CN217048534U - Semitrailer head protective structure with adjustable - Google Patents
Semitrailer head protective structure with adjustable Download PDFInfo
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- CN217048534U CN217048534U CN202220380825.0U CN202220380825U CN217048534U CN 217048534 U CN217048534 U CN 217048534U CN 202220380825 U CN202220380825 U CN 202220380825U CN 217048534 U CN217048534 U CN 217048534U
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Abstract
The utility model discloses a semitrailer head protective structure with adjustable, including the crossbeam, crossbeam one side is fixed to be provided with a plurality of installation departments, and a plurality of first connecting holes have been seted up to the installation department both sides, and the inserting groove has been seted up to one side that the crossbeam was kept away from to the installation department, and installation department one side is provided with a plurality of installation components, the crossbeam bottom is provided with protective assembly. The utility model discloses inside the inserting groove on the grafting piece embedding fixed part of installation base one side in the well installation component, use the bolt with dead lever and installation department fixed connection, reach the effect that carries out fixed connection between installation base and the crossbeam, and inside connecting portion embedding rectangle notch among the protective assembly, and connecting portion pass through bolted connection with the crossbeam, all connected modes all peg graft and carry out fixed mounting with the mode that uses the bolt among this technical scheme, thereby solved the difficult installation of protective structure, the problem of difficult dismantlement, be convenient for the maintenance and the change in back protector later stage.
Description
Technical Field
The utility model relates to a vehicle manufacturing technical field, concretely relates to semitrailer head protective structure with adjustable.
Background
The semitrailer is a trailer with an axle arranged behind the gravity center of the vehicle (when the vehicle is evenly loaded) and a coupling device capable of transmitting horizontal and vertical forces to a tractor, and is generally a three-axle semitrailer, which is classified into an eleven-meter-bin-column semitrailer, a thirteen-meter-bin-column semitrailer, a low-flat semitrailer and the like, and is a heavy transport vehicle with an adjustable semitrailer head protective structure connected with the semitrailer head through a traction pin.
The protective structure of the existing semitrailer is troublesome and difficult to install and disassemble when being installed, and can not select a proper installation position to fixedly connect the protective structure with a frame according to the actual installation condition when being actually installed.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a semitrailer head protective structure with adjustable through set up a plurality of installation departments in crossbeam one side, has seted up a plurality of third connecting holes on the installation department to carry out fixed mounting with installation component and crossbeam through the installation, with the problem of the inconvenient dismouting of solution traditional protective structure.
In order to achieve the above object, the present invention provides the following technical solutions: an adjustable semitrailer head protection structure comprises a cross beam, wherein a plurality of mounting parts are fixedly arranged on one side of the cross beam, a plurality of first connecting holes are formed in two sides of each mounting part, an inserting groove is formed in one side, away from the cross beam, of each mounting part, a plurality of mounting assemblies are arranged on one side of each mounting part, each mounting assembly comprises a mounting base, an inserting block is fixedly connected to one side of each mounting base and embedded into the corresponding inserting groove, fixing rods are fixedly connected to two sides of each mounting base respectively,
rectangular notches are formed in two sides of the cross beam, a notch is formed in one side of the bottom of the cross beam, and a protection assembly is arranged at the bottom of the cross beam.
Preferably, the protection assembly comprises a connecting part, the connecting part is embedded into the rectangular notch and is attached to the cross beam, and a protection vertical plate is arranged at the bottom of the connecting part.
Specifically, inside connecting portion embedding rectangle notch to connecting portion set up with the crossbeam laminating inside the rectangle notch, and the one side of rectangular channel is in order to carry on spacingly to connecting portion, conveniently carries out fixed connection with protective component and crossbeam, and on the other hand is the structural strength who improves being connected between connecting portion and the crossbeam.
Preferably, the protective vertical plate is embedded into the notch, the top end of the protective vertical plate is fixedly connected with the connecting part, and the bottom of the protective vertical plate is fixedly connected with the cross rod.
Specifically, the connecting portion bottom sets up the protection riser, and the setting of protection riser is used for being connected connecting portion and horizontal pole to inside the protection riser embedding breach, so that spacing to the protection riser, thereby be convenient for follow-up be connected protection component and crossbeam.
Preferably, the installation department both sides are provided with and have seted up the embedded groove, the inside backing plate that is equipped with of embedded groove.
Preferably, bolts are arranged at positions, corresponding to the first connecting holes, on the fixing rod, the fixing rod is fixedly connected with the mounting portion through the bolts, and the bolts penetrate through the base plate.
Specifically, the installation department both sides set up the embedded groove, set up the backing plate in the embedded groove inside to when using the bolt to be connected dead lever and installation department, the setting of backing plate makes being connected between dead lever and the installation department more stable.
Preferably, a plurality of second connecting holes are formed in the mounting portion and are uniformly distributed.
Specifically, a plurality of second connecting holes are formed in the mounting portion, and when the mounting portion is actually mounted, the cross beam and the frame can be directly fixedly connected in the height direction through bolts.
Preferably, a plurality of third connecting holes are formed in the mounting base and are uniformly distributed.
Specifically, the fixing rod and the mounting fixed connection are fixed on the mounting base through the bolts, and the mounting base is provided with a plurality of third connections, so that the cross beam and the frame are directly and fixedly connected in the horizontal direction through the bolts, and the cross beam and the frame are indirectly and fixedly connected.
Preferably, a plurality of fourth connecting holes are formed in the rectangular notch in the cross beam and are uniformly distributed.
Preferably, a bolt is arranged at a position, corresponding to the fourth connecting hole, on the connecting portion, and the connecting portion is fixedly connected with the cross beam through the bolt.
Specifically, a plurality of fourth connecting holes are formed in the cross beam, and the fourth connecting holes are arranged to facilitate the fixed connection between the connecting portion and the cross beam
Preferably, the diameters of the first connecting hole, the second connecting hole, the third connecting hole and the fourth connecting hole are equal.
The diameter of the first connecting hole, the diameter of the second connecting hole, the diameter of the third connecting hole and the diameter of the fourth connecting hole are equal, namely when the protective structure is integrally installed, the specifications of bolts used in the protective structure are also the same, and therefore the protective structure is favorable for integral assembly.
The beneficial effects of the utility model are that:
1. in the utility model, the inserting block at one side of the mounting base in the middle mounting component is embedded into the inserting groove on the fixing part, the fixing rod is fixedly connected with the mounting part by using the bolt, so that the effect of fixedly connecting the mounting base and the crossbeam is achieved, the connecting part in the protective component is embedded into the rectangular notch, and the connecting part is connected with the crossbeam by the bolt;
2. the utility model discloses in through a plurality of installation departments in protection crossbeam one side fixed connection, and the installation component passes through installation department and crossbeam fixed connection, a plurality of second connecting holes of seting up on the installation department, use the bolt directly to carry out the fixed connection on the direction of height with crossbeam and frame, simultaneously because first connecting hole has been seted up in installation department both sides, with the installation base through using the bolt with dead lever and installation fixed connection, and set up a plurality of third on the installation base and be connected, thereby use the bolt directly to carry out the fixed connection on the horizontal direction with crossbeam and frame, come indirect the arrival with crossbeam and frame fixed connection, and then can be according to actual user demand, select the protection component of suitable installation orientation with crossbeam and crossbeam bottom to install on the frame.
