An auxiliary device for chemical valve maintenance

Abstract

The utility model discloses an auxiliary device for chemical industry valve maintenance relates to valve technical field. The auxiliary device for chemical industry valve maintenance, including base, telescopic link, push unit, support frame and installation unit. The auxiliary device for chemical industry valve maintenance, through adjusting two groups of installation unit corresponding valve import and export both ends, make the contact groove and valve mouth contact, through the height adjustment of push unit support frame adjustment, make the support seat cooperation contact groove push valve and move upward, separate valve and pipeline, and then avoid artificial holding, lead to the risk of valve drop, under the push valve movement of contact groove, through the support seat and seal seat seal pipeline, when adjusting seal seat corresponding pipeline mouth, through seal seat seal pipeline, avoid the residual liquid in pipeline to flow out.

Description

Technical Field

[0001] This utility model relates to the field of valve technology, specifically to an auxiliary device for the maintenance of chemical valves. Background Technology

[0002] A valve is a device used to control the gas, liquid, and gas or liquid containing solid powder in various pipelines and equipment.

[0003] During long-term use, valves may suffer damage, requiring manual maintenance. Current technology involves multiple people lifting and disassembling the valve during repair. However, manually lifting the valve carries the risk of instability and the valve falling, especially when disassembling large valves, as the valve's weight relies entirely on manual support during separation. Furthermore, accidental drops during valve disassembly can cause injury. Additionally, the pipeline cannot be sealed promptly during valve disassembly, potentially leading to liquid leaks. Therefore, we propose a rust removal device for valve repair. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an auxiliary device for the maintenance of chemical valves. It solves the problem of manually lifting and disassembling valves during maintenance, which involves multiple people lifting the valve simultaneously. However, this manual lifting poses a risk of the valve falling due to instability, especially when the valve is being separated from the pipeline, as the entire weight is held by hand. Furthermore, when disassembling large valves, accidental drops caused by manual lifting can easily injure people. Additionally, the pipeline cannot be sealed promptly during valve disassembly, leading to potential liquid leaks.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an auxiliary device for the maintenance of chemical valves, comprising:

[0006] Base;

[0007] Telescopic rods are installed on both sides of the base;

[0008] A push unit is installed at the end of the telescopic rod away from the base;

[0009] A support frame is mounted on the push unit;

[0010] The installation unit includes a sliding frame that is slidably connected to the outer peripheral wall of a support frame. The sliding frame is provided with an installation bracket, and the installation bracket is equipped with a support base. The support base has a fitting groove, which is provided corresponding to the valve inlet and outlet. A sealing seat is slidably connected in the fitting groove.

[0011] Preferably, the bonding groove has two snap-fit ​​interfaces, which are respectively bonded to the valve flange and the valve inlet / outlet.

[0012] Preferably, the support base and the mounting bracket are installed by bolts.

[0013] Preferably, the base is provided with fixing ears on both sides to fix the base to the ground.

[0014] Preferably, the pushing unit includes a connecting frame, which is disposed below the support frame, and the bottom of the connecting frame is fixedly connected to a plurality of telescopic rods.

[0015] Preferably, a sliding seat is slidably connected to the inner wall of the connecting frame, and the sliding seat is fixedly connected to the bottom end face of the support frame.

[0016] Preferably, a lead screw is rotatably connected to the inner wall of the connecting frame, and a connecting seat is fixedly connected to the bottom end face of the support frame, with the lead screw threaded into the inner wall of the connecting seat.

[0017] This utility model discloses an auxiliary device for the maintenance of chemical valves, which has the following beneficial effects:

[0018] This auxiliary device for chemical valve maintenance adjusts two sets of installation units corresponding to the valve inlet and outlet ends, causing the fitting groove to contact the valve port. By adjusting the height of the support frame through the push unit, the support seat, in conjunction with the fitting groove, pushes the valve upward, separating the valve from the pipeline. This avoids the risk of the valve falling due to manual handling. As the valve moves under the push of the fitting groove, the pipeline is sealed by the support seat and the sealing seat. When the sealing seat is adjusted to correspond to the pipeline port, it seals the pipeline, preventing residual liquid in the pipeline from flowing out. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall structure of this embodiment;

[0021] Figure 2 This is a schematic diagram of the driving unit structure in this embodiment;

[0022] Figure 3 This is a schematic diagram of the installation unit structure in this embodiment.

[0023] In the diagram: 1. Base; 2. Telescopic rod; 3. Pushing unit; 31. Connecting frame; 32. Sliding seat; 33. Connecting seat; 34. Lead screw; 4. Support frame; 5. Installation unit; 51. Sliding frame; 52. Installation frame; 53. Support seat; 54. Fitting groove; 55. Sealing seat. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0025] This application provides an auxiliary device for chemical valve repair, which solves the problem that in valve repair, multiple people work together to lift and disassemble the valve. However, manually lifting the valve can lead to instability and the risk of the valve falling, especially when disassembling large valves, as the weight is entirely dependent on manual lifting at the moment of separation. Furthermore, manual lifting can cause accidental drops and injuries, and the pipeline cannot be sealed in time during valve disassembly, leading to liquid leakage. The device addresses this by adjusting two sets of installation units 5 corresponding to the valve inlet and outlet ends, so that the fitting groove 54 contacts the valve opening. Adjusting the height of the support frame 4 by adjusting the push unit 3 allows the support seat 53 to work with the fitting groove 54 to push the valve upwards, separating it from the pipeline. This avoids the risk of the valve falling due to manual handling. As the valve moves under the push of the fitting groove 54, the support seat 53 and sealing seat 55 seal the pipeline. When the sealing seat 55 is adjusted to correspond to the pipeline opening, it seals the pipeline, preventing residual liquid from flowing out.

[0026] After the valve is repaired, the valve is moved to the middle of the two pipes by lowering the support frame 4, and then the valve is installed to the pipe flange by bolts.

[0027] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0028] This utility model discloses an auxiliary device for the maintenance of chemical valves.

[0029] Example 1, according to Appendix Figure 1-3 As shown, it includes:

[0030] Base 1;

[0031] Telescopic rod 2 is installed on both sides of base 1;

[0032] The pushing unit 3 is installed at the end of the telescopic rod 2 away from the base 1;

[0033] Support frame 4 is mounted on push unit 3;

[0034] The mounting unit 5 includes a sliding frame 51, which is slidably connected to the outer peripheral wall of the support frame 4. The sliding frame 51 is provided with a mounting bracket 52, and the mounting bracket 52 is provided with a support seat 53. The support seat 53 is provided with a fitting groove 54, which is provided corresponding to the valve inlet and outlet. A sealing seat 55 is slidably connected in the fitting groove 54.

[0035] By adjusting the sliding of the installation unit 5 on the support frame 4, the two sets of installation units 5 correspond to the valve inlet and outlet ends. The telescopic rod 2 is adjusted to rise and fall, so that the fitting groove 54 contacts the valve port. The height of the support frame 4 is adjusted by adjusting the push unit 3, so that the support seat 53 cooperates with the fitting groove 54 to push the valve upward, separating the valve from the pipeline, thereby avoiding the risk of the valve falling due to human handling.

[0036] Under the push of the valve in the fitting groove 54, the pipeline is sealed by the support seat 53 and the sealing seat 55. When the sealing seat 55 is adjusted to correspond to the pipeline opening, the sealing seat 55 moves along the threaded rod on the outer surface of the support seat 53. The sealing seat 55 is slid in the support seat 53 by the bolt, thereby sealing the pipeline and preventing residual liquid in the pipeline from flowing out.

[0037] After the valve is repaired, the valve is moved to the middle of the two pipes by lowering the support frame 4, and then the valve is installed to the pipe flange by bolts.

[0038] The bonding groove 54 has two snap-fit ​​interfaces, which are respectively fitted to the valve flange and the valve inlet and outlet, effectively improving the stability of the connection between the bonding groove 54 and the valve.

[0039] The support base 53 and the mounting bracket 52 are installed by bolts.

[0040] By removing the bolts and replacing the support seat 53, the corresponding support seat 53 can be used to push valves of different sizes and seal pipes of different sizes in conjunction with the sealing seat 55.

[0041] The base 1 has fixing ears on both sides, which are used to fix the base 1 to the ground.

[0042] When disassembling the valve, the base 1 is placed under the valve and fixed in place by the fixing lugs to ensure the stability of the valve during disassembly.

[0043] Example 2, according to Appendix Figure 1-3 As shown, it includes:

[0044] Base 1;

[0045] Telescopic rod 2 is installed on both sides of base 1;

[0046] The pushing unit 3 is installed at the end of the telescopic rod 2 away from the base 1;

[0047] Support frame 4 is mounted on push unit 3;

[0048] The mounting unit 5 includes a sliding frame 51, which is slidably connected to the outer peripheral wall of the support frame 4. The sliding frame 51 is provided with a mounting bracket 52, and the mounting bracket 52 is provided with a support seat 53. The support seat 53 is provided with a fitting groove 54, which is provided corresponding to the valve inlet and outlet. A sealing seat 55 is slidably connected in the fitting groove 54.

[0049] The pushing unit 3 includes a connecting frame 31, which is located below the support frame 4. The bottom of the connecting frame 31 is fixedly connected to several telescopic rods 2.

[0050] A sliding seat 32 is slidably connected to the inner wall of the connecting frame 31, and the sliding seat 32 is fixedly connected to the bottom end face of the support frame 4.

[0051] When the telescopic rod 2 extends or retracts, it causes the connecting frame 31 and the sliding seat 32 to move upward. As the connecting frame 31 and the sliding seat 32 move, the support frame 4 moves accordingly, thereby making the installation unit 5 fit with the valve inlet and outlet.

[0052] A lead screw 34 is rotatably connected to the inner wall of the connecting frame 31, and a connecting seat 33 is fixedly connected to the bottom end face of the support frame 4. The lead screw 34 is threaded into the inner wall of the connecting seat 33.

[0053] By rotating the lead screw 34, the connecting seat 33 connected to the lead screw 34 moves. As the connecting seat 33 moves, the support frame 4 moves along the sliding seat 32. At this time, the sliding seat 32 slides along the connecting frame 31, making the support frame 4 move relatively stably relative to the connecting frame 31. When the support frame 4 moves upward, it drives the installation unit 5 to move accordingly, thereby pushing the valve to move and separate from the pipeline.

[0054] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An auxiliary device for the maintenance of chemical valves, characterized in that, include: Base (1); Telescopic rods (2) are installed on both sides of the base (1); A push unit (3) is installed at the end of the telescopic rod (2) away from the base (1); A support frame (4) is mounted on the push unit (3); The installation unit (5) includes a sliding frame (51) which is slidably connected to the outer peripheral wall of the support frame (4). The sliding frame (51) is provided with an installation frame (52), and the installation frame (52) is provided with a support seat (53). The support seat (53) is provided with a fitting groove (54), which is provided corresponding to the valve inlet and outlet. A sealing seat (55) is slidably connected in the fitting groove (54).

2. The auxiliary device for chemical valve maintenance according to claim 1, characterized in that, The fitting groove (54) has two snap-fit ​​interfaces, which are respectively fitted to the valve flange and the valve inlet / outlet.

3. The auxiliary device for chemical valve maintenance according to claim 1, characterized in that, The support base (53) and the mounting bracket (52) are installed by bolts.

4. The auxiliary device for chemical valve maintenance according to claim 1, characterized in that, The base (1) is provided with fixing ears on both sides, and the base (1) is fixed to the ground by fixing ears.

5. An auxiliary device for chemical valve maintenance according to claim 1, characterized in that, The pushing unit (3) includes a connecting frame (31), which is located below the support frame (4). The bottom of the connecting frame (31) is fixedly connected to several telescopic rods (2).

6. An auxiliary device for chemical valve maintenance according to claim 5, characterized in that, A sliding seat (32) is slidably connected to the inner wall of the connecting frame (31), and the sliding seat (32) is fixedly connected to the bottom end face of the support frame (4).

7. An auxiliary device for chemical valve maintenance according to claim 6, characterized in that, A lead screw (34) is rotatably connected to the inner wall of the connecting frame (31), and a connecting seat (33) is fixedly connected to the bottom end face of the support frame (4). The lead screw (34) is threaded into the inner wall of the connecting seat (33).

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