CN215705888U - Self-discharging is automatic rising tail-gate convenient to unload for car - Google Patents
Self-discharging is automatic rising tail-gate convenient to unload for car Download PDFInfo
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- CN215705888U CN215705888U CN202122065140.5U CN202122065140U CN215705888U CN 215705888 U CN215705888 U CN 215705888U CN 202122065140 U CN202122065140 U CN 202122065140U CN 215705888 U CN215705888 U CN 215705888U
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Abstract
The utility model provides an automatic lifting tail gate convenient for discharging for a dump truck. Self-discharging vehicle is with automatic rising tail-gate of being convenient for to unload includes: a carriage; the surface of the support frame is fixedly arranged on the side surface of the carriage. The self-discharging door can be automatically separated from the limit of the self-locking frame when lifted upwards, and can freely rotate on the supporting rod after lifted, so that the self-discharging door can be automatically opened, regulated and controlled to discharge materials.
Description
Technical Field
The utility model relates to the technical field of self-dumping cars, in particular to an automatic lifting tail gate convenient for discharging for a self-dumping car.
Background
With the continuous improvement of the demand of cargo conveying, the quality control and the safety control of conveying are particularly important, when a large amount of cargoes are conveyed, a dumper is mostly adopted for conveying, the unloading is rapid and convenient, and the dumper is often combined with engineering machinery such as an excavator, a loader, a belt conveyor and the like in civil engineering to form a loading, transporting and unloading production line for loading, unloading and transporting earthwork, gravel and bulk cargos.
When the dump truck is in use, the tail gate structure is used as an important part of the dump truck, so that materials are protected, and the discharge and the self-discharging of the materials can be facilitated when the dump truck is opened.
In prior art, current self-discharging car tail-gate is at the in-process that uses, and the top adopts to rotate to install on the frame of unloading, and the bottom adopts the hasp structure to lock, easily receives the influence of material and increase the operation degree of difficulty of opening the tail-gate when opening the hasp after the locking, uses inconvenient and has the potential safety hazard.
Therefore, it is necessary to provide an automatic lifting tailgate for a dump truck, which facilitates unloading, to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides an automatic lifting tail gate convenient for discharging for a dump truck, which solves the problem that the tail gate of the dump truck is inconvenient to be automatically opened and closed for regulation.
In order to solve the technical problem, the automatic lifting tail gate convenient for discharging for the dump truck provided by the utility model comprises: a carriage; the surface of the support frame is fixedly arranged on the side surface of the carriage; the bottom of the lifting piece is fixed at the top of the supporting frame, and the output end of the lifting piece is fixedly connected with a linkage plate; the bottom end of the supporting rod is fixedly arranged at the top of the linkage plate; the surface of the self-discharging door is rotatably arranged on the supporting rod; the self-locking frame is arranged on the side face of the carriage, and the inner side of the self-locking frame is provided with a butt joint groove.
Preferably, the top of the support frame is fixedly connected with at least two limiting sliding shafts, the two limiting sliding shafts are distributed in parallel, and the surface of the linkage plate is in sliding connection with the surface of the limiting sliding shaft.
Preferably, the dump door is mounted to the rear end of the vehicle compartment, and an inner side surface of the dump door is in movable contact with a surface of the vehicle compartment.
Preferably, the top of the inner wall of the butt joint groove is in an inclined surface structure, and the inner surface of the butt joint groove is matched with the surface of the self-discharging door.
Preferably, the support frame is provided with a telescopic groove and a mounting groove, the surface of the self-locking frame is movably mounted on the telescopic groove, the self-locking frame is provided with a positioning clamping groove, and the support frame is provided with a positioning pin shaft.
Preferably, the inside of the telescopic groove is communicated with the inside of the mounting groove, and the outer surface of the self-locking frame is slidably connected with the inner surface of the telescopic groove.
Preferably, the inner surface of the positioning clamping groove is matched with the inside of the mounting groove, and the diameter of the positioning clamping groove is the same as that of the mounting groove.
Preferably, the positioning pin shaft is inserted between the inside of the positioning clamping groove and the mounting groove, and the surface of the positioning pin shaft is clamped with the inner surface of the positioning clamping groove.
Compared with the prior art, the automatic lifting tail gate convenient for discharging for the dump truck has the following beneficial effects:
the utility model provides an automatic lifting tail gate convenient for discharging for a dumper, which is characterized in that a self-discharging gate capable of being adjusted in a lifting mode is arranged at the tail end of a carriage, the self-discharging gate can be automatically separated from the limit of a self-locking frame when lifted upwards, the self-discharging gate can freely rotate on a supporting rod after lifted so as to be convenient for automatic opening, regulation and control of the self-discharging gate to discharge materials, when the materials in the carriage are discharged, the self-discharging gate only needs to be adjusted downwards after the carriage is straightened, and after the self-discharging gate is completely clamped into the self-locking frame, automatic limiting and fixing of the self-discharging gate are completed, manual unlocking and locking are not needed, so that the convenience in operation is improved, the stability and the safety of equipment operation are improved, and potential safety hazards are reduced.
Drawings
Fig. 1 is a three-dimensional view of a first embodiment of an automatic lifting tailgate for a dump truck according to the present invention, facilitating unloading;
FIG. 2 is a schematic view of the dump gate portion of FIG. 1;
FIG. 3 is a three-dimensional view of a second embodiment of an automatic lift tailgate for a dump truck according to the present invention facilitating unloading;
fig. 4 is a schematic structural view of the supporting frame part shown in fig. 3.
Reference numbers in the figures:
1. a carriage;
2. the device comprises a support frame 21, a limiting sliding shaft 201, a telescopic groove 202 and a mounting groove;
3. a lifting piece 31 and a linkage plate;
4. a support bar;
5. a dump gate;
6. the automatic locking device comprises a self-locking frame 61, a butt joint groove 601 and a positioning clamping groove;
7. and (6) positioning the pin shaft.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
The first embodiment:
referring to fig. 1 and fig. 2 in combination, fig. 1 is a three-dimensional view of a first embodiment of an automatic lifting tail gate for a dump truck, which is provided by the present invention and facilitates unloading; fig. 2 is a schematic structural view of the dump gate portion shown in fig. 1.
The utility model provides a self-discharging vehicle is with automatic rising tail-gate of being convenient for to unload includes: a compartment 1; the surface of the support frame 2 is fixedly arranged on the side surface of the carriage 1; the bottom of the lifting piece 3 is fixed at the top of the support frame 2, and the output end of the lifting piece 3 is fixedly connected with a linkage plate 31; the bottom end of the supporting rod 4 is fixedly arranged at the top of the linkage plate 31; the surface of the self-discharging door 5 is rotatably arranged on the supporting rod 4; the self-locking frame 6 is arranged on the side face of the carriage 1, and the butt joint groove 61 is formed in the inner side of the self-locking frame 6.
Through the tail end at carriage 1 sets up the self-discharging door 5 that the liftable was adjusted, self-discharging door 5 can break away from the restriction of self-locking frame 6 automatically when upwards lifting, and can be in the rotation of freedom on bracing piece 4 after the self-discharging door 5 lifting, so that the automation of self-discharging door 5 is opened the regulation and control and is unloaded, when having unloaded the material in carriage 1 inside, only need 1 pendulum back in carriage to adjust self-discharging door 5 downwards, go into the inside back of self-locking frame 6 when self-discharging door 5 blocks completely, accomplish the automation of self-discharging door 5 spacing and fixed, do not need the manual work to unblank and close the lock, the convenience of operation is conveniently improved, on the other hand increases the stability and the security of equipment operation, reduce the potential safety hazard.
The lifting piece 3 adopts a hydraulic cylinder and is connected with hydraulic equipment during use.
The top of the support frame 2 is fixedly connected with at least two limiting sliding shafts 21, the two limiting sliding shafts 21 are distributed in parallel, and the surface of the linkage plate 31 is connected with the surface of the limiting sliding shafts 21 in a sliding manner.
The limiting sliding shaft 21 provides supporting and limiting effects for the linkage plate 31, and stability of lifting adjustment among the linkage plate 31, the supporting rod 4 and the self-discharging door 5 is guaranteed.
The dump door 5 is mounted at the tail end of the carriage 1, and the inner side surface of the dump door 5 is in movable contact with the surface of the carriage 1.
The top of the inner wall of the butt joint groove 61 is in a slope structure, and the inner surface of the butt joint groove 61 is matched with the surface of the self-discharging door 5.
The inclined plane structure of the butt-joint groove 61 facilitates the downward movement of the self-discharging door 5 and the stable clamping in the self-locking frame 6 when the self-discharging door is folded.
The working principle of the automatic lifting tail gate convenient for discharging for the dump truck provided by the utility model is as follows:
when the self-discharging door 5 needs to be used, the lifting piece 3 is started, the linkage plate 31 is driven to move upwards when the lifting piece 3 is extended, the support rod 4 is driven to move upwards when the linkage plate 31 moves upwards, the self-discharging door 5 is driven to move upwards when the support rod 4 moves upwards, the surface of the self-discharging door 5 is gradually separated from the inside of the self-locking frame 6, when the bottom of the self-discharging door 5 is lifted to the position above the top of the self-locking frame 6, the lifting piece 3 is closed, and the carriage 1 can freely perform discharging operation;
after unloading, return carriage 1 pendulum, start lifting unit 3, lifting unit 3 drives linkage plate 31 and moves down when contracting, drive bracing piece 4 and move down when linkage plate 31 moves down, bracing piece 4 drives self-discharging door 5 and moves down, the bottom of self-discharging door 5 slides down along the tail end of carriage 1, the activity space through butt joint groove 61 slides to the inboard of self-locking frame 6 gradually when self-discharging door 5 slides down, make the inside of self-locking frame 6 to the card that self-discharging door 5 can be stable, the stability after the self-discharging door 5 is installed is kept, when the bottom of self-discharging door 5 and the inner wall butt of self-locking frame 6, close lifting unit 3, accomplish closing of self-discharging door 5.
Compared with the prior art, the automatic lifting tail gate convenient for discharging for the dump truck has the following beneficial effects:
through the tail end at carriage 1 sets up the self-discharging door 5 that the liftable was adjusted, self-discharging door 5 can break away from the restriction of self-locking frame 6 automatically when upwards lifting, and can be in the rotation of freedom on bracing piece 4 after the self-discharging door 5 lifting, so that the automation of self-discharging door 5 is opened the regulation and control and is unloaded, when having unloaded the material in carriage 1 inside, only need 1 pendulum back in carriage to adjust self-discharging door 5 downwards, go into the inside back of self-locking frame 6 when self-discharging door 5 blocks completely, accomplish the automation of self-discharging door 5 spacing and fixed, do not need the manual work to unblank and close the lock, the convenience of operation is conveniently improved, on the other hand increases the stability and the security of equipment operation, reduce the potential safety hazard.
Second embodiment:
referring to fig. 3 and 4, based on the automatic lifting tailgate for a dump truck according to the first embodiment of the present application, a second embodiment of the present application provides another automatic lifting tailgate for a dump truck according to the second embodiment of the present application. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the difference that the self-discharging car provided with the automatic rising tail-gate of being convenient for to unload of the second embodiment of this application lies in, the self-discharging car still includes with the automatic rising tail-gate of being convenient for to unload:
the supporting frame 2 is provided with a telescopic groove 201 and a mounting groove 202, the surface of the self-locking frame 6 is movably mounted on the telescopic groove 201, the self-locking frame 6 is provided with a positioning clamping groove 601, and the supporting frame 2 is provided with a positioning pin shaft 7.
From locking frame 6 adopts movable mounting's mode to replace fixed mounting's mode, conveniently adjusts from locking frame 6's installation distance and mounted position to satisfy the demand that self-locking frame 6 used in different mounted positions.
The inside of the telescopic groove 201 is communicated with the inside of the mounting groove 202, and the outer surface of the self-locking frame 6 is slidably connected with the inner surface of the telescopic groove 201.
The inner surface of the positioning card slot 601 is matched with the inside of the mounting groove 202, and the diameter of the positioning card slot 601 is the same as that of the mounting groove 202.
