Intelligent multi-cantilever jumbo with operation platform

By designing an intelligent multi-cantilever rock drilling rig with a working platform, and utilizing a rod-carrying assembly, clamping assembly, and conveying assembly, the problems of drilling deviation caused by the automatic rod-connecting mechanism and the limitations of the storage box were solved, achieving high-precision and high-efficiency drilling operations.

CN120465820BActive Publication Date: 2025-10-24HUNAN QILI TUNNEL MASCH CO LTD
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Patent Information

Application Number
CN202510727891.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-06-03
Publication Date
2025-10-24
Estimated Expiration
2045-06-03

AI Technical Summary

Technical Problem

The existing automatic rod extension mechanism of the rock drilling rig is located at the rock drill, which causes the drilling position to deviate, reduces drilling accuracy, and makes it impossible to operate in narrow spaces. The limited number of drill rods in the storage box also reduces drilling efficiency.

Method used

Design an intelligent multi-cantilever rock drilling rig with a working platform. Through the rod-carrying assembly, clamping assembly and conveying assembly, the drill rod can be automatically introduced and exchanged, reducing the load on the drilling assembly, increasing the working space and improving the drill rod exchange efficiency.

Benefits of technology

It enables high-precision drilling in confined spaces, avoids increased load during drill rod exchange, ensures that the drilling system is not affected by additional weight, improves drill rod exchange speed and accuracy, and maintains high drilling efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a kind of intelligent multi-cantilever rock drilling jumbo with operation platform, it is related to rock drilling jumbo technical field, including vehicle body, fixedly arranged in the upper side of vehicle body and first hydraulic system, drill assembly includes drill rod, the output end of first hydraulic system is fixedly arranged with first rotating platform, the upper portion of first rotating platform is provided with the carrier bar assembly of placing drill rod, the side of first rotating platform is fixedly arranged with the clamping fixture assembly for clamping drill rod, and the end of clamping fixture assembly is provided with the conveying assembly for moving drill rod;Carrier bar assembly includes carrier and spiral support, carrier is fixedly installed on the upper portion of the table top of first rotating platform, the inside of carrier is provided with carrier hole, spiral support is fixedly arranged in the inside of carrier hole, and drill rod is arranged in the inside of spiral support;The application is pushed by conveying belt drill rod, and drill rod is pushed into bottom platform and propulsion system connection, realizes the function of automatically introducing drill rod to drill system.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of rock drilling jumbo, in particular to an intelligent multi-suspension arm rock drilling jumbo with an operation platform. BACKGROUND

[0002] The rock drilling jumbo mainly consists of a drill boom system, a pusher, a drill tool, an electronic control system and the like, is applied to the fields of mine exploitation, tunnel construction, slope reinforcement and the like, can support multiple rock drills to perform drilling simultaneously, and has multiple functions such as drilling, charging, supporting and measuring. The rock drilling jumbo greatly improves the efficiency and safety of drilling operation and can work under various complex geological conditions.

[0003] In the invention patent with the publication number CN117803311A, a rock drilling jumbo is disclosed, which includes a jumbo body, an arm support mechanism, a rock drill, and an automatic rod connecting mechanism, etc. The rock drilling jumbo automatically connects rods for the rock drill through the automatic rod connecting mechanism. The automatic rod connecting mechanism includes a fixing assembly, a blanking assembly, and a positioning assembly. The fixing assembly is used to fix the drill rod, the blanking assembly is used to automatically blank the new drill rod, and the positioning assembly is used to position the fallen drill rod. During the automatic rod connecting process, first, the fixing assembly fixes the drill rod, then the control system controls the first driving source to make the threaded rod reverse and move away from the drill rod, so that the threaded rod and the drill rod are separated. The control system continues to control the first driving source and the threaded rod to move away from the drill rod until they return to the initial position. Then, the control system controls the working state of the blanking assembly to automatically blank the new drill rod, and the positioning assembly clamps and positions the fallen drill rod to make the central axis of the drill rod consistent with that of the previous drill rod. At this time, the control system controls the first driving source to make the threaded rod rotate and move towards the drill rod to complete the threaded connection between the drill rod and the threaded rod. Then, the control system controls the positioning assembly to stop clamping the new drill rod. At this time, the new drill rod rotates synchronously with the threaded rod and gradually moves towards the previous drill rod to complete the threaded connection between the new drill rod and the previous drill rod. The fixing assembly is released to fix the previous drill rod, so that the previous drill rod rotates synchronously with the new drill rod and moves with the first driving source to drive the drill bit to drill deeper.

