CN201635678U - Drilling rod lifting and hanging device of shaft drilling machine - Google Patents
Drilling rod lifting and hanging device of shaft drilling machine Download PDFInfo
- Publication number
- CN201635678U CN201635678U CN2010201610242U CN201020161024U CN201635678U CN 201635678 U CN201635678 U CN 201635678U CN 2010201610242 U CN2010201610242 U CN 2010201610242U CN 201020161024 U CN201020161024 U CN 201020161024U CN 201635678 U CN201635678 U CN 201635678U
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- cylindrical shell
- rod
- center
- lifting
- dish
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Abstract
The utility model discloses a drilling rod lifting and hanging device of a shaft drilling machine, which is characterized in that three groups of four-rod linkage mechanisms are uniformly arranged on the outer periphery by using a piston top rod as the center, a center rod of the four-rod linkage mechanisms is fixedly connected with a machine frame, an outer side rod is arranged into a support plate, and the support plate and the center rod are hinged through an upper linkage and a lower linkage which are mutually parallel. The utility model adopts the four-rod linkage mechanisms, the lifting and hanging device can make the support plate tightly support the inner wall of a drilling rod through friction force for realizing the lifting and the hanging, and at the same time, a dynamoelectric push rod can make the support plate disconnect the inner wall of the drilling rod through a pulling disc so that the lifting and hanging device disconnects the drilling rod. The process is fast, safe and reliable, and can greatly improve the work efficiency.
Description
Technical field
The utility model relates to a kind of lift of promoting for the shaft drilling machine drilling rod of being used for.
Background technology
Shaft drilling machine is used for Drilling major diameter, big degree of depth vertical shaft.In bad ground, because of the unstability on drilling technology and stratum, be to guarantee the safety of institute's drilling well tube, must promote drilling tool every 5～7 days, to prevent unsafe factor such as pit shaft necking down bit freezing.In this course, the time that connects, unloads drilling rod accounts for the whole ratio of duration of creeping into about more than 15%.In the prior art, the drilling rod lifting is to be artificial the installation and the unloading suspender, and this form speed is slow, labour intensity is big.
The utility model content
The utility model is for avoiding above-mentioned existing in prior technology weak point, a kind of safe and reliable shaft-well drill rod lifter being provided, to improve the drilling well work efficiency.
The utility model technical solution problem adopts following technical scheme:
The design feature of the utility model shaft-well drill rod lifter is:
With the piston mandril is the center, uniform three groups of quadric chains on excircle;
The center-pole and the frame of described quadric chain connect firmly, and outboard beam is set to fagging, and be hinged with the last connecting rod and the lower link that are parallel to each other between fagging and the center-pole;
Described frame is a cylindrical shell, and in the frame cylindrical shell, the hypomere cylindrical shell that is positioned at quadric chain below fixedly installs motor and by motor-driven electric pushrod; The cylindrical shell outside that is undertaken on the stage casing cylindrical shell on hypomere cylindrical shell top be around the center-pole that is provided with, inner barrel for can be in the cylindrical shell of stage casing piston mandril in axial sliding; Be undertaken on the stage casing cylindrical shell the top be the lifting bar, the suspension hook axle that is used for lifting is fixedly installed on the top of lifting bar;
Be provided with above quadric chain and draw dish, described bottom of drawing dish to be hinged with the pull bar pull bar at its outer circumferential position place is hinged on the middle part of connecting rod; Draw disk center to be connected the top of piston mandril; Described lifting bar runs through and draws dish.
The bottom of described hypomere cylindrical shell is set to the guiding awl.
In the described periphery of dish of drawing position-arresting disk is set.
Compared with the prior art, the utility model beneficial effect is embodied in:
The utility model adopts quadric chain, and lift can rely on frictional force to make fagging stretching drilling rod inwall, realizes lifting; Simultaneously, electric pushrod can make fagging break away from the drilling rod inwall by drawing dish, and the lifting device is separated with drilling rod.This process fast, safely, reliably can improve work efficiency greatly.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model lifting status architecture schematic diagram.
Fig. 3 is the utility model user mode schematic diagram.
Number in the figure: connecting rod, 14 lower links, 21 hypomere cylindrical shells, 22 stage casing cylindrical shells, 23 lifting bars, 24 guiding awls, 31 motors, 32 electric pushrods, 33 piston mandrils, 41 draw dish, 42 pull bars, 5 suspension hook axles, 6 drilling rods on 11 center-poles, 12 faggings, 13.
The specific embodiment
Referring to Fig. 1, Fig. 2 and Fig. 3, the structure of present embodiment is set to:
With piston mandril 33 is the center, uniform three groups of quadric chains on excircle;
The center-pole 11 and the frame of quadric chain connect firmly, and outboard beam is set to fagging 12, and is hinged with the last connecting rod 13 and the lower link 14 that are parallel to each other between fagging 12 and the center-pole 11;
Frame is a cylindrical shell, in the frame cylindrical shell, is positioned at the electric pushrod 32 that the hypomere cylindrical shell 21 of quadric chain below fixedly installs motor 31 and driven by motor 31; The cylindrical shell outside that is undertaken on the stage casing cylindrical shell 22 on hypomere cylindrical shell 21 tops be around the center-pole 11 that is provided with, inner barrel for can be in stage casing cylindrical shell 22 piston mandril 33 in axial sliding; Be undertaken on stage casing cylindrical shell 22 the top be lifting bar 23, the suspension hook axle 5 that is used for lifting is fixedly installed on the top of lifting bar 23;
Be provided with above quadric chain and draw dish 41, the bottom of drawing dish 41 to be hinged with pull bar 42 pull bars at its outer circumferential position place is hinged on the middle part of connecting rod 13; Draw dish 41 centers to be connected the top of piston mandril 33; Lifting bar 23 run through draw the dish 41.
