CN201818254U - Guide device for trenchless pipe-paving drilling machine - Google Patents
Guide device for trenchless pipe-paving drilling machine Download PDFInfo
- Publication number
- CN201818254U CN201818254U CN2010205184422U CN201020518442U CN201818254U CN 201818254 U CN201818254 U CN 201818254U CN 2010205184422 U CN2010205184422 U CN 2010205184422U CN 201020518442 U CN201020518442 U CN 201020518442U CN 201818254 U CN201818254 U CN 201818254U
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- resistant sleeve
- guide wheel
- wheel bracket
- wheel
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Abstract
The utility model belongs to the field of engineering machinery, and particularly relates to a guide device for a trenchless pipe-paving drilling machine. The guide device consists of a guide wheel, a guide wheel bracket and a base, wherein one end of the guide wheel bracket is connected with a jacking cylinder; the other end of the jacking cylinder is connected with the base; the base is fixedly provided with a road rail; the other end of the guide wheel bracket is arranged in the road rail and can slide; the guide wheel consists of flanges, a wear-resistant sleeve and rollers; the wear-resistant sleeve is arranged at the position of a central shaft between the flanges at two ends; the rollers at the periphery of the wear-resistant sleeve are arranged on the flanges at two ends by shaft pins; the outer wall of the wear-resistant sleeve is contacted with the rollers and can roll on the rollers; and the guide wheel is fixed at the upper end of the guide wheel bracket by the flanges. In the utility model, the lifting of the guide wheel bracket can drive the guide wheel to move up and down so as to adjust the center, and the wear-resistant sleeve can roll freely on the rollers so as to reduce the friction. Therefore, the device not only can guide and right a drilling rod, reduce the friction between the drilling rod and a clamp holder, but also can prolong the service life of the clamp holder.
Description
Technical field
The utility model belongs to engineering machinery field, specifically relates to a kind of trenchless pipelaying rig guide device.
Background technology
In technical field of engineering machinery, during directional drilling trenchless pipelaying drilling machine construction, utilize clamp holder clamping, shackle drilling rod or drilling tool.Along with the continuous expansion of directional drilling pipe laying rig tonnage, drilling rod is also along with continuous lengthening, and drilling rod is long more to be easy to generate distortion naturally.Therefore, just designed and developed guide device.The topmost effect of guide device is the correcting drilling rod, set upright drilling rod, reduce the friction of drilling rod and clamper.Guide device is installed in rig clamper front, and drilling rod passes clamper and guide device is made revolution and rectilinear motion.In the prior art, guide device is fixed, and its center hole size and center, hole have determined the size and the position of drilling rod.In case mechanical part wearing and tearing or because hole internal burden etc. are former thereby the change of the drilling rod center, aperture of causing, guide device just can't self adaptations, and influence rig normal operation.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of trenchless pipelaying rig guide device of regulating central hole location is provided.
The purpose of this utility model realizes by following technical scheme: a kind of trenchless pipelaying rig is made up of fixed wheel, wheel bracket and base with guide device, it is characterized in that wheel bracket one end is connected with props oil cylinder, and the other end of propping oil cylinder is connected with base; Be fixed with track on the base, the other end of wheel bracket places in the track by the slide rail on it and slidably; Fixed wheel is made up of flange, wear-resistant sleeve and roller, wear-resistant sleeve is installed in the central axis position between two end flanges, roller around the wear-resistant sleeve is installed on two end flanges by pivot pin, the wear-resistant sleeve outer wall contacts with roller and can roll on roller, two end flanges are connected by bolt, and fixed wheel is fixed on the wheel bracket upper end by flange.Described roller is made up of pivot pin, bearing and wheel body, and wheel body is contained on the pivot pin by bearing holder (housing, cover).
The lifting of this device wheel bracket can drive fixed wheel and move up and down with the adjustment center, and wear-resistant sleeve can freely roll on roller and reduce friction.So this device can correcting, set upright drilling rod, reduce the friction of drilling rod and clamper, can increase the application life of clamper again.
The guide device of trenchless pipelaying rig adopts modularized design, need only change different wear-resistant sleeves at the drilling rod of different-diameter and get final product.
Description of drawings
Fig. 1 is the utility model three-dimensional structure diagram.
