Positioning tool for single-display measurement and control instrument equipment

Abstract

The utility model relates to the technical field of positioning tools, and discloses a positioning tool for single-display measurement and control instrument equipment, which comprises a mounting bottom plate and a mounting frame, the top end of the mounting frame is fixedly connected with a first motor, an output shaft of the first motor is fixedly sleeved with a beating rod, an inner cavity of the mounting frame is fixedly connected with a spring assembly, and the spring assembly is fixedly connected with the top end of the mounting frame. And the sides, close to the beating rods, of the spring assemblies are fixedly connected with dust blocking plates, the front side and the rear side of the mounting frame are both fixedly connected with first moving rings, and inner cavities of the first moving rings are engaged with lifting threaded rods. According to the single-display measurement and control instrument, dust accumulated on the surface of the dust blocking plate is shaken off, so that it is ensured that the dust blocking plate can filter air entering heat dissipation holes of the single-display measurement and control instrument by adjusting the direction of the mounting frame, then accumulated dust can be cleaned through rotation of a beating rod, and the situation that the heat dissipation effect is affected by the accumulated dust is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning tooling, and more specifically, to a positioning tooling for single-display measurement and control instrument equipment. Background Art

[0002] A single-display measuring and control instrument is used to display numerical values ​​and to control other equipment. Before using the single-display measuring and control instrument, it needs to be equipped in a specified position and positioned using a positioning tool. Generally, the single-display measuring and control instrument is clamped and fixed. However, in order to dissipate heat, heat dissipation holes are opened on the side of the single-display measuring and control instrument. These heat dissipation holes may be blocked due to accumulation of dust particles during long-term ventilation. The positioning tool in the existing technology can only position it, and may also block the heat dissipation holes of the single-display measuring and control instrument due to the need for positioning, which is inconvenient to use. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a positioning fixture for single-display measurement and control instrument equipment, which has the advantage of avoiding heat dissipation blockage.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a positioning tool for single-display measurement and control instrument equipment, comprising a mounting base and a mounting frame, the top of the mounting frame is fixedly connected to a first motor, the output shaft of the first motor is fixedly sleeved with a knocking rod, the inner cavity of the mounting frame is fixedly connected to a spring assembly, the side of the spring assembly close to the knocking rod is fixedly connected to a dust baffle, the front and rear sides of the mounting frame are fixedly connected to a movable ring 1, and the inner cavity of the movable ring 1 is engaged with a lifting threaded rod.

[0005] As an optimal technical solution of the present invention, a second motor is fixedly connected to the left side of the mounting base, and the output shaft of the second motor is fixedly sleeved with a bidirectional threaded rod, the surface of the bidirectional threaded rod is engaged with a movable ring 2, the top of the movable ring 2 is fixedly connected to a support tube, the inner cavity of the support tube is fixedly connected to a pressing spring, the top of the pressing spring is fixedly connected to a lifting tube, the top of the lifting tube is fixedly connected to a pressing plate, and the bottom end of the pressing plate is fixedly connected to a positioning plate.

[0006] As an optimal technical solution of the present invention, the top of the pressing plate is fixedly connected to a third motor, the lifting threaded rod is fixedly sleeved on the output shaft of the third motor, the inner cavity of the pressing plate is fixedly connected to a support rod, and the movable ring is movably sleeved on the surface of the support rod.

[0007] As a preferred technical solution of the present invention, the spring assembly is composed of a damping telescopic rod and a spring, and the damping telescopic rod is located at the center of the spring cavity.

[0008] As a preferred technical solution of the present invention, the knocking rod is a conical rod, and the moving ring is threadedly connected to the top of the surface of the lifting threaded rod.

[0009] As an optimal technical solution of the present invention, the inner cavity of the mounting base is fixedly connected to a guide rod, and there are two movable rings 2. The two movable rings 2 are respectively engaged with the surface of the bidirectional threaded rod and movably sleeved on the surface of the guide rod.

[0010] As a preferred technical solution of the present invention, the lifting tube is movably sleeved on the surface of the supporting tube, and a mounting hole is provided at the bottom end of the mounting base plate.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0012] 1. The utility model shakes the dust shield after being struck, thereby shaking off the dust accumulated on the surface of the dust shield, thereby ensuring that the dust shield can filter the air entering the heat dissipation holes of the single-display measurement and control instrument by adjusting the orientation of the installation frame, and then the accumulated dust can be cleaned by rotating the knocking rod to avoid affecting the heat dissipation effect.

[0013] 2. The utility model places the single-display measuring and control instrument in the middle of the top of the installation base plate, then starts the second motor to drive the bidirectional threaded rod to rotate, and the rotation of the bidirectional threaded rod drives the movable ring 2 engaged with it to move, thereby driving the support tube to move along the axial direction of the bidirectional threaded rod, and then pulls the pressing plate upward to increase the total height of the support tube and the lifting tube, and then through the tension of the pressing spring, the pressing plate presses the single-display measuring and control instrument from above to limit it, and through the contact of the positioning plate with the single-display measuring and control instrument, the side of the single-display measuring and control instrument is limited, thereby realizing the ability to position single-display measuring and control instruments of different heights to prevent them from offsetting and tipping over during use. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 This is a schematic diagram of the guide rod connection structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the connection of the knocking rod structure of the utility model;

[0017] Figure 4 For this utility model Figure 3 The connection diagram at point A is enlarged;

[0018] Figure 5 This is a schematic diagram of the structural installation frame connection of the utility model.

[0019] In the figure: 1. Mounting base plate; 2. Mounting frame; 3. First motor; 4. Beating rod; 5. Spring assembly; 6. Dust shield; 7. Moving ring 1; 8. Lifting threaded rod; 9. Second motor; 10. Bidirectional threaded rod; 11. Guide rod; 12. Moving ring 2; 13. Support tube; 14. Pressing spring; 15. Lifting tube; 16. Pressing plate; 17. Third motor; 18. Support rod; 19. Positioning plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] like Figures 1 to 5 As shown, the utility model provides a positioning tool for single-display measurement and control instrument equipment, including a mounting base 1 and a mounting frame 2, the top of the mounting frame 2 is fixedly connected to a first motor 3, the output shaft of the first motor 3 is fixedly sleeved with a knocking rod 4, the inner cavity of the mounting frame 2 is fixedly connected to a spring assembly 5, the side of the spring assembly 5 close to the knocking rod 4 is fixedly connected to a dust baffle 6, the front and rear sides of the mounting frame 2 are fixedly connected to a moving ring 7, and the inner cavity of the moving ring 7 is engaged with a lifting threaded rod 8;

[0022] By starting the third motor 17 to drive the lifting threaded rod 8 to rotate, the rotation of the lifting threaded rod 8 drives the movable ring 7 engaged therewith to move, and then drives the installation frame 2 to move along the axial direction of the lifting threaded rod 8 and the support rod 18, thereby adjusting the height of the installation frame 2 so that the installation frame 2 can be located at the heat dissipation hole of the single display measurement and control instrument, and then the dust baffle 6 is used to filter the air entering the heat dissipation hole of the single display measurement and control instrument, and then the first motor 3 is started to drive the knocking rod 4 to rotate, and the dust baffle 6 is knocked by the protruding part of the knocking rod 4, and then the elasticity of the spring assembly 5 makes the dust baffle 6 shake after being knocked, thereby shaking off the dust accumulated on the surface of the dust baffle 6, thereby achieving the goal of ensuring that the dust baffle 6 can filter the air entering the heat dissipation hole of the single display measurement and control instrument by adjusting the orientation of the installation frame 2, and then the accumulated dust can be cleaned by the rotation of the knocking rod 4 to avoid affecting the heat dissipation effect.

