Bus duct interface sealing structure

Abstract

The utility model relates to the technical field of bus ducts, and discloses a bus duct interface sealing structure, which comprises a buckle device, a locking mechanism, a fixing mechanism and a shell mechanism, the bottom end of the buckle device is fixedly connected with the top end of the fixing mechanism, the inner side of the locking mechanism is fixedly connected with the side surface of the fixing mechanism, and the shell mechanism is fixedly connected with the buckle device. The inner side of the fixing mechanism is fixedly connected with the side face of the shell mechanism, the buckle device comprises a buckle box and a movable buckle, the inner side of the buckle box is fixedly connected with an extension spring, and the top end of the extension spring is fixedly connected with a limiting plate; the extension springs, the insertion blocks and the locking frames are arranged, so that the fixing frames on the two sides are easy to disassemble, and tighter fixation at the joint of the bus duct interfaces is facilitated, so that the sealing performance is enhanced, and the installation and disassembly processes of the bus duct are simplified; the fixing frames on the two sides can be manually adjusted to be more compact through the U-shaped plate and the spiral rod, and the bus duct interface can be prevented from loosening or displacing in the operation process.

Description

TECHNICAL FIELD

[0001] The utility model relates to bus duct technical field more particularly to a bus duct interface sealing structure. BACKGROUND

[0002] Bus duct is a kind of closed metal device formed by copper, aluminum bus column, used to distribute large power for each element of dispersion system, and has been increasingly replaced by wire and cable in indoor low-voltage power transmission trunk line engineering project.

[0003] Prior art deficiencies: the existing sealing structure is inconvenient to assemble and disassemble, the sealing plate of general sealing structure is fixedly connected with bus duct by multiple bolts, and screwdriver is needed to disassemble and assemble screw during maintenance, which is very troublesome, increases workload and reduces assembly and disassembly efficiency, and is inconvenient to use, and it is also not easy to adjust the gap at splicing position, causing water leakage and other conditions. UTILITY MODEL CONTENT

[0004] In order to overcome the above-mentioned defects of prior art, the utility model provides a bus duct interface sealing structure to solve the problems existing in the above background art.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a bus duct interface sealing structure, comprising a buckle device, further comprising: locking mechanism, fixing mechanism and shell mechanism, the bottom end of the buckle device is fixedly connected with the top end of the fixing mechanism, the inner side of the locking mechanism is fixedly connected with the side surface of the fixing mechanism, the inner side of the fixing mechanism is fixedly connected with the side surface of the shell mechanism, the buckle device comprises buckle box and movable buckle, the inner side of the buckle box is fixedly connected with tension spring, the top end of the tension spring is fixedly connected with limit plate, the side surface of the limit plate is fixedly connected with the bottom end of the movable buckle, the inner side of the buckle box is connected with the side surface of the limit plate, the side surface of the movable buckle is connected with the inner side of the buckle box, and the bottom end of the buckle box is fixedly connected with the top end of the fixing mechanism.

[0006] Further, the side surface of the movable buckle is connected with plug block, the bottom end of the plug block is fixedly connected with pad, the inner side of the plug block is fixedly connected with compression spring, the top end of the compression spring is fixedly connected with the bottom end of the pad, the side surface of the movable buckle is provided with setting groove, and the inner side of the setting groove is connected with the side surface of the pad.

[0007] Further, the inner side of the setting groove is fixedly connected with the bottom end of the compression spring, the side surface of the plug block is fixedly connected with the side surface of the fixing mechanism, and the side surface of the movable buckle is fixedly connected with the inner side of the fixing mechanism.

[0008] Further, the locking mechanism comprises a U-shaped plate, a cross bar and a rotating head, the bottom end of the U-shaped plate is fixedly connected with a T-shaped sliding block, the top end of the cross bar is provided with a moving groove, the inner side of the moving groove is connected with the side surface of the T-shaped sliding block, the inner side of the T-shaped sliding block is threadedly connected with a screw rod, the top end of the screw rod is fixedly connected with a driven wheel, and the inner side of the U-shaped plate is fixedly connected with the side surface of the fixing mechanism.

[0009] Further, the bottom end of the rotating head is fixedly connected with a rotating rod, the bottom end of the rotating head is fixedly connected with the bottom end of the cross bar, the top end of the rotating rod is fixedly connected with a driving wheel, and the side surface of the driving wheel is engaged with the side surface of the driven wheel.

[0010] Further, the fixing mechanism comprises a fixed frame, the top end of the fixed frame is fixedly connected with the bottom end of the buckle box, the top end of the fixed frame is fixedly connected with a locking frame, the side surface of the locking frame is fixedly connected with the side surface of the insertion block, the inner side of the locking frame is fixedly connected with the side surface of the moving buckle, the bottom end of the fixed frame is fixedly connected with a fixed sliding block, the side surface of the fixed sliding block is fixedly connected with the inner side of the shell mechanism, the side surface of the fixed sliding block is fixedly connected with an elastic spring, and the bottom end of the elastic spring is fixedly connected with the inner side of the shell mechanism.

[0011] Further, the shell mechanism comprises a groove frame, the side surface of the groove frame is fixedly connected with the side surface of the fixed frame, the side surface of the groove frame is provided with a fixed groove, the top end of the groove frame is provided with a T-shaped sliding groove, the inner side of the T-shaped sliding groove is fixedly connected with the side surface of the fixed sliding block, and the inner side of the T-shaped sliding groove is fixedly connected with the bottom end of the elastic spring.

[0012] The technical effects and advantages of the utility model are as follows:

[0013] 1. The utility model discloses a buckle mechanism, which is beneficial to realizing more compact fixation at the bus duct interface connection, thereby enhancing the sealing performance. The clamping effect of the buckle mechanism can effectively prevent the sealing failure of the interface due to loosening or misalignment, prevent external substances such as moisture, dust and humidity from entering the bus duct, greatly simplify the installation and disassembly process of the bus duct, and the buckle structure usually does not require tools and can quickly connect or disassemble the interface.

[0014] 2. The utility model discloses a locking mechanism is established, is favorable to prevent the bus duct interface in the running process and is loose or displacement, firmly lock through the interface, avoid the problem of loosening caused by vibration, thermal expansion or other external force, this can ensure that the electrical connection of bus duct is stable, reduces the electrical fault, fire and other security risks caused by bad contact or loosening, the locking mechanism can be closely combined with the sealing material or sealing washer of bus duct, guarantee the sealing effect of interface, with the locking of interface, the sealing strip is pressed tightly, can effectively avoid moisture, dust, humidity or other harmful substances into the system inside, ensure that the electrical equipment in the system is not affected by the external environment, improve the service life and reliability of equipment. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the whole structure schematic diagram of the utility model;

[0016] Figure 2 It is the buckle mechanism sectional view structure schematic diagram of the utility model;

[0017] Figure 3 It is the mobile buckle sectional view structure schematic diagram of the utility model;

[0018] Figure 4 It is the locking mechanism schematic diagram of the utility model;

[0019] Figure 5 It is the locking mechanism sectional view structure schematic diagram of the utility model;

[0020] Figure 6 It is the shell mechanism structure schematic diagram of the utility model.

[0021] The figure mark is: 1, buckle device;101, buckle box;102, stretch spring;103, limit board;104, mobile buckle;105, insert block;106, pad plate;107, compression spring;108, arrangement groove;2, locking mechanism;201, U type board;202, cross bar;203, rotation head;204, mobile groove;205, T type sliding block;206, screw line rod;207, driven wheel;208, driving wheel;209, rotation rod;3, fixed mechanism;301, fixed frame;302, locking frame;303, fixed sliding block;304, elastic spring;4, shell mechanism;401, groove frame;402, fixed groove;403, T type sliding slot. DETAILED DESCRIPTION

[0022] The technical solutions in the utility model will be described clearly and completely below with reference to the drawings in the utility model, and additionally, the forms of the structures recorded in the following embodiments are only examples, and the bus duct interface sealing structure involved in the utility model is not limited to the structures recorded in the following embodiments, and all other embodiments obtained by the ordinary skilled in the art without making creative efforts belong to the protection scope of the utility model.

[0023] With reference to Figures 1 to 6 The utility model provides a bus duct interface sealing structure, including buckle device 1, still include: locking mechanism 2, fixed mechanism 3 and shell mechanism 4, the bottom of buckle device 1 with the top fixed connection of fixed mechanism 3, the inside with the side of fixed connection of fixed mechanism 3 of locking mechanism 2, the inside with the side fixed connection of shell mechanism 4 of fixed mechanism 3, buckle device 1 includes buckle box 101 and mobile buckle 104, the inside fixed connection of buckle box 101 has stretch spring 102, the top fixed connection of stretch spring 102 has limit stop 103, the side with the bottom of mobile buckle 104 of limit stop 103 fixed connection, the inside with the side connection of limit stop 103 of buckle box 101, the side with the inside connection of buckle box 101 of mobile buckle 104, the bottom with the top fixed connection of buckle box 101 of fixed mechanism 3.

[0024] Among them, the side of mobile buckle 104 is connected with the plug block 105, the bottom of plug block 105 is fixedly connected with the pad 106, the inside of plug block 105 is fixedly connected with the compression spring 107, the top of compression spring 107 is fixedly connected with the bottom of pad 106, the side of mobile buckle 104 is provided with the accommodation groove 108, the inside of accommodation groove 108 is connected with the side of pad 106.

[0025] Among them, the inside of accommodation groove 108 is fixedly connected with the bottom of compression spring 107, the side of plug block 105 is fixedly connected with the side of fixed mechanism 3, the side of mobile buckle 104 is fixedly connected with the inside of fixed mechanism 3.

[0026] Among them, locking mechanism 2 includes U type board 201, cross bar 202 and rotating head 203, the bottom of U type board 201 is fixedly connected with T type sliding block 205, the top of cross bar 202 is provided with mobile slot 204, the inside of mobile slot 204 is connected with the side of T type sliding block 205, the inside of T type sliding block 205 is threadedly connected with screw rod 206, the top of screw rod 206 is fixedly connected with driven wheel 207, the inside of U type board 201 is fixedly connected with the side of fixed mechanism 3.

[0027] The bottom end of the rotating head 203 is fixedly connected with a rotating rod 209, the bottom end of the rotating head 203 is fixedly connected with the bottom end of the horizontal rod 202, the top end of the rotating rod 209 is fixedly connected with a driving wheel 208, and the side surface of the driving wheel 208 is engaged with the side surface of a driven wheel 207.

[0028] The top end of the fixed frame 301 is fixedly connected with the bottom end of the buckle box 101, the top end of the fixed frame 301 is fixedly connected with a locking frame 302, the side surface of the locking frame 302 is fixedly connected with the side surface of the insertion block 105, the inner side of the locking frame 302 is fixedly connected with the side surface of the moving buckle 104, the bottom end of the fixed frame 301 is fixedly connected with a fixed sliding block 303, the side surface of the fixed sliding block 303 is fixedly connected with the inner side of the shell mechanism 4, the side surface of the fixed sliding block 303 is fixedly connected with an elastic spring 304, and the bottom end of the elastic spring 304 is fixedly connected with the inner side of the shell mechanism 4.

[0029] The side surface of the groove frame 401 is fixedly connected with the side surface of the fixed frame 301, the side surface of the groove frame 401 is provided with a fixed groove 402, the top end of the groove frame 401 is provided with a T-shaped sliding groove 403, the inner side of the T-shaped sliding groove 403 is fixedly connected with the side surface of the fixed sliding block 303, and the inner side of the T-shaped sliding groove 403 is fixedly connected with the bottom end of the elastic spring 304.

[0030] The working principle of the utility model discloses the following: when fixing the bus duct interface, the existing buckle device 1 improves the shortcoming that the fixing is not tight enough, the moving buckle 104 passes through the inner side of the locking frame 302 through the fixed frame 301, the insertion block 105 is released from the inside of the moving buckle 104 and handles the side of the locking frame 302, the bottom end of the moving buckle 104 fixes the limiting plate 103, and the force applied to the inside of the buckle box 101 of the moving buckle 104 can make the two fixed frames 301 more compact after fixing, and the insertion block 105 is also provided with the compression spring 107 in the inner side of the moving buckle 104, the insertion block 105 can be more flexible in the moving of the installation groove 108, when the insertion block 105 reaches the inner side edge of the locking frame 302, the compression spring 107 is more easily compressed due to the slope design of the insertion block 105, the insertion block 105 is brought into the inside of the installation groove 108, and the insertion block 105 is better locked in the locking frame 302 after being popped out from the installation groove 108.

[0031] After the fixed frame 301 is fixed above, the lower part also needs to be fixed, only need to rotate the rotating head 203 to drive the driving wheel 208 above the rotating rod 209, because the driving wheel 208 is engaged with the driven wheel 207, so that the driven wheel 207 drives the screw rod 206 to rotate, and the T-shaped slider 205 fixed on the side of the screw rod 206 will move the U-shaped plate 201 due to the action of the screw, and the U-shaped plates 201 on both sides of the horizontal rod 202 move towards each other, so that the fixed frame 301 is more compact, and the fixed slide block 303 is fixed inside the fixed frame 301, which can effectively fix the moving range of the fixed frame 301, so that it can better act on the interface of the bus duct.

[0032] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A busbar duct interface sealing structure comprising a snap device (1), characterized in that, Also include: Locking mechanism (2), fixed mechanism (3) and shell mechanism (4), the bottom end of the buckle device (1) and the top end of the fixed mechanism (3) are fixedly connected, the inner side of the locking mechanism (2) and the side of the fixed mechanism (3) are fixedly connected, the inner side of the fixed mechanism (3) and the side of the shell mechanism (4) are fixedly connected, the buckle device (1) includes buckle box (101) and mobile buckle (104), the inner side of the buckle box (101) is fixedly connected with the extension spring (102), the top end of the extension spring (102) is fixedly connected with the limit plate (103), the side of the limit plate (103) is fixedly connected with the bottom end of the mobile buckle (104), the inner side of the buckle box (101) is connected with the side of the limit plate (103), the side of the mobile buckle (104) is connected with the inner side of the buckle box (101), the bottom end of the buckle box (101) is fixedly connected with the top end of the fixed mechanism (3).

2. The busway interface seal structure of claim 1, wherein: The side of the mobile buckle (104) is connected with the plug-in block (105), the bottom end of the plug-in block (105) is fixedly connected with the pad plate (106), the inner side of the plug-in block (105) is fixedly connected with the compression spring (107), the top end of the compression spring (107) is fixedly connected with the bottom end of the pad plate (106), the side of the mobile buckle (104) is provided with a setting groove (108), the inner side of the setting groove (108) is connected with the side of the pad plate (106).

3. The busway interface seal according to claim 2, wherein: The inner side of the setting groove (108) is fixedly connected with the bottom end of the compression spring (107), the side of the plug-in block (105) is fixedly connected with the side of the fixed mechanism (3), the side of the mobile buckle (104) is fixedly connected with the inner side of the fixed mechanism (3).

4. The busway interface seal according to claim 1, wherein: The locking mechanism (2) includes U-shaped plate (201), cross bar (202) and rotating head (203), the bottom end of the U-shaped plate (201) is fixedly connected with T-shaped sliding block (205), the top end of the cross bar (202) is provided with moving groove (204), the inner side of the moving groove (204) is connected with the side of the T-shaped sliding block (205), the inner side of the T-shaped sliding block (205) is threadedly connected with screw rod (206), the top end of the screw rod (206) is fixedly connected with driven wheel (207), the inner side of the U-shaped plate (201) is fixedly connected with the side of the fixed mechanism (3).

5. The busway interface seal according to claim 4, wherein: The bottom end of the rotating head (203) is fixedly connected with rotating rod (209), the bottom end of the rotating head (203) is fixedly connected with the bottom end of the cross bar (202), the top end of the rotating rod (209) is fixedly connected with driving wheel (208), the side of the driving wheel (208) is engaged with the side of the driven wheel (207).

6. The busway interface seal according to Claim 3, wherein: The fixed mechanism (3) includes a fixed frame (301), the top end of the fixed frame (301) is fixedly connected with the bottom end of the buckle box (101), the top end of the fixed frame (301) is fixedly connected with a locking frame (302), the side surface of the locking frame (302) is fixedly connected with the side surface of the plug block (105), the inner side of the locking frame (302) is fixedly connected with the side surface of the moving buckle (104), the bottom end of the fixed frame (301) is fixedly connected with a fixed sliding block (303), the side surface of the fixed sliding block (303) is fixedly connected with the inner side of the shell mechanism (4), the side surface of the fixed sliding block (303) is fixedly connected with an elastic spring (304), the bottom end of the elastic spring (304) is fixedly connected with the inner side of the shell mechanism (4).

7. The busway interface seal according to claim 6, wherein: The shell mechanism (4) includes a groove frame (401), the side surface of the groove frame (401) is fixedly connected with the side surface of the fixed frame (301), the side surface of the groove frame (401) is provided with a fixed groove (402), the top end of the groove frame (401) is provided with a T-shaped sliding groove (403), the inner side of the T-shaped sliding groove (403) is fixedly connected with the side surface of the fixed sliding block (303), and the inner side of the T-shaped sliding groove (403) is fixedly connected with the bottom end of the elastic spring (304).

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