CN214451304U - Crossbeam for reinforcing passenger car frame - Google Patents
Crossbeam for reinforcing passenger car frame Download PDFInfo
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- CN214451304U CN214451304U CN202023113705.4U CN202023113705U CN214451304U CN 214451304 U CN214451304 U CN 214451304U CN 202023113705 U CN202023113705 U CN 202023113705U CN 214451304 U CN214451304 U CN 214451304U
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- reinforcing
- frame
- locking lever
- solebar
- girder
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Abstract
The utility model discloses a girder for passenger train frame reinforcement belongs to automobile structure technical field, consolidate steel sheet and locking lever including solebar, side, solebar has two sets ofly, the solebar top is provided with the metal block, be provided with between the metal block the anchor strut, be provided with between the anchor strut the locking lever, be provided with on the outside lateral wall of solebar the steel sheet is consolidated to the side, the side is consolidated the steel sheet bottom and is provided with arc buffering package end. The utility model adds the side reinforcing steel plate at the bottom of the traditional passenger car frame and adds the reinforcing rod at the top of the frame, so that the reinforcing rod cooperates with the original groove reinforcing beam to provide a more stable reinforcing effect for the frame, thereby improving the safety of the car; through set up the locking lever between the strengthening rod, set up rotary joint and lantern ring on the locking lever, can carry out an effectual locking to the strengthening rod, avoid the strengthening rod to take place the problem of back silk because of the feelings of vibration at the vehicle in-process that traveles.
Description
Technical Field
The utility model relates to a frame reinforcing beam especially relates to a passenger train frame is consolidated and is used girder, belongs to automobile structure technical field.
Background
The name of the frame originally derived from the french Chassis, and the frames used in the early automobiles are mostly made of cage-shaped steel skeleton beams, that is, two parallel main beams are added with a plurality of auxiliary beams connected left and right in a ladder-like manner. The car body is constructed on the car frame, and the car door, the sand board, the engine hood, the trunk lid and other plate parts are covered outside the car body, so the car body and the car frame are actually two independent structures, the greatest benefit of the design is that the light weight and the rigidity can be simultaneously considered, and the car body is favored by a plurality of sports car manufacturers.
Most of existing reinforcing structures of passenger car frames are longitudinally provided with a beam capable of accommodating and installing an exhaust pipe at the bottom to serve as the reinforcing structure, the reinforcing effect is low, and the vibration sense of the frame generated in the running process of the passenger car is easy to loosen bolts of the reinforcing structure, so that the effect of the reinforcing structure is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a passenger train frame consolidates and uses girder.
The purpose of the utility model can be achieved by adopting the following technical scheme:
the utility model provides a girder for passenger train frame reinforcement, includes solebar, side reinforcement steel sheet and locking lever, solebar has two sets ofly, the solebar top is provided with the metal block, be provided with between the metal block the anchor strut, be provided with between the anchor strut the locking lever, be provided with on the outside lateral wall of solebar the side reinforcement steel sheet, the side reinforcement steel sheet bottom is provided with the arc buffering package end.
Preferably, the metal block is fixed in a channel formed in the top of the frame longitudinal beam in a clamping and pressing mode, the reinforcing rod is fixedly inserted in a through hole formed in the metal block in a penetrating mode, and nuts are screwed at two ends of the reinforcing rod through threads.
Preferably, the locking lever has two sets ofly, locking lever one end shaping has the rotary joint, the locking lever other end roll connection has the bearing latch fitting, the welding has the lantern ring on the outside lateral wall of bearing latch fitting.
Preferably, the rotary joint is in threaded connection with the reinforcing rod, the lantern ring is nested on the reinforcing rod, and a chassis is welded at the bottom of the frame longitudinal beam.
Preferably, the top of the chassis is welded with a frame cross beam, a buckle plate is formed on the frame cross beam, and a groove reinforcing beam is fixedly inserted in the buckle plate.
Preferably, the frame longitudinal beam and the frame cross beam are respectively clamped and pressed with rivets, the side reinforcing steel plate is fixedly connected with the frame longitudinal beam through the rivets, and the arc-shaped buffering bottom covering is welded with the side reinforcing steel plate.
