Mineral geological exploration device

By designing start-stop and sampling components, the depth control and sample processing of the mineral geological exploration device have been automated, solving the problems of inaccurate sampling depth and slow unloading speed, thus improving exploration efficiency and accuracy.

CN223883214UActive Publication Date: 2026-02-06夏煜
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202423157120.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2026-02-06
Estimated Expiration
2034-12-20

AI Technical Summary

Technical Problem

Existing mineral geological exploration equipment suffers from inaccurate sampling depth control and slow unloading speed of the sampling tube, affecting exploration efficiency.

Method used

The start/stop component is set to automatically control the sampling depth, and the sample can be discharged before the sampling tube is completely removed from the ground by the sampling component, and the sample is introduced into the collection cup by the spiral impeller.

Benefits of technology

It improves the accuracy and efficiency of mineral geological exploration, ensuring precise control of sampling depth and timely sample processing.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223883214U_ABST
    Figure CN223883214U_ABST
Patent Text Reader

Abstract

The utility model discloses a mineral geological exploration device, and relates to the technical field of mineral geological exploration. The starting and stopping device comprises a base plate, a starting and stopping assembly is arranged on the upper surface of the base plate and comprises a guide plate connected to the upper surface of the base plate, scale marks are arranged on the side wall of the guide plate, a locking bolt is in threaded connection with the outer side wall of a sleeve base arranged on the side wall of the guide plate in a sleeving mode, and the end of the locking bolt makes contact with the side wall of the guide plate. A control switch is connected to the upper surface of a lug block connected to the other outer side wall of the sleeve seat; and a sampling assembly arranged on the side of the guide plate is positioned above the base plate. According to the utility model, the starting and stopping assembly is arranged, so that the rotating motor can be automatically closed in time, mineral sampling can be accurately carried out in a preset mineral depth, the mineral exploration accuracy is further improved, and the sampling assembly is arranged, so that mineral geology in the sampling barrel can be conveniently taken for exploration before the sampling barrel is moved out of the ground, and the sampling efficiency is improved. And thus, the mineral geological exploration speed is increased.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model belongs to mineral geological exploration technical field, especially relate to a mineral geological exploration device. BACKGROUND

[0002] Mineral geological exploration refers to the systematic exploration work of mineral resources on the basis of regional geological survey, according to the needs of national economic and social development, applying geological scientific theory and various exploration technical means or methods, the goal of mineral geological exploration is to discover and evaluate the deposit, and provide the basis for further mineral development, and in the process of mineral geological exploration, mineral geological exploration device needs to be used.

[0003] Through the retrieval, in the patent document with patent announcement No. CN218330687U disclosed a geological mineral exploration device, including connecting seat, four corners at the bottom end of connecting seat are provided with mobile trundle respectively, one side of the bottom end of connecting seat is fixedly connected with support plate.It is through setting up the limit sliding groove and the threaded sleeve, servo motor drives screw rod rotation, because screw rod and threaded sleeve cooperate and sampling cylinder is installed on mounting plate, so screw rod rotation can make threaded sleeve drive sampling cylinder descend, make sampling cylinder descend can make sampling cylinder insert into the inside of soil, so that soil can enter the inside of sampling cylinder, soil enters the inside of sampling cylinder can sample soil, the scale of support plate one end can conveniently mounting plate user understand the depth of sampling, limit sliding groove and limit sliding block can improve the stability of sampling cylinder, solve the problem that the depth of sampling is inconvenient to determine and the stability is poor when sampling cylinder lifts.

