CN113734110B - Brake system of lower sea trailer - Google Patents
Brake system of lower sea trailer Download PDFInfo
- Publication number
- CN113734110B CN113734110B CN202111130810.5A CN202111130810A CN113734110B CN 113734110 B CN113734110 B CN 113734110B CN 202111130810 A CN202111130810 A CN 202111130810A CN 113734110 B CN113734110 B CN 113734110B
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- trailer
- braking
- spring
- worm
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- 230000001681 protective effect Effects 0.000 claims abstract description 21
- 238000004088 simulation Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000003825 pressing Methods 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 230000006835 compression Effects 0.000 abstract description 5
- 238000007906 compression Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 5
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 208000032827 Ring chromosome 9 syndrome Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
- B60T1/12—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting otherwise than by retarding wheels, e.g. jet action
- B60T1/14—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting otherwise than by retarding wheels, e.g. jet action directly on road
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/66—Electrical control in fluid-pressure brake systems
- B60T13/662—Electrical control in fluid-pressure brake systems characterised by specified functions of the control system components
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/74—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive
- B60T13/741—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive acting on an ultimate actuator
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Regulating Braking Force (AREA)
Abstract
The invention discloses a lower sea trailer braking system, which structurally comprises a trailer box and an auxiliary braking device, wherein the novel braking system is arranged, so that under the cooperation of a braking pedal, an electromagnetic valve signal analog sensor and a tractor braking pump, the rapid adjustment of the pressure and flow of pressure oil is realized, the improvement of the braking performance of the trailer is greatly improved, the auxiliary braking device is arranged at the lower end of the trailer box, namely, under the driving of a driving component in a protective shell, a connecting column can push down a friction plate to be in contact with the ground, the braking performance can be further improved under the friction fit of the friction plate, the advantage of improving the braking performance of the trailer is achieved, in addition, under the transmission of a worm and a worm wheel, the pressing plate can realize the compression or tightness of a movable plate, and under the cooperation of a reset spring, the rapid locking or unlocking of an inserting block can be ensured, so that the advantage of rapid dismounting and moving of the friction plate is achieved.
Description
Technical Field
The invention relates to the technical field of lower sea trailer braking, in particular to a lower sea trailer braking system.
Background
The tractor has heavy weight when taking large-scale trailer, and the required braking power is bigger, therefore has great requirement to the pressure and the flow that the brake pump exports, and traditional air brake or hydraulic presser foot tramples brake pump braking force and flow are little, and heavy type trailer has not played the braking effect, consequently need change braking system, realize the reinforcing of braking force, guarantee to be high-efficient to the trailer braking.
At present, when the special brake device for the trailer is used, the output pressure and the flow cannot be well adjusted, so that the trailer cannot be well met, meanwhile, the weight is large in the braking process of the trailer, a certain distance can be moved after flameout, and the brake device sometimes cannot be used for effectively stopping the trailer, so that the trailer is caused to collide.
Disclosure of Invention
First, the technical problem to be solved
In order to overcome the defects of the prior art, the invention provides a lower sea trailer braking system, which solves the problems that when a special braking device for a trailer is used, the output pressure and the flow cannot be well adjusted, so that the braking performance of the trailer cannot be well met, meanwhile, the weight is large in the braking process of the trailer, after flameout, the trailer can be moved for a certain distance, the braking device sometimes cannot be effectively stopped, so that the trailer is caused to collide, the output pressure of the braking device is improved, the flow adjustment is realized, and the braking performance of the trailer is further improved.
