CN219692871U - Detector overhauling device for gas pipe well - Google Patents
Detector overhauling device for gas pipe well Download PDFInfo
- Publication number
- CN219692871U CN219692871U CN202321077750.XU CN202321077750U CN219692871U CN 219692871 U CN219692871 U CN 219692871U CN 202321077750 U CN202321077750 U CN 202321077750U CN 219692871 U CN219692871 U CN 219692871U
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- detector
- cable
- gas pipe
- pulley
- pipe well
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- 238000007689 inspection Methods 0.000 claims description 8
- 238000012423 maintenance Methods 0.000 abstract description 12
- 239000007789 gas Substances 0.000 description 47
- 230000005484 gravity Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The utility model discloses a detector overhauling device of a gas pipe well, which comprises a top pulley, a bottom pulley and a cable, wherein the top pulley and the bottom pulley are arranged in the gas pipe well; the upper end of the mooring rope is connected with the top pulley, and the lower end of the mooring rope is connected with the bottom pulley; the detector is installed on the cable, be equipped with stop gear between cable and the wall of gas tube well, stop gear makes the detector keep in the top position of gas tube well. The detector overhauling device can realize free lifting of the detector in the gas pipe well, and overhaulers can finish maintenance operation on the detector without auxiliary tools, so that time and labor are saved.
Description
Technical Field
The utility model relates to the technical field of gas pipe well overhaul, in particular to a detector overhaul device for a gas pipe well.
Background
The gas pipe well is used for installing a gas pipeline, and belongs to a long and narrow space, and the bottom projection area is small (0.8-1 m) 2 ) The height difference is large. The detector for detecting the combustible gas is required to be installed at the inner top of a gas pipe well, the installation height exceeds 3 meters, and a normally arranged pipe well fireproof door is only 1.8 meters high, so that the overhaul and maintenance of the detector become very difficult, and time and labor are wasted.
Disclosure of Invention
The utility model aims to overcome the problems and provide a detector overhauling device for a gas pipe well, which can realize free lifting of a detector in the gas pipe well, and an overhauling person can finish maintenance operation on the detector without auxiliary tools, so that time and labor are saved.
The aim of the utility model is achieved by the following technical scheme:
the detector overhauling device of the gas pipe well comprises a top pulley, a bottom pulley and a cable, wherein the top pulley and the bottom pulley are arranged in the gas pipe well, and the cable is arranged between the top pulley and the bottom pulley; the upper end of the mooring rope is connected with the top pulley, and the lower end of the mooring rope is connected with the bottom pulley; the detector is installed on the cable, be equipped with stop gear between cable and the wall of gas tube well, stop gear makes the detector keep in the top position of gas tube well.
The detector overhauling device of the gas pipe well has the following working principle:
when the detector is in a working state, the cable is limited by the limiting mechanism, so that the detector is kept at the top position of the gas pipe well; when the detector needs to be overhauled, the limiting mechanism is loosened, the mooring rope can slide on the top pulley and the bottom pulley, the detector automatically descends to the height convenient to overhaul under the action of gravity, and after the overhaul is completed, the detector is reset again, and the limiting mechanism is fixed.
In a preferred embodiment of the present utility model, the limiting mechanism includes a limiting plate fixed to a wall surface of the gas pipe well and a limiter fixed to the cable. When the detector is in a working state, the limiter is abutted against the lower end of the limiting plate, and the cable is limited by the limiting plate, so that the detector is kept at the top position of the gas pipe well; when the detector needs to be overhauled, the limiter is outwards stirred, so that the limiter passes over the limiting plate, the detector automatically descends to the height convenient to overhaul under the action of gravity, and after overhaul, the limiter is abutted against the lower end of the limiting plate again to reset the detector.
Preferably, the stop is disposed on one side of the cable and the detector is disposed on the other side of the cable. The gas pipe well limiting device is characterized in that the detector is kept at the top of the gas pipe well when the limiting device is abutted against the limiting plate, and the limiting plate and the detector cannot interfere in the moving process.
Preferably, the limiting plate is provided with an opening groove for the cable to pass through. The purpose is that the cable passes through the open slot, so that the limiter can be well abutted against the limiting plate, and the cable can be conveniently stirred, so that the limiter passes over the limiting plate; in addition, the movement of the cable in the open slot is facilitated.
Preferably, the top pulley is mounted on a top floor of the gas pipe well through a hook, and the bottom pulley is mounted on a wall surface of the gas pipe well. The purpose is that the installation of top pulley and bottom pulley is convenient.
Preferably, the upper end of the hook is fixed on a top floor slab of the gas pipe well, and the top pulley is hung at the lower end of the hook. The purpose is that the installation and the dismantlement of top pulley are convenient for.
Preferably, the detector is connected with a cable, and the cable is an elastically telescopic cable. The cable can be stretched when overhauling, and the cable contracts when operating condition for the detector is connected with the cable when the different positions, has guaranteed the transmission of the electric quantity of detector, signal.
Preferably, the detector is fixedly connected with the cable through a mounting plate. Through setting up the mounting panel, be convenient for set up the detector on the mounting panel, also be convenient for simultaneously with the mounting panel fixed with on the hawser.
Compared with the prior art, the utility model has the following beneficial effects:
according to the detector overhauling device, when the detector is in a working state, the cable is limited by the limiting mechanism, so that the detector is kept at the top position of the gas pipe well; when the detector needs to be overhauled, the limiting mechanism is loosened, the mooring rope can slide on the top pulley and the bottom pulley, the detector automatically descends to the height convenient to overhaul under the action of gravity, an maintainer can complete the maintenance operation of the detector without auxiliary tools, and the overhaul and maintenance become very simple, time-saving and labor-saving.
Drawings
FIG. 1 is a schematic view of the installation environment of the detector inspection device in the present utility model.
Fig. 2 is a schematic diagram of a detector in the detector inspection apparatus of the present utility model in an operating state.
Fig. 3 is a schematic view of a detector in a detector inspection apparatus according to the present utility model in an inspection state.
Fig. 4 is a schematic view of a partial structure of a detector inspection apparatus according to the present utility model.
Detailed Description
In order that those skilled in the art will well understand the technical solutions of the present utility model, the following describes the present utility model further with reference to examples and drawings, but the embodiments of the present utility model are not limited thereto.
Referring to fig. 1, the embodiment discloses a detector maintenance device for a gas pipe well, the detector maintenance device 1 is arranged in the gas pipe well 2, the internal space of the gas pipe well 2 is small, the height difference is large, and the bottom area of the gas pipe well 2 is 0.8-1 m 2 The single-layer height is 3-5 m, a fireproof door 3 is arranged on the gas pipe well 2, and the height of the fireproof door 3 is about 2m; the gas pipe well 2 is also provided with a gas pipe 4, a diffusing pipe 5 and a vent hole 6.
Referring to fig. 1-3, the sonde service apparatus 1 includes a top pulley 7, a bottom pulley 8, and a cable 9, the top and bottom pulleys 7, 8 being mounted within the gas piping well 2, the cable 9 being disposed between the top and bottom pulleys 7, 8; the upper end of the cable 9 is connected with the top pulley 7, and the lower end is connected with the bottom pulley 8; the detector 10 is mounted on a cable 9, and a limiting mechanism is arranged between the cable 9 and the wall surface of the gas pipe well 2, and the limiting mechanism promotes the detector 10 to be kept at the top position of the gas pipe well 2.
Referring to fig. 1-3, when the existing detector 10 is overhauled, an auxiliary device such as a ladder is needed to climb up by the ladder to a height suitable for overhauling the detector 10, and because the gas pipe well 2 belongs to a long and narrow space, the bottom projection area is small, the height difference is large, and the detector 10 is very difficult to overhaule by using the ladder. In the detector maintenance device in the embodiment, the detector 10 is limited by the cable 9 limiting mechanism in the working state, so that the detector 10 is kept at the top position of the gas pipe well 2; when the detector 10 needs to be overhauled, the limiting mechanism is loosened, the cable 9 can slide on the top pulley 7 and the bottom pulley 8, the detector 10 automatically descends to the height convenient to overhaul under the action of gravity, an maintainer can complete maintenance operation on the detector 10 without auxiliary tools, and overhaul and maintenance become very simple, time and labor are saved.
Referring to fig. 2, the sonde 10 is in an operational state, the sonde 10 is maintained in a top position of the gas well 2, at which point the sonde 10 is at a height above the ground of more than 3m. The detector 10 is used for detecting combustible gases.
Referring to fig. 1-4, the stop mechanism includes a stop plate 11 secured to the wall of the gas tube well 2 and a stop 12 secured to the cable 9. When the detector 10 is in a working state, the limiter 12 is abutted against the lower end of the limiting plate 11, the cable 9 is limited by the limiting plate 11, so that the detector 10 is kept at the top position of the gas pipe well 2, specifically, the cable 9 is acted by the gravity of the detector 10 and moves, and the cable 9 pulls the limiter 12 to be abutted against the lower end of the limiting plate 11, so that the detector 10 is kept at the top position of the gas pipe well 2; when the detector 10 needs to be overhauled, the limiter 12 is shifted outwards, so that the limiter 12 passes through the limiting plate 11, the detector 10 automatically descends to the height convenient to overhaul under the action of gravity, and after the overhaul is completed, the limiter 12 is abutted against the lower end of the limiting plate 11 again, so that the detector 10 is reset.
Referring to fig. 1-4, the stop 12 is disposed on one side of the cable 9 and the detector 10 is disposed on the other side of the cable 9. The purpose of the device is to ensure that the detector 10 is kept at the top position of the gas pipe well 2 when the limiter 12 abuts against the limiting plate 11, and the limiting plate 11 and the detector 10 cannot interfere in the moving process.
Referring to fig. 1-4, the limiting plate 11 is provided with an open slot 11-1 through which the cable 9 passes. The purpose of the device is that the cable 9 passes through the open slot 11-1, so that the limiter 12 can be well abutted against the limiting plate 11, and the cable 9 can be conveniently stirred, so that the limiter 12 passes over the limiting plate 11; in addition, movement of the cable 9 in the open channel 11-1 is facilitated.
Referring to fig. 1 to 4, the limiting plate 11 is installed at the lower end of the wall surface of the gas tube well 2. The limiting mechanism is convenient to operate.
Referring to fig. 1-3, the top pulley 7 is mounted on the top floor of the gas tube well 2 by a hanger 13, and the bottom pulley 8 is mounted on the wall surface of the gas tube well 2. The purpose of this is to facilitate the installation of the top and bottom pulleys 7, 8.
Referring to fig. 1-3, the upper end of the hook 13 is fixed on the top floor slab 2-1 of the gas pipe well 2, and the top pulley 7 is hung at the lower end of the hook 13. The purpose of this is to facilitate the mounting and dismounting of the top pulley 7.
Referring to fig. 1-3, the sonde 10 is connected to a cable 14, and the cable 14 is a flexible cable. The purpose is that during maintenance, the cable 14 can be extended, and during working state, the cable 14 is contracted, so that the detector 10 is connected with the cable 14 at different positions, and the electric quantity and signal transmission of the detector 10 are ensured.
Referring to fig. 1-3, the detector 10 is fixedly connected with the cable 9 through a mounting plate 15. By providing the mounting plate 15, it is convenient to provide the detector 10 on the mounting plate 15, and also to fix the mounting plate 15 to the cable 9.
Referring to fig. 1 to 3, the working principle of the above-mentioned detector maintenance device for gas pipe wells is:
under the working state of the detector 10, the cable 9 is limited by a limiting mechanism, so that the detector 10 is kept at the top position of the gas pipe well 2; when the detector 10 needs to be overhauled, the limiting mechanism is loosened, the cable 9 can slide on the top pulley 7 and the bottom pulley 8, the detector 10 automatically descends to the height convenient to overhaul under the action of gravity, and after the overhaul is completed, the detector 10 is reset again, and the limiting mechanism is fixed.
The foregoing is illustrative of the present utility model, and is not to be construed as limiting thereof, but rather as various changes, modifications, substitutions, combinations, and simplifications which may be made without departing from the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (8)
1. The detector overhauling device of the gas pipe well is characterized by comprising a top pulley, a bottom pulley and a cable, wherein the top pulley and the bottom pulley are arranged in the gas pipe well, and the cable is arranged between the top pulley and the bottom pulley; the upper end of the mooring rope is connected with the top pulley, and the lower end of the mooring rope is connected with the bottom pulley; the detector is installed on the cable, be equipped with stop gear between cable and the wall of gas tube well, stop gear makes the detector keep in the top position of gas tube well.
2. The sonde service apparatus of claim 1, wherein the limit mechanism includes a limit plate secured to a wall surface of the gas well and a retainer secured to the cable.
3. A gas pipe well sonde service apparatus as recited in claim 2, wherein said retainer is disposed on one side of the cable and said sonde is disposed on the other side of the cable.
4. The detector inspection device for a gas pipe well according to claim 2, wherein the limiting plate is provided with an open slot for a cable to pass through.
5. The detector inspection device of a gas tube well according to claim 1, wherein the top pulley is mounted on a top floor of the gas tube well by a hook, and the bottom pulley is mounted on a wall surface of the gas tube well.
6. The detector inspection device for a gas pipe well according to claim 5, wherein the upper end of the hook is fixed on a top floor of the gas pipe well, and the top pulley is hung at the lower end of the hook.
7. The sonde service apparatus of claim 1, wherein the sonde is connected with a cable that is an elastically telescoping cable.
8. The sonde service apparatus of claim 1, wherein the sonde is fixedly coupled to the cable by a mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321077750.XU CN219692871U (en) | 2023-05-06 | 2023-05-06 | Detector overhauling device for gas pipe well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321077750.XU CN219692871U (en) | 2023-05-06 | 2023-05-06 | Detector overhauling device for gas pipe well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219692871U true CN219692871U (en) | 2023-09-15 |
Family
ID=87940840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321077750.XU Active CN219692871U (en) | 2023-05-06 | 2023-05-06 | Detector overhauling device for gas pipe well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219692871U (en) |
-
2023
- 2023-05-06 CN CN202321077750.XU patent/CN219692871U/en active Active
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