CN117185050A - Double-bolt and electrically-driven pipe winding mechanism for water adding equipment of train - Google Patents
Double-bolt and electrically-driven pipe winding mechanism for water adding equipment of train Download PDFInfo
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- CN117185050A CN117185050A CN202311258154.6A CN202311258154A CN117185050A CN 117185050 A CN117185050 A CN 117185050A CN 202311258154 A CN202311258154 A CN 202311258154A CN 117185050 A CN117185050 A CN 117185050A
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- bracket
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 208
- 230000007246 mechanism Effects 0.000 title claims abstract description 28
- 238000004804 winding Methods 0.000 title description 9
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 230000000712 assembly Effects 0.000 claims abstract description 5
- 238000000429 assembly Methods 0.000 claims abstract description 5
- 238000005192 partition Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000012840 feeding operation Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The invention discloses a pipe coiling mechanism for double-bolt and electric-driven train water adding equipment, which comprises a pipe joint and two sets of water adding modules, wherein each set of water adding module comprises a reel assembly; for any set of water adding module: the reel assembly comprises two discs, a reel shaft and a gear disc; the two discs and the gear disc synchronously rotate with the reel shaft, and the water adding pipe is wound between the two discs; the gear plate is in transmission connection with external electric driving equipment through a transmission chain; the pipe joint is positioned between the two reel assemblies; the pipe joint is provided with two water inlets and two water outlets; the pipe joint comprises a pipe body and two mandrel pipes; in addition, both water inlets can be communicated with external water supply equipment; the reel shafts of the two sets of water adding modules are hollow structures, and the two reel shafts are provided with pipe connecting ports, so that the inner ends of the water adding pipes can be communicated with the inner cavities of the corresponding reel shafts; the core shaft tube is communicated with the inner cavity of the reel shaft and synchronously rotates.
Description
Technical Field
The invention relates to the technical field of train water supply parts, in particular to a pipe winding mechanism for double-bolt and electric drive train water supply equipment.
Background
At present, the water supply station of domestic train is usually provided with more than twenty water supply wells or main pipe branches among the tracks, and is provided with a water plug (or a water plug group), and in order to adapt to the relative stopping position of the stopped train, the water plug is directly (or indirectly through water supply equipment) connected with a water supply hose to be connected with a water filling port of a water tank of the train closest to the water supply station. The water adding work of the carriage after the train enters a station or stops running is finished by manual operation, a water feeding worker is required to manually insert a water feeding connector of an external water source into a water feeding connector of the train, then a water feeding valve is opened to start water feeding, and after the water tank of the train overflows, the water feeding valve is manually closed, and the water feeding pipe is taken down.
However, in the operation peak period of a train, a train is usually only provided with about 4 water feeding workers, the average water feeding workers are required to be responsible for water feeding work of a plurality of carriages or trains, when the train stops, the time is short, workers need to manually pull out a water pipe and connect the water feeding interface of the train, and after water feeding is finished, the water pipe is manually retracted, so that the condition that the time is insufficient and water cannot be fed to the next train is often caused.
In the prior art, a scheme of adopting an electric drive pipe winding mechanism to automatically extend and retract a water pipe exists, the equipment can lighten the workload of workers, but is often large in size, the distance between two rows of rails is limited, and if the automatic water adding equipment with a large width (vertical rail direction) size is configured, the operation channel of the workers can be influenced, and the operation efficiency is reduced. And it is difficult to configure such equipment for sites with small line spacing. In addition, the existing water adding device is usually of a single-bolt structure, namely, only one water adding pipe can be contained in the water adding device, and each water adding pipe is required to be independently provided with one water adding device, so that the water adding device occupies a larger space as a whole.
Disclosure of Invention
In order to solve the problems in the background art, the invention adopts the following technical scheme:
a pipe coiling mechanism for double-bolt and electric-driven train water adding equipment comprises a pipe joint and two sets of water adding modules, wherein each set of water adding module comprises a reel assembly;
for any set of water adding module:
the reel assembly comprises two discs, a reel shaft and a gear disc;
the two discs are the same in size, the gear disc is positioned at the outer end of one disc, the two discs and the gear disc synchronously rotate with the reel shaft, and a water feeding pipe of the train water feeding equipment is wound between the two discs;
the gear disc is in transmission connection with external electric driving equipment through a transmission chain, so that when the external electric driving equipment drives the gear disc to rotate through the transmission chain, the whole reel assembly can be further rotated, and automatic return of the water adding pipe is realized;
the pipe joint is positioned between the two reel assemblies, and each gear disc is positioned at the outer side of the corresponding reel assembly;
the pipe joint is provided with two water inlets and two water outlets;
the pipe joint comprises a pipe body and two mandrel pipes;
the middle part of the pipe body divides the inner cavity of the pipe body into two parts through a baffle plate, and two water inlets are respectively positioned at two ends of the pipe body;
one ends of the two mandrel pipes are rotatably inserted into the pipe body, the two mandrel pipes face opposite directions and are perpendicular to the pipe body, and the two water outlets are respectively positioned at one ends of the two mandrel pipes far away from the pipe body;
the parts of the two mandrel pipes in the pipe body are provided with a plurality of through holes, so that one water inlet is communicated with one water outlet, and the other water inlet is communicated with the other water outlet;
in addition, both water inlets can be communicated with external water supply equipment;
the reel shafts of the two sets of water adding modules are hollow structures, and the two reel shafts are provided with pipe connecting ports, so that the inner ends of the water adding pipes can be communicated with the inner cavities of the corresponding reel shafts;
one of the core shaft tubes is communicated with the inner cavity of one reel shaft and rotates synchronously, and the other core shaft tube is communicated with the inner cavity of the other reel shaft and rotates synchronously.
In some embodiments, the system further comprises a first bracket, a second bracket and a third bracket, wherein the pipe winding mechanism is integrally arranged in the shell of the train water adding device;
the bottom ends of the first bracket, the second bracket and the third bracket are fixedly connected with the inner wall of the bottom of the shell;
the inner sides of the first bracket and the second bracket are respectively and fixedly provided with two sets of electric cabinets of the water adding modules, and the outer ends of reel shafts of the two sets of water adding mechanisms are respectively and rollingly supported at the top ends of the first bracket and the second bracket;
the top end of the third bracket is fixedly connected with the outer wall of the bottom side of the pipe joint.
In some embodiments, the discs are hollow structures and each disc is connected to the spool shaft by a number of inner backbones.
In some embodiments, for any set of water adding module, the water adding pipe, the reel shafts and the inside of the connecting pipe ports are all formed with air supply channels, and the middle part of the outer end of each reel shaft is provided with an air supply interface communicated with the air supply channels;
the two air supply interfaces can be communicated with external air supply equipment, so that external air supply can be sent to the outer end connector of the water adding pipe through the air supply channel, and the outer end connector of the water adding pipe can be pneumatically locked.
Compared with the prior art, the invention has the beneficial effects that:
the pipe coiling mechanism for the double-bolt and electric-driven water adding equipment of the train comprises two sets of water adding modules, and a worker can take out the two sets of water adding pipes simultaneously or not simultaneously as required to add water, so that the number of water adding equipment of a platform is reduced; moreover, the automatic return of the water feeding pipe is realized by adopting an electric driving mode, so that the operation of workers is more convenient and labor-saving, the labor intensity is lower than that of the scheme adopting a mechanical pipe winding mechanism, and the water feeding operation efficiency is high; the two sets of water adding modules are connected into a whole through the support and the pipe joint, the whole structure is very compact, and the whole width size of the train water adding equipment can be effectively reduced under the condition of ensuring the double-bolt structure, so that a larger movable space is provided for workers, and the train water adding equipment can be configured at a train station with smaller space.
Drawings
FIG. 1 is a schematic diagram of a pipe coiling mechanism for a double-bolt and electrically driven train water adding device provided by the invention;
FIG. 2 is a schematic view of another view of a reel mechanism for a double-bolt electrically driven train water-adding device provided by the invention;
FIG. 3 is a schematic diagram of a pipe joint;
FIG. 4 is a schematic diagram of the gas supply channel;
fig. 5 is a schematic view of the appearance of the double-bolt pipe winding mechanism for the electrically driven train water adding device provided by the invention when the pipe winding mechanism is arranged in the shell.
Reference numerals illustrate: 1. a housing; 2. a reel assembly; 3. a gas supply channel; 4. a gas supply interface; 5. a first bracket; 6. a second bracket; 7. a third bracket; 8. a pipe joint; 9. a protective cover; 21. a disc; 22. a spool shaft; 23. a skeleton; 24. a pipe connecting port; 25. a gear plate; 81. a water inlet; 82. a water outlet; 83. a tube body; 84. a core shaft tube; 85. a through hole; 86. a partition board.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the present invention easy to understand, the following further describes how the present invention is implemented with reference to the accompanying drawings and the detailed description.
Referring to fig. 1-3, the invention provides a pipe coiling mechanism for double-bolt and electric-driven water adding equipment of a train, which comprises a pipe joint 8 and two sets of water adding modules, wherein each set of water adding module comprises a reel assembly 2.
And, to any one set of water adding module: the reel assembly 2 comprises two discs 21, a reel shaft 22 and a gear disc 25; the two discs 21 are the same in size, the gear disc 25 is positioned at the outer end of one disc 21, the two discs 21 and the gear disc 25 rotate synchronously with the reel shaft 22, and a water feeding pipe (not shown in the figure) of the train water feeding equipment is wound between the two discs 21; the gear plate 25 is used for being in transmission connection with external electric driving equipment through a transmission chain, so that when the external electric driving equipment drives the gear plate 25 to rotate through the transmission chain, the whole reel assembly 2 can be further rotated, and automatic return of the water adding pipe is realized.
The pipe joint 8 is positioned between the two reel assemblies 2, and each gear disc 25 is positioned outside the corresponding reel assembly 2; the pipe joint 8 is provided with two water inlets 81 and two water outlets 82; and, the pipe joint 8 includes a pipe body 83 and two mandrel pipes 84; the middle part of the pipe body 83 divides the inner cavity of the pipe body 83 into two parts through a baffle 86, and two water inlets 81 are respectively positioned at two ends of the pipe body 83; one end of each of the two mandrel pipes 84 is rotatably inserted into the pipe body 83, the two mandrel pipes 84 face opposite directions and are perpendicular to the pipe body 83, and the two water outlets 82 are respectively positioned at one end of the two mandrel pipes 84 away from the pipe body 83; the parts of the two mandrel pipes 84 in the pipe body 83 are provided with a plurality of through holes 85, so that one water inlet 81 is communicated with one water outlet 82, and the other water inlet 81 is communicated with the other water outlet 82; and, both water inlets 81 can communicate with an external water supply device; the reel shafts 22 of the two sets of water adding modules are hollow structures, and the two reel shafts 22 are provided with pipe connecting ports 24, so that the inner ends of the water adding pipes can be communicated with the inner cavities of the corresponding reel shafts 22; one of the spindle tubes 84 communicates with and rotates in unison with the interior cavity of one of the spool shafts 22, and the other spindle tube 84 communicates with and rotates in unison with the interior cavity of the other spool shaft 22.
In one embodiment, a sealing ring or other structure can be arranged between the pipe body 83 and the mandrel pipe 84 to avoid water leakage at the joint.
Preferably, the double-bolt pipe coiling mechanism for the electrically-driven train water adding equipment further comprises a first bracket 5, a second bracket 6 and a third bracket 7, and the pipe coiling mechanism is integrally arranged in the shell 1 of the train water adding equipment; the bottom ends of the first bracket 5, the second bracket 6 and the third bracket 7 are fixedly connected with the inner wall of the bottom of the shell 1; two sets of electric cabinets (electric cabinets are not shown in the figure) of the water adding modules are fixedly arranged on the inner sides of the first bracket 5 and the second bracket 6 respectively, and it is understood that the electric cabinets are arranged in hollow areas on the inner sides of the upper and lower first brackets 5 and the second bracket 6 in the figure 1, and the outer ends of reel shafts 22 of the two sets of water adding mechanisms are respectively supported on the top ends of the first bracket 5 and the second bracket 6 in a rolling manner; the top end of the third bracket 7 is fixedly connected with the outer wall of the bottom side of the pipe joint 8.
Preferably, the disks 21 are hollow in structure, and each disk 21 is connected to the reel shaft 22 through a plurality of inner skeletons 23, thereby reducing the overall weight of the device and making it easier for the operator to operate.
Preferably, as shown in fig. 4, for any water adding module, the water adding pipe, the reel shafts 22 and the connecting pipe ports 24 are all formed with air supply channels 3, and the middle part of the outer end of each reel shaft 22 is provided with an air supply interface 4 communicated with the air supply channels 3; the two air supply interfaces 4 can be communicated with external air supply equipment, so that external air supply can be sent to the outer end joint of the water adding pipe through the air supply channel 3, and the outer end joint of the water adding pipe can be pneumatically locked.
In addition, referring to fig. 5, in one embodiment, the double bolt, electrically driven reel mechanism for a water adding device of a train may be installed in the housing 1 of the water adding device of the train. The shape of the shell 1 is cuboid, and a pipe outlet is respectively arranged above the left side surface and the right side surface of the shell 1; when the water adding pipes of the two sets of water adding modules are completely contained in the shell 1, the outer ends of the water adding pipes of the two sets of water adding modules are respectively positioned at the two outlet pipe openings, and the openable protective cover 9 is arranged at each outlet pipe opening, so that workers can take out the corresponding water adding pipes from the outlet pipe openings at the two sides simultaneously or at different times as required for adding water; two water inlets are further formed in the bottom of the shell 1, one water inlet valve is arranged at each of the two water inlets, an external water supply pipe can penetrate through the water inlets and is connected to the water inlet ends of the water inlet valves, and two water inlets 81 of the pipe joint 8 can be communicated with the water outlet ends of the two water inlet valves through pipelines in the shell 1 respectively, so that two sets of water adding modules are used for supplying water.
In the specific embodiment, two air inlets are also formed beside a water inlet at the bottom of the shell 1 of the train water adding device, two air valves can be correspondingly arranged in the shell 1, and the external air supply device can be connected to the air inlet ends of the corresponding air valves through the air inlets; the air supply interface 3 can be additionally provided with an existing rotary joint, so that the inner end of the air supply interface is synchronously rotated with the reel shaft 22, and the outer end of the air supply interface is communicated with the air outlet end of the corresponding air valve through an air passage in the shell 1, thereby realizing air supply. It should be understood that fig. 3 and fig. 4 are provided merely to illustrate the internal principle of the pipe structure, and do not represent actual dimensions or proportions.
As a whole, for any set of water-adding modules, the two disks 21, the gear wheel 25 and the corresponding mandrel pipe 84 of the reel assembly 2 can all coaxially rotate on the basis of the same reel shaft 22; the two sets of water adding mechanisms are connected into a whole through a bracket 6 and a pipe joint 8; and the inside of the reel shaft 22 is also integrally provided with an air supply channel 3. The whole structure is very compact, and the whole width size of the train water adding equipment can be effectively reduced under the condition of ensuring the double-bolt structure, so that a larger movable space is provided for staff, and the train water adding equipment can be configured at a train station with smaller space.
In a specific embodiment, the electric cabinet can be provided with a DC24V power supply and a PCB circuit board, the type of a microprocessor in the PCB circuit board can be C8051F340, the main frequency of the type of the singlechip is up to 48MHz,4K RAM,64K flash, and the singlechip is packaged by TQFP48, so that the performance is stable and the cost performance is high; the inner wall of the shell 1 can be fixedly provided with two sets of servo motors which are respectively used as power assemblies of two sets of water adding modules, and each set of servo motor drives the corresponding gear disc 25 through a transmission chain so as to drive the whole reel assembly 2, so that the automatic return of a water adding pipe is realized, and the operation of workers is more convenient and labor-saving. The shell 1 can be also provided with control buttons for controlling two sets of water adding devices. The electric cabinet of each set of water adding equipment is electrically connected with the corresponding control button, the servo motor, the water inlet valve and the air valve, and the electric cabinet of the water adding module can be also internally provided with a wireless module so as to be in wireless connection with external remote control equipment.
When the water adding pipe needs to be used, the water adding pipe can be pulled out manually by an operator and is connected with the train water injection nozzle through the water feeding connector, then the operator can operate through a control button on the shell 1, or remotely operate through remote control equipment, the control air valve is opened, and the external air supply equipment automatically supplies air, so that pneumatic locking is realized, the water adding valve is controlled to be opened for adding water to the train, the water adding valve is controlled to be closed in time after the water adding valve is fully filled, and then the water adding pipe is controlled to be automatically recovered.
In addition, when the train is started in the water feeding operation process, if the water feeding connector at the outer end of the water feeding pipe is still connected with the train water injection nozzle, the electric cabinet of the water feeding module can detect the movement of the train body through the displacement of the water feeding pipe (the displacement of the water feeding pipe can enable the whole mechanical structure of the reel assembly 2 to rotate), so that the external air supply equipment is controlled to automatically discharge air, the pneumatic locking is released, the water feeding connector is ejected from the train water injection nozzle under the water pressure reaction force, the safety clamping control function is realized, and the safety of equipment and operators is protected.
In summary, the pipe coiling mechanism for the double-bolt and electric-driven train water adding equipment comprises two sets of water adding modules, and workers can take out the two sets of water adding pipes simultaneously or not simultaneously as required to add water, so that the number of platform water adding equipment is reduced; moreover, the automatic return of the water feeding pipe is realized by adopting an electric driving mode, so that the operation of workers is more convenient and labor-saving, the labor intensity is lower than that of the scheme adopting a mechanical pipe winding mechanism, and the water feeding operation efficiency is high; the two sets of water adding modules are connected into a whole through the support and the pipe joint, the whole structure is very compact, and the whole width size of the train water adding equipment can be effectively reduced under the condition of ensuring the double-bolt structure, so that a larger movable space is provided for workers, and the train water adding equipment can be configured at a train station with smaller space.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered by the scope of the claims of the present invention.
Claims (4)
1. The pipe coiling mechanism for the double-bolt and electric-driven train water adding equipment is characterized by comprising a pipe joint (8) and two sets of water adding modules, wherein each set of water adding module comprises a reel assembly (2);
for any set of water adding module:
the reel assembly (2) comprises two discs (21), a reel shaft (22) and a gear disc (25);
the two discs (21) are the same in size, the gear disc (25) is positioned at the outer end of one disc (21), the two discs (21) and the gear disc (25) rotate synchronously with the reel shaft (22), and a water feeding pipe of the train water feeding equipment is wound between the two discs (21);
the gear disc (25) is in transmission connection with external electric driving equipment through a transmission chain, so that when the external electric driving equipment drives the gear disc (25) to rotate through the transmission chain, the whole reel assembly (2) can be further rotated, and automatic return of the water adding pipe is realized;
the pipe joint (8) is positioned between the two reel assemblies (2), and each gear disc (25) is positioned at the outer side of the corresponding reel assembly (2);
the pipe joint (8) is provided with two water inlets (81) and two water outlets (82);
and, the said pipe joint (8) includes the body (83) and two dabber pipes (84);
the middle part of the pipe body (83) divides the inner cavity of the pipe body (83) into two parts through a partition plate (86), and two water inlets (81) are respectively positioned at two ends of the pipe body (83);
one end of each of the two mandrel pipes (84) is rotatably inserted into the pipe body (83), the two mandrel pipes (84) face opposite directions and are perpendicular to the pipe body (83), and the two water outlets (82) are respectively positioned at one end, far away from the pipe body (83), of each of the two mandrel pipes (84);
the parts of the two mandrel pipes (84) in the pipe body (83) are provided with a plurality of through holes (85), so that one water inlet (81) is communicated with one water outlet (82), and the other water inlet (81) is communicated with the other water outlet (82);
moreover, both water inlets (81) can be communicated with external water supply equipment;
the reel shafts (22) of the two sets of water adding modules are hollow structures, and the two reel shafts (22) are provided with pipe connecting ports (24) so that the inner ends of the water adding pipes can be communicated with the inner cavities of the corresponding reel shafts (22);
one of the spindle tubes (84) communicates with and rotates synchronously with the interior of one of the spool shafts (22), and the other spindle tube (84) communicates with and rotates synchronously with the interior of the other spool shaft (22).
2. The pipe coiling mechanism for double-bolt electrically driven train water adding equipment as in claim 1, further comprising a first bracket (5), a second bracket (6) and a third bracket (7), wherein the pipe coiling mechanism is integrally arranged in a shell (1) of the train water adding equipment;
the bottom ends of the first bracket (5), the second bracket (6) and the third bracket (7) are fixedly connected with the inner wall of the bottom of the shell (1);
two sets of electric cabinets of the water adding module are respectively and fixedly arranged on the inner sides of the first bracket (5) and the second bracket (6), and the outer ends of reel shafts (22) of the two sets of water adding mechanisms are respectively and rotatably supported on the top ends of the first bracket (5) and the second bracket (6);
the top end of the third bracket (7) is fixedly connected with the outer wall of the bottom side of the pipe joint (8).
3. The reel mechanism for a double-bolt electrically driven train water feeding device according to claim 1, wherein the discs (21) are hollow structures, and each disc (21) is connected to the reel shaft (22) through a plurality of inner skeletons (23).
4. The coiled pipe mechanism for the double-bolt and electric-driven train water adding equipment according to claim 1, wherein for any set of water adding modules, air supply channels (3) are formed in the water adding pipes, the coiled shafts (22) and the connecting pipe ports (24), and an air supply interface (4) communicated with the air supply channels (3) is formed in the middle of the outer end of each coiled shaft (22);
the two air supply interfaces (4) can be communicated with external air supply equipment, so that external air supply can be sent to the outer end joint of the water adding pipe through the air supply channel (3) to realize pneumatic locking of the outer end joint of the water adding pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311258154.6A CN117185050A (en) | 2023-09-27 | 2023-09-27 | Double-bolt and electrically-driven pipe winding mechanism for water adding equipment of train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311258154.6A CN117185050A (en) | 2023-09-27 | 2023-09-27 | Double-bolt and electrically-driven pipe winding mechanism for water adding equipment of train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117185050A true CN117185050A (en) | 2023-12-08 |
Family
ID=88986926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311258154.6A Pending CN117185050A (en) | 2023-09-27 | 2023-09-27 | Double-bolt and electrically-driven pipe winding mechanism for water adding equipment of train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117185050A (en) |
-
2023
- 2023-09-27 CN CN202311258154.6A patent/CN117185050A/en active Pending
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