CN218774214U - Fire engine with collapsible flexible top guardrail - Google Patents
Fire engine with collapsible flexible top guardrail Download PDFInfo
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- CN218774214U CN218774214U CN202223104295.6U CN202223104295U CN218774214U CN 218774214 U CN218774214 U CN 218774214U CN 202223104295 U CN202223104295 U CN 202223104295U CN 218774214 U CN218774214 U CN 218774214U
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- baffle
- guardrail frame
- guardrail
- fixedly connected
- wall
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Abstract
The utility model relates to a fire engine field discloses a fire engine with collapsible flexible top guardrail, which comprises a carriage body, the up end center of automobile body is provided with the revolving stage by rear side edge department, the articulated flexible aerial ladder that is connected with in upper end of revolving stage, the front end fixedly connected with guardrail frame of flexible aerial ladder, the lower inner wall of guardrail frame leans on front side edge to articulate to have a baffle, seted up on the up end of baffle and accomodate the groove, the inside of accomodating the groove is provided with the extension board, and the both sides that are located the extension board are provided with hydraulic telescoping rod, two respectively hydraulic telescoping rod's lower extreme difference fixed connection is on the lower inner wall of accomodating the groove. The utility model discloses in, through setting up to articulated being connected between baffle and the guardrail frame to be connected with the baffle through the cooperation of biax motor and two cable wires, thereby control the articulated angle of baffle through the positive and negative rotation of biax motor, lay it flat when the rescue, the rescue operation of being convenient for reduces the rescue degree of difficulty.
Description
Technical Field
The utility model relates to a fire engine field especially relates to a fire engine with collapsible flexible top guardrail.
Background
The fire truck, also called fire truck, is designed and manufactured to be suitable for firefighters to take and equip various fire-fighting equipment or fire extinguishing agents according to requirements, and is used for fire extinguishing, auxiliary fire extinguishing or fire rescue for fire-fighting troops, and most of national fire departments including China can also be used for other emergency rescue purposes. The fire engine can convey firemen to arrive at a disaster site and provide various tools for the firemen to execute a disaster relief task, and the guardrails on the fire engine are basically matched with the aerial ladder for use, so that fire rescue can be conveniently carried out on high places.
However, the rescue guardrail at the top of the existing fire truck still has some defects in the actual use process, the existing guardrail mostly adopts a frame formed by welding a steel frame, and a victim can only cross the inside of the guardrail when carrying out rescue tasks, the mode is inconvenient for rescue when some injured people can not move, and meanwhile, the fire truck with the foldable telescopic top guardrail is provided by technical personnel in the field because the size of the rescue guardrail is limited and can not be connected with a floor balcony usually, thereby improving the rescue difficulty.
Disclosure of Invention
The utility model aims at solving the shortcoming that exists among the prior art, and the fire engine with collapsible flexible top guardrail that proposes, through set up to articulated the being connected between baffle and the guardrail frame, and be connected with the baffle through the cooperation of biax motor and two cable wires, thereby control the articulated angle of baffle through the positive and negative rotation of biax motor, lay it flat when the rescue, the rescue operation of being convenient for, reduce the rescue degree of difficulty, be provided with the telescopic extension board in the inside of baffle simultaneously, it is flexible accomodating inslot portion through two hydraulic telescoping rod control extension boards, play the auxiliary action, the overlap joint of being convenient for is in high-rise department, improve rescue speed.
In order to achieve the above purpose, the utility model provides a following technical scheme: a fire engine with a foldable telescopic top guardrail comprises an engine body, wherein a rotary table is arranged at the center of the upper end face of the engine body close to the rear side edge, the lower end of the rotary table is rotatably connected to the upper end face of the engine body, a telescopic aerial ladder is hinged to the upper end of the rotary table, a guardrail frame is fixedly connected to the front end of the telescopic aerial ladder, a baffle is hinged to the lower inner wall of the guardrail frame close to the front side edge, a containing groove is formed in the upper end face of the baffle, an extension plate is arranged inside the containing groove, hydraulic telescopic rods are respectively arranged on two sides of the extension plate, the lower ends of the two hydraulic telescopic rods are respectively and fixedly connected to the lower inner wall of the containing groove, connecting blocks are respectively and fixedly connected to the centers of two side walls of the extension plate close to the upper ends, and the output ends of the two hydraulic telescopic rods are respectively and fixedly connected to the lower end faces of the two connecting blocks;
the center of the rear side wall of the baffle is provided with two connecting buckles near the upper end, the center of the lower end face of the guardrail frame is provided with a double-shaft motor near the rear side edge, the upper end of the double-shaft motor is fixedly connected to the lower end face of the guardrail frame, two output ends of the double-shaft motor are respectively and fixedly connected with reels, the side walls of the two reels are respectively wound with steel cables, the other ends of the two steel cables respectively penetrate through the bottom end of one side wall of the guardrail frame, the end parts of the two steel cables respectively penetrate through the inner side walls of the two connecting holes and are communicated to the outside, and the other ends of the two steel cables are respectively and fixedly connected to the side walls of the two connecting buckles;
through the technical scheme, through setting up to articulated being connected between baffle and the guardrail frame, and be connected with the baffle through double-shaft motor and two cable wire cooperations, thereby control the articulated angle of baffle through double-shaft motor's just reversal, set it flat when the rescue, be convenient for rescue operation, reduce the rescue degree of difficulty, be provided with the telescopic extension board in the inside of baffle simultaneously, through two hydraulic telescoping rod control extension boards receiving the inslot portion and stretching out and draw back, play the secondary action, the overlap joint of being convenient for is in high-rise department, improve rescue speed.
Furthermore, a handrail is arranged at the position close to the upper end of the center of the rear side wall of the baffle plate;
through above-mentioned technical scheme, be convenient for support when standing.
Furthermore, a connecting interface is arranged at the diagonal position of the rear side wall of the guardrail frame close to the upper side, and the front end of the connecting interface penetrates through the rear side wall of the guardrail frame and is communicated with the front end;
through above-mentioned technical scheme, the accessible is connected the interface and is connected with the water pump of lower extreme during the use, connects the water pipe at the upper end, is convenient for put out a fire on the guardrail frame.
Furthermore, the lower end of the extension plate is clamped in the accommodating groove in a matched manner;
through above-mentioned technical scheme, even hydraulic telescoping rod stretches to the longest, the extension board also can not follow and accomodate the inside drop of groove, security when guaranteeing to use.
Furthermore, a hydraulic support rod is hinged to the center of the lower end face of the telescopic aerial ladder close to the front side, a connecting seat is hinged to the lower end of the hydraulic support rod, and the lower end of the connecting seat is fixedly connected to the upper end face of the vehicle body;
through the technical scheme, the telescopic aerial ladder has the supporting effect, and the overall strength is improved during telescopic operation.
Furthermore, the maximum opening and closing angle between the baffle and the lower inner wall of the guardrail frame is one hundred and eighty degrees;
through the technical scheme, the device can be conveniently lapped at a high-rise platform, and is convenient for rescue.
Furthermore, the two connecting buckles are fixedly connected to the rear side wall of the baffle plate through welding respectively;
through above-mentioned technical scheme, intensity when improving the use.
Furthermore, the other ends of the two steel cables are respectively and fixedly connected to the side walls of the two reels;
through the technical scheme, the falling-off cannot be easily generated during use.
The utility model discloses following beneficial effect has:
1. the utility model discloses in, through setting up to articulated being connected between baffle and the guardrail frame to be connected with the baffle through the cooperation of biax motor and two cable wires, thereby control the articulated angle of baffle through the positive and negative rotation of biax motor, lay it flat when the rescue, the rescue operation of being convenient for reduces the rescue degree of difficulty.
2. The utility model discloses in, through being provided with the telescopic extension board in the inside of baffle, extend through two hydraulic telescoping rod control extension boards and accomodate the inslot and stretch out and draw back, play the additional action, the overlap joint of being convenient for improves rescue speed in high-rise department.
3. The utility model discloses in, the rear side wall at the guardrail frame leans on upside diagonal angle department to be provided with the connection interface, and accessible connection interface is connected with the water pump of lower extreme, connects the water pipe at the upper end, is convenient for put out a fire on the guardrail frame.
Drawings
Figure 1 is the utility model provides a fire engine's axonometric view with collapsible flexible top guardrail.
Fig. 2 is a rear view of a fire fighting truck guardrail frame with a foldable telescopic top guardrail provided by the utility model.
Fig. 3 is a side sectional view of a fire fighting truck guardrail frame with a foldable telescopic top guardrail provided by the utility model.
Figure 4 is a rear view of a fire fighting truck fender with a collapsible telescopic top guardrail as provided by the present invention.
Fig. 5 is a front cross-sectional view of a fire fighting truck fender with a collapsible telescoping top guardrail of the present invention.
Illustration of the drawings:
1. a vehicle body; 2. a turntable; 3. a telescopic aerial ladder; 4. a hydraulic strut; 5. a guardrail frame; 6. a baffle plate; 7. a connecting seat; 8. a reel; 9. a double-shaft motor; 10. a steel cord; 11. connecting holes; 12. a connecting buckle; 13. a handrail; 14. an extension plate; 15. connecting blocks; 16. a receiving groove; 17. a hydraulic telescopic rod; 18. and connecting the interface.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides an embodiment: the utility model provides a fire engine with collapsible flexible top guardrail, which comprises a carriage body 1, the up end center of automobile body 1 leans on rear edge border department to be provided with revolving stage 2, the lower extreme of revolving stage 2 rotates to be connected on the up end of automobile body 1, the articulated flexible aerial ladder 3 that is connected with in upper end of revolving stage 2, the front end fixedly connected with guardrail frame 5 of flexible aerial ladder 3, the lower inner wall of guardrail frame 5 leans on front edge border department to articulate has baffle 6, seted up on the up end of baffle 6 and accomodate groove 16, the inside of accomodating groove 16 is provided with extension board 14, the both sides that are located extension board 14 are provided with hydraulic telescoping rod 17 respectively, the lower extreme difference fixed connection of two hydraulic telescoping rod 17 is on the lower inner wall of accomodating groove 16, the both sides wall center of extension board 14 leans on other fixedly connected with connecting block 15 of upper end punishment, the output of two hydraulic telescoping rod 17 is fixed connection respectively on the lower terminal surface of two connecting blocks 15, it stretches out and draws back at the rescue inslot 16 inside through two hydraulic telescoping rod 17 control extension board 14, play the additional action, be convenient for the overlap joint in high-rise department, the speed is improved.
The rear side wall center of baffle 6 is provided with two connector links 12 by upper end department, the lower terminal surface center of guardrail frame 5 is provided with double-shaft motor 9 by rear side edge department, the upper end fixed connection of double-shaft motor 9 is on the lower terminal surface of guardrail frame 5, fixedly connected with reel 8 respectively on two output of double-shaft motor 9, it has cable wire 10 to twine respectively on two reel 8's the lateral wall, the other end of two cable wire 10 runs through the bottom of guardrail frame 5 lateral wall respectively and the tip leads to the inside of connecting hole 11 respectively, and the tip runs through the inside wall of two connecting holes 11 respectively and leads to the outside, the other end of two cable wire 10 is fixed connection respectively on two connector links 12's lateral wall, thereby control baffle 6's articulated angle through double-shaft motor 9 positive and negative rotation, lay it flat when the rescue, be convenient for rescue operation, reduce the rescue degree of difficulty.
The center of the rear side wall of the baffle 6 is provided with a handrail 13 close to the upper end, the rear side wall of the guardrail frame 5 is provided with a connecting interface 18 close to the upper diagonal, the front end of the connecting interface 18 runs through the rear side wall of the guardrail frame 5 and is communicated to the front end, the lower end of the extension plate 14 is matched and clamped in the accommodating groove 16, the center of the lower end face of the telescopic aerial ladder 3 is hinged with a hydraulic support rod 4 close to the front side, the lower end of the hydraulic support rod 4 is hinged with a connecting seat 7, the lower end of the connecting seat 7 is fixedly connected to the upper end face of the vehicle body 1, the largest opening and closing angle between the baffle 6 and the lower inner wall of the guardrail frame 5 is one hundred eighty degrees, two connecting buckles 12 are respectively fixedly connected to the rear side wall of the baffle 6 through welding, and the other ends of two steel cables 10 are respectively and fixedly connected to the side walls of the two reels 8.
The working principle is as follows: the utility model relates to a fire engine with collapsible flexible top guardrail, through setting up to articulated being connected between baffle 6 and the guardrail frame 5, and be connected with baffle 6 through the cooperation of biaxial motor 9 and two cable wires 10, thereby control baffle 6's articulated angle through the positive and negative rotation of biaxial motor 9, level it when the rescue, be convenient for rescue the operation, reduce the rescue degree of difficulty, through being provided with telescopic extension board 14 in the inside of baffle 6, through two hydraulic telescoping rod 17 control extension boards 14 receiving 16 inside flexible in groove, play the auxiliary action, the overlap joint of being convenient for is in high-rise department, improve rescue speed, it is provided with connection interface 18 to lean on upside diagonal angle department at the back lateral wall of guardrail frame 5, accessible connection interface 18 is connected with the water pump of lower extreme, connect the water pipe in the upper end, be convenient for put out a fire on guardrail frame 5, thereby can assist when the rescue of putting out a fire to accomplish.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (8)
1. The utility model provides a fire engine with collapsible flexible top guardrail, includes automobile body (1), its characterized in that: a turntable (2) is arranged at the position, close to the rear side edge, of the center of the upper end face of the trolley body (1), the lower end of the turntable (2) is rotatably connected to the upper end face of the trolley body (1), a telescopic aerial ladder (3) is hinged to the upper end of the turntable (2), a guardrail frame (5) is fixedly connected to the front end of the telescopic aerial ladder (3), a baffle (6) is hinged to the lower inner wall of the guardrail frame (5) close to the front side edge, a containing groove (16) is formed in the upper end face of the baffle (6), an extension plate (14) is arranged inside the containing groove (16), hydraulic telescopic rods (17) are respectively arranged on two sides of the extension plate (14), the lower ends of the two hydraulic telescopic rods (17) are respectively and fixedly connected to the lower inner wall of the containing groove (16), connecting blocks (15) are respectively and fixedly connected to the centers of two side walls of the extension plate (14) close to the upper end, and the output ends of the two hydraulic telescopic rods (17) are respectively and fixedly connected to the lower end faces of the two connecting blocks (15);
the rear side wall center of baffle (6) leans on upper end department to be provided with two connector link (12), the lower terminal surface center of guardrail frame (5) leans on rear side edge department to be provided with double-shaft motor (9), the upper end fixed connection of double-shaft motor (9) is on the lower terminal surface of guardrail frame (5), on two output of double-shaft motor (9) respectively fixedly connected with reel (8), two it has cable wire (10), two to twine respectively on the lateral wall of reel (8) the other end of cable wire (10) runs through the bottom of guardrail frame (5) a lateral wall respectively and the inside that the tip leads to connecting hole (11) respectively, and the tip runs through the inside wall of two connecting holes (11) respectively and leads to the outside, two the other end difference fixed connection of cable wire (10) is on the lateral wall of two connector link (12).
2. A fire fighting vehicle with collapsible telescopic top guard rail as defined in claim 1, characterized in that: and a handrail (13) is arranged at the position close to the upper end of the center of the rear side wall of the baffle (6).
3. A fire fighting vehicle with collapsible telescopic top guard rail as defined in claim 1, characterized in that: the guardrail comprises a guardrail frame (5) and is characterized in that a connecting interface (18) is arranged at the diagonal position of the rear side wall of the guardrail frame (5) close to the upper side, and the front end of the connecting interface (18) penetrates through the rear side wall of the guardrail frame (5) and is communicated with the front end.
4. A fire fighting vehicle with collapsible telescopic top guard rail as defined in claim 1, characterized in that: the lower end of the extension plate (14) is matched and clamped in the accommodating groove (16).
5. A fire fighting vehicle with collapsible telescopic top guard rail as defined in claim 1, characterized in that: the telescopic aerial ladder is characterized in that a hydraulic support rod (4) is hinged to the center of the lower end face of the telescopic aerial ladder (3) close to the front side, a connecting seat (7) is hinged to the lower end of the hydraulic support rod (4), and the lower end of the connecting seat (7) is fixedly connected to the upper end face of the vehicle body (1).
6. A fire fighting vehicle with collapsible telescopic top guard rail as defined in claim 1, characterized in that: the largest opening and closing angle between the baffle (6) and the lower inner wall of the guardrail frame (5) is one hundred and eighty degrees.
7. A fire fighting vehicle with collapsible telescopic top guard rail as defined in claim 1, characterized in that: the two connecting buckles (12) are fixedly connected to the rear side wall of the baffle (6) through welding respectively.
8. A fire fighting vehicle with collapsible telescopic top guard rail as defined in claim 1, characterized in that: the other ends of the two steel ropes (10) are respectively and fixedly connected to the side walls of the two reels (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223104295.6U CN218774214U (en) | 2022-11-22 | 2022-11-22 | Fire engine with collapsible flexible top guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223104295.6U CN218774214U (en) | 2022-11-22 | 2022-11-22 | Fire engine with collapsible flexible top guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218774214U true CN218774214U (en) | 2023-03-31 |
Family
ID=85716243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223104295.6U Active CN218774214U (en) | 2022-11-22 | 2022-11-22 | Fire engine with collapsible flexible top guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218774214U (en) |
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2022
- 2022-11-22 CN CN202223104295.6U patent/CN218774214U/en active Active
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