CN203543852U - Intake barrier device of shield hauler - Google Patents
Intake barrier device of shield hauler Download PDFInfo
- Publication number
- CN203543852U CN203543852U CN201320678023.9U CN201320678023U CN203543852U CN 203543852 U CN203543852 U CN 203543852U CN 201320678023 U CN201320678023 U CN 201320678023U CN 203543852 U CN203543852 U CN 203543852U
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- China
- Prior art keywords
- air inlet
- barrier
- intake
- inlet barrier
- temperature sensor
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Abstract
The utility model belongs to the field of a shield hauler for coal mine, in particular to an intake barrier device of the shield hauler. The intake barrier device of the shield hauler comprises an intake barrier, an engine hood, a control system, an air cylinder, an intake on-off valve and a temperature sensor. The intake barrier and the engine hood are arranged on a frame of the shield hauler respectively, the control system, the air cylinder, the on-off valve, the temperature sensor, an engine cooling box of the shield hauler, an engine, an lubrication system and a hydraulic system are arranged in the space formed by the intake barrier and the engine hood; the intake barrier is provided with a plurality of barrier plates, opening and closing of each barrier plate are controlled through the air cylinder, the air cylinder is connected with the intake on-off valve, and the intake on-off valve and the temperature sensor are connected with the control system respectively in an electrical mode. The intake barrier device of the shield hauler achieves the opening and closing of the barrier in the start-up phase of the shield hauler, external cool air circulation is reduced, and then the scattered internal heat is reduced, so that the engine, the lubrication system and the hydraulic system can reach operating temperature quickly, and time for heating the shield hauler is shortened.
Description
Technical field
The utility model belongs to colliery and uses bracket carrier field, specifically a kind of air inlet barrier apparatus of bracket carrier.
Background technology
Existing bracket carrier and some other engineering mechanical device are under the climatic conditions of northern China winter or low-temperature cold, the hot car time that need to grow, by Long Time Thermal car, make vehicle motor, hydraulic efficiency pressure system and lubricating system etc. reach the optimum working temperature of permission.
The major cause of the hot car overlong time of cold-starting is that existing air inlet barrier apparatus can not seal, and makes outside cold air blow to car intrinsic motivation, hydraulic efficiency pressure system and lubricating system with higher flow velocity, causes above-mentioned each system can not reach very soon operating temperature.
Utility model content
In order to solve existing bracket carrier and some other engineering machinery vehicle under low-temperature cold climatic conditions, need the problem of hot car of long period, the purpose of this utility model is to provide a kind of air inlet barrier apparatus of bracket carrier that can switch.
The purpose of this utility model is achieved through the following technical solutions:
The utility model comprises air inlet barrier, car bonnet, control system, cylinder, air inlet open and close valve and temperature sensor, wherein air inlet barrier and car bonnet are arranged on respectively on the vehicle frame of described bracket carrier, and engine cooling case, driving engine and the lubricating system of described control system, cylinder, air inlet open and close valve, temperature sensor and bracket carrier, hydraulic efficiency pressure system are arranged on respectively in the space being formed by air inlet barrier and car bonnet; Described air inlet barrier has multiple fence plates, and each fence plate is by described cylinder master cock, and this cylinder is connected with air inlet open and close valve, and described air inlet open and close valve and temperature sensor are electrically connected with control system respectively.
Wherein: described air inlet barrier comprises fixed pole, lever and multiple fence plate, the two ends of each fence plate are hinged with fixed pole, lever respectively; The piston rod of described cylinder is connected with described lever, drives lever to drive each fence plate rotation, and then controls the switch of air inlet barrier; Described each fence plate by the anglec of rotation of lever driven rotary for being less than or equal to 90 °; Described air inlet open and close valve is two-bit triplet electromagnetic valve, is communicated with admission line on it.
Advantage of the present utility model and good effect are:
1. the utility model is realized barrier in bracket carrier and Other Engineering vehicle launch stage and is closed, reduce outside cold gas stream circulation, and then reach that to reduce the heat of internal engine and lubricating system, hydraulic efficiency pressure system loose outward, make driving engine and lubricating system, hydraulic efficiency pressure system reach faster operating temperature, reduce the hot car time.
2. the utility model can significantly shorten various construction machinery and equipments and reduce the hot car of the startup setup time that can not produce economic benefit under outdoor cold environment, and therefore the operational use time increases, and creates economic benefit more; Reduce the loss of hot car fuel oil simultaneously, improve fuel economy and reduce the environmental pollution bringing thus.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Wherein: 1 is air inlet barrier, and 1a is fixed pole, and 1b is lever, 1c is fence plate, and 2 is engine cooling case, and 3 is driving engine and lubricating system, 4 is hydraulic efficiency pressure system, 5 is car bonnet, and 6 is control system, and 7 is cylinder, 8 is air inlet open and close valve, 9 is admission line, and 10 is temperature sensor, and 11 is signal line.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, the utility model comprises air inlet barrier 1, car bonnet 5, control system 6, cylinder 7, air inlet open and close valve 8 and temperature sensor 10, wherein air inlet barrier 1 and car bonnet 5 are arranged on respectively on the vehicle frame of bracket carrier, and engine cooling case 2, driving engine and the lubricating system 3 of control system 6, cylinder 7, air inlet open and close valve 8, temperature sensor 10 and bracket carrier, hydraulic efficiency pressure system 4 are arranged on respectively in the space being formed by air inlet barrier 1 and car bonnet 5.
Principle of work of the present utility model is:
During cold start, temperature sensor 10 detects that the temperature signal of hydraulic efficiency pressure system 4 is to control system 6, provides the signal control air inlet open and close valve 8 of ventilation action after control system 6 relatively judges according to setting value by signal line 11.After air inlet open and close valve 8 is opened, external pressure source of the gas is realized air feed by admission line 9, and cylinder 7 moves, the lever 1b that promotes air inlet barrier 1 drive all fence plate 1c around with the hinged bearing pin half-twist of fixed pole 1a after realize and closing; Air inlet barrier 1 is closed, thereby reduce outside cold gas stream, enters circulation, and then reaches minimizing internal engine and lubricating system 3, and the heat of hydraulic efficiency pressure system 4 is loose outward, and speed reaches operating temperature faster, reduces the hot car time, also saves idling oil consumption.When hydraulic efficiency pressure system 4 is elevated to after design temperature, temperature sensor 10 provides after signal and controller are compared and provides shutoff signal; Now air inlet open and close valve 8 is closed, and cylinder 7 resets, and the spring in cylinder 7 pulls piston rod to drive 90 ° of lever 1b counter motions to realize air inlet barrier 1 and opens, and outside cold airflow participates in circulation, has automatically regulated Full Vehicle System temperature.
The utility model is different from the barrier that existing bracket carrier and construction machinery and equipment can not be closed, by controlling and regulate air inlet barrier 1, in the link that need to control temperature, increase temperature sensor 10, by the control of control system 6, while making the utility model below design temperature, close air inlet barrier 1, realize and reduce to extraneous distribute heat, be rapidly heated, reduce the object of hot car time.
Claims (4)
1. the air inlet barrier apparatus of a bracket carrier, it is characterized in that: comprise air inlet barrier (1), car bonnet (5), control system (6), cylinder (7), air inlet open and close valve (8) and temperature sensor (10), wherein air inlet barrier (1) and car bonnet (5) are arranged on respectively on the vehicle frame of described bracket carrier, described control system (6), cylinder (7), air inlet open and close valve (8), the engine cooling case (2) of temperature sensor (10) and bracket carrier, driving engine and lubricating system (3), hydraulic efficiency pressure system (4) is arranged on respectively in the space being formed by air inlet barrier (1) and car bonnet (5), described air inlet barrier (1) has multiple fence plates (1c), each fence plate (1c) is by described cylinder (7) master cock, this cylinder (7) is connected with air inlet open and close valve (8), and described air inlet open and close valve (8) and temperature sensor (10) are electrically connected with control system (6) respectively.
2. by the air inlet barrier apparatus of bracket carrier described in claim 1, it is characterized in that: described air inlet barrier (1) comprises fixed pole (1a), lever (1b) and multiple fence plate (1c), the two ends of each fence plate (1c) are hinged with fixed pole (1a), lever (1b) respectively; The piston rod of described cylinder (7) is connected with described lever (1b), drives lever (1b) to drive each fence plate (1c) rotation, and then controls the switch of air inlet barrier (1).
3. by the air inlet barrier apparatus of bracket carrier described in claim 2, it is characterized in that: described each fence plate (1c) by the anglec of rotation of lever (1b) driven rotary for being less than or equal to 90 °.
4. by the air inlet barrier apparatus of bracket carrier described in claim 1, it is characterized in that: described air inlet open and close valve (8) is two-bit triplet electromagnetic valve, is communicated with admission line (9) on it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320678023.9U CN203543852U (en) | 2013-10-29 | 2013-10-29 | Intake barrier device of shield hauler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320678023.9U CN203543852U (en) | 2013-10-29 | 2013-10-29 | Intake barrier device of shield hauler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203543852U true CN203543852U (en) | 2014-04-16 |
Family
ID=50462009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320678023.9U Expired - Fee Related CN203543852U (en) | 2013-10-29 | 2013-10-29 | Intake barrier device of shield hauler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203543852U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107376166A (en) * | 2017-09-04 | 2017-11-24 | 三汽车制造有限公司 | Fire resisting fire fighting truck |
-
2013
- 2013-10-29 CN CN201320678023.9U patent/CN203543852U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107376166A (en) * | 2017-09-04 | 2017-11-24 | 三汽车制造有限公司 | Fire resisting fire fighting truck |
| CN107376166B (en) * | 2017-09-04 | 2022-12-06 | 湖南省地面无人装备工程研究中心有限责任公司 | Fire-resistant fire engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20141029 |
|
| EXPY | Termination of patent right or utility model |