CN202913941U - Rotary drilling rig with circular tube extensible walking chassis - Google Patents
Rotary drilling rig with circular tube extensible walking chassis Download PDFInfo
- Publication number
- CN202913941U CN202913941U CN 201220567052 CN201220567052U CN202913941U CN 202913941 U CN202913941 U CN 202913941U CN 201220567052 CN201220567052 CN 201220567052 CN 201220567052 U CN201220567052 U CN 201220567052U CN 202913941 U CN202913941 U CN 202913941U
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- chassis
- rotary drilling
- drilling rig
- circular tube
- walking chassis
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- Expired - Fee Related
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Abstract
The utility model relates to the technical field of rotary drilling rigs, in particular to a rotary drilling rig with a circular tube extensible walking chassis. The rotary drilling rig with the circular tube extensible walking chassis comprises a getting on part, a parallelogram structure and masts, wherein the parallelogram structure and the masts are arranged on the getting on part, the circular tube extensible walking chassis is connected with below the getting on part, the middle part of the circular tube extensible walking chassis is a middle seat, a left sliding component and a right sliding component are respectively arranged on the left sides and the right sides of the middle seat, the left sliding component is assembled on a left caterpillar band frame, and the right sliding component assembled on a right caterpillar band frame. According to the rotary drilling rig with the circular tube extensible walking chassis, on the basis of improving stability of the rotary drilling rig, an extensible chassis which is convenient to process is adopted, so that the stability of the circular tube walking chassis is improved and machinability of a chassis is convenient and simple.
Description
Technical field
The utility model relates to the rotary drilling rig technical field, the rotary drilling rig on the scalable walking of especially a kind of circular pipe type chassis.
Background technology
Rotary drilling rig is the construction machinery of pore-forming operation in a kind of especially big bridge pier that is mainly used in various speedways, railroad bridge and the civil building Foundation Design.Rotary drilling rig is owing to having the characteristics such as power is large, penetration rate is fast, automaticity is high, operating efficiency is high, and the advantage in construction is more and more outstanding.
At present, the stepped type chassis that is applied to rotary drilling rig mainly contains following several structure: a kind of is the X-type integral type walking chassis of directly adopting hydraulic crawler excavator, domestic middle-size and small-size machine chassis commonly used walking structure; A kind of is the square scalable walking of the H frame type chassis of using Plate Welding.
Adopt the rotary drilling rig on X-type integral type walking chassis, during because of its walking chassis operation and walking, the outer wide size constancy of maximum crawler belt, when soil was unloaded in side direction operation and forward job revolution, stability was on the low side; Adopt the square scalable walking of the H frame type chassis of welded type, the H frame sliding track contacts on four sides with left and right sides track frame, and for guaranteeing rational fit clearance, H frame sliding track and track frame guide rail place's machine difficulty are high, and be high to device requirement, causes cost high.
The utility model content
High in order to overcome existing chassis difficulty of processing, the deficiency that cost of production is high, the utility model provides the rotary drilling rig on the scalable walking of a kind of circular pipe type chassis.
The technical scheme that its technical problem that solves the utility model adopts is: the rotary drilling rig on the scalable walking of a kind of circular pipe type chassis, comprise upper frame part, parallelogram sturcutre and mast, described upper frame part is provided with parallelogram sturcutre and mast, described upper frame part below is connected with circular pipe type walking chassis, middle part, described circular pipe type walking chassis is middle base, the described middle base left and right sides is respectively equipped with left slide assemblies and right slide assemblies, described left slide assemblies is assemblied on the left track frame, and described right slide assemblies is assemblied on the right-hand track chiain frame.
The beneficial effects of the utility model are, the rotary drilling rig on the scalable walking of this circular pipe type chassis is so that on the basis of improving rotary drilling rig stability, adopt and process more easily extension type chassis, the walking chassis stability of disc type is improved, and the machinability on chassis is convenient and simple.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation on the utility model disc type walking chassis;
Among the figure 101, circular pipe type walking chassis, 102, upper frame part, 103 parallelogram sturcutres, 104 masts, 201, left track frame, 202, left slide assemblies, 203, middle base, 204, right slide assemblies, 205, the right-hand track chiain frame.
The specific embodiment
Structural representation of the present utility model such as Fig. 1, the rotary drilling rig on the scalable walking of a kind of circular pipe type chassis, comprise upper frame part 102, parallelogram sturcutre 103 and mast 104, described upper frame part 102 is provided with parallelogram sturcutre 103 and mast 104, described upper frame part 102 belows are connected with circular pipe type walking chassis 101, described circular pipe type walking 101 middle parts, chassis are middle base 203, described middle base 203 left and right sides are respectively equipped with left slide assemblies 202 and right slide assemblies 204, described left slide assemblies 202 is assemblied on the left track frame 201, and described right slide assemblies 204 is assemblied on the right-hand track chiain frame 205.
The rotary drilling rig on the scalable walking of this circular pipe type chassis, the scalable walking of circular pipe type chassis 101 is mainly by left track frame 201 and right-hand track chiain frame 205; Left slide assemblies 202, middle base 203, right slide assemblies 204 forms.Left slide assemblies 202, right slide assemblies 204 mainly by the welding of steel pipe and end plate and, be assemblied on the left and right track frame 201,205, realize the retractility on the scalable walking of circular pipe type chassis 101 by hydraulic oil pipe.
Claims (1)
1. the rotary drilling rig on the scalable walking of a circular pipe type chassis, comprise upper frame part (102), parallelogram sturcutre (103) and mast (104), described upper frame part (102) is provided with parallelogram sturcutre (103) and mast (104), it is characterized in that, described upper frame part (102) below is connected with circular pipe type walking chassis (101), middle part, described circular pipe type walking chassis (101) is middle base (203), described middle base (203) left and right sides is respectively equipped with left slide assemblies (202) and right slide assemblies (204), described left slide assemblies (202) is assemblied on the left track frame (201), and described right slide assemblies (204) is assemblied on the right-hand track chiain frame (205).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220567052 CN202913941U (en) | 2012-10-31 | 2012-10-31 | Rotary drilling rig with circular tube extensible walking chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220567052 CN202913941U (en) | 2012-10-31 | 2012-10-31 | Rotary drilling rig with circular tube extensible walking chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202913941U true CN202913941U (en) | 2013-05-01 |
Family
ID=48162262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220567052 Expired - Fee Related CN202913941U (en) | 2012-10-31 | 2012-10-31 | Rotary drilling rig with circular tube extensible walking chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202913941U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102996065A (en) * | 2012-10-31 | 2013-03-27 | 玉柴桩工(常州)有限公司 | Rotary drilling rig with circular tube type extension-type travelling chassis |
| US10995563B2 (en) | 2017-01-18 | 2021-05-04 | Minex Crc Ltd | Rotary drill head for coiled tubing drilling apparatus |
-
2012
- 2012-10-31 CN CN 201220567052 patent/CN202913941U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102996065A (en) * | 2012-10-31 | 2013-03-27 | 玉柴桩工(常州)有限公司 | Rotary drilling rig with circular tube type extension-type travelling chassis |
| US10995563B2 (en) | 2017-01-18 | 2021-05-04 | Minex Crc Ltd | Rotary drill head for coiled tubing drilling apparatus |
| US11136837B2 (en) | 2017-01-18 | 2021-10-05 | Minex Crc Ltd | Mobile coiled tubing drilling apparatus |
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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: 20130501 Termination date: 20131031 |