates to the technical field of crane sunshade, and discloses a sunshade mechanism of a crane cab, which comprises a mounting plate, wherein the bottom of the mounting plate is bolted with the top of a cab outer cover, one side of the mounting plate is provided with a shell, one side of the shell is welded with a guide plate, one side of the mounting plate is provided with a guide groove which is in sliding connection with the guide plate, the inside of the shell is rotationally connected with a storage roller through a bearing, the surface of the storage roller is tied with a sunshade cloth, one end of the storage roller extends to the outside of the shell and is fixedly sleeved with a motor, the other end of the sunshade cloth is provided with two fixed blocks, and a counterweight roller is rotationally connected between the two fixed blocks through a bearing; can realize that the sunshade is effectual, avoid taking up limited space in the driver's cabin, and easy operation is convenient, and the flexibility is good, can possess the installation simultaneously and dismantle swiftly, has improved staff's maintenance efficiency, and the practicality is high.

Description

Sunshade mechanism of crane cab

Technical Field

The utility model belongs to the technical field of crane sunshade, and particularly relates to a sunshade mechanism of a crane cab.

Background

The crane is a multi-action hoisting machine for vertically hoisting and horizontally carrying heavy objects in a certain range, which is also called crown block, aerial crane, crane and tyre crane, and is mainly characterized in that: the travelling cab and the lifting control room are integrated, the travelling cab and the lifting control room are evolved by a crawler crane (crawler crane), the crawler and a travelling support of the travelling mechanism are changed into a chassis with tires, the defect that the crawler plate of the crawler crane (crawler crane) damages the road surface is overcome, the travelling cab is a material handling machine, a worker of the crane can be in the cab in a rest or standby state, the cab can be irradiated by sunlight in hot summer, the worker in the cab can feel uncomfortable at the moment, the existing sun-proof mechanism can play a sun-proof effect, but is basically installed in the cab, not only occupies a limited space in the cab, but also has complex operation, shields the sight line when not being unfolded, has poor flexibility, is inconvenient when being installed and detached, is generally fixed on an inner cover by a plurality of screws, and also needs to assist in the cooperation of tools when the sun-proof mechanism is required to be taken down for maintenance when the fault such as blocking occurs, the sun-proof mechanism has low practicability.

Disclosure of Invention

The utility model aims to provide a sunshade mechanism for a crane cab, which has the advantages of good sunshade effect and quick assembly and disassembly, and solves the problems that the existing sunshade mechanism is poor in use effect and inconvenient to take down when faults occur.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a sunshade mechanism of hoist driver's cabin, includes the mounting panel, the bottom of mounting panel and the top bolt of driver's cabin dustcoat, one side of mounting panel is provided with the casing, one side welding of casing has the baffle, one side of mounting panel has seted up the guide slot with baffle sliding connection, the inside of casing is connected with the storage roller through the bearing rotation, the surface system of storage roller has connect the puggaree, the one end of storage roller extends to the outside of casing and fixed the cup joint motor, two fixed blocks are installed to the other end of puggaree, two be connected with the counter weight roller through the bearing rotation between the fixed block.

The technical scheme is adopted: can realize that the sunshade is effectual, avoid taking up limited space in the driver's cabin, and easy operation is convenient, and the flexibility is good, can possess the installation simultaneously and dismantle swiftly, has improved staff's maintenance efficiency, and the practicality is high.

The utility model is further characterized in that the surface of the motor is fixedly sleeved with an annular plate, and two connecting plates are bolted between the back surface of the annular plate and the shell.

The technical scheme is adopted: the motor can be fixed, and the stability of the motor after being installed is improved.

The utility model is further arranged that the front surface of the shell is bolted with the protective cover, the bottom of the protective cover is provided with the heat dissipation groove, and the filter screen plate is adhered to the inside of the heat dissipation groove.

The technical scheme is adopted: the motor can be protected, the motor can be prevented from being collided by foreign objects and the rainwater can be prevented from being wetted, and dust falling into the surface of the motor can be intercepted.

The utility model is further characterized in that a limiting plate is welded on the other side of the guide plate, a locking bolt is arranged on the front surface of the limiting plate in a penetrating way, and a threaded hole in threaded connection with the locking bolt is formed in the front surface of the mounting plate.

