CN211543178U - Supporting plate for trailer suspension - Google Patents
Supporting plate for trailer suspension Download PDFInfo
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- CN211543178U CN211543178U CN201922005525.5U CN201922005525U CN211543178U CN 211543178 U CN211543178 U CN 211543178U CN 201922005525 U CN201922005525 U CN 201922005525U CN 211543178 U CN211543178 U CN 211543178U
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- spring
- support plate
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Abstract
The utility model discloses a support plate for a trailer suspension, which belongs to the field of trailer parts and comprises a cover plate, wherein a baffle is fixedly welded on the upper end surface of the cover plate, a groove is arranged in the middle of the baffle, shaft sleeves are fixedly welded at two ends of the cover plate, a fixed shaft is slidably sleeved in the shaft sleeves, a suspension middle bracket is fixedly welded and connected with the fixed shaft, a plate spring is tightly attached to the lower end surface of the cover plate, the upper end of a U-shaped bolt is clamped in the groove, the upper end of the U-shaped bolt is fastened and clamped at the bottom of the groove, a nut is screwed tightly, a bottom plate, an axle and the support plate are driven to be pressed upwards, the trailer suspension can be fixedly installed, the position of the U-shaped bolt can be; through turning round tight nut clockwise, drive spring pad and gasket and compress tightly the apron, the easy to assemble fixed stay board, the design of backup pad can be strengthened and the restriction to U type bolt middle part, prevents U type bolt screw rod overlength atress bending deformation.
Description
Technical Field
The utility model relates to a trailer part field, more specifically say, relate to a backup pad for trailer suspension.
Background
The balance suspension of the trailer plays an important role in trailers, trucks and heavy special vehicles, and if the balance of the three-axle suspension is poor, the tire burst caused by overload of individual tires is easy to cause, so the quality of the three-axle suspension cannot be ignored.
The existing support plate for the trailer suspension is easy to move transversely and slowly under stress of a U-shaped bolt when the automobile runs to a top-ground road surface, so that the service life of the existing support plate is shortened. Accordingly, there is a need for improvements in the art.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model aims to provide a support plate for a trailer suspension, which can fixedly install the trailer suspension by fastening the upper end of a U-shaped bolt at the bottom of a clamping groove and screwing a nut to drive a bottom plate, an axle and the support plate to be pressed upwards, and the position of the U-shaped bolt can be fixed by designing a baffle plate so as to prevent the U-shaped bolt from slowly moving left and right due to the operation of the trailer suspension; through turning round tight nut clockwise, drive spring pad and gasket and compress tightly the apron, the easy to assemble fixed stay board, the design of backup pad can be strengthened and the restriction to U type bolt middle part, prevents U type bolt screw rod overlength atress bending deformation.
In order to solve the above problems, the utility model adopts the following technical proposal.
A supporting plate for a trailer suspension comprises a cover plate, wherein a baffle plate is fixedly welded on the upper end face of the cover plate, a groove is formed in the middle of the baffle plate, shaft sleeves are fixedly welded at two ends of the cover plate, a fixing shaft is sleeved in the shaft sleeves in a sliding mode and fixedly welded and connected with a suspension middle support, a plate spring is tightly attached to the lower end face of the cover plate, the upper end of a U-shaped bolt is clamped in the groove, a supporting plate is tightly attached to the middle of the lower end face of the plate spring, a bolt is fixedly welded on the upper end face of the middle of the supporting plate, a gasket and a spring pad are sleeved on the outer side of the upper end of the bolt, a nut is connected to the outer side of the upper end of the bolt through threads, a gasket is tightly attached to the upper end face of the cover plate, a spring pad is tightly attached to the upper end face of the gasket, an axle is tightly pressed, the lower end face of the axle is tightly attached with a bottom plate, the lower end face of the bottom plate is tightly attached with a nut, two sides of the bottom plate are connected with U-shaped bolts in a sliding mode, the lower end of the supporting plate is connected with the nut through threads, the upper end of each U-shaped bolt is fastened and clamped at the bottom of the corresponding groove, the nuts are tightened, the bottom plate, the axle and the supporting plate are driven to be pressed upwards, a trailer suspension can be fixedly installed, the position of each U-shaped bolt can be fixed through the design of the baffle, and the U-shaped bolts are prevented from moving slowly; through turning round tight nut clockwise, drive spring pad and gasket and compress tightly the apron, the easy to assemble fixed stay board, the design of backup pad can be strengthened and the restriction to U type bolt middle part, prevents U type bolt screw rod overlength atress bending deformation.
