Drop-resistant fire rescue device
By designing an external protective structure and an internal buffer structure on the anti-fall fire caller, the problem of insufficient anti-fall performance of the existing caller is solved, significantly improving the anti-fall and impact resistance, ensuring that the caller is in an emergency situation Works normally.
Patent Information
- Application Number
- CN202421207583.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-05-29
AI Technical Summary
The existing anti-fall fire caller has limited anti-fall performance and is prone to damage when it is accidentally bumped.
A fall-proof fire caller is designed, adopting an external protective structure and an internal buffer structure. Through components such as protective sleeves, buffer pads and springs, the impact force can be absorbed and cushioned to improve the fall-proof and impact resistance of the caller.
It effectively improves the anti-fall performance of the caller, reduces damage caused by bumps and falls, and ensures that the caller can work normally in an emergency.
Smart Images

Figure CN222482819U_ABST
Abstract
Description
Technical Field
[0001] The utility model application relates to the technical field of emergency call devices, in particular to an anti-fall type fire emergency call device. Background Art
[0002] The firefighter's distress signal is a firefighting and rescue equipment carried by firefighters during the firefighting and rescue process. Its main function is to send out a distress signal by emitting a high-decibel alarm sound when the wearer is stationary or trapped, ensuring that teammates can quickly and effectively identify and take rescue actions. It consists of a clock timer, a micro-motion sensor, an early warning and strong alarm automatic / manual controller, a tone frequency conversion circuit, a piezoelectric fluid output circuit, and an undervoltage warning circuit. It has multiple functions such as automatic alarm, forced alarm, direction indication, and low voltage display.
[0003] During disaster relief activities, the distress call device is generally worn on the back of the firefighter. When the firefighter is performing a rescue, the distress call device is easily bumped, and when the firefighter is trapped or falls, the distress call device is also easily squeezed or dropped, which can easily cause damage to the distress call device. The existing distress call device has limited anti-drop performance and is easily damaged after being accidentally bumped or dropped. Summary of the invention
[0004] In order to solve the problem that the existing anti-fall type fire rescue call device has poor anti-fall effect, the utility model provides an anti-fall type fire rescue call device to solve the above problem.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A fall-proof fire call device comprises a front shell, a rear shell and a main body of the call device, wherein the front and rear sides of the main body of the call device are respectively covered with the main body of the call device, the rear side of the front shell of the call device is fixedly connected to the rear shell of the call device by bolts, a hanging buckle is fixed on the side of the rear shell of the call device away from the front shell of the call device, a protective cover is slidably sleeved on the side of the front shell of the call device away from the rear shell of the call device, moving rods are symmetrically fixed on the upper and lower rear sides of the inner part of the protective cover, and the moving rods are slidably inserted in the front shell of the call device, one end of the moving rod extending to the inside of the front shell of the call device is slidably sleeved on the fixed rod, and the front end of the fixed rod is fixed on the front inner wall of the front shell of the call device, springs are sleeved on the fixed rods on both sides of the moving rod, and the two ends of the spring are respectively fixed to the moving rod and the fixed rod.
[0007] Furthermore, a hollow observation window is provided in the middle of the front side of the protective sleeve, a buffer rubber pad 1 is wrapped and fixed on the outer surface of the outer side of the protective sleeve, and a hollow groove cooperating with the protective sleeve is provided on the front side of the buffer rubber pad 1.
[0008] Furthermore, a plurality of protective rubber strips are fixed equidistantly on the outer surface of the front shell of the rescue device at the rear side of the protective cover, and the outer surface of the protective rubber strips is flush with the outer surface of the protective cover, and each of the protective rubber strips is configured to be a rectangle that matches the front shell of the rescue device.
[0009] Furthermore, the movable rod is arranged in a transversely placed "L" shape, and a sliding hole cooperating with the movable rod is provided on the front side of the front shell of the emergency call device, and the fixed rod is arranged in a transversely placed "T" shape.
[0010] Furthermore, a plurality of connecting plates are equidistantly and slidably connected to the outer surface of each side of the main body of the rescue call device, two buffer rubber pads are fixed on both sides of each connecting plate, and a fixing plate is fixed on the outer side of the two buffer rubber pads, the fixing plates on the front and side sides are fixed on the inner wall of the front shell of the rescue call device, and a fixing sleeve is fixed to the rear end of each fixing plate on the rear side, and a plug rod is inserted inside the fixing sleeve, and the rear end of the plug rod is fixed to the inner rear wall of the rear shell of the rescue call device.
