CN117364571A - Ramming compactor for roadbed construction - Google Patents

Abstract

The invention discloses a ramming compactor, in particular discloses a ramming compactor for roadbed construction, and belongs to the technical field of design and manufacture of highway engineering construction process equipment. The ramming compactor for roadbed construction can effectively reduce vibration of handrails and improve uncomfortable operation shock feeling of operators. The compaction ramming machine comprises a movable frame and a compaction ramming mechanism, wherein the compaction ramming mechanism is movably arranged on the movable frame, the compaction ramming machine further comprises a damping buffer handrail component, and the damping buffer handrail component is fixedly arranged on the movable frame; in the tamping compaction work, the tamping compactor is kept relatively stable through the damping buffer handrail component under the cooperation of operators.

Description

Ramming compactor for roadbed construction

Technical Field

The invention relates to a ramming compactor, in particular to a ramming compactor for roadbed construction, and belongs to the technical field of design and manufacture of highway engineering construction process equipment.

Background

The roadbed engineering is an engineering structure constructed in an open air environment by a rock-soil material by adopting an artificial method, and mainly relates to the technologies of roadbed filling construction, roadbed compaction construction, roadbed drainage construction and the like. In the process of roadbed construction, a ramming compaction device is often used.

The publication No. CN211690285U discloses a compaction device for roadbed construction, which comprises a substrate, wherein the upper surface of the substrate is welded with a frame, the upper surface of the frame is fixedly provided with a double-shaft motor, the outer surfaces of two output shafts of the double-shaft motor are fixedly connected with winding wheels, the outer surfaces of the winding wheels are wound with steel wire ropes, one end of each steel wire rope, far away from each winding wheel, penetrates through a through hole formed in the upper surface of the frame to extend into the frame and is fixedly connected with a fixed ring, and the fixed ring is welded on the upper surface of the compaction plate; utilize corotation or reversal of screw rod to drive backup pad upward or downward movement, and then drive the mounting panel through the slide bar and upwards or the high position of travel switch on the mounting panel is adjusted in downward movement, and then make wire rope pulling ramming board upward movement's high position change to can adjust the ramming height position of ramming board as required, simple structure, convenient operation.

The prior tamping and compacting device has the following technical problems that the whole device is influenced to generate vibration when the tamping and compacting device is used for tamping and compacting, and the whole vibration of the device can be transmitted to a worker through a grab rail when the worker uses the tamping and compacting device for tamping and compacting, so that the constructor feel uncomfortable in continuous vibration.

Disclosure of Invention

The technical problems to be solved by the invention are as follows: the ramming compactor for roadbed construction can effectively reduce vibration of handrails and improve uncomfortable operation shock feeling of operators.

The technical scheme adopted for solving the technical problems is as follows: the compaction ramming compactor for roadbed construction comprises a movable frame and a compaction ramming mechanism, wherein the compaction ramming mechanism is movably arranged on the movable frame, the compaction ramming compactor also comprises a damping buffer handrail component, and the damping buffer handrail component is fixedly arranged on the movable frame; in the tamping compaction work, the tamping compactor is kept relatively stable through the damping buffer handrail component under the cooperation of operators.

Further, the movable frame comprises a movable supporting chassis plate and a fixed mounting box, the fixed mounting box is fixedly arranged on the movable supporting chassis plate, the ramming compaction mechanism is movably arranged on the fixed mounting box, and the damping buffer handrail component is fixedly arranged on the movable supporting chassis plate.

The damping buffer handrail component comprises a fixing frame, a handrail rod and a damping buffer piece group, wherein the fixing frame is fixedly arranged on the movable supporting chassis plate through the lower end of the fixing frame, and the handrail rod is movably arranged at the top of the fixing frame through the damping buffer piece group.

Further, the fixing frame is composed of a type supporting frame, the type supporting frame is fixedly connected with the movable supporting underframe plate through the lower ends of two vertical edges of the type supporting frame, and the grab rail is movably arranged on the horizontal edge of the top of the type supporting frame through the damping buffer piece group.

The preferred mode of above-mentioned scheme is, and shock attenuation bolster group includes mounting connection structure, buffering mounting structure and shock attenuation support connection structure, and the grab rail passes through mounting connection structure and is fixed on the horizontal edge at formula support frame top of activity under buffering mounting structure and shock attenuation support connection structure's cooperation.

Further, the installation connection structure comprises two fixing rods and a type sliding frame, a damping strip hole is formed in each fixing rod, an installation shaft is respectively arranged on the outer sides of two horizontal edges of the type sliding frame, the two fixing rods are fixedly connected with the horizontal edge of the top of the type supporting frame through one ends of the two fixing rods, which are not provided with the damping strip holes, and the type sliding frame is arranged on the two fixing rods in a reciprocating manner along the horizontal direction through the two installation shafts and the two damping strip holes under the cooperation of the damping support connection structure; the handrail rod comprises a mounting rod and a handrail sleeve, the handrail sleeve is arranged on the mounting rod through a buffer mounting structure, and the mounting rod is fixedly arranged on the free ends of two horizontal edges of the sliding frame.

The preferred mode of above-mentioned scheme is, buffer mounting structure includes six piece at least buffer springs, the handrail sleeve pipe passes through two piece at least, every three buffer springs of following circumference equipartition of group is adorned admittedly on the installation pole, shock attenuation support connection structure includes two at least buffer springs, two slide bars and a set of handrail shock attenuation attenuator, two buffer springs correspond cup joint on two slide bars, handrail shock attenuation attenuator is along length direction top joint between type support frame top's horizontal limit and type carriage's vertical limit, type carriage leads to two slide bars to be installed at type support frame top's horizontal limit under two buffer spring's cooperation.

Further, the tamping compacting machine also comprises a tamping shock-absorbing connection mounting structure, the tamping compacting mechanism comprises a tamping compacting plate, a hydraulic cylinder and a sliding plate, the tamping compacting plate is fixedly arranged at the lower end of the hydraulic cylinder, a through hole is formed in the movable supporting chassis plate, the sliding plate is fixedly arranged at the upper end of the hydraulic cylinder, and the sliding plate is movably and fixedly arranged at the top in the fixed mounting box under the cooperation of the tamping shock-absorbing connection mounting structure; in the tamping compaction work, the tamping compaction plate extends out through the hole under the cooperation of the hydraulic cylinder.

The preferred mode of above-mentioned scheme is, and ramming shock attenuation connection mounting structure includes shock attenuation supporting component and buffering installation component, and the slip board passes through buffering installation component to be arranged at the top in the fixed mounting case, and shock attenuation supporting component top connects between the roof of slip board and fixed mounting case.

Further, the buffer mounting assembly comprises a fixed plate and a buffer pad, wherein each side wall of the fixed mounting box is provided with the fixed plate, and the buffer pad is connected between the fixed plate and the sliding plate; the shock-absorbing support assembly comprises an elastic ring and at least three tamping compaction shock-absorbing dampers, wherein the elastic ring is propped between the sliding plate and the top plate of the fixed mounting box from the middle, and each tamping compaction shock-absorbing damper is connected between the sliding plate on the outer side of the elastic ring and the top plate of the fixed mounting box along the periphery Xiang Ding.

The beneficial effects of the invention are as follows: the technical scheme provided by the application is based on the existing tamping compactor comprising a movable stand and a tamping compacting mechanism, and the tamping compactor is formed by combining the structural characteristics of the tamping compacting mechanism movably arranged on the movable stand, and by additionally arranging a damping buffer handrail component, the damping buffer handrail component is fixedly arranged on the movable stand; in this way, the tamper compactor remains relatively stable through the jounce bumper handrail assembly in cooperation with the operator during the tamper compaction operation. Because the technical scheme that this application provided has increased shock attenuation buffering handrail subassembly can let operating personnel show the vibrations transmission that produces when reducing equipment compaction in the compaction work of ramming and gives operating personnel, reaches effectively reduces handrail vibrations, improves the purpose that operating personnel uncomfortable operation was felt, and then can reduce the influence of vibrations to the workman.

Drawings

FIG. 1 is a schematic three-dimensional simplified structural diagram of a tamper compactor for roadbed construction of the present invention;

FIG. 2 is a schematic longitudinal cross-sectional view of a tamper compactor for roadbed construction of the present invention;

fig. 3 is a view a of fig. 2.

