CN116161116A - Cab mounting frame structure of cement crushing vehicle - Google Patents

Abstract

The invention discloses a cab mounting frame structure of a cement crushing vehicle, which comprises two cab mounting frame components which are fixedly connected and arranged in a mirror image manner; the cab mounting frame assembly comprises a rectangular square tube I and a trapezoid frame arranged at one end of the rectangular square tube I, wherein the two trapezoid frames are vertically arranged, and the two trapezoid frames are jointly connected and supported with a cab mounting frame and are used for supporting the rear part of a cab; the other end of the rectangular square tube I is respectively provided with a rectangular frame and a mounting plate assembly, the rectangular frames are horizontally arranged, and the rectangular frames and the mounting plate assembly are used for supporting the front part in the cab. According to the invention, according to the transmission route of the gravity of the cab and the impact load of the frame, the designable space is fully utilized, the mechanical property of each part of material is fully exerted, and the high use efficiency of the material, the space arrangement and the mechanical transmission property is finally realized, and the uniform distribution and the stability of the load transmission are good.

Description

A cement crushing vehicle cab installation frame structure

technical field

The invention relates to a cab installation frame structure of a cement crushing vehicle, which belongs to the technical field of engineering machinery.

Background technique

For the cab of the cement crushing truck, the frame is installed. The cement crushing vehicle is an engineering vehicle for crushing and regenerating cement stones and asphalt blocks.

The cement crushing truck is a newly developed vehicle. The frame structure is a newly designed structure. The frame is equipped with water tanks, fuel tanks, radiators, engines, and walking components for structural installation or functional design. Due to the installation and layout of the walking and steering mechanism and the cab, the design method and space layout of the cab installation part of the frame are limited. It is a big challenge to meet the requirements of carrying capacity, space layout, and aesthetics. sex.

Contents of the invention

The technical problem to be solved by the present invention is to overcome the defects of the prior art and provide a cement crushing vehicle cab installation frame structure. The present invention makes full use of the designable space, Give full play to the mechanical properties of each part of the material, and finally achieve high efficiency in the use of materials, space layout, and mechanical transmission properties, and the uniformity and stability of load transmission.

In order to achieve the above object, the present invention provides a cab mounting frame structure of a cement crushing vehicle, which includes two fixedly connected cab mounting frame components arranged in mirror images;

The cab installation frame assembly includes a rectangular square tube and a trapezoidal frame arranged at one end of the rectangular square tube. The two trapezoidal frames are vertically arranged, and the two trapezoidal frames are jointly connected and supported by a cab mounting frame for supporting the rear of the cab;

The other ends of the two rectangular square tubes are respectively provided with a rectangular frame and a mounting plate assembly, the rectangular frames are arranged horizontally, and the rectangular frame and the mounting plate assembly are used to support the front part of the cab.

Further, a reinforcing beam is arranged between the two cab installation frame assemblies.

Further, the trapezoidal frame includes a rectangular square tube three and a right square tube, the rectangular square tube three is perpendicular to the rectangular square tube one, and the right square tube includes a section A connecting the rectangular square tube three and a connecting rectangular square tube In section B of one, section A is connected to section B, and the included angle is an obtuse angle, and section A is arranged parallel to the rectangular square tube.

Further, the cab installation frame includes a front side plate, a rear side plate and a lower bent plate, the front side plate and the rear side plate are arranged in parallel, and a lower bent plate is arranged between the front side plate and the rear side plate;

The plane where the trapezoidal frame is located is perpendicular to the front side plate, section A of the right square tube passes through the front side plate, the end of the rectangular square tube three shown is fixedly connected to the lower bent plate, and one side of the rectangular square tube three Fasten the rear side panel;

A cab mounting plate is arranged on the front side plate, the cab mounting plate is located on the side opposite to the lower bent plate, and the board surface of the cab mounting plate is parallel to the upper surface of the right pipe A.

Further, the outer wall of the rectangular square tube 3 is provided with ribs, the ribs are located on the side opposite to the trapezoidal frame, and the ribs are fixedly connected to the bottom plate.

Further, a triangular frame is set in the area surrounded by section A, section B, rectangular square tube one and rectangular square tube three.

Further, the triangular frame includes right square tube 1 and right square tube 2, the two ends of the right square tube 2 are respectively connected to rectangular square tube 1 and rectangular square tube 3, and the internal space of the trapezoidal frame is divided into triangular space and rhombus space. space;

The two ends of the right tube one are respectively connected to two opposite corners of the rhombus space, and the rhombus space is divided into two triangular spaces.

Further, the rectangular frame includes a side plate and a connecting rod, the side plate includes a first side plate and a second side plate connected vertically, the free end of the first side plate is connected to the end of the rectangular square tube 1, And vertically connected to the rectangular square tube, the free end of the second side plate is vertically connected to the connecting rod, and the connecting rod is vertically connected to the rectangular square tube;

A front slide rail mounting plate is provided on the side of the first side plate located inside the rectangular frame, which is used to connect to the cab base through a shock absorber to complete the assembly of the cab installation frame and the cab.

Further, reinforcing rods are connected between a group of diagonal corners of the rectangular frame.

Further, the mounting plate assembly includes a fifth wheel mounting plate and a mounting plate, the fifth wheel mounting plate is arranged at the end of the rectangular square tube 1, and the plate surface is perpendicular to the length direction of the rectangular square tube 1;

The mounting plate is arranged on the outer surface of the rectangular square tube 1, and is located at the same end of the rectangular square tube 1 as the fifth wheel mounting plate.

The beneficial effect that the present invention reaches:

The invention provides a frame structure for installing the cab of a cement crushing vehicle. The invention designs the connection position and shape of the right square tube, the rectangular square tube three and the rib plate, so that the gravity and impact force can be divided into multiple roads for transmission. The shape design and connection point design of the right square pipe 1 and right square pipe 2 can adjust the balance of each stress point at all times to ensure the stability of the force transmission of the entire cab installation structure, and at the same time make full use of the designable space, structural shape design and The arrangement of the connection method improves the utilization rate of the material and the reliability of the structure.

Description of drawings

Fig. 1 is a perspective view of a rectangular square tube 3 in a cab-mounted frame structure of a cement crushing vehicle provided by an embodiment of the present invention;

Fig. 2 is a perspective view of a rectangular square tube 1 in the cab installation frame structure of a cement crushing vehicle provided by an embodiment of the present invention;

Fig. 3 is a perspective view of the second right pipe in the cab installation frame structure of a cement crushing truck provided by an embodiment of the present invention;

Fig. 4 is a perspective view of the right side tube 1 in the cab installation frame structure of a cement crushing vehicle provided by the embodiment of the present invention;

Fig. 5 is a perspective view of the right side pipe in the cab installation frame structure of a cement crushing vehicle provided by the embodiment of the present invention;

Fig. 6 is a perspective view of a reinforcing crossbeam in a frame structure installed in a cab of a cement crushing vehicle provided by an embodiment of the present invention;

Fig. 7 is a perspective view of the rib plate in the frame structure of the cab of a cement crushing vehicle provided by the embodiment of the present invention;

Fig. 8 is a perspective view of a rectangular frame assembly in a cab-mounted frame structure of a cement crushing vehicle provided by an embodiment of the present invention;

Fig. 9 is a three-dimensional schematic diagram of the structure of the right square pipe 1 and the right square pipe 2 in the cab installation frame structure of a cement crushing vehicle provided by the embodiment of the present invention;

Fig. 10 is a first structural perspective view of a cab-mounted frame assembly, a rectangular frame assembly, and a mounting plate assembly in a cement crushing vehicle cab-mounted frame structure provided by an embodiment of the present invention;

Fig. 11 is a second structural perspective view of a cab-mounted frame assembly, a rectangular frame assembly, and a mounting plate assembly in a cab-mounted frame structure of a cement crushing vehicle provided by an embodiment of the present invention;

Fig. 12 is an assembly diagram of the cab;

In the figure: 1. Rectangular square tube three; 2. Rectangular square tube one; 3. Right tube two; 4. Right tube one; 5. Right tube; Seat mounting plate; 9, mounting plate; 10, rectangular frame; 11, bottom plate; 12, cab mounting plate; 15, front slide rail mounting plate; 16, lower curved plate; 18, front side plate; 19, rear side plate .

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

An embodiment of the present invention provides a cab mounting frame structure of a cement crushing vehicle, as shown in Figures 1 to 12, comprising two fixedly connected cab mounting frame assemblies arranged in mirror images; the cab mounting frame assembly It includes a rectangular square tube 12 and a trapezoidal frame arranged at one end of the rectangular square tube 12 , the two trapezoidal frames are vertically arranged, and the two trapezoidal frames are jointly connected and supported by a cab mounting frame for supporting the rear of the cab The other end of two described rectangular square tubes one 2 is respectively provided with rectangular frame 10 and mounting plate assembly, and described rectangular frame 10 is horizontally arranged, and described rectangular frame 10 and mounting plate assembly are used to support the front portion of cab, simultaneously The present invention designs the right square pipe 5, the rectangular square pipe three 1 and the rib plate 6, so that the gravity and impact force can be divided into multiple roads for transmission, the shape design and connection point design of the right square pipe one 4 and the right square pipe two 3 The balance of each force point can be adjusted at any time to ensure the stability of force transmission of the entire cab installation structure, and at the same time make full use of the designable space, structural shape design and connection arrangement, improving the utilization rate of materials and the reliability of the structure .

In the specific design, in order to securely connect the frame assemblies of the two cabs, the present invention arranges a number of reinforcing beams 7 between the two cabs, and the present invention welds them evenly between the two rectangular square tubes. Three reinforcing beams 7 are provided, and one reinforcing beam 7 is set between the two trapezoidal frames.

When specifically designing the trapezoidal frame, a rectangular square tube 3 1 is arranged at the end of the rectangular square tube 1 2, and the rectangular square tube 3 1 is vertically arranged with the rectangular square tube 1 2. When welding and fixing, the outside of the rectangular square tube 3 1 The surface is welded on the end face of the rectangular square tube 1 2; at the same time, the right square tube 5 is set between the rectangular square tube 1 2 and the rectangular square tube 3 1, and the right square tube 5 is welded by two sections of bent pipelines, respectively It is section A and section B, section A and section B are connected at an obtuse angle, and the opening faces the junction of rectangular square tube 1 2 and rectangular square tube 3 1, when specifically setting section A, section A is welded and connected to rectangular square tube 3 1 , and at the same time section A is set in parallel with rectangular square tube 1; when specifically setting section B, section B is welded and connected to rectangular square tube 1; through the design of rectangular square tube 1 2, rectangular square tube 3 1 and right square tube 5 trapezoidal space.

When specifically designing the cab mounting frame, the cab mounting frame is supported and fixed by the right square tube 5 and the rectangular square tube 31. In order to realize reliable connection, the cab mounting frame includes a front side plate 18, a rear side plate 19 and a bent down Plate 16, front side plate 18 and rear side plate 19 are designed in parallel, section A of the right pipe 5 passes through the front side plate 18, and is welded and fixed with the front side plate 18, and the end of the rear side plate 19 is welded with a lower bent plate 16. The outer surface of the rear side plate 19 is welded and connected to the rear side plate 19. Through the above connection, the cab mounting frame is fixed with a trapezoidal frame; A cab mounting plate 129 is arranged on the plate 18, and the cab mounting plate 129 is positioned on the side opposite to the lower curved plate 16, and the board surface of the cab mounting plate 129 is parallel to the upper surface of the A section of the right side pipe 5.

