CN201874478U - Tower hoisting device for drilling rig tower - Google Patents
Tower hoisting device for drilling rig tower Download PDFInfo
- Publication number
- CN201874478U CN201874478U CN2010206259731U CN201020625973U CN201874478U CN 201874478 U CN201874478 U CN 201874478U CN 2010206259731 U CN2010206259731 U CN 2010206259731U CN 201020625973 U CN201020625973 U CN 201020625973U CN 201874478 U CN201874478 U CN 201874478U
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- China
- Prior art keywords
- tower
- pylon
- frame
- drilling rig
- slideway
- Prior art date
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Abstract
The utility model relates to a tower hoisting device for a drilling rig tower, which is used for installing the drilling rig tower, and comprises the drilling rig tower, a tower base, a slideway or a ground guide rail and a winch, wherein the tower base is fixed at one end of the slideway or the ground guide rail, the drilling rig tower is horizontally placed on the slideway or the ground guide rail after being assembled, the foot of the drilling rig tower is provided with a sliding device which can move back and forth on the slideway or the ground guide rail, the surface of the tower base is provided with the winch, a steel wire rope of the winch is connected with the lower part of the drilling rig tower through a pulley, the tower hoisting device also comprises a triangular bracket, one endpoint of the triangular bracket is articulated with the tower base, the side surface of the drilling rig tower is provided with a guide device, and the other endpoint of the triangular bracket is matched with the guide device in a sliding way through a sliding mechanism. The tower hoisting device is less influenced by natural environment on the scene in tower hoisting, does not need large hoisting auxiliary equipment, and can be used for hoisting and installing the tower by utilizing equipment of the drilling rig tower, thus saving installation and construction costs.
Description
[technical field]
The utility model relates to a kind of rig pylon that is used for the installation of rig pylon and plays tower apparatus.
[background technology]
The installation of Geological Engineering rig pylon, now existing three kinds of typical way: 1, adopt layering that method is installed, all component of pylon structure are the smallclothes that screw connects, during installation, make progress by the bottom, in layer, decompose and install, until requiring height, the whole installations of pylon, whole process is by manually finishing, and demounting procedure is opposite with installation, from top to bottom, dismantle by the manual zoning.This kind method shortcoming is: the technical requirements to installation personnel is higher, and security risk is bigger.Generally the fitting-up gang by specialty finishes.2, after employing ground integral installation is finished, erected by the auxiliary lifting of a large-scale crane, this kind method shortcoming is: higher to the site work environmental requirement again, need to satisfy the passage of large-scale hanging device turnover, during general field work, this condition can reach than difficulty, and expense is also higher.3, adopt after floor mounted is finished,, walk around A-frame with pylon top assembly pulley links, finished tower and moved by elevator in fixed pulley group of pylon rear end anchoring.This kind mode cost in the anchoring of fixed pulley group is higher, and difficulty of construction is bigger; Or, prevent that base from tumbling and on tower mount, be furnished with enough weight without earth anchor, with balance pylon center of gravity, counterweight causes cost to increase greatly too much.
[utility model content]
The purpose of this utility model is to provide a kind of rig pylon simple in structure, in light weight, that be convenient to transport to play tower apparatus, makes the rig pylon need not large-scale crane and just can install, dismantle, and saves equipment investment greatly.
The technical solution of the utility model is: a kind of rig pylon plays tower apparatus, comprise rig pylon, tower mount, slideway or ground guide and hoist engine, described tower mount is fixed in an end of described slideway or ground guide, described rig pylon crouches and is put on described slideway or the ground guide, its foot is provided with carriage, can move around on described slideway or ground guide; Hoist engine is equipped with on described tower mount surface, and described hoist engine wire rope is connected with described rig pylon bottom by pulley; Described tower apparatus also comprises an A-frame, and an end points and the described tower mount of described A-frame are hinged; Described rig pylon side is provided with guiding device, and another end points of described A-frame is slidingly matched by slide mechanism and described guiding device.
Technical characterictic of the present utility model is that also described A-frame is right-angled triangle or obtuse triangle support.
As the further improvement of such scheme, described guiding device is a guide rail, and described slide mechanism is a directive wheel, between described guide rail and the directive wheel locking device is housed.
