阅读说明：本技术 一种路基处理灌桩车 (Roadbed treatment pile filling vehicle ) 是由 张小兵 张飞龙 米文娟 母特 赵国栋 于 2019-11-27 设计创作，主要内容包括：本发明公开了一种路基处理灌桩车,涉及铁路路基处理设备技术领域,包括：铁路凹形平板车,铁路凹形平板车上设有柴油发电机组；至少一组长螺旋排钻装置,设置于铁路凹形平板车中部,包括多个长螺旋钻具,长螺旋钻具中部设置有空腔；至少一个搅拌罐装置,设置于铁路凹形平板车上；至少一组输送泵装置,设置于搅拌罐装置一侧,通过输送管与长螺旋钻具相连接；多个液压支腿夹轨装置,设置于铁路凹形平板车下侧,用于铁路凹形平板车与钢轨的支撑和固定；操纵台,设置于铁路平板车上侧,用于操纵该灌桩车作业；该灌桩车将搅拌罐装置、输送泵装置和长螺旋排钻装置均设置于铁路凹形平板车上,不仅可以沿铁路钢轨实现灌桩作业,还可以同时进行多孔灌桩。(The invention discloses a pile filling vehicle for roadbed treatment, which relates to the technical field of railway roadbed treatment equipment and comprises the following components: the railway concave flat car is provided with a diesel generator set; the long spiral gang drill device is arranged in the middle of the concave railway flat car and comprises a plurality of long spiral drilling tools, and a cavity is arranged in the middle of each long spiral drilling tool; at least one stirring tank device arranged on the railway concave flat car; at least one group of conveying pump devices are arranged on one side of the stirring tank device and are connected with the long spiral drilling tool through conveying pipes; the hydraulic support leg rail clamping devices are arranged on the lower side of the railway concave flat car and are used for supporting and fixing the railway concave flat car and a steel rail; the control platform is arranged on the upper side of the railway flat car and is used for controlling the pile grouting car to operate; the pile filling vehicle is characterized in that the stirring tank device, the conveying pump device and the long spiral gang drill device are arranged on the railway concave flat car, so that pile filling operation can be realized along railway steel rails, and multi-hole pile filling can be performed simultaneously.)

1. A roadbed processing pile filling vehicle is characterized by comprising:

the railway concave flat car is provided with a diesel generator set;

the long spiral gang drill device is arranged in the middle of the concave railway flat car and comprises a plurality of long spiral drilling tools, and a cavity is arranged in the middle of each long spiral drilling tool;

at least one stirring tank device arranged on the railway concave flat car;

at least one group of conveying pump devices are arranged on one side of the stirring tank device and are connected with the long spiral drilling tool through conveying pipes;

the hydraulic support leg rail clamping devices are arranged on the lower side of the railway concave flat car and are used for supporting and fixing the railway concave flat car and a steel rail;

and the control platform is arranged on the upper side of the railway flat car and is used for controlling the pile grouting car to operate.

2. The roadbed processing pile grouting vehicle as claimed in claim 1, wherein the long spiral gang drill device comprises a base fixed on the upper side of the railway concave flat car, the upper side of the base is provided with a lifting mechanism, the long spiral drill is arranged at the top end of the lifting mechanism, and the upper end of the long spiral drill is provided with a hydraulic driving mechanism for driving the long spiral drill to rotate and lift.

3. The roadbed processing pile filling vehicle as recited in claim 2, wherein the long spiral drilling tool comprises a long spiral drill pipe, the cavity is arranged in the center of the long spiral drill pipe, a drilling template is arranged on the outer side of the long spiral drill pipe, and a sand and soil collecting box is arranged on one side of the long spiral drill pipe.

4. The roadbed processing pile filling vehicle as claimed in claim 1, wherein the delivery pump device comprises a hopper and a delivery pump, the hopper is arranged below the stirring tank device, and the delivery pump extracts the filler from the hopper and delivers the filler into the cavity through the delivery pipe.

5. The roadbed processing pile grouting vehicle as claimed in claim 1, wherein the hydraulic leg rail clamping device comprises a leg base fixed on the lower side of the railway concave flat car, a lifting hydraulic cylinder is arranged inside the leg base, a supporting wheel is arranged at the lower end of the leg base, two clamping arms are crosswise arranged on one side of the leg base, and clamping rollers are arranged at the lower ends of the clamping arms.

6. The roadbed processing pile grouting vehicle as claimed in claim 5, wherein the clamping arms are rotatably connected with the supporting leg base through rotating shafts, and telescopic hydraulic cylinders are arranged between the two clamping arms on the upper sides of the rotating shafts.

7. The roadbed processing pile grouting vehicle as claimed in claim 1, wherein a grounding device is arranged on the railway concave platform wagon axle box.

8. The roadbed processing pile grouting vehicle as claimed in claim 1, wherein a camera is arranged on one side below the long spiral gang drill device.

9. The roadbed processing pile grouting vehicle as claimed in claim 8, wherein a display device is arranged on one side of the control platform, and the display device is electrically connected with the camera.

10. The roadbed processing pile filling vehicle according to claim 1, wherein the control console is electrically connected with a diesel generator set, a long spiral gang drill device, a delivery pump device, a stirring tank device and a hydraulic leg rail clamping device.

Technical Field

The invention belongs to the technical field of railway roadbed processing equipment, and particularly relates to a roadbed processing pile filling vehicle.

Background

The railway roadbed is handled and is irritated stake car and be used in solving the mud pumping problem of digging of built railway roadbed, especially to the more southeast region railway circuit of domestic rainwater, when the road bed is soaked soft and takes place the mud pumping problem of digging by the rainwater, use this car closely knit and consolidate the road bed, prevent and treat the mud pumping of digging. The pile filling vehicle for railway roadbed treatment can compact and replace roadbed sand and soil, and plays a role in reinforcing the railway roadbed. The CFG pile construction method has been applied in the field of building construction in the past, and the CFG pile construction method is not used in the reinforcing and maintaining of the railway roadbed; when the conventional railway roadbed reinforcing equipment is used for construction, concrete is usually transversely punched and poured along a railway roadbed, so that the movement is inconvenient, the working efficiency is low, and the operation of a railway skylight is difficult to adapt.

Disclosure of Invention

The invention aims to provide a roadbed processing pile filling vehicle, wherein a stirring tank device, a conveying pump device and a long spiral gang drill device are arranged on a railway flat car, so that the roadbed processing pile filling vehicle not only can conveniently realize vertical pile filling operation along a railway steel rail, but also can simultaneously perform porous pile filling and has high working efficiency.

In order to achieve the above object, the present invention provides a roadbed processing pile filling vehicle, comprising:

the railway concave flat car is provided with a diesel generator set;

the long spiral gang drill device is arranged in the middle of the concave railway flat car and comprises a plurality of long spiral drilling tools, and a cavity is arranged in the middle of each long spiral drilling tool;

at least one stirring tank device arranged on the railway concave flat car;

at least one group of conveying pump devices are arranged on one side of the stirring tank device and are connected with the long spiral drilling tool through conveying pipes;

the hydraulic support leg rail clamping devices are arranged on the lower side of the railway concave flat car and are used for supporting and fixing the railway concave flat car and a steel rail;

and the control platform is arranged on the upper side of the railway flat car and is used for controlling the pile grouting car to operate.

Optionally, the long spiral gang drill device comprises a base fixed on the upper side of the railway concave flat car, a lifting mechanism is arranged on the upper side of the base, the long spiral drill is arranged at the top end of the lifting mechanism, and a hydraulic driving mechanism is arranged at the upper end of the long spiral drill and used for driving the long spiral drill to rotate and lift.

Optionally, the long auger tool comprises a long auger stem, the cavity is arranged in the center of the long auger stem, a drilling template is arranged on the outer side of the long auger stem, and a sand and soil collecting box is arranged on one side of the long auger stem.

Optionally, the delivery pump device comprises a hopper and a delivery pump, the hopper is arranged below the stirring tank device, and the delivery pump extracts the filler from the hopper and delivers the filler into the cavity through the delivery pipe.

Optionally, the hydraulic leg rail clamping device comprises a leg base fixed on the lower side of the railway concave flat car, a lifting hydraulic cylinder is arranged inside the leg base, a supporting wheel is arranged at the lower end of the leg base, two clamping arms are arranged on one side of the leg base in a crossed mode, and clamping rollers are arranged at the lower ends of the clamping arms.

Optionally, the clamping arms are rotatably connected with the leg base through a rotating shaft, and a telescopic hydraulic cylinder is arranged between the two clamping arms on the upper side of the rotating shaft.

Optionally, a grounding device is arranged on the railway concave flatcar axle box.

Optionally, a camera is arranged on one side below the long spiral gang drill device.

Optionally, a display device is arranged on one side of the console, and the display device is electrically connected with the camera.

Optionally, the console is electrically connected with the diesel generator set, the long spiral gang drill device, the delivery pump device, the stirring tank device and the hydraulic support leg rail clamping device.

The invention provides a roadbed processing pile filling vehicle which has the beneficial effects that: the concave railway flat car can bear pile filling equipment to move along a railway steel rail, so that the pile filling equipment can change the working position conveniently, the labor is reduced, and the efficiency is improved; a plurality of long spiral drilling tools can be arranged, and multi-point pile grouting can be simultaneously carried out on the inner side and the outer side of the steel rail at one working position, so that the construction efficiency is improved; the hydraulic support leg rail clamping device is arranged, so that the vehicle body and the steel rail can be fixed during construction, pile grouting equipment on the vehicle body and the vehicle is prevented from shaking greatly, and the construction effect is improved.

Additional features and advantages of the invention will be set forth in the detailed description which follows.

Drawings

The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail exemplary embodiments thereof with reference to the attached drawings, in which like reference numerals generally represent like parts throughout.

Fig. 1 shows a schematic view of the overall structure of a roadbed processing pile grouting vehicle according to an embodiment of the invention.

Fig. 2 is a schematic structural view illustrating a hydraulic rail clamping device of a roadbed processing pile grouting vehicle according to an embodiment of the invention.

Description of reference numerals:

1. a railway concave flat car; 2. a diesel generator set; 3. a long spiral gang drill device; 4. a long spiral drilling tool; 5. a cavity; 6. a stirred tank device; 7. a delivery pump device; 8. a delivery pipe; 9. a hydraulic leg rail clamping device; 10. a steel rail; 11. a console; 12. a base; 13. a lifting mechanism; 14. a hydraulic drive mechanism; 15. a long auger stem; 16. a hopper; 17. a delivery pump; 18. a leg base; 19. a lifting hydraulic cylinder; 20. a support wheel; 21. a clamp arm; 22. clamping the roller; 23. a rotating shaft; 24. a telescopic hydraulic cylinder.

Detailed Description

Preferred embodiments of the present invention will be described in more detail below. While the following describes preferred embodiments of the present invention, it should be understood that the present invention may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

The invention provides a roadbed processing pile grouting vehicle, which comprises:

the railway concave flat car is provided with a diesel generator set;

the long spiral gang drill device is arranged in the middle of the concave railway flat car and comprises a plurality of long spiral drilling tools, and a cavity is arranged in the middle of each long spiral drilling tool;

at least one stirring tank device arranged on the railway concave flat car;

at least one group of conveying pump devices are arranged on one side of the stirring tank device and are connected with the long spiral drilling tool through conveying pipes;

the hydraulic support leg rail clamping devices are arranged on the lower side of the railway concave flat car and are used for supporting and fixing the railway concave flat car and a steel rail;

and the control platform is arranged on the upper side of the railway flat car and is used for controlling the pile grouting car to operate.

Specifically, the diesel generator set can provide electric energy for the whole car, a hydraulic workstation is further arranged on one side of the railway concave flat car, and hydraulic drive can be provided for a hydraulic device of the whole car during hydraulic work; when the long spiral gang drill device works, the long spiral gang drill device punches holes on the inner and outer side roadbeds of the two rails through the long spiral drill tools, sandy soil in the roadbeds is led out from the cavities, meanwhile, the stirring tank device stirs concrete, and after the holes are punched to a set depth, the conveying pump device conveys the uniformly stirred concrete into the cavities of the long spiral drill tools through the conveying pipes; at the moment, the long spiral gang drill device drives the long spiral drilling tool to rise, concrete enters the roadbed hole along with the slow rise of the long spiral drilling tool, the replacement of the roadbed sandy soil is realized, and the roadbed reinforcing effect is achieved.

In one example, the long spiral gang drill device comprises a base fixed on the upper side of the railway concave flat car, the upper side of the base is provided with a lifting mechanism, the long spiral drill is arranged at the top end of the lifting mechanism, and the upper end of the long spiral drill is provided with a hydraulic driving mechanism for driving the long spiral drill to rotate and lift.

Specifically, the lifting mechanism can control the long spiral drilling tool to ascend and descend, and the lifting mechanism controls the long spiral drilling rod to descend while the hydraulic driving mechanism drives the long spiral drilling tool to rotate in the drilling process, so that the roadbed is drilled; after the hole is punched, when concrete or mortar is poured into the roadbed hole, the lifting mechanism controls the long spiral drilling tool to slowly ascend, and grouting in the roadbed hole is achieved.

In one example, the long spiral drilling tool comprises a long spiral drilling rod, the cavity is arranged in the center of the long spiral drilling rod, a drilling template is arranged on the outer side of the long spiral drilling rod, and a sand and soil collecting box is arranged on one side of the long spiral drilling rod.

Specifically, the drill plate can be used for positioning the long spiral drill rod, so that the position and the perpendicularity of a drill hole are ensured; in the drilling process, sandy soil in the roadbed is guided out to the sandy soil collection box through the cavity, so that the sandy soil is conveniently and uniformly discharged.

In one example, the conveying pump device comprises a hopper and a conveying pump, the hopper is arranged below the stirring tank device, and the conveying pump extracts the filler from the hopper and conveys the filler into the cavity through the conveying pipe.

Specifically, the concrete or the mortar is conveyed into the hopper after being uniformly stirred by the stirring tank device, so that the concrete or the mortar is conveniently pumped into the roadbed hole through the cavity by the conveying pump device.

In one example, the hydraulic leg rail clamping device comprises a leg base fixed on the lower side of the railway concave flat car, a lifting hydraulic cylinder is arranged inside the leg base, a supporting wheel is arranged at the lower end of the leg base, two clamping arms are arranged on one side of the leg base in a crossed mode, and clamping rollers are arranged at the lower ends of the clamping arms.

Specifically, the lifting hydraulic cylinder can drive the supporting wheels to descend to the upper surface of the steel rail after the pile grouting vehicle enters a working position, so that a supporting effect is achieved, and the stability of the whole vehicle is improved; the two clamping arms clamp the steel rail from two sides of the steel rail through the clamping rollers, so that the fixation between the pile grouting vehicle and the steel rail is further enhanced, and the large-amplitude shaking is prevented during working.

In one example, the clamping arms are rotatably connected with the leg base through a rotating shaft, and a telescopic hydraulic cylinder is arranged between the two clamping arms on the upper side of the rotating shaft.

Specifically, the upper ends of the two clamping arms are driven to fold inwards through contraction of the telescopic hydraulic cylinders, so that the lower ends of the clamping arms are folded towards the two sides of the steel rail, and clamping is achieved.

In one example, the railroad female flatcar axle box is provided with a grounding device.

Specifically, earthing device can realize this irritate whole car ground connection of stake car, guarantees construction safety.

In one example, a camera is arranged on one side below the long spiral gang drill device.

In one example, a display device is arranged on one side of the control console, and the display device is electrically connected with the camera.

Specifically, the drilling condition image shot by the camera can be displayed through the display device, so that the operator can conveniently observe the drilling condition image.

In one example, the console is electrically connected with the diesel generator set, the long auger delivery device, the delivery pump device, the stirring tank device and the hydraulic leg rail clamping device.