CN202731933U - Full-hydraulic self-propelled trestle trolley - Google Patents
Full-hydraulic self-propelled trestle trolley Download PDFInfo
- Publication number
- CN202731933U CN202731933U CN 201220307220 CN201220307220U CN202731933U CN 202731933 U CN202731933 U CN 202731933U CN 201220307220 CN201220307220 CN 201220307220 CN 201220307220 U CN201220307220 U CN 201220307220U CN 202731933 U CN202731933 U CN 202731933U
- Authority
- CN
- China
- Prior art keywords
- platform
- chassis
- walking
- hydraulic self
- tunnel
- 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 - Lifetime
Links
Images
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model provides a full-hydraulic self-propelled trestle trolley. The trolley is formed by a rack, a platform, a transverse beam, a walking mechanism, approach bridges, movable flanges and the like, wherein the rack is mounted on the walking mechanism; the transverse beam is arranged on the rack and the platform is arranged on the transverse beam; the platform is provided with a hoisting hydraulic oil cylinder; two approach bridges are respectively arranged at the two ends of the platform in a length direction; and each approach bridge is provided with an approach bridge hydraulic oil cylinder and the movable flange. The trolley has the advantages of reasonable structure, flexibility in use and low construction cost; a traffic avoiding problem in a tunnel, and a problem that a large-sized drilling machine cannot construct in a land digging region in the tunnel are solved, and the synchronization of drilling, transportation and other work is realized; and the requirements of construction of diversion tunnel engineering construction with a long distance and a large-size section can be met; and the drilling work is rapid and efficient and the construction period can be guaranteed.
Description
Technical field:
The utility model relates to a kind of all-hydraulic self-walking trestle chassis, is mainly used in the tunnel construction technical field, especially for the grout hole bore operation below the chamber stringcourse of the construction of Diversion Tunnels engineering of growing distance, large scale section.
Background technology:
Present domestic water conservancy hydropower industry, what the drilling construction of large-scale diversion tunnel used is large-scale drilling machine, when carrying out the drilling construction operation, there is crossed construction, because this large-scale drilling machine occupies sizable space in the tunnel, therefore can not pass through simultaneously haulage vehicle in the tunnel during crossed construction, often need to dodge haulage vehicle, cause the space interference problem of bore operation and haulage vehicle, owing to need to dodge, this crossed construction causes the bore operation region of can constructing few, the distance of can constructing is short, greatly increased the invalid engineering time, exist long in time limit, resource has high input and the problem such as cost height, dodge time waste that vehicle brings and also affected the required facility of constructing tunnel and the transportation of other materials, other procedures are also interfered seriously, simultaneously owing to landing the regional large-scale drilling machine of excavation in the tunnel and can't construct, also there is the problem that prolongs the engineering time, the drilling construction of large-scale diversion tunnel adopts large-scale drilling machine thus, causing to dodge in the traffic of tunnel internal cause causes work to be incured loss through delay, greatly reduce operating efficiency, increasing engineering drops into and labour intensity, cause efficient low, long in time limit, therefore can not adapt to long distance, the construction requirement of large scale bore tunnel need to be sought advanced practical, cheap construction installation.
Summary of the invention:
The purpose of this utility model is to provide a kind of all-hydraulic self-walking trestle chassis, this trolley structure is reasonable, use is flexible, cheap, and can solve the problem that regional large-scale drilling machine can't be constructed of excavating of landing in the interior traffic Avoidance of tunnel and the tunnel, realization boring, transportation and other operations are carried out synchronously, satisfy the requirement of the water diversion tunnel project construction of long distance, large scale section, bore operation fast, efficiently can guarantee the duration.
To achieve these goals, the utility model adopts following technical scheme:
The utility model provides a kind of all-hydraulic self-walking trestle chassis, this chassis is comprised of frame, platform, crossbeam, walking mechanism, access bridge, movable wing plate etc., it is characterized in that: this chassis frame is installed on the walking mechanism, be provided with crossbeam above the frame, platform is arranged on the crossbeam, platform is provided with the lifting hydraulic jack, and the two ends of land lengths direction respectively are provided with two access bridges, and access bridge is provided with access bridge hydraulic jack and movable wing plate.
