Bus duct rapid installation device capable of preventing assembly phase dislocation
By setting baffles with slopes parallel to each other at both ends of the bus duct main body, the problem of phase sequence misalignment when connecting the bus duct is solved, and anti-error phase installation is realized, which improves installation convenience and the safety of the power system.
Patent Information
- Application Number
- CN202421212684.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-05-30
AI Technical Summary
When the existing bus duct is connected, the cable nameplate does not indicate the phase sequence or the operator does not check the phase sequence mark, resulting in artificial phase sequence misalignment, affecting the normal operation of the electrical equipment and posing safety hazards.
A busbar trough quick installation device is designed to prevent misalignment phases. By providing first and second baffles with slope surfaces parallel to each other at both ends of the busbar trough body, it is ensured that the first slope surface and the second slope surface are adapted to dock during docking and installation, thereby realizing error phase installation.
By improving the baffle structure, the anti-error phase installation of the bus duct is realized, the convenience of docking and installation of the sub-section bus duct is improved, human errors are reduced, and the normal operation of electrical equipment and the safety of the power system is ensured.
Smart Images

Figure CN222884287U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bus ducts, in particular to a bus duct quick installation device for preventing mis-phase assembly. Background Art
[0002] Bus duct assembly misphase means that during the installation or connection of the bus duct, the phase sequence of the three-phase electricity is wrong. Bus duct assembly misphase may cause electrical equipment to burn out due to the wrong current direction. It may also cause the transformer to overload due to unbalanced current, thereby shortening its service life. In addition, misphase will also cause imbalance in the three-phase current, which not only affects the performance of the electrical equipment, but also may prevent it from working normally, thus posing a potential safety hazard to the entire power system.
[0003] When the current bus duct is connected, the cable nameplate does not indicate the phase sequence or the operator does not check the phase sequence mark on the cable nameplate, which causes human-induced phase misalignment. Therefore, the applicant has designed a bus duct quick installation device that prevents assembly of wrong phases to solve the above problem. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a bus duct quick installation device that prevents mis-phase assembly, thereby solving the problem of phase sequence misalignment caused by human factors when the current bus duct is connected, when the cable nameplate does not indicate the phase sequence or the operator does not check the phase sequence mark on the cable nameplate.
[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a bus duct quick installation device for preventing mis-phase assembly, comprising a bus duct body and a first protection component and a second protection component respectively arranged at both ends of the bus duct body for protecting the copper bar of the terminal,
[0006] The first protective component is composed of two symmetrically distributed first baffles, and the two first baffles are provided with first slopes distributed along the same inclined surface on one side away from the bus duct body. The second protective component is composed of two symmetrically distributed second baffle components, and the two second baffles are provided with second slopes distributed along the same inclined surface on one side away from the bus duct body. The first slope and the second slope are parallel to each other, so that the two ends of the two bus duct bodies connected together show an adaptable shape that is easy to identify to prevent misalignment of the assembly phase.
[0007] Preferably, it also includes a connector for docking two bus duct bodies, the connector includes two side panels respectively assembled on both sides of the docking point of the two bus duct bodies by bolts, a conductive layer for electrically connecting the copper bars of the two bus duct body terminals is provided between the two side panels and outside the bolts, and the inner side walls of the two side panels are provided with a parallelogram-shaped embedded block structure that is adapted to the gap between the first baffle and the second baffle.
[0008] Preferably, the top and bottom of the two side panels are provided with flanges extending vertically inward, and the first baffle plate and the second baffle plate are slidably mounted between the two flanges.
[0009] Preferably, the first baffle plate has first marking grooves on its outer side surfaces at two corners adjacent to the first slope surface, and the second baffle plate has second marking grooves on its outer side surfaces at two corners adjacent to the second slope surface. Two first observation holes and two second observation holes are respectively provided on both sides of the side plate, and the two first observation holes are respectively matched with the two first marking grooves, and the two second observation holes are respectively matched with the two second marking grooves.
[0010] Beneficial Effects
[0011] The utility model provides a bus duct quick installation device that prevents mis-phase assembly. Compared with the prior art, it has the following beneficial effects:
[0012] The bus duct quick installation device for preventing mis-phase assembly improves the traditional baffle structure and respectively provides a first baffle and a second baffle with mutually parallel inclined slopes at both ends of the bus duct body. When the two bus duct bodies are butt-jointed and installed, it is only necessary to adapt and match the first slope on the first baffle and the second slope on the second baffle to achieve the anti-mis-phase installation of the bus duct, thereby improving the convenience of butt-jointing and installing the segmented bus duct. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the structure of the utility model;
[0014] Figure 2 It is a schematic diagram of the assembly structure of the utility model;
[0015] Figure 3 This is a schematic diagram of the structure of the connector of the utility model;
[0016] Figure 4 This is a schematic diagram of the inner side structure of the side panel of the utility model;
[0017] Figure 5 It is a schematic diagram of the outer side structure of the side plate of the utility model;
[0018] In the figure:
[0019] 100. Bus duct body;
[0020] 200, first protection component;
[0021] 210, first baffle;
[0022] 2110, first slope surface; 2120, first marking groove;
[0023] 300, second protection component;
[0024] 310, second baffle;
[0025] 3110, second slope surface; 3120, second marking groove;
[0026] 400, connector;
[0027] 410 , bolt; 420 , side plate; 430 , conductive layer; 440 , embedded block structure; 450 , flange; 460 , first observation hole; 470 , second observation hole. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0029] See also Figure 1-5 The utility model provides a technical solution: a bus duct quick installation device for preventing assembly misphase, comprising a bus duct main body 100 and a first protective component 200 and a second protective component 300 respectively arranged at both ends of the bus duct main body 100 for protecting the terminal copper bar, the first protective component 200 is composed of two symmetrically distributed first baffles 210, and the two first baffles 210 are both provided with first slopes 2110 distributed along the same inclined surface on one side away from the bus duct main body 100, the second protective component 300 is composed of two symmetrically distributed second baffle 310 components, and the two second baffles 310 are both provided with second slopes 3110 distributed along the same inclined surface on one side away from the bus duct main body 100, the first slope 2110 and the second slope 3110 are parallel to each other, so that the two ends of the two bus duct main bodies 100 connected show an adaptable shape that is easy to identify, so as to prevent assembly misphase.
[0030] Based on the above-mentioned structure, the bus duct quick installation device for preventing mis-phase assembly is composed of a first protective component 200 and a second protective component 300 respectively arranged at both ends of the bus duct body 100. Specifically, during the working process, when the two sections of the bus duct body 100 are butt-jointed and installed, it is only necessary to ensure that the first slope 2110 of the first baffle 210 and the second slope 3110 of the second baffle 310 are parallel, that is, to ensure that the first protective component 200 and the second protective component 300 are appropriately butt-jointed, so that the sectioned bus duct body 100 can be installed in The function of preventing wrong phase connection during docking, the bus duct quick installation device that prevents wrong phase assembly, improves the traditional baffle structure, and respectively arranges a first baffle 210 and a second baffle 310 with mutually parallel inclined slopes at both ends of the bus duct body 100. When the two bus duct bodies 100 are docked and installed, it is only necessary to adapt the first slope 2110 on the first baffle 210 and the second slope 3110 on the second baffle 310 to dock, so as to realize the anti-wrong phase installation of the bus duct, thereby improving the convenience of docking and installation of the segmented bus duct.
[0031] Furthermore, it also includes a connector 400 for docking two bus duct bodies 100, and the connector 400 includes two side panels 420 respectively assembled on both sides of the docking point of the two bus duct bodies 100 by bolts 410, and a conductive layer 430 for electrically connecting the copper busbars of the two bus duct bodies 100 is provided between the two side panels 420 and outside the bolts 410, and the inner side walls of the two side panels 420 are provided with a parallelogram-shaped embedded block structure 440 that is adapted to the gap between the first baffle 210 and the second baffle 310. Among them, due to the improvement of the side guard structure, the traditional docking structure is no longer applicable. For the first baffle 210 and the second baffle 310, an insert structure 440 is provided inside the side plate 420, which can be snapped into the gap between the first baffle 210 and the second baffle 310 after the two are docked. On the one hand, it helps to ensure the firm and stable docking installation of the first baffle 210 and the second baffle 310. At the same time, compared with the traditional docking structure, the inclined gap formed by the first slope 2110 and the second slope 3110 improves the anti-falling performance of the connector 400. On the other hand, by providing the insert structure 440 for the first baffle 210 and the second baffle 310 to dock and adapt, it helps the operator to conveniently observe the docking relationship. Once a wrong docking occurs, the connector 400 cannot be assembled and connected to the segmented bus duct main body 100.
