CN209938599U - Air temperature and pressure adjusting device between electric locomotive machinery - Google Patents
Air temperature and pressure adjusting device between electric locomotive machinery Download PDFInfo
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- CN209938599U CN209938599U CN201920574709.0U CN201920574709U CN209938599U CN 209938599 U CN209938599 U CN 209938599U CN 201920574709 U CN201920574709 U CN 201920574709U CN 209938599 U CN209938599 U CN 209938599U
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Abstract
The utility model discloses an air temperature and pressure regulating device between electric locomotive machinery belongs to electric locomotive technical field. The utility model provides an air temperature and pressure adjusting device between electric locomotive machinery room, the power distribution box comprises a box body, the first atmospheric pressure case of fixedly connected with on the box, sliding connection has first piston in the first atmospheric pressure case, the first electric telescopic handle of fixedly connected with on the first piston, first electric telescopic handle fixed connection is on the box, the box is connected with first control valve through first connecting pipe, first hollow groove has been seted up in the first control valve, first control valve inner wall sliding connection has first piston piece respectively, first control valve passes through the second connecting pipe and links to each other with first atmospheric pressure case, be connected with the intake pipe on the first control valve, the device can control respectively and admit air and carminative speed, also can drive the combination of indoor outer atmospheric pressure and temperature when driving gas, and then be convenient for adjust the size of the temperature and the pressure of electric locomotive.
Description
Technical Field
The utility model relates to an electric locomotive technical field especially relates to an air temperature and pressure regulating device between electric locomotive machinery.
Background
The electric locomotive is a locomotive which is driven by taking electric power from the outside as energy, the power supply comprises an overhead cable, a third rail, a battery and the like, and the electric locomotive is a locomotive without self-provided energy because the required electric energy is supplied by a contact net or the third rail of a power supply system of the electrified railway.
The air temperature and pressure adjusting device is a necessary device for the electric machinery, and the temperature and pressure adjustment of the existing electric machinery cannot control the adjusting speed, so that the temperature and pressure in an electric power workshop are not convenient to control.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the temperature and the pressure between the existing electric power machine cannot be controlled and adjusted more, and not being convenient for control the temperature and the pressure in the electric power workshop, and the air temperature and the pressure adjusting device between the electric power locomotive machine are provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an air temperature and pressure adjusting device for an electric locomotive mechanical room comprises a box body, wherein a first air pressure box and a second air pressure box are fixedly connected onto the box body, a first piston and a second piston are respectively connected into the first air pressure box and the second air pressure box in a sliding manner, a first electric telescopic rod and a second electric telescopic rod are respectively fixedly connected onto the first piston and the second piston, the first electric telescopic rod and the second electric telescopic rod are fixedly connected onto the box body, the box body is connected with a first control valve and a second control valve through a first connecting pipe, a first hollow groove and a second hollow groove are respectively formed in the first control valve and the second control valve, a first piston block and a second piston block are respectively connected onto the inner walls of the first control valve and the second control valve in a sliding manner, a first limiting block and a second limiting block corresponding to the first piston block and the second piston block are respectively fixedly connected onto the inner walls of the first control valve and the second control valve, the first control valve is connected with the first air pressure tank through a second connecting pipe, the second control valve is connected with the second air pressure tank through a third connecting pipe, and the first control valve and the second control valve are respectively connected with an air inlet pipe and an air outlet pipe.
Preferably, the both sides of box are connected with first rotation motor, first dead lever and second rotation motor, second dead lever respectively, it is connected with first pivot and second pivot to rotate respectively on intake pipe and the outlet duct, the lateral wall of intake pipe and outlet duct is passed in first pivot and second pivot, first pivot and second pivot rotate respectively and connect on first dead lever and second dead lever, the one end that the intake pipe was kept away from to first pivot links to each other through the output of first conveyer belt and first rotation motor, the one end that the outlet duct was kept away from in the second pivot links to each other through the output that second conveyer belt and second rotated the motor.
Preferably, one end of the first rotating shaft and one end of the second rotating shaft, which are positioned in the air inlet pipe and the air outlet pipe, are respectively connected with a first fan blade and a second fan blade.
Preferably, the joints of the first rotating shaft, the second rotating shaft, the air inlet pipe and the air outlet pipe are provided with sealing rings, and the joints of the two ends of the second connecting pipe and the two ends of the third connecting pipe are provided with sealing rubber rings.
Preferably, the one end that first pivot was kept away from to the intake pipe is connected with first check valve, the one end that the second pivot was kept away from to the outlet duct is connected with the second check valve, first check valve and second check valve are the open mode along the direction of first pivot to second pivot.
Compared with the prior art, the utility model provides an air temperature and pressure regulating device between electric locomotive machinery possesses following beneficial effect:
1. the air temperature and pressure adjusting device for the electric locomotive mechanical room comprises a box body, when a user uses the air temperature and pressure adjusting device, the user can control the first electric telescopic rod and the second electric telescopic rod to stretch and retract so as to drive a first piston on the inner wall of a first air pressure box and a second piston on the inner wall of a second air pressure box to slide, gas in the pistons enters a first hollow groove of a first control valve and a second hollow groove of a second control valve through a second connecting pipe and a third connecting pipe, the first control valve and the second control valve are connected to the box body through the first connecting pipe, a sealing rubber ring arranged at the joint of the two ends of the second connecting pipe and the third connecting pipe can prevent the gas in the pistons from leaking, and the first hollow groove and the second hollow groove can be pressurized and pumped under the action of pressure so as to drive a first piston block and a second piston block to slide in the first control valve and the second control valve, the motion path of first stopper and second stopper control first piston piece and second piston piece, and then can control the aperture size of ventilating of first control valve and second control valve, the control is admitted air and exhaust speed, bring outdoor gas temperature into the box during the admission, gas temperature in the box gets into outdoors along with exhausting, the device can control respectively admit air and exhaust speed, also can drive the combination of indoor outer atmospheric pressure and temperature when driving gas, and then be convenient for adjust the temperature in electric power workshop and the size of pressure.
2. This air temperature and pressure adjusting device between electric locomotive machinery, the power distribution box comprises a box body, when the user uses, the output that can rotate the motor through the first rotation of control motor and second rotates the motor rotates, drive the rotation of first pivot and second pivot respectively through first conveyer belt and second conveyer belt, first pivot and second pivot are rotated and are connected at first dead lever, intake pipe and second dead lever and outlet duct, first pivot and second pivot drive first flabellum and second flabellum and rotate, the junction of first pivot and second pivot and intake pipe and outlet duct is equipped with the sealing rubber circle, can prevent gaseous the revealing, influence the efficiency of admitting air and carminative, the device can rotate through first flabellum and second flabellum, accelerate the speed of admitting air and carminative.
3. This air temperature and pressure adjusting device between electric locomotive machinery, when the user used, through first check valve and second check valve on intake pipe and the outlet duct, first check valve and second check valve are the open mode along the direction of first pivot to second pivot, are convenient for to the control of direction of admitting air and the direction of giving vent to anger.
Drawings
FIG. 1 is a schematic structural diagram of an air temperature and pressure regulating device of an electric locomotive mechanical room according to the present invention;
FIG. 2 is a schematic cross-sectional view of an air temperature and pressure regulating device for a mechanical room of an electric locomotive according to the present invention;
fig. 3 is a schematic cross-sectional structural diagram of a first control valve of an air temperature and pressure adjusting device of an electric locomotive mechanical room according to the present invention.
In the figure: 1. a box body; 101. a first connecting pipe; 2. a first electric telescopic rod; 3. a second electric telescopic rod; 4. a first pneumatic tank; 401. a first piston; 402. a second connecting pipe; 5. a second air pressure tank; 501. a second piston; 502. a third connecting pipe; 6. a first rotating electric machine; 601. a first conveyor belt; 602. a first fixing lever; 603. a first rotating shaft; 604. a first fan blade; 7. a second rotating electric machine; 701. a second conveyor belt; 702. a second fixing bar; 703. a second rotating shaft; 704. a second fan blade; 8. a first control valve; 801. an air inlet pipe; 802. a first check valve; 803. a first hollow groove; 804. a first piston block; 805. a first stopper; 9. a second control valve; 901. an air outlet pipe; 902. a second one-way valve; 903. a second hollow groove; 904. a second piston block; 905. and a second limiting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1-3, an air temperature and pressure adjusting device for an electric locomotive mechanical room comprises a box body 1, a first air pressure box 4 and a second air pressure box 5 are fixedly connected to the box body 1, a first piston 401 and a second piston 501 are respectively slidably connected in the first air pressure box 4 and the second air pressure box 5, a first electric telescopic rod 2 and a second electric telescopic rod 3 are respectively fixedly connected to the first piston 401 and the second piston 501, one end of each of the first electric telescopic rod 2 and the second electric telescopic rod 3 is fixedly connected to the box body 1, the box body 1 is connected to a first control valve 8 and a second control valve 9 through a first connecting pipe 101, a first hollow groove 803 and a second hollow groove 903 are respectively formed in the first control valve 8 and the second control valve 9, a first piston block 804 and a second piston block 904 are respectively slidably connected to inner walls of the first control valve 8 and the second control valve 9, the inner walls of the first control valve 8 and the second control valve 9 are fixedly connected with a first limiting block 805 and a second limiting block 905 corresponding to the first piston block 804 and the second piston block 904 respectively, the first control valve 8 is connected with the first pneumatic tank 4 through a second connecting pipe 402, the second control valve 9 is connected with the second pneumatic tank 5 through a third connecting pipe 502, the first control valve 8 and the second control valve 9 are connected with an air inlet pipe 801 and an air outlet pipe 901 respectively, and sealing rubber rings are arranged at the joints of the two ends of the second connecting pipe 402 and the third connecting pipe 502.
When a user uses the pressure-type pneumatic control device, the first electric telescopic rod 2 and the second electric telescopic rod 3 can be controlled to stretch and retract, so that a first piston 401 on the inner wall of a first pneumatic box 4 and a second piston 501 on the inner wall of a second pneumatic box 5 can be driven to slide, gas in the pistons enters a first hollow groove 803 of a first control valve 8 and a second hollow groove 903 of a second control valve 9 through a second connecting pipe 402 and a third connecting pipe 502, the first control valve 8 and the second control valve 9 are connected to a box body 1 through a first connecting pipe 101, a sealing rubber ring arranged at the joint of the two ends of the second connecting pipe 402 and the third connecting pipe 502 can prevent the gas in the pistons from leaking, the first hollow groove 803 and the second hollow groove 903 can be pressurized and pumped under the action of pressure, so that a first piston block 804 and a second piston block 904 can be driven to slide in the first control valve 8 and the second control valve 9, the first limiting block 805 and the second limiting block 905 control the movement paths of the first piston block 804 and the second piston block 904, so that the sizes of the ventilation apertures of the first control valve 8 and the second control valve 9 can be controlled, the speed of air intake and air exhaust is controlled, outdoor air temperature is brought into the box body 1 during air intake, the air temperature in the box body 1 enters the outdoor space along with air exhaust, the device can respectively control the speed of air intake and air exhaust, the combination of indoor and outdoor air pressure and temperature can be driven while air is driven, and the temperature and the pressure of an electric power workshop can be conveniently adjusted.
Example 2:
referring to fig. 1-3, a device for adjusting air temperature and pressure between electric locomotive machinery rooms is substantially the same as embodiment 1, more specifically, two sides of a box 1 are respectively connected with a first rotating motor 6, a first fixed rod 602, a second rotating motor 7 and a second fixed rod 702, an air inlet pipe 801 and an air outlet pipe 901 are respectively and rotatably connected with a first rotating shaft 603 and a second rotating shaft 703, the first rotating shaft 603 and the second rotating shaft 703 penetrate through side walls of the air inlet pipe 801 and the air outlet pipe 901, the first rotating shaft 603 and the second rotating shaft 703 are respectively and rotatably connected with the first fixed rod 602 and the second fixed rod 702, one end of the first rotating shaft 603, which is far away from the air inlet pipe 801, is connected with an output end of the first rotating motor 6 through a first conveyor belt 601, one end of the second rotating shaft, which is far away from the air outlet pipe 703, is connected with an output end of the second rotating motor 7 through a second conveyor belt 701, and one end of the first rotating shaft 603 and one end of the second rotating Sealing rubber rings are arranged at the joints of the two fan blades 704, the first rotating shaft 603, the second rotating shaft 703, the air inlet pipe 801 and the air outlet pipe 901.
Example 3:
referring to fig. 1-3, a device for adjusting air temperature and pressure between electric locomotive machinery rooms is substantially the same as embodiment 1, and further, one end of an air inlet pipe 801 away from a first rotating shaft 603 is connected with a first check valve 802, one end of an air outlet pipe 901 away from a second rotating shaft 703 is connected with a second check valve 902, the first check valve 802 and the second check valve 902 are in an open state along the direction from the first rotating shaft 603 to the second rotating shaft 703, when a user uses the device, the first check valve 802 and the second check valve 902 on the air inlet pipe 801 and the air outlet pipe 901 are in an open state along the direction from the first rotating shaft 603 to the second rotating shaft 703, so as to facilitate control of an air inlet direction and an air outlet direction.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. An air temperature and pressure adjusting device for an electric locomotive mechanical room comprises a box body (1) and is characterized in that a first air pressure box (4) and a second air pressure box (5) are fixedly connected to the box body (1), a first piston (401) and a second piston (501) are respectively connected to the first air pressure box (4) and the second air pressure box (5) in a sliding mode, a first electric telescopic rod (2) and a second electric telescopic rod (3) are respectively and fixedly connected to the first piston (401) and the second piston (501), the first electric telescopic rod (2) and the second electric telescopic rod (3) are fixedly connected to the box body (1), the box body (1) is connected with a first control valve (8) and a second control valve (9) through a first connecting pipe (101), a first hollow groove (803) and a second hollow groove (903) are respectively formed in the first control valve (8) and the second control valve (9), the pneumatic control device is characterized in that inner walls of the first control valve (8) and the second control valve (9) are respectively connected with a first piston block (804) and a second piston block (904) in a sliding mode, inner walls of the first control valve (8) and the second control valve (9) are respectively fixedly connected with a first limiting block (805) and a second limiting block (905) corresponding to the first piston block (804) and the second piston block (904), the first control valve (8) is connected with the first pneumatic box (4) through a second connecting pipe (402), the second control valve (9) is connected with the second pneumatic box (5) through a third connecting pipe (502), and an air inlet pipe (801) and an air outlet pipe (901) are respectively connected to the first control valve (8) and the second control valve (9).
2. The air temperature and pressure adjusting device for the mechanical room of the electric locomotive according to claim 1, wherein two sides of the box body (1) are respectively connected with a first rotating motor (6), a first fixed rod (602), a second rotating motor (7) and a second fixed rod (702), the air inlet pipe (801) and the air outlet pipe (901) are respectively connected with a first rotating shaft (603) and a second rotating shaft (703) in a rotating manner, the first rotating shaft (603) and the second rotating shaft (703) penetrate through the side walls of the air inlet pipe (801) and the air outlet pipe (901), the first rotating shaft (603) and the second rotating shaft (703) are respectively connected with the first fixed rod (602) and the second fixed rod (702) in a rotating manner, one end of the first rotating shaft (603) far away from the air inlet pipe (801) is connected with the output end of the first rotating motor (6) through a first conveyor belt (601), one end of the second rotating shaft (703), which is far away from the air outlet pipe (901), is connected with the output end of a second rotating motor (7) through a second conveyor belt (701).
3. The air temperature and pressure regulating device for the mechanical room of the electric locomotive according to claim 2, characterized in that the first rotating shaft (603) and the second rotating shaft (703) are connected with a first fan blade (604) and a second fan blade (704) respectively at one ends of the air inlet pipe (801) and the air outlet pipe (901).
4. The air temperature and pressure regulating device for the mechanical room of the electric locomotive according to claim 3, wherein a sealing rubber ring is arranged at the joint of the first rotating shaft (603) and the second rotating shaft (703) and the air inlet pipe (801) and the air outlet pipe (901), and a sealing rubber ring is arranged at the joint of two ends of the second connecting pipe (402) and the third connecting pipe (502).
5. The air temperature and pressure regulating device for the mechanical room of the electric locomotive according to claim 3, characterized in that a first check valve (802) is connected to one end of the air inlet pipe (801) far away from the first rotating shaft (603), a second check valve (902) is connected to one end of the air outlet pipe (901) far away from the second rotating shaft (703), and the first check valve (802) and the second check valve (902) are in an open state along the direction from the first rotating shaft (603) to the second rotating shaft (703).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920574709.0U CN209938599U (en) | 2019-04-25 | 2019-04-25 | Air temperature and pressure adjusting device between electric locomotive machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920574709.0U CN209938599U (en) | 2019-04-25 | 2019-04-25 | Air temperature and pressure adjusting device between electric locomotive machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209938599U true CN209938599U (en) | 2020-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920574709.0U Expired - Fee Related CN209938599U (en) | 2019-04-25 | 2019-04-25 | Air temperature and pressure adjusting device between electric locomotive machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209938599U (en) |
-
2019
- 2019-04-25 CN CN201920574709.0U patent/CN209938599U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200114 |
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| CF01 | Termination of patent right due to non-payment of annual fee |