CN115749766A - Small-size sled hair platform truck - Google Patents
Small-size sled hair platform truck Download PDFInfo
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- CN115749766A CN115749766A CN202211251962.5A CN202211251962A CN115749766A CN 115749766 A CN115749766 A CN 115749766A CN 202211251962 A CN202211251962 A CN 202211251962A CN 115749766 A CN115749766 A CN 115749766A
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Abstract
The invention relates to the technical field of mining machinery of small and medium-sized tunnels, coal mines, metal mines and the like, in particular to a small-sized prying trolley which comprises a working arm, wherein the working arm comprises a universal joint, a breaking hammer, a telescopic oil cylinder, a telescopic inner cylinder and a telescopic outer cylinder, a water spraying device is arranged in the breaking hammer, the telescopic inner cylinder and the telescopic outer cylinder are connected through the telescopic oil cylinder, the telescopic oil cylinder is arranged in the telescopic inner cylinder, one side of the telescopic outer cylinder is hinged with a rotary seat, a front frame is arranged below the working arm, a soil pushing shovel is hinged in front of the front frame, and a linear oil cylinder is hinged between the front frame and the soil pushing shovel, so that the overall length of the working arm is the smallest when the working arm is retracted into a fully folded state in the same working range and under the same impact load, the structure is compact, the size length, the width and the height of the whole machine are the smallest, the whole machine is influenced by the size, the trafficability is good, the operation action of the working arm is the smallest, the working arm can be quickly and accurately positioned, and the safety protection is comprehensive and the reliability is high.
Description
Technical Field
The invention relates to the technical field of mining machinery such as small and medium-sized tunnels, coal mines, metal mines and the like, in particular to a small-sized prying trolley.
Background
In the mining process of mine (tunnel, coal mine tunnel excavation and metal mine and other mining), loose stones often appear on the top wall and the side wall of the mine after blasting during mining, if the stones are not cleaned in time, the stones will have the danger of falling off at any time, and the fallen stones easily smash and hurt workers, thereby bringing a plurality of hidden troubles to the production operation. The method adopted by people is as follows: 1) The workman stands and utilizes the drill rod to pry it off on the shelf of building up, and not only workman's intensity of labour is big like this, and work efficiency is low, and when the condition that appears large tracts of land stone and drop, if the workman too late to dodge, also can bring the potential safety hazard for the workman of construction. 2) People adopt the prying trolley to clean the stones which can fall off at any time, but the prior prying trolley has the following defects in the using process:
1. when the mechanical arm mechanism works, the design is unreasonable, the rotation is not flexible enough, so that a plurality of dead angles can not be cleaned, and the working efficiency is difficult to reach an ideal state (a multi-section arm and a breaking hammer adopted by a mainstream hair prying trolley need to repeatedly adjust the postures of each arm to position a target in order to break the target and fall stones;
2. the volume is large, the manufacturing cost is high, and the small-sized mine hole is not suitable for use; the working arm, the dozer blade and the breaking hammer are controlled to work by the hydraulic control valve and the pilot handle, the operation is complex, and the control precision is low.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a small-sized prying trolley.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a small-size sled hair platform truck, includes the work arm, the work arm includes universal joint, quartering hammer, flexible hydro-cylinder, flexible inner tube and flexible urceolus, the inside water jet equipment that is provided with of quartering hammer, flexible inner tube and flexible urceolus pass through flexible hydro-cylinder and connect, flexible hydro-cylinder is installed in flexible inner tube, flexible urceolus one side articulates there is the seat of revolution, the work arm below is provided with preceding frame, the work arm below is installed and is had the motor and directly link driven traveling system, work arm one side is provided with the well frame of placing engine system, diesel engine has been arranged to well frame center department, the diesel engine left side is provided with the power fuel tank, the diesel engine right side is provided with the hydraulic system oil tank.
Preferably, a blade is hinged in front of the front frame, and a linear oil cylinder is hinged between the front frame and the blade.
Preferably, the middle frame is connected with the traveling system through bolts, and a first slewing bearing is arranged at the hinged position of the middle frame and the front frame.
Preferably, a cover plate part for protecting the engine system is arranged above the middle frame.
Preferably, a cab is arranged on the rear side of the middle frame, and a walking control system with a steering gear is arranged in front of the cab.
Preferably, a safety seat with a multifunctional electric control handle is arranged behind the cab.
Preferably, a fire extinguishing system is arranged on the left side of the safety seat.
Preferably, a cooling water circulation system with a water tank is arranged on the right side of the safety seat.
Preferably, the two telescopic oil cylinders are respectively hinged to two sides of the telescopic outer cylinder and two sides of the rotary seat, and a second rotary support is arranged below the rotary seat.
Preferably, the second slewing bearing comprises a motor and a worm gear, and a hydraulic system for controlling the working arm is arranged behind the slewing seat.
Compared with the prior art, the invention can achieve the following beneficial effects:
one of them, through arranging diesel engine in whole car intermediate position, the mounting means in diesel engine both sides is arranged respectively to power fuel tank and hydraulic system oil tank, and arrange the driver's cabin in whole car rear, make at the same working range, under the same impact load, the total length is minimum when the work arm withdraws fold completely state, thereby compact structure realizes whole quick-witted size length, width and height are all minimum, the complete machine receives the little trafficability characteristic of tunnel size influence to be good, the work arm during operation action is minimum, can quick accurate location, it is comprehensive and the reliability height to have the safety protection.
Secondly, can drive the work arm through hydraulic system's effect and use the roating seat and second slewing bearing to do the upset as the orbit for the mid point, and through designed water jet equipment in the inside quartering hammer of work arm, make the quartering hammer can be in the broken operation of accurate positioning in a hemisphere, and the work arm is a universal joint that has great bearing capacity, the universal joint of other forms can not possess above function simultaneously, make this work arm mechanism have compact structure, the bearing capacity is big, working range is big, the location is accurate, safety protection is comprehensive and the reliability is high.
Thirdly, the cover plate part is arranged on the middle frame, so that the cover plate part can protect an engine system when in use, the engine system is effectively prevented from being damaged, and the service life of the engine is prolonged; and the multifunctional electric control handle is designed on the safety seat, so that the comfort of the equipment is higher during driving.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a right side view of the present invention;
FIG. 3 is a top view of the present invention;
fig. 4 is a left side view of the present invention.
Wherein: 1. a working arm; 2. a front frame; 3. a hydraulic system; 4. a cover plate portion; 5. a middle frame; 6. a walking control system; 7. a fire extinguishing system; 8. a cab; 9. a safety seat; 10. a cooling water circulation system; 11. a diesel engine; 12. a power fuel tank; 13. a hydraulic system oil tank; 14. a walking system.
Detailed Description
The present invention will be further described with reference to specific examples, but the following examples are only preferred embodiments of the present invention, and not all embodiments of the present invention are intended to be included in the scope of the present invention. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
The embodiment is as follows:
as shown in fig. 1, 2, 3 and 4, a small-sized crowing trolley comprises a working arm 1, wherein the working arm 1 comprises a universal joint, a breaking hammer, a telescopic oil cylinder, a telescopic inner cylinder and a telescopic outer cylinder, a water spraying device is arranged in the breaking hammer, the telescopic inner cylinder and the telescopic outer cylinder are connected through the telescopic oil cylinder, the telescopic oil cylinder is installed in the telescopic inner cylinder, one side of the telescopic outer cylinder is hinged with a rotary seat, a front frame 2 is arranged below the working arm 1, a soil pushing shovel is hinged in front of the front frame 2, a linear oil cylinder is arranged between the front frame 2 and the soil pushing shovel, a hydraulic system 3 for controlling the working arm is arranged behind the rotary seat, a traveling system 14 with direct motor driving is installed below the working arm 1, a middle frame 5 for placing an engine system is arranged behind the working arm 1, the middle frame 5 is connected with the traveling system 14 through bolts, a first rotary support is arranged at the hinged position of the middle frame 5 and the front frame, the two telescopic oil cylinders are respectively hinged with the telescopic outer cylinder and the rotary seat, a second rotary support is arranged below the rotary seat, the rotary support comprises a motor and a worm gear, a diesel oil tank plate part 11 is arranged above the engine system, and a fuel tank part 11 is arranged above the