CN207819344U - Gas-turbine power plant fracturing unit truck and its cable wiring structure - Google Patents
Gas-turbine power plant fracturing unit truck and its cable wiring structure Download PDFInfo
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- CN207819344U CN207819344U CN201721811493.2U CN201721811493U CN207819344U CN 207819344 U CN207819344 U CN 207819344U CN 201721811493 U CN201721811493 U CN 201721811493U CN 207819344 U CN207819344 U CN 207819344U
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Abstract
The utility model discloses a kind of gas-turbine power plant fracturing unit truck and its cable wiring structure, arrangement of the cable wiring structure for multi-cable on gas-turbine power plant fracturing unit truck comprising：The first crane span structure for being set to the multi-cable in combustion engine babinet for laying in combustion engine babinet, the second crane span structure being set between combustion engine babinet and control cabinet, multi-cable are that each electrical wiring is laid the overall structure that path branches are made and outside is protected through nylon hose according to preset.By using by each electrical wiring the integrally-built multi-cable that path branches are made and outside is protected through nylon hose and the first crane span structure, the second crane span structure that are set on fracturing unit truck are laid according to preset, convenient for the quick laying of the cable on fracturing unit truck, and conducive to the operation of small space, and nylon hose is arranged by outside and is protected, the degree of protection for improving cable enhances the ability of the corrosion such as cable tolerance oil, water, acid.
Description
Technical field
The utility model is related to fracturing unit truck fields, particularly, are related to a kind of gas-turbine power plant fracturing unit truck cable cloth
Cable architecture and gas-turbine power plant fracturing unit truck with it.
Background technology
Large-scale exploitation shale gas resource needs powerful fracturing unit truck, fracturing unit truck generally comprise chassis vehicle, engine,
The capital equipments such as transmission case, shaft coupling, fracturing pump.Engine, the transmission case of existing fracturing unit truck are all made of import equipment, start
Machine is diesel engine, and power only has 3000hp.Gas-turbine power plant fracturing unit truck drags plunger pump, Jin Erxiang using gas turbine
The fracturing fluid of injection high pressure in oil/gas well, huge discharge, by the way that stratum is pressed off to stratum injection pressure, with improve oil-gas Layer permeability and
Oil, gas well recovery ratio.Gas-turbine power plant power is up to 4000kW.To ensure startup of unit operation, box house setting
A large amount of electrical equipment, especially signal measurement element.All electrical equipments are all connected to by cable among rack
Electric box, cable is along the crane span structure laying set in advance in rack, and cable is by alternating current and direct current, this dutiful row laying, cable laying
It finishes, is fixed with band every 300mm in crane span structure.Cable is laid along crane span structure, and after when construction will wait crane span structures in place, people stands in bridge
Near frame, cable is laid from the beginning to the end one by one in tow.Further, since gas-turbine power plant fracturing unit truck be mobile transport,
Field work device, protection level requirements are high；The measurement of its internal pressure, temperature measurement, tachometric survey, fire detector, oil pump
The electrical equipments such as motor, babinet ventilation blower, heater are numerous, and all electrical equipments, sensor, cable, crane span structure, electric box etc. are complete
It is all integrated in a container, control power cable quantity is more, and tight space installation work difficulty is big, and is easy to intersect, and draws
Play electromagnetic interference.Cable incoming-outgoing container and electric box cannot influence the degree of protection of entire fracturing unit truck.
Existing Gas Turbine Generating Units are laid using flame-proof polyvinyl chloride insulated cable along crane span structure, and transfer box is hung
In packaging box outer wall, it is provided with square hole in transfer box rear upper and container corresponding site, cable is entered by square hole in case,
Cable laying finishes, and square hole is blocked up with antiexplosion adhesive mudding.But existing flame-proof polyvinyl chloride insulated cable is suitable for fixed laying
Power transmission and distribution control circuit is not suitable for the mobile devices such as vehicle；Cable is laid along crane span structure, is required to operating space, and fracturing unit truck
Facility compact, weight and size have stringent limitation, not enough construction spaces；Cable is laid from the beginning to the end one by one, construction
Heavy workload, period are long；After tank wall opening square hole, partial noise outflow is had, and explosion-proof clay sealing effect is not very good,
The maintenance works such as follow-up cable replacement are difficult.
