CN116534065A - Outer windshield capsule structure of high-speed railway EMUs - Google Patents
Outer windshield capsule structure of high-speed railway EMUs Download PDFInfo
- Publication number
- CN116534065A CN116534065A CN202310535301.3A CN202310535301A CN116534065A CN 116534065 A CN116534065 A CN 116534065A CN 202310535301 A CN202310535301 A CN 202310535301A CN 116534065 A CN116534065 A CN 116534065A
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- capsule
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- 239000002775 capsule Substances 0.000 title claims abstract description 59
- 241000271559 Dromaiidae Species 0.000 title claims description 4
- 230000007246 mechanism Effects 0.000 claims description 21
- 238000003825 pressing Methods 0.000 claims description 8
- 229920002943 EPDM rubber Polymers 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 125000003003 spiro group Chemical group 0.000 claims description 4
- 238000004891 communication Methods 0.000 abstract description 7
- 230000008859 change Effects 0.000 abstract description 4
- 230000006978 adaptation Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000009958 sewing Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004807 localization Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 241000276425 Xiphophorus maculatus Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- QVGXLLKOCUKJST-NJFSPNSNSA-N oxygen-18 atom Chemical compound [18O] QVGXLLKOCUKJST-NJFSPNSNSA-N 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D17/00—Construction details of vehicle bodies
- B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
- B61D17/20—Communication passages between coaches; Adaptation of coach ends therefor
- B61D17/22—Communication passages between coaches; Adaptation of coach ends therefor flexible, e.g. bellows
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention relates to the technical field of motor train unit structures, in particular to an outer windshield capsule structure of a high-speed rail motor train unit, which comprises two carriages, wherein a communication channel is commonly connected between the two carriages, two outer connecting plates are detachably connected to opposite sides of the two carriages, two inner connecting plates are arranged between the two outer connecting plates on the same side, the two inner connecting plates are detachably connected, capsule pieces are commonly abutted between the inner connecting plates and the outer connecting plates on the same side, two abutting frames are arranged in the capsule pieces, a plurality of sleeves are arranged on opposite sides of the inner connecting plates and the outer connecting plates on the same side at equal intervals, and the sleeves on the same side are a group. This application can be through the cooperation of corresponding part, quick and carriage and make interconnect fixed between two interconnection plates, can guarantee simultaneously that conflict frame and interconnection plate cooperation fully press from both sides tight fixed capsule spare through the cooperation of first nut and second nut, can effectively realize the angle change between two carriages of adaptation through the capsule spare simultaneously.
Description
Technical Field
The invention relates to the technical field of motor train unit structures, in particular to an outer windshield capsule structure of a high-speed rail motor train unit.
Background
At present, along with the continuous progress of technology, the country continuously pays attention to and supports rail transit such as high-speed rail cars, and the development of the rail transit industry in China is very rapid, so that the international leading level is reached. The prior European and American products have high price, long delivery cycle and out-of-place service, which trouble and restrict the matching of the host. In order to accelerate the localization process, accelerate the complete replacement of the import matched localization process, improve the market competitiveness, and enable accessories of the high-speed railway motor car to be produced and put into use in China in a lot of places.
The outer windshield is a movable part on the motor train unit, is suitable for a high-speed motor train unit, is arranged outside an end wall of the motor train unit, can strengthen the continuity of the whole motor train unit, reduces the air resistance of the end part of the motor train unit when the motor train unit runs at a high speed, and reduces the energy consumption of the motor train unit, thereby improving the running speed of the motor train unit.
Soft connection is needed between the carriages, the conventional soft connection is a shed cloth combination, and a sewing and pasting mode is generally adopted, so that the appearance is affected, and the defects of sewing and falling, rainwater leakage and the like are overcome; the conventional materials such as the conventional shed cloth are high in rigidity, stress strain is not easy to generate under the action of external force, and when a high-speed train turns and changes lanes, the high-speed train generates large tensile compression deformation, so that the aluminum profile of a fixing piece is easily damaged or a sewing connecting line is easily broken; meanwhile, the conventional material is often injected with a heavy oxygen index and a flame retardant grade, and according to the reality of a train sealing space, the flame retardant is more suitable for considering the density and the toxicity of combustion smoke, so that the personal safety is more ensured; in addition, the running condition of the high-speed train is bad, the high-speed train is repeatedly flexed, the high-speed train is exposed outdoors in all weather at low temperature, and the conventional rubber parts and other materials are extremely easy to age and lose efficacy.
The outer windshield capsule of the high-speed railway motor car disclosed by the prior art with the publication number of CN208119153U is additionally arranged in the connecting area between the carriages, so that the outer windshield capsule forms a plane with the outer side of the carriage, the basic requirements of starting, turning, braking and the like of the car are not influenced, the technical performance of the whole car is improved, the service effect is good, the service life is long, the installation is convenient, a large amount of manufacturing and installation cost is saved, the appearance is attractive, the overall performance is good, the operation safety reliability and the comfort of a high-speed train are comprehensively improved, the overall technical level and the product quality of the rail traffic industry are improved, the market competitiveness of the product is improved, and the technical progress of the rail traffic industry is promoted; meanwhile, the ethylene propylene diene monomer material with good elastic recovery is adopted, so that the ethylene propylene diene monomer material has good elastic recovery and all-weather use characteristics; the structure form of traditional sewing and bonding is replaced by compression molding integral molding, and the structure has the advantages of smooth and comfortable integral shape, good shape retention performance, good integral effect, seamless separation, rainwater leakage, good service performance, long service life and the like; finally, the mounting mode of the mounting hole is reserved, so that the molded rubber piece is convenient to mount, easy to maintain and high in material utilization rate, and the problems can be fully solved.
In the above technical structure, the components are connected with each other by bolts, but the vibration between the components can cause connection loosening and the like in the mode of bolt connection, which affects the use effect, so improvement is needed.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides an outer windshield capsule structure of a high-speed rail motor train unit.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a high-speed railway EMUs outer windscreen capsule structure, includes two carriages, and be connected with the UNICOM way jointly between two carriages, two carriages's opposite one side can dismantle and be connected with two external connection boards, is equipped with two interconnection boards between two external connection boards of same side, can dismantle the connection between two interconnection boards, is located and contradicts jointly between interconnection board and the external connection board of same side has the capsule piece, be equipped with two conflict frames in the capsule piece, be equipped with a plurality of sleeve pipes with the opposite one side equidistant of interconnection board and external connection board of one side, a plurality of sleeve pipes of same side are a set of, and two conflict frames run through respectively and set up on two sets of sleeve pipes, be equipped with regulation and control mechanism on the sleeve pipe, be equipped with push rod piece on the regulation and control mechanism, install push-pull mechanism in the sleeve pipe, be equipped with four plug rod pieces on the push-pull mechanism, push rod piece and push-pull mechanism are connected, equidistant being equipped with a plurality of through-holes on the conflict frame, a plurality of sleeve pipes in the same set of inner and a plurality of through-holes of same one side are run through respectively in a plurality of through-holes, two ports have all been seted up on two opposite side walls on the sleeve pipe, run through two corresponding plug rod pieces to four plug pieces in the corresponding plug and extend to four plug pieces respectively.
Compared with the prior art, this application can be through the setting of corresponding part, and the position of being convenient for fully fixing the conflict frame reduces the pressure on the unit area through enlarging extrusion connection, can effectively protect the capsule spare, avoids it to be damaged, simultaneously through the function of part, can realize grafting fixedly when the spiro union is fixed, fully guarantees the fastness of connection, avoids appearing not hard up condition.
Preferably, a plurality of screw rods penetrate through the two outer connecting plates at equal intervals, the plurality of screw rods on the same outer connecting plate are in a group, and the two groups of screw rods are respectively screwed into the two carriages.
