CN112777525A - Self-lifting trailer device - Google Patents
Self-lifting trailer device Download PDFInfo
- Publication number
- CN112777525A CN112777525A CN201911097593.7A CN201911097593A CN112777525A CN 112777525 A CN112777525 A CN 112777525A CN 201911097593 A CN201911097593 A CN 201911097593A CN 112777525 A CN112777525 A CN 112777525A
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- China
- Prior art keywords
- lifting
- trailer
- pull rod
- self
- counterweight
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/07554—Counterweights
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/07572—Propulsion arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/28—Counterweights, i.e. additional weights counterbalancing inertia forces induced by the reciprocating movement of masses in the system, e.g. of pistons attached to an engine crankshaft; Attaching or mounting same
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention discloses a self-lifting trailer device, which comprises: the trailer comprises a trailer plate 1, a lifting mechanism 2, a pull rod mechanism 3, a traveling mechanism 4 and a counterweight mechanism 5; the trailer plate 1 is used for placing goods for consignment; the lifting mechanism 2 is arranged on one side of the trailer plate 1; the lifting mechanism 2 is used for lifting the trailer plate 1; the pull rod mechanism 3 is vertically arranged on one side of the trailer plate 1, which is positioned on the lifting mechanism 2; the pull rod mechanism 3 is of a frame structure; a track is correspondingly arranged on one side, located on the lifting mechanism 2, of the pull rod mechanism 3, and the track is used for lifting the lifting mechanism 2; the travelling mechanism 4 is arranged below the trailer plate 1; the counterweight mechanism 5 is rotatably arranged in the pull rod mechanism 3, one end of the counterweight mechanism 5 is connected with the bottom of the pull rod mechanism 3 in a turnover mode, and the self-lifting trailer device disclosed by the invention realizes automatic loading and unloading of object carrying, improves the production efficiency and saves manpower.
Description
Technical Field
The invention belongs to the technical field of industrial manufacturing, and particularly relates to a self-lifting trailer device.
Background
Along with the rapid development of society, the acceleration of industry process, mechanical equipment is also in quick innovation, and in the production and processing course of working of novel wall material, the transport of material adopts artifical assistance trailer transport mostly, wastes time and energy, when great a bit object transport, needs several people to lift away. Because the height of trailer board is higher, present trailer can only carry the object to the trailer with the manual work on, drags to appointed place and then artifical the unloading, greatly reduced production efficiency, extravagant manpower.
Therefore, a self-lifting trailer device is needed to solve the existing technical problems.
Disclosure of Invention
Based on this, it is necessary to provide a trailer device from going up and down to the above-mentioned problem, can realize the automation of trailer and get in goods and unload, practiced thrift the manpower, improved production efficiency. The invention provides a self-lifting trailer device, which comprises: the trailer comprises a trailer plate, a lifting mechanism, a pull rod mechanism, a traveling mechanism and a counterweight mechanism; the trailer plate is used for placing goods for consignment; the lifting mechanism is arranged on one side of the trailer plate; the lifting mechanism is used for lifting the trailer plate; the pull rod mechanism is vertically arranged on one side of the trailer plate, which is positioned on the lifting mechanism; the pull rod mechanism is of a frame structure; a track is correspondingly arranged on one side, located on the lifting mechanism, of the pull rod mechanism, and the track is used for lifting of the lifting mechanism; the travelling mechanism is arranged below the trailer plate; the counterweight mechanism is rotatably arranged in the pull rod mechanism, and one end of the counterweight mechanism is connected with the bottom of the pull rod mechanism in a turnover mode.
Preferably, the travelling mechanisms are driving main wheels symmetrically arranged at the bottom of the front side of the trailer plate and driven wheels arranged at the bottom of the rear end of the trailer plate; and a driving shaft is arranged at the centers of the driving main wheel and the driven wheel.
Preferably, the bottom of the trailer plate is correspondingly provided with a mounting hole for accommodating the travelling mechanism, a lifting rod is arranged in the mounting hole, one end of the lifting rod is connected by a mounting mechanism, and the other end of the lifting rod is vertically connected with the driving shaft.
Preferably, a brake device is arranged between the driving main wheel and the trailer plate.
Preferably, the height of the counterweight mechanism is smaller than that of the pull rod mechanism.
Preferably, the counterweight mechanism is connected with the pull rod mechanism through a hinged shaft; and the articulated shaft is provided with a limiting mechanism, and the limiting mechanism is used for vertically limiting the counterweight mechanism and the pull rod mechanism.
Preferably, the counterweight mechanism and the pull rod mechanism are provided with automatic resetting devices, and the resetting devices are used for automatically resetting the counterweight mechanism into the pull rod mechanism.
Preferably, the resetting device is a hydraulic rod with one end connected with the counterweight mechanism; the other end of the hydraulic rod is connected with the pull rod mechanism.
Compared with the related art, the self-lifting trailer device has the beneficial effects that:
1. the automatic lifting trailer device can realize automatic loading and unloading of conveyed objects by arranging the lifting mechanism.
2. According to the automatic lifting trailer device, the counterweight mechanism is arranged, so that the stability and the safety of the trailer during loading and unloading are realized.
3. According to the automatic lifting trailer device, the lifting rod is arranged to enable the travelling wheels to be retracted and contained in the trailer plate, so that the height of the trailer plate is reduced, and the loading of objects is facilitated.
Drawings
Fig. 1 is a schematic perspective view of a self-lifting trailer apparatus according to the present invention;
fig. 2 is a schematic perspective view of another embodiment of the self-lifting trailer apparatus of the present invention;
Detailed Description
The present invention provides a self-lifting trailer apparatus, referring to fig. 1 and 2, the self-lifting trailer apparatus comprising: the trailer comprises a trailer plate 1, a lifting mechanism 2, a pull rod mechanism 3, a traveling mechanism 4 and a counterweight mechanism 5; the trailer plate 1 is used for placing goods for consignment; the lifting mechanism 2 is arranged on one side of the trailer plate 1; in the embodiment, the lifting mechanism 2 comprises a lifting wheel and a driving component which are arranged on one side of the trailer plate 1, and the lifting mechanism 2 is used for lifting the trailer plate 1; the pull rod mechanism 3 is vertically arranged on one side of the trailer plate 1, which is positioned on the lifting mechanism 2; the pull rod mechanism 3 is of a frame structure; a track 21 is correspondingly arranged on one side, located on the lifting mechanism 2, of the pull rod mechanism 3, and the track 21 is used for lifting the lifting mechanism 2; in this embodiment, the frame structure includes two horizontal beams and a vertical beam perpendicular to the two horizontal beams, and a rail is provided on one side of the two vertical beams, which is located on the trailer board 1. The travelling mechanism 4 is arranged below the trailer plate 1; the counterweight mechanism 5 is rotatably arranged in the pull rod mechanism 3, and one end of the counterweight mechanism 5 is connected with the bottom of the pull rod mechanism 3 in a turnover way.
In this embodiment, the traveling mechanism 4 is a driving main wheel 41 symmetrically arranged at the bottom of the front side of the trailer board 1 and a driven wheel 42 arranged at the bottom of the rear end of the trailer board 1; a driving shaft 43 is provided at the center of the driving main wheel 41 and the driven wheel 42.
Furthermore, the bottom of the trailer plate 1 is correspondingly provided with a mounting hole for accommodating the traveling mechanism 4, a lifting rod 44 is arranged in the mounting hole, an installation mechanism at one end of the lifting rod 44 is connected, and the other end of the lifting rod 44 is vertically connected with the driving shaft 43. In the present embodiment of the invention, the lifting rod 44 is retracted and the traveling mechanism is accommodated in the mounting hole when loading and unloading. The bottom surface of the trailer plate 1 is located at the ground level, so that the height of the trailer is reduced, and the trailer is convenient to load.
Further, a brake device is arranged between the driving main wheel 41 and the trailer plate 1.
Further, in the present embodiment, the height of the counterweight mechanism 5 is smaller than the height of the drawbar mechanism 3. The counterweight mechanism 5 is accommodated in the pull rod mechanism 3, and a pull rod hole for the manual trailer is further arranged above the counterweight mechanism.
Further, the counterweight mechanism 5 is connected with the pull rod mechanism 3 through a hinged shaft; and the articulated shaft is provided with a limiting mechanism, and the limiting mechanism is used for vertically limiting the counterweight mechanism 5 and the pull rod mechanism 3. The limiting mechanism comprises an electric spring arranged in the hinged shaft and a bayonet lock connected with the electric spring, the hinged shaft is provided with a blind hole for accommodating the limiting mechanism, one end of the electric spring is connected with the hinged shaft, the other end of the electric spring is connected with the bayonet lock, and the pull rod mechanism 3 is correspondingly provided with a limiting hole for accommodating the bayonet lock.
Further, the counterweight mechanism 5 and the pull rod mechanism 3 are provided with automatic resetting devices, and the resetting devices are used for automatically resetting the counterweight mechanism 5 into the pull rod mechanism 3.
Further, the resetting device is provided as a hydraulic rod with one end connected with the counterweight mechanism 5; the other end of the hydraulic rod is connected with the pull rod mechanism 3.
Compared with the related art, the self-lifting trailer device has the beneficial effects that:
1. the automatic lifting trailer device can realize automatic loading and unloading of conveyed objects by arranging the lifting mechanism 2.
2. According to the automatic lifting trailer device, the counterweight mechanism 5 is arranged, so that the stability and the safety of the trailer during loading and unloading are realized.
3. According to the automatic lifting trailer device, the lifting rod 44 is arranged, so that the travelling wheels are retracted and accommodated in the trailer plate 1, the height of the trailer plate 1 is reduced, and the loading of objects is facilitated.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features. The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (8)
1. A self-lifting trailer apparatus, comprising:
the trailer plate is used for placing goods for consignment;
the lifting mechanism is arranged on one side of the trailer plate; the lifting mechanism is used for lifting the trailer plate;
the pull rod mechanism is vertically arranged on one side of the trailer plate, which is positioned on the lifting mechanism; the pull rod mechanism is of a frame structure; a track is correspondingly arranged on one side, located on the lifting mechanism, of the pull rod mechanism, and the track is used for lifting of the lifting mechanism;
the traveling mechanism is arranged below the trailer plate;
the counterweight mechanism is rotatably arranged in the pull rod mechanism, and one end of the counterweight mechanism is connected with the bottom of the pull rod mechanism in a turnover mode.
2. The self-elevating trailer device as claimed in claim 1, wherein the traveling mechanisms are driving main wheels symmetrically arranged at the bottom of the front side of the trailer plate and driven wheels arranged at the bottom of the rear end of the trailer plate; and a driving shaft is arranged at the centers of the driving main wheel and the driven wheel.
3. The self-lifting trailer device according to claim 2, wherein the bottom of the trailer plate is correspondingly provided with a mounting hole for accommodating the traveling mechanism, a lifting rod is arranged in the mounting hole, one end of the lifting rod is connected with a mounting mechanism, and the other end of the lifting rod is vertically connected with the driving shaft.
4. A self-lifting trailer apparatus as claimed in claim 3 wherein a braking means is provided between the driving main wheels and the trailer plate.
5. The self-elevating trailer apparatus of claim 1, wherein the height of the counterweight mechanism is less than the height of the drawbar mechanism.
6. The self-elevating trailer apparatus of claim 1, wherein the counterweight mechanism is connected to the drawbar mechanism by an articulated shaft; and the articulated shaft is provided with a limiting mechanism, and the limiting mechanism is used for vertically limiting the counterweight mechanism and the pull rod mechanism.
7. The self-lifting trailer device according to claim 1, wherein the counterweight mechanism and the pull rod mechanism are provided with an automatic resetting device, and the resetting device is used for automatically resetting the counterweight mechanism into the pull rod mechanism.
8. The self-elevating trailer apparatus as claimed in claim 7, wherein the returning means is provided as a hydraulic rod having one end connected to the counterweight mechanism; the other end of the hydraulic rod is connected with the pull rod mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911097593.7A CN112777525A (en) | 2019-11-11 | 2019-11-11 | Self-lifting trailer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911097593.7A CN112777525A (en) | 2019-11-11 | 2019-11-11 | Self-lifting trailer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112777525A true CN112777525A (en) | 2021-05-11 |
Family
ID=75749842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911097593.7A Pending CN112777525A (en) | 2019-11-11 | 2019-11-11 | Self-lifting trailer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112777525A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201087105Y (en) * | 2007-09-05 | 2008-07-16 | 宁波力达物料搬运设备厂 | Power suspension mechanism of electric tray transport cart |
| CN201962028U (en) * | 2010-12-27 | 2011-09-07 | 上海梯佑国际贸易有限公司 | Novel manual jack-up type tray fork truck |
| CN204625091U (en) * | 2015-05-15 | 2015-09-09 | 常州中苏纳米新材料科技有限公司 | Hand hydraulic carrier |
| CN207030863U (en) * | 2017-05-12 | 2018-02-23 | 贵州财经大学 | A kind of lowering or hoisting gear of tobacco flow equipment |
| CN108408649A (en) * | 2018-04-24 | 2018-08-17 | 南通市恒达机械制造有限公司 | A kind of integrated trolley body of brick and tile transport carrying |
-
2019
- 2019-11-11 CN CN201911097593.7A patent/CN112777525A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201087105Y (en) * | 2007-09-05 | 2008-07-16 | 宁波力达物料搬运设备厂 | Power suspension mechanism of electric tray transport cart |
| CN201962028U (en) * | 2010-12-27 | 2011-09-07 | 上海梯佑国际贸易有限公司 | Novel manual jack-up type tray fork truck |
| CN204625091U (en) * | 2015-05-15 | 2015-09-09 | 常州中苏纳米新材料科技有限公司 | Hand hydraulic carrier |
| CN207030863U (en) * | 2017-05-12 | 2018-02-23 | 贵州财经大学 | A kind of lowering or hoisting gear of tobacco flow equipment |
| CN108408649A (en) * | 2018-04-24 | 2018-08-17 | 南通市恒达机械制造有限公司 | A kind of integrated trolley body of brick and tile transport carrying |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210511 |