CN205063973U - Crawler -type section of jurisdiction secondary lining equipment - Google Patents
Crawler -type section of jurisdiction secondary lining equipment Download PDFInfo
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- CN205063973U CN205063973U CN201520826301.XU CN201520826301U CN205063973U CN 205063973 U CN205063973 U CN 205063973U CN 201520826301 U CN201520826301 U CN 201520826301U CN 205063973 U CN205063973 U CN 205063973U
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Abstract
The utility model discloses a crawler -type section of jurisdiction secondary lining equipment, it includes the main part frame, is provided with the steel shotcrete frame similar with the section of jurisdiction section at the front end of main part frame, the equipartition has a plurality of jam -packed hydro -cylinders on the support frame, jam -packed hydro -cylinder and lining segment are corresponding, be provided with the section of jurisdiction and assemble the machine on the main part frame, and on the below of main part frame configuration walking crawler -type walking chassis, lie in the section of jurisdiction and assemble the rear of machine and be provided with a plurality of lockers on the main part frame, the locker is used for when assembling, locking whole equipment, unblock when whole equipment is walked carrying out the section of jurisdiction. The utility model discloses in advancing process, along with pushing up the section of jurisdiction, the jam -packed hydro -cylinder gos forward, and the track is along with the synchronization action to can provide the jam -packed hydro -cylinder top required reaction force in tight section of jurisdiction, the in -process of guaranteeing to advance is used in trying hard to keep on the section of jurisdiction and holds enough greatly and stable, and locking is adopted and is locked and jam -packed hydro -cylinder coordinating operation from the anchor formula between the equipment section of jurisdiction, has further guaranteed segment lining's quality.
Description
Technical field
The utility model relates to a kind of lining device, is specifically related to a kind of crawler type section of jurisdiction secondary lining equipment.
Background technology
Along with the application of shield tunnel is more and more extensive, develop into the subway, cable, taking and discharging road etc. of today from early stage highway, railway tunnel.The diversification application in tunnel, makes the structural strength in tunnel, service life and waterproof ability etc. there has also been higher requirement.The region tunneling relatively narrow and small in space is not suitable for shield machine operation usually, often all take the modes such as open cut, tunneling and lid dig, these modes are all often by the tunnel reinforcement of steel concrete to excavation, with the tunnel of steel bar concrete reinforcement, often water resistance is poor, and structural strength is more weak, this just needs to carry out secondary lining section of jurisdiction to meet the Special use requirement in tunnel to tunnel.
Existing section of jurisdiction secondary lining equipment comprise place successively bracing or strutting arrangement, duct piece assembling machine, section of jurisdiction handling apparatus, install the chassis of beans gravel injected system and injected system, chassis is provided with hydraulic system, compressed air system, electric-control system, described bracing or strutting arrangement comprises a pole, support boots are symmetrically arranged with at the side of a pole, a pole is provided with jam-packed oil cylinder, and this section of jurisdiction secondary lining equipment is lived first lining cutting tunnel wall by the support stretcher for boot and shoe of a pole is advanced to provide enough frictional force to order about equipment.Because the structural strength of first lining cutting is more weak, be not enough to fastening advance, and in progradation, easily damaged the tunnel of first lining cutting by the scheme of use large support boots, and in weakness area, tunnel, easily cause local bursting just to serve as a contrast, have destruction to a certain degree to tunnel.
Utility model content
Technical problem to be solved in the utility model is that the deficiency existed for above-mentioned prior art provides a kind of tunnel to first lining cutting not form infringement, can ensure again the crawler type section of jurisdiction secondary lining equipment of pipe-plate lining quality.
The technical scheme that the utility model adopts is: a kind of crawler type section of jurisdiction secondary lining equipment, it is characterized in that, it comprises main body frame, the front end of main body frame is provided with the bracing members frame similar to section of jurisdiction section, bracing frame is evenly equipped with multiple jam-packed oil cylinder, described jam-packed oil cylinder is corresponding with lining segment, main body frame is provided with duct piece assembling machine, on configuration walking crawler-type traveling chassis, the below of main body frame, the rear that main body frame is positioned at duct piece assembling machine is provided with multiple locker, described locker is used for when carrying out pipe sheet assembling, lock whole equipment, unlock when whole equipment walking.
By technique scheme, described locker comprises the device of falling wedge shape be arranged in main body frame, one end of the described device of falling wedge shape and main body frame are hinged and arrange, and corresponding each device of falling wedge shape is provided with retaining mechanism, when needs are locked, the device of falling wedge shape of correspondence rises by each retaining mechanism, form back taper, and be anchored at and install on section of jurisdiction, thus whole equipment is locked, when needs unlock, the device of falling wedge shape of correspondence is regained by each retaining mechanism.
