Folding telescopic drill tower and drilling equipment

Abstract

The embodiment of the utility model provides a folding telescopic drill tower and drilling equipment, and relates to the technical field of engineering machinery. The folding telescopic drill tower comprises a drilling machine mounting frame, a telescopic tower body, a first hydraulic cylinder and an inclined supporting rod, the telescopic tower body is rotatably arranged on the drilling machine mounting frame, and the two ends of the first hydraulic cylinder are rotatably connected to the drilling machine mounting frame and the telescopic tower body correspondingly, so that the telescopic tower body has a folding state and a working state; the first hydraulic cylinder is used for supporting and positioning the telescopic tower body; the inclined supporting rod is used for being connected with the drilling machine installation frame and the telescopic tower body at the same time under the condition that the telescopic tower body is in a working state so as to support the telescopic tower body. The inclined supporting rod is further used for being detached and separated from the drilling machine mounting frame and the telescopic tower body at the same time so that the telescopic tower body can be recycled to the folded state. The folding telescopic drill tower is simple in structure and convenient to disassemble and assemble, the number of operators for disassembly and assembly can be reduced, time is saved, working efficiency is improved, and cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of construction machinery, and particularly relates to a folding and telescopic drill tower and a drilling equipment. Background Art

[0002] A drill tower is a metal truss structure combination with a certain height and span. It is widely used and plays an important role not only in the fields of geological exploration, oil drilling, etc., but also in other projects that require deep excavation. The existing drill towers are usually assembled drill towers, which need to be assembled once before the equipment is transported to the construction site for work every time, and disassembled once when the work is finished and transported.

[0003] However, this kind of assembled drill tower is heavy and complex in structure. It requires multiple people to complete the assembly and disassembly, and there are problems of cumbersome disassembly and assembly, resulting in low work efficiency, long reciprocating transportation time, and corresponding increases in labor costs and transportation costs. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a folding and telescopic drill tower and a drilling equipment, which have a simple structure, can be easily disassembled and assembled, can reduce the number of operators for disassembly and assembly, save time, improve work efficiency and reduce costs.

[0005] The embodiments of the utility model are implemented as follows:

[0006] In a first aspect, the utility model provides a folding and telescopic drill tower, comprising:

[0007] A drill rig mounting frame;

[0008] A telescopic tower body, which is rotatably arranged on the drill rig mounting frame;

[0009] A first hydraulic cylinder, the two ends of which are respectively rotatably connected to the drill rig mounting frame and the telescopic tower body, so that the telescopic tower body has a folded state and a working state, and the first hydraulic cylinder is used to support and position the telescopic tower body; and

[0010] An inclined support rod, which is used to connect to the drill rig mounting frame and the telescopic tower body simultaneously when the telescopic tower body is in the working state to support the telescopic tower body; the inclined support rod is also used to disassemble and separate from the drill rig mounting frame and the telescopic tower body simultaneously, so that the telescopic tower body can be retracted to the folded state.

[0011] In an optional embodiment, the folding and telescopic drill tower further comprises a tower body locking assembly, and the tower body locking assembly comprises a rotating shaft, a first hinge plate, a second hinge plate and a locking member. The rotating shaft is arranged on the drill rig mounting frame, and the telescopic tower body is rotatably connected to the rotating shaft;

[0012] The first hinge plate is arranged on the telescopic tower body, the second hinge plate is arranged on the drilling rig mounting frame, and the locking member is used to lock and fix the first hinge plate and the second hinge plate in the working state.

[0013] In an alternative embodiment, the folding telescopic drill tower further includes a first support rod locking assembly, the first support rod locking assembly includes a fixed sleeve, a rotating sleeve, a first pin shaft and a first split pin. The fixed sleeve is fixedly sleeved on the telescopic tower body, and the rotating sleeve is arranged on the fixed sleeve;

[0014] The first pin shaft is used to pass through the rotating sleeve, one end of the inclined support rod close to the telescopic tower body is rotatably sleeved on the first pin shaft, and the first pin shaft is provided with a first limiting hole. The first split pin is used to pass through the first limiting hole so that the inclined support rod is fixed to the first pin shaft.

[0015] In an alternative embodiment, the number of the inclined support rods is two. One ends of the two inclined support rods close to the telescopic tower body are both rotatably sleeved on the first pin shaft and are respectively located on both sides of the rotating sleeve.

