CN204920875U - A drilling rod rescue device for revolving dig rig - Google Patents
A drilling rod rescue device for revolving dig rig Download PDFInfo
- Publication number
- CN204920875U CN204920875U CN201520590718.0U CN201520590718U CN204920875U CN 204920875 U CN204920875 U CN 204920875U CN 201520590718 U CN201520590718 U CN 201520590718U CN 204920875 U CN204920875 U CN 204920875U
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- CN
- China
- Prior art keywords
- clamping plate
- wire rope
- blades
- drilling rod
- connecting rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a drilling rod rescue device for revolving dig rig belongs to machinery, including winding plant, wire rope, wire rope clamp, link mechanism, the winding plant is connected with wire rope one end, and this wire rope other end presss from both sides to articulate through wire rope has link mechanism, link mechanism includes force bearing plate, connecting rod, pinch -off blades, the connecting rod has 2n individual, and this connecting rod one end articulates on force bearing plate, pinch -off blades are for force bearing plate symmetrical arrangement's left pinch -off blades and right pinch -off blades, and the other end of above -mentioned connecting rod is articulated with left pinch -off blades and right pinch -off blades respectively, the top of left side pinch -off blades and right pinch -off blades is equipped with curved rings, is connected with on these left side pinch -off blades and the right pinch -off blades to be used for the open supplementary wire rope of link mechanism. The device simple structure, reasonable in design, convenient to use can take out buried drilling rod or drilling bucket fast, avoids the drilling rod to fall into in the deep hole or causes bigger economic loss because of downthehole landslide.
Description
Technical field
The utility model belongs to mechanical field, particularly relates to a kind of drilling rod deliverance apparatus for rotary drilling rig.
Background technology
Rotary drilling rig is the construction machinery of pore-forming operation in a kind of applicable building foundation engineering.Mainly be suitable for the soil layer constructions such as sand, cohesive soil, slity soil, be used widely in the multiple foundation basic constructions such as castinplace pile, diaphragm wall, underpin.
Current rotary drilling rig completes that pile foundation construction mainly relies on drilling rod, drilling bucket completes.Wherein the Main Function of drilling rod is the moment of torsion that transmission rotary drilling rig exports, and increases depth of pore forming simultaneously.The drilling rod being applied to pile foundation construction is at present divided into machine locking-type drilling rod, group of rubbing formula drilling rod and combined drill rod.The operating principle of above drilling rod is identical and its work joint number is 2-6 joint.Rotary drilling rig may make drilling rod fall in deep hole because of wire cable rupture or damage in work progress, also likely drilling rod and drilling bucket are imbedded in hole by the landslide of inside, hole, as processed not in time, the huge foundation construction even affecting whole engineering of its economic loss produced.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art part, the utility model provides a kind of drilling rod deliverance apparatus for rotary drilling rig, this equipment mechanism is simple, reasonable in design, easy to use, fast buried drilling rod or drilling bucket can be taken out, avoid drilling rod to fall in deep hole or because of landslide in hole and cause larger economic loss, avoid the foundation construction affecting whole engineering.
For achieving the above object, the utility model adopts following technical scheme: a kind of drilling rod deliverance apparatus for rotary drilling rig, comprise winding plant, wire rope, rope cramp, linkage, described winding plant is connected with wire rope one end, this wire rope other end is hinged with linkage by rope cramp, described linkage comprises force bearing plate, connecting rod, clamping plate, described connecting rod has 2n, this connecting rod one end is hinged on force bearing plate, described clamping plate is the left clamping plate and right clamping plate that are arranged symmetrically with relative to force bearing plate, the other end of above-mentioned connecting rod respectively with left clamping plate and right clamping plate hinged, the top of described left clamping plate and right clamping plate is provided with the hoisting ring of arc, this left clamping plate and right clamping plate are connected with the auxiliary steel wire rope opened for linkage, described auxiliary steel wire rope is connected to and is arranged on the cylinder of winding plant, described cylinder is connected with power set.
In technique scheme, described n is natural number and is more than or equal to 1.
In technique scheme, described connecting rod is arranged or being symmetrically arranged relative to force bearing plate alternatively up and down.
In technique scheme, the inner side of described force bearing plate is provided with leans on position mounting blocks in order to spacing, and the inner side of left clamping plate and right clamping plate is respectively equipped with for spacing clamp, and the contact portion of described clamp and drilling rod is profile of tooth.
In technique scheme, described power set are motor or hand-operated rocker arm.
The beneficial effects of the utility model are: this apparatus structure is simple, reasonable in design, easy to use; Be designed with independently power set (i.e. winding plant), therefore do not rely on the power of rotary drilling rig, and supporting capacity is large, under severe operating mode, effectively whole drilling rod and drilling bucket can be lifted to ground from pile hole; Operating efficiency is high, avoids the tremendous economic loss caused because engineering stagnates.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Fig. 2 is use structural representation of the present utility model.
Wherein: 1. winding plant, 2. wire rope, 3. rope cramp, 4. force bearing plate, 5. connecting rod, 6. left clamping plate, 7. right clamping plate, 8. hoisting ring, 9. auxiliary steel wire rope, 10. cylinder, 11. clamps, 12. by position mounting blocks, 13. motors, 14. drilling rods, 15. main fixed pulleys, 16. secondary fixed pulleys.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
As Fig. 1, a kind of drilling rod deliverance apparatus for rotary drilling rig shown in Fig. 2, comprise winding plant 1, wire rope 2, rope cramp 3, linkage, described winding plant 1 is connected with wire rope 2 one end, described rope cramp 3 is hinged with linkage, described linkage comprises force bearing plate 4, connecting rod 5, clamping plate, described connecting rod 5 has 2n, this connecting rod 5 one end is hinged on force bearing plate 4, described clamping plate is the left clamping plate 6 and right clamping plate 7 that are arranged symmetrically with relative to force bearing plate 4, the other end of above-mentioned connecting rod 5 respectively with left clamping plate 6 and right clamping plate 7 hinged, the top of described left clamping plate 6 and right clamping plate 7 is provided with the hoisting ring 8 of arc, this left clamping plate 6 and right clamping plate 7 are connected with the auxiliary steel wire rope 9 opened for linkage, described auxiliary steel wire rope 9 is connected to and is arranged on the cylinder 10 of winding plant 1, described cylinder 10 is connected with power set.
In technique scheme, described n is natural number and is more than or equal to 1.The n of the present embodiment gets 2.
In technique scheme, described connecting rod 5 is arranged or being symmetrically arranged relative to force bearing plate 4 alternatively up and down.The connecting rod 5 of the present embodiment adopts arranged alternatively up and down.
In technique scheme, the inner side of described force bearing plate 4 is provided with leans on position mounting blocks 12 in order to spacing, and the inner side of left clamping plate 6 and right clamping plate 7 is respectively equipped with for spacing clamp 11, and described clamp 11 is profile of tooth with the contact portion of drilling rod 14.Design clamp 11 with lean on position mounting blocks 12 to be that in process in order to prevent from lifting by crane drilling rod 14, drilling rod 14 is relative with linkage to rock.
In technique scheme, described power set are motor or hand-operated rocker arm.The present embodiment adopts motor 13.
When using device of the present utility model, wire rope 2 is connected on winding plant 1, and walk around main fixed pulley 15 and be connected with rope cramp 3, auxiliary steel wire rope 9 to be connected in rolling 10 and to walk around secondary fixed pulley 16 and is connected with left clamping plate 6 and right clamping plate 7, connect the power supply of winding plant 1 and motor 13, tighten up auxiliary steel wire rope 9, connecting rod 5 is the level of state substantially, now, left clamping plate 6 and right clamping plate 7 are in opened condition, the linkage that wire rope 2 is connected with auxiliary steel wire rope 9 is put in the pile hole of drilling rod 14 place, after under the stepped portions of drilling rod 14, auxiliary steel wire rope 9 is loosened by motor 13, loosen in process at auxiliary steel wire rope 9, wire rope 2 is tightened up in winding plant 1 startup, because pressure strip gravitate can decline, and the pulling force effect that force bearing plate 4 is subject to wire rope 2 moves upward, now left clamping plate 6 contacts with drilling rod 14 with by position mounting blocks 12 with right clamping plate 7 clamp 11 that makes close to each other, now left clamping plate 6 and right clamping plate 7 clamp drilling rod 14, winding plant 1 continues motion and drives linkage on drilling rod 14, slide into the step place of drilling rod 14, now left clamping plate 6 contacts with the step of drilling rod 14 with the hoisting ring 8 of right clamping plate 7, winding plant 1 works on, drilling rod 14 is drawn out in pile hole along with wire rope 2, after the drilling rod 14 of pull-out is placed into ground, this linkage is taken off from drilling rod 14.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.
Claims (5)
1. the drilling rod deliverance apparatus for rotary drilling rig, comprise winding plant, wire rope, rope cramp, linkage, it is characterized in that: described winding plant is connected with wire rope one end, this wire rope other end is hinged with linkage by rope cramp, described linkage comprises force bearing plate, connecting rod, clamping plate, described connecting rod has 2n, this connecting rod one end is hinged on force bearing plate, described clamping plate is the left clamping plate and right clamping plate that are arranged symmetrically with relative to force bearing plate, the other end of above-mentioned connecting rod respectively with left clamping plate and right clamping plate hinged, the top of described left clamping plate and right clamping plate is provided with the hoisting ring of arc, this left clamping plate and right clamping plate are connected with the auxiliary steel wire rope opened for linkage, described auxiliary steel wire rope is connected to and is arranged on the auxiliary cylinder of winding plant, described auxiliary cylinder is connected with power set.
2. a kind of drilling rod deliverance apparatus for rotary drilling rig according to claim 1, is characterized in that: described n is natural number and is more than or equal to 1.
3. a kind of drilling rod deliverance apparatus for rotary drilling rig according to claim 1, is characterized in that: described connecting rod is arranged or being symmetrically arranged relative to force bearing plate alternatively up and down.
4. a kind of drilling rod deliverance apparatus for rotary drilling rig according to claim 1, it is characterized in that: the inner side of described force bearing plate is provided with leans on position mounting blocks in order to spacing, the inner side of left clamping plate and right clamping plate is respectively equipped with for spacing clamp, and the contact portion of described clamp and drilling rod is profile of tooth.
5. a kind of drilling rod deliverance apparatus for rotary drilling rig according to claim 1, is characterized in that: described power set are motor or hand-operated rocker arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520590718.0U CN204920875U (en) | 2015-08-07 | 2015-08-07 | A drilling rod rescue device for revolving dig rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520590718.0U CN204920875U (en) | 2015-08-07 | 2015-08-07 | A drilling rod rescue device for revolving dig rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204920875U true CN204920875U (en) | 2015-12-30 |
Family
ID=54970012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520590718.0U Withdrawn - After Issue CN204920875U (en) | 2015-08-07 | 2015-08-07 | A drilling rod rescue device for revolving dig rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204920875U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105089536A (en) * | 2015-08-07 | 2015-11-25 | 武汉卡特工业股份有限公司 | Drill pipe rescuing device used for rotary drilling machine |
-
2015
- 2015-08-07 CN CN201520590718.0U patent/CN204920875U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105089536A (en) * | 2015-08-07 | 2015-11-25 | 武汉卡特工业股份有限公司 | Drill pipe rescuing device used for rotary drilling machine |
| CN105089536B (en) * | 2015-08-07 | 2017-07-18 | 武汉卡特工业股份有限公司 | A kind of drilling rod deliverance apparatus for rotary drilling rig |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151230 Effective date of abandoning: 20170718 |
|
| AV01 | Patent right actively abandoned |