Compared with prior art, the beneficial effect that the utlity model has is:
1, this chassis provides the platform of drilling of rig, rig not only can carry out the drilling construction operation at chassis, but also can realize tune at the platform of this chassis, unnecessary wearing and tearing in the walking distance of rig tune and the walking process have so just been saved, increased drilling time, reduce fuel consumption and equipment attrition, reduced the boring cost; And this chassis can pass through haulage vehicle simultaneously, rig and haulage vehicle can be given another the right of way at the platform of this chassis, reduced the time waste of dodging mutually, unimpeded, the normal transport that guaranteed the tunnel goods and materials that have not only kept transport channel, and increased drilling time, saved a large amount of invalid engineering times, effectively reduced resource and drop into.This chassis can also be in tunnel part land the area that excavation, the uneven and large-scale drilling machine in bottom surface can't construct and carry out the drilling construction operation, the efficient, the reduction engineering that greatly improve constructing tunnel drop into and labour intensity, thereby shorten the constructing tunnel cycle.
2, this chassis can be finished the following grout hole bore operation of tunnel chamber stringcourse, the self-walking type tunnel drilling jumbo of trailing thereafter can be finished the above grout hole bore operation of tunnel chamber stringcourse, two kinds of chassis are used in conjunction with, formed the up and down seamless link of work plane, and when carrying out bore operation, do not affect the carrying out of grouting operation, the voluntarily property grouting chassis that is positioned at this chassis and the self-walking type tunnel drilling jumbo rear end operation of can being in the milk simultaneously, reached front boring, back grouting, operation horizontal is capable carries out for bore operation and grouting, do not interfere with each other, make boring, simultaneously operation of grouting is achieved, greatly increase work efficiency, reduction of erection time, save cost, be specially adapted to long distance, the construction in the tunnel of large scale section.
3, this chassis is controlled automatically by motor, can carry out the boring work of the continuous diversion tunnel of large tracts of land, adopts this movably drilling jumbo, can constantly move with programming, and penetration rate is fast, can effectively save the construction period reduce project cost.
4, the design of novel, the reasonable integrated modular of this chassis has guaranteed the safety of this chassis in the process of installing, use, dismantling, and compares with traditional construction technology, greatly reduces accident rate.
5, this chassis is large-scale steel structure, main member all adopts GB materials processing, and each main member is all connected by high-strength bolt, simple structure, reasonable, load-carrying is large, span is large, easy to operate and mobile in place quick, each parts of this chassis are processed at any time, at any time assembling, installation, dismounting and convenient transportation, and cost is low, maintenance and repair is easy, and service life is long, and long-term benefit is remarkable.
Description of drawings:
Fig. 1, the utility model front view;
Fig. 2, the utility model left view.
The specific embodiment:
Contrast Fig. 1 and Fig. 2, the utility model provides a kind of all-hydraulic self-walking trestle chassis, this chassis is comprised of frame 1, platform 2, crossbeam 3, walking mechanism 4, access bridge 5, movable wing plate 6 etc., frame 1 is installed on the walking mechanism 4, be provided with crossbeam 3 above the frame 1, platform 2 is arranged on the crossbeam 3, platform 2 is provided with lifting hydraulic jack 7, the two ends of platform 2 length directions respectively are provided with two access bridges 5, movable wing plate 6 is located on the access bridge, access bridge 5 is provided with access bridge hydraulic jack 8, and access bridge 5 is by hydraulic jack 8 flexible rotating up and down.
This chassis platform 2 is orthogonal, and is long 10 meters, and wide 8 meters, 2 on the platform vertical height at the bottom of the hole is less than 1.7 meters; For ease of transportation, install, dismounting, the load-bearing gross mass of platform 2 is not greater than 55 tons (comprising the chassis own wt), whole chassis has the ability of shock resistance and propulsive thrust, particularly for automobile rocking during bridge up and down.The lifting of platform 2 realizes by lifting hydraulic jack 7, and platform 2 lift heights are at 20cm, and lifting hydraulic jack 7 stretches out the space that rear whole platform 2 and hole face have 15-20cm; Lifting hydraulic jack 7 does not protrude platform 2, avoids bumping with rig; 2 times backwardnesss of platform, both sides have rubber tile and hole face to separate, rubber tile has very high resistance to compression, non-skid property, when platform 2 fully with after the hole face contacts, lifting hydraulic jack 7 leaves certain unsteady surplus, the deflection of block rubber when this surplus is crossed car greater than platform 2 is to guarantee that track 9 does not bear Main Load.
This chassis access bridge 5 is provided with movable wing plate 6, and access bridge 5 is provided with rubber tile so that damping usefulness, and access bridge 5 is 9-12 ° with angle at the bottom of the hole, can pass through smoothly to guarantee various construction haulage vehicles.Access bridge 5 intensity are large, and the vehicle that satisfies the job site biggest quality normally passes through, and guarantee indeformable; Be protection hole face, block rubber is installed in access bridge 5 bottoms, the effectively resistance to compression of this block rubber, cracking resistance.
