CN209916405U - Stretcher fast connecting and supporting device suitable for high-altitude rescue platform - Google Patents
Stretcher fast connecting and supporting device suitable for high-altitude rescue platform Download PDFInfo
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- CN209916405U CN209916405U CN201920224413.6U CN201920224413U CN209916405U CN 209916405 U CN209916405 U CN 209916405U CN 201920224413 U CN201920224413 U CN 201920224413U CN 209916405 U CN209916405 U CN 209916405U
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Abstract
The utility model discloses a stretcher fast connecting and supporting device suitable for a high-altitude rescue platform, which comprises a connecting rod assembly; the connecting rod assembly comprises a limiting mechanism, a connecting rod, a lower connecting seat and a locking mechanism; the connecting rod comprises an upper connecting seat, a middle connecting rod and a lower connecting taper pin which are connected in sequence from top to bottom; the bottom end of the stretcher is connected with a taper pin which is connected with an upper connecting seat at the upper end of the connecting rod; the lower connecting seat is connected and arranged on a bottom plate of the high-altitude rescue platform and is connected with a lower connecting taper pin at the lower end of the connecting rod through a taper pin; the limiting mechanism is inserted into the upper connecting seat and the taper pin through the limiting pin shaft to limit the relative position between the taper pin and the connecting rod, so that the reliable connection between the taper pin and the connecting rod is realized; the locking mechanism is hinged with the connecting rod; the locking mechanism is inserted into the lower connecting seat through the lower end of the pressing plate, and the connecting rod and the lower connecting seat are locked. The rescue stretcher can be quickly connected and detached from the high-altitude rescue platform, so that the rescue time is saved, and the rescue efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of engineering machine tool, concretely relates to stretcher high-speed joint strutting arrangement who is suitable for high altitude rescue platform.
Background
With the improvement of comprehensive national strength of China, the nation pays more and more attention to fire fighting and emergency rescue, and vehicles for overhead operation and overhead rescue rapidly emerge. At present, vehicles for rescuing people from high altitude mainly comprise climbing platform fire fighting, aerial ladder fire truck, multifunctional rescue vehicle and the like.
The high-altitude rescue vehicles are all provided with high-altitude rescue platforms, the high-altitude rescue platforms are moved to rescue positions by extending out arm frames in the rescue process, then, professional fire rescue workers place trapped people into the high-altitude rescue platforms, finally, the arm frames retract to place the high-altitude rescue platforms on the ground, and the people to be rescued are placed on the ground from the high-altitude rescue platforms to finish high-altitude rescue. If the rescued person is not injured, the rescue process is relatively simple, but if the rescued person is an injured person, the rescued person is prevented from being secondarily injured in the rescue process, the injured person lies on a stretcher, the fire rescue worker manually lifts the stretcher in a high-altitude rescue platform and then falls the high-altitude rescue platform onto the ground for rescue, so that the rapid fixation of the stretcher in the high-altitude rescue platform is very important, the existing elevating fire truck fixes the stretcher on one side of the top of the high-altitude rescue platform, the cantilever crane is subjected to lateral force, and the safety is poor due to the fact that the cantilever crane is arranged outside the high-altitude rescue platform.
SUMMERY OF THE UTILITY MODEL
The purpose is as follows: in order to overcome the defects in the prior art, the utility model provides a stretcher quick connection supporting device suitable for a high-altitude rescue platform.
The technical scheme is as follows: in order to solve the technical problem, the utility model discloses a technical scheme does:
a stretcher fast connecting and supporting device suitable for a high-altitude rescue platform comprises a connecting rod assembly;
the connecting rod assembly comprises a limiting mechanism, a connecting rod, a lower connecting seat and a locking mechanism;
the connecting rod comprises an upper connecting seat, a middle connecting rod and a lower connecting taper pin which are sequentially connected from top to bottom;
the bottom end of the stretcher is connected with a taper pin which is used for realizing taper pin connection with an upper connecting seat at the upper end of the connecting rod;
the lower connecting seat is connected and arranged on a bottom plate of the high-altitude rescue platform and is used for realizing conical pin connection with a lower connecting conical pin at the lower end of the connecting rod;
the limiting mechanism comprises a limiting pin shaft and is used for being inserted into the upper connecting seat and the taper pin through the limiting pin shaft, limiting the relative position between the taper pin and the connecting rod and realizing the reliable connection of the taper pin and the connecting rod;
the locking mechanism is hinged with the connecting rod through a hinge piece and can rotate around the hinge point; the locking mechanism comprises a pressing plate, and the lower end of the pressing plate is inserted into the lower connecting seat to realize the locking of the connection between the connecting rod and the lower connecting seat.
Furthermore, the stretcher suitable for the high-altitude rescue platform is quickly connected with the supporting device, and the upper connecting seat is provided with a tapered hole matched with the tapered pin; the taper pin can be inserted into the taper hole of the upper connecting seat to realize plug-in type connection;
the lower connecting seat is provided with a conical hole matched with the lower connecting conical pin; the lower connecting taper pin can be inserted into the tapered hole of the lower connecting seat to realize plug-in connection.
Furthermore, the stretcher fast connecting and supporting device suitable for the high-altitude rescue platform is characterized in that an annular groove is formed in the circumferential direction of the taper pin and used for being matched with the limiting pin shaft.
Furthermore, the stretcher quick connection supporting device suitable for the high-altitude rescue platform is characterized in that an annular groove is formed in the circumferential direction of the lower connecting seat and used for being matched with the lower end of the pressing plate.
Furthermore, the limiting mechanism further comprises a shell, an end cover and a spring;
one end of the shell is fixedly connected to the circumferential side of the upper connecting seat, and the other end of the shell is connected with the end cover; the spring is sleeved on the limiting pin shaft, one end of the spring is pressed on the limiting pin shaft baffle, and the other end of the spring is pressed on the end cover;
the upper connecting seat is provided with a pin shaft hole at a position corresponding to the limiting pin shaft, and the inner side of the pin shaft hole is communicated with a conical hole of the upper connecting seat;
the conical end of the limiting pin shaft is inserted into the pin shaft hole, and the other end of the limiting pin shaft penetrates through the shell and is positioned outside the end cover; the limiting function is released by pulling the limiting pin shaft outwards; after the pulling force is released, under the action of the elastic force of the spring, the conical end of the limiting pin shaft penetrates through the pin shaft hole of the upper connecting seat and is clamped into the annular groove of the conical pin, and limiting is achieved.
More preferably, the limiting mechanism further comprises a ball head, the ball head is in threaded connection with the other end of the limiting pin shaft, the ball head is pulled horizontally outwards to realize horizontal movement of the limiting pin shaft, and the limiting function is relieved; after the pulling force is released, under the action of the elastic force of the spring, the conical end of the limiting pin shaft is inserted into the annular groove of the conical pin, so that limiting is realized.
More preferably, the end cap is screwed with the housing.
Furthermore, the locking mechanism further comprises a torsion spring, a second hinge plate and a pin shaft;
the middle connecting rod is connected with a first hinged plate,
the pressing plate is connected with a second hinged plate, a hinge hole of the first hinged plate and a hinge hole of the second hinged plate penetrate through a hinge pin to be hinged, and the hinge pin is coaxially sleeved with a torsion spring; one end of the torsion spring presses the upper part of the pressing plate, and the other end of the torsion spring presses the middle connecting rod.
When pressure is applied to the upper end of the pressing plate, the locking mechanism rotates clockwise around the pin shaft, the lower end of the pressing plate is separated from the annular groove of the lower connecting seat at the moment, and locking between the lower connecting taper pin and the lower connecting seat is released. After the pressure applied to the upper end of the pressing plate is relieved, the locking mechanism rotates anticlockwise around the pin shaft under the action of the torsion spring, and the lower end of the pressing plate is inserted into the annular groove of the lower connecting seat, so that the lower connecting taper pin and the lower connecting seat are locked.
Furthermore, the stretcher fast connecting and supporting device comprises more than two groups of taper pins and connecting rod assemblies.
More preferably, the stretcher bottom evenly is connected with four taper pins, and four groups of link assemblies of cooperation can more stable support the stretcher.
Has the advantages that: the utility model provides a be suitable for high altitude rescue platform's stretcher high-speed joint strutting arrangement, the rescue stretcher can be fast in the high altitude rescue platform installation with the high-speed joint strutting arrangement who demolishs, when need not rescuing the wounded, high-speed joint strutting arrangement can draw out fast, does not occupy high altitude rescue platform space, when needs are rescued the wounded with the stretcher, can insert fast and go, realizes the stretcher and supports, easy operation improves rescue efficiency. In addition, the rescue stretcher is arranged in the high-altitude rescue platform in the center, the stress is balanced, the eccentric load force is not generated on the arm support, and meanwhile, the rescue stretcher is arranged in the high-altitude operation platform, so that the safety is better. Has the following advantages:
(1) the utility model provides a pair of be suitable for high altitude rescue platform stretcher high-speed joint strutting arrangement, when the high altitude rescue wounded, the fire rescue personnel can support manned stretcher through high-speed joint strutting arrangement, and the installation is convenient with the dismantlement, and rescue is efficient, compares with current mode, and rescue stretcher arranges in the middle inside high altitude rescue platform, and the atress is balanced, does not produce unbalance loading power to the cantilever crane, and rescue stretcher is inside high altitude construction platform simultaneously, and the security is better.
(2) The utility model discloses a quick connection strutting arrangement adopts the tapered pin axle to peg graft, and the grafting mode is simple, adopts the spacing locking of spring pin axle simultaneously, has easy operation method, switching speed is fast, connect advantages such as safe and reliable.
Drawings
Fig. 1 is a schematic view of a stretcher quick connect support for an aerial rescue platform;
fig. 2 is a schematic view of a stretcher quick connect support;
fig. 3 is an exploded view of the stretcher quick connect support;
FIG. 4 is a schematic view of a connecting rod assembly connection;
FIG. 5 is a cross-sectional view of the connecting rod assembly;
FIG. 6 is a schematic view of the connection of the connecting rod assembly to the lower connecting base;
FIG. 7 is an enlarged view of a portion of the link assembly limiting mechanism;
fig. 8 is a partially enlarged view of the link assembly locking mechanism.
In the figure: the device comprises a stretcher 1, a taper pin 2, a connecting rod assembly 3 and a high-altitude rescue platform 4;
the limiting mechanism 31, the limiting pin shaft 311, the shell 312, the ball head 313, the end cover 314 and the spring 315;
the connecting rod 32, the upper connecting seat 321, the middle connecting rod 322, the first hinge plate 323 and the lower connecting taper pin 324;
a lower connecting seat 33;
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may also include different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
As shown in fig. 1, 2, 3 and 4, the stretcher fast connecting and supporting device for the high-altitude rescue platform comprises more than two groups of connecting rod assemblies 3; the connecting rod assembly 3 comprises a limiting mechanism 31, a connecting rod 32, a lower connecting seat 33 and a locking mechanism 34;
the connecting rod 32 comprises an upper connecting seat 321, a middle connecting rod 322 and a lower connecting taper pin 324 which are connected in sequence from top to bottom;
the bottom end of the stretcher 1 is connected with a taper pin 2 which is used for realizing taper pin connection with an upper connecting seat 321 at the upper end of a connecting rod 32;
the lower connecting base 33 is connected to the bottom plate of the high-altitude rescue platform 4 and is used for realizing conical pin connection with a lower connecting conical pin 324 at the lower end of the connecting rod 32;
the limiting mechanism 31 comprises a limiting pin shaft 311, and is used for being inserted into the upper connecting seat 321 and the taper pin 2 through the limiting pin shaft 311, limiting the relative position between the taper pin 2 and the connecting rod 32, and realizing the reliable connection between the taper pin 2 and the connecting rod 32;
the locking mechanism 34 is hinged with the connecting rod 32 through a hinge piece and can rotate around the hinge point; the locking mechanism 34 includes a pressing plate 341, and the lower end of the pressing plate 341 is inserted into the lower connecting seat 33 to lock the connection between the connecting rod 32 and the lower connecting seat 33.
Further, the upper connecting seat 321 is provided with a tapered hole matched with the tapered pin 2; the taper pin 2 can be inserted into the taper hole of the upper connecting seat 321 to realize plug-in connection;
the lower connecting seat 33 is provided with a tapered hole matched with the lower connecting tapered pin 324; the lower connecting taper pin 324 can be inserted into the taper hole of the lower connecting seat 33 to realize the plug-in type connection.
An annular groove is formed in the circumferential direction of the taper pin 2 and used for being matched with the limiting pin shaft 311.
