CN203960722U - Portable cement pavement breaker - Google Patents
Portable cement pavement breaker Download PDFInfo
- Publication number
- CN203960722U CN203960722U CN201420234365.6U CN201420234365U CN203960722U CN 203960722 U CN203960722 U CN 203960722U CN 201420234365 U CN201420234365 U CN 201420234365U CN 203960722 U CN203960722 U CN 203960722U
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- oil cylinder
- hammer
- car body
- auxiliary wheel
- truck car
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Abstract
The utility model discloses a kind of portable cement pavement breaker, comprise: truck car body, the end of truck car body is provided with the hammer lifting mechanism that carries out crushing operation, switching mechanism for changing angle between hammer lifting mechanism and truck car body is installed on hammer lifting mechanism, the below of truck car body is provided with the auxiliary wheel mechanism for driving the walking of truck car body, and the front end of truck car body is provided with the power control system for controlling hammer lifting mechanism work.The utility model has been installed the switching mechanism for changing angle between hammer lifting mechanism and truck car body on hammer lifting mechanism, can regulate easily broken direction, and fold cement pavement breaker, improve production efficiency, accelerate speed of application, reduced cost of production.
Description
Technical field
The utility model belongs to highway maintenance and servicing machine field, relates to cement pavement breaker, relates in particular to a kind of portable cement pavement breaker.
Background technology
The principle of most of cement pavement breaker tools is to make cement pavement fragmentation by the weight impact force producing that hurtles down in the market.Traditional cement pavement maintenance mode, for carrying out fragmentation by artificial or mechanical system road pavement, then keeps in repair.Manual type, owing to wasting time and energy, is generally applicable to the repairing work on fritter ground.Large-scale ground maintenance engineering generally adopts mechanical system to carry out operation.
General small-sized machine is many drives a metal quartering hammer to implement fragmentation to cement pavement by mechanical device, its feature is used flexibly, and cost is low, but inefficiency, also need moved by hand machinery or carry out tethered sliding by other plant equipment, some this machinery also has walking function voluntarily.Mostly all designing on special traveling vehicle car body of large-scale cement pavement breaking machinery, travel speed is slow, can not on speedway, walk, and has the shortcoming that shifts building site difficulty.
Utility model content
For above-mentioned defect or deficiency, the purpose of this utility model is to provide a kind of portable cement pavement breaker that building site is convenient, productivity ratio is high that shifts.
For reaching above object, the technical solution of the utility model is:
Comprise: truck car body, the end of truck car body is provided with the hammer lifting mechanism that carries out crushing operation, switching mechanism for changing angle between hammer lifting mechanism and truck car body is installed on hammer lifting mechanism, the below of truck car body is provided with the auxiliary wheel mechanism for driving the walking of truck car body, and the front end of truck car body is provided with the power control system for controlling hammer lifting mechanism work.
Described hammer lifting mechanism comprises quartering hammer, wire rope, carries hammer oil cylinder, pulley, and quartering hammer leading truck; Carry hammer cylinder block and be fixed on quartering hammer leading truck, pulley is arranged on carries hammer oil cylinder piston rod end, and wire rope one end is fixed on quartering hammer leading truck, and the other end ties up on quartering hammer.
Also comprise translation mechanism, translation mechanism comprises: box body guide rail frame and translation oil cylinder, and one end of box body guide rail frame is articulated with on truck car body, and the other end and the switching mechanism of box body guide rail frame are hinged; On box body guide rail frame, be provided with box body guide rail, quartering hammer leading truck is installed in box body guide rail, and the tailpiece of the piston rod of translation oil cylinder is connected with quartering hammer leading truck, and cylinder body end is fixed on box body guide rail frame.
Described switching mechanism comprises: connecting rod, rocking arm, and overturning oil cylinder, one end of connecting rod and box body guide rail frame middle part are hinged, the other end of connecting rod and the front end of rocking arm are hinged; the end of rocking arm is articulated with on truck car body; tailpiece of the piston rod and the rocking arm of overturning oil cylinder are hinged, and the cylinder body end of overturning oil cylinder is articulated with on truck car body.
The below of described truck car body is provided with the auxiliary wheel mechanism for driving the walking of truck car body.
Described auxiliary wheel mechanism comprises: auxiliary wheel support, auxiliary wheel, auxiliary wheel CD-ROM drive motor, reductor, and carry wheel oil cylinder, wherein, auxiliary wheel support is hinged on below truck car body, carry wheel oil cylinder one end and truck car body hinged, the other end and the auxiliary wheel support of carrying wheel oil cylinder are hinged; Auxiliary wheel CD-ROM drive motor is arranged on reductor, and reductor bearing is installed on reductor, and reductor bearing is fixedly installed on auxiliary wheel support, and the output shaft of reductor is connected with auxiliary wheel.
Described reductor bearing is connected with auxiliary wheel support by the first threaded connector.
The output shaft of described reductor is connected with auxiliary wheel by the second threaded connector.
Described power control system comprises: diesel engine, transfer case, carry hammer pump, and traveling pump; The power of diesel engine output outputs to traveling pump through transfer case and carries hammer pump and carry out power transmission.
On described diesel engine, be connected with for driving translation oil cylinder, overturning oil cylinder and carrying the auxiliary pump of taking turns oil cylinder.
Compared with the prior art, the beneficial effects of the utility model are:
The utility model provides a kind of portable cement pavement breaker, the hammer lifting mechanism of cement pavement breaker is installed on truck car body, cement pavement breaker can be walked on speedway, there is the building site of transfer and facilitate advantage, in addition, switching mechanism for changing angle between hammer lifting mechanism and truck car body has been installed on hammer lifting mechanism, can regulate easily broken direction, and fold cement pavement breaker, improve production efficiency, accelerate speed of application, reduced cost of production.
Brief description of the drawings
Fig. 1 is the utility model overall structure front view;
Fig. 2 is overall structure top view of the present utility model;
Fig. 3 is the sectional view of the B-B of the utility model Fig. 2;
Fig. 4 is transition state front view of the present utility model.
In figure, 1 for automobile chassis, 2 for subframe, 3 for carry wheel oil cylinder, 4 for auxiliary wheel, 5 for drive reductor, 6 for auxiliary wheel support, 7 for box body guide rail frame, 8 for quartering hammer leading truck, 9 for box body guide rail, 10 for carry hammer oil cylinder, 11 for wire rope, 12 for pulley, 13 for translation oil cylinder, 14 for connecting rod, 15 for rocking arm, 16 for overturning oil cylinder, 17 for quartering hammer support, 18 for diesel engine, 19 for transfer case, 20 for traveling pump, 21 for carry hammer into shape pump, 22 be quartering hammer, 23 be auxiliary wheel CD-ROM drive motor.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail.
As shown in Fig. 1-4, the utility model provides a kind of portable cement pavement breaker, comprise: truck car body, the end of truck car body is provided with the hammer lifting mechanism that carries out crushing operation, switching mechanism for changing angle between hammer lifting mechanism and truck car body is installed on hammer lifting mechanism, the below of truck car body is provided with the auxiliary wheel mechanism for driving the walking of truck car body, and the front end of truck car body is provided with the power control system for controlling hammer lifting mechanism work.
Concrete, described hammer lifting mechanism comprises quartering hammer 22, wire rope 11, carries hammer oil cylinder 10, pulley 12, and quartering hammer leading truck 8; Carry hammer cylinder block and be fixed on quartering hammer leading truck 8, pulley 12 is arranged on carries hammer oil cylinder piston rod end, and wire rope 11 one end are fixed on quartering hammer leading truck 8, and the other end ties up on quartering hammer 22; Give while carrying hammer oil cylinder rodless cavity fuel feeding when hydraulic system, the piston rod of carrying hammer oil cylinder 10 moves upward, and drives quartering hammer 22 to mention by pulley 12; In the time that hydraulic system makes to carry hammer oil cylinder rodless cavity fast to tank drainback, quartering hammer 22 declines with freely falling body, impacts ground.
Described switching mechanism comprises: connecting rod 14, rocking arm 15, and overturning oil cylinder 16, one end of connecting rod 14 and box body guide rail frame 7 middle parts are hinged, the front end of the other end of connecting rod 14 and rocking arm 15 is hinged; the end of rocking arm 15 is articulated with on truck car body; the tailpiece of the piston rod of overturning oil cylinder 16 and rocking arm 15 are hinged, and the cylinder body end of overturning oil cylinder 16 is articulated with on truck car body; When hydraulic system is to overturning oil cylinder 16 fuel feeding, the piston rod of overturning oil cylinder 16 stretches out, overturning oil cylinder 16 promotes rocking arm 15 and swings; rocking arm 15 makes 7 one-tenth plumbness of box body guide rail frame by connecting rod 14; in the time that hydraulic system is retracted the piston rod of overturning oil cylinder 16; overturning oil cylinder 16 pulls rocking arm 15 to swing, and rocking arm 15 makes 7 one-tenth levels of box body guide rail frame by connecting rod 14.Quartering hammer support 17 is installed on truck car body, in the time that hammer lifting mechanism is recovered on truck car body, can be placed on quartering hammer support 17.
Described auxiliary wheel mechanism comprises: auxiliary wheel support 6, auxiliary wheel 4, auxiliary wheel CD-ROM drive motor 23, reductor 5, and carry and take turns oil cylinder 3, wherein, auxiliary wheel support 6 is hinged on below truck car body, carry wheel oil cylinder 3 one end and truck car body hinged, the other end and the auxiliary wheel support 6 of carrying wheel oil cylinder 3 are hinged; Auxiliary wheel CD-ROM drive motor 23 is arranged on reductor 5, and reductor bearing is installed on reductor 5, and reductor bearing is threaded connection part and is connected with auxiliary wheel support 6, and the output shaft of reductor 5 is connected with auxiliary wheel 4 by the first threaded connector;
Give and carry wheel oil cylinder 3 fuel feeding when hydraulic system, when the piston rod that makes to carry wheel oil cylinder 3 stretches out, carry wheel oil cylinder 3 and promote auxiliary wheel support 6 and swing, auxiliary wheel 4 is contacted with ground; Give and carry wheel oil cylinder 3 fuel feeding when hydraulic system, while making to propose the piston rod retraction of wheel oil cylinder 3, carry wheel oil cylinder 3 and pull auxiliary wheel support 6 to swing, make auxiliary wheel 4 depart from ground and keep certain road clearance.
Described power control system comprises: diesel engine 18, transfer case 19, carry hammer pump 21, and traveling pump 20; The power that diesel engine 18 is exported outputs to traveling pump 20 through transfer case 19 and carries hammer pump 21 and carry out power transmission.On described diesel engine 18, be connected with for driving translation oil cylinder 13, overturning oil cylinder 16 and carrying the auxiliary pump of taking turns oil cylinder 3.In the time being duty, first start diesel engine 18, the power of exporting from diesel engine 18 outputs to traveling pump 20 through transfer case 19 and carries hammer pump 21, on diesel engine 18, be also directly connected with an auxiliary pump simultaneously, auxiliary pump is used for driving translation oil cylinder 13, overturning oil cylinder 16 and carries wheel oil cylinder 3, each pump all, from hydraulic oil container oil suction, provides power to control system.
In addition, portable cement pavement breaker of the present utility model, also comprises translation mechanism, and translation mechanism comprises: box body guide rail frame 7 and translation oil cylinder 13, one end of box body guide rail frame 7 is articulated with on truck car body, and the other end and the switching mechanism of box body guide rail frame 7 are hinged; On box body guide rail frame 7, be provided with box body guide rail 9, quartering hammer leading truck 8 is installed in box body guide rail 9, and the tailpiece of the piston rod of translation oil cylinder 13 is connected with quartering hammer leading truck 8, and the cylinder body end of translation oil cylinder 13 is fixed on box body guide rail frame 7; By hydraulic circuit, to translation oil cylinder 13 fuel feeding, the piston rod of translation oil cylinder 13 stretches out or retracts, and drives quartering hammer leading truck 8 to move, so that the relative position of hammer lifting mechanism and box body guide rail frame 7 is reasonable.
The utility model truck car body comprises automobile chassis 1, and subframe 2 is installed on automobile chassis 1, and the box body guide rail frame 7 of hammer lifting mechanism is installed on subframe 2, rocking arm 15, overturning oil cylinder 16, and quartering hammer support 17 is all installed on subframe 2.
The utility model equipment has two states, be respectively duty and transition state, Fig. 1 is duty, Fig. 4 is transition state, when for transition state, quartering hammer 22 is on quartering hammer leading truck 8 tops, quartering hammer leading truck 8 has slided into box body guide rail 9 tops, switching mechanism makes 8 one-tenth levels of quartering hammer leading truck, and be placed on quartering hammer support 17, the whole center of gravity of quartering hammer assembly, in automobile chassis 1 middle part, makes equipment center of gravity reasonable, when transition, the mobility of equipment is good, is convenient to quick transition.Subframe 2 is installed on the main car frame of automobile chassis 1, and other mechanisms are all arranged on subframe 2.
Specific works process of the present utility model is:
1, enter duty
As shown in Figure 1, auxiliary hydraulic system makes to carry wheel oil cylinder 3 and stretches out, and auxiliary wheel 4 kiss the earths, make the trailing wheel of automobile chassis 1 lose driving force.Auxiliary hydraulic system is to overturning oil cylinder 16 rodless cavity fuel feeding, and when the piston rod of overturning oil cylinder 16 is stretched out, overturning oil cylinder 16 promotes rocking arm 15 and swings, and rocking arm 15 makes 7 one-tenth plumbness of box body guide rail frame by connecting rod 14.Auxiliary circuit is to translation oil cylinder 13 rodless cavity fuel feeding, and translation oil cylinder 13 piston rods stretch out, and drives quartering hammer leading truck 8 to move down, and makes quartering hammer leading truck 8 reasonable with the distance on ground.At this moment carry the piston rod of hammer oil cylinder 10 in stretching out state, pulley 12 is in a high position, and wire rope 11 makes quartering hammer 22 in a high position.Control system slowly flows to fuel tank to carrying hammer oil cylinder 10 without the fluid of bar, and quartering hammer 22 low speed under Action of Gravity Field declines, and pulley 12 low speed are declined, and as shown in Figure 2, wire rope 11 makes the slow kiss the earth of quartering hammer 22.Made quartering hammer equipment enter duty.
2, carry out crushing operation
The forward travel distance of equipment after control system is set the hammer lifting height of quartering hammer 22, each hammering ground.Control system makes to carry hammer pump 21 to the rodless cavity fuel feeding of carrying hammer oil cylinder 10, and the piston rod of carrying hammer oil cylinder 10 protrudes upward, and the pulley 12 on piston rod top moves upward, and upwards promotes quartering hammer 22 by wire rope 11.On the firm ground of lifting from of quartering hammer 22, control system makes traveling pump 20 to hydraulic motor 23 fuel feeding, and hydraulic motor 23 makes the output shaft rotation of reductor 5, and reductor 5 makes the whole equipment walking of driving wheel 4 rotating drive.Hammer 22 to be broken mentions predetermined altitude, establish after whole standby walking halts to precalculated position, and control system makes to carry the straight-through fuel tank of rodless cavity of hammer oil cylinder 10, and quartering hammer 22 is under the effect of gravity, to approach the speed whereabouts of freely falling body, broken road surface.Then enter next circulation.
3, enter transition state
Control system is given and is carried hammer oil cylinder 10 rodless cavity fuel feeding, and piston rod propelling sheave 12 is to highest order, and wire rope 11 carries quartering hammer 22 to extreme higher position.Auxiliary circuit is to translation oil cylinder 13 rod chamber fuel feeding, and translation oil cylinder 13 piston rods are retracted, and drives quartering hammer leading truck 8 to move up, and makes quartering hammer leading truck 8 to extreme higher position.Auxiliary hydraulic system is to overturning oil cylinder 16 rod chamber fuel feeding, the piston rod of overturning oil cylinder 16 is retracted, overturning oil cylinder 16 pulls rocking arm 15 to swing; rocking arm 15 makes 7 one-tenth levels of box body guide rail frame by connecting rod 14; and box body guide rail frame 7 is placed on quartering hammer support 17, make equipment enter the transition state shown in Fig. 4.
Claims (9)
1. a portable cement pavement breaker, it is characterized in that, comprise: truck car body, the end of truck car body is provided with the hammer lifting mechanism that carries out crushing operation, switching mechanism for changing angle between hammer lifting mechanism and truck car body is installed on hammer lifting mechanism, the below of truck car body is provided with the auxiliary wheel mechanism for driving the walking of truck car body, and the front end of truck car body is provided with the power control system for controlling hammer lifting mechanism work.
2. portable cement pavement breaker according to claim 1, it is characterized in that, described hammer lifting mechanism comprises quartering hammer (22), wire rope (11), carries hammer oil cylinder (10), pulley (12), and quartering hammer leading truck (8); Carrying hammer cylinder block is fixed on quartering hammer leading truck (8), pulley (12) is arranged on carries hammer oil cylinder piston rod end, it is upper that wire rope (11) one end is fixed on quartering hammer leading truck (8), and the other end ties up on quartering hammer (22).
3. portable cement pavement breaker according to claim 2, it is characterized in that, also comprise translation mechanism, translation mechanism comprises: box body guide rail frame (7) and translation oil cylinder (13), one end of box body guide rail frame (7) is articulated with on truck car body, and the other end and the switching mechanism of box body guide rail frame (7) are hinged; On box body guide rail frame (7), be provided with box body guide rail (9), quartering hammer leading truck (8) is installed in box body guide rail (9), the tailpiece of the piston rod of translation oil cylinder (13) is connected with quartering hammer leading truck (8), and cylinder body end is fixed on box body guide rail frame (7).
4. portable cement pavement breaker according to claim 3, it is characterized in that, described switching mechanism comprises: connecting rod (14), rocking arm (15), and overturning oil cylinder (16), one end of connecting rod (14) and box body guide rail frame (7) middle part are hinged, the front end of the other end of connecting rod (14) and rocking arm (15) is hinged; the end of rocking arm (15) is articulated with on truck car body; the tailpiece of the piston rod of overturning oil cylinder (16) and rocking arm (15) are hinged, and the cylinder body end of overturning oil cylinder (16) is articulated with on truck car body.
5. portable cement pavement breaker according to claim 1, it is characterized in that, described auxiliary wheel mechanism comprises: auxiliary wheel support (6), auxiliary wheel (4), auxiliary wheel CD-ROM drive motor (23), reductor (5), and carry and take turns oil cylinder (3), wherein, auxiliary wheel support (6) is hinged on below truck car body, carry wheel oil cylinder (3) one end and truck car body hinged, the other end and the auxiliary wheel support (6) of carrying wheel oil cylinder (3) are hinged; Auxiliary wheel CD-ROM drive motor (23) is arranged on reductor (5), reductor is provided with reductor bearing on (5), it is upper that reductor bearing is fixedly installed in auxiliary wheel support (6), and the output shaft of reductor (5) is connected with auxiliary wheel (4).
6. portable cement pavement breaker according to claim 5, is characterized in that, described reductor bearing is connected with auxiliary wheel support (6) by the first threaded connector.
7. portable cement pavement breaker according to claim 6, is characterized in that, the output shaft of described reductor (5) is connected with auxiliary wheel (4) by the second threaded connector.
8. portable cement pavement breaker according to claim 1, it is characterized in that, described power control system comprises: diesel engine (18), transfer case (19), carry hammer pump (21), and traveling pump (20); The power of diesel engine (18) output outputs to traveling pump (20) through transfer case (19) and carries hammer pump (21) and carry out power transmission.
9. portable cement pavement breaker according to claim 8, it is characterized in that, on described diesel engine (18), be connected with for driving translation oil cylinder (13), overturning oil cylinder (16) and carrying the auxiliary pump of taking turns oil cylinder (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420234365.6U CN203960722U (en) | 2014-05-08 | 2014-05-08 | Portable cement pavement breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420234365.6U CN203960722U (en) | 2014-05-08 | 2014-05-08 | Portable cement pavement breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203960722U true CN203960722U (en) | 2014-11-26 |
Family
ID=51921324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420234365.6U Expired - Fee Related CN203960722U (en) | 2014-05-08 | 2014-05-08 | Portable cement pavement breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203960722U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103993553A (en) * | 2014-05-08 | 2014-08-20 | 长安大学 | Movable concrete pavement crusher |
| CN114045895A (en) * | 2021-11-25 | 2022-02-15 | 董晔 | Comprehensive maintenance vehicle with multifunctional excavation and crushing working arm |
-
2014
- 2014-05-08 CN CN201420234365.6U patent/CN203960722U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103993553A (en) * | 2014-05-08 | 2014-08-20 | 长安大学 | Movable concrete pavement crusher |
| CN103993553B (en) * | 2014-05-08 | 2016-03-30 | 长安大学 | Portable cement pavement breaker |
| CN114045895A (en) * | 2021-11-25 | 2022-02-15 | 董晔 | Comprehensive maintenance vehicle with multifunctional excavation and crushing working arm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20170508 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |