CN113734110A - Braking system of undersea trailer - Google Patents
Braking system of undersea trailer Download PDFInfo
- Publication number
- CN113734110A CN113734110A CN202111130810.5A CN202111130810A CN113734110A CN 113734110 A CN113734110 A CN 113734110A CN 202111130810 A CN202111130810 A CN 202111130810A CN 113734110 A CN113734110 A CN 113734110A
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- spring
- friction plate
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- 230000001681 protective effect Effects 0.000 claims abstract description 21
- 238000004088 simulation Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 11
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 230000006872 improvement Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 18
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 208000032827 Ring chromosome 9 syndrome Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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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 brake system of a sea trailer, which structurally comprises a trailer box and an auxiliary brake device, wherein the novel brake system is arranged to realize rapid adjustment of pressure oil inlet pressure and flow under the coordination of a brake pedal, a solenoid valve signal analog sensor and a tractor brake pump, so that the improvement of the brake performance of the trailer is greatly improved, the auxiliary brake device is arranged at the lower end of the trailer box, namely, a connecting column can push a friction plate down to be contacted with the ground under the driving of a driving component in a protective shell, the brake performance can be further improved under the friction fit of the friction plate, so that the advantage of improving the brake performance of the trailer is achieved, a dismounting component is arranged in the upper end of the friction plate, namely, a push plate moving plate can be pressed or loosened under the transmission of a worm and a worm gear, and meanwhile, an inserting block can be ensured to be rapidly locked or unlocked under the coordination of a return spring, thereby the advantage that the friction plate is fast disassembled and assembled.
Description
Technical Field
The invention relates to the technical field of braking of a sea trailer, in particular to a braking system of the sea trailer.
Background
When the tractor carries a large trailer, the weight is heavy, the required braking force is large, so that the pressure and the flow output by the brake pump are also greatly required, the traditional pneumatic brake or hydraulic foot-treading brake pump is small in braking force and small in flow, and cannot play a role in braking the heavy trailer, so that a braking system needs to be changed, the enhancement of the braking force is realized, and the braking efficiency of the trailer is guaranteed.
At present, when carrying out special brake equipment of trailer's use, the regulation of unable fine realization output pressure and flow to lead to unable fine satisfying trailer brake performance, trailer brake in-process simultaneously, weight is great, and after putting out a fire, still can remove one section distance, and brake equipment is unable very effectual realization trailer's stopping sometimes, thereby leads to the trailer to bump the activity.
Disclosure of Invention
Technical problem to be solved
In order to overcome prior art not enough, the present undersea trailer braking system that provides, when carrying out the special brake equipment of trailer's use, the regulation of unable fine realization output pressure and flow has been solved, thereby lead to unable fine satisfying trailer brake performance, trailer brake in-process simultaneously, weight is great, after flame-out, still can remove one section distance, and brake equipment is unable very effectual realization trailer's stopping sometimes, thereby lead to the problem of trailer collision activity, reach and improve brake equipment output pressure and realize flow control, further improve the effect of brake braking nature simultaneously.
(II) technical scheme
The invention is realized by the following technical scheme: the invention provides a brake system of a sea trailer, which comprises a trailer box and an auxiliary brake device, wherein the left side and the right side of the lower end of the trailer box are connected with a semi-axle shell, the left side and the right side of the semi-axle shell are both connected with wheels, a pressure plate is arranged inside the left side of the semi-axle shell, a large stroke is arranged at the position opposite to the right side of the pressure 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 to 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 inside the right side of the semi-axle shell, an oil inlet hole is formed in the right side of the semi-axle shell, springs are arranged on the left side and the right side inside of the oil cavity, a novel brake system is arranged at the lower end of the right side of the trailer box, the auxiliary brake device is arranged at the lower end of the trailer box, and comprises a fixing plate and an auxiliary brake device, The trailer box is welded and fixed on the upper end of the fixed plate, the fixed plate is fixedly connected with the upper end of the protective shell, the driving assembly is installed at the middle end in 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 spring is attached to the driving assembly, the spring is arranged at the lower end in the protective shell, the friction plate is connected with the lower end of the connecting column, and the dismounting assembly is arranged in the upper end of the friction plate;
the driving assembly comprises a motor, a roller, grooves, a connecting shaft, a pressure spring and a connecting ring, the lower end of the motor is connected with the roller, the grooves are formed in the outer side of the roller, the left side and the right side of each groove are attached to the connecting shaft, one side, away from the grooves, 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 fixedly connected with the connecting columns;
the dismounting assembly comprises a worm, a worm wheel, a push plate, a movable plate, an inserting block and a return spring, the worm is connected with the interior of the friction plate, the left side of the middle of the worm is meshed with the worm wheel, 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 side, away from the push plate, of the movable plate is fixedly connected with the inserting block, the inserting block is inserted into the connecting column, and the return spring is arranged in the movable plate;
the novel brake system comprises a brake pedal, an electromagnetic valve signal simulation sensor and a tractor brake pump, wherein the upper end of the left side of the brake pedal is connected with the electromagnetic valve signal simulation sensor, and the left side of the brake pedal is connected with the tractor brake pump;
the connecting column and the spring are symmetrically arranged along the left and right sides in the protective shell, and the whole connecting column is cylindrical and smooth;
the whole groove is spirally formed, and the inner wall of the groove is smooth and has no barbs.