The positioning pin shaft 7 is inserted between the inside of the positioning slot 601 and the mounting groove 202, and the surface of the positioning pin shaft 7 is clamped with the inner surface of the positioning slot 601.
The locating pin shaft 7 can be stably clamped in the locating slot 601 through the mounting groove 202, so that the self-locking frame 6 after installation and adjustment is clamped and limited, and quick locating of the self-locking frame 6 after adjustment is guaranteed.
Has the advantages that:
through with 6 movable mounting of auto-lock frame on support frame 2, convenient service position and the distance to auto-lock frame 6 are adjusted to avoid the skew of auto-lock frame 6 emergence position after the normal time uses and lead to the auto-lock frame 6 to be influenced the degree of compressing tightly of self-discharging door 5, lead to easily taking place the phenomenon of lou material from the junction of evil spirit door 5 and carriage 1, the telescopic structure is convenient carries out the regulation of mounted position to auto-lock frame 6 after using for a long time and wearing and tearing, in order to reach the regulation of adjusting the auto-lock frame 6 to the self-discharging door 5 degree of compressing tightly.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. The utility model provides a self-discharging car is with automatic rising tail-gate of being convenient for unload which characterized in that includes:
a carriage;
the surface of the support frame is fixedly arranged on the side surface of the carriage;
the bottom of the lifting piece is fixed at the top of the supporting frame, and the output end of the lifting piece is fixedly connected with a linkage plate;
the bottom end of the supporting rod is fixedly arranged at the top of the linkage plate;
the surface of the self-discharging door is rotatably arranged on the supporting rod;
the self-locking frame is arranged on the side face of the carriage, and the inner side of the self-locking frame is provided with a butt joint groove.
2. The automatic lifting tail gate convenient for discharging of the dump truck according to claim 1, wherein at least two limiting sliding shafts are fixedly connected to the top of the supporting frame, the two limiting sliding shafts are distributed in parallel, and the surface of the linkage plate is slidably connected with the surface of the limiting sliding shaft.
3. The self-dumping truck tail gate capable of automatically ascending and descending for facilitating dumping according to claim 1, wherein the dump gate is mounted to the tail end of the carriage, and an inner side surface of the dump gate is in movable contact with a surface of the carriage.
4. The self-dumping truck tail gate for facilitating dumping of claim 1, wherein the top of the inner wall of the docking slot is a slope structure, and the inner surface of the docking slot is adapted to the surface of the dump gate.
5. The automatic lifting tail gate convenient for discharging of the dump truck as claimed in claim 1, wherein the support frame is provided with a telescopic slot and a mounting slot, the surface of the self-locking frame is movably mounted on the telescopic slot, the self-locking frame is provided with a positioning slot, and the support frame is provided with a positioning pin.
6. The self-dumping truck tail gate capable of automatically ascending and descending for facilitating dumping according to claim 5, wherein an inside of the telescopic chute and an inside of the mounting groove are communicated with each other, and an outer surface of the self-locking frame is slidably connected with an inner surface of the telescopic chute.
7. The automatic lifting tail gate for dump truck convenient for unloading of claim 6, wherein the inside surface of the locator card slot is adapted to the inside of the mounting groove, and the diameter of the locator card slot is the same as the diameter of the mounting groove.
8. The automatic lifting tail gate convenient for discharging of the dump truck according to claim 7, wherein the positioning pin shaft is inserted between the inside of the positioning slot and the mounting groove, and the surface of the positioning pin shaft is clamped with the inner surface of the positioning slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122065140.5U CN215705888U (en) | 2021-08-30 | 2021-08-30 | Self-discharging is automatic rising tail-gate convenient to unload for car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122065140.5U CN215705888U (en) | 2021-08-30 | 2021-08-30 | Self-discharging is automatic rising tail-gate convenient to unload for car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215705888U true CN215705888U (en) | 2022-02-01 |
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ID=80009408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122065140.5U Active CN215705888U (en) | 2021-08-30 | 2021-08-30 | Self-discharging is automatic rising tail-gate convenient to unload for car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215705888U (en) |
-
2021
- 2021-08-30 CN CN202122065140.5U patent/CN215705888U/en active Active
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