CN2356068Y

CN2356068Y - Tracting leveling machine for building road

Info

Publication number: CN2356068Y
Application number: CN 98245468
Authority: CN
Inventors: 娄本忠; 厉步林
Original assignee: CHANGDA MACHINERY FACTORY SIXING Co Ltd KAIFENG CITY
Current assignee: CHANGDA MACHINERY FACTORY SIXING Co Ltd KAIFENG CITY
Priority date: 1998-10-20
Filing date: 1998-10-20
Publication date: 1999-12-29
Anticipated expiration: 2008-10-20

Abstract

The utility model relates to a tracting leveling machine for building roads, which is a novel building road machine which adopts a motive power machine to tract for leveling road surface when the roads are built. The utility model principally comprising a tracting bracket, a front wheel, a rear wheel, a V-shaped bracket, a T-shaped adjustable bracket, adjusting hand wheels, a semicircular hook housing, a scraper, a scraping cutter, etc. Two adjusting hand wheels at the rear are adjusted, the scraping cutter is sloped upward, downward and at the elevation direction by a worm and worm wheel mechanism and a link mechanism. Rotating to adjust the semicircular hook housing which is positioned by drift bolts can cause the scraping cutter to slope at horizontal direction. Adjusting a dentiform connecting plate (13) can enable the scraping cutter (9) to slope at the front and rear directions and to be locked. The utility model has the advantages of simple structure, convenient allocation, low fabrication cost, etc. The utility model can be widely used in the industry of building roads.

Description

The towed planisher of building the road

The utility model provides a kind of towed planisher of the building the road smooth-riding surface, that adopt the dynamic power machine traction when being used to build highway.

The machinery of smooth-riding surface has hydraulicdriven self-propelled highway planisher of large-scale employing and the small-sized easy land leveller of tube of leveling land similar with the peasant when at present, being used to build highway.The former generally is used to build the highway of higher level, but complex structure, cost is higher; The latter generally is used to build the same road in township, but structure is too simple, and smooth effect is relatively poor, uses also inconvenient.

The purpose of this utility model is: design on the basis of existing large-scale hydraulic pressure highway planisher and small-sized farmland land leveller, design a kind of applicable to higher level highway and lower grade constructing highway, adopt dynamic power machine to draw the towed preferably planisher of building the road of evenness of road surface effect.

The utility model is achieved in that this towed planisher of building the road mainly is made up of each several parts such as hitch frame, front-wheel, trailing wheel, V-shaped rest, T shape adjusting bracket, adjusting handle, semicircle hook housing, scraper plate, scrapers.In the front portion of V-shaped rest hitch frame and front-wheel are installed, the rear portion is equipped with trailing wheel, thereby whole V-shaped rest is pulled and walks; Be connected with the front end of T shape adjusting bracket in the front portion of V-shaped rest, about T shape adjusting bracket back two terminations by be positioned at the V-shaped rest rear portion about two adjusting handles connect by worm and worm gear and linkage; Below the crosspoint of T shape adjusting bracket, be connected with semicircle hook housing, the following scraper plate and the scraper of directly being connected with of semicircle hook housing; Also be provided with adjustment personnel operation chair at the rear portion of V-shaped rest.Two handwheels can make scraper upwards through T shape adjusting bracket about the adjustment personnel regulated, and downward and in the vertical direction tilts; With the crosspoint of T shape adjusting bracket is that the center of circle is rotated and located semicircle hook housing scraper is tilted in the horizontal direction, and the profile of tooth junction plate of adjusting between scraper plate and the semicircle hook housing can make scraper have upwardly sloped front and rear sides and lock.When dynamic power machine is drawing this towed planisher of building the road and is walking on the road surface of building, regulate the angle of slope of scraper at vertical direction, horizontal direction and fore-and-aft direction, scraper is just wipeed the road surface off according to the technical requirements of building the road.

Advantage of the present utility model is: simple in structure, configuration makes things convenient for, cost is lower.

Concrete structure of the present utility model is provided by following drawings and Examples:

In the accompanying drawing, Fig. 1 and Fig. 2 are the overall structure schematic diagram of this towed planisher of building the road, and wherein, Fig. 1 is a front view, and Fig. 2 is a vertical view; Fig. 3 is the connection diagram of scraper plate and scraper; Fig. 4 is the connection diagram of semicircle hook housing and profile of tooth junction plate, and the downward view of wherein semicircle hook housing partly omits.

In the accompanying drawings, [1] is hitch frame, [2] be front-wheel, [3] be trailing wheel, [4] be V-shaped rest, [5] be T shape adjusting bracket, [6] be adjusting handle, [7] be semicircle hook housing, [8] are scraper plate, and [9] are scraper, [10] for adjustment personnel's operations chair, [11] be drift bolt between T shape adjusting bracket [5] and the semicircle hook housing [7], [12] are the adjustment hole on the semicircle hook housing [7], the profile of tooth junction plate that [13] are used for adjustment angle between semicircle hook housing [7] and the scraper plate [8], [14] be the worm and wormwheel gearbox, [15] be the worm gear output shaft, [16] are the back-up block of worm gear output shaft, and [17] are worm gear output shaft contiguous block, [18] be the limited block of worm gear output shaft contiguous block, [19] for connecting the adjusting rod of worm gear output shaft contiguous block [17] and T shape adjusting bracket [5] left and right sides two ends, [20] are the turning cylinder that adjusting rod [19] connects worm gear output shaft contiguous block [17] and connects T shape adjusting bracket [5] left and right sides two ends, and [21] are the be rotationally connected axle of T shape adjusting bracket [5] with semicircle hook housing [7].

This towed planisher of building the road is made of hitch frame [1], front-wheel [2], trailing wheel [3], operations chair each several parts such as [10].In front-wheel [2], be connected with V-shaped rest [4] between the trailing wheel [3], front portion below V-shaped rest [4] is connected with the front end of T shape adjusting bracket [5], and T shape adjusting bracket [5] back about two terminations by be positioned at V-shaped rest [4] rear portion about two adjusting handles [6] by worm and wormwheel gearbox [14], worm gear output shaft [15], worm gear output shaft contiguous block [17], adjusting rod [19] connects, T shape adjusting bracket [5] be connected with semicircle hook housing [7] below by be rotationally connected axle [21] and drift bolt [11], be connected with scraper plate [8] and scraper [9] in the front of semicircle hook housing [7] bottom.Be connected after the bending downwards of the rear portion of V-shaped rest [4] on the axle between two trailing wheels [3], V-shaped rest [4] both sides, rear portion are provided with limited block [18] corresponding to the position of worm gear output shaft contiguous block [17].Adopt profile of tooth junction plate [13] to connect between semicircle hook housing [7] and the scraper plate [8].

About the adjustment personnel regulate two adjusting handles [6] can through T shape adjusting bracket [5] make scraper [9] upwards, downwards and in the vertical direction tilt; Regulate semicircle hook housing [7] and scraper [9] is tilted in the horizontal direction by artificial rotation with drift bolt [11] positioning instant; Adjust profile of tooth junction plate [13] and can make inclination and the locking of scraper [9] at fore-and-aft direction.When dynamic power machine is drawing when walking on this towed planisher road surface after building of building the road, regulate scraper plate [8] and scraper [9] at the angle of slope of vertical direction, horizontal direction and fore-and-aft direction, scraper [9] is just wipeed the road surface off according to the technical requirements of building the road.

Claims

1, a kind of dynamic power machine that adopts draws, the towed planisher of building the road of smooth-riding surface when being used to build highway, by hitch frame [1], front-wheel [2], trailing wheel [3], operations chair [10] each several part constitutes, it is characterized in that: in front-wheel [2], be connected with V-shaped rest [4] between the trailing wheel [3], front portion below V-shaped rest [4] is connected with the front end of T shape adjusting bracket [5], and T shape adjusting bracket [5] back about two terminations by be positioned at v shape support [4] rear portion about two adjusting handles [6] by worm and wormwheel gearbox [14], worm gear output shaft [15], worm gear output shaft contiguous block [17], adjusting rod [19] connects, T shape adjusting bracket [5] be connected with semicircle hook housing [7] below by be rotationally connected axle [21] and drift bolt [11], be connected with scraper plate [8] and scraper [9] in the front of semicircle hook housing [7] bottom.

2, the towed planisher of building the road as claimed in claim 1 is characterized in that: be connected after the bending downwards of the rear portion of V-shaped rest [4] on the axle between two trailing wheels [3].

3, as claim 1, the 2 described towed planishers of building the road, it is characterized in that: V-shaped rest [4] both sides, rear portion are provided with limited block [18] corresponding to the position of worm gear output shaft contiguous block [17].

4, the towed planisher of building the road as claimed in claim 1 is characterized in that: adopt profile of tooth junction plate [13] to connect between semicircle hook housing [7] and the scraper plate [8].