CN114010996A

CN114010996A - Suspension device for fire extinguisher

Info

Publication number: CN114010996A
Application number: CN202111330393.9A
Authority: CN
Inventors: 汪宏伟; 姜芬; 王建国; 郑春花; 周连军; 张金波; 姜军祥
Original assignee: Zhejiang Chaoyi Fire Fighting Equipment Co ltd
Current assignee: Zhejiang Chaoyi Fire Fighting Equipment Co ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-02-08
Anticipated expiration: 2041-11-11
Also published as: CN114010996B

Abstract

The invention relates to the technical field of fire extinguishers, in particular to a suspension device for a fire extinguisher. The technical problems to be solved by the invention are that the fire extinguisher is easy to shake or even fall off due to external interference, the connection reliability is poor, time and labor are wasted during operation, the safety is poor, the maintenance is very inconvenient, and accurate hanging and buckling and dismounting are required under the condition of holding the fire extinguisher by hand. In order to solve the technical problems, the invention provides a suspension device for a fire extinguisher, which consists of a positioning mechanism and a space traction mechanism, and is used for clamping and fixing a fire extinguisher tank body at multiple points, so that the joint is more stable, the situations of shaking, falling and the like caused by external interference are avoided, the integral fixing effect is more reliable, the lower fire extinguisher tank body is lifted to a ceiling by using a steel cable, the operation is time-saving and labor-saving, the safety guarantee of the installation work is effectively improved, the tank body can be quickly lifted, disassembled and assembled, and the integral maintenance efficiency is greatly improved.

Description

Suspension device for fire extinguisher

Technical Field

The invention relates to the technical field of fire extinguishers, in particular to a suspension device for a fire extinguisher.

Background

The fire extinguisher is a convenient fire extinguishing tool. Chemical substances are placed in the fire extinguisher for saving and extinguishing fire. The fire extinguisher is one of common fire-proof facilities, leave in public place or place that probably takes place the conflagration, the composition that loads in the fire extinguisher of different kinds is different, it is special for different conflagrations to start to establish, generally common fire extinguisher utilizes the high pressure in the bottle to spout fire extinguishing agent to the ignition and put out a fire, wherein suspension type fire extinguisher does not need to lay the pipeline because, also need not lay the circuit, its structure is light, exquisite reasonable, suspension type dry powder automatic fire extinguisher is as the supplementary fire fighting equipment of various fire extinguishing systems, be particularly useful for the local conflagration such as oil depot, paint warehouse, electricity distribution room, boats and ships and various laboratory, also be applicable to various public places

Most of common suspension type fire extinguishers are used by hanging a tank body in a fixed ring on a ceiling by using a hook. The inventor finds the following problems in the prior art in the process of researching the common suspension device of the suspension fire extinguisher: 1. the single hook is mainly used for hooking, the movable space of the connecting part is large, the connecting part is easy to shake or even fall off due to external interference, and the connecting reliability is poor; 2. when the fire extinguisher is hung, a user needs to manually carry the tank body, so that the operation is time-consuming and labor-consuming, and the safety is poor; 3. subsequent regular maintenance is very inconvenient, still need carry out accurate string under the condition of handheld fire extinguisher detain, dismantlement.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a suspension device for a fire extinguisher, which solves the problems that a single hook is mainly used for hooking, the movable space at the connecting part is large, the connection is easy to shake or even fall off due to external interference, and the connection reliability is poor; when the fire extinguisher is hung, a user needs to manually carry the tank body, so that the operation is time-consuming and labor-consuming, and the safety is poor; subsequent regular maintenance is very inconvenient, still need carry out accurate string under the condition of handheld fire extinguisher detain, the problem of dismantlement.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a linkage that fire extinguisher was used, includes the mount pad, the inboard of mount pad is provided with fixing bolt, and the inside of mount pad is provided with space drive mechanism, space drive mechanism's bottom is provided with rather than matched with positioning mechanism, and positioning mechanism's inside joint has the fire extinguisher that hangs.

Preferably, space drive mechanism includes the equipment groove, the bottom surface at the mount pad is seted up in the equipment groove, and the quantity of equipment groove is three, and is three the equipment groove is annular equidistance along the mount pad and distributes, and the inside rotation in equipment groove is connected with the axostylus axostyle, the fixed surface of axostylus axostyle has cup jointed the line wheel, and the surface of line wheel is provided with the steel cable, the one end that the line wheel was kept away from to the steel cable just outside fixedly connected with positioning mechanism.

The inner side of the mounting seat is rotatably connected with a double-faced gear, the inner side of the mounting seat is rotatably connected with a control rod, the surface of the control rod is fixedly sleeved with a gear sleeve meshed with the upper side of the double-faced gear, one end of the shaft rod penetrates through the mounting seat and is fixedly sleeved with a driven gear, the driven gear is mutually meshed with the lower side of the double-faced gear, the inner side of the mounting seat is fixedly connected with a support corresponding to the shaft rod, the surface of the support is fixedly connected with a rotary damper, and the shaft rod is fixedly inserted into the rotary damper.

Preferably, positioning mechanism includes the holding ring, holding ring fixed connection is in the bottom of steel cable, and the surface of holding ring has seted up logical groove, the quantity that leads to the groove is three, and is three lead to the groove and be annular equidistance along the holding ring and distribute, and lead to the fixed grafting in both sides of groove inner wall and have the spliced pole, the equal fixedly connected with in both sides of spliced pole top surface detains the claw with hanging fire extinguisher matched with, and the middle part activity on spliced pole surface has cup jointed soon the seat, the fixed surface who revolves the seat is connected with and detains claw matched with support claw.

The lock hole has all been seted up to the both sides on spliced pole surface, the inside swing joint of lockhole has top spring and tapered end, the inboard of revolving the seat is seted up with tapered end matched with anti-reversing groove, the slot with the lockhole intercommunication is seted up on the surface of spliced pole, the inside swing joint of slot has reed and pull rod, the both ends of reed respectively with pull rod and slot fixed connection, the both ends of top spring respectively with reed and tapered end fixed connection.

Preferably, the bottom surface of the mounting seat is provided with a claw groove matched with the positioning mechanism.

Preferably, a bearing is arranged at the joint of the shaft rod and the mounting seat.

Preferably, both ends of the control rod penetrate through the mounting seat and are fixedly sleeved with the rotary table.

Preferably, the number of the through grooves and the number of the steel cables are three and are arranged in a mutually staggered mode.

Preferably, the locating ring is composed of an L-shaped buckle head fixedly connected to the top surface of the ring body, and an offset clamping groove matched with the L-shaped buckle head is formed in the equipment groove.

Advantageous effects

The invention provides a suspension device for a fire extinguisher. Compared with the prior art, the method has the following beneficial effects:

(1) this linkage that fire extinguisher was used is through setting up positioning mechanism for the device can utilize the multiunit to detain the claw and hold in the palm the claw cooperation and carry out the multiple spot centre gripping fixedly to the fire extinguisher tank body, and the junction is more firm, can not take place to rock because of external disturbance, the circumstances such as drop, and the whole fixed effect is more reliable.

(2) The suspension device for the fire extinguisher is provided with a space traction mechanism. Make the device can hang when installing the fire extinguisher, the user can be convenient utilize the steel cable to promote the fire extinguisher tank body of downside to the ceiling through simple operation, operation labour saving and time saving has effectively improved the safety guarantee of installation work.

(3) This linkage that fire extinguisher was used is through setting up positioning mechanism and space drive mechanism cooperation for when hanging the fire extinguisher in follow-up regular maintenance, the user can be quick goes up and down the dismouting to the jar body, has improved whole maintenance efficiency greatly.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is an enlarged view of the invention at A in FIG. 1;

FIG. 3 is a front cross-sectional view of the structure of the present invention;

FIG. 4 is an enlarged view of the invention at B in FIG. 3;

FIG. 5 is a top cross-sectional view of the connecting stud of FIG. 4 in the configuration of the present invention;

FIG. 6 is a top cross-sectional view of the structure of the present invention;

FIG. 7 is a top view of a retaining ring in the configuration of the present invention.

In the figure: 1. a mounting seat; 2. fixing the bolt; 3. a space draft mechanism; 301. an equipment groove; 302. a shaft lever; 303. a wire wheel; 304. a wire rope; 305. a double-sided gear; 306. a control lever; 307. a gear sleeve; 308. a driven gear; 309. a support; 310. a rotary damper; 4. a positioning mechanism; 401. a positioning ring; 402. a through groove; 403. connecting columns; 404. buckling claws; 405. rotating the base; 406. supporting claws; 407. a lock hole; 408. a spring is supported; 409. a lock head; 410. an anti-reverse groove; 411. a slot; 412. a reed; 413. a pull rod; 5. a suspended fire extinguisher.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, a suspension device for fire extinguisher comprises a mounting base 1, a fixing bolt 2 is disposed inside the mounting base 1, the mounting base 1 can be fixed on a ceiling through the fixing bolt 2, a space traction mechanism 3 is disposed inside the mounting base 1, a positioning mechanism 4 matched with the space traction mechanism 3 is disposed at the bottom of the space traction mechanism 3, and a suspended fire extinguisher 5 is clamped inside the positioning mechanism 4.

In the invention, the space traction mechanism 3 comprises three equipment grooves 301, the equipment grooves 301 are arranged on the bottom surface of the mounting seat 1, the number of the equipment grooves 301 is three, the three equipment grooves 301 are distributed along the mounting seat 1 in an annular and equidistant manner, a shaft lever 302 is rotatably connected inside the equipment grooves 301, a wire wheel 303 is fixedly sleeved on the surface of the shaft lever 302, a steel cable 304 is arranged on the surface of the wire wheel 303, the equipment grooves 301 are composed of a wheel groove matched with the wire wheel 303 and a vertical groove matched with the steel cable 304, the vertical groove is communicated with the outside, one end of the steel cable 304 far away from the wire wheel 303 is fixedly connected with a positioning mechanism 4 on the outside, the steel cable 304 can be wound by the shaft lever 302 through the wire wheel 303, so that the positioning mechanism 4 can move up and down along the mounting seat 1, a double-faced gear 305 is rotatably connected on the inner side of the mounting seat 1, a control lever 306 is rotatably connected on the inner side of the mounting seat 1, a gear sleeve 307 engaged with the upper side of the double-faced gear 305 is fixedly sleeved on the surface of the control lever 306, the rotatable control lever 306 can drive the double-faced gear 305 to rotate by using the gear sleeve 307, one end of the shaft lever 302 runs through the mounting seat 1 and is fixedly sleeved with the driven gear 308, the driven gear 308 is meshed with the lower side of the double-faced gear 305, the double-faced gear 305 can drive the shaft lever 302 and the reel 303 to rotate by using the driven gear 308, the inner side of the mounting seat 1 is fixedly connected with a support 309 corresponding to the shaft lever 302, the surface of the support 309 is fixedly connected with a rotary damper 310, the shaft lever 302 is fixedly inserted into the rotary damper 310, the shaft lever 302 can be supported in an auxiliary mode, and after the fire extinguisher 5 is fixedly suspended by the positioning mechanism 4, the rotary damper 310 is enough to support the shaft lever 302 not to deflect along with the weight, only when the rotatable control lever 306 is applied by a user, the rotatable control lever 302 can be rotated to adjust the position.

In the invention, the positioning mechanism 4 comprises a positioning ring 401, the positioning ring 401 is fixedly connected to the bottom end of a steel cable 304, the surface of the positioning ring 401 is provided with three through grooves 402, the three through grooves 402 are annularly and equidistantly distributed along the positioning ring 401, the positioning ring 401 is equally divided into three semi-rings by the through grooves 402, connecting columns 403 are fixedly inserted on two sides of the inner wall of the through grooves 402, the semi-rings are fixedly connected by the connecting columns 403, the semi-rings are fixedly connected, two sides of the top surface of each connecting column 403 are fixedly connected with buckling claws 404 matched with a hanging fire extinguisher 5, the middle part of the surface of each connecting column 403 is movably sleeved with a rotary seat 405, the surface of the rotary seat 405 is fixedly connected with supporting claws 406 matched with the buckling claws 404, the supporting claws 406 and the buckling claws 404 are clamped and fixed relatively, two sides of the surface of the connecting column are provided with locking holes 407, and the inside of the locking holes 407 is movably connected with a top spring 408 and a lock head 409, the inner side of the rotary seat 405 is provided with an anti-reverse groove 410 matched with the lock head 409, so the supporting claw 406 and the rotary seat 405 can only rotate upwards but cannot rotate downwards, the clamping effect of the buckling claw 404 and the supporting claw 406 is realized, the surface of the connecting column 403 is provided with a slot 411 communicated with the lock hole 407, the inside of the slot 411 is movably connected with a reed 412 and a pull rod 413, two ends of the reed 412 are respectively fixedly connected with the pull rod 413 and the slot 411, two ends of the top spring 408 are respectively fixedly connected with the reed 412 and the lock head 409, the pull rod 413 can drive the reed 412 to retract from the lock hole 407, and the top spring 408 and the lock head 409 are pulled back to the lock hole 407, so that the anti-reverse groove 410 is unlocked, and the rotary seat 405 can rotate freely at the moment.

In the invention, the bottom surface of the mounting seat 1 is provided with the claw groove matched with the positioning mechanism 4, so that the lifting positioning mechanism 4 is conveniently embedded with the mounting seat 1, and the mounting stability of the hanging fire extinguisher 5 is improved.

In the invention, the bearing is arranged at the joint of the shaft lever 302 and the mounting seat 1, and the bearing can effectively reduce the friction coefficient of the shaft lever 302 in the movement process, and can ensure the rotation precision of the shaft lever while limiting.

In the invention, two ends of the control rod 306 penetrate through the mounting base 1 and are fixedly sleeved with the turntables, so that a user can conveniently operate the control rod 306 to adjust the space traction mechanism 3.

In the present invention, the number of the through slots 402 and the number of the steel cables 304 are three and are staggered with each other.

In the invention, the positioning ring 401 is formed by fixedly connecting an L-shaped buckle head to the top surface of the ring body, and an offset clamping groove matched with the L-shaped buckle head is formed in the equipment groove 301, so that the positioning device can be fixed through the space traction mechanism 3 and can be buckled on the mounting seat 1 through the L-shaped buckle head, and the connection stability is improved.

When in use, the mounting base 1 is firstly fixed on the ceiling through the fixing bolt 2, then the control rod 306 is rotated to drive the double-faced gear 305 to rotate, the double-sided gear 305 drives the shaft lever 302 and the wire wheel 303 to rotate through the driven gear 308 to release the steel cable 304, so that the positioning mechanism 4 moves downwards, the supporting claw 406 rotates to the upper side after the downward movement is finished, the positioning ring 401 is sleeved on the hanging fire extinguisher 5, then the supporting claw 406 is rotated to be matched with the buckling claw 404 to clamp and fix the hanging fire extinguisher 5, at the moment, a user can reversely operate the control rod 306 to enable the positioning mechanism 4 and the hanging fire extinguisher 5 to move upwards to finish installation, the operation of descending can be repeated when maintenance is needed, then pulling the pull rod 413 can drive the spring plate 412 to retract from the locking hole 407, and thereby the top spring 408 and the locking head 409 are pulled back to the locking hole 407, thus, the check groove 410 is unlocked, and the rotary seat 405 and the supporting claw 406 can rotate freely to release the clamping and fixing of the hanging fire extinguisher 5.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A suspension device for a fire extinguisher, comprising a mounting seat (1), characterized in that: the fire extinguisher mounting structure is characterized in that a fixing bolt (2) is arranged on the inner side of the mounting seat (1), a space traction mechanism (3) is arranged inside the mounting seat (1), a positioning mechanism (4) matched with the space traction mechanism is arranged at the bottom of the space traction mechanism (3), and a hanging fire extinguisher (5) is clamped inside the positioning mechanism (4).

2. A suspension device for fire extinguishers as claimed in claim 1, wherein: the space traction mechanism (3) comprises three equipment grooves (301), the three equipment grooves (301) are arranged on the bottom surface of the mounting seat (1) at equal intervals in a ring shape along the mounting seat (1), a shaft lever (302) is rotatably connected inside the equipment grooves (301), a wire wheel (303) is fixedly sleeved on the surface of the shaft lever (302), a steel cable (304) is arranged on the surface of the wire wheel (303), and one end, far away from the wire wheel (303), of the steel cable (304) is fixedly connected with a positioning mechanism (4) on the outer side;

the inner side of the mounting seat (1) is rotatably connected with a double-faced gear (305), the inner side of the mounting seat (1) is rotatably connected with a control rod (306), the surface of the control rod (306) is fixedly sleeved with a gear sleeve (307) meshed with the upper side of the double-faced gear (305), one end of the shaft rod (302) penetrates through the mounting seat (1) and is fixedly sleeved with a driven gear (308), the driven gear (308) is mutually meshed with the lower side of the double-faced gear (305), the inner side of the mounting seat (1) is fixedly connected with a support (309) corresponding to the shaft rod (302), the surface of the support (309) is fixedly connected with a rotary damper (310), and the shaft rod (302) is fixedly inserted into the rotary damper (310).

3. A suspension device for fire extinguishers as claimed in claim 2, wherein: the positioning mechanism (4) comprises positioning rings (401), the positioning rings (401) are fixedly connected to the bottom end of a steel cable (304), through grooves (402) are formed in the surfaces of the positioning rings (401), the number of the through grooves (402) is three, the three through grooves (402) are distributed in an annular and equidistant mode along the positioning rings (401), connecting columns (403) are fixedly inserted into two sides of the inner walls of the through grooves (402), buckling claws (404) matched with the hanging fire extinguisher (5) are fixedly connected to two sides of the top surfaces of the connecting columns (403), rotary seats (405) are movably sleeved in the middle of the surfaces of the connecting columns (403), and supporting claws (406) matched with the buckling claws (404) are fixedly connected to the surfaces of the rotary seats (405);

lockhole (407) have all been seted up to the both sides on spliced pole (403) surface, the inside swing joint of lockhole (407) has top spring (408) and tapered end (409), the inboard of rotary seat (405) is seted up and is prevented contrary groove (410) with tapered end (409) matched with, slot (411) with lockhole (407) intercommunication are seted up on the surface of spliced pole (403), the inside swing joint of slot (411) has reed (412) and pull rod (413), the both ends of reed (412) respectively with pull rod (413) and slot (411) fixed connection, the both ends of top spring (408) respectively with reed (412) and tapered end (409) fixed connection.

4. A suspension device for fire extinguishers as claimed in claim 1, wherein: the bottom surface of the mounting seat (1) is provided with a claw groove matched with the positioning mechanism (4).

5. A suspension device for fire extinguishers as claimed in claim 2, wherein: and a bearing is arranged at the joint of the shaft lever (302) and the mounting seat (1).

6. A suspension device for fire extinguishers as claimed in claim 2, wherein: two ends of the control rod (306) penetrate through the mounting base (1) and are fixedly sleeved with the turntables.

7. A suspension device for fire extinguishers as claimed in claim 3, wherein: the number of the through grooves (402) and the number of the steel cables (304) are three and are arranged in a mutually staggered mode.

8. A suspension device for fire extinguishers as claimed in claim 3, wherein: the locating ring (401) is composed of an L-shaped buckle head fixedly connected with the top surface of the ring body, and an offset clamping groove matched with the L-shaped buckle head is formed in the equipment groove (301).