[0004] The rock drilling jumbo in the above patent can realize the purpose of automatic rod connection during drilling, but the automatic rod connection mechanism is arranged at the rock drilling machine, and the drill rod has a relatively long length and a relatively heavy weight, and the automatic rod connection mechanism also has a heavy weight, so that the load of the rock drilling machine is increased, the drilling position of the drill rod is easily deviated during drilling, and the drilling accuracy is reduced. Meanwhile, the automatic rod connection mechanism arranged at the rock drilling machine increases the volume of the rock drilling machine, so that the rock drilling machine cannot work in a narrow space. In addition, the drill rods stored in the storage box of the rock drilling jumbo are limited, and when more drill rods are needed, the drilling needs to be stopped to supplement the drill rods in the storage box, which reduces the drilling efficiency. Therefore, the present application provides an intelligent multi-suspended-arm rock drilling jumbo with a working platform. SUMMARY

[0005] The present application aims to provide an intelligent multi-suspended-arm rock drilling jumbo with a working platform, which can effectively solve the problems in the background art.

[0006] To solve the above technical problems, the present application is realized by the following technical scheme:

[0007] The present application is an intelligent multi-suspended-arm rock drilling jumbo with a working platform, which comprises a vehicle body, a rock drilling assembly fixedly arranged on one side above the vehicle body, and a first hydraulic system, the rock drilling assembly comprises a drill rod, and the output end of the first hydraulic system is fixedly provided with a first rotating platform, the upper side of the first rotating platform is provided with a rod loading assembly for loading the drill rod, one side of the first rotating platform is fixedly provided with a clamping assembly for clamping the drill rod, one end of the clamping assembly is provided with a conveying assembly for moving the drill rod, and the rock drilling assembly does not bear the weight of the rod loading assembly for loading the drill rod, so as to reduce the load of the rock drilling assembly.

[0008] The rod loading assembly comprises a loading table and a spiral support, the loading table is fixedly installed above the table surface of the first rotating platform, the inside of the loading table is provided with a loading hole, and the spiral support is fixedly arranged in the inside of the loading hole, and the drill rod is arranged in the inside of the spiral support.

[0009] The clamping assembly comprises a mechanical arm assembly fixedly arranged on the side of the first rotating platform and an electric clamp jaw fixedly arranged at the output end of the mechanical arm assembly.

[0010] The conveying assembly comprises a clamping plate fixedly arranged at the clamping finger of the electric clamp jaw and a conveying belt movably arranged outside the clamping plate, the electric clamp jaw is provided with two clamping fingers, the clamping plate and the conveying belt are arranged on each clamping finger of the electric clamp jaw, and the drill rod is clamped between the two conveying belts when the conveying assembly works.

[0011] Preferably, the spiral support is made of elastic and wear-resistant rubber material, the spiral support and the drill rod are in interference fit, the carrier rod assembly further comprises a positioning tube and a connecting tube, the positioning tube is made of the same material as the spiral support and is integrally arranged, the connecting tube is made of a metal material resistant to deformation, the connecting tube is sleeved outside the positioning tube and is fixedly connected with the positioning tube, and the connecting tube is fixedly arranged inside the carrier hole.

[0012] Preferably, the side surface of the clamping plate is provided with a mounting groove, the clamping fingers of the electric clamping jaw are inserted into the inside of the mounting groove and are fixedly connected with the inner wall of the mounting groove, the conveying assembly further comprises a rotating shaft, a driving motor and a baffle, both ends of the clamping plate are provided with a side groove matched with the rotating shaft, one rotating shaft is movably arranged in each side groove, one baffle is fixedly arranged on each side of the clamping plate, the inside of the conveying belt is provided with an inner groove matched with the rotating shaft, the conveying belt is arranged outside the two rotating shafts and between the two baffles, the two rotating shafts are clamped in the inside of the inner groove, the driving motor is fixedly arranged on one side of one of the baffles, the driving motor drives the conveying belt to rotate by driving one of the rotating shafts to rotate, and the two conveying belts move the drill rod clamped between the two conveying belts by rotating.

[0013] Preferably, the outer ring side of the conveying belt is provided with an arc-shaped ring groove, the groove wall of the arc-shaped ring groove of the conveying belt is fixedly provided with an anti-skid layer, a plurality of evenly spaced anti-skid stripes are integrally arranged on the inner side of the groove wall of the anti-skid layer, and the anti-skid layer and the anti-skid stripes are used to increase the friction force on the drill rod.

