CN2333751Y

CN2333751Y - Vibrating joint roller for cement concrete pavement

Info

Publication number: CN2333751Y
Application number: CN 98235818
Authority: CN
Inventors: 付兴好; 余仁明; 潘新爽; 张启斌
Original assignee: QIANJIANG CITY HIGHWAY CONSTRUCTION ENGINEERING Co HUBEI PROV
Current assignee: QIANJIANG CITY HIGHWAY CONSTRUCTION ENGINEERING Co HUBEI PROV
Priority date: 1998-05-26
Filing date: 1998-05-26
Publication date: 1999-08-18
Anticipated expiration: 2008-05-26

Abstract

The utility model relates to a vibrating joint roller for cement concrete pavements, which is composed of a vibrating joint mechanism, a pushing and walking mechanism, a guiding mechanism, a joist of a guiding slot, etc. A cutter frame and a cutter blade can be driven by a motor, the cutter blade can make a joint on the cement concrete pavement, and a joint-filling strip can be pressed into the joint. After the joint is made, the cutter frame and the cutter blade can be lifted up and the joist of the guiding slot can be separated from the pavement. When the utility model is pushed, a roller is rolled and slid on a steel mould or the pavement to move to a next contraction joint. The utility model can finish the joint making and the joint filling in one step. The construction period is short, the cost is low, and the joint-filling strip is poured into the joint so that the maintenance is not needed, and the irregular fracture of a cement concrete plate caused by the joint can be eliminated.

Description

Cement concrete pavement vibrating type tooled joint machine

The utility model relates to a kind of machinery that contracts and stitch at the cement concrete pavement work.

The seam that contracts of cement concrete pavement is that at most the longest and construction quality be cannot say for sure the seam demonstrate,proved in the road surface.The seam mode of doing at present to contract has artificial soft work seam, the hard saw kerf of joint saw, morning three kinds of joint saw saw kerfs.They or do not guarantee construction quality or bad grasp of engineering time, energy consumption cost height or processing and manufacture difficulty are big and be difficult to adopt.And the employing aforesaid way, the seam broad that contracts of making need carry out maintenance.

And the soft joint-making machine of development in recent years, it is to the cement concrete match ratio of constructing, especially water/binder ratio require very strict, and do the seam time also GPRS get fine.Mix and stir actual conditions according to present domestic water cement concrete, be difficult to meet the requirements of balanced water/binder ratio standard, this just unavoidably has the slump phenomenon after extracting work seam plate, the limit arrisdefect takes place to lack, influence the seam construction quality that contracts,, also need to embed the seam plate or carry out the cementation of fissures even after performing the seam that contracts.It is very careful that it requires the post-processed that becomes seam, very time-consuming in the processing of details.In fact making seam or fluting, the cementation of fissures or panel also is two procedures.

The purpose of this utility model aim to provide a kind ofly crack, the cementation of fissures is once finished, the engineering time is short, cost is low, can guarantee construction quality, the seam that contracts does not need the cement concrete pavement vibrating type tooled joint machine of maintenance.

The utility model purpose realizes in the following manner, cement concrete pavement vibration tooled joint machine, involving vibrations becomes seam mechanism, promote walking mechanism, guiding mechanism, frame, vibrating motor 2 drives vibration knife rests 1 and is contained in blade 3 under it, knife rest 1 two ends dress chain 5, sprocket wheel 7 is contained on the pillar 6, dress motor switch 18 on the pillar 6, knife rest lead 17 is fixed on the guide groove joist 4, the guide groove joist is installed on the cam 9 of control guiding, the guide groove joist has the guide groove 19 that can put panel strip 20 over against blade 3 places, there is joist lead 13 at two ends, there is moving handle 16 termination, walking joist 14 is connected with guide groove joist 4 by joist lead 13, is equipped with mobile roof support 15 under the walking joist, and the axle of roller 11 is installed on the mobile roof support 15.

The utility model is described in detail in detail with reference to the accompanying drawings

Fig. 1 the utility model structural representation

The A-A view of Fig. 2 Fig. 1

The B-B view of Fig. 3 Fig. 1

With reference to accompanying drawing, with this machine be pushed into cement concrete pavement need do to contract the seam position after, on guide groove 19, complete panel strip, panel strip can adopt composite plastic film or cloth tire asphaltic felt, put down the vibration knife rest 1.Open motor switch 18, knife rest 1 is under the effect of motor oscillating power, and drive blade 3 vibrates on cement concrete pavement 12 and cracks, and film or asphaltic felt are pressed in the seam.This machine vibration compression distance can reach 0-10cm.

Crack, after the cementation of fissures finishes, pull chain wheel handle 8, sprocket wheel 7, drive chain 5, and by knife rest lead 17 knife rest 1 is upwards promoted, blade 3 leaves guide groove 19.Move cam handle 10 again, cam 9 drives guide groove joist 4 and leaves road surface or punching block, promotes this machine, and roller 11 roll-sliding on road surface or punching block stitches the position to contracting together down.After putting in place, oppositely move cam handle again, the guide groove joist drops on downwards on punching block or the road surface, and its underpart and roller 11 are in same level position, and roller can not roll again, firmly rests on road surface or the punching block, is convenient to operation.

The utility model is made seam, the cementation of fissures is once finished, and deficiency of time one minute, and the engineering time is short, cost is low.Contract the seam in be pressed with panel strip, can stop after the use to contract the seam in irritate mud, slag input phenomenon, need not carry out maintenance, also can stop the irregular phenomenon of rupture of cement concrete plate.The work of this machine is to carry out under the cement concrete soft state, but construction flow process when laying cement concrete pavement on a large scale, accelerating construction progress.

Claims

1, cement concrete pavement vibrating type tooled joint machine, involving vibrations becomes seam mechanism, promote walking mechanism, guiding mechanism, frame, it is characterized in that vibrating motor (2) drives vibration knife rest (1) and is contained in blade (3) under it, knife rest (1) two ends dress chain (5), sprocket wheel (7) is contained on the pillar (6), pillar (6) is gone up dress motor switch (18), knife rest lead (17) is fixed on the guide groove joist (4), the guide groove joist is installed on the cam (9) of control guiding, the guide groove joist locates to put the guide groove (19) of panel strip (20) over against blade (3), there is joist lead (13) at two ends, there is moving handle (16) termination, walking joist (14) is connected with guide groove joist (4) by joist lead (13), be equipped with mobile roof support (15) under the walking joist, the axle of roller (11) is placed on the mobile roof support (15).