Slide way
By introducing a buffer and support mechanism into the slide ladder, the problem of excessive impact force during sliding is solved, and the effects of reducing impact force and improving stability are achieved.
Patent Information
- Application Number
- CN202422573306.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-24
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-10-24
AI Technical Summary
When the existing slide ladder is in use, the rescued person will generate a large impact force when falling, resulting in insufficient safety and stability.
A slide is designed, which includes a buffer mechanism and a support mechanism. The buffer mechanism absorbs impact force through a mounting frame, an electric telescopic rod and a buffer net, and the support mechanism improves stability through a hydraulic rod and an electric telescopic rod.
It effectively reduces the impact force when the rescued person slides down, avoids personal injury, and improves the safety and stability of the slide ladder.
Smart Images

Figure CN223350837U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fire-fighting equipment, in particular to a slide. Background Art
[0002] The aerial ladder fire truck is equipped with a hydraulic lifting platform for firefighters to climb up to extinguish fires in high-rise buildings, tall facilities, oil tanks, etc., rescue trapped people, save valuable materials and complete other rescue tasks. The vehicle is equipped with a retractable aerial ladder, which can be equipped with a lifting bucket turntable and fire extinguishing device, for firefighters to climb up to extinguish fires and rescue trapped people. It is suitable for fighting fires in high-rise buildings.
[0003] A search of a Chinese patent with publication number CN215387103U discloses a fire safety slide ladder, comprising a base, a support column fixed to the top of the base, a first slide rotatably connected to the top of the support column, a second slide slidably connected to the inner top of the first slide, a pulley connected to the outer side of the second slide, a hydraulic rod connected to the bottom of the hydraulic rod slidably connected to a hydraulic cylinder, and a connecting seat connected to the bottom of the hydraulic cylinder and the base.
[0004] Based on the above search and combined with the existing technology, we found that:
[0005] When the existing sliding ladder is in use, a large impact force is generated when the rescued person falls, and the rescued person may be injured due to the impact force, resulting in insufficient safety and stability of the sliding ladder when in use. Utility Model Content
[0006] In order to solve the above technical problems, the utility model proposes a slide, which can reduce the impact force generated by the rescued person sliding down, thereby preventing the rescued person from being injured when sliding down.
[0007] The technical solution for achieving the purpose of the utility model is as follows: a slide, including a vehicle body, a base is fixedly installed on the right side of the top wall of the vehicle body, a first slide is movably installed on the top of the base, the first slide can be flipped with the base as a base point, a second slide is movably installed inside the first slide, the second slide can move inside the first slide, a platform is fixedly installed on the side of the second slide away from the first slide, two adjustment hydraulic rods are movably installed on the left side of the top wall of the vehicle body, the tops of the two adjustment hydraulic rods are movably connected to the bottom of the second slide, a controller is fixedly installed on the vehicle body, the controller is electrically connected to the adjustment hydraulic rods, and a buffer mechanism is provided on the right side of the vehicle body;
[0008] The buffer mechanism includes a mounting groove, a mounting frame, a first electric telescopic rod, a buffer net and a supporting hydraulic rod. The mounting groove is opened on the right side wall of the vehicle body, and the mounting frame is movably installed inside the mounting groove. There are four first electric telescopic rods in total, and the four first electric telescopic rods are respectively embedded in the four corners of the mounting frame. The buffer net is a rectangular structure, and the buffer net is fixedly installed on the output ends of the four first electric telescopic rods. The supporting hydraulic rod is fixedly installed on the right side of the bottom wall of the mounting frame.
[0009] In some embodiments, the buffer mechanism further includes two torsion spring shafts and baffles. The two torsion spring shafts are movably mounted on the front and rear ends of the second slideway on one side close to the first slideway, and the two baffles are fixedly sleeved on the two torsion spring shafts respectively.
[0010] In some embodiments, a sliding groove is provided inside the first slide, and a limit block is movably installed inside the sliding groove at a position corresponding to the second slide. The limit block is fixedly connected to the second slide, and the second slide is movably installed inside the first slide through the sliding groove and the limit block.