The technical scheme is adopted: the fixing device can fix the shell and prevent the shell from moving forwards and backwards after being installed.

The utility model is further arranged that the bottom of the shell is provided with a drain hole.

The technical scheme is adopted: the rainwater entering the shell can flow out quickly.

The utility model is further arranged that the mounting plate and the guide plate are both made of stainless steel.

The technical scheme is adopted: the mounting plate and the guide plate have the characteristics of high strength, small density and excellent corrosion resistance.

In summary, the utility model has the following beneficial effects:

1. the mounting plate is fixed on the top of the cab outer cover by the screw, when the mounting plate is mounted, the shell is lifted, one side with the guide groove is aligned with the mounting plate after the shell is lifted and then is inserted inwards, the guide groove is directly pushed to the bottom after being inserted into the guide plate in the mounting plate, and finally the locking bolt is held to be screwed into the threaded hole in a rotating way, so that the sunshade effect is good, the occupation of limited space in the cab is avoided, and the operation is simple and convenient, and the flexibility is good;

2. through the starter motor, the motor can drive the storage roller through the cooperation of bearing down and rotate after the start-up, can outwards emit the puggaree when rotatory, and the puggaree can be through the downward landing of glass of driver's cabin dustcoat under the gravity guidance of fixed block and counter weight roller after letting out, can shelter from the sunshine that external world shined after the puggaree is whole to be given out, can possess the installation and dismantle swiftly, has improved staff's maintenance efficiency, and the practicality is high.

Drawings

FIG. 1 is a schematic view of the front mounting of the structure of the present utility model;

FIG. 2 is a top cross-sectional view of the housing of the present utility model;

FIG. 3 is a schematic diagram showing the combination of the shield, the heat sink and the screen plate according to the present utility model;

FIG. 4 is a schematic view of the utility model in use with a mounting plate, guide slots and threaded holes;

FIG. 5 is an enlarged schematic view of the utility model at A in FIG. 1;

fig. 6 is an enlarged schematic view of fig. 2B in accordance with the present utility model.

Reference numerals: 1. a mounting plate; 2. a housing; 3. a guide plate; 4. a guide groove; 5. a receiving roller; 6. sunshade cloth; 7. a motor; 8. a fixed block; 9. a counterweight roller; 10. an annular plate; 11. a protective cover; 12. a heat sink; 13. a filter screen plate; 14. a limiting plate; 15. a locking bolt; 16. a threaded hole; 17. and a drain hole.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Example 1:

referring to fig. 1, 4 and 5, a sunshade mechanism of a crane cab comprises a mounting plate 1, wherein the bottom of the mounting plate 1 is bolted with the top of a cab outer cover, one side of the mounting plate 1 is provided with a shell 2, the bottom of the shell 2 is provided with a drain hole 17, so that rainwater entering into the shell 2 can flow out quickly, one side of the shell 2 is welded with a guide plate 3, the mounting plate 1 and the guide plate 3 are made of stainless steel materials, the mounting plate 1 and the guide plate 3 have the characteristics of high strength, small density and excellent corrosion resistance, the other side of the guide plate 3 is welded with a limiting plate 14, the front surface of the limiting plate 14 is penetrated and provided with a locking bolt 15, the front surface of the mounting plate 1 is provided with a threaded hole 16 in threaded connection with the locking bolt 15, the fixing device has the advantages that the fixing device can fix the shell 2, the shell 2 is prevented from moving forwards and backwards after being installed, the guide groove 4 which is in sliding connection with the guide plate 3 is formed in one side of the mounting plate 1, the mounting plate 1 is fixed at the top of the cab outer cover through screws, after the mounting plate 1 is installed, the shell 2 is lifted, one side with the guide groove 4 is aligned with the mounting plate 1 and then is inserted inwards after the mounting plate 1 is lifted, the guide groove 4 is directly pushed to the bottom after being inserted into the guide plate 3 in the mounting plate 1, and finally the locking bolt 15 is held to be rotationally screwed into the threaded hole 16, so that the sunshade effect is good, the occupation of limited space in the cab is avoided, and the fixing device is simple and convenient to operate and good in flexibility.

