CN216518081U

CN216518081U - Composite drill arm for anchor rod trolley

Info

Publication number: CN216518081U
Application number: CN202123441174.6U
Authority: CN
Inventors: 朱鹏程; 范力铭; 杨升; 姚维; 向讯
Original assignee: Sichuan Zuanshen Intelligent Machinery Manufacturing Co ltd
Current assignee: Sichuan Zuanshen Intelligent Machinery Manufacturing Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-05-13
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a composite drill boom for an anchor rod trolley, which comprises a main boom, wherein a transposition tray is arranged on the main boom, a rotary tray rotating body is arranged on the transposition tray, a two-stage transposition assembly is arranged between the transposition tray and the tray rotating body, and a drilling assembly, a coil feeding assembly and an anchor rod assembly are arranged on the tray rotating body. The utility model has the advantages that: the coverage is big, the location is rapid, the action is accurate, and operating device collects the drilling, and lower stock, slip casting, send the resin to roll up and the cement is rolled up multi-functionally as an organic whole, and the stock platform truck of having installed this compound drill boom can a tractor serves several purposes, has reduced equipment cost, has improved construction quality, has saved transition time, provides support for tunnel mechanization, high efficiency, safety construction.

Description

Composite drill arm for anchor rod trolley

Technical Field

The utility model belongs to the technical field of tunnel construction, and particularly relates to a composite drill boom for an anchor rod trolley.

Background

The anchor bolt supporting operation usually comprises three stages of drilling, grouting and anchor bolt installation. The drilling process is generally completed manually by using an air gun or a drill jumbo, after the drilling is completed, a steel frame manned person or a hanging basket manned person carries out an anchor rod installation process and a grouting process, and the whole process needs to replace personnel and equipment for many times. Therefore, the existing anchor rod trolley is improved, the functions of drilling, grouting and anchor rod installation can be integrated, and the anchor rod trolley has practical value.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: the composite drill boom for the anchor rod trolley solves the problems of complicated operation steps and low construction efficiency of the conventional anchor rod support, has the advantages of integrating the functions of drilling, grouting and anchor rod installation, and is favorable for the development of tunnel construction in China towards the direction of mechanization, high efficiency and safety.

The purpose of the utility model is realized by the following technical scheme:

the composite drill boom comprises a main arm, wherein a transposition tray is arranged on the main arm, a rotating tray rotating body is arranged on the transposition tray, a two-stage transposition assembly is arranged between the transposition tray and the tray rotating body, and a drilling assembly, a coil feeding assembly and an anchor rod assembly are arranged on the tray rotating body.

Further, the tray swivel includes preceding tray, well tray and back tray, preceding tray, well tray and back tray are connected respectively on the tray center pin, and the tray center pin is rotatory to be established on the tray that replaces, all is equipped with drilling beam tray quotation, send a roll beam tray quotation and stock beam tray quotation on preceding tray, well tray and the back tray.

Further, drilling subassembly and stock subassembly all slide to be established on the tray turns, be equipped with first compensation hydro-cylinder between the front end that drilling subassembly and tray turned, be equipped with second compensation hydro-cylinder between the front end that stock subassembly and tray turned, send the book subassembly to fix on the tray turns, the rear end that the tray turned is equipped with support cylinder.

Furthermore, the main arm is connected with a spiral swing oil cylinder, the spiral swing oil cylinder is connected with a transition crank arm, a transposition tray is rotatably arranged on the transition crank arm, and a tray swing oil cylinder is arranged between the transposition tray and the transition crank arm.

Furthermore, the two-stage transposition assembly is a double-piston-rod oil cylinder, a long piston rod of the double-piston-rod oil cylinder is hinged with the transposition tray, and a short piston rod of the double-piston-rod oil cylinder is hinged with the tray rotating body.