[0011] In some embodiments, a slide bar is fixedly installed on the right side of the second slideway, and the bottom wall of the slide bar is in contact with the bottom wall inside the first slideway.
[0012] In some embodiments, the vehicle body is provided with wheels and a supporting mechanism.
[0013] In some embodiments, the support mechanism includes two groups of movable grooves, a second electric telescopic rod, a support plate and an anti-slip pad. The movable groove is opened in the middle position of the front and rear sides of the bottom wall of the vehicle body. The support plate is movably installed inside the movable groove. There are two second electric telescopic rods in a group. The two second electric telescopic rods are embedded in the interior of the vehicle body at positions corresponding to the support plates. The output end of the second electric telescopic rod is fixedly connected to the support plate, and the anti-slip pad is fixedly installed on the bottom wall of the support plate.
[0014] Compared with the prior art, the present invention has the following significant advantages:
[0015] The utility model is provided with a buffer mechanism, which pulls the installation frame out of the interior of the installation slot, then drives the supporting hydraulic rod to contact the ground to support the installation frame, drives the four first electric telescopic rods to drive the buffer net to move upward, and the buffer net moves out from the interior of the installation frame. When the rescued person slides down through the second slide and the first slide, he will fall into the interior of the buffer net, absorbing the impact force generated by the sliding of the rescued person. When the rescued person slides on the second slide to the position of the baffle, he will push the baffle open and continue to slide downward. Part of the impact force will be converted into a force to push the baffle open, further reducing the impact of the impact force on the rescued person, thereby achieving the effect of reducing the impact force generated by the rescued person sliding down, and preventing the rescued person from being injured when sliding.
[0016] The problem that the rescued persons are easily injured due to the impact force generated during the falling process is solved. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The present invention will be further explained below with reference to the accompanying drawings and embodiments:
[0018] Figure 1 This is a schematic diagram of the main structure provided in one embodiment of the present invention;
[0019] Figure 2 This is a schematic diagram of the use state provided in one embodiment of the utility model;
[0020] Figure 3 The utility model provides in one embodiment Figure 2 Enlarged view of point A in the middle;
[0021] Figure 4 The utility model provides in one embodiment Figure 2 Enlarged view of point B in the middle.
[0022] Description of reference numerals:
[0023] 1. Vehicle body; 2. Base; 3. First slide; 4. Second slide; 5. Platform; 6. Adjustment hydraulic rod; 7. Controller; 8. Mounting slot; 9. Mounting frame; 10. First electric telescopic rod; 11. Buffer net; 12. Support hydraulic rod; 13. Slide; 14. Limit block; 15. Torsion spring shaft; 16. Baffle; 17. Slide bar; 18. Wheel; 19. Movable slot; 20. Second electric telescopic rod; 21. Support plate; 22. Anti-slip pad. DETAILED DESCRIPTION
[0024] The following is a detailed description of the present invention, clearly and completely describing the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0025] The present invention provides a slideway through improvement. The technical solution of the present invention is:
[0026] like Figure 1As shown, a slide comprises a vehicle body 1, a base 2 is fixedly mounted on the right side of the top wall of the vehicle body 1, a first slide 3 is movably mounted on the top of the base 2, the first slide 3 is a hollow rectangular structure, the first slide 3 can be flipped with the base 2 as a base point, a second slide 4 is movably mounted inside the first slide 3, the second slide 4 is a hollow rectangular structure, the second slide 4 can move inside the first slide 3, a platform 5 is fixedly mounted on the side of the second slide 4 away from the first slide 3, the platform 5 is a rectangular plate, two adjusting hydraulic rods 6 are movably mounted on the left side of the top wall of the vehicle body 1, the tops of the two adjusting hydraulic rods 6 are movably connected to the bottom of the second slide 4, the second slide 4 is supported and the length of the second slide 4 extending out of the first slide 3 is adjusted by adjusting the hydraulic rods 6, a controller 7 is fixedly mounted on the vehicle body 1, the controller 7 is electrically connected to the adjusting hydraulic rods 6, and the controller 7 controls the device;
