CN218479498U - High altitude vehicle with height-adjustable limiter - Google Patents
High altitude vehicle with height-adjustable limiter Download PDFInfo
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- CN218479498U CN218479498U CN202222978937.9U CN202222978937U CN218479498U CN 218479498 U CN218479498 U CN 218479498U CN 202222978937 U CN202222978937 U CN 202222978937U CN 218479498 U CN218479498 U CN 218479498U
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- altitude vehicle
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Abstract
The utility model discloses a high-altitude vehicle with an adjustable height limiter, which aims to solve the problem that the prior limiter is fixedly arranged on the high-altitude vehicle through a straight rod and has the risk of being hit, and comprises a high-altitude vehicle body, a support rod, a locking column, a first driving mechanism and a second driving mechanism; one end of the supporting rod is provided with a limiter, the other end of the supporting rod is rotatably connected with the high-altitude car body, the supporting rod is also provided with a notch and a through waist hole, and the notch is communicated with one end of the waist hole; the locking column is connected with the high-altitude vehicle body in a sliding mode and can penetrate through the opening or the waist hole; the first driving mechanism is connected with the supporting rod to drive the supporting rod to rotate around the overhead crane body; the second driving mechanism is connected with the locking column to drive the locking column to slide on the high-altitude vehicle body. The utility model discloses can be through the height of rotation regulation stopper to avoid the stopper to be hit, and can make stopper high state stable with the cooperation in waist hole through the locking post, thereby guarantee that the stopper is spacing reliable.
Description
Technical Field
The utility model relates to a building engineering construction technical field particularly, relates to a stopper height-adjustable's high-altitude vehicle.
Background
In the construction operation, in order to prevent the operation maloperation or the mechanical failure of high-altitude car, need set up the stopper on high-altitude car, the working height of stopper is fixed usually, and conventional stopper mounting means is to install the stopper on a fixed straight-bar, when passing through shorter place and passing through the door, often can touch the stopper, causes the stopper malfunctioning or damage.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of how to prevent that the stopper from being hit, aim at provides a stopper height-adjustable's high-altitude vehicle.
The utility model discloses a following technical scheme realizes:
a high-altitude vehicle with height-adjustable limiter comprises:
a high-altitude vehicle body;
the device comprises a support rod, a limiting stopper is arranged at one end of the support rod, the other end of the support rod is rotatably connected with the high-altitude car body, a notch and a through waist hole are further formed in the support rod, and the notch is communicated with one end of the waist hole;
the locking column is connected with the high-altitude car body in a sliding mode and can penetrate through the opening or the waist hole;
the first driving mechanism is connected with the support rod to drive the support rod to rotate around the high-altitude vehicle body;
and the second driving mechanism is connected with the locking column to drive the locking column to slide on the high-altitude car body.
In the working state, the locking column is positioned in the waist hole on the strut to limit the position of the strut in the rotating direction. When a short barrier is encountered, the second driving mechanism drives the locking column to slide in the waist hole so that the locking column is positioned in the opening, the first driving mechanism drives the support rod to rotate, the locking column can be separated from the support rod from the opening, the support rod drives the stopper on the support rod to do circular motion, and the stopper can be positioned at different heights to avoid the barrier according to the rotation angle of the support rod; after the high-altitude vehicle passes through, it is rotatory to drive branch through first actuating mechanism, and the locking post slides in the waist hole from the opening, and after branch rotated to original angle, it slides in the waist hole so that it breaks away from the waist hole to drive the locking post through second actuating mechanism, and the locking post alright forms rotation restriction to branch again this moment.
In some possible embodiments, the high-altitude vehicle comprises a hook, the hook is arranged on the high-altitude vehicle body, and the hook is used for limiting the rotation motion of the strut relative to the Gao Kongche body.
In some possible embodiments, a limit switch is arranged on the hook, and the limit switch is used for contacting with the support rod.
In some possible embodiments, a connection line of the hook and the rotation center of the strut is perpendicular to the lifting direction of the high-altitude vehicle body.
In some possible embodiments, the first drive mechanism is an electric push rod;
the first fixed end of the first driving mechanism is rotatably connected with the high-altitude vehicle body, and the first moving end of the first driving mechanism is rotatably connected with the supporting rod;
and an included angle is formed between the connecting line of the rotary connecting node of the first fixed end and the rotary connecting node of the first moving end and the lifting direction of the high-altitude vehicle body.
In some possible embodiments, the first drive mechanism is a motor;
the output shaft of the motor is connected with the support rod, and the rotating center of the support rod is positioned on the axis of the output shaft.
In some possible embodiments, the second drive mechanism is an electric push rod;
and a second fixed end of the second driving mechanism is connected with the high-altitude vehicle body, and a second moving end of the second driving mechanism is connected with the locking column.
In some possible embodiments, the second drive mechanism is an electromagnet and the locking post is a magnetically attractable post.
In some possible embodiments, a locking cap is included that is coupled to an end of the locking post, the locking cap being capable of restricting axial movement of the post along the locking post.
In some possible embodiments, the locking cap is disc-shaped with a diameter greater than the width of the gap and greater than the width of the waist opening.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
the embodiment of the utility model provides a high-altitude vehicle with an adjustable stopper height, which can change the height of the stopper by driving the support rod to rotate through the first driving mechanism, thereby avoiding the barrier with shorter height and avoiding the stopper from being collided; after the barrier was avoided, the rotatory original angle of rethread first actuating mechanism drive branch, and the length of rotation in-process branch itself is inconvenient to carry out spacing on the direction of rotation to branch through the lock post, thereby make the stopper can get back to original working height, guarantee the limit function stability of high-altitude car.
Drawings
In order to more clearly illustrate the technical solution of the exemplary embodiments of the present invention, the drawings which are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and that for a person skilled in the art, other related drawings can be obtained from these drawings without inventive effort.
Fig. 1 is a schematic structural view of a high-altitude vehicle with a height-adjustable stopper according to an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
fig. 3 is a schematic view of a strut structure provided in an embodiment of the present invention;
fig. 4 is a schematic structural view of another high-altitude vehicle with a height-adjustable limiter provided by the embodiment of the present invention.
Reference numbers and corresponding part names in the drawings:
1-a high-altitude car body, 2-a support rod, 21-a notch, 22-a waist hole, 3-a limiter, 4-a locking column, 5-a first driving mechanism, 6-a second driving mechanism, 7-a locking cap and 8-a hook.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more clearly understood, the following description is given for further details of the present invention with reference to the accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention, and are not intended to limit the present invention.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the invention. In other instances, well-known structures, circuits, materials, or methods have not been described in detail so as not to obscure the present invention.
Throughout the specification, reference to "one embodiment," "an embodiment," "one example" or "an example" means: the particular features, structures, or characteristics described in connection with the embodiment or example are included in at least one embodiment of the present invention. Thus, the appearances of the phrase "one embodiment," "an embodiment," "one example" or "an example" in various places throughout this specification are not necessarily all referring to the same embodiment or example. Furthermore, the particular features, structures, or characteristics may be combined in any suitable combination and/or sub-combination in one or more embodiments or examples. Further, those of ordinary skill in the art will appreciate that the illustrations provided herein are for illustrative purposes and are not necessarily drawn to scale. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
In the description of the present invention, the terms "front", "rear", "left", "right", "upper", "lower", "vertical", "horizontal", "high", "low", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the scope of the present invention.
As shown in fig. 1-4, in an embodiment of the high-altitude vehicle with the height-adjustable limiter provided by the present invention, the high-altitude vehicle with the height-adjustable limiter comprises a high-altitude vehicle body 1, a support rod 2, a locking column 4, a first driving mechanism 5 and a second driving mechanism 6; one end of the supporting rod 2 is provided with a limiter 3, the other end of the supporting rod is rotatably connected with the high-altitude car body 1, the supporting rod 2 is also provided with a notch 21 and a through waist hole 22, and the notch 21 is communicated with one end of the waist hole 22; the locking column 4 is connected with the high-altitude vehicle body 1 in a sliding mode, and the locking column 4 can penetrate through the opening 21 or the waist hole 22; the first driving mechanism 5 is connected with the supporting rod 2 to drive the supporting rod 2 to rotate around the overhead crane body 1; the second driving mechanism 6 is connected with the locking column 4 to drive the locking column 4 to slide on the high-altitude vehicle body 1.
In the embodiment of the application, the supporting rod 2 is a strip-shaped object with a certain length; the cross-sectional shape of the strut 2 may not be limited, as it serves as an intermediate connection between the stopper 3 and the high-altitude vehicle.
In the embodiment of the present application, the arrangement of the locking column 4 on the overhead car may be implemented as follows: set up a strip hole that link up on the high-altitude car, wear to establish locking post 4 activity in the strip hole, the one end of locking post 4 is fixed a position through second actuating mechanism 6, and second actuating mechanism 6 can with high-altitude car fixed connection.
In the operative condition, the locking stud 4 is located in a waist hole 22 in the strut 2 to limit the position of the strut 2 in its direction of rotation. When a short barrier is encountered, the second driving mechanism 6 drives the locking column 4 to slide in the waist hole 22 so that the locking column 4 is positioned in the opening 21, the first driving mechanism 5 drives the supporting rod 2 to rotate, the locking column 4 can be separated from the supporting rod 2 from the opening 21, the supporting rod 2 drives the stopper 3 thereon to do circular motion, and the stopper 3 can be positioned at different heights to avoid the barrier according to the rotating angle of the supporting rod 2; after the high-altitude vehicle passes through, it is rotatory to drive branch 2 through first actuating mechanism 5, and locking post 4 slides in waist hole 22 from opening 21, and after branch 2 rotated to original angle, it slides in waist hole 22 so that it breaks away from waist hole 22 to drive locking post 4 through second actuating mechanism 6, and locking post 4 alright forms rotation restriction to branch 2 again this moment.
In the embodiment of the present invention, the first driving mechanism 5 and the second driving mechanism 6 may be electrically driven electric devices, and the first driving mechanism 5 and the second driving mechanism 6 may be controlled to be turned on and off by a throw switch, or may be controlled to be turned on and off by a programmable logic controller. Since the installation position of the supporting rod 2 is positioned at the top of the high-altitude vehicle, the specific positions of the supporting rod 2 and the locking column 4 are not easy to observe, a programmable logic controller can be preferably adopted to control the first driving mechanism 5 and the second driving mechanism 6, and thus the shutdown time of the first driving mechanism 5 and the second driving mechanism 6 can be automatically controlled through the controller.
In some possible embodiments, the height-adjustable high-altitude vehicle of the limiter further comprises a hook 8, the hook 8 is arranged on the high-altitude vehicle body 1, and the hook 8 is used for limiting the rotation movement of the strut 2 relative to the high-altitude vehicle body 1.
In the embodiment of the present application, the hook 8 may be configured to share the gravity of the strut 2 for the first driving mechanism 5, so as to reduce the load-bearing load of the first driving mechanism 5.
In some possible embodiments, the hook 8 is provided with a limit switch for contact with the bar 2.
In this application embodiment, limit switch's setting can further improve the positioning accuracy of branch 2 with the controller, prevents that the controller accumulative error from making first actuating mechanism 5 overload the operation owing to the restriction of couple 8 after too big.
In some possible embodiments, the connection line of the hook 8 and the rotation center of the strut 2 is perpendicular to the lifting direction of the high-altitude vehicle body 1.
In the embodiment of the application, the relative position of the hook 8 and the rotation center of the support rod 2 can enable the height of the stopper 3 to have a larger adjustment range.
In some possible embodiments, as shown in fig. 4, the first drive mechanism 5 may be an electric push rod; a first fixed end of the first driving mechanism 5 is rotationally connected with the high-altitude vehicle body 1, and a first moving end of the first driving mechanism 5 is rotationally connected with the supporting rod 2; the connecting line of the rotary connecting node of the first fixed end and the rotary connecting node of the first moving end forms an included angle with the lifting direction of the high-altitude vehicle body 1.
In some possible embodiments, as shown in fig. 1, the first drive mechanism 5 may also be a motor; the output shaft of the motor is connected with the support rod 2, and the rotation center of the support rod 2 is positioned on the axis of the output shaft.
In some possible embodiments, as shown in fig. 1, the second drive mechanism 6 may be an electric push rod; the second fixed end of the second driving mechanism 6 is connected with the high-altitude vehicle body 1, and the second moving end of the second driving mechanism 6 is connected with the locking column 4.
In some possible embodiments, the second driving mechanism 6 may also be an electromagnet (not shown) and the locking column 4 is a magnet-attractable column.
In the embodiment of the application, when the electromagnet is arranged, the electromagnet does not need to be structurally connected with the locking column 4, so that the stable pose of the locking column 4 needs to be ensured in the adsorption process, at the moment, a guide groove can be arranged on the hole wall of the waist hole 22, then the corresponding guide column is arranged on the locking column 4, and the situation that the axis is inclined in the moving process of the locking column 4 is avoided through the matching of the guide column and the guide groove. After the second driving mechanism 6 is set to be an electromagnet, the response speed of the locking column 4 in sliding can be guaranteed by adjusting the current, and the unlocking/locking efficiency of the locking column 4 on the support rod 2 is improved. Compared with an electric push rod, the emergency braking condition under high-speed operation does not exist.
In some possible embodiments, as shown in fig. 1 and 2, the high-altitude vehicle with the height-adjustable limiter further comprises a locking cap 7, wherein the locking cap 7 is connected to the end of the locking column 4, and the locking cap 7 can limit the axial movement of the strut 2 along the locking column 4.
