Bus duct with good sealing protection effect

Abstract

The utility model relates to the technical field of bus ducts, in particular to a bus duct with a good sealing protection effect, which comprises bus duct shells and a connecting assembly detachably arranged between two adjacent bus duct shells, the connecting assembly comprises a first fixing frame and a second fixing frame which are symmetrically arranged, the first fixing frame comprises a first supporting plate, and the second fixing frame comprises a second supporting plate. The first fixing frame comprises a first supporting plate, first mounting plates are symmetrically arranged on the upper side and the lower side of the end face of the inner side of the first supporting plate, the second fixing frame comprises a second supporting plate, and the upper side and the lower side of the second supporting plate are folded inwards to form symmetrical second mounting plates. The sealing protection effect is better, the occurrence of potential safety hazards such as electric leakage accidents, casualties or fire accidents caused by poor sealing effect at the joint of the bus duct shell is avoided, meanwhile, the use scene is more diversified, the practicability of the device is greatly improved, and the use requirement is met.

Description

TECHNICAL FIELD

[0001] The utility model relates to bus duct technical field, concretely is a bus duct with good sealing protection effect. BACKGROUND

[0002] Modern high-rise building and large workshop need huge electric energy, and face the strong current of hundreds of amperes needed by the huge load, safe and reliable conduction equipment is selected, and the bus duct system is a kind of power distribution device of high-efficiency current transmission, is the system of the protection shell, conducting bar, insulating material and relevant annexes by metal plate, can be made into the section of standard length, and every other end distance is provided with plug-in connector, adapts the needs of increasingly high building and large-scale factory economic and reasonable wiring.

[0003] When using bus duct to transmit and distribute electricity, usually need to splice multiple bus ducts to use to achieve the purpose of extension, a connector is generally arranged at the splicing place, the surface of the current connector is not provided with protection, the sealing effect of this kind of connecting device is not good, and leakage accidents can be caused, thereby causing personnel casualties or fire accidents, due to the poor sealing effect of the connecting place, it is not suitable for being exposed to natural environment or too humid environment, and use is limited. UTILITY MODEL CONTENTS

[0004] The utility model discloses a kind of bus ducts with good sealing protection effect, to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of bus duct with good sealing protection effect, including bus duct shell and the connecting assembly of detachable setting between two adjacent bus duct shell, the connecting assembly includes the first fixed frame and the second fixed frame of relative symmetry, the first fixed frame includes first support plate, first installation plate is symmetrically arranged on the inner side end face of the first support plate, the butt plate is arranged on the inner side end face of the first installation plate left and right sides, the connecting plate extending along the length direction of first installation plate is arranged on the outer side end face of first installation plate, first fastening hole that can be inserted for fastening bolt is symmetrically arranged on the first support plate of the connecting plate two sides;

[0007] The second fixed frame includes second support plate, the second installation plate of relative symmetry is formed by being inwardly folded on the upper and lower sides of the second support plate, the connecting slot that can be inserted for connecting plate is opened on the inner side end face of the second installation plate, the reinforcing groove that can be inserted for reinforcing plate is opened on the second installation plate of the connecting slot two sides, second fastening hole that is communicated with first fastening hole is opened on the second installation plate, and the second fastening hole is communicated with reinforcing groove.

[0008] As a preferred technical scheme of the utility model, reinforcing grooves are arranged on the inner side end faces of the first support plate and the second support plate.

[0009] As a preferred technical scheme of the utility model, reinforcing blocks capable of being inserted into the reinforcing grooves are arranged on the left and right outer side end faces of the bus duct shell.

[0010] As a preferred technical scheme of the utility model, butt joints capable of allowing the butt plates to be inserted are arranged on the upper and lower outer side end faces of the bus duct shell.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] During installation, the staff first inserts the butt plates on the first fixing frame into the butt joints of the connecting portions of the two adjacent bus duct shells, and at the same time, the reinforcing blocks of the connecting portions of the two adjacent bus duct shells are inserted into the reinforcing grooves on the first fixing frame, then the connecting grooves on the second fixing frame are inserted into the connecting plates on the first fixing frame, and at the same time, the reinforcing plates on the first fixing frame are inserted into the reinforcing grooves on the second fixing frame, and the reinforcing blocks are also inserted into the reinforcing grooves, at this time, the first fastening hole and the second fastening hole are in communication, the fastening bolts are inserted into the second fastening hole and the first fastening hole in sequence for fixation, the installation of the two adjacent bus duct shells is completed, the whole is stable and firm after installation, the utility model has simple structure, convenient installation and disassembly, improves work efficiency, the connection of the two adjacent bus duct shells is more compact through the arrangement of the connecting assembly, the sealing and protection effect is better, the sealing effect of the connecting portion of the bus duct shell is not good, thereby causing an electric leakage accident, leading to personnel casualties or a fire accident and other safety hazards, meanwhile, the use scenarios are more diversified, the practicality of the device is greatly improved, and the use requirements are met. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 It is a structural schematic view of the utility model;