[0016] In an alternative embodiment, the folding telescopic drill tower further includes a second support rod locking assembly. The second support rod locking assembly includes a first support seat, a second support seat, a second pin shaft and a second split pin. The first support seat and the second support seat are spaced apart on the drilling rig mounting frame;

[0017] The second pin shaft is used to pass through the first support seat and the second support seat at the same time, and the second pin shaft is provided with a second limiting hole. One end of the inclined support rod close to the drilling rig mounting frame is rotatably sleeved on the second pin shaft and is located between the first support seat and the second support seat; the second split pin is used to pass through the second limiting hole so that the inclined support rod is fixed to the second pin shaft.

[0018] In an alternative embodiment, the folding telescopic drill tower further includes a turnbuckle bolt. The turnbuckle bolt is arranged at one end of the inclined support rod close to the drilling rig mounting frame. The turnbuckle bolt is rotatably sleeved on the second pin shaft and is located between the first support seat and the second support seat.

[0019] In an alternative embodiment, the telescopic tower body includes an upper tower body and a lower tower body. The lower tower body is rotatably connected to the drilling rig mounting frame, and the upper tower body is telescopically disposed within the lower tower body. The first hydraulic cylinder is rotatably connected to the lower tower body, and the inclined support rod is used for detachably connecting to the lower tower body.

[0020] Wherein, a plurality of first locking holes are spaced apart on the lower tower body, and a plurality of second locking holes are spaced apart on the upper tower body. The folding telescopic drill tower further includes a locking pin, and the locking pin is used for cooperating with any one of the first locking holes and any one of the second locking holes simultaneously.

[0021] In an alternative embodiment, the folding telescopic drill tower further includes a second hydraulic cylinder. The second hydraulic cylinder is disposed within the lower tower body, and one end of the second hydraulic cylinder is connected to the upper tower body, and the other end is rotatably connected to the drilling rig mounting frame.

[0022] In an alternative embodiment, the drilling rig mounting frame includes a chassis, a first support and a second support. The first support and the second support are spaced apart on the chassis. The telescopic tower body is rotatably disposed on the first support. Two ends of the first hydraulic cylinder are respectively rotatably connected to the second support and the telescopic tower body. Two ends of the inclined support rod are respectively used for detachably connecting to the second support and the telescopic tower body.

[0023] In a second aspect, the present utility model provides a drilling device, including the folding telescopic drill tower according to any one of the foregoing embodiments.

[0024] The beneficial effects of the embodiments of the present utility model include:

[0025] The folding telescopic drill tower includes a drilling rig mounting frame, a telescopic tower body, a first hydraulic cylinder and an inclined support rod. The telescopic tower body is rotatably disposed on the drilling rig mounting frame. Two ends of the first hydraulic cylinder are respectively rotatably connected to the drilling rig mounting frame and the telescopic tower body, so that the telescopic tower body has a folded state and a working state, and the first hydraulic cylinder is used for supporting and positioning the telescopic tower body. The inclined support rod is used for connecting to the drilling rig mounting frame and the telescopic tower body simultaneously when the telescopic tower body is in the working state to support the telescopic tower body. The inclined support rod is also used for detachably separating from the drilling rig mounting frame and the telescopic tower body simultaneously, so that the telescopic tower body can be recovered to the folded state.

[0026] It can be understood that the telescopic tower can be driven to rotate by the first hydraulic cylinder, which can play a role in supporting and positioning the telescopic tower. When the first hydraulic cylinder drives the telescopic tower to the working position, the inclined support rod is connected and fixed to the drilling rig mounting frame and the telescopic tower at the same time, so as to form a supporting effect on the telescopic tower together with the first hydraulic cylinder; when the telescopic tower needs to be stored, the inclined support rod is first removed, and then the first hydraulic cylinder drives the telescopic tower to rotate so that it is in a folded state, thus meeting the use in environments such as narrow sites and low clearances, and facilitating the transportation and operation of the whole machine. That is to say, the folding telescopic drill tower has a simple structure and is convenient for disassembly and assembly. Only by manually disassembling or installing the inclined support rod can the use or storage of the folding telescopic drill tower be completed, which can reduce the number of operators for disassembly and assembly, save time, thereby improving work efficiency and reducing costs.

[0027] The drilling equipment includes a folding telescopic drill tower, which has all the beneficial effects of the folding telescopic drill tower. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the embodiments. It should be understood that the following drawings only show some embodiments of the present invention, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other relevant drawings can also be obtained based on these drawings.

