CN115303164A - Cement pier road transportation trailer with emergency risk avoiding function - Google Patents
Cement pier road transportation trailer with emergency risk avoiding function Download PDFInfo
- Publication number
- CN115303164A CN115303164A CN202211238253.3A CN202211238253A CN115303164A CN 115303164 A CN115303164 A CN 115303164A CN 202211238253 A CN202211238253 A CN 202211238253A CN 115303164 A CN115303164 A CN 115303164A
- Authority
- CN
- China
- Prior art keywords
- way
- liquid
- hydraulic
- trailer
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P7/00—Securing or covering of load on vehicles
- B60P7/02—Covering of load
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P7/00—Securing or covering of load on vehicles
- B60P7/06—Securing of load
- B60P7/08—Securing to the vehicle floor or sides
- B60P7/12—Securing to the vehicle floor or sides the load being tree-trunks, beams, drums, tubes, or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P7/00—Securing or covering of load on vehicles
- B60P7/06—Securing of load
- B60P7/135—Securing or supporting by load bracing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P7/00—Securing or covering of load on vehicles
- B60P7/06—Securing of load
- B60P7/16—Protecting against shocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D35/00—Vehicle bodies characterised by streamlining
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D35/00—Vehicle bodies characterised by streamlining
- B62D35/005—Front spoilers
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention discloses a cement pier road transportation trailer with an emergency risk avoiding function, which comprises a road emergency braking cargo limiting and fixing device, a combined upper end shielding device and a road transportation trailer body mechanism. The invention belongs to the technical field of road transportation trailers, and particularly relates to a cement pier road transportation trailer with an emergency risk avoiding function; the method firstly utilizes the characteristic that the liquid density is greater than the air density to reduce the forward moving potential energy generated during the emergency braking of the goods, and utilizes the Pascal law to convert the forward moving potential energy of the goods into the moving kinetic energy which extends from the side edge and increases the resistance to the side edge of the goods, thereby further reducing the moving distance of the goods under the emergency braking condition of the truck; the bernoulli air flow guiding characteristic is realized by the aid of the shielding plates which are combined and spliced layer by layer at the upper end and the arc-shaped flow guiding plates at the front end, and the probability of water and dust accumulating on the surface of the trailer is reduced, so that the safety of the trailer under the condition of emergency braking is guaranteed.
Description
Technical Field
The invention belongs to the technical field of road transport trailers, and particularly relates to a cement pier road transport trailer with an emergency risk avoiding function.
Background
The in-process of current trailer at the transportation large-scale goods, need avoid abrupt emergency braking, because in case carry out emergency braking to the vehicle and handle, can lead to the goods of transportation can not reduce self inertia in the twinkling of an eye, thereby lead to the goods to slide on the trailer with the speed reduction linear motion, in case the displacement of goods exceeds the length of trailer, will collide with the driver's cabin of freight train, in case lead to the fact the extrusion to the driver's cabin, will make the driver's cabin squash in the twinkling of an eye, navigating mate in the driver's cabin can lose life at once, consequently need design one kind and can play the road trailer that effectively blocks to the goods under the emergency braking condition, with the factor of safety who improves road transportation in-process.
Disclosure of Invention
Aiming at the situation and overcoming the defects of the prior art, the invention provides the cement pier road transportation trailer with the emergency danger avoiding function, which firstly utilizes the characteristic that the liquid density is greater than the air density to reduce the forward moving potential energy generated when the goods are emergently braked, and utilizes the Pascal law to convert the forward moving potential energy of the goods into the moving kinetic energy which extends from the side edge and increases the resistance on the side edge of the goods, thereby further reducing the moving distance of the goods under the condition of the emergency brake of the truck; the shielding plate of successive layer decreasing formula that forms through the upper end combination concatenation to and the arc guide plate of front end, bernoulli air water conservancy diversion characteristic is realized to the homeowny, has reduced and has met the probability that water and dust gathered on the trailer surface, has guaranteed the security of trailer under the emergency braking condition with clean and tidy effect, the water conservancy diversion effect of driving the in-process with this.
The technical scheme adopted by the invention is as follows: the cement pier road transportation trailer with the emergency danger avoiding function comprises a road emergency braking cargo limiting and fixing device, a combined upper end shielding device and a road transportation trailer body mechanism, wherein the road emergency braking cargo limiting and fixing device is arranged on the road transportation trailer body mechanism; the road emergency brake cargo limiting and fixing device comprises a head end pressure-bearing device, a one-way supercharging device, a one-way pressure stabilizing device, a hydraulic balancing device and a pressure feedback clamping device, wherein the head end pressure-bearing device is arranged on a road transportation trailer body mechanism, the one-way supercharging device is connected with the head end pressure-bearing device, the one-way pressure stabilizing device is connected with the one-way supercharging device, the hydraulic balancing device is connected with the one-way pressure stabilizing device, and the pressure feedback clamping device is arranged on the road transportation trailer body mechanism.
Further, head end pressure-bearing device includes the anti striking baffle of emergency brake, potential energy conversion hydraulic push rod and the spacing pipe of push rod hydraulic pressure, it is on road transportation trailer automobile body mechanism is located to the spacing pipe of push rod hydraulic pressure, potential energy conversion hydraulic push rod block slides and locates on the spacing pipe of push rod hydraulic pressure, on potential energy conversion hydraulic push rod was located to the anti striking baffle of emergency brake, through the synergism of the spacing pipe of push rod hydraulic pressure and the anti striking baffle of emergency brake, reduced the impact of goods to front end locomotive, baffle under the emergency brake condition.