Further, the main arm comprises a main arm outer arm, the main arm outer arm is hinged to an arm lifting oil cylinder, the arm lifting oil cylinder is hinged to a rear hinged joint, the rear hinged joint is hinged to a main arm base, the main arm outer arm is hinged to an arm base hinged joint, the arm base hinged joint is hinged to a main arm base, a main arm inner arm is arranged in the main arm outer arm in a sleeved mode, a telescopic oil cylinder is connected between the main arm outer arm and the main arm inner arm, the main arm inner arm is hinged to a translation oil cylinder, the translation oil cylinder is hinged to a front hinged joint, the front hinged joint is hinged to a tray base, the tray base is hinged to a tray base hinged joint, the tray base hinged joint is hinged to the main arm inner arm, and the tray base is connected to a transposition tray.

Furthermore, the drilling assembly comprises a drilling guide rail, a clamp holder, a drill rod holding device, a drilling power head and a drilling pipe coiling assembly are sequentially arranged on the drilling guide rail from front to back, the clamp holder is fixed at the front end of the drilling guide rail, the drill rod holding device is fixed on the front end of the drilling guide rail, the drilling unit head and the drilling reelpipe subassembly are slidingly arranged on the drilling guide rail, the drilling guide rail is connected with the drill rod holding device through a drilling propulsion oil cylinder, the drilling reelpipe subassembly is connected, a drilling steel wire rope at the front end is connected with the front end of the drilling unit head, the drilling steel wire rope at the front end is connected with the rear end of the drilling guide rail after bypassing a front pulley on the drill rod holding device, the drilling steel wire rope at the rear end is connected with the rear end of the drilling unit head, the drilling steel wire rope at the rear end is connected with the front end of the drilling guide rail after bypassing a rear pulley on the drilling reelpipe subassembly, the side part of the drilling guide rail is provided with a drilling manipulator, the drilling unit head is connected with a drill rod, and the drill rod is arranged in a clamp holder and the drill rod holding device in a penetrating mode.

Furthermore, the coil feeding assembly comprises a coil feeding base, a coil feeding mechanism is arranged at the front end of the coil feeding base, a centralizer located behind the coil feeding mechanism is arranged on the coil feeding base, and the coil feeding straight pipe penetrates through the coil feeding mechanism and the centralizer.

Further, the stock subassembly include the stock guide rail, the stock guide rail is equipped with preceding slide by preceding to sliding in proper order after to, stock unit head and stock reelpipe subassembly, the stock guide rail passes through stock propulsion cylinder and preceding slide, the stock reelpipe subassembly is connected, the stock wire rope of front end is connected with the front end of stock unit head, the stock wire rope of front end is walked around and is connected with the rear end of stock guide rail behind the preceding pulley on the preceding slide, the stock wire rope of rear end is connected with the rear end of stock unit head, the stock wire rope of rear end is walked around behind the rear pulley on the stock reelpipe subassembly and is connected with the front end of stock guide rail, the lateral part of stock guide rail is equipped with stock manipulator, the stock unit head is connected with the stock.

The utility model has the beneficial effects that: the composite drill boom integrates the functions of drilling, grouting and anchor rod installation, the anchor rod trolley with the composite drill boom is provided, the construction efficiency and the safety are greatly improved, and support is provided for mechanized, efficient and safe construction of tunnels in China.

The main scheme and the further selection schemes can be freely combined to form a plurality of schemes which are all adopted and claimed by the utility model; in the present invention, the selection (each non-conflicting selection) and the other selections can be freely combined. The skilled person in the art can understand that there are many combinations, which are all the technical solutions to be protected by the present invention, according to the prior art and the common general knowledge after understanding the scheme of the present invention, and the technical solutions are not exhaustive herein.

Drawings

FIG. 1 is a schematic three-dimensional structure of the present invention.

Fig. 2 is a front view of the indexing tray of the present invention.

FIG. 3 is a schematic view of the drilling position of the transposition tray of the present invention.

FIG. 4 is a schematic diagram of the index tray roll feeding position of the present invention.

FIG. 5 is a schematic view of the anchor position of the transposition tray of the present invention.

Figure 6 is a front cross-section of the main arm of the present invention.

Fig. 7 is a three-dimensional structure diagram of the drilling assembly of the present invention.

