Supporting structure for fire extinguisher

Abstract

The utility model discloses a supporting structure for a fire extinguisher, which belongs to the technical field of fire extinguishers and comprises a supporting base, a supporting box is fixed on the back of the supporting base, a positioning plate for positioning the fire extinguisher is mounted at the lower end of the front of the supporting box, and a positioning hole is formed in the center of the positioning plate. The movable base is in linkage with the connecting rod and the limiting rod through the T-shaped frame, when the fire extinguisher is placed on the movable base, the limiting rod automatically moves towards the middle to clamp the fire extinguisher, the stability of the fire extinguisher during storage is guaranteed, and the fire extinguisher can be conveniently placed on the movable base. When the fire extinguisher needs to be taken, the linkage assembly drives the limiting rods to be unfolded towards the two sides while the fire extinguisher is moved upwards, the fire extinguisher is released, the fire extinguisher is convenient to take, and the fire rescue time is effectively shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of fire extinguishers, in particular to a supporting structure for fire extinguishers. Background Art

[0002] A fire extinguisher is a portable fire-fighting tool. Chemicals are placed in the fire extinguisher to put out fires. Fire extinguishers are one of the most common firefighting equipment and are stored in public places or places where fires may occur. Different types of fire extinguishers are filled with different ingredients and are designed for different causes of fire. Be careful when using them to avoid adverse effects and dangers.

[0003] In the prior art, the Chinese utility model with authorization announcement number: CN206304251U discloses a fire extinguisher bracket, including: a bottom plate, on which a fixed bracket is arranged. The fixed bracket includes: at least one support frame vertically fixed to the bottom plate, on which at least one locking structure is arranged, and the locking structure is used to fix the fire extinguisher in the circumferential direction of the barrel of the fire extinguisher. The diameter of the bottom plate is larger than the diameter of the barrel of the fire extinguisher. The fire extinguisher bracket provided by the utility model makes it difficult for the fire extinguisher to tip over when placed in the fire extinguisher bracket placed on the ground.

[0004] The above technical solution limits the fire extinguisher by means of a support frame, and then uses a locking structure to lock the fire extinguisher to prevent the fire extinguisher from shaking. When operating the fire extinguisher, the locking structure needs to be operated manually, which takes a certain amount of time. For fire rescue, wasting one more second may delay the rescue and interfere with the use of the fire extinguisher. Utility Model Content

[0005] The purpose of the utility model is to provide a support structure for a fire extinguisher, wherein the movable base is pressed down by the weight of the fire extinguisher itself, and then the movable base is moved downward with a T-shaped frame, and then the connecting rod and the limit rod are guided by the first guide groove and the second guide groove, so that the limit rod moves inward to clamp the fire extinguisher, and cooperates with the positioning hole on the positioning plate, so that when taking the fire extinguisher, the limit rod can be automatically separated to both sides under the support of the support spring, and the fire extinguisher can be quickly taken, thereby reducing the fire extinguishing and rescue time, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a support structure for a fire extinguisher, comprising a support base, a support box is fixed on the back of the support base, a positioning plate for positioning the fire extinguisher is installed at the lower end of the front of the support box, a positioning hole is opened at the center of the positioning plate, the fire extinguisher is located in the inner cavity of the positioning hole, a movable base is arranged below the positioning plate, both sides above the positioning plate are movably provided with limit rods, the limit rods are located on both sides of the fire extinguisher, a connecting rod is fixed to one end of the limit rod, and a linkage assembly is arranged in the inner cavity of the support box;

[0007] The linkage assembly includes a T-shaped frame located in the inner cavity of the support box, the back of the movable base penetrates into the inner cavity of the support box and is fixedly connected to the bottom of the T-shaped frame, first guide grooves are opened on both sides of the upper end of the T-shaped frame, and second guide grooves are opened on the front and back of the support box, and the connecting rod penetrates the first guide groove and the second guide groove and extends outward.

[0008] Preferably, through slots are provided on both sides of the front surface of the support box, the through slots are located between the positioning plate and the support base, and the movable base passes through the through slots and extends to the inner cavity of the support box.

[0009] Preferably, a groove is provided in the middle section of the limiting rod in an annular shape, and the groove fits with the side wall of the fire extinguisher.

[0010] Preferably, a limiting groove connected to the first guide groove is formed on the back of the support box, and one end of the connecting rod away from the limiting rod penetrates into the inner cavity of the limiting groove and is fixed with a limiting ring.

[0011] Preferably, a vertical hole is formed at the bottom of the support base, and a support spring is fixed in the inner cavity of the vertical hole. The top of the support spring passes through the vertical hole, extends upward, and is fixedly connected to the bottom of the movable base.

[0012] Preferably, a positioning groove is provided on the top of the movable base, and the positioning groove extends downward in an annular step shape.

[0013] Preferably, a vertical slot is provided at the center of the T-shaped frame, the inner cavity of the vertical slot is slidably connected to a limiting sliding rod, and both ends of the limiting sliding rod are fixed to the inner cavity of the support box.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model utilizes a T-shaped frame to link the movable base with the connecting rod and the limit rod. When the fire extinguisher is placed on the movable base, the limit rod automatically moves to the middle to clamp the fire extinguisher to ensure the stability of the fire extinguisher when stored. When the fire extinguisher needs to be retrieved, while the fire extinguisher is moved upward, the limit rod is driven to expand to both sides through the linkage assembly to release the fire extinguisher, which is convenient for taking the fire extinguisher and effectively shortens the fire rescue time.

[0016] 2. The utility model ensures that the movable base penetrates the inner cavity of the support box through the provision of the through groove, and allows the movable base to have space to move up and down. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a partial three-dimensional structural schematic diagram of the utility model;

[0019] Figure 3 It is a side view cross-sectional three-dimensional structural schematic diagram of the support box of the utility model;

[0020] Figure 4 It is a schematic diagram of the exploded three-dimensional structure of the utility model.

[0021] Numbers in the figure: 1. Support base; 2. Support box; 3. Positioning plate; 4. Positioning hole; 5. Movable base; 6. Limit rod; 7. Connecting rod; 8. Linkage assembly; 81. T-frame; 82. First guide groove; 83. Second guide groove; 9. Through groove; 10. Groove; 11. Limit groove; 12. Limit ring; 13. Support spring; 14. Positioning groove; 15. Vertical groove; 16. Limit slide rod. DETAILED DESCRIPTION

[0022] 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.

[0023] The utility model provides Figures 1 to 4A support structure for a fire extinguisher shown in the figure comprises a support base 1, a support box 2 is fixed to the back of the support base 1, a positioning plate 3 for positioning the fire extinguisher is installed at the lower end of the front of the support box 2, a positioning hole 4 is opened at the center of the positioning plate 3, the fire extinguisher is located in the inner cavity of the positioning hole 4, a movable base 5 is arranged below the positioning plate 3, limit rods 6 are movably arranged on both sides above the positioning plate 3, the limit rods 6 are located on both sides of the fire extinguisher, a connecting rod 7 is fixed to one end of the limit rod 6, and a linkage assembly 8 is arranged in the inner cavity of the support box 2;

[0024] The linkage assembly 8 includes a T-shaped frame 81 located in the inner cavity of the support box 2, the back of the movable base 5 penetrates into the inner cavity of the support box 2 and is fixedly connected to the bottom of the T-shaped frame 81, the two sides of the upper end of the T-shaped frame 81 are provided with a first guide groove 82, the front and back of the support box 2 are provided with a second guide groove 83, and the connecting rod 7 penetrates the first guide groove 82 and the second guide groove 83 and extends outward;

[0025] The movable base 5 is linked with the connecting rod 7 and the limit rod 6 by using the T-shaped frame 81. When the fire extinguisher is placed on the movable base 5, the limit rod 6 automatically moves to the middle to clamp the fire extinguisher to ensure the stability of the fire extinguisher when stored. When the fire extinguisher needs to be retrieved, while the fire extinguisher is moved upward, the limit rod 6 is driven to expand to both sides through the linkage assembly 8 to release the fire extinguisher, making it convenient to take the fire extinguisher and effectively shortening the fire rescue time.

[0026] Through grooves 9 are provided on both sides of the front side of the support box 2, and the through grooves 9 are located between the positioning plate 3 and the support base 1. The movable base 5 passes through the through grooves 9 and extends to the inner cavity of the support box 2. Through the setting of the through grooves 9, it is ensured that the movable base 5 passes through the inner cavity of the support box 2, and the movable base 5 has space to move up and down.

[0027] A groove 10 is provided in the middle section of the limiting rod 6, and the groove 10 fits against the side wall of the fire extinguisher. The setting of the groove 10 ensures that the limiting rod 6 fits better against the fire extinguisher, increases the contact area, and effectively prevents the fire extinguisher from shaking back and forth.

[0028] A limiting groove 11 connected to the first guide groove 82 is provided on the back of the support box 2. The end of the connecting rod 7 away from the limiting rod 6 passes through the inner cavity of the limiting groove 11 and is fixed with a limiting ring 12. The limiting ring 12 slides in the inner cavity of the limiting groove 11, which not only limits the stability of the connecting rod 7 and the limiting rod 6 before and after, but also assists the connecting rod 7 to move stably with the cooperation of the first guide groove 82 and the second guide groove 83.

[0029] A vertical hole is provided at the bottom of the support base 1, and a support spring 13 is fixed to the inner cavity of the vertical hole. The top of the support spring 13 extends upward through the vertical hole and is fixedly connected to the bottom of the movable base 5. Through the cooperation of the support spring 13, the movable base 5 is conveniently supported to ensure that when the device is idle, the movable base 5 is located at the upper end, so that the limit rod 6 is unfolded, which is convenient for placing a fire extinguisher on the empty device and then automatically locking it.

[0030] A positioning groove 14 is provided on the top of the movable base 5, and the positioning groove 14 extends downward in a circular stepped shape. The positioning groove 14 is provided to facilitate positioning of the fire extinguisher. In conjunction with the positioning hole 4, the fire extinguisher is doubly positioned to ensure the stability of the fire extinguisher. At the same time, fire extinguishers of different models can be stored.

[0031] A vertical groove 15 is provided at the center of the T-shaped frame 81, and the inner cavity of the vertical groove 15 is slidably connected to a limiting slide rod 16, and both ends of the limiting slide rod 16 are fixed to the inner cavity of the support box 2. Through the setting of the limiting slide rod 16 and the vertical groove 15, the T-shaped frame 81 can be limited to prevent the T-shaped frame 81 from shaking, so as to prevent the limiting rods 6 on both sides from being unable to move synchronously, resulting in the fire extinguisher being tilted and clamped, affecting the stability of the fire extinguisher.

[0032] During specific use, the fire extinguisher is inserted into the positioning hole 4 from the top of the positioning plate 3, and then the fire extinguisher moves downward to squeeze the movable base 5 to move downward, and then the movable base 5 drives the T-frame 81 to move downward. At this time, the T-frame 81 uses the first guide groove 82 and the second guide groove 83 on the support box 2 to guide the connecting rod 7, so that the connecting rod 7 is closed to the middle, and then the connecting rod 7 drives the limit rod 6 to clamp and limit the fire extinguisher from both sides of the fire extinguisher to keep the fire extinguisher stable. Similarly, when the fire extinguisher is retrieved, the movable base 5 loses the downward pressure and moves upward under the support of the support spring 13, and then drives the limit rod 6 in the reverse direction to expand to both sides, so as to facilitate the upward movement of the fire extinguisher.

[0033] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A support structure for a fire extinguisher, comprising a support base (1), characterized in that: A support box (2) is fixed on the back of the support base (1); a positioning plate (3) for positioning the fire extinguisher is installed at the lower end of the front of the support box (2); a positioning hole (4) is provided at the center of the positioning plate (3); the fire extinguisher is located in the inner cavity of the positioning hole (4); a movable base (5) is provided below the positioning plate (3); limit rods (6) are movably provided on both sides above the positioning plate (3); the limit rods (6) are located on both sides of the fire extinguisher; a connecting rod (7) is fixed to one end of the limit rod (6); and a linkage assembly (8) is provided in the inner cavity of the support box (2); The linkage assembly (8) comprises a T-shaped frame (81) located in the inner cavity of the support box (2); the back side of the movable base (5) penetrates into the inner cavity of the support box (2) and is fixedly connected to the bottom of the T-shaped frame (81); first guide grooves (82) are formed on both sides of the upper end of the T-shaped frame (81); second guide grooves (83) are formed on the front and back sides of the support box (2); and the connecting rod (7) penetrates the first guide groove (82) and the second guide groove (83) and extends outward.

2. A fire extinguisher support structure according to claim 1, characterized in that: Through slots (9) are provided on both sides of the front side of the support box (2); the through slots (9) are located between the positioning plate (3) and the support base (1); and the movable base (5) passes through the through slots (9) and extends to the inner cavity of the support box (2).

3. A fire extinguisher support structure according to claim 1, characterized in that: A groove (10) is provided in the middle section of the limiting rod (6) in the shape of an annular ring, and the groove (10) fits in contact with the side wall of the fire extinguisher.

4. A fire extinguisher support structure according to claim 1, characterized in that: A limiting groove (11) communicating with the first guide groove (82) is provided on the back of the support box (2); one end of the connecting rod (7) away from the limiting rod (6) penetrates into the inner cavity of the limiting groove (11) and fixes a limiting ring (12).

5. A fire extinguisher support structure according to claim 1, characterized in that: A vertical hole is provided at the bottom of the support base (1), and a support spring (13) is fixed in the inner cavity of the vertical hole. The top of the support spring (13) passes through the vertical hole, extends upward, and is fixedly connected to the bottom of the movable base (5).

6. A fire extinguisher support structure according to claim 1, characterized in that: A positioning groove (14) is provided on the top of the movable base (5), and the positioning groove (14) extends downward in an annular step shape.

7. A fire extinguisher support structure according to claim 1, characterized in that: A vertical slot (15) is provided at the center of the T-shaped frame (81), the inner cavity of the vertical slot (15) is slidably connected to a limit sliding rod (16), and both ends of the limit sliding rod (16) are fixed to the inner cavity of the support box (2).

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