[0014] Preferably, the two sides of the electric clamping jaw are fixedly provided with a limiting frame, the side surface of each limiting frame is provided with a limiting groove, the side surface of the baffle in each conveying assembly is fixedly provided with two limiting blocks, the limiting blocks on the baffle in each conveying assembly correspond to the limiting grooves one by one, and the limiting blocks slide in the corresponding limiting grooves.

[0015] Preferably, the inside of the carrier table is provided with at least two carrier holes, and the mechanical arm assembly is arranged below the middle of one side of the carrier table.

[0016] Preferably, one end of the positioning tube is fixedly provided with a spiral scraping strip inside the pipe opening, which is used to scrape stubborn attachments on the surface of the drill rod.

[0017] Preferably, the drilling assembly further comprises a second hydraulic system fixedly arranged above the vehicle body, a second rotating platform fixedly arranged at the output end of the second hydraulic system, a third hydraulic system fixedly arranged above the second rotating platform, and a chisel system fixedly arranged above the third hydraulic system, the chisel system is used to drive the drill rod, and the second hydraulic system, the second rotating platform and the third hydraulic system are used to adjust the posture of the drill rod.

[0018] Preferably, the output end of the first hydraulic system is fixedly installed with an L-shaped frame, and the first rotating platform is fixedly installed above the L-shaped frame.

[0019] Preferably, the top of the object table is fixedly installed with a working basket.

[0020] The present application has the following advantages:

[0021] 1. By using the second hydraulic system, the second rotating platform and the third hydraulic system to adjust the orientation of the chisel-in system, the pushing end of the pushing system is directed to the corresponding drill rod on the object table, then the position of the electric clamping jaw is adjusted by operating the mechanical arm assembly, the electric clamping jaw is moved to the drill rod, the electric clamping jaw drives the clamping plate, the conveying belt on the two clamping plates clamps the drill rod, the drill rod is pushed by the conveying belt, the drill rod is pushed into the bottom platform until the drill rod is connected with the pushing system, at this time, the electric clamping jaw is reset, the conveying belt is separated from the drill rod, and after the drill rod is pulled into the bottom platform by the pushing system, the function of automatically guiding the drill rod into the chisel-in system during the chiseling process is realized.

[0022] 2. After the drill rod in the object table is guided into the chisel-in system, a new drill rod is placed into the conveying belt, the new drill rod in the conveying belt is sent into the inside of the empty spiral support by using the mechanical arm assembly and the electric clamping jaw, so that the drill rig realizes the function of adding new drill rods into the object table while chiseling, and the chiseling efficiency is not reduced.

[0023] 3. During the process of placing the drill rod into the spiral support, the outer wall of the drill rod is scraped by the spiral support to remove the dirt attached to the outer wall, so that the drill rod with dirt attached to the outer wall is prevented from entering the chisel-in system and causing wear of the chisel-in system during the conveying process of the drill rod.

[0024] 4. By using the electric clamping jaw to clamp the drill rod and adjusting the electric clamping jaw by using the mechanical arm assembly, the drill rod in the spiral support can be pushed out and pushed into the inside of the spiral support. The clamping plate and the conveying belt are arranged on the clamping fingers of the electric clamping jaw, when the conveying belt clamps the drill rod, the drill rod is conveyed by using the conveying belt, so that the drill rod can be pushed, the pushing speed of the drill rod is greatly improved, and the pushing accuracy of the drill rod is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed for the description of the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without any creative effort based on these drawings.

[0026] Figure 1 It is a front view of an intelligent multi-cantilever rock drilling jumbo with a working platform according to the present application;

[0027] Figure 2 It is a top view of an intelligent multi-cantilever rock drilling jumbo with a working platform according to the present application;

[0028] Figure 3 It is a side view of an intelligent multi-cantilever rock drilling jumbo with a working platform according to the present application;

[0029] Figure 4 It is a front view of a first hydraulic system of an intelligent multi-cantilever rock drilling jumbo with a working platform according to the present application and a structure provided at an output end thereof;

[0030] Figure 5 It is a perspective view of a clamping assembly and a conveying assembly of an intelligent multi-cantilever rock drilling jumbo with a working platform according to the present application;

[0031] Figure 6 It is a perspective view of an electric clamping jaw of an intelligent multi-cantilever rock drilling jumbo with a working platform according to the present application;

[0032] Figure 7 It is a perspective view of a conveying assembly of an intelligent multi-cantilever rock drilling jumbo with a working platform according to the present application;

