阅读说明：本技术 一种钻杆提引器 (A kind of drill rod elevator ) 是由 任启伟 高鹏举 刘凡柏 伍晓龙 赵远 汤小仁 于 2019-08-22 设计创作，主要内容包括：一种钻杆提引器,包括由上至下设置的机械手、连接钢丝绳和钢杯,机械手由第一、第二卡瓦对合而成,各卡瓦分别设有弧形的卡瓦体,卡瓦体的外侧设有上凸台、下凸台,上凸台的一端设有锁定部位,机械手还设有铰接长销轴和锁定短销轴,铰接长销轴穿过两卡瓦的上凸台及下凸台将两卡瓦铰接,锁定短销轴穿过两卡瓦的卡瓦锁定部位将两卡瓦锁定；钢杯为桶状,钢杯设有杯柄,杯柄上设有扣环,连接钢丝绳两端分别连接机械手和钢杯,机械手的上承吊环连接卷扬机钢绳。本发明结构简单、便于操作。相比现有提引器无需使用蘑菇头,简化了操作过程；相比动力头抬头回转式加接钻杆成本可大幅度降低。本发明可减少现场配浆的人力物力,降低生产成本,提高工作效率。(A kind of drill rod elevator, including the manipulator, connecting steel wire ropes and steel bowl being from top to bottom arranged, manipulator is involuted by the first, second slips, each slips is respectively equipped with the slips body of arc, the outside of slips body is equipped with convex platform, lower convex platform, one end of convex platform is equipped with locking position, manipulator is additionally provided with hinged long pin shaft and locking short pin shaft, hinged long pin shaft is hinged by two slips across the convex platform and lower convex platform of two slips, and the slips locking position that locking short pin shaft passes through two slips locks two slips；Steel bowl is tubbiness, and steel bowl is equipped with cup handle, and cup handle is equipped with retaining ring, and connecting steel wire ropes both ends are separately connected manipulator and steel bowl, and hanging ring connection system for winding engine cable is held on manipulator.The configuration of the present invention is simple is convenient for operation.Compared to existing elevator without using mushroom head, operating process is simplified；It can be greatly lowered compared to the rotary adjunction drilling rod cost of power head new line.The present invention scene of can reducing manpower and material resources with slurry, reduce production cost, improve working efficiency.)

1. a kind of drill rod elevator, it is characterised in that: including the manipulator (4), connecting steel wire ropes (5) and steel being from top to bottom arranged Cup, the manipulator are mutually involuted by the first slips (K1), the second slips (K2), and each slips is respectively equipped with the slips of arc Body (4-1), convex platform (4-2), lower convex platform (4-3) are respectively equipped on the outside of slips body, and one end of convex platform is equipped with to far from card The locking position (4-4) that watt body geometric center direction extends, manipulator are additionally provided with hinged long pin shaft (4-8) and lock short pin shaft (4-6), hinged long pin shaft passes through the convex platform of two slips at locking position and lower convex platform is hinged by two slips, locks short pin Axis pass through two slips slips locking position two slips are locked, manipulator it is upper and lower be respectively equipped with hold hanging ring (4-7), under hold Hanging ring (4-9)；The steel bowl is tubbiness, and steel bowl side is equipped with cup handle (7-1), and cup handle is equipped with retaining ring (7-2), connecting steel wire ropes Both ends are separately connected the retaining ring that hanging ring and steel bowl are held under manipulator, and hanging ring connection system for winding engine cable (2) is held on manipulator.

2. drill rod elevator according to claim 1, it is characterised in that: the slips body is upper, middle and lower segment structure, Upper section is located at convex platform top, lower section is located at lower convex platform lower part, and middle section is between convex platform, lower convex platform；The card of first slips The upper section of watt body, the arc length of lower section are less than the arc length in middle section；The upper section of the slips body of second slips, the arc length of lower section are greater than middle section Arc length；Upper and lower boss spacing of the upper and lower boss spacing of first slips less than the second slips；First slips, the second slips lock Determine the short pin shaft hole (4-5) that position is respectively equipped with 8-shaped.

3. drill rod elevator according to claim 2, it is characterised in that: in the steel bowl it is descending set there are three with one heart Annular groove (7-3), the drilling rod for respectively corresponding different-diameter of each annular groove.

4. drill rod elevator according to claim 3, it is characterised in that: first slips, second inner wall on respectively Equipped with bushing (4-10).

5. drill rod elevator according to claim 4, it is characterised in that: the length of the connecting steel wire ropes is run of steel 0.5-0.8 times.

6. drill rod elevator according to claim 5, it is characterised in that: retaining ring is located at cup handle top far from steel bowl center Place, the outer upper that steel bowl corresponds to cup handle are equipped with steel bowl eccentrically mounted weight (7-4).

Technical field

The present invention relates to a kind of drilling well auxiliary device, especially a kind of drilling rod for geological drilling rock-core borer, which mentions, to be drawn Device.

Background technique

Rock-core borer is one kind of Core Drilling Machine, is mainly used for the generaI investigations of metal and non-metal solid mineral products and surveys It visits, in addition, it can also be used to engineering geologic investigation, survey for the purpose of locating hydrogeological resources, the generaI investigation and exploration of oil gas field and well Drilling etc..Rock Drill rod elevator used in heart drilling machine is one of the auxiliary working apparatus that geological drilling field uses, and is belonged in mechanical core drilling With the particular component compared with high safety reliability.In power head drilling machine wellbore construction, with deepening continuously for drilling, frequency is needed Numerous adjunction and unloading drilling rod.Currently, used drilling rod adjunction mode uses wirerope after mainly passing through drilling rod adjunction mushroom head It mentions and drawing and artificial make-up power head, or come back rotary adjunction drilling rod using power head.Former mode adjunction drilling rod process Need to assemble and disassemble mushroom head, it is time- and labor-consuming, it influences to creep into working efficiency；Drill configuration required by latter adjunction mode is more Complexity, and often need to design specific purpose tool being used cooperatively with power head, realizing Drill-pipe conveyed, clamping and new line, this will Greatly increase the economic cost of drilling machine and its mating mechanism.

Summary of the invention

It is simple, at low cost that the purpose of the present invention is to provide a kind of structures, can convenient and fast adjunction without using mushroom head The drill rod elevator of drilling rod.

Problem of the present invention is realized with following technical proposals:

A kind of drill rod elevator, including the manipulator, connecting steel wire ropes and steel bowl being from top to bottom arranged, the manipulator by First slips, the second slips mutually involute, and each slips is respectively equipped with the slips body of arc, are respectively equipped on the outside of slips body One end of convex platform, lower convex platform, convex platform is equipped with to the locking position extended far from slips body geometric center direction, and manipulator is also Equipped with hinged long pin shaft and locking short pin shaft, hinged long pin shaft passes through at the close locking position of convex platform of two slips and lower convex platform Two slips are hinged, and the slips locking position that locking short pin shaft passes through two slips locks two slips, and manipulator is distinguished up and down Equipped with above hold hanging ring, under hold hanging ring；The steel bowl is tubbiness, and steel bowl side is equipped with cup handle, and cup handle is equipped with retaining ring, connects steel wire Rope both ends are separately connected the retaining ring that hanging ring and steel bowl are held under manipulator, and hanging ring connection system for winding engine cable is held on manipulator.

Above-mentioned drill rod elevator, the slips body are upper, middle and lower segment structure, and upper section is located at convex platform top, lower section In lower convex platform lower part, middle section is between convex platform, lower convex platform；The upper section of slips body of first slips, the arc length of lower section are less than The arc length in middle section；The upper section of the slips body of second slips, the arc length of lower section are greater than the arc length in middle section；First slips it is upper and lower convex Upper and lower boss spacing of the platform spacing less than the second slips；First slips, the second slips locking position are respectively equipped with the short of 8-shaped Pin shaft hole.

Above-mentioned drill rod elevator, descending in the steel bowl to set there are three concentric annular groove, each annular groove respectively corresponds The drilling rod of different-diameter.

Above-mentioned drill rod elevator, first slips, second inner wall on be respectively equipped with bushing.

Above-mentioned drill rod elevator, the length of the connecting steel wire ropes are 0.5-0.8 times of run of steel.