[0004] The four corners of the bottom end of the connecting seat are respectively provided with mobile casters, one side of the bottom end of the connecting seat is fixedly connected with a supporting plate, both ends of the top of one side of the supporting plate are fixedly connected with push handles, the outside of the push handle is provided with a protective sleeve, the top of the supporting plate is fixedly connected with a top plate, the top of the top plate is provided with a servo motor, the output end of the servo motor is fixedly connected with a threaded rod, the outside of the threaded rod is provided with a threaded sleeve, the other side of the threaded sleeve is fixedly connected with a mounting plate, one side of the threaded sleeve is fixedly connected with a limiting sliding block, and the other side of the inside of the supporting plate is provided with a limiting sliding groove; the inside of the limiting sliding block is provided with the limiting sliding groove, the limiting sliding block slides up and down in the inside of the limiting sliding groove, one end of the supporting plate is provided with a wide scale, the inside of the threaded sleeve is provided with an internal thread, the outside of the threaded rod is provided with an external thread matched with the internal thread, the threaded sleeve and the threaded rod are screwed, the servo motor is started, and the threaded rod is driven to rotate by the servo motor; since the threaded rod and the threaded sleeve are matched and the sampling barrel is mounted on the mounting plate, the rotation of the threaded rod can drive the threaded sleeve to lower the sampling barrel, the lowering of the sampling barrel can make the sampling barrel insert into the inside of the soil, so that the soil can enter the inside of the sampling barrel, the soil entering the inside of the sampling barrel can sample the soil, and the scale at one end of the supporting plate can facilitate the user of the mounting plate to know the sampling depth; however, it is inconvenient to automatically turn off the started servo motor in time, and thus it is inconvenient to make the sampling barrel stop moving downward in time, and thus it is inconvenient to accurately master the depth of the sampling barrel entering the underground of the mineral geology; the bottom end of the mounting plate is fixedly connected with the sampling barrel, the top end of the inside of the sampling barrel is fixedly connected with a mounting block, the bottom end of the mounting block is provided with a hydraulic oil cylinder, the bottom end of the hydraulic oil cylinder is fixedly connected with a push plate, the push plate is matched with the bottom end of the sampling barrel, the hydraulic oil cylinder is started, and the push plate is driven to descend by the hydraulic oil cylinder; the descending of the push plate can push the soil in the inside of the sampling barrel, so that the soil can be conveniently separated from the inside of the sampling barrel; however, the soil needs to be completely moved out of the underground before the hydraulic oil cylinder is controlled to discharge the mineral in the inside of the sampling barrel for exploration, and thus the speed of the mineral geological exploration is reduced.

[0005] Therefore, we provide a mineral geological exploration device to solve the above problems. The utility model discloses a mineral geological exploration device

[0006] The utility model discloses a mineral geological exploration device, through setting up start -stop subassembly, it is convenient to close rotation motor in time automatically, and thus has increased the accuracy of mineral geological sampling depth, is favorable to increase the accuracy of mineral geological exploration, and setting up sampling subassembly, it is convenient to discharge the mineral geological in the inside of sampling barrel before sampling barrel removes the mineral ground, and thus is favorable to accelerate the efficiency of mineral geological exploration, and thus has solved the technical problem of the above -mentioned geological mineral exploration device in the background art.

[0007] To solve the above technical problems, the utility model is realized through the following technical schemes:

[0008] The utility model discloses a mineral geological exploration device, including the base plate, be provided with start -stop subassembly on the upper surface of base plate, start -stop subassembly contains the guide plate that is connected on the upper surface of base plate, the side wall of guide plate is opened with the scale line, the outer side wall of the sleeve of the sleeve of the side wall of guide plate is connected with locking bolt, the end of locking bolt is in contact with the side wall of guide plate, the upper surface of the ear block that the other outer side wall of sleeve is connected is connected with control switch, the sampling assembly that the lateral side of guide plate is provided is located the upper of base plate, sampling assembly contains the sampling cylinder that is connected on the lower surface of connecting plate, the inner top of the frame that the upper surface of connecting plate is connected is connected with drive motor, the lower end surface connection of drive motor's rotating shaft penetrates the upper surface of connecting plate and sampling cylinder in proper order, the helical impeller that the circumferential side wall of rotating shaft is sleeved is in contact with the inner side wall of sampling cylinder, the outer circumferential side wall of sampling cylinder is connected with the discharge pipe.

[0009] The utility model further sets up, the both side walls of base plate are symmetrically fixed with ear seat, the lower end of screw rod that is connected on the upper surface of ear seat is fixed with the taper rod, the lower end of taper rod penetrates the upper surface of base plate.

