CN203780535U - Tripper car - Google Patents
Tripper car Download PDFInfo
- Publication number
- CN203780535U CN203780535U CN201420209340.0U CN201420209340U CN203780535U CN 203780535 U CN203780535 U CN 203780535U CN 201420209340 U CN201420209340 U CN 201420209340U CN 203780535 U CN203780535 U CN 203780535U
- Authority
- CN
- China
- Prior art keywords
- roller
- ratchet
- rope
- car
- tip lorry
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model provides a tripper car. The tripper car comprises a car frame and a car hopper arranged on the car frame, wherein the two ends of the car hopper are hinged to the car frame through rotating shafts; a roller group and at least one fixed rolling wheel are arranged on the car frame; the roller group comprises a support fixed on the car frame, a central shaft supported on the support and a roller; the roller is arranged on the central shaft in a penetrating manner, and is in transmission connection with the central shaft; a rope is wound on the roller; one end of the rope is fixed on the roller; the other end of the rope bypasses the fixed rolling wheel, and is hung on the car hopper at the position far away from the rotating shaft. The tripper car drives the roller or the central shaft to rotate in the forward direction through a power end, and enables the rope to wind on the roller; the hanging part of the car hopper and the rope is stressed when the rope is tightened; the whole car hopper rotates through the rotating shafts and turns over to realize hopper turning and discharging; the roller or the central shaft is rotated in the opposite direction; the rope is loosed; the car hopper returns to the original position; the power end rotates the roller through a motor or a mechanical transmission device by manual labor; compared with the prior art, manual turnover is not needed; security is relatively high; manual labor is saved.
Description
Technical field
The utility model relates to mining transportation technology, relates in particular to a kind of tip lorry.
Background technology
The main transportation mode of coal mine is rail transport, in the time of the materials such as transport yellow sand, cement, loess, need adopt tip lorry, due to mine condition restriction, during at present by tip lorry haul, be artificial tipping bucket, adopt manpower side to overthrow the mode discharging of overturning, need two people to complete above overturning work, time-consuming, and there is larger potential safety hazard.
Utility model content
The utility model provides a kind of tip lorry, for overcoming defect of the prior art, saves manpower and reduces potential safety hazard.
The utility model provides a kind of tip lorry, comprises vehicle frame and is located at the wagon box on described vehicle frame, and described wagon box two ends are hinged by rotating shaft and described vehicle frame:
Described vehicle frame is provided with a roller set and at least one fixed pulley;
Described roller set comprises and one is fixed on bearing on described vehicle frame, is supported on center shaft and a roller on described bearing, and described roller is located on described center shaft and with this central shaft driven and is connected;
On described roller, be wound with rope, described rope one end is fixed on described roller;
The described rope other end is walked around described fixed pulley, and is hung on described wagon box and away from the position of described rotating shaft.
An embodiment as such scheme:
Described tip lorry also comprises a servomotor;
The mouth of described servomotor is connected with described central shaft driven.
Another embodiment as such scheme:
Described tip lorry also comprises a manual setter;
Described manual setter comprises a rocking arm and one handle;
Described rocking arm one end is connected on described roller, and described rocking arm radially extends along described roller;
The described rocking arm other end connects described handle.
Preferably:
Described rocking arm is removably connected to the position away from described center shaft on described roller end face.
On the basis of above-described embodiment:
Described roller set is positioned at described wagon box one end;
Described rope is hung on described wagon box near on the hangers on described roller end face;
Described fixed pulley is fixed on the vehicle frame of described wagon box below, and between described hangers and described roller.
Further preferably:
On described roller outer wall, centre portion has a groove circumferentially arranging, and described roller vertical section is " H " shape;
Described rope is wrapped in described groove.
Wherein:
Described tip lorry also comprises drg;
Described drg comprises at least one ratchet and at least one ratchet;
Described ratchet is connected with described central shaft driven;
Described ratchet one end is connected on vehicle frame by a bearing pin, on described bearing pin, is equipped with torsion spring, while making described ratchet forward rotation described in the laminating of ratchet and described ratchet, when described ratchet rotates backward described in ratchet engage braking with described ratchet.
Wherein:
Between described rocking arm and described roller, be provided with gear driving device;
Described gear system comprises imput shaft, driving gear and the driven gear engaging with described driving gear;
Described rocking arm is fixedly connected with imput shaft, and described driving gear is in transmission connection in described imput shaft;
Described tip lorry also comprises friction-type ratchet one-way drg;
Described friction-type ratchet one-way drg; Comprise two groups of friction linings, two ratchets and at least two ratchets;
Described in two, ratchet is arranged on described driven gear both sides, and is all arranged between two axle sleeves on described center shaft, and described axle sleeve is all fixedly connected with center shaft;
Described in two groups, friction lining is all at described driven gear and wherein described in one between ratchet;
Between described driven gear and described center shaft, be threaded and can on described center shaft, move by axial trace;
Each described ratchet is all hinged on housing by a bearing pin, and described in each, ratchet all coordinates with a described ratchet, is equipped with a torsion spring on each described bearing pin.
The tip lorry that the utility model provides, on wagon box, fill after goods, rope end is hung on wagon box and away from the position of rotating shaft, can on wagon box, preset hangers, directly rope end be tied up on hangers or by hook and be hung on hook above, power end driving rolls or center shaft forward rotation, rope is curled on roller, by tightening up rope, to make wagon box and rope hang position stressed, and now whole wagon box rotates around the axis and overturns, and realizes tipping bucket unloading; Counter-rotation roller or center shaft, rope loosens, wagon box return; Power end can pass through motor or mechanical drive manpower rotation roller, and with respect to prior art, without artificial overturning, safety is higher, and saves manpower.
Brief description of the drawings
The front view of the tip lorry that Fig. 1 provides for the utility model embodiment;
Fig. 2 removes the birds-eye view outside support in Fig. 1;
Fig. 3 removes the right elevation outside support in Fig. 1;
The assembling schematic diagram of drg in the tip lorry that Fig. 4 provides for the utility model embodiment.
Detailed description of the invention
As Figure 1-3, the utility model embodiment provides a kind of tip lorry, comprises vehicle frame 1 and is located at the wagon box 2 on vehicle frame 1, and wagon box 2 two ends are hinged by rotating shaft 3 and vehicle frame 1: vehicle frame 1 is provided with a roller set and at least one fixed pulley 5; Roller set 4 comprises and one is fixed on bearing 41 on vehicle frame, is supported on center shaft 42 and a roller 43 on bearing 41, and roller 43 is located on center shaft 42 and with this center shaft 42 and is in transmission connection; On roller 43, be wound with rope 6, rope 6 one end are fixed on roller 43; The rope other end is walked around fixed pulley 5, and is hung on wagon box 2 and away from the position of rotating shaft 3.Center shaft 42 is hinged with bearing 41 here.
The tip lorry that the utility model provides, on wagon box, fill after goods, rope end is hung on wagon box and away from the position of rotating shaft, can on wagon box, preset hangers, directly rope end be tied up on hangers or by hook and be hung on hook above, power end driving rolls or center shaft forward rotation, rope is curled on roller, by tightening up rope, to make wagon box and rope hang position stressed, and now whole wagon box rotates around the axis and overturns, and realizes tipping bucket unloading; Counter-rotation roller or center shaft, rope loosens, wagon box return; Power end can pass through motor or mechanical drive manpower rotation roller, and with respect to prior art, without artificial overturning, safety is higher, and saves manpower.Rope is hung on wagon box 2 and away from the position of rotating shaft 3, overturning couple is larger, contributes to laborsaving; Arranging of fixed pulley 5 changes rope trend, makes wagon box be subject to downward pulling force, makes roller set can select to be arranged on and is suitable for the position of operation, and not limited by end direction of pull; Wagon box cross-sectional plane is triangular in shape, and at full load is convenient to upset.Between center shaft 42 and roller 43, can adopt key to be in transmission connection.Convenient disassembly, transmission stability is higher.Rope 6 can be selected steel rope, and tensile strength is higher, and rough surface, and friction force is larger.
An embodiment as such scheme:
Tip lorry also comprises a servomotor; The mouth of servomotor is connected with central shaft driven.Calculate the length that whole switching process rope need to tighten up, the controller by servomotor is set the parameters such as rotating, velocity of rotation and the rotation time of motor, and motor was rotated according to the time setting, and realizes tipping bucket; Time saving and energy saving, efficiency is higher.Between servomotor and center shaft, can be connected by shaft coupling transmission.
Another embodiment as such scheme:
Tip lorry also comprises a manual setter;
Manual setter comprises a rocking arm 71 and one handle 72; Rocking arm 71 one end are connected on roller 43, and rocking arm 71 radially extends along roller 43; Rocking arm 71 other end connecting handles 72.
The present embodiment medium power end is realized tightening up of rope and is loosened by manual operation; Operator holds handle 72, drives roller 43 to rotate by rocking arm 71, thereby rope 6 is wrapped on roller 43, rope tightens up, and pulls down motor-car bucket 2, and wagon box 2 is overturn, unsnatch after goods, reversing sense swinging handle 72, rotates backward roller, and rope is unclamped from roller, to treat next tipping bucket operation, simple in structure, processing ease, cost is lower.
Between manual setter and roller, driving device can also be set, be connected with central shaft driven such as establish a driven gear in roller end portions; rocking arm is fixedly connected with an imput shaft; in imput shaft, establish driving gear and engage with driven gear; driving gear and driven gear are all arranged on an enclosure interior, and housing is fixed on vehicle frame.
Preferably:
Rocking arm 71 is removably connected to the position away from center shaft 42 on roller 43 end faces.The setting position of rocking arm 71 first handled easily person uses, and secondly the arm of force is larger, laborsaving; While use, rocking arm 71 can be dismantled from roller 43, conserve space, is convenient to place.
On the basis of above-described embodiment:
Roller set is positioned at wagon box 2 one end; Rope 6 is hung on wagon box 2 near on the hangers 21 on roller 43 end faces; Fixed pulley 5 is fixed on the vehicle frame 1 of wagon box 2 belows, and between hangers 21 and roller 43.This arrangement makes the displacement stroke of rope in whole tipping bucket process shorter, is conducive to operation, and the setting position of hangers makes to apply pulling force on rope equal in the situation that, and rotating torque is larger, in the situation with even load, more laborsaving.
Further preferably:
In order to prevent that rope 6 from departing from roller 43, on roller 43 outer walls, centre portion has a groove 43a who circumferentially arranges, and roller 43 vertical sections are " H " shape; Rope 6 is wrapped in recessed 43a groove.Reliability is higher.
Still more preferably:
As shown in Figure 4, tip lorry also comprises drg;
In switching process, in order to prevent that wagon box from turning round under self gravitation effect, drive rope to stretch, drg is set, drg comprises at least one ratchet 81 and at least one ratchet 82; Ratchet 81 is in transmission connection with center shaft 42; Ratchet 82 one end are connected on vehicle frame 1 by a bearing pin 83, are equipped with torsion spring 84 on bearing pin 83, and while making ratchet 81 forward rotation, ratchet 82 is fitted with ratchet 81, and when ratchet 81 rotates backward, ratchet 82 engages braking with ratchet 81.
Course of action is as follows, when tipping bucket, tightens up a rope, and roller 43 rotates counterclockwise, and ratchet 81 rotates counterclockwise with center shaft 42, and now, ratchet 82 is close to the tooth on ratchet 81, can not affect the rotation of ratchet 81; In the time that wagon box 2 turns round under self gravitation effect, when reversing sense pulls rope 6, as shown in Figure 4, ratchet 82 engages with the tooth on ratchet 81, thus braking, and roller 43 stops operating, thereby stops the reversing sense of rope to move; When after tipping bucket return, stretching rope, with when the operation of tipping bucket next time, can be pushed ratchet 82 aside, ratchet 82 and ratchet 81 is departed from, thereby realize clockwise rotating of roller 43.
This external contractring brake can also be selected friction-type uni-directional brake, comprise two groups of friction linings, two ratchets and at least two ratchets, ratchet is arranged on driven gear both sides, all be arranged in center shaft, axle sleeve is used for limiting ratchet and moves to center shaft two ends, two groups of friction linings are all between driven gear and ratchet, between driven gear and center shaft, be threaded and can move at axial trace, each ratchet is all hinged on housing by a bearing pin, and coordinate with a ratchet, on each bearing pin, be equipped with a torsion spring, in the time of driven gear forward rotation, a ratchet is close wherein, and drive ratchet forward rotation by one group of friction lining, ratchet and ratchet are fitted under the effect of torsion spring, in the time that driven gear rotates backward, close to another ratchet, and drive another ratchet to rotate backward by another group friction lining, ratchet engages with the tooth on ratchet under torsion spring effect realizes braking.
Finally it should be noted that: above each embodiment, only in order to the technical solution of the utility model to be described, is not intended to limit; Although the utility model is had been described in detail with reference to aforementioned each embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or some or all of technical characterictic is wherein equal to replacement; And these amendments or replacement do not make the essence of appropriate technical solution depart from the scope of the each embodiment technical scheme of the utility model.
Claims (8)
1. a tip lorry, comprises vehicle frame and is located at the wagon box on described vehicle frame, and described wagon box two ends are hinged by rotating shaft and described vehicle frame, it is characterized in that:
Described vehicle frame is provided with a roller set and at least one fixed pulley;
Described roller set comprises and one is fixed on bearing on described vehicle frame, is supported on center shaft and a roller on described bearing, and described roller is located on described center shaft and with this central shaft driven and is connected;
On described roller, be wound with rope, described rope one end is fixed on described roller;
The described rope other end is walked around described fixed pulley, and is hung on described wagon box and away from the position of described rotating shaft.
2. tip lorry according to claim 1, is characterized in that:
Described tip lorry also comprises a servomotor;
The mouth of described servomotor is connected with described central shaft driven.
3. tip lorry according to claim 1, is characterized in that:
Described tip lorry also comprises a manual setter;
Described manual setter comprises a rocking arm and one handle;
Described rocking arm one end is connected on described roller, and described rocking arm radially extends along described roller;
The described rocking arm other end connects described handle.
4. tip lorry according to claim 3, is characterized in that:
Described rocking arm is removably connected to the position away from described center shaft on described roller end face.
5. according to the arbitrary described tip lorry of claim 1-4, it is characterized in that:
Described roller set is positioned at described wagon box one end;
Described rope is hung on described wagon box near on the hangers on described roller end face;
Described fixed pulley is fixed on the vehicle frame of described wagon box below, and between described hangers and described roller.
6. tip lorry according to claim 5, is characterized in that:
On described roller outer wall, centre portion has a groove circumferentially arranging, and described roller vertical section is " H " shape;
Described rope is wrapped in described groove.
7. tip lorry according to claim 6, is characterized in that:
Described tip lorry also comprises drg;
Described drg comprises at least one ratchet and at least one ratchet;
Described ratchet is connected with described central shaft driven;
Described ratchet one end is connected on vehicle frame by a bearing pin, on described bearing pin, is equipped with torsion spring, while making described ratchet forward rotation described in the laminating of ratchet and described ratchet, when described ratchet rotates backward described in ratchet engage braking with described ratchet.
8. tip lorry according to claim 3, is characterized in that:
Between described rocking arm and described roller, be provided with gear driving device;
Described gear system comprises imput shaft, driving gear and the driven gear engaging with described driving gear;
Described rocking arm is fixedly connected with imput shaft, and described driving gear is in transmission connection in described imput shaft;
Described tip lorry also comprises friction-type ratchet one-way drg;
Described friction-type ratchet one-way drg; Comprise two groups of friction linings, two ratchets and at least two ratchets;
Described in two, ratchet is arranged on described driven gear both sides, and is all arranged between two axle sleeves on described center shaft, and described axle sleeve is all fixedly connected with center shaft;
Described in two groups, friction lining is all at described driven gear and wherein described in one between ratchet;
Between described driven gear and described center shaft, be threaded and can on described center shaft, move by axial trace;
Each described ratchet is all hinged on housing by a bearing pin, and described in each, ratchet all coordinates with a described ratchet, is equipped with a torsion spring on each described bearing pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420209340.0U CN203780535U (en) | 2014-04-25 | 2014-04-25 | Tripper car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420209340.0U CN203780535U (en) | 2014-04-25 | 2014-04-25 | Tripper car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203780535U true CN203780535U (en) | 2014-08-20 |
Family
ID=51316747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420209340.0U Withdrawn - After Issue CN203780535U (en) | 2014-04-25 | 2014-04-25 | Tripper car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203780535U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921799A (en) * | 2014-04-25 | 2014-07-16 | 淮南矿业(集团)有限责任公司 | Tilting cart |
-
2014
- 2014-04-25 CN CN201420209340.0U patent/CN203780535U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921799A (en) * | 2014-04-25 | 2014-07-16 | 淮南矿业(集团)有限责任公司 | Tilting cart |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140820 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |