A portable drilling rig for metal mine exploration

Abstract

The present invention relates to the technical field of drilling machines, and discloses a portable drilling machine for metal mine exploration, which includes a base plate, a slide, a drive module and a drilling machine body; one end of the base plate is constructed as a hinged end connected to the slide, and accordingly, the base plate has a storage station that rotates and folds with the slide and a drilling station that rotates and separates from the slide; the slide extends upward, and one of the outer surfaces of the slide is on the same side as the base plate connection end and is provided with a first transmission bar; the drilling machine body is connected to the slide through a drive module, and accordingly, the drive module is connected to the first transmission bar, so that the drilling machine body can be reciprocated and lifted along the slide. When a worker carries the portable metal mine exploration drilling machine to move, the base plate is located at the folded storage station to reduce space occupation and is more convenient to carry; when the worker performs drilling operations, the base plate rotates to the drilling station, so as to facilitate subsequent operations.

Description

Technical Field

[0001] The invention relates to the technical field of drilling machines, and in particular to a portable drilling machine for metal mine exploration. Background Art

[0002] Metal mine exploration is a type of geological exploration, that is, geological exploration of metal mines. Drilling rigs are commonly used equipment in geological exploration. Since geological exploration is usually carried out in the field, the drilling rigs used for exploration often need to be portable.

[0003] Among the existing drilling rigs, there is a small L-shaped drilling rig, which is light in weight and relatively light in burden to carry. However, this drilling rig has the following defects: the structure is fixed, it cannot be folded, it occupies a large space, and its portability is reduced. Summary of the invention

[0004] The technical problem to be solved by the present invention is that the existing L-shaped drilling rig cannot be folded, and the purpose is to provide a portable drilling rig for metal mine exploration to solve the above problem.

[0005] The present invention is achieved through the following technical solutions:

[0006] A portable drilling rig for metal mine exploration, comprising a base plate, a slide seat, a drive module and a drilling rig body;

[0007] One end of the bottom plate is constructed as a hinged end connected to the slide seat, and accordingly, the bottom plate has a storage station that rotates and folds with the slide seat and a drilling station that is separated from the slide seat by rotation;

[0008] The slide seat extends upward, and one of the outer surfaces of the slide seat is on the same side as the bottom plate connection end and is provided with a first transmission bar;

[0009] The drilling rig body is connected to the slide seat through the driving module, and correspondingly, the driving module is connected to the first transmission bar, so that the drilling rig body can be lifted and lowered reciprocatingly along the slide seat.

[0010] In one possible design, the bottom plate includes a base plate and an expansion plate;

[0011] The base plate has two opposite ends, one of which is configured as a hinged end hinged to the slide seat, and the other end is configured as a free end; two external expansion plates are provided and are respectively rotatably arranged on both sides of the base plate, and correspondingly, the external expansion plates have a closing position that fits the base plate and an external expansion position that rotates and is away from the base plate;

[0012] When the external expansion plate is located at the closing station, a first concave slot is provided at the connection between the base plate and the external expansion plate, and an additional seat adapted to the slide seat is detachably connected to the first slot; when the external expansion plate is switched from one of the closing station and the external expansion station to the other, a linkage mechanism is provided on the base plate to enable the two external expansion plates to move synchronously.

[0013] In a possible design, the linkage mechanism includes a central control plate, a linkage plate and a connecting mechanism;

[0014] The central control panel is slidably arranged on the base plate. Accordingly, a slide groove extending from the free end to the hinge end is arranged on the base plate. One end of the central control panel facing the hinge end is connected to the side wall of the slide groove through a first elastic member.

[0015] The linkage plate is slidably arranged on the outer expansion plate;

[0016] The connecting mechanism includes a first connecting rod, a connecting seat and a second connecting rod which are connected in sequence. The first connecting rod is connected to the central control plate, and the second connecting rod is connected to the linkage plate. Accordingly, when the central control plate slides along the sliding groove, the central control plate drives the linkage plate to slide along the outer expansion plate through the connecting mechanism.

[0017] Correspondingly, two linkage plates and two connecting mechanisms are provided, and the outward expansion plates, linkage plates and connecting mechanisms are arranged in one-to-one correspondence.

[0018] In a possible design, a first fixing hole is provided at the free end of the base plate, and a second fixing hole is provided on the external expansion plate. When the external expansion plate is in the closing position, a fixing plate and a fixing rod passing through the fixing plate are provided on the base plate. The fixing rod passes through the fixing plate and is inserted into the first fixing hole or the second fixing hole to fix the base plate and the external expansion plate. Accordingly, three fixing rods are provided.

[0019] In a possible design, the additional seat includes a first additional seat and a second additional seat;

[0020] Both ends of the first additional seat are respectively provided with connection structures for detachably connecting the sliding seat and the second additional seat, a second clamping groove and a receiving groove are provided on the side surface of the first additional seat, a second transmission bar is detachably provided on the second clamping groove, and a plurality of additional rods detachably connected to the fixing rod are installed in the receiving groove;

[0021] One end of the second additional seat is detachably connected to the first additional seat through a connecting structure, and a third transmission bar is provided on the side of the second additional seat. Accordingly, when the first additional seat and the second additional seat are sequentially provided on the sliding seat, the first transmission bar, the second transmission bar and the third transmission bar are sequentially connected to form a lifting bar.