Further, the firmness of connection with the carriage is guaranteed, the loosening condition is avoided, and the operation can be fully performed according to the movement of the carriage.
Preferably, a plurality of bolt pieces are jointly penetrated and arranged between the two inner connecting plates, one end of each bolt piece is screwed with a third nut piece, the third nut piece is positioned on one side of the two inner connecting plates, and the third nut piece is in contact with one of the inner connecting plates.
Further, two internal connection plates positioned on the same side of the middle part are connected and fixed, and can be effectively blocked through the action of the capsule piece, so that the components can be always connected, and the loose condition is avoided.
Preferably, the regulation and control mechanism is including seting up two first openings in the sleeve pipe both sides, runs through jointly in two first openings on the same sleeve pipe and is equipped with U type member, the screw-on has first nut and second nut on the sleeve pipe, first nut is located between conflict frame and the second nut, push rod spare and U type member fixed connection, push rod spare runs through the setting in the sleeve pipe.
Further, the U-shaped rod piece can be effectively extruded through the first nut, two ends of the U-shaped rod piece can be respectively inserted into the corresponding second openings, the position relationship between the abutting frame and the sleeve can be fully ensured, and the push rod piece can be moved through the action of the U-shaped rod piece.
Preferably, the two sides of the through hole are respectively provided with a second opening, the two sides of the lower end of the U-shaped rod piece extend into the two second openings respectively, and one end of the first nut is in contact with the two sides of the lower end of the U-shaped rod piece.
Further, the position relation of the sleeve and the abutting frame can be fully fixed through the functions of the U-shaped rod piece and the second notch.
Preferably, the push-pull mechanism comprises two fixing rods fixed in the sleeve, two plug rod pieces are slidably mounted on the fixing rods, the opposite ends of the four plug rod pieces are rotationally connected with the plug rod pieces, the upper ends of the four plug rod pieces are rotationally connected with the pressing plate pieces together, and the pressing plate pieces are in contact with the push rod pieces.
Further, when the push rod piece is inserted into the sleeve, the pressing plate piece can push the inclined rod piece to enable the insert rod piece to move, so that the insert rod piece can be conveniently fixed in a threaded manner and simultaneously inserted and connected, and the firmness of connection is improved.
Preferably, the capsule part is made of ethylene propylene diene monomer rubber.
Furthermore, the tolerance of the components can be fully improved, and the device is better suitable for various environments and operating conditions.
Preferably, one end of the first nut is abutted against two sides of the lower end of the U-shaped rod piece.
Further, extrusion and fixation of the U-shaped rod piece can be fully realized, so that stability of the U-shaped rod piece and corresponding parts of the U-shaped rod piece can be more fully ensured.
The beneficial effects of the invention are as follows:
1. the outer connecting plate and the carriage can be firmly connected through the screw rod piece, and the firmness of connection between the two inner connecting plates inside is ensured through the matching of the screw rod piece and the plug rod piece;
2. the first nut, the second nut and the capsule part can be separated through the abutting frame, the problem that the capsule part is easy to damage due to the fact that the first nut directly extrudes the capsule part can be effectively avoided, and the capsule part can be fully positioned through the abutting frame and the inner connecting plate;
3. the first nut is used for enabling the U-shaped rod piece to move and be inserted into the corresponding second notch, meanwhile, the U-shaped rod piece can push the push rod piece to enable the pressing plate piece to push the plurality of inclined rod pieces to enable the plurality of inserting rod pieces to be separated, the inserting rod pieces can be conveniently inserted into the corresponding slots, and connection and fixation are completed;
4. through the cooperation of U type member and nut spare, can effectively promote the U type member and remove and fix its position, the push rod piece is inserted the pole piece and is the arc setting in keeping away from the one end downside of push rod piece simultaneously, through the arc end of inserting the pole piece, can be convenient for conflict with the grafting mouth, the upper end of conveniently inserting the pole piece simultaneously corresponds the slot that spills fast, can conflict the lower extreme of slot makes it move down, more abundant assurance conflict frame and casing connection's fastness.
Drawings
Fig. 1 is a top view of a capsule structure of an outer windshield of a high-speed rail motor train unit;
fig. 2 is an enlarged view of a position a of the outer windshield capsule structure of the high-speed rail motor train unit shown in fig. 1;
FIG. 3 is a sleeve cross-sectional view of a high-speed rail motor train unit outer windshield capsule structure;
fig. 4 is a diagram of an outer connecting plate of an outer windshield capsule structure of a high-speed rail motor train unit;
fig. 5 is a sleeve structure diagram of a capsule structure of an outer windshield of a high-speed rail motor train unit;
in the figure: 1 carriage, 2 connecting channels, 3 capsule parts, 4 internal connecting plates, 5 abutting frames, 6 first nuts, 7 second nuts, 8 pushing rods, 9U-shaped rods, 10 first openings, 11 sleeves, 12 third nut parts, 13 inserting rods, 14 bolt parts, 15 pressing plates, 16 oblique rods, 17 slots, 18 fixing rods, 19 second openings, 20 external connecting plates, 21 screw rods and 22 inserting ports.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-5, an outer windshield capsule structure of a high-speed rail motor train unit comprises two carriages 1, a communication channel 2 is commonly connected between the two carriages 1, passengers can conveniently move between the two carriages 1 through the communication channel 2, two outer connecting plates 20 are detachably connected to opposite sides of the two carriages 1, in the actual production and preparation process, the two outer connecting plates 20 on one side of the same carriage 1 can adopt a plate body structure or be square frame members, a capsule member 3 also adopts a frame structure so as to form a capsule structure, so that the communication channel 2 is effectively coated, the coating of the communication channel 2 is realized, the coating of the communication channel 2 can be effectively realized, meanwhile, the outside environment is prevented from being directly influenced by the communication channel 2, two inner connecting plates 4 are arranged between the two outer connecting plates 20 on the same side, the inner connecting plates 4 can also adopt the frame body structure according to requirements in the actual production, so as to fully cope with the capsule part 3, ensure the full connection with the capsule part 3, effectively promote the firmness of connection, the two inner connecting plates 4 can be detachably connected, so that the capsule part 3 is commonly abutted between the inner connecting plates 4 and the outer connecting plates 20 positioned on the same side according to the connection fixation, the capsule part 3 can effectively play a role in protection by arranging the capsule part 3, the capsule part 3 is made of ethylene propylene diene monomer rubber, has excellent ageing resistance such as ozone resistance, heat resistance, weather resistance and the like, can fully adapt to various environments and high and low temperature environments, has certain expansion and contraction capability, can effectively cope with the motion change and angle change between the two carriages 1, effectively avoids the wrinkling and the expansion condition of the capsule part 3 caused by the change between the two carriages 1, avoids the occurrence of cracks or openings of the capsule part 3 caused by the conditions such as continuous wrinkling, extrusion, expansion and the like, better isolation from the external environment is realized.
Referring to fig. 1-2, be equipped with two conflict frames 5 in the capsule piece 3, conflict frame 5 can select platy or frame column structure according to actual conditions, can fully realize the effect of mutual extrusion, help realizing the leakproofness of connection, avoid appearing leaking the condition, can fully separate inside and outside two partial environment, the interior connecting plate 4 of same side and the relative one side equidistant a plurality of sleeve pipes 11 that are equipped with of external connecting plate 20, a plurality of sleeve pipes 11 of same side are a set of, two conflict frames 5 run through respectively and set up on two sets of sleeve pipes 11, the interior connecting plate 4 of same side and conflict frame 5 cooperation can effectively press from both sides the one end of capsule piece 3, and can promote the conflict area with capsule piece 3 through the cooperation of interior connecting plate 4 and conflict frame 5, effectively protect capsule piece 3, avoid traditional mode to lead to the condition of damage easily through the bolt part connection, can fully promote the protection to capsule piece 3 through enlarging extrusion area, avoid only fixing through the point and lead to the condition that capsule piece 3 is damaged easily appearing when being stretched, better extension capsule piece 3's life.
Referring to figures 1, 2, 3 and 5, a regulating mechanism is arranged on a sleeve 11, a push rod piece 8 is arranged on the regulating mechanism, the regulating mechanism comprises two first openings 10 arranged on two sides of the sleeve 11, a U-shaped rod piece 9 is jointly penetrated and arranged in the two first openings 10 on the same sleeve 11, a first nut 6 and a second nut 7 are screwed on the sleeve 11, the first nut 6 is positioned between a collision frame 5 and the second nut 7, the push rod piece 8 is fixedly connected with the U-shaped rod piece 9, the push rod piece 8 is penetrated and arranged in the sleeve 11, when in use, a worker can rotate the first nut 6 to enable the first nut 6 to be screwed on the sleeve 11, and when the second nut 7 is rotated to be screwed on the sleeve 11, the firmness of the screwed connection can be ensured through the cooperation of the first nut 6 and the second nut 7, and meanwhile, when the first nut 6 is screwed, can promote U type pole piece 9 removal to in making push rod piece 8 peg graft into sleeve pipe 11, second opening 19 has all been seted up to the both sides of through-hole, the lower extreme both sides of U type pole piece 9 extend respectively to in two second openings 19, the one end of first nut 6 is inconsistent with the lower extreme both sides of U type pole piece 9, along with the spiro union of first nut 6 on sleeve pipe 11, when U type pole piece 9 is moved towards the direction of conflict frame 5 by first nut 6 spiro union, enable the both ends of U type pole piece 9 extend respectively to in two second openings 19, so that the position of conflict frame 5 is fixed, avoid appearing not hard up condition, simultaneously through the rotation of second nut 7, can make its and first nut 6 conflict, the further promotion is to the fixed of U type pole piece 9, the stable operation of push rod piece 8 on the U type pole piece 9 of being convenient for.
Referring to fig. 1, 2, 3, 5, install push-pull mechanism in the sleeve pipe 11, be equipped with four inserted bar pieces 13 on the push-pull mechanism, push-pull mechanism is connected with push-pull mechanism, push-pull mechanism is including fixing two dead levers 18 in sleeve pipe 11, slidable mounting has two inserted bar pieces 13 on the dead lever 18, in actual production preparation process, the one end downside that inserted bar piece 13 kept away from push bar piece 8 is the arc setting, can be convenient for contradict with jack 22 through the arc end of inserted bar piece 13, the upper end of convenient inserted bar piece 13 corresponds the slot 17 that spills fast simultaneously, can contradict the lower extreme of slot 17 and make it move down, the firm nature that the connection of conflict frame 5 and sleeve pipe 11 is guaranteed more abundant, the relative one end of four inserted bar pieces 13 all rotates and is connected with diagonal bar piece 16, the upper end joint rotation of four diagonal bar pieces 16 is connected with clamp plate 15, clamp plate piece 15 and push bar piece 8 are inconsistent, push up through pushing bar piece 8 and press plate 15 can make four inserted bar pieces 13 separation remove, so that inserted bar piece 13 runs through corresponding outer connecting plate 20 and inserts corresponding slot 17, simultaneously, the setting of the arc connection is fully firm, the connection is guaranteed.
Referring to fig. 1, 2, 3, 5, a plurality of through holes are equidistantly arranged on the interference frame 5, a plurality of sleeves 11 in the same group respectively penetrate through the plurality of through holes arranged on the same side of the sleeve, so that quick connection is facilitated, two inserting ports 22 are respectively formed in two opposite side walls of the sleeve 11, two inserting grooves 17 are respectively formed in two end side walls of the through holes, four inserting ports 22 respectively correspond to the four inserting grooves 17, four inserting rod pieces 13 respectively penetrate through the four inserting ports 22 and extend into the corresponding inserting grooves 17, inserting fixation is completed while screwing connection is achieved, and overall firmness is improved.
Referring to fig. 1 and 4, a plurality of screw members 21 are arranged on the two outer connecting plates 20 in a penetrating manner at equal intervals, the plurality of screw members 21 on the same outer connecting plate 20 are in a group, the two groups of screw members 21 are respectively screwed into the two carriages 1, connection with the carriages can be completed, and connection firmness is ensured.
Referring to fig. 2, a plurality of bolt members 14 are arranged between the two inner connecting plates 4 in a penetrating manner, one end of each bolt member 14 is screwed with a third nut member 12, the third nut member 12 is located on one side of the two inner connecting plates 4, the third nut member 12 is in contact with one of the inner connecting plates 4, the two inner connecting plates 4 on the same side can be fully fixedly connected, and the capsule member 3 can be used for effectively shielding, so that the loose connection of the bolt members 14 and the third nut member 12 is avoided.
In the present invention, in use, the outer connecting plate 20 and the car 1 can be connected and fixed by the screw member 21, and the connection between the two inner connecting plates 4 is ensured by the cooperation between the screw member 14 and the third nut member 12, the capsule member 3 is placed between the outer connecting plate 20 and the inner connecting plate 4 on the same side, so that the inner connecting plate 4 and the plurality of sleeves 11 on the opposite side of the outer connecting plate 20 penetrate through both sides of the capsule member 3, and the two abutting frames 5 penetrate through both sets of sleeves 11 respectively, at this time, the U-shaped rod member 9 is inserted into the sleeves 11, the push rod member 8 and the pressing plate member 15 can be abutted, and by rotating the first nut 6 and the second nut 7 in turn, one end of the first nut 6 can be effectively abutted against both sides of the lower end of the U-shaped rod member 9 and one side of the abutting frame 5, and at the same time, the inserting rod member 13 can penetrate through the interface 22 and be inserted into the corresponding inserting groove 17, thereby completing the connection.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (8)
1. The utility model provides a high-speed railway EMUs outer windscreen capsule structure, includes two carriage (1), its characterized in that: the two carriages (1) are connected with a communicating channel (2) together, two outer connecting plates (20) are detachably connected to opposite sides of the two carriages (1), two inner connecting plates (4) are arranged between the two outer connecting plates (20) on the same side, the two inner connecting plates (4) are detachably connected, a capsule piece (3) is jointly abutted between the inner connecting plates (4) on the same side and the outer connecting plates (20), two abutting frames (5) are arranged in the capsule piece (3), a plurality of sleeves (11) are arranged on opposite sides of the inner connecting plates (4) on the same side and the outer connecting plates (20) at equal intervals, the sleeves (11) on the same side are in a group, the two abutting frames (5) are respectively penetrated and arranged on the two groups of sleeves (11), a regulating mechanism is arranged on the sleeve (11), a pushing rod piece (8) is arranged on the regulating mechanism, a pushing mechanism is arranged in the sleeve (11), four inserting rods (13) are jointly abutted between the pushing rod piece (8) and the pushing mechanism, a plurality of inserting holes (5) are arranged on the same side, a plurality of through holes (17) are respectively formed in the two opposite sides of the sleeve (11) on the same side, two opposite sides of the sleeve are respectively connected with the two inner connecting plates (11), the four plug-in interfaces (22) respectively correspond to the four slots (17), and the four plug-in rod pieces (13) respectively penetrate through the four plug-in interfaces (22) and extend into the corresponding slots (17).
2. The high-speed rail motor train unit outer windshield capsule structure according to claim 1, wherein: a plurality of screw rods (21) are arranged on the two outer connecting plates (20) in a penetrating mode at equal intervals, the plurality of screw rods (21) on the same outer connecting plate (20) are in a group, and the two groups of screw rods (21) are screwed into the two carriages (1) respectively.
3. The high-speed rail motor train unit outer windshield capsule structure according to claim 1, wherein: a plurality of bolt pieces (14) are arranged between the two inner connecting plates (4) in a penetrating mode, one end of each bolt piece (14) is screwed with a third nut piece (12), the third nut pieces (12) are located on one sides of the two inner connecting plates (4), and the third nut pieces (12) are in contact with one of the inner connecting plates (4).
4. The high-speed rail motor train unit outer windshield capsule structure according to claim 1, wherein: the utility model discloses a control mechanism, including seting up two first opening (10) in sleeve pipe (11) both sides, run through jointly in two first opening (10) on same sleeve pipe (11) and be equipped with U type pole piece (9), the spiro union has first nut (6) and second nut (7) on sleeve pipe (11), first nut (6) are located between conflict frame (5) and second nut (7), push rod piece (8) and U type pole piece (9) fixed connection, push rod piece (8) run through and set up in sleeve pipe (11).
5. The high-speed rail motor train unit outer windshield capsule structure according to claim 1, wherein: second openings (19) are formed in two sides of the through hole, and two sides of the lower end of the U-shaped rod piece (9) extend into the two second openings (19) respectively.
6. The high-speed rail motor train unit outer windshield capsule structure according to claim 1, wherein: the push-pull mechanism comprises two fixing rods (18) fixed in the sleeve (11), two inserting rod pieces (13) are slidably mounted on the fixing rods (18), inclined rod pieces (16) are rotatably connected to opposite ends of the four inserting rod pieces (13), pressing plate pieces (15) are rotatably connected to the upper ends of the four inclined rod pieces (16) together, and the pressing plate pieces (15) are in contact with the pushing rod pieces (8).
7. The high-speed rail motor train unit outer windshield capsule structure according to claim 1, wherein: the capsule part (3) is made of ethylene propylene diene monomer rubber.
8. The high-speed rail motor train unit outer windshield capsule structure according to claim 4, wherein: one end of the first nut (6) is abutted against two sides of the lower end of the U-shaped rod piece (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310535301.3A CN116534065B (en) | 2023-05-12 | 2023-05-12 | Outer windshield capsule structure of high-speed railway EMUs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310535301.3A CN116534065B (en) | 2023-05-12 | 2023-05-12 | Outer windshield capsule structure of high-speed railway EMUs |
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| CN116534065B CN116534065B (en) | 2024-07-16 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000289607A (en) * | 1999-04-05 | 2000-10-17 | Kawasaki Heavy Ind Ltd | Fall preventing device for railway vehicle connection section |
| CA2739062A1 (en) * | 2010-05-05 | 2011-11-05 | Atg Autotechnik Gmbh | Middle hoop system for an articulated vehicle |
| CN214689474U (en) * | 2021-04-19 | 2021-11-12 | 青岛澳泰交通设备有限公司 | Novel rubber inner windshield for rail transit |
| CN115775671A (en) * | 2022-12-16 | 2023-03-10 | 唐石英 | High-impedance combined transformer |
-
2023
- 2023-05-12 CN CN202310535301.3A patent/CN116534065B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000289607A (en) * | 1999-04-05 | 2000-10-17 | Kawasaki Heavy Ind Ltd | Fall preventing device for railway vehicle connection section |
| CA2739062A1 (en) * | 2010-05-05 | 2011-11-05 | Atg Autotechnik Gmbh | Middle hoop system for an articulated vehicle |
| CN214689474U (en) * | 2021-04-19 | 2021-11-12 | 青岛澳泰交通设备有限公司 | Novel rubber inner windshield for rail transit |
| CN115775671A (en) * | 2022-12-16 | 2023-03-10 | 唐石英 | High-impedance combined transformer |
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| CN116534065B (en) | 2024-07-16 |
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