CN221145920U - Hydrogen alarm lifting device at top of hydrogen production device compressor factory building - Google Patents
Hydrogen alarm lifting device at top of hydrogen production device compressor factory building Download PDFInfo
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- CN221145920U CN221145920U CN202323254452.6U CN202323254452U CN221145920U CN 221145920 U CN221145920 U CN 221145920U CN 202323254452 U CN202323254452 U CN 202323254452U CN 221145920 U CN221145920 U CN 221145920U
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- hydrogen
- alarm
- fixed pulley
- fixed
- flexible hose
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- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 139
- 239000001257 hydrogen Substances 0.000 title claims abstract description 139
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 139
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 16
- 239000010959 steel Substances 0.000 claims abstract description 16
- 238000004804 winding Methods 0.000 claims abstract description 15
- 230000003028 elevating effect Effects 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 22
- 238000009434 installation Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 230000007423 decrease Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model relates to a hydrogen alarm lifting device at the top of a hydrogen production plant, which comprises a hydrogen alarm, wherein one end of a steel wire rope is fixedly connected to the hydrogen alarm, the other end of the steel wire rope is wound on a winding machine winding shaft, the winding machine winding shaft is arranged on a winding machine, the steel wire rope is arranged on a fixed pulley, the side wall of the hydrogen alarm is fixedly connected with an alarm cable explosion-proof flexible hose, the alarm cable explosion-proof flexible hose is fixedly arranged at one end of a galvanized pipe, the other end of the galvanized pipe is fixedly connected with a flexible hose, and the flexible hose is fixedly arranged on a hydrogen alarm power supply box. The windlass is fixedly arranged on the inner side wall of the hydrogen production device compressor factory building. The fixed pulleys comprise a first fixed pulley, a second fixed pulley and a third fixed pulley, and the steel wire rope sequentially passes through the first fixed pulley, the second fixed pulley and the third fixed pulley. The utility model has the beneficial effects that: the installation and operation are simple, the use is reliable, the maintenance is convenient, the safety and the reliability are ensured, and the safety of high-altitude operators is ensured.
Description
Technical Field
The utility model belongs to the technical field of detection of fixed hydrogen alarms, and particularly relates to a lifting device for a hydrogen alarm at the top of a factory building of a compressor of a hydrogen production device.
Background
The fixed hydrogen alarm mainly comprises three parts, namely a detector for collecting combustible gas in air and is arranged near a combustible gas release source; secondly, the controller displays the oil gas concentration, and when the oil gas concentration reaches a set value, an alarm or other signals are sent out, and the controller is generally arranged in a duty room with a person; and the connecting part is an armored cable or a cable with a metal sleeve for preventing electromagnetic interference, and transmits signals of the detector to the controller. However, when the hydrogen content at the top of the hydrogen production device compressor factory building is detected, as the fixed type alarm is installed at the top of the center of the hydrogen production device compressor factory building and is 20 meters away from the two-layer platform of the hydrogen production device compressor factory building, the fixed type hydrogen alarm must be checked once every year, the fixed type hydrogen alarm is ensured to be qualified and effective, but too high installation position exists the problem that the fixed type hydrogen alarm is difficult to dismount, check and repair.
In order to overcome the defects, the prior art has the technical scheme that an instrument maintainer hangs a cage crane through a 75-ton belt, the instrument maintainer is tied with a safety belt and enters the crane and hangs the cage, the instrument maintainer is lifted to the top of the hydrogen production device compressor factory building from the outer side of the hydrogen production device compressor factory building, the detector or maintenance operation is replaced by the fixed hydrogen alarm through the access hole at the top of the hydrogen production device compressor factory building, when the fixed hydrogen alarm needs to be checked, a check staff also needs to check the fixed hydrogen alarm by the method, the staff stands in the hanging cage and is 35 meters away from the ground, the instrument maintainer and the alarm check staff belong to the operation of the highest-level high place, and the risk is high, and the risk of falling of the instrument maintainer and the alarm check staff is present.
Disclosure of utility model
The utility model aims to provide the hydrogen alarm lifting device at the top of the hydrogen plant of the compressor of the hydrogen plant, which is simple in installation and operation, reliable in use, convenient in maintenance, safe and reliable, ensures that an instrument maintainer can replace at any time and check at the low place of the site of an alarm check staff when a fixed hydrogen alarm detector fails, prevents the instrument maintainer and the check staff from ascending and operating, and ensures the life safety of the instrument maintainer and the alarm check staff.
The utility model relates to a hydrogen alarm lifting device at the top of a hydrogen production plant compressor factory building, which comprises a hydrogen alarm 8, wherein one end of a steel wire rope 5 is fixedly connected to the hydrogen alarm 8, the other end of the steel wire rope 5 is wound on a winding machine reel 401, the winding machine reel 401 is arranged on a winding machine 4, the steel wire rope 5 is arranged on a fixed pulley, the side wall of the hydrogen alarm 8 is fixedly connected with an alarm cable explosion-proof flexible hose 11, the alarm cable explosion-proof flexible hose 11 is fixedly arranged at one end of a galvanized pipe 13, the other end of the galvanized pipe 13 is fixedly connected with a flexible hose 17, and the flexible hose 17 is fixedly arranged on a hydrogen alarm power supply box 16.
The winch 4 is fixedly arranged on the inner side wall of the hydrogen production device compressor factory building 1.
The fixed pulleys comprise a first fixed pulley 6, a second fixed pulley 7 and a third fixed pulley 9, and the steel wire rope 5 sequentially passes through the first fixed pulley 6, the second fixed pulley 7 and the third fixed pulley 9.
The first fixed pulley 6, the second fixed pulley 7 and the third fixed pulley 9 are arranged on the top wall of the hydrogen production device compressor factory building 1.
The winch 4 that sets up connects winch control cable 3, winch control cable 3 inserts 2 shift knob of winch operation box, can be directly through winch operation box 2 shift knob operation winch 4, wire rope 5 makes things convenient for instrument maintenance personnel to need at maintenance fixed hydrogen alarm 8 or calibration personnel when needing calibration fixed hydrogen alarm 8, can go up and down fixed hydrogen alarm 8 at hydrogen plant 1 top through winch 4, first fixed pulley 6, second fixed pulley 7, the setting of third fixed pulley 9 is convenient for fixed 35 meters wire rope 5 walking route in fixed hydrogen alarm 8 rise or decline in-process, installation easy operation, use reliably, the maintenance is convenient, when having solved fixed hydrogen alarm to hydrogen plant compressor factory building top hydrogen content detection, because fixed alarm is installed at hydrogen plant compressor factory building center top, distance hydrogen plant compressor two-layer platform 20 meters, fixed hydrogen alarm must carry out calibration once every year, ensure that fixed hydrogen alarm is qualified effective.
The alarm cable explosion-proof flexible hose 11 is fixedly arranged on the top wall of the hydrogen production device compressor factory building 1 through the first fixing bracket 10.
The galvanized pipe 13 is fixedly arranged on the top wall of the hydrogen production device compressor factory building 1 through a second fixed bracket 12; the galvanized pipe 13 is fixedly arranged on the side wall of the hydrogen production device compressor factory building 1 through a third fixed bracket 14 and a fourth fixed bracket 15.
The cable explosion-proof flexible hose 11, the flexible hose 17 and the galvanized pipe 13 of the alarm can protect the cable from being damaged and meet the explosion-proof requirement in the hydrogen production device compressor factory building 1.
The winch 4 is connected with a switch button of the winch operation box 2 through a winch control cable 3.
The beneficial effects of the utility model are as follows:
1) The winch 4 that sets up connects winch control cable 3, winch control cable 3 inserts 2 shift knob of winch operation box, can be directly through winch operation box 2 shift knob operation winch 4, wire rope 5 makes things convenient for instrument maintenance personnel to need at maintenance fixed hydrogen alarm 8 or calibration personnel when needing calibration fixed hydrogen alarm 8, can go up and down fixed hydrogen alarm 8 at hydrogen plant 1 top through winch 4, first fixed pulley 6, second fixed pulley 7, the setting of third fixed pulley 9 is convenient for fixed 35 meters wire rope 5 walking route in fixed hydrogen alarm 8 rise or decline in-process, installation easy operation, use reliably, the maintenance is convenient, when having solved fixed hydrogen alarm to hydrogen plant compressor factory building top hydrogen content detection, because fixed alarm is installed at hydrogen plant compressor factory building center top, distance hydrogen plant compressor two-layer platform 20 meters, fixed hydrogen alarm must carry out calibration once every year, ensure that fixed hydrogen alarm is qualified effective.
2) The cable explosion-proof flexible hose 11, the flexible hose 17 and the galvanized pipe 13 of the alarm can protect the cable from being damaged and meet the explosion-proof requirement in the hydrogen production device compressor factory building 1.
3) The device is simple to install and operate, reliable to use, convenient to maintain, safe and reliable, and has good use effect, time saving and labor saving in the process of being put into production and use at present.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
In the figure: a hydrogen plant compressor plant 1; a hoist operation box 2; a hoist control cable 3; a hoist 4; a wire rope 5; a first fixed pulley 6; a second fixed pulley 7; a stationary hydrogen alarm 8; a third fixed pulley 9; a first fixing bracket 10; a 20 meter alarm cable explosion-proof flexible hose 11; a second fixed bracket 12; a galvanized pipe 13; a third fixed bracket 14; a fourth fixed bracket 15; a hydrogen alarm power box 16; a flexible hose 17.
Detailed Description
The utility model will be further described with reference to the accompanying drawings.
The utility model comprises a hydrogen production device compressor factory building 1; a hoist operation box 2; a hoist control cable 3; a hoist 4; a wire rope 5; a first fixed pulley 6; a second fixed pulley 7; a stationary hydrogen alarm 8; a third fixed pulley 9; a 20 meter alarm cable explosion-proof flexible hose 11; a galvanized pipe 13; a hydrogen alarm power box 16; the specific structure includes hydrogen alarm 8, fixedly connected with wire rope 5 one end on the hydrogen alarm 8, the other end winding of wire rope 5 is on hoist spool 401, hoist spool 401 installs on hoist 4, wire rope 5 sets up on the fixed pulley, hydrogen alarm 8's lateral wall fixedly connected with alarm cable explosion-proof flexible hose 11, alarm cable explosion-proof flexible hose 11 fixed mounting is in galvanized pipe 13's one end, galvanized pipe 13's the other end tip fixedly connected with flexible hose 17, flexible hose 17 fixed mounting is on hydrogen alarm power supply box 16.
The winch 4 is fixedly arranged on the inner side wall of the hydrogen production device compressor factory building 1.
The fixed pulleys comprise a first fixed pulley 6, a second fixed pulley 7 and a third fixed pulley 9, and the steel wire rope 5 sequentially passes through the first fixed pulley 6, the second fixed pulley 7 and the third fixed pulley 9.
The first fixed pulley 6, the second fixed pulley 7 and the third fixed pulley 9 are arranged on the top wall of the hydrogen production device compressor factory building 1.
The length of the wire rope 5 is 35 meters.
The winch 4 is connected with a switch button of the winch operation box 2 through a winch control cable 3.
The using method comprises the following steps: the winch 4 that sets up connects winch control cable 3, winch control cable 3 inserts 2 shift knob of winch operation box, can be directly through winch operation box 2 shift knob operation winch 4, wire rope 5 makes things convenient for instrument maintenance personnel to need to be at the fixed hydrogen alarm 8 of maintenance or check personnel when need check fixed hydrogen alarm 8, can go up and down the fixed hydrogen alarm 8 at hydrogen plant 1 top through winch 4, first fixed pulley 6, second fixed pulley 7, the setting of third fixed pulley 9 is convenient for fix 35 meters wire rope 5 walking route in fixed hydrogen alarm 8 rise or decline in-process, the installation easy operation, reliable in use, the maintenance is convenient, only need instrument maintenance worker to operate the rise on the winch operation box, the decline button on instrument maintenance worker, can drop the fixed hydrogen alarm at hydrogen plant compressor plant top to hydrogen plant compressor factory second floor platform, guarantee that the maintenance worker can be in the fixed hydrogen alarm detector low place and the low check personnel check site check at any time, prevent instrument maintenance worker and check personnel high-up and check personnel and guarantee that instrument maintenance worker has failed the high-level operation and check personnel have failed the safety alarm personnel.
Example 2.
The utility model comprises a hydrogen production device compressor factory building 1; a hoist operation box 2; a hoist control cable 3; a hoist 4; a wire rope 5; a first fixed pulley 6; a second fixed pulley 7; a stationary hydrogen alarm 8; a third fixed pulley 9; a first fixing bracket 10; a 20 meter alarm cable explosion-proof flexible hose 11; a second fixed bracket 12; a galvanized pipe 13; a third fixed bracket 14; a fourth fixed bracket 15; a hydrogen alarm power box 16; the flexible hose 17, specific structure includes hydrogen alarm 8, fixedly connected with wire rope 5 one end on the hydrogen alarm 8, the other end winding of wire rope 5 is on hoist spool 401, hoist spool 401 installs on hoist 4, wire rope 5 sets up on the fixed pulley, hydrogen alarm 8's lateral wall fixedly connected with alarm cable explosion-proof flexible hose 11, alarm cable explosion-proof flexible hose 11 fixed mounting is in the one end of galvanized pipe 13, the other end tip fixedly connected with flexible hose 17 of galvanized pipe 13, flexible hose 17 fixed mounting is on hydrogen alarm power supply box 16.
The winch 4 is fixedly arranged on the inner side wall of the hydrogen production device compressor factory building 1.
The fixed pulleys comprise a first fixed pulley 6, a second fixed pulley 7 and a third fixed pulley 9, and the steel wire rope 5 sequentially passes through the first fixed pulley 6, the second fixed pulley 7 and the third fixed pulley 9.
The first fixed pulley 6, the second fixed pulley 7 and the third fixed pulley 9 are arranged on the top wall of the hydrogen production device compressor factory building 1.
The alarm cable explosion-proof flexible hose 11 is fixedly arranged on the top wall of the hydrogen production device compressor factory building 1 through the first fixing bracket 10.
The galvanized pipe 13 is fixedly arranged on the top wall of the hydrogen production device compressor factory building 1 through a second fixed bracket 12; the galvanized pipe 13 is fixedly arranged on the side wall of the hydrogen production device compressor factory building 1 through a third fixed bracket 14 and a fourth fixed bracket 15.
The cable explosion-proof flexible hose 11 of the alarm is 20 meters long; the radius of the galvanized pipe 13 is phi 25.
The using method comprises the following steps: the winch 4 is connected with the winch control cable 3, the winch control cable 3 is connected with the switch button of the winch operation box 2, the winch 4 can be directly operated through the switch button of the winch operation box 2, the steel wire rope 5 is convenient for instrument maintenance personnel to replace the fixed hydrogen alarm 8 or check the fixed hydrogen alarm 8 when the instrument maintenance personnel need to check the fixed hydrogen alarm 8, the fixed hydrogen alarm 8 at the top of the hydrogen production device compressor plant 1 can be lifted through the winch 4, the first fixed pulley 6, the second fixed pulley 7 and the third fixed pulley 9 are convenient for fixing the walking path of the 35m steel wire rope 5 in the lifting or descending process of the fixed hydrogen alarm 8, the fixed hydrogen alarm at the top of the hydrogen production device compressor plant can be lowered to a two-layer platform of the hydrogen production device compressor plant, the instrument maintenance personnel can be ensured to replace the fixed hydrogen alarm detector at any time and check the lower place of the alarm check personnel when the fixed hydrogen alarm detector fails, the instrument maintenance personnel and the check personnel can be prevented from ascending operation on site, and the life safety of the instrument maintenance personnel and the alarm check personnel is ensured; the cable explosion-proof flexible hose 11, the flexible hose 17 and the galvanized pipe 13 of the alarm can protect the cable from being damaged and meet the explosion-proof requirement in the hydrogen production device compressor factory building 1.
Claims (7)
1. The utility model provides a hydrogen plant compressor factory building top hydrogen alarm elevating gear, includes hydrogen alarm (8), its characterized in that: the hydrogen alarm device comprises a hydrogen alarm device (8), wherein one end of a steel wire rope (5) is fixedly connected to the hydrogen alarm device (8), the other end of the steel wire rope (5) is wound on a winding machine winding shaft (401), the winding machine winding shaft (401) is installed on a winding machine (4), the steel wire rope (5) is arranged on a fixed pulley, an alarm cable explosion-proof flexible hose (11) is fixedly connected to the side wall of the hydrogen alarm device (8), the alarm cable explosion-proof flexible hose (11) is fixedly installed at one end of a galvanized pipe (13), a flexible hose (17) is fixedly connected to the other end of the galvanized pipe (13), and the flexible hose (17) is fixedly installed on a hydrogen alarm power box (16).
2. A hydrogen plant top hydrogen alarm lifting device as recited in claim 1, wherein: the winch (4) is fixedly arranged on the inner side wall of the hydrogen production device compressor factory building (1).
3. A hydrogen plant top hydrogen alarm lifting device as recited in claim 2, wherein: the fixed pulleys comprise a first fixed pulley (6), a second fixed pulley (7) and a third fixed pulley (9), and the steel wire rope (5) sequentially passes through the first fixed pulley (6), the second fixed pulley (7) and the third fixed pulley (9).
4. A hydrogen plant top hydrogen alarm lifting device as recited in claim 3, wherein: the first fixed pulley (6), the second fixed pulley (7) and the third fixed pulley (9) are arranged on the top wall of the hydrogen production device compressor plant (1).
5. A hydrogen plant top hydrogen alarm lifting device as defined in claim 4, wherein: the alarm cable explosion-proof flexible hose (11) is fixedly arranged on the top wall of the hydrogen production device compressor factory building (1) through a first fixing bracket (10).
6. A hydrogen plant top hydrogen alarm lifting device as defined in claim 5, wherein: the galvanized pipe (13) is fixedly arranged on the top wall of the hydrogen production device compressor factory building (1) through a second fixing bracket (12); the galvanized pipe (13) is fixedly arranged on the side wall of the hydrogen production device compressor factory building (1) through a third fixed bracket (14) and a fourth fixed bracket (15).
7. A hydrogen plant top hydrogen alarm lifting device as defined in claim 6, wherein: the winch (4) is connected with a switch button of the winch operation box (2) through a winch control cable (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323254452.6U CN221145920U (en) | 2023-11-30 | 2023-11-30 | Hydrogen alarm lifting device at top of hydrogen production device compressor factory building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323254452.6U CN221145920U (en) | 2023-11-30 | 2023-11-30 | Hydrogen alarm lifting device at top of hydrogen production device compressor factory building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221145920U true CN221145920U (en) | 2024-06-14 |
Family
ID=91389746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323254452.6U Active CN221145920U (en) | 2023-11-30 | 2023-11-30 | Hydrogen alarm lifting device at top of hydrogen production device compressor factory building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221145920U (en) |
-
2023
- 2023-11-30 CN CN202323254452.6U patent/CN221145920U/en active Active
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