Above-mentioned drill rod elevator, retaining ring be located at cup handle top far from steel bowl center at, steel bowl corresponds to the outer upper of cup handle Equipped with steel bowl eccentrically mounted weight.

The present invention devises a kind of letter solving the problems, such as that rock-core borer adjunction drilling rod time and effort consuming is improved Single, practical drill rod elevator.The elevator includes manipulator, steel bowl and connection manipulator, steel bowl wirerope, mechanical gloves On the outside of drilling rod, steel bowl support drives manipulator to move up along drilling rod in drilling rod bottom, with the rotation of hoist for driller, manipulator band Drilling rod is lifted the contraposition connection for then carrying out drilling rod upper and lower side again to vertical state by dynamic steel bowl.The configuration of the present invention is simple is convenient for It operates, be easily achieved.Compared to existing elevator without using mushroom head, operating process is simplified；It comes back and turns round compared to power head Formula adjunction drilling rod implementation cost can be greatly lowered.Using the present invention scene of can reducing required manpower and material resources with slurry, life is reduced Cost is produced, working efficiency is improved.

Detailed description of the invention

The present invention will be further explained below with reference to the attached drawings.

Fig. 1 is use state diagram of the present invention；

Fig. 2 is the perspective view of manipulator；

Fig. 3 is the main view of manipulator；

Fig. 4 is the left view of Fig. 3；

Fig. 5 is the perspective view of steel bowl；

Fig. 6 is the perspective view of the first slips；

Fig. 7 is the perspective view of the second slips；

Fig. 8-Figure 10 is the schematic diagram that the present invention mentions manipulator closed state when drawing different-diameter drilling rod respectively.

Each label in figure are as follows: 1, power head；2, system for winding engine cable, 3, dynamic head main spindle reducer union, 4, manipulator, 4-1, Slips body, 4-2, convex platform, 4-3, lower convex platform, 4-4, locking position, 4-5, short pin shaft hole, 4-6, locking short pin shaft, 4-7, on Hold hanging ring, 4-8, hinged long pin shaft, 4-9, under hold hanging ring, 4-10, bushing, 5, connection steel cable, 6, drilling rod, 7, steel bowl, 7-1, cup Handle, 7-2,7-3, annular groove, 7-4, clump weight, 8, drill pipe clamp, K1, the first slips, K2, the first slips.

Specific embodiment

Referring to Fig. 1, the present invention includes manipulator 4, connecting steel wire ropes 5 and steel bowl.Manipulator can be in closure or openness shape State, when adjunction drilling rod, manipulator is closed state, is sleeved on the outside of drilling rod 6.The top of manipulator connects through system for winding engine cable 2 Hoist engine is connect, the lower part of manipulator connects steel bowl through connection steel cable 5, and steel bowl is sleeved on the bottom of drilling rod, holds up drilling rod bottom.

Referring to Fig. 2-4 and Fig. 6, Fig. 7, manipulator is hingedly formed by the first slips K1, the second mutual pairing of slips K2.Each card It watt is respectively equipped with the slips body 4-1 of arc panel, convex platform 4-2, the lower convex platform of approximate half-circular are respectively equipped on the outside of slips body 4-3.One end (hinged end) of convex platform is equipped with to the locking position 4-4 extended far from slips body geometric center direction.Manipulator It is additionally provided with for the hinged long pin shaft 4-8 of hinged two slips and the locking short pin shaft 4-6 for locking two slips states.It is hinged long Pin shaft passes through at the close locking position of two slips convex platforms and lower convex platform, and two slips are hinged.It locks short pin shaft and passes through two slips Slips locking position two slips are locked.In order to be suitable for the drilling rod of different-diameter, the first slips, the locking of the second slips Position is respectively equipped with the short pin shaft hole 4-5 of the 8-shaped to be connected together by two, short pin shaft hole there are two the hole location of installation pin shaft, Adjust the corresponding position in the first slips and the second slips short pin shaft hole or more, the different lock state of available slips.It is mechanical Hand it is upper and lower be respectively equipped with installation system for winding engine cable on hold hanging ring 4-7 and installation connection steel cable under hold hanging ring 4-9.To adapt to Obvolvent to different-diameter drilling rod, slips body are designed as upper, middle and lower segment structure, and upper section is located at convex platform top, lower section is located at Lower convex platform lower part, middle section is between convex platform, lower convex platform.During the upper section of slips body of first slips, the arc length of lower section are less than Section arc length (i.e. slips body upper section, lower section width be less than middle section width)；The upper section of the slips body of second slips, lower section Arc length be greater than middle section arc length (i.e. slips body upper section, lower section width be greater than middle section width).The upper and lower boss of first slips Spacing is less than the upper and lower boss spacing of the second slips, and when slips closed state, the upper and lower boss of the first slips is located at the second card Watt upper and lower boss between.The upper section of the slips body of first slips, the central angle of its corresponding geometric center of arc length of lower section are The central angle of 75 ° of -85 ° of degree, its corresponding geometric center of the middle section of the slips body of the first slips is 150 ° -160 °；Second slips The upper section of slips body, lower section arc length corresponding to the central angle of its geometric center be 150 ° -160 °, the slips body of the second slips Middle section corresponding to its geometric center central angle be 75 ° -85 °.The present invention can use the structure design of slips in manipulator In mention draw major diameter drilling rod when, the outer wall of major diameter drilling rod can be included by two slips under slips closed state；It is used in manipulator It mentions when drawing minor diameter bar, drilling rod obvolvent can not be interfered again under two slips closed states.

Fig. 8 show the present invention for proposing the status diagram of slips when drawing 73 mm dia drilling rod, locks under the state Short pin shaft penetrates the left side hole location of the right side hole location in the first slips short pin shaft hole, the second slips short pin shaft hole.

Fig. 9 show the present invention for proposing the status diagram of slips when drawing 89 mm dia drilling rod, locks under the state Short pin shaft penetrates the left side hole location of the left side hole location in the first slips short pin shaft hole, the second slips short pin shaft hole.

Shown in Figure 10, the present invention is used to propose the status diagram of slips when drawing 114 mm dia drilling rod, locks under the state Short pin shaft penetrates the right side hole location of the left side hole location in the first slips short pin shaft hole, the second slips short pin shaft hole.

Referring to Fig. 5, the steel bowl is tubbiness, descending in steel bowl to set that there are three concentric annular groove 7-3, points of each annular groove The drilling rod of different-diameter is not corresponded to.The side of steel bowl is equipped with cup handle 7-1, and cup handle is equipped with installation connection steel cable retaining ring 7-2, retaining ring Positioned at cup handle top far from steel bowl center at, steel bowl correspond to cup handle outer upper be equipped with steel bowl eccentrically mounted weight 7-4.Setting is eccentric Counterweight under the suspention of connection steel cable, deviates after being conducive to steel bowl disengaging drilling rod to the direction far from drilling rod.

Referring to Fig. 6, to reduce the frictional resistance between manipulator and drilling rod, and prevent from scratching drilling rod outer surface, first Slips, second inner wall on be respectively equipped with the bushing 4-10 of nylon material.

Referring to Fig. 1, the course of work of the invention is as follows: when needing adjunction drilling rod, system for winding engine cable 2 tangles manipulator On hold hanging ring；Locking short pin shaft is extracted, two slips of manipulator are opened, by manipulator through on drilling rod, closes two slips, root It is installed to suitable position by short pin shaft is locked according to drill pipe diameter, the closed state of slips is locked；By steel bowl cover drilling rod 6 most Lower end, make drilling rod bottom enter in the matched annular groove of drill pipe diameter；Hoist engine drives manipulator to move up along drilling rod, with machinery Sliding of the hand on drilling rod, connection steel cable 5 are tightened up rear drilling rod and lift to vertical state；By the top connection of drilling rod and power head master Axis reducer union 3 aligns, and power head rotates forward, and drilling rod is screwed in dynamic head main spindle reducer union by screw thread；Under system for winding engine cable It puts, for manipulator along drilling rod slide downward, steel bowl is first detached from drilling rod, and then manipulator is detached from drilling rod；Power head slide downward, until After drilling rod contraposition in the lower contact of drilling rod and clamper 8, power head is just being gone in hole until drilling rod screws on button.The above process without It need to can be mentioned by mushroom head and draw drilling rod, greatly reduce the manpower and material resources of execute-in-place.