CN210738489U - Drill rod multiplication device of drilling machine - Google Patents
Drill rod multiplication device of drilling machine Download PDFInfo
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- CN210738489U CN210738489U CN201921526868.XU CN201921526868U CN210738489U CN 210738489 U CN210738489 U CN 210738489U CN 201921526868 U CN201921526868 U CN 201921526868U CN 210738489 U CN210738489 U CN 210738489U
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Abstract
The utility model discloses a rig drilling rod multiplication device, include: the device comprises a tower frame, a lifting assembly, a pulley assembly, a steel wire rope and a guide assembly; the tower comprises a base and a guide rod; the lifting assembly comprises a sliding pipe, a piston rod and a feeding oil cylinder; the pulley component comprises a wheel carrier and a movable pulley; the number of the steel wire ropes is consistent with that of the movable pulleys, one end of each steel wire rope is fixed at the bottom of the guide rod, and the other end of each steel wire rope bypasses the movable pulleys and is connected with the drill rod elevator; the guide assembly comprises a fixed frame, a support frame, a rotating component and a threaded rod; the utility model adopts the drill rod multiplication device to change the working efficiency of the existing drilling machine and save the cost, adopts the multifunctional use of the feeding oil cylinder, and can achieve better lifting and descending capability by adding the lifting of the movable pulley; and simultaneously, the utility model discloses a structural stability when a plurality of movable pulleys and direction subassembly improve the lift has overcome the not enough problem of prior art's lift structural stability.
Description
Technical Field
The utility model relates to a rig operation technical field, more specifically the utility model relates to a rig drilling rod multiplication device that says so.
Background
At present, when a drilling machine operates, the height of a drilling tower is increased to lift and lower a drill rod, and a winch is used for lifting and lowering the drill rod. Particularly, when the drill rod of the portable core drilling machine is lifted and lowered, the existing portable drilling machine can only use the drill rod of 1.5m, and the existing rope coring drill rod is usually 3m, so that the problems of great defects brought to the portable core drilling machine, the trouble of drill rod purchase, low working efficiency, high cost and the like are caused. To overcome this problem, the utility model provides an authorization publication No. CN202017458U, with the patent name: the utility model relates to a drill rod multiplication device of a drilling machine, which comprises a movable pulley, a hoisting steel wire rope, a feeding oil cylinder, a sliding pipe, a drill rod elevator, a base, a rope fixing point and a tower guide; a piston rod of the feeding oil cylinder is fixed at the bottom of a tower guide rod, a movable pulley is fixed at the top end of a cylinder barrel of the feeding oil cylinder, the cylinder barrel of the feeding oil cylinder is fixed on a sliding pipe, the sliding pipe moves up and down along with the cylinder barrel of the feeding oil cylinder through the tower guide rod, a rope fixing point is arranged at the bottom of the tower guide rod, one end of a hoisting steel wire rope is fixed at the rope fixing point, and the other end of the hoisting steel wire rope bypasses the movable pulley to be connected with. The utility model discloses a cooperation of feed cylinder and movable pulley realizes the quick doubling lift of drilling rod to make the drilling rod use length improve.
However, although the above patent can solve the existing problems, it uses the characteristics of the movable pulley, and needs a larger force to lift in the lifting process; and the cooperation of the feeding oil cylinder and the movable pulley is difficult to ensure the structural stability and the stability of the state in the movement process, and a plurality of problems still exist in the use process.
Therefore, how to provide a drill rod multiplication device of a drilling machine with strong structural stability is a problem that needs to be solved urgently by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a rig drilling rod multiplication device can satisfy the lift demand of drilling rod length, and stability is strong.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a drill rod multiplication device for a drilling rig, comprising: the device comprises a tower frame, a lifting assembly, a pulley assembly, a steel wire rope and a guide assembly;
the tower comprises a base and a guide rod; the base is fixed on the ground, and the two guide rods are vertically fixed on the base;
the lifting assembly comprises a sliding pipe, a piston rod and a feeding oil cylinder; the sliding pipe is positioned between the two guide rods, the side wall of the sliding pipe is connected with the two guide rods in a sliding manner, and the feeding oil cylinder is fixed at the top end of the sliding pipe; the piston rod is connected inside the guide rod in a sliding mode and is connected with the power output end of the feeding oil cylinder;
the pulley assembly comprises a wheel frame and a movable pulley; the wheel carrier is fixed at the top end of the sliding pipe and is a U-shaped frame; the movable pulleys are sequentially connected in series and rotatably connected to the wheel carrier;
the number of the steel wire ropes is consistent with that of the movable pulleys, one end of each steel wire rope is fixed at the bottom of the guide rod, and the other end of each steel wire rope is connected with the drill rod elevator by bypassing the movable pulleys;
the guide assembly comprises a fixed frame, a supporting frame, a rotating component and a threaded rod; the fixed frame is fixedly connected with the bottom of the wheel carrier; the supporting frame is fixed on the base; the number of the rotating members is four, and the rotating members are rotatably connected with the supporting frame; the threaded rod is vertically arranged, the top end of the threaded rod is fixedly connected with the four corners of the fixing frame, and the threaded rod penetrates through the rotating component and is in threaded connection with the rotating component.