[0022] In a possible design, the second slot of the first additional seat is provided with a screw hole adapted to the fixing rod, and correspondingly, the end of the fixing rod is provided with an adapted thread;

[0023] The second additional seat comprises two detachably connected sub-seat bodies, one end of each of the two sub-seat bodies is used to connect to the first additional seat, and the other end of each sub-seat body is provided with an outer protrusion. Accordingly, both ends of the first additional seat are provided with inner grooves of the outer protrusion.

[0024] When the two sub-base bodies are connected to the first additional base through the outer protrusions respectively, the first additional base and the second additional base form a T-shaped handle for pulling out the fixing rod.

[0025] In a possible design, the first elastic member has two opposite ends, one end of which is connected to the central control panel and the other end is connected to the side wall of the slide slot. Accordingly, a sliding block and a control module are provided on the base plate at the slide slot. The sliding block is used to connect to the first elastic member, and the control module is used to control the position of the sliding block.

[0026] In a possible design, the sliding block includes a base and a card plate, the base is slidably disposed on the base plate and is respectively connected to the first elastic member and the card plate, and the card plate is slidably disposed on the base plate;

[0027] The control module includes a clamping plate, a first control groove and a control plate;

[0028] The pressing plate is located below the card plate and is used to fix the sliding block, the top surface of the pressing plate is used to press the card plate, and the bottom surface of the pressing plate is connected to a second elastic member;

[0029] The first control slot is located above the card plate and extends upward, and the control plate is detachably connected to the first control slot;

[0030] When the control board passes through the first control groove and the clamping plate in sequence and presses down the abutting plate, the clamping plate is separated from the abutting plate; accordingly, a second control groove adapted to the control board is provided in the length direction of the clamping plate.

[0031] In a possible design, two opposite elastic blocks are provided at the lower part of the first control groove. When the control board is inserted into the first control groove, the elastic blocks are deformed and press against the control board to fix the control board.

[0032] And the width of the first control groove is adapted to the fixing plate, and accordingly, the fixing plate is used as the control plate.

[0033] In a possible design, a rotating rod is provided on the base plate, and the rotating rod has two opposite ends, one end of which is connected to the fixed plate through a universal ball joint, and the other end is rotatably connected to the base plate through a rotating shaft;

[0034] Accordingly, the rotating rod has a first station where the fixed plate is located at the free end of the base plate and connected to the fixed rod, and a second station where the fixed plate serves as a control plate;

[0035] Correspondingly, the rotating rod is located between the free end of the base plate and the first control groove, and the fixing plate is configured as a weight-biased plate.

[0036] Compared with the prior art, the present invention has the following advantages and beneficial effects:

[0037] 1. The bottom plate is hinged to the slide seat so that the bottom plate has two positions, namely, a storage position and a drilling position. Therefore, when the worker moves with the portable metal mine exploration drill, the bottom plate is located at the folded storage position to reduce space occupation and make it easier to carry; when the worker performs drilling operations, the bottom plate rotates to the drilling position, thereby facilitating subsequent operations.

[0038] 2. The slide is connected by an additional seat to increase the vertical height. The height of the drilling rig body is increased to facilitate the installation of a longer drill rod, thereby increasing the drilling depth.

[0039] 3. The base plate and the outer expansion plate are separated from each other by rotating the outer expansion plate, so that the outer expansion plate is in the outer expansion position, thereby expanding the floor area of ​​the base plate, so as to expand the area that the staff can step on, and facilitate the staff to balance the portable metal mine exploration drill rig, and ensure that the drilling operation is stable and smoothly implemented. The length of the base plate is extended by the central control board, and the length of the outer expansion plate is extended by the linkage board, so as to further increase the floor area of ​​the base plate to balance the center of gravity of the portable metal mine exploration drill rig. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] In order to more clearly illustrate the technical solutions of the exemplary embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and should not be regarded as limiting the scope. For those of ordinary skill in the art, other relevant drawings can be obtained based on these drawings without creative work. In the drawings:

[0041] Figure 1 The figure is a schematic diagram of the structure of a portable drilling rig for metal mine exploration.

[0042] Figure 2 A schematic diagram of the structure of the base plate from a top view.

[0043] Figure 3 for Figure 2 Schematic diagram of the structure after the middle and outer expansion plates are rotated outwards.

[0044] Figure 4 Based on Figure 3 , schematic diagram of the structure after the central control board and linkage board are moved outward.

[0045] Figure 5 It is a schematic diagram of the structure of the fixed rod and the additional rod.

[0046] Figure 6 It is a schematic diagram of the structure of the first additional seat.

[0047] Figure 7 Schematic diagram of the structure of the second additional seat.

[0048] Figure 8 This is a structural diagram of the sliding block and the control module when the clamping plate presses against the card plate.

[0049] Fig. 9 This is a structural diagram of the sliding block and the control module when the pressing plate is separated from the clamping plate.

[0050] Fig.10 Schematic diagram of the rotation of the rotating rod.

