CN105438190A - Sand adding gun for rail transit vehicle sand adding system - Google Patents
Sand adding gun for rail transit vehicle sand adding system Download PDFInfo
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- CN105438190A CN105438190A CN201510979379.XA CN201510979379A CN105438190A CN 105438190 A CN105438190 A CN 105438190A CN 201510979379 A CN201510979379 A CN 201510979379A CN 105438190 A CN105438190 A CN 105438190A
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- sand
- gun
- handle
- gun barrel
- rifle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C15/00—Maintaining or augmenting the starting or braking power by auxiliary devices and measures; Preventing wheel slippage; Controlling distribution of tractive effort between driving wheels
- B61C15/08—Preventing wheel slippage
- B61C15/10—Preventing wheel slippage by depositing sand or like friction increasing materials
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- Transportation (AREA)
- Mechanical Engineering (AREA)
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Abstract
The invention provides a sand adding gun for a rail transit vehicle sand adding system. The sand adding gun for the rail transit vehicle sand adding system comprises a handle, a gun body and a gun barrel which are sequentially connected; the gun barrel is arranged at the front end of the gun body; the handle is arranged at the lower end of the gun body; an included angle exists between the central axis of the handle and the central axis of the gun barrel; the opening end of the gun barrel adapts to a sand adding opening of a sander in size; a sand feeding pipe and an air returning channel which are independent mutually penetrate into the gun barrel from the handle; the sand feeding pipe and the opening of the handle end of the air returning channel are connected with a sand storage tank; a rotary semi-through pipe is arranged inside the sand feeding pipe; the semi-through pipe is provided with a through hole consistent with the central axis of the semi-through pipe in direction; a sensing component is arranged on the rotary handle connected with the tail of the semi-through pipe; a sensing switch is installed in the position, close to the rotary handle, of the rear portion of the gun body, converts position signals of the semi-through pipe into electric signals and transmits the electric signals to a control system. Opening and closing of the semi-through pipe in the sand feeding pipe and opening and closing of the electric control switch of the sand adding gun are combined together, control over a physical switch and an electric switch of a stop valve is achieved, and operation is simplified.
Description
Technical field
The present invention relates to track traffic brake field, especially, relate to a kind of rail traffic vehicles and add sand system with adding sand rifle.
Background technology
When rolling stock needs to brake in traveling process, sometimes artificially must increase the friction force between train wheel and rail, to obtain braking effect better.Concrete grammar has sander in locomotive bottom design, controls it spray on rail by gravel by electric-controlled switch, strengthens friction force between wheel hub and rail, utilizes third party's abrasive wear mechanism, shorten stopping distance.
Each of locomotive is taken turns needing two sanders in outfit left and right, and owing to limitting in space, the storage sand amount of sander can not be too large, therefore when locomotive overhauls in time locomotive section, need often to add sand to sandbox, sander quantity is many, so it is comparatively heavy to add sand work capacity.
Add sand system to be used to substitute and to add sand manually, be divided into fixed type and portable two kinds, two kinds add sand system and all need people to operate to add sand mouth by what add that sand rifle puts into sander.The domestic existing sand system that adds is generally fixed type, add the design of sand rifle comparatively simple, generally be made up of metallic conduit and a shutoff valve, to add sand rifle insert add sand mouth after, open valve, gravel under gravity by pipeline and add sand gun barrel flow into sander, manual valve-off after filling it up with gravel.
This weak point adding sand rifle is that structure is too simple, only has simple physics cutoff function, the length adding the sand time is determined empirically or to gravel overflows and adds sand mouth, degree of automation is lower, and can only be applicable to fixed type and add sand system (gravel is by gravity drive flowing).The such as harmonious locomotive of Chinese patent 201220237273.4 automatically adds sand equipment and then arranges aerial conveyor in circuit both sides, comprise the feed supplement track on upper strata and the storage sand storehouse track of lower floor, feed supplement track arranges coaster, move to need to add sand storage sand storehouse above carry out feed supplement.
Movable type adds sand system and relies on electro-pneumatic control system, with the flowing of compressed air-driven gravel, after opening physics shutoff valve, also needs to open the electric-controlled switch adding sand system in addition, complex operation inconvenience.Such as Chinese patent 201310556364.3 1 kinds of guideway vehicles add sand equipment, are to utilize air generation plants provide difference of pressure by sand filling passageway and drive the air-flow of sand body flowing, with the Lock Part that sand-blasting gun can be stuck on sandbox on sand-blasting gun.
Therefore, need badly in the industry and a kind ofly easy and simple to handle add sand system.
Summary of the invention
The object of the invention is to provide a kind of rail traffic vehicles to add sand system with adding sand rifle, the technical matters that need control respectively with the physical switch solving electric-controlled switch and the gravel flowing adding sand system.
For achieving the above object, what the invention provides that a kind of rail traffic vehicles adds sand system adds sand rifle, and comprise handle, the body of a gun and gun barrel three parts connected successively, described body of a gun front end is gun barrel, lower end is handle, there is angle between the axis of handle and the axis of gun barrel; The open end of described gun barrel and the sand mouth size that adds of sander adapt; Separate sand-feeding tube and return air channel are through to gun barrel from handle, and sand-feeding tube is connected with the sand tank adding sand system with the handle end opening of return air channel;
Be provided with rotatable half siphunculus in described sand-feeding tube, described half siphunculus be provided with the through hole consistent with half direction, siphunculus axis, described through hole is positioned at half side, siphunculus axis;
Described half siphunculus is drawn from body of a gun rear end, be connected with rotary handle, rotary handle is provided with sensing element and the inductive switch be connected, inductive switch is connected with the control system adding sand system, controlled the real time position of half-pass pipe through-hole by rotary handle, location information is converted to corresponding electric signal and is sent to control system by inductive switch.
Preferably, sensor is set at the opening part of described return air channel gun barrel end, described sensor with add sand system and be connected, transmit the gravel height position information in sander.
Preferably, the described return air channel space that is sand-feeding tube and adds between sand rifle.
Preferably, described gun barrel outside face arranges caulking gum block, gun barrel is connected with the sand mouth that adds of sander by caulking gum block, plays sealing function.
Preferably, described caulking gum block is annular with lip, adds sand mouth pinch seal by cylindrical.
Preferably, described inductive switch is arranged on body of a gun afterbody.
The present invention has following beneficial effect:
The present invention's design a kind of completely newly add sand rifle, be applicable to portable add sand system with fixed type.The opening and closing of half siphunculus (rifle core shutoff valve) in sand-feeding tube is combined with the keying adding sand system electric control switch, realizes the control to shutoff valve physical switch and electric switch simultaneously, simplify the operation.
In the return air channel of rifle head, be designed with sensor, when gravel is stacked into certain altitude in sander, after being sensed by rifle head, add sand system and then automatically quit work, whole system degree of automation is high.Simultaneously the body of a gun is designed with backwind tube, the dust blown afloat in sander when adding sand be recovered to by backwind tube add sand system sand tank in, energy-conserving and environment-protective.
Except object described above, feature and advantage, the present invention also has other object, feature and advantage.Below with reference to figure, the present invention is further detailed explanation.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation that the preferred embodiment of the present invention is connected with sander;
Fig. 2 is the integral structure schematic diagram of the preferred embodiment of the present invention;
Fig. 3 is the cross-sectional view of the preferred embodiment of the present invention;
Wherein, 1, sander, 2, add sand mouth, 3, add sand rifle, 4, gravel, 31, gun barrel combination, 32, caulking gum block, 33, the body of a gun, 34, rotary handle, 35, return air channel, 36, sand-feeding tube, 37, inductive switch, 38, rifle core, 39, sensor.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described in detail, but the multitude of different ways that the present invention can limit according to claim and cover is implemented.
See Fig. 1, Fig. 2 and Fig. 3, what a kind of rail traffic vehicles added sand system adds sand rifle, comprise handle, the body of a gun and gun barrel three parts connected successively, described body of a gun front end is gun barrel, lower end is handle, there is the angle of 120-150 ° between the axis of handle and the axis of gun barrel, to form suitable camber, convenient operation uses.The open end of described gun barrel and the sand mouth size that adds of sander adapt, and add sand mouth carry out adding sand to be filled in by gun barrel.
Separate sand-feeding tube and return air channel are through to gun barrel from handle, sand-feeding tube is connected with the sand tank adding sand system with the handle end opening of return air channel, sand-feeding tube is connected with the sand tank adding sand system with the other end of return air channel, is transported in sander by gravel from sand tank.In the actual design of product, sand-feeding tube and return air channel can be independently pipeline separately, also can be, the space that described return air channel is sand-feeding tube and adds between sand rifle, then need not arrange caliber separately for return air channel.
Be provided with rotatable half siphunculus in described sand-feeding tube, described half siphunculus be provided with the through hole consistent with half direction, siphunculus axis, described through hole is positioned at half side, siphunculus axis.Number of openings can be one or more, and multiple through hole is and carries out hollow part reason in solid sheet." being positioned at half side, siphunculus axis " refers on half siphunculus vertical section, and through hole is arranged in any one part of two parts that any straight line through center, vertical section of half siphunculus is divided into, and does not pass through this straight line and be covered to another side.When half siphunculus is round tube, this straight line is diameter.Through hole is positioned at half side, siphunculus axis, when half siphunculus circumference is rotated, just can reach the object of opening or closing half-pass tube portion passage, thus control the flowing of gravel.Such as, when the hollow out position of semi-circular tube is just to sand-feeding tube obliquely, sand filling passageway is connected, and gravel can be transported in sander from sand tank; When the non-hollow out side of semi-circular tube is just to sand-feeding tube, sand filling passageway is closed, and gravel cannot be transported to sander from sand tank.
Described half siphunculus is drawn from body of a gun rear end, be connected with rotary handle, rotary handle is provided with sensing element, body of a gun rear end is embedded with inductive switch, inductive switch is connected with the control system adding sand system, rotated the contact and disconnection that control sensing element and inductive switch by rotary handle, control the real time position of half-pass pipe through-hole, location information is converted to corresponding electric signal and is sent to control system by inductive switch.Such as, operator, the hollow out position of semi-circular tube is rotated extremely just to sand-feeding tube obliquely, inductive switch senses that through hole is downward, after sand filling passageway is connected, this location information is sent to and adds sand system, add sand system then automatically open add sand program, make the gravel in sand tank pushed enter sand-feeding tube, open add sand process.Otherwise, operator, the non-hollow out position of semi-circular tube is rotated extremely just to sand-feeding tube obliquely, inductive switch senses that through hole upwards, after sand filling passageway is closed, this location information is sent to and adds sand system, add sand system then automatically close add sand program, make the gravel in sand tank no longer pushed enter sand-feeding tube, stop add sand process.So, then achieve and the opening and closing of half siphunculus (rifle core shutoff valve) in sand-feeding tube is combined with the keying adding sand system electric control switch, realize the control to shutoff valve physical switch and electric switch simultaneously.
Specific embodiment is as follows:
Hand-heldly add sand rifle 3, what be inserted into sander 1 adds sand mouth 2, carries out adding sand action.
Gun barrel combination 31 is arranged on the body of a gun 33 by clamp nut, and caulking gum block 32 is fixed on gun barrel and combines on 31 outside faces, when adding sand and the sand mouth 2 that adds of sander 1 formed and seal, the dust kicked up when preventing from adding sand leaks.
In gun barrel combination 31, interior pipe is sand-feeding tube 36, is return air channel 35 between interior pipe and outer tube.Gravel enters sander by interior pipe, and dust is back to the sand tank adding sand system by return air channel simultaneously.
At the end of the body of a gun 33, be provided with rotary handle 34, rotary handle 34 is connected with the rifle core 38 in the body of a gun by screw, and rifle core 38 plays the effect of shutoff valve, rotates rotary handle 34, make rifle core 38 rotate simultaneously with hand.The structure of rifle core 38 is semi-circular tube, and when the hollow out position of semi-circular tube is just to sand-feeding tube obliquely, sand filling passageway is connected, and when the pipe wall of semi-circular tube is just to sand-feeding tube, sand filling passageway is closed; Pull rotary handle 34 with hand, play the effect controlling sand-feeding tube opening and closing.
In the body of a gun 33 afterbody fluting, inductive switch 37 is installed, in rotary handle 34, correspondence is provided with sensing element, when rotatable handle arrives sand-feeding tube control position to rifle core 38, now the sensing element of rotary handle 34 just in time touches inductive switch 37, system acceptance, to inductive switch 37 signal, is started working.
In gun barrel combination 31, position is on the lower provided with sensor 39, sand is added obliquely when adding the work of sand rifle, now sensor 39 is positioned at and wholely adds sand rifle bottom, when gravel is stacked into certain altitude in sander, first sensed by sensor 39, now sensor 39 feedback signal, adds sand system and automatically quits work.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. what rail traffic vehicles added sand system adds a sand rifle, and it is characterized in that, comprise handle, the body of a gun and gun barrel three parts connected successively, described body of a gun front end is gun barrel, and lower end is handle, there is angle between the axis of handle and the axis of gun barrel; The open end of described gun barrel and the sand mouth size that adds of sander adapt; Separate sand-feeding tube and return air channel are through to gun barrel from handle, and sand-feeding tube is connected with the sand tank adding sand system with the handle end opening of return air channel;
Be provided with rotatable half siphunculus in described sand-feeding tube, described half siphunculus be provided with the through hole consistent with half direction, siphunculus axis, described through hole is positioned at half side, siphunculus axis;
Described half siphunculus is drawn from body of a gun rear end, be connected with rotary handle, rotary handle is provided with sensing element and the inductive switch be connected, inductive switch is connected with the control system adding sand system, controlled the real time position of half-pass pipe through-hole by rotary handle, location information is converted to corresponding electric signal and is sent to control system by inductive switch.
2. according to claim 1ly add sand rifle, it is characterized in that, sensor is set at the opening part of described return air channel gun barrel end, described sensor with add sand system and be connected, transmit the gravel height position information in sander.
3. according to claim 1ly add sand rifle, it is characterized in that, the space that described return air channel is sand-feeding tube and adds between sand rifle.
4. according to claim 1ly add sand rifle, it is characterized in that, described gun barrel outside face arranges caulking gum block, gun barrel is connected with the sand mouth that adds of sander by caulking gum block, plays sealing function.
5. according to claim 4ly add sand rifle, it is characterized in that, described caulking gum block be annular with lip, add sand mouth pinch seal by cylindrical.
6. according to claim 1ly add sand rifle, it is characterized in that, described inductive switch is arranged on body of a gun afterbody.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510979379.XA CN105438190B (en) | 2015-12-23 | 2015-12-23 | A kind of rail traffic vehicles add sand system to use plus sand rifle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510979379.XA CN105438190B (en) | 2015-12-23 | 2015-12-23 | A kind of rail traffic vehicles add sand system to use plus sand rifle |
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| Publication Number | Publication Date |
|---|---|
| CN105438190A true CN105438190A (en) | 2016-03-30 |
| CN105438190B CN105438190B (en) | 2017-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510979379.XA Active CN105438190B (en) | 2015-12-23 | 2015-12-23 | A kind of rail traffic vehicles add sand system to use plus sand rifle |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107906247A (en) * | 2017-12-11 | 2018-04-13 | 沈亚林 | A kind of joystick |
| CN110525477A (en) * | 2019-08-29 | 2019-12-03 | 成都长客新筑轨道交通装备有限公司 | A kind of tramcar stucco system note sand device |
| EP4306383A3 (en) * | 2022-06-21 | 2024-03-13 | Siemens Mobility GmbH | Filler neck, storage tank, rail vehicle and filling machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2000151A6 (en) * | 1986-12-03 | 1987-12-16 | Paneda S A | Pressure sand jet recorder (Machine-translation by Google Translate, not legally binding) |
| CN201604079U (en) * | 2010-01-20 | 2010-10-13 | 山东力久特种电机有限公司 | Handheld air spot sand blaster |
| CN202594427U (en) * | 2012-05-25 | 2012-12-12 | 郑州铁路装备制造有限公司 | Automatic sand adding equipment for harmonious locomotives |
| CN202640170U (en) * | 2012-04-23 | 2013-01-02 | 深圳市银宝山新科技股份有限公司 | Handheld pneumatic sandblasting pistol |
| CN103625479A (en) * | 2013-11-11 | 2014-03-12 | 北车建设工程有限责任公司 | Sand feeding equipment of rail vehicle |
| CN204750162U (en) * | 2015-06-19 | 2015-11-11 | 株洲联诚集团有限责任公司 | Locomotive stucco ware of self -cleaning fine sand grain |
| CN205239497U (en) * | 2015-12-23 | 2016-05-18 | 株洲联诚集团有限责任公司 | Track transportation vehicles adds sand system with adding sand rifle |
-
2015
- 2015-12-23 CN CN201510979379.XA patent/CN105438190B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2000151A6 (en) * | 1986-12-03 | 1987-12-16 | Paneda S A | Pressure sand jet recorder (Machine-translation by Google Translate, not legally binding) |
| CN201604079U (en) * | 2010-01-20 | 2010-10-13 | 山东力久特种电机有限公司 | Handheld air spot sand blaster |
| CN202640170U (en) * | 2012-04-23 | 2013-01-02 | 深圳市银宝山新科技股份有限公司 | Handheld pneumatic sandblasting pistol |
| CN202594427U (en) * | 2012-05-25 | 2012-12-12 | 郑州铁路装备制造有限公司 | Automatic sand adding equipment for harmonious locomotives |
| CN103625479A (en) * | 2013-11-11 | 2014-03-12 | 北车建设工程有限责任公司 | Sand feeding equipment of rail vehicle |
| CN204750162U (en) * | 2015-06-19 | 2015-11-11 | 株洲联诚集团有限责任公司 | Locomotive stucco ware of self -cleaning fine sand grain |
| CN205239497U (en) * | 2015-12-23 | 2016-05-18 | 株洲联诚集团有限责任公司 | Track transportation vehicles adds sand system with adding sand rifle |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107906247A (en) * | 2017-12-11 | 2018-04-13 | 沈亚林 | A kind of joystick |
| CN110525477A (en) * | 2019-08-29 | 2019-12-03 | 成都长客新筑轨道交通装备有限公司 | A kind of tramcar stucco system note sand device |
| EP4306383A3 (en) * | 2022-06-21 | 2024-03-13 | Siemens Mobility GmbH | Filler neck, storage tank, rail vehicle and filling machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105438190B (en) | 2017-08-04 |
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Effective date of registration: 20180727 Address after: 412000 Hunan Province, Zhuzhou Shifeng District Tian Xin North Gate Patentee after: Hunan Liancheng rail equipment Co., Ltd. Address before: 412001 Tianxin gate in Shi Feng District, Zhuzhou, Hunan Patentee before: Liancheng Group Co., Ltd., Zhuzhou |
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| TR01 | Transfer of patent right |