CN202970497U - Long spiral drilling rig and mast thereof - Google Patents
Long spiral drilling rig and mast thereof Download PDFInfo
- Publication number
- CN202970497U CN202970497U CN 201220566333 CN201220566333U CN202970497U CN 202970497 U CN202970497 U CN 202970497U CN 201220566333 CN201220566333 CN 201220566333 CN 201220566333 U CN201220566333 U CN 201220566333U CN 202970497 U CN202970497 U CN 202970497U
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- China
- Prior art keywords
- mast
- side plates
- mainboard
- spiral drilling
- long
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- Expired - Fee Related
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Abstract
The utility model discloses a long spiral drilling rig and a mast thereof. The mast comprises a mast body, wherein the mast body is formed by linearly extended I-steel, and provided with two side plates arranged in parallel at an interval and a main plate integrally bridged between the two side plates; the two side plates stretch out of two side plate surfaces of the main plate; and a pulley yoke and a power head are assembled at the edges of exposed parts of the two side plates respectively in the above-below direction in a guiding manner. The mast body of the existing mast formed by round steel or square steel is changed to the mast body formed by the I-steel, and the two side plates on the mast body (the I-steel) are matched with the power head and the pulley yoke in the length direction in a guiding manner, so that a guide rail welding procedure on the mast body is saved, the manufacturing process length and a production cycle of the long spiral drilling rig are shortened, the manufacturing labor intensity of the mast is reduced, and the manufacturing efficiency of the mast is improved.
Description
Technical field
The utility model relates to the long-spiral drilling machine technical field, also relates to simultaneously the mast of long-spiral drilling machine.
Background technology
At present, be accompanied by the development ﹠ construction of high ferro and real estate, piling machinery has obtained swift and violent development, and especially long-spiral drilling machine has obtained unprecedented development.for adapting to the large characteristics of long-spiral drilling machine drilling depth, the drilling rod of long-spiral drilling machine has than big-length, the length of the mast of corresponding long-spiral drilling machine is also larger, and available technology adopting round steel or square steel are as the formation section bar of mast (see figure 1), for coordinating unit head 01 and pulley yoke at the guiding movement of above-below direction, the guide rail 04 of downward-extension on need to being welded respectively in the both sides, front and back of mast 03, with the guide rail 04 by the both sides, front and back, unit head 01 and pulley yoke all being led along the vertical direction is assemblied on mast 03, and the guide rail 04 that is welded on mast 03 can take a large amount of time, thereby extended the manufacturing cycle of mast, reduced the efficient of making long-spiral drilling machine.
The utility model content
The purpose of this utility model is to provide a kind of long-spiral drilling machine, and being intended to solve on the mast of long-spiral drilling machine in prior art needs the guide rail that is welded, and makes the problem that manufacturing cycle of long-spiral drilling machine extends; A kind of mast of this long-spiral drilling machine also is provided simultaneously, and being intended to solve needs the guide rail that is welded on mast, so that the problem of the manufacturing cycle of mast prolongation.
In order to realize above purpose, the technical scheme that the utility model adopts is:
The technical scheme of long-spiral drilling machine of the present utility model is as follows:
A kind of long-spiral drilling machine, comprise pulley yoke and the unit head that install respectively the both sides, front and back of the mast of downward-extension and mast, pulley yoke and unit head lead along the vertical direction respectively to assemble with the mast guiding and coordinate, mast comprises the shaft that is made of linearly extended i iron, two side plates that shaft has that parallel interval arranges and the mainboard of one bridge joint between two side plates, two side plates all stretch out from the biside plate face of mainboard, and pulley yoke and unit head lead along the vertical direction respectively and be assemblied on the edge of two side plate exposed portions serve.
Going back bridge joint between described two side plates has support bar, support bar be fixed on side plate on the mainboard exposed portions serve.
Be fixed with the staircase that extends along its length in the grooves on two sides of shaft.
Between described staircase and mainboard, bridge joint has bracing piece, and the two ends of bracing piece are separately fixed on staircase and mainboard.
The technical scheme of the mast of long-spiral drilling machine of the present utility model is as follows:
A kind of mast of long-spiral drilling machine, comprise the shaft that is consisted of by linearly extended i iron, two side plates that shaft has that parallel interval arranges and the mainboard of one bridge joint between two side plates, two side plates all stretch out from the biside plate face of mainboard, and two side plates have the edge for the exposed portions serve that coordinates with pulley yoke and unit head guiding respectively along the vertical direction.
Going back bridge joint between described two side plates has support bar, support bar be fixed on side plate on the mainboard exposed portions serve.
Be fixed with the staircase that extends along its length in the grooves on two sides of shaft.
Between described staircase and mainboard, bridge joint has bracing piece, and the two ends of bracing piece are separately fixed on staircase and mainboard.
the utility model is with the shaft of the existing mast that is made of round steel or square steel, change to the shaft that is consisted of by i iron, coordinate to lead along its length with unit head and pulley yoke respectively by two side plates on shaft self (i iron), thereby saved the operation of welding guide rail on shaft, technique length and production cycle that long-spiral drilling machine is made have been shortened, and reduced the labour intensity of making mast, improved the manufacturing efficient of mast, and then solved and needed the guide rail that is welded on the mast of long-spiral drilling machine in the prior art, make the problem of the manufacturing cycle prolongation of long-spiral drilling machine.
Description of drawings
Fig. 1 is the structural representation of long-spiral drilling machine in prior art;
Fig. 2 is the structural representation of embodiment of the present utility model;
Fig. 3 is the A-A place sectional view of Fig. 2.
The specific embodiment
the embodiment of long-spiral drilling machine of the present utility model: as shown in Figures 2 and 3, this long-spiral drilling machine comprises pulley yoke, mast and unit head 1, wherein mast has the shaft 2 that extends along the vertical direction, pulley yoke and unit head 1 lead along the vertical direction and are assemblied in the both sides, front and back of shaft 2, and shaft 2 is made of i iron, shaft 2 has the side plate 22 that the mainboard 21 that mediates and one be connected to mainboard 21 both sides, front and back and consists of, two side plates 22 have the side edge of stretching out from 22 of the biside plates of side plate 22, be that shaft 2 has the two offside edges that are in its relative both sides, so that pulley yoke and unit head 1 are assemblied in described side along upper by the groove that arranges on it along leading up and down.
Shaft 2 also has two grooves that are between two side plates 22, are split to form by mainboard 21, be separately installed with the staircase 3 that extends along the length direction of shaft 2 in two grooves, the side of staircase 3 and two side plates 22 along between respectively bridge joint bracing piece 4 is arranged, the two ends of bracing piece 4 are separately fixed on staircase 3 and side plate 22; Bridge joint has support bar 5 between the bottom land of staircase 3 and groove, and the two ends of support bar 5 are separately fixed on mainboard 21 and staircase 3.
The present embodiment in use, shaft 2 with the existing mast that is consisted of by round steel or square steel, change to the shaft 2 that is consisted of by i iron, to coordinate along leading along its length with unit head 1 and pulley yoke respectively by the both sides on shaft 2 self (i iron), thereby saved the operation of welding guide rail on shaft 2, shorten technique length and production cycle that long-spiral drilling machine is made, and reduced the labour intensity of making mast; Staircase 3, bracing piece 4 and 5 pairs of two side plates 22 of support bar play the effect of reinforcing rib, avoid two side plates 22 to mutual close Direction distortion, have improved the reliability of mast guiding.
In the above-described embodiments, staircase, bracing piece and the support bar installed in the groove of two side plates by shaft support, and in other embodiments, the reinforcing rib or the stiffener that extend before and after also can arranging in the groove of shaft support two side plates; Perhaps remove two braced structuress between side plate, rely on the reliability of the performance realization guiding of i iron self.
In the above-described embodiments, staircase is fixed on shaft by support bar and bracing piece, and in other embodiments, the side that staircase also can directly be fixed on two side plates not only can make staircase use reliable, and can play to shaft the effect of reinforcement along upper.
The embodiment of the mast of long-spiral drilling machine of the present utility model: as shown in Figures 2 and 3, the structure of the structure of the present embodiment middle mast and above-described embodiment middle mast is identical, therefore repeats no more in the present embodiment.
Claims (8)
1. long-spiral drilling machine, comprise pulley yoke and the unit head that install respectively the both sides, front and back of the mast of downward-extension and mast, pulley yoke and unit head lead along the vertical direction respectively to assemble with the mast guiding and coordinate, it is characterized in that, mast comprises the shaft that is made of linearly extended i iron, two side plates that shaft has that parallel interval arranges and the mainboard of one bridge joint between two side plates, two side plates all stretch out from the biside plate face of mainboard, and pulley yoke and unit head lead along the vertical direction respectively and be assemblied on the edge of two side plate exposed portions serve.
2. a kind of long-spiral drilling machine according to claim 1, is characterized in that, going back bridge joint between described two side plates has support bar, support bar be fixed on side plate on the mainboard exposed portions serve.
3. a kind of long-spiral drilling machine according to claim 1 and 2, is characterized in that, is fixed with the staircase that extends along its length in the grooves on two sides of shaft.
4. a kind of long-spiral drilling machine according to claim 3, is characterized in that, between described staircase and mainboard, bridge joint has bracing piece, and the two ends of bracing piece are separately fixed on staircase and mainboard.
5. the mast of a long-spiral drilling machine, it is characterized in that, comprise the shaft that is consisted of by linearly extended i iron, two side plates that shaft has that parallel interval arranges and the mainboard of one bridge joint between two side plates, two side plates all stretch out from the biside plate face of mainboard, and two side plates have the edge for the exposed portions serve that coordinates with pulley yoke and unit head guiding respectively along the vertical direction.
6. the mast of a kind of long-spiral drilling machine according to claim 5, is characterized in that, going back bridge joint between described two side plates has support bar, support bar be fixed on side plate on the mainboard exposed portions serve.
7. the mast of according to claim 5 or 6 described a kind of long-spiral drilling machines, is characterized in that, is fixed with the staircase that extends along its length in the grooves on two sides of shaft.
8. the mast of a kind of long-spiral drilling machine according to claim 7, is characterized in that, between described staircase and mainboard, bridge joint has bracing piece, and the two ends of bracing piece are separately fixed on staircase and mainboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220566333 CN202970497U (en) | 2012-10-31 | 2012-10-31 | Long spiral drilling rig and mast thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220566333 CN202970497U (en) | 2012-10-31 | 2012-10-31 | Long spiral drilling rig and mast thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202970497U true CN202970497U (en) | 2013-06-05 |
Family
ID=48511585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220566333 Expired - Fee Related CN202970497U (en) | 2012-10-31 | 2012-10-31 | Long spiral drilling rig and mast thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202970497U (en) |
-
2012
- 2012-10-31 CN CN 201220566333 patent/CN202970497U/en not_active Expired - Fee Related
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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: 20130605 Termination date: 20131031 |