Multifunctional geological exploration drilling rig

Abstract

The utility model relates to the technical field of geological exploration, and particularly discloses a multifunctional geological exploration drilling rig which is characterized in that a middle frame assembly is arranged at the lower end of a top frame assembly, a bottom frame assembly is arranged at the bottom of the middle frame assembly, a drilling assembly is arranged in the middle of the top frame assembly, and an upper mounting head is fixedly connected to the lower end of the drilling assembly; the lower end of the upper mounting head is fixedly connected with a lower mounting head in an inserted mode, and the lower end of the lower mounting head is fixedly connected with a drill bit in an inserted mode. According to the utility model, a split type supporting structure in which the top frame assembly, the middle frame assemblies and the bottom frame assembly are stacked is adopted, the number of the middle frame assemblies can be increased according to drilling requirements to control the supporting height of the whole device, and the frame type structure is convenient to manufacture, transport and assemble; the connecting plate I is driven by the driving cylinder to drive the side connecting arm to drive the middle supporting seat to move along the sliding rail I, the sliding rail II and the sliding rail III in a guiding mode, and by means of hydraulic driving, bounce generated when hard geology is drilled can be effectively relieved, and drilling stability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to geological exploration technical field, concretely is a kind of multifunctional geological exploration drilling rig. BACKGROUND

[0002] Drilling rig is the main exploration sampling tool in geological exploration process, and it is necessary to drill a sample hole on the ground surface to facilitate sampling. The support body of the drilling equipment in the prior art is generally of an integral structure, which has good stability. For example, patent No. CN115247559A discloses a multifunctional geological exploration drilling rig, which includes a device frame, a mobile seat is arranged in the middle of the device frame, a motor is fixedly installed on the top surface of the mobile seat, a transmission assembly is arranged on the top surface of the left side of the mobile seat, and a drill rod is rotatably connected to the bottom surface of the mobile seat. This patent avoids the need for manual support during work, saves time and effort, and makes drilling more accurate. However, it still has the following shortcomings in practical use:

[0003] 1. The geological exploration drilling rig in the prior art cannot be adjusted and assembled because it is of an integral structure. When the required drilling scale is large, the entire device needs to be extremely cumbersome, thus lacking flexibility and increasing the difficulty of production, transportation, and installation and use. The structure needs to be further improved.

[0004] 2. The geological exploration drilling rig in the prior art cannot adjust the drilling depth in a larger range because the drilling height is fixed. When the drilled geology is hard, a large reverse impact force is generated, which can damage the gear when the gear is used for propulsion. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a multifunctional geological exploration drilling rig to solve the problems raised in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a multifunctional geological exploration drilling rig, which includes a top frame assembly, an intermediate frame assembly is arranged at the lower end of the top frame assembly, and a bottom frame assembly is arranged at the bottom of the intermediate frame assembly, a drilling assembly is arranged in the middle of the top frame assembly, and an upper mounting head is fixedly connected to the lower end of the drilling assembly, a lower mounting head is fixedly connected to the lower end of the upper mounting head, a drill bit is fixedly connected to the lower end of the lower mounting head, and the lower end of the top frame assembly and the upper end of the intermediate frame assembly are fixedly connected by a limiting pin, and the lower end of the intermediate frame assembly and the upper end of the bottom frame assembly are also fixedly connected by a limiting pin, the intermediate frame assembly includes a sliding rail mounting plate II, and handrails are fixedly connected to the side surfaces of the top frame assembly, the intermediate frame assembly, and the bottom frame assembly.

[0007] Preferably, the top frame assembly includes a square frame structure top frame, and the upper and lower ends of the four sides of the top frame are fixedly connected with slide rail mounting plates I, the inner side of the slide rail mounting plate I is fixedly installed with a slide rail I, the left and right sides of the upper end of the top frame are symmetrically provided with drive cylinder support plates, and the upper end of the drive cylinder support plate is fixedly installed with a drive cylinder, and the top of the drive cylinder piston rod is fixedly connected with a connecting plate I.

[0008] Preferably, the middle frame assembly includes a square frame structure middle frame, and the upper and lower ends of the four sides of the middle frame are fixedly connected with slide rail mounting plates II, the inner side of the slide rail mounting plate II is fixedly installed with a slide rail II, the four corner positions of the upper end of the middle frame are fixedly provided with a limiting guide plate I in a right-angled plate structure, the four corners of the lower end of the top frame are inserted with the limiting guide plate I, and the limiting pin penetrates the overlapping part of the top frame and the limiting guide plate I.

