Fire extinguishing agent filling device for water-based fire extinguisher

Abstract

The fire extinguishing agent filling device comprises a main body unit, the main body unit comprises a base, the upper end face of the base is symmetrically and fixedly connected with vertical plates, each vertical plate is fixedly connected with two mounting plates, the ends, away from the vertical plates, of the multiple mounting plates are jointly and fixedly connected with a storage tank, and the storage tank is fixedly connected with a fire extinguishing device. The lower end face of the storage tank is fixedly connected with a connecting funnel, and a moving assembly is arranged on the connecting funnel. A fire extinguisher tank body needing to be polished is placed on the circular plate, the double-shaft motor is started, the two output ends of the double-shaft motor drive the threaded rods to rotate, the two threaded rods drive the two moving rods and the clamping plates to move relatively through the two threaded sleeves, and the two clamping plates abut against the fire extinguisher tank body so that the fire extinguisher tank body can be clamped, fixed and erected. And when the fire extinguisher tank body is filled, the fire extinguisher tank body cannot move, and the filling efficiency of the fire extinguisher tank body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of filling devices, in particular to a fire extinguishing agent filling device for a water-based fire extinguisher. Background Art

[0002] Water-based fire extinguishers are suitable for extinguishing initial fires of solids or non-water-soluble liquids, and fires of live equipment. They are widely used in oil fields, oil depots, ships, factories, shops and other places. They are essential firefighting equipment to prevent fires and protect people's lives and property. The foam produced by the AFFF water-film-forming foam fire extinguishing agent and nitrogen is sprayed onto the fuel surface. The water precipitated from the foam layer forms a water film on the fuel surface, isolating the combustibles from the air. In addition, water-based fire extinguishers are environmentally friendly.

[0003] The traditional filling auxiliary device has poor fixing effect when fixing water-based fire extinguishers, which makes the fire extinguisher easily disturbed by external forces and deviated during operation. This deviation not only hinders the accurate filling of the fire extinguishing agent, but also significantly reduces the work efficiency, and inevitably affects the product qualification rate. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] Therefore, the purpose of the utility model is to provide a fire extinguishing agent filling device for a water-based fire extinguisher, which is designed to solve the problem that "the traditional filling auxiliary device has a poor fixing effect when fixing the water-based fire extinguisher, which makes the fire extinguisher easily disturbed by external forces during operation and shifted. This deviation not only hinders the accurate filling of the fire extinguishing agent, but also significantly reduces work efficiency, and inevitably affects the product's qualification rate."

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] A fire extinguishing agent filling device for a water-based fire extinguisher, comprising:

[0008] The main unit comprises a base, the upper end surface of the base is symmetrically fixedly connected with a vertical plate, each of the vertical plates is fixedly connected with two mounting plates, a plurality of mounting plates are fixedly connected with a storage tank at one end away from the vertical plate, a connecting funnel is fixedly connected with the lower end surface of the storage tank, a moving component is arranged on the connecting funnel, and a scraping component is arranged in the storage tank;

[0009] The operating unit includes a plurality of fire extinguisher tank bodies, a connecting plate is provided at the upper end of the base, the connecting plate is fixedly connected to a fixing block, the fixed block is fixedly connected to a circular plate at one end away from the connecting plate, a cavity is provided in each of the circular plates, a dual-axis motor is fixedly installed on the inner wall of each cavity, the two output ends of each of the dual-axis motors are fixedly connected to a threaded rod, the end of each of the threaded rods away from the dual-axis motor is rotatably connected to the inner wall of the cavity, each of the threaded rods is threadedly sleeved with a threaded sleeve, each of the threaded sleeves is fixedly connected to a moving rod, the upper end of each of the moving rods is fixedly connected to a clamping plate, a connecting cavity is provided in the base, and a rotating component is provided in the connecting cavity.

[0010] As a preferred solution of the fire extinguishing agent filling device for a water-based fire extinguisher described in the utility model, the moving component includes a fixed tube, the fixed tube is fixedly connected to the lower end of the connecting funnel, each lower end mounting plate is fixedly installed with an electric telescopic rod, the telescopic end of each electric telescopic rod is fixedly connected to a connecting rod, the opposite ends of the two connecting rods are fixedly connected to the moving tube, and the moving tubes are slidably connected to the inner wall of the fixed tube.

[0011] As a preferred solution of the fire extinguishing agent filling device for a water-based fire extinguisher described in the utility model, the scraper assembly includes a servo motor, the servo motor is fixedly mounted on the upper end surface of the storage tank, the output end of the servo motor passes through the upper end surface of the storage tank and is fixedly connected to a rotating rod, the rotating rod is symmetrically fixedly sleeved with a connecting sleeve, each of the connecting sleeves is symmetrically fixedly connected with a cross bar, and a plurality of cross bars on the same side have a scraper fixedly connected to one end facing away from the connecting sleeve.

[0012] As a preferred solution of the fire extinguishing agent filling device for a water-based fire extinguisher described in the utility model, wherein: the rotating assembly includes a rotating motor, the rotating motor is fixedly mounted on the inner wall of the connecting cavity, the output end of the rotating motor is fixedly connected to a No. 1 rotating rod, the No. 1 rotating rod is fixedly sleeved with a No. 1 gear, the No. 1 gear is meshingly connected to a No. 2 gear, a No. 2 rotating rod is fixedly inserted at the center of the No. 2 gear, the No. 2 rotating rod is rotatably connected to the inner wall of the connecting cavity, and the upper end of the No. 2 rotating rod passes through the upper end surface of the base and is fixedly connected to the lower end surface of the connecting plate.

[0013] As a preferred solution of the fire extinguishing agent filling device for a water-based fire extinguisher described in the utility model, wherein: the upper end surface of each circular plate is symmetrically provided with sliding openings, and each moving rod passes through the sliding opening.

[0014] As a preferred solution of the fire extinguishing agent filling device for a water-based fire extinguisher described in the utility model, wherein: the lower end surface of each circular plate is fixedly connected to a sliding rod, and each sliding rod is slidably connected to the upper end surface of the base.

[0015] Beneficial effects of the utility model:

[0016] 1. Place the fire extinguisher tank body that needs to be installed on the circular plate, start the double-axis motor, and the two output ends of the double-axis motor drive the threaded rod to rotate. The two threaded rods drive the two moving rods and the clamping plates to move relative to each other through the two threaded sleeves. The two clamping plates are against the fire extinguisher tank body to clamp and fix the fire extinguisher tank body vertically, so that when the fire extinguisher tank body is filled, the fire extinguisher tank body will not move, thereby improving the filling efficiency of the fire extinguisher tank body.

[0017] 2. Start the rotating motor, which drives the No. 1 gear to rotate through the No. 1 rotating rod, and the No. 1 gear drives the No. 2 gear to rotate, and then drives the connecting plate, the fixed block, the circular plate and the fixed fire extinguisher tank body to rotate through the No. 2 rotating rod, so that the remaining fire extinguisher tank bodies rotate to the bottom of the storage tank, and the remaining fire extinguisher tank bodies can be filled. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0019] Figure 1 This is a schematic structural diagram of a fire extinguishing agent filling device for a water-based fire extinguisher proposed by the utility model;

[0020] Figure 2 This is a schematic cross-sectional structural diagram of a base in a fire extinguishing agent filling device for a water-based fire extinguisher proposed by the utility model;

[0021] Figure 3 This is a schematic cross-sectional structure diagram of a circular plate in a fire extinguishing agent filling device for a water-based fire extinguisher proposed by the utility model;

[0022] Figure 4 The utility model discloses a structural schematic diagram of a scraper assembly in a fire extinguishing agent filling device for a water-based fire extinguisher.

