CN218577587U - Special cushion block for rear door of dump truck - Google Patents
Special cushion block for rear door of dump truck Download PDFInfo
- Publication number
- CN218577587U CN218577587U CN202222511512.7U CN202222511512U CN218577587U CN 218577587 U CN218577587 U CN 218577587U CN 202222511512 U CN202222511512 U CN 202222511512U CN 218577587 U CN218577587 U CN 218577587U
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- dump truck
- cushion block
- rear door
- jacking
- back door
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Abstract
The utility model discloses a special cushion of tipper back door, including the car hopper body, the inside upper portion of car hopper body is equipped with the installation crossbeam, and the upper portion of car hopper body is passed through the connecting piece and is connected with the back door, is equipped with the jack-up combination on the installation crossbeam, and the jack-up combination passes through the groove roof beam and is connected with the voussoir, and the voussoir passes through the connecting rod to be connected with the connecting piece. This practicality adopts new combination and new connected mode, adjusts the back door inclination of tipper, more makes things convenient for the operation personnel to get into and carries out the operation in the hopper of tipper, reduces the input of manpower, and the slope stability of the back door of tipper is higher simultaneously, also prevents that the back door from dropping and hurting the operation personnel.
Description
Technical Field
The utility model relates to a relevant technical field of engineering machine tool tipper specifically is a special cushion of tipper back door.
Background
The dump truck refers to a vehicle which unloads cargos by self through hydraulic or mechanical lifting. Also known as dump trucks. The hydraulic lifting device consists of an automobile chassis, a hydraulic lifting mechanism, a cargo compartment, a power take-off device and the like. The carriage of the self-discharging vehicle is divided into backward tilting and lateral tilting, the piston rod is controlled to move through the control system, backward tilting is common, the piston rod is pushed to tilt the carriage, and a few carriages are tilted in two directions.
The rear door of the dump truck is heavy, and when cleaning, coating and other operations are carried out in the box, the rear door needs to be opened for the operations in order to facilitate the coming in and going out of the operation personnel. Often adopt the method of placing the cushion below the rotor arm, conveniently place like this, the cushion drops easily, has to drop and hinders people's risk, and after the loading, when taking off the cushion after lifting the carriage in addition, because the cushion is pushed down by the rotor arm, need just can take off with the help of external force, be not convenient for take, sometimes the cushion still can directly drop ground, injury operation personnel. The back door is also opened by adopting a back door stay bar, but the structure is complex, the manufacturing cost is high, the size is large, the weight is large, and the recovery and the reutilization are inconvenient.
The utility model provides a use traditional cushion to fill up when lifting up tipper back door among the prior art, make things convenient for in the operation personnel business turn over car hopper, traditional cushion needs the operation personnel to lift up earlier the back door just can fill up when using, and is very troublesome like this to traditional cushion is also relatively poor in the stability of use, drops very easily, consequently needs design a special cushion of tipper back door and solves above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a special cushion of tipper back door to the relatively poor problem of stability when the cushion that solves prior art existence uses more troublesome and use.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a special cushion of tipper back door, includes the car hopper body, and the inside upper portion of car hopper body is equipped with the installation crossbeam, and the upper portion of car hopper body is connected with the back door through the connecting piece, is equipped with the jack-up combination on the installation crossbeam, and the jack-up combination is connected with the voussoir through the groove roof beam, and the voussoir passes through the connecting rod to be connected with the connecting piece.
According to the cushion block special for the rear door of the dump truck, the mounting cross beam is provided with the groove for accommodating the jacking combination.
The cushion block special for the rear door of the dump truck is characterized in that the groove is provided with a sealing door.
According to the cushion block special for the rear door of the dump truck, the center of the sealing door is provided with the through hole.
The cushion block special for the rear door of the dump truck comprises a jacking motor, the jacking motor is connected with a power supply of the dump truck, the jacking motor is connected with a control switch, the control switch is arranged in a control chamber of the dump truck, the jacking motor is connected with a jacking rod, and the top end of the jacking rod is connected with a trough beam.
The cushion block special for the rear door of the dump truck is characterized in that the jacking rod is telescopic.
