Multifunctional drill jumbo frame

Abstract

The multifunctional drill jumbo frame comprises a machine head assembly, a left side plate, a right side plate and a tail assembly, the machine head assembly is located at the foremost end of the frame, and a left front platform plate and a right front platform plate are arranged on the two sides of the machine head assembly respectively; the left side plate and the right side plate are symmetrically arranged and connected to the left side and the right side behind the machine head assembly. A group of upper transverse plates and lower transverse plates are respectively arranged on the inner sides of the left side plate and the right side plate close to the machine head assembly, a left rear platform plate and a right rear platform plate are arranged at the lower ends of the middle rear parts of the left side plate and the right side plate, and a drill arm seat frame plate is arranged between the upper ends of the middle rear parts of the left side plate and the right side plate; and the tail component is positioned at the tail of the frame. The bicycle frame has the connecting function and the multifunctional assembling function at the same time.

Description

Technical Field

[0001] The utility model belongs to the field of engineering machinery, and in particular relates to a rock drilling trolley frame. Background Art

[0002] In the prior art, the frame structure of a drilling rig generally includes a head assembly, a left side plate, a right side plate and a tail assembly. Since the traditional frame can only play a connecting role, that is, in actual use, it is necessary to assemble a variety of supporting parts such as a drill arm frame and a tail casing, and cannot have independent use functions. Moreover, the structure after assembly is complex and large, occupies a lot of space, and is not an integrated structure, which is a huge waste of manpower and material resources. Summary of the invention

[0003] The utility model aims to provide a multifunctional rock drilling trolley frame, which has both a connecting function and a multifunctional assembly function.

[0004] To achieve the above object, the present invention adopts the following technical solution:

[0005] A multifunctional rock drilling trolley frame comprises a head assembly, a left side plate, a right side plate and a tail assembly, wherein:

[0006] The head assembly is located at the front end of the frame, and a left front platform plate and a right front platform plate are respectively arranged on both sides of the head assembly;

[0007] The left side plate and the right side plate are symmetrically arranged and connected to the left and right sides of the rear of the machine head assembly; a group of upper horizontal plates and lower horizontal plates are respectively arranged on the inner sides of the left side plate and the right side plate near the machine head assembly, a left rear platform plate and a right rear platform plate are arranged at the lower ends of the middle and rear parts of the left side plate and the right side plate, and a drill arm support plate is arranged between the upper ends of the middle and rear parts of the left side plate and the right side plate;

[0008] The tail assembly is located at the rear of the frame.

[0009] Furthermore, an oil cylinder support is arranged on the inner side of the left side plate.

[0010] Furthermore, a bridge plate is respectively provided at the lower outer portion of the left side plate and the right side plate.

[0011] Furthermore, the left front platform board, the right front platform board, the left rear platform board and the right rear platform board are all provided with connecting through holes in the middle.

[0012] Furthermore, the left side panel and the right side panel are both integral structures.

[0013] Furthermore, the left front platform board, the right front platform board, the left rear platform board and the right rear platform board are all upper and lower step surface structures.

[0014] Furthermore, the drill arm is installed on the drill arm support plate.

[0015] Furthermore, an axle is mounted on the axle plate.

[0016] Furthermore, the tail assembly is equipped with legs.

[0017] Beneficial effects: Compared with the prior art, the utility model has the following advantages:

[0018] 1) The left and right panels are formed by bending the whole plate into one piece, without any welding, so there is no weld. This effectively solves the problem of tearing at the weld and side breakage caused by welding uncertainty, thereby improving safety.

[0019] 2) The front platform board, right front platform board, left rear platform board and right rear platform board all adopt the upper and lower step surface design, which can meet the assembly requirements of two different platform configurations.

[0020] 3) The drill boom support plate perfectly replaces the previous complex drill boom support structure, simplifies the structure, and can fully possess the functions of the drill boom support.

[0021] 4) The tail assembly has the function of installing the vehicle legs, and there is no need to install additional sleeves. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0023] The present invention will be further explained below in conjunction with the accompanying drawings.

[0024] like Figure 1 As shown, a multifunctional rock drilling trolley frame includes a head assembly 1, a left side plate 2, a right side plate 3 and a tail assembly 13.

[0025] The head assembly 1 is located at the front end of the frame, and plays the role of connecting the middle frame, and is used to be connected with the middle frame through an axis, that is, to become a hinge point. The left front platform plate 7 and the right front platform plate 8 are respectively arranged on both sides of the head assembly 1.

[0026] The left side plate 2 and the right side plate 3 are symmetrically arranged and connected to the left and right sides of the rear of the machine head assembly 1. During operation, the left side plate 2 and the right side plate 3 support the weight of the whole vehicle, so the left side plate 2 and the right side plate 3 are required to have strong supporting force. In the prior art, the upper end surface and the beam body are mostly welded. If there are defects in the weld during welding, it is easy to cause tearing at the weld, thereby bringing the risk of failure to the entire rock drilling trolley. In the utility model, the left side plate 2 and the right side plate 3 are both one-piece structures, each of which is formed by bending a whole plate. Since there is no weld, the supporting force of the left side plate 2 and the right side plate 3 is improved. A group of upper horizontal plates 4 and lower horizontal plates 5 are respectively arranged on the inner side of the left side plate 2 and the right side plate 3 near the machine head assembly 1, and a left rear platform plate 9 and a right rear platform plate 10 are arranged at the lower end of the middle and rear parts of the left side plate 2 and the right side plate 3. A drill arm support plate 11 is arranged between the upper ends of the middle and rear parts of the left side plate 2 and the right side plate 3.

[0027] The tail assembly 13 is located at the rear of the frame.

[0028] The inner side of the left side plate 2 is provided with a cylinder support 6. When it is necessary to turn, the cylinder support 6 located at the inner side of the left side plate 2 can control the rotation direction of the rock drilling trolley through the extension and contraction of the cylinder.

[0029] During the operation, the operating platform needs to have high stability. The operating platform is fixed on four platform boards, namely the left front platform board 7, the right front platform board 8, the left rear platform board 9 and the right rear platform board 10. It has high overall strength, is easy to assemble, simple to operate and convenient to maintain. The platform boards adopt an upper and lower step surface design, which can meet the assembly requirements of two platforms with different configurations.

[0030] An axle plate 12 is respectively disposed at the lower outer portion of the left side plate 2 and the right side plate 3 .

[0031] The left front platform plate 7, the right front platform plate 8, the left rear platform plate 9 and the right rear platform plate 10 are all provided with connecting through holes in the middle.

[0032] The left side plate 2 and the right side plate 3 are both integral structures.

[0033] When assembling the drill arm, the drill arm is mounted on the drill arm support plate 11 to achieve the function of fixing the drill arm.

[0034] When assembling the axle, the axle is mounted on the axle plate 12 to achieve the function of fixing the axle.

[0035] When the supporting legs need to be installed, the supporting legs are installed in the tail assembly 13 to achieve the back and forth extension and retraction of the supporting legs.

[0036] The utility model discloses a multifunctional rock drilling trolley frame, which has both a connection function and a multifunctional assembly function. The multifunctional function is reflected in the fact that it can have the functions of a drill arm seat frame, a tail casing, and a platform positioning seat, and integrates three separate structural parts that originally need to be assembled and added separately into one frame. Through a simplified design, the originally complex multi-structural parts are integrated into a more compact and simple structural part, which saves materials, reduces the overall weight, and saves assembly time.

[0037] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A multifunctional rock drilling trolley frame, characterized in that: The invention comprises a nose assembly (1), a left side plate (2), a right side plate (3) and a tail assembly (13), wherein: The head assembly (1) is located at the front end of the vehicle frame, and a left front platform plate (7) and a right front platform plate (8) are respectively arranged on both sides of the head assembly (1); The left side plate (2) and the right side plate (3) are symmetrically arranged and connected to the left and right sides of the rear of the machine head assembly (1); a group of upper horizontal plates (4) and lower horizontal plates (5) are respectively arranged on the inner side of the left side plate (2) and the right side plate (3) near the machine head assembly (1); a left rear platform plate (9) and a right rear platform plate (10) are arranged at the lower end of the middle and rear parts of the left side plate (2) and the right side plate (3); and a drill arm support plate (11) is arranged between the upper ends of the middle and rear parts of the left side plate (2) and the right side plate (3); The tail assembly (13) is located at the rear of the frame.

2. The multifunctional rock drilling trolley frame according to claim 1, characterized in that: An oil cylinder support (6) is provided on the inner side of the left side plate (2).

3. The multifunctional rock drilling trolley frame according to claim 1, characterized in that: A bridge plate (12) is respectively arranged at the lower outer portion of the left side plate (2) and the right side plate (3).

4. The multifunctional rock drilling trolley frame according to claim 1, characterized in that: The left front platform plate (7), the right front platform plate (8), the left rear platform plate (9) and the right rear platform plate (10) are all provided with connecting through holes in the middle.

5. The multifunctional rock drilling trolley frame according to claim 1, characterized in that: The left side plate (2) and the right side plate (3) are both integral structures.

6. The multifunctional rock drilling trolley frame according to claim 1, characterized in that: The left front platform plate (7), the right front platform plate (8), the left rear platform plate (9) and the right rear platform plate (10) are all upper and lower step surface structures.

7. The multifunctional rock drilling trolley frame according to claim 1, characterized in that: The drill arm is mounted on the drill arm support plate (11).

8. The multifunctional rock drilling trolley frame according to claim 3, characterized in that: The axle is mounted on the axle plate (12).

9. The multifunctional rock drilling trolley frame according to claim 1, characterized in that: The tail assembly (13) is provided with supporting legs.

Images