CN115817398B - Automobile beam with high strength and application method thereof - Google Patents
Automobile beam with high strength and application method thereof Download PDFInfo
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- CN115817398B CN115817398B CN202211668307.XA CN202211668307A CN115817398B CN 115817398 B CN115817398 B CN 115817398B CN 202211668307 A CN202211668307 A CN 202211668307A CN 115817398 B CN115817398 B CN 115817398B
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- 238000000034 method Methods 0.000 title claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 22
- 210000001503 joint Anatomy 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 10
- 239000003351 stiffener Substances 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 description 12
- 238000005452 bending Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- 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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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Abstract
The utility model discloses an automobile beam with higher strength, which comprises a horizontal beam, wherein oblique connecting beams are symmetrically arranged on two sides of the horizontal beam, a connecting cylinder is arranged at the top of the oblique connecting beams, a positioning rod body is arranged in the connecting cylinder, reinforcing rods are symmetrically arranged at the top of the horizontal beam through bolts, connecting arms are arranged at the top ends of the reinforcing rods, and the bottoms of the connecting arms are connected with the top ends of the positioning rod body. According to the utility model, after the horizontal cross beam and the inclined connecting cross beam are installed, the positioning rod body enters the connecting cylinder, the inserted positioning rod is taken out after the cross beam is installed, and if the inclined connecting cross beam is impacted, the positioning rod body supports the inclined connecting cross beam, so that the cross beam structure is not easily bent and damaged due to the impact force from the side surface, the automobile cross beam has higher strength, and the service life is longer.
Description
Technical Field
The utility model relates to the technical field of automobile beams, in particular to an automobile beam with high strength and a using method thereof.
Background
Automobiles are one of the common transportation means for people, the automobiles are divided into passenger cars and commercial vehicles, the passenger cars are mainly used for carrying passengers and carry-on luggage and/or temporary articles thereof in terms of design and technical characteristics, the passenger cars comprise seats of a driver, the maximum number of seats is not more than 9, the passenger cars are divided into the following 11 types of vehicles, and the passenger cars mainly comprise: common passenger cars, mobile roof passenger cars, advanced passenger cars, small passenger cars, convertible cars, cabin-back passenger cars, recreational vehicles, multipurpose passenger cars, short-head passenger cars, off-road passenger cars, and special passenger cars, and commercial vehicles are used for transporting personnel and goods in design and technical characteristics and can pull trailers, but the passenger cars are not included. The main steps are as follows: the chassis is used for supporting and installing an automobile engine and an assembly of all parts of the automobile engine, so that the whole model of the automobile is formed, the power of the engine is received, the automobile is enabled to move, normal running is ensured, the chassis consists of five parts, namely a transmission system, a running system, a steering system, a suspension system and a braking system, an automobile beam is arranged in the chassis, and the beam plays a role of stabilizing the buffer of the automobile body.
The existing automobile beam has the following defects:
1. patent document CN215474969U discloses a high-strength anti-deformation automobile beam, "including automobile beam main part and installing support, automobile beam main part internal fixation has the shoring to strengthen the extension board, and the upside of automobile beam main part is connected with the linking bridge through compression spring, the installing support is fixed on the up end of automobile beam main part, and the installing support is fixed in the left and right sides of linking bridge. This high strength shape vapour car beam of preapring for an unfavorable turn of events is provided with vapour car beam main part, jack-up reinforcing brace, compression spring, linking bridge, installing support and mounting hole, the installing support can be fixed on the car under the effect of mounting hole and outside bolt, easy to assemble, the linking bridge can play the effect of connecting two installing supports, make the structure of device more stable, vapour car beam main part internal fixation has corrugated jack-up reinforcing brace, the intensity of the device is conveniently improved, compression spring plays the effect of connecting vapour car beam main part and linking bridge, but the intensity of vapour car beam in this patent document is not high, can make vapour car beam receive the damage easily.
