CN106882277A - A kind of detachable canopy - Google Patents

Abstract

The invention discloses a detachable driving shed. A detachable driving shed comprises a shed roof, a shed frame and a support mechanism. The shed roof is mounted on the shed frame, and the shed frame is installed on the operating platform of the construction machine through the support mechanism. The scaffolding includes two front and rear beams and two side beams, both of which are frame structures, and the front and rear beams and side beams are spliced together by a number of screws, the height of the front and rear beams is higher than that of the side beams, and the front and rear beams are of a frame structure. There are a number of shed roof support plates symmetrically fixed on the beam; the shed roof is spliced by a number of heat insulation boards, one of the long sides of the heat insulation board is equipped with a number of pin shafts, and the other long side is symmetrically arranged with a number of mounting plates. The two short sides of the heat insulation board are hollow structures, and the bottom of the two short sides is provided with a connecting plate connected with the support plate of the roof; the two sides of the scaffold are provided with telescopic sunshade cloth. The invention is convenient to install and disassemble, is beneficial to optimize the space, is convenient to transport, and improves the comfort of the driver's working environment.

Description

A detachable cab

technical field

The invention relates to a driving shed, in particular to a detachable driving shed, which belongs to the technical field of road construction machinery.

Background technique

In order to simplify the design and optimize the size, some existing small-scale road construction machinery is usually not equipped with a dedicated cab. The driver works in the open air, and the working environment is poor, especially in hot summer or rainy and snowy weather. The working environment is even worse; some Construction machinery is equipped with a simple driving shed, which uses a simple shed and is covered with a layer of tarpaulin. This simple driving shed is difficult to block the sun in hot summer; most of the driving sheds are integrally welded, Not only is it easy to cause dimensional errors, which brings inconvenience to installation, but also requires a large space during transportation.

Contents of the invention

In order to solve the above problems, the present invention provides a detachable cab, which is easy to install and disassemble, is beneficial to optimize the space, is convenient for transportation, and improves the comfort of the driver's working environment.

The technical solution adopted in order to achieve the above purpose is a detachable driving shed, including a shed roof, a shed frame and a support mechanism, the shed roof is installed on the shed frame, and the shed frame is installed on the operating platform of the construction machine through the support mechanism. The scaffolding includes two front and rear beams and two side beams, both of which are frame structures, and the front and rear beams and side beams are spliced together by a number of screws, the height of the front and rear beams is higher than that of the side beams, and the front and rear beams There are a number of roof support plates symmetrically fixed on the top; the roof is spliced by several heat insulation boards, one of the long sides of the heat insulation board is equipped with a number of pins, and the other long side is symmetrically arranged with a number of mounting holes , the two short sides of the heat insulation board are hollow structures, and the bottom of the two short sides is provided with a connecting plate connected with the support plate of the roof; the two sides of the scaffold are provided with telescopic sunshade cloth.

The upper beam of the front and rear beams is a hollow structure. The telescopic sunshade cloth is inserted into the upper beam of the front and rear beams through the sleeve. The side of the upper beam of the front and rear beams is connected with a fixing plate. The sleeve of the sunshade cloth is fixed in the upper beam of the front and rear beams.

When in use, the front and rear beams and side beams are spliced together by screws, and then the heat insulation boards are spliced together by pins. The spliced roof is installed on the spliced scaffolding. The height of the front and rear beams is higher than that of the side beams. , the spliced shed forms a concave structure for accommodating the roof, and the connecting plate and the roof support plate are connected together with bolts to form a complete driving shed; the spliced driving shed is installed on the shed; The telescopic sunshade cloth slides in the upper beams of the front and rear beams to realize the adjustment of the sunshade range, and finally uses the fixing plates and set screws on the front and rear beams to position and fix it. The overall structure can be disassembled, which is convenient for transportation, and the on-site splicing and installation is simple; it can realize a large range of sunshade, and the overall structure is firm and stable.

The connecting holes of the front and rear beams and the side beams are all counterbores, and the screws are installed in the counterbores. The screws used for the connection are installed in the counterbore to prevent the screw ends from protruding and hindering the installation of the retractable shade cloth.

The support mechanism includes four bottom columns and four upright columns. The bottom column is fixed on the operation platform, and the upright column is hinged with the bottom column through a pin shaft. The hydraulic cylinder structure is installed on the left and right rear bottom columns, and the piston of the hydraulic cylinder structure The rod is hinged to the column. A four-bar linkage mechanism is formed between the hydraulic cylinder, the two rear bottom pillars, and the two rear pillars. When the height limit is encountered during construction, the cab can be lowered by shrinking the hydraulic cylinder.

The heat insulation board is a composite board, which is an upper pressing board, an intermediate layer and a lower pressing board in order from top to bottom. This heat insulation board can effectively block heat while improving the strength and service life of the roof.

Fan mounting plates are fixed on the upper frames of the two side beams, and the fans are mounted on the fan mounting plates through bolts.

A reversing mirror is installed on the front column of the cab.

Compared with the existing construction machinery driving shed, the driving shed is easy to install and disassemble, convenient for transportation and maintenance, and the overall structure is firm and stable; by installing a heat insulation board on the roof of the shed, it can effectively prevent the sun from being exposed to the sun when it is used in summer; Retractable sunshade cloth is installed on both sides of the shed to increase the sunshade range of the cab, avoid direct sunlight, and ensure that the driving line of sight is not affected; a fan is installed on the front side of the shed to effectively cool the driver in summer and improve Improve driving comfort and safety.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the front view of scaffolding;

Fig. 3 is the left view of Fig. 2;

Fig. 4 is the front view of heat shield;

FIG. 5 is a top view of FIG. 4 .

In the figure: 1. Shed roof; 1.1, heat insulation board; 1.1.1, upper platen; 1.1.2, middle layer; 1.1.3, lower platen; 1.2, pin shaft; 1.3, connecting plate; 2.1, front and rear beams; 2.2, side beams; 2.3, screws; 2.4, roof support plate; 2.5, fixed plate; 2.6, fan installation plate; 3, support mechanism; 3.1, bottom column; Cloth; 5. Set screw; 6. Fan; 7. Mirror.

detailed description

The present invention will be further described below in conjunction with accompanying drawing.

As shown in Figures 1 to 5, a detachable driving shed includes a shed roof 1, a shed frame 2 and a support mechanism 3, the shed roof 1 is installed on the shed frame 2, and the shed frame 2 is installed on the construction machinery On the operating platform, the scaffold 2 includes two front and rear beams 2.1 and two side beams 2.2, the front and rear beams 2.1 and the side beams 2.2 are all frame structures, and the front and rear beams 2.1 and the side beams 2.2 are spliced together by several screws 2.3 , the height of the front and rear beams 2.1 is higher than the height of the side beams 2.2, and several roof support plates 2.4 are symmetrically fixed on the front and rear beams 2.1; A number of pin shafts 1.2 are installed on one long side, and a number of installation holes are symmetrically arranged on the other long side. The two short sides of the heat insulation board 1.1 are hollow structures, and the bottom of the two short sides is provided with a support plate 2.4 connected to the roof. Connecting plate 1.3; telescopic sunshade cloth 4 is provided on both sides of scaffolding 2.

The upper beam of the front and rear beams 2.1 is a hollow structure, and the telescopic sunshade cloth 4 is inserted into the upper beam of the front and rear beams through a sleeve. The side of the upper beam of the front and rear beams is connected with a fixed plate 2.5. The sleeve pipe of the telescopic sunshade cloth is fixed in the upper beam of the front and rear beams through the fixing plate.

When in use, the front and rear beams 2.1 and side beams 2.2 are spliced together through screws 2.3, and then the heat insulation board 1.1 is spliced together through the pin shaft 1.2, and the spliced roof 1 is installed on the spliced scaffold 2, and the front and rear beams 2.1 The height is higher than that of the side beams 2.2, and the spliced shed 2 forms a concave structure for accommodating the roof 1, and the connecting plate 1.3 and the roof support plate 2.4 are bolted together to form a complete driving shed The spliced cab is installed on the shed 2; the telescopic sunshade cloth 4 slides in the upper beam of the front and rear beams 2.1 to realize the adjustment of the sunshade range, and finally utilizes the fixed plate 2.5 and the set screw 5 on the front and rear beams to fix it positioning and fixing. The overall structure can be disassembled, which is convenient for transportation, and the on-site splicing and installation is simple; it can realize a large range of sunshade, and the overall structure is firm and stable.