Utility model content
The utility model provides a kind of gas-turbine power plant fracturing unit truck and its cable wiring structure, existing to solve
Fracturing unit truck cable wiring manufacture heavy workload and be unsuitable for compact structure, degree of protection on gas-turbine power plant fracturing unit truck
It is required that and technical problem difficult in maintenance.
The technical solution adopted in the utility model is as follows：
One side according to the present utility model provides a kind of gas-turbine power plant fracturing unit truck cable wiring structure,
The arrangement of multi-cable on gas-turbine power plant fracturing unit truck, the cable wiring structure include：It is set to combustion engine babinet
First crane span structure of the interior multi-cable for laying in combustion engine babinet, the second bridge being set between combustion engine babinet and control cabinet
Frame, multi-cable are that each electrical wiring is laid the entirety that path branches are made and outside is protected through nylon hose according to preset
Structure.
Further, multi-cable includes the principal wire bundle arranged along the direction towards control cabinet and is connected through Y connection
Multiple branch's harness.
Further, cable is locomotive cable, includes positioned at outermost chlorosulfonated polyethylene sheath and setting in the inner
Stamen copper core electric wire more than more, more stamen copper core electric wires are externally provided with ethylene propylene rubber insulated layer, and stamen copper core electric wire is externally provided with more than more
Shielding layer of copper wires.
Further, nylon hose is excluded and is set in for ease of internal liquid and is on principal wire bundle and/or branch's harness broken
O-shaped structure.
Further, control cabinet connects battery case through electric box, between control cabinet and electric box and/or positioned at electrical
Cable between case and battery case is electrically connected device connection.
Further, cable also sets up the gland head for its fixation and protective action at electric connector.
Further, cable crossing seal part of the multi-cable through being fixed on control cabinet wall body enters in control cabinet.
Further, cable crossing seal part include double of setting two semi-circular seal modules and be located at two semicircles
Central plug between type seal modules, semi-circular seal modules are the seal modules of peelable sandwich layer.
Further, in control cabinet, cable connects combustion engine controller through heat-shrink tube, aviation plug.
Another aspect according to the present utility model also provides a kind of gas-turbine power plant fracturing unit truck, including above-mentioned
Cable wiring structure.
The utility model has the advantages that：
The utility model gas-turbine power plant fracturing unit truck and its cable wiring structure, by using by each electrical wiring
The integrally-built multi-cable and be set to pressure that path branches are made and outside is protected through nylon hose are laid according to preset
The first crane span structure, the second crane span structure on vehicle are split, convenient for the quick laying of the cable on fracturing unit truck, and conducive to the behaviour of small space
Make, and nylon hose is arranged by outside and is protected, improve the degree of protection of cable, enhances cable tolerance oil, water, acid
The ability of equal corrosion.
Other than objects, features and advantages described above, the utility model also has other purposes, feature and excellent
Point.Below with reference to accompanying drawings, the utility model is described in further detail.
Description of the drawings
The attached drawing constituted part of this application is used to provide a further understanding of the present invention, the utility model
Illustrative embodiments and their description are not constituted improper limits to the present invention for explaining the utility model.In attached drawing
In：
Fig. 1 is the structural representation of the preferred embodiment in the utility model gas-turbine power plant fracturing unit truck cable wiring structure
Figure；
Fig. 2 is another structure of the preferred embodiment in the utility model gas-turbine power plant fracturing unit truck cable wiring structure
Schematic diagram；
Fig. 3 is the schematic cross-section of locomotive cable in the preferred embodiment in the utility model.
Reference sign：
1, combustion engine babinet；2, gas turbine；
3, the first crane span structure；4, the second crane span structure；
5, nylon hose；
6, control cabinet；
7, electric box；
8, battery case；
9, cable crossing seal part；
10, heat-shrink tube；
11, aviation plug；
12, combustion engine controller；
13, hub；
14, chlorosulfonated polyethylene sheath；
15, shielding layer of copper wires；
16, ethylene propylene rubber insulated layer；
17, more stamen copper core electric wires.
Specific implementation mode
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
Referring to FIG. 1 and FIG. 2, the preferred embodiment of the utility model provides a kind of gas-turbine power plant fracturing unit truck electricity
Cable wire structures, for the arrangement of multi-cable on gas-turbine power plant fracturing unit truck, which includes：Setting
First crane span structure 3 of the multi-cable in the combustion engine babinet 1 for laying in combustion engine babinet 1 is set to combustion engine babinet 1 and control cabinet
The second crane span structure 4 between 6, the present embodiment multi-cable are each electrical wiring to be made according to preset laying path branches and outside
The overall structure that portion is protected through nylon hose 5.
The present embodiment is made and external soft through nylon by using by each electrical wiring according to preset laying path branches
The integrally-built multi-cable of pipe protection and the first crane span structure, the second crane span structure being set on fracturing unit truck, convenient on fracturing unit truck
Cable quick laying, and conducive to small space operation, and by outside be arranged nylon hose protected, improve electricity
The degree of protection of cable enhances the ability of the corrosion such as cable tolerance oil, water, acid.
In the present embodiment, multi-cable includes the principal wire bundle arranged along the direction towards control cabinet 6 and connects through Y connection
The multiple branch's harness connect.The manufacturing process of the integrally-built multi-cable of the present embodiment is as follows：
To draw harness diagram in advance before arranging harness, to take into account each electrical equipment size shape and they between
Distance, will also reflect how electricity piece connects each other.After making harness winding displacement plate according to harness diagram, worker just presses
Carry out transversal winding displacement according to the regulation of winding displacement plate.There is principal wire bundle and branch's harness, principal wire bundle to have a plurality of branch's harness, similar tree trunk with
The connection relation of branch.In the present embodiment, principal wire bundle is using electric cabinet as core, front and back extension, each branch's harness and main line
Interfascicular is connected through Y connection.Preferably, after cable is made by harness diagram, surface cover cut type nylon hose protects outside cable,
The nylon hose has the ability of the corrosion such as very strong oil resistant, water, acid, while broken O-shaped structure is conducive to internal liquid exclusion,
And conducive to the operation on principal wire bundle and/or branch's harness is sheathed on, avoid harness troublesome in poeration caused by wearing.It is highly preferred that
Integrally-built core of a cable is carried out in workshop, wait on fracturing unit trucks crane span structure, cable bearer to install, big component mechanical equipment still
Before not in place, cable construction is carried out, convenient for the quick laying on the fracturing unit truck of compact, it is only necessary to which harness cable is placed directly on
Above crane span structure, cable bearer, ensure that cable is not impregnated by oil leak, water.
As shown in Figures 1 and 2, it is internally provided with the first crane span structure 3 in combustion engine babinet 1, it is preferable that first crane span structure 3 is hollow out
Along the zinc-plated crane span structure laying of hollow out the second crane span structure 4 is arranged, second crane span structure in zinc-plated crane span structure, branch's harness except combustion engine babinet 1
4 be trough type bridge frame, and the core of a cable outside combustion engine babinet 1 is laid along trough type bridge frame.Preferably, control cabinet 6 is connected through electric box 7
Battery case 8, the cable between control cabinet 6 and electric box 7 and/or between electric box 7 and battery case 8 are electrically connected device
Connection.Preferably, cable also sets up the gland head for its fixation and protective action at electric connector.
In the present embodiment, the multi-cable in combustion engine box body 1 is respectively connected at 2 corresponding measuring point of gas turbine, such as
The detection parameters such as delivery temperature, the lubricating oil pressure of gas turbine are detected, the inlet-outlet line of combustion engine babinet 1 uses hub inlet-outlet line.
Preferably, multi-cable enters control cabinet 6 after hub 13.
In the present embodiment, cable crossing seal part (Cable of the multi-cable through being fixed on 6 wall body of control cabinet
Transit, abbreviation CT) 9 enter control cabinets 6 in.Preferably, cable crossing seal part 9 includes two of half-and-half setting semi-circular
Seal modules and the central plug between two semi-circular seal modules, semi-circular seal modules are the sealing of peelable sandwich layer
Module.CT can be interior in a limited space, seals a large amount of cable, technology is the seal modules based on peelable sandwich layer, can be fitted
Answer the cable and pipeline of various specifications.The seal modules of peelable sandwich layer can realize the installation of safe and convenient.Module is split into two halves
With a central plug.Two-half die sandwich layer in the block only need to be peelled off, it can the various sizes of cable of perfect matching.If not removing center
Plug, then using module as spare module, be fitted into frame.
Referring to Fig. 2, in control cabinet 6, cable connects combustion engine controller 12 through heat-shrink tube 10, aviation plug 11.The present embodiment
In, combustion engine controller 12 terminates two aviation plugs 11, and the protection of shrinkable tube used for cables 10 broken goes out into cable sealed joint
Control cabinet 6, all external cable sets are resistant to the cut type nylon hoses of 120 ° of temperature below the access combustion engine on hanging plug,
Cable tie is fixed on the Binding strap of hanging plug.
Preferably, in the present embodiment, cable is locomotive cable, referring to Fig. 3, including is located at outermost chlorosulfonated polyethylene
Sheath 14 and the electric wire of stamen copper core more than more 17 in the inner being set, more stamen copper core electric wires 17 are externally provided with ethylene propylene rubber insulated layer 16,
The electric wire of stamen copper core more than more 17 is externally provided with shielding layer of copper wires 15.Since locomotive cable is copper more stamen flexible cords, softness two is not
It easily snaps off, the cable arrangement being suitable on fracturing unit truck.
Preferably, cable testing bridge is mounted on dedicated holder, ensures that cable is not impregnated by oil leak, water, what cable was covered
Cut type nylon hose has the ability of the corrosion such as very strong oil resistant, water, acid while broken O-shaped structure is conducive to internal liquid row
It removes.Preferably, the sum of threading outer diameter area is not to be exceeded 80% (one of cross-sectional area in spool inside nylon hose selection ground
Root electric wire can make an exception).
In the present embodiment, all electrical appliance wires should all tie up bunchy, arrange neat, fixed clamping, connector securely and connect
Insulation sleeve is installed at head, and flame-proof abrasion-resistant insulating sleeve should be installed when conducting wire passes through hole.Preferably, should be noted that when wiring makes electricity
Line is as possible far from heating device.Heating device of the heating temperature within 100 DEG C, electric wire therewith distance need to be maintained at 20mm with
On.In 100~300 DEG C of persons, distance need to be maintained at 30mm or more to electric wire therewith.Fever is at 300 DEG C or more, such as without heat-insulated, fire prevention
Measure person, distance need to be maintained at 80mm or more to electric wire therewith.
In the present embodiment, electric wire two ends wiring, other than being connected with plug connector, it is necessary to use coupling compression joint or welding.
The connection of cable and electrical cubicle, instrument, electrical equipment can be used the junction block (terminal) of bolt composition (or circlip type) or insert
Head, seat.When cable size is less than or equal to 10mm, bending radius should be greater than or equal to 3 times of the outside diameter of cable；Work as cable size
When more than 10mm, bending radius should be greater than or equal to 5 times of the outside diameter of cable.
Preferably, cable is connect with electric box is connected using the convenient electrical connector plug of plug, in plug outlet use
Threaded cable seal head, the hickey installation nylon hose connector on seal head is for fixing nylon hose.Electric wire two ends
Wiring, other than being connected with plug connector, it is necessary to use coupling compression joint or welding.
In the present embodiment, bolt composition (or clamp spring can be used in the connection of cable and electrical cubicle, instrument, electrical equipment
Formula) junction block (terminal) or connector assembly.Cable laying should all tie up bunchy, arrangement neat, fixed clamping, connector securely and
Install flame-proof abrasion-resistant insulating sleeve in joint.
Another aspect according to the present utility model also provides a kind of gas-turbine power plant fracturing unit truck, including above-mentioned
Cable wiring structure.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of gas-turbine power plant fracturing unit truck cable wiring structure, for more on gas-turbine power plant fracturing unit truck
The arrangement of cable, which is characterized in that the cable wiring structure includes：It is set in combustion engine babinet (1) for laying the combustion
The first crane span structure (3) of multi-cable in box body (1), second be set between the combustion engine babinet (1) and control cabinet (6)
Crane span structure (4), the multi-cable are that each electrical wiring is made and external through nylon hose according to preset laying path branches
(5) overall structure protected.
2. gas-turbine power plant fracturing unit truck cable wiring structure according to claim 1, which is characterized in that
The multi-cable includes the principal wire bundle arranged along the direction towards the control cabinet (6) and is connected through Y connection more
A branch's harness.
3. gas-turbine power plant fracturing unit truck cable wiring structure according to claim 2, which is characterized in that
The cable be locomotive cable, including be located at outermost chlorosulfonated polyethylene sheath (14) and set in the inner more than more
Stamen copper core electric wire (17), more stamen copper core electric wires (17) are externally provided with ethylene propylene rubber insulated layer (16), the stamen copper more than more
Core electric wire (17) is externally provided with shielding layer of copper wires (15).
4. gas-turbine power plant fracturing unit truck cable wiring structure according to claim 2, which is characterized in that
The nylon hose (5) excludes for ease of internal liquid and is set on the principal wire bundle and/or branch's harness
Broken O-shaped structure.
5. gas-turbine power plant fracturing unit truck cable wiring structure according to claim 1, which is characterized in that
The control cabinet (6) through electric box (7) connection battery case (8), be located at the control cabinet (6) and the electric box (7) it
Between and/or the cable between the electric box (7) and the battery case (8) be electrically connected device and connect.
6. gas-turbine power plant fracturing unit truck cable wiring structure according to claim 5, which is characterized in that
The cable also sets up the gland head for its fixation and protective action at the electric connector.
7. gas-turbine power plant fracturing unit truck cable wiring structure according to claim 1, which is characterized in that
Cable crossing seal part (9) of the multi-cable through being fixed on the control cabinet (6) wall body enters the control cabinet
(6) in.
8. gas-turbine power plant fracturing unit truck cable wiring structure according to claim 7, which is characterized in that
The cable crossing seal part (9) include double of setting two semi-circular seal modules and positioned at two it is described semi-circular
Central plug between seal modules, the semi-circular seal modules are the seal modules of peelable sandwich layer.
9. gas-turbine power plant fracturing unit truck cable wiring structure according to claim 1, which is characterized in that
In the control cabinet (6), the cable is through heat-shrink tube (10), aviation plug (11) connection combustion engine controller (12).
10. a kind of gas-turbine power plant fracturing unit truck, including the cable wiring structure as described in claim 1 to 9 is any.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721811493.2U CN207819344U (en) | 2017-12-22 | 2017-12-22 | Gas-turbine power plant fracturing unit truck and its cable wiring structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721811493.2U CN207819344U (en) | 2017-12-22 | 2017-12-22 | Gas-turbine power plant fracturing unit truck and its cable wiring structure |
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| CN207819344U true CN207819344U (en) | 2018-09-04 |
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| CN201721811493.2U Active CN207819344U (en) | 2017-12-22 | 2017-12-22 | Gas-turbine power plant fracturing unit truck and its cable wiring structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110768187A (en) * | 2019-10-14 | 2020-02-07 | 中国北方发动机研究所(天津) | Multi-wire-bundle auxiliary wiring device of diesel engine electric control system |
| CN113068386A (en) * | 2021-03-18 | 2021-07-02 | 中国船舶重工集团公司第七二五研究所 | Electrochemical test environment noise shielding device |
-
2017
- 2017-12-22 CN CN201721811493.2U patent/CN207819344U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110768187A (en) * | 2019-10-14 | 2020-02-07 | 中国北方发动机研究所(天津) | Multi-wire-bundle auxiliary wiring device of diesel engine electric control system |
| CN113068386A (en) * | 2021-03-18 | 2021-07-02 | 中国船舶重工集团公司第七二五研究所 | Electrochemical test environment noise shielding device |
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