CN2284261Y - Suspension appts. modified by pitch concrete for paving concrete paver - Google Patents

Abstract

The utility model discloses a suspension device for paving concrete which is modified from an asphalt concrete paver. The utility model is composed of a built-in trapeziform vibrating beam (3), a scraping device (1), a positioning frame (2), a common vibrating beam (4) and a hack lever (5). The paving width can be adjusted according to the width of concrete surface. The utility model is characterized in that the utility model can complete the processes of concrete paving, inner part vibrating and compacting, surface vibrating and compacting, and primary leveling in one time without auxiliary equipment such as tracks. The utility model can uses high pressure water which is carried by the utility model to clean the concrete paver and the suspension device after construction is finished. When utility model is change into the suspension device of the original equipment, the functions of an asphalt concrete paver is not damaged.

Description

The asphalt concrete paver is changed system into the suspension arrangement of the cement concrete that paves

The utility model relates to a kind of suspension arrangement of for the construction that is used for cement concrete pavement the asphalt concrete paver being changed system into the cement concrete that paves in highway engineering construction.

At present, in cement concrete pavement construction, it is too many to drop into the labour when manually-operated is adopted in shroud construction, and difficult tissue, unmanageable, the speed that paves are slow, because that vibrating spear vibrates is inhomogeneous, being easy to generate Lou shakes causes the voids and pits phenomenon; Walking beam later often needs secondary feed supplement levelling, makes concrete compaction rate difference easily, shrinks inconsistent, thereby make the reduction of concrete surface evenness; And the various cement concrete pavers of using during mechanically actuated, no matter be import or homemade because it costs an arm and a leg, complicated operation is difficult to universal.The asphalt concrete paver generally only is used to the bituminous mixture that paves at present, and is not generalized to the cement concrete that paves; The most of weight of existing cement concrete paver all is pressed on the template, so it is very high to the rigidity and the requirement of strength of institute's shuttering, has increased the difficulty of formwork erection.

The purpose of this utility model is to provide a cover asphalt concrete paver to be changed system into the suspension arrangement of the cement concrete that paves, use this device the asphalt concrete paver to be changed system into the cement concrete paver with few expense, can finish paving of concrete, vibrating spear and walking beam work three big operations use this device not destroy any function of protobitumen concrete paver.

The purpose of this utility model is achieved in that

The suspended portion at asphalt concrete paver rear portion is changed the new suspension arrangement of a cover.Suspension arrangement by wipe off device (), locating rack (two), in go into the trapezoidal walking beam of formula (three), common walking beam (four) and bilateral hack lever (five) and form.

1, the strike-off stick height 1. of strickling device () is about 25 centimetres, and width can be adjusted according to the width of construction concrete breadth, and 2. two respectively is provided with a plate washer.1. strike-off stick leaves the height that can carry out 10 centimetres and adjusts the space below hack lever (five), two plate washer length 2. be tire and in go into distance between the trapezoidal walking beam of formula (three), 2. plate washer is close to the influence that 1. 3. template do not moved up and down by strike-off stick all the time.4. 1. strike-off stick be fixed on hack lever (five) bottom and 5. can carry out height adjustment by adjusting lever by activity by fixed mount.

2, the width of locating rack (two) can be adjusted according to the width of construction concrete breadth, locating rack (two) mainly plays control hack lever (fives') height, can link together with two hydraulic cylinders of paver back simultaneously, locating rack (two) is fixed on the hack lever (five), fixes a small-sized water pot above the locating rack 6..8. water pot is connected with air-inflating tube on the paver, and high-pressure outlet is installed.

3, go in the trapezoidal walking beam of formula (three) by ladder frame 7., brace 8., expose vibrating grid 9., vibrating motor 10. four most of compositions.Fixing a steel plate pulling force frame downwards by hack lever (five) when it advances 7. 4. advances by draw ring pulling ladder frame: 1) the 7. similar ladder of ladder frame, length is than short 10-20 centimetre of construction concrete breadth width, width preferably is not narrower than and exposes vibrating grid width 9., and can 8. be fixed together with brace by screw , 7. ladder frame works between pull bar and basic unit, and 7. ladder frame can be changed according to the difference of concrete breadth width; 2) 8. brace gets over Bao Yuehao when satisfying rigidity and requirement of strength, top is with to expose vibrating grid 9. fixed, 7. the bottom can be fixed with screw with ladder frame, its plane parallel is in the road center line, height by ladder frame 7. and expose the distance of vibrating grid between 9. and decide 3) expose vibrating grid fix above 9. one be not less than 2.2 kilowatts vibrating motor 10..When the denseness of concrete is big, should select more powerful vibrating motor, 4) expose vibrating grid and 9. be fixed on the flexible supporting frames .And be fixed on the hack lever by the adjusting lever that can adjust height, the height to the template end face below its vibrating grid is not less than 10 centimetres, but also should not be too high.It is longer slightly than the width of hack lever (five) to expose vibrating grid length 9., and an expansion link  is respectively installed at two, and its two following is parallel to the road surface perpendicular to expansion link  a thin vibrating arm respectively is installed

, thin vibrating arm The position apart from template 5-10 centimetre, and in position bar and template 3. between the upper edge.

4, common walking beam (four) adopts general walking beam, and walking beam is by pulling force frame fixing below hack lever Pass through draw ring

Pulling is advanced on 3. in template.Can pass through lifting rope during walking beam (three) carrying Be hung on the hack lever (five).

5, the hack lever of the form of hack lever (five) and fixed form and asphalt concrete paver is close.

The advantage that the utility model is compared with prior art had:

1, the realization automation that paves of cement concrete.

2, the vibrating spear process automation in the cement concrete construction.

3, the vibration fine strain of millet in the cement concrete construction and just flat process automation.

4, owing to make the paving of cement concrete, vibratory compaction and flat operation one-shot forming just, can greatly improve the inherent quality of concrete.When advancing, walking beam no longer needs manually to save a large amount of manpowers by the paver traction.Owing to the inner compactness unanimity of concrete, shrink evenly, thereby planeness is greatly improved again.Speed of application is than manually being enhanced about more than once.

5, do not destroy any function of protobitumen concrete paver.

6, convenient in carrying.Promote hydraulic cylinder, whole suspension arrangement can be transported to Anywhere with paver easily.

7, mode of operation is close with original equipment, and more simple to operate than existing cement concrete paver.

Do not need ancillary service such as track etc. when 8, paving concrete.

9, increased a critical function for the asphalt concrete paver, the utilization rate of this paver and the scope of application are significantly improved.

Do not need template is carried out special reinforcing when 10, using this device to pave cement concrete, only just can reach requirement by general method for supporting.

Concrete structure of the present utility model is provided by following examples and accompanying drawing.

Accompanying drawing is a structural representation of the present utility model.

Describe detail and the working condition that the utility model proposes in detail below in conjunction with accompanying drawing.

The purpose of this utility model is achieved in that

The suspended portion at asphalt concrete paver rear portion is changed the new suspension arrangement of a cover.Suspension arrangement by wipe off device (), locating rack (two), in go into the trapezoidal walking beam of formula (three), common walking beam (four) and bilateral hack lever (five) and form

1, the strike-off stick height 1. of strickling device () is about 25 centimetres, and width can be adjusted according to the width of construction concrete breadth, and 2. two respectively is provided with a plate washer.1. strike-off stick leaves the height that can carry out 10 centimetres and adjusts the space below hack lever (five), two plate washer length 2. be tire and in go into distance between the trapezoidal walking beam of formula (three), 2. plate washer is close to the influence that 1. 3. template do not moved up and down by strike-off stick all the time.4. 1. strike-off stick be fixed on hack lever (five) bottom and 5. can carry out height adjustment by adjusting lever by activity by fixed mount.

2, the width of locating rack (two) can be adjusted according to the width of construction concrete breadth, locating rack (two) mainly plays control hack lever (fives') height, can link together with two hydraulic cylinders of paver back simultaneously, locating rack (two) is fixed on the hack lever (five), fixes a small-sized water pot above the locating rack 6..6. water pot is connected with air-inflating tube on the paver, and high-pressure outlet is installed.

3, go in the trapezoidal walking beam of formula (three) by ladder frame 7., brace 8., expose vibrating grid 9., vibrating motor 10. four most of compositions.Fixing a steel plate pulling force frame downwards by hack lever (five) when it advances 7. 4. advances by draw ring pulling ladder frame: 1) the 7. similar ladder of ladder frame, length is than short 10-20 centimetre of construction concrete breadth width, width preferably is not narrower than and exposes vibrating grid width 9., and can 8. be fixed together with brace by screw , 7. ladder frame works between pull bar and basic unit, and 7. ladder frame can be changed according to the difference of concrete breadth width; 2) 8. brace gets over Bao Yuehao when satisfying rigidity and requirement of strength, top is with to expose vibrating grid 9. fixed, 7. the bottom can be fixed with screw with ladder frame, and its plane parallel in road center line, height by ladder frame 7. and expose the distance of vibrating grid between 9. and decide; 3) expose vibrating grid fix above 9. one be not less than 2.2 kilowatts vibrating motor 10., when the denseness of concrete is big, should select more powerful vibrating motor; 4) expose vibrating grid and 9. be fixed on the flexible supporting frames , and be fixed on the hack lever by the adjusting lever that can adjust height, the height to the template end face below its vibrating grid is not less than 10 centimetres, but also should not be too high.It is longer slightly than the width of hack lever (five) to expose vibrating grid length 9., and an expansion link  is respectively installed at two, and its two following is parallel to the road surface perpendicular to expansion link  a thin vibrating arm respectively is installed

, thin vibrating arm The position apart from template 5-10 centimetre, and in position bar and template 3. between the upper edge.

4. common walking beam (four) adopts general walking beam, and walking beam is by pulling force frame fixing below hack lever

Pass through draw ring

Pulling is advanced on 3. in template.Can pass through lifting rope during walking beam (three) carrying Be hung on the hack lever (five).

5. the hack lever of the form of hack lever (five) and fixed form and asphalt concrete paver is close.

Using method of the present utility model is as follows:

1, suspension equipment and the both sides hack lever with protobitumen concrete paver back all removes, and changes the suspension arrangement of newly changing system into.

2, paver being poured into template the inside needs the place of cement concrete that paves, and accurately determines walking position, and the width adjustment of locating rack (two) to 3. falling suspension equipment when wide with the bilateral template, is propped up touching plate locating rack (two) and 3. gone up.

3, adjust strike-off stick width 1. and bilateral template 3. with wide, and lean on adjusting lever 5. to adjust strike-off stick end mouth 1. about 6 centimetres apart from the height of transverse slat.Height in the examination shop process also can be adjusted according to actual conditions again, and the aspect ratio template of concrete is 3. high slightly later to go into the trapezoidal walking beam of formula (three) in reaching, and 3. common walking beam (four) height of concrete later flushes with template and get final product.

4, change ladder frame that width is suitable for carrying out internal vibration earlier 7., and the width of adjusting expansion link  guarantees the thin bar of vibration

Apart from template 5-10 centimetre.Go into the height of the trapezoidal walking beam of formula (three) in adjusting by adjusting lever then, make ladder frame planar central line position 7. roughly in the centre of pull bar and basic unit.

5, common walking beam (four) directly drops on the template.

6, incline to concrete and pave, internal vibration and surface vibration.The pace per minute is no more than 1 meter when paving.

7, general walking beam (four) is pressed the normal procedure construction later.

8, paver should all not rinse all cement, mortar and concrete on the suspension arrangement of paver and back well with water under high pressure immediately by the time spent.

Claims (5)

1, a kind of by hack lever (five), strike-off stick (), the asphalt concrete paver of highway engineering construction that is applicable to that common vibration fine strain of millet (four) is formed is changed system into the suspension arrangement of the cement concrete that paves, the core that is characterised in that this suspension arrangement of the present utility model is gone into the trapezoidal walking beam of formula (three) in being, by wipeing device () off, locating rack (two) and general walking beam (four) are formed simultaneously.

2. asphalt concrete paver according to claim 1 is changed system into the suspension arrangement of the cement concrete that paves, go in it is characterized in that the trapezoidal walking beam of formula (three) by ladder frame 7., brace 8., expose vibrating grid 9., vibrating motor 10. four most of compositions, fix a steel plate pulling force frame downwards by hack lever (five) when it advances and 4. 7. advance by draw ring pulling ladder frame; The 7. similar ladder of ladder frame, length is than short 10-20 centimetre of construction concrete breadth width, and width preferably is not narrower than and exposes vibrating grid width 9., and can 8. be fixed together by screw with brace, and ladder frame position 7. is between pull bar and basic unit; 8. brace gets over Bao Yuehao when satisfying rigidity and requirement of strength, top is with to expose vibrating grid 9. fixed, and 7. the bottom can adopt screw to fix with ladder frame; 8. plane parallel is in the road center line for brace, and its height by ladder frame 7. and expose the distance of vibrating grid between 9. and decide; Expose vibrating grid fix above 9. one be not less than 2.2 kilowatts vibrating motor 10.; Exposing vibrating grid 9. is fixed on the flexible supporting frames , and by can adjust the height adjusting lever be fixed on the hack lever, 9. 3. end face is high more than 10 centimetres than template in the bottom surface to expose vibrating grid, also unsuitable too high, its length can be long slightly than hack lever (five) width, an expansion link  is respectively installed at its two, and expansion link  two following is parallel to the road surface perpendicular to expansion link  a thin vibrating arm respectively is installed Thin vibrating arm

The position in pull bar and template 3. between the upper edge, apart from template 5-10 centimetre.

3, asphalt concrete paver according to claim 1 is changed system into the suspension arrangement of the cement concrete that paves, the structure that it is characterized in that wipeing off device () can be carried out the height adjustment of width adjustment and about 10 centimetres below hack lever (five), 2. its two respectively is provided with a plate washer; Plate washer 2. be not subjected to strike-off stick 1. the influence of height directly be pressed in template and 3. go up, plate washer length 2. is the distance between tire and the walking beam.

4, asphalt concrete paver according to claim 1 is changed system into the suspension arrangement of the cement concrete that paves, the width that it is characterized in that locating rack (two) can be adjusted according to the width of construction concrete breadth, locating rack (two) plays the height of control hack lever (five), can link together with two hydraulic cylinders of paver back simultaneously; Locating rack (two) be fixed on the hack lever, fixes a little water pot above it 6., and 6. water pot is connected with air-inflating tube on the paver and high-pressure outlet is installed.

5, asphalt concrete paver according to claim 1 is changed system into the suspension arrangement of the cement concrete that paves, and it is characterized in that common vibration fine strain of millet (four) is by pulling force frame fixing below hack lever (five) Pass through draw ring Pulling is advanced on 3. in template, can pass through lifting rope during walking beam (three) carrying

Be hung on the hack lever.