CN202165092U - Split type automatic walking concrete pump - Google Patents

Split type automatic walking concrete pump Download PDF

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Publication number
CN202165092U
CN202165092U CN2011201729133U CN201120172913U CN202165092U CN 202165092 U CN202165092 U CN 202165092U CN 2011201729133 U CN2011201729133 U CN 2011201729133U CN 201120172913 U CN201120172913 U CN 201120172913U CN 202165092 U CN202165092 U CN 202165092U
Authority
CN
China
Prior art keywords
automatic walking
concrete
split type
type automatic
pump
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011201729133U
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Chinese (zh)
Inventor
张学军
许金林
陈大军
戴润军
强生龙
邓小刚
李明
李志军
成文斌
郑孝福
严永德
杨涛
杨永强
王艳波
胡必飞
骆保军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Railway Tunnel Group Erchu Co Ltd
Original Assignee
China Railway Tunnel Group Erchu Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China Railway Tunnel Group Erchu Co Ltd filed Critical China Railway Tunnel Group Erchu Co Ltd
Priority to CN2011201729133U priority Critical patent/CN202165092U/en
Application granted granted Critical
Publication of CN202165092U publication Critical patent/CN202165092U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a split type automatic walking concrete pump, which comprises a power device and a pumping device which adopt a separate type design, wherein the power device and the pumping device are arranged in tandem and are connected through a connecting rod. The width of the split type automatic walking concrete pump is smaller, so that the split type automatic walking concrete pump is suitable for working in a narrower space. The split type automatic walking concrete pump can be put on a synchronous lining edge top to work, does not occupy the space of two transporting rails, and reduces the influence to transporting. Meanwhile, one traction engine can drag a plurality of concrete transport vehicles to be sequentially butted with the concrete pump to conduct concrete conveying working, so that the transporting efficiency is increased, the investment of the transport vehicles is reduced, and the cost is saved.

Description

Split type automatic walking concrete pump
Technical field
The utility model relates to a kind of split type automatic walking concrete pump.
Background technology
WEST QINLING super long tunnel total length 28236m, its length still belongs to the prostatitis at present at home, and the comprehensive construction method that adopts drilling and blasting method and TBM method to combine is TBM construction tunnel the longest in domestic railway circle.The tunnel geology condition is quite complicated, pass through high-ground stress phyllite stratum and rich pool, adopts TBM and the drilling and blasting method of φ 10.23m to unite construction, and project scale is big.Wherein TBM tunneling construction length is 15520m, adopts the TBM preparation hole of drill bursting construction and passes through segment length 4118m.This engineering WEST QINLING tunnel, the TBM driving is constructed with lining cutting synchronously, and the TBM driving adopts continuous belt machine muck removal, and the transportation of two-wire rail is adopted in synchronization lining and supporting job execution charging, and diesel locomotive traction haulage vehicle carries out.For the total duration target that guarantees that the synchronization lining construction was accomplished in three months after the TBM driving is accomplished, must accelerate the synchronization lining speed of application.
Other Engineering adopts the transportation of two-wire rail at present; The project that synchronization lining and supporting job execution are carried out in the charging of diesel locomotive traction haulage vehicle, the synchronization lining transmission and concrete transmission adopts conventional towed concrete pump, pump housing broad; Can not be positioned on the basal plane of synchronization lining limit and carry out operation; Can only delivery pump be positioned on one track, concrete delivery truck of locomotive traction docks with delivery pump, realizes the transmission and concrete transmission operation.This engineering has adopted the transportation of two-wire rail; Diesel locomotive traction haulage vehicle carries out synchronization lining and supporting job execution charging; In order to make concrete pump not influence two bursts of rail transport, and realize that a traction locomotive can draw many concrete delivery trucks and dock with concrete pump successively and carry out the transmission and concrete transmission operation, accelerate synchronization lining concrete construction speed; Must improve the integral type concrete pump; Reduce the delivery pump width, concrete pump is placed on the synchronization lining limit basal plane beyond two bursts of conveying track spaces carry out operation, making it also can operate as normal when rail transport.
The prior art defective: adopt two-wire rail transporting material to enter the hole, the synchronization lining transmission and concrete transmission adopts conventional concrete hauling pump, receives the delivery pump width dimension limitations, can only be positioned on one track, must take one track and carry out operation.Haulage vehicle goes and must change to the track switch place of front and back, delivery pump position on this strand track, influences conevying efficiency.Simultaneously each locomotive can only draw a concrete delivery truck at every turn and docks with delivery pump and carry out the transmission and concrete transmission operation; Can not carry out continuously; Influence synchronization lining concrete construction speed, also must drop into more traction locomotive and be used for the concrete transportation, cost has high input.
The utility model content
In order to remedy above-mentioned defective in the prior art, the utility model provides a kind of split type automatic walking concrete pump, it is characterized in that: comprise the power set and the pumping installations that adopt the separate type design, both one in front and one in back arrange and adopt connecting rod to connect.
Further, delivery pump has and can realize the comprehensive automatic walking mechanism that turns to.
Further, said automatic walking mechanism comprises the wheel that can stretch.
Further, delivery pump horizontal feed concrete distance is not less than 1500m, and vertical transport concrete height is not less than 100m.
Further, pumping installations and power set bottom Breadth Maximum is not more than 1.2m.
Further, delivery pump comprises charging aperture, and the minimum altitude of said charging aperture can be reduced to 70cm.
The utlity model has following advantage after the improvement:
The split type automatic walking concrete pump of the utility model, its width is less, can be positioned on the Ji Ding of synchronization lining limit to carry out operation, does not take two bursts of conveying track spaces, reduces the influence to transportation.Simultaneously traction locomotive can draw many concrete delivery trucks and dock with concrete pump successively and carry out the transmission and concrete transmission operation, has improved conevying efficiency, reduces transportation locomotive input, the saving cost.
Description of drawings
The split type automatic walking concrete pump Facad structure arrangement diagram of Fig. 1 modified;
The split type automatic walking concrete pump plane structure arrangement diagram of Fig. 2 modified;
Among the figure: the 1-pumping installations, the 2-power set, the 3-connecting rod, the 4-feeding port, the 5-discharging opening, 6-elevating hopper agitator, 7-carries cylinder, 8-operating control handle, 9-master's hydraulic oil pump, 10-master's motor, 11-radiator, the automatic walking mechanism of 12-, 13-hydraulic valve.
The specific embodiment
Design reaches requirement and field conduct space to pumping equipment according to synchronization lining concrete construction tissue; The split type automatic walking concrete pump of the utility model modified adopts power set 2 and the design of pumping installations 1 separate type; Both arrange vertically that one in front and one in back the middle connecting rod 3 that adopts connects.So reduced the width of delivery pump; Delivery pump can be positioned on the synchronization lining limit Ji Ding beyond the conveying track space carry out operation; Solved concrete pump and taken one track operation, other haulage vehicles must change when going to this section and cause thus to the transportation influence.Having solved a locomotive simultaneously once can only draw a concrete delivery truck and dock the technical barrier of carrying operation to cause inefficiency with delivery pump.
Fig. 1, Fig. 2 are seen in the split type automatic walking concrete pump design of modified.Carry out operation on the Bian Jiding when delivery pump is positioned over, when having vehicle to pass through on the conveying track, consider the transportation gauge of rail transport vehicle, guarantee that the delivery pump apparent size must not invade the rail transport space.As shown in Figure 2; The split type automatic walking concrete pump center line of modified to the wideest side is 0.801m, the 1.088m of Breadth Maximum between its both sides road wheel, and synchronization lining limit base end face width is 1.2m; Greater than delivery pump road wheel width, so satisfy delivery pump walking requirement.The space is 0.3m between synchronization lining limit base and the rail transport gauge; Width is 0.9m between limit base center to the rail transport gauge thus; Greater than delivery pump center line to the wideest side is 0.801m; So can guarantee not invade the rail transport gauge when delivery pump is positioned over limit base top-operation, not influence haulage vehicle and pass through.
The split type automatic walking delivery pump of modified is positioned on the Bian Jiding, and locomotive can not draw it and move, so on the delivery pump pumping installations, be designed with automatic walking mechanism 12, power set are designed with road wheel 2 times, satisfy the walking locomotive function of delivery pump.When the actual walking of delivery pump was moved, its moving direction and limit base direction existed certain left-right deviation, so the delivery pump walking mechanism has the comprehensive function that turns to, can adjust moving direction by actual conditions.
It is more that synchronization lining limit base end face is higher than the transportation rail level, and delivery pump is positioned over when carrying operation on the Bian Jiding, to its feeding port 4 dischargings, requires delivery pump feeding port 4 to reduce for ease of concrete delivery truck as far as possible.So the road wheel of the automatic walking mechanism 12 of delivery pump has Telescopic.The road wheel pumping installations inside of can withdrawing fully during operation is steadily dropped on the base end face of synchronization lining limit pumping installations integral body, reduces the charging aperture height to greatest extent, and is stable when also guaranteeing simultaneously delivery pump work.
During the split type automatic walking transmission and concrete transmission pump work of modified, its automatic walking mechanism 12 steadily is positioned on the base end face of synchronization lining limit delivery pump the road wheel pumping installations inside of withdrawing.Rail transport locomotive traction concrete delivery truck goes to delivery pump feeding port 4 positions, and concrete transportation locomotive discharging opening carries out discharging through laterally auxiliary shuttle groove to delivery pump feeding port 4, and delivery pump begins the concrete pumping operation.After a concrete delivery truck was unsnatched material, the transportation locomotive drew concrete delivery truck again and moves and make second concrete delivery truck discharging opening aim at delivery pump feeding port 4 positions, begins discharging and pumpdown once more.So back and forth, once can draw one or many concrete delivery trucks according to transportation traction locomotive ability and carry out operation successively.After the concrete pumping operation is accomplished, water flushing delivery pump and pipeline.When delivery pump need move to next operating position; The road wheel of automatic walking mechanism 12 is stretched out, make pumping installations be increased to walking states, operate automatic walking mechanism 12 and begin walking; Drive power set 2 through connecting rod 3 and move together, up to next operating position.
Though the embodiment of the utility model has been described with reference to the drawings above, it will be understood by those skilled in the art that under the situation that does not break away from the utility model scope and spirit, can make various modification and variation to the utility model.Therefore, should be appreciated that the above embodiments are not restrictions, but the illustrating of various aspects.

Claims (6)

1. split type automatic walking concrete pump is characterized in that: comprise the power set and the pumping installations that adopt the separate type design, both one in front and one in back arrange and adopt connecting rod to connect.
2. split type automatic walking concrete pump according to claim 1 is characterized in that: delivery pump has can realize the comprehensive automatic walking mechanism that turns to.
3. split type automatic walking concrete pump according to claim 2, it is characterized in that: said automatic walking mechanism comprises the wheel that can stretch.
4. according to one of claim 1 to 3 described split type automatic walking concrete pump, it is characterized in that: delivery pump horizontal feed concrete distance is not less than 1500m, and vertical transport concrete height is not less than 100m.
5. split type automatic walking concrete pump according to claim 1 is characterized in that: pumping installations and power set bottom Breadth Maximum are not more than 1.2m.
6. split type automatic walking concrete pump according to claim 1, it is characterized in that: delivery pump comprises charging aperture, the minimum altitude of said charging aperture can be reduced to 70cm.
CN2011201729133U 2011-05-27 2011-05-27 Split type automatic walking concrete pump Expired - Fee Related CN202165092U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201729133U CN202165092U (en) 2011-05-27 2011-05-27 Split type automatic walking concrete pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201729133U CN202165092U (en) 2011-05-27 2011-05-27 Split type automatic walking concrete pump

Publications (1)

Publication Number Publication Date
CN202165092U true CN202165092U (en) 2012-03-14

Family

ID=45800927

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011201729133U Expired - Fee Related CN202165092U (en) 2011-05-27 2011-05-27 Split type automatic walking concrete pump

Country Status (1)

Country Link
CN (1) CN202165092U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103437781A (en) * 2013-08-16 2013-12-11 石家庄铁道大学 Open type concrete injection system for direct side unloading from TBM
CN107255034A (en) * 2017-08-11 2017-10-17 中铁隧道集团有限公司 All-hydraulic voluntarily formwork jumbo carries out split and passes through formula concrete placings construction method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103437781A (en) * 2013-08-16 2013-12-11 石家庄铁道大学 Open type concrete injection system for direct side unloading from TBM
CN103437781B (en) * 2013-08-16 2016-12-28 石家庄铁道大学 Open TBM direct side discharge concrete ejection system
CN107255034A (en) * 2017-08-11 2017-10-17 中铁隧道集团有限公司 All-hydraulic voluntarily formwork jumbo carries out split and passes through formula concrete placings construction method

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120314

Termination date: 20190527