CN215485864U - Anchor rod drill arm structure - Google Patents

Abstract

The utility model discloses an anchor rod drill arm structure which comprises a swing seat assembly, a primary sliding frame assembly, a secondary sliding frame assembly and a primary sliding frame compensation oil cylinder, wherein the swing seat assembly is arranged on the upper portion of the swing seat assembly; the one-level sliding frame assembly is arranged on a sliding block I of the swing seat assembly, the second-level sliding frame assembly is arranged on the one-level sliding frame assembly, the swing seat assembly is arranged on the telescopic drill boom platform and comprises a fixed swing seat, a movable swing seat, a swing oil cylinder and a sliding block I, a hinged seat, a rotating shaft and a shaft sleeve are connected with the fixed swing seat and the movable swing seat in a shaft connection mode, the sliding block I is arranged at the front end of the movable swing seat, and the two ends of the swing oil cylinder are respectively connected with the fixed swing seat and the movable swing seat. The anchor rod drill boom is designed into a modular structure, so that the anchor rod drill boom is convenient to disassemble and assemble, the double-sliding-frame assembly is adopted, the application range is wide, the operation efficiency is high, the structure is compact, the occupied space is small, the universality of small, medium and large roadways is basically realized, and the construction efficiency is improved; the construction can be carried out in a full section of 360 degrees without dead angles, and can be carried out in any position perpendicular to the section of the roadway.

Description

Anchor rod drill arm structure

Technical Field

The utility model relates to the technical field of coal mine roadway tunneling equipment before coal mine roadway tunneling, in particular to an anchor rod drill arm structure.

Background

In the current anchor rod and anchor cable tunneling and supporting construction of tunnels of coal mines, non-coal mines and the like in China, the adopted anchor rod drill boom can only adapt to tunnel sections in a certain range due to the structural limitation. When a small roadway is encountered, the anchor rod drill boom must be designed to be very compact, so that the anchor rod drill boom is prevented from being unfolded during construction in the roadway; when a medium-sized roadway or a large-sized roadway is met, different machine types are needed, and a larger anchor rod drill arm structure is adopted to adapt to different sections; in addition, because the structure of the existing anchor rod drill boom is limited, the existing anchor rod drill boom cannot be used for drilling an anchor rod hole which is 200-500 mm away from the bottom surface of a roadway perpendicularly on the side wall, generally, manual repair drilling is needed, the construction efficiency is greatly influenced, and potential safety hazards are brought.

Therefore, how to realize that the anchor rod drill boom has a wide application range, and can punch holes in a full section without dead angles becomes a problem to be solved urgently in coal mine roadway tunneling and supporting equipment.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides an anchor rod drill boom structure which can be used on equipment with a rock drilling function, such as an anchor rod trolley, a drilling and loading integrated machine, a monorail anchor rod unit, a drilling, loading and anchoring integrated machine and the like, so as to meet the drilling and detecting requirements in roadway excavation and also can be used for reconstructing the existing equipment.

In order to achieve the purpose, the utility model provides the following scheme:

the utility model relates to an anchor rod drill arm structure which comprises a swing seat assembly, a primary sliding frame assembly, a secondary sliding frame assembly and a primary sliding frame compensation oil cylinder; the one-level sliding frame subassembly sets up on slider I of swing seat subassembly, the second grade sliding frame subassembly sets up on the one-level sliding frame subassembly, the swing seat subassembly is installed on telescopic drill boom platform, the swing seat subassembly is including fixed swing seat, activity swing seat, swing hydro-cylinder, slider I, articulated seat, pivot, axle sleeve, fixed swing seat, activity swing seat are connected through the pivot, slider I sets up the front end at the activity swing seat, fixed swing seat, activity swing seat are connected respectively to swing hydro-cylinder both ends, and flexible through control swing hydro-cylinder, can drive activity swing seat horizontal hunting.

Furthermore, the first-stage carriage assembly comprises a slide rail I, an oil cylinder seat, a first-stage sliding frame propulsion oil cylinder, a propulsion chain assembly I, a slide plate assembly and a rotary drive, the slide plate assembly is arranged at the lower end of the rotary drive, the slide rail I is used for connecting the slide plate assembly and a slide block I, the first-stage sliding frame propulsion oil cylinder is used for pushing the propulsion chain assembly I to move back and forth, the rotary drive is used for connecting a second-stage carriage assembly, the propulsion oil cylinder of the first-stage sliding frame is controlled to stretch and contract, the propulsion chain assembly I can be driven to move back and forth, and the rotary drive is further pushed to move back and forth.

Further, the second-stage carriage assembly comprises a slide rail II, a cylinder returning seat, a second-stage carriage compensation oil cylinder, a second-stage carriage propulsion oil cylinder, a propulsion chain assembly II, a seat plate assembly, a propeller assembly, a vice assembly and a slide block II, the seat plate assembly is arranged at the lower end of the propeller assembly, the slide block II is arranged on the cylinder returning seat, the slide rail II is used for connecting the slide block II and the seat plate assembly, the second-stage carriage propulsion oil cylinder is used for pushing the propulsion chain assembly II to move, the rotary seat is connected with the rotary drive of the first-stage carriage assembly, the propulsion oil cylinder is controlled to stretch and retract to drive the propulsion chain assembly II to move back and forth, and the propulsion assembly is further pushed to move back and forth, and the second-stage carriage assembly can be driven to move back and forth by controlling the second-stage carriage compensation oil cylinder to stretch and retract.

Furthermore, one end of the primary sliding frame compensation oil cylinder is connected with the hinged seat of the swinging seat assembly, the other end of the primary sliding frame compensation oil cylinder is connected with the oil cylinder seat of the primary sliding frame assembly, the primary sliding frame compensation oil cylinder is used for driving the primary sliding frame assembly to move back and forth, and the primary sliding frame assembly can be driven to move back and forth by controlling the extension of the primary sliding frame oil cylinder.

Compared with the prior art, the utility model has the following technical effects: 1. 2, the double-sliding-frame assembly is adopted, so that the application range is wide, and the operation efficiency is high; the anchor rod drill boom adopts the unique double-sliding-frame assembly, the construction range of the anchor rod drill boom is greatly expanded, the primary and secondary sliding-frame assemblies are integrated in the swing seat assembly, the structure is compact, the occupied space is small, the universality of small, medium and large roadways is basically realized, and the construction efficiency is improved; 3. the anchor rod drill boom structurally adopts a double-sliding-frame combination, utilizes a swing oil cylinder and a rotary drive, and can be constructed at any position vertical to the section of the roadway.

Drawings

FIG. 1 is a front view of a drill arm of an anchor rod according to the present invention;

FIG. 2 is a schematic top view of the structure of FIG. 1;

FIG. 3 is a perspective view of one orientation of FIG. 1;

FIG. 4 is a perspective view of the alternate orientation of FIG. 1;

FIG. 5 is a schematic view of the extended configuration of the present invention;

FIG. 6 is a structural schematic diagram of the secondary carriage assembly of FIG. 5 in a rotated state;

FIG. 7 is a front view of the swinging seat assembly of the present invention;

FIG. 8 is a left side view of the swinging seat assembly of the present invention;

FIG. 9 is a schematic bottom view of the swinging seat assembly after swinging;

FIG. 10 is a schematic view of a primary carriage assembly of the present invention;

FIG. 11 is a schematic top view of the primary carriage assembly of the present invention;

FIG. 12 is a schematic sectional view A-A of FIG. 11;

FIG. 13 is a schematic front view of the secondary carriage assembly of the present invention;

FIG. 14 is a schematic top view of the secondary carriage assembly of the present invention;