[0011] Furthermore, the length of each of the fixing plates and the connecting plates is smaller than the distance between the main body of the rescuer and the inner wall of the front shell or the rear shell of the rescuer, the horizontal connecting plates are vertically slid and pulled in with the main body of the rescuer, and the vertical connecting plates are horizontally slidably connected with the main body of the rescuer.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. In the utility model, through the external protective structure, when the rescue device falls during use, under the action of the counterweight, one side of the protective cover touches the ground, and the rescue device body can be protected by the protective cover. When a bump occurs during wearing, the buckle side is close to the firefighter's body, and only the protective cover side is used for buffering protection, which solves the problem of poor anti-fall effect of the existing anti-fall type fire rescue device and greatly improves the anti-fall and anti-impact performance of the rescue device.
[0014] 2. In the utility model, through the connection method with an internal buffer structure, when the outer shell is put on the outside of the main body of the rescue device, when the rescue device receives a collision or is vibrated by the activities of firefighters, the horizontal and vertical buffer rubber pads can reduce the vibration received by the main body of the rescue device, thereby further protecting the main body of the rescue device. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0016] Figure 1 is a front view schematic diagram of a structure of a distress call device according to an embodiment of the present application;
[0017] Figure 2 yes Figure 1 A schematic back view of the structure of the distress call device in the illustrated embodiment;
[0018] Figure 3 yes Figure 1 A schematic side cross-sectional view of the structure of the distress call device in the illustrated embodiment;
[0019] Figure 4 yes Figure 1 A schematic side cross-sectional view of the protective sleeve structure in the illustrated embodiment.
[0020] The meanings of the reference numerals in the figure are: 1. front shell of the rescue device; 2. rear shell of the rescue device; 3. hanging buckle; 4. protective rubber strip; 5. protective cover; 6. cushioning rubber pad 1; 7. moving rod; 8. fixing rod; 9. spring; 10. rescue device body; 11. fixing plate; connecting plate 12. connecting plate; 13. cushioning rubber pad 2; 14. inserting rod; 15. fixing cover. DETAILED DESCRIPTION
[0021] In order to make the purpose, features, and advantages of the present application more obvious and easy to understand, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the embodiments described below are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0022] Reference Figure 1 , Figure 2 and Figure 3A fall-proof fire rescue device comprises a rescue device front shell 1, a rescue device rear shell 2 and a rescue device body 10. The rescue device body 10 is respectively covered with the rescue device body 10 on the front and rear sides. The rear side of the rescue device front shell 1 is fixedly connected to the rescue device rear shell 2 by bolts. A hanging buckle 3 is fixed on the side of the rescue device rear shell 2 away from the rescue device front shell 1. A protective cover 5 is slidingly sleeved on the side of the rescue device front shell 1 away from the rescue device rear shell 2. A hollow observation window is opened in the middle of the front side of the protective cover 5. A buffer rubber pad 6 is wrapped and fixed on the outer surface of the outer side of the protective cover 5, and an empty groove matching the protective cover 5 is opened on the front side of the buffer rubber pad 6. A plurality of protective rubber strips 4 are equidistantly fixed on the outer surface of the rescue device front shell 1 on the rear side of the protective cover 5, and the protective rubber strips 4 is flush with the outer surface of the protective cover 5, each protective rubber strip 4 is set to a rectangle that matches the front shell 1 of the rescue device, and the protective cover 5 has movable rods 7 symmetrically fixed on the upper and lower sides of the inner rear side, and the movable rods 7 are set to a horizontally placed "L" shape, and the front side of the rescue device front shell 1 is provided with a sliding hole that matches the movable rod 7, and the fixed rods 8 are set to a horizontally placed "T" shape, and the movable rods 7 are all slidably inserted into the front shell 1 of the rescue device, and one end of the movable rod 7 extending to the inside of the front shell 1 of the rescue device is slidably sleeved on the fixed rod 8, and the front end of the fixed rod 8 is fixed on the front inner wall of the front shell 1 of the rescue device, and springs 9 are sleeved on the fixed rods 8 on both sides of the movable rod 7, and both ends of the spring 9 are respectively fixed on the movable rod 7 and the fixed rod 8.
[0023] Specifically, when the front shell 1 of the rescue device falls, the protective cover 5 hits the ground under the action of gravity. When the impact force reaches the buffer rubber pad 6, it is partially absorbed and weakened by the buffer rubber pad 6. At the same time, under the action of the impact force, the protective cover 5 and the front shell 1 of the rescue device move relative to each other, so that the movable rod 7 and the fixed rod 8 move relative to each other. When the movable rod 7 and the fixed rod 8 move relative to each other, the spring 9 is stretched and compressed, and the restoring force of the spring 9 can be used for buffering protection. When the side of the front shell 1 of the rescue device is bumped, the impact force acts on the protective rubber strip 4, and the protective rubber strip 4 absorbs the impact force and protects the front shell 1 of the rescue device.