[0010] The utility model further sets up, the lower surface of the installation seat that is connected on the upper surface of base plate is connected with damper, the circumferential side wall of damper is sleeved with damping spring, the lower surface of damper is connected with universal wheel.

[0011] The utility model further sets up, the upper surface of base plate is opened with through -hole, the installation seat is Z -shaped, four installation seats are rectangle array arrangement.

[0012] The utility model further sets up, the upper surface of the installation frame that is connected on the upper surface of base plate is connected with machine base, the lower end surface connection of the rotating motor that the inner top of machine base is connected is connected with lead screw, the lower end of lead screw penetrates the upper surface of installation frame, the circumferential side wall of the ball nut that is set up on the circumferential side wall of lead screw is provided with movable seat, the extrusion block that one side wall of movable seat is connected is located the upper of control switch, the other side wall of movable seat is connected with connecting plate.

[0013] The utility model further sets up, the both side walls of movable seat are symmetrically connected with sliding block, the installation frame is U -shaped, the both inner side walls of installation frame are symmetrically opened with the slide groove, sliding block and slide groove all are T -shaped, sliding block is connected in the inside of slide groove.

[0014] The utility model further sets up, the side wall of connecting plate is connected with the lug, the upper end of the guide column connected on the upper surface of base plate penetrates the lower surface of lug.

[0015] The utility model further sets up, the connecting plate is T shape, two lug is symmetrically set up, two guide column is symmetrically set up.

[0016] The utility model has following beneficial effect:

[0017] The utility model discloses a kind of mineral geological exploration devices, including base plate, connecting plate, guide column, lug, ear block, control switch, rotating motor, screw rod, ball nut, movable seat, extrusion block, drive motor, sampling assembly, stop component, the height of control switch is adjusted by adjusting the height of sleeve seat on guide plate, and then adjusting the height of ear block, and then adjusting the height of control switch, and staff judges whether the height of control switch is adjusted to the depth suitable for mineral geological sampling by watching scale line, rotating motor is started, screw rod rotates, ball nut moves downwards, movable seat moves downwards, extrusion block moves towards control switch, when extrusion block touches and presses control switch, rotating motor stops working, that is, reach the depth of mineral geological sampling, and rotating motor can be closed in time automatically.

[0018] The utility model discloses a kind of mineral geological exploration devices, including base plate, connecting plate, guide column, lug, ear block, control switch, rotating motor, screw rod, ball nut, movable seat, extrusion block, drive motor, sampling assembly, stop component, the height of control switch is adjusted by adjusting the height of sleeve seat on guide plate, and then adjusting the height of ear block, and then adjusting the height of control switch, and staff judges whether the height of control switch is adjusted to the depth suitable for mineral geological sampling by watching scale line, rotating motor is started, screw rod rotates, ball nut moves downwards, movable seat moves downwards, extrusion block moves towards control switch, when extrusion block touches and presses control switch, rotating motor stops working, that is, reach the depth of mineral geological sampling, and rotating motor can be closed in time automatically.

[0019] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described above at the same time. ACCURACY OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will introduce the drawing needed to be used for the embodiment description briefly.

[0021] Figure 1 It is a kind of mineral geological exploration device's three-dimensional schematic Figure One ;

[0022] Figure 2 It is Figure 1 Middle A structure enlarged schematic view

[0023] Figure 3 It is a kind of mineral geological exploration device's three-dimensional schematic Figure Two ;

[0024] Figure 4 It is a kind of mineral geological exploration device's three-dimensional schematic Figure Three ;

[0025] Figure 5 Figure 2 is a schematic diagram of the connection of the mounting frame, rotating motor, movable seat and screw rod;

[0026] Figure 6 Figure 3 is a schematic diagram of the connection of the connecting plate, driving motor, sampling cylinder, rotating shaft and spiral impeller.

[0027] In the drawings, the components represented by each reference numeral are listed as follows:

[0028] 1-base plate, 101-ear seat, 101a-screw rod, 101b-conical rod, 102-mounting seat, 102a-damping spring, 102b-damper, 102c-universal wheel, 103-through hole, 2-start-stop assembly, 201-guide plate, 201a-scale line, 201b-sleeve, 201c-locking bolt, 201d-ear block, 201e-control switch, 202-mounting frame, 202a-slotted guide, 203-machine base, 203a-rotating motor, 203b-screw rod, 203c-ball nut, 204-movable seat, 204a-pressing block, 204b-sliding block, 3-sampling assembly, 301-connecting plate, 301a-protruding block, 302-driving motor, 302a-machine frame, 302b-rotating shaft, 302c-spiral impeller, 303-sampling cylinder, 303a-discharge pipe, 304-guide column. DETAILED DESCRIPTION

[0029] 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 skilled in the art without creative labor fall within the scope of protection of the present application. Embodiment 1

[0030] Please refer to Figure 1 and Figure 4 The utility model discloses a mineral geological exploration device, including base plate 1, ear seat 101, screw rod 101a, conical rod 101b, mounting seat 102, damping spring 102a, damper 102b and universal wheel 102c, the cooperation between ear seat 101, screw rod 101a and conical rod 101b is used to limit the stability of base plate 1 on the mineral ground, and then the stability when carrying out geological exploration is improved, the cooperation of damping spring 102a, damper 102b and universal wheel 102c is convenient for adjusting the position of base plate 1 on the mineral ground, and then it is convenient for carrying out geological exploration on different positions on the mineral ground.

[0031] Specifically, the side wall of the base plate 1 is connected with an ear seat 101, a screw rod 101a is threadedly connected to the upper surface of the ear seat 101, the lower end of a conical rod 101b fixed to the lower end of the screw rod 101a penetrates the upper surface of the ear seat 101, a mounting seat 102 is connected to the upper surface of the base plate 1, a damper 102b is connected to the lower surface of the mounting seat 102, a shock absorbing spring 102a is sleeved on the peripheral side wall of the damper 102b, a universal wheel 102c is connected to the lower surface of the damper 102b, and a through hole 103 is formed in the upper surface of the base plate 1;

[0032] Further, the two ear seats 101 are symmetrically arranged, the four mounting seats 102 are arranged in a rectangular array, and the mounting seats 102 are in a Z shape.

[0033] The operation process of the embodiment is as follows: the staff member pushes the base plate 1, the universal wheel 102c moves, the base plate 1 moves, and the shock absorbing spring 102a cooperates with the damper 102b to slow down the vibration of the base plate 1 during movement. After the base plate 1 is moved to the geological exploration position, the screw rod 101a is rotated counterclockwise, and the conical rod 101b is inserted downward into the ground, thereby limiting the position of the base plate 1 on the ground. Embodiment 2

[0034] Please refer to Figure 1 , Figure 2 and Figure 5 , on the basis of the specific embodiment one, the start-stop assembly 2 is provided, the start-stop assembly 2 comprises a guide plate 201, a scale line 201a, a sleeve seat 201b, a locking bolt 201c, an ear block 201d, a control switch 201e, a mounting frame 202, a rotating motor 203a, a lead screw 203b, a ball nut 203c, a movable seat 204, an extrusion block 204a and a sliding block 204b. The sleeve seat 201b, the locking bolt 201c and the ear block 201d are matched to adjust the height of the control switch 201e, and the control switch 201e is matched with the extrusion block 204a to timely and automatically turn off the rotating motor 203a, thereby accurately determining the depth of the mineral sample, and the height of the extrusion block 204a is adjusted by controlling the rotating motor 203a.

[0035] Specifically, the guide plate 201 is connected to the upper surface of the base plate 1, and a scale line 201a is arranged on the side wall of the guide plate 201, a sleeve 201b is sleeved on the circumferential wall of the guide plate 201, a locking bolt 201c is threadedly connected to one outer wall of the sleeve 201b, the end of the locking bolt 201c is in contact with the side wall of the guide plate 201, an ear block 201d is connected to the other side wall of the sleeve 201b, a control switch 201e is connected to the upper surface of the ear block 201d, a mounting rack 202 is connected to the upper surface of the base plate 1, a machine base 203 connected to the upper end surface of a rotating motor 203a is connected to the upper surface of the mounting rack 202, a sliding groove 202a is arranged on the inner side wall of the mounting rack 202, a lead screw 203b is connected to the lower end surface of the rotating motor 203a, the lower end of the lead screw 203b penetrates through the upper surface of the mounting rack 202, a ball nut 203c is arranged on the circumferential wall of the lead screw 203b, a movable seat 204 is arranged on the circumferential wall of the ball nut 203c, a pressing block 204a is connected to the side wall of the movable seat 204, and the pressing block 204a is located above the control switch 201e, and a sliding block 204b is connected to the side wall of the movable seat 204 and is slidingly connected in the sliding groove 202a;

[0036] Further, the mounting rack 202 is in U shape, the two sliding grooves 202a are symmetrically arranged, and the sliding groove 202a is in T shape, the two sliding blocks 204b are symmetrically arranged, and the sliding block 204b is in T shape.

[0037] The operation process of the embodiment is as follows: the staff member twists the locking bolt 201c clockwise, applies an external force to the sleeve 201b, moves the sleeve 201b along the guide plate 201, adjusts the height of the ear block 201d, and further adjusts the height of the control switch 201e, and the adjustment value of the height of the control switch 201e is determined by observing the scale line 201a on the guide plate 201, the rotating motor 203a is started, the lead screw 203b rotates, the ball nut 203c moves along the lead screw 203b, the sliding block 204b moves along the sliding groove 202a, the movable seat 204 moves, and the pressing block 204a moves, when the pressing block 204a presses the control switch 201e, the rotating motor 203a is turned off, the rotating motor 203a is started again, the movable seat 204 moves upward, and the pressing block 204a moves upward. Embodiment 3

[0038] Please refer to Figure 1 , Figure 3 , Figure 4 and Figure 6On the basis of the first specific embodiment and the second specific embodiment, the sampling assembly 3 is provided, which comprises a connecting plate 301, a protrusion 301a, a driving motor 302, a rack 302a, a rotating shaft 302b, a spiral impeller 302c, a sampling cylinder 303, a discharge pipe 303a and a guide column 304. The sampling cylinder 303 is used for mineral geological sampling. The driving motor 302, the rotating shaft 302b and the spiral impeller 302c are matched to discharge the mineral geological inside the sampling cylinder 303 through the discharge pipe 303a, and the sampling cylinder 303 does not need to be removed from the underground.

[0039] Specifically, the connecting plate 301 is connected to the side wall of the movable seat 204, and the upper surface of the connecting plate 301 is connected with the rack 302a. The inner top of the rack 302a is connected with the driving motor 302. The lower end surface of the driving motor 302 is connected with the rotating shaft 302b. The sampling cylinder 303 is connected to the lower surface of the connecting plate 301. The lower end of the rotating shaft 302b penetrates the upper surface of the connecting plate 301 and the sampling cylinder 303 in sequence. The spiral impeller 302c sleeved on the circumferential side wall of the rotating shaft 302b is in contact with the inner side wall of the sampling cylinder 303. One end of the discharge pipe 303a is communicated with the upper part of the outer circumferential side wall of the sampling cylinder 303. The protrusion 301a is connected to the side wall of the connecting plate 301. The lower end of the guide column 304 is connected to the upper surface of the base plate 1, and the upper end of the guide column 304 penetrates the lower surface of the protrusion 301a.

[0040] Further, the two protrusions 301a are symmetrically arranged, the two guide columns 304 are symmetrically arranged, and the connecting plate 301 is in T shape.

[0041] The operation process of the embodiment is as follows: when the movable seat 204 moves downward, the connecting plate 301 moves downward, the sampling cylinder 303 moves downward, the sampling cylinder 303 is inserted into the underground, the mineral sampling is performed, the driving motor 302 is started to drive the rotating shaft 302b to rotate, the spiral impeller 302c rotates, the mineral sample inside the sampling cylinder 303 enters the inside of the collecting cup through the rotating spiral impeller 302c and the discharge pipe 303a. When the movable seat 204 moves upward, the sampling cylinder 303 moves upward out of the underground.