Furthermore, the one-way supercharging device comprises a liquid one-way supercharging pipe, a liquid one-way supercharging limiting ball, a one-way supercharging spring and a one-way supercharging hydraulic outflow pipe, wherein the liquid one-way supercharging pipe is arranged on the push rod hydraulic limiting guide pipe, the liquid one-way supercharging limiting ball is clamped and slidably arranged on the liquid one-way supercharging pipe, the one-way supercharging spring is arranged on the liquid one-way supercharging pipe, the liquid one-way supercharging limiting ball is connected with the one-way supercharging spring, the one-way supercharging hydraulic outflow pipe is arranged on the liquid one-way supercharging pipe, and the one-way movement limiting effect of the solution on the liquid one-way supercharging pipe is achieved through the liquid one-way supercharging limiting ball.
Furthermore, the one-way pressure stabilizing device comprises a liquid one-way pressure stabilizing tube, a liquid one-way pressure stabilizing limiting ball, a one-way pressure stabilizing spring and a one-way pressure stabilizing liquid outlet tube, wherein the liquid one-way pressure stabilizing tube is arranged on the push rod hydraulic limiting guide tube, the liquid one-way pressure stabilizing limiting ball is clamped and slidably arranged on the liquid one-way pressure stabilizing tube, the one-way pressure stabilizing spring is connected with the liquid one-way pressure stabilizing limiting ball, the one-way pressure stabilizing liquid outlet tube is connected with the liquid one-way pressure stabilizing tube, the liquid one-way pressure stabilizing tube can only realize one-way liquid flow through the liquid one-way pressure stabilizing limiting ball, and liquid is prevented from flowing into the one-way pressure stabilizing liquid outlet tube when the potential energy conversion hydraulic push rod is pressed.
Further, hydraulic pressure balancing unit includes one-way pressure boost outlet pipe spread groove, one-way steady voltage outlet pipe spread groove, double flute connecting bend, double flute hydraulic pressure separation ball, separation ball connecting bolt and bolt removal spacing groove, one-way steady voltage outlet pipe spread groove is located on the spacing pipe of push rod hydraulic pressure, one-way pressure boost outlet pipe spread groove links to each other with one-way steady voltage outlet pipe spread groove, double flute connecting bend's one end links to each other with one-way pressure boost outlet pipe spread groove, double flute connecting bend's the other end links to each other with one-way steady voltage outlet pipe spread groove, bolt removal spacing groove links to each other with double flute connecting bend, double flute hydraulic pressure separation ball and double flute connecting bend contact connection, separation ball connecting bolt and bolt removal spacing groove threaded connection, separation ball connecting bolt links to each other with double flute hydraulic pressure separation ball, through double flute hydraulic pressure separation ball to one-way pressure boost outlet pipe spread groove and the liquid in the one-way steady voltage outlet pipe spread groove effectively spacing, avoid liquid to flow through double flute connecting bend at will.
Further, the pressure feedback clamping device comprises a hydraulic feedback type movable support, a side wall feedback type clamping combination plate, a side wall feedback type hydraulic plate clamping groove, a side wall clamping plate adsorption magnetic block and a clamping plate adsorption magnetic block in the clamping groove, the hydraulic feedback type movable support is clamped and slidably arranged on the connecting groove of the one-way pressurizing outflow pipe, the side wall feedback type clamping combination plate is hinged to the hydraulic feedback type movable support, the side wall feedback type hydraulic plate clamping groove is formed in the road transport trailer body mechanism, the side wall clamping plate adsorption magnetic block is arranged on the side wall feedback type clamping combination plate, the clamping plate adsorption magnetic block in the clamping groove is arranged on the side wall feedback type hydraulic plate clamping groove, the side wall clamping plate adsorption magnetic block and the clamping plate in the clamping groove are mutually attracted, and the side wall feedback type clamping combination plate which is combined to work is effectively limited through the two groups of magnetic blocks.
Furthermore, the combined upper-end shielding device comprises an upper-end shielding moving groove, a moving groove limiting support motor, an electric roller and a combined layered shielding plate, wherein the upper end shielding moving groove is formed in the road transportation trailer body mechanism, the electric roller is in contact connection with the upper end shielding moving groove, the moving groove limiting support motor is connected with the electric roller, and the combined layered shielding plate is arranged on the moving groove limiting support motor.
Further, road transportation trailer body mechanism includes that rubber tire, trailer bottom plate, trailer curb plate, front end curved surface wind direction guide plate, the protruding stopper of bottom arcwall face, the protruding spacing groove of bottom, the interior spacing spring of bottom inslot, pressure-bearing feedback lever, lever push down power support, cement mound the place ahead and remove and predetermine baffle and lever and turn over a book torsional spring, the trailer bottom plate links to each other with the spacing fixing device of road emergency braking goods, rubber tire locates on the trailer bottom plate, the trailer curb plate is located on the trailer bottom plate, front end curved surface wind direction guide plate is located on the trailer curb plate, the protruding spacing groove of bottom locates on the trailer bottom plate, the bottom inslot spacing spring of bottom, the protruding stopper of bottom arcwall face locates on the bottom inslot spacing spring, the protruding stopper block of bottom arcwall face slides and locates on the protruding spacing groove of bottom, the lever pushes down power support locates on the protruding stopper of bottom arcwall face, pressure-bearing feedback lever block rotates and locates on the trailer bottom plate, cement mound the place ahead is predetermine the baffle and locates on the feedback lever locates the feedback lever, the one end of torsion spring locates on the pressure-bearing feedback lever, the one end of the preceding curved surface of the curved surface guide plate that the pressure-bearing feedback lever linked to the rolling restriction air pressure-bearing feedback lever passes through the protruding stopper of the cement mound, and the cement mound the restriction of the horizontal movement of the horizontal air of the limiting block, and the cement mound guide plate, and has realized the cement mound in the cement mound, and has reduced the cement mound.
Furthermore, the liquid one-way pressurizing limiting ball is in contact connection with one end of the liquid one-way pressurizing pipe, and the one-way pressurizing spring is connected with the other end of the liquid one-way pressurizing pipe; the liquid one-way pressure-stabilizing limiting ball is in contact connection with one end of the liquid one-way pressure-stabilizing tube, and the one-way pressure-stabilizing spring is arranged at the other end of the liquid one-way pressure-stabilizing tube.
Furthermore, the one-way pressurizing hydraulic outflow pipe is connected with the one-way pressurizing outflow pipe connecting groove, and the one-way pressure stabilizing liquid outflow pipe is arranged on the one-way pressure stabilizing outflow pipe connecting groove.
Furthermore, the hinge point between the hydraulic feedback type movable support and the side wall feedback type clamping combination plates is connected through a torsion spring, and the side wall feedback type clamping combination plates are connected through torsion springs.
Furthermore, the combined type layered shielding plates are provided with a plurality of groups, and the plurality of groups of combined type layered shielding plates are arranged on different heights of the side plates of the trailer.
Furthermore, lateral wall feedback formula hydraulic pressure board block groove locates on the trailer curb plate.
The invention with the structure has the following beneficial effects: the cement pier road transportation trailer with the emergency risk avoiding function provided by the scheme has the following beneficial effects:
(1) The characteristic that the density of the liquid is greater than that of the air is fully utilized, and the potential energy of forward movement of the goods in an emergency brake state is reduced by matching with the baffle;
(2) The action principle of hydraulic feedback is utilized, the pressure at one end of the hydraulic pipe caused by the cargo impact baffle is transmitted to the other end of the pipeline, and therefore the moving potential energy of the forward impact of the cargo is converted into the pressure and the resistance which are fixed on the side edge of the cement pier;
(3) The blocking effect of the liquid one-way pressurizing limiting ball and the liquid one-way pressure stabilizing limiting ball in the pipeline is fully utilized, so that the liquid at two ends of the pipeline cannot realize two-way convection, and only the effect of one-way flowing of the liquid can be met;
(4) The magnet block and the side wall feedback type clamping combination plate are matched with each other, so that the cement pier is not influenced, and the shape of the side wall feedback type clamping combination plate is fixed when the side wall feedback type clamping combination plate is not needed, so that the loading and unloading work of the cement pier is not influenced;
(5) The combined layered baffle plates arranged from high to low are matched with the front-end curved wind direction guide plate, so that the air resistance of the trailer in the advancing process can be effectively reduced, the waterproof and windproof protection effects on goods in a trailer compartment can be realized, and dust and water accumulation on the upper surface of the trailer can be avoided;
(6) The arc structure on the surface of the limiting block protruding from the arc surface at the bottom end prevents the cement pier from rolling transversely in the carriage when bearing the cement pier;
(7) Utilize lever principle, when the protruding stopper of bottom arcwall face restricted cement mound left and right directions, cement mound the place ahead was removed and is preset the baffle and successfully restrict the kinetic energy that advances of cement mound, plays effectively spacingly to the cement mound.
Drawings
Fig. 1 is a front sectional view of a cement pier road transportation trailer with an emergency risk avoiding function provided by the invention;
fig. 2 is a left side sectional view of the cement pier road transportation trailer with the emergency risk avoiding function provided by the invention;
FIG. 3 is a top view of a road transport trailer with cement piers having an emergency risk avoiding function according to the present invention;
FIG. 4 is a bottom view of the cement pier road transport trailer with an emergency risk avoidance function provided by the present invention;
FIG. 5 is a perspective view of a side wall feedback clamping assembly;
FIG. 6 is a perspective view of a push rod hydraulic limiting catheter;
FIG. 7 is an enlarged view of a portion A of FIG. 1;
FIG. 8 is an enlarged view of a portion B of FIG. 1;
FIG. 9 is an enlarged view of a portion C of FIG. 1;
FIG. 10 is an enlarged view of a portion D of FIG. 1;
fig. 11 is a partial enlarged view of portion E of fig. 2;
fig. 12 is a partially enlarged view of a portion F in fig. 2.
Wherein, 1, a road emergency braking goods limiting and fixing device, 2, a combined upper end shielding device, 3, a road transportation trailer body mechanism, 4, a head end pressure-bearing device, 5, a one-way supercharging device, 6, a one-way pressure stabilizing device, 7, a hydraulic balancing device, 8, a pressure feedback clamping device, 9, an emergency braking anti-impact baffle, 10, a potential energy conversion hydraulic push rod, 11, a push rod hydraulic limiting guide pipe, 12, a liquid one-way supercharging pipe, 13, a liquid one-way supercharging limiting ball, 14, a one-way supercharging spring, 15, a one-way supercharging hydraulic flow outlet pipe, 16, a liquid one-way pressure stabilizing pipe, 17, a liquid one-way pressure stabilizing limiting ball, 18, a one-way pressure stabilizing spring, 19, a one-way pressure stabilizing liquid outlet pipe, 20, a one-way supercharging outlet pipe connecting groove, 21, a one-way pressure stabilizing outlet pipe connecting groove, 22, a double-groove connecting elbow, 23, a double-groove hydraulic separation ball, 24, a separation ball connecting bolt, 25, a bolt moving limiting groove, 26, a hydraulic feedback type moving support, 27, a side wall feedback type clamping combination plate, 28, a side wall feedback type hydraulic plate clamping groove, 29, a side wall clamping plate adsorbing magnetic block, 30, a clamping plate adsorbing magnetic block in a clamping groove, 31, an upper end shielding moving groove, 32, a moving groove limiting support motor, 33, an electric roller, 34, a combined layered shielding plate, 35, a rubber tire, 36, a trailer bottom plate, 37, a trailer side plate, 38, a front end curved surface wind direction guide plate, 39, a bottom end arc surface protrusion limiting block, 40, a bottom end protrusion limiting groove, 41, a bottom end groove internal limiting spring, 42, a pressure-bearing feedback lever, 43, a lever downward-pressing power support, 44, a preset baffle for moving in front of a cement pier, 45 and a turnover lever torsion spring.
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention.
As shown in fig. 1, 2 and 3, the cement pier road transportation trailer with the emergency risk avoiding function comprises a road emergency braking cargo limiting and fixing device 1, a combined upper end shielding device 2 and a road transportation trailer body mechanism 3, wherein the road emergency braking cargo limiting and fixing device 1 is arranged on the road transportation trailer body mechanism 3, and the combined upper end shielding device 2 is arranged on the road transportation trailer body mechanism 3.
As shown in fig. 4, fig. 9 and fig. 12, the road transportation trailer body mechanism 3 includes a rubber tire 35, a trailer bottom plate 36, a trailer side plate 37, a front end curved surface wind direction guide plate 38, a bottom end arc surface protruding limit block 39, a bottom end protruding limit groove 40 and a bottom end in-groove limit spring 41, the trailer bottom plate 36 is connected with the road emergency brake cargo limit fixing device 1, the rubber tire 35 is disposed on the trailer bottom plate 36, the trailer side plate 37 is disposed on the trailer bottom plate 36, the front end curved surface wind direction guide plate 38 is disposed on the trailer side plate 37, the bottom end protruding limit groove 40 is disposed on the trailer bottom plate 36, the bottom end in-groove limit spring 41 is disposed on the bottom end protruding limit groove 40, the bottom end arc surface protruding limit block 39 is slidably disposed on the bottom end protruding limit groove 40, a lever pressing power support 43 is disposed on the bottom end arc surface protruding limit block 39, a pressure-bearing feedback lever 42 is rotatably disposed on the trailer bottom plate 36, a cement pier front moving preset baffle 44 is disposed on a pressure-bearing feedback lever 42, one end of the lever 45 is disposed on the pressure-bearing feedback lever 42, and the other end of the lever 45 is connected with the trailer bottom plate 36.
As shown in fig. 2, 3 and 7, the combined upper end shielding device 2 comprises an upper end shielding moving groove 31, a moving groove limiting support motor 32, an electric roller 33 and a combined layered shielding plate 34, the upper end shielding moving groove 31 is arranged on the road transportation trailer body mechanism 3, the electric roller 33 is in contact connection with the upper end shielding moving groove 31, the moving groove limiting support motor 32 is connected with the electric roller 33, and the combined layered shielding plate 34 is arranged on the moving groove limiting support motor 32.
As shown in fig. 2, fig. 10 and fig. 11, the road emergency braking cargo limiting and fixing device 1 comprises a head end pressure-bearing device 4, a one-way supercharging device 5, a one-way pressure-stabilizing device 6, a hydraulic balancing device 7 and a pressure feedback clamping device 8, wherein the head end pressure-bearing device 4 is arranged on the road transportation trailer body mechanism 3, the one-way supercharging device 5 is connected with the head end pressure-bearing device 4, the one-way pressure-stabilizing device 6 is connected with the one-way supercharging device 5, the hydraulic balancing device 7 is connected with the one-way pressure-stabilizing device 6, and the pressure feedback clamping device 8 is arranged on the road transportation trailer body mechanism 3.
As shown in fig. 1 and 6, the head end pressure-bearing device 4 comprises an emergency brake impact-resistant baffle 9, a potential energy conversion hydraulic push rod 10 and a push rod hydraulic limiting conduit 11, the push rod hydraulic limiting conduit 11 is arranged on the road transport trailer body mechanism 3, the potential energy conversion hydraulic push rod 10 is clamped and slid on the push rod hydraulic limiting conduit 11, and the emergency brake impact-resistant baffle 9 is arranged on the potential energy conversion hydraulic push rod 10.
As shown in fig. 1, 2 and 10, the unidirectional pressurizing device 5 includes a liquid unidirectional pressurizing pipe 12, a liquid unidirectional pressurizing limiting ball 13, a unidirectional pressurizing spring 14 and a unidirectional pressurizing hydraulic outflow pipe 15, the liquid unidirectional pressurizing pipe 12 is disposed on the push rod hydraulic limiting guide pipe 11, the liquid unidirectional pressurizing limiting ball 13 is slidably disposed on the liquid unidirectional pressurizing pipe 12 in a snap-fit manner, the unidirectional pressurizing spring 14 is disposed on the liquid unidirectional pressurizing pipe 12, the liquid unidirectional pressurizing limiting ball 13 is connected with the unidirectional pressurizing spring 14, and the unidirectional pressurizing hydraulic outflow pipe 15 is disposed on the liquid unidirectional pressurizing pipe 12.
As shown in fig. 1 and 11, the one-way pressure stabilizing device 6 comprises a liquid one-way pressure stabilizing tube 16, a liquid one-way pressure stabilizing limiting ball 17, a one-way pressure stabilizing spring 18 and a one-way pressure stabilizing liquid outflow tube 19, the liquid one-way pressure stabilizing tube 16 is arranged on the push rod hydraulic limiting guide tube 11, the liquid one-way pressure stabilizing limiting ball 17 is clamped and slidably arranged on the liquid one-way pressure stabilizing tube 16, the one-way pressure stabilizing spring 18 is connected with the liquid one-way pressure stabilizing limiting ball 17, and the one-way pressure stabilizing liquid outflow tube 19 is connected with the liquid one-way pressure stabilizing tube 16.
As shown in fig. 8 and 10, the hydraulic balance device 7 includes a one-way pressurizing outflow pipe connecting groove 20, a one-way pressure-stabilizing outflow pipe connecting groove 21, a two-way connecting bent pipe 22, a two-way hydraulic separation ball 23, a separation ball connecting bolt 24 and a bolt movement limiting groove 25, the one-way pressure-stabilizing outflow pipe connecting groove 21 is provided on the push rod hydraulic limiting guide pipe 11, the one-way pressurizing outflow pipe connecting groove 20 is connected with the one-way pressure-stabilizing outflow pipe connecting groove 21, one end of the two-way connecting bent pipe 22 is connected with the one-way pressurizing outflow pipe connecting groove 20, the other end of the two-way connecting bent pipe 22 is connected with the one-way pressure-stabilizing outflow pipe connecting groove 21, the bolt movement limiting groove 25 is connected with the two-way connecting bent pipe 22, the two-way hydraulic separation ball 23 is in contact connection with the two-way connecting bent pipe 22, the separation ball connecting bolt 24 is in threaded connection with the bolt movement limiting groove 25, and the separation ball connecting bolt 24 is connected with the two-way hydraulic separation ball 23.
As shown in fig. 1, 5 and 10, the pressure feedback clamping device 8 includes a hydraulic feedback type movable support 26, a side wall feedback type clamping combination plate 27, a side wall feedback type hydraulic plate clamping groove 28, a side wall clamping plate adsorption magnetic block 29 and a clamping groove inner clamping plate adsorption magnetic block 30, the hydraulic feedback type movable support 26 is clamped and slidably arranged on the one-way pressurizing outflow pipe connecting groove 20, the side wall feedback type clamping combination plate 27 is hinged to the hydraulic feedback type movable support 26, the side wall feedback type hydraulic plate clamping groove 28 is arranged on the road transport trailer body mechanism 3, the side wall clamping plate adsorption magnetic block 29 is arranged on the side wall feedback type clamping combination plate 27, the clamping groove inner clamping plate adsorption magnetic block 30 is arranged on the side wall feedback type hydraulic plate clamping groove 28, and the side wall clamping plate adsorption magnetic block 29 and the clamping groove inner clamping plate adsorption magnetic block 30 attract each other.
As shown in fig. 11, a liquid one-way pressurizing limiting ball 13 is in contact connection with one end of a liquid one-way pressurizing pipe 12, and a one-way pressurizing spring 14 is connected with the other end of the liquid one-way pressurizing pipe 12; the liquid one-way pressure-stabilizing limiting ball 17 is connected with one end of the liquid one-way pressure-stabilizing tube 16 in a contact way, and the one-way pressure-stabilizing spring 18 is arranged at the other end of the liquid one-way pressure-stabilizing tube 16.
As shown in fig. 1 and 10, the unidirectional pressurizing hydraulic outflow pipe 15 is connected to a unidirectional pressurizing outflow pipe connecting groove 20, and the unidirectional pressure stabilizing liquid outflow pipe 19 is provided to a unidirectional pressure stabilizing outflow pipe connecting groove 21.
As shown in fig. 1 and 5, the hinge point between the hydraulic feedback moving bracket 26 and the sidewall feedback clamping combination plate 27 is connected by a torsion spring, and the sidewall feedback clamping combination plates 27 are connected by a torsion spring.
As shown in fig. 5 and 10, the side wall feedback type hydraulic plate engaging groove 28 is provided in the trailer side plate 37.