[0033] Figure 8 It is a perspective view of a local structure of a conveying assembly of an intelligent multi-cantilever rock drilling jumbo with a working platform according to the present application;

[0034] Figure 9 It is a perspective view of a conveying belt of an intelligent multi-cantilever rock drilling jumbo with a working platform according to the present application and a structure provided thereon;

[0035] Figure 10 It is a perspective view of a carrier rod assembly of an intelligent multi-cantilever rock drilling jumbo with a working platform according to the present application;

[0036] Figure 11 It is a perspective view of a connecting pipe of an intelligent multi-cantilever rock drilling jumbo with a working platform according to the present application and a structure provided inside thereof;

[0037] Figure 12A perspective view of a spiral support and a spiral scraping strip of an intelligent multi-cantilever rock drilling jumbo with a working platform according to the present application;

[0038] Figure 13 A front view of a drilling assembly of an intelligent multi-cantilever rock drilling jumbo with a working platform according to the present application.

[0039] In the drawings, the components represented by each reference numeral are listed as follows:

[0040] 1, vehicle body; 2, first rotating platform; 3, clamping assembly; 31, mechanical arm assembly; 32, electric clamping jaw; 4, drilling assembly; 41, drill rod; 42, second hydraulic system; 43, second rotating platform; 44, third hydraulic system; 45, drilling-in system; 451, bottom platform; 452, pushing system; 5, first hydraulic system; 6, carrier rod assembly; 61, carrier table; 62, spiral support; 63, positioning pipe; 64, connecting pipe; 7, conveying assembly; 71, clamping plate; 72, conveying belt; 73, rotating shaft; 74, driving motor; 75, baffle; 8, carrier hole; 9, side groove; 10, mounting groove; 11, inner groove; 12, anti-skid layer; 13, limiting frame; 14, limiting groove; 15, limiting block; 16, spiral scraping strip; 17, L-shaped frame; 18, anti-skid stripe; 19, working basket. DETAILED DESCRIPTION

[0041] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application. EMBODIMENT

[0042] Please refer to Figure 1 - Figure 13 As shown in the drawings, an intelligent multi-cantilever rock drilling jumbo with a working platform comprises a vehicle body 1, a drilling assembly 4 and a first hydraulic system 5 fixedly arranged on one side above the vehicle body 1, the drilling assembly 4 comprising a drill rod 41, the output end of the first hydraulic system 5 being fixedly provided with a first rotating platform 2, the upper side of the first rotating platform 2 being provided with a carrier rod assembly 6 for placing the drill rod 41, one side of the first rotating platform 2 being fixedly provided with a clamping assembly 3 for clamping the drill rod 41, one end of the clamping assembly 3 being provided with a conveying assembly 7 for moving the drill rod 41, the drilling assembly 4 not bearing the weight of the carrier rod assembly 6 for placing the drill rod 41, so as to reduce the weight of the drilling assembly 4; the first rotating platform 2 is used for adjusting the posture of the carrier rod assembly 6, so that the drill rod 41 in the carrier rod assembly 6 is directly opposite the connecting end of the pushing system 452 in the drilling assembly 4.

[0043] The drilling assembly 4 further comprises a second hydraulic system 42 fixedly arranged above the vehicle body 1, a second rotating platform 43 fixedly arranged at the output end of the second hydraulic system 42, a third hydraulic system 44 fixedly arranged above the second rotating platform 43, and a chisel assembly 45 fixedly arranged above the third hydraulic system 44, the chisel assembly 45 being used to drive the drill rod 41, and the second hydraulic system 42, the second rotating platform 43 and the third hydraulic system 44 being used to adjust the posture of the drill rod 41. During the operation, the second hydraulic system 42, the second rotating platform 43 and the third hydraulic system 44 change the chiseling direction of the chisel assembly 45 to the drill rod 41 when working.

[0044] The work basket 19 is fixedly arranged above the carrier table 61.

[0045] In use, after the measurement and positioning, the hole parameters requiring to be chiseled are input into the vehicle-mounted computer hydraulic rock drilling jumbo system, the intelligent and accurate positioning is realized, the drilling work is automatically completed by the drilling assembly 4, and then the work basket 19 is lifted by the first hydraulic system 5 to manually charge the explosive. During the drilling, the jumbo system monitors and records the pressure values of the propulsion, rotation, impact and back-off of each rock drill and various data of the drilling operation, so as to provide a reference for optimizing the next round of drilling.

