CN2305429Y - Pushing and pressing machine for road undercourse and surface course - Google Patents
Pushing and pressing machine for road undercourse and surface course Download PDFInfo
- Publication number
- CN2305429Y CN2305429Y CN 97221290 CN97221290U CN2305429Y CN 2305429 Y CN2305429 Y CN 2305429Y CN 97221290 CN97221290 CN 97221290 CN 97221290 U CN97221290 U CN 97221290U CN 2305429 Y CN2305429 Y CN 2305429Y
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- CN
- China
- Prior art keywords
- pushing
- machine
- dowel bar
- main hopper
- oil cylinder
- 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
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Abstract
The utility model relates to a pushing and pressing machine for a road undercourse and a surface course, composed of an electric control system, a hydraulic station, a high-frequency synchronous vibration system, a main hopper, a machine frame, a forming cavity, etc. In the structure of the machine, a pushing and pressing system composed of a material pushing box and a pushing and pressing oil cylinder are arranged on a lower front position of the main hopper; the rear part of the main hopper is provided with a driving rod arranging system; the high-frequency synchronous vibration system is composed of a first-grade vibration system and a second-grade vibration system. The pushing and pressing machine can be used to lay the road surface course and the road undercourse; the density degree can reach 97%, the flatness is less than 3 mm, and the work efficiency is improved.
Description
The utility model relates to a kind of equipment of laying bed course (two ashes) such as highways at different levels, harbour and aerodrome and concrete pavement, relates in particular to the pushing machine of a kind of highway bed course and concrete pavement.
At present, the method for laying highway bed course and concrete pavement is artificial or semimechanized method.This method not only efficient is low, and construction quality (planeness, compactness) can not get guaranteeing.Though state such as moral, U.S. adopts the shop, beach to lay, slump is about 60mm, because intensity is lower, all inaccessible designing requirement of compactness and planeness is added and cost an arm and a leg, and causes and fails so far formally to be used for to produce.
Chinese patent CN96207601.x and CN96241539.1 disclose a kind of machine that adopts spiral extrusion method to lay bed course and concrete pavement.The CN96207601.x patent has been reported a kind of rigid pavement extruder, it comprises frame, feed proportioning system, motor, reduction box, spiral reamer, forming cavity, high-frequency vibration device, is characterized in being provided with near the high-frequency vibration device cutting-off tool system that is used to cut out the road surface transverse expansion joint.The motor that is arranged on frame front is the slip regulating speed motor.Be located at the synchronous high-frequency vibration device of feed proportioning system high-frequency vibration device nearby for forming by the high-frequency vibration device more than two.
Above-mentioned two bed course and surface layers that the disclosed machine of patent squeezes out, compactness and planeness have reached designing requirement.But because the most particle diameters of the rubble that unit in charge of construction uses are bigger than normal, useless resistance (big particle diameter rubble crown hinge cutter) is excessive, and dragging motor power increases too much.Moreover it is comparatively complicated to add dowel bar between two tracks, machine deadweight big (near 10T).Owing to above reason, bring inconvenience for extensively promoting.
The purpose of this utility model is to provide a kind of a kind of highway bed course, surface layer pushing machine that designs based on the pushing principle, and it can lay intensity height, the measured highway bed course of matter and concrete pavement at a high speed.
Highway bed course of the present utility model, surface layer pushing machine, comprise electric-control system, Hydraulic Station, the synchronous vibroseis of high frequency, main hopper, machine frame system, forming cavity and directive wheel, be characterized in being provided with the pushing system that forms by pusher box and pushing oil cylinder at the inferoanterior of main hopper, be provided with the dowel bar arrangement system at the rear portion of main hopper, the synchronous vibroseis of high frequency is made up of one-level vibroseis that is located at dowel bar arrangement system both sides and secondary vibroseis.
Highway pushing machine of the present utility model links up aggregate conveying, pushing, two-stage high-frequency vibration, moulding, replaces manual operations with mechanization, saves cement and a large amount of artificial.Made highway bed course (two ashes) and concrete pavement, compactness are up to 97%, and planeness improves work efficiency more than 20 times less than 3mm than current other production method.Concrete improves intensity more than 30% under the constant situation of former match ratio.This dual use highway pushing machine, fundamentally eradicated the normal many holes that occur of current other production method recessed, split sunken, top layer shelling disadvantages such as (layers).
Use highway bed course (two ashes), concrete pavement that this machine is laid, the compactness height, planeness surpasses designing requirement, the intensity height, surface layer does not shell, and can also make non-skid thread as required, the portraitlandscape seam.A machine both can have been laid surface layer and also can lay bed course, and disposable finishing is without any need for auxiliary machinery and manual amendment.
