CN219635487U - Scissor fork type lifting railing - Google Patents
Scissor fork type lifting railing Download PDFInfo
- Publication number
- CN219635487U CN219635487U CN202321292037.7U CN202321292037U CN219635487U CN 219635487 U CN219635487 U CN 219635487U CN 202321292037 U CN202321292037 U CN 202321292037U CN 219635487 U CN219635487 U CN 219635487U
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- base
- push rod
- electric push
- railing
- telescopic
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- 230000008093 supporting effect Effects 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000009193 crawling Effects 0.000 abstract description 7
- 241000282326 Felis catus Species 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- Ladders (AREA)
Abstract
The utility model discloses a scissor type lifting railing, wherein the base also comprises a left support, a right support, rollers, a positioning device, a first expansion device, a control device and a groove; the railing also comprises a base, a chute, a scissor type railing, a handrail and a second telescopic device. The utility model has the functions that when the small groove in the device can be retracted in the groove of the base, the second telescopic rod can be conveniently accommodated, and when the base is well positioned, the spring positioning card can be used for positioning the base; the width of the base and the width of the base can be adjusted to adapt to the ladders with different widths, and meanwhile, the included angle between the base and the base can be adjusted to adapt to the inclination angle between the ladder and the bottom surface, so that the supporting function of the ladder can be better achieved; when the height of the handrail needs to be adjusted, the handrail can be lifted to a height suitable for the riding personnel to hold by hand through the scissor type railing; the second telescopic rod can be used as a support of the crawling ladder, so that the crawling ladder is suitable for carrying heavy articles.
Description
Technical Field
The utility model belongs to the technical field of auxiliary devices of a helicopter apron, and particularly relates to a scissor type lifting railing.
Background
The helicopter apron has a crucial role as a main active area of the helicopter. The helicopter parking apron is a field for taking off and landing of a helicopter and a vertical take-off and landing fighter plane, and is generally required to be provided with corresponding navigation assisting equipment, navigation management communication equipment, weather facilities, fire rescue equipment, airport sign representation and the like, so that the helicopter parking apron can meet the requirements of safe take-off and landing of the helicopter. Along with the rapid development of the economy in China and the continuous improvement of the living standard of people, the helicopter is widely applied to daily life, in particular to the aspects of passenger and cargo transportation, sightseeing, aerial photography, news gathering, emergency rescue and the like. Due to the unique flight characteristics, helicopters are greatly popularized in the civil field.
For a helipad, there are also a number of problems with current auxiliary equipment, as follows: because helicopters are used for emergency rescue and emergency transportation and the specifications and the models of the helicopters are different, in the rescue transportation process, corresponding types of railings are always required to be matched according to the cabins and the ladders of the helicopters with different heights so as to assist passengers to support the railings safely up and down; and when needing to transport big goods, because too big cat ladder of weight can not firm support transportation personnel's transport action, still need provide auxiliary support device for the cat ladder.
In order to solve the above problems, a scissor lift rail is proposed herein.
Disclosure of Invention
In order to achieve the technical effects, the utility model is realized by the following technical scheme: the scissor type lifting railing comprises a base and a railing, wherein the base further comprises a left support, a right support, rollers, a positioning device, a first telescopic device, a control device and a groove, the rollers are rotatably arranged on the bottom surfaces of the left support and the right support, the positioning device is arranged in front of the left support and the right support, the inner sides of the left support and the right support are connected with the telescopic device, the control device is arranged on the telescopic device, and the groove is formed in the upper surfaces of the left support and the right support; the railing still include base, spout, cut fork railing, handrail, no. two telescoping device, the base front end is rotated and is installed in the recess, the upper surface of base is provided with the spout, install in the spout and cut fork railing, no. two electric putter in the telescoping device, no. two electric putter rotates with the adjacent end of cutting fork railing and is connected, cut the top of fork railing and install the handrail, no. two telescoping levers are installed in the inboard of base.
Preferably, the inner sides of the left support and the right support are provided with small grooves corresponding to the second telescopic rods in the second telescopic devices.
Preferably, the positioning device is provided as a spring positioning card.
Preferably, the first telescopic device further comprises a first electric push rod, a first telescopic rod and a supporting seat, the first electric push rod is rotatably mounted on the supporting seat, the push rod of the first electric push rod is rotatably mounted in the middle of the second telescopic rod, and the supporting seat is connected in the middle of the first telescopic rod.
Preferably, the control device further comprises a processor, a control button, a wireless transmission device and a power supply, wherein the processor is in telecommunication connection with the control button, the wireless transmission device, the first electric push rod and the second electric push rod, and the power supply provides power for the processor, the control button, the wireless transmission device, the first electric push rod and the second electric push rod.
Preferably, a sliding rail is arranged in the sliding groove and below the handrail.
Preferably, the scissor type railing comprises a front group and a rear group, wherein a section of the outer side of the lower part of each group is rotatably arranged in the sliding groove, one end of the second electric push rod is slidably arranged in the sliding rail, and one end of the first group of the second electric push rod is rotatably connected with the second electric push rod; the outer side end of each group is slidably arranged in a sliding rail below the handrail, and the inner end of each group is rotatably arranged on the handrail.
Preferably, the second telescopic device further comprises a second electric push rod and a second telescopic rod, the second electric push rod is arranged in the middle of the sliding groove, and the second telescopic rod is connected with the inner sides of the left base and the right base.
The beneficial effects of the utility model are as follows:
the small groove in the device can conveniently accommodate the second telescopic rod when the base is retracted into the groove, and the spring positioning card can be used for positioning the base after the base is positioned;
the device can adjust the widths of the base and the base through the first telescopic rod and the second telescopic rod so as to adapt to the ladders with different widths, and meanwhile, the control device can control the first electric push rod to lift the base and adjust the included angle between the base and the base so as to adapt to the inclination angle between the ladder and the bottom surface, so that the supporting effect of the ladder can be better given; the sliding rail can be used for sliding a scissor type railing of the second electric push rod;
when the height of the handrail needs to be adjusted, the second electric push rod can be controlled by the control device to push the scissor type handrail connected with the second electric push rod, so that the handrail is lifted to a height suitable for the riding personnel to hold by the scissor type handrail; the second telescopic rod can be used as a support of the crawling ladder, so that the crawling ladder is suitable for carrying heavy articles, and meanwhile, the width of the base and the width of the base can be adjusted by matching with the first telescopic rod so as to adapt to crawling ladders with different widths.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described, and those skilled in the art may obtain other drawings according to these drawings without any inventive effort.
FIG. 1 is a block diagram of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a right side view of the present utility model;
FIG. 4 is a structural frame diagram of the right side view of the present utility model;
FIG. 5 is a top view of the present utility model;
in the drawings, the list of components represented by the various numbers is as follows:
left and right support 1, gyro wheel 2, positioner 3, recess 4, base 5, spout 6, cut fork railing 7, handrail 8, no. two telescopic links 9, little recess 10, no. one electric putter 11, no. one telescopic link 12, supporting seat 13, treater 14, control button 15, wireless transmission device 16, power 17, slide rail 18, no. two electric putter 19.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.
Example 1
As shown in fig. 1 to 5, the prior art in this embodiment has the following problems: the inventor finds that the helicopters in the prior art are mostly used for emergency rescue and emergency transportation, and the specifications and the models of the helicopters are different, so that in the rescue transportation process, the corresponding types of railings are always matched according to the cabins and the ladders of the helicopters with different heights so as to assist passengers to hold the railings up and down safely; when large goods need to be transported, the crawling ladder with too large weight cannot stably support transportation personnel to carry, and an auxiliary supporting device is needed to be provided for the crawling ladder; therefore, the inventor provides a scissor type lifting railing, which comprises a base and a railing, wherein the base also comprises a left support 1, a right support 1, rollers 2, a positioning device 3, a first telescopic device, a control device and a groove 4, the rollers 2 are rotatably arranged on the bottom surfaces of the left support 1 and the right support 1, the positioning device 3 is arranged in front of the left support 1 and the right support 1, the inner sides of the left support 1 and the right support 1 are connected with the telescopic device, the control device is arranged on the telescopic device, and the groove 4 is arranged on the upper surfaces of the left support 1 and the right support 1; the railing still include base 5, spout 6, cut fork railing 7, handrail 8, no. two telescoping device, the base 5 front end is rotated and is installed in recess 4, the upper surface of base 5 is provided with spout 6, install in spout 6 and cut fork railing 7, no. two electric putter 19 in the telescoping device, no. two electric putter 19 rotate with cut fork railing 7's adjacent end and be connected, cut fork railing 7's top and install handrail 8, no. two telescoping levers 9 are installed in the inboard of base 5.
Example 2
As shown in fig. 1 to 5, the inner sides of the left and right supports 1 provided by the embodiment are provided with small grooves 10 corresponding to the second telescopic rods 9 in the second telescopic device; the second telescopic rod 9 can be conveniently accommodated when the base 5 is retracted into the groove 4.
EXAMPLE 3
As shown in fig. 1 to 5, the positioning device 3 provided in the present embodiment is configured as a spring positioning card, which is obtained by the above-described embodiment; when the base is in a good position, the spring positioning card is opened, so that the base is positioned.
Example 4
As shown in fig. 1 to 5, the first telescopic device provided in the embodiment further includes a first electric push rod 11, a first telescopic rod 12, and a support seat 13, where the first electric push rod 11 is rotatably mounted on the support seat 13, the push rod of the first electric push rod 11 is rotatably mounted in the middle of the second telescopic rod 9, and the support seat 13 is connected in the middle of the first telescopic rod 12; the device accessible one, no. two telescopic links 9 come the width of adjustment base and base 5 in order to adapt to the cat ladder of different width, and accessible controlling means control electric putter 11 lifts base 5 again simultaneously, adjusts the contained angle of base 5 and base to adapt to the inclination between cat ladder and the bottom surface, thereby can be better for its supporting role of cat ladder.
Example 5
As shown in fig. 1 to 5, the control device provided by the embodiment further includes a processor 14, a control button 15, a wireless transmission device 16, and a power supply 17, where the processor 14 is in telecommunication connection with the control button 15, the wireless transmission device 16, the first electric putter 11, and the second electric putter 19, and the power supply 17 provides power for the processor 14, the control button 15, the wireless transmission device 16, the first electric putter 11, and the second electric putter 19, and the wireless transmission device 16 can be wirelessly connected with a terminal (computer, or mobile phone), so that the terminal can control the device to work.
Example 6
As shown in fig. 1 to 5, the sliding rail 18 is disposed below the armrest 8 in the sliding chute 6 according to the above embodiment; the slide rail 18 can be used for sliding the scissor type railing 7 of the second electric push rod 19.
Example 7
As shown in fig. 1 to 5, the scissor type railing 7 provided in the embodiment includes two groups, a front group and a rear group, wherein a section of the lower outer side of each group is rotatably installed in the chute 6, one end of the second electric push rod 19 is slidably installed in the slide rail 18, and one end of the first group of the second electric push rod 19 is rotatably connected with the second electric push rod 19; the upper outer side end of each group is slidably arranged in a sliding rail 18 below the handrail 8, and the inner end of each group is rotatably arranged on the handrail 8; when the height of the armrest 8 needs to be adjusted, the second electric push rod 19 can be controlled by the control device to push the scissor type railing 7 connected with the second electric push rod, so that the armrest 8 is lifted to a height suitable for the riding personnel to walk through the scissor type railing 7.
Example 8
As shown in fig. 1 to 5, the second telescopic device provided by the embodiment further includes a second electric push rod 19 and a second telescopic rod 9, where the second electric push rod 19 is installed in the middle of the chute 6, and the second telescopic rod 9 is connected with the inner sides of the left and right bases 5; the second telescopic rod 9 can be used as a support of a ladder stand, and can be matched with the first telescopic rod 12 to adjust the width of the base and the base 5 so as to adapt to the ladder stands with different widths.
The working principle of the utility model is as follows: the small groove 10 of the device can conveniently accommodate the second telescopic rod 9 when the base 5 is retracted into the groove 4; when the base is at a certain position, the spring positioning card is opened, so that the base is positioned; the width of the base and the width of the base 5 can be adjusted through the first telescopic rod 9 and the second telescopic rod 9 so as to adapt to the ladders with different widths, meanwhile, the first electric push rod 11 can be controlled by the control device to lift the base 5, and the included angle between the base 5 and the base can be adjusted so as to adapt to the inclination angle between the ladders and the bottom surface, so that the supporting effect of the ladders can be better achieved; the sliding rail 18 can be used for sliding the scissor type railing 7 of the second electric push rod 19; when the height of the armrest 8 needs to be adjusted, the second electric push rod 19 can be controlled by the control device to push the scissor type railing 7 connected with the second electric push rod, so that the armrest 8 is lifted to a height suitable for the riding personnel to walk through the scissor type railing 7; the second telescopic rod 9 can be used as a support of a ladder stand, and can be matched with the first telescopic rod 12 to adjust the width of the base and the base 5 so as to adapt to the ladder stands with different widths.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned. Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
1. The utility model provides a cut fork lift railing, includes base, railing, its characterized in that: the base also comprises a left support, a right support, rollers, a positioning device, a first telescopic device, a control device and a groove, wherein the rollers are rotatably arranged on the bottom surfaces of the left support and the right support, the positioning device is arranged in front of the left support and the right support, the inner sides of the left support and the right support are connected with the telescopic device, the control device is arranged on the telescopic device, and the groove is arranged on the upper surfaces of the left support and the right support; the railing still include base, spout, cut fork railing, handrail, no. two telescoping device, the base front end is rotated and is installed in the recess, the upper surface of base is provided with the spout, install in the spout and cut fork railing, no. two electric putter in the telescoping device, no. two electric putter rotates with the adjacent end of cutting fork railing and is connected, cut the top of fork railing and install the handrail, no. two telescoping levers are installed in the inboard of base.
2. A scissor lift rail according to claim 1, wherein: the inner sides of the left support and the right support are provided with small grooves corresponding to the second telescopic rods in the second telescopic device.
3. A scissor lift rail according to claim 1, wherein: the positioning device is a spring positioning card.
4. A scissor lift rail according to claim 1, wherein: the first telescopic device further comprises a first electric push rod, a first telescopic rod and a supporting seat, the first electric push rod is rotatably mounted on the supporting seat, the push rod of the first electric push rod is rotatably mounted in the middle of the second telescopic rod, and the supporting seat is connected in the middle of the first telescopic rod.
5. A scissor lift rail according to claim 1, wherein: the control device also comprises a processor, a control button, a wireless transmission device and a power supply, wherein the processor is in telecommunication connection with the control button, the wireless transmission device, the first electric push rod and the second electric push rod, and the power supply provides power for the processor, the control button, the wireless transmission device, the first electric push rod and the second electric push rod.
6. A scissor lift rail according to claim 1, wherein: and a sliding rail is arranged in the sliding groove and below the handrail.
7. A scissor lift rail according to claim 1, wherein: the scissor type railing comprises a front group and a rear group, wherein a section of the outer side of the lower part of each group is rotatably arranged in a sliding groove, one end of a second-near electric push rod is slidably arranged in the sliding rail, and one end of the first group of the second-near electric push rod is rotatably connected with the second-near electric push rod; the outer side end of each group is slidably arranged in a sliding rail below the handrail, and the inner end of each group is rotatably arranged on the handrail.
8. A scissor lift rail according to claim 1, wherein: the second telescopic device further comprises a second electric push rod and a second telescopic rod, the second electric push rod is arranged in the middle of the sliding groove, and the second telescopic rod is connected with the inner sides of the left base and the right base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321292037.7U CN219635487U (en) | 2023-05-25 | 2023-05-25 | Scissor fork type lifting railing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321292037.7U CN219635487U (en) | 2023-05-25 | 2023-05-25 | Scissor fork type lifting railing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219635487U true CN219635487U (en) | 2023-09-05 |
Family
ID=87813304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321292037.7U Active CN219635487U (en) | 2023-05-25 | 2023-05-25 | Scissor fork type lifting railing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219635487U (en) |
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2023
- 2023-05-25 CN CN202321292037.7U patent/CN219635487U/en active Active
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