[0023] Among them, the left side of the mounting base 1 is fixedly connected to the second motor 9, the output shaft of the second motor 9 is fixedly sleeved with a bidirectional threaded rod 10, the surface of the bidirectional threaded rod 10 is meshed with a movable ring 2 12, the top of the movable ring 2 12 is fixedly connected to a support tube 13, the inner cavity of the support tube 13 is fixedly connected to a pressing spring 14, the top of the pressing spring 14 is fixedly connected to a lifting tube 15, the top of the lifting tube 15 is fixedly connected to a pressing plate 16, and the bottom end of the pressing plate 16 is fixedly connected to a positioning plate 19;

[0024] By placing the single-display measurement and control instrument in the middle of the top of the mounting base plate 1, and then starting the second motor 9 to drive the bidirectional threaded rod 10 to rotate, the rotation of the bidirectional threaded rod 10 drives the movable ring 2 12 engaged with it to move, thereby driving the support tube 13 to move along the axial direction of the bidirectional threaded rod 10, and then pulling the pressing plate 16 upward to increase the total height of the support tube 13 and the lifting tube 15, and then through the tension of the pressing spring 14, the pressing plate 16 presses the single-display measurement and control instrument from above to limit it, and through the contact of the positioning plate 19 with the single-display measurement and control instrument, the side of the single-display measurement and control instrument is limited, thereby realizing the ability to position single-display measurement and control instruments of different heights to prevent them from offsetting and tipping over during use.

[0025] The top of the pressing plate 16 is fixedly connected to a third motor 17, the lifting threaded rod 8 is fixedly sleeved on the output shaft of the third motor 17, the inner cavity of the pressing plate 16 is fixedly connected to a support rod 18, and the movable ring 7 is movably sleeved on the surface of the support rod 18;

[0026] By starting the third motor 17 to drive the lifting threaded rod 8 to rotate, the rotation of the lifting threaded rod 8 drives the movable ring 7 engaged therewith to move, thereby driving the installation frame 2 to move up and down, and then the movable ring 7 is movably sleeved on the surface of the support rod 18, so that the installation frame 2 is positioned and guided by the support rod 18, thereby avoiding the installation frame 2 from being offset when the lifting threaded rod 8 rotates to drive the installation frame 2 to move, thereby improving the stability of the installation frame 2 when it is lifted or lowered.

[0027] The spring assembly 5 is composed of a damping telescopic rod and a spring, and the damping telescopic rod is located at the center of the spring cavity;

[0028] By setting the spring, the dust shield 6 can vibrate after being struck by the striking rod 4, and then the dust shield 6 is positioned and guided by the damping telescopic rod, thereby preventing the dust shield 6 from deflecting during vibration.

[0029] Among them, the knocking rod 4 is a conical rod, and the moving ring 7 is threadedly connected to the top of the surface of the lifting threaded rod 8;

[0030] Because the knocking rod 4 is a conical rod, the protrusion of the knocking rod 4 can knock the dust baffle 6 when it rotates, and then it is threadedly connected to the top of the surface of the lifting threaded rod 8 through the moving ring 1, so that the installation frame 2 has enough space to move downward, thereby ensuring that the installation frame 2 is located at the heat dissipation hole of the single-display measurement and control instrument.

[0031] The inner cavity of the mounting base 1 is fixedly connected to a guide rod 11, and there are two movable rings 12. The two movable rings 12 are respectively engaged with the surface of the bidirectional threaded rod 10 and movably sleeved on the surface of the guide rod 11;

[0032] The rotation of the bidirectional threaded rod 10 drives the movable ring 2 12 to move, thereby driving the pressing plate 16 and the positioning plate 19 to move. Then, the guide rod 11 positions and guides the pressing plate 16, thereby preventing the bidirectional threaded rod 10 from rotating to drive the pressing plate 16 to move, and preventing the pressing plate 16 from being offset. This greatly improves the stability of the positioning plate 19 when moving to position the single-display measurement and control instrument.

[0033] The lifting tube 15 is movably sleeved on the surface of the support tube 13, and a mounting hole is provided at the bottom end of the mounting base 1;

[0034] The lifting tube 15 is movably sleeved on the surface of the support tube 13, so that the support tube 13 positions the lifting tube 15, preventing the lifting tube 15 from driving the pressing plate 16 to press the single-display measurement and control instrument and causing the lifting tube 15 to deviate. Then, the mounting base plate 1 can be installed in the required position through the mounting hole at the bottom end of the mounting base plate 1.