[0009] Preferably, the bottom frame assembly includes a square frame structure bottom frame, and the upper and lower ends of the four sides of the bottom frame are fixedly connected with slide rail mounting plates III, the inner side of the slide rail mounting plate III is fixedly installed with a slide rail III, the four corner positions of the upper end of the bottom frame are fixedly provided with a limiting guide plate II in a right-angled plate structure, the four corners of the lower end of the middle frame are inserted with the limiting guide plate II, the limiting pin penetrates the overlapping part of the middle frame and the limiting guide plate II, the four corner positions of the bottom of the bottom frame are symmetrically provided with foot fixing plates, the limiting guide plate II is inserted with a limiting insertion rod outside the foot fixing plate, and the inner side of the lower end of the foot fixing plate is fixedly installed with a castor.

[0010] Preferably, the drilling assembly includes a middle support seat, and the outer sides of the four sides of the middle support seat are fixedly connected with side mounting plates, the outer sides of the side mounting plates are fixedly connected with side connecting arms, the lower end of the connecting plate I is fixedly connected with the upper end of the side connecting arm, and a sliding groove matched with the slide rail I, the slide rail II and the slide rail III is formed in the outer side of the side connecting arm, a drive motor is fixedly installed in the middle of the middle support seat, and the bottom of the drive motor main shaft is fixedly connected with a connecting plate II.

[0011] Preferably, the upper mounting head includes a connecting plate III fixedly connected with the connecting plate II, and a taper sleeve I is fixedly connected with the lower end of the connecting plate III.

[0012] Preferably, the lower mounting head includes a connecting taper handle I fixedly inserted with the taper sleeve I, a connecting column I is fixedly arranged at the lower end of the connecting taper handle I, a taper sleeve II is fixedly arranged at the lower end of the connecting column I, and a drill bit is fixedly inserted with the taper sleeve II.

[0013] Compared with the prior art, the utility model has the advantages that the structure is reasonable, the functionality is strong, and the utility model has the following advantages:

[0014] 1. The utility model discloses, adopt the split type support structure of top frame subassembly, intermediate frame subassembly and bottom frame subassembly are stacked, and can according to the quantity control of the support height of whole device that the drilling demand increases intermediate frame subassembly, and this frame body type structure is convenient for making, transportation and assembly;

[0015] 2. The utility model discloses, drive the connecting plate I through drive cylinder and drive side connecting arm to be related to the intermediate support base and move along slide rail I, slide rail II and slide rail III guide, hydraulic drive, can effectively alleviate the rebound force when drilling hard geology, improve the stability of drilling, and can control the depth of drilling through the quick increase or reduce the quantity of lower mounting head, improve the adjustable range of drilling depth. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the overall structure axial side view of the utility model;

[0017] Figure 2 It is the overall structure front view of the utility model;

[0018] Figure 3 It is Figure 2 the axial side view of section structure in A-A of the utility model;

[0019] Figure 4 It is Figure 3 the enlarged view of the axial side of local structure in C of the utility model;

[0020] Figure 5 It is Figure 3 the enlarged view of the axial side of local structure in F of the utility model;

[0021] Figure 6 It is Figure 3 the enlarged view of the axial side of local structure in G of the utility model;

[0022] Figure 7 It is Figure 2 the axial side view of section structure in D-D of the utility model;

[0023] Figure 8 It is Figure 2 the axial side view of section structure in E-E of the utility model;

[0024] Figure 9 It is the left view of the overall structure of the utility model;

[0025] Figure 10 It is Figure 9 the axial side view of section structure in B-B of the utility model;

[0026] Figure 11 It is Figure 10 the enlarged view of the axial side of local structure in H of the utility model.

[0027] In the figure: 1, top frame assembly; 2, middle frame assembly; 3, bottom frame assembly; 4, drilling assembly; 5, limit pin; 6, handrail; 7, upper mounting head; 8, lower mounting head; 9, drill bit; 101, top frame; 102, slide rail mounting plate I; 103, slide rail I; 104, drive cylinder support plate; 105, drive cylinder; 106, connecting plate I; 201, middle frame; 202, slide rail mounting plate II; 203, slide rail II; 204, limit guide plate I; 301, bottom frame; 302, slide rail mounting plate III; 303, slide rail III; 304, limit guide plate II; 305, foot fixing plate; 306, limit insertion rod; 307, caster; 401, middle support seat; 402, side mounting plate; 403, side connecting arm; 404, sliding groove; 405, drive motor; 406, connecting plate II; 701, connecting plate III; 702, taper sleeve I; 801, connecting taper handle I; 802, connecting column I; 803, taper sleeve II. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0029] Please refer to Figures 1 to 11 The utility model provides a kind of technical scheme: a multifunctional geological exploration drilling device, including top frame assembly 1, the lower end of top frame assembly 1 is equipped with middle frame assembly 2, and bottom frame assembly 3 is equipped at the bottom of middle frame assembly 2, and drilling assembly 4 is equipped in the middle of top frame assembly 1, and upper mounting head 7 is fixedly connected in the lower end of drilling assembly 4, and lower mounting head 8 is fixedly connected in the lower end of upper mounting head 7, and drill bit 9 is fixedly connected in the lower end of lower mounting head 8, and the upper end of middle frame assembly 2 between the lower end of middle frame assembly 2 and the upper end of bottom frame assembly 3 between top frame assembly 1 is all fixed by limit pin 5, middle frame assembly 2 includes slide rail mounting plate II 202, top frame assembly 1, middle frame assembly 2 and bottom frame assembly 3 are fixedly connected with handrail 6 on side face, wherein, top frame assembly 1 plays a upper end guiding support and up-down driving role relative to drilling assembly 4, middle frame assembly 2 plays a middle guiding role relative to drilling assembly 4, bottom frame assembly 3 plays a bottom guiding support role relative to drilling assembly 4, and bottom frame assembly 3 plays a bottom moving and fixed support role relative to entire device, drilling assembly 4 is as the driving part of drilling, limit pin 5 plays a limit fixed role relative to top frame assembly 1, middle frame assembly 2 and bottom frame assembly 3, and the main role of handrail 6 is to facilitate operator to climb up and down operation.

[0030] Further, the top frame assembly 1 includes a square frame structure of the top frame 101, and the sliding rail mounting plate I 102 is fixedly connected between the upper and lower end faces of the four sides of the top frame 101, and the sliding rail I 103 is fixedly installed on the inner side face of the sliding rail mounting plate I 102. The driving cylinder support plate 104 is symmetrically provided on the left and right sides of the upper end of the top frame 101, and the driving cylinder 105 is fixedly installed on the upper end of the driving cylinder support plate 104. Here, the driving cylinder 105 is a hydraulic cylinder, and the top of the piston rod of the driving cylinder 105 is fixedly connected with the connecting plate I 106. Among them, the sliding rail mounting plate I 102 plays a fixed support role relative to the sliding rail I 103, the sliding rail I 103 plays a guide role relative to the sliding groove 404, and the driving cylinder support plate 104 plays a fixed support role relative to the driving cylinder 105. When working, the driving cylinder 105 drives the connecting plate I 106 to move the whole drilling assembly 4 up and down.

[0031] Further, the middle frame assembly 2 includes a square frame structure of the middle frame 201, and the sliding rail mounting plate II 202 is fixedly connected between the upper and lower end faces of the four sides of the middle frame 201, and the sliding rail II 203 is fixedly installed on the inner side face of the sliding rail mounting plate II 202. Here, the limiting guide plate I 204 in a right-angled plate structure is fixedly provided at the four corner positions of the upper end of the middle frame 201, the four corners of the lower end of the top frame 101 are inserted with the limiting guide plate I 204, and the limiting pin 5 penetrates the overlapping part of the top frame 101 and the limiting guide plate I 204. Among them, the sliding rail mounting plate II 202 plays a fixed support role relative to the sliding rail II 203, and the limiting guide plate I 204 plays a guide positioning role relative to the top frame 101. When assembling, only the four corners of the top frame 101 are aligned with the inner side of the limiting guide plate I 204 and placed down to complete the positioning. The limiting hole I is provided in the overlapping part of the limiting guide plate I 204 and the top frame 101, and after the positioning is completed, the limiting pin 5 is penetrated to complete the installation and fixation of the top frame assembly 1 on the upper end of the middle frame assembly 2. At this time, the abutting faces of the sliding rail II 203 and the sliding rail I 103 are coincided.

[0032] Further, the bottom frame assembly 3 comprises a square frame structure bottom frame 301, and the upper and lower ends of the four sides of the bottom frame 301 are fixedly connected with slide rail mounting plates III 302, the inner side of the slide rail mounting plate III 302 is fixedly installed with a slide rail III 303, the upper end of the bottom frame 301 is fixedly provided with a right-angled plate-shaped structure limiting guide plate II 304 at the four corners, the lower end of the middle frame 201 is inserted with the limiting guide plate II 304 at the four corners, the limiting pin 5 penetrates the middle frame 201 and the limiting guide plate II 304, the four corners of the bottom of the bottom frame 301 are symmetrically provided with foot fixing plates 305, and the limiting insertion rod 306 is inserted at the outer side of the foot fixing plate 305, and the inner side of the lower end of the foot fixing plate 305 is fixedly installed with a foot wheel 307, wherein the slide rail mounting plate III 302 plays a fixed supporting role relative to the slide rail III 303, the limiting guide plate II 304 plays a guiding and positioning role relative to the lower end of the middle frame 201, during assembly, only need to align the four corners of the middle frame 201 with the inner side of the limiting guide plate II 304 and then put it down to complete positioning, a limiting hole II is formed in the overlapping part of the limiting guide plate II 304 and the middle frame 201, after positioning is completed, the limiting pin 5 penetrates the hole to complete the installation and fixation of the middle frame assembly 2 on the upper end of the bottom frame assembly 3, at this time, the slide rail III 303 is coincided with the abutting surface of the slide rail II 203, after the top frame assembly 1, the middle frame assembly 2 and the bottom frame assembly 3 are assembled, the whole device is moved to the drilling position by holding the handrail 6, and after fine adjustment, the limiting insertion rod 306 is hammered on the upper end of the foot fixing plate 305, so that the foot fixing plate 305 is nailed firmly in place, and the installation and fixation of the whole device are completed.

[0033] Further, the drilling assembly 4 comprises a middle support seat 401, and the outer sides of the four sides of the middle support seat 401 are fixedly connected with side mounting plates 402, the outer sides of the side mounting plates 402 are fixedly connected with side connecting arms 403, the lower end of the connecting plate I 106 is fixedly connected with the upper end of the side connecting arm 403, and the outer side of the side connecting arm 403 is provided with a sliding groove 404 which is slidably connected with the slide rail I 103, the slide rail II 203 and the slide rail III 303, the middle of the middle support seat 401 is fixedly installed with a driving motor 405, and the bottom of the main shaft of the driving motor 405 is fixedly connected with a connecting plate II 406, wherein the middle support seat 401 plays a fixed supporting role relative to the driving motor 405, the slide rail I 103, the slide rail II 203 and the slide rail III 303 play a guiding role relative to the sliding groove 404, and during work, the driving cylinder 105 drives the connecting plate I 106 to drive the side connecting arm 403 to move up and down along the slide rail I 103, the slide rail II 203 and the slide rail III 303.

[0034] Further, the upper mounting head 7 comprises a connecting plate III 701 fixedly connected with the connecting plate II 406, and a taper sleeve I 702 is fixedly connected at the lower end of the connecting plate III 701, and the taper sleeve I 702 plays a quick connecting role relative to the lower mounting head 8.

[0035] Further, the lower mounting head 8 comprises a connecting taper handle I 801 fixedly connected with the taper sleeve I 702, and a connecting column I 802 is fixedly arranged at the lower end of the connecting taper handle I 801, a taper sleeve II 803 is fixedly arranged at the lower end of the connecting column I 802, and the drill bit 9 is fixedly connected with the taper sleeve II 803, wherein the taper sleeve I 702 and the taper sleeve II 803 can be a Morse taper sleeve, and the connecting taper handle I 801 and the upper end mounting handle of the drill bit 9 can be a Morse taper handle, and this mounting mode can quickly assemble the drill bit 9, the lower mounting head 8 and the upper mounting head 7, and when the drill needs to be lengthened, the number of the lower mounting head 8 can be increased, and the adjustable range of the drilling depth of the whole device is improved.

