CN212973950U

CN212973950U - Fire extinguisher fixing device

Info

Publication number: CN212973950U
Application number: CN202021452847.0U
Authority: CN
Inventors: 陈俊雄
Original assignee: Beijing Jingtie Jinlong Railway Fire Fighting Engineering Co ltd
Current assignee: Beijing Jingtie Jinlong Railway Fire Fighting Engineering Co ltd
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-04-16
Anticipated expiration: 2030-07-21

Abstract

The utility model discloses a fire extinguisher fixing device, which comprises a base, wherein a support rod is fixedly arranged on the base, a pushing mechanism is connected on the support rod, the pushing mechanism is connected with a movable plate, and the pushing mechanism can push the movable plate to move along the direction far away from the support rod; the supporting rod is connected with a control assembly, and the control assembly can control the operation of the pushing mechanism; the movable plate is fixedly connected with a rack, gears meshed with the racks are respectively arranged on the outer sides of the racks, and when the racks move, the rotating directions of the two gears are opposite; the gear is fixedly connected with a swing arm respectively, and the two swing arms can clamp the fire extinguisher tightly. The utility model discloses have fixed firm and the convenient effect of taking to the fire extinguisher.

Description

Fire extinguisher fixing device

Technical Field

The utility model belongs to the technical field of the fire extinguisher and specifically relates to a fire extinguisher fixing device is related to.

Background

A fire extinguisher is a portable fire extinguishing tool, which is stored in public places or places where fires may occur. According to the "fire protection code for building design", the fire extinguisher should be stably installed in a place convenient for people to use. With the enhancement of the fire safety awareness of people, public places such as residential buildings, shopping malls, hospitals and the like and families are equipped with fire extinguishers. At present, a plurality of fire extinguishers are placed on the ground, and pedestrians can kick down the fire extinguishers sometimes to influence the normal use of the fire extinguishers.

Chinese utility model patent with grant bulletin number CN203370219U discloses a novel fire extinguisher frame, including tray, bracing piece, telescopic link, installation fixed orifices, adjustable retainer plate, hasp, be provided with the telescopic link in the bracing piece, the lower extreme and the tray of bracing piece are connected, and the bracing piece all is provided with several installation fixed orifices with the middle part of telescopic link, and the upper end of telescopic link is provided with adjustable retainer plate, and the opening part of adjustable retainer plate passes through the hasp and connects.

The technical scheme has the following defects: the opening part of retainer plate passes through the hasp to be connected, when the condition of a fire takes place, just can take the fire extinguisher after needing both hands to untie the hasp, and operation process is loaded down with trivial details.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fire extinguisher fixing device, it has the fixed firm convenient effect of just taking to the fire extinguisher.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a fire extinguisher fixing device comprises a base, wherein a supporting rod is fixedly arranged on the base, a pushing mechanism is connected to the supporting rod, the pushing mechanism is connected with a movable plate, and the pushing mechanism can push the movable plate to move along the direction far away from the supporting rod; the supporting rod is connected with a control assembly, and the control assembly limits the pushing mechanism to drive the movable plate to move; the movable plate is fixedly connected with two racks, the racks are respectively meshed with gears which are rotatably connected with the base, and when the racks move, the rotating directions of the two gears are opposite; the fire extinguisher is characterized in that the gear is fixedly connected with a swing arm respectively, and the opposite surfaces of the two swing arms are used for pressing the fire extinguisher.

By adopting the technical scheme, after the movable plate moves towards the direction of the supporting rod, the control assembly is used for limiting the movement of the movable plate, and the two swing arms compress the fire extinguisher to limit the shaking of the fire extinguisher; the fire extinguisher is clamped and fixed; the limit of the control mechanism on the pushing mechanism is removed, the pushing mechanism pushes the movable plate to move in the direction away from the supporting rod, the movable plate drives the rack to move, the rack drives the gear to rotate around the axis of the movable plate, the inner side of the swing arm is separated from the outer wall of the fire extinguisher, the fire extinguisher can be taken down from the fire extinguisher fixing device, and the operation mode is simple and rapid.

The utility model discloses further set up to: the pushing mechanism comprises a guide pipe, a sliding column and a spring, the guide pipe is fixedly connected with the supporting rod, the guide pipe is slidably connected with the sliding column, the sliding column is fixedly connected with the movable plate, the spring is sleeved outside the guide pipe, the spring is in a compression state, one end of the spring is abutted against the supporting rod, and the other end of the spring is abutted against the movable plate.

By adopting the technical scheme, the spring can push the movable plate to move along the length direction of the guide pipe along with the sliding column; when the movable plate moves towards the pushing mechanism, the movable plate drives the sliding column to slide on the guide pipe, and the movable plate drives the spring to compress, so that the pushing mechanism exerts an action on the movable plate to enable the movable plate to move in a reciprocating mode.

The utility model discloses further set up to: the control assembly comprises a sliding groove, a sliding block, a connecting column and a safety pin, the sliding groove is arranged on the supporting rod, the sliding groove is perpendicular to the axis direction of the guide pipe in the length direction, the sliding block is embedded in the sliding groove and slides along the length direction of the sliding groove, the sliding block is fixedly connected with the connecting column, the safety pin is fixedly connected with the connecting column, and a hole for accommodating the safety pin is formed in the movable plate.

By adopting the technical scheme, when the safety pin is separated from the movable plate by external force, the sliding block slides in the sliding groove; through this one step of operation of pulling out the safety pin, remove control assembly to pushing mechanism's restriction, pushing mechanism drives the swing arm through the effect of rack and gear and removes the fixed to the fire extinguisher, convenient operation, in time taking out of the fire extinguisher of being convenient for.

The utility model discloses further set up to: the swing arm comprises a linear portion and an arc portion, the gear is fixedly connected with the linear portion, the linear portion is fixedly connected with the arc portion, and an arc concave surface of the arc portion is used for being in contact with and pressing against the outer side surface of the fire extinguisher.

Through adopting above-mentioned technical scheme, swing arm arc portion and the inseparable laminating of fire extinguisher outer wall, fire extinguisher stability is high, and fire extinguisher fixing device is fixed more firmly with the fire extinguisher.

The utility model discloses further set up to: and an anti-skid layer is arranged on the inner side of the swing arm.

Through adopting above-mentioned technical scheme, the skid resistant course is established to the swing arm inboard, can alleviate the wearing and tearing to the fire extinguisher top layer that the direct contact of swing arm and fire extinguisher metal extexine caused.

The utility model discloses further set up to: the base is provided with a groove.

Through adopting above-mentioned technical scheme, the fire extinguisher is placed in the recess of seting up on the base, makes the fire extinguisher place more firmly.

The utility model discloses further set up to: and a pull ring is fixedly arranged on the upper part of the safety pin.

Through adopting above-mentioned technical scheme, draw the pull ring with the finger and can extract the safety pin from the fly leaf, it is more convenient to operate.

The utility model discloses further set up to: and the pull ring is provided with a fluorescent layer.

By adopting the technical scheme, the position of the fire extinguisher can be found in time through the light emitted by the fluorescent layer on the safety pin pull ring in the dark.

To sum up, the beneficial effects of the utility model are that:

1. the arrangement of the swing arm and the groove in the fire extinguisher fixing device enables the fire extinguisher to be stably placed and not easy to topple;

2. the fire extinguisher can be released by the one-step operation of pulling out the safety pin, the operation is convenient, and the fire extinguisher can be taken out in time conveniently.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is a schematic view showing the overall structure of the embodiment when the fixing of the fire extinguisher is released;

fig. 3 is an exploded view of the embodiment.

In the figure, 1, a base; 11. a supporting seat; 12. a groove; 13. a support bar; 14. an end cap; 15. an L-shaped rod; 16. a column; 2. a pushing mechanism; 21. a guide tube; 22. a sliding post; 23. a spring; 3. a control component; 31. a chute; 32. a slider; 33. connecting columns; 34. a shear pin; 35. a pull ring; 36. a cylindrical bore; 4. a movable plate; 5. a rack; 6. a gear; 7. a swing arm; 71. a straight portion; 72. an arc-shaped portion; 73. an anti-slip layer; 74. and (4) sleeving a wheel.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example one

Referring to fig. 1, for the utility model discloses a fire extinguisher fixing device, including base 1, base 1 is a square metal sheet, and supporting seat 11 has been welded respectively to four angles of a base 1 thickness direction terminal surface, and supporting seat 11 is the cube column body. The end surface of the base 1, which is opposite to the supporting seat 11, is welded with a cylindrical supporting rod 13.

Referring to fig. 2 and 3, the supporting rod 13 is provided with a pushing mechanism 2, and the pushing mechanism 2 includes a guide tube 21, a sliding column 22 and a spring 23. The stand pipe 21 is the perpendicular pipe that sets up of axis and bracing piece 13 length direction, and stand pipe 21 one end welds on bracing piece 13, and the cylinder in the stand pipe is located for inlaying to the slip post, and spring 23 cover is in the stand pipe 21 outside, and spring 23 is in compression state, and spring 23 one end and bracing piece 13 butt, and the other end butt of spring 23 has fly leaf 4.

Referring to fig. 2 and 3, the movable plate 4 is a rectangular plate, the surface of the movable plate 4 facing the spring is welded to one end of the sliding column 22 opposite to the support rod, and the movable plate 4 can drive the sliding column to move along the length direction of the guide tube 21 along with the extension and contraction of the spring 23.

Referring to fig. 2 and 3, the support rod 13 is provided with a control assembly 3, and the control assembly 3 includes a sliding groove 31, a sliding block 32, a connecting column 33, a safety pin 34, a pull ring 35 and a cylindrical hole 36. The spout 31 is T type groove, and the one end that deviates from base 1 is seted up in bracing piece 13 to spout 31, and bracing piece 13 length direction is followed to spout 31 length, and spout 31 opening is towards the slip post. The slider 32 is the T type piece, and the slider 32 is embedded in the spout 31, and the slider 32 slides along spout length direction in the spout 31, and the bracing piece 13 deviates from the one end threaded connection of base 1 has circular end cover 14, and end cover 14 can prevent that slider 32 from deviating from in the spout 31.

Referring to fig. 2, a connecting column 33 is welded to the slider 32, the connecting column 33 is a rectangular column, the length of the connecting column 33 is greater than that of the guide tube 21, a safety pin 34 is welded to one end of the connecting column 33, which faces away from the slider 32, the safety pin 34 is a cylindrical pin, the safety pin is located between the connecting column and the movable plate, and the axis of the safety pin is perpendicular to the axis of the connecting column. The cylindrical hole 36 is opened on the end surface of the movable plate 4 opposite to the base 1, and the cylindrical hole 36 is located at the center position of the end surface of the movable plate 4. The shear pin 34 can be inserted into the cylindrical bore 36 and the shear pin 34 can be removed from the cylindrical bore 36.

Referring to fig. 2, a circular pull ring 35 is welded on the safety pin 34, a fluorescent layer is disposed on the circular pull ring 35, and the location of the fire extinguisher can be found in time by the light emitted from the fluorescent layer on the pull ring 35 in the dark.

Referring to fig. 2, when the safety pin 34 is in the inserted state with the movable plate 4, the sliding block 32 is located on one side of the sliding groove 31 close to the base 1, the spring 23 is in the compressed state, and the sliding column 22 is placed in the guide tube. The safety pin 34 is pulled out of the cylindrical hole 36, the movable plate 4 is separated from the control of the safety pin 34, and the movable plate 4 moves along the length direction of the guide pipe under the pushing of the spring 23.

Referring to fig. 2, two racks 5 are welded on the surface of the movable plate 4 opposite to the spring 23, the length of the racks 5 is along the length direction of the axis of the guide tube 21, the racks 5 are rectangular cylinders, teeth are arranged on the surfaces of the two racks opposite to each other, the distance between the upper surfaces of the two racks 5 and the base 1 is the same, and the two racks 5 are symmetrically arranged by taking the axis of the guide tube 21 as the center. The symmetrical welding has two L shape poles 15 on the bracing piece 13, and L shape pole 15 includes with bracing piece 13 welded quarter butt and with 13 one end integrated into one piece's of quarter butt dorsad stock, stock length along stand pipe axis direction, two L shape poles 15 are located the stand pipe both sides. The one end welding that the quarter butt was kept away from to the stock of two L shape poles 15 has stand 16, and stand 16 is located the stock surface of base 1 dorsad, rotates on the stand 16 and is connected with gear 6, and the length direction of bracing piece 13 is followed to the 6 axes of gear, and gear 6 meshes with rack 5 mutually, and two gears 6 are located the outside of two racks 5 respectively, and when two rack 5 equidirectional removal, the rotation direction of two gear 6 is opposite.

Referring to fig. 2, the two gears 6 have respective sleeve wheels 74 welded to end surfaces facing the base 1, the sleeve wheels 74 are sleeved on the column and rotatably connected to the column 16, the two sleeve wheels 74 have respective swing arms 7 welded thereto, and each swing arm 7 includes a linear portion 71 and an arc portion 72. Linear portion 71 is the rectangle pole, and arc 72 is an arc pole, and the circumference length of arc 72 is two fifths of its ring that is located, and the internal diameter of the ring that arc 72 is located is the same with the external diameter of fire extinguisher, and linear portion 71 one end and the geneva 74 welding, and the other end of linear portion 71 and arc 72 welding. When the safety pin 34 is inserted into the movable plate 4, the arc-shaped part 72 is tightly attached to the outer wall of the fire extinguisher. The anti-slip layer 73 is adhered to the inner side of the arc-shaped part 72, the anti-slip layer 73 is a rubber layer, and the anti-slip layer 73 can reduce the abrasion of the swing arm 7 to the outer surface of the fire extinguisher.

Referring to fig. 2, a circular stepped groove 12 is formed in the base 1, the groove 12 is matched with the bottom of the fire extinguisher, the circle center of the bottom of the groove 12 and the axis of the arc-shaped part are located on the same vertical line when the arc-shaped part is in contact with the outer surface of the fire extinguisher, the fire extinguisher can be placed in the groove 12, and when the fire extinguisher is subjected to external force, the fire extinguisher is kept upright.

The implementation principle of the above embodiment is as follows:

when the fire extinguisher is fixed, the fire extinguisher is placed in the groove 12, the swing arms 7 are manually kneaded, the inner wall of the arc-shaped part 72 is tightly attached to the outer wall of the fire extinguisher, the gear 6 rolls in the direction away from the supporting rod 13 in the relative movement process of the two swing arms 7, the gear 6 is meshed with the rack 5, the gear 6 drives the rack 5 to move in the direction close to the supporting rod 13, the rack 5 drives the movable plate 4 to move in the direction close to the supporting rod 13, the movable plate 4 further compresses the spring 23, the safety pin 34 is inserted into the cylindrical hole 36 of the movable plate 4, the safety pin 34 is inserted in the process, the safety pin 34 drives the sliding block 32 to slide in the direction close to the base 1 through the connecting column 33.

When the fire extinguisher needs to be used, a user pulls the pull ring 35 with a finger to pull the safety pin 34 out of the cylindrical hole 36 of the movable plate 4, the spring 23 pushes the movable plate 4 to move in the direction away from the support rod 13, the movable plate 4 pushes the rack 5 to move in the direction away from the support rod 13, the rack 5 drives the gear 6 to roll in the direction close to the support rod 13, the gear 6 drives the two swing arms 7 to open, the inner wall of the arc-shaped part 72 is separated from the outer wall of the fire extinguisher, and the fire extinguisher can be directly taken out of the fire extinguisher fixing device.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a fire extinguisher fixing device, includes base (1), bracing piece (13), its characterized in that have set firmly on base (1): the supporting rod (13) is connected with a pushing mechanism (2), the pushing mechanism (2) is connected with a movable plate (4), and the pushing mechanism (2) can push the movable plate (4) to move along the direction far away from the supporting rod (13);

the supporting rod (13) is connected with a control component (3), and the control component (3) limits the pushing mechanism (2) to drive the movable plate (4) to move;

two racks (5) are fixedly connected to the movable plate (4), gears (6) rotatably connected with the base (1) are respectively meshed to the racks (5), and when the racks (5) move, the rotating directions of the two gears (6) are opposite; the fire extinguisher is characterized in that the gear (6) is fixedly connected with a swing arm (7) respectively, and the opposite surfaces of the two swing arms (7) are used for pressing the fire extinguisher.

2. A fire extinguisher mounting apparatus as claimed in claim 1, wherein: pushing mechanism (2) include stand pipe (21), slip post (22) and spring (23), stand pipe (21) and bracing piece (13) fixed connection, stand pipe (21) and slip post (22) sliding connection, slip post (22) and fly leaf (4) fixed connection, spring (23) cover in stand pipe (21) outside, spring (23) are in compression state, spring (23) one end and bracing piece (13) butt, spring (23) other end and fly leaf (4) butt.

3. A fire extinguisher mounting apparatus as claimed in claim 2, wherein: control assembly (3) include spout (31), slider (32), spliced pole (33) and safety pin (34), spout (31) are seted up on bracing piece (13), spout (31) length direction perpendicular to stand pipe (21) axis direction, slider (32) are inlayed and are located in spout (31) and slide along spout (31) length direction, slider (32) and spliced pole (33) fixed connection, safety pin (34) and spliced pole (33) fixed connection, seted up on fly leaf (4) and held safety pin (34) male hole.

4. A fire extinguisher mounting apparatus as claimed in claim 1, wherein: the swing arm (7) comprises a linear portion (71) and an arc portion (72), the gear (6) is fixedly connected with the linear portion (71), the linear portion (71) is fixedly connected with the arc portion (72), and an arc concave surface of the arc portion (72) is used for being in contact with and pressing against the outer side surface of the fire extinguisher.

5. A fire extinguisher mounting apparatus as claimed in claim 1, wherein: an anti-slip layer (73) is arranged on the inner side of the swing arm (7).

6. A fire extinguisher mounting apparatus as claimed in claim 1, wherein: the base (1) is provided with a groove (12).

7. A fire extinguisher mounting apparatus as claimed in claim 3, wherein: and a pull ring (35) is fixedly arranged at the upper part of the safety pin (34).

8. A fire extinguisher mounting apparatus as claimed in claim 7, wherein: the pull ring (35) is provided with a fluorescent layer.