CN211280987U - Automatic remote control parking protection system for pressure loss and low pressure of common rail truck - Google Patents
Automatic remote control parking protection system for pressure loss and low pressure of common rail truck Download PDFInfo
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- CN211280987U CN211280987U CN201922190822.1U CN201922190822U CN211280987U CN 211280987 U CN211280987 U CN 211280987U CN 201922190822 U CN201922190822 U CN 201922190822U CN 211280987 U CN211280987 U CN 211280987U
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- low pressure
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- 238000001514 detection method Methods 0.000 claims abstract description 29
- 239000003921 oil Substances 0.000 claims abstract description 25
- 230000006837 decompression Effects 0.000 claims abstract description 10
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 8
- 210000000078 claw Anatomy 0.000 claims description 24
- 239000012530 fluid Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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Abstract
The utility model discloses an automatic remote control parking protection system of ordinary rail card rail car decompression, low pressure relates to card rail car technical field, include: the detection oil cylinder is communicated with the cylinder body of the brake assembly through a pipeline and is used for detecting the pressure of hydraulic oil in the cylinder body in the brake assembly; the remote control device can be communicated with the rail clamping vehicle and is used for transmitting a voltage loss or low voltage signal of the brake assembly; and the switch arm is positioned between the detection oil cylinder and the remote control device and is used for detecting the connection between the oil cylinder and the remote control device. The utility model discloses a switch arm and remote control unit's cooperation has realized the monitoring to hydraulic oil pressure in the braking subassembly of card railcar to the feedback that can be timely reminds it to react to card railcar operating personnel.
Description
Technical Field
The utility model relates to a card rail car technical field specifically is an automatic remote control parking protection system of ordinary rail card rail car decompression, low pressure.
Background
The common rail clamping vehicle is an auxiliary transport vehicle with a clamping rail assembly running on a common rail; when current card rail car was in the parking state, decompression or low pressure phenomenon can take place for braking component, takes place decompression or low pressure phenomenon and can lead to the card rail car to take place the swift current car, but current card rail car does not monitor this kind of phenomenon, and the potential safety hazard is very big.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic remote control parking protection system of ordinary rail card rail car decompression, low pressure to when solving the current card rail car that proposes in the above-mentioned background art and being in parking state, decompression or low pressure phenomenon can take place for brake assembly, take place decompression or low pressure phenomenon and can lead to the card rail car to take place the problem of swift current car.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an automatic remote control parking protection system of general rail card rail car decompression, low pressure, includes:
the detection oil cylinder is communicated with the cylinder body of the brake assembly through a pipeline and is used for detecting the pressure of hydraulic oil in the cylinder body in the brake assembly;
the remote control device can be communicated with the rail clamping vehicle and is used for transmitting a voltage loss or low voltage signal of the brake assembly;
and the switch arm is positioned between the detection oil cylinder and the remote control device and is used for detecting the connection between the oil cylinder and the remote control device.
Furthermore, a first piston is installed on the detection oil cylinder, a disc spring is arranged between the bottom of the detection oil cylinder and the first piston, a detection oil port used for being communicated with a cylinder body of the brake assembly is formed in the side wall of the detection oil cylinder, and a top block is installed at the upper end of the first piston.
Furthermore, a mounting hole is formed in the upper end of the first piston, the ejector block is mounted in the mounting hole, and an adjusting spring is arranged between the bottom of the mounting hole and the ejector block.
Furthermore, the switch arm is divided into a first section and a second section, the first section is in end-to-end connection with the second section and is at a certain angle, the first section is arranged at the upper end of the detection oil cylinder along the axis direction, the second section is in rotational connection with a second pin shaft, the second pin shaft is fixed and fixed, a touch pin is further arranged on the second section, and the installation position of the touch pin corresponds to the position of a switch of the remote control device.
Furthermore, a spring piece is arranged on the second pin shaft and is positioned between the second section and the remote control device.
Furthermore, the remote control device and the detection oil cylinder are fixed on the mounting plate, the switch arm is connected with the mounting plate through a second pin shaft, and the second pin shaft is fixed on the mounting plate.
Furthermore, the brake assembly comprises a cylinder body and a second piston, the second piston is movably installed inside the cylinder body, one part of the second piston extends out of the cylinder body, a return spring is installed inside the second piston, a first holding claw is installed on the lower portion of the cylinder body through a pin shaft, a second holding claw is installed on the portion, extending out of the cylinder body, of the lower portion of the second piston through a pin shaft, and the first holding claw and the second holding claw are in X-shaped cross connection through a pin shaft.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a switch arm and remote control unit's cooperation has realized the monitoring to hydraulic oil pressure in the braking subassembly of card railcar to the feedback that can be timely reminds it to react to card railcar operating personnel.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural diagram of the detection cylinder of FIG. 1 according to the present invention;
fig. 3 is a schematic structural view of the brake assembly of fig. 1 according to the present invention.
In the figure: the hydraulic brake comprises a remote control device 1, a detection oil cylinder 2, a disc spring 3, a piston 4, a detection oil port 5, a mounting hole 6, a top block 7, an adjusting spring 8, a switch arm 9, a second pin shaft 10, a contact pin 11, a spring leaf 12, a brake assembly 13, a cylinder body 1301, a first blocking plate 1302, a piston 1303, a second blocking plate 1304, a hydraulic oil hole 1305, a first holding claw 1306, a second holding claw 1307, a first pin shaft 1308, a brake shoe 1309, wear-resistant rubber 1310, a return spring 1311, a track 14 and a mounting plate 15.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Fig. 1 to fig. 3 are an embodiment of the present invention, refer to fig. 1, an automatic remote control parking protection system for pressure loss and low pressure of a common rail truck, includes:
the detection oil cylinder 2 is communicated with the cylinder body 1301 of the brake assembly 13 through a pipeline and is used for detecting the pressure of hydraulic oil in the cylinder body 1301 of the brake assembly 13;
the remote control device 1 can communicate with the rail clamping vehicle and is used for transmitting a voltage loss or low voltage signal of the brake assembly 13;
and the switch arm 9 is positioned between the detection oil cylinder 2 and the remote control device 1 and is used for detecting the connection between the oil cylinder 2 and the remote control device 1.
Referring to fig. 2, a first piston 4 is installed on the detection oil cylinder 2, a disc spring 3 is arranged between the bottom of the detection oil cylinder 2 and the first piston 4, a detection oil port 5 communicated with a cylinder body 1301 of the brake assembly 13 is arranged on the side wall of the detection oil cylinder 2, and a top block 7 is installed at the upper end of the first piston 4. The upper end of the first piston 4 is provided with a mounting hole 6, the ejector block 7 is installed in the mounting hole 6, and an adjusting spring 8 is arranged between the bottom of the mounting hole 6 and the ejector block 7.
Referring to fig. 1, the switch arm 9 is divided into a first section and a second section, the first section is connected with the second section in a terminating manner and forms a certain angle, the first section is arranged at the upper end of the detection oil cylinder 2 along the axis direction, the second section is rotatably connected with a second pin shaft 10, the second pin shaft 10 is fixed, a touch pin 11 is further arranged on the second section, and the installation position of the touch pin 11 corresponds to the position of a switch of the remote control device 1. A spring plate 12 is arranged on the second pin 10, and the spring plate 12 is positioned between the second section and the remote control device 1.
Detect 2 one end openings of hydro-cylinder, the inside first piston 4 that can reciprocate that is equipped with of open end, be equipped with dish spring 3 between bottom and the first piston 4 in the detection hydro- cylinder 2, 2 lateral walls of detection hydro-cylinder are equipped with detection hydraulic fluid port 5, it is linked together through hydraulic pressure oilhole 1305 on pipeline and brake assembly 13's the cylinder body 1301 to detect hydraulic fluid port 5, first piston 4 upper end is equipped with mounting hole 6, adjusting spring 8 is equipped with to 6 bottoms of mounting hole, adjusting spring 8 is used for adjusting the jack-up force of kicking block 7, it leads to the switch arm 9 to cause the injury to remote control unit 1 to place the too big jack-up force of kicking block 7 to switch arm 9. The mounting hole 6 is internally provided with a top block 7 capable of moving up and down, the top block 7 is used for triggering the switch arm 9, so that the switch arm 9 swings around a second pin shaft 10 to trigger the remote control device 1, and the upper end of the spring is in contact with the top block 7. When low pressure or decompression phenomenon take place in brake subassembly 13 cylinder body 1301, make the pressure in the detection hydro-cylinder 2 reduce simultaneously, make dish spring 3 in the detection hydro-cylinder 2 with first piston 4 jack-up, first piston 4 upward movement drives kicking block 7 of first piston 4 upper end with the first section jack-up of switch arm 9 simultaneously, make the second section counter-clockwise turning of switch arm 9, thereby make the contact of touching round pin 11 and remote control unit 1 on the second section, thereby start remote control unit 1 and pass through wireless communication with this signal transmission for the card railcar, inform the card railcar brake.
Referring to fig. 3, the braking assembly 13 includes a cylinder 1301 and a second piston 1303, the second piston 1303 is movably installed inside the cylinder 1301, and a part of the second piston 1303 extends out of the cylinder 1301, a return spring is installed inside the second piston 1303, a first holding claw 1306 is installed on the lower portion of the cylinder 1301 through a first pin 1308, a second holding claw 1307 is installed on the part of the lower portion of the second piston 1303 extending out of the cylinder 1301 through a pin, and the first holding claw 1306 and the second holding claw 1307 are connected in an X shape through a pin.
The brake assembly 13 comprises a cylinder 1301 and a second piston 1303, the second piston 1303 is movably mounted inside the cylinder 1301, a part of the second piston 1303 extends out of the cylinder 1301, a return spring is mounted inside the second piston 1303, a first holding claw 1306 is mounted at the lower part of the cylinder 1301 through a pin, a second holding claw 1307 is mounted at the part of the lower part of the second piston 1303, which extends out of the cylinder 1301, through a pin, and the first holding claw 1306 and the second holding claw 1307 are in an X shape through a pin cross connection. The brake assembly 13 comprises a cylinder 1301 and a second piston 1303, the cylinder 1301 is a cylindrical structure with two open ends, a first blocking plate 1302 is fixed at one end of the cylinder 1301, the second piston 1303 is movably arranged in the cylinder 1301 and a part of the second piston extends out of the open end of the cylinder 1301, the second piston 1303 is also not a cylindrical structure with two open ends, a return spring for returning is arranged in the second piston 1303, and a second blocking plate 1304 is fixed at one end of the second piston 1303 extending out of the cylinder 1301, a hydraulic oil hole 1305 used for being connected with a hydraulic system is arranged on the second blocking plate 1304, a first holding claw 1306 is installed at the lower part of the cylinder 1301 through a pin shaft, a second holding claw 1307 is installed at the lower part of the second piston 1303 through a pin shaft, the first holding claw 1306 and the second holding claw 1307 are in X-shaped cross connection through a pin shaft, a brake shoe 1309 is fixedly installed on one side, close to the steel rail, of the first holding claw 1306 and the second holding claw 1307, and wear-resistant rubber 1310 is arranged on one side, in contact with the steel rail, of the brake shoe 1309. The rail clamping vehicle is provided with two brake systems which are completely the same in composition and respectively consist of two brake components 13, the two brake components 13 are respectively fixed on two sides of the lower end of a cross frame, the two brake components 13 in the same brake system are respectively positioned above the two rails 14, and the two brake components 13 in the same brake system are arranged in parallel.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides an automatic remote control parking protection system of ordinary rail card rail car decompression, low pressure which characterized in that: the method comprises the following steps:
the detection oil cylinder (2) is communicated with the cylinder body (1301) of the brake assembly (13) through a pipeline and is used for detecting the pressure of hydraulic oil in the cylinder body (1301) of the brake assembly (13);
the remote control device (1) can communicate with the rail clamping vehicle and is used for transmitting a pressure loss or low-pressure signal of the brake assembly (13);
and the switch arm (9) is positioned between the detection oil cylinder (2) and the remote control device (1) and is used for detecting the connection between the oil cylinder (2) and the remote control device (1).
2. The automatic remote control system for protecting the normal-rail truck from pressure loss and low pressure according to claim 1, wherein: install piston (13034) on detecting hydro-cylinder (2), be equipped with dish spring (3) between detecting hydro-cylinder (2) bottom and piston (13034), detect hydro-cylinder (2) lateral wall is equipped with and is used for detecting hydraulic fluid port (5) that are linked together with cylinder body (1301) of brake subassembly (13), and ejector pad (7) are equipped with to piston (13034) upper end.
3. The automatic remote control system for protecting the normal-rail truck from pressure loss and low pressure according to claim 2, wherein: the upper end of the piston (13034) is provided with a mounting hole (6), the ejector block (7) is installed in the mounting hole (6), and an adjusting spring (8) is arranged between the bottom of the mounting hole (6) and the ejector block (7).
4. The automatic remote control system for protecting the normal-rail truck from pressure loss and low pressure according to claim 1, wherein: switch arm (9) divide into first section and second section, and first section and second section end-to-end connection just are certain angle, and first section setting is detecting hydro-cylinder (2) along the upper end of axis direction, and the second section rotates with second round pin axle (10) to be connected, and second round pin axle (10) are fixed motionless, still is provided with on the second section and touches round pin (11), and the mounted position that touches round pin (11) corresponds with the position of the switch of remote control unit (1).
5. The automatic remote control system for protecting the normal-rail truck from pressure loss and low pressure according to claim 4, wherein the system comprises: a spring piece (12) is arranged on the second pin shaft (10), and the spring piece (12) is positioned between the second section and the remote control device (1).
6. The automatic remote control system for protecting the normal-rail truck from pressure loss and low pressure according to claim 1, wherein: remote control unit (1), detection hydro-cylinder (2) are all fixed on mounting panel (15), and switch arm (9) are connected with mounting panel (15) through second round pin axle (10), and second round pin axle (10) are fixed on mounting panel (15).
7. The automatic remote control system for protecting the normal-rail truck from pressure loss and low pressure according to claim 1, wherein: the brake assembly (13) comprises a cylinder body (1301) and a piston (13034), the piston (13034) is movably mounted inside the cylinder body (1301), one part of the piston extends out of the cylinder body (1301), a spring is mounted inside the piston (13034), a first holding claw (1306) is mounted on the lower portion of the cylinder body (1301) through a pin shaft, a second holding claw (1307) is mounted on the part, extending out of the cylinder body (1301), of the lower portion of the piston (13034), and the first holding claw (1306) and the second holding claw (1307) are in X-shaped cross connection through the pin shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922190822.1U CN211280987U (en) | 2019-12-10 | 2019-12-10 | Automatic remote control parking protection system for pressure loss and low pressure of common rail truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922190822.1U CN211280987U (en) | 2019-12-10 | 2019-12-10 | Automatic remote control parking protection system for pressure loss and low pressure of common rail truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211280987U true CN211280987U (en) | 2020-08-18 |
Family
ID=72032285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922190822.1U Active CN211280987U (en) | 2019-12-10 | 2019-12-10 | Automatic remote control parking protection system for pressure loss and low pressure of common rail truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211280987U (en) |
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2019
- 2019-12-10 CN CN201922190822.1U patent/CN211280987U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An automatic remote control parking protection system for common rail car under voltage loss and low voltage Effective date of registration: 20220310 Granted publication date: 20200818 Pledgee: Heze rural commercial bank Limited by Share Ltd. Pledgor: Shandong Yisheng Power Supply Mechanical and Electrical Equipment Co.,Ltd. Registration number: Y2022980002347 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20200818 Pledgee: Heze rural commercial bank Limited by Share Ltd. Pledgor: Shandong Yisheng Power Supply Mechanical and Electrical Equipment Co.,Ltd. Registration number: Y2022980002347 |