[0023] In the figure: 100, main unit; 101, base; 102, vertical plate; 103, mounting plate; 104, storage tank; 105, connecting funnel; 106, moving assembly; 106a, fixed pipe; 106b, electric telescopic rod; 106c, connecting rod; 106d, moving pipe; 107, scraper assembly; 107a, servo motor; 107b, rotating rod; 107c, connecting sleeve; 107d, cross bar; 107e, scraper;

[0024] 200, operating unit; 201, fire extinguisher tank body; 202, connecting plate; 203, fixing block; 204, circular plate; 205, double-axis motor; 206, threaded rod; 207, threaded sleeve; 208, moving rod; 209, clamping plate; 210, rotating assembly; 210a, rotating motor; 210b, rotating rod No. 1; 210c, gear No. 1; 210d, gear No. 2; 210e, rotating rod No. 2; 211, sliding rod. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0028] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0029] Reference Figure 1-4 The utility model provides a fire extinguishing agent filling device for a water-based fire extinguisher, comprising:

[0030] The main unit 100 includes a base 101, the upper end surface of the base 101 is symmetrically fixedly connected with a vertical plate 102, each vertical plate 102 is fixedly connected with two mounting plates 103, and the ends of the plurality of mounting plates 103 facing away from the vertical plates 102 are commonly fixedly connected with a storage tank 104, the lower end surface of the storage tank 104 is fixedly connected with a connecting funnel 105, the connecting funnel 105 is provided with a moving component 106, and the storage tank 104 is provided with a scraping component 107;

[0031] The operating unit 200 includes a plurality of fire extinguisher tank bodies 201. A connecting plate 202 is provided at the upper end of the base 101. The connecting plate 202 is fixedly connected to a fixing block 203. The fixing block 203 is fixedly connected to a circular plate 204 at one end away from the connecting plate 202. A cavity is provided in each circular plate 204. A dual-axis motor 205 is fixedly installed on the inner wall of each cavity. The two output ends of each dual-axis motor 205 are fixedly connected to a threaded rod 206. One end of each threaded rod 206 away from the dual-axis motor 205 is rotatably connected to the inner wall of the cavity. Each threaded rod 206 is threadedly sleeved with a threaded sleeve 207. Each threaded sleeve 207 is fixedly connected to a moving rod 208. Each moving rod 208 is fixedly connected to a moving rod 208. 08 are fixedly connected with a clamping plate 209 at the upper end, a connecting cavity is opened in the base 101, and a rotating assembly 210 is arranged in the connecting cavity. The fire extinguisher tank body 201 that needs to be installed is placed on the circular plate 204, and the dual-axis motor 205 is started. The two output ends of the dual-axis motor 205 drive the threaded rod 206 to rotate, and the two threaded rods 206 drive the two moving rods 208 and the clamping plate 209 to move relative to each other through the two threaded sleeves 207. The two clamping plates 209 are pressed against the fire extinguisher tank body 201 to clamp and fix the fire extinguisher tank body 201 vertically, so that when the fire extinguisher tank body 201 is filled, the fire extinguisher tank body 201 will not move, thereby improving the filling efficiency of the fire extinguisher tank body 201.

[0032] Among them, the moving component 106 includes a fixed tube 106a, which is fixedly connected to the lower end of the connecting funnel 105, and each lower end mounting plate 103 is fixedly installed with an electric telescopic rod 106b, and the telescopic end of each electric telescopic rod 106b is fixedly connected to a connecting rod 106c, and the opposite ends of the two connecting rods 106c are fixedly connected to a moving tube 106d, and the moving tube 106d is slidably connected to the inner wall of the fixed tube 106a to start the electric telescopic rod 106b, and the telescopic end of the electric telescopic rod 106b drives the moving tube 106d to move downward through the connecting rod 106c, and the lower end of the moving tube 106d is inserted into the fire extinguisher tank body 201 for filling.

[0033] Furthermore, the scraper assembly 107 includes a servo motor 107a, which is fixedly mounted on the upper end surface of the storage tank 104. The output end of the servo motor 107a passes through the upper end surface of the storage tank 104 and is fixedly connected to a rotating rod 107b. A connecting sleeve 107c is symmetrically fixedly sleeved on the rotating rod 107b. Each connecting sleeve 107c is symmetrically fixedly connected to a cross bar 107d. Multiple cross bars 107d on the same side are commonly fixedly connected to a scraper 107e at one end away from the connecting sleeve 107c. The output end of the servo motor 107a drives the rotating rod 107b to rotate, and the rotating rod 107b drives the scraper 107e to rotate through the connecting sleeve 107c and the cross bar 107d. When the scraper 107e rotates, it can scrape off the fire extinguishing agent adhered to the inner wall of the storage tank 104.