In the embodiment of the application, the distance between the locking cap 7 and the supporting rod 2 can be set to be slightly larger than the width of the supporting rod 2 in the axial direction of the locking column 4, so that the stability of the posture of the supporting rod 2 in the axial direction of the locking column 4 can be ensured, and the higher position precision of the stopper 3 is ensured.
In some possible embodiments, the locking cap 7 is in the form of a disk with a diameter greater than the width of the slit 21 and greater than the width of the waist opening 22.
In the embodiment of the present application, the locking cap 7 is configured to be disc-shaped, so as to ensure the stability of the supporting rod 2 when the supporting rod is limited. That is, in the process of the locking post 4 entering the waist hole 22 from the notch 21, the locking cap 7 can stably limit the position of the support rod 2 regardless of the angle between the direction of the notch 21 and the radial direction of the locking post 4.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. The utility model provides a stopper height-adjustable's high-altitude vehicle which characterized in that includes:
a high-altitude vehicle body (1);
the high-altitude vehicle body structure comprises a supporting rod (2), wherein one end of the supporting rod (2) is provided with a limiter (3), the other end of the supporting rod is rotatably connected with the high-altitude vehicle body (1), the supporting rod (2) is further provided with a notch (21) and a through waist hole (22), and the notch (21) is communicated with one end of the waist hole (22);
the locking column (4) is connected with the high-altitude vehicle body (1) in a sliding mode, and the locking column (4) can penetrate through the opening (21) or the waist hole (22);
the first driving mechanism (5) is connected with the supporting rod (2) to drive the supporting rod (2) to rotate around the high-altitude vehicle body (1);
and the second driving mechanism (6), the second driving mechanism (6) is connected with the locking column (4) to drive the locking column (4) to slide on the high-altitude vehicle body (1).
2. The high-altitude vehicle with the height-adjustable limiter as claimed in claim 1, characterized by comprising a hook (8), wherein the hook (8) is arranged on the high-altitude vehicle body (1), and the hook (8) is used for limiting the rotation movement of the strut (2) relative to the Gao Kongche body (1).
3. The high-altitude vehicle with the height-adjustable limiter according to claim 2, characterized in that the hook (8) is provided with a limit switch, and the limit switch is used for contacting with the support rod (2).
4. The high-altitude vehicle with the height-adjustable limiter as claimed in claim 2, wherein the connecting line of the hook (8) and the rotation center of the strut (2) is perpendicular to the lifting direction of the high-altitude vehicle body (1).
5. The high-altitude vehicle with the height-adjustable limiter as claimed in claim 1, wherein the first driving mechanism (5) is an electric push rod;
a first fixed end of the first driving mechanism (5) is rotatably connected with the high-altitude vehicle body (1), and a first moving end of the first driving mechanism (5) is rotatably connected with the supporting rod (2);
and an included angle is formed between the connecting line of the rotary connecting node of the first fixed end and the rotary connecting node of the first moving end and the lifting direction of the high-altitude vehicle body (1).
6. The high-altitude vehicle with the height-adjustable limiter according to claim 1, characterized in that the first driving mechanism (5) is a motor;
the output shaft of the motor is connected with the support rod (2) and the rotating center of the support rod (2) is positioned on the axis of the output shaft of the motor.
7. The high-altitude vehicle with the height-adjustable limiter as claimed in claim 1, wherein the second driving mechanism (6) is an electric push rod;
the second fixed end of the second driving mechanism (6) is connected with the high-altitude car body (1), and the second moving end of the second driving mechanism (6) is connected with the locking column (4).
8. The high altitude vehicle with the height adjustable limiter according to claim 1, characterized in that the second driving mechanism (6) is an electromagnet and the locking column (4) is a magnet-attractable column.
9. High-altitude vehicle with height-adjustable stops according to claim 1, characterized in that it comprises a locking cap (7), said locking cap (7) being connected to the end of the locking post (4), said locking cap (7) being able to limit the axial movement of the strut (2) along the locking post (4).
10. The high altitude vehicle with the height adjustable limiter as claimed in claim 9, characterized in that the locking cap (7) is a disk shape with a diameter larger than the width of the opening (21) and larger than the width of the waist hole (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222978937.9U CN218479498U (en) | 2022-11-09 | 2022-11-09 | High altitude vehicle with height-adjustable limiter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222978937.9U CN218479498U (en) | 2022-11-09 | 2022-11-09 | High altitude vehicle with height-adjustable limiter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218479498U true CN218479498U (en) | 2023-02-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222978937.9U Active CN218479498U (en) | 2022-11-09 | 2022-11-09 | High altitude vehicle with height-adjustable limiter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218479498U (en) |
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2022
- 2022-11-09 CN CN202222978937.9U patent/CN218479498U/en active Active
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