CN203285475U - Unpowered watering cart for coal mine tunnel - Google Patents
Unpowered watering cart for coal mine tunnel Download PDFInfo
- Publication number
- CN203285475U CN203285475U CN2013202894067U CN201320289406U CN203285475U CN 203285475 U CN203285475 U CN 203285475U CN 2013202894067 U CN2013202894067 U CN 2013202894067U CN 201320289406 U CN201320289406 U CN 201320289406U CN 203285475 U CN203285475 U CN 203285475U
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- unpowered
- storage tank
- coal mine
- driven
- air compressor
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Abstract
The utility model relates to a watering cart, and particularly discloses an unpowered watering cart for a coal mine tunnel, which is free of pollution and high in efficiency. The unpowered watering cart comprises a mine car chassis, a sealed water storage tank, a nozzle and a spraying pipe, wherein the sealed water storage tank is arranged on the mine car chassis. The unpowered watering cart is characterized in that two front driving track wheels connected through a driving shaft and two rear driven track wheels connected through a driven shaft are arranged under the mine car chassis, a transmission chain wheel is arranged on the driving shaft, an air compressor is arranged on the mine car chassis, an idle pulley speed increaser is arranged below the mine car chassis, and a gas storage tank and an air inlet pipe are connected between the sealed water storage tank and the air compressor. The unpowered watering cart is suspended behind a coal conveyor to drive the front driving track wheels to rotate to generate power, the speed is increased through the idle pulley speed increaser to drive the air compressor to generate high-pressure air, a high-pressure cavity enters the sealed water storage tank for spraying water from the nozzle, the coal mine tunnel can be completely sprayed once, so that the characteristics of removing dust and keeping the certain humidity in the tunnel are achieved; the unpowered watering cart is high in efficiency and free of pollution.
Description
(1) technical field
The utility model relates to a kind of sprinkling truck, particularly the unpowered sprinkling truck of a kind of coal mine roadway.
(2) background technology
, because of the special working environment in colliery, require often watering in its tunnel, to realize dedusting and to keep certain humidity to meet the requirement that prevents coal-dust explosion.At present, the measure that Coal Exploitation is used mostly is the mode of artificial watering, and not only efficiency is low, and cost is high, and dust removing effects is poor.The Coal Exploitation that also has has been used and has been utilized motor, diesel engine to be used as power sprinkling truck with engine-driven air compressor, but because motor need to connect very long cable, poor stability.Utilize diesel engine to be used as power also to exist that noise is large, smog and secondary pollution problems, and complex structure, effect is also all undesirable.
(3) summary of the invention
The utility model is in order to make up the defect of prior art, and a kind of noiselessness, the unpowered sprinkling truck of coal mine roadway that pollution-free, simple in structure, efficiency is high are provided.
The utility model is achieved by the following technical solution:
the unpowered sprinkling truck of a kind of coal mine roadway, comprise tramcar chassis, the sealing storage tank, nozzle and injection spray pipe, the sealing storage tank is arranged on tramcar chassis, it is characterized in that: be equipped with under described tramcar chassis the front initiatively rail wheel of two of by driving shaft, connecting with two that connect by driven shaft after driven rail wheel, be installed with drive sprocket on driving shaft, described tramcar chassis is provided with air compressor, described tramcar chassis below also is provided with the idle wheel speed increaser, described idle wheel speed increaser comprises hinge wheel and the minor sprocket of concentric, be connected with the first chain between drive sprocket and minor sprocket, be connected with the second chain between driven sprocket on hinge wheel and air compressor, be connected with air inlet pipe between sealing storage tank and air compressor.
, in order stably to keep entering the air pressure in the sealing storage tank, also be provided with gasholder between described sealing storage tank and air inlet pipe.
Described injection spray pipe has two, and they are connected to the bottom of sealing storage tank, and the upper end of two injection spray pipes connects by transverse pipe, and described injection spray pipe and transverse pipe are provided with some nozzles that radially distribute.Described transverse pipe is preferably upward bent curved pipe,, with cross-section shape of roadway, to match, reaches the purpose that disposable full section water smoke covers.
Described front active rail wheel is fixedly connected with by key with driving shaft, and described rear driven rail wheel is connected rotationally with driven shaft, and described driven shaft is fixed on the below, chassis.
, for preventing because inertia sealing storage tank slides and causes overturning from tramcar chassis, along the surrounding of tramcar chassis, be provided with baffle plate upwards.
The beneficial effects of the utility model are: the utility model slides forward under the drive that coal conveyor normally travels, drive sprocket on front active rail wheel rotates simultaneously and by the idle wheel speed increaser, air compressor is run up, the pressure-air that produces, entering gasholder stores, entering through air inlet pipe the water that the sealing storage tank will seal in storage tank again sprays from atomization in nozzle, because nozzle radially distributes, therefore once just can be with the tunnel been sprayed, reach the characteristics of tunnel dedusting, the certain humidity of maintenance, efficiency is high, and is pollution-free.
(4) description of drawings
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is the partial perspective structural representation of front view of the present utility model;
Fig. 2 is right view of the present utility model;
Fig. 3 is the left TV structure schematic diagram of driving shaft and front active rail wheel in Fig. 1;
Fig. 4 is the left TV structure schematic diagram of Fig. 1 intermediary wheel speed increaser;
Fig. 5 is installation, the assembling schematic diagram of front active rail wheel;
Fig. 6 is installation, the assembling schematic diagram of rear driven rail wheel;
Fig. 7 is the fragmentary, perspective view of left view of the present utility model.
in figure, 1 tramcar chassis, 2 sealing storage tanks, 3 nozzles, 4 injection spray pipes, 41 transverse pipe, 42 double cards, 5 driving shafts, 51 drive sprockets, 6 front active rail wheels, 61 front active rail wheel bearing supports, 62 bearings, 7 driven shafts, 71 rear bearing blocks, 72 rear bearings, 8 rear driven rail wheels, 9 keys, 10 supports, 11 air compressors, 111 driven sprockets, 112 second chains, 113 pneumatics pumps, 12 idle wheel speed increasers, 121 hinge wheels, 122 minor sprockets, 123 first chains, 124 idle wheel main shafts, 125 division boards, 126 chain pulley seats, 13 gasholder, 14 appendixs, 15 baffle plates, 16 guide rails.
(5) specific embodiment
Accompanying drawing is specific embodiment of the utility model.The unpowered sprinkling truck of this kind coal mine roadway, as Fig. 1-shown in Figure 7, comprise tramcar chassis 1, sealing storage tank 2, nozzle 3 and injection spray pipe 4, sealing storage tank 2 is arranged on tramcar chassis 1,, for making sealing storage tank 2 solid and reliable when the utility model travels, can, because landing causes overturning, along tramcar chassis 1 surrounding, not be provided with baffle plate 15 upwards, these baffle plates 15 can form a ring, and can be also baffle plates 15 independently separately.as Fig. 3, shown in Figure 5, driven rail wheel 8 after tramcar chassis is equipped with before two that connect by driving shaft 5 rail wheel 6 initiatively for 1 time and be connected two of driven shaft 7 connections, front active rail wheel 6 and rear driven rail wheel 8 can travel on guide rail 16, front active rail wheel 6 is fixedly connected with by key 9 with driving shaft 5, driving driving shaft 5 by front active rail wheel 6 by key 9 rotates, front active rail wheel bearing support 61 and bearing 62 are fixed on tramcar chassis 1 below by support 10, bearing 62 is enclosed within on driving shaft 5, driving shaft 5 can rotate, be fixed with drive sprocket 51 by key 9 on driving shaft 5, as shown in Figure 6, driven shaft 7 is fixed on tramcar chassis 1 below by support 10, and driven shaft 7 can not rotate, and rear driven rail wheel 8 is installed in rotation on the two ends of driven shaft 7 by rear bearing block 71 and rear bearing 72.
as Fig. 1, Fig. 4, shown in Figure 7, air compressor 11 also is installed on tramcar chassis 1, tramcar chassis 1 below also is provided with idle wheel speed increaser 12, the idle wheel main shaft 124 of idle wheel speed increaser 12 is fixed on tramcar chassis 1 below by support 10, it comprises being fixed on idle wheel main shaft 124 passes through the hard-wired chain pulley seat 126 of key 9, install respectively hinge wheel 121 and minor sprocket 122 on chain pulley seat 126, between hinge wheel 121 and minor sprocket 122, division board 125 is housed, be connected with the first chain 123 between drive sprocket 51 and minor sprocket 122, be connected with the second chain 112 between driven sprocket 111 on hinge wheel 121 and air compressor 11, the port of export of air compressor 11 is connected with gasholder 13, be connected with appendix 14 on gasholder 13, appendix 14 passes in sealing storage tank 2.
As shown in Figure 2, injection spray pipe 4 has two, generally be positioned at the rear portion of sealing storage tank 2, they are connected to the bottom of sealing storage tank 2, and be fixed on sealing storage tank 2 by double card 42, the upper end of two injection spray pipes 4 connects by transverse pipe 41, and two injection spray pipes 4 and transverse pipe 41 communicate, transverse pipe 41 can be straight, preferably upward bent curved pipe.Be provided with some nozzles that radially distribute 3 on injection spray pipe 4 and transverse pipe 41.
The utility model course of work is as follows: the utility model is hung over the coal conveyor rear, initiatively rail wheel 6 rotations before driving by coal conveyor on guide rail 16, front active rail wheel 6 drives tramcar chassis 1 by driving shaft 5 and travels forward, and rear driven rail wheel 8 is being followed rotatably and travelled forward under the drive of tramcar chassis 1 and driven shaft 7.in the process of front active rail wheel 6 rotations, because drive sprocket 51 is fixed on driving shaft 5, it and driving shaft 5 rotate simultaneously, drive sprocket 51 rotates by the minor sprocket 122 that the first sprocket wheel drives on idle wheel speed increaser 12, due to hinge wheel 121 and minor sprocket 122 concentrics, therefore when minor sprocket 122 rotates, hinge wheel 121 rotates, hinge wheel 121 rotates by the driven sprocket 111 on the second sprocket wheel band engine-driven air compressor 11 again, pass through like this speedup of idle wheel speed increaser 12, the speed that driven sprocket 111 rotates has improved widely than the velocity of rotation of front active rail wheel 6, driven sprocket 111 rotates and drives pneumatics pump 113 running generation compressed air, the compressed air that produces stores by gasholder 13, when current like this active rail wheel 6 stops operating, still can realize water spray.Compressed air enters sealing storage tank 2 by appendix 14, under the effect of pressure-air, water in sealing storage tank 2 is radially and is gushed out by injection spray pipe 4, transverse pipe 41 and nozzle 3, the water smoke that gushes out between adjacent two nozzles 3 forms and intersects, accomplish spraying without dead angle, through once operation just can be whole tunnel sprinkling one time.
Except the described technical characterictic of manual, all the other technical characterictics are those skilled in the art's known technology.
Claims (6)
1. unpowered sprinkling truck of coal mine roadway, comprise tramcar chassis (1), sealing storage tank (2), nozzle (3) and injection spray pipe (4), sealing storage tank (2) is arranged on tramcar chassis (1), it is characterized in that: driven rail wheel (8) after two front initiatively rail wheels (61) connecting by driving shaft (5) being installed under described tramcar chassis (1) and be connected two of driven shaft (7) connection, be installed with drive sprocket (51) on driving shaft (5), described tramcar chassis (1) is provided with air compressor (11), described tramcar chassis (1) below also is provided with idle wheel speed increaser (12), described idle wheel speed increaser (12) comprises hinge wheel (121) and the minor sprocket (122) of concentric, be connected with the first chain (123) between drive sprocket (51) and minor sprocket (122), be connected with the second chain (112) between driven sprocket (111) on hinge wheel (121) and air compressor (11), be connected with appendix (14) between sealing storage tank (2) and air compressor (11).
2. the unpowered sprinkling truck of coal mine roadway according to claim 1, is characterized in that, also is provided with gasholder (13) between described sealing storage tank (2) and appendix (14).
3. the unpowered sprinkling truck of coal mine roadway according to claim 2, it is characterized in that, described injection spray pipe (4) has two, they are connected to the bottom of sealing storage tank (2), the upper end of two injection spray pipes (4) connects by transverse pipe (41), and described injection spray pipe (4) and transverse pipe (41) are provided with some nozzles that radially distribute (3).
4. the unpowered sprinkling truck of coal mine roadway according to claim 3, is characterized in that, described transverse pipe (41) is upward bent curved pipe.
5. the unpowered sprinkling truck of the described coal mine roadway of according to claim 1 to 4 any one, it is characterized in that, described front active rail wheel (61) is fixedly connected with by key (9) with driving shaft (5), described rear driven rail wheel (8) is connected rotationally with driven shaft (7), and described driven shaft (7) is fixed on the below, chassis.
6. the unpowered sprinkling truck of coal mine roadway according to claim 5, is characterized in that, along tramcar chassis (1) surrounding, is provided with baffle plate (15) upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202894067U CN203285475U (en) | 2013-05-24 | 2013-05-24 | Unpowered watering cart for coal mine tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202894067U CN203285475U (en) | 2013-05-24 | 2013-05-24 | Unpowered watering cart for coal mine tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203285475U true CN203285475U (en) | 2013-11-13 |
Family
ID=49541844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202894067U Expired - Fee Related CN203285475U (en) | 2013-05-24 | 2013-05-24 | Unpowered watering cart for coal mine tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203285475U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256071A (en) * | 2013-05-24 | 2013-08-21 | 济南隆恒矿山机械有限公司 | Coal mine roadway unpowered watering cart |
| CN104533506A (en) * | 2014-12-30 | 2015-04-22 | 邹城兖矿泰德工贸有限公司 | Mine-used sprinkler |
| CN106926852A (en) * | 2017-03-28 | 2017-07-07 | 辽宁工程技术大学 | A kind of sprinkler for cleaning coal mine dust |
-
2013
- 2013-05-24 CN CN2013202894067U patent/CN203285475U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256071A (en) * | 2013-05-24 | 2013-08-21 | 济南隆恒矿山机械有限公司 | Coal mine roadway unpowered watering cart |
| CN104533506A (en) * | 2014-12-30 | 2015-04-22 | 邹城兖矿泰德工贸有限公司 | Mine-used sprinkler |
| CN106926852A (en) * | 2017-03-28 | 2017-07-07 | 辽宁工程技术大学 | A kind of sprinkler for cleaning coal mine dust |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20160524 |