engine system 4, and can prevent the engine from being damaged, and the engine system when the engine system is arranged on the engine 4, the engine, the diesel oil tank 11, and the diesel oil tank 11 is arranged on the diesel oil tank 4, and the diesel oil tank 4, the engine, the diesel oil tank 11; the rear side of the middle frame 5 is provided with a cab 8, the front of the cab 8 is provided with a walking control system 6 with a steering gear, the rear of the cab 8 is provided with a safety seat 9 with a multifunctional electric control handle, the multifunctional electric control handle is designed on the safety seat 9, so that the comfort of the equipment is higher when the equipment is driven, the left side of the safety seat 9 is provided with a fire-fighting system 7, the right side of the safety seat 9 is provided with a cooling water circulation system 10 with a water tank, through the design of a working arm 1, the working arm 1 is a hydraulic drive universal joint with a special structure and is connected with a breaking hammer and a telescopic inner cylinder, when the equipment is moved, the equipment can be driven by a walking system 14, through the installation mode that a diesel engine 11 is arranged at the middle position of the whole vehicle, and a power fuel tank 12 and a hydraulic system fuel tank 13 are respectively arranged at two sides of the diesel engine 11, the cab 8 is arranged at the rear of the whole vehicle, when the working arm 1 works, the hydraulic system 3 can be started to control the two telescopic oil cylinders, the rotary seat hinged with the two telescopic oil cylinders is driven to adjust under the action of the two telescopic oil cylinders, the two telescopic oil cylinders are respectively hinged at the two sides of the telescopic outer cylinder and the rotary seat, so that the up-and-down pitching action of the working arm 1 can be realized, the rotary seat is arranged on the second rotary support, so that the working arm 1 can be driven to swing left and right by a motor arranged on the second rotary support to drive the working arm 1 to complete the withdrawing action of the working arm 1 under the matching operation of the two, the total length of the working arm 1 is the minimum when the working arm 1 is withdrawn into a completely folded state under the same working range and the same impact load, the structure is compact, the size length, the width and the height of the whole vehicle are all the minimum, the influence of the size of the roadway of the whole vehicle is small, the arm during operation action is minimum, can quick accurate location, it is comprehensive and the reliability height to have the safety protection, can drive arm 1 through hydraulic system 3's effect and use gyration seat and second slewing bearing to do the upset as the orbit for the mid point with the hemisphere, and through designed water jet equipment in the quartering hammer of arm 1 inside, make the quartering hammer can be in the broken operation of accurate positioning in a hemisphere, and arm 1 is a universal joint that has great bearing capacity, the universal joint of other forms can not possess above function simultaneously, make this arm mechanism that works have compact structure, the bearing capacity is big, working range is big, it is accurate to fix a position, safety protection is comprehensive and the reliability height.
The working principle is as follows:
the first step, through the design of the working arm 1, the working arm 1 is a hydraulic drive universal joint with a special structure, connect the breaking hammer and the telescopic inner cylinder, when the equipment is moving, the driving can be completed through the traveling system 14, through arranging the diesel engine 11 at the middle position of the whole vehicle, the power fuel tank 12 and the hydraulic system oil tank 13 are respectively arranged at the installation mode of two sides of the diesel engine 11, and the cab 8 is arranged at the rear of the whole vehicle, when the working arm 1 works, the hydraulic system 3 can be started to control the two telescopic oil cylinders, the rotary seat hinged with the two telescopic oil cylinders is driven to adjust under the action of the two telescopic oil cylinders, because the two telescopic oil cylinders are respectively hinged at two sides of the telescopic and rotary seat, the up-and-down pitching action of the working arm 1 can be realized, because the rotary seat is arranged on the second rotary support, the worm gear can be driven by the motor on the second rotary support to drive the working arm 1 to swing left and right, the retracting action of the working arm 1 can be completed under the matched operation, so that under the same working range, the same impact load, the total length of the working arm 1 is the fully compact, the folding state, the structure is realized, the whole tunnel height is fully compact, the whole tunnel has good protection, the whole tunnel has the minimum size, the whole tunnel height and the full-size of the whole tunnel has the full-size, and the full-scale of the high precision of the tunnel protection, and the full-precision of the tunnel has the full-scale of the tunnel protection, and the full-scale of the tunnel has the full-scale of the tunnel protection.
The second step, can drive the arm 1 through hydraulic system 3's effect and use the slewing seat and second slewing bearing to do the upset as the mid point and use the hemisphere face as the orbit, and through designed water jet equipment in the quartering hammer of arm 1 inside, make the quartering hammer can the broken operation of accurate positioning in a hemisphere face, and arm 1 is a universal joint that has great bearing capacity, the universal joint of other forms can not possess above function simultaneously, make this arm mechanism have compact structure, the bearing capacity is big, working range is big, the location is accurate, safety protection is comprehensive and the reliability is high.
Thirdly, the cover plate part 4 is arranged on the middle frame 5, so that the cover plate part 4 can protect an engine system when in use, the engine system is effectively prevented from being damaged, and the service life of the engine is prolonged; and the multifunctional electric control handle is designed on the safety seat 9, so that the comfort of the equipment is higher when the equipment is driven.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (10)
1. The utility model provides a small-size sled hair platform truck, includes work arm (1), work arm (1) includes universal joint, quartering hammer, flexible hydro-cylinder, flexible inner tube and flexible urceolus, the inside water jet equipment that is provided with of quartering hammer, flexible inner tube and flexible urceolus are connected through flexible hydro-cylinder, flexible hydro-cylinder is installed in flexible inner tube, flexible urceolus one side articulates there is the revolving bed, work arm (1) below is provided with preceding frame (2), work arm (1) below is installed and is had motor directly to link driven traveling system (14), work arm (1) one side is provided with well frame (5) of placing engine system, well frame (5) center department has arranged diesel engine (11), diesel engine (11) left side is provided with power fuel tank (12), diesel engine (11) right side is provided with hydraulic system oil tank (13).
2. The small-sized hacking trolley according to claim 1, wherein a blade is hinged in front of the front frame (2), and a linear cylinder is hinged between the front frame (2) and the blade.
3. The small-sized crowning trolley is characterized in that the middle frame (5) is connected with the traveling system (14) through bolts, and a first slewing bearing is arranged at the joint of the middle frame (5) and the front frame (2).
4. A compact picking trolley according to claim 3 characterized in that over the middle frame (5) is mounted a hood part (4) protecting the engine system.
5. A small-sized picking trolley according to claim 4 characterized in that a cab (8) is arranged at the rear side of the middle frame (5), and a walking control system (6) with a steering gear is arranged in front of the cab (8).
6. A compact prying trolley according to claim 5, characterized in that a safety seat (9) with a multifunctional electric control handle is provided behind the cab (8).
7. A small picking trolley according to claim 6 characterized in that the safety seat (9) is provided with a fire extinguishing system (7) on the left side.
8. A small picking trolley according to claim 7 characterized in that the right side of the safety seat (9) is provided with a cooling water circulation system (10) with a water tank.
9. The small-sized crowning trolley according to claim 1, wherein the two telescopic oil cylinders are respectively hinged on two sides of the telescopic outer cylinder and a rotary seat, and a second rotary support is arranged below the rotary seat.
10. A compact prying trolley according to claim 9, characterized in that the second slewing bearing comprises a motor and a worm gear, behind which the hydraulic system (3) controlling the working arm is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211251962.5A CN115749766A (en) | 2022-10-13 | 2022-10-13 | Small-size sled hair platform truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211251962.5A CN115749766A (en) | 2022-10-13 | 2022-10-13 | Small-size sled hair platform truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115749766A true CN115749766A (en) | 2023-03-07 |
Family
ID=85351261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211251962.5A Pending CN115749766A (en) | 2022-10-13 | 2022-10-13 | Small-size sled hair platform truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115749766A (en) |
-
2022
- 2022-10-13 CN CN202211251962.5A patent/CN115749766A/en active Pending
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