FIG. 15 is a schematic view of the anchor rod boom of the present invention being constructed in a roadway;

in the figure, 1, a swing seat assembly; 101. a shaft sleeve; 102. fixing the swing seat; 103. a rotating shaft; 104. a movable swing seat; 105 swing oil cylinder; 106. a hinged seat; 107. a sliding block I; 2. a primary carriage assembly; 201. a slide rail I; 202. a connecting piece I; 203. a cylinder block; 204. a primary carriage propulsion cylinder; 205 advancing the chain assembly i; 206. a sled assembly; 207. carrying out rotation driving; 3. a secondary carriage assembly; 301. a seat pan assembly; 302. a propeller assembly; 303. a connecting piece II; 304. a vise assembly; 305. a secondary carriage compensation cylinder; 306. a sliding block II; 307. a rotary base; 308. a secondary carriage propulsion cylinder; 309. a slide rail II; 310. a propulsion chain assembly II; 4. A primary carriage compensation cylinder; 5. folding the oil cylinder; 6. a telescoping boom platform.

Detailed Description

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

As shown in fig. 1, 2, 3 and 4, the utility model discloses an anchor rod drill arm structure, which comprises a swing seat assembly 1, a primary slide frame assembly 2, a secondary slide frame assembly 3 and a primary slide frame compensation oil cylinder 4; the primary slide frame assembly 2 is arranged on a sliding block I107 of the swing seat assembly, the secondary slide frame assembly 3 is arranged on the primary slide frame assembly, the swing seat assembly 1 is installed on a telescopic drill boom platform (as shown in fig. 15, the telescopic drill boom platform is provided with a folding oil cylinder 5), as shown in fig. 7, 8 and 9, the swing seat assembly 1 comprises a fixed swing seat 102, a movable swing seat 104, a swing oil cylinder 105, a sliding block I107, a hinged seat 106, a rotating shaft 103 and a shaft sleeve 101, the shaft sleeve 101 is used for being connected with the telescopic drill boom platform 6, the fixed swing seat 102 and the movable swing seat 104 are connected through the rotating shaft 103, the sliding block I107 is arranged at the front end of the movable swing seat 104, two ends of the swing oil cylinder 105 are respectively connected with the fixed swing seat 102 and the movable swing seat 104, and the movable swing seat can be driven to swing left and right by controlling the swing oil cylinder to stretch and stretch; as shown in fig. 10, 11 and 12, the primary carriage assembly 2 includes a slide rail i 201, a cylinder base 203, a primary carriage propulsion cylinder 204, a propulsion chain assembly i 205, a slide plate assembly 206, a rotary drive 207 and a necessary connecting member i 202 (pin shaft, etc.), the slide plate assembly 206 is disposed at the lower end of the rotary drive 207, the slide rail i 201 is used for connecting the slide plate assembly 206 and a slider i 107, the primary carriage propulsion cylinder 204 is used for pushing the propulsion chain assembly i 205 to move forward and backward, the rotary drive 207 is used for connecting the secondary carriage assembly 3, and the propulsion chain assembly i can be driven to move forward and backward by controlling the extension and retraction of the primary carriage propulsion cylinder, so as to push the rotary drive to move forward and backward; as shown in fig. 13 and 14, the secondary carriage assembly 3 comprises a slide rail ii 309, a rotary seat 307, a secondary carriage compensation cylinder 305, a secondary carriage propulsion cylinder 308, a propulsion chain assembly ii 310, a seat plate assembly 301, a propeller assembly 302, a vice assembly 304, a slide block ii 306 and necessary connecting members ii 303 (pin shafts and the like), wherein the seat plate assembly 301 is arranged at the lower end of the propeller assembly 302, the slide block ii 306 is arranged on the rotary seat 307, the slide rail II 309 is used for connecting the slide block II 306 and the seat plate component 301, the two-stage sliding frame propelling oil cylinder 308 is used for pushing the propelling chain component II 310 to move, the rotary seat 307 is connected with a rotary drive 207 of the primary slide frame assembly, can drive the propulsion chain assembly II to move back and forth by controlling the extension and retraction of the propulsion oil cylinder, the propulsion assembly is further pushed to move back and forth, and the secondary sliding frame assembly can be driven to move back and forth by controlling the extension and contraction of the secondary sliding frame compensation oil cylinder 305; as shown in fig. 2, 3 and 4, one end of the primary carriage compensation cylinder 4 is connected to the hinge seat 106 of the swing seat assembly 1, and the other end is connected to the cylinder seat 203 of the primary carriage assembly, and the primary carriage compensation cylinder is used for driving the primary carriage assembly to move back and forth, and can drive the primary carriage assembly to move back and forth by controlling the extension and retraction of the primary carriage cylinder.

As shown in fig. 5, 6 and 15, the anchor rod drill boom is designed into a modular structure, the anchor rod drill boom structurally adopts a double-carriage combination, construction can be performed at any position perpendicular to the section of a roadway by utilizing a swing oil cylinder and rotation driving, primary and secondary carriage assemblies are integrated in a swing seat assembly, the structure is compact, the occupied space is small, the universality of small, medium and large roadways is basically realized, and the construction efficiency is improved; when the anchor rod hole drilling machine is used, the first-stage sliding frame assembly and the second-stage sliding frame assembly can be sequentially extended out, the second-stage sliding frame assembly is driven to rotate through rotation, the full-section construction can be carried out at 360 degrees without dead angles, and particularly, the anchor rod hole drilling machine can be used for drilling an anchor rod hole in the bottom surface of a roadway on a vertical side.

The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.

Claims (4)

1. An anchor rod drill boom structure which characterized in that: the device comprises a swing seat assembly (1), a primary sliding frame assembly (2), a secondary sliding frame assembly (3) and a primary sliding frame compensation oil cylinder (4); the one-level sliding frame assembly is arranged on a sliding block I (107) of the swing seat assembly, the second-level sliding frame assembly is arranged on the one-level sliding frame assembly, the swing seat assembly is installed on the telescopic drill boom platform (6), the swing seat assembly (1) comprises a fixed swing seat (102), a movable swing seat (104), a swing oil cylinder (105), a sliding block I (107), a hinged seat (106) and a rotating shaft (103), the fixed swing seat (102) and the movable swing seat (104) are connected through the rotating shaft (103), the sliding block I (107) is arranged at the front end of the movable swing seat (104), and the two ends of the swing oil cylinder (105) are respectively connected with the fixed swing seat (102) and the movable swing seat (104).

2. A rock bolt drill arm construction according to claim 1, wherein: the one-level sliding frame assembly (2) comprises a sliding rail I (201), an oil cylinder seat (203), a one-level sliding frame pushing oil cylinder (204), a pushing chain assembly I (205), a sliding plate assembly (206) and a rotary drive (207), wherein the sliding plate assembly (206) is arranged at the lower end of the rotary drive (207), the sliding rail I (201) is used for connecting the sliding plate assembly (206) and a sliding block I (107), the one-level sliding frame pushing oil cylinder (204) is used for pushing the pushing chain assembly I (205) to move back and forth, and the rotary drive (207) is used for connecting a secondary sliding frame assembly (3).

3. A rock bolt drill arm construction according to claim 1 or 2, wherein: two-stage carriage subassembly (3) are including slide rail II (309), revolving bed (307), two-stage carriage compensation cylinder (305), two-stage carriage propulsion cylinder (308), propulsion chain subassembly II (310), bedplate subassembly (301), propeller assembly (302), vice subassembly (304), slider II (306), bedplate subassembly (301) sets up at propeller assembly (302) lower extreme, and slider II (306) set up on revolving bed (307), slide rail II (309) are used for connecting slider II (306), bedplate subassembly (301), two-stage carriage propulsion cylinder (308) are used for promoting propulsion chain subassembly II (310) and move, revolving bed (307) connect the swing drive (207) of one-level carriage subassembly.

4. A rock bolt drill arm construction according to claim 1 or 2, wherein: one end of the primary sliding frame compensation oil cylinder (4) is connected with the hinged seat (106) of the swing seat component (1), and the other end of the primary sliding frame compensation oil cylinder is connected with the oil cylinder seat (203) of the primary sliding frame component (2).

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