[0035] The working principle and usage process of the present invention are as follows: the single-display measuring and control instrument is placed in the middle of the top of the mounting base plate 1, and then the second motor 9 is started to drive the bidirectional threaded rod 10 to rotate, and the rotation of the bidirectional threaded rod 10 drives the movable ring 2 12 to move, and then drives the mounting frame 2 to move along the axial direction of the bidirectional threaded rod 10 and the guide rod 11, and then the pressing plate 16 is pulled upward so that the pressing plate 16 is located above the single-display measuring and control instrument, thereby causing the lifting tube 15 to move upward. At this time, the pressing spring 14 pulls the lifting tube 15 downward, so that the pressing plate 16 presses the single-display measuring and control instrument from above to position it, and causes the positioning plate 19 to contact the single-display measuring and control instrument to position the side of the single-display measuring and control instrument;

[0036] Then start the third motor 17 to drive the lifting threaded rod 8 to rotate, and the rotation of the lifting threaded rod 8 drives the installation frame 2 to move along the axial direction of the lifting threaded rod 8 and the support rod 18, thereby adjusting the height of the installation frame 2 so that the installation frame 2 can be located at the heat dissipation hole of the single-display measurement and control instrument, and then the air entering the heat dissipation hole is filtered by the dust baffle 6, and then start the first motor 3 to drive the knocking rod 4 to rotate, and the dust baffle 6 is knocked by the knocking rod 4, and the elasticity of the spring assembly 5 makes the dust baffle 6 vibrate after being knocked by the knocking rod 4, thereby shaking off the dust accumulated on the surface of the dust baffle 6.

[0037] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0038] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A positioning fixture for single-display measurement and control instrument equipment, comprising a mounting base (1) and a mounting frame (2), characterized in that: The top of the installation frame (2) is fixedly connected to a first motor (3), the output shaft of the first motor (3) is fixedly sleeved with a knocking rod (4), the inner cavity of the installation frame (2) is fixedly connected to a spring assembly (5), the side of the spring assembly (5) close to the knocking rod (4) is fixedly connected to a dust baffle (6), the front and rear sides of the installation frame (2) are fixedly connected to a moving ring (7), and the inner cavity of the moving ring (7) is engaged with a lifting threaded rod (8).

2. The positioning fixture for single-display measurement and control instrument equipment according to claim 1, characterized in that: The left side of the mounting base plate (1) is fixedly connected to a second motor (9), an output shaft of the second motor (9) is fixedly sleeved with a bidirectional threaded rod (10), a surface of the bidirectional threaded rod (10) is meshed with a second moving ring (12), the top end of the second moving ring (12) is fixedly connected to a support tube (13), the inner cavity of the support tube (13) is fixedly connected to a pressing spring (14), the top end of the pressing spring (14) is fixedly connected to a lifting tube (15), the top end of the lifting tube (15) is fixedly connected to a pressing plate (16), and the bottom end of the pressing plate (16) is fixedly connected to a positioning plate (19).

3. The positioning fixture for single-display measurement and control instrument equipment according to claim 2, characterized in that: The top end of the pressing plate (16) is fixedly connected to a third motor (17), the lifting threaded rod (8) is fixedly sleeved on the output shaft of the third motor (17), the inner cavity of the pressing plate (16) is fixedly connected to a support rod (18), and the movable ring (7) is movably sleeved on the surface of the support rod (18).

4. The positioning fixture for single-display measurement and control instrument equipment according to claim 1, characterized in that: The spring assembly (5) consists of a damping telescopic rod and a spring, and the damping telescopic rod is located at the center of the spring cavity.

5. The positioning fixture for single-display measurement and control instrument equipment according to claim 1, characterized in that: The knocking rod (4) is a conical rod, and the moving ring (7) is threadedly connected to the top of the surface of the lifting threaded rod (8).

6. The positioning fixture for single-display measurement and control instrument equipment according to claim 2, characterized in that: The inner cavity of the mounting base plate (1) is fixedly connected to a guide rod (11), and there are two movable rings (12). The two movable rings (12) are respectively engaged with the surface of the bidirectional threaded rod (10) and movably sleeved on the surface of the guide rod (11).

7. The positioning fixture for single-display measurement and control instrument equipment according to claim 2, characterized in that: The lifting tube (15) is movably sleeved on the surface of the support tube (13), and a mounting hole is provided at the bottom end of the mounting base plate (1).

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