Movable fire extinguisher
By designing the sliding connection and damping mechanism between the moving mechanism and the fire extinguisher body in the fire extinguisher, the stability problem caused by the weight of the fire extinguisher when moving is solved, rapid deployment and reduced jitter are achieved, and fire extinguishing efficiency and equipment safety are improved.
Patent Information
- Application Number
- CN202420229058.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-30
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-01-30
AI Technical Summary
When moving, existing fire extinguishers require support from both hands and arms. If the posture or strength is improper, it may be difficult to lift or stabilize, resulting in drop or collapse, causing damage to items and personnel.
A mobile fire extinguisher was designed, using the sliding connection between the mobile mechanism and the main body of the fire extinguisher, combined with the lock ring, damping mechanism and threaded rod, to ensure the rapid deployment of the fire extinguisher at the fire site, and to reduce jitter and bumps on the equipment through the damping mechanism. Influence.
The rapid and stable deployment of fire extinguishers at the fire site has been achieved, which reduces fire extinguishing time, improves fire extinguishing efficiency, and buffers vibration through the damping mechanism to protect the equipment from damage.
Smart Images

Figure CN222130840U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fire extinguishers, in particular to a mobile fire extinguisher. Background Art
[0002] Fire extinguishers are usually divided into different models and categories according to their design purposes and different extinguishing agents, mainly including ABC type dry powder fire extinguishers, CO2 fire extinguishers, foam fire extinguishers, etc. ABC type dry powder fire extinguishers are suitable for many types of fires, including combustible solid, liquid and gas fires; CO2 fire extinguishers are suitable for electrical fires and flammable liquid fires; foam fire extinguishers are suitable for combustible liquid and solid fires. When using a fire extinguisher, you need to follow the instructions, which usually include pulling out the pin, pointing to the source of the fire, and slowly squeezing the handle. Pay attention to safety when using a fire extinguisher, avoid inhaling the fire extinguishing agent, correctly choose and use the appropriate fire extinguisher for the current fire type, and pay attention to the spray direction and wind direction to ensure effective fire extinguishing.
[0003] Currently, when extinguishing a fire, the weight of the fire extinguisher can be heavy, especially for larger or high-capacity fire extinguishers. It is necessary to use both hands and arms to support the bottom and body when moving to reduce the weight of the fire extinguisher. Without the correct posture or strength, the fire extinguisher may be difficult to lift or stabilize, or fall or collapse, causing injury to objects and people; therefore, it does not meet the existing needs, and we propose a mobile fire extinguisher for this purpose. Utility Model Content
[0004] The utility model provides a mobile fire extinguisher, which has the function that when a fire occurs, the user can quickly pull the mobile mechanism to the fire scene for emergency fire extinguishing, effectively reducing the fire extinguishing time and the fire extinguishing effect, and solves the problem mentioned in the above background technology that the weight of the fire extinguisher may be heavy when extinguishing a fire, especially for larger or high-capacity fire extinguishers. When moving, it is necessary to use both hands and arms to support the bottom and body to reduce the weight of the fire extinguisher. Without the correct posture or strength, the fire extinguisher may be difficult to lift or stabilize, or fall or collapse, causing injuries to objects and people.
[0005] The utility model provides the following technical solutions: a mobile fire extinguisher, comprising a mobile mechanism and a fire extinguisher body, wherein the fire extinguisher body is installed on the side of the mobile mechanism, a clamping ring is provided on the side of the mobile mechanism, the clamping ring is slidably connected to the fire extinguisher body, the mobile mechanism comprises a first panel and a second panel, a damping mechanism is provided between the first panel and the second panel, a bracket is connected to the side of the first panel, and a rotating wheel is provided on the side of the bracket.
[0006] As an optional solution for a mobile fire extinguisher described in the utility model, the middle part of the clamping ring is provided with a notch, the side of the notch is connected to a locking block, the side of the clamping ring is provided with a sliding groove, the bottom of the locking block is provided with a sliding block, and the sliding block is slidably connected to the sliding groove.
[0007] As an optional solution for a mobile fire extinguisher described in the utility model, the locking block includes a first engaging block and a second engaging block, the side of the first engaging block is connected to a limiting block, the side of the second engaging block is provided with a limiting groove, and the limiting block is slidably engaged with the limiting groove.
[0008] As an optional solution of a mobile fire extinguisher described in the utility model, wherein: thread grooves are provided on both sides of the first engaging block and the second engaging block, and threaded rods are threadedly connected to the side portions of the thread grooves.
[0009] As an optional solution for a mobile fire extinguisher described in the utility model, wherein: nuts are respectively threadedly connected at both ends of the threaded rod.
[0010] As an optional solution of a mobile fire extinguisher described in the utility model, the damping mechanism includes a piston rod and a piston cylinder, the piston rod is connected to the bottom of the first panel, the piston cylinder is connected to the end of the second panel, and the piston rod is slidably connected to the piston cylinder.
[0011] As an optional solution for a mobile fire extinguisher described in the utility model, a base is arranged inside the piston cylinder, a piston disc is connected to the bottom of the piston rod, the piston disc is slidably connected to the inner wall of the piston cylinder, and a first spring is connected between the piston disc and the base.
[0012] As an optional solution of a mobile fire extinguisher described in the utility model, a telescopic column is connected between the first panel and the second panel, and a second spring is sleeved on the outer side of the telescopic column.
[0013] The utility model has the following beneficial effects:
[0014] 1. The mobile fire extinguisher is installed at the end of the mobile mechanism, the fire extinguisher body is placed on the first panel through the clamping ring, the first clamping block and the second clamping block are slid to the notch through the sliding groove, the threaded rod is clamped in the threaded groove, and the nut is turned to clamp. When a fire occurs, the mobile mechanism is pulled to pull the fire extinguisher body, and the fire extinguisher body is installed at the end of the mobile mechanism, which can ensure that the fire extinguisher is available at any time and occupies less space. In this way, when a fire occurs, the user can quickly pull the mobile mechanism to the fire scene for emergency fire extinguishing, effectively reducing the fire extinguishing time and fire extinguishing effect.
[0015] 2. The mobile fire extinguisher is provided with a damping mechanism. When the mobile mechanism is shaken during movement, the piston rod drives the piston disc to slide inside the piston cylinder. The piston disc squeezes the first spring, and the second spring drives the telescopic column to slide. The damping mechanism can help reduce the shaking of the mobile mechanism caused by uneven roads, bumps, etc. during movement. The piston rod drives the piston disc to slide inside the piston cylinder, consuming part of the energy to buffer the vibration and shaking of the mobile mechanism, making the movement process more stable. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0017] Figure 2 It is a schematic diagram of the enlarged structure of point A of the utility model.
[0018] Figure 3 This is a schematic diagram of the first engaging block structure of the utility model.
[0019] Figure 4 It is a schematic diagram of the structure of the second engaging block of the utility model.
[0020] Figure 5 It is a schematic diagram of the structure of the damping mechanism of the utility model.
[0021] Figure 6 It is a schematic diagram of the enlarged structure of point B of the utility model.
[0022] In the figure: 110, moving mechanism; 111, first panel; 112, second panel; 120, snap ring; 121, notch; 122, slide groove; 123, locking block; 124, slider; 130, fire extinguisher body; 131, bracket; 132, rotating wheel; 140, damping mechanism; 141, piston rod; 142, piston cylinder; 143, piston disc; 144, base; 145, first spring; 150, telescopic column; 151, second spring; 160, first engaging block; 161, limiting block; 162, second engaging block; 163, limiting groove; 164, threaded groove; 165, threaded rod; 170, nut. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] Embodiment 1: This embodiment is intended to help solve the problem that when extinguishing a fire, the weight of the fire extinguisher may be heavy, especially for larger or high-capacity fire extinguishers. When moving, you need to use your hands and arms to support the bottom and body to reduce the weight of the fire extinguisher. Without the correct posture or strength, the fire extinguisher may be difficult to lift or stabilize, or it may fall or collapse, causing injuries to objects and people. Please refer to Figure 1-6 A mobile fire extinguisher includes a mobile mechanism 110 and a fire extinguisher body 130. The fire extinguisher body 130 is installed on the side of the mobile mechanism 110. A snap ring 120 is provided on the side of the mobile mechanism 110. The snap ring 120 is slidably connected to the fire extinguisher body 130. The mobile mechanism 110 includes a first panel 111 and a second panel 112. A damping mechanism 140 is provided between the first panel 111 and the second panel 112. A bracket 131 is connected to the side of the first panel 111, and a rotating wheel 132 is provided on the side of the bracket 131.
[0025] A notch 121 is provided in the middle of the snap ring 120, and a locking block 123 is connected to the side of the notch 121. A slide groove 122 is provided on the side of the snap ring 120, and a slider 124 is provided at the bottom of the locking block 123. The slider 124 is slidably connected to the slide groove 122. The locking block 123 includes a first engaging block 160 and a second engaging block 162. The side of the first engaging block 160 is connected to a limiting block 161, and the side of the second engaging block 162 is provided with a limiting groove 163. The limiting block 161 is slidably matched with the limiting groove 163. Through the sliding cooperation between the limiting block 161 and the limiting groove 163, the position of the locking block 123 can be accurately controlled to ensure that it slides stably at a specific position, can better cooperate with the movement of other components, and improve the accuracy of the overall device.
[0026] The first engaging block 160 and the second engaging block 162 are provided with threaded grooves 164 on both sides, and the threaded rods 165 are threadedly connected to the sides of the threaded grooves 164, and the two ends of the threaded rods 165 are respectively threadedly connected to nuts 170, and the structure of the threaded rods 165 and the nuts 170 can achieve a greater pressure transmission effect. By properly adjusting the tightening degree of the nuts 170, the first engaging block 160 and the second engaging block 162 can be more tightly engaged, thereby improving the stability and reliability of the entire system.
