CN216703224U

CN216703224U - Suspension type fire extinguishing device

Info

Publication number: CN216703224U
Application number: CN202122217395.9U
Authority: CN
Inventors: 郭小凯; 张明明; 宋兴光; 谢艺有; 刘晓欣; 程天宇
Original assignee: China Southern Power Grid Industry Investment Group Co ltd
Current assignee: China Southern Power Grid Industry Investment Group Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-06-10
Anticipated expiration: 2031-09-13

Abstract

The utility model discloses a suspension type fire extinguishing device, which comprises: the fire extinguisher clamping device comprises a connecting seat, a mounting seat and a distance adjusting mechanism, wherein the connecting seat and the mounting seat are arranged at intervals along a first direction relatively to form a clamping space for clamping the fire extinguisher, the distance adjusting mechanism is used for acting between the connecting seat and the mounting seat, and the distance adjusting mechanism can drive the connecting seat to be relative to the mounting seat along the first direction to move. Because the distance between connecting seat and the mount pad is adjustable, therefore, the device all can carry out the centre gripping fixed to the fire extinguisher homoenergetic of different models for the adaptability of device is higher.

Description

Suspension type fire extinguishing device

Technical Field

The utility model relates to the technical field of fire fighting, in particular to a suspended fire extinguishing device.

Background

Fire extinguishers are one of the most common fire protection devices, often stored in public places or places where fires may occur. At present, fire extinguishers are mainly classified into portable fire extinguishers, push-pull fire extinguishers, suspension fire extinguishers and the like. In terms of use scenarios, suspension extinguishers are mainly used in narrow enclosed spaces, and therefore their mode of operation is generally automatic jet fire extinguishment.

To suspension type fire extinguisher, the mounting means adopts couple and link to cooperate mostly, though this type of mode simple structure, the installation of being convenient for, nevertheless because the impact force that produces when the fire extinguisher uses is great, produces easily and rocks, leads to its stability in use relatively poor. For this reason, the worker usually sets a fixing device for fixing the fire extinguisher to prevent the fire extinguisher from shaking due to the impact force generated during use. However, the conventional fixing device has poor fixing adaptability to different models of fire extinguishers due to structural limitation, and limits the universality of the fixing device to a suspension type fire extinguisher.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need to provide a suspension fire extinguishing apparatus that is effective in improving the adaptability to fire extinguishers.

A suspended fire suppression apparatus, comprising: the fire extinguisher clamping device comprises a connecting seat, a mounting seat and a distance adjusting mechanism, wherein the connecting seat and the mounting seat are arranged at a relative interval along a first direction to form a clamping space for clamping a fire extinguisher, the distance adjusting mechanism is used between the connecting seat and the mounting seat, and the distance adjusting mechanism can drive the connecting seat to be relative to the mounting seat along the first direction to move.

Among above-mentioned suspension type extinguishing device, because connecting seat and mount pad set up along the relative interval of first direction, the space between connecting seat and the mount pad has formed the centre gripping space that is used for holding and centre gripping fire extinguisher, so, can place the fire extinguisher in the centre gripping space so that spray extinguishing material when the conflagration breaing out and put out a fire. Because apart from adjustment mechanism to be used in between connecting seat and the mount pad, and apart from adjustment mechanism can drive the relative mount pad of connecting seat and move along first direction, in other words, the connecting seat can move towards the direction of keeping away from or being close to the mount pad, with the distance between increase or reduction connecting seat and the mount pad, and be located the fire extinguisher of centre gripping space, its one end is with connecting seat looks butt, the other end is with the mount pad looks butt, therefore the relative distance between accessible regulation connecting seat and the mount pad when using the device, make the connecting seat can support the fire extinguisher and press on the mount pad, with fixed fire extinguisher. Because the distance between connecting seat and the mount pad is adjustable, therefore, the device all can carry out the centre gripping fixed to the fire extinguisher homoenergetic of different models for the adaptability of device is higher.

The technical solution is further explained below:

in one embodiment, the distance adjusting mechanism includes a first adjusting rod and a second adjusting rod which are coaxially arranged and connected, one end of the first adjusting rod, which is far away from the second adjusting rod, is connected with the mounting base, one end of the second adjusting rod, which is far away from the first adjusting rod, is connected with the connecting base, the second adjusting rod can move along the first direction relative to the first adjusting rod, and the first direction is parallel to the length direction of the first adjusting rod.