As shown in Figure 3, the connecting holes of the front and rear beams 2.1 and the side beams 2.2 are all counterbore holes, and the screws 2.3 are installed in the counterbore holes. The screws used for the connection are installed in the counterbore to prevent the screw ends from protruding and hindering the installation of the retractable shade cloth.

As shown in Figure 1, the support mechanism 3 includes four bottom columns 3.1 and four upright columns 3.2, the bottom columns 3.1 are fixed on the operating platform, the upright columns 3.2 are hinged with the bottom columns 3.1 through pin shafts, and the left and right rear bottom columns A hydraulic cylinder structure is installed on the top, and the piston rod of the hydraulic cylinder structure is hinged with the column. A four-bar linkage mechanism is formed between the hydraulic cylinder, the two rear bottom pillars, and the two rear pillars. When the height limit is encountered during construction, the cab can be lowered by shrinking the hydraulic cylinder.

As shown in Fig. 5, the heat insulation board 1.1 is a composite board, and from top to bottom is an upper pressing board 1.1.1, an intermediate layer 1.1.2 and a lower pressing board 1.1.3. This heat insulation board can effectively block heat while improving the strength and service life of the roof.

As shown in Fig. 1, fan mounting plates 2.6 are fixed on the upper frames of the two side beams 2.2, and the fan 6 is mounted on the fan mounting plates by bolts.

A side view mirror 7 is installed on the column in front of the driver's shed.

Claims (7)

1. A detachable driving shed, comprising a shed roof (1), a shed frame (2) and a support mechanism (3), the shed roof (1) is installed on the shed frame (2), and the shed frame (2) passes through the support mechanism (3) Installed on the operating platform of construction machinery, it is characterized in that the scaffold (2) includes two front and rear beams (2.1) and two side beams (2.2), and the front and rear beams (2.1) and side beams (2.2) ) are frame structures, the front and rear beams (2.1) and side beams (2.2) are spliced together by several screws (2.3), the height of the front and rear beams (2.1) is higher than the height of the side beams (2.2), and the front and rear beams (2.1) There are several roof support plates (2.4) symmetrically fixed on the top; the roof (1) is spliced by several heat insulation boards (1.1), and one long side of the heat insulation board (1.1) is equipped with several pin shafts (1.2), a number of installation holes are symmetrically arranged on the other long side, the two short sides of the heat insulation board (1.1) are hollow structures, and the bottom of the two short sides is provided with a connecting plate ( 1.3); the two sides of the scaffolding (2) are provided with telescopic sunshade cloth (4). 2. The detachable driving canopy according to claim 1, characterized in that, the upper beams of the front and rear beams (2.1) are hollow structures, the telescopic sunshade cloth (4) is inserted into the upper beams of the front and rear beams through sleeves, and the front and rear beams Upper beam side is connected with fixed plate (2.5), has threaded structure in fixed plate (2.5), and set screw (5) passes fixed plate and the sleeve pipe of telescopic sunshade cloth is fixed in the upper beam of front and rear beams. 3. The detachable cab according to claim 2, characterized in that the connecting holes of the front and rear beams (2.1) and the side beams (2.2) are counterbore holes, and the screws (2.3) are installed in the counterbore holes. 4. The detachable cab according to claim 3, characterized in that the supporting mechanism (3) includes four bottom columns (3.1) and four upright columns (3.2), and the bottom columns (3.1) are fixed on the operating platform, Column (3.2) is hinged with bottom column (3.1) by bearing pin, and hydraulic cylinder structure is installed on the rear bottom column of left side and right side, and the piston rod of hydraulic cylinder structure is hinged with column. 5. The detachable driving shed according to claim 4, characterized in that, the heat insulation board (1.1) is a composite board, and from top to bottom are the upper pressure plate (1.1.1), the middle layer (1.1. 2) and the lower platen (1.1.3). 6. The detachable cab according to claim 5, characterized in that, a fan mounting plate (2.6) is fixed on the upper frames of the two side beams (2.2), and the fan (6) is mounted on the fan mounting plate by bolts. 7. The detachable cab according to any one of claims 1 to 6, characterized in that a reversing mirror (7) is installed on the front column of the cab.