The lower connecting seat 33 is provided with an annular groove in the circumferential direction for matching with the lower end of the pressing plate 341.
In some embodiments, as shown in fig. 1 and fig. 2, four taper pins 2 are welded to the bottom end of the stretcher 1, the taper pins 2 are connected with the connecting rod 32 by taper pins, the housing of the limiting mechanism 31 is welded to the connecting rod 32, the spring 315 and the limiting pin 311 inside the limiting mechanism 31 realize reliable connection of the taper pins 2 with the connecting rod 32, the connecting rod 32 is connected with the lower connecting seat 33 by taper pins, the locking mechanism 34 is connected with the connecting rod 32 by a spring pin, the locking mechanism 34 realizes locking effect of connection between the connecting rod 32 and the lower connecting seat 33, and the lower connecting seat 33 is welded to the bottom plate of the high-altitude rescue platform 4.
In some embodiments, as shown in fig. 5 and 7, the limiting mechanism 31 includes a limiting pin 311, a housing 312, a ball 313, an end cap 314, and a spring 315. Wherein the shell 312 is welded with the upper connecting seat 321, the limit pin shaft 311 is coaxially assembled with the spring 315, one end of the spring 315 is pressed on the pin shaft baffle, and the other end is pressed on the end cover 314; the end cover 314 is in external thread connection with the shell 312, the ball head 313 is in threaded connection with one end of the limiting pin shaft 311, the ball head 313 is horizontally pulled outwards to realize the horizontal movement of the limiting pin shaft 311, and the limiting function is released; after the pulling force is released, under the action of the elastic force of the spring 315, the tapered end of the limiting pin shaft 311 is clamped into the annular groove of the tapered pin 2, so that limiting is realized.
As shown in fig. 5 and 6, the connecting rod 32 includes an upper connecting seat 321, an intermediate connecting rod 322, and a lower connecting taper pin 324. The upper connecting seat 321 is welded with the middle connecting rod 322, the middle connecting rod 322 is welded with the lower connecting taper pin 324, and the two first hinge plates 323 are welded on one side of the middle connecting rod 322 in a bilateral symmetry mode. The taper pin 2 can be inserted into the taper hole of the upper connecting seat 321 to realize the plug-in connection, and the lower connecting taper pin 324 can be inserted into the taper hole of the lower connecting seat 33 to realize the plug-in connection. Further, a first hinge plate 323 is connected to the intermediate link 322 for being hinged to the locking mechanism 34.
As shown in fig. 5, 6, and 8, the locking mechanism 34 includes a pressing plate 341, a torsion spring 342, a second hinge plate 343, and a pin 344. The two ends of the inner side of the pressing plate 341 are respectively welded with the second hinge plate 343, and the round hole of the second hinge plate 343, the round hole of the first hinge plate 323, and the round hole of the torsion spring 342 are coaxially connected through a pin 344, so that one end of the torsion spring 342 presses the pressing plate 341, and the other end presses the middle connecting rod 322. When pressure is applied to the upper end of the pressing plate 341, the locking mechanism 34 rotates clockwise around the pin 344, and at this time, the lower end of the pressing plate 341 disengages from the annular groove of the lower connecting seat 33, and the locking between the lower connecting taper pin 324 and the lower connecting seat 33 is released. When the pressure applied to the upper end of the pressing plate 341 is released, the torsion spring 342 acts to rotate the locking mechanism 34 counterclockwise around the pin 344, and at this time, the lower end of the pressing plate 341 is inserted into the annular groove of the lower connecting seat 33, so as to lock the lower connecting taper pin 324 and the lower connecting seat 33.
When a person needing fire rescue is rescued from high altitude, firstly the stretcher 1 and the connecting rod assembly 3 are installed on a high altitude rescue platform 4 on the ground, secondly the high altitude rescue platform 4 is lifted to a rescue position, the stretcher 1 is taken out from the connecting rod assembly 3, the wounded is placed in the stretcher 1, thirdly the stretcher 1 carrying the wounded is inserted into the connecting rod assembly 3, the high altitude rescue platform is waited to fall to the ground, meanwhile, the stretcher 1 carrying the wounded is taken out from the connecting rod assembly 3 and placed on the ground, and finally the connecting rod assembly 3 is detached to finish the rescue.
The method for installing the stretcher 1 and the connecting rod assembly 3 on the high-altitude rescue platform 4 comprises the following steps: firstly, taking out one connecting rod component 3, vertically inserting the lower connecting taper pin 324 into the lower connecting seat 33 welded on the bottom plate of the high-altitude rescue platform 4 until the locking mechanism 34 enables the lower end of the pressing plate 341 to be clamped into the annular groove of the lower connecting seat 33 under the action of the torsional spring 342, sequentially connecting the other three connecting rod components 3 according to the same method, then taking out the stretcher 1, vertically inserting the four taper pins 2 welded on the stretcher 1 into the upper connecting seat 321 of the connecting rod component 3 until the tapered end of the limiting pin shaft 311 of the limiting mechanism 31 is clamped into the annular groove of the taper pin 2, and completing installation.
The method for detaching the stretcher 1 and the connecting rod assembly 3 from the high-altitude rescue platform 4 comprises the following steps: the limiting pin shafts 311 of the four limiting mechanisms 31 are pulled outwards manually until the conical ends of the limiting pin shafts 311 are separated from the annular grooves of the conical pins 2, and the stretcher 1 is lifted upwards. And (3) dismantling the connecting rod assembly 3, pressing the upper end of the pressing plate 341 of the locking mechanism 34 by a finger to enable the lower end of the pressing plate 341 to move outwards until the lower end of the pressing plate 341 is separated from the annular groove of the lower connecting seat 33, and upwards pulling out the connecting rod assembly 3 to finish dismantling.
All through with taper pin grafting, stop gear, locking mechanism change arrange the position or simply make up, perhaps realize the simple change form once of taper pin grafting, stop gear, locking mechanism the utility model discloses the purpose all belongs to the utility model discloses protection scope.
In the description of the present application, it is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered limiting with respect to the scope of the present invention.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (10)
1. The utility model provides a stretcher high-speed joint strutting arrangement who is suitable for high altitude rescue platform which characterized in that: comprises a connecting rod component;
the connecting rod assembly comprises a limiting mechanism, a connecting rod, a lower connecting seat and a locking mechanism;
the connecting rod comprises an upper connecting seat, a middle connecting rod and a lower connecting taper pin which are sequentially connected from top to bottom;
the bottom end of the stretcher is connected with a taper pin which is used for realizing taper pin connection with an upper connecting seat at the upper end of the connecting rod;
the lower connecting seat is connected and arranged on a bottom plate of the high-altitude rescue platform and is used for realizing conical pin connection with a lower connecting conical pin at the lower end of the connecting rod;
the limiting mechanism comprises a limiting pin shaft and is used for being inserted into the upper connecting seat and the taper pin through the limiting pin shaft, limiting the relative position between the taper pin and the connecting rod and realizing the reliable connection of the taper pin and the connecting rod;
the locking mechanism is hinged with the connecting rod through a hinge piece and can rotate around the hinge point; the locking mechanism comprises a pressing plate, and the lower end of the pressing plate is inserted into the lower connecting seat to realize the locking of the connection between the connecting rod and the lower connecting seat.
2. The stretcher quick connection supporting device applicable to high altitude rescue platform as claimed in claim 1, characterized in that: the upper connecting seat is provided with a tapered hole matched with the tapered pin; the taper pin can be inserted into the taper hole of the upper connecting seat to realize plug-in type connection;
the lower connecting seat is provided with a conical hole matched with the lower connecting conical pin; the lower connecting taper pin can be inserted into the tapered hole of the lower connecting seat to realize plug-in connection.
3. The stretcher quick connection supporting device applicable to high altitude rescue platform as claimed in claim 1, characterized in that: the taper pin is provided with an annular groove in the circumferential direction and is used for being matched with the limiting pin shaft.
4. The stretcher quick connection supporting device applicable to high altitude rescue platform as claimed in claim 1, characterized in that: and an annular groove is formed in the circumferential direction of the lower connecting seat and is used for being matched with the lower end of the pressing plate.
5. The stretcher quick connection supporting device applicable to high altitude rescue platform as claimed in claim 1, characterized in that: the limiting mechanism further comprises a shell, an end cover and a spring;
one end of the shell is fixedly connected to the circumferential side of the upper connecting seat, and the other end of the shell is connected with the end cover; the spring is sleeved on the limiting pin shaft, one end of the spring is pressed on the limiting pin shaft baffle, and the other end of the spring is pressed on the end cover;
the upper connecting seat is provided with a pin shaft hole at a position corresponding to the limiting pin shaft, and the inner side of the pin shaft hole is communicated with a conical hole of the upper connecting seat;
the conical end of the limiting pin shaft is inserted into the pin shaft hole, and the other end of the limiting pin shaft penetrates through the shell and is positioned outside the end cover; the limiting function is released by pulling the limiting pin shaft outwards; after the pulling force is released, under the action of the elastic force of the spring, the conical end of the limiting pin shaft penetrates through the pin shaft hole of the upper connecting seat and is clamped into the annular groove of the conical pin, and limiting is achieved.
6. The stretcher quick connection supporting device applicable to high altitude rescue platform as claimed in claim 5, wherein: the limiting mechanism further comprises a ball head, the ball head is fixedly connected with the other end of the limiting pin shaft, the limiting pin shaft is moved by pulling the ball head outwards, and the limiting function is relieved; after the pulling force is released, under the action of the elastic force of the spring, the conical end of the limiting pin shaft is inserted into the annular groove of the conical pin, so that limiting is realized.
7. The stretcher quick connection supporting device applicable to high altitude rescue platform as claimed in claim 5, wherein: the end cover is in threaded connection with the shell.
8. The stretcher quick connection supporting device applicable to high altitude rescue platform as claimed in claim 1, characterized in that: the locking mechanism further comprises a torsion spring, a second hinged plate and a pin shaft;
the middle connecting rod is connected with a first hinged plate,
the pressing plate is connected with a second hinged plate, a hinge hole of the first hinged plate and a hinge hole of the second hinged plate penetrate through a hinge pin to be hinged, and the hinge pin is coaxially sleeved with a torsion spring; one end of the torsion spring presses the upper part of the pressing plate, and the other end of the torsion spring presses the middle connecting rod.
9. The stretcher quick connection supporting device applicable to high altitude rescue platform as claimed in claim 1, characterized in that: the stretcher fast connecting and supporting device comprises more than two groups of taper pins and connecting rod assemblies.
10. The stretcher quick connection supporting device applicable to high altitude rescue platform as claimed in claim 1, characterized in that: four conical pins are uniformly distributed and connected at four corners of the bottom end of the stretcher and are matched with four groups of connecting rod assemblies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920224413.6U CN209916405U (en) | 2019-02-22 | 2019-02-22 | Stretcher fast connecting and supporting device suitable for high-altitude rescue platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920224413.6U CN209916405U (en) | 2019-02-22 | 2019-02-22 | Stretcher fast connecting and supporting device suitable for high-altitude rescue platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209916405U true CN209916405U (en) | 2020-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920224413.6U Withdrawn - After Issue CN209916405U (en) | 2019-02-22 | 2019-02-22 | Stretcher fast connecting and supporting device suitable for high-altitude rescue platform |
Country Status (1)
| Country | Link |
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| CN (1) | CN209916405U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109820653A (en) * | 2019-02-22 | 2019-05-31 | 徐工集团工程机械有限公司 | A kind of stretcher being applicable in height rescue platform quickly connects support device |
-
2019
- 2019-02-22 CN CN201920224413.6U patent/CN209916405U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109820653A (en) * | 2019-02-22 | 2019-05-31 | 徐工集团工程机械有限公司 | A kind of stretcher being applicable in height rescue platform quickly connects support device |
| CN109820653B (en) * | 2019-02-22 | 2023-12-08 | 江苏徐工工程机械研究院有限公司 | Stretcher quick connection supporting device suitable for high-altitude rescue platform |
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| TR01 | Transfer of patent right |
Effective date of registration: 20220722 Address after: No.26 tuolanshan Road, Xuzhou Economic and Technological Development Zone, Xuzhou City, Jiangsu Province Patentee after: Jiangsu Xugong Construction Machinery Research Institute Co.,Ltd. Address before: 221004 26 Jinshan Road, Jinshan Bridge Economic Development Zone, Xuzhou, Jiangsu Patentee before: XCMG CONSTRUCTION MACHINERY Co.,Ltd. |
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Granted publication date: 20200110 Effective date of abandoning: 20231208 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20200110 Effective date of abandoning: 20231208 |