(II) technical scheme
The invention is realized by the following technical scheme: the invention provides a lower sea trailer braking system, which comprises a trailer box and an auxiliary braking device, wherein the left side and the right side of the lower end of the trailer box are connected with a half-axle shell, the left side and the right side of the half-axle shell are both connected with wheels, a pressing plate is arranged in the left side of the half-axle shell, a large stroke is arranged at the opposite position of the right side of the pressing plate, a brake middle plate is arranged on the right side of the large stroke, a friction plate is arranged on the outer side of the brake middle plate, a piston is oppositely connected on the right side of the brake middle plate, a sealing ring is sleeved on the outer side of the piston, an oil cavity is formed in the right side of the half-axle shell, an oil inlet hole is formed in the right side of the half-axle shell, springs I are arranged on the left side and the right side of the oil cavity, the novel braking system is arranged at the lower end of the right side inside of the trailer box, the auxiliary braking device is arranged at the lower end of the trailer box and comprises a fixed plate, a protective shell, a driving assembly, a connecting column, a second spring, a friction plate and a disassembling assembly, the upper end of the fixed plate is fixedly welded with the trailer box, the fixed plate is fixedly connected with the upper end of the protective shell, the driving assembly is arranged at the middle end inside the protective shell, the left side and the right side of the driving assembly are fixedly connected with the connecting column, the upper end of the second spring is attached to the driving assembly, the second spring is arranged at the lower end inside the protective shell, the friction plate is connected with the lower end of the connecting column, and the disassembling assembly is arranged inside the upper end of the friction plate;
the driving assembly comprises a motor, a roller, a groove, a connecting shaft, a pressure spring and a connecting ring, wherein the lower end of the motor is connected with the roller, the outer side of the roller is provided with the groove, the left side and the right side of the groove are respectively attached to the connecting shaft, one side, far away from the groove, of the connecting shaft is attached to the pressure spring, the pressure spring is arranged in the connecting ring, and the left side and the right side of the connecting ring are respectively fixedly connected with the connecting column;
the disassembly assembly comprises a worm, a worm wheel, a push plate, a movable plate, an inserting block and a reset spring, wherein the worm is connected with the inside of the friction plate, the left side of the middle part of the worm is connected with the worm wheel in a meshed manner, the rear side of the worm wheel is connected with the push plate, the outer side of the push plate is attached to the movable plate, the inserting block is fixedly connected to one side, far away from the push plate, of the movable plate, the inserting block is inserted into the inside of the connecting column, and the reset spring is arranged in the movable plate;
the novel braking system comprises a braking pedal, an electromagnetic valve signal simulation sensor and a tractor braking pump, wherein the upper end of the left side of the braking pedal is connected with the electromagnetic valve signal simulation sensor, and the left side of the braking pedal is connected with the tractor braking pump;
the connecting column and the second spring are symmetrically arranged in the protective shell along the left and right sides, and the whole connecting column is cylindrical and smooth;
the whole shape of seting up of recess is spiral to the recess inner wall is smooth and does not have the barb.
Furthermore, the connecting shaft and the pressure spring are arranged along the left side and the right side of the inside of the connecting ring, and the left side connecting shaft and the pressure spring are higher than the right side connecting shaft and the pressure spring.
Further, the movable plates are symmetrically arranged left and right along the inside of the friction plate, and the upper end and the lower end of the movable plates at the two sides are in a mutually spliced shape.
Furthermore, the worm wheel is made of carbon steel.
Furthermore, the reset spring is made of a piano wire material.
(III) beneficial effects
Compared with the prior art, the invention has the following beneficial effects:
advantage 1: according to the coastal trailer braking system, the novel braking system is arranged, so that the pressure oil entering pressure and flow can be quickly adjusted under the cooperation of the brake pedal, the electromagnetic valve signal simulation sensor and the tractor braking pump, and the braking performance of the trailer is greatly improved.
Advantage 2: according to the lower sea trailer braking system, the auxiliary braking device is arranged at the lower end of the trailer box, namely, the connecting column can push the friction plate downwards to be in contact with the ground under the driving of the driving component in the protective shell, and the braking performance of the trailer can be further improved under the friction fit of the friction plate, so that the advantage of improving the braking performance of the trailer is achieved.
Advantage 3: according to the coaster trailer braking system, the movable plate can be pressed or loosened by the detaching assembly arranged in the upper end of the friction plate, namely under the transmission of the worm and the worm wheel, and meanwhile, the plug-in block can be locked or unlocked quickly under the cooperation of the reset spring, so that the advantage of quick disassembly and assembly of the friction plate is achieved.
Drawings
Other features, objects and advantages of the present invention will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of a novel brake system of the present invention;
FIG. 3 is a schematic diagram of the hydraulic principle structure of the present invention;
FIG. 4 is a schematic diagram of the internal structure of the auxiliary brake device of the present invention in front view;
FIG. 5 is a schematic diagram of a front cross-sectional structure of a driving assembly according to the present invention;
FIG. 6 is a schematic perspective view of a driving assembly according to the present invention;
FIG. 7 is a schematic top view of the interior of the disassembly assembly of the present invention;
fig. 8 is a schematic view of a perspective part of a disassembly assembly according to the present invention.
In the figure: the brake system comprises a truck box-1, a half-axle shell-2, wheels-3, a pressing plate-4, a large stroke-5, a brake middle plate-6, a friction plate-7, a piston-8, a sealing ring-9, an oil cavity-10, an oil inlet hole-11, a spring-12, a novel brake system-13, a brake pedal-131, a solenoid valve signal simulation sensor-132, a tractor brake pump-133, an auxiliary brake device-14, a fixed plate-141, a protective shell-142, a driving component-143, a connecting column-144, a spring-145, a friction plate-146, a dismounting component-147, a motor-1431, a roller-1432, a groove-1433, a connecting shaft-1434, a pressure spring-1435, a connecting ring-1436, a worm-1471, a worm wheel-1472, a push plate-1473, a moving plate-1474, a plug-1475 and a reset spring-1476.
Description of the embodiments
The following detailed description of the present invention, taken in conjunction with fig. 1-6, clearly and completely describes the technical solutions of embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, 2 and 3, the present invention provides a lower sea trailer braking system by improvement, comprising a trailer box 1 and an auxiliary braking device 14, wherein the left and right sides of the lower end of the trailer box 1 are connected with a half-axle shell 2, the left and right sides of the half-axle shell 2 are connected with wheels 3, a pressing plate 4 is arranged in the left side of the half-axle shell 2, a large stroke 5 is installed at the opposite position of the right side of the pressing plate 4, a brake middle plate 6 is arranged on the right side of the large stroke 5, a friction plate 7 is installed outside the brake middle plate 6, a piston 8 is connected with the right side of the brake middle plate 6, a sealing ring 9 is sleeved outside the piston 8, an oil cavity 10 is formed in the right side of the half-axle shell 2, an oil inlet hole 11 is formed in the right side of the half-axle shell 2, a spring one 12 is arranged in the left and right sides of the inside of the oil cavity 10, a brake system 13 is arranged in the right side of the inside of the half-axle shell, the novel brake system 13 comprises a brake pedal 131, a solenoid valve signal analog sensor 132 and a tractor brake pump 133, the upper end of the brake pedal 131 is connected with the solenoid valve signal analog sensor 132, and the brake pump 133 is connected with the novel brake pedal 131 is connected with the brake pump 133.
Referring to fig. 4, the invention provides a brake system for a sea trailer by improving the above, wherein an auxiliary brake device 14 is arranged at the lower end of a trailer box 1, the auxiliary brake device 14 comprises a fixed plate 141, a protective shell 142, a driving component 143, a connecting column 144, a second spring 145, a friction plate 146 and a dismounting component 147, the upper end of the fixed plate 141 is fixedly welded with the trailer box 1, the fixed plate 141 is fixedly connected with the upper end of the protective shell 142, the fixed plate 141 ensures the firmness of the installation of the protective shell 142, the driving component 143 is arranged at the middle end inside the protective shell 142, the left side and the right side of the driving component 143 are fixedly connected with the connecting column 144, the protective shell 142 realizes the rapid protection of internal parts, the upper end of the second spring 145 is attached to the driving component 143, the lower end inside the protective shell 142 is provided with the second spring 145, the friction plate 146 is rapidly moved downwards and tightly pressed by the driving component 143, the friction plate 146 is connected with the lower end of the connecting column 144, the upper end inside the friction plate 146 is provided with the dismounting component 147, the friction plate 146 is rapidly dismounted by the dismounting component 147, the movable connection column 144 is firmly connected with the inner column 144 along the inner part of the spring 142, and the two support columns are symmetrically arranged in a smooth shape, and the whole body is quite connected with the inner column 144, and the inner column is quite stably and movably connected with the inner column 144.
Referring to fig. 5 and 6, the invention provides a lower sea trailer braking system by improvement, the driving assembly 143 comprises a motor 1431, a roller 1432, a groove 1433, a connecting shaft 1434, a pressure spring 1435 and a connecting ring 1436, the lower end of the motor 1431 is connected with the roller 1432, the groove 1433 is arranged outside the roller 1432, the roller 1432 is provided with the groove 1433 to realize stable sliding transmission, the left side and the right side of the groove 1433 are respectively attached to the connecting shaft 1434, one side of the connecting shaft 1434 far away from the groove 1433 is attached to the pressure spring 1435, the pressure spring 1435 is used for realizing elastic force reinforcement movement, the pressure spring 1435 is arranged in the connecting ring 1436, the left side and the right side of the connecting ring 1436 are fixedly connected with the connecting column 144, the connecting ring 1436 is firmly connected with the connecting column 144, the groove 1433 is integrally formed into a spiral shape, the inner wall of the groove 1433 is smooth and no barb is arranged, the groove 1433 ensures that the sliding transmission is arranged on the left side and the right side of the connecting shaft 1434 along the inner side of the connecting ring 1436, the left side and the right side of the connecting shaft 1435 are respectively attached to the pressure spring 1435, and the high side of the connecting shaft 1434 is connected with the pressure spring 1434, and the pressure spring 1434 is fixedly connected with the pressure spring 1434.
Referring to fig. 7 and 8, the invention provides a brake system of a sea trailer by improving the condition that a disassembly assembly 147 comprises a worm 1471, a worm wheel 1472, a push plate 1473, a movable plate 1474, a plug block 1475 and a return spring 1476, wherein the worm 1471 is connected with the inside of a friction plate 146, the left side of the middle part of the worm 1471 is meshed with the worm wheel 1472, the worm 1471 and the worm wheel 1472 realize meshed transmission and self-locking movement, the rear side of the worm wheel 1472 is connected with the push plate 1473, the outer side of the push plate 1473 is attached to a movable plate 1474, the push plate 1473 realizes swinging compaction movement, the side of the movable plate 1474 far away from the push plate 1473 is fixedly connected with a plug block 1475, the plug block 1475 is plugged with the inside of a connecting column 144, the plug block 1475 realizes plugging locking movement, the return spring 1476 is arranged inside the movable plate 1474, the return spring 1476 realizes unlocking reset movement, the movable plate 1474 is symmetrically arranged along the inside of the left and right side of the inside of the plate 146, the upper end and the lower ends of the movable plate 1474 are plugged, the movable plate 4 is ensured to be matched with the movable plate 1474, and the movable plate 2 is made of carbon steel and the reset spring 6 is made of stable.
The pressure spring 1435: the coil spring is stressed, the cross section of the material is round, the coil spring is coiled by rectangular and multi-strand steel wires, the spring is generally of equal pitch, and the shape of the compression spring is as follows: cylindrical, conical, convex and concave, a small amount of non-circular, etc., there is a gap between the coils of the compression spring, and the spring contracts and deforms when subjected to an external load, storing deformation energy.
The invention relates to a lower sea trailer braking system, which has the following working principle;
firstly, when the brake device is used, a worker steps on the brake pedal 131 arranged in the novel brake system 13 through the lower end of the right inner part of the trailer box 1, and the electromagnetic valve signal simulation sensor 1312 connected with the upper end of the left side of the brake pedal 131 can provide an electric signal under the driving of the brake pedal 131 to realize the control of the tractor brake pump 133 arranged on the left side of the brake pedal 131, the adjustment of oil supply flow and the adjustment of oil supply pressure can be realized through the intelligent control of the tractor brake pump 133, the stable oil supply is ensured, so that the pressure oil can enter the oil cavity 10 along the oil inlet hole 11 formed in the upper end of the right side of the half-axle shell 2, the pressing plate 4, the large stroke 5, the brake middle plate 6, the friction plate 7 and the piston 8 arranged in the half-axle shell 2 can be in contact with the pressure oil to realize the lubrication activity, and when the braking activity is ensured, the friction plate 7 is not easy to generate more, the braking effect is reduced, the novel brake system 13 is used for realizing the braking activity, the improvement of the output pressure, the pressure can be greatly improved, the adjustable wear performance of the trailer is greatly improved, and the like;
secondly, in order to further improve the braking performance during the braking process of the trailer, an auxiliary braking device 14 is arranged at the lower end of the trailer box 1, namely, when the braking activity is required, the driving component 143 arranged at the middle end inside the protective shell 142 is driven to realize the downward movement of the friction plate 146, namely, the motor 1431 arranged on the driving component 143 is operated to drive the roller 1432 connected with the lower end to rotate, the groove 1433 arranged at the outer side of the roller 1432 rotates along with the roller 1432, the synchronous rotation activity is realized, the connecting ring 1436 contacted with the groove 1433 through the connecting shaft 1434 can rotate along with the groove 1433, the downward movement activity is realized, and meanwhile, under the cooperation of the connecting pressure spring 1435 connected with one side of the connecting shaft 1434, the connecting shaft 1434 and the groove 1433 can be firmly attached, the connecting column 144 fixedly connected with the left side and the right side of the connecting ring 1436 can move downwards along with the downward movement of the connecting ring 1436, the friction plate 146 connected with the bottom can be pushed downwards to be tightly attached to the ground, meanwhile, when the connecting ring 1436 moves downwards, the compression of the second spring 145 at the lower end inside the protective shell 142 can be realized, the elastic buffering movement can be realized, the friction plate 146 can be kept in a stable state when the auxiliary braking is realized, the friction plate 146 can be attached to the ground, the auxiliary braking effect is provided when the trailer brakes, and the braking performance of the trailer brake device is improved, so that the advantage of improving the braking performance of the trailer brakes is achieved;
thirdly, in order to realize quick replacement of the long-time used friction plate 146, the disassembly assembly 147 is arranged in the upper end of the friction plate 146, namely when disassembly is needed, the worm 1471 which is rotationally connected with the inside of the friction plate 146 can be rotated, the worm 1471 is rotated to drive the worm wheel 1472 which is meshed with the left side to rotate anticlockwise, the push plate 1473 which is oppositely connected with the rear side of the worm wheel 1472 can be inclined anticlockwise under the drive of the anticlockwise rotation of the worm wheel 1472, so that the compression of the movable plate 1474 can be relieved, the reset spring 1476 which is compressed at the spliced position of the movable plates 1474 at the two sides originally can realize reset pulling movement, the movable plates 1474 at the two sides are oppositely pulled, the splicing block 1475 which is fixedly connected with one side of the movable plate 1474, when both sides of the plug-in blocks 1475 are plugged into the connecting columns 144, the friction plates 146 can be detached and replaced, and when the plug-in blocks are reinstalled, the plug-in connection between the connecting columns 144 and the friction plates 146 is realized again, then the worm 1471 is rotated again, so that the worm 1471 drives the worm wheel 1472 to rotate clockwise, the push plate 1473 can incline clockwise under the clockwise rotation of the worm wheel 1472, the pushing of the two sides of the movable plates 1474 is realized, and the plug-in blocks 1475 fixedly connected with one side of the movable plates 1474 can be inserted into the connecting columns 144 to realize the plug-in locking activity, and meanwhile, the worm 1471 and the worm wheel 1472 are meshed and locked with each other, so that the integral connection is not loosened after the plug-in fixing activity is finished, and the advantage of quick dismounting activity of the friction plates 146 is achieved;
the basic principle and main characteristics of the invention and the advantages of the invention are shown and described above, standard parts used by the invention can be purchased from market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of the parts adopt conventional means such as mature bolt rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the description is omitted.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. 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.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (3)
1. The utility model provides a lower sea trailer braking system, includes trailer box (1), trailer box (1) lower extreme left and right sides is connected with semi-axis casing (2), and semi-axis casing (2) left and right sides all are connected with wheel (3), semi-axis casing (2) left side inside is provided with clamp plate (4), and clamp plate (4) right side department relatively installs big stroke (5), big stroke (5) right side is provided with stopper intermediate plate (6), and install friction disc (7) in stopper intermediate plate (6) outside, stopper intermediate plate (6) right side relatively is connected with piston (8), and piston (8) outside has cup jointed sealing washer (9), oil pocket (10) have been seted up in semi-axis casing (2) right side inside, and semi-axis casing (2) right side is provided with inlet port (11), oil pocket (10) inside left and right sides all are provided with spring one (12), the inside lower extreme in trailer box (1) right side is provided with new-type braking system (13);
the method is characterized in that: the auxiliary braking device (14) is arranged at the lower end of the trailer box (1), the auxiliary braking device (14) comprises a fixed plate (141), a protective shell (142), a driving component (143), a connecting column (144), a second spring (145), a friction plate (146) and a detaching component (147), the upper end of the fixed plate (141) is fixedly welded with the trailer box (1), the fixed plate (141) is fixedly connected with the upper end of the protective shell (142), the driving component (143) is arranged at the middle end inside the protective shell (142), the driving component (143) is fixedly connected with the connecting column (144) at the left side and the right side, the upper end of the second spring (145) is attached to the driving component (143), the second spring (145) is arranged at the lower end inside the protective shell (142), the friction plate (146) is connected with the lower end of the connecting column (144), and the detaching component (147) is arranged inside the upper end of the friction plate (146).
The driving assembly (143) comprises a motor (1431), a roller (1432), a groove (1433), a connecting shaft (1434), a pressure spring (1435) and a connecting ring (1436), wherein the lower end of the motor (1431) is connected with the roller (1432), the groove (1433) is formed in the outer side of the roller (1432), the left side and the right side of the groove (1433) are attached to the connecting shaft (1434), one side, far away from the groove (1433), of the connecting shaft (1434) is attached to the pressure spring (1435), the pressure spring (1435) is arranged inside the connecting ring (1436), and the left side and the right side of the connecting ring (1436) are fixedly connected with the connecting column (144);
the disassembly assembly (147) comprises a worm (1471), a worm wheel (1472), a push plate (1473), a movable plate (1474), a plug-in block (1475) and a return spring (1476), wherein the worm (1471) is connected with the inside of the friction plate (146), the left side of the middle part of the worm (1471) is meshed with the worm wheel (1472), the rear side of the worm wheel (1472) is connected with the push plate (1473), the outer side of the push plate (1473) is attached to the movable plate (1474), the plug-in block (1475) is fixedly connected to one side of the movable plate (1474) away from the push plate (1473), the plug-in block (1475) is plugged in the inside of the connecting column (144), and the return spring (1476) is arranged in the movable plate (1474);
the novel braking system (13) comprises a braking pedal (131), an electromagnetic valve signal simulation sensor (132) and a tractor braking pump (133), wherein the upper end of the left side of the braking pedal (131) is connected with the electromagnetic valve signal simulation sensor (132), and the left side of the braking pedal (131) is connected with the tractor braking pump (133);
the connecting column (144) and the second spring (145) are symmetrically arranged in a left-right mode along the inside of the protective shell (142), and the connecting column (144) is integrally cylindrical and smooth;
the groove (1433) is integrally formed in a spiral shape, and the inner wall of the groove (1433) is smooth and free of barbs.
2. A undersea trailer brake system as claimed in claim 1, wherein: the connecting shaft (1434) and the pressure spring (1435) are arranged along the left side and the right side of the inside of the connecting ring (1436), and the left side connecting shaft (1434) and the pressure spring (1435) are higher than the right side connecting shaft (1434) and the pressure spring (1435).
3. A undersea trailer brake system as claimed in claim 1, wherein: the movable plates (1474) are symmetrically arranged on the left and right sides in the friction plate (146), and the upper end and the lower end of each movable plate (1474) are in a spliced shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111130810.5A CN113734110B (en) | 2021-09-26 | 2021-09-26 | Brake system of lower sea trailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111130810.5A CN113734110B (en) | 2021-09-26 | 2021-09-26 | Brake system of lower sea trailer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113734110A CN113734110A (en) | 2021-12-03 |
| CN113734110B true CN113734110B (en) | 2023-10-27 |
Family
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Family Applications (1)
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| CN202111130810.5A Active CN113734110B (en) | 2021-09-26 | 2021-09-26 | Brake system of lower sea trailer |
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| CN112498308A (en) * | 2020-12-16 | 2021-03-16 | 梅高全 | Automobile brake auxiliary device |
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| JP2006117017A (en) * | 2004-10-19 | 2006-05-11 | Takenori Oe | Automobile auxiliary brake device |
| KR100618286B1 (en) * | 2005-03-02 | 2006-08-31 | 김병래 | Subsidiary braking device for cars |
| WO2012121511A2 (en) * | 2011-03-04 | 2012-09-13 | 현대티앤에이(주) | Parking brake device of construction vehicle and forklift |
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| CN113734110A (en) | 2021-12-03 |
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