[0042] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily mean the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0043] The preferred embodiments disclosed above are only used to help describe the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific embodiments. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.

Claims

1. A mineral geological exploration device comprising a base plate (1), characterized in that: The upper surface of the substrate (1) is provided with an start-stop assembly (2), the start-stop assembly (2) comprises a guide plate (201) connected to the upper surface of the substrate (1), the side wall of the guide plate (201) is provided with a scale line (201a), the outer side wall of the sleeve (201b) sleeved on the side wall of the guide plate (201) is threadedly connected with a locking bolt (201c), the end of the locking bolt (201c) is in contact with the side wall of the guide plate (201), the upper surface of the lug (201d) connected to the other outer side wall of the sleeve (201b) is connected with a control switch (201e). The sampling assembly (3) arranged on the side of the guide plate (201) is located above the substrate (1), the sampling assembly (3) comprises a sampling cylinder (303) connected to the lower surface of the connecting plate (301), the inner top of the rack (302a) connected to the upper surface of the connecting plate (301) is connected with a drive motor (302), the lower end surface of the drive motor (302) is connected with a rotating shaft (302b) which penetrates the upper surface of the connecting plate (301) and the sampling cylinder (303) in sequence, the helical impeller (302c) sleeved on the circumferential side wall of the rotating shaft (302b) is in contact with the inner side wall of the sampling cylinder (303), and the outer circumferential side wall of the sampling cylinder (303) is communicated with a discharge pipe (303a).

2. The mineral geological exploration device according to claim 1, characterized in that: The two side walls of the substrate (1) are symmetrically fixed with lug seats (101), the lower end of the screw rod (101a) threadedly connected to the upper surface of the lug seat (101) is fixed with a tapered rod (101b), and the lower end of the tapered rod (101b) penetrates the upper surface of the substrate (1).

3. The mineral geological exploration device according to claim 2, characterized in that: The lower surface of the mounting seat (102) connected to the upper surface of the substrate (1) is connected with a damper (102b), the circumferential side wall of the damper (102b) is sleeved with a shock absorbing spring (102a), and the lower surface of the damper (102b) is connected with a universal wheel (102c).

4. The mineral geological exploration device according to claim 3, characterized in that: The upper surface of the substrate (1) is provided with a through hole (103), and the mounting seat (102) is Z-shaped, and four mounting seats (102) are arranged in a rectangular array.

5. The mineral geological exploration device according to claim 1, characterized in that: The upper surface of the mounting rack (202) connected to the upper surface of the substrate (1) is connected with a machine base (203), the lower end surface of the rotating motor (203a) connected to the inner top of the machine base (203) is connected with a lead screw (203b), the lower end of the lead screw (203b) penetrates the upper surface of the mounting rack (202), the circumferential side wall of the ball nut (203c) arranged on the circumferential side wall of the lead screw (203b) is provided with a movable seat (204), the extrusion block (204a) connected to one side wall of the movable seat (204) is located above the control switch (201e), and the other side wall of the movable seat (204) is connected with the connecting plate (301).

6. The mineral geological exploration device according to claim 5, characterized in that: Two side walls of the active seat (204) are symmetrically connected with sliding blocks (204b), the setting frame (202) is U-shaped, two inner side walls of the setting frame (202) are symmetrically provided with sliding grooves (202a), the sliding block (204b) and the sliding groove (202a) are both T-shaped, and the sliding block (204b) is slidingly connected in the sliding groove (202a).

7. The mineral geological exploration device according to claim 1, characterized in that: The side wall of the connecting plate (301) is connected with a protruding block (301a), and the upper end of the guide column (304) connected to the upper surface of the base plate (1) penetrates the lower surface of the protruding block (301a).

8. The mineral geological exploration device according to claim 7, characterized in that: The connecting plate (301) is T-shaped, the two protruding blocks (301a) are symmetrically arranged, and the two guide columns (304) are symmetrically arranged.

Citation Information

Patent Citations

  • Geological mineral exploration device

    CN218330687U