[0027] In this embodiment: by installing the fire extinguisher body 130 at the end of the mobile mechanism 110, placing the fire extinguisher body 130 on the first panel 111 through the snap ring 120, sliding the first snap block 160 and the second snap block 162 to the notch 121 through the slide groove 122, snapping the threaded rod 165 into the threaded groove 164, turning the nut 170 to clamp, and pulling the mobile mechanism 110 when a fire occurs, pulling the fire extinguisher body 130, and installing the fire extinguisher body 130 at the end of the mobile mechanism 110, it can be ensured that the fire extinguisher is available at any time and occupies less space. In this way, when a fire occurs, the user can quickly pull the mobile mechanism 110 to the fire scene for emergency fire extinguishing, effectively reducing the fire extinguishing time and fire extinguishing effect.
[0028] Embodiment 2: This embodiment is intended to promote the solution of the problem that the mobile mechanism 110 is damaged when shaking. This embodiment is an improvement made on the basis of embodiment 1. For details, please refer to Figure 1-6 The damping mechanism 140 includes a piston rod 141 and a piston cylinder 142. The piston rod 141 is connected to the bottom of the first panel 111, and the piston cylinder 142 is connected to the end of the second panel 112. The piston rod 141 is slidably connected to the piston cylinder 142. A base 144 is provided inside the piston cylinder 142. A piston disk 143 is connected to the bottom of the piston rod 141. The piston disk 143 is slidably connected to the inner wall of the piston cylinder 142, and a first spring 145 is connected between the piston disk 143 and the base 144.
[0029] A telescopic column 150 is connected between the first panel 111 and the second panel 112, and a second spring 151 is sleeved on the outside of the telescopic column 150. The combination of the piston rod 141, the piston cylinder 142 and the spring can provide a buffering and damping effect. When the first panel 111 and the second panel 112 undergo displacement changes, the damping mechanism 140 can slow down the displacement by absorbing and releasing energy, reduce impact and vibration, and protect the equipment from damage.
[0030] In this embodiment, by providing the damping mechanism 140, the mobile mechanism 110 is shaken during movement, the piston rod 141 drives the piston disc 143 to slide inside the piston cylinder 142, the piston disc 143 squeezes the first spring 145, and the second spring 151 drives the telescopic column 150 to slide. The damping mechanism 140 can help reduce the shaking of the mobile mechanism 110 caused by uneven roads, bumps, etc. during movement. The piston rod 141 drives the piston disc 143 to slide inside the piston cylinder 142, consuming part of the energy to buffer the vibration and shaking of the mobile mechanism 110, making the movement process more stable.
[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0032] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.
Claims
1. A mobile fire extinguisher, comprising a mobile mechanism (110) and a fire extinguisher body (130), wherein the fire extinguisher body (130) is mounted on a side of the mobile mechanism (110), characterized in that: A snap ring (120) is provided on the side of the moving mechanism (110), and the snap ring (120) is slidably connected to the fire extinguisher body (130). The moving mechanism (110) comprises a first panel (111) and a second panel (112), and a damping mechanism (140) is provided between the first panel (111) and the second panel (112). A bracket (131) is connected to the side of the first panel (111), and a rotating wheel (132) is provided on the side of the bracket (131).
2. A mobile fire extinguisher according to claim 1, characterized in that: A notch (121) is provided in the middle of the snap ring (120), a locking block (123) is connected to the side of the notch (121), a sliding groove (122) is provided on the side of the snap ring (120), a sliding block (124) is provided at the bottom of the locking block (123), and the sliding block (124) is slidably connected to the sliding groove (122).
3. A mobile fire extinguisher according to claim 2, characterized in that: The locking block (123) comprises a first engaging block (160) and a second engaging block (162); the first engaging block (160) is connected to a limiting block (161) on its side, the second engaging block (162) is provided with a limiting groove (163) on its side, and the limiting block (161) is slidably engaged with the limiting groove (163).
4. A mobile fire extinguisher according to claim 3, characterized in that: Thread grooves (164) are provided on both sides of the first engaging block (160) and the second engaging block (162), and threaded rods (165) are threadedly connected to the sides of the thread grooves (164).
5. A mobile fire extinguisher according to claim 4, characterized in that: Nuts (170) are respectively threadedly connected at both ends of the threaded rod (165).
6. A mobile fire extinguisher according to claim 1, characterized in that: The damping mechanism (140) comprises a piston rod (141) and a piston cylinder (142); the piston rod (141) is connected to the bottom of the first panel (111); the piston cylinder (142) is connected to the end of the second panel (112); the piston rod (141) and the piston cylinder (142) are slidably connected.
7. A mobile fire extinguisher according to claim 6, characterized in that: A base (144) is provided inside the piston cylinder (142), a piston disc (143) is connected to the bottom of the piston rod (141), the piston disc (143) is slidably connected to the inner wall of the piston cylinder (142), and a first spring (145) is connected between the piston disc (143) and the base (144).
8. A mobile fire extinguisher according to claim 1, characterized in that: A telescopic column (150) is connected between the first panel (111) and the second panel (112), and a second spring (151) is sleeved on the outside of the telescopic column (150).
