CN218682707U - Backplate of fire control gas cylinder knapsack - Google Patents
Backplate of fire control gas cylinder knapsack Download PDFInfo
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- CN218682707U CN218682707U CN202223106753.XU CN202223106753U CN218682707U CN 218682707 U CN218682707 U CN 218682707U CN 202223106753 U CN202223106753 U CN 202223106753U CN 218682707 U CN218682707 U CN 218682707U
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Abstract
The utility model discloses a backplate of fire control gas cylinder knapsack, this backplate includes the upper plate body, lower plate body with this upper plate body bottom fixed connection, set up in the first connecting hole that this upper plate body top both sides are used for fixed braces, set up in the second connecting hole that this upper plate body middle part or lower part both sides are used for fixed braces, set up in the first connecting plate of this lower plate body first side and this lower plate body rotatable coupling, set up in this lower plate body second side and this lower plate body rotatable coupling's second connecting plate, and rotatable the rotor plate that sets up in this lower plate body internal face, this first connecting plate is through first switching subassembly and this lower plate body first side rotatable coupling, this second connecting plate is through second switching subassembly and this lower plate body second side rotatable coupling, be equipped with the third connecting hole on this first connecting plate, be equipped with the fourth connecting hole on this second connecting plate, this rotor plate first side is equipped with the fifth connecting hole, this rotor plate second side is equipped with the sixth connecting hole.
Description
Technical Field
The utility model relates to a fire control field, more specifically say, relate to a backplate of fire control gas cylinder knapsack.
Background
In the field of fire protection, in order to facilitate carrying of oxygen cylinders by firemen, the oxygen cylinders are usually bound to a back plate by using the back plate and a backpack, and then carried on the back of the firemen by the backpack. The back plate is harder when the back of the existing back plate is carried on the back of a fireman, relative operation exists among the waist, the back and the back plate of the fireman in the fire fighting operation process, the back plate is easy to abrade the back or the waist of the fireman, and certain inconvenience exists.
SUMMERY OF THE UTILITY MODEL
The utility model provides a backplate of fire control gas cylinder knapsack to the above-mentioned defect of prior art.
The utility model provides a technical scheme that its technical problem adopted is: the back plate comprises an upper plate body, a lower plate body fixedly connected with the bottom end of the upper plate body, first connecting holes arranged on two sides of the top of the upper plate body and used for fixing straps, second connecting holes arranged in the middle of the upper plate body or two sides of the lower part and used for fixing straps, a first connecting plate arranged on the first side of the lower plate body and rotatably connected with the lower plate body, a second connecting plate arranged on the second side of the lower plate body and rotatably connected with the lower plate body, and a rotating plate rotatably arranged on the inner side face of the lower plate body.
In the back plate of the fire-fighting gas cylinder backpack, the first transfer component comprises a first shaft hole arranged at the second side of the first connecting plate, a second shaft hole arranged at the first side of the lower plate, and a first rotating shaft which can be rotatably inserted into the first shaft hole and the second shaft hole.
In the back plate of the fire-fighting gas cylinder backpack, the second switching assembly comprises a third shaft hole arranged at the first side of the second connecting plate, a fourth shaft hole arranged at the second side of the lower plate, and a second rotating shaft which is rotatably inserted into the third shaft hole and the fourth shaft hole.
In the back plate of the fire-fighting gas cylinder backpack, the middle part of the top end of the rotating plate is rotatably connected with the lower plate body through a third rotating shaft.
In the back plate of the fire-fighting gas cylinder backpack, the middle position of the bottom of the upper plate body is provided with a first arc-shaped hanging plate and a second arc-shaped hanging plate which protrude out of the outer side surface of the lower plate body, the first arc-shaped hanging plate and the second arc-shaped hanging plate are arranged relatively, and a hanging hole is arranged between the first arc-shaped hanging plate and the second arc-shaped hanging plate.
In the back plate of the fire-fighting gas cylinder backpack, the first connecting hole, the second connecting hole, the fifth connecting hole and the sixth connecting hole are bar-shaped holes, and the third connecting hole and the fourth connecting hole are cross-shaped holes.
Fire control gas cylinder knapsack's backplate in, body bottom lateral surface is equipped with the installation department down, is equipped with the baroceptor that is used for detecting gas pressure in the gas cylinder in this installation department, is equipped with the connecting pipe that is used for being connected with the gas cylinder on this installation department, still be equipped with on this installation department with this baroceptor electricity be connected and be used for according to the atmospheric pressure value that this baroceptor detected instruct the alarm indicator lamp of atmospheric pressure power.
In the backplate of fire control gas cylinder knapsack, this alarm indicator passes through universal bamboo joint union coupling with this installation department, connecting cable between this baroceptor and this alarm indicator passes from this universal bamboo joint intraductally.
In the backplate of fire control gas cylinder knapsack, the first end of this connecting pipe is connected and communicates with baroceptor, this connecting pipe second end is equipped with the coupling that is used for the three-way valve intercommunication with the gas cylinder gas outlet.
Implement the utility model discloses a backplate of fire control gas cylinder knapsack has following beneficial effect: use the utility model discloses a during backplate of fire control gas cylinder knapsack, can be connected the top braces of knapsack through first connecting hole, second connecting hole, third connecting hole, fourth connecting hole and backplate, be connected the bottom braces of knapsack and third connecting hole and fourth connecting hole, when tightening the bottom braces, rotatable first connecting plate and second connecting plate to waist both sides play better bearing effect through first connecting plate and second connecting plate, prevent that the backplate from rocking easily at the back. Furthermore, can also tighten the waistband in the firefighter's waist after passing fifth connecting hole and sixth connecting hole through the waistband for the rotor plate is attached in firefighter's waist position department, when the firefighter carries out the effect operation, relies on rotor plate and backplate to rub, avoids the waist to fray.
Drawings
The invention will be further explained with reference to the drawings and examples, wherein:
fig. 1 is a schematic structural view of the back plate of the fire-fighting gas cylinder backpack of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
As shown in fig. 1, in the first embodiment of the back plate of the fire-fighting gas cylinder backpack of the present invention, the back plate 10 includes an upper plate 11, a lower plate 12 fixedly connected to the bottom end of the upper plate 11, a first connecting hole 13 disposed on both sides of the top of the upper plate 11 for fixing straps, a second connecting hole 14 disposed in the middle or lower side of the upper plate 11 for fixing straps, a first connecting plate 15 disposed on the first side of the lower plate 12 and rotatably connected to the lower plate 12, a second connecting plate 16 disposed on the second side of the lower plate 12 and rotatably connected to the lower plate 12, and a rotating plate rotatably disposed on the inner side of the lower plate 12, wherein the first connecting plate 15 is rotatably connected to the first side of the lower plate 12 through a first connecting component 17, the second connecting plate 16 is rotatably connected to the second side of the lower plate 12 through a second connecting component 18, a third connecting hole 19 is disposed on the first connecting plate 15, a fourth connecting hole 20 is disposed on the second connecting plate 16, a fifth connecting hole 21 is disposed on the first side of the rotating plate, and a sixth connecting hole 22 is disposed on the second side of the rotating plate.
Use the utility model discloses a during backplate 10 of fire control gas cylinder knapsack, can pass through first connecting hole 13 with the top braces of knapsack, second connecting hole 14, third connecting hole 19, fourth connecting hole 20 is connected with backplate 10, be connected the bottom braces of knapsack with third connecting hole 19 and fourth connecting hole 20, when tightening the bottom braces, rotatable first connecting plate 15 and second connecting plate 16 to waist both sides, play better bearing effect through first connecting plate 15 and second connecting plate 16, prevent that backplate 10 from rocking easily at the back. Furthermore, the waistband can be tightly tied to the waist of the firefighter after passing through the fifth connecting hole 21 and the sixth connecting hole 22, so that the rotating plate is attached to the position of the waist of the firefighter, and when the firefighter performs effect operation, the rotating plate and the back plate 10 are rubbed to avoid waist abrasion.
Specifically, the first adapter 17 includes a first shaft hole disposed on the second side of the first connecting plate 15, a second shaft hole disposed on the first side of the lower plate 12, and a first rotating shaft rotatably inserted into the first shaft hole and the second shaft hole.
Similarly, the second adapter assembly 18 includes a third shaft hole disposed on the first side of the second connecting plate 16, a fourth shaft hole disposed on the second side of the lower plate 12, and a second rotating shaft rotatably inserted into the third shaft hole and the fourth shaft hole.
The first adapter assembly 17 and the second adapter assembly 18 are similar to the hinge turning mechanism.
In the present embodiment, the middle portion of the top end of the rotating plate is rotatably connected to the lower plate body 12 by a third rotating shaft 23.
In order to facilitate the hanging of the oxygen cylinder, a first arc-shaped hanging plate 24 and a second arc-shaped hanging plate 25 protruding out of the outer side surface of the lower plate body 12 are arranged at the middle position of the bottom of the upper plate body 11, the first arc-shaped hanging plate 24 and the second arc-shaped hanging plate 25 are oppositely arranged, and a hanging hole 26 is arranged between the first arc-shaped hanging plate 24 and the second arc-shaped hanging plate 25.
Preferably, the diameter of the first arc-shaped hanging plate 24 and the second arc-shaped hanging plate 25 is equal to the diameter of the oxygen cylinder, when the oxygen cylinder is hung, the oxygen cylinder can be inserted between the first arc-shaped hanging plate 24 and the second arc-shaped hanging plate 25, and the oxygen cylinder is wrapped by the first arc-shaped hanging plate 24 and the second arc-shaped hanging plate 25.
Preferably, the first connecting hole 13, the second connecting hole 14, the fifth connecting hole 21 and the sixth connecting hole 22 are strip-shaped holes, and the third connecting hole 19 and the fourth connecting hole 20 are cross-shaped holes.
In order to facilitate a fireman to know the pressure/gas amount condition in the gas cylinder at any time, the outer side surface of the bottom of the lower plate 12 is provided with a mounting part 27, a gas pressure sensor 28 for detecting the pressure of the gas in the gas cylinder is arranged in the mounting part 27, a connecting pipe 30 for connecting with the gas cylinder is arranged on the mounting part 27, and an alarm indicator lamp 29 which is electrically connected with the gas pressure sensor 28 and used for indicating the strength of the gas pressure according to the pressure value detected by the gas pressure sensor 28 is also arranged on the mounting part 27.
Specifically, the alarm indicator light 29 and the mounting portion 27 are connected by a universal joint pipe 31, and a connection cable between the air pressure sensor 28 and the alarm indicator light 29 passes through the universal joint pipe 31. The first end of the connecting pipe 30 is connected and communicated with the air pressure sensor 28, and the second end of the connecting pipe 30 is provided with a pipe joint 32 which is communicated with a three-way valve of an air outlet of the air bottle.
During the fire fighting operation, the air pressure sensor 28 detects the air pressure value in the air bottle in real time through the connecting pipe 30, when the air pressure value is higher than or equal to the preset air pressure value, a first signal is sent to the alarm indicator lamp 29, and the alarm indicator lamp 29 controls to light the first color light after receiving the first signal. When the air pressure value is lower than the preset air pressure value, a second signal is sent to the alarm indicator lamp 29, and the alarm indicator lamp 29 controls to light the second color light after receiving the second signal so as to remind a fireman that the air pressure is insufficient. Furthermore, the illumination direction of the alarm indicator lamp 29 can be adjusted through the universal bamboo joint pipe 31, so that the alarm indicator lamp 29 can illuminate the lamp to a place which is easy to observe by a fireman.
Furthermore, in the present invention, unless otherwise expressly specified or limited, the terms "connected," "stacked," and the like are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (9)
1. The utility model provides a backplate of fire control gas cylinder knapsack, its characterized in that, the backplate include the plate body, with go up plate body bottom fixed connection's lower plate body, set up in go up plate body top both sides be used for the first connecting hole of fixed braces, set up in go up plate body middle part or lower part both sides be used for the second connecting hole of fixed braces, set up in down plate body first side with down plate body rotatable coupling's first connecting plate, set up in down plate body second side with down plate body rotatable coupling's second connecting plate and rotatable set up in the rotor plate of hypoplastron medial surface, first connecting plate through first switching subassembly with down plate body first side rotatable coupling, the second connecting plate pass through second switching subassembly with down plate body second side rotatable coupling, be equipped with the third connecting hole on the first connecting plate, be equipped with the fourth connecting hole on the second connecting plate, rotor plate first side is equipped with the fifth connecting hole, rotor plate second side is equipped with the sixth connecting hole.
2. The backplate of a fire-fighting gas cylinder backpack according to claim 1, wherein the first adapter assembly comprises a first shaft hole disposed at the second side of the first connecting plate, a second shaft hole disposed at the first side of the lower plate, and a first shaft rotatably inserted into the first shaft hole and the second shaft hole.
3. The backplate of a fire fighting gas cylinder backpack according to claim 2, wherein the second adapter assembly comprises a third shaft hole disposed on the first side of the second connecting plate, a fourth shaft hole disposed on the second side of the lower plate, and a second rotating shaft rotatably inserted into the third shaft hole and the fourth shaft hole.
4. The backplate of a fire-fighting gas cylinder backpack according to claim 1, wherein the middle of the top end of the rotating plate is rotatably connected to the lower plate body by a third rotating shaft.
5. The back plate of the fire-fighting gas cylinder backpack as recited in claim 1, wherein a first arc-shaped hanging plate and a second arc-shaped hanging plate protruding from the outer side surface of the lower plate body are arranged at the middle position of the bottom of the upper plate body, the first arc-shaped hanging plate and the second arc-shaped hanging plate are arranged oppositely, and a hanging hole is formed between the first arc-shaped hanging plate and the second arc-shaped hanging plate.
6. The backplate of a fire-fighting gas cylinder backpack according to claim 1, wherein the first, second, fifth and sixth connection holes are all strip-shaped holes, and the third and fourth connection holes are cross-shaped holes.
7. The back plate of a fire-fighting gas cylinder backpack according to claim 1, wherein a mounting portion is arranged on the outer side surface of the bottom of the lower plate body, a gas pressure sensor for detecting gas pressure in a gas cylinder is arranged in the mounting portion, a connecting pipe for connecting with the gas cylinder is arranged on the mounting portion, and an alarm indicator lamp which is electrically connected with the gas pressure sensor and is used for indicating the strength of gas pressure according to a gas pressure value detected by the gas pressure sensor is further arranged on the mounting portion.
8. The backboard of a fire-fighting gas cylinder backpack according to claim 7, wherein the alarm indicator light is connected with the mounting part through a universal bamboo joint pipe, and a connecting cable between the air pressure sensor and the alarm indicator light passes through the universal bamboo joint pipe.
9. The backplate of a fire-fighting gas cylinder backpack according to claim 7, wherein the first end of the connecting tube is connected to and communicates with the gas pressure sensor, and the second end of the connecting tube is provided with a tube connector for communicating with a three-way valve of a gas cylinder outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223106753.XU CN218682707U (en) | 2022-11-22 | 2022-11-22 | Backplate of fire control gas cylinder knapsack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223106753.XU CN218682707U (en) | 2022-11-22 | 2022-11-22 | Backplate of fire control gas cylinder knapsack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218682707U true CN218682707U (en) | 2023-03-24 |
Family
ID=85623893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223106753.XU Active CN218682707U (en) | 2022-11-22 | 2022-11-22 | Backplate of fire control gas cylinder knapsack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218682707U (en) |
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2022
- 2022-11-22 CN CN202223106753.XU patent/CN218682707U/en active Active
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