[0051] Marks and corresponding parts names in the attached drawings:

[0052] 100, bottom plate; 101, base plate; 102, expansion plate; 103, fixed plate; 104, fixed rod; 105, rotating rod; 200, slide seat; 300, drive module; 400, drilling rig body; 500, additional seat; 510, first additional seat; 511, second card slot; 512, storage slot; 513, second transmission bar; 514, additional rod; 515, screw hole; 516, inner groove; 520, second additional seat; 521, third transmission bar; 522, second card slot; 523, third transmission bar; 524, second card slot; 525, third transmission bar; 526, third transmission bar; 527, third transmission bar; 528, third transmission bar; 529, third transmission bar; 530, third transmission bar; 531, third transmission bar; 532, third transmission bar; 533, third transmission bar; 534, third transmission bar; 535, third transmission bar; 536, third transmission bar; 537, third transmission bar; 538, third transmission bar; 539, third transmission bar; 540, third transmission bar; 541, third transmission bar; 542, third transmission bar; 543, third transmission bar; 544, third transmission bar; 545, third transmission bar; 546, third transmission bar; 547, third transmission bar; 548, third transmission bar; 549, third transmission bar; 550, third transmission bar; 551, third transmission bar; 552, third transmission bar; 553, third transmission bar; 554, third transmission bar; 555, third transmission bar; 556, third transmission bar; 557, third transmission bar; 558, third transmission bar; 559, third transmission bar; 560, third transmission bar; 2. Sub-base body; 523. External protrusion; 600. Linkage mechanism; 601. Central control board; 602. Linkage plate; 603. Connecting mechanism; 604. First elastic member; 605. First connecting rod; 606. Connecting seat; 607. Second connecting rod; 700. Sliding block; 701. Base; 702. Card plate; 703. Second control slot; 800. Control module; 801. Pressing plate; 802. First control slot; 803. Control board; 804. Second elastic member. DETAILED DESCRIPTION

[0053] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with embodiments and drawings. The exemplary embodiments of the present invention and their description are only used to explain the present invention and are not intended to limit the present invention.

[0054] In the following description, a large number of specific details are set forth in order to provide a thorough understanding of the present invention. However, it is apparent to one of ordinary skill in the art that these specific details are not necessarily employed to practice the present invention. In other embodiments, in order to avoid obscuring the present invention, well-known structures, circuits, materials, or methods are not specifically described.

[0055] Throughout the specification, references to "one embodiment," "an embodiment," "an example," or "an example" mean that a particular feature, structure, or characteristic described in conjunction with the embodiment or example is included in at least one embodiment of the present invention. Therefore, the phrases "one embodiment," "an embodiment," "an example," or "an example" appearing in various places throughout the specification do not necessarily all refer to the same embodiment or example. In addition, particular features, structures, or characteristics may be combined in one or more embodiments or examples in any suitable combination and / or sub-combination. In addition, it will be appreciated by those of ordinary skill in the art that the figures provided herein are for illustrative purposes and that the figures are not necessarily drawn to scale. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0056] In the description of the present invention, the directions or positional relationships indicated by terms such as “front”, “rear”, “left”, “right”, “up”, “down”, “vertical”, “horizontal”, “high”, “low”, “inside” and “outside” are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limiting the scope of protection of the present invention.

[0057] like Figure 1-Figure 10 As shown, a portable drilling rig for metal mine exploration includes a base plate 100, a slide seat 200, a driving module 300 and a drilling rig body 400;

[0058] One end of the bottom plate 100 is configured as a hinged end connected to the slide 200. Accordingly, the bottom plate 100 has a storage station that rotates and folds with the slide 200 and a drilling station that rotates and separates from the slide 200.

[0059] The slide seat 200 extends upward, and one of the outer surfaces of the slide seat 200 is on the same side as the connection end of the bottom plate 100 and is provided with a first transmission bar;

[0060] The drilling rig body 400 is connected to the slide 200 via the driving module 300 . Accordingly, the driving module 300 is connected to the first transmission bar so that the drilling rig body 400 can be lifted and lowered reciprocatingly along the slide 200 .

[0061] In the portable metal mine exploration drill, the bottom plate 100 is hinged with the slide 200, so that the bottom plate 100 has two positions, namely, a storage position and a drilling position. Therefore, when the worker moves with the portable metal mine exploration drill, the bottom plate 100 is located at the folded storage position to reduce space occupation and make it easier to carry; when the worker performs drilling operations, the bottom plate 100 rotates to the drilling position, so as to facilitate subsequent operations.

[0062] Furthermore, the portable metal mine exploration drill rig adopts a split design for the supporting water supply equipment, motors and other components, which can be carried separately when carried, avoiding the situation where the same staff member carries all the equipment, reducing the load on a single person, and during drilling operations, the connection can be achieved through the supporting pipelines.

[0063] During operation, at the construction site of the drilling operation, a water supply device, such as a bucket, is filled with a certain amount of water, and the motor is connected to the portable metal mine exploration drill. The motor is started, so that the motor drives the drill body 400 to rotate. During the drilling operation, the staff operates the driving module 300 to control the drill body 400 to gradually descend. After the drilling operation is completed, the staff operates the driving module 300 to control the drill body 400 to gradually rise. The staff then collects the columnar objects generated by the drilling operation, removes the connecting pipelines between the various devices, and after the various components are reloaded into the backpack, they can move to the next construction site.

[0064] It is easy to understand that the driving module 300 can be selected from any suitable existing components, and the drilling rig body 400 can be selected from any suitable existing model, which will not be described in detail here.

[0065] The portable metal mine exploration drill has structural defects, such as Figure 1 As shown, the slide 200, the drive module 300 and the drilling rig body 400 are all centrally arranged at one end of the bottom plate 100, and the overall center of gravity deviates from the center line of the bottom plate 100, which is prone to tilting. In the prior art, during drilling operations, workers step on the other end of the bottom plate 100 to achieve balance, but if the bottom plate 100 is miniaturized for portability, the volume of the bottom plate 100 is smaller, which is more inconvenient for workers to step on.

[0066] Based on this, in a possible implementation, the base plate 100 includes a base plate 101 and an external expansion plate 102;

[0067] The base plate 101 has two opposite ends, one of which is configured as a hinged end hinged to the slide seat 200, and the other end is configured as a free end; two external expansion plates 102 are provided and are respectively rotatably arranged on both sides of the base plate 101, and accordingly, the external expansion plates 102 have a closing position that is in contact with the base plate 101 and an external expansion position that is rotated and away from the base plate 101;

[0068] When the outward expansion plate 102 is located at the closing station, a first concave slot is provided at the connection between the base plate 101 and the outward expansion plate 102, and an additional seat 500 adapted to the slide seat 200 is detachably connected to the first slot; when the outward expansion plate 102 is switched from one of the closing station and the outward expansion station to the other, a linkage mechanism 600 is provided on the base plate 101 to enable the two outward expansion plates 102 to move synchronously.

[0069] Based on the above design scheme, the base plate 101 and the external expansion plate 102 are separated from each other by rotating the external expansion plate 102, so that the external expansion plate 102 is in the external expansion position, thereby expanding the floor area of ​​the bottom plate 100, so as to expand the area that the staff can step on, making it convenient for the staff to balance the portable metal mine exploration drill rig and ensure that the drilling operation is carried out smoothly.

[0070] Furthermore, considering the small size of the portable drilling rig, the length of the drilling rig body 400 drilled into the ground during the drilling operation is small. In order to increase the drilling depth, an additional seat 500 is set on the base plate 100, and the sliding seat 200 is connected through the additional seat 500 to increase the vertical height. The height of the drilling rig body 400 is increased to facilitate the installation of a longer drill rod, thereby increasing the drilling depth.

[0071] Meanwhile, two additional seats 500 are provided, and the height can be increased to increase the range of drilling depth, thereby ensuring that the drilling depth meets the exploration requirements.

[0072] When the external expansion plate 102 is in the closing position, a first slot is formed by the base plate 101 and the external expansion plate 102 to fix the position of the additional seat 500 , making it convenient for the staff to take it and avoid loss.

[0073] It is easy to understand that when the base plate 100 and the slide 200 are folded, if the distance between the two additional seats 500 is large enough, the slide 200 is inserted between the two additional seats 500, that is, the additional seat 500 will not block the folding, then there is no need to remove the additional seat 500; on the contrary, if the additional seat 500 blocks the folding of the base plate 100 and the slide 200, the additional seat 500 needs to be removed.

[0074] In addition, after the additional seat 500 is installed on the slide seat 200, the center of gravity of the portable metal mine exploration drill is offset more. For the base plate 100, after the outward expansion plate 102 is expanded outward, the base plate 100 occupies a larger area and has better stability, which helps to ensure the balance of the portable metal mine exploration drill and is more convenient for workers to step on.

[0075] In a possible implementation, the linkage mechanism 600 includes a central control board 601, a linkage board 602, and a connection mechanism 603;

[0076] The central control panel 601 is slidably disposed on the base plate 101. Accordingly, a slide groove extending from a free end to a hinge end is disposed on the base plate 101. One end of the central control panel 601 facing the hinge end is connected to the side wall of the slide groove through a first elastic member 604.

[0077] The linkage plate 602 is slidably disposed on the outer expansion plate 102;

[0078] The connecting mechanism 603 includes a first connecting rod 605, a connecting seat 606 and a second connecting rod 607 which are connected in sequence. The first connecting rod 605 is connected to the central control plate 601, and the second connecting rod 607 is connected to the linkage plate 602. Accordingly, when the central control plate 601 slides along the slide groove, the central control plate 601 drives the linkage plate 602 to slide along the outer expansion plate 102 through the connecting mechanism 603.

[0079] Correspondingly, two linkage plates 602 and two connection mechanisms 603 are provided, and the outward expansion plate 102 , the linkage plates 602 and the connection mechanisms 603 are provided in one-to-one correspondence.

[0080] Based on the above design scheme, the length of the base plate 101 is extended by the central control plate 601, and the length of the external expansion plate 102 is extended by the linkage plate 602, so as to further increase the floor space of the base plate 100 to balance the center of gravity of the portable metal mine exploration drill rig, making the portable metal mine exploration drill rig more stable, especially after the additional seat 500 is installed on the slide seat 200.

[0081] In addition, the central control board 601 and the linkage board 602 are linked by the connecting mechanism 603. The linkage board 602 can be driven to move simultaneously by operating the central control board 601, thereby reducing the operation workload of the staff and alleviating the workload of the staff.