[0014] Fig. 2 It is a structural schematic view of the bus duct shell of the utility model;

[0015] Fig. 3 It is a structural schematic view of the connecting assembly of the utility model;

[0016] As shown in the figure: 1, bus duct shell; 101, reinforcing block; 102, butt joint groove; 2, connecting assembly; 21, first fixing frame; 211, first support plate; 212, first mounting plate; 213, butt joint plate; 214, connecting plate; 215, reinforcing plate; 216, first fastening hole; 22, second fixing frame; 221, second support plate; 222, second mounting plate; 223, connecting groove; 224, reinforcing groove; 225, second fastening hole; 226, reinforcing groove; 3, fastening bolt. DETAILED DESCRIPTION

[0017] The advantages and features of the present application will be more apparent from the following detailed description of the preferred embodiments of the present application, taken in conjunction with the accompanying drawings, so as to make the scope of protection of the present application more clearly defined.

[0018] In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0019] EMBODIMENT

[0020] In combination Figs. 1-3 As shown in the figure: 1, bus duct shell; 101, reinforcing block; 102, butt joint groove; 2, connecting assembly; 21, first fixing frame; 211, first support plate; 212, first mounting plate; 213, butt joint plate; 214, connecting plate; 215, reinforcing plate; 216, first fastening hole; 22, second fixing frame; 221, second support plate; 222, second mounting plate; 223, connecting groove; 224, reinforcing groove; 225, second fastening hole; 226, reinforcing groove; 3, fastening bolt.

[0021] As Fig. 3The connection assembly 2 shown, the connection assembly 2 includes the first fixed frame 21 and the second fixed frame 22 which are arranged symmetrically, the first fixed frame 21 includes the first support plate 211, the first installation plate 212 is symmetrically arranged on the inner side end face of the first support plate 211, the butt joint plate 213 of T-shaped structure is arranged on the inner side end face of the first installation plate 212 left and right sides, the connecting plate 214 extending along the length direction of the first installation plate 212 is arranged on the outer side end face of the first installation plate 212, the reinforcing plate 215 is symmetrically arranged on the first support plate 211 of the connecting plate 214 both sides, the first fastening hole 216 capable of being inserted with the fastening bolt 3 is formed on the reinforcing plate 215, the second fixed frame 22 includes the second support plate 221, the second installation plate 222 is symmetrically arranged on the second support plate 221 up and down both sides, the connecting groove 223 capable of being inserted with the connecting plate 214 is formed on the inner side end face of the second installation plate 222, the connecting groove 223 and the connecting plate 214 are matched, thereby improve the installation efficiency and the connecting strength between the second fixed frame 22 and the first fixed frame 21, the reinforcing groove 224 capable of being inserted with the reinforcing plate 215 is formed on the second installation plate 222 of the connecting groove 223 both sides, the reinforcing groove 224 and the reinforcing plate 215 are further arranged, thereby further strengthen the connecting strength between the second fixed frame 22 and the first fixed frame 21, the second fastening hole 225 in communication with the first fastening hole 216 is formed on the second installation plate 222, the second fastening hole 225 is in communication with the reinforcing groove 224, and the second fastening hole 225 and the first fastening hole 216 are the internal thread holes with consistent structure size, the fastening bolt 3 is screwed with the second fastening hole 225 and the first fastening hole 216, thereby improve the firmness between the second fixed frame 22 and the first fixed frame 21, and also improve the firmness and the tightness between the two adjacent bus duct housings 1.

[0022] Further optimization scheme, the first support plate 211 and the second support plate 221 inner side end face are all provided with the reinforcing groove 226 of cross-shaped structure.

[0023] As Fig. 2 The bus duct housing 1, the reinforcing block 101 capable of being inserted into the reinforcing groove 226 is arranged on the left and right outer side end faces of the bus duct housing 1, the reinforcing block 101 and the reinforcing groove 226 are matched, thereby improve the connecting strength between the connection assembly 2 and the bus duct housing 1, the butt joint groove 102 capable of being inserted with the butt joint plate 213 is formed on the upper and lower outer side end faces of the bus duct housing 1, the butt joint groove 102 and the butt joint plate 213 are arranged, not only the first fixed frame 21 and the bus duct body 1 are quickly installed, but also the sealing effect of the connecting place of the two adjacent bus duct housings 1 is improved.

[0024] The working principle of the bus duct with good sealing protection effect is:

[0025] In the installation, the staff first splices two adjacent bus duct housings 1 end to end, inserts the butt joint plate 213 on the first fixing frame 21 into the butt joint groove 102 at the connection of the two adjacent bus duct housings 1, and inserts the reinforcing block 101 at the connection of the two adjacent bus duct housings 1 into the reinforcing groove 226 on the first fixing frame 21 at the same time, then inserts the connecting groove 223 on the second fixing frame 22 into the connecting plate 214 on the first fixing frame 21, and inserts the reinforcing plate 215 on the first fixing frame 21 into the reinforcing groove 224 on the second fixing frame 22 at the same time, and the reinforcing block 101 is also inserted into the reinforcing groove 226, at this time, the first fastening hole 216 and the second fastening hole 225 are in communication, the fastening bolt 3 is inserted into the second fastening hole 225 and the first fastening hole 216 in sequence for fixation, the installation of the two adjacent bus duct housings 1 is completed, and the whole is stable and firm after installation, the utility model has the advantages of simple structure, convenient installation and disassembly, improved work efficiency, the connection of the two adjacent bus duct housings 1 is more compact through the arrangement of the connecting assembly 2, the sealing and protection effect is better, the leakage accident caused by the poor sealing effect of the connection of the bus duct housing 1 is avoided, the personnel casualty or the fire accident is caused, and the safety hidden danger is avoided, meanwhile, the use scene is more diversified, the practicability of the device is greatly improved, and the use requirement is met.

[0026] In the description of the utility model, it should be pointed out that, unless otherwise specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0027] The above-described embodiments only express several embodiments of the utility model, the description is more specific and detailed, but it cannot be understood as the limitation of the scope of the utility model patent. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the utility model, a number of modifications and improvements can be made, which belong to the protection scope of the utility model.

Claims

1. A bus duct with good sealing protection effect, comprising a bus duct shell (1) and a connecting assembly (2) detachably arranged between two adjacent bus duct shells (1), characterized in that: The connecting assembly (2) comprises a first fixing frame (21) and a second fixing frame (22) arranged symmetrically, the first fixing frame (21) comprises a first support plate (211), the first support plate (211) is symmetrically provided with a first mounting plate (212) on the upper and lower sides of the inner side end face, the first mounting plate (212) is provided with a butt plate (213) on the left and right sides of the inner side end face, the first mounting plate (212) is provided with a connecting plate (214) extending along the length direction of the first mounting plate (212) on the outer side end face, the first support plate (211) on the both sides of the connecting plate (214) is symmetrically provided with a reinforcing plate (215), and the reinforcing plate (215) is provided with a first fastening hole (216) capable of being inserted by a fastening bolt (3) penetratingly formed on the reinforcing plate (215); The second fixing frame (22) comprises a second support plate (221), the second support plate (221) is symmetrically provided with a second mounting plate (222) formed by being inwardly folded on the upper and lower sides, the second mounting plate (222) is provided with a connecting groove (223) capable of being inserted by the connecting plate (214) on the inner side end face, the second mounting plate (222) on the both sides of the connecting groove (223) is provided with a reinforcing groove (224) capable of being inserted by the reinforcing plate (215), the second mounting plate (222) is provided with a second fastening hole (225) communicated with the first fastening hole (216), and the second fastening hole (225) is communicated with the reinforcing groove (224).

2. The bus duct of claim 1, wherein: The first support plate (211) and the second support plate (221) are provided with a reinforcing groove (226) on the inner side end face.

3. The bus duct of claim 2, wherein: The bus duct shell (1) is provided with a reinforcing block (101) capable of being inserted into the reinforcing groove (226) on the left and right outer side end faces.

4. The bus duct of claim 1, wherein: The bus duct shell (1) is provided with a butt groove (102) capable of being inserted by the butt plate (213) on the upper and lower outer side end faces.

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