[0034] Furthermore, the rotating assembly 210 includes a rotating motor 210a, which is fixedly mounted on the inner wall of the connecting cavity. The output end of the rotating motor 210a is fixedly connected to a No. 1 rotating rod 210b, which is fixedly sleeved with a No. 1 gear 210c, which is meshedly connected to a No. 2 gear 210d, and a No. 2 rotating rod 210e is fixedly inserted at the center of the No. 2 gear 210d, and the No. 2 rotating rod 210e is rotatably connected to the inner wall of the connecting cavity, and the upper end of the No. 2 rotating rod 210e passes through the upper end of the base 101. The end face is fixedly connected to the lower end face of the connecting plate 202, and the rotating motor 210a is started. The rotating motor 210a drives the No. 1 gear 210c to rotate through the No. 1 rotating rod 210b, and the No. 1 gear 210c drives the No. 2 gear 210d to rotate, and then drives the connecting plate 202, the fixed block 203, the circular plate 204 and the fixed fire extinguisher tank body 201 to rotate through the No. 2 rotating rod 210e, so that the remaining fire extinguisher tank bodies 201 are rotated to the bottom of the storage tank 104, and the remaining fire extinguisher tank bodies 201 can be filled.

[0035] Furthermore, a sliding opening is symmetrically formed on the upper end surface of each circular plate 204 , and each moving rod 208 passes through the sliding opening, and the moving rod 208 moves in the sliding opening.

[0036] Furthermore, the lower end surface of each circular plate 204 is fixedly connected with a sliding rod 211 , and each sliding rod 211 is slidably connected to the upper end surface of the base 101 , and the sliding rod 211 slides on the circular plate 204 .

[0037] During use, the fire extinguisher tank body 201 that needs to be installed is placed on the circular plate 204, and the dual-axis motor 205 is started. The two output ends of the dual-axis motor 205 drive the threaded rod 206 to rotate, and the two threaded rods 206 drive the two moving rods 208 and the clamping plate 209 to move relative to each other through the two threaded sleeves 207. The two clamping plates 209 are pressed against the fire extinguisher tank body 201 to clamp the fire extinguisher tank body 201 and fix it vertically, so that when the fire extinguisher tank body 201 is filled, the fire extinguisher tank body 201 will not move, thereby improving the filling efficiency of the fire extinguisher tank body 201. The electric telescopic rod 106b is started, and the telescopic end of the electric telescopic rod 106b drives the moving tube 106d to move downward through the connecting rod 106c. The lower end of the moving tube 106d is inserted into the fire extinguisher tank body 201, and the fire extinguishing agent in the storage tank 104 is filled through the fixed tube 106a and the moving tube 106d. The fire extinguisher tank body 201 is filled with liquid. After the filling is completed, the telescopic end of the fixed tube 106a is retracted, and the rotating motor 210a is started. The rotating motor 210a drives the first gear 210c to rotate through the first rotating rod 210b, and the first gear 210c drives the second gear 210d to rotate, and then drives the connecting plate 202, the fixing block 203, the circular plate 204 and the fixed fire extinguisher tank body 201 to rotate through the second rotating rod 210e, so that the remaining fire extinguisher tank bodies 201 are rotated to the bottom of the storage tank 104, and the remaining fire extinguisher tank bodies 201 can be filled. The servo motor 107a is started, and the output end of the servo motor 107a drives the rotating rod 107b to rotate. The rotating rod 107b drives the scraper 107e to rotate through the connecting sleeve 107c and the cross bar 107d. The scraper 107e can scrape off the fire extinguishing agent adhering to the inner wall of the storage tank 104 when rotating.