These trolley track 9 center line spans are 5 meters, and wheel 10 diameters of bottom walking mechanism 4 are 300-400mm, about each 4, wheel 10 is supported on the track 9, drives with motor 11 to make wheel 10 walk this trolley running speed 5-10m/min at track 9.Walking mechanism 4 ends, bottom are provided with rail clamping device 12.
This chassis is provided with switchbox, and 4 light fixtures 13 with water-proof function are installed on this chassis, is distributed in around the platform 2, and the power of every lamp is 1KW.Pumping station layout is below platform 2, and lifting hydraulic jack 7,8 controls of access bridge hydraulic jack are safely, reliably, and are easy to operate.
This chassis is large-scale steel structure, and main member all adopts GB materials processing, and each main member is all connected by high-strength bolt, all component surface spraying one deck anti-corrosive primers, one deck finish paint.
During site operation, in the good tunnel of excavation, lay track 9 along the tunnel length direction, this chassis component conveying has extremely been laid the assembling place of track 9 by truck, manually installed by the crane cooperation, after installing, this chassis that assembles is placed on the track 9, enter construction part by motor 11 drivings, after chassis was in place, lifting hydraulic jack 7 was packed up, and platform 2 is put in the bottom, carry out the chassis location, access bridge hydraulic jack 8 puts down, and launches access bridge 5 and movable wing plate 6, and rig places and carries out bore operation on this chassis, rig can be at platform 2, carry out bore operation on the access bridge 5, can also reverse end for end at platform 2, give another the right of way with haulage vehicle, when rig carries out bore operation at access bridge 5, when having haulage vehicle to pass through, platform 2 left back by rig, on platform 2 with the haulage vehicle meeting, give another the right of way, after vehicle to be transported passes through, drive back to again on the access bridge 5, proceed bore operation.After every section drilling construction finishes, access bridge hydraulic jack 8 lifts, regain access bridge 5 and movable wing plate 6, lifting hydraulic jack 7 jack-up platforms 2, drive this trolley running mechanism 4 by motor 11, make this chassis move forward one section along the tunnel length direction, treat the drilling construction position to the next one, then repeat chassis location, boring, walking action.This chassis is finished the following grout hole bore operation of tunnel chamber stringcourse, the self-walking type tunnel drilling jumbo of trailing is thereafter finished the above grout hole bore operation of tunnel chamber stringcourse, two kinds of chassis are used in conjunction with, formed the up and down seamless link of work plane, in finishing a circulation boring procedure, bore operation makes the tunnel possess the voluntarily degree of depth of property grouting chassis shift-in of one section confession, the voluntarily property grouting chassis that is positioned at this chassis and self-walking type tunnel drilling jumbo rear end can carry out simultaneously, utilizing this moment motor 11 to drive makes this drilling jumbo move on to next boring sites in curing along track 9, the next circulation of beginning, whole equipment is holed while walking, can work continuously, until finish long distance, all drilled hole work in the tunnel of the water diversion tunnel project of large scale section.Do not affect the carrying out of grouting operation when holing, reached front boring, back grouting is holed and parallel the carrying out of being in the milk, and does not interfere with each other, and greatly increases work efficiency, and the reduction of erection time, saves cost.And space interference does not occur in this drilling jumbo and haulage vehicle, keeps the unimpeded of transport channel, has guaranteed normal transport and other procedures of tunnel goods and materials.
Claims (9)
1. all-hydraulic self-walking trestle chassis, this chassis is comprised of frame (1), platform (2), crossbeam (3), walking mechanism (4), access bridge (5), movable wing plate (6) etc., it is characterized in that: frame (1) is installed on the walking mechanism (4), be provided with crossbeam (3) above the frame (1), platform (2) is arranged on the crossbeam (3), platform (2) is provided with lifting hydraulic jack (7), the two ends of platform (2) length direction respectively are provided with two access bridges (5), and access bridge (5) is provided with access bridge hydraulic jack (8) and movable wing plate (6).
2. all-hydraulic self-walking trestle chassis according to claim 1, it is characterized in that: this chassis platform (2) is orthogonal, and long 10 meters, wide 8 meters, platform (2) the face vertical height at the bottom of the hole is less than 1.7 meters.
3. all-hydraulic self-walking trestle chassis according to claim 1, it is characterized in that: wheel (10) diameter of this pallet bottom walking mechanism (4) is 300-400mm, about each 4.
4. all-hydraulic self-walking trestle chassis according to claim 1, it is characterized in that: the load-bearing gross mass of this chassis platform (2) is greater than 55 tons.
5. all-hydraulic self-walking trestle chassis according to claim 1 is characterized in that: this chassis access bridge (5) bottom installation block rubber.
6. all-hydraulic self-walking trestle chassis according to claim 1 is characterized in that: this chassis access bridge (5) is 9-12 ° with angle at the bottom of the hole.
7. all-hydraulic self-walking trestle chassis according to claim 1 is characterized in that: this chassis platform (2) lift height is at 20cm, and after lifting hydraulic jack (7) stretched out, whole platform (2) and hole face had the space of 15-20cm; Lifting hydraulic jack (7) does not protrude platform (2).
8. all-hydraulic self-walking trestle chassis according to claim 3, it is characterized in that: this bogie wheels (10) is supported on the track (9), and track (9) center line span is 5 meters.
9. all-hydraulic self-walking trestle chassis according to claim 1, it is characterized in that: this pallet bottom walking mechanism (4) end is provided with rail clamping device (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220307220 CN202731933U (en) | 2012-06-28 | 2012-06-28 | Full-hydraulic self-propelled trestle trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220307220 CN202731933U (en) | 2012-06-28 | 2012-06-28 | Full-hydraulic self-propelled trestle trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202731933U true CN202731933U (en) | 2013-02-13 |
Family
ID=47657645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220307220 Expired - Lifetime CN202731933U (en) | 2012-06-28 | 2012-06-28 | Full-hydraulic self-propelled trestle trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202731933U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704951A (en) * | 2012-06-28 | 2012-10-03 | 中国水利水电第七工程局成都水电建设工程有限公司 | Full-hydraulic self-propelled trestle trolley |
| CN106884373A (en) * | 2017-03-06 | 2017-06-23 | 山东大学 | A kind of multi-functional trestle and method suitable for the construction of tunnel inverted arch |
-
2012
- 2012-06-28 CN CN 201220307220 patent/CN202731933U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704951A (en) * | 2012-06-28 | 2012-10-03 | 中国水利水电第七工程局成都水电建设工程有限公司 | Full-hydraulic self-propelled trestle trolley |
| CN102704951B (en) * | 2012-06-28 | 2014-09-10 | 中国水利水电第七工程局成都水电建设工程有限公司 | Full-hydraulic self-propelled trestle trolley |
| CN106884373A (en) * | 2017-03-06 | 2017-06-23 | 山东大学 | A kind of multi-functional trestle and method suitable for the construction of tunnel inverted arch |
| CN106884373B (en) * | 2017-03-06 | 2018-10-12 | 山东大学 | A kind of multi-functional trestle and method suitable for the construction of tunnel inverted arch |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201077721Y (en) | Gantry crane with falling girder | |
| US20210332533A1 (en) | Novel track layer for urban track traffic engineering and its construction method | |
| CN103016028A (en) | Hydraulic self-propelled steel form carrier for tunnel secondary lining operation | |
| CN102720432B (en) | Self-propelled underground boring jumbo | |
| CN102337905B (en) | Open type TBM (Tunnel Boring Machine) fullface synchronous lining trolley for hydraulictunnel | |
| CN106638687B (en) | A kind of accurate quick-assembling technique of precast assembly pipe gallery | |
| CN103726421B (en) | Height and span adjustable track paver for metro construction | |
| CN207498755U (en) | A kind of traveling trolley adjusted with horizontal extension and vertical supporting | |
| CN201474704U (en) | Needle beam type hydraulic steel mould carrier | |
| CN108798727B (en) | Tunnel self-propelled waterproof board cloth hanging steel bar positioning integrated multifunctional trolley and application | |
| CN102230381B (en) | Hollow needle beam lining trolley | |
| CN203308471U (en) | Open type TBM cast-in-place concrete inverted arch synchronous lining trolley | |
| CN103133012A (en) | Open type tunnel boring machine (TBM) on-site concrete inverted arch synchronous lining trolley | |
| CN103982200B (en) | Slide rail Mobile steel mould trolley in tunneling boring | |
| CN212609137U (en) | L-shaped cantilever type gantry crane | |
| CN109930435A (en) | Straddle-type monorail PC track beam construction method in a kind of circular cross section tunnel | |
| CN103410540A (en) | Loader for hydraulic supports of fully-mechanized coal mining faces of coal mines | |
| CN201883104U (en) | Trolley device for mounting steelmaking converter backing ring and converter housing | |
| CN202731933U (en) | Full-hydraulic self-propelled trestle trolley | |
| CN202391104U (en) | Portable rail slip form | |
| CN103787203A (en) | Support frame for mounting precast beam jack | |
| CN103662704A (en) | Rail-spanning transportation assembly wagon | |
| CN203602254U (en) | Support frame for installing precast beam jack | |
| CN203684019U (en) | Height and span adjustable track laying machine for subway construction | |
| CN108221512A (en) | Adjustable track laying machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130213 |
|
| CX01 | Expiry of patent term |