FIG. 8 is a schematic three-dimensional view of the roll feeding assembly of the present invention.

Fig. 9 is a schematic three-dimensional view of the anchor assembly of the present invention.

In the figure: 1-main arm, 2-transposition pallet, 3-drilling assembly, 4-feeding assembly, 5-anchor rod assembly, 6-front pallet, 7-middle pallet, 8-rear pallet, 9-pallet center axis, 10-support cylinder, 11-spiral swing cylinder, 12-transition crank arm, 13-pallet swing cylinder, 14-double piston rod cylinder, 15-drilling beam pallet surface, 16-feeding beam pallet surface, 17-anchor rod beam pallet surface, 18-long piston rod, 19-short piston rod, 20-first compensation cylinder, 21-second compensation cylinder, 22-main arm outer arm, 23-lift arm cylinder, 24-rear hinge joint, 25-main arm seat, 26-arm seat hinge joint, 27-main arm inner arm, 28-translation cylinder, 29-front articulated joint, 30-pallet seat, 31-pallet seat articulated joint, 32-telescopic cylinder, 33-front copper slide plate, 34-rear copper slide plate, 35-drilling guide rail, 36-drill lifter, 37-drilling power head, 38-drilling reel pipe assembly, 39-sliding pressure plate, 40-drilling propulsion cylinder, 41-drilling steel cable, 42-drilling manipulator, 43-gripper, 44-drilling anchor rod, 45-reel feeding base, 46-reel feeding mechanism, 47-centralizer, 48-reel feeding straight pipe, 49-anchor rod guide rail, 50-anchor rod power head, 51-anchor rod propulsion cylinder, 52-anchor rod steel cable, 53-anchor rod reel pipe assembly, 54-front slide plate, 55-anchor rod manipulator, 56-anchor rod, 57-front footstock.

Detailed Description

The utility model is further described below with reference to specific embodiments and the accompanying drawings.

Referring to fig. 1 to 9, the composite drill boom for the anchor rod trolley comprises a main boom 1, a transposition tray 2, a tray swivel, a drilling assembly 3, a coil feeding assembly 4 and an anchor rod assembly 5. The transposition tray 2 is responsible for switching the working positions of the drilling assembly 3, the roll feeding assembly 4 and the anchor rod assembly 5, wherein the drilling assembly 3 is used for drilling holes for installing anchor rods, the roll feeding assembly 4 is used for feeding curing agents such as resin rolls or cement rolls into the holes, and the anchor rod assembly 5 is used for installing and locking the anchor rods into the holes.

The tray swivel comprises a front tray 6, a middle tray 7 and a rear tray 8, the three tray rotating centers are coaxial and are sleeved on a tray central shaft 9, the tray surfaces are kept coplanar, the front tray 6, the middle tray 7 and the rear tray 8 are respectively connected to the front part, the middle part and the rear part of the tray central shaft 9, the tray central shaft 9 is rotatably arranged on the transposition tray 2, and the tray swivel is rotatably arranged on the transposition tray 2. The three pallets are welded into a whole, but each pallet has three working pallet surfaces, namely a drilling beam pallet surface 15, a coil feeding beam pallet surface 16 and an anchor beam pallet surface 17.

The side surface of the front tray 6 and the side surface of the middle tray 7 are respectively provided with a same double-piston-rod oil cylinder 14 as a two-stage transposition assembly for mutual switching among a drilling beam tray surface 15, a coil feeding beam tray surface 16 and an anchor beam tray surface 17, a long piston rod 18 of the double-piston-rod oil cylinder 14 is hinged with the transposition tray 2, and a short piston rod 19 of the double-piston-rod oil cylinder 14 is hinged with the tray rotating body.

When the long piston rod 18 and the short piston rod 19 on the double-piston-rod oil cylinder 14 are both retracted, the central position of the drilling assembly 3 arranged on the tray surface 15 of the drilling beam is a working position. After the drilling process is completed, when the long piston rod 18 on the double-piston rod oil cylinder 14 extends out, the reel conveying tray surface 16 is rotated to the working position corresponding to the original drilling beam tray surface 15, and the anchoring agent pushing process is carried out. Then when the short piston rod 19 on the double-piston rod oil cylinder 14 is also extended, the anchor rod beam pallet surface 17 is rotated to the 'working position' corresponding to the original roll feeding beam pallet surface 16, and the anchor rod installation procedure is carried out.

Drilling subassembly 3 and stock subassembly 5 all slide to be established on the tray turns, are equipped with first compensation hydro-cylinder 20 between the front end that drilling subassembly 3 and tray turned for with drilling subassembly 3 top tunnel hunch face, be equipped with second compensation hydro-cylinder 21 between the front end that stock subassembly 5 and tray turned for with stock subassembly 5 top tunnel hunch face. The coil feeding assembly 4 is fixed on the tray rotating body, and a supporting oil cylinder 10 is arranged at the rear end of the tray rotating body and used for jacking the whole transposition tray 2 to the tunnel arch surface to play a supporting role.

The main arm 1 is connected with a spiral swing oil cylinder 11, the spiral swing oil cylinder 11 is connected with a transition crank arm 12, and the spiral swing oil cylinder is used for rotating the transposition tray 2 and the working mechanism integrally in the axis direction of the main arm 1. The rear end of the spiral swing oil cylinder 11 is connected to the front end of the main arm 1, and the front end of the spiral swing oil cylinder 11 is connected to the transition crank arm 12. The transposition tray 2 is rotatably arranged on the transition connecting lever 12, a tray swinging oil cylinder 13 is arranged between the transposition tray 2 and the transition connecting lever 12 and used for driving the transposition tray 2 and the working mechanism to be integrally overturned from the direction parallel to the main arm 1 to the direction perpendicular to the main arm 1, the piston rod end of the tray swinging oil cylinder 13 is connected to the transition connecting lever 12, and the cylinder end of the tray swinging oil cylinder 13 is connected to the tray central shaft 9.

The main arm 1 comprises a main arm outer arm 22, a lifting arm oil cylinder 23, a rear hinged joint 24, a main arm seat 25, an arm seat hinged joint 26, a main arm inner arm 27, a translation oil cylinder 28, a front hinged joint 29, a tray seat 30, a tray seat hinged joint 31, a telescopic oil cylinder 32, a front copper sliding plate 33 and a rear copper sliding plate 34.

The outer arm 22 of the main arm is hinged with an arm lifting oil cylinder 23, the arm lifting oil cylinder 23 is hinged with a rear hinge joint 24, the rear hinge joint 24 is hinged with a main arm seat 25, and the left arm lifting oil cylinder 23 and the right arm lifting oil cylinder 23 are arranged in a triangular shape. The main arm outer arm 22 is hinged with the arm seat hinge joint 26, and the arm seat hinge joint 26 is hinged with the main arm seat 25. The main arm inner arm 27 is hinged with a translation oil cylinder 28, the translation oil cylinder 28 is hinged with a front hinged joint 29, the front hinged joint 29 is hinged with a tray seat 30, and the left translation oil cylinder 28 and the right translation oil cylinder 28 are also arranged in a triangular shape. The tray seat 30 is hinged with a tray seat hinged joint 31, the tray seat hinged joint 31 is hinged with the main arm inner arm 27, and the tray seat 30 is connected with the transposition tray 2. After the arm lifting oil cylinder 23 and the translational oil cylinder 28 are connected in series through oil pipes in a crossed manner, the purpose of driving the transposition tray 2 and the working mechanism on the transposition tray to move in parallel can be achieved.

The main arm outer arm 22 is sleeved with a main arm inner arm 27, and a telescopic oil cylinder 32 is connected between the main arm outer arm 22 and the main arm inner arm 27 and can be pushed by the telescopic oil cylinder 32 to extend or retract. And a wear-resistant front copper sliding plate 33 and a wear-resistant rear copper sliding plate 34 are arranged between the main arm outer arm 22 and the main arm inner arm 27.

The drilling assembly 3 comprises a drilling guide rail 35, a drill rod lifter 36, a drilling power head 37, a drilling pipe coiling assembly 38, a sliding pressure plate 39, a drilling propulsion oil cylinder 40, a drilling steel wire rope 41, a drilling manipulator 42, a clamp 43 and a drilling rod 44. The drilling guide rail 35 is slidably mounted on the tray surface of the drilling beam, and the clamp 43, the drill rod lifter 36, the drilling power head 37 and the drilling pipe coiling assembly 38 are sequentially arranged on the drilling guide rail 35 from front to back.

The clamp 43 is fixed at the front end of the drilling guide rail 35, and the drill rod lifter 36, the drilling power head 37 and the drilling pipe coiling assembly 38 are arranged on the drilling guide rail 35 in a sliding mode through a sliding pressing plate 39. The drilling guide rail 35 is connected with the drill rod lifter 36 and the drilling reel pipe assembly 38 through the drilling propulsion oil cylinder 40, the piston rod end of the drilling propulsion oil cylinder 40 is fixed at the rear end of the drilling guide rail 35, the cylinder barrel end can move back and forth, and the drilling reel pipe assembly 38 and the drill rod lifter 36 are respectively connected with the rear end of the cylinder barrel and the front end of the cylinder barrel of the drilling propulsion oil cylinder 40.

The drilling steel wire rope 41 at the front end is connected with the front end of the drilling power head 37, the drilling steel wire rope 41 at the front end is connected with the rear end of the drilling guide rail 35 after bypassing the front pulley on the drill lifter 36, the drilling steel wire rope 41 at the rear end is connected with the rear end of the drilling power head 37, and the drilling steel wire rope 41 at the rear end is connected with the front end of the drilling guide rail 35 after bypassing the rear pulley on the drilling reel pipe assembly 38.

The arrangement mode can realize that the movement speed of the drilling power head 37 is twice of that of the drill rod lifter 36, and is beneficial to keeping the stability of the drilling anchor rod during drilling. The side part of the drilling guide rail 35 is provided with a drilling manipulator 42 which can move a drilling anchor rod from a standby position to the axial line position of the drilling power head 37, so that the effect of drilling a deep hole by the drilling anchor rod is realized. The drilling power head 37 is connected with a drill rod 44, and the drill rod 44 is arranged in the clamp 43 and the drill lifter 36 in a penetrating way. The holder 43 is provided at the front end of the drill guide rail 35, and is used for fixing the drill rod 44 during rod replacement and rod withdrawal and rotating in cooperation with the drilling power head 37 to connect or disconnect the drill rod 44.

The coil feeding assembly 4 comprises a coil feeding base 45, a coil feeding mechanism 46, a centralizer 47 and a coil feeding straight pipe 48. The coil feeding base 45 is fixed on the tray surface of the coil feeding beam, and the front end of the coil feeding base 45 is provided with a coil feeding mechanism 46 for pushing a coil feeding straight pipe 48 into the anchor rod hole. The coil feeding base 45 is provided with centralizers 47 positioned behind the coil feeding mechanism 46, and the centralizers 47 are provided with three groups and respectively distributed at the front end, the middle part and the rear end of the coil feeding base 45 for supporting a coil feeding straight pipe 48. The coil-feeding straight pipe 48 penetrates through the coil-feeding mechanism 46 and the centralizer 47, and the tail part of the coil-feeding straight pipe 48 is connected with a pushing device on the whole machine provided with the composite drill boom through a pipeline.

Anchor assembly 5 includes a slide clamp plate 39, an anchor guide rail 49, an anchor power head 50, an anchor thrust cylinder 51, an anchor wire rope 52, an anchor roller tube assembly 53, a front slide plate 54, an anchor robot 55, an anchor 56, and a front top seat 57. Anchor rod guide rails 49 are slidably mounted on the anchor rod beam tray surface, and a front sliding plate 54, an anchor rod power head 50 and an anchor rod reel pipe assembly 53 are sequentially slidably arranged on the anchor rod guide rails 49 from front to back through a sliding pressing plate 39.

