Sprayable anchor rod vehicle

Abstract

The anchor rod vehicle capable of being sprayed comprises a machine body, an anchor protection assembly and a spraying assembly, the anchor protection assembly comprises a plurality of drilling machines arranged in the width direction of the machine body at intervals, the spraying assembly comprises a mechanical arm, a spray gun and a protection piece, the mechanical arm is installed on the machine body, and the free end of the mechanical arm is connected with the spray gun; the protection part comprises a protection plate and a telescopic oil cylinder, the telescopic oil cylinder is connected with the machine body, the top end of the telescopic oil cylinder is connected with the protection plate, and the top plate is located above the spraying assembly. According to the anchor rod vehicle capable of being sprayed, supporting and spraying integrated operation can be achieved, alternate operation of equipment is not needed, the construction efficiency is high, and meanwhile gangue can be prevented from falling off to damage the mechanical arm.

Description

Technical Field

[0001] The invention relates to the technical field of anchoring equipment, and in particular to a sprayable anchor truck. Background Art

[0002] Tunnel wall spraying and anchoring are important means of tunnel protection. In related technologies, since the existing anchor vehicles that can spray and the spraying equipment with mechanical arms are large, they cannot enter the tunnel for operation at the same time. Usually, the top of the tunnel is supported first, and then spraying is carried out. Equipment switching and entering and exiting the tunnel will consume part of the support time, affecting the support speed and low construction efficiency. In addition, there will be falling gangue during the anchoring operation. The collision of the falling gangue with the spraying mechanical arm will cause damage to the mechanical arm and affect the service life of the spraying components. Summary of the invention

[0003] The present invention aims to solve one of the technical problems in the related art at least to a certain extent.

[0004] The technical solution of the present invention provides a sprayable anchor vehicle, which can realize the integrated operation of support and spraying, does not require equipment to operate alternately, has high construction efficiency, and can prevent gangue from falling and damaging the mechanical arm.

[0005] The sprayable anchor truck of the embodiment of the present invention comprises: a fuselage; an anchor guard assembly, the anchor guard assembly comprising a plurality of drills arranged at intervals in the width direction of the fuselage; a spray assembly, the spray assembly comprising a mechanical arm, a spray gun and a protective member, the mechanical arm is mounted on the fuselage and a free end of which is connected to the spray gun, the protective member comprises a protective plate and a retractable telescopic cylinder, the telescopic cylinder is connected to the fuselage and a top end of which is connected to the protective plate, and the top plate is located above the spray assembly.

[0006] The sprayable anchor truck in the embodiment of the present invention has an anchor protection assembly and a spraying assembly on its body, the anchor protection bracket can drive the protective plate to move and support the tunnel, the mechanical arm can drive the spray gun to spray the side of the tunnel at the same time, the protective part includes a protective plate and a retractable telescopic cylinder, the telescopic cylinder is connected to the fuselage and its top is connected to the protective plate, and the top plate is located above the spraying assembly. Therefore, the sprayable anchor truck of the present application can realize the integrated operation of support and spraying, without the need for equipment alternating operation, with high construction efficiency, and the protective part can shield and protect the spraying assembly to prevent gangue from falling and damaging the mechanical arm.

[0007] In some embodiments, the protective member and the spray assembly are centrally arranged at the head of the fuselage.

[0008] The sprayable anchor truck according to claim 2 is characterized in that the telescopic cylinder comprises a first telescopic cylinder and a second telescopic cylinder arranged at intervals in the width direction of the fuselage, and the protective plate is connected to both the first telescopic cylinder and the second telescopic cylinder.

[0009] In some embodiments, the protective plate includes a main body and a folding plate, the main body is connected to the first telescopic cylinder and the second telescopic cylinder, and the folding plate is connected to one side of the main body and is flippable relative to the main body.

[0010] In some embodiments, the first telescopic cylinder and the second telescopic cylinder each include a telescopic rod, the top end of the telescopic rod is connected to the protective plate, an extension cylinder is hingedly connected to one end of the telescopic rod at a distance below the protective plate, and the outer end of the extension cylinder is hinged to the folding plate.

[0011] In some embodiments, the main body is respectively connected to a first folding plate and a second folding plate on both sides in the width direction of the fuselage, the first telescopic cylinder and the first folding plate are located on the same side with a first extension cylinder connected therebetween, and the second telescopic cylinder and the second folding plate are located on the same side with a second extension cylinder connected therebetween.

[0012] In some embodiments, the robotic arm includes a first robotic arm and a second robotic arm arranged at intervals in the width direction of the fuselage, the first robotic arm is located on a side of the first telescopic cylinder away from the second telescopic cylinder, and the second robotic arm is located on a side of the second telescopic cylinder away from the first telescopic cylinder.

[0013] In some embodiments, the robotic arm includes a lifting joint and a retractable cantilever joint, one end of the lifting joint is connected to the fuselage, and the other end is connected to the cantilever joint, the lifting joint is retractable in the up and down directions, the outer end of the cantilever joint is connected to the spray gun and the cantilever joint is rotatable in a vertical plane relative to the lifting joint.

[0014] In some embodiments, the outer end of the cantilever joint is connected to a first rotation joint, the first rotation joint is rotatable around a first axis in a vertical plane relative to the cantilever joint, and the spray gun is connected to the first rotation joint.

[0015] In some embodiments, the outer end of the first rotation joint is connected to a second rotation joint, the second rotation joint is rotatable around a second axis relative to the first rotation joint, the second axis is perpendicular to the extension direction of the first rotation joint and the first axis, and the spray gun is connected to one end of the second rotation joint. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Schematic diagram of the structure of a sprayable anchor truck according to an embodiment of the present invention.

[0017] Figure 2 Schematic diagram of the structure of the mechanical arm of the anchor truck capable of spraying according to an embodiment of the present invention.

[0018] Figure 3 Schematic diagram of the structure of a sprayable anchor truck protective part according to an embodiment of the present invention.

[0019] Reference numerals:

[0020] Fuselage 1, drilling rig 2, spraying assembly 3, protective part 4, mechanical arm 5, cantilever joint 6, first rotating joint 7, second rotating joint 8, spray gun 9, first telescopic cylinder 10, second telescopic cylinder 11, extension cylinder 12, main body 13, folding plate 14. DETAILED DESCRIPTION

[0021] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0022] like Figure 1-Figure 3 As shown, the sprayable anchor truck according to the embodiment of the present invention includes a body 1, an anchor protection assembly and a spray assembly 3.

[0023] Specifically, the anchor guard assembly includes a plurality of drills 2 arranged at intervals in the width direction of the fuselage, the spray assembly 3 includes a mechanical arm 5, a spray gun 9 and a protective member 4, the mechanical arm 5 is mounted on the fuselage 1 and its free end is connected to the spray gun 9, the protective member 4 includes a protective plate and a retractable telescopic cylinder, the telescopic cylinder is connected to the fuselage 1 and its top end is connected to the protective plate, and the top plate is located above the spray assembly 3.

[0024] It can be understood that the sprayable anchor truck of the present application integrates an anchor protection component and a spraying component 3 on the fuselage 1 at the same time. The anchor protection component uses the drilling rig 2 to anchor the tunnel, and the spraying component 3 uses a robot arm to drive a spray gun 9 to spray the side of the tunnel. Support and spraying can be performed in one operation without the need for equipment alternation, saving construction time.

[0025] In addition, before the spraying operation, the protective plate can be driven to move upward by the telescopic cylinder so that the protective plate is shielded above the spraying component 3, thereby preventing the falling gangue from colliding with the mechanical arm 5 and protecting the spraying component 3.

[0026] The sprayable anchor truck of the embodiment of the present invention has an anchor protection assembly and a spraying assembly 3 on the fuselage 1, the anchor protection bracket can drive the protective plate to move and support the tunnel, the mechanical arm 5 can drive the spray gun 9 to spray the side of the tunnel at the same time, the protective part 4 includes a protective plate and a retractable telescopic cylinder, the telescopic cylinder is connected to the fuselage 1 and its top is connected to the protective plate, and the top plate is located above the spraying assembly 3. Therefore, the sprayable anchor truck of the present application can realize the integrated operation of support and spraying, without the need for alternating operation of equipment, with high construction efficiency, and the protective part 4 can shield and protect the spraying assembly 3 to prevent the falling of gangue from damaging the mechanical arm 5.

[0027] Furthermore, if Figure 1 As shown, the protective element 4 and the spray assembly 3 are centrally arranged at the head of the fuselage 1, the structural layout has a high degree of integration, the space utilization rate of the fuselage 1 is high, and the protective element 4 can realize nearby protection.

[0028] In some embodiments, Figure 3 As shown, the telescopic cylinder includes a first telescopic cylinder 10 and a second telescopic cylinder 11 arranged at intervals in the width direction of the fuselage 1, and the protective plate is connected to both the first telescopic cylinder 10 and the second telescopic cylinder 11. In other words, a telescopic cylinder is arranged on each side of the protective plate, so that the movement of the protective plate is more stable, and the two telescopic cylinders can provide more stable and balanced support, and the supporting effect is good.

[0029] Furthermore, if Figure 3 As shown, the protective plate includes a body 13 and a folding plate 14. The body 13 is connected to the first telescopic oil cylinder 10 and the second telescopic oil cylinder 11. The folding plate 14 is connected to one side of the body 13 and can be turned relative to the body 13. Therefore, before the spraying operation, the telescopic oil cylinder can be extended to drive the protective plate to rise. After the protective plate is raised to the right position, the folding plate 14 can be turned to a horizontal state to form a large supporting surface with the body 13 to improve the supporting effect. When the telescopic oil cylinder is lowered to release the protective plate from the top supporting state, the folding plate can be turned and retracted to reduce the volume of the equipment.

[0030] It should be noted that before the spraying operation, the telescopic cylinder can support the protective plate on the top surface of the tunnel. The reaction force of the support can be used to stabilize the anchor truck to prevent shaking, and the top surface of the tunnel can be directly supported to prevent the gangue from falling.

[0031] Furthermore, if Figure 3 As shown, the first telescopic oil cylinder 10 and the second telescopic oil cylinder 11 both include a telescopic rod, the top end of the telescopic rod is connected to the protective plate, and an extension oil cylinder 12 is hinged at one end of the telescopic rod below the protective plate, and the outer end of the extension oil cylinder 12 is hinged to the folding plate 14. Therefore, the extension of the extension oil cylinder 12 can drive the folding plate 14 to flip and unfold, and the retraction of the extension oil cylinder 12 can drive the folding plate 14 to flip and fold, which is simple to operate and reliable in operation.

[0032] Furthermore, if Figure 3 As shown, the body 13 is connected to the first folding plate 14 and the second folding plate 14 on both sides in the width direction of the fuselage 1, respectively; the first telescopic oil cylinder 10 and the first folding plate 14 are located on the same side with the first extension oil cylinder 12 connected therebetween; the second telescopic oil cylinder 11 and the second folding plate 14 are located on the same side with the second extension oil cylinder 12 connected therebetween. In other words, the protective plate is composed of the middle body 13 and the folding plates 14 on both sides. Compared with the folding plate 14 on one side, the two folding plates 14 can make the protective plate have a larger protection area when unfolded, and will not occupy space when folded.

[0033] In some embodiments, Figure 1 As shown, the mechanical arm 5 includes a first mechanical arm 5 and a second mechanical arm 5 arranged at intervals in the width direction of the fuselage 1, the first mechanical arm 5 is located on the side of the first telescopic oil cylinder 10 away from the second telescopic oil cylinder 11, and the second mechanical arm 5 is located on the side of the second telescopic oil cylinder 11 away from the first telescopic oil cylinder 10. Therefore, the two mechanical arms 5 can work independently and spray the parts at different heights at the same time, with high working efficiency.

[0034] Furthermore, if Figure 2 As shown, the mechanical arm 5 includes a lifting joint and a retractable cantilever joint 6. One end of the lifting joint is connected to the fuselage 1, and the other end is connected to the cantilever joint 6. The lifting joint is retractable in the up and down directions. The outer end of the cantilever joint 6 is connected to the spray gun 9, and the cantilever joint 6 is rotatable in the vertical plane relative to the lifting joint. Therefore, the lifting joint can drive the spray gun 9 to move up and down so as to spray the working areas at different heights. The rotation of the cantilever joint 6 can further adjust the precise position and angle of the spray gun 9. In addition, the side surfaces at different positions of the lane have undulations or sections, which may result in different distances between the side surfaces at different positions and the spray head vehicle. At this time, the retractability of the cantilever joint 6 can flexibly adjust the extension distance of the spray gun 9, so that the side surfaces at different distances can be effectively sprayed.

[0035] Furthermore, if Figure 2 As shown, the outer end of the cantilever joint 6 is connected to a first rotary joint 7, the first rotary joint 7 is rotatable around a first axis in a vertical plane relative to the cantilever joint 6, and the spray gun 9 is connected to the first rotary joint 7. In other words, the first rotary joint 7 can provide a small degree of rotation freedom for the spray gun 9 in the vertical plane to adjust the pitch angle of the spray gun 9, ensuring that the spray gun 9 is always perpendicular to the spraying surface.

[0036] Furthermore, if Figure 2As shown, the outer end of the first rotary joint 7 is connected to the second rotary joint 8, the second rotary joint 8 is rotatable relative to the first rotary joint 7 around the second axis, the second axis is perpendicular to the extension direction of the first rotary joint 7 and the first axis, and the spray gun 9 is connected to one end of the second rotary joint 8. In other words, the second rotary joint 8 can rotate around the y-axis so that the spray gun 9 can swing and spray within a certain width area.

[0037] Specifically, the rotation angle of the second rotation joint 8 can reach plus or minus 60°, and the spray coverage width of one continuous operation can reach 1 m in the X direction.

[0038] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0039] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0040] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0042] In the present invention, the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0043] It should be understood that the present invention does not limit its application to the detailed structure and arrangement of the components proposed in this specification. The present invention can have other embodiments and can be implemented and executed in a variety of ways. The aforementioned variations and modifications fall within the scope of the present invention. It should be understood that the present invention and the invention defined in this specification extend to all alternative combinations of two or more individual features mentioned or evident in the text and / or the drawings. All these different combinations constitute multiple alternative aspects of the present invention. The embodiments of this specification illustrate the best mode known for implementing the present invention and will enable those skilled in the art to utilize the present invention.

Claims

1. A sprayable anchor truck, characterized in that: include: body; An anchor guard assembly, the anchor guard assembly comprising a plurality of drills arranged at intervals in a width direction of the fuselage; A spraying assembly, the spraying assembly comprising a mechanical arm, a spray gun and a protective member, the mechanical arm being mounted on the fuselage and having its free end connected to the spray gun, the protective member comprising a protective plate and a retractable telescopic cylinder, the telescopic cylinder being connected to the fuselage and having its top end connected to the protective plate, the top plate being located above the spraying assembly.

2. The sprayable anchor truck according to claim 1, characterized in that: The protective element and the spraying assembly are centrally arranged at the head of the fuselage.

3. The sprayable anchor bolt vehicle according to claim 2, characterized in that: The telescopic oil cylinder comprises a first telescopic oil cylinder and a second telescopic oil cylinder which are arranged at intervals in the width direction of the fuselage, and the protective plate is connected to both the first telescopic oil cylinder and the second telescopic oil cylinder.

4. The sprayable anchor bolt vehicle according to claim 3, characterized in that: The protective plate includes a main body and a folding plate. The main body is connected to the first telescopic oil cylinder and the second telescopic oil cylinder. The folding plate is connected to one side of the main body and can be turned over relative to the main body.

5. The sprayable anchor bolt vehicle according to claim 4, characterized in that: The first telescopic cylinder and the second telescopic cylinder both include a telescopic rod, the top end of the telescopic rod is connected to the protective plate, an extension cylinder is hinged at one end of the telescopic rod below the protective plate, and the outer end of the extension cylinder is hinged to the folding plate.

6. The sprayable anchor bolt vehicle according to claim 5, characterized in that: The main body is respectively connected to a first folding plate and a second folding plate on both sides in the width direction of the fuselage, the first telescopic cylinder and the first folding plate are located on the same side with a first extension cylinder connected therebetween, and the second telescopic cylinder and the second folding plate are located on the same side with a second extension cylinder connected therebetween.

7. The sprayable anchor bolt vehicle according to claim 6, characterized in that: The robotic arm includes a first robotic arm and a second robotic arm arranged at intervals in the width direction of the fuselage, the first robotic arm is located on a side of the first telescopic cylinder away from the second telescopic cylinder, and the second robotic arm is located on a side of the second telescopic cylinder away from the first telescopic cylinder.

8. The sprayable anchor bolt vehicle according to claim 1, characterized in that: The robotic arm includes a lifting joint and a retractable cantilever joint, one end of the lifting joint is connected to the fuselage, and the other end is connected to the cantilever joint, the lifting joint is retractable in the up and down directions, the outer end of the cantilever joint is connected to the spray gun and the cantilever joint is rotatable in a vertical plane relative to the lifting joint.

9. The sprayable anchor bolt vehicle according to claim 8, characterized in that: The outer end of the cantilever joint is connected to a first rotating joint. The first rotating joint is rotatable around a first axis in a vertical plane relative to the cantilever joint. The spray gun is connected to the first rotating joint.

10. The sprayable anchor bolt vehicle according to claim 9, characterized in that: The outer end of the first rotating joint is connected to a second rotating joint, and the second rotating joint is rotatable around a second axis relative to the first rotating joint. The second axis is perpendicular to the extension direction of the first rotating joint and the first axis, and the spray gun is connected to one end of the second rotating joint.

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