When the cement pier is pressed down, a bottom end arc-shaped surface protruding limiting block 39 below the cement pier is pressed to slide along a bottom end protruding limiting groove 40, a limiting spring 41 in the bottom end groove contracts, and then the cement pier is bound on the trailer through a hemp rope; in the transportation process, the front end curved wind direction guide plate 38 at the front end of the trailer guides the air upwards in an inclined mode to reduce the resistance of the air to the trailer, the combined type layered shielding plate 34 horizontally moves along the direction of the upper end shielding the moving groove 31, a group of middle-convex and two-end-drooping air guide structures are formed by the combined type layered shielding plate 34 with gradually-decreasing height layer by layer and matching with the front end curved wind direction guide plate 38, and the combined type layered shielding plate 34 with gradually-decreasing height layer by layer enables the water flow to be conveyed to the tail end of the trailer along the arrangement structure of the combined type layered shielding plate 34 and enables the rainwater to leave the trailer from the front end of the trailer; when the trailer is braked suddenly in the transportation process, once the hemp rope used for fixing the cement piers in the trailer cannot be effectively fixed, the cement piers can slide to the front end of the trailer, and after the cement piers are contacted with the preset moving baffle 44 in front of the cement piers, if the preset moving baffle 44 in front of the cement piers can block the cement piers from continuing to advance, the cement piers are limited to be positioned in a carriage at the stage; if the preset baffle 44 for the movement in front of the cement pier can not bear the impact force of the cement pier moving continuously, because the preset baffle 44 for the movement in front of the cement pier plays a role in reducing the speed of the cement pier, the preset baffle 44 for the movement in front of the cement pier is broken, then the cement pier contacts with the sudden-braking impact-resistant baffle 9, and the potential energy conversion hydraulic push rod 10 slides on the push rod hydraulic limiting conduit 11, so that the liquid is extruded from one end of the liquid one-way pressure increasing pipe 12 to the other end of the liquid one-way pressure increasing pipe 12, in the process, the liquid one-way pressure increasing limiting ball 13 slides in the liquid one-way pressure increasing pipe 12 after being pressurized, so that the two ends of the liquid one-way pressure increasing pipe 12 are conducted, and the liquid flows out from the one-way pressure increasing liquid outflow pipe 15 and enters the one-way pressure increasing outflow pipe connecting groove 20, the pressure intensity at one end of the connecting groove 20 of the one-way pressurizing outflow pipe is increased, the hydraulic feedback type movable support 26 slides in the connecting groove 20 of the one-way pressurizing outflow pipe, the side wall feedback type clamping combination plate 27 slides out from the clamping groove 28 of the side wall feedback type hydraulic plate, so that the side wall clamping plate adsorption magnetic block 29 is separated from the clamping plate adsorption magnetic block 30 in the clamping groove, when the side wall feedback type clamping combination plate 27 loses magnetic adsorption fixation, and the side wall feedback type clamping combination plate 27 approaches to a cement pier, the torsion spring connected between the side wall feedback type clamping combination plates 27 deforms to deflect the side wall feedback type clamping combination plate 27, so that the side wall feedback type clamping combination plate 27 fixes the cement pier, the contact area between the side wall feedback type clamping combination plate 27 and the cement pier is increased, and the resistance met by forward sliding of the cement pier is increased; in the sliding process of the cement pier, the arc-shaped side surfaces on the plurality of groups of bottom end arc-shaped surface protruding limiting blocks 39 realize the limiting function on the moving direction of the cement pier; when the cement piers are limited to move, the cement piers are detached again, the separation ball connecting bolt 24 in the limiting groove 25 is moved by rotating the bolt, the double-groove hydraulic separation ball 23 is separated from the double-groove connecting bent pipe 22, the solution in the one-way pressurizing outflow pipe connecting groove 20 and the one-way pressure stabilizing outflow pipe connecting groove 21 is guided, the hydraulic strength at two ends of the one-way pressurizing outflow pipe connecting groove 20 and the one-way pressure stabilizing outflow pipe connecting groove 21 is restored to the initial pressure again, the potential energy conversion hydraulic push rod 10 slides on the push rod hydraulic limiting guide pipe 11, the emergency brake impact resistant baffle 9 moves, the hydraulic feedback type moving support 26 contracts into the one-way pressurizing outflow pipe connecting groove 20, the side wall feedback type clamping combination plate 27 returns to the side wall feedback type hydraulic plate clamping groove 28, meanwhile, the side wall clamping plate adsorption magnetic block 29 is close to the clamping plate adsorption magnetic block 30 in the clamping groove again, and the side wall feedback type clamping combination plate 27 is unfolded and placed in the side wall feedback type hydraulic plate clamping groove 28.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. Cement pier road transportation trailer with promptly keep away dangerous function, its characterized in that: the device comprises a road emergency braking cargo limiting and fixing device (1), a combined upper end shielding device (2) and a road transportation trailer body mechanism (3), wherein the road emergency braking cargo limiting and fixing device (1) is arranged on the road transportation trailer body mechanism (3), and the combined upper end shielding device (2) is arranged on the road transportation trailer body mechanism (3); road emergency braking goods limiting and fixing device (1) comprises a head end pressure-bearing device (4), an one-way pressure-stabilizing device (5), an one-way pressure-stabilizing device (6), a hydraulic balance device (7) and a pressure feedback clamping device (8), wherein the head end pressure-bearing device (4) is arranged on a road transportation trailer body mechanism (3), the one-way pressure-stabilizing device (5) is connected with the head end pressure-bearing device (4), the one-way pressure-stabilizing device (6) is connected with the one-way pressure-stabilizing device (5), the hydraulic balance device (7) is connected with the one-way pressure-stabilizing device (6), and the pressure feedback clamping device (8) is arranged on the road transportation trailer body mechanism (3).
2. The cement pier road transportation trailer with the emergency risk avoiding function as claimed in claim 1, wherein: the head end pressure-bearing device (4) comprises an emergency brake impact-resistant baffle (9), a potential energy conversion hydraulic push rod (10) and a push rod hydraulic limiting guide pipe (11), the push rod hydraulic limiting guide pipe (11) is arranged on the road transport trailer body mechanism (3), the potential energy conversion hydraulic push rod (10) is clamped and slidably arranged on the push rod hydraulic limiting guide pipe (11), and the emergency brake impact-resistant baffle (9) is arranged on the potential energy conversion hydraulic push rod (10); one-way supercharging device (5) includes one-way pressure boost pipe of liquid (12), one-way pressure boost spacing ball of liquid (13), one-way pressure boost spring (14) and one-way pressure boost hydraulic outflow pipe (15), the one-way pressure boost pipe of liquid (12) is located on push rod hydraulic pressure spacing pipe (11), the one-way pressure boost spacing ball of liquid (13) block slides and locates on one-way pressure boost pipe of liquid (12), one-way pressure boost spring (14) are located on one-way pressure boost pipe of liquid (12), one-way pressure boost spacing ball of liquid (13) links to each other with one-way pressure boost spring (14), one-way pressure boost hydraulic outflow pipe of liquid (15) is located on one-way pressure boost pipe of liquid (12).
3. The cement pier road transportation trailer with the emergency risk avoiding function as claimed in claim 2, characterized in that: the one-way pressure stabilizing device (6) comprises a liquid one-way pressure stabilizing tube (16), a liquid one-way pressure stabilizing limiting ball (17), a one-way pressure stabilizing spring (18) and a one-way pressure stabilizing liquid outflow tube (19), wherein the liquid one-way pressure stabilizing tube (16) is arranged on the push rod hydraulic limiting guide tube (11), the liquid one-way pressure stabilizing limiting ball (17) is clamped and slidably arranged on the liquid one-way pressure stabilizing tube (16), the one-way pressure stabilizing spring (18) is connected with the liquid one-way pressure stabilizing limiting ball (17), and the one-way pressure stabilizing liquid outflow tube (19) is connected with the liquid one-way pressure stabilizing tube (16).
4. The cement pier road transportation trailer with the emergency risk avoiding function as claimed in claim 3, wherein: hydraulic pressure balancing unit (7) include one-way pressure boost outlet pipe spread groove (20), one-way steady voltage outlet pipe spread groove (21), double flute connecting bend (22), double flute hydraulic pressure separation ball (23), separation ball connecting bolt (24) and bolt removal spacing groove (25), on push rod hydraulic pressure spacing pipe (11) was located to one-way steady voltage outlet pipe spread groove (21), one-way pressure boost outlet pipe spread groove (20) links to each other with one-way steady voltage outlet pipe spread groove (21), the one end and the one-way pressure boost outlet pipe spread groove (20) of double flute connecting bend (22) link to each other, the other end and one-way steady voltage outlet pipe spread groove (21) of double flute connecting bend (22) link to each other, bolt removal spacing groove (25) link to each other with double flute connecting bend (22), double flute hydraulic pressure separation ball (23) is connected with double flute connecting bend (22) contact, separation ball connecting bolt (24) and bolt removal spacing groove (25) threaded connection, separation ball connecting bolt (24) link to each other with double flute hydraulic pressure separation ball (23).
5. The cement pier road transportation trailer with the emergency risk avoiding function as claimed in claim 4, wherein: the pressure feedback clamping device (8) comprises a hydraulic feedback type movable support (26), a side wall feedback type clamping combination plate (27), a side wall feedback type hydraulic plate clamping groove (28), a side wall clamping plate adsorption magnetic block (29) and a clamping groove inner clamping plate adsorption magnetic block (30), the hydraulic feedback type movable support (26) is clamped and slidably arranged on the one-way pressurizing outflow pipe connecting groove (20), the side wall feedback type clamping combination plate (27) is hinged to the hydraulic feedback type movable support (26), the side wall feedback type hydraulic plate clamping groove (28) is arranged on a road transportation trailer body mechanism (3), the side wall clamping plate adsorption magnetic block (29) is arranged on the side wall feedback type clamping combination plate (27), the clamping groove inner clamping plate adsorption magnetic block (30) is arranged on the side wall feedback type hydraulic plate clamping groove (28), and the side wall clamping plate adsorption magnetic block (29) and the clamping groove inner clamping plate adsorption magnetic block (30) are mutually attracted.
6. The cement pier road transportation trailer with the emergency risk avoiding function as claimed in claim 5, characterized in that: device (2) is sheltered from in combination formula upper end includes that the upper end shelters from shifting chute (31), the spacing support motor of shifting chute (32), electronic gyro wheel (33) and combination formula layering shielding plate (34), the upper end shelters from shifting chute (31) and locates on road transportation trailer body mechanism (3), electronic gyro wheel (33) and upper end shelter from shifting chute (31) contact and are connected, the spacing support motor of shifting chute (32) links to each other with electronic gyro wheel (33), the spacing support motor of shifting chute (32) is located in combination formula layering shielding plate (34).
7. The cement pier road transportation trailer with the emergency risk avoiding function as claimed in claim 6, wherein: the road transportation trailer body mechanism (3) comprises rubber tires (35), a trailer bottom plate (36), trailer side plates (37), a front-end curved surface wind direction guide plate (38), a bottom arc-shaped surface convex limiting block (39), a bottom convex limiting groove (40), a bottom end in-groove limiting spring (41), a pressure-bearing feedback lever (42), a lever downward-pressing power support (43), a cement pier forward movement preset baffle plate (44) and a lever downward-turning torsion spring (45), the trailer bottom plate (36) is connected with a road emergency-braking cargo limiting and fixing device (1), the rubber tires (35) are arranged on the trailer bottom plate (36), the trailer side plates (37) are arranged on the trailer bottom plate (36), the front-end curved surface wind direction guide plate (38) is arranged on the trailer side plates (37), the bottom convex limiting groove (40) is arranged on the trailer bottom plate (36), the bottom end in-groove limiting spring (41) is arranged on the bottom convex limiting groove (40), the bottom end in-groove limiting block (39) is arranged on the bottom end in-groove limiting spring (41), the bottom arc-shaped surface convex limiting block (39) is arranged on the bottom in-groove limiting spring (41), the bottom end in-convex surface clamping groove (39) is arranged on the lever downward-pressing power limiting block (36), the lever downward-pressing limiting block (39) is arranged on the lever (36), the front of the cement pier is moved to preset a baffle (44) and is arranged on a pressure-bearing feedback lever (42), one end of a lever turnover torsion spring (45) is arranged on the pressure-bearing feedback lever (42), and the other end of the lever turnover torsion spring (45) is connected with a trailer bottom plate (36).
8. The cement pier road transportation trailer with the emergency risk avoiding function as claimed in claim 7, wherein: the liquid one-way pressurizing limiting ball (13) is in contact connection with one end of the liquid one-way pressurizing pipe (12), and the one-way pressurizing spring (14) is connected with the other end of the liquid one-way pressurizing pipe (12); the liquid one-way pressure-stabilizing limiting ball (17) is in contact connection with one end of the liquid one-way pressure-stabilizing tube (16), and the one-way pressure-stabilizing spring (18) is arranged at the other end of the liquid one-way pressure-stabilizing tube (16).
9. The cement pier road transportation trailer with the emergency risk avoiding function as claimed in claim 8, wherein: the unidirectional pressurizing hydraulic outflow pipe (15) is connected with a unidirectional pressurizing outflow pipe connecting groove (20), and the unidirectional pressure stabilizing liquid outflow pipe (19) is arranged on a unidirectional pressure stabilizing outflow pipe connecting groove (21).
10. The cement pier road transportation trailer with the emergency risk avoiding function as claimed in claim 9, characterized in that: the hinge point between the hydraulic feedback type moving support (26) and the side wall feedback type clamping combination plate (27) is connected through a torsion spring, and the side wall feedback type clamping combination plates (27) are connected through the torsion spring; the side wall feedback type hydraulic plate clamping groove (28) is formed in a trailer side plate (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211238253.3A CN115303164A (en) | 2022-10-11 | 2022-10-11 | Cement pier road transportation trailer with emergency risk avoiding function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211238253.3A CN115303164A (en) | 2022-10-11 | 2022-10-11 | Cement pier road transportation trailer with emergency risk avoiding function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115303164A true CN115303164A (en) | 2022-11-08 |
Family
ID=83868327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211238253.3A Withdrawn CN115303164A (en) | 2022-10-11 | 2022-10-11 | Cement pier road transportation trailer with emergency risk avoiding function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115303164A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2592430Y (en) * | 2003-01-08 | 2003-12-17 | 谈浩 | Dual-door tipping-top carriage |
| CN204199547U (en) * | 2014-08-29 | 2015-03-11 | 林浩 | One is kept off the rain sun protection glass ceiling |
| CN110262475A (en) * | 2019-05-07 | 2019-09-20 | 盐城品迅智能科技服务有限公司 | A kind of balance regulator and balance adjusting method of las er-guidance trolley |
| CN110877563A (en) * | 2019-12-09 | 2020-03-13 | 刘彦 | Prevent trailer of goods inertia forward rush |
| CN113911024A (en) * | 2021-11-29 | 2022-01-11 | 姜松涛 | Safety device for fixing goods |
| CN114801959A (en) * | 2022-06-30 | 2022-07-29 | 邳州市南方建材有限公司 | Assembled building materials road freight transportation trailer |
-
2022
- 2022-10-11 CN CN202211238253.3A patent/CN115303164A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2592430Y (en) * | 2003-01-08 | 2003-12-17 | 谈浩 | Dual-door tipping-top carriage |
| CN204199547U (en) * | 2014-08-29 | 2015-03-11 | 林浩 | One is kept off the rain sun protection glass ceiling |
| CN110262475A (en) * | 2019-05-07 | 2019-09-20 | 盐城品迅智能科技服务有限公司 | A kind of balance regulator and balance adjusting method of las er-guidance trolley |
| CN110877563A (en) * | 2019-12-09 | 2020-03-13 | 刘彦 | Prevent trailer of goods inertia forward rush |
| CN113911024A (en) * | 2021-11-29 | 2022-01-11 | 姜松涛 | Safety device for fixing goods |
| CN114801959A (en) * | 2022-06-30 | 2022-07-29 | 邳州市南方建材有限公司 | Assembled building materials road freight transportation trailer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105751954A (en) | Flat-plate wrecker | |
| CN1365910A (en) | Protective cover of vehicle cargo hold | |
| CN209066971U (en) | A kind of bilayer non-avoidance three-dimensional parking garage | |
| CN1185120C (en) | Overhead quick traffic system between cities | |
| CN109624620A (en) | The trailer and mounting system of intelligent AGV | |
| CN115303164A (en) | Cement pier road transportation trailer with emergency risk avoiding function | |
| CN1384010A (en) | Safety belt with energy-absorbing and controlling functions | |
| US20040251094A1 (en) | Inertial brake actuator for towed vehicle | |
| CN205661356U (en) | Plate obstacles removing car | |
| CN2271982Y (en) | Compositc bumper for vehicle | |
| CN102673665B (en) | Novel expressway rescue transport vehicle | |
| CN2905572Y (en) | Emergency brake of vehicle | |
| CN201980171U (en) | Vehicle-mounted anti-collision cushion | |
| CN201863823U (en) | Motor vehicle auxiliary brake device | |
| CN202225879U (en) | Integrated brake device of railway wagon bogie | |
| CN203283162U (en) | Impact absorption device for vehicles and ships | |
| CN208950398U (en) | A kind of sky parking's automobile tray device | |
| CN108842648A (en) | A kind of adaptive deceleration strip | |
| CN103122720A (en) | Hydraulic type two-layer parking device | |
| CN201842126U (en) | Sliding sled with stop top plate used for multi-habitat vehicle | |
| CN2190587Y (en) | Backflush automobile emergency braking device | |
| CN114407843B (en) | Emergency auxiliary brake system | |
| CN2465992Y (en) | Double-layer shock-absorbing bumper for automobile | |
| CN219134125U (en) | Wheel clamping and transferring device | |
| CN216238305U (en) | Road and bridge bend device of saving oneself that overturns of protection vehicle safety |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20221108 |
|
| WW01 | Invention patent application withdrawn after publication |