[0082] During operation, the staff can move the outer expansion plate 102 to a suitable angle, the connection mechanism 603 is unfolded, and the first connecting rod 605 and the second connecting rod 607 rotate relative to each other. The staff then moves the central control plate 601 outward, and the central control plate 601 moves outward from the free end of the base plate 101, and at the same time, the linkage plates 602 in the two outer expansion plates 102 are also driven to move outward through the connection mechanism 603.

[0083] Furthermore, the two connecting mechanisms 603 are independent of each other, so the two outer expansion plates 102 can be rotated to the same or different angles to adapt to different terrain conditions, making it more convenient to use and having better adaptability and practicality.

[0084] It is easy to understand that both ends of the first connecting rod 605 and the second connecting rod 607 are connected by any suitable existing damping structure to ensure that the power of the central control board 601 is effectively transmitted to the linkage board 602.

[0085] In the portable metal mine exploration drill, the floor area of ​​the bottom plate 100 is changed by improving the structure of the bottom plate 100, thereby making the portable metal mine exploration drill more stable by increasing the floor area of ​​the bottom plate 100. However, the staff still needs to step on the bottom plate 100 to ensure the stability of the portable metal mine exploration drill.

[0086] Based on this, in a possible implementation, a first fixing hole is provided at the free end of the substrate 101, and a second fixing hole is provided on the external expansion plate 102. When the external expansion plate 102 is in the closing position, a fixing plate 103 and a fixing rod 104 passing through the fixing plate 103 are provided on the substrate 101. The fixing rod 104 passes through the fixing plate 103 and is plugged into the first fixing hole or the second fixing hole to fix the substrate 101 and the external expansion plate 102. When the external expansion plate 102 is in the external expansion position, the fixing rod 104 passes through the first fixing hole or the second fixing hole respectively and is inserted into the ground. Accordingly, three fixing rods 104 are provided.

[0087] Based on the above design, fixation is achieved through the fixing rod 104. Specifically, when the outer expansion plate 102 is in the closing position, the fixing plate 103 cooperates with the fixing plate 103 to fix the base plate 101 and the outer expansion plate 102, thereby preventing the outer expansion plate 102 from accidentally swinging. When the outer expansion plate 102 is in the outer expansion position, a force is applied to the free end of the base plate 101 to fix the base plate 101 and the outer expansion plate 102, thereby preventing the staff from stepping on them, making the position of the staff more flexible and free during the drilling operation, and making it easier for the staff to deal with various unexpected situations.

[0088] In a possible implementation, the additional seat 500 includes a first additional seat 510 and a second additional seat 520;

[0089] The first additional seat 510 has connection structures for detachably connecting the slide seat 200 and the second additional seat 520 at both ends, and a second clamping groove 511 and a receiving groove 512 are provided on the side of the first additional seat 510. The second clamping groove 511 is detachably provided with a second transmission bar 513, and the receiving groove 512 is provided with a plurality of additional rods 514 detachably connected to the fixing rod 104;

[0090] One end of the second additional seat 520 is detachably connected to the first additional seat 510 through a connecting structure, and a third transmission bar 521 is provided on the side of the second additional seat 520. Accordingly, when the first additional seat 510 and the second additional seat 520 are sequentially provided on the slide 200, the first transmission bar, the second transmission bar 513 and the third transmission bar 521 are sequentially connected to form a lifting bar.

[0091] Based on the above design, the attachment seat 500 has a basic shape and thickness to facilitate the arrangement of transmission bars, so that a plurality of transmission bars cooperate with each other to form a lifting bar to expand the lifting range of the drilling rig body 400. It is easy to understand that the connection structure can select any suitable existing structure.

[0092] For the first additional seat 510, it stores the additional rod 514 through the storage groove 512. When the fixing rod 104 is connected to the additional rod 514, the depth of the fixing rod 104 inserted into the ground is also increased, so the fixing effect of the base plate 100 is better, which effectively balances the center of gravity position of the portable metal mine exploration drill rig and ensures the stability of the portable metal mine exploration drill rig.

[0093] At the same time, as the insertion depth of the fixing rod 104 increases, it becomes more difficult to pull out, so the first additional seat 510 is provided with a second slot 511, and the upper end of the fixing rod 104 slides into the second slot 511, and the first additional seat 510 is used as the action point to apply the force, which makes it easier to pull out the fixing rod 104. Therefore, the first additional seat 510 and the second transmission bar 513 are designed to be detachably connected.

[0094] Further, if Figure 6 As shown, one end of the second slot 511 is open and the other end is closed, and the second transmission bar 513 is inserted into or slid out of the first additional seat 510 from the open end of the second slot 511. It is easy to understand that when the first additional seat 510 is connected to the slide 200, it is preferred that the open end of the second slot 511 is downward, especially when the second additional seat 520 is not connected, to ensure that the second transmission bar 513 will not be detached.

[0095] In a possible implementation, the second slot 511 of the first additional seat 510 is provided with a screw hole 515 adapted to the fixing rod 104, and correspondingly, the end of the fixing rod 104 is provided with an adapted thread;

[0096] The second additional seat 520 includes two detachably connected sub-seat bodies 522, one end of each of the two sub-seat bodies 522 is used to connect to the first additional seat 510, and the other end of each sub-seat body 522 is provided with an outer protrusion 523. Accordingly, the inner grooves 516 of the outer protrusion 523 are provided at both ends of the first additional seat 510;

[0097] When the two sub-base bodies 522 are connected to the first additional base 510 through the outer protrusions 523 , the first additional base 510 and the second additional base 520 form a T-shaped handle for pulling out the fixing rod 104 .

