High-stability fire-fighting box for reel

Abstract

The utility model discloses a high-stability fire-fighting box for a reel, which relates to the technical field of fire-fighting boxes and comprises a box body, a box door rotatably mounted on the box body and a reel body fixedly mounted on the box door. The rotating stabilizing device is fixedly arranged between the box body and the box door; the stable rotation device comprises a penetrating opening formed in the box body, a guide plate fixedly arranged on the box door, guide grooves symmetrically formed in the two plate ends of the guide plate, and an upper stable assembly and a lower stable assembly which are fixedly installed on the box body. The guide plate moves in the penetrating opening, the guide groove is in an arc shape with the rotating end of the box door and the rotating end of the box body as the circle center, and the guide grooves in the two plate ends of the guide plate are attached to the upper stabilizing assembly and the lower stabilizing assembly respectively to guide movement so as to stabilize rotation of the box door. The utility model has the advantages that the upper stable component and the lower stable component in the box body are attached to the support guide groove, so that the support stability can be provided when the guide plate moves, the gravity of the box door is prevented from being completely pressed in the hinge, and the hinge is well protected so as to slow down the abrasion, prolong the service life and enhance the stability during rotation.

Description

Technical Field

[0001] This utility model relates to the field of fire extinguisher box technology, and more specifically to a highly stable fire extinguisher box for reels. Background Technology

[0002] A fire hose box is a common type of fire-fighting equipment, which generally integrates components such as fire hose reel, water gun, and valve, and is usually used for fire extinguishing and emergency handling inside buildings;

[0003] The existing fire hose reels, such as "Application No.: CN202323002809.1, a long-life fire hose reel", are installed inside the fire box when in use. When using them, the door of the fire box must be opened first (which can be connected by a hinge), and then the reel must be rotated a certain position towards the door before it can be used. The operation process is relatively troublesome and affects efficiency.

[0004] While the above-mentioned operation is relatively cumbersome, it is now possible to install the reel on the door, allowing the reel to be exposed and stored simultaneously by opening and closing the door, thereby improving efficiency. However, this also increases the stress on the door, leading to increased pressure and wear on the rotating part of the door. Utility Model Content

[0005] The purpose of this utility model is to provide a highly stable fire-fighting box for reels in order to solve the above-mentioned technical problems.

[0006] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0007] This utility model proposes a high-stability fire-fighting box for reels, including a box body, a door rotatably mounted on the box body, and a reel body fixedly mounted on the door;

[0008] It also includes a stabilizing device fixed between the box body and the box door;

[0009] The stabilizing device includes an opening on the box body, a guide plate fixed on the box door, guide grooves symmetrically arranged at both ends of the guide plate, and an upper stabilizing component and a lower stabilizing component fixed on the box body.

[0010] The guide plate moves within the opening, and the guide groove is an arc shape with the rotating end of the box door and the box body as the center. The guide grooves at the two ends of the guide plate are respectively attached to the upper stabilizing component and the lower stabilizing component to guide the movement and stabilize the rotation of the box door.

[0011] As a preferred embodiment of this utility model, the guide plate has its ends facing up and down, and the upper stabilizing component and the lower stabilizing component are located at the upper and lower ends of the guide plate, respectively.

[0012] As a preferred technical solution of this utility model, the upper stabilizing component includes a support plate fixedly installed in the housing and a first universal ball fixedly installed at the bottom end of the support plate, wherein the rolling end of the first universal ball is in contact with the inner wall of the guide groove.

[0013] As a preferred technical solution of this utility model, the first universal ball bearing is provided in multiple sets and its rolling ends are distributed and attached to the inner wall of the guide groove.

[0014] As a preferred technical solution of this utility model, the lower stabilizing component is a second universal ball bearing and it is fixedly installed on the inner wall of the box, and the rolling end of the second universal ball bearing is attached to the inner wall of the guide groove.

[0015] As a preferred technical solution of this utility model, the second universal ball bearing is provided in multiple sets and its rolling ends are distributed and attached to the inner wall of the guide groove.

[0016] As a preferred embodiment of this utility model, the inner wall of the guide groove is fitted with a wear-resistant layer, which is respectively fitted with the rolling ends of the first universal ball and the second universal ball.

[0017] The beneficial effects of this utility model are as follows:

[0018] By fitting the upper and lower stabilizing components within the housing to support the guide groove, support and stability can be provided for the guide plate during movement, preventing the weight of the door from being completely pressed into the hinge, thus protecting the hinge, reducing wear, improving service life, and enhancing stability during rotation. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 yes Figure 1 A schematic diagram of one of its cross-sectional structures;

[0021] Figure 3 yes Figure 1 Another cross-sectional structural diagram;

[0022] Figure 4 yes Figure 1 Another cross-sectional structural diagram.

[0023] Reference numerals in the attached drawings: Box body-1, Box door-2, Reel body-3, Stable rotating device-4, Through-hole-41, Guide plate-42, Guide groove-43, Upper stabilizing component-44, Lower stabilizing component-45, Support plate-441, First universal ball bearing-442. Detailed Implementation

[0024] like Figures 1-4As shown, this utility model proposes: a high-stability fire hose reel box, including a box body 1, a door 2 rotatably mounted on the box body 1, and a reel body 3 fixedly mounted on the door 2; the door 2 is set at the front end of the box body 1 and is rotatably connected on the left side by a hinge or other rotating component, and the reel body 3 is installed at the rear end of the door 2 to allow it to move with the door 2.

[0025] It also includes a stabilizing device 4 fixed between the box body 1 and the box door 2;

[0026] The specific structure of the stabilizing device 4 is shown below:

[0027] The stabilizing device 4 includes a through-hole 41 on the housing 1, a guide plate 42 fixed on the door 2, guide grooves 43 symmetrically arranged at the two ends of the guide plate 42, and an upper stabilizing component 44 and a lower stabilizing component 45 fixed on the housing 1.

[0028] The guide plate 42 moves within the opening 41, and the guide groove 43 is an arc shape with the rotating end of the box door 2 and the box body 1 as the center. The guide grooves 43 at the two ends of the guide plate 42 respectively fit the upper stabilizing component 44 and the lower stabilizing component 45 to guide the movement and stabilize the rotation of the box door 2.

[0029] The opening 41 is located at the left end of the box body 1 and connects the inside and outside of the box body 1. One side of the guide plate 42 is fixed at the rear end of the box door 2, and the other side of the guide plate 42 extends into the opening 41. The guide plate 42 is arc-shaped and its center overlaps with the rotation center line of the hinge. That is, when the box door 2 rotates, the guide plate 42 also rotates synchronously and concentrically. By fitting the upper stabilizing component 44 and the lower stabilizing component 45 in the box body 1 to support the guide groove 43, the guide plate 42 can be supported and stabilized when it moves, preventing the weight of the box door 2 from being completely pressed into the hinge, protecting the hinge to reduce wear, improve service life, and enhance stability during rotation.

[0030] The guide plate 42 has its ends facing up and down, and the upper stabilizing component 44 and the lower stabilizing component 45 are located at the upper and lower ends of the guide plate 42, respectively. That is, the upper stabilizing component 44 and the lower stabilizing component 45 fit together to support the guide plate 42, so the position is stable.

[0031] Furthermore: the upper stabilizing component 44 includes a support plate 441 fixed inside the housing 1 and a first universal ball bearing 442 fixed at the bottom end of the support plate 441. The rolling end of the first universal ball bearing 442 is attached to the inner wall of the guide groove 43. The support plate 441 is fixed at the inner wall of the housing 1 at the upper end of the through-hole 41, and the first universal ball bearing 442 is installed at the bottom end of the support plate 441. The first universal ball bearing 442 is attached to the inner wall of the guide groove 43. When the guide plate 42 moves, the first universal ball bearing 442 and the guide groove 43 can guide the movement, thereby improving the stability of the movement of the guide plate 42.

[0032] The first universal ball bearing 442 has multiple sets, and its rolling ends are all distributed and fitted against the inner wall of the guide groove 43; such as Figure 2 As shown, multiple sets of first universal ball bearings 442 are installed at the bottom of the support plate 441 and are evenly arranged in an arc shape with the center of the circle overlapping the rotation center line of the hinge, so as to ensure that the bottom ends of the multiple sets of first universal ball bearings 442 are synchronously attached and supported in the guide groove 43, thereby further improving the activity stability of the guide plate 42.

[0033] Furthermore: the lower stabilizing component 45 is a second universal ball bearing and it is fixed to the inner wall of the housing 1, with the rolling end of the second universal ball bearing conforming to the inner wall of the guide groove 43; such as Figures 3-4 As shown, a second universal ball bearing is installed at the bottom of the inner wall of the housing 1. This second universal ball bearing is in contact with the inner wall of the guide groove 43. When the guide plate 42 moves, the second universal ball bearing and the guide groove 43 can guide the movement, thereby improving the stability of the movement of the guide plate 42.

[0034] Multiple sets of second universal ball bearings are provided, and their rolling ends are distributed and attached to the inner wall of the guide groove 43. Multiple sets of second universal ball bearings are installed at the bottom of the inner wall of the housing 1 and are evenly arranged in an arc shape with the center of the circle overlapping the rotation center line of the hinge, so as to ensure that the tops of the multiple sets of second universal ball bearings are synchronously attached and supported in the second universal ball bearings, further improving the activity stability of the guide plate 42.

[0035] The inner wall of the guide groove 43 is fitted with a wear-resistant layer, which is respectively fitted with the rolling ends of the first universal ball 442 and the second universal ball. The wear-resistant layer can be rubber, which can be fitted with the inner wall of the guide groove 43 as the surface layer that contacts the first universal ball 442 and the second universal ball to improve wear resistance and flexible pressing effect, and improve activity stability.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0037] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A high-stability fire hose reel box, comprising a box body (1), a door (2) rotatably mounted on the box body (1), and a reel body (3) fixedly mounted on the door (2); Its features are, It also includes a stabilizing device (4) fixed between the box body (1) and the box door (2); The stabilizing device (4) includes a through-hole (41) on the box body (1), a guide plate (42) fixed on the box door (2), guide grooves (43) symmetrically arranged at the two ends of the guide plate (42), and an upper stabilizing component (44) and a lower stabilizing component (45) fixed on the box body (1). The guide plate (42) moves within the opening (41), and the guide groove (43) is an arc shape with the rotating end of the box door (2) and the box body (1) as the center. The guide grooves (43) at the two ends of the guide plate (42) respectively attach to the upper stabilizing component (44) and the lower stabilizing component (45) to guide the movement and stabilize the rotation of the box door (2).

2. The high-stability fire hose reel box according to claim 1, characterized in that, The guide plate (42) is oriented vertically, and the upper stabilizing component (44) and the lower stabilizing component (45) are located at the upper and lower ends of the guide plate (42), respectively.

3. A high-stability fire hose reel box according to claim 1, characterized in that, The upper stabilizing component (44) includes a support plate (441) fixed inside the housing (1) and a first universal ball bearing (442) fixed at the bottom of the support plate (441). The rolling end of the first universal ball bearing (442) is attached to the inner wall of the guide groove (43).

4. A high-stability fire hose reel box according to claim 3, characterized in that, The first universal ball bearing (442) is provided with multiple sets and its rolling ends are distributed and attached to the inner wall of the guide groove (43).

5. A high-stability fire hose reel box according to claim 1, characterized in that, The lower stabilizing component (45) is the second universal ball bearing and it is fixed to the inner wall of the housing (1). The rolling end of the second universal ball bearing is attached to the inner wall of the guide groove (43).

6. A high-stability fire hose reel box according to claim 5, characterized in that, The second universal ball bearing is provided in multiple sets and its rolling ends are distributed and attached to the inner wall of the guide groove (43).

7. A high-stability fire hose reel box according to claim 4 or 6, characterized in that, The inner wall of the guide groove (43) is fitted with a wear-resistant layer, which is respectively fitted with the rolling ends of the first universal ball (442) and the second universal ball.

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