Mounting bracket of electric valve

Abstract

The utility model provides an electric valve mounting support which comprises a bottom frame, sliding frames are arranged on the two sides of the bottom frame in a sliding mode, a lifting frame is arranged on the upper side of each sliding frame in a sliding mode, symmetrically-distributed sliding sleeves are arranged between the lifting frames in a sliding mode, a driving mechanism is further arranged between the bottom frame and the sliding sleeves, and the driving mechanism is used for driving the lifting frames to move. The mounting bracket of the electrically operated valve can effectively adapt to various types of electrically operated valves and the mounting heights of the electrically operated valves to mount and support the electrically operated valves, and is convenient for mounting personnel to use.

Description

Technical Field

[0001] This utility model belongs to the technical field, and specifically relates to a mounting bracket for an electric valve. Background Technology

[0002] An electric valve is a valve driven by electricity. It controls the opening, closing, or adjustment of the valve opening through a built-in electric actuator (motor), thereby realizing the automatic on / off or flow control of fluids (liquids, gases, steam, etc.). The mounting bracket of the electric valve is a key component to ensure the stable and safe operation of the valve, and is indispensable, especially in large, heavy valves or vibrating environments.

[0003] Existing mounting brackets for electric valves, when installing medium or large electric valves, use curved support plates to fit the pipeline, fixing the bottom to the foundation, or use independent steel frame structures to place the entire valve on the frame. These two methods achieve the installation and fixation of the electric valve. However, in actual use, due to the need to consider the model and specifications of the electric valve or the limitations of the installation height, installers need to strictly follow the installation environment and the model of the electric valve to install and support it, which is quite troublesome, time-consuming and labor-intensive. Utility Model Content

[0004] In view of this, this utility model addresses the shortcomings of the prior art by providing a mounting bracket for an electric valve, which can effectively accommodate various models of electric valves and their installation heights, thus facilitating their installation by installers.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: an electric valve mounting bracket, including a base frame, sliding frames are slidably arranged on both sides of the base frame, a lifting frame is slidably arranged on the upper side of each sliding frame, symmetrically distributed sliding sleeves are slidably arranged between the lifting frames, and a driving mechanism is also provided between the base frame and the sliding sleeves. The driving mechanism is used to drive the lifting frame to move; multiple positioning holes are opened on each sliding frame, and multiple positioning bolts are inserted into the base frame. The positioning bolts are threadedly connected to adjacent positioning holes respectively.

[0006] As a further improvement of this utility model, the driving mechanism includes two sliding rails symmetrically arranged on the base frame, and two sliding rails symmetrically distributed between the two sliding sleeves. Each sliding rail has a sliding table slidably arranged inside it, and each sliding rail has a sliding table slidably arranged inside it. A connecting rod is rotatably arranged on each sliding table, and the end of the connecting rod away from the sliding table 1 is rotatably connected to the adjacent sliding table 2. The middle parts of two adjacent connecting rods are rotatably connected. A driving seat is provided on the base frame, and a slider is slidably arranged inside the driving seat. Linkage rods are provided on both sides of the slider, and the linkage rods are respectively connected and fixed to the adjacent sliding table 1. A double-acting screw is rotatably arranged inside the driving seat, and the slider is threadedly connected to the adjacent double-acting screw. A handwheel is provided at the end of the double-acting screw.

[0007] As a further improvement of this utility model, each lifting frame is provided with a fixing plate, each fixing plate is slidably provided with a fixing frame, each fixing plate is provided with a fixing base on its upper surface, and each fixing frame is provided with a fixing top seat at its inner top. The fixing plate and the adjacent fixing frame are detachably installed; each fixing base and the fixing top seat is glued and fixed with an arc-shaped rubber pad.

[0008] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0009] Firstly, the sliding frames on both sides are slidable, causing the lifting frames to move towards each other or away from each other, thereby adjusting the distance between the lifting frames and the fixed bases on both sides.

[0010] Secondly, rotating the handwheel causes the connected bidirectional lead screw to rotate, which in turn drives the sliding sleeve to rise or fall vertically through the scissor brace structure formed by slide table one, slide table two and the connecting rod, thereby driving the lifting frame to rise or fall vertically and adjusting the height of the fixed bases on both sides.

[0011] Third, the electric valve to be installed is placed between two fixed bases, and the electric valve is clamped and fixed by the fixed top seat and the fixed base. Then, the connection and fixation between the fixed plate and the fixed frame is made by turning the nut.

[0012] Fourth, the arc-shaped rubber pads on the fixed top and fixed base allow for flexible contact of the electric valve during installation, which effectively prevents damage to the electric valve caused by rigid contact during installation. Attached Figure Description

[0013] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2This is a schematic diagram of the internal cross-sectional structure of this utility model;

[0016] Figure 3 This is an enlarged structural diagram of point A in this utility model;

[0017] Figure 4 This is a schematic diagram of the planar structure of this utility model.

[0018] In the diagram: 101, base frame; 102, fixing hole; 103, sliding frame; 104, lifting frame; 105, sliding sleeve; 106, positioning hole; 107, positioning bolt; 201, fixing plate; 202, fixing frame; 203, fixed base; 204, fixed top seat; 205, arc-shaped rubber pad; 301, sliding rail one; 302, sliding rail two; 303, sliding table one; 304, connecting rod; 305, drive seat; 306, slider; 307, double-acting lead screw; 308, linkage rod; 309, handwheel. Detailed Implementation

[0019] To better understand this utility model, the following embodiments further illustrate its content, but the scope of protection of this utility model is not limited to the embodiments described below. Numerous specific details are set forth in the following description to provide a more thorough understanding of this utility model. However, it will be apparent to those skilled in the art that this utility model can be practiced without one or more of these details.

[0020] like Figure 1 , 2 As shown, the system includes a base frame 101, with sliding frames 103 slidably arranged on both sides of the base frame 101. A lifting frame 104 is slidably arranged on the upper side of each sliding frame 103. Sliding sleeves 105 are symmetrically distributed between the lifting frames 104. A drive mechanism is also provided between the base frame 101 and the sliding sleeves 105. The drive mechanism is used to drive the lifting frame 104 to move.

[0021] like Figure 2 , 3As shown, the drive mechanism includes two sliding rails 301 symmetrically arranged on the base frame 101, and two sliding rails 302 symmetrically distributed between the two sliding sleeves 105. Each sliding rail 301 has a sliding table 303 slidably arranged inside it, and each sliding rail 302 has a sliding table 2 slidably arranged inside it. Each sliding table 303 has a rotatably arranged connecting rod 304, with one end of the connecting rod 304 away from the sliding table 303 rotatably connected to the adjacent sliding table 2. The middle portions of two adjacent connecting rods 304 are rotatably connected. A drive seat 305 is provided on the base frame 101. Each drive seat 305 has a sliding block 306 slidably arranged inside it. Each sliding block 306 has a linkage rod 308 on both sides, which is connected and fixed to the adjacent sliding table 303. A bidirectional lead screw 307 is rotatably arranged inside the drive seat 305. The sliding block 306 is threadedly connected to the adjacent bidirectional lead screw 307. A handwheel 309 is provided at the end of each bidirectional lead screw 307.

[0022] like Figure 1 , 2 As shown, the sliding frame 103 is provided with multiple positioning holes 106, and the base frame 101 is provided with multiple positioning bolts 107, which are threadedly connected to the adjacent positioning holes 106 respectively.

[0023] like Figure 1 , 4 As shown, each lifting frame 104 is provided with a fixing plate 201, and each fixing plate 201 is slidably provided with a fixing frame 202. Each fixing plate 201 is provided with a fixing base 203 on its upper surface. Each fixing frame 202 is provided with a fixing top seat 204 at its inner top. The fixing plate 201 and the adjacent fixing frame 202 can be detachably installed. Each fixing base 203 and fixing top seat 204 is glued and fixed with an arc-shaped rubber pad 205.

[0024] In use, sliding the sliding frames 103 on both sides causes the sliding frames 103 and the base frame 101 to move towards each other or away from each other, thereby causing the sliding frames 103 to drive the lifting frames 104 to move towards each other or away from each other, adjusting the distance between the lifting frames 104, and thus adjusting the distance between the fixed bases 203 on both sides.

[0025] Then, rotating the handwheel 309 causes the connected bidirectional lead screw 307 to rotate. This, in turn, causes the sliders 306 on both sides to move towards each other or away from each other through the threaded relationship between the bidirectional lead screw 307 and the slider 306. This causes the sliders 306 to move the slide table 303 towards each other or away from each other through the linkage rod 308. During the movement of the slide table 303, the slide table 303 rotates with the connecting rod 304, the connecting rod 304 rotates with the slide table 2, and the middle of two adjacent connecting rods 304 rotates. This, in turn, causes the sliding sleeve 105 to rise or fall vertically through the scissor brace structure formed by the slide table 303, the slide table 2, and the connecting rod 304. This, in turn, causes the lifting frame 104 to rise or fall vertically, thus adjusting the height of the fixed bases 203 on both sides.

[0026] Then, the electric valve to be installed is placed between the two fixed bases 203. Then, the sliding fixed frame 202 is moved to bring the fixed top seat 204 on the fixed frame 202 closer to the fixed base 203. The electric valve is clamped and fixed by the fixed top seat 204 and the fixed base 203. Then, the fixed plate 201 is connected and fixed to the fixed frame 202 by rotating the nut.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Any other modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model, as long as they do not depart from the spirit and scope of the technical solution of this utility model, should be covered within the scope of the claims of this utility model.

Claims

1. A mounting bracket for an electric valve, comprising a base frame (101), characterized in that: The base frame (101) has sliding frames (103) slidably arranged on both sides, and each sliding frame (103) has a lifting frame (104) slidably arranged on its upper side. Sliding sleeves (105) are symmetrically distributed between the lifting frames (104). A driving mechanism is also provided between the base frame (101) and the sliding sleeves (105), and the driving mechanism is used to drive the lifting frame (104) to move.

2. The mounting bracket for the electric valve as described in claim 1, characterized in that: The driving mechanism includes two sliding rails (301) symmetrically arranged on the base frame (101), and two sliding rails (302) symmetrically distributed between the two sliding sleeves (105). Each sliding rail (301) has a sliding table (303) slidably arranged inside it, and each sliding rail (302) has a sliding table (2) slidably arranged inside it. Each sliding table (303) has a connecting rod (304) rotatably arranged on it. The end of the connecting rod (304) away from the sliding table (303) is rotatably connected to the adjacent sliding table (2), and the middle parts of two adjacent connecting rods (304) are rotatably connected.

3. The mounting bracket for the electric valve as described in claim 2, characterized in that: The base frame (101) is provided with a drive seat (305), and a slider (306) is slidably provided inside the drive seat (305). A linkage rod (308) is provided on both sides of the slider (306), and the linkage rod (308) is connected and fixed to the adjacent slide table (303).

4. The mounting bracket for the electric valve as described in claim 3, characterized in that: The drive seat (305) is internally equipped with a bidirectional lead screw (307), and the slider (306) is threadedly connected to the adjacent bidirectional lead screw (307). A handwheel (309) is provided at the end of the bidirectional lead screw (307).

5. The mounting bracket for the electric valve as described in claim 1, characterized in that: The sliding frame (103) is provided with multiple positioning holes (106), and the base frame (101) is provided with multiple positioning bolts (107). The positioning bolts (107) are threadedly connected to the adjacent positioning holes (106).

6. The mounting bracket for the electric valve as described in claim 1, characterized in that: Each of the lifting frames (104) is provided with a fixing plate (201), and each fixing plate (201) is slidably provided with a fixing frame (202). Each fixing plate (201) is provided with a fixing base (203) on its upper surface. Each fixing frame (202) is provided with a fixing top seat (204) at its inner top. The fixing plate (201) and the adjacent fixing frame (202) are detachable and installable.

7. The mounting bracket for the electric valve as described in claim 6, characterized in that: Arc-shaped rubber pads (205) are glued and fixed on both the fixed base (203) and the fixed top seat (204).

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