By technique scheme, described retaining mechanism comprises movable spacing pole, and described movable spacing pole is hinged to be arranged in main body frame, and it can only rotate the angle of setting in main body frame, during locking, it forms triangle with the device of falling wedge shape and main body frame wall.
By technique scheme, described retaining mechanism comprises locking cylinder, and on one end stationary body vehicle frame of described locking cylinder, the other end is connected with the device of falling wedge shape.
By technique scheme, operating room, dynamical system, section of jurisdiction allocation and transportation overhead traveling crane, section of jurisdiction travelling bogie, concrete-spraying machine in main body frame.
By technique scheme, described duct piece assembling machine is swinging duct piece assembling machine, and it is positioned at the front end of main body frame.
By technique scheme, described bracing members frame is flat shape of a hoof bracing members frame.
Beneficial effect acquired by the utility model is: the utility model is in progradation, head on section of jurisdiction by jam-packed oil cylinder to advance, crawler belt is along with synchronization action, and provide jam-packed oil cylinder to hold out against reaction force required for section of jurisdiction, ensure that acting on trying hard to keep on section of jurisdiction in advance process holds enough large and stablize, make tunnel inner circumferential uniform force, good stability, avoid the destruction in the former tunnel caused due to rigid support; In the process of lining segment, be anchored on the section of jurisdiction of lining cutting by the locker be connected with complete machine main body frame, locking complete machine direction of advance, then held out against by jam-packed oil cylinder and realize the longitudinal sealing in section of jurisdiction and lock, further ensure the quality of pipe-plate lining; The utility model adopts crawler-type traveling, increases the frictional force that equipment advances, and also provides enough pressure for rubber water-proof between section of jurisdiction compresses, ensure that lining quality; The full circle swinging pipe sheet assembling head that the utility model is arranged is positioned at the head position of complete machine, can realize tail union sheet and install disposable putting in place, improve efficiency of construction.
Accompanying drawing explanation
Fig. 1 is structure chart of the present utility model.
Fig. 2 is cross sectional representation of the present utility model.
Fig. 3 is the partial enlarged drawing in Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As Figure 1-3, present embodiments provide a kind of crawler type section of jurisdiction secondary lining equipment, it comprises main body frame 3, the flat shape of a hoof bracing members frame 10 similar to section of jurisdiction section is provided with in the front end of main body frame 3, bracing frame 10 is evenly equipped with multiple jam-packed oil cylinder 1, described jam-packed oil cylinder 1 is corresponding with lining segment 11, the head position of main body frame 3 is provided with swinging duct piece assembling machine 12, on configuration walking crawler-type traveling chassis 8, the below of main body frame, the rear that main body frame 3 is positioned at duct piece assembling machine is provided with multiple locker, described locker is used for when carrying out pipe sheet assembling, lock whole equipment, unlock when whole equipment walking.
In the present embodiment, main body frame 3 is also provided with operating room 9, dynamical system 4, section of jurisdiction allocation and transportation overhead traveling crane 6, section of jurisdiction travelling bogie 7, concrete-spraying machine 5, wherein, dynamical system 4 is mainly equipment propelling and provides power, mainly comprises power distribution cabinet, Hydraulic Station and air compressor; Section of jurisdiction allocation and transportation overhead traveling crane 6 is used for section of jurisdiction to be delivered to duct piece assembling machine installation position from section of jurisdiction travelling bogie 7; Concrete-spraying machine 5 includes beans gravel pack pot and slurry tank, and beans gravel and slurry are ejected into secondary section of jurisdiction by concrete-spraying machine and fill between section of jurisdiction successively, ensure that intensity and the water proofing property requirement in tunnel.
As shown in Figure 3, described locker comprises the device of falling wedge shape 2 be arranged in main body frame, and one end of the described device of falling wedge shape 2 and main body frame are hinged and arrange, and it is corresponding with lining segment 11 that the other end arranges bracer 13.Corresponding each device of falling wedge shape 2 is provided with retaining mechanism, when needs are locked, the device of falling wedge shape of correspondence 2 rises by each retaining mechanism, form back taper, and be anchored at and install on section of jurisdiction 11, thus whole equipment is locked, when needs unlock, the device of falling wedge shape of correspondence is regained by each retaining mechanism.
In the present embodiment, as shown in the figure, described retaining mechanism comprises movable spacing pole 13, described movable spacing pole 13 is hinged to be arranged in main body frame 3, it can only rotate the angle of setting in main body frame 3, and during locking, it forms triangle with the device of falling wedge shape and main body frame wall.
Certainly, retaining mechanism of the present utility model not and be limited to above-mentioned form of structure, also can not be locking cylinder, i.e., on one end stationary body vehicle frame of locking cylinder, the other end is connected with the device of falling wedge shape (not demonstrating in figure).