In one embodiment, an accommodating cavity with an opening at one end is formed in the second adjusting rod, the opening faces the first adjusting rod, the accommodating cavity is provided with internal threads extending along the length direction of the accommodating cavity, external threads are formed on the outer wall of the first adjusting rod, and the first adjusting rod is in threaded connection with the second adjusting rod.

In one embodiment, the distance adjusting mechanism further comprises a control rod, the control rod extends along a second direction, the second direction intersects with the first direction, a first bevel gear is sleeved outside the control rod, a second bevel gear is sleeved on one end, away from the second adjusting rod, of the first adjusting rod, and is meshed with the first bevel gear, and the control rod can rotate around the central axis of the control rod.

In one embodiment, the number of the first adjusting rods and the number of the second adjusting rods are two, two first bevel gears are arranged on the control rod, the two first bevel gears are arranged at intervals along the second direction, the two second adjusting rods are arranged on the connecting seat at intervals along the second direction, the two first adjusting rods are respectively in one-to-one correspondence with the two second adjusting rods and are in threaded connection with the two second adjusting rods, the two second bevel gears are respectively in one-to-one correspondence with the two first adjusting rods, and the two second bevel gears are respectively in one-to-one correspondence with and are meshed with the two first bevel gears; and/or, be equipped with the control chamber in the mount pad, the control lever with first bevel gear all is located the control intracavity, first regulation pole is equipped with the one end of second bevel gear is located the control intracavity with first bevel gear meshes mutually, the mount pad is gone up to be equipped with the perforation towards the second direction, the perforation with the control chamber intercommunication, the tip of control lever can pass the perforation is arranged in outside the control chamber.

In one embodiment, the suspension type fire extinguishing device further comprises a mounting frame, a camera and a spray head are arranged on the mounting frame, and the spray head can be communicated with a fire extinguisher in the clamping space.

In one embodiment, the suspension type fire extinguishing apparatus further comprises a first motor and a fixing member, the first motor is connected with the mounting frame, one end of the fixing member is connected with an output shaft of the first motor, the camera and the spray head are arranged at one end of the fixing member, which is far away from the output shaft of the first motor, and the axial direction of the output shaft of the first motor is intersected with the first direction.

In one embodiment, the suspension type fire extinguishing apparatus further comprises a second motor and a support member, the second motor is connected with the mounting frame, an output shaft of the second motor is connected with the support member, the first motor is arranged on the support member, and an axial direction of the output shaft of the second motor is parallel to the first direction.

In one embodiment, the suspension type fire extinguishing apparatus further comprises a connecting member and a hydraulic cylinder, the hydraulic cylinder is arranged on the mounting frame, a piston rod of the hydraulic cylinder penetrates through the mounting frame and is connected with the connecting member, the second motor is arranged on the connecting member, and the expansion direction of the piston rod is parallel to the first direction.

In one embodiment, the suspension type fire extinguishing device further comprises a connecting pipe, a through hole is formed in the connecting seat and communicated with the clamping space, one end of the connecting pipe penetrates through the through hole and is communicated with a nozzle of a fire extinguisher arranged in the clamping space, and the other end of the connecting pipe is connected with the nozzle.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Furthermore, the drawings are not to scale of 1:1, and the relative dimensions of the various elements in the drawings are drawn only by way of example and not necessarily to true scale. In the drawings:

FIG. 1 is a schematic view of a suspended fire extinguishing apparatus according to an embodiment of the present invention;

FIG. 2 is a sectional view of a partial area of a suspended fire suppression apparatus according to an embodiment of the present invention;

FIG. 3 is a sectional view of another partial area of a suspended fire extinguishing apparatus according to an embodiment of the present invention;

fig. 4 is a partial structural schematic view of a supporting member according to an embodiment of the utility model.

The elements in the figure are labeled as follows:

10. a suspended fire extinguishing device; 110. a connecting seat; 111. a through hole; 120. a mounting seat; 121. a control chamber; 122. perforating; 130. a distance adjusting mechanism; 131. a first adjusting lever; 132. a second adjusting lever; 133. a control lever; 134. a first bevel gear; 135. a second bevel gear; 140. a clamping space; 150. a mounting frame; 151. a through groove; 160. a camera; 170. a spray head; 180. a first motor; 190. a fixing member; 210. a second motor; 220. a support member; 221. a protrusion; 230. a connecting member; 231. an annular guide groove; 240. a hydraulic cylinder; 241. a piston rod; 250. a connecting pipe; 251. a branch pipe; 30. a fire extinguisher.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

Referring to fig. 1 and 2, an embodiment of the present application provides a suspended fire suppression apparatus 10, comprising: a connecting seat 110, a mounting seat 120, and a distance adjusting mechanism 130. The connecting seat 110 and the mounting seat 120 are oppositely spaced in the first direction to form a holding space 140 for holding the fire extinguisher 30. The distance adjustment mechanism 130 acts between the connection seat 110 and the mounting seat 120, and the distance adjustment mechanism 130 can drive the connection seat 110 to move along a first direction relative to the mounting seat 120.

In the above-described suspension type fire extinguishing apparatus 10, since the connecting seat 110 and the mounting seat 120 are oppositely disposed at an interval in the first direction, a space between the connecting seat 110 and the mounting seat 120 forms a holding space 140 for receiving and holding the fire extinguisher 30. In this manner, the fire extinguisher 30 may be placed in the holding space 140 so as to spray the extinguishing material to extinguish a fire in the event of a fire. Since the distance adjusting mechanism 130 acts between the connecting seat 110 and the mounting seat 120, and the distance adjusting mechanism 130 can drive the connecting seat 110 to move along the first direction relative to the mounting seat 120, in other words, the connecting seat 110 can move towards the direction far away from or close to the mounting seat 120 to increase or decrease the distance between the connecting seat 110 and the mounting seat 120, and the fire extinguisher 30 located in the clamping space 140 has one end abutting against the connecting seat 110 and the other end abutting against the mounting seat 120, when the device is used, the connecting seat 110 can press the fire extinguisher 30 against the mounting seat 120 to fix the fire extinguisher 30 by adjusting the relative distance between the connecting seat 110 and the mounting seat 120. Because the distance between the connecting seat 110 and the mounting seat 120 is adjustable, the device can be clamped and fixed for fire extinguishers 30 of different models, so that the device is high in adaptability.

It should be noted that the suspended fire extinguishing unit 10 may be suspended at different locations. For example, the mounting base 120 is used to attach to a ceiling when the suspended fire suppression apparatus 10 is used indoors. For another example, the mount 120 is used to attach to a vehicle roof when the pendent type fire suppression apparatus 10 is used in a vehicle.

It should be further noted that the mounting seat 120 may be directly connected to the ceiling, the roof, or the like, or may be indirectly connected to the ceiling, the roof, or the like by connecting other components.

Specifically, in this embodiment, the suspended fire extinguishing apparatus 10 is installed indoors, the mounting base 120 is connected to a mounting bracket 150, and the mounting bracket 150 is connected to a ceiling.

For the convenience of clearly understanding the arrangement direction of the first direction in this embodiment, taking fig. 1 as an example, the first direction is S in fig. 1₁The direction indicated.

Specifically, in the present embodiment, the first direction is a vertical direction.

With reference to fig. 1 and fig. 2, based on the above embodiment, in an embodiment, the distance adjustment mechanism 130 includes a first adjustment rod 131 and a second adjustment rod 132 that are coaxially disposed and connected. One end of the first adjustment lever 131, which is far away from the second adjustment lever 132, is connected with the mounting seat 120. One end of the second adjustment lever 132, which is far away from the first adjustment lever 131, is connected with the connection base 110. The second adjustment lever 132 is movable in a first direction relative to the first adjustment lever 131, the first direction being parallel to the length direction of the first adjustment lever 131. In this way, the distance between the connecting base 110 and the mounting base 120 can be increased or decreased by adjusting the position of the second adjusting lever 132 with respect to the first adjusting lever 131.

In addition to the above embodiments, in an embodiment, an accommodating cavity (not shown) with an opening at one end is formed in the second adjusting rod 132. Opening towards the first adjustment bar 131. The receiving cavity is provided with internal threads (not shown) extending along its length. The outer wall of the first adjusting lever 131 is provided with external threads (not shown). The first adjustment lever 131 is threadedly coupled to the second adjustment lever 132. Thus, the distance between the connecting seat 110 and the fixing seat can be adjusted. In addition, the threaded connection can enable the connection effect to be more stable, and meanwhile, the distance adjusting precision can be improved to adapt to fire extinguishers 30 of different specifications.

Optionally, in another embodiment, one of the first adjusting lever 131 and the second adjusting lever 132 is provided with a sliding slot, and the other one is provided with a sliding block adapted to the sliding slot. Wherein, the direction of the guide of the chute is parallel to the first direction. Thus, the distance between the mounting seat 120 and the connecting seat 110 can also be adjusted.

Alternatively, in another embodiment, one of the first and second adjustment levers 131 and 132 is provided with a cavity having one end opened, and a sidewall of the cavity is provided with a plurality of first positioning holes oppositely spaced in the first direction. The other side wall is provided with a second positioning hole and can be inserted into the cavity from the opening, and an elastic fastener is arranged in the second positioning hole and can fix the first adjusting rod 131 and the second adjusting rod 132 after being inserted into the first positioning hole. Thus, the distance between the connecting seat 110 and the fixing seat can be adjusted.

Referring to fig. 2, further, on the basis of the above embodiment, in an embodiment, the distance adjusting mechanism 130 further includes a control rod 133. The lever 133 extends in a second direction, which intersects the first direction. The control rod 133 is externally fitted with a first bevel gear 134. One end of the first adjusting lever 131 far away from the second adjusting lever 132 is sleeved with a second bevel gear 135. The second bevel gear 135 is engaged with the first bevel gear 134. The lever 133 is rotatable about its central axis. Thus, when the control lever 133 is rotated, the first bevel gear 134 is driven to rotate together, so as to drive the second bevel gear 135 to rotate, and finally the first adjustment lever 131 is rotated to adjust the depth of the first adjustment lever 131 inserted into the second adjustment lever 132.

For the convenience of clearly understanding the arrangement direction of the second direction in this embodiment, taking fig. 2 as an example, the second direction is S in fig. 2₂The direction indicated.

Specifically, in the present embodiment, the second direction is perpendicular to the first direction, and the second direction is a horizontal direction.

Referring to fig. 1 and 2, on the basis of the above embodiments, in an embodiment, two first adjusting rods 131 and two second adjusting rods 132 are provided. As shown in fig. 2, two first bevel gears 134 are provided on the lever 133. Two first bevel gears 134 are arranged at intervals in the second direction. Two second adjustment rods 132 are oppositely arranged on the connecting base 110 at intervals along the second direction. The two first adjusting rods 131 are in one-to-one correspondence with the two second adjusting rods 132 and are in threaded connection. The two second bevel gears 135 correspond to the two first adjustment levers 131 one to one, respectively. And the two second bevel gears 135 are respectively in one-to-one correspondence with and meshed with the two first bevel gears 134. Thus, the stability of clamping the fire extinguisher 30 between the connecting seat 110 and the fixing seat can be increased. In addition, the control rod 133 is rotated to enable the two second adjusting rods 132 to simultaneously ascend or descend relative to the corresponding first adjusting rods 131, so that the control is facilitated, the adjusting efficiency is improved, and meanwhile, the change of each area between the connecting seat 110 and the fixed seat is the same, and the clamping stability is improved.

Referring to fig. 2, in the present embodiment, a control cavity 121 is disposed in the mounting base 120. The control rod 133 and the first bevel gear 134 are both located within the control chamber 121. The end of the first adjusting rod 131 provided with the second bevel gear 135 is arranged in the control chamber 121 and is engaged with the first bevel gear 134. The mounting seat 120 is provided with a through hole 122 facing the second direction, the through hole 122 is communicated with the control chamber 121, and an end of the control rod 133 can pass through the through hole 122 and be disposed outside the control chamber 121.

Specifically, to ensure that the rotation of the control rod 133 can indirectly drive the first adjustment rod 131 to rotate, the first bevel gear 134 is fixedly disposed on the control rod 133, and the second bevel gear 135 is fixedly disposed on the first adjustment rod 131.

When the mounting seat 120 is connected to the ceiling, since the first adjustment lever 131 needs to be rotated, the diameter of the connection hole where the first adjustment lever 131 is inserted into the control chamber 121 should be larger than the diameter of the first adjustment lever 131, but in order to prevent the first adjustment lever 131 inserted into the control chamber 121 from falling due to the influence of gravity, the diameter of the root circle of the second bevel gear 135 is larger than the diameter of the connection hole. Thus, the first adjustment lever 131 is prevented from being disengaged while being rotatable.

Optionally, in another embodiment, a bearing (not shown) is provided at the attachment hole. Wherein, the outer ring of the bearing is fixedly connected with the side wall of the connecting hole, and the inner ring of the bearing is fixedly connected with the first adjusting rod 131. Therefore, the first adjusting rod 131 can rotate and cannot be separated from the fixed seat.

Referring to fig. 1, in addition to the above-mentioned embodiments, in one embodiment, the hanging fire suppression apparatus 10 further includes a mounting frame 150. The mounting bracket 150 is provided with a camera 160 and a nozzle 170. The spray head 170 can communicate with the fire extinguisher 30 in the holding space 140.

Specifically, in this embodiment, the suspended fire extinguishing unit 10 is placed indoors and the mounting bracket 150 is used to attach to a ceiling.

Referring to fig. 1 and 2, in the present embodiment, the camera 160 and the mounting base 120 are spaced apart from each other along the second direction. The mounting frame 150 is provided with a through groove 151 for the first adjustment rod 131, the second adjustment rod 132 and the clamping space 140 to pass through.

Referring to fig. 1 and 3, in addition to the above embodiments, in one embodiment, the suspension fire extinguishing apparatus 10 further includes a first motor 180 and a fixing member 190. The first motor 180 is connected to the mounting bracket 150. One end of the fixing member 190 is connected to an output shaft of the first motor 180. The fixing member 190 has a camera 160 and a nozzle 170 at an end thereof remote from the output shaft of the first motor 180. The axial direction of the output shaft of the first motor 180 intersects the first direction. Therefore, the irradiation angle and range of the camera 160 can be adjusted by adjusting the first motor 180, the spraying angle and spraying range of the spray head 170 can be adjusted by adjusting the first motor 180, and the fire extinguishing precision is improved. Since the camera 160 and the nozzle 170 are disposed on the same component, the camera 160 and the nozzle 170 can be adjusted in synchronization, so that the adjustment process is simple.

It should be noted that "the first motor 180 is connected to the mounting frame 150" includes both direct connection and indirect connection.

Specifically, in an embodiment, the first motor 180 is indirectly connected to the mounting bracket 150. Specifically, as shown in fig. 1 and 2, the hanging fire suppression apparatus 10 further includes a second motor 210 and a support member 220. Second motor 210 is coupled to mount 150. An output shaft of the second motor 210 is connected to the support member 220. The first motor 180 is disposed on the supporting member 220, and the axial direction of the output shaft of the second motor 210 is parallel to the first direction. Thus, the first motor 180 can drive the supporting member 220, the first motor 180 and the fixing member 190 to rotate around the output shaft of the first motor 180. The first motor 180 and the second motor 210 cooperate to further increase the monitoring range of the camera 160 and further increase the spraying range of the spray head 170.

To further increase the monitoring range of the camera 160, in an embodiment based on the above-mentioned embodiment, the suspension fire extinguishing apparatus 10 further comprises a connecting member 230 and a hydraulic cylinder 240. The hydraulic cylinder 240 is provided on the mounting frame 150. A piston rod 241 of a hydraulic cylinder 240 extends through the mounting bracket 150 and is connected to the connecting member 230. The second motor 210 is provided on the connection member 230. The extending and retracting direction of the piston rod 241 is parallel to the first direction. In this way, the height position of the camera 160 can be adjusted by the piston rod 241 of the hydraulic cylinder 240, and the monitoring range of the camera 160 can be increased by increasing the height of the camera 160 from the ground.

Specifically, in the present embodiment, a ring of protrusions 221 is provided on the end surface of the supporting member 220 facing the connecting member 230. An output shaft of the second motor 210 penetrates through the connecting member 230 to be connected with the supporting member 220, an annular guide groove 231 is formed in an end surface of the connecting member 230 facing the supporting member 220, and the protrusion 221 is in sliding fit with the annular guide groove 231.

On the basis of the above-described embodiment, in one embodiment, the suspension fire extinguishing apparatus 10 further comprises a connecting pipe 250. The connection base 110 is provided with a through hole 111. The through hole 111 is communicated with the clamping space 140, and one end of the connection pipe 250 passes through the through hole 111 to be communicated with the nozzle of the fire extinguisher 30 placed in the clamping space 140. The other end of the connection pipe 250 is connected to the nozzle. When a fire breaks out, the camera 160 and the spray head 170 are rotated such that the camera 160 is caught at the fire position and the spray head 170 is aligned at the fire position, and the on-off valve of the fire extinguisher 30 is opened such that the fire extinguishing material in the fire extinguisher 30 can flow into the connection pipe 250 to be sprayed from the spray head 170 to extinguish the fire source.

Specifically, in the present embodiment, three fire extinguishers 30 are held in the holding space 140. The end of the connection pipe 250 away from the spray head 170 is communicated with three branch pipes 251. The three branch pipes 251 correspond to and communicate with the nozzles of the three fire extinguishers 30 one by one, respectively.

Alternatively, the number of fire extinguishers 30 within the holding space 140 is not particularly limited. Different numbers of fire extinguishers 30 may be installed according to actual needs.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are for purposes of illustration only and do not denote a single embodiment.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the utility model. It should be noted that various changes and modifications can be made by those skilled in the art without departing from the spirit of the utility model, and these changes and modifications are all within the scope of the utility model. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A suspended fire suppression apparatus, comprising: the fire extinguisher clamping device comprises a connecting seat, a mounting seat and a distance adjusting mechanism, wherein the connecting seat and the mounting seat are arranged at a relative interval along a first direction to form a clamping space for clamping a fire extinguisher, the distance adjusting mechanism is used between the connecting seat and the mounting seat, and the distance adjusting mechanism can drive the connecting seat to be relative to the mounting seat along the first direction to move.

2. The suspended fire extinguishing apparatus according to claim 1, wherein the distance adjusting mechanism comprises a first adjusting rod and a second adjusting rod which are coaxially arranged and connected, one end of the first adjusting rod, which is far away from the second adjusting rod, is connected with the mounting seat, one end of the second adjusting rod, which is far away from the first adjusting rod, is connected with the connecting seat, the second adjusting rod can move relative to the first adjusting rod along the first direction, and the first direction is parallel to the length direction of the first adjusting rod.

3. The hanging type fire extinguishing apparatus according to claim 2, wherein the second adjusting rod is provided with a receiving chamber with an opening at one end, the opening faces the first adjusting rod, the receiving chamber is provided with internal threads extending along the length direction of the receiving chamber, the outer wall of the first adjusting rod is provided with external threads, and the first adjusting rod is in threaded connection with the second adjusting rod.

4. The suspended fire extinguishing apparatus according to claim 3, wherein the distance adjusting mechanism further comprises a control rod extending in a second direction intersecting the first direction, the control rod is sleeved with a first bevel gear, one end of the first adjusting rod away from the second adjusting rod is sleeved with a second bevel gear, the second bevel gear is meshed with the first bevel gear, and the control rod can rotate around the central axis thereof.

5. The hanging type fire extinguishing apparatus according to claim 4, wherein the number of the first adjusting rods and the number of the second adjusting rods are two, the control rod is provided with two first bevel gears, the two first bevel gears are arranged at intervals along the second direction, the two second adjusting rods are arranged on the connecting seat at intervals along the second direction, the two first adjusting rods are respectively in one-to-one correspondence with the two second adjusting rods and are in threaded connection with the two second adjusting rods, the two second bevel gears are respectively in one-to-one correspondence with the two first adjusting rods, and the two second bevel gears are respectively in one-to-one correspondence with and are meshed with the two first bevel gears;

and/or a control cavity is arranged in the mounting seat, the control rod and the first bevel gear are both positioned in the control cavity, one end of the first adjusting rod, which is provided with the second bevel gear, is arranged in the control cavity and is meshed with the first bevel gear, a through hole is arranged on the mounting seat in the second direction, the through hole is communicated with the control cavity, and the end part of the control rod can penetrate through the through hole and is arranged outside the control cavity.

6. A suspended fire extinguishing apparatus according to any one of claims 1-5, further comprising a mounting frame, on which a camera and a spray head are arranged, the spray head being capable of communicating with a fire extinguisher in the holding space.

7. The suspended fire extinguishing apparatus according to claim 6, further comprising a first motor and a fixing member, wherein the first motor is connected to the mounting bracket, one end of the fixing member is connected to the output shaft of the first motor, the end of the fixing member away from the output shaft of the first motor is provided with the camera and the nozzle, and the axial direction of the output shaft of the first motor intersects with the first direction.

8. The hanging fire suppression device according to claim 7, further comprising a second motor and a support member, wherein the second motor is connected to the mounting frame, an output shaft of the second motor is connected to the support member, the first motor is disposed on the support member, and an axial direction of the output shaft of the second motor is parallel to the first direction.

9. The hanging fire suppression device according to claim 8, further comprising a connecting member and a hydraulic cylinder, wherein the hydraulic cylinder is disposed on the mounting bracket, a piston rod of the hydraulic cylinder penetrates through the mounting bracket and is connected to the connecting member, the second motor is disposed on the connecting member, and a telescopic direction of the piston rod is parallel to the first direction.

10. The hanging type fire extinguishing apparatus according to any one of claims 7-9, further comprising a connecting pipe, wherein the connecting base is provided with a through hole, the through hole is communicated with the clamping space, one end of the connecting pipe passes through the through hole and is communicated with a nozzle of a fire extinguisher arranged in the clamping space, and the other end of the connecting pipe is connected with a nozzle.