Automatic exhaust device for bus lifting frame

Abstract

The utility model relates to the technical field of bus lifting frame exhaust, in particular to an automatic exhaust device for a bus lifting frame, which comprises an exhaust ball valve, the outer surface of one end of the exhaust ball valve is fixedly connected with a connecting port, the outer surface of the connecting port is provided with a sealing groove, and the inner side of the sealing groove is slidably connected with a sealing ring. A connecting piece is fixedly connected to the outer surface of the sealing ring, an inserting groove and a spiral groove are formed in the upper surface and the lower surface of the connecting piece, an inserting block is slidably connected to the inner side of the inserting groove, and a connecting plate is fixedly connected to the upper surface of the inserting block. According to the utility model, a hose led to the ground is removed, and the electronic drain valve is additionally arranged at the front section of the exhaust ball valve, so that the remote controller can be operated by a single hand to perform on-off action, thereby avoiding pole slipping and influence on the stability of the electrolytic bath caused by mistakenly touching the handle of the ball valve, reducing the operation time and improving the working efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of exhaust gas of a busbar lifting frame, in particular to an automatic exhaust device for a busbar lifting frame. Background Art

[0002] The busbar lifting frame is mainly composed of a beam, anode clamps, sliding frames, lifting frames and legs. The movement and control of the mechanism are powered by compressed air.

[0003] The existing busbar lifting frame is equipped with a manual exhaust valve on the clamping pipeline. The ball valve needs to be manually operated every time an electrolytic cell is lifted. One-handed operation is difficult and the operation is frequent. The pipeline is led to the door panel of the electrolytic cell and it is easy to touch the electrolytic cell cover when it falls. Accidentally touching the ball valve handle may cause slippage, affecting the stability of the electrolytic cell. Utility Model Content

[0004] The purpose of the utility model is to provide an automatic exhaust device for a busbar lifting frame to solve the problems of difficulty in one-handed operation proposed in the above-mentioned background technology, frequent operation and pipelines led to the door panel of the electrolytic cell, which easily touch the electrolytic cell cover when falling, and accidentally touch the ball valve handle to cause slippage, affecting the stability of the electrolytic cell.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic exhaust device for a busbar lifting frame, comprising an exhaust ball valve, a connection port is fixedly connected to the outer surface of one end of the exhaust ball valve, a sealing groove is provided on the outer surface of the connection port, a sealing ring is slidably connected to the inner side of the sealing groove, a connecting piece is fixedly connected to the outer surface of the sealing ring, a slot and a screw groove are provided on the upper and lower surfaces of the connecting piece, an insert block is slidably connected to the inner side of the slot, a connecting plate is fixedly connected to the upper surface of the insert block, a bolt is rotatably connected to the inner side of the connecting plate, an electronic drain valve is fixedly connected to the outer surface of the connecting piece, and a flange is fixedly connected to the outer surface of the other end of the exhaust ball valve.

[0006] Preferably, the sealing groove is a circular groove, the sealing ring is a circular ring shape, and the sealing groove and the sealing ring are in two groups, which function to be slidably connected to the inner side of the sealing groove through the sealing ring, so that the sealing performance of the connection between the electronic drain valve and the exhaust ball valve can be better.

[0007] Preferably, the connecting piece is cylindrical in shape, and the inner side of the connecting piece is partially hollow, and the connecting port can slide into the interior of the connecting piece. Its function is to facilitate subsequent installation by sliding the connecting port to the inner side of the connecting piece, and at the same time, it also makes the sealing of the two groups better.

[0008] Preferably, the slot is an arc-shaped groove, the screw groove is a circular groove, and the upper and lower surfaces of the connection port and the connecting piece both have slots and screw grooves, which function to connect the connecting piece by rotating the bolts, thereby fixing the connection port to the inner side of the connecting piece.

[0009] Preferably, the plug block is in the shape of an arc block, and the connecting plate is in the shape of an arc plate. The connecting plate is movably connected to the surface of the connecting piece, and its function is to slide the connecting plate to the inner side of the plug block, thereby fixing the position of the connecting piece and the connecting port, which is convenient for installation.

[0010] Preferably, screw grooves are also formed at both ends of the connecting plate, and the bolts are connected to the inner sides of the screw grooves by rotation to fix the connecting port to the inner side of the connecting piece.

[0011] Preferably, an induction switch is provided on the inner side of the electronic drain valve, and the flange is fixedly connected to the device, so that after the hose at the front end of the exhaust ball valve is cut off and the electronic drain valve is installed, the switch action can be performed by operating the remote control with one hand.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. By removing the hose leading to the ground and adding an electronic drain valve in front of the exhaust ball valve, the switch can be operated by the remote control with one hand, thus avoiding slipping caused by accidentally touching the ball valve handle and affecting the stability of the electrolytic cell. At the same time, it also reduces operation time and improves work efficiency.

[0014] 2. Align the sealing ring fixed on the outer surface of the connector with the sealing groove opened on the outer surface of the connecting port, and then slide the bolt to the outside of the connecting port to preliminarily install the connecting port and the connector. Then rotate the connector to align the slot and screw groove opened on the upper surface of the connector with the slot and screw groove opened on the upper and lower surfaces of the connecting port. Then insert the connecting plate and the plug into the inside of the slot. Then rotate the bolt on the inside of the screw groove to fix the plug and the connecting plate on the top of the connector, thereby fixing the connecting port and the connector. Then install the electronic drain valve on the exhaust ball valve. At the same time, the connection between the two sets of sealing rings and the sealing groove makes the sealing between the exhaust ball valve and the electronic drain valve better. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view stereoscopic schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a side perspective schematic diagram of the structure of the utility model;

[0017] Figure 3 For this utility model Figure 1A three-dimensional schematic diagram of the structure of the electronic drain valve;

[0018] Figure 4 For this utility model Figure 1 A three-dimensional exploded schematic diagram of the structure of the connecting port and the connecting piece;

[0019] Figure 5 For this utility model Figure 3 A three-dimensional schematic diagram of the connection structure between the connecting port and the connecting piece.

[0020] In the figure: 1. Exhaust ball valve; 2. Connection port; 3. Sealing groove; 4. Sealing ring; 5. Connector; 6. Slot; 7. Screw groove; 8. Insert block; 9. Connecting plate; 10. Bolt; 11. Electronic drain valve; 12. Flange. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-5 , an embodiment provided by the utility model:

[0023] An automatic exhaust device for a busbar lifting frame comprises an exhaust ball valve 1, wherein a connection port 2 is fixedly connected to the outer surface of one end of the exhaust ball valve 1, a sealing groove 3 is provided on the outer surface of the connection port 2, a sealing ring 4 is slidably connected to the inner side of the sealing groove 3, a connector 5 is fixedly connected to the outer surface of the sealing ring 4, a slot 6 and a screw groove 7 are provided on the upper and lower surfaces of the connector 5, an insert block 8 is slidably connected to the inner side of the slot 6, a connecting plate 9 is fixedly connected to the upper surface of the insert block 8, a bolt 10 is rotatably connected to the inner side of the connecting plate 9, an electronic drain valve 11 is fixedly connected to the outer surface of the connector 5, and a flange 12 is fixedly connected to the outer surface of the other end of the exhaust ball valve 1.

[0024] Furthermore, the sealing groove 3 is a circular groove, the sealing ring 4 is a circular ring shape, and the sealing groove 3 and the sealing ring 4 are in two groups, and their function is to be slidably connected to the inner side of the sealing groove 3 through the sealing ring 4, so that the sealing performance of the connection between the electronic drain valve 11 and the exhaust ball valve 1 can be better.

[0025] Furthermore, the connector 5 is cylindrical in shape, and the inner side of the connector 5 is partially hollow, and the connection port 2 can slide into the interior of the connector 5. Its function is to facilitate subsequent installation by sliding the connection port 2 to the inner side of the connector 5, and at the same time, it also makes the sealing of the two groups better.

[0026] Furthermore, the slot 6 is an arc-shaped groove, and the screw groove 7 is a circular groove. The upper and lower surfaces of the connection port 2 and the connecting member 5 begin to have slots 6 and screw grooves 7, and their function is to rotate the connecting member 5 through the bolt 10, thereby fixing the connection port 2 to the inner side of the connecting member 5.

[0027] Furthermore, the plug block 8 is in the shape of an arc block, and the connecting plate 9 is in the shape of an arc plate. The connecting plate 9 is movably connected to the surface of the connecting piece 5. Its function is to slide the connecting plate 9 to the inner side of the plug block 8, thereby fixing the position of the connecting piece 5 and the connecting port 2 for easy installation.

[0028] Furthermore, screw grooves 7 are also formed at both ends of the connection plate 9 , and the bolts 10 are connected to the inner side of the screw grooves 7 by rotation to fix the connection port 2 to the inner side of the connection member 5 .

[0029] Furthermore, an induction switch is provided on the inner side of the electronic drain valve 11, and the flange 12 is fixedly connected to the device. Its function is that after the hose at the front end of the exhaust ball valve 1 is cut off and the electronic drain valve 11 is installed, only one hand is needed to operate the remote control to perform the switch action.

[0030] Working principle: By removing the hose leading to the ground and adding an electronic drain valve 11 in front of the exhaust ball valve 1, the switch can be operated by the remote control with one hand, thus avoiding slipping caused by accidentally touching the ball valve handle and affecting the stability of the electrolytic cell. At the same time, it also reduces the operation time and improves work efficiency.

[0031] A connection port 2 is fixedly connected to the outer surface of one end of the exhaust ball valve 1, a sealing groove 3 is provided on the outer surface of the connection port 2, a sealing ring 4 is slidably connected to the inner side of the sealing groove 3, a connecting piece 5 is fixedly connected to the outer surface of the sealing ring 4, a slot 6 and a screw groove 7 are provided on the upper and lower surfaces of the connecting piece 5, an insert block 8 is slidably connected to the inner side of the slot 6, a connecting plate 9 is fixedly connected to the upper surface of the insert block 8, a bolt 10 is rotatably connected to the inner side of the connecting plate 9, an electronic drain valve 11 is fixedly connected to the outer surface of the connecting piece 5, a flange 12 is fixedly connected to the outer surface of the other end of the exhaust ball valve 1, and the sealing ring 4 fixedly connected to the outer surface of the connecting piece 5 is aligned with the sealing groove 3 provided on the outer surface of the connection port 2, and then The bolt 10 is slidably connected to the outer side of the connecting port 2, thereby preliminarily installing the connecting port 2 and the connecting piece 5, and then the connecting piece 5 is rotated to align the slot 6 and the screw groove 7 opened on the upper surface of the connecting piece 5 with the slot 6 and the screw groove 7 opened on the upper and lower surfaces of the connecting port 2, and then the connecting plate 9 and the plug 8 are inserted into the inner side of the slot 6, and then the bolt 10 is rotated on the inner side of the screw groove 7 to fix the plug 8 and the connecting plate 9 on the top of the connecting piece 5, so that the connecting port 2 is fixedly connected to the connecting piece 5, and the electronic drain valve 11 is installed on the exhaust ball valve 1. At the same time, the connection between the two sets of sealing rings 4 and the sealing groove 3 makes the sealing between the exhaust ball valve 1 and the electronic drain valve 11 better.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An automatic exhaust device for a busbar lifting frame, comprising an exhaust ball valve (1), characterized in that: The outer surface of one end of the exhaust ball valve (1) is fixedly connected to a connection port (2), the outer surface of the connection port (2) is provided with a sealing groove (3), the inner side of the sealing groove (3) is slidably connected to a sealing ring (4), the outer surface of the sealing ring (4) is fixedly connected to a connecting piece (5), the upper and lower surfaces of the connecting piece (5) are provided with a slot (6) and a screw groove (7), the inner side of the slot (6) is slidably connected to an insert block (8), the upper surface of the insert block (8) is fixedly connected to a connecting plate (9), the inner side of the connecting plate (9) is rotatably connected to a bolt (10), the outer surface of the connecting piece (5) is fixedly connected to an electronic drain valve (11), and the outer surface of the other end of the exhaust ball valve (1) is fixedly connected to a flange (12).

2. The automatic exhaust device for a busbar lifting frame according to claim 1 is characterized in that: The sealing groove (3) is a circular groove, the sealing ring (4) is a circular ring shape, and the sealing groove (3) and the sealing ring (4) are both in two groups.

3. The automatic exhaust device for a busbar lifting frame according to claim 2 is characterized in that: The connecting piece (5) is cylindrical in shape, the inner side of the connecting piece (5) is partially hollow, and the connecting port (2) can slide into the interior of the connecting piece (5).

4. The automatic exhaust device for a busbar lifting frame according to claim 3 is characterized in that: The slot (6) is an arc-shaped groove, and the screw groove (7) is a circular groove. The slot (6) and the screw groove (7) are formed on the upper and lower surfaces of the connection port (2) and the connection piece (5).

5. The automatic exhaust device for busbar lifting frame according to claim 4 is characterized in that: The insert block (8) is in the shape of an arc block, the connecting plate (9) is in the shape of an arc plate, and the connecting plate (9) is movably connected to the surface of the connecting piece (5).

6. The automatic exhaust device for a busbar lifting frame according to claim 1 is characterized in that: Screw grooves (7) are also provided at both ends of the connecting plate (9), and the bolts (10) are connected to the inner side of the screw grooves (7) by rotation to fix the connecting port (2) to the inner side of the connecting member (5).

7. The automatic exhaust device for a busbar lifting frame according to claim 6 is characterized in that: An induction switch is arranged and connected on the inner side of the electronic drain valve (11), and the flange (12) is fixedly connected to the device.

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