CN210003206U - Power head locking device for high-temperature and high-pressure hot spring drilling of core drill - Google Patents

Abstract

The utility model discloses a core drill high temperature high pressure unit head locking device for hot spring probing, the device comprises a device body, device body top surface mounting has locking mechanism, and locking mechanism comprises last locking collar and lower locking collar, install hydraulic cylinder and pivot between last locking collar and lower locking collar end, hydraulic cylinder bottom is fixed with lower locking collar, the hydraulic cylinder top is fixed through pivot and last locking collar, locking mechanism inside is fixed with the unit head, and locking mechanism comprises last locking collar and lower locking collar simultaneously, is connected through the pivot between last locking collar and the lower locking collar, through the regulation that helps locking mechanism of setting the rotary type to the threaded rod, corresponds threaded hole respectively at last locking collar and lower locking collar end simultaneously, and threaded hole inside screwed connection has the handle, is fixed with on the top of threaded rod simultaneously.

Description

Power head locking device for high-temperature and high-pressure hot spring drilling of core drill

Technical Field

The utility model relates to the technical field of machinery, especially, relate to power head locking device is used in rock core drilling machine high temperature high pressure hot spring probing.

Background

The core drilling machine is types of core drilling equipment, is mainly used for general survey and exploration of metal and nonmetal solid mineral products, and can also be used for engineering geological survey, hydrogeological survey, general survey and exploration of oil and gas fields, well drilling and the like.

The prior art has the following problems:

when the power head of the conventional core drilling machine is fixed, only locking mechanisms are usually arranged, so that the stability of the power head is reduced, the power head is easy to loosen during working, and the normal work of the core drilling machine is influenced.

Therefore, the power head locking device for the core drilling machine high-temperature and high-pressure hot spring drilling is provided for solving the defects.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the unit head locking device is used in the probing of the rock core drilling machine high temperature high pressure hot spring that provides.

In order to achieve the purpose, the utility model adopts the following technical scheme that the power head locking device for drilling the high-temperature and high-pressure hot spring of the core drilling machine comprises a device body, the surface of the top end of the device body is provided with a locking mechanism, the locking mechanism consists of an upper locking ring and a lower locking ring, a hydraulic cylinder and a rotating shaft are arranged between the upper locking ring and the end of the lower locking ring, the bottom end of the hydraulic cylinder is fixed with the lower locking ring, the top end of the hydraulic cylinder is fixed with the upper locking ring through the rotating shaft, and the power head is fixed in the locking mechanism.

Preferably, the end surfaces of the upper locking ring and the lower locking ring are respectively provided with a threaded hole, a threaded rod is spirally connected inside the threaded hole on the surface of the upper locking ring, and a handle is fixed at the top end of the threaded rod.

Preferably, the fixed block is vertically welded on the surface of the bottom end of the upper locking ring, the inserting hole is horizontally formed in the fixed block, the clamping groove matched with the fixed block is formed in the surface of the lower locking ring, and two ends of the clamping groove extend to the outer side of the device body.

Preferably, a fixing rod penetrates through the inside of the insertion hole, an external thread is arranged on the outer surface of the end of the fixing rod , and the end of the fixing rod is in threaded connection with the internal thread inside the fixing cap through the external thread.

Preferably, the fixed blocks are provided with a plurality of fixed blocks, the fixed blocks are equidistantly arranged on the bottom end surface of the upper locking ring, and the number of the clamping grooves is equal to that of the fixed blocks.

Compared with the prior art, the utility model has the advantages that;

1. the utility model discloses, install locking mechanism at device body top, locking mechanism comprises last locking collar and lower locking collar simultaneously, go up and be connected through the pivot between locking collar and the lower locking collar, through setting locking mechanism to the regulation that helps locking mechanism of rotary type, correspond set up threaded hole respectively at last locking collar and lower locking collar end simultaneously, threaded hole inside screw connection has the threaded rod, be fixed with the handle on the top of threaded rod simultaneously, can lock last locking collar and lower locking collar through the rotatory threaded rod of handle, it is fixed to be convenient for to the regulation of unit head through adopting the fixed mode of manual rotation, so that adapt to the unit head of different specification sizes fixedly.

2. The utility model discloses, install hydraulic cylinder in the bottom of pivot, hydraulic cylinder bottom is fixed with lower locking collar, when locking the unit head, hydraulic cylinder can be started, make hydraulic cylinder jack-up drive the last locking collar rebound on top, later rotate locking collar through the pivot, so that to the fixing of unit head, simultaneously at the vertical fixed block of installing in the bottom of last locking collar, the spliced eye has been seted up at the inside level of fixed block, the draw-in groove that the cooperation fixed block used is seted up on the surface of locking collar down simultaneously, when the unit head is put into locking mechanism inside, the fixed block inserts in the draw-in groove after the hydraulic cylinder shrink, later staff runs through the dead lever and pegs graft inside the fixed block, later the dead lever end in addition through the locking cap fixed can, this mode can the secondary locking the unit head, thereby prevent the phenomenon that the unit head rocked from appearing at the during operation.

Drawings

Fig. 1 is a schematic structural view of a power head locking device for high-temperature and high-pressure hot spring drilling of a core drill provided by the utility model;

FIG. 2 is a side view of the power head locking device for high-temperature and high-pressure hot spring drilling of the core drill of the present invention;

fig. 3 is a schematic view of a locking mechanism of a power head locking device for high-temperature and high-pressure hot spring drilling of a core drill provided by the utility model;

fig. 4 is an expanded view of the power head locking device for high-temperature and high-pressure hot spring drilling of the core drill provided by the utility model;

fig. 5 is that the utility model provides a core drill high temperature high pressure is unit head locking device dead lever schematic diagram for hot spring probing.

Illustration of the drawings:

1. a device body; 2. a power head; 3. a locking mechanism; 4. a handle; 5. inserting holes; 6. an upper locking ring; 7. a rotating shaft; 8. a hydraulic cylinder; 9. a lower locking ring; 10. a threaded rod; 11. fixing the rod; 12. a threaded hole; 13. a fixed block; 14. a card slot; 15. an external thread; 16. and (4) fixing the cap.

Detailed Description

The technical solution 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 , but not all embodiments.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are used in the orientation or positional relationship shown in the drawings for convenience only and simplicity of description, and do not indicate or imply that the referenced device or element must be constructed and operated in a particular orientation and thus should not be construed as limiting the present invention, that the terms "", "second", "third" are used for descriptive purposes only and are not intended to indicate or imply relative importance, that the terms "mounted", "connected", and "connected" are to be construed as unless explicitly stated or limited, that is, for example, a fixed connection, a detachable connection, or a body connection, that is, a mechanical connection, an electrical connection, a direct connection, an indirect connection, a connection via intermediate medium, and a communication between the two elements.

Referring to fig. 1-5, the power head locking device for core drilling machine high-temperature high-pressure hot spring drilling comprises a device body 1, wherein a locking mechanism 3 is installed on the surface of the top end of the device body 1, the locking mechanism 3 is composed of an upper locking ring 6 and a lower locking ring 9, a hydraulic cylinder 8 and a rotating shaft 7 are installed between the upper locking ring 6 and the lower locking ring 9 , the bottom end of the hydraulic cylinder 8 is fixed with the lower locking ring 9, the top end of the hydraulic cylinder 8 is fixed with the upper locking ring 6 through the rotating shaft 7, and a power head 2 is fixed inside the locking mechanism 3.

In this embodiment: through setting up locking mechanism 3, set up locking mechanism 3 to rotatable formula moreover and help the regulation to locking mechanism 3, be convenient for adapt to the unit head 2 of different specifications.

Specifically, the end surfaces of the upper locking ring 6 and the lower locking ring 9, which are , are respectively provided with a threaded hole 12, a threaded rod 10 is spirally connected inside the threaded hole 12 on the surface of the upper locking ring 6, and a handle 4 is fixed at the top end of the threaded rod 10.

In this embodiment: through setting up screw hole 12, there is threaded rod 10 at the inside screwed connection of screw hole 12, and when last locking collar 6 was closed with lower locking collar 9, manual rotation handle 4 made handle 4 rotate threaded rod 10, fixes last locking collar 6 and lower locking collar 9.

Specifically, the vertical welding in surface of 6 bottom ends of last locking rings has fixed block 13, and the inside level of fixed block 13 has seted up spliced eye 5, and lower locking ring 9 surface has seted up draw-in groove 14 that cooperation fixed block 13 used, and draw-in groove 14 both ends extend to the device body 1 outside.

In the embodiment, the fixing block 13 and the clamping groove 14 are arranged, so that the fixing block 13 is conveniently clamped in the clamping groove 14, and steps are further carried out to fix the power head 2 in the locking mechanism 3.

Specifically, a fixing rod 11 penetrates through the inside of the insertion hole 5, an external thread 15 is arranged on the outer surface of the end of the fixing rod 11 , and the end of the fixing rod 11 is in threaded connection with an internal thread inside the fixing cap 16 through the external thread 15.

In the embodiment, by arranging the fixing rod 11, when the fixing block 13 is clamped in the clamping groove 14, the fixing rod 11 penetrates through the insertion hole 5 formed in the fixing block 13 to fix the fixing block, the other end of the fixing rod 11 is spirally connected with the internal thread in the fixing cap 16 through the external thread 15 formed in the fixing block, so that the fixing block 13 is fixed, and the outside diameter of the fixing rod 11 is in interference fit with the inside diameter of the insertion hole 5.

Specifically, the fixed blocks 13 are provided in plurality, and the fixed blocks 13 are installed on the bottom surface of the upper locking ring 6 at equal intervals, and the number of the slots 14 is equal to that of the fixed blocks 13.

In this embodiment: through setting up a plurality of fixed blocks 13, be convenient for fix the inside unit head 2 of locking mechanism 3, make it more stable in the work.

When the power head fixing mechanism is used, firstly, a worker starts a hydraulic cylinder 8 to enable the hydraulic cylinder 8 to jack up an upper locking ring 6, then the worker turns over the upper locking ring 6 through a rotating shaft 7, then the worker installs a power head 2 prepared in advance between the upper locking ring 6 and a lower locking ring 9, then the hydraulic cylinder 8 is started to enable the hydraulic cylinder 8 to contract to drive the upper locking ring 6 to move downwards, then a fixing block 13 arranged at the bottom end of the upper locking ring 6 is clamped inside a clamping groove 14 formed in the surface of the lower locking ring 9, then a fixing rod 11 penetrates through an inserting hole 5 in the fixing block 13, then the end of the fixing rod 11 is fixed through a fixing cap 16, after the fixing is completed, the worker manually rotates a handle 4 to enable the handle 4 to rotate to drive a threaded rod 10 to be fixed with threaded holes 12 formed in the surfaces of the upper locking ring 6 and the lower locking ring 9, and then the power head 2 in the locking mechanism 3 is fixed again.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. Core drill high temperature high pressure unit head locking device for hot spring probing, including device body (1), its characterized in that, device body (1) top surface mounting has locking mechanism (3), and locking mechanism (3) comprise last locking collar (6) and lower locking collar (9), install hydraulic cylinder (8) and pivot (7) between locking collar (6) and lower locking collar (9) end, hydraulic cylinder (8) bottom is fixed with lower locking collar (9), hydraulic cylinder (8) top is fixed through pivot (7) and last locking collar (6), locking mechanism (3) internal fixation has unit head (2).

2. The power head locking device for core drilling machine high-temperature and high-pressure hot spring drilling according to claim 1, wherein the end surfaces of the upper locking ring (6) and the lower locking ring (9) and the end surface are respectively provided with a threaded hole (12), a threaded rod (10) is spirally connected inside the threaded hole (12) on the surface of the upper locking ring (6), and a handle (4) is fixed at the top end of the threaded rod (10).

3. The power head locking device for core drilling machine high-temperature and high-pressure hot spring drilling according to claim 1, wherein a fixing block (13) is vertically welded on the surface of the bottom end of the upper locking ring (6), an inserting hole (5) is horizontally formed in the fixing block (13), a clamping groove (14) matched with the fixing block (13) for use is formed in the surface of the lower locking ring (9), and two ends of the clamping groove (14) extend to the outer side of the device body (1).

4. The locking device of the power head for core drilling machine high-temperature high-pressure hot spring drilling according to claim 3, wherein a fixing rod (11) penetrates through the inside of the insertion hole (5), an external thread (15) is arranged on the outer surface of the end of the fixing rod (11) , and the end of the fixing rod (11) is in threaded connection with the internal thread inside the fixing cap (16) through the external thread (15).

5. The power head locking device for core drilling machine high-temperature and high-pressure hot spring drilling according to claim 3, wherein a plurality of fixing blocks (13) are arranged, the fixing blocks (13) are equidistantly mounted on the bottom end surface of the upper locking ring (6), and the number of the clamping grooves (14) is equal to that of the fixing blocks (13).

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