CN210680314U

CN210680314U - Plate spring support for air suspension of semitrailer

Info

Publication number: CN210680314U
Application number: CN201921707007.1U
Authority: CN
Inventors: 杨思孔; 杨佑锦; 杨以海; 李新安; 张玉荣; 苏云鹏; 吴凤景
Original assignee: Shandong Ward Xingye Transportation Equipment Co Ltd
Current assignee: Shandong Ward Xingye Transportation Equipment Co Ltd
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2020-06-05
Anticipated expiration: 2029-10-12

Abstract

The utility model discloses a leaf spring support for semitrailer air suspension relates to leaf spring support technical field, which comprises a fixing plate and i, the inside of fixed plate is provided with the through-hole, and the internal connection of through-hole has first bolt, the top of fixed plate is connected with the mount, and the both ends of mount are provided with the strengthening rib, one side that the both ends of mount are located the strengthening rib is provided with the screw hole, and the internal connection of screw hole has the second bolt. The utility model discloses a be provided with the draw-in groove at the both ends of fixed plate, go into two sets of draw-in grooves through going into two sets of gusset plates difference card to fixed gusset plate makes the fixed plate receive the pressure of gusset plate more even, and consequently the fixed plate is difficult for droing, through being provided with the second bolt with limiting plate fixed connection, and the limiting plate is circular structure, and consequently can drive the limiting plate rotation when the second bolt rotates, has strengthened the joint strength of threaded rod and fly leaf.

Description

Plate spring support for air suspension of semitrailer

Technical Field

The utility model relates to a leaf spring support technical field specifically is a leaf spring support for semitrailer air suspension.

Background

Along with the continuous improvement of science and technology level, also continuously promote to automobile parts's requirement, leaf spring support is the important part that supports leaf spring on the car, and under the condition of car operation, leaf spring support bears huge load.

Refer to publication No. CN209051260U and disclose a leaf spring support for semitrailer air suspension, including fixed plate, mount, first enhancement subassembly, second enhancement subassembly and fastening component, the fixed orifices has all been seted up to four turning positions departments of the upper surface of fixed plate, and the upper surface of fixed plate is close to the inboard welding of fixed orifices and has been had the mount, first enhancement subassembly is installed to the one end block of fixed plate, and the other end block of fixed plate installs the second enhancement subassembly, the side surface embedding of mount is provided with the thread bush seat.

The utility model discloses a although an increase fixed area is proposed, can fix the spare part of different model sizes, but this utility model's reinforcing mechanism is less with the area of fixed plate laminating, make the pressure that the fixed plate received inhomogeneous, consequently, the fixed plate easily drops, and the fly leaf passes through the thread bush seat with the bolt and is connected, make the threaded rod lower with the joint strength of fly leaf, consequently, the fly leaf easily takes place to damage when receiving spare part pressure, and the mount only passes through mount bottom welding with the fixed plate, consequently, when the mount received stronger external force, the mount easily produced great deformation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the area for solving the laminating of reinforcing mechanism and fixed plate is less, and the threaded rod is lower with the joint strength of fly leaf, and the mount only passes through mount bottom welded problem with the fixed plate, provides a leaf spring support for semitrailer air suspension.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a leaf spring support for semitrailer air suspension, includes the fixed plate, the inside of fixed plate is provided with the through-hole, and the internal connection of through-hole has first bolt, the top of fixed plate is connected with the mount, and the both ends of mount are provided with the strengthening rib, one side that the both ends of mount are located the strengthening rib is provided with the screw hole, and the internal connection of screw hole has the second bolt, the one end of second bolt runs through to the inside and the fixedly connected with limiting plate of mount, and the one end of limiting plate is provided with anti-skidding line, the one end of fixed plate is provided with the draw-in groove, and the internal connection of draw-in groove has the gusset plate.

Preferably, the number of the through holes is four groups, and the four groups of the through holes are equidistantly distributed at four corners of the fixing plate.

Preferably, the number of the reinforcing ribs is four, and the four groups of the reinforcing ribs are symmetrically arranged about the longitudinal central axis of the fixing frame.

Preferably, the bottom end of the fixing frame is welded with the fixing plate, and the fixing frame is fixedly connected with the fixing plate through four groups of reinforcing ribs.

Preferably, the number of the clamping grooves is two, and the two groups of the clamping grooves are symmetrically arranged about a longitudinal central axis of the fixing plate.

Preferably, the number of the reinforcing plates is two, and the two groups of reinforcing plates are connected with the fixing plate through the two groups of clamping grooves in a clamping mode.

Preferably, the number of the third bolts is four, and the four groups of the third bolts are equidistantly distributed in the reinforcing plate.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a both ends at the fixed plate are provided with the draw-in groove, go into in two sets of draw-in grooves through going into two sets of gusset plates respectively, and fixed gusset plate, make the fixed plate receive the pressure of gusset plate more even, consequently, the fixed plate is difficult for droing, through being provided with the second bolt with limiting plate fixed connection, and the limiting plate is circular structure, consequently, the second bolt can drive the limiting plate rotation when rotating, the joint strength of threaded rod and fly leaf has been strengthened, be difficult for taking place to damage when the limiting plate receives spare part pressure, through be provided with four group's strengthening ribs at the both ends of mount, and the mount is through four group's strengthening ribs and fixed plate fixed connection, the intensity of mount has been strengthened, be difficult for producing.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the installation of the reinforcing plate of the present invention;

fig. 3 is the utility model discloses a limiting plate structure schematic diagram.

In the figure: 1. a fixing plate; 2. a through hole; 3. a first bolt; 4. a fixed mount; 5. reinforcing ribs; 6. a threaded hole; 7. a second bolt; 8. a limiting plate; 9. anti-skid lines; 10. a card slot; 11. a reinforcing plate; 12. and a third bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a plate spring support for a semitrailer air suspension comprises a fixing plate 1, wherein a through hole 2 is formed in the fixing plate 1, a first bolt 3 is connected inside the through hole 2, a fixing frame 4 is connected to the top end of the fixing plate 1, reinforcing ribs 5 are arranged at two ends of the fixing frame 4, a threaded hole 6 is formed in one side, located on each reinforcing rib 5, of each end of the fixing frame 4, a second bolt 7 is connected inside the threaded hole 6, one end of the second bolt 7 penetrates through the fixing frame 4 and is fixedly connected with a limiting plate 8, anti-skid grains 9 are arranged at one end of the limiting plate 8, a clamping groove 10 is formed in one end of the fixing plate 1, a reinforcing plate 11 is connected inside the clamping groove 10, and a third bolt 12 is connected.

Please refer to fig. 2, the number of the through holes 2 is four, and the four sets of the through holes 2 are equidistantly distributed at four corners of the fixing plate 1, so that the fixing plate 1 can be fixed by the four sets of the first bolts 3, thereby enhancing the stability of the fixing plate 1.

Please refer to fig. 1, the number of the reinforcing ribs 5 is four, and the four sets of reinforcing ribs 5 are symmetrically arranged about the longitudinal central axis of the fixing frame 4, so as to enhance the strength of the fixing frame 4 and reduce the probability of damage to the fixing frame 4.

Please refer to fig. 1, the bottom end of the fixing frame 4 is welded to the fixing plate 1, and the fixing frame 4 is fixedly connected to the fixing plate 1 by four sets of reinforcing ribs 5, so that the connecting strength between the fixing frame 4 and the fixing plate 1 is enhanced, and the damage probability of the fixing frame 4 is reduced.

Please refer to fig. 2, the number of the slots 10 is two, and the two sets of slots 10 are symmetrically disposed about the longitudinal central axis of the fixing plate 1, so that the two ends of the fixing plate 1 can be engaged with the two sets of reinforcing plates 11, thereby enhancing the stability of the fixing plate 1.

Please refer to fig. 2, the number of the reinforcing plates 11 is two, and the two groups of reinforcing plates 11 are connected to the fixing plate 1 by two groups of slots 10, so as to increase the area of the reinforcing plates 11 engaging with the fixing plate 1 and enhance the stability of the fixing plate 1.

Please refer to fig. 2, the number of the third bolts 12 is four, and the four sets of the third bolts 12 are equidistantly distributed inside the reinforcing plate 11, so as to enhance the connection strength of the reinforcing plate 11, and enable the reinforcing plate 11 to apply more uniform pressure to the fixing plate 1.

The working principle is as follows: when the fixing plate is used, the fixing plate 1 needs to be placed on the outer side of an installation object, at the moment, the first bolts 3 penetrate through the through holes 2 and are screwed into the installation object, so that the fixing plate 1 is installed in a designated area, at the moment, the two groups of reinforcing plates 11 are respectively clamped into the two groups of clamping grooves 10, the third bolts 12 inside the two groups of reinforcing plates 11 are screwed, so that the two groups of reinforcing plates 11 are fixed, at the moment, one ends of the reinforcing plates 11 are clamped into the clamping grooves 10, so that the reinforcing plates 11 apply downward pressure to the fixing plate 1, the fixing plate 1 is more stable, when a part extends into the fixing frame 4, the second bolts 7 are screwed, so that the second bolts 7 drive the limiting plate 8 to rotate, and as the second bolts 7 are connected with the fixing frame 4 through threads, the limiting plate 8 moves towards the inside the fixing frame 4 in the rotating process until the limiting plate 8 is attached to, the parts exert pressure on the fixed frame 4, and the fixed frame 4 is connected with the fixed plate 1 through four groups of reinforcing ribs 5, so that the fixed frame 4 is not easy to deform and damage.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A leaf spring support for a semitrailer air suspension, comprising a fixing plate (1), characterized in that: the utility model discloses a fixing plate for the automobile seat, including fixed plate (1), and the inside of through-hole (2) is provided with through-hole (2), and the internal connection of through-hole (2) has first bolt (3), the top of fixed plate (1) is connected with mount (4), and the both ends of mount (4) are provided with strengthening rib (5), one side that the both ends of mount (4) are located strengthening rib (5) is provided with screw hole (6), and the internal connection of screw hole (6) has second bolt (7), the one end of second bolt (7) runs through to the inside and the fixedly connected with limiting plate (8) of mount (4), and the one end of limiting plate (8) is provided with anti-skidding line (9), the one end of fixed plate (1) is provided with draw-in groove (10), and the internal connection of draw-in groove (.

2. A leaf spring support for a semitrailer air suspension according to claim 1, characterised in that: the quantity of through-hole (2) is four groups, four groups through-hole (2) equidistance distributes in the four corners of fixed plate (1).

3. A leaf spring support for a semitrailer air suspension according to claim 1, characterised in that: the number of the reinforcing ribs (5) is four, and the four groups of the reinforcing ribs (5) are symmetrically arranged relative to the longitudinal central axis of the fixing frame (4).

4. A leaf spring support for a semitrailer air suspension according to claim 1 or claim, characterised in that: the bottom of mount (4) and fixed plate (1) welding, mount (4) and fixed plate (1) are through four groups strengthening rib (5) fixed connection.

5. A leaf spring support for a semitrailer air suspension according to claim 1, characterised in that: the number of the clamping grooves (10) is two, and the two groups of clamping grooves (10) are symmetrically arranged around a longitudinal central axis of the fixing plate (1).

6. A leaf spring support for a semitrailer air suspension according to claim 1 or 5, characterised in that: the number of the reinforcing plates (11) is two, and the two groups of reinforcing plates (11) are connected with the fixing plate (1) through the two groups of clamping grooves (10) in a clamping mode.

7. A leaf spring support for a semitrailer air suspension according to claim 6, characterised in that: the number of the third bolts (12) is four, and the four groups of the third bolts (12) are equidistantly distributed in the reinforcing plate (11).