CN217162946U

CN217162946U - Cart type dry powder fire extinguisher

Info

Publication number: CN217162946U
Application number: CN202220720199.5U
Authority: CN
Inventors: 尤建福; 黄坤毅; 黄少鹏
Original assignee: Fujian Minshan Security Technology Co Ltd
Current assignee: Fujian Minshan Security Technology Co Ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-08-12
Anticipated expiration: 2032-03-29

Abstract

The utility model relates to a cart based dry powder fire extinguisher, including the support frame, set up in hand push support on the support frame, set up in foot rest on the support frame, set up in remove wheel on the support frame lateral wall, set up in fire extinguisher jar in the frame, set up in be used for the protection on the hand push support fire extinguisher jar's protector, protector including set up in on the hand push support and have at least two sets of expansion bracket, the one end that hold the chamber can slide set up in the expansion bracket holds the telescopic link of intracavity, set up in keep away from on the telescopic link the guard plate of that one end of hand push support, set up in the telescopic link with be used for the locking between the expansion bracket the telescopic link and releasable locking means.

Description

Cart type dry powder fire extinguisher

Technical Field

The utility model relates to a cabinet body parts machining technical field, in particular to cart based dry chemical extinguisher.

Background

Fire-fighting tools refer to some equipment used for fire fighting, and the fire-fighting tools are various, such as: the fire extinguisher is a portable fire extinguishing tool, chemical articles are placed in the fire extinguisher for extinguishing fire, the fire extinguisher is also one of common fire-proof facilities, the fire extinguisher is stored in public places or places where fire is likely to happen, and the fire extinguishers of different types are different in filled components and are specially designed for different fires.

The cart-type dry powder fire extinguisher is one of various fire extinguishers, is filled with ammonium phosphate dry powder fire extinguishing agent and nitrogen, is suitable for extinguishing initial fire of combustible solid, combustible liquid, combustible gas and live equipment, and is widely applied to places such as factories, warehouses, ships, gas stations, power distribution rooms, vehicles and the like.

When the conflagration takes place, the fire fighter removes the cart based dry powder fire extinguisher to the place of need putting out a fire, open the fire extinguisher and spray and put out a fire, let the temperature of combustible substance reduce rapidly, and keep apart with the air, thereby reach the fire extinguishing effect, but cart based dry powder fire extinguisher is used for factory building such as mill more, meet the equipment after the burning of big fire, the easy explosion takes place, the equipment fragment that the explosion produced receives the impact force and splashes, very striking the fire extinguisher easily, it is damaged to lead to the fire extinguisher to receive huge striking, make inside fire extinguishing agent and atmospheric pressure reduce, thereby lose the effect of putting out a fire, need to research and develop one kind and can prevent equipment fragment or building flying stone that the conflagration explosion produced and strike the fire extinguisher and lead to the cart based dry powder fire extinguisher of damage because of urgent need.

SUMMERY OF THE UTILITY MODEL

Therefore, aiming at the problems, the utility model provides a cart-type dry powder fire extinguisher.

In order to realize the technical problem, the utility model discloses the solution that takes is cart based dry powder fire extinguisher, including the support frame, set up in hand push support on the support frame, set up in foot rest on the support frame, set up in removal wheel on the support frame lateral wall, set up in fire extinguisher jar in the frame, set up in be used for the protection on the hand push support fire extinguisher jar's protector, protector including set up in on the hand push support and have at least two sets of expansion brackets, the one end that hold the chamber can slide set up in the expansion bracket hold the intracavity the telescopic link, set up in keep away from on the telescopic link the guard plate of that one end of hand push support, set up in the telescopic link with be used for the locking between the expansion bracket the telescopic link and releasable locking device.

The further improvement is that: the locking device includes: the telescopic link upside is followed telescopic link length direction evenly is provided with a plurality of locking grooves, can dismantle on the locking groove and be provided with and be used for the locking the fastener of telescopic link, the expansion bracket upside seted up with it is linked together and is used for observing to hold the chamber the observation mouth in locking groove just is used for supplying the fastener inserts the observation mouth in the locking groove.

The further improvement is that: the telescopic frame is far away from one side of the hand-push support and is detachably provided with a locking flange.

The further improvement is that: and a buffer device is arranged between the telescopic rod and the locking flange.

The further improvement is that: the buffer device is as follows: the telescopic rod is sleeved with a buffer spring, and two ends of the buffer spring respectively abut against the protection plate and the side wall of the locking flange.

The further improvement is that: and a lock chain for preventing the clamping piece from being lost is arranged between the locking flange and the clamping piece.

The further improvement is that: the protection plate comprises an anti-collision layer and a fireproof layer.

By adopting the technical scheme, the beneficial effects of the utility model are that: the utility model discloses reached equipment piece or building flying stone that prevent fire explosion production and collided the effect that the fire extinguisher leads to damaging, met factory building equipment such as mill, warehouse, block terminal, filling station and when burning and blasting taking place for a long time high temperature naked light, equipment incomplete piece or building stone that the guard plate can prevent explosion production can splash and reach the fire extinguisher jar.

The further effects are as follows: this guard plate sets up on the expansion bracket through the telescopic link to through fastener locking, can make things convenient for the user to adjust the position of guard plate.

Drawings

FIG. 1 is a schematic view of a cart-type dry chemical extinguisher according to an embodiment of the present invention;

FIG. 2 is a schematic view of the embodiment of the present invention showing the structure of the telescopic frame and the telescopic rod;

fig. 3 is a schematic structural view of the embodiment of the present invention when the telescopic rod slides inward for a certain distance.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and specific embodiments.