Furthermore, the connecting shaft and the pressure spring are arranged along the left side and the right side inside the connecting ring, and the left connecting shaft and the pressure spring are higher than the right connecting shaft and the pressure spring.
Furthermore, the movable plates are symmetrically arranged along the left and right sides inside the friction plate, and the upper ends and the lower ends of the movable plates on the two sides are in a plug-in connection.
Furthermore, the worm wheel is made of carbon steel.
Furthermore, the reset spring is made of piano wire materials.
(III) advantageous effects
Compared with the prior art, the invention has the following beneficial effects:
the method has the advantages that: according to the brake system of the sea trailer, the novel brake system is arranged, so that the pressure and the flow of pressure oil entering are quickly adjusted under the coordination of the brake pedal, the electromagnetic valve signal simulation sensor and the tractor brake pump, and the improvement on the brake performance of the trailer is greatly improved.
The method has the advantages that: according to the braking system of the sea trailer, 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 assembly in the protective shell, and the braking performance 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.
The method has the advantages that: according to the braking system of the sea trailer, the dismounting assembly is arranged in the upper end of the friction plate, namely the push plate can realize the compaction or tightness of the moving plate under the transmission of the worm and the worm wheel, and meanwhile, the insertion block can be ensured to be quickly locked or unlocked under the matching of the return spring, so that the advantage of quick dismounting and mounting of the friction plate is achieved.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the novel braking system of the present invention;
FIG. 3 is a schematic diagram of the hydraulic principle of the present invention;
FIG. 4 is a front view of the auxiliary brake device according to the present invention;
FIG. 5 is a schematic front sectional view of a driving assembly according to the present invention;
FIG. 6 is a perspective view of the driving assembly of the present invention;
FIG. 7 is a top view of the inner structure of the detachment assembly of the present invention;
fig. 8 is a perspective view of a detachment assembly according to the present invention.
In the figure: trailer box-1, semi-axle housing-2, wheels-3, pressure plate-4, large stroke-5, brake intermediate plate-6, friction plate-7, piston-8, sealing ring-9, oil cavity-10, oil inlet-11, spring-12, new brake system-13, brake pedal-131, electromagnetic valve signal simulation sensor-132, tractor brake pump-133, auxiliary brake device-14, fixing plate-141, protective shell-142, drive component-143, connecting column-144, spring-145, friction plate-146, disassembly component-147, motor-1431, roller-1432, groove-1433, connecting shaft-1434, pressure spring-1435, connecting ring-1436, worm-1471, Worm wheel-1472, push plate-1473, moving plate-1474, plug block-1475 and reset spring-1476.
Detailed Description
The present invention will be described in detail below with reference to fig. 1 to 6, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, 2 and 3, the present invention provides a brake system of a sea trailer by improvement, which comprises a trailer box 1 and an auxiliary brake device 14, wherein the left and right sides of the lower end of the trailer box 1 are connected with a semi-axle housing 2, the left and right sides of the semi-axle housing 2 are both connected with wheels 3, a pressure plate 4 is arranged inside the left side of the semi-axle housing 2, a large stroke 5 is arranged at the right side of the pressure plate 4, a brake middle plate 6 is arranged on the right side of the large stroke 5, a friction plate 7 is arranged outside the brake middle plate 6, a piston 8 is oppositely connected on the right side of the brake middle plate 6, a seal ring 9 is sleeved outside the piston 8, an oil cavity 10 is arranged inside the right side of the semi-axle housing 2, an oil inlet 11 is arranged on the right side of the semi-axle housing 2, springs 12 are arranged on the left and right sides inside the oil cavity 10, a novel brake system 13 is arranged at the lower end inside the right side of the trailer box 1, the novel brake system 13 comprises a brake pedal 131, a solenoid valve signal simulation sensor 132 and a tractor brake pump 133, wherein the upper end of the left side of the brake pedal 131 is connected with the solenoid valve signal simulation sensor 132, and the left side of the brake pedal 131 is connected with the tractor brake pump 133.
Referring to fig. 4, the present invention provides a brake system for a undersea trailer by improving, wherein an auxiliary brake device 14 is disposed at a lower end of a trailer box 1, the auxiliary brake device 14 includes a fixing plate 141, a protective shell 142, a driving component 143, a connecting column 144, a spring 145, a friction plate 146 and a detaching component 147, an upper end of the fixing plate 141 is welded and fixed to the trailer box 1, the fixing plate 141 is fastened and connected to an upper end of the protective shell 142, so that the fixing plate 141 ensures the firm installation of the protective shell 142, the driving component 143 is installed at a middle end inside the protective shell 142, and left and right sides of the driving component 143 are fixedly connected to the connecting column 144, so that the protective shell 142 realizes the quick protection of internal parts, an upper end of the spring 145 is attached to the driving component 143, and the spring 145 is disposed at a lower end inside the protective shell 142, so that the friction plate 146 is rapidly pressed down by the driving component 143, and the friction plate 146 is connected to a lower end of the connecting column 144, and the inside dismantlement subassembly 147 that is provided with in friction plate 146 upper end for realize the swift dismantlement activity of friction plate 146 through dismantling subassembly 147, spliced pole 144 and spring 145 all are provided with two along the inside left and right sides symmetry of protective housing 142, and spliced pole 144 wholly is the cylinder smoothness form, makes spliced pole 144 support and remove all very stably.
Referring to fig. 5 and 6, the present invention provides a brake system for a undersea trailer by improving, where the driving assembly 143 includes a motor 1431, a roller 1432, a groove 1433, a connecting shaft 1434, a pressure spring 1435 and a connecting ring 1436, a lower end of the motor 1431 is connected to the roller 1432, and a groove 1433 is formed at an outer side of the roller 1432, so that the roller 1432 is provided with the groove 1433 to achieve stable sliding transmission, both left and right sides of the groove 1433 are attached to the connecting shaft 1434, and a side of the connecting shaft 1434 away from the groove 1433 is attached to the pressure spring 1435, so that the pressure spring 1435 achieves elastic force strengthening activity, the pressure spring 1435 is disposed inside the connecting ring 1436, and both left and right sides of the connecting ring 1436 are fixedly connected to the connecting post 144, so that the connecting ring 1436 is firmly connected to the connecting post 144, the groove 1433 is formed in a spiral shape, and an inner wall of the groove 1433 is smooth and has no barb, so that the groove 1433 ensures a flow path of the sliding transmission, and the groove 1434 and the pressure spring 1435 are disposed along the connecting ring 1436, and the left connecting shaft 1434 and the pressure spring 1435 are arranged at a higher height than the right connecting shaft 1434 and the pressure spring 1435, so that the connecting shaft 1434 and the pressure spring 1435 are matched to ensure that the connecting ring 1436 is stably connected with the roller 1432.
Referring to fig. 7 and 8, the present invention provides a brake system for a undersea trailer by improving the brake system, wherein the detaching assembly 147 includes a worm 1471, a worm wheel 1472, a push plate 1473, a moving plate 1474, a plug-in block 1475 and a return spring 1476, the worm 1471 is connected to the inside of the friction plate 146, the left side of the middle of the worm 1471 is engaged with the worm wheel 1472, so that the worm 1471 and the worm wheel 1472 realize engagement transmission and self-locking activities, the rear side of the worm wheel 1472 is connected to the push plate 1473, the outer side of the push plate 1473 is attached to the moving plate 1474, so that the push plate 1473 realizes swinging and pressing activities, the plug-in block 1475 is fixedly connected to the moving plate 1474 far from the side of the push plate 1473, the plug-in block 1475 is inserted into the connecting column 144, so that the plug-in block 1475 realizes plug-in locking activities, the return spring 1476 is arranged inside the moving plate 1474, so that the return spring 1476 realizes unlocking and returning activities, and the moving plate 1474 is arranged symmetrically left and right along the inside of the friction plate 146, and the upper and lower ends of the two side moving plates 1474 are in a plug-in connection state, so that the two side moving plates 1474 are matched to ensure stable moving activity, the worm wheel 1472 is made of carbon steel, and the return spring 1476 is made of piano steel wire.
The pressure spring 1435 of this patent: the spring is a spiral spring bearing pressure, the section of the material used by the spring is mostly circular, and the spring is also rolled by rectangular and multi-strand steel ropes, the spring is generally equidistant, and the shape of the compression spring is as follows: the compression spring is cylindrical, conical, convex and concave, and a small number of non-circular shapes, and the like, a certain gap is reserved between the rings of the compression spring, and the compression spring contracts and deforms when subjected to external load, so that deformation energy is stored.
The invention relates to a brake system of a sea trailer, which has the following working principle;
firstly, when the brake device is used, a worker sets a new brake system 13 by stepping on the lower end of the right inside of the trailer box 1, namely, by stepping on a brake pedal 131 set in the new brake system 13, and by driving the brake pedal 131, an electromagnetic valve signal analog sensor 1312 connected with the upper end of the left side of the brake pedal 131 can provide an electric signal to control a tractor brake pump 133 set on the left side of the brake pedal 131, and by intelligently controlling the tractor brake pump 133, the adjustment of oil supply flow and the adjustment of oil supply pressure can be realized, the oil supply stability is ensured, so that pressure oil can enter the oil cavity 10 along an oil inlet hole 11 formed on the upper end of the right side of the half shaft shell 2, and thus a pressure plate 4, a large stroke 5, a brake intermediate plate 6, a friction plate 7 and a piston 8 which are set in the half shaft shell 2 can all be contacted with the pressure oil, the lubrication activity is realized, so that when the braking activity is carried out, the friction plate 7 is not easy to generate more abrasion, the braking effect is reduced, the braking activity of the trailer is realized through the novel braking system 13, the functions of improving the output pressure, adjusting the flow of pressure oil and the like can be achieved, and the improvement on the braking performance of the trailer is greatly improved;
secondly, in order to ensure that the braking performance is further improved when the braking process of the trailer is performed, the auxiliary braking device 14 is arranged at the lower end of the trailer box 1, that is, when the braking action is required, the driving assembly 143 arranged at the middle end inside the protective shell 142 is driven to move the friction plate 146 downward, that is, the motor 1431 arranged on the driving assembly 143 is operated to drive the roller 1432 connected with the lower end to rotate along with the roller 1432, the groove 1433 arranged outside the roller 1432 is opened to realize synchronous rotation action, the connecting ring 1436 in contact with the groove 1433 through the connecting shaft 1434 can rotate along with the groove 1433 to realize downward movement action, and simultaneously, under the cooperation of the pressure spring 1435 connected with one side of the connecting shaft 1434, the connecting shaft 1434 can be ensured to be firmly attached to the groove 1433, and move downward along with the connecting ring 1436, the connecting columns 144 fixedly connected with the left and right sides 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 spring 145 at the lower end inside the protective shell 142 can be realized to realize elastic buffering activity, the friction plate 146 is ensured to be kept in a stable state when auxiliary braking is realized, and further the friction plate 146 can be attached to the ground to provide an auxiliary braking effect when the trailer is braked, so that the braking performance of the trailer braking device is improved, and the advantage of improving the braking performance of the trailer is achieved;
thirdly, in order to realize rapid replacement of the friction plate 146 used for a long time, a detaching assembly 147 is arranged inside the upper end of the friction plate 146, that is, when detaching is needed, the worm 1471 connected to the friction plate 146 is rotated to rotate the worm 1471, so that the worm 1471 is rotated to drive the worm wheel 1472 engaged with the left side to rotate anticlockwise, the push plate 1473 connected to the rear side of the worm wheel 1472 is driven by the worm wheel 1472 to tilt anticlockwise to release the compression of the movable plate 1474, and thus the original reset spring 1476 compressed at the joint of the movable plates 1474 on both sides can realize reset pulling movement to pull the movable plates 1474 on both sides relatively, so that the inserting block 1475 fixedly connected to one side of the movable plate 1474 is released from inserting and locking with the lower end of the connecting column 144, and when the inserting blocks 1475 on both sides are released from inserting the connecting column 144, the friction plate 146 can be detached and replaced, when the friction plate is remounted, the connecting column 144 is connected with the friction plate 146 in an inserted manner, then the worm 1471 is rotated again, the worm 1471 drives the worm gear 1472 to rotate clockwise, the push plate 1473 can incline clockwise under the clockwise rotation of the worm gear 1472, the moving plates 1474 on two sides are pushed, the inserting block 1475 fixedly connected with one side of the moving plate 1474 can be inserted into the connecting column 144, the inserting and locking activities are realized, meanwhile, the worm 1471 and the worm gear 1472 are meshed and locked with each other, the integral connection is ensured not to be loosened after the inserting and fixing activities are finished, and therefore, the advantage that the friction plate 146 is quickly disassembled and assembled is achieved;
the basic principles and main features of the present invention and the advantages of the present invention have been shown and described, and the standard parts used in the present invention are all available on the market, the special-shaped parts can be customized according to the description and the accompanying drawings, the specific connection mode of each part adopts the conventional means of bolt and rivet, welding and the like mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.
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 attributes 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 description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (3)
1. A brake system of a sea trailer comprises a trailer box (1), wherein the left side and the right side of the lower end of the trailer box (1) are connected with a semi-axle shell (2), the left side and the right side of the semi-axle shell (2) are connected with wheels (3), a pressure plate (4) is arranged inside the left side of the semi-axle shell (2), a large stroke (5) is installed at the right side of the pressure plate (4) in a relative position, a brake middle plate (6) is arranged on the right side of the large stroke (5), a friction plate (7) is installed on the outer side of the brake middle plate (6), a piston (8) is connected to the right side of the brake middle plate (6) in a relative mode, a sealing ring (9) is sleeved on the outer side of the piston (8), an oil cavity (10) is arranged inside the right side of the semi-axle shell (2), an oil inlet hole (11) is arranged on the right side of the semi-axle shell (2), springs (12) are arranged on the left side and the inside of the oil cavity (10), a novel braking system (13) is arranged at the lower end of the inner part of the right side of the trailer box (1);
the method is characterized in that: also comprises an auxiliary brake device (14), the auxiliary brake 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 assembly (143), a connecting column (144), a spring (145), a friction plate (146) and a dismounting assembly (147), the upper end of the fixed plate (141) is welded and fixed with the trailer box (1), the fixing plate (141) is tightly connected with the upper end of the protective shell (142), the middle end in the protective shell (142) is provided with a driving component (143), the left side and the right side of the driving component (143) are fixedly connected with the connecting column (144), the upper end of the spring (145) is attached to the driving component (143), the spring (145) is arranged at the lower end in the protective shell (142), the friction plate (146) is connected with the lower end of the connecting column (144), and the disassembling component (147) is arranged in 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), 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 respectively 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 respectively and fixedly connected to the connecting column (144);
the dismounting assembly (147) comprises a worm (1471), a worm wheel (1472), a push plate (1473), a moving plate (1474), an inserting block (1475) and a return spring (1476), 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 moving plate (1474), one side, far away from the push plate (1473), of the moving plate (1474) is fixedly connected with the inserting block (1475), the inserting block (1475) is inserted into the connecting column (144), and the return spring (1476) is arranged inside the moving plate (1474);
the novel brake system (13) comprises a brake pedal (131), an electromagnetic valve signal simulation sensor (132) and a tractor brake pump (133), wherein the upper end of the left side of the brake pedal (131) is connected with the electromagnetic valve signal simulation sensor (132), and the left side of the brake pedal (131) is connected with the tractor brake pump (133);
the connecting column (144) and the spring (145) are symmetrically arranged in two parts along the left and right inside the protective shell (142), and the connecting column (144) is cylindrical and smooth as a whole;
the whole groove (1433) is provided with a spiral shape, and the inner wall of the groove (1433) is smooth and has no barb.
2. The undersea trailer braking system of claim 1, wherein: the connecting shaft (1434) and the pressure spring (1435) are arranged along the left side and the right side inside the connecting ring (1436), and the left connecting shaft (1434) and the pressure spring (1435) are higher than the right connecting shaft (1434) and the pressure spring (1435) in height.
3. The undersea trailer braking system of claim 1, wherein: the moving plates (1474) are symmetrically arranged left and right along the interior of the friction plate (146), and the upper ends and the lower ends of the moving plates (1474) on the two sides are in a plug-in connection.
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 |
|---|---|
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| WO2012121511A2 (en) * | 2011-03-04 | 2012-09-13 | 현대티앤에이(주) | Parking brake device of construction vehicle and forklift |
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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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| CN113734110B (en) | 2023-10-27 |
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