Butterfly valve assembly tool

Abstract

The utility model provides a butterfly valve assembly tool, and relates to the technical field of butterfly valve assembly. A set of top plates are fixed to the top of the base, limiting blocks at the inner end of the movable frame are clamped and installed on limiting grooves in the two ends of a positioning seat respectively, a set of positioning grooves are formed in the top of the positioning seat, butterfly valves are installed in the positioning grooves in the top of the positioning seat, and two sets of fixed arc plates are installed at the bottom of the movable seat in a threaded mode. The electric telescopic rod drives the movable seat and the valve shell to move downwards, so that the butterfly valve is installed in the valve shell, the butterfly valve can be conveniently and rapidly assembled through the device, the assembling efficiency of the device is improved, the positioning seat can be conveniently and rapidly disassembled, assembled and replaced according to the butterfly valves of different models, and therefore the device is suitable for assembling and installing different butterfly valves; and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of butterfly valve assembly, and more specifically, relates to a butterfly valve assembly tool. Background Art

[0002] A butterfly valve, also known as a flap valve, is a regulating valve with a simple structure. It can be used to control the flow of various types of fluids such as air, water, steam, various corrosive media, mud, oil, liquid metal and radioactive media. It mainly plays a cutting and throttling role in the pipeline. The assembly of the butterfly valve requires a butterfly valve assembly tool. When using existing similar butterfly valve assembly tools, it is not convenient to quickly disassemble and replace the mounting seat according to different models of butterfly valves to adapt to the assembly and installation of different butterfly valves, and it is not easy to quickly position and fix the valve housing to facilitate the assembly and docking of the butterfly valve. The practicality of the device needs to be improved. Utility Model Content

[0003] In order to solve the above technical problems at least to a certain extent, the utility model provides a butterfly valve assembly tool.

[0004] The butterfly valve assembly tool of this utility model is achieved by the following specific technical means:

[0005] A butterfly valve assembly tool comprises a base;

[0006] A group of top plates are fixed on the top of the base, a group of electric telescopic rods are fixedly connected to the top of the top plates, a group of mobile seats are slidably installed on the base, and the top of the mobile seat is fixedly installed on the outer end of the transmission shaft of the electric telescopic rod, a group of positioning seats are clamped and installed on the bottom of the base, and a group of mobile frames are slidably installed on both ends of the base, and the inner end of the mobile frame is fixedly connected with a group of limit blocks, and a group of limit grooves are respectively opened at both ends of the positioning seat, and the limit blocks at the inner end of the mobile frame are respectively clamped and installed on the limit grooves at both ends of the positioning seat, a group of positioning grooves are opened on the top of the positioning seat, and a butterfly valve is installed in the positioning groove on the top of the positioning seat, and two groups of fixed arc plates are threadedly installed on the bottom of the mobile seat.

[0007] In at least some embodiments, a group of connecting supports are fixedly installed on the bottom of the fixed arc plate, and a group of threaded holes are opened on the connecting supports. A group of double-headed screws are rotatably installed on the bottom of the movable seat, and the threaded holes of the connecting supports at the bottom of the fixed arc plate are respectively threadedly installed on the two ends of the double-headed screws on the movable seat.

[0008] In at least some embodiments, two sets of inner slide grooves are respectively provided at both ends of the interior of the base, two sets of connecting rods are fixed to the inner end of the movable frame, sliding columns are fixed to the outer ends of the connecting rods, and the sliding columns on the movable frame are respectively slidably installed in the inner slide grooves inside the base.

[0009] In at least some embodiments, a group of support plates are fixedly installed at both ends of the bottom of the movable seat, a group of sliding holes are opened on the support plates, the outer ends of the fixed arc plates are fixedly connected to a group of external rods, and the external rods at the outer ends of the fixed arc plates are respectively slidably installed on the sliding holes of the support plates at the bottom of the movable seat.

[0010] In at least some embodiments, a group of elastic members are respectively installed in the inner slide grooves at both ends of the base, and the inner ends of the elastic members are respectively in contact with the outer end surfaces of the slide posts on the movable frame.

[0011] In at least some embodiments, four groups of positioning holes are further provided on the top of the base, four groups of positioning shafts are fixedly connected to the bottom of the positioning seat, and the positioning shafts at the bottom of the positioning seat are respectively plugged into the positioning holes on the top of the base.

[0012] In at least some embodiments, a group of guide rods are fixedly mounted on both sides of the base, a group of guide holes are opened on both sides of the movable base, and the guide holes on both sides of the movable base are slidably mounted on the guide rods on both sides of the base.

[0013] Compared with the prior art, the butterfly valve assembly tool of the utility model has the following beneficial effects:

[0014] 1. The setting of the movable seat is conducive to installing the butterfly valve in the positioning groove on the top of the positioning seat, and the external connecting rods at the outer ends of the fixed arc plate are slidably installed on the sliding holes of the support plate at the bottom of the movable seat. The threaded holes of the fixed arc plate connecting the support are threadedly installed on the two ends of the double-headed screw on the movable seat. The valve housing is placed between the two fixed arc plates, and the double-headed screw is rotated so that the fixed arc plates threadedly installed on both ends of the double-headed screw move inward at the same time to position and fix the valve housing. The electric telescopic rod drives the movable seat and the valve housing to move downward, so that the butterfly valve is installed in the valve housing, so that the device is convenient for quick assembly of the butterfly valve, thereby improving the assembly efficiency of the device.

[0015] 2. The setting of the movable frame is conducive to pulling the two sets of movable frames outward to respectively insert and install the positioning shafts at the bottom of the positioning seat into the positioning holes on the top of the base. After the positioning seat is moved to a fixed position, the movable frame is released. Under the action of the elastic member in the inner slide groove, the movable frame moves inward, and the limit blocks at the inner end of the movable frame are respectively snap-fitted and installed on the limit grooves at both ends of the positioning seat, so that the device is convenient for quickly disassembling and replacing the positioning seat according to different models of butterfly valves, thereby being suitable for the assembly and installation of different butterfly valves, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front side axial view schematic diagram of the present invention.

[0017] Figure 2 It is a schematic diagram of disassembly and assembly of the mobile seat of the utility model.

[0018] Figure 3 It is a bottom schematic diagram of the mobile seat of the utility model.

[0019] Figure 4 It is a schematic diagram of disassembly and assembly of the positioning seat of the utility model.

[0020] Figure 5 It is a schematic cross-sectional view of the base of the utility model.

[0021] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:

[0022] 1. Base; 101. Top plate; 1011. Electric telescopic rod; 102. Guide rod; 103. Positioning hole; 104. Moving frame; 1041. Limit block; 1042. Connecting rod; 1043. Sliding column; 1044. Elastic member; 105. Inner slide; 2. Positioning seat; 201. Positioning groove; 202. Limiting groove; 203. Positioning shaft; 3. Butterfly valve; 4. Moving seat; 401. Guide hole; 402. Support plate; 403. Double-headed screw; 404. Fixed arc plate; 4041. Connecting support; 4042. External rod. DETAILED DESCRIPTION

[0023] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings and examples.

[0024] like Figures 1 to 5 As shown:

[0025] Embodiment 1: This embodiment provides a butterfly valve assembly tool, including a base 1;

[0026] A group of top plates 101 are fixed on the top of the base 1, and a group of electric telescopic rods 1011 are fixedly connected to the top of the top plate 101. A group of movable seats 4 are slidably installed on the base 1, and the top of the movable seat 4 is fixedly installed on the outer end of the transmission shaft of the electric telescopic rod 1011. A group of positioning seats 2 are clamped and installed on the bottom of the base 1. A group of movable frames 104 are slidably installed on both ends of the base 1, and a group of limit blocks 1041 are fixedly connected to the inner end of the movable frame 104. A group of limit grooves 202 are respectively opened at both ends of the positioning seat 2, and the limit blocks 1041 at the inner end of the movable frame 104 are respectively clamped and installed on the limit grooves 202 at both ends of the positioning seat 2. A group of positioning grooves 201 are opened on the top of the positioning seat 2, and a butterfly valve 3 is installed in the positioning groove 201 at the top of the positioning seat 2. Two groups of fixed arc plates 404 are threadedly installed on the bottom of the movable seat 4.