2. Patent document CN217945318U discloses a high strength anti-deformation's vapour vehicle cross beam, "including vapour vehicle cross beam body, vapour vehicle cross beam body is equipped with the connecting pipe, there is the installation pole in the connecting pipe, the connecting pipe is equipped with the second recess, the inside second pivot that is provided with of second recess, second pivot both ends all overlap and are equipped with second ball bearing, second ball bearing and connecting pipe rigid coupling, set firmly the revolving plate in the second pivot, run through on the revolving plate and set firmly the thread bush, thread bush internal thread is connected with the screw rod, installation pole surface and back all are provided with the screw groove, thread groove and screw rod threaded connection, the installation pole bottom has set firmly the mounting panel, through connecting pipe, installation pole, mounting panel, screw rod, thread bush, revolving plate, second pivot, second ball bearing, convenient installation pole convenient to dismantle to under the impaired condition that does not have of installation pole of vapour vehicle cross beam body, can only change vapour vehicle cross beam body, save the accessory expenditure. However, the beam structure in the automobile beam in the patent document is inconvenient to disassemble, and if damage occurs, the beam needs to be completely disassembled and replaced.
3. Patent document CN208789772U discloses a high strength car beam structure, "including preceding baffle, reinforcing member, the backplate, the energy-absorbing box, bracing piece and fixing base, preceding baffle is the arcuation strip shaped plate, the concave side of preceding baffle is equipped with reinforcing member, the both sides of concave side are equipped with the bracing piece, reinforcing member includes reinforcing plate and stiffening beam, the reinforcing plate is hollow plate body structure, the front end welding of reinforcing plate is on preceding baffle, the rear end welding is on the backplate, the stiffening beam spanes the concave side at preceding baffle, the stiffening beam passes the through-hole on the reinforcing plate, both ends are fixed on the bracing piece of both sides, the backplate is" U "structure, the both ends of backplate are fixed on the fixing base, bracing piece one end is fixed on preceding baffle, the other end is equipped with the energy-absorbing box, the energy-absorbing box is fixed to be established on the fixing base. According to the utility model, the reinforcing member is additionally arranged in the original automobile beam baffle, so that the strength of the beam is greatly increased, the impact resistance of the beam is obviously improved, the buffering property of the beam is also improved, and the safety of an automobile is increased. However, the cross beam in this patent document does not require a predetermined positioning action when it is removed and replaced, which makes it inconvenient for the staff to install.
3. Patent document CN217623445U discloses a high bending-resistant automobile beam, "including the girder, be provided with the inclined plane on the girder, the fixed surface of girder has the protection roof beam, the inner wall of girder just is close to one side of protection roof beam and is fixed with the bent plate, and the opposite side of girder inner wall is fixed with the fixed plate, be provided with the elasticity bent rod between bent plate and the fixed plate, it has the axle piece to rotate on the bent plate, and rotates on the fixed plate to have the steady block, axle piece and steady block are fixed through the movable block, the movable block rotates has the connecting plate, be fixed with the limiting plate between bent plate and the fixed plate, and be provided with the spring between limiting plate and the connecting plate. The high-bending-resistance automobile beam solves the problems that the existing automobile beam is single in structure and low in bending resistance, and when the automobile beam is impacted, the inside of the beam is easy to be stressed unevenly, so that the beam is deformed and broken, and potential safety hazards exist. However, the automobile cross member in this patent document is not high in cushioning property, and if it receives an impact force, the cross member is easily damaged.
Disclosure of Invention
The utility model aims to provide a vehicle cross beam with higher strength and a using method thereof, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the automobile beam with high strength comprises a horizontal beam, wherein oblique connecting beams are symmetrically arranged on two sides of the horizontal beam, a connecting cylinder is arranged at the top of the oblique connecting beams, and a positioning rod body is arranged in the connecting cylinder;
the utility model discloses a connecting device for a horizontal beam, including horizontal beam, connecting arm, connecting post, connecting seat, connecting block, connecting spring, connecting block and connecting spring are installed to the top symmetry of mount pad, the top symmetry of mount pad installs the installation piece, and the installation piece is located the outside of connecting seat, the inboard of installation piece is provided with connecting spring, the inboard movable mounting of installation piece has the spliced pole, the movable part is installed to the one end of spliced pole, the backup pad is installed to the bottom of movable part, the mounting groove has been seted up at the top of backup pad, the spout has been seted up to the symmetry on the both sides inner wall of mounting groove, compression spring is installed through compression spring to the inside of mounting groove, the outside symmetry of movable block installs the slider, and slider and spout swing joint, the top of movable block is installed the contact block, the connecting rod is located the outside of connecting seat, the movable contact piece is located the bottom of arc-shaped hole under the connecting rod, the corresponding arc-shaped contact hole of arc-shaped contact hole, the bottom of arc-shaped contact hole is located under the connecting rod.
Preferably, the butt joint parts are symmetrically arranged at the outer sides of the two ends of the inclined connecting cross beam, and the top of the inclined connecting cross beam is symmetrically provided with the buffer boxes through the butt joint parts.
Preferably, the outside symmetry of connecting cylinder has seted up first connecting hole, and the outside symmetry of locating lever body has seted up the second connecting hole, and the inside in second connecting hole runs through and installs the plug-in locating lever, and the plug-in locating lever runs through the inside in first connecting hole.
Preferably, the first buffer pad is installed on the inner wall of the bottom of the buffer box, the second buffer pad is installed on the inner wall of the top of the buffer box, and the through hole is formed in the top of the buffer box.
Preferably, the inside of buffer box is provided with the buffer board, and the buffer board is located the intermediate position of first blotter and second blotter, and the erection column is installed at the top of buffer board, and the erection column runs through second blotter and through-hole, and the connecting axle is installed on the top of erection column, and the dead lever is installed on the top of connecting axle, and the fixed disk is installed on the top of dead lever, and threaded fixed hole has been seted up to the top symmetry of fixed disk.
Preferably, the using method of the automobile beam is as follows:
s1, firstly, mounting the automobile beam on an automobile through a fixing disc, fixing the automobile beam through a threaded fixing hole through a bolt, and positioning a buffer plate in a buffer box, wherein the automobile beam comprises a horizontal beam and an inclined connecting beam, the inclined connecting beam is connected with the buffer box through a butt joint piece, and the connecting mode is connected through a bolt, so that the horizontal beam and the inclined connecting beam in the automobile beam can be taken out from a buffer structure, if damaged, the buffer structure can be replaced in time, and the buffer structure can not be replaced, so that the buffer structure can be continuously and normally used;
s2, the automobile beam consists of a beam structure and a buffer mounting structure, when the automobile beam is mounted through a fixed disc, if a horizontal beam or an inclined connecting beam in the beam structure is impacted and collided, the horizontal beam, the inclined connecting beam and the buffer box can integrally move upwards, and under the action of a first buffer pad and a second buffer pad, the buffer effect can be achieved, and the beam is prevented from being damaged due to overlarge impact force;
s3, when the beam structure is installed, the beam structure can enter the outer side of the positioning rod body through the connecting cylinder, then is inserted into the first connecting hole and the second connecting hole through the inserting positioning rod, so that the beam structure is pre-positioned, meanwhile, the supporting plates are opened to two sides, the supporting plates are used for supporting the weight of the beam structure, then the beam structure is fixed through bolts through workers, the pre-positioning effect is achieved, and the beam structure is convenient to install by workers.
Preferably, the step S1 further includes the following steps:
s11, simultaneously, the reinforcing rods and the mounting seats which are arranged on the horizontal cross beam are connected through bolts, so that the horizontal cross beam and the inclined connecting cross beam can be smoothly detached and replaced, and then a usable cross beam structure is arranged;
the step S3 further comprises the following steps:
s31, when the cross beam is installed, the positioning rod body can enter the connecting cylinder, the inserted positioning rod can be taken out after the cross beam is installed, and if the inclined connecting cross beam is impacted, the positioning rod body can support the inclined connecting cross beam.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the reinforcing rods are symmetrically arranged at the bottoms of the connecting arms and are connected with the horizontal cross beams through the bolts, so that the horizontal cross beams are supported through the reinforcing rods, the horizontal cross beams cannot be easily deformed or damaged when impacted, meanwhile, when the horizontal cross beams and the inclined connecting cross beams are arranged, the positioning rod body can enter the connecting cylinder, the inserted positioning rods can be taken out after the cross beams are arranged, if the inclined connecting cross beams are impacted, the positioning rod body can support the inclined connecting cross beams, so that the cross beam structure cannot be easily bent and damaged due to the impact force from the side, the automobile cross beams are higher in strength and longer in service life, and the automobile cross beam structure has the installation and positioning functions.
2. According to the utility model, the inclined connecting cross beam is connected with the buffer box through the butt joint part under the action of the butt joint part through the bolts, and the connection mode of the horizontal cross beam and the reinforcing rod is also to install through the bolts, so that the horizontal cross beam and the inclined connecting cross beam in the cross street structure can be detached and replaced through the bolts, and the buffer structure can be replaced in time without replacing the buffer structure if the automobile cross beam is damaged by collision, so that the buffer structure can be continuously and normally used.
3. When the automobile beam is installed, the connecting cylinder enters the outer side of the positioning rod body, then the connecting cylinder is inserted into the first connecting hole and the second connecting hole through the insertion positioning rod, so that the automobile beam is positioned in advance, meanwhile, the supporting plates are opened to two sides, the weight of the beam structure is supported by the supporting plates, and then the beam structure is fixed through the bolts by workers, so that the positioning effect is achieved, and the replaced automobile beam structure is convenient to install.
4. According to the utility model, the buffer box is arranged, the first buffer pad and the second buffer pad are arranged in the buffer box, when the beam structure is impacted, the beam structure can move upwards by the buffer distance of the first buffer pad and the second buffer pad, so that the damage of the impact to the beam structure is reduced, and the service life of the beam structure is longer.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a schematic view of a connecting cylinder according to the present utility model;
FIG. 3 is a schematic view of a buffer case according to the present utility model;
FIG. 4 is a schematic view of a mounting base according to the present utility model;
FIG. 5 is a schematic view of the structure at A of the present utility model;
FIG. 6 is a schematic view of a mounting slot structure of the present utility model;
fig. 7 is a schematic view of the structure of the fixing plate of the present utility model.
In the figure: 1. a horizontal cross beam; 2. a connecting beam is obliquely connected; 3. a connecting cylinder; 4. a first connection hole; 5. inserting a positioning rod; 6. a positioning rod body; 7. a second connection hole; 8. a butt joint member; 9. a buffer box; 10. a first cushion pad; 11. a second cushion pad; 12. a through hole; 13. a connecting arm; 14. a reinforcing rod; 15. a connecting column; 16. a connecting seat; 17. a mounting base; 18. a mounting block; 19. a connecting spring; 20. rotating the column; 21. a movable member; 22. a support plate; 23. a mounting groove; 24. a chute; 25. a compression spring; 26. a movable block; 27. arc-shaped contact blocks; 28. a slide block; 29. a buffer plate; 30. a mounting column; 31. a connecting shaft; 32. a fixed rod; 33. a fixed plate; 34. and a threaded fixing hole.
Description of the embodiments
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 and 2, an embodiment of the present utility model is provided: a high strength automotive cross beam;
including horizontal crossbeam 1, slope connecting crossbeam 2, connecting cylinder 3 and linking arm 13, the connecting cylinder 3 is installed to the bilateral symmetry of horizontal crossbeam 1, the connecting cylinder 3 is installed at the top of slope connecting crossbeam 2, the inside of connecting cylinder 3 is provided with locating lever body 6, first connecting hole 4 has been seted up to the outside symmetry of connecting cylinder 3, second connecting hole 7 has been seted up to the outside symmetry of locating lever body 6, insert locating lever 5 is run through to the inside of second connecting hole 7, and insert locating lever 5 and run through the inside of first connecting hole 4, stiffener 14 is installed through the bolt symmetry at the top of horizontal crossbeam 1, linking arm 13 is installed on the top of stiffener 14, and the bottom of linking arm 13 is connected with the top of locating lever body 6, this vapour car crossbeam structure includes horizontal crossbeam 1 and slope connecting crossbeam 2, when horizontal crossbeam 1 and slope connecting crossbeam 2 are installed, second connecting hole 7 corresponds with first connecting hole 4 this moment, then run through second connecting hole 7 and first connecting hole 4 through inserting locating lever 5, thereby make horizontal crossbeam 1 and slope pre-tilt connecting crossbeam 2, the work is convenient to install horizontal crossbeam 1.
Referring to fig. 1 and 3, an embodiment of the present utility model is provided: a high strength automotive cross beam;
including buffer box 9, butt joint 8 is installed to the both ends outside symmetry of slope connection crossbeam 2, the buffer box 9 is installed through butt joint 8 bolt symmetry at the top of slope connection crossbeam 2, install first blotter 10 on the bottom inner wall of buffer box 9, install second blotter 11 on the top inner wall of buffer box 9, through-hole 12 has been seted up at the top of buffer box 9, buffer box 9 provides the mounted position for first blotter 10 and second blotter 11, make it install, buffer plate 29 is located the intermediate position of first blotter 10 and second blotter 11, when the crossbeam structure appears receiving the impact, the distance that first blotter 10 and second blotter 11 were buffered can upwards be removed to the crossbeam structure to reduce the damage of impact to the crossbeam structure, make crossbeam structure life longer.
Referring to fig. 1, 4, 5 and 6, an embodiment of the present utility model is provided: a high strength automotive cross beam;
comprises a connecting column 15, a mounting block 18 and a supporting plate 22, wherein the bottom of a connecting arm 13 is provided with the connecting column 15, the bottom end of the connecting column 15 is provided with a connecting seat 16, the bottom of the connecting seat 16 is provided with a mounting seat 17, the bottom of the mounting seat 17 is connected with the top of a horizontal beam 1 through bolts, the top of the mounting seat 17 is symmetrically provided with the mounting block 18, the mounting block 18 is positioned at the outer side of the connecting seat 16, the inner side of the mounting block 18 is provided with a connecting spring 19, the inner side of the mounting block 18 is movably provided with a rotating column 20, one end of the rotating column 20 is provided with a movable piece 21, the bottom of the movable piece 21 is provided with the supporting plate 22, the top of the supporting plate 22 is provided with a mounting groove 23, the inner walls on two sides of the mounting groove 23 are symmetrically provided with sliding grooves 24, the inner walls on the bottom of the mounting groove 23 are symmetrically provided with compression springs 25, the inner side of the mounting groove 23 is provided with a movable piece 26 through the compression springs 25, the outside of the movable block 26 is symmetrically provided with a sliding block 28, the sliding block 28 is movably connected with the sliding groove 24, the top of the movable block 26 is provided with an arc-shaped contact block 27, the connecting column 15 is positioned in the middle of the reinforcing rod 14, the rotating column 20 is positioned at the inner side of the connecting spring 19, the first connecting hole 4 corresponds to the second connecting hole 7, the bottom of the movable piece 21 is positioned below the mounting seat 17, the arc-shaped contact block 27 is positioned above the supporting plate 22, the bottom of the horizontal cross beam 1 is contacted with the top of the arc-shaped contact block 27, the connecting column 15 can be connected with the horizontal cross beam 1 through the connecting seat 16 and the mounting seat 17, the mounting block 18 provides mounting positions for the rotating column 20 and the connecting spring 19, one end of the rotating column 20 is provided with the movable piece 21, so that the movable piece 21 can rotate through the rotating column 20, when the movable piece 21 rotates, the connecting spring 19 deforms to generate reverse elastic force, the movable piece 21 is enabled to return to the original position, when the horizontal beam 1 is installed, the movable piece 21 needs to be rotated to two sides, then the movable piece 21 returns to the original position through reverse elastic force of the connecting spring 19, at the moment, the horizontal beam 1 is located below the supporting plate 22, the horizontal beam 1 is supported through the supporting plate 22, the arc-shaped contact block 27 is extruded while being supported, the arc-shaped contact block 27 is installed at the top of the movable block 26, the movable block 26 is movably installed on the inner wall of the installation groove 23 through the sliding block 28, so that the arc-shaped contact block 27 can move up and down, and as the bottom of the movable block 26 is connected with the compression spring 25, the compression spring 25 can generate reverse elastic force after being stressed, so that the arc-shaped contact block 27 presses the horizontal beam 1, and the horizontal beam 1 is enabled to be more stable in the pre-positioning.
Referring to fig. 1, 3 and 7, an embodiment of the present utility model provides: a high strength automotive cross beam;
including buffer plate 29 and fixed disk 33, the inside of buffer box 9 is provided with buffer plate 29, and buffer plate 29 is located the intermediate position of first blotter 10 and second blotter 11, install the erection column 30 at the top of buffer plate 29, and install column 30 run through second blotter 11 and through-hole 12, connecting axle 31 is installed on the top of erection column 30, dead lever 32 is installed on the top of connecting axle 31, fixed disk 33 is installed on the top of dead lever 32, threaded fixed hole 34 has been seted up to the top symmetry of fixed disk 33, this vapour car beam divide into two parts, the crossbeam structure is installed in buffer structure's bottom, buffer structure passes through fixed disk 33 and installs on the car, the bolt passes through threaded fixed hole 34 and fixes fixed disk 33.
Further, the using method of the automobile beam comprises the following steps:
s1, firstly, the automobile beam is mounted on an automobile for use through a fixing disc 33, the automobile beam is fixed through a threaded fixing hole 34 by bolts, a buffer plate 29 is positioned in a buffer box 9, the automobile beam is composed of a horizontal beam 1 and an inclined connecting beam 2, the inclined connecting beam 2 is connected with the buffer box 9 through a butt joint piece 8, and the connecting mode is connected by bolts, so that the horizontal beam 1 and the inclined connecting beam 2 in the automobile beam can be taken out from the buffer structure, the buffer structure can not be replaced if damaged and can be replaced in time, and the buffer structure can be continuously and normally used;
s2, after the automobile beam is installed through the fixed disc 33, if the horizontal beam 1 or the inclined connecting beam 2 in the beam structure is impacted and collided, the horizontal beam 1, the inclined connecting beam 2 and the buffer box 9 can integrally move upwards, and the buffer effect can be achieved under the action of the first buffer pad 10 and the second buffer pad 11, so that the beam is prevented from being damaged due to overlarge impact force;
s3, when the beam structure is installed, the beam structure can firstly enter the outer side of the positioning rod body 6 through the connecting cylinder 3, then is inserted into the first connecting hole 4 and the second connecting hole 7 through the inserting positioning rod 5, so that the beam structure is pre-positioned, meanwhile, the supporting plates 22 are opened to two sides, the weight of the beam structure is supported by the supporting plates 22, then the beam structure is fixed through bolts through workers, the pre-positioning effect is achieved, and the beam structure is convenient to install by workers.
Further, in S1, the following steps are further included:
s11, simultaneously, the reinforcing rods 14 and the mounting seats 17 which are arranged on the horizontal cross beam 1 are connected through bolts, so that the horizontal cross beam 1 and the inclined connecting cross beam 2 can be smoothly detached and replaced, and then a usable cross beam structure is arranged;
the step S3 further comprises the following steps:
s31, when the beam is mounted, the positioning rod body 6 enters the inside of the connecting cylinder 3, the inserted positioning rod 5 is taken out after the beam is mounted, and if the inclined connecting beam 2 is impacted, the positioning rod body 6 supports the inclined connecting beam 2.
Working principle: before using the higher vapour car beam of intensity, it should inspect whether there is the problem that influences the use earlier this higher vapour car beam of intensity, firstly install the buffer structure in the higher vapour car beam of intensity on the car through fixed disk 33, then install the crossbeam structure, when the crossbeam structure was installed, connecting cylinder 3 gets into the outside of locating lever body 6, then insert first connecting hole 4 and second connecting hole 7 through inserting locating lever 5, make it pinpoint, open backup pad 22 to both sides simultaneously, utilize backup pad 22 to support the weight of crossbeam structure, then the staff is fixed through the bottom connection of bolt with stiffener 14, buffer box 9 with this crossbeam structure again, if the crossbeam structure appears damaging, can dismantle it and change, and buffer structure need not to dismantle and change, avoid causing the waste, if horizontal crossbeam 1 or slope connecting crossbeam 2 in the crossbeam structure receive the impact collision, horizontal crossbeam 1, slope connecting crossbeam 2 and buffer box 9 can wholly upwards move, under the effect that can play the buffering because of first blotter 10 and second blotter 11, prevent that the crossbeam from damaging because of too big impact.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (7)
1. The utility model provides a higher vapour vehicle cross beam of intensity, includes horizontal cross beam (1), its characterized in that: the two sides of the horizontal cross beam (1) are symmetrically provided with inclined connecting cross beams (2), the top of each inclined connecting cross beam (2) is provided with a connecting cylinder (3), and the inside of each connecting cylinder (3) is provided with a positioning rod body (6);
the top of the horizontal cross beam (1) is symmetrically provided with a reinforcing rod (14) through bolts, the top of the reinforcing rod (14) is provided with a connecting arm (13), the bottom of the connecting arm (13) is connected with the top of the positioning rod body (6), the bottom of the connecting arm (13) is provided with a connecting column (15), the bottom of the connecting column (15) is provided with a connecting seat (16), the bottom of the connecting seat (16) is provided with a mounting seat (17), the bottom of the mounting seat (17) is connected with the top of the horizontal cross beam (1) through bolts, the top of the mounting seat (17) is symmetrically provided with a mounting block (18), the mounting block (18) is positioned on the outer side of the connecting seat (16), the inner side of the mounting block (18) is provided with a connecting spring (19), the inner side of the mounting block (18) is movably provided with a rotating column (20), one end of the rotating column (20) is provided with a movable piece (21), the bottom of the movable piece (21) is provided with a supporting plate (22), the top of the supporting plate (22) is provided with a mounting groove (23), the top of the mounting groove (23) is symmetrically provided with the inner wall (23) and the inner wall (23) is symmetrically provided with the inner wall (23), the inside of mounting groove (23) is installed movable block (26) through compression spring (25), slider (28) are installed to the outside symmetry of movable block (26), and slider (28) and spout (24) swing joint, arc contact block (27) are installed at the top of movable block (26), spliced pole (15) are located the intermediate position of stiffener (14), and rotate post (20) and are located the inboard of coupling spring (19), first connecting hole (4) have been seted up to the outside symmetry of spliced pole (3), second connecting hole (7) have been seted up to the outside symmetry of locating lever body (6), first connecting hole (4) are corresponding with second connecting hole (7), the bottom of movable part (21) is located the below of mount pad (17), arc contact block (27) are located the top of backup pad (22), the bottom of horizontal cross beam (1) contacts with the top of arc contact block (27).
2. A relatively strong automotive cross-member as claimed in claim 1, wherein: butt joint parts (8) are symmetrically arranged at the outer sides of two ends of the inclined connecting cross beam (2), and buffer boxes (9) are symmetrically arranged at the top of the inclined connecting cross beam (2) through bolts of the butt joint parts (8).
3. A relatively strong automotive cross-member as claimed in claim 1, wherein: an insertion positioning rod (5) is arranged in the second connecting hole (7) in a penetrating mode, and the insertion positioning rod (5) penetrates through the first connecting hole (4).
4. A relatively strong automotive cross-member as claimed in claim 2, wherein: the bottom inner wall of the buffer box (9) is provided with a first buffer pad (10), the top inner wall of the buffer box (9) is provided with a second buffer pad (11), and the top of the buffer box (9) is provided with a through hole (12).
5. The relatively high strength automotive cross-beam of claim 4, wherein: the inside of buffer box (9) is provided with buffer board (29), and buffer board (29) are located the intermediate position of first blotter (10) and second blotter (11), erection column (30) are installed at the top of buffer board (29), and erection column (30) run through second blotter (11) and through-hole (12), connecting axle (31) are installed on the top of erection column (30), dead lever (32) are installed on the top of connecting axle (31), fixed disk (33) are installed on the top of dead lever (32), screw thread fixed orifices (34) have been seted up to the top symmetry of fixed disk (33).
6. The method of using a relatively high strength automotive cross beam according to any one of claims 1-5, characterized in that the automotive cross beam is used as follows:
s1, firstly, mounting the automobile beam on an automobile for use through a fixing disc (33), fixing through a threaded fixing hole (34) by bolts, and positioning a buffer plate (29) in a buffer box (9), wherein the automobile beam comprises a horizontal beam (1) and an inclined connecting beam (2), the inclined connecting beam (2) is connected with the buffer box (9) through a butt joint piece (8), and the connecting mode is connected by bolts, so that the horizontal beam (1) and the inclined connecting beam (2) in the automobile beam can be taken out from the buffer structure, if damaged, the buffer structure can be replaced in time, and the buffer structure can not be replaced, and can be continuously and normally used;
s2, the automobile beam consists of a beam structure and a buffer mounting structure, when the automobile beam is mounted through a fixed disc (33), if a horizontal beam (1) or an inclined connecting beam (2) in the beam structure is impacted and collided, the horizontal beam (1), the inclined connecting beam (2) and a buffer box (9) can integrally move upwards, and the buffer effect can be achieved under the action of a first buffer pad (10) and a second buffer pad (11) to prevent the beam from being damaged due to overlarge impact force;
s3, when the beam structure is installed, the beam structure can be firstly inserted into the outer side of the positioning rod body (6) through the connecting cylinder (3), then inserted into the first connecting hole (4) and the second connecting hole (7) through the inserting positioning rod (5), so that the beam structure is pre-positioned, meanwhile, the supporting plates (22) are opened to two sides, the supporting plates (22) are utilized to support the weight of the beam structure, then the beam structure is fixed through bolts through workers, and therefore the beam structure has a pre-positioning function, and is convenient for the workers to install the beam structure.
7. The method for using a cross beam of a vehicle with higher strength according to claim 6, further comprising the steps of:
s11, a reinforcing rod (14) and a mounting seat (17) which are arranged on the horizontal beam (1) are connected through bolts, so that the horizontal beam (1) and the inclined connecting beam (2) can be smoothly detached and replaced, and then a usable beam structure is arranged;
the step S3 further comprises the following steps:
s31, when the cross beam is installed, the positioning rod body (6) can enter the connecting cylinder (3), the inserted positioning rod (5) can be taken out after the cross beam is installed, and if the inclined connecting cross beam (2) is impacted, the positioning rod body (6) can support the inclined connecting cross beam (2).
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| CN208789772U (en) * | 2018-08-16 | 2019-04-26 | 商丘师范学院 | A kind of high-strength vehicle beam structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| SE524427C2 (en) * | 2002-12-17 | 2004-08-10 | Volvo Lastvagnar Ab | Arrangements for vehicle underrun protection |
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| KR20110139846A (en) * | 2010-06-24 | 2011-12-30 | 윤근수 | Rollover prevention and impact absorbing bumper for vehicle |
| CN201941701U (en) * | 2010-12-22 | 2011-08-24 | 宁波纽特汽车配件有限公司 | Front bumper of automobile |
| JP2019098797A (en) * | 2017-11-29 | 2019-06-24 | ヒルタ工業株式会社 | Automobile cross member and automobile cross member structure |
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