[0024] As an optimization solution, Figure 3 and Figure 4As shown, the outer surface of each side of the main body 10 of the rescuer is equidistantly connected to a plurality of connecting plates 12 for sliding connection, and each connecting plate 12 is fixed with a cushioning rubber pad 13 on both sides, and a fixing plate 11 is fixed to the outer side of the cushioning rubber pad 13, and the front and side fixing plates 11 are fixed to the inner wall of the front shell 1 of the rescuer, and the length of each fixing plate 11 and the connecting plate 12 is smaller than the distance between the main body 10 of the rescuer and the inner wall of the front shell 1 or the rear shell 2 of the rescuer, and the horizontal connecting plates 12 are vertically slid and pulled into the main body 10 of the rescuer, and the vertical connecting plates 12 are horizontally slidably connected to the main body 10 of the rescuer, and a fixing sleeve 15 is fixed to the rear end of each fixing plate 11 on the rear side, and a plug rod 14 is inserted inside the fixing sleeve 15, and the rear end of the plug rod 14 is fixed to the inner rear wall of the rear shell 2 of the rescuer.
[0025] Specifically, when the front shell 1 and the rear shell 2 of the rescue device shake or are hit, gravity acts on the rescue device body 10 itself, and the impact force drives the front shell 1 and the rear shell 2 of the rescue device to move relative to the rescue device body 10. During the movement, the buffer rubber pad 13 is pulled, and the deformation between the front shell 1 and the rear shell 2 of the rescue device and the rescue device body 10 can be buffered and protected by the deformation of the buffer rubber pad 13.
[0026] It will be apparent to those skilled in the art that the present application is not limited to the details of the exemplary embodiments described above, and that the present application can be implemented in other specific forms without departing from the spirit or essential features of the present application. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended that all changes within the meaning and scope of the equivalent elements of the claims be included in the present application. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.
[0027] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A fall-proof fire rescue device, characterized in that: The device comprises a front shell (1), a rear shell (2) and a main body (10) of the device, wherein the main body (10) is respectively covered with the main body (10) of the device, the rear side of the front shell (1) of the device is fixedly connected with the rear shell (2) of the device by bolts, a hanging buckle (3) is fixed on the side of the rear shell (2) of the device away from the front shell (1), and a protective cover (5) is slidably provided on the side of the front shell (1) of the device away from the rear shell (2) of the device, and the protective cover (5) is ) are symmetrically fixed with moving rods (7) on the upper and lower rear sides of the interior, and the moving rods (7) are slidably inserted into the interior of the front shell (1) of the call device, and one end of the moving rod (7) extending into the interior of the front shell (1) of the call device is slidably sleeved on the fixed rod (8), and the front end of the fixed rod (8) is fixed on the front inner wall of the front shell (1) of the call device, and springs (9) are sleeved on the fixed rods (8) on both sides of the moving rod (7), and both ends of the spring (9) are respectively fixed on the moving rod (7) and the fixed rod (8).
2. The anti-fall type fire rescue device according to claim 1 is characterized in that: A hollow observation window is provided in the middle of the front side of the protective sleeve (5), a cushioning rubber pad (6) is wrapped and fixed on the outer surface of the outer side of the protective sleeve (5), and a hollow groove matching with the protective sleeve (5) is provided on the front side of the cushioning rubber pad (6).
3. The anti-fall type fire call device according to claim 1, characterized in that: A plurality of protective rubber strips (4) are fixed at equal intervals on the outer surface of the front shell (1) of the emergency call device at the rear side of the protective sleeve (5), and the outer surface of the protective rubber strips (4) is flush with the outer surface of the protective sleeve (5), and each of the protective rubber strips (4) is configured to be a rectangle that matches the front shell (1) of the emergency call device.
4. The anti-fall type fire rescue device according to claim 1, characterized in that: The movable rod (7) is arranged in a transverse "L" shape, and a sliding hole matching with the movable rod (7) is provided on the front side of the front shell (1) of the emergency call device, and the fixed rod (8) is arranged in a transverse "T" shape.
5. The anti-fall type fire rescue device according to claim 1, characterized in that: The outer surface of each side of the main body (10) of the caller is equidistantly and slidably connected to a plurality of connecting plates (12), two cushioning rubber pads (13) are fixed on both sides of each connecting plate (12), and a fixing plate (11) is fixed on the outer side of the two cushioning rubber pads (13), the fixing plates (11) on the front and side sides are fixed to the inner wall of the front shell (1) of the caller, and a fixing sleeve (15) is fixed to the rear end of each fixing plate (11) on the rear side, and an insert rod (14) is inserted inside the fixing sleeve (15), and the rear end of the insert rod (14) is fixed to the inner rear wall of the rear shell (2) of the caller.
6. The fall-proof fire rescue device according to claim 5, characterized in that: The length of each of the fixing plates (11) and the connecting plates (12) is smaller than the distance between the main body (10) of the rescue device and the inner wall of the front shell (1) or the rear shell (2) of the rescue device. The connecting plates (12) are vertically slid and pulled into the main body (10) of the rescue device horizontally, and the connecting plates (12) are horizontally slidably connected to the main body (10) of the rescue device vertically.
Citation Information
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