[0046] The carrier assembly 6 comprises a carrier table 61 and a spiral support 62, the carrier table 61 is fixedly arranged above the table top of the first rotating platform 2, the carrier table 61 is internally provided with a carrier hole 8, and the spiral support 62 is fixedly arranged in the carrier hole 8.

[0047] During the process of placing the drill rod 41 into the spiral support 62, the spiral support 62 and the outer wall of the drill rod 41 are in contact and friction, the dirt and other impurities attached to the outer wall of the drill rod 41 are scraped off, the drill rod 41 with the impurities attached to the outer wall is prevented from entering the chisel assembly 45, and the chisel assembly 45 is prevented from being abraded during the conveying of the drill rod 41. The spiral support 62 and the inner wall of the carrier hole 8 have gaps, the gaps can accommodate the scraped dust, and the problem that the dust is squeezed between the inner wall of the spiral support 62 and the outer wall of the drill rod 41 to hinder the drill rod 41 from entering the inside of the spiral support 62 is avoided. After the drill rod 41 is taken out, the dust accumulated in the spiral support 62 can be poured out by adjusting the carrier table 61 to incline the carrier table 61.

[0048] The clamping assembly 3 comprises a mechanical arm assembly 31 fixedly arranged at the side of the first rotating platform 2 and an electric clamping jaw 32 fixedly arranged at the output end of the mechanical arm assembly 31.

[0049] In order to facilitate the extraction of the drill pipe 41 in the spiral support 62 and the insertion of the drill pipe 41 into the spiral support 62, based on the assembly, the drill pipe 41 is clamped by using the electric gripper 32, and the electric gripper 32 is adjusted by using the mechanical arm assembly 31, so as to facilitate the pushing of the drill pipe 41 in the spiral support 62 and the pushing of the drill pipe 41 into the spiral support 62.

[0050] The conveying assembly 7 comprises a clamping plate 71 fixedly arranged at the clamping fingers of the electric gripper 32, and a conveying belt 72 movably arranged outside the clamping plate 71, the electric gripper 32 is provided with two clamping fingers, and the clamping plate 71 and the conveying belt 72 are arranged on each clamping finger of the electric gripper 32, and the drill pipe 41 is clamped between the two conveying belts 72 during the working of the conveying assembly 7.

[0051] In order to improve the pushing efficiency of the drill pipe 41 in the spiral support 62, based on the assembly, the clamping plate 71 and the conveying belt 72 are arranged on the clamping fingers of the electric gripper 32, when the drill pipe 41 is clamped by the conveying belt 72, the drill pipe 41 is conveyed by using the conveying belt 72, that is, the pushing of the drill pipe 41 is realized, which greatly improves the pushing speed of the drill pipe 41 and also ensures the pushing accuracy of the drill pipe 41.

[0052] Based on the drill jumbo, the drilling system 45 comprises a bottom platform 451 and a pushing system 452, after the drill pipe 41 in the drilling assembly 4 is punched into the rock wall, a new drill pipe 41 needs to be provided to the drilling system 45, at this time, the orientation of the drilling system 45 is adjusted by using the second hydraulic system 42, the second rotating platform 43 and the third hydraulic system 44, so that the pushing end of the pushing system 452 is opposite to the corresponding drill pipe 41 on the loading platform 61, then the position of the electric gripper 32 is adjusted by operating the mechanical arm assembly 31, so that the electric gripper 32 moves to the drill pipe 41, and the clamping plate 71 is driven by the electric gripper 32, so that the conveying belts 72 on the two clamping plates 71 clamp the drill pipe 41, then the drill pipe 41 is pushed by the conveying belts 72, and the drill pipe 41 is pushed into the bottom platform 451 until the drill pipe 41 is connected with the pushing system 452, at this time, the electric gripper 32 is reset, the conveying belts 72 and the drill pipe 41 are separated, and after the drill pipe 41 is pulled into the bottom platform 451 by the pushing system 452, the orientation of the drilling system 45 is adjusted again by using the second hydraulic system 42, the second rotating platform 43 and the third hydraulic system 44, so that the drill pipe 41 is connected with the drill pipe 41 originally punched into the rock wall.

[0053] When the drill rod 41 in the carrier platform 61 is guided into the chiseling system 45 and the chiseling system 45 still needs to be provided with the drill rod 41, after the drill rod 41 in the carrier platform 61 is guided into the chiseling system 45, the first hydraulic system 5 drives the mechanical arm assembly 31 and the electric clamping jaw 32 to move downward, the two conveying belts 72 in the electric clamping jaw 32 are manually put into the new drill rod 41, and then the mechanical arm assembly 31 and the electric clamping jaw 32 cooperate to convey the new drill rod 41 in the two conveying belts 72 to the inside of the empty spiral support 62, which enables the drill rig to add the new drill rod 41 into the carrier platform 61 while chiseling, does not affect the chiseling operation, and does not reduce the chiseling efficiency of the drill rig.

