CN203048506U - Shovel car - Google Patents
Shovel car Download PDFInfo
- Publication number
- CN203048506U CN203048506U CN 201320073252 CN201320073252U CN203048506U CN 203048506 U CN203048506 U CN 203048506U CN 201320073252 CN201320073252 CN 201320073252 CN 201320073252 U CN201320073252 U CN 201320073252U CN 203048506 U CN203048506 U CN 203048506U
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- winch
- shovel car
- radiator
- vehicle frame
- frame body
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Abstract
The utility model provides a shovel car which comprises a walking mechanism, a cab, a vehicle frame body and a driving mechanism, wherein the cab and the driving mechanism are installed on the vehicle frame body, and the walking mechanism is installed at two sides of the vehicle frame body. The shovel car further comprises a first winch, a second winch and a fork mounting mechanism, wherein the fork mounting mechanism is connected with a first end of the vehicle frame body in a hinged mode, the first winch is installed on the fork mounting mechanism, the second winch is installed at a second end of the vehicle frame body, and the driving mechanism is used for driving actions of the fork mounting mechanism, the walking mechanism, the first winch and the second winch. The shovel car has the advantages of simplifying a heat dissipation system and a hydraulic system, reducing cost of production and manufacturing, and being capable of dragging equipment which are arranged in front of and at the back of the shovel car, simultaneously providing dragging force of the front direction and the back direction, being easy and convenient to operate, and solving the problems that fully mechanized mining equipment is many in transshipment times, complicated in system, poor in safety, low in efficiency and the like when being moved in the prior art.
Description
Technical field
The utility model relates to the mechanical equipment field, in particular to a kind of shovel car.
Background technology
Along with the high speed development of coal mining technology, the raising of mining machinery degree, the back production fltting speed is also improving constantly, and requires the fully-mechanized mining working time length shorter and shorter, and the frequency of removal of home is more and more higher.Because the long nonoperating loss that causes to the colliery of moving time is very big, therefore shorten the moving time of fully-mechanized mining working equipment, the Homes Using TV that improves fully-mechanized mining equipment is one of the problem that must face of modernized colliery.
The removal of home of traditional fully mechanized coal face equipment is basically based on transportation modes such as winch, battery locomotive, track flat trucks, and system complex, poor stability, efficient are low.
The shovel car that prior art is used though can improve the efficient of fully mechanized coal face equipment removal of home, still has following shortcoming:
1, shovel car length is big, general all about ten meters, be subjected to the influence of environment under the mine and the restriction of span length, can't realize tune at all, the preposition hydraulic wireline winch of shovel car can only pull the equipment in the place ahead, and the power that pulls forward also can only be provided, can not pull the equipment at rear, the power that pulls backward can not be provided.
2, the hydraulic oil system cooling system of shovel car and engine cooling system are two independent systems, and structure is disperseed, and space availability ratio is low; And the hydraulic oil cooling system needs to arrange separately pump, motor etc., system complex, cost height.
3, the fluid power system of shovel car adopts controllable capacity pump addition of variable motor, system complex, cost height.
Therefore, need further improve existing shovel car, not only can improve the efficient of fully mechanized coal face equipment removal of home, and want to realize that the equipment of former and later two directions pulls, the power that pulls of former and later two directions also can be provided, and simplify its structure.
The utility model content
The purpose of this utility model is to provide a kind of shovel car, overcomes the defective of prior art, can pull the equipment of former and later two directions of shovel car, and the power that pulls of former and later two directions is provided simultaneously; Simplify cooling system and fluid power system, reduce manufacturing cost, be convenient to operation.
In view of this, the utility model provides a kind of shovel car, comprise: traveling gear, operator's compartment, vehicle frame body and driver train, described operator's compartment and described driver train are installed on the described vehicle frame body, described traveling gear is installed on the both sides of described vehicle frame body, also comprise first winch, second winch and fork mounting mechanism, described fork mounting mechanism is articulated in first end of described vehicle frame body, described first winch is installed on the described fork mounting mechanism, described second winch is installed on second end of described vehicle frame body, and described driver train is used for driving described fork mounting mechanism, traveling gear, the action of first winch and second winch.
This shovel car integrates the fork dress, transports and pull, be applicable to the fork dress and transportation of coal mining driving surface fully-mechanized mining equipment, the setting of first winch, second winch makes this shovel car can pull the equipment of former and later two directions, and the power that pulls of former and later two directions can be provided simultaneously; First winch is installed on the fork mounting mechanism, and second winch is installed on the vehicle frame body, has improved the space availability ratio of shovel car, makes its inner structure compacter.
In technique scheme, preferably, described driver train comprises hydraulic efficiency pressure system, driving engine and radiator, and described radiator is used for the heat radiation of described hydraulic efficiency pressure system and described driving engine, and the fan of described driving engine can carry out air-cooled to described radiator.
The heat transmission of hydraulic system device of shovel car and the radiator of driving engine are integrated together, reduced by a cover hydraulic oil cooling system, simplified the cooling system structure, reduced manufacturing cost, it is air-cooled to utilize the fan of driving engine that radiator is carried out, and has improved the space availability ratio of driver train and the work efficiency of shovel car.
In technique scheme, preferably, described radiator comprises water radiator, intercooler, hydraulic oil radiator, described intercooler and described hydraulic oil radiator are positioned at the same side of described water radiator, and the fan of described driving engine carries out air-cooled from a side of described intercooler and described hydraulic oil radiator to described radiator.
Radiator simple in structure, compact, utilize water radiator, intercooler, hydraulic oil radiator respectively hydraulic oil and driving engine to be dispelled the heat, guaranteed the work efficiency of driver train, when engine operation, it is air-cooled to utilize the fan of driving engine that water radiator, intercooler, hydraulic oil radiator are carried out, and has further guaranteed the work efficiency of scoper driver train.
In technique scheme, preferably, described hydraulic efficiency pressure system comprises volume adjustable hydraulic pump and variable hydraulic motor, the described volume adjustable hydraulic pump of described engine drive, described volume adjustable hydraulic pump drives described variable hydraulic motor, and described variable hydraulic motor drives the walking of described traveling gear.
Adopt volume adjustable hydraulic pump and variable hydraulic motor to drive the walking of traveling gear, make traveling gear realize that electrodeless variable-speed travels.
In technique scheme, preferably, described variable hydraulic motor has first discharge capacity and second discharge capacity, two retaining discharge capacities.
Adopt the HM Hydraulic Motor that volume adjustable hydraulic pump and discharge capacity can 2 variations, realized the conversion of two kinds of speed of traveling gear, improved the degree of utilization of engine power, improved the work efficiency of shovel car, simplified system simultaneously, reduced manufacturing cost.
In technique scheme, preferably, be provided with control handle in the described operator's compartment, described control handle switches between described first discharge capacity and described second discharge capacity for the discharge capacity of the described variable hydraulic motor of control.
Control handle is set in operator's compartment, is convenient to the operation to the switching of variable hydraulic motor discharge capacity, further improved the work efficiency of shovel car.
In technique scheme, preferably, described driving engine is diesel motor.
The heat efficiency of diesel motor is good, good economy performance, and its fuel-feed system is simple, need not ignition system, has guaranteed the safety of shovel car under coal mine, and the diesel engine energy-conserving and environment-protective.
In above-mentioned arbitrary technical scheme, preferably, described first winch, second winch are hydraulic wireline winch.
First winch, second winch are hydraulic wireline winch, can drive the work of first winch, second winch by hydraulic efficiency pressure system, make shovel car can pull the equipment of former and later two directions, and the power that pulls of former and later two directions can be provided simultaneously, improved the working ability of shovel car.
In technique scheme, preferably, described traveling gear comprises crawler belt.
The crawler type shovel car is compared with the rubber wheel type shovel car, and it is not subjected to the restriction of pavement conditions, and the rubber wheel type shovel car only is applicable to hard surfacing, and the crawler type shovel car is lower than rubber wheel type shovel car center of gravity, moves more steady.
In technique scheme, preferably, described fork mounting mechanism comprises pallet fork.
Shovel car can be pitched dress and carrying work by pallet fork, and is simple and convenient.
In sum, the shovel car that the utility model provides, it is a kind of collection fork dress, transport and pull the shovel car in one, be applicable to the fork dress and transportation of coal mining driving surface fully-mechanized mining equipment, two ends at the vehicle frame body respectively arrange a winch, can pull the equipment of former and later two directions of shovel car, and can provide the power that pulls of former and later two directions simultaneously, simple to operation, its traveling gear adopt can two grades of displacement variation fluid motor-driven, improved the degree of utilization of driving engine, and this shovel car has been simplified cooling system and hydraulic efficiency pressure system, reduced manufacturing cost, solved when fully-mechanized mining equipment is moved in the prior art and transported often, system complex, poor stability, problems such as efficient is low.
Description of drawings
Fig. 1 is the structural representation according to shovel car one embodiment described in the utility model;
Fig. 2 is the structural representation of driver train shown in Figure 1.
Wherein, the corresponding relation between Reference numeral and the component names is among Fig. 1 and Fig. 2:
1 traveling gear, 2 operator'ies compartment, 3 vehicle frame bodies, 4 driver trains, 401 driving engines, the fan of 402 driving engines, 403 water radiators, 404 intercoolers, 405 hydraulic oil radiators, 5 first winches, 6 second winches, 7 fork mounting mechanisms.
The specific embodiment
In order more to be expressly understood above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments the utility model is further described in detail.Need to prove that under the situation of not conflicting, the application's embodiment and the feature among the embodiment can make up mutually.
A lot of details have been set forth in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from mode described here and implement, and therefore, protection domain of the present utility model is not subjected to the restriction of following public specific embodiment.
Fig. 1 is the structural representation according to shovel car one embodiment described in the utility model, wherein, and because driver train 4 is the invisible part of shovel car in Fig. 1, so driver train 4 dots.
As shown in Figure 1, the utility model provides a kind of shovel car, comprise: traveling gear 1, operator's compartment 2, vehicle frame body 3 and driver train 4, operator's compartment 2 and driver train 4 are installed on the vehicle frame body 3, traveling gear 1 is installed on the both sides of vehicle frame body 3, also comprise first winch 5, second winch 6 and fork mounting mechanism 7, fork mounting mechanism 7 is articulated in first end of vehicle frame body 3, first winch 5 is installed on the fork mounting mechanism 7, second winch 6 is installed on second end of vehicle frame body 3, and driver train 4 is used for driving fork mounting mechanism 7, traveling gear 1, the action of first winch 5 and second winch 6.
This shovel car integrates the fork dress, transports and pull, be applicable to the fork dress and transportation of coal mining driving surface fully-mechanized mining equipment, the setting of first winch, second winch makes this shovel car can pull the equipment of former and later two directions, and the power that pulls of former and later two directions can be provided simultaneously; First winch is installed on the fork mounting mechanism, and second winch is installed on the vehicle frame body, has improved the space availability ratio of shovel car, makes its inner structure compacter.
In the above-described embodiments, preferably, driver train 4 comprises hydraulic efficiency pressure system, driving engine 401 and radiator, and radiator is used for the heat radiation of hydraulic efficiency pressure system and driving engine 401, and the fan 402 of driving engine can carry out air-cooled to radiator.
As shown in Figure 2, further, preferably, radiator comprises water radiator 403, intercooler 404, hydraulic oil radiator 405, intercooler 404 and hydraulic oil radiator 405 are positioned at the same side of water radiator 403, and the fan 402 of driving engine carries out air-cooled from a side of intercooler 404 and hydraulic oil radiator 405 to radiator.
The heat transmission of hydraulic system device of shovel car and the radiator of driving engine are integrated together, are about to water radiator, intercooler and hydraulic oil radiator and are integrated together, reduced by a cover hydraulic oil cooling system, simplified system architecture, reduced manufacturing cost; Radiator simple in structure, compact, it is air-cooled to utilize the fan of driving engine that radiator is carried out, and has improved the space availability ratio of driver train and the work efficiency of shovel car.
In the above-described embodiments, preferably, hydraulic efficiency pressure system comprises volume adjustable hydraulic pump and variable hydraulic motor, and driving engine 401 drives volume adjustable hydraulic pump, and volume adjustable hydraulic pump drives variable hydraulic motor, and variable hydraulic motor drives the walking of traveling gear 1.
Further, preferably, variable hydraulic motor has first discharge capacity and second discharge capacity, two retaining discharge capacities.
First discharge capacity is low discharge capacity, and second discharge capacity is high discharge capacity, when the shovel car heavy duty, selects low discharge capacity retaining for use, makes the shovel car low speed driving, has satisfied the working condition requirement of low-speed big; When shovel car is unloaded, select high discharge capacity retaining for use, shovel car is run at high speed, realized the purpose of the little moment of torsion of high speed, energy savings.
Adopt volume adjustable hydraulic pump and variable hydraulic motor to drive the walking of traveling gear, make traveling gear realize that electrodeless variable-speed travels.Adopt the HM Hydraulic Motor that volume adjustable hydraulic pump and discharge capacity can 2 variations, realized the conversion of two kinds of speed of traveling gear, improved the degree of utilization of engine power, improved the work efficiency of shovel car, simplified system simultaneously, reduced manufacturing cost.
In the above-described embodiments, preferably, be provided with control handle in the operator's compartment 2, control handle switches between first discharge capacity and second discharge capacity for the discharge capacity of control variable HM Hydraulic Motor.
Control handle is set in operator's compartment, is convenient to the operation to the switching of variable hydraulic motor discharge capacity, further improved the work efficiency of shovel car.
In last embodiment, preferably, driving engine 401 is diesel motor.
The heat efficiency of diesel motor is good, good economy performance, and its fuel-feed system is simple, need not ignition system, has guaranteed the safety of shovel car under coal mine, and the diesel engine energy-conserving and environment-protective.
In above-mentioned arbitrary embodiment, preferably, first winch 5, second winch 6 are hydraulic wireline winch.
First winch, second winch are hydraulic wireline winch, can drive the work of first winch, second winch by hydraulic efficiency pressure system, make shovel car can pull the equipment of former and later two directions, and the power that pulls of former and later two directions can be provided simultaneously, improved the working ability of shovel car.
In the above-described embodiments, preferably, traveling gear 1 comprises crawler belt.
The crawler type shovel car is compared with the rubber wheel type shovel car, and it is not subjected to the restriction of pavement conditions, and the rubber wheel type shovel car only is applicable to hard surfacing, and the crawler type shovel car is lower than rubber wheel type shovel car center of gravity, moves more steady.
In the above-described embodiments, preferably, fork mounting mechanism 7 comprises pallet fork.
Shovel car can be pitched dress and carrying work by pallet fork, and is simple and convenient.
As shown in Figure 1, the working process of the shovel car that provides of the utility model is as follows:
In normal working conditions, first winch 5 is mainly used to pull equipment, still, when car load travels in overload, propulsive effort deficiency or traction that traveling gear 1 is walked forward are not enough, when skidding appears in traveling gear 1, first winch 5 tightens up hawser, can haul shovel car to overtake;
When car load travels in overload, propulsive effort deficiency or traction that traveling gear 1 is walked backward are not enough, and when skidding appearred in traveling gear 1, second winch 6 tightened up hawser, can haul shovel car and travel backward, its result is equal to the propulsive effort that has improved traveling gear 1.
When the shovel car heavy duty, be set to first discharge capacity retaining by the control handle variable hydraulic motor that arranges in the operator's compartment 2, make the shovel car low speed driving;
When shovel car is unloaded, be set to second discharge capacity retaining by the control handle variable hydraulic motor that arranges in the operator's compartment 2, shovel car is run at high speed.
In sum, the shovel car that the utility model provides, it is a kind of collection fork dress, transport and pull the shovel car in one, be applicable to the fork dress and transportation of coal mining driving surface fully-mechanized mining equipment, two ends at the vehicle frame body respectively arrange a winch, can pull the equipment of former and later two directions of shovel car, and can provide the power that pulls of former and later two directions simultaneously, simple to operation, its traveling gear adopt can two grades of displacement variation fluid motor-driven, improved the degree of utilization of driving engine, and this shovel car has been simplified cooling system and hydraulic efficiency pressure system, reduced manufacturing cost, solved when fully-mechanized mining equipment is moved in the prior art and transported often, system complex, poor stability, problems such as efficient is low.
In the utility model, term " first ", " second " only are used for purpose of description, and can not be interpreted as indication or hint relative importance, unless clear and definite regulation and restriction are arranged in addition, broad understanding should be done in term " installation ".For the ordinary skill in the art, can understand the concrete implication of above-mentioned term in the utility model as the case may be.
Be preferred embodiment of the present utility model only below, be not limited to the utility model, for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. shovel car, comprise: traveling gear (1), operator's compartment (2), vehicle frame body (3) and driver train (4), described operator's compartment (2) and described driver train (4) are installed on the described vehicle frame body (3), described traveling gear (1) is installed on the both sides of described vehicle frame body (3), it is characterized in that, also comprise first winch (5), second winch (6) and fork mounting mechanism (7), described fork mounting mechanism (7) is articulated in first end of described vehicle frame body (3), described first winch (5) is installed on the described fork mounting mechanism (7), described second winch (6) is installed on second end of described vehicle frame body (3), and described driver train (4) is used for driving described fork mounting mechanism (7), traveling gear (1), the action of first winch (5) and second winch (6).
2. shovel car according to claim 1, it is characterized in that, described driver train (4) comprises hydraulic efficiency pressure system, driving engine (401) and radiator, described radiator is used for the heat radiation of described hydraulic efficiency pressure system and described driving engine (401), and the fan of described driving engine (402) can carry out air-cooled to described radiator.
3. shovel car according to claim 2, it is characterized in that, described radiator comprises water radiator (403), intercooler (404), hydraulic oil radiator (405), described intercooler (404) and described hydraulic oil radiator (405) are positioned at the same side of described water radiator (403), and the fan of described driving engine (402) carries out air-cooled from a side of described intercooler (404) and described hydraulic oil radiator (405) to described radiator.
4. shovel car according to claim 3, it is characterized in that, described hydraulic efficiency pressure system comprises volume adjustable hydraulic pump and variable hydraulic motor, described driving engine (401) drives described volume adjustable hydraulic pump, described volume adjustable hydraulic pump drives described variable hydraulic motor, and described variable hydraulic motor drives the walking of described traveling gear (1).
5. shovel car according to claim 4 is characterized in that, described variable hydraulic motor has first discharge capacity and second discharge capacity, two retaining discharge capacities.
6. shovel car according to claim 5 is characterized in that, described operator's compartment is provided with control handle in (2), and described control handle switches between described first discharge capacity and described second discharge capacity for the discharge capacity of the described variable hydraulic motor of control.
7. shovel car according to claim 6 is characterized in that, described driving engine (401) is diesel motor.
8. according to each described shovel car in the claim 1 to 7, it is characterized in that described first winch (5), second winch (6) are hydraulic wireline winch.
9. shovel car according to claim 8 is characterized in that, described traveling gear (1) comprises crawler belt.
10. shovel car according to claim 9 is characterized in that, described fork mounting mechanism (7) comprises pallet fork.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320073252 CN203048506U (en) | 2013-02-05 | 2013-02-05 | Shovel car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320073252 CN203048506U (en) | 2013-02-05 | 2013-02-05 | Shovel car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203048506U true CN203048506U (en) | 2013-07-10 |
Family
ID=48731485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320073252 Withdrawn - After Issue CN203048506U (en) | 2013-02-05 | 2013-02-05 | Shovel car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203048506U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103130152A (en) * | 2013-02-05 | 2013-06-05 | 石家庄中煤装备制造股份有限公司 | Shovel car |
-
2013
- 2013-02-05 CN CN 201320073252 patent/CN203048506U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103130152A (en) * | 2013-02-05 | 2013-06-05 | 石家庄中煤装备制造股份有限公司 | Shovel car |
| CN103130152B (en) * | 2013-02-05 | 2015-09-02 | 石家庄中煤装备制造股份有限公司 | Shovel car |
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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: 20130710 Effective date of abandoning: 20150902 |
|
| RGAV | Abandon patent right to avoid regrant |