CN210652564U - Welded saddle - Google Patents
Welded saddle Download PDFInfo
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- CN210652564U CN210652564U CN201921461112.1U CN201921461112U CN210652564U CN 210652564 U CN210652564 U CN 210652564U CN 201921461112 U CN201921461112 U CN 201921461112U CN 210652564 U CN210652564 U CN 210652564U
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- welded
- saddle plate
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Abstract
The utility model discloses a welding saddle, which comprises a saddle plate, a support connected with the saddle plate, a lock tongue, a wedge plate and a pull rod, wherein the lower surface of the saddle plate is provided with a reinforcing bulge which is connected with two first cross beams arranged in parallel, a longitudinal beam is also arranged between the two first cross beams, the lock tongue is hinged on the longitudinal beam and the saddle plate, and the wedge plate is arranged between the longitudinal beam and the saddle plate; the support is hinged to the saddle plate and the first cross beam, the pull rod is used for driving the wedge-shaped plate to be separated from the lock tongue, and the wedge-shaped plate is also connected with a first elastic device used for driving the wedge-shaped plate to be connected with the lock tongue; the lock tongue is also connected with a second elastic device for driving the lock tongue to open; the edge of the saddle plate is also provided with a flange, the flange and the saddle plate are of an integrated structure, and the first cross beam and the reinforcing protrusion are connected in a welding mode. The utility model discloses the border of saddle is equipped with the turn-ups of integral type, can increase the bulk strength and the rigidity of saddle, avoids the internal stress that welding process produced. The saddle plate is then welded to the cross beam and the longitudinal beam through the reinforcing protrusions, and the overall strength of the saddle is further reinforced.
Description
Technical Field
The utility model relates to a welding saddle belongs to semitrailer accessory technical field.
Background
The semitrailer is used for realizing the hanging or the releasing of the vehicle head and the carriage, is safe and reliable in hanging and simple and convenient in releasing, and saves time and labor; and secondly, the impact force caused by starting, turning, braking and the like of the vehicle can be resisted. Wherein, the saddle plate is the frame of whole saddle, and the intensity of the whole saddle of saddle plate determines the intensity of whole saddle. The strength of the lifting saddle plate is therefore of great importance for the strength of the whole saddle.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model aims to provide a welding saddle.
In order to achieve the above object, the utility model adopts the following technical scheme:
a welded saddle is characterized by comprising a saddle plate, a support connected with the saddle plate, a lock tongue, a wedge-shaped plate and a pull rod, wherein a reinforcing protrusion is arranged on the lower surface of the saddle plate and connected with two first cross beams arranged in parallel; the support is hinged to the saddle plate and the first cross beam, the pull rod is used for driving the wedge-shaped plate to be separated from the lock tongue, and the wedge-shaped plate is further connected with a first elastic device used for driving the wedge-shaped plate to be connected with the lock tongue; the lock tongue is also connected with a second elastic device for driving the lock tongue to open; the edge of the saddle plate is also provided with a flanging, the flanging and the saddle plate are of an integrated structure, and the first cross beam and the reinforcing protrusion are connected in a welding mode.
Preferably, the welded saddle is characterized in that a saddle plate opening connecting plate is further arranged at the opening of the saddle plate.
Preferably, the welded saddle further comprises a second cross beam, and the second cross beam is welded to the reinforcing protrusion.
Preferably, the welding saddle is characterized in that the elastic device is a first tension spring, one end of the first tension spring is connected with the longitudinal beam, and the other end of the first tension spring is connected with the wedge-shaped plate.
Preferably, the welded saddle is characterized in that the elastic device is a second tension spring, one end of the second tension spring is connected with the bolt, and the other end of the second tension spring is connected with the first cross beam.
Preferably, the welded saddle is characterized in that a reinforcing rib is further arranged between the first cross beam and the saddle plate.
Preferably, the welding saddle is characterized by further comprising a limiting rod, and the limiting rod is used for being connected with the wedge-shaped plate.
Preferably, the welding saddle is characterized by further comprising a locking block for connecting the pull rod, and the locking block is hinged to the flanging through a torsion spring.
Preferably, the welded saddle is characterized in that the reinforcing protrusions are further provided with intermediate protrusions.
The utility model discloses the beneficial effect who reaches:
the border of this embodiment saddle plate is equipped with the turn-ups of integral type, and the turn-ups can increase the bulk strength and the rigidity of saddle plate, avoids taking place to warp, because the turn-ups does not adopt the welding mode among the prior art to connect, consequently can avoid the internal stress that welding process produced, produce the rosin joint.
The lower surface of this embodiment saddle plate is equipped with strengthens protruding, then welds in crossbeam, longeron through strengthening the arch, can further strengthen the holistic intensity of saddle, strengthens bellied center and is equipped with middle arch, and middle arch is handled for the thickening for connect the stress concentration department of whole saddle plate.
Drawings
Fig. 1 is a top view of the overall structure of the present invention;
FIG. 2 is a top view of the first embodiment of the present invention;
fig. 3 is a second partial structure plan view (the bolt is in an open state) of the present invention;
FIG. 4 is a top view of the saddle plate of the present invention;
FIG. 5 is an isometric view of the saddle plate of the present invention;
the meaning of the reference symbols in the figures: 1-saddle plate; 2-a support; 3-a bolt; 4-a wedge-shaped plate; 5-a pull rod; 6-a limiting rod; 7-a first cross beam; 11-reinforcing protrusions; 12-saddle plate opening connecting plate; 13-locking block; 14-flanging; 15-beam II; 111-a middle protrusion; 31-a second tension spring; 41-a first tension spring; 71-longitudinal beams; 72-reinforcing ribs.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1 to 4: the embodiment discloses a welding saddle, including saddle plate 1 and connect in saddle plate 1's support 2, spring bolt 3, wedge plate 4, pull rod 5, saddle plate 1's lower surface is equipped with strengthens protruding 11, strengthens protruding 11 and connects two parallel arrangement's crossbeam 7, still is equipped with longeron 71 between two crossbeam 7, and spring bolt 3 articulates in longeron 71 and saddle plate 1, and wedge plate 4 establishes to longeron 71, saddle plate 1 between, slides back and forth between the two.
The two supports 2 are hinged to the support connecting plate through pin shafts, and two ends of the support connecting plate are welded between the two cross beams I7 and are also welded to the saddle plate 1 at the same time, namely the axis of the support 2 is perpendicular to the cross beams I7.
The wedge-shaped plate 4 is connected to 5 one ends of pull rod, and the other end is equipped with the handle, and when 5 stimulations of pull rod, can drive wedge-shaped plate 4 and slide for spring bolt 3, realize that the lock of spring bolt 3 is dead or open.
The wedge-shaped plate 4 is also connected with a first elastic device which is used for driving the wedge-shaped plate 4 to be connected with the bolt 3; the first elastic device can be a first tension spring 41, one end of the first tension spring 41 is connected with the longitudinal beam 71, and the other end of the first tension spring 41 is connected with the wedge-shaped plate 4.
The bolt 3 is also connected with a second elastic device for driving the bolt 3 to open; the second elastic device can be a second tension spring 31, one end of the second tension spring 31 is connected with the bolt 3, and the other end of the second tension spring 31 is connected with the first cross beam 7.
The edge of the saddle plate 1 is also provided with a flanging 14, the flanging 14 and the saddle plate 1 are of an integrated structure, the integrated structure means that the flanging 14 is not connected to the saddle plate 1 in a welding mode, but is integrated with the saddle plate 1, and the processing mode can be performed in a stamping mode, a bending mode and the like.
The connection between the first cross beam 7 and the reinforcing protrusion 11 is preferably welded.
The opening of the saddle plate 1 in the prior art is open, that is to say, the saddle plate 1 has a gap, and the gap is used for passing through the connecting pin, but just because of the existence of the gap, the intensity of the whole saddle plate 1 can be influenced, and the saddle plate opening connecting plate 12 is arranged at the gap in the embodiment, and the saddle plate opening connecting plate 12 extends downwards, so that the passing of the connecting pin in the hanging process is not influenced.
In order to further enhance the strength of the embodiment, the embodiment further comprises a second cross beam 15, the second cross beam 15 is welded to the reinforcing protrusion 11, and a reinforcing rib 72 is further arranged between the first cross beam 7 and the saddle plate 1.
The wedge-shaped plate fixing device further comprises a limiting rod 6, and the limiting rod 6 is used for being connected with the wedge-shaped plate 4. The end part of the limiting rod 6 is used for propping against the wedge-shaped plate 4 to play a limiting role.
This embodiment still includes the dead piece 13 of lock that is used for connecting pull rod 5, and the dead piece 13 of lock articulates in turn-ups 14 through the torsional spring, when articulating, needs to pass through pull rod 5 pulling wedge 4, and the dead piece 13 of lock can block pull rod 5 under the effect of torsional spring this moment, makes wedge 4 not to the direction motion of spring bolt 3, makes spring bolt 3 be in the open mode always.
The reinforcing protrusion 11 of this embodiment is further provided with a middle protrusion 111, and the middle protrusion 111 is used for directly connecting the connecting pin, so that a thickening process is performed here.
The connection and disconnection of the lock tongue 3 and the wedge-shaped plate 4 in the embodiment belong to the prior art, and are not described herein. The support 2 is used for connecting the head of the semitrailer.
The border of this embodiment saddle plate 1 is equipped with the turn-ups 14 of integral type, and turn-ups 14 can increase saddle plate 1's bulk strength and rigidity, avoids taking place to warp, because turn-ups 14 does not adopt the welding mode among the prior art to connect, consequently can avoid the internal stress that welding process produced, produce the rosin joint.
The lower surface of the saddle plate 1 of the embodiment is provided with the reinforcing protrusions 11, and then the reinforcing protrusions 11 are welded on the cross beam and the longitudinal beam, so that the overall strength of the saddle can be further enhanced, the centers of the reinforcing protrusions 11 are provided with the middle protrusions 111, and the middle protrusions 111 are processed relatively to thickening for connecting the stress concentration parts (connecting pin joints) of the whole saddle plate 1.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.
Claims (9)
1. A welding saddle is characterized by comprising a saddle plate (1), a support (2) connected to the saddle plate (1), a lock tongue (3), a wedge-shaped plate (4) and a pull rod (5), wherein a reinforcing protrusion (11) is arranged on the lower surface of the saddle plate (1), the reinforcing protrusion (11) is connected with two first cross beams (7) which are arranged in parallel, a longitudinal beam (71) is further arranged between the two first cross beams (7), the lock tongue (3) is hinged to the longitudinal beam (71) and the saddle plate (1), and the wedge-shaped plate (4) is arranged between the longitudinal beam (71) and the saddle plate (1);
the support (2) is hinged to the saddle plate (1) and the first cross beam (7), the pull rod (5) is used for driving the wedge-shaped plate (4) to be separated from the bolt (3), and the wedge-shaped plate (4) is further connected with a first elastic device used for driving the wedge-shaped plate (4) to be connected with the bolt (3); the bolt (3) is also connected with a second elastic device for driving the bolt (3) to open;
the edge of the saddle plate (1) is also provided with a flanging (14), the flanging (14) and the saddle plate (1) are of an integrated structure, and the first cross beam (7) and the reinforcing protrusion (11) are connected in a welding mode.
2. A welding saddle as claimed in claim 1, characterised in that said saddle plate (1) is further provided with a plate opening web (12) at the opening.
3. A welded saddle as claimed in claim 1, characterised by comprising a second cross member (15), said second cross member (15) being welded to the reinforcing protrusions (11).
4. A welded saddle as claimed in claim 1, in which said elastic means are a first tension spring (41), said first tension spring (41) being connected at one end to the longitudinal beam (71) and at the other end to the wedge-shaped plate (4).
5. A welded saddle as claimed in claim 1 or 4, wherein said second elastic means is a second tension spring (31), said second tension spring (31) having one end connected to the tongue (3) and the other end connected to the first cross-member (7).
6. A welded saddle according to claim 1, in which reinforcing ribs (72) are also provided between said first crosspiece (7) and the saddle plate (1).
7. A welded saddle as claimed in claim 1, characterised by further comprising a restraining bar (6), said restraining bar (6) being intended to be connected to a wedge plate (4).
8. A welded saddle according to claim 1, further comprising a blocking piece (13) for connecting the tie-rod (5), said blocking piece (13) being hinged to the flanging (14) by means of a torsion spring.
9. A welded saddle, as claimed in claim 1, in which said reinforcing protrusions (11) are also provided with intermediate protrusions (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921461112.1U CN210652564U (en) | 2019-09-04 | 2019-09-04 | Welded saddle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921461112.1U CN210652564U (en) | 2019-09-04 | 2019-09-04 | Welded saddle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210652564U true CN210652564U (en) | 2020-06-02 |
Family
ID=70843340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921461112.1U Active CN210652564U (en) | 2019-09-04 | 2019-09-04 | Welded saddle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210652564U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113104125A (en) * | 2021-05-12 | 2021-07-13 | 天润工业技术股份有限公司 | Traction seat body and trailer |
| CN113431454A (en) * | 2021-07-30 | 2021-09-24 | 岚图汽车科技有限公司 | Interlocking mechanism assembly |
-
2019
- 2019-09-04 CN CN201921461112.1U patent/CN210652564U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113104125A (en) * | 2021-05-12 | 2021-07-13 | 天润工业技术股份有限公司 | Traction seat body and trailer |
| CN113431454A (en) * | 2021-07-30 | 2021-09-24 | 岚图汽车科技有限公司 | Interlocking mechanism assembly |
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