[0054] Therefore, the drill rig realizes the function of automatically guiding the drill rod 41 into the chiseling system 45 during the chiseling process. The carrier platform 61 and the chiseling system 45 are separated, which does not cause the chiseling system 45 to bear additional weight and does not affect the chiseling accuracy. Meanwhile, the volume of the chiseling system 45 is not increased, which enables the chiseling system 45 to work in a narrow space. After the drill rod 41 in the carrier platform 61 is guided into the chiseling system 45, the new drill rod 41 is put into the conveying belt 72, and the mechanical arm assembly 31 and the electric clamping jaw 32 are used to send the new drill rod 41 in the conveying belt 72 into the inside of the empty spiral support 62, which enables the drill rig to add the new drill rod 41 into the carrier platform 61 while chiseling and does not reduce the chiseling efficiency.

[0055] The spiral support 62 is made of a rubber material with elasticity and wear resistance, the spiral support 62 and the drill rod 41 are in interference fit, the carrier assembly 6 further includes a positioning pipe 63 and a connecting pipe 64, the positioning pipe 63 and the spiral support 62 are made of the same material and are integrally arranged, the connecting pipe 64 is made of a metal material with deformation resistance, the connecting pipe 64 is sleeved outside the positioning pipe 63 and is fixedly connected with the positioning pipe 63, and the connecting pipe 64 is fixedly arranged in the inside of the carrier hole 8.

[0056] Based on the structure, the spiral support 62 and the drill rod 41 are in interference fit, the spiral support 62 is convenient for better scraping off dust and impurities on the surface of the drill rod 41 and facilitating the cleaning of the drill rod 41 during the insertion of the drill rod 41 into the spiral support 62. The spiral support 62 is made of a rubber material with elasticity and wear resistance, which facilitates the clamping of the drill rod 41 after the drill rod 41 is inserted into the spiral support 62 and avoids the drill rod 41 from falling off the spiral support 62. The positioning pipe 63 and the spiral support 62 are integrally arranged, which can enhance the toughness of the spiral support 62 and prevent the spiral support 62 from being damaged due to deformation under force when the drill rod 41 enters the spiral support 62. The connecting pipe 64 is made of a metal material with deformation resistance, which facilitates the improvement of the toughness of the positioning pipe 63 and enables the positioning pipe 63 to be more stably arranged in the inside of the carrier hole 8.

[0057] The side of the clamping plate 71 is provided with a mounting groove 10, the clamping fingers of the electric clamping jaw 32 are inserted into the inside of the mounting groove 10 and are fixedly connected with the inner wall of the mounting groove 10, the conveying assembly 7 further comprises a rotating shaft 73, a driving motor 74 and a baffle plate 75, both ends of the clamping plate 71 are provided with a side groove 9 matched with the rotating shaft 73, one rotating shaft 73 is movably arranged in each side groove 9, one baffle plate 75 is fixedly arranged on the side of the clamping plate 71, the inside of the conveying belt 72 is provided with an inner groove 11 matched with the rotating shaft 73, the conveying belt 72 is arranged outside the two rotating shafts 73 and between the two baffle plates 75, the two rotating shafts 73 are clamped in the inside of the inner groove 11, the driving motor 74 is fixedly arranged on one side of one of the baffle plates 75, the driving motor 74 drives the rotating shaft 73 to rotate to drive the conveying belt 72 to rotate, and the two conveying belts 72 move the drill rod 41 clamped therebetween by rotating.

[0058] Based on the structure, the driving motor 74 drives the conveying belt 72 to rotate by driving the rotating shaft 73, the drill rod 41 is conveyed by the two conveying belts 72, the drill rod 41 is pushed, the drill rod 41 is conveniently conveyed into the spiral support 62, and the drill rod 41 is conveniently pushed out of the spiral support 62.

[0059] The outer ring side of the conveying belt 72 is provided with an arc-shaped ring groove, the groove wall of the arc-shaped ring groove of the conveying belt 72 is fixedly provided with an anti-skid layer 12, the groove wall of the anti-skid layer 12 is integrally provided with a plurality of evenly spaced anti-skid stripes 18, and the anti-skid layer 12 and the anti-skid stripes 18 are used to increase the friction force on the drill rod 41.

[0060] Based on the structure, the arc-shaped ring groove is provided to prevent the drill rod 41 from falling off between the two conveying belts 72, the anti-skid layer 12 and the anti-skid stripes 18 are provided to increase the friction force on the drill rod 41, and the slipping condition is avoided.

[0061] The two sides of the electric clamping jaw 32 are fixedly provided with a limiting frame 13, the side of each limiting frame 13 is provided with a limiting groove 14, the side of one baffle plate 75 in each conveying assembly 7 is fixedly provided with two limiting blocks 15, the limiting blocks 15 on the baffle plate 75 in each conveying assembly 7 correspond to the limiting grooves 14 one by one, and the limiting blocks 15 slide in the inside of the corresponding limiting grooves 14.

[0062] Based on the structure, the limiting frame 13 and the limiting groove 14 limit the limiting block 15, so that when the electric clamping jaw 32 drives the conveying assembly 7 to move, the conveying assembly 7 moves along a straight line, and the drill rod 41 is accurately aligned.

[0063] The inside of the object table 61 is provided with at least two object holes 8, and the mechanical arm assembly 31 is arranged below the middle of one side of the object table 61.

[0064] Based on the structure, the inside of the object table 61 is provided with multiple object holes 8 for placing the drill pipe 41, so that the number of the drill pipe 41 placed by the device can be increased.

[0065] One end of the positioning pipe 63 is internally fixedly provided with a spiral scraping strip 16 for scraping stubborn attachments on the surface of the drill pipe 41.

[0066] Based on the structure, the spiral scraping strip 16 is in contact with the spiral support 62, the spiral scraping strip 16 is made of wear-resistant and corrosion-resistant metal material, which facilitates the scraping of stubborn attachments on the surface of the drill pipe 41, and avoids the damage of the spiral support 62 caused by the stubborn attachments entering the spiral support 62.

[0067] The output end of the first hydraulic system 5 is fixedly provided with an L-shaped frame 17, and the first rotating platform 2 is fixedly arranged above the L-shaped frame 17.

[0068] Based on the structure, the L-shaped frame 17 is arranged to facilitate the installation of the first rotating platform 2 on the first hydraulic system 5.

[0069] The preferred embodiments of the present application disclosed above are only used to help explain the present application. The preferred embodiments do not describe all the details, and the application is not limited to the specific embodiments described. Obviously, according to the content of the present application, many modifications and changes can be made. The present application selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present application, so that those skilled in the art can well understand and utilize the present application. The present application is limited by the claims and their entire scope and equivalents.

Claims

1. An intelligent multi-cantilever drilling rig with an operating platform, comprising a vehicle body (1), a drilling assembly (4) fixedly arranged on one side above the vehicle body (1), and a first hydraulic system (5), wherein the drilling assembly (4) comprises a drill rod (41), and is characterized in that: The output end of the first hydraulic system (5) is fixedly provided with a first rotating platform (2), the upper side of the first rotating platform (2) is provided with a load rod assembly (6) for placing a drill rod (41), one side of the first rotating platform (2) is fixedly provided with a clamping assembly (3) for clamping the drill rod (41), one end of the clamping assembly (3) is provided with a conveying assembly (7) for moving the drill rod (41), the drill assembly (4) does not bear the weight of the load rod assembly (6) for placing the drill rod (41), so as to reduce the weight of the drill assembly (4). The load rod assembly (6) comprises a load table (61) and a spiral support (62), the load table (61) is fixedly installed above the table top of the first rotating platform (2), the inside of the load table (61) is provided with a load hole (8), and the spiral support (62) is fixedly arranged in the inside of the load hole (8); the drill rod (41) is arranged in the inside of the spiral support (62). The clamping assembly (3) comprises a mechanical arm assembly (31) fixedly arranged on the side of the first rotating platform (2) and an electric clamp jaw (32) fixedly arranged at the output end of the mechanical arm assembly (31). The conveying assembly (7) comprises a clamping plate (71) fixedly arranged at the clamping fingers of the electric clamp jaw (32) and a conveying belt (72) movably arranged outside the clamping plate (71), the electric clamp jaw (32) is provided with two clamping fingers, the clamping plate (71) and the conveying belt (72) are arranged on each clamping finger of the electric clamp jaw (32), and the drill rod (41) is clamped between the two conveying belts (72) during the working of the conveying assembly (7).

