Transmitter adjustment practical training equipment

Abstract

The utility model relates to the technical field of practical training, in particular to transmitter adjustment practical training equipment, which comprises a box body comprising an adjustment device; the connecting mechanism comprises a first fixing frame, and the first fixing frame is arranged on the surface of the adjustor; the fixing mechanism comprises a transmitting device, and the transmitting device is fixedly connected to the surface of the supporting frame. The purpose of clamping the supporting frame is achieved through the fixed connection of the first fixing frame and the first connecting block, the fixed connection of the second fixing frame and the second connecting block, the movable connection of the first connecting block and the second connecting block, the fixed connection of the first fixing frame and the first fixing rod, and the fixed connection of the first fixing rod and the fixing ring. The rotary knob is fixedly connected with the fixing column, the fixing column is movably connected with the first fixing frame and the second fixing frame, the first fixing frame and the second fixing frame are fixed, meanwhile, the fixing column cannot rotate at will, and carrying is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of practical training, in particular to a transmitter adjustment practical training device. Background Art

[0002] Transmitters are developed from sensors, and any sensor that can output standard signals is called a transmitter.

[0003] As a precision instrument, the transmitter needs to be calibrated after being used for a period of time to ensure its accuracy. When students learn about transmitters, they also need to learn how to calibrate them. In this case, transmitter calibration training equipment is needed. However, general transmitter calibration training equipment cannot fix the calibration equipment and the transmitter together. This requires them to be carried separately during transportation, which is extremely inconvenient. Moreover, the wires connecting the transmitter and the calibration equipment are not firm and are prone to falling off. Utility Model Content

[0004] The purpose of the utility model is to provide a transmitter calibration training device to solve the problem that the general transmitter calibration training device mentioned in the above background technology cannot fix the calibration device and the transmitter together and the wire connecting the transmitter and the calibration device is not firm.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions, a transmitter calibration training device, comprising:

[0006] The box body comprises a regulator, a support leg is fixedly connected to the lower surface of the regulator, a valve is movably connected to the surface of the regulator, a pressure gauge is fixedly connected to the upper surface of the regulator, and a support frame is arranged on one side of the regulator;

[0007] The connection mechanism comprises a first fixing frame, the first fixing frame is arranged on the surface of the adjuster, a first connecting block is fixedly connected to the surface of the first fixing frame, a second connecting block is movably connected to the surface of the first connecting block, a second fixing frame is fixedly connected to the surface of the second connecting block, a first fixing rod is fixedly connected to the surface of the first fixing frame, a fixing ring is fixedly connected to the end of the first fixing rod away from the first fixing frame, a fixing column is movably connected to the surface of the first fixing frame, and a knob is fixedly connected to the end of the fixing column away from the first fixing frame;

[0008] The fixing mechanism includes a transmitter, which is fixedly connected to the surface of the support frame, the surface of the transmitter is fixedly connected to a connecting rod, the end of the connecting rod away from the transmitter is fixedly connected to a wire, the end of the wire away from the connecting rod is movably connected to an interface, the surface of the interface is fixedly connected to a first fixed cylinder, the inner surface of the first fixed cylinder is fixedly connected to a second fixed cylinder, the surface of the second fixed cylinder is sleeved with a spring, the end of the spring away from the first fixed cylinder is fixedly connected to a clip, and the surface of the clip is fixedly connected to the second fixed rod.

[0009] Preferably, the cross section of the first connecting block is "U"-shaped, a circular groove is provided on the surface of the first connecting block, and the round rod in the middle of the second connecting block is inserted into the circular groove on the surface of the first connecting block.

[0010] Preferably, the first fixing rods are in four groups, each of which is cylindrical in shape; the fixing rings are in four groups, each of which is semicircular in shape.

[0011] Preferably, the fixing column is composed of three parts, one part of the fixing column is cylindrical, and the other two parts of the fixing column are block-shaped.

[0012] Preferably, the connecting rod is cylindrical in shape, the interface is cylindrical in shape, and the interface and the adjuster are fixedly connected.

[0013] Preferably, the first fixing tube is cylindrical, the first fixing tube is fixedly connected through an interface and an adjuster, and the second fixing rod is composed of five parts.

[0014] Preferably, the second fixing tube is cylindrical, the cylinder at the tail end of the second fixing rod can slide inside the second fixing tube, and the second fixing rod, the second fixing tube, the spring and the clip are distributed in two groups on the surface of the first fixing tube.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. Through the fixed connection between the first fixing frame and the first connecting block, the fixed connection between the second fixing frame and the second connecting block, and the movable connection between the first connecting block and the second connecting block, the first fixing frame and the second fixing frame can be opened at any time to achieve the dual effects of binding and separating the adjuster and the support frame. Through the fixed connection between the first fixing frame and the first fixing rod, and the fixed connection between the first fixing rod and the fixing ring, the purpose of clamping the support frame is achieved. Through the fixed connection between the knob and the fixing column, and the movable connection between the fixing column and the first fixing frame and the second fixing frame, the fixing column is inserted into the through groove on the surface of the first fixing frame and the second fixing frame, and then rotated ninety degrees and stuck into the square groove on the surface of the first fixing frame, so as to achieve the fixation of the first fixing frame and the second fixing frame. At the same time, the fixing column will not rotate at will, so that the fixation of the first fixing frame and the second fixing frame is more firm, and the binding of the adjuster and the support frame is achieved, which makes the transportation more convenient.

[0017] 2. Through the fixed connection between the adjuster and the first fixed tube, the movable connection between the second fixed rod and the first fixed tube and the second fixed tube, the fixed connection between the first fixed tube and the second fixed tube, the fixed connection between the second fixed rod and the clip, and the sleeve connection between the second fixed tube and the spring, when the wire is inserted, the second fixed rod and the clip will move outward. After the wire is fully inserted, the spring will rebound and push the second fixed rod and the clip back to their original position, thereby clamping the wire and fixing the wire. When the wire needs to be pulled out, it can be achieved by moving the second fixed rod, thereby achieving the dual effects of fixing and detaching the wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view stereoscopic schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a top-down perspective schematic diagram of the structure of the utility model;

[0020] Figure 3 It is a schematic diagram of a partial cross-section of the structure of the first fixing frame of the utility model;

[0021] Figure 4 It is a schematic diagram of a partial cross-section of the structure of the first fixing cylinder of the utility model;

[0022] Figure 5 For this utility model Figure 3 A schematic diagram of the enlarged structure at A in the middle;

[0023] Figure 6 For this utility model Figure 4 Schematic diagram of the enlarged structure at point B in the middle.

[0024] In the figure: 1. adjuster; 11. support leg; 12. valve; 13. pressure gauge; 14. support frame; 2. first fixing frame; 21. second fixing frame; 22. first connecting block; 23. second connecting block; 24. first fixing rod; 25. fixing ring; 26. knob; 27. fixing column; 3. transmitter; 31. connecting rod; 32. wire; 33. interface; 34. first fixing cylinder; 35. second fixing rod; 36. second fixing cylinder; 37. spring; 38. clip. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-6 , an embodiment provided by the utility model:

[0027] A transmitter calibration training device, comprising:

[0028] The box body includes a regulator 1. The lower surface of the regulator 1 is fixedly connected with a support leg 11, which supports the regulator 1. The surface of the regulator 1 is movably connected with a valve 12. The upper surface of the regulator 1 is fixedly connected with a pressure gauge 13. The valve 12 and the pressure gauge 13 are both existing products and are not technical protection points of this application. No further description is made here. A support frame 14 is provided on one side of the regulator 1.

[0029] The connecting mechanism includes a first fixing frame 2, which is arranged on the surface of the adjuster 1. The surfaces of the first fixing frame 2 and the second fixing frame 21 are provided with supporting rods to support the adjuster 1. The surfaces of the first fixing frame 2 and the second fixing frame 21 are provided with through grooves so that the fixing column 27 can be freely inserted. At the same time, square grooves are also provided on both sides of the through groove of the first fixing frame 2. The clamping block at the tail end of the fixing column 27 can just be clamped to prevent the fixing column 27 from rotating at will. The surface of the first fixing frame 2 is fixedly connected with a first connecting block 22, and the surface of the first connecting block 22 is movably connected with a second connecting block 23. The second The surface of the connecting block 23 is fixedly connected with the second fixing frame 21, the first connecting block 22 and the second connecting block 23 are rotatably connected, the surface of the first fixing frame 2 is fixedly connected with the first fixing rod 24, the end of the first fixing rod 24 away from the first fixing frame 2 is fixedly connected with the fixing ring 25, the surface of the first fixing frame 2 is movably connected with the fixing column 27, the end of the fixing column 27 away from the first fixing frame 2 is fixedly connected with the knob 26, the fixing column 27 is inserted into the through groove on the surface of the first fixing frame 2 and the second fixing frame 21 and then rotated to make the clamping block clamped into the square groove, so that the first fixing frame 2 and the second fixing frame 21 can be fixed;

[0030] The fixing mechanism includes a transmitter 3, which is fixedly connected to the surface of a support frame 14. The support frame 14 supports the transmitter 3. A connecting rod 31 is fixedly connected to the surface of the transmitter 3. A wire 32 is fixedly connected to the end of the connecting rod 31 away from the transmitter 3. An interface 33 is movably connected to the end of the wire 32 away from the connecting rod 31. A first fixed cylinder 34 is fixedly connected to the surface of the interface 33. The first fixed cylinder 34 is fixedly connected to the adjuster 1. A second fixed cylinder 36 is fixedly connected to the inner surface of the first fixed cylinder 34. A spring 37 is sleeved on the surface of the second fixed cylinder 36. A clip 38 is fixedly connected to the end of the spring 37 away from the first fixed cylinder 34. The other end of the spring 37 is fixedly connected to the first fixed cylinder 34. A second fixed rod 35 is fixedly connected to the surface of the clip 38. The second fixed rod 35 can slide inside the second fixed cylinder 36.

[0031] Furthermore, the cross-section of the first connecting block 22 is "U"-shaped, and a circular groove is provided on the surface of the first connecting block 22. The round rod in the middle of the second connecting block 23 is inserted into the circular groove on the surface of the first connecting block 22. The first connecting block 22 can rotate around the round rod in the middle of the second connecting block 23, so that the first fixing frame 2 and the second fixing frame 21 are rotatably connected.

[0032] Furthermore, the first fixing rods 24 are in four groups, and the first fixing rods 24 are in a cylindrical shape. The fixing rings 25 are in four groups, and the fixing rings 25 are in a semicircular shape. After the first fixing frame 2 and the second fixing frame 21 are fixed, the first fixing rods 24 and the fixing rings 25 will be clamped in pairs, thereby fixing the support frame 14 and realizing the binding of the adjuster 1 and the support frame 14.

[0033] Furthermore, the fixing column 27 is composed of three parts, one part of the fixing column 27 is cylindrical, and the other two parts of the fixing column 27 are block-shaped. The surfaces of the first fixing frame 2 and the second fixing frame 21 are provided with through grooves, so that the fixing column 27 can be freely inserted. At the same time, square grooves are also provided on both sides of the through groove of the first fixing frame 2, and the clamping block at the tail end of the fixing column 27 can be clamped to prevent the fixing column 27 from rotating at will.

[0034] Furthermore, the connecting rod 31 is cylindrical in shape, and both ends of the connecting rod 31 are fixedly connected to the transmitter 3 and the wire 32 respectively. The interface 33 is cylindrical in shape, the wire 32 and the interface 33 are movably connected, and the interface 33 and the adjuster 1 are fixedly connected.

[0035] Furthermore, the first fixed cylinder 34 is cylindrical, the interface 33 is fixedly connected to the inner surface of the first fixed cylinder 34, the first fixed cylinder 34 is fixedly connected to the adjuster 1 through the interface 33, the second fixed rod 35 is composed of five parts, the second fixed rod 35 can slide inside the second fixed cylinder 36, and the second fixed rod 35 can also be inserted and pulled in the surface of the first fixed cylinder 34 at will.

[0036] Furthermore, the second fixing tube 36 is cylindrical, and the cylinder at the tail end of the second fixing rod 35 can slide inside the second fixing tube 36. The second fixing rod 35, the second fixing tube 36, the spring 37 and the clip 38 are distributed in two groups on the surface of the first fixing tube 34. When the wire 32 is inserted, the second fixing rod 35 and the clip 38 will move outward. After the wire 32 is fully inserted, the spring 37 will rebound and push the second fixing rod 35 and the clip 38 back to their original position, thereby clamping the wire 32 and fixing the wire 32. When the wire 32 needs to be pulled out, it can be achieved by moving the second fixing rod 35.

[0037] Working principle: The first fixing frame 2 is fixedly connected to the first connecting block 22, the second fixing frame 21 is fixedly connected to the second connecting block 23, the first connecting block 22 can rotate around the round rod in the middle of the second connecting block 23, so that the first fixing frame 2 and the second fixing frame 21 are rotatably connected, the first fixing frame 2 is fixedly connected to the first fixing rod 24, the first fixing rod 24 and the fixing ring 25 are fixedly connected, after the first fixing frame 2 and the second fixing frame 21 are combined, the first fixing rod 24 and the fixing ring 25 will be clamped in pairs, so as to fix the support frame 14, the surfaces of the first fixing frame 2 and the second fixing frame 21 have supporting rods, which play the role of supporting the adjuster 1, the surfaces of the first fixing frame 2 and the second fixing frame 21 are provided with through grooves, so that the fixing column 27 can be freely inserted, and at the same time, the first fixing frame 2 Square grooves are also provided on both sides of the through groove, and the clamping blocks at the tail ends of the fixing columns 27 can just clamp tightly. After the fixing columns 27 are inserted into the through grooves on the surfaces of the first fixing frame 2 and the second fixing frame 21, they are rotated ninety degrees and clamped into the square grooves on the surfaces of the first fixing frame 2, so that the first fixing frame 2 and the second fixing frame 21 are fixed. At the same time, the fixing columns 27 will not rotate at will, making the fixation of the first fixing frame 2 and the second fixing frame 21 more secure, realizing the binding of the adjuster 1 and the support frame 14, making it more convenient to carry. The knob 26 and the fixing column 27 can be pushed forward and rotated ninety degrees in the opposite direction, and the knob 26 and the fixing column 27 can be pulled out, so that the first fixing frame 2 and the second fixing frame 21 are no longer fixed, and the first fixing frame 2 and the second fixing frame 21 are opened to both sides, so that the adjuster 1 and the support frame 14 can be separated.

[0038] The first fixing tube 34 and the second fixing rod 35 are both fixed on the adjuster 1, the tail end of the second fixing rod 35 is fixedly connected to the clip 38, and the spring 37 is sleeved on the surface of the second fixing tube 36. When the wire 32 is inserted, the second fixing rod 35 and the clip 38 will move outward. After the wire 32 is fully inserted, the spring 37 will rebound and push the second fixing rod 35 and the clip 38 back to their original positions, thereby clamping the wire 32. When the wire 32 is to be pulled out, the second fixing rod 35 can be moved outward to drive the clip 38 to move outward. At the same time, the spring 37 will be compressed. After moving a certain distance, the wire 32 can be smoothly pulled out. The second fixing rod 35 is released, and the spring 37 will rebound and push the second fixing rod 35 and the clip 38 back to their original positions.

[0039] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A transmitter calibration training device, characterized in that: include: The box body comprises a regulator (1), the lower surface of the regulator (1) is fixedly connected to a support leg (11), the surface of the regulator (1) is movably connected to a valve (12), the upper surface of the regulator (1) is fixedly connected to a pressure gauge (13), and a support frame (14) is provided on one side of the regulator (1); The connection mechanism comprises a first fixing frame (2), the first fixing frame (2) being arranged on the surface of the adjuster (1), the surface of the first fixing frame (2) being fixedly connected with a first connection block (22), the surface of the first connection block (22) being movably connected with a second connection block (23), the surface of the second connection block (23) being fixedly connected with a second fixing frame (21), the surface of the first fixing frame (2) being fixedly connected with a first fixing rod (24), one end of the first fixing rod (24) away from the first fixing frame (2) being fixedly connected with a fixing ring (25), the surface of the first fixing frame (2) being movably connected with a fixing column (27), and one end of the fixing column (27) away from the first fixing frame (2) being fixedly connected with a knob (26); The fixing mechanism comprises a transmitter (3), wherein the transmitter (3) is fixedly connected to the surface of a support frame (14), a connecting rod (31) is fixedly connected to the surface of the transmitter (3), an end of the connecting rod (31) away from the transmitter (3) is fixedly connected to a wire (32), an end of the wire (32) away from the connecting rod (31) is movably connected to an interface (33), a surface of the interface (33) is fixedly connected to a first fixed cylinder (34), an inner surface of the first fixed cylinder (34) is fixedly connected to a second fixed cylinder (36), a surface of the second fixed cylinder (36) is sleeved with a spring (37), an end of the spring (37) away from the first fixed cylinder (34) is fixedly connected to a clip (38), and a surface of the clip (38) is fixedly connected to a second fixed rod (35).

2. The transmitter calibration training device according to claim 1, characterized in that: The cross section of the first connecting block (22) is U-shaped, a circular groove is provided on the surface of the first connecting block (22), and a round rod in the middle of the second connecting block (23) is inserted into the circular groove on the surface of the first connecting block (22).

3. The transmitter calibration training device according to claim 1, characterized in that: The first fixing rods (24) are in four groups, each of which is in a cylindrical shape; the fixing rings (25) are in four groups, each of which is in a semicircular ring shape.

4. The transmitter calibration training device according to claim 1, characterized in that: The fixing column (27) is composed of three parts, one part of the fixing column (27) is cylindrical, and the other two parts of the fixing column (27) are block-shaped.

5. The transmitter calibration training device according to claim 1, characterized in that: The connecting rod (31) is cylindrical in shape, the interface (33) is cylindrical in shape, and the interface (33) is fixedly connected to the adjuster (1).

6. The transmitter calibration training device according to claim 1, characterized in that: The first fixing tube (34) is cylindrical in shape, and is fixedly connected to the adjuster (1) via an interface (33). The second fixing rod (35) is composed of five parts.

7. The transmitter calibration training device according to claim 1, characterized in that: The second fixing tube (36) is cylindrical, and the cylinder at the rear end of the second fixing rod (35) can slide inside the second fixing tube (36). The second fixing rod (35), the second fixing tube (36), the spring (37) and the clip (38) are distributed in two groups on the surface of the first fixing tube (34).

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