[0027] like Figure 1 and Figure 2 As shown, a buffer mechanism is provided on the right side of the vehicle body 1, and the buffer mechanism includes a mounting groove 8, a mounting frame 9, a first electric telescopic rod 10, a buffer net 11 and a supporting hydraulic rod 12. The mounting groove 8 is a rectangular structure groove, and the mounting groove 8 is opened on the right side wall of the vehicle body 1. The mounting frame 9 is a hollow rectangular structure, and the mounting frame 9 is movably mounted inside the mounting groove 8. There are four first electric telescopic rods 10, and the four first electric telescopic rods 10 are respectively inlaid and installed at the four corners of the interior of the mounting frame 9. The buffer net 11 is a rectangular structure, and the buffer net 11 is fixedly mounted on the four On the output end of the first electric telescopic rod 10, the supporting hydraulic rod 12 is fixedly installed on the right side of the bottom wall of the mounting frame 9. When performing high-altitude rescue, the mounting frame 9 is pulled out from the inside of the mounting groove 8, and then the supporting hydraulic rod 12 is driven to contact the ground to support the mounting frame 9, and the four first electric telescopic rods 10 are driven to drive the buffer net 11 to move upward, and the buffer net 11 is moved out from the inside of the mounting frame 9. When the rescued person slides down through the second slide 4 and the first slide 3, he will fall into the inside of the buffer net 11, which will absorb the impact force generated by the sliding of the rescued person.
[0028] like Figure 2 and Figure 3 As shown, in one embodiment, a slide groove 13 is provided inside the first slide 3. The slide groove 13 is a rectangular groove. A limit block 14 is movably installed inside the slide groove 13 corresponding to the position of the second slide 4. The limit block 14 is fixedly connected to the second slide 4. The second slide 4 is movably installed inside the first slide 3 through the slide groove 13 and the limit block 14.
[0029] The buffer mechanism also includes two torsion spring shafts 15 and baffles 16. The torsion spring shafts 15 are cylindrical in structure. The two torsion spring shafts 15 are movably mounted on the front and rear ends of the second slide 4 near the first slide 3. The baffles 16 are rectangular plates made of rubber. The two baffles 16 are fixedly sleeved on the two torsion spring shafts 15. When the rescued person slides on the second slide 4 to the position of the baffles 16, the baffles 16 will be pushed open and continue to slide downward. Part of the impact force will be converted into a force to push the baffles 16 open, further reducing the impact of the impact force on the rescued person.
[0030] A slide bar 17 is fixedly installed on the right side of the second slide 4. The slide bar 17 is a long strip with a triangular structure. The bottom wall of the slide bar 17 fits into the bottom wall inside the first slide 3. When the rescued person moves from the second slide 4 to the first slide 3, the setting of the slide bar 17 will not cause bumps due to the drop.
[0031] like Figure 2 and Figure 4 As shown, in one embodiment, wheels 18 are provided on the vehicle body 1, and the wheels 18 facilitate movement of the device, and a supporting mechanism is provided on the vehicle body 1;
[0032] The supporting mechanism includes two groups of movable grooves 19, a second electric telescopic rod 20, a support plate 21 and an anti-slip pad 22. The movable groove 19 is opened in the middle position of the front and rear sides of the bottom wall of the vehicle body 1. The support plate 21 is movably installed in the inside of the movable groove 19. There are two second electric telescopic rods 20 in a group. The two second electric telescopic rods 20 are embedded in the position of the support plate 21 inside the vehicle body 1. The output end of the second electric telescopic rod 20 is fixedly connected to the support plate 21. The anti-slip pad 22 is fixedly installed on the bottom wall of the support plate 21. When performing high-altitude rescue, the second electric telescopic rod 20 is started, and the second electric telescopic rod 20 drives the support plate 21 and the anti-slip pad 22 to move downward. The support plate 21 and the anti-slip pad 22 directly squeeze and contact the ground, thereby supporting and fixing the vehicle body 1, thereby improving the stability of the device during rescue.
[0033] The specific working methods are:
[0034] By providing a buffer mechanism, the mounting frame 9 is pulled out from the inside of the mounting slot 8, and then the supporting hydraulic rod 12 is driven to contact the ground to support the mounting frame 9, and the four first electric telescopic rods 10 are driven to drive the buffer net 11 to move upward, and the buffer net 11 is moved out from the inside of the mounting frame 9. When the rescued person slides down through the second slide 4 and the first slide 3, he will fall into the inside of the buffer net 11, and the impact force generated by the sliding of the rescued person will be absorbed. When the rescued person slides to the position of the baffle 16 on the second slide 4, the baffle 16 will be pushed open and the person will continue to slide downward. Part of the impact force will be converted into a force to push the baffle 16 open, further reducing the impact of the impact force on the rescued person, thereby achieving the effect of reducing the impact force generated by the rescued person's sliding, and preventing the rescued person from being injured when sliding.
[0035] The technical means disclosed in the present invention are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacements of the above technical features. Matters not covered in the present invention belong to the common knowledge of those skilled in the art.
Claims
1. A slide, comprising a vehicle body (1), a base (2) fixedly mounted on the right side of the top wall of the vehicle body (1), a first slide (3) movably mounted on the top of the base (2), the first slide (3) being capable of turning over with the base (2) as a base point, a second slide (4) being movably mounted inside the first slide (3), the second slide (4) being capable of moving inside the first slide (3), and characterized in that: A platform (5) is fixedly installed on the side of the second slide (4) away from the first slide (3); two adjusting hydraulic rods (6) are movably installed on the left side of the top wall of the vehicle body (1); the tops of the two adjusting hydraulic rods (6) are movably connected to the bottom of the second slide (4); a controller (7) is fixedly installed on the vehicle body (1); the controller (7) is electrically connected to the adjusting hydraulic rods (6); and a buffer mechanism is provided on the right side of the vehicle body (1).
2. A slideway according to claim 1, characterized in that: The buffer mechanism comprises a mounting groove (8), a mounting frame (9), a first electric telescopic rod (10), a buffer net (11) and a supporting hydraulic rod (12). The mounting groove (8) is provided on the right side wall of the vehicle body (1). The mounting frame (9) is movably mounted inside the mounting groove (8). There are four first electric telescopic rods (10). The four first electric telescopic rods (10) are respectively mounted at the four corners inside the mounting frame (9). The buffer net (11) is a rectangular structure. The buffer net (11) is fixedly mounted on the output ends of the four first electric telescopic rods (10). The supporting hydraulic rod (12) is fixedly mounted on the right side of the bottom wall of the mounting frame (9).
3. A slideway according to claim 1, characterized in that: The buffer mechanism also includes two torsion spring shafts (15) and baffles (16). The two torsion spring shafts (15) are movably mounted on the front and rear ends of one side of the second slideway (4) close to the first slideway (3), and the two baffles (16) are respectively fixedly sleeved on the two torsion spring shafts (15).
4. A slideway according to claim 1, characterized in that: A slide groove (13) is provided inside the first slide (3), a limit block (14) is movably installed inside the slide groove (13) corresponding to the position of the second slide (4), the limit block (14) is fixedly connected to the second slide (4), and the second slide (4) is movably installed inside the first slide (3) through the slide groove (13) and the limit block (14).
5. The slideway according to claim 1, characterized in that: A slide bar (17) is fixedly installed on the right side of the second slideway (4), and the bottom wall surface of the slide bar (17) is in contact with the bottom wall surface inside the first slideway (3).
6. The slideway according to claim 1, characterized in that: The vehicle body (1) is provided with wheels (18), and the vehicle body (1) is provided with a supporting mechanism.
7. A slideway according to claim 6, characterized in that: The support mechanism comprises two groups of movable grooves (19), a second electric telescopic rod (20), a support plate (21) and an anti-slip pad (22). The movable groove (19) is opened at the middle position of the front and rear sides of the bottom wall of the vehicle body (1). The support plate (21) is movably installed inside the movable groove (19). A group of second electric telescopic rods (20) has two in total. The two second electric telescopic rods (20) are embedded and installed in the position corresponding to the support plate (21) inside the vehicle body (1). The output end of the second electric telescopic rod (20) is fixedly connected to the support plate (21). The anti-slip pad (22) is fixedly installed on the bottom wall of the support plate (21).
Citation Information
Patent Citations
Fire safety slide way scaling ladder
CN215387103U