[0032] Furthermore, the top and bottom of the two side panels 420 are provided with flanges 450 extending vertically inward, and the first baffle 210 and the second baffle 310 are both slidably mounted between the two flanges 450. The provision of the flanges 450 facilitates the movement of the first baffle 210 and the second baffle 310 during the docking process, and at the same time, the flanges 450 are buckled between the first baffle 210 and the second baffle 310, thereby enhancing the fixing strength and improving the anti-falling effect.
[0033] Furthermore, the first baffle plate 210 is provided with a first marking groove 2120 on its outer side surface at the two corners adjacent to the first slope 2110, and the second baffle plate 310 is provided with a second marking groove 3120 on its outer side surface at the two corners adjacent to the second slope 3110. Two first observation holes 460 and two second observation holes 470 are respectively provided on both sides of the side plate 420. The two first observation holes 460 are respectively matched with the two first marking grooves 2120, and the two second observation holes 470 are respectively matched with the two second marking grooves 3120. Preferably, by providing a first marking groove 2120, a second marking groove 3120, a first observation hole 460 and a second observation hole 470, the convenience of observation for the operator is further improved. During docking, taking a first baffle 210 and a second baffle 310 as an example, when the two first observation holes 460 correspond to the two first marking grooves 2120 respectively, the operator can observe the two first marking grooves 2120 through the two first observation holes 460 respectively, which proves that the installation position of the first baffle 210 and the connector 400 is correct at this time. Similarly, when the operator can observe the two second marking grooves 3120 through the two second observation holes 470 respectively, it proves that the installation position of the second baffle 310 and the connector 400 is correct at this time. In addition, the positioning and installation of the first baffle 210 and the second baffle 310 on the connector 400 can be ensured accordingly.
[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A bus duct quick installation device for preventing assembly phase mismatch, comprising a bus duct body (100) and a first protection component (200) and a second protection component (300) respectively arranged at two ends of the bus duct body (100) for protecting the copper bars of the terminal; Features: The first protection component (200) is composed of two symmetrically distributed first baffles (210), and the two first baffles (210) are provided with a first slope (2110) distributed along the same inclined surface on one side away from the bus duct body (100). The second protection component (300) is composed of two symmetrically distributed second baffle (310) components, and the two second baffles (310) are provided with a second slope (3110) distributed along the same inclined surface on one side away from the bus duct body (100). The first slope (2110) and the second slope (3110) are parallel to each other, so that the two ends of the two bus duct bodies (100) connected together show an adaptable shape that is easy to identify, so as to prevent mis-phase assembly.
2. A bus duct quick installation device for preventing assembly phase mismatch according to claim 1, characterized in that: The invention also comprises a connector (400) for docking two bus duct bodies (100), wherein the connector (400) comprises two side plates (420) respectively assembled on both sides of the docking point of the two bus duct bodies (100) by bolts (410), and a conductive layer (430) for electrically connecting the copper bars of the two bus duct bodies (100) is provided between the two side plates (420) and outside the bolts (410), and the inner side walls of the two side plates (420) are both provided with a parallelogram-shaped embedded block structure (440) adapted to the gap between the first baffle plate (210) and the second baffle plate (310).
3. A bus duct quick installation device for preventing assembly phase mismatch according to claim 2, characterized in that: The top and bottom of the two side plates (420) are both provided with flanges (450) extending vertically inwards, and the first baffle plate (210) and the second baffle plate (310) are both slidably mounted between the two flanges (450).
4. A bus duct quick installation device for preventing assembly phase mismatch according to claim 2, characterized in that: The first baffle plate (210) is provided with a first marking groove (2120) on its outer side surface at two corners adjacent to the first slope surface (2110), and the second baffle plate (310) is provided with a second marking groove (3120) on its outer side surface at two corners adjacent to the second slope surface (3110). Two first observation holes (460) and two second observation holes (470) are respectively provided on both sides of the side plate (420), and the two first observation holes (460) are respectively matched with the two first marking grooves (2120), and the two second observation holes (470) are respectively matched with the two second marking grooves (3120).