CN204782836U - Manually operated can apply on -off wire line coring drilling rod holder of pretightning force - Google Patents
Manually operated can apply on -off wire line coring drilling rod holder of pretightning force Download PDFInfo
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- CN204782836U CN204782836U CN201520508542.XU CN201520508542U CN204782836U CN 204782836 U CN204782836 U CN 204782836U CN 201520508542 U CN201520508542 U CN 201520508542U CN 204782836 U CN204782836 U CN 204782836U
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- fixedly installed
- axle sleeve
- rotating shaft
- side plate
- crank
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Abstract
本实用新型公开了一种手动操纵可施加预紧力的开关式绳索取心钻杆夹持器，是由焊接箱体、第一卡瓦机构、第二卡瓦机构、连杆传动机构和操纵杆预紧机构组成，第一卡瓦机构和第二卡瓦机构分别固定设置在箱体内，连杆传动机构和操纵杆预紧机构分别固定设置在箱体两侧侧板上；打开时，向后拉动操作杆，第三曲柄逆时针旋转，第一卡瓦耳板焊接组件和第二卡瓦耳板焊接组件后移；锁紧时，向前推动操作杆，第三曲柄顺时针旋转，第一卡瓦耳板焊接组件和第二卡瓦耳板焊接组件前移，夹紧钻杆。本实用新型结构简单，安全可靠，减少工作人员劳动强度，夹紧和打开动作快捷、省力，无需反复检查，提高了工作效率，卡瓦体积小、价格合理、加工容易，减少了零件损耗。
The utility model discloses a switch-type rope core drilling rod holder which can be manually operated and can apply pretightening force. It is composed of a welding box, a first slip mechanism, a second slip mechanism, a connecting rod transmission mechanism and a control Rod pre-tightening mechanism, the first slip mechanism and the second slip mechanism are respectively fixed in the box, the connecting rod transmission mechanism and the joystick pre-tightening mechanism are fixed on the side panels on both sides of the box; Pull the operating lever backward, the third crank rotates counterclockwise, the first slip lug welding assembly and the second slip lug welding assembly move backward; when locking, push the operating lever forward, the third crank rotates clockwise, the second slip lug welding assembly moves backward; The first slip lug welding assembly and the second slip lug welding assembly move forward to clamp the drill pipe. The utility model has the advantages of simple structure, safety and reliability, reduced labor intensity of workers, fast clamping and opening action, labor-saving, no need for repeated inspection, improved work efficiency, small size of slips, reasonable price, easy processing, and reduced loss of parts.
Description
Technical field
The utility model relates to a kind of drill pipe clamp, and particularly a kind of manual control can apply the switching regulator rope coring drill pipe clamper of pretightning force.
Background technology
Wire line core drilling, because it is without the need to frequently carrying the drilling process of brill, is widely used in Geological Engineering industry, has more technical advantage especially in deep drilling engineering.Cord drill-rod bar wall is thinner, tool joint place non-incision, and aperture clamper acts on great in wire line core drilling engineering, drilling tool, unloading drilling rod in clamping hole when its effect mainly puts drilling rod.Prior art, clamper is mainly wooden horse formula clamper and deadweight type clamper, wooden horse formula clamper is when clamping drilling rod, and need repeatedly to check clamped condition, wooden horse clamper is subject to the vibration influence of rig in drilling process, clamper slips is caused to unclamp, add danger coefficient, when needing to unclamp, need operating personnel to track tramping foot rest always, add the labour intensity of operating personnel, there is potential safety hazard.Deadweight type clamper uses more a kind of rope clamper, and deadweight type clamper internal slip is heavy, and involve great expense, replacement cost is high.Wooden horse formula clamper and deadweight type clamper are in the structure transmitting clamping force, and all structures of Line Contacts, easily cause correlated parts to wear and tear during work, strengthen maintenance, maintenance cost.
Summary of the invention
The purpose of this utility model is that will to solve the safety of above-mentioned existing clamper reliable operation low, slips volume is large, cost is high, project organization is unreasonable, correlated parts is easily caused to wear and tear, the problems such as maintenance, maintenance cost is high, operability difference, and the switching regulator rope coring drill pipe clamper providing a kind of manual control can apply pretightning force.
The utility model is made up of welding casing, the first slip mechanism, the second slip mechanism, jointed gear unit and control stick pre-tightening mechanism, first slip mechanism and the second slip mechanism are fixedly installed in welding casing respectively, jointed gear unit and control stick pre-tightening mechanism are fixedly installed on the side plate of welding casing both sides respectively, and match with the first slip mechanism and the second slip mechanism and arrange, the first slip mechanism is identical with the second slip mechanism structure;
Welding casing comprises the first side plate, second side plate, first junction plate, second junction plate, first top board, second top board, first pipe spreader, second pipe spreader, base plate and several side plate axle sleeve, first side plate has the first axle sleeve hole and the second axle sleeve hole, second side plate has the 3rd axle sleeve hole and the 4th axle sleeve hole, several axle sleeve is fixedly installed on the first axle sleeve hole respectively, second axle sleeve hole, on 3rd axle sleeve hole and the 4th axle sleeve hole, first junction plate, second junction plate and base plate are fixedly installed on the first side plate and the second side plate lower end respectively, first top board and the second top board are fixedly installed on the first side plate and the second side plate upper end respectively, first pipe spreader and the second pipe spreader are separately positioned on the first side plate and the second side plate, there is in first pipe spreader the first rotating shaft, there is in second pipe spreader the second rotating shaft,
First slip mechanism is made up of the first slips otic placode weld assembly and the first compression axis weld assembly, first compression axis weld assembly is arranged in the first slips otic placode mechanism, first slips otic placode weld assembly comprises the first slips, the first otic placode, the second otic placode and the first in command, first otic placode and the second otic placode are fixedly installed on the first slips rear end respectively, and the first in command is fixedly installed on the first otic placode and the second otic placode; First compression axis weld assembly comprises the first compression axis, first and compresses fagging, the second compression fagging and the first compression axis axle sleeve, and the first compression axis and the first compression axis axle sleeve are separately positioned on the first compression fagging and second and compress between fagging;
Jointed gear unit comprises the 3rd rotating shaft, 4th rotating shaft, first connecting pin, second connecting pin, first crank, second crank, first connecting rod, first flat key and the second flat key, 3rd rotating shaft is arranged on casing through side plate axle sleeve and the first compression axis axle sleeve, 4th rotating shaft is arranged on casing through side plate axle sleeve and the second compression axis axle sleeve, first flat key is arranged on the 3rd rotating shaft and the first compression axis axle sleeve, second flat key is arranged on the 4th rotating shaft and the second compression axis axle sleeve, first crank first flat key is fixedly installed in the 3rd rotating shaft, first connecting pin is fixedly installed on the first crank, second crank second flat key is fixedly installed in the 4th rotating shaft, second connecting pin is fixedly installed on the second crank, first connecting rod two ends are fixedly installed on the first connecting pin and the second connecting pin respectively,
Handle pre-tightening mechanism to be made up of action bars mechanism and pretightning force mechanism, action bars mechanism left end is fixedly installed in the second rotating shaft, action bars mechanism right-hand member and pretightning force mechanism left end pass through hinge, pretightning force mechanism right-hand member is fixedly installed in the first rotating shaft, action bars mechanism comprises limiting plate, sliding pin, 3rd crank and action bars, limiting plate is fixedly installed in the second rotating shaft, 3rd crank is fixedly installed in the 4th rotating shaft, sliding pin is arranged on limiting plate and the 3rd crank, action bars is fixedly installed on limiting plate upper end, pretightning force mechanism comprises nitrogen spring and bearing pin, nitrogen spring is fixedly installed in the 4th rotating shaft by the 3rd crank, bearing pin is fixedly installed on nitrogen spring left end.
Operating principle of the present utility model and process:
Open mode: when the 3rd crank and nitrogen spring are on same straight line R, when pulling back action bars, the thrust that 3rd crank is subject to nitrogen spring is maximum, when the position of bearing pin central axis is higher than straight line R, 3rd crank is subject to the moment of torsion of nitrogen spring, be rotated counterclockwise, the 4th rotating shaft is driven to be rotated counterclockwise, first compression axis weld assembly is with the 4th axis of rotation, and drive the first slips otic placode weld assembly to move backward, rotated by jointed gear unit makes the second slips otic placode weld assembly move backward simultaneously, the utility model is made to be in open mode,
Locking state: when the position of bearing pin central axis is lower than straight line R, during driven forward action bars, 3rd crank is subject to the moment of torsion of nitrogen spring, turn clockwise, the 4th rotating shaft is driven to turn clockwise, first compression axis weld assembly is with the 4th axis of rotation, and drive the first slips otic placode weld assembly to move forward, rotated by jointed gear unit makes the second slips otic placode weld assembly move forward simultaneously, first slips otic placode weld assembly and the second slips otic placode weld assembly clamping drilling rod, make the utility model be in locking state;
Adopt pretightning force mechanism, nitrogen spring provides a pretightning force to drilling rod, the clamping of clamper and opening procedure owing to there being the effect of nitrogen spring torque, its clamping and opening action rapid, laborsaving.
The beneficial effects of the utility model:
The utility model structure is simple, and safe and reliable, reduce a staff labour intensity, clamping and opening action quick, laborsaving, the action that clamp holder clamping puts in place obviously, without the need to repeatedly checking, improve operating efficiency, slips volume is little, lightweight, manufacture and maintenance cost is low, few easy workout part.
Accompanying drawing explanation
Fig. 1 is schematic perspective view of the present utility model.
Fig. 2 is schematic perspective view of the present utility model.
Fig. 3 is the schematic perspective view of the utility model welding casing.
Fig. 4 is the schematic perspective view of the utility model first slips otic placode mechanism.
Fig. 5 is the schematic perspective view of the utility model first compression axis mechanism.
Fig. 6 is the schematic perspective view of the utility model first slip mechanism.
Detailed description of the invention
Refer to shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, the utility model is made up of welding casing 1, first slip mechanism 2, second slip mechanism 3, jointed gear unit 4 and control stick pre-tightening mechanism 5, first slip mechanism 2 and the second slip mechanism 3 are fixedly installed in casing 1 respectively, jointed gear unit 4 and control stick pre-tightening mechanism 5 are fixedly installed on the side plate of welding casing 1 both sides respectively, and match with the first slip mechanism 2 and the second slip mechanism 3 and arrange, the first slip mechanism 2 is identical with the second slip mechanism 3 structure;
Welding casing 1 comprises the first side plate 11, second side plate 12, first junction plate 13, second junction plate 14, first top board 15, second top board 16, first pipe spreader 17, second pipe spreader 18, base plate 19 and several side plate axle sleeve 101, first side plate 11 has the first axle sleeve hole 111 and the second axle sleeve hole 112, second side plate 12 has the 3rd axle sleeve hole 121 and the 4th axle sleeve hole 122, several axle sleeve 101 is fixedly installed on the first axle sleeve hole 111 respectively, second axle sleeve hole 112, on 3rd axle sleeve hole 121 and the 4th axle sleeve hole 122, first junction plate 13, second junction plate 14 and base plate 19 are fixedly installed on the first side plate 11 and the second side plate 12 lower end respectively, first top board 15 and the second top board 16 are fixedly installed on the first side plate 11 and the second side plate 12 upper end respectively, first pipe spreader 17 and the second pipe spreader 18 are separately positioned on the first side plate 11 and the second side plate 12, there is in first pipe spreader 17 first rotating shaft 171, there is in second pipe spreader 18 second rotating shaft 181,
First slip mechanism 2 is made up of the first slips otic placode weld assembly 21 and the first compression axis weld assembly 22, first slips otic placode weld assembly 21 is arranged on the first compression axis weld assembly 22, first slips otic placode weld assembly 21 comprises first slips 211, first otic placode 212, second otic placode 213 and the first in command 214, first otic placode 212 and the second otic placode 213 are fixedly installed on the first slips 211 rear end respectively, and the first in command 214 is fixedly installed on the first otic placode 212 and the second otic placode 213; First compression axis weld assembly 22 comprises the first compression axis 221, first and compresses fagging 222, second and compress fagging 223 and the first compression axis axle sleeve 224, first compression axis 221 and the first compression axis axle sleeve 224 and be separately positioned on the first compression fagging 222 and second and compress between fagging 223;
Jointed gear unit 4 comprises the 3rd rotating shaft 41, 4th rotating shaft 42, first connecting pin 43, second connecting pin 44, first crank 45, second crank 46, first connecting rod 47, first flat key 48 and the second flat key 49, 3rd rotating shaft 41 is arranged on casing 1 through side plate axle sleeve 101 and the first compression axis axle sleeve 224, 4th rotating shaft 42 is arranged on casing 1 through side plate axle sleeve 101 and the second compression axis axle sleeve 324, first flat key 48 is arranged on the 3rd rotating shaft 41 and the first compression axis axle sleeve 224, second flat key 49 is arranged on the 4th rotating shaft 42 and the second compression axis axle sleeve 324, first crank 45 first flat key 48 is fixedly installed in the 3rd rotating shaft 41, first connecting pin 43 is fixedly installed on the first crank 45, second crank 46 second flat key 49 is fixedly installed in the 4th rotating shaft 42, second connecting pin 44 is fixedly installed on the second crank 46, first connecting rod 47 two ends are fixedly installed on the first connecting pin 43 and the second connecting pin 44 respectively,
Handle pre-tightening mechanism 5 to be made up of action bars mechanism 51 and pretightning force mechanism 52, action bars mechanism 51 left end is fixedly installed in the second rotating shaft 181, it is hinged that action bars mechanism 51 right-hand member and pretightning force mechanism left end 52 pass through bearing pin 522, pretightning force mechanism 52 right-hand member is fixedly installed in the first rotating shaft 171, action bars mechanism 51 comprises limiting plate 511, sliding pin 512, 3rd crank 513 and action bars 514, limiting plate 511 is fixedly installed in the second rotating shaft 181, 3rd crank 513 is fixedly installed in the 4th rotating shaft 42, sliding pin 512 is arranged on limiting plate 511 and the 3rd crank 513, action bars 514 is fixedly installed on limiting plate 511 upper end, pretightning force mechanism 52 comprises nitrogen spring 521 and bearing pin 522, nitrogen spring 521 is fixedly installed in the 4th rotating shaft 42 by the 3rd crank 513, bearing pin 522 is fixedly installed on nitrogen spring 521 left end.
Operating principle of the present utility model and process:
Refer to shown in Fig. 1 and Fig. 2, open mode: when the 3rd crank 513 is on same straight line R with nitrogen spring 521, when pulling back action bars 514, the thrust that 3rd crank 513 is subject to nitrogen spring 521 is maximum, when the position of bearing pin 522 central axis is higher than straight line R, 3rd crank 513 is subject to the moment of torsion of nitrogen spring 521, be rotated counterclockwise, the 4th rotating shaft 42 is driven to be rotated counterclockwise, first compression axis weld assembly 22 rotates with the 4th rotating shaft 42, and drive the first slips otic placode weld assembly 21 to move backward, rotated by jointed gear unit 4 makes the second slips otic placode weld assembly 31 move backward simultaneously, the utility model is made to be in open mode,
Locking state: when the position of bearing pin 522 central axis is lower than straight line R, during driven forward action bars 514, 3rd crank 513 is subject to the moment of torsion of nitrogen spring 521, turn clockwise, the 4th rotating shaft 42 is driven to turn clockwise, first compression axis weld assembly 22 rotates with the 4th rotating shaft 42, and drive the first slips otic placode weld assembly 21 to move forward, rotated by jointed gear unit 4 makes the second slips otic placode weld assembly 31 move forward simultaneously, first slips otic placode weld assembly 21 and the second slips otic placode weld assembly 31 clamp drilling rod, the utility model is made to be in locking state,
Adopt pretightning force mechanism 52, nitrogen spring 521 pairs of drilling rods provide a pretightning force, the clamping of clamper and opening procedure owing to there being the effect of nitrogen spring 521 torque, its clamping and opening action rapid, laborsaving.
Claims (1)
1. a manual control can apply the switching regulator rope coring drill pipe clamper of pretightning force, it is characterized in that: be by welding casing (1), first slip mechanism (2), second slip mechanism (3), jointed gear unit (4) and control stick pre-tightening mechanism (5) composition, first slip mechanism (2) and the second slip mechanism (3) are fixedly installed in casing (1) respectively, jointed gear unit (4) and control stick pre-tightening mechanism (5) are fixedly installed on the side plate of casing (1) both sides respectively, and match with the first slip mechanism (2) and the second slip mechanism (3) and arrange, first slip mechanism (2) is identical with the second slip mechanism (3) structure,
Welding casing (1) comprises the first side plate (11), second side plate (12), first junction plate (13), second junction plate (14), first top board (15), second top board (16), first pipe spreader (17), second pipe spreader (18), base plate (19) and several side plate axle sleeve (101), first side plate (11) has the first axle sleeve hole (111) and the second axle sleeve hole (112), second side plate (12) has the 3rd axle sleeve hole (121) and the 4th axle sleeve hole (122), several axle sleeve (101) is fixedly installed on the first axle sleeve hole (111) respectively, second axle sleeve hole (112), on 3rd axle sleeve hole (121) and the 4th axle sleeve hole (122), first junction plate (13), second junction plate (14) and base plate (19) are fixedly installed on the first side plate (11) and the second side plate (12) lower end respectively, first top board (15) and the second top board (16) are fixedly installed on the first side plate (11) and the second side plate (12) upper end respectively, first pipe spreader (17) and the second pipe spreader (18) are separately positioned on the first side plate (11) with on the second side plate (12), there is in first pipe spreader (17) the first rotating shaft (171), there is in second pipe spreader (18) the second rotating shaft (181),
First slip mechanism (2) is made up of the first slips otic placode weld assembly (21) and the first compression axis weld assembly (22), first compression axis weld assembly (22) is arranged on the first slips otic placode weld assembly (21), first slips otic placode weld assembly (21) comprises the first slips (211), first otic placode (212), second otic placode (213) and the first in command (214), first otic placode (212) and the second otic placode (213) are fixedly installed on the first slips (211) rear end respectively, the first in command (214) is fixedly installed on the first otic placode (212) and the second otic placode (213), first compression axis weld assembly (22) comprises the first compression axis (221), first and compresses fagging (222), the second compression fagging (223) and the first compression axis axle sleeve (224), and the first compression axis (221) and the first compression axis axle sleeve (224) are separately positioned on the first compression fagging (222) and second and compress between fagging (223),
Jointed gear unit (4) comprises the 3rd rotating shaft (41), 4th rotating shaft (42), first connecting pin (43), second connecting pin (44), first crank (45), second crank (46), first connecting rod (47), first flat key (48) and the second flat key (49), 3rd rotating shaft (41) is arranged on casing (1) through side plate axle sleeve (101) and the first compression axis axle sleeve (224), 4th rotating shaft (42) is arranged on casing (1) through side plate axle sleeve (101) and the second compression axis axle sleeve (324), first flat key (48) is arranged on the 3rd rotating shaft (41) with on the first compression axis axle sleeve (224), second flat key (49) is arranged on the 4th rotating shaft (42) with on the second compression axis axle sleeve (324), first crank (45) first flat key (48) is fixedly installed in the 3rd rotating shaft (41), first connecting pin (43) is fixedly installed on the first crank (45), second crank (46) second flat key (49) is fixedly installed in the 4th rotating shaft (42), second connecting pin (44) is fixedly installed on the second crank (46), first connecting rod (47) two ends are fixedly installed on the first connecting pin (43) and the second connecting pin (44) respectively,
Handle pre-tightening mechanism (5) to be made up of action bars mechanism (51) and pretightning force mechanism (52), action bars mechanism (51) left end is fixedly installed in the second rotating shaft (181), it is hinged that action bars mechanism (51) right-hand member and pretightning force mechanism (52) left end pass through bearing pin (522), pretightning force mechanism (52) right-hand member is fixedly installed in the first rotating shaft (171), action bars mechanism (51) comprises limiting plate (511), sliding pin (512), 3rd crank (513) and action bars (514), limiting plate (511) is fixedly installed in the second rotating shaft (181), 3rd crank (513) is fixedly installed in the 4th rotating shaft (42), sliding pin (512) is arranged on limiting plate (511) and the 3rd crank (513), action bars (514) is fixedly installed on limiting plate (511) upper end, pretightning force mechanism (52) comprises nitrogen spring (521) and bearing pin (522), nitrogen spring (521) is fixedly installed in the 4th rotating shaft (42) by the 3rd crank (513), bearing pin (522) is fixedly installed on nitrogen spring (521) left end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520508542.XU CN204782836U (en) | 2015-07-15 | 2015-07-15 | Manually operated can apply on -off wire line coring drilling rod holder of pretightning force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520508542.XU CN204782836U (en) | 2015-07-15 | 2015-07-15 | Manually operated can apply on -off wire line coring drilling rod holder of pretightning force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204782836U true CN204782836U (en) | 2015-11-18 |
Family
ID=54522904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520508542.XU Withdrawn - After Issue CN204782836U (en) | 2015-07-15 | 2015-07-15 | Manually operated can apply on -off wire line coring drilling rod holder of pretightning force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204782836U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104948123A (en) * | 2015-07-15 | 2015-09-30 | 吉林大学 | Switch type wire-line coring drill pipe holder capable of being operated manually and exerting pretightening force |
-
2015
- 2015-07-15 CN CN201520508542.XU patent/CN204782836U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104948123A (en) * | 2015-07-15 | 2015-09-30 | 吉林大学 | Switch type wire-line coring drill pipe holder capable of being operated manually and exerting pretightening force |
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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 | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151118 Effective date of abandoning: 20170725 |