CN219440515U - Push type small-sized carbon dioxide fire extinguisher - Google Patents

Abstract

The utility model discloses a push-type small carbon dioxide fire extinguisher, which relates to the technical field of fire extinguishing equipment and comprises a barrel body, wherein a roller is arranged at the lower end of the barrel body, a handle is arranged on the outer wall of the barrel body, a protecting shell is covered outside the roller, the protecting shell is connected with the outer wall of the barrel body, a guide groove is formed in the inner wall of the protecting shell along the length direction of the barrel body, one end of the roller is in sliding connection with the guide groove through a sliding block, a limiting part for limiting the position of the roller is arranged in the protecting shell, one end of the limiting part penetrates out of the protecting shell, the roller on the traditional fire extinguisher is exposed outside and is easy to be damaged and cannot be used, and meanwhile, the fire extinguisher is required to be pushed one by one during taking.

Description

Push type small-sized carbon dioxide fire extinguisher

Technical Field

The utility model relates to the technical field of fire extinguishing equipment, in particular to a push-type small carbon dioxide fire extinguisher.

Background

Fire extinguishers are one of the common fire protection facilities, chemical substances are placed in the fire extinguishers for rescuing fires, the fire extinguishers are stored in public places or places where the fires are likely to happen, different components are filled in different fire extinguishers and are specially designed for different fire alarms, people have to pay attention to the fact that the fire extinguishers have adverse effects and cause dangers when used, and along with the development of the society at present, particularly in the forests of high-rise buildings, a large amount of wood, plastic and fabric are used indoors for decoration, and once a fire condition exists, a large number of fire extinguishing appliances are not suitable, so that a major accident can occur.

The fire extinguisher has a wide variety, various fire extinguishers all have the fire condition that targets, small-size carbon dioxide fire extinguisher is applicable to the conflagration of putting out electrified equipment, often be used for places such as laboratory, computer room, transformer substation, the condition of a fire position is not necessarily near the place of placing the fire extinguisher, so in order to make things convenient for personnel to take the fire extinguisher, can additionally set up gyro wheel and handle in the fire extinguisher outside, personnel promote the fire extinguisher through handle and gyro wheel and remove, more convenient in carrying the fire extinguisher, but there is the gyro wheel setting outside the fire extinguisher, occupy certain outer space, do not have certain protection also receive the damage easily and lead to unable use, when taking multiunit fire extinguisher simultaneously, need personnel to push each fire extinguisher one by one to fire condition department, waste time and energy, take efficiency is not high.

Disclosure of Invention

The utility model aims to provide a push-type small carbon dioxide fire extinguisher which can protect rollers and is convenient for personnel to take.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a small-size carbon dioxide fire extinguisher of promotion formula, includes the staving, the staving lower extreme is provided with the gyro wheel, be provided with the handle on the outer wall of staving, the outside cover of gyro wheel is equipped with the protecting crust, just the protecting crust with the staving outer wall links to each other, the protecting crust inner wall is followed staving length direction has seted up the guiding groove, gyro wheel one end pass through the slider with guiding groove sliding connection, the inside locating part that is used for the restriction of protecting crust gyro wheel position that is provided with of protecting crust, locating part one end wears to establish outside the protecting crust is inside.

Preferably, the limiting piece comprises a vertical rod arranged in the middle of the lower end of the barrel body, a supporting cylinder sleeved on the outer wall of the vertical rod and rotationally connected with the supporting cylinder, and a limiting block sleeved on the outer wall of the supporting cylinder, and a deflector rod is arranged at one end of the outer wall of the supporting cylinder.

Preferably, a guide groove is formed in the outer wall of the protective shell, and one end of the deflector rod penetrates through the guide groove and is located outside the protective shell.

Preferably, the outer wall of the supporting cylinder is sleeved with a supporting block, and the angle positions of the supporting block and the limiting block are staggered.

Preferably, the number of the limiting blocks and the number of the supporting blocks are identical to the number of the rollers.

Preferably, the handle is arranged outside the barrel body through a lantern ring, the outer wall of the lantern ring is positioned at one end of the handle and provided with a protruding block, the inner wall of the protruding block is provided with a limit groove, the lower end of the handle is in sliding connection with the limit groove through a sliding rod, the protruding block is provided with a through hole, and the opposite end of the outer wall of the lantern ring and the protruding block is provided with a plunger rod which can be inserted into the through hole.

The utility model has the beneficial effects that: compared with the prior art, the utility model has the advantages that the upper protective shell is covered outside the roller below the barrel body, the guide groove for sliding is formed in the inner wall of the protective shell, the limit of the position of the roller in the protective shell is achieved by contact between the limiting piece in the protective shell and the roller, the roller below the barrel body is always in an exposed state, the protection of the roller is improved, the risk of damage to the roller caused by external impact is reduced, the collar is reasonably arranged on the outer wall of the barrel body, the handle is arranged at the bump on the collar, the through hole is formed in the bump, and the inserted rod which is inserted into the through hole is arranged on the opposite side of the collar and the bump, so that when pushing a plurality of groups of fire extinguishers, the inserted rod on one group of fire extinguishers can be inserted into the through hole of the bump on the other group of fire extinguishers, the connection between two adjacent groups of fire extinguishers is completed, and the taking efficiency of the plurality of fire extinguishers is convenient for people.