The use process is briefly described: by fixing the mounting plate 1 on top of the cab housing with screws first, when the mounting plate 1 is mounted, the housing 2 is lifted up, after which the housing 2 is lifted up with the side with the guide groove 4 aligned with the mounting plate 1 and then inserted inwards, the guide groove 4 is pushed to the bottom directly after being inserted into the guide plate 3 in the mounting plate 1, and finally the locking bolt 15 is held to be screwed into the threaded hole 16.

Example 2:

referring to fig. 1, fig. 2, fig. 3 and fig. 6, a sunshade mechanism of hoist driver's cabin, the inside of casing 2 is rotated through the bearing and is connected with storage roller 5, the surface system of storage roller 5 has been connected with sun visor 6, the one end of storage roller 5 extends to the outside of casing 2 and fixed the cup joint motor 7, the front bolt of casing 2 has protection casing 11, heat dissipation groove 12 has been seted up to the bottom of protection casing 11, heat dissipation groove 12's inside bonds has filter screen 13, can protect motor 7 has been reached, can prevent that motor 7 from receiving the collision of foreign matter and the drenching of rainwater, can also intercept the dust that falls into motor 7 surface, annular plate 10 has been cup jointed to motor 7's fixed surface, the bolt has reached two connecting plates between annular plate 10's the back and the casing 2, two fixed to motor 7 have been reached, the steadiness after the motor 7 installation has been improved, two fixed blocks 8 have been installed to the other end of sun visor 6, through the bearing rotation between two fixed blocks 8 be connected with counter weight roller 9, through starting motor 7, motor 7 can drive storage roller 5 under the cooperation through the bearing after starting, can be rotated storage roller 5, can be prevented from receiving the collision and the rainwater down, can be reached through the high side of the sun visor 5, can be played the high to the outer side of the safety guard, can be played down in the safety and can be played outside through the safety and can be played by the outer cover by the personnel through the fixed to the sun visor 6, the safety guard, the safety device is high, can be played under the safety and can be cooled down.

The use process is briefly described: through starter motor 7, motor 7 can drive under the cooperation of bearing and accomodate roller 5 and rotate after the start-up, accomodate roller 5 can outwards emit to sun-shading cloth 6 when rotatory, and sun-shading cloth 6 can be through the glass of driver's cabin dustcoat down landing under the gravity guidance of fixed block 8 and counter weight roller 9 after letting out, can shelter from the sunshine that the external world shines after sun-shading cloth 6 is whole letting out.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims (6)

1. Sunshade mechanism of hoist driver's cabin, including mounting panel (1), its characterized in that: the utility model discloses a motor vehicle is characterized by comprising a mounting plate (1), a guide plate (3) is welded on one side of the mounting plate (1), a guide groove (4) connected with the guide plate (3) in a sliding mode is formed in one side of the mounting plate (1), a storage roller (5) is rotatably connected in the interior of the mounting plate (1) through a bearing, a sun-shading cloth (6) is connected to the surface of the storage roller (5), one end of the storage roller (5) extends to the outside of the housing (2) and is fixedly sleeved with a motor (7), two fixed blocks (8) are mounted on the other end of the sun-shading cloth (6), and a counterweight roller (9) is rotatably connected between the fixed blocks (8) through bearings.

2. A sunshade mechanism for a crane cab as claimed in claim 1, wherein: the surface of the motor (7) is fixedly sleeved with an annular plate (10), and two connecting plates are bolted between the back of the annular plate (10) and the shell (2).

3. A sunshade mechanism for a crane cab as claimed in claim 1, wherein: the front of casing (2) is bolted there is protection casing (11), radiating groove (12) have been seted up to the bottom of protection casing (11), the inside bonding of radiating groove (12) has filter screen plate (13).

4. A sunshade mechanism for a crane cab as claimed in claim 1, wherein: the other side of baffle (3) welds limiting plate (14), the front of limiting plate (14) runs through and is provided with locking bolt (15), screw hole (16) with locking bolt (15) threaded connection are seted up in the front of mounting panel (1).

5. A sunshade mechanism for a crane cab as claimed in claim 1, wherein: a drain hole (17) is formed in the bottom of the shell (2).

6. A sunshade mechanism for a crane cab as claimed in claim 1, wherein: the mounting plate (1) and the guide plate (3) are both made of stainless steel materials.

Images