[0036] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A multifunctional geological exploration drilling device comprising a top frame assembly (1), characterized in that: The lower end of the top frame assembly (1) is provided with an intermediate frame assembly (2), and the bottom of the intermediate frame assembly (2) is provided with a bottom frame assembly (3), the middle of the top frame assembly (1) is provided with a drilling assembly (4), and the lower end of the drilling assembly (4) is fixedly connected with an upper mounting head (7), the lower end of the upper mounting head (7) is insertedly fixedly connected with a lower mounting head (8), the lower end of the lower mounting head (8) is insertedly fixedly connected with a drill bit (9), the lower end of the top frame assembly (1) and the upper end of the intermediate frame assembly (2) and between the lower end of the intermediate frame assembly (2) and the upper end of the bottom frame assembly (3) are all connected by a limiting pin (5), the intermediate frame assembly (2) includes a slide rail mounting plate II (202), the side of the top frame assembly (1), the intermediate frame assembly (2) and the bottom frame assembly (3) is fixedly connected with a handrail (6).

2. The multifunctional geological exploration drilling device according to claim 1, characterized in that: The top frame assembly (1) includes a square frame structure top frame (101), and slide rail mounting plate I (102) is fixedly connected between the upper and lower end faces of the four edges of the top frame (101), the inner side of the slide rail mounting plate I (102) is fixedly installed with a slide rail I (103), the left and right sides of the upper end of the top frame (101) are symmetrically provided with a drive cylinder support plate (104), and a drive cylinder (105) is fixedly installed on the upper end of the drive cylinder support plate (104), the top of the drive cylinder (105) piston rod is fixedly connected with a connecting plate I (106).

3. The multifunctional geological exploration drilling device according to claim 2, characterized in that: The intermediate frame assembly (2) includes a square frame structure intermediate frame (201), and slide rail mounting plate II (202) is fixedly connected between the upper and lower end faces of the four edges of the intermediate frame (201), the inner side of the slide rail mounting plate II (202) is fixedly installed with a slide rail II (203), the four corner positions of the upper end of the intermediate frame (201) are fixedly provided with a limiting guide plate I (204) of a right angle plate structure, the four corners of the lower end of the top frame (101) are inserted with the limiting guide plate I (204), and the limiting pin (5) penetrates the coincident part of the top frame (101) and the limiting guide plate I (204).

4. The multifunctional geological exploration drilling device according to claim 3, characterized in that: The bottom frame assembly (3) includes a square frame structure bottom frame (301), and slide rail mounting plate III (302) is fixedly connected between the upper and lower end faces of the four edges of the bottom frame (301), the inner side of the slide rail mounting plate III (302) is fixedly installed with a slide rail III (303), the four corner positions of the upper end of the bottom frame (301) are fixedly provided with a limiting guide plate II (304) of a right angle plate structure, the four corners of the lower end of the intermediate frame (201) are inserted with the limiting guide plate II (304), the limiting pin (5) penetrates the coincident part of the intermediate frame (201) and the limiting guide plate II (304), the four corner positions of the bottom of the bottom frame (301) are symmetrically provided with a foot fixing plate (305), and a limiting insertion rod (306) is insertedly connected to the outer side of the foot fixing plate (305), and the inner side of the lower end face of the foot fixing plate (305) is fixedly installed with a castor (307).

5. The multifunctional geological exploration drilling device according to claim 4, characterized in that: The drilling assembly (4) comprises an intermediate support base (401), and side mounting plates (402) are fixedly connected outside four sides of the intermediate support base (401); outer sides of the side mounting plates (402) are fixedly connected with side connecting arms (403); lower ends of the connecting plate I (106) are fixedly connected with upper ends of the side connecting arms (403); and sliding grooves (404) that are slidably matched with the sliding rail I (103), the sliding rail II (203) and the sliding rail III (303) are formed outside the side connecting arms (403); a driving motor (405) is fixedly installed in the middle of the intermediate support base (401); and a connecting plate II (406) is fixedly connected to a bottom of a main shaft of the driving motor (405).

6. The multifunctional geological exploration drilling device according to claim 4, characterized in that: The upper mounting head (7) comprises the connecting plate III (701) that is fixedly connected with the connecting plate II (406); and a taper sleeve I (702) is fixedly connected to a lower end of the connecting plate III (701).

7. The multifunctional geological exploration drilling device according to claim 4, characterized in that: The lower mounting head (8) comprises a connecting taper handle I (801) that is fixedly connected with the taper sleeve I (702); a connecting column I (802) is fixedly arranged at a lower end of the connecting taper handle I (801); a taper sleeve II (803) is fixedly arranged at a lower end of the connecting column I (802); and the drill bit (9) is fixedly connected with the taper sleeve II (803).

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