Drawings

FIG. 1 is a schematic view showing the structure of a mechanism for displaying the outer part of a tub body according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a structure for showing a plurality of sets of barrels connected together according to an embodiment of the present utility model;

FIG. 3 is a schematic view for showing the structure of the inner portion of the protective housing according to an embodiment of the present utility model;

FIG. 4 is a schematic view of the structure of FIG. 3 taken along the A-A direction thereof;

FIG. 5 is an enlarged view of portion B of FIG. 4;

FIG. 6 is an exploded view for showing the structure of the inner portion of the protective housing according to an embodiment of the present utility model.

Reference numerals: 1. a tub body; 2. a rod; 3. a collar; 4. a handle; 5. a bump; 6. a through hole; 7. a limit groove; 8. a slide bar; 9. a protective shell; 10. a roller; 11. a slide block; 12. a guide groove; 13. a limiting block; 14. a deflector rod; 15. a vertical rod; 16. a support cylinder; 17. a support block; 18. a guide groove.

Detailed Description

The following description is only of preferred embodiments of the present utility model, and the scope of protection is not limited to the examples, but the technical solutions falling under the concept of the present utility model should fall under the scope of protection of the present utility model, and it should be pointed out that, for those skilled in the art, these modifications and adaptations should and are considered as well, without departing from the principle of the present utility model.

It should be noted that in this document, relational terms such as first and second, and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Directional words such as "up, down, left, right" and the like in the present embodiment are merely used in conjunction with the various figures to enable one skilled in the art to understand the association between various features or elements and the like.

In this embodiment, unless explicitly specified and limited otherwise, the terms "coupled," "secured," and the like are to be construed broadly, and for example, "secured" may be either a fixed connection, a removable connection, or an integral unit; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

As shown in fig. 1 to 6, a push-type small carbon dioxide fire extinguisher comprises a barrel body 1, three groups of rollers 10 are arranged at the lower end of the outer part of the barrel body 1 around the central axis of the barrel body, a cylindrical protective shell 9 is covered outside the rollers 10, the upper side of the protective shell 9 is connected with the lower end of the barrel body 1 and concentrically arranged between the two, in the embodiment, the protective shell 9 is connected with the lower end of the outer part of the barrel body 1 in a welding mode, a cylindrical vertical rod 15 is vertically fixed at the inner middle part of the lower end of the barrel body 1, a cylindrical supporting cylinder 16 is sleeved on the outer wall of the vertical rod 15, the inner wall of the supporting cylinder 16 is rotatably connected with the outer wall of the vertical rod 15 around the central axis of the vertical rod 15, a deflector rod 14, a supporting block 17 and a limiting block 13 are sequentially arranged on the outer wall of the supporting cylinder 16 from top to bottom, a guide groove 18 for the deflector rod 14 to pass through is formed on the inner wall of the protective shell 9 at the same level as the deflector rod 14, the guide groove 18 is arc-shaped, the length of the guide groove is at least one third of the length of the outer diameter of the protective shell 9, the shape of the support block 17 and the shape of the limiting block 13 are the same, three groups of protruding designs are arranged on the outer wall of the guide groove at equal intervals, the support block 17 and the limiting block 13 are arranged in parallel in an angle staggered manner, the staggered angle is thirty degrees, the whole body of the roller 10 can pass through the space left between two groups of adjacent protruding designs, in the embodiment, all three groups of rollers 10 in the protective shell 9 adopt universal wheels which are conventionally and well known to and applied by the person skilled in the art, rectangular guide grooves 12 are arranged on the inner wall of the protective shell 9 on the sides opposite to the three groups of rollers 10 along the height direction of the guide grooves, the upper ends of the rollers 10 are provided with sliding blocks 11 and the guide grooves 12 towards the inner wall side of the protective shell 9, and the explanation is that, in this embodiment, the depth dimension of the protective housing 9 is greater than the height dimension of the roller 10, and the sliding distance dimension of the roller 10 along the guiding slot 12 is also greater than the height dimension of the roller 10, so that the roller 10 can be completely moved into the protective housing 9.

The middle part outer wall of staving 1 is overlapped and is fixed with lantern ring 3, as shown in fig. 1, the outer wall left side of lantern ring 3 is fixed with lug 5 of U type, both sides relatively have been seted up around the inner wall of lug 5, the lower extreme of handle 4 is located lug 5 inside, handle 4 is the U type, its opening one end is towards lug 5, handle 4 lower extreme level is fixed with slide bar 8 and spacing 7 sliding connection, and handle 4 is driven and can rotate certain angle along the central axis of slide bar 8, its aim at, can rotate to the angle that makes things convenient for the cooperation personnel to go to promote when using handle 4, circular shape through-hole 6 has been seted up at the outer wall right side middle part of lug 5, the diameter size of inserted bar 2 is unanimous with the internal diameter of through-hole 6 simultaneously, in this embodiment, the internal diameter error of through-hole 6 is negative tolerance, it is more closely to make things convenient for the inserted bar 2 to insert behind the through-hole 6, can not too loose.

When personnel need not to use the fire extinguisher, gyro wheel 10 is located inside the protecting crust 9, the upper end of gyro wheel 10 is located the top of stopper 13 and supporting shoe 17, it should be noted that, in this embodiment, gyro wheel 10 adopts the universal wheel, rotate with the lower extreme centre by the round pin (the drawing is not marked) and be connected, the upper end of gyro wheel 10 is a set of cuboid piece (the drawing is not marked), pass through slider 11 sliding connection with the inside guide slot 12 of protecting crust 9, when gyro wheel 10 is located inside the protecting crust 9 completely, the one end downside laminating of cuboid piece orientation pole setting 15 is in the outstanding upside of supporting shoe 17 to limited the holistic position of gyro wheel 10, can't shift out protecting crust 9 down.

When personnel need take the use, as shown in fig. 2 to 5, personnel rotate the driving lever 14 located outside the protective housing 9, rotate suitable angle, thereby drive the stopper 13 and the supporting shoe 17 of its outer wall through the supporting cylinder 16 and rotate the same angle in step, when the gyro wheel 10 of one end is supported by the supporting shoe 17 and rotates at the supporting shoe 17, no support is available, can move down vertically along the length direction of the guide slot 12 because of gravity, the lower extreme of the gyro wheel 10 shifts out the protective housing 9, it needs to be said that the supporting shoe 17 rotates thirty degrees anticlockwise and can make its upper protrusion completely shift out the range in contact with the gyro wheel 10, simultaneously the protrusion of the stopper 13 does not move into the range in contact with the gyro wheel 10, when the upper end of the gyro wheel 10 is located below the stopper 13, rotate thirty degrees anticlockwise through the driving lever 14 again to the supporting shoe 17, the stopper 13 rotates synchronously, make its protrusion rotate to the top of the gyro wheel 10, the downside of the stopper 13 is attached to the upper end face of the gyro wheel 10, accomplish the restriction to the position of gyro wheel 10, each group of fire extinguishers is limited by the position of gyro wheel 10 through the above-mentioned operation, then each group of fire extinguishers is placed horizontally in front and behind the same place, insert the fire extinguishers 3 into the through the collar 3, and connect the through holes 4 in turn, can be accomplished by the person can finish by pushing the fire extinguishers 4 in each person and then by pushing the person through the fire extinguisher.

The above embodiments are illustrative of the present utility model, and not limiting, and any simple modifications of the present utility model fall within the scope of the present utility model.

Claims (6)

1. The push-type small carbon dioxide fire extinguisher comprises a barrel body (1), wherein the lower end of the barrel body (1) is provided with a roller (10), the outer wall of the barrel body (1) is provided with a handle (4),

the novel drum type drum is characterized in that a protective shell (9) is covered outside the roller (10), and the protective shell (9) is connected with the outer wall of the drum body (1);

the inner wall of the protective shell (9) is provided with a guide groove (12) along the length direction of the barrel body (1), and one end of the roller (10) is in sliding connection with the guide groove (12) through a sliding block (11);

the inside locating part that is used for limiting gyro wheel (10) position that is provided with of protecting crust (9), locating part one end wears to establish outside inside protecting crust (9).

2. The pushing type small carbon dioxide fire extinguisher according to claim 1, wherein the limiting piece comprises a vertical rod (15) arranged in the middle of the lower end of the barrel body (1), a supporting cylinder (16) sleeved on the outer wall of the supporting cylinder and rotationally connected with the supporting cylinder, and a limiting block (13) sleeved on the outer wall of the supporting cylinder (16), and a deflector rod (14) is arranged at one end of the outer wall of the supporting cylinder (16).

3. A push-type small carbon dioxide fire extinguisher as claimed in claim 2, wherein the outer wall of the protective shell (9) is provided with a guide groove (18), and one end of the deflector rod (14) passes through the guide groove (18) and is positioned outside the protective shell (9).

4. A push type small carbon dioxide fire extinguisher as claimed in claim 2, wherein the outer wall of the support cylinder (16) is sleeved with a support block (17), and the support block (17) and the limiting block (13) are arranged in an angle position staggered manner.

5. A push-type small carbon dioxide fire extinguisher according to claim 4, wherein the number of each of the stopper (13) and the support block (17) is identical to the number of the rollers (10).

6. The pushing type small carbon dioxide fire extinguisher according to claim 1, wherein the handle (4) is arranged outside the barrel body (1) through a lantern ring (3), a bump (5) is arranged at one end of the lantern ring (3) and positioned at the outer wall of the handle (4), a limit groove (7) is formed in the inner wall of the bump (5), the lower end of the handle (4) is slidably connected with the limit groove (7) through a sliding rod (8), a through hole (6) is formed in the bump (5), and a plunger rod (2) which can be inserted into the through hole (6) is arranged at the position of the opposite end of the outer wall of the lantern ring (3) to the bump (5).