Through the technical scheme, the drill rod multiplication device adopted by the utility model changes the working efficiency of the existing drilling machine and saves the cost, especially the portable core drilling machine can only use 1.5m drill rods, and the portable core drilling machine can use 3m drill rods; the utility model adopts the multifunctional use of the feeding oil cylinder, and the lifting of the movable pulley, thereby achieving better lifting and descending capability; and simultaneously, the utility model discloses a structural stability when a plurality of movable pulleys and direction subassembly improve the lift has overcome the not enough problem of prior art's lift structural stability.
Preferably, in the drill rod multiplication device of the drilling machine, the rotating member comprises a bearing and a threaded pipe; the outer wall of the bearing is fixedly connected with the support frame, the threaded pipe is fixedly sleeved in the bearing, and the threaded pipe is in threaded connection with the threaded rod. Can guarantee that the in-process screwed pipe of oscilaltion at the threaded rod rotates, make the direction effect stronger, further improve stability.
Preferably, in the drill rod multiplication device of the drilling machine, the rotating member further comprises a bevel gear ring, a motor and a bevel gear; the bevel gear ring is fixedly sleeved on the outer wall of the threaded pipe; the motor is fixed on the support frame; the bevel gear is connected with the power output end of the motor, and the bevel gear is meshed with the bevel gear ring. The utility model discloses can drive the screwed pipe through reciprocating of threaded rod and rotate, also can rotate through motor drive screwed pipe, drive the threaded rod and reciprocate, mutually support with reciprocating of feeding cylinder, it is more laborsaving.
Preferably, in the drill rod multiplication device of the drilling machine, the number of the movable pulleys is 4. The supporting strength thereof can be ensured in a reasonable amount.
Preferably, in the drill rod multiplication device of the drilling machine, the sliding stroke of the piston rod is at least 1.8 m. When the piston rod of the feeding oil cylinder is in a completely retracted state or in a completely extended state, the up-and-down movement distance of the drill rod elevator is 3.6m, so that the requirement of increasing and decreasing a 3m drill rod is met.
Preferably, in the drill rod multiplication device of the drilling machine, the length of the threaded rod is at least 1.8 m. Can be matched with the up-and-down movement of the piston rod of the feeding oil cylinder.
Preferably, in the drill rod multiplying device of the drilling machine, the support frame comprises a top plate and a support rod; the top plate is a rectangular plate and is positioned above the base, and the rotating member is arranged on the top plate; and the supporting rods are fixed between the top plate and the base. Further improving the support stability.
Can know via foretell technical scheme, compare with prior art, the utility model discloses a rig drilling rod multiplication device has following beneficial effect:
1. the utility model adopts the drill rod multiplication device to change the working efficiency of the prior drilling machine and save the cost, in particular, the portable core drilling machine can only use 1.5m drill rods, and the portable core drilling machine can use 3m drill rods; the utility model adopts the multifunctional use of the feeding oil cylinder, and the lifting of the movable pulley, thereby achieving better lifting and descending capability; and simultaneously, the utility model discloses a structural stability when a plurality of movable pulleys and direction subassembly improve the lift has overcome the not enough problem of prior art's lift structural stability.
2. The utility model discloses can drive the screwed pipe through reciprocating of threaded rod and rotate, also can rotate through motor drive screwed pipe, drive the threaded rod and reciprocate, mutually support with reciprocating of feeding cylinder, it is more laborsaving.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic structural view provided by the present invention;
figure 2 is a schematic view of a sheave assembly provided by the present invention;
fig. 3 is a schematic structural diagram of a rotating member according to the present invention.