Fig. 2 is the roller sectional structure chart
Among the figure: 1-props oil cylinder seat under oil cylinder, 2-fixed wheel, 3-wear-resistant sleeve, 4-wheel bracket, 5-track, 6-base, the 7-, 8-upper cylinder seat, 9-flange, 10-slide rail, 11-roller, 12-wheel body, 13-pivot pin, 14-gland, 15-bearing, 16-spacer ring, 17-drilling rod
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
As shown in Figure 1, an end of propping oil cylinder 1 is connected with an end of wheel bracket 4 by upper cylinder seat 8, and the other end of propping oil cylinder 1 links to each other with base 6 by following oil cylinder seat 7.2 tracks 5 are screwed with base 6 and are connected, and the other end of wheel bracket 4 is installed in the track 5 by the slide rail on it 10, and slidably.Fixed wheel 2 is made up of flange 9, wear-resistant sleeve 3 and roller 11.Wear-resistant sleeve 3 is installed in the central axis position between two end flanges 9, and 4 rollers 11 around the wear-resistant sleeve 3 are installed on two end flanges 9 by pivot pin 13, and wear-resistant sleeve 3 outer walls contact with roller 11 and can freely roll on the outline of roller 11.Two end flanges 9 are linked together by bolt.Fixed wheel 2 is installed in wheel bracket 4 upper ends by two end flanges, 9 usefulness screws.As shown in Figure 2, roller 11 is made up of wheel body 12, pivot pin 13 and bearing 15, and wheel body 12 is sleeved on the pivot pin 13 by bearing 15, and bearing 15 2 ends are equipped with gland 14 and spacer ring 16.
Prop the flexible centre-height that can adjust wheel bracket 4 of oil cylinder 1, and drive fixed wheel 2 moves up and down with the adjustment center.During the construction of trenchless pipelaying directional drilling machine, drilling rod 17 passes the wear-resistant sleeve 3 of clamper fixed wheel 2 and drives wear-resistant sleeve 3 and rotates with roller 11.
Claims (2)
1. a trenchless pipelaying rig is made up of fixed wheel, wheel bracket and base with guide device, it is characterized in that wheel bracket one end is connected with to prop oil cylinder, and the other end of propping oil cylinder is connected with base; Be fixed with track on the base, the other end of wheel bracket places in the track by the slide rail on it and slidably; Fixed wheel is made up of flange, wear-resistant sleeve and roller, wear-resistant sleeve is installed in the central axis position between two end flanges, roller around the wear-resistant sleeve is installed on two end flanges by pivot pin, the wear-resistant sleeve outer wall contacts with roller and can roll on roller, two end flanges are connected by bolt, and fixed wheel is fixed on the wheel bracket upper end by flange.
2. one kind according to the described trenchless pipelaying rig of claim 1 guide device, it is characterized in that described roller is made up of pivot pin, bearing and wheel body, and wheel body is contained on the pivot pin by bearing holder (housing, cover).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205184422U CN201818254U (en) | 2010-09-03 | 2010-09-03 | Guide device for trenchless pipe-paving drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205184422U CN201818254U (en) | 2010-09-03 | 2010-09-03 | Guide device for trenchless pipe-paving drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201818254U true CN201818254U (en) | 2011-05-04 |
Family
ID=43916216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205184422U Expired - Lifetime CN201818254U (en) | 2010-09-03 | 2010-09-03 | Guide device for trenchless pipe-paving drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201818254U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106639920A (en) * | 2017-01-09 | 2017-05-10 | 中煤科工集团西安研究院有限公司 | Manual holder with double-layer righting devices and for tunnel drilling machine and holding method |
| CN106677720A (en) * | 2016-07-08 | 2017-05-17 | 中煤科工集团西安研究院有限公司 | Drill tool righting device for high rotation speed tunnel drilling machine |
| CN109025861A (en) * | 2018-10-24 | 2018-12-18 | 湖南创远高新机械有限责任公司 | Raise boring machine handrail structure and raise boring machine |
| CN109505523A (en) * | 2018-11-20 | 2019-03-22 | 江苏徐工工程机械研究院有限公司 | Vehicle-mounted deep well drilling machine and feeding oil cylinder assembly auxiliary device |
-
2010
- 2010-09-03 CN CN2010205184422U patent/CN201818254U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106677720A (en) * | 2016-07-08 | 2017-05-17 | 中煤科工集团西安研究院有限公司 | Drill tool righting device for high rotation speed tunnel drilling machine |
| CN106677720B (en) * | 2016-07-08 | 2019-06-18 | 中煤科工集团西安研究院有限公司 | Drilling tool erection device for high revolving speed underground drill rig |
| CN106639920A (en) * | 2017-01-09 | 2017-05-10 | 中煤科工集团西安研究院有限公司 | Manual holder with double-layer righting devices and for tunnel drilling machine and holding method |
| CN109025861A (en) * | 2018-10-24 | 2018-12-18 | 湖南创远高新机械有限责任公司 | Raise boring machine handrail structure and raise boring machine |
| CN109025861B (en) * | 2018-10-24 | 2023-11-21 | 湖南创远高新机械有限责任公司 | Raise boring machine handrail structure and raise boring machine |
| CN109505523A (en) * | 2018-11-20 | 2019-03-22 | 江苏徐工工程机械研究院有限公司 | Vehicle-mounted deep well drilling machine and feeding oil cylinder assembly auxiliary device |
| CN109505523B (en) * | 2018-11-20 | 2023-10-03 | 江苏徐工工程机械研究院有限公司 | Vehicle-mounted deep well drilling machine and feeding oil cylinder assembly auxiliary device |
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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: 20110504 |