CN216761572U - Lifting hook for backward dumping car - Google Patents
Lifting hook for backward dumping car Download PDFInfo
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- CN216761572U CN216761572U CN202220402901.3U CN202220402901U CN216761572U CN 216761572 U CN216761572 U CN 216761572U CN 202220402901 U CN202220402901 U CN 202220402901U CN 216761572 U CN216761572 U CN 216761572U
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- plate
- connecting piece
- seat
- rear door
- supporting seat
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Abstract
The utility model relates to a rear dump truck lifting hook which is used for connecting a rear door of a rear dump truck with an upright post, the rear dump truck lifting hook comprises a supporting seat, a connecting piece and a hanging plate which are sequentially connected through a hinge, the supporting seat is fixed on the upright post adjacent to the rear door, and one end of the supporting seat, far away from the rear door, is provided with an upward extending hinge seat; the hanging plate comprises a vertical plate and a transverse plate, wherein the vertical plate is attached to and fixed on the rear door, and the transverse plate extends towards the hinge seat from the upper end of the vertical plate; the connecting piece is positioned on the upper part of the supporting seat, and two ends of the connecting piece are respectively connected with the hinge seat and the transverse plate through hinges. Compared with the conventional technology, the seat body of the supporting seat is also used as the supporting part of the connecting piece, so that the height of the connecting piece can be increased, and the quantity of sediment and other substances accumulated at the lower part of the connecting piece can be reduced; in addition, when the rear dumping car lifting hook is used, the connecting piece is not in direct contact with the stand column of the carriage but is in contact with the upper surface of the supporting seat, and the stand column of the carriage can be prevented from being damaged due to multiple times of collision.
Description
Technical Field
The utility model relates to a rear dump truck, in particular to a lifting hook for fixing a rear door in the rear dump truck.
Background
In vehicles such as trailer trailers and semitrailers, the upper part of the rear door is fixed to a pillar at the rear of the vehicle compartment by a hook, and the lower part of the rear door is fixed to the pillar at the rear of the vehicle compartment or a floor of the vehicle compartment by a latch or other releasable means.
The existing lifting hook comprises three hinge plates which are sequentially connected through hinges, and the hinge plate positioned in the middle is directly placed on an upright post of a carriage. But in the in-service use process, lie in piling up goods such as silt easily between the hinge plate of middle part and the stand in carriage, the incident appears easily when the staff clears up above-mentioned silt. In addition, the upright post is easy to damage when the lifting hook works.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a hook for a backward turning vehicle, which aims to solve the problem that sediment and other objects are easy to accumulate at the lower part of a hinge plate positioned in the middle part in the prior art.
The utility model provides a rear dump truck lifting hook, wherein two sides of the rear dump truck lifting hook are respectively connected with a rear door of a truck body and an upright post adjacent to the rear door and used for connecting the rear door of a rear dump truck with the upright posts on two sides of a carriage, which are close to the rear door, the rear dump truck lifting hook comprises a supporting seat, a connecting piece and a hanging plate which are sequentially connected through a hinge, the supporting seat is fixed on the upright post adjacent to the rear door, and one end of the supporting seat, which is far away from the rear door, is provided with an upwardly extending hinge seat; the hanging plate comprises a vertical plate which is attached and fixed on the rear door and a transverse plate which extends to the hinge seat from the upper end of the vertical plate; the connecting piece is positioned on the upper part of the supporting seat, and two ends of the connecting piece are respectively connected with the hinge seat and the transverse plate through hinges.
Preferably, the hinge seat is triangular as a whole.
Preferably, the supporting seat comprises a bottom plate and a supporting plate which are vertically arranged, and the hinge seat is an extending plate which extends upwards from one end, far away from the rear door, of the bottom plate; the support plate is provided with an opening into which the extension plate is inserted.
Preferably, the hanging plate and the bottom plate are the same in shape.
Still preferably, the support plate is inclined gradually downward from the extension plate toward the rear door.
Preferably, the connecting piece includes two parallel arrangement's connecting plate, two the both ends of connecting plate are provided with the pivot respectively, two the pivot is inserted respectively the commentaries on classics hole of hinge mount with the commentaries on classics hole on the diaphragm.
Compared with the prior art, the hook for the backward turning vehicle provided by the utility model has the following beneficial effects:
compared with the conventional technology, the rear dump car lifting hook has the advantages that the supporting seat is not only provided with the hinge seat, but also serves as the supporting part of the connecting piece, so that the connecting piece is positioned at the upper part of the supporting seat. Through the design, the height of the connecting piece can be improved, and the quantity of substances such as silt and the like in goods accumulated at the lower part of the connecting piece is reduced; in addition, the connecting piece can move in an up-and-down overturning manner in the using process of the rear dump truck lifting hook, and in the utility model, the connecting piece is not in direct contact with the upright post of the carriage but is in contact with the upper surface of the supporting seat, so that the upright post of the carriage can be prevented from being damaged by multiple times of collision.
Finally, above-mentioned back rollover lifting hook because the existence of supporting seat, can improve the holistic height of lifting hook, makes the back door upset place axle promote the height, improves the smoothness nature of unloading.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
It is to be understood that the drawings in the following description are merely exemplary of the utility model and that other drawings may be derived from the structure shown in the drawings by those skilled in the art without the exercise of inventive faculty.
Fig. 1 is a side view of a rear dump hook in example 1 of the present invention.
Fig. 2 is a side view of the support seat in embodiment 1 of the present invention.
Fig. 3 is a side view of a connection plate in embodiment 1 of the present invention.
Fig. 4 is a side view of the peg board in embodiment 1 of the present invention.
In the drawings:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1 | Supporting seat | 3 | |
| 11 | |
31 | |
| 12 | |
32 | |
| 2 | Connecting piece |
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Example 1
The embodiment provides a rear overturning lifting hook, two sides of the rear overturning lifting hook are respectively connected with a rear door of a vehicle body and an upright post connected with the rear door and used for connecting the rear door of a rear overturning with upright posts, close to the rear door, on two sides of a carriage, the rear overturning lifting hook comprises a supporting seat 1, a connecting piece 2 and a hanging plate 3 which are sequentially connected through a hinge, the supporting seat 1 is fixed on the upright post adjacent to the rear door, and one end, far away from the rear door, of the supporting seat 1 is provided with an upwardly extending hinge seat 12; the hanging plate 3 comprises a vertical plate 31 attached and fixed on the rear door and a transverse plate 32 extending from the upper end of the vertical plate 31 to the hinge seat 12; the connecting piece 2 is located on the upper portion of the supporting seat 1, and two ends of the connecting piece 2 are respectively connected with the hinge seat 12 and the transverse plate 32 through hinges.
In the specific use process, the supporting seat 1 is fixed on a stand column at the rear part of a carriage through welding or other modes, the hinge seat 12 is arranged at the position, far away from a rear door, of the supporting seat 1, the connecting piece 2 is positioned at the rear part of the hinge seat 12 and positioned at the upper part of the seat body 11 of the supporting seat 1, the rear part of the connecting piece 2 is connected with the transverse plate 32 of the hanging plate 3, and the vertical plate 31 of the hanging plate 3 extends downwards and is connected with the rear door. When the latch or other retaining members of back door lower part unblock, and the carriage wholly turns on one's side, because the back tipper lifting hook that links to each other with the back door comprises supporting seat 1, connecting piece 2 and link plate 3 of hinged joint in proper order, the back door can be after the tipper lifting hook be axle rotation, realizes the back tipping self-discharging work of goods.
Compared with the conventional technology, the rear dump car lifting hook has the advantages that the supporting seat 1 is not only provided with the hinge seat 12, but also the seat body 11 of the supporting seat 1 is used as the supporting part of the connecting piece 2, so that the connecting piece 2 is positioned at the upper part of the supporting seat 1. Through the design, the height of the connecting piece 2 can be improved, and the quantity of substances such as silt and the like in goods accumulated at the lower part of the connecting piece 2 is reduced; in addition, in the using process of the rear dump truck lifting hook, the connecting piece 2 can move in an up-and-down overturning mode, and in the utility model, the connecting piece 2 is not in direct contact with the upright post of the carriage but is in contact with the upper surface of the supporting seat 1, so that the upright post of the carriage can be prevented from being damaged by multiple times of collision. Finally, above-mentioned back rollover lifting hook because the existence of supporting seat 1, can improve the holistic height of lifting hook, makes the back door upset place axle promote the height, improves the smoothness nature of unloading.
Specifically, in this embodiment, the supporting seat 1 includes two parts, namely a seat body 11 and a hinge seat 12, the hinge seat 12 is integrally triangular and extends upward, and the hinge seat 12 is provided with a hinge hole and a hinge shaft for connecting the connecting member 2.
Specifically, in this embodiment, the supporting seat 1 includes a bottom plate and a supporting plate which are vertically arranged, the hinge seat 12 is an extending plate which extends upward from one end of the bottom plate far away from the rear door, and the extending plate is a part of the rear portion of the bottom plate; the whole horizontal setting of backup pad, and be provided with the opening in the backup pad, the extension board inserts in the opening to play the preliminary fixed of backup pad, in addition, the backup pad rear portion should still be fixed mutually with the bottom plate through welding or other modes, in order to improve the intensity of backup pad.
More specifically, in this embodiment, in order to reduce the process complexity and improve the versatility of each part, the hanging plate 3 and the bottom plate have the same shape, and in the actual production process, the hanging plate 3 and the bottom plate have the same shape and the same size, and the horizontal plate 32 in the hanging plate 3 corresponds to the extension plate in the bottom plate.
More specifically, in this embodiment, in order to avoid the material such as silt to pile up in the backup pad, the backup pad is followed the extension board is followed the direction of back door place slope downwards gradually to make material such as silt slide off the backup pad under the action of gravity.
Specifically, in this embodiment, in order to improve the strength before the connection, the connecting member 2 includes two parallel arrangement's connecting plate, two the both ends of connecting plate are provided with the pivot respectively, two the pivot is inserted respectively the commentaries on classics hole of hinge seat 12 with the commentaries on classics hole on the diaphragm 32, above-mentioned pivot sets up the hinge on supporting seat 1 and diaphragm 32 respectively promptly.
It is to be understood that the foregoing is only a preferred embodiment of the present invention, and is not intended to limit the scope of the utility model, which is defined by the appended claims, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (6)
1. A rear tipping car hook is used for connecting a rear door and an upright post of a carriage and is characterized in that,
the support seat is fixed on an upright post adjacent to a rear door, and one end of the support seat far away from the rear door is provided with an upwardly extending hinge seat; the hanging plate comprises a vertical plate which is attached and fixed on the rear door and a transverse plate which extends to the hinge seat from the upper end of the vertical plate;
the connecting piece is positioned on the upper part of the supporting seat, and two ends of the connecting piece are respectively connected with the hinge seat and the transverse plate through hinges.
2. The tip-over grapple of claim 1,
the hinge seat is integrally triangular.
3. The tip-over grapple of claim 1,
the supporting seat comprises a bottom plate and a supporting plate which are vertically arranged, and the hinge seat is an extending plate which extends upwards from one end, far away from the rear door, of the bottom plate;
the support plate is provided with an opening into which the extension plate is inserted.
4. The back dump hook of claim 3,
the hanging plate and the bottom plate are the same in shape.
5. The back dump hook of claim 3,
the support plate is gradually inclined downwards from the extension plate to the direction of the rear door.
6. The tip-over grapple of claim 1,
the connecting piece comprises two connecting plates which are arranged in parallel, two rotating shafts are arranged at two ends of each connecting plate respectively and are inserted into the rotating holes of the hinge seats and the rotating holes in the transverse plates respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220402901.3U CN216761572U (en) | 2022-02-25 | 2022-02-25 | Lifting hook for backward dumping car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220402901.3U CN216761572U (en) | 2022-02-25 | 2022-02-25 | Lifting hook for backward dumping car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216761572U true CN216761572U (en) | 2022-06-17 |
Family
ID=81957806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220402901.3U Active CN216761572U (en) | 2022-02-25 | 2022-02-25 | Lifting hook for backward dumping car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216761572U (en) |
-
2022
- 2022-02-25 CN CN202220402901.3U patent/CN216761572U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A rear overturning hook Effective date of registration: 20230104 Granted publication date: 20220617 Pledgee: Industrial and Commercial Bank of China Limited Liangshan sub branch Pledgor: Shandong Zhongce Special Purpose Vehicle Co.,Ltd. Registration number: Y2023980030099 |