The course of work of the present utility model is:
Step one, jam-packed oil cylinder 1 hold out against section of jurisdiction, crawler belt synchronization action, equipment is pushed ahead, in progradation, advance along with jam-packed oil cylinder 1 heads on section of jurisdiction, crawler belt along with synchronization action, and provides jam-packed oil cylinder 1 to hold out against reaction force required for section of jurisdiction, ensures that the power acted in advance process on section of jurisdiction is enough large and stable;
After step 2, jam-packed oil cylinder 1 eject certain stroke, crawler belt stops action, whole wedge shape device rises and clamps with mounted section of jurisdiction, stops complete machine and moves ahead, and jam-packed oil cylinder single region in section of jurisdiction is regained, duct piece assembling machine starts this section of jurisdiction, region assembled, assembled complete after, the jam-packed oil cylinder in this region holds out against, and next region oil cylinder is regained, segment assembly, successively repetitive operation; Between the section of jurisdiction in this process, rubber water-proof thrust is cooperatively interacted by compressed oil cylinder and locking device and traveling crawler provides, and further ensures the quality of pipe-plate lining.
After step 3, step 2 complete a ring pipe sheet assembling, repeat step one action, circulate successively.
Claims (7)
1. a crawler type section of jurisdiction secondary lining equipment, it is characterized in that, it comprises main body frame, the front end of main body frame is provided with the bracing members frame similar to section of jurisdiction section, bracing frame is evenly equipped with multiple jam-packed oil cylinder, described jam-packed oil cylinder is corresponding with lining segment, main body frame is provided with duct piece assembling machine, on configuration walking crawler-type traveling chassis, the below of main body frame, the rear that main body frame is positioned at duct piece assembling machine is provided with multiple locker, described locker is used for when carrying out pipe sheet assembling, lock whole equipment, unlock when whole equipment walking.
2. a kind of crawler type section of jurisdiction according to claim 1 secondary lining equipment, it is characterized in that, described locker comprises the device of falling wedge shape be arranged in main body frame, and one end of the described device of falling wedge shape and main body frame are hinged and arrange, and it is corresponding with lining segment that the other end arranges bracer; Corresponding each device of falling wedge shape is provided with retaining mechanism, and when needs are locked, the device of falling wedge shape of correspondence rises by each retaining mechanism, form back taper and section of jurisdiction is installed and block, thus whole equipment is locked, when needs unlock, the device of falling wedge shape of correspondence is regained by each retaining mechanism.
3. a kind of crawler type section of jurisdiction according to claim 2 secondary lining equipment, it is characterized in that, described retaining mechanism comprises movable spacing pole, described movable spacing pole is hinged to be arranged in main body frame, it can only rotate the angle of setting in main body frame, during locking, it forms triangle with the device of falling wedge shape and main body frame wall.
4. a kind of crawler type section of jurisdiction according to claim 2 secondary lining equipment, it is characterized in that, described retaining mechanism comprises locking cylinder, and on one end stationary body vehicle frame of described locking cylinder, the other end is connected with the device of falling wedge shape.
5. a kind of crawler type section of jurisdiction according to claim 1 and 2 secondary lining equipment, is characterized in that, operating room, dynamical system, section of jurisdiction allocation and transportation overhead traveling crane, section of jurisdiction travelling bogie, concrete-spraying machine in main body frame.
6. a kind of crawler type section of jurisdiction according to claim 1 and 2 secondary lining equipment, it is characterized in that, described duct piece assembling machine is swinging duct piece assembling machine, and it is positioned at the front end of main body frame.
7. a kind of crawler type section of jurisdiction according to claim 1 and 2 secondary lining equipment, is characterized in that, described bracing members frame is flat shape of a hoof bracing members frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520826301.XU CN205063973U (en) | 2015-10-21 | 2015-10-21 | Crawler -type section of jurisdiction secondary lining equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520826301.XU CN205063973U (en) | 2015-10-21 | 2015-10-21 | Crawler -type section of jurisdiction secondary lining equipment |
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| Publication Number | Publication Date |
|---|---|
| CN205063973U true CN205063973U (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520826301.XU Active CN205063973U (en) | 2015-10-21 | 2015-10-21 | Crawler -type section of jurisdiction secondary lining equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105221169A (en) * | 2015-10-21 | 2016-01-06 | 中铁科工集团轨道交通装备有限公司 | A kind of crawler type section of jurisdiction secondary lining equipment |
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2015
- 2015-10-21 CN CN201520826301.XU patent/CN205063973U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105221169A (en) * | 2015-10-21 | 2016-01-06 | 中铁科工集团轨道交通装备有限公司 | A kind of crawler type section of jurisdiction secondary lining equipment |
| CN105221169B (en) * | 2015-10-21 | 2018-03-27 | 中铁科工集团轨道交通装备有限公司 | A kind of crawler type section of jurisdiction secondary lining equipment |
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