Preferably, the arc-shaped buffer bag bottom is a metal plate with telescopic property.
The utility model has the advantages of:
the utility model provides a girder for reinforcing a passenger car frame, which increases a side reinforcing steel plate at the bottom of the traditional passenger car frame and increases a reinforcing rod at the top of the frame, so that the reinforcing rod cooperates with the original groove reinforcing beam to provide a more stable reinforcing effect for the frame, thereby improving the safety of the vehicle; through set up the locking lever between the strengthening rod, set up rotary joint and lantern ring on the locking lever, can carry out an effectual locking to the strengthening rod, avoid the strengthening rod to take place the problem of back silk because of the feelings of vibration at the vehicle in-process that traveles.
Drawings
FIG. 1 is a schematic structural view of a preferred embodiment of a girder for reinforcing a passenger car frame according to the present invention;
FIG. 2 is an elevational view of a locking bar in a preferred embodiment of a cross member for reinforcing a passenger vehicle frame in accordance with the present invention;
fig. 3 is a schematic structural view of a preferred embodiment of a girder for reinforcing a passenger car frame according to the present invention, with metal blocks and locking rods removed.
In the figure: 1-frame longitudinal beam, 2-frame cross beam, 3-groove reinforcing beam, 4-buckle plate, 5-chassis, 6-side reinforcing steel plate, 7-arc buffer bottom wrapping, 8-metal block, 9-reinforcing rod, 10-nut, 11-locking rod, 12-rotary joint, 13-bearing locking piece, 14-lantern ring and 15-rivet.
Detailed Description
In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1-3, the girder for reinforcing the frame of the passenger car provided by the embodiment includes two sets of frame longitudinal beams 1, side reinforcing steel plates 6 and lock rods 11, the top of each frame longitudinal beam 1 is provided with metal blocks 8, reinforcing rods 9 are arranged between the metal blocks 8, the lock rods 11 are arranged between the reinforcing rods 9, the side reinforcing steel plates 6 are arranged on one side wall of the outside of the frame longitudinal beams 1, and the bottom of each side reinforcing steel plate 6 is provided with an arc-shaped buffer bag bottom 7.
The metal block 8 is fixed in a channel formed in the top of the frame longitudinal beam 1 in a clamping and pressing mode, the reinforcing rod 9 is inserted and fixed in a through hole formed in the metal block 8, nuts 10 are screwed at both reinforcing ends through threads, and the metal block 8 is clamped and pressed and fixed through connection of shaft pins when being fixed.
The lock rod 11 has two sets, and the shaping of lock rod 11 one end has screwed joint 12, and the roll connection of lock rod 11 other end has bearing latch fitting 13, and the welding has lantern ring 14 on the outside lateral wall of bearing latch fitting 13, and bearing latch fitting 13 has the effect that can support lock rod 11 and rotate, locks lock rod 11 again and does not let it withdraw from.
The rotary joint 12 is connected with the reinforcing rod 9 through threads, the lantern ring 14 is nested on the reinforcing rod 9, the bottom of the frame longitudinal beam 1 is welded with the chassis 5, and the chassis 5, the frame longitudinal beam 1 and the frame cross beam 2 are of an integrated structure.
The welding of 5 tops on chassis has frame crossbeam 2, and the shaping has buckle 4 on frame crossbeam 2, and it is fixed with recess reinforcing beam 3 to alternate in buckle 4, and buckle 4 can be with recess reinforcing beam 3 fastening in frame crossbeam 2, makes it keep the central point at the frame assembly, provides the most stable reinforcing effect.
All the clamping and pressing of frame longitudinal beam 1 and frame cross beam 2 have rivets 15, the side reinforcing steel plate 6 is fixedly connected with the frame longitudinal beam 1 through the rivets 15, the arc-shaped buffering bag bottom 7 is welded with the side reinforcing steel plate 6, and the arc-shaped buffering bag bottom 7 can protect the chassis 5 from being damaged by external impact.
The arc-shaped buffer bag bottom 7 is a metal plate with telescopic property.
As shown in fig. 1 to fig. 3, the working process of the girder for reinforcing the frame of the passenger car provided by the embodiment is as follows:
step 1: when the device is used, the reinforcing rods 9 are firstly screwed and fixed on the metal blocks 8 through the nuts 10, then the lantern rings 14 are clamped on the reinforcing rods 9, the bottoms of the lantern rings 14 are connected in a clamping mode through bolts, the screwed joints 12 of the locking rods 11 are aligned with the threaded holes in the reinforcing rods 9, then the locking rods 11 are rotated in the bearing locking pieces 13, the screwed joints 12 are screwed into the threaded holes, the two reinforcing rods 9 are tightly connected, and a nervous state is kept.
The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.
Claims (7)
1. The utility model provides a passenger train frame is consolidated and is used girder which characterized in that: including solebar (1), side reinforcement steel sheet (6) and locking lever (11), solebar (1) has two sets ofly, solebar (1) top is provided with metal block (8), be provided with reinforcing bar (9) between metal block (8), be provided with between reinforcing bar (9) locking lever (11), be provided with on the outside lateral wall of solebar (1) side reinforcement steel sheet (6), side reinforcement steel sheet (6) bottom is provided with arc buffering package end (7).
2. The girder for reinforcing a passenger car frame according to claim 1, characterized in that: the frame longitudinal beam is characterized in that the metal block (8) is fixed in a channel formed in the top of the frame longitudinal beam (1) in a clamping and pressing mode, the reinforcing rod (9) is fixed in a through hole formed in the metal block (8) in an inserting mode, and nuts (10) are screwed at two ends of the reinforcing rod (9) through threads.
3. The girder for reinforcing a passenger car frame according to claim 2, characterized in that: the locking lever (11) has two sets ofly, locking lever (11) one end shaping has rotary joint (12), locking lever (11) other end roll connection has bearing latch fitting (13), the welding has lantern ring (14) on the outside lateral wall of bearing latch fitting (13).
4. A girder for reinforcing a frame of a passenger car according to claim 3, wherein: the rotary joint (12) is connected with the reinforcing rod (9) through threads, the lantern ring (14) is nested on the reinforcing rod (9), and a chassis (5) is welded at the bottom of the frame longitudinal beam (1).
5. The girder for reinforcing a passenger car frame according to claim 4, characterized in that: the chassis (5) top welding has frame crossbeam (2), the shaping has buckle (4) on frame crossbeam (2), it is fixed with recess reinforcing beam (3) to alternate in buckle (4).
6. The girder for reinforcing a passenger car frame according to claim 5, characterized in that: frame longeron (1) with all block on frame crossbeam (2) and press rivet (15), side reinforcement steel sheet (6) pass through rivet (15) with frame longeron (1) fixed connection, arc buffering package end (7) with side reinforcement steel sheet (6) welding.
7. The girder for reinforcing a passenger car frame according to claim 6, characterized in that: the arc-shaped buffer bag bottom (7) is a metal plate with telescopic property.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023113705.4U CN214451304U (en) | 2020-12-22 | 2020-12-22 | Crossbeam for reinforcing passenger car frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023113705.4U CN214451304U (en) | 2020-12-22 | 2020-12-22 | Crossbeam for reinforcing passenger car frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214451304U true CN214451304U (en) | 2021-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023113705.4U Active CN214451304U (en) | 2020-12-22 | 2020-12-22 | Crossbeam for reinforcing passenger car frame |
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| Country | Link |
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| CN (1) | CN214451304U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023070622A1 (en) * | 2021-10-26 | 2023-05-04 | 苏州渭中科技发展有限公司 | Chassis structure applicable to new-energy vehicle |
-
2020
- 2020-12-22 CN CN202023113705.4U patent/CN214451304U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023070622A1 (en) * | 2021-10-26 | 2023-05-04 | 苏州渭中科技发展有限公司 | Chassis structure applicable to new-energy vehicle |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20230301 Address after: No. 12, Fengming Avenue, industrial concentration zone, Fangxiang Town, Hanjiang District, Yangzhou City, Jiangsu Province, 225000 Patentee after: YANGZHOU JINZHIXING MACHINERY Co.,Ltd. Address before: 225000 Fangxiang Town, Yangzhou City, Jiangsu Province Patentee before: YANGZHOU HANJIANG JINXING MACHINERY FACTORY |