Further, the lower extreme outside of U type bolt is equipped with the screw thread, through with U type bolt upper end fastening joint recess bottom, turns round tight nut, drives bottom plate, axle and backup pad and upwards compresses tightly, can fixed mounting trailer suspension.
Furthermore, the upper end of the U-shaped bolt is internally and tightly attached with a cover plate and a plate spring, the position of the U-shaped bolt can be fixed through the design of a baffle, and the U-shaped bolt is prevented from moving left and right slowly due to the operation of a trailer suspension.
Further, the bolts are sleeved at the middle parts of the cover plate and the plate spring, and the spring pad and the gasket are driven to compress the cover plate and the fixed supporting plate is convenient to install by screwing the nuts clockwise.
Furthermore, the supporting plate is made of carbon alloy materials, the middle of the U-shaped bolt can be strengthened and limited by the design of the supporting plate, and the U-shaped bolt is prevented from being stressed and bent to deform due to overlong screw rods of the U-shaped bolt.
Compared with the prior art, the utility model has the advantages of:
(1) according to the scheme, the upper end of the U-shaped bolt is fastened and clamped at the bottom of the groove, the nut is screwed tightly, the bottom plate, the axle and the supporting plate are driven to be pressed upwards, the trailer suspension can be fixedly installed, the position of the U-shaped bolt can be fixed through the design of the baffle, and the U-shaped bolt is prevented from moving slowly left and right due to the operation of the trailer suspension; through turning round tight nut clockwise, drive spring pad and gasket and compress tightly the apron, the easy to assemble fixed stay board, the design of backup pad can be strengthened and the restriction to U type bolt middle part, prevents U type bolt screw rod overlength atress bending deformation.
(2) The lower extreme outside of U type bolt is equipped with the screw thread, through with U type bolt upper end fastening joint recess bottom, turns round tight nut, drives bottom plate, axle and backup pad and upwards compresses tightly, can fixed mounting trailer suspension.
(3) The upper end of the U-shaped bolt is internally clung to a cover plate and a plate spring, the position of the U-shaped bolt can be fixed by the design of the baffle, and the trailer suspension is prevented from moving slowly left and right due to the operation of the U-shaped bolt.
(4) The bolts are sleeved in the middle of the cover plate and the plate spring, and the spring pad and the gasket are driven to compress the cover plate through clockwise screwing nuts, so that the fixed supporting plate is convenient to install.
(5) The backup pad is made by carbon alloy material, and the design of backup pad can be strengthened and the restriction to U type bolt middle part, prevents U type bolt screw rod overlength atress bending deformation.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a partially enlarged perspective view of the cover plate of the present invention;
fig. 3 is an enlarged cross-sectional view of the cover plate and the plate spring according to the present invention.
The reference numbers in the figures illustrate:
1 cover plate, 11 baffle plates, 12 grooves, 13 shaft sleeves, 14 fixing shafts, 15 suspension middle brackets, 16 plate springs, 2U-shaped bolts, 21 supporting plates, 22 bolts, 23 gaskets, 24 spring gaskets, 25 nuts, 26 axles, 27 bottom plates and 28 nuts.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, a support plate for a trailer suspension comprises a cover plate 1, a baffle plate 11 is fixedly welded on the upper end surface of the cover plate 1, a groove 12 is arranged in the middle of the baffle plate 11, shaft sleeves 13 are fixedly welded on both ends of the cover plate 1, a fixing shaft 14 is slidably sleeved in the shaft sleeves 13, the fixing shaft 14 is fixedly welded with a suspension middle bracket 15, a plate spring 16 is tightly attached to the lower end surface of the cover plate 1, the upper end of a U-shaped bolt 2 is clamped in the groove 12, a support plate 21 is tightly attached to the middle of the lower end surface of the plate spring 16, a bolt 22 is fixedly welded on the upper end surface of the middle of the support plate 21, a gasket 23 and a spring pad 24 are sleeved on the outer side of the upper end of the bolt 22, a nut 25 is connected on the outer side of the upper end of the bolt 22 through a screw thread, the gasket 23 is tightly attached to the upper end surface of the, the two sides of the supporting plate 21 are connected with the U-shaped bolts 2 in a sliding mode, the lower end face of the axle 26 is tightly attached with a bottom plate 27, the lower end face of the bottom plate 27 is tightly attached with nuts 28, the two sides of the bottom plate 27 are connected with the U-shaped bolts 2 in a sliding mode, and the lower end of the supporting plate 21 is connected with the nuts 28 through threads.
Referring to fig. 1-3, the outer side of the lower end of the U-shaped bolt 2 is provided with threads, the upper end of the U-shaped bolt 2 is fastened to the bottom of the clamping groove 12, the nut 28 is screwed tightly to drive the bottom plate 27, the axle 26 and the support plate 21 to be pressed upwards, the trailer suspension can be fixedly installed, the cover plate 1 and the plate spring 16 are tightly attached to the inner portion of the upper end of the U-shaped bolt 2, the position of the U-shaped bolt 2 can be fixed through the design of the baffle plate 11, and the U-shaped bolt 2 is prevented from moving slowly left and.
Referring to fig. 1-3, the bolts 22 are sleeved in the middle of the cover plate 1 and the plate spring 16, and the spring pad 24 and the gasket 23 are driven to press the cover plate 1 by clockwise screwing the nut 28, so that the support plate 21 is conveniently mounted and fixed, the support plate 21 is made of a carbon alloy material, and the design of the support plate 21 can reinforce and limit the middle of the U-shaped bolt 2, so as to prevent the overlong stress bending deformation of the screw rod of the U-shaped bolt 2.
With 2 upper ends fastening joint recesses 12 bottoms of U type bolt, turn round tight nut 28, drive bottom plate 27, axle 26 and backup pad 21 upwards compress tightly, can fixed mounting trailer suspension, prevent that the operation of trailer suspension from leading to U type bolt 2 to control slow moving, turn round tight nut 28 clockwise, drive spring pad 24 and gasket 23 and compress tightly apron 1, easy to assemble fixed stay board 21, can strengthen and restrict U type bolt 2 middle part, prevent U type bolt 2 screw rod overlength atress bending deformation.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. A support plate for a trailer suspension, comprising a cover plate (1), characterized in that: the upper end face of the cover plate (1) is fixedly welded with a baffle plate (11), the middle of the baffle plate (11) is provided with a groove (12), the two ends of the cover plate (1) are fixedly welded with shaft sleeves (13), the inner part of each shaft sleeve (13) is slidably sleeved with a fixed shaft (14), the fixed shaft (14) is fixedly welded with a suspension middle support (15), the lower end face of the cover plate (1) is tightly attached with a plate spring (16), the inner part of each groove (12) is clamped with the upper end of a U-shaped bolt (2), the middle part of the lower end face of each plate spring (16) is tightly attached with a support plate (21), the upper end face of the middle part of each support plate (21) is fixedly welded with a bolt (22), the outer side of the upper end of each bolt (22) is sleeved with a gasket (23) and a spring gasket (24), the outer side of the upper end of each bolt (22) is, spring pad (24) are hugged closely to the up end of gasket (23), nut (25) are hugged closely to the up end of spring pad (24), the lower terminal surface of backup pad (21) is compressed tightly has axle (26), the both sides sliding connection of backup pad (21) has U type bolt (2), the lower terminal surface of axle (26) is hugged closely has bottom plate (27), the lower terminal surface of bottom plate (27) is hugged closely has nut (28), the both sides sliding connection of bottom plate (27) has U type bolt (2) the lower extreme of backup pad (21) has nut (28) through threaded connection.
2. A support plate for a trailer suspension as claimed in claim 1, wherein: and the outer side of the lower end of the U-shaped bolt (2) is provided with threads.
3. A support plate for a trailer suspension as claimed in claim 1, wherein: the upper end of the U-shaped bolt (2) is internally and tightly attached with a cover plate (1) and a plate spring (16).
4. A support plate for a trailer suspension as claimed in claim 1, wherein: and bolts (22) are sleeved in the middle parts of the cover plate (1) and the plate spring (16).
5. A support plate for a trailer suspension as claimed in claim 1, wherein: the support plate (21) is made of a carbon alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922005525.5U CN211543178U (en) | 2019-11-20 | 2019-11-20 | Supporting plate for trailer suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922005525.5U CN211543178U (en) | 2019-11-20 | 2019-11-20 | Supporting plate for trailer suspension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211543178U true CN211543178U (en) | 2020-09-22 |
Family
ID=72501902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922005525.5U Active CN211543178U (en) | 2019-11-20 | 2019-11-20 | Supporting plate for trailer suspension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211543178U (en) |
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2019
- 2019-11-20 CN CN201922005525.5U patent/CN211543178U/en active Active
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