Another kind as such scheme improves, and described guiding device is a guide peg, and described slide mechanism is a sleeve, and described sleeve and described A-frame are hinged.
Principle of the present utility model is: by upright A-frame, pylon integral body is leaned on A-frame, draw close to A-frame by the lower end of elevator revolution dragging and tower, pylon integral body will rise along A-frame, finish until playing tower.Erecting of A-frame, do not need with large-scale auxiliary hanging device, draw bail by A-frame and pylon, return the starting stage of dragging at hoist engine, pushing away A-frame by the pylon top, in advance it is being erected, and A-frame is being fixed, then along with the pulling back of elevator, pylon will upwards slide along A-frame and finish the tower installation.Whole process is not subjected to the restriction of hanging device, and has made full use of the self-ability of whole set equipment, can reduce the expenditure of cost, and has improved the security reliability of installing.
Advantage of the present utility model is: 1, boring tower when assembling very near apart from ground, help the assembling of boring tower, the installation personnel safety is higher, it is nearest apart from ground to be that all boring towers rise in the tower mode; 2, need not counterweight on base during the boring tower landing, install earth anchor additional after also having not be used in pylon, do not require that there is bigger place at the boring tower rear, be convenient to construction; 3, play in the tower apparatus ground guide after finishing boring tower and playing tower, can also can be used as drill rod rack as the ground runway of drilling rod and drilling tool work up and down; 4, this kind plays a tower mode and is subjected to on-the-spot natural environment influence less, do not need large-scale lifting auxiliary equipment, utilizes boring tower from the carrying device erection tower that hoists, and saved the installation cost.
[description of drawings]
The utility model will be further described in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is the structural representation of a kind of embodiment of the utility model,
Fig. 2 is a K point enlarged drawing among Fig. 1,
State diagram when Fig. 3 holds up for A-frame,
Fig. 4 erects stage condition figure for pylon
State diagram when Fig. 5 holds up at last for pylon.
[specific embodiment]
Referring to Fig. 1, a kind of rig pylon plays tower apparatus, comprise rig pylon 1, tower mount 2, ground guide 3 and hoist engine 4, tower mount 2 is fixed in an end of ground guide 3, rig pylon 1 crouches and is put on the ground guide 3, the foot of rig pylon 1 is provided with pulley 5, can move around on ground guide 3; Hoist engine 4 is equipped with on tower mount 2 surfaces, and the wire rope of hoist engine 4 is connected with rig pylon 1 bottom by pulley; Play tower apparatus and also comprise an A-frame 6, A-frame 6 adopts right-angled triangle or obtuse angle A-frame, and an end points of A-frame 6 is hinged by bearing pin 7 and tower mount 2.
Referring to Fig. 2, rig pylon 1 side is provided with guide rail 8, and another end points of A-frame 6 is slidingly matched by directive wheel 10 and guide rail 8.Guide rail 8 also can replace with guide peg, and directive wheel 10 usefulness sleeves replace, and sleeve and A-frame 6 are hinged, can reach identical technique effect.
Be provided with locking device between pylon 1 and the A-frame 6, in the present embodiment, adopt retaining ring 9, retaining ring 9 two ends are provided with hangers, the one end is screwed on pylon 1 with bolt, and the other end and directive wheel 10 coaxial installing and fixing also can adopt cable wire cover or chain to replace.
The using method that described rig pylon plays tower apparatus may further comprise the steps:
One, the ground preparatory stage:
Figure 1 shows that the initial position before pylon plays tower, hoist engine 4, base 2 and ground guide 3 are in place, pylon 1 integral assembling is finished to crouch and is put on the guide rail 8, hoist engine 4 wire rope link to each other with pylon 1 lower end by pulley, A-frame 6 connects by pylon guide rail 8 and retaining ring 9 with pylon 1, plays the preceding preparation of tower to this and finishes.