The anchor rod guide rail 49 is connected with the front sliding plate 54 and the anchor rod reel pipe assembly 53 through the anchor rod propulsion oil cylinder 51, the anchor rod steel wire rope 52 at the front end is connected with the front end of the anchor rod power head 50, the piston rod end of the anchor rod propulsion oil cylinder 51 is fixed at the rear end of the anchor rod guide rail 49, the cylinder barrel end can move back and forth, and the anchor rod reel pipe assembly 53 and the front sliding plate 54 are respectively connected with the rear end of the cylinder barrel of the anchor rod propulsion oil cylinder 51 and the front end of the cylinder barrel.

The anchor rod steel wire rope 52 at the front end is connected with the rear end of the anchor rod guide rail 49 after bypassing the front pulley on the front sliding plate 54, the anchor rod steel wire rope 52 at the rear end is connected with the rear end of the anchor rod power head 50, and the anchor rod steel wire rope 52 at the rear end is connected with the front end of the anchor rod guide rail 49 after bypassing the rear pulley on the anchor rod roller pipe assembly 53. The bolt assembly is driven in a manner similar to the drilling assembly.

The lateral part of stock guide rail 49 is equipped with stock manipulator 55, can move stock 56 to stock unit head 50 axis operating position on by the stand-by position, still can install the stock storehouse additional, stores many stock 56, realizes once installing many with the effect of stock 56. Anchor power head 50 is connected to anchor rod 56, and front footstock 57 is provided at the front end of anchor rod guide rail 49 for supporting the entire anchor rod assembly 5.

The foregoing basic embodiments of the utility model and their various further alternatives can be freely combined to form multiple embodiments, all of which are contemplated and claimed herein. In the scheme of the utility model, each selection example can be combined with any other basic example and selection example at will.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A composite drill boom for a jumbolter truck, comprising a main arm (1), characterized in that: the main arm (1) on be equipped with transposition tray (2), be equipped with rotatory tray and turn on the transposition tray (2), be equipped with two-stage transposition subassembly between transposition tray (2) and the tray turns, be equipped with drilling subassembly (3), send a roll subassembly (4) and stock subassembly (5) on the tray turns.

2. The composite drill boom for a jumbolter truck as in claim 1, wherein: the tray swivel comprises a front tray (6), a middle tray (7) and a rear tray (8), the front tray (6), the middle tray (7) and the rear tray (8) are connected to a tray center shaft (9) respectively, the tray center shaft (9) is rotatably arranged on the transposition tray (2), and a drilling beam tray surface (15), a coil feeding beam tray surface (16) and an anchor rod beam tray surface (17) are arranged on the front tray (6), the middle tray (7) and the rear tray (8).

3. A composite drill boom for a jumbolter truck as claimed in claim 1 or 2, wherein: drilling subassembly (3) and stock subassembly (5) all slide and establish on the tray turns, be equipped with first compensation hydro-cylinder (20) between the front end that drilling subassembly (3) and tray turned, be equipped with second compensation hydro-cylinder (21) between the front end that stock subassembly (5) and tray turned, send a roll subassembly (4) to fix on the tray turns, the rear end that the tray turned is equipped with support cylinder (10).

4. The composite drill boom for a jumbolter truck as in claim 1, wherein: the main arm (1) is connected with a spiral swing oil cylinder (11), the spiral swing oil cylinder (11) is connected with a transition crank arm (12), a transposition tray (2) is rotatably arranged on the transition crank arm (12), and a tray swing oil cylinder (13) is arranged between the transposition tray (2) and the transition crank arm (12).

5. A composite drill boom for a jumbolter truck as claimed in claim 1 or 4, wherein: the two-stage transposition assembly is a double-piston-rod oil cylinder (14), a long piston rod (18) of the double-piston-rod oil cylinder (14) is hinged with the transposition tray (2), and a short piston rod (19) of the double-piston-rod oil cylinder (14) is hinged with the tray rotating body.