[0098] Based on the above design, the first additional seat 510 is connected to the fixing rod 104 by threads, which has a better connection effect and is relatively convenient to process, thereby helping to reduce the difficulty and cost of processing.

[0099] For the second additional seat 520, in addition to being used to increase the height of the drilling rig body 400, it is split into two sub-seat bodies 522 so that the first additional seat 510 and the second additional seat 520 form a T-shaped handle for pulling out the fixing rod 104, thereby further improving the convenience and efficiency of the staff in pulling out the fixing rod 104.

[0100] Meanwhile, the outer protrusion 523 can also be used to indicate the direction of the second additional seat 520 , so that the second additional seat 520 can be connected to the first additional seat 510 in the correct direction.

[0101] In one possible implementation, the first elastic member 604 has two opposite ends, one end of which is connected to the central control panel 601, and the other end of which is connected to the side wall of the slide groove. Accordingly, a sliding block 700 and a control module 800 located at the slide groove are provided on the substrate 101, the sliding block 700 is used to connect the first elastic member 604, and the control module 800 is used to control the position of the sliding block 700.

[0102] Based on the above design, when the central control panel 601 is fixed by the fixing rod 104 , the central control panel 601 is preferably stored in the base plate 101 to reduce the protruding edges and corners and prevent the staff from being scratched. Similarly, at this time, the linkage plate 602 is also preferably stored in the outer expansion plate 102 .

[0103] When the central control panel 601 needs to be moved outward, the fixing rod 104 should be removed first. At this time, the elasticity of the first elastic member 604 is used to make the end of the central control panel 601 pop out of the base plate 101, so that the staff can pull the central control panel 601. At this time, the linkage plate 602 is moved outward at the same time under the drive of the connection mechanism 603. After moving outward to a suitable length, the positions of the central control panel 601 and the linkage plate 602 are fixed respectively by the fixing rod 104. And if necessary, the additional rod 514 is connected to the fixing rod 104 to increase the depth of insertion into the ground.

[0104] However, during the movement of the central control panel 601, the first elastic member 604 will be stretched and deformed, and then the central control panel 601 will be pulled back, which increases the burden on the staff. Therefore, the sliding block 700 and the control module 800 are designed. When the central control panel 601 is pulled outward, the control module 800 is separated from the sliding block 700, and the first elastic member 604 and the sliding block 700 can move outward to prevent the first elastic member 604 from pulling the central control panel 601 back due to deformation.

[0105] In a possible implementation, the sliding block 700 includes a base 701 and a clamping plate 702 . The base 701 is slidably disposed on the substrate 101 and is respectively connected to the first elastic member 604 and the clamping plate 702 . The clamping plate 702 is slidably disposed on the substrate 101 .

[0106] In a possible implementation, the control module 800 includes a pressing plate 801, a first control slot 802 and a control plate 803;

[0107] The pressing plate 801 is located below the card plate 702 and is used to fix the sliding block 700. The top surface of the pressing plate 801 is used to press the card plate 702. The bottom surface of the pressing plate 801 is connected to a second elastic member 804.

[0108] The first control slot 802 is located above the card plate 702 and extends upward, and the control plate 803 is detachably connected to the first control slot 802;

[0109] When the control board 803 passes through the first control groove 802 and the clamping plate 702 in sequence and presses down the clamping plate 801, the clamping plate 702 is separated from the clamping plate 801; accordingly, a second control groove 703 adapted to the control board 803 is provided in the length direction of the clamping plate 702.

[0110] The specific structure of the sliding block 700 and the control module 800 is described as follows: when the control board 803 is not plugged in, the abutting plate 801 is pushed up and pressed against the card plate 702 by the second elastic member 804, thereby fixing the position of the sliding block 700. After the control board 803 is inserted, the control board 803 presses down the abutting plate 801, the card plate 702 is separated from the abutting plate 801, and the sliding block 700 can slide relative to the base plate 101, so that the first elastic member 604 and the sliding block 700 move with the central control board 601.

[0111] At the same time, a second control groove 703 is provided on the card plate 702 to ensure that the control board 803 can pass through the card plate 702, which also helps to achieve relative sliding between the card plate 702 and the control board 803 and also plays a role in limiting the moving range of the sliding block 700.

[0112] Furthermore, if the sliding block 700 and the control module 800 are not provided, the end of the first elastic member 604 abuts against the inner wall surface of the slide groove, but due to the existence of external forces such as gravity, the contact point between the first elastic member 604 and the slide groove is not fixed, and the compression amount of the first elastic member 604 is highly random, which can easily cause the first elastic member 604 to fail, resulting in the first elastic member 604 being unable to accurately pop out the central control panel 601.

[0113] In a possible implementation, two opposite elastic blocks are provided at the lower part of the first control slot 802. When the control board 803 is inserted into the first control slot 802, the elastic blocks are deformed and press against the control board 803 to fix the control board 803.

