CN203066873U - Extensible type mast sliding way structure for water well drilling machine - Google Patents
Extensible type mast sliding way structure for water well drilling machine Download PDFInfo
- Publication number
- CN203066873U CN203066873U CN 201220715240 CN201220715240U CN203066873U CN 203066873 U CN203066873 U CN 203066873U CN 201220715240 CN201220715240 CN 201220715240 CN 201220715240 U CN201220715240 U CN 201220715240U CN 203066873 U CN203066873 U CN 203066873U
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- mast
- roll wheel
- welded
- plate
- wheel assembly
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Abstract
The utility model discloses an extensible type mast sliding way structure for a water well drilling machine, and belongs to the technical field of water well drilling machine mast sliding ways. The extensible type mast sliding way structure for the water well drilling machine comprises an inner layer mast, outer layer masts, strengthening block assemblies and roller assemblies. Power head sliding rails and second mast sliding rails are welded on the inner layer mast. First mast sliding rails are welded on the outer layer masts. The roller assemblies on the inner layer mast slide on the first mast sliding rails on the outer layer masts. The first sliding rails and the second sliding rails are plates which are bent to groove shapes. The extensible type mast sliding way structure for the water well drilling machine is compact in structure, the widths of the masts are effectively reduced, and therefore the width of the water well drilling machine is reduced. The extensible type mast sliding way structure for the water well drilling machine is balanced in transmission of power head torque, even in integral stress of the masts, capable of prolonging service life and convenient to install, and quick-wear parts are conveniently replaced.
Description
Technical field
The utility model specifically is a kind of extension type water drilling rig mast slideway structure, belongs to water drilling rig mast slideway technical field.
Background technology
Along with continuing to increase of national water detection dynamics, cbm development dynamics, water drilling rig just produces under such background, and is widely used in water resource exploitation, coal-bed gas exploitation, underground heat exploitation, shale gas exploitation etc.Present two feed cylinder telescopic topmast rod-type rigs, the slip employing round steel pipe between internal layer mast and the outer mast as slideway, pulley as slide mass.The number of mast pulley is 2, and moment of torsion transmits unbalancedly in the unit head drilling process, certainly will cause the premature fatigue infringement of slideway and outer mast, causes a serious accident.Simultaneously this loosely organized, the mast integral width is wide, influences the complete machine width.
Summary of the invention
At the problem that above-mentioned prior art exists, the utility model provides a kind of extension type water drilling rig mast slideway structure, a transferring power moment of torsion equilibrium, mast whole stressed evenly, in the application life of prolongation complete machine, reduce production costs.
For solving the problems of the technologies described above, the utility model extension type water drilling rig mast slideway structure comprises internal layer mast, outer mast and reinforcement block assembly,
Be welded with unit head sliding rail and mast sliding rail B on the internal layer mast, the bottom is welded with roll wheel assembly;
Be welded with mast sliding rail A on the outer mast and the upper end is welded with roll wheel assembly, wherein roll wheel assembly slides at the mast sliding rail B of internal layer mast; The mast sliding rail A of roll wheel assembly on the described internal layer mast on outer mast slides;
Be welded with roll wheel assembly on the reinforcement block, the sliding rail B on the internal layer mast slides;
Described sliding rail A and sliding rail B are the plates that is bent into grooved, and described roll wheel assembly comprises bolt bearing, sleeve, plate A, plate B, nut, plate C, bolt; Have through hole on the described plate B, and be welded into an integral body with plate C, nut is welded on the plate A, and plate A is installed in plate B by bolt, and sleeve is nested with the bolt part at the bolt bearing, and the bolt bearing is tightened on the nut;
Further, roll wheel assembly also is provided with sleeve, is nested with the bolt part at the bolt bearing;
Further, outer mast upper end is provided with 4 roll wheel assemblies altogether every roll wheel assembly of 700mm welding.
Compared with prior art, the utlity model has following advantage:
Compact conformation, reduced mast width and then reduce water drilling rig complete machine width effectively;
2. a transferring power moment of torsion equilibrium, mast whole stressed evenly, prolong machine life;
3. easy for installation, consumable accessory is changed conveniently.
Description of drawings
Fig. 1 is the utility model overall structure schematic diagram;
Fig. 2 internal layer mast, unit head slideway, mast slideway and roll wheel assembly structural representation thereof;
Fig. 3 is outer mast, mast slideway and roll wheel assembly structural representation thereof;
Fig. 4 is reinforcement block modular construction schematic diagram;
Fig. 5 is the utility model roll wheel assembly stereogram;
Fig. 6 is the utility model roll wheel assembly sectional view.
Among the figure: 1. roll wheel assembly; 2 outer masts; 3. mast slideway A; 4. mast slideway B; 5. unit head slideway; 7 internal layer masts; 8. bolt bearing; 9. sleeve; 10. plate A; 11. plate B; 12. nut; 13. plate C; 15. unit head assembly; 18. reinforcement block assembly.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, the utility model is made up of internal layer mast 7, outer mast 2, reinforcement block assembly 18;
As shown in Figure 2, be welded with unit head sliding rail 5 and mast sliding rail B4 on the described internal layer mast 7, the bottom is welded with roll wheel assembly 1; Described sliding rail A3 and sliding rail B4 are the plates that is bent into grooved, are easy to make, and be not fragile, prolonged the application life of sliding rail, reduces production costs.
As shown in Figure 3, be welded with mast sliding rail A3 on the described outer mast 2, the upper end is welded with roll wheel assembly 1, and wherein roll wheel assembly 1 slides at the mast sliding rail B4 of internal layer mast 7; The mast sliding rail A3 of roll wheel assembly 1 on the described internal layer mast 7 on outer mast 2 slides;
As shown in Figure 4, be welded with roll wheel assembly 1 on the described reinforcement block 18, the sliding rail B4 on internal layer mast 2 slides;
As shown in Figure 5 and Figure 6, described roll wheel assembly 1 comprises bolt bearing 8, sleeve 9, plate A10, plate B11, nut 12, plate C13, bolt 14; Have through hole 14 on the described plate B11, and be welded into an integral body with plate C13, nut 12 is welded on the plate A10, and plate A10 is installed in plate B11 by bolt, and sleeve 9 is nested with the bolt part at bolt bearing 8, and bolt bearing 8 is tightened on the nut 12.
Described roll wheel assembly 1 also is provided with sleeve 9, is nested with the bolt part at bolt bearing 8, is conducive to bolt bearing 8 and closely is connected with nut 12, has improved the tightness of the two, thereby has improved reliability and the safety of device.
As to improvement of the present utility model, can calculate the spacing that adjacent two roll wheel assemblies 1 are installed according to the length gauge of mast, with guarantee a transferring power moment of torsion equilibrium, mast whole stressed evenly, prolong the application life of complete machine, as calculated, the utility model preferably welds a roll wheel assembly 1 in outer mast 3 upper ends every 700mm, welds 4 roll wheel assemblies 1 altogether, to reach the purpose of transmitting a moment of torsion equilibrium.
Implementation process: when flexible mast was worked, under the effect of two feed cylinders, the unit head slideway 5 of roll wheel assembly 1 on internal layer mast 7 slided, and the mast slideway B4 of roll wheel assembly 1 on internal layer mast 7 slides.Simultaneously, when internal layer mast (7) put in and stretches out, the roll wheel assembly 1 on the reinforcement block assembly 18 play the guiding role, thereby realized the feeding of unit head assembly 15 and the transmission of moment of torsion thereof.
Claims (3)
1. an extension type water drilling rig mast slideway structure comprises internal layer mast (7), outer mast (2) and reinforcement block assembly (18),
Be welded with unit head sliding rail (5) and mast sliding rail B(4 on the internal layer mast (7)), the bottom is welded with roll wheel assembly (1);
Be welded with mast sliding rail A(3 on the outer mast (2)) and the upper end be welded with roll wheel assembly (1), wherein roll wheel assembly (1) is at the mast sliding rail B(4 of internal layer mast (7)) slip; The mast sliding rail A(3 of roll wheel assembly (1) on the described internal layer mast (7) on outer mast (2)) slide;
Be welded with roll wheel assembly (1) on the reinforcement block (18), the sliding rail B(4 on internal layer mast (2)) slide;
It is characterized in that, described sliding rail A(3) with sliding rail B(4) be the plate that is bent into grooved, described roll wheel assembly (1) comprises bolt bearing (8), sleeve (9), plate A(10), plate B(11), nut (12), plate C(13), bolt (14); Described plate B(11) has through hole (14) on, and with plate C(13) be welded into an integral body, nut (12) is welded on plate A(10) on, plate A(10) is installed in plate B(11 by bolt), sleeve (9) is nested with the bolt part at bolt bearing (8), and bolt bearing (8) is tightened on the nut (12).
2. a kind of extension type water drilling rig mast slideway structure according to claim 1 is characterized in that described roll wheel assembly (1) also is provided with sleeve (9), is nested with the bolt part at bolt bearing (8).
3. according to claim 1 or 2 described a kind of extension type water drilling rig mast slideway structures, it is characterized in that described outer mast (3) upper end is provided with 4 roll wheel assemblies (1) altogether every a 700mm welding roll wheel assembly (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220715240 CN203066873U (en) | 2012-12-21 | 2012-12-21 | Extensible type mast sliding way structure for water well drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220715240 CN203066873U (en) | 2012-12-21 | 2012-12-21 | Extensible type mast sliding way structure for water well drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203066873U true CN203066873U (en) | 2013-07-17 |
Family
ID=48765683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220715240 Expired - Lifetime CN203066873U (en) | 2012-12-21 | 2012-12-21 | Extensible type mast sliding way structure for water well drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203066873U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109630031A (en) * | 2019-01-03 | 2019-04-16 | 英联鑫博(天津)机械制造有限公司 | A kind of rotary digging driller mast |
| CN111594037A (en) * | 2020-06-19 | 2020-08-28 | 武义县镀石机械设备有限公司 | Small-size combined type well rig with flexible function |
-
2012
- 2012-12-21 CN CN 201220715240 patent/CN203066873U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109630031A (en) * | 2019-01-03 | 2019-04-16 | 英联鑫博(天津)机械制造有限公司 | A kind of rotary digging driller mast |
| CN111594037A (en) * | 2020-06-19 | 2020-08-28 | 武义县镀石机械设备有限公司 | Small-size combined type well rig with flexible function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130717 |