CN111016935A - Pipe gallery is with overhauing device and including pipe gallery of this kind of maintenance device - Google Patents
Pipe gallery is with overhauing device and including pipe gallery of this kind of maintenance device Download PDFInfo
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- CN111016935A CN111016935A CN201911174860.6A CN201911174860A CN111016935A CN 111016935 A CN111016935 A CN 111016935A CN 201911174860 A CN201911174860 A CN 201911174860A CN 111016935 A CN111016935 A CN 111016935A
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- 238000012423 maintenance Methods 0.000 title abstract description 28
- 230000005540 biological transmission Effects 0.000 claims abstract description 31
- 238000005096 rolling process Methods 0.000 claims description 27
- 238000004804 winding Methods 0.000 claims description 16
- 230000008859 change Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B12/00—Component parts, details or accessories not provided for in groups B61B7/00 - B61B11/00
- B61B12/02—Suspension of the load; Guiding means, e.g. wheels; Attaching traction cables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B12/00—Component parts, details or accessories not provided for in groups B61B7/00 - B61B11/00
- B61B12/10—Cable traction drives
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/10—Tunnels or galleries specially adapted to house conduits, e.g. oil pipe-lines, sewer pipes ; Making conduits in situ, e.g. of concrete ; Casings, i.e. manhole shafts, access or inspection chambers or coverings of boreholes or narrow wells
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Platform Screen Doors And Railroad Systems (AREA)
Abstract
The invention discloses a maintenance device for a pipe gallery and a pipe gallery comprising the maintenance device, wherein the maintenance device comprises a rail, a transport vehicle, a cableway transmission assembly and a power device; the rail is arranged at the top of the pipe gallery, and the transport vehicle is hung on the rail and can move along the rail; the cableway transmission assembly is connected with the transport vehicle, and the power device is in driving connection with the cableway transmission assembly so as to drive the transport vehicle to move on the track. The transport vechicle passes through the track hoist and mount at the piping lane top, has reduced the life that the more moist environment of piping lane bottom influences the transport vechicle.
Description
Technical Field
The invention relates to a device for overhauling, transporting and escaping a pipe gallery, in particular to an overhauling device for the pipe gallery and the pipe gallery comprising the overhauling device.
Background
In utility tunnel design and operation, the pipe gallery overhauls the device application and has multiple limiting factor. When the piping lane design, for saving the investment, the access passage that the piping lane was reserved is usually narrower, leads to this kind of piping lane to build the back general maintenance device and is difficult to current. Even, laying pipelines and patrolling in the later period all need to depend on the manual work, and the transportation is inconvenient, and the cost of labor is higher.
For solving the piping lane maintenance problem, use the maintenance device of the dolly form of bottom band pulley at present, this kind of maintenance device is located the piping lane lower part, and the inside comparatively moist of access passage influences and overhauls device life. Moreover, the pipe gallery containing pipelines such as gas and sewage possibly has combustible gas, and also puts high requirements on a power device of the maintenance vehicle, so that the construction cost and the operation cost of the maintenance vehicle are high, and the maintenance vehicle is difficult to be widely applied. Moreover, the size of the maintenance vehicle is large, the requirement of gradient change of a pipe gallery cannot be met, and the effects of actual operation and maintenance processes are small.
Disclosure of Invention
In order to solve the technical problem, the embodiment of the invention provides a maintenance device for a pipe gallery and a pipe gallery comprising the maintenance device.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
the embodiment of the invention provides a maintenance device for a pipe gallery, which comprises:
a rail mounted on the top of the pipe gallery;
a transport vehicle suspended on the rail and capable of moving along the rail;
the cableway transmission assembly is connected with the transport vehicle; and
and the power device is in driving connection with the cableway transmission assembly so as to drive the transport vehicle to move on the track.
In the above scheme, the cableway transmission assembly comprises:
one end of the transmission cableway is connected with the transport vehicle; and
the power device is in driving connection with the winding and unwinding shaft so as to wind or release the transmission cableway and drive the transport vehicle to move on the track in opposite directions.
In the above scheme, the power device and the winding and unwinding shaft are located outside the fire-proof subarea of the pipe gallery, and the transport vehicle is hung on the track;
the cableway transmission assembly further comprises guide wheels, the guide wheels comprise first guide wheels and second guide wheels, the transmission cableway comprises a first cableway and a second cableway, the winding and unwinding shaft comprises a first rotating shaft and a second rotating shaft, and the power device is in driving connection with the first rotating shaft and the second rotating shaft respectively;
one end of the first cableway is connected with the transport vehicle, and the other end of the first cableway is connected with the first rotating shaft by bypassing the first guide wheel; one end of the second cableway is connected with the transport vehicle, and the other end of the second cableway bypasses the second guide wheel to be connected with the second rotating shaft; the first guide wheel and the second guide wheel are distributed on two sides of the transport vehicle along the line direction of the track.
In the above scheme, the guide wheels further comprise a third guide wheel and a fourth guide wheel which are respectively located outside the fire-proof subarea of the pipe gallery;
the other end of the first cableway bypasses the first guide wheel and the third guide wheel and is connected with the first rotating shaft;
the other end of the second cableway bypasses the second guide wheel and the fourth guide wheel and is connected with the second rotating shaft.
In the above scheme, the transport vehicle comprises wheels arranged on the track and a carriage connected with the wheels; the cableway transmission assembly is connected with the wheels so as to drive the wheels to roll on the track.
In the above scheme, the transportation vehicle further comprises a suspension rod, and the suspension rod is connected with the wheels and the carriage, so that the carriage is hung on the track.
In the above scheme, the rail comprises an installation part and a guide part, the guide part is located at the bottom end of the installation part, and the top end of the installation part is installed at the top of the pipe gallery;
the wheel comprises a first rolling part, a second rolling part, a first axle, a second axle and a connecting part; the first axle is mounted on the first rolling section, the second axle is mounted on the second rolling section, and the connecting portion connects the first axle and the second axle;
the first rolling part and the second rolling part are respectively positioned at two sides of the mounting part and are abutted with the guide part to roll along the guide part;
the carriage is connected with the connecting part.
In the above scheme, the cross section of the track is I-shaped or T-shaped.
In the above scheme, the track has a preset gradient.
The embodiment of the invention also provides a pipe rack, which comprises a cabin and any one of the overhauling devices, wherein the transport vehicle is positioned in the cabin.
The invention provides a maintenance device for a pipe gallery and the pipe gallery comprising the maintenance device. Power device and transport vechicle are split type structure, and both are connected through cableway transmission assembly to power device can install outside the piping lane fire prevention subregion, has avoided mutual influence between combustible gas, sewage etc. and the power device in the piping lane, has improved the security of piping lane.
Drawings
FIG. 1 is a schematic cross-sectional view of an example service device of the present invention in one of the sections of a pipe rack;
FIG. 2 is a schematic view of the connection of the repair device of FIG. 1 to the top plate of the pipe gallery;
figure 3 is a longitudinal schematic view of an access device in an embodiment of the invention in another section of a pipe rack, where the pipe rack only shows a part of the roof structure.
Reference numerals:
a service device 100; a track 110; a guide portion 111; a mounting portion 112; a cabin 120; a boom 130; a power plant 140; a take-up and pay-off reel 150; a first rotating shaft 150; a second rotating shaft 152; a drive cableway 160; a first cableway 161; a second cableway 162; a wheel 170; a first scroll part 171; a second scroll section 172; a second axle 173; a first axle 174; a connecting portion 175; a guide wheel 180; a first guide wheel 181; a second guide wheel 182; the third guide wheel 183; a fourth guide wheel 184; a transport vehicle 190; a pipe gallery 200; a top plate 210; a chamber 220; a service aisle 221; a cable 230; a conduit 240 and a cableway drive assembly 250.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the invention, belong to the scope of protection of the invention.
In the description of the present invention, it should be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in fig. 1, and the terms "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in fig. 3. The numbers of the front and the back are based on the number 3. "longitudinal" refers to the direction of extension of the tube lane and "transverse" refers to a direction perpendicular to the "longitudinal" direction.
The embodiment of the invention provides a maintenance device for a pipe gallery, wherein the maintenance device 100 comprises a rail 110, a transport vehicle 190, a cableway transmission assembly 250 and a power device 140; the rail 110 is installed on the top of the pipe gallery 200, and the transport vehicle 190 is hung on the rail 110 and can move along the rail 110; the cableway transmission assembly 250 is connected with the transport vehicle 190, and the power device 140 is in driving connection with the cableway transmission assembly 250 to drive the transport vehicle 190 to move on the track 110.
The overhaul device 100 provided by the embodiment of the invention can serve the functions of running inspection, overhaul and maintenance, disaster prevention and escape and the like of the pipe gallery 200. As shown in fig. 1 to 3, the transport vehicle 190 is hoisted on the top plate 210 of the pipe gallery 200 through the rail 110, and is far away from the bottom of the pipe gallery 200, so that the problems that the transport vehicle 190 is affected with damp, electronic equipment in the power device 140 is affected with damp, and the electronic equipment is afraid of explosive gas and the like are solved, the service lives of the transport vehicle 190 and the power device 140 are prolonged, and the safety is improved. The mounting means of hoist and mount has still improved the adaptability of maintenance device 100 to piping lane 200 slope change.
The power device 140 and the transport vehicle 190 are arranged in a split structure, which is beneficial to reducing the self weight and size of the transport vehicle 190 and facilitates the transport vehicle 190 to move in the pipe gallery 200. The power plant 140 may be located remotely from the transport vehicle 190 through the connection of the cableway drive assembly 250, and preferably the power plant 140 may be located outside of the fire zone of the pipe gallery 200. Specifically, for example, as shown in fig. 1, 2 and 3, the power plant 140 is disposed outside the cross-section of the pipe gallery 200 shown in fig. 1 and 2, and is installed outside the fire zone of the pipe gallery 200 shown in fig. 3, so that the power plant can be applied to the chambers 220 of the pipe gallery 200, which have special requirements for the power plant 140, such as gas, sewage, and the like. The mutual influence between combustible gas, sewage and the like in the pipe gallery 200 and the power device 140 is avoided, and the safety of the pipe gallery 200 is improved.
Further, the cableway transmission assembly 250 comprises a transmission cableway 160 and a winding and unwinding shaft 150, wherein one end of the transmission cableway 160 is connected with the transport vehicle 190, and the other end of the transmission cableway 160 is connected with the winding and unwinding shaft 150; the power device 140 is drivingly connected to the winding and unwinding shaft 150 to wind or release the driving cableway 160, and move the transporting carriage 190 on the track 110 in the opposite direction.
As shown in fig. 3, when the transport cart 190 needs to move forward, the power device 140 drives the winding and unwinding shaft 150 to rotate, the winding and unwinding shaft 150 winds the driving cableway 160 by rotating, the length of the driving cableway 160 between the winding and unwinding shaft 150 and the transport cart 190 becomes short, and thus the transport cart 190 is pulled to move along the track 110. When the transport cart 190 needs to retreat, the driving cableway 160 can be gradually released from the winding and unwinding shaft 150, and the length of the driving cableway 160 between the winding and unwinding shaft 150 and the transport cart 190 is increased.
The drive cableway 160 is, without limitation, a metal chain or wire rope. The power device 140 is a motor.
Further, as shown in fig. 3, the power plant 140 and the take-up and pay-off reel 150 are both located outside the fire zone of the pipe gallery 200, and the transport vehicle 190 is suspended from the rail 110.
In some embodiments of the present invention, the cableway transmission assembly 250 further includes a guide wheel 180, the guide wheel 180 includes a first guide wheel 181 and a second guide wheel 182, the transmission cableway 160 includes a first cableway 161 and a second cableway 162, the winding and unwinding shaft 150 includes a first rotating shaft 151 and a second rotating shaft 152, and the power device 140 is in driving connection with the first rotating shaft 151 and the second rotating shaft 152 respectively;
one end of the first cableway 161 is connected to the transport vehicle 190, and the other end of the first cableway 161 is connected to the first rotating shaft 151 around the first guide wheel 181; one end of the second cableway 162 is connected to the transport vehicle 190, and the other end of the second cableway 162 is connected to the second rotating shaft 152 around the second guide wheel 182; the first guide wheels 181 and the second guide wheels 182 are distributed on both sides of the transport vehicle 190 along the track direction of the rail 110.
The guide wheels 180 can change the direction of the transmission cable 160, so that the power device 140 can be arranged more flexibly. But also the tension of the drive cableway 160. As shown in fig. 3, a first guide wheel 181 and a second guide wheel 182 are provided along the extending direction of the rail 110 for changing the extending direction of the driving cableway 160 so as to flexibly set the position of the power unit 140.
The movement of the transporting carriage 190 in different directions can be more conveniently realized by adjusting the furling of the first and second ropeways 161 and 162, respectively. As shown in fig. 3, the first cableway 161 moves the transport vehicle 190 forward, the second cableway 162 moves the transport vehicle 190 backward, when the transport vehicle 190 moves forward, the first cableway 161 is wound on the first rotating shaft 151, and the second cableway 162 is released from the second rotating shaft 152; when the carriage 190 moves backward, the first runway 161 is released from the first rotating shaft 151, and the second runway 162 is retracted by the second rotating shaft 152.
In some embodiments of the present invention, the retraction of first and second ropeways 161, 162 may be accomplished by the same power plant 140. Specifically, when the power device drives the winding and unwinding reel to rotate clockwise, the first cableway is wound, the second cableway is released, and the transport vehicle moves forwards. When the same power device drives the winding and unwinding reel to rotate along the anticlockwise direction, the first cableway is released, the second cableway is wound, and the transport vehicle moves backwards.
In other embodiments of the present invention, retraction of first and second ropeways 161, 162 is accomplished by one power device 140 each. Specifically, the service device 100 includes two power devices 140, as shown in fig. 3, one of the power devices 140 is provided with a first rotating shaft 151, and the other power device 140 is provided with a second rotating shaft 152. When the transport vehicle 190 moves, the first rotating shaft 151 and the second rotating shaft 152 rotate in opposite directions.
Further, the guide wheels 180 further include a third guide wheel 183 and a fourth guide wheel 184 respectively located outside the fire zone of the pipe gallery 200; the other end of the first cable way 161 is connected to the first rotating shaft 151 after passing around the first guide pulley 181 and the third guide pulley 183; the other end of the second cable way 162 is connected to the second shaft 152 after passing around the second guide pulley 182 and the fourth guide pulley 184.
As shown in fig. 3, the first guide wheel 181 effects a first change of direction of the first runway 161, and the third guide wheel 183 effects a second change of direction of the first runway 161. Likewise, the second guide wheel 182 and the fourth guide wheel 184 respectively effect two changes of direction of the second runway 162. The position of the power unit 140 can be further adjusted by providing the third guide wheel 183 and the fourth guide wheel 184, so that the power unit 140 is disposed outside the fire protection area of the pipe gallery 200.
In practical applications, the number of the guide wheels 180 can be flexibly set according to the relative positions of the power device 140 and the transport vehicle 190, and only two first guide wheels 181 and second guide wheels 182 can be provided, or four first guide wheels 181, second guide wheels 182, third guide wheels 183 and fourth guide wheels 184 can be provided, or more guide wheels can be provided.
The movement of the carriage 190 along the track 110 may be a sliding movement, such as: the top of the transport vehicle 190 has a slide that slides along the rail 110, on which the drive cableway 160 is mounted.
Preferably, the transport vehicle 190 moves along the rail 110 in a rolling manner, which is beneficial to reduce the friction between the transport vehicle 190 and the rail 110 and improve the smoothness of the movement of the transport vehicle 190. Specifically, the transportation vehicle 190 includes a carriage 120 and wheels 170, the wheels 170 are disposed on the rails 110, and the carriage 120 is connected with the wheels 170; the cableway drive assembly 250 is coupled to the wheels 170 to move the wheels 170 along the track 110.
As shown in fig. 3, when the transmission cableway 160 includes the first cableway 161 and the second cableway 162, the transporting carriage 190 has two wheels 170 in common, wherein one wheel 170 is connected to the first cableway 161 and the other wheel 170 is connected to the second cableway 162. The transported person or the pipe or the like is placed in the vehicle compartment 120.
Without limitation, the partial track 110 has a predetermined slope in the longitudinal direction of the pipe rack 200. For example, the track 110 is preset with a slope equal to or less than 0.3. The slope through adjustment track 110 can adapt to the different slope changes in pipe gallery 200 top, has further overcome the restricted problem of adaptation pipe gallery 200 slope.
The track 110 is preferably a monorail track 110, the monorail track 110 facilitating further size reduction of the service device 100, reducing the construction cost of the service device 100.
In some embodiments of the present invention, the rail 110 comprises a mounting portion 111 and a guide portion 112, the guide portion 112 is located at the bottom end of the mounting portion 111, and the top end of the mounting portion 111 is mounted at the top of the pipe gallery 200; the wheel 170 includes a first rolling portion 171, a second rolling portion 172, a first axle 174, a second axle 173, and a connecting portion 175; a first axle 174 mounted on the first rolling section 171, a second axle 173 mounted on the second rolling section 172, and a connecting section 175 connecting the first axle 174 and the second axle 173; the first rolling part 171 and the second rolling part 172 are respectively positioned on both sides of the mounting part 111, and abut against the guide part 112 to roll along the guide part 112; the car 120 is connected to the connecting portion 175.
As shown in fig. 1 and 2, the first rolling member 171 and the second rolling member 172 are two parts separated from each other, the mounting portion 111 extends from a space between the first rolling member 171 and the second rolling member 172, and the connecting portion 175 connects the first rolling member 171 and the second rolling member 172 via the first axle 174 and the second axle 173. The weight of the car 120 is transmitted to the rail 110 through the first rolling part 171 and the second rolling part 172.
In some embodiments of the invention, the service device 100 further includes a boom 130, the boom 130 connecting the wheels 170 with the car 120 such that the car 120 is suspended from the track 110.
When the wheel 170 is provided with the above-described connecting portion 175, the boom 130 is connected to the connecting portion 175 of the wheel 170.
The cross-sectional shape of the rail 110 is, without limitation, a T-shape or an i-shape. For example, the rail 110 is made of i-steel.
The embodiment of the invention also provides a pipe gallery, wherein the pipe gallery 200 comprises a main body and any one of the overhauling devices 100, a cabin 220 is arranged in the main body, the transport vehicle 190 is positioned in the cabin 220, and the power device 140 is positioned outside the cabin 220.
As shown in fig. 1, various cables 230 and conduits 240 are provided within the tube lane 200, and the access passage 221 within the cabinet 220 is relatively narrow. Adopt above-mentioned maintenance device 100 can adapt to the maintenance passageway 221 of multiple size, for example, some maintenance devices 100 are adapted to the maintenance passageway 221 of 0.9 ~ 1m interval. Make piping lane 200 overhaul more high-efficient, economy, safety, be favorable to reducing later stage operation maintenance pressure.
Features disclosed in several of the product embodiments provided in the present application may be combined in any combination to yield new product embodiments without conflict.
Other structures and operations of the service device according to the embodiment of the present invention are understood and easily accomplished by those skilled in the art, and thus will not be described in detail.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.
Claims (10)
1. The utility model provides a piping lane is with overhauing device which characterized in that, overhauls the device and includes:
a rail mounted on the top of the pipe gallery;
a transport vehicle suspended on the rail and capable of moving along the rail;
the cableway transmission assembly is connected with the transport vehicle; and
and the power device is in driving connection with the cableway transmission assembly so as to drive the transport vehicle to move on the track.
2. The service device for a pipe rack of claim 1, wherein the cableway transmission assembly comprises:
one end of the transmission cableway is connected with the transport vehicle; and
the power device is in driving connection with the winding and unwinding shaft so as to wind or release the transmission cableway and drive the transport vehicle to move on the track in opposite directions.
3. The service device for the pipe rack of claim 2, wherein the power device and the reeling and unreeling shaft are located outside a fire zone of the pipe rack, and the transport vehicle is hung on the rail;
the cableway transmission assembly further comprises guide wheels, the guide wheels comprise first guide wheels and second guide wheels, the transmission cableway comprises a first cableway and a second cableway, the winding and unwinding shaft comprises a first rotating shaft and a second rotating shaft, and the power device is in driving connection with the first rotating shaft and the second rotating shaft respectively;
one end of the first cableway is connected with the transport vehicle, and the other end of the first cableway is connected with the first rotating shaft by bypassing the first guide wheel; one end of the second cableway is connected with the transport vehicle, and the other end of the second cableway bypasses the second guide wheel to be connected with the second rotating shaft; the first guide wheel and the second guide wheel are distributed on two sides of the transport vehicle along the line direction of the track.
4. The service apparatus for a pipe rack of claim 3, wherein the guide wheels further comprise third and fourth guide wheels, respectively, located outside of a fire zone of the pipe rack;
the other end of the first cableway bypasses the first guide wheel and the third guide wheel and is connected with the first rotating shaft;
the other end of the second cableway bypasses the second guide wheel and the fourth guide wheel and is connected with the second rotating shaft.
5. The service device for pipe galleries according to claim 1, characterized in that the transport vehicle comprises wheels arranged on the rails and a carriage connected to the wheels; the cableway transmission assembly is connected with the wheels so as to drive the wheels to roll on the track.
6. The service apparatus for pipe gallery according to claim 5, wherein the transport vehicle further includes a boom connecting the wheel and the car to suspend the car on the rail.
7. The service apparatus for a pipe rack of claim 5, wherein the track comprises a mounting portion and a guide portion, the guide portion being located at a bottom end of the mounting portion, a top end of the mounting portion being mounted at a top portion of the pipe rack;
the wheel comprises a first rolling part, a second rolling part, a first axle, a second axle and a connecting part; the first axle is mounted on the first rolling section, the second axle is mounted on the second rolling section, and the connecting portion connects the first axle and the second axle;
the first rolling part and the second rolling part are respectively positioned at two sides of the mounting part and are abutted with the guide part to roll along the guide part;
the carriage is connected with the connecting part.
8. The service device for pipe galleries according to claim 1, characterized in that the cross-sectional shape of the rails is i-shaped or T-shaped.
9. Service device for a pipe rack according to claim 1, characterized in that the rail has a predetermined slope.
10. A pipe rack, characterized in that the pipe rack comprises a cabin and a service device according to any one of claims 1 to 9, the transport vehicle being located in the cabin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911174860.6A CN111016935A (en) | 2019-11-26 | 2019-11-26 | Pipe gallery is with overhauing device and including pipe gallery of this kind of maintenance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911174860.6A CN111016935A (en) | 2019-11-26 | 2019-11-26 | Pipe gallery is with overhauing device and including pipe gallery of this kind of maintenance device |
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| Publication Number | Publication Date |
|---|---|
| CN111016935A true CN111016935A (en) | 2020-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911174860.6A Pending CN111016935A (en) | 2019-11-26 | 2019-11-26 | Pipe gallery is with overhauing device and including pipe gallery of this kind of maintenance device |
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| CN (1) | CN111016935A (en) |
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