CN205927179U - Formula drilling rod fixture is adjusted to screw rod - Google Patents
Formula drilling rod fixture is adjusted to screw rod Download PDFInfo
- Publication number
- CN205927179U CN205927179U CN201620633834.0U CN201620633834U CN205927179U CN 205927179 U CN205927179 U CN 205927179U CN 201620633834 U CN201620633834 U CN 201620633834U CN 205927179 U CN205927179 U CN 205927179U
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- China
- Prior art keywords
- screw rod
- rod
- drilling rod
- rail
- clamping mechanism
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model discloses a formula drilling rod fixture is adjusted to screw rod, install the dolly of accompanying and move together on the dolly of walking in the walking dolly that just can move after the beam -and -rail is gone forward below the beam -and -rail, the one end of drilling rod including beam -and -rail, setting, the fixture device still includes a drilling rod fixture, and the drilling rod fixture include: support before one is equipped with a length can be adjusted freely's screw rod adjustment mechanism on the preceding support, a back support, and the bottom of back support is equipped with the clamp and is used for the drive to clinch the connecting rod that opens with the centre gripping, one is used for the drive mechanism that links together screw rod adjustment mechanism and connecting rod, the 2nd swing seat that drive mechanism is connected by the first oscillating axle be connected with screw rod adjustment mechanism, with the connecting rod and form the connecting axle that first oscillating axle and the 2nd swing seat linked together. The utility model discloses simple structure, clamping stability are good, and work efficiency is high.
Description
Technical field
This utility model is related to a kind of clamping device, particularly to a kind of screw rod adjustable drilling rod clamping mechanism.
Background technology
A kind of screw rod adjustable drilling rod clamping mechanism is to play support, holding drill pipe effect in drilling rod work process, makes
Advance along ferrum mouth passage while drilling rod rotation, so that smooth opening ferrum mouth, realize tapping a blast furnace, the entitled drilling rod of similar products props up
Support.
Shown in Figure 1, the rectangle frame structural member that drill rod support frame 1 is welded for steel plate, solid with beam-and-rail 2 by bolt
Fixed, drilling rod 3 rear end is passed through adapter sleeve 6 and is fixed with walking dolly 4, and front end is positioned in the groove 1a on drill rod support frame 1, walking
It is movable on beam-and-rail 2 that dolly 4 passes through wheel.
During perforate, walking dolly 4 is moved forward on beam-and-rail 2 by wheel, is led to by drill bit 5,3 dozens of tapping outlets of drilling rod
Road, realizes perforate function, smoothly taps a blast furnace；Drill rod support frame 1 in whole Tapping procedures all the time supports drill rods 3 along ferrum mouth passage
Advance.
This iron notch drill drill rod support frame can meet the basic demand of onsite application, but still suffers from the drawback that：
1., in Tapping procedures, when drill bit and drilling rod experience resistance are too big, drilling rod easily props up in drilling rod in rotary course
Upper and lower play in support groove, is unfavorable for beating tapping outlet, What is more, and drilling rod directly skids off in drill rod support frame groove, so that
In perforate cannot be continued.
2. drill rod support frame also functions to when molten iron splash protect the effect of walking dolly in Tapping procedures, once drilling rod
Bracing frame is sprayed molten iron and burns out, and drilling rod just loses the strong point it is impossible to continue perforate to reach the function of thoroughly beating tapping outlet passage.
Utility model content
The technical problems to be solved in the utility model be provide that a kind of structure is simple, clamping is convenient, the one of high working efficiency
Plant screw rod adjustable drilling rod clamping mechanism.
For reaching above-mentioned purpose, the technical solution of the utility model is as follows：
A kind of screw rod adjustable drilling rod clamping mechanism, including beam-and-rail, is arranged on below beam-and-rail and can move after beam-and-rail is gone forward
Dynamic walking dolly, one end of drilling rod is arranged on moves with walking dolly on walking dolly；Clamping device device also includes
One drilling rod clamping mechanism, described drilling rod clamping mechanism includes：
Bearing before one, described front bearing is fixedly mounted on beam-and-rail front end, and described front bearing is provided with a screw rod regulating mechanism,
The length of described screw rod regulating mechanism is freely adjustable；The two ends of described screw rod regulating mechanism are provided with locking nut；
One rear support, described rear support is arranged on beam-and-rail upper surface, and the bottom of described rear support is provided with clamp and is used for
Drive the connecting rod that clamp opens and clamps；
One is used for the drive mechanism that screw rod regulating mechanism and connecting rod link together, and described drive mechanism is adjusted by with screw rod
The second swing seat of being connected with connecting rod of the first swinging axle that section mechanism connects and by the first swinging axle and the connection of the second swing seat
Connecting shaft composition together.
In an embodiment of the present utility model, walking dolly is transported before and after being done on the track on beam-and-rail by wheel
Dynamic.
In an embodiment of the present utility model, described clamp is made up of left clamp and right clamp, and described connecting rod is by a left side
Connecting rod and right connecting rod composition, one end of described left and right connecting rod connects left and right clamp respectively, and the other end of left and right connecting rod is rotatable
It is connected with the second swing seat, and controlled by the second swing seat.
In an embodiment of the present utility model, all logical between described first swinging axle and the second swing seat and connecting shaft
Cross oscillating bearing to connect.
In an embodiment of the present utility model, described clamping device device also includes a flameproof protection plate, described anti-
Fiery protection board is arranged on front bearing, and is located at the outermost of whole clamping device device.
By technique scheme, the beneficial effects of the utility model are：
1st, pass through to drive swinging axle drivening rod to pull clamp, realize the closure of clamp and open to play the folder to drilling rod
Hold and unclamp.
2. because holding drill pipe function usage frequency is very low, therefore to drive swinging axle to swing using screw rod adjustment length, more
Clamping degree that is convenient, accurately controlling clamp, the locking jack panel in screw rod two ends simultaneously, clamping is more reliable.
Brief description
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of existing screw rod adjustable drilling rod clamping mechanism operating diagram；
Fig. 2 is the part-structure schematic diagram of drill rod support frame in Fig. 1；
1st, drill rod support frame 1a, groove 2, beam-and-rail 3, drilling rod 4, walking dolly 5, drill bit 6, adapter sleeve；
Fig. 3 is utility model works schematic diagram；
Fig. 4 is this utility model top view；
Fig. 5 is this utility model side view；
Fig. 6 is B-B sectional view in Fig. 5；
Fig. 7 opens fundamental diagram during card for this utility model clamp；
Fundamental diagram when Fig. 8 clamps for this utility model clamp；
Corresponding component title represented by figure numeral and letter：
10th, beam-and-rail 20, walking dolly 21, wheel 30, front bearing 40, rear support 50, screw rod regulating mechanism 51, spiral shell
Rod set 52, screw rod 53, locking nut 60, clamp 61, left clamp 62, right clamp 70, connecting rod 71, left connecting rod 72, right company
Bar 80, the first swinging axle 90, the second swing seat 100, flameproof protection plate 110, drilling rod 120, connecting shaft.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that this utility model is realized are easy to understand, under
Face combines and is specifically illustrating, and this utility model is expanded on further.
Referring to shown in Fig. 3 to Fig. 6, the utility model discloses a kind of screw rod adjustable drilling rod clamping mechanism, including beam-and-rail
10th, be arranged on below beam-and-rail and can after beam-and-rail is gone forward movement walking dolly 20, one end of drilling rod 110 is arranged on walking dolly
On move with walking dolly, walking dolly 20 is moved forward and backward on the track on beam-and-rail 10 by wheel 21.
Clamping device device also includes a drilling rod clamping mechanism, and described drilling rod clamping mechanism includes front bearing 30, rear support
40 and drive mechanism；Front bearing 30 is dismountable to be fixedly mounted on beam-and-rail 10 front end, and front bearing 30 is provided with a screw rod and adjusts
Mechanism 50, the length of screw rod regulating mechanism 50 is freely adjustable, and screw rod regulating mechanism 50 is by screw sleeve 51 and length-adjustable
The screw rod 52 being arranged in screw sleeve two ends forms, and the outside that screw rod 52 is located at screw sleeve 51 is provided with locking nut 53, works as screw rod
52 be adjusted to preseting length after locked by locking nut 53, improve safety so that clamping more reliable；Rear support 40
Beam-and-rail 10 upper surface is detachably arranged in by bolt, the bottom of rear support 40 is provided with clamp 60 and is used for driving clamp to open
The connecting rod 70 opened and clamp；Clamp 60 is made up of left clamp 61 and right clamp 62, and connecting rod 70 is by left connecting rod 71 and 72 groups of right connecting rod
Become, one end of left and right connecting rod connects left and right clamp respectively, and the other end of left and right connecting rod is rotatable with the second swing seat 90 even
Connect, and controlled by the second swing seat；Drive mechanism is used for screw rod regulating mechanism 50 is linked together with connecting rod 70, drive mechanism
The second swing seat 90 of being connected with connecting rod 70 by the first swinging axle 80 being connected with screw rod regulating mechanism 50 and swinging first
The connecting shaft 120 that axle 80 and the second swing seat 90 link together forms, the first swinging axle 80 and the second swing seat 90 be connected
All connected by oscillating bearing between axle 120.
