Intensive bus duct with connecting structure
By designing the connection structure and sealing component in the bus slot, the problem of unstable and poor sealing of the existing bus groove connection is solved, the connection strength and sealing are improved, and the hidden dangers and maintenance costs are reduced.
Patent Information
- Application Number
- CN202323632826.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-29
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2033-12-29
AI Technical Summary
When installing, the existing bus ducts are connected to the ends of multiple bus ducts, resulting in unstable connection relationships and poor sealing. They are prone to shake during use, which brings safety hazards and increases maintenance costs.
Design a dense bus tank with a connected structure, a connected component with several connected bus grooves and settings set at the connection of the two adjacent bus grooves, including fixed columns, interpret tanks, connecting housing, seal cuttings cuttings Components such as and guide columns improve the connection strength and sealing through the settings of these components.
Through the setting of the connection component, the connection intensity and stability between the two adjacent bus grooves are improved, the sealingability is enhanced, the dust is avoided, the safety hazards are reduced, and the maintenance costs are reduced.
Smart Images
Figure CN222423139U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bus ducts, and in particular to a dense bus duct with a connection structure. Background Art
[0002] Modern high-rise buildings and large workshops often require huge amounts of electrical energy. In the face of the powerful current of hundreds or thousands of amperes required for this huge load, safe and reliable conduction equipment must be selected. The bus duct is a distribution device that efficiently transmits current. It is especially suitable for the economical and reasonable wiring needs of increasingly tall buildings and large-scale factories. It has become an indispensable wiring method for electrical equipment and power systems in high-rise buildings, factories, etc.
[0003] The existing bus duct is installed by splicing multiple bus duct bodies end to end, which makes the connection relationship between the bus duct bodies unstable and the sealing is poor. When in use, the bus duct bodies are prone to shaking more and more, which brings safety hazards and increases maintenance costs. Utility Model Content
[0004] The purpose of the utility model is to provide a dense bus duct with a connection structure in view of the defects of the prior art, so as to solve the problem that the existing bus duct is installed by splicing multiple bus duct bodies end to end, which makes the connection relationship between the bus duct bodies unstable and the sealing is poor. When in use, the bus duct bodies are prone to shaking more and more, thereby bringing safety hazards and increasing maintenance costs.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A dense bus duct with a connection structure, comprising a plurality of connected bus duct bodies and a connection assembly arranged at the connection of two adjacent bus duct bodies, wherein the two ends of the bus duct body are symmetrically provided with fixing columns on the left and right sides, and the fixing columns are provided with plug-in slots, and the plug-in slots extend to the outer sides of the upper and lower ends of the fixing columns;
[0007] The connecting assembly includes a first connecting shell and a second connecting shell which are symmetrically arranged in the upper and lower parts. The first connecting shell or the second connecting shell includes a supporting plate. Baffles are symmetrically arranged on both sides of the supporting plate. The middle part of the inner end surface of the baffle is recessed inwardly and forms a receiving cavity with the top end surface of the supporting plate for two fixing columns which fit together when two adjacent bus duct bodies are connected end to end. A group of plug-in columns which fit into the plug-in grooves are arranged in the receiving cavity of the first connecting shell. A group of plug-in columns consists of two plug-in columns. A docking groove is arranged on the top of the plug-in column. A docking column which corresponds to the plug-in column one by one and fits into the docking grooves is arranged in the receiving cavity of the second connecting shell.
[0008] As a preferred technical solution of the present utility model, sealing strips are provided on the inner side walls at both the front and rear ends of the first connecting shell and the second connecting shell.
[0009] In order to improve the sealing performance of the connection between two adjacent bus duct bodies and prevent dust from entering the bus duct body, sealing slots capable of being plugged into sealing strips are provided on the outer sides of the front and rear ends of the bus duct body.
[0010] As a preferred technical solution of the utility model, guide columns are symmetrically provided on the left and right sides of both ends of the first connecting shell, the top of the guide column extends to the outside of the first connecting shell, and a first fixing hole for inserting a fastening bolt is opened on the top end surface of the guide column.
[0011] In order to improve the connection strength between the first connecting shell and the second connecting shell, a guiding block corresponding to the guiding column is provided on the outer side of the second connecting shell, and a guiding groove for the guiding column to be inserted is provided on the bottom end face of the guiding block, and a second fixing hole connected to the first fixing hole is provided on the top end face of the guiding block, and the second fixing hole is connected to the guiding groove.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] The utility model improves the connection strength and stability between two adjacent bus duct bodies by setting a connection component, improves the sealing of the connection between two adjacent bus duct bodies by setting a sealing slot on the bus duct body and a sealing strip on the connection component, and prevents dust from entering the interior of the bus duct body, improves the connection strength between the first connection shell and the bus duct body by setting a plug-in slot on the fixing column and a plug-in column on the first connection shell, improves the connection strength between the second connection shell and the bus duct body by setting a docking slot on the plug-in column and a docking column on the second connection shell, and improves the connection strength between the first connection shell and the second connection shell by setting a second fixing hole on the guide block and a first fixing hole on the guide column in combination with a fastening bolt. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a structural schematic diagram of the utility model;
[0015] Figure 2 It is a structural schematic diagram of the bus duct body of the utility model;
[0016] Figure 3 It is a structural schematic diagram of the connection assembly of the utility model;
[0017] Figure 4 It is a structural schematic diagram of the first connecting shell of the utility model;
[0018] Figure 5It is a structural schematic diagram of the second connecting shell of the utility model;
[0019] In the figure: 1. bus duct body; 101. fixing column; 102. plug-in slot; 103. sealing slot; 2. connection assembly; 21. first connection shell; 211. support plate; 212. accommodating cavity; 213. baffle; 214. sealing insert; 215. plug-in column; 216. docking slot; 217. guide column; 218. first fixing hole; 22. second connection shell; 221. docking column; 222. guide block; 223. guide slot; 3. fastening bolts. DETAILED DESCRIPTION
[0020] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.
[0021] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0022] Example
[0023] Combination Figure 1-2 As shown, a dense bus duct with a connection structure includes a plurality of connected bus duct bodies 1 and a connection assembly 2 arranged at the connection between two adjacent bus duct bodies 1. The connection assembly 2 is arranged to improve the connection strength and stability between the two adjacent bus duct bodies 1. The left and right sides of both ends of the bus duct body 1 are symmetrically provided with fixed columns 101 extending along the height direction thereof. The fixed columns 101 are provided with plug-in grooves 102, and the plug-in grooves 102 extend to the outer sides of the upper and lower ends of the fixed columns 101.
[0024] Among them, the outer sides of the front and rear ends of the bus duct body 1 are provided with sealing slots 103 for the sealing strips 214 to be inserted. Through the setting of the sealing strips 214 and the sealing slots 103, the sealing of the connection between the two adjacent bus duct bodies 1 is improved, preventing dust from entering the interior of the bus duct body 1.
[0025] Combination Figure 3-5The connecting component 2 shown in the figure comprises a first connecting shell 21 and a second connecting shell 22 which are both symmetrically arranged in a U-shaped structure. The first connecting shell 21 or the second connecting shell 22 comprises a supporting plate 211. Baffles 213 are symmetrically arranged on both sides of the supporting plate 211. The middle part of the inner end surface of the baffle 213 is recessed inwardly to form a receiving cavity 212 with the top end surface of the supporting plate 211 for plugging in two fixing columns 101 which fit together when two adjacent bus duct bodies 1 are connected end to end.
[0026] The first connecting shell 21 and the second connecting shell 22 are both provided with sealing strips 214 on the inner side walls at the front and rear ends.
[0027] like Figure 4 The first connecting shell 21 shown in the figure has a group of plug-in columns 215 matched with the plug-in groove 102 in the accommodating cavity 212 of the first connecting shell 21, and a group of plug-in columns 215 consists of two. The plug-in groove 102 on the fixing column 101 and the plug-in column 215 on the first connecting shell 21 are arranged, so as to improve the connection strength between the first connecting shell 21 and the bus duct body 1. A docking groove 216 is provided on the top of the plug-in column 215, and guide columns 217 are symmetrically provided on the left and right sides of both ends of the first connecting shell 21. The top of the guide column 217 extends to the outside of the first connecting shell 21, and a first fixing hole 218 for inserting the fastening bolt 3 is provided on the top end face of the guide column 217.
