Flattening device and slipform paver
A technology of leveling beams and chutes, which is applied in the field of leveling devices and slipform paver, can solve the problems that the elevation angle of the leveling beam cannot be adjusted, and the size of the pulp roll cannot be adjusted more effectively, so as to improve the quality of paving
Active Publication Date: 2013-11-06
ZOOMLION HEAVY IND CO LTD
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Problems solved by technology
[0006] The invention provides a leveling device and a slipform paver, which is used to solve the problem that the elevation angle of the leveling beam of the leveling device in the prior art cannot be adjusted, so the size of the rolled pulp roll cannot be adjusted more effectively, and further improve Paving quality technical issues
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[0046] In order to solve the technical problem that the elevation angle of the leveling beam of the leveling device in the prior art cannot be adjusted, so that the size of the rolled pulp cannot be adjusted more effectively, and the quality of paving can be further improved, the present invention provides a leveling device and a sliding Die paver.
[0047] Such as image 3 with Figure 4 As shown, the flattening device of the present invention includes: a sliding seat 11, a flattening beam 14, an abutment member 15 and an adjustable locking member, wherein,
[0048] The smoothing beam 14 is suspended and connected to the sliding seat 11, and can move relative to the sliding seat 11 along the rubbing direction, and rotate in a plane perpendicular to the rubbing direction relative to the sliding seat 11;
[0049] Described abutment piece comprises restriction end 15a and the movable end 15b that can rotate around restriction end 15a, and described movable end 15b can resist a...
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The invention discloses a flattening device and a slipform paver. The flattening device comprises a sliding base, a flatting beam, a supporting member and an adjustable retaining member, wherein the flattening beam is connected to the sliding base in suspension and can move in the flattening direction with respect to the sliding base and rotate in a plane vertical to the flattening direction with respect to the sliding base; the supporting member has a limiting end and a movable end capable of rotating around the limiting end, wherein the movable end can be supported to the flattening beam after being locked so that the flattening beam can be arranged in a preset elevation angle; and the adjustable retaining member is for adjusting and locking the angle in which the movable end of the supporting member rotates around the limiting end. Through an operation of changing the working elevation angle of the flattening beam, the size of the pulp roll rubbed by the flattening beam can be adjusted more effectively and the paving quality is greatly improved.
Description
technical field [0001] The invention relates to the technical field of road construction machinery, in particular to a leveling device and a slip form paver. Background technique [0002] Slipform paver is a kind of construction machinery used for cement pavement construction. The leveling beam of the slip form paver is located at the rear of the paver slip form, it can move along the direction of the road surface, and can be adjusted in the height direction, which is used for pulping and repairing the road surface. By adjusting the height of the leveling beam Combined with the front and rear outriggers of the slipform paver, the slurry can be rolled evenly without aggregate rubbing. [0003] Such as figure 1 with figure 2 As shown, the existing rubbing device usually includes: screw mandrel 18, set screw 31, screw mandrel cover 19, rubbing beam 14, deep groove ball bearing 35, bearing pin 36 and snap ring 37. Deep groove ball bearing 35 is fixed on the rubbing beam 14 ...
Claims
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IPC IPC(8): E01C19/48E01C19/50
Inventor 方丹宋开宇李倩胡道权
Owner ZOOMLION HEAVY IND CO LTD