CN202611710U - Program control arch drilling machine guide frame - Google Patents
Program control arch drilling machine guide frame Download PDFInfo
- Publication number
- CN202611710U CN202611710U CN 201220236660 CN201220236660U CN202611710U CN 202611710 U CN202611710 U CN 202611710U CN 201220236660 CN201220236660 CN 201220236660 CN 201220236660 U CN201220236660 U CN 201220236660U CN 202611710 U CN202611710 U CN 202611710U
- Authority
- CN
- China
- Prior art keywords
- guide frame
- arch
- working platform
- program control
- drilling machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model relates to a tunnel horizontal jet grouting pile construction device, specifically relates to a program control arch drilling machine guide frame and solves problems that existing drilling machine guide frames have potential safety hazards and are poor in stable performances and low in efficiencies. The program control arch drilling machine guide frame comprises an arch rack, a guide frame cross beam is horizontally arranged in the arch rack, an upper working platform is arranged on the guide frame cross beam, an L-shaped framework which is connected with the guide frame cross beam and the arch rack is respectively arranged on the left side and the right side below the guide frame cross beam, lower working platforms are arranged on the frameworks, and ladders are arranged between the upper working platform and the lower working platforms and on the lower sides of the lower working platforms. The program control arch drilling machine guide frame is reasonable and reliable in structural design, convenient to construct and operate, simple in structural processing, convenient to install, detach and carry and capable of being repeatedly used, improving drilling and constructing efficiencies and greatly improving safety coefficients.
Description
Technical field
The utility model relates to tunnel horizontal jet grouting pile driving construction equipment, is specially a kind of program control arch rig leading truck.
Background technology
Program control arch rig leading truck mainly feeds stroke by front and back arch frame, horizontal sliding oil cylinder, hoist cylinder, rig and rig, longeron, crossbeam and base, hydraulic system etc. are formed.Its operating principle is:
Rig feeds stroke and rig can slippage and up-down on arch rig leading truck through fastening devices; Realize accurately location through horizontal sliding oil cylinder and hoist cylinder; Can realize whole hoop jet grouting pile construction; Horizontal jet grouting pile driving construction precision and progress in the tunnel accurately, have been improved rapidly in the location.
In the practice of construction process, because connecing, rig tears displacement of drilling rod, hoop and flight-line maintenance open, all need artificial auxiliaryly, arch rig leading truck height is higher, if dangerous when not having firm working platform manually-operated.
Summary of the invention
The utility model exists potential safety hazard and poor, the inefficient problem of stability in order to solve existing rig leading truck, and a kind of program control arch rig leading truck is provided.
The utility model is to adopt following technical scheme to realize: program control arch rig leading truck; Comprise the arch frame; Be horizontally disposed with the leading truck crossbeam in the arch frame, the leading truck crossbeam is provided with working platform, and the left and right sides, leading truck crossbeam below is provided with the L type framework that is connected with the arch frame with the leading truck crossbeam; Framework is provided with down working platform, is provided with cat ladder with following working platform downside between last working platform and the following working platform.
During operation; The constructor stands on working platform or the following working platform through cat ladder according to construction height; Conveniently carry out operations such as dismounting drilling rod, auxiliary rig location and rig maintenance; Improve operating efficiency greatly, guaranteed constructor's safety, also strengthened the resistance to overturning of arch rig leading truck simultaneously.
Last working platform is net structure with following working platform, is convenient to peace when guaranteeing the arch frame strength and tears open and carry.
The utility model reasonable in design is reliable; Overcome existing rig leading truck and had potential safety hazard and poor, the inefficient problem of stability, be convenient to constructing operation, improved drilling construction efficient; Safety factor has had large increase; And structure processing is simple, and peace is torn open and convenient in carrying, can reuse.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure: 1-arch frame, 2-leading truck crossbeam, the last working platform of 3-, 4-framework, working platform under the 5-, 6-cat ladder.
The specific embodiment
Program control arch rig leading truck; Comprise arch frame 1; Be horizontally disposed with leading truck crossbeam 2 in the arch frame 1, leading truck crossbeam 2 is provided with working platform 3, and the left and right sides, leading truck crossbeam 2 below is provided with the L type framework 4 that is connected with arch frame 1 with leading truck crossbeam 2; Framework 4 is provided with down working platform 5, is provided with cat ladder 6 with following working platform 5 downsides between last working platform 3 and the following working platform 5.
Last working platform 3 is net structure with following working platform 5.
In the practical implementation process, the net structure that some net blade units that last working platform 3 and following working platform 5 are processed by angle steel and reinforcing bar are formed, and adopt the large size angle steel to be welded into frame, rebar spacing is to be advisable less than 10cm; Reinforcing bar lower, transverse welding angle steel is reinforced; The position that last working platform 3 is corresponding with the leading truck crossbeam has bayonet slot, is placed on through buckle slot and realizes on the leading truck crossbeam fixing, and can connect with bolt through prepared screw-bolt hole between the net blade unit.
Claims (2)
1. program control arch rig leading truck; Comprise arch frame (1); Be horizontally disposed with leading truck crossbeam (2) in the arch frame (1); It is characterized in that: leading truck crossbeam (2) is provided with working platform (3); And the left and right sides, leading truck crossbeam (2) below is provided with the L type framework (4) that is connected with arch frame (1) with leading truck crossbeam (2), and framework (4) is provided with down working platform (5), is provided with cat ladder (6) with following working platform (5) downside between last working platform (3) and the following working platform (5).
2. program control arch rig leading truck according to claim 1 is characterized in that: go up working platform (3) and following working platform (5) and be net structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220236660 CN202611710U (en) | 2012-05-24 | 2012-05-24 | Program control arch drilling machine guide frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220236660 CN202611710U (en) | 2012-05-24 | 2012-05-24 | Program control arch drilling machine guide frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202611710U true CN202611710U (en) | 2012-12-19 |
Family
ID=47345419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220236660 Expired - Fee Related CN202611710U (en) | 2012-05-24 | 2012-05-24 | Program control arch drilling machine guide frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202611710U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106884663A (en) * | 2017-04-24 | 2017-06-23 | 张清翰 | A kind of cavitation rig of large-span tunnel |
-
2012
- 2012-05-24 CN CN 201220236660 patent/CN202611710U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106884663A (en) * | 2017-04-24 | 2017-06-23 | 张清翰 | A kind of cavitation rig of large-span tunnel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20200524 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |