CN220066365U - Sliding contact line insulator and power transmission guide rail connecting assembly - Google Patents
Sliding contact line insulator and power transmission guide rail connecting assembly Download PDFInfo
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- CN220066365U CN220066365U CN202321066456.9U CN202321066456U CN220066365U CN 220066365 U CN220066365 U CN 220066365U CN 202321066456 U CN202321066456 U CN 202321066456U CN 220066365 U CN220066365 U CN 220066365U
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- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
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- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 14
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- 229910052802 copper Inorganic materials 0.000 description 18
- 239000010949 copper Substances 0.000 description 18
- 238000009413 insulation Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
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- 238000012544 monitoring process Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
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- 239000002131 composite material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
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- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
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- 230000003068 static effect Effects 0.000 description 1
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Abstract
The utility model discloses a connecting component of a trolley wire insulator and a power transmission guide rail, which comprises the following components: a first member including an insulator and a sliding connection unit; the second component comprises a T-shaped bolt connected with the H-shaped sliding contact line; the connection and disconnection between the T-bolt of the second member and the insulator of the first member is achieved by a sliding connection unit. The first component and the second component in the patent respectively realize overall design and assembly and disassembly, so that the assembly and disassembly of a plurality of parts are avoided, the complicated assembly and disassembly procedures are changed into simple combination procedures, the operation is easier for a narrow space, and the assembly and disassembly operation efficiency is improved; and aiming at the operation of the temporary boundary, the falling of parts is avoided, and the safety risk is reduced.
Description
Technical Field
The utility model relates to the technical field of sliding connection power transmission devices, in particular to a connecting assembly of a sliding contact wire insulator and a power transmission guide rail.
Background
In the existing engineering technical field, under the application scenes of hydraulic and hydroelectric engineering, sports equipment and the like, a sliding power transmission device is adopted in a power supply mode, so that a static power supply point is met to provide a stable and reliable power supply for mobile equipment. The sliding connection power transmission device has wide application, is commonly used in assembly automation operation production lines of factory bridge machines, ship lifts, manufacturing industry and the like, and mainly comprises a sliding contact line, a mounting bracket, a current collector, a guide rail fixing bracket, a cable bracket and the like. The sliding contact line is vertically or horizontally arranged, the mounting bracket is fixed by an expansion bolt, and a three-phase five-wire system is adopted; the sliding contact wire is made of copper conductive copper material. At present, the connection and fixation between the trolley wire insulator and the transmission guide rail adopts a plurality of scattered parts and components for bolt connection and assembly, thereby realizing the insulation function and local fixation function and simultaneously preventing the movement in series.
The following drawbacks exist:
1. in the vertical arrangement direction, the assembly and disassembly process of the trolley wire insulator is complicated, the assembly and disassembly processes of parts are more, the operation space is narrow, and the operation is not facilitated.
2. When working near the edges, the parts are easy to drop during loading and unloading, the safety risk is high, and safety measures are needed.
3. The operation environment and the conditions are complex, the manual loading and unloading is time-consuming and labor-consuming, the operation is performed in a multi-party cooperation mode, and the maintenance period is long.
4. The surface verticality of a building has deflection, particularly a large building with a larger elevation, the deflection after concrete pouring is more obvious, a certain adjustment space and margin are needed for equipment installation, parts on the market are standard parts, in the actual installation process, unified adaptation and matching are difficult, and the actual installation positions of insulators designed at the same elevation are uneven.
Disclosure of Invention
The utility model aims to provide a connecting assembly of a trolley wire insulator and a power transmission guide rail, which aims to solve the technical problem in the background technology.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a trolley wire insulator and power transmission rail connection assembly comprising:
a first member including an insulator and a sliding connection unit;
the second component comprises a T-shaped bolt connected with the H-shaped sliding contact line;
the connection and disconnection between the T-bolt of the second member and the insulator of the first member is achieved by a sliding connection unit.
In some embodiments, the sliding connection unit includes: the insulator is fixedly installed on the fixing screw rod, one end of the fixing screw rod is directly or indirectly arranged on a concrete wall through the mounting support, a threaded connection hole penetrating through the fixing screw rod is formed in the insulating slide block, the other end of the fixing screw rod is in threaded connection with the threaded connection hole, and the threaded connection hole is in threaded connection with the end portion of the T-shaped bolt.
In some embodiments, the insulating slider includes an outer cylindrical portion made of an insulating material and a pair of threads embedded inside the cylindrical portion made of a conductive material.
In some embodiments, the T-shaped bolt and the H-shaped sliding contact line are locked through a flat washer and a hexagonal nut.
In some embodiments, the first members and the second members are provided with a plurality of groups, the fixing screws of the plurality of groups of first members are directly or indirectly connected with the concrete wall through the mounting bracket, and the plurality of groups of second members are fixedly connected through transverse connecting sheets sleeved on the T-shaped bolts of the plurality of groups of second members.
Compared with the prior art, the utility model has the following beneficial effects:
the first component and the second component in the patent respectively realize overall design and assembly and disassembly, so that the assembly and disassembly of a plurality of parts are avoided, the complicated assembly and disassembly procedures are changed into simple combination procedures, the operation is easier for a narrow space, and the assembly and disassembly operation efficiency is improved; and aiming at the operation of the temporary boundary, the falling of parts is avoided, and the safety risk is reduced.
Drawings
FIG. 1 is a schematic diagram of a trolley wire insulator and power rail connection assembly of the present utility model;
FIG. 2 is a view of the utility model with component 1 and component 2 separated;
FIG. 3 is a view showing the connection state of the member 1 and the member 2 of the present utility model;
fig. 4 is a top view of the components 1 and 2 of the present utility model.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions in the preferred embodiments of the present utility model will be described in more detail with reference to the accompanying drawings in the preferred embodiments of the present utility model. In the drawings, the same or similar reference numerals refer to the same or similar components or components having the same or similar functions throughout. The described embodiments are some, but not all, embodiments of the utility model. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be fixedly connected, or indirectly connected through intermediaries, for example, or may be in communication with each other between two elements or in an interaction relationship between the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship of the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or display that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed or inherent to such process, method, article, or display.
A detailed description will be given below of a connection assembly for a trolley wire insulator and a power transmission rail according to an embodiment of the present utility model with reference to fig. 1 to 4. It is noted that the following examples are only for explaining the present utility model and are not to be construed as limiting the present utility model.
Example 1:
on the basis of the existing sliding contact line insulator connection mode, the insulator installation, adjustment and disassembly operation of the sliding contact device of the mobile equipment are more suitable for being matched with the conditions of adjacent edges, narrow operation space and concrete wall offset environment on the premise of meeting insulation and fixing functions, so that the operation efficiency is improved, and the safety risk is reduced. The following description is made with reference to the drawings:
as shown in fig. 1, fig. 1 of this patent is a schematic diagram of the overall arrangement. One side is a concrete and bracket mounting elevation, and the other side is a trolley line copper conductor side; the trolley line insulator is arranged on one side of the concrete and the mounting elevation of the bracket, and the multiphase insulator and the mounting bracket are integrated into a whole to form a first component 2; an adjustable second component 3 is arranged on the copper conductor side of the trolley line. The device mainly comprises a first component and a second component, wherein the practical application is realized by connecting and combining N sets of the first component and the second component, and the N sets of the first component and the second component are distributed at different elevations or positions.
A trolley wire insulator and power transmission rail connection assembly comprising:
the first component (fig. 2, 3 and 4) comprises multiphase insulators, and the number of the insulators 4 is determined according to a power supply structure used on site, wherein the multiphase insulators can be three-phase five-wire system (A, B, C, N-zero wire, E-ground wire) or three-phase four-wire system; wherein, the insulator is cylindrical, one end of the insulator is fixed with the end part of the mounting bracket through a metal fastener, the other end of the insulator is fixed with the fixing screw 5, and the metal material and the composite material are fixed in a mode of optional integral casting or bolting; the upper part of the mounting bracket is provided with an opening and is transversely connected with the vertical surface of the whole set of sliding connection device. The insulating sliding block 6 is cylindrical in outside and provided with a thread pair inside, the cylindrical part is made of composite insulating materials, the internal thread pair is made of copper materials, the internal thread pair is matched with the external threads of the fixing screw, and the external threads of the fixing screw and other parts are made of metal materials.
The second component (fig. 2, 3 and 4) consists of a plurality of parts such as bolts, nuts, gaskets, transverse connecting sheets and the like, and the second component is connected and fastened with the copper conductor of the H-shaped sliding contact line 10 in a horizontal plane. The T-shaped bolt 7 is made of copper, the square width of the T-shaped head end is matched with the copper conductor notch of the H-shaped sliding contact wire, the T-shaped head end can be placed into the copper conductor notch of the H-shaped sliding contact wire, and the hexagonal nut 8 and the flat washer 9 play a fastening role. The transverse connecting piece 11 is used for fastening bolts corresponding to the multiphase copper conductors to form an integral component, so that the assembly and the disassembly are convenient, the falling of parts in the assembly and disassembly process can be prevented, and the transverse connecting piece is made of insulating materials and is insulated alternately.
The installation process requires: (1) the method comprises the steps of (1) positioning and pre-tightening a mounting bracket of a first component, (2) moving and adjusting the position of a second component based on the axis of the first component, (3) debugging the matching of an insulating sliding block of the first component and a T-shaped bolt of the second component, (4) adjusting the fixing position of the second component again, (5) repeating the steps (3) (4) and (6) completely matching the insulating sliding block of the first component and the T-shaped bolt of the second component, wherein the actions are free of blocking, (7) fixing the mounting bracket bolt of the first component, and (8) fixing the T-shaped bolt of the second component and the H-shaped copper conductor notch.
The connection and disconnection between the T-bolt of the second member and the insulator of the first member is achieved by a sliding connection unit.
As shown in fig. 2, 3 and 4, after the first component and the second component are assembled and debugged, the main principle is that the insulator and the copper conductor of the transmission guide rail are separated and connected through the assembled component according to operation and maintenance operation requirements. The installation and debugging of the combined component are completed, and the installation bracket of the first component and the insulator are integrated to realize transverse fixation; the second component is horizontally fastened with the H-shaped power transmission copper conductor of the trolley wire, and the T-shaped bolts corresponding to the multiphase copper conductors are formed into an integral component by the transverse connecting pieces. The insulation sliding block internal thread pair of the first component is matched with the external thread of the fixed screw rod to realize relative displacement; the insulating slider of the first component is matched with the external threads of the T-shaped bolt of the second component at the same time, so that relative displacement is realized.
Separation state: when the internal thread pair of the insulating sliding block of the first component is completely separated from the external thread of the T-shaped bolt of the second component, and the insulator is in a separated state with the copper conductor of the transmission guide rail. At this time, the insulation monitoring of the trolley wire copper conductor can be rapidly and conveniently carried out.
Connection state: when the internal thread pair of the insulating sliding block of the first component is matched with the external thread of the T-shaped bolt of the second component from contact to fastening connection, the insulator and the copper conductor of the transmission guide rail are in a connection state. At this time, the sliding connection device is in a normal working state, and the combined component of the patent plays a role in electric insulation and connection fixation.
The first component and the second component in the patent respectively realize overall design and assembly and disassembly, so that the assembly and disassembly of a plurality of parts are avoided, the complicated assembly and disassembly procedures are changed into simple combination procedures, the operation is easier for a narrow space, and the assembly and disassembly operation efficiency is improved; aiming at the operation of the temporary boundary, the falling of parts is avoided, and the safety risk is reduced; from the aspect of organization measures, the necessary operation matching force is reduced, the maintenance operation period is shortened, and time and labor are saved; by separating the first component from the second component, the sliding wire insulation monitoring can be rapidly and conveniently carried out; is beneficial to the layout, installation and debugging of the equipment and facilities in the earlier stage.
It should be noted that, in the present patent, a plurality of parts are integrated and designed into a component assembly and disassembly in a narrow space and a temporary boundary working environment, the integration mode can be diversified, the first component can be integrally formed, and the insulator part can be designed to be connected with the mounting bracket through bolts to form a component for mounting; according to different application scenes, the T-shaped bolts corresponding to the multiphase copper conductors in the second component can be filled with insulating materials to wrap the integrated design, and multiphase separation can be achieved.
It is to be noted that the shapes of the insulator and the insulating slide block are unlimited, and the requirements of the electrical design specification and the slide wire insulation grade are met; the first component and the second component are installed and debugged to meet the condition that the axes of screw bolts are consistent, and the insulating sliding block moves forwards and backwards without blocking. The combined first component consists of an insulator and an insulating sliding block, the threaded screw is matched, and the sliding block moves back and forth to realize connection and separation, so that the functions of electric insulation, connection fastening, convenient insulation monitoring and the like of the sliding connection device are realized.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (5)
1. The utility model provides a wiping line insulator and transmission guide rail coupling assembling which characterized in that includes:
a first member including an insulator and a sliding connection unit;
the second component comprises a T-shaped bolt connected with the H-shaped sliding contact line;
the connection and disconnection between the T-bolt of the second member and the insulator of the first member is achieved by a sliding connection unit.
2. The trolley line insulator and power rail connection assembly of claim 1, wherein the sliding connection unit comprises: the insulator is fixedly installed on the fixing screw rod, one end of the fixing screw rod is directly or indirectly arranged on a concrete wall through the mounting support, a threaded connection hole penetrating through the fixing screw rod is formed in the insulating slide block, the other end of the fixing screw rod is in threaded connection with the threaded connection hole, and the threaded connection hole is in threaded connection with the end portion of the T-shaped bolt.
3. The trolley line insulator and power transmission rail connection assembly of claim 2, wherein the insulating slider comprises an outer cylindrical portion and a threaded pair embedded in the cylindrical portion, the cylindrical portion is made of an insulating material, and the threaded pair is made of a conductive material.
4. The trolley line insulator and power transmission rail connection assembly of claim 2, wherein the T-bolts and the H-trolley line are locked together by flat washers and hex nuts.
5. The trolley line insulator and transmission guide rail connection assembly according to claim 2, wherein the first members and the second members are provided with a plurality of groups, fixing screws of the plurality of groups of first members are directly or indirectly connected with the concrete wall through mounting brackets, and the plurality of groups of second members are fixedly connected through transverse connecting pieces sleeved on T-shaped bolts of the plurality of groups of second members.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202321066456.9U CN220066365U (en) | 2023-05-06 | 2023-05-06 | Sliding contact line insulator and power transmission guide rail connecting assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202321066456.9U CN220066365U (en) | 2023-05-06 | 2023-05-06 | Sliding contact line insulator and power transmission guide rail connecting assembly |
Publications (1)
Publication Number | Publication Date |
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CN220066365U true CN220066365U (en) | 2023-11-21 |
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CN202321066456.9U Active CN220066365U (en) | 2023-05-06 | 2023-05-06 | Sliding contact line insulator and power transmission guide rail connecting assembly |
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2023
- 2023-05-06 CN CN202321066456.9U patent/CN220066365U/en active Active
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