[0038] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A fire extinguishing agent filling device for a water-based fire extinguisher, characterized in that: include: The main unit (100) comprises a base (101), the upper end surface of the base (101) is symmetrically fixedly connected to a vertical plate (102), each of the vertical plates (102) is fixedly connected to two mounting plates (103), one end of the plurality of mounting plates (103) away from the vertical plate (102) is commonly fixedly connected to a storage tank (104), the lower end surface of the storage tank (104) is fixedly connected to a connecting funnel (105), a moving component (106) is arranged on the connecting funnel (105), and a scraping component (107) is arranged in the storage tank (104); The operating unit (200) comprises a plurality of fire extinguisher tank bodies (201), the upper end of the base (101) is provided with a connecting plate (202), the connecting plate (202) is fixedly connected to a fixing block (203), one end of the fixing block (203) away from the connecting plate (202) is fixedly connected to a circular plate (204), each of the circular plates (204) has a cavity formed therein, a dual-axis motor (205) is fixedly mounted on the inner wall of each of the cavities, and two output shafts of each of the dual-axis motors (205) are connected to the connecting plate (202). The output ends are fixedly connected with threaded rods (206), one end of each threaded rod (206) away from the dual-axis motor (205) is rotatably connected to the inner wall of the cavity, each threaded rod (206) is threadedly sleeved with a threaded sleeve (207), each threaded sleeve (207) is fixedly connected with a moving rod (208), and the upper end of each moving rod (208) is fixedly connected with a clamping plate (209), and a connecting cavity is opened in the base (101), and a rotating component (210) is arranged in the connecting cavity.

2. The fire extinguishing agent filling device for a water-based fire extinguisher according to claim 1, characterized in that: The moving assembly (106) comprises a fixed tube (106a), the fixed tube (106a) being fixedly connected to the lower end of the connecting funnel (105), each lower end of the mounting plate (103) being fixedly mounted with an electric telescopic rod (106b), the telescopic end of each electric telescopic rod (106b) being fixedly connected to a connecting rod (106c), and the opposite ends of the two connecting rods (106c) being fixedly connected to a moving tube (106d), and the moving tubes (106d) being slidably connected to the inner wall of the fixed tube (106a).

3. The fire extinguishing agent filling device for a water-based fire extinguisher according to claim 1, characterized in that: The scraper assembly (107) comprises a servo motor (107a), the servo motor (107a) is fixedly mounted on the upper end surface of the storage tank (104), the output end of the servo motor (107a) passes through the upper end surface of the storage tank (104) and is fixedly connected to a rotating rod (107b), a connecting sleeve (107c) is symmetrically fixedly sleeved on the rotating rod (107b), each connecting sleeve (107c) is symmetrically fixedly connected to a cross bar (107d), and a plurality of cross bars (107d) on the same side have their ends facing away from the connecting sleeve (107c) fixedly connected to a scraper (107e) in common.

4. The fire extinguishing agent filling device for a water-based fire extinguisher according to claim 1, characterized in that: The rotating assembly (210) comprises a rotating motor (210a), the rotating motor (210a) is fixedly mounted on the inner wall of the connecting cavity, the output end of the rotating motor (210a) is fixedly connected to a first rotating rod (210b), the first rotating rod (210b) is fixedly sleeved with a first gear (210c), the first gear (210c) is meshedly connected to a second gear (210d), a second rotating rod (210e) is fixedly inserted at the center of the second gear (210d), the second rotating rod (210e) is rotatably connected to the inner wall of the connecting cavity, and the upper end of the second rotating rod (210e) passes through the upper end surface of the base (101) and is fixedly connected to the lower end surface of the connecting plate (202).

5. The fire extinguishing agent filling device for a water-based fire extinguisher according to claim 1, characterized in that: The upper end surface of each circular plate (204) is symmetrically provided with a sliding opening, and each moving rod (208) passes through the sliding opening.

6. The fire extinguishing agent filling device for a water-based fire extinguisher according to claim 1, characterized in that: The lower end surface of each circular plate (204) is fixedly connected to a sliding rod (211), and each sliding rod (211) is slidably connected to the upper end surface of the base (101).

Images