CN204327003U - The anti-torsion tensioning apparatus of a kind of truck-mounted drilling rig wire rope - Google Patents
The anti-torsion tensioning apparatus of a kind of truck-mounted drilling rig wire rope Download PDFInfo
- Publication number
- CN204327003U CN204327003U CN201420779740.5U CN201420779740U CN204327003U CN 204327003 U CN204327003 U CN 204327003U CN 201420779740 U CN201420779740 U CN 201420779740U CN 204327003 U CN204327003 U CN 204327003U
- Authority
- CN
- China
- Prior art keywords
- wire rope
- truck
- drilling rig
- feeding
- cylinder
- 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- Withdrawn - After Issue
Links
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model discloses the anti-torsion tensioning apparatus of a kind of truck-mounted drilling rig wire rope, this device comprises: pulley bracket, feed oil cylinder, rise and pull out wire rope, feeding body, unit head, feed wire rope, pulley, tensioning hydro-cylinder, locking stud, the below of described pulley bracket connects feeding body, the side of described feeding body arranges unit head, the upper end of described one end and unit head of pulling out wire rope is connected, described the mid portion pulling out wire rope walks around pulley bracket, and described is pulled out the other end of wire rope and the locking Stud connection be arranged on feeding body crossbeam, the lower end of described one end and unit head of feeding wire rope is connected, the described mid portion feeding wire rope walks around the pulley be arranged on below feeding body, the described other end feeding wire rope is connected with the tailpiece of the piston rod of the tensioning hydro-cylinder be arranged on feeding body crossbeam.The utility model is simple and reliable for structure, practical, for the safe and effective operation of truck-mounted drilling rig provides guarantee.
Description
Technical field
The utility model belongs to truck-mounted drilling rig technical field, is specifically related to the anti-torsion tensioning apparatus of a kind of truck-mounted drilling rig wire rope.
Background technology
Truck-mounted drilling rig claimed structure is compact, current multi-purpose telescopic masts type feed mechanism, this mechanism adopts hydraulic oil cylinder driving wire rope to drive unit head to realize feeding and pulling action, realize maximum feeding stroke in limited range of structures, but wire rope easily relaxes in transmission process, bring impact to transmission, easily deviate from pulley groove during transmission, need real-time tensioning; Wire rope is combined by multiply cord spiral in addition, and can wear and tear when reversing by load movable pulley, needs effective anti-rotation lock.Also do not have effective structure to solve the problem at present simultaneously.
Utility model content
For solving the technical problem of existing existence, the utility model embodiment provides a kind of truck-mounted drilling rig wire rope anti-torsion tensioning apparatus.
For achieving the above object, the technical scheme of the utility model embodiment is achieved in that
The utility model embodiment provides a kind of truck-mounted drilling rig wire rope anti-torsion tensioning apparatus, this device comprises: pulley bracket, feed oil cylinder, rise and pull out wire rope, feeding body, unit head, feed wire rope, pulley, tensioning hydro-cylinder, locking stud, the below of described pulley bracket connects feeding body, the side of described feeding body arranges unit head, the upper end of described one end and unit head of pulling out wire rope is connected, described the mid portion pulling out wire rope walks around pulley bracket, and described is pulled out the other end of wire rope and the locking Stud connection be arranged on feeding body crossbeam, the lower end of described one end and unit head of feeding wire rope is connected, the described mid portion feeding wire rope walks around the pulley be arranged on below feeding body, the described other end feeding wire rope is connected with the tailpiece of the piston rod of the tensioning hydro-cylinder be arranged on feeding body crossbeam.
In such scheme, described locking stud is square structure, and described locking stud is fixed on the crossbeam of feeding body by locking nut, and the both sides of described locking stud are provided with anti-rotation baffle plate.
In such scheme, described the other end pulling out wire rope has passed through to pull out swirel and has been connected with the upper end of locking stud.
In such scheme, described in feed wire rope the other end has passed through to pull out swirel, anti-rotation assembly is connected with the tailpiece of the piston rod of tensioning hydro-cylinder.
In such scheme, described anti-rotation baffle plate has U-shaped gap, the width of described U-shaped gap is greater than the width of locking nut.
In such scheme, the oil supply loop of described tensioning hydro-cylinder is: described tensioning hydro-cylinder oil sources is from the pilot control of truck-mounted drilling rig, and described pilot control connects truck-mounted drilling rig hydraulic pump, is provided with accumulator between described pilot control and hand-operated direction valve.
Compared with prior art, the beneficial effects of the utility model:
The utility model achieves truck-mounted drilling rig and works effective tensioning and the leveling of pulling out wire rope He feeding wire rope, feed and rise and pull out the rotation of swirel by hinge restriction wire rope, simple and reliable for structure, practical, for the safe and effective operation of truck-mounted drilling rig provides guarantee.
Accompanying drawing explanation
The structural representation of the anti-torsion tensioning apparatus of a kind of truck-mounted drilling rig wire rope that Fig. 1 provides for the utility model embodiment;
Fig. 2 is the tensioning hydro-cylinder oil supply loop figure of the anti-torsion tensioning apparatus of a kind of truck-mounted drilling rig wire rope that the utility model embodiment provides.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
The utility model embodiment provides a kind of truck-mounted drilling rig wire rope anti-torsion tensioning apparatus, as shown in Figure 1, this device comprises: pulley bracket 1, feed oil cylinder 2, rise and pull out wire rope 3, feeding body 4, unit head 5, feed wire rope 6, pulley 7, tensioning hydro-cylinder 8, locking stud 9, the below of described pulley bracket 1 connects feeding body 4, the side of described feeding body 4 arranges unit head 5, described one end of pulling out wire rope 3 is connected with the upper end of unit head 5, described the mid portion pulling out wire rope 3 walks around pulley bracket 1, and described the other end pulling out wire rope 3 is connected with the locking stud 9 be arranged on feeding body 4 crossbeam, described one end feeding wire rope 6 is connected with the lower end of unit head 5, the described mid portion feeding wire rope 6 walks around the pulley 7 be arranged on below feeding body 4, the described other end feeding wire rope 6 is connected with the tailpiece of the piston rod of the tensioning hydro-cylinder 8 be arranged on feeding body 4 crossbeam.
Described locking stud 9 is square structure, and described locking stud 9 is fixed on by locking nut 10 on the crossbeam of feeding body 4, and the both sides of described locking stud 9 are provided with anti-rotation baffle plate 14.
Described the other end pulling out wire rope 3 has passed through to pull out swirel 13 and has been connected with the upper end of locking stud 9, is limited lock stud 9 and rotate by the anti-rotation baffle plate 14 of both sides.
The described other end feeding wire rope 6 has passed through to pull out swirel 13, anti-rotation assembly 11 is connected with the tailpiece of the piston rod of tensioning hydro-cylinder 8, described is pulled out swirel 13 and has prevented from pulling out wire rope 3 generation torsion, described tensioning hydro-cylinder 8 cylinder bar is slided in the chute of anti-rotation assembly 11 by guide blot, prevents feeding wire rope 6 in operation process and twists.
Described anti-rotation baffle plate 14 has U-shaped gap, and the width of described U-shaped gap is greater than the width of locking nut 10, is unloading instrument headspace, facilitates the unloading of locking nut 10.
The utility model can effectively prevent from feeding wire rope 6 and working the torsion of pulling out wire rope 3, adopts tensioning hydro-cylinder 8 to achieve the auto-tensioning of wire rope, by the effective length of adjustable two wire rope of locking stud 9, realize the adjustment of unit head axis, structure is simple, easy to adjust, practical.
As shown in Figure 2, the oil supply loop of described tensioning hydro-cylinder 8 is: described tensioning hydro-cylinder 8 oil sources is from the pilot control 15 of truck-mounted drilling rig, described pilot control 15 connects truck-mounted drilling rig hydraulic pump, is provided with accumulator 16 between described pilot control 15 and hand-operated direction valve 17; When truck-mounted drilling rig is shut down, by accumulator 16 fuel feeding, ensure to feed wire rope 6 tensioning; During truck-mounted drilling rig start, hydraulic pump, to tensioning hydro-cylinder fuel feeding, even if occur that hydraulic pump damages also do not affect the tensioning feeding wire rope, effectively can prevent steel wire rope looseness, deviate from during transmission in pulley groove; Described tensioning hydro-cylinder is also connected with the oil cylinder 18 for oil return.
Rise when pulling out, described in feed oil cylinder 2 and extend, the pulley of described pulley bracket 1 moves upward, and drives unit head 5 to move upward, and then completes rising of drilling tool and pull out, and pulling force is the difference that cylinder thrust and secondary feed gravity.Described locking stud 9 and locking nut 10 have constituted the tensioning apparatus pulling out wire rope, pull out wire rope occur lax when rising, or because of unbalance loading cause two rope capacities inconsistent time, the tightness of adjustable locking nut 10, has realized tensioning and the leveling of pulling out wire rope 3.
As shown in Figure 1 and Figure 2, when feeding, the described oil cylinder 2 that feeds bounces back, and the pulley of described pulley bracket 1 moves downward, and drives unit head 5 to move downward, and then complete feeding of drilling tool, described tensioning hydro-cylinder 8 constitutes the tensioning apparatus feeding wire rope, occurs lax when feeding wire rope, or because of unbalance loading cause two rope capacities inconsistent time, the elongation of adjustable tensioning hydro-cylinder 8, realizes the tensioning and the leveling that feed wire rope 2.
Claims (6)
1. the anti-torsion tensioning apparatus of truck-mounted drilling rig wire rope, it is characterized in that, this device comprises: pulley bracket (1), feed oil cylinder (2), rise and pull out wire rope (3), feeding body (4), unit head (5), feed wire rope (6), pulley (7), tensioning hydro-cylinder (8), locking stud (9), the below of described pulley bracket (1) connects feeding body (4), the side of described feeding body (4) arranges unit head (5), described one end of pulling out wire rope (3) is connected with the upper end of unit head (5), described the mid portion pulling out wire rope (3) walks around pulley bracket (1), and described the other end pulling out wire rope (3) is connected with the locking stud (9) be arranged on feeding body (4) crossbeam, described one end feeding wire rope (6) is connected with the lower end of unit head (5), the described mid portion feeding wire rope (6) walks around the pulley (7) being arranged on feeding body (4) below, the described other end feeding wire rope (6) is connected with the tailpiece of the piston rod of the tensioning hydro-cylinder (8) be arranged on feeding body (4) crossbeam.
2. the anti-torsion tensioning apparatus of truck-mounted drilling rig wire rope according to claim 1, it is characterized in that: described locking stud (9) is square structure, described locking stud (9) is fixed on the crossbeam of feeding body (4) by locking nut (10), and the both sides of described locking stud (9) are provided with anti-rotation baffle plate (14).
3. the anti-torsion tensioning apparatus of truck-mounted drilling rig wire rope according to claim 1 and 2, is characterized in that: described the other end pulling out wire rope (3) has passed through to pull out swirel (13) and be connected with the upper end of locking stud (9).
4. the anti-torsion tensioning apparatus of truck-mounted drilling rig wire rope according to claim 3, is characterized in that: described in feed wire rope (6) the other end has passed through to pull out swirel (13), anti-rotation assembly (11) is connected with the tailpiece of the piston rod of tensioning hydro-cylinder (8).
5. the anti-torsion tensioning apparatus of truck-mounted drilling rig wire rope according to claim 4, is characterized in that: described anti-rotation baffle plate (14) has U-shaped gap, and the width of described U-shaped gap is greater than the width of locking nut (10).
