CN211852410U - Automobile chassis connecting nut plate - Google Patents
Automobile chassis connecting nut plate Download PDFInfo
- Publication number
- CN211852410U CN211852410U CN202020337301.4U CN202020337301U CN211852410U CN 211852410 U CN211852410 U CN 211852410U CN 202020337301 U CN202020337301 U CN 202020337301U CN 211852410 U CN211852410 U CN 211852410U
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- plate
- nut plate
- nut
- seat
- plate seat
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Abstract
The utility model discloses a vehicle chassis connects nut plate belongs to nut plate technical field. Comprises a nut plate seat, a beam plate and a bottom plate; the middle part of the upper surface of the nut plate seat is provided with a reinforcing steel plate, the reinforcing steel plate is welded with the nut plate seat, the reinforcing steel plate is an I-shaped channel steel piece, the left edge and the right edge of the reinforcing steel plate are matched with the edge of the nut plate seat, four corners of the nut plate seat are respectively provided with an opening hole, the left end and the right end of each opening hole are symmetrically provided with a pair of connecting bolts, and the connecting bolts penetrate through the nut plate seat; the beam slab sets up in nut plate seat lower extreme, beam slab and nut plate seat welding, nut plate seat through the intercombination concatenation, beam slab and bottom plate are as the nut plate structure, when the terminal surface guaranteed nut plate structural strength about the structure, the mode that utilizes the beam slab to connect keeps away empty nut plate link, avoid redundant material to influence nut plate lightweight, the connection of convenient work pieces such as the multiple ends riveting groove that set up simultaneously, jack has solved the big problem of current nut plate suitability and limitation.
Description
Technical Field
The utility model relates to a nut plate technical field, especially a vehicle chassis connects nut plate.
Background
The nut plate is a common mounting connector substrate, the nut plate for mounting the hinges, the latches and the like is widely applied to vehicle body production, each mounting part is provided with the nut plate which is matched with the mounting size and the type design of the mounting part and is fixed in a vehicle body structure, however, the existing nut plate for mounting the vehicle has the following defects:
1. when the existing nut plate is used as a component in an automobile frame structure and a chassis structure for connection, the rigidity material of the nut plate directly determines the structural strength, and the selection of materials for mounting connecting pieces such as the nut plate is limited to a certain extent;
2. the existing nut plate structure is difficult to be suitable for local riveting and multi-surface butt joint in a vehicle body through the structural connection of a butt joint bolt and a bolt, so that the applicability of the nut plate is low.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model aims at the above-mentioned problem, provide a vehicle chassis connects nut plate, nut plate seat, beam slab and bottom plate through the intercombination concatenation are as the nut plate structure, when the terminal surface guaranteed nut plate structural strength about the structure, utilize the mode that the beam slab is connected to keep away empty nut plate link, avoid redundant material to influence nut plate portability, the connection of convenient work pieces such as the multiple ends riveting groove that set up simultaneously, jack has solved the big problem of current nut plate suitability and limitation.
In order to achieve the above purpose, the utility model adopts the technical proposal that: an automotive chassis joint nut plate:
comprises a nut plate seat, a beam plate and a bottom plate; the middle part of the upper surface of the nut plate seat is provided with a reinforcing steel plate, the reinforcing steel plate is welded with the nut plate seat, the reinforcing steel plate is an I-shaped channel steel piece, the left edge and the right edge of the reinforcing steel plate are matched with the edge of the nut plate seat, four corners of the nut plate seat are respectively provided with an insertion hole, the left end and the right end of each insertion hole are symmetrically provided with a pair of connecting bolts, and the connecting bolts penetrate through the nut plate seat; the beam plate is arranged at the lower end of the nut plate seat, the beam plate is welded with the nut plate seat, an inner backing plate is embedded at the joint of the inner side of the beam plate and the nut plate seat, the inner backing plate is embedded with the beam plate, and side convex seats are protruded outwards from the left side and the right side of the beam plate; the bottom plate is arranged at the bottom end of the beam plate and welded with the beam plate, the edges of the front end and the rear end of the bottom plate are provided with riveting grooves, bolt openings are uniformly distributed on two sides of the bottom surface of the bottom plate, the bolt openings penetrate through the upper end and the lower end of the bottom plate, the lower end of the connecting bolt penetrates through the bottom plate, and the bottom plate is fixedly connected with the nut plate seat through the connecting bolt and the beam plate;
in a specific scheme, the nut plate seat and the bottom plate are both of channel steel plate structures, and the nut plate seat, the beam plate and the bottom plate are combined into an I-shaped structure.
According to the specific scheme, the edges of the upper end and the lower end of the beam plate are respectively riveted with the nut plate seat and the bottom plate through bolts.
According to the specific scheme, the inner backing plate is a filling rubber mat, and the upper end of the inner backing plate is tightly attached to the center of the reinforcing steel plate.
In a specific scheme, the edge of the side convex seat is of an inverted right-angle structure.
Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:
1. the utility model discloses vehicle chassis connects nut plate, nut plate structure pass through the upper and lower terminal surface nut plate seat of combination formula, bottom plate as the structure basis, when guaranteeing nut plate structure rigidity itself, connect reinforcement connection structure through the beam slab to the slot that utilizes to form alleviates nut plate structure itself.
2. The utility model discloses vehicle chassis connects nut plate, convenient structures such as jack, riveting groove notch that terminal surface distributes about the nut plate structure make up with other connecting pieces with it to satisfy the local connection installation in vehicle chassis, improved the suitability of nut plate.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the side view internal structure of the present invention.
Fig. 3 is a schematic view of the bottom plate structure of the present invention.
In the attached drawing, 1-nut plate seat, 2-reinforced steel plate, 3-beam plate, 4-connecting bolt, 5-jack, 6-bottom plate, 7-inner backing plate, 8-side convex seat, 9-riveting groove and 10-bolt opening.
Detailed Description
The following detailed description of the embodiments of the invention will be made with reference to the accompanying drawings
The utility model relates to an automobile chassis connecting nut plate, as shown in figures 1 to 3, comprising a nut plate seat 1, a beam plate 3 and a bottom plate 6; the middle part of the upper surface of the nut plate seat 1 is provided with a reinforced steel plate 2, the reinforced steel plate 2 is welded with the nut plate seat 1, the reinforced steel plate 2 is an I-shaped channel steel piece, the left edge and the right edge of the reinforced steel plate 2 are matched with the edge of the nut plate seat 1, four corners of the nut plate seat 1 are respectively provided with a hole 5, the left end and the right end of each hole 5 are symmetrically provided with a pair of connecting bolts 4, and the connecting bolts 4 penetrate through the nut plate seat 1; the beam plate 3 is arranged at the lower end of the nut plate seat 1, the beam plate 3 is welded with the nut plate seat 1, an inner backing plate 7 is embedded at the joint of the inner side of the beam plate 3 and the nut plate seat 1, the inner backing plate 7 is embedded with the beam plate 3, and side convex seats 8 are protruded outwards from the left side and the right side of the beam plate 3; the bottom plate 6 is arranged at the bottom end of the beam plate 3, the bottom plate 6 is welded with the beam plate 3, the edges of the front end and the rear end of the bottom plate 6 are provided with riveting grooves 9, bolt openings 10 are uniformly distributed on two sides of the bottom surface of the bottom plate 6, the bolt openings 10 penetrate through the upper end and the lower end of the bottom plate 6, the lower end of the connecting bolt 4 penetrates through the bottom plate 6, and the bottom plate 6 is fixedly connected with the nut plate seat 1 through the connecting bolt 4 and the beam plate 3; nut plate seat 1 and bottom plate 6 are connected through beam slab 3, when installing nut plate seat 1 and bottom plate 6, the upper and lower slot gap that utilizes the 3 outsides of beam slab to form makes things convenient for the bolt, the joint of connecting piece such as bolt is fixed, utilize connecting bolt 4 and jack 5 to come the butt joint with local frame in vehicle chassis, and rotating connecting bolt 4 and chassis chucking, jack 5 is used for the grafting of connecting piece such as chassis end bolt to be fixed, the tang 10 that 6 bottom surfaces of bottom plate distribute is so that the bolt butt joint of different distribution specifications, the connecting piece can run through behind the 9 joints of riveting groove and set up the riveting of accomplishing connecting piece such as bolt and nut plate structure.
The nut plate seat 1 and the bottom plate 6 are both of channel steel plate structures, the nut plate seat 1, the beam plate 3 and the bottom plate 6 are combined to form an I-shaped structure, the nut plate seat 1 and the bottom plate 6 are combined, and the strength of the connecting structure is guaranteed by the aid of the I-shaped structure.
Wherein, the edge of both ends is riveted with nut plate seat 1, bottom plate 6 respectively about the beam slab 3 through the bolt to expand the riveting mode of the beam slab 3 outside and upper and lower both ends nut plate seat 1, bottom plate 6, further strengthen the structure of beam slab 3.
Wherein, interior backing plate 7 is a packing cushion, and interior backing plate 7 upper end closely laminates with stiffening steel plate 2 center, through interior backing plate 7 and stiffening steel plate 2's intercombination, consolidates the bearable load of 1 upper surface of nut plate seat.
The edge of the side convex seat 8 is of an inverted right-angle structure, and the inverted right-angle structure arranged in a convex mode can be bolted by utilizing the hook-shaped edge and a chassis frame connecting piece of the vehicle body so as to expand the connection and installation mode of the nut plate.
The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.
Claims (5)
1. The utility model provides a vehicle chassis connects nut plate which characterized in that:
comprises a nut plate seat, a beam plate and a bottom plate; the middle part of the upper surface of the nut plate seat is provided with a reinforcing steel plate, the reinforcing steel plate is welded with the nut plate seat, the reinforcing steel plate is an I-shaped channel steel piece, the left edge and the right edge of the reinforcing steel plate are matched with the edge of the nut plate seat, four corners of the nut plate seat are respectively provided with an insertion hole, the left end and the right end of each insertion hole are symmetrically provided with a pair of connecting bolts, and the connecting bolts penetrate through the nut plate seat; the beam plate is arranged at the lower end of the nut plate seat, the beam plate is welded with the nut plate seat, an inner backing plate is embedded at the joint of the inner side of the beam plate and the nut plate seat, the inner backing plate is embedded with the beam plate, and side convex seats are protruded outwards from the left side and the right side of the beam plate; the bottom plate is arranged at the bottom end of the beam plate and welded with the beam plate, the edges of the front end and the rear end of the bottom plate are provided with riveting grooves, bolt openings are uniformly distributed on two sides of the bottom surface of the bottom plate and penetrate through the upper end and the lower end of the bottom plate, the lower end of the connecting bolt penetrates through the bottom plate, and the bottom plate is fixedly connected with the nut plate seat through the connecting bolt, the beam plate and the nut plate seat.
2. An automotive chassis-attaching nut plate as defined in claim 1, wherein: the nut plate seat and the bottom plate are both of channel steel plate structures, and the nut plate seat, the beam plate and the bottom plate are combined into an I-shaped structure.
3. An automotive chassis-attaching nut plate as defined in claim 1, wherein: the edges of the upper end and the lower end of the beam plate are respectively riveted with the nut plate seat and the bottom plate through bolts.
4. An automotive chassis-attaching nut plate as defined in claim 1, wherein: the inner backing plate is a filling rubber mat, and the upper end of the inner backing plate is tightly attached to the center of the reinforcing steel plate.
5. An automotive chassis-attaching nut plate as defined in claim 1, wherein: the edge of the side convex seat is of an inverted right-angle structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020337301.4U CN211852410U (en) | 2020-03-17 | 2020-03-17 | Automobile chassis connecting nut plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020337301.4U CN211852410U (en) | 2020-03-17 | 2020-03-17 | Automobile chassis connecting nut plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211852410U true CN211852410U (en) | 2020-11-03 |
Family
ID=73135210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020337301.4U Active CN211852410U (en) | 2020-03-17 | 2020-03-17 | Automobile chassis connecting nut plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211852410U (en) |
-
2020
- 2020-03-17 CN CN202020337301.4U patent/CN211852410U/en active Active
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