Drawings
FIG. 1 is a schematic view of the overall structure of an adjustable semitrailer head protection structure provided by the present invention;
fig. 2 is a schematic view of a connection structure between the protection assembly and the cross beam provided by the present invention;
fig. 3 is a schematic view of a connection structure between the mounting assembly and the cross beam provided by the present invention;
fig. 4 is an enlarged view of a point a in fig. 3 provided by the present invention;
in the figure: 1. a cross beam; 2. an installation part; 3. a first connection hole; 4. inserting grooves; 5. installing a base; 6. an insertion block; 7. a fixing rod; 8. a rectangular notch; 9. a notch; 10. a connecting portion; 11. a protective vertical plate; 12. a cross bar; 13. a groove is embedded; 14. a base plate; 15. a bolt; 16. a second connection hole; 17. a third connecting hole; 18. and a fourth connecting hole.
Detailed Description
The preferred embodiments of the present invention will be described hereinafter with reference to the accompanying drawings, and it should be understood that the preferred embodiments described herein are merely for purposes of illustration and explanation, and are not intended to limit the present invention.
Referring to the attached drawings 1-4, the utility model provides an adjustable semitrailer head protection structure, which comprises a cross beam 1, wherein one side of the cross beam 1 is fixedly provided with a plurality of installation parts 2, two sides of the installation parts 2 are provided with a plurality of first connecting holes 3, one side of the installation parts 2 far away from the cross beam 1 is provided with an insertion groove 4, one side of the installation parts 2 is provided with a plurality of installation components, each installation component comprises an installation base 5, one side of the installation base 5 is fixedly connected with an insertion block 6, the insertion block 6 is embedded into the insertion groove 4, two sides of the installation base 5 are respectively and fixedly connected with a fixed rod 7,
In the scheme of the embodiment: inside the inserting groove 4 on the inserting block 6 embedding fixed part of installation base 5 one side in the installation component, use bolt 15 with dead lever 7 and 2 fixed connection of installation department, reach the effect of carrying out fixed connection between installation base 5 and the crossbeam 1, and inside connecting portion 10 embedding rectangle notch 8 among the protective assembly, and connecting portion 10 passes through bolt 15 with crossbeam 1 and is connected, all connected modes all peg graft and use bolt 15's mode to carry out fixed mounting among this technical scheme, thereby make things convenient for the holistic equipment of protective structure, and also be convenient for with protective structure integral erection on the frame.
Wherein can carry out fixed connection's purpose with protection component and crossbeam 1 in order to realize, this device adopts following technical scheme to realize: the protective assembly comprises a connecting part 10, the connecting part 10 is embedded into the rectangular notch 8 and is attached to the cross beam 1, a protective vertical plate 11 is arranged at the bottom of the connecting part 10, the protective vertical plate 11 is embedded into the notch 9, the top end of the protective vertical plate 11 is fixedly connected with the connecting part 10, and a cross rod 12 is fixedly connected to the bottom of the protective vertical plate 11;
connecting portion 10 imbeds inside rectangular notch 8, and connecting portion 10 sets up with the laminating of crossbeam 1 inside rectangular notch 8, the one side of rectangular channel is in order to carry on spacingly to connecting portion 10, the convenience carries out fixed connection with protective assembly and crossbeam 1, on the other hand improves the structural strength who is connected between connecting portion 10 and the crossbeam 1, connecting portion 10 bottom sets up protective upright board 11, protective upright board 11 set up be used for being connected connecting portion 10 and horizontal pole 12, and inside protective upright board 11 embedding breach 9, so that it is spacing to carry on protective upright board 11, thereby be convenient for follow-up be connected protective assembly and crossbeam 1.