[0029] Figure 1 It is a schematic structural diagram of the drilling equipment provided by the embodiment of the present invention;

[0030] Figure 2 It is a schematic structural diagram of the folding telescopic drill tower from the first perspective provided by the embodiment of the present invention;

[0031] Figure 3 It is a schematic diagram of the drilling equipment provided by the embodiment of the present invention in a folded state;

[0032] Figure 4 For Figure 2 The partial enlarged view at A in

[0033] Figure 5 It is a schematic structural diagram of the folding telescopic drill tower from the second perspective provided by the embodiment of the present invention;

[0034] Figure 6 For Figure 5 The partial enlarged view at B in

[0035] Figure 7 For Figure 5 The partial enlarged view at C in

[0036] Icons: 1000 - Drilling equipment; 100 - Folding telescopic drill tower; 10 - Drill rig mounting frame; 11 - Underframe; 12 - First support; 13 - Second support; 20 - Telescopic tower body; 21 - Upper tower body; 22 - Lower tower body; 30 - First hydraulic cylinder; 40 - Inclined support rod; 50 - Tower body locking assembly; 51 - Rotating shaft; 52 - First hinge plate; 53 - Second hinge plate; 60 - First support rod locking assembly; 61 - Fixed sleeve; 62 - Rotating sleeve; 63 - First pin shaft; 631 - First limiting hole; 70 - Second support rod locking assembly; 71 - First support seat; 72 - Second support seat; 73 - Second pin shaft; 731 - Second limiting hole; 81 - Universal joint bolt; 82 - Locking pin; 83 - Second hydraulic cylinder; 84 - Block and tackle; 90 - Power unit; 91 - Driver; 92 - Hydraulic oil pump; 93 - Hydraulic oil tank; 94 - Hydraulic control valve; 200 - Gearbox; 300 - Winch; 310 - Steel wire rope; 400 - Rotary table; 500 - Swivel Detailed implementation mode

[0037] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some, but not all, of the embodiments of the present utility model. Components of the embodiments of the present utility model described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.

[0038] Therefore, the detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the present utility model claimed, but merely represents selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model.

[0039] It should be noted that: Similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0040] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is habitually placed during use. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third", etc. are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance.

[0041] In addition, terms such as "horizontal" and "vertical" do not mean that the components are required to be absolutely horizontal or hanging vertically, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0042] In the description of the present utility model, it should also be noted that unless otherwise clearly specified and defined, the terms "set", "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0043] As described in the background art, existing drill towers are usually assembled drill towers, which need to be assembled once before the equipment is transported to the site for work each time, and disassembled once when the work is finished and transported. However, this type of assembled drill tower is relatively heavy and has a complex structure. It requires multiple people to complete the assembly and disassembly, resulting in cumbersome disassembly and assembly problems, low work efficiency, long reciprocating transportation time, and corresponding increases in labor costs and transportation costs.

[0044] Based on this, please refer to Figures 1-7 , the embodiments of the present utility model provide a folding and telescopic drill tower 100 and a drilling equipment 1000, which can effectively improve the above-mentioned technical problems, that is, its structure is simple, can be easily disassembled and assembled, can reduce the number of operators for disassembly and assembly, save time, improve work efficiency and reduce costs. The following will detail the folding and telescopic drill tower 100 and the drilling equipment 1000.

[0045] Please refer to Figure 1 , Figure 1 is the structural schematic diagram of the drilling equipment 1000 provided in this embodiment. Combining Figure 1, the drilling equipment 1000 includes a folding telescopic drill tower 100, a drilling tool, and drill pipes (not shown in the figure). The drilling tool is the core component of the drilling equipment 1000 and is used for drilling operations. The folding telescopic drill tower 100 is used to support the drilling tool and drill pipes to maintain stability during the drilling process. Of course, for those skilled in the art, it is easy to know that the drilling equipment 1000 may also include devices such as a mud mixer and a mud purifier, which are not elaborated in this embodiment.

[0046] Please refer to Figure 2 , Figure 2 is a schematic structural diagram of the folding telescopic drill tower 100 provided in this embodiment from a first perspective. Combining Figure 2 , the folding telescopic drill tower 100 includes a drilling rig mounting frame 10, a telescopic tower body 20, a first hydraulic cylinder 30, and an inclined support rod 40. The telescopic tower body 20 is rotatably arranged on the drilling rig mounting frame 10. The two ends of the first hydraulic cylinder 30 are respectively rotatably connected to the drilling rig mounting frame 10 and the telescopic tower body 20, so that the telescopic tower body 20 has a folded state and a working state, and the first hydraulic cylinder 30 is used to support and position the telescopic tower body 20; the inclined support rod 40 is used to connect to both the drilling rig mounting frame 10 and the telescopic tower body 20 simultaneously when the telescopic tower body 20 is in the working state to support the telescopic tower body 20; the inclined support rod 40 is also used to disassemble and separate from both the drilling rig mounting frame 10 and the telescopic tower body 20 simultaneously, so that the telescopic tower body 20 can be retracted to the folded state.

[0047] It can be understood that the telescopic tower body 20 can be driven to rotate by the first hydraulic cylinder 30, which can play a role in supporting and positioning the telescopic tower body 20. When the first hydraulic cylinder 30 drives the telescopic tower body 20 to the working position, the inclined support rod 40 is connected and fixed to both the drilling rig mounting frame 10 and the telescopic tower body 20 simultaneously, so as to form a supporting effect on the telescopic tower body 20 together with the first hydraulic cylinder 30; and when it is necessary to store the telescopic tower body 20, first remove the inclined support rod 40, and then drive the telescopic tower body 20 to rotate by the first hydraulic cylinder 30 to make it in the folded state. That is to say, the folding telescopic drill tower 100 has a simple structure and is convenient for disassembly and assembly. Only by manually disassembling or installing the inclined support rod 40 can the use or storage of the folding telescopic drill tower 100 be completed, which can reduce the number of operators for disassembly and assembly, save time, thereby improving work efficiency and reducing costs.

[0048] Please refer to Figure 3 , Figure 3 is a schematic diagram of the drilling equipment 1000 in the folded state provided in this embodiment. Combining Figures 1-3 , it should be noted that the working state mentioned above can be understood as that when the folding telescopic drill tower 100 is placed conventionally, the telescopic tower body 20 is in a vertical state, that is, the extending direction of the telescopic tower body 20 is perpendicular to the horizontal plane, as Figure 1 and Figure 2The working state is shown as follows. At this time, it is convenient to install devices such as drill pipes, drilling tools, and drill bits. The above-mentioned folded state can be understood as the telescopic tower body 20 being in a horizontal state, that is, the extending direction of the telescopic tower body 20 is parallel to the horizontal plane. As Figure 3 shown, at this time, it is convenient to integrally store and fold the telescopic drill tower 100, so as to meet the use of the drilling equipment 1000 in environments such as narrow sites and low clearances, and facilitate the transportation and operation of the whole machine.

[0049] Please continue to combine Figures 1-3 , to facilitate the driving and control of the first hydraulic cylinder 30, the folding telescopic drill tower 100 further includes a power device 90. The power device 90 is arranged on the drill rig mounting frame 10 and includes a driver 91, a hydraulic oil pump 92, a hydraulic oil tank 93, and a hydraulic control valve 94. The driver 91 can drive the hydraulic oil pump 92 to work, extract the hydraulic oil from the hydraulic oil tank 93, and control the hydraulic oil of the first hydraulic cylinder 30 through the hydraulic control valve 94, so as to drive the telescopic tower body 20 to rotate, so as to realize the vertical erection and recovery folding of the telescopic tower body 20.

[0050] It should be noted that the driver 91 can be an internal combustion engine or an electric motor, etc. This embodiment does not make a limitation here.

[0051] Furthermore, in order to drive the drill pipe and the drilling tool to perform drilling operations, in this embodiment, the drilling equipment 1000 further includes a gearbox 200, a winch 300, a rotary table 400, and a swivel 500. The gearbox 200 is connected to both the winch 300 and the rotary table 400 at the same time. By driving the transmission through the driver 91, the winch 300 and the rotary table 400 are driven to work.

[0052] Specifically, the folding telescopic drill tower 100 further includes a crown block 84. The crown block 84 is arranged at the top of the telescopic tower body 20. Part of the wire rope 310 of the winch 300 is arranged on the crown block 84 through pulley installation, and the swivel 500 is arranged at the end of the wire rope 310. Under the winding action of the winch 300, the swivel 500 can realize the locking joint for clamping the drill pipe by the drilling tool during operation, and is used for hoisting and lowering the drilling tool. In addition, through the power transmitted by the gearbox 200, the rotary table 400 can realize the driving rotation of the drilling tool, guide the direction of the drilling tool, and realize variable angle to adapt to drilling holes with different dips.

[0053] Please refer to Figure 4 , Figure 4 For Figure 2 the partial enlarged view of the A position in Figure 2 and Figure 4, To improve the stability of the telescopic tower body 20 in the working state, the folding telescopic drill tower 100 further includes a tower body locking assembly 50. The tower body locking assembly 50 includes a rotating shaft 51, a first hinge plate 52, a second hinge plate 53, and a locking member (not shown in the figure). The rotating shaft 51 is arranged on the drill rig mounting frame 10, and the telescopic tower body 20 is rotatably connected to the rotating shaft 51; the first hinge plate 52 is arranged on the telescopic tower body 20, the second hinge plate 53 is arranged on the drill rig mounting frame 10, and the locking member is used to lock and fix the first hinge plate 52 and the second hinge plate 53 in the working state.

[0054] It is easy to understand that when the telescopic tower body 20 is in the working state, the first hinge plate 52 and the second hinge plate 53 are in contact, and then the two are locked and fixed through the locking member, so as to realize the locking and fixing of the telescopic tower body 20 and the drill rig mounting frame 10, and further improve the installation stability; when folding and storing is required, directly remove the locking member to release the locking of the first hinge plate 52 and the second hinge plate 53.

[0055] It should be noted that the locking member can be a bolt, a screw, a pin shaft or other locking structures, which are not limited in this embodiment as long as the first hinge plate 52 and the second hinge plate 53 can be locked and fixed.

[0056] Furthermore, it should be noted that the inclined support rod 40 can be understood as being detachably connected to both the drill rig mounting frame 10 and the telescopic tower body 20, that is, when the supporting function of the inclined support rod 40 is required, it is installed again. Therefore, for the convenience of disassembling and installing and fixing the inclined support rod 40, please refer to Figure 5 and Figure 6 , Figure 5 is a schematic structural diagram of the folding telescopic drill tower 100 provided in this embodiment from a second perspective, Figure 6 is Figure 5 a partial enlarged view of B in Figure 5 and Figure 6 , the folding telescopic drill tower 100 further includes a first support rod locking assembly 60. The first support rod locking assembly 60 includes a fixed sleeve 61, a rotating sleeve 62, a first pin shaft 63, and a first split pin (not shown in the figure). The fixed sleeve 61 is fixedly sleeved on the telescopic tower body 20, and the rotating sleeve 62 is arranged on the fixed sleeve 61; the first pin shaft 63 is used to pass through the rotating sleeve 62, and one end of the inclined support rod 40 close to the telescopic tower body 20 is rotatably sleeved on the first pin shaft 63, and the first pin shaft 63 is provided with a first limiting hole 631, and the first split pin is used to pass through the first limiting hole 631 to fix the inclined support rod 40 to the first pin shaft 63.

[0057] It can be understood that the first split pin can fix the inclined support rod 40 on the first pin shaft 63 to prevent it from falling off during rotation or support. Thus, when it is necessary to disassemble the inclined support rod 40, directly remove the first split pin from the first limit hole 631, and then remove the inclined support rod 40 from the first pin shaft 63.

[0058] It should be noted that in this embodiment, the number of inclined support rods 40 is two. One ends of the two inclined support rods 40 close to the telescopic tower body 20 are both rotatably sleeved on the first pin shaft 63 and are respectively located on both sides of the rotating sleeve 62. By arranging two inclined support rods 40 and forming a triangular structural relationship with the first hydraulic cylinder 30, the supporting effect on the telescopic tower body 20 is further improved.

[0059] Of course, in other embodiments, the number of inclined support rods 40 can also be one, three, four, etc. The specific number and setting position need to be determined according to the design requirements of the folding telescopic drill tower 100 and the actual drilling operation.

[0060] Further, please refer to Figure 7 , Figure 7 which is Figure 5 the partial enlarged view of the C position in Figure 5 and Figure 7 . Combining

[0061] and

[0062] The folding telescopic drill tower 100 further includes a second support rod locking assembly 70. The second support rod locking assembly 70 includes a first support seat 71, a second support seat 72, a second pin shaft 73, and a second split pin (not shown in the figure). The first support seat 71 and the second support seat 72 are spaced apart on the drill rig mounting frame 10. The second pin shaft 73 is used to pass through the first support seat 71 and the second support seat 72 at the same time, and the second pin shaft 73 is provided with a second limit hole 731. One end of the inclined support rod 40 close to the drill rig mounting frame 10 is rotatably sleeved on the second pin shaft 73 and is located between the first support seat 71 and the second support seat 72. The second split pin is used to pass through the second limit hole 731 to fix the inclined support rod 40 on the second pin shaft 73.

[0061] Similarly, the second split pin can fix the other end of the inclined support rod 40 on the second pin shaft 73 and also prevent the second pin shaft 73 from falling off the first support seat 71 and the second support seat 72. When it is necessary to disassemble the inclined support rod 40, just remove the second split pin from the second limit hole 731, and then remove the second pin shaft 73 from the first support seat 71 and the second support seat 72. The operation is convenient and fast, which can improve the operation efficiency.

[0062] In order to adjust the supporting force of the inclined support rod 40 to better support the telescopic tower body 20, in this embodiment, the folding telescopic drill tower 100 further includes a loose joint bolt 81. The loose joint bolt 81 is arranged at one end of the inclined support rod 40 close to the drill rig mounting frame 10. The loose joint bolt 81 is used to rotatably sleeved on the second pin shaft 73 and is located between the first support seat 71 and the second support seat 72. By arranging the loose joint bolt 81 at one end of the inclined support rod 40, the inclined support rod 40 can be adjusted back and forth in the inclined extension direction, so as to realize the adjustment of the verticality of the telescopic tower body 20, and further improve the installation stability of the telescopic tower body 20.

[0063] Please continue to combine Figure 2 , specifically, the telescopic tower body 20 includes an upper tower body 21 and a lower tower body 22. The lower tower body 22 is rotatably connected to the drill rig mounting frame 10, and the upper tower body 21 is telescopically arranged in the lower tower body 22; the first hydraulic cylinder 30 is rotatably connected to the lower tower body 22, and the inclined support rod 40 is used to be detachably connected to the lower tower body 22; wherein, the lower tower body 22 is provided with a plurality of first locking holes (not shown in the figure) at intervals, the upper tower body 21 is provided with a plurality of second locking holes (not shown in the figure) at intervals, and the folding telescopic drill tower 100 further includes a locking pin 82. The locking pin 82 is used to cooperate with any one of the first locking holes and any one of the second locking holes at the same time.

[0064] It is easy to understand that the upper tower body 21 can telescopically move in the lower tower body 22 to extend the height of the tower body. Through the cooperation of a plurality of first locking holes and a plurality of second locking holes, the upper tower body 21 can be locked and fixed at different heights, so as to conveniently adjust the overall height of the telescopic tower body 20 to meet different drilling requirements.

[0065] In order to facilitate the telescopic lifting of the upper tower body 21, in this embodiment, the tower further includes a second hydraulic cylinder 83. The second hydraulic cylinder 83 is arranged in the lower tower body 22, and one end of the second hydraulic cylinder 83 is connected to the upper tower body 21, and the other end is rotatably connected to the drill rig mounting frame 10.

[0066] Combined with Figure 1 and Figure 2 , specifically, in this embodiment, the hydraulic control valve 94 can also simultaneously control the hydraulic oil of the second hydraulic cylinder 83 to realize the telescopic movement of the upper tower body 21.

[0067] It should be noted that in other embodiments, the second hydraulic cylinder 83 may not be provided, and the upper tower body 21 can be directly lifted or lowered manually, or through other lifting devices, which are connected to and perform lifting operations at one end of the upper tower body 21 away from the lower tower body 22.

[0068] Please continue to combine Figure 2, the drill rig mounting frame 10 includes a chassis 11, a first support 12 and a second support 13. The first support 12 and the second support 13 are arranged on the chassis 11 at intervals. The telescopic tower body 20 is rotatably arranged on the first support 12. Both ends of the first hydraulic cylinder 30 are respectively rotatably connected to the second support 13 and the telescopic tower body 20. Both ends of the inclined support rod 40 are respectively used for detachably connecting to the second support 13 and the telescopic tower body 20.

[0069] By respectively mounting the telescopic tower body 20, the first hydraulic cylinder 30 and the inclined support rod 40 on the first support 12 and the second support 13 arranged at intervals, the inclined installation of the inclined support rod 40 and the first hydraulic cylinder 30 is realized, so as to better realize the supporting effect of the two on the telescopic tower body 20.

[0070] It should be noted that, in order to improve the overall structural strength and stability of the drill rig mounting frame 10, the drill rig mounting frame 10 may further include a reinforcing rod, and the reinforcing rod is connected to both the first support 12 and the second support 13 at the same time.

[0071] In summary, the embodiment of the present invention provides a folding telescopic drill tower 100 and a drilling equipment 1000. The folding telescopic drill tower 100 includes a drill rig mounting frame 10, a telescopic tower body 20, a first hydraulic cylinder 30 and an inclined support rod 40. The telescopic tower body 20 is rotatably arranged on the drill rig mounting frame 10. Both ends of the first hydraulic cylinder 30 are respectively rotatably connected to the drill rig mounting frame 10 and the telescopic tower body 20, so that the telescopic tower body 20 has a folded state and a working state, and the first hydraulic cylinder 30 is used to support and position the telescopic tower body 20; the inclined support rod 40 is used to connect to both the drill rig mounting frame 10 and the telescopic tower body 20 at the same time when the telescopic tower body 20 is in the working state, so as to support the telescopic tower body 20; the inclined support rod 40 is also used to detach and separate from both the drill rig mounting frame 10 and the telescopic tower body 20 at the same time, so that the telescopic tower body 20 is recovered to the folded state. The first hydraulic cylinder 30 can drive the telescopic tower body 20 to rotate, which can play a role in supporting and positioning the telescopic tower body 20. When the first hydraulic cylinder 30 drives the telescopic tower body 20 to the working position, the inclined support rod 40 is connected and fixed to both the drill rig mounting frame 10 and the telescopic tower body 20 at the same time, so as to form a supporting effect on the telescopic tower body 20 together with the first hydraulic cylinder 30; and when it is necessary to store the telescopic tower body 20, first remove the inclined support rod 40, and then drive the telescopic tower body 20 to rotate through the first hydraulic cylinder 30 to make it in the folded state, so as to meet the use in narrow sites, low clearances and other environments, and facilitate the transportation and operation of the whole machine.

[0072] That is to say, the folding telescopic drill tower 100 has a simple structure and is convenient for disassembly and assembly. Only by manually disassembling or installing the inclined support rod 40 can the use or storage of the folding telescopic drill tower 100 be completed, which can reduce the number of operators for disassembly and assembly, save time, thereby improving work efficiency and reducing costs.

[0073] The drilling equipment 1000 includes a folding telescopic drill tower 100, which has all the functions and beneficial effects of the folding telescopic drill tower 100.

[0074] The above are only specific embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications, including but not limited to canceling the hydraulic cylinder and using manual folding and telescopic drill towers, changing the square pipe to a round pipe, changing the size of the drilling rig, etc. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A foldable telescopic drilling tower, characterized in that: include: Drilling rig mounting frame (10); A telescopic tower body (20), wherein the telescopic tower body (20) is rotatably arranged on the drilling rig mounting frame (10); a first hydraulic cylinder (30), wherein two ends of the first hydraulic cylinder (30) are rotatably connected to the drilling rig mounting frame (10) and the telescopic tower body (20), respectively, so that the telescopic tower body (20) has a folded state and a working state, and the first hydraulic cylinder (30) is used to support and position the telescopic tower body (20); as well as An inclined support rod (40), wherein the inclined support rod (40) is used to be connected to the drilling rig mounting frame (10) and the telescopic tower body (20) simultaneously when the telescopic tower body (20) is in the working state, so as to support the telescopic tower body (20); the inclined support rod (40) is also used to be disassembled and separated from the drilling rig mounting frame (10) and the telescopic tower body (20) simultaneously, so as to retract the telescopic tower body (20) to the folded state.

2. The foldable telescopic drilling tower according to claim 1, characterized in that: The foldable telescopic drilling tower (100) further comprises a tower body locking assembly (50), wherein the tower body locking assembly (50) comprises a rotating shaft (51), a first hinge plate (52), a second hinge plate (53) and a locking member, wherein the rotating shaft (51) is arranged on the drilling rig mounting frame (10), and the telescopic tower body (20) is rotatably connected to the rotating shaft (51); The first hinge plate (52) is arranged on the telescopic tower body (20), the second hinge plate (53) is arranged on the drilling rig mounting frame (10), and the locking member is used to lock and fix the first hinge plate (52) and the second hinge plate (53) in the working state.

3. The foldable telescopic drilling tower according to claim 1, characterized in that: The foldable telescopic drilling tower (100) further comprises a first support rod locking assembly (60), the first support rod locking assembly (60) comprising a fixed sleeve (61), a rotating sleeve (62), a first pin shaft (63) and a first cotter pin, the fixed sleeve (61) being fixedly sleeved on the telescopic tower body (20), and the rotating sleeve (62) being arranged on the fixed sleeve (61); The first pin shaft (63) is used to be inserted into the rotating sleeve (62), and one end of the oblique support rod (40) close to the telescopic tower body (20) is used to be rotatably sleeved on the first pin shaft (63), and the first pin shaft (63) is provided with a first limiting hole (631), and the first cotter pin is used to be inserted into the first limiting hole (631) so that the oblique support rod (40) is fixed to the first pin shaft (63).

4. The foldable telescopic drilling tower according to claim 3, characterized in that: There are two inclined support rods (40), and one end of the two inclined support rods (40) close to the telescopic tower body (20) is used to be rotatably sleeved on the first pin shaft (63), and are respectively located on both sides of the rotating sleeve (62).

5. The foldable and telescopic drilling tower according to claim 1, characterized in that: The foldable telescopic drilling tower (100) further comprises a second support rod locking assembly (70), the second support rod locking assembly (70) comprising a first support seat (71), a second support seat (72), a second pin shaft (73) and a second cotter pin, the first support seat (71) and the second support seat (72) being arranged at intervals on the drilling rig mounting frame (10); The second pin shaft (73) is used to be simultaneously passed through the first support seat (71) and the second support seat (72), and the second pin shaft (73) is provided with a second limiting hole (731); the end of the oblique support rod (40) close to the drilling rig mounting frame (10) is used to be rotatably sleeved on the second pin shaft (73), and is located between the first support seat (71) and the second support seat (72); the second cotter pin is used to be passed through the second limiting hole (731) so that the oblique support rod (40) is fixed to the second pin shaft (73).

6. The foldable and telescopic drilling tower according to claim 5, characterized in that: The foldable telescopic drilling tower (100) further comprises a pivot bolt (81), wherein the pivot bolt (81) is arranged at one end of the inclined support rod (40) close to the drilling rig mounting frame (10), and the pivot bolt (81) is used to be rotatably sleeved on the second pin shaft (73), and is located between the first support seat (71) and the second support seat (72).

7. The foldable and telescopic drilling tower according to claim 1, characterized in that: The telescopic tower body (20) comprises an upper tower body (21) and a lower tower body (22); the lower tower body (22) is rotatably connected to the drilling rig mounting frame (10); the upper tower body (21) is telescopically arranged in the lower tower body (22); the first hydraulic cylinder (30) is rotatably connected to the lower tower body (22); and the oblique support rod (40) is used to be detachably connected to the lower tower body (22); The lower tower body (22) is provided with a plurality of first locking holes at intervals, the upper tower body (21) is provided with a plurality of second locking holes at intervals, and the foldable telescopic drilling tower (100) further comprises a locking pin (82), and the locking pin (82) is used to simultaneously cooperate with any one of the first locking holes and any one of the second locking holes.

8. The foldable and telescopic drilling tower according to claim 7, characterized in that: The foldable telescopic drilling tower (100) further comprises a second hydraulic cylinder (83), wherein the second hydraulic cylinder (83) is arranged in the lower tower body (22), and one end of the second hydraulic cylinder (83) is connected to the upper tower body (21), and the other end is rotatably connected to the drilling rig mounting frame (10).

9. The foldable and telescopic drilling tower according to claim 1, characterized in that: The drilling rig mounting frame (10) comprises a base frame (11), a first bracket (12) and a second bracket (13); the first bracket (12) and the second bracket (13) are arranged on the base frame (11) at an interval; the telescopic tower body (20) is rotatably arranged on the first bracket (12); two ends of the first hydraulic cylinder (30) are rotatably connected to the second bracket (13) and the telescopic tower body (20); and two ends of the oblique support rod (40) are used to be detachably connected to the second bracket (13) and the telescopic tower body (20).

10. A drilling equipment, characterized in that: It comprises the foldable and telescopic drilling tower (100) as claimed in any one of claims 1 to 9.

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