Clamping device device also includes a flameproof protection plate 100, and flameproof protection plate is arranged on front bearing, and is located at whole
The outermost of clamping device device, it is used for stopping the molten iron of splash during perforate, it arrives the effect of protection clamp and walking dolly.
Referring to shown in Fig. 7 and Fig. 8, operation principle of the present utility model is as follows：
When iron notch drill perforate, should start clamping device device makes clamp clamp, and to play the effect of supports drill rods, opens
Before hole, clamp is in deployed position, such as Fig. 7, and now adjusting screw rod fills 50 and puts, because a point is fixed, adjusting screw rod device 50 two ends
The first swinging axle 80 can be pulled during Distance Shortened to turn clockwise around fixing point b；Put the first moving axis 80 to drive by left connecting rod 71
Move left clamp 61 around fixing point c rotate counterclockwise, right clamp 62 is driven around fixing point d dextrorotation by right connecting rod 72
Turn, final clamp forms clamp position, such as Fig. 8, jaws close degree should according to depending on live drilling rod size (during jaws close,
Must assure that there is gap and between drilling rod, facilitate drilling rod rotation and move), after adjusting screw rod device regulates, the two ends of screw rod are used
Locking nut is locked, now can carry out perforate operation.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have been shown and described above.One's own profession
The technical staff of industry it should be appreciated that this utility model is not restricted to the described embodiments, described in above-described embodiment and description
Principle of the present utility model is simply described, on the premise of without departing from this utility model spirit and scope, this utility model is also
Have various changes and modifications, these changes and improvements both fall within the range of claimed this utility model.This utility model
Claimed scope is by appending claims and its equivalent thereof.
Claims (5)
1. a kind of screw rod adjustable drilling rod clamping mechanism, including beam-and-rail, is arranged on below beam-and-rail and can move after beam-and-rail is gone forward
Walking dolly, one end of drilling rod is arranged on moves with walking dolly on walking dolly；It is characterized in that, screw rod adjustable
Drilling rod clamping mechanism also includes a drilling rod clamping mechanism, and described drilling rod clamping mechanism includes：
Bearing before one, described front bearing is fixedly mounted on beam-and-rail front end, and described front bearing is provided with a screw rod regulating mechanism, described
The length of screw rod regulating mechanism is freely adjustable；The two ends of described screw rod regulating mechanism are provided with locking nut；
One rear support, described rear support is arranged on beam-and-rail upper surface, and the bottom of described rear support is provided with clamp and is used for driving
The connecting rod that clamp opens and clamps；
One is used for the drive mechanism that screw rod regulating mechanism and connecting rod link together, and described drive mechanism adjusts machine by with screw rod
The second swing seat of being connected with connecting rod of the first swinging axle that structure connects and the first swinging axle and the second swing seat are connected to one
The connecting shaft composition rising.
2. a kind of screw rod adjustable drilling rod clamping mechanism according to claim 1 is it is characterised in that walking dolly passes through car
Wheel moves forward and backward on the track on beam-and-rail.
3. a kind of screw rod adjustable drilling rod clamping mechanism according to claim 1 is it is characterised in that described clamp is by left folder
Pincers and right clamp composition, described connecting rod is made up of left connecting rod and right connecting rod, and one end of described left and right connecting rod connects left and right respectively
Clamp, the other end of left and right connecting rod is rotated with the second swing seat and is connected, and is controlled by the second swing seat.
4. a kind of screw rod adjustable drilling rod clamping mechanism according to claim 1 is it is characterised in that described first swinging axle
With second be all connected by oscillating bearing between swing seat and connecting shaft.
5. a kind of screw rod adjustable drilling rod clamping mechanism according to claim 1 is it is characterised in that described screw rod adjustable
Drilling rod clamping mechanism also includes a flameproof protection plate, and described flameproof protection plate is arranged on front bearing, and is located at whole screw rod tune
The outermost of section formula drilling rod clamping mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620633834.0U CN205927179U (en) | 2016-06-23 | 2016-06-23 | Formula drilling rod fixture is adjusted to screw rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620633834.0U CN205927179U (en) | 2016-06-23 | 2016-06-23 | Formula drilling rod fixture is adjusted to screw rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205927179U true CN205927179U (en) | 2017-02-08 |
Family
ID=57929600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620633834.0U Active CN205927179U (en) | 2016-06-23 | 2016-06-23 | Formula drilling rod fixture is adjusted to screw rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205927179U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903992A (en) * | 2016-06-23 | 2016-08-31 | 中钢集团西安重机有限公司 | Screw-adjusting-type drill rod clamping mechanism |
-
2016
- 2016-06-23 CN CN201620633834.0U patent/CN205927179U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903992A (en) * | 2016-06-23 | 2016-08-31 | 中钢集团西安重机有限公司 | Screw-adjusting-type drill rod clamping mechanism |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |