CN217455791U - Novel eight fortune roof beam cars - Google Patents

Novel eight fortune roof beam cars Download PDF

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Publication number
CN217455791U
CN217455791U CN202221344931.XU CN202221344931U CN217455791U CN 217455791 U CN217455791 U CN 217455791U CN 202221344931 U CN202221344931 U CN 202221344931U CN 217455791 U CN217455791 U CN 217455791U
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China
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frame
axle
load
bridge
beams
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CN202221344931.XU
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Chinese (zh)
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帖宏波
高万合
高长合
吴同军
王灵娟
周晓光
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Luoyang Longpai Machinery Co ltd
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Luoyang Longpai Machinery Co ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/80Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/86Optimisation of rolling resistance, e.g. weight reduction 

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Abstract

A novel eight-axle beam transporting vehicle comprises a vehicle head, wherein the vehicle head comprises a cab and a first frame, the cab is positioned on one side of the vehicle head, and the first frame is positioned at the bottom of the vehicle head; the first load balancing beam assembly comprises a second frame, two steering axles and two driving axles, the two steering axles and the two driving axles are sequentially arranged below the second frame, leveling brackets are arranged at the middle position of the second frame along the left side and the right side, and the front end of the second frame is connected with the rear part of the first frame at the bottom of the vehicle head; the second uniform load beam assembly is positioned behind the first uniform load beam and comprises a third frame and four load bridges, the load bridges are arranged below the second frame, and the middle parts of the third frame are provided with leveling brackets along the left and right side beams; and a bearing structure platform is arranged above the leveling bracket. Compare traditional fortune roof beam car, the dynamic loading ability of novel fortune roof beam car obviously improves, and car body parts are general with traditional fortune roof beam car body parts, and the pressure protection of bridge floor on every tire of weight is born to the dispersion fortune roof beam car through improving fortune roof beam axletree number and tire number.

Description

Novel eight fortune roof beam cars
Technical Field
The utility model relates to a fortune roof beam car makes technical field, especially relates to overweight eight fortune roof beam cars that bear.
Background
Along with social development, the use of the girder transport vehicle is more and more extensive, and because of the continuous development of national economy and the continuous investment of the country on infrastructure construction, particularly, no matter the construction quantity and the construction standard have more requirements and higher requirements on large-scale bridge construction, the girder transport vehicle capable of bearing the overweight bridge segment is urgently needed.
At present, the structure of the existing girder transporting vehicle is a four-axis structure, and the existing girder transporting vehicle is only suitable for transporting bridges with traditional weights, such as bridges with weights less than 100 tons; for an overweight bridge of more than 100 tons, the structure of a four-shaft beam transporting vehicle is not suitable, firstly, the tire bearing capacity of the beam transporting vehicle is limited, and secondly, when the beam transporting vehicle passes through a bridge, the integral gravity of the beam transporting vehicle is too concentrated, and the bearing structure of the bridge can be damaged. Therefore, the body structure of the four-axle beam transporting vehicle is modified and strengthened, and the four-axle beam transporting vehicle can bear the weight of bridge transportation of more than 100 tons.
In summary, there is an urgent need for a new car body structure that can effectively improve the carrying capacity of a girder transport vehicle, and at the same time, can prevent the girder transport vehicle from affecting the structure of a bridge and damaging the bridge when passing through the bridge, so that an excessively overweight bridge can be safely transported through the bridge.
SUMMERY OF THE UTILITY MODEL
The utility model provides a solve above-mentioned problem, provide an elongated fortune roof beam car, its design simple structure, convenient operation have not only effectively improved the bearing capacity of fortune roof beam car, have also alleviateed fortune roof beam car simultaneously to ground or bridge floor pressure.
The utility model discloses the technical scheme who adopts does: a novel eight-axle beam transporting vehicle comprises a vehicle head, a first uniform load beam assembly, a bearing structure platform and a second uniform load beam assembly; the locomotive comprises a cab and a first frame, the cab is positioned on one side of the locomotive, and the first frame is positioned at the bottom of the locomotive; the first load balancing beam assembly comprises a second frame, a first steering axle, a second steering axle, a first driving axle and a second driving axle, wherein the first steering axle and the second steering axle are arranged below the front end of the second frame; the second uniform load beam assembly is positioned behind the first uniform load beam and keeps a certain distance between the first uniform load beam and the second uniform load beam, the second uniform load beam assembly comprises a third frame, a first load bridge, a second load bridge, a third load bridge and a fourth load bridge, the first load bridge, the second load bridge, the third load bridge and the fourth load bridge are arranged at the lower position of the third frame at equal intervals from front to back, and leveling brackets are arranged at the middle position of the third frame along the left and right side beams; and bearing structure platforms are arranged above the leveling brackets on the side beams at the left and right sides in the middle of the second frame and the third frame.
The first steering axle and the second steering axle are identical in structure, each steering axle comprises a steering axle body, and two ends of each steering axle body are respectively provided with a wheel hub; two connecting beams are arranged between the first steering axle and the second steering axle, the two connecting beams are respectively connected to the axle bodies on the inner sides of the hubs at the left end and the right end of the axle body, the positions of the connecting beams, which are sleeved with the axle bodies, are aligned with the left edge and the right edge of the second frame, and the second frame is connected with the connecting beams through hinged seats.
The first drive axle and the second drive axle have the same structure and comprise drive axle shafts, and two hubs connected in parallel are mounted at two ends of each drive axle shaft; two tie-beams are arranged between the first drive axle and the second drive axle, the two tie-beams are respectively connected to the axle body at the inner sides of hubs at the left end and the right end of the axle body, the positions, which are connected with the axle body in a sleeved mode, of the tie-beams are aligned with the edges of the left side and the right side of the second frame, and the second frame is connected with the tie-beams through hinged seats.
The first load bridge, the second load bridge, the third load bridge and the fourth load bridge are identical in structure, the load bridge comprises a load shaft, and two hubs are mounted at two ends of the load shaft; be provided with two tie-beams between two axis bodies of load bridge one and load bridge, two tie-beams are connected respectively on the inboard axis body of wheel hub at both ends about the axis body, the position that the tie-beam overlaps mutually with the axis body and is connected aligns with the both sides border of controlling of frame three, frame three is connected through articulated seat with the tie-beam, be provided with two tie-beams between three and the four two axis bodies of load bridge, two tie-beams are connected respectively on the inboard axis body of wheel hub at both ends about the axis body, the position that the tie-beam overlaps mutually with the axis body and is connected aligns with the both sides border of controlling of frame three, frame three is connected through articulated seat with the tie-beam.
The bearing structure platform is arranged on the leveling brackets on the second frame of the first uniform load beam assembly and the third frame of the second uniform load beam assembly; the bearing structure platform is an H-shaped platform, the left width and the right width of the bearing structure platform are the same as those of the second frame and the third frame, a tray assembly is arranged in the middle of the upper end face of the H-shaped platform, the tray assembly is of a cuboid structure elongated in the left-right direction, and the left end and the right end of the tray assembly exceed the width of the frames.
In the work, the bridge subsection body can be placed on an H-shaped platform of a bearing structure platform of the eight-axle girder transporting vehicle, and the bridge subsection body is fixed by means of a tray assembly on the bearing structure platform, so that the sliding in the transportation process is prevented.
The bearing structure platform is an H-shaped platform which is arranged on the leveling brackets on the second frame of the first uniform load beam assembly and the third frame of the second uniform load beam assembly, the left and right width of the H-shaped platform is the same as that of the second frame and the third frame, the arrangement aims to uniformly distribute the weight of the bridge subsection on the first uniform load beam assembly and the second uniform load beam assembly, a plurality of load bridges, driving bridges and steering bridges can be arranged on the first uniform load beam assembly and the second uniform load beam assembly, the pressure of the weight of the bridge subsection on a bridge floor is obviously dispersed and reduced when the girder transporting vehicle runs on the bridge, the damage of the bridge floor is avoided, meanwhile, the steering of the eight-axle girder transporting vehicle during running is arranged, the joint of the leveling bracket and the frame is provided with a bearing, and the bearing can be used for the steering movement between the H-shaped platform of the bearing structure platform and the frames for a certain angle when the girder transporting vehicle runs on a curve, this also facilitates the travel of the girder transport vehicle on relatively complex roads.
The steering axle comprises a steering axle body, the steering axle body comprises a front shaft, a main shaft and a steering knuckle, two ends of the axle body are respectively provided with a wheel hub, and a tire is sleeved on each wheel hub; the drive axle comprises a drive axle body, wherein the drive axle body comprises a speed reducer, a differential mechanism, a drive axle housing and half shafts, the number of the half shafts is two, the two half shafts are respectively arranged at two ends of the drive axle body, the outer ends of the half shafts are connected with two wheel hubs which are arranged side by side, and the wheel hubs are sleeved with tires; the load-carrying bridge comprises a load-carrying shaft, shaft heads are arranged at two ends of the load-carrying shaft, inner and outer bearings are mounted on the shaft heads, two wheel hubs are mounted along the inner and outer bearings in a sleeved mode, and tires are mounted on the wheel hubs in a sleeved mode; the above technical description belongs to the prior art, and the specific configuration thereof varies from manufacturer to manufacturer, and is not described herein in detail.
The utility model has the advantages that: firstly, the dynamic load capacity of the girder transporting vehicle is improved, and overweight bridges, such as bridges over 100 tons, can be transported; secondly, the basic structural components of the original four-axle beam transporting vehicle, including the basic components of the frame, the drive axle, the steering axle and the load axle, are unchanged, so that the four-axle beam transporting vehicle is convenient to disassemble and replace; thirdly, 12 tires on a steering axle, a driving axle and a load-carrying axle of the original four-axle girder transporting vehicle bear the weight of the movable girder transporting vehicle transporting the bridge subsection body, now, 32 tires are arranged on each axle of the rear vehicle body of the eight-axle girder transporting vehicle to bear the weight of the bridge subsection body in the transporting process, the pressure of the weight of the bridge subsection body on each tire is greatly dispersed, the stress of the tires on the bridge floor when the girder transporting vehicle runs is also reduced, and the bridge floor is protected.
Drawings
FIG. 1 is a side view of a novel eight-axle girder transport vehicle;
fig. 2 is a top view of a novel eight-axle beam transporting vehicle:
shown in the attached drawings: 1, a vehicle head; 101, a first frame; 102 a cab; 2 a first load-sharing beam assembly; 201 a steering axle I; 202, a second steering axle; 203, a second frame; 204 driving a first axle; 205 drive axle two; 3 bearing a structural platform; 301H-shaped platform; 302 a tray assembly; 4 a second uniform load beam assembly; 401, a third frame; 402 a first load-carrying bridge; 403 load carrying bridge II; 404 load bridge three; 405 load carrying bridge four; 5 connecting the beams; 6, a hinged seat; 7 leveling the bracket.
Detailed Description
A novel eight-axle beam transporting vehicle comprises a vehicle head 1, a first uniform load beam assembly 2, a bearing structure platform 3 and a second uniform load beam assembly 4; the locomotive 1 comprises a cab 102 and a first frame 101, the cab 102 is positioned on one side of the locomotive 1, and the first frame 101 is positioned at the bottom of the locomotive 1; the first load-sharing beam assembly 2 comprises a second frame 203, a first steering axle 201, a second steering axle 202, a first driving axle 204 and a second driving axle 205, the first steering axle 201 and the second steering axle 202 are arranged below the front end of the second frame 203, the first driving axle 204 and the second driving axle 205 are positioned below the rear end of the second frame 203, a first leveling bracket 206 and a second leveling bracket 206 are arranged in the middle of the second frame 203 along the left side and the right side, and the front end of the second frame 203 is connected with the rear part of the first frame 101 at the bottom of the locomotive 1; the second uniform load beam assembly 4 is positioned behind the first uniform load beam 2 and keeps a certain distance between the first uniform load beam 2 and the second uniform load beam, the second uniform load beam assembly 4 comprises a third frame 401, a first load bridge 402, a second load bridge 403, a third load bridge 404 and a fourth load bridge 405, the first load bridge 402, the second load bridge 403, the third load bridge 404 and the fourth load bridge 405 are arranged below the third frame 401 at equal distances from front to back, and the leveling brackets 7 are arranged at the middle position of the third frame 401 along the left and right side beams; and a bearing structure platform 3 is arranged above the leveling brackets 7 on the left and right side edge beams in the middle parts of the second frame 203 and the third frame 401.
The first steering axle 201 and the second steering axle 202 are identical in structure, the first steering axle 201 comprises an axle body, and two ends of the axle body are respectively provided with a wheel hub; be provided with two tie-beams 5 between two axis bodies of steering axle one and steering axle two, two tie-beams 5 are connected respectively on the inboard axis body of wheel hub at both ends about the axis body, and the position that tie-beam 5 and axis body overlapped mutually is connected aligns with the border on the left and right sides of frame two 203, and frame two 203 is connected through articulated seat 6 with tie-beam 5.
The first drive axle 204 and the second drive axle 205 have the same structure and comprise shaft bodies, wherein two ends of each shaft body are connected with two hubs which are arranged side by side; be provided with two tie-beams between the two axis bodies of transaxle one and transaxle two, two tie-beams 5 are connected respectively on the axis body of the wheel hub inboard at both ends about the axis body, and the position that the tie-beam 5 overlaps mutually with the axis body and is connected aligns with the both sides border about two 203 of frame, and two 203 of frame are connected through articulated seat 6 with the tie-beam.
The first load bridge 402, the second load bridge 403, the third load bridge 404 and the 405 are identical in structure, the load bridge comprises a load shaft, and two hubs are mounted at two ends of the load shaft; be provided with two tie-beams 5 between the two axis bodies of first 402 and second 403 load-carrying bridges, two tie-beams 5 are connected respectively on the inboard axis body of wheel hub at both ends about the axis body, the position that tie-beam 5 and axis body suit are connected mutually aligns with the both sides border about three frame 401, three frame 401 is connected through articulated seat 6 with tie-beam 5, be provided with two tie-beams 5 between three 404 and four 405 axis bodies of load-carrying bridge, two tie-beams 5 are connected respectively on the inboard axis body of wheel hub at both ends about the axis body, the position that tie-beam 5 and axis body suit are connected aligns with the both sides border about three frame, three frame and tie-beam 5 are connected through articulated seat 6.
The bearing structure platform 3 is arranged on the leveling bracket 7 on the second frame 203 of the first uniform load beam assembly 2 and the third frame 401 of the second uniform load beam assembly 4; the appearance of the bearing structure platform 3 is an H-shaped platform, the left width and the right width of the bearing structure platform are the same as those of the second vehicle frame 203 and the third vehicle frame 401, a tray assembly 302 is arranged in the middle of the upper end face of the H-shaped platform, the tray assembly 302 is of a cuboid structure elongated in the left-right direction, and the left end and the right end of the tray assembly exceed the width of the vehicle frames.
In operation, the bridge segment body can be laid on the H-shaped platform of the bearing structure platform 3 of the eight-axle girder transporting vehicle, and the bridge segment body is fixed by means of the tray assembly on the bearing structure platform 3, so that the sliding in the transportation process is prevented.
The bearing structure platform 3 is an H-shaped platform in appearance and is arranged on the leveling bracket 7 on the second frame 203 of the first uniform load beam assembly 2 and the third frame 401 of the second uniform load beam assembly 4, the left and right width of the H-shaped platform is the same as that of the second frame 203 and the third frame 401, the arrangement aims to uniformly distribute the weight of the bridge subsection body on the first uniform load beam assembly 2 and the second uniform load beam assembly 4, a plurality of load bridges, a driving bridge and a steering bridge can be arranged on the first uniform load beam assembly 2 and the second uniform load beam assembly 4, the pressure of the weight of the bridge subsection body on a bridge floor is obviously dispersed and reduced when the girder transporting vehicle runs on the bridge, the bridge floor is prevented from being damaged, meanwhile, the arrangement is beneficial to steering in the running process of an eight-shaft girder transporting vehicle, the leveling bracket 7 and the frame are provided with bearings, and the H-shaped platform and the frame which are connected with the bearing structure platform can be steered and moved for a certain angle when the girder transporting vehicle runs and turns, this also facilitates the travel of the girder transport vehicle on relatively complex roads.
Compared with the traditional four-axis beam transporting vehicle, the novel eight-axis beam transporting vehicle has the advantages that the dynamic load capacity of the beam transporting vehicle is improved, and overweight bridges can be transported; basic structural components of the original four-axle beam transporting vehicle, including frame, drive axle, steering axle and load axle, are unchanged, so that the vehicle body components are convenient to replace; the total 12 tires on the steering axle, the driving axle and the load-carrying axle of the original four-axle girder transporting vehicle bear the weight of the movable girder transporting vehicle transporting the bridge subsection body, now the eight-axle girder transporting vehicle is changed into that each axle of the rear vehicle body is provided with 32 tires to bear the weight of the bridge subsection body in the transporting process, the pressure of the weight of the bridge subsection body on each tire is greatly dispersed, the stress of the tires on the bridge floor when the girder transporting vehicle runs is also reduced, and the bridge floor is protected.

Claims (5)

1. A novel eight-axle beam transporting vehicle comprises a vehicle head, a first uniform load beam assembly, a bearing structure platform and a second uniform load beam assembly; the locomotive comprises a cab and a first frame, the cab is positioned on one side of the locomotive, and the first frame is positioned at the bottom of the locomotive; the method is characterized in that: the first load balancing beam assembly comprises a second frame, a first steering axle, a second steering axle, a first driving axle and a second driving axle, wherein the first steering axle and the second steering axle are arranged below the front end of the second frame; the second uniform load beam assembly is positioned behind the first uniform load beam and keeps a certain distance between the first uniform load beam and the second uniform load beam, the second uniform load beam assembly comprises a third frame, a first load bridge, a second load bridge, a third load bridge and a fourth load bridge, the first load bridge, the second load bridge, the third load bridge and the fourth load bridge are arranged at the lower position of the third frame at equal intervals from front to back, and leveling brackets are arranged at the middle position of the third frame along the left and right side beams; and bearing structure platforms are arranged above the leveling brackets on the side beams at the left and right sides in the middle of the second frame and the third frame.
2. The novel eight-axle beam transporting vehicle as claimed in claim 1, wherein: the first steering axle and the second steering axle have the same structure, the steering axle comprises a steering axle body, and two ends of the steering axle body are respectively provided with a wheel hub; two connecting beams are arranged between the first steering axle and the second steering axle, the two connecting beams are respectively connected to the axle bodies on the inner sides of the hubs at the left end and the right end of the axle body, the positions of the connecting beams, which are sleeved and connected with the axle bodies, are aligned with the edges of the left side and the right side of the second frame, and the second frame is connected with the connecting beams through hinged seats.
3. The novel eight-axle beam transporting vehicle as claimed in claim 1, wherein: the first drive axle and the second drive axle have the same structure and comprise drive axle shafts, and two hubs connected in parallel are mounted at two ends of each drive axle shaft; two connecting beams are arranged between the first drive axle and the second drive axle, the two connecting beams are respectively connected to the axle body on the inner side of the hubs at the left end and the right end of the axle body, the positions of the connecting beams, which are sleeved and connected with the axle body, are aligned with the left edge and the right edge of the second frame, and the second frame is connected with the connecting beams through a hinge seat.
4. The novel eight-axle beam transporting vehicle as claimed in claim 1, wherein: the first load bridge, the second load bridge, the third load bridge and the fourth load bridge are identical in structure, the load bridge comprises a load shaft, and two hubs are mounted at two ends of the load shaft; be provided with two tie-beams between two axis bodies of load bridge one and load bridge, two tie-beams are connected respectively on the inboard axis body of wheel hub at both ends about the axis body, the position that the tie-beam overlaps mutually with the axis body and is connected aligns with the border on both sides about frame three, frame three is connected through articulated seat with the tie-beam, be provided with two tie-beams between three and the four two axis bodies of load bridge, two tie-beams are connected respectively on the inboard axis body of wheel hub at both ends about the axis body, the position that the tie-beam overlaps mutually with the axis body and is connected aligns with the both sides border about frame three, frame two passes through articulated seat with the tie-beam and is connected.
5. The novel eight-axle beam transporting vehicle as claimed in claim 1, wherein: the bearing structure platform is arranged on the leveling bracket on the second frame of the first uniform load beam assembly and the third frame of the second uniform load beam assembly; the bearing structure platform is an H-shaped platform, the left width and the right width of the bearing structure platform are the same as those of the second vehicle frame and the third vehicle frame, a tray assembly is arranged in the middle of the upper end face of the H-shaped platform, the tray assembly is of a cuboid structure which is elongated in the left-right direction, and the left end and the right end of the tray assembly exceed the width of the vehicle frames.
CN202221344931.XU 2022-06-01 2022-06-01 Novel eight fortune roof beam cars Active CN217455791U (en)

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Application Number Priority Date Filing Date Title
CN202221344931.XU CN217455791U (en) 2022-06-01 2022-06-01 Novel eight fortune roof beam cars

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221344931.XU CN217455791U (en) 2022-06-01 2022-06-01 Novel eight fortune roof beam cars

Publications (1)

Publication Number Publication Date
CN217455791U true CN217455791U (en) 2022-09-20

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ID=83276558

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Application Number Title Priority Date Filing Date
CN202221344931.XU Active CN217455791U (en) 2022-06-01 2022-06-01 Novel eight fortune roof beam cars

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