Wherein:
1-a tower;
11-a base;
12-a guide rod;
2-a lifting assembly;
21-a slide tube;
22-a piston rod;
23-feeding oil cylinder;
3-a pulley assembly;
31-a wheel carrier;
32-a movable pulley;
4-a steel wire rope;
5-a guide assembly;
51-a fixed mount;
52-a support frame;
521-a top plate;
522-support bar;
53-a rotating member;
531-bearings;
532-threaded pipe;
533-bevel ring gear;
534-motor;
535-bevel gears;
54-a threaded rod;
6-drill pipe elevator.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the embodiment of the present invention discloses a drill rod multiplication device for a drilling machine, including: the device comprises a tower frame 1, a lifting assembly 2, a pulley assembly 3, a steel wire rope 4 and a guide assembly 5;
the tower 1 comprises a base 11 and a guide rod 12; the base 11 is fixed on the ground, and the two guide rods 12 are vertically fixed on the base 11;
the lifting assembly 2 comprises a slide pipe 21, a piston rod 22 and a feeding oil cylinder 23; the sliding pipe 21 is positioned between the two guide rods 12, the side wall of the sliding pipe 21 is connected with the two guide rods 12 in a sliding manner, and the feeding oil cylinder 23 is fixed at the top end of the sliding pipe 21; the piston rod 22 is connected inside the guide rod 12 in a sliding manner and is connected with the power output end of the feeding oil cylinder 23;
the pulley component 3 comprises a wheel frame 31 and a movable pulley 32; the wheel frame 31 is fixed at the top end of the sliding tube 21, and the wheel frame 31 is a U-shaped frame; a plurality of movable pulleys 32 are sequentially connected in series and rotatably connected to the wheel carrier 31;
the number of the steel wire ropes 4 is the same as that of the movable pulleys 32, one ends of the steel wire ropes 4 are fixed at the bottom of the guide rod 12, and the other ends of the steel wire ropes 4 are connected with the drill rod elevator 6 by bypassing the movable pulleys 32;
the guide assembly 5 comprises a fixed frame 51, a support frame 52, a rotating member 53 and a threaded rod 54; the fixed frame 51 is fixedly connected with the bottom of the wheel frame 31; the supporting frame 52 is fixed on the base 11; the number of the rotating members 53 is four, and the rotating members are rotatably connected with the support frame 52; the threaded rod 54 is vertically arranged, the top end of the threaded rod is fixedly connected with four corners of the fixed frame 51, and the threaded rod 54 penetrates through the rotating member 53 and is in threaded connection with the rotating member 53.
In order to further optimize the above solution, the rotating member 53 comprises a bearing 531 and a threaded pipe 532; the outer wall of the bearing 531 is fixedly connected with the support frame 52, the threaded pipe 532 is fixedly sleeved in the bearing 531, and the threaded pipe 532 is in threaded connection with the threaded rod 54.
In order to further optimize the above technical solution, the rotating member 53 further includes a bevel gear ring 533, a motor 534, and a bevel gear 535; the bevel gear ring 533 is fixedly sleeved on the outer wall of the threaded pipe 532; the motor 534 is fixed on the support frame 52; a bevel gear 535 is connected to the power take-off of the motor 534 and the bevel gear 535 is meshed with a bevel ring gear 533.
In order to further optimize the above solution, the number of the movable pulleys 32 is 4.
In order to further optimize the above solution, the sliding travel of the piston rod 22 is at least 1.8 m.
In order to further optimize the solution described above, the threaded rod 54 has a length of at least 1.8 m.
In order to further optimize the above technical solution, the supporting frame 52 comprises a top plate 521 and a supporting rod 522; the top plate 521 is a rectangular plate and is positioned above the base 11, and the rotating member 53 is arranged on the top plate 521; a plurality of support rods 522 are secured between the top plate 521 and the base 11.
The utility model discloses a theory of operation does:
the pulley assembly 3 ascends along with the ascending of the feeding oil cylinder 23 and descends along with the descending, and the ascending height of the pulley assembly 3 is 0.5 times of the ascending height of the drill rod elevator 6. When the feeding oil cylinder 23 moves up and down under the driving of the power device, the movable pulley 32 fixed on the feeding oil cylinder 23 moves up and down along with the feeding oil cylinder 23, the drill rod elevator 6 moves up and down at twice speed, and when the piston rod 22 of the feeding oil cylinder 23 is in a fully retracted state or a fully extended state, the up-and-down movement distance of the drill rod elevator 6 is 3.6m (the stroke of the feeding oil cylinder 23 is 1.8m), so that the requirement of adding and subtracting a 3m drill rod is met.
When the feeding oil cylinder 23 moves up and down, the threaded rod 54 drives the threaded pipe 532 to rotate, and the threaded rod 54 is driven to move up and down due to the rotation of the threaded pipe 532, so that the up-and-down movement of the feeding oil cylinder 23 is guided and limited.
The guide assembly also has a power assisting function, and drives the bevel gear 535 to rotate through the motor, so as to drive the bevel gear ring 533 to rotate, so that the threaded pipe 532 rotates, the threaded rod 54 is driven to move up and down, a guide limiting effect is achieved, and a boosting effect can be achieved on the lifting of the feeding oil cylinder 23.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A drill rod multiplication device for a drilling rig, comprising: the device comprises a tower frame (1), a lifting assembly (2), a pulley assembly (3), a steel wire rope (4) and a guide assembly (5);
the tower (1) comprises a base (11) and a guide rod (12); the base (11) is fixed on the ground, and the two guide rods (12) are vertically fixed on the base (11);
the lifting assembly (2) comprises a sliding pipe (21), a piston rod (22) and a feeding oil cylinder (23); the sliding pipe (21) is positioned between the two guide rods (12), the side wall of the sliding pipe (21) is connected with the two guide rods (12) in a sliding mode, and the feeding oil cylinder (23) is fixed to the top end of the sliding pipe (21); the piston rod (22) is connected inside the guide rod (12) in a sliding manner and is connected with the power output end of the feeding oil cylinder (23);
the pulley assembly (3) comprises a wheel carrier (31) and a movable pulley (32); the wheel carrier (31) is fixed at the top end of the sliding pipe (21), and the wheel carrier (31) is a U-shaped frame; the movable pulleys (32) are sequentially connected in series and rotatably connected to the wheel carrier (31);
the number of the steel wire ropes (4) is the same as that of the movable pulleys (32), one end of each steel wire rope (4) is fixed at the bottom of the guide rod (12), and the other end of each steel wire rope (4) bypasses the movable pulleys (32) to be connected with the drill rod elevator (6);
the guide assembly (5) comprises a fixed frame (51), a supporting frame (52), a rotating component (53) and a threaded rod (54); the fixed frame (51) is fixedly connected with the bottom of the wheel carrier (31); the supporting frame (52) is fixed on the base (11); the number of the rotating members (53) is four, and the rotating members are rotatably connected with the supporting frame (52); the threaded rod (54) is vertically arranged, the top end of the threaded rod is fixedly connected with four corners of the fixed frame (51), and the threaded rod (54) penetrates through the rotating member (53) and is in threaded connection with the rotating member (53).
2. A drill rod multiplication device according to claim 1, wherein the rotation member (53) comprises a bearing (531) and a threaded tube (532); the outer wall of the bearing (531) is fixedly connected with the support frame (52), the threaded pipe (532) is fixedly sleeved in the bearing (531), and the threaded pipe (532) is in threaded connection with the threaded rod (54).
3. The drill pipe multiplication device of claim 2, wherein the rotating member (53) further comprises a bevel gear ring (533), a motor (534), and a bevel gear (535); the bevel gear ring (533) is fixedly sleeved on the outer wall of the threaded pipe (532); the motor (534) is fixed on the support frame (52); the bevel gear (535) is connected with the power output end of the motor (534), and the bevel gear (535) is meshed with the bevel gear ring (533).
4. A drill rod multiplication device according to claim 1, wherein the number of movable pulleys (32) is 4.
5. A drill rod multiplication device according to claim 1, wherein the sliding travel of the piston rod (22) is at least 1.8 m.
6. A drill rod multiplication device according to claim 5, wherein the threaded rod (54) has a length of at least 1.8 m.
7. The drill pipe multiplication device of claim 1, wherein the support bracket (52) comprises a top plate (521) and a support rod (522); the top plate (521) is a rectangular plate and is positioned above the base (11), and the rotating member (53) is arranged on the top plate (521); the support rods (522) are fixed between the top plate (521) and the base (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921526868.XU CN210738489U (en) | 2019-09-12 | 2019-09-12 | Drill rod multiplication device of drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921526868.XU CN210738489U (en) | 2019-09-12 | 2019-09-12 | Drill rod multiplication device of drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210738489U true CN210738489U (en) | 2020-06-12 |
Family
ID=71004999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921526868.XU Active CN210738489U (en) | 2019-09-12 | 2019-09-12 | Drill rod multiplication device of drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210738489U (en) |
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2019
- 2019-09-12 CN CN201921526868.XU patent/CN210738489U/en active Active
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