In order to support the trapezoidal frame conveniently and carry out external force decomposition, a triangular frame is set inside the trapezoidal frame. The triangular frame mainly includes the right tube 1 4 and the right tube 2 3. When setting the right tube 2 3, the right tube 2 3 The two ends are respectively connected to the rectangular square tube one 2 and the rectangular square tube three 1, so that a triangle is formed between the rectangular square tube one 2, the rectangular square tube three 1 and the right square tube two 3, the right square tube two 3, the right side A diamond-shaped space is formed between the pipe 5 and the rectangular square pipe-2; when the right square pipe-4 is set, the two ends of the right square pipe-4 are connected to two opposite corners of the rhombus space, and the rhombus space is divided into two triangular spaces ; The internal space of the trapezoidal frame is divided into three triangular spaces through the above settings, so as to transmit external gravity and impact.

For the convenience of supporting the front of the driver's cab, a rectangular frame 10 and a mounting plate group are respectively arranged at one end of the two rectangular square tubes-2. plate and the second side plate, the first side plate and the second side plate are vertically arranged, the free end of the first side plate is connected to the end of the rectangular square tube 12, and is vertically arranged with the rectangular square tube 12, The plate surface of the first side plate is welded and connected to the end face of the rectangular square tube-2; the second side plate is vertically arranged with the first side plate, and the second side plate is arranged parallel to the rectangular square tube-2, and the second side plate is arranged in parallel with the rectangular square tube-2. One end of the side plate is connected to the first side plate, and the other end is connected to a connecting rod, the connecting rod is connected to the rectangular square tube 12, the connecting rod is arranged parallel to the first side plate, and the connecting rod is perpendicular to the second side plate and the rectangular square tube 12 Setting, one end face of the connecting rod is welded to connect the plate surface of the second side plate, and the other end face is welded to connect the outer surface of the rectangular square tube-2; the rectangular frame 10 is formed by the setting of the above-mentioned side plate, the connecting rod and the rectangular square tube-2 .

In the rectangular frame 10, reinforcing rods are arranged between one group of diagonal lines, and the two ends of the reinforcing rods are respectively welded to the diagonal lines of the rectangular frame 10, so as to divide the internal space of the rectangular frame 10 into two triangles, To improve the strength of the rectangular frame 10 .

A front slide rail mounting plate 15 is arranged on the first side plate, and the front slide rail mounting plate 15 is located inside the rectangular frame 10 and arranged parallel to the plane of the rectangular frame 10, so as to carry the shock absorber and connect the cab base , to complete the cab mounting frame and cab assembly.

The mounting plate assembly includes a fifth wheel mounting plate 8, the plate surface of the fifth wheel mounting plate 8 is welded on the end face of the rectangular square tube 2, and the plate surface of the fifth wheel mounting plate 8 is perpendicular to the length direction of the rectangular square tube Setting; the mounting plate assembly also includes a mounting plate 9, the mounting plate 9 is arranged on the tube wall of the rectangular square tube-2, and the mounting plate 9 is located on the side where the traction seat mounting plate 8 is arranged on the rectangular square tube-2 , the mounting plate 9 is welded and connected to the rectangular square tube 1-2.

The above is only a preferred embodiment of the present invention, it should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the present invention, some improvements and modifications can also be made. It should also be regarded as the protection scope of the present invention.

Claims (10)

1. The utility model provides a cement crushing car driver's cabin installation frame structure which characterized in that:

comprises two fixedly connected cab mounting frame components which are arranged in a mirror image manner;

the cab mounting frame assembly comprises a rectangular square tube I (2) and a trapezoid frame arranged at one end of the rectangular square tube I (2), wherein the two trapezoid frames are vertically arranged, and the two trapezoid frames are jointly connected and supported with a cab mounting frame and are used for supporting the rear part of a cab;

the other ends of the rectangular square tubes (2) are respectively provided with a rectangular frame (10) and a mounting plate assembly, the rectangular frames (10) are horizontally arranged, and the rectangular frames (10) and the mounting plate (9) assemblies are used for supporting the front part in a cab.

