CN216946037U - Automatic lifting platform truck - Google Patents
Automatic lifting platform truck Download PDFInfo
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- CN216946037U CN216946037U CN202220258904.4U CN202220258904U CN216946037U CN 216946037 U CN216946037 U CN 216946037U CN 202220258904 U CN202220258904 U CN 202220258904U CN 216946037 U CN216946037 U CN 216946037U
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- lifting mechanism
- trigger
- lifting
- lifting platform
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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Abstract
The utility model belongs to the field of lifting platforms, and particularly relates to an automatic lifting platform truck for a wharf, which comprises: driving the vehicle; the lifting mechanism is connected with the driving vehicle and arranged on one side of the driving vehicle, and a trigger piece is arranged on the lifting mechanism; the height limiting sensor is arranged on the driving vehicle and is positioned on the side surface of the trigger piece; the trigger piece moves along with the rising or falling of the lifting mechanism, the trigger piece is in contact with the height limiting sensor in the action process, and when the trigger piece is in contact with the height limiting sensor, the lifting mechanism stops acting. According to the automatic lifting device, goods are conveyed to the height of the carriage to be loaded through the lifting mechanism, meanwhile, the triggering piece is arranged on the lifting mechanism, when the lifting mechanism is lifted to the height of the carriage, the triggering piece triggers the height limiting sensor, the lifting mechanism stops acting along with the height limiting sensor, the effect of automatic lifting is achieved, the integral lifting is convenient, and time and labor are saved.
Description
Technical Field
The utility model belongs to the field of lifting platforms, and particularly relates to an automatic lifting platform truck for a wharf.
Background
With the continued development of modern industry, a wide variety of industrial handling vehicles are in widespread use. When the common small-sized machines such as a carrier and a tractor are used for loading and transporting, due to the small size and light weight, the efficiency of hoisting and loading by using a lifting appliance is low and is not cost-effective, and at present, the common method is to push the carrier and the tractor up to load by erecting inclined plates, but the manual assistance is needed, the labor intensity is high, the operation is inconvenient, and time and labor are wasted; there is also a safety risk if the erected tilt plate is unstable in support.
The scissor lift adopts a plurality of groups of scissor arms, the lifting of a heavy object is realized by opening and closing the scissor arms, wherein one side of the bottom of the scissor arm is fixed on the base, the other side of the bottom of the scissor arm is connected on the horizontal sliding rail in a sliding manner, the scissor arm is opened and closed by sliding the scissor arm on the sliding rail, but the lifting height of the scissor lift needs to be manually controlled, and the loading efficiency is influenced.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides an automatic lifting platform truck.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an automated lifting platform cart comprising:
driving the vehicle;
the lifting mechanism is connected with the driving vehicle and arranged on one side of the driving vehicle, and a trigger piece is arranged on the lifting mechanism;
the height limiting sensor is arranged on the driving vehicle and is positioned on the side surface of the trigger piece;
the trigger piece moves along with the rising or falling of the lifting mechanism, the trigger piece is in contact with the height limiting sensor in the action process, and when the trigger piece is in contact with the height limiting sensor, the lifting mechanism stops acting.
The further technical scheme is as follows: the lower part of the side surface of the driving vehicle is provided with a connecting leg, two ends of the connecting leg are vertically provided with side supporting legs, the side supporting legs are provided with the lifting mechanism, and the end parts of the side supporting legs are provided with directional wheels.
The further technical scheme is as follows: the lifting mechanism is a scissor type lifter and comprises a hydraulic drive and a plurality of scissor arms, one ends of the scissor arms, close to the drive vehicle, are hinged fixed ends, and the ends are provided with the trigger pieces.
The further technical scheme is as follows: two ends of the trigger piece are respectively connected to the scissor arms on two sides.
The further technical scheme is as follows: the height limit sensor is located on the lower portion of the side face of the trigger, the trigger rotates along with the scissor arm, and the trigger is in contact with the height limit sensor in the rotating process.
The further technical scheme is as follows: the driving vehicle comprises a shell, a driving wheel, a balance wheel and a control handle, wherein the driving wheel is controlled by the control handle, a control circuit is connected to the control handle, and the height limit sensor and the lifting mechanism are connected with the control circuit.
The further technical scheme is as follows: the driving wheel and the balance wheel are symmetrically arranged along the central axis of the shell.
The further technical scheme is as follows: and the driving vehicle is also provided with a balancing weight.
The further technical scheme is as follows: a working platform is arranged at the top of the lifting mechanism, the front end of the working platform is protruded, a guardrail is arranged on the working platform, and a hook is arranged on the guardrail.
The further technical scheme is as follows: and anti-collision guide rods are arranged on two sides of the working platform.
Compared with the prior art, the utility model has the following beneficial effects:
(1) the utility model provides an automatic lifting platform truck, goods are conveyed to the height of a carriage through a lifting mechanism to be loaded, meanwhile, a trigger piece is arranged on the lifting mechanism, when the lifting mechanism is lifted to the height of the carriage, the trigger piece triggers a height limiting sensor, the lifting mechanism stops acting along with the height limiting sensor, the effect of automatic lifting is achieved, the integral lifting is convenient, and time and labor are saved.
(2) The driving vehicle is connected with the lifting mechanism through the connecting legs and the side legs, so that the supporting is stable, and meanwhile, the side legs are provided with the directional wheels, so that the movement is convenient; one end, close to the driving vehicle, of a scissor arm of the lifting mechanism is hinged to the side support leg, a trigger piece is arranged at the end, only the hinged fixed end of the scissor arm rotates but does not displace in the lifting and falling processes of the lifting mechanism, and the height limiting sensor is convenient to detect the trigger piece.
(3) The driving vehicle comprises a driving wheel, a balance wheel and a control handle, and the driving wheel provides power to conveniently move; meanwhile, a control circuit on the control handle is connected with the height limit sensor and the hydraulic drive, the lifting mechanism can be controlled to act according to signals of the height limit sensor, and the lifting mechanism stops acting after the goods reach a proper height, so that the control of the goods conveying height is realized; the driving wheel and the balance wheel are symmetrically arranged along the central axis of the shell, and meanwhile, the driving vehicle is further provided with a balancing weight, so that stable support is facilitated, and overall stability is guaranteed.
(5) The front end of the working platform is protruded, after the working platform is lifted to the height of the carriage, the lifting mechanism stops acting, and the driving vehicle controls the driving vehicle to move forwards until the protruded part is built in the carriage, so that the connecting and supporting functions are realized; the guardrail and the hook are arranged on the working platform, so that the goods can be fixed by matching with the rope during transportation, and the operation is convenient; the anticollision guide rod of work platform side can play direction and crashproof buffering's effect when work platform front end bulge gets into the carriage.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more apparent, the following detailed description will be given of preferred embodiments.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention.
Fig. 2 is a schematic structural view of the storage according to a preferred embodiment of the present invention.
FIG. 3 is a schematic diagram of the elevated structure of the preferred embodiment of the present invention.
Fig. 4 is a partially enlarged view of a portion a in fig. 3.
Fig. 5 is a schematic structural diagram of another view angle according to a preferred embodiment of the present invention.
In the figure: 100. driving the vehicle; 110. a housing; 120. a drive wheel; 130. a balance wheel; 140. a control handle; 150. a balancing weight; 200. a lifting mechanism; 210. hydraulic driving; 220, 220; a scissor arm; 300. a trigger; 400. a height limit sensor; 500. a connecting leg; 600. a side leg; 610. a directional wheel; 700. a working platform; 710. a guardrail; 720. hooking; 800. crashproof guide bar.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-5, an automatic lifting platform car comprises:
a drive vehicle 100;
the lifting mechanism 200 is connected with the driving vehicle 100 and arranged on one side of the driving vehicle 100, and the lifting mechanism 200 is provided with a trigger 300;
a height limit sensor 400 provided on the driving cart 100 and located at a side of the trigger 300;
the trigger 300 acts with the rising or falling of the lifting mechanism 200, and during the action, the trigger 300 contacts with the height limit sensor 400, and when the trigger 300 contacts with the height limit sensor 400, the lifting mechanism 200 stops acting.
The utility model provides an automatic lifting platform truck.A lifting drive 200 is arranged on a drive truck 100, so that the automatic lifting platform truck is convenient to move; the goods are conveyed to the height of the carriage through the lifting mechanism 200 to be loaded, meanwhile, the triggering piece 300 is arranged on the lifting mechanism 200, when the lifting mechanism 200 rises to the height of the carriage, the triggering piece 300 triggers the height limiting sensor 400, the lifting mechanism 200 stops moving, the automatic rising effect is achieved, and the automatic lifting device is convenient to use, time-saving and labor-saving.
Preferably, a connecting leg 500 is provided at the lower portion of the side of the driving vehicle 100, side legs 600 are vertically provided at both ends of the connecting leg 500, the lifting mechanism 200 is provided on the side legs 600, and an orientation wheel 610 is further provided at the bottom of the side legs 600.
Preferably, the lifting mechanism 200 is a scissor lift, the lifting mechanism 200 includes a hydraulic drive 210 and a plurality of scissor arms 220, one end of the scissor arms 220 close to the drive car 100 is a hinged fixed end, and the trigger 300 is disposed on the end.
In this embodiment, the driving vehicle 100 is connected to the lifting mechanism 200 through the connecting leg 500 and the side leg 600, so as to be supported stably, and meanwhile, the side leg 600 is provided with the directional wheel 610, so as to be convenient to move; one end of the scissor arm 220 of the lifting mechanism 200, which is close to the driving vehicle 100, is hinged to the side leg 600, and the trigger 300 is arranged at the end, and the hinged fixed end of the scissor arm 220 only rotates but does not displace in the lifting and falling process of the lifting mechanism 200, so that the trigger 300 can be conveniently detected by the height limiting sensor 400.
Preferably, the trigger 300 is connected to the scissor arms 220 at two sides.
Preferably, the height limit sensor 400 is located at a lower side of the trigger 300, and the trigger 300 rotates with the scissor arm 220 and the trigger 300 contacts the height limit sensor 400 during the rotation.
In this embodiment, the trigger 300 is a rectangular steel pipe, and the angle between the trigger 300 and the scissor arm 300 is an obtuse angle, the rectangular steel pipe is used for detection, so that the processing and manufacturing are convenient, and the detection of the height limit sensor 400 can be convenient due to the arrangement of the obtuse angle between the trigger and the scissor arm 300; the trigger 300 is fixed to the scissor arms 220 at both ends, which can increase the supporting strength of the scissor lift.
The trigger 300 may be disposed at the hinged end of any one of the sets of the scissor arms 220, and only the height limit sensor 400 is disposed corresponding thereto, in this embodiment, the trigger 300 is disposed on the lowest scissor arm 220.
Preferably, the driving vehicle 100 includes a housing 110, a driving wheel 120, a balance wheel 130 and a control handle 140, the driving wheel 120 is controlled by the control handle 140, a control circuit is connected to the control handle 140, and the height limit sensor 400 and the lifting mechanism 200 are both connected to the control circuit.
Further preferably, the driving wheel 120 and the balance wheel 130 are symmetrically disposed along the central axis of the housing 110.
Further preferably, a weight 150 is further disposed on the driving vehicle 100.
The driving vehicle 100 in this embodiment includes a driving wheel 120, a balance wheel 130 and a control handle 140, the driving wheel 120 provides power to facilitate movement; meanwhile, a control circuit on the control handle 140 is connected with the height limit sensor 400 and the hydraulic drive 210, the hydraulic drive 210 can be controlled to act according to a signal of the height limit sensor 400, and the hydraulic drive 210 is controlled to stop acting after the goods reach a proper height, so that the control on the goods conveying height is realized; the driving wheel 120 and the balance wheel 130 are symmetrically arranged along the central axis of the housing 110, and meanwhile, the driving vehicle 100 is further provided with a balancing weight 150, so that stable support is facilitated, and overall stability is ensured.
Preferably, a working platform 700 is arranged at the top of the lifting mechanism 200, the front end of the working platform 700 protrudes, a guardrail 710 is arranged on the working platform 700, and a hook 720 is arranged on the guardrail 710.
Further preferably, the working platform 700 is provided with collision prevention guide bars 800 at both sides.
In this embodiment, the front end of the working platform 700 protrudes, and after the working platform 700 is raised to the height of the carriage, the lifting mechanism 200 stops acting, and the driving vehicle 100 is controlled to move forward until the protruding portion is built in the carriage, so as to play a role in connection and support, and facilitate unloading; the guardrail 710 and the hook 720 are arranged on the working platform 700, so that the goods can be fixed by matching with a rope during transportation, and the operation is convenient; the crash guide bars 800 at the sides of the work platform 710 can provide guidance and crash cushion when the front protrusion of the work platform 700 enters the vehicle cabin.
When the device is used, cargoes are loaded on a working platform 700, the cargoes are fixed by using a rope in combination with a hook 720 on a guardrail 710, then the driving vehicle 100 is driven to move to a loading position through a control handle 140, the control handle 140 opens a lifting drive 200, a hydraulic drive 210 pushes a scissor arm 220 to rotate, the scissor arm 220 rotates to lift the working platform 700, a trigger piece 300 connected to the scissor arm 220 rotates along with the scissor arm 220 in the rotation process of the scissor arm 220, and finally the scissor arm rotates for a certain angle and then is in contact with a height limit sensor 400, the height limit sensor 400 sends an electric signal to a control circuit, the control circuit controls the hydraulic drive 210 to stop working, and the working platform 700 automatically rises to the height of a carriage;
then, the driving vehicle 100 is controlled to move forwards through the control handle 140, and the protruding part at the front end of the working platform 700 is put on a carriage to play a role in supporting and connecting, so that the unloading is convenient; the crash guide bar 800 functions as a guide and a crash cushion during the forward movement of the driving vehicle 100.
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.
Moreover, descriptions of the present invention as relating to "first," "second," "a," etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating a 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 the technical solutions by those skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Claims (10)
1. An automatic lifting platform car, its characterized in that includes:
driving the vehicle;
the lifting mechanism is connected with the driving vehicle and arranged on one side of the driving vehicle, and a trigger piece is arranged on the lifting mechanism;
the height limiting sensor is arranged on the driving vehicle and is positioned on the side surface of the trigger piece;
the trigger piece moves along with the rising or falling of the lifting mechanism, the trigger piece is in contact with the height limiting sensor in the action process, and when the trigger piece is in contact with the height limiting sensor, the lifting mechanism stops acting.
2. The automatic lifting platform trolley as claimed in claim 1, wherein the lower part of the side surface of the driving trolley is provided with a connecting leg, two ends of the connecting leg are vertically provided with a side leg, the side leg is provided with the lifting mechanism, and the bottom of the side leg is further provided with a directional wheel.
3. An automated lifting platform cart according to claim 1 wherein said lifting mechanism is a scissor lift, the lifting mechanism comprising a hydraulic drive and a plurality of scissor arms, the end of the scissor arms proximal to the drive cart being a hinged fixed end and having said trigger disposed thereon.
4. The automated lifting platform cart of claim 1, wherein said trigger member is attached at each end to a pair of scissor arms at each side.
5. The automated lifting platform cart of claim 4, wherein the height limit sensor is located on a lower side of the trigger, the trigger rotates with the scissor arm and the trigger contacts the height limit sensor during rotation.
6. The automatic lifting platform trolley according to claim 3, wherein the driving vehicle comprises a housing, a driving wheel, a balance wheel and a control handle, the driving wheel is controlled by the control handle, a control circuit is connected to the control handle, and the height limit sensor and the hydraulic drive are both connected to the control circuit.
7. The automated lifting platform cart of claim 6, wherein the drive wheels and the balance wheels are symmetrically disposed along a central axis of the housing.
8. An automated lifting platform cart according to claim 6 wherein said drive cart further comprises a counterweight.
9. The automatic lifting platform car as claimed in claim 1, wherein a working platform is provided on the top of the lifting mechanism, the front end of the working platform is protruded, a guardrail is provided on the working platform, and a hook is provided on the guardrail.
10. The automated lifting platform cart of claim 9, wherein anti-collision guide bars are provided on both sides of said work platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220258904.4U CN216946037U (en) | 2022-01-25 | 2022-01-25 | Automatic lifting platform truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220258904.4U CN216946037U (en) | 2022-01-25 | 2022-01-25 | Automatic lifting platform truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216946037U true CN216946037U (en) | 2022-07-12 |
Family
ID=82319085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220258904.4U Active CN216946037U (en) | 2022-01-25 | 2022-01-25 | Automatic lifting platform truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216946037U (en) |
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2022
- 2022-01-25 CN CN202220258904.4U patent/CN216946037U/en active Active
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