Four-way reversing valve positioning tool

Abstract

The utility model discloses a four-way reversing valve positioning tool, which relates to the technical field of fluid control and comprises a mounting platform, a rotating shaft, a positioning component and a mounting component. The rotating shaft is rotatably connected to the inner surface of the mounting platform, the top of the rotating shaft is fixedly connected with a fixed disc, the top of the fixed disc is fixedly connected with a mounting disc, and the outer surface of the rotating shaft is fixedly connected with a handle; the positioning assembly is rotationally arranged at the top of the mounting platform and used for positioning the direction of the reversing valve; the mounting assembly is arranged in the mounting disc and used for quickly mounting the reversing valve. According to the device, a manual connecting rod is extruded to enable two locking buckles to be far away from a fixed disc for unlocking, a rotating handle is rotated to drive a rotating shaft to rotate, so that the direction of the four-way reversing valve is adjusted, then a first spring is reset to lock the fixed disc again, the direction of the four-way reversing valve can be adjusted, operation is easy and convenient, and practicability is high. And convenience is brought to operators.

Description

Technical Field

[0001] The utility model relates to the technical field of fluid control, in particular to a positioning tool for a four-way reversing valve. Background Art

[0002] Four-way reversing valve, also commonly known as four-way valve or electromagnetic four-way reversing valve, is a specially designed solenoid valve used to change the flow direction of refrigerant or fluid medium. This valve plays an important role in compression heat pump systems, dual-purpose air conditioning systems and many other occasions where the flow direction of the fluid needs to be changed.

[0003] In the prior art, the main function of the four-way reversing valve positioning tool is to help accurately and quickly position the valve when installing, repairing or testing the four-way reversing valve, ensuring the correct installation and efficient operation of the valve. The existing announcement number: CN216184326U discloses a four-way reversing valve fixing structure. The four-way reversing valve is installed on the valve body base and the valve body mounting member. The four valve body mounting members are fixedly installed in a surrounding manner to ensure the firm fixation of the four-way reversing valve; a vibration reduction component is provided on the support member, and the vibration absorption capacity of the vibration reduction component is used to cut off the external vibration transmission path, thereby ensuring a good working environment for the four-way reversing valve under various working conditions.

[0004] However, when the device is in use, it is not convenient to accurately locate the direction and position of the four-way reversing valve. When installing the four-way reversing valve, if the tooling is not convenient for positioning, the installer may need to spend more time and energy to ensure that the four-way reversing valve is correctly installed in the predetermined position, which will not only reduce work efficiency but also increase labor costs.

[0005] Based on this, a four-way reversing valve positioning tool is now provided to eliminate the drawbacks of the existing device. Utility Model Content

[0006] The utility model aims to provide a positioning tool for a four-way reversing valve to solve the problems in the background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A four-way reversing valve positioning tool, comprising a mounting platform;

[0009] A rotating shaft, the rotating shaft is rotatably connected to the inner surface of the mounting platform, the top of the rotating shaft is fixedly connected to a fixed disc, the top of the fixed disc is fixedly connected to the mounting disc, and the outer surface of the rotating shaft is fixedly connected to a handle;

[0010] A positioning assembly, which is rotatably arranged on the top of the mounting platform and is used to position the direction of the reversing valve;

[0011] The mounting assembly is arranged inside the mounting disc and is used for quickly mounting the reversing valve.

[0012] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0013] In an optional solution: the positioning assembly includes two rotating rods, both of which are rotatably arranged on the top of the mounting platform, the outer surfaces of the two rotating rods are fixedly connected with locking buckles, the outer surfaces of the two locking buckles are fixedly connected with manual connecting rods, and a first spring is fixedly connected between the two manual connecting rods.

[0014] In an optional solution: the mounting assembly includes a mounting groove, the mounting groove is arranged inside the mounting disc, the inner surface of the mounting groove is slidably connected with a protective cover, the top of the mounting disc is provided with a four-way reversing valve, the outer surface of the four-way reversing valve is fixedly connected with a fixing seat, and the top of the fixing seat is provided with a mounting seat.

[0015] In an optional solution: a pressing assembly is fixedly provided on the top of the mounting seat to lock the reversing valve.

[0016] In an optional scheme: the extrusion assembly includes a knob, the knob is fixedly set on the top of the mounting seat, the bottom of the knob is fixedly connected to a connecting rod, the bottom end of the connecting rod is fixedly connected to a screw, the inside of the screw is slidably connected to a guide rod, the bottom end of the guide rod is fixedly connected to an extrusion cylinder, the top of the extrusion cylinder is fixedly connected to a second spring, and extrusion balls are slidably connected to both sides of the extrusion cylinder.

[0017] In an optional solution: the outer surface of the fixed disc is provided with a limiting groove adapted to the locking buckle.

[0018] In an optional solution, a thread groove matching the screw rod is formed on the inner surface of the protective sleeve.

[0019] In an optional solution: an extrusion hole matched with the extrusion ball is opened on the outer surface of the protective sleeve, and the hole diameter is smaller than the diameter of the extrusion ball, and an extrusion slope is arranged on the outer surface of the extrusion cylinder.

[0020] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0021] 1. The utility model squeezes the manual connecting rod to release the two locking buckles away from the fixed disc and drives the rotating shaft to rotate by turning the handle, thereby adjusting the direction of the four-way reversing valve. After that, the first spring is reset to lock the fixed disc again. The device can adjust the direction of the four-way reversing valve, is simple and convenient to operate, and brings convenience to the operator.

[0022] 2. The utility model drives the screw to rotate by turning the knob, so that the screw moves downward in the protective sleeve and squeezes the squeezing cylinder to squeeze the squeezing ball to both sides. At the same time, the installation groove limits the squeezing ball, so as to quickly lock and install it. The installation method is simple and fast, which brings convenience to the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the utility model.

[0024] Figure 2 It is a structural schematic diagram of the positioning component in the utility model.

[0025] Figure 3 It is a schematic cross-sectional structure diagram of the installation disc in the utility model.

[0026] Figure 4 It is a structural schematic diagram of the protective cover in the utility model.

[0027] Figure 5 It is a structural schematic diagram of the extrusion component in the utility model.

[0028] Notes on the figure numbers: 1. Mounting platform; 2. Rotating axis; 3. Fixed disc; 4. Mounting disc; 5. Handle; 6. Rotating rod; 7. Locking buckle; 8. Manual connecting rod; 9. First spring; 10. Mounting groove; 11. Protective cover; 12. Four-way reversing valve; 13. Fixed seat; 14. Mounting seat; 15. Knob; 16. Connecting rod; 17. Screw; 18. Guide rod; 19. Second spring; 20. Extrusion cylinder; 21. Extrusion ball. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0030] In one embodiment, Figure 1-Figure 5 As shown, a four-way reversing valve positioning tool comprises a mounting platform 1, a rotating shaft 2, a positioning assembly and a mounting assembly; the rotating shaft 2 is rotatably connected to the inner surface of the mounting platform 1, a fixed disc 3 is fixedly connected to the top of the rotating shaft 2, a mounting disc 4 is fixedly connected to the top of the fixed disc 3, and a handle 5 is fixedly connected to the outer surface of the rotating shaft 2; the positioning assembly is rotatably arranged on the top of the mounting platform 1, and is used to position the direction of the reversing valve; the mounting assembly is arranged inside the mounting disc 4, and is used to quickly install the reversing valve, the arrangement of the rotating shaft 2 facilitates the rotation of the fixed disc 3, the arrangement of the mounting disc 4 facilitates the installation of the four-way reversing valve 12, and the arrangement of the handle 5 facilitates the operator to manually adjust the rotating shaft 2;

[0031] In one embodiment, Figure 2 As shown, the positioning assembly includes two rotating rods 6, and the two rotating rods 6 are rotatably set on the top of the mounting platform 1. The outer surfaces of the two rotating rods 6 are fixedly connected with locking buckles 7, and the outer surfaces of the two locking buckles 7 are fixedly connected with manual connecting rods 8. A first spring 9 is fixedly connected between the two manual connecting rods 8. The outer surface of the fixed disk 3 is provided with a limiting groove matched with the locking buckle 7, so that the locking buckle 7 is convenient for the locking buckle 7 to be inserted into the limiting groove to fix the fixed disk 3. The setting of the rotating rod 6 facilitates the rotation of the locking buckle 7 and the manual connecting rod 8. The setting of the manual connecting rod 8 facilitates the operator to squeeze the manual connecting rod 8 toward the middle to unlock the locking buckle 7. The setting of the first spring 9 facilitates the resetting of the two manual connecting rods 8.

[0032] In one embodiment, Figure 3 As shown, the mounting assembly includes a mounting groove 10, which is arranged inside the mounting disc 4, and a protective sleeve 11 is slidably connected to the inner surface of the mounting groove 10. A four-way reversing valve 12 is arranged on the top of the mounting disc 4, and a fixing seat 13 is fixedly connected to the outer surface of the four-way reversing valve 12. A mounting seat 14 is arranged on the top of the fixing seat 13, and an extrusion assembly is fixedly arranged on the top of the mounting seat 14 for locking the reversing valve. The setting of the mounting groove 10 facilitates the sliding installation of the protective sleeve 11, and the setting of the fixing seat 13 facilitates the installation of the mounting seat 14.

[0033] In one embodiment, Figure 4 and Figure 5 As shown, the extrusion assembly includes a knob 15, which is fixedly arranged on the top of the mounting seat 14, and the bottom of the knob 15 is fixedly connected to a connecting rod 16, and the bottom end of the connecting rod 16 is fixedly connected to a screw 17, and the inside of the screw 17 is slidably connected to a guide rod 18, and the bottom end of the guide rod 18 is fixedly connected to an extrusion cylinder 20, and the top of the extrusion cylinder 20 is fixedly connected to a second spring 19, and both sides of the extrusion cylinder 20 are slidably connected to an extrusion ball 21, and the inner surface of the protective cover 11 is provided with a screw 17. The matching thread groove makes it easy for the screw 17 to move downward when it rotates, thereby squeezing the second spring 19. The outer surface of the protective cover 11 is provided with an extrusion hole that is compatible with the extrusion ball 21, and the hole diameter is smaller than the diameter of the extrusion ball 21, so that the extrusion ball 21 can be squeezed into the extrusion hole. At this time, the extrusion hole limits the extrusion ball 21. The outer surface of the extrusion cylinder 20 is provided with an extrusion slope, which is convenient for the extrusion ball 21 to be squeezed. The setting of the knob 15 makes it easy for the operator to turn the knob 15 to rotate the screw 17.

[0034] The above embodiment discloses a four-way reversing valve positioning tool, in which, by squeezing two manual connecting rods 8 toward the middle and compressing the first spring 9, the two locking buckles 7 are moved away from each other on both sides by the setting of the rotating rod 6, thereby releasing the lock of the limit groove on the outer surface of the fixed disc 3. At this time, the handle 5 can be manually rotated, and the rotating shaft 2 is rotated by the handle 5 to drive the fixed disc 3 to rotate the mounting disc 4, thereby adjusting the direction of the four-way reversing valve 12. After that, the manual connecting rod 8 is released, and the first spring 9 rebounds to reset the manual connecting rod 8, so that the locking buckle 7 fixes the fixed disc 3. The device can manually adjust the direction of the four-way reversing valve 12 without removing the four-way reversing valve 12. The operation is simple and convenient, and it is convenient for The invention brings convenience to the operators, saves the time of dismantling and improves the working efficiency. By turning the knob 15, the knob 15 rotates the screw 17 through the connecting rod 16, and the screw 17 rotates and moves downward in the protective sleeve 11, so that the guide rod 18 slides into the screw 17, and squeezes the second spring 19 at the same time. At the same time, the squeezing cylinder 20 moves downward, and the squeezing slope on the outer surface of the squeezing cylinder 20 squeezes the two squeezing balls 21, and part of the squeezing ball 21 squeezes out of the squeezing hole of the protective sleeve 11. At this time, the mounting groove 10 limits the squeezing ball 21, thereby completing the locking of the four-way reversing valve 12. The device can quickly install and lock the four-way reversing valve 12, and the installation method is quick and convenient, which brings convenience to the operators.

[0035] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A four-way reversing valve positioning tool, comprising: Mounting platform (1); A rotating shaft (2), the rotating shaft (2) being rotatably connected to the inner surface of the mounting platform (1), the top of the rotating shaft (2) being fixedly connected to a fixed disc (3), the top of the fixed disc (3) being fixedly connected to a mounting disc (4), and the outer surface of the rotating shaft (2) being fixedly connected to a handle (5); It is characterized in that it also comprises a positioning component, which is rotatably arranged on the top of the mounting platform (1) and is used to position the direction of the reversing valve; An installation component is arranged inside the installation disc (4) and is used for quickly installing the reversing valve.

2. A four-way reversing valve positioning tool according to claim 1, characterized in that: The positioning assembly comprises two rotating rods (6), the two rotating rods (6) are both rotatably arranged on the top of the mounting platform (1), the outer surfaces of the two rotating rods (6) are both fixedly connected with locking buckles (7), the outer surfaces of the two locking buckles (7) are both fixedly connected with manual connecting rods (8), and a first spring (9) is fixedly connected between the two manual connecting rods (8).

3. A four-way reversing valve positioning tool according to claim 2, characterized in that: The mounting assembly comprises a mounting groove (10), wherein the mounting groove (10) is arranged inside a mounting disc (4), a protective sleeve (11) is slidably connected to the inner surface of the mounting groove (10), a four-way reversing valve (12) is arranged on the top of the mounting disc (4), a fixing seat (13) is fixedly connected to the outer surface of the four-way reversing valve (12), and a mounting seat (14) is arranged on the top of the fixing seat (13).

4. A four-way reversing valve positioning tool according to claim 3, characterized in that: A pressing assembly is fixedly arranged on the top of the mounting seat (14) for locking the reversing valve.

5. A four-way reversing valve positioning tool according to claim 4, characterized in that: The extrusion assembly comprises a knob (15), wherein the knob (15) is fixedly arranged on the top of the mounting seat (14), the bottom of the knob (15) is fixedly connected to a connecting rod (16), the bottom end of the connecting rod (16) is fixedly connected to a screw rod (17), the inside of the screw rod (17) is slidably connected to a guide rod (18), the bottom end of the guide rod (18) is fixedly connected to an extrusion cylinder (20), the top of the extrusion cylinder (20) is fixedly connected to a second spring (19), and both sides of the extrusion cylinder (20) are slidably connected to extrusion balls (21).

6. A four-way reversing valve positioning tool according to claim 2, characterized in that: The outer surface of the fixed disc (3) is provided with a limiting groove matched with the locking buckle (7).

7. A four-way reversing valve positioning tool according to claim 5, characterized in that: The inner surface of the protective sleeve (11) is provided with a thread groove matched with the screw rod (17).

8. A four-way reversing valve positioning tool according to claim 5, characterized in that: The outer surface of the protective sleeve (11) is provided with an extrusion hole matched with the extrusion ball (21), and the hole diameter is smaller than the diameter of the extrusion ball (21). The outer surface of the extrusion cylinder (20) is provided with an extrusion slope.

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