CN205936631U - Tunnel preliminary bracing base face treatment facility - Google Patents
Tunnel preliminary bracing base face treatment facility Download PDFInfo
- Publication number
- CN205936631U CN205936631U CN201620459679.5U CN201620459679U CN205936631U CN 205936631 U CN205936631 U CN 205936631U CN 201620459679 U CN201620459679 U CN 201620459679U CN 205936631 U CN205936631 U CN 205936631U
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- dipper
- basal plane
- processing equipment
- swing arm
- tunnel
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Abstract
The utility model provides a tunnel preliminary bracing base face treatment facility, include running gear, install the rotating platform on running gear and install the extending arm subassembly on rotating platform, the extending arm subassembly includes swing arm, dipper and the polisher that shaves of base face that is used for polishing, and the swing arm has respectively back tip and rotating platform articulated both ends with the dipper, and the preceding tip of dipper hinges the quick -witted case rear side of the polisher that shaves, being equipped with between swing arm and the rotating platform and being used for driving the swing arm around its rotatory first hydro -cylinder of articulated portion with rotating platform, be equipped with between dipper and the swing arm and be used for driving the dipper around its rotatory second hydro -cylinder of articulated portion with the swing arm, the dipper is used for the drive to shave the quick -witted case of polisher around its third hydro -cylinder with the articulated portion rotation of dipper with shaving to be equipped with between the polisher. The utility model discloses a mechanization level realizes replacing traditional artifical grinding work process to the processing process of polishing of the basic face among the tunnel construction process, improves operating efficiency and quality and guarantees operation safety.
Description
Technical field
The utility model is related to tunnel construction technical field, more particularly, to a kind of Tunnel basal plane
Processing equipment.
Background technology
With developing rapidly of Chinese society economy, the scale of infrastructure construction investment constantly expands, particularly at a high speed
The construction of railway and highway creates the achievement making the world stare.At a high speed, quasi high-speed highway design standard is high, Tunnel Engineering
Also improve therewith in total line length proportion.Especially in the newly built railway and highway of the mountain terrains such as cloud, expensive, river,
Length of tunnel accounts for the ratio up to more than 70% of line length.
Although China already becomes premier tunnel construction big country, China is in the efficiency of constructing tunnel and technology
In level still with abroad there is larger gap, be that in China's constructing tunnel field, mechanization is applied the reason wherein most important
The horizontal level of work is low.
In order to ensure the planarization of tunnel basal plane, need to carry out grinding process to the basal plane during constructing tunnel, existing rank
Section basal plane processes and is broadly divided into several situations as follows：
1st, the process with regard to appearing with preliminary bracing basal plane anchor pole and reinforcing bar
Treatment measures：Using electric welding machine and oxygen-acetylene cutting.
Weak point：
(1) phenomenon of spark splashing occurs in processing procedure, easily causes fire in hole.
(2) anchor pole after processing and steel bar end, sharply it is necessary to use mortar and sander to process again, otherwise easily puncture non-woven fabrics
And splash guard, affect waterproofing quality.
2nd, uneven or local intrusion two lining gauges process are sprayed with regard to preliminary bracing basal plane
Treatment measures：Using filling spray, artificial or crushing head cuts.
Weak point：
(1) occupancy that fills spray working procedure duration, operating environment in secondary pollution hole, manipulator is wayward, to local,
On a small quantity uneven place carry out filling spray process when, resilience material is big and to easily cause the concrete after filling spray blocked up.
(2) artificial chisel, except time-consuming, delays working procedure duration.
(3) crushing head cuts, and crushing head impulsive force is larger, easy Secondary Disturbance country rock, leads to steel frame deformation, and crushing head digs
Uneven become apparent from and it needs to the operation that carries out filling spray further except rear.
3rd, the process of the rock mass with regard to protruding after II, III, IV class surrounding rock explosion
Treatment measures：Jewel hole, explosion.
Weak point：
(1) delay working procedure duration.
(2) Secondary Disturbance hole Zhou Yanti.
4th, the process of concrete fouling of clearance gauges is served as a contrast with regard to the concrete or two that quick-fried mould protrudes
Treatment measures：Artificial chisel removes, polishing.
Weak point：Time-consuming.