In concrete the enforcement, the corresponding structure setting also comprises: the bottom of hypomere cylindrical shell 21 is set to guiding awl 2; In the periphery of drawing dish 41 position-arresting disk is set.
During use, suspension hook axle 5 is hung the jail on the automobile suspension hook, when starter motor 31, drive piston mandril 33 jack-up by motor 31 by electric pushrod 32, lifted by drawing dish 41 and pull bar 42 will go up connecting rod 13, so, three faggings 12 are moving upward in quadric chain, make and center on the diameter of the lifting device that forms less than drill pipe bore diameter (shown in Figure 2) by three faggings, by the automobile suspension hook lifting device is hung in the drilling rod 6, the setting of guiding awl 24 makes lifting device energy automatic centering in transferring process;
In the time of in fagging drops to the drilling rod top connection, the limit switch on the correspondence position touches the drilling rod top connection, regains with this control piston push rod, because the return of piston mandril, three faggings strut and are lifting state (shown in Figure 1), and each fagging is close to the inwall of drilling rod 6; Rely on the frictional force between fagging and the drilling rod inwall that drilling rod is sling (as shown in Figure 3), after the drilling rod handling arrived the destination, under the thrust of electric pushrod, lifting device and drilling rod broke away from, and can carry out handling work next time.
The utility model can be applicable in the lifting drilling rod operation of various types of rigs, realizes connecing, unload drilling rod fast, safely, improves and creeps into work efficiency.
Claims (3)
1.
A kind ofShaft-well drill rod lifter is characterized in that:
With piston mandril (33) is the center, uniform three groups of quadric chains on excircle;
The center-pole of described quadric chain (11) connects firmly with frame, and outboard beam is set to fagging (12), and is hinged with the last connecting rod (13) and the lower link (14) that are parallel to each other between fagging (12) and the center-pole (11);
Described frame is a cylindrical shell, in the frame cylindrical shell, is positioned at the electric pushrod (32) that the hypomere cylindrical shell (21) of quadric chain below fixedly installs motor (31) and driven by motor (31); The cylindrical shell outside that is undertaken on the stage casing cylindrical shell (22) on hypomere cylindrical shell (21) top be around the center-pole (11) that is provided with, inner barrel for can be in stage casing cylindrical shell (22) piston mandril (33) in axial sliding; Be undertaken on stage casing cylindrical shell (22) the top be lifting bar (23), the suspension hook axle (5) that is used for lifting is fixedly installed on the top of lifting bar (23);
Above described quadric chain, be provided with and draw dish (41), the described dish (41) that draws is hinged with pull bar (42) at its outer circumferential position place, the bottom of described pull bar (42) is hinged on the middle part of connecting rod (13), described top of drawing dish (41) center to be connected piston mandril (33); Described lifting bar (23) runs through and draws dish (41).
2. shaft-well drill rod lifter according to claim 1 is characterized in that the bottom of described hypomere cylindrical shell (21) is set to guiding awl (24).
3. shaft-well drill rod lifter according to claim 1 is characterized in that in the described periphery of dish (41) of drawing position-arresting disk (43) being set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201610242U CN201635678U (en) | 2010-04-16 | 2010-04-16 | Drilling rod lifting and hanging device of shaft drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201610242U CN201635678U (en) | 2010-04-16 | 2010-04-16 | Drilling rod lifting and hanging device of shaft drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201635678U true CN201635678U (en) | 2010-11-17 |
Family
ID=43080167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201610242U Expired - Fee Related CN201635678U (en) | 2010-04-16 | 2010-04-16 | Drilling rod lifting and hanging device of shaft drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201635678U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103244059A (en) * | 2013-04-26 | 2013-08-14 | 广东省公路勘察规划设计院股份有限公司 | Modified manual elevator for drilling machine |
| CN105350928A (en) * | 2015-12-10 | 2016-02-24 | 吉林大学 | Screw thread elevator for rope drilling |
| CN108035678A (en) * | 2018-01-02 | 2018-05-15 | 中铁工程装备集团有限公司 | A kind of vertical shaft excavates guide control device and method of adjustment |
-
2010
- 2010-04-16 CN CN2010201610242U patent/CN201635678U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103244059A (en) * | 2013-04-26 | 2013-08-14 | 广东省公路勘察规划设计院股份有限公司 | Modified manual elevator for drilling machine |
| CN103244059B (en) * | 2013-04-26 | 2015-08-19 | 广东省公路勘察规划设计院股份有限公司 | A kind of improved drill manual elevator |
| CN105350928A (en) * | 2015-12-10 | 2016-02-24 | 吉林大学 | Screw thread elevator for rope drilling |
| CN108035678A (en) * | 2018-01-02 | 2018-05-15 | 中铁工程装备集团有限公司 | A kind of vertical shaft excavates guide control device and method of adjustment |
| CN108035678B (en) * | 2018-01-02 | 2023-11-21 | 中铁工程装备集团有限公司 | Shaft excavation guide control device and adjustment method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20130416 |