The utility model has following accompanying drawing:
The front view of Fig. 1 highway bed course, surface layer pushing machine schematic diagram
The vertical view of Fig. 2 highway bed course, surface layer pushing machine schematic diagram
The A-A sectional drawing of Fig. 3 highway bed course, surface layer pushing machine schematic diagram
The dowel bar of Fig. 4 highway bed course, surface layer pushing machine is arranged schematic diagram
The push plate of Fig. 5 highway bed course, surface layer pushing machine, once vibrations, dowel bar are arranged, secondary shakes, the strike-off stick graph of a relation.
Below in conjunction with drawings and Examples the utility model being made detail describes:
Fig. 1 is the front view of the utility model pushing machine schematic diagram, and among the figure, 1 is electric-control system, 2 is Hydraulic Station, and 3 is the secondary vibroseis, and 4 is the dowel bar arrangement system, main hopper on 5,6 buckets of getting the raw materials ready, 7 drive the oil cylinder of getting the raw materials ready of the bucket of getting the raw materials ready, 8 directive wheels, 9 pushing oil cylinders, 10 pusher boxes, 11 times main hoppers, 12 one-level vibroseises, 13 machine frame systems.Pusher box 10 is the box of a tabular, and this box is fixedlyed connected with pushing oil cylinder 9.Drive in the brute force of pushing oil cylinder 9 and to press down, pusher box 10 moves back and forth, the aggregate compacting under main hopper is sent.The length of pusher box 10 is 950mm, and the width of main hopper is 800mm down, and this has just guaranteed the pusher box when the pushing aggregate, and aggregate can not fall from main hopper.
Fig. 2 is the vertical view of pushing machine schematic diagram, the same Fig. 1 of label 1-13 among the figure.Fig. 3 is the A-A sectional drawing of pushing machine schematic diagram.Among the figure, 3 is the secondary vibroseis, and 9 are the pushing oil cylinder, and 10 is the pusher box, 13 frames, and 14 limit moulds, 15 rear cross beams, 16 vertically shake crossbeam, 18 vibrations lower plates.It is used that rear cross beam 15 and vertical vibrations crossbeam 16 are the synchronous vibroseis of carrying high frequency.
Fig. 4 arranges schematic diagram for the dowel bar of the utility model pushing machine.Among the figure, 17 is cloth dowel bar oil cylinder, and 18 is leading truck, 19 guide upright posts, and 20 dowel bars are arranged device, highway longitudinal profile after 21 moulding, 22 dowel bars deposit device.Fig. 5 is for the push plate of pushing machine, once vibrations, dowel bar are arranged, secondary shakes, the strike-off stick graph of a relation.Among the figure, 3 is the secondary vibroseis, and 4 is the dowel bar arrangement system, main hopper on 5,9 pushing oil cylinders, 11 times main hoppers, 30 middle cross beams, 23 push plate, 25 front beams, 26 one-level vibroseises, 27 strike-off sticks, 28 road surfaces, back that are shaped, 29 dowel bars.Push plate 23 is for being contained in the high-strength steel sheet of pusher box 10 front ends.
The course of action of pushing machine of the present utility model is:
The aggregate that agitator is worked good match ratio in accordance with regulations stirs, and transports to the scene by big dump truck and pours the bucket 6 of getting the raw materials ready into; Oil cylinder 7 jackings of getting the raw materials ready are got the raw materials ready to struggle against and are risen to peak (shown in the dotted line); Aggregate enters main hopper 5 thereupon.In order to prevent the aggregate caking, last main hopper 5 usefulness four root posts support and make main hopper 5 break away from machine, are advanced by column lower end configuration four wheels random rolling on guide rail; Aggregate enters down main hopper 11 by last main hopper 5; Pusher box 10 and pusher oil cylinder 9 stop at original position; This moment, aggregate entered push plate 23 front space again from hopper 11; Pushing oil cylinder 9 drives pusher box 10 (push plate 23 is contained in pusher box 10 front ends) and travels forward, when aggregate pushes front beam 15 belows (this moment, the set plate in pusher box top when push plate is constantly advanced blocked aggregate) by push plate; Enter one-level vibroseis 12 again and make it to reach tentatively closely knit; When comparatively closely knit aggregate enters dowel bar arrangement system 4 belows,, drive dowel bars by cloth power transmission oil cylinder 17 and arrange that devices 20 are pressed into dowel bar 29 in the aggregate and move on aggregate if need cloth dowel bar 29; Aggregate and dowel bar enter after the secondary vibroseis 3, and aggregate reaches best compactness; If smooth inadequately part is arranged at aggregate top, wipe off by strike-off stick 27, make surface layer reach the regulation planeness.Machine moves on, and the road surface 28, back that is shaped constantly occurs in the machine back.
The utility model adopts pushing principle and high frequency to shake technology synchronously, designed and a kind ofly can lay the multilane highway construction machinery that the highway bed course can be laid concrete pavement again, it can lay intensity height, the measured highway bed course of matter and surface layer apace, again dowel bar can be set simultaneously.
Claims (4)
1. highway bed course, surface layer pushing machine, comprise electric-control system (1), Hydraulic Station (2), the synchronous vibroseis (3 of high frequency, 12), main hopper (5,11), machine frame system (13), forming cavity and directive wheel (8), it is characterized in that at main hopper (5,11) inferoanterior is provided with the pushing system that is made up of pusher box (10) and pushing oil cylinder (9), at main hopper (5,11) rear portion is provided with dowel bar arrangement system (17,18,19,20,22), the synchronous vibroseis of high frequency is made up of one-level vibroseis (12) that is located at dowel bar arrangement system both sides and secondary vibroseis (3).
2. pushing machine as claimed in claim 1 is characterized in that the dowel bar arrangement system arranges that by cloth dowel bar oil cylinder (17), leading truck (18), guide upright post (19), dowel bar device (20) and dowel bar lay in device (22) and form.
3. pushing machine as claimed in claim 1 is characterized in that being provided with in the front portion of pushing machine the get the raw materials ready oil cylinder of getting the raw materials ready (7) of bucket (6) of get the raw materials ready bucket (6) and driving.
4. pushing machine as claimed in claim 1 or 2 is characterized in that pusher box 10 is the box of a tabular, and it is fixedlyed connected with the pushing oil cylinder, and the length of pusher box 10 is greater than the width of following main hopper (11), and push plate 23 is contained in the front end of pusher box 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97221290 CN2305429Y (en) | 1997-07-17 | 1997-07-17 | Pushing and pressing machine for road undercourse and surface course |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97221290 CN2305429Y (en) | 1997-07-17 | 1997-07-17 | Pushing and pressing machine for road undercourse and surface course |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2305429Y true CN2305429Y (en) | 1999-01-27 |
Family
ID=33936730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97221290 Expired - Fee Related CN2305429Y (en) | 1997-07-17 | 1997-07-17 | Pushing and pressing machine for road undercourse and surface course |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2305429Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1300415C (en) * | 2004-01-30 | 2007-02-14 | 任德国 | Sand fixing machine |
| CN101205699B (en) * | 2006-12-22 | 2010-12-15 | 维特根有限公司 | A road milling machine and method for measuring the milling depth |
| CN103485261A (en) * | 2013-10-19 | 2014-01-01 | 张建锋 | Pavement reinforcing equipment |
| CN103774536A (en) * | 2014-01-20 | 2014-05-07 | 南通东南公路工程有限公司 | Road gravel oscillating mechanism |
-
1997
- 1997-07-17 CN CN 97221290 patent/CN2305429Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1300415C (en) * | 2004-01-30 | 2007-02-14 | 任德国 | Sand fixing machine |
| CN101205699B (en) * | 2006-12-22 | 2010-12-15 | 维特根有限公司 | A road milling machine and method for measuring the milling depth |
| US9879390B2 (en) | 2006-12-22 | 2018-01-30 | Wirtgen Gmbh | Road milling machine and method for measuring the milling depth |
| US9879391B2 (en) | 2006-12-22 | 2018-01-30 | Wirtgen Gmbh | Road milling machine and method for measuring the milling depth |
| US11655599B2 (en) | 2006-12-22 | 2023-05-23 | Wirtgen America, Inc. | Road milling machine and method for measuring the milling depth |
| US12006642B2 (en) | 2006-12-22 | 2024-06-11 | Wirtgen America, Inc. | Road milling machine and method for measuring the milling depth |
| CN103485261A (en) * | 2013-10-19 | 2014-01-01 | 张建锋 | Pavement reinforcing equipment |
| CN103485261B (en) * | 2013-10-19 | 2015-06-03 | 浦江县杰浩进出口有限公司 | Pavement reinforcing equipment |
| CN103774536A (en) * | 2014-01-20 | 2014-05-07 | 南通东南公路工程有限公司 | Road gravel oscillating mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |