Multi-directional positioning four-way reversing valve tool clamp

Abstract

The utility model relates to the field of four-way reversing valve work fixtures, in particular to a multidirectional positioning four-way reversing valve work fixture for surveying and mapping, and adopts the technical scheme that the multidirectional positioning four-way reversing valve work fixture comprises a support plate, a first clamping block, a second clamping block, a connecting sleeve, a first upright post and a first motor; vertically opposite first clamping blocks are arranged on the supporting plate, horizontally opposite second clamping blocks are arranged on the supporting plate, a connecting sleeve is connected to the rear side of the supporting plate, a first stand column is installed on the ground, the connecting sleeve is movably connected to one side of the first stand column, and a first motor with the output end connected to the connecting sleeve is installed on the first stand column; the first stand column is installed on the ground, the supporting plate and the four-way reversing valve fixed to the supporting plate are movably connected into the stand column through the connecting sleeve, the first motor connected with the connecting sleeve can drive the supporting plate and the four-way reversing valve to rotate, the angle of the four-way reversing valve is changed, and the four-way reversing valve can be machined conveniently.

Description

Technical Field

[0001] The utility model belongs to the field of four-way reversing valve fixtures, in particular to a four-way reversing valve fixture with multi-directional positioning. Background Art

[0002] The four-way reversing valve, which can change the flow channel and direction of the refrigerant to achieve the effect of switching the indoor and outdoor units of the air-conditioning system in winter and summer, is an indispensable part of the heating and cooling air conditioner. When processing the four-way reversing valve, it is necessary to use a tooling fixture to fix it.

[0003] At present, the structure of the four-way reversing valve is relatively complex. During processing, connecting pipes need to be installed at different positions on the main valve pipe. The existing tooling fixture cannot be rotated, and it takes a lot of time to adjust the position of the four-way reversing valve during processing.

[0004] Therefore, in order to solve the problem that the above-mentioned existing multi-directional positioning four-way reversing valve tooling fixture does not have a rotating structure and requires a lot of time to release the fixation, adjust the direction, and then clamp and fix it during processing, the existing multi-directional positioning four-way reversing valve tooling fixture is improved by adding a rotating structure to it so that it can rotate during the processing process. Utility Model Content

[0005] In order to overcome the problem that the existing multi-directional positioning four-way reversing valve tooling needs to spend a lot of time to release the fixation, adjust the direction and then clamp and fix it during processing.

[0006] The technical solution of the utility model is: a multi-directional positioning four-way reversing valve tooling fixture, including a support plate, a No. 1 clamping block, a No. 2 clamping block, a connecting sleeve, a No. 1 column and a No. 1 motor; the support plate is provided with a No. 1 clamping block opposite to each other up and down, the support plate is provided with a No. 2 clamping block opposite to each other left and right, the rear side of the support plate is connected with a connecting sleeve, a No. 1 column is installed on the ground, the connecting sleeve is movably connected to one side of the No. 1 column, and a No. 1 motor with an output end connected to the connecting sleeve is installed on the No. 1 column.

[0007] As a preferred embodiment, the rear side of the support plate is fixedly connected with a stud, the connecting sleeve is provided with a screw hole matching the stud, the rear side of the connecting sleeve is fixedly connected with a rotating shaft, the rotating shaft is movably connected to the No. 1 column, and the output end of the No. 1 motor is fixedly connected to the rotating shaft

[0008] As a preferred option, the bottom end of the No. 1 column is fixedly connected to a mounting base, which has four anchor holes.

[0009] As a preferred embodiment, two cylinders are mounted on the support plate, and the output ends of the cylinders are fixedly connected to the first clamping block.

[0010] As a preference, the support plate is fixedly connected to two left and right opposite No. 2 uprights, and the No. 2 clamping block is arranged between the two No. 2 uprights.

[0011] As a preferred embodiment, a threaded rod is inserted between the No. 2 columns, and the No. 2 columns are fixedly connected to the limit column. The No. 2 clamping block is provided with a screw hole that matches the threaded rod, and the No. 2 clamping block is sleeved on the outside of the limit column.

[0012] Preferably, a No. 2 motor is installed on the No. 2 column located on the right side, and the output end of the No. 2 motor is fixedly connected to the threaded rod.

[0013] Beneficial effects of the utility model:

[0014] 1. By improving the existing multi-directional positioning four-way reversing valve fixture, a No. 1 column installed on the ground is set, and the support plate and the four-way reversing valve fixed on the support plate are movably connected in the column through a connecting sleeve. The No. 1 motor fixedly connected to the connecting sleeve can drive the support plate and the four-way reversing valve to rotate, changing the angle of the four-way reversing valve, making it easier to process it;

[0015] 2. Use the No. 1 clamping block and the No. 2 clamping block to position, clamp, and fix the four-way reversing valve from four directions: up, down, left, and right. Since the shapes of four-way reversing valves are different, more clamping blocks can better fit the positioning and clamping of special shapes, thereby improving the stability of fixation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Shown is a schematic diagram of the first three-dimensional structure of the multi-directional positioning four-way reversing valve fixture of the utility model;

[0017] Figure 2 Shown is a schematic diagram of the three-dimensional structure of the support plate and studs of the multi-directional positioning four-way reversing valve fixture of the utility model;

[0018] Figure 3 Shown is a schematic diagram of the three-dimensional structure of the connecting sleeve and rotating shaft of the multi-directional positioning four-way reversing valve fixture of the present invention;

[0019] Figure 4 Shown is a schematic diagram of the three-dimensional structure of the column and motor No. 1 of the multi-directional positioning four-way reversing valve fixture of the utility model;

[0020] Figure 5 Shown is a schematic diagram of the first three-dimensional structure of the support plate of the multi-directional positioning four-way reversing valve fixture of the present invention;

[0021] Figure 6 Shown is a second three-dimensional structural schematic diagram of the support plate of the multi-directional positioning four-way reversing valve fixture of the present invention.

[0022] Explanation of the accompanying symbols: 1. Support plate; 2. Clamping block No. 1; 3. Clamping block No. 2; 4. Connecting sleeve; 5. Column No. 1; 6. Motor No. 1; 7. Stud; 8. Rotating shaft; 9. Mounting seat; 10. Anchor hole; 11. Cylinder; 12. Column No. 2; 13. Threaded rod; 14. Limiting column; 15. Motor No. 2. DETAILED DESCRIPTION

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] See also Figures 1-6 The first motor 6 fixedly connected to the connecting sleeve 4 can drive the support plate 1 and the four-way reversing valve to rotate, thereby changing the angle of the four-way reversing valve, making it convenient to process the same.

[0025] See also Figure 2-Figure 4 In this embodiment, a stud 7 is fixedly connected to the rear side of the support plate 1, and a screw hole matching the stud 7 is opened on the connecting sleeve 4. A rotating shaft 8 is fixedly connected to the rear side of the connecting sleeve 4. The rotating shaft 8 is movably connected to the No. 1 column 5. The output end of the No. 1 motor 6 is fixedly connected to the rotating shaft 8. The bottom end of the No. 1 column 5 is fixedly connected to a mounting seat 9. The mounting seat 9 is provided with four anchor holes 10. The support plate 1 is fixed to the front side of the connecting sleeve 4 by screwing. When the No. 1 motor 6 drives the rotating shaft 8 and the connecting sleeve 4 fixedly connected to the rotating shaft 8 to rotate, the support plate 1 fixed to the front side of the connecting sleeve 4 by threaded connection and the four-way reversing valve fixed on the support plate 1 rotate together, which is convenient for processing. The column can be fixed to the ground by passing the anchor through the anchor hole 10 opened on the mounting seat 9.

[0026] See also Figure 5-Figure 6In this embodiment, two cylinders 11 are installed on the support plate 1, and the output end of the cylinder 11 is fixedly connected to the No. 1 clamping block 2. The No. 2 columns 12 are fixedly connected to the support plate 1. The No. 2 clamping block 3 is arranged between the two No. 2 columns 12. A threaded rod 13 is inserted between the No. 2 columns 12. A limiting column 14 is fixedly connected between the No. 2 columns 12. A screw hole matching the threaded rod 13 is opened on the No. 2 clamping block 3. The No. 2 clamping block 3 is sleeved on the outside of the limiting column 14. The No. 2 motor 1 is installed on the No. 2 column 12 on the right. 5. The output end of the No. 2 motor 15 is fixedly connected to the threaded rod 13. The output end of the cylinder 11 is a piston rod, which can be extended and retracted. The position of the No. 1 clamping block 2 fixedly connected thereto can be changed by extending and retracting the output end. The No. 2 motor 15 drives the threaded rod 13 to rotate. The two ends of the threaded rod 13 are fixedly connected with opposite thread structures. The two No. 2 clamping blocks 3 are arranged in different threaded areas. Under the restriction of the limit column 14, the No. 2 clamping block 3 screwed on the threaded rod 13 cannot rotate with the threaded rod 13, but moves in the opposite direction along the limit column 14.

[0027] During the work, the worker first passes the anchor through the anchor hole 10 on the mounting seat 9, fixes the No. 1 column 5 to the ground, installs the No. 1 motor 6 on the column, and then passes the rotating shaft 8 of the connecting sleeve 4 through the hole slot opened on the No. 1 column 5 and fixes the rotating shaft 8 to the output end of the No. 1 motor 6;

[0028] Then, the support plate 1 is placed on the ground, and the four-way reversing valve is placed at the center of the support plate 1. The No. 2 motor 15 is started, and the No. 2 motor 15 drives the two-way threaded rod 13 to rotate. Under the restriction of the limit column 14, the two No. 2 clamping blocks 3 screwed on different threaded areas of the two-way threaded rod 13 move toward the middle until the two No. 2 clamping blocks 3 are tightly against the outside of the four-way reversing valve. The two cylinders 11 are started, and the output ends of the cylinders 11 extend, pushing the two No. 1 clamping blocks 2 toward the middle position to fix the four-way reversing valve.

[0029] Pick up the support plate 1, align the stud 7 with the screw hole on the connecting sleeve 4, screw it together with the connecting sleeve 4 to fix it, start the No. 1 motor 6, and the No. 1 motor 6 drives the rotating shaft 8 to rotate, thereby driving the support plate 1 and the four-way reversing valve fixed on the support plate 1 to rotate, changing the angle of the four-way reversing valve to facilitate its processing.

[0030] Through the above steps, the existing multi-directional positioning four-way reversing valve fixture is improved, a No. 1 column 5 installed on the ground is set, and the support plate 1 and the four-way reversing valve fixed on the support plate 1 are movably connected in the column through the connecting sleeve 4. The No. 1 motor 6 fixedly connected to the connecting sleeve 4 can drive the support plate 1 and the four-way reversing valve to rotate, change the angle of the four-way reversing valve, and facilitate its processing, so as to solve the problem that the existing multi-directional positioning four-way reversing valve fixture needs to spend a lot of time to release the fixation, adjust the direction, and then clamp and fix it during processing.

[0031] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the purpose of the present invention.

Claims

1. A multi-directional positioning four-way reversing valve fixture, comprising a support plate (1), a first clamping block (2) and a second clamping block (3); characterized in that: The invention also includes a connecting sleeve (4), a No. 1 column (5) and a No. 1 motor (6); a No. 1 clamping block (2) is provided on the support plate (1) and is opposed to each other in the upper and lower directions; a No. 2 clamping block (3) is provided on the support plate (1) and is opposed to each other in the left and right directions; a connecting sleeve (4) is connected to the rear side of the support plate (1); a No. 1 column (5) is installed on the ground; the connecting sleeve (4) is movably connected to one side of the No. 1 column (5); and a No. 1 motor (6) is installed on the No. 1 column (5) and is connected to the connecting sleeve (4) at its output end.

2. The multi-directional positioning four-way reversing valve fixture according to claim 1 is characterized in that: The rear side of the support plate (1) is fixedly connected with a stud (7), a screw hole matching the stud (7) is provided on the connecting sleeve (4), the rear side of the connecting sleeve (4) is fixedly connected with a rotating shaft (8), the rotating shaft (8) is movably connected to the first column (5), and the output end of the first motor (6) is fixedly connected to the rotating shaft (8).

3. The multi-directional positioning four-way reversing valve fixture according to claim 2, characterized in that: The bottom end of the No. 1 column (5) is fixedly connected to a mounting seat (9), and the mounting seat (9) is provided with four anchor holes (10).

4. The multi-directional positioning four-way reversing valve fixture according to claim 3 is characterized in that: Two cylinders (11) are mounted on the support plate (1) and are opposed to each other. The output ends of the cylinders (11) are fixedly connected to the No. 1 clamping block (2).

5. The multi-directional positioning four-way reversing valve fixture according to claim 4 is characterized in that: The support plate (1) is fixedly connected to two left and right opposing No. 2 upright posts (12), and the No. 2 clamping block (3) is arranged between the two No. 2 upright posts (12).

6. The multi-directional positioning four-way reversing valve fixture according to claim 5 is characterized in that: A threaded rod (13) is inserted between the No. 2 columns (12), and a limiting column (14) is fixedly connected between the No. 2 columns (12). A screw hole matching the threaded rod (13) is opened on the No. 2 clamping block (3), and the No. 2 clamping block (3) is sleeved on the outside of the limiting column (14).

7. The multi-directional positioning four-way reversing valve fixture according to claim 6 is characterized in that: A No. 2 motor (15) is mounted on the No. 2 upright column (12) on the right side, and an output end of the No. 2 motor (15) is fixedly connected to the threaded rod (13).

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