Utility model content
The utility model provides a kind of Tunnel basal plane processing equipment, realizes tunnel is applied by Mechanization Level
Basal plane grinding process operation during work, replaces Traditional Man polishing operation operation, improves operating efficiency and quality and ensures
Job safety.
The utility model provides a kind of Tunnel basal plane processing equipment, Tunnel basal plane processing equipment
The revolving dial including walking mechanism, being arranged in walking mechanism and the stretching, extension arm component being arranged on revolving dial；
Stretch arm component and include swing arm, dipper and for the sander that shaves of basal plane of polishing, swing arm have respectively with dipper
Rearward end and the hinged two ends of revolving dial, on rear side of the cabinet of the hinged sander that shaves in the leading section of dipper；
It is provided with the first oil for driving swing arm around it with the articulated section rotation of revolving dial between swing arm and revolving dial
Cylinder, is provided with the second oil cylinder for driving the articulated section rotation around it with swing arm for the dipper between dipper and swing arm, dipper with shave
It is provided with the 3rd oil cylinder of the cabinet articulated section rotation with dipper around it for driving the sander that shaves between sander.
Further, shave sander cabinet in be provided with engine, the termination of the power output shaft of engine is provided with biography
Dynamic assembly, transmission component includes extending the power transmission shaft outside cabinet, and the elongated end of power transmission shaft is provided with shaving for basal plane of polishing
Knife.
Wherein, engine can adopt power type or fuel combustion type, and under its volume of the engine of power type, be easy to carry maintenance,
And the engine of fuel combustion type then output power.
Further, power transmission shaft and the shaver that is connected on power transmission shaft be provided with more than two, transmission component be provided with for
Joint transmission axle and the driving gear set of power output shaft.
Further, driving gear set includes the master gear being connected with power output shaft and the secondary tooth being connected with transmission axle
Wheel, master gear is engaged with pinion.
Further, driving gear set includes gear pedestal, and master gear and pinion are removably connected on gear pedestal.
Further, power transmission shaft is provided with three groups, and is in that triangle is arranged centered on power output shaft.
Further, the 3rd oil cylinder and the cabinet junction of the sander that shaves are provided with auxiliary bindiny mechanism, in order to strengthen drive
The moment of motivation case rotation.
Further, auxiliary bindiny mechanism include termination and the 3rd oil cylinder hinged the first armed lever of telescopic end and
Second armed lever, the other end of the first armed lever is hinged with the leading section of dipper, the other end of the second armed lever and the machine of the sander that shaves
Hinged on the upside of case.
Further, the blade wing number of shaver is provided with more than two panels.
Further, power transmission shaft is provided with preformed groove, and the blade of shaver is inserted in preformed groove and uses securing member wedging.
The beneficial effects of the utility model：
The utility model Tunnel basal plane processing equipment, by walking mechanism, revolving dial and stretching, extension arm component
Between cooperation the height of the sander that shaves being installed on dipper and angle are adjusted, to adapt to basal plane to be polished not
With concavo-convex degree, realize, to the basal plane grinding process operation during constructing tunnel, replacing Traditional Man by Mechanization Level
Polishing operation operation, improves operating efficiency and quality.Compared to traditional electric welding, oxygen-acetylene operation, the utility model will not
Spark or naked light occur, further ensures operational security and reliability.Meanwhile, the utility model is carried out by shaving tool
Polishing, cuts operation compared to crushing head, and its operation process smooths soft, is prevented effectively from and causes the secondary of steel frame deformation and country rock
Disturbance, is further ensured that construction quality during the utility model operation.
Brief description
The accompanying drawing constituting the part of the application is used for providing further understanding to of the present utility model, of the present utility model
Schematic description and description is used for explaining the utility model, does not constitute to improper restriction of the present utility model.In accompanying drawing
In：
Fig. 1 is the overall structure diagram of the utility model embodiment Tunnel basal plane processing equipment；
Fig. 2 is the structural representation of the sander that shaves of the utility model embodiment Tunnel basal plane processing equipment
Figure；
Fig. 3 is the structural representation of the driving gear set of the utility model embodiment Tunnel basal plane processing equipment
Figure；
Fig. 4 is the local comprising auxiliary bindiny mechanism of the utility model embodiment Tunnel basal plane processing equipment
Structure enlarged diagram；
Fig. 5 is the structural representation illustrated example of the shaver of the utility model embodiment Tunnel basal plane processing equipment
One；
Fig. 6 is the structural representation illustrated example of the shaver of the utility model embodiment Tunnel basal plane processing equipment
Two.
Reference：
10th, walking mechanism；20th, revolving dial；30th, swing arm；40th, dipper；50th, shave sander；51st, driving gear set；
511st, pinion；512nd, master gear；52nd, cabinet；53rd, engine；54th, shaver；55th, the first armed lever；56th, the second armed lever；60、
First oil cylinder；70th, the second oil cylinder；80th, the 3rd oil cylinder.
Specific embodiment
To describe the utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.It should be noted that not conflicting
In the case of, the embodiment in the application and the feature in embodiment can be mutually combined.
With reference to Fig. 1, the utility model embodiment provides a kind of Tunnel basal plane processing equipment, and tunnel initial-stage props up
Shield basal plane processing equipment includes walking mechanism 10, the revolving dial 20 being arranged in walking mechanism 10 and is arranged on revolving dial 20
On stretching, extension arm component；
Stretch arm component and include swing arm 30, dipper 40 and for the sander 50 that shaves of basal plane of polishing, swing arm 30 has point
Not and the rearward end of dipper 40 and the hinged two ends of revolving dial 20, the cabinet of the hinged sander 50 that shaves in the leading section of dipper 40
On rear side of in the of 52；
It is provided with the articulated section rotation for driving swing arm 30 around it with revolving dial 20 between swing arm 30 and revolving dial 20
The first oil cylinder 60, be provided between dipper 40 and swing arm 30 for driving the of the articulated section rotation around it with swing arm 30 for the dipper 40
Two oil cylinders 70, dipper 40 and shaving is provided between sander 50 for driving the cabinet 52 of the sander 50 that shaves around itself and dipper 40
Articulated section rotation the 3rd oil cylinder 80.
The utility model Tunnel basal plane processing equipment, by walking mechanism 10, revolving dial 20 and extending arm
Cooperation between assembly is adjusted to the height of the sander 50 that shaves being installed on dipper 40 and angle, to adapt to wait to polish
The concavo-convex degree of difference of basal plane, realizes, to the basal plane grinding process operation during constructing tunnel, replacing by Mechanization Level
Traditional Man polishing operation operation, improves operating efficiency and quality.Compared to traditional electric welding, oxygen-acetylene operation, this practicality
New is not in spark or naked light, further ensures operational security and reliability.Meanwhile, the utility model passes through to shave
Knife 54 tool is polished, cut operation compared to crushing head, its operation process smooth soft, be prevented effectively from cause steel frame deformation and
The Secondary Disturbance of country rock, is further ensured that construction quality during the utility model operation.
Wherein walking mechanism 10 and revolving dial 20 all can be using on existing engineering machinery such as excavator or cranes
The walking mechanism 10 being equipped with and revolving dial 20, are integrally advanced with control device, retreat.
More specifically, the first oil cylinder 60, the second oil cylinder 70 and the 3rd oil cylinder 80 can adopt hydraulic stem.By the first oil cylinder
60th, the cooperation of the second oil cylinder 70 and the 3rd oil cylinder 80, can shave sander in the plane same with three oil cylinders in effectively adjustment
50 position and direction.
Further, with reference to Fig. 2, it is provided with engine 53 in the cabinet 52 of the sander 50 that shaves, the power of engine 53 is defeated
The termination of shaft is provided with transmission component, and transmission component includes extending the power transmission shaft outside cabinet 52, and the elongated end of power transmission shaft is provided with
Shaver 54 for basal plane of polishing.
The position of sander 50 and direction more specifically, adjustment is shaved, are position and the direction that adjustment changes shaver 54,
Fitted with ensureing that shaver 54 is better contacted with basal plane during polishing operation.The cutting material of shaver 54 can be according to base
The concrete condition of facestock material selects, including carbon tool steel, alloy tool steel, high-speed steel, hard alloy or diamond etc..
Wherein shaver 54 can be including structure according to the concrete condition of actual polishing basal plane selects Bao Kuo Fig. 5 and Fig. 6
Variously-shaped, to reaching optimal polishing effect.
Further, power transmission shaft and the shaver 54 that is connected on power transmission shaft are provided with more than two, and transmission component is provided with use
Driving gear set 51 in joint transmission axle and power output shaft.
Further, with reference to Fig. 3, driving gear set 51 include the master gear 512 being connected with power output shaft and with transmission
The pinion 511 that axle connects, master gear 512 is engaged with pinion 511.
By gear engagement system, the power on engine 53 is transferred to pinion 511 from master gear 512, and then
Pinion 511 is transferred to shaver 54 by power transmission shaft, final driving shaver 54 rotates.
Further, driving gear set 51 includes gear pedestal, and master gear 512 and pinion 511 are removably connected to tooth
On wheel pedestal.
Master gear 512 is inversely proportional to pinion 511 output torque with diameter proportion value K of pinion 511, i.e. diameter ratio
Bigger, the output torque of pinion 511 is less, and vice versa.By this kind of mode, the utility model preferred embodiment energy according to
Demand selects diameter proportion value K of the master gear 512 and pinion 511 being meshed, i.e. the utility model preferred embodiment energy root
Actual conditions according to polishing operation change master gear 512 and pinion 511.More specifically, when basal plane hardness is higher, reducing K
Value, reduces pinion 511 rotating speed under Same Efficieney, exports high pulling torque from pinion 511；When basal plane hardness is relatively low, then increase
Big K value, improves pinion 511 rotating speed, to improve grinding efficiency under Same Efficieney.
Further, power transmission shaft is provided with three groups, and is in that triangle is arranged centered on power output shaft.
Power transmission shaft is arranged to triangle by the utility model preferred embodiment, and accordingly, pinion 511 is then with master gear
Also triangularity is arranged, triangle is more firm centered on 512.
Further, the 3rd oil cylinder 80 and cabinet 52 junction of the sander 50 that shaves are provided with auxiliary bindiny mechanism, in order to
Strengthen the moment driving cabinet 52 rotation.
Further, with reference to Fig. 4, it is hinged with the telescopic end of the 3rd oil cylinder 80 that auxiliary bindiny mechanism includes termination
First armed lever 55 and the second armed lever 56, the other end of the first armed lever 55 is hinged with the leading section of dipper 40, the second armed lever 56 another
One end is hinged with cabinet 52 upside of the sander 50 that shaves.
Compared to the connected mode of the cabinet 52 that the telescopic end of the 3rd oil cylinder 80 is directly hinged to the sander 50 that shaves, this
Utility model preferred embodiment passes through to assist bindiny mechanism to connect, in the case that Same Efficieney is exported by the 3rd oil cylinder 80,
The output torque of sander 50 luffing angle that shaves for adjustment can be improved further, and then lift shaver 54 and carry out basal plane
The stability of polishing operation, prevent from shaving sander 50 because during polishing vibration and shift on luffing angle.
Further, the blade wing number of shaver 54 is provided with more than two panels.More preferably, blade wing number is arranged to three or five
Piece, to improve shaver 54 steadiness further.
Further, power transmission shaft is provided with preformed groove, and the blade of shaver 54 is inserted in preformed groove and uses securing member wedging.
By this kind of mode, the blade of shaver 54 is replaceable, is easy to the follow-up maintenance of shaver 54.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.All of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvement made etc., should be included within protection domain of the present utility model.
Claims (10)
1. a kind of Tunnel basal plane processing equipment is it is characterised in that described Tunnel basal plane processing equipment bag
Include walking mechanism (10), the revolving dial (20) being arranged in described walking mechanism (10) and be arranged on described revolving dial (20)
On stretching, extension arm component；
The described arm component that stretches includes swing arm (30), dipper (40) and the sander that shaves (50) for basal plane of polishing, described dynamic
Arm (30) has two ends hinged with the rearward end of described dipper (40) and described revolving dial (20) respectively, described dipper (40)
The cabinet (52) of the hinged described sander that shaves (50) in leading section on rear side of；
It is provided between described swing arm (30) and described revolving dial (20) for driving described swing arm (30) around itself and revolving dial
(20) first oil cylinder (60) of articulated section rotation, is provided with described for driving between described dipper (40) and described swing arm (30)
Dipper (40) the second oil cylinder (70), described dipper (40) and described sander that shaves with the articulated section rotation of swing arm (30) around it
(50) it is provided with what cabinet (52) for sander (50) of shaving described in the driving articulated section around it with dipper (40) rotated between
3rd oil cylinder (80).
2. Tunnel basal plane processing equipment according to claim 1 it is characterised in that
It is provided with engine (53) in the cabinet (52) of the described sander that shaves (50), the power output shaft of described engine (53)
Termination is provided with transmission component, and described transmission component includes extending cabinet (52) power transmission shaft outward, the elongated end of described power transmission shaft
It is provided with the shaver (54) for basal plane of polishing.
3. Tunnel basal plane processing equipment according to claim 2 it is characterised in that
Described power transmission shaft and the shaver (54) being connected on described power transmission shaft are provided with more than two, and described transmission component is provided with use
In the driving gear set (51) coupling described power transmission shaft and described power output shaft.
4. Tunnel basal plane processing equipment according to claim 3 it is characterised in that
Described driving gear set (51) is included the master gear (512) being connected with described power output shaft and is connected with described power transmission shaft
Pinion (511), described master gear (512) engaged with described pinion (511).
5. Tunnel basal plane processing equipment according to claim 4 it is characterised in that
Described driving gear set (51) includes gear pedestal, and described master gear (512) and described pinion (511) are detachably connected
On described gear pedestal.
6. Tunnel basal plane processing equipment according to claim 2 it is characterised in that
Described power transmission shaft is provided with three groups, and is in that triangle is arranged centered on described power output shaft.
7. Tunnel basal plane processing equipment according to claim 6 it is characterised in that
Described 3rd oil cylinder (80) is provided with auxiliary bindiny mechanism with cabinet (52) junction of the described sander that shaves (50), in order to
Strengthen the moment driving cabinet (52) to rotate.
8. Tunnel basal plane processing equipment according to claim 7 it is characterised in that
Described auxiliary bindiny mechanism includes termination first armed lever hinged with the telescopic end of described 3rd oil cylinder (80)
(55) and the second armed lever (56), the other end of described first armed lever (55) is hinged with the leading section of described dipper (40), and described
Hinged on the upside of the other end of two armed levers (56) and the cabinet (52) of the described sander that shaves (50).
9. Tunnel basal plane processing equipment according to claim 2 it is characterised in that
The blade wing number of described shaver (54) is provided with more than two panels.
10. according to the arbitrary described Tunnel basal plane processing equipment of claim 2 to 9 it is characterised in that
Described power transmission shaft is provided with preformed groove, and the blade of described shaver (54) is inserted in described preformed groove and uses securing member wedge
Tightly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620459679.5U CN205936631U (en) | 2016-05-18 | 2016-05-18 | Tunnel preliminary bracing base face treatment facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620459679.5U CN205936631U (en) | 2016-05-18 | 2016-05-18 | Tunnel preliminary bracing base face treatment facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205936631U true CN205936631U (en) | 2017-02-08 |
Family
ID=57935228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620459679.5U Active CN205936631U (en) | 2016-05-18 | 2016-05-18 | Tunnel preliminary bracing base face treatment facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205936631U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105840208A (en) * | 2016-05-18 | 2016-08-10 | 中铁二十五局集团第工程有限公司 | Tunnel primary support base surface treatment device |
| CN107605517A (en) * | 2017-09-19 | 2018-01-19 | 西南交通大学 | Multipoint movable formula tunnel tunnel face temporary support system |
| CN110847936A (en) * | 2019-12-19 | 2020-02-28 | 长沙理工大学 | Intelligence tunnel section levels device |
-
2016
- 2016-05-18 CN CN201620459679.5U patent/CN205936631U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105840208A (en) * | 2016-05-18 | 2016-08-10 | 中铁二十五局集团第工程有限公司 | Tunnel primary support base surface treatment device |
| CN107605517A (en) * | 2017-09-19 | 2018-01-19 | 西南交通大学 | Multipoint movable formula tunnel tunnel face temporary support system |
| CN110847936A (en) * | 2019-12-19 | 2020-02-28 | 长沙理工大学 | Intelligence tunnel section levels device |
| CN110847936B (en) * | 2019-12-19 | 2020-12-01 | 长沙理工大学 | Intelligence tunnel section levels device |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |