CN219726950U - Pouring busbar expansion joint assembly quality - Google Patents
Pouring busbar expansion joint assembly quality Download PDFInfo
- Publication number
- CN219726950U CN219726950U CN202320358105.9U CN202320358105U CN219726950U CN 219726950 U CN219726950 U CN 219726950U CN 202320358105 U CN202320358105 U CN 202320358105U CN 219726950 U CN219726950 U CN 219726950U
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- expansion joint
- rotary table
- outer frame
- frame assembly
- beams
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- 239000002023 wood Substances 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000005266 casting Methods 0.000 description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a pouring bus expansion joint assembling device which comprises an expansion joint fixing device, an outer frame assembly body and a rotary table, wherein the expansion joint fixing device is used for fixing two sides of an expansion joint unit to be poured and is fixed on the rotary table, the rotary table is arranged on the outer frame assembly body, the rotary table drives the expansion joint to vertically rotate around the central axis of the rotary table in the outer frame assembly body through the expansion joint fixing device, a rotary table fixing structure is further arranged between the outer frame assembly body and the rotary table and used for fixing the rotating position of the rotary table, the problem that the pouring efficiency and the precision of the expansion joint are generally low is solved, automatic rapid assembly of the pouring expansion joint is achieved, meanwhile, accurate positioning is carried out through a positioning pin, the assembly precision and the production efficiency of the expansion joint are effectively guaranteed, the working strength is reduced, and efficient and high-quality production is achieved.
Description
Technical Field
The utility model relates to the technical field of power distribution device production equipment, in particular to a cast busbar expansion joint assembly device.
Background
The LR totally-enclosed epoxy resin pouring bus system (hereinafter referred to as pouring bus) solves the problems of high magnetic susceptibility, easy corrosion, easy deformation and difficult waterproof function of the existing bus duct, and the type of bus is completely encapsulated by synthetic resin and various inert mineral materials, integrally forms a totally-enclosed integrated forming structure, and has the characteristics of high waterproof performance, high explosion resistance, corrosion resistance, no maintenance and the like compared with the traditional bus, and has excellent electrical insulation performance, environmental protection performance and heat dissipation performance. The cast bus of the company is designed with a special compensation unit-expansion joint, the conductors of the two bus bodies are connected by adopting soft copper, the expansion and contraction of the longitudinal heat and cold are compensated and regulated, and the bus duct shells are telescopic, so that the external environment fluctuation can be regulated to a certain extent under the condition of ensuring normal power-on and power-on conditions, and the applicability is strong.
For example, patent document CN214588493U discloses a high protection level cast busbar expansion unit, which comprises an expansion unit soft body and two cast busbar bodies arranged at two ends of the expansion unit soft body, wherein the expansion unit soft body is a soft copper bar, and the outer surface of the soft copper bar is wrapped with an insulating sleeve.
The original traditional manual pouring mode of the expansion joint needs to use a travelling crane to hoist the initial end of one end, pouring casting resin in a vertical die, and the other side needs 3-4 workers to work separately to cooperate, and the initial end of the other side is lifted by the travelling crane again to pour the casting resin.
Disclosure of Invention
Aiming at the problems of the prior art that the processing period of the cast expansion joint is long, the assembly difficulty is high, and the function and the compensation performance of the expansion joint are easily affected due to low processing precision, the utility model provides a cast bus expansion joint assembly device, which solves the problems.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a pouring busbar expansion joint assembly quality, includes expansion joint fixing device, still includes outer frame assembly body, revolving stage, expansion joint fixing device is fixed the expansion joint both sides that need pour and is fixed on the revolving stage, the revolving stage is installed on outer frame assembly body, the revolving stage passes through expansion joint fixing device and drives the expansion joint and rotate perpendicularly in outer frame assembly body around the axis of revolving stage, still be provided with revolving stage fixed knot between outer frame assembly body and the revolving stage and construct the rotation position that is used for fixed revolving stage.
Preferably, the outer frame assembly comprises four cross beams with top and bottom respectively enclosing a rectangular frame and four longitudinal beams connecting four corners of the top and the bottom, and reinforcing longitudinal beams are arranged between the long-side cross beams with parallel top and bottom of the side surfaces of the outer frame assembly.
Preferably, a reinforced cross beam is further arranged between the long sides of the rectangular frame surrounded by the four cross beams at the bottom of the outer frame assembly body.
Preferably, the inner side of the long side center of the rectangular frame surrounded by the four cross beams at the top of the outer frame assembly body is respectively provided with an opposite bearing.
Preferably, the rotary table comprises a rectangular frame surrounded by four cross beams and an expansion joint fixing device, a rotary shaft is respectively arranged on the outer side of the center of the long side of the rectangular frame surrounded by the four cross beams, and the rotary shaft is sleeved in a bearing on the inner side of the top of the outer frame assembly body.
Preferably, the expansion joint fixing device of the rotary table comprises four parallel expansion joint fixing pins fixed between each of opposite vertical beams and each of two opposite vertical beams at two ends of a long side of a rectangular frame surrounded by four cross beams, and buses at two ends of the expansion joint unit are fixed in expansion joint fixing pin holes on the four vertical beams through the expansion joint fixing pins passing through the buses.
Preferably, the rotary table fixing structure comprises rotary table fixing pin holes at two ends of a rectangular frame long side surrounded by four cross beams at the bottom of the outer frame assembly body, rotary table fixing pin holes at the bottom of two reinforced longitudinal beams, rotary table fixing pin holes at two ends of a rectangular frame long side surrounded by four cross beams of the rotary table, and rotary table fixing pins, wherein the center distance from the rotary table fixing pin holes to the same side bearing on the outer frame assembly body and the center distance from the rotary table fixing pin holes to the same side rotary shaft on the rotary table are equal, and the rotary table fixing pins are horizontally arranged in the rotary table fixing pin holes matched with the outer frame assembly body and the rotary table.
Preferably, the bottom of the outer frame assembly body further comprises casters arranged below four corners of the rectangular frame surrounded by the four cross beams at the bottom, so that the tool is more convenient to move.
Preferably, the expansion joint fixing device further comprises an angle bracket for fixing the wood pattern and a vertical beam which is arranged on the long side of the rectangular frame surrounded by the four cross beams of the rotary table and is parallel to the vertical beam, the angle bracket is arranged on the vertical beam through a fastener, and the angle bracket is arranged on two sides of the wood pattern and is locked by a screw rod, so that the expansion joint and the rotary table are fixed more firmly.
Preferably, the expansion joint fixing pin holes on the vertical beam are equidistant pin holes with the number larger than one, so that expansion joints with different specifications can be conveniently adapted.
According to the assembly device for the casting busbar expansion joint, the traditional hanging type installation is changed into the desk type rotation installation, the problem that the casting efficiency and the precision of the expansion joint are generally low is solved, automatic rapid assembly of the casting expansion joint is achieved, meanwhile, accurate positioning is conducted through the locating pin, the assembly precision and the production efficiency of the expansion joint are effectively guaranteed, the working intensity is reduced, and efficient and high-quality production is achieved.
Drawings
FIG. 1 is a schematic perspective view of the present utility model with expansion joints installed;
FIG. 2 is a schematic perspective view of the utility model when the expansion joint is cast;
the device comprises a 1-expansion joint unit, a 11-wood die, a 12-castable, a 13-bus, a 2-outer frame assembly, 21-bearings, 22-reinforced longitudinal beams, 23-casters, a 3-rotary table, 31-rotating shafts, 4-expansion joint fixing devices, 41-vertical beams, 42-expansion joint fixing pins, 43-angle brackets, 44-vertical beams, 5-rotary table fixing structures, 51-rotary table fixing pin holes and 52-rotary table fixing pins.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
The embodiment provides a technical scheme that: the utility model provides a pouring busbar expansion joint assembly quality, includes expansion joint fixing device 4, outer frame assembly body 2, revolving stage 3, expansion joint fixing device 4 is fixed and is needed the expansion joint unit 1 both sides of pouring and fix on revolving stage 3, revolving stage 3 is installed on outer frame assembly body 2, revolving stage 3 drives expansion joint unit 1 and is in outer frame assembly body 2 vertical rotation promptly and do circular motion in controlling arbitrary two directions about the axis of revolving stage 3 through expansion joint fixing device 4, still be provided with revolving stage fixed knot between outer frame assembly body 2 and the revolving stage 3 and construct 5 and be used for fixed revolving stage 3's rotation position. In the technical scheme, one expansion joint unit 1 can be fixed by the expansion joint fixing device 4, and more than one expansion joint units 1 can be also used, so that the pouring efficiency can be further improved when more than one expansion joint units 1 are fixed by the expansion joint fixing device 4. In this embodiment, only one expansion joint unit 1 is fixed as an example to clearly and completely describe other technical features in the technical scheme of the present utility model.
The frame assembly body 2 adopts the traditional structure of handcart in this embodiment, including top and bottom each enclose four crossbeams of rectangular frame and connect four longerons in top and bottom four corners respectively, the long limit crossbeam that top and bottom are parallel of outer frame assembly body 2 side still installs the reinforcing longeron 22 between, the rectangular frame long limit that four crossbeams of outer frame assembly body 2 bottom enclose still is provided with the reinforcing crossbeam between. Of course, other similar equivalent structures can be adopted for the outer frame assembly, such as a low portal frame with horizontal platform style, etc., which can realize the structure of rotating the expansion joint unit 1. In this embodiment, the inner side of the long side center of the rectangular frame surrounded by four beams at the top of the frame assembly 2 is provided with an opposite bearing 21 for matching with the rotation shaft of the rotation table 3.
The rotary table 3 of the embodiment comprises a rectangular frame surrounded by four cross beams and an expansion joint fixing device 4, wherein a rotary shaft 31 is respectively arranged on the outer side of the center of the long side of the rectangular frame surrounded by the four cross beams, and the rotary shaft 31 is sleeved in a bearing 21 on the inner side of the top of the outer frame assembly body 2. In this embodiment, since only one expansion joint is fixed, the rotation shaft is one on each side, and when two expansion joints are fixed, the rotation shaft can be extended into the rotary table 3 to form one rotation shaft.
The expansion joint fixing device 4 of the rotary table of the present embodiment includes four parallel expansion joint fixing pins 42 fixed between each of the opposite vertical beams 41 and the vertical beams 41 at both ends of the long side of the rectangular frame surrounded by four cross beams, and the bus bars 13 at both ends of the expansion joint 1 are fixed in the expansion joint fixing pin holes on the four vertical beams 41 by the expansion joint fixing pins 42 passing therethrough. Of course, other securing arrangements for the expansion joint securing device 4 may be used as well, as appropriate for the particular expansion joint used.
The rotary table fixing structure 5 comprises four rotary table fixing pin holes 51 at two ends of a rectangular frame long side surrounded by four cross beams at the bottom of the outer frame assembly 2, two rotary table fixing pin holes 51 at the bottom of two reinforced longitudinal beams 22, rotary table fixing pin holes 51 at two ends of a rectangular frame long side surrounded by four cross beams of four rotary tables 3 and four rotary table fixing pins 52, the center distances from the rotary table fixing pin holes 51 on the outer frame assembly 2 to the same side bearing 21 and the center distances from the rotary table fixing pin holes 51 on the rotary table 3 to the same side rotating shaft 31 are equal to ensure that the fixing pins 52 can pin the rotary table 3 and the outer frame assembly 2, and the rotary table fixing pins 52 are horizontally arranged in the rotary table fixing pin holes 51 matched with the outer frame assembly 2 and the rotary table 3. The turntable mounting structure 5 may be provided with other mounting structures such as a baffle, a latch, etc. as will occur to those of skill in the art.
The bottom of the outer frame assembly body 2 also comprises casters 23 which are arranged below four corners of a rectangular frame surrounded by four cross beams at the bottom, so that the cast busbar expansion joint assembly device can move in a production place more conveniently.
The expansion joint fixing device 4 further comprises four angle brackets 43 for fixing each wood die 11 and vertical beams 44 which are arranged on the long sides of a rectangular frame surrounded by four cross beams of the rotary table 3 and are parallel to the vertical beams 41, the vertical beams 44 are n-shaped in the embodiment, the angle brackets 43 are arranged on the vertical beams 44 through fasteners, and the angle brackets 43 are arranged on two sides of the wood die 11 and are locked by screws.
The expansion joint fixing pin holes on the vertical beam 41 are equidistant pin holes with the number larger than one, and the arrangement can be more suitable for different expansion joints.
When the expansion joint unit 1 is poured, the molds are erected on the outer frame assembly body 2, each wood mold 11 is tightly clamped by using screw nuts through two opposite angle brackets 43, when the angle brackets 43 are not used, other clamps can be used for clamping the rotary table fixing pins 52, so that the rotary table 3 is horizontally arranged, the busbar is better installed, after the middle soft connecting part is reliably connected with the left and right starting end copper busbar 13 through bolts, an operator only needs to stand on the outer side of the operation table of the pouring busbar expansion joint assembly device, the rotary table fixing pins 52 are removed, the rotary table 3 is rotated to the vertical position, the rotary table fixing pins 52 are clamped, the castable 12 is filled in the wood mold 11, as shown in fig. 2, the edge of the wood mold is scraped, after the side castable 12 is sufficiently dried, the rotary table fixing pins 52 are removed, the bearing 21 is rotated, namely the inner measuring frame 3 is rotated 180 degrees, the rotary table fixing pins 52 are clamped, and the other side castable is poured by the same method. After the casting materials 12 on two sides are fully dried, the rotary table fixing pin 52 is drawn out again to enable the bearing 21 to rotate 90 degrees, the expansion joint unit 1 is horizontally arranged on the assembly table of the casting busbar expansion joint assembly device, and then the rotary table fixing pin 52 is clamped, so that balance and non-shaking of the expansion joint unit 1 are ensured. The clamp and the wood die 11 are removed, the shell is assembled on the mounting hole in a pairing mode, the expansion joint unit 1 is accurately assembled and positioned under the fixation of the rotary table fixing pin 52, the soft connection cannot be excessively bent due to the gravity extrusion of casting bodies at two ends, deformation is generated, and the expansion and contraction functions of the expansion joint are guaranteed.
In the description of the present utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus 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 "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (10)
1. The utility model provides a pouring generating line expansion joint assembly quality, includes expansion joint fixing device (4), its characterized in that: still include outer frame assembly (2), revolving stage (3), expansion joint fixing device (4) are fixed expansion joint unit (1) both sides that need pour into a mould and are fixed on revolving stage (3), revolving stage (3) are installed on outer frame assembly (2), revolving stage (3) drive expansion joint unit (1) around the axis of revolving stage (3) in outer frame assembly (2) vertical rotation through expansion joint fixing device (4), still be provided with revolving stage fixed knot between outer frame assembly (2) and revolving stage (3) construct (5) and be used for fixed revolving stage (3) rotary position.
2. The cast busbar expansion joint assembly device according to claim 1, wherein: the outer frame assembly body (2) comprises four cross beams with top and bottom respectively enclosing a rectangular frame and four longitudinal beams connecting four corners of the top and the bottom, and a reinforced longitudinal beam (22) is further arranged between the long-side cross beams with parallel top and bottom of the side face of the outer frame assembly body (2).
3. The cast busbar expansion joint assembly device according to claim 2, wherein: and a reinforced cross beam is further arranged between the long sides of the rectangular frame surrounded by the four cross beams at the bottom of the outer frame assembly body (2).
4. The cast busbar expansion joint assembly device according to claim 2, wherein: the inner sides of the long sides of the rectangular frame surrounded by the four cross beams at the top of the outer frame assembly body (2) are respectively provided with an opposite bearing (21).
5. The cast busbar expansion joint assembly device according to claim 4, wherein: the rotary table (3) comprises a rectangular frame surrounded by four cross beams and an expansion joint fixing device (4), a rotary shaft (31) is arranged on the outer side of the center of the long side of the rectangular frame surrounded by the four cross beams, and the rotary shaft (31) is sleeved in a bearing (21) on the inner side of the top of the outer frame assembly body (2).
6. The cast busbar expansion joint assembly device according to claim 5, wherein: the expansion joint fixing device (4) of the rotary table comprises four parallel expansion joint fixing pins (42) which are fixed between each of two opposite vertical beams (41) and two opposite vertical beams (41) at the two ends of the long side of a rectangular frame surrounded by four cross beams, and bus bars (13) at the two ends of the expansion joint unit (1) are fixed in expansion joint fixing pin holes on the four vertical beams (41) through the expansion joint fixing pins (42) penetrating through the bus bars.
7. The cast busbar expansion joint assembly device according to claim 5, wherein: the rotary table fixing structure (5) comprises rotary table fixing pin holes (51) at two ends of a rectangular frame long side formed by encircling four cross beams at the bottom of an outer frame assembly (2), rotary table fixing pin holes (51) at two ends of a rectangular frame long side formed by encircling two reinforced longitudinal beams (22), rotary table fixing pin holes (51) and rotary table fixing pins (52) at two ends of a rectangular frame long side formed by encircling four cross beams of a rotary table, the center distance from the rotary table fixing pin holes (51) to the same side bearing (21) on the outer frame assembly (2) and the center distance from the rotary table fixing pin holes (51) to the same side rotating shaft (31) on the rotary table (3) are equal, and the rotary table fixing pins (52) are horizontally arranged in the rotary table fixing pin holes (51) matched with the outer frame assembly (2) and the rotary table (3).
8. The cast busbar expansion joint assembly device according to claim 2, wherein: the bottom of the outer frame assembly body (2) also comprises casters (23) which are arranged below four corners of the rectangular frame surrounded by the four cross beams at the bottom.
9. The cast busbar expansion joint assembly device according to claim 6, wherein: the expansion joint fixing device (4) further comprises an angle-shaped bracket (43) for fixing the wood die (11) and vertical beams (44) which are arranged on the long side of a rectangular frame surrounded by four cross beams of the rotary table (3) and are parallel to the vertical beams (41), the angle-shaped bracket (43) is arranged on the vertical beams (44) through fasteners, and the angle-shaped bracket (43) is arranged on two sides of the wood die (11) and is locked by screws.
10. The cast busbar expansion joint assembly device according to claim 6, wherein: the expansion joint fixing pin holes on the vertical beam (41) are equal-distance pin holes with the number being more than one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320358105.9U CN219726950U (en) | 2023-03-02 | 2023-03-02 | Pouring busbar expansion joint assembly quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320358105.9U CN219726950U (en) | 2023-03-02 | 2023-03-02 | Pouring busbar expansion joint assembly quality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219726950U true CN219726950U (en) | 2023-09-22 |
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ID=88031580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320358105.9U Active CN219726950U (en) | 2023-03-02 | 2023-03-02 | Pouring busbar expansion joint assembly quality |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219726950U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117445270A (en) * | 2023-11-16 | 2024-01-26 | 江苏巴斯威节能科技有限公司 | Full pouring copper bar busbar connector pouring device |
-
2023
- 2023-03-02 CN CN202320358105.9U patent/CN219726950U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117445270A (en) * | 2023-11-16 | 2024-01-26 | 江苏巴斯威节能科技有限公司 | Full pouring copper bar busbar connector pouring device |
| CN117445270B (en) * | 2023-11-16 | 2024-05-31 | 江苏巴斯威节能科技有限公司 | Full pouring copper bar busbar connector pouring device |
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