2. The intelligent multi-cantilever drill jumbo with a work platform according to claim 1, characterized in that: The spiral support (62) is made of rubber material with elasticity and wear resistance, the spiral support (62) and the drill rod (41) are in interference fit, the load rod assembly (6) further comprises a positioning pipe (63) and a connecting pipe (64), the positioning pipe (63) and the spiral support (62) are made of the same material and are integrally arranged, the connecting pipe (64) is made of metal material resistant to deformation, the connecting pipe (64) is sleeved outside the positioning pipe (63) and is fixedly connected with the positioning pipe (63), and the connecting pipe (64) is fixedly arranged in the inside of the load hole (8).

3. The intelligent multi-cantilever drill jumbo with a work platform according to claim 1, characterized in that: The side of the clamping plate (71) is provided with a mounting groove (10), the clamping fingers of the electric clamping jaw (32) are inserted into the mounting groove (10) and are fixedly connected with the inner wall of the mounting groove (10), the conveying assembly (7) further comprises a rotating shaft (73), a driving motor (74) and a baffle (75), both ends of the clamping plate (71) are provided with a side groove (9) matched with the rotating shaft (73), one rotating shaft (73) is movably arranged in each side groove (9), one baffle (75) is fixedly arranged on each side of the clamping plate (71), the inner side of the conveying belt (72) is provided with an inner groove (11) matched with the rotating shaft (73), the conveying belt (72) is arranged outside the two rotating shafts (73) and between the two baffles (75), the two rotating shafts (73) are clamped in the inner grooves (11) respectively, the driving motor (74) is fixedly arranged on one side of one of the baffles (75), the driving motor (74) drives the conveying belt (72) to rotate by driving one of the rotating shafts (73) to rotate, and the two conveying belts (72) move the drill rod (41) clamped between the two conveying belts (72) by rotating.

4. The intelligent multi-cantilever drill jumbo with a work platform according to claim 3, characterized in that: The outer ring side of the conveying belt (72) is provided with an arc-shaped ring groove, the groove wall of the arc-shaped ring groove of the conveying belt (72) is fixedly provided with an anti-skid layer (12), a plurality of evenly spaced anti-skid stripes (18) are integrally arranged on the inner side of the groove wall of the anti-skid layer (12), and the anti-skid layer (12) and the anti-skid stripes (18) are used to increase the friction force on the drill rod (41).

5. The intelligent multi-cantilever drill jumbo with a work platform according to claim 3, characterized in that: The two sides of the electric clamping jaw (32) are fixedly provided with a limiting frame (13), the side of each limiting frame (13) is provided with a limiting groove (14), the side of one baffle (75) in each conveying assembly (7) is fixedly provided with two limiting blocks (15), the limiting blocks (15) and the limiting grooves (14) on the baffle (75) in each conveying assembly (7) correspond to each other, and the limiting blocks (15) slide in the corresponding limiting grooves (14).

6. The intelligent multi-cantilever drill jumbo with a work platform according to claim 1, characterized in that: The inner side of the object table (61) is provided with at least two object holes (8), and the mechanical arm assembly (31) is arranged below the middle of one side of the object table (61).

7. The intelligent multi-cantilever drill jumbo with a work platform according to claim 2, characterized in that: One end of the positioning pipe (63) is fixedly provided with a spiral scraping strip (16) for scraping stubborn attachments on the surface of the drill rod (41).

8. The intelligent multi-cantilever drill jumbo with a work platform according to claim 1, characterized in that: The drilling assembly (4) further comprises a second hydraulic system (42) fixedly arranged above the vehicle body (1), a second rotating platform (43) fixedly arranged at the output end of the second hydraulic system (42), a third hydraulic system (44) fixedly arranged above the second rotating platform (43), and a chiseling system (45) fixedly arranged above the third hydraulic system (44), the chiseling system (45) is used for driving the drill rod (41), and the second hydraulic system (42), the second rotating platform (43) and the third hydraulic system (44) are used for adjusting the posture of the drill rod (41).

9. The intelligent multi-cantilever drill jumbo with a work platform according to claim 1, characterized in that: The output end of the first hydraulic system (5) is fixedly provided with an L-shaped frame (17), and the first rotating platform (2) is fixedly arranged above the L-shaped frame (17).

10. The intelligent multi-cantilever drill jumbo with a work platform according to claim 1, characterized in that: A working basket (19) is fixedly arranged above the object table (61).

Citation Information

Patent Citations

  • Drill jumbo

    CN117803311A

  • Hydraulic anchor rod trolley

    CN109441443A