Bus duct sealing structure

Abstract

The utility model relates to the technical field of sealing structures, in particular to a bus duct sealing structure. The device comprises a pair of sealing plates, an overhauling assembly and a fixing assembly are arranged at the upper ends of the sealing plates, the overhauling assembly comprises an overhauling opening formed in the upper ends of the sealing plates, a sliding block is connected to the inner wall of the overhauling opening in a sliding mode, a folding cover is fixedly connected between the sliding block and the sealing plates, a folding mark is formed in the upper end of the folding cover, and the folding mark is fixedly connected with the sliding block. The folding cover is folded by means of creases, sliding grooves are formed in one sides of the two sliding blocks, clamping blocks are connected to the inner walls of the sliding grooves in a sliding mode, and through arrangement of the overhauling assembly, when the bus duct needs to be overhauled, a worker drags the sliding blocks to the two sides after a limiting mechanism between the two sliding blocks is removed, so that the sliding blocks are far away from each other, and the overhauling efficiency is improved; therefore, the folding cover is folded together, and then a worker can directly carry out maintenance through the maintenance port, so that the effect of easily sealing the connection part of the two bus ducts and then carrying out maintenance is achieved as much as possible.

Description

TECHNICAL FIELD

[0001] The utility model relates to a seal structure technical field especially relates to a bus duct seal structure. BACKGROUND

[0002] The seal structure is used for sealing the connecting part of two bus ducts through the connector, and the seal structure is composed of a pair of sealing plates, which are fixed to the bus ducts by screws after the two bus ducts are connected by the connector, so that the two bus ducts are wrapped by the connecting part of the connector.

[0003] The inventor found in daily work that the seal structure is difficult to disassemble from the bus duct when it is used, because the bus duct needs to be regularly maintained, and the installation place of some bus ducts is narrow, so the disassembly tool cannot be easily inserted, making it difficult to disassemble the seal plate from the bus duct. UTILITY MODEL CONTENT

[0004] The utility model discloses a bus duct seal structure to solve the problem that the seal structure is difficult to disassemble from the bus duct when it is used, because the bus duct needs to be regularly maintained, and the installation place of some bus ducts is narrow, so the disassembly tool cannot be easily inserted, making it difficult to disassemble the seal plate from the bus duct.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a bus duct seal structure, comprising a pair of sealing plates, the upper end of the sealing plate is provided with a maintenance assembly and a fixing assembly, the maintenance assembly comprises a maintenance opening opened in the upper end of the sealing plate, the inner wall of the maintenance opening is slidably connected with a sliding block, the sliding block and the sealing plate are fixedly connected with a folding cover, the upper end of the folding cover is provided with a fold, and the folding cover is folded by means of the fold.

[0006] The above-mentioned components achieve the following effects: by setting the maintenance assembly, when the bus duct needs to be maintained, the worker removes the limiting mechanism between the two sliding blocks, drags the two sliding blocks, makes them far away from each other, makes the folding cover fold into one piece, and then the worker can directly maintain through the maintenance opening, so as to easily maintain the connecting part of the two bus ducts after sealing.

[0007] Preferably, one side of the two sliding blocks is provided with a sliding groove, the inner wall of the sliding groove is slidably connected with a clamping block, the clamping block is inserted into the inner wall of the other sliding block, the upper end of the clamping block is fixedly connected with an operating rod, and the operating rod slides in the inner wall of the sliding block.

[0008] The above-mentioned components achieve the following effects: the worker drags the two operating rods, makes the clamping blocks close to each other, makes the clamping blocks slide in the sliding grooves, and makes the two clamping blocks separate from the other sliding block.

[0009] Preferably, a first spring is fixedly connected between the two clamping blocks, and the first spring is located in the sliding groove.

[0010] The above-mentioned components achieve the effect of resetting the clamping blocks by the first spring.

[0011] Preferably, a limiting rod is fixedly connected to the inner wall of the sliding groove, and the clamping block slides on the arc surface of the limiting rod.

[0012] The above-mentioned components achieve the effect of assisting the sliding guiding of the clamping block by the limiting rod.

[0013] Preferably, the fixing assembly comprises an insertion rod fixedly connected to one side of the inner wall of the sealing plate, the insertion rod is inserted into the bus duct, a positioning block is slidably inserted into one side of the insertion rod, and the positioning block is inserted into the bus duct.

[0014] The above-mentioned components achieve the effect of fixing the sealing plate to the bus duct by dragging the sealing plate, inserting the insertion rod into the bus duct, and inserting the positioning block into the bus duct.

[0015] Preferably, a second spring is fixedly connected to the left end of the positioning block, and the other end of the second spring is fixed to the insertion rod.

[0016] The above-mentioned components achieve the effect of resetting the positioning block by the second spring.

[0017] Preferably, a pull rope is fixedly connected to the left end of the positioning block, and the pull rope penetrates through the insertion rod and the sealing plate.

[0018] The above-mentioned components achieve the effect of pulling the pull rope to completely retract the positioning block into the insertion rod, and then dragging the sealing plate to disassemble.

[0019] Preferably, a sliding surface is formed in the right end of the positioning block.

[0020] The above-mentioned components achieve the effect of assisting the insertion of the positioning block into the bus duct by the sliding surface.

[0021] In summary, the utility model has the beneficial effects of:

[0022] 1) the utility model provides a bus duct seal structure, through setting overhauling subassembly, when needing to overhaul bus duct, worker removes the limiting mechanism between two sliders, drags to both sides slider, makes each other far away from each other, makes folding cover folding to a piece, then worker can directly overhaul through the overhaul opening, and then reaches the function of easily overhauling after the two bus duct connecting parts are sealed, solve the problem that because bus duct needs regular overhauling connecting part, and some bus duct installation place is narrow, the dismounting tool cannot be well in-depth, makes the sealing plate from bus duct cannot be easily dismounted, and then can make the overhauling process very difficult. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0024] Figure 2 It is the three-dimensional structure schematic diagram of the utility model fixed subassembly section;

[0025] Figure 3 It is the three-dimensional structure schematic diagram of the utility model overhauling subassembly.

[0026] Legend: 1, sealing plate; 2, overhauling subassembly; 3, fixed subassembly; 21, overhaul opening; 22, slider; 23, folding cover; 24, sliding slot; 25, clamping block; 26, limiting rod; 27, first spring; 28, operating rod; 31, plug rod; 32, positioning block; 33, sliding surface; 34, second spring; 35, pull rope. DETAILED DESCRIPTION

[0027] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.

[0028] In the description of the utility model, it needs to be explained that the orientation or position relation indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like is the orientation or position relation shown in the drawing, and is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0029] In the description of the utility model, it is necessary to explain that, unless there is definite stipulation and limitation, the terms "mount", "set with", "connect" and the like should be understood broadly, for example, "connect", can be fixed connection, also can be detachable connection, or integrally connect, can be mechanical connection, also can be electrical connection, can be direct connection, also can be indirectly connected through intermediate medium, can be the intercommunication of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0030] [First embodiment]

[0031] Referring to Figure 1 The utility model first embodiment provides technical scheme as follows: a bus duct seal structure, including a pair of sealing plate 1, the upper end of sealing plate 1 is provided with maintenance assembly 2 and fixed assembly 3.

[0032] The specific setting and function of maintenance assembly 2 and fixed assembly 3 are described below.

[0033] Referring to Figure 3 In the embodiment, maintenance assembly 2 includes maintenance opening 21 opened in the upper end of sealing plate 1, the inner wall of maintenance opening 21 is slidably connected with sliding block 22, folding cover 23 is fixedly connected between sliding block 22 and sealing plate 1, the upper end of folding cover 23 is provided with crease, folding cover 23 is folded by means of crease, by setting maintenance assembly 2, when needing to maintain bus duct, workers drag both sides sliding block 22 after removing the limiting mechanism between both sliding blocks 22, make each other away from each other, make folding cover 23 fold into a piece, then workers can directly maintain through maintenance opening 21, further reach the effect of easily maintaining after sealing the connection part of two bus ducts, one side of sliding block 22 is provided with sliding groove 24, the inner wall of sliding groove 24 is slidably connected with clamping block 25, clamping block 25 is inserted into the inner wall of another sliding block 22, the upper end of clamping block 25 is fixedly connected with operating rod 28, operating rod 28 slides in the inner wall of sliding block 22, workers drag both sides operating rod 28, make clamping block 25 approach each other, make clamping block 25 slide in sliding groove 24, make both sides clamping block 25 separate from another sliding block 22, first spring 27 is fixedly connected between both clamping blocks 25, first spring 27 is in sliding groove 24, by setting first spring 27, reset clamping block 25, the inner wall of sliding groove 24 is fixedly connected with limiting rod 26, clamping block 25 slides in the circular surface of limiting rod 26, by setting limiting rod 26, assist the sliding guide of clamping block 25.

[0034] Referring to Figure 2As shown, in the embodiment: the fixed assembly 3 includes a plug rod 31 fixedly connected to one side of the inner wall of the sealing plate 1, the plug rod 31 is inserted into the bus duct, and a positioning block 32 is slidingly inserted into one side of the plug rod 31; when the sealing plate 1 is fixed to the bus duct, the sealing plate 1 is dragged so that the plug rod 31 is inserted into the bus duct and the positioning block 32 is inserted into the bus duct, thereby fixing the sealing plate 1 to the bus duct; the positioning block 32 is inserted into the bus duct, a second spring 34 is fixedly connected to the left end of the positioning block 32, and the other end of the second spring 34 is fixed to the plug rod 31; the second spring 34 is arranged to reset the positioning block 32; a pull rope 35 is fixedly connected to the left end of the positioning block 32, and the pull rope 35 penetrates through the plug rod 31 and the sealing plate 1; the pull rope 35 is pulled so that the positioning block 32 is completely retracted into the plug rod 31, and then the sealing plate 1 is dragged for disassembly; and a sliding surface 33 is formed in the right end of the positioning block 32, and the sliding surface 33 is arranged to assist the positioning block 32 in being inserted into the bus duct.

[0035] The working principle of the utility model is as follows:

[0036] After the two bus ducts are connected through the connector, the two sealing plates 1 are fixed to the bus ducts through screws, so that the two bus ducts are covered by the connector connection part; when the bus duct needs to be overhauled, the workers drag the two side operating rods 28 so that the clamping blocks 25 are close to each other, the clamping blocks 25 slide in the sliding grooves 24, the two side clamping blocks 25 are separated from the other side sliding blocks 22, the two side sliding blocks 22 are dragged so that they are far away from each other, and the folding cover 23 is folded into one piece; then the workers can directly overhaul through the overhauling opening 21, thereby achieving the effect that the two bus duct connection parts are easily overhauled after being sealed.

[0037] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and alteration of the above embodiments without departing from the technical content of the present application, according to the technical essence of the present application, still belong to the protection scope of the present application. In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection" and "connection" should be understood in a broad sense. For example, it can be fixedly connected, or it can be detachably connected, or it can be 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; it can be connected inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

Claims

1. A bus duct seal structure comprising a pair of seal plates (1), characterized in that: The upper end of the sealing plate (1) is provided with an inspection assembly (2) and a fixing assembly (3), the inspection assembly (2) comprises an inspection opening (21) opened in the upper end of the sealing plate (1), the inner wall of the inspection opening (21) is slidably connected with a sliding block (22), the sliding block (22) and the sealing plate (1) are fixedly connected with a folding cover (23), the upper end of the folding cover (23) is provided with a folding line, and the folding cover (23) is folded by means of the folding line.

2. The bus duct seal structure of claim 1, wherein: One side of the two sliding blocks (22) is provided with a sliding groove (24), the inner wall of the sliding groove (24) is slidably connected with a clamping block (25), the clamping block (25) is inserted into the inner wall of the other sliding block (22), the upper end of the clamping block (25) is fixedly connected with an operating rod (28), and the operating rod (28) slides on the inner wall of the sliding block (22).

3. The busway seal structure of claim 2, wherein: The two clamping blocks (25) are fixedly connected with a first spring (27), and the first spring (27) is located in the sliding groove (24).

4. The busway seal structure of claim 3, wherein: The inner wall of the sliding groove (24) is fixedly connected with a limiting rod (26), and the clamping block (25) slides on the circular surface of the limiting rod (26).

5. The busway seal structure of claim 4, wherein: The fixing assembly (3) comprises an insertion rod (31) fixedly connected to one side of the inner wall of the sealing plate (1), the insertion rod (31) is inserted into the bus duct, one side of the insertion rod (31) is slidably inserted with a positioning block (32), and the positioning block (32) is inserted into the bus duct.

6. The busway seal structure of claim 5, wherein: The left end of the positioning block (32) is fixedly connected with a second spring (34), and the other end of the second spring (34) is fixed with the insertion rod (31).

7. The busway seal structure of claim 6, wherein: The left end of the positioning block (32) is fixedly connected with a pull rope (35), and the pull rope (35) penetrates through the insertion rod (31) and the sealing plate (1).

8. The busway seal structure of claim 7, wherein: The right end of the positioning block (32) is provided with a sliding surface (33).

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