2. The cement crushing vehicle cab mounting frame structure according to claim 1, wherein:

and a reinforcing cross beam (7) is arranged between the two cab mounting frame components.

3. The cement crushing vehicle cab mounting frame structure according to claim 1, wherein:

the trapezoid frame comprises a rectangular square tube three (1) and a right square tube (5), the rectangular square tube three (1) and the rectangular square tube one (2) are vertically arranged, the right square tube (5) comprises an A section connected with the rectangular square tube three (1) and a B section connected with the rectangular square tube one (2), the A section is connected with the B section, an included angle is an obtuse angle, and the A section and the rectangular square tube one (2) are arranged in parallel.

4. A cement crushing vehicle cab mounting frame structure according to claim 3, wherein:

the cab mounting frame comprises a front side plate (18), a rear side plate (19) and a lower bending plate (16), wherein the front side plate (18) and the rear side plate (19) are arranged in parallel, and the lower bending plate (16) is arranged between the front side plate (18) and the rear side plate (19);

the plane of the trapezoid frame is perpendicular to the front side plate (18), the section A of the right square tube (5) penetrates through the front side plate (18), the end part of the rectangular square tube III (1) is fixedly connected with the lower bent plate (16), and one side surface of the rectangular square tube III (1) is fixedly connected with the rear side plate (19);

the front side plate (18) is provided with a cab mounting plate (12), the cab mounting plate (12) is positioned on one surface opposite to the lower bending plate (16), and the surface of the cab mounting plate (12) is parallel to the upper surface of the section A of the right square tube (5).

5. The cement crushing vehicle cab mounting frame structure according to claim 4, wherein:

the outer wall of the rectangular square tube III is provided with a rib plate, the rib plate is positioned on one side opposite to the trapezoid frame, and the rib plate is fixedly connected with a bottom plate.

6. A cement crushing vehicle cab mounting frame structure according to claim 3, wherein:

and triangular frames are arranged in the areas of the sections A, B, the rectangular square tube I (2) and the rectangular square tube III (1) surrounding areas.

7. The cement crushing vehicle cab mounting frame structure according to claim 6, wherein:

the triangular frame comprises a right square tube I (4) and a right square tube II (3), wherein two ends of the right square tube II (3) are respectively connected with a rectangular square tube I (2) and a rectangular square tube III (1), and the internal space of the trapezoidal frame is divided into a triangular space and a diamond space;

two ends of the right square tube I (4) are respectively connected with two opposite angles of the diamond-shaped space, and the diamond-shaped space is divided into two triangular spaces.

8. The cement crushing vehicle cab mounting frame structure according to claim 1, wherein:

the rectangular frame (10) comprises side plates and connecting rods, wherein the side plates comprise a first side plate and a second side plate which are vertically connected, the free end of the first side plate is connected with the end part of the rectangular square tube I (2) and is vertically connected with the rectangular square tube, the free end of the second side plate is vertically connected with the connecting rods, and the connecting rods are vertically connected with the rectangular square tube I (2);

one side of the first side plate, which is positioned inside the rectangular frame (10), is provided with a front sliding rail mounting plate (15) which is used for being connected to a cab base through a shock absorber to complete the assembly of a cab mounting frame and a cab.

9. The cement crushing vehicle cab mounting frame structure according to claim 8, wherein:

reinforcing rods are connected between a group of opposite angles of the rectangular frame (10).

10. The cement crushing vehicle cab mounting frame structure according to claim 1, wherein:

the mounting plate assembly comprises a traction seat mounting plate (8) and a mounting plate (9), wherein the traction seat mounting plate (8) is arranged at the end part of the rectangular square tube I (2), and the plate surface is perpendicular to the length direction of the rectangular square tube I (2); the mounting plate (9) is arranged on the outer surface of the rectangular square tube I (2) and is positioned at the same end of the rectangular square tube I (2) as the traction seat mounting plate (8).

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