Wherein in order to realize carrying out fixed connection's purpose with installation component and crossbeam 1, this device adopts following technical scheme to realize: the mounting part 2 is provided with embedded grooves 13 at two sides, a base plate 14 is embedded in the embedded grooves 13, bolts 15 are arranged at positions, corresponding to the first connecting holes 3, on the fixing rods 7, the fixing rods 7 are fixedly connected with the mounting part 2 through the bolts 15, and the bolts 15 penetrate through the base plate 14;
2 both sides of installation department set up embedded groove 13, at the inside backing plate 14 that sets up of embedded groove 13, thereby when using bolt 15 to be connected dead lever 7 with installation department 2, backing plate 14's setting makes being connected between dead lever 7 and the installation department 2 more stable, install in the installation component inside the inserting groove 4 on the 6 embedding fixed parts of grafting piece of 5 one side of base, use bolt 15 with dead lever 7 and 2 fixed connection of installation department, reach and carry out fixed connection's effect between installation base 5 and the crossbeam 1, and inside connecting portion 10 embedding rectangle notch 8 among the protective assembly, and connecting portion 10 passes through bolt 15 with crossbeam 1 and is connected, all connected modes all peg graft and carry out fixed mounting with the mode that uses bolt 15 among this technical scheme, thereby the difficult installation of protective structure has been solved, difficult problem of dismantling.
Wherein in order to realize the whole dismouting purpose of being convenient for of protective structure, this device adopts following technical scheme to realize: the mounting part 2 is provided with a plurality of second connecting holes 16, the plurality of second connecting holes 16 are uniformly distributed, the mounting base 5 is provided with a plurality of third connecting holes 17, the plurality of third connecting holes 17 are uniformly distributed, the rectangular notch 8 on the cross beam 1 is internally provided with a plurality of fourth connecting holes 18, the plurality of fourth connecting holes 18 are uniformly distributed, the connecting part 10 is provided with a bolt 15 at a position corresponding to the fourth connecting holes 18, the connecting part 10 is fixedly connected with the cross beam 1 through the bolt 15, and the diameters of the first connecting holes 3, the second connecting holes 16, the third connecting holes 17 and the fourth connecting holes 18 are equal;
the mounting part 2 is provided with a plurality of second connecting holes 16, when in actual mounting, the cross beam 1 and the frame can be directly fixedly connected in the height direction by using bolts 15, the mounting base 5 is fixedly connected with the mounting by using bolts 15, and the mounting base 5 is provided with a plurality of third connections, so that the cross beam 1 and the frame can be directly fixedly connected in the horizontal direction by using bolts 15, the cross beam 1 and the frame can be indirectly fixedly connected, and further the cross beam 1 and the protection component at the bottom of the cross beam 1 can be mounted on the frame by selecting a proper mounting direction according to actual use requirements, the cross beam 1 is provided with a plurality of fourth connecting holes 18, the fourth connecting holes 18 are arranged, so that the fixed connection between the connecting part 10 and the cross beam 1 can be conveniently carried out, the diameters of the first connecting hole 3, the second connecting holes 16, the third connecting holes 17 and the fourth connecting holes 18 are equal, when installing protective structure wholly promptly, wherein the bolt 15 specification that uses is also the same, and then is favorable to protective structure to carry out holistic equipment, and all connected mode all peg graft and use bolt 15's mode among this technical scheme carry out fixed mounting to the difficult installation of protective structure, the difficult problem of dismantling have been solved.
The utility model discloses a use as follows: when the utility model is used, the protection component and the beam 1 are fixedly installed in advance, the connecting part 10 is embedded into the rectangular notch 8 on the beam 1, the protection vertical rod is embedded into the notch 9, the bolt 15 is aligned with the fourth connecting hole 18 on the beam 1, so that the beam 1 and the connecting part 10 are fixedly connected through the bolts 15, thereby the fixed connection between the protection component and the beam 1 is completed, then, according to the actual installation and use requirements, a proper installation position is selected, if the beam 1 is properly installed in the height direction of the frame, a plurality of installation parts 2 on one side of the beam 1 are placed at the position with the installation on the frame, the frame and the installation parts 2 are directly fixedly connected by the bolts 15, at the moment, the installation of the whole protection structure and the frame is completed, if the height direction of the frame is not suitable for installing the protection structure, the installation in the horizontal direction of the frame is considered at the moment, at this moment, two fixing rods 7 on the mounting base 5 are placed on two sides of the mounting part 2, the fixing rods 7 and the mounting part 2 are firstly fixedly connected through bolts 15, the mounting base 5 is fixedly connected with the fixing rods 7, so that the mounting base 5 and the mounting part 2 are indirectly fixedly mounted through the bolts 15, and only the frame and the mounting part 2 are directly fixedly connected through the bolts 15 due to the fact that the mounting base 5 is provided with the third connecting holes 17.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.
Claims (10)
1. The utility model provides a semitrailer head protective structure with adjustable, includes crossbeam (1), its characterized in that: a plurality of mounting parts (2) are fixedly arranged on one side of the beam (1), a plurality of first connecting holes (3) are formed in two sides of each mounting part (2), an inserting groove (4) is formed in one side, away from the beam (1), of each mounting part (2), a plurality of mounting assemblies are arranged on one side of each mounting part (2), each mounting assembly comprises a mounting base (5), an inserting block (6) is fixedly connected to one side of each mounting base (5), the inserting block (6) is embedded into the inserting groove (4), and fixing rods (7) are fixedly connected to two sides of each mounting base (5) respectively;
rectangular notches (8) are formed in two sides of the cross beam (1), a notch (9) is formed in one side of the bottom of the cross beam (1), and a protection assembly is arranged at the bottom of the cross beam (1).
2. The adjustable semitrailer head protection structure according to claim 1, characterized in that: the protective assembly comprises a connecting portion (10), the connecting portion (10) is embedded into the rectangular notch (8) and attached to the cross beam (1), and a protective vertical plate (11) is arranged at the bottom of the connecting portion (10).
3. The adjustable semitrailer head protection structure according to claim 2, characterized in that: the protective vertical plate (11) is embedded into the notch (9), the top end of the protective vertical plate (11) is fixedly connected with the connecting part (10), and the bottom of the protective vertical plate (11) is fixedly connected with a cross rod (12).
4. The adjustable semitrailer head protective structure of claim 1, characterized in that: installation department (2) both sides are provided with has seted up embedded groove (13), embedded groove (13) inside embedded backing plate (14).
5. The adjustable semitrailer head protection structure according to claim 1, characterized in that: the position department that corresponds first connecting hole (3) on dead lever (7) all is provided with bolt (15), dead lever (7) just through bolt (15) and installation department (2) fixed connection bolt (15) run through backing plate (14).
6. The adjustable semitrailer head protective structure of claim 1, characterized in that: a plurality of second connecting holes (16) are formed in the mounting portion (2), and the second connecting holes (16) are evenly distributed.
7. The adjustable semitrailer head protection structure according to claim 1, characterized in that: a plurality of third connecting holes (17) are formed in the mounting base (5), and the third connecting holes (17) are uniformly distributed.
8. The adjustable semitrailer head protection structure according to claim 1, characterized in that: a plurality of fourth connecting holes (18) are formed in the rectangular notch (8) in the cross beam (1), and the fourth connecting holes (18) are evenly distributed.
9. The adjustable semitrailer head protective structure of claim 2, characterized in that: and a bolt (15) is arranged at the position, corresponding to the fourth connecting hole (18), on the connecting part (10), and the connecting part (10) is fixedly connected with the cross beam (1) through the bolt (15).
10. The adjustable semitrailer head protective structure of claim 1, characterized in that: the diameters of the first connecting hole (3), the second connecting hole (16), the third connecting hole (17) and the fourth connecting hole (18) are equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220380825.0U CN217048534U (en) | 2022-02-24 | 2022-02-24 | Semitrailer head protective structure with adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220380825.0U CN217048534U (en) | 2022-02-24 | 2022-02-24 | Semitrailer head protective structure with adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217048534U true CN217048534U (en) | 2022-07-26 |
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ID=82487447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220380825.0U Active CN217048534U (en) | 2022-02-24 | 2022-02-24 | Semitrailer head protective structure with adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217048534U (en) |
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2022
- 2022-02-24 CN CN202220380825.0U patent/CN217048534U/en active Active
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