1, A-frame erects the stage: shrink wire rope by revolution hoist engine 4, make pylon 1 along ground guide 3 to base 2 translations, driving A-frame 6 by retaining ring 9 in the time of pylon 1 translation rotates around bearing pin 7, along with wire rope is shunk in the further revolution of hoist engine 4, pylon 1 promotes A-frame 6 upsets, erect (as shown in Figure 3) in place up to A-frame 6, at this moment, hoist engine 4 is stopped, the rear support leg of locking A-frame 6 is on base 2, take off retaining ring 9, at this moment, just finished the preparation of follow-up tower of pylon.
2, Figure 4 shows that erecting the stage of pylon: pylon 1 will be done upwards sliding motion along pylon guide rail 8.The height of A-frame 6 has guaranteed that in whole tower process pylon 1 center of gravity can not exceed outside the base 2, can guarantee the stability and the reliability of tower process thus yet.
4, Fig. 5 plays the final position of tower for pylon, have of short duration reverse impact in moment in place, at this moment, the restraint forces between A-frame 6 and the pylon guide rail 8 enough overcomes, thereby has also ensured the safety of a tower, after pylon 1 is in place, by bearing pin pylon 1 is connected with base 2, again pylon 1 and A-frame 6 are connected by screw mandrel fastening, so far, the integral rigidity of pylon 1 can satisfy construction requirement fully, just can enter the construction state.
Although illustrated and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that under the situation that does not break away from principle of the present utility model and spirit and can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present utility model is limited by claims and equivalent thereof.
Claims (5)
1. a rig pylon plays tower apparatus, comprise rig pylon, tower mount, slideway or ground guide and hoist engine, it is characterized in that: described tower mount is fixed in an end of described slideway or ground guide, crouch after the assembly unit of described rig pylon is finished and be put on described slideway or the ground guide, its foot is provided with carriage, can move around on described slideway or ground guide; Hoist engine is equipped with on described tower mount surface, and described hoist engine wire rope is connected with described rig pylon bottom by pulley; Described tower apparatus also comprises an A-frame, and an end points and the described tower mount of described A-frame are hinged; Described rig pylon side is provided with guiding device, and another end points of described A-frame is slidingly matched by slide mechanism and described guiding device.
2. play tower apparatus according to the described a kind of rig pylon of claim 1, it is characterized in that: described A-frame is right-angled triangle or obtuse triangle support.
3. play tower apparatus according to the described a kind of rig pylon of claim 1, it is characterized in that: described guiding device is a guide rail, and described slide mechanism is a directive wheel.
4. play tower apparatus according to the described a kind of rig pylon of claim 1, it is characterized in that: described guiding device is a guide peg, and described slide mechanism is a sleeve, and described sleeve and described A-frame are hinged.
5. play tower apparatus according to the described a kind of rig pylon of claim 1, it is characterized in that: be provided with described locking device between described A-frame and the described pylon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206259731U CN201874478U (en) | 2010-11-24 | 2010-11-24 | Tower hoisting device for drilling rig tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206259731U CN201874478U (en) | 2010-11-24 | 2010-11-24 | Tower hoisting device for drilling rig tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201874478U true CN201874478U (en) | 2011-06-22 |
Family
ID=44162401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206259731U Expired - Fee Related CN201874478U (en) | 2010-11-24 | 2010-11-24 | Tower hoisting device for drilling rig tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201874478U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102061889A (en) * | 2010-11-24 | 2011-05-18 | 安徽两淮科力机械制造有限责任公司 | Driller tower hoisting device and using method thereof |
| CN105317265A (en) * | 2015-11-12 | 2016-02-10 | 巨力索具股份有限公司 | Cableway fast-assembly tower and design method and building method thereof |
-
2010
- 2010-11-24 CN CN2010206259731U patent/CN201874478U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102061889A (en) * | 2010-11-24 | 2011-05-18 | 安徽两淮科力机械制造有限责任公司 | Driller tower hoisting device and using method thereof |
| CN102061889B (en) * | 2010-11-24 | 2013-01-02 | 安徽两淮科力机械制造有限责任公司 | Driller tower hoisting device and using method thereof |
| CN105317265A (en) * | 2015-11-12 | 2016-02-10 | 巨力索具股份有限公司 | Cableway fast-assembly tower and design method and building method thereof |
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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: 20110622 Termination date: 20111124 |