Marked in the figure as: the compaction plate 1, the movable supporting chassis plate 2, the fixed mounting box 3, the fixed frame 4, the fixed rods 5 and type sliding frames 6, the damping strip holes 7, the mounting shaft 8, the mounting rods 9, the handrail sleeve 10, the damping springs 11, the damping springs 12, the handrail damping dampers 13, the hydraulic cylinders 14, the sliding plates 15, the fixed plates 16, the buffer pads 17, the elastic rings 18, the compaction damping dampers 19 and the sliding rods 20.

Detailed Description

The invention provides a ramming compactor for roadbed construction, which can effectively reduce vibration of handrails and improve uncomfortable operation shock feeling of operators, as shown in figures 1, 2 and 3. The compaction ramming machine comprises a movable frame and a compaction ramming mechanism, wherein the compaction ramming mechanism is movably arranged on the movable frame, the compaction ramming machine further comprises a damping buffer handrail component, and the damping buffer handrail component is fixedly arranged on the movable frame; in the tamping compaction work, the tamping compactor is kept relatively stable through the damping buffer handrail component under the cooperation of operators. The technical scheme provided by the application is based on the existing tamping compactor comprising a movable stand and a tamping compacting mechanism, and the tamping compactor is formed by combining the structural characteristics of the tamping compacting mechanism movably arranged on the movable stand, and by additionally arranging a damping buffer handrail component, the damping buffer handrail component is fixedly arranged on the movable stand; in this way, the tamper compactor remains relatively stable through the jounce bumper handrail assembly in cooperation with the operator during the tamper compaction operation. Because the technical scheme that this application provided has increased shock attenuation buffering handrail subassembly can let operating personnel show the vibrations transmission that produces when reducing equipment compaction in the compaction work of ramming and gives operating personnel, reaches effectively reduces handrail vibrations, improves the purpose that operating personnel uncomfortable operation was felt, and then can reduce the influence of vibrations to the workman.

Correspondingly, the movable frame comprises a movable supporting chassis plate 2 and a fixed mounting box 3, the fixed mounting box 3 is fixedly arranged on the movable supporting chassis plate 2, and the tamping compacting mechanism is movably arranged on the fixed mounting box 3. At this time, the damping buffer handrail component preferably comprises a fixing frame 4, a grab bar and a damping buffer component group, wherein the fixing frame 4 is fixedly arranged on the movable supporting chassis plate 2 through the lower end of the grab bar, and the grab bar is movably arranged at the top of the fixing frame 4 through the damping buffer component group. More specifically, the fixing frame 4 is composed of a type supporting frame, the type supporting frame is fixedly connected with the movable supporting chassis plate 2 through the lower ends of two vertical edges of the type supporting frame, and the grab rail is movably arranged on the horizontal edge of the top of the type supporting frame through the damping buffer component. The damping buffer member group comprises an installation connection structure, a buffer installation structure and a damping support connection structure, and the grab bar is movably fixedly arranged on the horizontal edge of the top of the support frame under the cooperation of the buffer installation structure and the damping support connection structure through the installation connection structure. The installation connecting structure comprises two fixing rods 5 and a type sliding frame 6, wherein each fixing rod 5 is provided with a damping strip hole 7, the outer sides of two horizontal sides of the type sliding frame 6 are respectively provided with an installation shaft 8, one ends of the two fixing rods 5, which are not provided with the damping strip holes 7, are fixedly connected with the horizontal side at the top of the type supporting frame, and the type sliding frame 6 is arranged on the two fixing rods 5 in a reciprocating manner along the horizontal direction through the two installation shafts 8 and the two damping strip holes 7 under the cooperation of the damping support connecting structure; the grab rail comprises a mounting bar 9 and a grab rail sleeve 10, the grab rail sleeve 10 is arranged on the mounting bar 9 through a buffer mounting structure, and the mounting bar 9 is fixedly arranged on the free ends of two horizontal edges of the type sliding frame 6. The buffer installation structure comprises at least six buffer springs 11, the handrail sleeve 10 is fixedly installed on the installation rod 9 through at least two groups of buffer springs 11 which are uniformly distributed in the circumferential direction, the buffer support connection structure comprises at least two buffer springs 12, two sliding rods 20 and a set of handrail buffer damper 13, the two buffer springs 12 are correspondingly sleeved on the two sliding rods 20, the handrail buffer damper 13 is propped between the horizontal edge of the top of the type support frame and the vertical edge of the type slide frame 6 in the length direction, and the type slide frame 6 is installed on the horizontal edge of the top of the type support frame under the cooperation of the two buffer springs 12 through the two sliding rods 20.

Further, in order to reduce vibration, the tamping compacting machine further comprises a tamping shock-absorbing connection mounting structure, and the tamping compacting machine further comprises a tamping compacting plate 1, a hydraulic cylinder 14 and a sliding plate 15, wherein the tamping compacting plate 1 is fixedly arranged at the lower end of the hydraulic cylinder 14, a through hole is formed in the movable supporting chassis plate 2, and the sliding plate 15 is fixedly arranged at the upper end of the hydraulic cylinder 14; in the tamping compaction work, the tamping compaction plate 1 protrudes through the hole in cooperation with the hydraulic cylinder 14. Specifically, the ramming shock-absorbing connection mounting structure of the present application includes a shock-absorbing support assembly and a shock-absorbing mounting assembly, the sliding plate 15 is arranged at the top in the fixed mounting box 3 through the shock-absorbing mounting assembly, and the shock-absorbing support assembly is propped between the sliding plate 15 and the top plate of the fixed mounting box 3. The buffer installation assembly comprises a fixed plate 16 and a buffer pad 17, wherein each side wall of the fixed installation box 3 is provided with the fixed plate 16, and the buffer pad 17 is connected between the fixed plate 16 and the sliding plate 15 in a cushioning manner; the shock-absorbing support assembly comprises an elastic ring 18 and at least three tamping shock-absorbing dampers 19, wherein the elastic ring 18 is propped between the sliding plate 15 and the top plate of the fixed mounting box 3 from the middle, and each tamping shock-absorbing damper 19 is connected between the sliding plate 15 outside the elastic ring 18 and the top plate of the fixed mounting box 3 along the periphery Xiang Ding.

To sum up, the compaction compactor of the application is adopted to solve the continuous vibration of the compaction device, so that workers feel uncomfortable, the effects of reducing the impact of vibration generated in the compaction process on the whole device and reducing the vibration, reducing the impact of vibration on a grab rail and reducing the impact of vibration on workers are achieved.

The technical scheme of the application is further described by the following specific examples:

the application provides a roadbed construction ramming compaction device which is used for solving the problem that a worker feels uncomfortable due to continuous vibration of the ramming compaction device in the prior art.

The technical scheme who solves above-mentioned technical problem is for providing a road bed construction compaction device that punches, including road bed construction compaction board and pneumatic cylinder, still include backup pad, handrail structure, buffer structure one be the foretell shock attenuation bearing connection structure that punches shock attenuation connection mounting structure and buffer structure two be the foretell shock attenuation bearing connection structure, square logical groove has been seted up on the lateral wall of backup pad, fixed connection mount and fixed shell on the top lateral wall of backup pad, fixed shell passes through buffer structure two and connects the pneumatic cylinder, the output fixed connection road bed construction compaction board of pneumatic cylinder, road bed construction compaction board and square logical groove mutually support, two dead levers of fixed connection on the lateral wall of mount, be provided with handrail structure on the dead lever, handrail structure is provided with buffer structure one, the bottom of backup pad is provided with the gyro wheel.

More specifically, the ventilating slots are formed in the side walls of the front face and the back face of the fixed shell, the radiating fans are fixedly connected to the inner side walls of the ventilating slots, and the sliding slots are formed in the side walls of the fixed rods. The handrail structure comprises a handrail rod, a first spring and a handrail sleeve, wherein the handrail rod is connected in the sliding groove in a sliding mode, the first spring is fixedly connected to the outer side wall of the handrail rod, and the other end of the first spring is fixedly connected with the handrail sleeve. The first buffer structure comprises a sliding frame, a second spring, a first shock-absorbing damper and a sliding rod, wherein the sliding frame is fixedly connected to the grab bar, the sliding frame is connected with the two sliding rods in a sliding mode, the right end of the sliding rod is fixedly connected to the fixing frame, the first spring and the first shock-absorbing damper are fixedly connected between the sliding frame and the fixing frame, and the sliding rod is located inside the first spring. Two fixed plates are fixedly connected to the inner side wall of the fixed shell, the top of each fixed plate is fixedly connected with a buffer pad, and the buffer pad is made of rubber. The second damping structure comprises an elastic ring, a first damping damper and a sliding plate, the sliding plate is slidably connected in the fixed shell, the sliding plate is located above the buffering pad, and the second damping damper and the elastic ring are fixedly connected between the sliding plate and the side wall of the top of the fixed shell.

It should be noted that the damping and buffering handrail assembly in the present disclosure includes a handrail structure and a buffering structure II, and a spring I in the handrail structure forms the buffering installation structure in the present disclosure.

Through this above-mentioned embodiment of application, adopted handrail structure, buffer structure one and buffer structure two, solved the continuous vibrations of ramming compaction device for the workman feels uncomfortable problem, has obtained the vibrations that are convenient for reduce the compaction in-process and produce and to the holistic influence of device and be convenient for better to the vibrations reduce, reduce the influence of vibrations to the grab rail, thereby reduce the effect of vibrations to workman's influence.

Example 1

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive faculty for a person skilled in the art.

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the present application described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe the present application and its embodiments and are not intended to limit the indicated device, element or component to a particular orientation or to be constructed and operated in a particular orientation.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1-3, a ramming compaction device for roadbed construction comprises a ramming compaction plate for roadbed construction, a hydraulic cylinder, a supporting plate, a handrail structure, a first buffer structure and a second buffer structure, wherein square through grooves are formed in the side wall of the supporting plate, a fixing frame and a fixing shell are fixedly connected to the outer side wall of the top of the supporting plate, the fixing shell is connected with the hydraulic cylinder through the second buffer structure, the output end of the hydraulic cylinder is fixedly connected with the ramming compaction plate for roadbed construction, the ramming compaction plate for roadbed construction and the square through grooves are matched with each other, two fixing rods are fixedly connected to the outer side wall of the fixing frame, the handrail structure is arranged on the fixing rods, the first buffer structure is arranged on the handrail structure, and rollers are arranged at the bottom of the supporting plate.

The side walls of the front face and the back face of the fixed shell are provided with ventilation grooves, the inner side walls of the ventilation grooves are fixedly connected with cooling fans, the side walls of the fixed rods are provided with sliding grooves, and the cooling fans can perform ventilation and heat dissipation.

The handrail structure comprises a handrail rod, a first spring and a handrail sleeve, wherein the handrail rod is in sliding connection in a sliding groove, the first spring is fixedly connected to the outer side wall of the handrail rod, the other end of the first spring is fixedly connected with the handrail sleeve, the first spring is compressed to generate elasticity in the vibration process, the elasticity of the first spring is opposite to the vibration force, and the vibration force can be reduced again.

The first buffer structure comprises a first sliding frame, a second spring, a first shock-absorbing damper and a sliding rod, wherein the first sliding frame is fixedly connected to the grab bar, the second sliding frame is connected with the two sliding rods in a sliding mode, the right end of the sliding rod is fixedly connected to the fixing frame, the first spring and the first shock-absorbing damper are fixedly connected between the sliding frame and the fixing frame, the sliding rod is located inside the first spring, the sliding frame can move in the vibration process, the second spring is compressed to generate elastic force, the elastic force of the second spring is opposite to the vibration force, the vibration force is reduced, accordingly the influence of vibration on the grab bar is reduced, and the impact of vibration on the grab bar due to vibration can be further reduced by the first shock-absorbing damper.

Two fixed plates are fixedly connected to the inner side wall of the fixed shell, the top of each fixed plate is fixedly connected with a buffer pad, the buffer pad is made of rubber, and the buffer pad can buffer between the sliding plate and the fixed plate.

The buffer structure II comprises an elastic ring, a first shock absorption damper and a sliding plate, the sliding plate is slidably connected in the fixed shell, the sliding plate is located above the buffer pad, the second shock absorption damper and the elastic ring are fixedly connected between the sliding plate and the side wall of the top of the fixed shell, the elastic ring is compressed to generate moving elastic force, the elastic force of the elastic ring is opposite to the vibrating force, the vibrating force is reduced, and therefore vibration is reduced, and the second shock absorption damper can further reduce vibration.

This application when using, the electrical components that appear in this application all external intercommunication power and control switch when using, it is real-time to carry out the road bed ramming pressure, promote the grab bar, the gyro wheel rolls and drives whole ramming compaction device and remove, the hydraulic rod carries out concertina movement, drive road bed construction ramming compaction board reciprocates, the compaction of beating the road base, when producing vibrations in the compaction process of beating the ramming, the elastic ring is compressed, the elasticity that produces the removal, the elasticity of elastic ring and the power of vibrations are opposite, reduce the power of vibrations, thereby reduce vibrations, vibration damper II can be further reduce vibrations, the vibrations that are convenient for reduce the compaction in-process and produce are to the holistic influence of device, the blotter can carry out the buffering between fly plate and the fixed plate, the carriage can take place to remove at the vibrations in-process, spring II is compressed and is produced the elasticity, spring II's elasticity and the power of vibrations are opposite, reduce the influence to the grab bar to vibration, thereby reduce the influence of vibration to the impact on the grab bar that vibration damper I can be further, spring I takes place the compression elasticity and vibration in the process is opposite, reduce the influence to vibration to the vibration of vibration, thereby reduce the impact to the vibration of vibration that is convenient for the vibration is reduced.

The beneficial point of the application lies in:

1. the device is reasonable in structure, when vibration is generated in the tamping compaction process, the elastic ring is compressed to generate the elasticity of movement, the elasticity of the elastic ring is opposite to the vibration force, the vibration force is reduced, vibration is reduced, the vibration can be further reduced by the vibration damper II, and the impact of vibration generated in the tamping compaction process on the whole device is reduced conveniently.

2. This application is rational in infrastructure, and the carriage can take place to remove at vibrations process, and second spring is compressed and is produced elasticity, cuts down the power of vibrations to reduce vibrations to the influence of grab bar, vibration damper one can further reduce vibrations to the influence of grab bar, and first spring takes place to compress at vibrations in-process and produces elasticity, can cut down the power of vibrations once more, is convenient for better to cut down vibrations, reduces vibrations to the influence of grab bar, thereby reduces vibrations to workman's influence.

The related circuits, electronic components and modules are all in the prior art, and can be completely implemented by those skilled in the art, and needless to say, the protection of the present application does not relate to improvements of software and methods.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims (10)

1. A tamper compactor for roadbed construction, including movable frame and tamper compaction mechanism, tamper compaction mechanism activity arranges in movable frame, its characterized in that: the ramming compactor further comprises a damping buffer handrail component, and the damping buffer handrail component is fixedly arranged on the movable frame; in the tamping compaction work, the tamping compactor is kept relatively stable through the damping buffer handrail component under the cooperation of operators.

2. The ramming compactor for roadbed construction according to claim 1, wherein: the movable frame comprises a movable supporting chassis plate (2) and a fixed mounting box (3), the fixed mounting box (3) is fixedly arranged on the movable supporting chassis plate (2), the tamping compacting mechanism is movably arranged on the fixed mounting box (3), and the damping buffer handrail component is fixedly arranged on the movable supporting chassis plate (2).

3. The ramming compactor for roadbed construction according to claim 2, wherein: the damping buffer handrail component comprises a fixing frame (4), a handrail rod and a damping buffer piece group, wherein the fixing frame (4) is fixedly arranged on the movable supporting chassis plate (2) through the lower end of the fixing frame, and the handrail rod is movably arranged at the top of the fixing frame (4) through the damping buffer piece group.

4. A tamper compactor for use in road construction according to claim 3 wherein: the fixing frame (4) is composed of a type supporting frame, the type supporting frame is fixedly connected with the movable supporting chassis plate (2) through the lower ends of two vertical edges of the type supporting frame, and the grab rail is movably arranged on the horizontal edge of the top of the type supporting frame through the damping buffer piece group.

5. The ramming compactor for roadbed construction according to claim 3 or 4, wherein: the damping buffer member group comprises an installation connection structure, a damping installation structure and a damping support connection structure, and the grab rail is movably fixedly arranged on the horizontal edge of the top of the support frame under the cooperation of the damping installation structure and the damping support connection structure through the installation connection structure.

6. The ramming compactor for roadbed construction according to claim 5, wherein: the installation connection structure comprises two fixing rods (5) and a type sliding frame (6), wherein each fixing rod (5) is provided with a damping strip hole (7), the outer sides of two horizontal sides of the type sliding frame (6) are respectively provided with an installation shaft (8), one ends of the two fixing rods (5) which are not provided with the damping strip holes (7) are fixedly connected with the horizontal side at the top of the type supporting frame through one ends of the two fixing rods, and the type sliding frame (6) is arranged on the two fixing rods (5) in a reciprocating manner along the horizontal direction under the cooperation of the damping support connection structure through the two installation shafts (8) and the two damping strip holes (7); the grab rail comprises a mounting rod (9) and a grab rail sleeve (10), wherein the grab rail sleeve (10) is arranged on the mounting rod (9) through a buffer mounting structure, and the mounting rod (9) is fixedly arranged on the free ends of two horizontal edges of the type sliding frame (6).

7. The ramming compactor for roadbed construction according to claim 6, wherein: the buffer mounting structure comprises at least six buffer springs (11), the handrail sleeve (10) is fixedly mounted on the mounting rod (9) through at least two groups of buffer springs (11) which are uniformly distributed in the circumferential direction, the buffer support connecting structure comprises at least two buffer springs (12), two sliding rods (20) and a set of handrail buffer damper (13), the two buffer springs (12) are correspondingly sleeved on the two sliding rods (20), the handrail buffer damper (13) is propped between the horizontal edge of the top of the type support frame and the vertical edge of the type slide frame (6) along the length direction, and the type slide frame (6) is mounted on the horizontal edge of the top of the type support frame under the cooperation of the two buffer springs (12).

8. The ramming compactor for roadbed construction according to claim 2, wherein: the compaction ramming compactor further comprises a compaction ramming shock-absorbing connection mounting structure, the compaction ramming mechanism comprises a compaction ramming plate (1), a hydraulic cylinder (14) and a sliding plate (15), the compaction ramming plate (1) is fixedly arranged at the lower end of the hydraulic cylinder (14), a through hole is formed in the movable supporting chassis plate (2), the sliding plate (15) is fixedly arranged at the upper end of the hydraulic cylinder (14), and the sliding plate (15) is movably fixedly arranged at the top in the fixed mounting box (3) under the cooperation of the compaction ramming shock-absorbing connection mounting structure; in the tamping compaction work, the tamping compaction plate (1) is extended out through the hole under the cooperation of the hydraulic cylinder (14).

9. The ramming compactor for roadbed construction according to claim 8, wherein: the ramming shock-absorbing connection mounting structure comprises a shock-absorbing supporting component and a shock-absorbing mounting component, wherein the sliding plate (15) is arranged at the top in the fixed mounting box (3) through the shock-absorbing mounting component, and the shock-absorbing supporting component is propped between the sliding plate (15) and the top plate of the fixed mounting box (3).

10. The ramming compactor for roadbed construction according to claim 9, wherein: the buffer installation assembly comprises a fixed plate (16) and a buffer pad (17), each side wall of the fixed installation box (3) is provided with the fixed plate (16), and the buffer pad (17) is connected between the fixed plate (16) and the sliding plate (15) in a cushioning mode; the shock-absorbing support assembly comprises an elastic ring (18) and at least three sets of ramming compaction shock-absorbing dampers (19), wherein the elastic ring (18) is propped between the sliding plate (15) and the top plate of the fixed installation box (3) from the middle, and each set of ramming compaction shock-absorbing dampers (19) is connected between the sliding plate (15) on the outer side of the elastic ring (18) and the top plate of the fixed installation box (3) along the circumference Xiang Ding.