CN212958461U

CN212958461U - Off tracking device is prevented with probing to rock core probing

Info

Publication number: CN212958461U
Application number: CN202021594514.1U
Authority: CN
Inventors: 叶利锋; 刘伟超; 张峋峰; 白春旺
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-04-13
Anticipated expiration: 2030-08-04

Abstract

The utility model provides a off tracking device is prevented with probing to rock core probing relates to the rock core probing field. Off tracking device is prevented with probing to rock core probing includes: a base; the support mechanism is connected with the base and comprises a rotating shaft, a supporting plate, a gear, a toothed plate, a hydraulic cylinder, a moving plate and a connecting plate, the vertically arranged supporting plate is fixedly connected to the upper surface of the base, a through hole is formed in the supporting plate, the rotating shaft is rotatably connected in the through hole, the gear which rotates coaxially is fixedly connected to one end of the rotating shaft, the hydraulic cylinder is arranged below the gear and fixedly connected with the supporting plate, the connecting plate is fixedly connected to the output end of the hydraulic cylinder, the moving plate is fixedly connected to the upper surface of the connecting plate, the toothed plate is fixedly connected to the upper surface of the moving plate, and the toothed plate and the; and the deviation preventing mechanism is connected with the rotating shaft. The utility model provides a deviation device is prevented with probing to rock core probing has the little advantage of use limitation.

Description

Off tracking device is prevented with probing to rock core probing

Technical Field

The utility model relates to a rock core probing field especially relates to a off tracking device is prevented with probing to rock core probing.

Background

Core drilling is a commonly used exploration means for geological exploration of solid minerals. The cylindrical drill bit and the drilling tool crush rock at the bottom of the hole in a circular manner along the circumference, a columnar core is reserved at the central part of the bottom of the hole, and the core is taken out from the hole to research the geology and the mineral production condition, so the drilling of the core is called core drilling.

Referring to Chinese patent publication No. CN 210564343U, disclosed is a drilling deviation-preventing device for core drilling, wherein when in use, a fixed block can limit a fixed sleeve, so that a drill rod and a drill bit can be limited, and the drill rod and the drill bit are prevented from deviating; however, the fixed block and the fixed sleeve are fixedly mounted, and the fixed block and the fixed sleeve cannot be inclined, so that the fixed block and the fixed sleeve cannot limit the drill rod for core drilling in an inclined state, and the use limitation of the device is large.

Therefore, a need exists for a new drilling deviation prevention device for core drilling to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an use off tracking device is prevented with probing to rock core probing that limitation is little.

The utility model provides a off tracking device is prevented with probing to rock core probing includes: a base; the support mechanism is connected with the base and comprises a rotating shaft, a supporting plate, a gear, a toothed plate, a hydraulic cylinder, a moving plate and a connecting plate, the vertically arranged supporting plate is fixedly connected to the upper surface of the base, a through hole is formed in the supporting plate, the rotating shaft is rotatably connected in the through hole, the gear which rotates coaxially is fixedly connected to one end of the rotating shaft, the hydraulic cylinder is arranged below the gear and fixedly connected with the supporting plate, the connecting plate is fixedly connected to the output end of the hydraulic cylinder, the moving plate is fixedly connected to the upper surface of the connecting plate, the toothed plate is fixedly connected to the upper surface of the moving plate, and the toothed plate and the; and the deviation preventing mechanism is connected with the rotating shaft.

Preferably, the support mechanism further comprises a slide rail, the support plate is fixedly connected with the slide rail, and the connecting plate is connected in the slide rail in a sliding manner.

Preferably, prevent off tracking mechanism includes bearing, adapter sleeve, electric putter, arc clamp plate and rotation cover, the one end fixedly connected with upper and lower open-ended adapter sleeve of gear is kept away from in the pivot, and the adapter sleeve internal lead bearing rotates and is connected with the rotation cover, rotates the electric putter that two symmetries of the interior fixedly connected with of rotation cover set up, and the equal fixedly connected with arc clamp plate of output of two electric putter, the opening of two arc clamp plates sets up relatively.

Preferably, the deviation preventing mechanism further comprises a baffle ring, and the upper surface of the rotating sleeve extends to the position above the connecting sleeve and is fixedly connected with the baffle ring which is outwards turned.

Preferably, the deviation preventing mechanism further comprises a rubber pad, and the rubber pad is fixedly connected to the surface of the arc-shaped pressing plate, which is opposite to the corresponding electric push rod.

Preferably, the lower surface of the base is fixedly connected with a rubber bottom plate.

Compared with the prior art, the utility model provides a off tracking device is prevented with probing to rock core probing has following beneficial effect:

1. when the utility model is used, the use angle of the whole deviation-preventing mechanism can be adjusted within a certain range, so that when the drill rod for core drilling is used under a certain inclination angle, the drill rod can still be limited through the connecting sleeve, and the limitation of the use of the device is further reduced;

2. the utility model discloses an electric putter drives that stretches out and draws back can be so that two arc clamp plates move to can extrude the drilling rod of fixed not unidimensional rock core probing usefulness through two arc clamp plates, improve device's application scope.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of the drilling deviation preventing device for core drilling provided by the present invention;

FIG. 2 is a schematic cross-sectional view of the deviation preventing mechanism shown in FIG. 1;

fig. 3 is a schematic structural view of the support mechanism shown in fig. 1.

Reference numbers in the figures: 1. a deviation preventing mechanism; 11. a baffle ring; 12. a bearing; 13. connecting sleeves; 14. an electric push rod; 15. an arc-shaped pressing plate; 16. rotating the sleeve; 17. a rubber pad; 2. a base; 3. a support mechanism; 31. a rotating shaft; 32. a support plate; 33. a slide rail; 34. a gear; 35. a toothed plate; 36. a hydraulic cylinder; 37. a motion plate; 38. a connecting plate; 4. a rubber bottom plate.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of the drilling deviation preventing device for core drilling according to the present invention; FIG. 2 is a schematic cross-sectional view of the deviation preventing mechanism shown in FIG. 1; fig. 3 is a schematic structural view of the support mechanism shown in fig. 1. Off tracking device is prevented with probing to core probing includes: a base 2; the bracket mechanism 3 is connected with the base 2; and the deviation preventing mechanism 1 is connected with the rotating shaft 31.

In the specific implementation process, as shown in fig. 1 and fig. 2, the deviation preventing mechanism 1 includes a bearing 12, a connecting sleeve 13, an electric push rod 14, an arc-shaped pressing plate 15 and a rotating sleeve 16, the connecting sleeve 13 with an upper opening and a lower opening is fixedly connected to one end of the rotating shaft 31 far away from the gear 34, the rotating sleeve 16 is rotatably connected to the bearing 12 in the connecting sleeve 13, the electric push rods 14 are symmetrically arranged in the rotating sleeve 16, the arc-shaped pressing plates 15 are fixedly connected to output ends of the two electric push rods 14, and openings of the two arc-shaped pressing plates 15 are oppositely arranged.

Need to explain: when the device is used, a drill rod for core drilling penetrates through the rotating sleeve 16 and is driven by the electric push rod 14 to stretch, so that the two arc-shaped pressing plates 15 extrude and fix the drill rod for core drilling, when the drill rod for core drilling rotates, the rotating sleeve 16 rotates synchronously, the drill rod for core drilling can be limited through the connecting sleeve 13, the drill rod for core drilling is prevented from deviating, and core drilling is facilitated;

it is also stated that: through the telescopic driving of the electric push rod 14, the two arc-shaped pressing plates 15 can move, so that drill rods for core drilling of different sizes can be extruded and fixed through the two arc-shaped pressing plates 15, and the application range of the device is widened.

Referring to fig. 1 and 3, the support mechanism 3 includes a rotating shaft 31, a support plate 32, a gear 34, a toothed plate 35, a hydraulic cylinder 36, a moving plate 37 and a connecting plate 38, the upper surface fixedly connected with of the base 2 is vertically provided with the support plate 32, the support plate 32 is provided with a through hole, the through hole is rotatably connected with the rotating shaft 31, one end fixedly connected with of the rotating shaft 31 is coaxially rotated with the gear 34, the lower part of the gear 34 is provided with the hydraulic cylinder 36, the hydraulic cylinder 36 is fixedly connected with the support plate 32, the output end fixedly connected with of the hydraulic cylinder 36 is connected with the connecting plate 38, the upper surface fixedly connected with of the connecting plate 38 is connected with the moving plate 37, the upper surface fixedly connected with of.

Need to explain: through flexible drive of pneumatic cylinder 36, make connecting plate 38 drive motion board 37 carry out reciprocating motion at the horizontal direction, and then make pinion rack 35 also can carry out reciprocating motion at the horizontal direction, because pinion rack 35 and gear 34 intermeshing, thereby can drive gear 34 reciprocating rotation through pinion rack 35, under the effect of pivot 31, make adapter sleeve 13 carry out reciprocating rotation, thereby whole use angle certain range who prevents off tracking mechanism 1 can be adjusted, thereby when the drilling rod of rock core probing usefulness is used under certain inclination, still can carry on spacingly through adapter sleeve 13, and then reduce the limitation that the device used.

Referring to fig. 3, the support mechanism 3 further includes a slide rail 33, the support plate 32 is fixedly connected with the slide rail 33, and the connecting plate 38 is slidably connected in the slide rail 33.

Need to explain: the slide rails 33 can limit the connecting plate 38, so that the movement of the connecting plate 38 and the moving plate 37 is more stable.

Referring to fig. 2, the deviation preventing mechanism 1 further comprises a baffle ring 11, and the upper surface of the rotating sleeve 16 extends above the connecting sleeve 13 and is fixedly connected with the baffle ring 11 which is turned outwards.

Need to explain: the baffle ring 11 can shield a gap between the rotating sleeve 16 and the connecting sleeve 13, so that the probability of impurities entering between the rotating sleeve 16 and the connecting sleeve 13 is reduced, and the use of the bearing 12 is facilitated.

Referring to fig. 2, the deviation preventing mechanism 1 further includes a rubber pad 17, and the rubber pad 17 is fixedly connected to the surface of the arc-shaped pressing plate 15 opposite to the corresponding electric push rod 14.

Need to explain: the rubber pad 17 can increase the friction between the arc-shaped pressing plate 15 and the drill rod for core drilling, so that the drill rod for core drilling is fixed more firmly.

Referring to fig. 1, a rubber bottom plate 4 is fixedly connected to the lower surface of the base 2.

Need to explain: rubber bottom plate 4 plays the effect of shock attenuation buffering, makes placing of whole device more steady through rubber bottom plate 4.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a off tracking device is prevented with probing to core drilling which characterized in that includes:

a base (2);

the support mechanism (3) is connected with the base (2), the support mechanism (3) comprises a rotating shaft (31), a supporting plate (32), a gear (34), a toothed plate (35), a hydraulic cylinder (36), a moving plate (37) and a connecting plate (38), the upper surface of the base (2) is fixedly connected with the vertically arranged supporting plate (32), the supporting plate (32) is provided with a through hole, the rotating shaft (31) is rotatably connected in the through hole, one end of the rotating shaft (31) is fixedly connected with the gear (34) which coaxially rotates, the hydraulic cylinder (36) is arranged below the gear (34), the hydraulic cylinder (36) is fixedly connected with the supporting plate (32), the output end of the hydraulic cylinder (36) is fixedly connected with the connecting plate (38), the upper surface of the connecting plate (38) is fixedly connected with the moving plate (37), the upper surface of the moving plate (37) is fixedly connected with, the toothed plate (35) is meshed with the gear (34);

the anti-deviation mechanism (1) is connected with the rotating shaft (31).

2. The drilling deviation prevention device for core drilling according to claim 1, wherein the support mechanism (3) further comprises a slide rail (33), the support plate (32) is fixedly connected with the slide rail (33), and the connecting plate (38) is slidably connected in the slide rail (33).

3. The core drilling deviation preventing device for core drilling according to claim 1, wherein the deviation preventing mechanism (1) comprises a bearing (12), a connecting sleeve (13), an electric push rod (14), an arc-shaped pressing plate (15) and a rotating sleeve (16), the connecting sleeve (13) with an upper opening and a lower opening is fixedly connected to one end, far away from the gear (34), of the rotating shaft (31), the rotating sleeve (13) is rotatably connected with the rotating sleeve (16) through the bearing (12), the rotating sleeve (16) is internally and fixedly connected with the electric push rods (14) which are symmetrically arranged, the arc-shaped pressing plates (15) are fixedly connected to output ends of the two electric push rods (14), and openings of the two arc-shaped pressing plates (15) are oppositely arranged.

4. The drilling deviation prevention device for core drilling according to claim 3, wherein the deviation prevention mechanism (1) further comprises a baffle ring (11), and the upper surface of the rotating sleeve (16) extends above the connecting sleeve (13) and is fixedly connected with the baffle ring (11) which is outwards turned.

5. The drilling deviation prevention device for core drilling according to claim 3, wherein the deviation prevention mechanism (1) further comprises a rubber pad (17), and the rubber pad (17) is fixedly connected to the surface of the arc-shaped pressing plate (15) opposite to the corresponding electric push rod (14).

6. The drilling deviation prevention device for core drilling according to claim 1, wherein a rubber bottom plate (4) is fixedly connected to the lower surface of the base (2).