6. the anti-torsion tensioning apparatus of truck-mounted drilling rig wire rope according to claim 1, it is characterized in that: the oil supply loop of described tensioning hydro-cylinder (8) is: described tensioning hydro-cylinder (8) oil sources is from the pilot control (15) of truck-mounted drilling rig, described pilot control (15) connects truck-mounted drilling rig hydraulic pump, is provided with accumulator (16) between described pilot control (15) and hand-operated direction valve (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420779740.5U CN204327003U (en) | 2014-12-12 | 2014-12-12 | The anti-torsion tensioning apparatus of a kind of truck-mounted drilling rig wire rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420779740.5U CN204327003U (en) | 2014-12-12 | 2014-12-12 | The anti-torsion tensioning apparatus of a kind of truck-mounted drilling rig wire rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204327003U true CN204327003U (en) | 2015-05-13 |
Family
ID=53163375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420779740.5U Withdrawn - After Issue CN204327003U (en) | 2014-12-12 | 2014-12-12 | The anti-torsion tensioning apparatus of a kind of truck-mounted drilling rig wire rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204327003U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104481425A (en) * | 2014-12-12 | 2015-04-01 | 中煤科工集团西安研究院有限公司 | Anti-twisting tensioning device for steel wire rope of vehicle-mounted drilling machine |
-
2014
- 2014-12-12 CN CN201420779740.5U patent/CN204327003U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104481425A (en) * | 2014-12-12 | 2015-04-01 | 中煤科工集团西安研究院有限公司 | Anti-twisting tensioning device for steel wire rope of vehicle-mounted drilling machine |
| CN104481425B (en) * | 2014-12-12 | 2018-01-12 | 中煤科工集团西安研究院有限公司 | The anti-torsion tensioning apparatus of truck-mounted drilling rig steel wire rope |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105858086B (en) | A kind of chain tension adjusting means and its application for scrapper conveyor tail | |
| CN103224140B (en) | Section steel collection palletizing apparatus | |
| CA3068499C (en) | Advance and retreat automatic control method based on hydraulic sensing conversion and advance and retreat automatic control system based on hydraulic sensing conversion | |
| CN104109998A (en) | Intelligent tensioning equipment for integral stay cables | |
| CN204327003U (en) | The anti-torsion tensioning apparatus of a kind of truck-mounted drilling rig wire rope | |
| CN104481425A (en) | Anti-twisting tensioning device for steel wire rope of vehicle-mounted drilling machine | |
| CN104455255B (en) | Chain tensioning mechanism | |
| CN205977096U (en) | Hydraulic pressure gallery rig for coal mine | |
| CN203248444U (en) | Hydraulic cylinder with locking device | |
| CN204535422U (en) | A kind of furnace charge stirrer of charging and stoking integration | |
| CN205297607U (en) | Device is applyed to NPR constant -resistance stock pretightning force | |
| CN107445073B (en) | Truck-mounted drilling rig combined type lifting device and application method | |
| CN102602835A (en) | Dual-drive high-torsion double-rope winch structure of board plugging machine | |
| CN205839755U (en) | A kind of piling facility | |
| CN106978804B (en) | Large-torque pile machine | |
| CN203271630U (en) | Drilling machine facilitating tightening of drill stem dragging plate driving steel rope | |
| CN204238848U (en) | A kind of oil cylinder water booster system of engineering pile machine | |
| CN206737820U (en) | A kind of self-propelled large-tonnage horizontal directional drilling machine | |
| CN202867767U (en) | Gap adjustment device | |
| CN206720181U (en) | A kind of tensioning wheel buffer unit | |
| CN203702101U (en) | Dynamic equilibrium regulator of beam-pumping unit | |
| CN203714850U (en) | Belt clamping device | |
| CN201546740U (en) | Lifting prop for tunnel drilling rig | |
| CN209407873U (en) | Flap nut tightening device | |
| CN205047163U (en) | Truck -mounted drilling rig and play mast glide machanism thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150513 Effective date of abandoning: 20180112 |