CN202578710U - Hydraulic self-propelled heavy gradient concrete pouring trolley - Google Patents
Hydraulic self-propelled heavy gradient concrete pouring trolley Download PDFInfo
- Publication number
- CN202578710U CN202578710U CN 201220144430 CN201220144430U CN202578710U CN 202578710 U CN202578710 U CN 202578710U CN 201220144430 CN201220144430 CN 201220144430 CN 201220144430 U CN201220144430 U CN 201220144430U CN 202578710 U CN202578710 U CN 202578710U
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- Prior art keywords
- pipe bending
- jacking
- chassis
- pushing tow
- console
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Abstract
The utility model discloses a hydraulic self-propelled heavy gradient concrete pouring trolley which comprises a walking system (13), a complete machine jacking system (16), a suspending system (12) and a material allocating system (17), wherein the walking system (13) comprises a longitudinal beam (14), a cylinder connecting base (25), two front and back jacking cylinders (26, 31), a jacking support (29) and a track (30); and the walking system further comprises a track detector (27) for detecting the position of the jacking support (29), a sensor (28) for detecting the mutual synchronization of two front jacking cylinders (26) or two back jacking cylinders (31), and a control table (22). With the adoption of the trolley, the synchronization of the jacking cylinders is realized, the passing performance of the trolley inside a tunnel is improved, the time on the aligning and adjusting of the trolley is shortened, and the construction efficiency is improved.
Description
Technical field
The utility model relates to a kind of engineering construction machinery, relates in particular to the limit of footpath, big hole tunnels such as a kind of Diversion Tunnel that is used for field of water conservancy, flood discharging tunnel, diversion tunnel, the hydraulic pressure self-propelled heavy grade concrete pouring chassis of use is built in the concrete lining of crown.
Background technology
In the water conservancy and hydropower construction; Usually need carry out concrete lining to limit, the crown of footpath, big hole such as Diversion Tunnel, flood discharging tunnel, diversion tunnel tunnel builds; And above-mentioned all kinds of tunnels often have the very big gradient; In order to improve efficiency of construction; Guarantee lining quality, the general now secondary lining that adopts special-purpose lining trolley to carry out tunnel, for example Chinese utility application CN101943004A just discloses the oblique hole of a kind of hydraulic pressure self-propelled normal concrete and has built chassis; This chassis comprise chassis vehicle frame, side wall build mechanism, crown build mechanism, with the hinged hydraulic pressure running mechanism that is arranged on bottom of frame of chassis vehicle frame, just preferably resolve the technical problem of building side wall and crown and hydraulic pressure traveling at Xie Dongzhong.
But also there is the place of following deficiency in prior art: the one, and there is nonsynchronous problem in the pipe bending cylinder of chassis running mechanism, and chassis if the both sides traveling is asynchronous, might bring potential safety hazard to construction in the heavy grade tunnel construction; The 2nd, through being arranged at the jacking cylinder of chassis front end or rear end, be difficult for the various attitudes of whole adjustment chassis, influence the pass through performance of chassis at tunnel, also increase the whole in place and adjustment time of chassis, be unfavorable for improving efficiency of construction.
The utility model content
The purpose of the utility model is; A kind of hydraulic pressure self-propelled heavy grade concrete pouring chassis is provided; Solving the potential safety hazard technical problem that might cause because of pipe bending cylinder is asynchronous that prior art exists, and the whole attitude adjustment of chassis is poor, the technical problem of trafficability characteristic difference.
For realizing above-mentioned purpose, a kind of hydraulic pressure self-propelled heavy grade concrete pouring chassis that the utility model provides comprises shell system, complete machine jack-up system, walking system, suspension, cloth system; Wherein walking system comprises longeron, oil cylinder Connection Block, two forward and backward pipe bending cylinders, pushing tow bearing, track, walking system also comprises the track probe that is used to detect the pushing tow support position, be used to detect two before pipe bending cylinders or synchronous each other sensor and the console of two back pipe bending cylinders; The signal of telecommunication that console sends through sensor detects and Synchronization Control the shift length of pipe bending cylinders before two or two back pipe bending cylinders in real time; Whether console also carries out next pushing tow action through the signal of telecommunication that the track probe sends with pipe bending cylinder before confirming two or two back pipe bending cylinders.
Further, the two ends of preceding pipe bending cylinder and back pipe bending cylinder are hinged with the pushing tow bearing that is connected on the track with the oil cylinder Connection Block that is consolidated on the longeron respectively.
Further, the clamping head of pushing tow bearing is a hanging plate, and this hanging plate is provided with the sliding part of horizontal tilt and rightabout is provided with the abutting part of horizontal butt along a direction.
Further, the last plane of track is provided with some recesses along track length direction is spaced, and the clamping head of pushing tow bearing can movable being connected in this recess or breaking away from this recess.
Further, said complete machine jack-up system also comprises: be installed on jacking cylinder on forward and backward four running mechanisms of chassis, be used to detect the sensor of each jacking cylinder shift length, and console.
Further, the signal of telecommunication that console sends according to sensor, through four jacking cylinders in real time the whole chassis of control lean forward, swing back or the different attitudes of deviational survey, perhaps control the synchronization lifting of four jacking cylinders.
Further, console is provided with the monitoring page and fault diagnosis system, the complete monitoring of the jacking process of monitoring page realization jacking cylinder and the pushing tow process of pipe bending cylinder.
Further, console also is integrated with electrical control system and hydraulic control system, and hydraulic control system comprises hydraulic power unit and fluid pressure line.
The utlity model has following beneficial effect:
(1) since walking system be provided with the track probe that is used to detect the pushing tow support position, be used to detect two before pipe bending cylinders or synchronous each other sensor and the console of two back pipe bending cylinders; Whether the clamping position that console can be adjusted the pushing tow bearing in real time through the track probe detection signal of telecommunication is correct; Guarantee that the pushing tow process carries out smoothly; Can adjust two pipe bending cylinders synchronism each other in real time through the sensor detection, avoid the accident potential that causes because of pipe bending cylinder is asynchronous in the chassis traveling.
(2) because the two ends of forward and backward pipe bending cylinder are hinged with the pushing tow bearing that is connected on the track with the oil cylinder Connection Block that is consolidated on the longeron respectively; And the clamping head that the pushing tow bearing is provided with can be movable be connected in the recess that is positioned at plane on the track or break away from this recess; Therefore forward and backward two group oil cylinders can replace pushing tow, the automation of realization chassis traveling automatically during the chassis traveling.
(3) because the complete machine jack-up system also is provided with the jacking cylinder that is installed on forward and backward four running mechanisms of chassis, the sensor that is used to detect each jacking cylinder shift length; And console; The signal of telecommunication that console sends according to sensor; Can through four jacking cylinders in real time the whole chassis of control lean forward, swing back or the different attitudes of deviational survey, perhaps control the synchronization lifting of four jacking cylinders, improved the trafficability characteristic of chassis in tunnel greatly; Shorten the in place and adjustment time of chassis, thereby improved efficiency of construction.
(4) because console is provided with the monitoring page and fault diagnosis system; Can realize the complete monitoring of pushing tow process of jacking process and the pipe bending cylinder of jacking cylinder through the monitoring page; Handled easily personnel control and the contingent fault of processing, the controllability and the safety of raising mechanism.
Except top described feature and advantage, the utility model also has further feature and advantage.Below with reference to accompanying drawings, the utility model is done further explain.
Description of drawings
The accompanying drawing that constitutes a present specification part is used to provide the further understanding to the utility model, and illustrative examples of the utility model and explanation thereof are used to explain the utility model, do not constitute the improper qualification to the utility model.
Fig. 1 is the utility model hydraulic pressure self-propelled heavy grade concrete pouring chassis example structure sketch map;
Fig. 2 is a lateral view embodiment illustrated in fig. 1;
Fig. 3,4,5 is respectively the sketch map of complete machine jack-up system embodiment illustrated in fig. 1 in different jacking duties;
Fig. 6 is the structural representation of walking system embodiment illustrated in fig. 1;
Fig. 7 is the structural representation of suspension embodiment illustrated in fig. 1;
Fig. 8,9 is the concrete material embodiment illustrated in fig. 1 view that hoists;
Figure 10 is the structural representation of cloth system embodiment illustrated in fig. 1;
Figure 11 is the lateral view of cloth system shown in Figure 10.
The specific embodiment
Embodiment to the utility model is elaborated below in conjunction with accompanying drawing, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
With reference to Fig. 1, Fig. 2, present embodiment comprises shell system 13, complete machine jack-up system 16, walking system 15, suspension 12, concrete material Hoisting System 24, cloth system 17.
With reference to Fig. 3-5, complete machine jack-up system 16 includes former and later two running mechanisms 20, be installed on jacking cylinder 19 on each running mechanism 20, be installed in sensor 21 and door frame longeron 14, console 22 on each jacking cylinder 19.Wherein, console 22 is integrated electrical control system and hydraulic control system.Hydraulic control system comprises hydraulic power unit and fluid pressure line 23, and hydraulic power unit is connected to jacking cylinder 19 through pipeline 23.Button on the console 22 can be set to former and later two jacking cylinder 19 jackings simultaneously, decline; Perhaps two of forward and backward the same side jacking cylinders 19 jackings simultaneously, decline; Perhaps control the jacking or the decline of each jacking cylinder 19 separately, perhaps control several kinds of control models of the jacking or the decline of four jacking cylinders 19 simultaneously.When 19 jackings simultaneously of needs jacking cylinder or decline; The displacement signal of telecommunication of sensor 2 detected jacking cylinders 19 is transferred to console 22; Console 22 is controlled the oil-feed or the oil pump capacity of jacking cylinder 19 in real time through the control system; Thereby guarantee each jacking cylinder 19 automatic leveling, realize synchronization of jacking up or decline, also can realize the leaning forward of chassis, layback or skew back thus.
With reference to Fig. 6, walking system 15 comprises compositions such as bottom girder 14, oil cylinder Connection Block 25, forward and backward pipe bending cylinder 26,31, pushing tow bearing 29, track 30, console 22, pipeline 24, track probe 27, sensor 28.Wherein, oil cylinder Connection Block 25 connects with bottom girder through bolt and is connected in bottom girder 14 through bolt, and forward and backward pipe bending cylinder 26,31 links to each other with pushing tow bearing 29 on being connected in track 30 with oil cylinder Connection Block 25 respectively through bearing pin.The clamping head of pushing tow bearing 29 is hanging plates, and this hanging plate is provided with the slide plane of horizontal tilt and rightabout is provided with the boss of horizontal butt along a direction.The last plane of track 30 is provided with some open-works along track length direction is spaced, and pushing tow bearing 29 boss can movable being connected in this open-work or breaking away from this open-work.Pipe bending cylinders 26 or the synchronous each other sensor 28 of two back pipe bending cylinders 31 were provided with the track probe 27 that is used to detect pushing tow bearing 29 operating positions before pipe bending cylinder 26 and two backs were respectively equipped with on the pipe bending cylinders 31 and are used to detect two before two on each pushing tow bearing 29.
During trolley running, start preceding pipe bending cylinder 26 through console 22 control buttons and stretch out, carry out pushing tow, chassis integral body is walked forward, and back pipe bending cylinder 31 shrinks, and the boss that is connected on the pushing tow bearing 29 on the pipe bending cylinder 31 of back skids off from the open-work of track 30.After current pipe bending cylinder 26 pushing tows put in place; Back pipe bending cylinder 31 stretches out; Carry out pushing tow, chassis integral body is walked forward, and preceding pipe bending cylinder 31 shrinks; The boss that connects the pushing tow bearing 29 of its preceding pipe bending cylinder 31 skids off from the open-work of track 30, and chassis is realized alternately travelings through two preceding pipe bending cylinders 26 and back pipe bending cylinder 31 thus.In the traveling process, the detection of control system through sensor 28 to before the chassis two between the pipe bending cylinders 26 or the synchronism between the two back pipe bending cylinders 31, controlled in real time.Walk when very fast when an oil cylinder, the control system will correct the shift length of oil cylinder automatically, guarantees the synchronism of trolley running.Meanwhile, whether console 22 also carries out next pushing tow action through the signal of telecommunication that track probe 27 sends with pipe bending cylinder 26 before confirming two or back pipe bending cylinder 31.Back pipe bending cylinder 31 sends signal through the track probe 27 that is arranged on the pushing tow bearing 29, and console 22 confirms that the boss that is connected the pushing tow bearing 29 on the pipe bending cylinder 31 of back is connected in the open-work of track 30.After treating in the open-work of boss injection 30, console 22 is carried out one to the boss of pushing tow bearing automatically and is pushed work in advance, confirms boss card jail.Execute above action, back pipe bending cylinder 31 carries out pushing tow again.Repeat above action, forward and backward like this two pipe bending cylinders are realized the pushing tow and the disengaging of safety under the effect of control system and detection system, and the running of chassis is monitored.This walking system is realized automatically performing and monitoring of traveling action; Especially realize the automatic pushing tow and the disengaging of pushing tow bearing 29; For in the water conservancy and hydropower construction; Especially tunnel exists under the heavy grade operating mode, handled easily personnel control and the contingent fault of processing, the controllability and the safety of raising mechanism.
With reference to Fig. 1 and Fig. 7, suspension 12 comprises stretching device and strut 5.Wherein stretching device comprises guide pin bushing 32, guide pillar 33, and guide pin bushing 32 levels connect tunnel lining trolley column 1, and guide pillar 33 levels connect longeron stay tube 34, and longeron stay tube 34 laterally connects template 2, and guide pillar 33 free ends stretch in guide pin bushing 32 free ends; Between guide pin bushing 32 and guide pillar 33, also be connected a telescopic oil cylinder 35.During work, receive mould oil cylinder 35 and stretch out, promote the vertical stay tube 34 that connects, promote template 2 then and proceed to the matched moulds position with backform 39, this moment, template 2 was fitted with the mutual inclined-plane of backform 39; When receiving mould oil cylinder 35 and shrinking, drive guide pillar 33 and move to the inside, thereby template 2 levels move inward, separate with pouring concrete.Suspension is particularly suitable for when heavy grade is constructed, and the suspension of trolley formwork prevents reversing of template, conveniently stripped and matched moulds.
With reference to Fig. 8, Fig. 9, and combine with reference to Fig. 1, Fig. 2; Concrete material Hoisting System 24; Comprise hoist engine 37, wire rope 38, fixed pulley 40, traveling i iron 41, chassis top cross beam 42, connect crossbeam 43, electric block 44, hoist engine Connection Block 45 and operating desk 36, limit switch 46, hopper stop 47, hopper 52.
41 two parallel interval of traveling i iron are arranged, and wherein, each traveling i iron 41 is hung with general electric block 44, and limit switch 46 is set on the traveling i iron 41.The lifting speed of the lifting motor of two electric blocks 44 is identical, and the traveling speed of running motor is identical, and electric block 44 is provided with stop 47.The side plate of two electric blocks 44 corresponding laterally between bolt be connected with and connect crossbeam 43.Crossbeam 42 is connected in the top of traveling i iron 41 through bolt, and its middle cross beam 42 is divided into front beam and rear cross beam, connects fixed pulley 40 in the rear cross beam bottom.Electric block 44 links to each other with wire rope 38 through connection crossbeam 43, steel cable arm-tie.Wire rope 38 is connected in hoist engine 37 through fixed pulley 40, and hoist engine 37 is fixed in the chassis bottom through hoist engine Connection Block 45.
Cloth system 17 comprises material distributing machine 48, tugboat 49, push rod 50, tie-beam 18.Wherein, tie-beam 18 is connected in top rail 3 places through bolt.Tugboat 49 is arranged at the top of tie-beam 18, and material distributing machine 48 can laterally move through push rod 50 and stop 51.
From above description; Can find out; The utility model is based on the combination of the above control system and hydraulic system, can well solve in stationary problem and the chassis traveling in the chassis traveling jacking synchronously and the posture adjustment problem, improves the security performance of chassis traveling greatly and passes through performance; And can shorten the in place and adjustment time of chassis, improve efficiency of construction.
The above is merely the preferred embodiment of the utility model, must not be used to explain the restriction to the utility model content, and for a person skilled in the art, the utility model can have various changes and variation.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (8)
1. hydraulic pressure self-propelled heavy grade concrete pouring chassis comprises shell system (13), complete machine jack-up system (16), walking system (15), suspension (12), cloth system (17); Said walking system (15) comprises longeron (14), oil cylinder Connection Block (25), two forward and backward pipe bending cylinders (26,31), pushing tow bearing (29), track (30), it is characterized in that,
Said walking system (15) also comprises the track probe (27) that is used to detect said pushing tow bearing (29) position, be used to detect two before pipe bending cylinders (26) or synchronous each other sensor (28) and the console (22) of two back pipe bending cylinders (31);
The signal of telecommunication that said console (22) sends through sensor (28) detects and Synchronization Control the shift length of pipe bending cylinders (26) before two or two back pipe bending cylinders (31) in real time;
Whether said console (22) also carries out next pushing tow action through the signal of telecommunication that track probe (27) sends with pipe bending cylinder (26) before confirming two or back pipe bending cylinder (31).
2. hydraulic pressure self-propelled heavy grade concrete pouring chassis according to claim 1 is characterized in that,
The two ends of pipe bending cylinder (26) and back pipe bending cylinder (31) are hinged with the pushing tow bearing (29) that is consolidated in the oil cylinder Connection Block (25) on the longeron (14) and be connected on the track (30) respectively before said.
3. hydraulic pressure self-propelled heavy grade concrete pouring chassis according to claim 2 is characterized in that,
The clamping head of said pushing tow bearing (29) is a hanging plate, and this hanging plate is provided with the sliding part of horizontal tilt and rightabout is provided with the abutting part of horizontal butt along a direction.
4. according to claim 1 or 3 described hydraulic pressure self-propelled heavy grade concrete pouring chassis, it is characterized in that,
The last plane of said track (30) is provided with some recesses along track length direction is spaced, and the clamping head of said pushing tow bearing (29) can movable being connected in this recess or breaking away from this recess.
5. hydraulic pressure self-propelled heavy grade concrete pouring chassis according to claim 1 is characterized in that said complete machine jack-up system (16) also comprises:
Be installed on jacking cylinder (19) on forward and backward four running mechanisms of chassis, be used to detect the sensor (21) of each jacking cylinder (19) shift length, and console (22).
6. hydraulic pressure self-propelled heavy grade concrete pouring chassis according to claim 5 is characterized in that,
The signal of telecommunication that said console (22) sends according to sensor (21) is controlled whole chassis in real time through four jacking cylinders (19) and is leaned forward, swings back or the different attitudes of deviational survey, perhaps controls the synchronization lifting of four jacking cylinders (19).
7. according to claim 1 or 6 described hydraulic pressure self-propelled heavy grade concrete pouring chassis, it is characterized in that,
Said console (22) comprises being provided with monitors the page and fault diagnosis system, the complete monitoring of the jacking process of said monitoring page realization jacking cylinder (19) and the pushing tow process of pipe bending cylinder (26,31).
8. according to claim 1 or 6 described hydraulic pressure self-propelled heavy grade concrete pouring chassis, it is characterized in that,
Said console (22) also is integrated with electrical control system and hydraulic control system, and said hydraulic control system comprises hydraulic power unit and fluid pressure line (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220144430 CN202578710U (en) | 2012-04-09 | 2012-04-09 | Hydraulic self-propelled heavy gradient concrete pouring trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220144430 CN202578710U (en) | 2012-04-09 | 2012-04-09 | Hydraulic self-propelled heavy gradient concrete pouring trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202578710U true CN202578710U (en) | 2012-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220144430 Expired - Lifetime CN202578710U (en) | 2012-04-09 | 2012-04-09 | Hydraulic self-propelled heavy gradient concrete pouring trolley |
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| CN (1) | CN202578710U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606172A (en) * | 2012-04-09 | 2012-07-25 | 湖南五新重型装备有限公司 | Hydraulic self-propelled large-gradient concrete pouring trolley |
| CN108590709A (en) * | 2018-06-22 | 2018-09-28 | 中铁十局集团第工程有限公司 | Trackless electric walking lining trolley device |
-
2012
- 2012-04-09 CN CN 201220144430 patent/CN202578710U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606172A (en) * | 2012-04-09 | 2012-07-25 | 湖南五新重型装备有限公司 | Hydraulic self-propelled large-gradient concrete pouring trolley |
| CN108590709A (en) * | 2018-06-22 | 2018-09-28 | 中铁十局集团第工程有限公司 | Trackless electric walking lining trolley device |
| CN108590709B (en) * | 2018-06-22 | 2024-01-30 | 中铁十一局集团第一工程有限公司 | Trackless electric walking lining trolley device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Panpan economic and Technological Development Zone of Hunan province Changsha City Road 410100 18-1 Patentee after: HUNAN WUXIN TUNNEL INTELLIGENT EQUIPMENT CO., LTD. Address before: 410100 Hunan Province Economic and Technological Development Zone Changsha Panpan Road No. 18-1 Patentee before: Hunan Wuxin Heavy Equipment Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121205 |