[0028] like Figure 5 The second connection shell 22 shown in the figure, the accommodating cavity 212 of the second connection shell 22 is provided with a docking column 221 corresponding to the plug-in column 215 and matching the docking groove 216. The docking groove 216 on the plug-in column 215 and the docking column 221 on the second connection shell 22 are arranged to improve the connection strength between the second connection shell 22 and the bus duct body 1. The outer side of the second connection shell 22 is provided with a guide block 222 corresponding to the guide column 217. The bottom end surface of the guide block 222 is provided with a There is a guide groove 223 for the guide column 217 to be inserted, and a second fixing hole connected to the first fixing hole 218 is opened on the top end surface of the guide block 222. The second fixing hole is connected to the guide groove 223. The second fixing hole on the guide block 222 and the first fixing hole 218 on the guide column 217 are matched with the setting of the fastening bolt 3, thereby improving the connection strength between the first connecting shell 21 and the second connecting shell 22, and the first fixing hole 218 and the second fixing hole are internal threaded holes with the same structural dimensions.
[0029] The working principle of the utility model is:
[0030] When in use, first place the first connection shell 21 horizontally, install the two bus duct bodies 1 on both sides of the first connection shell 21 respectively, align the plug-in slot 102 on the bus duct body 1 with the plug-in column 215 on the inner cavity 212 of the first connection shell 21 for plugging, and at the same time, plug the sealing strip 214 on the first connection shell 21 into the sealing slot 103 on the bus duct body 1, thereby completing the connection between the first connection shell 21 and the bus duct body 1, and then press-fit the second connection shell 22 from the top of the first connection shell 21, plug the docking column 221 on the second connection shell 22 into the plug-in column 215, and then press-fit the second connection shell 22 from the top of the first connection shell 21. In the docking groove 216, when the docking column 221 is inserted into the bottom of the docking groove 216, the guide column 217 on the outside of the first connecting shell 21 is inserted into the guide groove 223 on the second connecting shell 22, and at the same time, the sealing strip 214 on the second connecting shell 22 is inserted into the sealing slot 103 of the bus duct body 1, and the fastening bolts 3 are inserted into the first fixing hole 218 and the second fixing hole in turn, so that the first connecting shell 21 and the second connecting shell 22 are fastened and connected, completing the installation of the connecting component 2. Through the setting of the connecting component 2, the connection strength and stability between the two adjacent bus duct bodies 1 are improved.
[0031] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0032] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.
Claims
1. A dense bus duct with a connection structure, comprising a plurality of connected bus duct bodies (1) and a connection assembly (2) arranged at the connection between two adjacent bus duct bodies (1), characterized in that: The bus duct body (1) is symmetrically provided with fixing columns (101) on both left and right sides of both ends, and the fixing columns (101) are provided with plug-in slots (102), and the plug-in slots (102) extend to the outer sides of the upper and lower ends of the fixing columns (101); The connection assembly (2) comprises a first connection shell (21) and a second connection shell (22) which are symmetrically arranged in the upper and lower parts, the first connection shell (21) or the second connection shell (22) comprises a support plate (211), baffles (213) are symmetrically arranged on both sides of the support plate (211), the middle part of the inner side end surface of the baffle (213) is inwardly recessed to form two fixing columns (1) which can be fitted together with the top end surface of the support plate (211) when two adjacent bus duct bodies (1) are connected end to end. 01) a receiving cavity (212) for plugging, a group of plug-in posts (215) matching with the plug-in slot (102) are provided in the receiving cavity (212) of the first connecting shell (21), a group of plug-in posts (215) consists of two, a docking slot (216) is provided on the top of the plug-in posts (215), and a docking post (221) corresponding to the plug-in posts (215) one by one and matching with the docking slot (216) is provided in the receiving cavity (212) of the second connecting shell (22).
2. The intensive bus duct with a connection structure according to claim 1, characterized in that: Sealing strips (214) are provided on the inner side walls at both the front and rear ends of the first connecting shell (21) and the second connecting shell (22).
3. The intensive bus duct with a connection structure according to claim 1, characterized in that: The outer sides of both front and rear ends of the bus duct body (1) are provided with sealing slots (103) capable of receiving sealing inserts (214).
4. The intensive bus duct with a connection structure according to claim 1, characterized in that: Guide posts (217) are symmetrically provided on both left and right sides of the two ends of the first connection shell (21), the top of the guide post (217) extends to the outside of the first connection shell (21), and a first fixing hole (218) capable of being inserted into a fastening bolt (3) is provided on the top end surface of the guide post (217).
5. The intensive bus duct with a connection structure according to claim 4, characterized in that: A guide block (222) corresponding to the guide column (217) is disposed on the outside of the second connection shell (22); a guide groove (223) capable of being plugged into the guide column (217) is provided on the bottom end surface of the guide block (222); a second fixing hole connected to the first fixing hole (218) is provided through the top end surface of the guide block (222); and the second fixing hole is connected to the guide groove (223).