Example (c);

referring to fig. 1 to 3, a cart-type dry powder fire extinguisher includes a support frame 1, a hand-push support 2 disposed on the support frame 1, a foot stool 3 disposed on the support frame 1, a moving wheel 4 disposed on a side wall of the support frame 1, a fire extinguisher tank 5 disposed on the frame, a protection device disposed on the hand-push support 2 for protecting the fire extinguisher tank 5, the protection device including at least two sets of telescopic frames 6 disposed on the hand-push support 2 and having a receiving cavity, a telescopic rod 7 having one end slidably disposed in the receiving cavity of the telescopic frames 6, a protection plate 8 disposed on the telescopic rod 7 far from the end of the hand-push support 2, and a locking device disposed between the telescopic rod 7 and the telescopic frames 6 for locking the telescopic rod 7 and releasing, wherein the locking device includes: 7 upsides of telescopic link are followed 7 length direction of telescopic link evenly is provided with a plurality of locking grooves 9, can dismantle on the locking groove 9 and be provided with and be used for the locking the fastener 10 of telescopic link 7, 6 upsides of expansion bracket seted up with it links to each other to be used for observing to hold the chamber the observation mouth 11 of locking groove 9 just is used for supplying fastener 10 inserts observation mouth 11 in locking groove 9.

In order to prevent that telescopic link 7 from breaking away from expansion bracket 6, expansion bracket 6 is kept away from hand push support 2 one side can be dismantled through the screw and be provided with locking flange 12, locking flange 12 is provided with spacing portion and connecting portion, and connecting portion are provided with the external screw thread, and expansion bracket 6 keeps away from hand push support 2 one side is provided with the internal thread for locking flange 12 detachable connects on expansion bracket 6, simultaneously, is provided with spacing arch (not shown in the figure) on telescopic link 7, after telescopic link 7 stretches out the certain distance, spacing arch can support locking flange 12, thereby restriction telescopic link 7 breaks away from expansion bracket 6.

For the anticollision effect is better, telescopic link 7 with be provided with buffer between the locking flange 12, buffer is: the telescopic rod 7 is sleeved with a buffer spring 13, and two ends of the buffer spring 13 respectively abut against the side walls of the protection plate 8 and the locking flange 12.

Meanwhile, in the present embodiment, in order to prevent the engaging piece 10 from being lost, a chain 14 for preventing the engaging piece 10 from being lost is provided between the locking flange 12 and the engaging piece 10.

Simultaneously, in this embodiment, guard plate 8 is by including anticollision layer and flame retardant coating for guard plate 8 not only can play the function of anticollision, can also prevent fires, prevents that open flame from stretching to the fire control jar on.

The working principle is as follows: in this embodiment, the telescopic rod 7 is slidably disposed on the telescopic frame 6, when the telescopic rod 7 slides to a proper position, the position of the locking groove 9 can be observed through the observation port 11, and then the engaging member 10 is inserted into the locking groove 9, and at this time, the side wall of the engaging member 10 can be abutted against the telescopic frame 6 when the telescopic rod 7 slides outward, so that the telescopic rod 7 is prevented from extending outward; the bore of observing simultaneously mouthful 11 is greater than the diameter of fastener 10, and when guard plate 8 received the striking, guard plate 8 can drive telescopic link 7 certain distance that inwards slides, and fastener 10 can not restrict telescopic link 7 when telescopic link 7 just begins to slide at this moment and inwards slide, and buffer spring 13 is compressed simultaneously, plays the cushioning effect, can prevent this moment that fastener 10 from splitting.

The above description is only an embodiment utilizing the technical content of the present disclosure, and any modification and variation made by those skilled in the art can be covered by the claims of the present disclosure, and not limited to the embodiments disclosed.

Claims

1. Cart type dry powder fire extinguisher, including the support frame, set up in hand push support on the support frame, set up in foot rest on the support frame, set up in removal wheel on the support frame lateral wall, set up in fire extinguisher jar on the support frame, set up in be used for the protection on the hand push support the protector of fire extinguisher jar, its characterized in that: the protection device comprises at least two groups of expansion brackets which are arranged on the hand-push support and are provided with accommodating cavities, an expansion rod with one end capable of being arranged in the accommodating cavity of the expansion bracket in a sliding mode, a protection plate which is arranged on the expansion rod and is far away from the end of the hand-push support, and a locking device which is arranged between the expansion rod and the expansion bracket and is used for locking the expansion rod and can be released.

2. The cart-type dry chemical extinguisher according to claim 1, wherein: the locking device includes: the telescopic link upside is followed telescopic link length direction evenly is provided with a plurality of locking grooves, can dismantle on the locking groove and be provided with and be used for the locking the fastener of telescopic link, the expansion bracket upside seted up with it is linked together and is used for observing to hold the chamber the observation mouth in locking groove just is used for supplying the fastener inserts the observation mouth in the locking groove.

3. The cart-type dry chemical extinguisher according to claim 2, wherein: the telescopic frame is far away from one side of the hand-push support and is detachably provided with a locking flange.

4. The cart-type dry chemical extinguisher according to claim 3, wherein: and a buffer device is arranged between the telescopic rod and the locking flange.

5. The cart-type dry chemical extinguisher according to claim 4, wherein: the buffer device is as follows: the telescopic rod is sleeved with a buffer spring, and two ends of the buffer spring respectively abut against the protection plate and the side wall of the locking flange.

6. The cart-type dry chemical extinguisher according to claim 5, wherein: and a lock chain for preventing the clamping piece from being lost is arranged between the locking flange and the clamping piece.

7. The cart-type dry chemical extinguisher according to claim 1, wherein: the protection plate comprises an anti-collision layer and a fireproof layer.