[0114] And the width of the first control groove 802 is adapted to the fixing plate 103 , and accordingly, the fixing plate 103 is used as the control plate 803 .

[0115] Based on the above design scheme, in the first control groove 802, elastic force is generated by the deformation of the elastic block, so as to fix the position of the control board 803. That is, after inserting the control board 803 and separating the clamping plate 702 from the clamping plate 801, the staff can let go and detach from the control board 803, ensuring that the clamping plate 801 will not rebound under the elastic force of the second elastic member 804.

[0116] Furthermore, the fixing plate 103 is used as the control plate 803, which expands the use of the fixing plate 103 and reduces the number of components. In addition, when the fixing plate 103 is separated from the free end of the base plate 101, it can be plugged into the first control groove 802, that is, the pressing plate 801 is pressed down and the fixing plate 103 is placed, thereby preventing the fixing plate 103 from being lost.

[0117] In a possible implementation, a rotating rod 105 is provided on the base plate 101, and the rotating rod 105 has two opposite ends, one end of which is connected to the fixed plate 103 through a universal ball joint, and the other end is rotatably connected to the base plate 101 through a rotating shaft;

[0118] Accordingly, the rotating rod 105 has a first station where the fixing plate 103 is located at the free end of the base plate 101 and connected to the fixing rod 104 and a second station where the fixing plate 103 is used as the control plate 803;

[0119] Correspondingly, the rotating rod 105 is located between the free end of the base plate 101 and the first control groove 802, and the fixing plate 103 is configured as a weight-biased plate.

[0120] Based on the above design, the rotating rod 105 is used to realize the linkage between the free end structure of the substrate 101 and the control module 800, that is, when the external expansion plate 102 is in the closing position, the rotating rod 105 is in the first position, so that the fixed plate 103 is located at the free end of the substrate 101, and the fixed rod 104 is penetrated on the fixed plate 103, so that the external expansion plate 102 is close to the substrate 101 to fix the position of the external expansion plate 102. On the contrary, when the external expansion plate 102 is in the external expansion position, the fixed rod 104 should be removed in advance, and then the rotating rod 105 is pulled to the second position, and the fixed plate 103 is rotated relative to the rotating rod 105 through the universal ball joint and plugged into the first control groove 802, which not only releases the limit of the fixed plate 103 on the external expansion plate 102, but also realizes the connection between the fixed plate 103 and the control module 800, so that the clamping plate 702 is separated from the abutting plate 801.

[0121] Preferably, the fixed plate 103 is constructed as a weight-biased plate. Accordingly, when the rotating rod 105 switches from the first station to the second station, the fixed plate 103 automatically rotates and adjusts its position under the action of gravity to facilitate insertion into the first control slot 802. Conversely, when the rotating rod 105 switches from the second station to the first station, the staff manually adjusts the orientation of the fixed plate 103. Based on this, the staff does not need to adjust the orientation of the fixed plate 103 every time the station is switched, which reduces the amount of operation for the staff.

[0122] Optionally, a groove adapted for the rotating rod 105 is provided on the base plate 101, so that the rotating rod 105 can be inserted into the groove to reduce the height of the rotating rod protruding from the base plate.

[0123] The specific implementation methods described above further illustrate the objectives, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above description is only a specific implementation method of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A portable drilling rig for metal mine exploration, characterized in that: It comprises a base plate (100), a slide seat (200), a drive module (300) and a drilling rig body (400); One end of the bottom plate (100) is configured as a hinged end connected to the slide seat (200). Accordingly, the bottom plate (100) has a storage station that rotates and folds with the slide seat (200) and a drilling station that rotates and separates from the slide seat (200). The slide seat (200) extends upward, and one of the outer surfaces of the slide seat (200) is on the same side as the connection end of the bottom plate (100) and is provided with a first transmission bar; The drilling rig body (400) is connected to the slide seat (200) via the driving module (300), and correspondingly, the driving module (300) is connected to the first transmission bar, so that the drilling rig body (400) can be lifted and lowered reciprocatingly along the slide seat (200); The bottom plate (100) comprises a base plate (101) and an outer expansion plate (102); The base plate (101) has two opposite ends, one of which is configured as a hinged end hinged to the slide seat (200), and the other end is configured as a free end; two external expansion plates (102) are provided and are rotatably arranged on both sides of the base plate (101), and correspondingly, the external expansion plates (102) have a closing position that is in contact with the base plate (101) and an external expansion position that is rotated and away from the base plate (101); When the external expansion plate (102) is located at the closing position, a first recessed slot is provided at the connection between the base plate (101) and the external expansion plate (102), and an additional seat (500) adapted to the slide seat (200) is detachably connected to the first slot; when the external expansion plate (102) is switched from one of the closing position and the external expansion position to the other, a linkage mechanism (600) is provided on the base plate (101) to enable the two external expansion plates (102) to move synchronously; The linkage mechanism (600) comprises a central control plate (601), a linkage plate (602) and a connection mechanism (603); The central control panel (601) is slidably arranged on the base plate (101); accordingly, a slide groove extending from a free end to a hinged end is arranged on the base plate (101); and one end of the central control panel (601) facing the hinged end is connected to a side wall of the slide groove via a first elastic member (604); The linkage plate (602) is slidably arranged on the outer expansion plate (102); The connecting mechanism (603) comprises a first connecting rod (605), a connecting seat (606) and a second connecting rod (607) which are connected in sequence. The first connecting rod (605) is connected to the central control plate (601), and the second connecting rod (607) is connected to the linkage plate (602). Accordingly, when the central control plate (601) slides along the sliding groove, the central control plate (601) drives the linkage plate (602) to slide along the outer expansion plate (102) through the connecting mechanism (603). Correspondingly, two linkage plates (602) and two connection mechanisms (603) are provided, and the outer expansion plate (102), the linkage plate (602) and the connection mechanism (603) are provided in one-to-one correspondence; A first fixing hole is provided at the free end of the base plate (101), and a second fixing hole is provided on the external expansion plate (102). When the external expansion plate (102) is in a closed position, a fixing plate (103) and a fixing rod (104) passing through the fixing plate (103) are provided on the base plate (101). The fixing rod (104) passes through the fixing plate (103) and is plugged into the first fixing hole or the second fixing hole to fix the base plate (101) and the external expansion plate (102). Accordingly, three fixing rods (104) are provided. The additional seat (500) includes a first additional seat (510) and a second additional seat (520); The first additional seat (510) is provided with connection structures for detachably connecting the slide seat (200) and the second additional seat (520) at both ends, and a second clamping groove (511) and a receiving groove (512) are provided on the side surface of the first additional seat (510). The second clamping groove (511) is detachably provided with a second transmission bar (513), and a plurality of additional rods (514) detachably connected to the fixing rod (104) are installed in the receiving groove (512); One end of the second additional seat (520) is detachably connected to the first additional seat (510) via a connecting structure, and a third transmission bar (521) is provided on the side of the second additional seat (520). Accordingly, when the first additional seat (510) and the second additional seat (520) are sequentially provided on the sliding seat (200), the first transmission bar, the second transmission bar (513) and the third transmission bar (521) are sequentially connected to form a lifting bar.

2. The portable metal mine exploration drill according to claim 1, characterized in that: The second clamping groove (511) of the first additional seat (510) is provided with a screw hole (515) adapted to the fixing rod (104), and correspondingly, the end of the fixing rod (104) is provided with an adapted thread; The second additional seat (520) comprises two detachably connected sub-seat bodies (522), one end of each of the two sub-seat bodies (522) is used to connect to the first additional seat (510), and the other end of each sub-seat body (522) is provided with an outer protrusion (523), and correspondingly, the inner grooves (516) of the outer protrusion (523) are respectively provided at both ends of the first additional seat (510); When the two sub-base bodies (522) are respectively connected to the first additional base (510) through the outer protrusions (523), the first additional base (510) and the second additional base (520) form a T-shaped handle for pulling out the fixing rod (104).

3. The portable metal mine exploration drill according to claim 1 or 2, characterized in that: The first elastic member (604) has two opposite ends, one end of which is connected to the central control board (601) and the other end of which is connected to the side wall of the slide groove. Accordingly, a sliding block (700) and a control module (800) located at the slide groove are provided on the base plate (101). The sliding block (700) is used to connect to the first elastic member (604), and the control module (800) is used to control the position of the sliding block (700).

4. The portable metal mine exploration drill according to claim 3, characterized in that: The sliding block (700) comprises a base (701) and a card plate (702); the base (701) is slidably disposed on the substrate (101) and is respectively connected to the first elastic member (604) and the card plate (702); and the card plate (702) is slidably disposed on the substrate (101); The control module (800) comprises a pressing plate (801), a first control groove (802) and a control plate (803); The pressing plate (801) is located below the card plate (702) and is used to fix the sliding block (700). The top surface of the pressing plate (801) is used to press the card plate (702). The bottom surface of the pressing plate (801) is connected to a second elastic member (804). The first control slot (802) is located above the card plate (702) and extends upward, and the control plate (803) is detachably connected to the first control slot (802); When the control board (803) passes through the first control groove (802) and the clamping plate (702) in sequence and presses down the abutting plate (801), the clamping plate (702) and the abutting plate (801) are separated; accordingly, a second control groove (703) adapted to the control board (803) is provided in the length direction of the clamping plate (702).

5. The portable metal mine exploration drill according to claim 4, characterized in that: Two opposite elastic blocks are provided at the lower part of the first control groove (802); when the control board (803) is inserted into the first control groove (802), the elastic blocks are deformed and press against the control board (803) to fix the control board (803); And the width of the first control groove (802) is adapted to the fixing plate (103), and accordingly, the fixing plate (103) serves as the control plate (803).

6. The portable metal mine exploration drill according to claim 5, characterized in that: A rotating rod (105) is provided on the base plate (101), and the rotating rod (105) has two opposite ends, one end of which is connected to the fixed plate (103) via a universal ball joint, and the other end is rotatably connected to the base plate (101) via a rotating shaft; Accordingly, the rotating rod (105) has a first station where the fixing plate (103) is located at the free end of the base plate (101) and connected to the fixing rod (104) and a second station where the fixing plate (103) is used as a control plate (803); Correspondingly, the rotating rod (105) is located between the free end of the base plate (101) and the first control groove (802), and the fixed plate (103) is constructed as a weight-biased plate.

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