[0027] like Figure 2 and Figure 3As shown, a group of guide rods 102 are fixedly installed on both sides of the base 1, a group of guide holes 401 are opened on both sides of the movable seat 4, and the guide holes 401 on both sides of the movable seat 4 are slidably installed on the guide rods 102 on both sides of the base 1, and a group of support plates 402 are fixedly installed on both ends of the bottom of the movable seat 4, and a group of sliding holes are opened on the support plates 402. The outer end of the fixed arc plate 404 is fixedly connected to a group of external rods 4042, and the external rods 4042 at the outer end of the fixed arc plate 404 are respectively slidably installed on the sliding holes of the support plates 402 at the bottom of the movable seat 4, and a group of connecting supports 4041 are also fixedly installed on the bottom of the fixed arc plate 404, and a group of threaded holes are opened on the connecting supports 4041. A group of double-headed screws 403 are rotatably installed on the bottom of the movable seat 4, and the threaded holes of the connecting supports 4041 at the bottom of the fixed arc plate 404 are respectively threadedly installed on the movable seat 4 The two ends of the double-headed screw 403; the specific function is that the guide holes 401 on both sides of the movable seat 4 are respectively slidably installed on the guide rods 102 on both sides of the base 1, and the butterfly valve 3 is installed in the positioning groove 201 at the top of the positioning seat 2, and the external connecting rods 4042 at the outer ends of the fixed arc plate 404 are respectively slidably installed on the sliding holes of the bottom support plate 402 of the movable seat 4, and the threaded holes of the connecting support 4041 at the bottom of the fixed arc plate 404 are respectively threadedly installed on the two ends of the double-headed screw 403 on the movable seat 4, and the valve housing is placed between the two fixed arc plates 404, and the double-headed screw 403 is rotated so that the fixed arc plates 404 threadedly installed at both ends of the double-headed screw 403 move inward at the same time to position and fix the valve housing, and the electric telescopic rod 1011 drives the movable seat 4 and the valve housing to move downward, so that the butterfly valve 3 is installed in the valve housing, so that the device is convenient for quickly assembling the butterfly valve 3, thereby improving the assembly efficiency of the device.

[0028] Example 2: Based on Example 1, Figure 4 and Figure 5As shown, four groups of positioning holes 103 are also provided on the top of the base 1, and four groups of positioning shafts 203 are fixedly connected to the bottom of the positioning seat 2, and the positioning shafts 203 at the bottom of the positioning seat 2 are respectively plugged and installed on the positioning holes 103 at the top of the base 1. Two groups of inner slide grooves 105 are respectively provided at both ends of the interior of the base 1, and two groups of connecting rods 1042 are fixed at the inner end of the mobile frame 104. The outer ends of the connecting rods 1042 are fixed with slide columns 1043, and the slide columns 1043 on the mobile frame 104 are respectively slidably installed in the inner slide grooves 105 inside the base 1. A group of elastic members 1044 are respectively installed in the inner slide grooves 105 at both ends of the interior of the base 1, and the inner ends of the elastic members 1044 are respectively connected to the outer end surfaces of the slide columns 1043 on the mobile frame 104 Touch; specific function, the sliding posts 1043 on the movable frame 104 are respectively slidably installed in the inner slide groove 105 inside the base 1, and the two groups of movable frames 104 are pulled outward, and the positioning shafts 203 at the bottom of the positioning seat 2 are respectively plugged and installed on the positioning holes 103 at the top of the base 1. After the positioning seat 2 moves to the fixed position, the movable frame 104 is released. Under the action of the elastic member 1044 in the inner slide groove 105, the movable frame 104 moves inward, and the limit blocks 1041 at the inner end of the movable frame 104 are respectively snap-fitted and installed on the limit grooves 202 at both ends of the positioning seat 2, so that the device is convenient for quickly disassembling and replacing the positioning seat 2 according to different models of butterfly valves 3, thereby being suitable for the assembly and installation of different butterfly valves 3, thereby improving the practicality of the device.

[0029] The specific usage and function of this embodiment are as follows:

[0030] When the utility model is in use, the butterfly valve 3 is installed in the positioning groove 201 at the top of the positioning seat 2, the valve housing is placed between the two fixed arc plates 404, and the double-headed screw 403 is rotated so that the fixed arc plates 404 threadedly installed at both ends of the double-headed screw 403 move inward at the same time to position and fix the valve housing. The electric telescopic rod 1011 drives the movable seat 4 and the valve housing to move downward, so that the butterfly valve 3 is installed in the valve housing, so that the device is convenient for quickly assembling the butterfly valve 3, thereby improving the assembly efficiency of the device; the two sets of movable frames 104 are pulled outward to assemble the positioning seat 2 The positioning shafts 203 at the bottom are respectively plugged into the positioning holes 103 at the top of the base 1. After the positioning seat 2 moves to a fixed position, the movable frame 104 is released. Under the action of the elastic member 1044 in the inner slide groove 105, the movable frame 104 moves inward, and the limit blocks 1041 at the inner end of the movable frame 104 are respectively snap-fitted and installed on the limit grooves 202 at both ends of the positioning seat 2, so that the device can be easily disassembled, assembled and replaced according to different models of butterfly valves 3, thereby being suitable for the assembly and installation of different butterfly valves 3, thereby improving the practicality of the device.

[0031] In this article, there are several points to note:

[0032] 1. The drawings of the embodiments of the present disclosure only relate to the structures related to the embodiments of the present disclosure. Other structures may refer to conventional designs.

[0033] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to form new embodiments.

[0034] The above are only specific embodiments of the present disclosure, but the scope of protection of the present disclosure is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this disclosure should be included in the scope of protection of the present disclosure. Therefore, the scope of protection of the present disclosure should be based on the scope of protection of the claims.

Claims

1. A butterfly valve assembly tool, characterized by: comprising a base (1); A set of top plates (101) are fixed on the top of the base (1), a set of electric telescopic rods (1011) are fixedly connected to the top of the top plates (101), a set of movable seats (4) are slidably mounted on the base (1), and the top of the movable seat (4) is fixedly mounted on the outer end of the transmission shaft of the electric telescopic rod (1011), a set of positioning seats (2) are clamped and mounted on the bottom of the base (1), and a set of movable frames (104) are slidably mounted on both ends of the base (1), and the inner end of the movable frame (104) is fixed. A set of limiting blocks (1041) are fixedly connected, a set of limiting grooves (202) are respectively provided at both ends of the positioning seat (2), and the limiting blocks (1041) at the inner end of the movable frame (104) are respectively clamped and installed on the limiting grooves (202) at both ends of the positioning seat (2), a set of positioning grooves (201) are provided at the top of the positioning seat (2), and a butterfly valve (3) is installed in the positioning groove (201) at the top of the positioning seat (2), and two sets of fixed arc plates (404) are threadedly installed on the bottom of the movable seat (4).

2. The butterfly valve assembly tool according to claim 1, characterized in that: A group of guide rods (102) are fixedly mounted on both sides of the base (1), a group of guide holes (401) are opened on both sides of the movable seat (4), and the guide holes (401) on both sides of the movable seat (4) are slidably mounted on the guide rods (102) on both sides of the base (1).

3. The butterfly valve assembly tool according to claim 1, characterized in that: A group of support plates (402) are fixedly installed at both ends of the bottom of the movable seat (4), and a group of sliding holes are opened on the support plates (402). The outer ends of the fixed arc plates (404) are fixedly connected to a group of external connecting rods (4042), and the external connecting rods (4042) at the outer ends of the fixed arc plates (404) are respectively slidably installed on the sliding holes of the support plates (402) at the bottom of the movable seat (4).

4. The butterfly valve assembly tool according to claim 1, characterized in that: A group of connecting supports (4041) are fixedly installed at the bottom of the fixed arc plate (404), and a group of threaded holes are opened on the connecting supports (4041). A group of double-headed screws (403) are rotatably installed at the bottom of the movable seat (4), and the threaded holes of the connecting supports (4041) at the bottom of the fixed arc plate (404) are respectively threadedly installed at both ends of the double-headed screws (403) on the movable seat (4).

5. The butterfly valve assembly tool according to claim 1, characterized in that: The top of the base (1) is also provided with four groups of positioning holes (103), the bottom of the positioning seat (2) is fixedly connected with four groups of positioning shafts (203), and the positioning shafts (203) at the bottom of the positioning seat (2) are respectively plugged and installed on the positioning holes (103) at the top of the base (1).

6. The butterfly valve assembly tool according to claim 1, characterized in that: Two groups of inner slide grooves (105) are respectively provided at the inner ends of the base (1), two groups of connecting rods (1042) are fixed to the inner ends of the movable frame (104), sliding columns (1043) are fixed to the outer ends of the connecting rods (1042), and the sliding columns (1043) on the movable frame (104) are respectively slidably installed in the inner slide grooves (105) inside the base (1).

7. A butterfly valve assembly tool according to any one of claims 1 to 6, characterized in that: A group of elastic members (1044) are respectively installed in the inner sliding grooves (105) at both ends of the base (1), and the inner ends of the elastic members (1044) are respectively in contact with the outer end surfaces of the sliding columns (1043) on the movable frame (104).

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