6. A composite drill boom for a jumbolter truck as claimed in claim 1 or 4, wherein: the main arm (1) comprises a main arm outer arm (22), the main arm outer arm (22) is hinged to a lifting arm oil cylinder (23), the lifting arm oil cylinder (23) is hinged to a rear hinge joint (24), the rear hinge joint (24) is hinged to a main arm seat (25), the main arm outer arm (22) is hinged to an arm seat hinge joint (26), the arm seat hinge joint (26) is hinged to the main arm seat (25), a main arm inner arm (27) is sleeved in the main arm outer arm (22), a telescopic oil cylinder (32) is connected between the main arm outer arm (22) and the main arm inner arm (27), the main arm inner arm (27) is hinged to a translation oil cylinder (28), the translation oil cylinder (28) is hinged to a front hinge joint (29), the front hinge joint (29) is hinged to a tray seat (30), the tray seat (30) is hinged to a tray seat hinge joint (31), the tray seat hinge joint (31) is hinged to the main arm inner arm (27), and the tray seat (30) is connected to a transposition tray (2).

7. The composite drill boom for a jumbolter truck as in claim 1, wherein: the drilling assembly (3) comprises a drilling guide rail (35), a clamp holder (43) is sequentially arranged on the drilling guide rail (35) from front to back, a drill rod holding device (36), a drilling power head (37) and a drilling reel pipe assembly (38) are arranged on the drilling guide rail (35), the clamp holder (43) is fixed at the front end of the drilling guide rail (35), the drill rod holding device (36), the drilling power head (37) and the drilling reel pipe assembly (38) are arranged on the drilling guide rail (35) in a sliding mode, the drilling guide rail (35) is connected with the drill rod holding device (36) and the drilling reel pipe assembly (38) through a drilling propulsion oil cylinder (40), the drilling steel wire rope (41) at the front end is connected with the front end of the drilling power head (37), the drilling steel wire rope (41) at the front end is connected with the rear end of the drilling guide rail (35) after bypassing a front pulley on the drill rod holding device (36), the drilling steel wire rope (41) at the rear end is connected with the rear end of the drilling power head (37), the drilling steel wire rope (41) at the rear end is connected with the rear end of the drilling guide rail after bypassing a rear pulley on the drilling reel pipe assembly (38), and the drilling steel wire rope (41) is connected with the drilling guide rail (35) The front end of the drill rod is connected, a drilling manipulator (42) is arranged on the side part of the drilling guide rail (35), a drilling power head (37) is connected with a drill rod (44), and the drill rod (44) penetrates through a clamp holder (43) and a drill rod lifter (36).

8. The composite drill boom for a jumbolter truck as in claim 1, wherein: the coil conveying assembly (4) comprises a coil conveying base (45), a coil conveying mechanism (46) is arranged at the front end of the coil conveying base (45), a centralizer (47) located behind the coil conveying mechanism (46) is arranged on the coil conveying base (45), and a coil conveying straight pipe (48) penetrates through the coil conveying mechanism (46) and the centralizer (47).

9. The composite drill boom for a jumbolter truck as in claim 1, wherein: the anchor rod assembly (5) comprises an anchor rod guide rail (49), the anchor rod guide rail (49) is sequentially provided with a front sliding plate (54), an anchor rod power head (50) and an anchor rod reel pipe assembly (53) in a sliding manner from front to back, the anchor rod guide rail (49) passes through an anchor rod propulsion oil cylinder (51) and the front sliding plate (54), the anchor rod reel pipe assembly (53) is connected, the anchor rod steel wire rope (52) at the front end is connected with the front end of the anchor rod power head (50), the anchor rod steel wire rope (52) at the front end is connected with the rear end of the anchor rod guide rail (49) after bypassing the front pulley on the front sliding plate (54), the anchor rod steel wire rope (52) at the rear end is connected with the rear end of the anchor rod power head (50), the anchor rod steel wire rope (52) at the rear end is connected with the front end of the anchor rod guide rail (49) after bypassing the rear pulley on the anchor rod reel pipe assembly (53), the side part of the anchor rod guide rail (49) is provided with an anchor rod manipulator (55), and the anchor rod power head (50) is connected with the anchor rod (56).