According to the cushion block special for the rear door of the dump truck, the side face of the wedge block is provided with the sleeve.
According to the cushion block special for the rear door of the dump truck, one end of the connecting rod is provided with the inverted hook, the other end of the connecting rod is provided with the screw, and the screw is provided with the plurality of nuts.
According to the cushion block special for the rear door of the dump truck, the outer diameter of the screw is smaller than the inner diameter of the sleeve.
According to the cushion block special for the rear door of the dump truck, the outer diameter of the nut is larger than the inner diameter of the sleeve.
The utility model has the advantages that: 1. this practicality adopts new combination and new connected mode, adjusts the back door inclination of tipper, more makes things convenient for the operation personnel to get into and carries out the operation in the hopper of tipper, reduces the input of manpower, and the slope stability of the back door of tipper is higher simultaneously, also prevents that the back door from dropping and hurting the operation personnel.
2. The utility model discloses a jack-up combination is adjusted the back door inclination of tipper, more makes things convenient for the operation personnel to get into and carries out the operation in the hopper of tipper, can adjust the back door inclination of tipper at any time, is applicable to a lot of construction conditions.
3. The utility model discloses a connecting rod has increased the utility model discloses a steadiness prevents that the back door of tipper from dropping and injuring the operation personnel.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a schematic view of the present invention; FIG. 2 is an enlarged view at A of FIG. 1; FIG. 3 is a schematic view of a jack-up assembly; FIG. 4 is a schematic view of the wedge construction; fig. 5 is a schematic view of the structure of the connecting rod.
Reference numerals: 1. a hopper body; 2. mounting a cross beam; 3. a connecting member; 4. a rear door; 5. Jacking and combining; 6. a trough beam; 7. a wedge block; 8. a connecting rod; 201. grooving; 202. sealing the door; 203. a through hole; 501. jacking up the motor; 502. a control switch; 503. jacking up the rod; 701. A sleeve; 801. chamfering; 802. a screw; 803. and a nut.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-5, a cushion block special for a rear door of a dump truck comprises a truck hopper body 1, wherein an installation beam 2 is arranged at the upper part inside the truck hopper body 1, so that a jacking combination 5 is convenient to install, the upper part of the truck hopper body 1 is connected with a rear door 4 through a connecting piece 3, the installation beam 2 is provided with the jacking combination 5, the jacking combination 5 is connected with a wedge block 7 through a groove beam 6, so that the stability of the jacking combination 5 is ensured, and the wedge block 7 is connected with the connecting piece 3 through a connecting rod 8.
Specifically, the installation beam 2 of the present embodiment is provided with a slot 201 for accommodating the jacking assembly 5. The installation of the jacking combination 5 is convenient.
Specifically, the slot 201 of this embodiment is provided with a sealing door 202. The stability of the jacking-up assembly 5 is ensured.
Further, the center of the sealing door 202 of this embodiment is provided with a through hole 203. Facilitating extension and retraction of the jack-up rod 503.
Furthermore, the jacking assembly 5 according to this embodiment includes a jacking motor 501, the jacking motor 501 is connected to a power source of the dump truck, the jacking motor 501 is connected to a control switch 502, the control switch 502 is disposed in a control room of the dump truck, the jacking motor 501 is connected to a jacking rod 503, and a top end of the jacking rod 503 is connected to the trough beam 6. The inclination angle of the rear door 4 is conveniently adjusted.
Further, the jacking rod 503 of the present embodiment is retractable. Increase the application range of the utility model.
Furthermore, the wedge 7 of the present embodiment is provided with a sleeve 701 on a side surface thereof. The installation of the connecting rod 8 is facilitated.
Furthermore, in this embodiment, one end of the connecting rod 8 is provided with an inverted hook 801, the other end of the connecting rod 8 is provided with a screw 802, and the screw 802 is provided with a plurality of nuts 803. Increasing the stability of the wedge 7.
Further, the outer diameter of the screw 802 is smaller than the inner diameter of the sleeve 701. Ensuring that the screw 802 can easily pass through the sleeve 701.
Further, the outer diameter of the nut 803 is larger than the inner diameter of the sleeve 701 in this embodiment. The connecting rod 8 is ensured to play a role in fixing the wedge block 7.
The working principle is as follows:
use the utility model discloses the time, press the relation of connection of each part earlier and be connected to together, operation personnel operation control switch 502 starts jack-up motor 501, jack-up motor 501 starts, jack-up pole 503 carries out the extension motion, the voussoir 7 on jack-up pole 503 top contacts back door 4, jack-up pole 503 continues the extension, 6 locks of groove beam are in installation crossbeam 2 fluting 201 department, prevent jack-up combination 5 during operation break away from installation crossbeam 2, after back door 4 inclines to suitable angle, close control switch 502, jack-up pole 503 stops the extension, connecting rod 8's overhead hook 801 hangs on connecting piece 3, screw rod 802 passes sleeve pipe 701, screw rod 802 is twisted to nut 803 and is gone up to reinforced (rfd), after the operation personnel construction is accomplished, dismantle nut 803, dismantle connecting rod 8, operation control switch 502 starts jack-up motor 501, jack-up motor 501 starts, jack-up pole 503 carries out the shrinkage motion, after the original position that back door 4 resumes, close jack-up motor 501, thus the utility model discloses a whole use process has just ended.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. The utility model provides a special cushion of tipper back door, includes car hopper body (1), its characterized in that: the upper portion of car hopper body (1) inside is equipped with installation crossbeam (2), and the upper portion of car hopper body (1) is passed through connecting piece (3) and is connected with back door (4), is equipped with jack-up combination (5) on installation crossbeam (2), and jack-up combination (5) are connected with voussoir (7) through grooved beam (6), and voussoir (7) are connected with connecting piece (3) through connecting rod (8).
2. The cushion block special for the rear door of the dump truck as claimed in claim 1, wherein: and the mounting cross beam (2) is provided with a slot (201) for accommodating the jacking combination (5).
3. The cushion block special for the rear door of the dump truck as claimed in claim 2, wherein: and a sealing door (202) is arranged on the slot (201).
4. The cushion block special for the rear door of the dump truck as claimed in claim 3, wherein: the center of the sealing door (202) is provided with a through hole (203).
5. The cushion block special for the rear door of the dump truck as claimed in claim 1, wherein: the jacking combination (5) comprises a jacking motor (501), the jacking motor (501) is connected with a power supply of the dump truck, the jacking motor (501) is connected with a control switch (502), the control switch (502) is arranged in a control chamber of the dump truck, the jacking motor (501) is connected with a jacking rod (503), and the top end of the jacking rod (503) is connected with the trough beam (6).
6. The cushion block special for the rear door of the dump truck as claimed in claim 5, wherein: the jacking rod (503) is telescopic.
7. The cushion block special for the rear door of the dump truck as claimed in claim 1, wherein: and a sleeve (701) is arranged on the side surface of the wedge block (7).
8. The cushion block special for the rear door of the dump truck as claimed in claim 1, wherein: one end of the connecting rod (8) is provided with an inverted hook (801), the other end of the connecting rod (8) is provided with a screw rod (802), and the screw rod (802) is provided with a plurality of nuts (803).
9. The cushion block special for the rear door of the dump truck as claimed in claim 8, wherein: the outer diameter of the screw (802) is smaller than the inner diameter of the sleeve (701).
10. The cushion block special for the rear door of the dump truck as claimed in claim 8, wherein: the outer diameter of the nut (803) is larger than the inner diameter of the sleeve (701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222511512.7U CN218577587U (en) | 2022-09-22 | 2022-09-22 | Special cushion block for rear door of dump truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222511512.7U CN218577587U (en) | 2022-09-22 | 2022-09-22 | Special cushion block for rear door of dump truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218577587U true CN218577587U (en) | 2023-03-07 |
Family
ID=85365415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222511512.7U Active CN218577587U (en) | 2022-09-22 | 2022-09-22 | Special cushion block for rear door of dump truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218577587U (en) |
-
2022
- 2022-09-22 CN CN202222511512.7U patent/CN218577587U/en active Active
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